gfa-EXPID

Summary:

TODO: description needed

Naming Convention:

gfa-EXPID.fits.fz, where EXPID is the zero-padded 8-digit exposure ID.

Regex:

gfa-[0-9]{8}\.fits\.fz

File Type:

FITS, 26 MB

Contents

Number

EXTNAME

Type

Contents

HDU00

IMAGE

TODO: description needed

HDU01

GFA

BINTABLE

TODO: description needed

HDU02

GUIDE0

BINTABLE

TODO: description needed

HDU03

FOCUS9

BINTABLE

TODO: description needed

HDU04

FOCUS1

BINTABLE

TODO: description needed

HDU05

FOCUS4

BINTABLE

TODO: description needed

HDU06

GUIDE3

BINTABLE

TODO: description needed

HDU07

GUIDE7

BINTABLE

TODO: description needed

HDU08

GUIDE5

BINTABLE

TODO: description needed

HDU09

GUIDE2

BINTABLE

TODO: description needed

HDU10

FOCUS6

BINTABLE

TODO: description needed

HDU11

GUIDE8

BINTABLE

TODO: description needed

FITS Header Units

HDU00

This HDU has no non-standard required keywords.

Empty HDU.

HDU01

EXTNAME = GFA

TODO: description needed

Required Header Keywords

Required Header Keywords Table

KEY

Example Value

Type

Comment

NAXIS1

8

int

width of table in bytes

NAXIS2

1

int

number of rows in table

BZERO

32768

int

offset data range to that of unsigned short

BSCALE

1

int

default scaling factor

MODULE

GFA

str

Image Sources/Component

EXPID

168807

int

Exposure number

EXPFRAME

0

int

Frame number

FRAMES

1

int

Number of Frames in Archive

COSMSPLT

F

bool

Cosmics split exposure if true

MAXSPLIT

0

int

Number of allowed exposure splits

FLAVOR

science

str

Observation type

SEQUENCE

GFA

str

OCS Sequence name

MANIFEST

F

bool

DOS exposure manifest

OBJECT

str

Object name

PURPOSE

Main Survey

str

Purpose of observing night

PROGRAM

Kickstart Focus Procedure

str

Program name

NTSSURVY

na

str

NTS survey name

PROPID

2020B-5000

str

Proposal ID

OBSERVER

Jesse Han, Christopher Manser

str

Names of observers

LEAD

Martin Landriau

str

Lead observer

INSTRUME

DESI

str

Instrument name

OBSERVAT

KPNO

str

Observatory name

OBS-LAT

31.96403

str

[deg] Observatory latitude

OBS-LONG

-111.59989

str

[deg] Observatory east longitude

OBS-ELEV

2097.0

float

[m] Observatory elevation

TELESCOP

KPNO 4.0-m telescope

str

Telescope name

CORRCTOR

DESI Corrector

str

Corrector Identification

SEQNUM

1

int

Number of exposure in sequence

NIGHT

20230224

int

Observing night

SEQSTART

2023-02-25T01:58:04.748405

str

Start time of sequence processing

TIMESYS

UTC

str

Time system used for date-obs

DATE-OBS

2023-02-25T01:58:27.541024

str

[UTC] Observation data and start time

MJD-OBS

60000.08226321

float

Modified Julian Date of observation

OPENSHUT

2023-02-25T01:58:27.541024

str

[s] Time shutter opened

CLOSSHUT

None

Unknown

[s] Time it takes exposure shutter to close

CAMSHUT

open

str

Shutter status during observation

ST

4:51:50.015

str

Local Sidereal time at observation start (HH:MM

EXPTIME

60.0

float

[s] Actual exposure time

GFATIME

60.0

float

[s] GFA camera exposure time

DELTARA

0.0

float

[arcsec] Offset], right ascension, observer inp

DELTADEC

0.0

float

[arcsec] Offset], declination, observer input

WHITESPT

F

bool

Telescope is at whitespot

ZENITH

F

bool

Telescope is at zenith

SEANNEX

F

bool

Telescope is at SE annex

BEYONDP

F

bool

Telescope is beyond pole

FIDUCIAL

off

str

Fiducials status during observation

BACKLIT

off

str

Fibers are backlit if True

AIRMASS

1.000057

float

Airmass

FOCUS

1140.0,-480.0,690.3,-3.0,25.0,0.0

str

Telescope focus settings

TRUSTEMP

6.967

float

[deg] Average Telescope truss temperature (only

PMIRTEMP

5.0

float

[deg] Average primary mirror temperature (nit,e

PMREADY

T

bool

Primary mirror ready

PMCOVER

open

str

Primary mirror cover

PMCOOL

off

str

Primary mirror cooling

DOMSHUTU

open

str

Upper dome shutter

DOMSHUTL

open

str

Lower dome shutter

DOMLIGHH

off

str

High dome lights

DOMLIGHL

off

str

Low dome lights

DOMEAZ

106.495

float

[deg] Dome azimuth angle

DOMINPOS

T

bool

Dome is in position

EPOCH

2000.0

float

Epoch of observation

GUIDOFFR

0.0

float

[arcsec] RA guider offset (cummulative, from TC

GUIDOFFD

-0.0

float

[arcsec] DEC guider offset (cummulative, from T

SUNRA

337.957105

float

[deg] Sun RA at start of exposure

SUNDEC

-9.241851

float

[deg] Sun declination at start of exposure

MOONDEC

14.950187

float

[deg] Moon declination at start of exposure

MOONRA

36.900458

float

[deg] Moon RA at start of exposure

MOONSEP

36.415

float

[deg] Moon Separation

SLEWTIME

0.543

float

[s] Slew Time

MOUNTAZ

269.404239

float

[deg] Mount azimuth angle

MOUNTDEC

31.954914

float

[deg] Mount declination

MOUNTEL

89.388961

float

[deg] Mount elevation angle

MOUNTHA

0.720137

float

[deg] Mount hour angle

INCTRL

T

bool

DESI in control

INPOS

T

bool

Mount in position

MNTOFFD

-0.0

float

[arcsec] DEC mMount offset (GFAPROC pointing co

MNTOFFR

-0.0

float

[arcsec] RA mount offset (GFAPROC pointing corr

PARALLAC

89.023058

float

[deg] Parallactic angle

SKYDEC

31.954914

float

[deg] Telescope declination (pointing on sky)

SKYRA

71.974937

float

[deg] Telescope right ascension (pointing on sk

TARGTDEC

31.954914

float

[deg] Target declination (to TCS)

TARGTRA

71.974937

float

[deg] Target right ascension (to TCS)

TARGTAZ

269.404239

float

[deg] Target azimuth

TARGTEL

89.388961

float

[deg] Target elevation

TRGTOFFD

0.0

float

[arcsec] Telescope target offset (dec)

TRGTOFFR

0.0

float

[arcsec] Telescope target offset (RA)

ZD

0.611039

float

[deg] Telescope zenith distance

TCSST

04:50:46.818

str

Local Sidereal time reported by TCS (HH:MM:SS)

TCSMJD

60000.082691

float

MJD reported by TCS

SEEING

None

Unknown

[arcsec] ETC/PM seeing

TRANSPAR

None

Unknown

ETC/PM transparency

PMSEEING

None

Unknown

[arcsec] PlateMaker GFAPROC seeing

PMTRANSP

None

Unknown

[%] PlateMaker GFAPROC transparency

IMAGECAM

G0,G2,G3,G5,G7,G8,F1,F4,F6,F9

str

Image cameras used for this exposure

REQADC

96.74,99.01

str

[deg] requested ADC angles

ADCCORR

T

bool

Correct pointing for ADC setting if True

ADC1PHI

96.739876

float

[deg] ADC 1 angle

ADC2PHI

99.009244

float

[deg] ADC 2 angle

ADC1HOME

F

bool

ADC 1 at home position if True

ADC2HOME

F

bool

ADC 2 at home position if True

ADC1NREV

-1.0

float

ADC 1 number of revs

ADC2NREV

0.0

float

ADC 2 number of revs

ADC1STAT

STOPPED

str

ADC 1 status

ADC2STAT

STOPPED

str

ADC 2 status

HEXPOS

1140.0,-480.0,690.3,-3.0,25.0,0.0

str

Hexapod position

HEXTRIM

0.0,0.0,0.0,0.0,0.0,0.0

str

Hexapod trim values

ROTOFFST

0.0

float

[arcsec] Rotator offset

ROTENBLD

F

bool

Rotator enabled

ROTRATE

0.0

float

[arcsec/min] Rotator rate

RESETROT

T

bool

DOS Control: reset hex rotator

GUIDMODE

catalog

str

Guider mode

TDEWPNT

-8.03

float

Telescope air dew point

TAIRFLOW

0.0

float

Telescope air flow

TAIRITMP

6.6

float

[deg] Telescope air in temperature

TAIROTMP

5.7

float

[deg] Telescope air out temperature

TAIRTEMP

5.695

float

[deg] Telescope air temperature

TCASITMP

6.6

float

[deg] Telescope Cass Cage in temperature

TCASOTMP

5.7

float

[deg] Telescope Cass Cage out temperature

TCSITEMP

4.6

float

[deg] Telescope center section in temperature

TCSOTEMP

6.1

float

[deg] Telescope center section out temperature

TCIBTEMP

0.0

float

[deg] Telescope chimney IB temperature

TCIMTEMP

0.0

float

[deg] Telescope chimney IM temperature

TCITTEMP

0.0

float

[deg] Telescope chimney IT temperature

TCOSTEMP

0.0

float

[deg] Telescope chimney OS temperature

TCOWTEMP

0.0

float

[deg] Telescope chimney OW temperature

TDBTEMP

4.9

float

[deg] Telescope dec bore temperature

TFLOWIN

0.0

float

Telescope flow rate in

TFLOWOUT

0.0

float

Telescope flow rate out

TGLYCOLI

0.5

float

[deg] Telescope glycol in temperature

TGLYCOLO

0.9

float

[deg] Telescope glycol out temperature

THINGES

6.7

float

[deg] Telescope hinge S temperature

THINGEW

22.3

float

[deg] Telescope hinge W temperature

TPMAVERT

4.995

float

[deg] Telescope mirror averagetemperature

TPMDESIT

1.0

float

[deg] Telescope mirror desired temperature

TPMEIBT

5.0

float

[deg] Telescope mirror EIB temperature

TPMEITT

5.1

float

[deg] Telescope mirror EIT temperature

TPMEOBT

4.7

float

[deg] Telescope mirror EOB temperature

TPMEOTT

5.2

float

[deg] Telescope mirror EOT temperature

TPMNIBT

4.7

float

[deg] Telescope mirror NIB temperature

TPMNITT

5.0

float

[deg] Telescope mirror NIT temperature

TPMNOBT

4.6

float

[deg] Telescope mirror NOB temperature

TPMNOTT

5.0

float

[deg] Telescope mirror NOT temperature

TPMRTDT

5.01

float

[deg] Telescope mirror RTD temperature

TPMSIBT

5.0

float

[deg] Telescope mirror SIB temperature

TPMSITT

5.0

float

[deg] Telescope mirror SIT temperature

TPMSOBT

4.5

float

[deg] Telescope mirror SOB temperature

TPMSOTT

5.0

float

[deg] Telescope mirror SOT temperature

TPMSTAT

ready

str

Telescope mirror status

TPMWIBT

4.7

float

[deg] Telescope mirror WIB temperature

TPMWITT

4.9

float

[deg] Telescope mirror WIT temperature

TPMWOBT

4.2

float

[deg] Telescope mirror WOB temperature

TPMWOTT

4.8

float

[deg] Telescope mirror WOT temperature

TPCITEMP

4.0

float

[deg] Telescope primary cell in temperature

TPCOTEMP

4.1

float

[deg] Telescope primary cell out temperature

TPR1HUM

0.0

float

Telescope probe 1 humidity

TPR1TEMP

0.0

float

[deg] Telescope probe1 temperature

TPR2HUM

0.0

float

Telescope probe 2 humidity

TPR2TEMP

0.0

float

[deg] Telescope probe2 temperature

TSERVO

40.0

float

Telescope servo setpoint

TTRSTEMP

6.4

float

[deg] Telescope top ring S temperature

TTRWTEMP

6.4

float

[deg] Telescope top ring W temperature

TTRUETBT

-9.6

float

[deg] Telescope truss ETB temperature

TTRUETTT

6.4

float

[deg] Telescope truss ETT temperature

TTRUNTBT

6.0

float

[deg] Telescope truss NTB temperature

TTRUNTTT

6.6

float

[deg] Telescope truss NTT temperature

TTRUSTBT

6.1

float

[deg] Telescope truss STB temperature

TTRUSTST

10.8

float

[deg] Telescope truss STS temperature

TTRUSTTT

6.2

float

[deg] Telescope truss STT temperature

TTRUTSBT

7.0

float

[deg] Telescope truss TSB temperature

TTRUTSMT

6.9

float

[deg] Telescope truss TSM temperature

TTRUTSTT

7.0

float

[deg] Telescope truss TST temperature

TTRUWTBT

5.8

float

[deg] Telescope truss WTB temperature

TTRUWTTT

6.6

float

[deg] Telescope truss WTT temperature

ALARM

F

bool

UPS major alarm or check battery

ALARM-ON

F

bool

UPS active alarm condition

BATTERY

100.0

float

[%] UPS Battery left

SECLEFT

6138.0

float

[s] UPS Seconds left

UPSSTAT

System Normal - On Line(7)

str

UPS Status

INAMPS

67.8

float

[A] UPS total input current

OUTWATTS

5000.0,7000.0,4500.0

str

[W] UPS Phase A, B, C output watts

COMPDEW

-0.5

float

[deg C] Computer room dewpoint

COMPHUM

18.5

float

[%] Computer room humidity

COMPAMB

18.4

float

[deg C] Computer room ambient temperature

COMPTEMP

25.1

float

[deg C] Computer room hygrometer temperature

DEWPOINT

-9.7

float

[deg C] (outside) dewpoint

HUMIDITY

32.0

float

[%] (outside) humidity

PRESSURE

795.0

float

[torr] (outside) air pressure

OUTTEMP

5.8

float

[deg C] outside temperature

WINDDIR

133.4

float

[deg] wind direction

WINDSPD

21.3

float

[m/s] wind speed

GUST

19.0

float

[m/s] Wind gusts speed

AMNIENTN

13.6

float

[deg C] ambient temperature north

CFLOOR

4.9

float

[deg C] temperature on C floor

NWALLIN

13.8

float

[deg C] temperature at north wall inside

NWALLOUT

5.1

float

[deg C] temperature at north wall outside

WWALLIN

13.4

float

[deg C] temperature at west wall inside

WWALLOUT

5.7

float

[deg C] temperature at west wall outside

AMBIENTS

14.5

float

[deg C] ambient temperature south

FLOOR

11.9

float

[deg C] temperature at floor (LCR)

EWALLCMP

6.1

float

[deg C] temperature at east wall, computer room

EWALLCOU

5.7

float

[deg C] temperature at east wall, Coude room

ROOF

5.5

float

[deg C] temperature on roof

ROOFAMB

5.9

float

[deg C] ambient temperature on roof

DOMEBLOW

6.3

float

[deg C] temperature at dome back, lower

DOMEBUP

6.9

float

[deg C] temperature at dome back, upper

DOMELLOW

5.8

float

[deg C] temperature at dome left, lower

DOMELUP

5.8

float

[deg C] temperature at dome left, upper

DOMERLOW

6.2

float

[deg C] temperature at dome right, lower

DOMERUP

5.9

float

[deg C] temperature at dome right, upper

PLATFORM

5.7

float

[deg C] temperature at platform

SHACKC

15.2

float

[deg C] temperature at shack ceiling

SHACKW

14.2

float

[deg C] temperature at shack wall

STAIRSL

5.8

float

[deg C] temperature at stairs, lower

STAIRSM

5.6

float

[deg C] temperature at stairs, mid

STAIRSU

5.8

float

[deg C] temperature at stairs, upper

TELBASE

4.5

float

[deg C] temperature at telescope base

UTILWALL

6.4

float

[deg C] temperature at utility room wall

UTILROOM

6.3

float

[deg C] temperature in utilitiy room

RADESYS

FK5

str

Coordinate reference frame of major/minor axes

FILENAME

/exposures/desi/20230224/00168807/gfa-00168807.fits.fz

str

Name of (FI

EXCLUDED

str

Components excluded from this exposure

DOSVER

trunk

str

DOS software version

OCSVER

1.2

float

OCS software version

CONSTVER

DESI:CURRENT

str

Constants version

INIFILE

/data/msdos/dos_home/architectures/kpno/desi.ini

str

DOS Configuration

TCSKRA

0 0 0

str

TCS Kalman (RA)

TCSKDEC

0 0 0

str

TCS Kalman (dec)

TCSGRA

0.15

float

TCS simple gain (RA)

TCSGDEC

0.15

float

TCS simple gain (dec)

TCSMFRA

2

int

TCS moving filter length (RA)

TCSMFDEC

2

int

TCS moving filter length (dec)

TCSPIRA

1.0,0.0,0.0,0.0

str

TCS PI settings (P, I (gain, error window, satu

TCSPIDEC

1.0,0.0,0.0,0.0

str

TCS PI settings (P, I (gain, error window, satu

ROLE

GFAMAN

str

CHECKSUM

TAHAV895TAEAT593

str

HDU checksum updated 2023-02-25T01:59:31

DATASUM

306780459

str

data unit checksum updated 2023-02-25T01:59:31

Data: FITS image [int16 (compressed), 10]

HDU02

EXTNAME = GUIDE0

TODO: description needed

Required Header Keywords

Required Header Keywords Table

KEY

Example Value

Type

Comment

NAXIS1

8

int

width of table in bytes

NAXIS2

1032

int

number of rows in table

BZERO

32768

int

offset data range to that of unsigned short

BSCALE

1

int

default scaling factor

DEVICE

GUIDE0

str

Device/controller name

UNIT

0

int

Unit number/letter

UNITTYPE

GUIDE

str

Image Sources/Component

EXPID

168807

int

Exposure number

EXPFRAME

0

int

Frame number

FRAMES

1

int

Number of Frames in Archive

FLAVOR

SCIENCE

str

Observation type

SEQUENCE

GFA

str

OCS Sequence name

OBJECT

str

Object name

PROGRAM

Kickstart Focus Procedure

str

Program name

NIGHT

20230224

int

Observing night

TIMESYS

UTC

str

Time system used for date-obs

DATE-OBS

2023-02-25T01:58:27.541024

str

[UTC] Observation data and start time

TIME-OBS

01:58:27.541024

str

[UTC] Observation start time

MJD-OBS

60000.08226321

float

Modified Julian Date of observation

OPENSHUT

2023-02-25T01:58:27.541024

str

[s] Time shutter opened

ST

4:51:50.015

str

Local Sidereal time at observation start (HH:MM

EXPTIME

60.0

float

[s] Actual exposure time

GFATIME

60.0

float

[s] GFA camera exposure time

DELTARA

0.0

float

[arcsec] Offset], right ascension, observer inp

DELTADEC

0.0

float

[arcsec] Offset], declination, observer input

TRUSTEMP

6.967

float

[deg] Average Telescope truss temperature (only

PMIRTEMP

5.0

float

[deg] Average primary mirror temperature (nit,e

EQUINOX

2000.0

float

Equinox of selected coordinate reference frame

MOUNTAZ

269.404239

float

[deg] Mount azimuth angle

MOUNTDEC

31.954914

float

[deg] Mount declination

MOUNTEL

89.388961

float

[deg] Mount elevation angle

MOUNTHA

0.720137

float

[deg] Mount hour angle

SKYDEC

31.954914

float

[deg] Telescope declination (pointing on sky)

SKYRA

71.974937

float

[deg] Telescope right ascension (pointing on sk

TARGTDEC

31.954914

float

[deg] Target declination (to TCS)

TARGTRA

71.974937

float

[deg] Target right ascension (to TCS)

HEXPOS

1140.0,-480.0,690.3,-3.0,25.0,0.0

str

Hexapod position

WCSAXES

2

int

RADESYS

FK5

str

Coordinate reference frame of major/minor axes

CTYPE1

RA—TAN

str

CTYPE2

DEC–TAN

str

CD1_1

-5.6435e-05

float

CD1_2

1.65e-05

float

CD2_1

1.7957e-05

float

CD2_2

5.1854e-05

float

CRPIX1

1024.1

float

CRPIX2

513.5

float

CRVAL1

71.5016

float

CRVAL2

30.4332

float

SHAPE

1032,2248

str

DTYPE

uint16

str

DOSVER

trunk

str

DOS software version

OVERSCAN

50

int

DEVICEID

dev10

str

GFA device id (serial number)

GAMBNTT

11.71

float

[deg C] GFA ambient temperature

GFPGAT

33.241

float

[deg C] GFA fpga temperature

GFILTERT

11.675

float

[deg C] GFA filter temperature

GCOLDTEC

11.838

float

[deg C] GFA cold Peltier temperature

GHOTTEC

11.635

float

[deg C] GFA hot Peltier temperature

GCCDTEMP

11.838

float

[deg C] GFA CCD temperature

GCAMTEMP

11.675

float

[deg C] GFA camera temperature

GCAMHUM

0.467

float

[%/100] GFA camera humidity

GHUMID2

0.467

float

[%/100] GFA humidity sensor 2

GHUMID3

0.0

float

[%/100]GFA humidity sensor 3

GEXPMODE

normal

str

GFA readout mode (loop/normal)

READOUT

OK

str

CHECKSUM

gXJAiUJ8gUJAgUJ5

str

HDU checksum updated 2023-02-25T01:59:31

DATASUM

3489471984

str

data unit checksum updated 2023-02-25T01:59:31

Data: FITS image [int16 (compressed), 2248x1032]

HDU03

EXTNAME = FOCUS9

TODO: description needed

Required Header Keywords

Required Header Keywords Table

KEY

Example Value

Type

Comment

NAXIS1

8

int

width of table in bytes

NAXIS2

1032

int

number of rows in table

BZERO

32768

int

offset data range to that of unsigned short

BSCALE

1

int

default scaling factor

DEVICE

FOCUS9

str

Device/controller name

UNIT

9

int

Unit number/letter

UNITTYPE

FOCUS

str

Image Sources/Component

EXPID

168807

int

Exposure number

EXPFRAME

0

int

Frame number

FRAMES

1

int

Number of Frames in Archive

FLAVOR

SCIENCE

str

Observation type

SEQUENCE

GFA

str

OCS Sequence name

OBJECT

str

Object name

PROGRAM

Kickstart Focus Procedure

str

Program name

NIGHT

20230224

int

Observing night

TIMESYS

UTC

str

Time system used for date-obs

DATE-OBS

2023-02-25T01:58:27.546749

str

[UTC] Observation data and start time

TIME-OBS

01:58:27.546749

str

[UTC] Observation start time

MJD-OBS

60000.08226327

float

Modified Julian Date of observation

OPENSHUT

2023-02-25T01:58:27.546749

str

[s] Time shutter opened

ST

4:51:50.0253

str

Local Sidereal time at observation start (HH:MM

EXPTIME

60.0

float

[s] Actual exposure time

GFATIME

60.0

float

[s] GFA camera exposure time

DELTARA

0.0

float

[arcsec] Offset], right ascension, observer inp

DELTADEC

0.0

float

[arcsec] Offset], declination, observer input

TRUSTEMP

6.967

float

[deg] Average Telescope truss temperature (only

PMIRTEMP

5.0

float

[deg] Average primary mirror temperature (nit,e

EQUINOX

2000.0

float

Equinox of selected coordinate reference frame

MOUNTAZ

269.404239

float

[deg] Mount azimuth angle

MOUNTDEC

31.954914

float

[deg] Mount declination

MOUNTEL

89.388961

float

[deg] Mount elevation angle

MOUNTHA

0.720137

float

[deg] Mount hour angle

SKYDEC

31.954914

float

[deg] Telescope declination (pointing on sky)

SKYRA

71.974937

float

[deg] Telescope right ascension (pointing on sk

TARGTDEC

31.954914

float

[deg] Target declination (to TCS)

TARGTRA

71.974937

float

[deg] Target right ascension (to TCS)

HEXPOS

1140.0,-480.0,690.3,-3.0,25.0,0.0

str

Hexapod position

WCSAXES

2

int

RADESYS

FK5

str

Coordinate reference frame of major/minor axes

CTYPE1

RA—TAN

str

CTYPE2

DEC–TAN

str

CD1_1

-5.6403e-05

float

CD1_2

-1.6591e-05

float

CD2_1

-1.8057e-05

float

CD2_2

5.1824e-05

float

CRPIX1

1024.5

float

CRPIX2

516.5

float

CRVAL1

72.6287

float

CRVAL2

30.4828

float

SHAPE

1032,2248

str

DTYPE

uint16

str

DOSVER

trunk

str

DOS software version

OVERSCAN

50

int

DEVICEID

dev03

str

GFA device id (serial number)

GAMBNTT

11.6

float

[deg C] GFA ambient temperature

GFPGAT

35.332

float

[deg C] GFA fpga temperature

GFILTERT

11.67

float

[deg C] GFA filter temperature

GCOLDTEC

11.849

float

[deg C] GFA cold Peltier temperature

GHOTTEC

11.678

float

[deg C] GFA hot Peltier temperature

GCCDTEMP

11.849

float

[deg C] GFA CCD temperature

GCAMTEMP

11.67

float

[deg C] GFA camera temperature

GCAMHUM

0.0

float

[%/100] GFA camera humidity

GHUMID2

0.0

float

[%/100] GFA humidity sensor 2

GHUMID3

0.0

float

[%/100]GFA humidity sensor 3

GEXPMODE

normal

str

GFA readout mode (loop/normal)

READOUT

OK

str

CHECKSUM

dR8EfQ6DdQ6DdQ6D

str

HDU checksum updated 2023-02-25T01:59:31

DATASUM

56345574

str

data unit checksum updated 2023-02-25T01:59:31

Data: FITS image [int16 (compressed), 2248x1032]

HDU04

EXTNAME = FOCUS1

TODO: description needed

Required Header Keywords

Required Header Keywords Table

KEY

Example Value

Type

Comment

NAXIS1

8

int

width of table in bytes

NAXIS2

1032

int

number of rows in table

BZERO

32768

int

offset data range to that of unsigned short

BSCALE

1

int

default scaling factor

DEVICE

FOCUS1

str

Device/controller name

UNIT

1

int

Unit number/letter

UNITTYPE

FOCUS

str

Image Sources/Component

EXPID

168807

int

Exposure number

EXPFRAME

0

int

Frame number

FRAMES

1

int

Number of Frames in Archive

FLAVOR

SCIENCE

str

Observation type

SEQUENCE

GFA

str

OCS Sequence name

OBJECT

str

Object name

PROGRAM

Kickstart Focus Procedure

str

Program name

NIGHT

20230224

int

Observing night

TIMESYS

UTC

str

Time system used for date-obs

DATE-OBS

2023-02-25T01:58:27.543959

str

[UTC] Observation data and start time

TIME-OBS

01:58:27.543959

str

[UTC] Observation start time

MJD-OBS

60000.08226324

float

Modified Julian Date of observation

OPENSHUT

2023-02-25T01:58:27.543959

str

[s] Time shutter opened

ST

4:51:50.8273

str

Local Sidereal time at observation start (HH:MM

EXPTIME

60.0

float

[s] Actual exposure time

GFATIME

60.0

float

[s] GFA camera exposure time

DELTARA

0.0

float

[arcsec] Offset], right ascension, observer inp

DELTADEC

0.0

float

[arcsec] Offset], declination, observer input

TRUSTEMP

6.967

float

[deg] Average Telescope truss temperature (only

PMIRTEMP

5.0

float

[deg] Average primary mirror temperature (nit,e

EQUINOX

2000.0

float

Equinox of selected coordinate reference frame

MOUNTAZ

269.404239

float

[deg] Mount azimuth angle

MOUNTDEC

31.954914

float

[deg] Mount declination

MOUNTEL

89.388961

float

[deg] Mount elevation angle

MOUNTHA

0.720137

float

[deg] Mount hour angle

SKYDEC

31.954914

float

[deg] Telescope declination (pointing on sky)

SKYRA

71.974937

float

[deg] Telescope right ascension (pointing on sk

TARGTDEC

31.954914

float

[deg] Target declination (to TCS)

TARGTRA

71.974937

float

[deg] Target right ascension (to TCS)

HEXPOS

1140.0,-480.0,690.3,-3.0,25.0,0.0

str

Hexapod position

WCSAXES

2

int

RADESYS

FK5

str

Coordinate reference frame of major/minor axes

CTYPE1

RA—TAN

str

CTYPE2

DEC–TAN

str

CD1_1

-3.5521e-05

float

CD1_2

4.3542e-05

float

CD2_1

4.7389e-05

float

CD2_2

3.2637e-05

float

CRPIX1

1024.5

float

CRPIX2

516.5

float

CRVAL1

70.5475

float

CRVAL2

30.9564

float

SHAPE

1032,2248

str

DTYPE

uint16

str

DOSVER

trunk

str

DOS software version

OVERSCAN

50

int

DEVICEID

dev05

str

GFA device id (serial number)

GAMBNTT

11.707

float

[deg C] GFA ambient temperature

GFPGAT

32.625

float

[deg C] GFA fpga temperature

GFILTERT

11.712

float

[deg C] GFA filter temperature

GCOLDTEC

12.07

float

[deg C] GFA cold Peltier temperature

GHOTTEC

11.787

float

[deg C] GFA hot Peltier temperature

GCCDTEMP

12.07

float

[deg C] GFA CCD temperature

GCAMTEMP

11.712

float

[deg C] GFA camera temperature

GCAMHUM

0.0

float

[%/100] GFA camera humidity

GHUMID2

0.0

float

[%/100] GFA humidity sensor 2

GHUMID3

0.0

float

[%/100]GFA humidity sensor 3

GEXPMODE

normal

str

GFA readout mode (loop/normal)

READOUT

OK

str

CHECKSUM

JJAaLH1XJH8aJH8U

str

HDU checksum updated 2023-02-25T01:59:32

DATASUM

745303104

str

data unit checksum updated 2023-02-25T01:59:32

Data: FITS image [int16 (compressed), 2248x1032]

HDU05

EXTNAME = FOCUS4

TODO: description needed

Required Header Keywords

Required Header Keywords Table

KEY

Example Value

Type

Comment

NAXIS1

8

int

width of table in bytes

NAXIS2

1032

int

number of rows in table

BZERO

32768

int

offset data range to that of unsigned short

BSCALE

1

int

default scaling factor

DEVICE

FOCUS4

str

Device/controller name

UNIT

4

int

Unit number/letter

UNITTYPE

FOCUS

str

Image Sources/Component

EXPID

168807

int

Exposure number

EXPFRAME

0

int

Frame number

FRAMES

1

int

Number of Frames in Archive

FLAVOR

SCIENCE

str

Observation type

SEQUENCE

GFA

str

OCS Sequence name

OBJECT

str

Object name

PROGRAM

Kickstart Focus Procedure

str

Program name

NIGHT

20230224

int

Observing night

TIMESYS

UTC

str

Time system used for date-obs

DATE-OBS

2023-02-25T01:58:27.546248

str

[UTC] Observation data and start time

TIME-OBS

01:58:27.546248

str

[UTC] Observation start time

MJD-OBS

60000.08226327

float

Modified Julian Date of observation

OPENSHUT

2023-02-25T01:58:27.546248

str

[s] Time shutter opened

ST

4:51:50.1021

str

Local Sidereal time at observation start (HH:MM

EXPTIME

60.0

float

[s] Actual exposure time

GFATIME

60.0

float

[s] GFA camera exposure time

DELTARA

0.0

float

[arcsec] Offset], right ascension, observer inp

DELTADEC

0.0

float

[arcsec] Offset], declination, observer input

TRUSTEMP

6.967

float

[deg] Average Telescope truss temperature (only

PMIRTEMP

5.0

float

[deg] Average primary mirror temperature (nit,e

EQUINOX

2000.0

float

Equinox of selected coordinate reference frame

MOUNTAZ

269.404239

float

[deg] Mount azimuth angle

MOUNTDEC

31.954914

float

[deg] Mount declination

MOUNTEL

89.388961

float

[deg] Mount elevation angle

MOUNTHA

0.720137

float

[deg] Mount hour angle

SKYDEC

31.954914

float

[deg] Telescope declination (pointing on sky)

SKYRA

71.974937

float

[deg] Telescope right ascension (pointing on sk

TARGTDEC

31.954914

float

[deg] Target declination (to TCS)

TARGTRA

71.974937

float

[deg] Target right ascension (to TCS)

HEXPOS

1140.0,-480.0,690.3,-3.0,25.0,0.0

str

Hexapod position

WCSAXES

2

int

RADESYS

FK5

str

Coordinate reference frame of major/minor axes

CTYPE1

RA—TAN

str

CTYPE2

DEC–TAN

str

CD1_1

5.6177e-05

float

CD1_2

1.7223e-05

float

CD2_1

1.8745e-05

float

CD2_2

-5.1616e-05

float

CRPIX1

1024.5

float

CRPIX2

516.5

float

CRVAL1

71.2999

float

CRVAL2

33.4235

float

SHAPE

1032,2248

str

DTYPE

uint16

str

DOSVER

trunk

str

DOS software version

OVERSCAN

50

int

DEVICEID

dev07

str

GFA device id (serial number)

GAMBNTT

11.798

float

[deg C] GFA ambient temperature

GFPGAT

33.364

float

[deg C] GFA fpga temperature

GFILTERT

11.763

float

[deg C] GFA filter temperature

GCOLDTEC

12.097

float

[deg C] GFA cold Peltier temperature

GHOTTEC

11.827

float

[deg C] GFA hot Peltier temperature

GCCDTEMP

12.097

float

[deg C] GFA CCD temperature

GCAMTEMP

11.763

float

[deg C] GFA camera temperature

GCAMHUM

0.0

float

[%/100] GFA camera humidity

GHUMID2

0.0

float

[%/100] GFA humidity sensor 2

GHUMID3

0.0

float

[%/100]GFA humidity sensor 3

GEXPMODE

normal

str

GFA readout mode (loop/normal)

READOUT

OK

str

CHECKSUM

78F898E578E578E5

str

HDU checksum updated 2023-02-25T01:59:32

DATASUM

874713498

str

data unit checksum updated 2023-02-25T01:59:32

Data: FITS image [int16 (compressed), 2248x1032]

HDU06

EXTNAME = GUIDE3

TODO: description needed

Required Header Keywords

Required Header Keywords Table

KEY

Example Value

Type

Comment

NAXIS1

8

int

width of table in bytes

NAXIS2

1032

int

number of rows in table

BZERO

32768

int

offset data range to that of unsigned short

BSCALE

1

int

default scaling factor

DEVICE

GUIDE3

str

Device/controller name

UNIT

3

int

Unit number/letter

UNITTYPE

GUIDE

str

Image Sources/Component

EXPID

168807

int

Exposure number

EXPFRAME

0

int

Frame number

FRAMES

1

int

Number of Frames in Archive

FLAVOR

SCIENCE

str

Observation type

SEQUENCE

GFA

str

OCS Sequence name

OBJECT

str

Object name

PROGRAM

Kickstart Focus Procedure

str

Program name

NIGHT

20230224

int

Observing night

TIMESYS

UTC

str

Time system used for date-obs

DATE-OBS

2023-02-25T01:58:27.542072

str

[UTC] Observation data and start time

TIME-OBS

01:58:27.542072

str

[UTC] Observation start time

MJD-OBS

60000.08226322

float

Modified Julian Date of observation

OPENSHUT

2023-02-25T01:58:27.542072

str

[s] Time shutter opened

ST

4:51:50.3575

str

Local Sidereal time at observation start (HH:MM

EXPTIME

60.0

float

[s] Actual exposure time

GFATIME

60.0

float

[s] GFA camera exposure time

DELTARA

0.0

float

[arcsec] Offset], right ascension, observer inp

DELTADEC

0.0

float

[arcsec] Offset], declination, observer input

TRUSTEMP

6.967

float

[deg] Average Telescope truss temperature (only

PMIRTEMP

5.0

float

[deg] Average primary mirror temperature (nit,e

EQUINOX

2000.0

float

Equinox of selected coordinate reference frame

MOUNTAZ

269.404239

float

[deg] Mount azimuth angle

MOUNTDEC

31.954914

float

[deg] Mount declination

MOUNTEL

89.388961

float

[deg] Mount elevation angle

MOUNTHA

0.720137

float

[deg] Mount hour angle

SKYDEC

31.954914

float

[deg] Telescope declination (pointing on sky)

SKYRA

71.974937

float

[deg] Telescope right ascension (pointing on sk

TARGTDEC

31.954914

float

[deg] Target declination (to TCS)

TARGTRA

71.974937

float

[deg] Target right ascension (to TCS)

HEXPOS

1140.0,-480.0,690.3,-3.0,25.0,0.0

str

Hexapod position

WCSAXES

2

int

RADESYS

FK5

str

Coordinate reference frame of major/minor axes

CTYPE1

RA—TAN

str

CTYPE2

DEC–TAN

str

CD1_1

3.403e-05

float

CD1_2

4.4534e-05

float

CD2_1

4.8469e-05

float

CD2_2

-3.1267e-05

float

CRPIX1

1004.23

float

CRPIX2

503.43

float

CRVAL1

70.4043

float

CRVAL2

32.8036

float

SHAPE

1032,2248

str

DTYPE

uint16

str

DOSVER

trunk

str

DOS software version

OVERSCAN

50

int

DEVICEID

dev02

str

GFA device id (serial number)

GAMBNTT

11.838

float

[deg C] GFA ambient temperature

GFPGAT

34.84

float

[deg C] GFA fpga temperature

GFILTERT

11.793

float

[deg C] GFA filter temperature

GCOLDTEC

11.99

float

[deg C] GFA cold Peltier temperature

GHOTTEC

11.907

float

[deg C] GFA hot Peltier temperature

GCCDTEMP

11.99

float

[deg C] GFA CCD temperature

GCAMTEMP

11.793

float

[deg C] GFA camera temperature

GCAMHUM

0.0

float

[%/100] GFA camera humidity

GHUMID2

0.0

float

[%/100] GFA humidity sensor 2

GHUMID3

0.0

float

[%/100]GFA humidity sensor 3

GEXPMODE

normal

str

GFA readout mode (loop/normal)

READOUT

OK

str

CHECKSUM

3NGeAMEc5MEcAMEc

str

HDU checksum updated 2023-02-25T01:59:32

DATASUM

4112356301

str

data unit checksum updated 2023-02-25T01:59:32

Data: FITS image [int16 (compressed), 2248x1032]

HDU07

EXTNAME = GUIDE7

TODO: description needed

Required Header Keywords

Required Header Keywords Table

KEY

Example Value

Type

Comment

NAXIS1

8

int

width of table in bytes

NAXIS2

1032

int

number of rows in table

BZERO

32768

int

offset data range to that of unsigned short

BSCALE

1

int

default scaling factor

DEVICE

GUIDE7

str

Device/controller name

UNIT

7

int

Unit number/letter

UNITTYPE

GUIDE

str

Image Sources/Component

EXPID

168807

int

Exposure number

EXPFRAME

0

int

Frame number

FRAMES

1

int

Number of Frames in Archive

FLAVOR

SCIENCE

str

Observation type

SEQUENCE

GFA

str

OCS Sequence name

OBJECT

str

Object name

PROGRAM

Kickstart Focus Procedure

str

Program name

NIGHT

20230224

int

Observing night

TIMESYS

UTC

str

Time system used for date-obs

DATE-OBS

2023-02-25T01:58:27.546379

str

[UTC] Observation data and start time

TIME-OBS

01:58:27.546379

str

[UTC] Observation start time

MJD-OBS

60000.08226327

float

Modified Julian Date of observation

OPENSHUT

2023-02-25T01:58:27.546379

str

[s] Time shutter opened

ST

4:51:50.0216

str

Local Sidereal time at observation start (HH:MM

EXPTIME

60.0

float

[s] Actual exposure time

GFATIME

60.0

float

[s] GFA camera exposure time

DELTARA

0.0

float

[arcsec] Offset], right ascension, observer inp

DELTADEC

0.0

float

[arcsec] Offset], declination, observer input

TRUSTEMP

6.967

float

[deg] Average Telescope truss temperature (only

PMIRTEMP

5.0

float

[deg] Average primary mirror temperature (nit,e

EQUINOX

2000.0

float

Equinox of selected coordinate reference frame

MOUNTAZ

269.404239

float

[deg] Mount azimuth angle

MOUNTDEC

31.954914

float

[deg] Mount declination

MOUNTEL

89.388961

float

[deg] Mount elevation angle

MOUNTHA

0.720137

float

[deg] Mount hour angle

SKYDEC

31.954914

float

[deg] Telescope declination (pointing on sky)

SKYRA

71.974937

float

[deg] Telescope right ascension (pointing on sk

TARGTDEC

31.954914

float

[deg] Target declination (to TCS)

TARGTRA

71.974937

float

[deg] Target right ascension (to TCS)

HEXPOS

1140.0,-480.0,690.3,-3.0,25.0,0.0

str

Hexapod position

WCSAXES

2

int

RADESYS

FK5

str

Coordinate reference frame of major/minor axes

CTYPE1

RA—TAN

str

CTYPE2

DEC–TAN

str

CD1_1

-9.1428e-07

float

CD1_2

-5.4407e-05

float

CD2_1

-5.9215e-05

float

CD2_2

8.4006e-07

float

CRPIX1

1031.43

float

CRPIX2

503.9

float

CRVAL1

73.8298

float

CRVAL2

32.0231

float

SHAPE

1032,2248

str

DTYPE

uint16

str

DOSVER

trunk

str

DOS software version

OVERSCAN

50

int

DEVICEID

dev01

str

GFA device id (serial number)

GAMBNTT

11.493

float

[deg C] GFA ambient temperature

GFPGAT

32.133

float

[deg C] GFA fpga temperature

GFILTERT

-45.0

float

[deg C] GFA filter temperature

GCOLDTEC

11.803

float

[deg C] GFA cold Peltier temperature

GHOTTEC

11.638

float

[deg C] GFA hot Peltier temperature

GCCDTEMP

11.803

float

[deg C] GFA CCD temperature

GCAMTEMP

-45.0

float

[deg C] GFA camera temperature

GCAMHUM

0.0

float

[%/100] GFA camera humidity

GHUMID2

0.0

float

[%/100] GFA humidity sensor 2

GHUMID3

0.0

float

[%/100]GFA humidity sensor 3

GEXPMODE

normal

str

GFA readout mode (loop/normal)

READOUT

OK

str

CHECKSUM

NhPkNhNjNhNjNhNj

str

HDU checksum updated 2023-02-25T01:59:32

DATASUM

1863549263

str

data unit checksum updated 2023-02-25T01:59:32

Data: FITS image [int16 (compressed), 2248x1032]

HDU08

EXTNAME = GUIDE5

TODO: description needed

Required Header Keywords

Required Header Keywords Table

KEY

Example Value

Type

Comment

NAXIS1

8

int

width of table in bytes

NAXIS2

1032

int

number of rows in table

BZERO

32768

int

offset data range to that of unsigned short

BSCALE

1

int

default scaling factor

DEVICE

GUIDE5

str

Device/controller name

UNIT

5

int

Unit number/letter

UNITTYPE

GUIDE

str

Image Sources/Component

EXPID

168807

int

Exposure number

EXPFRAME

0

int

Frame number

FRAMES

1

int

Number of Frames in Archive

FLAVOR

SCIENCE

str

Observation type

SEQUENCE

GFA

str

OCS Sequence name

OBJECT

str

Object name

PROGRAM

Kickstart Focus Procedure

str

Program name

NIGHT

20230224

int

Observing night

TIMESYS

UTC

str

Time system used for date-obs

DATE-OBS

2023-02-25T01:58:27.542201

str

[UTC] Observation data and start time

TIME-OBS

01:58:27.542201

str

[UTC] Observation start time

MJD-OBS

60000.08226322

float

Modified Julian Date of observation

OPENSHUT

2023-02-25T01:58:27.542201

str

[s] Time shutter opened

ST

4:51:50.0184

str

Local Sidereal time at observation start (HH:MM

EXPTIME

60.0

float

[s] Actual exposure time

GFATIME

60.0

float

[s] GFA camera exposure time

DELTARA

0.0

float

[arcsec] Offset], right ascension, observer inp

DELTADEC

0.0

float

[arcsec] Offset], declination, observer input

TRUSTEMP

6.967

float

[deg] Average Telescope truss temperature (only

PMIRTEMP

5.0

float

[deg] Average primary mirror temperature (nit,e

EQUINOX

2000.0

float

Equinox of selected coordinate reference frame

MOUNTAZ

269.404239

float

[deg] Mount azimuth angle

MOUNTDEC

31.954914

float

[deg] Mount declination

MOUNTEL

89.388961

float

[deg] Mount elevation angle

MOUNTHA

0.720137

float

[deg] Mount hour angle

SKYDEC

31.954914

float

[deg] Telescope declination (pointing on sky)

SKYRA

71.974937

float

[deg] Telescope right ascension (pointing on sk

TARGTDEC

31.954914

float

[deg] Target declination (to TCS)

TARGTRA

71.974937

float

[deg] Target right ascension (to TCS)

HEXPOS

1140.0,-480.0,690.3,-3.0,25.0,0.0

str

Hexapod position

WCSAXES

2

int

RADESYS

FK5

str

Coordinate reference frame of major/minor axes

CTYPE1

RA—TAN

str

CTYPE2

DEC–TAN

str

CD1_1

5.6271e-05

float

CD1_2

-1.6963e-05

float

CD2_1

-1.8461e-05

float

CD2_2

-5.1702e-05

float

CRPIX1

1019.63

float

CRPIX2

507.57

float

CRVAL1

72.4643

float

CRVAL2

33.4748

float

SHAPE

1032,2248

str

DTYPE

uint16

str

DOSVER

trunk

str

DOS software version

OVERSCAN

50

int

DEVICEID

dev08

str

GFA device id (serial number)

GAMBNTT

11.771

float

[deg C] GFA ambient temperature

GFPGAT

33.61

float

[deg C] GFA fpga temperature

GFILTERT

11.763

float

[deg C] GFA filter temperature

GCOLDTEC

12.02

float

[deg C] GFA cold Peltier temperature

GHOTTEC

11.803

float

[deg C] GFA hot Peltier temperature

GCCDTEMP

12.02

float

[deg C] GFA CCD temperature

GCAMTEMP

11.763

float

[deg C] GFA camera temperature

GCAMHUM

0.0

float

[%/100] GFA camera humidity

GHUMID2

0.0

float

[%/100] GFA humidity sensor 2

GHUMID3

0.0

float

[%/100]GFA humidity sensor 3

GEXPMODE

normal

str

GFA readout mode (loop/normal)

READOUT

OK

str

CHECKSUM

oeaCqdYCodaCodWC

str

HDU checksum updated 2023-02-25T01:59:32

DATASUM

2464151765

str

data unit checksum updated 2023-02-25T01:59:32

Data: FITS image [int16 (compressed), 2248x1032]

HDU09

EXTNAME = GUIDE2

TODO: description needed

Required Header Keywords

Required Header Keywords Table

KEY

Example Value

Type

Comment

NAXIS1

8

int

width of table in bytes

NAXIS2

1032

int

number of rows in table

BZERO

32768

int

offset data range to that of unsigned short

BSCALE

1

int

default scaling factor

DEVICE

GUIDE2

str

Device/controller name

UNIT

2

int

Unit number/letter

UNITTYPE

GUIDE

str

Image Sources/Component

EXPID

168807

int

Exposure number

EXPFRAME

0

int

Frame number

FRAMES

1

int

Number of Frames in Archive

FLAVOR

SCIENCE

str

Observation type

SEQUENCE

GFA

str

OCS Sequence name

OBJECT

str

Object name

PROGRAM

Kickstart Focus Procedure

str

Program name

NIGHT

20230224

int

Observing night

TIMESYS

UTC

str

Time system used for date-obs

DATE-OBS

2023-02-25T01:58:27.543003

str

[UTC] Observation data and start time

TIME-OBS

01:58:27.543003

str

[UTC] Observation start time

MJD-OBS

60000.08226323

float

Modified Julian Date of observation

OPENSHUT

2023-02-25T01:58:27.543003

str

[s] Time shutter opened

ST

4:51:50.1039

str

Local Sidereal time at observation start (HH:MM

EXPTIME

60.0

float

[s] Actual exposure time

GFATIME

60.0

float

[s] GFA camera exposure time

DELTARA

0.0

float

[arcsec] Offset], right ascension, observer inp

DELTADEC

0.0

float

[arcsec] Offset], declination, observer input

TRUSTEMP

6.967

float

[deg] Average Telescope truss temperature (only

PMIRTEMP

5.0

float

[deg] Average primary mirror temperature (nit,e

EQUINOX

2000.0

float

Equinox of selected coordinate reference frame

MOUNTAZ

269.404239

float

[deg] Mount azimuth angle

MOUNTDEC

31.954914

float

[deg] Mount declination

MOUNTEL

89.388961

float

[deg] Mount elevation angle

MOUNTHA

0.720137

float

[deg] Mount hour angle

SKYDEC

31.954914

float

[deg] Telescope declination (pointing on sky)

SKYRA

71.974937

float

[deg] Telescope right ascension (pointing on sk

TARGTDEC

31.954914

float

[deg] Target declination (to TCS)

TARGTRA

71.974937

float

[deg] Target right ascension (to TCS)

HEXPOS

1140.0,-480.0,690.3,-3.0,25.0,0.0

str

Hexapod position

WCSAXES

2

int

RADESYS

FK5

str

Coordinate reference frame of major/minor axes

CTYPE1

RA—TAN

str

CTYPE2

DEC–TAN

str

CD1_1

-1.1129e-06

float

CD1_2

5.4405e-05

float

CD2_1

5.9213e-05

float

CD2_2

1.0225e-06

float

CRPIX1

1020.17

float

CRPIX2

504.83

float

CRVAL1

70.1233

float

CRVAL2

31.8598

float

SHAPE

1032,2248

str

DTYPE

uint16

str

DOSVER

trunk

str

DOS software version

OVERSCAN

50

int

DEVICEID

dev06

str

GFA device id (serial number)

GAMBNTT

11.771

float

[deg C] GFA ambient temperature

GFPGAT

33.979

float

[deg C] GFA fpga temperature

GFILTERT

11.83

float

[deg C] GFA filter temperature

GCOLDTEC

11.979

float

[deg C] GFA cold Peltier temperature

GHOTTEC

11.915

float

[deg C] GFA hot Peltier temperature

GCCDTEMP

11.979

float

[deg C] GFA CCD temperature

GCAMTEMP

11.83

float

[deg C] GFA camera temperature

GCAMHUM

0.0

float

[%/100] GFA camera humidity

GHUMID2

0.0

float

[%/100] GFA humidity sensor 2

GHUMID3

0.0

float

[%/100]GFA humidity sensor 3

GEXPMODE

normal

str

GFA readout mode (loop/normal)

READOUT

OK

str

CHECKSUM

7O3i7M0Z7M0f7M0Z

str

HDU checksum updated 2023-02-25T01:59:32

DATASUM

3563886804

str

data unit checksum updated 2023-02-25T01:59:32

Data: FITS image [int16 (compressed), 2248x1032]

HDU10

EXTNAME = FOCUS6

TODO: description needed

Required Header Keywords

Required Header Keywords Table

KEY

Example Value

Type

Comment

NAXIS1

8

int

width of table in bytes

NAXIS2

1032

int

number of rows in table

BZERO

32768

int

offset data range to that of unsigned short

BSCALE

1

int

default scaling factor

DEVICE

FOCUS6

str

Device/controller name

UNIT

6

int

Unit number/letter

UNITTYPE

FOCUS

str

Image Sources/Component

EXPID

168807

int

Exposure number

EXPFRAME

0

int

Frame number

FRAMES

1

int

Number of Frames in Archive

FLAVOR

SCIENCE

str

Observation type

SEQUENCE

GFA

str

OCS Sequence name

OBJECT

str

Object name

PROGRAM

Kickstart Focus Procedure

str

Program name

NIGHT

20230224

int

Observing night

TIMESYS

UTC

str

Time system used for date-obs

DATE-OBS

2023-02-25T01:58:27.544487

str

[UTC] Observation data and start time

TIME-OBS

01:58:27.544487

str

[UTC] Observation start time

MJD-OBS

60000.08226325

float

Modified Julian Date of observation

OPENSHUT

2023-02-25T01:58:27.544487

str

[s] Time shutter opened

ST

4:51:50.1179

str

Local Sidereal time at observation start (HH:MM

EXPTIME

60.0

float

[s] Actual exposure time

GFATIME

60.0

float

[s] GFA camera exposure time

DELTARA

0.0

float

[arcsec] Offset], right ascension, observer inp

DELTADEC

0.0

float

[arcsec] Offset], declination, observer input

TRUSTEMP

6.967

float

[deg] Average Telescope truss temperature (only

PMIRTEMP

5.0

float

[deg] Average primary mirror temperature (nit,e

EQUINOX

2000.0

float

Equinox of selected coordinate reference frame

MOUNTAZ

269.404239

float

[deg] Mount azimuth angle

MOUNTDEC

31.954914

float

[deg] Mount declination

MOUNTEL

89.388961

float

[deg] Mount elevation angle

MOUNTHA

0.720137

float

[deg] Mount hour angle

SKYDEC

31.954914

float

[deg] Telescope declination (pointing on sky)

SKYRA

71.974937

float

[deg] Telescope right ascension (pointing on sk

TARGTDEC

31.954914

float

[deg] Target declination (to TCS)

TARGTRA

71.974937

float

[deg] Target right ascension (to TCS)

HEXPOS

1140.0,-480.0,690.3,-3.0,25.0,0.0

str

Hexapod position

WCSAXES

2

int

RADESYS

FK5

str

Coordinate reference frame of major/minor axes

CTYPE1

RA—TAN

str

CTYPE2

DEC–TAN

str

CD1_1

3.4242e-05

float

CD1_2

-4.4396e-05

float

CD2_1

-4.8319e-05

float

CD2_2

-3.1462e-05

float

CRPIX1

1024.5

float

CRPIX2

516.5

float

CRVAL1

73.4335

float

CRVAL2

32.937

float

SHAPE

1032,2248

str

DTYPE

uint16

str

DOSVER

trunk

str

DOS software version

OVERSCAN

50

int

DEVICEID

dev13

str

GFA device id (serial number)

GAMBNTT

11.707

float

[deg C] GFA ambient temperature

GFPGAT

33.733

float

[deg C] GFA fpga temperature

GFILTERT

11.664

float

[deg C] GFA filter temperature

GCOLDTEC

11.942

float

[deg C] GFA cold Peltier temperature

GHOTTEC

11.744

float

[deg C] GFA hot Peltier temperature

GCCDTEMP

11.942

float

[deg C] GFA CCD temperature

GCAMTEMP

11.664

float

[deg C] GFA camera temperature

GCAMHUM

2.87

float

[%/100] GFA camera humidity

GHUMID2

2.87

float

[%/100] GFA humidity sensor 2

GHUMID3

0.0

float

[%/100]GFA humidity sensor 3

GEXPMODE

normal

str

GFA readout mode (loop/normal)

READOUT

OK

str

CHECKSUM

9oYA9mY59mYA9mY5

str

HDU checksum updated 2023-02-25T01:59:32

DATASUM

1254217566

str

data unit checksum updated 2023-02-25T01:59:32

Data: FITS image [int16 (compressed), 2248x1032]

HDU11

EXTNAME = GUIDE8

TODO: description needed

Required Header Keywords

Required Header Keywords Table

KEY

Example Value

Type

Comment

NAXIS1

8

int

width of table in bytes

NAXIS2

1032

int

number of rows in table

BZERO

32768

int

offset data range to that of unsigned short

BSCALE

1

int

default scaling factor

DEVICE

GUIDE8

str

Device/controller name

UNIT

8

int

Unit number/letter

UNITTYPE

GUIDE

str

Image Sources/Component

EXPID

168807

int

Exposure number

EXPFRAME

0

int

Frame number

FRAMES

1

int

Number of Frames in Archive

FLAVOR

SCIENCE

str

Observation type

SEQUENCE

GFA

str

OCS Sequence name

OBJECT

str

Object name

PROGRAM

Kickstart Focus Procedure

str

Program name

NIGHT

20230224

int

Observing night

TIMESYS

UTC

str

Time system used for date-obs

DATE-OBS

2023-02-25T01:58:27.544653

str

[UTC] Observation data and start time

TIME-OBS

01:58:27.544653

str

[UTC] Observation start time

MJD-OBS

60000.08226325

float

Modified Julian Date of observation

OPENSHUT

2023-02-25T01:58:27.544653

str

[s] Time shutter opened

ST

4:51:50.1118

str

Local Sidereal time at observation start (HH:MM

EXPTIME

60.0

float

[s] Actual exposure time

GFATIME

60.0

float

[s] GFA camera exposure time

DELTARA

0.0

float

[arcsec] Offset], right ascension, observer inp

DELTADEC

0.0

float

[arcsec] Offset], declination, observer input

TRUSTEMP

6.967

float

[deg] Average Telescope truss temperature (only

PMIRTEMP

5.0

float

[deg] Average primary mirror temperature (nit,e

EQUINOX

2000.0

float

Equinox of selected coordinate reference frame

MOUNTAZ

269.404239

float

[deg] Mount azimuth angle

MOUNTDEC

31.954914

float

[deg] Mount declination

MOUNTEL

89.388961

float

[deg] Mount elevation angle

MOUNTHA

0.720137

float

[deg] Mount hour angle

SKYDEC

31.954914

float

[deg] Telescope declination (pointing on sky)

SKYRA

71.974937

float

[deg] Telescope right ascension (pointing on sk

TARGTDEC

31.954914

float

[deg] Target declination (to TCS)

TARGTRA

71.974937

float

[deg] Target right ascension (to TCS)

HEXPOS

1140.0,-480.0,690.3,-3.0,25.0,0.0

str

Hexapod position

WCSAXES

2

int

RADESYS

FK5

str

Coordinate reference frame of major/minor axes

CTYPE1

RA—TAN

str

CTYPE2

DEC–TAN

str

CD1_1

-3.5408e-05

float

CD1_2

-4.3618e-05

float

CD2_1

-4.7472e-05

float

CD2_2

3.2533e-05

float

CRPIX1

1036.7

float

CRPIX2

522.17

float

CRVAL1

73.5165

float

CRVAL2

31.0872

float

SHAPE

1032,2248

str

DTYPE

uint16

str

DOSVER

trunk

str

DOS software version

OVERSCAN

50

int

DEVICEID

dev04

str

GFA device id (serial number)

GAMBNTT

11.531

float

[deg C] GFA ambient temperature

GFPGAT

33.856

float

[deg C] GFA fpga temperature

GFILTERT

11.464

float

[deg C] GFA filter temperature

GCOLDTEC

11.79

float

[deg C] GFA cold Peltier temperature

GHOTTEC

11.52

float

[deg C] GFA hot Peltier temperature

GCCDTEMP

11.79

float

[deg C] GFA CCD temperature

GCAMTEMP

11.464

float

[deg C] GFA camera temperature

GCAMHUM

2.313

float

[%/100] GFA camera humidity

GHUMID2

2.313

float

[%/100] GFA humidity sensor 2

GHUMID3

0.0

float

[%/100]GFA humidity sensor 3

GEXPMODE

normal

str

GFA readout mode (loop/normal)

READOUT

OK

str

CHECKSUM

fgachdUbfdabfdUb

str

HDU checksum updated 2023-02-25T01:59:32

DATASUM

2242340315

str

data unit checksum updated 2023-02-25T01:59:32

Data: FITS image [int16 (compressed), 2248x1032]