The header of the FITS file is listed below,
followed by a sample of values (limited to 1000 lines).
#--- fits/G124003_NTT_cal_spec.fits
#ext xtension bpx (dim) x2880 extname
#-------------------------------------------------------------------------------
#000 main -32 (126x1736) 313b [LINEAR=0/125(1)] [LINEAR=3680/7227.9
8(2.04494)]
#-------------------------------------------------------------------------------
SIMPLE = T / Fits standard
BITPIX = -32 / Bits per pixel
NAXIS = 2 / Number of axes
NAXIS1 = 126 / Axis length
NAXIS2 = 1736 / Axis length
EXTEND = T / File may contain extensions
ORIGIN = 'NOAO-IRAF FITS Image Kernel July 2003' / FITS file originator
IRAF-TLM= '2013-02-07T13:28:20' / Time of last modification
DATE = '2013-02-07T13:28:20' / UT date when this file was written
TELESCOP= 'ESO-NTT ' / ESO Telescope Name
INSTRUME= 'EFOSC ' / Instrument used.
OBJECT = '124003 ' / Original target.
RA = 7.40992 / 00:29:42.8 RA (J2000) pointing (deg)
DEC = 0.41037 / 00:23:58.2 DEC (J2000) pointing (deg)
EQUINOX = 2000. / Standard FK5 (years)
RADECSYS= 'FK5 ' / Coordinate reference frame
EXPTIME = 3600. / Total integration time
MJD-OBS = 56184.14739331 / MJD start (2012-09-14T03:32:14.782)
DATE-OBS= '2012-09-14T03:32:14.781' / Date of observation
UT = ' 03:32:04.000' / 03:32:04.000 UTC at start (sec)
ST = ' 22:23:13.064' / 22:23:13.064 LST at start (sec)
PI-COI = 'UNKNOWN ' / PI-COI name.
OBSERVER= 'UNKNOWN ' / Name of observer.
CTYPE1 = 'LINEAR ' / Pixel coordinate system
CTYPE2 = 'LINEAR ' / Pixel coordinate system
CRVAL2 = 3680. / value of ref pixel.
CRPIX2 = 1. / Ref. pixel of center of rotation.
CD1_1 = 1. / Translation matrix element.
CD2_2 = 2.04494382022472 / Translation matrix element.
HIERARCH ESO ADA ABSROT END = 31.62125 / Abs rot angle at exp end (deg)
HIERARCH ESO ADA ABSROT START= 30.40127 / Abs rot angle at exp start (deg)
HIERARCH ESO ADA GUID DEC = 0.27948 / 00:16:46.1 Guide star DEC J2000
HIERARCH ESO ADA GUID RA = 7.283640 / 00:29:08.0 Guide star RA J2000
HIERARCH ESO ADA GUID STATUS = 'ON ' / Status of autoguider
HIERARCH ESO ADA POSANG = 124.00000 / Position angle at start
HIERARCH ESO DET BITS = 16 / Bits per pixel readout
HIERARCH ESO DET CHIP1 DATE = '2000-08-30' / Date of installation [YYYY-MM-DD]
HIERARCH ESO DET CHIP1 ID = 'ccd40 ' / Detector chip identification
HIERARCH ESO DET CHIP1 INDEX = 1 / Chip index
HIERARCH ESO DET CHIP1 NAME = 'LORAL ' / Detector chip name
HIERARCH ESO DET CHIP1 NX = 2048 / # of pixels along X
HIERARCH ESO DET CHIP1 NY = 2048 / # of pixels along Y
HIERARCH ESO DET CHIP1 PSZX = 15.0 / Size of pixel in X
HIERARCH ESO DET CHIP1 PSZY = 15.0 / Size of pixel in Y
HIERARCH ESO DET CHIP1 X = 1 / X location in array
HIERARCH ESO DET CHIP1 XGAP = 0.000000 / Gap between chips along x
HIERARCH ESO DET CHIP1 Y = 1 / Y location in array
HIERARCH ESO DET CHIP1 YGAP = 0.000000 / Gap between chips along y
HIERARCH ESO DET CHIPS = 1 / # of chips in detector array
HIERARCH ESO DET DATE = '2000-08-30' / Installation date
HIERARCH ESO DET DEC = 0.00000000 / Apparent 00:00:00.0 DEC at start
HIERARCH ESO DET DID = 'ESO-VLT-DIC.CCDDCS,ESO-VLT-DIC.FCDDCS' / Diction
HIERARCH ESO DET EXP NO = 4751 / Unique exposure ID number
HIERARCH ESO DET EXP RDTTIME = 22.390 / image readout time
HIERARCH ESO DET EXP TYPE = 'Normal ' / Exposure type
HIERARCH ESO DET EXP XFERTIM = 22.315 / image transfer time
HIERARCH ESO DET FRAM ID = 1 / Image sequencial number
HIERARCH ESO DET FRAM TYPE = 'Normal ' / Type of frame
HIERARCH ESO DET ID = 'CCD FIERA - Rev: 3.96 ' / Detector system Id
HIERARCH ESO DET NAME = 'efosc - ccdefosc' / Name of detector system
HIERARCH ESO DET OUT1 CHIP = 1 / Chip to which the output belongs
HIERARCH ESO DET OUT1 CONAD = 1.10 / Conversion from ADUs to electrons
HIERARCH ESO DET OUT1 GAIN = 0.91 / Conversion from electrons to ADU
HIERARCH ESO DET OUT1 ID = 'L ' / Output ID as from manufacturer
HIERARCH ESO DET OUT1 INDEX = 1 / Output index
HIERARCH ESO DET OUT1 NAME = 'L ' / Description of output
HIERARCH ESO DET OUT1 NX = 1024 / valid pixels along X
HIERARCH ESO DET OUT1 NY = 1024 / valid pixels along Y
HIERARCH ESO DET OUT1 OVSCX = 0 / Overscan region in X
HIERARCH ESO DET OUT1 OVSCY = 6 / Overscan region in Y
HIERARCH ESO DET OUT1 PRSCX = 6 / Prescan region in X
HIERARCH ESO DET OUT1 PRSCY = 0 / Prescan region in Y
HIERARCH ESO DET OUT1 RON = 7.80 / Readout noise per output (e-)
HIERARCH ESO DET OUT1 X = 2048 / X location of output
HIERARCH ESO DET OUT1 Y = 1 / Y location of output
HIERARCH ESO DET OUTPUTS = 1 / # of outputs
HIERARCH ESO DET OUTREF = 0 / reference output
HIERARCH ESO DET RA = 0.00000000 / Apparent 00:00:00.0 RA at start
HIERARCH ESO DET READ CLOCK = 'read L port Fast' / Readout clock pattern used
HIERARCH ESO DET READ MODE = 'normal ' / Readout method
HIERARCH ESO DET READ NFRAM = 1 / Number of readouts buffered in sin
HIERARCH ESO DET READ SPEED = 'fastL ' / Readout speed
HIERARCH ESO DET SHUT ID = 'ccd shutter' / Shutter unique identifier
HIERARCH ESO DET SHUT TMCLOS = 0.065 / Time taken to close shutter
HIERARCH ESO DET SHUT TMOPEN = 0.064 / Time taken to open shutter
HIERARCH ESO DET SHUT TYPE = 'Slit ' / type of shutter
HIERARCH ESO DET SOFW MODE = 'Normal ' / CCD sw operational mode
HIERARCH ESO DET TELE INT = 600.0 / Interval between two successive te
HIERARCH ESO DET TELE NO = 6 / # of sources active
HIERARCH ESO DET TLM1 END = 160.00 / Telemetry value at read completion
HIERARCH ESO DET TLM1 ID = 'CCD T1 ' / ID of telemetry sensor
HIERARCH ESO DET TLM1 NAME = 'CCD Sensor1' / Description of telemetry param.
HIERARCH ESO DET TLM1 START = 160.00 / Telemetry value at read start
HIERARCH ESO DET TLM2 END = 154.80 / Telemetry value at read completion
HIERARCH ESO DET TLM2 ID = 'CCD T2 ' / ID of telemetry sensor
HIERARCH ESO DET TLM2 NAME = 'CCD Sensor2' / Description of telemetry param.
HIERARCH ESO DET TLM2 START = 154.80 / Telemetry value at read start
HIERARCH ESO DET TLM3 END = 0.00 / Telemetry value at read completion
HIERARCH ESO DET TLM3 ID = 'Vacuum ' / ID of telemetry sensor
HIERARCH ESO DET TLM3 NAME = 'Vacuum ' / Description of telemetry param.
HIERARCH ESO DET TLM3 START = 0.00 / Telemetry value at read start
HIERARCH ESO DET TLM4 END = 286.20 / Telemetry value at read completion
HIERARCH ESO DET TLM4 ID = 'EFOSC temperaturEFOSC T1' / ID of telemetry sens
HIERARCH ESO DET TLM4 NAME = 'EFOSC T1' / Description of telemetry param.
HIERARCH ESO DET TLM4 START = 286.30 / Telemetry value at read start
HIERARCH ESO DET TLM5 END = 285.50 / Telemetry value at read completion
HIERARCH ESO DET TLM5 ID = 'EFOSC temperaturEFOSC T2' / ID of telemetry sens
HIERARCH ESO DET TLM5 NAME = 'EFOSC T2' / Description of telemetry param.
HIERARCH ESO DET TLM5 START = 285.60 / Telemetry value at read start
HIERARCH ESO DET TLM6 END = 287.90 / Telemetry value at read completion
HIERARCH ESO DET TLM6 ID = 'FIERA temperaturFIERA T' / ID of telemetry senso
HIERARCH ESO DET TLM6 NAME = 'FIERA T ' / Description of telemetry param.
HIERARCH ESO DET TLM6 START = 287.80 / Telemetry value at read start
HIERARCH ESO DET WIN1 BINX = 2 / Binning factor along X
HIERARCH ESO DET WIN1 BINY = 2 / Binning factor along Y
HIERARCH ESO DET WIN1 DIT1 = 1200.000550 / actual subintegration time
HIERARCH ESO DET WIN1 DKTM = 1200.0965 / Dark current time
HIERARCH ESO DET WIN1 NDIT = 1 / # of subintegrations
HIERARCH ESO DET WIN1 NX = 1030 / # of pixels along X
HIERARCH ESO DET WIN1 NY = 1030 / # of pixels along Y
HIERARCH ESO DET WIN1 ST = T / If T, window enabled
HIERARCH ESO DET WIN1 STRX = 1 / Lower left pixel in X
HIERARCH ESO DET WIN1 STRY = 1 / Lower left pixel in Y
HIERARCH ESO DET WIN1 UIT1 = 1200.000000 / user defined subintegration time
HIERARCH ESO DET WINDOWS = 1 / # of windows readout
HIERARCH ESO DPR CATG = 'SCIENCE ' / Observation category
HIERARCH ESO DPR TECH = 'SPECTRUM' / Observation technique
IMAGETYP= 'OBJECT ' / Observation type
HIERARCH ESO INS DATE = '2000-06-16' / Instrument release date (yyyy-mm-d
HIERARCH ESO INS DID = 'ESO-VLT-DIC.EFOSC_ICS-175958' / Data dictionary
HIERARCH ESO INS DPOR POS = 0.00 / Position move
HIERARCH ESO INS DPOR ST = F / Instrument depolarizer rotating.
HIERARCH ESO INS FILT1 ID = 'F1 ' / Filter unique id.
FILTER1 = 'Free ' / Filter name.
HIERARCH ESO INS FILT1 NO = 1 / Filter wheel position index.
HIERARCH ESO INS GRIS1 ID = 'F9 ' / OPTIi unique ID.
GRISM = 'Gr#14 ' / OPTIi name.
HIERARCH ESO INS GRIS1 NO = 9 / OPTIi slot number.
HIERARCH ESO INS GRIS1 TYPE = 'FILTER ' / OPTIi element.
HIERARCH ESO INS ID = 'EFOSC/1.57' / Instrument ID.
HIERARCH ESO INS MODE = 'DEFAULT ' / Instrument mode used.
HIERARCH ESO INS MOS1 LEN = 1777.00 / MOSi slit length [arcsec]
HIERARCH ESO INS MOS1 POSX = 1002.000 / MOSi slit position [pix]
HIERARCH ESO INS MOS1 POSY = 326.000 / MOSi slit position [pix]
HIERARCH ESO INS SLIT1 ENC = 257837 / Slit absolute position [Enc].
HIERARCH ESO INS SLIT1 LEN = 0.00 / SLIT length [arcsec].
HIERARCH ESO INS SLIT1 NAME = 'slit#1.5_red' / Slit common name.
HIERARCH ESO INS SLIT1 NO = 5 / Slide position.
HIERARCH ESO INS SLIT1 WID = 0.00 / SLIT width [arcsec].
HIERARCH ESO INS SWSIM = 'NORMAL ' / Software simulation.
HIERARCH ESO INS WP NAME = 'HALF ' / WP name, valid values are HALF/QUA
HIERARCH ESO INS WP ST = 'OUT ' / WP position.
HIERARCH ESO OBS DID = 'ESO-VLT-DIC.OBS-1.11' / OBS Dictionary
HIERARCH ESO OBS EXECTIME = 0 / Expected execution time
HIERARCH ESO OBS GRP = '0 ' / linked blocks
OBSID = 100314975 / Observation block ID
HIERARCH ESO OBS NAME = '124003---Blue' / OB name
HIERARCH ESO OBS OBSERVER = 'UNKNOWN ' / Observer Name
HIERARCH ESO OBS PI-COI ID = 12118 / ESO internal PI-COI ID
HIERARCH ESO OBS PI-COI NAME = 'UNKNOWN ' / PI-COI name
HIERARCH ESO OBS PROG ID = '089.B-0606(A)' / ESO program identification
HIERARCH ESO OBS START = '2012-09-14T03:31:47' / OB start time
HIERARCH ESO OBS TARG NAME = '124003 ' / OB target name
HIERARCH ESO OBS TPLNO = 2 / Template number within OB
HIERARCH ESO OCS CON WCSFITS = T / Setup OS to add WCS in fits .
HIERARCH ESO OCS DET1 IMGNAME= 'EFOSC_Spectrum' / Data File Name.
HIERARCH ESO TEL AIRM END = 1.288 / Airmass at end
AIRMASS = 1.268389 / Airmass at start
HIERARCH ESO TEL ALT = 47.525 / Alt angle at start (deg)
HIERARCH ESO TEL AMBI FWHM END= -1.00 / Observatory Seeing queried from AS
HIERARCH ESO TEL AMBI FWHM START= -1.00 / Observatory Seeing queried from AS
HIERARCH ESO TEL AMBI PRES END= 769.50 / Observatory ambient air pressure q
HIERARCH ESO TEL AMBI PRES START= 769.40 / Observatory ambient air pressure q
HIERARCH ESO TEL AMBI RHUM = 10. / Observatory ambient relative humi
HIERARCH ESO TEL AMBI TEMP = 14.60 / Observatory ambient temperature qu
HIERARCH ESO TEL AMBI WINDDIR= 38. / Observatory ambient wind directio
HIERARCH ESO TEL AMBI WINDSP = 10.20 / Observatory ambient wind speed que
HIERARCH ESO TEL AZ = 231.269 / Az angle at start (deg) S=0,W=90
HIERARCH ESO TEL CHOP ST = F / True when chopping is active
HIERARCH ESO TEL DATE = '2009-06-05T01:00:00' / TCS installation date
HIERARCH ESO TEL DID = 'ESO-VLT-DIC.TCS' / Data dictionary for TEL
HIERARCH ESO TEL DOME STATUS = 'FULLY-OPEN' / Dome status
HIERARCH ESO TEL FOCU ID = 'NB ' / Telescope focus station ID
HIERARCH ESO TEL FOCU LEN = 38.501 / Focal length (m)
HIERARCH ESO TEL FOCU SCALE = 5.360 / Focal scale (arcsec/mm)
HIERARCH ESO TEL FOCU VALUE = -3.274 / M2 setting (mm)
HIERARCH ESO TEL GEOELEV = 2377. / Elevation above sea level (m)
HIERARCH ESO TEL GEOLAT = -29.2584 / Tel geo latitute (+=North) (deg)
HIERARCH ESO TEL GEOLON = -70.7345 / Tel geo longitude (+=East) (deg)
HIERARCH ESO TEL ID = 'v 227551' / TCS version number
HIERARCH ESO TEL MOON DEC = 8.24270 / 08:14:33.7 DEC (J2000) (deg)
HIERARCH ESO TEL MOON RA = 147.212089 / 09:48:50.9 RA (J2000) (deg)
HIERARCH ESO TEL OPER = 'I. CONDOR' / Telescope Operator
HIERARCH ESO TEL PARANG END = -141.689 / Parallactic angle at end (deg)
HIERARCH ESO TEL PARANG START= -137.109 / Parallactic angle at start (deg)
HIERARCH ESO TEL TARG ALPHA = 2938.380 / Alpha coordinate for the target
HIERARCH ESO TEL TARG COORDTYPE= 'M ' / Coordinate type (M=mean A=apparent
HIERARCH ESO TEL TARG DELTA = 2437.300 / Delta coordinate for the target
HIERARCH ESO TEL TARG EPOCH = 2000.000 / Epoch
HIERARCH ESO TEL TARG EPOCHSYSTEM= 'J ' / Epoch system (default J=Julian)
HIERARCH ESO TEL TARG EQUINOX= 2000.000 / Equinox
HIERARCH ESO TEL TARG PARALLAX= 0.000 / Parallax
HIERARCH ESO TEL TARG PMA = 0.000000 / Proper Motion Alpha
HIERARCH ESO TEL TARG PMD = 0.000000 / Proper motion Delta
HIERARCH ESO TEL TARG RADVEL = 0.000 / Radial velocity
HIERARCH ESO TEL TH M1 TEMP = -1.00 / M1 superficial temperature
HIERARCH ESO TEL TRAK STATUS = 'NORMAL ' / Tracking status
HIERARCH ESO TEL TSS TEMP8 = 13.690 / Temperature Sensing System
HIERARCH ESO TPL DID = 'ESO-VLT-DIC.TPL-1.9' / Data dictionary for TPL
HIERARCH ESO TPL EXPNO = 1 / Exposure number within template
HIERARCH ESO TPL ID = 'EFOSC_spec_obs_Spectrum' / Template signature ID
HIERARCH ESO TPL NAME = 'Spectroscopy' / Template name
HIERARCH ESO TPL NEXP = 3 / Number of exposures within templat
HIERARCH ESO TPL PRESEQ = 'EFOSC_spec_obs_Spectrum.seq' / Sequencer script
HIERARCH ESO TPL START = '2012-09-14T03:31:47' / TPL start time
HIERARCH ESO TPL VERSION = '1.0 ' / Version of the template
ORIGFILE= 'EFOSC_Spectrum258_0015.fits' / Original File Name
ARCFILE = 'EFOSC.2012-09-14T03:32:14.782.fits' / Archive File Name
CHECKSUM= '2kAA5h842hA92h79' / HDU checksum updated 2021-02-18T14:08:15
DATASUM = '2090390267' / data unit checksum updated 2021-02-18T14:08:15
WCSDIM = 2
LTM1_1 = 1.
LTM2_2 = 1.
WAT0_001= 'system=world'
WAT1_001= 'wtype=linear'
WAT2_001= 'wtype=linear label=Wavelength units=angstroms'
TRIM = 'Oct 18 9:20 Trim data section is [50:980,1:1030]'
OVERSCAN= 'Oct 18 9:20 Overscan section is [1:45,1:1030] with mean=213.4523'
ZEROCOR = 'Oct 18 9:20 Zero level correction image is bbias'
CCDSEC = '[50:980,1:1030]'
CCDMEANT= 1035019209
CCDPROC = 'Oct 18 9:20 CCD processing done'
FIXPIX = 'Oct 18 9:22 Bad pixel file is bmask.dat'
PROCID = '100314975V1'
PROCID01= '100314975'
PROCID02= '100314975'
PROCID03= '100314975'
IMCMB001= 'bEFOSC_Spectrum258_0015.fits'
IMCMB002= 'bEFOSC_Spectrum258_0016.fits'
IMCMB003= 'bEFOSC_Spectrum258_0017.fits'
NCOMBINE= 3
UTMIDDLE= '2012-09-14T04:02:04.00'
DCLOG1 = 'Transform'
DISPAXIS= 2
DC-FLAG = 0
CDELT1 = 1.
CDELT2 = 2.04494382022472
EX-FLAG = 0
CA-FLAG = 0
BUNIT = 'erg/cm2/s/A'
.
COEFF0 = 3.62340030288 /
COEFF1 = 0.000100000 /
END
END