ISIS red-arm example calibration FITS header
r1138996[1][151,4200][ushort]: CuAr+CuNe R5600
No bad pixels, min=0., max=0. (old)
Line storage mode, physdim [151,4200], length of user area 7655 s.u.
Created Mon 08:22:00 03-Jul-2017, Last modified Tue 13:58:42 13-Jan-2009
Pixel file "r1138996.fit" [ok]
RUN = 1138996 / Run number
IRAFNAME= 'r1138996 ' / IRAF should use this name
RUNSET = '1:1:1138996 ' / i:n:r => Run i of n runs starting at #r
SYSVER = 'S15-124 ' / Version of observing system
OBSERVAT= 'LAPALMA ' / Name of observatory (IRAF style)
OBSERVER= 'Sanchez ' / Name of principal investigator
PROPOSAL= 'P21 ' / Code for grant of observing time
OBSTYPE = 'ARC ' / Type of observation, e.g. TARGET
IMAGETYP= 'arc ' / Type of observation, e.g. object
PAOFFSET= -92.100000 / Slit p.a. - telescope p.a. (degrees)
ISIARM = 'Red arm ' / Data from red arm, blue arm or FOS?
CENWAVE = 5599.000000 / Approx. central wavelength (Angstroms)
LINESMM = 1200 / No. of grating rulings per mm
DISPERSI= 16.664396 / Nomimal dispersion (Angstroms/mm)
ISIDEKKE= 'CLEAR8 ' / Position of dekker
ISISLITU= 'LONG_SLIT ' / Slit unit (LONG_SLIT, IMAGE_SLICER)
ISISLITW= 0.794643 / Slit width (arcsec)
ISIHWMNT= 'TOP ' / Polarization mount holding half-wave plate
ISIHWANG= 0.000000 / Angle of half-wave polarizer (degrees)
ISIHWAVE= 'OUT ' / Position of half-wave polarizer
ISIHWROT= 0.000000 / Rotation rate of half-wave polarizer (Hz)
ISIQWMNT= 'BOTTOM ' / Polarization mount holding quarter-wave plate
ISIQWANG= 0.000000 / Angle of quarter-wave polarizer (degrees)
ISIQWAVE= 'OUT ' / Position of quarter-wave polarizer
ISIQWROT= 0.000000 / Rotation rate of quarter-wave polarizer (Hz)
INSTRUME= 'ISIS red arm ' / Name of instrument configuration
ISIFCP = 'Clear ' / Field lens, calcite, polaroid or clear
ISIBFOLD= 'Dichroic ' / Position of blue fold
ISIRFOLD= 'Mirror ' / Position of red fold
ISIFILTA= 'GG495. ' / Name of filter A in ISIS arm
ISIFILTB= 'Out ' / Name of filter B in ISIS arm
ISIHART = 'OUT ' / State of Hartmann shutters
ISICOLL = 10851 / Position of collimator (microns)
ISIGRAT = 'R1200R ' / Name of grating
ISITHETA= 76347 / Angle of grating (millidegrees)
ISIDICHR= '5300 ' / Name of dichroic in blue fold
ISIXDISP= 'Not implemented ' / Position of cross disperser
ISITIGHT= 'LIGHT_TIGHT ' / Light tight?
ISIDOOR = 'Locked ' / Status of slit door
ISICELL = 'ON ' / State of grating-cell clamps
ISIGDOOR= 'Unknown ' / Status of grating door
ISILID = 'Unknown ' / Status of ISIS lid
CAGAFILT= 'AG-CLEAR ' / Cass. A&G box autoguider filter
CAGAFOCU= 1189 / Cass. autoguider focus (microns)
CAGARADI= 28370 / Cass. autoguider radial pos. (microns)
CAGATHET= 171693 / Cass. autoguider theta pos. (mdeg)
CAGAXFLT= 'RGOZ3 ' / Cass A&G box auxiliary filter
CAGCFILC= 'CF-CLEAR1 ' / Cass. A&G box comparison colour filter
CAGCFILN= 'CF-CLEAR2 ' / Cass. A&G box comparison ND filter
CAGLAMPS= 'CuNe+CuAr ' / Cass. A&G box comparison lamps
CAGMFILC= 'Out ' / Cass. A&G box main colour filter
CAGMFILN= 'Out ' / Cass. A&G box main ND filter
CAGTVFIL= 'TV-CLEAR ' / Cass. A&G box TV filter
CAGTVFOC= 5994 / Cass. A&G box TV focus (microns)
CAGTVSCA= 'CLEAR ' / Cass. A&G box TV scale
CAGMIRRO= 'ACQCOMP ' / Cass. A&G box mirror configuration
LATITUDE= 28.760425 / Telescope latitude (degrees), +28:45:37.5
LONGITUD= -17.881563 / Telescope longitude (degrees), -17:52:53.6
HEIGHT = 2344 / [m] Height above sea level.
SLATEL = 'LPO4.2 ' / Telescope name known to SLALIB
TELESCOP= 'WHT ' / 4.2m William Herschel Telescope
TELSTAT = 'TRACKING' / Telescope status at end of observation
RA = ' 15:12:14.106' / RA being tracked ( 228.058777 degrees
DEC = '+54:08:16.83' / DEC being tracked ( 54.138010 degrees
EQUINOX = 2000.00 / Equinox of coordinates
RADECSYS= 'FK5 ' / mean place new (after the 1976 IAU) system
UTOBS = ' 3:30:07.9' / UT at approx start of observation (from TCS)
XAPNOM = 0.0000000000 / nominal aperture in x (0.00 arcsec)
YAPNOM = 0.0000000000 / nominal aperture in y (0.00 arcsec)
XAPOFF = 0.0000000000 / total aperture offset in x (0.00 arcsec)
YAPOFF = 0.0000000000 / total aperture offset in y (0.00 arcsec)
RAOFF = 0.0000000000 / RA positional offset (arcsec, tangent plane)
DECOFF = 0.0000000000 / Dec positional offset (arcsec, tangent plane)
MJD-OBS = 54620.1459253 / Modified Julian Date at start of observation
JD = 2454620.6459253 / Julian Date at start of observation
STSTART = ' 19:06:27.6' / Local sidereal time at start of observation
ST = ' 19:06:27.6' / Local sidereal time at start of observation
AZSTART = -41.611783 / Azimuth at start of observation (degrees)
AZEND = -41.612169 / Azimuth at end of observation (degrees)
ZDSTART = 48.819068 / Zenith distance at start of observation (degs)
ZDEND = 48.821486 / Zenith distance at start of observation (degs)
FSTATION= 'CASSEGRAIN' / Focal station of observation
PLATESCA= 1.238735 / [d/m] Platescale ( 4.46arcsec/mm)
TELFOCUS= 0.097898 / Telescope focus (metres)
ACTELFOC= 0.098349 / Telescope focus encoder (metres)
ROTTRACK= T / Rotator tracking sky?
ROTSKYPA= 97.118576 / Sky position angle (degrees)
MNTPASTA= 91.874521 / Mount position angle at start (degrees)
MNTPAEND= 91.874521 / Mount position angle at end (degrees)
PARANSTA= 96.766780 / Parallactic angle at start of observation
PARANEND= 96.763140 / Parallactic angle at end of observation
VIGNETTE= F / Beam vignetted by dome/shutter/mirror cover?
DAZSTART= 317.911346 / Dome azimuth at start of observation
DAZEND = 317.911346 / Dome azimuth at end of observation
AIRMASS = 1.516760 / Effective mean airmass
AMSTART = 1.516711 / Airmass at start of observation
AMEND = 1.516784 / Airmass at end of observation
TEMPTUBE= 8.291278 / Truss Temperature (degrees Celsius)
FOCUSTMP= 0.373678 / Focus temperature correction (mm)
FOCUSALT= 0.077807 / Focus elevation correction (mm)
FOCUSFLT= 0.000000 / Focus correction for filter (mm)
AUTOX = 0.00 / a/g reference position x-coord (pixel)
AUTOY = 0.00 / a/g reference position y-coord (pixel)
AUTOMODE= 'UNLOCKED ' / State of guide loop at start of observation
CAT-NAME= 'Q13_063 ' / Target input-catalogue name
CAT-RA = ' 15:12:14.110' / Target Right Ascension
CAT-DEC = '+54:08:16.80' / Target Declination
CAT-EQUI= 'J2000.00' / Equinox of target coordinates
CAT-EPOC= 2000.00 / Target epoch of proper motions
PM-RA = 0.000000 / Target proper-motion RA (sec time/year)
PM-DEC = 0.000000 / Target proper-motion (sec arc/year)
PARALLAX= 0.000000 / Target Parallax (arcsec)
RADVEL = 0.000000 / Target radial velocity (km/s)
RATRACK = 0.000000 / Differential-tracking rate RA (arcsec/sec)
DECTRACK= 0.000000 / Differential-tracking rate Dec (arcsec/sec)
DETECTOR= 'REDPLUS ' / Formal name of camera
CCDSPEED= 'SLOW ' / Readout speed
CCDXBIN = 2 / Binning factor in x axis
CCDYBIN = 1 / Binning factor in y axis
CCDSUM = '2 1 ' / Binning factors (IRAF style)
CCDTEMP = 156.21500000 / [K] Cryostat temperature
CCDTEMP1= 0.00000000 / [K] Monitor pt 1 temperature
CCDTEMP2= 0.00000000 / [K] Monitor pt 2 temperature
NWINDOWS= 1 / Number of readout windows
WINSEC1 = '[900:1200,1:4200], enabled ' / Readout window 1 (d-space)
WINSEC2 = '[0:0,0:0], disabled ' / Readout window 2 (d-space)
WINSEC3 = '[0:0,0:0], disabled ' / Readout window 3 (d-space)
WINSEC4 = '[0:0,0:0], disabled ' / Readout window 4 (d-space)
READMODE= 'simple ' / Readout mode
STORMODE= 'normal ' / Store mode
NUMREADS= 1 / Number of reads
COAVERAG= 1 / Number of cycles coaveraged
REQTIME = 1.00000000 / [s] Requested length of observation
DISPAXIS= 2 / Dispersion_axis
PCOUNT = 0 / Number of pixels following data
GCOUNT = 1 / Number of groups
BZERO = 32768.00000000 / Pixel-data have 32K offset.
BSCALE = 1.00000000 / Pixel-data are not scaled.
INHERIT = T / Extension inherits primary HDU.
EXTNAME = 'extension1 ' / Extension name
EXTVER = 1 / Extension version number
IMAGEID = 1 / Image identification
DASCHAN = 1 / Number of readout channel
WINNO = 1 / Number of readout window
CHIPNAME= 'REDPLUS ' / Name of detector chip.
CCDNAME = 'REDPLUS ' / Name of detector chip.
CCDCHIP = 'REDPLUS ' / Name of detector chip.
CCDTYPE = 'EEV4482 ' / Type of detector chip.
CCDXPIXE= 0.00001500 / [m] Size of pixels in x.
CCDYPIXE= 0.00001500 / [m] Size of pixels in y.
AMPNAME = 'LH ' / Name of output amplifier.
GAIN = 1.16000000 / Nominal Photo-electrons per ADU.
READNOIS= 5.00000000 / Nominal Readout noise in electrons.
SATURATE= 65535.00000000 / Highest value that is unsaturated
MAXBIAS = 65535.00000000 / Maximum expected bias level
BIASSEC = '[1:151,4110:4190] ' / Bias pixels.
TRIMSEC = '[1:151,1:4096] ' / Illuminated pixels.
RTDATSEC= '[450:600,1:4200] ' / Location in d-space for RTD.
DATE-OBS= '2008-06-03 ' / Date at start of integration
UTSTART = '03:30:08.639 ' / UT at start of integration
EXPOSED = 1.01000000 / [s] Exposure time
EXPTIME = 1.01000000 / [s] Exposure time
ELAPSED = 1.15172918 / [s] Integration time
DARKTIME= 1.15172918 / [s] Integration time
CRVAL1 = 900.00000000 / Reference value on 1st axis in primary WCS
CRVAL2 = 1.00000000 / Reference value on 2nd axis in primary WCS
CRPIX1 = 1.00000000 / Reference pixel on 1st axis in primary WCS
CRPIX2 = 1.00000000 / Reference pixel on 2nd axis in primary WCS
CUNIT1 = 'pixel ' / Units of 1st axis in primary WCS
CUNIT2 = 'pixel ' / Units of 2nd axis in primary WCS
CD1_1 = 2.00000000 / Transformation matrix for primary WCS
CD1_2 = 0.00000000 / Transformation matrix for primary WCS
CD2_1 = 0.00000000 / Transformation matrix for primary WCS
CD2_2 = 1.00000000 / Transformation matrix for primary WCS
PROJP1 = 1.00000000 / Projection coefficient for primary WCS
PROJP3 = 0.00000000 / Projection coefficient for primary WCS
PV1_1 = 1.00000000 / Projection coefficient for primary WCS
PV1_2 = 0.00000000 / Projection coefficient for primary WCS
PV2_1 = 1.00000000 / Projection coefficient for primary WCS
PV2_2 = 1.00000000 / Projection coefficient for primary WCS