IDS example science FITS header
r619165[1][201,4200][ushort]: Q11_045
No bad pixels, min=0., max=0. (old)
Line storage mode, physdim [201,4200], length of user area 7007 s.u.
Created Wed 14:20:13 20-Feb-2019, Last modified Tue 13:13:21 13-Jan-2009
Pixel file "r619165.fit" [ok]
RUN = 619165 / Run number
IRAFNAME= 'r619165 ' / IRAF should use this name
RUNSET = '1:1:619165 ' / i:n:r => Run i of n runs starting at #r
SYSVER = '/int/s9-1 ' / Version of observing system
OBSERVAT= 'LAPALMA ' / Name of observatory (IRAF style)
OBSERVER= 'Chris Benn ' / Name of principal investigator
PROPOSAL= 'itp1 ' / Code for grant of observing time
OBSTYPE = 'TARGET ' / Type of observation, e.g. TARGET
IMAGETYP= 'object ' / Type of observation, e.g. object
LATITUDE= 28.761903 / Telescope latitude (degrees), +28:45:42.9
LONGITUD= -17.877563 / Telescope longitude (degrees), -17:52:39.2
HEIGHT = 2348 / [m] Height above sea level.
SLATEL = 'LPO2.5 ' / Telescope name known to SLALIB
TELESCOP= 'INT ' / 2.5m Isaac Newton Telescope
TELSTAT = 'GUIDING ' / Telescope status at end of observation
RA = ' 16:38:19.916' / RA being tracked ( 249.582983 degrees
DEC = '+22:06:15.30' / DEC being tracked ( 22.104251 degrees
EQUINOX = 2000.00 / Equinox of coordinates
RADECSYS= 'FK5 ' / mean place new (after the 1976 IAU) system
UTOBS = ' 1:22:51.7' / 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 = -0.0006388889 / total aperture offset in y (-2.30 arcsec)
RAOFF = 0.0000000000 / RA positional offset (arcsec, tangent plane)
DECOFF = 0.0000000000 / Dec positional offset (arcsec, tangent plane)
MJD-OBS = 54628.0575424 / Modified Julian Date at start of observation
JD = 2454628.5575424 / Julian Date at start of observation
STSTART = ' 17:30:23.8' / Local sidereal time at start of observation
ST = ' 17:30:23.8' / Local sidereal time at start of observation
AZSTART = 243.053156 / Azimuth at start of observation (degrees)
AZEND = 249.826026 / Azimuth at end of observation (degrees)
ZDSTART = 13.389750 / Zenith distance at start of observation (degs)
ZDEND = 16.419608 / Zenith distance at start of observation (degs)
FSTATION= 'CASSEGRAIN' / Focal station of observation
PLATESCA= 1.502645 / [d/m] Platescale ( 5.41arcsec/mm)
TELFOCUS= 0.014659 / Telescope focus (metres)
ACTELFOC= 0.015047 / Telescope focus encoder (metres)
ROTTRACK= T / Rotator tracking sky?
ROTSKYPA= 45.998209 / Sky position angle (degrees)
MNTPASTA= 45.998209 / Mount position angle at start (degrees)
MNTPAEND= 45.998209 / Mount position angle at end (degrees)
PARANSTA= 57.783926 / Parallactic angle at start of observation
PARANEND= 62.815624 / Parallactic angle at end of observation
VIGNETTE= F / Beam vignetted by dome/shutter/mirror cover?
DAZSTART= 240.782446 / Dome azimuth at start of observation
DAZEND = 248.516925 / Dome azimuth at end of observation
AIRMASS = 1.035008 / Effective mean airmass
AMSTART = 1.028047 / Airmass at start of observation
AMEND = 1.042627 / Airmass at end of observation
TEMPTUBE= 10.244367 / Truss Temperature (degrees Celsius)
FOCUSTMP= 0.388319 / Focus temperature correction (mm)
FOCUSALT= 0.000000 / Focus elevation correction (mm)
FOCUSFLT= 0.000000 / Focus correction for filter (mm)
AUTOX = 196.88 / a/g reference position x-coord (pixel)
AUTOY = 132.18 / a/g reference position y-coord (pixel)
AUTOMODE= 'AUTOGUIDE ' / State of guide loop at start of observation
CAT-NAME= 'Q11_045 ' / Target input-catalogue name
CAT-RA = ' 16:38:20.040' / Target Right Ascension
CAT-DEC = '+22:06:20.50' / 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)
AGTVPOSX= 0.498003 / TV X position in meters
AGTVPOSY= 0.500000 / TV Y position in meters
AGTVFILT= 'F0 Clear ' / TV filter name
AGTVSHUT= 'OPEN ' / State of TV shutter
AGPOSX = 0.426346 / Autoguider X position in meters
AGPOSY = 0.473824 / Autoguider Y position in meters
ASNDFILT= 'F0 Clear ' / ND filter name in beam above the slit
ASCFILT = 'F0 Clear ' / Colour filter name in beam above the slit
AGARCLMP= ' ' / Arc lamps in use
COMPMPOS= 'OUT ' / Comparison mirror position
AUTOFILT= 'F0 Clear ' / Autoguider filter name
AGCFILNA= 'F0 Clear ' / Comparison ND filter A name
AGCFILNB= 'F0 Clear ' / Comparison ND filter B name
INSTRUME= 'IDS ' / Name of the instrument
CAMERA = '235 ' / Focal length of camera in use
SLITWID = 1.800000E-04 / Slit width in meters
PSLITWID= 0.031 / Slit width projected onto detector in mm
SLTWDSKY= 0.974 / Slit width projected onto sky in arcseconds
DEKKERID= 'D-CORO ' / Dekker slide name
DEKPOS = 'P0 Clear ' / Name of Dekker position in the beam
BSCFILT = 'F0 empty ' / Name of colour filter in beam below the slit
BSNDFILT= 'F0 empty ' / Name of ND filter in beam below the slit
COLLNAME= 'Al-wide ' / Collimator name
COLLFOC = 241 / Collimator focus in encoder units
HARTMANR= 'OPEN ' / State of right Hartmann shutter
HARTMANL= 'OPEN ' / State of left Hartmann shutter
GRATNAME= 'R300V ' / Grating name
GLINESMM= 300 / Grating rulings in lines/mm
GRATBLAZ= 5460.000 / Grating blaze in Angstroms
GRATANGL= 66.960 / Grating angle in degrees
GRATSHUT= 'OPEN ' / State of grating shutter
CENWAVE = 5543.892 / Central wavelength in Angstroms
DETECTOR= 'EEV10 ' / Formal name of camera
CCDSPEED= 'SLOW ' / Readout speed
CCDXBIN = 1 / Binning factor in x axis
CCDYBIN = 1 / Binning factor in y axis
CCDSUM = '1 1 ' / Binning factors (IRAF style)
CCDTEMP = 151.06300000 / [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 = '[850:1050,1:4200], 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 = 900.00000000 / [s] Requested length of observation
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= 'EEV10 ' / Name of detector chip.
CCDNAME = 'EEV10 ' / Name of detector chip.
CCDCHIP = 'EEV10 ' / Name of detector chip.
CCDTYPE = 'EEV4280 ' / Type of detector chip.
CCDXPIXE= 0.00001350 / [m] Size of pixels in x.
CCDYPIXE= 0.00001350 / [m] Size of pixels in y.
AMPNAME = 'LH ' / Name of output amplifier.
GAIN = 1.20000000 / Nominal Photo-electrons per ADU.
READNOIS= 4.20000000 / Nominal Readout noise in electrons.
SATURATE= 65535.00000000 / Highest value that is unsaturated
MAXBIAS = 65535.00000000 / Maximum expected bias level
BIASSEC = '[1:201,4105:4190] ' / Bias pixels.
TRIMSEC = '[1:201,1:4099] ' / Illuminated pixels.
RTDATSEC= '[850:1050,1:4200] ' / Location in d-space for RTD.
DATE-OBS= '2008-06-11 ' / Date at start of integration
UTSTART = '01:22:53.094 ' / UT at start of integration
EXPOSED = 900.01000000 / [s] Exposure time
EXPTIME = 900.01000000 / [s] Exposure time
ELAPSED = 900.15039455 / [s] Integration time
DARKTIME= 900.15039455 / [s] Integration time
CRVAL1 = 850.00000000 / 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 = 1.00000000 / 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
