--- header unit 0: primary ---
SIMPLE = T / file does conform to FITS standard
BITPIX = -32 / number of bits per data pixel
NAXIS = 2 / number of data axes
NAXIS1 = 1024 / length of data axis 1
NAXIS2 = 3 / length of data axis 2
EXTEND = T / FITS dataset may contain extensions
COMMENT FITS (Flexible Image Transport System) format is defined in 'Astronomy
COMMENT and Astrophysics', volume 376, page 359; bibcode: 2001A&A...376..359H
CRVAL1 = 5837.8740234 / Co-ordinate value of axis 1
CDELT1 = 4.3105468750 / Co-ordinate increment along axis 1
CRPIX1 = 512.0000000000 / Reference pixel along axis 1
CUNIT1 = 'Angstroms' / Units for axis 1
EXTNAME = 'SPECTRUM' / 2dFGRS spectrum
OBSNAME = 'XGN382Z093' / Observed object name
OBSRA = 3.1524413293 / Observed RA
OBSDEC = 0.0215960254 / Observed Dec
MATCH_DR = 0.0000 / Position match dr in arcsec
Z = 0.077028 / raw measured redshift
Z_HELIO = 0.076951 / heliocentric corrected redshift
QUALITY = 5 / redshift measurement quality
ABEMMA = 1 / redshift source abs1 emm2 man3
NMBEST = 4 / number emission lines for best z_em
NGOOD = 5 / number of good emmision lines
Z_EMI = 0.0770 / emission redshift
Q_Z_EMI = 4 / emission redshift quality
KBESTR = 4 / x-correlation template
R_CRCOR = 6.0100 / x-correlation peak
Z_ABS = 0.0770 / x-correlation redshift
Q_Z_ABS = 4 / x-correlation quality
Q_FINAL = 4 / Suggested quality for redshift
IALTER = 0 / No idea
Z_COMM = '' / Observers Comment
THPUT = 0.81206 / Fibre Throughput
SPFILE = 'ngp316_000508_1z.fits' / 2dF reduced data file
PLATE = 0 / 2dF plate number
PIVOT = 273 / 2dF pivot number
FIBRE = 70 / 2dF fibre number
OBSRUN = '00APR' / Observation run
GRS_DATE = '000508' / 2dF YYMMDD observed date
UTDATE = '2000:05:08' / UT date of observation
SPECTID = 'A' / 2dF spectrograph ID
GRATID = '300B' / 2dF grating ID
GRATLPMM = 300 / 2dF grating line per mm
GRATBLAZ = 'COLLIMATOR' / 2dF grating blaze direction
GRATANGL = 25.33000 / 2dF grating angle
LAMBDAC = 5817.600 / Central wavelength
CCD = 'TEKTRONIX_5' / CCD ID
CCDGAIN = 2.790 / CCD inverse gain e/ADU
CCDNOISE = 5.200 / CCD read noise (electrons)
OBJX = 200625 / 2dF object x position
OBJY = -103857 / 2dF object y position
OBJXERR = -5 / 2dF object x position error
OBJYERR = 13 / 2dF object y position error
OBJMAG = 18.73 / 2dF object magnitude
THETA = 4.291 / 2dF fibre angle
PTRTYPE = 'P' / 2dF ptrtype
PID = 0 / 2dF pid
OBSFLD = 'ngp316' / 2dF observed field number
NCOMB = 3 / Number of frames combined
REFRUN = 19 / AAT Run number of reference frame
UTSTART = '12:04:44.25' / UT start of exposure of reference run
UTEND = '12:24:44' / UT end of exposure of reference run
REFEXP = 1200.0 / Exposure time (secs) of reference run
REFHASTA = '15.17168000000000028' / HA at start of exposure of reference run
REFHAEND = '20.18449000000000026' / HA at end of exposure of reference run
SNR = 1.4400000E+01 / Median signal-to-noise ratio per pixel over 400
ETA_TYPE = 2.4877999E+00 / Eta spectral type (2dF defined)
SEEING = 1.3000000E+00 / Seeing (2dF calculated)
--- header unit 1: image ---
XTENSION = 'IMAGE' / IMAGE extension
BITPIX = -32 / number of bits per data pixel
NAXIS = 2 / number of data axes
NAXIS1 = 1024 / length of data axis 1
NAXIS2 = 3 / length of data axis 2
PCOUNT = 0 / required keyword; must = 0
GCOUNT = 1 / required keyword; must = 1
CRVAL1 = 5767.7817383 / Co-ordinate value of axis 1
CDELT1 = 4.3100585938 / Co-ordinate increment along axis 1
CRPIX1 = 512.0000000000 / Reference pixel along axis 1
CUNIT1 = 'Angstroms' / Units for axis 1
EXTNAME = 'SPECTRUM' / 2dFGRS spectrum
OBSNAME = 'XGN382Z093' / Observed object name
OBSRA = 3.1524413293 / Observed RA
OBSDEC = 0.0215960254 / Observed Dec
MATCH_DR = 0.0000 / Position match dr in arcsec
Z = 0.076928 / raw measured redshift
Z_HELIO = 0.076826 / heliocentric corrected redshift
QUALITY = 4 / redshift measurement quality
ABEMMA = 2 / redshift source abs1 emm2 man3
NMBEST = 4 / number emission lines for best z_em
NGOOD = 6 / number of good emmision lines
Z_EMI = 0.0769 / emission redshift
Q_Z_EMI = 4 / emission redshift quality
KBESTR = 5 / x-correlation template
R_CRCOR = 4.9300 / x-correlation peak
Z_ABS = 0.0767 / x-correlation redshift
Q_Z_ABS = 3 / x-correlation quality
Q_FINAL = 4 / Suggested quality for redshift
IALTER = 0 / No idea
Z_COMM = '' / Observers Comment
THPUT = 0.88513 / Fibre Throughput
SPFILE = 'ngp381_990706_1z.fits' / 2dF reduced data file
PLATE = 1 / 2dF plate number
PIVOT = 294 / 2dF pivot number
FIBRE = 51 / 2dF fibre number
OBSRUN = '99JUL' / Observation run
GRS_DATE = '990706' / 2dF YYMMDD observed date
UTDATE = '1999:07:06' / UT date of observation
SPECTID = 'A' / 2dF spectrograph ID
GRATID = '300B' / 2dF grating ID
GRATLPMM = 300 / 2dF grating line per mm
GRATBLAZ = 'COLLIMATOR' / 2dF grating blaze direction
GRATANGL = 25.26000 / 2dF grating angle
LAMBDAC = 5747.700 / Central wavelength
CCD = 'TEKTRONIX_5' / CCD ID
CCDGAIN = 2.790 / CCD inverse gain e/ADU
CCDNOISE = 5.200 / CCD read noise (electrons)
OBJX = 198913 / 2dF object x position
OBJY = -25387 / 2dF object y position
OBJXERR = -3 / 2dF object x position error
OBJYERR = -5 / 2dF object y position error
OBJMAG = 18.73 / 2dF object magnitude
THETA = 4.548 / 2dF fibre angle
PTRTYPE = 'P' / 2dF ptrtype
PID = 0 / 2dF pid
OBSFLD = 'ngp381' / 2dF observed field number
NCOMB = 3 / Number of frames combined
REFRUN = 8 / AAT Run number of reference frame
UTSTART = '09:50:35.66' / UT start of exposure of reference run
UTEND = '10:10:36' / UT end of exposure of reference run
REFEXP = 1200.0 / Exposure time (secs) of reference run
REFHASTA = '39.30001000000000033' / HA at start of exposure of reference run
REFHAEND = '44.31470000000000198' / HA at end of exposure of reference run
SNR = 1.6000000E+01 / Median signal-to-noise ratio per pixel over 400
ETA_TYPE = 5.1574001E+00 / Eta spectral type (2dF defined)
SEEING = 1.2000000E+00 / Seeing (2dF calculated)