--- 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 = 5849.6113281 / Co-ordinate value of axis 1
CDELT1 = 4.3107910156 / 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 = 'XGN449Z012' / Observed object name
OBSRA = 3.1361094108 / Observed RA
OBSDEC = 0.0241311162 / Observed Dec
MATCH_DR = 0.0031 / Position match dr in arcsec
Z = 0.079245 / raw measured redshift
Z_HELIO = 0.079207 / heliocentric corrected redshift
QUALITY = 4 / redshift measurement quality
ABEMMA = 2 / redshift source abs1 emm2 man3
NMBEST = 1 / number emission lines for best z_em
NGOOD = 7 / number of good emmision lines
Z_EMI = 0.0792 / emission redshift
Q_Z_EMI = 1 / emission redshift quality
KBESTR = 4 / x-correlation template
R_CRCOR = 2.4900 / x-correlation peak
Z_ABS = 0.0795 / x-correlation redshift
Q_Z_ABS = 0 / x-correlation quality
Q_FINAL = 1 / Suggested quality for redshift
IALTER = 0 / No idea
Z_COMM = '' / Observers Comment
THPUT = 1.34042 / Fibre Throughput
SPFILE = 'ngp450_020411_2z.fits' / 2dF reduced data file
PLATE = 0 / 2dF plate number
PIVOT = 171 / 2dF pivot number
FIBRE = 111 / 2dF fibre number
OBSRUN = '02APR' / Observation run
GRS_DATE = '020411' / 2dF YYMMDD observed date
UTDATE = '2002:04:11' / UT date of observation
SPECTID = 'B' / 2dF spectrograph ID
GRATID = '300B' / 2dF grating ID
GRATLPMM = 300 / 2dF grating line per mm
GRATBLAZ = 'COLLIMATOR' / 2dF grating blaze direction
GRATANGL = 25.34000 / 2dF grating angle
LAMBDAC = 5829.300 / Central wavelength
CCD = 'TEKTRONIX_6A' / CCD ID
CCDGAIN = 2.790 / CCD inverse gain e/ADU
CCDNOISE = 5.200 / CCD read noise (electrons)
OBJX = -86981 / 2dF object x position
OBJY = -182011 / 2dF object y position
OBJXERR = -13 / 2dF object x position error
OBJYERR = 3 / 2dF object y position error
OBJMAG = 18.87 / 2dF object magnitude
THETA = 2.560 / 2dF fibre angle
PTRTYPE = 'P' / 2dF ptrtype
PID = 0 / 2dF pid
OBSFLD = 'ngp450' / 2dF observed field number
NCOMB = 3 / Number of frames combined
REFRUN = 4 / AAT Run number of reference frame
UTSTART = '10:05:03.66' / UT start of exposure of reference run
UTEND = '10:23:23' / UT end of exposure of reference run
REFEXP = 1100.0 / Exposure time (secs) of reference run
REFHASTA = '-41.33399' / HA at start of exposure of reference run
REFHAEND = '-36.7391700000000014' / HA at end of exposure of reference run
SNR = 7.0999999E+00 / Median signal-to-noise ratio per pixel over 400
ETA_TYPE = 3.6747000E+00 / Eta spectral type (2dF defined)
SEEING = 1.8000000E+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 = 5791.2714844 / Co-ordinate value of axis 1
CDELT1 = 4.3103027344 / 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 = 'TGN449Z012' / Observed object name
OBSRA = 3.1361094108 / Observed RA
OBSDEC = 0.0241311162 / Observed Dec
MATCH_DR = 0.0031 / Position match dr in arcsec
Z = 0.079211 / raw measured redshift
Z_HELIO = 0.079309 / heliocentric corrected redshift
QUALITY = 4 / redshift measurement quality
ABEMMA = 1 / redshift source abs1 emm2 man3
NMBEST = 3 / number emission lines for best z_em
NGOOD = 7 / number of good emmision lines
Z_EMI = 0.0792 / emission redshift
Q_Z_EMI = 4 / emission redshift quality
KBESTR = 4 / x-correlation template
R_CRCOR = 6.0300 / x-correlation peak
Z_ABS = 0.0792 / x-correlation redshift
Q_Z_ABS = 2 / x-correlation quality
Q_FINAL = 4 / Suggested quality for redshift
IALTER = 0 / No idea
Z_COMM = '' / Observers Comment
THPUT = 1.05319 / Fibre Throughput
SPFILE = 'ngp449_020115_2z.fits' / 2dF reduced data file
PLATE = 0 / 2dF plate number
PIVOT = 25 / 2dF pivot number
FIBRE = 186 / 2dF fibre number
OBSRUN = '02JAN' / Observation run
GRS_DATE = '020115' / 2dF YYMMDD observed date
UTDATE = '2002:01:15' / UT date of observation
SPECTID = 'B' / 2dF spectrograph ID
GRATID = '300B' / 2dF grating ID
GRATLPMM = 300 / 2dF grating line per mm
GRATBLAZ = 'COLLIMATOR' / 2dF grating blaze direction
GRATANGL = 25.29000 / 2dF grating angle
LAMBDAC = 5771.100 / Central wavelength
CCD = 'TEKTRONIX_6A' / CCD ID
CCDGAIN = 2.790 / CCD inverse gain e/ADU
CCDNOISE = 5.200 / CCD read noise (electrons)
OBJX = -87790 / 2dF object x position
OBJY = 207512 / 2dF object y position
OBJXERR = 12 / 2dF object x position error
OBJYERR = 9 / 2dF object y position error
OBJMAG = 18.87 / 2dF object magnitude
THETA = 0.351 / 2dF fibre angle
PTRTYPE = 'P' / 2dF ptrtype
PID = 0 / 2dF pid
OBSFLD = 'ngp449' / 2dF observed field number
NCOMB = 3 / Number of frames combined
REFRUN = 16 / AAT Run number of reference frame
UTSTART = '16:27:07.38' / UT start of exposure of reference run
UTEND = '16:48:48' / UT end of exposure of reference run
REFEXP = 1300.0 / Exposure time (secs) of reference run
REFHASTA = '-28.6838200000000008' / HA at start of exposure of reference run
REFHAEND = '-23.2544800000000009' / HA at end of exposure of reference run
SNR = 1.1600000E+01 / Median signal-to-noise ratio per pixel over 400
ETA_TYPE = 3.3817000E+00 / Eta spectral type (2dF defined)
SEEING = 1.7000000E+00 / Seeing (2dF calculated)