--- header unit 0: primary ---
SIMPLE = T / file does conform to FITS standard
BITPIX = 16 / number of bits per data pixel
NAXIS = 2 / number of data axes
NAXIS1 = 49 / length of data axis 1
NAXIS2 = 49 / length of data axis 2
EXTEND = T / FITS dataset may contain extensions
BSCALE = 1.0000 / REAL = (FITS * BSCALE) + BZERO
BZERO = 0.0000 / Bias
SEQNUM = 173727 / Sequence number : Database Primary Key
NAME = 'TGS174Z272' / 2dFgg assigned name
IMAGE = 'SKYCHART' / Existance of postage stamp image
RA = 5.7708264520 / RA in radians : 22 2 34.56
DEC = -0.4771584731 / Dec in radians : -27 20 21.0
EQUINOX = 1950.00 / Equinox of RA and Dec
BJSEL = 18.84 / final bj mag used in the object selection
PROB = 2090.8 / psi classification parameter
PARK = 0.930 / k classification parameter
PARMU = 0.373 / mu classification parameter
IGAL = 1 / final class flag (equals 1 for a galaxy)
JON = -1 / eyeball class flag
ORIENT = 97.0 / orientation in degrees clockwise from E-W
ECCENT = 0.100 / eccentricity
AREA = 255.0 / isophotal area in pixels
X_BJ = -3791.6 / plate x_bj in 8 micron pixels
Y_BJ = 15192.1 / plate y_bj in 8 micron pixels
DX = 9.0 / corrected difference (x_bj - x_R)*100
DY = 18.0 / corrected difference (y_bj - y_R)*100
BJG = 18.97 / bj without extinction correction
RMAG =  / unmatched apm "total" mag
PMAG = 10.68 / unmatched raw apm profile integrated mag
FMAG = 8.79 / unmatched raw apm 2" profile integrated mag
SMAG = 11.08 / unmatched raw stellar mag (from APMCAL)
REDMAG = 14.90 / unmatched raw red stellar mag (from APMCAL)
IFIELD = 532 / ukst field
IGFIELD = 3783 / galaxy number inthis field
REGION = 'S532' / GSSS Region name
OBJEQNX = 2000.00 / Equinox of the plate reference frame
OBJRA = 5.7832205440 / RA in Radians : 22 05 24.991
OBJDEC = -0.4729084994 / Dec in Radians : -27 05 44.38
PLTSCALE = 67.2000 / Plate Scale in arcsec per mm
XPIXELSZ = 25.2844500 / X pixel size in microns
YPIXELSZ = 25.2844500 / Y pixel size in microns
OBJPLTX = 5863.61 / Object X on plate (pixels)
OBJPLTY = 2080.87 / Object Y on plate (pixels)
DATAMAX = 13361 / Maximum data value
DATAMIN = 2797 / Minimum data value
BJSELOLD = 19.01 / original bj mag used in the object selection
BJG_OLD = 19.09 / original bj without extinction correction
--- 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 = 5826.2534180 / 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 = 'XGS174Z272' / Observed object name
OBSRA = 5.7708257248 / Observed RA
OBSDEC = -0.4771584731 / Observed Dec
MATCH_DR = 0.1333 / Position match dr in arcsec
Z = 0.190425 / raw measured redshift
Z_HELIO = 0.190537 / heliocentric corrected redshift
QUALITY = 3 / redshift measurement quality
ABEMMA = 1 / redshift source abs1 emm2 man3
NMBEST = 0 / number emission lines for best z_em
NGOOD = 0 / number of good emmision lines
Z_EMI = -9.9990 / emission redshift
Q_Z_EMI = 0 / emission redshift quality
KBESTR = 1 / x-correlation template
R_CRCOR = 7.4400 / x-correlation peak
Z_ABS = 0.1904 / 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 = 1.11863 / Fibre Throughput
SPFILE = 'sgp173_980523_1z.fits' / 2dF reduced data file
PLATE = 1 / 2dF plate number
PIVOT = 340 / 2dF pivot number
FIBRE = 35 / 2dF fibre number
OBSRUN = '98MAY' / Observation run
GRS_DATE = '980523' / 2dF YYMMDD observed date
UTDATE = '1998:05:23' / 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 = 25.32000 / 2dF grating angle
LAMBDAC = 5806.000 / Central wavelength
CCD = 'TEKTRONIX_5' / CCD ID
CCDGAIN = 2.790 / CCD inverse gain e/ADU
CCDNOISE = 5.200 / CCD read noise (electrons)
OBJX = 84982 / 2dF object x position
OBJY = 96660 / 2dF object y position
OBJXERR = -14 / 2dF object x position error
OBJYERR = 2 / 2dF object y position error
OBJMAG = 19.01 / 2dF object magnitude
THETA = 5.065 / 2dF fibre angle
PTRTYPE = 'P' / 2dF ptrtype
PID = 0 / 2dF pid
OBSFLD = 'sgp173' / 2dF observed field number
NCOMB = 4 / Number of frames combined
REFRUN = 36 / AAT Run number of reference frame
UTSTART = '17:31:22.23' / UT start of exposure of reference run
UTEND = '17:51:21' / UT end of exposure of reference run
REFEXP = 1200.0 / Exposure time (secs) of reference run
REFHASTA = '-37.8364899999999977' / HA at start of exposure of reference run
REFHAEND = '-32.824779999999997' / HA at end of exposure of reference run
ETA_TYPE = -2.6289101E+00 / Eta spectral type (2dF defined)
SNR = 8.8999996E+00 / Median signal-to-noise ratio per pixel over 400
--- header unit 2: 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 = 5837.8735352 / 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 = 'XGS174Z272' / Observed object name
OBSRA = 5.7708257248 / Observed RA
OBSDEC = -0.4771584731 / Observed Dec
MATCH_DR = 0.1333 / Position match dr in arcsec
Z = 0.190592 / raw measured redshift
Z_HELIO = 0.190648 / heliocentric corrected redshift
QUALITY = 4 / redshift measurement quality
ABEMMA = 1 / redshift source abs1 emm2 man3
NMBEST = 1 / number emission lines for best z_em
NGOOD = 2 / number of good emmision lines
Z_EMI = 0.1904 / emission redshift
Q_Z_EMI = 1 / emission redshift quality
KBESTR = 2 / x-correlation template
R_CRCOR = 7.8300 / x-correlation peak
Z_ABS = 0.1906 / 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 = 1.14060 / Fibre Throughput
SPFILE = 'sgp173_990716_1z.fits' / 2dF reduced data file
PLATE = 1 / 2dF plate number
PIVOT = 340 / 2dF pivot number
FIBRE = 34 / 2dF fibre number
OBSRUN = '99JUL' / Observation run
GRS_DATE = '990716' / 2dF YYMMDD observed date
UTDATE = '1999:07:16' / 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 = 85066 / 2dF object x position
OBJY = 96703 / 2dF object y position
OBJXERR = -11 / 2dF object x position error
OBJYERR = -11 / 2dF object y position error
OBJMAG = 19.01 / 2dF object magnitude
THETA = 5.067 / 2dF fibre angle
PTRTYPE = 'P' / 2dF ptrtype
PID = 0 / 2dF pid
OBSFLD = 'sgp173' / 2dF observed field number
NCOMB = 2 / Number of frames combined
REFRUN = 18 / AAT Run number of reference frame
UTSTART = '13:17:54.12' / UT start of exposure of reference run
UTEND = '13:37:53' / UT end of exposure of reference run
REFEXP = 1200.0 / Exposure time (secs) of reference run
REFHASTA = '-48.4036299999999997' / HA at start of exposure of reference run
REFHAEND = '-43.3891599999999968' / HA at end of exposure of reference run
ETA_TYPE = -1.8702199E+00 / Eta spectral type (2dF defined)
SNR = 1.2700000E+01 / Median signal-to-noise ratio per pixel over 400