--- 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 = 35 / length of data axis 1
NAXIS2 = 35 / length of data axis 2
EXTEND = T / FITS dataset may contain extensions
BSCALE = 1.0000 / REAL = (FITS * BSCALE) + BZERO
BZERO = 0.0000 / Bias
SEQNUM = 387020 / Sequence number : Database Primary Key
NAME = 'TGS811Z146' / 2dFgg assigned name
IMAGE = 'SKYCHART' / Existance of postage stamp image
RA = 6.1578306698 / RA in Radians : 23 31 16.25
DEC = -0.7163398482 / Dec in Radians : -41 02 35.7
EQUINOX = 1950.00 / Equinox of RA and Dec
BJSEL = 19.30 / final bj mag used in the object selection
PROB = 2311.0 / psi classification parameter
PARK = 0.900 / k classification parameter
PARMU = 0.133 / mu classification parameter
IGAL = 1 / final class flag (equals 1 for a galaxy)
JON = -1 / eyeball class flag
ORIENT = 46.0 / orientation in degrees clockwise from E-W
ECCENT = 0.180 / eccentricity
AREA = 209.0 / isophotal area in pixels
X_BJ = -9228.0 / plate x_bj in 8 micron pixels
Y_BJ = 6412.0 / plate y_bj in 8 micron pixels
DX = 0.0 / corrected difference (x_bj - x_R)*100
DY = 0.0 / corrected difference (y_bj - y_R)*100
BJG = 19.37 / bj without extinction correction
RMAG =  / unmatched apm "total" mag
PMAG = 0.00 / unmatched raw apm profile integrated mag
FMAG = 0.00 / unmatched raw apm 2" profile integrated mag
SMAG = 0.00 / unmatched raw stellar mag (from APMCAL)
REDMAG = 0.00 / unmatched raw red stellar mag (from APMCAL)
IFIELD = 347 / ukst field
IGFIELD = 62326 / galaxy number inthis field
REGION = 'S347' / GSSS Region name
OBJEQNX = 2000.00 / Equinox of the plate reference frame
OBJRA = 6.1695153582 / RA in Radians : 23 33 56.926
OBJDEC = -0.7115148855 / Dec in Radians : -40 46 00.48
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 = 4075.79 / Object X on plate (pixels)
OBJPLTY = 4780.73 / Object Y on plate (pixels)
DATAMAX = 10683 / Maximum data value
DATAMIN = 3117 / Minimum data value
BJSELOLD = 19.36 / original bj mag used in the object selection
BJG_OLD = 19.40 / 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 = 5820.1469727 / 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 = 'TGS811Z146' / Observed object name
OBSRA = 6.1578306697 / Observed RA
OBSDEC = -0.7163398482 / Observed Dec
MATCH_DR = 0.0000 / Position match dr in arcsec
Z = 0.226088 / raw measured redshift
Z_HELIO = 0.225995 / heliocentric corrected redshift
QUALITY = 1 / redshift measurement quality
ABEMMA = 2 / redshift source abs1 emm2 man3
NMBEST = 1 / number emission lines for best z_em
NGOOD = 1 / number of good emmision lines
Z_EMI = 0.2261 / emission redshift
Q_Z_EMI = 1 / emission redshift quality
KBESTR = 0 / x-correlation template
R_CRCOR = -9.9900 / x-correlation peak
Z_ABS = -9.9990 / 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 = 0.89528 / Fibre Throughput
SPFILE = 'sgp811_991104_2z.fits' / 2dF reduced data file
PLATE = 1 / 2dF plate number
PIVOT = 248 / 2dF pivot number
FIBRE = 75 / 2dF fibre number
OBSRUN = '99OCT' / Observation run
GRS_DATE = '991104' / 2dF YYMMDD observed date
UTDATE = '1999:11:04' / 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 = 25.31000 / 2dF grating angle
LAMBDAC = 5799.900 / Central wavelength
CCD = 'TEKTRONIX_6A' / CCD ID
CCDGAIN = 2.790 / CCD inverse gain e/ADU
CCDNOISE = 5.200 / CCD read noise (electrons)
OBJX = 87875 / 2dF object x position
OBJY = -28136 / 2dF object y position
OBJXERR = -1 / 2dF object x position error
OBJYERR = 10 / 2dF object y position error
OBJMAG = 19.36 / 2dF object magnitude
THETA = 3.624 / 2dF fibre angle
PTRTYPE = 'P' / 2dF ptrtype
PID = 0 / 2dF pid
OBSFLD = 'sgp811' / 2dF observed field number
NCOMB = 4 / Number of frames combined
REFRUN = 19 / AAT Run number of reference frame
UTSTART = '13:40:38.26' / UT start of exposure of reference run
UTEND = '13:58:58' / UT end of exposure of reference run
REFEXP = 1100.0 / Exposure time (secs) of reference run
REFHASTA = '43.94454999999999956' / HA at start of exposure of reference run
REFHAEND = '48.54196000000000311' / HA at end of exposure of reference run
SNR = 1.3000000E+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 = 5843.4995117 / 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 = 'TGS811Z146' / Observed object name
OBSRA = 6.1578306697 / Observed RA
OBSDEC = -0.7163398482 / Observed Dec
MATCH_DR = 0.0000 / Position match dr in arcsec
Z = 0.087637 / raw measured redshift
Z_HELIO = 0.087549 / heliocentric corrected redshift
QUALITY = 4 / redshift measurement quality
ABEMMA = 2 / redshift source abs1 emm2 man3
NMBEST = 2 / number emission lines for best z_em
NGOOD = 2 / number of good emmision lines
Z_EMI = 0.0876 / emission redshift
Q_Z_EMI = 2 / emission redshift quality
KBESTR = 3 / x-correlation template
R_CRCOR = 3.1500 / x-correlation peak
Z_ABS = 0.0871 / x-correlation redshift
Q_Z_ABS = 0 / x-correlation quality
Q_FINAL = 2 / Suggested quality for redshift
IALTER = 0 / No idea
Z_COMM = '' / Observers Comment
THPUT = 0.74731 / Fibre Throughput
SPFILE = 'sgp811_991114_2z.fits' / 2dF reduced data file
PLATE = 1 / 2dF plate number
PIVOT = 248 / 2dF pivot number
FIBRE = 75 / 2dF fibre number
OBSRUN = '99OCT' / Observation run
GRS_DATE = '991114' / 2dF YYMMDD observed date
UTDATE = '1999:11:14' / 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 = 25.33000 / 2dF grating angle
LAMBDAC = 5823.200 / Central wavelength
CCD = 'TEKTRONIX_6A' / CCD ID
CCDGAIN = 2.790 / CCD inverse gain e/ADU
CCDNOISE = 5.200 / CCD read noise (electrons)
OBJX = 87874 / 2dF object x position
OBJY = -28133 / 2dF object y position
OBJXERR = 2 / 2dF object x position error
OBJYERR = 5 / 2dF object y position error
OBJMAG = 19.36 / 2dF object magnitude
THETA = 3.624 / 2dF fibre angle
PTRTYPE = 'P' / 2dF ptrtype
PID = 0 / 2dF pid
OBSFLD = 'sgp811' / 2dF observed field number
NCOMB = 3 / Number of frames combined
REFRUN = 13 / AAT Run number of reference frame
UTSTART = '12:17:09.77' / UT start of exposure of reference run
UTEND = '12:35:29' / UT end of exposure of reference run
REFEXP = 1100.0 / Exposure time (secs) of reference run
REFHASTA = '32.89106999999999914' / HA at start of exposure of reference run
REFHAEND = '37.47263000000000233' / HA at end of exposure of reference run
ETA_TYPE = 1.4186300E+00 / Eta spectral type (2dF defined)
SNR = 3.4000001E+00 / Median signal-to-noise ratio per pixel over 400