--- 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 = 5843.5014648 / 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 = 'XGN245Z030' / Observed object name
OBSRA = 3.1610225315 / Observed RA
OBSDEC = -0.0061168942 / Observed Dec
MATCH_DR = 0.0000 / Position match dr in arcsec
Z = 0.022807 / raw measured redshift
Z_HELIO = 0.022710 / heliocentric corrected redshift
QUALITY = 5 / redshift measurement quality
ABEMMA = 2 / redshift source abs1 emm2 man3
NMBEST = 4 / number emission lines for best z_em
NGOOD = 5 / number of good emmision lines
Z_EMI = 0.0228 / emission redshift
Q_Z_EMI = 4 / emission redshift quality
KBESTR = 5 / x-correlation template
R_CRCOR = 4.9100 / x-correlation peak
Z_ABS = 0.0229 / 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 = 0.85751 / Fibre Throughput
SPFILE = 'ngp381_990706_2z.fits' / 2dF reduced data file
PLATE = 1 / 2dF plate number
PIVOT = 70 / 2dF pivot number
FIBRE = 167 / 2dF fibre number
OBSRUN = '99JUL' / Observation run
GRS_DATE = '990706' / 2dF YYMMDD observed date
UTDATE = '1999:07:06' / 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_6' / CCD ID
CCDGAIN = 2.790 / CCD inverse gain e/ADU
CCDNOISE = 5.200 / CCD read noise (electrons)
OBJX = -178277 / 2dF object x position
OBJY = 91592 / 2dF object y position
OBJXERR = 7 / 2dF object x position error
OBJYERR = 2 / 2dF object y position error
OBJMAG = 19.43 / 2dF object magnitude
THETA = 1.067 / 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 = '09:50:36.53' / UT start of exposure of reference run
UTEND = '10:10:37' / UT end of exposure of reference run
REFEXP = 1200.0 / Exposure time (secs) of reference run
REFHASTA = '39.30440999999999718' / HA at start of exposure of reference run
REFHAEND = '44.31936999999999927' / HA at end of exposure of reference run
SNR = 1.5700000E+01 / Median signal-to-noise ratio per pixel over 400
ETA_TYPE = 2.6745999E+00 / Eta spectral type (2dF defined)
SEEING = 1.2000000E+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 = 5814.7358398 / 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 = 'TGN245Z030' / Observed object name
OBSRA = 3.1610225315 / Observed RA
OBSDEC = -0.0061168942 / Observed Dec
MATCH_DR = 0.0000 / Position match dr in arcsec
Z = 0.022819 / raw measured redshift
Z_HELIO = 0.022903 / 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 = 4 / number of good emmision lines
Z_EMI = 0.0228 / emission redshift
Q_Z_EMI = 2 / emission redshift quality
KBESTR = 4 / x-correlation template
R_CRCOR = 3.3200 / x-correlation peak
Z_ABS = 0.0224 / 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 = 1.00981 / Fibre Throughput
SPFILE = 'ngp245_010127_2z.fits' / 2dF reduced data file
PLATE = 1 / 2dF plate number
PIVOT = 351 / 2dF pivot number
FIBRE = 28 / 2dF fibre number
OBSRUN = '01JAN' / Observation run
GRS_DATE = '010127' / 2dF YYMMDD observed date
UTDATE = '2001:01:27' / 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 = 5794.500 / Central wavelength
CCD = 'TEKTRONIX_6A' / CCD ID
CCDGAIN = 2.790 / CCD inverse gain e/ADU
CCDNOISE = 5.200 / CCD read noise (electrons)
OBJX = 142675 / 2dF object x position
OBJY = 140245 / 2dF object y position
OBJXERR = 8 / 2dF object x position error
OBJYERR = -16 / 2dF object y position error
OBJMAG = 19.43 / 2dF object magnitude
THETA = 5.382 / 2dF fibre angle
PTRTYPE = 'P' / 2dF ptrtype
PID = 0 / 2dF pid
OBSFLD = 'ngp245' / 2dF observed field number
NCOMB = 2 / Number of frames combined
REFRUN = 23 / AAT Run number of reference frame
UTSTART = '15:39:13.01' / UT start of exposure of reference run
UTEND = '15:59:12' / UT end of exposure of reference run
REFEXP = 1200.0 / Exposure time (secs) of reference run
REFHASTA = '-30.3285400000000003' / HA at start of exposure of reference run
REFHAEND = '-25.3141999999999996' / HA at end of exposure of reference run
SNR = 8.0000000E+00 / Median signal-to-noise ratio per pixel over 400
ETA_TYPE = 2.3622000E+00 / Eta spectral type (2dF defined)
SEEING = 2.0999999E+00 / Seeing (2dF calculated)
--- 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 = 5820.2553711 / 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 = 'XGN245Z030' / Observed object name
OBSRA = 3.1610225315 / Observed RA
OBSDEC = -0.0061168942 / Observed Dec
MATCH_DR = 0.0000 / Position match dr in arcsec
Z = 0.022902 / raw measured redshift
Z_HELIO = 0.022918 / 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 = 0.0229 / emission redshift
Q_Z_EMI = 4 / emission redshift quality
KBESTR = 5 / x-correlation template
R_CRCOR = 4.2600 / x-correlation peak
Z_ABS = 0.0226 / 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 = 1.06977 / Fibre Throughput
SPFILE = 'ngp314_990314_2z.fits' / 2dF reduced data file
PLATE = 0 / 2dF plate number
PIVOT = 352 / 2dF pivot number
FIBRE = 22 / 2dF fibre number
OBSRUN = '99MAR' / Observation run
GRS_DATE = '990314' / 2dF YYMMDD observed date
UTDATE = '1999:03:14' / 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 = 25.31000 / 2dF grating angle
LAMBDAC = 5800.000 / Central wavelength
CCD = 'TEKTRONIX_6' / CCD ID
CCDGAIN = 2.790 / CCD inverse gain e/ADU
CCDNOISE = 5.200 / CCD read noise (electrons)
OBJX = 141465 / 2dF object x position
OBJY = 113659 / 2dF object y position
OBJXERR = -7 / 2dF object x position error
OBJYERR = -11 / 2dF object y position error
OBJMAG = 19.43 / 2dF object magnitude
THETA = 5.623 / 2dF fibre angle
PTRTYPE = 'P' / 2dF ptrtype
PID = 0 / 2dF pid
OBSFLD = 'ngp314' / 2dF observed field number
NCOMB = 3 / Number of frames combined
REFRUN = 14 / AAT Run number of reference frame
UTSTART = '12:33:02.82' / UT start of exposure of reference run
UTEND = '12:51:23' / UT end of exposure of reference run
REFEXP = 1100.0 / Exposure time (secs) of reference run
REFHASTA = '-32.2465199999999967' / HA at start of exposure of reference run
REFHAEND = '-27.6494399999999985' / HA at end of exposure of reference run
SNR = 1.5100000E+01 / Median signal-to-noise ratio per pixel over 400
ETA_TYPE = 8.9020002E-01 / Eta spectral type (2dF defined)
SEEING = 1.5000000E+00 / Seeing (2dF calculated)