VizieR

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VizieR

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VII/259/spectra 6dF galaxy survey final redshift release (Jones+, 2009)
Table of spectral observations (136304 rows)
  SpecID=51892
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ColumnValue  Explain   (UCD)
_RAJ200010 48 25.5000 "h:m:s" Right ascension (FK5, Equinox=J2000.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.ra)
_DEJ2000-45 41 28.800 "d:m:s" Declination (FK5, Equinox=J2000.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.dec)
_RAB195010 46 12.9910 "h:m:s" Right ascension (FK4, Equinox=B1950.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.ra)
_DEB1950-45 25 36.540 "d:m:s" Declination (FK4, Equinox=B1950.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.dec)
_Glon281.5140194 deg Galactic longitude (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.galactic.lon)
_Glat+12.0028117 deg Galactic latitude (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.galactic.lat)

SpecID 51892  (i) Unique ID number used for spectrum image (meta.id;meta.file)
Target 51885  (i) [1/500528] TARGETID number in 6dFGS database (meta.id)
6dFGSg1048255-454129  Matching name in target table, used to name FITS files and generate thumbnail images (meta.id;meta.main)
dr 0.001 arcsec Position match error (arcsec) (stat.error)
zraw 0.02031   Raw measured redshift (phys.veloc;pos.geocentric)
z 0.02030   Heliocentric redshift (src.redshift)
q_z4   [0/6] Redshift measurement quality: 4=good to 1=bad (6=star) (meta.code.qual;src.redshift)
Rcor 8.32   Cross-correlation peak (stat.correlation)
ExpV1200 s V reference frame exposure time seconds (pos.frame;obs.exposure)
MJD.V53467.47 d MJD of observation in V band (time.epoch;obs)
ExpR 600 s R reference frame exposure time seconds (pos.frame;obs.exposure)
MJD.R53467.53 d MJD of observation in R band (time.epoch;obs)
Com   Comments on redshift (meta.note;src.redshift)

SpSp  show the spectrum and thumbnails of associated target (meta.ref.url)
FITSFITS  get the corresponding multi-extension FITS file (meta.ref.url)

RAJ200010 48 25.50 "h:m:s" (i) Observed right ascension (J2000) (pos.eq.ra;meta.main)
DEJ2000-45 41 28.8 "d:m:s" (i) Observed Declination (J2000) (pos.eq.dec;meta.main)
  
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