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=99958
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ColumnValue  Explain   (UCD)
_RAJ200021 16 26.0000 "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)
_DEJ2000-12 05 41.500 "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)
_RAB195021 13 42.6950 "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)
_DEB1950-12 18 15.150 "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)
_Glon038.5201721 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-37.5971165 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 99958  (i) Unique ID number used for spectrum image (meta.id;meta.file)
Target 98524  (i) [1/500528] TARGETID number in 6dFGS database (meta.id)
6dFGSg2116260-120542  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 0.08433   Raw measured redshift (phys.veloc;pos.geocentric)
z 0.08424   Heliocentric redshift (src.redshift)
q_z3   [0/6] Redshift measurement quality: 4=good to 1=bad (6=star) (meta.code.qual;src.redshift)
Rcor    Cross-correlation peak (stat.correlation)
ExpV1200 s V reference frame exposure time seconds (pos.frame;obs.exposure)
MJD.V52556.48 d MJD of observation in V band (time.epoch;obs)
ExpR 600 s R reference frame exposure time seconds (pos.frame;obs.exposure)
MJD.R52556.43 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)

RAJ200021 16 26.00 "h:m:s" (i) Observed right ascension (J2000) (pos.eq.ra;meta.main)
DEJ2000-12 05 41.5 "d:m:s" (i) Observed Declination (J2000) (pos.eq.dec;meta.main)
  
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