VizieR

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VizieR

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J/A+A/618/A81/2mrs_gal Bayesian group finder applied to the 2MRS data (Tempel+, 2018)
Catalogue of galaxies (43526 rows)
  recno=41074
Post annotation about this record
ColumnValue  Explain   (UCD)
_RAJ200013 21 18.6192 "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)
_DEJ2000-43 43 23.736 "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)
_RAB195013 18 23.1354 "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)
_DEB1950-43 27 41.691 "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)
_Glon308.6270289 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+18.8179111 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)
41074recno 41074  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

PGCID3442027  Identification number in PGC (meta.id)
GroupID4690   Primary group ID the galaxy belongs to (Note 1)   (meta.id;meta.main)
Ngal 6  Richness of the primary group the galaxy belongs to (meta.number)
DistG 55.4355 Mpc Comoving distance to the primary group centre (pos.distance)
zobs 0.012088  Observed redshift (src.redshift;pos.heliocentric)
zcmb 0.012932  Redshift, corrected to the CMB rest frame (src.redshift)
e_zobs 0.000097  Error of the observed redshift (stat.error)
Dist 53.3017 Mpc Comoving distance (pos.distance)
RAJ2000200.32758 deg (i) Right ascension of the galaxy (J2000) (pos.eq.ra;meta.main)
DEJ2000-43.72326 deg (i) Declination of the galaxy (J2000) (pos.eq.dec;meta.main)
GLON308.62700 deg Galactic longitude of the galaxy (pos.galactic.lon)
GLAT 18.81792 deg Galactic latitude of the galaxy (pos.galactic.lat)
SGLON160.22055 deg Supergalactic longitude of the galaxy (pos.supergalactic.lon)
SGLAT -6.17094 deg Supergalactic latitude of the galaxy (pos.supergalactic.lat)
XSG -49.8664 Mpc Supergalactic cartesian x coordinate (pos.cartesian.x;pos.supergalactic)
YSG 17.9328 Mpc Supergalactic cartesian y coordinate (pos.cartesian.y;pos.supergalactic)
ZSG -5.7297 Mpc Supergalactic cartesian z coordinate (pos.cartesian.z;pos.supergalactic)
Ksmag10.539 mag Galactic-extinction-corrected Ks magnitude from the source catalogue (phot.mag;em.IR.K)
GID.FoF3278  Group ID in the FoF group catalogue (Note 2)   (meta.id)
Ngal.FoF 6  Group richness in the FoF group catalogue (Note 2)   (meta.number)
Ngr1   [0-5] Number of groups the galaxy is associated with (meta.number)
GID14690   The 1st associated group ID (Note 1)   (meta.id.assoc;pos.lg)
GID2    The 2nd associated group ID (meta.id.assoc;pos.lg)
GID3    The 3rd associated group ID (meta.id.assoc;pos.lg)
GID4    The 4th associated group ID (meta.id.assoc;pos.lg)
GID5    The 5th associated group ID (meta.id.assoc;pos.lg)
pfield 0.0000  Probability that the galaxy is a field galaxy (stat.fit.goodness)
p1 1.0000  Probability that the galaxy belongs to group 1 (stat.fit.goodness)
p2 0.0000  Probability that the galaxy belongs to group 2 (stat.fit.goodness)
p3 0.0000  Probability that the galaxy belongs to group 3 (stat.fit.goodness)
p4 0.0000  Probability that the galaxy belongs to group 4 (stat.fit.goodness)
p5 0.0000  Probability that the galaxy belongs to group 5 (stat.fit.goodness)

SimbadPGC 3442027  ask the Simbad data-base about this object (meta.ref.url)
  
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