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=15136
Post annotation about this record
ColumnValue  Explain   (UCD)
_RAJ200012 25 25.1112 "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+16 07 27.048 "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)
_RAB195012 22 53.3962 "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+16 24 03.400 "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)
_Glon272.8736641 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+77.4507248 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)
15136recno 15136  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

PGCID 40517  Identification number in PGC (meta.id)
GroupID    Primary group ID the galaxy belongs to (Note 1)   (meta.id;meta.main)
Ngal 1  Richness of the primary group the galaxy belongs to (meta.number)
DistG135.1471 Mpc Comoving distance to the primary group centre (pos.distance)
zobs 0.030785  Observed redshift (src.redshift;pos.heliocentric)
zcmb 0.031853  Redshift, corrected to the CMB rest frame (src.redshift)
e_zobs 0.000007  Error of the observed redshift (stat.error)
Dist135.1471 Mpc Comoving distance (pos.distance)
RAJ2000186.35463 deg (i) Right ascension of the galaxy (J2000) (pos.eq.ra;meta.main)
DEJ2000+16.12418 deg (i) Declination of the galaxy (J2000) (pos.eq.dec;meta.main)
GLON272.87378 deg Galactic longitude of the galaxy (pos.galactic.lon)
GLAT 77.45064 deg Galactic latitude of the galaxy (pos.galactic.lat)
SGLON 98.92464 deg Supergalactic longitude of the galaxy (pos.supergalactic.lon)
SGLAT -2.51649 deg Supergalactic latitude of the galaxy (pos.supergalactic.lat)
XSG -20.9459 Mpc Supergalactic cartesian x coordinate (pos.cartesian.x;pos.supergalactic)
YSG 133.3821 Mpc Supergalactic cartesian y coordinate (pos.cartesian.y;pos.supergalactic)
ZSG -5.9339 Mpc Supergalactic cartesian z coordinate (pos.cartesian.z;pos.supergalactic)
Ksmag10.692 mag Galactic-extinction-corrected Ks magnitude from the source catalogue (phot.mag;em.IR.K)
GID.FoF 0  Group ID in the FoF group catalogue (Note 2)   (meta.id)
Ngal.FoF 1  Group richness in the FoF group catalogue (Note 2)   (meta.number)
Ngr0   [0-5] Number of groups the galaxy is associated with (meta.number)
GID1    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 1.0000  Probability that the galaxy is a field galaxy (stat.fit.goodness)
p1 0.0000  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)

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