VizieR

CfA VizieR . ADAC VizieR . CADC VizieR . Cambridge (UK) VizieR . IUCAA VizieR . Beijing (Ch) VizieR .

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=22173
Post annotation about this record
ColumnValue  Explain   (UCD)
_RAJ200017 25 22.5072 "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+58 49 19.524 "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)
_RAB195017 24 37.9054 "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+58 51 51.830 "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)
_Glon087.4180632 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+33.9938637 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)
22173recno 22173  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

PGCID 60264  Identification number in PGC (meta.id)
GroupID6139   Primary group ID the galaxy belongs to (Note 1)   (meta.id;meta.main)
Ngal 2  Richness of the primary group the galaxy belongs to (meta.number)
DistG122.0612 Mpc Comoving distance to the primary group centre (pos.distance)
zobs 0.028530  Observed redshift (src.redshift;pos.heliocentric)
zcmb 0.028358  Redshift, corrected to the CMB rest frame (src.redshift)
e_zobs 0.000103  Error of the observed redshift (stat.error)
Dist125.3144 Mpc Comoving distance (pos.distance)
RAJ2000261.34378 deg (i) Right ascension of the galaxy (J2000) (pos.eq.ra;meta.main)
DEJ2000+58.82209 deg (i) Declination of the galaxy (J2000) (pos.eq.dec;meta.main)
GLON 87.41802 deg Galactic longitude of the galaxy (pos.galactic.lon)
GLAT 33.99403 deg Galactic latitude of the galaxy (pos.galactic.lat)
SGLON 42.32508 deg Supergalactic longitude of the galaxy (pos.supergalactic.lon)
SGLAT 43.81780 deg Supergalactic latitude of the galaxy (pos.supergalactic.lat)
XSG 66.8508 Mpc Supergalactic cartesian x coordinate (pos.cartesian.x;pos.supergalactic)
YSG 60.8831 Mpc Supergalactic cartesian y coordinate (pos.cartesian.y;pos.supergalactic)
ZSG 86.7636 Mpc Supergalactic cartesian z coordinate (pos.cartesian.z;pos.supergalactic)
Ksmag10.696 mag Galactic-extinction-corrected Ks magnitude from the source catalogue (phot.mag;em.IR.K)
GID.FoF3883  Group ID in the FoF group catalogue (Note 2)   (meta.id)
Ngal.FoF 4  Group richness in the FoF group catalogue (Note 2)   (meta.number)
Ngr2   [0-5] Number of groups the galaxy is associated with (meta.number)
GID16142   The 1st associated group ID (Note 1)   (meta.id.assoc;pos.lg)
GID26139   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 0.7543  Probability that the galaxy belongs to group 1 (stat.fit.goodness)
p2 0.2457  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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