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=17871
Post annotation about this record
ColumnValue  Explain   (UCD)
_RAJ200013 49 38.8008 "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+04 14 17.844 "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 47 07.3486 "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+04 29 09.846 "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)
_Glon336.7269448 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+63.2246988 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)
17871recno 17871  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

PGCID 49067  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)
DistG103.0939 Mpc Comoving distance to the primary group centre (pos.distance)
zobs 0.023443  Observed redshift (src.redshift;pos.heliocentric)
zcmb 0.024364  Redshift, corrected to the CMB rest frame (src.redshift)
e_zobs 0.000007  Error of the observed redshift (stat.error)
Dist103.0939 Mpc Comoving distance (pos.distance)
RAJ2000207.41167 deg (i) Right ascension of the galaxy (J2000) (pos.eq.ra;meta.main)
DEJ2000+04.23829 deg (i) Declination of the galaxy (J2000) (pos.eq.dec;meta.main)
GLON336.72675 deg Galactic longitude of the galaxy (pos.galactic.lon)
GLAT 63.22467 deg Galactic latitude of the galaxy (pos.galactic.lat)
SGLON116.01347 deg Supergalactic longitude of the galaxy (pos.supergalactic.lon)
SGLAT 14.28152 deg Supergalactic latitude of the galaxy (pos.supergalactic.lat)
XSG -43.8178 Mpc Supergalactic cartesian x coordinate (pos.cartesian.x;pos.supergalactic)
YSG 89.7862 Mpc Supergalactic cartesian y coordinate (pos.cartesian.y;pos.supergalactic)
ZSG 25.4319 Mpc Supergalactic cartesian z coordinate (pos.cartesian.z;pos.supergalactic)
Ksmag 9.622 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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