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J/other/AstBu/71.270/table1 The UGC isolated galaxy pair catalog (Chamaraux+, 2016)
The UGC isolated galaxy pair catalog (1005 rows)
  recno=873
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ColumnValue  Explain   (UCD)
_RAJ200018 33 55.6800 "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+22 53 17.900 "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)
_RAB195018 31 49.7738 "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+22 50 54.607 "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)
_Glon051.8087663 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+13.8824225 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)
873recno 873  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

UGC111274  UGC number of the first pair member (meta.id;meta.main)
UGC211282  UGC number of the second pair member (meta.id.assoc)
RV1 4270 km/s [-82/16463] Radial velocity relative to the Sun of the first member (spect.dopplerVeloc)
e_RV150 km/s [1/94] Uncertainty of RV1 (stat.error)
RV2 4263 km/s [-207/16279] Radial velocity relative to the Sun of the second member (spect.dopplerVeloc)
e_RV2 3 km/s [1/122] Uncertainty of RV2 (stat.error)
dRV 7 km/s [0/593] Absolute value of the radial velocity difference between the pair members (phys.veloc;arith.diff)
e_dRV 50.1 km/s [1.4/132.9] Uncertainty of dRV (stat.error)
Sep 0.175 Mpc [0.002/0.991] Projected distance on the sky between two pair members (pos.distance)
rho 2.9  2.5/10.] Ratio between the projected distance of the nearest UGC galaxy to the center of the pair and Sep (Note 1)   (phys.size;arith.ratio)

SimbadNameUGC 11274; UGC 11282  Designation understandable by the Simbad data-base (meta.id)
_RA278.48200 deg (i) Position of the first galaxy, UCG1 (right ascension part) (pos.eq.ra;meta.main)
_DE+22.88831 deg (i) Position of the first galaxy, UCG1 (declination part) (pos.eq.dec;meta.main)
  
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