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J/ApJ/534/114/table2 RASSCALS: X-ray and optical study (Mahdavi+, 2000)
*The RASSCALS: Basic Properties (260 rows)
  RASSCALS=SRGb145
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ColumnValue  Explain   (UCD)
_RAJ200002 31 48.000 "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+01 16 27.00 "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)
_RAB195002 29 13.414 "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+01 03 13.37 "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)
_Glon167.350000 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-52.718498 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)
52recno 52  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

RASSCALSSRGb145  (i) Object designation (Note 1)   (meta.id;meta.main)
RAJ200002 31 48.0 "h:m:s" (i) Right ascension (J2000.0) (Note 2)   (pos.eq.ra;meta.main)
DEJ2000+01 16 27 "d:m:s" (i) Declination (J2000.0) (pos.eq.dec;meta.main)
N 13  Number of group members (meta.number)
N17 39  Number of group members brighter than an absolute magnitude MZ=-17, corresponding to mZ=15.5 for a group at cz=3200km/s (meta.number)
cz 6381 km/s Recession velocity (phys.veloc;pos.heliocentric)
e_cz101 km/s rms uncertainty on cz (stat.error)
logsigmap 2.59 [km/s] Velocity dispersion of the dark matter halo in which the galaxies are embedded (phys.veloc.dispersion)
e_logsigmap 0.08 [km/s] rms uncertainty on logsigmap (stat.error)
l_logLX   Limit flag on logLX (meta.code.error)
logLX42.34 [10-7W] X-ray luminosity (in h100–2erg/s) (Note 3)   (phys.luminosity;em.X-ray)
e_logLX 0.15 [10-7W] rms uncertainty on logLX (stat.error)
n_logLX    [d] Note (Note 4)   (meta.note)
NamesPPS166  Other identifications (Note 5)   (meta.id)
  
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