VizieR

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VizieR

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J/ApJ/822/59/table1 BGPS. XIV. Molecular cloud clumps GBT obs. (Svoboda+, 2016)
Observed H2O maser properties (updated version for positions in June 2018) (1393 rows)
  recno=1292
Post annotation about this record
ColumnValue  Explain   (UCD)
_RAJ200019 22 13.200 "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+14 03 11.90 "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)
_RAB195019 19 55.040 "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+13 57 24.78 "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)
_Glon048.914605 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 -0.279957 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)
1292recno 1292  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

Seq6834   [2351/7033] BGPS v.2.1.0 catalog index number, v210cnum (linked to clump properties) (meta.id;meta.main)
RAJ200019 22 13.2 "h:m:s" (i) GBT Hour of Right Ascension (J2000) (pos.eq.ra;meta.main)
DEJ2000+14 03 11.9 "d:m:s" (i) GBT Degree of Declination (J2000) (pos.eq.dec;meta.main)
Off 12.96 arcsec [0/196] Coordinate offset of the GBT pointing from the clump peak flux position (θoffset) (pos;arith.diff)
vLSR 87.9 km/s [-68/151] Local Standard of Rest velocity for the peak H2O component (phys.veloc;pos.lsr)
Vsp 7.2 km/s [0.1/193] Velocity spread from the lowest to highest velocity H2O components (spect.line.width)
Tpk 0.48 K [0.2/14326] H2O brightness temperature, Tmb (Note 1)   (phys.temperature)
e_Tpk 0.07 K [0.03/0.5] Uncertainty in Tpk (Note 2)   (stat.error)
W 1.57 K.km/s [-0.02/55787] H2O integrated intensity (phot.flux.density)
e_W 0.10 K.km/s [0.01/1.4] Uncertainty in W (stat.error;pos.cartesian.z)
Nl 2.0   [1/43] Number of unblended H2O components (meta.number)
  
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