VizieR

CfA VizieR . ADAC VizieR . Cambridge (UK) VizieR . IUCAA VizieR . INASAN VizieR .

VizieR

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J/A+A/469/1221/plates Sydney observatory Galactic survey (SOGS) (Fresneau+, 2007)
List of all astrographic plates (tables 1, 2 and 3 of the paper) (549 rows)
  recno=283
Post annotation about this record
ColumnValue  Explain   (UCD)
_RAJ200020 38.7 "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+39 21 "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)
_RAB195020 36.9 "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+39 11 "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)
_Glon079.28 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 -1.22 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)
283recno 283  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

RAB190020 35 "h:m:s" (i) Right Ascension (B1900) of plate center (pos.eq.ra;meta.main)
DEB1900+39 "d:m:s" (i) Declination (B1900) of SOAP plate center (pos.eq.dec;meta.main)
sigT  arcsec rms. error of the plate adjustment (Note 1)   (stat.stdev)
Obs1921-09-21 "Y:M:D" Date of observation (time.epoch)
Nmeas 2335  Number of stars measured (Note 2)   (meta.number)
Nobs 4004   Number of stars observed (Note 3)   (meta.number)
sigMu  10mas/yr Significant proper motion limit in 0.01"/yr (Note 4)   (stat.stdev)
sigB  mag Significant B-magnitude variability (Note 5)   (stat.stdev)
FileNamemisc/C39124.dat  FileName of the plate (meta.id;meta.file)
Pl283  (i) Plate number (record number in "plates") (obs.field)

_RA.icrs20 39 "h:m:s" (i) Right Ascension (ICRS, epoch 2000) computed by CDS (pos.eq.ra)
_DE.icrs+39 "d:m:s" (i) Declination (ICRS, epoch 2000) computed by CDS (pos.eq.dec)
  
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