VizieR

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

VizieR

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J/A+A/469/1221/catalog Sydney observatory Galactic survey (SOGS) (Fresneau+, 2007)
Objects detected on all plates (2809835 rows)
  recno=881
Post annotation about this record
ColumnValue  Explain   (UCD)
_RAJ200009 04 50.12900 "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)
_DEJ2000-53 07 49.0200 "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)
_RAB195009 03 18.02308 "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)
_DEB1950-52 55 47.8735 "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)
_Glon272.76807132 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 -4.08465223 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)
881recno 881  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

Pl 2  Plate number (record number in "plates") (obs.field)
RAJ200009 04 50.129 "h:m:s" (i) [0/24] Right Ascension J2000 (Note 1)   (pos.eq.ra;meta.main)
e_RAJ2000 0.34 arcsec Mean error on RA position (Note 1)   (stat.error)
DEJ2000-53 07 49.02 "d:m:s" (i) Declination J2000 (1) (pos.eq.dec;meta.main)
e_DEJ2000 0.37 arcsec Mean error on Declination (Note 1)   (stat.error)
Xpos-38.262 mm Plate X-coordinate (toward East) (Note 2)   (pos.cartesian.x;instr.plate)
e_Xpos 4.7 um Mean error (in microns) of Xpos (stat.error)
Ypos-16.433 mm plate Y-coordinate (toward South) (Note 2)   (pos.cartesian.y;instr.plate)
e_Ypos 1.5 um Mean error (in microns) of Ypos (stat.error)
Bmag11.51 mag Photographic B magnitude calibrated through Tycho-2 (Cat. I/259) (phot.mag;em.opt.B)
e_Bmag 0.04 mag Bmag scatter during the multi-exposure (stat.error)
  
elapse time 0

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Rules of usage of VizieR data

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