VizieR

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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=1911058
Post annotation about this record
ColumnValue  Explain   (UCD)
_RAJ200012 31 12.91400 "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)
_DEJ2000-61 04 35.7200 "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)
_RAB195012 28 23.56185 "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)
_DEB1950-60 48 01.8626 "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)
_Glon300.48814893 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 +1.69916854 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)
1911058recno 1911058  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

Pl422  Plate number (record number in "plates") (obs.field)
RAJ200012 31 12.914 "h:m:s" (i) [0/24] Right Ascension J2000 (Note 1)   (pos.eq.ra;meta.main)
e_RAJ2000 0.29 arcsec Mean error on RA position (Note 1)   (stat.error)
DEJ2000-61 04 35.72 "d:m:s" (i) Declination J2000 (1) (pos.eq.dec;meta.main)
e_DEJ2000 0.18 arcsec Mean error on Declination (Note 1)   (stat.error)
Xpos-46.731 mm Plate X-coordinate (toward East) (Note 2)   (pos.cartesian.x;instr.plate)
e_Xpos 0.9 um Mean error (in microns) of Xpos (stat.error)
Ypos 32.210 mm plate Y-coordinate (toward South) (Note 2)   (pos.cartesian.y;instr.plate)
e_Ypos 0.3 um Mean error (in microns) of Ypos (stat.error)
Bmag11.81 mag Photographic B magnitude calibrated through Tycho-2 (Cat. I/259) (phot.mag;em.opt.B)
e_Bmag 0.13 mag Bmag scatter during the multi-exposure (stat.error)
  
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