VizieR

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VizieR

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II/208/bv BVRI CCD photometry in the field of M 31 (Magnier+ 1992)
Stars with both B and V photometry (47776 rows)
  recno=16862
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ColumnValue  Explain   (UCD)
_RAJ200000 41 29.40864 "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+41 09 27.0468 "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)
_RAB195000 38 45.51861 "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+40 53 00.5305 "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)
_Glon120.91723699 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-21.67531856 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)
16862recno 16862  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

Seq216921  (i) [1,485425] Sequence number (meta.id;meta.main)
RAJ200010.372536 deg (i) Right ascension (J2000) (pos.eq.ra;meta.main)
e_RAdeg 0.000057 deg Scatter for the star, if multiple measurements (stat.error)
DEJ200041.157513 deg (i) Declination (J2000) (pos.eq.dec;meta.main)
e_DEdeg 0.000030 deg Scatter if multiple measurements (stat.error)
Bmag20.696 mag B magnitude (phot.mag;em.opt.B)
e_Bmag 0.022 mag Mean error on Bmag (stat.error)
o_Bmag 2   [-5,7] Number of detection in B images (Note 2)   (meta.number)
tBmag110000   [0-57] DoPHOT type for each detection (Note 1)   (src.class)
Vmag20.261 mag V magnitude (phot.mag;em.opt.V)
e_Vmag 0.004 mag Mean error on Vmag (stat.error)
o_Vmag 2   [-6,7] Number of detection in V images (Note 2)   (meta.number)
tVmag110000   [0-57] DoPHOT type for each detection (Note 1)   (src.class)
Rmag19.975 mag R magnitude (Cousins) (phot.mag;em.opt.R)
e_Rmag 0.068 mag Mean error on Rmag (stat.error)
o_Rmag 1   [-5,6] Number of detection in R images (Note 2)   (meta.number)
tRmag100000   [0-57] DoPHOT type for each detection (Note 1)   (src.class)
Imag19.722 mag I magnitude (Cousins) (phot.mag;em.opt.I)
e_Imag 0.082 mag Mean error on Imag (stat.error)
o_Imag 1   [-5,6] Number of detection in I images (Note 2)   (meta.number)
tImag100000   [0-57] DoPHOT type for each detection (Note 1)   (src.class)
  
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