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I/277/spmcat SPM Catalog 2.0 (Platais+ 1998)
Catalog of positions, proper motions and BV photographic photometry in the area around the South Galactic Pole (321608 rows)
  recno=197562
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ColumnValue  Explain   (UCD)
_RAJ200015 08 49.65041 "h:m:s" Right ascension (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.ra)
_DEJ2000-28 28 44.1471 "d:m:s" Declination (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.dec)
_RAB195015 05 49.64223 "h:m:s" Right ascension (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.ra)
_DEB1950-28 17 17.6459 "d:m:s" Declination (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.dec)
_Glon336.22132598 deg Galactic longitude at Epoch=J1991.25, proper motions taken into account (pos.galactic.lon)
_Glat+25.36964790 deg Galactic latitude at Epoch=J1991.25, proper motions taken into account (pos.galactic.lat)
197562recno 197562  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

SPM50002261  Object identifier (Note 1)   (meta.id;meta.main)

FieldField  List details about the field observed (meta.ref)

RA(ICRS)227.206948 deg (i) Right ascension in the ICRS reference system (J2000) for the epoch J1991.25 (pos.eq.ra;meta.main)
DE(ICRS)-28.478895 deg (i) Declination in the ICRS reference system (J2000) for the epoch J1991.25 (pos.eq.dec;meta.main)
e_RAdeg 21 mas Estimated standard error in right ascension multiplied by cos(DEC). (stat.error)
e_DEdeg 34 mas Estimated standard error in declination (stat.error)
pmRA -25.8 mas/yr Absolute proper motion in right ascension multiplied by cos(DEC). (pos.pm;pos.eq.ra)
pmDE -14.3 mas/yr Absolute proper motion in declination (pos.pm;pos.eq.dec)
e_pmRA 2.6 mas/yr Estimated standard error in right ascension's absolute proper motion. (stat.error)
e_pmDE 4.0 mas/yr Estimated standard error in declination's absolute proper motion. (stat.error)
Vmag 9.42 mag Photographic V-magnitude (if missing then set to 0.00) (phot.mag;em.opt.V)
Bmag 9.97 mag Photographic B-magnitude (if missing then set to 0.00) (phot.mag;em.opt.B)
B-V 0.55 mag B-V color (if either of V or B is missing then set to 0.00). (phot.color;em.opt.B;em.opt.V)
e_Vmag 0.03 mag Estimated standard error in V- magnitude (stat.error)
e_Bmag 0.06 mag Estimated standard error in B- magnitude (stat.error)
Nfie1  Number of SPM fields on which the object was measured. (meta.number)
o_Bmag 2  Number of images used in astrometric reductions from a blue plate in each epoch (Note 2)   (meta.number)
o_Vmag 4  Number of images used in astrometric reductions from a visual plate in each epoch (Note 2)   (meta.number)
F1T   [HT] Flag "H" indicates a Hipparcos star; flag "T" indicates a Tycho star if it is not already a Hipparcos star (meta.code)
F2    [GKQ] Selection flag (Note 3)   (meta.code)
F3S   [AS] Specific flag (Note 4)   (meta.code)
  
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