VizieR

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VizieR

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I/34/greenw2b Second Greenwich Catalog of Stars for 1925.0 (London 1935)
Part II. Catalogue of Stars reduced without proper motions to the epoch 1925.0 (10587 rows)
  recno=5234
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ColumnValue  Explain   (UCD)
_RAJ200013 00 43.8201 "h:m:s" Right ascension (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.ra)
_DEJ2000+56 21 58.637 "d:m:s" Declination (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.dec)
_RAB195012 58 35.3528 "h:m:s" Right ascension (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.ra)
_DEB1950+56 38 07.551 "d:m:s" Declination (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.dec)
_Glon120.3061445 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+60.7143492 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)
5234recno 5234  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

No. 5231  Running number with the catalog. (meta.id;meta.main)
dflag    [a] 'a' for supplementary star (meta.note)
BD+57 1408  Bonner Durchmusterung designation (meta.id)
vmag 4.89 mag Visual Magnitude. (Note 1)   (phot.mag;em.opt.V)
vFlag    [-] A minus sign if star is variable. (Note 1)   (meta.code.error)
SpTypeF0  Spectral type. (Note 2)   (src.spType)
RA192512 57 30.96 "h:m:s" (i) Right Ascension 1925.0 (pos.eq.ra;meta.main)
DE1925+56 46 13.1 "d:m:s" (i) Declination 1925.0. (pos.eq.dec;meta.main)
EpRA-190027.1 yr Mean Epoch of RA - 1900.0. (time.epoch)
EpDE-190027.1 yr Mean Epoch of DE - 1900.0. (time.epoch)
o_RA1925 7  No. of Observations of RA. (meta.number)
o_DE1925 7  No. of Observations of DE. (meta.number)
Note    [1234679JLM0RQ] Note (Note 3)   (meta.note)
pmRA 13.6 ms/yr Proper motion in RA. (pos.pm;pos.eq.ra)
pmDE -19 mas/yr Proper motion in DE. (pos.pm;pos.eq.dec)

_RA.icrs13 00 43.82 "h:m:s" (i) Right ascension (ICRS) at Epoch=J2000, proper motions taken into account (computed by VizieR, not part of the original data) (pos.eq.ra)
_DE.icrs+56 22 00.0 "d:m:s" (i) Declination (ICRS) at Epoch=J2000, proper motions taken into account (computed by VizieR, not part of the original data) (pos.eq.dec)
  
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