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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=746
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ColumnValue  Explain   (UCD)
_RAJ200001 36 27.2657 "h:m:s" Right ascension (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.ra)
_DEJ2000+48 43 21.970 "d:m:s" Declination (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.dec)
_RAB195001 33 23.0584 "h:m:s" Right ascension (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.ra)
_DEB1950+48 28 05.681 "d:m:s" Declination (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.dec)
_Glon130.5401452 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-13.4824112 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)
746recno 746  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

No. 745  Running number with the catalog. (meta.id;meta.main)
dflag    [a] 'a' for supplementary star (meta.note)
BD+47 460  Bonner Durchmusterung designation (meta.id)
vmag 6.17 mag Visual Magnitude. (Note 1)   (phot.mag;em.opt.V)
vFlag    [-] A minus sign if star is variable. (Note 1)   (meta.code.error)
SpTypeK0  Spectral type. (Note 2)   (src.spType)
RA192501 31 51.45 "h:m:s" (i) Right Ascension 1925.0 (pos.eq.ra;meta.main)
DE1925+48 20 25.3 "d:m:s" (i) Declination 1925.0. (pos.eq.dec;meta.main)
EpRA-190027.7 yr Mean Epoch of RA - 1900.0. (time.epoch)
EpDE-190027.7 yr Mean Epoch of DE - 1900.0. (time.epoch)
o_RA1925 6  No. of Observations of RA. (meta.number)
o_DE1925 6  No. of Observations of DE. (meta.number)
Note    [1234679JLM0RQ] Note (Note 3)   (meta.note)
pmRA -0.8 ms/yr Proper motion in RA. (pos.pm;pos.eq.ra)
pmDE -16 mas/yr Proper motion in DE. (pos.pm;pos.eq.dec)

_RA.icrs01 36 27.27 "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+48 43 23.1 "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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