VizieR

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VizieR

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I/40/catalog WASHINGTON 20 Catalog (Morgan, 1933)
The catalog of (9989 + 582) stars. (10571 rows)
  recno=7430
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ColumnValue  Explain   (UCD)
_RAJ200017 56 36.46919 "h:m:s" Right ascension (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.ra)
_DEJ2000+51 29 19.7376 "d:m:s" Declination (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.dec)
_RAB195017 55 26.65397 "h:m:s" Right ascension (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.ra)
_DEB1950+51 29 38.3419 "d:m:s" Declination (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.dec)
_Glon079.05557595 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+29.21707969 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)
7430recno 7430  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

Seq 7430   [1,10571] Running number (meta.id)
DM 5102282  Durchmusterung (BD or CD) identification (meta.id;meta.main)
SpK5  Spectral type, from HD (src.spType)
NumSp75  Coded spectral type (Note 1)   (src.spType)
Vmag 2.42 mag Magnitudes (from Harvard Revised Photometry or corrected BD) (phot.mag;em.opt.V)
n_Vmag    [v] for variable star (meta.note)
ObsMag 2.70 mag Observed magnitude (phot.mag)
RAB192017 54 44.868 "h:m:s" (i) Right Ascension B1920 , at Epoch (pos.eq.ra;meta.main)
pmRA-0.0009 s/a Annual proper motion in RA (in Boss system) (pos.pm;pos.eq.ra)
DEB1920+51 29 51.99 "d:m:s" (i) Declination B1920 (pos.eq.dec;meta.main)
pmDE-0.026 arcsec/a Annual proper motion in Dec (in Boss system) (pos.pm;pos.eq.dec)
o_RAB1920 4  Number of observations in RA (meta.number)
o_DEB1920    Number of observations in Dec (Note 2)   (meta.number)
EpRA-190019.97 a Mean Epoch of Right Ascension (time.epoch)
EpDE-1900  a Mean Epoch of Declination (Note 2)   (time.epoch)
Note    [*] indicates a note in the catalog (meta.note)

_RA.icrs17 56 36.469 "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+51 29 19.74 "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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