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=8922
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ColumnValue  Explain   (UCD)
_RAJ200021 31 33.55321 "h:m:s" Right ascension (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.ra)
_DEJ2000-05 34 16.3966 "d:m:s" Declination (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.dec)
_RAB195021 28 55.67834 "h:m:s" Right ascension (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.ra)
_DEB1950-05 47 31.7151 "d:m:s" Declination (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.dec)
_Glon048.02285726 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-37.87872768 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)
8922recno 8922  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

Seq 8922   [1,10571] Running number (meta.id)
DM-0605770  Durchmusterung (BD or CD) identification (meta.id;meta.main)
SpG0  Spectral type, from HD (src.spType)
NumSp60  Coded spectral type (Note 1)   (src.spType)
Vmag 3.07 mag Magnitudes (from Harvard Revised Photometry or corrected BD) (phot.mag;em.opt.V)
n_Vmag    [v] for variable star (meta.note)
ObsMag 3.13 mag Observed magnitude (phot.mag)
RAB192021 27 20.925 "h:m:s" (i) Right Ascension B1920 , at Epoch (pos.eq.ra;meta.main)
pmRA 0.0010 s/a Annual proper motion in RA (in Boss system) (pos.pm;pos.eq.ra)
DEB1920-05 55 25.58 "d:m:s" (i) Declination B1920 (pos.eq.dec;meta.main)
pmDE-0.007 arcsec/a Annual proper motion in Dec (in Boss system) (pos.pm;pos.eq.dec)
o_RAB1920 84  Number of observations in RA (meta.number)
o_DEB1920 79   Number of observations in Dec (Note 2)   (meta.number)
EpRA-190019.31 a Mean Epoch of Right Ascension (time.epoch)
EpDE-190019.40 a Mean Epoch of Declination (Note 2)   (time.epoch)
Note    [*] indicates a note in the catalog (meta.note)

_RA.icrs21 31 33.553 "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-05 34 16.40 "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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