VizieR

CfA VizieR . ADAC VizieR . Cambridge (UK) VizieR . IUCAA VizieR . INASAN VizieR .

VizieR

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I/40/catalog WASHINGTON 20 Catalog (Morgan, 1933)
The catalog of (9989 + 582) stars. (10571 rows)
  recno=6833
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ColumnValue  Explain   (UCD)
_RAJ200016 30 13.21074 "h:m:s" Right ascension (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.ra)
_DEJ2000+21 29 21.9532 "d:m:s" Declination (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.dec)
_RAB195016 28 04.12477 "h:m:s" Right ascension (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.ra)
_DEB1950+21 35 50.0016 "d:m:s" Declination (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.dec)
_Glon039.00905180 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+40.21084944 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)
6833recno 6833  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

Seq 6833   [1,10571] Running number (meta.id)
DM 2102934  Durchmusterung (BD or CD) identification (meta.id;meta.main)
SpK0  Spectral type, from HD (src.spType)
NumSp70  Coded spectral type (Note 1)   (src.spType)
Vmag 2.81 mag Magnitudes (from Harvard Revised Photometry or corrected BD) (phot.mag;em.opt.V)
n_Vmag    [v] for variable star (meta.note)
ObsMag 3.07 mag Observed magnitude (phot.mag)
RAB192016 26 46.779 "h:m:s" (i) Right Ascension B1920 , at Epoch (pos.eq.ra;meta.main)
pmRA-0.0075 s/a Annual proper motion in RA (in Boss system) (pos.pm;pos.eq.ra)
DEB1920+21 39 47.09 "d:m:s" (i) Declination B1920 (pos.eq.dec;meta.main)
pmDE-0.024 arcsec/a Annual proper motion in Dec (in Boss system) (pos.pm;pos.eq.dec)
o_RAB1920100  Number of observations in RA (meta.number)
o_DEB1920 96   Number of observations in Dec (Note 2)   (meta.number)
EpRA-190019.41 a Mean Epoch of Right Ascension (time.epoch)
EpDE-190019.52 a Mean Epoch of Declination (Note 2)   (time.epoch)
Note    [*] indicates a note in the catalog (meta.note)

_RA.icrs16 30 13.211 "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+21 29 21.95 "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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