VizieR

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VizieR

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III/78/mkext MK Classification Extension (Kennedy, 1983)
The Catalogue (35997 rows)
  recno=18407
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ColumnValue  Explain   (UCD)
_RAJ200017 53 30.1 "h:m:s" Right ascension (FK5, Equinox=J2000.0) (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.eq.ra)
_DEJ2000+56 52 00 "d:m:s" Declination (FK5, Equinox=J2000.0) (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.eq.dec)
_RAB195017 52 38.6 "h:m:s" Right ascension (FK4, Equinox=B1950.0) (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.eq.ra)
_DEB1950+56 52 30 "d:m:s" Declination (FK4, Equinox=B1950.0) (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.eq.dec)
_Glon085.1595 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+30.2324 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)
18407recno 18407  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

Name163588  Object identification (Note 1)   (meta.id;meta.main)
RAB200017 53.5 "h:m:s" (i) Right Ascension B2000 (Note 2)   (pos.eq.ra;meta.main)
DEB2000+56 52 "d:m:s" (i) Declination B2000 (Note 2)   (pos.eq.dec;meta.main)
SpTypeK 2 III  MK spectral type (Note 3)   (src.spType)
r_SpType249   [1/990] Reference number for the MK type (Note 4)   (meta.ref;pos.frame)
Vmag 3.750 mag V magnitude as taken from the literature. (phot.mag;em.opt.V)
n_Vmag    [V:] V if V variable, : for uncertain (meta.note)
r_Vmag 82   [1/990] Reference number for photometry. (meta.ref;pos.frame)
B-V 1.180 mag B-V color. Plus signs are omitted. (phot.color;em.opt.B;em.opt.V)
U-B 1.210 mag U-B color. Plus signs are omitted. (phot.color;em.opt.U;em.opt.B)
Rem*  Remarks. (Note 5)   (meta.note)
  
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