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V/50/catalog Bright Star Catalogue, 5th Revised Ed. (Hoffleit+, 1991)
The main part of the Catalogue (9110 rows)
  recno=4968
Post annotation about this record
ColumnValue  Explain   (UCD)
_RAJ200013 09 59.3 "h:m:s" Right ascension (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (computed by VizieR, not part of the original data) (pos.eq.ra)
_DEJ2000+17 31 46 "d:m:s" Declination (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (computed by VizieR, not part of the original data) (pos.eq.dec)
_RAB195013 07 33.3 "h:m:s" Right ascension (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (computed by VizieR, not part of the original data) (pos.eq.ra)
_DEB1950+17 47 37 "d:m:s" Declination (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (computed by VizieR, not part of the original data) (pos.eq.dec)
_Glon327.9337 deg Galactic longitude at Epoch=J2000, proper motions taken into account (computed by VizieR, not part of the original data) (pos.galactic.lon)
_Glat+79.4894 deg Galactic latitude at Epoch=J2000, proper motions taken into account (computed by VizieR, not part of the original data) (pos.galactic.lat)
4968recno 4968  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

HR4968   [1/9110] Harvard Revised Number = Bright Star Number (meta.id;meta.main)
Name 42Alp Com  Name, generally Bayer and/or Flamsteed name (meta.id)
DMBD+18 2697  Durchmusterung Identification (zone in bytes 17-19) (meta.id)
HD114378   [1/225300] Henry Draper Catalog Number (meta.id)
SAO100443   [1/258997] SAO Catalog Number (meta.id)
FK5    FK5 star Number (meta.id)
IRflag    [I] I if infrared source (meta.note)
r_IRflag    [ ':] Coded reference for infrared source (Note)   (meta.ref)
Multiple    [AWDIRS] Double or multiple-star code (Note)   (meta.note)
ADS 8804  Aitken's Double Star Catalog (ADS) designation (meta.id)
ADScompA  ADS number components (meta.id)
VarID 6116  Variable star identification (meta.id)
RAJ200013 09 59.3 "h:m:s" Hours RA, equinox J2000, epoch 2000.0 (Note 1)   (pos.eq.ra;meta.main)
DEJ2000+17 31 46 "d:m:s" Sign Dec, equinox J2000, epoch 2000.0 (Note 1)   (pos.eq.dec;meta.main)
GLON327.96 deg Galactic longitude (Note 1)   (pos.galactic.lon)
GLAT 79.49 deg Galactic latitude (Note 1)   (pos.galactic.lat)
Vmag 5.22 mag Visual magnitude (Note 1)   (phot.mag;em.opt.V)
n_VmagH   [ HR] Visual magnitude code (Note)   (meta.note)
u_Vmag    [ :?] Uncertainty flag on V (meta.code.error)
B-V 0.45 mag B-V color in the UBV system (phot.color;em.opt.B;em.opt.V)
u_B-V    [ :?] Uncertainty flag on B-V (meta.code.error)
U-B-0.06 mag U-B color in the UBV system (phot.color;em.opt.U;em.opt.B)
u_U-B    [ :?] Uncertainty flag on U-B (meta.code.error)
R-I  mag R-I in system specified by n_R-I (phot.color;em.opt.R;em.opt.I)
n_R-I    [CE:?D] Code for R-I system (Cousin, Eggen) (meta.note)
SpType F5V  Spectral type (src.spType)
n_SpType    [evt] Spectral type code (meta.note)
pmRA-0.431 arcsec/yr Annual proper motion in RA J2000, FK5 system (pos.pm;pos.eq.ra)
pmDE 0.136 arcsec/yr Annual proper motion in Dec J2000, FK5 system (pos.pm;pos.eq.dec)
n_Parallax    [D] D indicates a dynamical parallax, otherwise a trigonometric parallax (meta.note)
Parallax 0.054 arcsec Trigonometric parallax (unless n_Parallax) (pos.parallax.trig)
RadVel -18 km/s Heliocentric Radial Velocity (phys.veloc;pos.heliocentric)
n_RadVelV?   [V?SB123O ] Radial velocity comments (Note)   (meta.note)
l_RotVel    [≤> ] Rotational velocity limit characters (meta.code.error)
RotVel 28 km/s Rotational velocity, v sin i (phys.veloc.rotat)
u_RotVel    [ :v] uncertainty and variability flag on RotVel (meta.code.error)
Dmag 0.1 mag Magnitude difference of double, or brightest multiple (phot.mag;arith.diff)
Sep 0.2 arcsec Separation of components in Dmag if occultation binary. (pos.angDistance)
MultIDAB  Identifications of components in Dmag (meta.code.multip)
MultCnt 3   Number of components assigned to a multiple (meta.number)
NoteFlag*   [*] a star indicates that there is a note (see file notes) (meta.note)
  
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