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V/50/catalog Bright Star Catalogue, 5th Revised Ed. (Hoffleit+, 1991)
The main part of the Catalogue (9110 rows)
  HR==2047
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ColumnValue  Explain   (UCD)
_RAJ200005 54 22.900 "h:m:s" Right ascension (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.ra)
_DEJ2000+20 16 34.00 "d:m:s" Declination (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.dec)
2047recno 2047  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

HR2047  (i) [1/9110] Harvard Revised Number = Bright Star Number (meta.id;meta.main)
Name 54Chi1Ori  Name, generally Bayer and/or Flamsteed name (meta.id)
DMBD+20 1162  Durchmusterung Identification (zone in bytes 17-19) (meta.id)
HD 39587   [1/225300] Henry Draper Catalog Number (meta.id)
SAO 77705   [1/258997] SAO Catalog Number (meta.id)
FK5    FK5 star Number (meta.id)
IRflagI   [I] I if infrared source (meta.note)
r_IRflag    [ ':] Coded reference for infrared source (Note)   (meta.ref)
MultipleD   [AWDIRS] Double or multiple-star code (Note)   (meta.note)
ADS   Aitken's Double Star Catalog (ADS) designation (meta.id)
ADScomp   ADS number components (meta.id)
VarID   Variable star identification (meta.id)
RAJ200005 54 22.9 "h:m:s" (i) Hours RA, equinox J2000, epoch 2000.0 (Note 1)   (pos.eq.ra;meta.main)
DEJ2000+20 16 34 "d:m:s" (i) Sign Dec, equinox J2000, epoch 2000.0 (Note 1)   (pos.eq.dec;meta.main)
GLON188.46 deg Galactic longitude (Note 1)   (pos.galactic.lon)
GLAT -2.73 deg Galactic latitude (Note 1)   (pos.galactic.lat)
Vmag 4.41 mag Visual magnitude (Note 1)   (phot.mag;em.opt.V)
n_Vmag    [ HR] Visual magnitude code (Note)   (meta.note)
u_Vmag    [ :?] Uncertainty flag on V (meta.code.error)
B-V 0.59 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 0.07 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 0.31 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 G0V  Spectral type (src.spType)
n_SpType    [evt] Spectral type code (meta.note)
pmRA-0.189 arcsec/yr Annual proper motion in RA J2000, FK5 system (pos.pm;pos.eq.ra)
pmDE-0.084 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 0.104 arcsec Trigonometric parallax (unless n_Parallax) (pos.parallax.trig)
RadVel -14 km/s Heliocentric Radial Velocity (phys.veloc;pos.heliocentric)
n_RadVelSB?   [V?SB123O ] Radial velocity comments (Note)   (meta.note)
l_RotVel    [≤> ] Rotational velocity limit characters (meta.code.error)
RotVel 6 km/s Rotational velocity, v sin i (phys.veloc.rotat)
u_RotVel    [ :v] uncertainty and variability flag on RotVel (meta.code.error)
Dmag  mag Magnitude difference of double, or brightest multiple (phot.mag;arith.diff)
Sep 0.6 arcsec Separation of components in Dmag if occultation binary. (pos.angDistance)
MultID   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)
V/50/notes Bright Star Catalogue, 5th Revised Ed. (Hoffleit+, 1991)
Remarks (9190 rows)
  HR==2047
Post annotation about this record
ColumnValue  Explain   (UCD)
2356recno 2356  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

HR2047   [1/9110] Harvard Revised (HR) (meta.id;meta.main)
Count 1  Note counter (sequential for a star) (meta.note)
CategoryD:   [A-Z: ] Remark category abbreviation: (Note)   (meta.note)
RemarkPossibly triple system. Magnitudes of separate components unknown.  Remarks in free form text (meta.note)
ColumnValue  Explain   (UCD)
2357recno 2357  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

HR2047   [1/9110] Harvard Revised (HR) (meta.id;meta.main)
Count 2  Note counter (sequential for a star) (meta.note)
CategoryD:   [A-Z: ] Remark category abbreviation: (Note)   (meta.note)
RemarkA*, 14.25y, a = 0.095". Probably low-mass companion.  Remarks in free form text (meta.note)
ColumnValue  Explain   (UCD)
2358recno 2358  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

HR2047   [1/9110] Harvard Revised (HR) (meta.id;meta.main)
Count 1  Note counter (sequential for a star) (meta.note)
CategoryG:   [A-Z: ] Remark category abbreviation: (Note)   (meta.note)
RemarkIn UMa cluster; Sirius group? UMa stream.  Remarks in free form text (meta.note)
ColumnValue  Explain   (UCD)
2359recno 2359  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

HR2047   [1/9110] Harvard Revised (HR) (meta.id;meta.main)
Count 1  Note counter (sequential for a star) (meta.note)
CategoryR:   [A-Z: ] Remark category abbreviation: (Note)   (meta.note)
RemarkOccultation diam. = 0.0016".  Remarks in free form text (meta.note)
  
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