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V/50/catalog Bright Star Catalogue, 5th Revised Ed. (Hoffleit+, 1991)
The main part of the Catalogue (9110 rows)
  HR==4550
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ColumnValue  Explain   (UCD)
_RAJ200011 52 58.800 "h:m:s" Right ascension (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.ra)
_DEJ2000+37 43 07.00 "d:m:s" Declination (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.dec)
4550recno 4550  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

HR4550  (i) [1/9110] Harvard Revised Number = Bright Star Number (meta.id;meta.main)
Name   Name, generally Bayer and/or Flamsteed name (meta.id)
DMBD+38 2285  Durchmusterung Identification (zone in bytes 17-19) (meta.id)
HD103095   [1/225300] Henry Draper Catalog Number (meta.id)
SAO 62738   [1/258997] SAO Catalog Number (meta.id)
FK51307   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   Aitken's Double Star Catalog (ADS) designation (meta.id)
ADScomp   ADS number components (meta.id)
VarIDCF UMa  Variable star identification (meta.id)
RAJ200011 52 58.8 "h:m:s" (i) Hours RA, equinox J2000, epoch 2000.0 (Note 1)   (pos.eq.ra;meta.main)
DEJ2000+37 43 07 "d:m:s" (i) Sign Dec, equinox J2000, epoch 2000.0 (Note 1)   (pos.eq.dec;meta.main)
GLON168.42 deg Galactic longitude (Note 1)   (pos.galactic.lon)
GLAT 73.69 deg Galactic latitude (Note 1)   (pos.galactic.lat)
Vmag 6.45 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 0.75 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 0.17 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 0.45 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 G8Vp  Spectral type (src.spType)
n_SpType    [evt] Spectral type code (meta.note)
pmRA 4.003 arcsec/yr Annual proper motion in RA J2000, FK5 system (pos.pm;pos.eq.ra)
pmDE-5.813 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 0.116 arcsec Trigonometric parallax (unless n_Parallax) (pos.parallax.trig)
RadVel -98 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  km/s Rotational velocity, v sin i (phys.veloc.rotat)
u_RotVel    [ :v] uncertainty and variability flag on RotVel (meta.code.error)
Dmag 5.5 mag Magnitude difference of double, or brightest multiple (phot.mag;arith.diff)
Sep 1.7 arcsec Separation of components in Dmag if occultation binary. (pos.angDistance)
MultID   Identifications of components in Dmag (meta.code.multip)
MultCnt    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==4550
Post annotation about this record
ColumnValue  Explain   (UCD)
4604recno 4604  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

HR4550   [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)
RemarkThe reality of the companion, CF UMa, announced by P. van de Kamp (see Low Luminosity Stars, ed. S. S. Kumar, p. 199,  Remarks in free form text (meta.note)
ColumnValue  Explain   (UCD)
4605recno 4605  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

HR4550   [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)
Remark1968) has been questioned (PASP, 96, 557, 1984). Unresolved by speckle interferometry 1980.47.  Remarks in free form text (meta.note)
ColumnValue  Explain   (UCD)
4606recno 4606  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

HR4550   [1/9110] Harvard Revised (HR) (meta.id;meta.main)
Count 1  Note counter (sequential for a star) (meta.note)
CategoryN:   [A-Z: ] Remark category abbreviation: (Note)   (meta.note)
RemarkGroombridge 1830.  Remarks in free form text (meta.note)
ColumnValue  Explain   (UCD)
4607recno 4607  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

HR4550   [1/9110] Harvard Revised (HR) (meta.id;meta.main)
Count 1  Note counter (sequential for a star) (meta.note)
CategoryVAR:   [A-Z: ] Remark category abbreviation: (Note)   (meta.note)
RemarkCompanion of Groombridge 1830, UV? 8.5-12v.  Remarks in free form text (meta.note)
  
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