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V/50/catalog Bright Star Catalogue, 5th Revised Ed. (Hoffleit+, 1991)
The main part of the Catalogue (9110 rows)
  HR==2061
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ColumnValue  Explain   (UCD)
_RAJ200005 55 10.300 "h:m:s" Right ascension (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.ra)
_DEJ2000+07 24 25.00 "d:m:s" Declination (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.dec)
2061recno 2061  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

HR2061  (i) [1/9110] Harvard Revised Number = Bright Star Number (meta.id;meta.main)
Name 58Alp Ori  Name, generally Bayer and/or Flamsteed name (meta.id)
DMBD+07 1055  Durchmusterung Identification (zone in bytes 17-19) (meta.id)
HD 39801   [1/225300] Henry Draper Catalog Number (meta.id)
SAO113271   [1/258997] SAO Catalog Number (meta.id)
FK5 224   FK5 star Number (meta.id)
IRflagI   [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 4506  Aitken's Double Star Catalog (ADS) designation (meta.id)
ADScomp   ADS number components (meta.id)
VarIDAlp Ori  Variable star identification (meta.id)
RAJ200005 55 10.3 "h:m:s" (i) Hours RA, equinox J2000, epoch 2000.0 (Note 1)   (pos.eq.ra;meta.main)
DEJ2000+07 24 25 "d:m:s" (i) Sign Dec, equinox J2000, epoch 2000.0 (Note 1)   (pos.eq.dec;meta.main)
GLON199.79 deg Galactic longitude (Note 1)   (pos.galactic.lon)
GLAT -8.96 deg Galactic latitude (Note 1)   (pos.galactic.lat)
Vmag 0.50 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 1.85 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 2.06 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 1.28 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 M1-2Ia-Iab  Spectral type (src.spType)
n_SpTypee   [evt] Spectral type code (meta.note)
pmRA 0.026 arcsec/yr Annual proper motion in RA J2000, FK5 system (pos.pm;pos.eq.ra)
pmDE 0.009 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 0.005 arcsec Trigonometric parallax (unless n_Parallax) (pos.parallax.trig)
RadVel 21 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  km/s Rotational velocity, v sin i (phys.veloc.rotat)
u_RotVel    [ :v] uncertainty and variability flag on RotVel (meta.code.error)
Dmag 9.9 mag Magnitude difference of double, or brightest multiple (phot.mag;arith.diff)
Sep 174.4 arcsec Separation of components in Dmag if occultation binary. (pos.angDistance)
MultIDAE  Identifications of components in Dmag (meta.code.multip)
MultCnt 6   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==2061
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ColumnValue  Explain   (UCD)
2370recno 2370  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

HR2061   [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)
RemarkComponents B-E all 11 to 14.5v at sep. 40" to 174" from A. D 13.5 at 77", optical. Speckle interferometric observations  Remarks in free form text (meta.note)
ColumnValue  Explain   (UCD)
2371recno 2371  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

HR2061   [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)
Remarkin 1983 November (Karovska et al. 1986, ApJ, 308, 360) show A to be a triple system with closer companion at 0.06"  Remarks in free form text (meta.note)
ColumnValue  Explain   (UCD)
2372recno 2372  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

HR2061   [1/9110] Harvard Revised (HR) (meta.id;meta.main)
Count 3  Note counter (sequential for a star) (meta.note)
CategoryD:   [A-Z: ] Remark category abbreviation: (Note)   (meta.note)
Remark(mag. diff. 3.4 at H alpha) and more distant companion at 0.51" (mag. diff. 4.6 at H alpha).  Remarks in free form text (meta.note)
ColumnValue  Explain   (UCD)
2373recno 2373  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

HR2061   [1/9110] Harvard Revised (HR) (meta.id;meta.main)
Count 1  Note counter (sequential for a star) (meta.note)
CategoryM:   [A-Z: ] Remark category abbreviation: (Note)   (meta.note)
RemarkRadio star. Circumstellar shell of gas and dust. The gas shell detached from photosphere at about 5 stellar radii. Diam  Remarks in free form text (meta.note)
ColumnValue  Explain   (UCD)
2374recno 2374  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

HR2061   [1/9110] Harvard Revised (HR) (meta.id;meta.main)
Count 2  Note counter (sequential for a star) (meta.note)
CategoryM:   [A-Z: ] Remark category abbreviation: (Note)   (meta.note)
Remarkof optically thin dust shell possibly 1".5. Surrounded by reflection nebula. Gas shell up to 100 R, dust shell from 12  Remarks in free form text (meta.note)
ColumnValue  Explain   (UCD)
2375recno 2375  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

HR2061   [1/9110] Harvard Revised (HR) (meta.id;meta.main)
Count 3  Note counter (sequential for a star) (meta.note)
CategoryM:   [A-Z: ] Remark category abbreviation: (Note)   (meta.note)
Remarkto 250 R. Highly limb darkened.  Remarks in free form text (meta.note)
ColumnValue  Explain   (UCD)
2376recno 2376  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

HR2061   [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)
RemarkBETELGEUSE; Betelguex; Betelgeuze; Beteiguex; Al Mankib.  Remarks in free form text (meta.note)
ColumnValue  Explain   (UCD)
2377recno 2377  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

HR2061   [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)
RemarkThe first star whose diameter was measured with the interferometer, .047", by Michelson and Pease at Mt. Wilson in 1920.  Remarks in free form text (meta.note)
ColumnValue  Explain   (UCD)
2378recno 2378  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

HR2061   [1/9110] Harvard Revised (HR) (meta.id;meta.main)
Count 1  Note counter (sequential for a star) (meta.note)
CategoryRV:   [A-Z: ] Remark category abbreviation: (Note)   (meta.note)
RemarkExpanding circumstellar shell, extending at least 29" or about 600 stellar radii. If rate constant, initial potassium  Remarks in free form text (meta.note)
ColumnValue  Explain   (UCD)
2379recno 2379  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

HR2061   [1/9110] Harvard Revised (HR) (meta.id;meta.main)
Count 2  Note counter (sequential for a star) (meta.note)
CategoryRV:   [A-Z: ] Remark category abbreviation: (Note)   (meta.note)
Remarkejection about 2700 years ago. 2.85-cm radio emission indicates mass loss.  Remarks in free form text (meta.note)
  
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