VizieR

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VizieR

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V/50/catalog Bright Star Catalogue, 5th Revised Ed. (Hoffleit+, 1991)
The main part of the Catalogue (9110 rows)
  HR==6556
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ColumnValue  Explain   (UCD)
_RAJ200017 34 56.100 "h:m:s" Right ascension (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.ra)
_DEJ2000+12 33 36.00 "d:m:s" Declination (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.dec)
6556recno 6556  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

HR6556  (i) [1/9110] Harvard Revised Number = Bright Star Number (meta.id;meta.main)
Name 55Alp Oph  Name, generally Bayer and/or Flamsteed name (meta.id)
DMBD+12 3252  Durchmusterung Identification (zone in bytes 17-19) (meta.id)
HD159561   [1/225300] Henry Draper Catalog Number (meta.id)
SAO102932   [1/258997] SAO Catalog Number (meta.id)
FK5 656   FK5 star Number (meta.id)
IRflagI   [I] I if infrared source (meta.note)
r_IRflag    [ ':] Coded reference for infrared source (Note)   (meta.ref)
MultipleA   [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 9189  Variable star identification (meta.id)
RAJ200017 34 56.1 "h:m:s" (i) Hours RA, equinox J2000, epoch 2000.0 (Note 1)   (pos.eq.ra;meta.main)
DEJ2000+12 33 36 "d:m:s" (i) Sign Dec, equinox J2000, epoch 2000.0 (Note 1)   (pos.eq.dec;meta.main)
GLON 35.90 deg Galactic longitude (Note 1)   (pos.galactic.lon)
GLAT 22.57 deg Galactic latitude (Note 1)   (pos.galactic.lat)
Vmag 2.08 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 0.15 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 0.10 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 0.08 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 A5III  Spectral type (src.spType)
n_SpType    [evt] Spectral type code (meta.note)
pmRA 0.120 arcsec/yr Annual proper motion in RA J2000, FK5 system (pos.pm;pos.eq.ra)
pmDE-0.226 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 0.067 arcsec Trigonometric parallax (unless n_Parallax) (pos.parallax.trig)
RadVel 13 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)
RotVel219 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 0.1 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==6556
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ColumnValue  Explain   (UCD)
6735recno 6735  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

HR6556   [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)
RemarkA* 2.08 A5III, 8.5y, a = 0.065". Resolved by speckle interferometry.  Remarks in free form text (meta.note)
ColumnValue  Explain   (UCD)
6736recno 6736  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

HR6556   [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)
RemarkUMa stream; Sirius group.  Remarks in free form text (meta.note)
ColumnValue  Explain   (UCD)
6737recno 6737  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

HR6556   [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)
RemarkRASALHAGUE; Ras Alhague.  Remarks in free form text (meta.note)
ColumnValue  Explain   (UCD)
6738recno 6738  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

HR6556   [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)
RemarkDiam. = 0.00153 - 0.00163".  Remarks in free form text (meta.note)
ColumnValue  Explain   (UCD)
6739recno 6739  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

HR6556   [1/9110] Harvard Revised (HR) (meta.id;meta.main)
Count 1  Note counter (sequential for a star) (meta.note)
CategoryS:   [A-Z: ] Remark category abbreviation: (Note)   (meta.note)
RemarkInterstellar CaII lines indicate a cloud of about 1 pc depth in front of Alpha Oph.  Remarks in free form text (meta.note)
ColumnValue  Explain   (UCD)
6740recno 6740  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

HR6556   [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)
RemarkDelta Sct?  Remarks in free form text (meta.note)
  
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