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V/50/catalog Bright Star Catalogue, 5th Revised Ed. (Hoffleit+, 1991)
The main part of the Catalogue (9110 rows)
  HR==8700
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ColumnValue  Explain   (UCD)
_RAJ200022 53 37.900 "h:m:s" Right ascension (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.ra)
_DEJ2000-48 35 53.00 "d:m:s" Declination (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.dec)
8700recno 8700  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

HR8700  (i) [1/9110] Harvard Revised Number = Bright Star Number (meta.id;meta.main)
Name Tau1Gru  Name, generally Bayer and/or Flamsteed name (meta.id)
DMCD-4913988  Durchmusterung Identification (zone in bytes 17-19) (meta.id)
HD216435   [1/225300] Henry Draper Catalog Number (meta.id)
SAO231343   [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)
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)
VarID   Variable star identification (meta.id)
RAJ200022 53 37.9 "h:m:s" (i) Hours RA, equinox J2000, epoch 2000.0 (Note 1)   (pos.eq.ra;meta.main)
DEJ2000-48 35 53 "d:m:s" (i) Sign Dec, equinox J2000, epoch 2000.0 (Note 1)   (pos.eq.dec;meta.main)
GLON341.70 deg Galactic longitude (Note 1)   (pos.galactic.lon)
GLAT-58.71 deg Galactic latitude (Note 1)   (pos.galactic.lat)
Vmag 6.04 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 0.62 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 0.19 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 G0V  Spectral type (src.spType)
n_SpType    [evt] Spectral type code (meta.note)
pmRA 0.216 arcsec/yr Annual proper motion in RA J2000, FK5 system (pos.pm;pos.eq.ra)
pmDE-0.078 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 0.042 arcsec Trigonometric parallax (unless n_Parallax) (pos.parallax.trig)
RadVel -1 km/s Heliocentric Radial Velocity (phys.veloc;pos.heliocentric)
n_RadVel    [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  mag Magnitude difference of double, or brightest multiple (phot.mag;arith.diff)
Sep  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==8700
Post annotation about this record
ColumnValue  Explain   (UCD)
8821recno 8821  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

HR8700   [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)
RemarkTau1, Tau2 and Tau3 Gru are, respectively, HR 8700, HD 216655/6 (7.03V, G3/6 and 6.67V, F5V) and HR 8722.  Remarks in free form text (meta.note)
ColumnValue  Explain   (UCD)
8822recno 8822  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

HR8700   [1/9110] Harvard Revised (HR) (meta.id;meta.main)
Count 2  Note counter (sequential for a star) (meta.note)
CategoryN:   [A-Z: ] Remark category abbreviation: (Note)   (meta.note)
RemarkHD 216655/6 are in BS Supplement.  Remarks in free form text (meta.note)
  
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