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V/137D/XHIP Extended Hipparcos Compilation (XHIP) (Anderson+, 2012)
XHIP catalog: astrometry, spectrography, space motions, exoplanets, photometry, and references (117955 rows)
  recno=83736
Post annotation about this record
ColumnValue  Explain   (UCD)
_RAJ200017 10 22.6868905 "h:m:s" Right ascension (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.ra)
_DEJ2000-15 43 29.663910 "d:m:s" Declination (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.dec)
_RAB195017 07 30.4553279 "h:m:s" Right ascension (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.ra)
_DEB1950-15 39 53.171168 "d:m:s" Declination (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.dec)
_Glon006.7211697276 deg Galactic longitude at Epoch=J1991.25, proper motions taken into account (pos.galactic.lon)
_Glat+14.0077836093 deg Galactic latitude at Epoch=J1991.25, proper motions taken into account (pos.galactic.lat)
83736recno 83736  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

HIP 84012  (i) Hipparcos identifier (linked to details from HIP catalogs) (meta.id;meta.main)
CompAB  Component(s) (Note 1)   (meta.code.multip)
ClassesUV,**,*,IR  SIMBAD classifications (comma separated) (Note 2)   (src.class)
Gr    Cluster or Association membership(s) (Note 3)   (meta.code.member)
RAJ2000257.59442738 deg (i) Right ascension (ICRS, Epoch=J1991.25) (pos.eq.ra;meta.main)
e_RAJ2000 0.97 mas Standard error on RA*cos(DEdeg) (stat.error;pos.eq.ra)
DEJ2000-15.72514768 deg (i) Declination (ICRS, Epoch=J1991.25) (pos.eq.dec;meta.main)
e_DEJ2000 0.37 mas Standard error on DE (stat.error;pos.eq.dec)
Plx 36.91 mas Trigonometric parallax (pos.parallax.trig)
e_Plx 0.80 mas Standard error on Plx (stat.error;pos.parallax)
pmRA 40.13 mas/yr Proper motion in RA*cos(DEdeg) (pos.pm;pos.eq.ra)
e_pmRA 1.06 mas/yr Standard error on pmRA (stat.error;pos.pm;pos.eq.ra)
pmDE 99.17 mas/yr Proper motion in Declination (pos.pm;pos.eq.dec)
e_pmDE 0.39 mas/yr Standard error on pmDE (stat.error;pos.pm;pos.eq.dec)
r_HIP2   [1/2] Reference for Hipparcos astrometry (Note 4)   (meta.ref;pos.frame)
r_pm1   [1/3] Reference for proper motion (Note 5)   (meta.ref;pos.frame)
GLon 6.72117242 deg Galactic longitude (Note 6)   (pos.galactic.lon)
GLat 14.00778338 deg Galactic latitude (Note 6)   (pos.galactic.lat)
Dist 27.08 pc Heliocentric distance (Note 7)   (pos.distance)
e_Dist 2.2 % Distance error expressed as percentage (Note 8)   (stat.error)
pmGLon 104.68 mas/yr Proper motion in GLon*cos(GLat) (pos.pm)
pmGLat 22.10 mas/yr Proper motion in GLat (pos.pm)
X 26.1 pc Heliocentric distance towards Gal. center (pos.distance)
Y 3.1 pc Heliocentric distance towards Gal. rotation (pos.distance)
Z 6.6 pc Heliocentric distance towards N. Gal. Pole (pos.distance)
RGal7374 pc Galactocentric distance (Note 9)   (pos.distance;pos.galactocentric)
vT 13.7 km/s Transverse velocity (phys.veloc)
SpTypeA2IV-V  Spectral type (MK, HD, or other) (src.spType)
Tc 32   ]0/140[ Temperature class codified (Note 10)   (src.spType)
Lc4   [1/6] Luminosity class codified (Note 11)   (src.class.luminosity)
RV -2.40 km/s Radial velocity (spect.dopplerVeloc;pos.heliocentric)
e_RV 0.30 km/s Standard error on RV (Note 12)   (stat.error)
q_RVB   [ABCD] Quality flag on RV (Note 13)   (meta.code.qual)
[Fe/H]  [Sun] Iron abundance (phys.abund.Fe)
e_[Fe/H]  [Sun] Standard error on [Fe/H] (Note 14)   (stat.error;phys.abund.Fe)
q_[Fe/H]    [ABC] Quality flag on [Fe/H] (Note 15)   (meta.code.qual;phys.abund.Fe)
age  Gyr Age, in billions of years (time.age)
b_age  Gyr Lower confidence limit on age (time.age;stat.fit.param)
B_age  Gyr Upper confidence limit on age (time.age;stat.fit.param)
U -4.6 km/s Heliocentric velocity towards Gal. center (spect.dopplerVeloc;pos.heliocentric)
V 13.0 km/s Heliocentric velocity towards Gal. rotation (phys.veloc.rotat;pos.heliocentric)
W 2.2 km/s Heliocentric velocity towards N. Gal. Pole (spect.dopplerVeloc;em.IR.8-15um)
UVW 13.9 km/s Total heliocentric velocity (phys.veloc)
Dmin 26.67 pc Minimum distance at solar encounter (Note 16)   (pos.distance)
Tmin 327 kyr Timing of Dmin, in thousands of years (Note 17)   (time.epoch)
e 0.2813   Total orbital eccentricity (Note 18)   (src.orbital.eccentricity)
phi 10.1 deg [-180/180] Pericenter position angle (Note 18)   (src.orbital.periastron)
a 10225 pc Semi-major axis of orbit (Note 18)   (phys.size.smajAxis)
b 9812 pc Semi-minor axis of orbit (Note 18)   (phys.size.sminAxis)
c 2876 pc Focus-to-center distance of orbit (=a.e) (Note 18)   (pos.distance;src.orbital)
L 9416 deg Semilatus rectum of orbit (Note 18)   (src.orbital)
Rmin7349 pc Orbital radius at pericenter (Note 18)   (pos.distance;src.orbital)
Rmax 13102 pc Orbital radius at apocenter (Note 18)   (pos.distance;src.orbital)
Npl    Number of exoplanets (known in April 2012) (meta.number)
Mpl   Exoplanet discovery method(s) (Note 19)   (meta.code;obs)

SimbadSimbad  ask the Simbad data-base about this object (meta.ref)

Hpmag 2.439 mag Median magnitude in Hipparcos system (phot.mag;em.opt.V)
e_Hpmag 0.001 mag Standard error on Hpmag (stat.error;phot.mag;em.IR.H)
m_Hpmag*   [A-Z*-] Reference flag for Hpmag (Note 20)   (meta.code.multip)
Hpmax 2.43 mag Hpmag at maximum (5th percentile) (phot.mag;em.opt.V)
Hpmin 2.45 mag Hpmag at minimum (95th percentile) (phot.mag;em.IR.H)
Per  d Variability period (src.var)
HvarD mag [CDMPRU] Variability type (Note 21)   (meta.code;src.var)
Umag  mag Apparent magnitude in Johnson U (phot.mag;em.opt.U)
Bmag 2.489 mag Apparent magnitude in Johnson B (phot.mag;em.opt.B)
Vmag 2.43 mag Apparent magnitude in Johnson V (phot.mag;em.opt.V)
Rmag  mag Apparent magnitude in R (phot.mag;em.opt.R)
Imag 2.378 mag Apparent magnitude in I (phot.mag;em.opt.I)
Jmag 2.369 mag J selected default magnitude (Note 22)   (phot.mag;em.IR.J)
e_Jmag 0.276 mag J total magnitude uncertainty (Note 22)   (stat.error;phot.mag;em.IR.J)
Hmag 2.409 mag H selected default magnitude (Note 22)   (phot.mag;em.IR.H)
e_Hmag 0.216 mag H total magnitude uncertainty (Note 22)   (stat.error;phot.mag;em.IR.H)
Kmag 2.336 mag K selected default magnitude (Note 22)   (phot.mag;em.IR.K)
e_Kmag 0.242 mag K total magnitude uncertainty (Note 22)   (stat.error;phot.mag;em.IR.K)
2MASS17102267-1543298  2MASS source designation (linked to details from 2MASS-PSC catalog) (Note 22)   (meta.id.cross)
q2MDCD  JHK photometric quality flag (Note 22)   (meta.code.qual;phot)
B-V 0.059 mag Johnson B-V color index (phot.color;em.opt.B;em.opt.V)
e_B-V 0.010 mag Standard error on B-V (stat.error;phot.color;em.opt.B)
V-I 0.06 mag Color index in Cousins' system (phot.color;em.opt.V;em.opt.I)
e_V-I 0.02 mag Standard error on V-I (stat.error;phot.color;em.opt.V)
HpMag 0.276 mag Absolute Magnitude of Hpmag (Note 23)   (phot.mag;em.IR.H)
UMag  mag Absolute Magnitude in Johnson U (Note 23)   (phot.mag;em.opt.U)
BMag 0.33 mag Absolute Magnitude in Johnson B (Note 23)   (phys.magAbs;em.opt.B)
VMag 0.27 mag Absolute Magnitude in Johnson V (Note 23)   (phys.magAbs;em.opt.V)
RMag  mag Absolute Magnitude in R (Note 23)   (phys.magAbs;em.opt.R)
IMag 0.21 mag Absolute Magnitude in I (Note 23)   (phys.magAbs;em.opt.I)
JMag 0.21 mag Absolute Magnitude J (Note 23)   (phys.magAbs;em.IR.J)
HMag 0.25 mag Absolute Magnitude H (Note 23)   (phys.magAbs;em.IR.H)
KMag 0.17 mag Absolute Magnitude K (Note 23)   (phys.magAbs;em.IR.K)
Lum 70.02 Lsun Stellar luminosity (Note 23)   (phys.luminosity)
magmin 2.40 mag Apparent magnitude V at Tmin (main.dat) (phot.mag)
HD155125   Henry Draper catalog identifier (meta.id)
CstOph  Constellation membership (meta.code.member)
Atlas1371  Millennium Star Atlas page number (meta.bib.page)
Coords17104s1573  RA, DE in compact format; n = + ; s = - (meta.id)
Name35 Eta Ophiuchi (Sabik)  Star name(s) (meta.id)
GrpName   Cluster or Association name(s) (linked to Group characteristics ) (meta.id.parent)
CompIDCCDM J17104-1544  Reference for Comp (main.dat) (meta.id)
rSpType2006AJ....132..161G  Reference for SpType (main.dat) (Note 24)   (meta.ref;pos.frame)
r_RV551  Reference for RV (main.dat) (meta.ref;pos.frame)
r_[Fe/H]   Reference(s) for [Fe/H] (main.dat) (meta.ref)
  
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