VizieR

CfA VizieR . ADAC VizieR . CADC VizieR . Cambridge (UK) VizieR . IUCAA VizieR . Beijing (Ch) VizieR .

VizieR

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I/305/out The Guide Star Catalog, Version 2.3.2 (GSC2.3) (STScI, 2006)
The Full GSC2.3.2 Catalogue (945592683 objects) (945592683 rows)
  GSC2.3===N2QH027762
Post annotation about this record

Note: This version of the GSC-II has no proper motions, but the limits on brightness which existed on GSC2.2 (F<18.5, Bj<19.5) were removed.

ColumnValue  Explain   (UCD)
_RAJ200020 39 38.28768 "h:m:s" Right ascension (FK5, Equinox=J2000.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.ra)
_DEJ2000+15 54 43.4916 "d:m:s" Declination (FK5, Equinox=J2000.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.dec)
_RAB195020 37 19.08334 "h:m:s" Right ascension (FK4, Equinox=B1950.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.ra)
_DEB1950+15 44 04.5241 "d:m:s" Declination (FK4, Equinox=B1950.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.dec)
_Glon060.30359759 deg Galactic longitude (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.galactic.lon)
_Glat-15.32043820 deg Galactic latitude (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.galactic.lat)

GSC2_3N2QH027762  (i) [NS0-9A-Z] Identification of the object (Note 1)   (meta.id;meta.main)
GSC1   Identification in GSC Version 1 (Cat. I/254) (meta.note)
HTM6N0313121   [NS0-3] HTM-6 designation as in GSC2.2 (Note 1)   (obs.field)
RAJ2000309.909532 deg (i) Right Ascension (J2000), at "Epoch" (pos.eq.ra;meta.main)
DEJ2000+15.912081 deg (i) Declination in (J2000), at "Epoch" (pos.eq.dec;meta.main)
e_RAJ2000 0.01 arcsec Mean error on RAdeg (Note 2)   (stat.error;pos.eq.ra)
e_DEJ2000 0.01 arcsec Mean error on DEdeg (Note 2)   (stat.error;pos.eq.dec)
Epoch2000.000 yr Epoch of the position (time.epoch)
Fmag  mag (i) Magnitude in F photographic band (red) (phot.mag;em.opt.R)
e_Fmag  mag Mean error on Fmag (stat.error;phot.mag)
n_Fmag    Coded emulsion / bandpass / filter (Note 2)   (meta.note)
jmag  mag (i) Magnitude in Bj photographic band (blue) (phot.mag;em.opt.B)
e_jmag  mag Mean error on jmag (stat.error;phot.mag)
n_jmag    Coded emulsion / bandpass / filter (Note 2)   (meta.note)
Vmag 3.78 mag (i) Magnitude in V photographic band (green) (phot.mag;em.opt.V)
e_Vmag 0.00 mag Mean error on Vmag (stat.error;phot.mag;em.opt.V)
n_Vmag 4   Coded emulsion / bandpass / filter (Note 2)   (meta.note)
Nmag  mag (i) Magnitude in N photographic band (0.8µm) (phot.mag;em.IR.8-15um)
e_Nmag  mag Mean error on Nmag (stat.error;phot.mag;em.IR.8-15um)
n_Nmag    Coded emulsion / bandpass / filter (Note 2)   (meta.note)
Umag 0.00 mag Magnitude in U band (Johnson) (phot.mag;em.opt.U)
e_Umag 0.00 mag Mean error on Umag (stat.error;phot.mag;em.opt.U)
n_Umag19   Coded emulsion / bandpass / filter (Note 2)   (meta.note)
Bmag 3.73 mag Magnitude in B band (Johnson blue) (phot.mag;em.opt.B)
e_Bmag 0.00 mag Mean error on Bmag (stat.error;phot.mag;em.opt.B)
n_Bmag 3   Coded emulsion / bandpass / filter (Note 2)   (meta.note)
Class0   [0,5] Object class (Note 3)   (meta.code.class)
Status 88888800  Source status flag (Note 4)   (meta.code.error)
M    [M] 'M' for multiple object (Note 5)   (phot.mag;em.IR.4-8um)
a  pix Semi-major axis of fitting ellipse (phys.angSize;src)
e    Eccentricity of fitting ellipse (src.orbital.eccentricity)
aPA212.0 deg Position angle (N->E) of fitting ellipse (pos.posAng)
  
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