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===SA56047778
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)
_RAJ200019 09 18.80088 "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)
_DEJ2000-08 14 56.2704 "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)
_RAB195019 06 35.70243 "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)
_DEB1950-08 19 49.0772 "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)
_Glon027.57428508 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-07.70369402 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_3SA56047778  (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)
HTM6S3031122   [NS0-3] HTM-6 designation as in GSC2.2 (Note 1)   (obs.field)
RAJ2000287.328337 deg (i) Right Ascension (J2000), at "Epoch" (pos.eq.ra;meta.main)
DEJ2000-08.248964 deg (i) Declination in (J2000), at "Epoch" (pos.eq.dec;meta.main)
e_RAJ2000 0.34 arcsec Mean error on RAdeg (Note 2)   (stat.error;pos.eq.ra)
e_DEJ2000 0.32 arcsec Mean error on DEdeg (Note 2)   (stat.error;pos.eq.dec)
Epoch1997.329 yr Epoch of the position (time.epoch)
Fmag17.92 mag (i) Magnitude in F photographic band (red) (phot.mag;em.opt.R)
e_Fmag 0.53 mag Mean error on Fmag (stat.error;phot.mag)
n_Fmag36   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  mag (i) Magnitude in V photographic band (green) (phot.mag;em.opt.V)
e_Vmag  mag Mean error on Vmag (stat.error;phot.mag;em.opt.V)
n_Vmag    Coded emulsion / bandpass / filter (Note 2)   (meta.note)
Nmag17.24 mag (i) Magnitude in N photographic band (0.8µm) (phot.mag;em.IR.8-15um)
e_Nmag 0.50 mag Mean error on Nmag (stat.error;phot.mag;em.IR.8-15um)
n_Nmag38   Coded emulsion / bandpass / filter (Note 2)   (meta.note)
Umag  mag Magnitude in U band (Johnson) (phot.mag;em.opt.U)
e_Umag  mag Mean error on Umag (stat.error;phot.mag;em.opt.U)
n_Umag    Coded emulsion / bandpass / filter (Note 2)   (meta.note)
Bmag20.42 mag Magnitude in B band (Johnson blue) (phot.mag;em.opt.B)
e_Bmag 0.49 mag Mean error on Bmag (stat.error;phot.mag;em.opt.B)
n_Bmag 7   Coded emulsion / bandpass / filter (Note 2)   (meta.note)
Class3   [0,5] Object class (Note 3)   (meta.code.class)
Status 1010203  Source status flag (Note 4)   (meta.code.error)
M    [M] 'M' for multiple object (Note 5)   (phot.mag;em.IR.4-8um)
a 1.78 pix Semi-major axis of fitting ellipse (phys.angSize;src)
e 0.16   Eccentricity of fitting ellipse (src.orbital.eccentricity)
aPA121.9 deg Position angle (N->E) of fitting ellipse (pos.posAng)
  
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