VizieR

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

VizieR

start AladinLite
J/A+AS/118/239/table1 Yunnan Observatory photoelectric astrolabe catalogue (Hu+ 1996)
J2000 positions of YPAC (609 rows)
  recno=473
Post annotation about this record
ColumnValue  Explain   (UCD)
_RAJ200008 57 35.17100 "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 34 53.2100 "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)
_RAB195008 54 47.94710 "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 46 29.8081 "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)
_Glon212.28146769 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+34.81172082 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)
473recno 473  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

YPAC473  Number in YPAC (meta.id;meta.main)
CatalGC 12380  Catalogue's designation (Note 1)   (meta.id;meta.dataset)
Vmag 5.67 mag Visual magnitude from above catalogue. (phot.mag;em.opt.V)
RAJ200008 57 35.171 "h:m:s" (i) Right ascension J2000.0 (pos.eq.ra;meta.main)
DEJ2000+15 34 53.21 "d:m:s" (i) Declination J2000.0 (pos.eq.dec;meta.main)
e_RAs 3 ms Internal precision of right ascension. (stat.error)
e_DEs10 10mas Internal precision of declination. (stat.error)
Mean90.17 yr epoch of observations minus 1900.00. (time.epoch)
DRA  ms Differences YPAC-FK5 or YPAC-CMC in RA (pos.eq.ra;arith.diff)
DDE  10mas Differences YPAC-FK5 or YPAC-CMC in DE (pos.eq.dec;arith.diff)
Name    Number of FK5 or CMC, where the one that is larger than 10000 is that of the CMC. (Note 2)   (meta.id)
  
elapse time 0

Thanks for acknowledging the VizieR Service
Rules of usage of VizieR data

© Université de Strasbourg/CNRS

    • Contact