VizieR

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

VizieR

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I/144/hxcat First, Second and Third Herstmonceux Cats, 1950.0 (Tucker+ 1983)
Merged Herstmonceux Catalogues (agk3r, pzt, blaauwob, gcrv1, gcrv2, gcvs, zc, npzt) (27493 rows)
  recno=15630
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ColumnValue  Explain   (UCD)
_RAJ200000 20 31.29875 "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+30 58 27.1313 "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)
_RAB195000 17 54.19653 "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+30 41 48.5471 "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)
_Glon115.16521552 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-31.43087445 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)
15630recno 15630  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

cat2HX502  Catalogue label (Note)   (meta.id;meta.dataset)
name 187  Star name or number in cat (meta.id;meta.main)
Hx50187  (i) Herstmonceux number (meta.id)
RA195000 17 54.194 "h:m:s" (i) Right Ascension (1950.0) hours (pos.eq.ra;meta.main)
RAs254.203 s [0,60.5[ RA (1950.0) seconds: FK4 system (Note)   (pos.eq.ra)
EpRA-190063.204 yr Epoch of RA: Year-1900 (F6.3) (time.epoch)
DE1950+30 41 48.60 "d:m:s" (i) Declination (1950.0) degrees (pos.eq.dec;meta.main)
DEs248.70 arcsec [0,60.5[ DE (1950.0) arcseconds: FK4 system (Note)   (pos.eq.dec)
EpDE-190063.204 yr Epoch of Declination: Year-1900 (time.epoch)
PlxRA 0.2004 AU Parallax factor RA (pos.parallax)
PlxDE 0.4876 AU Parallax factor Dec (pos.parallax)
o_RA1950 4  Number of Observations in R.A. (meta.number)
o_DE1950 4  Number of Observations in Declination (meta.number)
e_RA1950 0.170 arcsec Formal Standard Error RA (stat.error;pos.eq.ra)
e_DE1950 0.243 arcsec Formal Standard Error Declination (stat.error;pos.eq.dec)
D    [D] Duplication remark (Note)   (meta.note)
ADS   ADS or IDS designation (Note)   (meta.id)
mag 7.9 mag Magnitude (visual or photographic, see r_Sp) (phot.mag)
n_mag    [V] V = Variable Magnitude (meta.note)
SpG0  Spectral type(s) (src.spType)
r_SpS  Source catalogue of mag and Sp (Note)   (meta.ref)
GC    Boss General Catalog number (Cat. I/113) (meta.id)
HD 1605   Henry Draper number (Cat. III/135) (meta.id)
DM+30 43   BD or CoD number (Cat. I/114, I/119, I/122) (meta.id)
SAO 53821   Smithsonian Astrophys. Obs. Catalog (I/131) (meta.id)
AGK+30 33   AGK number (Cat. I/61) (meta.id)
n_AGK    [*+] Remark on AGK (Note)   (meta.note)

_RA.icrs00 20 31.299 "h:m:s" (i) Right ascension (ICRS) (computed by VizieR, not part of the original data) (pos.eq.ra)
_DE.icrs+30 58 27.13 "d:m:s" (i) Declination (ICRS) (computed by VizieR, not part of the original data) (pos.eq.dec)
  
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