VizieR

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VizieR

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IV/25/tyc2_hd HD identifications for Tycho-2 stars (Fabricius+, 2002)
Catalog (353527 rows)
  HD=50917
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ColumnValue  Explain   (UCD)
_RAJ200006 54 01.6953 "h:m:s" Right ascension (FK5, Equinox=J2000.0) at Epoch=J2000. (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)
_DEJ2000-27 45 36.187 "d:m:s" Declination (FK5, Equinox=J2000.0) at Epoch=J2000. (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)
_RAB195006 52 02.1319 "h:m:s" Right ascension (FK4, Equinox=B1950.0) at Epoch=J2000. (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)
_DEB1950-27 41 46.408 "d:m:s" Declination (FK4, Equinox=B1950.0) at Epoch=J2000. (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)
_Glon238.2754933 deg Galactic longitude at Epoch=J2000. (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-11.7406715 deg Galactic latitude at Epoch=J2000. (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)
215791recno 215791  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

TYC16530   [1,9537] TYC1 from Tycho-2 (meta.id)
TYC2 1399   [1,12121] TYC2 from Tycho-2 (meta.id)
TYC31   [1,4] TYC3 from Tycho-2 (meta.id)
f_TYC    [S] Set for stars in Tycho-2 Supplement#1 (meta.code)
HD 50917  (i) HD (Cat. III/135) identifier (meta.id;meta.main)
SpTypeA0  Spectral type from HD catalogue (src.spType)
n_HD1   [1,2] number of HD stars for this Tyc2 star (meta.note)
n_TYC1   [1,2] number of Tyc2 stars for this HD star (meta.note)
TDSC    [D] star in Tycho Double Star Catalogue (meta.code)
Rem    [DEGMR*] Remarks flag from HD file (Note)   (meta.code)
Note   N indicates a note in the "notes.dat" file, and E an erratum (in ) (meta.note)

SimbadSimbad  ask the Simbad data-base about this object
_RA103.50706 deg (i) Position from the Tycho-2 Catalog (I/259) or from TDSC (I/276) (right ascension part) (pos.eq.ra;meta.main)
_DE-27.76005 deg (i) Position from the Tycho-2 Catalog (I/259) or from TDSC (I/276) (declination part) (pos.eq.dec;meta.main)
IV/25/notes HD identifications for Tycho-2 stars (Fabricius+, 2002)
Individual notes (123 rows)
  HD=50917
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