VizieR

CfA VizieR . ADAC VizieR . Cambridge (UK) VizieR . IUCAA VizieR . INASAN VizieR .

VizieR

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J/A+A/381/446/table2i Astrometric Radial Velocities. III. (Madsen+, 2002)
78 stars in the Alpha Persei association (78 rows)
  recno=25
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Note: (Cluster parameters)

ColumnValue  Explain   (UCD)
_RAJ200003 21 30.234 "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+48 29 37.88 "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)
_RAB195003 17 58.895 "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+48 18 53.10 "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)
_Glon146.938237 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-07.257770 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)
25recno 25  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

HIP 15654  Hipparcos catalogue number (Note)   (meta.id;meta.main)

SimbadSimbad  ask the Simbad data-base about this object (meta.ref)

AltBD+47 808  Alternate catalogue number (HD, or other) (Note)   (meta.id)
vrH 3.70 km/s Astrometric radial velocity from Hipparcos (Note)   (phys.veloc;pos.heliocentric)
e_vrH 2.30 km/s Standard error in vrH (Note)   (stat.error)
vrT  km/s Astrometric radial velocity from Tycho-2 (Note)   (phys.veloc;pos.heliocentric)
e_vrT  km/s Standard error in vrT (Note)   (stat.error)
piH 5.28 mas Kinematically improved parallax from Hipparcos (Note)   (pos.parallax.dyn)
e_piH 0.18 mas Standard error in piH (Note)   (stat.error)
piT  mas Kinematically improved parallax from Tycho-2 (Note)   (pos.parallax.dyn)
e_piT  mas Standard error in piT (Note)   (stat.error)

_RA050.3760 deg (i) Right Ascension (J2000) from SIMBAD (not part of the original data) (pos.eq.ra;meta.main)
_DE+48.4939 deg (i) Declination (J2000) from SIMBAD (not part of the original data) (pos.eq.dec;meta.main)
  
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