VizieR

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VizieR

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J/AJ/117/1375/table1 Orion Trapezium cluster (Simon+, 1999)
Detected stars in the Trapezium cluster (292 rows)
  recno=241
Post annotation about this record
ColumnValue  Explain   (UCD)
_RAJ200005 35 19.49700 "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)
_DEJ2000-05 22 22.6800 "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)
_RAB195005 32 52.01267 "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)
_DEB1950-05 24 15.7396 "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)
_Glon209.00095479 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-19.36526838 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)
241recno 241  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

[SCB99]241  Sequential number (meta.id;meta.main)
xpos1195 pix x position (pos.cartesian.x;instr.det)
ypos1520 pix y position (pos.cartesian.y;instr.det)
RAJ200005 35 19.497 "h:m:s" (i) Right ascension (J2000.0) (pos.eq.ra;meta.main)
DEJ2000-05 22 22.68 "d:m:s" (i) Declination (J2000.0) (pos.eq.dec;meta.main)
Kmag11.33 mag K magnitude (phot.mag;em.IR.K)
Vmag20.99 mag V magnitude (phot.mag;em.opt.V)
Imag16.58 mag I magnitude (phot.mag;em.opt.I)
PSH251  Prosser et al. (1994ApJ...421..517P) identification number (meta.id)
TCC 0  McCaughrean et al. (1994AJ....108.1382M) identification number (meta.id)
Name   Other name (meta.id)
  
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