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=136
Post annotation about this record
ColumnValue  Explain   (UCD)
_RAJ200005 35 16.45900 "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 21 50.9600 "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 48.96425 "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 23 44.2399 "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)
_Glon208.98658165 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-19.37252111 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)
136recno 136  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

[SCB99]136  Sequential number (meta.id;meta.main)
xpos1956 pix x position (pos.cartesian.x;instr.det)
ypos2051 pix y position (pos.cartesian.y;instr.det)
RAJ200005 35 16.459 "h:m:s" (i) Right ascension (J2000.0) (pos.eq.ra;meta.main)
DEJ2000-05 21 50.96 "d:m:s" (i) Declination (J2000.0) (pos.eq.dec;meta.main)
Kmag12.43 mag K magnitude (phot.mag;em.IR.K)
Vmag20.32 mag V magnitude (phot.mag;em.opt.V)
Imag16.05 mag I magnitude (phot.mag;em.opt.I)
PSH142  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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