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=201
Post annotation about this record
ColumnValue  Explain   (UCD)
_RAJ200005 35 17.96900 "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 46.0300 "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 50.49219 "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 39.2000 "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)
_Glon209.00404667 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-19.37385559 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)
201recno 201  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

[SCB99]201  Sequential number (meta.id;meta.main)
xpos1578 pix x position (pos.cartesian.x;instr.det)
ypos1130 pix y position (pos.cartesian.y;instr.det)
RAJ200005 35 17.969 "h:m:s" (i) Right ascension (J2000.0) (pos.eq.ra;meta.main)
DEJ2000-05 22 46.03 "d:m:s" (i) Declination (J2000.0) (pos.eq.dec;meta.main)
Kmag 7.39 mag K magnitude (phot.mag;em.IR.K)
Vmag11.39 mag V magnitude (phot.mag;em.opt.V)
Imag 9.66 mag I magnitude (phot.mag;em.opt.I)
PSH207  Prosser et al. (1994ApJ...421..517P) identification number (meta.id)
TCC104  McCaughrean et al. (1994AJ....108.1382M) identification number (meta.id)
Name   Other name (meta.id)
  
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