VizieR

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VizieR

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J/ApJS/183/261/table2 Optical photometry of the ONC (Da Rio+, 2009)
WFI photometric catalog relative to Night A observations (2621 rows)
  recno=334
Post annotation about this record
ColumnValue  Explain   (UCD)
_RAJ200005 35 13.7300 "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 22.000 "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 46.2452 "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 15.477 "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)
_Glon208.9893030 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-19.3865181 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)
334recno 334  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)
n_[DRS2009]a  M indicates M-type stars (table 4) and a Hα measurements (table5) (meta.ref.url)

[DRS2009] 334  (i) Identification number (meta.id;meta.main)
RAJ200005 35 13.73 "h:m:s" (i) Hour of Right Ascension (J2000) (pos.eq.ra;meta.main)
DEJ2000-05 22 22.0 "d:m:s" (i) Degree of Declination (J2000) (pos.eq.dec;meta.main)
Umag17.886 mag U band Vega magnitude (Note 1)   (phot.mag;em.opt.U)
e_Umag 0.046 mag Error in Umag (stat.error;phot.mag;em.opt.U)
Bmag17.435 mag B band Vega magnitude (Note 1)   (phot.mag;em.opt.B)
e_Bmag 0.056 mag Error in Bmag (stat.error;phot.mag;em.opt.B)
Vmag16.559 mag V band Vega magnitude (Note 1)   (phot.mag;em.opt.V)
e_Vmag 0.017 mag Error in Vmag (stat.error;phot.mag;em.opt.V)
TiO15.938 mag TiO band Vega magnitude (Note 1)   (phot.mag;em.opt.R)
e_TiO 0.014 mag Error in TiO (stat.error)
Imag13.422 mag I band Vega magnitude (Note 1)   (phot.mag;em.opt.I)
e_Imag 0.007 mag Error in Imag (stat.error;phot.mag;em.opt.I)
[H97b] 420   Hillenbrand 1997 (Cat. J/AJ/113/1733) catalog identification (meta.id)
  
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