VizieR

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VizieR

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J/A+A/341/98/table2 The ionizing cluster of 30 Doradus. I. (Selman+ 1999)
UBV photometry of NGC 2070 star members (1469 rows)
  recno=1372
Post annotation about this record
ColumnValue  Explain   (UCD)
_RAJ200005 38 31.79800 "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)
_DEJ2000-69 05 17.8100 "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 38 52.28737 "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)
_DEB1950-69 06 50.9091 "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)
_Glon279.45249839 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-31.68898598 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)
1372recno 1372  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

Seq1372  Star number (meta.id;meta.main)
RAJ200005 38 31.798 "h:m:s" (i) Right Ascension J2000 (Note 1)   (pos.eq.ra;meta.main)
DEJ2000-69 05 17.81 "d:m:s" (i) Declination J2000 (Note 1)   (pos.eq.dec;meta.main)
xpos 881.0 pix X coordinate (Note 2)   (pos.cartesian.x;instr.det)
ypos 802.6 pix Y coordinate (Note 2)   (pos.cartesian.y;instr.det)
P93 266   Id in Parker's catalogue (Note 3)   (meta.id)
Vmag19.225 mag Apparent V magnitude (phot.mag;em.opt.V)
e_Vmag 0.157 mag Error in apparent V magnitude (stat.error;phot.mag;em.opt.V)

B-V 0.155 mag B-V colour in Johnson index (computed from B and V) (phot.color;em.opt.B;em.opt.V)
U-B 0.263 mag U-B colour in Johnson index (computed from B and U) (phot.color;em.opt.U;em.opt.B)

Bmag19.380 mag Apparent B magnitude (phot.mag;em.opt.B)
e_Bmag 0.110 mag Error in apparent B magnitude (stat.error;phot.mag;em.opt.B)
Umag19.643 mag Apparent U magnitude (phot.mag;em.opt.U)
e_Umag 0.118 mag Error in apparent U magnitude (stat.error;phot.mag;em.opt.U)
Chi2 1.9  Chi2 parameter from IRAF/DAOPHOT II (stat.fit.chi2)
  
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