VizieR

CfA VizieR . ADAC VizieR . Cambridge (UK) VizieR . IUCAA VizieR . INASAN VizieR .

VizieR

  
J/AJ/115/130
  NGC 925 & NGC 1637 supergiants VRI CCD photometry (Sohn+ 1998)
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1998AJ....115..130S
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Objects
Post annotation 		  
1.J/AJ/115/130/table3Positions, magnitudes and colors of NGC 925 stars (437 rows)
2.J/AJ/115/130/table4Positions, magnitudes and colors of NGC 1637 stars (435 rows)

Simple ConstraintList Of Constraints
 
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Column  Constraint Explain   (UCD)
  (ALL)recno  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)
   (ALL)NGC  (n)Cluster NGC number (925 or 1637) (meta.id.parent)
   (ALL)[SD98]  Identification number (Note 1)   (meta.id;meta.main)
   (ALL)Xc pix X coordinate (Note 2)   (pos.cartesian.x;instr.det)
   (ALL)Yc pix Y coordinate (Note 2)   (pos.cartesian.y;instr.det)
   (ALL)Vmag mag V magnitude (phot.mag;em.opt.V)
   (ALL)e_Vmag mag rms uncertainty on Vmag (stat.error;phot.mag)
   (ALL)V-I mag V-I colour index (phot.color;em.opt.V;em.opt.I)
   (ALL)e_V-I mag rms uncertainty on V-I (stat.error;phot.color;em.opt.V)
   (ALL)R-I mag R-I colour index (phot.color;em.opt.R;em.opt.I)
   (ALL)e_R-I mag rms uncertainty on R-I (stat.error;phot.color;em.opt.R)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
   (ALL)HK1  (n) HII region identification (Note 3)   (meta.id)
   (ALL)HK2  (n) HII region identification (Note 3)   (meta.id)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
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