VizieR

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

VizieR

Simple TargetList Of TargetsFast Xmatch with large catalogs or Simbad
Target Name (resolved by Sesame) or Position:
 Target dimension:
NB: The epoch used for the query is the original epoch of the table(s)Radius Box size

  
J/AJ/138/1310
  Variable stars in NGC 2257. I. (Nemec+, 2009)
ReadMe+ftp
2009AJ....138.1310N
Similar Catalogs
timeSerie
Post annotation 		img(gal)
1.J/AJ/138/1310/table2(c)Cross-identifications, radial distances, and J2000.0 coordinates (2086 rows)
2.J/AJ/138/1310/table3Magnitude-averaged mean magnitudes and colors (1979 rows)
3.J/AJ/138/1310/table4Sample photometry file (for V1=#409) [timeSerie] (light curve) (198 rows)

Simple ConstraintList Of Constraints
 
Query by Constraints constraints help applied on Columns (Output Order: + - )
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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)
  (1)r_Name (char) Star source (Note 1)   (meta.ref;pos.frame)
  (1)Name (char) Common star name from previous investigation (meta.id;meta.main)
   (1+2)ID  (i) [1/2170] Internal identification number (meta.id;meta.main)
  (1)P (char) P indicates that photometry is existing in table4 (meta.ref.url)
  (1)r arcsec Projected distance from cluster center (pos.angDistance)
   (ALL)Xpix pix X pixel coordinate from Dec. 2007 frame V7075 (pos.cartesian.x)
   (ALL)Ypix pix Y pixel coordinate from Dec. 2007 frame V7075 (pos.cartesian.y)
  (1)RAJ2000 "h:m:s" (i) Hour of Right Ascension (J2000) (pos.eq.ra;meta.main)
  (1)DEJ2000 "d:m:s" (i) Degree of Declination (J2000) (pos.eq.dec;meta.main)
  (2+3)Vmag mag The V band magnitude (phot.mag;em.opt.V)

ALL cols		    
 (i)indexed column
  (2+3)e_Vmag mag Uncertainty in Vmag (stat.error;phot.mag;em.opt.V)
  (2)B-V mag The (B-V) color index (phot.color;em.opt.B;em.opt.V)
  (2)e_B-V mag Uncertainty in B-V (stat.error;phot.color;em.opt.B)
  (3)HJD d Heliocentric Julian Date (time.epoch)
  (3)Seq  Identification number in frame (meta.id;meta.main)
  (3)Frame (char) The frame label (Note 1)   (meta.id;pos.frame;obs.field)

ALL cols		    
 (i)indexed column
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