VizieR

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VizieR

  
J/ApJ/920/84
  HST photometry of 55 cepheids in M31 (Li+, 2021)
ReadMe+ftp
2021ApJ...920...84L
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Post annotation 		img(gal)
1.J/ApJ/920/84/table1Observations of M31 cepheids (462 rows)

Simple ConstraintList Of Constraints
 
Query by Constraints constraints help applied on Columns (Output Order: + - )
ShowSortColumn  Constraint Explain   (UCD)
  recno  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)
  ID (char) (i) Target identifier (meta.id;meta.main)
  Frame (char) Frame identifier (meta.id;pos.frame;obs.field)
  Filt (char) Filter used; F160W, F555W, or F814W (instr.setup)
  MJD d [55560/58136] Modified Julian Date; MJD-2400000.5 (time.epoch)
  Texp s [5/500] Exposure time (time.duration;obs.exposure)
  Xpix pix (n) [4.5/1013] X pixel coordinate (pos.cartesian.x)
  Ypix pix (n) [20.6/1006] Y pixel coordinate (pos.cartesian.y)
  Prog (char) Program identifier; GO15146 or PHAT (meta.id)
  Flag (char) Observation flag (Note 1)   (meta.code)

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