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

  
J/ApJ/931/45
  The factory & the beehive. IV. Praesepe & Hyades (Nunez+, 2022)
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2022ApJ...931...45N
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1.J/ApJ/931/45/table4Log of Chandra and XMM observations of Praesepe and Hyades (113 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)
  Cluster (char) Cluster in which filed of view falls ("Hyades": 83 sources or "Praesepe": 30 sources) (meta.id;meta.main)
  Inst (char) Instrument used in the observation (XMM's EPIC, or Chandra's ACIS-I, ACIS-S or HRC-1) (instr.setup;obs)
  ObsID (char) Observation ID(s) (meta.id;obs)
  PI (char) Principal investigator of observation (obs.observer)
  Date (char) Year and month of start of observation (time.epoch)
  Dur s [5000/231180] Total duration of observation (time.duration;obs)
  RAJ2000 deg (i) [9.1/348.2] Right ascension (J2000) (pos.eq.ra;meta.main)
  DEJ2000 deg (i) [-8.6/57] Declination (J2000) (pos.eq.dec;meta.main)
  Roll (char) deg Roll angle of telescope (instr.offset)
  Mode (char) Filter or data mode (Note 1)   (instr.param)

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