20239+1217

  • Unique Name: 20239+1217GRV 337
  • RA: 20 23 57.50
  • Dec: +12 17 58.9
  • Discoverer: GRV
  • Discoverer Number: 337
  • Components:
  • First year: 1999
  • Last year: 2001
  • Observations: 3
  • First position angle: 171
  • Last position angle: 170
  • First separation: 62.5
  • Last separation: 62.5
  • Mag first component: 9.5
  • Mag second component: 13.3
  • Spectral type:
  • Primary proper motion RA: -15
  • Primary proper motion DEC: -17
  • Secondary proper motion RA: -11
  • Secondary proper motion DEC: -28
  • Durchmusterung: +11 4249
  • Notes:
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