20439+1255

  • Unique Name: 20439+1255J 1888
  • RA: 20 43 49.69
  • Dec: +12 53 40.5
  • Discoverer: J
  • Discoverer Number: 1888
  • Components:
  • First year: 1941
  • Last year: 2001
  • Observations: 3
  • First position angle: 160
  • Last position angle: 159
  • First separation: 6.0
  • Last separation: 9.8
  • Mag first component: 9.7
  • Mag second component: 12.5
  • Spectral type:
  • Primary proper motion RA: -5
  • Primary proper motion DEC: 11
  • Secondary proper motion RA: 11
  • Secondary proper motion DEC: -4
  • Durchmusterung:
  • Notes:
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