20312+2442

  • Unique Name: 20312+2442POU4555
  • RA: 20 31 09.48
  • Dec: +24 41 59.3
  • Discoverer: POU
  • Discoverer Number: 4555
  • Components:
  • First year: 1899
  • Last year: 2001
  • Observations: 3
  • First position angle: 221
  • Last position angle: 219
  • First separation: 7.5
  • Last separation: 7.9
  • Mag first component: 13.4
  • Mag second component: 14.4
  • Spectral type:
  • Primary proper motion RA: 7
  • Primary proper motion DEC: -2
  • Secondary proper motion RA: -13
  • Secondary proper motion DEC: -7
  • Durchmusterung:
  • Notes:
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