20307+1233

  • Unique Name: 20307+1233BPM2177
  • RA: 20 30 42.84
  • Dec: +12 33 21.0
  • Discoverer: BPM
  • Discoverer Number: 2177
  • Components:
  • First year: 1996
  • Last year: 2001
  • Observations: 3
  • First position angle: 220
  • Last position angle: 220
  • First separation: 70.7
  • Last separation: 70.9
  • Mag first component: 15.16
  • Mag second component: 15.86
  • Spectral type:
  • Primary proper motion RA: 17
  • Primary proper motion DEC: 19
  • Secondary proper motion RA: 20
  • Secondary proper motion DEC: 20
  • Durchmusterung:
  • Notes: NV
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