20057+1548

  • Unique Name: 20057+1548BPM1990
  • RA: 20 05 39.51
  • Dec: +15 47 31.0
  • Discoverer: BPM
  • Discoverer Number: 1990
  • Components:
  • First year: 1996
  • Last year: 2001
  • Observations: 3
  • First position angle: 225
  • Last position angle: 225
  • First separation: 117.5
  • Last separation: 117.5
  • Mag first component: 15.17
  • Mag second component: 15.87
  • Spectral type:
  • Primary proper motion RA: 59
  • Primary proper motion DEC: 97
  • Secondary proper motion RA: 19
  • Secondary proper motion DEC: 20
  • Durchmusterung:
  • Notes: NV
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