20057+1617

  • Unique Name: 20057+1617BPM1992
  • RA: 20 05 42.98
  • Dec: +16 17 08.9
  • Discoverer: BPM
  • Discoverer Number: 1992
  • Components:
  • First year: 1995
  • Last year: 2001
  • Observations: 3
  • First position angle: 139
  • Last position angle: 139
  • First separation: 119.3
  • Last separation: 119.0
  • Mag first component: 14.85
  • Mag second component: 15.66
  • Spectral type:
  • Primary proper motion RA: -38
  • Primary proper motion DEC: -10
  • Secondary proper motion RA: -24
  • Secondary proper motion DEC: -18
  • Durchmusterung:
  • Notes: NV
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