20190+1540

  • Unique Name: 20190+1540BPM2103
  • RA: 20 18 57.84
  • Dec: +15 39 45.0
  • Discoverer: BPM
  • Discoverer Number: 2103
  • Components:
  • First year: 1993
  • Last year: 2001
  • Observations: 3
  • First position angle: 174
  • Last position angle: 173
  • First separation: 15.0
  • Last separation: 15.0
  • Mag first component: 15.67
  • Mag second component: 15.86
  • Spectral type:
  • Primary proper motion RA: -17
  • Primary proper motion DEC: -8
  • Secondary proper motion RA: 2
  • Secondary proper motion DEC: -10
  • Durchmusterung:
  • Notes: NV
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