18502+1339

  • Unique Name: 18502+1339BPM 857AB
  • RA: 18 50 13.51
  • Dec: +13 39 19.1
  • Discoverer: BPM
  • Discoverer Number: 857
  • Components: AB
  • First year: 1991
  • Last year: 2001
  • Observations: 3
  • First position angle: 257
  • Last position angle: 257
  • First separation: 44.5
  • Last separation: 45.1
  • Mag first component: 15.2
  • Mag second component: 15.7
  • Spectral type:
  • Primary proper motion RA: -3
  • Primary proper motion DEC: -12
  • Secondary proper motion RA: -24
  • Secondary proper motion DEC: -16
  • Durchmusterung:
  • Notes: NV
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