12171+0143

  • Unique Name: 12171+0143A 2487
  • RA: 12 17 07.63
  • Dec: +01 42 45.1
  • Discoverer: A
  • Discoverer Number: 2487
  • Components:
  • First year: 1912
  • Last year: 1991
  • Observations: 9
  • First position angle: 176
  • Last position angle: 176
  • First separation: 1.8
  • Last separation: 1.9
  • Mag first component: 8.94
  • Mag second component: 12.46
  • Spectral type: A2
  • Primary proper motion RA: -7
  • Primary proper motion DEC: 9
  • Secondary proper motion RA: -5
  • Secondary proper motion DEC: 9
  • Durchmusterung: +02 2525
  • Notes:
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