21561+2701

  • Unique Name: 21561+2701J 854
  • RA: 21 56 13.69
  • Dec: +27 01 56.1
  • Discoverer: J
  • Discoverer Number: 854
  • Components:
  • First year: 1912
  • Last year: 2001
  • Observations: 8
  • First position angle: 131
  • Last position angle: 304
  • First separation: 2.6
  • Last separation: 2.8
  • Mag first component: 13.9
  • Mag second component: 14.0
  • Spectral type:
  • Primary proper motion RA: 30
  • Primary proper motion DEC: -4
  • Secondary proper motion RA: -12
  • Secondary proper motion DEC: 12
  • Durchmusterung:
  • Notes:
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