21377+3911

  • Unique Name: 21377+3911ALI 975
  • RA: 21 37 38.66
  • Dec: +39 10 56.1
  • Discoverer: ALI
  • Discoverer Number: 975
  • Components:
  • First year: 1929
  • Last year: 2013
  • Observations: 4
  • First position angle: 154
  • Last position angle: 150
  • First separation: 13.4
  • Last separation: 12.8
  • Mag first component: 11.4
  • Mag second component: 12.23
  • Spectral type:
  • Primary proper motion RA: -10
  • Primary proper motion DEC: -4
  • Secondary proper motion RA: 2
  • Secondary proper motion DEC: 0
  • Durchmusterung:
  • Notes:
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