21412+4117

  • Unique Name: 21412+4117COU1977
  • RA: 21 41 12.00
  • Dec: +41 16 47.9
  • Discoverer: COU
  • Discoverer Number: 1977
  • Components:
  • First year: 1981
  • Last year: 1981
  • Observations: 1
  • First position angle: 104
  • Last position angle: 104
  • First separation: 0.8
  • Last separation: 0.8
  • Mag first component: 8.4
  • Mag second component: 13.6
  • Spectral type: A0
  • Primary proper motion RA: -7
  • Primary proper motion DEC: -17
  • Secondary proper motion RA:
  • Secondary proper motion DEC:
  • Durchmusterung: +40 4608
  • Notes:
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