21501+1717

  • Unique Name: 21501+1717COU 14
  • RA: 21 50 08.64
  • Dec: +17 17 09.4
  • Discoverer: COU
  • Discoverer Number: 14
  • Components:
  • First year: 1959
  • Last year: 2008
  • Observations: 248
  • First position angle: 54
  • Last position angle: 25
  • First separation: 0.4
  • Last separation: 0.3
  • Mag first component: 5.74
  • Mag second component: 6.94
  • Spectral type: F2III-IV
  • Primary proper motion RA: 75
  • Primary proper motion DEC: -61
  • Secondary proper motion RA:
  • Secondary proper motion DEC:
  • Durchmusterung: +16 4612
  • Notes: NO
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