20310+3656

  • Unique Name: 20310+3656AC 18AB
  • RA: 20 30 59.23
  • Dec: +36 56 09.1
  • Discoverer: AC
  • Discoverer Number: 18
  • Components: AB
  • First year: 1859
  • Last year: 1991
  • Observations: 18
  • First position angle: 155
  • Last position angle: 158
  • First separation: 2.5
  • Last separation: 2.2
  • Mag first component: 6.32
  • Mag second component: 10.12
  • Spectral type: F5Iab
  • Primary proper motion RA: -1
  • Primary proper motion DEC: -2
  • Secondary proper motion RA: 0
  • Secondary proper motion DEC: -4
  • Durchmusterung: +36 4105
  • Notes: N
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