20277+4507

  • Unique Name: 20277+4507BKO 154AH
  • RA: 20 27 42.34
  • Dec: +45 06 37.7
  • Discoverer: BKO
  • Discoverer Number: 154
  • Components: AH
  • First year: 1998
  • Last year: 2003
  • Observations: 3
  • First position angle: 224
  • Last position angle: 224
  • First separation: 18.5
  • Last separation: 18.6
  • Mag first component: 9.38
  • Mag second component: 12.7
  • Spectral type:
  • Primary proper motion RA: -9
  • Primary proper motion DEC: -7
  • Secondary proper motion RA: -32
  • Secondary proper motion DEC: -18
  • Durchmusterung:
  • Notes: