20567+1818

  • Unique Name: 20567+1818BPM2298
  • RA: 20 56 40.87
  • Dec: +18 17 48.5
  • Discoverer: BPM
  • Discoverer Number: 2298
  • Components:
  • First year: 1991
  • Last year: 2001
  • Observations: 4
  • First position angle: 348
  • Last position angle: 348
  • First separation: 78.5
  • Last separation: 78.4
  • Mag first component: 10.67
  • Mag second component: 12.04
  • Spectral type: F5
  • Primary proper motion RA: -9
  • Primary proper motion DEC: -7
  • Secondary proper motion RA: -13
  • Secondary proper motion DEC: -9
  • Durchmusterung: +17 4463
  • Notes: NV