12307+7518

  • Unique Name: 12307+7518DOO 55
  • RA: 12 30 31.92
  • Dec: +75 19 09.6
  • Discoverer: DOO
  • Discoverer Number: 55
  • Components:
  • First year: 1897
  • Last year: 2004
  • Observations: 9
  • First position angle: 54
  • Last position angle: 55
  • First separation: 4.6
  • Last separation: 4.4
  • Mag first component: 10.8
  • Mag second component: 11.9
  • Spectral type: F8
  • Primary proper motion RA: -2
  • Primary proper motion DEC: -11
  • Secondary proper motion RA: 17
  • Secondary proper motion DEC: -3
  • Durchmusterung: +76 451
  • Notes: