12109+0818

  • Unique Name: 12109+0818HEI 509
  • RA: 12 10 50.11
  • Dec: +08 17 49.8
  • Discoverer: HEI
  • Discoverer Number: 509
  • Components:
  • First year: 1989
  • Last year: 1996
  • Observations: 3
  • First position angle: 92
  • Last position angle: 92
  • First separation: 0.6
  • Last separation: 0.6
  • Mag first component: 11.19
  • Mag second component: 12.05
  • Spectral type:
  • Primary proper motion RA: -19
  • Primary proper motion DEC: -1
  • Secondary proper motion RA: -19
  • Secondary proper motion DEC: -1
  • Durchmusterung: +09 2595
  • Notes: