12403-7139

  • Unique Name: 12403-7139B 1720
  • RA: 12 40 17.15
  • Dec: -71 38 42.7
  • Discoverer: B
  • Discoverer Number: 1720
  • Components:
  • First year: 1930
  • Last year: 1991
  • Observations: 2
  • First position angle: 58
  • Last position angle: 48
  • First separation: 0.8
  • Last separation: 0.8
  • Mag first component: 7.97
  • Mag second component: 10.21
  • Spectral type: B8III/IV
  • Primary proper motion RA: -25
  • Primary proper motion DEC: 4
  • Secondary proper motion RA:
  • Secondary proper motion DEC:
  • Durchmusterung: -70 1503
  • Notes: