09031-4522

  • Unique Name: 09031-4522DON 312
  • RA: 09 03 07.88
  • Dec: -45 22 24.5
  • Discoverer: DON
  • Discoverer Number: 312
  • Components:
  • First year: 1929
  • Last year: 1991
  • Observations: 3
  • First position angle: 301
  • Last position angle: 316
  • First separation: 0.4
  • Last separation: 0.4
  • Mag first component: 9.57
  • Mag second component: 9.91
  • Spectral type: A0IV/V
  • Primary proper motion RA: -7
  • Primary proper motion DEC: 5
  • Secondary proper motion RA: -7
  • Secondary proper motion DEC: 5
  • Durchmusterung: -44 5072
  • Notes: