18189-7304

  • Unique Name: 18189-7304B 1881
  • RA: 18 18 54.60
  • Dec: -73 04 16.5
  • Discoverer: B
  • Discoverer Number: 1881
  • Components:
  • First year: 1931
  • Last year: 1991
  • Observations: 5
  • First position angle: 222
  • Last position angle: 227
  • First separation: 0.7
  • Last separation: 0.9
  • Mag first component: 9.92
  • Mag second component: 9.97
  • Spectral type: G0V
  • Primary proper motion RA: -23
  • Primary proper motion DEC: 30
  • Secondary proper motion RA: -23
  • Secondary proper motion DEC: 30
  • Durchmusterung: -73 1893
  • Notes: