18557+1254

  • Unique Name: 18557+1254ABH 107AF
  • RA: 18 55 43.67
  • Dec: +12 54 30.1
  • Discoverer: ABH
  • Discoverer Number: 107
  • Components: AF
  • First year: 1904
  • Last year: 2002
  • Observations: 8
  • First position angle: 108
  • Last position angle: 107
  • First separation: 122.6
  • Last separation: 123.0
  • Mag first component: 9.28
  • Mag second component: 11.23
  • Spectral type: A5V
  • Primary proper motion RA: 9
  • Primary proper motion DEC: -5
  • Secondary proper motion RA: 3
  • Secondary proper motion DEC: 0
  • Durchmusterung:
  • Notes: NU
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