18121+0207

  • Unique Name: 18121+0207BAL1957
  • RA: 18 12 07.75
  • Dec: +02 07 53.1
  • Discoverer: BAL
  • Discoverer Number: 1957
  • Components:
  • First year: 1909
  • Last year: 2013
  • Observations: 8
  • First position angle: 231
  • Last position angle: 230
  • First separation: 8.7
  • Last separation: 8.6
  • Mag first component: 9.89
  • Mag second component: 9.97
  • Spectral type:
  • Primary proper motion RA: 32
  • Primary proper motion DEC: -7
  • Secondary proper motion RA: 17
  • Secondary proper motion DEC: -12
  • Durchmusterung:
  • Notes: N
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