12154+5702

  • Unique Name: 12154+5702BLL 29AB
  • RA: 12 15 25.45
  • Dec: +57 01 57.4
  • Discoverer: BLL
  • Discoverer Number: 29
  • Components: AB
  • First year: 1878
  • Last year: 2014
  • Observations: 15
  • First position angle: 73
  • Last position angle: 73
  • First separation: 192.4
  • Last separation: 179.7
  • Mag first component: 3.3
  • Mag second component: 10.21
  • Spectral type: A3V
  • Primary proper motion RA: 104
  • Primary proper motion DEC: 8
  • Secondary proper motion RA: 21
  • Secondary proper motion DEC: -17
  • Durchmusterung: +57 1363
  • Notes: N
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