08311+1509

  • Unique Name: 08311+1509CBL 257
  • RA: 08 31 04.59
  • Dec: +15 08 59.6
  • Discoverer: CBL
  • Discoverer Number: 257
  • Components:
  • First year: 1989
  • Last year: 2005
  • Observations: 2
  • First position angle: 285
  • Last position angle: 285
  • First separation: 47.2
  • Last separation: 47.2
  • Mag first component: 15.6
  • Mag second component: 17.1
  • Spectral type:
  • Primary proper motion RA: 52
  • Primary proper motion DEC: -54
  • Secondary proper motion RA: 53
  • Secondary proper motion DEC: -54
  • Durchmusterung:
  • Notes: V
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