20257+1510

  • Unique Name: 20257+1510BPM2153
  • RA: 20 25 41.55
  • Dec: +15 09 41.6
  • Discoverer: BPM
  • Discoverer Number: 2153
  • Components:
  • First year: 1995
  • Last year: 2001
  • Observations: 3
  • First position angle: 113
  • Last position angle: 113
  • First separation: 95.6
  • Last separation: 95.6
  • Mag first component: 13.43
  • Mag second component: 15.33
  • Spectral type:
  • Primary proper motion RA: -9
  • Primary proper motion DEC: -3
  • Secondary proper motion RA: -3
  • Secondary proper motion DEC: -6
  • Durchmusterung:
  • Notes: NV
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