22257+1641

  • Unique Name: 22257+1641BPM2449
  • RA: 22 25 43.03
  • Dec: +16 41 28.1
  • Discoverer: BPM
  • Discoverer Number: 2449
  • Components:
  • First year: 1996
  • Last year: 2001
  • Observations: 3
  • First position angle: 322
  • Last position angle: 322
  • First separation: 98.1
  • Last separation: 98.0
  • Mag first component: 9.32
  • Mag second component: 15.28
  • Spectral type: F2
  • Primary proper motion RA: -8
  • Primary proper motion DEC: -16
  • Secondary proper motion RA: 2
  • Secondary proper motion DEC: -13
  • Durchmusterung: +15 4646
  • Notes: NV
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