04570+1716

  • Unique Name: 04570+1716BPMA 9
  • RA: 04 57 00.71
  • Dec: +17 16 01.6
  • Discoverer: BPM
  • Discoverer Number: 0
  • Components:
  • First year: 1998
  • Last year: 2000
  • Observations: 3
  • First position angle: 44
  • Last position angle: 44
  • First separation: 285.5
  • Last separation: 285.5
  • Mag first component: 14.18
  • Mag second component: 14.72
  • Spectral type:
  • Primary proper motion RA: 20
  • Primary proper motion DEC: -23
  • Secondary proper motion RA: 39
  • Secondary proper motion DEC: -49
  • Durchmusterung:
  • Notes: NV
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