00424+1721

  • Unique Name: 00424+1721BPM 17
  • RA: 00 42 22.87
  • Dec: +17 21 07.1
  • Discoverer: BPM
  • Discoverer Number: 17
  • Components:
  • First year: 1984
  • Last year: 2000
  • Observations: 3
  • First position angle: 238
  • Last position angle: 239
  • First separation: 118.1
  • Last separation: 118.1
  • Mag first component: 13.1
  • Mag second component: 15.66
  • Spectral type:
  • Primary proper motion RA: 15
  • Primary proper motion DEC: -11
  • Secondary proper motion RA: 16
  • Secondary proper motion DEC: -6
  • Durchmusterung:
  • Notes: NV
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