21207+4251

  • Unique Name: 21207+4251GRV 452
  • RA: 21 20 47.33
  • Dec: +42 51 57.0
  • Discoverer: GRV
  • Discoverer Number: 452
  • Components:
  • First year: 1998
  • Last year: 2002
  • Observations: 3
  • First position angle: 162
  • Last position angle: 162
  • First separation: 59.3
  • Last separation: 59.3
  • Mag first component: 12.8
  • Mag second component: 13.21
  • Spectral type:
  • Primary proper motion RA: -11
  • Primary proper motion DEC: -12
  • Secondary proper motion RA: 1
  • Secondary proper motion DEC: -10
  • Durchmusterung:
  • Notes:
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