21214+3517

  • Unique Name: 21214+3517GRV 454
  • RA: 21 21 24.74
  • Dec: +35 17 48.2
  • Discoverer: GRV
  • Discoverer Number: 454
  • Components:
  • First year: 1998
  • Last year: 2002
  • Observations: 3
  • First position angle: 168
  • Last position angle: 168
  • First separation: 48.8
  • Last separation: 48.7
  • Mag first component: 11.9
  • Mag second component: 13.9
  • Spectral type:
  • Primary proper motion RA: -15
  • Primary proper motion DEC: -20
  • Secondary proper motion RA: 9
  • Secondary proper motion DEC: -2
  • Durchmusterung:
  • Notes:
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