21257+3422

  • Unique Name: 21257+3422GRV 465
  • RA: 21 25 47.93
  • Dec: +34 22 32.7
  • Discoverer: GRV
  • Discoverer Number: 465
  • Components:
  • First year: 1934
  • Last year: 2002
  • Observations: 4
  • First position angle: 6
  • Last position angle: 6
  • First separation: 51.3
  • Last separation: 51.1
  • Mag first component: 12.44
  • Mag second component: 12.92
  • Spectral type:
  • Primary proper motion RA: -9
  • Primary proper motion DEC: -11
  • Secondary proper motion RA: -13
  • Secondary proper motion DEC: -11
  • Durchmusterung:
  • Notes:
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