21054+3447

  • Unique Name: 21054+3447GRV 414
  • RA: 21 05 29.89
  • Dec: +34 47 23.8
  • Discoverer: GRV
  • Discoverer Number: 414
  • Components:
  • First year: 1998
  • Last year: 2002
  • Observations: 3
  • First position angle: 170
  • Last position angle: 170
  • First separation: 67.7
  • Last separation: 67.7
  • Mag first component: 13.1
  • Mag second component: 13.7
  • Spectral type:
  • Primary proper motion RA: -10
  • Primary proper motion DEC: -10
  • Secondary proper motion RA: 7
  • Secondary proper motion DEC: -13
  • Durchmusterung:
  • Notes:
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