21498+3455

  • Unique Name: 21498+3455COU1484
  • RA: 21 49 48.85
  • Dec: +34 55 00.3
  • Discoverer: COU
  • Discoverer Number: 1484
  • Components:
  • First year: 1976
  • Last year: 2007
  • Observations: 16
  • First position angle: 345
  • Last position angle: 345
  • First separation: 0.4
  • Last separation: 0.4
  • Mag first component: 8.15
  • Mag second component: 9.76
  • Spectral type: A0
  • Primary proper motion RA: 9
  • Primary proper motion DEC: 0
  • Secondary proper motion RA:
  • Secondary proper motion DEC:
  • Durchmusterung: +34 4540
  • Notes:
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