20121+4402

  • Unique Name: 20121+4402BRT2256
  • RA: 20 12 05.18
  • Dec: +44 01 52.2
  • Discoverer: BRT
  • Discoverer Number: 2256
  • Components:
  • First year: 1892
  • Last year: 2006
  • Observations: 4
  • First position angle: 28
  • Last position angle: 25
  • First separation: 3.2
  • Last separation: 3.3
  • Mag first component: 9.2
  • Mag second component: 9.7
  • Spectral type: A
  • Primary proper motion RA: -16
  • Primary proper motion DEC: -30
  • Secondary proper motion RA:
  • Secondary proper motion DEC:
  • Durchmusterung:
  • Notes:
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