20556+4243

  • Unique Name: 20556+4243BRT2282
  • RA: 20 55 41.64
  • Dec: +42 42 53.7
  • Discoverer: BRT
  • Discoverer Number: 2282
  • Components:
  • First year: 1892
  • Last year: 2000
  • Observations: 3
  • First position angle: 279
  • Last position angle: 276
  • First separation: 1.7
  • Last separation: 2.5
  • Mag first component: 12.27
  • Mag second component: 12.64
  • Spectral type:
  • Primary proper motion RA: -5
  • Primary proper motion DEC: 11
  • Secondary proper motion RA:
  • Secondary proper motion DEC:
  • Durchmusterung:
  • Notes: B
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