20420+4532

  • Unique Name: 20420+4532BRT2271
  • RA: 20 42 03.23
  • Dec: +45 31 56.2
  • Discoverer: BRT
  • Discoverer Number: 2271
  • Components:
  • First year: 1892
  • Last year: 2006
  • Observations: 7
  • First position angle: 268
  • Last position angle: 267
  • First separation: 4.9
  • Last separation: 4.3
  • Mag first component: 11.3
  • Mag second component: 11.6
  • Spectral type:
  • Primary proper motion RA: 23
  • Primary proper motion DEC: -1
  • Secondary proper motion RA: -2
  • Secondary proper motion DEC: -4
  • Durchmusterung:
  • Notes:
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