20493+0156

  • Unique Name: 20493+0156OSO 136
  • RA: 20 49 20.61
  • Dec: +01 55 30.1
  • Discoverer: OSO
  • Discoverer Number: 136
  • Components:
  • First year: 1951
  • Last year: 2000
  • Observations: 6
  • First position angle: 144
  • Last position angle: 109
  • First separation: 16.3
  • Last separation: 12.8
  • Mag first component: 10.12
  • Mag second component: 15.4
  • Spectral type: G5
  • Primary proper motion RA: -43
  • Primary proper motion DEC: -192
  • Secondary proper motion RA:
  • Secondary proper motion DEC:
  • Durchmusterung: +01 4107
  • Notes: NU
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