20454+4023

  • Unique Name: 20454+4023OSO 133AB
  • RA: 20 45 23.43
  • Dec: +40 23 27.3
  • Discoverer: OSO
  • Discoverer Number: 133
  • Components: AB
  • First year: 1994
  • Last year: 1998
  • Observations: 3
  • First position angle: 117
  • Last position angle: 114
  • First separation: 11.3
  • Last separation: 12.0
  • Mag first component: 11.2
  • Mag second component: 18.4
  • Spectral type: sdF5
  • Primary proper motion RA: -221
  • Primary proper motion DEC: -151
  • Secondary proper motion RA:
  • Secondary proper motion DEC:
  • Durchmusterung:
  • Notes: N
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