20180+2429

  • Unique Name: 20180+2429OL 123
  • RA: 20 17 54.23
  • Dec: +24 27 36.0
  • Discoverer: OL
  • Discoverer Number: 123
  • Components:
  • First year: 1924
  • Last year: 2000
  • Observations: 3
  • First position angle: 322
  • Last position angle: 337
  • First separation: 4.3
  • Last separation: 5.3
  • Mag first component: 10.5
  • Mag second component: 11.0
  • Spectral type:
  • Primary proper motion RA: -4
  • Primary proper motion DEC: 1
  • Secondary proper motion RA:
  • Secondary proper motion DEC:
  • Durchmusterung:
  • Notes:
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