20423+2109

  • Unique Name: 20423+2109BRT2480
  • RA: 20 42 14.28
  • Dec: +21 09 15.4
  • Discoverer: BRT
  • Discoverer Number: 2480
  • Components:
  • First year: 1894
  • Last year: 2006
  • Observations: 4
  • First position angle: 231
  • Last position angle: 233
  • First separation: 4.6
  • Last separation: 5.1
  • Mag first component: 11.12
  • Mag second component: 11.7
  • Spectral type:
  • Primary proper motion RA: 4
  • Primary proper motion DEC: 2
  • Secondary proper motion RA: -13
  • Secondary proper motion DEC: -39
  • Durchmusterung:
  • Notes:
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