20568+4254

  • Unique Name: 20568+4254ENG 77AC
  • RA: 20 56 48.02
  • Dec: +42 53 44.3
  • Discoverer: ENG
  • Discoverer Number: 77
  • Components: AC
  • First year: 1892
  • Last year: 2002
  • Observations: 17
  • First position angle: 25
  • Last position angle: 19
  • First separation: 160.8
  • Last separation: 128.0
  • Mag first component: 7.31
  • Mag second component: 9.13
  • Spectral type: K0III-IV
  • Primary proper motion RA: 219
  • Primary proper motion DEC: 224
  • Secondary proper motion RA: -6
  • Secondary proper motion DEC: -13
  • Durchmusterung:
  • Notes: NL
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