20568+4254

  • Unique Name: 20568+4254ENG 77BC
  • RA: 20 56 43.34
  • Dec: +42 55 09.9
  • Discoverer: ENG
  • Discoverer Number: 77
  • Components: BC
  • First year: 1892
  • Last year: 2002
  • Observations: 12
  • First position angle: 69
  • Last position angle: 69
  • First separation: 83.8
  • Last separation: 100.8
  • Mag first component: 10.16
  • Mag second component: 9.13
  • Spectral type:
  • Primary proper motion RA: -152
  • Primary proper motion DEC: -64
  • Secondary proper motion RA: -6
  • Secondary proper motion DEC: -13
  • Durchmusterung:
  • Notes: NL
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