20546+4042

  • Unique Name: 20546+4042ES 1685AB
  • RA: 20 54 42.00
  • Dec: +40 41 38.9
  • Discoverer: ES
  • Discoverer Number: 1685
  • Components: AB
  • First year: 1892
  • Last year: 2002
  • Observations: 4
  • First position angle: 76
  • Last position angle: 73
  • First separation: 21.6
  • Last separation: 24.0
  • Mag first component: 11.02
  • Mag second component: 14.0
  • Spectral type:
  • Primary proper motion RA: -3
  • Primary proper motion DEC: -17
  • Secondary proper motion RA: -15
  • Secondary proper motion DEC: -12
  • Durchmusterung: +40 4355
  • Notes:
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