20457+0430

  • Unique Name: 20457+0430A 2285AB
  • RA: 20 45 42.18
  • Dec: +04 30 10.2
  • Discoverer: A
  • Discoverer Number: 2285
  • Components: AB
  • First year: 1910
  • Last year: 2006
  • Observations: 8
  • First position angle: 202
  • Last position angle: 221
  • First separation: 3.8
  • Last separation: 7.5
  • Mag first component: 9.84
  • Mag second component: 14.8
  • Spectral type: G0
  • Primary proper motion RA: 31
  • Primary proper motion DEC: 21
  • Secondary proper motion RA:
  • Secondary proper motion DEC:
  • Durchmusterung: +03 4419
  • Notes:
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