20254+2727

  • Unique Name: 20254+2727J 509
  • RA: 20 25 23.14
  • Dec: +27 26 58.0
  • Discoverer: J
  • Discoverer Number: 509
  • Components:
  • First year: 1911
  • Last year: 2013
  • Observations: 7
  • First position angle: 265
  • Last position angle: 268
  • First separation: 4.3
  • Last separation: 4.1
  • Mag first component: 11.5
  • Mag second component: 13.1
  • Spectral type:
  • Primary proper motion RA: 12
  • Primary proper motion DEC: 13
  • Secondary proper motion RA: -33
  • Secondary proper motion DEC: -17
  • Durchmusterung:
  • Notes:
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