19539+3746

  • Unique Name: 19539+3746ALI 644
  • RA: 19 53 54.72
  • Dec: +37 45 36.1
  • Discoverer: ALI
  • Discoverer Number: 644
  • Components:
  • First year: 1929
  • Last year: 2002
  • Observations: 4
  • First position angle: 210
  • Last position angle: 210
  • First separation: 13.8
  • Last separation: 14.4
  • Mag first component: 11.97
  • Mag second component: 13.26
  • Spectral type:
  • Primary proper motion RA: -4
  • Primary proper motion DEC: 0
  • Secondary proper motion RA: -4
  • Secondary proper motion DEC: -7
  • Durchmusterung:
  • Notes:
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