19257+3557

  • Unique Name: 19257+3557COU 17
  • RA: 19 25 39.89
  • Dec: +35 57 05.7
  • Discoverer: COU
  • Discoverer Number: 17
  • Components:
  • First year: 1945
  • Last year: 2006
  • Observations: 8
  • First position angle: 58
  • Last position angle: 49
  • First separation: 3.4
  • Last separation: 3.5
  • Mag first component: 9.5
  • Mag second component: 10.8
  • Spectral type:
  • Primary proper motion RA: -13
  • Primary proper motion DEC: -20
  • Secondary proper motion RA: 36
  • Secondary proper motion DEC: 11
  • Durchmusterung:
  • Notes:
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