18257+2639

  • Unique Name: 18257+2639COU 815
  • RA: 18 25 44.22
  • Dec: +26 39 25.0
  • Discoverer: COU
  • Discoverer Number: 815
  • Components:
  • First year: 1972
  • Last year: 2009
  • Observations: 6
  • First position angle: 143
  • Last position angle: 147
  • First separation: 1.2
  • Last separation: 1.6
  • Mag first component: 9.01
  • Mag second component: 11.3
  • Spectral type: Ap
  • Primary proper motion RA: -5
  • Primary proper motion DEC: -7
  • Secondary proper motion RA:
  • Secondary proper motion DEC:
  • Durchmusterung: +26 3250
  • Notes:
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