18171+3453

  • Unique Name: 18171+3453COU 12
  • RA: 18 17 00.14
  • Dec: +34 52 35.9
  • Discoverer: COU
  • Discoverer Number: 12
  • Components:
  • First year: 1959
  • Last year: 1968
  • Observations: 3
  • First position angle: 216
  • Last position angle: 209
  • First separation: 0.9
  • Last separation: 1.3
  • Mag first component: 10.5
  • Mag second component: 10.5
  • Spectral type:
  • Primary proper motion RA: -15
  • Primary proper motion DEC: 6
  • Secondary proper motion RA:
  • Secondary proper motion DEC:
  • Durchmusterung:
  • Notes: