18015+4517

  • Unique Name: 18015+4517STF2270
  • RA: 18 01 27.46
  • Dec: +45 17 50.5
  • Discoverer: STF
  • Discoverer Number: 2270
  • Components:
  • First year: 1893
  • Last year: 2008
  • Observations: 8
  • First position angle: 214
  • Last position angle: 211
  • First separation: 5.8
  • Last separation: 6.3
  • Mag first component: 10.95
  • Mag second component: 11.1
  • Spectral type:
  • Primary proper motion RA: -21
  • Primary proper motion DEC: 29
  • Secondary proper motion RA: -36
  • Secondary proper motion DEC: 17
  • Durchmusterung: +45 2645
  • Notes: