18508-2210

  • Unique Name: 18508-2210BU 1300
  • RA: 18 50 50.50
  • Dec: -22 09 43.6
  • Discoverer: BU
  • Discoverer Number: 1300
  • Components:
  • First year: 1901
  • Last year: 1999
  • Observations: 4
  • First position angle: 247
  • Last position angle: 251
  • First separation: 21.5
  • Last separation: 18.6
  • Mag first component: 6.61
  • Mag second component: 13.0
  • Spectral type: A7III
  • Primary proper motion RA: -18
  • Primary proper motion DEC: -35
  • Secondary proper motion RA: 58
  • Secondary proper motion DEC: -108
  • Durchmusterung: -22 4881
  • Notes: N