18271-2930

  • Unique Name: 18271-2930B 2447
  • RA: 18 27 05.29
  • Dec: -29 30 29.7
  • Discoverer: B
  • Discoverer Number: 2447
  • Components:
  • First year: 1930
  • Last year: 1999
  • Observations: 2
  • First position angle: 225
  • Last position angle: 222
  • First separation: 7.0
  • Last separation: 8.9
  • Mag first component: 8.4
  • Mag second component: 14.0
  • Spectral type: B9V
  • Primary proper motion RA: 13
  • Primary proper motion DEC: -6
  • Secondary proper motion RA:
  • Secondary proper motion DEC:
  • Durchmusterung: -2914952
  • Notes: