18415+4644

  • Unique Name: 18415+4644BRT1921
  • RA: 18 41 27.64
  • Dec: +46 43 22.1
  • Discoverer: BRT
  • Discoverer Number: 1921
  • Components:
  • First year: 1936
  • Last year: 2008
  • Observations: 4
  • First position angle: 165
  • Last position angle: 172
  • First separation: 4.5
  • Last separation: 6.1
  • Mag first component: 11.8
  • Mag second component: 12.2
  • Spectral type:
  • Primary proper motion RA: 0
  • Primary proper motion DEC: 18
  • Secondary proper motion RA: 7
  • Secondary proper motion DEC: -31
  • Durchmusterung:
  • Notes: