19564+1639

  • Unique Name: 19564+1639BPM1843
  • RA: 19 56 23.67
  • Dec: +16 38 30.0
  • Discoverer: BPM
  • Discoverer Number: 1843
  • Components:
  • First year: 1993
  • Last year: 2001
  • Observations: 3
  • First position angle: 290
  • Last position angle: 293
  • First separation: 18.0
  • Last separation: 17.9
  • Mag first component: 14.53
  • Mag second component: 15.83
  • Spectral type:
  • Primary proper motion RA: -21
  • Primary proper motion DEC: -43
  • Secondary proper motion RA: 74
  • Secondary proper motion DEC: -64
  • Durchmusterung:
  • Notes: NV