19172+1853

  • Unique Name: 19172+1853HU 336
  • RA: 19 17 14.64
  • Dec: +18 53 00.9
  • Discoverer: HU
  • Discoverer Number: 336
  • Components:
  • First year: 1901
  • Last year: 2008
  • Observations: 29
  • First position angle: 200
  • Last position angle: 191
  • First separation: 1.5
  • Last separation: 1.5
  • Mag first component: 10.2
  • Mag second component: 10.42
  • Spectral type: A3
  • Primary proper motion RA: 11
  • Primary proper motion DEC: -2
  • Secondary proper motion RA: 11
  • Secondary proper motion DEC: -2
  • Durchmusterung: +18 4017
  • Notes: