21089+1748

  • Unique Name: 21089+1748HU 365
  • RA: 21 08 55.52
  • Dec: +17 47 49.9
  • Discoverer: HU
  • Discoverer Number: 365
  • Components:
  • First year: 1901
  • Last year: 2009
  • Observations: 6
  • First position angle: 17
  • Last position angle: 20
  • First separation: 1.0
  • Last separation: 1.0
  • Mag first component: 9.26
  • Mag second component: 11.69
  • Spectral type: K5
  • Primary proper motion RA: -10
  • Primary proper motion DEC: -10
  • Secondary proper motion RA: -14
  • Secondary proper motion DEC: -6
  • Durchmusterung: +17 4509
  • Notes: