21197+3315

  • Unique Name: 21197+3315HO 155
  • RA: 21 19 40.80
  • Dec: +33 15 14.8
  • Discoverer: HO
  • Discoverer Number: 155
  • Components:
  • First year: 1884
  • Last year: 2011
  • Observations: 30
  • First position angle: 32
  • Last position angle: 37
  • First separation: 2.2
  • Last separation: 2.0
  • Mag first component: 8.56
  • Mag second component: 10.09
  • Spectral type: G0
  • Primary proper motion RA: 47
  • Primary proper motion DEC: 16
  • Secondary proper motion RA:
  • Secondary proper motion DEC:
  • Durchmusterung: +32 4125
  • Notes: