19517+2257

  • Unique Name: 19517+2257CHE 170
  • RA: 19 51 21.88
  • Dec: +22 56 44.4
  • Discoverer: CHE
  • Discoverer Number: 170
  • Components:
  • First year: 1907
  • Last year: 2008
  • Observations: 4
  • First position angle: 67
  • Last position angle: 62
  • First separation: 13.3
  • Last separation: 14.7
  • Mag first component: 11.6
  • Mag second component: 13.3
  • Spectral type:
  • Primary proper motion RA: -5
  • Primary proper motion DEC: -9
  • Secondary proper motion RA: 45
  • Secondary proper motion DEC: 30
  • Durchmusterung:
  • Notes: N
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