20173+3420

  • Unique Name: 20173+3420SEI1064
  • RA: 20 17 16.15
  • Dec: +34 20 08.0
  • Discoverer: SEI
  • Discoverer Number: 1064
  • Components:
  • First year: 1893
  • Last year: 2011
  • Observations: 11
  • First position angle: 253
  • Last position angle: 254
  • First separation: 23.8
  • Last separation: 23.8
  • Mag first component: 10.16
  • Mag second component: 10.67
  • Spectral type: A0
  • Primary proper motion RA: -1
  • Primary proper motion DEC: -6
  • Secondary proper motion RA: -2
  • Secondary proper motion DEC: -4
  • Durchmusterung: +33 3840
  • Notes: N
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