17581+5213

  • Unique Name: 17581+5213STF2261AB
  • RA: 17 58 05.37
  • Dec: +52 13 06.0
  • Discoverer: STF
  • Discoverer Number: 2261
  • Components: AB
  • First year: 1829
  • Last year: 2011
  • Observations: 24
  • First position angle: 263
  • Last position angle: 261
  • First separation: 9.2
  • Last separation: 9.6
  • Mag first component: 7.56
  • Mag second component: 10.02
  • Spectral type: A2
  • Primary proper motion RA: 12
  • Primary proper motion DEC: -21
  • Secondary proper motion RA: 8
  • Secondary proper motion DEC: -22
  • Durchmusterung: +52 2119
  • Notes: D
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