17121+2114

  • Unique Name: 17121+2114STF2135AB
  • RA: 17 12 06.06
  • Dec: +21 13 44.4
  • Discoverer: STF
  • Discoverer Number: 2135
  • Components: AB
  • First year: 1829
  • Last year: 2012
  • Observations: 155
  • First position angle: 166
  • Last position angle: 194
  • First separation: 6.7
  • Last separation: 8.5
  • Mag first component: 7.59
  • Mag second component: 8.88
  • Spectral type: K0
  • Primary proper motion RA: 22
  • Primary proper motion DEC: 2
  • Secondary proper motion RA: -1
  • Secondary proper motion DEC: -11
  • Durchmusterung: +21 3063
  • Notes: LD
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