21099+3517

  • Unique Name: 21099+3517TDT2797
  • RA: 21 09 56.45
  • Dec: +35 17 11.3
  • Discoverer: TDT
  • Discoverer Number: 2797
  • Components:
  • First year: 1991
  • Last year: 1991
  • Observations: 1
  • First position angle: 143
  • Last position angle: 143
  • First separation: 2.2
  • Last separation: 2.2
  • Mag first component: 10.67
  • Mag second component: 12.11
  • Spectral type:
  • Primary proper motion RA: 3
  • Primary proper motion DEC: -18
  • Secondary proper motion RA: 3
  • Secondary proper motion DEC: -18
  • Durchmusterung:
  • Notes:
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