21304+4229

  • Unique Name: 21304+4229TDT3003
  • RA: 21 30 25.60
  • Dec: +42 28 30.3
  • Discoverer: TDT
  • Discoverer Number: 3003
  • Components:
  • First year: 1991
  • Last year: 1991
  • Observations: 1
  • First position angle: 309
  • Last position angle: 309
  • First separation: 0.5
  • Last separation: 0.5
  • Mag first component: 11.25
  • Mag second component: 11.3
  • Spectral type:
  • Primary proper motion RA: 3
  • Primary proper motion DEC: -5
  • Secondary proper motion RA: 3
  • Secondary proper motion DEC: -5
  • Durchmusterung:
  • Notes:
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