21510+6137

  • Unique Name: 21510+6137STT 451
  • RA: 21 50 58.10
  • Dec: +61 36 59.8
  • Discoverer: STT
  • Discoverer Number: 451
  • Components:
  • First year: 1847
  • Last year: 2011
  • Observations: 50
  • First position angle: 226
  • Last position angle: 218
  • First separation: 4.5
  • Last separation: 4.1
  • Mag first component: 7.74
  • Mag second component: 8.61
  • Spectral type: A2
  • Primary proper motion RA: 30
  • Primary proper motion DEC: 15
  • Secondary proper motion RA: 23
  • Secondary proper motion DEC: 1
  • Durchmusterung: +60 2303
  • Notes: D
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