21171+2534

  • Unique Name: 21171+2534A 294AB
  • RA: 21 17 05.15
  • Dec: +25 34 24.2
  • Discoverer: A
  • Discoverer Number: 294
  • Components: AB
  • First year: 1897
  • Last year: 2001
  • Observations: 7
  • First position angle: 223
  • Last position angle: 218
  • First separation: 3.7
  • Last separation: 4.5
  • Mag first component: 9.82
  • Mag second component: 13.3
  • Spectral type: G0
  • Primary proper motion RA: 22
  • Primary proper motion DEC: -22
  • Secondary proper motion RA: 18
  • Secondary proper motion DEC: -30
  • Durchmusterung: +24 4361
  • Notes:
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