22057+3521

  • Unique Name: 22057+3521PRU 2
  • RA: 22 05 42.08
  • Dec: +35 20 54.6
  • Discoverer: PRU
  • Discoverer Number: 2
  • Components:
  • First year: 1991
  • Last year: 1998
  • Observations: 3
  • First position angle: 75
  • Last position angle: 334
  • First separation: 0.3
  • Last separation: 0.4
  • Mag first component: 8.8
  • Mag second component: 9.3
  • Spectral type: M7
  • Primary proper motion RA: 12
  • Primary proper motion DEC: -10
  • Secondary proper motion RA:
  • Secondary proper motion DEC:
  • Durchmusterung: +34 4597
  • Notes:
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