21577+4356

  • Unique Name: 21577+4356J 3155AB
  • RA: 21 57 41.80
  • Dec: +43 55 41.0
  • Discoverer: J
  • Discoverer Number: 3155
  • Components: AB
  • First year: 1944
  • Last year: 2007
  • Observations: 6
  • First position angle: 125
  • Last position angle: 131
  • First separation: 5.0
  • Last separation: 5.9
  • Mag first component: 12.2
  • Mag second component: 12.5
  • Spectral type:
  • Primary proper motion RA: -6
  • Primary proper motion DEC: 8
  • Secondary proper motion RA: -3
  • Secondary proper motion DEC: -4
  • Durchmusterung:
  • Notes:
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