21056+1749

  • Unique Name: 21056+1749J 797
  • RA: 21 05 37.30
  • Dec: +17 49 46.5
  • Discoverer: J
  • Discoverer Number: 797
  • Components:
  • First year: 1912
  • Last year: 2000
  • Observations: 6
  • First position angle: 215
  • Last position angle: 214
  • First separation: 2.5
  • Last separation: 3.4
  • Mag first component: 12.3
  • Mag second component: 13.8
  • Spectral type:
  • Primary proper motion RA: 2
  • Primary proper motion DEC: -9
  • Secondary proper motion RA:
  • Secondary proper motion DEC:
  • Durchmusterung:
  • Notes:
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