21443+4234

  • Unique Name: 21443+4234OSO 156AB
  • RA: 21 44 20.28
  • Dec: +42 34 06.9
  • Discoverer: OSO
  • Discoverer Number: 156
  • Components: AB
  • First year: 1994
  • Last year: 1998
  • Observations: 3
  • First position angle: 328
  • Last position angle: 331
  • First separation: 6.8
  • Last separation: 7.6
  • Mag first component: 13.82
  • Mag second component: 18.1
  • Spectral type:
  • Primary proper motion RA: 23
  • Primary proper motion DEC: -272
  • Secondary proper motion RA:
  • Secondary proper motion DEC:
  • Durchmusterung:
  • Notes: N
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