21542+0459

  • Unique Name: 21542+0459OSO 160AB
  • RA: 21 54 11.34
  • Dec: +04 58 44.8
  • Discoverer: OSO
  • Discoverer Number: 160
  • Components: AB
  • First year: 1994
  • Last year: 2000
  • Observations: 4
  • First position angle: 321
  • Last position angle: 316
  • First separation: 12.9
  • Last separation: 13.8
  • Mag first component: 9.26
  • Mag second component: 14.9
  • Spectral type:
  • Primary proper motion RA: 273
  • Primary proper motion DEC: -15
  • Secondary proper motion RA:
  • Secondary proper motion DEC:
  • Durchmusterung: +04 4762
  • Notes: N
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