21054+0557

  • Unique Name: 21054+0557BUP 224
  • RA: 21 05 26.73
  • Dec: +05 57 29.4
  • Discoverer: BUP
  • Discoverer Number: 224
  • Components:
  • First year: 1911
  • Last year: 2012
  • Observations: 8
  • First position angle: 275
  • Last position angle: 301
  • First separation: 35.6
  • Last separation: 30.7
  • Mag first component: 5.94
  • Mag second component: 12.4
  • Spectral type: F8V
  • Primary proper motion RA: -129
  • Primary proper motion DEC: -114
  • Secondary proper motion RA: -10
  • Secondary proper motion DEC: -14
  • Durchmusterung: +05 4697
  • Notes: NL
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