21138+2329

  • Unique Name: 21138+2329BKO 889
  • RA: 21 13 47.35
  • Dec: +23 28 59.5
  • Discoverer: BKO
  • Discoverer Number: 889
  • Components:
  • First year: 1998
  • Last year: 2009
  • Observations: 3
  • First position angle: 13
  • Last position angle: 14
  • First separation: 7.3
  • Last separation: 8.1
  • Mag first component: 15.1
  • Mag second component: 15.4
  • Spectral type:
  • Primary proper motion RA: -5
  • Primary proper motion DEC: -35
  • Secondary proper motion RA: 5
  • Secondary proper motion DEC: 24
  • Durchmusterung:
  • Notes:
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