15284+4940

  • Unique Name: 15284+4940HJ 2784AB
  • RA: 15 28 21.76
  • Dec: +49 39 32.8
  • Discoverer: HJ
  • Discoverer Number: 2784
  • Components: AB
  • First year: 1879
  • Last year: 2011
  • Observations: 11
  • First position angle: 229
  • Last position angle: 235
  • First separation: 17.4
  • Last separation: 17.0
  • Mag first component: 9.35
  • Mag second component: 10.4
  • Spectral type: K1IV
  • Primary proper motion RA: 4
  • Primary proper motion DEC: 1
  • Secondary proper motion RA: -9
  • Secondary proper motion DEC: 16
  • Durchmusterung: +50 2180
  • Notes: U
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