15457+5040

  • Unique Name: 15457+5040HU 657
  • RA: 15 45 40.74
  • Dec: +50 40 20.8
  • Discoverer: HU
  • Discoverer Number: 657
  • Components:
  • First year: 1904
  • Last year: 2008
  • Observations: 21
  • First position angle: 123
  • Last position angle: 181
  • First separation: 0.6
  • Last separation: 0.4
  • Mag first component: 10.25
  • Mag second component: 10.95
  • Spectral type: K0
  • Primary proper motion RA: -15
  • Primary proper motion DEC: 45
  • Secondary proper motion RA:
  • Secondary proper motion DEC:
  • Durchmusterung: +51 2028
  • Notes: NO
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