18121+4015

  • Unique Name: 18121+4015LEO 1
  • RA: 18 12 07.00
  • Dec: +40 15 00.6
  • Discoverer: LEO
  • Discoverer Number: 1
  • Components:
  • First year: 1916
  • Last year: 2010
  • Observations: 9
  • First position angle: 153
  • Last position angle: 147
  • First separation: 1.4
  • Last separation: 1.5
  • Mag first component: 10.35
  • Mag second component: 11.34
  • Spectral type: F8
  • Primary proper motion RA: -13
  • Primary proper motion DEC: -9
  • Secondary proper motion RA: -13
  • Secondary proper motion DEC: -9
  • Durchmusterung: +40 3309
  • Notes:
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