18103+4521

  • Unique Name: 18103+4521LDS4777
  • RA: 18 10 17.37
  • Dec: +45 21 43.8
  • Discoverer: LDS
  • Discoverer Number: 4777
  • Components:
  • First year: 1960
  • Last year: 2000
  • Observations: 3
  • First position angle: 60
  • Last position angle: 60
  • First separation: 49.0
  • Last separation: 56.3
  • Mag first component: 16.07
  • Mag second component: 17.03
  • Spectral type:
  • Primary proper motion RA: 15
  • Primary proper motion DEC: -211
  • Secondary proper motion RA: 24
  • Secondary proper motion DEC: -212
  • Durchmusterung:
  • Notes:
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