18273-2503

  • Unique Name: 18273-2503LDS 639
  • RA: 18 27 18.60
  • Dec: -25 04 23.9
  • Discoverer: LDS
  • Discoverer Number: 639
  • Components:
  • First year: 1920
  • Last year: 2000
  • Observations: 5
  • First position angle: 315
  • Last position angle: 353
  • First separation: 22.0
  • Last separation: 22.2
  • Mag first component: 11.65
  • Mag second component: 12.93
  • Spectral type: M0V:
  • Primary proper motion RA: -76
  • Primary proper motion DEC: -188
  • Secondary proper motion RA: -114
  • Secondary proper motion DEC: 42
  • Durchmusterung: -2513135
  • Notes: N
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