20399+4221

  • Unique Name: 20399+4221FMR 159
  • RA: 20 39 52.60
  • Dec: +42 20 33.5
  • Discoverer: FMR
  • Discoverer Number: 159
  • Components:
  • First year: 1998
  • Last year: 2002
  • Observations: 2
  • First position angle: 76
  • Last position angle: 76
  • First separation: 135.8
  • Last separation: 135.8
  • Mag first component: 15.1
  • Mag second component: 17.4
  • Spectral type: M1.5V+M4V
  • Primary proper motion RA: 367
  • Primary proper motion DEC: 124
  • Secondary proper motion RA: 381
  • Secondary proper motion DEC: 130
  • Durchmusterung:
  • Notes: V
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