21417+2100

  • Unique Name: 21417+2100UC 4531
  • RA: 21 41 41.17
  • Dec: +20 59 55.7
  • Discoverer: UC
  • Discoverer Number: 4531
  • Components:
  • First year: 2000
  • Last year: 2004
  • Observations: 3
  • First position angle: 213
  • Last position angle: 213
  • First separation: 69.8
  • Last separation: 69.8
  • Mag first component: 14.63
  • Mag second component: 14.64
  • Spectral type: M1+M1
  • Primary proper motion RA: 77
  • Primary proper motion DEC: -9
  • Secondary proper motion RA: 77
  • Secondary proper motion DEC: -11
  • Durchmusterung:
  • Notes: V
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