21023+3931

  • Unique Name: 21023+3931FYM 114AI
  • RA: 21 02 20.96
  • Dec: +39 30 32.5
  • Discoverer: FYM
  • Discoverer Number: 114
  • Components: AI
  • First year: 2000
  • Last year: 2012
  • Observations: 3
  • First position angle: 276
  • Last position angle: 277
  • First separation: 41.0
  • Last separation: 41.1
  • Mag first component: 6.62
  • Mag second component: 15.2
  • Spectral type: K3II-III
  • Primary proper motion RA: 2
  • Primary proper motion DEC: 1
  • Secondary proper motion RA:
  • Secondary proper motion DEC:
  • Durchmusterung:
  • Notes: N
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