20231+4048

  • Unique Name: 20231+4048GRF 15
  • RA: 20 23 06.70
  • Dec: +40 48 01.7
  • Discoverer: GRF
  • Discoverer Number: 15
  • Components:
  • First year: 1991
  • Last year: 2013
  • Observations: 3
  • First position angle: 139
  • Last position angle: 139
  • First separation: 198.0
  • Last separation: 199.3
  • Mag first component: 7.48
  • Mag second component: 7.19
  • Spectral type: K1III+B9I
  • Primary proper motion RA: 29
  • Primary proper motion DEC: 8
  • Secondary proper motion RA: -3
  • Secondary proper motion DEC: -6
  • Durchmusterung: +40 4144
  • Notes: V
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