20100+1021

  • Unique Name: 20100+1021A 1199AB
  • RA: 20 09 59.56
  • Dec: +10 20 59.0
  • Discoverer: A
  • Discoverer Number: 1199
  • Components: AB
  • First year: 1905
  • Last year: 2012
  • Observations: 20
  • First position angle: 241
  • Last position angle: 244
  • First separation: 2.8
  • Last separation: 2.9
  • Mag first component: 9.14
  • Mag second component: 11.4
  • Spectral type: A0V
  • Primary proper motion RA: -2
  • Primary proper motion DEC: -2
  • Secondary proper motion RA:
  • Secondary proper motion DEC:
  • Durchmusterung: +09 4425
  • Notes: N D
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