20120+3640

  • Unique Name: 20120+3640SEI 989
  • RA: 20 12 01.13
  • Dec: +36 40 00.1
  • Discoverer: SEI
  • Discoverer Number: 989
  • Components:
  • First year: 1896
  • Last year: 2002
  • Observations: 5
  • First position angle: 152
  • Last position angle: 153
  • First separation: 29.6
  • Last separation: 29.4
  • Mag first component: 11.27
  • Mag second component: 11.41
  • Spectral type:
  • Primary proper motion RA: -3
  • Primary proper motion DEC: -6
  • Secondary proper motion RA: -12
  • Secondary proper motion DEC: -8
  • Durchmusterung:
  • Notes:
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