20452-3057

  • Unique Name: 20452-3057TOK 340AC
  • RA: 20 45 14.02
  • Dec: -30 57 20.3
  • Discoverer: TOK
  • Discoverer Number: 340
  • Components: AC
  • First year: 1910
  • Last year: 1998
  • Observations: 6
  • First position angle: 236
  • Last position angle: 235
  • First separation: 539.4
  • Last separation: 538.9
  • Mag first component: 8.75
  • Mag second component: 10.48
  • Spectral type: F9V
  • Primary proper motion RA: 88
  • Primary proper motion DEC: -68
  • Secondary proper motion RA: 81
  • Secondary proper motion DEC: -65
  • Durchmusterung:
  • Notes: NV
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