20574+2010

  • Unique Name: 20574+2010HO 640
  • RA: 20 57 24.55
  • Dec: +20 09 34.1
  • Discoverer: HO
  • Discoverer Number: 640
  • Components:
  • First year: 1899
  • Last year: 2001
  • Observations: 6
  • First position angle: 268
  • Last position angle: 258
  • First separation: 8.0
  • Last separation: 12.1
  • Mag first component: 8.44
  • Mag second component: 12.9
  • Spectral type: K0
  • Primary proper motion RA: 22
  • Primary proper motion DEC: 1
  • Secondary proper motion RA:
  • Secondary proper motion DEC:
  • Durchmusterung: +19 4576
  • Notes:
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