21189+4102

  • Unique Name: 21189+4102HO 601AB
  • RA: 21 18 55.32
  • Dec: +41 02 25.9
  • Discoverer: HO
  • Discoverer Number: 601
  • Components: AB
  • First year: 1895
  • Last year: 2002
  • Observations: 7
  • First position angle: 181
  • Last position angle: 176
  • First separation: 17.1
  • Last separation: 16.5
  • Mag first component: 6.2
  • Mag second component: 12.7
  • Spectral type: A5IV
  • Primary proper motion RA: -5
  • Primary proper motion DEC: -5
  • Secondary proper motion RA:
  • Secondary proper motion DEC:
  • Durchmusterung: +40 4485
  • Notes:
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