21420+0408

  • Unique Name: 21420+0408J 1790
  • RA: 21 42 01.45
  • Dec: +04 08 55.5
  • Discoverer: J
  • Discoverer Number: 1790
  • Components:
  • First year: 1941
  • Last year: 2008
  • Observations: 13
  • First position angle: 100
  • Last position angle: 96
  • First separation: 2.0
  • Last separation: 2.3
  • Mag first component: 9.1
  • Mag second component: 9.3
  • Spectral type:
  • Primary proper motion RA: 17
  • Primary proper motion DEC: -20
  • Secondary proper motion RA:
  • Secondary proper motion DEC:
  • Durchmusterung: +03 4601
  • Notes:
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