21078+3421

  • Unique Name: 21078+3421ABH 141AD
  • RA: 21 07 47.29
  • Dec: +34 21 24.8
  • Discoverer: ABH
  • Discoverer Number: 141
  • Components: AD
  • First year: 1893
  • Last year: 2004
  • Observations: 11
  • First position angle: 42
  • Last position angle: 43
  • First separation: 83.4
  • Last separation: 84.9
  • Mag first component: 10.22
  • Mag second component: 8.73
  • Spectral type: A7III
  • Primary proper motion RA: 8
  • Primary proper motion DEC: -2
  • Secondary proper motion RA: 14
  • Secondary proper motion DEC: 1
  • Durchmusterung: +33 4172
  • Notes: U
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