21078+3421

  • Unique Name: 21078+3421HJ 1614AC
  • RA: 21 07 47.29
  • Dec: +34 21 24.8
  • Discoverer: HJ
  • Discoverer Number: 1614
  • Components: AC
  • First year: 1927
  • Last year: 2012
  • Observations: 8
  • First position angle: 258
  • Last position angle: 257
  • First separation: 10.3
  • Last separation: 12.4
  • Mag first component: 10.22
  • Mag second component: 11.3
  • Spectral type: A7III
  • Primary proper motion RA: 8
  • Primary proper motion DEC: -2
  • Secondary proper motion RA: -15
  • Secondary proper motion DEC: -9
  • Durchmusterung:
  • Notes: U
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