21078+3421

  • Unique Name: 21078+3421ES 2313AB
  • RA: 21 07 47.29
  • Dec: +34 21 24.8
  • Discoverer: ES
  • Discoverer Number: 2313
  • Components: AB
  • First year: 1927
  • Last year: 2012
  • Observations: 5
  • First position angle: 184
  • Last position angle: 196
  • First separation: 6.7
  • Last separation: 7.3
  • Mag first component: 10.22
  • Mag second component: 14.4
  • Spectral type: A7III
  • Primary proper motion RA: 8
  • Primary proper motion DEC: -2
  • Secondary proper motion RA: -71
  • Secondary proper motion DEC: -54
  • Durchmusterung: +33 4171
  • Notes: U
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