21429+2152

  • Unique Name: 21429+2152HJ 1683AC
  • RA: 21 42 55.32
  • Dec: +21 52 06.5
  • Discoverer: HJ
  • Discoverer Number: 1683
  • Components: AC
  • First year: 1892
  • Last year: 2013
  • Observations: 11
  • First position angle: 310
  • Last position angle: 315
  • First separation: 25.6
  • Last separation: 27.2
  • Mag first component: 10.07
  • Mag second component: 11.46
  • Spectral type: F9V
  • Primary proper motion RA: 10
  • Primary proper motion DEC: -16
  • Secondary proper motion RA: 14
  • Secondary proper motion DEC: 6
  • Durchmusterung:
  • Notes: L
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