21212+1645

  • Unique Name: 21212+1645HJ 281
  • RA: 21 21 10.26
  • Dec: +16 44 49.7
  • Discoverer: HJ
  • Discoverer Number: 281
  • Components:
  • First year: 1825
  • Last year: 2011
  • Observations: 24
  • First position angle: 330
  • Last position angle: 334
  • First separation: 13.5
  • Last separation: 14.1
  • Mag first component: 9.8
  • Mag second component: 11.25
  • Spectral type: G0
  • Primary proper motion RA: 30
  • Primary proper motion DEC: 7
  • Secondary proper motion RA: 29
  • Secondary proper motion DEC: 8
  • Durchmusterung: +16 4505
  • Notes: D
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