21017+1017

  • Unique Name: 21017+1017HJ 5546
  • RA: 21 01 42.43
  • Dec: +10 16 56.0
  • Discoverer: HJ
  • Discoverer Number: 5546
  • Components:
  • First year: 1828
  • Last year: 2013
  • Observations: 4
  • First position angle: 119
  • Last position angle: 124
  • First separation: 12.0
  • Last separation: 18.1
  • Mag first component: 10.7
  • Mag second component: 11.7
  • Spectral type:
  • Primary proper motion RA: -5
  • Primary proper motion DEC: 2
  • Secondary proper motion RA:
  • Secondary proper motion DEC:
  • Durchmusterung: +09 4699
  • Notes:
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