21512+0546

  • Unique Name: 21512+0546HJ 3061
  • RA: 21 51 16.30
  • Dec: +05 44 59.8
  • Discoverer: HJ
  • Discoverer Number: 3061
  • Components:
  • First year: 1830
  • Last year: 2006
  • Observations: 8
  • First position angle: 104
  • Last position angle: 105
  • First separation: 12.0
  • Last separation: 17.3
  • Mag first component: 11.95
  • Mag second component: 12.01
  • Spectral type:
  • Primary proper motion RA: -3
  • Primary proper motion DEC: -3
  • Secondary proper motion RA: 5
  • Secondary proper motion DEC: -4
  • Durchmusterung:
  • Notes: