21056+6030

  • Unique Name: 21056+6030A 758AB
  • RA: 21 05 34.47
  • Dec: +60 29 33.5
  • Discoverer: A
  • Discoverer Number: 758
  • Components: AB
  • First year: 1904
  • Last year: 2008
  • Observations: 17
  • First position angle: 353
  • Last position angle: 124
  • First separation: 0.3
  • Last separation: 0.4
  • Mag first component: 9.89
  • Mag second component: 10.76
  • Spectral type: A5
  • Primary proper motion RA: 6
  • Primary proper motion DEC: 4
  • Secondary proper motion RA:
  • Secondary proper motion DEC:
  • Durchmusterung: +59 2315
  • Notes: O
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