21308+4827

  • Unique Name: 21308+4827A 770DE
  • RA: 21 30 50.46
  • Dec: +48 28 59.4
  • Discoverer: A
  • Discoverer Number: 770
  • Components: DE
  • First year: 1907
  • Last year: 2006
  • Observations: 3
  • First position angle: 40
  • Last position angle: 42
  • First separation: 7.0
  • Last separation: 7.0
  • Mag first component: 10.59
  • Mag second component: 12.0
  • Spectral type: F0
  • Primary proper motion RA: -8
  • Primary proper motion DEC: -18
  • Secondary proper motion RA: -7
  • Secondary proper motion DEC: -13
  • Durchmusterung:
  • Notes: N
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