21428+0028

  • Unique Name: 21428+0028CHE 313
  • RA: 21 42 50.67
  • Dec: +00 28 12.5
  • Discoverer: CHE
  • Discoverer Number: 313
  • Components:
  • First year: 1907
  • Last year: 2000
  • Observations: 3
  • First position angle: 137
  • Last position angle: 173
  • First separation: 9.7
  • Last separation: 7.2
  • Mag first component: 12.3
  • Mag second component: 13.5
  • Spectral type:
  • Primary proper motion RA: 54
  • Primary proper motion DEC: -15
  • Secondary proper motion RA: 8
  • Secondary proper motion DEC: -57
  • Durchmusterung:
  • Notes:
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