20331+2852

  • Unique Name: 20331+2852ES 507AB
  • RA: 20 33 03.81
  • Dec: +28 51 48.0
  • Discoverer: ES
  • Discoverer Number: 507
  • Components: AB
  • First year: 1907
  • Last year: 2011
  • Observations: 5
  • First position angle: 296
  • Last position angle: 294
  • First separation: 7.3
  • Last separation: 7.2
  • Mag first component: 8.78
  • Mag second component: 11.4
  • Spectral type: F
  • Primary proper motion RA: -5
  • Primary proper motion DEC: -19
  • Secondary proper motion RA:
  • Secondary proper motion DEC:
  • Durchmusterung: +28 3790
  • Notes:
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