20331+2852

  • Unique Name: 20331+2852ES 507AC
  • RA: 20 33 03.81
  • Dec: +28 51 48.0
  • Discoverer: ES
  • Discoverer Number: 507
  • Components: AC
  • First year: 1892
  • Last year: 2012
  • Observations: 17
  • First position angle: 339
  • Last position angle: 345
  • First separation: 32.9
  • Last separation: 36.0
  • Mag first component: 8.78
  • Mag second component: 9.87
  • Spectral type: F
  • Primary proper motion RA: -5
  • Primary proper motion DEC: -19
  • Secondary proper motion RA: 15
  • Secondary proper motion DEC: 21
  • Durchmusterung: +28 3789
  • Notes: