20515+5403

  • Unique Name: 20515+5403ARG 41AB
  • RA: 20 51 29.69
  • Dec: +54 02 50.4
  • Discoverer: ARG
  • Discoverer Number: 41
  • Components: AB
  • First year: 1901
  • Last year: 2013
  • Observations: 22
  • First position angle: 184
  • Last position angle: 193
  • First separation: 9.6
  • Last separation: 11.1
  • Mag first component: 9.6
  • Mag second component: 9.53
  • Spectral type: F0
  • Primary proper motion RA: 6
  • Primary proper motion DEC: -1
  • Secondary proper motion RA: -14
  • Secondary proper motion DEC: -16
  • Durchmusterung: +53 2506
  • Notes: D
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