20506+5452

  • Unique Name: 20506+5452HJ 1587AB
  • RA: 20 50 32.53
  • Dec: +54 51 57.4
  • Discoverer: HJ
  • Discoverer Number: 1587
  • Components: AB
  • First year: 1828
  • Last year: 2009
  • Observations: 8
  • First position angle: 289
  • Last position angle: 259
  • First separation: 4.0
  • Last separation: 10.1
  • Mag first component: 10.8
  • Mag second component: 12.4
  • Spectral type:
  • Primary proper motion RA: 19
  • Primary proper motion DEC: 21
  • Secondary proper motion RA: -6
  • Secondary proper motion DEC: -4
  • Durchmusterung:
  • Notes:
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