20427+4521

  • Unique Name: 20427+4521ES 1270
  • RA: 20 42 45.33
  • Dec: +45 20 28.2
  • Discoverer: ES
  • Discoverer Number: 1270
  • Components:
  • First year: 1892
  • Last year: 2003
  • Observations: 7
  • First position angle: 287
  • Last position angle: 289
  • First separation: 5.7
  • Last separation: 5.9
  • Mag first component: 10.5
  • Mag second component: 11.1
  • Spectral type:
  • Primary proper motion RA: 38
  • Primary proper motion DEC: -21
  • Secondary proper motion RA: 0
  • Secondary proper motion DEC: -10
  • Durchmusterung: +44 3549
  • Notes:
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