20154+0042

  • Unique Name: 20154+0042HWE 100AB
  • RA: 20 15 22.30
  • Dec: +00 42 22.1
  • Discoverer: HWE
  • Discoverer Number: 100
  • Components: AB
  • First year: 1902
  • Last year: 1994
  • Observations: 8
  • First position angle: 258
  • Last position angle: 253
  • First separation: 1.8
  • Last separation: 1.7
  • Mag first component: 9.57
  • Mag second component: 11.0
  • Spectral type: G5
  • Primary proper motion RA: 18
  • Primary proper motion DEC: 9
  • Secondary proper motion RA: 18
  • Secondary proper motion DEC: 9
  • Durchmusterung: +00 4453
  • Notes:
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