21169+4140

  • Unique Name: 21169+4140POP 186AB
  • RA: 21 16 57.43
  • Dec: +41 39 52.6
  • Discoverer: POP
  • Discoverer Number: 186
  • Components: AB
  • First year: 1895
  • Last year: 2010
  • Observations: 7
  • First position angle: 297
  • Last position angle: 294
  • First separation: 8.8
  • Last separation: 10.2
  • Mag first component: 10.3
  • Mag second component: 11.1
  • Spectral type:
  • Primary proper motion RA: 10
  • Primary proper motion DEC: 1
  • Secondary proper motion RA: -8
  • Secondary proper motion DEC: -2
  • Durchmusterung: +41 4071
  • Notes:
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