21183+4140

  • Unique Name: 21183+4140GII 30AB,C
  • RA: 21 18 19.27
  • Dec: +41 40 06.3
  • Discoverer: GII
  • Discoverer Number: 30
  • Components: AB,C
  • First year: 2002
  • Last year: 2010
  • Observations: 2
  • First position angle: 188
  • Last position angle: 188
  • First separation: 14.1
  • Last separation: 12.9
  • Mag first component: 10.4
  • Mag second component: 12.3
  • Spectral type:
  • Primary proper motion RA: -3
  • Primary proper motion DEC: -4
  • Secondary proper motion RA: 3
  • Secondary proper motion DEC: -6
  • Durchmusterung:
  • Notes:
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