21331+3938

  • Unique Name: 21331+3938MLB 899AC
  • RA: 21 33 08.33
  • Dec: +39 38 09.6
  • Discoverer: MLB
  • Discoverer Number: 899
  • Components: AC
  • First year: 1933
  • Last year: 2002
  • Observations: 3
  • First position angle: 139
  • Last position angle: 142
  • First separation: 27.0
  • Last separation: 27.8
  • Mag first component: 12.21
  • Mag second component: 14.03
  • Spectral type: PN
  • Primary proper motion RA: -12
  • Primary proper motion DEC: -17
  • Secondary proper motion RA: 17
  • Secondary proper motion DEC: -9
  • Durchmusterung:
  • Notes: N
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