21098+2915

  • Unique Name: 21098+2915DU 3
  • RA: 21 10 54.59
  • Dec: +28 56 10.4
  • Discoverer: DU
  • Discoverer Number: 3
  • Components:
  • First year: 1873
  • Last year: 2011
  • Observations: 10
  • First position angle: 18
  • Last position angle: 15
  • First separation: 6.4
  • Last separation: 6.0
  • Mag first component: 10.67
  • Mag second component: 10.69
  • Spectral type:
  • Primary proper motion RA: 36
  • Primary proper motion DEC: -18
  • Secondary proper motion RA: 42
  • Secondary proper motion DEC: -11
  • Durchmusterung: +28 4014
  • Notes: N
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