21039+4138

  • Unique Name: 21039+4138STTA214BC
  • RA: 21 03 51.70
  • Dec: +41 36 44.1
  • Discoverer: STT
  • Discoverer Number: 0
  • Components: BC
  • First year: 1911
  • Last year: 2002
  • Observations: 3
  • First position angle: 242
  • Last position angle: 244
  • First separation: 107.3
  • Last separation: 106.4
  • Mag first component: 8.64
  • Mag second component: 13.23
  • Spectral type:
  • Primary proper motion RA: -5
  • Primary proper motion DEC: -56
  • Secondary proper motion RA: -11
  • Secondary proper motion DEC: -9
  • Durchmusterung: +41 3986
  • Notes: N
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