21138+3812

  • Unique Name: 21138+3812SMA 144
  • RA: 21 13 49.48
  • Dec: +38 12 55.3
  • Discoverer: SMA
  • Discoverer Number: 144
  • Components:
  • First year: 1923
  • Last year: 2002
  • Observations: 3
  • First position angle: 320
  • Last position angle: 325
  • First separation: 16.6
  • Last separation: 15.5
  • Mag first component: 11.0
  • Mag second component: 11.5
  • Spectral type:
  • Primary proper motion RA: -13
  • Primary proper motion DEC: 11
  • Secondary proper motion RA: 11
  • Secondary proper motion DEC: 5
  • Durchmusterung:
  • Notes:
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