21408+2140

  • Unique Name: 21408+2140LDS4903
  • RA: 21 40 47.95
  • Dec: +21 40 43.1
  • Discoverer: LDS
  • Discoverer Number: 4903
  • Components:
  • First year: 1960
  • Last year: 1960
  • Observations: 1
  • First position angle: 100
  • Last position angle: 100
  • First separation: 81.0
  • Last separation: 81.0
  • Mag first component: 17.4
  • Mag second component: 20.3
  • Spectral type:
  • Primary proper motion RA: -62
  • Primary proper motion DEC: -76
  • Secondary proper motion RA: -208
  • Secondary proper motion DEC: -190
  • Durchmusterung:
  • Notes: I
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