21471-2140

  • Unique Name: 21471-2140HDS3102
  • RA: 21 47 06.64
  • Dec: -21 39 31.1
  • Discoverer: HDS
  • Discoverer Number: 3102
  • Components:
  • First year: 1991
  • Last year: 1991
  • Observations: 1
  • First position angle: 272
  • Last position angle: 272
  • First separation: 0.4
  • Last separation: 0.4
  • Mag first component: 9.63
  • Mag second component: 11.55
  • Spectral type: A4IV
  • Primary proper motion RA: 15
  • Primary proper motion DEC: 5
  • Secondary proper motion RA:
  • Secondary proper motion DEC:
  • Durchmusterung: -22 5764
  • Notes:
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