21473+4148

  • Unique Name: 21473+4148A 404AB
  • RA: 21 47 17.69
  • Dec: +41 48 17.7
  • Discoverer: A
  • Discoverer Number: 404
  • Components: AB
  • First year: 1902
  • Last year: 2000
  • Observations: 6
  • First position angle: 96
  • Last position angle: 100
  • First separation: 4.1
  • Last separation: 3.8
  • Mag first component: 9.15
  • Mag second component: 14.1
  • Spectral type: F5
  • Primary proper motion RA: -4
  • Primary proper motion DEC: -48
  • Secondary proper motion RA:
  • Secondary proper motion DEC:
  • Durchmusterung: +41 4270
  • Notes:
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