21538-2000

  • Unique Name: 21538-2000BU 168AD
  • RA: 21 53 46.48
  • Dec: -20 00 25.7
  • Discoverer: BU
  • Discoverer Number: 168
  • Components: AD
  • First year: 1868
  • Last year: 2000
  • Observations: 5
  • First position angle: 103
  • Last position angle: 136
  • First separation: 35.6
  • Last separation: 39.7
  • Mag first component: 8.12
  • Mag second component: 14.0
  • Spectral type: F5V
  • Primary proper motion RA: 29
  • Primary proper motion DEC: 130
  • Secondary proper motion RA:
  • Secondary proper motion DEC:
  • Durchmusterung:
  • Notes: N
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