21042-5520

  • Unique Name: 21042-5520RST5552AB
  • RA: 21 04 13.40
  • Dec: -55 19 58.8
  • Discoverer: RST
  • Discoverer Number: 5552
  • Components: AB
  • First year: 1949
  • Last year: 2008
  • Observations: 5
  • First position angle: 329
  • Last position angle: 319
  • First separation: 0.2
  • Last separation: 0.8
  • Mag first component: 9.8
  • Mag second component: 9.73
  • Spectral type: G5III
  • Primary proper motion RA: 107
  • Primary proper motion DEC: -111
  • Secondary proper motion RA: 107
  • Secondary proper motion DEC: -111
  • Durchmusterung: -55 9506
  • Notes:
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