21504-5818

  • Unique Name: 21504-5818HDS3109
  • RA: 21 50 23.73
  • Dec: -58 18 17.4
  • Discoverer: HDS
  • Discoverer Number: 3109
  • Components:
  • First year: 1991
  • Last year: 2012
  • Observations: 5
  • First position angle: 307
  • Last position angle: 139
  • First separation: 0.2
  • Last separation: 0.0
  • Mag first component: 8.56
  • Mag second component: 9.07
  • Spectral type: G6V
  • Primary proper motion RA: 50
  • Primary proper motion DEC: -94
  • Secondary proper motion RA:
  • Secondary proper motion DEC:
  • Durchmusterung: -58 7901
  • Notes:
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