21577-2747

  • Unique Name: 21577-2747HJ 3068
  • RA: 21 57 43.37
  • Dec: -27 46 49.6
  • Discoverer: HJ
  • Discoverer Number: 3068
  • Components:
  • First year: 1830
  • Last year: 2000
  • Observations: 10
  • First position angle: 287
  • Last position angle: 285
  • First separation: 6.0
  • Last separation: 12.9
  • Mag first component: 9.61
  • Mag second component: 11.4
  • Spectral type: G0V
  • Primary proper motion RA: 36
  • Primary proper motion DEC: -4
  • Secondary proper motion RA: 10
  • Secondary proper motion DEC: -5
  • Durchmusterung: -2817523
  • Notes:
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