21242-1253

  • Unique Name: 21242-1253HJ 5517
  • RA: 21 24 11.44
  • Dec: -12 52 41.3
  • Discoverer: HJ
  • Discoverer Number: 5517
  • Components:
  • First year: 1877
  • Last year: 2000
  • Observations: 4
  • First position angle: 326
  • Last position angle: 312
  • First separation: 47.8
  • Last separation: 50.7
  • Mag first component: 5.49
  • Mag second component: 13.0
  • Spectral type: F1V
  • Primary proper motion RA: 90
  • Primary proper motion DEC: 9
  • Secondary proper motion RA: 18
  • Secondary proper motion DEC: -27
  • Durchmusterung: -13 5923
  • Notes: N
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