21118+2357

  • Unique Name: 21118+2357POU5239
  • RA: 21 11 57.49
  • Dec: +23 56 08.9
  • Discoverer: POU
  • Discoverer Number: 5239
  • Components:
  • First year: 1897
  • Last year: 2001
  • Observations: 3
  • First position angle: 63
  • Last position angle: 66
  • First separation: 8.5
  • Last separation: 8.0
  • Mag first component: 14.4
  • Mag second component: 14.7
  • Spectral type:
  • Primary proper motion RA: -8
  • Primary proper motion DEC: -10
  • Secondary proper motion RA: 87
  • Secondary proper motion DEC: 54
  • Durchmusterung:
  • Notes:
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