21572+2457

  • Unique Name: 21572+2457POU5583
  • RA: 21 57 09.10
  • Dec: +24 57 11.9
  • Discoverer: POU
  • Discoverer Number: 5583
  • Components:
  • First year: 1897
  • Last year: 2009
  • Observations: 4
  • First position angle: 27
  • Last position angle: 16
  • First separation: 15.2
  • Last separation: 13.6
  • Mag first component: 12.6
  • Mag second component: 13.2
  • Spectral type:
  • Primary proper motion RA: 24
  • Primary proper motion DEC: 0
  • Secondary proper motion RA: 29
  • Secondary proper motion DEC: 31
  • Durchmusterung:
  • Notes:
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