21556+2356

  • Unique Name: 21556+2356POU5571
  • RA: 21 55 36.08
  • Dec: +23 55 58.0
  • Discoverer: POU
  • Discoverer Number: 5571
  • Components:
  • First year: 1897
  • Last year: 2001
  • Observations: 3
  • First position angle: 320
  • Last position angle: 315
  • First separation: 16.2
  • Last separation: 17.2
  • Mag first component: 11.9
  • Mag second component: 13.1
  • Spectral type:
  • Primary proper motion RA: 5
  • Primary proper motion DEC: -7
  • Secondary proper motion RA: -14
  • Secondary proper motion DEC: 8
  • Durchmusterung:
  • Notes:
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