21177+2449

  • Unique Name: 21177+2449POU5318AB
  • RA: 21 17 43.36
  • Dec: +24 49 12.9
  • Discoverer: POU
  • Discoverer Number: 5318
  • Components: AB
  • First year: 1898
  • Last year: 2009
  • Observations: 5
  • First position angle: 230
  • Last position angle: 232
  • First separation: 11.7
  • Last separation: 8.8
  • Mag first component: 10.6
  • Mag second component: 12.9
  • Spectral type:
  • Primary proper motion RA: -17
  • Primary proper motion DEC: -18
  • Secondary proper motion RA: -5
  • Secondary proper motion DEC: -7
  • Durchmusterung:
  • Notes: N
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