20474+2502

  • Unique Name: 20474+2502POU4992
  • RA: 20 47 30.36
  • Dec: +25 02 06.7
  • Discoverer: POU
  • Discoverer Number: 4992
  • Components:
  • First year: 1899
  • Last year: 2001
  • Observations: 3
  • First position angle: 340
  • Last position angle: 337
  • First separation: 17.3
  • Last separation: 17.8
  • Mag first component: 13.5
  • Mag second component: 13.5
  • Spectral type:
  • Primary proper motion RA: 7
  • Primary proper motion DEC: -2
  • Secondary proper motion RA: -8
  • Secondary proper motion DEC: 1
  • Durchmusterung:
  • Notes:
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