20475+2458

  • Unique Name: 20475+2458POU4991
  • RA: 20 47 26.56
  • Dec: +24 57 38.1
  • Discoverer: POU
  • Discoverer Number: 4991
  • Components:
  • First year: 1899
  • Last year: 2001
  • Observations: 3
  • First position angle: 289
  • Last position angle: 293
  • First separation: 17.4
  • Last separation: 17.3
  • Mag first component: 12.9
  • Mag second component: 13.0
  • Spectral type:
  • Primary proper motion RA: -4
  • Primary proper motion DEC: -9
  • Secondary proper motion RA: 3
  • Secondary proper motion DEC: 0
  • Durchmusterung:
  • Notes: