20574+4451

  • Unique Name: 20574+4451LDS2472
  • RA: 20 57 20.65
  • Dec: +44 50 04.5
  • Discoverer: LDS
  • Discoverer Number: 2472
  • Components:
  • First year: 1954
  • Last year: 2000
  • Observations: 2
  • First position angle: 275
  • Last position angle: 254
  • First separation: 3.5
  • Last separation: 1.7
  • Mag first component: 18.5
  • Mag second component: 19.5
  • Spectral type:
  • Primary proper motion RA: -20
  • Primary proper motion DEC: 37
  • Secondary proper motion RA:
  • Secondary proper motion DEC:
  • Durchmusterung:
  • Notes: