20509+4123

  • Unique Name: 20509+4123LDS2458
  • RA: 20 50 56.57
  • Dec: +41 22 57.6
  • Discoverer: LDS
  • Discoverer Number: 2458
  • Components:
  • First year: 1954
  • Last year: 2002
  • Observations: 3
  • First position angle: 126
  • Last position angle: 124
  • First separation: 14.0
  • Last separation: 14.1
  • Mag first component: 9.51
  • Mag second component: 15.6
  • Spectral type: F0
  • Primary proper motion RA: -6
  • Primary proper motion DEC: -18
  • Secondary proper motion RA: 32
  • Secondary proper motion DEC: 1
  • Durchmusterung: +40 4337
  • Notes: