20493+7131

  • Unique Name: 20493+7131MLB 422
  • RA: 20 49 23.62
  • Dec: +71 31 46.7
  • Discoverer: MLB
  • Discoverer Number: 422
  • Components:
  • First year: 1925
  • Last year: 2003
  • Observations: 3
  • First position angle: 194
  • Last position angle: 202
  • First separation: 7.7
  • Last separation: 5.8
  • Mag first component: 11.04
  • Mag second component: 13.7
  • Spectral type:
  • Primary proper motion RA: 3
  • Primary proper motion DEC: -21
  • Secondary proper motion RA:
  • Secondary proper motion DEC:
  • Durchmusterung: +70 1147
  • Notes: