20177+2025

  • Unique Name: 20177+2025J 2308BC
  • RA: 20 17 41.97
  • Dec: +20 25 31.0
  • Discoverer: J
  • Discoverer Number: 2308
  • Components: BC
  • First year: 1942
  • Last year: 2013
  • Observations: 5
  • First position angle: 330
  • Last position angle: 296
  • First separation: 4.0
  • Last separation: 6.0
  • Mag first component: 15.5
  • Mag second component: 14.0
  • Spectral type:
  • Primary proper motion RA: 2
  • Primary proper motion DEC: -15
  • Secondary proper motion RA: 85
  • Secondary proper motion DEC: 0
  • Durchmusterung:
  • Notes: