20173+6658

  • Unique Name: 20173+6658LDS2450
  • RA: 20 17 20.91
  • Dec: +66 57 21.7
  • Discoverer: LDS
  • Discoverer Number: 2450
  • Components:
  • First year: 1953
  • Last year: 1999
  • Observations: 2
  • First position angle: 224
  • Last position angle: 227
  • First separation: 13.0
  • Last separation: 13.2
  • Mag first component: 16.6
  • Mag second component: 17.2
  • Spectral type:
  • Primary proper motion RA: -103
  • Primary proper motion DEC: 56
  • Secondary proper motion RA:
  • Secondary proper motion DEC:
  • Durchmusterung:
  • Notes: