20178+1520

  • Unique Name: 20178+1520CHE 281
  • RA: 20 17 46.51
  • Dec: +15 19 35.0
  • Discoverer: CHE
  • Discoverer Number: 281
  • Components:
  • First year: 1910
  • Last year: 2013
  • Observations: 8
  • First position angle: 308
  • Last position angle: 317
  • First separation: 17.3
  • Last separation: 17.4
  • Mag first component: 8.89
  • Mag second component: 10.18
  • Spectral type:
  • Primary proper motion RA: 3
  • Primary proper motion DEC: -1
  • Secondary proper motion RA: 9
  • Secondary proper motion DEC: 14
  • Durchmusterung:
  • Notes: