20157+1520

  • Unique Name: 20157+1520CHE 248
  • RA: 20 15 44.47
  • Dec: +15 20 17.0
  • Discoverer: CHE
  • Discoverer Number: 248
  • Components:
  • First year: 1910
  • Last year: 2008
  • Observations: 5
  • First position angle: 317
  • Last position angle: 322
  • First separation: 30.6
  • Last separation: 32.0
  • Mag first component: 11.55
  • Mag second component: 13.88
  • Spectral type:
  • Primary proper motion RA: -10
  • Primary proper motion DEC: -26
  • Secondary proper motion RA: 13
  • Secondary proper motion DEC: 5
  • Durchmusterung:
  • Notes: