20571+1801

  • Unique Name: 20571+1801J 607
  • RA: 20 57 05.30
  • Dec: +18 00 59.9
  • Discoverer: J
  • Discoverer Number: 607
  • Components:
  • First year: 1911
  • Last year: 2002
  • Observations: 4
  • First position angle: 296
  • Last position angle: 305
  • First separation: 2.2
  • Last separation: 3.1
  • Mag first component: 10.8
  • Mag second component: 12.4
  • Spectral type:
  • Primary proper motion RA: -12
  • Primary proper motion DEC: -16
  • Secondary proper motion RA:
  • Secondary proper motion DEC:
  • Durchmusterung: +17 4467
  • Notes: