21337+1057

  • Unique Name: 21337+1057J 1789
  • RA: 21 33 39.18
  • Dec: +10 55 22.2
  • Discoverer: J
  • Discoverer Number: 1789
  • Components:
  • First year: 1941
  • Last year: 2000
  • Observations: 4
  • First position angle: 160
  • Last position angle: 171
  • First separation: 3.0
  • Last separation: 4.5
  • Mag first component: 11.3
  • Mag second component: 12.2
  • Spectral type:
  • Primary proper motion RA: 1
  • Primary proper motion DEC: -2
  • Secondary proper motion RA: 16
  • Secondary proper motion DEC: -31
  • Durchmusterung:
  • Notes: