21389+4249

  • Unique Name: 21389+4249J 1232
  • RA: 21 38 48.50
  • Dec: +42 50 26.4
  • Discoverer: J
  • Discoverer Number: 1232
  • Components:
  • First year: 1915
  • Last year: 2009
  • Observations: 4
  • First position angle: 210
  • Last position angle: 204
  • First separation: 2.6
  • Last separation: 2.7
  • Mag first component: 12.6
  • Mag second component: 13.1
  • Spectral type:
  • Primary proper motion RA: 4
  • Primary proper motion DEC: -1
  • Secondary proper motion RA: -41
  • Secondary proper motion DEC: -93
  • Durchmusterung:
  • Notes: