21110+3919

  • Unique Name: 21110+3919MLB 891
  • RA: 21 10 58.39
  • Dec: +39 19 11.6
  • Discoverer: MLB
  • Discoverer Number: 891
  • Components:
  • First year: 1933
  • Last year: 2012
  • Observations: 5
  • First position angle: 251
  • Last position angle: 254
  • First separation: 8.5
  • Last separation: 8.7
  • Mag first component: 11.27
  • Mag second component: 12.7
  • Spectral type:
  • Primary proper motion RA: 0
  • Primary proper motion DEC: -1
  • Secondary proper motion RA: -2
  • Secondary proper motion DEC: -4
  • Durchmusterung:
  • Notes: