21054+2824

  • Unique Name: 21054+2824MLB 666
  • RA: 21 05 24.32
  • Dec: +28 24 12.6
  • Discoverer: MLB
  • Discoverer Number: 666
  • Components:
  • First year: 1930
  • Last year: 1997
  • Observations: 3
  • First position angle: 353
  • Last position angle: 353
  • First separation: 1.5
  • Last separation: 1.4
  • Mag first component: 11.27
  • Mag second component: 11.61
  • Spectral type:
  • Primary proper motion RA: -7
  • Primary proper motion DEC: -11
  • Secondary proper motion RA: -7
  • Secondary proper motion DEC: -11
  • Durchmusterung:
  • Notes: