21287+2028

  • Unique Name: 21287+2028J 611
  • RA: 21 28 46.95
  • Dec: +20 27 16.6
  • Discoverer: J
  • Discoverer Number: 611
  • Components:
  • First year: 1911
  • Last year: 1991
  • Observations: 8
  • First position angle: 22
  • Last position angle: 17
  • First separation: 1.3
  • Last separation: 1.8
  • Mag first component: 12.03
  • Mag second component: 12.07
  • Spectral type:
  • Primary proper motion RA: -6
  • Primary proper motion DEC: -6
  • Secondary proper motion RA: -6
  • Secondary proper motion DEC: -6
  • Durchmusterung:
  • Notes: