21216+3253

  • Unique Name: 21216+3253GYL 54
  • RA: 21 21 33.25
  • Dec: +32 53 07.1
  • Discoverer: GYL
  • Discoverer Number: 54
  • Components:
  • First year: 1893
  • Last year: 2012
  • Observations: 8
  • First position angle: 138
  • Last position angle: 137
  • First separation: 22.0
  • Last separation: 22.3
  • Mag first component: 9.94
  • Mag second component: 11.66
  • Spectral type: F8
  • Primary proper motion RA: 7
  • Primary proper motion DEC: 28
  • Secondary proper motion RA: 6
  • Secondary proper motion DEC: 29
  • Durchmusterung: +32 4135
  • Notes: