21552+4700

  • Unique Name: 21552+4700TDT3240
  • RA: 21 55 11.83
  • Dec: +47 00 05.9
  • Discoverer: TDT
  • Discoverer Number: 3240
  • Components:
  • First year: 1991
  • Last year: 1991
  • Observations: 1
  • First position angle: 7
  • Last position angle: 7
  • First separation: 1.7
  • Last separation: 1.7
  • Mag first component: 11.66
  • Mag second component: 12.1
  • Spectral type:
  • Primary proper motion RA: 1
  • Primary proper motion DEC: -2
  • Secondary proper motion RA:
  • Secondary proper motion DEC:
  • Durchmusterung:
  • Notes: