21223+2449

  • Unique Name: 21223+2449TDT2931Aa,Ab
  • RA: 21 22 17.72
  • Dec: +24 48 09.2
  • Discoverer: TDT
  • Discoverer Number: 2931
  • Components: Aa,Ab
  • First year: 1991
  • Last year: 1991
  • Observations: 1
  • First position angle: 345
  • Last position angle: 345
  • First separation: 0.5
  • Last separation: 0.5
  • Mag first component: 11.25
  • Mag second component: 11.82
  • Spectral type:
  • Primary proper motion RA: 1
  • Primary proper motion DEC: 0
  • Secondary proper motion RA: 1
  • Secondary proper motion DEC: 0
  • Durchmusterung:
  • Notes: