21240+3954

  • Unique Name: 21240+3954TDT2944
  • RA: 21 24 01.82
  • Dec: +39 53 34.2
  • Discoverer: TDT
  • Discoverer Number: 2944
  • Components:
  • First year: 1991
  • Last year: 1991
  • Observations: 1
  • First position angle: 186
  • Last position angle: 186
  • First separation: 1.6
  • Last separation: 1.6
  • Mag first component: 10.83
  • Mag second component: 12.7
  • Spectral type:
  • Primary proper motion RA: 33
  • Primary proper motion DEC: 9
  • Secondary proper motion RA: 33
  • Secondary proper motion DEC: 9
  • Durchmusterung:
  • Notes: