21139+4438

  • Unique Name: 21139+4438TDT2839
  • RA: 21 13 56.92
  • Dec: +44 38 00.0
  • Discoverer: TDT
  • Discoverer Number: 2839
  • Components:
  • First year: 1991
  • Last year: 1991
  • Observations: 1
  • First position angle: 359
  • Last position angle: 359
  • First separation: 1.2
  • Last separation: 1.2
  • Mag first component: 11.2
  • Mag second component: 12.42
  • Spectral type:
  • Primary proper motion RA: -9
  • Primary proper motion DEC: -2
  • Secondary proper motion RA: -9
  • Secondary proper motion DEC: -2
  • Durchmusterung:
  • Notes: