21177-3946

  • Unique Name: 21177-3946TDT2890
  • RA: 21 17 42.60
  • Dec: -39 46 14.0
  • Discoverer: TDT
  • Discoverer Number: 2890
  • Components:
  • First year: 1991
  • Last year: 1991
  • Observations: 1
  • First position angle: 252
  • Last position angle: 252
  • First separation: 0.5
  • Last separation: 0.5
  • Mag first component: 10.77
  • Mag second component: 10.78
  • Spectral type:
  • Primary proper motion RA: -7
  • Primary proper motion DEC: 16
  • Secondary proper motion RA: -7
  • Secondary proper motion DEC: 16
  • Durchmusterung:
  • Notes: