21571-5105

  • Unique Name: 21571-5105TDT3257
  • RA: 21 57 05.38
  • Dec: -51 04 47.4
  • Discoverer: TDT
  • Discoverer Number: 3257
  • Components:
  • First year: 1991
  • Last year: 1991
  • Observations: 1
  • First position angle: 300
  • Last position angle: 300
  • First separation: 2.5
  • Last separation: 2.5
  • Mag first component: 12.55
  • Mag second component: 12.64
  • Spectral type:
  • Primary proper motion RA: 40
  • Primary proper motion DEC: -3
  • Secondary proper motion RA: 40
  • Secondary proper motion DEC: -3
  • Durchmusterung:
  • Notes: