21587+2258

  • Unique Name: 21587+2258TDT3270
  • RA: 21 58 43.85
  • Dec: +22 57 57.9
  • Discoverer: TDT
  • Discoverer Number: 3270
  • Components:
  • First year: 1991
  • Last year: 1991
  • Observations: 1
  • First position angle: 270
  • Last position angle: 270
  • First separation: 0.5
  • Last separation: 0.5
  • Mag first component: 10.81
  • Mag second component: 10.87
  • Spectral type:
  • Primary proper motion RA: 5
  • Primary proper motion DEC: -26
  • Secondary proper motion RA: 5
  • Secondary proper motion DEC: -26
  • Durchmusterung:
  • Notes: