20253-3052

  • Unique Name: 20253-3052TDT2257
  • RA: 20 25 20.20
  • Dec: -30 51 43.8
  • Discoverer: TDT
  • Discoverer Number: 2257
  • Components:
  • First year: 1991
  • Last year: 1991
  • Observations: 1
  • First position angle: 261
  • Last position angle: 261
  • First separation: 0.5
  • Last separation: 0.5
  • Mag first component: 11.2
  • Mag second component: 11.34
  • Spectral type:
  • Primary proper motion RA: -50
  • Primary proper motion DEC: -21
  • Secondary proper motion RA: -50
  • Secondary proper motion DEC: -21
  • Durchmusterung:
  • Notes: