11509+2557

  • Unique Name: 11509+2557TDS8067
  • RA: 11 50 55.43
  • Dec: +25 56 59.6
  • Discoverer: TDS
  • Discoverer Number: 8067
  • Components:
  • First year: 1991
  • Last year: 2002
  • Observations: 3
  • First position angle: 51
  • Last position angle: 54
  • First separation: 1.7
  • Last separation: 1.8
  • Mag first component: 10.91
  • Mag second component: 11.27
  • Spectral type:
  • Primary proper motion RA: 6
  • Primary proper motion DEC: -5
  • Secondary proper motion RA: 6
  • Secondary proper motion DEC: -5
  • Durchmusterung:
  • Notes: