20494+4452

  • Unique Name: 20494+4452TDS1103
  • RA: 20 49 25.98
  • Dec: +44 52 14.8
  • Discoverer: TDS
  • Discoverer Number: 1103
  • Components:
  • First year: 1991
  • Last year: 1991
  • Observations: 1
  • First position angle: 200
  • Last position angle: 200
  • First separation: 0.8
  • Last separation: 0.8
  • Mag first component: 11.45
  • Mag second component: 12.21
  • Spectral type:
  • Primary proper motion RA: -2
  • Primary proper motion DEC: -4
  • Secondary proper motion RA: -2
  • Secondary proper motion DEC: -4
  • Durchmusterung:
  • Notes: