21478+4212

  • Unique Name: 21478+4212TDT3158
  • RA: 21 47 45.02
  • Dec: +42 11 45.1
  • Discoverer: TDT
  • Discoverer Number: 3158
  • Components:
  • First year: 1991
  • Last year: 1991
  • Observations: 1
  • First position angle: 230
  • Last position angle: 230
  • First separation: 2.7
  • Last separation: 2.7
  • Mag first component: 12.06
  • Mag second component: 13.08
  • Spectral type:
  • Primary proper motion RA: -3
  • Primary proper motion DEC: -5
  • Secondary proper motion RA: -3
  • Secondary proper motion DEC: -5
  • Durchmusterung:
  • Notes: