21491+3401

  • Unique Name: 21491+3401TDT3175
  • RA: 21 49 07.78
  • Dec: +34 01 25.5
  • Discoverer: TDT
  • Discoverer Number: 3175
  • Components:
  • First year: 1991
  • Last year: 1991
  • Observations: 1
  • First position angle: 157
  • Last position angle: 157
  • First separation: 0.7
  • Last separation: 0.7
  • Mag first component: 11.84
  • Mag second component: 12.01
  • Spectral type:
  • Primary proper motion RA: 4
  • Primary proper motion DEC: 4
  • Secondary proper motion RA: 4
  • Secondary proper motion DEC: 4
  • Durchmusterung:
  • Notes: