21494+4058

  • Unique Name: 21494+4058TDT3178
  • RA: 21 49 25.54
  • Dec: +40 57 45.7
  • Discoverer: TDT
  • Discoverer Number: 3178
  • Components:
  • First year: 1991
  • Last year: 1991
  • Observations: 1
  • First position angle: 251
  • Last position angle: 251
  • First separation: 0.6
  • Last separation: 0.6
  • Mag first component: 10.83
  • Mag second component: 11.66
  • Spectral type:
  • Primary proper motion RA: -9
  • Primary proper motion DEC: -5
  • Secondary proper motion RA: -9
  • Secondary proper motion DEC: -5
  • Durchmusterung:
  • Notes: