21177+3423

  • Unique Name: 21177+3423SLE 381
  • RA: 21 17 39.18
  • Dec: +34 22 37.8
  • Discoverer: SLE
  • Discoverer Number: 381
  • Components:
  • First year: 1934
  • Last year: 2002
  • Observations: 5
  • First position angle: 277
  • Last position angle: 279
  • First separation: 9.4
  • Last separation: 9.6
  • Mag first component: 12.29
  • Mag second component: 12.5
  • Spectral type:
  • Primary proper motion RA: 5
  • Primary proper motion DEC: -5
  • Secondary proper motion RA: 0
  • Secondary proper motion DEC: -5
  • Durchmusterung:
  • Notes: