21577+4356

  • Unique Name: 21577+4356J 3155AC
  • RA: 21 57 41.80
  • Dec: +43 55 41.0
  • Discoverer: J
  • Discoverer Number: 3155
  • Components: AC
  • First year: 1944
  • Last year: 2002
  • Observations: 3
  • First position angle: 335
  • Last position angle: 348
  • First separation: 10.0
  • Last separation: 9.8
  • Mag first component: 12.2
  • Mag second component: 15.0
  • Spectral type:
  • Primary proper motion RA: -6
  • Primary proper motion DEC: 8
  • Secondary proper motion RA: -27
  • Secondary proper motion DEC: 88
  • Durchmusterung:
  • Notes: