21056+6030

  • Unique Name: 21056+6030A 758AB,C
  • RA: 21 05 34.47
  • Dec: +60 29 33.5
  • Discoverer: A
  • Discoverer Number: 758
  • Components: AB,C
  • First year: 1904
  • Last year: 2003
  • Observations: 5
  • First position angle: 189
  • Last position angle: 189
  • First separation: 9.0
  • Last separation: 8.7
  • Mag first component: 9.0
  • Mag second component: 14.0
  • Spectral type: A5
  • Primary proper motion RA: 5
  • Primary proper motion DEC: 5
  • Secondary proper motion RA:
  • Secondary proper motion DEC:
  • Durchmusterung:
  • Notes: