21181+0942

  • Unique Name: 21181+0942HJ 3020
  • RA: 21 18 08.16
  • Dec: +09 41 38.0
  • Discoverer: HJ
  • Discoverer Number: 3020
  • Components:
  • First year: 1830
  • Last year: 2009
  • Observations: 10
  • First position angle: 296
  • Last position angle: 295
  • First separation: 18.0
  • Last separation: 25.8
  • Mag first component: 11.28
  • Mag second component: 11.39
  • Spectral type:
  • Primary proper motion RA: 23
  • Primary proper motion DEC: 15
  • Secondary proper motion RA: 28
  • Secondary proper motion DEC: 16
  • Durchmusterung:
  • Notes: