21420+1856

  • Unique Name: 21420+1856DAM 16CD
  • RA: 21 41 54.47
  • Dec: +18 56 15.3
  • Discoverer: DAM
  • Discoverer Number: 16
  • Components: CD
  • First year: 2000
  • Last year: 2001
  • Observations: 2
  • First position angle: 89
  • Last position angle: 89
  • First separation: 3.5
  • Last separation: 3.5
  • Mag first component: 13.3
  • Mag second component: 14.3
  • Spectral type:
  • Primary proper motion RA: -49
  • Primary proper motion DEC: 5
  • Secondary proper motion RA:
  • Secondary proper motion DEC:
  • Durchmusterung:
  • Notes: N
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