21156+0419

  • Unique Name: 21156+0419TDT2865
  • RA: 21 15 38.51
  • Dec: +04 18 38.3
  • Discoverer: TDT
  • Discoverer Number: 2865
  • Components:
  • First year: 1991
  • Last year: 1991
  • Observations: 1
  • First position angle: 111
  • Last position angle: 111
  • First separation: 2.3
  • Last separation: 2.3
  • Mag first component: 11.09
  • Mag second component: 11.5
  • Spectral type:
  • Primary proper motion RA: 6
  • Primary proper motion DEC: -3
  • Secondary proper motion RA: 6
  • Secondary proper motion DEC: -3
  • Durchmusterung:
  • Notes: X
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