21019+4055

  • Unique Name: 21019+4055TDT2704
  • RA: 21 01 56.73
  • Dec: +40 55 12.7
  • Discoverer: TDT
  • Discoverer Number: 2704
  • Components:
  • First year: 1991
  • Last year: 1991
  • Observations: 1
  • First position angle: 316
  • Last position angle: 316
  • First separation: 1.1
  • Last separation: 1.1
  • Mag first component: 12.07
  • Mag second component: 12.47
  • Spectral type:
  • Primary proper motion RA: -2
  • Primary proper motion DEC: -7
  • Secondary proper motion RA: -2
  • Secondary proper motion DEC: -7
  • Durchmusterung:
  • Notes:
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