17457+3557

  • Unique Name: 17457+3557TDT 493
  • RA: 17 45 41.60
  • Dec: +35 56 41.8
  • Discoverer: TDT
  • Discoverer Number: 493
  • Components:
  • First year: 1991
  • Last year: 1991
  • Observations: 1
  • First position angle: 141
  • Last position angle: 141
  • First separation: 0.7
  • Last separation: 0.7
  • Mag first component: 11.27
  • Mag second component: 11.69
  • Spectral type:
  • Primary proper motion RA: -5
  • Primary proper motion DEC: 20
  • Secondary proper motion RA: -5
  • Secondary proper motion DEC: 20
  • Durchmusterung:
  • Notes:
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