17257-2138

  • Unique Name: 17257-2138TDT 345
  • RA: 17 25 43.19
  • Dec: -21 37 40.0
  • Discoverer: TDT
  • Discoverer Number: 345
  • Components:
  • First year: 1991
  • Last year: 1991
  • Observations: 1
  • First position angle: 303
  • Last position angle: 303
  • First separation: 1.7
  • Last separation: 1.7
  • Mag first component: 10.94
  • Mag second component: 11.35
  • Spectral type:
  • Primary proper motion RA: 1
  • Primary proper motion DEC: 4
  • Secondary proper motion RA: 1
  • Secondary proper motion DEC: 4
  • Durchmusterung:
  • Notes:
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