17383+4500

  • Unique Name: 17383+4500ES 1257AB
  • RA: 17 38 13.95
  • Dec: +45 00 23.3
  • Discoverer: ES
  • Discoverer Number: 1257
  • Components: AB
  • First year: 1893
  • Last year: 2003
  • Observations: 15
  • First position angle: 298
  • Last position angle: 296
  • First separation: 2.6
  • Last separation: 2.7
  • Mag first component: 10.45
  • Mag second component: 10.9
  • Spectral type:
  • Primary proper motion RA: 57
  • Primary proper motion DEC: 3
  • Secondary proper motion RA: -4
  • Secondary proper motion DEC: 30
  • Durchmusterung: +45 2574
  • Notes: N
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