Double and Multiple Stars

Albireo Aa,Ac

Albireo Aa,Ac | MCA 55 Aa,Ac | SAO 87301 | WDS J19307+2758Aa,Ac
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Separation 0.335″ | PA≈46 | Aa: 3.37 mag - K3 II | Ac: 5.16mag - B9,5 V

  Detector -
  Optics -


  Mount -
  Filters -
  Concept -
 ASI 290MM-C
 Homemade Newton 320/1500 Truss Telescope
 + Homemade Barlow lens 3x (SONY aspheric lens)
 + Homemade Barlow lens 3x from Sky-Watcher SWA-70 3,5mm
 Homemade English Yoke Mount
 Baader RGB-B (380 – 510 nm) Bandpass Filter
 DIAVS



The criterion of the diffraction limit of resolution - Newton 320/1500
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Resolution