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SPECTROSCOPY


SPECTROSCOPY


Spectroscopy is definitely the "last frontier" for amateur astronomers and the spectrograph makes the difference between astronomy and astrophysics!

La espectroscopia es posiblemente la última y más atrevida frontera para los astrónomos amateur y el uso del espectrógrafo marca la diferencia entre Astronomia y Astrofisica!















                               The first spectroscope, just for visual usage





                                   My first reference spectra lamps





                     Star Analyser, a good starting point for spectroscopy























NGC 1647 star cluster spectra throw a Star Analyzer diffraction grating





Basic optical layout of  Tacande Observatory spectrograph 







The first spectrograph prototype






The current Tacande spectrograph build and designed at Tacande Observatory






Sun spectra around H-alpha line






Sun spectra profile normalized to continuum 






Antares (Alpha Scorpius) spectra + Neon reference spectra lines







Spectra of gamma Velorum, the most brighter Wolf Rayet  star 







Reference lamps system, Ne, Kr and Glow starter lamps







Emission spectra lines from Neon reference lamp








Inside the Tacande spectrograph







The spectrograph attached to a T400 telescope, Tacande Observatory







Sigma Aquila a spectroscopic double 








Spectrum of sigma Aquila around the H-beta line







sigma Aquila spectra along 5 observing nights. Please note the "notch" on some H-beta lines due to secondary start Doppler shift









For more details and technical reference about Tacande spectrograph or Spectroscopy please see: 

01.- Observatory Handbook.pdf 

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