Miscellaneous


1. Spectroscopy of minerals

And, what to do when the weather is awful? Apart of be upset for not to enjoy a good observing session, you can be prepared to take some spectra of crystals like the ruby, diamond or emerald for example. We did so, and here we share the output with you. Don't forget that there are lots of experiments that you can prepare with an spectrograph.
 
 Apatite
 Diamond
 Emerald
 Ruby

 

2. Presentations

The Workshop on Amateur Astronomical Spectroscopy  in Bonn.  7 - 9 May 1999:
Gerardo and Carlos in the middle of the talk.
Carlos showing the data reduction pipeline.
Jesús explaining some concepts of the spectrograph.

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