{"product_id":"using-commercial-amateur-astronomical-spectrographs-von-jeffrey-l-hopkins","title":"Using Commercial Amateur Astronomical Spectrographs","description":"Amateur astronomers interested in learning more about astronomical spectroscopy now have the guide they need. It provides detailed information about how to get started inexpensively with low-resolution spectroscopy, and then how to move on to more advanced  high-resolution spectroscopy. Uniquely, the instructions concentrate very much on the practical aspects of using commercially-available spectroscopes, rather than simply explaining how spectroscopes work.The book includes a clear explanation of the laboratory theory behind astronomical spectrographs, and goes on to extensively cover the practical application of astronomical spectroscopy in detail. Four popular and reasonably-priced commercially available diffraction grating spectrographs are used as examples. The first is a low-resolution transmission diffraction grating, the Star Analyser spectrograph. The second is an inexpensive fiber optic coupled bench spectrograph that can be used to learn more about spectroscopy. The third is a newcomer, the ALPY 600 spectrograph. The fourth spectrograph considered is at the other end of the market both in performance and cost, the high-resolution Lhires III. While considerably more expensive, this is a popular and excellent scientific instrument, that allows more advanced amateur astronomers to produce scientifically valuable data.With all of these tools in place, the amateur astronomer is well-prepared to forger deeper into the night sky using spectroscopy.\u003cdiv class=\"aw-variant-hidden-subtitle-div\" id=\"aw-variant-subtitle-9783319014418\"\u003e\u003ch3\u003e\u003c\/h3\u003e\u003c\/div\u003e","brand":"Libri","offers":[{"title":"Softcover - 9783319014418","offer_id":39426120155229,"sku":"9783319014418","price":40.65,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0622\/files\/9d5d7537-16ba-431c-b124-ce08c3730c02.jpg?v=1775881441","url":"https:\/\/shop.autorenwelt.de\/en\/products\/using-commercial-amateur-astronomical-spectrographs-von-jeffrey-l-hopkins","provider":"Autorenwelt Shop","version":"1.0","type":"link"}