Bonjour a tous,
nous avons enfin terminé la construction de notre spectrographe. Je joins quelques photos du projet et de l'instrument. Ses caractéristiques sont:
Type Littrow
reseau 2400 lignes/mm
Distance focale de l'objectif 185 mm
fentes jeton de Jeulin.
Merci pour votre attention cordialement.
Ulisse
Nouveau spectrographe auto-construit
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Nouveau spectrographe auto-construit
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Ulisse Quadri
Mon site Internet: https://www.osservatoriobassano.org
Mon site Internet: https://www.osservatoriobassano.org
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- Posts: 197
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- Location: St Leonards, Australia
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Re: Nouveau spectrographe auto-construit
Ulisse,
A very impressive construction! Looks like CNC machined blocks
Look forward to seeing your results.
Do you intend to fir a reference lamp?
Well done!
A very impressive construction! Looks like CNC machined blocks
Look forward to seeing your results.
Do you intend to fir a reference lamp?
Well done!
"Astronomical Spectroscopy - The Final Frontier" - to boldly go where few amateurs have gone before....
"Imaging Sunlight - Using a digital Spectroheliograph" - Springer
http://www.astronomicalspectroscopy.com
"Imaging Sunlight - Using a digital Spectroheliograph" - Springer
http://www.astronomicalspectroscopy.com
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- Posts: 11
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Re: Nouveau spectrographe auto-construit
Many thanks, I am honored for this appreciation from You,
yes, some blocks are made on a CNC milling machine (even the homemade one), others are made on traditional machines in my hobbyist workshop.
Even the anodizing and coloring was done in-house with simple equipment.
I have prepared a special seat for the reference neon: it is the hole that can be seen in the second image of the project.
We hope for good results.
yes, some blocks are made on a CNC milling machine (even the homemade one), others are made on traditional machines in my hobbyist workshop.
Even the anodizing and coloring was done in-house with simple equipment.
I have prepared a special seat for the reference neon: it is the hole that can be seen in the second image of the project.
We hope for good results.
Ulisse Quadri
Mon site Internet: https://www.osservatoriobassano.org
Mon site Internet: https://www.osservatoriobassano.org
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- Posts: 197
- Joined: Thu Oct 25, 2012 5:45 am
- Location: St Leonards, Australia
- Contact:
Re: Nouveau spectrographe auto-construit
Ulisse,
You have designed and built an very nice instrument!
I'm sure the results will reward your efforts.
You have designed and built an very nice instrument!
I'm sure the results will reward your efforts.
"Astronomical Spectroscopy - The Final Frontier" - to boldly go where few amateurs have gone before....
"Imaging Sunlight - Using a digital Spectroheliograph" - Springer
http://www.astronomicalspectroscopy.com
"Imaging Sunlight - Using a digital Spectroheliograph" - Springer
http://www.astronomicalspectroscopy.com
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- Posts: 1041
- Joined: Mon Aug 31, 2015 11:26 am
Re: Nouveau spectrographe auto-construit
Bonjour Ulysse,
Effectivement le design est assez réussit, bravo pour cette construction. C'est bien solide ? Maintenant il faut voir les spectres.
Bon ciel
Effectivement le design est assez réussit, bravo pour cette construction. C'est bien solide ? Maintenant il faut voir les spectres.
Bon ciel
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- Posts: 11
- Joined: Sun Aug 30, 2020 6:25 pm
- Location: Bassano Bresciano (BS) Italy
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Re: Nouveau spectrographe auto-construit
Merci encore Ken et Bertrand,
c'est bien solide? Déjà les amis de mon club d'astronomie se moquent de moi parce que je fabrique des instruments solides et lourds. Vais-je probablement obtenir cette renommée ici aussi?
J'ai fait quelques spectres d'Altair et de Gienah, mais je ne suis toujours pas capable de les élaborer si ce n'est de faire un simple graphe avec Visual Spec...
A bientôt.
c'est bien solide? Déjà les amis de mon club d'astronomie se moquent de moi parce que je fabrique des instruments solides et lourds. Vais-je probablement obtenir cette renommée ici aussi?
J'ai fait quelques spectres d'Altair et de Gienah, mais je ne suis toujours pas capable de les élaborer si ce n'est de faire un simple graphe avec Visual Spec...
A bientôt.
Ulisse Quadri
Mon site Internet: https://www.osservatoriobassano.org
Mon site Internet: https://www.osservatoriobassano.org