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Gabor HejaI started to work on a mini pocket spectrograph, the 3D model will be available for download, I just need to tune a few things.I am also working on a little web based stuff to make sense of the things seen, strictly locally in the browser, on the client side.It's a fun random side project, though I already bought about 8 different light bulbs just to see their spectrum...<a href="https://mastodon.social/tags/spectrography" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#spectrography</a> <a href="https://mastodon.social/tags/spectrograph" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#spectrograph</a> <a href="https://mastodon.social/tags/spectrometer" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#spectrometer</a> <a href="https://mastodon.social/tags/spectroscopy" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#spectroscopy</a> <a href="https://mastodon.social/tags/spectroscope" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#spectroscope</a> <a href="https://mastodon.social/tags/printables" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#printables</a> <a href="https://mastodon.social/tags/3dprinting" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#3dprinting</a> <a href="https://mastodon.social/tags/opensource" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#opensource</a> <a href="https://mastodon.social/tags/freecad" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#freecad</a>

Bibiana Prinoth (moved!)Let‘s get this party started. After a wonderful welcome by <a href="https://mastodon.nz/@astrokiwi" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@astrokiwi</a> , we continue with Debra Fischer. This is maybe a bit of a reminder that our field is very young and has come a far way in a short period of time! A shout-out to the <a href="https://astrodon.social/tags/HAPRS" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#HAPRS</a> <a href="https://astrodon.social/tags/spectrograph" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#spectrograph</a> setting a new standard back in the days 🥹 And well, then <a href="https://astrodon.social/tags/Kepler" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Kepler</a> happened, so the Doppler community had to give the stage to <a href="https://astrodon.social/tags/transits" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#transits</a>! 🤩<a href="https://astrodon.social/tags/ExSSV" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#ExSSV</a>

SNIFS RocketHi folks! We're a novel type of EUV integral field <a href="https://scicomm.xyz/tags/spectrograph" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#spectrograph</a> launching on a <a href="https://scicomm.xyz/tags/SoundingRocket" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#SoundingRocket</a> from Poker Flat Research Range in March 2024! We're part of a flare observation campaign with the Foxi 4 rocket and the Hi-C sounding rocket. We do <a href="https://scicomm.xyz/tags/SolarPhysics" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#SolarPhysics</a> and <a href="https://scicomm.xyz/tags/Heliophysics" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Heliophysics</a> <a href="https://scicomm.xyz/tags/Research" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Research</a>, as well as <a href="https://scicomm.xyz/tags/AerospaceEngineering" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#AerospaceEngineering</a>

Bibiana Prinoth (moved!)Better sharing this late than never 🤭I'm happy to announce that I've been awarded a one-year <a href="https://astrodon.social/tags/ESO" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#ESO</a> studentship to work with Elyar Sedaghati and <a href="https://astrodon.social/@JuliaVSeidel" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@JuliaVSeidel</a> on <a href="https://astrodon.social/tags/ESPRESSO" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#ESPRESSO</a> 🔭 See you in August, <a href="https://astrodon.social/tags/Chile" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Chile</a>! 🇨🇱❤️<a href="https://astrodon.social/tags/phd" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#phd</a> <a href="https://astrodon.social/tags/phdjourney" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#phdjourney</a> <a href="https://astrodon.social/tags/studentship" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#studentship</a> <a href="https://astrodon.social/tags/chile" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#chile</a> <a href="https://astrodon.social/tags/observation" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#observation</a> <a href="https://astrodon.social/tags/telescope" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#telescope</a> <a href="https://astrodon.social/tags/spectrograph" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#spectrograph</a> <a href="https://astrodon.social/tags/news" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#news</a> <a href="https://astrodon.social/tags/project" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#project</a> <a href="https://astrodon.social/tags/thesis" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#thesis</a>

Dr. Alexandre Santerne 🌍<a href="https://astrodon.social/tags/ELODIE" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#ELODIE</a> is a <a href="https://astrodon.social/tags/spectrograph" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#spectrograph</a> that was able to measure the radial velocity of <a href="https://astrodon.social/tags/stars" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#stars</a> via the <a href="https://astrodon.social/tags/Doppler" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Doppler</a> effect with a precision down to about 10m/s. It is actually the successor of the <a href="https://astrodon.social/tags/CORAVEL" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#CORAVEL</a> spectrograph with which Michel Mayor & Antoine Duquennoy studied the population of binary stars in the <a href="https://astrodon.social/tags/solar" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#solar</a> neighborhood. <a href="https://astrodon.social/tags/CORAVEL" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#CORAVEL</a> had a precision down to about 300m/s which is not enough to discover (most) exoplanets.<a href="https://astrodon.social/tags/ELODIE" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#ELODIE</a> is thus a super coravel.

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