Latest posts tagged with #JSolEx on Bluesky
A screenshot of the SpectroSolHub application, showing 4 imaging sessions with images of the sun.
Today I'm releasing #JSolEx 5, which integrates with a new image sharing service dedicated to spectroheliographs!
SpectroSolHub : spectrosolhub.com
Downloads: melix.github.io/astro4j/late...
A couple of graphs showing the velocity of the solar plasma, in km/s and degrees/day.
Measuring solar differential velocity with a spectroheliograph, right on time for Voxxed Days CERN! melix.github.io/blog/2026/02...
#jsolex #spectroscopy
Conference speaker card. Name of the speaker: Cédric Champeau. Conference track : Mind the Geek Beginner level. JSol'Ex : solar image processing in Java Date: 10th February 2026 cern.voxxeddays.ch
I will have the great honor to give a talk at Voxxed Days CERN on February 10th, about #JSolEx, the solar image processing software I wrote for spectroheliographs! If you are curious about solar physics, this is an opportunity to learn!
a 3d visualization of the spectral profile
a 3d visualization of the spectral profile at a particular position on the slit
A 3d view of the intensity of the spectrum, for a particular wavelength, on the solar disk
Spherical tomograph of the sun, capture of a 3d rendering
JSol'Ex 4.4 is out! Adds a number of 3d visualizations, including 3d projection of your images, 4d spectral cube and a volumetric rendering of the solar tomography!
Download it at melix.github.io/astro4j/late...
#JSolEx #solar #science
JSol'Ex 4.1.0 est sorti, avec des améliorations ergonomiques pour la soumission BASS2000, des profils de sélection d'images, des "plugins de scripts" et un mode collage. Tout ça en vidéo ici: www.youtube.com/watch?v=njbD...
melix.github.io/astro4j/late...
#JSolEx #SolEx #solar
JSol'Ex 4 is out! melix.github.io/astro4j/late...
I'm super excited by this release, which finally offers the ability to submit your images to the Pro-Am SOLAP project of the Paris-Meudon Observatory (BASS2000). Learn more at youtu.be/9BeTVaOOht8
#solar #jsolex #opensource
An image of the sun in H-alpha
Inverse version of the sun in H-alpha
An image of the spectrum, showing an Ellerman Bomb
An image of the spectrum, showing an Ellerman Bomb
An image of the sun captured from my backyards this morning, under good conditions. All processed with #JSolEx. It also automatically detected a couple of Ellerman Bombs. Science is fun! This afternoon I'm heading to Baron, Oise, in France, for JASON to meet with other solar observers!
