Hα 2024-12-20 - Spectroheliograph Data

Core image of the H-alpha line and Doppler velocities: blue color corresponds to blue shift (upflows). Data were obtained 20 December 2024 at the Ksilovodsk Mountain Astronomical Station using a chromospheric spectroheliograph.
A description of the telescope and method:
DOI: 10.3847/1538-4357/acd113