6784 20240208143900.0 DATASET-2024-0020 Clette, Frédéric USET whole-disk images - L0 2024 The USET station hosts since 2002 three modern telescopes equipped with digital cameras recording full-disk images of the Sun in three different parts of the visible-light spectrum: broad-band white-light to observer the photosphere, and two telescopes with narrow-band filters (H-alpha line at 656.3 nm and Ca II K line at 393.37 nm) to monitor the chromosphere, where solar eruptive phenomena can be detected. The image file format is FITS. NO USET Sunspot Photosphere Chromosphere Bechet, Sabrina Lemaître, Olivier Boulvin, Olivier Vanden Broeck, Grégory Lefèvre, Laure Vandekerckhove, Joan Bhattacharya, Shreya ; sabrina.bechet@ksb-orb.be https://www.sidc.be/uset/data/cameras/output_img/FTS/L0/ DATASET