Mauna Loa Solar Observatory (MLSO)
MLSO acquires unique observations of the Sun’s atmosphere to support NCAR’s goal to address critical gaps in understanding the Sun-Earth system and to provide observations to reduce damage and disruption from space weather hazards.
Mauna Loa observing plan for total solar eclipse on April 8, 2024. See news article for details.
MAUNA LOA OBSERVATORY IS CURRENTLY CLOSED. It closed on Nov 28, 2022 when Mauna Loa erupted. New road is scheduled for completion at the end of 2024. See the Mauna Loa volcano eruption page.
UCOMP FITS DATA RELEASE: Version 1.0.1 of the UCoMP fits data is now complete. Please be sure to look at the UCoMP Users Guide that is provided with each FITS and quicklook download file.
Latest Images
GONG H-alpha
MLO GONG station also offline due to road closure
● Full-Resolution FITS
● GONG movie
● GONG H-alpha Network
● Full-Resolution FITS
● GONG movie
● GONG H-alpha Network