Fe XIII 1074.68 nm emission over atmospheric absorption (normalized) in the He I Cryo-NIRSP wavelength range with all labeled candidate lines.
Jul 11, 2022

A Spectroscopic Survey of Infrared 1–4 μm Spectra in Regions of Prominent Solar Coronal Emission Lines of Fe XIII, Si X, and Si IX

LC Dome
Mar 7, 2022

NSF Approves Funding for COSMO Next Stage

Damon Burke and Steve Tomczyk of HAO, shown with the COSMO Phase I site survey equipment currently at the NCAR Marshall Field site just south of Boulder Colorado
Mar 7, 2022

COSMO Site and Design Advancement Updates

UCoMP mounted on MLSO spar
Mar 4, 2022

UCoMP Instrument Nearing Science Mission Phase

Domes at MLSO
Dec 17, 2021

MLSO Facility gets a new dome!

Ben Berkey (bearded, lower right) giving tour to 30 people from the International Astronomy Teaching Summit conference
Dec 17, 2021

Outreach and Observing at Mauna Loa in Hawaii

Mk4 images of the solar corona near solar maximum in Jan 2000 and solar minimum
Dec 2, 2021

End of an era: The Mauna Loa K-coronameter is decommissioned

Electrical engineer, Brandon Larson, and Technician Rob Graves install the K-cor center section onto the solar spar at the NCAR Mesa Lab in Boulder
Dec 1, 2021

A New Coronagraph for Mauna Loa

Venus in the corona
Nov 23, 2021

A Rare Transit of Venus Across the Sun

Damon Burke and Steve Tomczyk standing in front of optical equipment at Marshall Fields
Nov 22, 2021

The Marshall Field Site

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