H-Alpha Chromosphere Observed from Meudon Observatory

Published by DOC/NOAA/NESDIS/NGDC > National Geophysical Data Center, NESDIS, NOAA, U.S. Department of Commerce | National Oceanic and Atmospheric Administration, Department of Commerce | Metadata Last Checked: December 19, 2025 | Last Modified: 1981-01-01T00:00:00.000+00:00

These datasets consist of full-disk, daily photographs of the sun taken at the H-alpha wavelength. Collection includes a variety of H-alpha photographic datasets contributed by a number of national and private solar observatories located worldwide. Solar observations in hydrogen-alpha (656.3 nm) reveal the structure and dynamics of chromospheric features including prominences, filaments, plague, filaments and the chromospheric network.

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Complete Metadata

describedByType	application/octet-steam
identifier	gov.noaa.ngdc.stp.solar_imagery:Chromosphere_H-Alpha_Meudon
issued	1981-01-01T00:00:00.000+00:00
language	[]
rights	otherRestrictions
temporal	1981-01-01T00:00:00+00:00/2013-12-31T00:00:00+00:00