Solar Imagery - Chromosphere - H-AlphaBack to Collection NOAA/NESDIS/NGDC/STP/Solar
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Solar Imagery - Chromosphere - H-Alpha
browse graphicCollection 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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AccessFormat(s)Distributor(s) / Contact InfoInstructions / Constraints
Solar and Terrestrial Physics Division, NOAA National Geophysical Data Center (NGDC/STP)
Numerous space environmental datasets are available at the NGDC/STP website
Format version: (version is unknown)
Format specification: Most data provided in Joint Photographic Experts Group (jpg) format.
Format version: (version is unknown)
Format specification: Some data provided in Graphics Interchange Format (gif).
Browse images can be downloaded free of charge. High resolution images are available by request for some drawings.

Legal Constraints

Use Limitation

Access Constraints: None Use Constraints: None Distribution Liability: While every effort has been made to ensure that these data are accurate and reliable within the limits of the current state of the art, NOAA cannot assume liability for any damages caused by any errors or omissions in the data, nor as a result of the failure of the data to function on a particular system. NOAA makes no warranty, expressed or implied, nor does the fact of distribution constitute such a warranty.