Solar Imagery - Chromosphere - CalciumBack to Collection NOAA/NESDIS/NGDC/STP/Solar
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Solar Imagery - Chromosphere - Calcium
browse graphicThis dataset consists of full-disk images of the sun in Calcium (Ca) II K wavelength (393.4 nm). Ca II K imagery reveal magnetic structures of the sun from about 500 to 2000 km above the photosphere that are not evident in white light images. The chr (...etc)

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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: (unknown)
Format specification: Some data provided in Joint Photographic Experts Group (jpg). format.
Format version: (unknown)
Format specification: Some data provided in Portable Network Graphics (png) format. format.
Solar images can be downloaded free of charge.

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 damage (...etc)