Data sources that VSO can search on.
value (str) –
More information about each source may be found within in the VSO Registry. User Interface programmers should note that some names may be encoded as UTF-8. Please note that ‘Source’ is used internally by VSO to represent what the VSO Data Model refers to as ‘Observatory’. For a list of sources see https://sdac.virtualsolar.org/cgi/show_details?keyword=SOURCE.