getJP2Header

hvpy.getJP2Header(id, callback=None)

Get the XML header embedded in a JPEG2000 image. Includes the FITS header as well as a section of Helioviewer-specific metadata.

Parameters:

• id (int) – Unique JP2 image identifier.

• callback (Optional[str]) – Wrap the response object in a function call of your choosing. Default is None (no wrapping), optional.

Return type:

Union[bytes, str, Dict[str, Any]]

References

• https://api.helioviewer.org/docs/v2/api/api_groups/jpeg2000.html#getjp2header

Examples

>>> from hvpy import getJP2Header
>>> getJP2Header(id=7654321, callback="xml_header")
'xml_header(\'<?xml version="1.0" encoding="utf-8"?><meta><fits>...')'