SunPy

A Julia wrapper around SunPy.

Motivation

This package brings SunPy's solar physics capabilities to Julia, enabling:

• Performant Array manipulation: Leverage Julia's powerful and flexible array manipulation for accelerated numerical computations
• Ecosystem integration: Combine solar data analysis with the broader Julia scientific computing stack (e.g., SciML, JuliaAstro, JuliaArrays)

Acquiring Data

Obtaining solar data using the Fido interface (a unified data search and retrieval tool).

julia> using SunPy, PythonCall
julia> @py import sunpy.net: Fido, attrs as a
julia> FidoPython:
<sunpy.net.fido_factory.UnifiedDownloaderFactory object at 0x7f713ba330e0>
sunpy.net.Fido

Fido is a unified data search and retrieval tool.

It provides simultaneous access to a variety of online data sources, some
cover multiple instruments and data products like the Virtual Solar
Observatory and some are specific to a single source.

For details of using `~sunpy.net.Fido` see :ref:`sunpy-tutorial-acquiring-data-…
                             ... 14 more lines ...
NOAAPredictClient ...
SRSClient         ...
NoRHClient        ...
RHESSIClient      ...
HEKClient         ...
HECClient         ...
JSOCClient        ...
SOLARNETClient    ...
VSOClient         ...
julia> Fido.search(a.Time("2012/3/4", "2012/3/6"), a.Instrument.lyra, a.Level.two)Python:
<sunpy.net.fido_factory.UnifiedResponse object at 0x7f713b7ca660>
Results from 1 Provider:

3 Results from the LYRAClient:
Source: https://proba2.sidc.be/lyra/data/bsd

       Start Time               End Time        Instrument  Physobs   Source Pr…
----------------------- ----------------------- ---------- ---------- ------ --…
2012-03-04 00:00:00.000 2012-03-04 23:59:59.999       LYRA irradiance PROBA2   …
2012-03-05 00:00:00.000 2012-03-05 23:59:59.999       LYRA irradiance PROBA2   …
2012-03-06 00:00:00.000 2012-03-06 23:59:59.999       LYRA irradiance PROBA2   …

Maps

Map object in sunpy.

@py import sunpy.data.sample: AIA_171_IMAGE
my_map = sunpy.map.Map(AIA_171_IMAGE)

<sunpy.map.sources.sdo.AIAMap object at 0x7f713b73de50>

Observatory SDO Instrument AIA 3 Detector AIA Measurement 171.0 Angstrom Wavelength 171.0 Angstrom Observation Date 2011-06-07 06:33:02 Exposure Time 0.234256 s Dimension [1024. 1024.] pix Coordinate System helioprojective Scale [2.402792 2.402792] arcsec / pix Reference Pixel [511.5 511.5] pix Reference Coord [3.22309951 1.38578135] arcsec	Image colormap uses histogram equalization Click on the image to toggle between units

API

• SunPy.find_contours_py

find_contours_py(m::Map, levels)