SunPy is a Python package providing core facilities for accessing, loading, manipulating and analysing solar physics data.
The package offers a common interface across data from many solar instruments and observatories. Its Fido system searches and downloads observations from multiple services using criteria such as time, instrument and wavelength. Supported sources include the Virtual Solar Observatory, JSOC, CDAWeb, HEK, SOLARNET and several mission-specific archives.
SunPy also provides metadata-aware containers for two-dimensional observations and time-dependent measurements. Map objects combine image arrays with FITS metadata and support coordinate-aware operations, while TimeSeries handles observational data sharing a common time axis.
This is free and open source software.
Key Features
- Search and download solar physics data with Fido.
- Query multiple remote data services through a common interface.
- Search observations by time, instrument, wavelength and other attributes.
- Access VSO, JSOC, HEK, CDAWeb, SOLARNET and mission archives.
- Metadata-aware Map objects for two-dimensional observations.
- Convert between physical and pixel coordinates.
- Crop, rotate and visualise astronomical images.
- Combine observations using MapSequence and CompositeMap.
- TimeSeries containers with instrument-specific data handling.
- Select time ranges and combine multiple time series.
- Support FITS, CSV and CDF time-series data.
- Solar coordinate frames and coordinate transformations.
- Quick-look plotting and rich Jupyter representations.
Website: github.com/sunpy/sunpy
Support:
Developer: SunPy Project
License: BSD 2-Clause “Simplified” License
SunPy is written in Python. Learn Python with our recommended free books and free tutorials.
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