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StingraySoftware

4 indexed repositories · View on GitHub

stingray
Anything can happen in the next half hour (including spectral timing made easy)!

Python · 225 stars
notebooks
Tutorial notebooks for Stingray

Jupyter Notebook · 35 stars
HENDRICS
Shell scripts for spectral-timing analysis of X-ray astronomical data.

Jupyter Notebook · 26 stars
Stingray.jl
Julia porting of Stingray - Under heavy development, be ready to help debugging it ;)

Julia · 10 stars

Beginner friendly Everything

Open All

`DynamicalPowerspectrum` and `DynamicalCrossspectrum` cannot select the per-segment mean (`use_common_mean`) Open

help wanted

Difficulty 4/5 3-5 days Newbie friendliness 35/100

StingraySoftware/stingray#986 · Opened Sep 18, 2026
deorbit_events does not guarantee 1 microsec precision. Open

bug

Difficulty 3/5 1-2 days Newbie friendliness 48/100

StingraySoftware/HENDRICS#198 · Opened Sep 10, 2026
HEN2xspec cannot handle Lomb-Scargle spectra Open

bug

Difficulty 4/5 3-5 days Newbie friendliness 55/100

StingraySoftware/HENDRICS#197 · Opened Sep 9, 2026
Raise outdated core dependency minimum versions (NumPy, Astropy, SciPy, Matplotlib) Open

Difficulty 4/5 3-5 days Newbie friendliness 55/100

StingraySoftware/stingray#983 · 1 comment · Opened Sep 8, 2026
Stingray incorrectly referencing boolean type Open

bug help wanted

Difficulty 2/5 1-3 hours Newbie friendliness 58/100

StingraySoftware/stingray#979 · Opened Jul 1, 2026
AveragedCrossspectrum returns zeros when using simulated light curves with input_counts=False. Open

bug help wanted

Difficulty 4/5 3-5 days Newbie friendliness 52/100

StingraySoftware/stingray#977 · 1 comment · Opened Jun 10, 2026
REL/SEC: enabling trusted publishing for PyPI Open

Difficulty 4/5 3-5 days Newbie friendliness 38/100

StingraySoftware/stingray#975 · 2 comments · Opened Apr 9, 2026
Replace FITSIO.jl with FITSFiles.jl Open

Difficulty 5/5 Over a week Newbie friendliness 35/100

StingraySoftware/Stingray.jl#78 · 3 comments · Opened Apr 8, 2026
Proposal: Observation weighting for PDM Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

StingraySoftware/stingray#943 · Opened Oct 2, 2025
bug in `apply_gti_filter` parameter of Readevent Open

Difficulty 3/5 1-2 days Newbie friendliness 38/100

StingraySoftware/Stingray.jl#68 · 1 comment · Opened Sep 21, 2025
GTIs and Rebinning Open

help wanted

Difficulty 4/5 3-5 days Newbie friendliness 35/100

StingraySoftware/stingray#932 · Opened Jul 21, 2025
A new backend for Lomb Scargle Fourier Transform based on Low Rank Approximation Open

Difficulty 5/5 Over a week Newbie friendliness 32/100

StingraySoftware/stingray#925 · 13 comments · 1 reaction · Opened Jun 23, 2025
Problem with FFTW library Open

Difficulty 3/5 1-2 days Newbie friendliness 45/100

StingraySoftware/Stingray.jl#44 · 5 comments · Opened May 15, 2025
Enhance docs and warnings with distribution compatibility info Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

StingraySoftware/stingray#916 · 2 comments · Opened Apr 9, 2025
Inconsistent behaviour of tstart and tseg after using lc.truncate Open

bug help wanted

Difficulty 3/5 1-2 days Newbie friendliness 38/100

StingraySoftware/stingray#910 · 6 comments · Opened Apr 3, 2025
err_dist None does not work, and default err_dist contradicts docs Open

bug help wanted

Difficulty 2/5 1-3 hours Newbie friendliness 45/100

StingraySoftware/stingray#908 · Opened Mar 30, 2025
Fourier transforms and spectra Open

good first issue help wanted

Difficulty 4/5 3-5 days Newbie friendliness 35/100

StingraySoftware/Stingray.jl#33 · 15 comments · Opened Mar 23, 2025
Plot recipes for lightcurves Open

good first issue help wanted

StingraySoftware/Stingray.jl#29 · 6 comments · 1 assignee · Opened Mar 21, 2025
Milestone: periodogram Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

StingraySoftware/Stingray.jl#26 · 25 comments · Opened Mar 21, 2025
Update dependencies Open

good first issue help wanted

Difficulty 4/5 3-5 days Newbie friendliness 30/100

StingraySoftware/Stingray.jl#17 · 6 comments · Opened Mar 14, 2025
Potential additions to period search techniques Open

help wanted

Difficulty 5/5 Over a week Newbie friendliness 25/100

StingraySoftware/stingray#903 · 2 comments · Opened Mar 13, 2025
tmp files Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

StingraySoftware/HENDRICS#174 · 1 comment · Opened Feb 19, 2025
Notice: You are using astropy TestRunner that will be deprecated Open

Difficulty 2/5 1-3 hours Newbie friendliness 35/100

StingraySoftware/stingray#883 · Opened Feb 14, 2025
Incorrectly reconstructed Fourier frequency array Open

bug help wanted

Difficulty 3/5 1-2 days Newbie friendliness 45/100

StingraySoftware/stingray#856 · 5 comments · Opened Oct 31, 2024
Simulator.simple_ir: width should always be > self.dt Open

bug help wanted

Difficulty 2/5 1-3 hours Newbie friendliness 52/100

StingraySoftware/stingray#851 · 4 comments · Opened Oct 17, 2024
Multiband Support in stingray Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

StingraySoftware/stingray#836 · 4 comments · Opened Aug 15, 2024
Spectra with CountSpectrum from event files are different from loading the same data with Xspec/astropy using pha files Open

bug help wanted

Difficulty 4/5 3-5 days Newbie friendliness 35/100

StingraySoftware/stingray#833 · 2 comments · Opened Aug 1, 2024
Error result from CrossCorrelation Open

Difficulty 3/5 1-2 days Newbie friendliness 45/100

StingraySoftware/stingray#817 · 1 comment · Opened Apr 16, 2024
AttributeError in GP modeling with jaxns integration Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

StingraySoftware/stingray#812 · 4 comments · Opened Mar 27, 2024
Epoch folding with large datasets Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

StingraySoftware/stingray#805 · 4 comments · Opened Feb 22, 2024
Fixing Large Git Diffs Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

StingraySoftware/notebooks#92 · Opened Feb 20, 2024
Check that all notebooks run with the latest version of the code Open

docs good first issue help wanted

Difficulty 4/5 3-5 days Newbie friendliness 25/100

StingraySoftware/stingray#802 · 8 comments · Opened Feb 15, 2024
A quicklook dashboard with Stingray Open

feature GSoC

Difficulty 5/5 Over a week Newbie friendliness 25/100

StingraySoftware/stingray#794 · 16 comments · Opened Jan 30, 2024
Test problems with JAX Open

StingraySoftware/stingray#768 · 3 comments · 1 assignee · Opened Oct 5, 2023
Order of authors on Zenodo versus papers Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

StingraySoftware/stingray#766 · 2 comments · Opened Oct 4, 2023
CCF in spectroscopy.py unstable? Or just the testing? Open

Difficulty 4/5 3-5 days Newbie friendliness 30/100

StingraySoftware/stingray#759 · 3 comments · Opened Sep 22, 2023
Fast option only available for Z search, not EF Open

bug

Difficulty 4/5 3-5 days Newbie friendliness 20/100

StingraySoftware/HENDRICS#155 · Opened May 26, 2023
Discussion: Addition of figure tests using `pytest-mpl` Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

StingraySoftware/stingray#717 · Opened Apr 13, 2023
Negative correlation at zero lag from stingray.crosscorrelation Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

StingraySoftware/stingray#704 · 2 comments · Opened Mar 12, 2023
Issue in QPO phase lag function implementation Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

StingraySoftware/stingray#702 · 4 comments · Opened Mar 10, 2023
DynamicalPowerspectrum on TESS light curve Open

Difficulty 3/5 1-2 days Newbie friendliness 38/100

StingraySoftware/stingray#688 · 9 comments · Opened Jan 18, 2023
Read a TESS light curve as downloaded from MAST Open

enhancement

Difficulty 3/5 1-2 days Newbie friendliness 25/100

StingraySoftware/HENDRICS#153 · 1 comment · Opened Jan 18, 2023
Incorrect atttribute of Crossspectrum used to calculate time lag in Simulator.ipynb tutorial Open

Difficulty 1/5 Under an hour Newbie friendliness 65/100

StingraySoftware/notebooks#61 · 1 comment · Opened Nov 3, 2022
Error in save_as_xspec used from notebook Open

bug

Difficulty 3/5 1-2 days Newbie friendliness 35/100

StingraySoftware/HENDRICS#147 · Opened Oct 2, 2022
JWST light curve handling Open

feature help wanted

Difficulty 5/5 Over a week Newbie friendliness 28/100

StingraySoftware/stingray#654 · 1 comment · Opened Mar 29, 2022
Can we use Bispectrum function for audio analysis? Open

low-priority question

Difficulty 4/5 3-5 days Newbie friendliness 25/100

StingraySoftware/stingray#639 · 4 comments · Opened Feb 21, 2022
Make `EventList.read` work on Fermi/GBM data Open

feature GSoC

Difficulty 4/5 3-5 days Newbie friendliness 25/100

StingraySoftware/stingray#614 · 4 comments · Opened Jan 27, 2022
HENfspec --save-dyn does not return dynamic PDS Open

Difficulty 3/5 1-2 days Newbie friendliness 25/100

StingraySoftware/HENDRICS#133 · 1 comment · Opened Jan 19, 2022
Give error if HENreadevents reads a FITS lightcurve Open

enhancement

Difficulty 3/5 1-2 days Newbie friendliness 35/100

StingraySoftware/HENDRICS#129 · 1 comment · Opened Dec 20, 2021
Improve Docs: Add tutorial for detecting and characterizing (quasi-) periodic signals Open

docs help wanted medium-priority

Difficulty 4/5 3-5 days Newbie friendliness 35/100

StingraySoftware/stingray#588 · 1 reaction · Opened Aug 25, 2021

StingraySoftware

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