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dstndstn

3 indexed repositories · View on GitHub

astrometry.net
Astrometry.net -- automatic recognition of astronomical images

C · 860 stars
tractor
The Tractor: measuring astronomical sources via probabilistic inference

Python · 94 stars
chord-frb-sifter
CHORD Fast Radio Burst "sifting" (real-time event handling) pipeline.

JavaScript · 1 star

Beginner friendly Everything

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The test script failed: AttributeError: 'SdssWcs' object has no attribute 'pixelDerivsToPositionDerivs' Open

Difficulty 3/5 1-2 days Newbie friendliness 63/100

dstndstn/tractor#144 · Opened May 10, 2026
support separate radius parameters per axis Open

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

dstndstn/astrometry.net#341 · 2 comments · Opened Mar 19, 2026
Beam grouper: is the KD-tree doing anything for us? Open

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

dstndstn/chord-frb-sifter#3 · Opened Feb 3, 2026
DM checker: check the computational cost of the LinearNDInterpolator Open

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

dstndstn/chord-frb-sifter#2 · Opened Feb 3, 2026
AttributeError: 'NoneType' object has no attribute 'patch' Open

bug

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

dstndstn/tractor#140 · Opened Dec 26, 2025
Batch Processing of X,Y coordinate lists in the nova.astrometry.net interface Open

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

dstndstn/astrometry.net#336 · Opened Nov 21, 2025
Add pyproject.toml with NumPy as a build dependency for PEP 517 compatibility Open

Difficulty 1/5 Under an hour Newbie friendliness 58/100

dstndstn/tractor#138 · 1 reaction · Opened Nov 6, 2025
IndexError - large negative index out of bounds in segmap in legacypipe Open

heisenbug

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

dstndstn/tractor#131 · 8 comments · Opened Oct 7, 2025
WCS pixelToPosition gives very large number Open

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

dstndstn/tractor#129 · Opened Oct 7, 2025
Differening length of var array in the final deravitive in amixes Open

Difficulty 4/5 3-5 days Newbie friendliness 45/100

dstndstn/tractor#123 · 3 comments · Opened May 19, 2025
Similarities not reproducible - likely due to changes in tr object as operated on by code Open

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

dstndstn/tractor#122 · 2 comments · Opened May 16, 2025
Edge case where img_bounds are outside of image size, need to adjust y1, x1 Open

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

dstndstn/tractor#120 · Opened May 13, 2025
Non-profile galaxies run on CPU only Open

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

dstndstn/tractor#114 · 1 comment · Opened May 13, 2025
sourceOut block needs GPU implementation Open

Difficulty 5/5 Over a week Newbie friendliness 30/100

dstndstn/tractor#113 · 4 comments · Opened May 13, 2025
build-astrometry-index: -s with a non-number does not raise an error Open

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

dstndstn/astrometry.net#326 · Opened Feb 11, 2025
Fpack compressed images: NAXIS1 and NAXIS2 incorrectly used as image size Open

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

dstndstn/astrometry.net#325 · Opened Feb 3, 2025
"telnetlib" Python module removed in 3.13 Open

Difficulty 3/5 1-2 days Newbie friendliness 42/100

dstndstn/astrometry.net#318 · 2 comments · Opened Nov 18, 2024
Need C++17 flags for Ceres Open

Difficulty 3/5 1-2 days Newbie friendliness 42/100

dstndstn/tractor#111 · 6 comments · Opened Oct 27, 2024
PixelizedPsfEx keyword for XY [POLNAME1,POLNAME2] Open

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

dstndstn/tractor#109 · 1 comment · Opened Oct 24, 2024
Sersic fit yields significant bias in flux Open

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

dstndstn/tractor#108 · 3 comments · Opened Oct 18, 2024
os-features-test.c:8:10: fatal error: netpbm/pam.h: No such file or directory in Ubuntu20.04 Open

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

dstndstn/astrometry.net#315 · 3 comments · 1 reaction · Opened Oct 9, 2024
Nova: more license options Open

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

dstndstn/astrometry.net#313 · Opened Oct 8, 2024
Enhancement: add a URL / API call to get the merged (original image) header plus solved WCS header. Open

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

dstndstn/astrometry.net#303 · Opened Aug 2, 2024
Enhancement: add an API call to get the number of queued images overall and per the calling user account Open

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

dstndstn/astrometry.net#302 · Opened Aug 1, 2024
Only annotate each object once, to help avoid overlapping text Open

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

dstndstn/astrometry.net#300 · 4 comments · Opened Jul 13, 2024
processing_finished filled with value but jobs has null in the array Open

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

dstndstn/astrometry.net#274 · 2 comments · Opened Aug 16, 2023
Out-of-bounds issue for fields larger than 1000 stars Open

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

dstndstn/astrometry.net#271 · 2 comments · Opened Jul 3, 2023
Issue installing in conda environment - astrometry.utils not found Open

Difficulty 3/5 1-2 days Newbie friendliness 42/100

dstndstn/tractor#105 · 3 comments · Opened May 26, 2023
Non-compliant version "git" results in build error Open

Difficulty 2/5 1-3 hours Newbie friendliness 42/100

dstndstn/tractor#104 · 2 comments · Opened Apr 25, 2023
Cannot open tractor-sdss-synth.py Open

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

dstndstn/tractor#102 · 9 comments · Opened Dec 15, 2022
Enhancement: add a "hints" mode to do a targeted search based on an existing WCS Open

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

dstndstn/astrometry.net#260 · Opened Jul 22, 2022
solve-field -- add option to run a command after each success / failure Open

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

dstndstn/astrometry.net#257 · Opened Jun 13, 2022
jQuery outdated Open

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

dstndstn/astrometry.net#254 · 1 comment · Opened Mar 25, 2022
issue with images on the edges of healpix tiles; margin around tiles not working as expected? Open

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

dstndstn/astrometry.net#253 · 4 comments · Opened Feb 16, 2022
Feature request: report solving accuracy Open

Difficulty 5/5 Over a week Newbie friendliness 30/100

dstndstn/astrometry.net#245 · 2 reactions · Opened Nov 29, 2021
Enhancement: run the equivalent of --verify after a successful solve is done Open

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

dstndstn/astrometry.net#237 · 1 reaction · Opened Sep 17, 2021
Default SIP order from 2 to 3? Open

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

dstndstn/astrometry.net#232 · Opened Aug 18, 2021
Update docs on using Docker Open

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

dstndstn/astrometry.net#224 · Opened Jun 29, 2021
API or web site: add links to download image stars in RA,Dec and reference stars in X,Y coordinates. Open

Difficulty 5/5 Over a week Newbie friendliness 20/100

dstndstn/astrometry.net#223 · Opened Jun 22, 2021
Annotation plot and API annotations differ Open

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

dstndstn/astrometry.net#207 · 2 reactions · Opened Jan 2, 2021
Add an ROI option to solve-field Open

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

dstndstn/astrometry.net#206 · 3 comments · 2 reactions · Opened Dec 28, 2020
Auto-stretch output images, esp. for web interface Open

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

dstndstn/astrometry.net#202 · 1 comment · Opened Oct 15, 2020
Request: allow api key to be used in place of session token Open

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

dstndstn/astrometry.net#184 · 1 comment · Opened May 1, 2020
Avoid resolving image Open

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

dstndstn/astrometry.net#181 · 1 comment · Opened Mar 15, 2020
Inconsistent definitions of "parity" positive/negative/on/off Open

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

dstndstn/astrometry.net#168 · 2 comments · Opened Sep 24, 2019
Cannot install tractor Open

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

dstndstn/tractor#93 · 15 comments · Opened Aug 22, 2019
Modify qfits to follow FITS standard Open

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

dstndstn/astrometry.net#164 · 3 comments · Opened Jul 3, 2019
explain how to setup login, user creation Open

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

dstndstn/astrometry.net#163 · 1 comment · 1 reaction · Opened Jun 23, 2019
backend: low cpu usage (10%) , and image not solving? Open

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

dstndstn/astrometry.net#162 · 6 comments · Opened Jun 16, 2019
some non-catastrophic RuntimeWarning(s) to consider capturing Open

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

dstndstn/tractor#91 · 1 comment · Opened May 17, 2019

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