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Tags: Astronomy

1.ericstoneking / 42

Simulation for spacecraft attitude control system analysis and design

C No license467 total114 forks

+39 stars

from 428 · score 3.69

2.Rolf-Hempel / PlanetarySystemStacker

Produce a sharp image of a planetary system object (moon, sun, planets) from many seeing-affected frames according to the "lucky imaging" technique.

Python No license347 total46 forks

+28 stars

from 319 · score 3.37

3.arturania / cspice

NASA/JPL SPICE Toolkit for C – patched for cross-platform compatibility

astronomy
astronomical-algorithms
celestial-mechanics
nasa
ephemeris-calculations
cross-platform
+9 more

C No license35 total11 forks

+1 stars

from 34 · score 0.69

Order: Attention Score

Most net stars gained in the window first. The score only puts this gain on a log scale, so the order is the order of the gain.

How the ranking works

Ranked by stars gained in the window. The score is the natural log of one plus that gain, so a repository's rank is exactly its star gain's rank.

score = log1p(net stars gained in the trailing T complete UTC days)

A repository is ranked only when its Star History covers every day of the window and its latest Observation is not missing.

The longest window is 180 days. Star History from the Repository Host goes back at most 180 days before the first daily record that AwesomeRepos made for the repository. A longer window needs more of these daily records first. A repository younger than the window does not rank in it.

The filters select from the same eligible repositories. A repository matches the topics when it has any of them. Total stars is the count now. Last push and creation on the Repository Host count back from the start of today (UTC). The counts beside the languages, licenses, and topics include all ranked repositories in the window. A Tag holds the repositories that have it. See Tags.

A new repository enters the index when it gains stars faster than the published admission threshold, whatever its size. A repository stays in the index after it enters. Thus an archived repository can still rank.

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