Welcome to the Skyfield Repository
Skyfield is a pure-Python astronomy package that is compatible with both Python 2 and 3 and makes it easy to generate high precision research-grade positions for planets and Earth satellites.
from skyfield.api import load
planets = load('de421.bsp')
earth, mars = planets['earth'], planets['mars']
ts = load.timescale()
t = ts.now()
position = earth.at(t).observe(mars)
ra, dec, distance = position.radec()
print(ra)
print(dec)
print(distance)The result:
10h 47m 56.24s +09deg 03' 23.1" 2.33251 au
Skyfield’s only binary dependency is NumPy. Once that is available, Skyfield can usually be installed with:
pip install skyfield
Here are the essential project links:
Skyfield package on the Python Package Index.
Issue tracker on GitHub.
1 maintainer
Metadata
1 maintainer
Release files for skyfield 1.39
For a detailed explanation of source distributions (sdists) and built distributions (wheels), please see the package formats documentation.
Source distribution (sdist)
| File | Size | Uploaded | Provenance | Actions |
|---|---|---|---|---|
| skyfield-1.39.tar.gz | 373.8 kB | Without provenance | Details for skyfield-1.39.tar.gz |
Release files / skyfield-1.39.tar.gz
| Download URL | skyfield-1.39.tar.gz |
|---|---|
| Size | 373.8 kB |
| Tags | Source |
|
SHA-256 checksum How to use checksums |
5a8da9720b49981bc6fc60ab8d52ef42a8d46fe7161e34ef6dd1d496de9903e2
|
|
BLAKE2b-256 checksum How to use checksums |
64c3d9d51275751d649aead4a107c9cc9a2745097281776c90a41ed36e4a83b2
|
| Upload date | |
|
Uploaded using Trusted Publishing? What is trusted publishing? |
No |
| Uploaded via |
Python-urllib/3.6
|
Security for skyfield 1.39
Provenance
Provenance describes where a file came from. On PyPI, provenance is shared via attestations, which provide a verifiable record of the build or publishing details. View details, limitations and caveats.
No provenance found
None of the files in this release were uploaded with provenance metadata.
A note on package security
PyPI is a repository for distributing packages, not a service for auditing them. While third-party security researchers and our staff do their best to detect and remove malicious packages, PyPI cannot guarantee the quality, security or suitability of any given package.
To learn more about protecting yourself from malicious actors, visit our package security documentation.
