-
We need a fast algorithm to compute the position of the planets so that we can use in a numerical orbit propagator.
-
As far as I understand, there is still no official eclipse search option using Skyfield.
An idea came to my mind, but I don't know if it is true.
The principle is to use elongation including conside…
-
Hi,
First of all, I been using Skyfield to complete my PhD thesis on Islamic Calendar. I able to produce a numbers of article on Icarus, Astronomy and Computing, New Astronomy and Software Impacts…
-
Hi,
Just started looking at pymeeus, and it looks great, but perhaps I'm misunderstanding:
The documentation states that _"Epoch internally stores time as Terrestrial Time (TT), not UTC.", "When …
-
as presented during 2022-03-29 by Ignasi Bartomeus
Allen-Perkins A, Magrach A, Dainese M, Garibaldi LA, Kleijn D, Rader R, Reilly JR, Winfree R, Lundin O, McGrady CM, Brittain C, Biddinger DJ, …
-
Dear Ven. Subhuti,
Some of my Thai monk friends are interested in the Buddhist Sun app.
What would you need for a Thai version? I could translate whatever
vocabulary you need, if you …
-
### Description
Possible incorrect date for `Astronoby::Sun.observation_events.setting_time`.
### Reproduction Steps
```ruby
lat = 41.87
lon = -87.62
zone = "America/Chicago" # ActiveSuppo…
-
I use SwiftAA as a dependency in my Swift package. Today I updated my dependencies and SwiftAA was updated to 2.4.0 (it was previously 2.3.2).
I now cannot build my project (2.3.2 compiled fine), w…
-
**Describe the bug**
Unable to detect sunrise in circumpolar region during shallow transit at specific location/date.
**To Reproduce**
Using N 76, E 45 on 2021-APR-24 UTC
Solar algorithms do n…
-
There's a test case for this [here](https://github.com/ska-sa/codex-africanus/blob/c823ef364e7b62e4d3ce527b8ccdec0b4115e3ff/tests/test_rime.py#L211-L245).
The coordinate systems don't quite match u…