
Calculating local solar time with python ephem library
Jun 15, 2022 · I was learning to calculate local solar time with ephem. I must admit, unit conversion between radians, hours and days, which are all represented by a float in the …
Calculating dawn and sunset times using PyEphem
Nov 24, 2011 · import ephem #Make an observer fred = ephem.Observer() #PyEphem takes and returns only UTC times. 15:00 is noon in Fredericton fred.date = "2013-09-04 15:00:00" …
python - Moon / Lunar Phase Algorithm - Stack Overflow
Aug 23, 2015 · The code below will calculate the full moons for a given year and then adjust that using the ephem.localtime () method to calibrate to the desired time zone. It also appears to …
Newest 'pyephem' Questions - Stack Overflow
Jan 12, 2025 · I am using the ephem module in Python to calculate the next sunrise and sunset time for a given location (Boston). However, the results returned by the next_rising and …
How do I access ephem.body fields using python and pyephem …
Jul 30, 2023 · I am happy with the first part of my code which displays location events OK. The second part, which uses the eval() method as well as getattr() to display ephem.Body() fields, …
How to compute (alt, az) for given Galactic coordinate (GLON, …
Jun 23, 2012 · import ephem # Convert a Galactic coordinate to RA and dec galactic_center = ephem.Galactic(0, 0) eq = ephem.Equatorial(galactic_center) print 'RA:', eq.ra, 'dec:', eq.dec …
Using pyephem to calculate when a satellite crosses a Longitude
Dec 28, 2013 · sat = ephem.readtle(line0, line1, line2) target_long = ephem.degrees('-83.8889') def longitude_difference(t): '''Return how far the satellite is from the target longitude. Note …
python - Convert topocentric coordinates (Azimuth, Elevation) to ...
Jan 24, 2012 · There are two subtleties here. First, you have happened to use “elevation” and “altitude” to mean the opposite of what the two terms mean in the PyEphem library — so you …
How to plot an orbit with pyephem/matplotlib - Stack Overflow
Sep 11, 2015 · With pyephem I can take orbital elements from the Minor Planet Center and add them into a ephem.EllipticalBody(). To plot the orbit I've been getting the computing the sun …
Python: use datetime and ephem to get date only (without time)
Dec 15, 2021 · 0 If you just need to display the date and don't need further calculations, you can convert the ephem Date type back into a Python datetime type, then convert the Python …