mirror of https://github.com/cosinekitty/astronomy.git synced 2026-03-06 07:37:37 -05:00

Files

Don Cross 4081fbefce Fixed visual magnitude calculation for Uranus.

Now Uranus calculations match output of JPL Horizons closely.
I figured this out by graphing JPL Horizons data and tweaking
my phase curve formula to match.

2019-04-29 21:46:15 -04:00

delta_t

Fixed #2 - use finer-grained delta-t values without discontinuities.

2019-04-14 16:42:50 -04:00

horizons

Documented that I have figured out the JPL Horizons refraction formula.

2019-04-13 21:13:32 -04:00

longitude

Successfully calculating opposition of superior planets.

2019-04-24 21:06:34 -04:00

magnitude

Found Venus, Mercury magnitude formulas that match JPL Horizons.

2019-04-29 17:22:23 -04:00

moonphase

Generate moon phase test data from US Navy online service.

2019-04-16 17:51:11 -04:00

novas

Fixed #32 - Warning-as-error in Windows build.

2019-04-25 17:01:28 -04:00

refraction

Documented that I have figured out the JPL Horizons refraction formula.

2019-04-13 21:13:32 -04:00

riseset

Replaced rise/set test data to have less extreme latitudes.

2019-04-20 23:23:17 -04:00

seasons

Added solstice/equinox test data.

2019-04-23 17:44:56 -04:00

template

Fixed visual magnitude calculation for Uranus.

2019-04-29 21:46:15 -04:00

vsop

Renamed VSOP data types to lower case and to end with '_t'.

2019-04-09 13:42:32 -04:00

.gitignore

Documented that I have figured out the JPL Horizons refraction formula.

2019-04-13 21:13:32 -04:00

astro_check.js

Fixed #12 - Support dates 1700-01-01 through 2199-12-31.

2019-04-15 13:10:32 -04:00

astro_vector.c

Updated license comments in source code.

2019-04-09 12:43:08 -04:00

astro_vector.h

Updated license comments in source code.

2019-04-09 12:43:08 -04:00

build

Simpler attempt at building C code from Travis CI.

2019-04-16 11:45:48 -04:00

build.bat

Run.bat now builds code before proceeding.

2019-04-18 14:40:40 -04:00

chebyshev.c

Updated license comments in source code.

2019-04-09 12:43:08 -04:00

chebyshev.h

Updated license comments in source code.

2019-04-09 12:43:08 -04:00

codegen.c

Fixed #14 - Linux and Windows JS now match.

2019-04-15 13:32:12 -04:00

codegen.h

Updated license comments in source code.

2019-04-09 12:43:08 -04:00

debug.html

Getting closer to correct horizontal coordinates.

2019-04-11 17:21:03 -04:00

earth.c

Added support for building on Windows using Visual Studio 2015.

2019-04-09 15:07:02 -04:00

earth.h

Generating VSOP output files.

2019-04-08 22:25:38 -04:00

elong_test.js

Measure iterations/call for SearchRelativeLongitude.

2019-04-25 21:13:45 -04:00

ephemeris.md5

Automatically download and validate the ephemeris file if missing.

2019-04-08 15:45:23 -04:00

ephemeris.sha256

Automatically download and validate the ephemeris file if missing.

2019-04-08 15:45:23 -04:00

ephfile.c

Updated license comments in source code.

2019-04-09 12:43:08 -04:00

ephfile.h

Updated license comments in source code.

2019-04-09 12:43:08 -04:00

fastgen.bat

Added ability to regenerate target code quickly.

2019-04-16 20:30:26 -04:00

generate.c

More testing of finding oppositions and conjunctions.

2019-04-25 10:48:41 -04:00

jpl_horizons_check.js

Fixed #12 - Support dates 1700-01-01 through 2199-12-31.

2019-04-15 13:10:32 -04:00

jplcheck

jplcheck script was not exiting when a single test failed.

2019-04-14 20:55:34 -04:00

jplcheck.bat

Updated Windows jplcheck.bat to match Linux jplcheck script.

2019-04-15 13:21:28 -04:00

mag_test.js

Found Venus, Mercury magnitude formulas that match JPL Horizons.

2019-04-29 17:22:23 -04:00

moon_phase_test.js

Starting to implement rise/set search, but not working yet.

2019-04-18 21:32:06 -04:00

novas_body.h

Updated license comments in source code.

2019-04-09 12:43:08 -04:00

publish

Check git status before doing anything else.

2019-04-25 18:03:21 -04:00

README.md

Starting the generate directory.

2019-04-07 17:02:50 -04:00

rise_set_test.js

Performance metrics: tally calls to Search.

2019-04-21 10:48:07 -04:00

run

Separated generating planet models and generating source code.

2019-04-18 13:45:40 -04:00

run.bat

Added checks of longitude calculations in Windows.

2019-04-25 18:01:28 -04:00

seasons_test.js

Fixed #7 - Calculating equinoxes and solstices to within 1.7 minutes.

2019-04-23 20:54:39 -04:00

test.html

Starting to implement visual magnitude calculations.

2019-04-27 22:10:02 -04:00

unit_test

Added verification of conjunctions and oppositions to unit_test.

2019-04-25 11:10:05 -04:00

verify_clean

Trying again with verify_clean script.

2019-04-18 14:01:56 -04:00

README.md

Source Generator

This directory contains code and data for generating the various language implementations of the astronomy calculator. It is only needed by contributors who want to make enhancements or fix bugs. People who just want to use the astronomy calculator for a given programming langauge can safely ignore this directory and use the source code that has already been generated for that language.