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Diffstat (limited to 'src/plugins')
| -rw-r--r-- | src/plugins/lunar.py | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/src/plugins/lunar.py b/src/plugins/lunar.py index 2df7c0c..c193369 100644 --- a/src/plugins/lunar.py +++ b/src/plugins/lunar.py @@ -43,6 +43,7 @@ ref = julian_day(934329600) # 11 August 1999 00:00:00 UTC now = julian_day(time.time()) synodic_month = 29.530588853 +# TODO how to we calculate the Moon's apparent geocentric celestial longitude fraction = ((now - ref) / synodic_month) % 1 waxing = fraction <= 0.5 # we get an off by one without equality print('fraction: %f' % fraction) @@ -63,3 +64,17 @@ if (not waxing) != inverted: print('illumination: %.2f%%' % (illumination * 100)) +# TODO add libration +# TODO add phase names +# TODO add solar and lunar eclipses +# TODO add position of sunlit area +# TODO add tides +# TODO add blue moon +# TODO add black moon +# TODO add moon colour +# TODO add altitude +# TODO add azimuth +# TODO add zodiac sign +# TODO add distances +# TODO add angular diameters + |