sightliner - find sight lines for the sun and moon

Not quite released yet.

Here are the current positions of the celestial objects, above the horizon as seen from San Francisco:


% sl_data -planets -num 1 -refraction 37.8 -122.4 | sl_find 'elev>0'
# datetime		object	bearing	elev	dist	full	sunsep	sunelev
16Nov2025 22:12:25 PST	jupiter	73.1	13.0	692295	0.99	120.1	-60.9
16Nov2025 22:12:25 PST	saturn	221.1	39.3	1348384	1.00	120.0	-60.9
    

Here are today's sun/moon rise/set times and bearings for San Francisco:


% sl_smrs 37.8 -122.4
16Nov2025:
Sunrise:  06:52 PST (113.6°)
Sunset:   16:57 PST (246.3°)
Moonrise: 03:34 PST (99.3°)
Moonset:  14:58 PST (257.4°)
    

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