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
01Nov2025 20:34:41 PDT	moon	150.3	45.0	365	0.84	132.8	-28.9
01Nov2025 20:34:41 PDT	saturn	146.4	42.6	1319002	1.00	135.7	-28.9
    

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


% sl_smrs 37.8 -122.4
01Nov2025:
Sunrise:  07:36 PDT (108.0°)
Sunset:   18:10 PDT (251.8°)
Moonrise: 15:59 PDT (94.7°)
Moonset:  02:59 PDT (260.8°)
    

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