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
22Jun2026 03:21:20 PDT	saturn	100.0	17.7	1442643	1.00	77.3	-21.6
    

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


% sl_smrs 37.8 -122.4
22Jun2026:
Sunrise:  05:49 PDT (59.2°)
Sunset:   20:35 PDT (300.9°)
Moonrise: 14:14 PDT (100.5°)
Moonset:  01:08 PDT (263.5°)
    

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