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
14Jan2026 02:44:43 PST	jupiter	258.5	51.2	633498	1.00	175.2	-54.5
    

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


% sl_smrs 37.8 -122.4
14Jan2026:
Sunrise:  07:24 PST (116.5°)
Sunset:   17:13 PST (243.4°)
Moonrise: 04:19 PST (124.4°)
Moonset:  13:31 PST (234.5°)
    

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