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
24Feb2026 00:16:10 PST	moon	294.1	10.6	369	0.48	86.8	-61.6
24Feb2026 00:16:10 PST	jupiter	264.9	45.6	679587	0.99	129.7	-61.6
    

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


% sl_smrs 37.8 -122.4
24Feb2026:
Sunrise:  06:48 PST (101.2°)
Sunset:   17:58 PST (259.0°)
Moonrise: 10:47 PST (55.0°)
Moonset:  01:25 PST (303.7°)
    

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