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
04May2026 02:42:00 PDT	moon	174.1	23.8	403	0.93	149.8	-31.7
    

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


% sl_smrs 37.8 -122.4
04May2026:
Sunrise:  06:11 PDT (68.9°)
Sunset:   20:03 PDT (291.4°)
Moonrise: 23:27 PDT (126.6°)
Moonset:  07:39 PDT (233.9°)
    

ACME Labs / Software / sightliner
email