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
04Sep2025 06:14:55 PDT	mercury	77.0	2.7	192490	0.94	8.8	-6.1
04Sep2025 06:14:55 PDT	venus	85.1	23.0	205943	0.85	30.3	-6.1
04Sep2025 06:14:55 PDT	jupiter	95.6	44.7	852495	0.99	53.7	-6.1
04Sep2025 06:14:55 PDT	saturn	248.2	22.0	1287468	1.00	162.3	-6.1
    

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


% sl_smrs 37.8 -122.4
04Sep2025:
Sunrise:  06:43 PDT (80.6°)
Sunset:   19:33 PDT (279.1°)
Moonrise: 18:10 PDT (117.9°)
Moonset:  03:04 PDT (238.8°)
    

ACME Labs / Software / sightliner
email