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 37.8 -122.4 | sl_find 'elev>0'
# datetime		object	bearing	elev	dist	full	sunsep	sunelev
29Jun2015 22:18:56 PDT	moon	159.6	31.0	379	0.96	156.1	-16.6
29Jun2015 22:18:56 PDT	venus	283.1	7.8	78104	0.35	42.7	-16.6
29Jun2015 22:18:56 PDT	jupiter	282.8	8.3	907682	1.00	43.3	-16.6
29Jun2015 22:18:56 PDT	saturn	177.7	34.3	1373055	1.00	140.9	-16.6
    

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


% sl_smrs 37.8 -122.4
29Jun2015:
Sunrise:  05:51 PDT (59.4°)
Sunset:   20:35 PDT (300.5°)
Moonrise: 18:21 PDT (112.7°)
Moonset:  03:58 PDT (248.5°)
    

And here are the close celestial encounters for the next few days:


% sl_data -duration 3d -interval 10m -planets 37.8 -122.4 | sl_conjunctions
jupiter (full) and venus (crescent)
  start at 29Jun2015 21:05 PDT  b: 272.2° e: 22.4°  0.62° apart
  minsep at 29Jun2015 22:35 PDT  b: 285.4° e: 4.9°  0.56° apart
  end at 29Jun2015 22:55 PDT  b: 288.4° e: 1.1°  0.64° apart
jupiter (full) and venus (crescent)
  start at 30Jun2015 21:05 PDT  b: 272.4° e: 21.9°  0.41° apart
  minsep at 30Jun2015 21:15 PDT  b: 273.9° e: 20.0°  0.31° apart
  end at 30Jun2015 22:55 PDT  b: 288.6° e: 0.6°  0.32° apart
jupiter (full) and venus (crescent)
  start at 01Jul2015 21:05 PDT  b: 272.5° e: 21.3°  0.59° apart
  minsep at 01Jul2015 22:05 PDT  b: 281.4° e: 9.6°  0.50° apart
  end at 01Jul2015 22:45 PDT  b: 287.3° e: 1.9°  0.63° apart
    

ACME Labs / Software / sightliner
email