{"assessment":{"best_window":{"end":"2040-07-12T00:55Z","end_local":"03:55","hours":3.25,"label":"good","mean_quality":0.86,"start":"2040-07-11T21:40Z","start_local":"00:40"},"cost":{"altitude":2.27,"clouds":0.0,"darkness":1.57,"moon":0.0},"formula":"astronomy = 100 * min(1, sky_hours / reference_hours) * peak_sky; overall = astronomy * score_weather / 100 (null when the weather is unknown)","hard_limit":null,"headline":"Astronomically worth it \u2014 weather unknown","hourly":[{"alt":-1,"cloud":null,"high":null,"iso":"2040-07-11T18:00Z","label":"unusable","low":null,"mid":null,"moon_alt":16,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"21:00","wind":null},{"alt":4,"cloud":null,"high":null,"iso":"2040-07-11T19:00Z","label":"unusable","low":null,"mid":null,"moon_alt":6,"precip":null,"q":0.0,"rh":null,"sky":"nautical twilight","temp":null,"time":"22:00","wind":null},{"alt":11,"cloud":null,"high":null,"iso":"2040-07-11T20:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-4,"precip":null,"q":0.0,"rh":null,"sky":"astronomical twilight","temp":null,"time":"23:00","wind":null},{"alt":19,"cloud":null,"high":null,"iso":"2040-07-11T21:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-13,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":29,"cloud":null,"high":null,"iso":"2040-07-11T22:00Z","label":"good","low":null,"mid":null,"moon_alt":-20,"precip":null,"q":0.74,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":38,"cloud":null,"high":null,"iso":"2040-07-11T23:00Z","label":"good","low":null,"mid":null,"moon_alt":-26,"precip":null,"q":0.86,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":49,"cloud":null,"high":null,"iso":"2040-07-12T00:00Z","label":"good","low":null,"mid":null,"moon_alt":-29,"precip":null,"q":0.93,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":60,"cloud":null,"high":null,"iso":"2040-07-12T01:00Z","label":"marginal","low":null,"mid":null,"moon_alt":-29,"precip":null,"q":0.5,"rh":null,"sky":"astronomical twilight","temp":null,"time":"04:00","wind":null},{"alt":71,"cloud":null,"high":null,"iso":"2040-07-12T02:00Z","label":"poor","low":null,"mid":null,"moon_alt":-26,"precip":null,"q":0.15,"rh":null,"sky":"nautical twilight","temp":null,"time":"05:00","wind":null}],"peak_quality":0.99,"peak_sky":0.99,"quality_hours":3.61,"reasons":["the target being low or below 20\u00b0 cost 2.3 quality-hours","daylight and twilight cost 1.6 quality-hours"],"reference_hours":4.0,"score":null,"score_astronomy":89,"score_weather":null,"sky_hours":3.61,"verdict":"unknown","verdict_astronomy":"good","weather_known":false,"windows":[{"end":"2040-07-11T21:05Z","end_local":"00:05","hours":3.17,"label":"unusable","mean_quality":0.0,"start":"2040-07-11T17:55Z","start_local":"20:55"},{"end":"2040-07-11T21:40Z","end_local":"00:40","hours":0.58,"label":"marginal","mean_quality":0.5,"start":"2040-07-11T21:05Z","start_local":"00:05"},{"end":"2040-07-12T00:55Z","end_local":"03:55","hours":3.25,"label":"good","mean_quality":0.86,"start":"2040-07-11T21:40Z","start_local":"00:40"},{"end":"2040-07-12T01:45Z","end_local":"04:45","hours":0.83,"label":"marginal","mean_quality":0.5,"start":"2040-07-12T00:55Z","start_local":"03:55"},{"end":"2040-07-12T02:25Z","end_local":"05:25","hours":0.67,"label":"poor","mean_quality":0.15,"start":"2040-07-12T01:45Z","start_local":"04:45"},{"end":"2040-07-12T03:00Z","end_local":"06:00","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2040-07-12T02:25Z","start_local":"05:25"}]},"calculation_version":"2026-10-10.1","forecast":[],"forecast_source":"none","forecast_updated_at":null,"limits":{"good_alt":30.0,"usable_alt":20.0},"night":{"dark_from":"2040-07-11T20:01:03Z","dark_hours":4.86,"dark_to":"2040-07-12T00:52:40Z","moon":{"illumination":0.059,"phase":"waxing crescent","waxing":true},"moon_free_dark_hours":4.83,"moonrise":"2040-07-12T05:35:19Z","moonset":"2040-07-11T19:33:42Z","sunrise":"2040-07-12T02:57:43Z","sunset":"2040-07-11T17:56:00Z","twilight":{"astronomical":{"end":"2040-07-11T20:01:03Z","start":"2040-07-12T00:52:40Z"},"civil":{"end":"2040-07-11T18:29:17Z","start":"2040-07-12T02:24:26Z"},"nautical":{"end":"2040-07-11T19:11:34Z","start":"2040-07-12T01:42:09Z"}},"window_end":"2040-07-12T09:00:00Z","window_start":"2040-07-11T09:00:00Z"},"night_date":"2040-07-11","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":1.18,"alt":57.8,"t":"2040-07-12T00:50:00Z"},"dec":41.26875,"dec_of_date":41.4902,"dec_str":"+41\u00b0 16' 07.5\"","good_hours":2.75,"limit_rise":"2040-07-11T21:03:50Z","limit_set":"2040-07-11T10:26:50Z","max_az_rate_deg_per_min":25.8,"moon_separation":103.8,"never_rises":false,"ra":10.68470833,"ra_of_date":11.2418,"ra_str":"00h 42m 44.3s","resolved":{"common_name":"Andromeda Galaxy","dec":41.26875,"morphology":"SA(s)b","name":"M 31","ra":10.68470833,"simbad_url":"https://simbad.cds.unistra.fr/simbad/sim-id?Ident=M31","source":"sesame","type":"AGN","type_text":"galaxy with an active nucleus","vmag":3.44},"summary":"Only 2.8 h above 30\u00b0, 3.8 h above 20\u00b0 \u2014 usable, at high airmass.","terrain":{"available":true,"behind_at":"2040-07-11T13:15:09Z","blocked_dark_hours":0,"clears_at":"2040-07-11T18:29:08Z","rise_az":298.3},"track":[{"above_terrain":true,"airmass":1.8,"alt":33.59,"az":298.3,"t":"2040-07-11T09:00:00Z","terrain":0.13},{"above_terrain":true,"airmass":1.84,"alt":32.77,"az":298.8,"t":"2040-07-11T09:05:00Z","terrain":0.16},{"above_terrain":true,"airmass":1.89,"alt":31.95,"az":299.3,"t":"2040-07-11T09:10:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.93,"alt":31.14,"az":299.9,"t":"2040-07-11T09:15:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.97,"alt":30.33,"az":300.4,"t":"2040-07-11T09:20:00Z","terrain":0.35},{"above_terrain":true,"airmass":2.02,"alt":29.52,"az":301.0,"t":"2040-07-11T09:25:00Z","terrain":0.32},{"above_terrain":true,"airmass":2.07,"alt":28.72,"az":301.6,"t":"2040-07-11T09:30:00Z","terrain":0.18},{"above_terrain":true,"airmass":2.13,"alt":27.93,"az":302.1,"t":"2040-07-11T09:35:00Z","terrain":0.04},{"above_terrain":true,"airmass":2.18,"alt":27.14,"az":302.7,"t":"2040-07-11T09:40:00Z","terrain":-0.14},{"above_terrain":true,"airmass":2.24,"alt":26.35,"az":303.3,"t":"2040-07-11T09:45:00Z","terrain":-0.19},{"above_terrain":true,"airmass":2.31,"alt":25.57,"az":303.9,"t":"2040-07-11T09:50:00Z","terrain":-0.12},{"above_terrain":true,"airmass":2.37,"alt":24.8,"az":304.5,"t":"2040-07-11T09:55:00Z","terrain":-0.19},{"above_terrain":true,"airmass":2.44,"alt":24.03,"az":305.0,"t":"2040-07-11T10:00:00Z","terrain":-0.28},{"above_terrain":true,"airmass":2.52,"alt":23.27,"az":305.6,"t":"2040-07-11T10:05:00Z","terrain":-0.21},{"above_terrain":true,"airmass":2.6,"alt":22.51,"az":306.2,"t":"2040-07-11T10:10:00Z","terrain":-0.08},{"above_terrain":true,"airmass":2.68,"alt":21.76,"az":306.9,"t":"2040-07-11T10:15:00Z","terrain":0.13},{"above_terrain":true,"airmass":2.77,"alt":21.01,"az":307.5,"t":"2040-07-11T10:20:00Z","terrain":0.25},{"above_terrain":true,"airmass":2.87,"alt":20.27,"az":308.1,"t":"2040-07-11T10:25:00Z","terrain":0.31},{"above_terrain":true,"airmass":2.97,"alt":19.54,"az":308.7,"t":"2040-07-11T10:30:00Z","terrain":0.21},{"above_terrain":true,"airmass":3.08,"alt":18.81,"az":309.3,"t":"2040-07-11T10:35:00Z","terrain":0.19},{"above_terrain":true,"airmass":3.19,"alt":18.09,"az":310.0,"t":"2040-07-11T10:40:00Z","terrain":0.22},{"above_terrain":true,"airmass":3.32,"alt":17.38,"az":310.6,"t":"2040-07-11T10:45:00Z","terrain":0.31},{"above_terrain":true,"airmass":3.45,"alt":16.67,"az":311.3,"t":"2040-07-11T10:50:00Z","terrain":0.3},{"above_terrain":true,"airmass":3.59,"alt":15.97,"az":311.9,"t":"2040-07-11T10:55:00Z","terrain":0.16},{"above_terrain":true,"airmass":3.75,"alt":15.28,"az":312.6,"t":"2040-07-11T11:00:00Z","terrain":0.21},{"above_terrain":true,"airmass":3.91,"alt":14.59,"az":313.2,"t":"2040-07-11T11:05:00Z","terrain":0.32},{"above_terrain":true,"airmass":4.1,"alt":13.91,"az":313.9,"t":"2040-07-11T11:10:00Z","terrain":0.45},{"above_terrain":true,"airmass":4.29,"alt":13.24,"az":314.6,"t":"2040-07-11T11:15:00Z","terrain":0.52},{"above_terrain":true,"airmass":4.51,"alt":12.58,"az":315.3,"t":"2040-07-11T11:20:00Z","terrain":0.54},{"above_terrain":true,"airmass":4.74,"alt":11.92,"az":315.9,"t":"2040-07-11T11:25:00Z","terrain":0.48},{"above_terrain":true,"airmass":4.99,"alt":11.28,"az":316.6,"t":"2040-07-11T11:30:00Z","terrain":0.36},{"above_terrain":true,"airmass":5.27,"alt":10.64,"az":317.3,"t":"2040-07-11T11:35:00Z","terrain":0.31},{"above_terrain":true,"airmass":5.58,"alt":10.01,"az":318.0,"t":"2040-07-11T11:40:00Z","terrain":0.31},{"above_terrain":true,"airmass":5.92,"alt":9.39,"az":318.8,"t":"2040-07-11T11:45:00Z","terrain":-0.03},{"above_terrain":true,"airmass":6.3,"alt":8.77,"az":319.5,"t":"2040-07-11T11:50:00Z","terrain":-0.17},{"above_terrain":true,"airmass":6.73,"alt":8.17,"az":320.2,"t":"2040-07-11T11:55:00Z","terrain":-0.2},{"above_terrain":true,"airmass":7.2,"alt":7.58,"az":320.9,"t":"2040-07-11T12:00:00Z","terrain":-0.2},{"above_terrain":true,"airmass":7.74,"alt":6.99,"az":321.7,"t":"2040-07-11T12:05:00Z","terrain":0.08},{"above_terrain":true,"airmass":8.34,"alt":6.42,"az":322.4,"t":"2040-07-11T12:10:00Z","terrain":0.15},{"above_terrain":true,"airmass":9.04,"alt":5.85,"az":323.2,"t":"2040-07-11T12:15:00Z","terrain":0.03},{"above_terrain":true,"airmass":9.83,"alt":5.29,"az":323.9,"t":"2040-07-11T12:20:00Z","terrain":-0.19},{"above_terrain":true,"airmass":10.75,"alt":4.75,"az":324.7,"t":"2040-07-11T12:25:00Z","terrain":-0.2},{"above_terrain":true,"airmass":11.82,"alt":4.21,"az":325.5,"t":"2040-07-11T12:30:00Z","terrain":-0.21},{"above_terrain":true,"airmass":13.08,"alt":3.69,"az":326.3,"t":"2040-07-11T12:35:00Z","terrain":-0.28},{"above_terrain":true,"airmass":14.57,"alt":3.17,"az":327.1,"t":"2040-07-11T12:40:00Z","terrain":-0.38},{"above_terrain":true,"airmass":16.36,"alt":2.67,"az":327.8,"t":"2040-07-11T12:45:00Z","terrain":-0.25},{"above_terrain":true,"airmass":18.53,"alt":2.18,"az":328.6,"t":"2040-07-11T12:50:00Z","terrain":-0.17},{"above_terrain":true,"airmass":21.18,"alt":1.7,"az":329.5,"t":"2040-07-11T12:55:00Z","terrain":-0.23},{"above_terrain":true,"airmass":24.44,"alt":1.23,"az":330.3,"t":"2040-07-11T13:00:00Z","terrain":-0.36},{"above_terrain":true,"airmass":28.49,"alt":0.77,"az":331.1,"t":"2040-07-11T13:05:00Z","terrain":-0.37},{"above_terrain":true,"airmass":33.51,"alt":0.32,"az":331.9,"t":"2040-07-11T13:10:00Z","terrain":-0.16},{"above_terrain":true,"airmass":null,"alt":-0.11,"az":332.7,"t":"2040-07-11T13:15:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-0.54,"az":333.6,"t":"2040-07-11T13:20:00Z","terrain":-0.18},{"above_terrain":false,"airmass":null,"alt":-0.95,"az":334.4,"t":"2040-07-11T13:25:00Z","terrain":-0.38},{"above_terrain":false,"airmass":null,"alt":-1.34,"az":335.3,"t":"2040-07-11T13:30:00Z","terrain":-0.66},{"above_terrain":false,"airmass":null,"alt":-1.73,"az":336.1,"t":"2040-07-11T13:35:00Z","terrain":-0.82},{"above_terrain":false,"airmass":null,"alt":-2.1,"az":337.0,"t":"2040-07-11T13:40:00Z","terrain":-0.73},{"above_terrain":false,"airmass":null,"alt":-2.46,"az":337.9,"t":"2040-07-11T13:45:00Z","terrain":-0.5},{"above_terrain":false,"airmass":null,"alt":-2.81,"az":338.7,"t":"2040-07-11T13:50:00Z","terrain":-0.68},{"above_terrain":false,"airmass":null,"alt":-3.14,"az":339.6,"t":"2040-07-11T13:55:00Z","terrain":-0.61},{"above_terrain":false,"airmass":null,"alt":-3.46,"az":340.5,"t":"2040-07-11T14:00:00Z","terrain":-0.48},{"above_terrain":false,"airmass":null,"alt":-3.76,"az":341.4,"t":"2040-07-11T14:05:00Z","terrain":-0.46},{"above_terrain":false,"airmass":null,"alt":-4.06,"az":342.3,"t":"2040-07-11T14:10:00Z","terrain":-0.46},{"above_terrain":false,"airmass":null,"alt":-4.33,"az":343.2,"t":"2040-07-11T14:15:00Z","terrain":-0.39},{"above_terrain":false,"airmass":null,"alt":-4.6,"az":344.1,"t":"2040-07-11T14:20:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-4.85,"az":345.0,"t":"2040-07-11T14:25:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-5.08,"az":345.9,"t":"2040-07-11T14:30:00Z","terrain":-0.54},{"above_terrain":false,"airmass":null,"alt":-5.3,"az":346.8,"t":"2040-07-11T14:35:00Z","terrain":-0.44},{"above_terrain":false,"airmass":null,"alt":-5.51,"az":347.7,"t":"2040-07-11T14:40:00Z","terrain":-0.21},{"above_terrain":false,"airmass":null,"alt":-5.7,"az":348.7,"t":"2040-07-11T14:45:00Z","terrain":-0.05},{"above_terrain":false,"airmass":null,"alt":-5.88,"az":349.6,"t":"2040-07-11T14:50:00Z","terrain":0.08},{"above_terrain":false,"airmass":null,"alt":-6.04,"az":350.5,"t":"2040-07-11T14:55:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-6.18,"az":351.5,"t":"2040-07-11T15:00:00Z","terrain":0.2},{"above_terrain":false,"airmass":null,"alt":-6.32,"az":352.4,"t":"2040-07-11T15:05:00Z","terrain":0.36},{"above_terrain":false,"airmass":null,"alt":-6.43,"az":353.3,"t":"2040-07-11T15:10:00Z","terrain":0.54},{"above_terrain":false,"airmass":null,"alt":-6.53,"az":354.3,"t":"2040-07-11T15:15:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-6.62,"az":355.2,"t":"2040-07-11T15:20:00Z","terrain":0.65},{"above_terrain":false,"airmass":null,"alt":-6.69,"az":356.2,"t":"2040-07-11T15:25:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-6.74,"az":357.1,"t":"2040-07-11T15:30:00Z","terrain":0.74},{"above_terrain":false,"airmass":null,"alt":-6.78,"az":358.0,"t":"2040-07-11T15:35:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-6.81,"az":359.0,"t":"2040-07-11T15:40:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-6.82,"az":359.9,"t":"2040-07-11T15:45:00Z","terrain":0.51},{"above_terrain":false,"airmass":null,"alt":-6.81,"az":0.9,"t":"2040-07-11T15:50:00Z","terrain":0.39},{"above_terrain":false,"airmass":null,"alt":-6.79,"az":1.8,"t":"2040-07-11T15:55:00Z","terrain":0.16},{"above_terrain":false,"airmass":null,"alt":-6.75,"az":2.8,"t":"2040-07-11T16:00:00Z","terrain":-0.07},{"above_terrain":false,"airmass":null,"alt":-6.7,"az":3.7,"t":"2040-07-11T16:05:00Z","terrain":-0.24},{"above_terrain":false,"airmass":null,"alt":-6.63,"az":4.7,"t":"2040-07-11T16:10:00Z","terrain":-0.38},{"above_terrain":false,"airmass":null,"alt":-6.55,"az":5.6,"t":"2040-07-11T16:15:00Z","terrain":-0.53},{"above_terrain":false,"airmass":null,"alt":-6.45,"az":6.5,"t":"2040-07-11T16:20:00Z","terrain":-0.49},{"above_terrain":false,"airmass":null,"alt":-6.33,"az":7.5,"t":"2040-07-11T16:25:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-6.2,"az":8.4,"t":"2040-07-11T16:30:00Z","terrain":-0.51},{"above_terrain":false,"airmass":null,"alt":-6.06,"az":9.3,"t":"2040-07-11T16:35:00Z","terrain":-0.64},{"above_terrain":false,"airmass":null,"alt":-5.9,"az":10.3,"t":"2040-07-11T16:40:00Z","terrain":-0.54},{"above_terrain":false,"airmass":null,"alt":-5.72,"az":11.2,"t":"2040-07-11T16:45:00Z","terrain":-0.36},{"above_terrain":false,"airmass":null,"alt":-5.54,"az":12.1,"t":"2040-07-11T16:50:00Z","terrain":-0.17},{"above_terrain":false,"airmass":null,"alt":-5.33,"az":13.0,"t":"2040-07-11T16:55:00Z","terrain":-0.06},{"above_terrain":false,"airmass":null,"alt":-5.11,"az":14.0,"t":"2040-07-11T17:00:00Z","terrain":0.08},{"above_terrain":false,"airmass":null,"alt":-4.88,"az":14.9,"t":"2040-07-11T17:05:00Z","terrain":0.37},{"above_terrain":false,"airmass":null,"alt":-4.63,"az":15.8,"t":"2040-07-11T17:10:00Z","terrain":0.47},{"above_terrain":false,"airmass":null,"alt":-4.37,"az":16.7,"t":"2040-07-11T17:15:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-4.09,"az":17.6,"t":"2040-07-11T17:20:00Z","terrain":0.51},{"above_terrain":false,"airmass":null,"alt":-3.8,"az":18.5,"t":"2040-07-11T17:25:00Z","terrain":0.57},{"above_terrain":false,"airmass":null,"alt":-3.5,"az":19.4,"t":"2040-07-11T17:30:00Z","terrain":0.64},{"above_terrain":false,"airmass":null,"alt":-3.18,"az":20.3,"t":"2040-07-11T17:35:00Z","terrain":0.68},{"above_terrain":false,"airmass":null,"alt":-2.85,"az":21.1,"t":"2040-07-11T17:40:00Z","terrain":0.73},{"above_terrain":false,"airmass":null,"alt":-2.51,"az":22.0,"t":"2040-07-11T17:45:00Z","terrain":0.99},{"above_terrain":false,"airmass":null,"alt":-2.15,"az":22.9,"t":"2040-07-11T17:50:00Z","terrain":1.14},{"above_terrain":false,"airmass":null,"alt":-1.78,"az":23.7,"t":"2040-07-11T17:55:00Z","terrain":0.98},{"above_terrain":false,"airmass":null,"alt":-1.4,"az":24.6,"t":"2040-07-11T18:00:00Z","terrain":1.1},{"above_terrain":false,"airmass":null,"alt":-1.0,"az":25.5,"t":"2040-07-11T18:05:00Z","terrain":1.27},{"above_terrain":false,"airmass":null,"alt":-0.59,"az":26.3,"t":"2040-07-11T18:10:00Z","terrain":1.32},{"above_terrain":false,"airmass":null,"alt":-0.17,"az":27.1,"t":"2040-07-11T18:15:00Z","terrain":1.27},{"above_terrain":false,"airmass":34.28,"alt":0.26,"az":28.0,"t":"2040-07-11T18:20:00Z","terrain":1.19},{"above_terrain":false,"airmass":29.11,"alt":0.71,"az":28.8,"t":"2040-07-11T18:25:00Z","terrain":1.04},{"above_terrain":true,"airmass":24.94,"alt":1.16,"az":29.6,"t":"2040-07-11T18:30:00Z","terrain":1.09},{"above_terrain":true,"airmass":21.58,"alt":1.63,"az":30.4,"t":"2040-07-11T18:35:00Z","terrain":1.22},{"above_terrain":true,"airmass":18.86,"alt":2.11,"az":31.2,"t":"2040-07-11T18:40:00Z","terrain":1.31},{"above_terrain":true,"airmass":16.63,"alt":2.6,"az":32.0,"t":"2040-07-11T18:45:00Z","terrain":1.32},{"above_terrain":true,"airmass":14.8,"alt":3.1,"az":32.8,"t":"2040-07-11T18:50:00Z","terrain":1.05},{"above_terrain":true,"airmass":13.27,"alt":3.62,"az":33.6,"t":"2040-07-11T18:55:00Z","terrain":0.64},{"above_terrain":true,"airmass":11.98,"alt":4.14,"az":34.4,"t":"2040-07-11T19:00:00Z","terrain":0.28},{"above_terrain":true,"airmass":10.89,"alt":4.67,"az":35.2,"t":"2040-07-11T19:05:00Z","terrain":0.05},{"above_terrain":true,"airmass":9.95,"alt":5.22,"az":35.9,"t":"2040-07-11T19:10:00Z","terrain":0.03},{"above_terrain":true,"airmass":9.14,"alt":5.77,"az":36.7,"t":"2040-07-11T19:15:00Z","terrain":-0.06},{"above_terrain":true,"airmass":8.43,"alt":6.34,"az":37.5,"t":"2040-07-11T19:20:00Z","terrain":-0.15},{"above_terrain":true,"airmass":7.82,"alt":6.91,"az":38.2,"t":"2040-07-11T19:25:00Z","terrain":-0.2},{"above_terrain":true,"airmass":7.27,"alt":7.5,"az":39.0,"t":"2040-07-11T19:30:00Z","terrain":-0.16},{"above_terrain":true,"airmass":6.79,"alt":8.09,"az":39.7,"t":"2040-07-11T19:35:00Z","terrain":-0.08},{"above_terrain":true,"airmass":6.36,"alt":8.69,"az":40.4,"t":"2040-07-11T19:40:00Z","terrain":-0.02},{"above_terrain":true,"airmass":5.97,"alt":9.3,"az":41.1,"t":"2040-07-11T19:45:00Z","terrain":0.03},{"above_terrain":true,"airmass":5.63,"alt":9.92,"az":41.9,"t":"2040-07-11T19:50:00Z","terrain":0.11},{"above_terrain":true,"airmass":5.31,"alt":10.55,"az":42.6,"t":"2040-07-11T19:55:00Z","terrain":0.19},{"above_terrain":true,"airmass":5.03,"alt":11.19,"az":43.3,"t":"2040-07-11T20:00:00Z","terrain":0.29},{"above_terrain":true,"airmass":4.77,"alt":11.83,"az":44.0,"t":"2040-07-11T20:05:00Z","terrain":0.4},{"above_terrain":true,"airmass":4.54,"alt":12.49,"az":44.6,"t":"2040-07-11T20:10:00Z","terrain":0.52},{"above_terrain":true,"airmass":4.32,"alt":13.15,"az":45.3,"t":"2040-07-11T20:15:00Z","terrain":0.61},{"above_terrain":true,"airmass":4.12,"alt":13.82,"az":46.0,"t":"2040-07-11T20:20:00Z","terrain":0.67},{"above_terrain":true,"airmass":3.94,"alt":14.5,"az":46.7,"t":"2040-07-11T20:25:00Z","terrain":0.63},{"above_terrain":true,"airmass":3.77,"alt":15.18,"az":47.3,"t":"2040-07-11T20:30:00Z","terrain":0.58},{"above_terrain":true,"airmass":3.61,"alt":15.87,"az":48.0,"t":"2040-07-11T20:35:00Z","terrain":0.53},{"above_terrain":true,"airmass":3.47,"alt":16.57,"az":48.7,"t":"2040-07-11T20:40:00Z","terrain":0.45},{"above_terrain":true,"airmass":3.33,"alt":17.28,"az":49.3,"t":"2040-07-11T20:45:00Z","terrain":0.41},{"above_terrain":true,"airmass":3.21,"alt":17.99,"az":49.9,"t":"2040-07-11T20:50:00Z","terrain":0.4},{"above_terrain":true,"airmass":3.09,"alt":18.71,"az":50.6,"t":"2040-07-11T20:55:00Z","terrain":0.48},{"above_terrain":true,"airmass":2.98,"alt":19.44,"az":51.2,"t":"2040-07-11T21:00:00Z","terrain":0.55},{"above_terrain":true,"airmass":2.88,"alt":20.17,"az":51.8,"t":"2040-07-11T21:05:00Z","terrain":0.61},{"above_terrain":true,"airmass":2.78,"alt":20.91,"az":52.5,"t":"2040-07-11T21:10:00Z","terrain":0.72},{"above_terrain":true,"airmass":2.69,"alt":21.65,"az":53.1,"t":"2040-07-11T21:15:00Z","terrain":0.85},{"above_terrain":true,"airmass":2.61,"alt":22.4,"az":53.7,"t":"2040-07-11T21:20:00Z","terrain":0.95},{"above_terrain":true,"airmass":2.53,"alt":23.16,"az":54.3,"t":"2040-07-11T21:25:00Z","terrain":1.02},{"above_terrain":true,"airmass":2.45,"alt":23.92,"az":54.9,"t":"2040-07-11T21:30:00Z","terrain":1.07},{"above_terrain":true,"airmass":2.38,"alt":24.69,"az":55.5,"t":"2040-07-11T21:35:00Z","terrain":1.07},{"above_terrain":true,"airmass":2.32,"alt":25.47,"az":56.1,"t":"2040-07-11T21:40:00Z","terrain":1.05},{"above_terrain":true,"airmass":2.25,"alt":26.25,"az":56.6,"t":"2040-07-11T21:45:00Z","terrain":1.06},{"above_terrain":true,"airmass":2.19,"alt":27.03,"az":57.2,"t":"2040-07-11T21:50:00Z","terrain":1.11},{"above_terrain":true,"airmass":2.14,"alt":27.82,"az":57.8,"t":"2040-07-11T21:55:00Z","terrain":1.21},{"above_terrain":true,"airmass":2.08,"alt":28.61,"az":58.4,"t":"2040-07-11T22:00:00Z","terrain":1.24},{"above_terrain":true,"airmass":2.03,"alt":29.41,"az":58.9,"t":"2040-07-11T22:05:00Z","terrain":1.21},{"above_terrain":true,"airmass":1.98,"alt":30.22,"az":59.5,"t":"2040-07-11T22:10:00Z","terrain":1.19},{"above_terrain":true,"airmass":1.94,"alt":31.02,"az":60.0,"t":"2040-07-11T22:15:00Z","terrain":1.17},{"above_terrain":true,"airmass":1.89,"alt":31.84,"az":60.6,"t":"2040-07-11T22:20:00Z","terrain":1.12},{"above_terrain":true,"airmass":1.85,"alt":32.66,"az":61.1,"t":"2040-07-11T22:25:00Z","terrain":1.08},{"above_terrain":true,"airmass":1.81,"alt":33.48,"az":61.7,"t":"2040-07-11T22:30:00Z","terrain":1.04},{"above_terrain":true,"airmass":1.77,"alt":34.3,"az":62.2,"t":"2040-07-11T22:35:00Z","terrain":0.99},{"above_terrain":true,"airmass":1.73,"alt":35.13,"az":62.7,"t":"2040-07-11T22:40:00Z","terrain":0.94},{"above_terrain":true,"airmass":1.7,"alt":35.97,"az":63.3,"t":"2040-07-11T22:45:00Z","terrain":0.87},{"above_terrain":true,"airmass":1.67,"alt":36.8,"az":63.8,"t":"2040-07-11T22:50:00Z","terrain":0.8},{"above_terrain":true,"airmass":1.63,"alt":37.65,"az":64.3,"t":"2040-07-11T22:55:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.6,"alt":38.49,"az":64.8,"t":"2040-07-11T23:00:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.58,"alt":39.34,"az":65.4,"t":"2040-07-11T23:05:00Z","terrain":0.79},{"above_terrain":true,"airmass":1.55,"alt":40.19,"az":65.9,"t":"2040-07-11T23:10:00Z","terrain":0.82},{"above_terrain":true,"airmass":1.52,"alt":41.05,"az":66.4,"t":"2040-07-11T23:15:00Z","terrain":0.87},{"above_terrain":true,"airmass":1.5,"alt":41.91,"az":66.9,"t":"2040-07-11T23:20:00Z","terrain":0.92},{"above_terrain":true,"airmass":1.47,"alt":42.77,"az":67.4,"t":"2040-07-11T23:25:00Z","terrain":0.95},{"above_terrain":true,"airmass":1.45,"alt":43.64,"az":67.9,"t":"2040-07-11T23:30:00Z","terrain":0.98},{"above_terrain":true,"airmass":1.42,"alt":44.5,"az":68.4,"t":"2040-07-11T23:35:00Z","terrain":1.01},{"above_terrain":true,"airmass":1.4,"alt":45.38,"az":68.9,"t":"2040-07-11T23:40:00Z","terrain":1.04},{"above_terrain":true,"airmass":1.38,"alt":46.25,"az":69.4,"t":"2040-07-11T23:45:00Z","terrain":1.11},{"above_terrain":true,"airmass":1.36,"alt":47.13,"az":69.8,"t":"2040-07-11T23:50:00Z","terrain":1.19},{"above_terrain":true,"airmass":1.34,"alt":48.01,"az":70.3,"t":"2040-07-11T23:55:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.33,"alt":48.89,"az":70.8,"t":"2040-07-12T00:00:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.31,"alt":49.78,"az":71.3,"t":"2040-07-12T00:05:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.29,"alt":50.66,"az":71.8,"t":"2040-07-12T00:10:00Z","terrain":1.21},{"above_terrain":true,"airmass":1.28,"alt":51.55,"az":72.2,"t":"2040-07-12T00:15:00Z","terrain":1.15},{"above_terrain":true,"airmass":1.26,"alt":52.45,"az":72.7,"t":"2040-07-12T00:20:00Z","terrain":1.05},{"above_terrain":true,"airmass":1.25,"alt":53.34,"az":73.2,"t":"2040-07-12T00:25:00Z","terrain":0.94},{"above_terrain":true,"airmass":1.23,"alt":54.24,"az":73.7,"t":"2040-07-12T00:30:00Z","terrain":0.82},{"above_terrain":true,"airmass":1.22,"alt":55.14,"az":74.1,"t":"2040-07-12T00:35:00Z","terrain":0.72},{"above_terrain":true,"airmass":1.2,"alt":56.04,"az":74.6,"t":"2040-07-12T00:40:00Z","terrain":0.67},{"above_terrain":true,"airmass":1.19,"alt":56.94,"az":75.1,"t":"2040-07-12T00:45:00Z","terrain":0.64},{"above_terrain":true,"airmass":1.18,"alt":57.85,"az":75.5,"t":"2040-07-12T00:50:00Z","terrain":0.68},{"above_terrain":true,"airmass":1.17,"alt":58.75,"az":76.0,"t":"2040-07-12T00:55:00Z","terrain":0.72},{"above_terrain":true,"airmass":1.16,"alt":59.66,"az":76.4,"t":"2040-07-12T01:00:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.15,"alt":60.57,"az":76.9,"t":"2040-07-12T01:05:00Z","terrain":0.7},{"above_terrain":true,"airmass":1.14,"alt":61.49,"az":77.4,"t":"2040-07-12T01:10:00Z","terrain":0.68},{"above_terrain":true,"airmass":1.13,"alt":62.4,"az":77.8,"t":"2040-07-12T01:15:00Z","terrain":0.64},{"above_terrain":true,"airmass":1.12,"alt":63.32,"az":78.3,"t":"2040-07-12T01:20:00Z","terrain":0.61},{"above_terrain":true,"airmass":1.11,"alt":64.23,"az":78.7,"t":"2040-07-12T01:25:00Z","terrain":0.59},{"above_terrain":true,"airmass":1.1,"alt":65.15,"az":79.2,"t":"2040-07-12T01:30:00Z","terrain":0.55},{"above_terrain":true,"airmass":1.09,"alt":66.07,"az":79.6,"t":"2040-07-12T01:35:00Z","terrain":0.5},{"above_terrain":true,"airmass":1.09,"alt":66.99,"az":80.1,"t":"2040-07-12T01:40:00Z","terrain":0.48},{"above_terrain":true,"airmass":1.08,"alt":67.92,"az":80.5,"t":"2040-07-12T01:45:00Z","terrain":0.58},{"above_terrain":true,"airmass":1.07,"alt":68.84,"az":81.0,"t":"2040-07-12T01:50:00Z","terrain":0.68},{"above_terrain":true,"airmass":1.07,"alt":69.76,"az":81.4,"t":"2040-07-12T01:55:00Z","terrain":0.73},{"above_terrain":true,"airmass":1.06,"alt":70.69,"az":81.9,"t":"2040-07-12T02:00:00Z","terrain":0.79},{"above_terrain":true,"airmass":1.05,"alt":71.62,"az":82.4,"t":"2040-07-12T02:05:00Z","terrain":0.68},{"above_terrain":true,"airmass":1.05,"alt":72.55,"az":82.8,"t":"2040-07-12T02:10:00Z","terrain":0.53},{"above_terrain":true,"airmass":1.04,"alt":73.48,"az":83.3,"t":"2040-07-12T02:15:00Z","terrain":0.44},{"above_terrain":true,"airmass":1.04,"alt":74.41,"az":83.8,"t":"2040-07-12T02:20:00Z","terrain":0.4},{"above_terrain":true,"airmass":1.03,"alt":75.34,"az":84.2,"t":"2040-07-12T02:25:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.03,"alt":76.27,"az":84.7,"t":"2040-07-12T02:30:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.03,"alt":77.2,"az":85.2,"t":"2040-07-12T02:35:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.02,"alt":78.13,"az":85.7,"t":"2040-07-12T02:40:00Z","terrain":0.21},{"above_terrain":true,"airmass":1.02,"alt":79.07,"az":86.2,"t":"2040-07-12T02:45:00Z","terrain":0.15},{"above_terrain":true,"airmass":1.02,"alt":80.0,"az":86.7,"t":"2040-07-12T02:50:00Z","terrain":0.1},{"above_terrain":true,"airmass":1.01,"alt":80.94,"az":87.2,"t":"2040-07-12T02:55:00Z","terrain":0.04},{"above_terrain":true,"airmass":1.01,"alt":81.87,"az":87.8,"t":"2040-07-12T03:00:00Z","terrain":-0.04},{"above_terrain":true,"airmass":1.01,"alt":82.81,"az":88.4,"t":"2040-07-12T03:05:00Z","terrain":-0.12},{"above_terrain":true,"airmass":1.01,"alt":83.74,"az":89.1,"t":"2040-07-12T03:10:00Z","terrain":-0.2},{"above_terrain":true,"airmass":1.0,"alt":84.68,"az":89.8,"t":"2040-07-12T03:15:00Z","terrain":-0.22},{"above_terrain":true,"airmass":1.0,"alt":85.61,"az":90.7,"t":"2040-07-12T03:20:00Z","terrain":-0.13},{"above_terrain":true,"airmass":1.0,"alt":86.55,"az":91.8,"t":"2040-07-12T03:25:00Z","terrain":0.07},{"above_terrain":true,"airmass":1.0,"alt":87.48,"az":93.5,"t":"2040-07-12T03:30:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.0,"alt":88.42,"az":96.7,"t":"2040-07-12T03:35:00Z","terrain":0.67},{"above_terrain":true,"airmass":1.0,"alt":89.34,"az":107.5,"t":"2040-07-12T03:40:00Z","terrain":-0.76},{"above_terrain":true,"airmass":1.0,"alt":89.63,"az":236.5,"t":"2040-07-12T03:45:00Z","terrain":0.8},{"above_terrain":true,"airmass":1.0,"alt":88.74,"az":261.3,"t":"2040-07-12T03:50:00Z","terrain":0.88},{"above_terrain":true,"airmass":1.0,"alt":87.81,"az":265.7,"t":"2040-07-12T03:55:00Z","terrain":0.44},{"above_terrain":true,"airmass":1.0,"alt":86.88,"az":267.7,"t":"2040-07-12T04:00:00Z","terrain":0.62},{"above_terrain":true,"airmass":1.0,"alt":85.94,"az":268.9,"t":"2040-07-12T04:05:00Z","terrain":0.74},{"above_terrain":true,"airmass":1.0,"alt":85.01,"az":269.9,"t":"2040-07-12T04:10:00Z","terrain":0.88},{"above_terrain":true,"airmass":1.01,"alt":84.07,"az":270.7,"t":"2040-07-12T04:15:00Z","terrain":0.82},{"above_terrain":true,"airmass":1.01,"alt":83.13,"az":271.4,"t":"2040-07-12T04:20:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.01,"alt":82.2,"az":272.0,"t":"2040-07-12T04:25:00Z","terrain":0.43},{"above_terrain":true,"airmass":1.01,"alt":81.26,"az":272.6,"t":"2040-07-12T04:30:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.01,"alt":80.33,"az":273.1,"t":"2040-07-12T04:35:00Z","terrain":0.12},{"above_terrain":true,"airmass":1.02,"alt":79.39,"az":273.6,"t":"2040-07-12T04:40:00Z","terrain":0.03},{"above_terrain":true,"airmass":1.02,"alt":78.46,"az":274.1,"t":"2040-07-12T04:45:00Z","terrain":-0.01},{"above_terrain":true,"airmass":1.02,"alt":77.53,"az":274.6,"t":"2040-07-12T04:50:00Z","terrain":0.05},{"above_terrain":true,"airmass":1.03,"alt":76.59,"az":275.1,"t":"2040-07-12T04:55:00Z","terrain":0.08},{"above_terrain":true,"airmass":1.03,"alt":75.66,"az":275.6,"t":"2040-07-12T05:00:00Z","terrain":0.03},{"above_terrain":true,"airmass":1.04,"alt":74.73,"az":276.1,"t":"2040-07-12T05:05:00Z","terrain":-0.02},{"above_terrain":true,"airmass":1.04,"alt":73.8,"az":276.5,"t":"2040-07-12T05:10:00Z","terrain":-0.08},{"above_terrain":true,"airmass":1.05,"alt":72.87,"az":277.0,"t":"2040-07-12T05:15:00Z","terrain":-0.14},{"above_terrain":true,"airmass":1.05,"alt":71.94,"az":277.5,"t":"2040-07-12T05:20:00Z","terrain":-0.11},{"above_terrain":true,"airmass":1.06,"alt":71.02,"az":277.9,"t":"2040-07-12T05:25:00Z","terrain":-0.08},{"above_terrain":true,"airmass":1.06,"alt":70.09,"az":278.4,"t":"2040-07-12T05:30:00Z","terrain":-0.06},{"above_terrain":true,"airmass":1.07,"alt":69.16,"az":278.8,"t":"2040-07-12T05:35:00Z","terrain":-0.03},{"above_terrain":true,"airmass":1.08,"alt":68.24,"az":279.3,"t":"2040-07-12T05:40:00Z","terrain":-0.05},{"above_terrain":true,"airmass":1.08,"alt":67.32,"az":279.8,"t":"2040-07-12T05:45:00Z","terrain":-0.1},{"above_terrain":true,"airmass":1.09,"alt":66.39,"az":280.2,"t":"2040-07-12T05:50:00Z","terrain":-0.1},{"above_terrain":true,"airmass":1.1,"alt":65.47,"az":280.7,"t":"2040-07-12T05:55:00Z","terrain":-0.02},{"above_terrain":true,"airmass":1.11,"alt":64.56,"az":281.1,"t":"2040-07-12T06:00:00Z","terrain":0.01},{"above_terrain":true,"airmass":1.12,"alt":63.64,"az":281.6,"t":"2040-07-12T06:05:00Z","terrain":-0.06},{"above_terrain":true,"airmass":1.12,"alt":62.72,"az":282.0,"t":"2040-07-12T06:10:00Z","terrain":-0.13},{"above_terrain":true,"airmass":1.13,"alt":61.81,"az":282.5,"t":"2040-07-12T06:15:00Z","terrain":-0.07},{"above_terrain":true,"airmass":1.14,"alt":60.89,"az":282.9,"t":"2040-07-12T06:20:00Z","terrain":-0.02},{"above_terrain":true,"airmass":1.15,"alt":59.98,"az":283.4,"t":"2040-07-12T06:25:00Z","terrain":0.04},{"above_terrain":true,"airmass":1.17,"alt":59.07,"az":283.9,"t":"2040-07-12T06:30:00Z","terrain":0.1},{"above_terrain":true,"airmass":1.18,"alt":58.17,"az":284.3,"t":"2040-07-12T06:35:00Z","terrain":0.16},{"above_terrain":true,"airmass":1.19,"alt":57.26,"az":284.8,"t":"2040-07-12T06:40:00Z","terrain":0.21},{"above_terrain":true,"airmass":1.2,"alt":56.36,"az":285.2,"t":"2040-07-12T06:45:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.21,"alt":55.45,"az":285.7,"t":"2040-07-12T06:50:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.23,"alt":54.55,"az":286.2,"t":"2040-07-12T06:55:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.24,"alt":53.66,"az":286.6,"t":"2040-07-12T07:00:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.26,"alt":52.76,"az":287.1,"t":"2040-07-12T07:05:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.27,"alt":51.87,"az":287.6,"t":"2040-07-12T07:10:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.29,"alt":50.98,"az":288.1,"t":"2040-07-12T07:15:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.3,"alt":50.09,"az":288.5,"t":"2040-07-12T07:20:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.32,"alt":49.2,"az":289.0,"t":"2040-07-12T07:25:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.34,"alt":48.32,"az":289.5,"t":"2040-07-12T07:30:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.36,"alt":47.44,"az":290.0,"t":"2040-07-12T07:35:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.38,"alt":46.56,"az":290.5,"t":"2040-07-12T07:40:00Z","terrain":0.38},{"above_terrain":true,"airmass":1.4,"alt":45.68,"az":291.0,"t":"2040-07-12T07:45:00Z","terrain":0.48},{"above_terrain":true,"airmass":1.42,"alt":44.81,"az":291.5,"t":"2040-07-12T07:50:00Z","terrain":0.52},{"above_terrain":true,"airmass":1.44,"alt":43.94,"az":291.9,"t":"2040-07-12T07:55:00Z","terrain":0.55},{"above_terrain":true,"airmass":1.46,"alt":43.07,"az":292.4,"t":"2040-07-12T08:00:00Z","terrain":0.43},{"above_terrain":true,"airmass":1.49,"alt":42.21,"az":292.9,"t":"2040-07-12T08:05:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.51,"alt":41.35,"az":293.4,"t":"2040-07-12T08:10:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.54,"alt":40.49,"az":294.0,"t":"2040-07-12T08:15:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.57,"alt":39.64,"az":294.5,"t":"2040-07-12T08:20:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.59,"alt":38.79,"az":295.0,"t":"2040-07-12T08:25:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.62,"alt":37.94,"az":295.5,"t":"2040-07-12T08:30:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.65,"alt":37.1,"az":296.0,"t":"2040-07-12T08:35:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.69,"alt":36.26,"az":296.5,"t":"2040-07-12T08:40:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.72,"alt":35.42,"az":297.1,"t":"2040-07-12T08:45:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.76,"alt":34.59,"az":297.6,"t":"2040-07-12T08:50:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.8,"alt":33.77,"az":298.1,"t":"2040-07-12T08:55:00Z","terrain":0.13},{"above_terrain":true,"airmass":1.83,"alt":32.94,"az":298.7,"t":"2040-07-12T09:00:00Z","terrain":0.15}],"transit":{"airmass":1.0,"alt":89.6,"az":236.5,"t":"2040-07-12T03:45:00Z"},"usable_hours":3.83,"verdict":"marginal","zenith_passage":true},"warnings":["No cloud data for this night (beyond the 4-day forecast, or not yet in the archive) \u2014 the score is geometry only."]}
