{"assessment":{"best_window":{"end":"2039-08-12T01:40Z","end_local":"04:40","hours":6.0,"label":"good","mean_quality":0.76,"start":"2039-08-11T19:40Z","start_local":"22:40"},"cost":{"altitude":1.04,"clouds":0.0,"darkness":1.43,"moon":1.14},"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":11,"cloud":null,"high":null,"iso":"2039-08-11T18:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-29,"precip":null,"q":0.0,"rh":null,"sky":"nautical twilight","temp":null,"time":"21:00","wind":null},{"alt":19,"cloud":null,"high":null,"iso":"2039-08-11T19:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-22,"precip":null,"q":0.0,"rh":null,"sky":"astronomical twilight","temp":null,"time":"22:00","wind":null},{"alt":28,"cloud":null,"high":null,"iso":"2039-08-11T20:00Z","label":"good","low":null,"mid":null,"moon_alt":-13,"precip":null,"q":0.74,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":38,"cloud":null,"high":null,"iso":"2039-08-11T21:00Z","label":"good","low":null,"mid":null,"moon_alt":-4,"precip":null,"q":0.86,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":49,"cloud":null,"high":null,"iso":"2039-08-11T22:00Z","label":"good","low":null,"mid":null,"moon_alt":7,"precip":null,"q":0.74,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":59,"cloud":null,"high":null,"iso":"2039-08-11T23:00Z","label":"good","low":null,"mid":null,"moon_alt":18,"precip":null,"q":0.77,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":70,"cloud":null,"high":null,"iso":"2039-08-12T00:00Z","label":"good","low":null,"mid":null,"moon_alt":29,"precip":null,"q":0.74,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":82,"cloud":null,"high":null,"iso":"2039-08-12T01:00Z","label":"good","low":null,"mid":null,"moon_alt":39,"precip":null,"q":0.71,"rh":null,"sky":"night","temp":null,"time":"04:00","wind":null},{"alt":87,"cloud":null,"high":null,"iso":"2039-08-12T02:00Z","label":"marginal","low":null,"mid":null,"moon_alt":50,"precip":null,"q":0.35,"rh":null,"sky":"astronomical twilight","temp":null,"time":"05:00","wind":null},{"alt":76,"cloud":null,"high":null,"iso":"2039-08-12T03:00Z","label":"unusable","low":null,"mid":null,"moon_alt":58,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"06:00","wind":null}],"peak_quality":0.88,"peak_sky":0.88,"quality_hours":5.08,"reasons":["daylight and twilight cost 1.4 quality-hours","moonlight cost 1.1 quality-hours","the target being low or below 20\u00b0 cost 1.0 quality-hours"],"reference_hours":4.0,"score":null,"score_astronomy":88,"score_weather":null,"sky_hours":5.08,"verdict":"unknown","verdict_astronomy":"good","weather_known":false,"windows":[{"end":"2039-08-11T19:05Z","end_local":"22:05","hours":1.67,"label":"unusable","mean_quality":0.0,"start":"2039-08-11T17:25Z","start_local":"20:25"},{"end":"2039-08-11T19:15Z","end_local":"22:15","hours":0.17,"label":"poor","mean_quality":0.21,"start":"2039-08-11T19:05Z","start_local":"22:05"},{"end":"2039-08-11T19:40Z","end_local":"22:40","hours":0.42,"label":"marginal","mean_quality":0.52,"start":"2039-08-11T19:15Z","start_local":"22:15"},{"end":"2039-08-12T01:40Z","end_local":"04:40","hours":6.0,"label":"good","mean_quality":0.76,"start":"2039-08-11T19:40Z","start_local":"22:40"},{"end":"2039-08-12T02:20Z","end_local":"05:20","hours":0.67,"label":"marginal","mean_quality":0.35,"start":"2039-08-12T01:40Z","start_local":"04:40"},{"end":"2039-08-12T03:00Z","end_local":"06:00","hours":0.67,"label":"poor","mean_quality":0.1,"start":"2039-08-12T02:20Z","start_local":"05:20"},{"end":"2039-08-12T03:30Z","end_local":"06:30","hours":0.5,"label":"unusable","mean_quality":0.0,"start":"2039-08-12T03:00Z","start_local":"06:00"}]},"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":"2039-08-11T19:14:21Z","dark_hours":6.4,"dark_to":"2039-08-12T01:38:33Z","moon":{"illumination":0.489,"phase":"last quarter","waxing":false},"moon_free_dark_hours":2.12,"moonrise":"2039-08-11T21:22:50Z","moonset":"2039-08-11T10:36:28Z","sunrise":"2039-08-12T03:26:05Z","sunset":"2039-08-11T17:26:51Z","twilight":{"astronomical":{"end":"2039-08-11T19:14:21Z","start":"2039-08-12T01:38:33Z"},"civil":{"end":"2039-08-11T17:57:05Z","start":"2039-08-12T02:55:50Z"},"nautical":{"end":"2039-08-11T18:34:06Z","start":"2039-08-12T02:18:49Z"}},"window_end":"2039-08-12T09:00:00Z","window_start":"2039-08-11T09:00:00Z"},"night_date":"2039-08-11","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":1.0,"alt":88.2,"t":"2039-08-12T01:35:00Z"},"dec":41.26875,"dec_of_date":41.4852,"dec_str":"+41\u00b0 16' 07.5\"","good_hours":5.5,"limit_rise":"2039-08-11T19:04:54Z","limit_set":"2039-08-12T08:23:55Z","max_az_rate_deg_per_min":20.8,"moon_separation":41.7,"never_rises":false,"ra":10.68470833,"ra_of_date":11.2292,"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":"5.5 dark hours above 30\u00b0 \u2014 a proper target for this night.","terrain":{"available":true,"behind_at":"2039-08-11T11:16:17Z","blocked_dark_hours":0,"clears_at":"2039-08-11T16:30:05Z","rise_az":312.4},"track":[{"above_terrain":true,"airmass":3.72,"alt":15.42,"az":312.4,"t":"2039-08-11T09:00:00Z","terrain":0.2},{"above_terrain":true,"airmass":3.88,"alt":14.73,"az":313.1,"t":"2039-08-11T09:05:00Z","terrain":0.29},{"above_terrain":true,"airmass":4.06,"alt":14.05,"az":313.8,"t":"2039-08-11T09:10:00Z","terrain":0.42},{"above_terrain":true,"airmass":4.25,"alt":13.38,"az":314.4,"t":"2039-08-11T09:15:00Z","terrain":0.51},{"above_terrain":true,"airmass":4.46,"alt":12.71,"az":315.1,"t":"2039-08-11T09:20:00Z","terrain":0.55},{"above_terrain":true,"airmass":4.69,"alt":12.06,"az":315.8,"t":"2039-08-11T09:25:00Z","terrain":0.5},{"above_terrain":true,"airmass":4.94,"alt":11.41,"az":316.5,"t":"2039-08-11T09:30:00Z","terrain":0.39},{"above_terrain":true,"airmass":5.21,"alt":10.77,"az":317.2,"t":"2039-08-11T09:35:00Z","terrain":0.31},{"above_terrain":true,"airmass":5.52,"alt":10.13,"az":317.9,"t":"2039-08-11T09:40:00Z","terrain":0.33},{"above_terrain":true,"airmass":5.85,"alt":9.51,"az":318.6,"t":"2039-08-11T09:45:00Z","terrain":0.04},{"above_terrain":true,"airmass":6.22,"alt":8.9,"az":319.3,"t":"2039-08-11T09:50:00Z","terrain":-0.16},{"above_terrain":true,"airmass":6.64,"alt":8.29,"az":320.1,"t":"2039-08-11T09:55:00Z","terrain":-0.2},{"above_terrain":true,"airmass":7.1,"alt":7.7,"az":320.8,"t":"2039-08-11T10:00:00Z","terrain":-0.2},{"above_terrain":true,"airmass":7.62,"alt":7.11,"az":321.5,"t":"2039-08-11T10:05:00Z","terrain":0.02},{"above_terrain":true,"airmass":8.21,"alt":6.53,"az":322.3,"t":"2039-08-11T10:10:00Z","terrain":0.17},{"above_terrain":true,"airmass":8.89,"alt":5.96,"az":323.0,"t":"2039-08-11T10:15:00Z","terrain":0.07},{"above_terrain":true,"airmass":9.66,"alt":5.41,"az":323.8,"t":"2039-08-11T10:20:00Z","terrain":-0.15},{"above_terrain":true,"airmass":10.55,"alt":4.86,"az":324.5,"t":"2039-08-11T10:25:00Z","terrain":-0.2},{"above_terrain":true,"airmass":11.59,"alt":4.32,"az":325.3,"t":"2039-08-11T10:30:00Z","terrain":-0.21},{"above_terrain":true,"airmass":12.81,"alt":3.79,"az":326.1,"t":"2039-08-11T10:35:00Z","terrain":-0.26},{"above_terrain":true,"airmass":14.25,"alt":3.28,"az":326.9,"t":"2039-08-11T10:40:00Z","terrain":-0.37},{"above_terrain":true,"airmass":15.98,"alt":2.77,"az":327.7,"t":"2039-08-11T10:45:00Z","terrain":-0.28},{"above_terrain":true,"airmass":18.06,"alt":2.27,"az":328.5,"t":"2039-08-11T10:50:00Z","terrain":-0.18},{"above_terrain":true,"airmass":20.6,"alt":1.79,"az":329.3,"t":"2039-08-11T10:55:00Z","terrain":-0.19},{"above_terrain":true,"airmass":23.73,"alt":1.32,"az":330.1,"t":"2039-08-11T11:00:00Z","terrain":-0.35},{"above_terrain":true,"airmass":27.61,"alt":0.86,"az":330.9,"t":"2039-08-11T11:05:00Z","terrain":-0.39},{"above_terrain":true,"airmass":32.42,"alt":0.41,"az":331.7,"t":"2039-08-11T11:10:00Z","terrain":-0.21},{"above_terrain":true,"airmass":null,"alt":-0.03,"az":332.6,"t":"2039-08-11T11:15:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-0.45,"az":333.4,"t":"2039-08-11T11:20:00Z","terrain":-0.16},{"above_terrain":false,"airmass":null,"alt":-0.87,"az":334.2,"t":"2039-08-11T11:25:00Z","terrain":-0.32},{"above_terrain":false,"airmass":null,"alt":-1.27,"az":335.1,"t":"2039-08-11T11:30:00Z","terrain":-0.61},{"above_terrain":false,"airmass":null,"alt":-1.65,"az":336.0,"t":"2039-08-11T11:35:00Z","terrain":-0.82},{"above_terrain":false,"airmass":null,"alt":-2.03,"az":336.8,"t":"2039-08-11T11:40:00Z","terrain":-0.75},{"above_terrain":false,"airmass":null,"alt":-2.39,"az":337.7,"t":"2039-08-11T11:45:00Z","terrain":-0.55},{"above_terrain":false,"airmass":null,"alt":-2.74,"az":338.6,"t":"2039-08-11T11:50:00Z","terrain":-0.63},{"above_terrain":false,"airmass":null,"alt":-3.08,"az":339.4,"t":"2039-08-11T11:55:00Z","terrain":-0.65},{"above_terrain":false,"airmass":null,"alt":-3.4,"az":340.3,"t":"2039-08-11T12:00:00Z","terrain":-0.5},{"above_terrain":false,"airmass":null,"alt":-3.71,"az":341.2,"t":"2039-08-11T12:05:00Z","terrain":-0.45},{"above_terrain":false,"airmass":null,"alt":-4.0,"az":342.1,"t":"2039-08-11T12:10:00Z","terrain":-0.48},{"above_terrain":false,"airmass":null,"alt":-4.28,"az":343.0,"t":"2039-08-11T12:15:00Z","terrain":-0.39},{"above_terrain":false,"airmass":null,"alt":-4.55,"az":343.9,"t":"2039-08-11T12:20:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-4.8,"az":344.8,"t":"2039-08-11T12:25:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-5.04,"az":345.7,"t":"2039-08-11T12:30:00Z","terrain":-0.51},{"above_terrain":false,"airmass":null,"alt":-5.26,"az":346.6,"t":"2039-08-11T12:35:00Z","terrain":-0.47},{"above_terrain":false,"airmass":null,"alt":-5.47,"az":347.6,"t":"2039-08-11T12:40:00Z","terrain":-0.26},{"above_terrain":false,"airmass":null,"alt":-5.67,"az":348.5,"t":"2039-08-11T12:45:00Z","terrain":-0.07},{"above_terrain":false,"airmass":null,"alt":-5.85,"az":349.4,"t":"2039-08-11T12:50:00Z","terrain":0.06},{"above_terrain":false,"airmass":null,"alt":-6.01,"az":350.3,"t":"2039-08-11T12:55:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-6.16,"az":351.3,"t":"2039-08-11T13:00:00Z","terrain":0.17},{"above_terrain":false,"airmass":null,"alt":-6.29,"az":352.2,"t":"2039-08-11T13:05:00Z","terrain":0.32},{"above_terrain":false,"airmass":null,"alt":-6.41,"az":353.1,"t":"2039-08-11T13:10:00Z","terrain":0.52},{"above_terrain":false,"airmass":null,"alt":-6.52,"az":354.1,"t":"2039-08-11T13:15:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-6.61,"az":355.0,"t":"2039-08-11T13:20:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-6.68,"az":356.0,"t":"2039-08-11T13:25:00Z","terrain":0.74},{"above_terrain":false,"airmass":null,"alt":-6.74,"az":356.9,"t":"2039-08-11T13:30:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-6.78,"az":357.8,"t":"2039-08-11T13:35:00Z","terrain":0.64},{"above_terrain":false,"airmass":null,"alt":-6.81,"az":358.8,"t":"2039-08-11T13:40:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-6.82,"az":359.7,"t":"2039-08-11T13:45:00Z","terrain":0.53},{"above_terrain":false,"airmass":null,"alt":-6.82,"az":0.7,"t":"2039-08-11T13:50:00Z","terrain":0.41},{"above_terrain":false,"airmass":null,"alt":-6.8,"az":1.6,"t":"2039-08-11T13:55:00Z","terrain":0.21},{"above_terrain":false,"airmass":null,"alt":-6.76,"az":2.6,"t":"2039-08-11T14:00:00Z","terrain":-0.02},{"above_terrain":false,"airmass":null,"alt":-6.71,"az":3.5,"t":"2039-08-11T14:05:00Z","terrain":-0.21},{"above_terrain":false,"airmass":null,"alt":-6.65,"az":4.5,"t":"2039-08-11T14:10:00Z","terrain":-0.35},{"above_terrain":false,"airmass":null,"alt":-6.57,"az":5.4,"t":"2039-08-11T14:15:00Z","terrain":-0.49},{"above_terrain":false,"airmass":null,"alt":-6.47,"az":6.3,"t":"2039-08-11T14:20:00Z","terrain":-0.53},{"above_terrain":false,"airmass":null,"alt":-6.36,"az":7.3,"t":"2039-08-11T14:25:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-6.24,"az":8.2,"t":"2039-08-11T14:30:00Z","terrain":-0.46},{"above_terrain":false,"airmass":null,"alt":-6.09,"az":9.2,"t":"2039-08-11T14:35:00Z","terrain":-0.65},{"above_terrain":false,"airmass":null,"alt":-5.94,"az":10.1,"t":"2039-08-11T14:40:00Z","terrain":-0.58},{"above_terrain":false,"airmass":null,"alt":-5.77,"az":11.0,"t":"2039-08-11T14:45:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-5.58,"az":11.9,"t":"2039-08-11T14:50:00Z","terrain":-0.19},{"above_terrain":false,"airmass":null,"alt":-5.38,"az":12.9,"t":"2039-08-11T14:55:00Z","terrain":-0.09},{"above_terrain":false,"airmass":null,"alt":-5.16,"az":13.8,"t":"2039-08-11T15:00:00Z","terrain":0.05},{"above_terrain":false,"airmass":null,"alt":-4.93,"az":14.7,"t":"2039-08-11T15:05:00Z","terrain":0.31},{"above_terrain":false,"airmass":null,"alt":-4.69,"az":15.6,"t":"2039-08-11T15:10:00Z","terrain":0.46},{"above_terrain":false,"airmass":null,"alt":-4.43,"az":16.5,"t":"2039-08-11T15:15:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-4.16,"az":17.4,"t":"2039-08-11T15:20:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-3.87,"az":18.3,"t":"2039-08-11T15:25:00Z","terrain":0.56},{"above_terrain":false,"airmass":null,"alt":-3.57,"az":19.2,"t":"2039-08-11T15:30:00Z","terrain":0.63},{"above_terrain":false,"airmass":null,"alt":-3.26,"az":20.1,"t":"2039-08-11T15:35:00Z","terrain":0.67},{"above_terrain":false,"airmass":null,"alt":-2.93,"az":21.0,"t":"2039-08-11T15:40:00Z","terrain":0.69},{"above_terrain":false,"airmass":null,"alt":-2.59,"az":21.8,"t":"2039-08-11T15:45:00Z","terrain":0.94},{"above_terrain":false,"airmass":null,"alt":-2.23,"az":22.7,"t":"2039-08-11T15:50:00Z","terrain":1.11},{"above_terrain":false,"airmass":null,"alt":-1.86,"az":23.6,"t":"2039-08-11T15:55:00Z","terrain":1.02},{"above_terrain":false,"airmass":null,"alt":-1.48,"az":24.4,"t":"2039-08-11T16:00:00Z","terrain":1.05},{"above_terrain":false,"airmass":null,"alt":-1.09,"az":25.3,"t":"2039-08-11T16:05:00Z","terrain":1.25},{"above_terrain":false,"airmass":null,"alt":-0.68,"az":26.1,"t":"2039-08-11T16:10:00Z","terrain":1.33},{"above_terrain":false,"airmass":null,"alt":-0.27,"az":27.0,"t":"2039-08-11T16:15:00Z","terrain":1.28},{"above_terrain":false,"airmass":35.56,"alt":0.16,"az":27.8,"t":"2039-08-11T16:20:00Z","terrain":1.21},{"above_terrain":false,"airmass":30.15,"alt":0.61,"az":28.6,"t":"2039-08-11T16:25:00Z","terrain":1.07},{"above_terrain":false,"airmass":25.78,"alt":1.06,"az":29.5,"t":"2039-08-11T16:30:00Z","terrain":1.07},{"above_terrain":true,"airmass":22.25,"alt":1.53,"az":30.3,"t":"2039-08-11T16:35:00Z","terrain":1.19},{"above_terrain":true,"airmass":19.4,"alt":2.01,"az":31.1,"t":"2039-08-11T16:40:00Z","terrain":1.31},{"above_terrain":true,"airmass":17.08,"alt":2.49,"az":31.9,"t":"2039-08-11T16:45:00Z","terrain":1.33},{"above_terrain":true,"airmass":15.17,"alt":2.99,"az":32.7,"t":"2039-08-11T16:50:00Z","terrain":1.1},{"above_terrain":true,"airmass":13.58,"alt":3.5,"az":33.5,"t":"2039-08-11T16:55:00Z","terrain":0.73},{"above_terrain":true,"airmass":12.24,"alt":4.03,"az":34.2,"t":"2039-08-11T17:00:00Z","terrain":0.34},{"above_terrain":true,"airmass":11.11,"alt":4.56,"az":35.0,"t":"2039-08-11T17:05:00Z","terrain":0.05},{"above_terrain":true,"airmass":10.14,"alt":5.1,"az":35.8,"t":"2039-08-11T17:10:00Z","terrain":0.03},{"above_terrain":true,"airmass":9.3,"alt":5.65,"az":36.6,"t":"2039-08-11T17:15:00Z","terrain":-0.04},{"above_terrain":true,"airmass":8.58,"alt":6.22,"az":37.3,"t":"2039-08-11T17:20:00Z","terrain":-0.13},{"above_terrain":true,"airmass":7.94,"alt":6.79,"az":38.1,"t":"2039-08-11T17:25:00Z","terrain":-0.21},{"above_terrain":true,"airmass":7.38,"alt":7.37,"az":38.8,"t":"2039-08-11T17:30:00Z","terrain":-0.17},{"above_terrain":true,"airmass":6.89,"alt":7.96,"az":39.5,"t":"2039-08-11T17:35:00Z","terrain":-0.1},{"above_terrain":true,"airmass":6.45,"alt":8.56,"az":40.3,"t":"2039-08-11T17:40:00Z","terrain":-0.03},{"above_terrain":true,"airmass":6.05,"alt":9.17,"az":41.0,"t":"2039-08-11T17:45:00Z","terrain":0.02},{"above_terrain":true,"airmass":5.7,"alt":9.79,"az":41.7,"t":"2039-08-11T17:50:00Z","terrain":0.09},{"above_terrain":true,"airmass":5.38,"alt":10.42,"az":42.4,"t":"2039-08-11T17:55:00Z","terrain":0.17},{"above_terrain":true,"airmass":5.09,"alt":11.05,"az":43.1,"t":"2039-08-11T18:00:00Z","terrain":0.27},{"above_terrain":true,"airmass":4.82,"alt":11.7,"az":43.8,"t":"2039-08-11T18:05:00Z","terrain":0.38},{"above_terrain":true,"airmass":4.58,"alt":12.35,"az":44.5,"t":"2039-08-11T18:10:00Z","terrain":0.5},{"above_terrain":true,"airmass":4.36,"alt":13.01,"az":45.2,"t":"2039-08-11T18:15:00Z","terrain":0.6},{"above_terrain":true,"airmass":4.16,"alt":13.68,"az":45.9,"t":"2039-08-11T18:20:00Z","terrain":0.66},{"above_terrain":true,"airmass":3.98,"alt":14.35,"az":46.5,"t":"2039-08-11T18:25:00Z","terrain":0.64},{"above_terrain":true,"airmass":3.8,"alt":15.03,"az":47.2,"t":"2039-08-11T18:30:00Z","terrain":0.59},{"above_terrain":true,"airmass":3.65,"alt":15.72,"az":47.9,"t":"2039-08-11T18:35:00Z","terrain":0.54},{"above_terrain":true,"airmass":3.5,"alt":16.42,"az":48.5,"t":"2039-08-11T18:40:00Z","terrain":0.47},{"above_terrain":true,"airmass":3.36,"alt":17.13,"az":49.2,"t":"2039-08-11T18:45:00Z","terrain":0.41},{"above_terrain":true,"airmass":3.23,"alt":17.84,"az":49.8,"t":"2039-08-11T18:50:00Z","terrain":0.4},{"above_terrain":true,"airmass":3.12,"alt":18.56,"az":50.5,"t":"2039-08-11T18:55:00Z","terrain":0.46},{"above_terrain":true,"airmass":3.01,"alt":19.28,"az":51.1,"t":"2039-08-11T19:00:00Z","terrain":0.54},{"above_terrain":true,"airmass":2.9,"alt":20.01,"az":51.7,"t":"2039-08-11T19:05:00Z","terrain":0.6},{"above_terrain":true,"airmass":2.8,"alt":20.75,"az":52.3,"t":"2039-08-11T19:10:00Z","terrain":0.7},{"above_terrain":true,"airmass":2.71,"alt":21.49,"az":52.9,"t":"2039-08-11T19:15:00Z","terrain":0.83},{"above_terrain":true,"airmass":2.63,"alt":22.24,"az":53.5,"t":"2039-08-11T19:20:00Z","terrain":0.93},{"above_terrain":true,"airmass":2.55,"alt":23.0,"az":54.2,"t":"2039-08-11T19:25:00Z","terrain":1.01},{"above_terrain":true,"airmass":2.47,"alt":23.76,"az":54.8,"t":"2039-08-11T19:30:00Z","terrain":1.06},{"above_terrain":true,"airmass":2.4,"alt":24.53,"az":55.3,"t":"2039-08-11T19:35:00Z","terrain":1.07},{"above_terrain":true,"airmass":2.33,"alt":25.3,"az":55.9,"t":"2039-08-11T19:40:00Z","terrain":1.05},{"above_terrain":true,"airmass":2.27,"alt":26.08,"az":56.5,"t":"2039-08-11T19:45:00Z","terrain":1.06},{"above_terrain":true,"airmass":2.2,"alt":26.86,"az":57.1,"t":"2039-08-11T19:50:00Z","terrain":1.09},{"above_terrain":true,"airmass":2.15,"alt":27.65,"az":57.7,"t":"2039-08-11T19:55:00Z","terrain":1.19},{"above_terrain":true,"airmass":2.09,"alt":28.44,"az":58.2,"t":"2039-08-11T20:00:00Z","terrain":1.24},{"above_terrain":true,"airmass":2.04,"alt":29.24,"az":58.8,"t":"2039-08-11T20:05:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.99,"alt":30.05,"az":59.4,"t":"2039-08-11T20:10:00Z","terrain":1.2},{"above_terrain":true,"airmass":1.94,"alt":30.85,"az":59.9,"t":"2039-08-11T20:15:00Z","terrain":1.17},{"above_terrain":true,"airmass":1.9,"alt":31.67,"az":60.5,"t":"2039-08-11T20:20:00Z","terrain":1.13},{"above_terrain":true,"airmass":1.86,"alt":32.48,"az":61.0,"t":"2039-08-11T20:25:00Z","terrain":1.09},{"above_terrain":true,"airmass":1.82,"alt":33.3,"az":61.6,"t":"2039-08-11T20:30:00Z","terrain":1.05},{"above_terrain":true,"airmass":1.78,"alt":34.13,"az":62.1,"t":"2039-08-11T20:35:00Z","terrain":1.0},{"above_terrain":true,"airmass":1.74,"alt":34.96,"az":62.6,"t":"2039-08-11T20:40:00Z","terrain":0.95},{"above_terrain":true,"airmass":1.71,"alt":35.79,"az":63.2,"t":"2039-08-11T20:45:00Z","terrain":0.89},{"above_terrain":true,"airmass":1.67,"alt":36.63,"az":63.7,"t":"2039-08-11T20:50:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.64,"alt":37.47,"az":64.2,"t":"2039-08-11T20:55:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.61,"alt":38.31,"az":64.7,"t":"2039-08-11T21:00:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.58,"alt":39.16,"az":65.3,"t":"2039-08-11T21:05:00Z","terrain":0.79},{"above_terrain":true,"airmass":1.55,"alt":40.01,"az":65.8,"t":"2039-08-11T21:10:00Z","terrain":0.82},{"above_terrain":true,"airmass":1.53,"alt":40.87,"az":66.3,"t":"2039-08-11T21:15:00Z","terrain":0.86},{"above_terrain":true,"airmass":1.5,"alt":41.73,"az":66.8,"t":"2039-08-11T21:20:00Z","terrain":0.91},{"above_terrain":true,"airmass":1.48,"alt":42.59,"az":67.3,"t":"2039-08-11T21:25:00Z","terrain":0.95},{"above_terrain":true,"airmass":1.45,"alt":43.45,"az":67.8,"t":"2039-08-11T21:30:00Z","terrain":0.98},{"above_terrain":true,"airmass":1.43,"alt":44.32,"az":68.3,"t":"2039-08-11T21:35:00Z","terrain":1.01},{"above_terrain":true,"airmass":1.41,"alt":45.19,"az":68.8,"t":"2039-08-11T21:40:00Z","terrain":1.04},{"above_terrain":true,"airmass":1.39,"alt":46.07,"az":69.3,"t":"2039-08-11T21:45:00Z","terrain":1.09},{"above_terrain":true,"airmass":1.37,"alt":46.94,"az":69.8,"t":"2039-08-11T21:50:00Z","terrain":1.18},{"above_terrain":true,"airmass":1.35,"alt":47.82,"az":70.2,"t":"2039-08-11T21:55:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.33,"alt":48.7,"az":70.7,"t":"2039-08-11T22:00:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.31,"alt":49.59,"az":71.2,"t":"2039-08-11T22:05:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.3,"alt":50.48,"az":71.7,"t":"2039-08-11T22:10:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.28,"alt":51.37,"az":72.2,"t":"2039-08-11T22:15:00Z","terrain":1.17},{"above_terrain":true,"airmass":1.26,"alt":52.26,"az":72.6,"t":"2039-08-11T22:20:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.25,"alt":53.15,"az":73.1,"t":"2039-08-11T22:25:00Z","terrain":0.96},{"above_terrain":true,"airmass":1.23,"alt":54.05,"az":73.6,"t":"2039-08-11T22:30:00Z","terrain":0.84},{"above_terrain":true,"airmass":1.22,"alt":54.95,"az":74.0,"t":"2039-08-11T22:35:00Z","terrain":0.73},{"above_terrain":true,"airmass":1.21,"alt":55.85,"az":74.5,"t":"2039-08-11T22:40:00Z","terrain":0.68},{"above_terrain":true,"airmass":1.19,"alt":56.75,"az":75.0,"t":"2039-08-11T22:45:00Z","terrain":0.63},{"above_terrain":true,"airmass":1.18,"alt":57.66,"az":75.4,"t":"2039-08-11T22:50:00Z","terrain":0.67},{"above_terrain":true,"airmass":1.17,"alt":58.56,"az":75.9,"t":"2039-08-11T22:55:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.16,"alt":59.47,"az":76.4,"t":"2039-08-11T23:00:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.15,"alt":60.38,"az":76.8,"t":"2039-08-11T23:05:00Z","terrain":0.7},{"above_terrain":true,"airmass":1.14,"alt":61.3,"az":77.3,"t":"2039-08-11T23:10:00Z","terrain":0.68},{"above_terrain":true,"airmass":1.13,"alt":62.21,"az":77.7,"t":"2039-08-11T23:15:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.12,"alt":63.12,"az":78.2,"t":"2039-08-11T23:20:00Z","terrain":0.62},{"above_terrain":true,"airmass":1.11,"alt":64.04,"az":78.6,"t":"2039-08-11T23:25:00Z","terrain":0.59},{"above_terrain":true,"airmass":1.1,"alt":64.96,"az":79.1,"t":"2039-08-11T23:30:00Z","terrain":0.56},{"above_terrain":true,"airmass":1.1,"alt":65.88,"az":79.5,"t":"2039-08-11T23:35:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.09,"alt":66.8,"az":80.0,"t":"2039-08-11T23:40:00Z","terrain":0.46},{"above_terrain":true,"airmass":1.08,"alt":67.72,"az":80.5,"t":"2039-08-11T23:45:00Z","terrain":0.56},{"above_terrain":true,"airmass":1.07,"alt":68.65,"az":80.9,"t":"2039-08-11T23:50:00Z","terrain":0.66},{"above_terrain":true,"airmass":1.07,"alt":69.57,"az":81.4,"t":"2039-08-11T23:55:00Z","terrain":0.72},{"above_terrain":true,"airmass":1.06,"alt":70.5,"az":81.8,"t":"2039-08-12T00:00:00Z","terrain":0.78},{"above_terrain":true,"airmass":1.05,"alt":71.42,"az":82.3,"t":"2039-08-12T00:05:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.05,"alt":72.35,"az":82.7,"t":"2039-08-12T00:10:00Z","terrain":0.55},{"above_terrain":true,"airmass":1.04,"alt":73.28,"az":83.2,"t":"2039-08-12T00:15:00Z","terrain":0.45},{"above_terrain":true,"airmass":1.04,"alt":74.21,"az":83.7,"t":"2039-08-12T00:20:00Z","terrain":0.41},{"above_terrain":true,"airmass":1.03,"alt":75.14,"az":84.1,"t":"2039-08-12T00:25:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.03,"alt":76.07,"az":84.6,"t":"2039-08-12T00:30:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.03,"alt":77.0,"az":85.1,"t":"2039-08-12T00:35:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.02,"alt":77.94,"az":85.6,"t":"2039-08-12T00:40:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.02,"alt":78.87,"az":86.1,"t":"2039-08-12T00:45:00Z","terrain":0.16},{"above_terrain":true,"airmass":1.02,"alt":79.81,"az":86.6,"t":"2039-08-12T00:50:00Z","terrain":0.11},{"above_terrain":true,"airmass":1.01,"alt":80.74,"az":87.2,"t":"2039-08-12T00:55:00Z","terrain":0.05},{"above_terrain":true,"airmass":1.01,"alt":81.67,"az":87.7,"t":"2039-08-12T01:00:00Z","terrain":-0.03},{"above_terrain":true,"airmass":1.01,"alt":82.61,"az":88.3,"t":"2039-08-12T01:05:00Z","terrain":-0.11},{"above_terrain":true,"airmass":1.01,"alt":83.55,"az":89.0,"t":"2039-08-12T01:10:00Z","terrain":-0.2},{"above_terrain":true,"airmass":1.0,"alt":84.48,"az":89.7,"t":"2039-08-12T01:15:00Z","terrain":-0.21},{"above_terrain":true,"airmass":1.0,"alt":85.42,"az":90.6,"t":"2039-08-12T01:20:00Z","terrain":-0.15},{"above_terrain":true,"airmass":1.0,"alt":86.35,"az":91.6,"t":"2039-08-12T01:25:00Z","terrain":0.03},{"above_terrain":true,"airmass":1.0,"alt":87.29,"az":93.2,"t":"2039-08-12T01:30:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.0,"alt":88.22,"az":95.9,"t":"2039-08-12T01:35:00Z","terrain":0.54},{"above_terrain":true,"airmass":1.0,"alt":89.15,"az":103.7,"t":"2039-08-12T01:40:00Z","terrain":-0.06},{"above_terrain":true,"airmass":1.0,"alt":89.77,"az":207.7,"t":"2039-08-12T01:45:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.0,"alt":88.93,"az":259.2,"t":"2039-08-12T01:50:00Z","terrain":0.5},{"above_terrain":true,"airmass":1.0,"alt":88.01,"az":264.9,"t":"2039-08-12T01:55:00Z","terrain":0.4},{"above_terrain":true,"airmass":1.0,"alt":87.07,"az":267.2,"t":"2039-08-12T02:00:00Z","terrain":0.59},{"above_terrain":true,"airmass":1.0,"alt":86.14,"az":268.6,"t":"2039-08-12T02:05:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.0,"alt":85.2,"az":269.7,"t":"2039-08-12T02:10:00Z","terrain":0.85},{"above_terrain":true,"airmass":1.0,"alt":84.26,"az":270.5,"t":"2039-08-12T02:15:00Z","terrain":0.84},{"above_terrain":true,"airmass":1.01,"alt":83.33,"az":271.2,"t":"2039-08-12T02:20:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.01,"alt":82.39,"az":271.8,"t":"2039-08-12T02:25:00Z","terrain":0.48},{"above_terrain":true,"airmass":1.01,"alt":81.46,"az":272.4,"t":"2039-08-12T02:30:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.01,"alt":80.52,"az":273.0,"t":"2039-08-12T02:35:00Z","terrain":0.15},{"above_terrain":true,"airmass":1.02,"alt":79.59,"az":273.5,"t":"2039-08-12T02:40:00Z","terrain":0.05},{"above_terrain":true,"airmass":1.02,"alt":78.65,"az":274.0,"t":"2039-08-12T02:45:00Z","terrain":-0.03},{"above_terrain":true,"airmass":1.02,"alt":77.72,"az":274.5,"t":"2039-08-12T02:50:00Z","terrain":0.03},{"above_terrain":true,"airmass":1.03,"alt":76.79,"az":275.0,"t":"2039-08-12T02:55:00Z","terrain":0.09},{"above_terrain":true,"airmass":1.03,"alt":75.86,"az":275.5,"t":"2039-08-12T03:00:00Z","terrain":0.04},{"above_terrain":true,"airmass":1.04,"alt":74.92,"az":276.0,"t":"2039-08-12T03:05:00Z","terrain":-0.01},{"above_terrain":true,"airmass":1.04,"alt":73.99,"az":276.4,"t":"2039-08-12T03:10:00Z","terrain":-0.07},{"above_terrain":true,"airmass":1.04,"alt":73.06,"az":276.9,"t":"2039-08-12T03:15:00Z","terrain":-0.13},{"above_terrain":true,"airmass":1.05,"alt":72.14,"az":277.4,"t":"2039-08-12T03:20:00Z","terrain":-0.12},{"above_terrain":true,"airmass":1.06,"alt":71.21,"az":277.8,"t":"2039-08-12T03:25:00Z","terrain":-0.09},{"above_terrain":true,"airmass":1.06,"alt":70.28,"az":278.3,"t":"2039-08-12T03:30:00Z","terrain":-0.06},{"above_terrain":true,"airmass":1.07,"alt":69.36,"az":278.7,"t":"2039-08-12T03:35:00Z","terrain":-0.04},{"above_terrain":true,"airmass":1.07,"alt":68.43,"az":279.2,"t":"2039-08-12T03:40:00Z","terrain":-0.04},{"above_terrain":true,"airmass":1.08,"alt":67.51,"az":279.6,"t":"2039-08-12T03:45:00Z","terrain":-0.09},{"above_terrain":true,"airmass":1.09,"alt":66.59,"az":280.1,"t":"2039-08-12T03:50:00Z","terrain":-0.11},{"above_terrain":true,"airmass":1.1,"alt":65.67,"az":280.6,"t":"2039-08-12T03:55:00Z","terrain":-0.04},{"above_terrain":true,"airmass":1.11,"alt":64.75,"az":281.0,"t":"2039-08-12T04:00:00Z","terrain":0.03},{"above_terrain":true,"airmass":1.11,"alt":63.83,"az":281.5,"t":"2039-08-12T04:05:00Z","terrain":-0.04},{"above_terrain":true,"airmass":1.12,"alt":62.91,"az":281.9,"t":"2039-08-12T04:10:00Z","terrain":-0.12},{"above_terrain":true,"airmass":1.13,"alt":62.0,"az":282.4,"t":"2039-08-12T04:15:00Z","terrain":-0.08},{"above_terrain":true,"airmass":1.14,"alt":61.08,"az":282.8,"t":"2039-08-12T04:20:00Z","terrain":-0.03},{"above_terrain":true,"airmass":1.15,"alt":60.17,"az":283.3,"t":"2039-08-12T04:25:00Z","terrain":0.03},{"above_terrain":true,"airmass":1.16,"alt":59.26,"az":283.8,"t":"2039-08-12T04:30:00Z","terrain":0.09},{"above_terrain":true,"airmass":1.17,"alt":58.35,"az":284.2,"t":"2039-08-12T04:35:00Z","terrain":0.14},{"above_terrain":true,"airmass":1.19,"alt":57.45,"az":284.7,"t":"2039-08-12T04:40:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.2,"alt":56.54,"az":285.1,"t":"2039-08-12T04:45:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.21,"alt":55.64,"az":285.6,"t":"2039-08-12T04:50:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.22,"alt":54.74,"az":286.1,"t":"2039-08-12T04:55:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.24,"alt":53.84,"az":286.5,"t":"2039-08-12T05:00:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.25,"alt":52.94,"az":287.0,"t":"2039-08-12T05:05:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.27,"alt":52.05,"az":287.5,"t":"2039-08-12T05:10:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.28,"alt":51.16,"az":288.0,"t":"2039-08-12T05:15:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.3,"alt":50.27,"az":288.4,"t":"2039-08-12T05:20:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.32,"alt":49.38,"az":288.9,"t":"2039-08-12T05:25:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.33,"alt":48.5,"az":289.4,"t":"2039-08-12T05:30:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.35,"alt":47.62,"az":289.9,"t":"2039-08-12T05:35:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.37,"alt":46.74,"az":290.4,"t":"2039-08-12T05:40:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.39,"alt":45.86,"az":290.8,"t":"2039-08-12T05:45:00Z","terrain":0.46},{"above_terrain":true,"airmass":1.41,"alt":44.99,"az":291.3,"t":"2039-08-12T05:50:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.43,"alt":44.12,"az":291.8,"t":"2039-08-12T05:55:00Z","terrain":0.54},{"above_terrain":true,"airmass":1.46,"alt":43.25,"az":292.3,"t":"2039-08-12T06:00:00Z","terrain":0.46},{"above_terrain":true,"airmass":1.48,"alt":42.39,"az":292.8,"t":"2039-08-12T06:05:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.51,"alt":41.53,"az":293.3,"t":"2039-08-12T06:10:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.53,"alt":40.67,"az":293.8,"t":"2039-08-12T06:15:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.56,"alt":39.81,"az":294.4,"t":"2039-08-12T06:20:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.59,"alt":38.96,"az":294.9,"t":"2039-08-12T06:25:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.62,"alt":38.12,"az":295.4,"t":"2039-08-12T06:30:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.65,"alt":37.27,"az":295.9,"t":"2039-08-12T06:35:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.68,"alt":36.43,"az":296.4,"t":"2039-08-12T06:40:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.71,"alt":35.6,"az":297.0,"t":"2039-08-12T06:45:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.75,"alt":34.76,"az":297.5,"t":"2039-08-12T06:50:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.79,"alt":33.94,"az":298.0,"t":"2039-08-12T06:55:00Z","terrain":0.12},{"above_terrain":true,"airmass":1.83,"alt":33.11,"az":298.6,"t":"2039-08-12T07:00:00Z","terrain":0.15},{"above_terrain":true,"airmass":1.87,"alt":32.29,"az":299.1,"t":"2039-08-12T07:05:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.91,"alt":31.48,"az":299.7,"t":"2039-08-12T07:10:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.96,"alt":30.67,"az":300.2,"t":"2039-08-12T07:15:00Z","terrain":0.36},{"above_terrain":true,"airmass":2.0,"alt":29.86,"az":300.8,"t":"2039-08-12T07:20:00Z","terrain":0.33},{"above_terrain":true,"airmass":2.05,"alt":29.06,"az":301.3,"t":"2039-08-12T07:25:00Z","terrain":0.24},{"above_terrain":true,"airmass":2.11,"alt":28.26,"az":301.9,"t":"2039-08-12T07:30:00Z","terrain":0.11},{"above_terrain":true,"airmass":2.16,"alt":27.47,"az":302.5,"t":"2039-08-12T07:35:00Z","terrain":-0.06},{"above_terrain":true,"airmass":2.22,"alt":26.68,"az":303.0,"t":"2039-08-12T07:40:00Z","terrain":-0.22},{"above_terrain":true,"airmass":2.28,"alt":25.9,"az":303.6,"t":"2039-08-12T07:45:00Z","terrain":-0.15},{"above_terrain":true,"airmass":2.35,"alt":25.12,"az":304.2,"t":"2039-08-12T07:50:00Z","terrain":-0.14},{"above_terrain":true,"airmass":2.41,"alt":24.35,"az":304.8,"t":"2039-08-12T07:55:00Z","terrain":-0.25},{"above_terrain":true,"airmass":2.49,"alt":23.58,"az":305.4,"t":"2039-08-12T08:00:00Z","terrain":-0.24},{"above_terrain":true,"airmass":2.56,"alt":22.82,"az":306.0,"t":"2039-08-12T08:05:00Z","terrain":-0.17},{"above_terrain":true,"airmass":2.65,"alt":22.07,"az":306.6,"t":"2039-08-12T08:10:00Z","terrain":0.04},{"above_terrain":true,"airmass":2.73,"alt":21.32,"az":307.2,"t":"2039-08-12T08:15:00Z","terrain":0.21},{"above_terrain":true,"airmass":2.83,"alt":20.58,"az":307.8,"t":"2039-08-12T08:20:00Z","terrain":0.29},{"above_terrain":true,"airmass":2.92,"alt":19.84,"az":308.4,"t":"2039-08-12T08:25:00Z","terrain":0.25},{"above_terrain":true,"airmass":3.03,"alt":19.11,"az":309.1,"t":"2039-08-12T08:30:00Z","terrain":0.17},{"above_terrain":true,"airmass":3.14,"alt":18.39,"az":309.7,"t":"2039-08-12T08:35:00Z","terrain":0.2},{"above_terrain":true,"airmass":3.26,"alt":17.67,"az":310.3,"t":"2039-08-12T08:40:00Z","terrain":0.27},{"above_terrain":true,"airmass":3.39,"alt":16.96,"az":311.0,"t":"2039-08-12T08:45:00Z","terrain":0.36},{"above_terrain":true,"airmass":3.53,"alt":16.26,"az":311.6,"t":"2039-08-12T08:50:00Z","terrain":0.22},{"above_terrain":true,"airmass":3.68,"alt":15.56,"az":312.3,"t":"2039-08-12T08:55:00Z","terrain":0.18},{"above_terrain":true,"airmass":3.84,"alt":14.87,"az":312.9,"t":"2039-08-12T09:00:00Z","terrain":0.26}],"transit":{"airmass":1.0,"alt":89.8,"az":207.7,"t":"2039-08-12T01:45:00Z"},"usable_hours":6.42,"verdict":"good","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."]}
