{"assessment":{"best_window":{"end":"2039-08-13T01:45Z","end_local":"04:45","hours":6.17,"label":"good","mean_quality":0.81,"start":"2039-08-12T19:35Z","start_local":"22:35"},"cost":{"altitude":1.01,"clouds":0.0,"darkness":1.37,"moon":0.78},"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":12,"cloud":null,"high":null,"iso":"2039-08-12T18:00Z","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":20,"cloud":null,"high":null,"iso":"2039-08-12T19:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-24,"precip":null,"q":0.0,"rh":null,"sky":"astronomical twilight","temp":null,"time":"22:00","wind":null},{"alt":29,"cloud":null,"high":null,"iso":"2039-08-12T20:00Z","label":"good","low":null,"mid":null,"moon_alt":-17,"precip":null,"q":0.76,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":39,"cloud":null,"high":null,"iso":"2039-08-12T21:00Z","label":"good","low":null,"mid":null,"moon_alt":-8,"precip":null,"q":0.86,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":49,"cloud":null,"high":null,"iso":"2039-08-12T22:00Z","label":"good","low":null,"mid":null,"moon_alt":1,"precip":null,"q":0.8,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":60,"cloud":null,"high":null,"iso":"2039-08-12T23:00Z","label":"good","low":null,"mid":null,"moon_alt":12,"precip":null,"q":0.84,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":71,"cloud":null,"high":null,"iso":"2039-08-13T00:00Z","label":"good","low":null,"mid":null,"moon_alt":23,"precip":null,"q":0.82,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":82,"cloud":null,"high":null,"iso":"2039-08-13T01:00Z","label":"good","low":null,"mid":null,"moon_alt":34,"precip":null,"q":0.79,"rh":null,"sky":"night","temp":null,"time":"04:00","wind":null},{"alt":86,"cloud":null,"high":null,"iso":"2039-08-13T02:00Z","label":"marginal","low":null,"mid":null,"moon_alt":45,"precip":null,"q":0.39,"rh":null,"sky":"astronomical twilight","temp":null,"time":"05:00","wind":null},{"alt":75,"cloud":null,"high":null,"iso":"2039-08-13T03:00Z","label":"unusable","low":null,"mid":null,"moon_alt":55,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"06:00","wind":null}],"peak_quality":0.92,"peak_sky":0.92,"quality_hours":5.56,"reasons":["daylight and twilight cost 1.4 quality-hours","the target being low or below 20\u00b0 cost 1.0 quality-hours","moonlight cost 0.8 quality-hours"],"reference_hours":4.0,"score":null,"score_astronomy":92,"score_weather":null,"sky_hours":5.56,"verdict":"unknown","verdict_astronomy":"good","weather_known":false,"windows":[{"end":"2039-08-12T19:05Z","end_local":"22:05","hours":1.67,"label":"unusable","mean_quality":0.0,"start":"2039-08-12T17:25Z","start_local":"20:25"},{"end":"2039-08-12T19:15Z","end_local":"22:15","hours":0.17,"label":"poor","mean_quality":0.22,"start":"2039-08-12T19:05Z","start_local":"22:05"},{"end":"2039-08-12T19:35Z","end_local":"22:35","hours":0.33,"label":"marginal","mean_quality":0.53,"start":"2039-08-12T19:15Z","start_local":"22:15"},{"end":"2039-08-13T01:45Z","end_local":"04:45","hours":6.17,"label":"good","mean_quality":0.81,"start":"2039-08-12T19:35Z","start_local":"22:35"},{"end":"2039-08-13T02:25Z","end_local":"05:25","hours":0.67,"label":"marginal","mean_quality":0.39,"start":"2039-08-13T01:45Z","start_local":"04:45"},{"end":"2039-08-13T03:00Z","end_local":"06:00","hours":0.58,"label":"poor","mean_quality":0.11,"start":"2039-08-13T02:25Z","start_local":"05:25"},{"end":"2039-08-13T03:30Z","end_local":"06:30","hours":0.5,"label":"unusable","mean_quality":0.0,"start":"2039-08-13T03:00Z","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":"2039-08-12T19:12:27Z","dark_hours":6.46,"dark_to":"2039-08-13T01:40:06Z","moon":{"illumination":0.395,"phase":"waning crescent","waxing":false},"moon_free_dark_hours":2.65,"moonrise":"2039-08-12T21:52:04Z","moonset":"2039-08-12T11:37:22Z","sunrise":"2039-08-13T03:27:07Z","sunset":"2039-08-12T17:25:29Z","twilight":{"astronomical":{"end":"2039-08-12T19:12:27Z","start":"2039-08-13T01:40:06Z"},"civil":{"end":"2039-08-12T17:55:38Z","start":"2039-08-13T02:56:57Z"},"nautical":{"end":"2039-08-12T18:32:28Z","start":"2039-08-13T02:20:06Z"}},"window_end":"2039-08-13T09:00:00Z","window_start":"2039-08-12T09:00:00Z"},"night_date":"2039-08-12","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":1.0,"alt":89.8,"t":"2039-08-13T01:40:00Z"},"dec":41.26875,"dec_of_date":41.4852,"dec_str":"+41\u00b0 16' 07.5\"","good_hours":5.58,"limit_rise":"2039-08-12T19:00:58Z","limit_set":"2039-08-13T08:19:59Z","max_az_rate_deg_per_min":20.07,"moon_separation":47.6,"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":"5.6 dark hours above 30\u00b0 \u2014 a proper target for this night.","terrain":{"available":true,"behind_at":"2039-08-12T11:12:21Z","blocked_dark_hours":0,"clears_at":"2039-08-12T16:26:08Z","rise_az":312.9},"track":[{"above_terrain":true,"airmass":3.84,"alt":14.87,"az":312.9,"t":"2039-08-12T09:00:00Z","terrain":0.26},{"above_terrain":true,"airmass":4.02,"alt":14.19,"az":313.6,"t":"2039-08-12T09:05:00Z","terrain":0.39},{"above_terrain":true,"airmass":4.21,"alt":13.52,"az":314.3,"t":"2039-08-12T09:10:00Z","terrain":0.5},{"above_terrain":true,"airmass":4.41,"alt":12.85,"az":315.0,"t":"2039-08-12T09:15:00Z","terrain":0.56},{"above_terrain":true,"airmass":4.64,"alt":12.19,"az":315.7,"t":"2039-08-12T09:20:00Z","terrain":0.51},{"above_terrain":true,"airmass":4.88,"alt":11.54,"az":316.3,"t":"2039-08-12T09:25:00Z","terrain":0.42},{"above_terrain":true,"airmass":5.15,"alt":10.9,"az":317.0,"t":"2039-08-12T09:30:00Z","terrain":0.3},{"above_terrain":true,"airmass":5.45,"alt":10.27,"az":317.7,"t":"2039-08-12T09:35:00Z","terrain":0.32},{"above_terrain":true,"airmass":5.78,"alt":9.64,"az":318.5,"t":"2039-08-12T09:40:00Z","terrain":0.11},{"above_terrain":true,"airmass":6.14,"alt":9.03,"az":319.2,"t":"2039-08-12T09:45:00Z","terrain":-0.15},{"above_terrain":true,"airmass":6.54,"alt":8.42,"az":319.9,"t":"2039-08-12T09:50:00Z","terrain":-0.19},{"above_terrain":true,"airmass":7.0,"alt":7.82,"az":320.6,"t":"2039-08-12T09:55:00Z","terrain":-0.2},{"above_terrain":true,"airmass":7.51,"alt":7.23,"az":321.4,"t":"2039-08-12T10:00:00Z","terrain":-0.05},{"above_terrain":true,"airmass":8.08,"alt":6.65,"az":322.1,"t":"2039-08-12T10:05:00Z","terrain":0.2},{"above_terrain":true,"airmass":8.74,"alt":6.08,"az":322.9,"t":"2039-08-12T10:10:00Z","terrain":0.1},{"above_terrain":true,"airmass":9.49,"alt":5.52,"az":323.6,"t":"2039-08-12T10:15:00Z","terrain":-0.1},{"above_terrain":true,"airmass":10.35,"alt":4.97,"az":324.4,"t":"2039-08-12T10:20:00Z","terrain":-0.2},{"above_terrain":true,"airmass":11.36,"alt":4.43,"az":325.2,"t":"2039-08-12T10:25:00Z","terrain":-0.2},{"above_terrain":true,"airmass":12.53,"alt":3.9,"az":325.9,"t":"2039-08-12T10:30:00Z","terrain":-0.24},{"above_terrain":true,"airmass":13.92,"alt":3.39,"az":326.7,"t":"2039-08-12T10:35:00Z","terrain":-0.35},{"above_terrain":true,"airmass":15.58,"alt":2.88,"az":327.5,"t":"2039-08-12T10:40:00Z","terrain":-0.31},{"above_terrain":true,"airmass":17.58,"alt":2.38,"az":328.3,"t":"2039-08-12T10:45:00Z","terrain":-0.2},{"above_terrain":true,"airmass":20.01,"alt":1.89,"az":329.1,"t":"2039-08-12T10:50:00Z","terrain":-0.15},{"above_terrain":true,"airmass":23.01,"alt":1.42,"az":329.9,"t":"2039-08-12T10:55:00Z","terrain":-0.33},{"above_terrain":true,"airmass":26.71,"alt":0.96,"az":330.7,"t":"2039-08-12T11:00:00Z","terrain":-0.38},{"above_terrain":true,"airmass":31.31,"alt":0.5,"az":331.6,"t":"2039-08-12T11:05:00Z","terrain":-0.25},{"above_terrain":true,"airmass":36.98,"alt":0.06,"az":332.4,"t":"2039-08-12T11:10:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-0.36,"az":333.2,"t":"2039-08-12T11:15:00Z","terrain":-0.14},{"above_terrain":false,"airmass":null,"alt":-0.78,"az":334.1,"t":"2039-08-12T11:20:00Z","terrain":-0.25},{"above_terrain":false,"airmass":null,"alt":-1.18,"az":334.9,"t":"2039-08-12T11:25:00Z","terrain":-0.56},{"above_terrain":false,"airmass":null,"alt":-1.57,"az":335.8,"t":"2039-08-12T11:30:00Z","terrain":-0.77},{"above_terrain":false,"airmass":null,"alt":-1.95,"az":336.6,"t":"2039-08-12T11:35:00Z","terrain":-0.77},{"above_terrain":false,"airmass":null,"alt":-2.32,"az":337.5,"t":"2039-08-12T11:40:00Z","terrain":-0.6},{"above_terrain":false,"airmass":null,"alt":-2.67,"az":338.4,"t":"2039-08-12T11:45:00Z","terrain":-0.57},{"above_terrain":false,"airmass":null,"alt":-3.01,"az":339.2,"t":"2039-08-12T11:50:00Z","terrain":-0.7},{"above_terrain":false,"airmass":null,"alt":-3.33,"az":340.1,"t":"2039-08-12T11:55:00Z","terrain":-0.52},{"above_terrain":false,"airmass":null,"alt":-3.64,"az":341.0,"t":"2039-08-12T12:00:00Z","terrain":-0.44},{"above_terrain":false,"airmass":null,"alt":-3.94,"az":341.9,"t":"2039-08-12T12:05:00Z","terrain":-0.49},{"above_terrain":false,"airmass":null,"alt":-4.22,"az":342.8,"t":"2039-08-12T12:10:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-4.49,"az":343.7,"t":"2039-08-12T12:15:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-4.75,"az":344.6,"t":"2039-08-12T12:20:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-4.99,"az":345.5,"t":"2039-08-12T12:25:00Z","terrain":-0.48},{"above_terrain":false,"airmass":null,"alt":-5.22,"az":346.4,"t":"2039-08-12T12:30:00Z","terrain":-0.49},{"above_terrain":false,"airmass":null,"alt":-5.43,"az":347.4,"t":"2039-08-12T12:35:00Z","terrain":-0.32},{"above_terrain":false,"airmass":null,"alt":-5.63,"az":348.3,"t":"2039-08-12T12:40:00Z","terrain":-0.1},{"above_terrain":false,"airmass":null,"alt":-5.81,"az":349.2,"t":"2039-08-12T12:45:00Z","terrain":0.03},{"above_terrain":false,"airmass":null,"alt":-5.98,"az":350.1,"t":"2039-08-12T12:50:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-6.13,"az":351.1,"t":"2039-08-12T12:55:00Z","terrain":0.15},{"above_terrain":false,"airmass":null,"alt":-6.27,"az":352.0,"t":"2039-08-12T13:00:00Z","terrain":0.27},{"above_terrain":false,"airmass":null,"alt":-6.39,"az":352.9,"t":"2039-08-12T13:05:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-6.5,"az":353.9,"t":"2039-08-12T13:10:00Z","terrain":0.61},{"above_terrain":false,"airmass":null,"alt":-6.59,"az":354.8,"t":"2039-08-12T13:15:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-6.67,"az":355.8,"t":"2039-08-12T13:20:00Z","terrain":0.72},{"above_terrain":false,"airmass":null,"alt":-6.73,"az":356.7,"t":"2039-08-12T13:25:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-6.77,"az":357.6,"t":"2039-08-12T13:30:00Z","terrain":0.67},{"above_terrain":false,"airmass":null,"alt":-6.8,"az":358.6,"t":"2039-08-12T13:35:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-6.82,"az":359.5,"t":"2039-08-12T13:40:00Z","terrain":0.56},{"above_terrain":false,"airmass":null,"alt":-6.82,"az":0.5,"t":"2039-08-12T13:45:00Z","terrain":0.44},{"above_terrain":false,"airmass":null,"alt":-6.8,"az":1.4,"t":"2039-08-12T13:50:00Z","terrain":0.26},{"above_terrain":false,"airmass":null,"alt":-6.77,"az":2.4,"t":"2039-08-12T13:55:00Z","terrain":0.03},{"above_terrain":false,"airmass":null,"alt":-6.73,"az":3.3,"t":"2039-08-12T14:00:00Z","terrain":-0.18},{"above_terrain":false,"airmass":null,"alt":-6.66,"az":4.3,"t":"2039-08-12T14:05:00Z","terrain":-0.32},{"above_terrain":false,"airmass":null,"alt":-6.59,"az":5.2,"t":"2039-08-12T14:10:00Z","terrain":-0.46},{"above_terrain":false,"airmass":null,"alt":-6.5,"az":6.1,"t":"2039-08-12T14:15:00Z","terrain":-0.56},{"above_terrain":false,"airmass":null,"alt":-6.39,"az":7.1,"t":"2039-08-12T14:20:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-6.26,"az":8.0,"t":"2039-08-12T14:25:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-6.13,"az":9.0,"t":"2039-08-12T14:30:00Z","terrain":-0.65},{"above_terrain":false,"airmass":null,"alt":-5.97,"az":9.9,"t":"2039-08-12T14:35:00Z","terrain":-0.61},{"above_terrain":false,"airmass":null,"alt":-5.81,"az":10.8,"t":"2039-08-12T14:40:00Z","terrain":-0.44},{"above_terrain":false,"airmass":null,"alt":-5.62,"az":11.7,"t":"2039-08-12T14:45:00Z","terrain":-0.24},{"above_terrain":false,"airmass":null,"alt":-5.42,"az":12.7,"t":"2039-08-12T14:50:00Z","terrain":-0.11},{"above_terrain":false,"airmass":null,"alt":-5.21,"az":13.6,"t":"2039-08-12T14:55:00Z","terrain":0.02},{"above_terrain":false,"airmass":null,"alt":-4.98,"az":14.5,"t":"2039-08-12T15:00:00Z","terrain":0.25},{"above_terrain":false,"airmass":null,"alt":-4.74,"az":15.4,"t":"2039-08-12T15:05:00Z","terrain":0.44},{"above_terrain":false,"airmass":null,"alt":-4.49,"az":16.3,"t":"2039-08-12T15:10:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-4.22,"az":17.2,"t":"2039-08-12T15:15:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-3.93,"az":18.1,"t":"2039-08-12T15:20:00Z","terrain":0.54},{"above_terrain":false,"airmass":null,"alt":-3.64,"az":19.0,"t":"2039-08-12T15:25:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-3.32,"az":19.9,"t":"2039-08-12T15:30:00Z","terrain":0.66},{"above_terrain":false,"airmass":null,"alt":-3.0,"az":20.8,"t":"2039-08-12T15:35:00Z","terrain":0.69},{"above_terrain":false,"airmass":null,"alt":-2.66,"az":21.6,"t":"2039-08-12T15:40:00Z","terrain":0.88},{"above_terrain":false,"airmass":null,"alt":-2.31,"az":22.5,"t":"2039-08-12T15:45:00Z","terrain":1.08},{"above_terrain":false,"airmass":null,"alt":-1.94,"az":23.4,"t":"2039-08-12T15:50:00Z","terrain":1.07},{"above_terrain":false,"airmass":null,"alt":-1.57,"az":24.2,"t":"2039-08-12T15:55:00Z","terrain":0.99},{"above_terrain":false,"airmass":null,"alt":-1.17,"az":25.1,"t":"2039-08-12T16:00:00Z","terrain":1.23},{"above_terrain":false,"airmass":null,"alt":-0.77,"az":25.9,"t":"2039-08-12T16:05:00Z","terrain":1.33},{"above_terrain":false,"airmass":null,"alt":-0.36,"az":26.8,"t":"2039-08-12T16:10:00Z","terrain":1.29},{"above_terrain":false,"airmass":36.87,"alt":0.07,"az":27.6,"t":"2039-08-12T16:15:00Z","terrain":1.22},{"above_terrain":false,"airmass":31.21,"alt":0.51,"az":28.5,"t":"2039-08-12T16:20:00Z","terrain":1.1},{"above_terrain":false,"airmass":26.63,"alt":0.96,"az":29.3,"t":"2039-08-12T16:25:00Z","terrain":1.04},{"above_terrain":true,"airmass":22.94,"alt":1.43,"az":30.1,"t":"2039-08-12T16:30:00Z","terrain":1.17},{"above_terrain":true,"airmass":19.96,"alt":1.9,"az":30.9,"t":"2039-08-12T16:35:00Z","terrain":1.29},{"above_terrain":true,"airmass":17.54,"alt":2.39,"az":31.7,"t":"2039-08-12T16:40:00Z","terrain":1.32},{"above_terrain":true,"airmass":15.55,"alt":2.89,"az":32.5,"t":"2039-08-12T16:45:00Z","terrain":1.16},{"above_terrain":true,"airmass":13.89,"alt":3.39,"az":33.3,"t":"2039-08-12T16:50:00Z","terrain":0.82},{"above_terrain":true,"airmass":12.51,"alt":3.91,"az":34.1,"t":"2039-08-12T16:55:00Z","terrain":0.4},{"above_terrain":true,"airmass":11.34,"alt":4.44,"az":34.9,"t":"2039-08-12T17:00:00Z","terrain":0.1},{"above_terrain":true,"airmass":10.33,"alt":4.98,"az":35.6,"t":"2039-08-12T17:05:00Z","terrain":0.04},{"above_terrain":true,"airmass":9.47,"alt":5.53,"az":36.4,"t":"2039-08-12T17:10:00Z","terrain":-0.02},{"above_terrain":true,"airmass":8.72,"alt":6.09,"az":37.2,"t":"2039-08-12T17:15:00Z","terrain":-0.11},{"above_terrain":true,"airmass":8.07,"alt":6.66,"az":37.9,"t":"2039-08-12T17:20:00Z","terrain":-0.2},{"above_terrain":true,"airmass":7.5,"alt":7.24,"az":38.6,"t":"2039-08-12T17:25:00Z","terrain":-0.18},{"above_terrain":true,"airmass":6.99,"alt":7.83,"az":39.4,"t":"2039-08-12T17:30:00Z","terrain":-0.12},{"above_terrain":true,"airmass":6.54,"alt":8.43,"az":40.1,"t":"2039-08-12T17:35:00Z","terrain":-0.04},{"above_terrain":true,"airmass":6.13,"alt":9.04,"az":40.8,"t":"2039-08-12T17:40:00Z","terrain":0.01},{"above_terrain":true,"airmass":5.77,"alt":9.66,"az":41.6,"t":"2039-08-12T17:45:00Z","terrain":0.08},{"above_terrain":true,"airmass":5.44,"alt":10.28,"az":42.3,"t":"2039-08-12T17:50:00Z","terrain":0.15},{"above_terrain":true,"airmass":5.15,"alt":10.91,"az":43.0,"t":"2039-08-12T17:55:00Z","terrain":0.25},{"above_terrain":true,"airmass":4.88,"alt":11.56,"az":43.7,"t":"2039-08-12T18:00:00Z","terrain":0.36},{"above_terrain":true,"airmass":4.63,"alt":12.21,"az":44.4,"t":"2039-08-12T18:05:00Z","terrain":0.47},{"above_terrain":true,"airmass":4.41,"alt":12.87,"az":45.0,"t":"2039-08-12T18:10:00Z","terrain":0.58},{"above_terrain":true,"airmass":4.2,"alt":13.53,"az":45.7,"t":"2039-08-12T18:15:00Z","terrain":0.65},{"above_terrain":true,"airmass":4.01,"alt":14.21,"az":46.4,"t":"2039-08-12T18:20:00Z","terrain":0.65},{"above_terrain":true,"airmass":3.84,"alt":14.89,"az":47.1,"t":"2039-08-12T18:25:00Z","terrain":0.6},{"above_terrain":true,"airmass":3.68,"alt":15.58,"az":47.7,"t":"2039-08-12T18:30:00Z","terrain":0.55},{"above_terrain":true,"airmass":3.53,"alt":16.27,"az":48.4,"t":"2039-08-12T18:35:00Z","terrain":0.48},{"above_terrain":true,"airmass":3.39,"alt":16.98,"az":49.0,"t":"2039-08-12T18:40:00Z","terrain":0.41},{"above_terrain":true,"airmass":3.26,"alt":17.69,"az":49.7,"t":"2039-08-12T18:45:00Z","terrain":0.4},{"above_terrain":true,"airmass":3.14,"alt":18.4,"az":50.3,"t":"2039-08-12T18:50:00Z","terrain":0.44},{"above_terrain":true,"airmass":3.03,"alt":19.13,"az":50.9,"t":"2039-08-12T18:55:00Z","terrain":0.52},{"above_terrain":true,"airmass":2.92,"alt":19.86,"az":51.6,"t":"2039-08-12T19:00:00Z","terrain":0.59},{"above_terrain":true,"airmass":2.82,"alt":20.59,"az":52.2,"t":"2039-08-12T19:05:00Z","terrain":0.67},{"above_terrain":true,"airmass":2.73,"alt":21.34,"az":52.8,"t":"2039-08-12T19:10:00Z","terrain":0.8},{"above_terrain":true,"airmass":2.64,"alt":22.08,"az":53.4,"t":"2039-08-12T19:15:00Z","terrain":0.91},{"above_terrain":true,"airmass":2.56,"alt":22.84,"az":54.0,"t":"2039-08-12T19:20:00Z","terrain":1.0},{"above_terrain":true,"airmass":2.49,"alt":23.6,"az":54.6,"t":"2039-08-12T19:25:00Z","terrain":1.05},{"above_terrain":true,"airmass":2.41,"alt":24.36,"az":55.2,"t":"2039-08-12T19:30:00Z","terrain":1.07},{"above_terrain":true,"airmass":2.34,"alt":25.14,"az":55.8,"t":"2039-08-12T19:35:00Z","terrain":1.06},{"above_terrain":true,"airmass":2.28,"alt":25.91,"az":56.4,"t":"2039-08-12T19:40:00Z","terrain":1.06},{"above_terrain":true,"airmass":2.22,"alt":26.7,"az":57.0,"t":"2039-08-12T19:45:00Z","terrain":1.07},{"above_terrain":true,"airmass":2.16,"alt":27.48,"az":57.5,"t":"2039-08-12T19:50:00Z","terrain":1.17},{"above_terrain":true,"airmass":2.1,"alt":28.27,"az":58.1,"t":"2039-08-12T19:55:00Z","terrain":1.25},{"above_terrain":true,"airmass":2.05,"alt":29.07,"az":58.7,"t":"2039-08-12T20:00:00Z","terrain":1.22},{"above_terrain":true,"airmass":2.0,"alt":29.87,"az":59.2,"t":"2039-08-12T20:05:00Z","terrain":1.2},{"above_terrain":true,"airmass":1.95,"alt":30.68,"az":59.8,"t":"2039-08-12T20:10:00Z","terrain":1.18},{"above_terrain":true,"airmass":1.91,"alt":31.49,"az":60.4,"t":"2039-08-12T20:15:00Z","terrain":1.14},{"above_terrain":true,"airmass":1.87,"alt":32.31,"az":60.9,"t":"2039-08-12T20:20:00Z","terrain":1.1},{"above_terrain":true,"airmass":1.83,"alt":33.13,"az":61.4,"t":"2039-08-12T20:25:00Z","terrain":1.05},{"above_terrain":true,"airmass":1.79,"alt":33.95,"az":62.0,"t":"2039-08-12T20:30:00Z","terrain":1.01},{"above_terrain":true,"airmass":1.75,"alt":34.78,"az":62.5,"t":"2039-08-12T20:35:00Z","terrain":0.96},{"above_terrain":true,"airmass":1.71,"alt":35.61,"az":63.1,"t":"2039-08-12T20:40:00Z","terrain":0.9},{"above_terrain":true,"airmass":1.68,"alt":36.45,"az":63.6,"t":"2039-08-12T20:45:00Z","terrain":0.83},{"above_terrain":true,"airmass":1.65,"alt":37.29,"az":64.1,"t":"2039-08-12T20:50:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.62,"alt":38.13,"az":64.6,"t":"2039-08-12T20:55:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.59,"alt":38.98,"az":65.1,"t":"2039-08-12T21:00:00Z","terrain":0.78},{"above_terrain":true,"airmass":1.56,"alt":39.83,"az":65.7,"t":"2039-08-12T21:05:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.53,"alt":40.69,"az":66.2,"t":"2039-08-12T21:10:00Z","terrain":0.85},{"above_terrain":true,"airmass":1.51,"alt":41.54,"az":66.7,"t":"2039-08-12T21:15:00Z","terrain":0.9},{"above_terrain":true,"airmass":1.48,"alt":42.4,"az":67.2,"t":"2039-08-12T21:20:00Z","terrain":0.94},{"above_terrain":true,"airmass":1.46,"alt":43.27,"az":67.7,"t":"2039-08-12T21:25:00Z","terrain":0.97},{"above_terrain":true,"airmass":1.43,"alt":44.14,"az":68.2,"t":"2039-08-12T21:30:00Z","terrain":1.0},{"above_terrain":true,"airmass":1.41,"alt":45.01,"az":68.7,"t":"2039-08-12T21:35:00Z","terrain":1.03},{"above_terrain":true,"airmass":1.39,"alt":45.88,"az":69.2,"t":"2039-08-12T21:40:00Z","terrain":1.08},{"above_terrain":true,"airmass":1.37,"alt":46.76,"az":69.6,"t":"2039-08-12T21:45:00Z","terrain":1.16},{"above_terrain":true,"airmass":1.35,"alt":47.63,"az":70.1,"t":"2039-08-12T21:50:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.33,"alt":48.52,"az":70.6,"t":"2039-08-12T21:55:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.32,"alt":49.4,"az":71.1,"t":"2039-08-12T22:00:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.3,"alt":50.29,"az":71.6,"t":"2039-08-12T22:05:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.28,"alt":51.18,"az":72.1,"t":"2039-08-12T22:10:00Z","terrain":1.19},{"above_terrain":true,"airmass":1.27,"alt":52.07,"az":72.5,"t":"2039-08-12T22:15:00Z","terrain":1.09},{"above_terrain":true,"airmass":1.25,"alt":52.96,"az":73.0,"t":"2039-08-12T22:20:00Z","terrain":0.99},{"above_terrain":true,"airmass":1.24,"alt":53.86,"az":73.5,"t":"2039-08-12T22:25:00Z","terrain":0.87},{"above_terrain":true,"airmass":1.22,"alt":54.76,"az":73.9,"t":"2039-08-12T22:30:00Z","terrain":0.75},{"above_terrain":true,"airmass":1.21,"alt":55.66,"az":74.4,"t":"2039-08-12T22:35:00Z","terrain":0.69},{"above_terrain":true,"airmass":1.2,"alt":56.56,"az":74.9,"t":"2039-08-12T22:40:00Z","terrain":0.64},{"above_terrain":true,"airmass":1.19,"alt":57.46,"az":75.3,"t":"2039-08-12T22:45:00Z","terrain":0.66},{"above_terrain":true,"airmass":1.17,"alt":58.37,"az":75.8,"t":"2039-08-12T22:50:00Z","terrain":0.7},{"above_terrain":true,"airmass":1.16,"alt":59.28,"az":76.3,"t":"2039-08-12T22:55:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.15,"alt":60.19,"az":76.7,"t":"2039-08-12T23:00:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.14,"alt":61.1,"az":77.2,"t":"2039-08-12T23:05:00Z","terrain":0.69},{"above_terrain":true,"airmass":1.13,"alt":62.01,"az":77.6,"t":"2039-08-12T23:10:00Z","terrain":0.66},{"above_terrain":true,"airmass":1.12,"alt":62.93,"az":78.1,"t":"2039-08-12T23:15:00Z","terrain":0.62},{"above_terrain":true,"airmass":1.11,"alt":63.85,"az":78.5,"t":"2039-08-12T23:20:00Z","terrain":0.6},{"above_terrain":true,"airmass":1.1,"alt":64.76,"az":79.0,"t":"2039-08-12T23:25:00Z","terrain":0.57},{"above_terrain":true,"airmass":1.1,"alt":65.68,"az":79.4,"t":"2039-08-12T23:30:00Z","terrain":0.52},{"above_terrain":true,"airmass":1.09,"alt":66.6,"az":79.9,"t":"2039-08-12T23:35:00Z","terrain":0.47},{"above_terrain":true,"airmass":1.08,"alt":67.53,"az":80.4,"t":"2039-08-12T23:40:00Z","terrain":0.54},{"above_terrain":true,"airmass":1.07,"alt":68.45,"az":80.8,"t":"2039-08-12T23:45:00Z","terrain":0.64},{"above_terrain":true,"airmass":1.07,"alt":69.37,"az":81.3,"t":"2039-08-12T23:50:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.06,"alt":70.3,"az":81.7,"t":"2039-08-12T23:55:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.06,"alt":71.23,"az":82.2,"t":"2039-08-13T00:00:00Z","terrain":0.74},{"above_terrain":true,"airmass":1.05,"alt":72.15,"az":82.6,"t":"2039-08-13T00:05:00Z","terrain":0.59},{"above_terrain":true,"airmass":1.04,"alt":73.08,"az":83.1,"t":"2039-08-13T00:10:00Z","terrain":0.46},{"above_terrain":true,"airmass":1.04,"alt":74.01,"az":83.6,"t":"2039-08-13T00:15:00Z","terrain":0.42},{"above_terrain":true,"airmass":1.04,"alt":74.94,"az":84.0,"t":"2039-08-13T00:20:00Z","terrain":0.38},{"above_terrain":true,"airmass":1.03,"alt":75.87,"az":84.5,"t":"2039-08-13T00:25:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.03,"alt":76.81,"az":85.0,"t":"2039-08-13T00:30:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.02,"alt":77.74,"az":85.5,"t":"2039-08-13T00:35:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.02,"alt":78.67,"az":86.0,"t":"2039-08-13T00:40:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.02,"alt":79.61,"az":86.5,"t":"2039-08-13T00:45:00Z","terrain":0.12},{"above_terrain":true,"airmass":1.01,"alt":80.54,"az":87.0,"t":"2039-08-13T00:50:00Z","terrain":0.06},{"above_terrain":true,"airmass":1.01,"alt":81.48,"az":87.6,"t":"2039-08-13T00:55:00Z","terrain":-0.01},{"above_terrain":true,"airmass":1.01,"alt":82.41,"az":88.2,"t":"2039-08-13T01:00:00Z","terrain":-0.09},{"above_terrain":true,"airmass":1.01,"alt":83.35,"az":88.8,"t":"2039-08-13T01:05:00Z","terrain":-0.18},{"above_terrain":true,"airmass":1.0,"alt":84.28,"az":89.5,"t":"2039-08-13T01:10:00Z","terrain":-0.21},{"above_terrain":true,"airmass":1.0,"alt":85.22,"az":90.4,"t":"2039-08-13T01:15:00Z","terrain":-0.17},{"above_terrain":true,"airmass":1.0,"alt":86.15,"az":91.4,"t":"2039-08-13T01:20:00Z","terrain":-0.02},{"above_terrain":true,"airmass":1.0,"alt":87.09,"az":92.8,"t":"2039-08-13T01:25:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.0,"alt":88.02,"az":95.2,"t":"2039-08-13T01:30:00Z","terrain":0.41},{"above_terrain":true,"airmass":1.0,"alt":88.95,"az":101.0,"t":"2039-08-13T01:35:00Z","terrain":0.09},{"above_terrain":true,"airmass":1.0,"alt":89.77,"az":156.2,"t":"2039-08-13T01:40:00Z","terrain":-1.21},{"above_terrain":true,"airmass":1.0,"alt":89.13,"az":256.6,"t":"2039-08-13T01:45:00Z","terrain":0.41},{"above_terrain":true,"airmass":1.0,"alt":88.2,"az":264.1,"t":"2039-08-13T01:50:00Z","terrain":0.5},{"above_terrain":true,"airmass":1.0,"alt":87.27,"az":266.8,"t":"2039-08-13T01:55:00Z","terrain":0.55},{"above_terrain":true,"airmass":1.0,"alt":86.34,"az":268.4,"t":"2039-08-13T02:00:00Z","terrain":0.69},{"above_terrain":true,"airmass":1.0,"alt":85.4,"az":269.5,"t":"2039-08-13T02:05:00Z","terrain":0.82},{"above_terrain":true,"airmass":1.0,"alt":84.46,"az":270.3,"t":"2039-08-13T02:10:00Z","terrain":0.86},{"above_terrain":true,"airmass":1.01,"alt":83.53,"az":271.0,"t":"2039-08-13T02:15:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.01,"alt":82.59,"az":271.7,"t":"2039-08-13T02:20:00Z","terrain":0.53},{"above_terrain":true,"airmass":1.01,"alt":81.66,"az":272.3,"t":"2039-08-13T02:25:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.01,"alt":80.72,"az":272.9,"t":"2039-08-13T02:30:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.02,"alt":79.79,"az":273.4,"t":"2039-08-13T02:35:00Z","terrain":0.07},{"above_terrain":true,"airmass":1.02,"alt":78.85,"az":273.9,"t":"2039-08-13T02:40:00Z","terrain":-0.01},{"above_terrain":true,"airmass":1.02,"alt":77.92,"az":274.4,"t":"2039-08-13T02:45:00Z","terrain":0.02},{"above_terrain":true,"airmass":1.03,"alt":76.99,"az":274.9,"t":"2039-08-13T02:50:00Z","terrain":0.08},{"above_terrain":true,"airmass":1.03,"alt":76.06,"az":275.4,"t":"2039-08-13T02:55:00Z","terrain":0.05},{"above_terrain":true,"airmass":1.03,"alt":75.12,"az":275.9,"t":"2039-08-13T03:00:00Z","terrain":0.0},{"above_terrain":true,"airmass":1.04,"alt":74.19,"az":276.3,"t":"2039-08-13T03:05:00Z","terrain":-0.05},{"above_terrain":true,"airmass":1.04,"alt":73.26,"az":276.8,"t":"2039-08-13T03:10:00Z","terrain":-0.11},{"above_terrain":true,"airmass":1.05,"alt":72.33,"az":277.3,"t":"2039-08-13T03:15:00Z","terrain":-0.12},{"above_terrain":true,"airmass":1.05,"alt":71.41,"az":277.7,"t":"2039-08-13T03:20:00Z","terrain":-0.1},{"above_terrain":true,"airmass":1.06,"alt":70.48,"az":278.2,"t":"2039-08-13T03:25:00Z","terrain":-0.07},{"above_terrain":true,"airmass":1.07,"alt":69.55,"az":278.6,"t":"2039-08-13T03:30:00Z","terrain":-0.04},{"above_terrain":true,"airmass":1.07,"alt":68.63,"az":279.1,"t":"2039-08-13T03:35:00Z","terrain":-0.03},{"above_terrain":true,"airmass":1.08,"alt":67.71,"az":279.6,"t":"2039-08-13T03:40:00Z","terrain":-0.08},{"above_terrain":true,"airmass":1.09,"alt":66.78,"az":280.0,"t":"2039-08-13T03:45:00Z","terrain":-0.13},{"above_terrain":true,"airmass":1.1,"alt":65.86,"az":280.5,"t":"2039-08-13T03:50:00Z","terrain":-0.06},{"above_terrain":true,"airmass":1.1,"alt":64.94,"az":280.9,"t":"2039-08-13T03:55:00Z","terrain":0.02},{"above_terrain":true,"airmass":1.11,"alt":64.02,"az":281.4,"t":"2039-08-13T04:00:00Z","terrain":-0.03},{"above_terrain":true,"airmass":1.12,"alt":63.11,"az":281.8,"t":"2039-08-13T04:05:00Z","terrain":-0.1},{"above_terrain":true,"airmass":1.13,"alt":62.19,"az":282.3,"t":"2039-08-13T04:10:00Z","terrain":-0.1},{"above_terrain":true,"airmass":1.14,"alt":61.28,"az":282.7,"t":"2039-08-13T04:15:00Z","terrain":-0.04},{"above_terrain":true,"airmass":1.15,"alt":60.37,"az":283.2,"t":"2039-08-13T04:20:00Z","terrain":0.02},{"above_terrain":true,"airmass":1.16,"alt":59.46,"az":283.7,"t":"2039-08-13T04:25:00Z","terrain":0.08},{"above_terrain":true,"airmass":1.17,"alt":58.55,"az":284.1,"t":"2039-08-13T04:30:00Z","terrain":0.13},{"above_terrain":true,"airmass":1.18,"alt":57.64,"az":284.6,"t":"2039-08-13T04:35:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.2,"alt":56.74,"az":285.0,"t":"2039-08-13T04:40:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.21,"alt":55.83,"az":285.5,"t":"2039-08-13T04:45:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.22,"alt":54.93,"az":286.0,"t":"2039-08-13T04:50:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.23,"alt":54.03,"az":286.4,"t":"2039-08-13T04:55:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.25,"alt":53.14,"az":286.9,"t":"2039-08-13T05:00:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.26,"alt":52.24,"az":287.4,"t":"2039-08-13T05:05:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.28,"alt":51.35,"az":287.9,"t":"2039-08-13T05:10:00Z","terrain":0.2},{"above_terrain":true,"airmass":1.3,"alt":50.46,"az":288.3,"t":"2039-08-13T05:15:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.31,"alt":49.57,"az":288.8,"t":"2039-08-13T05:20:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.33,"alt":48.69,"az":289.3,"t":"2039-08-13T05:25:00Z","terrain":0.21},{"above_terrain":true,"airmass":1.35,"alt":47.81,"az":289.8,"t":"2039-08-13T05:30:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.37,"alt":46.93,"az":290.3,"t":"2039-08-13T05:35:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.39,"alt":46.05,"az":290.7,"t":"2039-08-13T05:40:00Z","terrain":0.44},{"above_terrain":true,"airmass":1.41,"alt":45.18,"az":291.2,"t":"2039-08-13T05:45:00Z","terrain":0.5},{"above_terrain":true,"airmass":1.43,"alt":44.31,"az":291.7,"t":"2039-08-13T05:50:00Z","terrain":0.53},{"above_terrain":true,"airmass":1.45,"alt":43.44,"az":292.2,"t":"2039-08-13T05:55:00Z","terrain":0.49},{"above_terrain":true,"airmass":1.48,"alt":42.57,"az":292.7,"t":"2039-08-13T06:00:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.5,"alt":41.71,"az":293.2,"t":"2039-08-13T06:05:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.53,"alt":40.85,"az":293.7,"t":"2039-08-13T06:10:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.55,"alt":40.0,"az":294.2,"t":"2039-08-13T06:15:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.58,"alt":39.15,"az":294.8,"t":"2039-08-13T06:20:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.61,"alt":38.3,"az":295.3,"t":"2039-08-13T06:25:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.64,"alt":37.45,"az":295.8,"t":"2039-08-13T06:30:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.67,"alt":36.61,"az":296.3,"t":"2039-08-13T06:35:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.71,"alt":35.77,"az":296.8,"t":"2039-08-13T06:40:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.74,"alt":34.94,"az":297.4,"t":"2039-08-13T06:45:00Z","terrain":0.21},{"above_terrain":true,"airmass":1.78,"alt":34.11,"az":297.9,"t":"2039-08-13T06:50:00Z","terrain":0.13},{"above_terrain":true,"airmass":1.82,"alt":33.29,"az":298.5,"t":"2039-08-13T06:55:00Z","terrain":0.14},{"above_terrain":true,"airmass":1.86,"alt":32.47,"az":299.0,"t":"2039-08-13T07:00:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.9,"alt":31.65,"az":299.5,"t":"2039-08-13T07:05:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.95,"alt":30.84,"az":300.1,"t":"2039-08-13T07:10:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.99,"alt":30.03,"az":300.6,"t":"2039-08-13T07:15:00Z","terrain":0.34},{"above_terrain":true,"airmass":2.04,"alt":29.23,"az":301.2,"t":"2039-08-13T07:20:00Z","terrain":0.27},{"above_terrain":true,"airmass":2.09,"alt":28.43,"az":301.8,"t":"2039-08-13T07:25:00Z","terrain":0.13},{"above_terrain":true,"airmass":2.15,"alt":27.64,"az":302.3,"t":"2039-08-13T07:30:00Z","terrain":-0.03},{"above_terrain":true,"airmass":2.21,"alt":26.85,"az":302.9,"t":"2039-08-13T07:35:00Z","terrain":-0.2},{"above_terrain":true,"airmass":2.27,"alt":26.07,"az":303.5,"t":"2039-08-13T07:40:00Z","terrain":-0.17},{"above_terrain":true,"airmass":2.33,"alt":25.29,"az":304.1,"t":"2039-08-13T07:45:00Z","terrain":-0.11},{"above_terrain":true,"airmass":2.4,"alt":24.51,"az":304.7,"t":"2039-08-13T07:50:00Z","terrain":-0.23},{"above_terrain":true,"airmass":2.47,"alt":23.75,"az":305.3,"t":"2039-08-13T07:55:00Z","terrain":-0.26},{"above_terrain":true,"airmass":2.55,"alt":22.99,"az":305.9,"t":"2039-08-13T08:00:00Z","terrain":-0.19},{"above_terrain":true,"airmass":2.63,"alt":22.23,"az":306.5,"t":"2039-08-13T08:05:00Z","terrain":-0.01},{"above_terrain":true,"airmass":2.71,"alt":21.48,"az":307.1,"t":"2039-08-13T08:10:00Z","terrain":0.19},{"above_terrain":true,"airmass":2.81,"alt":20.74,"az":307.7,"t":"2039-08-13T08:15:00Z","terrain":0.28},{"above_terrain":true,"airmass":2.9,"alt":20.0,"az":308.3,"t":"2039-08-13T08:20:00Z","terrain":0.27},{"above_terrain":true,"airmass":3.01,"alt":19.27,"az":308.9,"t":"2039-08-13T08:25:00Z","terrain":0.18},{"above_terrain":true,"airmass":3.12,"alt":18.54,"az":309.6,"t":"2039-08-13T08:30:00Z","terrain":0.2},{"above_terrain":true,"airmass":3.24,"alt":17.83,"az":310.2,"t":"2039-08-13T08:35:00Z","terrain":0.25},{"above_terrain":true,"airmass":3.36,"alt":17.11,"az":310.8,"t":"2039-08-13T08:40:00Z","terrain":0.34},{"above_terrain":true,"airmass":3.5,"alt":16.41,"az":311.5,"t":"2039-08-13T08:45:00Z","terrain":0.25},{"above_terrain":true,"airmass":3.65,"alt":15.71,"az":312.1,"t":"2039-08-13T08:50:00Z","terrain":0.16},{"above_terrain":true,"airmass":3.81,"alt":15.02,"az":312.8,"t":"2039-08-13T08:55:00Z","terrain":0.24},{"above_terrain":true,"airmass":3.98,"alt":14.34,"az":313.5,"t":"2039-08-13T09:00:00Z","terrain":0.36}],"transit":{"airmass":1.0,"alt":89.8,"az":156.2,"t":"2039-08-13T01:40:00Z"},"usable_hours":6.5,"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."]}
