{"assessment":{"best_window":{"end":"2045-09-16T02:30Z","end_local":"05:30","hours":5.17,"label":"good","mean_quality":0.92,"start":"2045-09-15T21:20Z","start_local":"00:20"},"cost":{"altitude":3.8,"clouds":0.0,"darkness":1.22,"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":-15,"cloud":null,"high":null,"iso":"2045-09-15T17:00Z","label":"unusable","low":null,"mid":null,"moon_alt":12,"precip":null,"q":0.0,"rh":null,"sky":"nautical twilight","temp":null,"time":"20:00","wind":null},{"alt":-8,"cloud":null,"high":null,"iso":"2045-09-15T18:00Z","label":"unusable","low":null,"mid":null,"moon_alt":4,"precip":null,"q":0.0,"rh":null,"sky":"astronomical twilight","temp":null,"time":"21:00","wind":null},{"alt":1,"cloud":null,"high":null,"iso":"2045-09-15T19:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-5,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"22:00","wind":null},{"alt":11,"cloud":null,"high":null,"iso":"2045-09-15T20:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-15,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":21,"cloud":null,"high":null,"iso":"2045-09-15T21:00Z","label":"marginal","low":null,"mid":null,"moon_alt":-25,"precip":null,"q":0.45,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":32,"cloud":null,"high":null,"iso":"2045-09-15T22:00Z","label":"good","low":null,"mid":null,"moon_alt":-36,"precip":null,"q":0.82,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":44,"cloud":null,"high":null,"iso":"2045-09-15T23:00Z","label":"good","low":null,"mid":null,"moon_alt":-46,"precip":null,"q":0.89,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":55,"cloud":null,"high":null,"iso":"2045-09-16T00:00Z","label":"good","low":null,"mid":null,"moon_alt":-57,"precip":null,"q":0.96,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":65,"cloud":null,"high":null,"iso":"2045-09-16T01:00Z","label":"good","low":null,"mid":null,"moon_alt":-66,"precip":null,"q":1.0,"rh":null,"sky":"night","temp":null,"time":"04:00","wind":null},{"alt":72,"cloud":null,"high":null,"iso":"2045-09-16T02:00Z","label":"good","low":null,"mid":null,"moon_alt":-73,"precip":null,"q":1.0,"rh":null,"sky":"night","temp":null,"time":"05:00","wind":null},{"alt":71,"cloud":null,"high":null,"iso":"2045-09-16T03:00Z","label":"marginal","low":null,"mid":null,"moon_alt":-73,"precip":null,"q":0.5,"rh":null,"sky":"astronomical twilight","temp":null,"time":"06:00","wind":null},{"alt":64,"cloud":null,"high":null,"iso":"2045-09-16T04:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-66,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"07:00","wind":null}],"peak_quality":1.0,"peak_sky":1.0,"quality_hours":5.32,"reasons":["the target being low or below 20\u00b0 cost 3.8 quality-hours","daylight and twilight cost 1.2 quality-hours"],"reference_hours":4.0,"score":null,"score_astronomy":100,"score_weather":null,"sky_hours":5.32,"verdict":"unknown","verdict_astronomy":"good","weather_known":false,"windows":[{"end":"2045-09-15T20:55Z","end_local":"23:55","hours":4.42,"label":"unusable","mean_quality":0.0,"start":"2045-09-15T16:30Z","start_local":"19:30"},{"end":"2045-09-15T21:20Z","end_local":"00:20","hours":0.42,"label":"marginal","mean_quality":0.49,"start":"2045-09-15T20:55Z","start_local":"23:55"},{"end":"2045-09-16T02:30Z","end_local":"05:30","hours":5.17,"label":"good","mean_quality":0.92,"start":"2045-09-15T21:20Z","start_local":"00:20"},{"end":"2045-09-16T03:05Z","end_local":"06:05","hours":0.58,"label":"marginal","mean_quality":0.5,"start":"2045-09-16T02:30Z","start_local":"05:30"},{"end":"2045-09-16T03:35Z","end_local":"06:35","hours":0.5,"label":"poor","mean_quality":0.15,"start":"2045-09-16T03:05Z","start_local":"06:05"},{"end":"2045-09-16T04:05Z","end_local":"07:05","hours":0.5,"label":"unusable","mean_quality":0.0,"start":"2045-09-16T03:35Z","start_local":"06:35"}]},"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":"2045-09-15T18:04:27Z","dark_hours":8.39,"dark_to":"2045-09-16T02:28:03Z","moon":{"illumination":0.287,"phase":"waxing crescent","waxing":true},"moon_free_dark_hours":7.98,"moonrise":"2045-09-15T09:26:32Z","moonset":"2045-09-15T18:28:24Z","sunrise":"2045-09-16T04:02:31Z","sunset":"2045-09-15T16:30:06Z","twilight":{"astronomical":{"end":"2045-09-15T18:04:27Z","start":"2045-09-16T02:28:03Z"},"civil":{"end":"2045-09-15T16:57:56Z","start":"2045-09-16T03:34:38Z"},"nautical":{"end":"2045-09-15T17:30:45Z","start":"2045-09-16T03:01:47Z"}},"window_end":"2045-09-16T09:00:00Z","window_start":"2045-09-15T09:00:00Z"},"night_date":"2045-09-15","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":1.05,"alt":72.5,"t":"2045-09-16T02:25:00Z"},"dec":24.11388889,"dec_of_date":24.2527,"dec_str":"+24\u00b0 06' 50.0\"","good_hours":4.67,"limit_rise":"2045-09-15T20:52:29Z","limit_set":"2045-09-16T08:04:14Z","max_az_rate_deg_per_min":0.76,"moon_separation":178.1,"never_rises":false,"ra":56.60083333,"ra_of_date":57.2823,"ra_str":"03h 46m 24.2s","resolved":{"common_name":"Seven Sisters","dec":24.11388889,"name":"Cl Melotte 22","ra":56.60083333,"simbad_url":"https://simbad.cds.unistra.fr/simbad/sim-id?Ident=M45","source":"sesame","type":"OpC","type_text":"open cluster"},"summary":"4.7 dark hours above 30\u00b0 \u2014 a proper target for this night.","terrain":{"available":true,"behind_at":"2045-09-15T10:06:46Z","blocked_dark_hours":0,"clears_at":"2045-09-15T19:02:33Z","rise_az":292.9},"track":[{"above_terrain":true,"airmass":5.18,"alt":10.84,"az":292.9,"t":"2045-09-15T09:00:00Z","terrain":0.3},{"above_terrain":true,"airmass":5.6,"alt":9.98,"az":293.7,"t":"2045-09-15T09:05:00Z","terrain":0.26},{"above_terrain":true,"airmass":6.08,"alt":9.12,"az":294.5,"t":"2045-09-15T09:10:00Z","terrain":0.24},{"above_terrain":true,"airmass":6.65,"alt":8.27,"az":295.2,"t":"2045-09-15T09:15:00Z","terrain":0.25},{"above_terrain":true,"airmass":7.33,"alt":7.43,"az":296.0,"t":"2045-09-15T09:20:00Z","terrain":0.33},{"above_terrain":true,"airmass":8.15,"alt":6.59,"az":296.8,"t":"2045-09-15T09:25:00Z","terrain":0.27},{"above_terrain":true,"airmass":9.16,"alt":5.76,"az":297.6,"t":"2045-09-15T09:30:00Z","terrain":0.18},{"above_terrain":true,"airmass":10.42,"alt":4.93,"az":298.4,"t":"2045-09-15T09:35:00Z","terrain":0.14},{"above_terrain":true,"airmass":12.05,"alt":4.11,"az":299.2,"t":"2045-09-15T09:40:00Z","terrain":0.21},{"above_terrain":true,"airmass":14.19,"alt":3.3,"az":300.0,"t":"2045-09-15T09:45:00Z","terrain":0.37},{"above_terrain":true,"airmass":17.1,"alt":2.49,"az":300.8,"t":"2045-09-15T09:50:00Z","terrain":0.33},{"above_terrain":true,"airmass":21.22,"alt":1.69,"az":301.6,"t":"2045-09-15T09:55:00Z","terrain":0.17},{"above_terrain":true,"airmass":27.26,"alt":0.89,"az":302.4,"t":"2045-09-15T10:00:00Z","terrain":-0.05},{"above_terrain":true,"airmass":36.35,"alt":0.11,"az":303.3,"t":"2045-09-15T10:05:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-0.67,"az":304.1,"t":"2045-09-15T10:10:00Z","terrain":-0.12},{"above_terrain":false,"airmass":null,"alt":-1.44,"az":304.9,"t":"2045-09-15T10:15:00Z","terrain":-0.28},{"above_terrain":false,"airmass":null,"alt":-2.2,"az":305.8,"t":"2045-09-15T10:20:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-2.96,"az":306.6,"t":"2045-09-15T10:25:00Z","terrain":0.06},{"above_terrain":false,"airmass":null,"alt":-3.71,"az":307.5,"t":"2045-09-15T10:30:00Z","terrain":0.25},{"above_terrain":false,"airmass":null,"alt":-4.44,"az":308.4,"t":"2045-09-15T10:35:00Z","terrain":0.26},{"above_terrain":false,"airmass":null,"alt":-5.17,"az":309.3,"t":"2045-09-15T10:40:00Z","terrain":0.18},{"above_terrain":false,"airmass":null,"alt":-5.89,"az":310.2,"t":"2045-09-15T10:45:00Z","terrain":0.24},{"above_terrain":false,"airmass":null,"alt":-6.6,"az":311.1,"t":"2045-09-15T10:50:00Z","terrain":0.35},{"above_terrain":false,"airmass":null,"alt":-7.31,"az":312.0,"t":"2045-09-15T10:55:00Z","terrain":0.15},{"above_terrain":false,"airmass":null,"alt":-8.0,"az":312.9,"t":"2045-09-15T11:00:00Z","terrain":0.26},{"above_terrain":false,"airmass":null,"alt":-8.68,"az":313.8,"t":"2045-09-15T11:05:00Z","terrain":0.43},{"above_terrain":false,"airmass":null,"alt":-9.35,"az":314.8,"t":"2045-09-15T11:10:00Z","terrain":0.54},{"above_terrain":false,"airmass":null,"alt":-10.01,"az":315.7,"t":"2045-09-15T11:15:00Z","terrain":0.5},{"above_terrain":false,"airmass":null,"alt":-10.65,"az":316.7,"t":"2045-09-15T11:20:00Z","terrain":0.36},{"above_terrain":false,"airmass":null,"alt":-11.29,"az":317.6,"t":"2045-09-15T11:25:00Z","terrain":0.32},{"above_terrain":false,"airmass":null,"alt":-11.92,"az":318.6,"t":"2045-09-15T11:30:00Z","terrain":0.05},{"above_terrain":false,"airmass":null,"alt":-12.53,"az":319.6,"t":"2045-09-15T11:35:00Z","terrain":-0.18},{"above_terrain":false,"airmass":null,"alt":-13.13,"az":320.6,"t":"2045-09-15T11:40:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-13.72,"az":321.6,"t":"2045-09-15T11:45:00Z","terrain":0.04},{"above_terrain":false,"airmass":null,"alt":-14.29,"az":322.6,"t":"2045-09-15T11:50:00Z","terrain":0.13},{"above_terrain":false,"airmass":null,"alt":-14.85,"az":323.6,"t":"2045-09-15T11:55:00Z","terrain":-0.11},{"above_terrain":false,"airmass":null,"alt":-15.4,"az":324.7,"t":"2045-09-15T12:00:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-15.93,"az":325.7,"t":"2045-09-15T12:05:00Z","terrain":-0.23},{"above_terrain":false,"airmass":null,"alt":-16.45,"az":326.8,"t":"2045-09-15T12:10:00Z","terrain":-0.36},{"above_terrain":false,"airmass":null,"alt":-16.96,"az":327.9,"t":"2045-09-15T12:15:00Z","terrain":-0.25},{"above_terrain":false,"airmass":null,"alt":-17.45,"az":328.9,"t":"2045-09-15T12:20:00Z","terrain":-0.14},{"above_terrain":false,"airmass":null,"alt":-17.93,"az":330.0,"t":"2045-09-15T12:25:00Z","terrain":-0.35},{"above_terrain":false,"airmass":null,"alt":-18.39,"az":331.1,"t":"2045-09-15T12:30:00Z","terrain":-0.36},{"above_terrain":false,"airmass":null,"alt":-18.83,"az":332.2,"t":"2045-09-15T12:35:00Z","terrain":-0.14},{"above_terrain":false,"airmass":null,"alt":-19.26,"az":333.4,"t":"2045-09-15T12:40:00Z","terrain":-0.16},{"above_terrain":false,"airmass":null,"alt":-19.67,"az":334.5,"t":"2045-09-15T12:45:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-20.06,"az":335.6,"t":"2045-09-15T12:50:00Z","terrain":-0.74},{"above_terrain":false,"airmass":null,"alt":-20.44,"az":336.8,"t":"2045-09-15T12:55:00Z","terrain":-0.75},{"above_terrain":false,"airmass":null,"alt":-20.8,"az":337.9,"t":"2045-09-15T13:00:00Z","terrain":-0.48},{"above_terrain":false,"airmass":null,"alt":-21.14,"az":339.1,"t":"2045-09-15T13:05:00Z","terrain":-0.73},{"above_terrain":false,"airmass":null,"alt":-21.47,"az":340.3,"t":"2045-09-15T13:10:00Z","terrain":-0.5},{"above_terrain":false,"airmass":null,"alt":-21.77,"az":341.5,"t":"2045-09-15T13:15:00Z","terrain":-0.46},{"above_terrain":false,"airmass":null,"alt":-22.06,"az":342.7,"t":"2045-09-15T13:20:00Z","terrain":-0.42},{"above_terrain":false,"airmass":null,"alt":-22.33,"az":343.9,"t":"2045-09-15T13:25:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-22.58,"az":345.1,"t":"2045-09-15T13:30:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-22.81,"az":346.3,"t":"2045-09-15T13:35:00Z","terrain":-0.51},{"above_terrain":false,"airmass":null,"alt":-23.03,"az":347.5,"t":"2045-09-15T13:40:00Z","terrain":-0.28},{"above_terrain":false,"airmass":null,"alt":-23.22,"az":348.7,"t":"2045-09-15T13:45:00Z","terrain":-0.04},{"above_terrain":false,"airmass":null,"alt":-23.39,"az":350.0,"t":"2045-09-15T13:50:00Z","terrain":0.13},{"above_terrain":false,"airmass":null,"alt":-23.55,"az":351.2,"t":"2045-09-15T13:55:00Z","terrain":0.16},{"above_terrain":false,"airmass":null,"alt":-23.68,"az":352.4,"t":"2045-09-15T14:00:00Z","terrain":0.37},{"above_terrain":false,"airmass":null,"alt":-23.79,"az":353.7,"t":"2045-09-15T14:05:00Z","terrain":0.58},{"above_terrain":false,"airmass":null,"alt":-23.89,"az":354.9,"t":"2045-09-15T14:10:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-23.96,"az":356.2,"t":"2045-09-15T14:15:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-24.01,"az":357.4,"t":"2045-09-15T14:20:00Z","terrain":0.7},{"above_terrain":false,"airmass":null,"alt":-24.04,"az":358.7,"t":"2045-09-15T14:25:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-24.05,"az":359.9,"t":"2045-09-15T14:30:00Z","terrain":0.51},{"above_terrain":false,"airmass":null,"alt":-24.05,"az":1.2,"t":"2045-09-15T14:35:00Z","terrain":0.33},{"above_terrain":false,"airmass":null,"alt":-24.02,"az":2.4,"t":"2045-09-15T14:40:00Z","terrain":0.02},{"above_terrain":false,"airmass":null,"alt":-23.97,"az":3.7,"t":"2045-09-15T14:45:00Z","terrain":-0.23},{"above_terrain":false,"airmass":null,"alt":-23.9,"az":4.9,"t":"2045-09-15T14:50:00Z","terrain":-0.42},{"above_terrain":false,"airmass":null,"alt":-23.81,"az":6.2,"t":"2045-09-15T14:55:00Z","terrain":-0.56},{"above_terrain":false,"airmass":null,"alt":-23.7,"az":7.4,"t":"2045-09-15T15:00:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-23.56,"az":8.6,"t":"2045-09-15T15:05:00Z","terrain":-0.57},{"above_terrain":false,"airmass":null,"alt":-23.41,"az":9.9,"t":"2045-09-15T15:10:00Z","terrain":-0.61},{"above_terrain":false,"airmass":null,"alt":-23.24,"az":11.1,"t":"2045-09-15T15:15:00Z","terrain":-0.38},{"above_terrain":false,"airmass":null,"alt":-23.05,"az":12.3,"t":"2045-09-15T15:20:00Z","terrain":-0.14},{"above_terrain":false,"airmass":null,"alt":-22.84,"az":13.6,"t":"2045-09-15T15:25:00Z","terrain":0.02},{"above_terrain":false,"airmass":null,"alt":-22.61,"az":14.8,"t":"2045-09-15T15:30:00Z","terrain":0.34},{"above_terrain":false,"airmass":null,"alt":-22.37,"az":16.0,"t":"2045-09-15T15:35:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-22.1,"az":17.2,"t":"2045-09-15T15:40:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-21.81,"az":18.4,"t":"2045-09-15T15:45:00Z","terrain":0.56},{"above_terrain":false,"airmass":null,"alt":-21.51,"az":19.6,"t":"2045-09-15T15:50:00Z","terrain":0.65},{"above_terrain":false,"airmass":null,"alt":-21.19,"az":20.7,"t":"2045-09-15T15:55:00Z","terrain":0.68},{"above_terrain":false,"airmass":null,"alt":-20.85,"az":21.9,"t":"2045-09-15T16:00:00Z","terrain":0.96},{"above_terrain":false,"airmass":null,"alt":-20.49,"az":23.1,"t":"2045-09-15T16:05:00Z","terrain":1.15},{"above_terrain":false,"airmass":null,"alt":-20.11,"az":24.2,"t":"2045-09-15T16:10:00Z","terrain":0.98},{"above_terrain":false,"airmass":null,"alt":-19.72,"az":25.4,"t":"2045-09-15T16:15:00Z","terrain":1.26},{"above_terrain":false,"airmass":null,"alt":-19.31,"az":26.5,"t":"2045-09-15T16:20:00Z","terrain":1.31},{"above_terrain":false,"airmass":null,"alt":-18.89,"az":27.6,"t":"2045-09-15T16:25:00Z","terrain":1.23},{"above_terrain":false,"airmass":null,"alt":-18.44,"az":28.7,"t":"2045-09-15T16:30:00Z","terrain":1.05},{"above_terrain":false,"airmass":null,"alt":-17.99,"az":29.8,"t":"2045-09-15T16:35:00Z","terrain":1.12},{"above_terrain":false,"airmass":null,"alt":-17.51,"az":30.9,"t":"2045-09-15T16:40:00Z","terrain":1.3},{"above_terrain":false,"airmass":null,"alt":-17.03,"az":32.0,"t":"2045-09-15T16:45:00Z","terrain":1.33},{"above_terrain":false,"airmass":null,"alt":-16.52,"az":33.1,"t":"2045-09-15T16:50:00Z","terrain":0.95},{"above_terrain":false,"airmass":null,"alt":-16.0,"az":34.1,"t":"2045-09-15T16:55:00Z","terrain":0.38},{"above_terrain":false,"airmass":null,"alt":-15.47,"az":35.2,"t":"2045-09-15T17:00:00Z","terrain":0.05},{"above_terrain":false,"airmass":null,"alt":-14.93,"az":36.2,"t":"2045-09-15T17:05:00Z","terrain":0.0},{"above_terrain":false,"airmass":null,"alt":-14.37,"az":37.3,"t":"2045-09-15T17:10:00Z","terrain":-0.12},{"above_terrain":false,"airmass":null,"alt":-13.79,"az":38.3,"t":"2045-09-15T17:15:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-13.21,"az":39.3,"t":"2045-09-15T17:20:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-12.61,"az":40.3,"t":"2045-09-15T17:25:00Z","terrain":-0.03},{"above_terrain":false,"airmass":null,"alt":-12.0,"az":41.3,"t":"2045-09-15T17:30:00Z","terrain":0.05},{"above_terrain":false,"airmass":null,"alt":-11.37,"az":42.2,"t":"2045-09-15T17:35:00Z","terrain":0.15},{"above_terrain":false,"airmass":null,"alt":-10.74,"az":43.2,"t":"2045-09-15T17:40:00Z","terrain":0.28},{"above_terrain":false,"airmass":null,"alt":-10.09,"az":44.2,"t":"2045-09-15T17:45:00Z","terrain":0.44},{"above_terrain":false,"airmass":null,"alt":-9.43,"az":45.1,"t":"2045-09-15T17:50:00Z","terrain":0.59},{"above_terrain":false,"airmass":null,"alt":-8.77,"az":46.1,"t":"2045-09-15T17:55:00Z","terrain":0.67},{"above_terrain":false,"airmass":null,"alt":-8.09,"az":47.0,"t":"2045-09-15T18:00:00Z","terrain":0.61},{"above_terrain":false,"airmass":null,"alt":-7.4,"az":47.9,"t":"2045-09-15T18:05:00Z","terrain":0.54},{"above_terrain":false,"airmass":null,"alt":-6.7,"az":48.8,"t":"2045-09-15T18:10:00Z","terrain":0.43},{"above_terrain":false,"airmass":null,"alt":-5.99,"az":49.7,"t":"2045-09-15T18:15:00Z","terrain":0.4},{"above_terrain":false,"airmass":null,"alt":-5.27,"az":50.6,"t":"2045-09-15T18:20:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-4.54,"az":51.5,"t":"2045-09-15T18:25:00Z","terrain":0.58},{"above_terrain":false,"airmass":null,"alt":-3.8,"az":52.4,"t":"2045-09-15T18:30:00Z","terrain":0.71},{"above_terrain":false,"airmass":null,"alt":-3.06,"az":53.2,"t":"2045-09-15T18:35:00Z","terrain":0.88},{"above_terrain":false,"airmass":null,"alt":-2.31,"az":54.1,"t":"2045-09-15T18:40:00Z","terrain":1.01},{"above_terrain":false,"airmass":null,"alt":-1.54,"az":55.0,"t":"2045-09-15T18:45:00Z","terrain":1.08},{"above_terrain":false,"airmass":null,"alt":-0.77,"az":55.8,"t":"2045-09-15T18:50:00Z","terrain":1.06},{"above_terrain":false,"airmass":37.84,"alt":0.01,"az":56.6,"t":"2045-09-15T18:55:00Z","terrain":1.06},{"above_terrain":false,"airmass":28.26,"alt":0.79,"az":57.5,"t":"2045-09-15T19:00:00Z","terrain":1.15},{"above_terrain":true,"airmass":21.89,"alt":1.58,"az":58.3,"t":"2045-09-15T19:05:00Z","terrain":1.24},{"above_terrain":true,"airmass":17.57,"alt":2.38,"az":59.1,"t":"2045-09-15T19:10:00Z","terrain":1.21},{"above_terrain":true,"airmass":14.52,"alt":3.19,"az":59.9,"t":"2045-09-15T19:15:00Z","terrain":1.17},{"above_terrain":true,"airmass":12.3,"alt":4.0,"az":60.7,"t":"2045-09-15T19:20:00Z","terrain":1.11},{"above_terrain":true,"airmass":10.62,"alt":4.82,"az":61.5,"t":"2045-09-15T19:25:00Z","terrain":1.05},{"above_terrain":true,"airmass":9.31,"alt":5.65,"az":62.3,"t":"2045-09-15T19:30:00Z","terrain":0.98},{"above_terrain":true,"airmass":8.27,"alt":6.48,"az":63.1,"t":"2045-09-15T19:35:00Z","terrain":0.9},{"above_terrain":true,"airmass":7.43,"alt":7.32,"az":63.9,"t":"2045-09-15T19:40:00Z","terrain":0.79},{"above_terrain":true,"airmass":6.73,"alt":8.16,"az":64.7,"t":"2045-09-15T19:45:00Z","terrain":0.77},{"above_terrain":true,"airmass":6.15,"alt":9.01,"az":65.4,"t":"2045-09-15T19:50:00Z","terrain":0.8},{"above_terrain":true,"airmass":5.66,"alt":9.86,"az":66.2,"t":"2045-09-15T19:55:00Z","terrain":0.85},{"above_terrain":true,"airmass":5.23,"alt":10.72,"az":67.0,"t":"2045-09-15T20:00:00Z","terrain":0.93},{"above_terrain":true,"airmass":4.87,"alt":11.59,"az":67.7,"t":"2045-09-15T20:05:00Z","terrain":0.97},{"above_terrain":true,"airmass":4.55,"alt":12.45,"az":68.5,"t":"2045-09-15T20:10:00Z","terrain":1.02},{"above_terrain":true,"airmass":4.27,"alt":13.33,"az":69.2,"t":"2045-09-15T20:15:00Z","terrain":1.09},{"above_terrain":true,"airmass":4.02,"alt":14.2,"az":70.0,"t":"2045-09-15T20:20:00Z","terrain":1.22},{"above_terrain":true,"airmass":3.79,"alt":15.09,"az":70.8,"t":"2045-09-15T20:25:00Z","terrain":1.25},{"above_terrain":true,"airmass":3.59,"alt":15.97,"az":71.5,"t":"2045-09-15T20:30:00Z","terrain":1.23},{"above_terrain":true,"airmass":3.41,"alt":16.86,"az":72.3,"t":"2045-09-15T20:35:00Z","terrain":1.15},{"above_terrain":true,"airmass":3.25,"alt":17.75,"az":73.0,"t":"2045-09-15T20:40:00Z","terrain":0.99},{"above_terrain":true,"airmass":3.1,"alt":18.65,"az":73.7,"t":"2045-09-15T20:45:00Z","terrain":0.8},{"above_terrain":true,"airmass":2.97,"alt":19.55,"az":74.5,"t":"2045-09-15T20:50:00Z","terrain":0.68},{"above_terrain":true,"airmass":2.84,"alt":20.45,"az":75.2,"t":"2045-09-15T20:55:00Z","terrain":0.65},{"above_terrain":true,"airmass":2.73,"alt":21.36,"az":76.0,"t":"2045-09-15T21:00:00Z","terrain":0.72},{"above_terrain":true,"airmass":2.62,"alt":22.27,"az":76.7,"t":"2045-09-15T21:05:00Z","terrain":0.71},{"above_terrain":true,"airmass":2.53,"alt":23.18,"az":77.5,"t":"2045-09-15T21:10:00Z","terrain":0.67},{"above_terrain":true,"airmass":2.44,"alt":24.1,"az":78.2,"t":"2045-09-15T21:15:00Z","terrain":0.62},{"above_terrain":true,"airmass":2.35,"alt":25.02,"az":79.0,"t":"2045-09-15T21:20:00Z","terrain":0.57},{"above_terrain":true,"airmass":2.28,"alt":25.94,"az":79.7,"t":"2045-09-15T21:25:00Z","terrain":0.49},{"above_terrain":true,"airmass":2.21,"alt":26.86,"az":80.5,"t":"2045-09-15T21:30:00Z","terrain":0.56},{"above_terrain":true,"airmass":2.14,"alt":27.78,"az":81.2,"t":"2045-09-15T21:35:00Z","terrain":0.71},{"above_terrain":true,"airmass":2.08,"alt":28.71,"az":82.0,"t":"2045-09-15T21:40:00Z","terrain":0.8},{"above_terrain":true,"airmass":2.02,"alt":29.63,"az":82.8,"t":"2045-09-15T21:45:00Z","terrain":0.55},{"above_terrain":true,"airmass":1.96,"alt":30.56,"az":83.5,"t":"2045-09-15T21:50:00Z","terrain":0.42},{"above_terrain":true,"airmass":1.91,"alt":31.49,"az":84.3,"t":"2045-09-15T21:55:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.86,"alt":32.43,"az":85.1,"t":"2045-09-15T22:00:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.81,"alt":33.36,"az":85.9,"t":"2045-09-15T22:05:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.77,"alt":34.29,"az":86.7,"t":"2045-09-15T22:10:00Z","terrain":0.1},{"above_terrain":true,"airmass":1.73,"alt":35.23,"az":87.5,"t":"2045-09-15T22:15:00Z","terrain":0.01},{"above_terrain":true,"airmass":1.69,"alt":36.16,"az":88.3,"t":"2045-09-15T22:20:00Z","terrain":-0.1},{"above_terrain":true,"airmass":1.65,"alt":37.1,"az":89.1,"t":"2045-09-15T22:25:00Z","terrain":-0.2},{"above_terrain":true,"airmass":1.62,"alt":38.04,"az":89.9,"t":"2045-09-15T22:30:00Z","terrain":-0.22},{"above_terrain":true,"airmass":1.59,"alt":38.97,"az":90.7,"t":"2045-09-15T22:35:00Z","terrain":-0.12},{"above_terrain":true,"airmass":1.56,"alt":39.91,"az":91.6,"t":"2045-09-15T22:40:00Z","terrain":0.02},{"above_terrain":true,"airmass":1.53,"alt":40.84,"az":92.5,"t":"2045-09-15T22:45:00Z","terrain":0.21},{"above_terrain":true,"airmass":1.5,"alt":41.78,"az":93.3,"t":"2045-09-15T22:50:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.47,"alt":42.71,"az":94.2,"t":"2045-09-15T22:55:00Z","terrain":0.4},{"above_terrain":true,"airmass":1.45,"alt":43.64,"az":95.1,"t":"2045-09-15T23:00:00Z","terrain":0.4},{"above_terrain":true,"airmass":1.42,"alt":44.58,"az":96.1,"t":"2045-09-15T23:05:00Z","terrain":0.56},{"above_terrain":true,"airmass":1.4,"alt":45.51,"az":97.0,"t":"2045-09-15T23:10:00Z","terrain":0.73},{"above_terrain":true,"airmass":1.38,"alt":46.43,"az":98.0,"t":"2045-09-15T23:15:00Z","terrain":0.68},{"above_terrain":true,"airmass":1.36,"alt":47.36,"az":98.9,"t":"2045-09-15T23:20:00Z","terrain":0.49},{"above_terrain":true,"airmass":1.34,"alt":48.28,"az":99.9,"t":"2045-09-15T23:25:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.32,"alt":49.2,"az":101.0,"t":"2045-09-15T23:30:00Z","terrain":0.09},{"above_terrain":true,"airmass":1.3,"alt":50.12,"az":102.0,"t":"2045-09-15T23:35:00Z","terrain":-0.04},{"above_terrain":true,"airmass":1.29,"alt":51.03,"az":103.1,"t":"2045-09-15T23:40:00Z","terrain":-0.2},{"above_terrain":true,"airmass":1.27,"alt":51.94,"az":104.2,"t":"2045-09-15T23:45:00Z","terrain":-0.04},{"above_terrain":true,"airmass":1.25,"alt":52.85,"az":105.4,"t":"2045-09-15T23:50:00Z","terrain":-0.36},{"above_terrain":true,"airmass":1.24,"alt":53.75,"az":106.5,"t":"2045-09-15T23:55:00Z","terrain":-0.62},{"above_terrain":true,"airmass":1.23,"alt":54.64,"az":107.7,"t":"2045-09-16T00:00:00Z","terrain":-0.85},{"above_terrain":true,"airmass":1.21,"alt":55.53,"az":109.0,"t":"2045-09-16T00:05:00Z","terrain":-1.19},{"above_terrain":true,"airmass":1.2,"alt":56.41,"az":110.3,"t":"2045-09-16T00:10:00Z","terrain":-1.2},{"above_terrain":true,"airmass":1.19,"alt":57.29,"az":111.6,"t":"2045-09-16T00:15:00Z","terrain":-1.36},{"above_terrain":true,"airmass":1.18,"alt":58.15,"az":113.0,"t":"2045-09-16T00:20:00Z","terrain":-1.45},{"above_terrain":true,"airmass":1.17,"alt":59.01,"az":114.5,"t":"2045-09-16T00:25:00Z","terrain":-1.57},{"above_terrain":true,"airmass":1.16,"alt":59.85,"az":116.0,"t":"2045-09-16T00:30:00Z","terrain":-1.47},{"above_terrain":true,"airmass":1.15,"alt":60.69,"az":117.6,"t":"2045-09-16T00:35:00Z","terrain":-1.51},{"above_terrain":true,"airmass":1.14,"alt":61.51,"az":119.2,"t":"2045-09-16T00:40:00Z","terrain":-1.43},{"above_terrain":true,"airmass":1.13,"alt":62.32,"az":120.9,"t":"2045-09-16T00:45:00Z","terrain":-1.25},{"above_terrain":true,"airmass":1.12,"alt":63.12,"az":122.7,"t":"2045-09-16T00:50:00Z","terrain":-1.33},{"above_terrain":true,"airmass":1.11,"alt":63.9,"az":124.6,"t":"2045-09-16T00:55:00Z","terrain":-1.58},{"above_terrain":true,"airmass":1.11,"alt":64.66,"az":126.6,"t":"2045-09-16T01:00:00Z","terrain":-1.57},{"above_terrain":true,"airmass":1.1,"alt":65.4,"az":128.6,"t":"2045-09-16T01:05:00Z","terrain":-1.24},{"above_terrain":true,"airmass":1.09,"alt":66.12,"az":130.8,"t":"2045-09-16T01:10:00Z","terrain":-1.66},{"above_terrain":true,"airmass":1.09,"alt":66.82,"az":133.1,"t":"2045-09-16T01:15:00Z","terrain":-1.65},{"above_terrain":true,"airmass":1.08,"alt":67.49,"az":135.4,"t":"2045-09-16T01:20:00Z","terrain":-1.26},{"above_terrain":true,"airmass":1.08,"alt":68.13,"az":137.9,"t":"2045-09-16T01:25:00Z","terrain":-1.15},{"above_terrain":true,"airmass":1.07,"alt":68.74,"az":140.6,"t":"2045-09-16T01:30:00Z","terrain":-1.2},{"above_terrain":true,"airmass":1.07,"alt":69.32,"az":143.3,"t":"2045-09-16T01:35:00Z","terrain":-1.36},{"above_terrain":true,"airmass":1.06,"alt":69.86,"az":146.2,"t":"2045-09-16T01:40:00Z","terrain":-1.47},{"above_terrain":true,"airmass":1.06,"alt":70.36,"az":149.2,"t":"2045-09-16T01:45:00Z","terrain":-1.38},{"above_terrain":true,"airmass":1.06,"alt":70.81,"az":152.4,"t":"2045-09-16T01:50:00Z","terrain":-1.13},{"above_terrain":true,"airmass":1.06,"alt":71.22,"az":155.7,"t":"2045-09-16T01:55:00Z","terrain":-1.19},{"above_terrain":true,"airmass":1.05,"alt":71.59,"az":159.1,"t":"2045-09-16T02:00:00Z","terrain":-1.31},{"above_terrain":true,"airmass":1.05,"alt":71.89,"az":162.6,"t":"2045-09-16T02:05:00Z","terrain":-1.36},{"above_terrain":true,"airmass":1.05,"alt":72.14,"az":166.2,"t":"2045-09-16T02:10:00Z","terrain":-1.23},{"above_terrain":true,"airmass":1.05,"alt":72.34,"az":169.9,"t":"2045-09-16T02:15:00Z","terrain":-0.62},{"above_terrain":true,"airmass":1.05,"alt":72.47,"az":173.6,"t":"2045-09-16T02:20:00Z","terrain":-0.43},{"above_terrain":true,"airmass":1.05,"alt":72.55,"az":177.4,"t":"2045-09-16T02:25:00Z","terrain":-0.38},{"above_terrain":true,"airmass":1.05,"alt":72.56,"az":181.2,"t":"2045-09-16T02:30:00Z","terrain":-0.62},{"above_terrain":true,"airmass":1.05,"alt":72.5,"az":185.1,"t":"2045-09-16T02:35:00Z","terrain":-0.61},{"above_terrain":true,"airmass":1.05,"alt":72.39,"az":188.8,"t":"2045-09-16T02:40:00Z","terrain":-0.6},{"above_terrain":true,"airmass":1.05,"alt":72.22,"az":192.5,"t":"2045-09-16T02:45:00Z","terrain":-0.43},{"above_terrain":true,"airmass":1.05,"alt":71.99,"az":196.2,"t":"2045-09-16T02:50:00Z","terrain":-0.61},{"above_terrain":true,"airmass":1.05,"alt":71.7,"az":199.7,"t":"2045-09-16T02:55:00Z","terrain":-0.27},{"above_terrain":true,"airmass":1.05,"alt":71.36,"az":203.2,"t":"2045-09-16T03:00:00Z","terrain":-0.63},{"above_terrain":true,"airmass":1.06,"alt":70.96,"az":206.5,"t":"2045-09-16T03:05:00Z","terrain":0.16},{"above_terrain":true,"airmass":1.06,"alt":70.52,"az":209.7,"t":"2045-09-16T03:10:00Z","terrain":0.55},{"above_terrain":true,"airmass":1.06,"alt":70.04,"az":212.8,"t":"2045-09-16T03:15:00Z","terrain":0.48},{"above_terrain":true,"airmass":1.07,"alt":69.51,"az":215.7,"t":"2045-09-16T03:20:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.07,"alt":68.94,"az":218.5,"t":"2045-09-16T03:25:00Z","terrain":1.26},{"above_terrain":true,"airmass":1.08,"alt":68.35,"az":221.2,"t":"2045-09-16T03:30:00Z","terrain":1.12},{"above_terrain":true,"airmass":1.08,"alt":67.71,"az":223.7,"t":"2045-09-16T03:35:00Z","terrain":0.42},{"above_terrain":true,"airmass":1.09,"alt":67.05,"az":226.1,"t":"2045-09-16T03:40:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.09,"alt":66.36,"az":228.4,"t":"2045-09-16T03:45:00Z","terrain":1.21},{"above_terrain":true,"airmass":1.1,"alt":65.65,"az":230.6,"t":"2045-09-16T03:50:00Z","terrain":0.98},{"above_terrain":true,"airmass":1.1,"alt":64.92,"az":232.7,"t":"2045-09-16T03:55:00Z","terrain":0.83},{"above_terrain":true,"airmass":1.11,"alt":64.16,"az":234.7,"t":"2045-09-16T04:00:00Z","terrain":0.93},{"above_terrain":true,"airmass":1.12,"alt":63.39,"az":236.6,"t":"2045-09-16T04:05:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.13,"alt":62.6,"az":238.5,"t":"2045-09-16T04:10:00Z","terrain":0.66},{"above_terrain":true,"airmass":1.13,"alt":61.8,"az":240.2,"t":"2045-09-16T04:15:00Z","terrain":0.8},{"above_terrain":true,"airmass":1.14,"alt":60.98,"az":241.9,"t":"2045-09-16T04:20:00Z","terrain":1.0},{"above_terrain":true,"airmass":1.15,"alt":60.15,"az":243.5,"t":"2045-09-16T04:25:00Z","terrain":0.98},{"above_terrain":true,"airmass":1.16,"alt":59.3,"az":245.0,"t":"2045-09-16T04:30:00Z","terrain":0.99},{"above_terrain":true,"airmass":1.17,"alt":58.45,"az":246.5,"t":"2045-09-16T04:35:00Z","terrain":1.11},{"above_terrain":true,"airmass":1.18,"alt":57.59,"az":247.9,"t":"2045-09-16T04:40:00Z","terrain":0.63},{"above_terrain":true,"airmass":1.2,"alt":56.72,"az":249.2,"t":"2045-09-16T04:45:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.21,"alt":55.84,"az":250.6,"t":"2045-09-16T04:50:00Z","terrain":0.57},{"above_terrain":true,"airmass":1.22,"alt":54.95,"az":251.8,"t":"2045-09-16T04:55:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.23,"alt":54.06,"az":253.1,"t":"2045-09-16T05:00:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.25,"alt":53.16,"az":254.2,"t":"2045-09-16T05:05:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.26,"alt":52.26,"az":255.4,"t":"2045-09-16T05:10:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.28,"alt":51.35,"az":256.5,"t":"2045-09-16T05:15:00Z","terrain":0.41},{"above_terrain":true,"airmass":1.3,"alt":50.44,"az":257.6,"t":"2045-09-16T05:20:00Z","terrain":0.39},{"above_terrain":true,"airmass":1.31,"alt":49.52,"az":258.7,"t":"2045-09-16T05:25:00Z","terrain":0.44},{"above_terrain":true,"airmass":1.33,"alt":48.6,"az":259.7,"t":"2045-09-16T05:30:00Z","terrain":0.54},{"above_terrain":true,"airmass":1.35,"alt":47.68,"az":260.7,"t":"2045-09-16T05:35:00Z","terrain":0.76},{"above_terrain":true,"airmass":1.37,"alt":46.75,"az":261.7,"t":"2045-09-16T05:40:00Z","terrain":0.94},{"above_terrain":true,"airmass":1.39,"alt":45.83,"az":262.7,"t":"2045-09-16T05:45:00Z","terrain":0.86},{"above_terrain":true,"airmass":1.42,"alt":44.9,"az":263.6,"t":"2045-09-16T05:50:00Z","terrain":0.63},{"above_terrain":true,"airmass":1.44,"alt":43.97,"az":264.6,"t":"2045-09-16T05:55:00Z","terrain":0.45},{"above_terrain":true,"airmass":1.46,"alt":43.03,"az":265.5,"t":"2045-09-16T06:00:00Z","terrain":0.43},{"above_terrain":true,"airmass":1.49,"alt":42.1,"az":266.4,"t":"2045-09-16T06:05:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.52,"alt":41.17,"az":267.2,"t":"2045-09-16T06:10:00Z","terrain":0.59},{"above_terrain":true,"airmass":1.55,"alt":40.23,"az":268.1,"t":"2045-09-16T06:15:00Z","terrain":0.66},{"above_terrain":true,"airmass":1.58,"alt":39.29,"az":269.0,"t":"2045-09-16T06:20:00Z","terrain":0.75},{"above_terrain":true,"airmass":1.61,"alt":38.36,"az":269.8,"t":"2045-09-16T06:25:00Z","terrain":0.87},{"above_terrain":true,"airmass":1.64,"alt":37.42,"az":270.6,"t":"2045-09-16T06:30:00Z","terrain":0.82},{"above_terrain":true,"airmass":1.68,"alt":36.49,"az":271.5,"t":"2045-09-16T06:35:00Z","terrain":0.62},{"above_terrain":true,"airmass":1.72,"alt":35.55,"az":272.3,"t":"2045-09-16T06:40:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.76,"alt":34.62,"az":273.1,"t":"2045-09-16T06:45:00Z","terrain":0.13},{"above_terrain":true,"airmass":1.8,"alt":33.68,"az":273.9,"t":"2045-09-16T06:50:00Z","terrain":-0.01},{"above_terrain":true,"airmass":1.84,"alt":32.75,"az":274.7,"t":"2045-09-16T06:55:00Z","terrain":0.05},{"above_terrain":true,"airmass":1.89,"alt":31.82,"az":275.4,"t":"2045-09-16T07:00:00Z","terrain":0.05},{"above_terrain":true,"airmass":1.94,"alt":30.89,"az":276.2,"t":"2045-09-16T07:05:00Z","terrain":-0.04},{"above_terrain":true,"airmass":2.0,"alt":29.96,"az":277.0,"t":"2045-09-16T07:10:00Z","terrain":-0.14},{"above_terrain":true,"airmass":2.05,"alt":29.03,"az":277.7,"t":"2045-09-16T07:15:00Z","terrain":-0.1},{"above_terrain":true,"airmass":2.12,"alt":28.1,"az":278.5,"t":"2045-09-16T07:20:00Z","terrain":-0.05},{"above_terrain":true,"airmass":2.18,"alt":27.18,"az":279.3,"t":"2045-09-16T07:25:00Z","terrain":-0.05},{"above_terrain":true,"airmass":2.25,"alt":26.25,"az":280.0,"t":"2045-09-16T07:30:00Z","terrain":-0.13},{"above_terrain":true,"airmass":2.33,"alt":25.33,"az":280.8,"t":"2045-09-16T07:35:00Z","terrain":-0.01},{"above_terrain":true,"airmass":2.41,"alt":24.41,"az":281.5,"t":"2045-09-16T07:40:00Z","terrain":-0.05},{"above_terrain":true,"airmass":2.5,"alt":23.5,"az":282.3,"t":"2045-09-16T07:45:00Z","terrain":-0.1},{"above_terrain":true,"airmass":2.59,"alt":22.59,"az":283.0,"t":"2045-09-16T07:50:00Z","terrain":-0.01},{"above_terrain":true,"airmass":2.69,"alt":21.68,"az":283.8,"t":"2045-09-16T07:55:00Z","terrain":0.09},{"above_terrain":true,"airmass":2.8,"alt":20.77,"az":284.5,"t":"2045-09-16T08:00:00Z","terrain":0.18},{"above_terrain":true,"airmass":2.92,"alt":19.86,"az":285.3,"t":"2045-09-16T08:05:00Z","terrain":0.23},{"above_terrain":true,"airmass":3.05,"alt":18.96,"az":286.0,"t":"2045-09-16T08:10:00Z","terrain":0.22},{"above_terrain":true,"airmass":3.2,"alt":18.06,"az":286.7,"t":"2045-09-16T08:15:00Z","terrain":0.33},{"above_terrain":true,"airmass":3.35,"alt":17.17,"az":287.5,"t":"2045-09-16T08:20:00Z","terrain":0.27},{"above_terrain":true,"airmass":3.53,"alt":16.28,"az":288.2,"t":"2045-09-16T08:25:00Z","terrain":0.17},{"above_terrain":true,"airmass":3.72,"alt":15.39,"az":289.0,"t":"2045-09-16T08:30:00Z","terrain":0.18},{"above_terrain":true,"airmass":3.94,"alt":14.51,"az":289.7,"t":"2045-09-16T08:35:00Z","terrain":0.26},{"above_terrain":true,"airmass":4.18,"alt":13.63,"az":290.5,"t":"2045-09-16T08:40:00Z","terrain":0.39},{"above_terrain":true,"airmass":4.45,"alt":12.76,"az":291.2,"t":"2045-09-16T08:45:00Z","terrain":0.5},{"above_terrain":true,"airmass":4.75,"alt":11.88,"az":292.0,"t":"2045-09-16T08:50:00Z","terrain":0.55},{"above_terrain":true,"airmass":5.1,"alt":11.02,"az":292.8,"t":"2045-09-16T08:55:00Z","terrain":0.34},{"above_terrain":true,"airmass":5.5,"alt":10.16,"az":293.5,"t":"2045-09-16T09:00:00Z","terrain":0.26}],"transit":{"airmass":1.05,"alt":72.6,"az":181.2,"t":"2045-09-16T02:30:00Z"},"usable_hours":5.58,"verdict":"good","zenith_passage":false},"warnings":["No cloud data for this night (beyond the 4-day forecast, or not yet in the archive) \u2014 the score is geometry only."]}
