{"assessment":{"best_window":{"end":"2040-12-27T04:10Z","end_local":"06:10","hours":2.17,"label":"good","mean_quality":0.62,"start":"2040-12-27T02:00Z","start_local":"04:00"},"cost":{"altitude":8.67,"clouds":0.0,"darkness":1.19,"moon":1.08},"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 barely \u2014 weather unknown","hourly":[{"alt":-42,"cloud":null,"high":null,"iso":"2040-12-26T15:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-43,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"17:00","wind":null},{"alt":-46,"cloud":null,"high":null,"iso":"2040-12-26T16:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-47,"precip":null,"q":0.0,"rh":null,"sky":"nautical twilight","temp":null,"time":"18:00","wind":null},{"alt":-46,"cloud":null,"high":null,"iso":"2040-12-26T17:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-47,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"19:00","wind":null},{"alt":-42,"cloud":null,"high":null,"iso":"2040-12-26T18:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-43,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"20:00","wind":null},{"alt":-35,"cloud":null,"high":null,"iso":"2040-12-26T19:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-36,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"21:00","wind":null},{"alt":-25,"cloud":null,"high":null,"iso":"2040-12-26T20:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-27,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"22:00","wind":null},{"alt":-15,"cloud":null,"high":null,"iso":"2040-12-26T21:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-17,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":-4,"cloud":null,"high":null,"iso":"2040-12-26T22:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-7,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":7,"cloud":null,"high":null,"iso":"2040-12-26T23:00Z","label":"unusable","low":null,"mid":null,"moon_alt":4,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":18,"cloud":null,"high":null,"iso":"2040-12-27T00:00Z","label":"unusable","low":null,"mid":null,"moon_alt":14,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":29,"cloud":null,"high":null,"iso":"2040-12-27T01:00Z","label":"marginal","low":null,"mid":null,"moon_alt":25,"precip":null,"q":0.55,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":38,"cloud":null,"high":null,"iso":"2040-12-27T02:00Z","label":"good","low":null,"mid":null,"moon_alt":34,"precip":null,"q":0.6,"rh":null,"sky":"night","temp":null,"time":"04:00","wind":null},{"alt":46,"cloud":null,"high":null,"iso":"2040-12-27T03:00Z","label":"good","low":null,"mid":null,"moon_alt":41,"precip":null,"q":0.62,"rh":null,"sky":"night","temp":null,"time":"05:00","wind":null},{"alt":50,"cloud":null,"high":null,"iso":"2040-12-27T04:00Z","label":"good","low":null,"mid":null,"moon_alt":45,"precip":null,"q":0.63,"rh":null,"sky":"night","temp":null,"time":"06:00","wind":null},{"alt":49,"cloud":null,"high":null,"iso":"2040-12-27T05:00Z","label":"poor","low":null,"mid":null,"moon_alt":46,"precip":null,"q":0.09,"rh":null,"sky":"nautical twilight","temp":null,"time":"07:00","wind":null}],"peak_quality":0.63,"peak_sky":0.63,"quality_hours":2.51,"reasons":["the target being low or below 20\u00b0 cost 8.7 quality-hours","daylight and twilight cost 1.2 quality-hours","moonlight cost 1.1 quality-hours"],"reference_hours":4.0,"score":null,"score_astronomy":39,"score_weather":null,"sky_hours":2.51,"verdict":"unknown","verdict_astronomy":"poor","weather_known":false,"windows":[{"end":"2040-12-27T00:10Z","end_local":"02:10","hours":9.25,"label":"unusable","mean_quality":0.0,"start":"2040-12-26T14:55Z","start_local":"16:55"},{"end":"2040-12-27T02:00Z","end_local":"04:00","hours":1.83,"label":"marginal","mean_quality":0.51,"start":"2040-12-27T00:10Z","start_local":"02:10"},{"end":"2040-12-27T04:10Z","end_local":"06:10","hours":2.17,"label":"good","mean_quality":0.62,"start":"2040-12-27T02:00Z","start_local":"04:00"},{"end":"2040-12-27T04:45Z","end_local":"06:45","hours":0.58,"label":"marginal","mean_quality":0.31,"start":"2040-12-27T04:10Z","start_local":"06:10"},{"end":"2040-12-27T05:20Z","end_local":"07:20","hours":0.58,"label":"poor","mean_quality":0.09,"start":"2040-12-27T04:45Z","start_local":"06:45"},{"end":"2040-12-27T05:50Z","end_local":"07:50","hours":0.5,"label":"unusable","mean_quality":0.0,"start":"2040-12-27T05:20Z","start_local":"07:20"}]},"calculation_version":"2026-10-10.1","forecast":[],"forecast_source":"none","forecast_updated_at":null,"limits":{"good_alt":30.0,"usable_alt":20.0},"night":{"dark_from":"2040-12-26T16:37:13Z","dark_hours":11.49,"dark_to":"2040-12-27T04:06:48Z","moon":{"illumination":0.478,"phase":"last quarter","waxing":false},"moon_free_dark_hours":6.02,"moonrise":"2040-12-26T22:39:11Z","moonset":"2040-12-26T10:17:34Z","sunrise":"2040-12-27T05:47:10Z","sunset":"2040-12-26T14:56:48Z","twilight":{"astronomical":{"end":"2040-12-26T16:37:13Z","start":"2040-12-27T04:06:48Z"},"civil":{"end":"2040-12-26T15:28:20Z","start":"2040-12-27T05:15:39Z"},"nautical":{"end":"2040-12-26T16:03:23Z","start":"2040-12-27T04:40:38Z"}},"window_end":"2040-12-27T10:00:00Z","window_start":"2040-12-26T10:00:00Z"},"night_date":"2040-12-26","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":1.31,"alt":49.8,"t":"2040-12-27T04:05:00Z"},"dec":2.05238823,"dec_of_date":1.8262,"dec_str":"+02\u00b0 03' 08.6\"","good_hours":3.0,"limit_rise":"2040-12-27T00:09:41Z","limit_set":"2040-12-27T08:44:36Z","max_az_rate_deg_per_min":0.0,"moon_separation":2.6,"never_rises":false,"ra":187.27791594,"ra_of_date":187.8021,"ra_str":"12h 29m 06.7s","resolved":{"dec":2.05238823,"morphology":"E3","name":"3C 273","ra":187.27791594,"simbad_url":"https://simbad.cds.unistra.fr/simbad/sim-id?Ident=3C%20273","source":"sesame","type":"BLL","type_text":"BL Lac object \u2014 a blazar","vmag":14.83},"summary":"3.0 dark hours above 30\u00b0 \u2014 a proper target for this night.","terrain":{"available":true,"behind_at":"2040-12-26T10:34:26Z","blocked_dark_hours":0,"clears_at":"2040-12-26T22:21:35Z","rise_az":266.3},"track":[{"above_terrain":true,"airmass":7.88,"alt":6.84,"az":266.3,"t":"2040-12-26T10:00:00Z","terrain":0.5},{"above_terrain":true,"airmass":8.96,"alt":5.91,"az":267.2,"t":"2040-12-26T10:05:00Z","terrain":0.58},{"above_terrain":true,"airmass":10.35,"alt":4.97,"az":268.0,"t":"2040-12-26T10:10:00Z","terrain":0.65},{"above_terrain":true,"airmass":12.21,"alt":4.04,"az":268.8,"t":"2040-12-26T10:15:00Z","terrain":0.73},{"above_terrain":true,"airmass":14.8,"alt":3.1,"az":269.7,"t":"2040-12-26T10:20:00Z","terrain":0.85},{"above_terrain":true,"airmass":18.58,"alt":2.17,"az":270.5,"t":"2040-12-26T10:25:00Z","terrain":0.84},{"above_terrain":true,"airmass":24.39,"alt":1.23,"az":271.3,"t":"2040-12-26T10:30:00Z","terrain":0.65},{"above_terrain":false,"airmass":33.82,"alt":0.3,"az":272.2,"t":"2040-12-26T10:35:00Z","terrain":0.37},{"above_terrain":false,"airmass":null,"alt":-0.64,"az":273.0,"t":"2040-12-26T10:40:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-1.57,"az":273.9,"t":"2040-12-26T10:45:00Z","terrain":-0.0},{"above_terrain":false,"airmass":null,"alt":-2.51,"az":274.7,"t":"2040-12-26T10:50:00Z","terrain":0.05},{"above_terrain":false,"airmass":null,"alt":-3.44,"az":275.5,"t":"2040-12-26T10:55:00Z","terrain":0.04},{"above_terrain":false,"airmass":null,"alt":-4.37,"az":276.4,"t":"2040-12-26T11:00:00Z","terrain":-0.06},{"above_terrain":false,"airmass":null,"alt":-5.3,"az":277.2,"t":"2040-12-26T11:05:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-6.23,"az":278.1,"t":"2040-12-26T11:10:00Z","terrain":-0.08},{"above_terrain":false,"airmass":null,"alt":-7.15,"az":278.9,"t":"2040-12-26T11:15:00Z","terrain":-0.03},{"above_terrain":false,"airmass":null,"alt":-8.08,"az":279.8,"t":"2040-12-26T11:20:00Z","terrain":-0.1},{"above_terrain":false,"airmass":null,"alt":-9.0,"az":280.6,"t":"2040-12-26T11:25:00Z","terrain":-0.03},{"above_terrain":false,"airmass":null,"alt":-9.92,"az":281.5,"t":"2040-12-26T11:30:00Z","terrain":-0.05},{"above_terrain":false,"airmass":null,"alt":-10.83,"az":282.3,"t":"2040-12-26T11:35:00Z","terrain":-0.09},{"above_terrain":false,"airmass":null,"alt":-11.74,"az":283.2,"t":"2040-12-26T11:40:00Z","terrain":0.02},{"above_terrain":false,"airmass":null,"alt":-12.65,"az":284.1,"t":"2040-12-26T11:45:00Z","terrain":0.13},{"above_terrain":false,"airmass":null,"alt":-13.56,"az":285.0,"t":"2040-12-26T11:50:00Z","terrain":0.23},{"above_terrain":false,"airmass":null,"alt":-14.46,"az":285.9,"t":"2040-12-26T11:55:00Z","terrain":0.22},{"above_terrain":false,"airmass":null,"alt":-15.36,"az":286.8,"t":"2040-12-26T12:00:00Z","terrain":0.34},{"above_terrain":false,"airmass":null,"alt":-16.25,"az":287.7,"t":"2040-12-26T12:05:00Z","terrain":0.23},{"above_terrain":false,"airmass":null,"alt":-17.14,"az":288.6,"t":"2040-12-26T12:10:00Z","terrain":0.18},{"above_terrain":false,"airmass":null,"alt":-18.03,"az":289.6,"t":"2040-12-26T12:15:00Z","terrain":0.24},{"above_terrain":false,"airmass":null,"alt":-18.91,"az":290.5,"t":"2040-12-26T12:20:00Z","terrain":0.39},{"above_terrain":false,"airmass":null,"alt":-19.78,"az":291.5,"t":"2040-12-26T12:25:00Z","terrain":0.52},{"above_terrain":false,"airmass":null,"alt":-20.65,"az":292.4,"t":"2040-12-26T12:30:00Z","terrain":0.44},{"above_terrain":false,"airmass":null,"alt":-21.51,"az":293.4,"t":"2040-12-26T12:35:00Z","terrain":0.27},{"above_terrain":false,"airmass":null,"alt":-22.37,"az":294.4,"t":"2040-12-26T12:40:00Z","terrain":0.24},{"above_terrain":false,"airmass":null,"alt":-23.22,"az":295.4,"t":"2040-12-26T12:45:00Z","terrain":0.27},{"above_terrain":false,"airmass":null,"alt":-24.06,"az":296.4,"t":"2040-12-26T12:50:00Z","terrain":0.3},{"above_terrain":false,"airmass":null,"alt":-24.89,"az":297.4,"t":"2040-12-26T12:55:00Z","terrain":0.2},{"above_terrain":false,"airmass":null,"alt":-25.72,"az":298.5,"t":"2040-12-26T13:00:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-26.54,"az":299.5,"t":"2040-12-26T13:05:00Z","terrain":0.27},{"above_terrain":false,"airmass":null,"alt":-27.35,"az":300.6,"t":"2040-12-26T13:10:00Z","terrain":0.34},{"above_terrain":false,"airmass":null,"alt":-28.15,"az":301.7,"t":"2040-12-26T13:15:00Z","terrain":0.16},{"above_terrain":false,"airmass":null,"alt":-28.94,"az":302.8,"t":"2040-12-26T13:20:00Z","terrain":-0.16},{"above_terrain":false,"airmass":null,"alt":-29.72,"az":303.9,"t":"2040-12-26T13:25:00Z","terrain":-0.11},{"above_terrain":false,"airmass":null,"alt":-30.5,"az":305.0,"t":"2040-12-26T13:30:00Z","terrain":-0.29},{"above_terrain":false,"airmass":null,"alt":-31.26,"az":306.2,"t":"2040-12-26T13:35:00Z","terrain":-0.1},{"above_terrain":false,"airmass":null,"alt":-32.01,"az":307.4,"t":"2040-12-26T13:40:00Z","terrain":0.23},{"above_terrain":false,"airmass":null,"alt":-32.74,"az":308.6,"t":"2040-12-26T13:45:00Z","terrain":0.23},{"above_terrain":false,"airmass":null,"alt":-33.47,"az":309.8,"t":"2040-12-26T13:50:00Z","terrain":0.21},{"above_terrain":false,"airmass":null,"alt":-34.18,"az":311.0,"t":"2040-12-26T13:55:00Z","terrain":0.35},{"above_terrain":false,"airmass":null,"alt":-34.88,"az":312.3,"t":"2040-12-26T14:00:00Z","terrain":0.18},{"above_terrain":false,"airmass":null,"alt":-35.57,"az":313.6,"t":"2040-12-26T14:05:00Z","terrain":0.39},{"above_terrain":false,"airmass":null,"alt":-36.24,"az":314.9,"t":"2040-12-26T14:10:00Z","terrain":0.55},{"above_terrain":false,"airmass":null,"alt":-36.89,"az":316.2,"t":"2040-12-26T14:15:00Z","terrain":0.44},{"above_terrain":false,"airmass":null,"alt":-37.53,"az":317.6,"t":"2040-12-26T14:20:00Z","terrain":0.32},{"above_terrain":false,"airmass":null,"alt":-38.15,"az":318.9,"t":"2040-12-26T14:25:00Z","terrain":-0.11},{"above_terrain":false,"airmass":null,"alt":-38.76,"az":320.3,"t":"2040-12-26T14:30:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-39.35,"az":321.8,"t":"2040-12-26T14:35:00Z","terrain":0.12},{"above_terrain":false,"airmass":null,"alt":-39.92,"az":323.2,"t":"2040-12-26T14:40:00Z","terrain":0.02},{"above_terrain":false,"airmass":null,"alt":-40.47,"az":324.7,"t":"2040-12-26T14:45:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-41.0,"az":326.2,"t":"2040-12-26T14:50:00Z","terrain":-0.27},{"above_terrain":false,"airmass":null,"alt":-41.51,"az":327.7,"t":"2040-12-26T14:55:00Z","terrain":-0.28},{"above_terrain":false,"airmass":null,"alt":-42.0,"az":329.3,"t":"2040-12-26T15:00:00Z","terrain":-0.19},{"above_terrain":false,"airmass":null,"alt":-42.47,"az":330.8,"t":"2040-12-26T15:05:00Z","terrain":-0.38},{"above_terrain":false,"airmass":null,"alt":-42.91,"az":332.4,"t":"2040-12-26T15:10:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-43.33,"az":334.0,"t":"2040-12-26T15:15:00Z","terrain":-0.24},{"above_terrain":false,"airmass":null,"alt":-43.73,"az":335.7,"t":"2040-12-26T15:20:00Z","terrain":-0.75},{"above_terrain":false,"airmass":null,"alt":-44.11,"az":337.3,"t":"2040-12-26T15:25:00Z","terrain":-0.64},{"above_terrain":false,"airmass":null,"alt":-44.45,"az":339.0,"t":"2040-12-26T15:30:00Z","terrain":-0.75},{"above_terrain":false,"airmass":null,"alt":-44.78,"az":340.7,"t":"2040-12-26T15:35:00Z","terrain":-0.47},{"above_terrain":false,"airmass":null,"alt":-45.07,"az":342.4,"t":"2040-12-26T15:40:00Z","terrain":-0.45},{"above_terrain":false,"airmass":null,"alt":-45.34,"az":344.2,"t":"2040-12-26T15:45:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-45.58,"az":345.9,"t":"2040-12-26T15:50:00Z","terrain":-0.54},{"above_terrain":false,"airmass":null,"alt":-45.79,"az":347.7,"t":"2040-12-26T15:55:00Z","terrain":-0.23},{"above_terrain":false,"airmass":null,"alt":-45.98,"az":349.5,"t":"2040-12-26T16:00:00Z","terrain":0.07},{"above_terrain":false,"airmass":null,"alt":-46.14,"az":351.3,"t":"2040-12-26T16:05:00Z","terrain":0.17},{"above_terrain":false,"airmass":null,"alt":-46.26,"az":353.1,"t":"2040-12-26T16:10:00Z","terrain":0.51},{"above_terrain":false,"airmass":null,"alt":-46.36,"az":354.9,"t":"2040-12-26T16:15:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-46.43,"az":356.7,"t":"2040-12-26T16:20:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-46.47,"az":358.5,"t":"2040-12-26T16:25:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-46.48,"az":0.3,"t":"2040-12-26T16:30:00Z","terrain":0.46},{"above_terrain":false,"airmass":null,"alt":-46.46,"az":2.1,"t":"2040-12-26T16:35:00Z","terrain":0.08},{"above_terrain":false,"airmass":null,"alt":-46.41,"az":4.0,"t":"2040-12-26T16:40:00Z","terrain":-0.27},{"above_terrain":false,"airmass":null,"alt":-46.33,"az":5.8,"t":"2040-12-26T16:45:00Z","terrain":-0.55},{"above_terrain":false,"airmass":null,"alt":-46.22,"az":7.6,"t":"2040-12-26T16:50:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-46.08,"az":9.4,"t":"2040-12-26T16:55:00Z","terrain":-0.64},{"above_terrain":false,"airmass":null,"alt":-45.92,"az":11.2,"t":"2040-12-26T17:00:00Z","terrain":-0.36},{"above_terrain":false,"airmass":null,"alt":-45.72,"az":12.9,"t":"2040-12-26T17:05:00Z","terrain":-0.08},{"above_terrain":false,"airmass":null,"alt":-45.5,"az":14.7,"t":"2040-12-26T17:10:00Z","terrain":0.31},{"above_terrain":false,"airmass":null,"alt":-45.25,"az":16.4,"t":"2040-12-26T17:15:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-44.97,"az":18.2,"t":"2040-12-26T17:20:00Z","terrain":0.55},{"above_terrain":false,"airmass":null,"alt":-44.66,"az":19.9,"t":"2040-12-26T17:25:00Z","terrain":0.66},{"above_terrain":false,"airmass":null,"alt":-44.33,"az":21.6,"t":"2040-12-26T17:30:00Z","terrain":0.87},{"above_terrain":false,"airmass":null,"alt":-43.97,"az":23.3,"t":"2040-12-26T17:35:00Z","terrain":1.1},{"above_terrain":false,"airmass":null,"alt":-43.59,"az":24.9,"t":"2040-12-26T17:40:00Z","terrain":1.19},{"above_terrain":false,"airmass":null,"alt":-43.19,"az":26.5,"t":"2040-12-26T17:45:00Z","terrain":1.31},{"above_terrain":false,"airmass":null,"alt":-42.76,"az":28.2,"t":"2040-12-26T17:50:00Z","terrain":1.16},{"above_terrain":false,"airmass":null,"alt":-42.3,"az":29.7,"t":"2040-12-26T17:55:00Z","terrain":1.11},{"above_terrain":false,"airmass":null,"alt":-41.83,"az":31.3,"t":"2040-12-26T18:00:00Z","terrain":1.32},{"above_terrain":false,"airmass":null,"alt":-41.33,"az":32.8,"t":"2040-12-26T18:05:00Z","terrain":1.05},{"above_terrain":false,"airmass":null,"alt":-40.81,"az":34.3,"t":"2040-12-26T18:10:00Z","terrain":0.3},{"above_terrain":false,"airmass":null,"alt":-40.28,"az":35.8,"t":"2040-12-26T18:15:00Z","terrain":0.03},{"above_terrain":false,"airmass":null,"alt":-39.72,"az":37.3,"t":"2040-12-26T18:20:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-39.14,"az":38.7,"t":"2040-12-26T18:25:00Z","terrain":-0.17},{"above_terrain":false,"airmass":null,"alt":-38.55,"az":40.2,"t":"2040-12-26T18:30:00Z","terrain":-0.04},{"above_terrain":false,"airmass":null,"alt":-37.93,"az":41.5,"t":"2040-12-26T18:35:00Z","terrain":0.07},{"above_terrain":false,"airmass":null,"alt":-37.31,"az":42.9,"t":"2040-12-26T18:40:00Z","terrain":0.24},{"above_terrain":false,"airmass":null,"alt":-36.66,"az":44.3,"t":"2040-12-26T18:45:00Z","terrain":0.45},{"above_terrain":false,"airmass":null,"alt":-36.0,"az":45.6,"t":"2040-12-26T18:50:00Z","terrain":0.63},{"above_terrain":false,"airmass":null,"alt":-35.32,"az":46.9,"t":"2040-12-26T18:55:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-34.63,"az":48.2,"t":"2040-12-26T19:00:00Z","terrain":0.51},{"above_terrain":false,"airmass":null,"alt":-33.93,"az":49.4,"t":"2040-12-26T19:05:00Z","terrain":0.41},{"above_terrain":false,"airmass":null,"alt":-33.21,"az":50.6,"t":"2040-12-26T19:10:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-32.48,"az":51.9,"t":"2040-12-26T19:15:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-31.74,"az":53.0,"t":"2040-12-26T19:20:00Z","terrain":0.85},{"above_terrain":false,"airmass":null,"alt":-30.99,"az":54.2,"t":"2040-12-26T19:25:00Z","terrain":1.02},{"above_terrain":false,"airmass":null,"alt":-30.22,"az":55.4,"t":"2040-12-26T19:30:00Z","terrain":1.07},{"above_terrain":false,"airmass":null,"alt":-29.45,"az":56.5,"t":"2040-12-26T19:35:00Z","terrain":1.06},{"above_terrain":false,"airmass":null,"alt":-28.66,"az":57.6,"t":"2040-12-26T19:40:00Z","terrain":1.18},{"above_terrain":false,"airmass":null,"alt":-27.87,"az":58.7,"t":"2040-12-26T19:45:00Z","terrain":1.22},{"above_terrain":false,"airmass":null,"alt":-27.06,"az":59.8,"t":"2040-12-26T19:50:00Z","terrain":1.18},{"above_terrain":false,"airmass":null,"alt":-26.25,"az":60.9,"t":"2040-12-26T19:55:00Z","terrain":1.1},{"above_terrain":false,"airmass":null,"alt":-25.43,"az":61.9,"t":"2040-12-26T20:00:00Z","terrain":1.02},{"above_terrain":false,"airmass":null,"alt":-24.6,"az":63.0,"t":"2040-12-26T20:05:00Z","terrain":0.91},{"above_terrain":false,"airmass":null,"alt":-23.76,"az":64.0,"t":"2040-12-26T20:10:00Z","terrain":0.77},{"above_terrain":false,"airmass":null,"alt":-22.91,"az":65.0,"t":"2040-12-26T20:15:00Z","terrain":0.77},{"above_terrain":false,"airmass":null,"alt":-22.06,"az":66.0,"t":"2040-12-26T20:20:00Z","terrain":0.83},{"above_terrain":false,"airmass":null,"alt":-21.2,"az":67.0,"t":"2040-12-26T20:25:00Z","terrain":0.93},{"above_terrain":false,"airmass":null,"alt":-20.34,"az":67.9,"t":"2040-12-26T20:30:00Z","terrain":0.99},{"above_terrain":false,"airmass":null,"alt":-19.47,"az":68.9,"t":"2040-12-26T20:35:00Z","terrain":1.04},{"above_terrain":false,"airmass":null,"alt":-18.59,"az":69.8,"t":"2040-12-26T20:40:00Z","terrain":1.19},{"above_terrain":false,"airmass":null,"alt":-17.71,"az":70.8,"t":"2040-12-26T20:45:00Z","terrain":1.25},{"above_terrain":false,"airmass":null,"alt":-16.83,"az":71.7,"t":"2040-12-26T20:50:00Z","terrain":1.22},{"above_terrain":false,"airmass":null,"alt":-15.94,"az":72.6,"t":"2040-12-26T20:55:00Z","terrain":1.07},{"above_terrain":false,"airmass":null,"alt":-15.04,"az":73.5,"t":"2040-12-26T21:00:00Z","terrain":0.85},{"above_terrain":false,"airmass":null,"alt":-14.14,"az":74.4,"t":"2040-12-26T21:05:00Z","terrain":0.69},{"above_terrain":false,"airmass":null,"alt":-13.24,"az":75.3,"t":"2040-12-26T21:10:00Z","terrain":0.66},{"above_terrain":false,"airmass":null,"alt":-12.33,"az":76.2,"t":"2040-12-26T21:15:00Z","terrain":0.72},{"above_terrain":false,"airmass":null,"alt":-11.42,"az":77.1,"t":"2040-12-26T21:20:00Z","terrain":0.69},{"above_terrain":false,"airmass":null,"alt":-10.51,"az":78.0,"t":"2040-12-26T21:25:00Z","terrain":0.63},{"above_terrain":false,"airmass":null,"alt":-9.59,"az":78.8,"t":"2040-12-26T21:30:00Z","terrain":0.58},{"above_terrain":false,"airmass":null,"alt":-8.67,"az":79.7,"t":"2040-12-26T21:35:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-7.75,"az":80.5,"t":"2040-12-26T21:40:00Z","terrain":0.58},{"above_terrain":false,"airmass":null,"alt":-6.82,"az":81.4,"t":"2040-12-26T21:45:00Z","terrain":0.73},{"above_terrain":false,"airmass":null,"alt":-5.9,"az":82.2,"t":"2040-12-26T21:50:00Z","terrain":0.72},{"above_terrain":false,"airmass":null,"alt":-4.97,"az":83.1,"t":"2040-12-26T21:55:00Z","terrain":0.46},{"above_terrain":false,"airmass":null,"alt":-4.04,"az":83.9,"t":"2040-12-26T22:00:00Z","terrain":0.39},{"above_terrain":false,"airmass":null,"alt":-3.11,"az":84.8,"t":"2040-12-26T22:05:00Z","terrain":0.32},{"above_terrain":false,"airmass":null,"alt":-2.17,"az":85.6,"t":"2040-12-26T22:10:00Z","terrain":0.22},{"above_terrain":false,"airmass":null,"alt":-1.24,"az":86.4,"t":"2040-12-26T22:15:00Z","terrain":0.13},{"above_terrain":false,"airmass":null,"alt":-0.31,"az":87.3,"t":"2040-12-26T22:20:00Z","terrain":0.03},{"above_terrain":true,"airmass":29.91,"alt":0.63,"az":88.1,"t":"2040-12-26T22:25:00Z","terrain":-0.08},{"above_terrain":true,"airmass":22.01,"alt":1.57,"az":88.9,"t":"2040-12-26T22:30:00Z","terrain":-0.19},{"above_terrain":true,"airmass":17.05,"alt":2.5,"az":89.8,"t":"2040-12-26T22:35:00Z","terrain":-0.22},{"above_terrain":true,"airmass":13.77,"alt":3.44,"az":90.6,"t":"2040-12-26T22:40:00Z","terrain":-0.14},{"above_terrain":true,"airmass":11.48,"alt":4.37,"az":91.5,"t":"2040-12-26T22:45:00Z","terrain":-0.0},{"above_terrain":true,"airmass":9.81,"alt":5.31,"az":92.3,"t":"2040-12-26T22:50:00Z","terrain":0.17},{"above_terrain":true,"airmass":8.54,"alt":6.24,"az":93.1,"t":"2040-12-26T22:55:00Z","terrain":0.34},{"above_terrain":true,"airmass":7.56,"alt":7.18,"az":94.0,"t":"2040-12-26T23:00:00Z","terrain":0.41},{"above_terrain":true,"airmass":6.77,"alt":8.11,"az":94.8,"t":"2040-12-26T23:05:00Z","terrain":0.39},{"above_terrain":true,"airmass":6.13,"alt":9.04,"az":95.7,"t":"2040-12-26T23:10:00Z","terrain":0.49},{"above_terrain":true,"airmass":5.6,"alt":9.97,"az":96.5,"t":"2040-12-26T23:15:00Z","terrain":0.64},{"above_terrain":true,"airmass":5.15,"alt":10.9,"az":97.4,"t":"2040-12-26T23:20:00Z","terrain":0.71},{"above_terrain":true,"airmass":4.77,"alt":11.83,"az":98.2,"t":"2040-12-26T23:25:00Z","terrain":0.64},{"above_terrain":true,"airmass":4.45,"alt":12.76,"az":99.1,"t":"2040-12-26T23:30:00Z","terrain":0.46},{"above_terrain":true,"airmass":4.16,"alt":13.68,"az":100.0,"t":"2040-12-26T23:35:00Z","terrain":0.28},{"above_terrain":true,"airmass":3.91,"alt":14.6,"az":100.8,"t":"2040-12-26T23:40:00Z","terrain":0.11},{"above_terrain":true,"airmass":3.69,"alt":15.52,"az":101.7,"t":"2040-12-26T23:45:00Z","terrain":-0.01},{"above_terrain":true,"airmass":3.5,"alt":16.43,"az":102.6,"t":"2040-12-26T23:50:00Z","terrain":-0.15},{"above_terrain":true,"airmass":3.32,"alt":17.34,"az":103.5,"t":"2040-12-26T23:55:00Z","terrain":-0.1},{"above_terrain":true,"airmass":3.17,"alt":18.25,"az":104.4,"t":"2040-12-27T00:00:00Z","terrain":-0.08},{"above_terrain":true,"airmass":3.02,"alt":19.16,"az":105.3,"t":"2040-12-27T00:05:00Z","terrain":-0.35},{"above_terrain":true,"airmass":2.9,"alt":20.06,"az":106.2,"t":"2040-12-27T00:10:00Z","terrain":-0.63},{"above_terrain":true,"airmass":2.78,"alt":20.95,"az":107.2,"t":"2040-12-27T00:15:00Z","terrain":-0.67},{"above_terrain":true,"airmass":2.67,"alt":21.85,"az":108.1,"t":"2040-12-27T00:20:00Z","terrain":-0.96},{"above_terrain":true,"airmass":2.57,"alt":22.73,"az":109.1,"t":"2040-12-27T00:25:00Z","terrain":-1.19},{"above_terrain":true,"airmass":2.48,"alt":23.61,"az":110.1,"t":"2040-12-27T00:30:00Z","terrain":-1.16},{"above_terrain":true,"airmass":2.4,"alt":24.49,"az":111.0,"t":"2040-12-27T00:35:00Z","terrain":-1.33},{"above_terrain":true,"airmass":2.32,"alt":25.36,"az":112.0,"t":"2040-12-27T00:40:00Z","terrain":-1.38},{"above_terrain":true,"airmass":2.25,"alt":26.23,"az":113.0,"t":"2040-12-27T00:45:00Z","terrain":-1.45},{"above_terrain":true,"airmass":2.19,"alt":27.08,"az":114.1,"t":"2040-12-27T00:50:00Z","terrain":-1.61},{"above_terrain":true,"airmass":2.13,"alt":27.94,"az":115.1,"t":"2040-12-27T00:55:00Z","terrain":-1.51},{"above_terrain":true,"airmass":2.07,"alt":28.78,"az":116.1,"t":"2040-12-27T01:00:00Z","terrain":-1.49},{"above_terrain":true,"airmass":2.02,"alt":29.62,"az":117.2,"t":"2040-12-27T01:05:00Z","terrain":-1.59},{"above_terrain":true,"airmass":1.97,"alt":30.44,"az":118.3,"t":"2040-12-27T01:10:00Z","terrain":-1.44},{"above_terrain":true,"airmass":1.92,"alt":31.26,"az":119.4,"t":"2040-12-27T01:15:00Z","terrain":-1.38},{"above_terrain":true,"airmass":1.88,"alt":32.07,"az":120.5,"t":"2040-12-27T01:20:00Z","terrain":-1.25},{"above_terrain":true,"airmass":1.84,"alt":32.88,"az":121.7,"t":"2040-12-27T01:25:00Z","terrain":-1.21},{"above_terrain":true,"airmass":1.8,"alt":33.67,"az":122.8,"t":"2040-12-27T01:30:00Z","terrain":-1.35},{"above_terrain":true,"airmass":1.76,"alt":34.45,"az":124.0,"t":"2040-12-27T01:35:00Z","terrain":-1.48},{"above_terrain":true,"airmass":1.73,"alt":35.22,"az":125.2,"t":"2040-12-27T01:40:00Z","terrain":-1.63},{"above_terrain":true,"airmass":1.7,"alt":35.98,"az":126.4,"t":"2040-12-27T01:45:00Z","terrain":-1.57},{"above_terrain":true,"airmass":1.67,"alt":36.72,"az":127.7,"t":"2040-12-27T01:50:00Z","terrain":-1.45},{"above_terrain":true,"airmass":1.64,"alt":37.46,"az":129.0,"t":"2040-12-27T01:55:00Z","terrain":-1.15},{"above_terrain":true,"airmass":1.62,"alt":38.18,"az":130.3,"t":"2040-12-27T02:00:00Z","terrain":-1.59},{"above_terrain":true,"airmass":1.59,"alt":38.89,"az":131.6,"t":"2040-12-27T02:05:00Z","terrain":-1.66},{"above_terrain":true,"airmass":1.57,"alt":39.58,"az":132.9,"t":"2040-12-27T02:10:00Z","terrain":-1.66},{"above_terrain":true,"airmass":1.55,"alt":40.26,"az":134.3,"t":"2040-12-27T02:15:00Z","terrain":-1.47},{"above_terrain":true,"airmass":1.52,"alt":40.92,"az":135.7,"t":"2040-12-27T02:20:00Z","terrain":-1.23},{"above_terrain":true,"airmass":1.51,"alt":41.57,"az":137.1,"t":"2040-12-27T02:25:00Z","terrain":-1.22},{"above_terrain":true,"airmass":1.49,"alt":42.19,"az":138.6,"t":"2040-12-27T02:30:00Z","terrain":-1.25},{"above_terrain":true,"airmass":1.47,"alt":42.8,"az":140.1,"t":"2040-12-27T02:35:00Z","terrain":-1.31},{"above_terrain":true,"airmass":1.45,"alt":43.39,"az":141.6,"t":"2040-12-27T02:40:00Z","terrain":-1.23},{"above_terrain":true,"airmass":1.44,"alt":43.97,"az":143.1,"t":"2040-12-27T02:45:00Z","terrain":-1.37},{"above_terrain":true,"airmass":1.42,"alt":44.52,"az":144.7,"t":"2040-12-27T02:50:00Z","terrain":-1.44},{"above_terrain":true,"airmass":1.41,"alt":45.05,"az":146.3,"t":"2040-12-27T02:55:00Z","terrain":-1.45},{"above_terrain":true,"airmass":1.4,"alt":45.56,"az":147.9,"t":"2040-12-27T03:00:00Z","terrain":-1.43},{"above_terrain":true,"airmass":1.39,"alt":46.04,"az":149.6,"t":"2040-12-27T03:05:00Z","terrain":-1.29},{"above_terrain":true,"airmass":1.38,"alt":46.5,"az":151.3,"t":"2040-12-27T03:10:00Z","terrain":-1.23},{"above_terrain":true,"airmass":1.37,"alt":46.94,"az":153.0,"t":"2040-12-27T03:15:00Z","terrain":-0.93},{"above_terrain":true,"airmass":1.36,"alt":47.35,"az":154.7,"t":"2040-12-27T03:20:00Z","terrain":-1.07},{"above_terrain":true,"airmass":1.35,"alt":47.74,"az":156.5,"t":"2040-12-27T03:25:00Z","terrain":-1.17},{"above_terrain":true,"airmass":1.34,"alt":48.1,"az":158.3,"t":"2040-12-27T03:30:00Z","terrain":-1.13},{"above_terrain":true,"airmass":1.34,"alt":48.43,"az":160.1,"t":"2040-12-27T03:35:00Z","terrain":-0.93},{"above_terrain":true,"airmass":1.33,"alt":48.74,"az":161.9,"t":"2040-12-27T03:40:00Z","terrain":-1.35},{"above_terrain":true,"airmass":1.32,"alt":49.02,"az":163.8,"t":"2040-12-27T03:45:00Z","terrain":-1.49},{"above_terrain":true,"airmass":1.32,"alt":49.26,"az":165.7,"t":"2040-12-27T03:50:00Z","terrain":-1.29},{"above_terrain":true,"airmass":1.31,"alt":49.48,"az":167.5,"t":"2040-12-27T03:55:00Z","terrain":-1.05},{"above_terrain":true,"airmass":1.31,"alt":49.67,"az":169.5,"t":"2040-12-27T04:00:00Z","terrain":-0.71},{"above_terrain":true,"airmass":1.31,"alt":49.82,"az":171.4,"t":"2040-12-27T04:05:00Z","terrain":-0.62},{"above_terrain":true,"airmass":1.31,"alt":49.95,"az":173.3,"t":"2040-12-27T04:10:00Z","terrain":-0.48},{"above_terrain":true,"airmass":1.3,"alt":50.04,"az":175.3,"t":"2040-12-27T04:15:00Z","terrain":-0.45},{"above_terrain":true,"airmass":1.3,"alt":50.1,"az":177.2,"t":"2040-12-27T04:20:00Z","terrain":-0.37},{"above_terrain":true,"airmass":1.3,"alt":50.13,"az":179.2,"t":"2040-12-27T04:25:00Z","terrain":-0.44},{"above_terrain":true,"airmass":1.3,"alt":50.13,"az":181.1,"t":"2040-12-27T04:30:00Z","terrain":-0.61},{"above_terrain":true,"airmass":1.3,"alt":50.09,"az":183.1,"t":"2040-12-27T04:35:00Z","terrain":-0.61},{"above_terrain":true,"airmass":1.3,"alt":50.03,"az":185.0,"t":"2040-12-27T04:40:00Z","terrain":-0.6},{"above_terrain":true,"airmass":1.31,"alt":49.93,"az":187.0,"t":"2040-12-27T04:45:00Z","terrain":-0.62},{"above_terrain":true,"airmass":1.31,"alt":49.8,"az":188.9,"t":"2040-12-27T04:50:00Z","terrain":-0.6},{"above_terrain":true,"airmass":1.31,"alt":49.64,"az":190.8,"t":"2040-12-27T04:55:00Z","terrain":-0.48},{"above_terrain":true,"airmass":1.31,"alt":49.45,"az":192.7,"t":"2040-12-27T05:00:00Z","terrain":-0.44},{"above_terrain":true,"airmass":1.32,"alt":49.23,"az":194.6,"t":"2040-12-27T05:05:00Z","terrain":-0.45},{"above_terrain":true,"airmass":1.32,"alt":48.98,"az":196.5,"t":"2040-12-27T05:10:00Z","terrain":-0.54},{"above_terrain":true,"airmass":1.33,"alt":48.7,"az":198.3,"t":"2040-12-27T05:15:00Z","terrain":-0.36},{"above_terrain":true,"airmass":1.34,"alt":48.39,"az":200.2,"t":"2040-12-27T05:20:00Z","terrain":-0.3},{"above_terrain":true,"airmass":1.34,"alt":48.05,"az":202.0,"t":"2040-12-27T05:25:00Z","terrain":-0.49},{"above_terrain":true,"airmass":1.35,"alt":47.69,"az":203.8,"t":"2040-12-27T05:30:00Z","terrain":-0.58},{"above_terrain":true,"airmass":1.36,"alt":47.3,"az":205.5,"t":"2040-12-27T05:35:00Z","terrain":-0.04},{"above_terrain":true,"airmass":1.37,"alt":46.88,"az":207.3,"t":"2040-12-27T05:40:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.38,"alt":46.44,"az":209.0,"t":"2040-12-27T05:45:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.39,"alt":45.97,"az":210.7,"t":"2040-12-27T05:50:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.4,"alt":45.49,"az":212.3,"t":"2040-12-27T05:55:00Z","terrain":0.43},{"above_terrain":true,"airmass":1.41,"alt":44.97,"az":213.9,"t":"2040-12-27T06:00:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.43,"alt":44.44,"az":215.5,"t":"2040-12-27T06:05:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.44,"alt":43.89,"az":217.1,"t":"2040-12-27T06:10:00Z","terrain":1.04},{"above_terrain":true,"airmass":1.46,"alt":43.31,"az":218.6,"t":"2040-12-27T06:15:00Z","terrain":1.26},{"above_terrain":true,"airmass":1.47,"alt":42.72,"az":220.1,"t":"2040-12-27T06:20:00Z","terrain":1.2},{"above_terrain":true,"airmass":1.49,"alt":42.1,"az":221.6,"t":"2040-12-27T06:25:00Z","terrain":1.09},{"above_terrain":true,"airmass":1.51,"alt":41.47,"az":223.1,"t":"2040-12-27T06:30:00Z","terrain":0.7},{"above_terrain":true,"airmass":1.53,"alt":40.83,"az":224.5,"t":"2040-12-27T06:35:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.55,"alt":40.16,"az":225.9,"t":"2040-12-27T06:40:00Z","terrain":0.58},{"above_terrain":true,"airmass":1.57,"alt":39.48,"az":227.3,"t":"2040-12-27T06:45:00Z","terrain":1.03},{"above_terrain":true,"airmass":1.59,"alt":38.79,"az":228.6,"t":"2040-12-27T06:50:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.62,"alt":38.08,"az":229.9,"t":"2040-12-27T06:55:00Z","terrain":1.16},{"above_terrain":true,"airmass":1.65,"alt":37.36,"az":231.2,"t":"2040-12-27T07:00:00Z","terrain":0.88},{"above_terrain":true,"airmass":1.67,"alt":36.62,"az":232.5,"t":"2040-12-27T07:05:00Z","terrain":0.85},{"above_terrain":true,"airmass":1.7,"alt":35.87,"az":233.7,"t":"2040-12-27T07:10:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.74,"alt":35.11,"az":235.0,"t":"2040-12-27T07:15:00Z","terrain":0.97},{"above_terrain":true,"airmass":1.77,"alt":34.34,"az":236.2,"t":"2040-12-27T07:20:00Z","terrain":0.79},{"above_terrain":true,"airmass":1.81,"alt":33.56,"az":237.3,"t":"2040-12-27T07:25:00Z","terrain":0.82},{"above_terrain":true,"airmass":1.84,"alt":32.76,"az":238.5,"t":"2040-12-27T07:30:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.88,"alt":31.96,"az":239.6,"t":"2040-12-27T07:35:00Z","terrain":0.7},{"above_terrain":true,"airmass":1.93,"alt":31.15,"az":240.8,"t":"2040-12-27T07:40:00Z","terrain":0.76},{"above_terrain":true,"airmass":1.98,"alt":30.33,"az":241.9,"t":"2040-12-27T07:45:00Z","terrain":1.0},{"above_terrain":true,"airmass":2.02,"alt":29.5,"az":242.9,"t":"2040-12-27T07:50:00Z","terrain":1.01},{"above_terrain":true,"airmass":2.08,"alt":28.66,"az":244.0,"t":"2040-12-27T07:55:00Z","terrain":0.94},{"above_terrain":true,"airmass":2.14,"alt":27.81,"az":245.1,"t":"2040-12-27T08:00:00Z","terrain":1.0},{"above_terrain":true,"airmass":2.2,"alt":26.96,"az":246.1,"t":"2040-12-27T08:05:00Z","terrain":1.16},{"above_terrain":true,"airmass":2.26,"alt":26.1,"az":247.1,"t":"2040-12-27T08:10:00Z","terrain":0.97},{"above_terrain":true,"airmass":2.34,"alt":25.24,"az":248.1,"t":"2040-12-27T08:15:00Z","terrain":0.57},{"above_terrain":true,"airmass":2.41,"alt":24.37,"az":249.1,"t":"2040-12-27T08:20:00Z","terrain":0.5},{"above_terrain":true,"airmass":2.5,"alt":23.49,"az":250.1,"t":"2040-12-27T08:25:00Z","terrain":0.59},{"above_terrain":true,"airmass":2.59,"alt":22.61,"az":251.1,"t":"2040-12-27T08:30:00Z","terrain":0.53},{"above_terrain":true,"airmass":2.69,"alt":21.72,"az":252.0,"t":"2040-12-27T08:35:00Z","terrain":0.21},{"above_terrain":true,"airmass":2.79,"alt":20.83,"az":253.0,"t":"2040-12-27T08:40:00Z","terrain":0.17},{"above_terrain":true,"airmass":2.91,"alt":19.93,"az":253.9,"t":"2040-12-27T08:45:00Z","terrain":0.17},{"above_terrain":true,"airmass":3.04,"alt":19.03,"az":254.8,"t":"2040-12-27T08:50:00Z","terrain":0.23},{"above_terrain":true,"airmass":3.19,"alt":18.12,"az":255.7,"t":"2040-12-27T08:55:00Z","terrain":0.35},{"above_terrain":true,"airmass":3.35,"alt":17.21,"az":256.6,"t":"2040-12-27T09:00:00Z","terrain":0.42},{"above_terrain":true,"airmass":3.52,"alt":16.3,"az":257.5,"t":"2040-12-27T09:05:00Z","terrain":0.39},{"above_terrain":true,"airmass":3.72,"alt":15.39,"az":258.4,"t":"2040-12-27T09:10:00Z","terrain":0.41},{"above_terrain":true,"airmass":3.95,"alt":14.47,"az":259.3,"t":"2040-12-27T09:15:00Z","terrain":0.5},{"above_terrain":true,"airmass":4.2,"alt":13.55,"az":260.2,"t":"2040-12-27T09:20:00Z","terrain":0.61},{"above_terrain":true,"airmass":4.49,"alt":12.62,"az":261.0,"t":"2040-12-27T09:25:00Z","terrain":0.85},{"above_terrain":true,"airmass":4.82,"alt":11.7,"az":261.9,"t":"2040-12-27T09:30:00Z","terrain":0.97},{"above_terrain":true,"airmass":5.21,"alt":10.77,"az":262.8,"t":"2040-12-27T09:35:00Z","terrain":0.85},{"above_terrain":true,"airmass":5.67,"alt":9.84,"az":263.6,"t":"2040-12-27T09:40:00Z","terrain":0.63},{"above_terrain":true,"airmass":6.22,"alt":8.91,"az":264.5,"t":"2040-12-27T09:45:00Z","terrain":0.46},{"above_terrain":true,"airmass":6.87,"alt":7.98,"az":265.3,"t":"2040-12-27T09:50:00Z","terrain":0.41},{"above_terrain":true,"airmass":7.69,"alt":7.04,"az":266.2,"t":"2040-12-27T09:55:00Z","terrain":0.49},{"above_terrain":true,"airmass":8.7,"alt":6.11,"az":267.0,"t":"2040-12-27T10:00:00Z","terrain":0.57}],"transit":{"airmass":1.3,"alt":50.1,"az":179.2,"t":"2040-12-27T04:25:00Z"},"usable_hours":4.0,"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."]}