{"assessment":{"best_window":{"end":"2041-01-06T04:10Z","end_local":"06:10","hours":4.17,"label":"good","mean_quality":0.87,"start":"2041-01-06T00:00Z","start_local":"02:00"},"cost":{"altitude":7.96,"clouds":0.0,"darkness":1.17,"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":-46,"cloud":null,"high":null,"iso":"2041-01-05T16:00Z","label":"unusable","low":null,"mid":null,"moon_alt":19,"precip":null,"q":0.0,"rh":null,"sky":"nautical twilight","temp":null,"time":"18:00","wind":null},{"alt":-44,"cloud":null,"high":null,"iso":"2041-01-05T17:00Z","label":"unusable","low":null,"mid":null,"moon_alt":11,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"19:00","wind":null},{"alt":-37,"cloud":null,"high":null,"iso":"2041-01-05T18:00Z","label":"unusable","low":null,"mid":null,"moon_alt":2,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"20:00","wind":null},{"alt":-29,"cloud":null,"high":null,"iso":"2041-01-05T19:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-7,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"21:00","wind":null},{"alt":-19,"cloud":null,"high":null,"iso":"2041-01-05T20:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-18,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"22:00","wind":null},{"alt":-8,"cloud":null,"high":null,"iso":"2041-01-05T21:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-28,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":3,"cloud":null,"high":null,"iso":"2041-01-05T22:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-39,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":14,"cloud":null,"high":null,"iso":"2041-01-05T23:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-49,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":25,"cloud":null,"high":null,"iso":"2041-01-06T00:00Z","label":"good","low":null,"mid":null,"moon_alt":-57,"precip":null,"q":0.61,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":35,"cloud":null,"high":null,"iso":"2041-01-06T01:00Z","label":"good","low":null,"mid":null,"moon_alt":-63,"precip":null,"q":0.83,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":43,"cloud":null,"high":null,"iso":"2041-01-06T02:00Z","label":"good","low":null,"mid":null,"moon_alt":-64,"precip":null,"q":0.89,"rh":null,"sky":"night","temp":null,"time":"04:00","wind":null},{"alt":49,"cloud":null,"high":null,"iso":"2041-01-06T03:00Z","label":"good","low":null,"mid":null,"moon_alt":-59,"precip":null,"q":0.92,"rh":null,"sky":"night","temp":null,"time":"05:00","wind":null},{"alt":50,"cloud":null,"high":null,"iso":"2041-01-06T04:00Z","label":"good","low":null,"mid":null,"moon_alt":-51,"precip":null,"q":0.93,"rh":null,"sky":"night","temp":null,"time":"06:00","wind":null},{"alt":47,"cloud":null,"high":null,"iso":"2041-01-06T05:00Z","label":"poor","low":null,"mid":null,"moon_alt":-41,"precip":null,"q":0.14,"rh":null,"sky":"nautical twilight","temp":null,"time":"07:00","wind":null}],"peak_quality":0.93,"peak_sky":0.93,"quality_hours":4.17,"reasons":["the target being low or below 20\u00b0 cost 8.0 quality-hours","daylight and twilight cost 1.2 quality-hours"],"reference_hours":4.0,"score":null,"score_astronomy":93,"score_weather":null,"sky_hours":4.17,"verdict":"unknown","verdict_astronomy":"good","weather_known":false,"windows":[{"end":"2041-01-05T23:35Z","end_local":"01:35","hours":8.5,"label":"unusable","mean_quality":0.0,"start":"2041-01-05T15:05Z","start_local":"17:05"},{"end":"2041-01-06T00:00Z","end_local":"02:00","hours":0.42,"label":"marginal","mean_quality":0.5,"start":"2041-01-05T23:35Z","start_local":"01:35"},{"end":"2041-01-06T04:10Z","end_local":"06:10","hours":4.17,"label":"good","mean_quality":0.87,"start":"2041-01-06T00:00Z","start_local":"02:00"},{"end":"2041-01-06T04:45Z","end_local":"06:45","hours":0.58,"label":"marginal","mean_quality":0.46,"start":"2041-01-06T04:10Z","start_local":"06:10"},{"end":"2041-01-06T05:20Z","end_local":"07:20","hours":0.58,"label":"poor","mean_quality":0.14,"start":"2041-01-06T04:45Z","start_local":"06:45"},{"end":"2041-01-06T05:50Z","end_local":"07:50","hours":0.5,"label":"unusable","mean_quality":0.0,"start":"2041-01-06T05:20Z","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":"2041-01-05T16:44:43Z","dark_hours":11.4,"dark_to":"2041-01-06T04:08:34Z","moon":{"illumination":0.143,"phase":"waxing crescent","waxing":true},"moon_free_dark_hours":9.88,"moonrise":"2041-01-06T08:52:52Z","moonset":"2041-01-05T18:14:28Z","sunrise":"2041-01-06T05:48:03Z","sunset":"2041-01-05T15:05:05Z","twilight":{"astronomical":{"end":"2041-01-05T16:44:43Z","start":"2041-01-06T04:08:34Z"},"civil":{"end":"2041-01-05T15:36:19Z","start":"2041-01-06T05:16:53Z"},"nautical":{"end":"2041-01-05T16:11:04Z","start":"2041-01-06T04:42:10Z"}},"window_end":"2041-01-06T10:00:00Z","window_start":"2041-01-05T10:00:00Z"},"night_date":"2041-01-05","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":1.3,"alt":50.1,"t":"2041-01-06T03:50:00Z"},"dec":2.05238823,"dec_of_date":1.826,"dec_str":"+02\u00b0 03' 08.6\"","good_hours":3.67,"limit_rise":"2041-01-05T23:30:22Z","limit_set":"2041-01-06T08:05:17Z","max_az_rate_deg_per_min":0.0,"moon_separation":144.4,"never_rises":false,"ra":187.27791594,"ra_of_date":187.8024,"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":"3.7 dark hours above 30\u00b0 \u2014 a proper target for this night.","terrain":{"available":true,"behind_at":"2041-01-06T09:51:11Z","blocked_dark_hours":0,"clears_at":"2041-01-05T21:42:16Z","rise_az":88.0},"track":[{"above_terrain":false,"airmass":null,"alt":-0.51,"az":272.9,"t":"2041-01-05T10:00:00Z","terrain":0.17},{"above_terrain":false,"airmass":null,"alt":-1.45,"az":273.7,"t":"2041-01-05T10:05:00Z","terrain":0.01},{"above_terrain":false,"airmass":null,"alt":-2.38,"az":274.6,"t":"2041-01-05T10:10:00Z","terrain":0.04},{"above_terrain":false,"airmass":null,"alt":-3.31,"az":275.4,"t":"2041-01-05T10:15:00Z","terrain":0.05},{"above_terrain":false,"airmass":null,"alt":-4.24,"az":276.3,"t":"2041-01-05T10:20:00Z","terrain":-0.04},{"above_terrain":false,"airmass":null,"alt":-5.17,"az":277.1,"t":"2041-01-05T10:25:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-6.1,"az":277.9,"t":"2041-01-05T10:30:00Z","terrain":-0.08},{"above_terrain":false,"airmass":null,"alt":-7.03,"az":278.8,"t":"2041-01-05T10:35:00Z","terrain":-0.03},{"above_terrain":false,"airmass":null,"alt":-7.95,"az":279.6,"t":"2041-01-05T10:40:00Z","terrain":-0.09},{"above_terrain":false,"airmass":null,"alt":-8.87,"az":280.5,"t":"2041-01-05T10:45:00Z","terrain":-0.05},{"above_terrain":false,"airmass":null,"alt":-9.79,"az":281.4,"t":"2041-01-05T10:50:00Z","terrain":-0.03},{"above_terrain":false,"airmass":null,"alt":-10.71,"az":282.2,"t":"2041-01-05T10:55:00Z","terrain":-0.1},{"above_terrain":false,"airmass":null,"alt":-11.62,"az":283.1,"t":"2041-01-05T11:00:00Z","terrain":0.0},{"above_terrain":false,"airmass":null,"alt":-12.53,"az":284.0,"t":"2041-01-05T11:05:00Z","terrain":0.12},{"above_terrain":false,"airmass":null,"alt":-13.44,"az":284.9,"t":"2041-01-05T11:10:00Z","terrain":0.22},{"above_terrain":false,"airmass":null,"alt":-14.34,"az":285.8,"t":"2041-01-05T11:15:00Z","terrain":0.22},{"above_terrain":false,"airmass":null,"alt":-15.24,"az":286.7,"t":"2041-01-05T11:20:00Z","terrain":0.32},{"above_terrain":false,"airmass":null,"alt":-16.13,"az":287.6,"t":"2041-01-05T11:25:00Z","terrain":0.25},{"above_terrain":false,"airmass":null,"alt":-17.02,"az":288.5,"t":"2041-01-05T11:30:00Z","terrain":0.18},{"above_terrain":false,"airmass":null,"alt":-17.91,"az":289.4,"t":"2041-01-05T11:35:00Z","terrain":0.23},{"above_terrain":false,"airmass":null,"alt":-18.79,"az":290.4,"t":"2041-01-05T11:40:00Z","terrain":0.36},{"above_terrain":false,"airmass":null,"alt":-19.66,"az":291.3,"t":"2041-01-05T11:45:00Z","terrain":0.51},{"above_terrain":false,"airmass":null,"alt":-20.53,"az":292.3,"t":"2041-01-05T11:50:00Z","terrain":0.47},{"above_terrain":false,"airmass":null,"alt":-21.39,"az":293.3,"t":"2041-01-05T11:55:00Z","terrain":0.27},{"above_terrain":false,"airmass":null,"alt":-22.25,"az":294.2,"t":"2041-01-05T12:00:00Z","terrain":0.25},{"above_terrain":false,"airmass":null,"alt":-23.1,"az":295.2,"t":"2041-01-05T12:05:00Z","terrain":0.25},{"above_terrain":false,"airmass":null,"alt":-23.94,"az":296.2,"t":"2041-01-05T12:10:00Z","terrain":0.31},{"above_terrain":false,"airmass":null,"alt":-24.78,"az":297.3,"t":"2041-01-05T12:15:00Z","terrain":0.22},{"above_terrain":false,"airmass":null,"alt":-25.61,"az":298.3,"t":"2041-01-05T12:20:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-26.43,"az":299.4,"t":"2041-01-05T12:25:00Z","terrain":0.24},{"above_terrain":false,"airmass":null,"alt":-27.24,"az":300.4,"t":"2041-01-05T12:30:00Z","terrain":0.35},{"above_terrain":false,"airmass":null,"alt":-28.04,"az":301.5,"t":"2041-01-05T12:35:00Z","terrain":0.2},{"above_terrain":false,"airmass":null,"alt":-28.83,"az":302.6,"t":"2041-01-05T12:40:00Z","terrain":-0.11},{"above_terrain":false,"airmass":null,"alt":-29.62,"az":303.7,"t":"2041-01-05T12:45:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-30.39,"az":304.9,"t":"2041-01-05T12:50:00Z","terrain":-0.27},{"above_terrain":false,"airmass":null,"alt":-31.15,"az":306.0,"t":"2041-01-05T12:55:00Z","terrain":-0.16},{"above_terrain":false,"airmass":null,"alt":-31.9,"az":307.2,"t":"2041-01-05T13:00:00Z","terrain":0.21},{"above_terrain":false,"airmass":null,"alt":-32.64,"az":308.4,"t":"2041-01-05T13:05:00Z","terrain":0.26},{"above_terrain":false,"airmass":null,"alt":-33.37,"az":309.6,"t":"2041-01-05T13:10:00Z","terrain":0.2},{"above_terrain":false,"airmass":null,"alt":-34.09,"az":310.9,"t":"2041-01-05T13:15:00Z","terrain":0.34},{"above_terrain":false,"airmass":null,"alt":-34.79,"az":312.1,"t":"2041-01-05T13:20:00Z","terrain":0.16},{"above_terrain":false,"airmass":null,"alt":-35.47,"az":313.4,"t":"2041-01-05T13:25:00Z","terrain":0.35},{"above_terrain":false,"airmass":null,"alt":-36.15,"az":314.7,"t":"2041-01-05T13:30:00Z","terrain":0.53},{"above_terrain":false,"airmass":null,"alt":-36.8,"az":316.0,"t":"2041-01-05T13:35:00Z","terrain":0.47},{"above_terrain":false,"airmass":null,"alt":-37.45,"az":317.4,"t":"2041-01-05T13:40:00Z","terrain":0.31},{"above_terrain":false,"airmass":null,"alt":-38.07,"az":318.8,"t":"2041-01-05T13:45:00Z","terrain":-0.03},{"above_terrain":false,"airmass":null,"alt":-38.68,"az":320.2,"t":"2041-01-05T13:50:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-39.27,"az":321.6,"t":"2041-01-05T13:55:00Z","terrain":0.04},{"above_terrain":false,"airmass":null,"alt":-39.84,"az":323.0,"t":"2041-01-05T14:00:00Z","terrain":0.07},{"above_terrain":false,"airmass":null,"alt":-40.4,"az":324.5,"t":"2041-01-05T14:05:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-40.93,"az":326.0,"t":"2041-01-05T14:10:00Z","terrain":-0.24},{"above_terrain":false,"airmass":null,"alt":-41.44,"az":327.5,"t":"2041-01-05T14:15:00Z","terrain":-0.31},{"above_terrain":false,"airmass":null,"alt":-41.93,"az":329.0,"t":"2041-01-05T14:20:00Z","terrain":-0.14},{"above_terrain":false,"airmass":null,"alt":-42.41,"az":330.6,"t":"2041-01-05T14:25:00Z","terrain":-0.37},{"above_terrain":false,"airmass":null,"alt":-42.85,"az":332.2,"t":"2041-01-05T14:30:00Z","terrain":-0.14},{"above_terrain":false,"airmass":null,"alt":-43.28,"az":333.8,"t":"2041-01-05T14:35:00Z","terrain":-0.21},{"above_terrain":false,"airmass":null,"alt":-43.68,"az":335.5,"t":"2041-01-05T14:40:00Z","terrain":-0.7},{"above_terrain":false,"airmass":null,"alt":-44.06,"az":337.1,"t":"2041-01-05T14:45:00Z","terrain":-0.7},{"above_terrain":false,"airmass":null,"alt":-44.41,"az":338.8,"t":"2041-01-05T14:50:00Z","terrain":-0.69},{"above_terrain":false,"airmass":null,"alt":-44.73,"az":340.5,"t":"2041-01-05T14:55:00Z","terrain":-0.49},{"above_terrain":false,"airmass":null,"alt":-45.03,"az":342.2,"t":"2041-01-05T15:00:00Z","terrain":-0.47},{"above_terrain":false,"airmass":null,"alt":-45.3,"az":343.9,"t":"2041-01-05T15:05:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-45.55,"az":345.7,"t":"2041-01-05T15:10:00Z","terrain":-0.5},{"above_terrain":false,"airmass":null,"alt":-45.77,"az":347.5,"t":"2041-01-05T15:15:00Z","terrain":-0.29},{"above_terrain":false,"airmass":null,"alt":-45.96,"az":349.2,"t":"2041-01-05T15:20:00Z","terrain":0.03},{"above_terrain":false,"airmass":null,"alt":-46.12,"az":351.0,"t":"2041-01-05T15:25:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-46.25,"az":352.8,"t":"2041-01-05T15:30:00Z","terrain":0.46},{"above_terrain":false,"airmass":null,"alt":-46.35,"az":354.6,"t":"2041-01-05T15:35:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-46.42,"az":356.4,"t":"2041-01-05T15:40:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-46.47,"az":358.3,"t":"2041-01-05T15:45:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-46.48,"az":0.1,"t":"2041-01-05T15:50:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-46.46,"az":1.9,"t":"2041-01-05T15:55:00Z","terrain":0.15},{"above_terrain":false,"airmass":null,"alt":-46.42,"az":3.7,"t":"2041-01-05T16:00:00Z","terrain":-0.24},{"above_terrain":false,"airmass":null,"alt":-46.34,"az":5.5,"t":"2041-01-05T16:05:00Z","terrain":-0.51},{"above_terrain":false,"airmass":null,"alt":-46.24,"az":7.3,"t":"2041-01-05T16:10:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-46.1,"az":9.1,"t":"2041-01-05T16:15:00Z","terrain":-0.65},{"above_terrain":false,"airmass":null,"alt":-45.94,"az":10.9,"t":"2041-01-05T16:20:00Z","terrain":-0.42},{"above_terrain":false,"airmass":null,"alt":-45.75,"az":12.7,"t":"2041-01-05T16:25:00Z","terrain":-0.1},{"above_terrain":false,"airmass":null,"alt":-45.53,"az":14.5,"t":"2041-01-05T16:30:00Z","terrain":0.24},{"above_terrain":false,"airmass":null,"alt":-45.28,"az":16.2,"t":"2041-01-05T16:35:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-45.01,"az":17.9,"t":"2041-01-05T16:40:00Z","terrain":0.53},{"above_terrain":false,"airmass":null,"alt":-44.71,"az":19.7,"t":"2041-01-05T16:45:00Z","terrain":0.65},{"above_terrain":false,"airmass":null,"alt":-44.38,"az":21.4,"t":"2041-01-05T16:50:00Z","terrain":0.8},{"above_terrain":false,"airmass":null,"alt":-44.03,"az":23.0,"t":"2041-01-05T16:55:00Z","terrain":1.15},{"above_terrain":false,"airmass":null,"alt":-43.65,"az":24.7,"t":"2041-01-05T17:00:00Z","terrain":1.13},{"above_terrain":false,"airmass":null,"alt":-43.24,"az":26.3,"t":"2041-01-05T17:05:00Z","terrain":1.32},{"above_terrain":false,"airmass":null,"alt":-42.82,"az":27.9,"t":"2041-01-05T17:10:00Z","terrain":1.2},{"above_terrain":false,"airmass":null,"alt":-42.37,"az":29.5,"t":"2041-01-05T17:15:00Z","terrain":1.08},{"above_terrain":false,"airmass":null,"alt":-41.89,"az":31.1,"t":"2041-01-05T17:20:00Z","terrain":1.31},{"above_terrain":false,"airmass":null,"alt":-41.4,"az":32.6,"t":"2041-01-05T17:25:00Z","terrain":1.12},{"above_terrain":false,"airmass":null,"alt":-40.89,"az":34.1,"t":"2041-01-05T17:30:00Z","terrain":0.38},{"above_terrain":false,"airmass":null,"alt":-40.35,"az":35.6,"t":"2041-01-05T17:35:00Z","terrain":0.04},{"above_terrain":false,"airmass":null,"alt":-39.8,"az":37.1,"t":"2041-01-05T17:40:00Z","terrain":-0.1},{"above_terrain":false,"airmass":null,"alt":-39.22,"az":38.5,"t":"2041-01-05T17:45:00Z","terrain":-0.18},{"above_terrain":false,"airmass":null,"alt":-38.63,"az":40.0,"t":"2041-01-05T17:50:00Z","terrain":-0.05},{"above_terrain":false,"airmass":null,"alt":-38.02,"az":41.4,"t":"2041-01-05T17:55:00Z","terrain":0.06},{"above_terrain":false,"airmass":null,"alt":-37.39,"az":42.7,"t":"2041-01-05T18:00:00Z","terrain":0.21},{"above_terrain":false,"airmass":null,"alt":-36.75,"az":44.1,"t":"2041-01-05T18:05:00Z","terrain":0.42},{"above_terrain":false,"airmass":null,"alt":-36.09,"az":45.4,"t":"2041-01-05T18:10:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-35.42,"az":46.7,"t":"2041-01-05T18:15:00Z","terrain":0.63},{"above_terrain":false,"airmass":null,"alt":-34.73,"az":48.0,"t":"2041-01-05T18:20:00Z","terrain":0.53},{"above_terrain":false,"airmass":null,"alt":-34.03,"az":49.2,"t":"2041-01-05T18:25:00Z","terrain":0.41},{"above_terrain":false,"airmass":null,"alt":-33.31,"az":50.5,"t":"2041-01-05T18:30:00Z","terrain":0.46},{"above_terrain":false,"airmass":null,"alt":-32.58,"az":51.7,"t":"2041-01-05T18:35:00Z","terrain":0.6},{"above_terrain":false,"airmass":null,"alt":-31.84,"az":52.9,"t":"2041-01-05T18:40:00Z","terrain":0.82},{"above_terrain":false,"airmass":null,"alt":-31.09,"az":54.1,"t":"2041-01-05T18:45:00Z","terrain":1.0},{"above_terrain":false,"airmass":null,"alt":-30.33,"az":55.2,"t":"2041-01-05T18:50:00Z","terrain":1.07},{"above_terrain":false,"airmass":null,"alt":-29.55,"az":56.4,"t":"2041-01-05T18:55:00Z","terrain":1.06},{"above_terrain":false,"airmass":null,"alt":-28.77,"az":57.5,"t":"2041-01-05T19:00:00Z","terrain":1.15},{"above_terrain":false,"airmass":null,"alt":-27.97,"az":58.6,"t":"2041-01-05T19:05:00Z","terrain":1.23},{"above_terrain":false,"airmass":null,"alt":-27.17,"az":59.7,"t":"2041-01-05T19:10:00Z","terrain":1.18},{"above_terrain":false,"airmass":null,"alt":-26.36,"az":60.7,"t":"2041-01-05T19:15:00Z","terrain":1.11},{"above_terrain":false,"airmass":null,"alt":-25.54,"az":61.8,"t":"2041-01-05T19:20:00Z","terrain":1.03},{"above_terrain":false,"airmass":null,"alt":-24.71,"az":62.8,"t":"2041-01-05T19:25:00Z","terrain":0.93},{"above_terrain":false,"airmass":null,"alt":-23.87,"az":63.8,"t":"2041-01-05T19:30:00Z","terrain":0.79},{"above_terrain":false,"airmass":null,"alt":-23.03,"az":64.8,"t":"2041-01-05T19:35:00Z","terrain":0.77},{"above_terrain":false,"airmass":null,"alt":-22.18,"az":65.8,"t":"2041-01-05T19:40:00Z","terrain":0.82},{"above_terrain":false,"airmass":null,"alt":-21.32,"az":66.8,"t":"2041-01-05T19:45:00Z","terrain":0.91},{"above_terrain":false,"airmass":null,"alt":-20.46,"az":67.8,"t":"2041-01-05T19:50:00Z","terrain":0.98},{"above_terrain":false,"airmass":null,"alt":-19.59,"az":68.8,"t":"2041-01-05T19:55:00Z","terrain":1.04},{"above_terrain":false,"airmass":null,"alt":-18.71,"az":69.7,"t":"2041-01-05T20:00:00Z","terrain":1.17},{"above_terrain":false,"airmass":null,"alt":-17.83,"az":70.6,"t":"2041-01-05T20:05:00Z","terrain":1.25},{"above_terrain":false,"airmass":null,"alt":-16.95,"az":71.6,"t":"2041-01-05T20:10:00Z","terrain":1.23},{"above_terrain":false,"airmass":null,"alt":-16.06,"az":72.5,"t":"2041-01-05T20:15:00Z","terrain":1.1},{"above_terrain":false,"airmass":null,"alt":-15.16,"az":73.4,"t":"2041-01-05T20:20:00Z","terrain":0.88},{"above_terrain":false,"airmass":null,"alt":-14.26,"az":74.3,"t":"2041-01-05T20:25:00Z","terrain":0.7},{"above_terrain":false,"airmass":null,"alt":-13.36,"az":75.2,"t":"2041-01-05T20:30:00Z","terrain":0.65},{"above_terrain":false,"airmass":null,"alt":-12.45,"az":76.1,"t":"2041-01-05T20:35:00Z","terrain":0.72},{"above_terrain":false,"airmass":null,"alt":-11.54,"az":77.0,"t":"2041-01-05T20:40:00Z","terrain":0.7},{"above_terrain":false,"airmass":null,"alt":-10.63,"az":77.8,"t":"2041-01-05T20:45:00Z","terrain":0.64},{"above_terrain":false,"airmass":null,"alt":-9.71,"az":78.7,"t":"2041-01-05T20:50:00Z","terrain":0.59},{"above_terrain":false,"airmass":null,"alt":-8.79,"az":79.6,"t":"2041-01-05T20:55:00Z","terrain":0.51},{"above_terrain":false,"airmass":null,"alt":-7.87,"az":80.4,"t":"2041-01-05T21:00:00Z","terrain":0.55},{"above_terrain":false,"airmass":null,"alt":-6.95,"az":81.3,"t":"2041-01-05T21:05:00Z","terrain":0.71},{"above_terrain":false,"airmass":null,"alt":-6.02,"az":82.1,"t":"2041-01-05T21:10:00Z","terrain":0.76},{"above_terrain":false,"airmass":null,"alt":-5.09,"az":83.0,"t":"2041-01-05T21:15:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-4.17,"az":83.8,"t":"2041-01-05T21:20:00Z","terrain":0.4},{"above_terrain":false,"airmass":null,"alt":-3.23,"az":84.7,"t":"2041-01-05T21:25:00Z","terrain":0.33},{"above_terrain":false,"airmass":null,"alt":-2.3,"az":85.5,"t":"2041-01-05T21:30:00Z","terrain":0.24},{"above_terrain":false,"airmass":null,"alt":-1.37,"az":86.3,"t":"2041-01-05T21:35:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-0.43,"az":87.2,"t":"2041-01-05T21:40:00Z","terrain":0.05},{"above_terrain":true,"airmass":31.33,"alt":0.5,"az":88.0,"t":"2041-01-05T21:45:00Z","terrain":-0.07},{"above_terrain":true,"airmass":22.87,"alt":1.44,"az":88.8,"t":"2041-01-05T21:50:00Z","terrain":-0.18},{"above_terrain":true,"airmass":17.61,"alt":2.37,"az":89.7,"t":"2041-01-05T21:55:00Z","terrain":-0.21},{"above_terrain":true,"airmass":14.15,"alt":3.31,"az":90.5,"t":"2041-01-05T22:00:00Z","terrain":-0.15},{"above_terrain":true,"airmass":11.75,"alt":4.25,"az":91.3,"t":"2041-01-05T22:05:00Z","terrain":-0.03},{"above_terrain":true,"airmass":10.01,"alt":5.18,"az":92.2,"t":"2041-01-05T22:10:00Z","terrain":0.14},{"above_terrain":true,"airmass":8.7,"alt":6.12,"az":93.0,"t":"2041-01-05T22:15:00Z","terrain":0.33},{"above_terrain":true,"airmass":7.68,"alt":7.05,"az":93.9,"t":"2041-01-05T22:20:00Z","terrain":0.4},{"above_terrain":true,"airmass":6.87,"alt":7.98,"az":94.7,"t":"2041-01-05T22:25:00Z","terrain":0.39},{"above_terrain":true,"airmass":6.21,"alt":8.92,"az":95.5,"t":"2041-01-05T22:30:00Z","terrain":0.47},{"above_terrain":true,"airmass":5.67,"alt":9.85,"az":96.4,"t":"2041-01-05T22:35:00Z","terrain":0.62},{"above_terrain":true,"airmass":5.21,"alt":10.78,"az":97.2,"t":"2041-01-05T22:40:00Z","terrain":0.72},{"above_terrain":true,"airmass":4.82,"alt":11.7,"az":98.1,"t":"2041-01-05T22:45:00Z","terrain":0.66},{"above_terrain":true,"airmass":4.49,"alt":12.63,"az":99.0,"t":"2041-01-05T22:50:00Z","terrain":0.49},{"above_terrain":true,"airmass":4.2,"alt":13.55,"az":99.8,"t":"2041-01-05T22:55:00Z","terrain":0.3},{"above_terrain":true,"airmass":3.94,"alt":14.47,"az":100.7,"t":"2041-01-05T23:00:00Z","terrain":0.14},{"above_terrain":true,"airmass":3.72,"alt":15.39,"az":101.6,"t":"2041-01-05T23:05:00Z","terrain":0.01},{"above_terrain":true,"airmass":3.52,"alt":16.31,"az":102.5,"t":"2041-01-05T23:10:00Z","terrain":-0.13},{"above_terrain":true,"airmass":3.35,"alt":17.22,"az":103.4,"t":"2041-01-05T23:15:00Z","terrain":-0.13},{"above_terrain":true,"airmass":3.19,"alt":18.13,"az":104.3,"t":"2041-01-05T23:20:00Z","terrain":-0.05},{"above_terrain":true,"airmass":3.04,"alt":19.03,"az":105.2,"t":"2041-01-05T23:25:00Z","terrain":-0.29},{"above_terrain":true,"airmass":2.91,"alt":19.93,"az":106.1,"t":"2041-01-05T23:30:00Z","terrain":-0.64},{"above_terrain":true,"airmass":2.79,"alt":20.83,"az":107.1,"t":"2041-01-05T23:35:00Z","terrain":-0.63},{"above_terrain":true,"airmass":2.69,"alt":21.72,"az":108.0,"t":"2041-01-05T23:40:00Z","terrain":-0.93},{"above_terrain":true,"airmass":2.59,"alt":22.61,"az":109.0,"t":"2041-01-05T23:45:00Z","terrain":-1.18},{"above_terrain":true,"airmass":2.5,"alt":23.49,"az":109.9,"t":"2041-01-05T23:50:00Z","terrain":-1.15},{"above_terrain":true,"airmass":2.41,"alt":24.37,"az":110.9,"t":"2041-01-05T23:55:00Z","terrain":-1.31},{"above_terrain":true,"airmass":2.34,"alt":25.24,"az":111.9,"t":"2041-01-06T00:00:00Z","terrain":-1.37},{"above_terrain":true,"airmass":2.26,"alt":26.11,"az":112.9,"t":"2041-01-06T00:05:00Z","terrain":-1.43},{"above_terrain":true,"airmass":2.2,"alt":26.97,"az":113.9,"t":"2041-01-06T00:10:00Z","terrain":-1.6},{"above_terrain":true,"airmass":2.14,"alt":27.82,"az":114.9,"t":"2041-01-06T00:15:00Z","terrain":-1.52},{"above_terrain":true,"airmass":2.08,"alt":28.66,"az":116.0,"t":"2041-01-06T00:20:00Z","terrain":-1.47},{"above_terrain":true,"airmass":2.02,"alt":29.5,"az":117.1,"t":"2041-01-06T00:25:00Z","terrain":-1.62},{"above_terrain":true,"airmass":1.97,"alt":30.33,"az":118.1,"t":"2041-01-06T00:30:00Z","terrain":-1.43},{"above_terrain":true,"airmass":1.93,"alt":31.15,"az":119.2,"t":"2041-01-06T00:35:00Z","terrain":-1.42},{"above_terrain":true,"airmass":1.88,"alt":31.96,"az":120.4,"t":"2041-01-06T00:40:00Z","terrain":-1.24},{"above_terrain":true,"airmass":1.84,"alt":32.77,"az":121.5,"t":"2041-01-06T00:45:00Z","terrain":-1.22},{"above_terrain":true,"airmass":1.8,"alt":33.56,"az":122.7,"t":"2041-01-06T00:50:00Z","terrain":-1.32},{"above_terrain":true,"airmass":1.77,"alt":34.34,"az":123.8,"t":"2041-01-06T00:55:00Z","terrain":-1.47},{"above_terrain":true,"airmass":1.74,"alt":35.11,"az":125.0,"t":"2041-01-06T01:00:00Z","terrain":-1.64},{"above_terrain":true,"airmass":1.7,"alt":35.87,"az":126.3,"t":"2041-01-06T01:05:00Z","terrain":-1.58},{"above_terrain":true,"airmass":1.67,"alt":36.62,"az":127.5,"t":"2041-01-06T01:10:00Z","terrain":-1.47},{"above_terrain":true,"airmass":1.65,"alt":37.36,"az":128.8,"t":"2041-01-06T01:15:00Z","terrain":-1.2},{"above_terrain":true,"airmass":1.62,"alt":38.08,"az":130.1,"t":"2041-01-06T01:20:00Z","terrain":-1.56},{"above_terrain":true,"airmass":1.59,"alt":38.79,"az":131.4,"t":"2041-01-06T01:25:00Z","terrain":-1.67},{"above_terrain":true,"airmass":1.57,"alt":39.49,"az":132.7,"t":"2041-01-06T01:30:00Z","terrain":-1.65},{"above_terrain":true,"airmass":1.55,"alt":40.17,"az":134.1,"t":"2041-01-06T01:35:00Z","terrain":-1.52},{"above_terrain":true,"airmass":1.53,"alt":40.83,"az":135.5,"t":"2041-01-06T01:40:00Z","terrain":-1.25},{"above_terrain":true,"airmass":1.51,"alt":41.48,"az":136.9,"t":"2041-01-06T01:45:00Z","terrain":-1.23},{"above_terrain":true,"airmass":1.49,"alt":42.11,"az":138.4,"t":"2041-01-06T01:50:00Z","terrain":-1.21},{"above_terrain":true,"airmass":1.47,"alt":42.72,"az":139.9,"t":"2041-01-06T01:55:00Z","terrain":-1.33},{"above_terrain":true,"airmass":1.46,"alt":43.32,"az":141.4,"t":"2041-01-06T02:00:00Z","terrain":-1.18},{"above_terrain":true,"airmass":1.44,"alt":43.89,"az":142.9,"t":"2041-01-06T02:05:00Z","terrain":-1.37},{"above_terrain":true,"airmass":1.43,"alt":44.44,"az":144.5,"t":"2041-01-06T02:10:00Z","terrain":-1.41},{"above_terrain":true,"airmass":1.41,"alt":44.98,"az":146.1,"t":"2041-01-06T02:15:00Z","terrain":-1.5},{"above_terrain":true,"airmass":1.4,"alt":45.49,"az":147.7,"t":"2041-01-06T02:20:00Z","terrain":-1.4},{"above_terrain":true,"airmass":1.39,"alt":45.98,"az":149.3,"t":"2041-01-06T02:25:00Z","terrain":-1.35},{"above_terrain":true,"airmass":1.38,"alt":46.44,"az":151.0,"t":"2041-01-06T02:30:00Z","terrain":-1.22},{"above_terrain":true,"airmass":1.37,"alt":46.88,"az":152.7,"t":"2041-01-06T02:35:00Z","terrain":-1.01},{"above_terrain":true,"airmass":1.36,"alt":47.3,"az":154.5,"t":"2041-01-06T02:40:00Z","terrain":-1.06},{"above_terrain":true,"airmass":1.35,"alt":47.69,"az":156.2,"t":"2041-01-06T02:45:00Z","terrain":-1.21},{"above_terrain":true,"airmass":1.34,"alt":48.05,"az":158.0,"t":"2041-01-06T02:50:00Z","terrain":-1.06},{"above_terrain":true,"airmass":1.34,"alt":48.39,"az":159.8,"t":"2041-01-06T02:55:00Z","terrain":-0.98},{"above_terrain":true,"airmass":1.33,"alt":48.7,"az":161.7,"t":"2041-01-06T03:00:00Z","terrain":-1.3},{"above_terrain":true,"airmass":1.32,"alt":48.98,"az":163.5,"t":"2041-01-06T03:05:00Z","terrain":-1.45},{"above_terrain":true,"airmass":1.32,"alt":49.23,"az":165.4,"t":"2041-01-06T03:10:00Z","terrain":-1.33},{"above_terrain":true,"airmass":1.31,"alt":49.45,"az":167.3,"t":"2041-01-06T03:15:00Z","terrain":-1.11},{"above_terrain":true,"airmass":1.31,"alt":49.64,"az":169.2,"t":"2041-01-06T03:20:00Z","terrain":-0.77},{"above_terrain":true,"airmass":1.31,"alt":49.8,"az":171.1,"t":"2041-01-06T03:25:00Z","terrain":-0.64},{"above_terrain":true,"airmass":1.31,"alt":49.93,"az":173.1,"t":"2041-01-06T03:30:00Z","terrain":-0.51},{"above_terrain":true,"airmass":1.3,"alt":50.03,"az":175.0,"t":"2041-01-06T03:35:00Z","terrain":-0.46},{"above_terrain":true,"airmass":1.3,"alt":50.09,"az":176.9,"t":"2041-01-06T03:40:00Z","terrain":-0.37},{"above_terrain":true,"airmass":1.3,"alt":50.13,"az":178.9,"t":"2041-01-06T03:45:00Z","terrain":-0.42},{"above_terrain":true,"airmass":1.3,"alt":50.13,"az":180.8,"t":"2041-01-06T03:50:00Z","terrain":-0.59},{"above_terrain":true,"airmass":1.3,"alt":50.1,"az":182.8,"t":"2041-01-06T03:55:00Z","terrain":-0.62},{"above_terrain":true,"airmass":1.3,"alt":50.04,"az":184.8,"t":"2041-01-06T04:00:00Z","terrain":-0.6},{"above_terrain":true,"airmass":1.31,"alt":49.95,"az":186.7,"t":"2041-01-06T04:05:00Z","terrain":-0.65},{"above_terrain":true,"airmass":1.31,"alt":49.82,"az":188.6,"t":"2041-01-06T04:10:00Z","terrain":-0.62},{"above_terrain":true,"airmass":1.31,"alt":49.66,"az":190.6,"t":"2041-01-06T04:15:00Z","terrain":-0.5},{"above_terrain":true,"airmass":1.31,"alt":49.48,"az":192.5,"t":"2041-01-06T04:20:00Z","terrain":-0.42},{"above_terrain":true,"airmass":1.32,"alt":49.26,"az":194.4,"t":"2041-01-06T04:25:00Z","terrain":-0.47},{"above_terrain":true,"airmass":1.32,"alt":49.01,"az":196.2,"t":"2041-01-06T04:30:00Z","terrain":-0.6},{"above_terrain":true,"airmass":1.33,"alt":48.74,"az":198.1,"t":"2041-01-06T04:35:00Z","terrain":-0.37},{"above_terrain":true,"airmass":1.34,"alt":48.43,"az":199.9,"t":"2041-01-06T04:40:00Z","terrain":-0.26},{"above_terrain":true,"airmass":1.34,"alt":48.1,"az":201.7,"t":"2041-01-06T04:45:00Z","terrain":-0.5},{"above_terrain":true,"airmass":1.35,"alt":47.74,"az":203.5,"t":"2041-01-06T04:50:00Z","terrain":-0.6},{"above_terrain":true,"airmass":1.36,"alt":47.35,"az":205.3,"t":"2041-01-06T04:55:00Z","terrain":-0.1},{"above_terrain":true,"airmass":1.37,"alt":46.94,"az":207.0,"t":"2041-01-06T05:00:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.38,"alt":46.5,"az":208.8,"t":"2041-01-06T05:05:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.39,"alt":46.04,"az":210.4,"t":"2041-01-06T05:10:00Z","terrain":0.73},{"above_terrain":true,"airmass":1.4,"alt":45.55,"az":212.1,"t":"2041-01-06T05:15:00Z","terrain":0.41},{"above_terrain":true,"airmass":1.41,"alt":45.04,"az":213.7,"t":"2041-01-06T05:20:00Z","terrain":0.62},{"above_terrain":true,"airmass":1.42,"alt":44.51,"az":215.3,"t":"2041-01-06T05:25:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.44,"alt":43.96,"az":216.9,"t":"2041-01-06T05:30:00Z","terrain":0.98},{"above_terrain":true,"airmass":1.45,"alt":43.39,"az":218.4,"t":"2041-01-06T05:35:00Z","terrain":1.26},{"above_terrain":true,"airmass":1.47,"alt":42.8,"az":219.9,"t":"2041-01-06T05:40:00Z","terrain":1.21},{"above_terrain":true,"airmass":1.49,"alt":42.19,"az":221.4,"t":"2041-01-06T05:45:00Z","terrain":1.1},{"above_terrain":true,"airmass":1.51,"alt":41.56,"az":222.9,"t":"2041-01-06T05:50:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.52,"alt":40.92,"az":224.3,"t":"2041-01-06T05:55:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.55,"alt":40.25,"az":225.7,"t":"2041-01-06T06:00:00Z","terrain":0.54},{"above_terrain":true,"airmass":1.57,"alt":39.58,"az":227.1,"t":"2041-01-06T06:05:00Z","terrain":1.0},{"above_terrain":true,"airmass":1.59,"alt":38.88,"az":228.4,"t":"2041-01-06T06:10:00Z","terrain":1.21},{"above_terrain":true,"airmass":1.62,"alt":38.18,"az":229.8,"t":"2041-01-06T06:15:00Z","terrain":1.19},{"above_terrain":true,"airmass":1.64,"alt":37.45,"az":231.1,"t":"2041-01-06T06:20:00Z","terrain":0.88},{"above_terrain":true,"airmass":1.67,"alt":36.72,"az":232.3,"t":"2041-01-06T06:25:00Z","terrain":0.86},{"above_terrain":true,"airmass":1.7,"alt":35.97,"az":233.6,"t":"2041-01-06T06:30:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.73,"alt":35.21,"az":234.8,"t":"2041-01-06T06:35:00Z","terrain":0.95},{"above_terrain":true,"airmass":1.76,"alt":34.44,"az":236.0,"t":"2041-01-06T06:40:00Z","terrain":0.78},{"above_terrain":true,"airmass":1.8,"alt":33.66,"az":237.2,"t":"2041-01-06T06:45:00Z","terrain":0.82},{"above_terrain":true,"airmass":1.84,"alt":32.87,"az":238.3,"t":"2041-01-06T06:50:00Z","terrain":0.7},{"above_terrain":true,"airmass":1.88,"alt":32.07,"az":239.5,"t":"2041-01-06T06:55:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.92,"alt":31.26,"az":240.6,"t":"2041-01-06T07:00:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.97,"alt":30.44,"az":241.7,"t":"2041-01-06T07:05:00Z","terrain":0.95},{"above_terrain":true,"airmass":2.02,"alt":29.61,"az":242.8,"t":"2041-01-06T07:10:00Z","terrain":1.02},{"above_terrain":true,"airmass":2.07,"alt":28.77,"az":243.9,"t":"2041-01-06T07:15:00Z","terrain":0.95},{"above_terrain":true,"airmass":2.13,"alt":27.93,"az":244.9,"t":"2041-01-06T07:20:00Z","terrain":0.99},{"above_terrain":true,"airmass":2.19,"alt":27.08,"az":246.0,"t":"2041-01-06T07:25:00Z","terrain":1.17},{"above_terrain":true,"airmass":2.25,"alt":26.22,"az":247.0,"t":"2041-01-06T07:30:00Z","terrain":1.02},{"above_terrain":true,"airmass":2.33,"alt":25.36,"az":248.0,"t":"2041-01-06T07:35:00Z","terrain":0.59},{"above_terrain":true,"airmass":2.4,"alt":24.49,"az":249.0,"t":"2041-01-06T07:40:00Z","terrain":0.49},{"above_terrain":true,"airmass":2.48,"alt":23.61,"az":250.0,"t":"2041-01-06T07:45:00Z","terrain":0.59},{"above_terrain":true,"airmass":2.57,"alt":22.73,"az":250.9,"t":"2041-01-06T07:50:00Z","terrain":0.55},{"above_terrain":true,"airmass":2.67,"alt":21.84,"az":251.9,"t":"2041-01-06T07:55:00Z","terrain":0.25},{"above_terrain":true,"airmass":2.78,"alt":20.95,"az":252.8,"t":"2041-01-06T08:00:00Z","terrain":0.18},{"above_terrain":true,"airmass":2.9,"alt":20.05,"az":253.8,"t":"2041-01-06T08:05:00Z","terrain":0.17},{"above_terrain":true,"airmass":3.02,"alt":19.15,"az":254.7,"t":"2041-01-06T08:10:00Z","terrain":0.22},{"above_terrain":true,"airmass":3.17,"alt":18.25,"az":255.6,"t":"2041-01-06T08:15:00Z","terrain":0.33},{"above_terrain":true,"airmass":3.32,"alt":17.34,"az":256.5,"t":"2041-01-06T08:20:00Z","terrain":0.41},{"above_terrain":true,"airmass":3.5,"alt":16.43,"az":257.4,"t":"2041-01-06T08:25:00Z","terrain":0.4},{"above_terrain":true,"airmass":3.69,"alt":15.51,"az":258.3,"t":"2041-01-06T08:30:00Z","terrain":0.4},{"above_terrain":true,"airmass":3.91,"alt":14.59,"az":259.2,"t":"2041-01-06T08:35:00Z","terrain":0.49},{"above_terrain":true,"airmass":4.16,"alt":13.67,"az":260.1,"t":"2041-01-06T08:40:00Z","terrain":0.57},{"above_terrain":true,"airmass":4.45,"alt":12.75,"az":260.9,"t":"2041-01-06T08:45:00Z","terrain":0.82},{"above_terrain":true,"airmass":4.78,"alt":11.82,"az":261.8,"t":"2041-01-06T08:50:00Z","terrain":0.95},{"above_terrain":true,"airmass":5.16,"alt":10.9,"az":262.6,"t":"2041-01-06T08:55:00Z","terrain":0.87},{"above_terrain":true,"airmass":5.6,"alt":9.97,"az":263.5,"t":"2041-01-06T09:00:00Z","terrain":0.67},{"above_terrain":true,"airmass":6.13,"alt":9.04,"az":264.3,"t":"2041-01-06T09:05:00Z","terrain":0.47},{"above_terrain":true,"airmass":6.78,"alt":8.1,"az":265.2,"t":"2041-01-06T09:10:00Z","terrain":0.41},{"above_terrain":true,"airmass":7.56,"alt":7.17,"az":266.0,"t":"2041-01-06T09:15:00Z","terrain":0.47},{"above_terrain":true,"airmass":8.55,"alt":6.24,"az":266.9,"t":"2041-01-06T09:20:00Z","terrain":0.56},{"above_terrain":true,"airmass":9.82,"alt":5.3,"az":267.7,"t":"2041-01-06T09:25:00Z","terrain":0.63},{"above_terrain":true,"airmass":11.49,"alt":4.37,"az":268.6,"t":"2041-01-06T09:30:00Z","terrain":0.71},{"above_terrain":true,"airmass":13.79,"alt":3.43,"az":269.4,"t":"2041-01-06T09:35:00Z","terrain":0.81},{"above_terrain":true,"airmass":17.08,"alt":2.5,"az":270.2,"t":"2041-01-06T09:40:00Z","terrain":0.87},{"above_terrain":true,"airmass":22.04,"alt":1.56,"az":271.1,"t":"2041-01-06T09:45:00Z","terrain":0.76},{"above_terrain":true,"airmass":29.97,"alt":0.62,"az":271.9,"t":"2041-01-06T09:50:00Z","terrain":0.46},{"above_terrain":false,"airmass":null,"alt":-0.31,"az":272.7,"t":"2041-01-06T09:55:00Z","terrain":0.22},{"above_terrain":false,"airmass":null,"alt":-1.25,"az":273.6,"t":"2041-01-06T10:00:00Z","terrain":0.05}],"transit":{"airmass":1.3,"alt":50.1,"az":180.8,"t":"2041-01-06T03:50:00Z"},"usable_hours":4.58,"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."]}
