{"assessment":{"best_window":{"end":"2026-12-04T03:55Z","end_local":"05:55","hours":1.5,"label":"good","mean_quality":0.72,"start":"2026-12-04T02:25Z","start_local":"04:25"},"cost":{"altitude":10.16,"clouds":0.0,"darkness":1.17,"moon":0.24},"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":-30,"cloud":null,"high":null,"iso":"2026-12-03T15:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-38,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"17:00","wind":null},{"alt":-38,"cloud":null,"high":null,"iso":"2026-12-03T16:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-47,"precip":null,"q":0.0,"rh":null,"sky":"astronomical twilight","temp":null,"time":"18:00","wind":null},{"alt":-44,"cloud":null,"high":null,"iso":"2026-12-03T17:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-54,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"19:00","wind":null},{"alt":-46,"cloud":null,"high":null,"iso":"2026-12-03T18:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-57,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"20:00","wind":null},{"alt":-44,"cloud":null,"high":null,"iso":"2026-12-03T19:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-55,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"21:00","wind":null},{"alt":-39,"cloud":null,"high":null,"iso":"2026-12-03T20:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-50,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"22:00","wind":null},{"alt":-30,"cloud":null,"high":null,"iso":"2026-12-03T21:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-42,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":-21,"cloud":null,"high":null,"iso":"2026-12-03T22:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-32,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":-10,"cloud":null,"high":null,"iso":"2026-12-03T23:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-21,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":1,"cloud":null,"high":null,"iso":"2026-12-04T00:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-11,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":12,"cloud":null,"high":null,"iso":"2026-12-04T01:00Z","label":"unusable","low":null,"mid":null,"moon_alt":0,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":23,"cloud":null,"high":null,"iso":"2026-12-04T02:00Z","label":"marginal","low":null,"mid":null,"moon_alt":10,"precip":null,"q":0.47,"rh":null,"sky":"night","temp":null,"time":"04:00","wind":null},{"alt":33,"cloud":null,"high":null,"iso":"2026-12-04T03:00Z","label":"good","low":null,"mid":null,"moon_alt":19,"precip":null,"q":0.72,"rh":null,"sky":"night","temp":null,"time":"05:00","wind":null},{"alt":42,"cloud":null,"high":null,"iso":"2026-12-04T04:00Z","label":"marginal","low":null,"mid":null,"moon_alt":27,"precip":null,"q":0.38,"rh":null,"sky":"astronomical twilight","temp":null,"time":"06:00","wind":null},{"alt":48,"cloud":null,"high":null,"iso":"2026-12-04T05:00Z","label":"poor","low":null,"mid":null,"moon_alt":33,"precip":null,"q":0.12,"rh":null,"sky":"nautical twilight","temp":null,"time":"07:00","wind":null}],"peak_quality":0.75,"peak_sky":0.75,"quality_hours":1.69,"reasons":["the target being low or below 20\u00b0 cost 10.2 quality-hours","daylight and twilight cost 1.2 quality-hours"],"reference_hours":4.0,"score":null,"score_astronomy":32,"score_weather":null,"sky_hours":1.69,"verdict":"unknown","verdict_astronomy":"poor","weather_known":false,"windows":[{"end":"2026-12-04T01:45Z","end_local":"03:45","hours":10.92,"label":"unusable","mean_quality":0.0,"start":"2026-12-03T14:50Z","start_local":"16:50"},{"end":"2026-12-04T02:25Z","end_local":"04:25","hours":0.67,"label":"marginal","mean_quality":0.49,"start":"2026-12-04T01:45Z","start_local":"03:45"},{"end":"2026-12-04T03:55Z","end_local":"05:55","hours":1.5,"label":"good","mean_quality":0.72,"start":"2026-12-04T02:25Z","start_local":"04:25"},{"end":"2026-12-04T04:30Z","end_local":"06:30","hours":0.58,"label":"marginal","mean_quality":0.38,"start":"2026-12-04T03:55Z","start_local":"05:55"},{"end":"2026-12-04T05:05Z","end_local":"07:05","hours":0.58,"label":"poor","mean_quality":0.12,"start":"2026-12-04T04:30Z","start_local":"06:30"},{"end":"2026-12-04T05:35Z","end_local":"07:35","hours":0.5,"label":"unusable","mean_quality":0.0,"start":"2026-12-04T05:05Z","start_local":"07:05"}]},"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":"2026-12-03T16:30:11Z","dark_hours":11.36,"dark_to":"2026-12-04T03:52:03Z","moon":{"illumination":0.234,"phase":"waning crescent","waxing":false},"moon_free_dark_hours":8.5,"moonrise":"2026-12-04T01:01:44Z","moonset":"2026-12-03T11:27:19Z","sunrise":"2026-12-04T05:31:24Z","sunset":"2026-12-03T14:50:58Z","twilight":{"astronomical":{"end":"2026-12-03T16:30:11Z","start":"2026-12-04T03:52:03Z"},"civil":{"end":"2026-12-03T15:22:02Z","start":"2026-12-04T05:00:17Z"},"nautical":{"end":"2026-12-03T15:56:39Z","start":"2026-12-04T04:25:37Z"}},"window_end":"2026-12-04T10:00:00Z","window_start":"2026-12-03T10:00:00Z"},"night_date":"2026-12-03","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":1.53,"alt":40.7,"t":"2026-12-04T03:50:00Z"},"dec":2.05238823,"dec_of_date":1.9038,"dec_str":"+02\u00b0 03' 08.6\"","good_hours":1.25,"limit_rise":"2026-12-04T01:41:29Z","limit_set":"2026-12-03T10:20:56Z","max_az_rate_deg_per_min":0.0,"moon_separation":11.9,"never_rises":false,"ra":187.27791594,"ra_of_date":187.6222,"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":"Only 1.2 h above 30\u00b0, 2.2 h above 20\u00b0 \u2014 usable, at high airmass.","terrain":{"available":true,"behind_at":"2026-12-03T12:07:02Z","blocked_dark_hours":0,"clears_at":"2026-12-03T23:53:29Z","rise_az":249.9},"track":[{"above_terrain":true,"airmass":2.47,"alt":23.73,"az":249.9,"t":"2026-12-03T10:00:00Z","terrain":0.58},{"above_terrain":true,"airmass":2.56,"alt":22.85,"az":250.9,"t":"2026-12-03T10:05:00Z","terrain":0.55},{"above_terrain":true,"airmass":2.66,"alt":21.96,"az":251.9,"t":"2026-12-03T10:10:00Z","terrain":0.25},{"above_terrain":true,"airmass":2.76,"alt":21.07,"az":252.8,"t":"2026-12-03T10:15:00Z","terrain":0.18},{"above_terrain":true,"airmass":2.88,"alt":20.17,"az":253.8,"t":"2026-12-03T10:20:00Z","terrain":0.17},{"above_terrain":true,"airmass":3.01,"alt":19.27,"az":254.7,"t":"2026-12-03T10:25:00Z","terrain":0.22},{"above_terrain":true,"airmass":3.15,"alt":18.36,"az":255.6,"t":"2026-12-03T10:30:00Z","terrain":0.33},{"above_terrain":true,"airmass":3.3,"alt":17.46,"az":256.5,"t":"2026-12-03T10:35:00Z","terrain":0.41},{"above_terrain":true,"airmass":3.47,"alt":16.54,"az":257.4,"t":"2026-12-03T10:40:00Z","terrain":0.4},{"above_terrain":true,"airmass":3.67,"alt":15.63,"az":258.3,"t":"2026-12-03T10:45:00Z","terrain":0.39},{"above_terrain":true,"airmass":3.88,"alt":14.71,"az":259.2,"t":"2026-12-03T10:50:00Z","terrain":0.49},{"above_terrain":true,"airmass":4.13,"alt":13.79,"az":260.0,"t":"2026-12-03T10:55:00Z","terrain":0.57},{"above_terrain":true,"airmass":4.41,"alt":12.87,"az":260.9,"t":"2026-12-03T11:00:00Z","terrain":0.82},{"above_terrain":true,"airmass":4.73,"alt":11.94,"az":261.8,"t":"2026-12-03T11:05:00Z","terrain":0.95},{"above_terrain":true,"airmass":5.1,"alt":11.02,"az":262.6,"t":"2026-12-03T11:10:00Z","terrain":0.87},{"above_terrain":true,"airmass":5.54,"alt":10.09,"az":263.5,"t":"2026-12-03T11:15:00Z","terrain":0.67},{"above_terrain":true,"airmass":6.06,"alt":9.16,"az":264.3,"t":"2026-12-03T11:20:00Z","terrain":0.47},{"above_terrain":true,"airmass":6.69,"alt":8.22,"az":265.2,"t":"2026-12-03T11:25:00Z","terrain":0.41},{"above_terrain":true,"airmass":7.45,"alt":7.29,"az":266.0,"t":"2026-12-03T11:30:00Z","terrain":0.47},{"above_terrain":true,"airmass":8.41,"alt":6.36,"az":266.9,"t":"2026-12-03T11:35:00Z","terrain":0.56},{"above_terrain":true,"airmass":9.64,"alt":5.42,"az":267.7,"t":"2026-12-03T11:40:00Z","terrain":0.63},{"above_terrain":true,"airmass":11.25,"alt":4.49,"az":268.6,"t":"2026-12-03T11:45:00Z","terrain":0.71},{"above_terrain":true,"airmass":13.45,"alt":3.55,"az":269.4,"t":"2026-12-03T11:50:00Z","terrain":0.81},{"above_terrain":true,"airmass":16.58,"alt":2.61,"az":270.2,"t":"2026-12-03T11:55:00Z","terrain":0.87},{"above_terrain":true,"airmass":21.28,"alt":1.68,"az":271.1,"t":"2026-12-03T12:00:00Z","terrain":0.76},{"above_terrain":true,"airmass":28.74,"alt":0.74,"az":271.9,"t":"2026-12-03T12:05:00Z","terrain":0.46},{"above_terrain":false,"airmass":null,"alt":-0.19,"az":272.7,"t":"2026-12-03T12:10:00Z","terrain":0.22},{"above_terrain":false,"airmass":null,"alt":-1.13,"az":273.6,"t":"2026-12-03T12:15:00Z","terrain":0.05},{"above_terrain":false,"airmass":null,"alt":-2.06,"az":274.4,"t":"2026-12-03T12:20:00Z","terrain":0.02},{"above_terrain":false,"airmass":null,"alt":-2.99,"az":275.2,"t":"2026-12-03T12:25:00Z","terrain":0.07},{"above_terrain":false,"airmass":null,"alt":-3.92,"az":276.1,"t":"2026-12-03T12:30:00Z","terrain":-0.02},{"above_terrain":false,"airmass":null,"alt":-4.85,"az":276.9,"t":"2026-12-03T12:35:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-5.78,"az":277.8,"t":"2026-12-03T12:40:00Z","terrain":-0.09},{"above_terrain":false,"airmass":null,"alt":-6.71,"az":278.6,"t":"2026-12-03T12:45:00Z","terrain":-0.04},{"above_terrain":false,"airmass":null,"alt":-7.63,"az":279.5,"t":"2026-12-03T12:50:00Z","terrain":-0.07},{"above_terrain":false,"airmass":null,"alt":-8.56,"az":280.3,"t":"2026-12-03T12:55:00Z","terrain":-0.08},{"above_terrain":false,"airmass":null,"alt":-9.48,"az":281.2,"t":"2026-12-03T13:00:00Z","terrain":0.0},{"above_terrain":false,"airmass":null,"alt":-10.39,"az":282.0,"t":"2026-12-03T13:05:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-11.31,"az":282.9,"t":"2026-12-03T13:10:00Z","terrain":-0.02},{"above_terrain":false,"airmass":null,"alt":-12.22,"az":283.8,"t":"2026-12-03T13:15:00Z","terrain":0.09},{"above_terrain":false,"airmass":null,"alt":-13.12,"az":284.7,"t":"2026-12-03T13:20:00Z","terrain":0.19},{"above_terrain":false,"airmass":null,"alt":-14.03,"az":285.6,"t":"2026-12-03T13:25:00Z","terrain":0.22},{"above_terrain":false,"airmass":null,"alt":-14.93,"az":286.5,"t":"2026-12-03T13:30:00Z","terrain":0.29},{"above_terrain":false,"airmass":null,"alt":-15.82,"az":287.4,"t":"2026-12-03T13:35:00Z","terrain":0.29},{"above_terrain":false,"airmass":null,"alt":-16.71,"az":288.3,"t":"2026-12-03T13:40:00Z","terrain":0.17},{"above_terrain":false,"airmass":null,"alt":-17.6,"az":289.2,"t":"2026-12-03T13:45:00Z","terrain":0.2},{"above_terrain":false,"airmass":null,"alt":-18.48,"az":290.2,"t":"2026-12-03T13:50:00Z","terrain":0.32},{"above_terrain":false,"airmass":null,"alt":-19.36,"az":291.1,"t":"2026-12-03T13:55:00Z","terrain":0.5},{"above_terrain":false,"airmass":null,"alt":-20.23,"az":292.1,"t":"2026-12-03T14:00:00Z","terrain":0.53},{"above_terrain":false,"airmass":null,"alt":-21.09,"az":293.0,"t":"2026-12-03T14:05:00Z","terrain":0.28},{"above_terrain":false,"airmass":null,"alt":-21.95,"az":294.0,"t":"2026-12-03T14:10:00Z","terrain":0.25},{"above_terrain":false,"airmass":null,"alt":-22.8,"az":295.0,"t":"2026-12-03T14:15:00Z","terrain":0.23},{"above_terrain":false,"airmass":null,"alt":-23.65,"az":296.0,"t":"2026-12-03T14:20:00Z","terrain":0.33},{"above_terrain":false,"airmass":null,"alt":-24.48,"az":297.0,"t":"2026-12-03T14:25:00Z","terrain":0.26},{"above_terrain":false,"airmass":null,"alt":-25.31,"az":298.1,"t":"2026-12-03T14:30:00Z","terrain":0.12},{"above_terrain":false,"airmass":null,"alt":-26.14,"az":299.1,"t":"2026-12-03T14:35:00Z","terrain":0.19},{"above_terrain":false,"airmass":null,"alt":-26.95,"az":300.2,"t":"2026-12-03T14:40:00Z","terrain":0.36},{"above_terrain":false,"airmass":null,"alt":-27.75,"az":301.3,"t":"2026-12-03T14:45:00Z","terrain":0.26},{"above_terrain":false,"airmass":null,"alt":-28.55,"az":302.4,"t":"2026-12-03T14:50:00Z","terrain":-0.03},{"above_terrain":false,"airmass":null,"alt":-29.33,"az":303.5,"t":"2026-12-03T14:55:00Z","terrain":-0.17},{"above_terrain":false,"airmass":null,"alt":-30.11,"az":304.6,"t":"2026-12-03T15:00:00Z","terrain":-0.22},{"above_terrain":false,"airmass":null,"alt":-30.87,"az":305.8,"t":"2026-12-03T15:05:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-31.63,"az":306.9,"t":"2026-12-03T15:10:00Z","terrain":0.16},{"above_terrain":false,"airmass":null,"alt":-32.37,"az":308.1,"t":"2026-12-03T15:15:00Z","terrain":0.3},{"above_terrain":false,"airmass":null,"alt":-33.1,"az":309.3,"t":"2026-12-03T15:20:00Z","terrain":0.19},{"above_terrain":false,"airmass":null,"alt":-33.82,"az":310.6,"t":"2026-12-03T15:25:00Z","terrain":0.3},{"above_terrain":false,"airmass":null,"alt":-34.52,"az":311.8,"t":"2026-12-03T15:30:00Z","terrain":0.18},{"above_terrain":false,"airmass":null,"alt":-35.21,"az":313.1,"t":"2026-12-03T15:35:00Z","terrain":0.29},{"above_terrain":false,"airmass":null,"alt":-35.89,"az":314.4,"t":"2026-12-03T15:40:00Z","terrain":0.5},{"above_terrain":false,"airmass":null,"alt":-36.55,"az":315.7,"t":"2026-12-03T15:45:00Z","terrain":0.5},{"above_terrain":false,"airmass":null,"alt":-37.2,"az":317.0,"t":"2026-12-03T15:50:00Z","terrain":0.3},{"above_terrain":false,"airmass":null,"alt":-37.83,"az":318.4,"t":"2026-12-03T15:55:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-38.44,"az":319.8,"t":"2026-12-03T16:00:00Z","terrain":-0.19},{"above_terrain":false,"airmass":null,"alt":-39.03,"az":321.2,"t":"2026-12-03T16:05:00Z","terrain":-0.11},{"above_terrain":false,"airmass":null,"alt":-39.61,"az":322.7,"t":"2026-12-03T16:10:00Z","terrain":0.13},{"above_terrain":false,"airmass":null,"alt":-40.17,"az":324.1,"t":"2026-12-03T16:15:00Z","terrain":-0.21},{"above_terrain":false,"airmass":null,"alt":-40.71,"az":325.6,"t":"2026-12-03T16:20:00Z","terrain":-0.22},{"above_terrain":false,"airmass":null,"alt":-41.23,"az":327.1,"t":"2026-12-03T16:25:00Z","terrain":-0.37},{"above_terrain":false,"airmass":null,"alt":-41.73,"az":328.6,"t":"2026-12-03T16:30:00Z","terrain":-0.17},{"above_terrain":false,"airmass":null,"alt":-42.2,"az":330.2,"t":"2026-12-03T16:35:00Z","terrain":-0.36},{"above_terrain":false,"airmass":null,"alt":-42.66,"az":331.8,"t":"2026-12-03T16:40:00Z","terrain":-0.19},{"above_terrain":false,"airmass":null,"alt":-43.09,"az":333.4,"t":"2026-12-03T16:45:00Z","terrain":-0.16},{"above_terrain":false,"airmass":null,"alt":-43.49,"az":335.0,"t":"2026-12-03T16:50:00Z","terrain":-0.59},{"above_terrain":false,"airmass":null,"alt":-43.88,"az":336.7,"t":"2026-12-03T16:55:00Z","terrain":-0.76},{"above_terrain":false,"airmass":null,"alt":-44.23,"az":338.3,"t":"2026-12-03T17:00:00Z","terrain":-0.56},{"above_terrain":false,"airmass":null,"alt":-44.57,"az":340.0,"t":"2026-12-03T17:05:00Z","terrain":-0.53},{"above_terrain":false,"airmass":null,"alt":-44.87,"az":341.7,"t":"2026-12-03T17:10:00Z","terrain":-0.48},{"above_terrain":false,"airmass":null,"alt":-45.15,"az":343.5,"t":"2026-12-03T17:15:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-45.41,"az":345.2,"t":"2026-12-03T17:20:00Z","terrain":-0.43},{"above_terrain":false,"airmass":null,"alt":-45.63,"az":347.0,"t":"2026-12-03T17:25:00Z","terrain":-0.42},{"above_terrain":false,"airmass":null,"alt":-45.83,"az":348.7,"t":"2026-12-03T17:30:00Z","terrain":-0.04},{"above_terrain":false,"airmass":null,"alt":-46.0,"az":350.5,"t":"2026-12-03T17:35:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-46.14,"az":352.3,"t":"2026-12-03T17:40:00Z","terrain":0.34},{"above_terrain":false,"airmass":null,"alt":-46.25,"az":354.1,"t":"2026-12-03T17:45:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-46.33,"az":355.9,"t":"2026-12-03T17:50:00Z","terrain":0.74},{"above_terrain":false,"airmass":null,"alt":-46.38,"az":357.7,"t":"2026-12-03T17:55:00Z","terrain":0.65},{"above_terrain":false,"airmass":null,"alt":-46.4,"az":359.6,"t":"2026-12-03T18:00:00Z","terrain":0.55},{"above_terrain":false,"airmass":null,"alt":-46.39,"az":1.4,"t":"2026-12-03T18:05:00Z","terrain":0.28},{"above_terrain":false,"airmass":null,"alt":-46.36,"az":3.2,"t":"2026-12-03T18:10:00Z","terrain":-0.16},{"above_terrain":false,"airmass":null,"alt":-46.29,"az":5.0,"t":"2026-12-03T18:15:00Z","terrain":-0.43},{"above_terrain":false,"airmass":null,"alt":-46.19,"az":6.8,"t":"2026-12-03T18:20:00Z","terrain":-0.44},{"above_terrain":false,"airmass":null,"alt":-46.07,"az":8.6,"t":"2026-12-03T18:25:00Z","terrain":-0.56},{"above_terrain":false,"airmass":null,"alt":-45.91,"az":10.4,"t":"2026-12-03T18:30:00Z","terrain":-0.52},{"above_terrain":false,"airmass":null,"alt":-45.73,"az":12.2,"t":"2026-12-03T18:35:00Z","terrain":-0.16},{"above_terrain":false,"airmass":null,"alt":-45.52,"az":13.9,"t":"2026-12-03T18:40:00Z","terrain":0.08},{"above_terrain":false,"airmass":null,"alt":-45.28,"az":15.7,"t":"2026-12-03T18:45:00Z","terrain":0.47},{"above_terrain":false,"airmass":null,"alt":-45.01,"az":17.4,"t":"2026-12-03T18:50:00Z","terrain":0.5},{"above_terrain":false,"airmass":null,"alt":-44.72,"az":19.1,"t":"2026-12-03T18:55:00Z","terrain":0.63},{"above_terrain":false,"airmass":null,"alt":-44.4,"az":20.8,"t":"2026-12-03T19:00:00Z","terrain":0.69},{"above_terrain":false,"airmass":null,"alt":-44.05,"az":22.5,"t":"2026-12-03T19:05:00Z","terrain":1.08},{"above_terrain":false,"airmass":null,"alt":-43.68,"az":24.2,"t":"2026-12-03T19:10:00Z","terrain":0.97},{"above_terrain":false,"airmass":null,"alt":-43.29,"az":25.8,"t":"2026-12-03T19:15:00Z","terrain":1.32},{"above_terrain":false,"airmass":null,"alt":-42.87,"az":27.4,"t":"2026-12-03T19:20:00Z","terrain":1.24},{"above_terrain":false,"airmass":null,"alt":-42.43,"az":29.0,"t":"2026-12-03T19:25:00Z","terrain":1.0},{"above_terrain":false,"airmass":null,"alt":-41.96,"az":30.6,"t":"2026-12-03T19:30:00Z","terrain":1.25},{"above_terrain":false,"airmass":null,"alt":-41.47,"az":32.1,"t":"2026-12-03T19:35:00Z","terrain":1.28},{"above_terrain":false,"airmass":null,"alt":-40.96,"az":33.7,"t":"2026-12-03T19:40:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-40.44,"az":35.2,"t":"2026-12-03T19:45:00Z","terrain":0.05},{"above_terrain":false,"airmass":null,"alt":-39.89,"az":36.6,"t":"2026-12-03T19:50:00Z","terrain":-0.05},{"above_terrain":false,"airmass":null,"alt":-39.32,"az":38.1,"t":"2026-12-03T19:55:00Z","terrain":-0.21},{"above_terrain":false,"airmass":null,"alt":-38.73,"az":39.5,"t":"2026-12-03T20:00:00Z","terrain":-0.1},{"above_terrain":false,"airmass":null,"alt":-38.13,"az":40.9,"t":"2026-12-03T20:05:00Z","terrain":0.01},{"above_terrain":false,"airmass":null,"alt":-37.51,"az":42.3,"t":"2026-12-03T20:10:00Z","terrain":0.16},{"above_terrain":false,"airmass":null,"alt":-36.87,"az":43.6,"t":"2026-12-03T20:15:00Z","terrain":0.35},{"above_terrain":false,"airmass":null,"alt":-36.21,"az":45.0,"t":"2026-12-03T20:20:00Z","terrain":0.58},{"above_terrain":false,"airmass":null,"alt":-35.55,"az":46.3,"t":"2026-12-03T20:25:00Z","terrain":0.65},{"above_terrain":false,"airmass":null,"alt":-34.86,"az":47.6,"t":"2026-12-03T20:30:00Z","terrain":0.56},{"above_terrain":false,"airmass":null,"alt":-34.16,"az":48.8,"t":"2026-12-03T20:35:00Z","terrain":0.43},{"above_terrain":false,"airmass":null,"alt":-33.45,"az":50.1,"t":"2026-12-03T20:40:00Z","terrain":0.41},{"above_terrain":false,"airmass":null,"alt":-32.73,"az":51.3,"t":"2026-12-03T20:45:00Z","terrain":0.56},{"above_terrain":false,"airmass":null,"alt":-31.99,"az":52.5,"t":"2026-12-03T20:50:00Z","terrain":0.73},{"above_terrain":false,"airmass":null,"alt":-31.24,"az":53.7,"t":"2026-12-03T20:55:00Z","terrain":0.95},{"above_terrain":false,"airmass":null,"alt":-30.48,"az":54.8,"t":"2026-12-03T21:00:00Z","terrain":1.07},{"above_terrain":false,"airmass":null,"alt":-29.71,"az":56.0,"t":"2026-12-03T21:05:00Z","terrain":1.05},{"above_terrain":false,"airmass":null,"alt":-28.93,"az":57.1,"t":"2026-12-03T21:10:00Z","terrain":1.09},{"above_terrain":false,"airmass":null,"alt":-28.14,"az":58.2,"t":"2026-12-03T21:15:00Z","terrain":1.24},{"above_terrain":false,"airmass":null,"alt":-27.34,"az":59.3,"t":"2026-12-03T21:20:00Z","terrain":1.2},{"above_terrain":false,"airmass":null,"alt":-26.53,"az":60.4,"t":"2026-12-03T21:25:00Z","terrain":1.14},{"above_terrain":false,"airmass":null,"alt":-25.72,"az":61.4,"t":"2026-12-03T21:30:00Z","terrain":1.06},{"above_terrain":false,"airmass":null,"alt":-24.89,"az":62.5,"t":"2026-12-03T21:35:00Z","terrain":0.96},{"above_terrain":false,"airmass":null,"alt":-24.06,"az":63.5,"t":"2026-12-03T21:40:00Z","terrain":0.84},{"above_terrain":false,"airmass":null,"alt":-23.21,"az":64.5,"t":"2026-12-03T21:45:00Z","terrain":0.77},{"above_terrain":false,"airmass":null,"alt":-22.37,"az":65.5,"t":"2026-12-03T21:50:00Z","terrain":0.8},{"above_terrain":false,"airmass":null,"alt":-21.51,"az":66.5,"t":"2026-12-03T21:55:00Z","terrain":0.88},{"above_terrain":false,"airmass":null,"alt":-20.65,"az":67.5,"t":"2026-12-03T22:00:00Z","terrain":0.96},{"above_terrain":false,"airmass":null,"alt":-19.78,"az":68.4,"t":"2026-12-03T22:05:00Z","terrain":1.02},{"above_terrain":false,"airmass":null,"alt":-18.91,"az":69.4,"t":"2026-12-03T22:10:00Z","terrain":1.11},{"above_terrain":false,"airmass":null,"alt":-18.03,"az":70.3,"t":"2026-12-03T22:15:00Z","terrain":1.23},{"above_terrain":false,"airmass":null,"alt":-17.15,"az":71.3,"t":"2026-12-03T22:20:00Z","terrain":1.24},{"above_terrain":false,"airmass":null,"alt":-16.26,"az":72.2,"t":"2026-12-03T22:25:00Z","terrain":1.16},{"above_terrain":false,"airmass":null,"alt":-15.36,"az":73.1,"t":"2026-12-03T22:30:00Z","terrain":0.97},{"above_terrain":false,"airmass":null,"alt":-14.47,"az":74.0,"t":"2026-12-03T22:35:00Z","terrain":0.73},{"above_terrain":false,"airmass":null,"alt":-13.57,"az":74.9,"t":"2026-12-03T22:40:00Z","terrain":0.64},{"above_terrain":false,"airmass":null,"alt":-12.66,"az":75.8,"t":"2026-12-03T22:45:00Z","terrain":0.7},{"above_terrain":false,"airmass":null,"alt":-11.75,"az":76.7,"t":"2026-12-03T22:50:00Z","terrain":0.71},{"above_terrain":false,"airmass":null,"alt":-10.84,"az":77.5,"t":"2026-12-03T22:55:00Z","terrain":0.66},{"above_terrain":false,"airmass":null,"alt":-9.92,"az":78.4,"t":"2026-12-03T23:00:00Z","terrain":0.61},{"above_terrain":false,"airmass":null,"alt":-9.0,"az":79.3,"t":"2026-12-03T23:05:00Z","terrain":0.54},{"above_terrain":false,"airmass":null,"alt":-8.08,"az":80.1,"t":"2026-12-03T23:10:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-7.16,"az":81.0,"t":"2026-12-03T23:15:00Z","terrain":0.68},{"above_terrain":false,"airmass":null,"alt":-6.24,"az":81.8,"t":"2026-12-03T23:20:00Z","terrain":0.78},{"above_terrain":false,"airmass":null,"alt":-5.31,"az":82.7,"t":"2026-12-03T23:25:00Z","terrain":0.58},{"above_terrain":false,"airmass":null,"alt":-4.38,"az":83.5,"t":"2026-12-03T23:30:00Z","terrain":0.42},{"above_terrain":false,"airmass":null,"alt":-3.45,"az":84.4,"t":"2026-12-03T23:35:00Z","terrain":0.35},{"above_terrain":false,"airmass":null,"alt":-2.52,"az":85.2,"t":"2026-12-03T23:40:00Z","terrain":0.27},{"above_terrain":false,"airmass":null,"alt":-1.58,"az":86.0,"t":"2026-12-03T23:45:00Z","terrain":0.17},{"above_terrain":false,"airmass":null,"alt":-0.65,"az":86.9,"t":"2026-12-03T23:50:00Z","terrain":0.08},{"above_terrain":true,"airmass":33.95,"alt":0.29,"az":87.7,"t":"2026-12-03T23:55:00Z","terrain":-0.03},{"above_terrain":true,"airmass":24.47,"alt":1.22,"az":88.5,"t":"2026-12-04T00:00:00Z","terrain":-0.14},{"above_terrain":true,"airmass":18.62,"alt":2.16,"az":89.4,"t":"2026-12-04T00:05:00Z","terrain":-0.21},{"above_terrain":true,"airmass":14.83,"alt":3.09,"az":90.2,"t":"2026-12-04T00:10:00Z","terrain":-0.19},{"above_terrain":true,"airmass":12.23,"alt":4.03,"az":91.0,"t":"2026-12-04T00:15:00Z","terrain":-0.08},{"above_terrain":true,"airmass":10.36,"alt":4.97,"az":91.9,"t":"2026-12-04T00:20:00Z","terrain":0.08},{"above_terrain":true,"airmass":8.97,"alt":5.9,"az":92.7,"t":"2026-12-04T00:25:00Z","terrain":0.26},{"above_terrain":true,"airmass":7.89,"alt":6.83,"az":93.6,"t":"2026-12-04T00:30:00Z","terrain":0.37},{"above_terrain":true,"airmass":7.04,"alt":7.77,"az":94.4,"t":"2026-12-04T00:35:00Z","terrain":0.4},{"above_terrain":true,"airmass":6.35,"alt":8.7,"az":95.2,"t":"2026-12-04T00:40:00Z","terrain":0.42},{"above_terrain":true,"airmass":5.78,"alt":9.63,"az":96.1,"t":"2026-12-04T00:45:00Z","terrain":0.57},{"above_terrain":true,"airmass":5.31,"alt":10.56,"az":96.9,"t":"2026-12-04T00:50:00Z","terrain":0.72},{"above_terrain":true,"airmass":4.91,"alt":11.49,"az":97.8,"t":"2026-12-04T00:55:00Z","terrain":0.69},{"above_terrain":true,"airmass":4.56,"alt":12.42,"az":98.7,"t":"2026-12-04T01:00:00Z","terrain":0.55},{"above_terrain":true,"airmass":4.26,"alt":13.34,"az":99.5,"t":"2026-12-04T01:05:00Z","terrain":0.37},{"above_terrain":true,"airmass":4.0,"alt":14.26,"az":100.4,"t":"2026-12-04T01:10:00Z","terrain":0.19},{"above_terrain":true,"airmass":3.77,"alt":15.18,"az":101.3,"t":"2026-12-04T01:15:00Z","terrain":0.05},{"above_terrain":true,"airmass":3.57,"alt":16.1,"az":102.2,"t":"2026-12-04T01:20:00Z","terrain":-0.07},{"above_terrain":true,"airmass":3.38,"alt":17.01,"az":103.1,"t":"2026-12-04T01:25:00Z","terrain":-0.21},{"above_terrain":true,"airmass":3.22,"alt":17.92,"az":104.0,"t":"2026-12-04T01:30:00Z","terrain":0.0},{"above_terrain":true,"airmass":3.07,"alt":18.83,"az":104.9,"t":"2026-12-04T01:35:00Z","terrain":-0.18},{"above_terrain":true,"airmass":2.94,"alt":19.73,"az":105.8,"t":"2026-12-04T01:40:00Z","terrain":-0.55},{"above_terrain":true,"airmass":2.82,"alt":20.63,"az":106.7,"t":"2026-12-04T01:45:00Z","terrain":-0.62},{"above_terrain":true,"airmass":2.71,"alt":21.52,"az":107.7,"t":"2026-12-04T01:50:00Z","terrain":-0.82},{"above_terrain":true,"airmass":2.61,"alt":22.41,"az":108.6,"t":"2026-12-04T01:55:00Z","terrain":-1.09},{"above_terrain":true,"airmass":2.52,"alt":23.3,"az":109.6,"t":"2026-12-04T02:00:00Z","terrain":-1.17},{"above_terrain":true,"airmass":2.43,"alt":24.18,"az":110.6,"t":"2026-12-04T02:05:00Z","terrain":-1.25},{"above_terrain":true,"airmass":2.35,"alt":25.05,"az":111.5,"t":"2026-12-04T02:10:00Z","terrain":-1.36},{"above_terrain":true,"airmass":2.28,"alt":25.92,"az":112.5,"t":"2026-12-04T02:15:00Z","terrain":-1.41},{"above_terrain":true,"airmass":2.21,"alt":26.78,"az":113.6,"t":"2026-12-04T02:20:00Z","terrain":-1.54},{"above_terrain":true,"airmass":2.15,"alt":27.63,"az":114.6,"t":"2026-12-04T02:25:00Z","terrain":-1.56},{"above_terrain":true,"airmass":2.09,"alt":28.48,"az":115.6,"t":"2026-12-04T02:30:00Z","terrain":-1.48},{"above_terrain":true,"airmass":2.04,"alt":29.32,"az":116.7,"t":"2026-12-04T02:35:00Z","terrain":-1.58},{"above_terrain":true,"airmass":1.99,"alt":30.15,"az":117.8,"t":"2026-12-04T02:40:00Z","terrain":-1.47},{"above_terrain":true,"airmass":1.94,"alt":30.98,"az":118.9,"t":"2026-12-04T02:45:00Z","terrain":-1.47},{"above_terrain":true,"airmass":1.89,"alt":31.79,"az":120.0,"t":"2026-12-04T02:50:00Z","terrain":-1.24},{"above_terrain":true,"airmass":1.85,"alt":32.6,"az":121.1,"t":"2026-12-04T02:55:00Z","terrain":-1.24},{"above_terrain":true,"airmass":1.81,"alt":33.39,"az":122.3,"t":"2026-12-04T03:00:00Z","terrain":-1.24},{"above_terrain":true,"airmass":1.78,"alt":34.18,"az":123.4,"t":"2026-12-04T03:05:00Z","terrain":-1.43},{"above_terrain":true,"airmass":1.74,"alt":34.96,"az":124.6,"t":"2026-12-04T03:10:00Z","terrain":-1.58},{"above_terrain":true,"airmass":1.71,"alt":35.72,"az":125.9,"t":"2026-12-04T03:15:00Z","terrain":-1.61},{"above_terrain":true,"airmass":1.68,"alt":36.47,"az":127.1,"t":"2026-12-04T03:20:00Z","terrain":-1.53},{"above_terrain":true,"airmass":1.65,"alt":37.21,"az":128.4,"t":"2026-12-04T03:25:00Z","terrain":-1.31},{"above_terrain":true,"airmass":1.62,"alt":37.94,"az":129.6,"t":"2026-12-04T03:30:00Z","terrain":-1.4},{"above_terrain":true,"airmass":1.6,"alt":38.65,"az":131.0,"t":"2026-12-04T03:35:00Z","terrain":-1.68},{"above_terrain":true,"airmass":1.57,"alt":39.35,"az":132.3,"t":"2026-12-04T03:40:00Z","terrain":-1.65},{"above_terrain":true,"airmass":1.55,"alt":40.04,"az":133.7,"t":"2026-12-04T03:45:00Z","terrain":-1.58},{"above_terrain":true,"airmass":1.53,"alt":40.71,"az":135.0,"t":"2026-12-04T03:50:00Z","terrain":-1.3},{"above_terrain":true,"airmass":1.51,"alt":41.36,"az":136.5,"t":"2026-12-04T03:55:00Z","terrain":-1.21},{"above_terrain":true,"airmass":1.49,"alt":42.0,"az":137.9,"t":"2026-12-04T04:00:00Z","terrain":-1.15},{"above_terrain":true,"airmass":1.48,"alt":42.62,"az":139.4,"t":"2026-12-04T04:05:00Z","terrain":-1.33},{"above_terrain":true,"airmass":1.46,"alt":43.22,"az":140.9,"t":"2026-12-04T04:10:00Z","terrain":-1.13},{"above_terrain":true,"airmass":1.44,"alt":43.8,"az":142.4,"t":"2026-12-04T04:15:00Z","terrain":-1.34},{"above_terrain":true,"airmass":1.43,"alt":44.36,"az":144.0,"t":"2026-12-04T04:20:00Z","terrain":-1.33},{"above_terrain":true,"airmass":1.42,"alt":44.9,"az":145.6,"t":"2026-12-04T04:25:00Z","terrain":-1.5},{"above_terrain":true,"airmass":1.4,"alt":45.42,"az":147.2,"t":"2026-12-04T04:30:00Z","terrain":-1.33},{"above_terrain":true,"airmass":1.39,"alt":45.91,"az":148.8,"t":"2026-12-04T04:35:00Z","terrain":-1.44},{"above_terrain":true,"airmass":1.38,"alt":46.38,"az":150.5,"t":"2026-12-04T04:40:00Z","terrain":-1.2},{"above_terrain":true,"airmass":1.37,"alt":46.83,"az":152.2,"t":"2026-12-04T04:45:00Z","terrain":-1.19},{"above_terrain":true,"airmass":1.36,"alt":47.26,"az":153.9,"t":"2026-12-04T04:50:00Z","terrain":-1.03},{"above_terrain":true,"airmass":1.35,"alt":47.66,"az":155.7,"t":"2026-12-04T04:55:00Z","terrain":-1.2},{"above_terrain":true,"airmass":1.34,"alt":48.03,"az":157.5,"t":"2026-12-04T05:00:00Z","terrain":-1.07},{"above_terrain":true,"airmass":1.34,"alt":48.37,"az":159.3,"t":"2026-12-04T05:05:00Z","terrain":-1.22},{"above_terrain":true,"airmass":1.33,"alt":48.69,"az":161.1,"t":"2026-12-04T05:10:00Z","terrain":-1.18},{"above_terrain":true,"airmass":1.32,"alt":48.98,"az":163.0,"t":"2026-12-04T05:15:00Z","terrain":-1.36},{"above_terrain":true,"airmass":1.32,"alt":49.24,"az":164.8,"t":"2026-12-04T05:20:00Z","terrain":-1.41},{"above_terrain":true,"airmass":1.31,"alt":49.47,"az":166.7,"t":"2026-12-04T05:25:00Z","terrain":-1.19},{"above_terrain":true,"airmass":1.31,"alt":49.67,"az":168.6,"t":"2026-12-04T05:30:00Z","terrain":-0.87},{"above_terrain":true,"airmass":1.31,"alt":49.84,"az":170.6,"t":"2026-12-04T05:35:00Z","terrain":-0.62},{"above_terrain":true,"airmass":1.3,"alt":49.97,"az":172.5,"t":"2026-12-04T05:40:00Z","terrain":-0.55},{"above_terrain":true,"airmass":1.3,"alt":50.08,"az":174.4,"t":"2026-12-04T05:45:00Z","terrain":-0.41},{"above_terrain":true,"airmass":1.3,"alt":50.16,"az":176.4,"t":"2026-12-04T05:50:00Z","terrain":-0.39},{"above_terrain":true,"airmass":1.3,"alt":50.2,"az":178.3,"t":"2026-12-04T05:55:00Z","terrain":-0.4},{"above_terrain":true,"airmass":1.3,"alt":50.21,"az":180.3,"t":"2026-12-04T06:00:00Z","terrain":-0.57},{"above_terrain":true,"airmass":1.3,"alt":50.19,"az":182.2,"t":"2026-12-04T06:05:00Z","terrain":-0.66},{"above_terrain":true,"airmass":1.3,"alt":50.14,"az":184.2,"t":"2026-12-04T06:10:00Z","terrain":-0.6},{"above_terrain":true,"airmass":1.3,"alt":50.05,"az":186.2,"t":"2026-12-04T06:15:00Z","terrain":-0.71},{"above_terrain":true,"airmass":1.31,"alt":49.94,"az":188.1,"t":"2026-12-04T06:20:00Z","terrain":-0.65},{"above_terrain":true,"airmass":1.31,"alt":49.79,"az":190.0,"t":"2026-12-04T06:25:00Z","terrain":-0.56},{"above_terrain":true,"airmass":1.31,"alt":49.61,"az":191.9,"t":"2026-12-04T06:30:00Z","terrain":-0.4},{"above_terrain":true,"airmass":1.32,"alt":49.4,"az":193.8,"t":"2026-12-04T06:35:00Z","terrain":-0.48},{"above_terrain":true,"airmass":1.32,"alt":49.16,"az":195.7,"t":"2026-12-04T06:40:00Z","terrain":-0.59},{"above_terrain":true,"airmass":1.33,"alt":48.89,"az":197.6,"t":"2026-12-04T06:45:00Z","terrain":-0.39},{"above_terrain":true,"airmass":1.33,"alt":48.6,"az":199.4,"t":"2026-12-04T06:50:00Z","terrain":-0.29},{"above_terrain":true,"airmass":1.34,"alt":48.27,"az":201.3,"t":"2026-12-04T06:55:00Z","terrain":-0.51},{"above_terrain":true,"airmass":1.35,"alt":47.92,"az":203.1,"t":"2026-12-04T07:00:00Z","terrain":-0.64},{"above_terrain":true,"airmass":1.35,"alt":47.54,"az":204.8,"t":"2026-12-04T07:05:00Z","terrain":-0.24},{"above_terrain":true,"airmass":1.36,"alt":47.13,"az":206.6,"t":"2026-12-04T07:10:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.37,"alt":46.7,"az":208.3,"t":"2026-12-04T07:15:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.38,"alt":46.25,"az":210.0,"t":"2026-12-04T07:20:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.39,"alt":45.77,"az":211.7,"t":"2026-12-04T07:25:00Z","terrain":0.54},{"above_terrain":true,"airmass":1.41,"alt":45.26,"az":213.3,"t":"2026-12-04T07:30:00Z","terrain":0.56},{"above_terrain":true,"airmass":1.42,"alt":44.74,"az":214.9,"t":"2026-12-04T07:35:00Z","terrain":0.64},{"above_terrain":true,"airmass":1.43,"alt":44.19,"az":216.5,"t":"2026-12-04T07:40:00Z","terrain":0.84},{"above_terrain":true,"airmass":1.45,"alt":43.63,"az":218.0,"t":"2026-12-04T07:45:00Z","terrain":1.26},{"above_terrain":true,"airmass":1.46,"alt":43.04,"az":219.6,"t":"2026-12-04T07:50:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.48,"alt":42.43,"az":221.1,"t":"2026-12-04T07:55:00Z","terrain":1.13},{"above_terrain":true,"airmass":1.5,"alt":41.81,"az":222.5,"t":"2026-12-04T08:00:00Z","terrain":0.89},{"above_terrain":true,"airmass":1.52,"alt":41.17,"az":224.0,"t":"2026-12-04T08:05:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.54,"alt":40.51,"az":225.4,"t":"2026-12-04T08:10:00Z","terrain":0.46},{"above_terrain":true,"airmass":1.56,"alt":39.84,"az":226.8,"t":"2026-12-04T08:15:00Z","terrain":0.89},{"above_terrain":true,"airmass":1.58,"alt":39.15,"az":228.1,"t":"2026-12-04T08:20:00Z","terrain":1.15},{"above_terrain":true,"airmass":1.61,"alt":38.44,"az":229.4,"t":"2026-12-04T08:25:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.63,"alt":37.73,"az":230.7,"t":"2026-12-04T08:30:00Z","terrain":0.95},{"above_terrain":true,"airmass":1.66,"alt":36.99,"az":232.0,"t":"2026-12-04T08:35:00Z","terrain":0.89},{"above_terrain":true,"airmass":1.69,"alt":36.25,"az":233.3,"t":"2026-12-04T08:40:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.72,"alt":35.49,"az":234.5,"t":"2026-12-04T08:45:00Z","terrain":0.9},{"above_terrain":true,"airmass":1.75,"alt":34.73,"az":235.7,"t":"2026-12-04T08:50:00Z","terrain":0.84},{"above_terrain":true,"airmass":1.79,"alt":33.95,"az":236.9,"t":"2026-12-04T08:55:00Z","terrain":0.83},{"above_terrain":true,"airmass":1.82,"alt":33.16,"az":238.1,"t":"2026-12-04T09:00:00Z","terrain":0.78},{"above_terrain":true,"airmass":1.86,"alt":32.36,"az":239.2,"t":"2026-12-04T09:05:00Z","terrain":0.57},{"above_terrain":true,"airmass":1.91,"alt":31.55,"az":240.3,"t":"2026-12-04T09:10:00Z","terrain":0.79},{"above_terrain":true,"airmass":1.95,"alt":30.73,"az":241.5,"t":"2026-12-04T09:15:00Z","terrain":0.88},{"above_terrain":true,"airmass":2.0,"alt":29.91,"az":242.5,"t":"2026-12-04T09:20:00Z","terrain":1.02},{"above_terrain":true,"airmass":2.05,"alt":29.07,"az":243.6,"t":"2026-12-04T09:25:00Z","terrain":0.97},{"above_terrain":true,"airmass":2.11,"alt":28.23,"az":244.7,"t":"2026-12-04T09:30:00Z","terrain":0.97},{"above_terrain":true,"airmass":2.17,"alt":27.38,"az":245.7,"t":"2026-12-04T09:35:00Z","terrain":1.13},{"above_terrain":true,"airmass":2.23,"alt":26.52,"az":246.7,"t":"2026-12-04T09:40:00Z","terrain":1.06},{"above_terrain":true,"airmass":2.3,"alt":25.66,"az":247.8,"t":"2026-12-04T09:45:00Z","terrain":0.69},{"above_terrain":true,"airmass":2.37,"alt":24.79,"az":248.8,"t":"2026-12-04T09:50:00Z","terrain":0.51},{"above_terrain":true,"airmass":2.46,"alt":23.91,"az":249.7,"t":"2026-12-04T09:55:00Z","terrain":0.56},{"above_terrain":true,"airmass":2.54,"alt":23.03,"az":250.7,"t":"2026-12-04T10:00:00Z","terrain":0.56}],"transit":{"airmass":1.3,"alt":50.2,"az":180.3,"t":"2026-12-04T06:00:00Z"},"usable_hours":2.17,"verdict":"marginal","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."]}