{"assessment":{"best_window":{"end":"2026-12-13T17:25Z","end_local":"19:25","hours":0.83,"label":"good","mean_quality":0.71,"start":"2026-12-13T16:35Z","start_local":"18:35"},"cost":{"altitude":10.9,"clouds":0.0,"darkness":1.62,"moon":0.09},"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":50,"cloud":null,"high":null,"iso":"2026-12-13T15:00Z","label":"unusable","low":null,"mid":null,"moon_alt":27,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"17:00","wind":null},{"alt":40,"cloud":null,"high":null,"iso":"2026-12-13T16:00Z","label":"marginal","low":null,"mid":null,"moon_alt":22,"precip":null,"q":0.4,"rh":null,"sky":"astronomical twilight","temp":null,"time":"18:00","wind":null},{"alt":29,"cloud":null,"high":null,"iso":"2026-12-13T17:00Z","label":"good","low":null,"mid":null,"moon_alt":15,"precip":null,"q":0.72,"rh":null,"sky":"night","temp":null,"time":"19:00","wind":null},{"alt":20,"cloud":null,"high":null,"iso":"2026-12-13T18:00Z","label":"unusable","low":null,"mid":null,"moon_alt":7,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"20:00","wind":null},{"alt":11,"cloud":null,"high":null,"iso":"2026-12-13T19:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-3,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"21:00","wind":null},{"alt":3,"cloud":null,"high":null,"iso":"2026-12-13T20:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-13,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"22:00","wind":null},{"alt":-3,"cloud":null,"high":null,"iso":"2026-12-13T21:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-24,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":-7,"cloud":null,"high":null,"iso":"2026-12-13T22:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-34,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":-9,"cloud":null,"high":null,"iso":"2026-12-13T23:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-45,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":-9,"cloud":null,"high":null,"iso":"2026-12-14T00:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-54,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":-7,"cloud":null,"high":null,"iso":"2026-12-14T01:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-62,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":-2,"cloud":null,"high":null,"iso":"2026-12-14T02:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-65,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"04:00","wind":null},{"alt":4,"cloud":null,"high":null,"iso":"2026-12-14T03:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-63,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"05:00","wind":null},{"alt":12,"cloud":null,"high":null,"iso":"2026-12-14T04:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-56,"precip":null,"q":0.0,"rh":null,"sky":"astronomical twilight","temp":null,"time":"06:00","wind":null},{"alt":20,"cloud":null,"high":null,"iso":"2026-12-14T05:00Z","label":"poor","low":null,"mid":null,"moon_alt":-46,"precip":null,"q":0.06,"rh":null,"sky":"nautical twilight","temp":null,"time":"07:00","wind":null}],"peak_quality":0.77,"peak_sky":0.77,"quality_hours":1.19,"reasons":["the target being low or below 20\u00b0 cost 10.9 quality-hours","daylight and twilight cost 1.6 quality-hours"],"reference_hours":4.0,"score":null,"score_astronomy":23,"score_weather":null,"sky_hours":1.19,"verdict":"unknown","verdict_astronomy":"poor","weather_known":false,"windows":[{"end":"2026-12-13T15:25Z","end_local":"17:25","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2026-12-13T14:50Z","start_local":"16:50"},{"end":"2026-12-13T16:00Z","end_local":"18:00","hours":0.58,"label":"poor","mean_quality":0.12,"start":"2026-12-13T15:25Z","start_local":"17:25"},{"end":"2026-12-13T16:35Z","end_local":"18:35","hours":0.58,"label":"marginal","mean_quality":0.39,"start":"2026-12-13T16:00Z","start_local":"18:00"},{"end":"2026-12-13T17:25Z","end_local":"19:25","hours":0.83,"label":"good","mean_quality":0.71,"start":"2026-12-13T16:35Z","start_local":"18:35"},{"end":"2026-12-13T18:00Z","end_local":"20:00","hours":0.58,"label":"marginal","mean_quality":0.48,"start":"2026-12-13T17:25Z","start_local":"19:25"},{"end":"2026-12-14T05:00Z","end_local":"07:00","hours":11.0,"label":"unusable","mean_quality":0.0,"start":"2026-12-13T18:00Z","start_local":"20:00"},{"end":"2026-12-14T05:10Z","end_local":"07:10","hours":0.17,"label":"poor","mean_quality":0.06,"start":"2026-12-14T05:00Z","start_local":"07:00"},{"end":"2026-12-14T05:45Z","end_local":"07:45","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2026-12-14T05:10Z","start_local":"07:10"}]},"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":"2026-12-13T16:31:05Z","dark_hours":11.48,"dark_to":"2026-12-14T03:59:51Z","moon":{"illumination":0.199,"phase":"waxing crescent","waxing":true},"moon_free_dark_hours":9.27,"moonrise":"2026-12-14T09:20:50Z","moonset":"2026-12-13T18:42:09Z","sunrise":"2026-12-14T05:40:09Z","sunset":"2026-12-13T14:50:51Z","twilight":{"astronomical":{"end":"2026-12-13T16:31:05Z","start":"2026-12-14T03:59:51Z"},"civil":{"end":"2026-12-13T15:22:19Z","start":"2026-12-14T05:08:39Z"},"nautical":{"end":"2026-12-13T15:57:18Z","start":"2026-12-14T04:33:39Z"}},"window_end":"2026-12-14T10:00:00Z","window_start":"2026-12-13T10:00:00Z"},"night_date":"2026-12-13","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":1.8,"alt":33.6,"t":"2026-12-13T16:35:00Z"},"dec":38.78368896,"dec_of_date":38.8081,"dec_str":"+38\u00b0 47' 01.3\"","good_hours":0.42,"limit_rise":"2026-12-14T04:57:47Z","limit_set":"2026-12-13T17:58:42Z","max_az_rate_deg_per_min":3.77,"moon_separation":66.3,"never_rises":false,"ra":279.23473479,"ra_of_date":279.461,"ra_str":"18h 36m 56.3s","resolved":{"common_name":"Vega","dec":38.78368896,"name":"* alf Lyr","ra":279.23473479,"simbad_url":"https://simbad.cds.unistra.fr/simbad/sim-id?Ident=Vega","source":"sesame","spectral_type":"A0V","type":"dS*","type_text":"delta Scuti variable","vmag":0.03},"summary":"Just 1.4 h above 20\u00b0 in darkness \u2014 barely observable tonight.","terrain":{"available":true,"behind_at":"2026-12-13T20:34:42Z","blocked_dark_hours":0,"clears_at":"2026-12-14T02:29:58Z","rise_az":92.0},"track":[{"above_terrain":true,"airmass":1.05,"alt":72.55,"az":92.0,"t":"2026-12-13T10:00:00Z","terrain":0.1},{"above_terrain":true,"airmass":1.04,"alt":73.49,"az":93.0,"t":"2026-12-13T10:05:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.04,"alt":74.42,"az":94.0,"t":"2026-12-13T10:10:00Z","terrain":0.41},{"above_terrain":true,"airmass":1.03,"alt":75.35,"az":95.1,"t":"2026-12-13T10:15:00Z","terrain":0.4},{"above_terrain":true,"airmass":1.03,"alt":76.28,"az":96.3,"t":"2026-12-13T10:20:00Z","terrain":0.61},{"above_terrain":true,"airmass":1.03,"alt":77.21,"az":97.6,"t":"2026-12-13T10:25:00Z","terrain":0.7},{"above_terrain":true,"airmass":1.02,"alt":78.14,"az":99.1,"t":"2026-12-13T10:30:00Z","terrain":0.46},{"above_terrain":true,"airmass":1.02,"alt":79.06,"az":100.7,"t":"2026-12-13T10:35:00Z","terrain":0.13},{"above_terrain":true,"airmass":1.02,"alt":79.98,"az":102.6,"t":"2026-12-13T10:40:00Z","terrain":-0.14},{"above_terrain":true,"airmass":1.01,"alt":80.89,"az":104.7,"t":"2026-12-13T10:45:00Z","terrain":-0.15},{"above_terrain":true,"airmass":1.01,"alt":81.79,"az":107.2,"t":"2026-12-13T10:50:00Z","terrain":-0.69},{"above_terrain":true,"airmass":1.01,"alt":82.67,"az":110.3,"t":"2026-12-13T10:55:00Z","terrain":-1.2},{"above_terrain":true,"airmass":1.01,"alt":83.54,"az":114.0,"t":"2026-12-13T11:00:00Z","terrain":-1.62},{"above_terrain":true,"airmass":1.0,"alt":84.38,"az":118.8,"t":"2026-12-13T11:05:00Z","terrain":-1.47},{"above_terrain":true,"airmass":1.0,"alt":85.18,"az":125.1,"t":"2026-12-13T11:10:00Z","terrain":-1.64},{"above_terrain":true,"airmass":1.0,"alt":85.9,"az":133.5,"t":"2026-12-13T11:15:00Z","terrain":-1.6},{"above_terrain":true,"airmass":1.0,"alt":86.52,"az":145.0,"t":"2026-12-13T11:20:00Z","terrain":-1.49},{"above_terrain":true,"airmass":1.0,"alt":86.95,"az":160.5,"t":"2026-12-13T11:25:00Z","terrain":-1.03},{"above_terrain":true,"airmass":1.0,"alt":87.11,"az":179.2,"t":"2026-12-13T11:30:00Z","terrain":-0.44},{"above_terrain":true,"airmass":1.0,"alt":86.97,"az":198.0,"t":"2026-12-13T11:35:00Z","terrain":-0.37},{"above_terrain":true,"airmass":1.0,"alt":86.56,"az":213.8,"t":"2026-12-13T11:40:00Z","terrain":0.63},{"above_terrain":true,"airmass":1.0,"alt":85.96,"az":225.6,"t":"2026-12-13T11:45:00Z","terrain":0.52},{"above_terrain":true,"airmass":1.0,"alt":85.24,"az":234.3,"t":"2026-12-13T11:50:00Z","terrain":0.86},{"above_terrain":true,"airmass":1.0,"alt":84.45,"az":240.7,"t":"2026-12-13T11:55:00Z","terrain":0.76},{"above_terrain":true,"airmass":1.01,"alt":83.62,"az":245.6,"t":"2026-12-13T12:00:00Z","terrain":1.1},{"above_terrain":true,"airmass":1.01,"alt":82.75,"az":249.4,"t":"2026-12-13T12:05:00Z","terrain":0.53},{"above_terrain":true,"airmass":1.01,"alt":81.87,"az":252.5,"t":"2026-12-13T12:10:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.01,"alt":80.97,"az":255.1,"t":"2026-12-13T12:15:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.01,"alt":80.06,"az":257.3,"t":"2026-12-13T12:20:00Z","terrain":0.41},{"above_terrain":true,"airmass":1.02,"alt":79.14,"az":259.1,"t":"2026-12-13T12:25:00Z","terrain":0.49},{"above_terrain":true,"airmass":1.02,"alt":78.22,"az":260.8,"t":"2026-12-13T12:30:00Z","terrain":0.78},{"above_terrain":true,"airmass":1.02,"alt":77.3,"az":262.3,"t":"2026-12-13T12:35:00Z","terrain":0.94},{"above_terrain":true,"airmass":1.03,"alt":76.37,"az":263.6,"t":"2026-12-13T12:40:00Z","terrain":0.64},{"above_terrain":true,"airmass":1.03,"alt":75.44,"az":264.8,"t":"2026-12-13T12:45:00Z","terrain":0.42},{"above_terrain":true,"airmass":1.04,"alt":74.5,"az":265.9,"t":"2026-12-13T12:50:00Z","terrain":0.46},{"above_terrain":true,"airmass":1.04,"alt":73.57,"az":266.9,"t":"2026-12-13T12:55:00Z","terrain":0.56},{"above_terrain":true,"airmass":1.05,"alt":72.63,"az":267.9,"t":"2026-12-13T13:00:00Z","terrain":0.64},{"above_terrain":true,"airmass":1.05,"alt":71.7,"az":268.8,"t":"2026-12-13T13:05:00Z","terrain":0.73},{"above_terrain":true,"airmass":1.06,"alt":70.76,"az":269.7,"t":"2026-12-13T13:10:00Z","terrain":0.86},{"above_terrain":true,"airmass":1.06,"alt":69.83,"az":270.5,"t":"2026-12-13T13:15:00Z","terrain":0.84},{"above_terrain":true,"airmass":1.07,"alt":68.89,"az":271.3,"t":"2026-12-13T13:20:00Z","terrain":0.66},{"above_terrain":true,"airmass":1.08,"alt":67.95,"az":272.1,"t":"2026-12-13T13:25:00Z","terrain":0.4},{"above_terrain":true,"airmass":1.09,"alt":67.02,"az":272.8,"t":"2026-12-13T13:30:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.09,"alt":66.08,"az":273.5,"t":"2026-12-13T13:35:00Z","terrain":0.05},{"above_terrain":true,"airmass":1.1,"alt":65.15,"az":274.2,"t":"2026-12-13T13:40:00Z","terrain":-0.0},{"above_terrain":true,"airmass":1.11,"alt":64.22,"az":274.9,"t":"2026-12-13T13:45:00Z","terrain":0.08},{"above_terrain":true,"airmass":1.12,"alt":63.29,"az":275.6,"t":"2026-12-13T13:50:00Z","terrain":0.03},{"above_terrain":true,"airmass":1.13,"alt":62.36,"az":276.2,"t":"2026-12-13T13:55:00Z","terrain":-0.04},{"above_terrain":true,"airmass":1.14,"alt":61.43,"az":276.8,"t":"2026-12-13T14:00:00Z","terrain":-0.12},{"above_terrain":true,"airmass":1.15,"alt":60.5,"az":277.5,"t":"2026-12-13T14:05:00Z","terrain":-0.11},{"above_terrain":true,"airmass":1.16,"alt":59.57,"az":278.1,"t":"2026-12-13T14:10:00Z","terrain":-0.07},{"above_terrain":true,"airmass":1.17,"alt":58.64,"az":278.7,"t":"2026-12-13T14:15:00Z","terrain":-0.04},{"above_terrain":true,"airmass":1.18,"alt":57.72,"az":279.3,"t":"2026-12-13T14:20:00Z","terrain":-0.05},{"above_terrain":true,"airmass":1.19,"alt":56.8,"az":279.9,"t":"2026-12-13T14:25:00Z","terrain":-0.12},{"above_terrain":true,"airmass":1.21,"alt":55.87,"az":280.5,"t":"2026-12-13T14:30:00Z","terrain":-0.06},{"above_terrain":true,"airmass":1.22,"alt":54.96,"az":281.0,"t":"2026-12-13T14:35:00Z","terrain":0.02},{"above_terrain":true,"airmass":1.23,"alt":54.04,"az":281.6,"t":"2026-12-13T14:40:00Z","terrain":-0.07},{"above_terrain":true,"airmass":1.25,"alt":53.12,"az":282.2,"t":"2026-12-13T14:45:00Z","terrain":-0.11},{"above_terrain":true,"airmass":1.26,"alt":52.21,"az":282.8,"t":"2026-12-13T14:50:00Z","terrain":-0.04},{"above_terrain":true,"airmass":1.28,"alt":51.3,"az":283.3,"t":"2026-12-13T14:55:00Z","terrain":0.03},{"above_terrain":true,"airmass":1.3,"alt":50.39,"az":283.9,"t":"2026-12-13T15:00:00Z","terrain":0.11},{"above_terrain":true,"airmass":1.31,"alt":49.48,"az":284.5,"t":"2026-12-13T15:05:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.33,"alt":48.57,"az":285.0,"t":"2026-12-13T15:10:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.35,"alt":47.67,"az":285.6,"t":"2026-12-13T15:15:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.37,"alt":46.77,"az":286.1,"t":"2026-12-13T15:20:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.39,"alt":45.87,"az":286.7,"t":"2026-12-13T15:25:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.41,"alt":44.98,"az":287.2,"t":"2026-12-13T15:30:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.44,"alt":44.09,"az":287.8,"t":"2026-12-13T15:35:00Z","terrain":0.21},{"above_terrain":true,"airmass":1.46,"alt":43.2,"az":288.4,"t":"2026-12-13T15:40:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.48,"alt":42.31,"az":288.9,"t":"2026-12-13T15:45:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.51,"alt":41.42,"az":289.5,"t":"2026-12-13T15:50:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.54,"alt":40.54,"az":290.0,"t":"2026-12-13T15:55:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.56,"alt":39.67,"az":290.6,"t":"2026-12-13T16:00:00Z","terrain":0.41},{"above_terrain":true,"airmass":1.59,"alt":38.79,"az":291.2,"t":"2026-12-13T16:05:00Z","terrain":0.5},{"above_terrain":true,"airmass":1.62,"alt":37.92,"az":291.7,"t":"2026-12-13T16:10:00Z","terrain":0.53},{"above_terrain":true,"airmass":1.66,"alt":37.05,"az":292.3,"t":"2026-12-13T16:15:00Z","terrain":0.47},{"above_terrain":true,"airmass":1.69,"alt":36.19,"az":292.8,"t":"2026-12-13T16:20:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.73,"alt":35.33,"az":293.4,"t":"2026-12-13T16:25:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.76,"alt":34.47,"az":294.0,"t":"2026-12-13T16:30:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.8,"alt":33.62,"az":294.6,"t":"2026-12-13T16:35:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.84,"alt":32.77,"az":295.1,"t":"2026-12-13T16:40:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.89,"alt":31.92,"az":295.7,"t":"2026-12-13T16:45:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.93,"alt":31.08,"az":296.3,"t":"2026-12-13T16:50:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.98,"alt":30.24,"az":296.9,"t":"2026-12-13T16:55:00Z","terrain":0.27},{"above_terrain":true,"airmass":2.03,"alt":29.41,"az":297.5,"t":"2026-12-13T17:00:00Z","terrain":0.19},{"above_terrain":true,"airmass":2.08,"alt":28.58,"az":298.1,"t":"2026-12-13T17:05:00Z","terrain":0.12},{"above_terrain":true,"airmass":2.14,"alt":27.76,"az":298.7,"t":"2026-12-13T17:10:00Z","terrain":0.15},{"above_terrain":true,"airmass":2.2,"alt":26.94,"az":299.3,"t":"2026-12-13T17:15:00Z","terrain":0.22},{"above_terrain":true,"airmass":2.26,"alt":26.13,"az":299.9,"t":"2026-12-13T17:20:00Z","terrain":0.34},{"above_terrain":true,"airmass":2.33,"alt":25.32,"az":300.5,"t":"2026-12-13T17:25:00Z","terrain":0.35},{"above_terrain":true,"airmass":2.4,"alt":24.51,"az":301.1,"t":"2026-12-13T17:30:00Z","terrain":0.3},{"above_terrain":true,"airmass":2.47,"alt":23.71,"az":301.7,"t":"2026-12-13T17:35:00Z","terrain":0.15},{"above_terrain":true,"airmass":2.55,"alt":22.92,"az":302.3,"t":"2026-12-13T17:40:00Z","terrain":-0.02},{"above_terrain":true,"airmass":2.64,"alt":22.13,"az":302.9,"t":"2026-12-13T17:45:00Z","terrain":-0.21},{"above_terrain":true,"airmass":2.73,"alt":21.35,"az":303.6,"t":"2026-12-13T17:50:00Z","terrain":-0.16},{"above_terrain":true,"airmass":2.83,"alt":20.57,"az":304.2,"t":"2026-12-13T17:55:00Z","terrain":-0.14},{"above_terrain":true,"airmass":2.93,"alt":19.8,"az":304.8,"t":"2026-12-13T18:00:00Z","terrain":-0.26},{"above_terrain":true,"airmass":3.04,"alt":19.04,"az":305.5,"t":"2026-12-13T18:05:00Z","terrain":-0.23},{"above_terrain":true,"airmass":3.16,"alt":18.28,"az":306.1,"t":"2026-12-13T18:10:00Z","terrain":-0.12},{"above_terrain":true,"airmass":3.29,"alt":17.52,"az":306.8,"t":"2026-12-13T18:15:00Z","terrain":0.11},{"above_terrain":true,"airmass":3.43,"alt":16.78,"az":307.4,"t":"2026-12-13T18:20:00Z","terrain":0.24},{"above_terrain":true,"airmass":3.58,"alt":16.04,"az":308.1,"t":"2026-12-13T18:25:00Z","terrain":0.3},{"above_terrain":true,"airmass":3.74,"alt":15.31,"az":308.8,"t":"2026-12-13T18:30:00Z","terrain":0.2},{"above_terrain":true,"airmass":3.92,"alt":14.58,"az":309.5,"t":"2026-12-13T18:35:00Z","terrain":0.19},{"above_terrain":true,"airmass":4.11,"alt":13.86,"az":310.1,"t":"2026-12-13T18:40:00Z","terrain":0.24},{"above_terrain":true,"airmass":4.32,"alt":13.15,"az":310.8,"t":"2026-12-13T18:45:00Z","terrain":0.34},{"above_terrain":true,"airmass":4.55,"alt":12.44,"az":311.5,"t":"2026-12-13T18:50:00Z","terrain":0.24},{"above_terrain":true,"airmass":4.8,"alt":11.75,"az":312.2,"t":"2026-12-13T18:55:00Z","terrain":0.17},{"above_terrain":true,"airmass":5.09,"alt":11.06,"az":312.9,"t":"2026-12-13T19:00:00Z","terrain":0.26},{"above_terrain":true,"airmass":5.4,"alt":10.38,"az":313.6,"t":"2026-12-13T19:05:00Z","terrain":0.4},{"above_terrain":true,"airmass":5.74,"alt":9.7,"az":314.4,"t":"2026-12-13T19:10:00Z","terrain":0.5},{"above_terrain":true,"airmass":6.13,"alt":9.04,"az":315.1,"t":"2026-12-13T19:15:00Z","terrain":0.55},{"above_terrain":true,"airmass":6.57,"alt":8.38,"az":315.8,"t":"2026-12-13T19:20:00Z","terrain":0.49},{"above_terrain":true,"airmass":7.07,"alt":7.73,"az":316.6,"t":"2026-12-13T19:25:00Z","terrain":0.38},{"above_terrain":true,"airmass":7.64,"alt":7.09,"az":317.3,"t":"2026-12-13T19:30:00Z","terrain":0.31},{"above_terrain":true,"airmass":8.29,"alt":6.46,"az":318.1,"t":"2026-12-13T19:35:00Z","terrain":0.31},{"above_terrain":true,"airmass":9.04,"alt":5.84,"az":318.8,"t":"2026-12-13T19:40:00Z","terrain":-0.05},{"above_terrain":true,"airmass":9.93,"alt":5.23,"az":319.6,"t":"2026-12-13T19:45:00Z","terrain":-0.17},{"above_terrain":true,"airmass":10.97,"alt":4.63,"az":320.3,"t":"2026-12-13T19:50:00Z","terrain":-0.2},{"above_terrain":true,"airmass":12.22,"alt":4.04,"az":321.1,"t":"2026-12-13T19:55:00Z","terrain":-0.15},{"above_terrain":true,"airmass":13.72,"alt":3.45,"az":321.9,"t":"2026-12-13T20:00:00Z","terrain":0.17},{"above_terrain":true,"airmass":15.56,"alt":2.88,"az":322.7,"t":"2026-12-13T20:05:00Z","terrain":0.12},{"above_terrain":true,"airmass":17.85,"alt":2.32,"az":323.5,"t":"2026-12-13T20:10:00Z","terrain":-0.07},{"above_terrain":true,"airmass":20.73,"alt":1.77,"az":324.3,"t":"2026-12-13T20:15:00Z","terrain":-0.2},{"above_terrain":true,"airmass":24.42,"alt":1.23,"az":325.1,"t":"2026-12-13T20:20:00Z","terrain":-0.2},{"above_terrain":true,"airmass":29.18,"alt":0.7,"az":325.9,"t":"2026-12-13T20:25:00Z","terrain":-0.24},{"above_terrain":true,"airmass":35.35,"alt":0.18,"az":326.8,"t":"2026-12-13T20:30:00Z","terrain":-0.36},{"above_terrain":false,"airmass":null,"alt":-0.33,"az":327.6,"t":"2026-12-13T20:35:00Z","terrain":-0.29},{"above_terrain":false,"airmass":null,"alt":-0.82,"az":328.4,"t":"2026-12-13T20:40:00Z","terrain":-0.19},{"above_terrain":false,"airmass":null,"alt":-1.31,"az":329.3,"t":"2026-12-13T20:45:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-1.78,"az":330.2,"t":"2026-12-13T20:50:00Z","terrain":-0.36},{"above_terrain":false,"airmass":null,"alt":-2.24,"az":331.0,"t":"2026-12-13T20:55:00Z","terrain":-0.39},{"above_terrain":false,"airmass":null,"alt":-2.69,"az":331.9,"t":"2026-12-13T21:00:00Z","terrain":-0.17},{"above_terrain":false,"airmass":null,"alt":-3.12,"az":332.8,"t":"2026-12-13T21:05:00Z","terrain":-0.12},{"above_terrain":false,"airmass":null,"alt":-3.54,"az":333.6,"t":"2026-12-13T21:10:00Z","terrain":-0.19},{"above_terrain":false,"airmass":null,"alt":-3.95,"az":334.5,"t":"2026-12-13T21:15:00Z","terrain":-0.42},{"above_terrain":false,"airmass":null,"alt":-4.35,"az":335.4,"t":"2026-12-13T21:20:00Z","terrain":-0.69},{"above_terrain":false,"airmass":null,"alt":-4.73,"az":336.3,"t":"2026-12-13T21:25:00Z","terrain":-0.8},{"above_terrain":false,"airmass":null,"alt":-5.1,"az":337.2,"t":"2026-12-13T21:30:00Z","terrain":-0.67},{"above_terrain":false,"airmass":null,"alt":-5.45,"az":338.1,"t":"2026-12-13T21:35:00Z","terrain":-0.51},{"above_terrain":false,"airmass":null,"alt":-5.8,"az":339.1,"t":"2026-12-13T21:40:00Z","terrain":-0.74},{"above_terrain":false,"airmass":null,"alt":-6.12,"az":340.0,"t":"2026-12-13T21:45:00Z","terrain":-0.53},{"above_terrain":false,"airmass":null,"alt":-6.44,"az":340.9,"t":"2026-12-13T21:50:00Z","terrain":-0.45},{"above_terrain":false,"airmass":null,"alt":-6.73,"az":341.9,"t":"2026-12-13T21:55:00Z","terrain":-0.48},{"above_terrain":false,"airmass":null,"alt":-7.02,"az":342.8,"t":"2026-12-13T22:00:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-7.29,"az":343.7,"t":"2026-12-13T22:05:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-7.54,"az":344.7,"t":"2026-12-13T22:10:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-7.78,"az":345.7,"t":"2026-12-13T22:15:00Z","terrain":-0.5},{"above_terrain":false,"airmass":null,"alt":-8.01,"az":346.6,"t":"2026-12-13T22:20:00Z","terrain":-0.47},{"above_terrain":false,"airmass":null,"alt":-8.22,"az":347.6,"t":"2026-12-13T22:25:00Z","terrain":-0.26},{"above_terrain":false,"airmass":null,"alt":-8.41,"az":348.5,"t":"2026-12-13T22:30:00Z","terrain":-0.06},{"above_terrain":false,"airmass":null,"alt":-8.59,"az":349.5,"t":"2026-12-13T22:35:00Z","terrain":0.07},{"above_terrain":false,"airmass":null,"alt":-8.75,"az":350.5,"t":"2026-12-13T22:40:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-8.9,"az":351.5,"t":"2026-12-13T22:45:00Z","terrain":0.2},{"above_terrain":false,"airmass":null,"alt":-9.03,"az":352.4,"t":"2026-12-13T22:50:00Z","terrain":0.37},{"above_terrain":false,"airmass":null,"alt":-9.14,"az":353.4,"t":"2026-12-13T22:55:00Z","terrain":0.55},{"above_terrain":false,"airmass":null,"alt":-9.24,"az":354.4,"t":"2026-12-13T23:00:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-9.32,"az":355.4,"t":"2026-12-13T23:05:00Z","terrain":0.67},{"above_terrain":false,"airmass":null,"alt":-9.39,"az":356.4,"t":"2026-12-13T23:10:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-9.44,"az":357.4,"t":"2026-12-13T23:15:00Z","terrain":0.7},{"above_terrain":false,"airmass":null,"alt":-9.48,"az":358.4,"t":"2026-12-13T23:20:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-9.5,"az":359.4,"t":"2026-12-13T23:25:00Z","terrain":0.58},{"above_terrain":false,"airmass":null,"alt":-9.5,"az":0.3,"t":"2026-12-13T23:30:00Z","terrain":0.46},{"above_terrain":false,"airmass":null,"alt":-9.48,"az":1.3,"t":"2026-12-13T23:35:00Z","terrain":0.29},{"above_terrain":false,"airmass":null,"alt":-9.45,"az":2.3,"t":"2026-12-13T23:40:00Z","terrain":0.04},{"above_terrain":false,"airmass":null,"alt":-9.41,"az":3.3,"t":"2026-12-13T23:45:00Z","terrain":-0.18},{"above_terrain":false,"airmass":null,"alt":-9.35,"az":4.3,"t":"2026-12-13T23:50:00Z","terrain":-0.33},{"above_terrain":false,"airmass":null,"alt":-9.27,"az":5.3,"t":"2026-12-13T23:55:00Z","terrain":-0.48},{"above_terrain":false,"airmass":null,"alt":-9.17,"az":6.3,"t":"2026-12-14T00:00:00Z","terrain":-0.54},{"above_terrain":false,"airmass":null,"alt":-9.06,"az":7.3,"t":"2026-12-14T00:05:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-8.94,"az":8.2,"t":"2026-12-14T00:10:00Z","terrain":-0.47},{"above_terrain":false,"airmass":null,"alt":-8.8,"az":9.2,"t":"2026-12-14T00:15:00Z","terrain":-0.65},{"above_terrain":false,"airmass":null,"alt":-8.64,"az":10.2,"t":"2026-12-14T00:20:00Z","terrain":-0.56},{"above_terrain":false,"airmass":null,"alt":-8.46,"az":11.2,"t":"2026-12-14T00:25:00Z","terrain":-0.36},{"above_terrain":false,"airmass":null,"alt":-8.27,"az":12.1,"t":"2026-12-14T00:30:00Z","terrain":-0.17},{"above_terrain":false,"airmass":null,"alt":-8.07,"az":13.1,"t":"2026-12-14T00:35:00Z","terrain":-0.05},{"above_terrain":false,"airmass":null,"alt":-7.85,"az":14.1,"t":"2026-12-14T00:40:00Z","terrain":0.11},{"above_terrain":false,"airmass":null,"alt":-7.62,"az":15.0,"t":"2026-12-14T00:45:00Z","terrain":0.41},{"above_terrain":false,"airmass":null,"alt":-7.37,"az":16.0,"t":"2026-12-14T00:50:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-7.1,"az":16.9,"t":"2026-12-14T00:55:00Z","terrain":0.47},{"above_terrain":false,"airmass":null,"alt":-6.82,"az":17.9,"t":"2026-12-14T01:00:00Z","terrain":0.52},{"above_terrain":false,"airmass":null,"alt":-6.53,"az":18.8,"t":"2026-12-14T01:05:00Z","terrain":0.6},{"above_terrain":false,"airmass":null,"alt":-6.22,"az":19.7,"t":"2026-12-14T01:10:00Z","terrain":0.66},{"above_terrain":false,"airmass":null,"alt":-5.9,"az":20.7,"t":"2026-12-14T01:15:00Z","terrain":0.68},{"above_terrain":false,"airmass":null,"alt":-5.56,"az":21.6,"t":"2026-12-14T01:20:00Z","terrain":0.86},{"above_terrain":false,"airmass":null,"alt":-5.21,"az":22.5,"t":"2026-12-14T01:25:00Z","terrain":1.07},{"above_terrain":false,"airmass":null,"alt":-4.84,"az":23.4,"t":"2026-12-14T01:30:00Z","terrain":1.06},{"above_terrain":false,"airmass":null,"alt":-4.46,"az":24.3,"t":"2026-12-14T01:35:00Z","terrain":1.01},{"above_terrain":false,"airmass":null,"alt":-4.07,"az":25.2,"t":"2026-12-14T01:40:00Z","terrain":1.24},{"above_terrain":false,"airmass":null,"alt":-3.67,"az":26.1,"t":"2026-12-14T01:45:00Z","terrain":1.33},{"above_terrain":false,"airmass":null,"alt":-3.25,"az":27.0,"t":"2026-12-14T01:50:00Z","terrain":1.28},{"above_terrain":false,"airmass":null,"alt":-2.82,"az":27.9,"t":"2026-12-14T01:55:00Z","terrain":1.2},{"above_terrain":false,"airmass":null,"alt":-2.37,"az":28.7,"t":"2026-12-14T02:00:00Z","terrain":1.05},{"above_terrain":false,"airmass":null,"alt":-1.92,"az":29.6,"t":"2026-12-14T02:05:00Z","terrain":1.09},{"above_terrain":false,"airmass":null,"alt":-1.45,"az":30.4,"t":"2026-12-14T02:10:00Z","terrain":1.22},{"above_terrain":false,"airmass":null,"alt":-0.97,"az":31.3,"t":"2026-12-14T02:15:00Z","terrain":1.32},{"above_terrain":false,"airmass":null,"alt":-0.48,"az":32.1,"t":"2026-12-14T02:20:00Z","terrain":1.28},{"above_terrain":false,"airmass":37.53,"alt":0.03,"az":33.0,"t":"2026-12-14T02:25:00Z","terrain":1.0},{"above_terrain":true,"airmass":30.88,"alt":0.54,"az":33.8,"t":"2026-12-14T02:30:00Z","terrain":0.54},{"above_terrain":true,"airmass":25.73,"alt":1.07,"az":34.6,"t":"2026-12-14T02:35:00Z","terrain":0.19},{"above_terrain":true,"airmass":21.75,"alt":1.61,"az":35.4,"t":"2026-12-14T02:40:00Z","terrain":0.04},{"above_terrain":true,"airmass":18.65,"alt":2.15,"az":36.3,"t":"2026-12-14T02:45:00Z","terrain":-0.0},{"above_terrain":true,"airmass":16.2,"alt":2.71,"az":37.1,"t":"2026-12-14T02:50:00Z","terrain":-0.1},{"above_terrain":true,"airmass":14.23,"alt":3.28,"az":37.9,"t":"2026-12-14T02:55:00Z","terrain":-0.19},{"above_terrain":true,"airmass":12.64,"alt":3.86,"az":38.6,"t":"2026-12-14T03:00:00Z","terrain":-0.18},{"above_terrain":true,"airmass":11.32,"alt":4.45,"az":39.4,"t":"2026-12-14T03:05:00Z","terrain":-0.11},{"above_terrain":true,"airmass":10.22,"alt":5.05,"az":40.2,"t":"2026-12-14T03:10:00Z","terrain":-0.04},{"above_terrain":true,"airmass":9.3,"alt":5.66,"az":41.0,"t":"2026-12-14T03:15:00Z","terrain":0.02},{"above_terrain":true,"airmass":8.5,"alt":6.28,"az":41.7,"t":"2026-12-14T03:20:00Z","terrain":0.09},{"above_terrain":true,"airmass":7.82,"alt":6.9,"az":42.5,"t":"2026-12-14T03:25:00Z","terrain":0.18},{"above_terrain":true,"airmass":7.23,"alt":7.54,"az":43.2,"t":"2026-12-14T03:30:00Z","terrain":0.29},{"above_terrain":true,"airmass":6.72,"alt":8.19,"az":44.0,"t":"2026-12-14T03:35:00Z","terrain":0.4},{"above_terrain":true,"airmass":6.26,"alt":8.84,"az":44.7,"t":"2026-12-14T03:40:00Z","terrain":0.53},{"above_terrain":true,"airmass":5.86,"alt":9.5,"az":45.4,"t":"2026-12-14T03:45:00Z","terrain":0.62},{"above_terrain":true,"airmass":5.5,"alt":10.17,"az":46.1,"t":"2026-12-14T03:50:00Z","terrain":0.66},{"above_terrain":true,"airmass":5.18,"alt":10.85,"az":46.9,"t":"2026-12-14T03:55:00Z","terrain":0.62},{"above_terrain":true,"airmass":4.89,"alt":11.54,"az":47.6,"t":"2026-12-14T04:00:00Z","terrain":0.56},{"above_terrain":true,"airmass":4.62,"alt":12.23,"az":48.3,"t":"2026-12-14T04:05:00Z","terrain":0.5},{"above_terrain":true,"airmass":4.39,"alt":12.94,"az":49.0,"t":"2026-12-14T04:10:00Z","terrain":0.41},{"above_terrain":true,"airmass":4.17,"alt":13.65,"az":49.7,"t":"2026-12-14T04:15:00Z","terrain":0.4},{"above_terrain":true,"airmass":3.97,"alt":14.36,"az":50.3,"t":"2026-12-14T04:20:00Z","terrain":0.44},{"above_terrain":true,"airmass":3.79,"alt":15.09,"az":51.0,"t":"2026-12-14T04:25:00Z","terrain":0.53},{"above_terrain":true,"airmass":3.63,"alt":15.82,"az":51.7,"t":"2026-12-14T04:30:00Z","terrain":0.6},{"above_terrain":true,"airmass":3.47,"alt":16.55,"az":52.4,"t":"2026-12-14T04:35:00Z","terrain":0.7},{"above_terrain":true,"airmass":3.33,"alt":17.3,"az":53.0,"t":"2026-12-14T04:40:00Z","terrain":0.84},{"above_terrain":true,"airmass":3.2,"alt":18.05,"az":53.7,"t":"2026-12-14T04:45:00Z","terrain":0.95},{"above_terrain":true,"airmass":3.08,"alt":18.81,"az":54.3,"t":"2026-12-14T04:50:00Z","terrain":1.03},{"above_terrain":true,"airmass":2.96,"alt":19.57,"az":55.0,"t":"2026-12-14T04:55:00Z","terrain":1.08},{"above_terrain":true,"airmass":2.86,"alt":20.34,"az":55.6,"t":"2026-12-14T05:00:00Z","terrain":1.06},{"above_terrain":true,"airmass":2.76,"alt":21.12,"az":56.2,"t":"2026-12-14T05:05:00Z","terrain":1.05},{"above_terrain":true,"airmass":2.67,"alt":21.9,"az":56.9,"t":"2026-12-14T05:10:00Z","terrain":1.07},{"above_terrain":true,"airmass":2.58,"alt":22.68,"az":57.5,"t":"2026-12-14T05:15:00Z","terrain":1.16},{"above_terrain":true,"airmass":2.5,"alt":23.47,"az":58.1,"t":"2026-12-14T05:20:00Z","terrain":1.25},{"above_terrain":true,"airmass":2.42,"alt":24.27,"az":58.7,"t":"2026-12-14T05:25:00Z","terrain":1.22},{"above_terrain":true,"airmass":2.35,"alt":25.07,"az":59.3,"t":"2026-12-14T05:30:00Z","terrain":1.2},{"above_terrain":true,"airmass":2.28,"alt":25.88,"az":60.0,"t":"2026-12-14T05:35:00Z","terrain":1.17},{"above_terrain":true,"airmass":2.22,"alt":26.7,"az":60.6,"t":"2026-12-14T05:40:00Z","terrain":1.13},{"above_terrain":true,"airmass":2.16,"alt":27.51,"az":61.2,"t":"2026-12-14T05:45:00Z","terrain":1.08},{"above_terrain":true,"airmass":2.1,"alt":28.33,"az":61.8,"t":"2026-12-14T05:50:00Z","terrain":1.03},{"above_terrain":true,"airmass":2.05,"alt":29.16,"az":62.3,"t":"2026-12-14T05:55:00Z","terrain":0.98},{"above_terrain":true,"airmass":1.99,"alt":29.99,"az":62.9,"t":"2026-12-14T06:00:00Z","terrain":0.92},{"above_terrain":true,"airmass":1.95,"alt":30.83,"az":63.5,"t":"2026-12-14T06:05:00Z","terrain":0.84},{"above_terrain":true,"airmass":1.9,"alt":31.67,"az":64.1,"t":"2026-12-14T06:10:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.86,"alt":32.51,"az":64.7,"t":"2026-12-14T06:15:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.81,"alt":33.36,"az":65.3,"t":"2026-12-14T06:20:00Z","terrain":0.79},{"above_terrain":true,"airmass":1.77,"alt":34.21,"az":65.8,"t":"2026-12-14T06:25:00Z","terrain":0.82},{"above_terrain":true,"airmass":1.74,"alt":35.07,"az":66.4,"t":"2026-12-14T06:30:00Z","terrain":0.87},{"above_terrain":true,"airmass":1.7,"alt":35.93,"az":67.0,"t":"2026-12-14T06:35:00Z","terrain":0.93},{"above_terrain":true,"airmass":1.67,"alt":36.79,"az":67.5,"t":"2026-12-14T06:40:00Z","terrain":0.96},{"above_terrain":true,"airmass":1.63,"alt":37.66,"az":68.1,"t":"2026-12-14T06:45:00Z","terrain":1.0},{"above_terrain":true,"airmass":1.6,"alt":38.53,"az":68.7,"t":"2026-12-14T06:50:00Z","terrain":1.03},{"above_terrain":true,"airmass":1.57,"alt":39.4,"az":69.2,"t":"2026-12-14T06:55:00Z","terrain":1.09},{"above_terrain":true,"airmass":1.54,"alt":40.28,"az":69.8,"t":"2026-12-14T07:00:00Z","terrain":1.19},{"above_terrain":true,"airmass":1.52,"alt":41.16,"az":70.4,"t":"2026-12-14T07:05:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.49,"alt":42.04,"az":70.9,"t":"2026-12-14T07:10:00Z","terrain":1.26},{"above_terrain":true,"airmass":1.47,"alt":42.93,"az":71.5,"t":"2026-12-14T07:15:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.44,"alt":43.82,"az":72.0,"t":"2026-12-14T07:20:00Z","terrain":1.19},{"above_terrain":true,"airmass":1.42,"alt":44.71,"az":72.6,"t":"2026-12-14T07:25:00Z","terrain":1.08},{"above_terrain":true,"airmass":1.4,"alt":45.6,"az":73.1,"t":"2026-12-14T07:30:00Z","terrain":0.95},{"above_terrain":true,"airmass":1.38,"alt":46.5,"az":73.7,"t":"2026-12-14T07:35:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.36,"alt":47.4,"az":74.3,"t":"2026-12-14T07:40:00Z","terrain":0.7},{"above_terrain":true,"airmass":1.34,"alt":48.3,"az":74.8,"t":"2026-12-14T07:45:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.32,"alt":49.21,"az":75.4,"t":"2026-12-14T07:50:00Z","terrain":0.66},{"above_terrain":true,"airmass":1.3,"alt":50.11,"az":75.9,"t":"2026-12-14T07:55:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.29,"alt":51.02,"az":76.5,"t":"2026-12-14T08:00:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.27,"alt":51.93,"az":77.1,"t":"2026-12-14T08:05:00Z","terrain":0.7},{"above_terrain":true,"airmass":1.25,"alt":52.85,"az":77.6,"t":"2026-12-14T08:10:00Z","terrain":0.66},{"above_terrain":true,"airmass":1.24,"alt":53.76,"az":78.2,"t":"2026-12-14T08:15:00Z","terrain":0.62},{"above_terrain":true,"airmass":1.22,"alt":54.68,"az":78.8,"t":"2026-12-14T08:20:00Z","terrain":0.58},{"above_terrain":true,"airmass":1.21,"alt":55.6,"az":79.4,"t":"2026-12-14T08:25:00Z","terrain":0.53},{"above_terrain":true,"airmass":1.2,"alt":56.52,"az":79.9,"t":"2026-12-14T08:30:00Z","terrain":0.47},{"above_terrain":true,"airmass":1.19,"alt":57.44,"az":80.5,"t":"2026-12-14T08:35:00Z","terrain":0.58},{"above_terrain":true,"airmass":1.17,"alt":58.36,"az":81.1,"t":"2026-12-14T08:40:00Z","terrain":0.7},{"above_terrain":true,"airmass":1.16,"alt":59.29,"az":81.7,"t":"2026-12-14T08:45:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.15,"alt":60.22,"az":82.3,"t":"2026-12-14T08:50:00Z","terrain":0.69},{"above_terrain":true,"airmass":1.14,"alt":61.15,"az":83.0,"t":"2026-12-14T08:55:00Z","terrain":0.48},{"above_terrain":true,"airmass":1.13,"alt":62.07,"az":83.6,"t":"2026-12-14T09:00:00Z","terrain":0.42},{"above_terrain":true,"airmass":1.12,"alt":63.01,"az":84.2,"t":"2026-12-14T09:05:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.11,"alt":63.94,"az":84.9,"t":"2026-12-14T09:10:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.1,"alt":64.87,"az":85.6,"t":"2026-12-14T09:15:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.1,"alt":65.8,"az":86.3,"t":"2026-12-14T09:20:00Z","terrain":0.14},{"above_terrain":true,"airmass":1.09,"alt":66.74,"az":87.0,"t":"2026-12-14T09:25:00Z","terrain":0.07},{"above_terrain":true,"airmass":1.08,"alt":67.67,"az":87.7,"t":"2026-12-14T09:30:00Z","terrain":-0.03},{"above_terrain":true,"airmass":1.07,"alt":68.61,"az":88.4,"t":"2026-12-14T09:35:00Z","terrain":-0.13},{"above_terrain":true,"airmass":1.07,"alt":69.54,"az":89.2,"t":"2026-12-14T09:40:00Z","terrain":-0.2},{"above_terrain":true,"airmass":1.06,"alt":70.48,"az":90.0,"t":"2026-12-14T09:45:00Z","terrain":-0.21},{"above_terrain":true,"airmass":1.05,"alt":71.42,"az":90.9,"t":"2026-12-14T09:50:00Z","terrain":-0.1},{"above_terrain":true,"airmass":1.05,"alt":72.35,"az":91.8,"t":"2026-12-14T09:55:00Z","terrain":0.06},{"above_terrain":true,"airmass":1.04,"alt":73.29,"az":92.8,"t":"2026-12-14T10:00:00Z","terrain":0.27}],"transit":{"airmass":1.0,"alt":87.1,"az":179.2,"t":"2026-12-13T11:30:00Z"},"usable_hours":1.42,"verdict":"poor","zenith_passage":true},"warnings":["No cloud data for this night (beyond the 4-day forecast, or not yet in the archive) \u2014 the score is geometry only."]}
