{"assessment":{"best_window":{"end":"2027-12-02T18:05Z","end_local":"20:05","hours":1.5,"label":"good","mean_quality":0.75,"start":"2027-12-02T16:35Z","start_local":"18:35"},"cost":{"altitude":10.14,"clouds":0.0,"darkness":1.3,"moon":0.13},"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":59,"cloud":null,"high":null,"iso":"2027-12-02T15:00Z","label":"unusable","low":null,"mid":null,"moon_alt":25,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"17:00","wind":null},{"alt":48,"cloud":null,"high":null,"iso":"2027-12-02T16:00Z","label":"marginal","low":null,"mid":null,"moon_alt":21,"precip":null,"q":0.42,"rh":null,"sky":"astronomical twilight","temp":null,"time":"18:00","wind":null},{"alt":37,"cloud":null,"high":null,"iso":"2027-12-02T17:00Z","label":"good","low":null,"mid":null,"moon_alt":14,"precip":null,"q":0.78,"rh":null,"sky":"night","temp":null,"time":"19:00","wind":null},{"alt":27,"cloud":null,"high":null,"iso":"2027-12-02T18:00Z","label":"good","low":null,"mid":null,"moon_alt":6,"precip":null,"q":0.63,"rh":null,"sky":"night","temp":null,"time":"20:00","wind":null},{"alt":17,"cloud":null,"high":null,"iso":"2027-12-02T19:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-4,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"21:00","wind":null},{"alt":9,"cloud":null,"high":null,"iso":"2027-12-02T20:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-14,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"22:00","wind":null},{"alt":2,"cloud":null,"high":null,"iso":"2027-12-02T21:00Z","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":-4,"cloud":null,"high":null,"iso":"2027-12-02T22:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-35,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":-8,"cloud":null,"high":null,"iso":"2027-12-02T23:00Z","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":"2027-12-03T00:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-55,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":-9,"cloud":null,"high":null,"iso":"2027-12-03T01:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-63,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":-6,"cloud":null,"high":null,"iso":"2027-12-03T02:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-67,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"04:00","wind":null},{"alt":-1,"cloud":null,"high":null,"iso":"2027-12-03T03:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-65,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"05:00","wind":null},{"alt":6,"cloud":null,"high":null,"iso":"2027-12-03T04:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-58,"precip":null,"q":0.0,"rh":null,"sky":"astronomical twilight","temp":null,"time":"06:00","wind":null},{"alt":14,"cloud":null,"high":null,"iso":"2027-12-03T05:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-48,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"07:00","wind":null}],"peak_quality":0.81,"peak_sky":0.81,"quality_hours":1.78,"reasons":["the target being low or below 20\u00b0 cost 10.1 quality-hours","daylight and twilight cost 1.3 quality-hours"],"reference_hours":4.0,"score":null,"score_astronomy":36,"score_weather":null,"sky_hours":1.78,"verdict":"unknown","verdict_astronomy":"poor","weather_known":false,"windows":[{"end":"2027-12-02T15:25Z","end_local":"17:25","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2027-12-02T14:50Z","start_local":"16:50"},{"end":"2027-12-02T16:00Z","end_local":"18:00","hours":0.58,"label":"poor","mean_quality":0.13,"start":"2027-12-02T15:25Z","start_local":"17:25"},{"end":"2027-12-02T16:35Z","end_local":"18:35","hours":0.58,"label":"marginal","mean_quality":0.41,"start":"2027-12-02T16:00Z","start_local":"18:00"},{"end":"2027-12-02T18:05Z","end_local":"20:05","hours":1.5,"label":"good","mean_quality":0.75,"start":"2027-12-02T16:35Z","start_local":"18:35"},{"end":"2027-12-02T18:45Z","end_local":"20:45","hours":0.67,"label":"marginal","mean_quality":0.5,"start":"2027-12-02T18:05Z","start_local":"20:05"},{"end":"2027-12-03T05:35Z","end_local":"07:35","hours":10.83,"label":"unusable","mean_quality":0.0,"start":"2027-12-02T18:45Z","start_local":"20:45"}]},"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":"2027-12-02T16:30:19Z","dark_hours":11.34,"dark_to":"2027-12-03T03:50:57Z","moon":{"illumination":0.208,"phase":"waxing crescent","waxing":true},"moon_free_dark_hours":9.22,"moonrise":"2027-12-03T09:33:29Z","moonset":"2027-12-02T18:36:47Z","sunrise":"2027-12-03T05:30:09Z","sunset":"2027-12-02T14:51:16Z","twilight":{"astronomical":{"end":"2027-12-02T16:30:19Z","start":"2027-12-03T03:50:57Z"},"civil":{"end":"2027-12-02T15:22:16Z","start":"2027-12-03T04:59:06Z"},"nautical":{"end":"2027-12-02T15:56:49Z","start":"2027-12-03T04:24:30Z"}},"window_end":"2027-12-03T10:00:00Z","window_start":"2027-12-02T10:00:00Z"},"night_date":"2027-12-02","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":1.51,"alt":41.3,"t":"2027-12-02T16:35:00Z"},"dec":38.78368896,"dec_of_date":38.8089,"dec_str":"+38\u00b0 47' 01.3\"","good_hours":1.17,"limit_rise":"2027-12-03T05:42:01Z","limit_set":"2027-12-02T18:42:57Z","max_az_rate_deg_per_min":3.79,"moon_separation":63.4,"never_rises":false,"ra":279.23473479,"ra_of_date":279.4692,"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":"Only 1.2 h above 30\u00b0, 2.2 h above 20\u00b0 \u2014 usable, at high airmass.","terrain":{"available":true,"behind_at":"2027-12-02T21:18:55Z","blocked_dark_hours":0,"clears_at":"2027-12-03T03:14:12Z","rise_az":85.1},"track":[{"above_terrain":true,"airmass":1.11,"alt":64.28,"az":85.1,"t":"2027-12-02T10:00:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.1,"alt":65.21,"az":85.8,"t":"2027-12-02T10:05:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.09,"alt":66.15,"az":86.5,"t":"2027-12-02T10:10:00Z","terrain":0.12},{"above_terrain":true,"airmass":1.09,"alt":67.08,"az":87.2,"t":"2027-12-02T10:15:00Z","terrain":0.04},{"above_terrain":true,"airmass":1.08,"alt":68.02,"az":88.0,"t":"2027-12-02T10:20:00Z","terrain":-0.06},{"above_terrain":true,"airmass":1.07,"alt":68.95,"az":88.7,"t":"2027-12-02T10:25:00Z","terrain":-0.16},{"above_terrain":true,"airmass":1.06,"alt":69.89,"az":89.5,"t":"2027-12-02T10:30:00Z","terrain":-0.21},{"above_terrain":true,"airmass":1.06,"alt":70.82,"az":90.4,"t":"2027-12-02T10:35:00Z","terrain":-0.17},{"above_terrain":true,"airmass":1.05,"alt":71.76,"az":91.2,"t":"2027-12-02T10:40:00Z","terrain":-0.05},{"above_terrain":true,"airmass":1.05,"alt":72.69,"az":92.1,"t":"2027-12-02T10:45:00Z","terrain":0.13},{"above_terrain":true,"airmass":1.04,"alt":73.63,"az":93.1,"t":"2027-12-02T10:50:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.04,"alt":74.56,"az":94.2,"t":"2027-12-02T10:55:00Z","terrain":0.41},{"above_terrain":true,"airmass":1.03,"alt":75.5,"az":95.3,"t":"2027-12-02T11:00:00Z","terrain":0.43},{"above_terrain":true,"airmass":1.03,"alt":76.43,"az":96.5,"t":"2027-12-02T11:05:00Z","terrain":0.64},{"above_terrain":true,"airmass":1.02,"alt":77.36,"az":97.8,"t":"2027-12-02T11:10:00Z","terrain":0.69},{"above_terrain":true,"airmass":1.02,"alt":78.28,"az":99.3,"t":"2027-12-02T11:15:00Z","terrain":0.41},{"above_terrain":true,"airmass":1.02,"alt":79.2,"az":101.0,"t":"2027-12-02T11:20:00Z","terrain":0.08},{"above_terrain":true,"airmass":1.01,"alt":80.12,"az":102.9,"t":"2027-12-02T11:25:00Z","terrain":-0.2},{"above_terrain":true,"airmass":1.01,"alt":81.03,"az":105.1,"t":"2027-12-02T11:30:00Z","terrain":-0.24},{"above_terrain":true,"airmass":1.01,"alt":81.93,"az":107.7,"t":"2027-12-02T11:35:00Z","terrain":-0.82},{"above_terrain":true,"airmass":1.01,"alt":82.81,"az":110.8,"t":"2027-12-02T11:40:00Z","terrain":-1.29},{"above_terrain":true,"airmass":1.01,"alt":83.67,"az":114.7,"t":"2027-12-02T11:45:00Z","terrain":-1.55},{"above_terrain":true,"airmass":1.0,"alt":84.51,"az":119.6,"t":"2027-12-02T11:50:00Z","terrain":-1.33},{"above_terrain":true,"airmass":1.0,"alt":85.29,"az":126.2,"t":"2027-12-02T11:55:00Z","terrain":-1.59},{"above_terrain":true,"airmass":1.0,"alt":86.01,"az":135.0,"t":"2027-12-02T12:00:00Z","terrain":-1.31},{"above_terrain":true,"airmass":1.0,"alt":86.6,"az":147.1,"t":"2027-12-02T12:05:00Z","terrain":-1.32},{"above_terrain":true,"airmass":1.0,"alt":86.99,"az":163.2,"t":"2027-12-02T12:10:00Z","terrain":-1.39},{"above_terrain":true,"airmass":1.0,"alt":87.11,"az":182.1,"t":"2027-12-02T12:15:00Z","terrain":-0.67},{"above_terrain":true,"airmass":1.0,"alt":86.93,"az":200.7,"t":"2027-12-02T12:20:00Z","terrain":-0.43},{"above_terrain":true,"airmass":1.0,"alt":86.48,"az":215.8,"t":"2027-12-02T12:25:00Z","terrain":0.66},{"above_terrain":true,"airmass":1.0,"alt":85.86,"az":227.2,"t":"2027-12-02T12:30:00Z","terrain":1.01},{"above_terrain":true,"airmass":1.0,"alt":85.13,"az":235.4,"t":"2027-12-02T12:35:00Z","terrain":0.9},{"above_terrain":true,"airmass":1.0,"alt":84.33,"az":241.6,"t":"2027-12-02T12:40:00Z","terrain":0.91},{"above_terrain":true,"airmass":1.01,"alt":83.49,"az":246.2,"t":"2027-12-02T12:45:00Z","terrain":1.14},{"above_terrain":true,"airmass":1.01,"alt":82.62,"az":249.9,"t":"2027-12-02T12:50:00Z","terrain":0.58},{"above_terrain":true,"airmass":1.01,"alt":81.73,"az":252.9,"t":"2027-12-02T12:55:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.01,"alt":80.83,"az":255.4,"t":"2027-12-02T13:00:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.02,"alt":79.92,"az":257.6,"t":"2027-12-02T13:05:00Z","terrain":0.39},{"above_terrain":true,"airmass":1.02,"alt":79.0,"az":259.4,"t":"2027-12-02T13:10:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.02,"alt":78.08,"az":261.0,"t":"2027-12-02T13:15:00Z","terrain":0.84},{"above_terrain":true,"airmass":1.03,"alt":77.15,"az":262.5,"t":"2027-12-02T13:20:00Z","terrain":0.9},{"above_terrain":true,"airmass":1.03,"alt":76.22,"az":263.8,"t":"2027-12-02T13:25:00Z","terrain":0.59},{"above_terrain":true,"airmass":1.03,"alt":75.29,"az":265.0,"t":"2027-12-02T13:30:00Z","terrain":0.39},{"above_terrain":true,"airmass":1.04,"alt":74.36,"az":266.1,"t":"2027-12-02T13:35:00Z","terrain":0.48},{"above_terrain":true,"airmass":1.04,"alt":73.43,"az":267.1,"t":"2027-12-02T13:40:00Z","terrain":0.58},{"above_terrain":true,"airmass":1.05,"alt":72.49,"az":268.1,"t":"2027-12-02T13:45:00Z","terrain":0.66},{"above_terrain":true,"airmass":1.05,"alt":71.55,"az":269.0,"t":"2027-12-02T13:50:00Z","terrain":0.75},{"above_terrain":true,"airmass":1.06,"alt":70.62,"az":269.8,"t":"2027-12-02T13:55:00Z","terrain":0.87},{"above_terrain":true,"airmass":1.07,"alt":69.68,"az":270.7,"t":"2027-12-02T14:00:00Z","terrain":0.82},{"above_terrain":true,"airmass":1.07,"alt":68.75,"az":271.4,"t":"2027-12-02T14:05:00Z","terrain":0.62},{"above_terrain":true,"airmass":1.08,"alt":67.81,"az":272.2,"t":"2027-12-02T14:10:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.09,"alt":66.88,"az":272.9,"t":"2027-12-02T14:15:00Z","terrain":0.16},{"above_terrain":true,"airmass":1.09,"alt":65.94,"az":273.6,"t":"2027-12-02T14:20:00Z","terrain":0.03},{"above_terrain":true,"airmass":1.1,"alt":65.01,"az":274.3,"t":"2027-12-02T14:25:00Z","terrain":0.01},{"above_terrain":true,"airmass":1.11,"alt":64.08,"az":275.0,"t":"2027-12-02T14:30:00Z","terrain":0.09},{"above_terrain":true,"airmass":1.12,"alt":63.14,"az":275.7,"t":"2027-12-02T14:35:00Z","terrain":0.02},{"above_terrain":true,"airmass":1.13,"alt":62.21,"az":276.3,"t":"2027-12-02T14:40:00Z","terrain":-0.05},{"above_terrain":true,"airmass":1.14,"alt":61.28,"az":276.9,"t":"2027-12-02T14:45:00Z","terrain":-0.13},{"above_terrain":true,"airmass":1.15,"alt":60.35,"az":277.6,"t":"2027-12-02T14:50:00Z","terrain":-0.11},{"above_terrain":true,"airmass":1.16,"alt":59.43,"az":278.2,"t":"2027-12-02T14:55:00Z","terrain":-0.07},{"above_terrain":true,"airmass":1.17,"alt":58.5,"az":278.8,"t":"2027-12-02T15:00:00Z","terrain":-0.03},{"above_terrain":true,"airmass":1.18,"alt":57.58,"az":279.4,"t":"2027-12-02T15:05:00Z","terrain":-0.06},{"above_terrain":true,"airmass":1.2,"alt":56.66,"az":280.0,"t":"2027-12-02T15:10:00Z","terrain":-0.13},{"above_terrain":true,"airmass":1.21,"alt":55.73,"az":280.6,"t":"2027-12-02T15:15:00Z","terrain":-0.04},{"above_terrain":true,"airmass":1.22,"alt":54.81,"az":281.1,"t":"2027-12-02T15:20:00Z","terrain":0.01},{"above_terrain":true,"airmass":1.24,"alt":53.9,"az":281.7,"t":"2027-12-02T15:25:00Z","terrain":-0.08},{"above_terrain":true,"airmass":1.25,"alt":52.98,"az":282.3,"t":"2027-12-02T15:30:00Z","terrain":-0.1},{"above_terrain":true,"airmass":1.27,"alt":52.07,"az":282.9,"t":"2027-12-02T15:35:00Z","terrain":-0.03},{"above_terrain":true,"airmass":1.28,"alt":51.16,"az":283.4,"t":"2027-12-02T15:40:00Z","terrain":0.04},{"above_terrain":true,"airmass":1.3,"alt":50.25,"az":284.0,"t":"2027-12-02T15:45:00Z","terrain":0.12},{"above_terrain":true,"airmass":1.32,"alt":49.34,"az":284.5,"t":"2027-12-02T15:50:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.34,"alt":48.44,"az":285.1,"t":"2027-12-02T15:55:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.35,"alt":47.53,"az":285.7,"t":"2027-12-02T16:00:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.37,"alt":46.63,"az":286.2,"t":"2027-12-02T16:05:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.39,"alt":45.74,"az":286.8,"t":"2027-12-02T16:10:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.42,"alt":44.84,"az":287.3,"t":"2027-12-02T16:15:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.44,"alt":43.95,"az":287.9,"t":"2027-12-02T16:20:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.46,"alt":43.06,"az":288.4,"t":"2027-12-02T16:25:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.49,"alt":42.17,"az":289.0,"t":"2027-12-02T16:30:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.51,"alt":41.29,"az":289.6,"t":"2027-12-02T16:35:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.54,"alt":40.41,"az":290.1,"t":"2027-12-02T16:40:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.57,"alt":39.53,"az":290.7,"t":"2027-12-02T16:45:00Z","terrain":0.43},{"above_terrain":true,"airmass":1.6,"alt":38.66,"az":291.2,"t":"2027-12-02T16:50:00Z","terrain":0.5},{"above_terrain":true,"airmass":1.63,"alt":37.79,"az":291.8,"t":"2027-12-02T16:55:00Z","terrain":0.54},{"above_terrain":true,"airmass":1.66,"alt":36.92,"az":292.4,"t":"2027-12-02T17:00:00Z","terrain":0.45},{"above_terrain":true,"airmass":1.7,"alt":36.06,"az":292.9,"t":"2027-12-02T17:05:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.73,"alt":35.2,"az":293.5,"t":"2027-12-02T17:10:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.77,"alt":34.34,"az":294.1,"t":"2027-12-02T17:15:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.81,"alt":33.49,"az":294.6,"t":"2027-12-02T17:20:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.85,"alt":32.64,"az":295.2,"t":"2027-12-02T17:25:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.89,"alt":31.79,"az":295.8,"t":"2027-12-02T17:30:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.94,"alt":30.95,"az":296.4,"t":"2027-12-02T17:35:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.99,"alt":30.12,"az":297.0,"t":"2027-12-02T17:40:00Z","terrain":0.26},{"above_terrain":true,"airmass":2.04,"alt":29.29,"az":297.6,"t":"2027-12-02T17:45:00Z","terrain":0.18},{"above_terrain":true,"airmass":2.09,"alt":28.46,"az":298.2,"t":"2027-12-02T17:50:00Z","terrain":0.13},{"above_terrain":true,"airmass":2.15,"alt":27.63,"az":298.8,"t":"2027-12-02T17:55:00Z","terrain":0.16},{"above_terrain":true,"airmass":2.21,"alt":26.82,"az":299.4,"t":"2027-12-02T18:00:00Z","terrain":0.24},{"above_terrain":true,"airmass":2.27,"alt":26.0,"az":300.0,"t":"2027-12-02T18:05:00Z","terrain":0.36},{"above_terrain":true,"airmass":2.34,"alt":25.19,"az":300.6,"t":"2027-12-02T18:10:00Z","terrain":0.34},{"above_terrain":true,"airmass":2.41,"alt":24.39,"az":301.2,"t":"2027-12-02T18:15:00Z","terrain":0.28},{"above_terrain":true,"airmass":2.49,"alt":23.59,"az":301.8,"t":"2027-12-02T18:20:00Z","terrain":0.13},{"above_terrain":true,"airmass":2.57,"alt":22.8,"az":302.4,"t":"2027-12-02T18:25:00Z","terrain":-0.05},{"above_terrain":true,"airmass":2.65,"alt":22.01,"az":303.0,"t":"2027-12-02T18:30:00Z","terrain":-0.23},{"above_terrain":true,"airmass":2.74,"alt":21.23,"az":303.7,"t":"2027-12-02T18:35:00Z","terrain":-0.14},{"above_terrain":true,"airmass":2.84,"alt":20.46,"az":304.3,"t":"2027-12-02T18:40:00Z","terrain":-0.16},{"above_terrain":true,"airmass":2.95,"alt":19.68,"az":304.9,"t":"2027-12-02T18:45:00Z","terrain":-0.28},{"above_terrain":true,"airmass":3.06,"alt":18.92,"az":305.6,"t":"2027-12-02T18:50:00Z","terrain":-0.22},{"above_terrain":true,"airmass":3.18,"alt":18.16,"az":306.2,"t":"2027-12-02T18:55:00Z","terrain":-0.09},{"above_terrain":true,"airmass":3.31,"alt":17.41,"az":306.9,"t":"2027-12-02T19:00:00Z","terrain":0.14},{"above_terrain":true,"airmass":3.45,"alt":16.67,"az":307.6,"t":"2027-12-02T19:05:00Z","terrain":0.26},{"above_terrain":true,"airmass":3.6,"alt":15.93,"az":308.2,"t":"2027-12-02T19:10:00Z","terrain":0.29},{"above_terrain":true,"airmass":3.77,"alt":15.19,"az":308.9,"t":"2027-12-02T19:15:00Z","terrain":0.19},{"above_terrain":true,"airmass":3.95,"alt":14.47,"az":309.6,"t":"2027-12-02T19:20:00Z","terrain":0.2},{"above_terrain":true,"airmass":4.14,"alt":13.75,"az":310.2,"t":"2027-12-02T19:25:00Z","terrain":0.25},{"above_terrain":true,"airmass":4.35,"alt":13.04,"az":310.9,"t":"2027-12-02T19:30:00Z","terrain":0.35},{"above_terrain":true,"airmass":4.59,"alt":12.34,"az":311.6,"t":"2027-12-02T19:35:00Z","terrain":0.22},{"above_terrain":true,"airmass":4.85,"alt":11.64,"az":312.3,"t":"2027-12-02T19:40:00Z","terrain":0.18},{"above_terrain":true,"airmass":5.13,"alt":10.95,"az":313.0,"t":"2027-12-02T19:45:00Z","terrain":0.28},{"above_terrain":true,"airmass":5.45,"alt":10.27,"az":313.8,"t":"2027-12-02T19:50:00Z","terrain":0.42},{"above_terrain":true,"airmass":5.8,"alt":9.6,"az":314.5,"t":"2027-12-02T19:55:00Z","terrain":0.51},{"above_terrain":true,"airmass":6.2,"alt":8.94,"az":315.2,"t":"2027-12-02T20:00:00Z","terrain":0.54},{"above_terrain":true,"airmass":6.64,"alt":8.28,"az":315.9,"t":"2027-12-02T20:05:00Z","terrain":0.49},{"above_terrain":true,"airmass":7.15,"alt":7.64,"az":316.7,"t":"2027-12-02T20:10:00Z","terrain":0.36},{"above_terrain":true,"airmass":7.73,"alt":7.0,"az":317.4,"t":"2027-12-02T20:15:00Z","terrain":0.31},{"above_terrain":true,"airmass":8.4,"alt":6.37,"az":318.2,"t":"2027-12-02T20:20:00Z","terrain":0.25},{"above_terrain":true,"airmass":9.17,"alt":5.75,"az":318.9,"t":"2027-12-02T20:25:00Z","terrain":-0.11},{"above_terrain":true,"airmass":10.07,"alt":5.14,"az":319.7,"t":"2027-12-02T20:30:00Z","terrain":-0.18},{"above_terrain":true,"airmass":11.15,"alt":4.54,"az":320.5,"t":"2027-12-02T20:35:00Z","terrain":-0.2},{"above_terrain":true,"airmass":12.43,"alt":3.95,"az":321.2,"t":"2027-12-02T20:40:00Z","terrain":-0.1},{"above_terrain":true,"airmass":13.98,"alt":3.37,"az":322.0,"t":"2027-12-02T20:45:00Z","terrain":0.21},{"above_terrain":true,"airmass":15.88,"alt":2.8,"az":322.8,"t":"2027-12-02T20:50:00Z","terrain":0.1},{"above_terrain":true,"airmass":18.24,"alt":2.24,"az":323.6,"t":"2027-12-02T20:55:00Z","terrain":-0.1},{"above_terrain":true,"airmass":21.23,"alt":1.69,"az":324.4,"t":"2027-12-02T21:00:00Z","terrain":-0.2},{"above_terrain":true,"airmass":25.06,"alt":1.15,"az":325.2,"t":"2027-12-02T21:05:00Z","terrain":-0.2},{"above_terrain":true,"airmass":30.02,"alt":0.62,"az":326.1,"t":"2027-12-02T21:10:00Z","terrain":-0.25},{"above_terrain":true,"airmass":36.43,"alt":0.1,"az":326.9,"t":"2027-12-02T21:15:00Z","terrain":-0.37},{"above_terrain":false,"airmass":null,"alt":-0.4,"az":327.7,"t":"2027-12-02T21:20:00Z","terrain":-0.27},{"above_terrain":false,"airmass":null,"alt":-0.9,"az":328.6,"t":"2027-12-02T21:25:00Z","terrain":-0.17},{"above_terrain":false,"airmass":null,"alt":-1.38,"az":329.4,"t":"2027-12-02T21:30:00Z","terrain":-0.22},{"above_terrain":false,"airmass":null,"alt":-1.85,"az":330.3,"t":"2027-12-02T21:35:00Z","terrain":-0.36},{"above_terrain":false,"airmass":null,"alt":-2.31,"az":331.1,"t":"2027-12-02T21:40:00Z","terrain":-0.35},{"above_terrain":false,"airmass":null,"alt":-2.75,"az":332.0,"t":"2027-12-02T21:45:00Z","terrain":-0.14},{"above_terrain":false,"airmass":null,"alt":-3.18,"az":332.9,"t":"2027-12-02T21:50:00Z","terrain":-0.12},{"above_terrain":false,"airmass":null,"alt":-3.6,"az":333.8,"t":"2027-12-02T21:55:00Z","terrain":-0.21},{"above_terrain":false,"airmass":null,"alt":-4.01,"az":334.7,"t":"2027-12-02T22:00:00Z","terrain":-0.47},{"above_terrain":false,"airmass":null,"alt":-4.41,"az":335.6,"t":"2027-12-02T22:05:00Z","terrain":-0.73},{"above_terrain":false,"airmass":null,"alt":-4.79,"az":336.5,"t":"2027-12-02T22:10:00Z","terrain":-0.78},{"above_terrain":false,"airmass":null,"alt":-5.15,"az":337.4,"t":"2027-12-02T22:15:00Z","terrain":-0.63},{"above_terrain":false,"airmass":null,"alt":-5.51,"az":338.3,"t":"2027-12-02T22:20:00Z","terrain":-0.55},{"above_terrain":false,"airmass":null,"alt":-5.85,"az":339.2,"t":"2027-12-02T22:25:00Z","terrain":-0.7},{"above_terrain":false,"airmass":null,"alt":-6.17,"az":340.1,"t":"2027-12-02T22:30:00Z","terrain":-0.52},{"above_terrain":false,"airmass":null,"alt":-6.48,"az":341.1,"t":"2027-12-02T22:35:00Z","terrain":-0.44},{"above_terrain":false,"airmass":null,"alt":-6.78,"az":342.0,"t":"2027-12-02T22:40:00Z","terrain":-0.49},{"above_terrain":false,"airmass":null,"alt":-7.06,"az":342.9,"t":"2027-12-02T22:45:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-7.33,"az":343.9,"t":"2027-12-02T22:50:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-7.58,"az":344.8,"t":"2027-12-02T22:55:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-7.82,"az":345.8,"t":"2027-12-02T23:00:00Z","terrain":-0.52},{"above_terrain":false,"airmass":null,"alt":-8.04,"az":346.8,"t":"2027-12-02T23:05:00Z","terrain":-0.45},{"above_terrain":false,"airmass":null,"alt":-8.24,"az":347.7,"t":"2027-12-02T23:10:00Z","terrain":-0.22},{"above_terrain":false,"airmass":null,"alt":-8.44,"az":348.7,"t":"2027-12-02T23:15:00Z","terrain":-0.04},{"above_terrain":false,"airmass":null,"alt":-8.61,"az":349.7,"t":"2027-12-02T23:20:00Z","terrain":0.09},{"above_terrain":false,"airmass":null,"alt":-8.77,"az":350.6,"t":"2027-12-02T23:25:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-8.92,"az":351.6,"t":"2027-12-02T23:30:00Z","terrain":0.22},{"above_terrain":false,"airmass":null,"alt":-9.04,"az":352.6,"t":"2027-12-02T23:35:00Z","terrain":0.41},{"above_terrain":false,"airmass":null,"alt":-9.16,"az":353.6,"t":"2027-12-02T23:40:00Z","terrain":0.57},{"above_terrain":false,"airmass":null,"alt":-9.25,"az":354.6,"t":"2027-12-02T23:45:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-9.33,"az":355.6,"t":"2027-12-02T23:50:00Z","terrain":0.69},{"above_terrain":false,"airmass":null,"alt":-9.4,"az":356.5,"t":"2027-12-02T23:55:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-9.45,"az":357.5,"t":"2027-12-03T00:00:00Z","terrain":0.68},{"above_terrain":false,"airmass":null,"alt":-9.48,"az":358.5,"t":"2027-12-03T00:05:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-9.5,"az":359.5,"t":"2027-12-03T00:10:00Z","terrain":0.56},{"above_terrain":false,"airmass":null,"alt":-9.5,"az":0.5,"t":"2027-12-03T00:15:00Z","terrain":0.44},{"above_terrain":false,"airmass":null,"alt":-9.48,"az":1.5,"t":"2027-12-03T00:20:00Z","terrain":0.25},{"above_terrain":false,"airmass":null,"alt":-9.45,"az":2.5,"t":"2027-12-03T00:25:00Z","terrain":0.0},{"above_terrain":false,"airmass":null,"alt":-9.4,"az":3.5,"t":"2027-12-03T00:30:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-9.33,"az":4.5,"t":"2027-12-03T00:35:00Z","terrain":-0.35},{"above_terrain":false,"airmass":null,"alt":-9.25,"az":5.4,"t":"2027-12-03T00:40:00Z","terrain":-0.5},{"above_terrain":false,"airmass":null,"alt":-9.16,"az":6.4,"t":"2027-12-03T00:45:00Z","terrain":-0.51},{"above_terrain":false,"airmass":null,"alt":-9.04,"az":7.4,"t":"2027-12-03T00:50:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-8.92,"az":8.4,"t":"2027-12-03T00:55:00Z","terrain":-0.51},{"above_terrain":false,"airmass":null,"alt":-8.77,"az":9.4,"t":"2027-12-03T01:00:00Z","terrain":-0.64},{"above_terrain":false,"airmass":null,"alt":-8.61,"az":10.3,"t":"2027-12-03T01:05:00Z","terrain":-0.53},{"above_terrain":false,"airmass":null,"alt":-8.44,"az":11.3,"t":"2027-12-03T01:10:00Z","terrain":-0.33},{"above_terrain":false,"airmass":null,"alt":-8.24,"az":12.3,"t":"2027-12-03T01:15:00Z","terrain":-0.15},{"above_terrain":false,"airmass":null,"alt":-8.04,"az":13.2,"t":"2027-12-03T01:20:00Z","terrain":-0.03},{"above_terrain":false,"airmass":null,"alt":-7.81,"az":14.2,"t":"2027-12-03T01:25:00Z","terrain":0.16},{"above_terrain":false,"airmass":null,"alt":-7.58,"az":15.2,"t":"2027-12-03T01:30:00Z","terrain":0.42},{"above_terrain":false,"airmass":null,"alt":-7.33,"az":16.1,"t":"2027-12-03T01:35:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-7.06,"az":17.1,"t":"2027-12-03T01:40:00Z","terrain":0.47},{"above_terrain":false,"airmass":null,"alt":-6.78,"az":18.0,"t":"2027-12-03T01:45:00Z","terrain":0.53},{"above_terrain":false,"airmass":null,"alt":-6.48,"az":18.9,"t":"2027-12-03T01:50:00Z","terrain":0.61},{"above_terrain":false,"airmass":null,"alt":-6.17,"az":19.9,"t":"2027-12-03T01:55:00Z","terrain":0.66},{"above_terrain":false,"airmass":null,"alt":-5.84,"az":20.8,"t":"2027-12-03T02:00:00Z","terrain":0.69},{"above_terrain":false,"airmass":null,"alt":-5.5,"az":21.7,"t":"2027-12-03T02:05:00Z","terrain":0.9},{"above_terrain":false,"airmass":null,"alt":-5.15,"az":22.6,"t":"2027-12-03T02:10:00Z","terrain":1.1},{"above_terrain":false,"airmass":null,"alt":-4.78,"az":23.5,"t":"2027-12-03T02:15:00Z","terrain":1.03},{"above_terrain":false,"airmass":null,"alt":-4.4,"az":24.4,"t":"2027-12-03T02:20:00Z","terrain":1.05},{"above_terrain":false,"airmass":null,"alt":-4.01,"az":25.3,"t":"2027-12-03T02:25:00Z","terrain":1.26},{"above_terrain":false,"airmass":null,"alt":-3.6,"az":26.2,"t":"2027-12-03T02:30:00Z","terrain":1.33},{"above_terrain":false,"airmass":null,"alt":-3.18,"az":27.1,"t":"2027-12-03T02:35:00Z","terrain":1.27},{"above_terrain":false,"airmass":null,"alt":-2.75,"az":28.0,"t":"2027-12-03T02:40:00Z","terrain":1.19},{"above_terrain":false,"airmass":null,"alt":-2.3,"az":28.9,"t":"2027-12-03T02:45:00Z","terrain":1.03},{"above_terrain":false,"airmass":null,"alt":-1.85,"az":29.7,"t":"2027-12-03T02:50:00Z","terrain":1.11},{"above_terrain":false,"airmass":null,"alt":-1.38,"az":30.6,"t":"2027-12-03T02:55:00Z","terrain":1.24},{"above_terrain":false,"airmass":null,"alt":-0.89,"az":31.4,"t":"2027-12-03T03:00:00Z","terrain":1.32},{"above_terrain":false,"airmass":null,"alt":-0.4,"az":32.3,"t":"2027-12-03T03:05:00Z","terrain":1.24},{"above_terrain":false,"airmass":36.39,"alt":0.11,"az":33.1,"t":"2027-12-03T03:10:00Z","terrain":0.93},{"above_terrain":true,"airmass":29.99,"alt":0.62,"az":33.9,"t":"2027-12-03T03:15:00Z","terrain":0.47},{"above_terrain":true,"airmass":25.04,"alt":1.15,"az":34.8,"t":"2027-12-03T03:20:00Z","terrain":0.14},{"above_terrain":true,"airmass":21.22,"alt":1.69,"az":35.6,"t":"2027-12-03T03:25:00Z","terrain":0.04},{"above_terrain":true,"airmass":18.23,"alt":2.24,"az":36.4,"t":"2027-12-03T03:30:00Z","terrain":-0.02},{"above_terrain":true,"airmass":15.87,"alt":2.8,"az":37.2,"t":"2027-12-03T03:35:00Z","terrain":-0.11},{"above_terrain":true,"airmass":13.97,"alt":3.37,"az":38.0,"t":"2027-12-03T03:40:00Z","terrain":-0.21},{"above_terrain":true,"airmass":12.42,"alt":3.95,"az":38.8,"t":"2027-12-03T03:45:00Z","terrain":-0.17},{"above_terrain":true,"airmass":11.14,"alt":4.54,"az":39.5,"t":"2027-12-03T03:50:00Z","terrain":-0.1},{"above_terrain":true,"airmass":10.07,"alt":5.14,"az":40.3,"t":"2027-12-03T03:55:00Z","terrain":-0.03},{"above_terrain":true,"airmass":9.17,"alt":5.75,"az":41.1,"t":"2027-12-03T04:00:00Z","terrain":0.03},{"above_terrain":true,"airmass":8.39,"alt":6.37,"az":41.8,"t":"2027-12-03T04:05:00Z","terrain":0.1},{"above_terrain":true,"airmass":7.73,"alt":7.0,"az":42.6,"t":"2027-12-03T04:10:00Z","terrain":0.2},{"above_terrain":true,"airmass":7.15,"alt":7.64,"az":43.3,"t":"2027-12-03T04:15:00Z","terrain":0.3},{"above_terrain":true,"airmass":6.64,"alt":8.29,"az":44.1,"t":"2027-12-03T04:20:00Z","terrain":0.42},{"above_terrain":true,"airmass":6.19,"alt":8.94,"az":44.8,"t":"2027-12-03T04:25:00Z","terrain":0.55},{"above_terrain":true,"airmass":5.8,"alt":9.6,"az":45.5,"t":"2027-12-03T04:30:00Z","terrain":0.63},{"above_terrain":true,"airmass":5.45,"alt":10.28,"az":46.3,"t":"2027-12-03T04:35:00Z","terrain":0.65},{"above_terrain":true,"airmass":5.13,"alt":10.96,"az":47.0,"t":"2027-12-03T04:40:00Z","terrain":0.61},{"above_terrain":true,"airmass":4.84,"alt":11.65,"az":47.7,"t":"2027-12-03T04:45:00Z","terrain":0.56},{"above_terrain":true,"airmass":4.59,"alt":12.34,"az":48.4,"t":"2027-12-03T04:50:00Z","terrain":0.49},{"above_terrain":true,"airmass":4.35,"alt":13.04,"az":49.1,"t":"2027-12-03T04:55:00Z","terrain":0.41},{"above_terrain":true,"airmass":4.14,"alt":13.76,"az":49.8,"t":"2027-12-03T05:00:00Z","terrain":0.4},{"above_terrain":true,"airmass":3.94,"alt":14.47,"az":50.4,"t":"2027-12-03T05:05:00Z","terrain":0.46},{"above_terrain":true,"airmass":3.77,"alt":15.2,"az":51.1,"t":"2027-12-03T05:10:00Z","terrain":0.54},{"above_terrain":true,"airmass":3.6,"alt":15.93,"az":51.8,"t":"2027-12-03T05:15:00Z","terrain":0.61},{"above_terrain":true,"airmass":3.45,"alt":16.67,"az":52.5,"t":"2027-12-03T05:20:00Z","terrain":0.73},{"above_terrain":true,"airmass":3.31,"alt":17.41,"az":53.1,"t":"2027-12-03T05:25:00Z","terrain":0.86},{"above_terrain":true,"airmass":3.18,"alt":18.17,"az":53.8,"t":"2027-12-03T05:30:00Z","terrain":0.96},{"above_terrain":true,"airmass":3.06,"alt":18.92,"az":54.4,"t":"2027-12-03T05:35:00Z","terrain":1.03},{"above_terrain":true,"airmass":2.95,"alt":19.69,"az":55.1,"t":"2027-12-03T05:40:00Z","terrain":1.08},{"above_terrain":true,"airmass":2.84,"alt":20.46,"az":55.7,"t":"2027-12-03T05:45:00Z","terrain":1.06},{"above_terrain":true,"airmass":2.74,"alt":21.23,"az":56.3,"t":"2027-12-03T05:50:00Z","terrain":1.06},{"above_terrain":true,"airmass":2.65,"alt":22.02,"az":57.0,"t":"2027-12-03T05:55:00Z","terrain":1.07},{"above_terrain":true,"airmass":2.57,"alt":22.8,"az":57.6,"t":"2027-12-03T06:00:00Z","terrain":1.18},{"above_terrain":true,"airmass":2.49,"alt":23.6,"az":58.2,"t":"2027-12-03T06:05:00Z","terrain":1.24},{"above_terrain":true,"airmass":2.41,"alt":24.4,"az":58.8,"t":"2027-12-03T06:10:00Z","terrain":1.22},{"above_terrain":true,"airmass":2.34,"alt":25.2,"az":59.4,"t":"2027-12-03T06:15:00Z","terrain":1.19},{"above_terrain":true,"airmass":2.27,"alt":26.01,"az":60.0,"t":"2027-12-03T06:20:00Z","terrain":1.17},{"above_terrain":true,"airmass":2.21,"alt":26.82,"az":60.7,"t":"2027-12-03T06:25:00Z","terrain":1.12},{"above_terrain":true,"airmass":2.15,"alt":27.64,"az":61.3,"t":"2027-12-03T06:30:00Z","terrain":1.07},{"above_terrain":true,"airmass":2.09,"alt":28.46,"az":61.8,"t":"2027-12-03T06:35:00Z","terrain":1.02},{"above_terrain":true,"airmass":2.04,"alt":29.29,"az":62.4,"t":"2027-12-03T06:40:00Z","terrain":0.97},{"above_terrain":true,"airmass":1.99,"alt":30.12,"az":63.0,"t":"2027-12-03T06:45:00Z","terrain":0.91},{"above_terrain":true,"airmass":1.94,"alt":30.96,"az":63.6,"t":"2027-12-03T06:50:00Z","terrain":0.82},{"above_terrain":true,"airmass":1.89,"alt":31.8,"az":64.2,"t":"2027-12-03T06:55:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.85,"alt":32.64,"az":64.8,"t":"2027-12-03T07:00:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.81,"alt":33.49,"az":65.4,"t":"2027-12-03T07:05:00Z","terrain":0.79},{"above_terrain":true,"airmass":1.77,"alt":34.34,"az":65.9,"t":"2027-12-03T07:10:00Z","terrain":0.83},{"above_terrain":true,"airmass":1.73,"alt":35.2,"az":66.5,"t":"2027-12-03T07:15:00Z","terrain":0.88},{"above_terrain":true,"airmass":1.7,"alt":36.06,"az":67.1,"t":"2027-12-03T07:20:00Z","terrain":0.93},{"above_terrain":true,"airmass":1.66,"alt":36.92,"az":67.6,"t":"2027-12-03T07:25:00Z","terrain":0.97},{"above_terrain":true,"airmass":1.63,"alt":37.79,"az":68.2,"t":"2027-12-03T07:30:00Z","terrain":1.0},{"above_terrain":true,"airmass":1.6,"alt":38.66,"az":68.8,"t":"2027-12-03T07:35:00Z","terrain":1.04},{"above_terrain":true,"airmass":1.57,"alt":39.54,"az":69.3,"t":"2027-12-03T07:40:00Z","terrain":1.11},{"above_terrain":true,"airmass":1.54,"alt":40.41,"az":69.9,"t":"2027-12-03T07:45:00Z","terrain":1.2},{"above_terrain":true,"airmass":1.51,"alt":41.29,"az":70.4,"t":"2027-12-03T07:50:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.49,"alt":42.18,"az":71.0,"t":"2027-12-03T07:55:00Z","terrain":1.26},{"above_terrain":true,"airmass":1.46,"alt":43.06,"az":71.6,"t":"2027-12-03T08:00:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.44,"alt":43.95,"az":72.1,"t":"2027-12-03T08:05:00Z","terrain":1.18},{"above_terrain":true,"airmass":1.42,"alt":44.85,"az":72.7,"t":"2027-12-03T08:10:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.39,"alt":45.74,"az":73.2,"t":"2027-12-03T08:15:00Z","terrain":0.93},{"above_terrain":true,"airmass":1.37,"alt":46.64,"az":73.8,"t":"2027-12-03T08:20:00Z","terrain":0.79},{"above_terrain":true,"airmass":1.35,"alt":47.54,"az":74.3,"t":"2027-12-03T08:25:00Z","terrain":0.7},{"above_terrain":true,"airmass":1.34,"alt":48.44,"az":74.9,"t":"2027-12-03T08:30:00Z","terrain":0.64},{"above_terrain":true,"airmass":1.32,"alt":49.35,"az":75.5,"t":"2027-12-03T08:35:00Z","terrain":0.67},{"above_terrain":true,"airmass":1.3,"alt":50.25,"az":76.0,"t":"2027-12-03T08:40:00Z","terrain":0.72},{"above_terrain":true,"airmass":1.28,"alt":51.16,"az":76.6,"t":"2027-12-03T08:45:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.27,"alt":52.07,"az":77.2,"t":"2027-12-03T08:50:00Z","terrain":0.69},{"above_terrain":true,"airmass":1.25,"alt":52.99,"az":77.7,"t":"2027-12-03T08:55:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.24,"alt":53.9,"az":78.3,"t":"2027-12-03T09:00:00Z","terrain":0.61},{"above_terrain":true,"airmass":1.22,"alt":54.82,"az":78.9,"t":"2027-12-03T09:05:00Z","terrain":0.58},{"above_terrain":true,"airmass":1.21,"alt":55.74,"az":79.4,"t":"2027-12-03T09:10:00Z","terrain":0.52},{"above_terrain":true,"airmass":1.2,"alt":56.66,"az":80.0,"t":"2027-12-03T09:15:00Z","terrain":0.47},{"above_terrain":true,"airmass":1.18,"alt":57.58,"az":80.6,"t":"2027-12-03T09:20:00Z","terrain":0.6},{"above_terrain":true,"airmass":1.17,"alt":58.51,"az":81.2,"t":"2027-12-03T09:25:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.16,"alt":59.43,"az":81.8,"t":"2027-12-03T09:30:00Z","terrain":0.78},{"above_terrain":true,"airmass":1.15,"alt":60.36,"az":82.4,"t":"2027-12-03T09:35:00Z","terrain":0.66},{"above_terrain":true,"airmass":1.14,"alt":61.29,"az":83.1,"t":"2027-12-03T09:40:00Z","terrain":0.46},{"above_terrain":true,"airmass":1.13,"alt":62.22,"az":83.7,"t":"2027-12-03T09:45:00Z","terrain":0.41},{"above_terrain":true,"airmass":1.12,"alt":63.15,"az":84.3,"t":"2027-12-03T09:50:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.11,"alt":64.08,"az":85.0,"t":"2027-12-03T09:55:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.1,"alt":65.01,"az":85.7,"t":"2027-12-03T10:00:00Z","terrain":0.21}],"transit":{"airmass":1.0,"alt":87.1,"az":182.1,"t":"2027-12-02T12:15:00Z"},"usable_hours":2.17,"verdict":"marginal","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."]}