{"assessment":{"best_window":{"end":"2028-02-11T03:50Z","end_local":"05:50","hours":1.83,"label":"good","mean_quality":0.72,"start":"2028-02-11T02:00Z","start_local":"04:00"},"cost":{"altitude":8.78,"clouds":0.0,"darkness":1.19,"moon":0.37},"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":5,"cloud":null,"high":null,"iso":"2028-02-10T16:00Z","label":"unusable","low":null,"mid":null,"moon_alt":1,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"18:00","wind":null},{"alt":-2,"cloud":null,"high":null,"iso":"2028-02-10T17:00Z","label":"unusable","low":null,"mid":null,"moon_alt":11,"precip":null,"q":0.0,"rh":null,"sky":"astronomical twilight","temp":null,"time":"19:00","wind":null},{"alt":-6,"cloud":null,"high":null,"iso":"2028-02-10T18:00Z","label":"unusable","low":null,"mid":null,"moon_alt":22,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"20:00","wind":null},{"alt":-9,"cloud":null,"high":null,"iso":"2028-02-10T19:00Z","label":"unusable","low":null,"mid":null,"moon_alt":33,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"21:00","wind":null},{"alt":-9,"cloud":null,"high":null,"iso":"2028-02-10T20:00Z","label":"unusable","low":null,"mid":null,"moon_alt":42,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"22:00","wind":null},{"alt":-7,"cloud":null,"high":null,"iso":"2028-02-10T21:00Z","label":"unusable","low":null,"mid":null,"moon_alt":51,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":-3,"cloud":null,"high":null,"iso":"2028-02-10T22:00Z","label":"unusable","low":null,"mid":null,"moon_alt":57,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":3,"cloud":null,"high":null,"iso":"2028-02-10T23:00Z","label":"unusable","low":null,"mid":null,"moon_alt":58,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":10,"cloud":null,"high":null,"iso":"2028-02-11T00:00Z","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":19,"cloud":null,"high":null,"iso":"2028-02-11T01:00Z","label":"unusable","low":null,"mid":null,"moon_alt":48,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":28,"cloud":null,"high":null,"iso":"2028-02-11T02:00Z","label":"good","low":null,"mid":null,"moon_alt":38,"precip":null,"q":0.61,"rh":null,"sky":"night","temp":null,"time":"04:00","wind":null},{"alt":39,"cloud":null,"high":null,"iso":"2028-02-11T03:00Z","label":"good","low":null,"mid":null,"moon_alt":28,"precip":null,"q":0.73,"rh":null,"sky":"night","temp":null,"time":"05:00","wind":null},{"alt":49,"cloud":null,"high":null,"iso":"2028-02-11T04:00Z","label":"marginal","low":null,"mid":null,"moon_alt":17,"precip":null,"q":0.4,"rh":null,"sky":"astronomical twilight","temp":null,"time":"06:00","wind":null},{"alt":60,"cloud":null,"high":null,"iso":"2028-02-11T05:00Z","label":"unusable","low":null,"mid":null,"moon_alt":6,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"07:00","wind":null}],"peak_quality":0.78,"peak_sky":0.78,"quality_hours":2.0,"reasons":["the target being low or below 20\u00b0 cost 8.8 quality-hours","daylight and twilight cost 1.2 quality-hours","moonlight cost 0.4 quality-hours"],"reference_hours":4.0,"score":null,"score_astronomy":39,"score_weather":null,"sky_hours":2.0,"verdict":"unknown","verdict_astronomy":"poor","weather_known":false,"windows":[{"end":"2028-02-11T01:10Z","end_local":"03:10","hours":9.42,"label":"unusable","mean_quality":0.0,"start":"2028-02-10T15:45Z","start_local":"17:45"},{"end":"2028-02-11T02:00Z","end_local":"04:00","hours":0.83,"label":"marginal","mean_quality":0.46,"start":"2028-02-11T01:10Z","start_local":"03:10"},{"end":"2028-02-11T03:50Z","end_local":"05:50","hours":1.83,"label":"good","mean_quality":0.72,"start":"2028-02-11T02:00Z","start_local":"04:00"},{"end":"2028-02-11T04:25Z","end_local":"06:25","hours":0.58,"label":"marginal","mean_quality":0.41,"start":"2028-02-11T03:50Z","start_local":"05:50"},{"end":"2028-02-11T04:55Z","end_local":"06:55","hours":0.5,"label":"poor","mean_quality":0.13,"start":"2028-02-11T04:25Z","start_local":"06:25"},{"end":"2028-02-11T05:25Z","end_local":"07:25","hours":0.5,"label":"unusable","mean_quality":0.0,"start":"2028-02-11T04:55Z","start_local":"06:55"}]},"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":"2028-02-10T17:21:16Z","dark_hours":10.46,"dark_to":"2028-02-11T03:48:44Z","moon":{"illumination":0.998,"phase":"full moon","waxing":false},"moon_free_dark_hours":0.0,"moonrise":"2028-02-10T15:55:23Z","moonset":"2028-02-11T05:31:03Z","sunrise":"2028-02-11T05:22:32Z","sunset":"2028-02-10T15:47:14Z","twilight":{"astronomical":{"end":"2028-02-10T17:21:16Z","start":"2028-02-11T03:48:44Z"},"civil":{"end":"2028-02-10T16:16:06Z","start":"2028-02-11T04:53:45Z"},"nautical":{"end":"2028-02-10T16:48:54Z","start":"2028-02-11T04:21:01Z"}},"window_end":"2028-02-11T10:00:00Z","window_start":"2028-02-10T10:00:00Z"},"night_date":"2028-02-10","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":1.37,"alt":46.7,"t":"2028-02-11T03:45:00Z"},"dec":38.78368896,"dec_of_date":38.8091,"dec_str":"+38\u00b0 47' 01.3\"","good_hours":1.67,"limit_rise":"2028-02-11T01:06:48Z","limit_set":"2028-02-10T14:07:43Z","max_az_rate_deg_per_min":3.77,"moon_separation":113.0,"never_rises":false,"ra":279.23473479,"ra_of_date":279.4708,"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 1.7 h above 30\u00b0, 2.7 h above 20\u00b0 \u2014 usable, at high airmass.","terrain":{"available":true,"behind_at":"2028-02-10T16:43:43Z","blocked_dark_hours":0,"clears_at":"2028-02-10T22:38:59Z","rise_az":275.7},"track":[{"above_terrain":true,"airmass":1.12,"alt":63.1,"az":275.7,"t":"2028-02-10T10:00:00Z","terrain":0.02},{"above_terrain":true,"airmass":1.13,"alt":62.17,"az":276.3,"t":"2028-02-10T10:05:00Z","terrain":-0.05},{"above_terrain":true,"airmass":1.14,"alt":61.24,"az":277.0,"t":"2028-02-10T10:10:00Z","terrain":-0.14},{"above_terrain":true,"airmass":1.15,"alt":60.31,"az":277.6,"t":"2028-02-10T10:15:00Z","terrain":-0.1},{"above_terrain":true,"airmass":1.16,"alt":59.39,"az":278.2,"t":"2028-02-10T10:20:00Z","terrain":-0.07},{"above_terrain":true,"airmass":1.17,"alt":58.46,"az":278.8,"t":"2028-02-10T10:25:00Z","terrain":-0.03},{"above_terrain":true,"airmass":1.18,"alt":57.54,"az":279.4,"t":"2028-02-10T10:30:00Z","terrain":-0.07},{"above_terrain":true,"airmass":1.2,"alt":56.61,"az":280.0,"t":"2028-02-10T10:35:00Z","terrain":-0.13},{"above_terrain":true,"airmass":1.21,"alt":55.69,"az":280.6,"t":"2028-02-10T10:40:00Z","terrain":-0.04},{"above_terrain":true,"airmass":1.22,"alt":54.77,"az":281.2,"t":"2028-02-10T10:45:00Z","terrain":0.0},{"above_terrain":true,"airmass":1.24,"alt":53.86,"az":281.7,"t":"2028-02-10T10:50:00Z","terrain":-0.09},{"above_terrain":true,"airmass":1.25,"alt":52.94,"az":282.3,"t":"2028-02-10T10:55:00Z","terrain":-0.09},{"above_terrain":true,"airmass":1.27,"alt":52.03,"az":282.9,"t":"2028-02-10T11:00:00Z","terrain":-0.02},{"above_terrain":true,"airmass":1.28,"alt":51.12,"az":283.4,"t":"2028-02-10T11:05:00Z","terrain":0.05},{"above_terrain":true,"airmass":1.3,"alt":50.21,"az":284.0,"t":"2028-02-10T11:10:00Z","terrain":0.12},{"above_terrain":true,"airmass":1.32,"alt":49.3,"az":284.6,"t":"2028-02-10T11:15:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.34,"alt":48.4,"az":285.1,"t":"2028-02-10T11:20:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.36,"alt":47.49,"az":285.7,"t":"2028-02-10T11:25:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.38,"alt":46.59,"az":286.2,"t":"2028-02-10T11:30:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.4,"alt":45.7,"az":286.8,"t":"2028-02-10T11:35:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.42,"alt":44.8,"az":287.4,"t":"2028-02-10T11:40:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.44,"alt":43.91,"az":287.9,"t":"2028-02-10T11:45:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.46,"alt":43.02,"az":288.5,"t":"2028-02-10T11:50:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.49,"alt":42.13,"az":289.0,"t":"2028-02-10T11:55:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.51,"alt":41.25,"az":289.6,"t":"2028-02-10T12:00:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.54,"alt":40.37,"az":290.1,"t":"2028-02-10T12:05:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.57,"alt":39.49,"az":290.7,"t":"2028-02-10T12:10:00Z","terrain":0.43},{"above_terrain":true,"airmass":1.6,"alt":38.62,"az":291.3,"t":"2028-02-10T12:15:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.63,"alt":37.75,"az":291.8,"t":"2028-02-10T12:20:00Z","terrain":0.54},{"above_terrain":true,"airmass":1.66,"alt":36.88,"az":292.4,"t":"2028-02-10T12:25:00Z","terrain":0.44},{"above_terrain":true,"airmass":1.7,"alt":36.02,"az":293.0,"t":"2028-02-10T12:30:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.73,"alt":35.16,"az":293.5,"t":"2028-02-10T12:35:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.77,"alt":34.3,"az":294.1,"t":"2028-02-10T12:40:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.81,"alt":33.45,"az":294.7,"t":"2028-02-10T12:45:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.85,"alt":32.6,"az":295.3,"t":"2028-02-10T12:50:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.9,"alt":31.76,"az":295.8,"t":"2028-02-10T12:55:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.94,"alt":30.92,"az":296.4,"t":"2028-02-10T13:00:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.99,"alt":30.08,"az":297.0,"t":"2028-02-10T13:05:00Z","terrain":0.26},{"above_terrain":true,"airmass":2.04,"alt":29.25,"az":297.6,"t":"2028-02-10T13:10:00Z","terrain":0.18},{"above_terrain":true,"airmass":2.09,"alt":28.42,"az":298.2,"t":"2028-02-10T13:15:00Z","terrain":0.13},{"above_terrain":true,"airmass":2.15,"alt":27.6,"az":298.8,"t":"2028-02-10T13:20:00Z","terrain":0.16},{"above_terrain":true,"airmass":2.21,"alt":26.78,"az":299.4,"t":"2028-02-10T13:25:00Z","terrain":0.25},{"above_terrain":true,"airmass":2.27,"alt":25.97,"az":300.0,"t":"2028-02-10T13:30:00Z","terrain":0.37},{"above_terrain":true,"airmass":2.34,"alt":25.16,"az":300.6,"t":"2028-02-10T13:35:00Z","terrain":0.34},{"above_terrain":true,"airmass":2.41,"alt":24.36,"az":301.2,"t":"2028-02-10T13:40:00Z","terrain":0.27},{"above_terrain":true,"airmass":2.49,"alt":23.56,"az":301.8,"t":"2028-02-10T13:45:00Z","terrain":0.12},{"above_terrain":true,"airmass":2.57,"alt":22.77,"az":302.4,"t":"2028-02-10T13:50:00Z","terrain":-0.06},{"above_terrain":true,"airmass":2.66,"alt":21.98,"az":303.1,"t":"2028-02-10T13:55:00Z","terrain":-0.22},{"above_terrain":true,"airmass":2.75,"alt":21.2,"az":303.7,"t":"2028-02-10T14:00:00Z","terrain":-0.14},{"above_terrain":true,"airmass":2.85,"alt":20.42,"az":304.3,"t":"2028-02-10T14:05:00Z","terrain":-0.16},{"above_terrain":true,"airmass":2.95,"alt":19.65,"az":305.0,"t":"2028-02-10T14:10:00Z","terrain":-0.28},{"above_terrain":true,"airmass":3.06,"alt":18.89,"az":305.6,"t":"2028-02-10T14:15:00Z","terrain":-0.22},{"above_terrain":true,"airmass":3.19,"alt":18.13,"az":306.3,"t":"2028-02-10T14:20:00Z","terrain":-0.08},{"above_terrain":true,"airmass":3.32,"alt":17.38,"az":306.9,"t":"2028-02-10T14:25:00Z","terrain":0.15},{"above_terrain":true,"airmass":3.46,"alt":16.63,"az":307.6,"t":"2028-02-10T14:30:00Z","terrain":0.26},{"above_terrain":true,"airmass":3.61,"alt":15.89,"az":308.2,"t":"2028-02-10T14:35:00Z","terrain":0.28},{"above_terrain":true,"airmass":3.77,"alt":15.16,"az":308.9,"t":"2028-02-10T14:40:00Z","terrain":0.18},{"above_terrain":true,"airmass":3.95,"alt":14.44,"az":309.6,"t":"2028-02-10T14:45:00Z","terrain":0.2},{"above_terrain":true,"airmass":4.15,"alt":13.72,"az":310.3,"t":"2028-02-10T14:50:00Z","terrain":0.26},{"above_terrain":true,"airmass":4.36,"alt":13.01,"az":311.0,"t":"2028-02-10T14:55:00Z","terrain":0.36},{"above_terrain":true,"airmass":4.6,"alt":12.31,"az":311.7,"t":"2028-02-10T15:00:00Z","terrain":0.21},{"above_terrain":true,"airmass":4.86,"alt":11.61,"az":312.4,"t":"2028-02-10T15:05:00Z","terrain":0.19},{"above_terrain":true,"airmass":5.14,"alt":10.92,"az":313.1,"t":"2028-02-10T15:10:00Z","terrain":0.28},{"above_terrain":true,"airmass":5.46,"alt":10.24,"az":313.8,"t":"2028-02-10T15:15:00Z","terrain":0.43},{"above_terrain":true,"airmass":5.82,"alt":9.57,"az":314.5,"t":"2028-02-10T15:20:00Z","terrain":0.52},{"above_terrain":true,"airmass":6.22,"alt":8.91,"az":315.2,"t":"2028-02-10T15:25:00Z","terrain":0.54},{"above_terrain":true,"airmass":6.66,"alt":8.25,"az":316.0,"t":"2028-02-10T15:30:00Z","terrain":0.48},{"above_terrain":true,"airmass":7.17,"alt":7.61,"az":316.7,"t":"2028-02-10T15:35:00Z","terrain":0.35},{"above_terrain":true,"airmass":7.76,"alt":6.97,"az":317.4,"t":"2028-02-10T15:40:00Z","terrain":0.31},{"above_terrain":true,"airmass":8.43,"alt":6.34,"az":318.2,"t":"2028-02-10T15:45:00Z","terrain":0.24},{"above_terrain":true,"airmass":9.21,"alt":5.72,"az":319.0,"t":"2028-02-10T15:50:00Z","terrain":-0.12},{"above_terrain":true,"airmass":10.12,"alt":5.11,"az":319.7,"t":"2028-02-10T15:55:00Z","terrain":-0.18},{"above_terrain":true,"airmass":11.2,"alt":4.51,"az":320.5,"t":"2028-02-10T16:00:00Z","terrain":-0.2},{"above_terrain":true,"airmass":12.49,"alt":3.92,"az":321.3,"t":"2028-02-10T16:05:00Z","terrain":-0.09},{"above_terrain":true,"airmass":14.05,"alt":3.34,"az":322.1,"t":"2028-02-10T16:10:00Z","terrain":0.2},{"above_terrain":true,"airmass":15.97,"alt":2.77,"az":322.9,"t":"2028-02-10T16:15:00Z","terrain":0.1},{"above_terrain":true,"airmass":18.36,"alt":2.21,"az":323.7,"t":"2028-02-10T16:20:00Z","terrain":-0.11},{"above_terrain":true,"airmass":21.38,"alt":1.66,"az":324.5,"t":"2028-02-10T16:25:00Z","terrain":-0.2},{"above_terrain":true,"airmass":25.26,"alt":1.12,"az":325.3,"t":"2028-02-10T16:30:00Z","terrain":-0.2},{"above_terrain":true,"airmass":30.27,"alt":0.6,"az":326.1,"t":"2028-02-10T16:35:00Z","terrain":-0.26},{"above_terrain":true,"airmass":36.75,"alt":0.08,"az":326.9,"t":"2028-02-10T16:40:00Z","terrain":-0.38},{"above_terrain":false,"airmass":null,"alt":-0.42,"az":327.8,"t":"2028-02-10T16:45:00Z","terrain":-0.27},{"above_terrain":false,"airmass":null,"alt":-0.92,"az":328.6,"t":"2028-02-10T16:50:00Z","terrain":-0.17},{"above_terrain":false,"airmass":null,"alt":-1.4,"az":329.5,"t":"2028-02-10T16:55:00Z","terrain":-0.23},{"above_terrain":false,"airmass":null,"alt":-1.87,"az":330.3,"t":"2028-02-10T17:00:00Z","terrain":-0.36},{"above_terrain":false,"airmass":null,"alt":-2.33,"az":331.2,"t":"2028-02-10T17:05:00Z","terrain":-0.34},{"above_terrain":false,"airmass":null,"alt":-2.77,"az":332.1,"t":"2028-02-10T17:10:00Z","terrain":-0.14},{"above_terrain":false,"airmass":null,"alt":-3.2,"az":332.9,"t":"2028-02-10T17:15:00Z","terrain":-0.12},{"above_terrain":false,"airmass":null,"alt":-3.62,"az":333.8,"t":"2028-02-10T17:20:00Z","terrain":-0.21},{"above_terrain":false,"airmass":null,"alt":-4.03,"az":334.7,"t":"2028-02-10T17:25:00Z","terrain":-0.48},{"above_terrain":false,"airmass":null,"alt":-4.42,"az":335.6,"t":"2028-02-10T17:30:00Z","terrain":-0.73},{"above_terrain":false,"airmass":null,"alt":-4.8,"az":336.5,"t":"2028-02-10T17:35:00Z","terrain":-0.78},{"above_terrain":false,"airmass":null,"alt":-5.17,"az":337.4,"t":"2028-02-10T17:40:00Z","terrain":-0.62},{"above_terrain":false,"airmass":null,"alt":-5.52,"az":338.3,"t":"2028-02-10T17:45:00Z","terrain":-0.56},{"above_terrain":false,"airmass":null,"alt":-5.86,"az":339.3,"t":"2028-02-10T17:50:00Z","terrain":-0.69},{"above_terrain":false,"airmass":null,"alt":-6.18,"az":340.2,"t":"2028-02-10T17:55:00Z","terrain":-0.51},{"above_terrain":false,"airmass":null,"alt":-6.49,"az":341.1,"t":"2028-02-10T18:00:00Z","terrain":-0.45},{"above_terrain":false,"airmass":null,"alt":-6.79,"az":342.0,"t":"2028-02-10T18:05:00Z","terrain":-0.49},{"above_terrain":false,"airmass":null,"alt":-7.07,"az":343.0,"t":"2028-02-10T18:10:00Z","terrain":-0.39},{"above_terrain":false,"airmass":null,"alt":-7.34,"az":343.9,"t":"2028-02-10T18:15:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-7.59,"az":344.9,"t":"2028-02-10T18:20:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-7.83,"az":345.8,"t":"2028-02-10T18:25:00Z","terrain":-0.53},{"above_terrain":false,"airmass":null,"alt":-8.05,"az":346.8,"t":"2028-02-10T18:30:00Z","terrain":-0.45},{"above_terrain":false,"airmass":null,"alt":-8.25,"az":347.8,"t":"2028-02-10T18:35:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-8.44,"az":348.7,"t":"2028-02-10T18:40:00Z","terrain":-0.04},{"above_terrain":false,"airmass":null,"alt":-8.62,"az":349.7,"t":"2028-02-10T18:45:00Z","terrain":0.1},{"above_terrain":false,"airmass":null,"alt":-8.78,"az":350.7,"t":"2028-02-10T18:50:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-8.92,"az":351.7,"t":"2028-02-10T18:55:00Z","terrain":0.23},{"above_terrain":false,"airmass":null,"alt":-9.05,"az":352.6,"t":"2028-02-10T19:00:00Z","terrain":0.42},{"above_terrain":false,"airmass":null,"alt":-9.16,"az":353.6,"t":"2028-02-10T19:05:00Z","terrain":0.57},{"above_terrain":false,"airmass":null,"alt":-9.26,"az":354.6,"t":"2028-02-10T19:10:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-9.34,"az":355.6,"t":"2028-02-10T19:15:00Z","terrain":0.7},{"above_terrain":false,"airmass":null,"alt":-9.4,"az":356.6,"t":"2028-02-10T19:20:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-9.45,"az":357.6,"t":"2028-02-10T19:25:00Z","terrain":0.68},{"above_terrain":false,"airmass":null,"alt":-9.48,"az":358.6,"t":"2028-02-10T19:30:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-9.5,"az":359.6,"t":"2028-02-10T19:35:00Z","terrain":0.55},{"above_terrain":false,"airmass":null,"alt":-9.5,"az":0.5,"t":"2028-02-10T19:40:00Z","terrain":0.43},{"above_terrain":false,"airmass":null,"alt":-9.48,"az":1.5,"t":"2028-02-10T19:45:00Z","terrain":0.24},{"above_terrain":false,"airmass":null,"alt":-9.45,"az":2.5,"t":"2028-02-10T19:50:00Z","terrain":-0.01},{"above_terrain":false,"airmass":null,"alt":-9.4,"az":3.5,"t":"2028-02-10T19:55:00Z","terrain":-0.21},{"above_terrain":false,"airmass":null,"alt":-9.33,"az":4.5,"t":"2028-02-10T20:00:00Z","terrain":-0.35},{"above_terrain":false,"airmass":null,"alt":-9.25,"az":5.5,"t":"2028-02-10T20:05:00Z","terrain":-0.51},{"above_terrain":false,"airmass":null,"alt":-9.15,"az":6.5,"t":"2028-02-10T20:10:00Z","terrain":-0.51},{"above_terrain":false,"airmass":null,"alt":-9.04,"az":7.5,"t":"2028-02-10T20:15:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-8.91,"az":8.4,"t":"2028-02-10T20:20:00Z","terrain":-0.52},{"above_terrain":false,"airmass":null,"alt":-8.76,"az":9.4,"t":"2028-02-10T20:25:00Z","terrain":-0.64},{"above_terrain":false,"airmass":null,"alt":-8.6,"az":10.4,"t":"2028-02-10T20:30:00Z","terrain":-0.52},{"above_terrain":false,"airmass":null,"alt":-8.43,"az":11.4,"t":"2028-02-10T20:35:00Z","terrain":-0.32},{"above_terrain":false,"airmass":null,"alt":-8.23,"az":12.3,"t":"2028-02-10T20:40:00Z","terrain":-0.14},{"above_terrain":false,"airmass":null,"alt":-8.03,"az":13.3,"t":"2028-02-10T20:45:00Z","terrain":-0.02},{"above_terrain":false,"airmass":null,"alt":-7.8,"az":14.2,"t":"2028-02-10T20:50:00Z","terrain":0.17},{"above_terrain":false,"airmass":null,"alt":-7.57,"az":15.2,"t":"2028-02-10T20:55:00Z","terrain":0.43},{"above_terrain":false,"airmass":null,"alt":-7.31,"az":16.2,"t":"2028-02-10T21:00:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-7.05,"az":17.1,"t":"2028-02-10T21:05:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-6.76,"az":18.0,"t":"2028-02-10T21:10:00Z","terrain":0.53},{"above_terrain":false,"airmass":null,"alt":-6.47,"az":19.0,"t":"2028-02-10T21:15:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-6.15,"az":19.9,"t":"2028-02-10T21:20:00Z","terrain":0.67},{"above_terrain":false,"airmass":null,"alt":-5.83,"az":20.8,"t":"2028-02-10T21:25:00Z","terrain":0.69},{"above_terrain":false,"airmass":null,"alt":-5.49,"az":21.8,"t":"2028-02-10T21:30:00Z","terrain":0.92},{"above_terrain":false,"airmass":null,"alt":-5.14,"az":22.7,"t":"2028-02-10T21:35:00Z","terrain":1.1},{"above_terrain":false,"airmass":null,"alt":-4.77,"az":23.6,"t":"2028-02-10T21:40:00Z","terrain":1.02},{"above_terrain":false,"airmass":null,"alt":-4.39,"az":24.5,"t":"2028-02-10T21:45:00Z","terrain":1.06},{"above_terrain":false,"airmass":null,"alt":-3.99,"az":25.4,"t":"2028-02-10T21:50:00Z","terrain":1.27},{"above_terrain":false,"airmass":null,"alt":-3.58,"az":26.3,"t":"2028-02-10T21:55:00Z","terrain":1.32},{"above_terrain":false,"airmass":null,"alt":-3.16,"az":27.1,"t":"2028-02-10T22:00:00Z","terrain":1.27},{"above_terrain":false,"airmass":null,"alt":-2.73,"az":28.0,"t":"2028-02-10T22:05:00Z","terrain":1.19},{"above_terrain":false,"airmass":null,"alt":-2.28,"az":28.9,"t":"2028-02-10T22:10:00Z","terrain":1.02},{"above_terrain":false,"airmass":null,"alt":-1.83,"az":29.8,"t":"2028-02-10T22:15:00Z","terrain":1.11},{"above_terrain":false,"airmass":null,"alt":-1.36,"az":30.6,"t":"2028-02-10T22:20:00Z","terrain":1.25},{"above_terrain":false,"airmass":null,"alt":-0.87,"az":31.5,"t":"2028-02-10T22:25:00Z","terrain":1.32},{"above_terrain":false,"airmass":null,"alt":-0.38,"az":32.3,"t":"2028-02-10T22:30:00Z","terrain":1.23},{"above_terrain":false,"airmass":36.07,"alt":0.13,"az":33.1,"t":"2028-02-10T22:35:00Z","terrain":0.91},{"above_terrain":true,"airmass":29.74,"alt":0.65,"az":34.0,"t":"2028-02-10T22:40:00Z","terrain":0.45},{"above_terrain":true,"airmass":24.85,"alt":1.17,"az":34.8,"t":"2028-02-10T22:45:00Z","terrain":0.13},{"above_terrain":true,"airmass":21.07,"alt":1.71,"az":35.6,"t":"2028-02-10T22:50:00Z","terrain":0.04},{"above_terrain":true,"airmass":18.11,"alt":2.26,"az":36.4,"t":"2028-02-10T22:55:00Z","terrain":-0.02},{"above_terrain":true,"airmass":15.77,"alt":2.82,"az":37.2,"t":"2028-02-10T23:00:00Z","terrain":-0.12},{"above_terrain":true,"airmass":13.89,"alt":3.4,"az":38.0,"t":"2028-02-10T23:05:00Z","terrain":-0.21},{"above_terrain":true,"airmass":12.36,"alt":3.98,"az":38.8,"t":"2028-02-10T23:10:00Z","terrain":-0.17},{"above_terrain":true,"airmass":11.09,"alt":4.57,"az":39.6,"t":"2028-02-10T23:15:00Z","terrain":-0.1},{"above_terrain":true,"airmass":10.03,"alt":5.17,"az":40.3,"t":"2028-02-10T23:20:00Z","terrain":-0.03},{"above_terrain":true,"airmass":9.13,"alt":5.78,"az":41.1,"t":"2028-02-10T23:25:00Z","terrain":0.03},{"above_terrain":true,"airmass":8.36,"alt":6.4,"az":41.9,"t":"2028-02-10T23:30:00Z","terrain":0.11},{"above_terrain":true,"airmass":7.7,"alt":7.03,"az":42.6,"t":"2028-02-10T23:35:00Z","terrain":0.2},{"above_terrain":true,"airmass":7.12,"alt":7.67,"az":43.4,"t":"2028-02-10T23:40:00Z","terrain":0.31},{"above_terrain":true,"airmass":6.62,"alt":8.31,"az":44.1,"t":"2028-02-10T23:45:00Z","terrain":0.43},{"above_terrain":true,"airmass":6.18,"alt":8.97,"az":44.8,"t":"2028-02-10T23:50:00Z","terrain":0.55},{"above_terrain":true,"airmass":5.78,"alt":9.63,"az":45.6,"t":"2028-02-10T23:55:00Z","terrain":0.63},{"above_terrain":true,"airmass":5.43,"alt":10.31,"az":46.3,"t":"2028-02-11T00:00:00Z","terrain":0.65},{"above_terrain":true,"airmass":5.12,"alt":10.99,"az":47.0,"t":"2028-02-11T00:05:00Z","terrain":0.61},{"above_terrain":true,"airmass":4.83,"alt":11.68,"az":47.7,"t":"2028-02-11T00:10:00Z","terrain":0.55},{"above_terrain":true,"airmass":4.58,"alt":12.37,"az":48.4,"t":"2028-02-11T00:15:00Z","terrain":0.48},{"above_terrain":true,"airmass":4.34,"alt":13.08,"az":49.1,"t":"2028-02-11T00:20:00Z","terrain":0.41},{"above_terrain":true,"airmass":4.13,"alt":13.79,"az":49.8,"t":"2028-02-11T00:25:00Z","terrain":0.4},{"above_terrain":true,"airmass":3.94,"alt":14.51,"az":50.5,"t":"2028-02-11T00:30:00Z","terrain":0.46},{"above_terrain":true,"airmass":3.76,"alt":15.23,"az":51.1,"t":"2028-02-11T00:35:00Z","terrain":0.54},{"above_terrain":true,"airmass":3.59,"alt":15.96,"az":51.8,"t":"2028-02-11T00:40:00Z","terrain":0.61},{"above_terrain":true,"airmass":3.44,"alt":16.7,"az":52.5,"t":"2028-02-11T00:45:00Z","terrain":0.73},{"above_terrain":true,"airmass":3.3,"alt":17.45,"az":53.1,"t":"2028-02-11T00:50:00Z","terrain":0.86},{"above_terrain":true,"airmass":3.17,"alt":18.2,"az":53.8,"t":"2028-02-11T00:55:00Z","terrain":0.97},{"above_terrain":true,"airmass":3.05,"alt":18.96,"az":54.4,"t":"2028-02-11T01:00:00Z","terrain":1.04},{"above_terrain":true,"airmass":2.94,"alt":19.72,"az":55.1,"t":"2028-02-11T01:05:00Z","terrain":1.08},{"above_terrain":true,"airmass":2.84,"alt":20.49,"az":55.7,"t":"2028-02-11T01:10:00Z","terrain":1.06},{"above_terrain":true,"airmass":2.74,"alt":21.27,"az":56.4,"t":"2028-02-11T01:15:00Z","terrain":1.06},{"above_terrain":true,"airmass":2.65,"alt":22.05,"az":57.0,"t":"2028-02-11T01:20:00Z","terrain":1.07},{"above_terrain":true,"airmass":2.56,"alt":22.84,"az":57.6,"t":"2028-02-11T01:25:00Z","terrain":1.18},{"above_terrain":true,"airmass":2.48,"alt":23.63,"az":58.2,"t":"2028-02-11T01:30:00Z","terrain":1.24},{"above_terrain":true,"airmass":2.41,"alt":24.43,"az":58.9,"t":"2028-02-11T01:35:00Z","terrain":1.22},{"above_terrain":true,"airmass":2.34,"alt":25.23,"az":59.5,"t":"2028-02-11T01:40:00Z","terrain":1.19},{"above_terrain":true,"airmass":2.27,"alt":26.04,"az":60.1,"t":"2028-02-11T01:45:00Z","terrain":1.16},{"above_terrain":true,"airmass":2.21,"alt":26.86,"az":60.7,"t":"2028-02-11T01:50:00Z","terrain":1.12},{"above_terrain":true,"airmass":2.15,"alt":27.68,"az":61.3,"t":"2028-02-11T01:55:00Z","terrain":1.07},{"above_terrain":true,"airmass":2.09,"alt":28.5,"az":61.9,"t":"2028-02-11T02:00:00Z","terrain":1.02},{"above_terrain":true,"airmass":2.04,"alt":29.33,"az":62.5,"t":"2028-02-11T02:05:00Z","terrain":0.96},{"above_terrain":true,"airmass":1.98,"alt":30.16,"az":63.1,"t":"2028-02-11T02:10:00Z","terrain":0.9},{"above_terrain":true,"airmass":1.94,"alt":30.99,"az":63.6,"t":"2028-02-11T02:15:00Z","terrain":0.82},{"above_terrain":true,"airmass":1.89,"alt":31.84,"az":64.2,"t":"2028-02-11T02:20:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.85,"alt":32.68,"az":64.8,"t":"2028-02-11T02:25:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.81,"alt":33.53,"az":65.4,"t":"2028-02-11T02:30:00Z","terrain":0.79},{"above_terrain":true,"airmass":1.77,"alt":34.38,"az":66.0,"t":"2028-02-11T02:35:00Z","terrain":0.83},{"above_terrain":true,"airmass":1.73,"alt":35.24,"az":66.5,"t":"2028-02-11T02:40:00Z","terrain":0.88},{"above_terrain":true,"airmass":1.69,"alt":36.1,"az":67.1,"t":"2028-02-11T02:45:00Z","terrain":0.94},{"above_terrain":true,"airmass":1.66,"alt":36.96,"az":67.7,"t":"2028-02-11T02:50:00Z","terrain":0.97},{"above_terrain":true,"airmass":1.63,"alt":37.83,"az":68.2,"t":"2028-02-11T02:55:00Z","terrain":1.0},{"above_terrain":true,"airmass":1.6,"alt":38.7,"az":68.8,"t":"2028-02-11T03:00:00Z","terrain":1.04},{"above_terrain":true,"airmass":1.57,"alt":39.58,"az":69.4,"t":"2028-02-11T03:05:00Z","terrain":1.11},{"above_terrain":true,"airmass":1.54,"alt":40.45,"az":69.9,"t":"2028-02-11T03:10:00Z","terrain":1.2},{"above_terrain":true,"airmass":1.51,"alt":41.33,"az":70.5,"t":"2028-02-11T03:15:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.49,"alt":42.22,"az":71.0,"t":"2028-02-11T03:20:00Z","terrain":1.26},{"above_terrain":true,"airmass":1.46,"alt":43.1,"az":71.6,"t":"2028-02-11T03:25:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.44,"alt":43.99,"az":72.1,"t":"2028-02-11T03:30:00Z","terrain":1.17},{"above_terrain":true,"airmass":1.42,"alt":44.89,"az":72.7,"t":"2028-02-11T03:35:00Z","terrain":1.05},{"above_terrain":true,"airmass":1.39,"alt":45.78,"az":73.3,"t":"2028-02-11T03:40:00Z","terrain":0.92},{"above_terrain":true,"airmass":1.37,"alt":46.68,"az":73.8,"t":"2028-02-11T03:45:00Z","terrain":0.78},{"above_terrain":true,"airmass":1.35,"alt":47.58,"az":74.4,"t":"2028-02-11T03:50:00Z","terrain":0.69},{"above_terrain":true,"airmass":1.33,"alt":48.48,"az":74.9,"t":"2028-02-11T03:55:00Z","terrain":0.64},{"above_terrain":true,"airmass":1.32,"alt":49.39,"az":75.5,"t":"2028-02-11T04:00:00Z","terrain":0.67},{"above_terrain":true,"airmass":1.3,"alt":50.29,"az":76.0,"t":"2028-02-11T04:05:00Z","terrain":0.72},{"above_terrain":true,"airmass":1.28,"alt":51.2,"az":76.6,"t":"2028-02-11T04:10:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.27,"alt":52.11,"az":77.2,"t":"2028-02-11T04:15:00Z","terrain":0.69},{"above_terrain":true,"airmass":1.25,"alt":53.03,"az":77.7,"t":"2028-02-11T04:20:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.24,"alt":53.94,"az":78.3,"t":"2028-02-11T04:25:00Z","terrain":0.61},{"above_terrain":true,"airmass":1.22,"alt":54.86,"az":78.9,"t":"2028-02-11T04:30:00Z","terrain":0.58},{"above_terrain":true,"airmass":1.21,"alt":55.78,"az":79.5,"t":"2028-02-11T04:35:00Z","terrain":0.52},{"above_terrain":true,"airmass":1.2,"alt":56.7,"az":80.1,"t":"2028-02-11T04:40:00Z","terrain":0.47},{"above_terrain":true,"airmass":1.18,"alt":57.62,"az":80.6,"t":"2028-02-11T04:45:00Z","terrain":0.6},{"above_terrain":true,"airmass":1.17,"alt":58.55,"az":81.2,"t":"2028-02-11T04:50:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.16,"alt":59.47,"az":81.8,"t":"2028-02-11T04:55:00Z","terrain":0.78},{"above_terrain":true,"airmass":1.15,"alt":60.4,"az":82.5,"t":"2028-02-11T05:00:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.14,"alt":61.33,"az":83.1,"t":"2028-02-11T05:05:00Z","terrain":0.46},{"above_terrain":true,"airmass":1.13,"alt":62.26,"az":83.7,"t":"2028-02-11T05:10:00Z","terrain":0.41},{"above_terrain":true,"airmass":1.12,"alt":63.19,"az":84.4,"t":"2028-02-11T05:15:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.11,"alt":64.12,"az":85.0,"t":"2028-02-11T05:20:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.1,"alt":65.05,"az":85.7,"t":"2028-02-11T05:25:00Z","terrain":0.21},{"above_terrain":true,"airmass":1.09,"alt":65.99,"az":86.4,"t":"2028-02-11T05:30:00Z","terrain":0.13},{"above_terrain":true,"airmass":1.09,"alt":66.92,"az":87.1,"t":"2028-02-11T05:35:00Z","terrain":0.06},{"above_terrain":true,"airmass":1.08,"alt":67.86,"az":87.8,"t":"2028-02-11T05:40:00Z","terrain":-0.05},{"above_terrain":true,"airmass":1.07,"alt":68.79,"az":88.6,"t":"2028-02-11T05:45:00Z","terrain":-0.15},{"above_terrain":true,"airmass":1.07,"alt":69.73,"az":89.4,"t":"2028-02-11T05:50:00Z","terrain":-0.21},{"above_terrain":true,"airmass":1.06,"alt":70.66,"az":90.2,"t":"2028-02-11T05:55:00Z","terrain":-0.19},{"above_terrain":true,"airmass":1.05,"alt":71.6,"az":91.1,"t":"2028-02-11T06:00:00Z","terrain":-0.08},{"above_terrain":true,"airmass":1.05,"alt":72.54,"az":92.0,"t":"2028-02-11T06:05:00Z","terrain":0.1},{"above_terrain":true,"airmass":1.04,"alt":73.47,"az":92.9,"t":"2028-02-11T06:10:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.04,"alt":74.41,"az":94.0,"t":"2028-02-11T06:15:00Z","terrain":0.41},{"above_terrain":true,"airmass":1.03,"alt":75.34,"az":95.1,"t":"2028-02-11T06:20:00Z","terrain":0.39},{"above_terrain":true,"airmass":1.03,"alt":76.27,"az":96.3,"t":"2028-02-11T06:25:00Z","terrain":0.6},{"above_terrain":true,"airmass":1.03,"alt":77.2,"az":97.6,"t":"2028-02-11T06:30:00Z","terrain":0.7},{"above_terrain":true,"airmass":1.02,"alt":78.13,"az":99.1,"t":"2028-02-11T06:35:00Z","terrain":0.47},{"above_terrain":true,"airmass":1.02,"alt":79.05,"az":100.7,"t":"2028-02-11T06:40:00Z","terrain":0.14},{"above_terrain":true,"airmass":1.02,"alt":79.96,"az":102.5,"t":"2028-02-11T06:45:00Z","terrain":-0.14},{"above_terrain":true,"airmass":1.01,"alt":80.87,"az":104.7,"t":"2028-02-11T06:50:00Z","terrain":-0.14},{"above_terrain":true,"airmass":1.01,"alt":81.77,"az":107.2,"t":"2028-02-11T06:55:00Z","terrain":-0.67},{"above_terrain":true,"airmass":1.01,"alt":82.66,"az":110.2,"t":"2028-02-11T07:00:00Z","terrain":-1.19},{"above_terrain":true,"airmass":1.01,"alt":83.53,"az":114.0,"t":"2028-02-11T07:05:00Z","terrain":-1.61},{"above_terrain":true,"airmass":1.0,"alt":84.37,"az":118.7,"t":"2028-02-11T07:10:00Z","terrain":-1.46},{"above_terrain":true,"airmass":1.0,"alt":85.16,"az":124.9,"t":"2028-02-11T07:15:00Z","terrain":-1.63},{"above_terrain":true,"airmass":1.0,"alt":85.89,"az":133.3,"t":"2028-02-11T07:20:00Z","terrain":-1.62},{"above_terrain":true,"airmass":1.0,"alt":86.51,"az":144.8,"t":"2028-02-11T07:25:00Z","terrain":-1.46},{"above_terrain":true,"airmass":1.0,"alt":86.94,"az":160.2,"t":"2028-02-11T07:30:00Z","terrain":-0.96},{"above_terrain":true,"airmass":1.0,"alt":87.12,"az":178.8,"t":"2028-02-11T07:35:00Z","terrain":-0.41},{"above_terrain":true,"airmass":1.0,"alt":86.98,"az":197.7,"t":"2028-02-11T07:40:00Z","terrain":-0.39},{"above_terrain":true,"airmass":1.0,"alt":86.57,"az":213.6,"t":"2028-02-11T07:45:00Z","terrain":0.59},{"above_terrain":true,"airmass":1.0,"alt":85.97,"az":225.5,"t":"2028-02-11T07:50:00Z","terrain":0.49},{"above_terrain":true,"airmass":1.0,"alt":85.26,"az":234.2,"t":"2028-02-11T07:55:00Z","terrain":0.84},{"above_terrain":true,"airmass":1.0,"alt":84.47,"az":240.6,"t":"2028-02-11T08:00:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.01,"alt":83.63,"az":245.5,"t":"2028-02-11T08:05:00Z","terrain":1.09},{"above_terrain":true,"airmass":1.01,"alt":82.77,"az":249.4,"t":"2028-02-11T08:10:00Z","terrain":0.53},{"above_terrain":true,"airmass":1.01,"alt":81.88,"az":252.5,"t":"2028-02-11T08:15:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.01,"alt":80.98,"az":255.1,"t":"2028-02-11T08:20:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.01,"alt":80.07,"az":257.2,"t":"2028-02-11T08:25:00Z","terrain":0.41},{"above_terrain":true,"airmass":1.02,"alt":79.16,"az":259.1,"t":"2028-02-11T08:30:00Z","terrain":0.49},{"above_terrain":true,"airmass":1.02,"alt":78.24,"az":260.8,"t":"2028-02-11T08:35:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.02,"alt":77.31,"az":262.2,"t":"2028-02-11T08:40:00Z","terrain":0.94},{"above_terrain":true,"airmass":1.03,"alt":76.38,"az":263.6,"t":"2028-02-11T08:45:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.03,"alt":75.45,"az":264.8,"t":"2028-02-11T08:50:00Z","terrain":0.42},{"above_terrain":true,"airmass":1.04,"alt":74.52,"az":265.9,"t":"2028-02-11T08:55:00Z","terrain":0.46},{"above_terrain":true,"airmass":1.04,"alt":73.58,"az":266.9,"t":"2028-02-11T09:00:00Z","terrain":0.56},{"above_terrain":true,"airmass":1.05,"alt":72.65,"az":267.9,"t":"2028-02-11T09:05:00Z","terrain":0.64},{"above_terrain":true,"airmass":1.05,"alt":71.71,"az":268.8,"t":"2028-02-11T09:10:00Z","terrain":0.73},{"above_terrain":true,"airmass":1.06,"alt":70.78,"az":269.7,"t":"2028-02-11T09:15:00Z","terrain":0.85},{"above_terrain":true,"airmass":1.06,"alt":69.84,"az":270.5,"t":"2028-02-11T09:20:00Z","terrain":0.84},{"above_terrain":true,"airmass":1.07,"alt":68.91,"az":271.3,"t":"2028-02-11T09:25:00Z","terrain":0.67},{"above_terrain":true,"airmass":1.08,"alt":67.97,"az":272.1,"t":"2028-02-11T09:30:00Z","terrain":0.4},{"above_terrain":true,"airmass":1.09,"alt":67.03,"az":272.8,"t":"2028-02-11T09:35:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.09,"alt":66.1,"az":273.5,"t":"2028-02-11T09:40:00Z","terrain":0.05},{"above_terrain":true,"airmass":1.1,"alt":65.17,"az":274.2,"t":"2028-02-11T09:45:00Z","terrain":-0.0},{"above_terrain":true,"airmass":1.11,"alt":64.23,"az":274.9,"t":"2028-02-11T09:50:00Z","terrain":0.08},{"above_terrain":true,"airmass":1.12,"alt":63.3,"az":275.6,"t":"2028-02-11T09:55:00Z","terrain":0.03},{"above_terrain":true,"airmass":1.13,"alt":62.37,"az":276.2,"t":"2028-02-11T10:00:00Z","terrain":-0.04}],"transit":{"airmass":1.0,"alt":87.1,"az":178.8,"t":"2028-02-11T07:35:00Z"},"usable_hours":2.67,"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."]}
