{"assessment":{"best_window":{"end":"2025-08-14T01:45Z","end_local":"04:45","hours":2.33,"label":"marginal","mean_quality":0.41,"start":"2025-08-13T23:25Z","start_local":"02:25"},"cost":{"altitude":4.92,"clouds":0.0,"darkness":1.31,"moon":1.23},"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":"Barely","hourly":[{"alt":-22,"cloud":0,"high":0,"iso":"2025-08-13T18:00Z","label":"unusable","low":0,"mid":0,"moon_alt":-15,"precip":0.0,"q":0.0,"rh":52,"sky":"nautical twilight","temp":13.1,"time":"21:00","wind":7.3},{"alt":-16,"cloud":0,"high":0,"iso":"2025-08-13T19:00Z","label":"unusable","low":0,"mid":0,"moon_alt":-5,"precip":0.0,"q":0.0,"rh":60,"sky":"astronomical twilight","temp":11.8,"time":"22:00","wind":5.3},{"alt":-9,"cloud":0,"high":0,"iso":"2025-08-13T20:00Z","label":"unusable","low":0,"mid":0,"moon_alt":6,"precip":0.0,"q":0.0,"rh":66,"sky":"night","temp":10.6,"time":"23:00","wind":4.6},{"alt":-1,"cloud":0,"high":0,"iso":"2025-08-13T21:00Z","label":"unusable","low":0,"mid":0,"moon_alt":17,"precip":0.0,"q":0.0,"rh":65,"sky":"night","temp":10.3,"time":"00:00","wind":5.5},{"alt":9,"cloud":0,"high":0,"iso":"2025-08-13T22:00Z","label":"unusable","low":0,"mid":0,"moon_alt":28,"precip":0.0,"q":0.0,"rh":63,"sky":"night","temp":9.9,"time":"01:00","wind":6.7},{"alt":20,"cloud":0,"high":0,"iso":"2025-08-13T23:00Z","label":"unusable","low":0,"mid":0,"moon_alt":39,"precip":0.0,"q":0.0,"rh":63,"sky":"night","temp":9.3,"time":"02:00","wind":7.3},{"alt":31,"cloud":0,"high":0,"iso":"2025-08-14T00:00Z","label":"marginal","low":0,"mid":0,"moon_alt":48,"precip":0.0,"q":0.41,"rh":63,"sky":"night","temp":8.8,"time":"03:00","wind":7.6},{"alt":42,"cloud":0,"high":0,"iso":"2025-08-14T01:00Z","label":"marginal","low":0,"mid":0,"moon_alt":56,"precip":0.0,"q":0.43,"rh":61,"sky":"night","temp":8.7,"time":"04:00","wind":8.5},{"alt":53,"cloud":0,"high":0,"iso":"2025-08-14T02:00Z","label":"poor","low":0,"mid":0,"moon_alt":60,"precip":0.0,"q":0.23,"rh":59,"sky":"astronomical twilight","temp":8.2,"time":"05:00","wind":8.2},{"alt":63,"cloud":0,"high":0,"iso":"2025-08-14T03:00Z","label":"unusable","low":0,"mid":0,"moon_alt":58,"precip":0.0,"q":0.0,"rh":57,"sky":"civil twilight","temp":8.2,"time":"06:00","wind":8.3}],"peak_quality":0.45,"peak_sky":0.45,"quality_hours":1.24,"reasons":["the target being low or below 20\u00b0 cost 4.9 quality-hours","daylight and twilight cost 1.3 quality-hours","moonlight cost 1.2 quality-hours"],"reference_hours":4.0,"score":14,"score_astronomy":14,"score_weather":100,"sky_hours":1.24,"verdict":"poor","verdict_astronomy":"poor","weather_known":true,"windows":[{"end":"2025-08-13T23:05Z","end_local":"02:05","hours":5.75,"label":"unusable","mean_quality":0.0,"start":"2025-08-13T17:20Z","start_local":"20:20"},{"end":"2025-08-13T23:25Z","end_local":"02:25","hours":0.33,"label":"poor","mean_quality":0.26,"start":"2025-08-13T23:05Z","start_local":"02:05"},{"end":"2025-08-14T01:45Z","end_local":"04:45","hours":2.33,"label":"marginal","mean_quality":0.41,"start":"2025-08-13T23:25Z","start_local":"02:25"},{"end":"2025-08-14T03:00Z","end_local":"06:00","hours":1.25,"label":"poor","mean_quality":0.16,"start":"2025-08-14T01:45Z","start_local":"04:45"},{"end":"2025-08-14T03:30Z","end_local":"06:30","hours":0.5,"label":"unusable","mean_quality":0.0,"start":"2025-08-14T03:00Z","start_local":"06:00"}]},"calculation_version":"2026-10-10.1","forecast":[{"cloud":0,"dark":false,"high":0,"local":"20:00","low":0,"mid":0,"precip":0.0,"rh":48,"temp":14.3,"time":"2025-08-13T17:00Z","wind":6.0},{"cloud":0,"dark":false,"high":0,"local":"21:00","low":0,"mid":0,"precip":0.0,"rh":52,"temp":13.1,"time":"2025-08-13T18:00Z","wind":7.3},{"cloud":0,"dark":false,"high":0,"local":"22:00","low":0,"mid":0,"precip":0.0,"rh":60,"temp":11.8,"time":"2025-08-13T19:00Z","wind":5.3},{"cloud":0,"dark":true,"high":0,"local":"23:00","low":0,"mid":0,"precip":0.0,"rh":66,"temp":10.6,"time":"2025-08-13T20:00Z","wind":4.6},{"cloud":0,"dark":true,"high":0,"local":"00:00","low":0,"mid":0,"precip":0.0,"rh":65,"temp":10.3,"time":"2025-08-13T21:00Z","wind":5.5},{"cloud":0,"dark":true,"high":0,"local":"01:00","low":0,"mid":0,"precip":0.0,"rh":63,"temp":9.9,"time":"2025-08-13T22:00Z","wind":6.7},{"cloud":0,"dark":true,"high":0,"local":"02:00","low":0,"mid":0,"precip":0.0,"rh":63,"temp":9.3,"time":"2025-08-13T23:00Z","wind":7.3},{"cloud":0,"dark":true,"high":0,"local":"03:00","low":0,"mid":0,"precip":0.0,"rh":63,"temp":8.8,"time":"2025-08-14T00:00Z","wind":7.6},{"cloud":0,"dark":true,"high":0,"local":"04:00","low":0,"mid":0,"precip":0.0,"rh":61,"temp":8.7,"time":"2025-08-14T01:00Z","wind":8.5},{"cloud":0,"dark":false,"high":0,"local":"05:00","low":0,"mid":0,"precip":0.0,"rh":59,"temp":8.2,"time":"2025-08-14T02:00Z","wind":8.2},{"cloud":0,"dark":false,"high":0,"local":"06:00","low":0,"mid":0,"precip":0.0,"rh":57,"temp":8.2,"time":"2025-08-14T03:00Z","wind":8.3},{"cloud":1,"dark":false,"high":0,"local":"07:00","low":0,"mid":1,"precip":0.0,"rh":56,"temp":8.4,"time":"2025-08-14T04:00Z","wind":8.8}],"forecast_source":"history","forecast_updated_at":"2026-10-21T15:32:03Z","limits":{"good_alt":30.0,"usable_alt":20.0},"night":{"dark_from":"2025-08-13T19:09:49Z","dark_hours":6.54,"dark_to":"2025-08-14T01:42:14Z","moon":{"illumination":0.752,"phase":"waning gibbous","waxing":false},"moon_free_dark_hours":0.3,"moonrise":"2025-08-13T19:28:00Z","moonset":null,"sunrise":"2025-08-14T03:28:32Z","sunset":"2025-08-13T17:23:34Z","twilight":{"astronomical":{"end":"2025-08-13T19:09:49Z","start":"2025-08-14T01:42:14Z"},"civil":{"end":"2025-08-13T17:53:35Z","start":"2025-08-14T02:58:30Z"},"nautical":{"end":"2025-08-13T18:30:12Z","start":"2025-08-14T02:21:53Z"}},"window_end":"2025-08-14T09:00:00Z","window_start":"2025-08-13T09:00:00Z"},"night_date":"2025-08-13","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":1.32,"alt":49.3,"t":"2025-08-14T01:40:00Z"},"dec":24.11388889,"dec_of_date":24.192,"dec_str":"+24\u00b0 06' 50.0\"","good_hours":1.75,"limit_rise":"2025-08-13T23:01:51Z","limit_set":"2025-08-13T10:17:08Z","max_az_rate_deg_per_min":0.76,"moon_separation":38.6,"never_rises":false,"ra":56.60083333,"ra_of_date":56.9826,"ra_str":"03h 46m 24.2s","resolved":{"common_name":"Seven Sisters","dec":24.11388889,"name":"Cl Melotte 22","ra":56.60083333,"simbad_url":"https://simbad.cds.unistra.fr/simbad/sim-id?Ident=M45","source":"sesame","type":"OpC","type_text":"open cluster"},"summary":"Only 1.7 h above 30\u00b0, 2.7 h above 20\u00b0 \u2014 usable, at high airmass.","terrain":{"available":true,"behind_at":"2025-08-13T12:15:42Z","blocked_dark_hours":0,"clears_at":"2025-08-13T21:12:03Z","rise_az":273.3},"track":[{"above_terrain":true,"airmass":1.77,"alt":34.23,"az":273.3,"t":"2025-08-13T09:00:00Z","terrain":0.09},{"above_terrain":true,"airmass":1.82,"alt":33.29,"az":274.1,"t":"2025-08-13T09:05:00Z","terrain":-0.02},{"above_terrain":true,"airmass":1.86,"alt":32.36,"az":274.9,"t":"2025-08-13T09:10:00Z","terrain":0.08},{"above_terrain":true,"airmass":1.91,"alt":31.43,"az":275.7,"t":"2025-08-13T09:15:00Z","terrain":0.02},{"above_terrain":true,"airmass":1.97,"alt":30.5,"az":276.4,"t":"2025-08-13T09:20:00Z","terrain":-0.07},{"above_terrain":true,"airmass":2.02,"alt":29.57,"az":277.2,"t":"2025-08-13T09:25:00Z","terrain":-0.13},{"above_terrain":true,"airmass":2.08,"alt":28.64,"az":278.0,"t":"2025-08-13T09:30:00Z","terrain":-0.08},{"above_terrain":true,"airmass":2.14,"alt":27.71,"az":278.7,"t":"2025-08-13T09:35:00Z","terrain":-0.04},{"above_terrain":true,"airmass":2.21,"alt":26.79,"az":279.5,"t":"2025-08-13T09:40:00Z","terrain":-0.07},{"above_terrain":true,"airmass":2.28,"alt":25.87,"az":280.3,"t":"2025-08-13T09:45:00Z","terrain":-0.09},{"above_terrain":true,"airmass":2.36,"alt":24.95,"az":281.0,"t":"2025-08-13T09:50:00Z","terrain":0.03},{"above_terrain":true,"airmass":2.44,"alt":24.03,"az":281.8,"t":"2025-08-13T09:55:00Z","terrain":-0.09},{"above_terrain":true,"airmass":2.53,"alt":23.12,"az":282.5,"t":"2025-08-13T10:00:00Z","terrain":-0.07},{"above_terrain":true,"airmass":2.63,"alt":22.2,"az":283.2,"t":"2025-08-13T10:05:00Z","terrain":0.02},{"above_terrain":true,"airmass":2.74,"alt":21.29,"az":284.0,"t":"2025-08-13T10:10:00Z","terrain":0.12},{"above_terrain":true,"airmass":2.85,"alt":20.39,"az":284.7,"t":"2025-08-13T10:15:00Z","terrain":0.2},{"above_terrain":true,"airmass":2.98,"alt":19.48,"az":285.5,"t":"2025-08-13T10:20:00Z","terrain":0.23},{"above_terrain":true,"airmass":3.11,"alt":18.58,"az":286.2,"t":"2025-08-13T10:25:00Z","terrain":0.25},{"above_terrain":true,"airmass":3.26,"alt":17.69,"az":287.0,"t":"2025-08-13T10:30:00Z","terrain":0.37},{"above_terrain":true,"airmass":3.43,"alt":16.79,"az":287.7,"t":"2025-08-13T10:35:00Z","terrain":0.23},{"above_terrain":true,"airmass":3.61,"alt":15.9,"az":288.5,"t":"2025-08-13T10:40:00Z","terrain":0.17},{"above_terrain":true,"airmass":3.81,"alt":15.02,"az":289.2,"t":"2025-08-13T10:45:00Z","terrain":0.2},{"above_terrain":true,"airmass":4.03,"alt":14.14,"az":290.0,"t":"2025-08-13T10:50:00Z","terrain":0.29},{"above_terrain":true,"airmass":4.29,"alt":13.26,"az":290.7,"t":"2025-08-13T10:55:00Z","terrain":0.44},{"above_terrain":true,"airmass":4.57,"alt":12.38,"az":291.5,"t":"2025-08-13T11:00:00Z","terrain":0.52},{"above_terrain":true,"airmass":4.9,"alt":11.52,"az":292.2,"t":"2025-08-13T11:05:00Z","terrain":0.48},{"above_terrain":true,"airmass":5.27,"alt":10.65,"az":293.0,"t":"2025-08-13T11:10:00Z","terrain":0.28},{"above_terrain":true,"airmass":5.7,"alt":9.79,"az":293.8,"t":"2025-08-13T11:15:00Z","terrain":0.26},{"above_terrain":true,"airmass":6.2,"alt":8.94,"az":294.5,"t":"2025-08-13T11:20:00Z","terrain":0.24},{"above_terrain":true,"airmass":6.79,"alt":8.09,"az":295.3,"t":"2025-08-13T11:25:00Z","terrain":0.26},{"above_terrain":true,"airmass":7.49,"alt":7.25,"az":296.1,"t":"2025-08-13T11:30:00Z","terrain":0.32},{"above_terrain":true,"airmass":8.35,"alt":6.41,"az":296.9,"t":"2025-08-13T11:35:00Z","terrain":0.27},{"above_terrain":true,"airmass":9.41,"alt":5.58,"az":297.7,"t":"2025-08-13T11:40:00Z","terrain":0.17},{"above_terrain":true,"airmass":10.74,"alt":4.75,"az":298.5,"t":"2025-08-13T11:45:00Z","terrain":0.14},{"above_terrain":true,"airmass":12.46,"alt":3.93,"az":299.3,"t":"2025-08-13T11:50:00Z","terrain":0.22},{"above_terrain":true,"airmass":14.75,"alt":3.12,"az":300.1,"t":"2025-08-13T11:55:00Z","terrain":0.37},{"above_terrain":true,"airmass":17.89,"alt":2.31,"az":300.9,"t":"2025-08-13T12:00:00Z","terrain":0.33},{"above_terrain":true,"airmass":22.36,"alt":1.51,"az":301.7,"t":"2025-08-13T12:05:00Z","terrain":0.15},{"above_terrain":true,"airmass":28.97,"alt":0.72,"az":302.5,"t":"2025-08-13T12:10:00Z","terrain":-0.08},{"above_terrain":true,"airmass":null,"alt":-0.07,"az":303.4,"t":"2025-08-13T12:15:00Z","terrain":-0.18},{"above_terrain":false,"airmass":null,"alt":-0.84,"az":304.2,"t":"2025-08-13T12:20:00Z","terrain":-0.14},{"above_terrain":false,"airmass":null,"alt":-1.61,"az":305.0,"t":"2025-08-13T12:25:00Z","terrain":-0.29},{"above_terrain":false,"airmass":null,"alt":-2.38,"az":305.9,"t":"2025-08-13T12:30:00Z","terrain":-0.18},{"above_terrain":false,"airmass":null,"alt":-3.13,"az":306.8,"t":"2025-08-13T12:35:00Z","terrain":0.09},{"above_terrain":false,"airmass":null,"alt":-3.88,"az":307.6,"t":"2025-08-13T12:40:00Z","terrain":0.27},{"above_terrain":false,"airmass":null,"alt":-4.61,"az":308.5,"t":"2025-08-13T12:45:00Z","terrain":0.25},{"above_terrain":false,"airmass":null,"alt":-5.34,"az":309.4,"t":"2025-08-13T12:50:00Z","terrain":0.19},{"above_terrain":false,"airmass":null,"alt":-6.06,"az":310.3,"t":"2025-08-13T12:55:00Z","terrain":0.26},{"above_terrain":false,"airmass":null,"alt":-6.77,"az":311.2,"t":"2025-08-13T13:00:00Z","terrain":0.32},{"above_terrain":false,"airmass":null,"alt":-7.47,"az":312.1,"t":"2025-08-13T13:05:00Z","terrain":0.15},{"above_terrain":false,"airmass":null,"alt":-8.16,"az":313.0,"t":"2025-08-13T13:10:00Z","terrain":0.27},{"above_terrain":false,"airmass":null,"alt":-8.84,"az":313.9,"t":"2025-08-13T13:15:00Z","terrain":0.46},{"above_terrain":false,"airmass":null,"alt":-9.51,"az":314.9,"t":"2025-08-13T13:20:00Z","terrain":0.55},{"above_terrain":false,"airmass":null,"alt":-10.16,"az":315.8,"t":"2025-08-13T13:25:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-10.81,"az":316.8,"t":"2025-08-13T13:30:00Z","terrain":0.34},{"above_terrain":false,"airmass":null,"alt":-11.45,"az":317.8,"t":"2025-08-13T13:35:00Z","terrain":0.32},{"above_terrain":false,"airmass":null,"alt":-12.07,"az":318.7,"t":"2025-08-13T13:40:00Z","terrain":-0.01},{"above_terrain":false,"airmass":null,"alt":-12.68,"az":319.7,"t":"2025-08-13T13:45:00Z","terrain":-0.18},{"above_terrain":false,"airmass":null,"alt":-13.28,"az":320.7,"t":"2025-08-13T13:50:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-13.87,"az":321.7,"t":"2025-08-13T13:55:00Z","terrain":0.1},{"above_terrain":false,"airmass":null,"alt":-14.44,"az":322.8,"t":"2025-08-13T14:00:00Z","terrain":0.11},{"above_terrain":false,"airmass":null,"alt":-15.0,"az":323.8,"t":"2025-08-13T14:05:00Z","terrain":-0.15},{"above_terrain":false,"airmass":null,"alt":-15.54,"az":324.8,"t":"2025-08-13T14:10:00Z","terrain":-0.19},{"above_terrain":false,"airmass":null,"alt":-16.08,"az":325.9,"t":"2025-08-13T14:15:00Z","terrain":-0.23},{"above_terrain":false,"airmass":null,"alt":-16.59,"az":326.9,"t":"2025-08-13T14:20:00Z","terrain":-0.38},{"above_terrain":false,"airmass":null,"alt":-17.1,"az":328.0,"t":"2025-08-13T14:25:00Z","terrain":-0.23},{"above_terrain":false,"airmass":null,"alt":-17.59,"az":329.1,"t":"2025-08-13T14:30:00Z","terrain":-0.15},{"above_terrain":false,"airmass":null,"alt":-18.06,"az":330.2,"t":"2025-08-13T14:35:00Z","terrain":-0.36},{"above_terrain":false,"airmass":null,"alt":-18.52,"az":331.3,"t":"2025-08-13T14:40:00Z","terrain":-0.32},{"above_terrain":false,"airmass":null,"alt":-18.96,"az":332.4,"t":"2025-08-13T14:45:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-19.38,"az":333.5,"t":"2025-08-13T14:50:00Z","terrain":-0.18},{"above_terrain":false,"airmass":null,"alt":-19.79,"az":334.7,"t":"2025-08-13T14:55:00Z","terrain":-0.47},{"above_terrain":false,"airmass":null,"alt":-20.18,"az":335.8,"t":"2025-08-13T15:00:00Z","terrain":-0.78},{"above_terrain":false,"airmass":null,"alt":-20.56,"az":337.0,"t":"2025-08-13T15:05:00Z","terrain":-0.73},{"above_terrain":false,"airmass":null,"alt":-20.92,"az":338.1,"t":"2025-08-13T15:10:00Z","terrain":-0.5},{"above_terrain":false,"airmass":null,"alt":-21.26,"az":339.3,"t":"2025-08-13T15:15:00Z","terrain":-0.69},{"above_terrain":false,"airmass":null,"alt":-21.58,"az":340.5,"t":"2025-08-13T15:20:00Z","terrain":-0.49},{"above_terrain":false,"airmass":null,"alt":-21.88,"az":341.7,"t":"2025-08-13T15:25:00Z","terrain":-0.47},{"above_terrain":false,"airmass":null,"alt":-22.17,"az":342.8,"t":"2025-08-13T15:30:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-22.43,"az":344.0,"t":"2025-08-13T15:35:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-22.68,"az":345.3,"t":"2025-08-13T15:40:00Z","terrain":-0.44},{"above_terrain":false,"airmass":null,"alt":-22.91,"az":346.5,"t":"2025-08-13T15:45:00Z","terrain":-0.49},{"above_terrain":false,"airmass":null,"alt":-23.12,"az":347.7,"t":"2025-08-13T15:50:00Z","terrain":-0.23},{"above_terrain":false,"airmass":null,"alt":-23.31,"az":348.9,"t":"2025-08-13T15:55:00Z","terrain":-0.01},{"above_terrain":false,"airmass":null,"alt":-23.48,"az":350.2,"t":"2025-08-13T16:00:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-23.63,"az":351.4,"t":"2025-08-13T16:05:00Z","terrain":0.19},{"above_terrain":false,"airmass":null,"alt":-23.76,"az":352.6,"t":"2025-08-13T16:10:00Z","terrain":0.41},{"above_terrain":false,"airmass":null,"alt":-23.87,"az":353.9,"t":"2025-08-13T16:15:00Z","terrain":0.6},{"above_terrain":false,"airmass":null,"alt":-23.96,"az":355.1,"t":"2025-08-13T16:20:00Z","terrain":0.64},{"above_terrain":false,"airmass":null,"alt":-24.03,"az":356.4,"t":"2025-08-13T16:25:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-24.08,"az":357.6,"t":"2025-08-13T16:30:00Z","terrain":0.67},{"above_terrain":false,"airmass":null,"alt":-24.11,"az":358.9,"t":"2025-08-13T16:35:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-24.11,"az":0.1,"t":"2025-08-13T16:40:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-24.1,"az":1.4,"t":"2025-08-13T16:45:00Z","terrain":0.28},{"above_terrain":false,"airmass":null,"alt":-24.07,"az":2.6,"t":"2025-08-13T16:50:00Z","terrain":-0.04},{"above_terrain":false,"airmass":null,"alt":-24.02,"az":3.9,"t":"2025-08-13T16:55:00Z","terrain":-0.26},{"above_terrain":false,"airmass":null,"alt":-23.94,"az":5.1,"t":"2025-08-13T17:00:00Z","terrain":-0.45},{"above_terrain":false,"airmass":null,"alt":-23.85,"az":6.4,"t":"2025-08-13T17:05:00Z","terrain":-0.52},{"above_terrain":false,"airmass":null,"alt":-23.74,"az":7.6,"t":"2025-08-13T17:10:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-23.6,"az":8.9,"t":"2025-08-13T17:15:00Z","terrain":-0.62},{"above_terrain":false,"airmass":null,"alt":-23.45,"az":10.1,"t":"2025-08-13T17:20:00Z","terrain":-0.58},{"above_terrain":false,"airmass":null,"alt":-23.27,"az":11.3,"t":"2025-08-13T17:25:00Z","terrain":-0.33},{"above_terrain":false,"airmass":null,"alt":-23.08,"az":12.6,"t":"2025-08-13T17:30:00Z","terrain":-0.12},{"above_terrain":false,"airmass":null,"alt":-22.87,"az":13.8,"t":"2025-08-13T17:35:00Z","terrain":0.05},{"above_terrain":false,"airmass":null,"alt":-22.63,"az":15.0,"t":"2025-08-13T17:40:00Z","terrain":0.41},{"above_terrain":false,"airmass":null,"alt":-22.38,"az":16.2,"t":"2025-08-13T17:45:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-22.11,"az":17.4,"t":"2025-08-13T17:50:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-21.82,"az":18.6,"t":"2025-08-13T17:55:00Z","terrain":0.58},{"above_terrain":false,"airmass":null,"alt":-21.52,"az":19.8,"t":"2025-08-13T18:00:00Z","terrain":0.66},{"above_terrain":false,"airmass":null,"alt":-21.19,"az":20.9,"t":"2025-08-13T18:05:00Z","terrain":0.69},{"above_terrain":false,"airmass":null,"alt":-20.85,"az":22.1,"t":"2025-08-13T18:10:00Z","terrain":1.01},{"above_terrain":false,"airmass":null,"alt":-20.49,"az":23.3,"t":"2025-08-13T18:15:00Z","terrain":1.09},{"above_terrain":false,"airmass":null,"alt":-20.11,"az":24.4,"t":"2025-08-13T18:20:00Z","terrain":1.05},{"above_terrain":false,"airmass":null,"alt":-19.71,"az":25.6,"t":"2025-08-13T18:25:00Z","terrain":1.29},{"above_terrain":false,"airmass":null,"alt":-19.3,"az":26.7,"t":"2025-08-13T18:30:00Z","terrain":1.3},{"above_terrain":false,"airmass":null,"alt":-18.87,"az":27.8,"t":"2025-08-13T18:35:00Z","terrain":1.21},{"above_terrain":false,"airmass":null,"alt":-18.43,"az":28.9,"t":"2025-08-13T18:40:00Z","terrain":1.01},{"above_terrain":false,"airmass":null,"alt":-17.97,"az":30.0,"t":"2025-08-13T18:45:00Z","terrain":1.16},{"above_terrain":false,"airmass":null,"alt":-17.49,"az":31.1,"t":"2025-08-13T18:50:00Z","terrain":1.31},{"above_terrain":false,"airmass":null,"alt":-17.0,"az":32.2,"t":"2025-08-13T18:55:00Z","terrain":1.26},{"above_terrain":false,"airmass":null,"alt":-16.49,"az":33.3,"t":"2025-08-13T19:00:00Z","terrain":0.84},{"above_terrain":false,"airmass":null,"alt":-15.97,"az":34.3,"t":"2025-08-13T19:05:00Z","terrain":0.3},{"above_terrain":false,"airmass":null,"alt":-15.44,"az":35.4,"t":"2025-08-13T19:10:00Z","terrain":0.04},{"above_terrain":false,"airmass":null,"alt":-14.89,"az":36.4,"t":"2025-08-13T19:15:00Z","terrain":-0.02},{"above_terrain":false,"airmass":null,"alt":-14.32,"az":37.5,"t":"2025-08-13T19:20:00Z","terrain":-0.14},{"above_terrain":false,"airmass":null,"alt":-13.75,"az":38.5,"t":"2025-08-13T19:25:00Z","terrain":-0.19},{"above_terrain":false,"airmass":null,"alt":-13.16,"az":39.5,"t":"2025-08-13T19:30:00Z","terrain":-0.11},{"above_terrain":false,"airmass":null,"alt":-12.56,"az":40.5,"t":"2025-08-13T19:35:00Z","terrain":-0.02},{"above_terrain":false,"airmass":null,"alt":-11.95,"az":41.5,"t":"2025-08-13T19:40:00Z","terrain":0.07},{"above_terrain":false,"airmass":null,"alt":-11.32,"az":42.4,"t":"2025-08-13T19:45:00Z","terrain":0.18},{"above_terrain":false,"airmass":null,"alt":-10.68,"az":43.4,"t":"2025-08-13T19:50:00Z","terrain":0.32},{"above_terrain":false,"airmass":null,"alt":-10.03,"az":44.4,"t":"2025-08-13T19:55:00Z","terrain":0.47},{"above_terrain":false,"airmass":null,"alt":-9.37,"az":45.3,"t":"2025-08-13T20:00:00Z","terrain":0.61},{"above_terrain":false,"airmass":null,"alt":-8.7,"az":46.2,"t":"2025-08-13T20:05:00Z","terrain":0.66},{"above_terrain":false,"airmass":null,"alt":-8.02,"az":47.2,"t":"2025-08-13T20:10:00Z","terrain":0.6},{"above_terrain":false,"airmass":null,"alt":-7.33,"az":48.1,"t":"2025-08-13T20:15:00Z","terrain":0.52},{"above_terrain":false,"airmass":null,"alt":-6.63,"az":49.0,"t":"2025-08-13T20:20:00Z","terrain":0.41},{"above_terrain":false,"airmass":null,"alt":-5.92,"az":49.9,"t":"2025-08-13T20:25:00Z","terrain":0.4},{"above_terrain":false,"airmass":null,"alt":-5.2,"az":50.8,"t":"2025-08-13T20:30:00Z","terrain":0.5},{"above_terrain":false,"airmass":null,"alt":-4.47,"az":51.7,"t":"2025-08-13T20:35:00Z","terrain":0.6},{"above_terrain":false,"airmass":null,"alt":-3.73,"az":52.6,"t":"2025-08-13T20:40:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-2.98,"az":53.4,"t":"2025-08-13T20:45:00Z","terrain":0.91},{"above_terrain":false,"airmass":null,"alt":-2.22,"az":54.3,"t":"2025-08-13T20:50:00Z","terrain":1.02},{"above_terrain":false,"airmass":null,"alt":-1.46,"az":55.1,"t":"2025-08-13T20:55:00Z","terrain":1.08},{"above_terrain":false,"airmass":null,"alt":-0.69,"az":56.0,"t":"2025-08-13T21:00:00Z","terrain":1.05},{"above_terrain":false,"airmass":36.6,"alt":0.09,"az":56.8,"t":"2025-08-13T21:05:00Z","terrain":1.07},{"above_terrain":false,"airmass":27.42,"alt":0.88,"az":57.6,"t":"2025-08-13T21:10:00Z","terrain":1.19},{"above_terrain":true,"airmass":21.32,"alt":1.67,"az":58.5,"t":"2025-08-13T21:15:00Z","terrain":1.23},{"above_terrain":true,"airmass":17.17,"alt":2.47,"az":59.3,"t":"2025-08-13T21:20:00Z","terrain":1.2},{"above_terrain":true,"airmass":14.23,"alt":3.28,"az":60.1,"t":"2025-08-13T21:25:00Z","terrain":1.16},{"above_terrain":true,"airmass":12.08,"alt":4.1,"az":60.9,"t":"2025-08-13T21:30:00Z","terrain":1.1},{"above_terrain":true,"airmass":10.45,"alt":4.92,"az":61.7,"t":"2025-08-13T21:35:00Z","terrain":1.03},{"above_terrain":true,"airmass":9.18,"alt":5.74,"az":62.5,"t":"2025-08-13T21:40:00Z","terrain":0.96},{"above_terrain":true,"airmass":8.16,"alt":6.58,"az":63.3,"t":"2025-08-13T21:45:00Z","terrain":0.87},{"above_terrain":true,"airmass":7.34,"alt":7.42,"az":64.1,"t":"2025-08-13T21:50:00Z","terrain":0.77},{"above_terrain":true,"airmass":6.66,"alt":8.26,"az":64.8,"t":"2025-08-13T21:55:00Z","terrain":0.77},{"above_terrain":true,"airmass":6.09,"alt":9.11,"az":65.6,"t":"2025-08-13T22:00:00Z","terrain":0.81},{"above_terrain":true,"airmass":5.6,"alt":9.96,"az":66.4,"t":"2025-08-13T22:05:00Z","terrain":0.87},{"above_terrain":true,"airmass":5.19,"alt":10.82,"az":67.1,"t":"2025-08-13T22:10:00Z","terrain":0.94},{"above_terrain":true,"airmass":4.83,"alt":11.69,"az":67.9,"t":"2025-08-13T22:15:00Z","terrain":0.98},{"above_terrain":true,"airmass":4.51,"alt":12.56,"az":68.7,"t":"2025-08-13T22:20:00Z","terrain":1.03},{"above_terrain":true,"airmass":4.23,"alt":13.43,"az":69.4,"t":"2025-08-13T22:25:00Z","terrain":1.12},{"above_terrain":true,"airmass":3.99,"alt":14.31,"az":70.2,"t":"2025-08-13T22:30:00Z","terrain":1.23},{"above_terrain":true,"airmass":3.77,"alt":15.19,"az":70.9,"t":"2025-08-13T22:35:00Z","terrain":1.26},{"above_terrain":true,"airmass":3.57,"alt":16.08,"az":71.7,"t":"2025-08-13T22:40:00Z","terrain":1.22},{"above_terrain":true,"airmass":3.39,"alt":16.97,"az":72.4,"t":"2025-08-13T22:45:00Z","terrain":1.11},{"above_terrain":true,"airmass":3.23,"alt":17.87,"az":73.2,"t":"2025-08-13T22:50:00Z","terrain":0.95},{"above_terrain":true,"airmass":3.08,"alt":18.76,"az":73.9,"t":"2025-08-13T22:55:00Z","terrain":0.75},{"above_terrain":true,"airmass":2.95,"alt":19.66,"az":74.7,"t":"2025-08-13T23:00:00Z","terrain":0.66},{"above_terrain":true,"airmass":2.83,"alt":20.57,"az":75.4,"t":"2025-08-13T23:05:00Z","terrain":0.67},{"above_terrain":true,"airmass":2.71,"alt":21.48,"az":76.2,"t":"2025-08-13T23:10:00Z","terrain":0.72},{"above_terrain":true,"airmass":2.61,"alt":22.39,"az":76.9,"t":"2025-08-13T23:15:00Z","terrain":0.7},{"above_terrain":true,"airmass":2.52,"alt":23.3,"az":77.6,"t":"2025-08-13T23:20:00Z","terrain":0.65},{"above_terrain":true,"airmass":2.43,"alt":24.21,"az":78.4,"t":"2025-08-13T23:25:00Z","terrain":0.61},{"above_terrain":true,"airmass":2.34,"alt":25.13,"az":79.1,"t":"2025-08-13T23:30:00Z","terrain":0.55},{"above_terrain":true,"airmass":2.27,"alt":26.05,"az":79.9,"t":"2025-08-13T23:35:00Z","terrain":0.47},{"above_terrain":true,"airmass":2.2,"alt":26.97,"az":80.7,"t":"2025-08-13T23:40:00Z","terrain":0.6},{"above_terrain":true,"airmass":2.13,"alt":27.9,"az":81.4,"t":"2025-08-13T23:45:00Z","terrain":0.73},{"above_terrain":true,"airmass":2.07,"alt":28.83,"az":82.2,"t":"2025-08-13T23:50:00Z","terrain":0.74},{"above_terrain":true,"airmass":2.01,"alt":29.75,"az":82.9,"t":"2025-08-13T23:55:00Z","terrain":0.49},{"above_terrain":true,"airmass":1.95,"alt":30.68,"az":83.7,"t":"2025-08-14T00:00:00Z","terrain":0.41},{"above_terrain":true,"airmass":1.9,"alt":31.61,"az":84.5,"t":"2025-08-14T00:05:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.85,"alt":32.55,"az":85.3,"t":"2025-08-14T00:10:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.81,"alt":33.48,"az":86.1,"t":"2025-08-14T00:15:00Z","terrain":0.16},{"above_terrain":true,"airmass":1.77,"alt":34.41,"az":86.8,"t":"2025-08-14T00:20:00Z","terrain":0.09},{"above_terrain":true,"airmass":1.73,"alt":35.35,"az":87.6,"t":"2025-08-14T00:25:00Z","terrain":-0.02},{"above_terrain":true,"airmass":1.69,"alt":36.28,"az":88.5,"t":"2025-08-14T00:30:00Z","terrain":-0.13},{"above_terrain":true,"airmass":1.65,"alt":37.22,"az":89.3,"t":"2025-08-14T00:35:00Z","terrain":-0.21},{"above_terrain":true,"airmass":1.62,"alt":38.16,"az":90.1,"t":"2025-08-14T00:40:00Z","terrain":-0.21},{"above_terrain":true,"airmass":1.58,"alt":39.09,"az":91.0,"t":"2025-08-14T00:45:00Z","terrain":-0.1},{"above_terrain":true,"airmass":1.55,"alt":40.03,"az":91.8,"t":"2025-08-14T00:50:00Z","terrain":0.06},{"above_terrain":true,"airmass":1.52,"alt":40.96,"az":92.7,"t":"2025-08-14T00:55:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.5,"alt":41.9,"az":93.5,"t":"2025-08-14T01:00:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.47,"alt":42.83,"az":94.4,"t":"2025-08-14T01:05:00Z","terrain":0.4},{"above_terrain":true,"airmass":1.44,"alt":43.76,"az":95.3,"t":"2025-08-14T01:10:00Z","terrain":0.44},{"above_terrain":true,"airmass":1.42,"alt":44.69,"az":96.3,"t":"2025-08-14T01:15:00Z","terrain":0.6},{"above_terrain":true,"airmass":1.4,"alt":45.62,"az":97.2,"t":"2025-08-14T01:20:00Z","terrain":0.72},{"above_terrain":true,"airmass":1.38,"alt":46.55,"az":98.2,"t":"2025-08-14T01:25:00Z","terrain":0.64},{"above_terrain":true,"airmass":1.36,"alt":47.48,"az":99.2,"t":"2025-08-14T01:30:00Z","terrain":0.44},{"above_terrain":true,"airmass":1.34,"alt":48.4,"az":100.2,"t":"2025-08-14T01:35:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.32,"alt":49.32,"az":101.2,"t":"2025-08-14T01:40:00Z","terrain":0.05},{"above_terrain":true,"airmass":1.3,"alt":50.24,"az":102.3,"t":"2025-08-14T01:45:00Z","terrain":-0.09},{"above_terrain":true,"airmass":1.28,"alt":51.15,"az":103.4,"t":"2025-08-14T01:50:00Z","terrain":-0.14},{"above_terrain":true,"airmass":1.27,"alt":52.06,"az":104.5,"t":"2025-08-14T01:55:00Z","terrain":-0.09},{"above_terrain":true,"airmass":1.25,"alt":52.96,"az":105.6,"t":"2025-08-14T02:00:00Z","terrain":-0.48},{"above_terrain":true,"airmass":1.24,"alt":53.86,"az":106.8,"t":"2025-08-14T02:05:00Z","terrain":-0.62},{"above_terrain":true,"airmass":1.22,"alt":54.75,"az":108.0,"t":"2025-08-14T02:10:00Z","terrain":-0.94},{"above_terrain":true,"airmass":1.21,"alt":55.64,"az":109.3,"t":"2025-08-14T02:15:00Z","terrain":-1.18},{"above_terrain":true,"airmass":1.2,"alt":56.52,"az":110.6,"t":"2025-08-14T02:20:00Z","terrain":-1.26},{"above_terrain":true,"airmass":1.19,"alt":57.39,"az":112.0,"t":"2025-08-14T02:25:00Z","terrain":-1.38},{"above_terrain":true,"airmass":1.18,"alt":58.25,"az":113.4,"t":"2025-08-14T02:30:00Z","terrain":-1.51},{"above_terrain":true,"airmass":1.16,"alt":59.11,"az":114.8,"t":"2025-08-14T02:35:00Z","terrain":-1.53},{"above_terrain":true,"airmass":1.15,"alt":59.95,"az":116.4,"t":"2025-08-14T02:40:00Z","terrain":-1.53},{"above_terrain":true,"airmass":1.15,"alt":60.79,"az":117.9,"t":"2025-08-14T02:45:00Z","terrain":-1.43},{"above_terrain":true,"airmass":1.14,"alt":61.61,"az":119.6,"t":"2025-08-14T02:50:00Z","terrain":-1.34},{"above_terrain":true,"airmass":1.13,"alt":62.41,"az":121.3,"t":"2025-08-14T02:55:00Z","terrain":-1.23},{"above_terrain":true,"airmass":1.12,"alt":63.21,"az":123.1,"t":"2025-08-14T03:00:00Z","terrain":-1.4},{"above_terrain":true,"airmass":1.11,"alt":63.98,"az":125.0,"t":"2025-08-14T03:05:00Z","terrain":-1.64},{"above_terrain":true,"airmass":1.11,"alt":64.74,"az":127.0,"t":"2025-08-14T03:10:00Z","terrain":-1.54},{"above_terrain":true,"airmass":1.1,"alt":65.48,"az":129.1,"t":"2025-08-14T03:15:00Z","terrain":-1.17},{"above_terrain":true,"airmass":1.09,"alt":66.19,"az":131.2,"t":"2025-08-14T03:20:00Z","terrain":-1.68},{"above_terrain":true,"airmass":1.09,"alt":66.88,"az":133.5,"t":"2025-08-14T03:25:00Z","terrain":-1.6},{"above_terrain":true,"airmass":1.08,"alt":67.55,"az":135.9,"t":"2025-08-14T03:30:00Z","terrain":-1.2},{"above_terrain":true,"airmass":1.08,"alt":68.18,"az":138.5,"t":"2025-08-14T03:35:00Z","terrain":-1.23},{"above_terrain":true,"airmass":1.07,"alt":68.79,"az":141.1,"t":"2025-08-14T03:40:00Z","terrain":-1.12},{"above_terrain":true,"airmass":1.07,"alt":69.36,"az":143.9,"t":"2025-08-14T03:45:00Z","terrain":-1.33},{"above_terrain":true,"airmass":1.06,"alt":69.89,"az":146.8,"t":"2025-08-14T03:50:00Z","terrain":-1.35},{"above_terrain":true,"airmass":1.06,"alt":70.38,"az":149.8,"t":"2025-08-14T03:55:00Z","terrain":-1.23},{"above_terrain":true,"airmass":1.06,"alt":70.83,"az":153.0,"t":"2025-08-14T04:00:00Z","terrain":-0.92},{"above_terrain":true,"airmass":1.06,"alt":71.23,"az":156.3,"t":"2025-08-14T04:05:00Z","terrain":-1.2},{"above_terrain":true,"airmass":1.05,"alt":71.58,"az":159.7,"t":"2025-08-14T04:10:00Z","terrain":-1.04},{"above_terrain":true,"airmass":1.05,"alt":71.88,"az":163.2,"t":"2025-08-14T04:15:00Z","terrain":-1.4},{"above_terrain":true,"airmass":1.05,"alt":72.12,"az":166.8,"t":"2025-08-14T04:20:00Z","terrain":-1.18},{"above_terrain":true,"airmass":1.05,"alt":72.3,"az":170.5,"t":"2025-08-14T04:25:00Z","terrain":-0.62},{"above_terrain":true,"airmass":1.05,"alt":72.43,"az":174.3,"t":"2025-08-14T04:30:00Z","terrain":-0.4},{"above_terrain":true,"airmass":1.05,"alt":72.49,"az":178.1,"t":"2025-08-14T04:35:00Z","terrain":-0.39},{"above_terrain":true,"airmass":1.05,"alt":72.49,"az":181.9,"t":"2025-08-14T04:40:00Z","terrain":-0.67},{"above_terrain":true,"airmass":1.05,"alt":72.43,"az":185.7,"t":"2025-08-14T04:45:00Z","terrain":-0.69},{"above_terrain":true,"airmass":1.05,"alt":72.31,"az":189.4,"t":"2025-08-14T04:50:00Z","terrain":-0.58},{"above_terrain":true,"airmass":1.05,"alt":72.12,"az":193.1,"t":"2025-08-14T04:55:00Z","terrain":-0.45},{"above_terrain":true,"airmass":1.05,"alt":71.88,"az":196.7,"t":"2025-08-14T05:00:00Z","terrain":-0.49},{"above_terrain":true,"airmass":1.05,"alt":71.59,"az":200.3,"t":"2025-08-14T05:05:00Z","terrain":-0.32},{"above_terrain":true,"airmass":1.06,"alt":71.24,"az":203.7,"t":"2025-08-14T05:10:00Z","terrain":-0.59},{"above_terrain":true,"airmass":1.06,"alt":70.84,"az":207.0,"t":"2025-08-14T05:15:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.06,"alt":70.39,"az":210.1,"t":"2025-08-14T05:20:00Z","terrain":0.67},{"above_terrain":true,"airmass":1.06,"alt":69.9,"az":213.2,"t":"2025-08-14T05:25:00Z","terrain":0.54},{"above_terrain":true,"airmass":1.07,"alt":69.36,"az":216.1,"t":"2025-08-14T05:30:00Z","terrain":0.69},{"above_terrain":true,"airmass":1.07,"alt":68.8,"az":218.9,"t":"2025-08-14T05:35:00Z","terrain":1.26},{"above_terrain":true,"airmass":1.08,"alt":68.19,"az":221.5,"t":"2025-08-14T05:40:00Z","terrain":1.1},{"above_terrain":true,"airmass":1.08,"alt":67.56,"az":224.0,"t":"2025-08-14T05:45:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.09,"alt":66.89,"az":226.4,"t":"2025-08-14T05:50:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.09,"alt":66.2,"az":228.7,"t":"2025-08-14T05:55:00Z","terrain":1.26},{"above_terrain":true,"airmass":1.1,"alt":65.49,"az":230.9,"t":"2025-08-14T06:00:00Z","terrain":0.91},{"above_terrain":true,"airmass":1.11,"alt":64.75,"az":233.0,"t":"2025-08-14T06:05:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.11,"alt":63.99,"az":235.0,"t":"2025-08-14T06:10:00Z","terrain":0.97},{"above_terrain":true,"airmass":1.12,"alt":63.22,"az":236.9,"t":"2025-08-14T06:15:00Z","terrain":0.82},{"above_terrain":true,"airmass":1.13,"alt":62.42,"az":238.7,"t":"2025-08-14T06:20:00Z","terrain":0.6},{"above_terrain":true,"airmass":1.14,"alt":61.62,"az":240.4,"t":"2025-08-14T06:25:00Z","terrain":0.78},{"above_terrain":true,"airmass":1.14,"alt":60.8,"az":242.0,"t":"2025-08-14T06:30:00Z","terrain":1.04},{"above_terrain":true,"airmass":1.15,"alt":59.96,"az":243.6,"t":"2025-08-14T06:35:00Z","terrain":0.97},{"above_terrain":true,"airmass":1.16,"alt":59.12,"az":245.1,"t":"2025-08-14T06:40:00Z","terrain":1.02},{"above_terrain":true,"airmass":1.18,"alt":58.27,"az":246.6,"t":"2025-08-14T06:45:00Z","terrain":1.08},{"above_terrain":true,"airmass":1.19,"alt":57.4,"az":248.0,"t":"2025-08-14T06:50:00Z","terrain":0.58},{"above_terrain":true,"airmass":1.2,"alt":56.53,"az":249.4,"t":"2025-08-14T06:55:00Z","terrain":0.53},{"above_terrain":true,"airmass":1.21,"alt":55.65,"az":250.7,"t":"2025-08-14T07:00:00Z","terrain":0.56},{"above_terrain":true,"airmass":1.22,"alt":54.76,"az":252.0,"t":"2025-08-14T07:05:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.24,"alt":53.87,"az":253.2,"t":"2025-08-14T07:10:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.25,"alt":52.97,"az":254.4,"t":"2025-08-14T07:15:00Z","terrain":0.2},{"above_terrain":true,"airmass":1.27,"alt":52.07,"az":255.5,"t":"2025-08-14T07:20:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.28,"alt":51.16,"az":256.6,"t":"2025-08-14T07:25:00Z","terrain":0.42},{"above_terrain":true,"airmass":1.3,"alt":50.25,"az":257.7,"t":"2025-08-14T07:30:00Z","terrain":0.38},{"above_terrain":true,"airmass":1.32,"alt":49.33,"az":258.8,"t":"2025-08-14T07:35:00Z","terrain":0.45},{"above_terrain":true,"airmass":1.34,"alt":48.41,"az":259.8,"t":"2025-08-14T07:40:00Z","terrain":0.54},{"above_terrain":true,"airmass":1.36,"alt":47.49,"az":260.8,"t":"2025-08-14T07:45:00Z","terrain":0.79},{"above_terrain":true,"airmass":1.38,"alt":46.56,"az":261.8,"t":"2025-08-14T07:50:00Z","terrain":0.95},{"above_terrain":true,"airmass":1.4,"alt":45.64,"az":262.8,"t":"2025-08-14T07:55:00Z","terrain":0.85},{"above_terrain":true,"airmass":1.42,"alt":44.71,"az":263.7,"t":"2025-08-14T08:00:00Z","terrain":0.6},{"above_terrain":true,"airmass":1.44,"alt":43.78,"az":264.6,"t":"2025-08-14T08:05:00Z","terrain":0.44},{"above_terrain":true,"airmass":1.47,"alt":42.84,"az":265.5,"t":"2025-08-14T08:10:00Z","terrain":0.43},{"above_terrain":true,"airmass":1.5,"alt":41.91,"az":266.4,"t":"2025-08-14T08:15:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.52,"alt":40.98,"az":267.3,"t":"2025-08-14T08:20:00Z","terrain":0.6},{"above_terrain":true,"airmass":1.55,"alt":40.04,"az":268.2,"t":"2025-08-14T08:25:00Z","terrain":0.67},{"above_terrain":true,"airmass":1.58,"alt":39.1,"az":269.0,"t":"2025-08-14T08:30:00Z","terrain":0.76},{"above_terrain":true,"airmass":1.62,"alt":38.17,"az":269.9,"t":"2025-08-14T08:35:00Z","terrain":0.88},{"above_terrain":true,"airmass":1.65,"alt":37.23,"az":270.7,"t":"2025-08-14T08:40:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.69,"alt":36.3,"az":271.5,"t":"2025-08-14T08:45:00Z","terrain":0.59},{"above_terrain":true,"airmass":1.72,"alt":35.36,"az":272.3,"t":"2025-08-14T08:50:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.77,"alt":34.43,"az":273.1,"t":"2025-08-14T08:55:00Z","terrain":0.12},{"above_terrain":true,"airmass":1.81,"alt":33.49,"az":273.9,"t":"2025-08-14T09:00:00Z","terrain":-0.02}],"transit":{"airmass":1.05,"alt":72.5,"az":181.9,"t":"2025-08-14T04:40:00Z"},"usable_hours":2.67,"verdict":"marginal","zenith_passage":false},"warnings":[]}