{"assessment":{"best_window":{"end":"2025-08-12T01:40Z","end_local":"04:40","hours":2.17,"label":"marginal","mean_quality":0.47,"start":"2025-08-11T23:30Z","start_local":"02:30"},"cost":{"altitude":4.97,"clouds":0.0,"darkness":1.37,"moon":0.96},"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":"2025-08-11T18:00Z","label":"unusable","low":0,"mid":0,"moon_alt":-8,"precip":0.0,"q":0.0,"rh":64,"sky":"nautical twilight","temp":16.1,"time":"21:00","wind":4.1},{"alt":-17,"cloud":0,"high":0,"iso":"2025-08-11T19:00Z","label":"unusable","low":0,"mid":0,"moon_alt":3,"precip":0.0,"q":0.0,"rh":60,"sky":"astronomical twilight","temp":15.7,"time":"22:00","wind":5.7},{"alt":-10,"cloud":0,"high":0,"iso":"2025-08-11T20:00Z","label":"unusable","low":0,"mid":0,"moon_alt":14,"precip":0.0,"q":0.0,"rh":61,"sky":"night","temp":15.2,"time":"23:00","wind":5.4},{"alt":-2,"cloud":0,"high":0,"iso":"2025-08-11T21:00Z","label":"unusable","low":0,"mid":0,"moon_alt":24,"precip":0.0,"q":0.0,"rh":58,"sky":"night","temp":15.6,"time":"00:00","wind":7.6},{"alt":8,"cloud":0,"high":0,"iso":"2025-08-11T22:00Z","label":"unusable","low":0,"mid":0,"moon_alt":33,"precip":0.0,"q":0.0,"rh":67,"sky":"night","temp":13.8,"time":"01:00","wind":5.1},{"alt":18,"cloud":0,"high":0,"iso":"2025-08-11T23:00Z","label":"unusable","low":0,"mid":0,"moon_alt":41,"precip":0.0,"q":0.0,"rh":67,"sky":"night","temp":13.4,"time":"02:00","wind":2.2},{"alt":29,"cloud":0,"high":0,"iso":"2025-08-12T00:00Z","label":"marginal","low":0,"mid":0,"moon_alt":45,"precip":0.0,"q":0.45,"rh":68,"sky":"night","temp":13.1,"time":"03:00","wind":1.5},{"alt":40,"cloud":0,"high":0,"iso":"2025-08-12T01:00Z","label":"marginal","low":0,"mid":0,"moon_alt":46,"precip":0.0,"q":0.5,"rh":69,"sky":"night","temp":12.2,"time":"04:00","wind":1.3},{"alt":52,"cloud":0,"high":0,"iso":"2025-08-12T02:00Z","label":"poor","low":0,"mid":0,"moon_alt":42,"precip":0.0,"q":0.28,"rh":71,"sky":"astronomical twilight","temp":11.8,"time":"05:00","wind":2.0},{"alt":62,"cloud":0,"high":0,"iso":"2025-08-12T03:00Z","label":"unusable","low":0,"mid":0,"moon_alt":36,"precip":0.0,"q":0.0,"rh":75,"sky":"civil twilight","temp":10.9,"time":"06:00","wind":3.8}],"peak_quality":0.53,"peak_sky":0.53,"quality_hours":1.34,"reasons":["the target being low or below 20\u00b0 cost 5.0 quality-hours","daylight and twilight cost 1.4 quality-hours","moonlight cost 1.0 quality-hours"],"reference_hours":4.0,"score":18,"score_astronomy":18,"score_weather":100,"sky_hours":1.34,"verdict":"poor","verdict_astronomy":"poor","weather_known":true,"windows":[{"end":"2025-08-11T23:10Z","end_local":"02:10","hours":5.75,"label":"unusable","mean_quality":0.0,"start":"2025-08-11T17:25Z","start_local":"20:25"},{"end":"2025-08-11T23:30Z","end_local":"02:30","hours":0.33,"label":"poor","mean_quality":0.27,"start":"2025-08-11T23:10Z","start_local":"02:10"},{"end":"2025-08-12T01:40Z","end_local":"04:40","hours":2.17,"label":"marginal","mean_quality":0.47,"start":"2025-08-11T23:30Z","start_local":"02:30"},{"end":"2025-08-12T03:00Z","end_local":"06:00","hours":1.33,"label":"poor","mean_quality":0.18,"start":"2025-08-12T01:40Z","start_local":"04:40"},{"end":"2025-08-12T03:30Z","end_local":"06:30","hours":0.5,"label":"unusable","mean_quality":0.0,"start":"2025-08-12T03:00Z","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":59,"temp":18.4,"time":"2025-08-11T17:00Z","wind":4.6},{"cloud":0,"dark":false,"high":0,"local":"21:00","low":0,"mid":0,"precip":0.0,"rh":64,"temp":16.1,"time":"2025-08-11T18:00Z","wind":4.1},{"cloud":0,"dark":false,"high":0,"local":"22:00","low":0,"mid":0,"precip":0.0,"rh":60,"temp":15.7,"time":"2025-08-11T19:00Z","wind":5.7},{"cloud":0,"dark":true,"high":0,"local":"23:00","low":0,"mid":0,"precip":0.0,"rh":61,"temp":15.2,"time":"2025-08-11T20:00Z","wind":5.4},{"cloud":0,"dark":true,"high":0,"local":"00:00","low":0,"mid":0,"precip":0.0,"rh":58,"temp":15.6,"time":"2025-08-11T21:00Z","wind":7.6},{"cloud":0,"dark":true,"high":0,"local":"01:00","low":0,"mid":0,"precip":0.0,"rh":67,"temp":13.8,"time":"2025-08-11T22:00Z","wind":5.1},{"cloud":0,"dark":true,"high":0,"local":"02:00","low":0,"mid":0,"precip":0.0,"rh":67,"temp":13.4,"time":"2025-08-11T23:00Z","wind":2.2},{"cloud":0,"dark":true,"high":0,"local":"03:00","low":0,"mid":0,"precip":0.0,"rh":68,"temp":13.1,"time":"2025-08-12T00:00Z","wind":1.5},{"cloud":0,"dark":true,"high":0,"local":"04:00","low":0,"mid":0,"precip":0.0,"rh":69,"temp":12.2,"time":"2025-08-12T01:00Z","wind":1.3},{"cloud":0,"dark":false,"high":0,"local":"05:00","low":0,"mid":0,"precip":0.0,"rh":71,"temp":11.8,"time":"2025-08-12T02:00Z","wind":2.0},{"cloud":0,"dark":false,"high":0,"local":"06:00","low":0,"mid":0,"precip":0.0,"rh":75,"temp":10.9,"time":"2025-08-12T03:00Z","wind":3.8},{"cloud":0,"dark":false,"high":0,"local":"07:00","low":0,"mid":0,"precip":0.0,"rh":74,"temp":11.4,"time":"2025-08-12T04:00Z","wind":4.5}],"forecast_source":"history","forecast_updated_at":"2026-10-21T16:26:14Z","limits":{"good_alt":30.0,"usable_alt":20.0},"night":{"dark_from":"2025-08-11T19:13:37Z","dark_hours":6.43,"dark_to":"2025-08-12T01:39:09Z","moon":{"illumination":0.917,"phase":"waning gibbous","waxing":false},"moon_free_dark_hours":0.0,"moonrise":"2025-08-11T18:42:54Z","moonset":"2025-08-12T06:41:07Z","sunrise":"2025-08-12T03:26:28Z","sunset":"2025-08-11T17:26:20Z","twilight":{"astronomical":{"end":"2025-08-11T19:13:37Z","start":"2025-08-12T01:39:09Z"},"civil":{"end":"2025-08-11T17:56:32Z","start":"2025-08-12T02:56:15Z"},"nautical":{"end":"2025-08-11T18:33:28Z","start":"2025-08-12T02:19:18Z"}},"window_end":"2025-08-12T09:00:00Z","window_start":"2025-08-11T09:00:00Z"},"night_date":"2025-08-11","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":1.37,"alt":46.9,"t":"2025-08-12T01:35:00Z"},"dec":24.11388889,"dec_of_date":24.192,"dec_str":"+24\u00b0 06' 50.0\"","good_hours":1.58,"limit_rise":"2025-08-11T23:09:43Z","limit_set":"2025-08-11T10:25:00Z","max_az_rate_deg_per_min":0.76,"moon_separation":66.9,"never_rises":false,"ra":56.60083333,"ra_of_date":56.9825,"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 1.6 h above 30\u00b0, 2.5 h above 20\u00b0 \u2014 usable, at high airmass.","terrain":{"available":true,"behind_at":"2025-08-11T12:23:26Z","blocked_dark_hours":0,"clears_at":"2025-08-11T21:20:11Z","rise_az":272.0},"track":[{"above_terrain":true,"airmass":1.71,"alt":35.7,"az":272.0,"t":"2025-08-11T09:00:00Z","terrain":0.41},{"above_terrain":true,"airmass":1.75,"alt":34.76,"az":272.9,"t":"2025-08-11T09:05:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.79,"alt":33.83,"az":273.7,"t":"2025-08-11T09:10:00Z","terrain":0.03},{"above_terrain":true,"airmass":1.84,"alt":32.89,"az":274.4,"t":"2025-08-11T09:15:00Z","terrain":0.02},{"above_terrain":true,"airmass":1.88,"alt":31.96,"az":275.2,"t":"2025-08-11T09:20:00Z","terrain":0.07},{"above_terrain":true,"airmass":1.93,"alt":31.03,"az":276.0,"t":"2025-08-11T09:25:00Z","terrain":-0.01},{"above_terrain":true,"airmass":1.99,"alt":30.1,"az":276.8,"t":"2025-08-11T09:30:00Z","terrain":-0.11},{"above_terrain":true,"airmass":2.05,"alt":29.17,"az":277.5,"t":"2025-08-11T09:35:00Z","terrain":-0.11},{"above_terrain":true,"airmass":2.11,"alt":28.24,"az":278.3,"t":"2025-08-11T09:40:00Z","terrain":-0.06},{"above_terrain":true,"airmass":2.17,"alt":27.32,"az":279.1,"t":"2025-08-11T09:45:00Z","terrain":-0.03},{"above_terrain":true,"airmass":2.24,"alt":26.4,"az":279.8,"t":"2025-08-11T09:50:00Z","terrain":-0.11},{"above_terrain":true,"airmass":2.32,"alt":25.47,"az":280.6,"t":"2025-08-11T09:55:00Z","terrain":-0.04},{"above_terrain":true,"airmass":2.4,"alt":24.56,"az":281.3,"t":"2025-08-11T10:00:00Z","terrain":-0.02},{"above_terrain":true,"airmass":2.48,"alt":23.64,"az":282.1,"t":"2025-08-11T10:05:00Z","terrain":-0.12},{"above_terrain":true,"airmass":2.57,"alt":22.73,"az":282.8,"t":"2025-08-11T10:10:00Z","terrain":-0.03},{"above_terrain":true,"airmass":2.68,"alt":21.81,"az":283.6,"t":"2025-08-11T10:15:00Z","terrain":0.06},{"above_terrain":true,"airmass":2.78,"alt":20.91,"az":284.3,"t":"2025-08-11T10:20:00Z","terrain":0.15},{"above_terrain":true,"airmass":2.9,"alt":20.0,"az":285.1,"t":"2025-08-11T10:25:00Z","terrain":0.23},{"above_terrain":true,"airmass":3.03,"alt":19.1,"az":285.8,"t":"2025-08-11T10:30:00Z","terrain":0.22},{"above_terrain":true,"airmass":3.17,"alt":18.2,"az":286.5,"t":"2025-08-11T10:35:00Z","terrain":0.3},{"above_terrain":true,"airmass":3.33,"alt":17.3,"az":287.3,"t":"2025-08-11T10:40:00Z","terrain":0.31},{"above_terrain":true,"airmass":3.5,"alt":16.41,"az":288.0,"t":"2025-08-11T10:45:00Z","terrain":0.17},{"above_terrain":true,"airmass":3.69,"alt":15.52,"az":288.8,"t":"2025-08-11T10:50:00Z","terrain":0.18},{"above_terrain":true,"airmass":3.9,"alt":14.64,"az":289.5,"t":"2025-08-11T10:55:00Z","terrain":0.24},{"above_terrain":true,"airmass":4.14,"alt":13.76,"az":290.3,"t":"2025-08-11T11:00:00Z","terrain":0.35},{"above_terrain":true,"airmass":4.4,"alt":12.88,"az":291.1,"t":"2025-08-11T11:05:00Z","terrain":0.49},{"above_terrain":true,"airmass":4.7,"alt":12.01,"az":291.8,"t":"2025-08-11T11:10:00Z","terrain":0.54},{"above_terrain":true,"airmass":5.05,"alt":11.15,"az":292.6,"t":"2025-08-11T11:15:00Z","terrain":0.4},{"above_terrain":true,"airmass":5.44,"alt":10.28,"az":293.3,"t":"2025-08-11T11:20:00Z","terrain":0.27},{"above_terrain":true,"airmass":5.9,"alt":9.43,"az":294.1,"t":"2025-08-11T11:25:00Z","terrain":0.25},{"above_terrain":true,"airmass":6.44,"alt":8.58,"az":294.9,"t":"2025-08-11T11:30:00Z","terrain":0.23},{"above_terrain":true,"airmass":7.07,"alt":7.73,"az":295.7,"t":"2025-08-11T11:35:00Z","terrain":0.3},{"above_terrain":true,"airmass":7.84,"alt":6.89,"az":296.4,"t":"2025-08-11T11:40:00Z","terrain":0.3},{"above_terrain":true,"airmass":8.77,"alt":6.05,"az":297.2,"t":"2025-08-11T11:45:00Z","terrain":0.23},{"above_terrain":true,"airmass":9.94,"alt":5.22,"az":298.0,"t":"2025-08-11T11:50:00Z","terrain":0.12},{"above_terrain":true,"airmass":11.42,"alt":4.4,"az":298.8,"t":"2025-08-11T11:55:00Z","terrain":0.16},{"above_terrain":true,"airmass":13.36,"alt":3.58,"az":299.6,"t":"2025-08-11T12:00:00Z","terrain":0.29},{"above_terrain":true,"airmass":15.96,"alt":2.77,"az":300.4,"t":"2025-08-11T12:05:00Z","terrain":0.35},{"above_terrain":true,"airmass":19.6,"alt":1.97,"az":301.2,"t":"2025-08-11T12:10:00Z","terrain":0.26},{"above_terrain":true,"airmass":24.86,"alt":1.17,"az":302.1,"t":"2025-08-11T12:15:00Z","terrain":0.06},{"above_terrain":true,"airmass":32.73,"alt":0.38,"az":302.9,"t":"2025-08-11T12:20:00Z","terrain":-0.19},{"above_terrain":false,"airmass":null,"alt":-0.4,"az":303.7,"t":"2025-08-11T12:25:00Z","terrain":-0.14},{"above_terrain":false,"airmass":null,"alt":-1.17,"az":304.6,"t":"2025-08-11T12:30:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-1.94,"az":305.4,"t":"2025-08-11T12:35:00Z","terrain":-0.24},{"above_terrain":false,"airmass":null,"alt":-2.7,"az":306.3,"t":"2025-08-11T12:40:00Z","terrain":-0.08},{"above_terrain":false,"airmass":null,"alt":-3.45,"az":307.1,"t":"2025-08-11T12:45:00Z","terrain":0.2},{"above_terrain":false,"airmass":null,"alt":-4.19,"az":308.0,"t":"2025-08-11T12:50:00Z","terrain":0.32},{"above_terrain":false,"airmass":null,"alt":-4.93,"az":308.9,"t":"2025-08-11T12:55:00Z","terrain":0.19},{"above_terrain":false,"airmass":null,"alt":-5.65,"az":309.8,"t":"2025-08-11T13:00:00Z","terrain":0.21},{"above_terrain":false,"airmass":null,"alt":-6.36,"az":310.7,"t":"2025-08-11T13:05:00Z","terrain":0.31},{"above_terrain":false,"airmass":null,"alt":-7.07,"az":311.6,"t":"2025-08-11T13:10:00Z","terrain":0.24},{"above_terrain":false,"airmass":null,"alt":-7.76,"az":312.5,"t":"2025-08-11T13:15:00Z","terrain":0.2},{"above_terrain":false,"airmass":null,"alt":-8.45,"az":313.4,"t":"2025-08-11T13:20:00Z","terrain":0.35},{"above_terrain":false,"airmass":null,"alt":-9.12,"az":314.3,"t":"2025-08-11T13:25:00Z","terrain":0.5},{"above_terrain":false,"airmass":null,"alt":-9.79,"az":315.3,"t":"2025-08-11T13:30:00Z","terrain":0.54},{"above_terrain":false,"airmass":null,"alt":-10.44,"az":316.2,"t":"2025-08-11T13:35:00Z","terrain":0.44},{"above_terrain":false,"airmass":null,"alt":-11.08,"az":317.2,"t":"2025-08-11T13:40:00Z","terrain":0.31},{"above_terrain":false,"airmass":null,"alt":-11.71,"az":318.2,"t":"2025-08-11T13:45:00Z","terrain":0.25},{"above_terrain":false,"airmass":null,"alt":-12.33,"az":319.2,"t":"2025-08-11T13:50:00Z","terrain":-0.15},{"above_terrain":false,"airmass":null,"alt":-12.94,"az":320.1,"t":"2025-08-11T13:55:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-13.53,"az":321.2,"t":"2025-08-11T14:00:00Z","terrain":-0.14},{"above_terrain":false,"airmass":null,"alt":-14.11,"az":322.2,"t":"2025-08-11T14:05:00Z","terrain":0.19},{"above_terrain":false,"airmass":null,"alt":-14.68,"az":323.2,"t":"2025-08-11T14:10:00Z","terrain":0.02},{"above_terrain":false,"airmass":null,"alt":-15.23,"az":324.2,"t":"2025-08-11T14:15:00Z","terrain":-0.21},{"above_terrain":false,"airmass":null,"alt":-15.77,"az":325.3,"t":"2025-08-11T14:20:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-16.3,"az":326.3,"t":"2025-08-11T14:25:00Z","terrain":-0.29},{"above_terrain":false,"airmass":null,"alt":-16.81,"az":327.4,"t":"2025-08-11T14:30:00Z","terrain":-0.33},{"above_terrain":false,"airmass":null,"alt":-17.31,"az":328.5,"t":"2025-08-11T14:35:00Z","terrain":-0.18},{"above_terrain":false,"airmass":null,"alt":-17.79,"az":329.6,"t":"2025-08-11T14:40:00Z","terrain":-0.25},{"above_terrain":false,"airmass":null,"alt":-18.26,"az":330.7,"t":"2025-08-11T14:45:00Z","terrain":-0.38},{"above_terrain":false,"airmass":null,"alt":-18.71,"az":331.8,"t":"2025-08-11T14:50:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-19.14,"az":332.9,"t":"2025-08-11T14:55:00Z","terrain":-0.12},{"above_terrain":false,"airmass":null,"alt":-19.56,"az":334.0,"t":"2025-08-11T15:00:00Z","terrain":-0.23},{"above_terrain":false,"airmass":null,"alt":-19.96,"az":335.1,"t":"2025-08-11T15:05:00Z","terrain":-0.63},{"above_terrain":false,"airmass":null,"alt":-20.35,"az":336.3,"t":"2025-08-11T15:10:00Z","terrain":-0.8},{"above_terrain":false,"airmass":null,"alt":-20.71,"az":337.5,"t":"2025-08-11T15:15:00Z","terrain":-0.61},{"above_terrain":false,"airmass":null,"alt":-21.06,"az":338.6,"t":"2025-08-11T15:20:00Z","terrain":-0.64},{"above_terrain":false,"airmass":null,"alt":-21.4,"az":339.8,"t":"2025-08-11T15:25:00Z","terrain":-0.58},{"above_terrain":false,"airmass":null,"alt":-21.71,"az":341.0,"t":"2025-08-11T15:30:00Z","terrain":-0.44},{"above_terrain":false,"airmass":null,"alt":-22.01,"az":342.2,"t":"2025-08-11T15:35:00Z","terrain":-0.47},{"above_terrain":false,"airmass":null,"alt":-22.28,"az":343.4,"t":"2025-08-11T15:40:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-22.54,"az":344.6,"t":"2025-08-11T15:45:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-22.78,"az":345.8,"t":"2025-08-11T15:50:00Z","terrain":-0.52},{"above_terrain":false,"airmass":null,"alt":-23.0,"az":347.0,"t":"2025-08-11T15:55:00Z","terrain":-0.42},{"above_terrain":false,"airmass":null,"alt":-23.2,"az":348.2,"t":"2025-08-11T16:00:00Z","terrain":-0.11},{"above_terrain":false,"airmass":null,"alt":-23.38,"az":349.4,"t":"2025-08-11T16:05:00Z","terrain":0.06},{"above_terrain":false,"airmass":null,"alt":-23.55,"az":350.7,"t":"2025-08-11T16:10:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-23.69,"az":351.9,"t":"2025-08-11T16:15:00Z","terrain":0.26},{"above_terrain":false,"airmass":null,"alt":-23.81,"az":353.2,"t":"2025-08-11T16:20:00Z","terrain":0.52},{"above_terrain":false,"airmass":null,"alt":-23.91,"az":354.4,"t":"2025-08-11T16:25:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-23.99,"az":355.7,"t":"2025-08-11T16:30:00Z","terrain":0.71},{"above_terrain":false,"airmass":null,"alt":-24.05,"az":356.9,"t":"2025-08-11T16:35:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-24.09,"az":358.2,"t":"2025-08-11T16:40:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-24.11,"az":359.4,"t":"2025-08-11T16:45:00Z","terrain":0.57},{"above_terrain":false,"airmass":null,"alt":-24.11,"az":0.7,"t":"2025-08-11T16:50:00Z","terrain":0.41},{"above_terrain":false,"airmass":null,"alt":-24.09,"az":1.9,"t":"2025-08-11T16:55:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-24.05,"az":3.2,"t":"2025-08-11T17:00:00Z","terrain":-0.15},{"above_terrain":false,"airmass":null,"alt":-23.99,"az":4.4,"t":"2025-08-11T17:05:00Z","terrain":-0.34},{"above_terrain":false,"airmass":null,"alt":-23.91,"az":5.7,"t":"2025-08-11T17:10:00Z","terrain":-0.54},{"above_terrain":false,"airmass":null,"alt":-23.8,"az":6.9,"t":"2025-08-11T17:15:00Z","terrain":-0.43},{"above_terrain":false,"airmass":null,"alt":-23.68,"az":8.1,"t":"2025-08-11T17:20:00Z","terrain":-0.45},{"above_terrain":false,"airmass":null,"alt":-23.54,"az":9.4,"t":"2025-08-11T17:25:00Z","terrain":-0.64},{"above_terrain":false,"airmass":null,"alt":-23.38,"az":10.6,"t":"2025-08-11T17:30:00Z","terrain":-0.48},{"above_terrain":false,"airmass":null,"alt":-23.19,"az":11.8,"t":"2025-08-11T17:35:00Z","terrain":-0.21},{"above_terrain":false,"airmass":null,"alt":-22.99,"az":13.1,"t":"2025-08-11T17:40:00Z","terrain":-0.06},{"above_terrain":false,"airmass":null,"alt":-22.77,"az":14.3,"t":"2025-08-11T17:45:00Z","terrain":0.18},{"above_terrain":false,"airmass":null,"alt":-22.53,"az":15.5,"t":"2025-08-11T17:50:00Z","terrain":0.45},{"above_terrain":false,"airmass":null,"alt":-22.27,"az":16.7,"t":"2025-08-11T17:55:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-21.99,"az":17.9,"t":"2025-08-11T18:00:00Z","terrain":0.52},{"above_terrain":false,"airmass":null,"alt":-21.69,"az":19.1,"t":"2025-08-11T18:05:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-21.38,"az":20.3,"t":"2025-08-11T18:10:00Z","terrain":0.68},{"above_terrain":false,"airmass":null,"alt":-21.05,"az":21.4,"t":"2025-08-11T18:15:00Z","terrain":0.82},{"above_terrain":false,"airmass":null,"alt":-20.69,"az":22.6,"t":"2025-08-11T18:20:00Z","terrain":1.09},{"above_terrain":false,"airmass":null,"alt":-20.33,"az":23.8,"t":"2025-08-11T18:25:00Z","terrain":0.98},{"above_terrain":false,"airmass":null,"alt":-19.94,"az":24.9,"t":"2025-08-11T18:30:00Z","terrain":1.19},{"above_terrain":false,"airmass":null,"alt":-19.54,"az":26.1,"t":"2025-08-11T18:35:00Z","terrain":1.34},{"above_terrain":false,"airmass":null,"alt":-19.12,"az":27.2,"t":"2025-08-11T18:40:00Z","terrain":1.26},{"above_terrain":false,"airmass":null,"alt":-18.68,"az":28.3,"t":"2025-08-11T18:45:00Z","terrain":1.13},{"above_terrain":false,"airmass":null,"alt":-18.23,"az":29.4,"t":"2025-08-11T18:50:00Z","terrain":1.06},{"above_terrain":false,"airmass":null,"alt":-17.76,"az":30.5,"t":"2025-08-11T18:55:00Z","terrain":1.23},{"above_terrain":false,"airmass":null,"alt":-17.28,"az":31.6,"t":"2025-08-11T19:00:00Z","terrain":1.32},{"above_terrain":false,"airmass":null,"alt":-16.78,"az":32.7,"t":"2025-08-11T19:05:00Z","terrain":1.1},{"above_terrain":false,"airmass":null,"alt":-16.27,"az":33.7,"t":"2025-08-11T19:10:00Z","terrain":0.58},{"above_terrain":false,"airmass":null,"alt":-15.74,"az":34.8,"t":"2025-08-11T19:15:00Z","terrain":0.13},{"above_terrain":false,"airmass":null,"alt":-15.2,"az":35.8,"t":"2025-08-11T19:20:00Z","terrain":0.03},{"above_terrain":false,"airmass":null,"alt":-14.65,"az":36.9,"t":"2025-08-11T19:25:00Z","terrain":-0.07},{"above_terrain":false,"airmass":null,"alt":-14.08,"az":37.9,"t":"2025-08-11T19:30:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-13.5,"az":38.9,"t":"2025-08-11T19:35:00Z","terrain":-0.16},{"above_terrain":false,"airmass":null,"alt":-12.9,"az":39.9,"t":"2025-08-11T19:40:00Z","terrain":-0.06},{"above_terrain":false,"airmass":null,"alt":-12.3,"az":40.9,"t":"2025-08-11T19:45:00Z","terrain":0.01},{"above_terrain":false,"airmass":null,"alt":-11.68,"az":41.9,"t":"2025-08-11T19:50:00Z","terrain":0.11},{"above_terrain":false,"airmass":null,"alt":-11.05,"az":42.9,"t":"2025-08-11T19:55:00Z","terrain":0.23},{"above_terrain":false,"airmass":null,"alt":-10.41,"az":43.8,"t":"2025-08-11T20:00:00Z","terrain":0.38},{"above_terrain":false,"airmass":null,"alt":-9.75,"az":44.8,"t":"2025-08-11T20:05:00Z","terrain":0.54},{"above_terrain":false,"airmass":null,"alt":-9.09,"az":45.7,"t":"2025-08-11T20:10:00Z","terrain":0.64},{"above_terrain":false,"airmass":null,"alt":-8.41,"az":46.6,"t":"2025-08-11T20:15:00Z","terrain":0.63},{"above_terrain":false,"airmass":null,"alt":-7.73,"az":47.6,"t":"2025-08-11T20:20:00Z","terrain":0.56},{"above_terrain":false,"airmass":null,"alt":-7.03,"az":48.5,"t":"2025-08-11T20:25:00Z","terrain":0.47},{"above_terrain":false,"airmass":null,"alt":-6.33,"az":49.4,"t":"2025-08-11T20:30:00Z","terrain":0.41},{"above_terrain":false,"airmass":null,"alt":-5.61,"az":50.3,"t":"2025-08-11T20:35:00Z","terrain":0.44},{"above_terrain":false,"airmass":null,"alt":-4.89,"az":51.2,"t":"2025-08-11T20:40:00Z","terrain":0.55},{"above_terrain":false,"airmass":null,"alt":-4.15,"az":52.1,"t":"2025-08-11T20:45:00Z","terrain":0.64},{"above_terrain":false,"airmass":null,"alt":-3.41,"az":52.9,"t":"2025-08-11T20:50:00Z","terrain":0.82},{"above_terrain":false,"airmass":null,"alt":-2.66,"az":53.8,"t":"2025-08-11T20:55:00Z","terrain":0.97},{"above_terrain":false,"airmass":null,"alt":-1.9,"az":54.6,"t":"2025-08-11T21:00:00Z","terrain":1.05},{"above_terrain":false,"airmass":null,"alt":-1.13,"az":55.5,"t":"2025-08-11T21:05:00Z","terrain":1.07},{"above_terrain":false,"airmass":null,"alt":-0.36,"az":56.3,"t":"2025-08-11T21:10:00Z","terrain":1.06},{"above_terrain":false,"airmass":32.21,"alt":0.43,"az":57.2,"t":"2025-08-11T21:15:00Z","terrain":1.1},{"above_terrain":false,"airmass":24.51,"alt":1.22,"az":58.0,"t":"2025-08-11T21:20:00Z","terrain":1.25},{"above_terrain":true,"airmass":19.36,"alt":2.01,"az":58.8,"t":"2025-08-11T21:25:00Z","terrain":1.22},{"above_terrain":true,"airmass":15.8,"alt":2.82,"az":59.6,"t":"2025-08-11T21:30:00Z","terrain":1.18},{"above_terrain":true,"airmass":13.24,"alt":3.63,"az":60.4,"t":"2025-08-11T21:35:00Z","terrain":1.14},{"above_terrain":true,"airmass":11.33,"alt":4.45,"az":61.2,"t":"2025-08-11T21:40:00Z","terrain":1.07},{"above_terrain":true,"airmass":9.87,"alt":5.27,"az":62.0,"t":"2025-08-11T21:45:00Z","terrain":1.01},{"above_terrain":true,"airmass":8.72,"alt":6.1,"az":62.8,"t":"2025-08-11T21:50:00Z","terrain":0.93},{"above_terrain":true,"airmass":7.79,"alt":6.93,"az":63.6,"t":"2025-08-11T21:55:00Z","terrain":0.82},{"above_terrain":true,"airmass":7.03,"alt":7.78,"az":64.4,"t":"2025-08-11T22:00:00Z","terrain":0.77},{"above_terrain":true,"airmass":6.4,"alt":8.62,"az":65.2,"t":"2025-08-11T22:05:00Z","terrain":0.78},{"above_terrain":true,"airmass":5.87,"alt":9.47,"az":65.9,"t":"2025-08-11T22:10:00Z","terrain":0.83},{"above_terrain":true,"airmass":5.42,"alt":10.33,"az":66.7,"t":"2025-08-11T22:15:00Z","terrain":0.9},{"above_terrain":true,"airmass":5.03,"alt":11.19,"az":67.5,"t":"2025-08-11T22:20:00Z","terrain":0.96},{"above_terrain":true,"airmass":4.69,"alt":12.06,"az":68.2,"t":"2025-08-11T22:25:00Z","terrain":1.0},{"above_terrain":true,"airmass":4.39,"alt":12.93,"az":69.0,"t":"2025-08-11T22:30:00Z","terrain":1.05},{"above_terrain":true,"airmass":4.12,"alt":13.81,"az":69.7,"t":"2025-08-11T22:35:00Z","terrain":1.18},{"above_terrain":true,"airmass":3.89,"alt":14.69,"az":70.5,"t":"2025-08-11T22:40:00Z","terrain":1.24},{"above_terrain":true,"airmass":3.68,"alt":15.57,"az":71.2,"t":"2025-08-11T22:45:00Z","terrain":1.25},{"above_terrain":true,"airmass":3.49,"alt":16.46,"az":72.0,"t":"2025-08-11T22:50:00Z","terrain":1.2},{"above_terrain":true,"airmass":3.32,"alt":17.35,"az":72.7,"t":"2025-08-11T22:55:00Z","terrain":1.04},{"above_terrain":true,"airmass":3.17,"alt":18.25,"az":73.5,"t":"2025-08-11T23:00:00Z","terrain":0.86},{"above_terrain":true,"airmass":3.03,"alt":19.15,"az":74.2,"t":"2025-08-11T23:05:00Z","terrain":0.71},{"above_terrain":true,"airmass":2.9,"alt":20.05,"az":75.0,"t":"2025-08-11T23:10:00Z","terrain":0.63},{"above_terrain":true,"airmass":2.78,"alt":20.96,"az":75.7,"t":"2025-08-11T23:15:00Z","terrain":0.7},{"above_terrain":true,"airmass":2.67,"alt":21.86,"az":76.5,"t":"2025-08-11T23:20:00Z","terrain":0.71},{"above_terrain":true,"airmass":2.57,"alt":22.78,"az":77.2,"t":"2025-08-11T23:25:00Z","terrain":0.68},{"above_terrain":true,"airmass":2.48,"alt":23.69,"az":78.0,"t":"2025-08-11T23:30:00Z","terrain":0.63},{"above_terrain":true,"airmass":2.39,"alt":24.61,"az":78.7,"t":"2025-08-11T23:35:00Z","terrain":0.59},{"above_terrain":true,"airmass":2.31,"alt":25.53,"az":79.5,"t":"2025-08-11T23:40:00Z","terrain":0.52},{"above_terrain":true,"airmass":2.24,"alt":26.45,"az":80.2,"t":"2025-08-11T23:45:00Z","terrain":0.51},{"above_terrain":true,"airmass":2.17,"alt":27.37,"az":81.0,"t":"2025-08-11T23:50:00Z","terrain":0.67},{"above_terrain":true,"airmass":2.1,"alt":28.3,"az":81.7,"t":"2025-08-11T23:55:00Z","terrain":0.77},{"above_terrain":true,"airmass":2.04,"alt":29.22,"az":82.5,"t":"2025-08-12T00:00:00Z","terrain":0.64},{"above_terrain":true,"airmass":1.99,"alt":30.15,"az":83.3,"t":"2025-08-12T00:05:00Z","terrain":0.45},{"above_terrain":true,"airmass":1.93,"alt":31.08,"az":84.0,"t":"2025-08-12T00:10:00Z","terrain":0.38},{"above_terrain":true,"airmass":1.88,"alt":32.01,"az":84.8,"t":"2025-08-12T00:15:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.83,"alt":32.95,"az":85.6,"t":"2025-08-12T00:20:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.79,"alt":33.88,"az":86.4,"t":"2025-08-12T00:25:00Z","terrain":0.13},{"above_terrain":true,"airmass":1.75,"alt":34.81,"az":87.2,"t":"2025-08-12T00:30:00Z","terrain":0.04},{"above_terrain":true,"airmass":1.71,"alt":35.75,"az":88.0,"t":"2025-08-12T00:35:00Z","terrain":-0.07},{"above_terrain":true,"airmass":1.67,"alt":36.68,"az":88.8,"t":"2025-08-12T00:40:00Z","terrain":-0.18},{"above_terrain":true,"airmass":1.64,"alt":37.62,"az":89.6,"t":"2025-08-12T00:45:00Z","terrain":-0.21},{"above_terrain":true,"airmass":1.6,"alt":38.56,"az":90.5,"t":"2025-08-12T00:50:00Z","terrain":-0.16},{"above_terrain":true,"airmass":1.57,"alt":39.49,"az":91.3,"t":"2025-08-12T00:55:00Z","terrain":-0.03},{"above_terrain":true,"airmass":1.54,"alt":40.43,"az":92.2,"t":"2025-08-12T01:00:00Z","terrain":0.14},{"above_terrain":true,"airmass":1.51,"alt":41.36,"az":93.0,"t":"2025-08-12T01:05:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.48,"alt":42.3,"az":93.9,"t":"2025-08-12T01:10:00Z","terrain":0.4},{"above_terrain":true,"airmass":1.46,"alt":43.23,"az":94.8,"t":"2025-08-12T01:15:00Z","terrain":0.39},{"above_terrain":true,"airmass":1.43,"alt":44.16,"az":95.7,"t":"2025-08-12T01:20:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.41,"alt":45.09,"az":96.7,"t":"2025-08-12T01:25:00Z","terrain":0.67},{"above_terrain":true,"airmass":1.39,"alt":46.02,"az":97.6,"t":"2025-08-12T01:30:00Z","terrain":0.7},{"above_terrain":true,"airmass":1.37,"alt":46.95,"az":98.6,"t":"2025-08-12T01:35:00Z","terrain":0.56},{"above_terrain":true,"airmass":1.35,"alt":47.87,"az":99.6,"t":"2025-08-12T01:40:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.33,"alt":48.79,"az":100.6,"t":"2025-08-12T01:45:00Z","terrain":0.15},{"above_terrain":true,"airmass":1.31,"alt":49.71,"az":101.7,"t":"2025-08-12T01:50:00Z","terrain":0.0},{"above_terrain":true,"airmass":1.29,"alt":50.63,"az":102.7,"t":"2025-08-12T01:55:00Z","terrain":-0.17},{"above_terrain":true,"airmass":1.28,"alt":51.54,"az":103.8,"t":"2025-08-12T02:00:00Z","terrain":-0.03},{"above_terrain":true,"airmass":1.26,"alt":52.44,"az":105.0,"t":"2025-08-12T02:05:00Z","terrain":-0.2},{"above_terrain":true,"airmass":1.25,"alt":53.35,"az":106.1,"t":"2025-08-12T02:10:00Z","terrain":-0.64},{"above_terrain":true,"airmass":1.23,"alt":54.24,"az":107.3,"t":"2025-08-12T02:15:00Z","terrain":-0.71},{"above_terrain":true,"airmass":1.22,"alt":55.13,"az":108.6,"t":"2025-08-12T02:20:00Z","terrain":-1.08},{"above_terrain":true,"airmass":1.21,"alt":56.02,"az":109.9,"t":"2025-08-12T02:25:00Z","terrain":-1.16},{"above_terrain":true,"airmass":1.19,"alt":56.89,"az":111.2,"t":"2025-08-12T02:30:00Z","terrain":-1.34},{"above_terrain":true,"airmass":1.18,"alt":57.76,"az":112.6,"t":"2025-08-12T02:35:00Z","terrain":-1.41},{"above_terrain":true,"airmass":1.17,"alt":58.62,"az":114.0,"t":"2025-08-12T02:40:00Z","terrain":-1.62},{"above_terrain":true,"airmass":1.16,"alt":59.47,"az":115.5,"t":"2025-08-12T02:45:00Z","terrain":-1.49},{"above_terrain":true,"airmass":1.15,"alt":60.31,"az":117.0,"t":"2025-08-12T02:50:00Z","terrain":-1.63},{"above_terrain":true,"airmass":1.14,"alt":61.14,"az":118.6,"t":"2025-08-12T02:55:00Z","terrain":-1.46},{"above_terrain":true,"airmass":1.13,"alt":61.95,"az":120.3,"t":"2025-08-12T03:00:00Z","terrain":-1.24},{"above_terrain":true,"airmass":1.12,"alt":62.75,"az":122.1,"t":"2025-08-12T03:05:00Z","terrain":-1.21},{"above_terrain":true,"airmass":1.12,"alt":63.54,"az":123.9,"t":"2025-08-12T03:10:00Z","terrain":-1.47},{"above_terrain":true,"airmass":1.11,"alt":64.31,"az":125.8,"t":"2025-08-12T03:15:00Z","terrain":-1.61},{"above_terrain":true,"airmass":1.1,"alt":65.06,"az":127.9,"t":"2025-08-12T03:20:00Z","terrain":-1.43},{"above_terrain":true,"airmass":1.1,"alt":65.78,"az":130.0,"t":"2025-08-12T03:25:00Z","terrain":-1.54},{"above_terrain":true,"airmass":1.09,"alt":66.49,"az":132.2,"t":"2025-08-12T03:30:00Z","terrain":-1.64},{"above_terrain":true,"airmass":1.08,"alt":67.17,"az":134.5,"t":"2025-08-12T03:35:00Z","terrain":-1.41},{"above_terrain":true,"airmass":1.08,"alt":67.82,"az":137.0,"t":"2025-08-12T03:40:00Z","terrain":-1.23},{"above_terrain":true,"airmass":1.07,"alt":68.45,"az":139.6,"t":"2025-08-12T03:45:00Z","terrain":-1.33},{"above_terrain":true,"airmass":1.07,"alt":69.04,"az":142.3,"t":"2025-08-12T03:50:00Z","terrain":-1.33},{"above_terrain":true,"airmass":1.07,"alt":69.59,"az":145.1,"t":"2025-08-12T03:55:00Z","terrain":-1.49},{"above_terrain":true,"airmass":1.06,"alt":70.11,"az":148.1,"t":"2025-08-12T04:00:00Z","terrain":-1.44},{"above_terrain":true,"airmass":1.06,"alt":70.58,"az":151.2,"t":"2025-08-12T04:05:00Z","terrain":-1.23},{"above_terrain":true,"airmass":1.06,"alt":71.01,"az":154.4,"t":"2025-08-12T04:10:00Z","terrain":-1.06},{"above_terrain":true,"airmass":1.05,"alt":71.39,"az":157.7,"t":"2025-08-12T04:15:00Z","terrain":-1.06},{"above_terrain":true,"airmass":1.05,"alt":71.72,"az":161.2,"t":"2025-08-12T04:20:00Z","terrain":-1.2},{"above_terrain":true,"airmass":1.05,"alt":71.99,"az":164.8,"t":"2025-08-12T04:25:00Z","terrain":-1.42},{"above_terrain":true,"airmass":1.05,"alt":72.21,"az":168.4,"t":"2025-08-12T04:30:00Z","terrain":-0.9},{"above_terrain":true,"airmass":1.05,"alt":72.37,"az":172.1,"t":"2025-08-12T04:35:00Z","terrain":-0.57},{"above_terrain":true,"airmass":1.05,"alt":72.46,"az":175.9,"t":"2025-08-12T04:40:00Z","terrain":-0.41},{"above_terrain":true,"airmass":1.05,"alt":72.5,"az":179.7,"t":"2025-08-12T04:45:00Z","terrain":-0.52},{"above_terrain":true,"airmass":1.05,"alt":72.47,"az":183.5,"t":"2025-08-12T04:50:00Z","terrain":-0.61},{"above_terrain":true,"airmass":1.05,"alt":72.38,"az":187.3,"t":"2025-08-12T04:55:00Z","terrain":-0.63},{"above_terrain":true,"airmass":1.05,"alt":72.24,"az":191.0,"t":"2025-08-12T05:00:00Z","terrain":-0.46},{"above_terrain":true,"airmass":1.05,"alt":72.03,"az":194.7,"t":"2025-08-12T05:05:00Z","terrain":-0.45},{"above_terrain":true,"airmass":1.05,"alt":71.76,"az":198.2,"t":"2025-08-12T05:10:00Z","terrain":-0.36},{"above_terrain":true,"airmass":1.05,"alt":71.44,"az":201.7,"t":"2025-08-12T05:15:00Z","terrain":-0.5},{"above_terrain":true,"airmass":1.06,"alt":71.07,"az":205.1,"t":"2025-08-12T05:20:00Z","terrain":-0.16},{"above_terrain":true,"airmass":1.06,"alt":70.65,"az":208.3,"t":"2025-08-12T05:25:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.06,"alt":70.18,"az":211.5,"t":"2025-08-12T05:30:00Z","terrain":0.64},{"above_terrain":true,"airmass":1.07,"alt":69.67,"az":214.4,"t":"2025-08-12T05:35:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.07,"alt":69.13,"az":217.3,"t":"2025-08-12T05:40:00Z","terrain":1.09},{"above_terrain":true,"airmass":1.07,"alt":68.54,"az":220.0,"t":"2025-08-12T05:45:00Z","terrain":1.21},{"above_terrain":true,"airmass":1.08,"alt":67.92,"az":222.6,"t":"2025-08-12T05:50:00Z","terrain":0.87},{"above_terrain":true,"airmass":1.08,"alt":67.28,"az":225.1,"t":"2025-08-12T05:55:00Z","terrain":0.4},{"above_terrain":true,"airmass":1.09,"alt":66.6,"az":227.4,"t":"2025-08-12T06:00:00Z","terrain":1.05},{"above_terrain":true,"airmass":1.09,"alt":65.9,"az":229.7,"t":"2025-08-12T06:05:00Z","terrain":1.2},{"above_terrain":true,"airmass":1.1,"alt":65.17,"az":231.8,"t":"2025-08-12T06:10:00Z","terrain":0.89},{"above_terrain":true,"airmass":1.11,"alt":64.43,"az":233.8,"t":"2025-08-12T06:15:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.12,"alt":63.66,"az":235.8,"t":"2025-08-12T06:20:00Z","terrain":0.82},{"above_terrain":true,"airmass":1.12,"alt":62.88,"az":237.6,"t":"2025-08-12T06:25:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.13,"alt":62.08,"az":239.4,"t":"2025-08-12T06:30:00Z","terrain":0.63},{"above_terrain":true,"airmass":1.14,"alt":61.27,"az":241.1,"t":"2025-08-12T06:35:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.15,"alt":60.44,"az":242.7,"t":"2025-08-12T06:40:00Z","terrain":1.02},{"above_terrain":true,"airmass":1.16,"alt":59.61,"az":244.3,"t":"2025-08-12T06:45:00Z","terrain":0.95},{"above_terrain":true,"airmass":1.17,"alt":58.76,"az":245.8,"t":"2025-08-12T06:50:00Z","terrain":1.14},{"above_terrain":true,"airmass":1.18,"alt":57.9,"az":247.2,"t":"2025-08-12T06:55:00Z","terrain":0.92},{"above_terrain":true,"airmass":1.19,"alt":57.03,"az":248.6,"t":"2025-08-12T07:00:00Z","terrain":0.53},{"above_terrain":true,"airmass":1.2,"alt":56.16,"az":249.9,"t":"2025-08-12T07:05:00Z","terrain":0.58},{"above_terrain":true,"airmass":1.22,"alt":55.27,"az":251.2,"t":"2025-08-12T07:10:00Z","terrain":0.47},{"above_terrain":true,"airmass":1.23,"alt":54.38,"az":252.5,"t":"2025-08-12T07:15:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.24,"alt":53.49,"az":253.7,"t":"2025-08-12T07:20:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.26,"alt":52.59,"az":254.9,"t":"2025-08-12T07:25:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.27,"alt":51.68,"az":256.0,"t":"2025-08-12T07:30:00Z","terrain":0.39},{"above_terrain":true,"airmass":1.29,"alt":50.77,"az":257.1,"t":"2025-08-12T07:35:00Z","terrain":0.42},{"above_terrain":true,"airmass":1.31,"alt":49.86,"az":258.2,"t":"2025-08-12T07:40:00Z","terrain":0.38},{"above_terrain":true,"airmass":1.32,"alt":48.94,"az":259.2,"t":"2025-08-12T07:45:00Z","terrain":0.5},{"above_terrain":true,"airmass":1.34,"alt":48.02,"az":260.2,"t":"2025-08-12T07:50:00Z","terrain":0.63},{"above_terrain":true,"airmass":1.36,"alt":47.09,"az":261.2,"t":"2025-08-12T07:55:00Z","terrain":0.87},{"above_terrain":true,"airmass":1.38,"alt":46.17,"az":262.2,"t":"2025-08-12T08:00:00Z","terrain":0.94},{"above_terrain":true,"airmass":1.41,"alt":45.24,"az":263.2,"t":"2025-08-12T08:05:00Z","terrain":0.76},{"above_terrain":true,"airmass":1.43,"alt":44.31,"az":264.1,"t":"2025-08-12T08:10:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.45,"alt":43.38,"az":265.0,"t":"2025-08-12T08:15:00Z","terrain":0.39},{"above_terrain":true,"airmass":1.48,"alt":42.44,"az":265.9,"t":"2025-08-12T08:20:00Z","terrain":0.46},{"above_terrain":true,"airmass":1.51,"alt":41.51,"az":266.8,"t":"2025-08-12T08:25:00Z","terrain":0.55},{"above_terrain":true,"airmass":1.54,"alt":40.58,"az":267.7,"t":"2025-08-12T08:30:00Z","terrain":0.63},{"above_terrain":true,"airmass":1.57,"alt":39.64,"az":268.6,"t":"2025-08-12T08:35:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.6,"alt":38.7,"az":269.4,"t":"2025-08-12T08:40:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.63,"alt":37.77,"az":270.2,"t":"2025-08-12T08:45:00Z","terrain":0.87},{"above_terrain":true,"airmass":1.67,"alt":36.83,"az":271.1,"t":"2025-08-12T08:50:00Z","terrain":0.76},{"above_terrain":true,"airmass":1.7,"alt":35.9,"az":271.9,"t":"2025-08-12T08:55:00Z","terrain":0.46},{"above_terrain":true,"airmass":1.74,"alt":34.96,"az":272.7,"t":"2025-08-12T09:00:00Z","terrain":0.23}],"transit":{"airmass":1.05,"alt":72.5,"az":179.7,"t":"2025-08-12T04:45:00Z"},"usable_hours":2.5,"verdict":"marginal","zenith_passage":false},"warnings":[]}