{"assessment":{"best_window":{"end":"2026-07-17T01:50Z","end_local":"04:50","hours":0.83,"label":"marginal","mean_quality":0.43,"start":"2026-07-17T01:00Z","start_local":"04:00"},"cost":{"altitude":3.49,"clouds":2.09,"darkness":1.55,"moon":0.0},"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":-14,"cloud":30,"high":23,"iso":"2026-07-16T18:00Z","label":"unusable","low":2,"mid":9,"moon_alt":15,"precip":0.0,"q":0.0,"rh":84,"sky":"civil twilight","temp":14.1,"time":"21:00","wind":4.1},{"alt":-8,"cloud":63,"high":18,"iso":"2026-07-16T19:00Z","label":"unusable","low":20,"mid":46,"moon_alt":4,"precip":0.2,"q":0.0,"rh":89,"sky":"nautical twilight","temp":12.7,"time":"22:00","wind":5.0},{"alt":-1,"cloud":27,"high":25,"iso":"2026-07-16T20:00Z","label":"unusable","low":2,"mid":2,"moon_alt":-7,"precip":0.4,"q":0.0,"rh":87,"sky":"night","temp":12.8,"time":"23:00","wind":0.5},{"alt":7,"cloud":95,"high":94,"iso":"2026-07-16T21:00Z","label":"unusable","low":27,"mid":3,"moon_alt":-16,"precip":0.0,"q":0.0,"rh":87,"sky":"night","temp":12.2,"time":"00:00","wind":2.4},{"alt":17,"cloud":85,"high":84,"iso":"2026-07-16T22:00Z","label":"unusable","low":6,"mid":2,"moon_alt":-25,"precip":0.0,"q":0.0,"rh":88,"sky":"night","temp":11.9,"time":"01:00","wind":3.9},{"alt":27,"cloud":96,"high":96,"iso":"2026-07-16T23:00Z","label":"unusable","low":2,"mid":7,"moon_alt":-32,"precip":0.0,"q":0.0,"rh":89,"sky":"night","temp":11.8,"time":"02:00","wind":4.4},{"alt":38,"cloud":97,"high":97,"iso":"2026-07-17T00:00Z","label":"unusable","low":2,"mid":20,"moon_alt":-36,"precip":0.0,"q":0.0,"rh":88,"sky":"night","temp":11.5,"time":"03:00","wind":2.7},{"alt":49,"cloud":9,"high":1,"iso":"2026-07-17T01:00Z","label":"marginal","low":5,"mid":4,"moon_alt":-38,"precip":0.0,"q":0.42,"rh":87,"sky":"astronomical twilight","temp":11.7,"time":"04:00","wind":4.4},{"alt":61,"cloud":1,"high":0,"iso":"2026-07-17T02:00Z","label":"poor","low":1,"mid":0,"moon_alt":-36,"precip":0.0,"q":0.15,"rh":88,"sky":"nautical twilight","temp":11.2,"time":"05:00","wind":4.6},{"alt":71,"cloud":2,"high":0,"iso":"2026-07-17T03:00Z","label":"unusable","low":2,"mid":0,"moon_alt":-31,"precip":0.0,"q":0.0,"rh":88,"sky":"civil twilight","temp":10.9,"time":"06:00","wind":4.3}],"peak_quality":0.44,"peak_sky":0.92,"quality_hours":0.46,"reasons":["the target being low or below 20\u00b0 cost 3.5 quality-hours","cloud cover cost 2.1 quality-hours","daylight and twilight cost 1.5 quality-hours"],"reference_hours":4.0,"score":11,"score_astronomy":59,"score_weather":18,"sky_hours":2.55,"verdict":"poor","verdict_astronomy":"marginal","weather_known":true,"windows":[{"end":"2026-07-17T01:00Z","end_local":"04:00","hours":7.17,"label":"unusable","mean_quality":0.0,"start":"2026-07-16T17:50Z","start_local":"20:50"},{"end":"2026-07-17T01:50Z","end_local":"04:50","hours":0.83,"label":"marginal","mean_quality":0.43,"start":"2026-07-17T01:00Z","start_local":"04:00"},{"end":"2026-07-17T02:30Z","end_local":"05:30","hours":0.67,"label":"poor","mean_quality":0.14,"start":"2026-07-17T01:50Z","start_local":"04:50"},{"end":"2026-07-17T03:05Z","end_local":"06:05","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2026-07-17T02:30Z","start_local":"05:30"}]},"calculation_version":"2026-10-10.1","forecast":[{"cloud":49,"dark":false,"high":45,"local":"20:00","low":2,"mid":9,"precip":0.0,"rh":70,"temp":16.3,"time":"2026-07-16T17:00Z","wind":6.7},{"cloud":30,"dark":false,"high":23,"local":"21:00","low":2,"mid":9,"precip":0.0,"rh":84,"temp":14.1,"time":"2026-07-16T18:00Z","wind":4.1},{"cloud":63,"dark":false,"high":18,"local":"22:00","low":20,"mid":46,"precip":0.2,"rh":89,"temp":12.7,"time":"2026-07-16T19:00Z","wind":5.0},{"cloud":27,"dark":true,"high":25,"local":"23:00","low":2,"mid":2,"precip":0.4,"rh":87,"temp":12.8,"time":"2026-07-16T20:00Z","wind":0.5},{"cloud":95,"dark":true,"high":94,"local":"00:00","low":27,"mid":3,"precip":0.0,"rh":87,"temp":12.2,"time":"2026-07-16T21:00Z","wind":2.4},{"cloud":85,"dark":true,"high":84,"local":"01:00","low":6,"mid":2,"precip":0.0,"rh":88,"temp":11.9,"time":"2026-07-16T22:00Z","wind":3.9},{"cloud":96,"dark":true,"high":96,"local":"02:00","low":2,"mid":7,"precip":0.0,"rh":89,"temp":11.8,"time":"2026-07-16T23:00Z","wind":4.4},{"cloud":97,"dark":true,"high":97,"local":"03:00","low":2,"mid":20,"precip":0.0,"rh":88,"temp":11.5,"time":"2026-07-17T00:00Z","wind":2.7},{"cloud":9,"dark":false,"high":1,"local":"04:00","low":5,"mid":4,"precip":0.0,"rh":87,"temp":11.7,"time":"2026-07-17T01:00Z","wind":4.4},{"cloud":1,"dark":false,"high":0,"local":"05:00","low":1,"mid":0,"precip":0.0,"rh":88,"temp":11.2,"time":"2026-07-17T02:00Z","wind":4.6},{"cloud":2,"dark":false,"high":0,"local":"06:00","low":2,"mid":0,"precip":0.0,"rh":88,"temp":10.9,"time":"2026-07-17T03:00Z","wind":4.3},{"cloud":3,"dark":false,"high":0,"local":"07:00","low":2,"mid":2,"precip":0.0,"rh":88,"temp":12.3,"time":"2026-07-17T04:00Z","wind":4.2}],"forecast_source":"history","forecast_updated_at":"2026-10-11T16:36:34Z","limits":{"good_alt":30.0,"usable_alt":20.0},"night":{"dark_from":"2026-07-16T19:56:07Z","dark_hours":5.04,"dark_to":"2026-07-17T00:58:33Z","moon":{"illumination":0.088,"phase":"waxing crescent","waxing":true},"moon_free_dark_hours":5.02,"moonrise":"2026-07-17T06:33:12Z","moonset":"2026-07-16T19:20:43Z","sunrise":"2026-07-17T03:01:13Z","sunset":"2026-07-16T17:53:28Z","twilight":{"astronomical":{"end":"2026-07-16T19:56:07Z","start":"2026-07-17T00:58:33Z"},"civil":{"end":"2026-07-16T18:26:21Z","start":"2026-07-17T02:28:19Z"},"nautical":{"end":"2026-07-16T19:07:57Z","start":"2026-07-17T01:46:43Z"}},"window_end":"2026-07-17T09:00:00Z","window_start":"2026-07-16T09:00:00Z"},"night_date":"2026-07-16","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":1.33,"alt":48.5,"t":"2026-07-17T00:55:00Z"},"dec":30.66017511,"dec_of_date":30.7955,"dec_str":"+30\u00b0 39' 36.6\"","good_hours":1.75,"limit_rise":"2026-07-16T22:17:52Z","limit_set":"2026-07-16T10:18:46Z","max_az_rate_deg_per_min":1.14,"moon_separation":114.2,"never_rises":false,"ra":23.46206906,"ra_of_date":23.8373,"ra_str":"01h 33m 50.9s","resolved":{"common_name":"Triangulum Pinwheel","dec":30.66017511,"morphology":"SA(s)cd","name":"M 33","ra":23.46206906,"simbad_url":"https://simbad.cds.unistra.fr/simbad/sim-id?Ident=M33","source":"sesame","type":"GiG","type_text":"galaxy in a group","vmag":5.72},"summary":"Only 1.7 h above 30\u00b0, 2.7 h above 20\u00b0 \u2014 usable, at high airmass.","terrain":{"available":true,"behind_at":"2026-07-16T12:25:15Z","blocked_dark_hours":0,"clears_at":"2026-07-16T20:13:37Z","rise_az":283.1},"track":[{"above_terrain":true,"airmass":1.79,"alt":33.96,"az":283.1,"t":"2026-07-16T09:00:00Z","terrain":0.0},{"above_terrain":true,"airmass":1.83,"alt":33.05,"az":283.8,"t":"2026-07-16T09:05:00Z","terrain":0.09},{"above_terrain":true,"airmass":1.87,"alt":32.15,"az":284.5,"t":"2026-07-16T09:10:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.92,"alt":31.24,"az":285.2,"t":"2026-07-16T09:15:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.97,"alt":30.34,"az":285.8,"t":"2026-07-16T09:20:00Z","terrain":0.22},{"above_terrain":true,"airmass":2.03,"alt":29.44,"az":286.5,"t":"2026-07-16T09:25:00Z","terrain":0.3},{"above_terrain":true,"airmass":2.09,"alt":28.54,"az":287.2,"t":"2026-07-16T09:30:00Z","terrain":0.33},{"above_terrain":true,"airmass":2.15,"alt":27.65,"az":287.9,"t":"2026-07-16T09:35:00Z","terrain":0.19},{"above_terrain":true,"airmass":2.21,"alt":26.76,"az":288.6,"t":"2026-07-16T09:40:00Z","terrain":0.18},{"above_terrain":true,"airmass":2.28,"alt":25.88,"az":289.3,"t":"2026-07-16T09:45:00Z","terrain":0.21},{"above_terrain":true,"airmass":2.36,"alt":25.0,"az":289.9,"t":"2026-07-16T09:50:00Z","terrain":0.28},{"above_terrain":true,"airmass":2.44,"alt":24.12,"az":290.6,"t":"2026-07-16T09:55:00Z","terrain":0.42},{"above_terrain":true,"airmass":2.52,"alt":23.24,"az":291.3,"t":"2026-07-16T10:00:00Z","terrain":0.51},{"above_terrain":true,"airmass":2.61,"alt":22.37,"az":292.0,"t":"2026-07-16T10:05:00Z","terrain":0.55},{"above_terrain":true,"airmass":2.71,"alt":21.51,"az":292.7,"t":"2026-07-16T10:10:00Z","terrain":0.36},{"above_terrain":true,"airmass":2.82,"alt":20.65,"az":293.4,"t":"2026-07-16T10:15:00Z","terrain":0.27},{"above_terrain":true,"airmass":2.93,"alt":19.79,"az":294.1,"t":"2026-07-16T10:20:00Z","terrain":0.25},{"above_terrain":true,"airmass":3.06,"alt":18.94,"az":294.8,"t":"2026-07-16T10:25:00Z","terrain":0.23},{"above_terrain":true,"airmass":3.19,"alt":18.09,"az":295.5,"t":"2026-07-16T10:30:00Z","terrain":0.28},{"above_terrain":true,"airmass":3.34,"alt":17.25,"az":296.2,"t":"2026-07-16T10:35:00Z","terrain":0.32},{"above_terrain":true,"airmass":3.5,"alt":16.41,"az":296.9,"t":"2026-07-16T10:40:00Z","terrain":0.27},{"above_terrain":true,"airmass":3.68,"alt":15.58,"az":297.6,"t":"2026-07-16T10:45:00Z","terrain":0.17},{"above_terrain":true,"airmass":3.87,"alt":14.75,"az":298.3,"t":"2026-07-16T10:50:00Z","terrain":0.14},{"above_terrain":true,"airmass":4.09,"alt":13.93,"az":299.0,"t":"2026-07-16T10:55:00Z","terrain":0.18},{"above_terrain":true,"airmass":4.33,"alt":13.12,"az":299.8,"t":"2026-07-16T11:00:00Z","terrain":0.32},{"above_terrain":true,"airmass":4.6,"alt":12.31,"az":300.5,"t":"2026-07-16T11:05:00Z","terrain":0.35},{"above_terrain":true,"airmass":4.9,"alt":11.5,"az":301.2,"t":"2026-07-16T11:10:00Z","terrain":0.27},{"above_terrain":true,"airmass":5.24,"alt":10.71,"az":302.0,"t":"2026-07-16T11:15:00Z","terrain":0.09},{"above_terrain":true,"airmass":5.63,"alt":9.92,"az":302.7,"t":"2026-07-16T11:20:00Z","terrain":-0.14},{"above_terrain":true,"airmass":6.08,"alt":9.13,"az":303.5,"t":"2026-07-16T11:25:00Z","terrain":-0.17},{"above_terrain":true,"airmass":6.59,"alt":8.35,"az":304.2,"t":"2026-07-16T11:30:00Z","terrain":-0.14},{"above_terrain":true,"airmass":7.2,"alt":7.58,"az":305.0,"t":"2026-07-16T11:35:00Z","terrain":-0.28},{"above_terrain":true,"airmass":7.91,"alt":6.82,"az":305.7,"t":"2026-07-16T11:40:00Z","terrain":-0.2},{"above_terrain":true,"airmass":8.76,"alt":6.06,"az":306.5,"t":"2026-07-16T11:45:00Z","terrain":0.01},{"above_terrain":true,"airmass":9.8,"alt":5.32,"az":307.3,"t":"2026-07-16T11:50:00Z","terrain":0.22},{"above_terrain":true,"airmass":11.08,"alt":4.57,"az":308.1,"t":"2026-07-16T11:55:00Z","terrain":0.31},{"above_terrain":true,"airmass":12.69,"alt":3.84,"az":308.9,"t":"2026-07-16T12:00:00Z","terrain":0.19},{"above_terrain":true,"airmass":14.76,"alt":3.12,"az":309.7,"t":"2026-07-16T12:05:00Z","terrain":0.2},{"above_terrain":true,"airmass":17.49,"alt":2.4,"az":310.5,"t":"2026-07-16T12:10:00Z","terrain":0.28},{"above_terrain":true,"airmass":21.19,"alt":1.69,"az":311.3,"t":"2026-07-16T12:15:00Z","terrain":0.3},{"above_terrain":true,"airmass":26.37,"alt":0.99,"az":312.1,"t":"2026-07-16T12:20:00Z","terrain":0.15},{"above_terrain":true,"airmass":33.73,"alt":0.3,"az":312.9,"t":"2026-07-16T12:25:00Z","terrain":0.26},{"above_terrain":false,"airmass":null,"alt":-0.38,"az":313.7,"t":"2026-07-16T12:30:00Z","terrain":0.42},{"above_terrain":false,"airmass":null,"alt":-1.05,"az":314.6,"t":"2026-07-16T12:35:00Z","terrain":0.52},{"above_terrain":false,"airmass":null,"alt":-1.71,"az":315.4,"t":"2026-07-16T12:40:00Z","terrain":0.52},{"above_terrain":false,"airmass":null,"alt":-2.36,"az":316.3,"t":"2026-07-16T12:45:00Z","terrain":0.43},{"above_terrain":false,"airmass":null,"alt":-3.0,"az":317.2,"t":"2026-07-16T12:50:00Z","terrain":0.3},{"above_terrain":false,"airmass":null,"alt":-3.63,"az":318.0,"t":"2026-07-16T12:55:00Z","terrain":0.31},{"above_terrain":false,"airmass":null,"alt":-4.25,"az":318.9,"t":"2026-07-16T13:00:00Z","terrain":-0.1},{"above_terrain":false,"airmass":null,"alt":-4.86,"az":319.8,"t":"2026-07-16T13:05:00Z","terrain":-0.19},{"above_terrain":false,"airmass":null,"alt":-5.46,"az":320.7,"t":"2026-07-16T13:10:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-6.05,"az":321.6,"t":"2026-07-16T13:15:00Z","terrain":0.05},{"above_terrain":false,"airmass":null,"alt":-6.63,"az":322.5,"t":"2026-07-16T13:20:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-7.19,"az":323.5,"t":"2026-07-16T13:25:00Z","terrain":-0.05},{"above_terrain":false,"airmass":null,"alt":-7.74,"az":324.4,"t":"2026-07-16T13:30:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-8.28,"az":325.3,"t":"2026-07-16T13:35:00Z","terrain":-0.21},{"above_terrain":false,"airmass":null,"alt":-8.8,"az":326.3,"t":"2026-07-16T13:40:00Z","terrain":-0.28},{"above_terrain":false,"airmass":null,"alt":-9.32,"az":327.2,"t":"2026-07-16T13:45:00Z","terrain":-0.35},{"above_terrain":false,"airmass":null,"alt":-9.82,"az":328.2,"t":"2026-07-16T13:50:00Z","terrain":-0.21},{"above_terrain":false,"airmass":null,"alt":-10.3,"az":329.2,"t":"2026-07-16T13:55:00Z","terrain":-0.17},{"above_terrain":false,"airmass":null,"alt":-10.78,"az":330.2,"t":"2026-07-16T14:00:00Z","terrain":-0.36},{"above_terrain":false,"airmass":null,"alt":-11.23,"az":331.2,"t":"2026-07-16T14:05:00Z","terrain":-0.35},{"above_terrain":false,"airmass":null,"alt":-11.68,"az":332.2,"t":"2026-07-16T14:10:00Z","terrain":-0.14},{"above_terrain":false,"airmass":null,"alt":-12.11,"az":333.2,"t":"2026-07-16T14:15:00Z","terrain":-0.14},{"above_terrain":false,"airmass":null,"alt":-12.52,"az":334.2,"t":"2026-07-16T14:20:00Z","terrain":-0.3},{"above_terrain":false,"airmass":null,"alt":-12.92,"az":335.2,"t":"2026-07-16T14:25:00Z","terrain":-0.64},{"above_terrain":false,"airmass":null,"alt":-13.31,"az":336.2,"t":"2026-07-16T14:30:00Z","terrain":-0.81},{"above_terrain":false,"airmass":null,"alt":-13.68,"az":337.3,"t":"2026-07-16T14:35:00Z","terrain":-0.66},{"above_terrain":false,"airmass":null,"alt":-14.03,"az":338.3,"t":"2026-07-16T14:40:00Z","terrain":-0.56},{"above_terrain":false,"airmass":null,"alt":-14.37,"az":339.4,"t":"2026-07-16T14:45:00Z","terrain":-0.67},{"above_terrain":false,"airmass":null,"alt":-14.69,"az":340.4,"t":"2026-07-16T14:50:00Z","terrain":-0.49},{"above_terrain":false,"airmass":null,"alt":-15.0,"az":341.5,"t":"2026-07-16T14:55:00Z","terrain":-0.47},{"above_terrain":false,"airmass":null,"alt":-15.28,"az":342.6,"t":"2026-07-16T15:00:00Z","terrain":-0.43},{"above_terrain":false,"airmass":null,"alt":-15.56,"az":343.7,"t":"2026-07-16T15:05:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-15.81,"az":344.8,"t":"2026-07-16T15:10:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-16.05,"az":345.8,"t":"2026-07-16T15:15:00Z","terrain":-0.53},{"above_terrain":false,"airmass":null,"alt":-16.27,"az":346.9,"t":"2026-07-16T15:20:00Z","terrain":-0.43},{"above_terrain":false,"airmass":null,"alt":-16.47,"az":348.0,"t":"2026-07-16T15:25:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-16.66,"az":349.2,"t":"2026-07-16T15:30:00Z","terrain":0.02},{"above_terrain":false,"airmass":null,"alt":-16.82,"az":350.3,"t":"2026-07-16T15:35:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-16.97,"az":351.4,"t":"2026-07-16T15:40:00Z","terrain":0.19},{"above_terrain":false,"airmass":null,"alt":-17.1,"az":352.5,"t":"2026-07-16T15:45:00Z","terrain":0.38},{"above_terrain":false,"airmass":null,"alt":-17.22,"az":353.6,"t":"2026-07-16T15:50:00Z","terrain":0.57},{"above_terrain":false,"airmass":null,"alt":-17.31,"az":354.7,"t":"2026-07-16T15:55:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-17.39,"az":355.9,"t":"2026-07-16T16:00:00Z","terrain":0.73},{"above_terrain":false,"airmass":null,"alt":-17.45,"az":357.0,"t":"2026-07-16T16:05:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-17.49,"az":358.1,"t":"2026-07-16T16:10:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-17.51,"az":359.2,"t":"2026-07-16T16:15:00Z","terrain":0.59},{"above_terrain":false,"airmass":null,"alt":-17.51,"az":0.4,"t":"2026-07-16T16:20:00Z","terrain":0.45},{"above_terrain":false,"airmass":null,"alt":-17.5,"az":1.5,"t":"2026-07-16T16:25:00Z","terrain":0.24},{"above_terrain":false,"airmass":null,"alt":-17.46,"az":2.6,"t":"2026-07-16T16:30:00Z","terrain":-0.04},{"above_terrain":false,"airmass":null,"alt":-17.41,"az":3.8,"t":"2026-07-16T16:35:00Z","terrain":-0.24},{"above_terrain":false,"airmass":null,"alt":-17.34,"az":4.9,"t":"2026-07-16T16:40:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-17.25,"az":6.0,"t":"2026-07-16T16:45:00Z","terrain":-0.59},{"above_terrain":false,"airmass":null,"alt":-17.14,"az":7.1,"t":"2026-07-16T16:50:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-17.02,"az":8.3,"t":"2026-07-16T16:55:00Z","terrain":-0.47},{"above_terrain":false,"airmass":null,"alt":-16.87,"az":9.4,"t":"2026-07-16T17:00:00Z","terrain":-0.64},{"above_terrain":false,"airmass":null,"alt":-16.71,"az":10.5,"t":"2026-07-16T17:05:00Z","terrain":-0.5},{"above_terrain":false,"airmass":null,"alt":-16.53,"az":11.6,"t":"2026-07-16T17:10:00Z","terrain":-0.27},{"above_terrain":false,"airmass":null,"alt":-16.34,"az":12.7,"t":"2026-07-16T17:15:00Z","terrain":-0.1},{"above_terrain":false,"airmass":null,"alt":-16.12,"az":13.8,"t":"2026-07-16T17:20:00Z","terrain":0.06},{"above_terrain":false,"airmass":null,"alt":-15.89,"az":14.9,"t":"2026-07-16T17:25:00Z","terrain":0.37},{"above_terrain":false,"airmass":null,"alt":-15.64,"az":16.0,"t":"2026-07-16T17:30:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-15.38,"az":17.1,"t":"2026-07-16T17:35:00Z","terrain":0.47},{"above_terrain":false,"airmass":null,"alt":-15.09,"az":18.1,"t":"2026-07-16T17:40:00Z","terrain":0.54},{"above_terrain":false,"airmass":null,"alt":-14.79,"az":19.2,"t":"2026-07-16T17:45:00Z","terrain":0.63},{"above_terrain":false,"airmass":null,"alt":-14.48,"az":20.3,"t":"2026-07-16T17:50:00Z","terrain":0.68},{"above_terrain":false,"airmass":null,"alt":-14.14,"az":21.3,"t":"2026-07-16T17:55:00Z","terrain":0.79},{"above_terrain":false,"airmass":null,"alt":-13.8,"az":22.4,"t":"2026-07-16T18:00:00Z","terrain":1.05},{"above_terrain":false,"airmass":null,"alt":-13.43,"az":23.4,"t":"2026-07-16T18:05:00Z","terrain":1.06},{"above_terrain":false,"airmass":null,"alt":-13.05,"az":24.5,"t":"2026-07-16T18:10:00Z","terrain":1.06},{"above_terrain":false,"airmass":null,"alt":-12.66,"az":25.5,"t":"2026-07-16T18:15:00Z","terrain":1.28},{"above_terrain":false,"airmass":null,"alt":-12.25,"az":26.5,"t":"2026-07-16T18:20:00Z","terrain":1.31},{"above_terrain":false,"airmass":null,"alt":-11.82,"az":27.5,"t":"2026-07-16T18:25:00Z","terrain":1.23},{"above_terrain":false,"airmass":null,"alt":-11.38,"az":28.5,"t":"2026-07-16T18:30:00Z","terrain":1.09},{"above_terrain":false,"airmass":null,"alt":-10.93,"az":29.5,"t":"2026-07-16T18:35:00Z","terrain":1.08},{"above_terrain":false,"airmass":null,"alt":-10.46,"az":30.5,"t":"2026-07-16T18:40:00Z","terrain":1.23},{"above_terrain":false,"airmass":null,"alt":-9.98,"az":31.5,"t":"2026-07-16T18:45:00Z","terrain":1.32},{"above_terrain":false,"airmass":null,"alt":-9.48,"az":32.4,"t":"2026-07-16T18:50:00Z","terrain":1.18},{"above_terrain":false,"airmass":null,"alt":-8.97,"az":33.4,"t":"2026-07-16T18:55:00Z","terrain":0.76},{"above_terrain":false,"airmass":null,"alt":-8.45,"az":34.4,"t":"2026-07-16T19:00:00Z","terrain":0.29},{"above_terrain":false,"airmass":null,"alt":-7.92,"az":35.3,"t":"2026-07-16T19:05:00Z","terrain":0.04},{"above_terrain":false,"airmass":null,"alt":-7.37,"az":36.2,"t":"2026-07-16T19:10:00Z","terrain":0.0},{"above_terrain":false,"airmass":null,"alt":-6.81,"az":37.2,"t":"2026-07-16T19:15:00Z","terrain":-0.11},{"above_terrain":false,"airmass":null,"alt":-6.24,"az":38.1,"t":"2026-07-16T19:20:00Z","terrain":-0.21},{"above_terrain":false,"airmass":null,"alt":-5.66,"az":39.0,"t":"2026-07-16T19:25:00Z","terrain":-0.16},{"above_terrain":false,"airmass":null,"alt":-5.06,"az":39.9,"t":"2026-07-16T19:30:00Z","terrain":-0.06},{"above_terrain":false,"airmass":null,"alt":-4.46,"az":40.8,"t":"2026-07-16T19:35:00Z","terrain":0.01},{"above_terrain":false,"airmass":null,"alt":-3.84,"az":41.7,"t":"2026-07-16T19:40:00Z","terrain":0.09},{"above_terrain":false,"airmass":null,"alt":-3.21,"az":42.5,"t":"2026-07-16T19:45:00Z","terrain":0.19},{"above_terrain":false,"airmass":null,"alt":-2.57,"az":43.4,"t":"2026-07-16T19:50:00Z","terrain":0.32},{"above_terrain":false,"airmass":null,"alt":-1.93,"az":44.3,"t":"2026-07-16T19:55:00Z","terrain":0.46},{"above_terrain":false,"airmass":null,"alt":-1.27,"az":45.1,"t":"2026-07-16T20:00:00Z","terrain":0.59},{"above_terrain":false,"airmass":null,"alt":-0.6,"az":46.0,"t":"2026-07-16T20:05:00Z","terrain":0.67},{"above_terrain":false,"airmass":36.78,"alt":0.08,"az":46.8,"t":"2026-07-16T20:10:00Z","terrain":0.62},{"above_terrain":true,"airmass":28.51,"alt":0.77,"az":47.6,"t":"2026-07-16T20:15:00Z","terrain":0.56},{"above_terrain":true,"airmass":22.71,"alt":1.46,"az":48.5,"t":"2026-07-16T20:20:00Z","terrain":0.47},{"above_terrain":true,"airmass":18.58,"alt":2.17,"az":49.3,"t":"2026-07-16T20:25:00Z","terrain":0.41},{"above_terrain":true,"airmass":15.57,"alt":2.88,"az":50.1,"t":"2026-07-16T20:30:00Z","terrain":0.41},{"above_terrain":true,"airmass":13.31,"alt":3.6,"az":50.9,"t":"2026-07-16T20:35:00Z","terrain":0.51},{"above_terrain":true,"airmass":11.56,"alt":4.33,"az":51.7,"t":"2026-07-16T20:40:00Z","terrain":0.6},{"above_terrain":true,"airmass":10.19,"alt":5.07,"az":52.5,"t":"2026-07-16T20:45:00Z","terrain":0.73},{"above_terrain":true,"airmass":9.08,"alt":5.82,"az":53.2,"t":"2026-07-16T20:50:00Z","terrain":0.88},{"above_terrain":true,"airmass":8.17,"alt":6.57,"az":54.0,"t":"2026-07-16T20:55:00Z","terrain":1.0},{"above_terrain":true,"airmass":7.42,"alt":7.33,"az":54.8,"t":"2026-07-16T21:00:00Z","terrain":1.06},{"above_terrain":true,"airmass":6.78,"alt":8.1,"az":55.5,"t":"2026-07-16T21:05:00Z","terrain":1.06},{"above_terrain":true,"airmass":6.24,"alt":8.87,"az":56.3,"t":"2026-07-16T21:10:00Z","terrain":1.06},{"above_terrain":true,"airmass":5.77,"alt":9.66,"az":57.0,"t":"2026-07-16T21:15:00Z","terrain":1.08},{"above_terrain":true,"airmass":5.36,"alt":10.45,"az":57.8,"t":"2026-07-16T21:20:00Z","terrain":1.21},{"above_terrain":true,"airmass":5.01,"alt":11.24,"az":58.5,"t":"2026-07-16T21:25:00Z","terrain":1.23},{"above_terrain":true,"airmass":4.69,"alt":12.04,"az":59.3,"t":"2026-07-16T21:30:00Z","terrain":1.2},{"above_terrain":true,"airmass":4.42,"alt":12.85,"az":60.0,"t":"2026-07-16T21:35:00Z","terrain":1.17},{"above_terrain":true,"airmass":4.17,"alt":13.66,"az":60.7,"t":"2026-07-16T21:40:00Z","terrain":1.11},{"above_terrain":true,"airmass":3.94,"alt":14.48,"az":61.4,"t":"2026-07-16T21:45:00Z","terrain":1.05},{"above_terrain":true,"airmass":3.74,"alt":15.31,"az":62.2,"t":"2026-07-16T21:50:00Z","terrain":0.99},{"above_terrain":true,"airmass":3.56,"alt":16.14,"az":62.9,"t":"2026-07-16T21:55:00Z","terrain":0.92},{"above_terrain":true,"airmass":3.39,"alt":16.97,"az":63.6,"t":"2026-07-16T22:00:00Z","terrain":0.83},{"above_terrain":true,"airmass":3.24,"alt":17.81,"az":64.3,"t":"2026-07-16T22:05:00Z","terrain":0.77},{"above_terrain":true,"airmass":3.1,"alt":18.66,"az":65.0,"t":"2026-07-16T22:10:00Z","terrain":0.77},{"above_terrain":true,"airmass":2.97,"alt":19.51,"az":65.7,"t":"2026-07-16T22:15:00Z","terrain":0.81},{"above_terrain":true,"airmass":2.85,"alt":20.36,"az":66.4,"t":"2026-07-16T22:20:00Z","terrain":0.87},{"above_terrain":true,"airmass":2.75,"alt":21.22,"az":67.1,"t":"2026-07-16T22:25:00Z","terrain":0.93},{"above_terrain":true,"airmass":2.64,"alt":22.09,"az":67.8,"t":"2026-07-16T22:30:00Z","terrain":0.98},{"above_terrain":true,"airmass":2.55,"alt":22.96,"az":68.5,"t":"2026-07-16T22:35:00Z","terrain":1.02},{"above_terrain":true,"airmass":2.46,"alt":23.83,"az":69.1,"t":"2026-07-16T22:40:00Z","terrain":1.07},{"above_terrain":true,"airmass":2.38,"alt":24.71,"az":69.8,"t":"2026-07-16T22:45:00Z","terrain":1.19},{"above_terrain":true,"airmass":2.31,"alt":25.59,"az":70.5,"t":"2026-07-16T22:50:00Z","terrain":1.24},{"above_terrain":true,"airmass":2.23,"alt":26.47,"az":71.2,"t":"2026-07-16T22:55:00Z","terrain":1.25},{"above_terrain":true,"airmass":2.17,"alt":27.36,"az":71.9,"t":"2026-07-16T23:00:00Z","terrain":1.21},{"above_terrain":true,"airmass":2.11,"alt":28.25,"az":72.6,"t":"2026-07-16T23:05:00Z","terrain":1.08},{"above_terrain":true,"airmass":2.05,"alt":29.14,"az":73.2,"t":"2026-07-16T23:10:00Z","terrain":0.93},{"above_terrain":true,"airmass":1.99,"alt":30.04,"az":73.9,"t":"2026-07-16T23:15:00Z","terrain":0.75},{"above_terrain":true,"airmass":1.94,"alt":30.94,"az":74.6,"t":"2026-07-16T23:20:00Z","terrain":0.67},{"above_terrain":true,"airmass":1.89,"alt":31.85,"az":75.3,"t":"2026-07-16T23:25:00Z","terrain":0.66},{"above_terrain":true,"airmass":1.84,"alt":32.75,"az":76.0,"t":"2026-07-16T23:30:00Z","terrain":0.72},{"above_terrain":true,"airmass":1.8,"alt":33.66,"az":76.7,"t":"2026-07-16T23:35:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.76,"alt":34.58,"az":77.4,"t":"2026-07-16T23:40:00Z","terrain":0.67},{"above_terrain":true,"airmass":1.72,"alt":35.49,"az":78.1,"t":"2026-07-16T23:45:00Z","terrain":0.63},{"above_terrain":true,"airmass":1.68,"alt":36.41,"az":78.8,"t":"2026-07-16T23:50:00Z","terrain":0.58},{"above_terrain":true,"airmass":1.65,"alt":37.33,"az":79.5,"t":"2026-07-16T23:55:00Z","terrain":0.52},{"above_terrain":true,"airmass":1.61,"alt":38.25,"az":80.2,"t":"2026-07-17T00:00:00Z","terrain":0.5},{"above_terrain":true,"airmass":1.58,"alt":39.17,"az":80.9,"t":"2026-07-17T00:05:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.55,"alt":40.1,"az":81.6,"t":"2026-07-17T00:10:00Z","terrain":0.75},{"above_terrain":true,"airmass":1.52,"alt":41.02,"az":82.3,"t":"2026-07-17T00:15:00Z","terrain":0.7},{"above_terrain":true,"airmass":1.49,"alt":41.95,"az":83.0,"t":"2026-07-17T00:20:00Z","terrain":0.47},{"above_terrain":true,"airmass":1.47,"alt":42.88,"az":83.8,"t":"2026-07-17T00:25:00Z","terrain":0.4},{"above_terrain":true,"airmass":1.44,"alt":43.81,"az":84.5,"t":"2026-07-17T00:30:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.42,"alt":44.74,"az":85.3,"t":"2026-07-17T00:35:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.4,"alt":45.68,"az":86.0,"t":"2026-07-17T00:40:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.37,"alt":46.61,"az":86.8,"t":"2026-07-17T00:45:00Z","terrain":0.09},{"above_terrain":true,"airmass":1.35,"alt":47.55,"az":87.6,"t":"2026-07-17T00:50:00Z","terrain":-0.01},{"above_terrain":true,"airmass":1.33,"alt":48.48,"az":88.4,"t":"2026-07-17T00:55:00Z","terrain":-0.12},{"above_terrain":true,"airmass":1.32,"alt":49.42,"az":89.2,"t":"2026-07-17T01:00:00Z","terrain":-0.2},{"above_terrain":true,"airmass":1.3,"alt":50.35,"az":90.0,"t":"2026-07-17T01:05:00Z","terrain":-0.22},{"above_terrain":true,"airmass":1.28,"alt":51.29,"az":90.9,"t":"2026-07-17T01:10:00Z","terrain":-0.11},{"above_terrain":true,"airmass":1.26,"alt":52.22,"az":91.7,"t":"2026-07-17T01:15:00Z","terrain":0.05},{"above_terrain":true,"airmass":1.25,"alt":53.16,"az":92.6,"t":"2026-07-17T01:20:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.23,"alt":54.09,"az":93.5,"t":"2026-07-17T01:25:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.22,"alt":55.03,"az":94.4,"t":"2026-07-17T01:30:00Z","terrain":0.4},{"above_terrain":true,"airmass":1.21,"alt":55.96,"az":95.4,"t":"2026-07-17T01:35:00Z","terrain":0.44},{"above_terrain":true,"airmass":1.19,"alt":56.89,"az":96.4,"t":"2026-07-17T01:40:00Z","terrain":0.61},{"above_terrain":true,"airmass":1.18,"alt":57.82,"az":97.4,"t":"2026-07-17T01:45:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.17,"alt":58.75,"az":98.4,"t":"2026-07-17T01:50:00Z","terrain":0.6},{"above_terrain":true,"airmass":1.16,"alt":59.67,"az":99.5,"t":"2026-07-17T01:55:00Z","terrain":0.38},{"above_terrain":true,"airmass":1.15,"alt":60.59,"az":100.6,"t":"2026-07-17T02:00:00Z","terrain":0.16},{"above_terrain":true,"airmass":1.14,"alt":61.51,"az":101.8,"t":"2026-07-17T02:05:00Z","terrain":-0.01},{"above_terrain":true,"airmass":1.13,"alt":62.43,"az":103.0,"t":"2026-07-17T02:10:00Z","terrain":-0.22},{"above_terrain":true,"airmass":1.12,"alt":63.34,"az":104.2,"t":"2026-07-17T02:15:00Z","terrain":-0.04},{"above_terrain":true,"airmass":1.11,"alt":64.24,"az":105.6,"t":"2026-07-17T02:20:00Z","terrain":-0.45},{"above_terrain":true,"airmass":1.1,"alt":65.14,"az":106.9,"t":"2026-07-17T02:25:00Z","terrain":-0.61},{"above_terrain":true,"airmass":1.09,"alt":66.03,"az":108.4,"t":"2026-07-17T02:30:00Z","terrain":-1.04},{"above_terrain":true,"airmass":1.09,"alt":66.91,"az":109.9,"t":"2026-07-17T02:35:00Z","terrain":-1.15},{"above_terrain":true,"airmass":1.08,"alt":67.79,"az":111.6,"t":"2026-07-17T02:40:00Z","terrain":-1.36},{"above_terrain":true,"airmass":1.07,"alt":68.65,"az":113.3,"t":"2026-07-17T02:45:00Z","terrain":-1.5},{"above_terrain":true,"airmass":1.07,"alt":69.51,"az":115.1,"t":"2026-07-17T02:50:00Z","terrain":-1.5},{"above_terrain":true,"airmass":1.06,"alt":70.35,"az":117.1,"t":"2026-07-17T02:55:00Z","terrain":-1.61},{"above_terrain":true,"airmass":1.06,"alt":71.17,"az":119.2,"t":"2026-07-17T03:00:00Z","terrain":-1.43},{"above_terrain":true,"airmass":1.05,"alt":71.98,"az":121.5,"t":"2026-07-17T03:05:00Z","terrain":-1.22},{"above_terrain":true,"airmass":1.05,"alt":72.77,"az":123.9,"t":"2026-07-17T03:10:00Z","terrain":-1.47},{"above_terrain":true,"airmass":1.04,"alt":73.53,"az":126.5,"t":"2026-07-17T03:15:00Z","terrain":-1.57},{"above_terrain":true,"airmass":1.04,"alt":74.27,"az":129.3,"t":"2026-07-17T03:20:00Z","terrain":-1.27},{"above_terrain":true,"airmass":1.03,"alt":74.98,"az":132.4,"t":"2026-07-17T03:25:00Z","terrain":-1.65},{"above_terrain":true,"airmass":1.03,"alt":75.65,"az":135.7,"t":"2026-07-17T03:30:00Z","terrain":-1.23},{"above_terrain":true,"airmass":1.03,"alt":76.29,"az":139.3,"t":"2026-07-17T03:35:00Z","terrain":-1.33},{"above_terrain":true,"airmass":1.03,"alt":76.87,"az":143.2,"t":"2026-07-17T03:40:00Z","terrain":-1.36},{"above_terrain":true,"airmass":1.02,"alt":77.41,"az":147.4,"t":"2026-07-17T03:45:00Z","terrain":-1.36},{"above_terrain":true,"airmass":1.02,"alt":77.88,"az":151.9,"t":"2026-07-17T03:50:00Z","terrain":-1.26},{"above_terrain":true,"airmass":1.02,"alt":78.28,"az":156.7,"t":"2026-07-17T03:55:00Z","terrain":-1.13},{"above_terrain":true,"airmass":1.02,"alt":78.62,"az":161.9,"t":"2026-07-17T04:00:00Z","terrain":-1.34},{"above_terrain":true,"airmass":1.02,"alt":78.87,"az":167.2,"t":"2026-07-17T04:05:00Z","terrain":-1.12},{"above_terrain":true,"airmass":1.02,"alt":79.03,"az":172.8,"t":"2026-07-17T04:10:00Z","terrain":-0.53},{"above_terrain":true,"airmass":1.02,"alt":79.1,"az":178.5,"t":"2026-07-17T04:15:00Z","terrain":-0.4},{"above_terrain":true,"airmass":1.02,"alt":79.08,"az":184.1,"t":"2026-07-17T04:20:00Z","terrain":-0.6},{"above_terrain":true,"airmass":1.02,"alt":78.96,"az":189.8,"t":"2026-07-17T04:25:00Z","terrain":-0.57},{"above_terrain":true,"airmass":1.02,"alt":78.76,"az":195.2,"t":"2026-07-17T04:30:00Z","terrain":-0.48},{"above_terrain":true,"airmass":1.02,"alt":78.47,"az":200.5,"t":"2026-07-17T04:35:00Z","terrain":-0.39},{"above_terrain":true,"airmass":1.02,"alt":78.11,"az":205.5,"t":"2026-07-17T04:40:00Z","terrain":-0.05},{"above_terrain":true,"airmass":1.02,"alt":77.67,"az":210.2,"t":"2026-07-17T04:45:00Z","terrain":0.68},{"above_terrain":true,"airmass":1.03,"alt":77.17,"az":214.6,"t":"2026-07-17T04:50:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.03,"alt":76.61,"az":218.6,"t":"2026-07-17T04:55:00Z","terrain":1.26},{"above_terrain":true,"airmass":1.03,"alt":76.0,"az":222.4,"t":"2026-07-17T05:00:00Z","terrain":0.94},{"above_terrain":true,"airmass":1.03,"alt":75.35,"az":225.8,"t":"2026-07-17T05:05:00Z","terrain":0.57},{"above_terrain":true,"airmass":1.04,"alt":74.66,"az":229.0,"t":"2026-07-17T05:10:00Z","terrain":1.3},{"above_terrain":true,"airmass":1.04,"alt":73.94,"az":232.0,"t":"2026-07-17T05:15:00Z","terrain":0.89},{"above_terrain":true,"airmass":1.04,"alt":73.19,"az":234.7,"t":"2026-07-17T05:20:00Z","terrain":0.93},{"above_terrain":true,"airmass":1.05,"alt":72.41,"az":237.2,"t":"2026-07-17T05:25:00Z","terrain":0.82},{"above_terrain":true,"airmass":1.05,"alt":71.62,"az":239.6,"t":"2026-07-17T05:30:00Z","terrain":0.68},{"above_terrain":true,"airmass":1.06,"alt":70.8,"az":241.8,"t":"2026-07-17T05:35:00Z","terrain":0.97},{"above_terrain":true,"airmass":1.06,"alt":69.97,"az":243.8,"t":"2026-07-17T05:40:00Z","terrain":0.95},{"above_terrain":true,"airmass":1.07,"alt":69.12,"az":245.7,"t":"2026-07-17T05:45:00Z","terrain":1.12},{"above_terrain":true,"airmass":1.08,"alt":68.26,"az":247.5,"t":"2026-07-17T05:50:00Z","terrain":0.8},{"above_terrain":true,"airmass":1.08,"alt":67.39,"az":249.2,"t":"2026-07-17T05:55:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.09,"alt":66.51,"az":250.8,"t":"2026-07-17T06:00:00Z","terrain":0.56},{"above_terrain":true,"airmass":1.1,"alt":65.62,"az":252.3,"t":"2026-07-17T06:05:00Z","terrain":0.2},{"above_terrain":true,"airmass":1.11,"alt":64.73,"az":253.7,"t":"2026-07-17T06:10:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.11,"alt":63.83,"az":255.0,"t":"2026-07-17T06:15:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.12,"alt":62.92,"az":256.3,"t":"2026-07-17T06:20:00Z","terrain":0.4},{"above_terrain":true,"airmass":1.13,"alt":62.01,"az":257.6,"t":"2026-07-17T06:25:00Z","terrain":0.39},{"above_terrain":true,"airmass":1.14,"alt":61.09,"az":258.8,"t":"2026-07-17T06:30:00Z","terrain":0.45},{"above_terrain":true,"airmass":1.15,"alt":60.17,"az":259.9,"t":"2026-07-17T06:35:00Z","terrain":0.55},{"above_terrain":true,"airmass":1.16,"alt":59.25,"az":261.0,"t":"2026-07-17T06:40:00Z","terrain":0.84},{"above_terrain":true,"airmass":1.17,"alt":58.32,"az":262.1,"t":"2026-07-17T06:45:00Z","terrain":0.97},{"above_terrain":true,"airmass":1.19,"alt":57.4,"az":263.1,"t":"2026-07-17T06:50:00Z","terrain":0.78},{"above_terrain":true,"airmass":1.2,"alt":56.47,"az":264.1,"t":"2026-07-17T06:55:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.21,"alt":55.53,"az":265.1,"t":"2026-07-17T07:00:00Z","terrain":0.39},{"above_terrain":true,"airmass":1.23,"alt":54.6,"az":266.0,"t":"2026-07-17T07:05:00Z","terrain":0.47},{"above_terrain":true,"airmass":1.24,"alt":53.67,"az":266.9,"t":"2026-07-17T07:10:00Z","terrain":0.56},{"above_terrain":true,"airmass":1.26,"alt":52.73,"az":267.8,"t":"2026-07-17T07:15:00Z","terrain":0.63},{"above_terrain":true,"airmass":1.27,"alt":51.8,"az":268.7,"t":"2026-07-17T07:20:00Z","terrain":0.72},{"above_terrain":true,"airmass":1.29,"alt":50.86,"az":269.5,"t":"2026-07-17T07:25:00Z","terrain":0.83},{"above_terrain":true,"airmass":1.31,"alt":49.92,"az":270.4,"t":"2026-07-17T07:30:00Z","terrain":0.86},{"above_terrain":true,"airmass":1.32,"alt":48.99,"az":271.2,"t":"2026-07-17T07:35:00Z","terrain":0.72},{"above_terrain":true,"airmass":1.34,"alt":48.05,"az":272.0,"t":"2026-07-17T07:40:00Z","terrain":0.43},{"above_terrain":true,"airmass":1.36,"alt":47.12,"az":272.8,"t":"2026-07-17T07:45:00Z","terrain":0.2},{"above_terrain":true,"airmass":1.38,"alt":46.18,"az":273.6,"t":"2026-07-17T07:50:00Z","terrain":0.05},{"above_terrain":true,"airmass":1.41,"alt":45.25,"az":274.3,"t":"2026-07-17T07:55:00Z","terrain":0.01},{"above_terrain":true,"airmass":1.43,"alt":44.32,"az":275.1,"t":"2026-07-17T08:00:00Z","terrain":0.08},{"above_terrain":true,"airmass":1.45,"alt":43.39,"az":275.8,"t":"2026-07-17T08:05:00Z","terrain":0.01},{"above_terrain":true,"airmass":1.48,"alt":42.45,"az":276.6,"t":"2026-07-17T08:10:00Z","terrain":-0.08},{"above_terrain":true,"airmass":1.51,"alt":41.53,"az":277.3,"t":"2026-07-17T08:15:00Z","terrain":-0.12},{"above_terrain":true,"airmass":1.53,"alt":40.6,"az":278.0,"t":"2026-07-17T08:20:00Z","terrain":-0.08},{"above_terrain":true,"airmass":1.56,"alt":39.67,"az":278.7,"t":"2026-07-17T08:25:00Z","terrain":-0.04},{"above_terrain":true,"airmass":1.6,"alt":38.75,"az":279.5,"t":"2026-07-17T08:30:00Z","terrain":-0.07},{"above_terrain":true,"airmass":1.63,"alt":37.83,"az":280.2,"t":"2026-07-17T08:35:00Z","terrain":-0.1},{"above_terrain":true,"airmass":1.66,"alt":36.91,"az":280.9,"t":"2026-07-17T08:40:00Z","terrain":0.01},{"above_terrain":true,"airmass":1.7,"alt":35.99,"az":281.6,"t":"2026-07-17T08:45:00Z","terrain":-0.06},{"above_terrain":true,"airmass":1.74,"alt":35.07,"az":282.3,"t":"2026-07-17T08:50:00Z","terrain":-0.1},{"above_terrain":true,"airmass":1.78,"alt":34.16,"az":283.0,"t":"2026-07-17T08:55:00Z","terrain":-0.02},{"above_terrain":true,"airmass":1.82,"alt":33.25,"az":283.6,"t":"2026-07-17T09:00:00Z","terrain":0.07}],"transit":{"airmass":1.02,"alt":79.1,"az":178.5,"t":"2026-07-17T04:15:00Z"},"usable_hours":2.67,"verdict":"marginal","zenith_passage":false},"warnings":[]}