{"assessment":{"best_window":{"end":"2025-07-16T01:00Z","end_local":"04:00","hours":2.33,"label":"marginal","mean_quality":0.44,"start":"2025-07-15T22:40Z","start_local":"01:40"},"cost":{"altitude":3.55,"clouds":0.1,"darkness":1.55,"moon":1.03},"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":50,"high":43,"iso":"2025-07-15T18:00Z","label":"unusable","low":0,"mid":12,"moon_alt":-28,"precip":0.0,"q":0.0,"rh":61,"sky":"civil twilight","temp":15.0,"time":"21:00","wind":6.2},{"alt":-9,"cloud":15,"high":9,"iso":"2025-07-15T19:00Z","label":"unusable","low":2,"mid":5,"moon_alt":-18,"precip":0.0,"q":0.0,"rh":68,"sky":"nautical twilight","temp":13.8,"time":"22:00","wind":4.4},{"alt":-2,"cloud":9,"high":0,"iso":"2025-07-15T20:00Z","label":"unusable","low":8,"mid":1,"moon_alt":-7,"precip":0.0,"q":0.0,"rh":72,"sky":"night","temp":12.8,"time":"23:00","wind":5.0},{"alt":7,"cloud":8,"high":1,"iso":"2025-07-15T21:00Z","label":"unusable","low":5,"mid":2,"moon_alt":4,"precip":0.0,"q":0.0,"rh":75,"sky":"night","temp":12.1,"time":"00:00","wind":4.7},{"alt":16,"cloud":10,"high":6,"iso":"2025-07-15T22:00Z","label":"unusable","low":3,"mid":1,"moon_alt":15,"precip":0.0,"q":0.0,"rh":77,"sky":"night","temp":11.8,"time":"01:00","wind":4.7},{"alt":27,"cloud":3,"high":0,"iso":"2025-07-15T23:00Z","label":"marginal","low":2,"mid":1,"moon_alt":25,"precip":0.0,"q":0.41,"rh":80,"sky":"night","temp":11.3,"time":"02:00","wind":3.9},{"alt":38,"cloud":8,"high":0,"iso":"2025-07-16T00:00Z","label":"marginal","low":8,"mid":1,"moon_alt":35,"precip":0.0,"q":0.45,"rh":82,"sky":"night","temp":11.0,"time":"03:00","wind":4.3},{"alt":49,"cloud":6,"high":0,"iso":"2025-07-16T01:00Z","label":"poor","low":0,"mid":6,"moon_alt":42,"precip":0.0,"q":0.24,"rh":80,"sky":"astronomical twilight","temp":11.6,"time":"04:00","wind":5.6},{"alt":60,"cloud":3,"high":0,"iso":"2025-07-16T02:00Z","label":"poor","low":0,"mid":3,"moon_alt":47,"precip":0.0,"q":0.08,"rh":84,"sky":"nautical twilight","temp":10.7,"time":"05:00","wind":4.3},{"alt":71,"cloud":1,"high":0,"iso":"2025-07-16T03:00Z","label":"unusable","low":0,"mid":1,"moon_alt":48,"precip":0.0,"q":0.0,"rh":85,"sky":"civil twilight","temp":10.1,"time":"06:00","wind":4.4}],"peak_quality":0.48,"peak_sky":0.52,"quality_hours":1.36,"reasons":["the target being low or below 20\u00b0 cost 3.5 quality-hours","daylight and twilight cost 1.5 quality-hours","moonlight cost 1.0 quality-hours"],"reference_hours":4.0,"score":18,"score_astronomy":19,"score_weather":93,"sky_hours":1.46,"verdict":"poor","verdict_astronomy":"poor","weather_known":true,"windows":[{"end":"2025-07-15T22:25Z","end_local":"01:25","hours":4.58,"label":"unusable","mean_quality":0.0,"start":"2025-07-15T17:50Z","start_local":"20:50"},{"end":"2025-07-15T22:40Z","end_local":"01:40","hours":0.25,"label":"poor","mean_quality":0.27,"start":"2025-07-15T22:25Z","start_local":"01:25"},{"end":"2025-07-16T01:00Z","end_local":"04:00","hours":2.33,"label":"marginal","mean_quality":0.44,"start":"2025-07-15T22:40Z","start_local":"01:40"},{"end":"2025-07-16T02:30Z","end_local":"05:30","hours":1.5,"label":"poor","mean_quality":0.17,"start":"2025-07-16T01:00Z","start_local":"04:00"},{"end":"2025-07-16T03:05Z","end_local":"06:05","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2025-07-16T02:30Z","start_local":"05:30"}]},"calculation_version":"2026-10-10.1","forecast":[{"cloud":98,"dark":false,"high":98,"local":"20:00","low":2,"mid":5,"precip":0.0,"rh":52,"temp":17.1,"time":"2025-07-15T17:00Z","wind":9.6},{"cloud":50,"dark":false,"high":43,"local":"21:00","low":0,"mid":12,"precip":0.0,"rh":61,"temp":15.0,"time":"2025-07-15T18:00Z","wind":6.2},{"cloud":15,"dark":false,"high":9,"local":"22:00","low":2,"mid":5,"precip":0.0,"rh":68,"temp":13.8,"time":"2025-07-15T19:00Z","wind":4.4},{"cloud":9,"dark":true,"high":0,"local":"23:00","low":8,"mid":1,"precip":0.0,"rh":72,"temp":12.8,"time":"2025-07-15T20:00Z","wind":5.0},{"cloud":8,"dark":true,"high":1,"local":"00:00","low":5,"mid":2,"precip":0.0,"rh":75,"temp":12.1,"time":"2025-07-15T21:00Z","wind":4.7},{"cloud":10,"dark":true,"high":6,"local":"01:00","low":3,"mid":1,"precip":0.0,"rh":77,"temp":11.8,"time":"2025-07-15T22:00Z","wind":4.7},{"cloud":3,"dark":true,"high":0,"local":"02:00","low":2,"mid":1,"precip":0.0,"rh":80,"temp":11.3,"time":"2025-07-15T23:00Z","wind":3.9},{"cloud":8,"dark":true,"high":0,"local":"03:00","low":8,"mid":1,"precip":0.0,"rh":82,"temp":11.0,"time":"2025-07-16T00:00Z","wind":4.3},{"cloud":6,"dark":false,"high":0,"local":"04:00","low":0,"mid":6,"precip":0.0,"rh":80,"temp":11.6,"time":"2025-07-16T01:00Z","wind":5.6},{"cloud":3,"dark":false,"high":0,"local":"05:00","low":0,"mid":3,"precip":0.0,"rh":84,"temp":10.7,"time":"2025-07-16T02:00Z","wind":4.3},{"cloud":1,"dark":false,"high":0,"local":"06:00","low":0,"mid":1,"precip":0.0,"rh":85,"temp":10.1,"time":"2025-07-16T03:00Z","wind":4.4},{"cloud":0,"dark":false,"high":0,"local":"07:00","low":0,"mid":0,"precip":0.0,"rh":80,"temp":11.8,"time":"2025-07-16T04:00Z","wind":5.6}],"forecast_source":"history","forecast_updated_at":"2026-10-22T13:50:04Z","limits":{"good_alt":30.0,"usable_alt":20.0},"night":{"dark_from":"2025-07-15T19:57:02Z","dark_hours":5.01,"dark_to":"2025-07-16T00:57:29Z","moon":{"illumination":0.729,"phase":"waning gibbous","waxing":false},"moon_free_dark_hours":0.67,"moonrise":"2025-07-15T20:38:13Z","moonset":"2025-07-16T08:51:57Z","sunrise":"2025-07-16T03:00:35Z","sunset":"2025-07-15T17:53:56Z","twilight":{"astronomical":{"end":"2025-07-15T19:57:02Z","start":"2025-07-16T00:57:29Z"},"civil":{"end":"2025-07-15T18:26:54Z","start":"2025-07-16T02:27:37Z"},"nautical":{"end":"2025-07-15T19:08:38Z","start":"2025-07-16T01:45:53Z"}},"window_end":"2025-07-16T09:00:00Z","window_start":"2025-07-15T09:00:00Z"},"night_date":"2025-07-15","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":1.35,"alt":47.9,"t":"2025-07-16T00:55:00Z"},"dec":30.66017511,"dec_of_date":30.7904,"dec_str":"+30\u00b0 39' 36.6\"","good_hours":1.67,"limit_rise":"2025-07-15T22:20:48Z","limit_set":"2025-07-15T10:21:41Z","max_az_rate_deg_per_min":1.14,"moon_separation":40.6,"never_rises":false,"ra":23.46206906,"ra_of_date":23.8231,"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, 2.6 h above 20\u00b0 \u2014 usable, at high airmass.","terrain":{"available":true,"behind_at":"2025-07-15T12:28:06Z","blocked_dark_hours":0,"clears_at":"2025-07-15T20:16:34Z","rise_az":282.7},"track":[{"above_terrain":true,"airmass":1.76,"alt":34.49,"az":282.7,"t":"2025-07-15T09:00:00Z","terrain":-0.05},{"above_terrain":true,"airmass":1.8,"alt":33.58,"az":283.4,"t":"2025-07-15T09:05:00Z","terrain":0.04},{"above_terrain":true,"airmass":1.85,"alt":32.67,"az":284.1,"t":"2025-07-15T09:10:00Z","terrain":0.13},{"above_terrain":true,"airmass":1.89,"alt":31.77,"az":284.8,"t":"2025-07-15T09:15:00Z","terrain":0.2},{"above_terrain":true,"airmass":1.94,"alt":30.86,"az":285.4,"t":"2025-07-15T09:20:00Z","terrain":0.23},{"above_terrain":true,"airmass":2.0,"alt":29.96,"az":286.1,"t":"2025-07-15T09:25:00Z","terrain":0.24},{"above_terrain":true,"airmass":2.05,"alt":29.06,"az":286.8,"t":"2025-07-15T09:30:00Z","terrain":0.34},{"above_terrain":true,"airmass":2.11,"alt":28.17,"az":287.5,"t":"2025-07-15T09:35:00Z","terrain":0.27},{"above_terrain":true,"airmass":2.17,"alt":27.28,"az":288.2,"t":"2025-07-15T09:40:00Z","terrain":0.17},{"above_terrain":true,"airmass":2.24,"alt":26.39,"az":288.9,"t":"2025-07-15T09:45:00Z","terrain":0.18},{"above_terrain":true,"airmass":2.31,"alt":25.51,"az":289.5,"t":"2025-07-15T09:50:00Z","terrain":0.24},{"above_terrain":true,"airmass":2.39,"alt":24.63,"az":290.2,"t":"2025-07-15T09:55:00Z","terrain":0.34},{"above_terrain":true,"airmass":2.47,"alt":23.75,"az":290.9,"t":"2025-07-15T10:00:00Z","terrain":0.47},{"above_terrain":true,"airmass":2.56,"alt":22.88,"az":291.6,"t":"2025-07-15T10:05:00Z","terrain":0.53},{"above_terrain":true,"airmass":2.65,"alt":22.01,"az":292.3,"t":"2025-07-15T10:10:00Z","terrain":0.47},{"above_terrain":true,"airmass":2.75,"alt":21.15,"az":293.0,"t":"2025-07-15T10:15:00Z","terrain":0.28},{"above_terrain":true,"airmass":2.86,"alt":20.29,"az":293.7,"t":"2025-07-15T10:20:00Z","terrain":0.26},{"above_terrain":true,"airmass":2.98,"alt":19.43,"az":294.4,"t":"2025-07-15T10:25:00Z","terrain":0.24},{"above_terrain":true,"airmass":3.11,"alt":18.58,"az":295.1,"t":"2025-07-15T10:30:00Z","terrain":0.24},{"above_terrain":true,"airmass":3.25,"alt":17.74,"az":295.8,"t":"2025-07-15T10:35:00Z","terrain":0.31},{"above_terrain":true,"airmass":3.41,"alt":16.9,"az":296.5,"t":"2025-07-15T10:40:00Z","terrain":0.3},{"above_terrain":true,"airmass":3.57,"alt":16.06,"az":297.2,"t":"2025-07-15T10:45:00Z","terrain":0.23},{"above_terrain":true,"airmass":3.76,"alt":15.23,"az":297.9,"t":"2025-07-15T10:50:00Z","terrain":0.13},{"above_terrain":true,"airmass":3.96,"alt":14.41,"az":298.6,"t":"2025-07-15T10:55:00Z","terrain":0.15},{"above_terrain":true,"airmass":4.19,"alt":13.59,"az":299.3,"t":"2025-07-15T11:00:00Z","terrain":0.24},{"above_terrain":true,"airmass":4.44,"alt":12.78,"az":300.1,"t":"2025-07-15T11:05:00Z","terrain":0.37},{"above_terrain":true,"airmass":4.72,"alt":11.97,"az":300.8,"t":"2025-07-15T11:10:00Z","terrain":0.33},{"above_terrain":true,"airmass":5.04,"alt":11.17,"az":301.5,"t":"2025-07-15T11:15:00Z","terrain":0.19},{"above_terrain":true,"airmass":5.4,"alt":10.37,"az":302.3,"t":"2025-07-15T11:20:00Z","terrain":-0.0},{"above_terrain":true,"airmass":5.81,"alt":9.59,"az":303.0,"t":"2025-07-15T11:25:00Z","terrain":-0.23},{"above_terrain":true,"airmass":6.28,"alt":8.8,"az":303.8,"t":"2025-07-15T11:30:00Z","terrain":-0.13},{"above_terrain":true,"airmass":6.83,"alt":8.03,"az":304.5,"t":"2025-07-15T11:35:00Z","terrain":-0.2},{"above_terrain":true,"airmass":7.48,"alt":7.26,"az":305.3,"t":"2025-07-15T11:40:00Z","terrain":-0.26},{"above_terrain":true,"airmass":8.25,"alt":6.5,"az":306.0,"t":"2025-07-15T11:45:00Z","terrain":-0.15},{"above_terrain":true,"airmass":9.17,"alt":5.75,"az":306.8,"t":"2025-07-15T11:50:00Z","terrain":0.12},{"above_terrain":true,"airmass":10.3,"alt":5.0,"az":307.6,"t":"2025-07-15T11:55:00Z","terrain":0.26},{"above_terrain":true,"airmass":11.71,"alt":4.27,"az":308.4,"t":"2025-07-15T12:00:00Z","terrain":0.26},{"above_terrain":true,"airmass":13.49,"alt":3.54,"az":309.2,"t":"2025-07-15T12:05:00Z","terrain":0.18},{"above_terrain":true,"airmass":15.81,"alt":2.81,"az":310.0,"t":"2025-07-15T12:10:00Z","terrain":0.22},{"above_terrain":true,"airmass":18.91,"alt":2.1,"az":310.8,"t":"2025-07-15T12:15:00Z","terrain":0.33},{"above_terrain":true,"airmass":23.16,"alt":1.4,"az":311.6,"t":"2025-07-15T12:20:00Z","terrain":0.23},{"above_terrain":true,"airmass":29.15,"alt":0.7,"az":312.4,"t":"2025-07-15T12:25:00Z","terrain":0.2},{"above_terrain":false,"airmass":37.69,"alt":0.02,"az":313.3,"t":"2025-07-15T12:30:00Z","terrain":0.32},{"above_terrain":false,"airmass":null,"alt":-0.66,"az":314.1,"t":"2025-07-15T12:35:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-1.33,"az":314.9,"t":"2025-07-15T12:40:00Z","terrain":0.55},{"above_terrain":false,"airmass":null,"alt":-1.99,"az":315.8,"t":"2025-07-15T12:45:00Z","terrain":0.5},{"above_terrain":false,"airmass":null,"alt":-2.63,"az":316.7,"t":"2025-07-15T12:50:00Z","terrain":0.36},{"above_terrain":false,"airmass":null,"alt":-3.27,"az":317.5,"t":"2025-07-15T12:55:00Z","terrain":0.32},{"above_terrain":false,"airmass":null,"alt":-3.9,"az":318.4,"t":"2025-07-15T13:00:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-4.51,"az":319.3,"t":"2025-07-15T13:05:00Z","terrain":-0.16},{"above_terrain":false,"airmass":null,"alt":-5.12,"az":320.2,"t":"2025-07-15T13:10:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-5.71,"az":321.1,"t":"2025-07-15T13:15:00Z","terrain":-0.17},{"above_terrain":false,"airmass":null,"alt":-6.29,"az":322.0,"t":"2025-07-15T13:20:00Z","terrain":0.21},{"above_terrain":false,"airmass":null,"alt":-6.86,"az":322.9,"t":"2025-07-15T13:25:00Z","terrain":0.09},{"above_terrain":false,"airmass":null,"alt":-7.42,"az":323.8,"t":"2025-07-15T13:30:00Z","terrain":-0.16},{"above_terrain":false,"airmass":null,"alt":-7.97,"az":324.8,"t":"2025-07-15T13:35:00Z","terrain":-0.19},{"above_terrain":false,"airmass":null,"alt":-8.5,"az":325.7,"t":"2025-07-15T13:40:00Z","terrain":-0.23},{"above_terrain":false,"airmass":null,"alt":-9.02,"az":326.7,"t":"2025-07-15T13:45:00Z","terrain":-0.34},{"above_terrain":false,"airmass":null,"alt":-9.53,"az":327.6,"t":"2025-07-15T13:50:00Z","terrain":-0.29},{"above_terrain":false,"airmass":null,"alt":-10.03,"az":328.6,"t":"2025-07-15T13:55:00Z","terrain":-0.17},{"above_terrain":false,"airmass":null,"alt":-10.51,"az":329.6,"t":"2025-07-15T14:00:00Z","terrain":-0.26},{"above_terrain":false,"airmass":null,"alt":-10.97,"az":330.6,"t":"2025-07-15T14:05:00Z","terrain":-0.37},{"above_terrain":false,"airmass":null,"alt":-11.43,"az":331.6,"t":"2025-07-15T14:10:00Z","terrain":-0.25},{"above_terrain":false,"airmass":null,"alt":-11.86,"az":332.6,"t":"2025-07-15T14:15:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-12.29,"az":333.6,"t":"2025-07-15T14:20:00Z","terrain":-0.18},{"above_terrain":false,"airmass":null,"alt":-12.7,"az":334.6,"t":"2025-07-15T14:25:00Z","terrain":-0.45},{"above_terrain":false,"airmass":null,"alt":-13.09,"az":335.6,"t":"2025-07-15T14:30:00Z","terrain":-0.74},{"above_terrain":false,"airmass":null,"alt":-13.47,"az":336.7,"t":"2025-07-15T14:35:00Z","terrain":-0.76},{"above_terrain":false,"airmass":null,"alt":-13.83,"az":337.7,"t":"2025-07-15T14:40:00Z","terrain":-0.54},{"above_terrain":false,"airmass":null,"alt":-14.18,"az":338.8,"t":"2025-07-15T14:45:00Z","terrain":-0.68},{"above_terrain":false,"airmass":null,"alt":-14.51,"az":339.8,"t":"2025-07-15T14:50:00Z","terrain":-0.57},{"above_terrain":false,"airmass":null,"alt":-14.82,"az":340.9,"t":"2025-07-15T14:55:00Z","terrain":-0.45},{"above_terrain":false,"airmass":null,"alt":-15.12,"az":342.0,"t":"2025-07-15T15:00:00Z","terrain":-0.49},{"above_terrain":false,"airmass":null,"alt":-15.4,"az":343.0,"t":"2025-07-15T15:05:00Z","terrain":-0.39},{"above_terrain":false,"airmass":null,"alt":-15.67,"az":344.1,"t":"2025-07-15T15:10:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-15.92,"az":345.2,"t":"2025-07-15T15:15:00Z","terrain":-0.43},{"above_terrain":false,"airmass":null,"alt":-16.15,"az":346.3,"t":"2025-07-15T15:20:00Z","terrain":-0.51},{"above_terrain":false,"airmass":null,"alt":-16.36,"az":347.4,"t":"2025-07-15T15:25:00Z","terrain":-0.31},{"above_terrain":false,"airmass":null,"alt":-16.55,"az":348.5,"t":"2025-07-15T15:30:00Z","terrain":-0.07},{"above_terrain":false,"airmass":null,"alt":-16.73,"az":349.6,"t":"2025-07-15T15:35:00Z","terrain":0.09},{"above_terrain":false,"airmass":null,"alt":-16.89,"az":350.7,"t":"2025-07-15T15:40:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-17.03,"az":351.8,"t":"2025-07-15T15:45:00Z","terrain":0.25},{"above_terrain":false,"airmass":null,"alt":-17.16,"az":353.0,"t":"2025-07-15T15:50:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-17.26,"az":354.1,"t":"2025-07-15T15:55:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-17.35,"az":355.2,"t":"2025-07-15T16:00:00Z","terrain":0.65},{"above_terrain":false,"airmass":null,"alt":-17.42,"az":356.3,"t":"2025-07-15T16:05:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-17.47,"az":357.5,"t":"2025-07-15T16:10:00Z","terrain":0.69},{"above_terrain":false,"airmass":null,"alt":-17.5,"az":358.6,"t":"2025-07-15T16:15:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-17.52,"az":359.7,"t":"2025-07-15T16:20:00Z","terrain":0.53},{"above_terrain":false,"airmass":null,"alt":-17.51,"az":0.8,"t":"2025-07-15T16:25:00Z","terrain":0.39},{"above_terrain":false,"airmass":null,"alt":-17.49,"az":2.0,"t":"2025-07-15T16:30:00Z","terrain":0.13},{"above_terrain":false,"airmass":null,"alt":-17.45,"az":3.1,"t":"2025-07-15T16:35:00Z","terrain":-0.15},{"above_terrain":false,"airmass":null,"alt":-17.39,"az":4.2,"t":"2025-07-15T16:40:00Z","terrain":-0.31},{"above_terrain":false,"airmass":null,"alt":-17.31,"az":5.4,"t":"2025-07-15T16:45:00Z","terrain":-0.49},{"above_terrain":false,"airmass":null,"alt":-17.21,"az":6.5,"t":"2025-07-15T16:50:00Z","terrain":-0.5},{"above_terrain":false,"airmass":null,"alt":-17.1,"az":7.6,"t":"2025-07-15T16:55:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-16.96,"az":8.7,"t":"2025-07-15T17:00:00Z","terrain":-0.59},{"above_terrain":false,"airmass":null,"alt":-16.81,"az":9.8,"t":"2025-07-15T17:05:00Z","terrain":-0.61},{"above_terrain":false,"airmass":null,"alt":-16.65,"az":10.9,"t":"2025-07-15T17:10:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-16.46,"az":12.0,"t":"2025-07-15T17:15:00Z","terrain":-0.17},{"above_terrain":false,"airmass":null,"alt":-16.25,"az":13.1,"t":"2025-07-15T17:20:00Z","terrain":-0.05},{"above_terrain":false,"airmass":null,"alt":-16.03,"az":14.2,"t":"2025-07-15T17:25:00Z","terrain":0.17},{"above_terrain":false,"airmass":null,"alt":-15.79,"az":15.3,"t":"2025-07-15T17:30:00Z","terrain":0.44},{"above_terrain":false,"airmass":null,"alt":-15.54,"az":16.4,"t":"2025-07-15T17:35:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-15.26,"az":17.5,"t":"2025-07-15T17:40:00Z","terrain":0.5},{"above_terrain":false,"airmass":null,"alt":-14.97,"az":18.6,"t":"2025-07-15T17:45:00Z","terrain":0.58},{"above_terrain":false,"airmass":null,"alt":-14.67,"az":19.6,"t":"2025-07-15T17:50:00Z","terrain":0.65},{"above_terrain":false,"airmass":null,"alt":-14.35,"az":20.7,"t":"2025-07-15T17:55:00Z","terrain":0.68},{"above_terrain":false,"airmass":null,"alt":-14.01,"az":21.8,"t":"2025-07-15T18:00:00Z","terrain":0.92},{"above_terrain":false,"airmass":null,"alt":-13.65,"az":22.8,"t":"2025-07-15T18:05:00Z","terrain":1.13},{"above_terrain":false,"airmass":null,"alt":-13.28,"az":23.8,"t":"2025-07-15T18:10:00Z","terrain":0.96},{"above_terrain":false,"airmass":null,"alt":-12.89,"az":24.9,"t":"2025-07-15T18:15:00Z","terrain":1.18},{"above_terrain":false,"airmass":null,"alt":-12.49,"az":25.9,"t":"2025-07-15T18:20:00Z","terrain":1.33},{"above_terrain":false,"airmass":null,"alt":-12.08,"az":26.9,"t":"2025-07-15T18:25:00Z","terrain":1.28},{"above_terrain":false,"airmass":null,"alt":-11.65,"az":27.9,"t":"2025-07-15T18:30:00Z","terrain":1.2},{"above_terrain":false,"airmass":null,"alt":-11.2,"az":28.9,"t":"2025-07-15T18:35:00Z","terrain":1.01},{"above_terrain":false,"airmass":null,"alt":-10.74,"az":29.9,"t":"2025-07-15T18:40:00Z","terrain":1.14},{"above_terrain":false,"airmass":null,"alt":-10.27,"az":30.9,"t":"2025-07-15T18:45:00Z","terrain":1.29},{"above_terrain":false,"airmass":null,"alt":-9.78,"az":31.9,"t":"2025-07-15T18:50:00Z","terrain":1.33},{"above_terrain":false,"airmass":null,"alt":-9.28,"az":32.8,"t":"2025-07-15T18:55:00Z","terrain":1.04},{"above_terrain":false,"airmass":null,"alt":-8.76,"az":33.8,"t":"2025-07-15T19:00:00Z","terrain":0.54},{"above_terrain":false,"airmass":null,"alt":-8.24,"az":34.8,"t":"2025-07-15T19:05:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-7.7,"az":35.7,"t":"2025-07-15T19:10:00Z","terrain":0.04},{"above_terrain":false,"airmass":null,"alt":-7.14,"az":36.6,"t":"2025-07-15T19:15:00Z","terrain":-0.05},{"above_terrain":false,"airmass":null,"alt":-6.58,"az":37.5,"t":"2025-07-15T19:20:00Z","terrain":-0.16},{"above_terrain":false,"airmass":null,"alt":-6.0,"az":38.5,"t":"2025-07-15T19:25:00Z","terrain":-0.19},{"above_terrain":false,"airmass":null,"alt":-5.42,"az":39.4,"t":"2025-07-15T19:30:00Z","terrain":-0.12},{"above_terrain":false,"airmass":null,"alt":-4.82,"az":40.3,"t":"2025-07-15T19:35:00Z","terrain":-0.03},{"above_terrain":false,"airmass":null,"alt":-4.21,"az":41.2,"t":"2025-07-15T19:40:00Z","terrain":0.04},{"above_terrain":false,"airmass":null,"alt":-3.58,"az":42.0,"t":"2025-07-15T19:45:00Z","terrain":0.13},{"above_terrain":false,"airmass":null,"alt":-2.95,"az":42.9,"t":"2025-07-15T19:50:00Z","terrain":0.24},{"above_terrain":false,"airmass":null,"alt":-2.31,"az":43.8,"t":"2025-07-15T19:55:00Z","terrain":0.37},{"above_terrain":false,"airmass":null,"alt":-1.66,"az":44.6,"t":"2025-07-15T20:00:00Z","terrain":0.52},{"above_terrain":false,"airmass":null,"alt":-1.0,"az":45.5,"t":"2025-07-15T20:05:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-0.32,"az":46.3,"t":"2025-07-15T20:10:00Z","terrain":0.65},{"above_terrain":false,"airmass":33.04,"alt":0.36,"az":47.2,"t":"2025-07-15T20:15:00Z","terrain":0.6},{"above_terrain":true,"airmass":25.88,"alt":1.05,"az":48.0,"t":"2025-07-15T20:20:00Z","terrain":0.53},{"above_terrain":true,"airmass":20.85,"alt":1.75,"az":48.8,"t":"2025-07-15T20:25:00Z","terrain":0.43},{"above_terrain":true,"airmass":17.24,"alt":2.46,"az":49.6,"t":"2025-07-15T20:30:00Z","terrain":0.4},{"above_terrain":true,"airmass":14.57,"alt":3.18,"az":50.4,"t":"2025-07-15T20:35:00Z","terrain":0.45},{"above_terrain":true,"airmass":12.54,"alt":3.9,"az":51.2,"t":"2025-07-15T20:40:00Z","terrain":0.55},{"above_terrain":true,"airmass":10.96,"alt":4.63,"az":52.0,"t":"2025-07-15T20:45:00Z","terrain":0.63},{"above_terrain":true,"airmass":9.71,"alt":5.38,"az":52.8,"t":"2025-07-15T20:50:00Z","terrain":0.8},{"above_terrain":true,"airmass":8.69,"alt":6.12,"az":53.6,"t":"2025-07-15T20:55:00Z","terrain":0.93},{"above_terrain":true,"airmass":7.85,"alt":6.88,"az":54.3,"t":"2025-07-15T21:00:00Z","terrain":1.03},{"above_terrain":true,"airmass":7.14,"alt":7.65,"az":55.1,"t":"2025-07-15T21:05:00Z","terrain":1.08},{"above_terrain":true,"airmass":6.55,"alt":8.42,"az":55.9,"t":"2025-07-15T21:10:00Z","terrain":1.05},{"above_terrain":true,"airmass":6.04,"alt":9.19,"az":56.6,"t":"2025-07-15T21:15:00Z","terrain":1.06},{"above_terrain":true,"airmass":5.6,"alt":9.98,"az":57.4,"t":"2025-07-15T21:20:00Z","terrain":1.14},{"above_terrain":true,"airmass":5.21,"alt":10.77,"az":58.1,"t":"2025-07-15T21:25:00Z","terrain":1.25},{"above_terrain":true,"airmass":4.87,"alt":11.57,"az":58.8,"t":"2025-07-15T21:30:00Z","terrain":1.22},{"above_terrain":true,"airmass":4.58,"alt":12.37,"az":59.6,"t":"2025-07-15T21:35:00Z","terrain":1.19},{"above_terrain":true,"airmass":4.31,"alt":13.18,"az":60.3,"t":"2025-07-15T21:40:00Z","terrain":1.15},{"above_terrain":true,"airmass":4.07,"alt":14.0,"az":61.0,"t":"2025-07-15T21:45:00Z","terrain":1.09},{"above_terrain":true,"airmass":3.86,"alt":14.82,"az":61.7,"t":"2025-07-15T21:50:00Z","terrain":1.03},{"above_terrain":true,"airmass":3.66,"alt":15.65,"az":62.5,"t":"2025-07-15T21:55:00Z","terrain":0.96},{"above_terrain":true,"airmass":3.49,"alt":16.48,"az":63.2,"t":"2025-07-15T22:00:00Z","terrain":0.89},{"above_terrain":true,"airmass":3.33,"alt":17.32,"az":63.9,"t":"2025-07-15T22:05:00Z","terrain":0.79},{"above_terrain":true,"airmass":3.18,"alt":18.16,"az":64.6,"t":"2025-07-15T22:10:00Z","terrain":0.77},{"above_terrain":true,"airmass":3.05,"alt":19.01,"az":65.3,"t":"2025-07-15T22:15:00Z","terrain":0.79},{"above_terrain":true,"airmass":2.92,"alt":19.86,"az":66.0,"t":"2025-07-15T22:20:00Z","terrain":0.83},{"above_terrain":true,"airmass":2.81,"alt":20.72,"az":66.7,"t":"2025-07-15T22:25:00Z","terrain":0.9},{"above_terrain":true,"airmass":2.7,"alt":21.58,"az":67.4,"t":"2025-07-15T22:30:00Z","terrain":0.95},{"above_terrain":true,"airmass":2.6,"alt":22.45,"az":68.1,"t":"2025-07-15T22:35:00Z","terrain":0.99},{"above_terrain":true,"airmass":2.51,"alt":23.32,"az":68.7,"t":"2025-07-15T22:40:00Z","terrain":1.03},{"above_terrain":true,"airmass":2.43,"alt":24.19,"az":69.4,"t":"2025-07-15T22:45:00Z","terrain":1.12},{"above_terrain":true,"airmass":2.35,"alt":25.07,"az":70.1,"t":"2025-07-15T22:50:00Z","terrain":1.22},{"above_terrain":true,"airmass":2.28,"alt":25.95,"az":70.8,"t":"2025-07-15T22:55:00Z","terrain":1.25},{"above_terrain":true,"airmass":2.21,"alt":26.84,"az":71.5,"t":"2025-07-15T23:00:00Z","terrain":1.23},{"above_terrain":true,"airmass":2.14,"alt":27.73,"az":72.2,"t":"2025-07-15T23:05:00Z","terrain":1.17},{"above_terrain":true,"airmass":2.08,"alt":28.62,"az":72.8,"t":"2025-07-15T23:10:00Z","terrain":1.02},{"above_terrain":true,"airmass":2.02,"alt":29.51,"az":73.5,"t":"2025-07-15T23:15:00Z","terrain":0.85},{"above_terrain":true,"airmass":1.97,"alt":30.41,"az":74.2,"t":"2025-07-15T23:20:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.92,"alt":31.32,"az":74.9,"t":"2025-07-15T23:25:00Z","terrain":0.64},{"above_terrain":true,"airmass":1.87,"alt":32.22,"az":75.6,"t":"2025-07-15T23:30:00Z","terrain":0.68},{"above_terrain":true,"airmass":1.83,"alt":33.13,"az":76.3,"t":"2025-07-15T23:35:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.78,"alt":34.04,"az":77.0,"t":"2025-07-15T23:40:00Z","terrain":0.7},{"above_terrain":true,"airmass":1.74,"alt":34.95,"az":77.7,"t":"2025-07-15T23:45:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.7,"alt":35.87,"az":78.4,"t":"2025-07-15T23:50:00Z","terrain":0.61},{"above_terrain":true,"airmass":1.67,"alt":36.79,"az":79.0,"t":"2025-07-15T23:55:00Z","terrain":0.56},{"above_terrain":true,"airmass":1.63,"alt":37.71,"az":79.8,"t":"2025-07-16T00:00:00Z","terrain":0.49},{"above_terrain":true,"airmass":1.6,"alt":38.63,"az":80.5,"t":"2025-07-16T00:05:00Z","terrain":0.56},{"above_terrain":true,"airmass":1.57,"alt":39.55,"az":81.2,"t":"2025-07-16T00:10:00Z","terrain":0.7},{"above_terrain":true,"airmass":1.54,"alt":40.48,"az":81.9,"t":"2025-07-16T00:15:00Z","terrain":0.79},{"above_terrain":true,"airmass":1.51,"alt":41.4,"az":82.6,"t":"2025-07-16T00:20:00Z","terrain":0.6},{"above_terrain":true,"airmass":1.48,"alt":42.33,"az":83.3,"t":"2025-07-16T00:25:00Z","terrain":0.44},{"above_terrain":true,"airmass":1.46,"alt":43.26,"az":84.1,"t":"2025-07-16T00:30:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.43,"alt":44.2,"az":84.8,"t":"2025-07-16T00:35:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.41,"alt":45.13,"az":85.6,"t":"2025-07-16T00:40:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.39,"alt":46.06,"az":86.4,"t":"2025-07-16T00:45:00Z","terrain":0.13},{"above_terrain":true,"airmass":1.37,"alt":47.0,"az":87.1,"t":"2025-07-16T00:50:00Z","terrain":0.05},{"above_terrain":true,"airmass":1.35,"alt":47.93,"az":87.9,"t":"2025-07-16T00:55:00Z","terrain":-0.06},{"above_terrain":true,"airmass":1.33,"alt":48.87,"az":88.7,"t":"2025-07-16T01:00:00Z","terrain":-0.16},{"above_terrain":true,"airmass":1.31,"alt":49.8,"az":89.5,"t":"2025-07-16T01:05:00Z","terrain":-0.21},{"above_terrain":true,"airmass":1.29,"alt":50.74,"az":90.4,"t":"2025-07-16T01:10:00Z","terrain":-0.17},{"above_terrain":true,"airmass":1.27,"alt":51.67,"az":91.2,"t":"2025-07-16T01:15:00Z","terrain":-0.05},{"above_terrain":true,"airmass":1.26,"alt":52.61,"az":92.1,"t":"2025-07-16T01:20:00Z","terrain":0.12},{"above_terrain":true,"airmass":1.24,"alt":53.55,"az":93.0,"t":"2025-07-16T01:25:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.23,"alt":54.48,"az":93.9,"t":"2025-07-16T01:30:00Z","terrain":0.4},{"above_terrain":true,"airmass":1.21,"alt":55.41,"az":94.8,"t":"2025-07-16T01:35:00Z","terrain":0.39},{"above_terrain":true,"airmass":1.2,"alt":56.34,"az":95.8,"t":"2025-07-16T01:40:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.19,"alt":57.27,"az":96.8,"t":"2025-07-16T01:45:00Z","terrain":0.69},{"above_terrain":true,"airmass":1.18,"alt":58.2,"az":97.8,"t":"2025-07-16T01:50:00Z","terrain":0.69},{"above_terrain":true,"airmass":1.16,"alt":59.13,"az":98.9,"t":"2025-07-16T01:55:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.15,"alt":60.05,"az":100.0,"t":"2025-07-16T02:00:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.14,"alt":60.97,"az":101.1,"t":"2025-07-16T02:05:00Z","terrain":0.07},{"above_terrain":true,"airmass":1.13,"alt":61.89,"az":102.3,"t":"2025-07-16T02:10:00Z","terrain":-0.09},{"above_terrain":true,"airmass":1.12,"alt":62.8,"az":103.5,"t":"2025-07-16T02:15:00Z","terrain":-0.1},{"above_terrain":true,"airmass":1.11,"alt":63.71,"az":104.8,"t":"2025-07-16T02:20:00Z","terrain":-0.16},{"above_terrain":true,"airmass":1.11,"alt":64.61,"az":106.1,"t":"2025-07-16T02:25:00Z","terrain":-0.64},{"above_terrain":true,"airmass":1.1,"alt":65.51,"az":107.6,"t":"2025-07-16T02:30:00Z","terrain":-0.79},{"above_terrain":true,"airmass":1.09,"alt":66.4,"az":109.0,"t":"2025-07-16T02:35:00Z","terrain":-1.19},{"above_terrain":true,"airmass":1.08,"alt":67.28,"az":110.6,"t":"2025-07-16T02:40:00Z","terrain":-1.26},{"above_terrain":true,"airmass":1.08,"alt":68.15,"az":112.3,"t":"2025-07-16T02:45:00Z","terrain":-1.4},{"above_terrain":true,"airmass":1.07,"alt":69.01,"az":114.1,"t":"2025-07-16T02:50:00Z","terrain":-1.61},{"above_terrain":true,"airmass":1.06,"alt":69.86,"az":116.0,"t":"2025-07-16T02:55:00Z","terrain":-1.47},{"above_terrain":true,"airmass":1.06,"alt":70.69,"az":118.0,"t":"2025-07-16T03:00:00Z","terrain":-1.43},{"above_terrain":true,"airmass":1.05,"alt":71.51,"az":120.1,"t":"2025-07-16T03:05:00Z","terrain":-1.24},{"above_terrain":true,"airmass":1.05,"alt":72.31,"az":122.5,"t":"2025-07-16T03:10:00Z","terrain":-1.28},{"above_terrain":true,"airmass":1.04,"alt":73.09,"az":125.0,"t":"2025-07-16T03:15:00Z","terrain":-1.63},{"above_terrain":true,"airmass":1.04,"alt":73.84,"az":127.7,"t":"2025-07-16T03:20:00Z","terrain":-1.45},{"above_terrain":true,"airmass":1.04,"alt":74.57,"az":130.6,"t":"2025-07-16T03:25:00Z","terrain":-1.63},{"above_terrain":true,"airmass":1.03,"alt":75.26,"az":133.7,"t":"2025-07-16T03:30:00Z","terrain":-1.57},{"above_terrain":true,"airmass":1.03,"alt":75.92,"az":137.2,"t":"2025-07-16T03:35:00Z","terrain":-1.21},{"above_terrain":true,"airmass":1.03,"alt":76.53,"az":140.9,"t":"2025-07-16T03:40:00Z","terrain":-1.12},{"above_terrain":true,"airmass":1.03,"alt":77.1,"az":144.9,"t":"2025-07-16T03:45:00Z","terrain":-1.48},{"above_terrain":true,"airmass":1.02,"alt":77.61,"az":149.2,"t":"2025-07-16T03:50:00Z","terrain":-1.38},{"above_terrain":true,"airmass":1.02,"alt":78.05,"az":153.9,"t":"2025-07-16T03:55:00Z","terrain":-1.03},{"above_terrain":true,"airmass":1.02,"alt":78.43,"az":158.9,"t":"2025-07-16T04:00:00Z","terrain":-1.3},{"above_terrain":true,"airmass":1.02,"alt":78.72,"az":164.1,"t":"2025-07-16T04:05:00Z","terrain":-1.52},{"above_terrain":true,"airmass":1.02,"alt":78.94,"az":169.5,"t":"2025-07-16T04:10:00Z","terrain":-0.7},{"above_terrain":true,"airmass":1.02,"alt":79.06,"az":175.1,"t":"2025-07-16T04:15:00Z","terrain":-0.45},{"above_terrain":true,"airmass":1.02,"alt":79.1,"az":180.8,"t":"2025-07-16T04:20:00Z","terrain":-0.59},{"above_terrain":true,"airmass":1.02,"alt":79.04,"az":186.5,"t":"2025-07-16T04:25:00Z","terrain":-0.68},{"above_terrain":true,"airmass":1.02,"alt":78.89,"az":192.1,"t":"2025-07-16T04:30:00Z","terrain":-0.4},{"above_terrain":true,"airmass":1.02,"alt":78.65,"az":197.5,"t":"2025-07-16T04:35:00Z","terrain":-0.4},{"above_terrain":true,"airmass":1.02,"alt":78.33,"az":202.6,"t":"2025-07-16T04:40:00Z","terrain":-0.58},{"above_terrain":true,"airmass":1.02,"alt":77.93,"az":207.5,"t":"2025-07-16T04:45:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.02,"alt":77.47,"az":212.0,"t":"2025-07-16T04:50:00Z","terrain":0.4},{"above_terrain":true,"airmass":1.03,"alt":76.94,"az":216.3,"t":"2025-07-16T04:55:00Z","terrain":0.76},{"above_terrain":true,"airmass":1.03,"alt":76.36,"az":220.2,"t":"2025-07-16T05:00:00Z","terrain":1.19},{"above_terrain":true,"airmass":1.03,"alt":75.73,"az":223.8,"t":"2025-07-16T05:05:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.03,"alt":75.07,"az":227.2,"t":"2025-07-16T05:10:00Z","terrain":1.02},{"above_terrain":true,"airmass":1.04,"alt":74.36,"az":230.3,"t":"2025-07-16T05:15:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.04,"alt":73.63,"az":233.1,"t":"2025-07-16T05:20:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.05,"alt":72.87,"az":235.8,"t":"2025-07-16T05:25:00Z","terrain":0.82},{"above_terrain":true,"airmass":1.05,"alt":72.08,"az":238.2,"t":"2025-07-16T05:30:00Z","terrain":0.73},{"above_terrain":true,"airmass":1.06,"alt":71.27,"az":240.5,"t":"2025-07-16T05:35:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.06,"alt":70.45,"az":242.6,"t":"2025-07-16T05:40:00Z","terrain":1.02},{"above_terrain":true,"airmass":1.07,"alt":69.61,"az":244.6,"t":"2025-07-16T05:45:00Z","terrain":0.97},{"above_terrain":true,"airmass":1.07,"alt":68.76,"az":246.5,"t":"2025-07-16T05:50:00Z","terrain":1.11},{"above_terrain":true,"airmass":1.08,"alt":67.9,"az":248.2,"t":"2025-07-16T05:55:00Z","terrain":0.56},{"above_terrain":true,"airmass":1.09,"alt":67.02,"az":249.8,"t":"2025-07-16T06:00:00Z","terrain":0.57},{"above_terrain":true,"airmass":1.09,"alt":66.14,"az":251.4,"t":"2025-07-16T06:05:00Z","terrain":0.42},{"above_terrain":true,"airmass":1.1,"alt":65.25,"az":252.9,"t":"2025-07-16T06:10:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.11,"alt":64.35,"az":254.3,"t":"2025-07-16T06:15:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.12,"alt":63.45,"az":255.6,"t":"2025-07-16T06:20:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.13,"alt":62.54,"az":256.9,"t":"2025-07-16T06:25:00Z","terrain":0.42},{"above_terrain":true,"airmass":1.14,"alt":61.63,"az":258.1,"t":"2025-07-16T06:30:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.15,"alt":60.71,"az":259.2,"t":"2025-07-16T06:35:00Z","terrain":0.5},{"above_terrain":true,"airmass":1.16,"alt":59.79,"az":260.4,"t":"2025-07-16T06:40:00Z","terrain":0.66},{"above_terrain":true,"airmass":1.17,"alt":58.86,"az":261.4,"t":"2025-07-16T06:45:00Z","terrain":0.9},{"above_terrain":true,"airmass":1.18,"alt":57.94,"az":262.5,"t":"2025-07-16T06:50:00Z","terrain":0.9},{"above_terrain":true,"airmass":1.19,"alt":57.01,"az":263.5,"t":"2025-07-16T06:55:00Z","terrain":0.66},{"above_terrain":true,"airmass":1.2,"alt":56.08,"az":264.5,"t":"2025-07-16T07:00:00Z","terrain":0.46},{"above_terrain":true,"airmass":1.22,"alt":55.14,"az":265.4,"t":"2025-07-16T07:05:00Z","terrain":0.43},{"above_terrain":true,"airmass":1.23,"alt":54.21,"az":266.4,"t":"2025-07-16T07:10:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.25,"alt":53.28,"az":267.3,"t":"2025-07-16T07:15:00Z","terrain":0.59},{"above_terrain":true,"airmass":1.26,"alt":52.34,"az":268.2,"t":"2025-07-16T07:20:00Z","terrain":0.67},{"above_terrain":true,"airmass":1.28,"alt":51.41,"az":269.0,"t":"2025-07-16T07:25:00Z","terrain":0.75},{"above_terrain":true,"airmass":1.3,"alt":50.47,"az":269.9,"t":"2025-07-16T07:30:00Z","terrain":0.88},{"above_terrain":true,"airmass":1.31,"alt":49.53,"az":270.7,"t":"2025-07-16T07:35:00Z","terrain":0.82},{"above_terrain":true,"airmass":1.33,"alt":48.6,"az":271.5,"t":"2025-07-16T07:40:00Z","terrain":0.6},{"above_terrain":true,"airmass":1.35,"alt":47.66,"az":272.3,"t":"2025-07-16T07:45:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.37,"alt":46.73,"az":273.1,"t":"2025-07-16T07:50:00Z","terrain":0.12},{"above_terrain":true,"airmass":1.39,"alt":45.79,"az":273.9,"t":"2025-07-16T07:55:00Z","terrain":-0.01},{"above_terrain":true,"airmass":1.42,"alt":44.86,"az":274.6,"t":"2025-07-16T08:00:00Z","terrain":0.05},{"above_terrain":true,"airmass":1.44,"alt":43.93,"az":275.4,"t":"2025-07-16T08:05:00Z","terrain":0.05},{"above_terrain":true,"airmass":1.46,"alt":43.0,"az":276.1,"t":"2025-07-16T08:10:00Z","terrain":-0.03},{"above_terrain":true,"airmass":1.49,"alt":42.07,"az":276.9,"t":"2025-07-16T08:15:00Z","terrain":-0.12},{"above_terrain":true,"airmass":1.52,"alt":41.14,"az":277.6,"t":"2025-07-16T08:20:00Z","terrain":-0.1},{"above_terrain":true,"airmass":1.55,"alt":40.21,"az":278.3,"t":"2025-07-16T08:25:00Z","terrain":-0.06},{"above_terrain":true,"airmass":1.58,"alt":39.29,"az":279.0,"t":"2025-07-16T08:30:00Z","terrain":-0.02},{"above_terrain":true,"airmass":1.61,"alt":38.36,"az":279.7,"t":"2025-07-16T08:35:00Z","terrain":-0.1},{"above_terrain":true,"airmass":1.64,"alt":37.44,"az":280.4,"t":"2025-07-16T08:40:00Z","terrain":-0.06},{"above_terrain":true,"airmass":1.68,"alt":36.52,"az":281.2,"t":"2025-07-16T08:45:00Z","terrain":0.01},{"above_terrain":true,"airmass":1.71,"alt":35.6,"az":281.8,"t":"2025-07-16T08:50:00Z","terrain":-0.11},{"above_terrain":true,"airmass":1.75,"alt":34.69,"az":282.5,"t":"2025-07-16T08:55:00Z","terrain":-0.06},{"above_terrain":true,"airmass":1.79,"alt":33.78,"az":283.2,"t":"2025-07-16T09:00:00Z","terrain":0.02}],"transit":{"airmass":1.02,"alt":79.1,"az":180.8,"t":"2025-07-16T04:20:00Z"},"usable_hours":2.58,"verdict":"marginal","zenith_passage":false},"warnings":[]}