{"assessment":{"best_window":{"end":"2026-05-11T00:00Z","end_local":"03:00","hours":1.0,"label":"good","mean_quality":0.64,"start":"2026-05-10T23:00Z","start_local":"02:00"},"cost":{"altitude":3.07,"clouds":1.92,"darkness":1.45,"moon":0.19},"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":0,"cloud":100,"high":27,"iso":"2026-05-10T18:00Z","label":"unusable","low":24,"mid":100,"moon_alt":-59,"precip":0.0,"q":0.0,"rh":97,"sky":"nautical twilight","temp":7.6,"time":"21:00","wind":1.7},{"alt":4,"cloud":80,"high":2,"iso":"2026-05-10T19:00Z","label":"unusable","low":9,"mid":80,"moon_alt":-53,"precip":0.0,"q":0.0,"rh":94,"sky":"astronomical twilight","temp":7.5,"time":"22:00","wind":0.8},{"alt":11,"cloud":26,"high":1,"iso":"2026-05-10T20:00Z","label":"unusable","low":16,"mid":19,"moon_alt":-45,"precip":0.1,"q":0.0,"rh":93,"sky":"night","temp":7.0,"time":"23:00","wind":0.2},{"alt":18,"cloud":100,"high":23,"iso":"2026-05-10T21:00Z","label":"unusable","low":70,"mid":98,"moon_alt":-34,"precip":0.3,"q":0.0,"rh":95,"sky":"night","temp":5.8,"time":"00:00","wind":2.0},{"alt":27,"cloud":66,"high":0,"iso":"2026-05-10T22:00Z","label":"poor","low":26,"mid":63,"moon_alt":-24,"precip":0.1,"q":0.18,"rh":94,"sky":"night","temp":6.0,"time":"01:00","wind":1.9},{"alt":36,"cloud":24,"high":0,"iso":"2026-05-10T23:00Z","label":"good","low":19,"mid":18,"moon_alt":-13,"precip":0.0,"q":0.62,"rh":93,"sky":"night","temp":5.6,"time":"02:00","wind":3.6},{"alt":46,"cloud":45,"high":5,"iso":"2026-05-11T00:00Z","label":"marginal","low":20,"mid":40,"moon_alt":-2,"precip":0.0,"q":0.45,"rh":92,"sky":"night","temp":5.4,"time":"03:00","wind":0.6},{"alt":56,"cloud":47,"high":2,"iso":"2026-05-11T01:00Z","label":"marginal","low":17,"mid":36,"moon_alt":9,"precip":0.1,"q":0.4,"rh":90,"sky":"night","temp":5.0,"time":"04:00","wind":2.9},{"alt":67,"cloud":13,"high":2,"iso":"2026-05-11T02:00Z","label":"poor","low":7,"mid":6,"moon_alt":18,"precip":0.0,"q":0.11,"rh":89,"sky":"nautical twilight","temp":5.1,"time":"05:00","wind":2.4},{"alt":78,"cloud":6,"high":1,"iso":"2026-05-11T03:00Z","label":"unusable","low":2,"mid":4,"moon_alt":27,"precip":0.0,"q":0.0,"rh":90,"sky":"civil twilight","temp":4.2,"time":"06:00","wind":2.6}],"peak_quality":0.66,"peak_sky":0.92,"quality_hours":1.59,"reasons":["the target being low or below 20\u00b0 cost 3.1 quality-hours","cloud cover cost 1.9 quality-hours","daylight and twilight cost 1.5 quality-hours"],"reference_hours":4.0,"score":37,"score_astronomy":81,"score_weather":45,"sky_hours":3.51,"verdict":"poor","verdict_astronomy":"good","weather_known":true,"windows":[{"end":"2026-05-10T22:00Z","end_local":"01:00","hours":4.58,"label":"unusable","mean_quality":0.0,"start":"2026-05-10T17:25Z","start_local":"20:25"},{"end":"2026-05-10T23:00Z","end_local":"02:00","hours":1.0,"label":"poor","mean_quality":0.21,"start":"2026-05-10T22:00Z","start_local":"01:00"},{"end":"2026-05-11T00:00Z","end_local":"03:00","hours":1.0,"label":"good","mean_quality":0.64,"start":"2026-05-10T23:00Z","start_local":"02:00"},{"end":"2026-05-11T01:15Z","end_local":"04:15","hours":1.25,"label":"marginal","mean_quality":0.42,"start":"2026-05-11T00:00Z","start_local":"03:00"},{"end":"2026-05-11T02:35Z","end_local":"05:35","hours":1.33,"label":"poor","mean_quality":0.16,"start":"2026-05-11T01:15Z","start_local":"04:15"},{"end":"2026-05-11T03:10Z","end_local":"06:10","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2026-05-11T02:35Z","start_local":"05:35"}]},"calculation_version":"2026-10-10.1","forecast":[{"cloud":95,"dark":false,"high":87,"local":"20:00","low":33,"mid":61,"precip":0.1,"rh":95,"temp":8.2,"time":"2026-05-10T17:00Z","wind":2.2},{"cloud":100,"dark":false,"high":27,"local":"21:00","low":24,"mid":100,"precip":0.0,"rh":97,"temp":7.6,"time":"2026-05-10T18:00Z","wind":1.7},{"cloud":80,"dark":false,"high":2,"local":"22:00","low":9,"mid":80,"precip":0.0,"rh":94,"temp":7.5,"time":"2026-05-10T19:00Z","wind":0.8},{"cloud":26,"dark":true,"high":1,"local":"23:00","low":16,"mid":19,"precip":0.1,"rh":93,"temp":7.0,"time":"2026-05-10T20:00Z","wind":0.2},{"cloud":100,"dark":true,"high":23,"local":"00:00","low":70,"mid":98,"precip":0.3,"rh":95,"temp":5.8,"time":"2026-05-10T21:00Z","wind":2.0},{"cloud":66,"dark":true,"high":0,"local":"01:00","low":26,"mid":63,"precip":0.1,"rh":94,"temp":6.0,"time":"2026-05-10T22:00Z","wind":1.9},{"cloud":24,"dark":true,"high":0,"local":"02:00","low":19,"mid":18,"precip":0.0,"rh":93,"temp":5.6,"time":"2026-05-10T23:00Z","wind":3.6},{"cloud":45,"dark":true,"high":5,"local":"03:00","low":20,"mid":40,"precip":0.0,"rh":92,"temp":5.4,"time":"2026-05-11T00:00Z","wind":0.6},{"cloud":47,"dark":true,"high":2,"local":"04:00","low":17,"mid":36,"precip":0.1,"rh":90,"temp":5.0,"time":"2026-05-11T01:00Z","wind":2.9},{"cloud":13,"dark":false,"high":2,"local":"05:00","low":7,"mid":6,"precip":0.0,"rh":89,"temp":5.1,"time":"2026-05-11T02:00Z","wind":2.4},{"cloud":6,"dark":false,"high":1,"local":"06:00","low":2,"mid":4,"precip":0.0,"rh":90,"temp":4.2,"time":"2026-05-11T03:00Z","wind":2.6},{"cloud":1,"dark":false,"high":1,"local":"07:00","low":0,"mid":0,"precip":0.0,"rh":86,"temp":5.5,"time":"2026-05-11T04:00Z","wind":5.2}],"forecast_source":"history","forecast_updated_at":"2026-10-13T08:50:40Z","limits":{"good_alt":30.0,"usable_alt":20.0},"night":{"dark_from":"2026-05-10T19:21:45Z","dark_hours":5.85,"dark_to":"2026-05-11T01:12:44Z","moon":{"illumination":0.395,"phase":"waning crescent","waxing":false},"moon_free_dark_hours":4.82,"moonrise":"2026-05-11T00:11:28Z","moonset":"2026-05-10T10:06:06Z","sunrise":"2026-05-11T03:05:48Z","sunset":"2026-05-10T17:28:40Z","twilight":{"astronomical":{"end":"2026-05-10T19:21:45Z","start":"2026-05-11T01:12:44Z"},"civil":{"end":"2026-05-10T17:59:56Z","start":"2026-05-11T02:34:32Z"},"nautical":{"end":"2026-05-10T18:38:40Z","start":"2026-05-11T01:55:49Z"}},"window_end":"2026-05-11T09:00:00Z","window_start":"2026-05-10T09:00:00Z"},"night_date":"2026-05-10","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":1.18,"alt":58.2,"t":"2026-05-11T01:10:00Z"},"dec":44.33,"dec_of_date":44.4334,"dec_str":"+44\u00b0 19' 48.0\"","good_hours":2.83,"limit_rise":"2026-05-10T21:12:24Z","limit_set":"2026-05-10T11:01:21Z","max_az_rate_deg_per_min":3.62,"moon_separation":58.1,"never_rises":false,"ra":314.69583333,"ra_of_date":314.9317,"ra_str":"20h 58m 47.0s","resolved":{"common_name":"North America Nebula","dec":44.33,"name":"NGC 7000","ra":314.69583333,"simbad_url":"https://simbad.cds.unistra.fr/simbad/sim-id?Ident=NGC%207000","source":"sesame","type":"Cl*","type_text":"star cluster"},"summary":"Only 2.8 h above 30\u00b0, 4.0 h above 20\u00b0 \u2014 usable, at high airmass.","terrain":{"available":true,"behind_at":"2026-05-10T14:18:01Z","blocked_dark_hours":0,"clears_at":"2026-05-10T18:19:19Z","rise_az":299.3},"track":[{"above_terrain":true,"airmass":1.61,"alt":38.44,"az":299.3,"t":"2026-05-10T09:00:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.64,"alt":37.62,"az":299.8,"t":"2026-05-10T09:05:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.67,"alt":36.81,"az":300.3,"t":"2026-05-10T09:10:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.7,"alt":36.01,"az":300.8,"t":"2026-05-10T09:15:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.73,"alt":35.21,"az":301.3,"t":"2026-05-10T09:20:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.77,"alt":34.41,"az":301.8,"t":"2026-05-10T09:25:00Z","terrain":0.14},{"above_terrain":true,"airmass":1.8,"alt":33.61,"az":302.3,"t":"2026-05-10T09:30:00Z","terrain":0.0},{"above_terrain":true,"airmass":1.84,"alt":32.82,"az":302.8,"t":"2026-05-10T09:35:00Z","terrain":-0.15},{"above_terrain":true,"airmass":1.88,"alt":32.04,"az":303.3,"t":"2026-05-10T09:40:00Z","terrain":-0.2},{"above_terrain":true,"airmass":1.92,"alt":31.26,"az":303.8,"t":"2026-05-10T09:45:00Z","terrain":-0.13},{"above_terrain":true,"airmass":1.97,"alt":30.48,"az":304.3,"t":"2026-05-10T09:50:00Z","terrain":-0.16},{"above_terrain":true,"airmass":2.01,"alt":29.71,"az":304.8,"t":"2026-05-10T09:55:00Z","terrain":-0.26},{"above_terrain":true,"airmass":2.06,"alt":28.95,"az":305.4,"t":"2026-05-10T10:00:00Z","terrain":-0.25},{"above_terrain":true,"airmass":2.11,"alt":28.19,"az":305.9,"t":"2026-05-10T10:05:00Z","terrain":-0.18},{"above_terrain":true,"airmass":2.16,"alt":27.43,"az":306.4,"t":"2026-05-10T10:10:00Z","terrain":-0.02},{"above_terrain":true,"airmass":2.22,"alt":26.68,"az":307.0,"t":"2026-05-10T10:15:00Z","terrain":0.18},{"above_terrain":true,"airmass":2.28,"alt":25.94,"az":307.5,"t":"2026-05-10T10:20:00Z","terrain":0.26},{"above_terrain":true,"airmass":2.34,"alt":25.2,"az":308.1,"t":"2026-05-10T10:25:00Z","terrain":0.3},{"above_terrain":true,"airmass":2.4,"alt":24.46,"az":308.7,"t":"2026-05-10T10:30:00Z","terrain":0.22},{"above_terrain":true,"airmass":2.47,"alt":23.73,"az":309.2,"t":"2026-05-10T10:35:00Z","terrain":0.18},{"above_terrain":true,"airmass":2.54,"alt":23.01,"az":309.8,"t":"2026-05-10T10:40:00Z","terrain":0.21},{"above_terrain":true,"airmass":2.62,"alt":22.3,"az":310.4,"t":"2026-05-10T10:45:00Z","terrain":0.28},{"above_terrain":true,"airmass":2.7,"alt":21.59,"az":311.0,"t":"2026-05-10T10:50:00Z","terrain":0.36},{"above_terrain":true,"airmass":2.79,"alt":20.88,"az":311.6,"t":"2026-05-10T10:55:00Z","terrain":0.23},{"above_terrain":true,"airmass":2.88,"alt":20.19,"az":312.2,"t":"2026-05-10T11:00:00Z","terrain":0.16},{"above_terrain":true,"airmass":2.97,"alt":19.5,"az":312.8,"t":"2026-05-10T11:05:00Z","terrain":0.24},{"above_terrain":true,"airmass":3.08,"alt":18.81,"az":313.4,"t":"2026-05-10T11:10:00Z","terrain":0.35},{"above_terrain":true,"airmass":3.18,"alt":18.14,"az":314.0,"t":"2026-05-10T11:15:00Z","terrain":0.47},{"above_terrain":true,"airmass":3.3,"alt":17.47,"az":314.6,"t":"2026-05-10T11:20:00Z","terrain":0.53},{"above_terrain":true,"airmass":3.42,"alt":16.8,"az":315.3,"t":"2026-05-10T11:25:00Z","terrain":0.54},{"above_terrain":true,"airmass":3.55,"alt":16.15,"az":315.9,"t":"2026-05-10T11:30:00Z","terrain":0.49},{"above_terrain":true,"airmass":3.7,"alt":15.5,"az":316.5,"t":"2026-05-10T11:35:00Z","terrain":0.38},{"above_terrain":true,"airmass":3.85,"alt":14.86,"az":317.2,"t":"2026-05-10T11:40:00Z","terrain":0.31},{"above_terrain":true,"airmass":4.01,"alt":14.23,"az":317.8,"t":"2026-05-10T11:45:00Z","terrain":0.33},{"above_terrain":true,"airmass":4.18,"alt":13.61,"az":318.5,"t":"2026-05-10T11:50:00Z","terrain":0.09},{"above_terrain":true,"airmass":4.37,"alt":12.99,"az":319.2,"t":"2026-05-10T11:55:00Z","terrain":-0.15},{"above_terrain":true,"airmass":4.57,"alt":12.38,"az":319.8,"t":"2026-05-10T12:00:00Z","terrain":-0.19},{"above_terrain":true,"airmass":4.79,"alt":11.78,"az":320.5,"t":"2026-05-10T12:05:00Z","terrain":-0.2},{"above_terrain":true,"airmass":5.03,"alt":11.19,"az":321.2,"t":"2026-05-10T12:10:00Z","terrain":-0.11},{"above_terrain":true,"airmass":5.29,"alt":10.61,"az":321.9,"t":"2026-05-10T12:15:00Z","terrain":0.17},{"above_terrain":true,"airmass":5.57,"alt":10.04,"az":322.6,"t":"2026-05-10T12:20:00Z","terrain":0.13},{"above_terrain":true,"airmass":5.87,"alt":9.47,"az":323.3,"t":"2026-05-10T12:25:00Z","terrain":-0.01},{"above_terrain":true,"airmass":6.21,"alt":8.92,"az":324.0,"t":"2026-05-10T12:30:00Z","terrain":-0.21},{"above_terrain":true,"airmass":6.58,"alt":8.37,"az":324.7,"t":"2026-05-10T12:35:00Z","terrain":-0.2},{"above_terrain":true,"airmass":6.98,"alt":7.84,"az":325.5,"t":"2026-05-10T12:40:00Z","terrain":-0.21},{"above_terrain":true,"airmass":7.43,"alt":7.31,"az":326.2,"t":"2026-05-10T12:45:00Z","terrain":-0.27},{"above_terrain":true,"airmass":7.93,"alt":6.8,"az":326.9,"t":"2026-05-10T12:50:00Z","terrain":-0.38},{"above_terrain":true,"airmass":8.49,"alt":6.29,"az":327.7,"t":"2026-05-10T12:55:00Z","terrain":-0.28},{"above_terrain":true,"airmass":9.11,"alt":5.8,"az":328.4,"t":"2026-05-10T13:00:00Z","terrain":-0.19},{"above_terrain":true,"airmass":9.8,"alt":5.31,"az":329.2,"t":"2026-05-10T13:05:00Z","terrain":-0.17},{"above_terrain":true,"airmass":10.59,"alt":4.84,"az":329.9,"t":"2026-05-10T13:10:00Z","terrain":-0.34},{"above_terrain":true,"airmass":11.48,"alt":4.37,"az":330.7,"t":"2026-05-10T13:15:00Z","terrain":-0.38},{"above_terrain":true,"airmass":12.49,"alt":3.92,"az":331.5,"t":"2026-05-10T13:20:00Z","terrain":-0.27},{"above_terrain":true,"airmass":13.65,"alt":3.48,"az":332.3,"t":"2026-05-10T13:25:00Z","terrain":-0.13},{"above_terrain":true,"airmass":14.98,"alt":3.05,"az":333.1,"t":"2026-05-10T13:30:00Z","terrain":-0.13},{"above_terrain":true,"airmass":16.51,"alt":2.63,"az":333.8,"t":"2026-05-10T13:35:00Z","terrain":-0.21},{"above_terrain":true,"airmass":18.3,"alt":2.22,"az":334.6,"t":"2026-05-10T13:40:00Z","terrain":-0.46},{"above_terrain":true,"airmass":20.38,"alt":1.83,"az":335.4,"t":"2026-05-10T13:45:00Z","terrain":-0.7},{"above_terrain":true,"airmass":22.81,"alt":1.45,"az":336.3,"t":"2026-05-10T13:50:00Z","terrain":-0.8},{"above_terrain":true,"airmass":25.66,"alt":1.08,"az":337.1,"t":"2026-05-10T13:55:00Z","terrain":-0.71},{"above_terrain":true,"airmass":28.99,"alt":0.72,"az":337.9,"t":"2026-05-10T14:00:00Z","terrain":-0.5},{"above_terrain":true,"airmass":32.88,"alt":0.37,"az":338.7,"t":"2026-05-10T14:05:00Z","terrain":-0.67},{"above_terrain":true,"airmass":37.36,"alt":0.04,"az":339.5,"t":"2026-05-10T14:10:00Z","terrain":-0.63},{"above_terrain":true,"airmass":null,"alt":-0.28,"az":340.4,"t":"2026-05-10T14:15:00Z","terrain":-0.5},{"above_terrain":false,"airmass":null,"alt":-0.59,"az":341.2,"t":"2026-05-10T14:20:00Z","terrain":-0.45},{"above_terrain":false,"airmass":null,"alt":-0.89,"az":342.1,"t":"2026-05-10T14:25:00Z","terrain":-0.48},{"above_terrain":false,"airmass":null,"alt":-1.17,"az":342.9,"t":"2026-05-10T14:30:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-1.44,"az":343.8,"t":"2026-05-10T14:35:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-1.69,"az":344.6,"t":"2026-05-10T14:40:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-1.93,"az":345.5,"t":"2026-05-10T14:45:00Z","terrain":-0.47},{"above_terrain":false,"airmass":null,"alt":-2.16,"az":346.4,"t":"2026-05-10T14:50:00Z","terrain":-0.5},{"above_terrain":false,"airmass":null,"alt":-2.37,"az":347.2,"t":"2026-05-10T14:55:00Z","terrain":-0.36},{"above_terrain":false,"airmass":null,"alt":-2.57,"az":348.1,"t":"2026-05-10T15:00:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-2.76,"az":349.0,"t":"2026-05-10T15:05:00Z","terrain":-0.0},{"above_terrain":false,"airmass":null,"alt":-2.93,"az":349.9,"t":"2026-05-10T15:10:00Z","terrain":0.12},{"above_terrain":false,"airmass":null,"alt":-3.09,"az":350.7,"t":"2026-05-10T15:15:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-3.23,"az":351.6,"t":"2026-05-10T15:20:00Z","terrain":0.22},{"above_terrain":false,"airmass":null,"alt":-3.36,"az":352.5,"t":"2026-05-10T15:25:00Z","terrain":0.39},{"above_terrain":false,"airmass":null,"alt":-3.48,"az":353.4,"t":"2026-05-10T15:30:00Z","terrain":0.55},{"above_terrain":false,"airmass":null,"alt":-3.58,"az":354.3,"t":"2026-05-10T15:35:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-3.66,"az":355.2,"t":"2026-05-10T15:40:00Z","terrain":0.64},{"above_terrain":false,"airmass":null,"alt":-3.73,"az":356.1,"t":"2026-05-10T15:45:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-3.79,"az":357.0,"t":"2026-05-10T15:50:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-3.83,"az":357.9,"t":"2026-05-10T15:55:00Z","terrain":0.64},{"above_terrain":false,"airmass":null,"alt":-3.86,"az":358.8,"t":"2026-05-10T16:00:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-3.87,"az":359.7,"t":"2026-05-10T16:05:00Z","terrain":0.54},{"above_terrain":false,"airmass":null,"alt":-3.87,"az":0.6,"t":"2026-05-10T16:10:00Z","terrain":0.43},{"above_terrain":false,"airmass":null,"alt":-3.85,"az":1.5,"t":"2026-05-10T16:15:00Z","terrain":0.26},{"above_terrain":false,"airmass":null,"alt":-3.82,"az":2.4,"t":"2026-05-10T16:20:00Z","terrain":0.03},{"above_terrain":false,"airmass":null,"alt":-3.78,"az":3.2,"t":"2026-05-10T16:25:00Z","terrain":-0.17},{"above_terrain":false,"airmass":null,"alt":-3.72,"az":4.1,"t":"2026-05-10T16:30:00Z","terrain":-0.3},{"above_terrain":false,"airmass":null,"alt":-3.64,"az":5.0,"t":"2026-05-10T16:35:00Z","terrain":-0.44},{"above_terrain":false,"airmass":null,"alt":-3.55,"az":5.9,"t":"2026-05-10T16:40:00Z","terrain":-0.58},{"above_terrain":false,"airmass":null,"alt":-3.45,"az":6.8,"t":"2026-05-10T16:45:00Z","terrain":-0.44},{"above_terrain":false,"airmass":null,"alt":-3.33,"az":7.7,"t":"2026-05-10T16:50:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-3.2,"az":8.6,"t":"2026-05-10T16:55:00Z","terrain":-0.56},{"above_terrain":false,"airmass":null,"alt":-3.05,"az":9.5,"t":"2026-05-10T17:00:00Z","terrain":-0.63},{"above_terrain":false,"airmass":null,"alt":-2.89,"az":10.4,"t":"2026-05-10T17:05:00Z","terrain":-0.53},{"above_terrain":false,"airmass":null,"alt":-2.71,"az":11.2,"t":"2026-05-10T17:10:00Z","terrain":-0.35},{"above_terrain":false,"airmass":null,"alt":-2.52,"az":12.1,"t":"2026-05-10T17:15:00Z","terrain":-0.17},{"above_terrain":false,"airmass":null,"alt":-2.32,"az":13.0,"t":"2026-05-10T17:20:00Z","terrain":-0.07},{"above_terrain":false,"airmass":null,"alt":-2.1,"az":13.9,"t":"2026-05-10T17:25:00Z","terrain":0.07},{"above_terrain":false,"airmass":null,"alt":-1.87,"az":14.7,"t":"2026-05-10T17:30:00Z","terrain":0.32},{"above_terrain":false,"airmass":null,"alt":-1.63,"az":15.6,"t":"2026-05-10T17:35:00Z","terrain":0.46},{"above_terrain":false,"airmass":null,"alt":-1.37,"az":16.4,"t":"2026-05-10T17:40:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-1.1,"az":17.3,"t":"2026-05-10T17:45:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-0.81,"az":18.1,"t":"2026-05-10T17:50:00Z","terrain":0.54},{"above_terrain":false,"airmass":null,"alt":-0.52,"az":19.0,"t":"2026-05-10T17:55:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-0.21,"az":19.8,"t":"2026-05-10T18:00:00Z","terrain":0.66},{"above_terrain":false,"airmass":36.2,"alt":0.12,"az":20.7,"t":"2026-05-10T18:05:00Z","terrain":0.68},{"above_terrain":false,"airmass":31.87,"alt":0.46,"az":21.5,"t":"2026-05-10T18:10:00Z","terrain":0.84},{"above_terrain":false,"airmass":28.12,"alt":0.8,"az":22.3,"t":"2026-05-10T18:15:00Z","terrain":1.04},{"above_terrain":true,"airmass":24.91,"alt":1.17,"az":23.1,"t":"2026-05-10T18:20:00Z","terrain":1.13},{"above_terrain":true,"airmass":22.17,"alt":1.54,"az":23.9,"t":"2026-05-10T18:25:00Z","terrain":0.93},{"above_terrain":true,"airmass":19.84,"alt":1.93,"az":24.8,"t":"2026-05-10T18:30:00Z","terrain":1.15},{"above_terrain":true,"airmass":17.83,"alt":2.32,"az":25.6,"t":"2026-05-10T18:35:00Z","terrain":1.29},{"above_terrain":true,"airmass":16.12,"alt":2.73,"az":26.4,"t":"2026-05-10T18:40:00Z","terrain":1.32},{"above_terrain":true,"airmass":14.63,"alt":3.15,"az":27.1,"t":"2026-05-10T18:45:00Z","terrain":1.27},{"above_terrain":true,"airmass":13.35,"alt":3.59,"az":27.9,"t":"2026-05-10T18:50:00Z","terrain":1.2},{"above_terrain":true,"airmass":12.23,"alt":4.03,"az":28.7,"t":"2026-05-10T18:55:00Z","terrain":1.06},{"above_terrain":true,"airmass":11.25,"alt":4.49,"az":29.5,"t":"2026-05-10T19:00:00Z","terrain":1.07},{"above_terrain":true,"airmass":10.39,"alt":4.95,"az":30.2,"t":"2026-05-10T19:05:00Z","terrain":1.19},{"above_terrain":true,"airmass":9.63,"alt":5.43,"az":31.0,"t":"2026-05-10T19:10:00Z","terrain":1.31},{"above_terrain":true,"airmass":8.95,"alt":5.92,"az":31.8,"t":"2026-05-10T19:15:00Z","terrain":1.33},{"above_terrain":true,"airmass":8.35,"alt":6.41,"az":32.5,"t":"2026-05-10T19:20:00Z","terrain":1.16},{"above_terrain":true,"airmass":7.8,"alt":6.92,"az":33.3,"t":"2026-05-10T19:25:00Z","terrain":0.85},{"above_terrain":true,"airmass":7.32,"alt":7.44,"az":34.0,"t":"2026-05-10T19:30:00Z","terrain":0.44},{"above_terrain":true,"airmass":6.88,"alt":7.97,"az":34.7,"t":"2026-05-10T19:35:00Z","terrain":0.16},{"above_terrain":true,"airmass":6.48,"alt":8.51,"az":35.4,"t":"2026-05-10T19:40:00Z","terrain":0.04},{"above_terrain":true,"airmass":6.12,"alt":9.05,"az":36.2,"t":"2026-05-10T19:45:00Z","terrain":0.01},{"above_terrain":true,"airmass":5.8,"alt":9.61,"az":36.9,"t":"2026-05-10T19:50:00Z","terrain":-0.07},{"above_terrain":true,"airmass":5.5,"alt":10.18,"az":37.6,"t":"2026-05-10T19:55:00Z","terrain":-0.16},{"above_terrain":true,"airmass":5.22,"alt":10.75,"az":38.3,"t":"2026-05-10T20:00:00Z","terrain":-0.2},{"above_terrain":true,"airmass":4.97,"alt":11.34,"az":39.0,"t":"2026-05-10T20:05:00Z","terrain":-0.16},{"above_terrain":true,"airmass":4.74,"alt":11.93,"az":39.6,"t":"2026-05-10T20:10:00Z","terrain":-0.09},{"above_terrain":true,"airmass":4.52,"alt":12.53,"az":40.3,"t":"2026-05-10T20:15:00Z","terrain":-0.03},{"above_terrain":true,"airmass":4.32,"alt":13.14,"az":41.0,"t":"2026-05-10T20:20:00Z","terrain":0.02},{"above_terrain":true,"airmass":4.14,"alt":13.76,"az":41.7,"t":"2026-05-10T20:25:00Z","terrain":0.09},{"above_terrain":true,"airmass":3.97,"alt":14.38,"az":42.3,"t":"2026-05-10T20:30:00Z","terrain":0.16},{"above_terrain":true,"airmass":3.81,"alt":15.02,"az":43.0,"t":"2026-05-10T20:35:00Z","terrain":0.25},{"above_terrain":true,"airmass":3.66,"alt":15.66,"az":43.6,"t":"2026-05-10T20:40:00Z","terrain":0.35},{"above_terrain":true,"airmass":3.52,"alt":16.31,"az":44.3,"t":"2026-05-10T20:45:00Z","terrain":0.45},{"above_terrain":true,"airmass":3.39,"alt":16.97,"az":44.9,"t":"2026-05-10T20:50:00Z","terrain":0.56},{"above_terrain":true,"airmass":3.27,"alt":17.63,"az":45.5,"t":"2026-05-10T20:55:00Z","terrain":0.63},{"above_terrain":true,"airmass":3.16,"alt":18.3,"az":46.1,"t":"2026-05-10T21:00:00Z","terrain":0.66},{"above_terrain":true,"airmass":3.05,"alt":18.98,"az":46.8,"t":"2026-05-10T21:05:00Z","terrain":0.62},{"above_terrain":true,"airmass":2.95,"alt":19.67,"az":47.4,"t":"2026-05-10T21:10:00Z","terrain":0.58},{"above_terrain":true,"airmass":2.86,"alt":20.36,"az":48.0,"t":"2026-05-10T21:15:00Z","terrain":0.53},{"above_terrain":true,"airmass":2.77,"alt":21.06,"az":48.6,"t":"2026-05-10T21:20:00Z","terrain":0.46},{"above_terrain":true,"airmass":2.68,"alt":21.76,"az":49.2,"t":"2026-05-10T21:25:00Z","terrain":0.41},{"above_terrain":true,"airmass":2.6,"alt":22.47,"az":49.7,"t":"2026-05-10T21:30:00Z","terrain":0.4},{"above_terrain":true,"airmass":2.53,"alt":23.19,"az":50.3,"t":"2026-05-10T21:35:00Z","terrain":0.44},{"above_terrain":true,"airmass":2.46,"alt":23.91,"az":50.9,"t":"2026-05-10T21:40:00Z","terrain":0.52},{"above_terrain":true,"airmass":2.39,"alt":24.64,"az":51.5,"t":"2026-05-10T21:45:00Z","terrain":0.58},{"above_terrain":true,"airmass":2.32,"alt":25.38,"az":52.0,"t":"2026-05-10T21:50:00Z","terrain":0.64},{"above_terrain":true,"airmass":2.26,"alt":26.12,"az":52.6,"t":"2026-05-10T21:55:00Z","terrain":0.76},{"above_terrain":true,"airmass":2.2,"alt":26.86,"az":53.1,"t":"2026-05-10T22:00:00Z","terrain":0.86},{"above_terrain":true,"airmass":2.15,"alt":27.62,"az":53.7,"t":"2026-05-10T22:05:00Z","terrain":0.95},{"above_terrain":true,"airmass":2.1,"alt":28.37,"az":54.2,"t":"2026-05-10T22:10:00Z","terrain":1.02},{"above_terrain":true,"airmass":2.05,"alt":29.13,"az":54.8,"t":"2026-05-10T22:15:00Z","terrain":1.06},{"above_terrain":true,"airmass":2.0,"alt":29.9,"az":55.3,"t":"2026-05-10T22:20:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.95,"alt":30.67,"az":55.8,"t":"2026-05-10T22:25:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.91,"alt":31.45,"az":56.3,"t":"2026-05-10T22:30:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.87,"alt":32.23,"az":56.9,"t":"2026-05-10T22:35:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.83,"alt":33.02,"az":57.4,"t":"2026-05-10T22:40:00Z","terrain":1.14},{"above_terrain":true,"airmass":1.79,"alt":33.81,"az":57.9,"t":"2026-05-10T22:45:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.76,"alt":34.6,"az":58.4,"t":"2026-05-10T22:50:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.72,"alt":35.4,"az":58.9,"t":"2026-05-10T22:55:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.69,"alt":36.21,"az":59.3,"t":"2026-05-10T23:00:00Z","terrain":1.2},{"above_terrain":true,"airmass":1.66,"alt":37.01,"az":59.8,"t":"2026-05-10T23:05:00Z","terrain":1.18},{"above_terrain":true,"airmass":1.63,"alt":37.82,"az":60.3,"t":"2026-05-10T23:10:00Z","terrain":1.15},{"above_terrain":true,"airmass":1.6,"alt":38.64,"az":60.8,"t":"2026-05-10T23:15:00Z","terrain":1.11},{"above_terrain":true,"airmass":1.57,"alt":39.46,"az":61.2,"t":"2026-05-10T23:20:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.54,"alt":40.28,"az":61.7,"t":"2026-05-10T23:25:00Z","terrain":1.03},{"above_terrain":true,"airmass":1.52,"alt":41.11,"az":62.2,"t":"2026-05-10T23:30:00Z","terrain":0.99},{"above_terrain":true,"airmass":1.49,"alt":41.93,"az":62.6,"t":"2026-05-10T23:35:00Z","terrain":0.95},{"above_terrain":true,"airmass":1.47,"alt":42.77,"az":63.1,"t":"2026-05-10T23:40:00Z","terrain":0.9},{"above_terrain":true,"airmass":1.45,"alt":43.6,"az":63.5,"t":"2026-05-10T23:45:00Z","terrain":0.84},{"above_terrain":true,"airmass":1.43,"alt":44.44,"az":63.9,"t":"2026-05-10T23:50:00Z","terrain":0.78},{"above_terrain":true,"airmass":1.41,"alt":45.28,"az":64.3,"t":"2026-05-10T23:55:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.39,"alt":46.13,"az":64.8,"t":"2026-05-11T00:00:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.37,"alt":46.98,"az":65.2,"t":"2026-05-11T00:05:00Z","terrain":0.78},{"above_terrain":true,"airmass":1.35,"alt":47.83,"az":65.6,"t":"2026-05-11T00:10:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.33,"alt":48.68,"az":66.0,"t":"2026-05-11T00:15:00Z","terrain":0.83},{"above_terrain":true,"airmass":1.31,"alt":49.54,"az":66.4,"t":"2026-05-11T00:20:00Z","terrain":0.87},{"above_terrain":true,"airmass":1.3,"alt":50.4,"az":66.8,"t":"2026-05-11T00:25:00Z","terrain":0.91},{"above_terrain":true,"airmass":1.28,"alt":51.26,"az":67.2,"t":"2026-05-11T00:30:00Z","terrain":0.94},{"above_terrain":true,"airmass":1.27,"alt":52.12,"az":67.6,"t":"2026-05-11T00:35:00Z","terrain":0.96},{"above_terrain":true,"airmass":1.25,"alt":52.99,"az":67.9,"t":"2026-05-11T00:40:00Z","terrain":0.99},{"above_terrain":true,"airmass":1.24,"alt":53.86,"az":68.3,"t":"2026-05-11T00:45:00Z","terrain":1.01},{"above_terrain":true,"airmass":1.22,"alt":54.73,"az":68.6,"t":"2026-05-11T00:50:00Z","terrain":1.03},{"above_terrain":true,"airmass":1.21,"alt":55.6,"az":69.0,"t":"2026-05-11T00:55:00Z","terrain":1.05},{"above_terrain":true,"airmass":1.2,"alt":56.48,"az":69.3,"t":"2026-05-11T01:00:00Z","terrain":1.11},{"above_terrain":true,"airmass":1.19,"alt":57.35,"az":69.7,"t":"2026-05-11T01:05:00Z","terrain":1.16},{"above_terrain":true,"airmass":1.18,"alt":58.23,"az":70.0,"t":"2026-05-11T01:10:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.16,"alt":59.11,"az":70.3,"t":"2026-05-11T01:15:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.15,"alt":59.99,"az":70.6,"t":"2026-05-11T01:20:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.14,"alt":60.88,"az":70.9,"t":"2026-05-11T01:25:00Z","terrain":1.26},{"above_terrain":true,"airmass":1.13,"alt":61.76,"az":71.2,"t":"2026-05-11T01:30:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.13,"alt":62.65,"az":71.4,"t":"2026-05-11T01:35:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.12,"alt":63.54,"az":71.7,"t":"2026-05-11T01:40:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.11,"alt":64.43,"az":71.9,"t":"2026-05-11T01:45:00Z","terrain":1.21},{"above_terrain":true,"airmass":1.1,"alt":65.32,"az":72.1,"t":"2026-05-11T01:50:00Z","terrain":1.17},{"above_terrain":true,"airmass":1.09,"alt":66.21,"az":72.3,"t":"2026-05-11T01:55:00Z","terrain":1.13},{"above_terrain":true,"airmass":1.09,"alt":67.1,"az":72.5,"t":"2026-05-11T02:00:00Z","terrain":1.09},{"above_terrain":true,"airmass":1.08,"alt":67.99,"az":72.7,"t":"2026-05-11T02:05:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.07,"alt":68.89,"az":72.8,"t":"2026-05-11T02:10:00Z","terrain":1.03},{"above_terrain":true,"airmass":1.07,"alt":69.78,"az":72.9,"t":"2026-05-11T02:15:00Z","terrain":1.01},{"above_terrain":true,"airmass":1.06,"alt":70.67,"az":73.0,"t":"2026-05-11T02:20:00Z","terrain":1.0},{"above_terrain":true,"airmass":1.05,"alt":71.57,"az":73.0,"t":"2026-05-11T02:25:00Z","terrain":0.99},{"above_terrain":true,"airmass":1.05,"alt":72.46,"az":73.0,"t":"2026-05-11T02:30:00Z","terrain":0.99},{"above_terrain":true,"airmass":1.04,"alt":73.36,"az":72.9,"t":"2026-05-11T02:35:00Z","terrain":1.01},{"above_terrain":true,"airmass":1.04,"alt":74.25,"az":72.8,"t":"2026-05-11T02:40:00Z","terrain":1.03},{"above_terrain":true,"airmass":1.03,"alt":75.15,"az":72.6,"t":"2026-05-11T02:45:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.03,"alt":76.04,"az":72.4,"t":"2026-05-11T02:50:00Z","terrain":1.12},{"above_terrain":true,"airmass":1.03,"alt":76.93,"az":72.0,"t":"2026-05-11T02:55:00Z","terrain":1.2},{"above_terrain":true,"airmass":1.02,"alt":77.82,"az":71.5,"t":"2026-05-11T03:00:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.02,"alt":78.71,"az":70.9,"t":"2026-05-11T03:05:00Z","terrain":1.26},{"above_terrain":true,"airmass":1.02,"alt":79.59,"az":70.1,"t":"2026-05-11T03:10:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.01,"alt":80.47,"az":69.1,"t":"2026-05-11T03:15:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.01,"alt":81.34,"az":67.8,"t":"2026-05-11T03:20:00Z","terrain":0.98},{"above_terrain":true,"airmass":1.01,"alt":82.2,"az":66.1,"t":"2026-05-11T03:25:00Z","terrain":0.84},{"above_terrain":true,"airmass":1.01,"alt":83.05,"az":63.9,"t":"2026-05-11T03:30:00Z","terrain":0.79},{"above_terrain":true,"airmass":1.01,"alt":83.88,"az":60.9,"t":"2026-05-11T03:35:00Z","terrain":1.1},{"above_terrain":true,"airmass":1.0,"alt":84.68,"az":56.9,"t":"2026-05-11T03:40:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.0,"alt":85.44,"az":51.4,"t":"2026-05-11T03:45:00Z","terrain":0.57},{"above_terrain":true,"airmass":1.0,"alt":86.13,"az":43.7,"t":"2026-05-11T03:50:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.0,"alt":86.71,"az":32.7,"t":"2026-05-11T03:55:00Z","terrain":1.09},{"above_terrain":true,"airmass":1.0,"alt":87.12,"az":17.8,"t":"2026-05-11T04:00:00Z","terrain":0.52},{"above_terrain":true,"airmass":1.0,"alt":87.26,"az":359.7,"t":"2026-05-11T04:05:00Z","terrain":0.54},{"above_terrain":true,"airmass":1.0,"alt":87.11,"az":341.7,"t":"2026-05-11T04:10:00Z","terrain":-0.47},{"above_terrain":true,"airmass":1.0,"alt":86.7,"az":326.9,"t":"2026-05-11T04:15:00Z","terrain":-0.37},{"above_terrain":true,"airmass":1.0,"alt":86.11,"az":316.1,"t":"2026-05-11T04:20:00Z","terrain":0.47},{"above_terrain":true,"airmass":1.0,"alt":85.42,"az":308.4,"t":"2026-05-11T04:25:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.0,"alt":84.65,"az":302.9,"t":"2026-05-11T04:30:00Z","terrain":-0.21},{"above_terrain":true,"airmass":1.01,"alt":83.85,"az":299.0,"t":"2026-05-11T04:35:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.01,"alt":83.02,"az":296.1,"t":"2026-05-11T04:40:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.01,"alt":82.17,"az":293.9,"t":"2026-05-11T04:45:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.01,"alt":81.31,"az":292.2,"t":"2026-05-11T04:50:00Z","terrain":0.5},{"above_terrain":true,"airmass":1.01,"alt":80.44,"az":290.9,"t":"2026-05-11T04:55:00Z","terrain":0.46},{"above_terrain":true,"airmass":1.02,"alt":79.56,"az":289.9,"t":"2026-05-11T05:00:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.02,"alt":78.68,"az":289.1,"t":"2026-05-11T05:05:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.02,"alt":77.79,"az":288.5,"t":"2026-05-11T05:10:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.03,"alt":76.9,"az":288.0,"t":"2026-05-11T05:15:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.03,"alt":76.01,"az":287.6,"t":"2026-05-11T05:20:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.03,"alt":75.12,"az":287.4,"t":"2026-05-11T05:25:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.04,"alt":74.23,"az":287.2,"t":"2026-05-11T05:30:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.04,"alt":73.33,"az":287.1,"t":"2026-05-11T05:35:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.05,"alt":72.44,"az":287.0,"t":"2026-05-11T05:40:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.05,"alt":71.54,"az":287.0,"t":"2026-05-11T05:45:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.06,"alt":70.65,"az":287.0,"t":"2026-05-11T05:50:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.07,"alt":69.75,"az":287.1,"t":"2026-05-11T05:55:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.07,"alt":68.86,"az":287.2,"t":"2026-05-11T06:00:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.08,"alt":67.96,"az":287.3,"t":"2026-05-11T06:05:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.09,"alt":67.07,"az":287.5,"t":"2026-05-11T06:10:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.09,"alt":66.18,"az":287.7,"t":"2026-05-11T06:15:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.1,"alt":65.29,"az":287.9,"t":"2026-05-11T06:20:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.11,"alt":64.4,"az":288.1,"t":"2026-05-11T06:25:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.12,"alt":63.51,"az":288.3,"t":"2026-05-11T06:30:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.13,"alt":62.62,"az":288.6,"t":"2026-05-11T06:35:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.13,"alt":61.73,"az":288.9,"t":"2026-05-11T06:40:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.14,"alt":60.85,"az":289.1,"t":"2026-05-11T06:45:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.15,"alt":59.96,"az":289.4,"t":"2026-05-11T06:50:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.16,"alt":59.08,"az":289.7,"t":"2026-05-11T06:55:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.18,"alt":58.2,"az":290.0,"t":"2026-05-11T07:00:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.19,"alt":57.32,"az":290.4,"t":"2026-05-11T07:05:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.2,"alt":56.45,"az":290.7,"t":"2026-05-11T07:10:00Z","terrain":0.43},{"above_terrain":true,"airmass":1.21,"alt":55.57,"az":291.0,"t":"2026-05-11T07:15:00Z","terrain":0.49},{"above_terrain":true,"airmass":1.22,"alt":54.7,"az":291.4,"t":"2026-05-11T07:20:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.24,"alt":53.83,"az":291.7,"t":"2026-05-11T07:25:00Z","terrain":0.53},{"above_terrain":true,"airmass":1.25,"alt":52.96,"az":292.1,"t":"2026-05-11T07:30:00Z","terrain":0.53},{"above_terrain":true,"airmass":1.27,"alt":52.1,"az":292.5,"t":"2026-05-11T07:35:00Z","terrain":0.43},{"above_terrain":true,"airmass":1.28,"alt":51.23,"az":292.8,"t":"2026-05-11T07:40:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.3,"alt":50.37,"az":293.2,"t":"2026-05-11T07:45:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.31,"alt":49.51,"az":293.6,"t":"2026-05-11T07:50:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.33,"alt":48.66,"az":294.0,"t":"2026-05-11T07:55:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.35,"alt":47.8,"az":294.4,"t":"2026-05-11T08:00:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.37,"alt":46.95,"az":294.8,"t":"2026-05-11T08:05:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.39,"alt":46.1,"az":295.2,"t":"2026-05-11T08:10:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.41,"alt":45.26,"az":295.7,"t":"2026-05-11T08:15:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.43,"alt":44.42,"az":296.1,"t":"2026-05-11T08:20:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.45,"alt":43.58,"az":296.5,"t":"2026-05-11T08:25:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.47,"alt":42.74,"az":297.0,"t":"2026-05-11T08:30:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.5,"alt":41.91,"az":297.4,"t":"2026-05-11T08:35:00Z","terrain":0.2},{"above_terrain":true,"airmass":1.52,"alt":41.08,"az":297.9,"t":"2026-05-11T08:40:00Z","terrain":0.14},{"above_terrain":true,"airmass":1.55,"alt":40.25,"az":298.3,"t":"2026-05-11T08:45:00Z","terrain":0.14},{"above_terrain":true,"airmass":1.57,"alt":39.43,"az":298.8,"t":"2026-05-11T08:50:00Z","terrain":0.16},{"above_terrain":true,"airmass":1.6,"alt":38.61,"az":299.2,"t":"2026-05-11T08:55:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.63,"alt":37.8,"az":299.7,"t":"2026-05-11T09:00:00Z","terrain":0.31}],"transit":{"airmass":1.0,"alt":87.3,"az":359.7,"t":"2026-05-11T04:05:00Z"},"usable_hours":4.0,"verdict":"marginal","zenith_passage":true},"warnings":[]}