{"assessment":{"best_window":null,"cost":{"altitude":8.54,"clouds":2.55,"darkness":1.31,"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":"Overcast (\u226580 % cloud) for 12.6 of 12.6 dark hours \u2014 the sky is closed whatever the geometry says.","headline":"Not tonight","hourly":[{"alt":64,"cloud":100,"high":0,"iso":"2026-02-11T16:00Z","label":"unusable","low":100,"mid":0,"moon_alt":-64,"precip":0.0,"q":0.0,"rh":98,"sky":"civil twilight","temp":-2.4,"time":"18:00","wind":8.4},{"alt":53,"cloud":100,"high":69,"iso":"2026-02-11T17:00Z","label":"unusable","low":100,"mid":0,"moon_alt":-73,"precip":0.0,"q":0.0,"rh":99,"sky":"astronomical twilight","temp":-2.2,"time":"19:00","wind":9.4},{"alt":42,"cloud":100,"high":52,"iso":"2026-02-11T18:00Z","label":"unusable","low":100,"mid":0,"moon_alt":-76,"precip":0.0,"q":0.0,"rh":99,"sky":"night","temp":-1.9,"time":"20:00","wind":9.0},{"alt":32,"cloud":100,"high":57,"iso":"2026-02-11T19:00Z","label":"unusable","low":100,"mid":0,"moon_alt":-72,"precip":0.0,"q":0.0,"rh":99,"sky":"night","temp":-2.0,"time":"21:00","wind":9.3},{"alt":23,"cloud":100,"high":100,"iso":"2026-02-11T20:00Z","label":"unusable","low":100,"mid":0,"moon_alt":-62,"precip":0.0,"q":0.0,"rh":98,"sky":"night","temp":-1.8,"time":"22:00","wind":11.3},{"alt":14,"cloud":100,"high":100,"iso":"2026-02-11T21:00Z","label":"unusable","low":100,"mid":6,"moon_alt":-52,"precip":0.0,"q":0.0,"rh":96,"sky":"night","temp":-1.2,"time":"23:00","wind":11.8},{"alt":7,"cloud":100,"high":100,"iso":"2026-02-11T22:00Z","label":"unusable","low":100,"mid":11,"moon_alt":-41,"precip":0.0,"q":0.0,"rh":95,"sky":"night","temp":-0.9,"time":"00:00","wind":11.6},{"alt":0,"cloud":100,"high":100,"iso":"2026-02-11T23:00Z","label":"unusable","low":100,"mid":22,"moon_alt":-31,"precip":0.0,"q":0.0,"rh":96,"sky":"night","temp":-1.0,"time":"01:00","wind":10.9},{"alt":-4,"cloud":100,"high":99,"iso":"2026-02-12T00:00Z","label":"unusable","low":100,"mid":24,"moon_alt":-21,"precip":0.0,"q":0.0,"rh":97,"sky":"night","temp":-1.3,"time":"02:00","wind":7.4},{"alt":-6,"cloud":100,"high":10,"iso":"2026-02-12T01:00Z","label":"unusable","low":100,"mid":66,"moon_alt":-11,"precip":0.0,"q":0.0,"rh":97,"sky":"night","temp":-1.1,"time":"03:00","wind":5.2},{"alt":-7,"cloud":100,"high":98,"iso":"2026-02-12T02:00Z","label":"unusable","low":100,"mid":93,"moon_alt":-2,"precip":0.2,"q":0.0,"rh":99,"sky":"night","temp":-0.9,"time":"04:00","wind":5.5},{"alt":-5,"cloud":100,"high":38,"iso":"2026-02-12T03:00Z","label":"unusable","low":100,"mid":100,"moon_alt":6,"precip":0.5,"q":0.0,"rh":100,"sky":"night","temp":-1.3,"time":"05:00","wind":3.9},{"alt":-1,"cloud":100,"high":14,"iso":"2026-02-12T04:00Z","label":"unusable","low":100,"mid":100,"moon_alt":12,"precip":0.7,"q":0.0,"rh":100,"sky":"astronomical twilight","temp":-1.4,"time":"06:00","wind":3.1},{"alt":5,"cloud":100,"high":42,"iso":"2026-02-12T05:00Z","label":"unusable","low":100,"mid":99,"moon_alt":17,"precip":0.1,"q":0.0,"rh":100,"sky":"civil twilight","temp":-1.4,"time":"07:00","wind":4.5}],"peak_quality":0.0,"peak_sky":0.92,"quality_hours":0.0,"reasons":["the target being low or below 20\u00b0 cost 8.5 quality-hours","cloud cover cost 2.6 quality-hours","daylight and twilight cost 1.3 quality-hours"],"reference_hours":4.0,"score":0,"score_astronomy":59,"score_weather":0,"sky_hours":2.55,"verdict":"unusable","verdict_astronomy":"marginal","weather_known":true,"windows":[{"end":"2026-02-12T05:25Z","end_local":"07:25","hours":13.67,"label":"unusable","mean_quality":0.0,"start":"2026-02-11T15:45Z","start_local":"17:45"}]},"calculation_version":"2026-10-10.1","forecast":[{"cloud":98,"dark":false,"high":0,"local":"17:00","low":98,"mid":0,"precip":0.0,"rh":87,"temp":-1.1,"time":"2026-02-11T15:00Z","wind":10.2},{"cloud":100,"dark":false,"high":0,"local":"18:00","low":100,"mid":0,"precip":0.0,"rh":98,"temp":-2.4,"time":"2026-02-11T16:00Z","wind":8.4},{"cloud":100,"dark":false,"high":69,"local":"19:00","low":100,"mid":0,"precip":0.0,"rh":99,"temp":-2.2,"time":"2026-02-11T17:00Z","wind":9.4},{"cloud":100,"dark":true,"high":52,"local":"20:00","low":100,"mid":0,"precip":0.0,"rh":99,"temp":-1.9,"time":"2026-02-11T18:00Z","wind":9.0},{"cloud":100,"dark":true,"high":57,"local":"21:00","low":100,"mid":0,"precip":0.0,"rh":99,"temp":-2.0,"time":"2026-02-11T19:00Z","wind":9.3},{"cloud":100,"dark":true,"high":100,"local":"22:00","low":100,"mid":0,"precip":0.0,"rh":98,"temp":-1.8,"time":"2026-02-11T20:00Z","wind":11.3},{"cloud":100,"dark":true,"high":100,"local":"23:00","low":100,"mid":6,"precip":0.0,"rh":96,"temp":-1.2,"time":"2026-02-11T21:00Z","wind":11.8},{"cloud":100,"dark":true,"high":100,"local":"00:00","low":100,"mid":11,"precip":0.0,"rh":95,"temp":-0.9,"time":"2026-02-11T22:00Z","wind":11.6},{"cloud":100,"dark":true,"high":100,"local":"01:00","low":100,"mid":22,"precip":0.0,"rh":96,"temp":-1.0,"time":"2026-02-11T23:00Z","wind":10.9},{"cloud":100,"dark":true,"high":99,"local":"02:00","low":100,"mid":24,"precip":0.0,"rh":97,"temp":-1.3,"time":"2026-02-12T00:00Z","wind":7.4},{"cloud":100,"dark":true,"high":10,"local":"03:00","low":100,"mid":66,"precip":0.0,"rh":97,"temp":-1.1,"time":"2026-02-12T01:00Z","wind":5.2},{"cloud":100,"dark":true,"high":98,"local":"04:00","low":100,"mid":93,"precip":0.2,"rh":99,"temp":-0.9,"time":"2026-02-12T02:00Z","wind":5.5},{"cloud":100,"dark":true,"high":38,"local":"05:00","low":100,"mid":100,"precip":0.5,"rh":100,"temp":-1.3,"time":"2026-02-12T03:00Z","wind":3.9},{"cloud":100,"dark":false,"high":14,"local":"06:00","low":100,"mid":100,"precip":0.7,"rh":100,"temp":-1.4,"time":"2026-02-12T04:00Z","wind":3.1},{"cloud":100,"dark":false,"high":42,"local":"07:00","low":100,"mid":99,"precip":0.1,"rh":100,"temp":-1.4,"time":"2026-02-12T05:00Z","wind":4.5},{"cloud":100,"dark":false,"high":88,"local":"08:00","low":100,"mid":98,"precip":0.1,"rh":100,"temp":-1.5,"time":"2026-02-12T06:00Z","wind":3.7}],"forecast_source":"history","forecast_updated_at":"2026-10-15T20:56:44Z","limits":{"good_alt":30.0,"usable_alt":20.0},"night":{"dark_from":"2026-02-11T17:22:56Z","dark_hours":10.4,"dark_to":"2026-02-12T03:47:03Z","moon":{"illumination":0.28,"phase":"waning crescent","waxing":false},"moon_free_dark_hours":8.85,"moonrise":"2026-02-12T02:14:47Z","moonset":null,"sunrise":"2026-02-12T05:20:39Z","sunset":"2026-02-11T15:49:06Z","twilight":{"astronomical":{"end":"2026-02-11T17:22:56Z","start":"2026-02-12T03:47:03Z"},"civil":{"end":"2026-02-11T16:17:53Z","start":"2026-02-12T04:51:58Z"},"nautical":{"end":"2026-02-11T16:50:37Z","start":"2026-02-12T04:19:18Z"}},"window_end":"2026-02-12T10:00:00Z","window_start":"2026-02-11T10:00:00Z"},"night_date":"2026-02-11","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":1.34,"alt":48.3,"t":"2026-02-11T17:25:00Z"},"dec":41.26875,"dec_of_date":41.4115,"dec_str":"+41\u00b0 16' 07.5\"","good_hours":1.83,"limit_rise":"2026-02-12T06:55:33Z","limit_set":"2026-02-11T20:17:53Z","max_az_rate_deg_per_min":21.89,"moon_separation":124.5,"never_rises":false,"ra":10.68470833,"ra_of_date":11.0434,"ra_str":"00h 42m 44.3s","resolved":{"common_name":"Andromeda Galaxy","dec":41.26875,"morphology":"SA(s)b","name":"M 31","ra":10.68470833,"simbad_url":"https://simbad.cds.unistra.fr/simbad/sim-id?Ident=M31","source":"sesame","type":"AGN","type_text":"galaxy with an active nucleus","vmag":3.44},"summary":"Only 1.8 h above 30\u00b0, 2.9 h above 20\u00b0 \u2014 usable, at high airmass.","terrain":{"available":true,"behind_at":"2026-02-11T23:05:48Z","blocked_dark_hours":0,"clears_at":"2026-02-12T04:21:26Z","rise_az":71.4},"track":[{"above_terrain":true,"airmass":1.31,"alt":49.69,"az":71.4,"t":"2026-02-11T10:00:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.29,"alt":50.58,"az":71.9,"t":"2026-02-11T10:05:00Z","terrain":1.21},{"above_terrain":true,"airmass":1.28,"alt":51.47,"az":72.3,"t":"2026-02-11T10:10:00Z","terrain":1.13},{"above_terrain":true,"airmass":1.26,"alt":52.37,"az":72.8,"t":"2026-02-11T10:15:00Z","terrain":1.03},{"above_terrain":true,"airmass":1.25,"alt":53.26,"az":73.3,"t":"2026-02-11T10:20:00Z","terrain":0.91},{"above_terrain":true,"airmass":1.23,"alt":54.16,"az":73.8,"t":"2026-02-11T10:25:00Z","terrain":0.79},{"above_terrain":true,"airmass":1.22,"alt":55.06,"az":74.2,"t":"2026-02-11T10:30:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.21,"alt":55.96,"az":74.7,"t":"2026-02-11T10:35:00Z","terrain":0.66},{"above_terrain":true,"airmass":1.19,"alt":56.86,"az":75.2,"t":"2026-02-11T10:40:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.18,"alt":57.77,"az":75.6,"t":"2026-02-11T10:45:00Z","terrain":0.69},{"above_terrain":true,"airmass":1.17,"alt":58.68,"az":76.1,"t":"2026-02-11T10:50:00Z","terrain":0.72},{"above_terrain":true,"airmass":1.16,"alt":59.59,"az":76.6,"t":"2026-02-11T10:55:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.15,"alt":60.5,"az":77.0,"t":"2026-02-11T11:00:00Z","terrain":0.7},{"above_terrain":true,"airmass":1.14,"alt":61.41,"az":77.5,"t":"2026-02-11T11:05:00Z","terrain":0.67},{"above_terrain":true,"airmass":1.13,"alt":62.33,"az":77.9,"t":"2026-02-11T11:10:00Z","terrain":0.63},{"above_terrain":true,"airmass":1.12,"alt":63.24,"az":78.4,"t":"2026-02-11T11:15:00Z","terrain":0.61},{"above_terrain":true,"airmass":1.11,"alt":64.16,"az":78.9,"t":"2026-02-11T11:20:00Z","terrain":0.58},{"above_terrain":true,"airmass":1.1,"alt":65.08,"az":79.3,"t":"2026-02-11T11:25:00Z","terrain":0.53},{"above_terrain":true,"airmass":1.09,"alt":66.0,"az":79.8,"t":"2026-02-11T11:30:00Z","terrain":0.48},{"above_terrain":true,"airmass":1.09,"alt":66.92,"az":80.3,"t":"2026-02-11T11:35:00Z","terrain":0.52},{"above_terrain":true,"airmass":1.08,"alt":67.84,"az":80.7,"t":"2026-02-11T11:40:00Z","terrain":0.62},{"above_terrain":true,"airmass":1.07,"alt":68.77,"az":81.2,"t":"2026-02-11T11:45:00Z","terrain":0.7},{"above_terrain":true,"airmass":1.07,"alt":69.69,"az":81.6,"t":"2026-02-11T11:50:00Z","terrain":0.76},{"above_terrain":true,"airmass":1.06,"alt":70.62,"az":82.1,"t":"2026-02-11T11:55:00Z","terrain":0.76},{"above_terrain":true,"airmass":1.05,"alt":71.55,"az":82.6,"t":"2026-02-11T12:00:00Z","terrain":0.61},{"above_terrain":true,"airmass":1.05,"alt":72.48,"az":83.1,"t":"2026-02-11T12:05:00Z","terrain":0.47},{"above_terrain":true,"airmass":1.04,"alt":73.41,"az":83.5,"t":"2026-02-11T12:10:00Z","terrain":0.42},{"above_terrain":true,"airmass":1.04,"alt":74.34,"az":84.0,"t":"2026-02-11T12:15:00Z","terrain":0.38},{"above_terrain":true,"airmass":1.03,"alt":75.27,"az":84.5,"t":"2026-02-11T12:20:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.03,"alt":76.2,"az":85.0,"t":"2026-02-11T12:25:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.03,"alt":77.13,"az":85.5,"t":"2026-02-11T12:30:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.02,"alt":78.07,"az":86.0,"t":"2026-02-11T12:35:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.02,"alt":79.0,"az":86.6,"t":"2026-02-11T12:40:00Z","terrain":0.11},{"above_terrain":true,"airmass":1.02,"alt":79.93,"az":87.1,"t":"2026-02-11T12:45:00Z","terrain":0.05},{"above_terrain":true,"airmass":1.01,"alt":80.87,"az":87.7,"t":"2026-02-11T12:50:00Z","terrain":-0.03},{"above_terrain":true,"airmass":1.01,"alt":81.81,"az":88.3,"t":"2026-02-11T12:55:00Z","terrain":-0.11},{"above_terrain":true,"airmass":1.01,"alt":82.74,"az":89.0,"t":"2026-02-11T13:00:00Z","terrain":-0.2},{"above_terrain":true,"airmass":1.01,"alt":83.68,"az":89.7,"t":"2026-02-11T13:05:00Z","terrain":-0.21},{"above_terrain":true,"airmass":1.0,"alt":84.61,"az":90.6,"t":"2026-02-11T13:10:00Z","terrain":-0.14},{"above_terrain":true,"airmass":1.0,"alt":85.55,"az":91.7,"t":"2026-02-11T13:15:00Z","terrain":0.03},{"above_terrain":true,"airmass":1.0,"alt":86.48,"az":93.0,"t":"2026-02-11T13:20:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.0,"alt":87.42,"az":95.1,"t":"2026-02-11T13:25:00Z","terrain":0.4},{"above_terrain":true,"airmass":1.0,"alt":88.35,"az":99.1,"t":"2026-02-11T13:30:00Z","terrain":0.46},{"above_terrain":true,"airmass":1.0,"alt":89.25,"az":111.8,"t":"2026-02-11T13:35:00Z","terrain":-1.37},{"above_terrain":true,"airmass":1.0,"alt":89.63,"az":221.3,"t":"2026-02-11T13:40:00Z","terrain":1.11},{"above_terrain":true,"airmass":1.0,"alt":88.78,"az":257.2,"t":"2026-02-11T13:45:00Z","terrain":0.42},{"above_terrain":true,"airmass":1.0,"alt":87.86,"az":263.4,"t":"2026-02-11T13:50:00Z","terrain":0.7},{"above_terrain":true,"airmass":1.0,"alt":86.93,"az":266.1,"t":"2026-02-11T13:55:00Z","terrain":0.48},{"above_terrain":true,"airmass":1.0,"alt":85.99,"az":267.7,"t":"2026-02-11T14:00:00Z","terrain":0.63},{"above_terrain":true,"airmass":1.0,"alt":85.06,"az":268.9,"t":"2026-02-11T14:05:00Z","terrain":0.74},{"above_terrain":true,"airmass":1.0,"alt":84.12,"az":269.9,"t":"2026-02-11T14:10:00Z","terrain":0.88},{"above_terrain":true,"airmass":1.01,"alt":83.18,"az":270.7,"t":"2026-02-11T14:15:00Z","terrain":0.82},{"above_terrain":true,"airmass":1.01,"alt":82.25,"az":271.4,"t":"2026-02-11T14:20:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.01,"alt":81.31,"az":272.0,"t":"2026-02-11T14:25:00Z","terrain":0.42},{"above_terrain":true,"airmass":1.01,"alt":80.38,"az":272.6,"t":"2026-02-11T14:30:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.02,"alt":79.44,"az":273.2,"t":"2026-02-11T14:35:00Z","terrain":0.11},{"above_terrain":true,"airmass":1.02,"alt":78.51,"az":273.7,"t":"2026-02-11T14:40:00Z","terrain":0.02},{"above_terrain":true,"airmass":1.02,"alt":77.58,"az":274.2,"t":"2026-02-11T14:45:00Z","terrain":-0.0},{"above_terrain":true,"airmass":1.03,"alt":76.64,"az":274.8,"t":"2026-02-11T14:50:00Z","terrain":0.06},{"above_terrain":true,"airmass":1.03,"alt":75.71,"az":275.3,"t":"2026-02-11T14:55:00Z","terrain":0.06},{"above_terrain":true,"airmass":1.04,"alt":74.78,"az":275.8,"t":"2026-02-11T15:00:00Z","terrain":0.01},{"above_terrain":true,"airmass":1.04,"alt":73.85,"az":276.2,"t":"2026-02-11T15:05:00Z","terrain":-0.04},{"above_terrain":true,"airmass":1.05,"alt":72.92,"az":276.7,"t":"2026-02-11T15:10:00Z","terrain":-0.1},{"above_terrain":true,"airmass":1.05,"alt":71.99,"az":277.2,"t":"2026-02-11T15:15:00Z","terrain":-0.13},{"above_terrain":true,"airmass":1.06,"alt":71.06,"az":277.7,"t":"2026-02-11T15:20:00Z","terrain":-0.1},{"above_terrain":true,"airmass":1.06,"alt":70.13,"az":278.1,"t":"2026-02-11T15:25:00Z","terrain":-0.07},{"above_terrain":true,"airmass":1.07,"alt":69.21,"az":278.6,"t":"2026-02-11T15:30:00Z","terrain":-0.04},{"above_terrain":true,"airmass":1.08,"alt":68.28,"az":279.1,"t":"2026-02-11T15:35:00Z","terrain":-0.03},{"above_terrain":true,"airmass":1.08,"alt":67.36,"az":279.5,"t":"2026-02-11T15:40:00Z","terrain":-0.08},{"above_terrain":true,"airmass":1.09,"alt":66.44,"az":280.0,"t":"2026-02-11T15:45:00Z","terrain":-0.13},{"above_terrain":true,"airmass":1.1,"alt":65.52,"az":280.5,"t":"2026-02-11T15:50:00Z","terrain":-0.06},{"above_terrain":true,"airmass":1.11,"alt":64.6,"az":280.9,"t":"2026-02-11T15:55:00Z","terrain":0.02},{"above_terrain":true,"airmass":1.12,"alt":63.68,"az":281.4,"t":"2026-02-11T16:00:00Z","terrain":-0.03},{"above_terrain":true,"airmass":1.12,"alt":62.76,"az":281.8,"t":"2026-02-11T16:05:00Z","terrain":-0.1},{"above_terrain":true,"airmass":1.13,"alt":61.85,"az":282.3,"t":"2026-02-11T16:10:00Z","terrain":-0.09},{"above_terrain":true,"airmass":1.14,"alt":60.93,"az":282.8,"t":"2026-02-11T16:15:00Z","terrain":-0.04},{"above_terrain":true,"airmass":1.15,"alt":60.02,"az":283.2,"t":"2026-02-11T16:20:00Z","terrain":0.02},{"above_terrain":true,"airmass":1.16,"alt":59.11,"az":283.7,"t":"2026-02-11T16:25:00Z","terrain":0.08},{"above_terrain":true,"airmass":1.18,"alt":58.2,"az":284.1,"t":"2026-02-11T16:30:00Z","terrain":0.14},{"above_terrain":true,"airmass":1.19,"alt":57.29,"az":284.6,"t":"2026-02-11T16:35:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.2,"alt":56.39,"az":285.1,"t":"2026-02-11T16:40:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.21,"alt":55.49,"az":285.5,"t":"2026-02-11T16:45:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.23,"alt":54.59,"az":286.0,"t":"2026-02-11T16:50:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.24,"alt":53.69,"az":286.5,"t":"2026-02-11T16:55:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.25,"alt":52.79,"az":287.0,"t":"2026-02-11T17:00:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.27,"alt":51.9,"az":287.4,"t":"2026-02-11T17:05:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.29,"alt":51.01,"az":287.9,"t":"2026-02-11T17:10:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.3,"alt":50.12,"az":288.4,"t":"2026-02-11T17:15:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.32,"alt":49.23,"az":288.9,"t":"2026-02-11T17:20:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.34,"alt":48.34,"az":289.4,"t":"2026-02-11T17:25:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.36,"alt":47.46,"az":289.8,"t":"2026-02-11T17:30:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.38,"alt":46.58,"az":290.3,"t":"2026-02-11T17:35:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.4,"alt":45.71,"az":290.8,"t":"2026-02-11T17:40:00Z","terrain":0.45},{"above_terrain":true,"airmass":1.42,"alt":44.83,"az":291.3,"t":"2026-02-11T17:45:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.44,"alt":43.96,"az":291.8,"t":"2026-02-11T17:50:00Z","terrain":0.54},{"above_terrain":true,"airmass":1.46,"alt":43.1,"az":292.3,"t":"2026-02-11T17:55:00Z","terrain":0.47},{"above_terrain":true,"airmass":1.49,"alt":42.23,"az":292.8,"t":"2026-02-11T18:00:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.51,"alt":41.37,"az":293.3,"t":"2026-02-11T18:05:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.54,"alt":40.51,"az":293.8,"t":"2026-02-11T18:10:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.56,"alt":39.66,"az":294.3,"t":"2026-02-11T18:15:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.59,"alt":38.81,"az":294.9,"t":"2026-02-11T18:20:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.62,"alt":37.96,"az":295.4,"t":"2026-02-11T18:25:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.65,"alt":37.12,"az":295.9,"t":"2026-02-11T18:30:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.69,"alt":36.28,"az":296.4,"t":"2026-02-11T18:35:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.72,"alt":35.44,"az":297.0,"t":"2026-02-11T18:40:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.76,"alt":34.61,"az":297.5,"t":"2026-02-11T18:45:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.79,"alt":33.78,"az":298.0,"t":"2026-02-11T18:50:00Z","terrain":0.12},{"above_terrain":true,"airmass":1.83,"alt":32.96,"az":298.6,"t":"2026-02-11T18:55:00Z","terrain":0.15},{"above_terrain":true,"airmass":1.88,"alt":32.14,"az":299.1,"t":"2026-02-11T19:00:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.92,"alt":31.32,"az":299.7,"t":"2026-02-11T19:05:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.96,"alt":30.51,"az":300.2,"t":"2026-02-11T19:10:00Z","terrain":0.36},{"above_terrain":true,"airmass":2.01,"alt":29.7,"az":300.8,"t":"2026-02-11T19:15:00Z","terrain":0.33},{"above_terrain":true,"airmass":2.06,"alt":28.9,"az":301.3,"t":"2026-02-11T19:20:00Z","terrain":0.24},{"above_terrain":true,"airmass":2.12,"alt":28.1,"az":301.9,"t":"2026-02-11T19:25:00Z","terrain":0.1},{"above_terrain":true,"airmass":2.17,"alt":27.31,"az":302.5,"t":"2026-02-11T19:30:00Z","terrain":-0.07},{"above_terrain":true,"airmass":2.23,"alt":26.53,"az":303.1,"t":"2026-02-11T19:35:00Z","terrain":-0.22},{"above_terrain":true,"airmass":2.29,"alt":25.74,"az":303.6,"t":"2026-02-11T19:40:00Z","terrain":-0.15},{"above_terrain":true,"airmass":2.36,"alt":24.97,"az":304.2,"t":"2026-02-11T19:45:00Z","terrain":-0.14},{"above_terrain":true,"airmass":2.43,"alt":24.2,"az":304.8,"t":"2026-02-11T19:50:00Z","terrain":-0.25},{"above_terrain":true,"airmass":2.5,"alt":23.43,"az":305.4,"t":"2026-02-11T19:55:00Z","terrain":-0.24},{"above_terrain":true,"airmass":2.58,"alt":22.67,"az":306.0,"t":"2026-02-11T20:00:00Z","terrain":-0.17},{"above_terrain":true,"airmass":2.66,"alt":21.92,"az":306.6,"t":"2026-02-11T20:05:00Z","terrain":0.05},{"above_terrain":true,"airmass":2.75,"alt":21.17,"az":307.2,"t":"2026-02-11T20:10:00Z","terrain":0.21},{"above_terrain":true,"airmass":2.85,"alt":20.43,"az":307.8,"t":"2026-02-11T20:15:00Z","terrain":0.3},{"above_terrain":true,"airmass":2.95,"alt":19.69,"az":308.5,"t":"2026-02-11T20:20:00Z","terrain":0.25},{"above_terrain":true,"airmass":3.05,"alt":18.96,"az":309.1,"t":"2026-02-11T20:25:00Z","terrain":0.17},{"above_terrain":true,"airmass":3.17,"alt":18.24,"az":309.7,"t":"2026-02-11T20:30:00Z","terrain":0.21},{"above_terrain":true,"airmass":3.29,"alt":17.52,"az":310.4,"t":"2026-02-11T20:35:00Z","terrain":0.27},{"above_terrain":true,"airmass":3.42,"alt":16.81,"az":311.0,"t":"2026-02-11T20:40:00Z","terrain":0.36},{"above_terrain":true,"airmass":3.56,"alt":16.11,"az":311.7,"t":"2026-02-11T20:45:00Z","terrain":0.21},{"above_terrain":true,"airmass":3.72,"alt":15.41,"az":312.3,"t":"2026-02-11T20:50:00Z","terrain":0.18},{"above_terrain":true,"airmass":3.88,"alt":14.72,"az":313.0,"t":"2026-02-11T20:55:00Z","terrain":0.27},{"above_terrain":true,"airmass":4.06,"alt":14.04,"az":313.7,"t":"2026-02-11T21:00:00Z","terrain":0.4},{"above_terrain":true,"airmass":4.25,"alt":13.37,"az":314.3,"t":"2026-02-11T21:05:00Z","terrain":0.5},{"above_terrain":true,"airmass":4.46,"alt":12.7,"az":315.0,"t":"2026-02-11T21:10:00Z","terrain":0.56},{"above_terrain":true,"airmass":4.69,"alt":12.05,"az":315.7,"t":"2026-02-11T21:15:00Z","terrain":0.5},{"above_terrain":true,"airmass":4.94,"alt":11.4,"az":316.4,"t":"2026-02-11T21:20:00Z","terrain":0.41},{"above_terrain":true,"airmass":5.22,"alt":10.76,"az":317.1,"t":"2026-02-11T21:25:00Z","terrain":0.3},{"above_terrain":true,"airmass":5.52,"alt":10.12,"az":317.8,"t":"2026-02-11T21:30:00Z","terrain":0.32},{"above_terrain":true,"airmass":5.86,"alt":9.5,"az":318.5,"t":"2026-02-11T21:35:00Z","terrain":0.09},{"above_terrain":true,"airmass":6.23,"alt":8.88,"az":319.2,"t":"2026-02-11T21:40:00Z","terrain":-0.15},{"above_terrain":true,"airmass":6.65,"alt":8.28,"az":320.0,"t":"2026-02-11T21:45:00Z","terrain":-0.2},{"above_terrain":true,"airmass":7.12,"alt":7.68,"az":320.7,"t":"2026-02-11T21:50:00Z","terrain":-0.2},{"above_terrain":true,"airmass":7.64,"alt":7.09,"az":321.4,"t":"2026-02-11T21:55:00Z","terrain":-0.02},{"above_terrain":true,"airmass":8.24,"alt":6.51,"az":322.2,"t":"2026-02-11T22:00:00Z","terrain":0.19},{"above_terrain":true,"airmass":8.92,"alt":5.94,"az":322.9,"t":"2026-02-11T22:05:00Z","terrain":0.09},{"above_terrain":true,"airmass":9.69,"alt":5.38,"az":323.7,"t":"2026-02-11T22:10:00Z","terrain":-0.12},{"above_terrain":true,"airmass":10.59,"alt":4.83,"az":324.5,"t":"2026-02-11T22:15:00Z","terrain":-0.2},{"above_terrain":true,"airmass":11.64,"alt":4.29,"az":325.2,"t":"2026-02-11T22:20:00Z","terrain":-0.2},{"above_terrain":true,"airmass":12.88,"alt":3.77,"az":326.0,"t":"2026-02-11T22:25:00Z","terrain":-0.24},{"above_terrain":true,"airmass":14.34,"alt":3.25,"az":326.8,"t":"2026-02-11T22:30:00Z","terrain":-0.36},{"above_terrain":true,"airmass":16.09,"alt":2.74,"az":327.6,"t":"2026-02-11T22:35:00Z","terrain":-0.3},{"above_terrain":true,"airmass":18.2,"alt":2.24,"az":328.4,"t":"2026-02-11T22:40:00Z","terrain":-0.19},{"above_terrain":true,"airmass":20.79,"alt":1.76,"az":329.2,"t":"2026-02-11T22:45:00Z","terrain":-0.17},{"above_terrain":true,"airmass":23.98,"alt":1.29,"az":330.0,"t":"2026-02-11T22:50:00Z","terrain":-0.35},{"above_terrain":true,"airmass":27.93,"alt":0.82,"az":330.8,"t":"2026-02-11T22:55:00Z","terrain":-0.38},{"above_terrain":true,"airmass":32.85,"alt":0.37,"az":331.6,"t":"2026-02-11T23:00:00Z","terrain":-0.23},{"above_terrain":true,"airmass":null,"alt":-0.07,"az":332.5,"t":"2026-02-11T23:05:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-0.49,"az":333.3,"t":"2026-02-11T23:10:00Z","terrain":-0.15},{"above_terrain":false,"airmass":null,"alt":-0.91,"az":334.2,"t":"2026-02-11T23:15:00Z","terrain":-0.29},{"above_terrain":false,"airmass":null,"alt":-1.31,"az":335.0,"t":"2026-02-11T23:20:00Z","terrain":-0.59},{"above_terrain":false,"airmass":null,"alt":-1.7,"az":335.9,"t":"2026-02-11T23:25:00Z","terrain":-0.8},{"above_terrain":false,"airmass":null,"alt":-2.07,"az":336.7,"t":"2026-02-11T23:30:00Z","terrain":-0.76},{"above_terrain":false,"airmass":null,"alt":-2.44,"az":337.6,"t":"2026-02-11T23:35:00Z","terrain":-0.58},{"above_terrain":false,"airmass":null,"alt":-2.79,"az":338.5,"t":"2026-02-11T23:40:00Z","terrain":-0.6},{"above_terrain":false,"airmass":null,"alt":-3.12,"az":339.3,"t":"2026-02-11T23:45:00Z","terrain":-0.67},{"above_terrain":false,"airmass":null,"alt":-3.45,"az":340.2,"t":"2026-02-11T23:50:00Z","terrain":-0.51},{"above_terrain":false,"airmass":null,"alt":-3.76,"az":341.1,"t":"2026-02-11T23:55:00Z","terrain":-0.45},{"above_terrain":false,"airmass":null,"alt":-4.05,"az":342.0,"t":"2026-02-12T00:00:00Z","terrain":-0.49},{"above_terrain":false,"airmass":null,"alt":-4.33,"az":342.9,"t":"2026-02-12T00:05:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-4.6,"az":343.8,"t":"2026-02-12T00:10:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-4.86,"az":344.7,"t":"2026-02-12T00:15:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-5.09,"az":345.6,"t":"2026-02-12T00:20:00Z","terrain":-0.5},{"above_terrain":false,"airmass":null,"alt":-5.32,"az":346.6,"t":"2026-02-12T00:25:00Z","terrain":-0.48},{"above_terrain":false,"airmass":null,"alt":-5.53,"az":347.5,"t":"2026-02-12T00:30:00Z","terrain":-0.29},{"above_terrain":false,"airmass":null,"alt":-5.73,"az":348.4,"t":"2026-02-12T00:35:00Z","terrain":-0.08},{"above_terrain":false,"airmass":null,"alt":-5.91,"az":349.3,"t":"2026-02-12T00:40:00Z","terrain":0.05},{"above_terrain":false,"airmass":null,"alt":-6.07,"az":350.3,"t":"2026-02-12T00:45:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-6.22,"az":351.2,"t":"2026-02-12T00:50:00Z","terrain":0.16},{"above_terrain":false,"airmass":null,"alt":-6.36,"az":352.1,"t":"2026-02-12T00:55:00Z","terrain":0.3},{"above_terrain":false,"airmass":null,"alt":-6.48,"az":353.1,"t":"2026-02-12T01:00:00Z","terrain":0.51},{"above_terrain":false,"airmass":null,"alt":-6.58,"az":354.0,"t":"2026-02-12T01:05:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-6.67,"az":354.9,"t":"2026-02-12T01:10:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-6.75,"az":355.9,"t":"2026-02-12T01:15:00Z","terrain":0.74},{"above_terrain":false,"airmass":null,"alt":-6.81,"az":356.8,"t":"2026-02-12T01:20:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-6.85,"az":357.8,"t":"2026-02-12T01:25:00Z","terrain":0.65},{"above_terrain":false,"airmass":null,"alt":-6.88,"az":358.7,"t":"2026-02-12T01:30:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-6.89,"az":359.7,"t":"2026-02-12T01:35:00Z","terrain":0.54},{"above_terrain":false,"airmass":null,"alt":-6.89,"az":0.6,"t":"2026-02-12T01:40:00Z","terrain":0.42},{"above_terrain":false,"airmass":null,"alt":-6.87,"az":1.6,"t":"2026-02-12T01:45:00Z","terrain":0.23},{"above_terrain":false,"airmass":null,"alt":-6.84,"az":2.5,"t":"2026-02-12T01:50:00Z","terrain":-0.01},{"above_terrain":false,"airmass":null,"alt":-6.79,"az":3.5,"t":"2026-02-12T01:55:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-6.73,"az":4.4,"t":"2026-02-12T02:00:00Z","terrain":-0.34},{"above_terrain":false,"airmass":null,"alt":-6.65,"az":5.3,"t":"2026-02-12T02:05:00Z","terrain":-0.49},{"above_terrain":false,"airmass":null,"alt":-6.55,"az":6.3,"t":"2026-02-12T02:10:00Z","terrain":-0.54},{"above_terrain":false,"airmass":null,"alt":-6.44,"az":7.2,"t":"2026-02-12T02:15:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-6.32,"az":8.2,"t":"2026-02-12T02:20:00Z","terrain":-0.45},{"above_terrain":false,"airmass":null,"alt":-6.18,"az":9.1,"t":"2026-02-12T02:25:00Z","terrain":-0.65},{"above_terrain":false,"airmass":null,"alt":-6.02,"az":10.0,"t":"2026-02-12T02:30:00Z","terrain":-0.59},{"above_terrain":false,"airmass":null,"alt":-5.85,"az":11.0,"t":"2026-02-12T02:35:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-5.67,"az":11.9,"t":"2026-02-12T02:40:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-5.47,"az":12.8,"t":"2026-02-12T02:45:00Z","terrain":-0.09},{"above_terrain":false,"airmass":null,"alt":-5.25,"az":13.7,"t":"2026-02-12T02:50:00Z","terrain":0.05},{"above_terrain":false,"airmass":null,"alt":-5.02,"az":14.6,"t":"2026-02-12T02:55:00Z","terrain":0.3},{"above_terrain":false,"airmass":null,"alt":-4.78,"az":15.6,"t":"2026-02-12T03:00:00Z","terrain":0.45},{"above_terrain":false,"airmass":null,"alt":-4.52,"az":16.5,"t":"2026-02-12T03:05:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-4.25,"az":17.4,"t":"2026-02-12T03:10:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-3.96,"az":18.3,"t":"2026-02-12T03:15:00Z","terrain":0.55},{"above_terrain":false,"airmass":null,"alt":-3.66,"az":19.2,"t":"2026-02-12T03:20:00Z","terrain":0.63},{"above_terrain":false,"airmass":null,"alt":-3.35,"az":20.0,"t":"2026-02-12T03:25:00Z","terrain":0.67},{"above_terrain":false,"airmass":null,"alt":-3.02,"az":20.9,"t":"2026-02-12T03:30:00Z","terrain":0.69},{"above_terrain":false,"airmass":null,"alt":-2.68,"az":21.8,"t":"2026-02-12T03:35:00Z","terrain":0.93},{"above_terrain":false,"airmass":null,"alt":-2.32,"az":22.7,"t":"2026-02-12T03:40:00Z","terrain":1.1},{"above_terrain":false,"airmass":null,"alt":-1.96,"az":23.5,"t":"2026-02-12T03:45:00Z","terrain":1.03},{"above_terrain":false,"airmass":null,"alt":-1.58,"az":24.4,"t":"2026-02-12T03:50:00Z","terrain":1.04},{"above_terrain":false,"airmass":null,"alt":-1.18,"az":25.3,"t":"2026-02-12T03:55:00Z","terrain":1.25},{"above_terrain":false,"airmass":null,"alt":-0.78,"az":26.1,"t":"2026-02-12T04:00:00Z","terrain":1.33},{"above_terrain":false,"airmass":null,"alt":-0.36,"az":26.9,"t":"2026-02-12T04:05:00Z","terrain":1.28},{"above_terrain":false,"airmass":36.89,"alt":0.07,"az":27.8,"t":"2026-02-12T04:10:00Z","terrain":1.21},{"above_terrain":false,"airmass":31.2,"alt":0.51,"az":28.6,"t":"2026-02-12T04:15:00Z","terrain":1.07},{"above_terrain":false,"airmass":26.61,"alt":0.97,"az":29.4,"t":"2026-02-12T04:20:00Z","terrain":1.07},{"above_terrain":true,"airmass":22.91,"alt":1.43,"az":30.3,"t":"2026-02-12T04:25:00Z","terrain":1.19},{"above_terrain":true,"airmass":19.92,"alt":1.91,"az":31.1,"t":"2026-02-12T04:30:00Z","terrain":1.31},{"above_terrain":true,"airmass":17.5,"alt":2.4,"az":31.9,"t":"2026-02-12T04:35:00Z","terrain":1.33},{"above_terrain":true,"airmass":15.51,"alt":2.9,"az":32.7,"t":"2026-02-12T04:40:00Z","terrain":1.1},{"above_terrain":true,"airmass":13.85,"alt":3.41,"az":33.5,"t":"2026-02-12T04:45:00Z","terrain":0.74},{"above_terrain":true,"airmass":12.47,"alt":3.93,"az":34.2,"t":"2026-02-12T04:50:00Z","terrain":0.34},{"above_terrain":true,"airmass":11.3,"alt":4.46,"az":35.0,"t":"2026-02-12T04:55:00Z","terrain":0.05},{"above_terrain":true,"airmass":10.3,"alt":5.0,"az":35.8,"t":"2026-02-12T05:00:00Z","terrain":0.03},{"above_terrain":true,"airmass":9.44,"alt":5.56,"az":36.5,"t":"2026-02-12T05:05:00Z","terrain":-0.04},{"above_terrain":true,"airmass":8.69,"alt":6.12,"az":37.3,"t":"2026-02-12T05:10:00Z","terrain":-0.13},{"above_terrain":true,"airmass":8.04,"alt":6.69,"az":38.1,"t":"2026-02-12T05:15:00Z","terrain":-0.21},{"above_terrain":true,"airmass":7.47,"alt":7.27,"az":38.8,"t":"2026-02-12T05:20:00Z","terrain":-0.17},{"above_terrain":true,"airmass":6.96,"alt":7.86,"az":39.5,"t":"2026-02-12T05:25:00Z","terrain":-0.1},{"above_terrain":true,"airmass":6.51,"alt":8.46,"az":40.3,"t":"2026-02-12T05:30:00Z","terrain":-0.03},{"above_terrain":true,"airmass":6.11,"alt":9.07,"az":41.0,"t":"2026-02-12T05:35:00Z","terrain":0.02},{"above_terrain":true,"airmass":5.75,"alt":9.69,"az":41.7,"t":"2026-02-12T05:40:00Z","terrain":0.09},{"above_terrain":true,"airmass":5.43,"alt":10.32,"az":42.4,"t":"2026-02-12T05:45:00Z","terrain":0.17},{"above_terrain":true,"airmass":5.13,"alt":10.95,"az":43.1,"t":"2026-02-12T05:50:00Z","terrain":0.27},{"above_terrain":true,"airmass":4.86,"alt":11.6,"az":43.8,"t":"2026-02-12T05:55:00Z","terrain":0.38},{"above_terrain":true,"airmass":4.62,"alt":12.25,"az":44.5,"t":"2026-02-12T06:00:00Z","terrain":0.5},{"above_terrain":true,"airmass":4.4,"alt":12.91,"az":45.2,"t":"2026-02-12T06:05:00Z","terrain":0.6},{"above_terrain":true,"airmass":4.19,"alt":13.58,"az":45.9,"t":"2026-02-12T06:10:00Z","terrain":0.66},{"above_terrain":true,"airmass":4.0,"alt":14.25,"az":46.6,"t":"2026-02-12T06:15:00Z","terrain":0.64},{"above_terrain":true,"airmass":3.83,"alt":14.94,"az":47.2,"t":"2026-02-12T06:20:00Z","terrain":0.59},{"above_terrain":true,"airmass":3.67,"alt":15.63,"az":47.9,"t":"2026-02-12T06:25:00Z","terrain":0.54},{"above_terrain":true,"airmass":3.52,"alt":16.33,"az":48.5,"t":"2026-02-12T06:30:00Z","terrain":0.47},{"above_terrain":true,"airmass":3.38,"alt":17.03,"az":49.2,"t":"2026-02-12T06:35:00Z","terrain":0.41},{"above_terrain":true,"airmass":3.25,"alt":17.74,"az":49.8,"t":"2026-02-12T06:40:00Z","terrain":0.4},{"above_terrain":true,"airmass":3.13,"alt":18.46,"az":50.5,"t":"2026-02-12T06:45:00Z","terrain":0.46},{"above_terrain":true,"airmass":3.02,"alt":19.19,"az":51.1,"t":"2026-02-12T06:50:00Z","terrain":0.54},{"above_terrain":true,"airmass":2.91,"alt":19.92,"az":51.7,"t":"2026-02-12T06:55:00Z","terrain":0.6},{"above_terrain":true,"airmass":2.82,"alt":20.66,"az":52.3,"t":"2026-02-12T07:00:00Z","terrain":0.7},{"above_terrain":true,"airmass":2.72,"alt":21.4,"az":53.0,"t":"2026-02-12T07:05:00Z","terrain":0.83},{"above_terrain":true,"airmass":2.64,"alt":22.15,"az":53.6,"t":"2026-02-12T07:10:00Z","terrain":0.93},{"above_terrain":true,"airmass":2.56,"alt":22.91,"az":54.2,"t":"2026-02-12T07:15:00Z","terrain":1.01},{"above_terrain":true,"airmass":2.48,"alt":23.67,"az":54.8,"t":"2026-02-12T07:20:00Z","terrain":1.06},{"above_terrain":true,"airmass":2.41,"alt":24.44,"az":55.4,"t":"2026-02-12T07:25:00Z","terrain":1.07},{"above_terrain":true,"airmass":2.34,"alt":25.21,"az":56.0,"t":"2026-02-12T07:30:00Z","terrain":1.05},{"above_terrain":true,"airmass":2.27,"alt":25.99,"az":56.5,"t":"2026-02-12T07:35:00Z","terrain":1.06},{"above_terrain":true,"airmass":2.21,"alt":26.77,"az":57.1,"t":"2026-02-12T07:40:00Z","terrain":1.09},{"above_terrain":true,"airmass":2.15,"alt":27.56,"az":57.7,"t":"2026-02-12T07:45:00Z","terrain":1.2},{"above_terrain":true,"airmass":2.1,"alt":28.35,"az":58.3,"t":"2026-02-12T07:50:00Z","terrain":1.24},{"above_terrain":true,"airmass":2.05,"alt":29.15,"az":58.8,"t":"2026-02-12T07:55:00Z","terrain":1.22},{"above_terrain":true,"airmass":2.0,"alt":29.95,"az":59.4,"t":"2026-02-12T08:00:00Z","terrain":1.19},{"above_terrain":true,"airmass":1.95,"alt":30.76,"az":60.0,"t":"2026-02-12T08:05:00Z","terrain":1.17},{"above_terrain":true,"airmass":1.9,"alt":31.57,"az":60.5,"t":"2026-02-12T08:10:00Z","terrain":1.13},{"above_terrain":true,"airmass":1.86,"alt":32.39,"az":61.1,"t":"2026-02-12T08:15:00Z","terrain":1.09},{"above_terrain":true,"airmass":1.82,"alt":33.21,"az":61.6,"t":"2026-02-12T08:20:00Z","terrain":1.04},{"above_terrain":true,"airmass":1.78,"alt":34.04,"az":62.1,"t":"2026-02-12T08:25:00Z","terrain":1.0},{"above_terrain":true,"airmass":1.75,"alt":34.87,"az":62.7,"t":"2026-02-12T08:30:00Z","terrain":0.94},{"above_terrain":true,"airmass":1.71,"alt":35.7,"az":63.2,"t":"2026-02-12T08:35:00Z","terrain":0.88},{"above_terrain":true,"airmass":1.68,"alt":36.54,"az":63.7,"t":"2026-02-12T08:40:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.64,"alt":37.38,"az":64.3,"t":"2026-02-12T08:45:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.61,"alt":38.22,"az":64.8,"t":"2026-02-12T08:50:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.58,"alt":39.07,"az":65.3,"t":"2026-02-12T08:55:00Z","terrain":0.79},{"above_terrain":true,"airmass":1.56,"alt":39.92,"az":65.8,"t":"2026-02-12T09:00:00Z","terrain":0.82},{"above_terrain":true,"airmass":1.53,"alt":40.78,"az":66.3,"t":"2026-02-12T09:05:00Z","terrain":0.86},{"above_terrain":true,"airmass":1.5,"alt":41.64,"az":66.8,"t":"2026-02-12T09:10:00Z","terrain":0.91},{"above_terrain":true,"airmass":1.48,"alt":42.5,"az":67.3,"t":"2026-02-12T09:15:00Z","terrain":0.95},{"above_terrain":true,"airmass":1.45,"alt":43.37,"az":67.8,"t":"2026-02-12T09:20:00Z","terrain":0.98},{"above_terrain":true,"airmass":1.43,"alt":44.24,"az":68.3,"t":"2026-02-12T09:25:00Z","terrain":1.01},{"above_terrain":true,"airmass":1.41,"alt":45.11,"az":68.8,"t":"2026-02-12T09:30:00Z","terrain":1.04},{"above_terrain":true,"airmass":1.39,"alt":45.98,"az":69.3,"t":"2026-02-12T09:35:00Z","terrain":1.11},{"above_terrain":true,"airmass":1.37,"alt":46.86,"az":69.8,"t":"2026-02-12T09:40:00Z","terrain":1.19},{"above_terrain":true,"airmass":1.35,"alt":47.74,"az":70.3,"t":"2026-02-12T09:45:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.33,"alt":48.62,"az":70.8,"t":"2026-02-12T09:50:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.31,"alt":49.51,"az":71.3,"t":"2026-02-12T09:55:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.3,"alt":50.39,"az":71.8,"t":"2026-02-12T10:00:00Z","terrain":1.21}],"transit":{"airmass":1.0,"alt":89.6,"az":221.3,"t":"2026-02-11T13:40:00Z"},"usable_hours":2.92,"verdict":"marginal","zenith_passage":true},"warnings":[]}