{"assessment":{"best_window":{"end":"2026-12-10T20:25Z","end_local":"22:25","hours":3.83,"label":"good","mean_quality":0.87,"start":"2026-12-10T16:35Z","start_local":"18:35"},"cost":{"altitude":8.16,"clouds":0.0,"darkness":1.37,"moon":0.0},"formula":"astronomy = 100 * min(1, sky_hours / reference_hours) * peak_sky; overall = astronomy * score_weather / 100 (null when the weather is unknown)","hard_limit":null,"headline":"Astronomically worth it \u2014 weather unknown","hourly":[{"alt":79,"cloud":null,"high":null,"iso":"2026-12-10T15:00Z","label":"unusable","low":null,"mid":null,"moon_alt":5,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"17:00","wind":null},{"alt":69,"cloud":null,"high":null,"iso":"2026-12-10T16:00Z","label":"marginal","low":null,"mid":null,"moon_alt":-3,"precip":null,"q":0.5,"rh":null,"sky":"astronomical twilight","temp":null,"time":"18:00","wind":null},{"alt":58,"cloud":null,"high":null,"iso":"2026-12-10T17:00Z","label":"good","low":null,"mid":null,"moon_alt":-13,"precip":null,"q":0.99,"rh":null,"sky":"night","temp":null,"time":"19:00","wind":null},{"alt":48,"cloud":null,"high":null,"iso":"2026-12-10T18:00Z","label":"good","low":null,"mid":null,"moon_alt":-23,"precip":null,"q":0.92,"rh":null,"sky":"night","temp":null,"time":"20:00","wind":null},{"alt":38,"cloud":null,"high":null,"iso":"2026-12-10T19:00Z","label":"good","low":null,"mid":null,"moon_alt":-33,"precip":null,"q":0.85,"rh":null,"sky":"night","temp":null,"time":"21:00","wind":null},{"alt":28,"cloud":null,"high":null,"iso":"2026-12-10T20:00Z","label":"good","low":null,"mid":null,"moon_alt":-44,"precip":null,"q":0.72,"rh":null,"sky":"night","temp":null,"time":"22:00","wind":null},{"alt":19,"cloud":null,"high":null,"iso":"2026-12-10T21:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-54,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":12,"cloud":null,"high":null,"iso":"2026-12-10T22:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-64,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":5,"cloud":null,"high":null,"iso":"2026-12-10T23:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-72,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":0,"cloud":null,"high":null,"iso":"2026-12-11T00:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-75,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":-3,"cloud":null,"high":null,"iso":"2026-12-11T01:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-69,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":-4,"cloud":null,"high":null,"iso":"2026-12-11T02:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-60,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"04:00","wind":null},{"alt":-3,"cloud":null,"high":null,"iso":"2026-12-11T03:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-50,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"05:00","wind":null},{"alt":0,"cloud":null,"high":null,"iso":"2026-12-11T04:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-39,"precip":null,"q":0.0,"rh":null,"sky":"astronomical twilight","temp":null,"time":"06:00","wind":null},{"alt":5,"cloud":null,"high":null,"iso":"2026-12-11T05:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-28,"precip":null,"q":0.0,"rh":null,"sky":"nautical twilight","temp":null,"time":"07:00","wind":null}],"peak_quality":1.0,"peak_sky":1.0,"quality_hours":4.02,"reasons":["the target being low or below 20\u00b0 cost 8.2 quality-hours","daylight and twilight cost 1.4 quality-hours"],"reference_hours":4.0,"score":null,"score_astronomy":100,"score_weather":null,"sky_hours":4.02,"verdict":"unknown","verdict_astronomy":"good","weather_known":false,"windows":[{"end":"2026-12-10T15:25Z","end_local":"17:25","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2026-12-10T14:50Z","start_local":"16:50"},{"end":"2026-12-10T16:00Z","end_local":"18:00","hours":0.58,"label":"poor","mean_quality":0.15,"start":"2026-12-10T15:25Z","start_local":"17:25"},{"end":"2026-12-10T16:35Z","end_local":"18:35","hours":0.58,"label":"marginal","mean_quality":0.5,"start":"2026-12-10T16:00Z","start_local":"18:00"},{"end":"2026-12-10T20:25Z","end_local":"22:25","hours":3.83,"label":"good","mean_quality":0.87,"start":"2026-12-10T16:35Z","start_local":"18:35"},{"end":"2026-12-10T21:00Z","end_local":"23:00","hours":0.58,"label":"marginal","mean_quality":0.49,"start":"2026-12-10T20:25Z","start_local":"22:25"},{"end":"2026-12-11T05:40Z","end_local":"07:40","hours":8.67,"label":"unusable","mean_quality":0.0,"start":"2026-12-10T21:00Z","start_local":"23:00"}]},"calculation_version":"2026-10-10.1","forecast":[],"forecast_source":"none","forecast_updated_at":null,"limits":{"good_alt":30.0,"usable_alt":20.0},"night":{"dark_from":"2026-12-10T16:30:28Z","dark_hours":11.45,"dark_to":"2026-12-11T03:57:42Z","moon":{"illumination":0.033,"phase":"waxing crescent","waxing":true},"moon_free_dark_hours":11.43,"moonrise":"2026-12-11T07:53:00Z","moonset":"2026-12-10T15:35:55Z","sunrise":"2026-12-11T05:37:48Z","sunset":"2026-12-10T14:50:28Z","twilight":{"astronomical":{"end":"2026-12-10T16:30:28Z","start":"2026-12-11T03:57:42Z"},"civil":{"end":"2026-12-10T15:21:51Z","start":"2026-12-11T05:06:23Z"},"nautical":{"end":"2026-12-10T15:56:44Z","start":"2026-12-11T04:31:27Z"}},"window_end":"2026-12-11T10:00:00Z","window_start":"2026-12-10T10:00:00Z"},"night_date":"2026-12-10","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":1.13,"alt":62.4,"t":"2026-12-10T16:35:00Z"},"dec":44.25788576,"dec_of_date":44.3637,"dec_str":"+44\u00b0 15' 28.4\"","good_hours":3.25,"limit_rise":"2026-12-11T07:07:31Z","limit_set":"2026-12-10T20:55:49Z","max_az_rate_deg_per_min":3.79,"moon_separation":77.4,"never_rises":false,"ra":314.72388973,"ra_of_date":314.9653,"ra_str":"20h 58m 53.7s","resolved":{"dec":44.25788576,"name":"EM* LkHA 190","ra":314.72388973,"simbad_url":"https://simbad.cds.unistra.fr/simbad/sim-id?Ident=V1057%20Cyg","source":"sesame","spectral_type":"F7/G3I/IIe","type":"Or*","type_text":"Orion-type variable \u2014 a young, erupting star","vmag":12.33},"summary":"3.3 dark hours above 30\u00b0 \u2014 a proper target for this night.","terrain":{"available":true,"behind_at":"2026-12-11T00:11:54Z","blocked_dark_hours":0,"clears_at":"2026-12-11T04:14:55Z","rise_az":65.0},"track":[{"above_terrain":true,"airmass":1.38,"alt":46.32,"az":65.0,"t":"2026-12-10T10:00:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.36,"alt":47.17,"az":65.4,"t":"2026-12-10T10:05:00Z","terrain":0.79},{"above_terrain":true,"airmass":1.34,"alt":48.03,"az":65.8,"t":"2026-12-10T10:10:00Z","terrain":0.82},{"above_terrain":true,"airmass":1.33,"alt":48.88,"az":66.2,"t":"2026-12-10T10:15:00Z","terrain":0.85},{"above_terrain":true,"airmass":1.31,"alt":49.74,"az":66.6,"t":"2026-12-10T10:20:00Z","terrain":0.89},{"above_terrain":true,"airmass":1.29,"alt":50.6,"az":67.0,"t":"2026-12-10T10:25:00Z","terrain":0.93},{"above_terrain":true,"airmass":1.28,"alt":51.46,"az":67.4,"t":"2026-12-10T10:30:00Z","terrain":0.95},{"above_terrain":true,"airmass":1.26,"alt":52.33,"az":67.8,"t":"2026-12-10T10:35:00Z","terrain":0.98},{"above_terrain":true,"airmass":1.25,"alt":53.19,"az":68.1,"t":"2026-12-10T10:40:00Z","terrain":1.0},{"above_terrain":true,"airmass":1.23,"alt":54.06,"az":68.5,"t":"2026-12-10T10:45:00Z","terrain":1.02},{"above_terrain":true,"airmass":1.22,"alt":54.94,"az":68.8,"t":"2026-12-10T10:50:00Z","terrain":1.04},{"above_terrain":true,"airmass":1.21,"alt":55.81,"az":69.2,"t":"2026-12-10T10:55:00Z","terrain":1.08},{"above_terrain":true,"airmass":1.2,"alt":56.69,"az":69.5,"t":"2026-12-10T11:00:00Z","terrain":1.14},{"above_terrain":true,"airmass":1.18,"alt":57.56,"az":69.9,"t":"2026-12-10T11:05:00Z","terrain":1.2},{"above_terrain":true,"airmass":1.17,"alt":58.44,"az":70.2,"t":"2026-12-10T11:10:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.16,"alt":59.32,"az":70.5,"t":"2026-12-10T11:15:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.15,"alt":60.21,"az":70.8,"t":"2026-12-10T11:20:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.14,"alt":61.09,"az":71.1,"t":"2026-12-10T11:25:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.13,"alt":61.98,"az":71.4,"t":"2026-12-10T11:30:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.12,"alt":62.87,"az":71.6,"t":"2026-12-10T11:35:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.11,"alt":63.75,"az":71.9,"t":"2026-12-10T11:40:00Z","terrain":1.21},{"above_terrain":true,"airmass":1.11,"alt":64.64,"az":72.1,"t":"2026-12-10T11:45:00Z","terrain":1.17},{"above_terrain":true,"airmass":1.1,"alt":65.54,"az":72.3,"t":"2026-12-10T11:50:00Z","terrain":1.13},{"above_terrain":true,"airmass":1.09,"alt":66.43,"az":72.5,"t":"2026-12-10T11:55:00Z","terrain":1.09},{"above_terrain":true,"airmass":1.08,"alt":67.32,"az":72.7,"t":"2026-12-10T12:00:00Z","terrain":1.05},{"above_terrain":true,"airmass":1.08,"alt":68.22,"az":72.9,"t":"2026-12-10T12:05:00Z","terrain":1.01},{"above_terrain":true,"airmass":1.07,"alt":69.11,"az":73.0,"t":"2026-12-10T12:10:00Z","terrain":0.99},{"above_terrain":true,"airmass":1.06,"alt":70.01,"az":73.1,"t":"2026-12-10T12:15:00Z","terrain":0.96},{"above_terrain":true,"airmass":1.06,"alt":70.9,"az":73.2,"t":"2026-12-10T12:20:00Z","terrain":0.94},{"above_terrain":true,"airmass":1.05,"alt":71.8,"az":73.2,"t":"2026-12-10T12:25:00Z","terrain":0.93},{"above_terrain":true,"airmass":1.05,"alt":72.69,"az":73.2,"t":"2026-12-10T12:30:00Z","terrain":0.94},{"above_terrain":true,"airmass":1.04,"alt":73.59,"az":73.1,"t":"2026-12-10T12:35:00Z","terrain":0.95},{"above_terrain":true,"airmass":1.04,"alt":74.49,"az":73.0,"t":"2026-12-10T12:40:00Z","terrain":0.98},{"above_terrain":true,"airmass":1.03,"alt":75.38,"az":72.8,"t":"2026-12-10T12:45:00Z","terrain":1.02},{"above_terrain":true,"airmass":1.03,"alt":76.27,"az":72.6,"t":"2026-12-10T12:50:00Z","terrain":1.08},{"above_terrain":true,"airmass":1.03,"alt":77.17,"az":72.2,"t":"2026-12-10T12:55:00Z","terrain":1.16},{"above_terrain":true,"airmass":1.02,"alt":78.06,"az":71.7,"t":"2026-12-10T13:00:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.02,"alt":78.94,"az":71.1,"t":"2026-12-10T13:05:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.02,"alt":79.83,"az":70.3,"t":"2026-12-10T13:10:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.01,"alt":80.7,"az":69.2,"t":"2026-12-10T13:15:00Z","terrain":1.09},{"above_terrain":true,"airmass":1.01,"alt":81.58,"az":67.8,"t":"2026-12-10T13:20:00Z","terrain":0.98},{"above_terrain":true,"airmass":1.01,"alt":82.44,"az":66.1,"t":"2026-12-10T13:25:00Z","terrain":0.84},{"above_terrain":true,"airmass":1.01,"alt":83.29,"az":63.7,"t":"2026-12-10T13:30:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.0,"alt":84.11,"az":60.6,"t":"2026-12-10T13:35:00Z","terrain":1.12},{"above_terrain":true,"airmass":1.0,"alt":84.91,"az":56.4,"t":"2026-12-10T13:40:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.0,"alt":85.66,"az":50.4,"t":"2026-12-10T13:45:00Z","terrain":0.45},{"above_terrain":true,"airmass":1.0,"alt":86.34,"az":42.0,"t":"2026-12-10T13:50:00Z","terrain":0.12},{"above_terrain":true,"airmass":1.0,"alt":86.9,"az":29.9,"t":"2026-12-10T13:55:00Z","terrain":1.14},{"above_terrain":true,"airmass":1.0,"alt":87.25,"az":13.7,"t":"2026-12-10T14:00:00Z","terrain":0.05},{"above_terrain":true,"airmass":1.0,"alt":87.32,"az":354.8,"t":"2026-12-10T14:05:00Z","terrain":0.62},{"above_terrain":true,"airmass":1.0,"alt":87.09,"az":337.0,"t":"2026-12-10T14:10:00Z","terrain":-0.73},{"above_terrain":true,"airmass":1.0,"alt":86.61,"az":323.0,"t":"2026-12-10T14:15:00Z","terrain":0.07},{"above_terrain":true,"airmass":1.0,"alt":85.99,"az":313.1,"t":"2026-12-10T14:20:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.0,"alt":85.26,"az":306.1,"t":"2026-12-10T14:25:00Z","terrain":-0.13},{"above_terrain":true,"airmass":1.0,"alt":84.48,"az":301.2,"t":"2026-12-10T14:30:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.01,"alt":83.67,"az":297.6,"t":"2026-12-10T14:35:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.01,"alt":82.83,"az":294.9,"t":"2026-12-10T14:40:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.01,"alt":81.97,"az":292.9,"t":"2026-12-10T14:45:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.01,"alt":81.1,"az":291.4,"t":"2026-12-10T14:50:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.01,"alt":80.23,"az":290.2,"t":"2026-12-10T14:55:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.02,"alt":79.35,"az":289.3,"t":"2026-12-10T15:00:00Z","terrain":0.21},{"above_terrain":true,"airmass":1.02,"alt":78.46,"az":288.5,"t":"2026-12-10T15:05:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.02,"alt":77.57,"az":288.0,"t":"2026-12-10T15:10:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.03,"alt":76.68,"az":287.6,"t":"2026-12-10T15:15:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.03,"alt":75.79,"az":287.3,"t":"2026-12-10T15:20:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.04,"alt":74.89,"az":287.0,"t":"2026-12-10T15:25:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.04,"alt":74.0,"az":286.9,"t":"2026-12-10T15:30:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.04,"alt":73.1,"az":286.8,"t":"2026-12-10T15:35:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.05,"alt":72.21,"az":286.8,"t":"2026-12-10T15:40:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.06,"alt":71.31,"az":286.8,"t":"2026-12-10T15:45:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.06,"alt":70.42,"az":286.8,"t":"2026-12-10T15:50:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.07,"alt":69.52,"az":286.9,"t":"2026-12-10T15:55:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.07,"alt":68.63,"az":287.1,"t":"2026-12-10T16:00:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.08,"alt":67.73,"az":287.2,"t":"2026-12-10T16:05:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.09,"alt":66.84,"az":287.4,"t":"2026-12-10T16:10:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.09,"alt":65.94,"az":287.6,"t":"2026-12-10T16:15:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.1,"alt":65.05,"az":287.8,"t":"2026-12-10T16:20:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.11,"alt":64.16,"az":288.0,"t":"2026-12-10T16:25:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.12,"alt":63.27,"az":288.2,"t":"2026-12-10T16:30:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.13,"alt":62.38,"az":288.5,"t":"2026-12-10T16:35:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.14,"alt":61.5,"az":288.8,"t":"2026-12-10T16:40:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.15,"alt":60.61,"az":289.1,"t":"2026-12-10T16:45:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.16,"alt":59.73,"az":289.4,"t":"2026-12-10T16:50:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.17,"alt":58.85,"az":289.7,"t":"2026-12-10T16:55:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.18,"alt":57.97,"az":290.0,"t":"2026-12-10T17:00:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.19,"alt":57.09,"az":290.3,"t":"2026-12-10T17:05:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.2,"alt":56.21,"az":290.6,"t":"2026-12-10T17:10:00Z","terrain":0.42},{"above_terrain":true,"airmass":1.21,"alt":55.33,"az":291.0,"t":"2026-12-10T17:15:00Z","terrain":0.49},{"above_terrain":true,"airmass":1.23,"alt":54.46,"az":291.3,"t":"2026-12-10T17:20:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.24,"alt":53.59,"az":291.7,"t":"2026-12-10T17:25:00Z","terrain":0.53},{"above_terrain":true,"airmass":1.26,"alt":52.72,"az":292.1,"t":"2026-12-10T17:30:00Z","terrain":0.53},{"above_terrain":true,"airmass":1.27,"alt":51.86,"az":292.4,"t":"2026-12-10T17:35:00Z","terrain":0.43},{"above_terrain":true,"airmass":1.29,"alt":50.99,"az":292.8,"t":"2026-12-10T17:40:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.3,"alt":50.13,"az":293.2,"t":"2026-12-10T17:45:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.32,"alt":49.27,"az":293.6,"t":"2026-12-10T17:50:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.34,"alt":48.42,"az":294.0,"t":"2026-12-10T17:55:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.35,"alt":47.56,"az":294.4,"t":"2026-12-10T18:00:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.37,"alt":46.71,"az":294.8,"t":"2026-12-10T18:05:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.39,"alt":45.86,"az":295.3,"t":"2026-12-10T18:10:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.41,"alt":45.02,"az":295.7,"t":"2026-12-10T18:15:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.43,"alt":44.18,"az":296.1,"t":"2026-12-10T18:20:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.46,"alt":43.34,"az":296.5,"t":"2026-12-10T18:25:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.48,"alt":42.5,"az":297.0,"t":"2026-12-10T18:30:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.5,"alt":41.67,"az":297.4,"t":"2026-12-10T18:35:00Z","terrain":0.2},{"above_terrain":true,"airmass":1.53,"alt":40.84,"az":297.9,"t":"2026-12-10T18:40:00Z","terrain":0.14},{"above_terrain":true,"airmass":1.55,"alt":40.02,"az":298.3,"t":"2026-12-10T18:45:00Z","terrain":0.14},{"above_terrain":true,"airmass":1.58,"alt":39.19,"az":298.8,"t":"2026-12-10T18:50:00Z","terrain":0.16},{"above_terrain":true,"airmass":1.61,"alt":38.38,"az":299.3,"t":"2026-12-10T18:55:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.64,"alt":37.56,"az":299.8,"t":"2026-12-10T19:00:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.67,"alt":36.75,"az":300.2,"t":"2026-12-10T19:05:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.7,"alt":35.94,"az":300.7,"t":"2026-12-10T19:10:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.73,"alt":35.14,"az":301.2,"t":"2026-12-10T19:15:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.77,"alt":34.34,"az":301.7,"t":"2026-12-10T19:20:00Z","terrain":0.15},{"above_terrain":true,"airmass":1.81,"alt":33.55,"az":302.2,"t":"2026-12-10T19:25:00Z","terrain":0.02},{"above_terrain":true,"airmass":1.84,"alt":32.76,"az":302.7,"t":"2026-12-10T19:30:00Z","terrain":-0.14},{"above_terrain":true,"airmass":1.88,"alt":31.97,"az":303.2,"t":"2026-12-10T19:35:00Z","terrain":-0.2},{"above_terrain":true,"airmass":1.93,"alt":31.19,"az":303.7,"t":"2026-12-10T19:40:00Z","terrain":-0.13},{"above_terrain":true,"airmass":1.97,"alt":30.42,"az":304.3,"t":"2026-12-10T19:45:00Z","terrain":-0.15},{"above_terrain":true,"airmass":2.02,"alt":29.65,"az":304.8,"t":"2026-12-10T19:50:00Z","terrain":-0.25},{"above_terrain":true,"airmass":2.06,"alt":28.88,"az":305.3,"t":"2026-12-10T19:55:00Z","terrain":-0.25},{"above_terrain":true,"airmass":2.11,"alt":28.12,"az":305.9,"t":"2026-12-10T20:00:00Z","terrain":-0.19},{"above_terrain":true,"airmass":2.17,"alt":27.36,"az":306.4,"t":"2026-12-10T20:05:00Z","terrain":-0.03},{"above_terrain":true,"airmass":2.22,"alt":26.61,"az":306.9,"t":"2026-12-10T20:10:00Z","terrain":0.16},{"above_terrain":true,"airmass":2.28,"alt":25.87,"az":307.5,"t":"2026-12-10T20:15:00Z","terrain":0.25},{"above_terrain":true,"airmass":2.35,"alt":25.13,"az":308.1,"t":"2026-12-10T20:20:00Z","terrain":0.31},{"above_terrain":true,"airmass":2.41,"alt":24.39,"az":308.6,"t":"2026-12-10T20:25:00Z","terrain":0.23},{"above_terrain":true,"airmass":2.48,"alt":23.66,"az":309.2,"t":"2026-12-10T20:30:00Z","terrain":0.18},{"above_terrain":true,"airmass":2.55,"alt":22.94,"az":309.8,"t":"2026-12-10T20:35:00Z","terrain":0.21},{"above_terrain":true,"airmass":2.63,"alt":22.23,"az":310.4,"t":"2026-12-10T20:40:00Z","terrain":0.27},{"above_terrain":true,"airmass":2.71,"alt":21.51,"az":310.9,"t":"2026-12-10T20:45:00Z","terrain":0.35},{"above_terrain":true,"airmass":2.8,"alt":20.81,"az":311.5,"t":"2026-12-10T20:50:00Z","terrain":0.24},{"above_terrain":true,"airmass":2.89,"alt":20.11,"az":312.1,"t":"2026-12-10T20:55:00Z","terrain":0.16},{"above_terrain":true,"airmass":2.98,"alt":19.42,"az":312.7,"t":"2026-12-10T21:00:00Z","terrain":0.24},{"above_terrain":true,"airmass":3.09,"alt":18.74,"az":313.4,"t":"2026-12-10T21:05:00Z","terrain":0.34},{"above_terrain":true,"airmass":3.2,"alt":18.06,"az":314.0,"t":"2026-12-10T21:10:00Z","terrain":0.47},{"above_terrain":true,"airmass":3.31,"alt":17.39,"az":314.6,"t":"2026-12-10T21:15:00Z","terrain":0.52},{"above_terrain":true,"airmass":3.44,"alt":16.73,"az":315.2,"t":"2026-12-10T21:20:00Z","terrain":0.54},{"above_terrain":true,"airmass":3.57,"alt":16.07,"az":315.9,"t":"2026-12-10T21:25:00Z","terrain":0.49},{"above_terrain":true,"airmass":3.71,"alt":15.43,"az":316.5,"t":"2026-12-10T21:30:00Z","terrain":0.39},{"above_terrain":true,"airmass":3.87,"alt":14.79,"az":317.2,"t":"2026-12-10T21:35:00Z","terrain":0.3},{"above_terrain":true,"airmass":4.03,"alt":14.15,"az":317.8,"t":"2026-12-10T21:40:00Z","terrain":0.32},{"above_terrain":true,"airmass":4.2,"alt":13.53,"az":318.5,"t":"2026-12-10T21:45:00Z","terrain":0.1},{"above_terrain":true,"airmass":4.39,"alt":12.91,"az":319.2,"t":"2026-12-10T21:50:00Z","terrain":-0.15},{"above_terrain":true,"airmass":4.6,"alt":12.31,"az":319.8,"t":"2026-12-10T21:55:00Z","terrain":-0.19},{"above_terrain":true,"airmass":4.82,"alt":11.71,"az":320.5,"t":"2026-12-10T22:00:00Z","terrain":-0.2},{"above_terrain":true,"airmass":5.06,"alt":11.11,"az":321.2,"t":"2026-12-10T22:05:00Z","terrain":-0.12},{"above_terrain":true,"airmass":5.32,"alt":10.53,"az":321.9,"t":"2026-12-10T22:10:00Z","terrain":0.16},{"above_terrain":true,"airmass":5.61,"alt":9.96,"az":322.6,"t":"2026-12-10T22:15:00Z","terrain":0.13},{"above_terrain":true,"airmass":5.92,"alt":9.4,"az":323.3,"t":"2026-12-10T22:20:00Z","terrain":-0.01},{"above_terrain":true,"airmass":6.26,"alt":8.84,"az":324.0,"t":"2026-12-10T22:25:00Z","terrain":-0.21},{"above_terrain":true,"airmass":6.63,"alt":8.3,"az":324.7,"t":"2026-12-10T22:30:00Z","terrain":-0.2},{"above_terrain":true,"airmass":7.05,"alt":7.76,"az":325.5,"t":"2026-12-10T22:35:00Z","terrain":-0.21},{"above_terrain":true,"airmass":7.51,"alt":7.23,"az":326.2,"t":"2026-12-10T22:40:00Z","terrain":-0.27},{"above_terrain":true,"airmass":8.01,"alt":6.72,"az":326.9,"t":"2026-12-10T22:45:00Z","terrain":-0.38},{"above_terrain":true,"airmass":8.58,"alt":6.21,"az":327.7,"t":"2026-12-10T22:50:00Z","terrain":-0.28},{"above_terrain":true,"airmass":9.21,"alt":5.72,"az":328.4,"t":"2026-12-10T22:55:00Z","terrain":-0.19},{"above_terrain":true,"airmass":9.93,"alt":5.23,"az":329.2,"t":"2026-12-10T23:00:00Z","terrain":-0.17},{"above_terrain":true,"airmass":10.73,"alt":4.76,"az":329.9,"t":"2026-12-10T23:05:00Z","terrain":-0.34},{"above_terrain":true,"airmass":11.64,"alt":4.29,"az":330.7,"t":"2026-12-10T23:10:00Z","terrain":-0.38},{"above_terrain":true,"airmass":12.68,"alt":3.84,"az":331.5,"t":"2026-12-10T23:15:00Z","terrain":-0.27},{"above_terrain":true,"airmass":13.88,"alt":3.4,"az":332.3,"t":"2026-12-10T23:20:00Z","terrain":-0.13},{"above_terrain":true,"airmass":15.25,"alt":2.97,"az":333.1,"t":"2026-12-10T23:25:00Z","terrain":-0.13},{"above_terrain":true,"airmass":16.84,"alt":2.55,"az":333.8,"t":"2026-12-10T23:30:00Z","terrain":-0.21},{"above_terrain":true,"airmass":18.68,"alt":2.15,"az":334.6,"t":"2026-12-10T23:35:00Z","terrain":-0.46},{"above_terrain":true,"airmass":20.84,"alt":1.75,"az":335.4,"t":"2026-12-10T23:40:00Z","terrain":-0.7},{"above_terrain":true,"airmass":23.37,"alt":1.37,"az":336.3,"t":"2026-12-10T23:45:00Z","terrain":-0.8},{"above_terrain":true,"airmass":26.34,"alt":1.0,"az":337.1,"t":"2026-12-10T23:50:00Z","terrain":-0.71},{"above_terrain":true,"airmass":29.81,"alt":0.64,"az":337.9,"t":"2026-12-10T23:55:00Z","terrain":-0.5},{"above_terrain":true,"airmass":33.87,"alt":0.29,"az":338.7,"t":"2026-12-11T00:00:00Z","terrain":-0.67},{"above_terrain":true,"airmass":null,"alt":-0.04,"az":339.6,"t":"2026-12-11T00:05:00Z","terrain":-0.63},{"above_terrain":true,"airmass":null,"alt":-0.36,"az":340.4,"t":"2026-12-11T00:10:00Z","terrain":-0.49},{"above_terrain":false,"airmass":null,"alt":-0.67,"az":341.2,"t":"2026-12-11T00:15:00Z","terrain":-0.45},{"above_terrain":false,"airmass":null,"alt":-0.96,"az":342.1,"t":"2026-12-11T00:20:00Z","terrain":-0.48},{"above_terrain":false,"airmass":null,"alt":-1.24,"az":342.9,"t":"2026-12-11T00:25:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-1.51,"az":343.8,"t":"2026-12-11T00:30:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-1.77,"az":344.6,"t":"2026-12-11T00:35:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-2.01,"az":345.5,"t":"2026-12-11T00:40:00Z","terrain":-0.48},{"above_terrain":false,"airmass":null,"alt":-2.24,"az":346.4,"t":"2026-12-11T00:45:00Z","terrain":-0.5},{"above_terrain":false,"airmass":null,"alt":-2.45,"az":347.2,"t":"2026-12-11T00:50:00Z","terrain":-0.35},{"above_terrain":false,"airmass":null,"alt":-2.65,"az":348.1,"t":"2026-12-11T00:55:00Z","terrain":-0.12},{"above_terrain":false,"airmass":null,"alt":-2.83,"az":349.0,"t":"2026-12-11T01:00:00Z","terrain":-0.0},{"above_terrain":false,"airmass":null,"alt":-3.01,"az":349.9,"t":"2026-12-11T01:05:00Z","terrain":0.12},{"above_terrain":false,"airmass":null,"alt":-3.16,"az":350.8,"t":"2026-12-11T01:10:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-3.31,"az":351.6,"t":"2026-12-11T01:15:00Z","terrain":0.22},{"above_terrain":false,"airmass":null,"alt":-3.44,"az":352.5,"t":"2026-12-11T01:20:00Z","terrain":0.39},{"above_terrain":false,"airmass":null,"alt":-3.55,"az":353.4,"t":"2026-12-11T01:25:00Z","terrain":0.55},{"above_terrain":false,"airmass":null,"alt":-3.65,"az":354.3,"t":"2026-12-11T01:30:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-3.73,"az":355.2,"t":"2026-12-11T01:35:00Z","terrain":0.65},{"above_terrain":false,"airmass":null,"alt":-3.81,"az":356.1,"t":"2026-12-11T01:40:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-3.86,"az":357.0,"t":"2026-12-11T01:45:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-3.9,"az":357.9,"t":"2026-12-11T01:50:00Z","terrain":0.63},{"above_terrain":false,"airmass":null,"alt":-3.93,"az":358.8,"t":"2026-12-11T01:55:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-3.94,"az":359.7,"t":"2026-12-11T02:00:00Z","terrain":0.54},{"above_terrain":false,"airmass":null,"alt":-3.94,"az":0.6,"t":"2026-12-11T02:05:00Z","terrain":0.42},{"above_terrain":false,"airmass":null,"alt":-3.92,"az":1.5,"t":"2026-12-11T02:10:00Z","terrain":0.25},{"above_terrain":false,"airmass":null,"alt":-3.89,"az":2.4,"t":"2026-12-11T02:15:00Z","terrain":0.02},{"above_terrain":false,"airmass":null,"alt":-3.84,"az":3.3,"t":"2026-12-11T02:20:00Z","terrain":-0.17},{"above_terrain":false,"airmass":null,"alt":-3.78,"az":4.2,"t":"2026-12-11T02:25:00Z","terrain":-0.31},{"above_terrain":false,"airmass":null,"alt":-3.71,"az":5.1,"t":"2026-12-11T02:30:00Z","terrain":-0.44},{"above_terrain":false,"airmass":null,"alt":-3.62,"az":6.0,"t":"2026-12-11T02:35:00Z","terrain":-0.59},{"above_terrain":false,"airmass":null,"alt":-3.51,"az":6.9,"t":"2026-12-11T02:40:00Z","terrain":-0.43},{"above_terrain":false,"airmass":null,"alt":-3.39,"az":7.8,"t":"2026-12-11T02:45:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-3.26,"az":8.6,"t":"2026-12-11T02:50:00Z","terrain":-0.57},{"above_terrain":false,"airmass":null,"alt":-3.11,"az":9.5,"t":"2026-12-11T02:55:00Z","terrain":-0.63},{"above_terrain":false,"airmass":null,"alt":-2.95,"az":10.4,"t":"2026-12-11T03:00:00Z","terrain":-0.52},{"above_terrain":false,"airmass":null,"alt":-2.77,"az":11.3,"t":"2026-12-11T03:05:00Z","terrain":-0.34},{"above_terrain":false,"airmass":null,"alt":-2.58,"az":12.2,"t":"2026-12-11T03:10:00Z","terrain":-0.16},{"above_terrain":false,"airmass":null,"alt":-2.38,"az":13.0,"t":"2026-12-11T03:15:00Z","terrain":-0.06},{"above_terrain":false,"airmass":null,"alt":-2.16,"az":13.9,"t":"2026-12-11T03:20:00Z","terrain":0.08},{"above_terrain":false,"airmass":null,"alt":-1.93,"az":14.8,"t":"2026-12-11T03:25:00Z","terrain":0.34},{"above_terrain":false,"airmass":null,"alt":-1.68,"az":15.6,"t":"2026-12-11T03:30:00Z","terrain":0.46},{"above_terrain":false,"airmass":null,"alt":-1.43,"az":16.5,"t":"2026-12-11T03:35:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-1.15,"az":17.4,"t":"2026-12-11T03:40:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-0.87,"az":18.2,"t":"2026-12-11T03:45:00Z","terrain":0.55},{"above_terrain":false,"airmass":null,"alt":-0.57,"az":19.0,"t":"2026-12-11T03:50:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-0.26,"az":19.9,"t":"2026-12-11T03:55:00Z","terrain":0.66},{"above_terrain":false,"airmass":36.93,"alt":0.07,"az":20.7,"t":"2026-12-11T04:00:00Z","terrain":0.68},{"above_terrain":false,"airmass":32.47,"alt":0.41,"az":21.5,"t":"2026-12-11T04:05:00Z","terrain":0.85},{"above_terrain":false,"airmass":28.61,"alt":0.76,"az":22.4,"t":"2026-12-11T04:10:00Z","terrain":1.05},{"above_terrain":true,"airmass":25.31,"alt":1.12,"az":23.2,"t":"2026-12-11T04:15:00Z","terrain":1.11},{"above_terrain":true,"airmass":22.49,"alt":1.49,"az":24.0,"t":"2026-12-11T04:20:00Z","terrain":0.92},{"above_terrain":true,"airmass":20.09,"alt":1.88,"az":24.8,"t":"2026-12-11T04:25:00Z","terrain":1.17},{"above_terrain":true,"airmass":18.05,"alt":2.28,"az":25.6,"t":"2026-12-11T04:30:00Z","terrain":1.29},{"above_terrain":true,"airmass":16.29,"alt":2.69,"az":26.4,"t":"2026-12-11T04:35:00Z","terrain":1.31},{"above_terrain":true,"airmass":14.78,"alt":3.11,"az":27.2,"t":"2026-12-11T04:40:00Z","terrain":1.26},{"above_terrain":true,"airmass":13.47,"alt":3.54,"az":28.0,"t":"2026-12-11T04:45:00Z","terrain":1.19},{"above_terrain":true,"airmass":12.33,"alt":3.99,"az":28.8,"t":"2026-12-11T04:50:00Z","terrain":1.04},{"above_terrain":true,"airmass":11.33,"alt":4.45,"az":29.5,"t":"2026-12-11T04:55:00Z","terrain":1.08},{"above_terrain":true,"airmass":10.46,"alt":4.91,"az":30.3,"t":"2026-12-11T05:00:00Z","terrain":1.2},{"above_terrain":true,"airmass":9.68,"alt":5.39,"az":31.1,"t":"2026-12-11T05:05:00Z","terrain":1.31},{"above_terrain":true,"airmass":9.0,"alt":5.88,"az":31.8,"t":"2026-12-11T05:10:00Z","terrain":1.33},{"above_terrain":true,"airmass":8.39,"alt":6.38,"az":32.6,"t":"2026-12-11T05:15:00Z","terrain":1.13},{"above_terrain":true,"airmass":7.84,"alt":6.89,"az":33.3,"t":"2026-12-11T05:20:00Z","terrain":0.81},{"above_terrain":true,"airmass":7.35,"alt":7.41,"az":34.1,"t":"2026-12-11T05:25:00Z","terrain":0.41},{"above_terrain":true,"airmass":6.91,"alt":7.93,"az":34.8,"t":"2026-12-11T05:30:00Z","terrain":0.13},{"above_terrain":true,"airmass":6.51,"alt":8.47,"az":35.5,"t":"2026-12-11T05:35:00Z","terrain":0.04},{"above_terrain":true,"airmass":6.14,"alt":9.02,"az":36.2,"t":"2026-12-11T05:40:00Z","terrain":0.0},{"above_terrain":true,"airmass":5.81,"alt":9.58,"az":36.9,"t":"2026-12-11T05:45:00Z","terrain":-0.08},{"above_terrain":true,"airmass":5.51,"alt":10.15,"az":37.6,"t":"2026-12-11T05:50:00Z","terrain":-0.17},{"above_terrain":true,"airmass":5.23,"alt":10.72,"az":38.3,"t":"2026-12-11T05:55:00Z","terrain":-0.19},{"above_terrain":true,"airmass":4.98,"alt":11.31,"az":39.0,"t":"2026-12-11T06:00:00Z","terrain":-0.16},{"above_terrain":true,"airmass":4.75,"alt":11.9,"az":39.7,"t":"2026-12-11T06:05:00Z","terrain":-0.08},{"above_terrain":true,"airmass":4.53,"alt":12.5,"az":40.4,"t":"2026-12-11T06:10:00Z","terrain":-0.02},{"above_terrain":true,"airmass":4.33,"alt":13.11,"az":41.1,"t":"2026-12-11T06:15:00Z","terrain":0.03},{"above_terrain":true,"airmass":4.15,"alt":13.73,"az":41.7,"t":"2026-12-11T06:20:00Z","terrain":0.09},{"above_terrain":true,"airmass":3.97,"alt":14.36,"az":42.4,"t":"2026-12-11T06:25:00Z","terrain":0.17},{"above_terrain":true,"airmass":3.81,"alt":15.0,"az":43.0,"t":"2026-12-11T06:30:00Z","terrain":0.26},{"above_terrain":true,"airmass":3.66,"alt":15.64,"az":43.7,"t":"2026-12-11T06:35:00Z","terrain":0.36},{"above_terrain":true,"airmass":3.53,"alt":16.29,"az":44.3,"t":"2026-12-11T06:40:00Z","terrain":0.47},{"above_terrain":true,"airmass":3.4,"alt":16.95,"az":45.0,"t":"2026-12-11T06:45:00Z","terrain":0.58},{"above_terrain":true,"airmass":3.27,"alt":17.61,"az":45.6,"t":"2026-12-11T06:50:00Z","terrain":0.63},{"above_terrain":true,"airmass":3.16,"alt":18.28,"az":46.2,"t":"2026-12-11T06:55:00Z","terrain":0.66},{"above_terrain":true,"airmass":3.05,"alt":18.96,"az":46.8,"t":"2026-12-11T07:00:00Z","terrain":0.62},{"above_terrain":true,"airmass":2.95,"alt":19.65,"az":47.5,"t":"2026-12-11T07:05:00Z","terrain":0.57},{"above_terrain":true,"airmass":2.86,"alt":20.34,"az":48.1,"t":"2026-12-11T07:10:00Z","terrain":0.52},{"above_terrain":true,"airmass":2.77,"alt":21.04,"az":48.7,"t":"2026-12-11T07:15:00Z","terrain":0.45},{"above_terrain":true,"airmass":2.68,"alt":21.75,"az":49.2,"t":"2026-12-11T07:20:00Z","terrain":0.41},{"above_terrain":true,"airmass":2.6,"alt":22.46,"az":49.8,"t":"2026-12-11T07:25:00Z","terrain":0.4},{"above_terrain":true,"airmass":2.53,"alt":23.18,"az":50.4,"t":"2026-12-11T07:30:00Z","terrain":0.45},{"above_terrain":true,"airmass":2.46,"alt":23.9,"az":51.0,"t":"2026-12-11T07:35:00Z","terrain":0.53},{"above_terrain":true,"airmass":2.39,"alt":24.63,"az":51.6,"t":"2026-12-11T07:40:00Z","terrain":0.59},{"above_terrain":true,"airmass":2.32,"alt":25.37,"az":52.1,"t":"2026-12-11T07:45:00Z","terrain":0.66},{"above_terrain":true,"airmass":2.26,"alt":26.11,"az":52.7,"t":"2026-12-11T07:50:00Z","terrain":0.77},{"above_terrain":true,"airmass":2.21,"alt":26.86,"az":53.2,"t":"2026-12-11T07:55:00Z","terrain":0.88},{"above_terrain":true,"airmass":2.15,"alt":27.61,"az":53.8,"t":"2026-12-11T08:00:00Z","terrain":0.97},{"above_terrain":true,"airmass":2.1,"alt":28.37,"az":54.3,"t":"2026-12-11T08:05:00Z","terrain":1.03},{"above_terrain":true,"airmass":2.05,"alt":29.13,"az":54.9,"t":"2026-12-11T08:10:00Z","terrain":1.07},{"above_terrain":true,"airmass":2.0,"alt":29.9,"az":55.4,"t":"2026-12-11T08:15:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.96,"alt":30.67,"az":55.9,"t":"2026-12-11T08:20:00Z","terrain":1.05},{"above_terrain":true,"airmass":1.91,"alt":31.45,"az":56.4,"t":"2026-12-11T08:25:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.87,"alt":32.23,"az":57.0,"t":"2026-12-11T08:30:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.83,"alt":33.02,"az":57.5,"t":"2026-12-11T08:35:00Z","terrain":1.15},{"above_terrain":true,"airmass":1.79,"alt":33.81,"az":58.0,"t":"2026-12-11T08:40:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.76,"alt":34.6,"az":58.5,"t":"2026-12-11T08:45:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.72,"alt":35.4,"az":59.0,"t":"2026-12-11T08:50:00Z","terrain":1.21},{"above_terrain":true,"airmass":1.69,"alt":36.21,"az":59.4,"t":"2026-12-11T08:55:00Z","terrain":1.19},{"above_terrain":true,"airmass":1.66,"alt":37.02,"az":59.9,"t":"2026-12-11T09:00:00Z","terrain":1.17},{"above_terrain":true,"airmass":1.63,"alt":37.83,"az":60.4,"t":"2026-12-11T09:05:00Z","terrain":1.14},{"above_terrain":true,"airmass":1.6,"alt":38.64,"az":60.9,"t":"2026-12-11T09:10:00Z","terrain":1.1},{"above_terrain":true,"airmass":1.57,"alt":39.46,"az":61.3,"t":"2026-12-11T09:15:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.54,"alt":40.29,"az":61.8,"t":"2026-12-11T09:20:00Z","terrain":1.03},{"above_terrain":true,"airmass":1.52,"alt":41.11,"az":62.3,"t":"2026-12-11T09:25:00Z","terrain":0.98},{"above_terrain":true,"airmass":1.49,"alt":41.94,"az":62.7,"t":"2026-12-11T09:30:00Z","terrain":0.94},{"above_terrain":true,"airmass":1.47,"alt":42.78,"az":63.2,"t":"2026-12-11T09:35:00Z","terrain":0.89},{"above_terrain":true,"airmass":1.45,"alt":43.61,"az":63.6,"t":"2026-12-11T09:40:00Z","terrain":0.83},{"above_terrain":true,"airmass":1.43,"alt":44.45,"az":64.0,"t":"2026-12-11T09:45:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.41,"alt":45.3,"az":64.5,"t":"2026-12-11T09:50:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.39,"alt":46.14,"az":64.9,"t":"2026-12-11T09:55:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.37,"alt":46.99,"az":65.3,"t":"2026-12-11T10:00:00Z","terrain":0.79}],"transit":{"airmass":1.0,"alt":87.3,"az":354.8,"t":"2026-12-10T14:05:00Z"},"usable_hours":4.42,"verdict":"good","zenith_passage":true},"warnings":["No cloud data for this night (beyond the 4-day forecast, or not yet in the archive) \u2014 the score is geometry only."]}