{"assessment":{"best_window":{"end":"2026-12-22T17:10Z","end_local":"19:10","hours":0.58,"label":"good","mean_quality":0.66,"start":"2026-12-22T16:35Z","start_local":"18:35"},"cost":{"altitude":11.13,"clouds":0.0,"darkness":1.27,"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":"Astronomically barely \u2014 weather unknown","hourly":[{"alt":51,"cloud":null,"high":null,"iso":"2026-12-22T15:00Z","label":"unusable","low":null,"mid":null,"moon_alt":19,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"17:00","wind":null},{"alt":40,"cloud":null,"high":null,"iso":"2026-12-22T16:00Z","label":"poor","low":null,"mid":null,"moon_alt":29,"precip":null,"q":0.11,"rh":null,"sky":"nautical twilight","temp":null,"time":"18:00","wind":null},{"alt":29,"cloud":null,"high":null,"iso":"2026-12-22T17:00Z","label":"good","low":null,"mid":null,"moon_alt":40,"precip":null,"q":0.63,"rh":null,"sky":"night","temp":null,"time":"19:00","wind":null},{"alt":18,"cloud":null,"high":null,"iso":"2026-12-22T18:00Z","label":"unusable","low":null,"mid":null,"moon_alt":51,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"20:00","wind":null},{"alt":8,"cloud":null,"high":null,"iso":"2026-12-22T19:00Z","label":"unusable","low":null,"mid":null,"moon_alt":61,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"21:00","wind":null},{"alt":-2,"cloud":null,"high":null,"iso":"2026-12-22T20:00Z","label":"unusable","low":null,"mid":null,"moon_alt":70,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"22:00","wind":null},{"alt":-11,"cloud":null,"high":null,"iso":"2026-12-22T21:00Z","label":"unusable","low":null,"mid":null,"moon_alt":75,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":-18,"cloud":null,"high":null,"iso":"2026-12-22T22:00Z","label":"unusable","low":null,"mid":null,"moon_alt":72,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":-23,"cloud":null,"high":null,"iso":"2026-12-22T23:00Z","label":"unusable","low":null,"mid":null,"moon_alt":63,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":-25,"cloud":null,"high":null,"iso":"2026-12-23T00:00Z","label":"unusable","low":null,"mid":null,"moon_alt":52,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":-25,"cloud":null,"high":null,"iso":"2026-12-23T01:00Z","label":"unusable","low":null,"mid":null,"moon_alt":42,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":-21,"cloud":null,"high":null,"iso":"2026-12-23T02:00Z","label":"unusable","low":null,"mid":null,"moon_alt":31,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"04:00","wind":null},{"alt":-15,"cloud":null,"high":null,"iso":"2026-12-23T03:00Z","label":"unusable","low":null,"mid":null,"moon_alt":20,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"05:00","wind":null},{"alt":-7,"cloud":null,"high":null,"iso":"2026-12-23T04:00Z","label":"unusable","low":null,"mid":null,"moon_alt":11,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"06:00","wind":null},{"alt":2,"cloud":null,"high":null,"iso":"2026-12-23T05:00Z","label":"unusable","low":null,"mid":null,"moon_alt":1,"precip":null,"q":0.0,"rh":null,"sky":"nautical twilight","temp":null,"time":"07:00","wind":null}],"peak_quality":0.69,"peak_sky":0.69,"quality_hours":0.94,"reasons":["the target being low or below 20\u00b0 cost 11.1 quality-hours","daylight and twilight cost 1.3 quality-hours"],"reference_hours":4.0,"score":null,"score_astronomy":16,"score_weather":null,"sky_hours":0.94,"verdict":"unknown","verdict_astronomy":"poor","weather_known":false,"windows":[{"end":"2026-12-22T15:30Z","end_local":"17:30","hours":0.67,"label":"unusable","mean_quality":0.0,"start":"2026-12-22T14:50Z","start_local":"16:50"},{"end":"2026-12-22T16:05Z","end_local":"18:05","hours":0.58,"label":"poor","mean_quality":0.11,"start":"2026-12-22T15:30Z","start_local":"17:30"},{"end":"2026-12-22T16:35Z","end_local":"18:35","hours":0.5,"label":"marginal","mean_quality":0.36,"start":"2026-12-22T16:05Z","start_local":"18:05"},{"end":"2026-12-22T17:10Z","end_local":"19:10","hours":0.58,"label":"good","mean_quality":0.66,"start":"2026-12-22T16:35Z","start_local":"18:35"},{"end":"2026-12-22T17:50Z","end_local":"19:50","hours":0.67,"label":"marginal","mean_quality":0.46,"start":"2026-12-22T17:10Z","start_local":"19:10"},{"end":"2026-12-23T05:50Z","end_local":"07:50","hours":12.0,"label":"unusable","mean_quality":0.0,"start":"2026-12-22T17:50Z","start_local":"19:50"}]},"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":"2026-12-22T16:34:36Z","dark_hours":11.51,"dark_to":"2026-12-23T04:05:02Z","moon":{"illumination":0.979,"phase":"full moon","waxing":true},"moon_free_dark_hours":0.0,"moonrise":"2026-12-22T13:03:55Z","moonset":"2026-12-23T05:09:01Z","sunrise":"2026-12-23T05:45:34Z","sunset":"2026-12-22T14:54:04Z","twilight":{"astronomical":{"end":"2026-12-22T16:34:36Z","start":"2026-12-23T04:05:02Z"},"civil":{"end":"2026-12-22T15:25:39Z","start":"2026-12-23T05:13:58Z"},"nautical":{"end":"2026-12-22T16:00:44Z","start":"2026-12-23T04:38:54Z"}},"window_end":"2026-12-23T10:00:00Z","window_start":"2026-12-22T10:00:00Z"},"night_date":"2026-12-22","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":1.79,"alt":33.8,"t":"2026-12-22T16:35:00Z"},"dec":22.71085365,"dec_of_date":22.7867,"dec_str":"+22\u00b0 42' 39.1\"","good_hours":0.42,"limit_rise":"2026-12-23T06:43:47Z","limit_set":"2026-12-22T17:49:34Z","max_az_rate_deg_per_min":0.71,"moon_separation":112.4,"never_rises":false,"ra":300.18213726,"ra_of_date":300.4734,"ra_str":"20h 00m 43.7s","resolved":{"dec":22.71085365,"name":"HD 189733","ra":300.18213726,"simbad_url":"https://simbad.cds.unistra.fr/simbad/sim-id?Ident=HD%20189733","source":"sesame","spectral_type":"K2V","type":"BY*","type_text":"BY Draconis variable \u2014 a spotted, rotating star","vmag":7.648},"summary":"Just 1.2 h above 20\u00b0 in darkness \u2014 barely observable tonight.","terrain":{"available":true,"behind_at":"2026-12-22T19:43:28Z","blocked_dark_hours":0,"clears_at":"2026-12-23T04:55:18Z","rise_az":112.2},"track":[{"above_terrain":true,"airmass":1.21,"alt":55.41,"az":112.2,"t":"2026-12-22T10:00:00Z","terrain":-1.39},{"above_terrain":true,"airmass":1.2,"alt":56.27,"az":113.6,"t":"2026-12-22T10:05:00Z","terrain":-1.54},{"above_terrain":true,"airmass":1.19,"alt":57.12,"az":115.0,"t":"2026-12-22T10:10:00Z","terrain":-1.51},{"above_terrain":true,"airmass":1.18,"alt":57.97,"az":116.5,"t":"2026-12-22T10:15:00Z","terrain":-1.55},{"above_terrain":true,"airmass":1.17,"alt":58.8,"az":118.0,"t":"2026-12-22T10:20:00Z","terrain":-1.42},{"above_terrain":true,"airmass":1.16,"alt":59.62,"az":119.6,"t":"2026-12-22T10:25:00Z","terrain":-1.34},{"above_terrain":true,"airmass":1.15,"alt":60.43,"az":121.2,"t":"2026-12-22T10:30:00Z","terrain":-1.24},{"above_terrain":true,"airmass":1.14,"alt":61.22,"az":123.0,"t":"2026-12-22T10:35:00Z","terrain":-1.38},{"above_terrain":true,"airmass":1.13,"alt":62.0,"az":124.8,"t":"2026-12-22T10:40:00Z","terrain":-1.6},{"above_terrain":true,"airmass":1.12,"alt":62.76,"az":126.6,"t":"2026-12-22T10:45:00Z","terrain":-1.56},{"above_terrain":true,"airmass":1.12,"alt":63.5,"az":128.6,"t":"2026-12-22T10:50:00Z","terrain":-1.25},{"above_terrain":true,"airmass":1.11,"alt":64.22,"az":130.7,"t":"2026-12-22T10:55:00Z","terrain":-1.64},{"above_terrain":true,"airmass":1.1,"alt":64.92,"az":132.8,"t":"2026-12-22T11:00:00Z","terrain":-1.66},{"above_terrain":true,"airmass":1.1,"alt":65.59,"az":135.0,"t":"2026-12-22T11:05:00Z","terrain":-1.3},{"above_terrain":true,"airmass":1.09,"alt":66.24,"az":137.4,"t":"2026-12-22T11:10:00Z","terrain":-1.19},{"above_terrain":true,"airmass":1.09,"alt":66.86,"az":139.8,"t":"2026-12-22T11:15:00Z","terrain":-1.33},{"above_terrain":true,"airmass":1.08,"alt":67.44,"az":142.4,"t":"2026-12-22T11:20:00Z","terrain":-1.34},{"above_terrain":true,"airmass":1.08,"alt":68.0,"az":145.1,"t":"2026-12-22T11:25:00Z","terrain":-1.49},{"above_terrain":true,"airmass":1.07,"alt":68.51,"az":147.9,"t":"2026-12-22T11:30:00Z","terrain":-1.42},{"above_terrain":true,"airmass":1.07,"alt":68.99,"az":150.8,"t":"2026-12-22T11:35:00Z","terrain":-1.21},{"above_terrain":true,"airmass":1.07,"alt":69.43,"az":153.8,"t":"2026-12-22T11:40:00Z","terrain":-1.02},{"above_terrain":true,"airmass":1.06,"alt":69.82,"az":156.9,"t":"2026-12-22T11:45:00Z","terrain":-1.1},{"above_terrain":true,"airmass":1.06,"alt":70.16,"az":160.1,"t":"2026-12-22T11:50:00Z","terrain":-0.95},{"above_terrain":true,"airmass":1.06,"alt":70.45,"az":163.5,"t":"2026-12-22T11:55:00Z","terrain":-1.44},{"above_terrain":true,"airmass":1.06,"alt":70.69,"az":166.9,"t":"2026-12-22T12:00:00Z","terrain":-1.18},{"above_terrain":true,"airmass":1.06,"alt":70.88,"az":170.3,"t":"2026-12-22T12:05:00Z","terrain":-0.61},{"above_terrain":true,"airmass":1.06,"alt":71.01,"az":173.8,"t":"2026-12-22T12:10:00Z","terrain":-0.4},{"above_terrain":true,"airmass":1.06,"alt":71.08,"az":177.4,"t":"2026-12-22T12:15:00Z","terrain":-0.38},{"above_terrain":true,"airmass":1.06,"alt":71.09,"az":181.0,"t":"2026-12-22T12:20:00Z","terrain":-0.6},{"above_terrain":true,"airmass":1.06,"alt":71.05,"az":184.5,"t":"2026-12-22T12:25:00Z","terrain":-0.6},{"above_terrain":true,"airmass":1.06,"alt":70.94,"az":188.1,"t":"2026-12-22T12:30:00Z","terrain":-0.66},{"above_terrain":true,"airmass":1.06,"alt":70.78,"az":191.5,"t":"2026-12-22T12:35:00Z","terrain":-0.43},{"above_terrain":true,"airmass":1.06,"alt":70.57,"az":195.0,"t":"2026-12-22T12:40:00Z","terrain":-0.43},{"above_terrain":true,"airmass":1.06,"alt":70.3,"az":198.3,"t":"2026-12-22T12:45:00Z","terrain":-0.36},{"above_terrain":true,"airmass":1.06,"alt":69.98,"az":201.6,"t":"2026-12-22T12:50:00Z","terrain":-0.5},{"above_terrain":true,"airmass":1.07,"alt":69.61,"az":204.8,"t":"2026-12-22T12:55:00Z","terrain":-0.26},{"above_terrain":true,"airmass":1.07,"alt":69.2,"az":207.8,"t":"2026-12-22T13:00:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.07,"alt":68.74,"az":210.8,"t":"2026-12-22T13:05:00Z","terrain":0.79},{"above_terrain":true,"airmass":1.08,"alt":68.24,"az":213.6,"t":"2026-12-22T13:10:00Z","terrain":0.61},{"above_terrain":true,"airmass":1.08,"alt":67.7,"az":216.4,"t":"2026-12-22T13:15:00Z","terrain":0.79},{"above_terrain":true,"airmass":1.08,"alt":67.13,"az":219.0,"t":"2026-12-22T13:20:00Z","terrain":1.26},{"above_terrain":true,"airmass":1.09,"alt":66.53,"az":221.5,"t":"2026-12-22T13:25:00Z","terrain":1.1},{"above_terrain":true,"airmass":1.1,"alt":65.89,"az":223.9,"t":"2026-12-22T13:30:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.1,"alt":65.23,"az":226.2,"t":"2026-12-22T13:35:00Z","terrain":0.67},{"above_terrain":true,"airmass":1.11,"alt":64.54,"az":228.4,"t":"2026-12-22T13:40:00Z","terrain":1.2},{"above_terrain":true,"airmass":1.11,"alt":63.83,"az":230.5,"t":"2026-12-22T13:45:00Z","terrain":1.03},{"above_terrain":true,"airmass":1.12,"alt":63.1,"az":232.5,"t":"2026-12-22T13:50:00Z","terrain":0.85},{"above_terrain":true,"airmass":1.13,"alt":62.35,"az":234.4,"t":"2026-12-22T13:55:00Z","terrain":0.87},{"above_terrain":true,"airmass":1.14,"alt":61.58,"az":236.2,"t":"2026-12-22T14:00:00Z","terrain":0.79},{"above_terrain":true,"airmass":1.14,"alt":60.79,"az":238.0,"t":"2026-12-22T14:05:00Z","terrain":0.8},{"above_terrain":true,"airmass":1.15,"alt":59.99,"az":239.7,"t":"2026-12-22T14:10:00Z","terrain":0.7},{"above_terrain":true,"airmass":1.16,"alt":59.18,"az":241.3,"t":"2026-12-22T14:15:00Z","terrain":0.82},{"above_terrain":true,"airmass":1.17,"alt":58.35,"az":242.8,"t":"2026-12-22T14:20:00Z","terrain":1.02},{"above_terrain":true,"airmass":1.18,"alt":57.51,"az":244.3,"t":"2026-12-22T14:25:00Z","terrain":0.96},{"above_terrain":true,"airmass":1.2,"alt":56.66,"az":245.8,"t":"2026-12-22T14:30:00Z","terrain":1.14},{"above_terrain":true,"airmass":1.21,"alt":55.81,"az":247.2,"t":"2026-12-22T14:35:00Z","terrain":0.95},{"above_terrain":true,"airmass":1.22,"alt":54.94,"az":248.5,"t":"2026-12-22T14:40:00Z","terrain":0.53},{"above_terrain":true,"airmass":1.23,"alt":54.06,"az":249.8,"t":"2026-12-22T14:45:00Z","terrain":0.57},{"above_terrain":true,"airmass":1.25,"alt":53.18,"az":251.1,"t":"2026-12-22T14:50:00Z","terrain":0.53},{"above_terrain":true,"airmass":1.26,"alt":52.29,"az":252.3,"t":"2026-12-22T14:55:00Z","terrain":0.2},{"above_terrain":true,"airmass":1.28,"alt":51.4,"az":253.5,"t":"2026-12-22T15:00:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.29,"alt":50.5,"az":254.6,"t":"2026-12-22T15:05:00Z","terrain":0.21},{"above_terrain":true,"airmass":1.31,"alt":49.59,"az":255.7,"t":"2026-12-22T15:10:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.33,"alt":48.69,"az":256.8,"t":"2026-12-22T15:15:00Z","terrain":0.42},{"above_terrain":true,"airmass":1.35,"alt":47.77,"az":257.9,"t":"2026-12-22T15:20:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.37,"alt":46.86,"az":258.9,"t":"2026-12-22T15:25:00Z","terrain":0.47},{"above_terrain":true,"airmass":1.39,"alt":45.94,"az":259.9,"t":"2026-12-22T15:30:00Z","terrain":0.56},{"above_terrain":true,"airmass":1.41,"alt":45.01,"az":260.9,"t":"2026-12-22T15:35:00Z","terrain":0.82},{"above_terrain":true,"airmass":1.44,"alt":44.09,"az":261.9,"t":"2026-12-22T15:40:00Z","terrain":0.97},{"above_terrain":true,"airmass":1.46,"alt":43.16,"az":262.9,"t":"2026-12-22T15:45:00Z","terrain":0.83},{"above_terrain":true,"airmass":1.49,"alt":42.23,"az":263.8,"t":"2026-12-22T15:50:00Z","terrain":0.58},{"above_terrain":true,"airmass":1.51,"alt":41.3,"az":264.7,"t":"2026-12-22T15:55:00Z","terrain":0.43},{"above_terrain":true,"airmass":1.54,"alt":40.37,"az":265.6,"t":"2026-12-22T16:00:00Z","terrain":0.44},{"above_terrain":true,"airmass":1.57,"alt":39.43,"az":266.5,"t":"2026-12-22T16:05:00Z","terrain":0.52},{"above_terrain":true,"airmass":1.6,"alt":38.5,"az":267.4,"t":"2026-12-22T16:10:00Z","terrain":0.6},{"above_terrain":true,"airmass":1.64,"alt":37.56,"az":268.2,"t":"2026-12-22T16:15:00Z","terrain":0.67},{"above_terrain":true,"airmass":1.67,"alt":36.63,"az":269.1,"t":"2026-12-22T16:20:00Z","terrain":0.76},{"above_terrain":true,"airmass":1.71,"alt":35.69,"az":269.9,"t":"2026-12-22T16:25:00Z","terrain":0.89},{"above_terrain":true,"airmass":1.75,"alt":34.75,"az":270.8,"t":"2026-12-22T16:30:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.79,"alt":33.82,"az":271.6,"t":"2026-12-22T16:35:00Z","terrain":0.57},{"above_terrain":true,"airmass":1.84,"alt":32.88,"az":272.4,"t":"2026-12-22T16:40:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.89,"alt":31.95,"az":273.2,"t":"2026-12-22T16:45:00Z","terrain":0.11},{"above_terrain":true,"airmass":1.94,"alt":31.01,"az":274.0,"t":"2026-12-22T16:50:00Z","terrain":-0.03},{"above_terrain":true,"airmass":1.99,"alt":30.08,"az":274.8,"t":"2026-12-22T16:55:00Z","terrain":0.06},{"above_terrain":true,"airmass":2.05,"alt":29.15,"az":275.6,"t":"2026-12-22T17:00:00Z","terrain":0.03},{"above_terrain":true,"airmass":2.11,"alt":28.22,"az":276.4,"t":"2026-12-22T17:05:00Z","terrain":-0.06},{"above_terrain":true,"airmass":2.17,"alt":27.29,"az":277.1,"t":"2026-12-22T17:10:00Z","terrain":-0.13},{"above_terrain":true,"airmass":2.24,"alt":26.36,"az":277.9,"t":"2026-12-22T17:15:00Z","terrain":-0.09},{"above_terrain":true,"airmass":2.32,"alt":25.43,"az":278.7,"t":"2026-12-22T17:20:00Z","terrain":-0.04},{"above_terrain":true,"airmass":2.4,"alt":24.51,"az":279.4,"t":"2026-12-22T17:25:00Z","terrain":-0.07},{"above_terrain":true,"airmass":2.49,"alt":23.59,"az":280.2,"t":"2026-12-22T17:30:00Z","terrain":-0.1},{"above_terrain":true,"airmass":2.58,"alt":22.67,"az":281.0,"t":"2026-12-22T17:35:00Z","terrain":0.02},{"above_terrain":true,"airmass":2.68,"alt":21.75,"az":281.7,"t":"2026-12-22T17:40:00Z","terrain":-0.08},{"above_terrain":true,"airmass":2.79,"alt":20.84,"az":282.5,"t":"2026-12-22T17:45:00Z","terrain":-0.07},{"above_terrain":true,"airmass":2.91,"alt":19.92,"az":283.2,"t":"2026-12-22T17:50:00Z","terrain":0.02},{"above_terrain":true,"airmass":3.05,"alt":19.01,"az":284.0,"t":"2026-12-22T17:55:00Z","terrain":0.12},{"above_terrain":true,"airmass":3.19,"alt":18.11,"az":284.7,"t":"2026-12-22T18:00:00Z","terrain":0.2},{"above_terrain":true,"airmass":3.35,"alt":17.2,"az":285.5,"t":"2026-12-22T18:05:00Z","terrain":0.23},{"above_terrain":true,"airmass":3.52,"alt":16.3,"az":286.3,"t":"2026-12-22T18:10:00Z","terrain":0.26},{"above_terrain":true,"airmass":3.72,"alt":15.41,"az":287.0,"t":"2026-12-22T18:15:00Z","terrain":0.37},{"above_terrain":true,"airmass":3.93,"alt":14.51,"az":287.8,"t":"2026-12-22T18:20:00Z","terrain":0.22},{"above_terrain":true,"airmass":4.18,"alt":13.62,"az":288.5,"t":"2026-12-22T18:25:00Z","terrain":0.18},{"above_terrain":true,"airmass":4.45,"alt":12.74,"az":289.3,"t":"2026-12-22T18:30:00Z","terrain":0.21},{"above_terrain":true,"airmass":4.76,"alt":11.86,"az":290.1,"t":"2026-12-22T18:35:00Z","terrain":0.3},{"above_terrain":true,"airmass":5.12,"alt":10.98,"az":290.8,"t":"2026-12-22T18:40:00Z","terrain":0.46},{"above_terrain":true,"airmass":5.53,"alt":10.11,"az":291.6,"t":"2026-12-22T18:45:00Z","terrain":0.53},{"above_terrain":true,"airmass":6.01,"alt":9.24,"az":292.4,"t":"2026-12-22T18:50:00Z","terrain":0.45},{"above_terrain":true,"airmass":6.58,"alt":8.38,"az":293.1,"t":"2026-12-22T18:55:00Z","terrain":0.28},{"above_terrain":true,"airmass":7.25,"alt":7.52,"az":293.9,"t":"2026-12-22T19:00:00Z","terrain":0.25},{"above_terrain":true,"airmass":8.07,"alt":6.66,"az":294.7,"t":"2026-12-22T19:05:00Z","terrain":0.24},{"above_terrain":true,"airmass":9.08,"alt":5.82,"az":295.5,"t":"2026-12-22T19:10:00Z","terrain":0.28},{"above_terrain":true,"airmass":10.35,"alt":4.98,"az":296.3,"t":"2026-12-22T19:15:00Z","terrain":0.31},{"above_terrain":true,"airmass":11.98,"alt":4.14,"az":297.1,"t":"2026-12-22T19:20:00Z","terrain":0.25},{"above_terrain":true,"airmass":14.15,"alt":3.31,"az":297.9,"t":"2026-12-22T19:25:00Z","terrain":0.13},{"above_terrain":true,"airmass":17.12,"alt":2.49,"az":298.7,"t":"2026-12-22T19:30:00Z","terrain":0.16},{"above_terrain":true,"airmass":21.35,"alt":1.67,"az":299.5,"t":"2026-12-22T19:35:00Z","terrain":0.28},{"above_terrain":true,"airmass":27.62,"alt":0.86,"az":300.4,"t":"2026-12-22T19:40:00Z","terrain":0.35},{"above_terrain":false,"airmass":37.15,"alt":0.05,"az":301.2,"t":"2026-12-22T19:45:00Z","terrain":0.27},{"above_terrain":false,"airmass":null,"alt":-0.74,"az":302.0,"t":"2026-12-22T19:50:00Z","terrain":0.07},{"above_terrain":false,"airmass":null,"alt":-1.53,"az":302.9,"t":"2026-12-22T19:55:00Z","terrain":-0.19},{"above_terrain":false,"airmass":null,"alt":-2.32,"az":303.7,"t":"2026-12-22T20:00:00Z","terrain":-0.14},{"above_terrain":false,"airmass":null,"alt":-3.09,"az":304.6,"t":"2026-12-22T20:05:00Z","terrain":-0.21},{"above_terrain":false,"airmass":null,"alt":-3.86,"az":305.4,"t":"2026-12-22T20:10:00Z","terrain":-0.24},{"above_terrain":false,"airmass":null,"alt":-4.62,"az":306.3,"t":"2026-12-22T20:15:00Z","terrain":-0.06},{"above_terrain":false,"airmass":null,"alt":-5.37,"az":307.2,"t":"2026-12-22T20:20:00Z","terrain":0.21},{"above_terrain":false,"airmass":null,"alt":-6.11,"az":308.1,"t":"2026-12-22T20:25:00Z","terrain":0.31},{"above_terrain":false,"airmass":null,"alt":-6.84,"az":309.0,"t":"2026-12-22T20:30:00Z","terrain":0.17},{"above_terrain":false,"airmass":null,"alt":-7.56,"az":309.9,"t":"2026-12-22T20:35:00Z","terrain":0.22},{"above_terrain":false,"airmass":null,"alt":-8.28,"az":310.8,"t":"2026-12-22T20:40:00Z","terrain":0.33},{"above_terrain":false,"airmass":null,"alt":-8.98,"az":311.7,"t":"2026-12-22T20:45:00Z","terrain":0.2},{"above_terrain":false,"airmass":null,"alt":-9.67,"az":312.7,"t":"2026-12-22T20:50:00Z","terrain":0.23},{"above_terrain":false,"airmass":null,"alt":-10.35,"az":313.6,"t":"2026-12-22T20:55:00Z","terrain":0.4},{"above_terrain":false,"airmass":null,"alt":-11.03,"az":314.6,"t":"2026-12-22T21:00:00Z","terrain":0.52},{"above_terrain":false,"airmass":null,"alt":-11.69,"az":315.6,"t":"2026-12-22T21:05:00Z","terrain":0.52},{"above_terrain":false,"airmass":null,"alt":-12.34,"az":316.5,"t":"2026-12-22T21:10:00Z","terrain":0.38},{"above_terrain":false,"airmass":null,"alt":-12.98,"az":317.5,"t":"2026-12-22T21:15:00Z","terrain":0.32},{"above_terrain":false,"airmass":null,"alt":-13.6,"az":318.5,"t":"2026-12-22T21:20:00Z","terrain":0.09},{"above_terrain":false,"airmass":null,"alt":-14.22,"az":319.5,"t":"2026-12-22T21:25:00Z","terrain":-0.17},{"above_terrain":false,"airmass":null,"alt":-14.82,"az":320.5,"t":"2026-12-22T21:30:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-15.4,"az":321.6,"t":"2026-12-22T21:35:00Z","terrain":0.04},{"above_terrain":false,"airmass":null,"alt":-15.98,"az":322.6,"t":"2026-12-22T21:40:00Z","terrain":0.13},{"above_terrain":false,"airmass":null,"alt":-16.54,"az":323.7,"t":"2026-12-22T21:45:00Z","terrain":-0.11},{"above_terrain":false,"airmass":null,"alt":-17.09,"az":324.7,"t":"2026-12-22T21:50:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-17.62,"az":325.8,"t":"2026-12-22T21:55:00Z","terrain":-0.23},{"above_terrain":false,"airmass":null,"alt":-18.14,"az":326.9,"t":"2026-12-22T22:00:00Z","terrain":-0.37},{"above_terrain":false,"airmass":null,"alt":-18.64,"az":328.0,"t":"2026-12-22T22:05:00Z","terrain":-0.23},{"above_terrain":false,"airmass":null,"alt":-19.13,"az":329.1,"t":"2026-12-22T22:10:00Z","terrain":-0.15},{"above_terrain":false,"airmass":null,"alt":-19.61,"az":330.2,"t":"2026-12-22T22:15:00Z","terrain":-0.36},{"above_terrain":false,"airmass":null,"alt":-20.06,"az":331.3,"t":"2026-12-22T22:20:00Z","terrain":-0.3},{"above_terrain":false,"airmass":null,"alt":-20.5,"az":332.5,"t":"2026-12-22T22:25:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-20.93,"az":333.6,"t":"2026-12-22T22:30:00Z","terrain":-0.19},{"above_terrain":false,"airmass":null,"alt":-21.33,"az":334.8,"t":"2026-12-22T22:35:00Z","terrain":-0.51},{"above_terrain":false,"airmass":null,"alt":-21.72,"az":336.0,"t":"2026-12-22T22:40:00Z","terrain":-0.82},{"above_terrain":false,"airmass":null,"alt":-22.1,"az":337.1,"t":"2026-12-22T22:45:00Z","terrain":-0.69},{"above_terrain":false,"airmass":null,"alt":-22.45,"az":338.3,"t":"2026-12-22T22:50:00Z","terrain":-0.56},{"above_terrain":false,"airmass":null,"alt":-22.79,"az":339.5,"t":"2026-12-22T22:55:00Z","terrain":-0.64},{"above_terrain":false,"airmass":null,"alt":-23.11,"az":340.7,"t":"2026-12-22T23:00:00Z","terrain":-0.46},{"above_terrain":false,"airmass":null,"alt":-23.41,"az":341.9,"t":"2026-12-22T23:05:00Z","terrain":-0.49},{"above_terrain":false,"airmass":null,"alt":-23.69,"az":343.2,"t":"2026-12-22T23:10:00Z","terrain":-0.39},{"above_terrain":false,"airmass":null,"alt":-23.95,"az":344.4,"t":"2026-12-22T23:15:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-24.19,"az":345.6,"t":"2026-12-22T23:20:00Z","terrain":-0.5},{"above_terrain":false,"airmass":null,"alt":-24.41,"az":346.9,"t":"2026-12-22T23:25:00Z","terrain":-0.44},{"above_terrain":false,"airmass":null,"alt":-24.61,"az":348.1,"t":"2026-12-22T23:30:00Z","terrain":-0.12},{"above_terrain":false,"airmass":null,"alt":-24.8,"az":349.4,"t":"2026-12-22T23:35:00Z","terrain":0.05},{"above_terrain":false,"airmass":null,"alt":-24.96,"az":350.6,"t":"2026-12-22T23:40:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-25.1,"az":351.9,"t":"2026-12-22T23:45:00Z","terrain":0.26},{"above_terrain":false,"airmass":null,"alt":-25.22,"az":353.2,"t":"2026-12-22T23:50:00Z","terrain":0.52},{"above_terrain":false,"airmass":null,"alt":-25.32,"az":354.5,"t":"2026-12-22T23:55:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-25.4,"az":355.7,"t":"2026-12-23T00:00:00Z","terrain":0.71},{"above_terrain":false,"airmass":null,"alt":-25.46,"az":357.0,"t":"2026-12-23T00:05:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-25.5,"az":358.3,"t":"2026-12-23T00:10:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-25.52,"az":359.6,"t":"2026-12-23T00:15:00Z","terrain":0.55},{"above_terrain":false,"airmass":null,"alt":-25.52,"az":0.8,"t":"2026-12-23T00:20:00Z","terrain":0.39},{"above_terrain":false,"airmass":null,"alt":-25.49,"az":2.1,"t":"2026-12-23T00:25:00Z","terrain":0.09},{"above_terrain":false,"airmass":null,"alt":-25.45,"az":3.4,"t":"2026-12-23T00:30:00Z","terrain":-0.19},{"above_terrain":false,"airmass":null,"alt":-25.38,"az":4.7,"t":"2026-12-23T00:35:00Z","terrain":-0.38},{"above_terrain":false,"airmass":null,"alt":-25.29,"az":6.0,"t":"2026-12-23T00:40:00Z","terrain":-0.58},{"above_terrain":false,"airmass":null,"alt":-25.19,"az":7.2,"t":"2026-12-23T00:45:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-25.06,"az":8.5,"t":"2026-12-23T00:50:00Z","terrain":-0.54},{"above_terrain":false,"airmass":null,"alt":-24.91,"az":9.8,"t":"2026-12-23T00:55:00Z","terrain":-0.61},{"above_terrain":false,"airmass":null,"alt":-24.74,"az":11.0,"t":"2026-12-23T01:00:00Z","terrain":-0.39},{"above_terrain":false,"airmass":null,"alt":-24.55,"az":12.3,"t":"2026-12-23T01:05:00Z","terrain":-0.15},{"above_terrain":false,"airmass":null,"alt":-24.34,"az":13.5,"t":"2026-12-23T01:10:00Z","terrain":0.01},{"above_terrain":false,"airmass":null,"alt":-24.11,"az":14.8,"t":"2026-12-23T01:15:00Z","terrain":0.34},{"above_terrain":false,"airmass":null,"alt":-23.87,"az":16.0,"t":"2026-12-23T01:20:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-23.6,"az":17.2,"t":"2026-12-23T01:25:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-23.31,"az":18.5,"t":"2026-12-23T01:30:00Z","terrain":0.57},{"above_terrain":false,"airmass":null,"alt":-23.01,"az":19.7,"t":"2026-12-23T01:35:00Z","terrain":0.65},{"above_terrain":false,"airmass":null,"alt":-22.68,"az":20.9,"t":"2026-12-23T01:40:00Z","terrain":0.69},{"above_terrain":false,"airmass":null,"alt":-22.34,"az":22.1,"t":"2026-12-23T01:45:00Z","terrain":1.0},{"above_terrain":false,"airmass":null,"alt":-21.98,"az":23.2,"t":"2026-12-23T01:50:00Z","terrain":1.1},{"above_terrain":false,"airmass":null,"alt":-21.6,"az":24.4,"t":"2026-12-23T01:55:00Z","terrain":1.05},{"above_terrain":false,"airmass":null,"alt":-21.2,"az":25.6,"t":"2026-12-23T02:00:00Z","terrain":1.29},{"above_terrain":false,"airmass":null,"alt":-20.79,"az":26.7,"t":"2026-12-23T02:05:00Z","terrain":1.3},{"above_terrain":false,"airmass":null,"alt":-20.36,"az":27.9,"t":"2026-12-23T02:10:00Z","terrain":1.2},{"above_terrain":false,"airmass":null,"alt":-19.92,"az":29.0,"t":"2026-12-23T02:15:00Z","terrain":1.0},{"above_terrain":false,"airmass":null,"alt":-19.45,"az":30.2,"t":"2026-12-23T02:20:00Z","terrain":1.17},{"above_terrain":false,"airmass":null,"alt":-18.98,"az":31.3,"t":"2026-12-23T02:25:00Z","terrain":1.32},{"above_terrain":false,"airmass":null,"alt":-18.48,"az":32.4,"t":"2026-12-23T02:30:00Z","terrain":1.2},{"above_terrain":false,"airmass":null,"alt":-17.97,"az":33.5,"t":"2026-12-23T02:35:00Z","terrain":0.73},{"above_terrain":false,"airmass":null,"alt":-17.45,"az":34.5,"t":"2026-12-23T02:40:00Z","terrain":0.22},{"above_terrain":false,"airmass":null,"alt":-16.91,"az":35.6,"t":"2026-12-23T02:45:00Z","terrain":0.04},{"above_terrain":false,"airmass":null,"alt":-16.36,"az":36.7,"t":"2026-12-23T02:50:00Z","terrain":-0.05},{"above_terrain":false,"airmass":null,"alt":-15.79,"az":37.7,"t":"2026-12-23T02:55:00Z","terrain":-0.18},{"above_terrain":false,"airmass":null,"alt":-15.21,"az":38.8,"t":"2026-12-23T03:00:00Z","terrain":-0.17},{"above_terrain":false,"airmass":null,"alt":-14.62,"az":39.8,"t":"2026-12-23T03:05:00Z","terrain":-0.07},{"above_terrain":false,"airmass":null,"alt":-14.02,"az":40.8,"t":"2026-12-23T03:10:00Z","terrain":0.01},{"above_terrain":false,"airmass":null,"alt":-13.4,"az":41.8,"t":"2026-12-23T03:15:00Z","terrain":0.1},{"above_terrain":false,"airmass":null,"alt":-12.77,"az":42.8,"t":"2026-12-23T03:20:00Z","terrain":0.22},{"above_terrain":false,"airmass":null,"alt":-12.13,"az":43.8,"t":"2026-12-23T03:25:00Z","terrain":0.38},{"above_terrain":false,"airmass":null,"alt":-11.47,"az":44.8,"t":"2026-12-23T03:30:00Z","terrain":0.54},{"above_terrain":false,"airmass":null,"alt":-10.81,"az":45.7,"t":"2026-12-23T03:35:00Z","terrain":0.65},{"above_terrain":false,"airmass":null,"alt":-10.13,"az":46.7,"t":"2026-12-23T03:40:00Z","terrain":0.63},{"above_terrain":false,"airmass":null,"alt":-9.45,"az":47.6,"t":"2026-12-23T03:45:00Z","terrain":0.56},{"above_terrain":false,"airmass":null,"alt":-8.75,"az":48.6,"t":"2026-12-23T03:50:00Z","terrain":0.46},{"above_terrain":false,"airmass":null,"alt":-8.04,"az":49.5,"t":"2026-12-23T03:55:00Z","terrain":0.41},{"above_terrain":false,"airmass":null,"alt":-7.33,"az":50.4,"t":"2026-12-23T04:00:00Z","terrain":0.45},{"above_terrain":false,"airmass":null,"alt":-6.6,"az":51.3,"t":"2026-12-23T04:05:00Z","terrain":0.56},{"above_terrain":false,"airmass":null,"alt":-5.87,"az":52.2,"t":"2026-12-23T04:10:00Z","terrain":0.67},{"above_terrain":false,"airmass":null,"alt":-5.12,"az":53.1,"t":"2026-12-23T04:15:00Z","terrain":0.85},{"above_terrain":false,"airmass":null,"alt":-4.37,"az":54.0,"t":"2026-12-23T04:20:00Z","terrain":0.99},{"above_terrain":false,"airmass":null,"alt":-3.61,"az":54.8,"t":"2026-12-23T04:25:00Z","terrain":1.07},{"above_terrain":false,"airmass":null,"alt":-2.84,"az":55.7,"t":"2026-12-23T04:30:00Z","terrain":1.06},{"above_terrain":false,"airmass":null,"alt":-2.06,"az":56.6,"t":"2026-12-23T04:35:00Z","terrain":1.06},{"above_terrain":false,"airmass":null,"alt":-1.28,"az":57.4,"t":"2026-12-23T04:40:00Z","terrain":1.14},{"above_terrain":false,"airmass":null,"alt":-0.49,"az":58.2,"t":"2026-12-23T04:45:00Z","terrain":1.24},{"above_terrain":false,"airmass":33.6,"alt":0.31,"az":59.1,"t":"2026-12-23T04:50:00Z","terrain":1.21},{"above_terrain":false,"airmass":25.29,"alt":1.12,"az":59.9,"t":"2026-12-23T04:55:00Z","terrain":1.17},{"above_terrain":true,"airmass":19.8,"alt":1.93,"az":60.7,"t":"2026-12-23T05:00:00Z","terrain":1.11},{"above_terrain":true,"airmass":16.04,"alt":2.75,"az":61.5,"t":"2026-12-23T05:05:00Z","terrain":1.05},{"above_terrain":true,"airmass":13.37,"alt":3.58,"az":62.4,"t":"2026-12-23T05:10:00Z","terrain":0.97},{"above_terrain":true,"airmass":11.4,"alt":4.41,"az":63.2,"t":"2026-12-23T05:15:00Z","terrain":0.89},{"above_terrain":true,"airmass":9.9,"alt":5.25,"az":64.0,"t":"2026-12-23T05:20:00Z","terrain":0.78},{"above_terrain":true,"airmass":8.73,"alt":6.09,"az":64.8,"t":"2026-12-23T05:25:00Z","terrain":0.77},{"above_terrain":true,"airmass":7.79,"alt":6.94,"az":65.5,"t":"2026-12-23T05:30:00Z","terrain":0.8},{"above_terrain":true,"airmass":7.02,"alt":7.8,"az":66.3,"t":"2026-12-23T05:35:00Z","terrain":0.86},{"above_terrain":true,"airmass":6.38,"alt":8.66,"az":67.1,"t":"2026-12-23T05:40:00Z","terrain":0.94},{"above_terrain":true,"airmass":5.85,"alt":9.52,"az":67.9,"t":"2026-12-23T05:45:00Z","terrain":0.98},{"above_terrain":true,"airmass":5.39,"alt":10.39,"az":68.7,"t":"2026-12-23T05:50:00Z","terrain":1.03},{"above_terrain":true,"airmass":5.0,"alt":11.26,"az":69.4,"t":"2026-12-23T05:55:00Z","terrain":1.12},{"above_terrain":true,"airmass":4.66,"alt":12.14,"az":70.2,"t":"2026-12-23T06:00:00Z","terrain":1.23},{"above_terrain":true,"airmass":4.36,"alt":13.03,"az":71.0,"t":"2026-12-23T06:05:00Z","terrain":1.26},{"above_terrain":true,"airmass":4.1,"alt":13.91,"az":71.7,"t":"2026-12-23T06:10:00Z","terrain":1.22},{"above_terrain":true,"airmass":3.86,"alt":14.8,"az":72.5,"t":"2026-12-23T06:15:00Z","terrain":1.1},{"above_terrain":true,"airmass":3.65,"alt":15.7,"az":73.2,"t":"2026-12-23T06:20:00Z","terrain":0.93},{"above_terrain":true,"airmass":3.46,"alt":16.59,"az":74.0,"t":"2026-12-23T06:25:00Z","terrain":0.73},{"above_terrain":true,"airmass":3.29,"alt":17.5,"az":74.7,"t":"2026-12-23T06:30:00Z","terrain":0.66},{"above_terrain":true,"airmass":3.14,"alt":18.4,"az":75.5,"t":"2026-12-23T06:35:00Z","terrain":0.68},{"above_terrain":true,"airmass":3.0,"alt":19.31,"az":76.3,"t":"2026-12-23T06:40:00Z","terrain":0.71},{"above_terrain":true,"airmass":2.87,"alt":20.22,"az":77.0,"t":"2026-12-23T06:45:00Z","terrain":0.7},{"above_terrain":true,"airmass":2.76,"alt":21.13,"az":77.8,"t":"2026-12-23T06:50:00Z","terrain":0.65},{"above_terrain":true,"airmass":2.65,"alt":22.05,"az":78.5,"t":"2026-12-23T06:55:00Z","terrain":0.6},{"above_terrain":true,"airmass":2.55,"alt":22.97,"az":79.3,"t":"2026-12-23T07:00:00Z","terrain":0.54},{"above_terrain":true,"airmass":2.46,"alt":23.89,"az":80.1,"t":"2026-12-23T07:05:00Z","terrain":0.47},{"above_terrain":true,"airmass":2.37,"alt":24.81,"az":80.8,"t":"2026-12-23T07:10:00Z","terrain":0.64},{"above_terrain":true,"airmass":2.29,"alt":25.74,"az":81.6,"t":"2026-12-23T07:15:00Z","terrain":0.75},{"above_terrain":true,"airmass":2.22,"alt":26.66,"az":82.4,"t":"2026-12-23T07:20:00Z","terrain":0.68},{"above_terrain":true,"airmass":2.15,"alt":27.59,"az":83.1,"t":"2026-12-23T07:25:00Z","terrain":0.46},{"above_terrain":true,"airmass":2.09,"alt":28.52,"az":83.9,"t":"2026-12-23T07:30:00Z","terrain":0.39},{"above_terrain":true,"airmass":2.03,"alt":29.45,"az":84.7,"t":"2026-12-23T07:35:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.97,"alt":30.38,"az":85.5,"t":"2026-12-23T07:40:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.92,"alt":31.32,"az":86.3,"t":"2026-12-23T07:45:00Z","terrain":0.14},{"above_terrain":true,"airmass":1.87,"alt":32.25,"az":87.1,"t":"2026-12-23T07:50:00Z","terrain":0.06},{"above_terrain":true,"airmass":1.82,"alt":33.19,"az":87.9,"t":"2026-12-23T07:55:00Z","terrain":-0.05},{"above_terrain":true,"airmass":1.78,"alt":34.12,"az":88.7,"t":"2026-12-23T08:00:00Z","terrain":-0.16},{"above_terrain":true,"airmass":1.74,"alt":35.06,"az":89.5,"t":"2026-12-23T08:05:00Z","terrain":-0.21},{"above_terrain":true,"airmass":1.7,"alt":35.99,"az":90.3,"t":"2026-12-23T08:10:00Z","terrain":-0.18},{"above_terrain":true,"airmass":1.66,"alt":36.93,"az":91.2,"t":"2026-12-23T08:15:00Z","terrain":-0.05},{"above_terrain":true,"airmass":1.63,"alt":37.87,"az":92.0,"t":"2026-12-23T08:20:00Z","terrain":0.11},{"above_terrain":true,"airmass":1.59,"alt":38.8,"az":92.9,"t":"2026-12-23T08:25:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.56,"alt":39.74,"az":93.8,"t":"2026-12-23T08:30:00Z","terrain":0.39},{"above_terrain":true,"airmass":1.53,"alt":40.67,"az":94.7,"t":"2026-12-23T08:35:00Z","terrain":0.39},{"above_terrain":true,"airmass":1.5,"alt":41.6,"az":95.6,"t":"2026-12-23T08:40:00Z","terrain":0.48},{"above_terrain":true,"airmass":1.48,"alt":42.53,"az":96.5,"t":"2026-12-23T08:45:00Z","terrain":0.64},{"above_terrain":true,"airmass":1.45,"alt":43.46,"az":97.4,"t":"2026-12-23T08:50:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.43,"alt":44.39,"az":98.4,"t":"2026-12-23T08:55:00Z","terrain":0.6},{"above_terrain":true,"airmass":1.4,"alt":45.31,"az":99.4,"t":"2026-12-23T09:00:00Z","terrain":0.4},{"above_terrain":true,"airmass":1.38,"alt":46.23,"az":100.4,"t":"2026-12-23T09:05:00Z","terrain":0.2},{"above_terrain":true,"airmass":1.36,"alt":47.15,"az":101.4,"t":"2026-12-23T09:10:00Z","terrain":0.03},{"above_terrain":true,"airmass":1.34,"alt":48.07,"az":102.4,"t":"2026-12-23T09:15:00Z","terrain":-0.12},{"above_terrain":true,"airmass":1.32,"alt":48.98,"az":103.5,"t":"2026-12-23T09:20:00Z","terrain":-0.1},{"above_terrain":true,"airmass":1.31,"alt":49.89,"az":104.6,"t":"2026-12-23T09:25:00Z","terrain":-0.13},{"above_terrain":true,"airmass":1.29,"alt":50.79,"az":105.7,"t":"2026-12-23T09:30:00Z","terrain":-0.53},{"above_terrain":true,"airmass":1.27,"alt":51.69,"az":106.9,"t":"2026-12-23T09:35:00Z","terrain":-0.61},{"above_terrain":true,"airmass":1.26,"alt":52.58,"az":108.1,"t":"2026-12-23T09:40:00Z","terrain":-0.96},{"above_terrain":true,"airmass":1.24,"alt":53.47,"az":109.3,"t":"2026-12-23T09:45:00Z","terrain":-1.18},{"above_terrain":true,"airmass":1.23,"alt":54.35,"az":110.6,"t":"2026-12-23T09:50:00Z","terrain":-1.26},{"above_terrain":true,"airmass":1.22,"alt":55.22,"az":111.9,"t":"2026-12-23T09:55:00Z","terrain":-1.38},{"above_terrain":true,"airmass":1.2,"alt":56.09,"az":113.3,"t":"2026-12-23T10:00:00Z","terrain":-1.49}],"transit":{"airmass":1.06,"alt":71.1,"az":181.0,"t":"2026-12-22T12:20:00Z"},"usable_hours":1.25,"verdict":"poor","zenith_passage":false},"warnings":["No cloud data for this night (beyond the 4-day forecast, or not yet in the archive) \u2014 the score is geometry only."]}