{"assessment":{"best_window":{"end":"2026-12-24T20:25Z","end_local":"22:25","hours":1.67,"label":"marginal","mean_quality":0.32,"start":"2026-12-24T18:45Z","start_local":"20:45"},"cost":{"altitude":6.26,"clouds":0.0,"darkness":0.0,"moon":3.98},"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":-12,"cloud":null,"high":null,"iso":"2026-12-24T15:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-3,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"17:00","wind":null},{"alt":-1,"cloud":null,"high":null,"iso":"2026-12-24T16:00Z","label":"unusable","low":null,"mid":null,"moon_alt":6,"precip":null,"q":0.0,"rh":null,"sky":"nautical twilight","temp":null,"time":"18:00","wind":null},{"alt":10,"cloud":null,"high":null,"iso":"2026-12-24T17:00Z","label":"unusable","low":null,"mid":null,"moon_alt":16,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"19:00","wind":null},{"alt":21,"cloud":null,"high":null,"iso":"2026-12-24T18:00Z","label":"poor","low":null,"mid":null,"moon_alt":26,"precip":null,"q":0.2,"rh":null,"sky":"night","temp":null,"time":"20:00","wind":null},{"alt":30,"cloud":null,"high":null,"iso":"2026-12-24T19:00Z","label":"marginal","low":null,"mid":null,"moon_alt":37,"precip":null,"q":0.33,"rh":null,"sky":"night","temp":null,"time":"21:00","wind":null},{"alt":37,"cloud":null,"high":null,"iso":"2026-12-24T20:00Z","label":"marginal","low":null,"mid":null,"moon_alt":47,"precip":null,"q":0.31,"rh":null,"sky":"night","temp":null,"time":"22:00","wind":null},{"alt":42,"cloud":null,"high":null,"iso":"2026-12-24T21:00Z","label":"poor","low":null,"mid":null,"moon_alt":58,"precip":null,"q":0.29,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":43,"cloud":null,"high":null,"iso":"2026-12-24T22:00Z","label":"poor","low":null,"mid":null,"moon_alt":67,"precip":null,"q":0.26,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":40,"cloud":null,"high":null,"iso":"2026-12-24T23:00Z","label":"poor","low":null,"mid":null,"moon_alt":73,"precip":null,"q":0.25,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":34,"cloud":null,"high":null,"iso":"2026-12-25T00:00Z","label":"poor","low":null,"mid":null,"moon_alt":71,"precip":null,"q":0.24,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":25,"cloud":null,"high":null,"iso":"2026-12-25T01:00Z","label":"poor","low":null,"mid":null,"moon_alt":64,"precip":null,"q":0.19,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":15,"cloud":null,"high":null,"iso":"2026-12-25T02:00Z","label":"unusable","low":null,"mid":null,"moon_alt":54,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"04:00","wind":null},{"alt":4,"cloud":null,"high":null,"iso":"2026-12-25T03:00Z","label":"unusable","low":null,"mid":null,"moon_alt":43,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"05:00","wind":null},{"alt":-7,"cloud":null,"high":null,"iso":"2026-12-25T04:00Z","label":"unusable","low":null,"mid":null,"moon_alt":32,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"06:00","wind":null},{"alt":-18,"cloud":null,"high":null,"iso":"2026-12-25T05:00Z","label":"unusable","low":null,"mid":null,"moon_alt":21,"precip":null,"q":0.0,"rh":null,"sky":"nautical twilight","temp":null,"time":"07:00","wind":null}],"peak_quality":0.33,"peak_sky":0.33,"quality_hours":1.97,"reasons":["the target being low or below 20\u00b0 cost 6.3 quality-hours","moonlight cost 4.0 quality-hours"],"reference_hours":4.0,"score":null,"score_astronomy":16,"score_weather":null,"sky_hours":1.97,"verdict":"unknown","verdict_astronomy":"poor","weather_known":false,"windows":[{"end":"2026-12-24T18:00Z","end_local":"20:00","hours":3.08,"label":"unusable","mean_quality":0.0,"start":"2026-12-24T14:55Z","start_local":"16:55"},{"end":"2026-12-24T18:45Z","end_local":"20:45","hours":0.75,"label":"poor","mean_quality":0.25,"start":"2026-12-24T18:00Z","start_local":"20:00"},{"end":"2026-12-24T20:25Z","end_local":"22:25","hours":1.67,"label":"marginal","mean_quality":0.32,"start":"2026-12-24T18:45Z","start_local":"20:45"},{"end":"2026-12-25T01:35Z","end_local":"03:35","hours":5.17,"label":"poor","mean_quality":0.24,"start":"2026-12-24T20:25Z","start_local":"22:25"},{"end":"2026-12-25T05:50Z","end_local":"07:50","hours":4.25,"label":"unusable","mean_quality":0.0,"start":"2026-12-25T01:35Z","start_local":"03:35"}]},"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":"2026-12-24T16:35:41Z","dark_hours":11.5,"dark_to":"2026-12-25T04:05:54Z","moon":{"illumination":0.988,"phase":"full moon","waxing":false},"moon_free_dark_hours":0.0,"moonrise":"2026-12-24T15:20:12Z","moonset":"2026-12-25T07:07:05Z","sunrise":"2026-12-25T05:46:23Z","sunset":"2026-12-24T14:55:11Z","twilight":{"astronomical":{"end":"2026-12-24T16:35:41Z","start":"2026-12-25T04:05:54Z"},"civil":{"end":"2026-12-24T15:26:46Z","start":"2026-12-25T05:14:49Z"},"nautical":{"end":"2026-12-24T16:01:50Z","start":"2026-12-25T04:39:46Z"}},"window_end":"2026-12-25T10:00:00Z","window_start":"2026-12-24T10:00:00Z"},"night_date":"2026-12-24","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":1.47,"alt":42.9,"t":"2026-12-24T21:45:00Z"},"dec":-5.3876,"dec_of_date":-5.3719,"dec_str":"-05\u00b0 23' 15.4\"","good_hours":5.42,"limit_rise":"2026-12-24T17:56:20Z","limit_set":"2026-12-25T01:31:31Z","max_az_rate_deg_per_min":0.0,"moon_separation":38.4,"never_rises":false,"ra":83.8201,"ra_of_date":84.1517,"ra_str":"05h 35m 16.8s","resolved":{"common_name":"Great Orion Nebula","dec":-5.3876,"name":"M 42","ra":83.8201,"simbad_url":"https://simbad.cds.unistra.fr/simbad/sim-id?Ident=M42","source":"sesame","type":"HII","type_text":"HII region \u2014 a star-forming nebula"},"summary":"5.4 dark hours above 30\u00b0 \u2014 a proper target for this night.","terrain":{"available":true,"behind_at":"2026-12-25T03:18:44Z","blocked_dark_hours":0,"clears_at":"2026-12-24T16:07:42Z","rise_az":98.2},"track":[{"above_terrain":false,"airmass":null,"alt":-53.54,"az":5.9,"t":"2026-12-24T10:00:00Z","terrain":-0.58},{"above_terrain":false,"airmass":null,"alt":-53.43,"az":8.0,"t":"2026-12-24T10:05:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-53.28,"az":10.1,"t":"2026-12-24T10:10:00Z","terrain":-0.58},{"above_terrain":false,"airmass":null,"alt":-53.1,"az":12.2,"t":"2026-12-24T10:15:00Z","terrain":-0.16},{"above_terrain":false,"airmass":null,"alt":-52.89,"az":14.2,"t":"2026-12-24T10:20:00Z","terrain":0.15},{"above_terrain":false,"airmass":null,"alt":-52.64,"az":16.2,"t":"2026-12-24T10:25:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-52.36,"az":18.2,"t":"2026-12-24T10:30:00Z","terrain":0.55},{"above_terrain":false,"airmass":null,"alt":-52.06,"az":20.2,"t":"2026-12-24T10:35:00Z","terrain":0.67},{"above_terrain":false,"airmass":null,"alt":-51.72,"az":22.1,"t":"2026-12-24T10:40:00Z","terrain":1.01},{"above_terrain":false,"airmass":null,"alt":-51.35,"az":24.1,"t":"2026-12-24T10:45:00Z","terrain":0.94},{"above_terrain":false,"airmass":null,"alt":-50.96,"az":25.9,"t":"2026-12-24T10:50:00Z","terrain":1.33},{"above_terrain":false,"airmass":null,"alt":-50.53,"az":27.8,"t":"2026-12-24T10:55:00Z","terrain":1.21},{"above_terrain":false,"airmass":null,"alt":-50.08,"az":29.6,"t":"2026-12-24T11:00:00Z","terrain":1.09},{"above_terrain":false,"airmass":null,"alt":-49.61,"az":31.4,"t":"2026-12-24T11:05:00Z","terrain":1.32},{"above_terrain":false,"airmass":null,"alt":-49.11,"az":33.2,"t":"2026-12-24T11:10:00Z","terrain":0.9},{"above_terrain":false,"airmass":null,"alt":-48.58,"az":34.9,"t":"2026-12-24T11:15:00Z","terrain":0.09},{"above_terrain":false,"airmass":null,"alt":-48.04,"az":36.6,"t":"2026-12-24T11:20:00Z","terrain":-0.04},{"above_terrain":false,"airmass":null,"alt":-47.47,"az":38.2,"t":"2026-12-24T11:25:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-46.88,"az":39.8,"t":"2026-12-24T11:30:00Z","terrain":-0.07},{"above_terrain":false,"airmass":null,"alt":-46.27,"az":41.4,"t":"2026-12-24T11:35:00Z","terrain":0.06},{"above_terrain":false,"airmass":null,"alt":-45.64,"az":43.0,"t":"2026-12-24T11:40:00Z","terrain":0.25},{"above_terrain":false,"airmass":null,"alt":-44.99,"az":44.5,"t":"2026-12-24T11:45:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-44.33,"az":46.0,"t":"2026-12-24T11:50:00Z","terrain":0.67},{"above_terrain":false,"airmass":null,"alt":-43.65,"az":47.4,"t":"2026-12-24T11:55:00Z","terrain":0.58},{"above_terrain":false,"airmass":null,"alt":-42.95,"az":48.9,"t":"2026-12-24T12:00:00Z","terrain":0.43},{"above_terrain":false,"airmass":null,"alt":-42.24,"az":50.3,"t":"2026-12-24T12:05:00Z","terrain":0.43},{"above_terrain":false,"airmass":null,"alt":-41.51,"az":51.6,"t":"2026-12-24T12:10:00Z","terrain":0.59},{"above_terrain":false,"airmass":null,"alt":-40.77,"az":52.9,"t":"2026-12-24T12:15:00Z","terrain":0.83},{"above_terrain":false,"airmass":null,"alt":-40.02,"az":54.3,"t":"2026-12-24T12:20:00Z","terrain":1.02},{"above_terrain":false,"airmass":null,"alt":-39.25,"az":55.5,"t":"2026-12-24T12:25:00Z","terrain":1.06},{"above_terrain":false,"airmass":null,"alt":-38.48,"az":56.8,"t":"2026-12-24T12:30:00Z","terrain":1.07},{"above_terrain":false,"airmass":null,"alt":-37.69,"az":58.0,"t":"2026-12-24T12:35:00Z","terrain":1.25},{"above_terrain":false,"airmass":null,"alt":-36.89,"az":59.2,"t":"2026-12-24T12:40:00Z","terrain":1.2},{"above_terrain":false,"airmass":null,"alt":-36.08,"az":60.4,"t":"2026-12-24T12:45:00Z","terrain":1.14},{"above_terrain":false,"airmass":null,"alt":-35.26,"az":61.6,"t":"2026-12-24T12:50:00Z","terrain":1.05},{"above_terrain":false,"airmass":null,"alt":-34.43,"az":62.7,"t":"2026-12-24T12:55:00Z","terrain":0.94},{"above_terrain":false,"airmass":null,"alt":-33.6,"az":63.8,"t":"2026-12-24T13:00:00Z","terrain":0.8},{"above_terrain":false,"airmass":null,"alt":-32.75,"az":64.9,"t":"2026-12-24T13:05:00Z","terrain":0.77},{"above_terrain":false,"airmass":null,"alt":-31.9,"az":66.0,"t":"2026-12-24T13:10:00Z","terrain":0.83},{"above_terrain":false,"airmass":null,"alt":-31.04,"az":67.1,"t":"2026-12-24T13:15:00Z","terrain":0.93},{"above_terrain":false,"airmass":null,"alt":-30.18,"az":68.1,"t":"2026-12-24T13:20:00Z","terrain":1.0},{"above_terrain":false,"airmass":null,"alt":-29.31,"az":69.1,"t":"2026-12-24T13:25:00Z","terrain":1.07},{"above_terrain":false,"airmass":null,"alt":-28.43,"az":70.1,"t":"2026-12-24T13:30:00Z","terrain":1.23},{"above_terrain":false,"airmass":null,"alt":-27.55,"az":71.1,"t":"2026-12-24T13:35:00Z","terrain":1.25},{"above_terrain":false,"airmass":null,"alt":-26.66,"az":72.1,"t":"2026-12-24T13:40:00Z","terrain":1.17},{"above_terrain":false,"airmass":null,"alt":-25.76,"az":73.1,"t":"2026-12-24T13:45:00Z","terrain":0.96},{"above_terrain":false,"airmass":null,"alt":-24.87,"az":74.1,"t":"2026-12-24T13:50:00Z","terrain":0.72},{"above_terrain":false,"airmass":null,"alt":-23.96,"az":75.0,"t":"2026-12-24T13:55:00Z","terrain":0.63},{"above_terrain":false,"airmass":null,"alt":-23.06,"az":75.9,"t":"2026-12-24T14:00:00Z","terrain":0.71},{"above_terrain":false,"airmass":null,"alt":-22.15,"az":76.9,"t":"2026-12-24T14:05:00Z","terrain":0.7},{"above_terrain":false,"airmass":null,"alt":-21.24,"az":77.8,"t":"2026-12-24T14:10:00Z","terrain":0.65},{"above_terrain":false,"airmass":null,"alt":-20.32,"az":78.7,"t":"2026-12-24T14:15:00Z","terrain":0.59},{"above_terrain":false,"airmass":null,"alt":-19.4,"az":79.6,"t":"2026-12-24T14:20:00Z","terrain":0.51},{"above_terrain":false,"airmass":null,"alt":-18.48,"az":80.5,"t":"2026-12-24T14:25:00Z","terrain":0.56},{"above_terrain":false,"airmass":null,"alt":-17.55,"az":81.4,"t":"2026-12-24T14:30:00Z","terrain":0.72},{"above_terrain":false,"airmass":null,"alt":-16.63,"az":82.2,"t":"2026-12-24T14:35:00Z","terrain":0.72},{"above_terrain":false,"airmass":null,"alt":-15.7,"az":83.1,"t":"2026-12-24T14:40:00Z","terrain":0.46},{"above_terrain":false,"airmass":null,"alt":-14.77,"az":84.0,"t":"2026-12-24T14:45:00Z","terrain":0.38},{"above_terrain":false,"airmass":null,"alt":-13.84,"az":84.8,"t":"2026-12-24T14:50:00Z","terrain":0.31},{"above_terrain":false,"airmass":null,"alt":-12.91,"az":85.7,"t":"2026-12-24T14:55:00Z","terrain":0.21},{"above_terrain":false,"airmass":null,"alt":-11.97,"az":86.5,"t":"2026-12-24T15:00:00Z","terrain":0.12},{"above_terrain":false,"airmass":null,"alt":-11.04,"az":87.4,"t":"2026-12-24T15:05:00Z","terrain":0.02},{"above_terrain":false,"airmass":null,"alt":-10.1,"az":88.2,"t":"2026-12-24T15:10:00Z","terrain":-0.1},{"above_terrain":false,"airmass":null,"alt":-9.17,"az":89.0,"t":"2026-12-24T15:15:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-8.23,"az":89.9,"t":"2026-12-24T15:20:00Z","terrain":-0.22},{"above_terrain":false,"airmass":null,"alt":-7.29,"az":90.7,"t":"2026-12-24T15:25:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-6.36,"az":91.5,"t":"2026-12-24T15:30:00Z","terrain":0.01},{"above_terrain":false,"airmass":null,"alt":-5.42,"az":92.4,"t":"2026-12-24T15:35:00Z","terrain":0.19},{"above_terrain":false,"airmass":null,"alt":-4.49,"az":93.2,"t":"2026-12-24T15:40:00Z","terrain":0.35},{"above_terrain":false,"airmass":null,"alt":-3.55,"az":94.0,"t":"2026-12-24T15:45:00Z","terrain":0.41},{"above_terrain":false,"airmass":null,"alt":-2.62,"az":94.9,"t":"2026-12-24T15:50:00Z","terrain":0.38},{"above_terrain":false,"airmass":null,"alt":-1.69,"az":95.7,"t":"2026-12-24T15:55:00Z","terrain":0.5},{"above_terrain":false,"airmass":null,"alt":-0.76,"az":96.5,"t":"2026-12-24T16:00:00Z","terrain":0.64},{"above_terrain":false,"airmass":35.49,"alt":0.17,"az":97.4,"t":"2026-12-24T16:05:00Z","terrain":0.71},{"above_terrain":true,"airmass":25.47,"alt":1.1,"az":98.2,"t":"2026-12-24T16:10:00Z","terrain":0.64},{"above_terrain":true,"airmass":19.31,"alt":2.02,"az":99.0,"t":"2026-12-24T16:15:00Z","terrain":0.47},{"above_terrain":true,"airmass":15.33,"alt":2.95,"az":99.9,"t":"2026-12-24T16:20:00Z","terrain":0.3},{"above_terrain":true,"airmass":12.62,"alt":3.87,"az":100.7,"t":"2026-12-24T16:25:00Z","terrain":0.13},{"above_terrain":true,"airmass":10.68,"alt":4.79,"az":101.6,"t":"2026-12-24T16:30:00Z","terrain":0.01},{"above_terrain":true,"airmass":9.24,"alt":5.7,"az":102.4,"t":"2026-12-24T16:35:00Z","terrain":-0.11},{"above_terrain":true,"airmass":8.12,"alt":6.61,"az":103.3,"t":"2026-12-24T16:40:00Z","terrain":-0.16},{"above_terrain":true,"airmass":7.25,"alt":7.52,"az":104.1,"t":"2026-12-24T16:45:00Z","terrain":-0.02},{"above_terrain":true,"airmass":6.54,"alt":8.43,"az":105.0,"t":"2026-12-24T16:50:00Z","terrain":-0.21},{"above_terrain":true,"airmass":5.96,"alt":9.33,"az":105.9,"t":"2026-12-24T16:55:00Z","terrain":-0.58},{"above_terrain":true,"airmass":5.47,"alt":10.23,"az":106.7,"t":"2026-12-24T17:00:00Z","terrain":-0.62},{"above_terrain":true,"airmass":5.06,"alt":11.12,"az":107.6,"t":"2026-12-24T17:05:00Z","terrain":-0.81},{"above_terrain":true,"airmass":4.7,"alt":12.01,"az":108.5,"t":"2026-12-24T17:10:00Z","terrain":-1.07},{"above_terrain":true,"airmass":4.4,"alt":12.9,"az":109.4,"t":"2026-12-24T17:15:00Z","terrain":-1.17},{"above_terrain":true,"airmass":4.13,"alt":13.78,"az":110.3,"t":"2026-12-24T17:20:00Z","terrain":-1.21},{"above_terrain":true,"airmass":3.9,"alt":14.65,"az":111.3,"t":"2026-12-24T17:25:00Z","terrain":-1.34},{"above_terrain":true,"airmass":3.69,"alt":15.52,"az":112.2,"t":"2026-12-24T17:30:00Z","terrain":-1.39},{"above_terrain":true,"airmass":3.51,"alt":16.39,"az":113.1,"t":"2026-12-24T17:35:00Z","terrain":-1.46},{"above_terrain":true,"airmass":3.34,"alt":17.24,"az":114.1,"t":"2026-12-24T17:40:00Z","terrain":-1.61},{"above_terrain":true,"airmass":3.19,"alt":18.1,"az":115.0,"t":"2026-12-24T17:45:00Z","terrain":-1.51},{"above_terrain":true,"airmass":3.06,"alt":18.94,"az":116.0,"t":"2026-12-24T17:50:00Z","terrain":-1.47},{"above_terrain":true,"airmass":2.93,"alt":19.78,"az":117.0,"t":"2026-12-24T17:55:00Z","terrain":-1.63},{"above_terrain":true,"airmass":2.82,"alt":20.61,"az":118.0,"t":"2026-12-24T18:00:00Z","terrain":-1.43},{"above_terrain":true,"airmass":2.72,"alt":21.43,"az":119.0,"t":"2026-12-24T18:05:00Z","terrain":-1.48},{"above_terrain":true,"airmass":2.63,"alt":22.25,"az":120.0,"t":"2026-12-24T18:10:00Z","terrain":-1.24},{"above_terrain":true,"airmass":2.54,"alt":23.05,"az":121.0,"t":"2026-12-24T18:15:00Z","terrain":-1.25},{"above_terrain":true,"airmass":2.46,"alt":23.85,"az":122.1,"t":"2026-12-24T18:20:00Z","terrain":-1.2},{"above_terrain":true,"airmass":2.39,"alt":24.64,"az":123.1,"t":"2026-12-24T18:25:00Z","terrain":-1.4},{"above_terrain":true,"airmass":2.32,"alt":25.42,"az":124.2,"t":"2026-12-24T18:30:00Z","terrain":-1.51},{"above_terrain":true,"airmass":2.26,"alt":26.19,"az":125.3,"t":"2026-12-24T18:35:00Z","terrain":-1.63},{"above_terrain":true,"airmass":2.2,"alt":26.95,"az":126.4,"t":"2026-12-24T18:40:00Z","terrain":-1.58},{"above_terrain":true,"airmass":2.14,"alt":27.69,"az":127.5,"t":"2026-12-24T18:45:00Z","terrain":-1.47},{"above_terrain":true,"airmass":2.09,"alt":28.43,"az":128.7,"t":"2026-12-24T18:50:00Z","terrain":-1.23},{"above_terrain":true,"airmass":2.05,"alt":29.16,"az":129.8,"t":"2026-12-24T18:55:00Z","terrain":-1.48},{"above_terrain":true,"airmass":2.0,"alt":29.87,"az":131.0,"t":"2026-12-24T19:00:00Z","terrain":-1.69},{"above_terrain":true,"airmass":1.96,"alt":30.57,"az":132.2,"t":"2026-12-24T19:05:00Z","terrain":-1.64},{"above_terrain":true,"airmass":1.92,"alt":31.25,"az":133.4,"t":"2026-12-24T19:10:00Z","terrain":-1.61},{"above_terrain":true,"airmass":1.89,"alt":31.93,"az":134.6,"t":"2026-12-24T19:15:00Z","terrain":-1.39},{"above_terrain":true,"airmass":1.85,"alt":32.59,"az":135.9,"t":"2026-12-24T19:20:00Z","terrain":-1.2},{"above_terrain":true,"airmass":1.82,"alt":33.23,"az":137.2,"t":"2026-12-24T19:25:00Z","terrain":-1.21},{"above_terrain":true,"airmass":1.79,"alt":33.86,"az":138.5,"t":"2026-12-24T19:30:00Z","terrain":-1.23},{"above_terrain":true,"airmass":1.76,"alt":34.47,"az":139.8,"t":"2026-12-24T19:35:00Z","terrain":-1.33},{"above_terrain":true,"airmass":1.74,"alt":35.07,"az":141.1,"t":"2026-12-24T19:40:00Z","terrain":-1.13},{"above_terrain":true,"airmass":1.71,"alt":35.65,"az":142.5,"t":"2026-12-24T19:45:00Z","terrain":-1.34},{"above_terrain":true,"airmass":1.69,"alt":36.21,"az":143.8,"t":"2026-12-24T19:50:00Z","terrain":-1.34},{"above_terrain":true,"airmass":1.67,"alt":36.75,"az":145.2,"t":"2026-12-24T19:55:00Z","terrain":-1.49},{"above_terrain":true,"airmass":1.65,"alt":37.27,"az":146.7,"t":"2026-12-24T20:00:00Z","terrain":-1.37},{"above_terrain":true,"airmass":1.63,"alt":37.78,"az":148.1,"t":"2026-12-24T20:05:00Z","terrain":-1.44},{"above_terrain":true,"airmass":1.61,"alt":38.26,"az":149.6,"t":"2026-12-24T20:10:00Z","terrain":-1.29},{"above_terrain":true,"airmass":1.6,"alt":38.73,"az":151.0,"t":"2026-12-24T20:15:00Z","terrain":-1.22},{"above_terrain":true,"airmass":1.58,"alt":39.17,"az":152.5,"t":"2026-12-24T20:20:00Z","terrain":-1.07},{"above_terrain":true,"airmass":1.57,"alt":39.59,"az":154.1,"t":"2026-12-24T20:25:00Z","terrain":-1.04},{"above_terrain":true,"airmass":1.55,"alt":39.99,"az":155.6,"t":"2026-12-24T20:30:00Z","terrain":-1.18},{"above_terrain":true,"airmass":1.54,"alt":40.36,"az":157.2,"t":"2026-12-24T20:35:00Z","terrain":-1.08},{"above_terrain":true,"airmass":1.53,"alt":40.71,"az":158.7,"t":"2026-12-24T20:40:00Z","terrain":-1.26},{"above_terrain":true,"airmass":1.52,"alt":41.04,"az":160.3,"t":"2026-12-24T20:45:00Z","terrain":-0.99},{"above_terrain":true,"airmass":1.51,"alt":41.34,"az":161.9,"t":"2026-12-24T20:50:00Z","terrain":-1.36},{"above_terrain":true,"airmass":1.5,"alt":41.62,"az":163.6,"t":"2026-12-24T20:55:00Z","terrain":-1.46},{"above_terrain":true,"airmass":1.5,"alt":41.87,"az":165.2,"t":"2026-12-24T21:00:00Z","terrain":-1.36},{"above_terrain":true,"airmass":1.49,"alt":42.1,"az":166.9,"t":"2026-12-24T21:05:00Z","terrain":-1.18},{"above_terrain":true,"airmass":1.48,"alt":42.3,"az":168.5,"t":"2026-12-24T21:10:00Z","terrain":-0.88},{"above_terrain":true,"airmass":1.48,"alt":42.47,"az":170.2,"t":"2026-12-24T21:15:00Z","terrain":-0.6},{"above_terrain":true,"airmass":1.47,"alt":42.62,"az":171.9,"t":"2026-12-24T21:20:00Z","terrain":-0.59},{"above_terrain":true,"airmass":1.47,"alt":42.74,"az":173.6,"t":"2026-12-24T21:25:00Z","terrain":-0.44},{"above_terrain":true,"airmass":1.47,"alt":42.83,"az":175.3,"t":"2026-12-24T21:30:00Z","terrain":-0.45},{"above_terrain":true,"airmass":1.47,"alt":42.89,"az":177.0,"t":"2026-12-24T21:35:00Z","terrain":-0.37},{"above_terrain":true,"airmass":1.47,"alt":42.93,"az":178.7,"t":"2026-12-24T21:40:00Z","terrain":-0.41},{"above_terrain":true,"airmass":1.47,"alt":42.93,"az":180.4,"t":"2026-12-24T21:45:00Z","terrain":-0.57},{"above_terrain":true,"airmass":1.47,"alt":42.91,"az":182.1,"t":"2026-12-24T21:50:00Z","terrain":-0.68},{"above_terrain":true,"airmass":1.47,"alt":42.87,"az":183.8,"t":"2026-12-24T21:55:00Z","terrain":-0.6},{"above_terrain":true,"airmass":1.47,"alt":42.79,"az":185.5,"t":"2026-12-24T22:00:00Z","terrain":-0.66},{"above_terrain":true,"airmass":1.47,"alt":42.69,"az":187.2,"t":"2026-12-24T22:05:00Z","terrain":-0.63},{"above_terrain":true,"airmass":1.48,"alt":42.56,"az":188.8,"t":"2026-12-24T22:10:00Z","terrain":-0.6},{"above_terrain":true,"airmass":1.48,"alt":42.4,"az":190.5,"t":"2026-12-24T22:15:00Z","terrain":-0.51},{"above_terrain":true,"airmass":1.49,"alt":42.22,"az":192.2,"t":"2026-12-24T22:20:00Z","terrain":-0.41},{"above_terrain":true,"airmass":1.49,"alt":42.01,"az":193.9,"t":"2026-12-24T22:25:00Z","terrain":-0.48},{"above_terrain":true,"airmass":1.5,"alt":41.77,"az":195.5,"t":"2026-12-24T22:30:00Z","terrain":-0.54},{"above_terrain":true,"airmass":1.51,"alt":41.51,"az":197.1,"t":"2026-12-24T22:35:00Z","terrain":-0.42},{"above_terrain":true,"airmass":1.52,"alt":41.22,"az":198.7,"t":"2026-12-24T22:40:00Z","terrain":-0.34},{"above_terrain":true,"airmass":1.53,"alt":40.9,"az":200.4,"t":"2026-12-24T22:45:00Z","terrain":-0.34},{"above_terrain":true,"airmass":1.54,"alt":40.57,"az":201.9,"t":"2026-12-24T22:50:00Z","terrain":-0.49},{"above_terrain":true,"airmass":1.55,"alt":40.2,"az":203.5,"t":"2026-12-24T22:55:00Z","terrain":-0.6},{"above_terrain":true,"airmass":1.56,"alt":39.82,"az":205.1,"t":"2026-12-24T23:00:00Z","terrain":-0.17},{"above_terrain":true,"airmass":1.57,"alt":39.41,"az":206.6,"t":"2026-12-24T23:05:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.59,"alt":38.98,"az":208.1,"t":"2026-12-24T23:10:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.6,"alt":38.53,"az":209.6,"t":"2026-12-24T23:15:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.62,"alt":38.06,"az":211.1,"t":"2026-12-24T23:20:00Z","terrain":0.8},{"above_terrain":true,"airmass":1.64,"alt":37.57,"az":212.5,"t":"2026-12-24T23:25:00Z","terrain":0.46},{"above_terrain":true,"airmass":1.66,"alt":37.05,"az":213.9,"t":"2026-12-24T23:30:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.68,"alt":36.52,"az":215.4,"t":"2026-12-24T23:35:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.7,"alt":35.97,"az":216.7,"t":"2026-12-24T23:40:00Z","terrain":0.93},{"above_terrain":true,"airmass":1.72,"alt":35.4,"az":218.1,"t":"2026-12-24T23:45:00Z","terrain":1.26},{"above_terrain":true,"airmass":1.75,"alt":34.81,"az":219.5,"t":"2026-12-24T23:50:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.77,"alt":34.21,"az":220.8,"t":"2026-12-24T23:55:00Z","terrain":1.15},{"above_terrain":true,"airmass":1.8,"alt":33.59,"az":222.1,"t":"2026-12-25T00:00:00Z","terrain":1.04},{"above_terrain":true,"airmass":1.83,"alt":32.96,"az":223.4,"t":"2026-12-25T00:05:00Z","terrain":0.57},{"above_terrain":true,"airmass":1.87,"alt":32.31,"az":224.6,"t":"2026-12-25T00:10:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.9,"alt":31.64,"az":225.9,"t":"2026-12-25T00:15:00Z","terrain":0.57},{"above_terrain":true,"airmass":1.94,"alt":30.96,"az":227.1,"t":"2026-12-25T00:20:00Z","terrain":1.0},{"above_terrain":true,"airmass":1.98,"alt":30.27,"az":228.3,"t":"2026-12-25T00:25:00Z","terrain":1.19},{"above_terrain":true,"airmass":2.02,"alt":29.57,"az":229.5,"t":"2026-12-25T00:30:00Z","terrain":1.23},{"above_terrain":true,"airmass":2.07,"alt":28.85,"az":230.7,"t":"2026-12-25T00:35:00Z","terrain":0.97},{"above_terrain":true,"airmass":2.11,"alt":28.12,"az":231.8,"t":"2026-12-25T00:40:00Z","terrain":0.89},{"above_terrain":true,"airmass":2.17,"alt":27.38,"az":233.0,"t":"2026-12-25T00:45:00Z","terrain":0.81},{"above_terrain":true,"airmass":2.22,"alt":26.62,"az":234.1,"t":"2026-12-25T00:50:00Z","terrain":0.82},{"above_terrain":true,"airmass":2.28,"alt":25.86,"az":235.2,"t":"2026-12-25T00:55:00Z","terrain":0.95},{"above_terrain":true,"airmass":2.35,"alt":25.09,"az":236.3,"t":"2026-12-25T01:00:00Z","terrain":0.79},{"above_terrain":true,"airmass":2.42,"alt":24.3,"az":237.3,"t":"2026-12-25T01:05:00Z","terrain":0.82},{"above_terrain":true,"airmass":2.49,"alt":23.51,"az":238.4,"t":"2026-12-25T01:10:00Z","terrain":0.69},{"above_terrain":true,"airmass":2.58,"alt":22.71,"az":239.4,"t":"2026-12-25T01:15:00Z","terrain":0.63},{"above_terrain":true,"airmass":2.67,"alt":21.9,"az":240.4,"t":"2026-12-25T01:20:00Z","terrain":0.78},{"above_terrain":true,"airmass":2.76,"alt":21.08,"az":241.5,"t":"2026-12-25T01:25:00Z","terrain":0.88},{"above_terrain":true,"airmass":2.87,"alt":20.26,"az":242.5,"t":"2026-12-25T01:30:00Z","terrain":1.03},{"above_terrain":true,"airmass":2.98,"alt":19.42,"az":243.4,"t":"2026-12-25T01:35:00Z","terrain":0.98},{"above_terrain":true,"airmass":3.11,"alt":18.58,"az":244.4,"t":"2026-12-25T01:40:00Z","terrain":0.96},{"above_terrain":true,"airmass":3.25,"alt":17.73,"az":245.4,"t":"2026-12-25T01:45:00Z","terrain":1.06},{"above_terrain":true,"airmass":3.41,"alt":16.88,"az":246.3,"t":"2026-12-25T01:50:00Z","terrain":1.13},{"above_terrain":true,"airmass":3.58,"alt":16.02,"az":247.3,"t":"2026-12-25T01:55:00Z","terrain":0.9},{"above_terrain":true,"airmass":3.78,"alt":15.15,"az":248.2,"t":"2026-12-25T02:00:00Z","terrain":0.56},{"above_terrain":true,"airmass":3.99,"alt":14.28,"az":249.1,"t":"2026-12-25T02:05:00Z","terrain":0.5},{"above_terrain":true,"airmass":4.24,"alt":13.4,"az":250.1,"t":"2026-12-25T02:10:00Z","terrain":0.59},{"above_terrain":true,"airmass":4.52,"alt":12.52,"az":251.0,"t":"2026-12-25T02:15:00Z","terrain":0.55},{"above_terrain":true,"airmass":4.85,"alt":11.63,"az":251.9,"t":"2026-12-25T02:20:00Z","terrain":0.26},{"above_terrain":true,"airmass":5.23,"alt":10.74,"az":252.7,"t":"2026-12-25T02:25:00Z","terrain":0.18},{"above_terrain":true,"airmass":5.67,"alt":9.85,"az":253.6,"t":"2026-12-25T02:30:00Z","terrain":0.17},{"above_terrain":true,"airmass":6.19,"alt":8.95,"az":254.5,"t":"2026-12-25T02:35:00Z","terrain":0.21},{"above_terrain":true,"airmass":6.82,"alt":8.04,"az":255.4,"t":"2026-12-25T02:40:00Z","terrain":0.3},{"above_terrain":true,"airmass":7.6,"alt":7.14,"az":256.2,"t":"2026-12-25T02:45:00Z","terrain":0.4},{"above_terrain":true,"airmass":8.57,"alt":6.22,"az":257.1,"t":"2026-12-25T02:50:00Z","terrain":0.42},{"above_terrain":true,"airmass":9.8,"alt":5.31,"az":258.0,"t":"2026-12-25T02:55:00Z","terrain":0.36},{"above_terrain":true,"airmass":11.44,"alt":4.39,"az":258.8,"t":"2026-12-25T03:00:00Z","terrain":0.46},{"above_terrain":true,"airmass":13.66,"alt":3.47,"az":259.6,"t":"2026-12-25T03:05:00Z","terrain":0.53},{"above_terrain":true,"airmass":16.84,"alt":2.55,"az":260.5,"t":"2026-12-25T03:10:00Z","terrain":0.7},{"above_terrain":true,"airmass":21.6,"alt":1.63,"az":261.3,"t":"2026-12-25T03:15:00Z","terrain":0.89},{"above_terrain":false,"airmass":29.15,"alt":0.7,"az":262.2,"t":"2026-12-25T03:20:00Z","terrain":0.95},{"above_terrain":false,"airmass":null,"alt":-0.23,"az":263.0,"t":"2026-12-25T03:25:00Z","terrain":0.81},{"above_terrain":false,"airmass":null,"alt":-1.16,"az":263.8,"t":"2026-12-25T03:30:00Z","terrain":0.57},{"above_terrain":false,"airmass":null,"alt":-2.09,"az":264.7,"t":"2026-12-25T03:35:00Z","terrain":0.43},{"above_terrain":false,"airmass":null,"alt":-3.02,"az":265.5,"t":"2026-12-25T03:40:00Z","terrain":0.43},{"above_terrain":false,"airmass":null,"alt":-3.95,"az":266.3,"t":"2026-12-25T03:45:00Z","terrain":0.5},{"above_terrain":false,"airmass":null,"alt":-4.89,"az":267.2,"t":"2026-12-25T03:50:00Z","terrain":0.58},{"above_terrain":false,"airmass":null,"alt":-5.82,"az":268.0,"t":"2026-12-25T03:55:00Z","terrain":0.65},{"above_terrain":false,"airmass":null,"alt":-6.76,"az":268.8,"t":"2026-12-25T04:00:00Z","terrain":0.73},{"above_terrain":false,"airmass":null,"alt":-7.69,"az":269.6,"t":"2026-12-25T04:05:00Z","terrain":0.85},{"above_terrain":false,"airmass":null,"alt":-8.63,"az":270.5,"t":"2026-12-25T04:10:00Z","terrain":0.84},{"above_terrain":false,"airmass":null,"alt":-9.57,"az":271.3,"t":"2026-12-25T04:15:00Z","terrain":0.67},{"above_terrain":false,"airmass":null,"alt":-10.5,"az":272.2,"t":"2026-12-25T04:20:00Z","terrain":0.38},{"above_terrain":false,"airmass":null,"alt":-11.44,"az":273.0,"t":"2026-12-25T04:25:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-12.37,"az":273.8,"t":"2026-12-25T04:30:00Z","terrain":-0.0},{"above_terrain":false,"airmass":null,"alt":-13.3,"az":274.7,"t":"2026-12-25T04:35:00Z","terrain":0.05},{"above_terrain":false,"airmass":null,"alt":-14.24,"az":275.5,"t":"2026-12-25T04:40:00Z","terrain":0.04},{"above_terrain":false,"airmass":null,"alt":-15.17,"az":276.4,"t":"2026-12-25T04:45:00Z","terrain":-0.06},{"above_terrain":false,"airmass":null,"alt":-16.1,"az":277.3,"t":"2026-12-25T04:50:00Z","terrain":-0.12},{"above_terrain":false,"airmass":null,"alt":-17.02,"az":278.1,"t":"2026-12-25T04:55:00Z","terrain":-0.07},{"above_terrain":false,"airmass":null,"alt":-17.95,"az":279.0,"t":"2026-12-25T05:00:00Z","terrain":-0.02},{"above_terrain":false,"airmass":null,"alt":-18.87,"az":279.9,"t":"2026-12-25T05:05:00Z","terrain":-0.12},{"above_terrain":false,"airmass":null,"alt":-19.79,"az":280.8,"t":"2026-12-25T05:10:00Z","terrain":-0.0},{"above_terrain":false,"airmass":null,"alt":-20.71,"az":281.7,"t":"2026-12-25T05:15:00Z","terrain":-0.08},{"above_terrain":false,"airmass":null,"alt":-21.63,"az":282.6,"t":"2026-12-25T05:20:00Z","terrain":-0.06},{"above_terrain":false,"airmass":null,"alt":-22.54,"az":283.5,"t":"2026-12-25T05:25:00Z","terrain":0.06},{"above_terrain":false,"airmass":null,"alt":-23.45,"az":284.5,"t":"2026-12-25T05:30:00Z","terrain":0.17},{"above_terrain":false,"airmass":null,"alt":-24.35,"az":285.4,"t":"2026-12-25T05:35:00Z","terrain":0.23},{"above_terrain":false,"airmass":null,"alt":-25.25,"az":286.3,"t":"2026-12-25T05:40:00Z","terrain":0.27},{"above_terrain":false,"airmass":null,"alt":-26.15,"az":287.3,"t":"2026-12-25T05:45:00Z","terrain":0.31},{"above_terrain":false,"airmass":null,"alt":-27.04,"az":288.3,"t":"2026-12-25T05:50:00Z","terrain":0.17},{"above_terrain":false,"airmass":null,"alt":-27.92,"az":289.3,"t":"2026-12-25T05:55:00Z","terrain":0.21},{"above_terrain":false,"airmass":null,"alt":-28.8,"az":290.3,"t":"2026-12-25T06:00:00Z","terrain":0.35},{"above_terrain":false,"airmass":null,"alt":-29.68,"az":291.3,"t":"2026-12-25T06:05:00Z","terrain":0.51},{"above_terrain":false,"airmass":null,"alt":-30.55,"az":292.3,"t":"2026-12-25T06:10:00Z","terrain":0.46},{"above_terrain":false,"airmass":null,"alt":-31.41,"az":293.4,"t":"2026-12-25T06:15:00Z","terrain":0.27},{"above_terrain":false,"airmass":null,"alt":-32.27,"az":294.5,"t":"2026-12-25T06:20:00Z","terrain":0.24},{"above_terrain":false,"airmass":null,"alt":-33.11,"az":295.6,"t":"2026-12-25T06:25:00Z","terrain":0.29},{"above_terrain":false,"airmass":null,"alt":-33.95,"az":296.7,"t":"2026-12-25T06:30:00Z","terrain":0.28},{"above_terrain":false,"airmass":null,"alt":-34.79,"az":297.8,"t":"2026-12-25T06:35:00Z","terrain":0.15},{"above_terrain":false,"airmass":null,"alt":-35.61,"az":298.9,"t":"2026-12-25T06:40:00Z","terrain":0.17},{"above_terrain":false,"airmass":null,"alt":-36.43,"az":300.1,"t":"2026-12-25T06:45:00Z","terrain":0.37},{"above_terrain":false,"airmass":null,"alt":-37.23,"az":301.3,"t":"2026-12-25T06:50:00Z","terrain":0.25},{"above_terrain":false,"airmass":null,"alt":-38.02,"az":302.5,"t":"2026-12-25T06:55:00Z","terrain":-0.08},{"above_terrain":false,"airmass":null,"alt":-38.81,"az":303.7,"t":"2026-12-25T07:00:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-39.58,"az":305.0,"t":"2026-12-25T07:05:00Z","terrain":-0.29},{"above_terrain":false,"airmass":null,"alt":-40.34,"az":306.3,"t":"2026-12-25T07:10:00Z","terrain":-0.06},{"above_terrain":false,"airmass":null,"alt":-41.09,"az":307.6,"t":"2026-12-25T07:15:00Z","terrain":0.27},{"above_terrain":false,"airmass":null,"alt":-41.82,"az":309.0,"t":"2026-12-25T07:20:00Z","terrain":0.18},{"above_terrain":false,"airmass":null,"alt":-42.54,"az":310.3,"t":"2026-12-25T07:25:00Z","terrain":0.27},{"above_terrain":false,"airmass":null,"alt":-43.25,"az":311.7,"t":"2026-12-25T07:30:00Z","terrain":0.2},{"above_terrain":false,"airmass":null,"alt":-43.94,"az":313.2,"t":"2026-12-25T07:35:00Z","terrain":0.31},{"above_terrain":false,"airmass":null,"alt":-44.62,"az":314.6,"t":"2026-12-25T07:40:00Z","terrain":0.53},{"above_terrain":false,"airmass":null,"alt":-45.27,"az":316.1,"t":"2026-12-25T07:45:00Z","terrain":0.45},{"above_terrain":false,"airmass":null,"alt":-45.91,"az":317.7,"t":"2026-12-25T07:50:00Z","terrain":0.32},{"above_terrain":false,"airmass":null,"alt":-46.53,"az":319.2,"t":"2026-12-25T07:55:00Z","terrain":-0.15},{"above_terrain":false,"airmass":null,"alt":-47.13,"az":320.8,"t":"2026-12-25T08:00:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-47.71,"az":322.5,"t":"2026-12-25T08:05:00Z","terrain":0.15},{"above_terrain":false,"airmass":null,"alt":-48.27,"az":324.1,"t":"2026-12-25T08:10:00Z","terrain":-0.21},{"above_terrain":false,"airmass":null,"alt":-48.81,"az":325.8,"t":"2026-12-25T08:15:00Z","terrain":-0.23},{"above_terrain":false,"airmass":null,"alt":-49.32,"az":327.6,"t":"2026-12-25T08:20:00Z","terrain":-0.3},{"above_terrain":false,"airmass":null,"alt":-49.81,"az":329.3,"t":"2026-12-25T08:25:00Z","terrain":-0.21},{"above_terrain":false,"airmass":null,"alt":-50.28,"az":331.2,"t":"2026-12-25T08:30:00Z","terrain":-0.35},{"above_terrain":false,"airmass":null,"alt":-50.72,"az":333.0,"t":"2026-12-25T08:35:00Z","terrain":-0.12},{"above_terrain":false,"airmass":null,"alt":-51.13,"az":334.9,"t":"2026-12-25T08:40:00Z","terrain":-0.54},{"above_terrain":false,"airmass":null,"alt":-51.51,"az":336.8,"t":"2026-12-25T08:45:00Z","terrain":-0.75},{"above_terrain":false,"airmass":null,"alt":-51.87,"az":338.7,"t":"2026-12-25T08:50:00Z","terrain":-0.66},{"above_terrain":false,"airmass":null,"alt":-52.19,"az":340.6,"t":"2026-12-25T08:55:00Z","terrain":-0.47},{"above_terrain":false,"airmass":null,"alt":-52.49,"az":342.6,"t":"2026-12-25T09:00:00Z","terrain":-0.43},{"above_terrain":false,"airmass":null,"alt":-52.75,"az":344.6,"t":"2026-12-25T09:05:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-52.98,"az":346.7,"t":"2026-12-25T09:10:00Z","terrain":-0.46},{"above_terrain":false,"airmass":null,"alt":-53.18,"az":348.7,"t":"2026-12-25T09:15:00Z","terrain":-0.04},{"above_terrain":false,"airmass":null,"alt":-53.35,"az":350.8,"t":"2026-12-25T09:20:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-53.48,"az":352.9,"t":"2026-12-25T09:25:00Z","terrain":0.47},{"above_terrain":false,"airmass":null,"alt":-53.58,"az":355.0,"t":"2026-12-25T09:30:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-53.65,"az":357.1,"t":"2026-12-25T09:35:00Z","terrain":0.74},{"above_terrain":false,"airmass":null,"alt":-53.68,"az":359.2,"t":"2026-12-25T09:40:00Z","terrain":0.6},{"above_terrain":false,"airmass":null,"alt":-53.67,"az":1.3,"t":"2026-12-25T09:45:00Z","terrain":0.3},{"above_terrain":false,"airmass":null,"alt":-53.63,"az":3.4,"t":"2026-12-25T09:50:00Z","terrain":-0.19},{"above_terrain":false,"airmass":null,"alt":-53.56,"az":5.5,"t":"2026-12-25T09:55:00Z","terrain":-0.51},{"above_terrain":false,"airmass":null,"alt":-53.46,"az":7.6,"t":"2026-12-25T10:00:00Z","terrain":-0.41}],"transit":{"airmass":1.47,"alt":42.9,"az":180.4,"t":"2026-12-24T21:45:00Z"},"usable_hours":7.58,"verdict":"good","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."]}