{"assessment":{"best_window":{"end":"2025-12-27T18:45Z","end_local":"20:45","hours":2.08,"label":"good","mean_quality":0.64,"start":"2025-12-27T16:40Z","start_local":"18:40"},"cost":{"altitude":9.45,"clouds":0.0,"darkness":1.35,"moon":0.72},"formula":"astronomy = 100 * min(1, sky_hours / reference_hours) * peak_sky; overall = astronomy * score_weather / 100 (null when the weather is unknown)","hard_limit":null,"headline":"Barely","hourly":[{"alt":67,"cloud":0,"high":0,"iso":"2025-12-27T15:00Z","label":"unusable","low":0,"mid":0,"moon_alt":48,"precip":0.0,"q":0.0,"rh":89,"sky":"civil twilight","temp":-7.4,"time":"17:00","wind":8.9},{"alt":57,"cloud":0,"high":0,"iso":"2025-12-27T16:00Z","label":"poor","low":0,"mid":0,"moon_alt":51,"precip":0.0,"q":0.11,"rh":89,"sky":"nautical twilight","temp":-9.5,"time":"18:00","wind":9.0},{"alt":46,"cloud":0,"high":0,"iso":"2025-12-27T17:00Z","label":"good","low":0,"mid":0,"moon_alt":50,"precip":0.0,"q":0.67,"rh":88,"sky":"night","temp":-10.1,"time":"19:00","wind":9.5},{"alt":36,"cloud":0,"high":0,"iso":"2025-12-27T18:00Z","label":"good","low":0,"mid":0,"moon_alt":45,"precip":0.0,"q":0.62,"rh":84,"sky":"night","temp":-9.9,"time":"20:00","wind":10.0},{"alt":27,"cloud":0,"high":0,"iso":"2025-12-27T19:00Z","label":"marginal","low":0,"mid":0,"moon_alt":37,"precip":0.0,"q":0.51,"rh":83,"sky":"night","temp":-10.6,"time":"21:00","wind":9.1},{"alt":18,"cloud":0,"high":0,"iso":"2025-12-27T20:00Z","label":"unusable","low":0,"mid":0,"moon_alt":27,"precip":0.0,"q":0.0,"rh":83,"sky":"night","temp":-11.4,"time":"22:00","wind":8.4},{"alt":11,"cloud":0,"high":0,"iso":"2025-12-27T21:00Z","label":"unusable","low":0,"mid":0,"moon_alt":17,"precip":0.0,"q":0.0,"rh":81,"sky":"night","temp":-11.8,"time":"23:00","wind":8.1},{"alt":4,"cloud":0,"high":0,"iso":"2025-12-27T22:00Z","label":"unusable","low":0,"mid":0,"moon_alt":6,"precip":0.0,"q":0.0,"rh":78,"sky":"night","temp":-12.1,"time":"00:00","wind":8.6},{"alt":0,"cloud":0,"high":0,"iso":"2025-12-27T23:00Z","label":"unusable","low":0,"mid":0,"moon_alt":-4,"precip":0.0,"q":0.0,"rh":75,"sky":"night","temp":-12.1,"time":"01:00","wind":8.3},{"alt":-3,"cloud":0,"high":0,"iso":"2025-12-28T00:00Z","label":"unusable","low":0,"mid":0,"moon_alt":-15,"precip":0.0,"q":0.0,"rh":70,"sky":"night","temp":-10.9,"time":"02:00","wind":9.4},{"alt":-4,"cloud":0,"high":0,"iso":"2025-12-28T01:00Z","label":"unusable","low":0,"mid":0,"moon_alt":-24,"precip":0.0,"q":0.0,"rh":70,"sky":"night","temp":-11.6,"time":"03:00","wind":9.0},{"alt":-3,"cloud":0,"high":0,"iso":"2025-12-28T02:00Z","label":"unusable","low":0,"mid":0,"moon_alt":-32,"precip":0.0,"q":0.0,"rh":69,"sky":"night","temp":-11.7,"time":"04:00","wind":9.2},{"alt":1,"cloud":0,"high":0,"iso":"2025-12-28T03:00Z","label":"unusable","low":0,"mid":0,"moon_alt":-38,"precip":0.0,"q":0.0,"rh":68,"sky":"night","temp":-11.4,"time":"05:00","wind":9.3},{"alt":6,"cloud":0,"high":0,"iso":"2025-12-28T04:00Z","label":"unusable","low":0,"mid":0,"moon_alt":-42,"precip":0.0,"q":0.0,"rh":67,"sky":"night","temp":-11.0,"time":"06:00","wind":8.9},{"alt":12,"cloud":2,"high":0,"iso":"2025-12-28T05:00Z","label":"unusable","low":2,"mid":0,"moon_alt":-42,"precip":0.0,"q":0.0,"rh":64,"sky":"nautical twilight","temp":-9.9,"time":"07:00","wind":11.7}],"peak_quality":0.68,"peak_sky":0.68,"quality_hours":2.08,"reasons":["the target being low or below 20\u00b0 cost 9.5 quality-hours","daylight and twilight cost 1.4 quality-hours","moonlight cost 0.7 quality-hours"],"reference_hours":4.0,"score":35,"score_astronomy":35,"score_weather":100,"sky_hours":2.08,"verdict":"poor","verdict_astronomy":"poor","weather_known":true,"windows":[{"end":"2025-12-27T15:30Z","end_local":"17:30","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2025-12-27T14:55Z","start_local":"16:55"},{"end":"2025-12-27T16:05Z","end_local":"18:05","hours":0.58,"label":"poor","mean_quality":0.11,"start":"2025-12-27T15:30Z","start_local":"17:30"},{"end":"2025-12-27T16:40Z","end_local":"18:40","hours":0.58,"label":"marginal","mean_quality":0.35,"start":"2025-12-27T16:05Z","start_local":"18:05"},{"end":"2025-12-27T18:45Z","end_local":"20:45","hours":2.08,"label":"good","mean_quality":0.64,"start":"2025-12-27T16:40Z","start_local":"18:40"},{"end":"2025-12-27T19:50Z","end_local":"21:50","hours":1.08,"label":"marginal","mean_quality":0.45,"start":"2025-12-27T18:45Z","start_local":"20:45"},{"end":"2025-12-28T05:50Z","end_local":"07:50","hours":10.0,"label":"unusable","mean_quality":0.0,"start":"2025-12-27T19:50Z","start_local":"21:50"}]},"calculation_version":"2026-10-10.1","forecast":[{"cloud":0,"dark":false,"high":0,"local":"16:00","low":0,"mid":0,"precip":0.0,"rh":65,"temp":-3.7,"time":"2025-12-27T14:00Z","wind":9.9},{"cloud":0,"dark":false,"high":0,"local":"17:00","low":0,"mid":0,"precip":0.0,"rh":89,"temp":-7.4,"time":"2025-12-27T15:00Z","wind":8.9},{"cloud":0,"dark":false,"high":0,"local":"18:00","low":0,"mid":0,"precip":0.0,"rh":89,"temp":-9.5,"time":"2025-12-27T16:00Z","wind":9.0},{"cloud":0,"dark":true,"high":0,"local":"19:00","low":0,"mid":0,"precip":0.0,"rh":88,"temp":-10.1,"time":"2025-12-27T17:00Z","wind":9.5},{"cloud":0,"dark":true,"high":0,"local":"20:00","low":0,"mid":0,"precip":0.0,"rh":84,"temp":-9.9,"time":"2025-12-27T18:00Z","wind":10.0},{"cloud":0,"dark":true,"high":0,"local":"21:00","low":0,"mid":0,"precip":0.0,"rh":83,"temp":-10.6,"time":"2025-12-27T19:00Z","wind":9.1},{"cloud":0,"dark":true,"high":0,"local":"22:00","low":0,"mid":0,"precip":0.0,"rh":83,"temp":-11.4,"time":"2025-12-27T20:00Z","wind":8.4},{"cloud":0,"dark":true,"high":0,"local":"23:00","low":0,"mid":0,"precip":0.0,"rh":81,"temp":-11.8,"time":"2025-12-27T21:00Z","wind":8.1},{"cloud":0,"dark":true,"high":0,"local":"00:00","low":0,"mid":0,"precip":0.0,"rh":78,"temp":-12.1,"time":"2025-12-27T22:00Z","wind":8.6},{"cloud":0,"dark":true,"high":0,"local":"01:00","low":0,"mid":0,"precip":0.0,"rh":75,"temp":-12.1,"time":"2025-12-27T23:00Z","wind":8.3},{"cloud":0,"dark":true,"high":0,"local":"02:00","low":0,"mid":0,"precip":0.0,"rh":70,"temp":-10.9,"time":"2025-12-28T00:00Z","wind":9.4},{"cloud":0,"dark":true,"high":0,"local":"03:00","low":0,"mid":0,"precip":0.0,"rh":70,"temp":-11.6,"time":"2025-12-28T01:00Z","wind":9.0},{"cloud":0,"dark":true,"high":0,"local":"04:00","low":0,"mid":0,"precip":0.0,"rh":69,"temp":-11.7,"time":"2025-12-28T02:00Z","wind":9.2},{"cloud":0,"dark":true,"high":0,"local":"05:00","low":0,"mid":0,"precip":0.0,"rh":68,"temp":-11.4,"time":"2025-12-28T03:00Z","wind":9.3},{"cloud":0,"dark":true,"high":0,"local":"06:00","low":0,"mid":0,"precip":0.0,"rh":67,"temp":-11.0,"time":"2025-12-28T04:00Z","wind":8.9},{"cloud":2,"dark":false,"high":0,"local":"07:00","low":2,"mid":0,"precip":0.0,"rh":64,"temp":-9.9,"time":"2025-12-28T05:00Z","wind":11.7},{"cloud":16,"dark":false,"high":0,"local":"08:00","low":16,"mid":0,"precip":0.0,"rh":61,"temp":-3.9,"time":"2025-12-28T06:00Z","wind":19.4}],"forecast_source":"history","forecast_updated_at":"2026-10-17T10:35:35Z","limits":{"good_alt":30.0,"usable_alt":20.0},"night":{"dark_from":"2025-12-27T16:37:41Z","dark_hours":11.49,"dark_to":"2025-12-28T04:07:04Z","moon":{"illumination":0.514,"phase":"first quarter","waxing":true},"moon_free_dark_hours":5.53,"moonrise":null,"moonset":"2025-12-27T22:34:18Z","sunrise":"2025-12-28T05:47:25Z","sunset":"2025-12-27T14:57:17Z","twilight":{"astronomical":{"end":"2025-12-27T16:37:41Z","start":"2025-12-28T04:07:04Z"},"civil":{"end":"2025-12-27T15:28:49Z","start":"2025-12-28T05:15:54Z"},"nautical":{"end":"2025-12-27T16:03:51Z","start":"2025-12-28T04:40:53Z"}},"window_end":"2025-12-28T10:00:00Z","window_start":"2025-12-27T10:00:00Z"},"night_date":"2025-12-27","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":1.31,"alt":49.6,"t":"2025-12-27T16:40:00Z"},"dec":44.25788576,"dec_of_date":44.3599,"dec_str":"+44\u00b0 15' 28.4\"","good_hours":2.0,"limit_rise":"2025-12-28T05:59:43Z","limit_set":"2025-12-27T19:47:58Z","max_az_rate_deg_per_min":3.76,"moon_separation":59.6,"never_rises":false,"ra":314.72388973,"ra_of_date":314.9567,"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":"Only 2.0 h above 30\u00b0, 3.2 h above 20\u00b0 \u2014 usable, at high airmass.","terrain":{"available":true,"behind_at":"2025-12-27T23:03:52Z","blocked_dark_hours":0,"clears_at":"2025-12-28T03:06:46Z","rise_az":70.1},"track":[{"above_terrain":true,"airmass":1.18,"alt":58.06,"az":70.1,"t":"2025-12-27T10:00:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.17,"alt":58.94,"az":70.4,"t":"2025-12-27T10:05:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.16,"alt":59.82,"az":70.7,"t":"2025-12-27T10:10:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.15,"alt":60.71,"az":71.0,"t":"2025-12-27T10:15:00Z","terrain":1.26},{"above_terrain":true,"airmass":1.14,"alt":61.59,"az":71.3,"t":"2025-12-27T10:20:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.13,"alt":62.48,"az":71.5,"t":"2025-12-27T10:25:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.12,"alt":63.37,"az":71.8,"t":"2025-12-27T10:30:00Z","terrain":1.21},{"above_terrain":true,"airmass":1.11,"alt":64.26,"az":72.0,"t":"2025-12-27T10:35:00Z","terrain":1.19},{"above_terrain":true,"airmass":1.1,"alt":65.15,"az":72.3,"t":"2025-12-27T10:40:00Z","terrain":1.15},{"above_terrain":true,"airmass":1.09,"alt":66.04,"az":72.5,"t":"2025-12-27T10:45:00Z","terrain":1.1},{"above_terrain":true,"airmass":1.09,"alt":66.93,"az":72.7,"t":"2025-12-27T10:50:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.08,"alt":67.83,"az":72.8,"t":"2025-12-27T10:55:00Z","terrain":1.03},{"above_terrain":true,"airmass":1.07,"alt":68.72,"az":73.0,"t":"2025-12-27T11:00:00Z","terrain":1.0},{"above_terrain":true,"airmass":1.07,"alt":69.62,"az":73.1,"t":"2025-12-27T11:05:00Z","terrain":0.97},{"above_terrain":true,"airmass":1.06,"alt":70.51,"az":73.2,"t":"2025-12-27T11:10:00Z","terrain":0.95},{"above_terrain":true,"airmass":1.05,"alt":71.41,"az":73.2,"t":"2025-12-27T11:15:00Z","terrain":0.93},{"above_terrain":true,"airmass":1.05,"alt":72.3,"az":73.2,"t":"2025-12-27T11:20:00Z","terrain":0.93},{"above_terrain":true,"airmass":1.04,"alt":73.2,"az":73.2,"t":"2025-12-27T11:25:00Z","terrain":0.94},{"above_terrain":true,"airmass":1.04,"alt":74.1,"az":73.1,"t":"2025-12-27T11:30:00Z","terrain":0.96},{"above_terrain":true,"airmass":1.03,"alt":74.99,"az":72.9,"t":"2025-12-27T11:35:00Z","terrain":1.0},{"above_terrain":true,"airmass":1.03,"alt":75.89,"az":72.7,"t":"2025-12-27T11:40:00Z","terrain":1.05},{"above_terrain":true,"airmass":1.03,"alt":76.78,"az":72.4,"t":"2025-12-27T11:45:00Z","terrain":1.12},{"above_terrain":true,"airmass":1.02,"alt":77.67,"az":72.0,"t":"2025-12-27T11:50:00Z","terrain":1.2},{"above_terrain":true,"airmass":1.02,"alt":78.56,"az":71.4,"t":"2025-12-27T11:55:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.02,"alt":79.44,"az":70.7,"t":"2025-12-27T12:00:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.01,"alt":80.32,"az":69.7,"t":"2025-12-27T12:05:00Z","terrain":1.17},{"above_terrain":true,"airmass":1.01,"alt":81.2,"az":68.5,"t":"2025-12-27T12:10:00Z","terrain":1.02},{"above_terrain":true,"airmass":1.01,"alt":82.07,"az":66.9,"t":"2025-12-27T12:15:00Z","terrain":0.92},{"above_terrain":true,"airmass":1.01,"alt":82.92,"az":64.9,"t":"2025-12-27T12:20:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.01,"alt":83.76,"az":62.1,"t":"2025-12-27T12:25:00Z","terrain":1.0},{"above_terrain":true,"airmass":1.0,"alt":84.57,"az":58.4,"t":"2025-12-27T12:30:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.0,"alt":85.35,"az":53.3,"t":"2025-12-27T12:35:00Z","terrain":0.89},{"above_terrain":true,"airmass":1.0,"alt":86.06,"az":46.0,"t":"2025-12-27T12:40:00Z","terrain":0.67},{"above_terrain":true,"airmass":1.0,"alt":86.68,"az":35.7,"t":"2025-12-27T12:45:00Z","terrain":0.04},{"above_terrain":true,"airmass":1.0,"alt":87.13,"az":21.3,"t":"2025-12-27T12:50:00Z","terrain":0.78},{"above_terrain":true,"airmass":1.0,"alt":87.33,"az":3.1,"t":"2025-12-27T12:55:00Z","terrain":-0.15},{"above_terrain":true,"airmass":1.0,"alt":87.23,"az":344.3,"t":"2025-12-27T13:00:00Z","terrain":-0.41},{"above_terrain":true,"airmass":1.0,"alt":86.85,"az":328.5,"t":"2025-12-27T13:05:00Z","terrain":-0.18},{"above_terrain":true,"airmass":1.0,"alt":86.28,"az":316.9,"t":"2025-12-27T13:10:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.0,"alt":85.59,"az":308.8,"t":"2025-12-27T13:15:00Z","terrain":0.2},{"above_terrain":true,"airmass":1.0,"alt":84.83,"az":303.1,"t":"2025-12-27T13:20:00Z","terrain":-0.22},{"above_terrain":true,"airmass":1.01,"alt":84.03,"az":299.0,"t":"2025-12-27T13:25:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.01,"alt":83.2,"az":295.9,"t":"2025-12-27T13:30:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.01,"alt":82.35,"az":293.7,"t":"2025-12-27T13:35:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.01,"alt":81.48,"az":292.0,"t":"2025-12-27T13:40:00Z","terrain":0.55},{"above_terrain":true,"airmass":1.01,"alt":80.61,"az":290.6,"t":"2025-12-27T13:45:00Z","terrain":0.42},{"above_terrain":true,"airmass":1.02,"alt":79.73,"az":289.6,"t":"2025-12-27T13:50:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.02,"alt":78.85,"az":288.8,"t":"2025-12-27T13:55:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.02,"alt":77.96,"az":288.2,"t":"2025-12-27T14:00:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.03,"alt":77.07,"az":287.7,"t":"2025-12-27T14:05:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.03,"alt":76.18,"az":287.4,"t":"2025-12-27T14:10:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.03,"alt":75.28,"az":287.1,"t":"2025-12-27T14:15:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.04,"alt":74.39,"az":286.9,"t":"2025-12-27T14:20:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.04,"alt":73.49,"az":286.8,"t":"2025-12-27T14:25:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.05,"alt":72.6,"az":286.8,"t":"2025-12-27T14:30:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.05,"alt":71.7,"az":286.8,"t":"2025-12-27T14:35:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.06,"alt":70.81,"az":286.8,"t":"2025-12-27T14:40:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.06,"alt":69.91,"az":286.9,"t":"2025-12-27T14:45:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.07,"alt":69.01,"az":287.0,"t":"2025-12-27T14:50:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.08,"alt":68.12,"az":287.1,"t":"2025-12-27T14:55:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.08,"alt":67.23,"az":287.3,"t":"2025-12-27T15:00:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.09,"alt":66.33,"az":287.5,"t":"2025-12-27T15:05:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.1,"alt":65.44,"az":287.7,"t":"2025-12-27T15:10:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.11,"alt":64.55,"az":287.9,"t":"2025-12-27T15:15:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.12,"alt":63.66,"az":288.1,"t":"2025-12-27T15:20:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.12,"alt":62.77,"az":288.4,"t":"2025-12-27T15:25:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.13,"alt":61.88,"az":288.6,"t":"2025-12-27T15:30:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.14,"alt":61.0,"az":288.9,"t":"2025-12-27T15:35:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.15,"alt":60.11,"az":289.2,"t":"2025-12-27T15:40:00Z","terrain":0.2},{"above_terrain":true,"airmass":1.16,"alt":59.23,"az":289.5,"t":"2025-12-27T15:45:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.17,"alt":58.35,"az":289.8,"t":"2025-12-27T15:50:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.19,"alt":57.47,"az":290.2,"t":"2025-12-27T15:55:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.2,"alt":56.59,"az":290.5,"t":"2025-12-27T16:00:00Z","terrain":0.39},{"above_terrain":true,"airmass":1.21,"alt":55.71,"az":290.8,"t":"2025-12-27T16:05:00Z","terrain":0.46},{"above_terrain":true,"airmass":1.22,"alt":54.84,"az":291.2,"t":"2025-12-27T16:10:00Z","terrain":0.5},{"above_terrain":true,"airmass":1.24,"alt":53.97,"az":291.5,"t":"2025-12-27T16:15:00Z","terrain":0.52},{"above_terrain":true,"airmass":1.25,"alt":53.1,"az":291.9,"t":"2025-12-27T16:20:00Z","terrain":0.54},{"above_terrain":true,"airmass":1.26,"alt":52.23,"az":292.3,"t":"2025-12-27T16:25:00Z","terrain":0.48},{"above_terrain":true,"airmass":1.28,"alt":51.37,"az":292.7,"t":"2025-12-27T16:30:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.29,"alt":50.5,"az":293.0,"t":"2025-12-27T16:35:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.31,"alt":49.64,"az":293.4,"t":"2025-12-27T16:40:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.33,"alt":48.79,"az":293.8,"t":"2025-12-27T16:45:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.35,"alt":47.93,"az":294.2,"t":"2025-12-27T16:50:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.36,"alt":47.08,"az":294.6,"t":"2025-12-27T16:55:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.38,"alt":46.23,"az":295.1,"t":"2025-12-27T17:00:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.4,"alt":45.38,"az":295.5,"t":"2025-12-27T17:05:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.42,"alt":44.54,"az":295.9,"t":"2025-12-27T17:10:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.45,"alt":43.7,"az":296.4,"t":"2025-12-27T17:15:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.47,"alt":42.86,"az":296.8,"t":"2025-12-27T17:20:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.49,"alt":42.03,"az":297.2,"t":"2025-12-27T17:25:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.52,"alt":41.2,"az":297.7,"t":"2025-12-27T17:30:00Z","terrain":0.16},{"above_terrain":true,"airmass":1.54,"alt":40.37,"az":298.1,"t":"2025-12-27T17:35:00Z","terrain":0.13},{"above_terrain":true,"airmass":1.57,"alt":39.55,"az":298.6,"t":"2025-12-27T17:40:00Z","terrain":0.15},{"above_terrain":true,"airmass":1.6,"alt":38.73,"az":299.1,"t":"2025-12-27T17:45:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.62,"alt":37.91,"az":299.5,"t":"2025-12-27T17:50:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.65,"alt":37.1,"az":300.0,"t":"2025-12-27T17:55:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.69,"alt":36.29,"az":300.5,"t":"2025-12-27T18:00:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.72,"alt":35.49,"az":301.0,"t":"2025-12-27T18:05:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.75,"alt":34.69,"az":301.5,"t":"2025-12-27T18:10:00Z","terrain":0.2},{"above_terrain":true,"airmass":1.79,"alt":33.89,"az":302.0,"t":"2025-12-27T18:15:00Z","terrain":0.09},{"above_terrain":true,"airmass":1.83,"alt":33.1,"az":302.5,"t":"2025-12-27T18:20:00Z","terrain":-0.07},{"above_terrain":true,"airmass":1.87,"alt":32.31,"az":303.0,"t":"2025-12-27T18:25:00Z","terrain":-0.23},{"above_terrain":true,"airmass":1.91,"alt":31.53,"az":303.5,"t":"2025-12-27T18:30:00Z","terrain":-0.16},{"above_terrain":true,"airmass":1.95,"alt":30.75,"az":304.0,"t":"2025-12-27T18:35:00Z","terrain":-0.1},{"above_terrain":true,"airmass":2.0,"alt":29.98,"az":304.5,"t":"2025-12-27T18:40:00Z","terrain":-0.2},{"above_terrain":true,"airmass":2.04,"alt":29.21,"az":305.1,"t":"2025-12-27T18:45:00Z","terrain":-0.28},{"above_terrain":true,"airmass":2.09,"alt":28.45,"az":305.6,"t":"2025-12-27T18:50:00Z","terrain":-0.22},{"above_terrain":true,"airmass":2.14,"alt":27.69,"az":306.2,"t":"2025-12-27T18:55:00Z","terrain":-0.12},{"above_terrain":true,"airmass":2.2,"alt":26.93,"az":306.7,"t":"2025-12-27T19:00:00Z","terrain":0.08},{"above_terrain":true,"airmass":2.26,"alt":26.19,"az":307.3,"t":"2025-12-27T19:05:00Z","terrain":0.22},{"above_terrain":true,"airmass":2.32,"alt":25.44,"az":307.8,"t":"2025-12-27T19:10:00Z","terrain":0.29},{"above_terrain":true,"airmass":2.38,"alt":24.71,"az":308.4,"t":"2025-12-27T19:15:00Z","terrain":0.26},{"above_terrain":true,"airmass":2.45,"alt":23.98,"az":308.9,"t":"2025-12-27T19:20:00Z","terrain":0.18},{"above_terrain":true,"airmass":2.52,"alt":23.25,"az":309.5,"t":"2025-12-27T19:25:00Z","terrain":0.2},{"above_terrain":true,"airmass":2.6,"alt":22.53,"az":310.1,"t":"2025-12-27T19:30:00Z","terrain":0.23},{"above_terrain":true,"airmass":2.67,"alt":21.82,"az":310.7,"t":"2025-12-27T19:35:00Z","terrain":0.32},{"above_terrain":true,"airmass":2.76,"alt":21.11,"az":311.3,"t":"2025-12-27T19:40:00Z","terrain":0.3},{"above_terrain":true,"airmass":2.85,"alt":20.41,"az":311.9,"t":"2025-12-27T19:45:00Z","terrain":0.17},{"above_terrain":true,"airmass":2.94,"alt":19.72,"az":312.5,"t":"2025-12-27T19:50:00Z","terrain":0.2},{"above_terrain":true,"airmass":3.04,"alt":19.03,"az":313.1,"t":"2025-12-27T19:55:00Z","terrain":0.29},{"above_terrain":true,"airmass":3.15,"alt":18.35,"az":313.7,"t":"2025-12-27T20:00:00Z","terrain":0.41},{"above_terrain":true,"airmass":3.26,"alt":17.68,"az":314.3,"t":"2025-12-27T20:05:00Z","terrain":0.5},{"above_terrain":true,"airmass":3.38,"alt":17.01,"az":315.0,"t":"2025-12-27T20:10:00Z","terrain":0.56},{"above_terrain":true,"airmass":3.51,"alt":16.36,"az":315.6,"t":"2025-12-27T20:15:00Z","terrain":0.51},{"above_terrain":true,"airmass":3.65,"alt":15.7,"az":316.2,"t":"2025-12-27T20:20:00Z","terrain":0.44},{"above_terrain":true,"airmass":3.8,"alt":15.06,"az":316.9,"t":"2025-12-27T20:25:00Z","terrain":0.32},{"above_terrain":true,"airmass":3.96,"alt":14.43,"az":317.5,"t":"2025-12-27T20:30:00Z","terrain":0.32},{"above_terrain":true,"airmass":4.13,"alt":13.8,"az":318.2,"t":"2025-12-27T20:35:00Z","terrain":0.24},{"above_terrain":true,"airmass":4.31,"alt":13.18,"az":318.9,"t":"2025-12-27T20:40:00Z","terrain":-0.07},{"above_terrain":true,"airmass":4.51,"alt":12.57,"az":319.5,"t":"2025-12-27T20:45:00Z","terrain":-0.17},{"above_terrain":true,"airmass":4.72,"alt":11.96,"az":320.2,"t":"2025-12-27T20:50:00Z","terrain":-0.2},{"above_terrain":true,"airmass":4.96,"alt":11.37,"az":320.9,"t":"2025-12-27T20:55:00Z","terrain":-0.2},{"above_terrain":true,"airmass":5.21,"alt":10.78,"az":321.6,"t":"2025-12-27T21:00:00Z","terrain":0.04},{"above_terrain":true,"airmass":5.48,"alt":10.2,"az":322.3,"t":"2025-12-27T21:05:00Z","terrain":0.17},{"above_terrain":true,"airmass":5.78,"alt":9.64,"az":323.0,"t":"2025-12-27T21:10:00Z","terrain":0.08},{"above_terrain":true,"airmass":6.11,"alt":9.08,"az":323.7,"t":"2025-12-27T21:15:00Z","terrain":-0.12},{"above_terrain":true,"airmass":6.47,"alt":8.53,"az":324.4,"t":"2025-12-27T21:20:00Z","terrain":-0.2},{"above_terrain":true,"airmass":6.87,"alt":7.99,"az":325.1,"t":"2025-12-27T21:25:00Z","terrain":-0.2},{"above_terrain":true,"airmass":7.3,"alt":7.46,"az":325.9,"t":"2025-12-27T21:30:00Z","terrain":-0.23},{"above_terrain":true,"airmass":7.79,"alt":6.94,"az":326.6,"t":"2025-12-27T21:35:00Z","terrain":-0.33},{"above_terrain":true,"airmass":8.33,"alt":6.43,"az":327.3,"t":"2025-12-27T21:40:00Z","terrain":-0.34},{"above_terrain":true,"airmass":8.93,"alt":5.93,"az":328.1,"t":"2025-12-27T21:45:00Z","terrain":-0.22},{"above_terrain":true,"airmass":9.61,"alt":5.44,"az":328.8,"t":"2025-12-27T21:50:00Z","terrain":-0.15},{"above_terrain":true,"airmass":10.38,"alt":4.96,"az":329.6,"t":"2025-12-27T21:55:00Z","terrain":-0.26},{"above_terrain":true,"airmass":11.24,"alt":4.49,"az":330.4,"t":"2025-12-27T22:00:00Z","terrain":-0.36},{"above_terrain":true,"airmass":12.22,"alt":4.03,"az":331.1,"t":"2025-12-27T22:05:00Z","terrain":-0.35},{"above_terrain":true,"airmass":13.35,"alt":3.59,"az":331.9,"t":"2025-12-27T22:10:00Z","terrain":-0.16},{"above_terrain":true,"airmass":14.64,"alt":3.15,"az":332.7,"t":"2025-12-27T22:15:00Z","terrain":-0.13},{"above_terrain":true,"airmass":16.13,"alt":2.73,"az":333.5,"t":"2025-12-27T22:20:00Z","terrain":-0.17},{"above_terrain":true,"airmass":17.86,"alt":2.32,"az":334.3,"t":"2025-12-27T22:25:00Z","terrain":-0.34},{"above_terrain":true,"airmass":19.88,"alt":1.92,"az":335.1,"t":"2025-12-27T22:30:00Z","terrain":-0.61},{"above_terrain":true,"airmass":22.24,"alt":1.53,"az":335.9,"t":"2025-12-27T22:35:00Z","terrain":-0.81},{"above_terrain":true,"airmass":25.02,"alt":1.15,"az":336.7,"t":"2025-12-27T22:40:00Z","terrain":-0.76},{"above_terrain":true,"airmass":28.27,"alt":0.79,"az":337.5,"t":"2025-12-27T22:45:00Z","terrain":-0.59},{"above_terrain":true,"airmass":32.07,"alt":0.44,"az":338.4,"t":"2025-12-27T22:50:00Z","terrain":-0.57},{"above_terrain":true,"airmass":36.48,"alt":0.1,"az":339.2,"t":"2025-12-27T22:55:00Z","terrain":-0.71},{"above_terrain":true,"airmass":null,"alt":-0.23,"az":340.0,"t":"2025-12-27T23:00:00Z","terrain":-0.53},{"above_terrain":false,"airmass":null,"alt":-0.54,"az":340.9,"t":"2025-12-27T23:05:00Z","terrain":-0.45},{"above_terrain":false,"airmass":null,"alt":-0.84,"az":341.7,"t":"2025-12-27T23:10:00Z","terrain":-0.48},{"above_terrain":false,"airmass":null,"alt":-1.13,"az":342.6,"t":"2025-12-27T23:15:00Z","terrain":-0.43},{"above_terrain":false,"airmass":null,"alt":-1.4,"az":343.4,"t":"2025-12-27T23:20:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-1.66,"az":344.3,"t":"2025-12-27T23:25:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-1.91,"az":345.1,"t":"2025-12-27T23:30:00Z","terrain":-0.42},{"above_terrain":false,"airmass":null,"alt":-2.14,"az":346.0,"t":"2025-12-27T23:35:00Z","terrain":-0.55},{"above_terrain":false,"airmass":null,"alt":-2.36,"az":346.9,"t":"2025-12-27T23:40:00Z","terrain":-0.44},{"above_terrain":false,"airmass":null,"alt":-2.57,"az":347.7,"t":"2025-12-27T23:45:00Z","terrain":-0.21},{"above_terrain":false,"airmass":null,"alt":-2.76,"az":348.6,"t":"2025-12-27T23:50:00Z","terrain":-0.05},{"above_terrain":false,"airmass":null,"alt":-2.94,"az":349.5,"t":"2025-12-27T23:55:00Z","terrain":0.07},{"above_terrain":false,"airmass":null,"alt":-3.1,"az":350.4,"t":"2025-12-28T00:00:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-3.25,"az":351.3,"t":"2025-12-28T00:05:00Z","terrain":0.17},{"above_terrain":false,"airmass":null,"alt":-3.38,"az":352.2,"t":"2025-12-28T00:10:00Z","terrain":0.3},{"above_terrain":false,"airmass":null,"alt":-3.51,"az":353.0,"t":"2025-12-28T00:15:00Z","terrain":0.5},{"above_terrain":false,"airmass":null,"alt":-3.61,"az":353.9,"t":"2025-12-28T00:20:00Z","terrain":0.61},{"above_terrain":false,"airmass":null,"alt":-3.7,"az":354.8,"t":"2025-12-28T00:25:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-3.78,"az":355.7,"t":"2025-12-28T00:30:00Z","terrain":0.71},{"above_terrain":false,"airmass":null,"alt":-3.84,"az":356.6,"t":"2025-12-28T00:35:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-3.89,"az":357.5,"t":"2025-12-28T00:40:00Z","terrain":0.68},{"above_terrain":false,"airmass":null,"alt":-3.92,"az":358.4,"t":"2025-12-28T00:45:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-3.94,"az":359.3,"t":"2025-12-28T00:50:00Z","terrain":0.58},{"above_terrain":false,"airmass":null,"alt":-3.95,"az":0.2,"t":"2025-12-28T00:55:00Z","terrain":0.47},{"above_terrain":false,"airmass":null,"alt":-3.94,"az":1.1,"t":"2025-12-28T01:00:00Z","terrain":0.34},{"above_terrain":false,"airmass":null,"alt":-3.91,"az":2.0,"t":"2025-12-28T01:05:00Z","terrain":0.12},{"above_terrain":false,"airmass":null,"alt":-3.87,"az":2.9,"t":"2025-12-28T01:10:00Z","terrain":-0.1},{"above_terrain":false,"airmass":null,"alt":-3.82,"az":3.8,"t":"2025-12-28T01:15:00Z","terrain":-0.25},{"above_terrain":false,"airmass":null,"alt":-3.75,"az":4.7,"t":"2025-12-28T01:20:00Z","terrain":-0.38},{"above_terrain":false,"airmass":null,"alt":-3.66,"az":5.6,"t":"2025-12-28T01:25:00Z","terrain":-0.52},{"above_terrain":false,"airmass":null,"alt":-3.56,"az":6.5,"t":"2025-12-28T01:30:00Z","terrain":-0.5},{"above_terrain":false,"airmass":null,"alt":-3.45,"az":7.4,"t":"2025-12-28T01:35:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-3.32,"az":8.3,"t":"2025-12-28T01:40:00Z","terrain":-0.47},{"above_terrain":false,"airmass":null,"alt":-3.18,"az":9.1,"t":"2025-12-28T01:45:00Z","terrain":-0.65},{"above_terrain":false,"airmass":null,"alt":-3.03,"az":10.0,"t":"2025-12-28T01:50:00Z","terrain":-0.59},{"above_terrain":false,"airmass":null,"alt":-2.86,"az":10.9,"t":"2025-12-28T01:55:00Z","terrain":-0.42},{"above_terrain":false,"airmass":null,"alt":-2.67,"az":11.8,"t":"2025-12-28T02:00:00Z","terrain":-0.23},{"above_terrain":false,"airmass":null,"alt":-2.47,"az":12.7,"t":"2025-12-28T02:05:00Z","terrain":-0.11},{"above_terrain":false,"airmass":null,"alt":-2.26,"az":13.5,"t":"2025-12-28T02:10:00Z","terrain":0.02},{"above_terrain":false,"airmass":null,"alt":-2.04,"az":14.4,"t":"2025-12-28T02:15:00Z","terrain":0.22},{"above_terrain":false,"airmass":null,"alt":-1.8,"az":15.3,"t":"2025-12-28T02:20:00Z","terrain":0.43},{"above_terrain":false,"airmass":null,"alt":-1.54,"az":16.1,"t":"2025-12-28T02:25:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-1.28,"az":17.0,"t":"2025-12-28T02:30:00Z","terrain":0.47},{"above_terrain":false,"airmass":null,"alt":-1.0,"az":17.8,"t":"2025-12-28T02:35:00Z","terrain":0.52},{"above_terrain":false,"airmass":null,"alt":-0.7,"az":18.7,"t":"2025-12-28T02:40:00Z","terrain":0.59},{"above_terrain":false,"airmass":null,"alt":-0.4,"az":19.5,"t":"2025-12-28T02:45:00Z","terrain":0.65},{"above_terrain":false,"airmass":null,"alt":-0.08,"az":20.4,"t":"2025-12-28T02:50:00Z","terrain":0.68},{"above_terrain":false,"airmass":34.37,"alt":0.25,"az":21.2,"t":"2025-12-28T02:55:00Z","terrain":0.75},{"above_terrain":false,"airmass":30.25,"alt":0.6,"az":22.0,"t":"2025-12-28T03:00:00Z","terrain":0.99},{"above_terrain":false,"airmass":26.71,"alt":0.96,"az":22.8,"t":"2025-12-28T03:05:00Z","terrain":1.13},{"above_terrain":true,"airmass":23.69,"alt":1.32,"az":23.7,"t":"2025-12-28T03:10:00Z","terrain":1.0},{"above_terrain":true,"airmass":21.11,"alt":1.71,"az":24.5,"t":"2025-12-28T03:15:00Z","terrain":1.06},{"above_terrain":true,"airmass":18.91,"alt":2.1,"az":25.3,"t":"2025-12-28T03:20:00Z","terrain":1.25},{"above_terrain":true,"airmass":17.03,"alt":2.51,"az":26.1,"t":"2025-12-28T03:25:00Z","terrain":1.34},{"above_terrain":true,"airmass":15.42,"alt":2.92,"az":26.9,"t":"2025-12-28T03:30:00Z","terrain":1.29},{"above_terrain":true,"airmass":14.02,"alt":3.35,"az":27.7,"t":"2025-12-28T03:35:00Z","terrain":1.22},{"above_terrain":true,"airmass":12.81,"alt":3.79,"az":28.4,"t":"2025-12-28T03:40:00Z","terrain":1.11},{"above_terrain":true,"airmass":11.75,"alt":4.24,"az":29.2,"t":"2025-12-28T03:45:00Z","terrain":1.03},{"above_terrain":true,"airmass":10.83,"alt":4.71,"az":30.0,"t":"2025-12-28T03:50:00Z","terrain":1.15},{"above_terrain":true,"airmass":10.01,"alt":5.18,"az":30.7,"t":"2025-12-28T03:55:00Z","terrain":1.27},{"above_terrain":true,"airmass":9.29,"alt":5.66,"az":31.5,"t":"2025-12-28T04:00:00Z","terrain":1.32},{"above_terrain":true,"airmass":8.65,"alt":6.16,"az":32.3,"t":"2025-12-28T04:05:00Z","terrain":1.24},{"above_terrain":true,"airmass":8.07,"alt":6.66,"az":33.0,"t":"2025-12-28T04:10:00Z","terrain":0.99},{"above_terrain":true,"airmass":7.56,"alt":7.18,"az":33.7,"t":"2025-12-28T04:15:00Z","terrain":0.58},{"above_terrain":true,"airmass":7.1,"alt":7.7,"az":34.5,"t":"2025-12-28T04:20:00Z","terrain":0.25},{"above_terrain":true,"airmass":6.68,"alt":8.24,"az":35.2,"t":"2025-12-28T04:25:00Z","terrain":0.05},{"above_terrain":true,"airmass":6.3,"alt":8.78,"az":35.9,"t":"2025-12-28T04:30:00Z","terrain":0.03},{"above_terrain":true,"airmass":5.95,"alt":9.33,"az":36.6,"t":"2025-12-28T04:35:00Z","terrain":-0.05},{"above_terrain":true,"airmass":5.64,"alt":9.9,"az":37.3,"t":"2025-12-28T04:40:00Z","terrain":-0.13},{"above_terrain":true,"airmass":5.35,"alt":10.47,"az":38.0,"t":"2025-12-28T04:45:00Z","terrain":-0.21},{"above_terrain":true,"airmass":5.09,"alt":11.05,"az":38.7,"t":"2025-12-28T04:50:00Z","terrain":-0.17},{"above_terrain":true,"airmass":4.85,"alt":11.64,"az":39.4,"t":"2025-12-28T04:55:00Z","terrain":-0.11},{"above_terrain":true,"airmass":4.62,"alt":12.24,"az":40.1,"t":"2025-12-28T05:00:00Z","terrain":-0.04},{"above_terrain":true,"airmass":4.42,"alt":12.85,"az":40.8,"t":"2025-12-28T05:05:00Z","terrain":0.0},{"above_terrain":true,"airmass":4.22,"alt":13.46,"az":41.4,"t":"2025-12-28T05:10:00Z","terrain":0.06},{"above_terrain":true,"airmass":4.05,"alt":14.08,"az":42.1,"t":"2025-12-28T05:15:00Z","terrain":0.13},{"above_terrain":true,"airmass":3.88,"alt":14.72,"az":42.8,"t":"2025-12-28T05:20:00Z","terrain":0.22},{"above_terrain":true,"airmass":3.73,"alt":15.36,"az":43.4,"t":"2025-12-28T05:25:00Z","terrain":0.32},{"above_terrain":true,"airmass":3.59,"alt":16.0,"az":44.1,"t":"2025-12-28T05:30:00Z","terrain":0.42},{"above_terrain":true,"airmass":3.45,"alt":16.66,"az":44.7,"t":"2025-12-28T05:35:00Z","terrain":0.53},{"above_terrain":true,"airmass":3.33,"alt":17.32,"az":45.3,"t":"2025-12-28T05:40:00Z","terrain":0.61},{"above_terrain":true,"airmass":3.21,"alt":17.99,"az":46.0,"t":"2025-12-28T05:45:00Z","terrain":0.67},{"above_terrain":true,"airmass":3.1,"alt":18.67,"az":46.6,"t":"2025-12-28T05:50:00Z","terrain":0.64},{"above_terrain":true,"airmass":3.0,"alt":19.35,"az":47.2,"t":"2025-12-28T05:55:00Z","terrain":0.59},{"above_terrain":true,"airmass":2.9,"alt":20.04,"az":47.8,"t":"2025-12-28T06:00:00Z","terrain":0.55},{"above_terrain":true,"airmass":2.81,"alt":20.73,"az":48.4,"t":"2025-12-28T06:05:00Z","terrain":0.48},{"above_terrain":true,"airmass":2.72,"alt":21.44,"az":49.0,"t":"2025-12-28T06:10:00Z","terrain":0.41},{"above_terrain":true,"airmass":2.64,"alt":22.15,"az":49.6,"t":"2025-12-28T06:15:00Z","terrain":0.4},{"above_terrain":true,"airmass":2.56,"alt":22.86,"az":50.2,"t":"2025-12-28T06:20:00Z","terrain":0.42},{"above_terrain":true,"airmass":2.49,"alt":23.58,"az":50.7,"t":"2025-12-28T06:25:00Z","terrain":0.5},{"above_terrain":true,"airmass":2.42,"alt":24.31,"az":51.3,"t":"2025-12-28T06:30:00Z","terrain":0.56},{"above_terrain":true,"airmass":2.35,"alt":25.05,"az":51.9,"t":"2025-12-28T06:35:00Z","terrain":0.62},{"above_terrain":true,"airmass":2.29,"alt":25.79,"az":52.4,"t":"2025-12-28T06:40:00Z","terrain":0.72},{"above_terrain":true,"airmass":2.23,"alt":26.53,"az":53.0,"t":"2025-12-28T06:45:00Z","terrain":0.84},{"above_terrain":true,"airmass":2.17,"alt":27.28,"az":53.5,"t":"2025-12-28T06:50:00Z","terrain":0.93},{"above_terrain":true,"airmass":2.12,"alt":28.04,"az":54.1,"t":"2025-12-28T06:55:00Z","terrain":1.01},{"above_terrain":true,"airmass":2.07,"alt":28.8,"az":54.6,"t":"2025-12-28T07:00:00Z","terrain":1.05},{"above_terrain":true,"airmass":2.02,"alt":29.56,"az":55.2,"t":"2025-12-28T07:05:00Z","terrain":1.08},{"above_terrain":true,"airmass":1.97,"alt":30.33,"az":55.7,"t":"2025-12-28T07:10:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.93,"alt":31.11,"az":56.2,"t":"2025-12-28T07:15:00Z","terrain":1.05},{"above_terrain":true,"airmass":1.89,"alt":31.89,"az":56.7,"t":"2025-12-28T07:20:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.85,"alt":32.67,"az":57.2,"t":"2025-12-28T07:25:00Z","terrain":1.11},{"above_terrain":true,"airmass":1.81,"alt":33.46,"az":57.8,"t":"2025-12-28T07:30:00Z","terrain":1.21},{"above_terrain":true,"airmass":1.77,"alt":34.26,"az":58.3,"t":"2025-12-28T07:35:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.74,"alt":35.05,"az":58.7,"t":"2025-12-28T07:40:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.7,"alt":35.86,"az":59.2,"t":"2025-12-28T07:45:00Z","terrain":1.2},{"above_terrain":true,"airmass":1.67,"alt":36.66,"az":59.7,"t":"2025-12-28T07:50:00Z","terrain":1.18},{"above_terrain":true,"airmass":1.64,"alt":37.47,"az":60.2,"t":"2025-12-28T07:55:00Z","terrain":1.15},{"above_terrain":true,"airmass":1.61,"alt":38.29,"az":60.7,"t":"2025-12-28T08:00:00Z","terrain":1.12},{"above_terrain":true,"airmass":1.58,"alt":39.11,"az":61.1,"t":"2025-12-28T08:05:00Z","terrain":1.08},{"above_terrain":true,"airmass":1.56,"alt":39.93,"az":61.6,"t":"2025-12-28T08:10:00Z","terrain":1.04},{"above_terrain":true,"airmass":1.53,"alt":40.75,"az":62.1,"t":"2025-12-28T08:15:00Z","terrain":1.0},{"above_terrain":true,"airmass":1.5,"alt":41.58,"az":62.5,"t":"2025-12-28T08:20:00Z","terrain":0.96},{"above_terrain":true,"airmass":1.48,"alt":42.41,"az":63.0,"t":"2025-12-28T08:25:00Z","terrain":0.91},{"above_terrain":true,"airmass":1.46,"alt":43.25,"az":63.4,"t":"2025-12-28T08:30:00Z","terrain":0.85},{"above_terrain":true,"airmass":1.44,"alt":44.09,"az":63.8,"t":"2025-12-28T08:35:00Z","terrain":0.79},{"above_terrain":true,"airmass":1.41,"alt":44.93,"az":64.3,"t":"2025-12-28T08:40:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.39,"alt":45.77,"az":64.7,"t":"2025-12-28T08:45:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.37,"alt":46.62,"az":65.1,"t":"2025-12-28T08:50:00Z","terrain":0.78},{"above_terrain":true,"airmass":1.36,"alt":47.47,"az":65.5,"t":"2025-12-28T08:55:00Z","terrain":0.8},{"above_terrain":true,"airmass":1.34,"alt":48.32,"az":65.9,"t":"2025-12-28T09:00:00Z","terrain":0.83},{"above_terrain":true,"airmass":1.32,"alt":49.18,"az":66.4,"t":"2025-12-28T09:05:00Z","terrain":0.87},{"above_terrain":true,"airmass":1.3,"alt":50.04,"az":66.7,"t":"2025-12-28T09:10:00Z","terrain":0.9},{"above_terrain":true,"airmass":1.29,"alt":50.9,"az":67.1,"t":"2025-12-28T09:15:00Z","terrain":0.94},{"above_terrain":true,"airmass":1.27,"alt":51.76,"az":67.5,"t":"2025-12-28T09:20:00Z","terrain":0.96},{"above_terrain":true,"airmass":1.26,"alt":52.63,"az":67.9,"t":"2025-12-28T09:25:00Z","terrain":0.98},{"above_terrain":true,"airmass":1.24,"alt":53.5,"az":68.3,"t":"2025-12-28T09:30:00Z","terrain":1.01},{"above_terrain":true,"airmass":1.23,"alt":54.37,"az":68.6,"t":"2025-12-28T09:35:00Z","terrain":1.03},{"above_terrain":true,"airmass":1.22,"alt":55.24,"az":69.0,"t":"2025-12-28T09:40:00Z","terrain":1.05},{"above_terrain":true,"airmass":1.2,"alt":56.12,"az":69.3,"t":"2025-12-28T09:45:00Z","terrain":1.11},{"above_terrain":true,"airmass":1.19,"alt":56.99,"az":69.7,"t":"2025-12-28T09:50:00Z","terrain":1.16},{"above_terrain":true,"airmass":1.18,"alt":57.87,"az":70.0,"t":"2025-12-28T09:55:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.17,"alt":58.75,"az":70.3,"t":"2025-12-28T10:00:00Z","terrain":1.23}],"transit":{"airmass":1.0,"alt":87.3,"az":3.1,"t":"2025-12-27T12:55:00Z"},"usable_hours":3.17,"verdict":"marginal","zenith_passage":true},"warnings":[]}