{"assessment":{"best_window":{"end":"2026-11-18T03:30Z","end_local":"05:30","hours":6.42,"label":"good","mean_quality":0.83,"start":"2026-11-17T21:05Z","start_local":"23:05"},"cost":{"altitude":5.84,"clouds":0.0,"darkness":0.08,"moon":0.08},"formula":"astronomy = 100 * min(1, sky_hours / reference_hours) * peak_sky; overall = astronomy * score_weather / 100 (null when the weather is unknown)","hard_limit":null,"headline":"Astronomically worth it \u2014 weather unknown","hourly":[{"alt":-38,"cloud":null,"high":null,"iso":"2026-11-17T15:00Z","label":"unusable","low":null,"mid":null,"moon_alt":31,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"17:00","wind":null},{"alt":-28,"cloud":null,"high":null,"iso":"2026-11-17T16:00Z","label":"unusable","low":null,"mid":null,"moon_alt":35,"precip":null,"q":0.0,"rh":null,"sky":"nautical twilight","temp":null,"time":"18:00","wind":null},{"alt":-17,"cloud":null,"high":null,"iso":"2026-11-17T17:00Z","label":"unusable","low":null,"mid":null,"moon_alt":35,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"19:00","wind":null},{"alt":-6,"cloud":null,"high":null,"iso":"2026-11-17T18:00Z","label":"unusable","low":null,"mid":null,"moon_alt":32,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"20:00","wind":null},{"alt":6,"cloud":null,"high":null,"iso":"2026-11-17T19:00Z","label":"unusable","low":null,"mid":null,"moon_alt":27,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"21:00","wind":null},{"alt":16,"cloud":null,"high":null,"iso":"2026-11-17T20:00Z","label":"unusable","low":null,"mid":null,"moon_alt":19,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"22:00","wind":null},{"alt":26,"cloud":null,"high":null,"iso":"2026-11-17T21:00Z","label":"marginal","low":null,"mid":null,"moon_alt":10,"precip":null,"q":0.6,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":34,"cloud":null,"high":null,"iso":"2026-11-17T22:00Z","label":"good","low":null,"mid":null,"moon_alt":-1,"precip":null,"q":0.83,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":40,"cloud":null,"high":null,"iso":"2026-11-17T23:00Z","label":"good","low":null,"mid":null,"moon_alt":-11,"precip":null,"q":0.87,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":43,"cloud":null,"high":null,"iso":"2026-11-18T00:00Z","label":"good","low":null,"mid":null,"moon_alt":-22,"precip":null,"q":0.89,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":42,"cloud":null,"high":null,"iso":"2026-11-18T01:00Z","label":"good","low":null,"mid":null,"moon_alt":-32,"precip":null,"q":0.88,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":37,"cloud":null,"high":null,"iso":"2026-11-18T02:00Z","label":"good","low":null,"mid":null,"moon_alt":-42,"precip":null,"q":0.84,"rh":null,"sky":"night","temp":null,"time":"04:00","wind":null},{"alt":29,"cloud":null,"high":null,"iso":"2026-11-18T03:00Z","label":"good","low":null,"mid":null,"moon_alt":-51,"precip":null,"q":0.76,"rh":null,"sky":"night","temp":null,"time":"05:00","wind":null},{"alt":20,"cloud":null,"high":null,"iso":"2026-11-18T04:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-56,"precip":null,"q":0.0,"rh":null,"sky":"astronomical twilight","temp":null,"time":"06:00","wind":null},{"alt":9,"cloud":null,"high":null,"iso":"2026-11-18T05:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-58,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"07:00","wind":null}],"peak_quality":0.89,"peak_sky":0.89,"quality_hours":5.8,"reasons":["the target being low or below 20\u00b0 cost 5.8 quality-hours"],"reference_hours":4.0,"score":null,"score_astronomy":89,"score_weather":null,"sky_hours":5.8,"verdict":"unknown","verdict_astronomy":"good","weather_known":false,"windows":[{"end":"2026-11-17T20:25Z","end_local":"22:25","hours":5.5,"label":"unusable","mean_quality":0.0,"start":"2026-11-17T14:55Z","start_local":"16:55"},{"end":"2026-11-17T21:05Z","end_local":"23:05","hours":0.67,"label":"marginal","mean_quality":0.49,"start":"2026-11-17T20:25Z","start_local":"22:25"},{"end":"2026-11-18T03:30Z","end_local":"05:30","hours":6.42,"label":"good","mean_quality":0.83,"start":"2026-11-17T21:05Z","start_local":"23:05"},{"end":"2026-11-18T03:40Z","end_local":"05:40","hours":0.17,"label":"marginal","mean_quality":0.56,"start":"2026-11-18T03:30Z","start_local":"05:30"},{"end":"2026-11-18T04:00Z","end_local":"06:00","hours":0.33,"label":"poor","mean_quality":0.23,"start":"2026-11-18T03:40Z","start_local":"05:40"},{"end":"2026-11-18T05:15Z","end_local":"07:15","hours":1.25,"label":"unusable","mean_quality":0.0,"start":"2026-11-18T04:00Z","start_local":"06:00"}]},"calculation_version":"2026-10-10.1","forecast":[],"forecast_source":"none","forecast_updated_at":null,"limits":{"good_alt":30.0,"usable_alt":20.0},"night":{"dark_from":"2026-11-17T16:35:49Z","dark_hours":11.02,"dark_to":"2026-11-18T03:36:44Z","moon":{"illumination":0.542,"phase":"waxing gibbous","waxing":true},"moon_free_dark_hours":5.65,"moonrise":"2026-11-17T11:18:02Z","moonset":"2026-11-17T21:56:21Z","sunrise":"2026-11-18T05:13:34Z","sunset":"2026-11-17T14:59:11Z","twilight":{"astronomical":{"end":"2026-11-17T16:35:49Z","start":"2026-11-18T03:36:44Z"},"civil":{"end":"2026-11-17T15:29:11Z","start":"2026-11-18T04:43:30Z"},"nautical":{"end":"2026-11-17T16:02:54Z","start":"2026-11-18T04:09:42Z"}},"window_end":"2026-11-18T10:00:00Z","window_start":"2026-11-17T10:00:00Z"},"night_date":"2026-11-17","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":"2026-11-18T00:10:00Z"},"dec":-5.3876,"dec_of_date":-5.3719,"dec_str":"-05\u00b0 23' 15.4\"","good_hours":5.42,"limit_rise":"2026-11-17T20:21:48Z","limit_set":"2026-11-18T03:57:00Z","max_az_rate_deg_per_min":0.0,"moon_separation":109.9,"never_rises":false,"ra":83.8201,"ra_of_date":84.1505,"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":"2026-11-18T05:44:08Z","blocked_dark_hours":0,"clears_at":"2026-11-17T18:33:12Z","rise_az":98.1},"track":[{"above_terrain":false,"airmass":null,"alt":-43.33,"az":311.9,"t":"2026-11-17T10:00:00Z","terrain":0.16},{"above_terrain":false,"airmass":null,"alt":-44.02,"az":313.4,"t":"2026-11-17T10:05:00Z","terrain":0.34},{"above_terrain":false,"airmass":null,"alt":-44.69,"az":314.8,"t":"2026-11-17T10:10:00Z","terrain":0.54},{"above_terrain":false,"airmass":null,"alt":-45.35,"az":316.3,"t":"2026-11-17T10:15:00Z","terrain":0.42},{"above_terrain":false,"airmass":null,"alt":-45.99,"az":317.9,"t":"2026-11-17T10:20:00Z","terrain":0.33},{"above_terrain":false,"airmass":null,"alt":-46.61,"az":319.4,"t":"2026-11-17T10:25:00Z","terrain":-0.17},{"above_terrain":false,"airmass":null,"alt":-47.2,"az":321.0,"t":"2026-11-17T10:30:00Z","terrain":-0.19},{"above_terrain":false,"airmass":null,"alt":-47.78,"az":322.7,"t":"2026-11-17T10:35:00Z","terrain":0.12},{"above_terrain":false,"airmass":null,"alt":-48.34,"az":324.3,"t":"2026-11-17T10:40:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-48.87,"az":326.0,"t":"2026-11-17T10:45:00Z","terrain":-0.25},{"above_terrain":false,"airmass":null,"alt":-49.38,"az":327.8,"t":"2026-11-17T10:50:00Z","terrain":-0.26},{"above_terrain":false,"airmass":null,"alt":-49.87,"az":329.6,"t":"2026-11-17T10:55:00Z","terrain":-0.25},{"above_terrain":false,"airmass":null,"alt":-50.33,"az":331.4,"t":"2026-11-17T11:00:00Z","terrain":-0.3},{"above_terrain":false,"airmass":null,"alt":-50.77,"az":333.2,"t":"2026-11-17T11:05:00Z","terrain":-0.14},{"above_terrain":false,"airmass":null,"alt":-51.18,"az":335.1,"t":"2026-11-17T11:10:00Z","terrain":-0.61},{"above_terrain":false,"airmass":null,"alt":-51.56,"az":337.0,"t":"2026-11-17T11:15:00Z","terrain":-0.73},{"above_terrain":false,"airmass":null,"alt":-51.91,"az":338.9,"t":"2026-11-17T11:20:00Z","terrain":-0.73},{"above_terrain":false,"airmass":null,"alt":-52.23,"az":340.9,"t":"2026-11-17T11:25:00Z","terrain":-0.45},{"above_terrain":false,"airmass":null,"alt":-52.52,"az":342.9,"t":"2026-11-17T11:30:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-52.78,"az":344.9,"t":"2026-11-17T11:35:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-53.01,"az":346.9,"t":"2026-11-17T11:40:00Z","terrain":-0.43},{"above_terrain":false,"airmass":null,"alt":-53.2,"az":349.0,"t":"2026-11-17T11:45:00Z","terrain":-0.0},{"above_terrain":false,"airmass":null,"alt":-53.37,"az":351.0,"t":"2026-11-17T11:50:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-53.49,"az":353.1,"t":"2026-11-17T11:55:00Z","terrain":0.51},{"above_terrain":false,"airmass":null,"alt":-53.59,"az":355.2,"t":"2026-11-17T12:00:00Z","terrain":0.65},{"above_terrain":false,"airmass":null,"alt":-53.65,"az":357.3,"t":"2026-11-17T12:05:00Z","terrain":0.71},{"above_terrain":false,"airmass":null,"alt":-53.68,"az":359.4,"t":"2026-11-17T12:10:00Z","terrain":0.57},{"above_terrain":false,"airmass":null,"alt":-53.67,"az":1.5,"t":"2026-11-17T12:15:00Z","terrain":0.24},{"above_terrain":false,"airmass":null,"alt":-53.63,"az":3.6,"t":"2026-11-17T12:20:00Z","terrain":-0.22},{"above_terrain":false,"airmass":null,"alt":-53.55,"az":5.7,"t":"2026-11-17T12:25:00Z","terrain":-0.55},{"above_terrain":false,"airmass":null,"alt":-53.44,"az":7.8,"t":"2026-11-17T12:30:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-53.3,"az":9.9,"t":"2026-11-17T12:35:00Z","terrain":-0.61},{"above_terrain":false,"airmass":null,"alt":-53.12,"az":12.0,"t":"2026-11-17T12:40:00Z","terrain":-0.19},{"above_terrain":false,"airmass":null,"alt":-52.91,"az":14.0,"t":"2026-11-17T12:45:00Z","terrain":0.09},{"above_terrain":false,"airmass":null,"alt":-52.67,"az":16.0,"t":"2026-11-17T12:50:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-52.39,"az":18.0,"t":"2026-11-17T12:55:00Z","terrain":0.53},{"above_terrain":false,"airmass":null,"alt":-52.09,"az":20.0,"t":"2026-11-17T13:00:00Z","terrain":0.67},{"above_terrain":false,"airmass":null,"alt":-51.75,"az":22.0,"t":"2026-11-17T13:05:00Z","terrain":0.98},{"above_terrain":false,"airmass":null,"alt":-51.39,"az":23.9,"t":"2026-11-17T13:10:00Z","terrain":0.95},{"above_terrain":false,"airmass":null,"alt":-50.99,"az":25.8,"t":"2026-11-17T13:15:00Z","terrain":1.31},{"above_terrain":false,"airmass":null,"alt":-50.57,"az":27.6,"t":"2026-11-17T13:20:00Z","terrain":1.22},{"above_terrain":false,"airmass":null,"alt":-50.13,"az":29.5,"t":"2026-11-17T13:25:00Z","terrain":1.07},{"above_terrain":false,"airmass":null,"alt":-49.65,"az":31.2,"t":"2026-11-17T13:30:00Z","terrain":1.31},{"above_terrain":false,"airmass":null,"alt":-49.16,"az":33.0,"t":"2026-11-17T13:35:00Z","terrain":0.99},{"above_terrain":false,"airmass":null,"alt":-48.63,"az":34.7,"t":"2026-11-17T13:40:00Z","terrain":0.15},{"above_terrain":false,"airmass":null,"alt":-48.09,"az":36.4,"t":"2026-11-17T13:45:00Z","terrain":-0.02},{"above_terrain":false,"airmass":null,"alt":-47.52,"az":38.1,"t":"2026-11-17T13:50:00Z","terrain":-0.21},{"above_terrain":false,"airmass":null,"alt":-46.94,"az":39.7,"t":"2026-11-17T13:55:00Z","terrain":-0.08},{"above_terrain":false,"airmass":null,"alt":-46.33,"az":41.3,"t":"2026-11-17T14:00:00Z","terrain":0.05},{"above_terrain":false,"airmass":null,"alt":-45.7,"az":42.8,"t":"2026-11-17T14:05:00Z","terrain":0.23},{"above_terrain":false,"airmass":null,"alt":-45.06,"az":44.4,"t":"2026-11-17T14:10:00Z","terrain":0.47},{"above_terrain":false,"airmass":null,"alt":-44.39,"az":45.8,"t":"2026-11-17T14:15:00Z","terrain":0.66},{"above_terrain":false,"airmass":null,"alt":-43.71,"az":47.3,"t":"2026-11-17T14:20:00Z","terrain":0.59},{"above_terrain":false,"airmass":null,"alt":-43.02,"az":48.7,"t":"2026-11-17T14:25:00Z","terrain":0.44},{"above_terrain":false,"airmass":null,"alt":-42.31,"az":50.1,"t":"2026-11-17T14:30:00Z","terrain":0.42},{"above_terrain":false,"airmass":null,"alt":-41.58,"az":51.5,"t":"2026-11-17T14:35:00Z","terrain":0.58},{"above_terrain":false,"airmass":null,"alt":-40.84,"az":52.8,"t":"2026-11-17T14:40:00Z","terrain":0.8},{"above_terrain":false,"airmass":null,"alt":-40.09,"az":54.1,"t":"2026-11-17T14:45:00Z","terrain":1.01},{"above_terrain":false,"airmass":null,"alt":-39.33,"az":55.4,"t":"2026-11-17T14:50:00Z","terrain":1.07},{"above_terrain":false,"airmass":null,"alt":-38.55,"az":56.7,"t":"2026-11-17T14:55:00Z","terrain":1.06},{"above_terrain":false,"airmass":null,"alt":-37.76,"az":57.9,"t":"2026-11-17T15:00:00Z","terrain":1.23},{"above_terrain":false,"airmass":null,"alt":-36.96,"az":59.1,"t":"2026-11-17T15:05:00Z","terrain":1.21},{"above_terrain":false,"airmass":null,"alt":-36.16,"az":60.3,"t":"2026-11-17T15:10:00Z","terrain":1.15},{"above_terrain":false,"airmass":null,"alt":-35.34,"az":61.5,"t":"2026-11-17T15:15:00Z","terrain":1.05},{"above_terrain":false,"airmass":null,"alt":-34.51,"az":62.6,"t":"2026-11-17T15:20:00Z","terrain":0.95},{"above_terrain":false,"airmass":null,"alt":-33.68,"az":63.7,"t":"2026-11-17T15:25:00Z","terrain":0.81},{"above_terrain":false,"airmass":null,"alt":-32.83,"az":64.8,"t":"2026-11-17T15:30:00Z","terrain":0.77},{"above_terrain":false,"airmass":null,"alt":-31.98,"az":65.9,"t":"2026-11-17T15:35:00Z","terrain":0.82},{"above_terrain":false,"airmass":null,"alt":-31.12,"az":67.0,"t":"2026-11-17T15:40:00Z","terrain":0.93},{"above_terrain":false,"airmass":null,"alt":-30.26,"az":68.0,"t":"2026-11-17T15:45:00Z","terrain":0.99},{"above_terrain":false,"airmass":null,"alt":-29.39,"az":69.0,"t":"2026-11-17T15:50:00Z","terrain":1.06},{"above_terrain":false,"airmass":null,"alt":-28.51,"az":70.0,"t":"2026-11-17T15:55:00Z","terrain":1.22},{"above_terrain":false,"airmass":null,"alt":-27.63,"az":71.0,"t":"2026-11-17T16:00:00Z","terrain":1.26},{"above_terrain":false,"airmass":null,"alt":-26.74,"az":72.0,"t":"2026-11-17T16:05:00Z","terrain":1.19},{"above_terrain":false,"airmass":null,"alt":-25.85,"az":73.0,"t":"2026-11-17T16:10:00Z","terrain":0.99},{"above_terrain":false,"airmass":null,"alt":-24.95,"az":74.0,"t":"2026-11-17T16:15:00Z","terrain":0.74},{"above_terrain":false,"airmass":null,"alt":-24.05,"az":74.9,"t":"2026-11-17T16:20:00Z","terrain":0.64},{"above_terrain":false,"airmass":null,"alt":-23.14,"az":75.9,"t":"2026-11-17T16:25:00Z","terrain":0.71},{"above_terrain":false,"airmass":null,"alt":-22.24,"az":76.8,"t":"2026-11-17T16:30:00Z","terrain":0.7},{"above_terrain":false,"airmass":null,"alt":-21.32,"az":77.7,"t":"2026-11-17T16:35:00Z","terrain":0.65},{"above_terrain":false,"airmass":null,"alt":-20.41,"az":78.6,"t":"2026-11-17T16:40:00Z","terrain":0.59},{"above_terrain":false,"airmass":null,"alt":-19.49,"az":79.5,"t":"2026-11-17T16:45:00Z","terrain":0.51},{"above_terrain":false,"airmass":null,"alt":-18.57,"az":80.4,"t":"2026-11-17T16:50:00Z","terrain":0.55},{"above_terrain":false,"airmass":null,"alt":-17.64,"az":81.3,"t":"2026-11-17T16:55:00Z","terrain":0.71},{"above_terrain":false,"airmass":null,"alt":-16.72,"az":82.1,"t":"2026-11-17T17:00:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-15.79,"az":83.0,"t":"2026-11-17T17:05:00Z","terrain":0.47},{"above_terrain":false,"airmass":null,"alt":-14.86,"az":83.9,"t":"2026-11-17T17:10:00Z","terrain":0.39},{"above_terrain":false,"airmass":null,"alt":-13.93,"az":84.7,"t":"2026-11-17T17:15:00Z","terrain":0.32},{"above_terrain":false,"airmass":null,"alt":-12.99,"az":85.6,"t":"2026-11-17T17:20:00Z","terrain":0.22},{"above_terrain":false,"airmass":null,"alt":-12.06,"az":86.4,"t":"2026-11-17T17:25:00Z","terrain":0.13},{"above_terrain":false,"airmass":null,"alt":-11.13,"az":87.3,"t":"2026-11-17T17:30:00Z","terrain":0.03},{"above_terrain":false,"airmass":null,"alt":-10.19,"az":88.1,"t":"2026-11-17T17:35:00Z","terrain":-0.09},{"above_terrain":false,"airmass":null,"alt":-9.25,"az":89.0,"t":"2026-11-17T17:40:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-8.32,"az":89.8,"t":"2026-11-17T17:45:00Z","terrain":-0.22},{"above_terrain":false,"airmass":null,"alt":-7.38,"az":90.6,"t":"2026-11-17T17:50:00Z","terrain":-0.14},{"above_terrain":false,"airmass":null,"alt":-6.45,"az":91.5,"t":"2026-11-17T17:55:00Z","terrain":-0.0},{"above_terrain":false,"airmass":null,"alt":-5.51,"az":92.3,"t":"2026-11-17T18:00:00Z","terrain":0.17},{"above_terrain":false,"airmass":null,"alt":-4.58,"az":93.1,"t":"2026-11-17T18:05:00Z","terrain":0.34},{"above_terrain":false,"airmass":null,"alt":-3.64,"az":94.0,"t":"2026-11-17T18:10:00Z","terrain":0.41},{"above_terrain":false,"airmass":null,"alt":-2.71,"az":94.8,"t":"2026-11-17T18:15:00Z","terrain":0.39},{"above_terrain":false,"airmass":null,"alt":-1.78,"az":95.6,"t":"2026-11-17T18:20:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-0.85,"az":96.4,"t":"2026-11-17T18:25:00Z","terrain":0.63},{"above_terrain":false,"airmass":36.71,"alt":0.08,"az":97.3,"t":"2026-11-17T18:30:00Z","terrain":0.72},{"above_terrain":true,"airmass":26.22,"alt":1.01,"az":98.1,"t":"2026-11-17T18:35:00Z","terrain":0.66},{"above_terrain":true,"airmass":19.78,"alt":1.94,"az":98.9,"t":"2026-11-17T18:40:00Z","terrain":0.49},{"above_terrain":true,"airmass":15.65,"alt":2.86,"az":99.8,"t":"2026-11-17T18:45:00Z","terrain":0.31},{"above_terrain":true,"airmass":12.84,"alt":3.78,"az":100.6,"t":"2026-11-17T18:50:00Z","terrain":0.15},{"above_terrain":true,"airmass":10.84,"alt":4.7,"az":101.5,"t":"2026-11-17T18:55:00Z","terrain":0.02},{"above_terrain":true,"airmass":9.36,"alt":5.61,"az":102.3,"t":"2026-11-17T19:00:00Z","terrain":-0.1},{"above_terrain":true,"airmass":8.22,"alt":6.53,"az":103.2,"t":"2026-11-17T19:05:00Z","terrain":-0.18},{"above_terrain":true,"airmass":7.32,"alt":7.44,"az":104.0,"t":"2026-11-17T19:10:00Z","terrain":-0.0},{"above_terrain":true,"airmass":6.6,"alt":8.34,"az":104.9,"t":"2026-11-17T19:15:00Z","terrain":-0.19},{"above_terrain":true,"airmass":6.01,"alt":9.25,"az":105.8,"t":"2026-11-17T19:20:00Z","terrain":-0.55},{"above_terrain":true,"airmass":5.51,"alt":10.14,"az":106.7,"t":"2026-11-17T19:25:00Z","terrain":-0.62},{"above_terrain":true,"airmass":5.09,"alt":11.04,"az":107.5,"t":"2026-11-17T19:30:00Z","terrain":-0.79},{"above_terrain":true,"airmass":4.74,"alt":11.93,"az":108.4,"t":"2026-11-17T19:35:00Z","terrain":-1.04},{"above_terrain":true,"airmass":4.43,"alt":12.81,"az":109.3,"t":"2026-11-17T19:40:00Z","terrain":-1.18},{"above_terrain":true,"airmass":4.16,"alt":13.7,"az":110.2,"t":"2026-11-17T19:45:00Z","terrain":-1.19},{"above_terrain":true,"airmass":3.92,"alt":14.57,"az":111.2,"t":"2026-11-17T19:50:00Z","terrain":-1.34},{"above_terrain":true,"airmass":3.71,"alt":15.44,"az":112.1,"t":"2026-11-17T19:55:00Z","terrain":-1.39},{"above_terrain":true,"airmass":3.52,"alt":16.31,"az":113.0,"t":"2026-11-17T20:00:00Z","terrain":-1.45},{"above_terrain":true,"airmass":3.36,"alt":17.16,"az":114.0,"t":"2026-11-17T20:05:00Z","terrain":-1.62},{"above_terrain":true,"airmass":3.2,"alt":18.02,"az":114.9,"t":"2026-11-17T20:10:00Z","terrain":-1.52},{"above_terrain":true,"airmass":3.07,"alt":18.86,"az":115.9,"t":"2026-11-17T20:15:00Z","terrain":-1.47},{"above_terrain":true,"airmass":2.94,"alt":19.7,"az":116.9,"t":"2026-11-17T20:20:00Z","terrain":-1.61},{"above_terrain":true,"airmass":2.83,"alt":20.53,"az":117.9,"t":"2026-11-17T20:25:00Z","terrain":-1.45},{"above_terrain":true,"airmass":2.73,"alt":21.35,"az":118.9,"t":"2026-11-17T20:30:00Z","terrain":-1.47},{"above_terrain":true,"airmass":2.64,"alt":22.17,"az":119.9,"t":"2026-11-17T20:35:00Z","terrain":-1.27},{"above_terrain":true,"airmass":2.55,"alt":22.98,"az":120.9,"t":"2026-11-17T20:40:00Z","terrain":-1.25},{"above_terrain":true,"airmass":2.47,"alt":23.78,"az":122.0,"t":"2026-11-17T20:45:00Z","terrain":-1.19},{"above_terrain":true,"airmass":2.39,"alt":24.56,"az":123.0,"t":"2026-11-17T20:50:00Z","terrain":-1.39},{"above_terrain":true,"airmass":2.33,"alt":25.34,"az":124.1,"t":"2026-11-17T20:55:00Z","terrain":-1.5},{"above_terrain":true,"airmass":2.26,"alt":26.11,"az":125.2,"t":"2026-11-17T21:00:00Z","terrain":-1.63},{"above_terrain":true,"airmass":2.2,"alt":26.87,"az":126.3,"t":"2026-11-17T21:05:00Z","terrain":-1.58},{"above_terrain":true,"airmass":2.15,"alt":27.62,"az":127.4,"t":"2026-11-17T21:10:00Z","terrain":-1.49},{"above_terrain":true,"airmass":2.1,"alt":28.36,"az":128.6,"t":"2026-11-17T21:15:00Z","terrain":-1.26},{"above_terrain":true,"airmass":2.05,"alt":29.09,"az":129.7,"t":"2026-11-17T21:20:00Z","terrain":-1.43},{"above_terrain":true,"airmass":2.01,"alt":29.8,"az":130.9,"t":"2026-11-17T21:25:00Z","terrain":-1.67},{"above_terrain":true,"airmass":1.96,"alt":30.5,"az":132.1,"t":"2026-11-17T21:30:00Z","terrain":-1.64},{"above_terrain":true,"airmass":1.93,"alt":31.19,"az":133.3,"t":"2026-11-17T21:35:00Z","terrain":-1.62},{"above_terrain":true,"airmass":1.89,"alt":31.86,"az":134.5,"t":"2026-11-17T21:40:00Z","terrain":-1.42},{"above_terrain":true,"airmass":1.86,"alt":32.52,"az":135.8,"t":"2026-11-17T21:45:00Z","terrain":-1.22},{"above_terrain":true,"airmass":1.82,"alt":33.17,"az":137.1,"t":"2026-11-17T21:50:00Z","terrain":-1.23},{"above_terrain":true,"airmass":1.79,"alt":33.8,"az":138.3,"t":"2026-11-17T21:55:00Z","terrain":-1.21},{"above_terrain":true,"airmass":1.77,"alt":34.41,"az":139.7,"t":"2026-11-17T22:00:00Z","terrain":-1.33},{"above_terrain":true,"airmass":1.74,"alt":35.01,"az":141.0,"t":"2026-11-17T22:05:00Z","terrain":-1.1},{"above_terrain":true,"airmass":1.71,"alt":35.59,"az":142.3,"t":"2026-11-17T22:10:00Z","terrain":-1.34},{"above_terrain":true,"airmass":1.69,"alt":36.15,"az":143.7,"t":"2026-11-17T22:15:00Z","terrain":-1.34},{"above_terrain":true,"airmass":1.67,"alt":36.7,"az":145.1,"t":"2026-11-17T22:20:00Z","terrain":-1.49},{"above_terrain":true,"airmass":1.65,"alt":37.22,"az":146.5,"t":"2026-11-17T22:25:00Z","terrain":-1.4},{"above_terrain":true,"airmass":1.63,"alt":37.73,"az":148.0,"t":"2026-11-17T22:30:00Z","terrain":-1.44},{"above_terrain":true,"airmass":1.61,"alt":38.22,"az":149.4,"t":"2026-11-17T22:35:00Z","terrain":-1.33},{"above_terrain":true,"airmass":1.6,"alt":38.68,"az":150.9,"t":"2026-11-17T22:40:00Z","terrain":-1.22},{"above_terrain":true,"airmass":1.58,"alt":39.13,"az":152.4,"t":"2026-11-17T22:45:00Z","terrain":-1.12},{"above_terrain":true,"airmass":1.57,"alt":39.55,"az":153.9,"t":"2026-11-17T22:50:00Z","terrain":-1.03},{"above_terrain":true,"airmass":1.56,"alt":39.95,"az":155.5,"t":"2026-11-17T22:55:00Z","terrain":-1.16},{"above_terrain":true,"airmass":1.54,"alt":40.33,"az":157.0,"t":"2026-11-17T23:00:00Z","terrain":-1.09},{"above_terrain":true,"airmass":1.53,"alt":40.68,"az":158.6,"t":"2026-11-17T23:05:00Z","terrain":-1.22},{"above_terrain":true,"airmass":1.52,"alt":41.01,"az":160.2,"t":"2026-11-17T23:10:00Z","terrain":-0.95},{"above_terrain":true,"airmass":1.51,"alt":41.32,"az":161.8,"t":"2026-11-17T23:15:00Z","terrain":-1.33},{"above_terrain":true,"airmass":1.5,"alt":41.6,"az":163.4,"t":"2026-11-17T23:20:00Z","terrain":-1.43},{"above_terrain":true,"airmass":1.5,"alt":41.85,"az":165.0,"t":"2026-11-17T23:25:00Z","terrain":-1.38},{"above_terrain":true,"airmass":1.49,"alt":42.08,"az":166.7,"t":"2026-11-17T23:30:00Z","terrain":-1.19},{"above_terrain":true,"airmass":1.48,"alt":42.28,"az":168.4,"t":"2026-11-17T23:35:00Z","terrain":-0.9},{"above_terrain":true,"airmass":1.48,"alt":42.46,"az":170.0,"t":"2026-11-17T23:40:00Z","terrain":-0.59},{"above_terrain":true,"airmass":1.48,"alt":42.6,"az":171.7,"t":"2026-11-17T23:45:00Z","terrain":-0.6},{"above_terrain":true,"airmass":1.47,"alt":42.73,"az":173.4,"t":"2026-11-17T23:50:00Z","terrain":-0.46},{"above_terrain":true,"airmass":1.47,"alt":42.82,"az":175.1,"t":"2026-11-17T23:55:00Z","terrain":-0.46},{"above_terrain":true,"airmass":1.47,"alt":42.89,"az":176.8,"t":"2026-11-18T00:00:00Z","terrain":-0.38},{"above_terrain":true,"airmass":1.47,"alt":42.92,"az":178.5,"t":"2026-11-18T00:05:00Z","terrain":-0.4},{"above_terrain":true,"airmass":1.47,"alt":42.93,"az":180.2,"t":"2026-11-18T00:10:00Z","terrain":-0.57},{"above_terrain":true,"airmass":1.47,"alt":42.92,"az":181.9,"t":"2026-11-18T00:15:00Z","terrain":-0.67},{"above_terrain":true,"airmass":1.47,"alt":42.87,"az":183.6,"t":"2026-11-18T00:20:00Z","terrain":-0.6},{"above_terrain":true,"airmass":1.47,"alt":42.8,"az":185.3,"t":"2026-11-18T00:25:00Z","terrain":-0.64},{"above_terrain":true,"airmass":1.47,"alt":42.7,"az":187.0,"t":"2026-11-18T00:30:00Z","terrain":-0.62},{"above_terrain":true,"airmass":1.48,"alt":42.57,"az":188.7,"t":"2026-11-18T00:35:00Z","terrain":-0.61},{"above_terrain":true,"airmass":1.48,"alt":42.42,"az":190.4,"t":"2026-11-18T00:40:00Z","terrain":-0.52},{"above_terrain":true,"airmass":1.49,"alt":42.23,"az":192.0,"t":"2026-11-18T00:45:00Z","terrain":-0.4},{"above_terrain":true,"airmass":1.49,"alt":42.03,"az":193.7,"t":"2026-11-18T00:50:00Z","terrain":-0.48},{"above_terrain":true,"airmass":1.5,"alt":41.79,"az":195.3,"t":"2026-11-18T00:55:00Z","terrain":-0.51},{"above_terrain":true,"airmass":1.51,"alt":41.53,"az":197.0,"t":"2026-11-18T01:00:00Z","terrain":-0.43},{"above_terrain":true,"airmass":1.51,"alt":41.25,"az":198.6,"t":"2026-11-18T01:05:00Z","terrain":-0.35},{"above_terrain":true,"airmass":1.52,"alt":40.93,"az":200.2,"t":"2026-11-18T01:10:00Z","terrain":-0.3},{"above_terrain":true,"airmass":1.53,"alt":40.6,"az":201.8,"t":"2026-11-18T01:15:00Z","terrain":-0.5},{"above_terrain":true,"airmass":1.55,"alt":40.24,"az":203.4,"t":"2026-11-18T01:20:00Z","terrain":-0.61},{"above_terrain":true,"airmass":1.56,"alt":39.86,"az":204.9,"t":"2026-11-18T01:25:00Z","terrain":-0.21},{"above_terrain":true,"airmass":1.57,"alt":39.45,"az":206.4,"t":"2026-11-18T01:30:00Z","terrain":0.15},{"above_terrain":true,"airmass":1.59,"alt":39.02,"az":208.0,"t":"2026-11-18T01:35:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.6,"alt":38.57,"az":209.4,"t":"2026-11-18T01:40:00Z","terrain":0.46},{"above_terrain":true,"airmass":1.62,"alt":38.1,"az":210.9,"t":"2026-11-18T01:45:00Z","terrain":0.82},{"above_terrain":true,"airmass":1.64,"alt":37.61,"az":212.4,"t":"2026-11-18T01:50:00Z","terrain":0.44},{"above_terrain":true,"airmass":1.65,"alt":37.1,"az":213.8,"t":"2026-11-18T01:55:00Z","terrain":0.63},{"above_terrain":true,"airmass":1.68,"alt":36.57,"az":215.2,"t":"2026-11-18T02:00:00Z","terrain":0.64},{"above_terrain":true,"airmass":1.7,"alt":36.02,"az":216.6,"t":"2026-11-18T02:05:00Z","terrain":0.88},{"above_terrain":true,"airmass":1.72,"alt":35.45,"az":218.0,"t":"2026-11-18T02:10:00Z","terrain":1.26},{"above_terrain":true,"airmass":1.75,"alt":34.87,"az":219.3,"t":"2026-11-18T02:15:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.77,"alt":34.27,"az":220.7,"t":"2026-11-18T02:20:00Z","terrain":1.16},{"above_terrain":true,"airmass":1.8,"alt":33.65,"az":222.0,"t":"2026-11-18T02:25:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.83,"alt":33.02,"az":223.3,"t":"2026-11-18T02:30:00Z","terrain":0.62},{"above_terrain":true,"airmass":1.86,"alt":32.37,"az":224.5,"t":"2026-11-18T02:35:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.9,"alt":31.71,"az":225.8,"t":"2026-11-18T02:40:00Z","terrain":0.55},{"above_terrain":true,"airmass":1.93,"alt":31.03,"az":227.0,"t":"2026-11-18T02:45:00Z","terrain":0.99},{"above_terrain":true,"airmass":1.97,"alt":30.34,"az":228.2,"t":"2026-11-18T02:50:00Z","terrain":1.17},{"above_terrain":true,"airmass":2.02,"alt":29.63,"az":229.4,"t":"2026-11-18T02:55:00Z","terrain":1.25},{"above_terrain":true,"airmass":2.06,"alt":28.92,"az":230.6,"t":"2026-11-18T03:00:00Z","terrain":1.0},{"above_terrain":true,"airmass":2.11,"alt":28.19,"az":231.7,"t":"2026-11-18T03:05:00Z","terrain":0.89},{"above_terrain":true,"airmass":2.16,"alt":27.45,"az":232.8,"t":"2026-11-18T03:10:00Z","terrain":0.82},{"above_terrain":true,"airmass":2.22,"alt":26.69,"az":234.0,"t":"2026-11-18T03:15:00Z","terrain":0.81},{"above_terrain":true,"airmass":2.28,"alt":25.93,"az":235.1,"t":"2026-11-18T03:20:00Z","terrain":0.97},{"above_terrain":true,"airmass":2.34,"alt":25.16,"az":236.2,"t":"2026-11-18T03:25:00Z","terrain":0.79},{"above_terrain":true,"airmass":2.41,"alt":24.38,"az":237.2,"t":"2026-11-18T03:30:00Z","terrain":0.82},{"above_terrain":true,"airmass":2.49,"alt":23.59,"az":238.3,"t":"2026-11-18T03:35:00Z","terrain":0.71},{"above_terrain":true,"airmass":2.57,"alt":22.79,"az":239.3,"t":"2026-11-18T03:40:00Z","terrain":0.6},{"above_terrain":true,"airmass":2.66,"alt":21.98,"az":240.4,"t":"2026-11-18T03:45:00Z","terrain":0.79},{"above_terrain":true,"airmass":2.75,"alt":21.16,"az":241.4,"t":"2026-11-18T03:50:00Z","terrain":0.85},{"above_terrain":true,"airmass":2.86,"alt":20.33,"az":242.4,"t":"2026-11-18T03:55:00Z","terrain":1.03},{"above_terrain":true,"airmass":2.97,"alt":19.5,"az":243.4,"t":"2026-11-18T04:00:00Z","terrain":0.99},{"above_terrain":true,"airmass":3.1,"alt":18.66,"az":244.3,"t":"2026-11-18T04:05:00Z","terrain":0.96},{"above_terrain":true,"airmass":3.24,"alt":17.81,"az":245.3,"t":"2026-11-18T04:10:00Z","terrain":1.05},{"above_terrain":true,"airmass":3.39,"alt":16.96,"az":246.3,"t":"2026-11-18T04:15:00Z","terrain":1.14},{"above_terrain":true,"airmass":3.57,"alt":16.1,"az":247.2,"t":"2026-11-18T04:20:00Z","terrain":0.93},{"above_terrain":true,"airmass":3.76,"alt":15.23,"az":248.1,"t":"2026-11-18T04:25:00Z","terrain":0.57},{"above_terrain":true,"airmass":3.97,"alt":14.36,"az":249.1,"t":"2026-11-18T04:30:00Z","terrain":0.5},{"above_terrain":true,"airmass":4.22,"alt":13.49,"az":250.0,"t":"2026-11-18T04:35:00Z","terrain":0.59},{"above_terrain":true,"airmass":4.5,"alt":12.6,"az":250.9,"t":"2026-11-18T04:40:00Z","terrain":0.56},{"above_terrain":true,"airmass":4.82,"alt":11.72,"az":251.8,"t":"2026-11-18T04:45:00Z","terrain":0.29},{"above_terrain":true,"airmass":5.19,"alt":10.83,"az":252.7,"t":"2026-11-18T04:50:00Z","terrain":0.18},{"above_terrain":true,"airmass":5.62,"alt":9.93,"az":253.5,"t":"2026-11-18T04:55:00Z","terrain":0.17},{"above_terrain":true,"airmass":6.14,"alt":9.03,"az":254.4,"t":"2026-11-18T05:00:00Z","terrain":0.2},{"above_terrain":true,"airmass":6.76,"alt":8.13,"az":255.3,"t":"2026-11-18T05:05:00Z","terrain":0.28},{"above_terrain":true,"airmass":7.52,"alt":7.22,"az":256.2,"t":"2026-11-18T05:10:00Z","terrain":0.4},{"above_terrain":true,"airmass":8.46,"alt":6.31,"az":257.0,"t":"2026-11-18T05:15:00Z","terrain":0.43},{"above_terrain":true,"airmass":9.67,"alt":5.4,"az":257.9,"t":"2026-11-18T05:20:00Z","terrain":0.37},{"above_terrain":true,"airmass":11.26,"alt":4.48,"az":258.7,"t":"2026-11-18T05:25:00Z","terrain":0.45},{"above_terrain":true,"airmass":13.42,"alt":3.56,"az":259.6,"t":"2026-11-18T05:30:00Z","terrain":0.53},{"above_terrain":true,"airmass":16.48,"alt":2.64,"az":260.4,"t":"2026-11-18T05:35:00Z","terrain":0.68},{"above_terrain":true,"airmass":21.05,"alt":1.72,"az":261.3,"t":"2026-11-18T05:40:00Z","terrain":0.88},{"above_terrain":false,"airmass":28.27,"alt":0.79,"az":262.1,"t":"2026-11-18T05:45:00Z","terrain":0.97},{"above_terrain":false,"airmass":null,"alt":-0.14,"az":262.9,"t":"2026-11-18T05:50:00Z","terrain":0.82},{"above_terrain":false,"airmass":null,"alt":-1.07,"az":263.8,"t":"2026-11-18T05:55:00Z","terrain":0.59},{"above_terrain":false,"airmass":null,"alt":-2.0,"az":264.6,"t":"2026-11-18T06:00:00Z","terrain":0.44},{"above_terrain":false,"airmass":null,"alt":-2.93,"az":265.4,"t":"2026-11-18T06:05:00Z","terrain":0.42},{"above_terrain":false,"airmass":null,"alt":-3.86,"az":266.2,"t":"2026-11-18T06:10:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-4.8,"az":267.1,"t":"2026-11-18T06:15:00Z","terrain":0.58},{"above_terrain":false,"airmass":null,"alt":-5.73,"az":267.9,"t":"2026-11-18T06:20:00Z","terrain":0.64},{"above_terrain":false,"airmass":null,"alt":-6.67,"az":268.7,"t":"2026-11-18T06:25:00Z","terrain":0.72},{"above_terrain":false,"airmass":null,"alt":-7.61,"az":269.6,"t":"2026-11-18T06:30:00Z","terrain":0.84},{"above_terrain":false,"airmass":null,"alt":-8.54,"az":270.4,"t":"2026-11-18T06:35:00Z","terrain":0.85},{"above_terrain":false,"airmass":null,"alt":-9.48,"az":271.2,"t":"2026-11-18T06:40:00Z","terrain":0.69},{"above_terrain":false,"airmass":null,"alt":-10.41,"az":272.1,"t":"2026-11-18T06:45:00Z","terrain":0.4},{"above_terrain":false,"airmass":null,"alt":-11.35,"az":272.9,"t":"2026-11-18T06:50:00Z","terrain":0.16},{"above_terrain":false,"airmass":null,"alt":-12.28,"az":273.8,"t":"2026-11-18T06:55:00Z","terrain":0.01},{"above_terrain":false,"airmass":null,"alt":-13.22,"az":274.6,"t":"2026-11-18T07:00:00Z","terrain":0.04},{"above_terrain":false,"airmass":null,"alt":-14.15,"az":275.5,"t":"2026-11-18T07:05:00Z","terrain":0.04},{"above_terrain":false,"airmass":null,"alt":-15.08,"az":276.3,"t":"2026-11-18T07:10:00Z","terrain":-0.05},{"above_terrain":false,"airmass":null,"alt":-16.01,"az":277.2,"t":"2026-11-18T07:15:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-16.94,"az":278.1,"t":"2026-11-18T07:20:00Z","terrain":-0.08},{"above_terrain":false,"airmass":null,"alt":-17.86,"az":278.9,"t":"2026-11-18T07:25:00Z","terrain":-0.02},{"above_terrain":false,"airmass":null,"alt":-18.79,"az":279.8,"t":"2026-11-18T07:30:00Z","terrain":-0.11},{"above_terrain":false,"airmass":null,"alt":-19.71,"az":280.7,"t":"2026-11-18T07:35:00Z","terrain":-0.02},{"above_terrain":false,"airmass":null,"alt":-20.62,"az":281.6,"t":"2026-11-18T07:40:00Z","terrain":-0.07},{"above_terrain":false,"airmass":null,"alt":-21.54,"az":282.5,"t":"2026-11-18T07:45:00Z","terrain":-0.07},{"above_terrain":false,"airmass":null,"alt":-22.45,"az":283.4,"t":"2026-11-18T07:50:00Z","terrain":0.05},{"above_terrain":false,"airmass":null,"alt":-23.36,"az":284.4,"t":"2026-11-18T07:55:00Z","terrain":0.16},{"above_terrain":false,"airmass":null,"alt":-24.27,"az":285.3,"t":"2026-11-18T08:00:00Z","terrain":0.23},{"above_terrain":false,"airmass":null,"alt":-25.17,"az":286.3,"t":"2026-11-18T08:05:00Z","terrain":0.26},{"above_terrain":false,"airmass":null,"alt":-26.06,"az":287.2,"t":"2026-11-18T08:10:00Z","terrain":0.33},{"above_terrain":false,"airmass":null,"alt":-26.95,"az":288.2,"t":"2026-11-18T08:15:00Z","terrain":0.17},{"above_terrain":false,"airmass":null,"alt":-27.84,"az":289.2,"t":"2026-11-18T08:20:00Z","terrain":0.2},{"above_terrain":false,"airmass":null,"alt":-28.72,"az":290.2,"t":"2026-11-18T08:25:00Z","terrain":0.33},{"above_terrain":false,"airmass":null,"alt":-29.6,"az":291.2,"t":"2026-11-18T08:30:00Z","terrain":0.5},{"above_terrain":false,"airmass":null,"alt":-30.47,"az":292.2,"t":"2026-11-18T08:35:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-31.33,"az":293.3,"t":"2026-11-18T08:40:00Z","terrain":0.27},{"above_terrain":false,"airmass":null,"alt":-32.19,"az":294.4,"t":"2026-11-18T08:45:00Z","terrain":0.24},{"above_terrain":false,"airmass":null,"alt":-33.03,"az":295.4,"t":"2026-11-18T08:50:00Z","terrain":0.27},{"above_terrain":false,"airmass":null,"alt":-33.88,"az":296.6,"t":"2026-11-18T08:55:00Z","terrain":0.29},{"above_terrain":false,"airmass":null,"alt":-34.71,"az":297.7,"t":"2026-11-18T09:00:00Z","terrain":0.17},{"above_terrain":false,"airmass":null,"alt":-35.53,"az":298.8,"t":"2026-11-18T09:05:00Z","terrain":0.16},{"above_terrain":false,"airmass":null,"alt":-36.35,"az":300.0,"t":"2026-11-18T09:10:00Z","terrain":0.37},{"above_terrain":false,"airmass":null,"alt":-37.15,"az":301.2,"t":"2026-11-18T09:15:00Z","terrain":0.28},{"above_terrain":false,"airmass":null,"alt":-37.95,"az":302.4,"t":"2026-11-18T09:20:00Z","terrain":-0.04},{"above_terrain":false,"airmass":null,"alt":-38.74,"az":303.6,"t":"2026-11-18T09:25:00Z","terrain":-0.15},{"above_terrain":false,"airmass":null,"alt":-39.51,"az":304.9,"t":"2026-11-18T09:30:00Z","terrain":-0.27},{"above_terrain":false,"airmass":null,"alt":-40.27,"az":306.2,"t":"2026-11-18T09:35:00Z","terrain":-0.11},{"above_terrain":false,"airmass":null,"alt":-41.02,"az":307.5,"t":"2026-11-18T09:40:00Z","terrain":0.25},{"above_terrain":false,"airmass":null,"alt":-41.76,"az":308.8,"t":"2026-11-18T09:45:00Z","terrain":0.19},{"above_terrain":false,"airmass":null,"alt":-42.48,"az":310.2,"t":"2026-11-18T09:50:00Z","terrain":0.25},{"above_terrain":false,"airmass":null,"alt":-43.18,"az":311.6,"t":"2026-11-18T09:55:00Z","terrain":0.23},{"above_terrain":false,"airmass":null,"alt":-43.88,"az":313.0,"t":"2026-11-18T10:00:00Z","terrain":0.28}],"transit":{"airmass":1.47,"alt":42.9,"az":180.2,"t":"2026-11-18T00:10:00Z"},"usable_hours":7.25,"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."]}
