{"assessment":{"best_window":{"end":"2040-01-17T21:30Z","end_local":"23:30","hours":4.5,"label":"good","mean_quality":0.86,"start":"2040-01-17T17:00Z","start_local":"19:00"},"cost":{"altitude":7.22,"clouds":0.0,"darkness":1.37,"moon":0.19},"formula":"astronomy = 100 * min(1, sky_hours / reference_hours) * peak_sky; overall = astronomy * score_weather / 100 (null when the weather is unknown)","hard_limit":null,"headline":"Astronomically worth it \u2014 weather unknown","hourly":[{"alt":82,"cloud":null,"high":null,"iso":"2040-01-17T16:00Z","label":"poor","low":null,"mid":null,"moon_alt":29,"precip":null,"q":0.14,"rh":null,"sky":"nautical twilight","temp":null,"time":"18:00","wind":null},{"alt":71,"cloud":null,"high":null,"iso":"2040-01-17T17:00Z","label":"good","low":null,"mid":null,"moon_alt":21,"precip":null,"q":0.92,"rh":null,"sky":"night","temp":null,"time":"19:00","wind":null},{"alt":60,"cloud":null,"high":null,"iso":"2040-01-17T18:00Z","label":"good","low":null,"mid":null,"moon_alt":12,"precip":null,"q":0.93,"rh":null,"sky":"night","temp":null,"time":"20:00","wind":null},{"alt":49,"cloud":null,"high":null,"iso":"2040-01-17T19:00Z","label":"good","low":null,"mid":null,"moon_alt":2,"precip":null,"q":0.87,"rh":null,"sky":"night","temp":null,"time":"21:00","wind":null},{"alt":39,"cloud":null,"high":null,"iso":"2040-01-17T20:00Z","label":"good","low":null,"mid":null,"moon_alt":-8,"precip":null,"q":0.86,"rh":null,"sky":"night","temp":null,"time":"22:00","wind":null},{"alt":29,"cloud":null,"high":null,"iso":"2040-01-17T21:00Z","label":"good","low":null,"mid":null,"moon_alt":-19,"precip":null,"q":0.76,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":20,"cloud":null,"high":null,"iso":"2040-01-17T22:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-29,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":12,"cloud":null,"high":null,"iso":"2040-01-17T23:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-39,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":4,"cloud":null,"high":null,"iso":"2040-01-18T00:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-48,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":-1,"cloud":null,"high":null,"iso":"2040-01-18T01:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-54,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":-5,"cloud":null,"high":null,"iso":"2040-01-18T02:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-57,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"04:00","wind":null},{"alt":-7,"cloud":null,"high":null,"iso":"2040-01-18T03:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-55,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"05:00","wind":null},{"alt":-6,"cloud":null,"high":null,"iso":"2040-01-18T04:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-49,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"06:00","wind":null},{"alt":-4,"cloud":null,"high":null,"iso":"2040-01-18T05:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-41,"precip":null,"q":0.0,"rh":null,"sky":"nautical twilight","temp":null,"time":"07:00","wind":null}],"peak_quality":0.93,"peak_sky":0.93,"quality_hours":4.47,"reasons":["the target being low or below 20\u00b0 cost 7.2 quality-hours","daylight and twilight cost 1.4 quality-hours"],"reference_hours":4.0,"score":null,"score_astronomy":93,"score_weather":null,"sky_hours":4.47,"verdict":"unknown","verdict_astronomy":"good","weather_known":false,"windows":[{"end":"2040-01-17T15:50Z","end_local":"17:50","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2040-01-17T15:15Z","start_local":"17:15"},{"end":"2040-01-17T16:25Z","end_local":"18:25","hours":0.58,"label":"poor","mean_quality":0.14,"start":"2040-01-17T15:50Z","start_local":"17:50"},{"end":"2040-01-17T17:00Z","end_local":"19:00","hours":0.58,"label":"marginal","mean_quality":0.46,"start":"2040-01-17T16:25Z","start_local":"18:25"},{"end":"2040-01-17T21:30Z","end_local":"23:30","hours":4.5,"label":"good","mean_quality":0.86,"start":"2040-01-17T17:00Z","start_local":"19:00"},{"end":"2040-01-17T22:00Z","end_local":"00:00","hours":0.5,"label":"marginal","mean_quality":0.5,"start":"2040-01-17T21:30Z","start_local":"23:30"},{"end":"2040-01-18T05:45Z","end_local":"07:45","hours":7.75,"label":"unusable","mean_quality":0.0,"start":"2040-01-17T22:00Z","start_local":"00:00"}]},"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":"2040-01-17T16:55:14Z","dark_hours":11.19,"dark_to":"2040-01-18T04:06:37Z","moon":{"illumination":0.192,"phase":"waxing crescent","waxing":true},"moon_free_dark_hours":8.87,"moonrise":"2040-01-18T08:50:48Z","moonset":"2040-01-17T19:13:46Z","sunrise":"2040-01-18T05:44:26Z","sunset":"2040-01-17T15:17:13Z","twilight":{"astronomical":{"end":"2040-01-17T16:55:14Z","start":"2040-01-18T04:06:37Z"},"civil":{"end":"2040-01-17T15:47:47Z","start":"2040-01-18T05:13:57Z"},"nautical":{"end":"2040-01-17T16:21:59Z","start":"2040-01-18T04:39:48Z"}},"window_end":"2040-01-18T10:00:00Z","window_start":"2040-01-17T10:00:00Z"},"night_date":"2040-01-17","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":1.06,"alt":71.2,"t":"2040-01-17T17:00:00Z"},"dec":41.26875,"dec_of_date":41.4876,"dec_str":"+41\u00b0 16' 07.5\"","good_hours":3.92,"limit_rise":"2040-01-18T08:35:49Z","limit_set":"2040-01-17T21:58:48Z","max_az_rate_deg_per_min":21.86,"moon_separation":53.1,"never_rises":false,"ra":10.68470833,"ra_of_date":11.2352,"ra_str":"00h 42m 44.3s","resolved":{"common_name":"Andromeda Galaxy","dec":41.26875,"morphology":"SA(s)b","name":"M 31","ra":10.68470833,"simbad_url":"https://simbad.cds.unistra.fr/simbad/sim-id?Ident=M31","source":"sesame","type":"AGN","type_text":"galaxy with an active nucleus","vmag":3.44},"summary":"3.9 dark hours above 30\u00b0 \u2014 a proper target for this night.","terrain":{"available":true,"behind_at":"2040-01-18T00:47:15Z","blocked_dark_hours":0,"clears_at":"2040-01-18T06:00:58Z","rise_az":61.0},"track":[{"above_terrain":true,"airmass":1.86,"alt":32.51,"az":61.0,"t":"2040-01-17T10:00:00Z","terrain":1.09},{"above_terrain":true,"airmass":1.82,"alt":33.33,"az":61.6,"t":"2040-01-17T10:05:00Z","terrain":1.04},{"above_terrain":true,"airmass":1.78,"alt":34.15,"az":62.1,"t":"2040-01-17T10:10:00Z","terrain":1.0},{"above_terrain":true,"airmass":1.74,"alt":34.98,"az":62.6,"t":"2040-01-17T10:15:00Z","terrain":0.95},{"above_terrain":true,"airmass":1.71,"alt":35.81,"az":63.2,"t":"2040-01-17T10:20:00Z","terrain":0.89},{"above_terrain":true,"airmass":1.67,"alt":36.65,"az":63.7,"t":"2040-01-17T10:25:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.64,"alt":37.49,"az":64.2,"t":"2040-01-17T10:30:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.61,"alt":38.34,"az":64.7,"t":"2040-01-17T10:35:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.58,"alt":39.19,"az":65.3,"t":"2040-01-17T10:40:00Z","terrain":0.79},{"above_terrain":true,"airmass":1.55,"alt":40.04,"az":65.8,"t":"2040-01-17T10:45:00Z","terrain":0.82},{"above_terrain":true,"airmass":1.53,"alt":40.89,"az":66.3,"t":"2040-01-17T10:50:00Z","terrain":0.86},{"above_terrain":true,"airmass":1.5,"alt":41.75,"az":66.8,"t":"2040-01-17T10:55:00Z","terrain":0.91},{"above_terrain":true,"airmass":1.48,"alt":42.61,"az":67.3,"t":"2040-01-17T11:00:00Z","terrain":0.95},{"above_terrain":true,"airmass":1.45,"alt":43.48,"az":67.8,"t":"2040-01-17T11:05:00Z","terrain":0.98},{"above_terrain":true,"airmass":1.43,"alt":44.35,"az":68.3,"t":"2040-01-17T11:10:00Z","terrain":1.01},{"above_terrain":true,"airmass":1.41,"alt":45.22,"az":68.8,"t":"2040-01-17T11:15:00Z","terrain":1.04},{"above_terrain":true,"airmass":1.39,"alt":46.09,"az":69.3,"t":"2040-01-17T11:20:00Z","terrain":1.1},{"above_terrain":true,"airmass":1.37,"alt":46.97,"az":69.8,"t":"2040-01-17T11:25:00Z","terrain":1.18},{"above_terrain":true,"airmass":1.35,"alt":47.85,"az":70.2,"t":"2040-01-17T11:30:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.33,"alt":48.73,"az":70.7,"t":"2040-01-17T11:35:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.31,"alt":49.61,"az":71.2,"t":"2040-01-17T11:40:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.29,"alt":50.5,"az":71.7,"t":"2040-01-17T11:45:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.28,"alt":51.39,"az":72.2,"t":"2040-01-17T11:50:00Z","terrain":1.17},{"above_terrain":true,"airmass":1.26,"alt":52.28,"az":72.6,"t":"2040-01-17T11:55:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.25,"alt":53.18,"az":73.1,"t":"2040-01-17T12:00:00Z","terrain":0.96},{"above_terrain":true,"airmass":1.23,"alt":54.07,"az":73.6,"t":"2040-01-17T12:05:00Z","terrain":0.84},{"above_terrain":true,"airmass":1.22,"alt":54.97,"az":74.0,"t":"2040-01-17T12:10:00Z","terrain":0.73},{"above_terrain":true,"airmass":1.21,"alt":55.87,"az":74.5,"t":"2040-01-17T12:15:00Z","terrain":0.68},{"above_terrain":true,"airmass":1.19,"alt":56.78,"az":75.0,"t":"2040-01-17T12:20:00Z","terrain":0.63},{"above_terrain":true,"airmass":1.18,"alt":57.68,"az":75.4,"t":"2040-01-17T12:25:00Z","terrain":0.67},{"above_terrain":true,"airmass":1.17,"alt":58.59,"az":75.9,"t":"2040-01-17T12:30:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.16,"alt":59.5,"az":76.4,"t":"2040-01-17T12:35:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.15,"alt":60.41,"az":76.8,"t":"2040-01-17T12:40:00Z","terrain":0.7},{"above_terrain":true,"airmass":1.14,"alt":61.32,"az":77.3,"t":"2040-01-17T12:45:00Z","terrain":0.68},{"above_terrain":true,"airmass":1.13,"alt":62.23,"az":77.7,"t":"2040-01-17T12:50:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.12,"alt":63.15,"az":78.2,"t":"2040-01-17T12:55:00Z","terrain":0.62},{"above_terrain":true,"airmass":1.11,"alt":64.07,"az":78.6,"t":"2040-01-17T13:00:00Z","terrain":0.59},{"above_terrain":true,"airmass":1.1,"alt":64.98,"az":79.1,"t":"2040-01-17T13:05:00Z","terrain":0.56},{"above_terrain":true,"airmass":1.09,"alt":65.9,"az":79.6,"t":"2040-01-17T13:10:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.09,"alt":66.83,"az":80.0,"t":"2040-01-17T13:15:00Z","terrain":0.46},{"above_terrain":true,"airmass":1.08,"alt":67.75,"az":80.5,"t":"2040-01-17T13:20:00Z","terrain":0.56},{"above_terrain":true,"airmass":1.07,"alt":68.67,"az":80.9,"t":"2040-01-17T13:25:00Z","terrain":0.66},{"above_terrain":true,"airmass":1.07,"alt":69.6,"az":81.4,"t":"2040-01-17T13:30:00Z","terrain":0.72},{"above_terrain":true,"airmass":1.06,"alt":70.52,"az":81.8,"t":"2040-01-17T13:35:00Z","terrain":0.78},{"above_terrain":true,"airmass":1.05,"alt":71.45,"az":82.3,"t":"2040-01-17T13:40:00Z","terrain":0.7},{"above_terrain":true,"airmass":1.05,"alt":72.38,"az":82.7,"t":"2040-01-17T13:45:00Z","terrain":0.55},{"above_terrain":true,"airmass":1.04,"alt":73.31,"az":83.2,"t":"2040-01-17T13:50:00Z","terrain":0.45},{"above_terrain":true,"airmass":1.04,"alt":74.24,"az":83.7,"t":"2040-01-17T13:55:00Z","terrain":0.41},{"above_terrain":true,"airmass":1.03,"alt":75.17,"az":84.2,"t":"2040-01-17T14:00:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.03,"alt":76.1,"az":84.6,"t":"2040-01-17T14:05:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.03,"alt":77.03,"az":85.1,"t":"2040-01-17T14:10:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.02,"alt":77.96,"az":85.6,"t":"2040-01-17T14:15:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.02,"alt":78.9,"az":86.1,"t":"2040-01-17T14:20:00Z","terrain":0.16},{"above_terrain":true,"airmass":1.02,"alt":79.83,"az":86.6,"t":"2040-01-17T14:25:00Z","terrain":0.11},{"above_terrain":true,"airmass":1.01,"alt":80.77,"az":87.2,"t":"2040-01-17T14:30:00Z","terrain":0.05},{"above_terrain":true,"airmass":1.01,"alt":81.7,"az":87.7,"t":"2040-01-17T14:35:00Z","terrain":-0.03},{"above_terrain":true,"airmass":1.01,"alt":82.64,"az":88.3,"t":"2040-01-17T14:40:00Z","terrain":-0.11},{"above_terrain":true,"airmass":1.01,"alt":83.57,"az":89.0,"t":"2040-01-17T14:45:00Z","terrain":-0.2},{"above_terrain":true,"airmass":1.0,"alt":84.51,"az":89.7,"t":"2040-01-17T14:50:00Z","terrain":-0.21},{"above_terrain":true,"airmass":1.0,"alt":85.44,"az":90.6,"t":"2040-01-17T14:55:00Z","terrain":-0.15},{"above_terrain":true,"airmass":1.0,"alt":86.38,"az":91.6,"t":"2040-01-17T15:00:00Z","terrain":0.03},{"above_terrain":true,"airmass":1.0,"alt":87.31,"az":93.2,"t":"2040-01-17T15:05:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.0,"alt":88.25,"az":96.0,"t":"2040-01-17T15:10:00Z","terrain":0.54},{"above_terrain":true,"airmass":1.0,"alt":89.17,"az":104.0,"t":"2040-01-17T15:15:00Z","terrain":0.01},{"above_terrain":true,"airmass":1.0,"alt":89.75,"az":213.3,"t":"2040-01-17T15:20:00Z","terrain":0.55},{"above_terrain":true,"airmass":1.0,"alt":88.91,"az":259.6,"t":"2040-01-17T15:25:00Z","terrain":0.53},{"above_terrain":true,"airmass":1.0,"alt":87.98,"az":265.1,"t":"2040-01-17T15:30:00Z","terrain":0.39},{"above_terrain":true,"airmass":1.0,"alt":87.05,"az":267.3,"t":"2040-01-17T15:35:00Z","terrain":0.6},{"above_terrain":true,"airmass":1.0,"alt":86.11,"az":268.7,"t":"2040-01-17T15:40:00Z","terrain":0.72},{"above_terrain":true,"airmass":1.0,"alt":85.18,"az":269.7,"t":"2040-01-17T15:45:00Z","terrain":0.86},{"above_terrain":true,"airmass":1.0,"alt":84.24,"az":270.5,"t":"2040-01-17T15:50:00Z","terrain":0.84},{"above_terrain":true,"airmass":1.01,"alt":83.3,"az":271.2,"t":"2040-01-17T15:55:00Z","terrain":0.7},{"above_terrain":true,"airmass":1.01,"alt":82.37,"az":271.9,"t":"2040-01-17T16:00:00Z","terrain":0.47},{"above_terrain":true,"airmass":1.01,"alt":81.43,"az":272.4,"t":"2040-01-17T16:05:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.01,"alt":80.5,"az":273.0,"t":"2040-01-17T16:10:00Z","terrain":0.14},{"above_terrain":true,"airmass":1.02,"alt":79.56,"az":273.5,"t":"2040-01-17T16:15:00Z","terrain":0.05},{"above_terrain":true,"airmass":1.02,"alt":78.63,"az":274.0,"t":"2040-01-17T16:20:00Z","terrain":-0.03},{"above_terrain":true,"airmass":1.02,"alt":77.7,"az":274.5,"t":"2040-01-17T16:25:00Z","terrain":0.03},{"above_terrain":true,"airmass":1.03,"alt":76.76,"az":275.0,"t":"2040-01-17T16:30:00Z","terrain":0.09},{"above_terrain":true,"airmass":1.03,"alt":75.83,"az":275.5,"t":"2040-01-17T16:35:00Z","terrain":0.04},{"above_terrain":true,"airmass":1.04,"alt":74.9,"az":276.0,"t":"2040-01-17T16:40:00Z","terrain":-0.01},{"above_terrain":true,"airmass":1.04,"alt":73.97,"az":276.5,"t":"2040-01-17T16:45:00Z","terrain":-0.07},{"above_terrain":true,"airmass":1.05,"alt":73.04,"az":276.9,"t":"2040-01-17T16:50:00Z","terrain":-0.13},{"above_terrain":true,"airmass":1.05,"alt":72.11,"az":277.4,"t":"2040-01-17T16:55:00Z","terrain":-0.12},{"above_terrain":true,"airmass":1.06,"alt":71.18,"az":277.8,"t":"2040-01-17T17:00:00Z","terrain":-0.09},{"above_terrain":true,"airmass":1.06,"alt":70.26,"az":278.3,"t":"2040-01-17T17:05:00Z","terrain":-0.06},{"above_terrain":true,"airmass":1.07,"alt":69.33,"az":278.8,"t":"2040-01-17T17:10:00Z","terrain":-0.03},{"above_terrain":true,"airmass":1.07,"alt":68.41,"az":279.2,"t":"2040-01-17T17:15:00Z","terrain":-0.04},{"above_terrain":true,"airmass":1.08,"alt":67.48,"az":279.7,"t":"2040-01-17T17:20:00Z","terrain":-0.09},{"above_terrain":true,"airmass":1.09,"alt":66.56,"az":280.1,"t":"2040-01-17T17:25:00Z","terrain":-0.11},{"above_terrain":true,"airmass":1.1,"alt":65.64,"az":280.6,"t":"2040-01-17T17:30:00Z","terrain":-0.04},{"above_terrain":true,"airmass":1.11,"alt":64.72,"az":281.0,"t":"2040-01-17T17:35:00Z","terrain":0.03},{"above_terrain":true,"airmass":1.11,"alt":63.8,"az":281.5,"t":"2040-01-17T17:40:00Z","terrain":-0.05},{"above_terrain":true,"airmass":1.12,"alt":62.89,"az":281.9,"t":"2040-01-17T17:45:00Z","terrain":-0.12},{"above_terrain":true,"airmass":1.13,"alt":61.97,"az":282.4,"t":"2040-01-17T17:50:00Z","terrain":-0.08},{"above_terrain":true,"airmass":1.14,"alt":61.06,"az":282.9,"t":"2040-01-17T17:55:00Z","terrain":-0.03},{"above_terrain":true,"airmass":1.15,"alt":60.15,"az":283.3,"t":"2040-01-17T18:00:00Z","terrain":0.03},{"above_terrain":true,"airmass":1.16,"alt":59.24,"az":283.8,"t":"2040-01-17T18:05:00Z","terrain":0.09},{"above_terrain":true,"airmass":1.17,"alt":58.33,"az":284.2,"t":"2040-01-17T18:10:00Z","terrain":0.15},{"above_terrain":true,"airmass":1.19,"alt":57.42,"az":284.7,"t":"2040-01-17T18:15:00Z","terrain":0.2},{"above_terrain":true,"airmass":1.2,"alt":56.52,"az":285.2,"t":"2040-01-17T18:20:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.21,"alt":55.62,"az":285.6,"t":"2040-01-17T18:25:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.22,"alt":54.72,"az":286.1,"t":"2040-01-17T18:30:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.24,"alt":53.82,"az":286.6,"t":"2040-01-17T18:35:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.25,"alt":52.92,"az":287.0,"t":"2040-01-17T18:40:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.27,"alt":52.03,"az":287.5,"t":"2040-01-17T18:45:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.28,"alt":51.14,"az":288.0,"t":"2040-01-17T18:50:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.3,"alt":50.25,"az":288.4,"t":"2040-01-17T18:55:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.32,"alt":49.36,"az":288.9,"t":"2040-01-17T19:00:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.33,"alt":48.48,"az":289.4,"t":"2040-01-17T19:05:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.35,"alt":47.59,"az":289.9,"t":"2040-01-17T19:10:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.37,"alt":46.72,"az":290.4,"t":"2040-01-17T19:15:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.39,"alt":45.84,"az":290.9,"t":"2040-01-17T19:20:00Z","terrain":0.46},{"above_terrain":true,"airmass":1.41,"alt":44.97,"az":291.4,"t":"2040-01-17T19:25:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.44,"alt":44.1,"az":291.9,"t":"2040-01-17T19:30:00Z","terrain":0.54},{"above_terrain":true,"airmass":1.46,"alt":43.23,"az":292.3,"t":"2040-01-17T19:35:00Z","terrain":0.46},{"above_terrain":true,"airmass":1.48,"alt":42.37,"az":292.9,"t":"2040-01-17T19:40:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.51,"alt":41.5,"az":293.4,"t":"2040-01-17T19:45:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.53,"alt":40.65,"az":293.9,"t":"2040-01-17T19:50:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.56,"alt":39.79,"az":294.4,"t":"2040-01-17T19:55:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.59,"alt":38.94,"az":294.9,"t":"2040-01-17T20:00:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.62,"alt":38.09,"az":295.4,"t":"2040-01-17T20:05:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.65,"alt":37.25,"az":295.9,"t":"2040-01-17T20:10:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.68,"alt":36.41,"az":296.4,"t":"2040-01-17T20:15:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.72,"alt":35.57,"az":297.0,"t":"2040-01-17T20:20:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.75,"alt":34.74,"az":297.5,"t":"2040-01-17T20:25:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.79,"alt":33.91,"az":298.0,"t":"2040-01-17T20:30:00Z","terrain":0.12},{"above_terrain":true,"airmass":1.83,"alt":33.09,"az":298.6,"t":"2040-01-17T20:35:00Z","terrain":0.15},{"above_terrain":true,"airmass":1.87,"alt":32.27,"az":299.1,"t":"2040-01-17T20:40:00Z","terrain":0.2},{"above_terrain":true,"airmass":1.91,"alt":31.46,"az":299.7,"t":"2040-01-17T20:45:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.96,"alt":30.64,"az":300.2,"t":"2040-01-17T20:50:00Z","terrain":0.36},{"above_terrain":true,"airmass":2.0,"alt":29.84,"az":300.8,"t":"2040-01-17T20:55:00Z","terrain":0.33},{"above_terrain":true,"airmass":2.05,"alt":29.04,"az":301.3,"t":"2040-01-17T21:00:00Z","terrain":0.24},{"above_terrain":true,"airmass":2.11,"alt":28.24,"az":301.9,"t":"2040-01-17T21:05:00Z","terrain":0.1},{"above_terrain":true,"airmass":2.16,"alt":27.45,"az":302.5,"t":"2040-01-17T21:10:00Z","terrain":-0.07},{"above_terrain":true,"airmass":2.22,"alt":26.66,"az":303.1,"t":"2040-01-17T21:15:00Z","terrain":-0.22},{"above_terrain":true,"airmass":2.28,"alt":25.88,"az":303.6,"t":"2040-01-17T21:20:00Z","terrain":-0.15},{"above_terrain":true,"airmass":2.35,"alt":25.1,"az":304.2,"t":"2040-01-17T21:25:00Z","terrain":-0.14},{"above_terrain":true,"airmass":2.42,"alt":24.33,"az":304.8,"t":"2040-01-17T21:30:00Z","terrain":-0.25},{"above_terrain":true,"airmass":2.49,"alt":23.57,"az":305.4,"t":"2040-01-17T21:35:00Z","terrain":-0.24},{"above_terrain":true,"airmass":2.57,"alt":22.81,"az":306.0,"t":"2040-01-17T21:40:00Z","terrain":-0.17},{"above_terrain":true,"airmass":2.65,"alt":22.05,"az":306.6,"t":"2040-01-17T21:45:00Z","terrain":0.04},{"above_terrain":true,"airmass":2.74,"alt":21.3,"az":307.2,"t":"2040-01-17T21:50:00Z","terrain":0.21},{"above_terrain":true,"airmass":2.83,"alt":20.56,"az":307.8,"t":"2040-01-17T21:55:00Z","terrain":0.3},{"above_terrain":true,"airmass":2.93,"alt":19.82,"az":308.5,"t":"2040-01-17T22:00:00Z","terrain":0.25},{"above_terrain":true,"airmass":3.03,"alt":19.09,"az":309.1,"t":"2040-01-17T22:05:00Z","terrain":0.17},{"above_terrain":true,"airmass":3.15,"alt":18.37,"az":309.7,"t":"2040-01-17T22:10:00Z","terrain":0.21},{"above_terrain":true,"airmass":3.27,"alt":17.65,"az":310.4,"t":"2040-01-17T22:15:00Z","terrain":0.27},{"above_terrain":true,"airmass":3.4,"alt":16.94,"az":311.0,"t":"2040-01-17T22:20:00Z","terrain":0.36},{"above_terrain":true,"airmass":3.54,"alt":16.24,"az":311.6,"t":"2040-01-17T22:25:00Z","terrain":0.22},{"above_terrain":true,"airmass":3.69,"alt":15.55,"az":312.3,"t":"2040-01-17T22:30:00Z","terrain":0.18},{"above_terrain":true,"airmass":3.85,"alt":14.86,"az":313.0,"t":"2040-01-17T22:35:00Z","terrain":0.27},{"above_terrain":true,"airmass":4.02,"alt":14.18,"az":313.6,"t":"2040-01-17T22:40:00Z","terrain":0.4},{"above_terrain":true,"airmass":4.21,"alt":13.5,"az":314.3,"t":"2040-01-17T22:45:00Z","terrain":0.5},{"above_terrain":true,"airmass":4.42,"alt":12.84,"az":315.0,"t":"2040-01-17T22:50:00Z","terrain":0.56},{"above_terrain":true,"airmass":4.64,"alt":12.18,"az":315.7,"t":"2040-01-17T22:55:00Z","terrain":0.51},{"above_terrain":true,"airmass":4.89,"alt":11.53,"az":316.4,"t":"2040-01-17T23:00:00Z","terrain":0.41},{"above_terrain":true,"airmass":5.16,"alt":10.89,"az":317.1,"t":"2040-01-17T23:05:00Z","terrain":0.3},{"above_terrain":true,"airmass":5.46,"alt":10.25,"az":317.8,"t":"2040-01-17T23:10:00Z","terrain":0.32},{"above_terrain":true,"airmass":5.79,"alt":9.63,"az":318.5,"t":"2040-01-17T23:15:00Z","terrain":0.1},{"above_terrain":true,"airmass":6.15,"alt":9.01,"az":319.2,"t":"2040-01-17T23:20:00Z","terrain":-0.15},{"above_terrain":true,"airmass":6.56,"alt":8.41,"az":319.9,"t":"2040-01-17T23:25:00Z","terrain":-0.2},{"above_terrain":true,"airmass":7.01,"alt":7.81,"az":320.7,"t":"2040-01-17T23:30:00Z","terrain":-0.2},{"above_terrain":true,"airmass":7.52,"alt":7.22,"az":321.4,"t":"2040-01-17T23:35:00Z","terrain":-0.04},{"above_terrain":true,"airmass":8.1,"alt":6.64,"az":322.1,"t":"2040-01-17T23:40:00Z","terrain":0.19},{"above_terrain":true,"airmass":8.75,"alt":6.07,"az":322.9,"t":"2040-01-17T23:45:00Z","terrain":0.09},{"above_terrain":true,"airmass":9.51,"alt":5.51,"az":323.6,"t":"2040-01-17T23:50:00Z","terrain":-0.11},{"above_terrain":true,"airmass":10.37,"alt":4.96,"az":324.4,"t":"2040-01-17T23:55:00Z","terrain":-0.2},{"above_terrain":true,"airmass":11.38,"alt":4.42,"az":325.2,"t":"2040-01-18T00:00:00Z","terrain":-0.2},{"above_terrain":true,"airmass":12.56,"alt":3.89,"az":326.0,"t":"2040-01-18T00:05:00Z","terrain":-0.24},{"above_terrain":true,"airmass":13.96,"alt":3.37,"az":326.7,"t":"2040-01-18T00:10:00Z","terrain":-0.35},{"above_terrain":true,"airmass":15.62,"alt":2.87,"az":327.5,"t":"2040-01-18T00:15:00Z","terrain":-0.3},{"above_terrain":true,"airmass":17.63,"alt":2.37,"az":328.3,"t":"2040-01-18T00:20:00Z","terrain":-0.2},{"above_terrain":true,"airmass":20.08,"alt":1.88,"az":329.1,"t":"2040-01-18T00:25:00Z","terrain":-0.16},{"above_terrain":true,"airmass":23.08,"alt":1.41,"az":329.9,"t":"2040-01-18T00:30:00Z","terrain":-0.34},{"above_terrain":true,"airmass":26.8,"alt":0.94,"az":330.8,"t":"2040-01-18T00:35:00Z","terrain":-0.38},{"above_terrain":true,"airmass":31.42,"alt":0.49,"az":331.6,"t":"2040-01-18T00:40:00Z","terrain":-0.24},{"above_terrain":true,"airmass":37.12,"alt":0.05,"az":332.4,"t":"2040-01-18T00:45:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-0.37,"az":333.3,"t":"2040-01-18T00:50:00Z","terrain":-0.15},{"above_terrain":false,"airmass":null,"alt":-0.79,"az":334.1,"t":"2040-01-18T00:55:00Z","terrain":-0.26},{"above_terrain":false,"airmass":null,"alt":-1.19,"az":334.9,"t":"2040-01-18T01:00:00Z","terrain":-0.57},{"above_terrain":false,"airmass":null,"alt":-1.58,"az":335.8,"t":"2040-01-18T01:05:00Z","terrain":-0.78},{"above_terrain":false,"airmass":null,"alt":-1.96,"az":336.7,"t":"2040-01-18T01:10:00Z","terrain":-0.76},{"above_terrain":false,"airmass":null,"alt":-2.32,"az":337.5,"t":"2040-01-18T01:15:00Z","terrain":-0.59},{"above_terrain":false,"airmass":null,"alt":-2.67,"az":338.4,"t":"2040-01-18T01:20:00Z","terrain":-0.58},{"above_terrain":false,"airmass":null,"alt":-3.01,"az":339.3,"t":"2040-01-18T01:25:00Z","terrain":-0.69},{"above_terrain":false,"airmass":null,"alt":-3.34,"az":340.2,"t":"2040-01-18T01:30:00Z","terrain":-0.52},{"above_terrain":false,"airmass":null,"alt":-3.65,"az":341.0,"t":"2040-01-18T01:35:00Z","terrain":-0.44},{"above_terrain":false,"airmass":null,"alt":-3.94,"az":341.9,"t":"2040-01-18T01:40:00Z","terrain":-0.49},{"above_terrain":false,"airmass":null,"alt":-4.23,"az":342.8,"t":"2040-01-18T01:45:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-4.5,"az":343.7,"t":"2040-01-18T01:50:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-4.75,"az":344.6,"t":"2040-01-18T01:55:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-4.99,"az":345.5,"t":"2040-01-18T02:00:00Z","terrain":-0.48},{"above_terrain":false,"airmass":null,"alt":-5.22,"az":346.5,"t":"2040-01-18T02:05:00Z","terrain":-0.49},{"above_terrain":false,"airmass":null,"alt":-5.43,"az":347.4,"t":"2040-01-18T02:10:00Z","terrain":-0.31},{"above_terrain":false,"airmass":null,"alt":-5.63,"az":348.3,"t":"2040-01-18T02:15:00Z","terrain":-0.1},{"above_terrain":false,"airmass":null,"alt":-5.81,"az":349.2,"t":"2040-01-18T02:20:00Z","terrain":0.03},{"above_terrain":false,"airmass":null,"alt":-5.98,"az":350.2,"t":"2040-01-18T02:25:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-6.13,"az":351.1,"t":"2040-01-18T02:30:00Z","terrain":0.15},{"above_terrain":false,"airmass":null,"alt":-6.27,"az":352.0,"t":"2040-01-18T02:35:00Z","terrain":0.28},{"above_terrain":false,"airmass":null,"alt":-6.39,"az":353.0,"t":"2040-01-18T02:40:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-6.5,"az":353.9,"t":"2040-01-18T02:45:00Z","terrain":0.61},{"above_terrain":false,"airmass":null,"alt":-6.59,"az":354.8,"t":"2040-01-18T02:50:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-6.67,"az":355.8,"t":"2040-01-18T02:55:00Z","terrain":0.72},{"above_terrain":false,"airmass":null,"alt":-6.73,"az":356.7,"t":"2040-01-18T03:00:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-6.77,"az":357.7,"t":"2040-01-18T03:05:00Z","terrain":0.66},{"above_terrain":false,"airmass":null,"alt":-6.8,"az":358.6,"t":"2040-01-18T03:10:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-6.82,"az":359.6,"t":"2040-01-18T03:15:00Z","terrain":0.55},{"above_terrain":false,"airmass":null,"alt":-6.82,"az":0.5,"t":"2040-01-18T03:20:00Z","terrain":0.43},{"above_terrain":false,"airmass":null,"alt":-6.8,"az":1.5,"t":"2040-01-18T03:25:00Z","terrain":0.26},{"above_terrain":false,"airmass":null,"alt":-6.77,"az":2.4,"t":"2040-01-18T03:30:00Z","terrain":0.02},{"above_terrain":false,"airmass":null,"alt":-6.72,"az":3.3,"t":"2040-01-18T03:35:00Z","terrain":-0.18},{"above_terrain":false,"airmass":null,"alt":-6.66,"az":4.3,"t":"2040-01-18T03:40:00Z","terrain":-0.32},{"above_terrain":false,"airmass":null,"alt":-6.58,"az":5.2,"t":"2040-01-18T03:45:00Z","terrain":-0.47},{"above_terrain":false,"airmass":null,"alt":-6.49,"az":6.2,"t":"2040-01-18T03:50:00Z","terrain":-0.56},{"above_terrain":false,"airmass":null,"alt":-6.38,"az":7.1,"t":"2040-01-18T03:55:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-6.26,"az":8.0,"t":"2040-01-18T04:00:00Z","terrain":-0.42},{"above_terrain":false,"airmass":null,"alt":-6.12,"az":9.0,"t":"2040-01-18T04:05:00Z","terrain":-0.65},{"above_terrain":false,"airmass":null,"alt":-5.97,"az":9.9,"t":"2040-01-18T04:10:00Z","terrain":-0.61},{"above_terrain":false,"airmass":null,"alt":-5.8,"az":10.8,"t":"2040-01-18T04:15:00Z","terrain":-0.43},{"above_terrain":false,"airmass":null,"alt":-5.61,"az":11.8,"t":"2040-01-18T04:20:00Z","terrain":-0.23},{"above_terrain":false,"airmass":null,"alt":-5.42,"az":12.7,"t":"2040-01-18T04:25:00Z","terrain":-0.1},{"above_terrain":false,"airmass":null,"alt":-5.2,"az":13.6,"t":"2040-01-18T04:30:00Z","terrain":0.03},{"above_terrain":false,"airmass":null,"alt":-4.98,"az":14.5,"t":"2040-01-18T04:35:00Z","terrain":0.26},{"above_terrain":false,"airmass":null,"alt":-4.73,"az":15.4,"t":"2040-01-18T04:40:00Z","terrain":0.44},{"above_terrain":false,"airmass":null,"alt":-4.48,"az":16.3,"t":"2040-01-18T04:45:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-4.21,"az":17.2,"t":"2040-01-18T04:50:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-3.92,"az":18.1,"t":"2040-01-18T04:55:00Z","terrain":0.54},{"above_terrain":false,"airmass":null,"alt":-3.63,"az":19.0,"t":"2040-01-18T05:00:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-3.31,"az":19.9,"t":"2040-01-18T05:05:00Z","terrain":0.67},{"above_terrain":false,"airmass":null,"alt":-2.99,"az":20.8,"t":"2040-01-18T05:10:00Z","terrain":0.69},{"above_terrain":false,"airmass":null,"alt":-2.65,"az":21.7,"t":"2040-01-18T05:15:00Z","terrain":0.89},{"above_terrain":false,"airmass":null,"alt":-2.3,"az":22.5,"t":"2040-01-18T05:20:00Z","terrain":1.08},{"above_terrain":false,"airmass":null,"alt":-1.93,"az":23.4,"t":"2040-01-18T05:25:00Z","terrain":1.06},{"above_terrain":false,"airmass":null,"alt":-1.55,"az":24.3,"t":"2040-01-18T05:30:00Z","terrain":1.0},{"above_terrain":false,"airmass":null,"alt":-1.16,"az":25.1,"t":"2040-01-18T05:35:00Z","terrain":1.23},{"above_terrain":false,"airmass":null,"alt":-0.76,"az":26.0,"t":"2040-01-18T05:40:00Z","terrain":1.34},{"above_terrain":false,"airmass":null,"alt":-0.34,"az":26.8,"t":"2040-01-18T05:45:00Z","terrain":1.29},{"above_terrain":false,"airmass":36.67,"alt":0.09,"az":27.6,"t":"2040-01-18T05:50:00Z","terrain":1.22},{"above_terrain":false,"airmass":31.05,"alt":0.53,"az":28.5,"t":"2040-01-18T05:55:00Z","terrain":1.1},{"above_terrain":false,"airmass":26.5,"alt":0.98,"az":29.3,"t":"2040-01-18T06:00:00Z","terrain":1.04},{"above_terrain":true,"airmass":22.84,"alt":1.44,"az":30.1,"t":"2040-01-18T06:05:00Z","terrain":1.17},{"above_terrain":true,"airmass":19.88,"alt":1.92,"az":30.9,"t":"2040-01-18T06:10:00Z","terrain":1.3},{"above_terrain":true,"airmass":17.47,"alt":2.4,"az":31.7,"t":"2040-01-18T06:15:00Z","terrain":1.32},{"above_terrain":true,"airmass":15.49,"alt":2.9,"az":32.5,"t":"2040-01-18T06:20:00Z","terrain":1.15},{"above_terrain":true,"airmass":13.85,"alt":3.41,"az":33.3,"t":"2040-01-18T06:25:00Z","terrain":0.81},{"above_terrain":true,"airmass":12.47,"alt":3.93,"az":34.1,"t":"2040-01-18T06:30:00Z","terrain":0.39},{"above_terrain":true,"airmass":11.3,"alt":4.46,"az":34.9,"t":"2040-01-18T06:35:00Z","terrain":0.1},{"above_terrain":true,"airmass":10.31,"alt":5.0,"az":35.6,"t":"2040-01-18T06:40:00Z","terrain":0.04},{"above_terrain":true,"airmass":9.45,"alt":5.55,"az":36.4,"t":"2040-01-18T06:45:00Z","terrain":-0.02},{"above_terrain":true,"airmass":8.7,"alt":6.11,"az":37.2,"t":"2040-01-18T06:50:00Z","terrain":-0.11},{"above_terrain":true,"airmass":8.05,"alt":6.68,"az":37.9,"t":"2040-01-18T06:55:00Z","terrain":-0.2},{"above_terrain":true,"airmass":7.48,"alt":7.26,"az":38.7,"t":"2040-01-18T07:00:00Z","terrain":-0.18},{"above_terrain":true,"airmass":6.97,"alt":7.85,"az":39.4,"t":"2040-01-18T07:05:00Z","terrain":-0.12},{"above_terrain":true,"airmass":6.52,"alt":8.45,"az":40.1,"t":"2040-01-18T07:10:00Z","terrain":-0.04},{"above_terrain":true,"airmass":6.12,"alt":9.06,"az":40.9,"t":"2040-01-18T07:15:00Z","terrain":0.01},{"above_terrain":true,"airmass":5.76,"alt":9.67,"az":41.6,"t":"2040-01-18T07:20:00Z","terrain":0.08},{"above_terrain":true,"airmass":5.43,"alt":10.3,"az":42.3,"t":"2040-01-18T07:25:00Z","terrain":0.16},{"above_terrain":true,"airmass":5.14,"alt":10.93,"az":43.0,"t":"2040-01-18T07:30:00Z","terrain":0.25},{"above_terrain":true,"airmass":4.87,"alt":11.58,"az":43.7,"t":"2040-01-18T07:35:00Z","terrain":0.36},{"above_terrain":true,"airmass":4.63,"alt":12.23,"az":44.4,"t":"2040-01-18T07:40:00Z","terrain":0.47},{"above_terrain":true,"airmass":4.4,"alt":12.89,"az":45.1,"t":"2040-01-18T07:45:00Z","terrain":0.59},{"above_terrain":true,"airmass":4.2,"alt":13.55,"az":45.7,"t":"2040-01-18T07:50:00Z","terrain":0.65},{"above_terrain":true,"airmass":4.01,"alt":14.23,"az":46.4,"t":"2040-01-18T07:55:00Z","terrain":0.64},{"above_terrain":true,"airmass":3.84,"alt":14.91,"az":47.1,"t":"2040-01-18T08:00:00Z","terrain":0.6},{"above_terrain":true,"airmass":3.67,"alt":15.6,"az":47.7,"t":"2040-01-18T08:05:00Z","terrain":0.55},{"above_terrain":true,"airmass":3.53,"alt":16.29,"az":48.4,"t":"2040-01-18T08:10:00Z","terrain":0.48},{"above_terrain":true,"airmass":3.39,"alt":17.0,"az":49.0,"t":"2040-01-18T08:15:00Z","terrain":0.41},{"above_terrain":true,"airmass":3.26,"alt":17.71,"az":49.7,"t":"2040-01-18T08:20:00Z","terrain":0.4},{"above_terrain":true,"airmass":3.14,"alt":18.42,"az":50.3,"t":"2040-01-18T08:25:00Z","terrain":0.44},{"above_terrain":true,"airmass":3.03,"alt":19.15,"az":51.0,"t":"2040-01-18T08:30:00Z","terrain":0.53},{"above_terrain":true,"airmass":2.92,"alt":19.88,"az":51.6,"t":"2040-01-18T08:35:00Z","terrain":0.59},{"above_terrain":true,"airmass":2.82,"alt":20.61,"az":52.2,"t":"2040-01-18T08:40:00Z","terrain":0.67},{"above_terrain":true,"airmass":2.73,"alt":21.36,"az":52.8,"t":"2040-01-18T08:45:00Z","terrain":0.8},{"above_terrain":true,"airmass":2.64,"alt":22.11,"az":53.4,"t":"2040-01-18T08:50:00Z","terrain":0.91},{"above_terrain":true,"airmass":2.56,"alt":22.86,"az":54.0,"t":"2040-01-18T08:55:00Z","terrain":1.0},{"above_terrain":true,"airmass":2.48,"alt":23.62,"az":54.6,"t":"2040-01-18T09:00:00Z","terrain":1.05},{"above_terrain":true,"airmass":2.41,"alt":24.39,"az":55.2,"t":"2040-01-18T09:05:00Z","terrain":1.07},{"above_terrain":true,"airmass":2.34,"alt":25.16,"az":55.8,"t":"2040-01-18T09:10:00Z","terrain":1.06},{"above_terrain":true,"airmass":2.28,"alt":25.94,"az":56.4,"t":"2040-01-18T09:15:00Z","terrain":1.06},{"above_terrain":true,"airmass":2.22,"alt":26.72,"az":57.0,"t":"2040-01-18T09:20:00Z","terrain":1.07},{"above_terrain":true,"airmass":2.16,"alt":27.51,"az":57.6,"t":"2040-01-18T09:25:00Z","terrain":1.17},{"above_terrain":true,"airmass":2.1,"alt":28.3,"az":58.1,"t":"2040-01-18T09:30:00Z","terrain":1.24},{"above_terrain":true,"airmass":2.05,"alt":29.09,"az":58.7,"t":"2040-01-18T09:35:00Z","terrain":1.22},{"above_terrain":true,"airmass":2.0,"alt":29.9,"az":59.3,"t":"2040-01-18T09:40:00Z","terrain":1.2},{"above_terrain":true,"airmass":1.95,"alt":30.7,"az":59.8,"t":"2040-01-18T09:45:00Z","terrain":1.18},{"above_terrain":true,"airmass":1.91,"alt":31.52,"az":60.4,"t":"2040-01-18T09:50:00Z","terrain":1.14},{"above_terrain":true,"airmass":1.87,"alt":32.33,"az":60.9,"t":"2040-01-18T09:55:00Z","terrain":1.1},{"above_terrain":true,"airmass":1.82,"alt":33.15,"az":61.5,"t":"2040-01-18T10:00:00Z","terrain":1.05}],"transit":{"airmass":1.0,"alt":89.8,"az":213.3,"t":"2040-01-17T15:20:00Z"},"usable_hours":5.0,"verdict":"good","zenith_passage":true},"warnings":["No cloud data for this night (beyond the 4-day forecast, or not yet in the archive) \u2014 the score is geometry only."]}