{"assessment":{"best_window":{"end":"2041-02-20T03:40Z","end_local":"05:40","hours":6.75,"label":"marginal","mean_quality":0.39,"start":"2041-02-19T20:55Z","start_local":"22:55"},"cost":{"altitude":4.46,"clouds":0.0,"darkness":0.76,"moon":3.46},"formula":"astronomy = 100 * min(1, sky_hours / reference_hours) * peak_sky; overall = astronomy * score_weather / 100 (null when the weather is unknown)","hard_limit":null,"headline":"Astronomically barely \u2014 weather unknown","hourly":[{"alt":-29,"cloud":null,"high":null,"iso":"2041-02-19T16:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-35,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"18:00","wind":null},{"alt":-19,"cloud":null,"high":null,"iso":"2041-02-19T17:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-25,"precip":null,"q":0.0,"rh":null,"sky":"nautical twilight","temp":null,"time":"19:00","wind":null},{"alt":-8,"cloud":null,"high":null,"iso":"2041-02-19T18:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-15,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"20:00","wind":null},{"alt":3,"cloud":null,"high":null,"iso":"2041-02-19T19:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-4,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"21:00","wind":null},{"alt":14,"cloud":null,"high":null,"iso":"2041-02-19T20:00Z","label":"unusable","low":null,"mid":null,"moon_alt":6,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"22:00","wind":null},{"alt":25,"cloud":null,"high":null,"iso":"2041-02-19T21:00Z","label":"marginal","low":null,"mid":null,"moon_alt":17,"precip":null,"q":0.32,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":35,"cloud":null,"high":null,"iso":"2041-02-19T22:00Z","label":"marginal","low":null,"mid":null,"moon_alt":27,"precip":null,"q":0.41,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":43,"cloud":null,"high":null,"iso":"2041-02-19T23:00Z","label":"marginal","low":null,"mid":null,"moon_alt":35,"precip":null,"q":0.4,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":49,"cloud":null,"high":null,"iso":"2041-02-20T00:00Z","label":"marginal","low":null,"mid":null,"moon_alt":41,"precip":null,"q":0.39,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":50,"cloud":null,"high":null,"iso":"2041-02-20T01:00Z","label":"marginal","low":null,"mid":null,"moon_alt":44,"precip":null,"q":0.38,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":47,"cloud":null,"high":null,"iso":"2041-02-20T02:00Z","label":"marginal","low":null,"mid":null,"moon_alt":43,"precip":null,"q":0.38,"rh":null,"sky":"night","temp":null,"time":"04:00","wind":null},{"alt":41,"cloud":null,"high":null,"iso":"2041-02-20T03:00Z","label":"marginal","low":null,"mid":null,"moon_alt":39,"precip":null,"q":0.38,"rh":null,"sky":"night","temp":null,"time":"05:00","wind":null},{"alt":32,"cloud":null,"high":null,"iso":"2041-02-20T04:00Z","label":"poor","low":null,"mid":null,"moon_alt":31,"precip":null,"q":0.19,"rh":null,"sky":"astronomical twilight","temp":null,"time":"06:00","wind":null},{"alt":21,"cloud":null,"high":null,"iso":"2041-02-20T05:00Z","label":"unusable","low":null,"mid":null,"moon_alt":22,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"07:00","wind":null}],"peak_quality":0.42,"peak_sky":0.42,"quality_hours":2.84,"reasons":["the target being low or below 20\u00b0 cost 4.5 quality-hours","moonlight cost 3.5 quality-hours","daylight and twilight cost 0.8 quality-hours"],"reference_hours":4.0,"score":null,"score_astronomy":30,"score_weather":null,"sky_hours":2.84,"verdict":"unknown","verdict_astronomy":"poor","weather_known":false,"windows":[{"end":"2041-02-19T20:35Z","end_local":"22:35","hours":4.67,"label":"unusable","mean_quality":0.0,"start":"2041-02-19T15:55Z","start_local":"17:55"},{"end":"2041-02-19T20:55Z","end_local":"22:55","hours":0.33,"label":"poor","mean_quality":0.26,"start":"2041-02-19T20:35Z","start_local":"22:35"},{"end":"2041-02-20T03:40Z","end_local":"05:40","hours":6.75,"label":"marginal","mean_quality":0.39,"start":"2041-02-19T20:55Z","start_local":"22:55"},{"end":"2041-02-20T04:45Z","end_local":"06:45","hours":1.08,"label":"poor","mean_quality":0.12,"start":"2041-02-20T03:40Z","start_local":"05:40"},{"end":"2041-02-20T05:10Z","end_local":"07:10","hours":0.42,"label":"unusable","mean_quality":0.0,"start":"2041-02-20T04:45Z","start_local":"06:45"}]},"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":"2041-02-19T17:32:24Z","dark_hours":10.07,"dark_to":"2041-02-20T03:36:29Z","moon":{"illumination":0.869,"phase":"waning gibbous","waxing":false},"moon_free_dark_hours":1.85,"moonrise":"2041-02-19T19:24:14Z","moonset":"2041-02-20T07:07:03Z","sunrise":"2041-02-20T05:09:10Z","sunset":"2041-02-19T15:59:31Z","twilight":{"astronomical":{"end":"2041-02-19T17:32:24Z","start":"2041-02-20T03:36:29Z"},"civil":{"end":"2041-02-19T16:27:49Z","start":"2041-02-20T04:40:56Z"},"nautical":{"end":"2041-02-19T17:00:13Z","start":"2041-02-20T04:08:37Z"}},"window_end":"2041-02-20T10:00:00Z","window_start":"2041-02-19T10:00:00Z"},"night_date":"2041-02-19","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":1.3,"alt":50.1,"t":"2041-02-20T00:50:00Z"},"dec":2.05238823,"dec_of_date":1.8254,"dec_str":"+02\u00b0 03' 08.6\"","good_hours":6.08,"limit_rise":"2041-02-19T20:33:26Z","limit_set":"2041-02-20T05:08:21Z","max_az_rate_deg_per_min":0.0,"moon_separation":8.3,"never_rises":false,"ra":187.27791594,"ra_of_date":187.804,"ra_str":"12h 29m 06.7s","resolved":{"dec":2.05238823,"morphology":"E3","name":"3C 273","ra":187.27791594,"simbad_url":"https://simbad.cds.unistra.fr/simbad/sim-id?Ident=3C%20273","source":"sesame","type":"BLL","type_text":"BL Lac object \u2014 a blazar","vmag":14.83},"summary":"6.1 dark hours above 30\u00b0 \u2014 a proper target for this night. The Moon is 8\u00b0 away at 87% \u2014 faint targets will suffer.","terrain":{"available":true,"behind_at":"2041-02-20T06:54:14Z","blocked_dark_hours":0,"clears_at":"2041-02-19T18:45:21Z","rise_az":88.3},"track":[{"above_terrain":false,"airmass":null,"alt":-31.44,"az":306.5,"t":"2041-02-19T10:00:00Z","terrain":0.0},{"above_terrain":false,"airmass":null,"alt":-32.19,"az":307.7,"t":"2041-02-19T10:05:00Z","terrain":0.27},{"above_terrain":false,"airmass":null,"alt":-32.93,"az":308.9,"t":"2041-02-19T10:10:00Z","terrain":0.19},{"above_terrain":false,"airmass":null,"alt":-33.65,"az":310.1,"t":"2041-02-19T10:15:00Z","terrain":0.23},{"above_terrain":false,"airmass":null,"alt":-34.36,"az":311.3,"t":"2041-02-19T10:20:00Z","terrain":0.28},{"above_terrain":false,"airmass":null,"alt":-35.05,"az":312.6,"t":"2041-02-19T10:25:00Z","terrain":0.22},{"above_terrain":false,"airmass":null,"alt":-35.73,"az":313.9,"t":"2041-02-19T10:30:00Z","terrain":0.45},{"above_terrain":false,"airmass":null,"alt":-36.4,"az":315.2,"t":"2041-02-19T10:35:00Z","terrain":0.54},{"above_terrain":false,"airmass":null,"alt":-37.05,"az":316.6,"t":"2041-02-19T10:40:00Z","terrain":0.38},{"above_terrain":false,"airmass":null,"alt":-37.69,"az":317.9,"t":"2041-02-19T10:45:00Z","terrain":0.33},{"above_terrain":false,"airmass":null,"alt":-38.31,"az":319.3,"t":"2041-02-19T10:50:00Z","terrain":-0.16},{"above_terrain":false,"airmass":null,"alt":-38.91,"az":320.7,"t":"2041-02-19T10:55:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-39.49,"az":322.1,"t":"2041-02-19T11:00:00Z","terrain":0.19},{"above_terrain":false,"airmass":null,"alt":-40.06,"az":323.6,"t":"2041-02-19T11:05:00Z","terrain":-0.09},{"above_terrain":false,"airmass":null,"alt":-40.6,"az":325.1,"t":"2041-02-19T11:10:00Z","terrain":-0.19},{"above_terrain":false,"airmass":null,"alt":-41.13,"az":326.6,"t":"2041-02-19T11:15:00Z","terrain":-0.32},{"above_terrain":false,"airmass":null,"alt":-41.64,"az":328.1,"t":"2041-02-19T11:20:00Z","terrain":-0.22},{"above_terrain":false,"airmass":null,"alt":-42.12,"az":329.6,"t":"2041-02-19T11:25:00Z","terrain":-0.27},{"above_terrain":false,"airmass":null,"alt":-42.58,"az":331.2,"t":"2041-02-19T11:30:00Z","terrain":-0.33},{"above_terrain":false,"airmass":null,"alt":-43.02,"az":332.8,"t":"2041-02-19T11:35:00Z","terrain":-0.12},{"above_terrain":false,"airmass":null,"alt":-43.44,"az":334.4,"t":"2041-02-19T11:40:00Z","terrain":-0.39},{"above_terrain":false,"airmass":null,"alt":-43.83,"az":336.1,"t":"2041-02-19T11:45:00Z","terrain":-0.82},{"above_terrain":false,"airmass":null,"alt":-44.19,"az":337.8,"t":"2041-02-19T11:50:00Z","terrain":-0.53},{"above_terrain":false,"airmass":null,"alt":-44.54,"az":339.4,"t":"2041-02-19T11:55:00Z","terrain":-0.65},{"above_terrain":false,"airmass":null,"alt":-44.85,"az":341.1,"t":"2041-02-19T12:00:00Z","terrain":-0.45},{"above_terrain":false,"airmass":null,"alt":-45.14,"az":342.9,"t":"2041-02-19T12:05:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-45.4,"az":344.6,"t":"2041-02-19T12:10:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-45.64,"az":346.4,"t":"2041-02-19T12:15:00Z","terrain":-0.5},{"above_terrain":false,"airmass":null,"alt":-45.84,"az":348.1,"t":"2041-02-19T12:20:00Z","terrain":-0.12},{"above_terrain":false,"airmass":null,"alt":-46.02,"az":349.9,"t":"2041-02-19T12:25:00Z","terrain":0.13},{"above_terrain":false,"airmass":null,"alt":-46.17,"az":351.7,"t":"2041-02-19T12:30:00Z","terrain":0.23},{"above_terrain":false,"airmass":null,"alt":-46.29,"az":353.5,"t":"2041-02-19T12:35:00Z","terrain":0.56},{"above_terrain":false,"airmass":null,"alt":-46.38,"az":355.3,"t":"2041-02-19T12:40:00Z","terrain":0.66},{"above_terrain":false,"airmass":null,"alt":-46.44,"az":357.1,"t":"2041-02-19T12:45:00Z","terrain":0.73},{"above_terrain":false,"airmass":null,"alt":-46.48,"az":359.0,"t":"2041-02-19T12:50:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-46.48,"az":0.8,"t":"2041-02-19T12:55:00Z","terrain":0.4},{"above_terrain":false,"airmass":null,"alt":-46.45,"az":2.6,"t":"2041-02-19T13:00:00Z","terrain":-0.03},{"above_terrain":false,"airmass":null,"alt":-46.39,"az":4.4,"t":"2041-02-19T13:05:00Z","terrain":-0.34},{"above_terrain":false,"airmass":null,"alt":-46.31,"az":6.2,"t":"2041-02-19T13:10:00Z","terrain":-0.55},{"above_terrain":false,"airmass":null,"alt":-46.19,"az":8.0,"t":"2041-02-19T13:15:00Z","terrain":-0.42},{"above_terrain":false,"airmass":null,"alt":-46.05,"az":9.8,"t":"2041-02-19T13:20:00Z","terrain":-0.61},{"above_terrain":false,"airmass":null,"alt":-45.87,"az":11.6,"t":"2041-02-19T13:25:00Z","terrain":-0.27},{"above_terrain":false,"airmass":null,"alt":-45.67,"az":13.4,"t":"2041-02-19T13:30:00Z","terrain":-0.01},{"above_terrain":false,"airmass":null,"alt":-45.44,"az":15.1,"t":"2041-02-19T13:35:00Z","terrain":0.42},{"above_terrain":false,"airmass":null,"alt":-45.18,"az":16.9,"t":"2041-02-19T13:40:00Z","terrain":0.47},{"above_terrain":false,"airmass":null,"alt":-44.9,"az":18.6,"t":"2041-02-19T13:45:00Z","terrain":0.58},{"above_terrain":false,"airmass":null,"alt":-44.58,"az":20.3,"t":"2041-02-19T13:50:00Z","terrain":0.68},{"above_terrain":false,"airmass":null,"alt":-44.25,"az":22.0,"t":"2041-02-19T13:55:00Z","terrain":0.99},{"above_terrain":false,"airmass":null,"alt":-43.88,"az":23.7,"t":"2041-02-19T14:00:00Z","terrain":1.0},{"above_terrain":false,"airmass":null,"alt":-43.49,"az":25.3,"t":"2041-02-19T14:05:00Z","terrain":1.26},{"above_terrain":false,"airmass":null,"alt":-43.08,"az":26.9,"t":"2041-02-19T14:10:00Z","terrain":1.28},{"above_terrain":false,"airmass":null,"alt":-42.65,"az":28.5,"t":"2041-02-19T14:15:00Z","terrain":1.09},{"above_terrain":false,"airmass":null,"alt":-42.19,"az":30.1,"t":"2041-02-19T14:20:00Z","terrain":1.17},{"above_terrain":false,"airmass":null,"alt":-41.71,"az":31.7,"t":"2041-02-19T14:25:00Z","terrain":1.32},{"above_terrain":false,"airmass":null,"alt":-41.21,"az":33.2,"t":"2041-02-19T14:30:00Z","terrain":0.87},{"above_terrain":false,"airmass":null,"alt":-40.68,"az":34.7,"t":"2041-02-19T14:35:00Z","terrain":0.16},{"above_terrain":false,"airmass":null,"alt":-40.14,"az":36.2,"t":"2041-02-19T14:40:00Z","terrain":0.01},{"above_terrain":false,"airmass":null,"alt":-39.58,"az":37.7,"t":"2041-02-19T14:45:00Z","terrain":-0.17},{"above_terrain":false,"airmass":null,"alt":-39.0,"az":39.1,"t":"2041-02-19T14:50:00Z","terrain":-0.15},{"above_terrain":false,"airmass":null,"alt":-38.4,"az":40.5,"t":"2041-02-19T14:55:00Z","terrain":-0.01},{"above_terrain":false,"airmass":null,"alt":-37.78,"az":41.9,"t":"2041-02-19T15:00:00Z","terrain":0.11},{"above_terrain":false,"airmass":null,"alt":-37.15,"az":43.3,"t":"2041-02-19T15:05:00Z","terrain":0.29},{"above_terrain":false,"airmass":null,"alt":-36.5,"az":44.6,"t":"2041-02-19T15:10:00Z","terrain":0.51},{"above_terrain":false,"airmass":null,"alt":-35.83,"az":45.9,"t":"2041-02-19T15:15:00Z","terrain":0.66},{"above_terrain":false,"airmass":null,"alt":-35.15,"az":47.2,"t":"2041-02-19T15:20:00Z","terrain":0.59},{"above_terrain":false,"airmass":null,"alt":-34.46,"az":48.5,"t":"2041-02-19T15:25:00Z","terrain":0.47},{"above_terrain":false,"airmass":null,"alt":-33.75,"az":49.7,"t":"2041-02-19T15:30:00Z","terrain":0.4},{"above_terrain":false,"airmass":null,"alt":-33.03,"az":50.9,"t":"2041-02-19T15:35:00Z","terrain":0.52},{"above_terrain":false,"airmass":null,"alt":-32.3,"az":52.2,"t":"2041-02-19T15:40:00Z","terrain":0.66},{"above_terrain":false,"airmass":null,"alt":-31.55,"az":53.3,"t":"2041-02-19T15:45:00Z","terrain":0.89},{"above_terrain":false,"airmass":null,"alt":-30.8,"az":54.5,"t":"2041-02-19T15:50:00Z","terrain":1.04},{"above_terrain":false,"airmass":null,"alt":-30.03,"az":55.7,"t":"2041-02-19T15:55:00Z","terrain":1.06},{"above_terrain":false,"airmass":null,"alt":-29.25,"az":56.8,"t":"2041-02-19T16:00:00Z","terrain":1.07},{"above_terrain":false,"airmass":null,"alt":-28.46,"az":57.9,"t":"2041-02-19T16:05:00Z","terrain":1.23},{"above_terrain":false,"airmass":null,"alt":-27.67,"az":59.0,"t":"2041-02-19T16:10:00Z","terrain":1.21},{"above_terrain":false,"airmass":null,"alt":-26.86,"az":60.1,"t":"2041-02-19T16:15:00Z","terrain":1.16},{"above_terrain":false,"airmass":null,"alt":-26.04,"az":61.1,"t":"2041-02-19T16:20:00Z","terrain":1.08},{"above_terrain":false,"airmass":null,"alt":-25.22,"az":62.2,"t":"2041-02-19T16:25:00Z","terrain":0.99},{"above_terrain":false,"airmass":null,"alt":-24.39,"az":63.2,"t":"2041-02-19T16:30:00Z","terrain":0.88},{"above_terrain":false,"airmass":null,"alt":-23.55,"az":64.2,"t":"2041-02-19T16:35:00Z","terrain":0.77},{"above_terrain":false,"airmass":null,"alt":-22.7,"az":65.2,"t":"2041-02-19T16:40:00Z","terrain":0.78},{"above_terrain":false,"airmass":null,"alt":-21.85,"az":66.2,"t":"2041-02-19T16:45:00Z","terrain":0.85},{"above_terrain":false,"airmass":null,"alt":-20.99,"az":67.2,"t":"2041-02-19T16:50:00Z","terrain":0.94},{"above_terrain":false,"airmass":null,"alt":-20.12,"az":68.2,"t":"2041-02-19T16:55:00Z","terrain":1.0},{"above_terrain":false,"airmass":null,"alt":-19.25,"az":69.1,"t":"2041-02-19T17:00:00Z","terrain":1.07},{"above_terrain":false,"airmass":null,"alt":-18.38,"az":70.1,"t":"2041-02-19T17:05:00Z","terrain":1.22},{"above_terrain":false,"airmass":null,"alt":-17.49,"az":71.0,"t":"2041-02-19T17:10:00Z","terrain":1.26},{"above_terrain":false,"airmass":null,"alt":-16.61,"az":71.9,"t":"2041-02-19T17:15:00Z","terrain":1.2},{"above_terrain":false,"airmass":null,"alt":-15.71,"az":72.8,"t":"2041-02-19T17:20:00Z","terrain":1.02},{"above_terrain":false,"airmass":null,"alt":-14.82,"az":73.8,"t":"2041-02-19T17:25:00Z","terrain":0.79},{"above_terrain":false,"airmass":null,"alt":-13.92,"az":74.7,"t":"2041-02-19T17:30:00Z","terrain":0.66},{"above_terrain":false,"airmass":null,"alt":-13.01,"az":75.5,"t":"2041-02-19T17:35:00Z","terrain":0.68},{"above_terrain":false,"airmass":null,"alt":-12.1,"az":76.4,"t":"2041-02-19T17:40:00Z","terrain":0.71},{"above_terrain":false,"airmass":null,"alt":-11.19,"az":77.3,"t":"2041-02-19T17:45:00Z","terrain":0.68},{"above_terrain":false,"airmass":null,"alt":-10.28,"az":78.2,"t":"2041-02-19T17:50:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-9.36,"az":79.0,"t":"2041-02-19T17:55:00Z","terrain":0.57},{"above_terrain":false,"airmass":null,"alt":-8.44,"az":79.9,"t":"2041-02-19T18:00:00Z","terrain":0.47},{"above_terrain":false,"airmass":null,"alt":-7.52,"az":80.8,"t":"2041-02-19T18:05:00Z","terrain":0.63},{"above_terrain":false,"airmass":null,"alt":-6.59,"az":81.6,"t":"2041-02-19T18:10:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-5.67,"az":82.5,"t":"2041-02-19T18:15:00Z","terrain":0.65},{"above_terrain":false,"airmass":null,"alt":-4.74,"az":83.3,"t":"2041-02-19T18:20:00Z","terrain":0.44},{"above_terrain":false,"airmass":null,"alt":-3.81,"az":84.1,"t":"2041-02-19T18:25:00Z","terrain":0.37},{"above_terrain":false,"airmass":null,"alt":-2.88,"az":85.0,"t":"2041-02-19T18:30:00Z","terrain":0.3},{"above_terrain":false,"airmass":null,"alt":-1.94,"az":85.8,"t":"2041-02-19T18:35:00Z","terrain":0.19},{"above_terrain":false,"airmass":null,"alt":-1.01,"az":86.7,"t":"2041-02-19T18:40:00Z","terrain":0.1},{"above_terrain":false,"airmass":null,"alt":-0.07,"az":87.5,"t":"2041-02-19T18:45:00Z","terrain":0.0},{"above_terrain":true,"airmass":27.57,"alt":0.86,"az":88.3,"t":"2041-02-19T18:50:00Z","terrain":-0.11},{"above_terrain":true,"airmass":20.56,"alt":1.8,"az":89.2,"t":"2041-02-19T18:55:00Z","terrain":-0.2},{"above_terrain":true,"airmass":16.12,"alt":2.73,"az":90.0,"t":"2041-02-19T19:00:00Z","terrain":-0.22},{"above_terrain":true,"airmass":13.13,"alt":3.67,"az":90.8,"t":"2041-02-19T19:05:00Z","terrain":-0.11},{"above_terrain":true,"airmass":11.02,"alt":4.6,"az":91.7,"t":"2041-02-19T19:10:00Z","terrain":0.04},{"above_terrain":true,"airmass":9.46,"alt":5.54,"az":92.5,"t":"2041-02-19T19:15:00Z","terrain":0.21},{"above_terrain":true,"airmass":8.28,"alt":6.48,"az":93.3,"t":"2041-02-19T19:20:00Z","terrain":0.36},{"above_terrain":true,"airmass":7.35,"alt":7.41,"az":94.2,"t":"2041-02-19T19:25:00Z","terrain":0.4},{"above_terrain":true,"airmass":6.6,"alt":8.34,"az":95.0,"t":"2041-02-19T19:30:00Z","terrain":0.38},{"above_terrain":true,"airmass":5.99,"alt":9.27,"az":95.9,"t":"2041-02-19T19:35:00Z","terrain":0.53},{"above_terrain":true,"airmass":5.48,"alt":10.2,"az":96.7,"t":"2041-02-19T19:40:00Z","terrain":0.68},{"above_terrain":true,"airmass":5.05,"alt":11.13,"az":97.6,"t":"2041-02-19T19:45:00Z","terrain":0.7},{"above_terrain":true,"airmass":4.69,"alt":12.06,"az":98.4,"t":"2041-02-19T19:50:00Z","terrain":0.59},{"above_terrain":true,"airmass":4.37,"alt":12.98,"az":99.3,"t":"2041-02-19T19:55:00Z","terrain":0.42},{"above_terrain":true,"airmass":4.1,"alt":13.91,"az":100.2,"t":"2041-02-19T20:00:00Z","terrain":0.24},{"above_terrain":true,"airmass":3.86,"alt":14.83,"az":101.0,"t":"2041-02-19T20:05:00Z","terrain":0.07},{"above_terrain":true,"airmass":3.64,"alt":15.74,"az":101.9,"t":"2041-02-19T20:10:00Z","terrain":-0.03},{"above_terrain":true,"airmass":3.45,"alt":16.66,"az":102.8,"t":"2041-02-19T20:15:00Z","terrain":-0.19},{"above_terrain":true,"airmass":3.28,"alt":17.57,"az":103.7,"t":"2041-02-19T20:20:00Z","terrain":-0.05},{"above_terrain":true,"airmass":3.13,"alt":18.48,"az":104.6,"t":"2041-02-19T20:25:00Z","terrain":-0.13},{"above_terrain":true,"airmass":2.99,"alt":19.38,"az":105.6,"t":"2041-02-19T20:30:00Z","terrain":-0.45},{"above_terrain":true,"airmass":2.87,"alt":20.28,"az":106.5,"t":"2041-02-19T20:35:00Z","terrain":-0.63},{"above_terrain":true,"airmass":2.75,"alt":21.17,"az":107.4,"t":"2041-02-19T20:40:00Z","terrain":-0.74},{"above_terrain":true,"airmass":2.65,"alt":22.07,"az":108.4,"t":"2041-02-19T20:45:00Z","terrain":-1.02},{"above_terrain":true,"airmass":2.55,"alt":22.95,"az":109.3,"t":"2041-02-19T20:50:00Z","terrain":-1.18},{"above_terrain":true,"airmass":2.46,"alt":23.83,"az":110.3,"t":"2041-02-19T20:55:00Z","terrain":-1.2},{"above_terrain":true,"airmass":2.38,"alt":24.71,"az":111.3,"t":"2041-02-19T21:00:00Z","terrain":-1.34},{"above_terrain":true,"airmass":2.31,"alt":25.58,"az":112.3,"t":"2041-02-19T21:05:00Z","terrain":-1.4},{"above_terrain":true,"airmass":2.24,"alt":26.44,"az":113.3,"t":"2041-02-19T21:10:00Z","terrain":-1.49},{"above_terrain":true,"airmass":2.17,"alt":27.3,"az":114.3,"t":"2041-02-19T21:15:00Z","terrain":-1.59},{"above_terrain":true,"airmass":2.11,"alt":28.14,"az":115.3,"t":"2041-02-19T21:20:00Z","terrain":-1.5},{"above_terrain":true,"airmass":2.06,"alt":28.99,"az":116.4,"t":"2041-02-19T21:25:00Z","terrain":-1.53},{"above_terrain":true,"airmass":2.01,"alt":29.82,"az":117.5,"t":"2041-02-19T21:30:00Z","terrain":-1.53},{"above_terrain":true,"airmass":1.96,"alt":30.65,"az":118.6,"t":"2041-02-19T21:35:00Z","terrain":-1.45},{"above_terrain":true,"airmass":1.91,"alt":31.47,"az":119.7,"t":"2041-02-19T21:40:00Z","terrain":-1.32},{"above_terrain":true,"airmass":1.87,"alt":32.27,"az":120.8,"t":"2041-02-19T21:45:00Z","terrain":-1.25},{"above_terrain":true,"airmass":1.83,"alt":33.07,"az":121.9,"t":"2041-02-19T21:50:00Z","terrain":-1.19},{"above_terrain":true,"airmass":1.79,"alt":33.86,"az":123.1,"t":"2041-02-19T21:55:00Z","terrain":-1.4},{"above_terrain":true,"airmass":1.76,"alt":34.64,"az":124.3,"t":"2041-02-19T22:00:00Z","terrain":-1.53},{"above_terrain":true,"airmass":1.72,"alt":35.41,"az":125.5,"t":"2041-02-19T22:05:00Z","terrain":-1.62},{"above_terrain":true,"airmass":1.69,"alt":36.16,"az":126.7,"t":"2041-02-19T22:10:00Z","terrain":-1.56},{"above_terrain":true,"airmass":1.66,"alt":36.91,"az":128.0,"t":"2041-02-19T22:15:00Z","terrain":-1.41},{"above_terrain":true,"airmass":1.63,"alt":37.64,"az":129.3,"t":"2041-02-19T22:20:00Z","terrain":-1.25},{"above_terrain":true,"airmass":1.61,"alt":38.36,"az":130.6,"t":"2041-02-19T22:25:00Z","terrain":-1.63},{"above_terrain":true,"airmass":1.58,"alt":39.06,"az":131.9,"t":"2041-02-19T22:30:00Z","terrain":-1.64},{"above_terrain":true,"airmass":1.56,"alt":39.75,"az":133.3,"t":"2041-02-19T22:35:00Z","terrain":-1.63},{"above_terrain":true,"airmass":1.54,"alt":40.42,"az":134.6,"t":"2041-02-19T22:40:00Z","terrain":-1.39},{"above_terrain":true,"airmass":1.52,"alt":41.08,"az":136.1,"t":"2041-02-19T22:45:00Z","terrain":-1.19},{"above_terrain":true,"airmass":1.5,"alt":41.72,"az":137.5,"t":"2041-02-19T22:50:00Z","terrain":-1.19},{"above_terrain":true,"airmass":1.48,"alt":42.35,"az":138.9,"t":"2041-02-19T22:55:00Z","terrain":-1.32},{"above_terrain":true,"airmass":1.47,"alt":42.95,"az":140.4,"t":"2041-02-19T23:00:00Z","terrain":-1.23},{"above_terrain":true,"airmass":1.45,"alt":43.54,"az":142.0,"t":"2041-02-19T23:05:00Z","terrain":-1.31},{"above_terrain":true,"airmass":1.44,"alt":44.1,"az":143.5,"t":"2041-02-19T23:10:00Z","terrain":-1.35},{"above_terrain":true,"airmass":1.42,"alt":44.65,"az":145.1,"t":"2041-02-19T23:15:00Z","terrain":-1.49},{"above_terrain":true,"airmass":1.41,"alt":45.18,"az":146.7,"t":"2041-02-19T23:20:00Z","terrain":-1.36},{"above_terrain":true,"airmass":1.4,"alt":45.68,"az":148.3,"t":"2041-02-19T23:25:00Z","terrain":-1.44},{"above_terrain":true,"airmass":1.38,"alt":46.16,"az":150.0,"t":"2041-02-19T23:30:00Z","terrain":-1.18},{"above_terrain":true,"airmass":1.37,"alt":46.61,"az":151.7,"t":"2041-02-19T23:35:00Z","terrain":-1.25},{"above_terrain":true,"airmass":1.36,"alt":47.05,"az":153.4,"t":"2041-02-19T23:40:00Z","terrain":-0.97},{"above_terrain":true,"airmass":1.36,"alt":47.45,"az":155.1,"t":"2041-02-19T23:45:00Z","terrain":-1.1},{"above_terrain":true,"airmass":1.35,"alt":47.83,"az":156.9,"t":"2041-02-19T23:50:00Z","terrain":-1.1},{"above_terrain":true,"airmass":1.34,"alt":48.19,"az":158.7,"t":"2041-02-19T23:55:00Z","terrain":-1.26},{"above_terrain":true,"airmass":1.33,"alt":48.51,"az":160.5,"t":"2041-02-20T00:00:00Z","terrain":-1.04},{"above_terrain":true,"airmass":1.33,"alt":48.81,"az":162.4,"t":"2041-02-20T00:05:00Z","terrain":-1.37},{"above_terrain":true,"airmass":1.32,"alt":49.08,"az":164.2,"t":"2041-02-20T00:10:00Z","terrain":-1.5},{"above_terrain":true,"airmass":1.32,"alt":49.32,"az":166.1,"t":"2041-02-20T00:15:00Z","terrain":-1.23},{"above_terrain":true,"airmass":1.31,"alt":49.53,"az":168.0,"t":"2041-02-20T00:20:00Z","terrain":-0.95},{"above_terrain":true,"airmass":1.31,"alt":49.71,"az":169.9,"t":"2041-02-20T00:25:00Z","terrain":-0.6},{"above_terrain":true,"airmass":1.31,"alt":49.85,"az":171.9,"t":"2041-02-20T00:30:00Z","terrain":-0.59},{"above_terrain":true,"airmass":1.3,"alt":49.97,"az":173.8,"t":"2041-02-20T00:35:00Z","terrain":-0.41},{"above_terrain":true,"airmass":1.3,"alt":50.06,"az":175.7,"t":"2041-02-20T00:40:00Z","terrain":-0.42},{"above_terrain":true,"airmass":1.3,"alt":50.11,"az":177.7,"t":"2041-02-20T00:45:00Z","terrain":-0.38},{"above_terrain":true,"airmass":1.3,"alt":50.13,"az":179.6,"t":"2041-02-20T00:50:00Z","terrain":-0.51},{"above_terrain":true,"airmass":1.3,"alt":50.12,"az":181.6,"t":"2041-02-20T00:55:00Z","terrain":-0.65},{"above_terrain":true,"airmass":1.3,"alt":50.08,"az":183.6,"t":"2041-02-20T01:00:00Z","terrain":-0.6},{"above_terrain":true,"airmass":1.3,"alt":50.01,"az":185.5,"t":"2041-02-20T01:05:00Z","terrain":-0.67},{"above_terrain":true,"airmass":1.31,"alt":49.9,"az":187.4,"t":"2041-02-20T01:10:00Z","terrain":-0.64},{"above_terrain":true,"airmass":1.31,"alt":49.76,"az":189.4,"t":"2041-02-20T01:15:00Z","terrain":-0.58},{"above_terrain":true,"airmass":1.31,"alt":49.6,"az":191.3,"t":"2041-02-20T01:20:00Z","terrain":-0.44},{"above_terrain":true,"airmass":1.32,"alt":49.4,"az":193.2,"t":"2041-02-20T01:25:00Z","terrain":-0.46},{"above_terrain":true,"airmass":1.32,"alt":49.17,"az":195.1,"t":"2041-02-20T01:30:00Z","terrain":-0.45},{"above_terrain":true,"airmass":1.33,"alt":48.91,"az":197.0,"t":"2041-02-20T01:35:00Z","terrain":-0.44},{"above_terrain":true,"airmass":1.33,"alt":48.62,"az":198.8,"t":"2041-02-20T01:40:00Z","terrain":-0.34},{"above_terrain":true,"airmass":1.34,"alt":48.31,"az":200.6,"t":"2041-02-20T01:45:00Z","terrain":-0.42},{"above_terrain":true,"airmass":1.35,"alt":47.96,"az":202.4,"t":"2041-02-20T01:50:00Z","terrain":-0.56},{"above_terrain":true,"airmass":1.35,"alt":47.59,"az":204.2,"t":"2041-02-20T01:55:00Z","terrain":-0.48},{"above_terrain":true,"airmass":1.36,"alt":47.2,"az":206.0,"t":"2041-02-20T02:00:00Z","terrain":0.07},{"above_terrain":true,"airmass":1.37,"alt":46.77,"az":207.7,"t":"2041-02-20T02:05:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.38,"alt":46.33,"az":209.4,"t":"2041-02-20T02:10:00Z","terrain":0.45},{"above_terrain":true,"airmass":1.39,"alt":45.85,"az":211.1,"t":"2041-02-20T02:15:00Z","terrain":0.8},{"above_terrain":true,"airmass":1.4,"alt":45.36,"az":212.7,"t":"2041-02-20T02:20:00Z","terrain":0.48},{"above_terrain":true,"airmass":1.42,"alt":44.84,"az":214.3,"t":"2041-02-20T02:25:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.43,"alt":44.3,"az":215.9,"t":"2041-02-20T02:30:00Z","terrain":0.66},{"above_terrain":true,"airmass":1.44,"alt":43.74,"az":217.5,"t":"2041-02-20T02:35:00Z","terrain":1.14},{"above_terrain":true,"airmass":1.46,"alt":43.16,"az":219.0,"t":"2041-02-20T02:40:00Z","terrain":1.26},{"above_terrain":true,"airmass":1.48,"alt":42.57,"az":220.5,"t":"2041-02-20T02:45:00Z","terrain":1.17},{"above_terrain":true,"airmass":1.49,"alt":41.95,"az":222.0,"t":"2041-02-20T02:50:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.51,"alt":41.31,"az":223.4,"t":"2041-02-20T02:55:00Z","terrain":0.54},{"above_terrain":true,"airmass":1.53,"alt":40.66,"az":224.9,"t":"2041-02-20T03:00:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.55,"alt":39.99,"az":226.2,"t":"2041-02-20T03:05:00Z","terrain":0.7},{"above_terrain":true,"airmass":1.58,"alt":39.31,"az":227.6,"t":"2041-02-20T03:10:00Z","terrain":1.08},{"above_terrain":true,"airmass":1.6,"alt":38.61,"az":228.9,"t":"2041-02-20T03:15:00Z","terrain":1.3},{"above_terrain":true,"airmass":1.63,"alt":37.9,"az":230.3,"t":"2041-02-20T03:20:00Z","terrain":1.08},{"above_terrain":true,"airmass":1.65,"alt":37.17,"az":231.5,"t":"2041-02-20T03:25:00Z","terrain":0.89},{"above_terrain":true,"airmass":1.68,"alt":36.43,"az":232.8,"t":"2041-02-20T03:30:00Z","terrain":0.83},{"above_terrain":true,"airmass":1.71,"alt":35.68,"az":234.0,"t":"2041-02-20T03:35:00Z","terrain":0.82},{"above_terrain":true,"airmass":1.74,"alt":34.92,"az":235.3,"t":"2041-02-20T03:40:00Z","terrain":0.93},{"above_terrain":true,"airmass":1.78,"alt":34.14,"az":236.5,"t":"2041-02-20T03:45:00Z","terrain":0.8},{"above_terrain":true,"airmass":1.81,"alt":33.36,"az":237.6,"t":"2041-02-20T03:50:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.85,"alt":32.56,"az":238.8,"t":"2041-02-20T03:55:00Z","terrain":0.56},{"above_terrain":true,"airmass":1.9,"alt":31.76,"az":239.9,"t":"2041-02-20T04:00:00Z","terrain":0.79},{"above_terrain":true,"airmass":1.94,"alt":30.94,"az":241.0,"t":"2041-02-20T04:05:00Z","terrain":0.75},{"above_terrain":true,"airmass":1.99,"alt":30.12,"az":242.1,"t":"2041-02-20T04:10:00Z","terrain":1.04},{"above_terrain":true,"airmass":2.04,"alt":29.29,"az":243.2,"t":"2041-02-20T04:15:00Z","terrain":1.0},{"above_terrain":true,"airmass":2.09,"alt":28.45,"az":244.3,"t":"2041-02-20T04:20:00Z","terrain":0.95},{"above_terrain":true,"airmass":2.15,"alt":27.6,"az":245.3,"t":"2041-02-20T04:25:00Z","terrain":1.05},{"above_terrain":true,"airmass":2.21,"alt":26.75,"az":246.3,"t":"2041-02-20T04:30:00Z","terrain":1.12},{"above_terrain":true,"airmass":2.28,"alt":25.89,"az":247.4,"t":"2041-02-20T04:35:00Z","terrain":0.86},{"above_terrain":true,"airmass":2.35,"alt":25.02,"az":248.4,"t":"2041-02-20T04:40:00Z","terrain":0.55},{"above_terrain":true,"airmass":2.43,"alt":24.15,"az":249.4,"t":"2041-02-20T04:45:00Z","terrain":0.53},{"above_terrain":true,"airmass":2.52,"alt":23.27,"az":250.3,"t":"2041-02-20T04:50:00Z","terrain":0.58},{"above_terrain":true,"airmass":2.61,"alt":22.39,"az":251.3,"t":"2041-02-20T04:55:00Z","terrain":0.45},{"above_terrain":true,"airmass":2.71,"alt":21.5,"az":252.2,"t":"2041-02-20T05:00:00Z","terrain":0.2},{"above_terrain":true,"airmass":2.82,"alt":20.6,"az":253.2,"t":"2041-02-20T05:05:00Z","terrain":0.17},{"above_terrain":true,"airmass":2.94,"alt":19.7,"az":254.1,"t":"2041-02-20T05:10:00Z","terrain":0.18},{"above_terrain":true,"airmass":3.08,"alt":18.8,"az":255.0,"t":"2041-02-20T05:15:00Z","terrain":0.25},{"above_terrain":true,"airmass":3.22,"alt":17.9,"az":255.9,"t":"2041-02-20T05:20:00Z","terrain":0.38},{"above_terrain":true,"airmass":3.39,"alt":16.99,"az":256.9,"t":"2041-02-20T05:25:00Z","terrain":0.42},{"above_terrain":true,"airmass":3.57,"alt":16.07,"az":257.7,"t":"2041-02-20T05:30:00Z","terrain":0.38},{"above_terrain":true,"airmass":3.78,"alt":15.16,"az":258.6,"t":"2041-02-20T05:35:00Z","terrain":0.44},{"above_terrain":true,"airmass":4.01,"alt":14.24,"az":259.5,"t":"2041-02-20T05:40:00Z","terrain":0.52},{"above_terrain":true,"airmass":4.27,"alt":13.32,"az":260.4,"t":"2041-02-20T05:45:00Z","terrain":0.67},{"above_terrain":true,"airmass":4.57,"alt":12.39,"az":261.3,"t":"2041-02-20T05:50:00Z","terrain":0.88},{"above_terrain":true,"airmass":4.92,"alt":11.47,"az":262.1,"t":"2041-02-20T05:55:00Z","terrain":0.96},{"above_terrain":true,"airmass":5.32,"alt":10.54,"az":263.0,"t":"2041-02-20T06:00:00Z","terrain":0.81},{"above_terrain":true,"airmass":5.8,"alt":9.61,"az":263.8,"t":"2041-02-20T06:05:00Z","terrain":0.57},{"above_terrain":true,"airmass":6.37,"alt":8.68,"az":264.7,"t":"2041-02-20T06:10:00Z","terrain":0.43},{"above_terrain":true,"airmass":7.06,"alt":7.74,"az":265.5,"t":"2041-02-20T06:15:00Z","terrain":0.43},{"above_terrain":true,"airmass":7.92,"alt":6.81,"az":266.4,"t":"2041-02-20T06:20:00Z","terrain":0.51},{"above_terrain":true,"airmass":9.0,"alt":5.88,"az":267.2,"t":"2041-02-20T06:25:00Z","terrain":0.59},{"above_terrain":true,"airmass":10.41,"alt":4.94,"az":268.0,"t":"2041-02-20T06:30:00Z","terrain":0.65},{"above_terrain":true,"airmass":12.29,"alt":4.01,"az":268.9,"t":"2041-02-20T06:35:00Z","terrain":0.74},{"above_terrain":true,"airmass":14.91,"alt":3.07,"az":269.7,"t":"2041-02-20T06:40:00Z","terrain":0.86},{"above_terrain":true,"airmass":18.74,"alt":2.13,"az":270.5,"t":"2041-02-20T06:45:00Z","terrain":0.83},{"above_terrain":true,"airmass":24.65,"alt":1.2,"az":271.4,"t":"2041-02-20T06:50:00Z","terrain":0.64},{"above_terrain":false,"airmass":34.25,"alt":0.26,"az":272.2,"t":"2041-02-20T06:55:00Z","terrain":0.36},{"above_terrain":false,"airmass":null,"alt":-0.67,"az":273.0,"t":"2041-02-20T07:00:00Z","terrain":0.13},{"above_terrain":false,"airmass":null,"alt":-1.61,"az":273.9,"t":"2041-02-20T07:05:00Z","terrain":-0.01},{"above_terrain":false,"airmass":null,"alt":-2.54,"az":274.7,"t":"2041-02-20T07:10:00Z","terrain":0.06},{"above_terrain":false,"airmass":null,"alt":-3.47,"az":275.6,"t":"2041-02-20T07:15:00Z","terrain":0.03},{"above_terrain":false,"airmass":null,"alt":-4.4,"az":276.4,"t":"2041-02-20T07:20:00Z","terrain":-0.06},{"above_terrain":false,"airmass":null,"alt":-5.33,"az":277.2,"t":"2041-02-20T07:25:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-6.26,"az":278.1,"t":"2041-02-20T07:30:00Z","terrain":-0.07},{"above_terrain":false,"airmass":null,"alt":-7.19,"az":278.9,"t":"2041-02-20T07:35:00Z","terrain":-0.02},{"above_terrain":false,"airmass":null,"alt":-8.11,"az":279.8,"t":"2041-02-20T07:40:00Z","terrain":-0.11},{"above_terrain":false,"airmass":null,"alt":-9.03,"az":280.6,"t":"2041-02-20T07:45:00Z","terrain":-0.03},{"above_terrain":false,"airmass":null,"alt":-9.95,"az":281.5,"t":"2041-02-20T07:50:00Z","terrain":-0.05},{"above_terrain":false,"airmass":null,"alt":-10.86,"az":282.4,"t":"2041-02-20T07:55:00Z","terrain":-0.08},{"above_terrain":false,"airmass":null,"alt":-11.78,"az":283.3,"t":"2041-02-20T08:00:00Z","terrain":0.02},{"above_terrain":false,"airmass":null,"alt":-12.69,"az":284.1,"t":"2041-02-20T08:05:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-13.59,"az":285.0,"t":"2041-02-20T08:10:00Z","terrain":0.23},{"above_terrain":false,"airmass":null,"alt":-14.49,"az":285.9,"t":"2041-02-20T08:15:00Z","terrain":0.22},{"above_terrain":false,"airmass":null,"alt":-15.39,"az":286.8,"t":"2041-02-20T08:20:00Z","terrain":0.34},{"above_terrain":false,"airmass":null,"alt":-16.29,"az":287.7,"t":"2041-02-20T08:25:00Z","terrain":0.22},{"above_terrain":false,"airmass":null,"alt":-17.17,"az":288.7,"t":"2041-02-20T08:30:00Z","terrain":0.18},{"above_terrain":false,"airmass":null,"alt":-18.06,"az":289.6,"t":"2041-02-20T08:35:00Z","terrain":0.24},{"above_terrain":false,"airmass":null,"alt":-18.94,"az":290.5,"t":"2041-02-20T08:40:00Z","terrain":0.4},{"above_terrain":false,"airmass":null,"alt":-19.81,"az":291.5,"t":"2041-02-20T08:45:00Z","terrain":0.52},{"above_terrain":false,"airmass":null,"alt":-20.68,"az":292.4,"t":"2041-02-20T08:50:00Z","terrain":0.43},{"above_terrain":false,"airmass":null,"alt":-21.54,"az":293.4,"t":"2041-02-20T08:55:00Z","terrain":0.27},{"above_terrain":false,"airmass":null,"alt":-22.4,"az":294.4,"t":"2041-02-20T09:00:00Z","terrain":0.24},{"above_terrain":false,"airmass":null,"alt":-23.25,"az":295.4,"t":"2041-02-20T09:05:00Z","terrain":0.27},{"above_terrain":false,"airmass":null,"alt":-24.09,"az":296.4,"t":"2041-02-20T09:10:00Z","terrain":0.3},{"above_terrain":false,"airmass":null,"alt":-24.92,"az":297.4,"t":"2041-02-20T09:15:00Z","terrain":0.2},{"above_terrain":false,"airmass":null,"alt":-25.75,"az":298.5,"t":"2041-02-20T09:20:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-26.57,"az":299.5,"t":"2041-02-20T09:25:00Z","terrain":0.28},{"above_terrain":false,"airmass":null,"alt":-27.38,"az":300.6,"t":"2041-02-20T09:30:00Z","terrain":0.34},{"above_terrain":false,"airmass":null,"alt":-28.18,"az":301.7,"t":"2041-02-20T09:35:00Z","terrain":0.15},{"above_terrain":false,"airmass":null,"alt":-28.97,"az":302.8,"t":"2041-02-20T09:40:00Z","terrain":-0.17},{"above_terrain":false,"airmass":null,"alt":-29.75,"az":303.9,"t":"2041-02-20T09:45:00Z","terrain":-0.11},{"above_terrain":false,"airmass":null,"alt":-30.52,"az":305.1,"t":"2041-02-20T09:50:00Z","terrain":-0.28},{"above_terrain":false,"airmass":null,"alt":-31.28,"az":306.2,"t":"2041-02-20T09:55:00Z","terrain":-0.09},{"above_terrain":false,"airmass":null,"alt":-32.03,"az":307.4,"t":"2041-02-20T10:00:00Z","terrain":0.24}],"transit":{"airmass":1.3,"alt":50.1,"az":179.6,"t":"2041-02-20T00:50:00Z"},"usable_hours":7.08,"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."]}