{"assessment":{"best_window":{"end":"2044-02-13T03:50Z","end_local":"05:50","hours":4.92,"label":"marginal","mean_quality":0.39,"start":"2044-02-12T22:55Z","start_local":"00:55"},"cost":{"altitude":5.07,"clouds":0.0,"darkness":0.87,"moon":3.5},"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":-34,"cloud":null,"high":null,"iso":"2044-02-12T16:00Z","label":"unusable","low":null,"mid":null,"moon_alt":10,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"18:00","wind":null},{"alt":-24,"cloud":null,"high":null,"iso":"2044-02-12T17:00Z","label":"unusable","low":null,"mid":null,"moon_alt":21,"precip":null,"q":0.0,"rh":null,"sky":"astronomical twilight","temp":null,"time":"19:00","wind":null},{"alt":-14,"cloud":null,"high":null,"iso":"2044-02-12T18:00Z","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":-3,"cloud":null,"high":null,"iso":"2044-02-12T19:00Z","label":"unusable","low":null,"mid":null,"moon_alt":42,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"21:00","wind":null},{"alt":8,"cloud":null,"high":null,"iso":"2044-02-12T20:00Z","label":"unusable","low":null,"mid":null,"moon_alt":52,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"22:00","wind":null},{"alt":19,"cloud":null,"high":null,"iso":"2044-02-12T21:00Z","label":"unusable","low":null,"mid":null,"moon_alt":61,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":30,"cloud":null,"high":null,"iso":"2044-02-12T22:00Z","label":"poor","low":null,"mid":null,"moon_alt":65,"precip":null,"q":0.28,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":39,"cloud":null,"high":null,"iso":"2044-02-12T23:00Z","label":"marginal","low":null,"mid":null,"moon_alt":64,"precip":null,"q":0.3,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":46,"cloud":null,"high":null,"iso":"2044-02-13T00:00Z","label":"marginal","low":null,"mid":null,"moon_alt":58,"precip":null,"q":0.34,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":50,"cloud":null,"high":null,"iso":"2044-02-13T01:00Z","label":"marginal","low":null,"mid":null,"moon_alt":48,"precip":null,"q":0.38,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":49,"cloud":null,"high":null,"iso":"2044-02-13T02:00Z","label":"marginal","low":null,"mid":null,"moon_alt":38,"precip":null,"q":0.42,"rh":null,"sky":"night","temp":null,"time":"04:00","wind":null},{"alt":44,"cloud":null,"high":null,"iso":"2044-02-13T03:00Z","label":"marginal","low":null,"mid":null,"moon_alt":27,"precip":null,"q":0.45,"rh":null,"sky":"night","temp":null,"time":"05:00","wind":null},{"alt":36,"cloud":null,"high":null,"iso":"2044-02-13T04:00Z","label":"poor","low":null,"mid":null,"moon_alt":16,"precip":null,"q":0.24,"rh":null,"sky":"astronomical twilight","temp":null,"time":"06:00","wind":null},{"alt":27,"cloud":null,"high":null,"iso":"2044-02-13T05:00Z","label":"unusable","low":null,"mid":null,"moon_alt":5,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"07:00","wind":null}],"peak_quality":0.47,"peak_sky":0.47,"quality_hours":2.53,"reasons":["the target being low or below 20\u00b0 cost 5.1 quality-hours","moonlight cost 3.5 quality-hours","daylight and twilight cost 0.9 quality-hours"],"reference_hours":4.0,"score":null,"score_astronomy":30,"score_weather":null,"sky_hours":2.53,"verdict":"unknown","verdict_astronomy":"poor","weather_known":false,"windows":[{"end":"2044-02-12T21:05Z","end_local":"23:05","hours":5.33,"label":"unusable","mean_quality":0.0,"start":"2044-02-12T15:45Z","start_local":"17:45"},{"end":"2044-02-12T22:55Z","end_local":"00:55","hours":1.83,"label":"poor","mean_quality":0.25,"start":"2044-02-12T21:05Z","start_local":"23:05"},{"end":"2044-02-13T03:50Z","end_local":"05:50","hours":4.92,"label":"marginal","mean_quality":0.39,"start":"2044-02-12T22:55Z","start_local":"00:55"},{"end":"2044-02-13T04:55Z","end_local":"06:55","hours":1.08,"label":"poor","mean_quality":0.15,"start":"2044-02-13T03:50Z","start_local":"05:50"},{"end":"2044-02-13T05:20Z","end_local":"07:20","hours":0.42,"label":"unusable","mean_quality":0.0,"start":"2044-02-13T04:55Z","start_local":"06:55"}]},"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":"2044-02-12T17:23:37Z","dark_hours":10.38,"dark_to":"2044-02-13T03:46:17Z","moon":{"illumination":0.998,"phase":"full moon","waxing":true},"moon_free_dark_hours":0.0,"moonrise":"2044-02-12T14:58:32Z","moonset":"2044-02-13T05:28:27Z","sunrise":"2044-02-13T05:19:48Z","sunset":"2044-02-12T15:49:52Z","twilight":{"astronomical":{"end":"2044-02-12T17:23:37Z","start":"2044-02-13T03:46:17Z"},"civil":{"end":"2044-02-12T16:18:36Z","start":"2044-02-13T04:51:09Z"},"nautical":{"end":"2044-02-12T16:51:18Z","start":"2044-02-13T04:18:31Z"}},"window_end":"2044-02-13T10:00:00Z","window_start":"2044-02-12T10:00:00Z"},"night_date":"2044-02-12","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":"2044-02-13T01:20:00Z"},"dec":2.05238823,"dec_of_date":1.8089,"dec_str":"+02\u00b0 03' 08.6\"","good_hours":5.75,"limit_rise":"2044-02-12T21:04:02Z","limit_set":"2044-02-13T05:38:49Z","max_az_rate_deg_per_min":0.0,"moon_separation":46.4,"never_rises":false,"ra":187.27791594,"ra_of_date":187.8421,"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":"5.7 dark hours above 30\u00b0 \u2014 a proper target for this night.","terrain":{"available":true,"behind_at":"2044-02-13T07:24:42Z","blocked_dark_hours":0,"clears_at":"2044-02-12T19:15:56Z","rise_az":88.2},"track":[{"above_terrain":false,"airmass":null,"alt":-26.67,"az":299.6,"t":"2044-02-12T10:00:00Z","terrain":0.3},{"above_terrain":false,"airmass":null,"alt":-27.48,"az":300.7,"t":"2044-02-12T10:05:00Z","terrain":0.33},{"above_terrain":false,"airmass":null,"alt":-28.28,"az":301.8,"t":"2044-02-12T10:10:00Z","terrain":0.12},{"above_terrain":false,"airmass":null,"alt":-29.07,"az":302.9,"t":"2044-02-12T10:15:00Z","terrain":-0.21},{"above_terrain":false,"airmass":null,"alt":-29.85,"az":304.0,"t":"2044-02-12T10:20:00Z","terrain":-0.11},{"above_terrain":false,"airmass":null,"alt":-30.62,"az":305.2,"t":"2044-02-12T10:25:00Z","terrain":-0.27},{"above_terrain":false,"airmass":null,"alt":-31.38,"az":306.4,"t":"2044-02-12T10:30:00Z","terrain":-0.05},{"above_terrain":false,"airmass":null,"alt":-32.13,"az":307.5,"t":"2044-02-12T10:35:00Z","terrain":0.25},{"above_terrain":false,"airmass":null,"alt":-32.86,"az":308.7,"t":"2044-02-12T10:40:00Z","terrain":0.21},{"above_terrain":false,"airmass":null,"alt":-33.59,"az":310.0,"t":"2044-02-12T10:45:00Z","terrain":0.22},{"above_terrain":false,"airmass":null,"alt":-34.3,"az":311.2,"t":"2044-02-12T10:50:00Z","terrain":0.32},{"above_terrain":false,"airmass":null,"alt":-34.99,"az":312.5,"t":"2044-02-12T10:55:00Z","terrain":0.2},{"above_terrain":false,"airmass":null,"alt":-35.68,"az":313.8,"t":"2044-02-12T11:00:00Z","terrain":0.42},{"above_terrain":false,"airmass":null,"alt":-36.35,"az":315.1,"t":"2044-02-12T11:05:00Z","terrain":0.55},{"above_terrain":false,"airmass":null,"alt":-37.0,"az":316.4,"t":"2044-02-12T11:10:00Z","terrain":0.41},{"above_terrain":false,"airmass":null,"alt":-37.64,"az":317.8,"t":"2044-02-12T11:15:00Z","terrain":0.32},{"above_terrain":false,"airmass":null,"alt":-38.26,"az":319.1,"t":"2044-02-12T11:20:00Z","terrain":-0.15},{"above_terrain":false,"airmass":null,"alt":-38.86,"az":320.5,"t":"2044-02-12T11:25:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-39.45,"az":322.0,"t":"2044-02-12T11:30:00Z","terrain":0.2},{"above_terrain":false,"airmass":null,"alt":-40.01,"az":323.4,"t":"2044-02-12T11:35:00Z","terrain":-0.04},{"above_terrain":false,"airmass":null,"alt":-40.56,"az":324.9,"t":"2044-02-12T11:40:00Z","terrain":-0.19},{"above_terrain":false,"airmass":null,"alt":-41.09,"az":326.4,"t":"2044-02-12T11:45:00Z","terrain":-0.3},{"above_terrain":false,"airmass":null,"alt":-41.6,"az":327.9,"t":"2044-02-12T11:50:00Z","terrain":-0.24},{"above_terrain":false,"airmass":null,"alt":-42.08,"az":329.5,"t":"2044-02-12T11:55:00Z","terrain":-0.23},{"above_terrain":false,"airmass":null,"alt":-42.55,"az":331.0,"t":"2044-02-12T12:00:00Z","terrain":-0.38},{"above_terrain":false,"airmass":null,"alt":-42.99,"az":332.6,"t":"2044-02-12T12:05:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-43.41,"az":334.3,"t":"2044-02-12T12:10:00Z","terrain":-0.32},{"above_terrain":false,"airmass":null,"alt":-43.8,"az":335.9,"t":"2044-02-12T12:15:00Z","terrain":-0.81},{"above_terrain":false,"airmass":null,"alt":-44.17,"az":337.6,"t":"2044-02-12T12:20:00Z","terrain":-0.58},{"above_terrain":false,"airmass":null,"alt":-44.52,"az":339.3,"t":"2044-02-12T12:25:00Z","terrain":-0.69},{"above_terrain":false,"airmass":null,"alt":-44.84,"az":341.0,"t":"2044-02-12T12:30:00Z","terrain":-0.44},{"above_terrain":false,"airmass":null,"alt":-45.13,"az":342.7,"t":"2044-02-12T12:35:00Z","terrain":-0.42},{"above_terrain":false,"airmass":null,"alt":-45.39,"az":344.4,"t":"2044-02-12T12:40:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-45.63,"az":346.2,"t":"2044-02-12T12:45:00Z","terrain":-0.53},{"above_terrain":false,"airmass":null,"alt":-45.84,"az":347.9,"t":"2044-02-12T12:50:00Z","terrain":-0.16},{"above_terrain":false,"airmass":null,"alt":-46.02,"az":349.7,"t":"2044-02-12T12:55:00Z","terrain":0.1},{"above_terrain":false,"airmass":null,"alt":-46.17,"az":351.5,"t":"2044-02-12T13:00:00Z","terrain":0.21},{"above_terrain":false,"airmass":null,"alt":-46.3,"az":353.3,"t":"2044-02-12T13:05:00Z","terrain":0.54},{"above_terrain":false,"airmass":null,"alt":-46.39,"az":355.1,"t":"2044-02-12T13:10:00Z","terrain":0.64},{"above_terrain":false,"airmass":null,"alt":-46.46,"az":356.9,"t":"2044-02-12T13:15:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-46.49,"az":358.8,"t":"2044-02-12T13:20:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-46.5,"az":0.6,"t":"2044-02-12T13:25:00Z","terrain":0.42},{"above_terrain":false,"airmass":null,"alt":-46.47,"az":2.4,"t":"2044-02-12T13:30:00Z","terrain":0.02},{"above_terrain":false,"airmass":null,"alt":-46.42,"az":4.2,"t":"2044-02-12T13:35:00Z","terrain":-0.31},{"above_terrain":false,"airmass":null,"alt":-46.33,"az":6.0,"t":"2044-02-12T13:40:00Z","terrain":-0.58},{"above_terrain":false,"airmass":null,"alt":-46.22,"az":7.8,"t":"2044-02-12T13:45:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-46.08,"az":9.6,"t":"2044-02-12T13:50:00Z","terrain":-0.62},{"above_terrain":false,"airmass":null,"alt":-45.91,"az":11.4,"t":"2044-02-12T13:55:00Z","terrain":-0.31},{"above_terrain":false,"airmass":null,"alt":-45.71,"az":13.2,"t":"2044-02-12T14:00:00Z","terrain":-0.04},{"above_terrain":false,"airmass":null,"alt":-45.48,"az":15.0,"t":"2044-02-12T14:05:00Z","terrain":0.4},{"above_terrain":false,"airmass":null,"alt":-45.23,"az":16.7,"t":"2044-02-12T14:10:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-44.94,"az":18.4,"t":"2044-02-12T14:15:00Z","terrain":0.57},{"above_terrain":false,"airmass":null,"alt":-44.63,"az":20.1,"t":"2044-02-12T14:20:00Z","terrain":0.67},{"above_terrain":false,"airmass":null,"alt":-44.3,"az":21.8,"t":"2044-02-12T14:25:00Z","terrain":0.94},{"above_terrain":false,"airmass":null,"alt":-43.94,"az":23.5,"t":"2044-02-12T14:30:00Z","terrain":1.04},{"above_terrain":false,"airmass":null,"alt":-43.55,"az":25.2,"t":"2044-02-12T14:35:00Z","terrain":1.24},{"above_terrain":false,"airmass":null,"alt":-43.14,"az":26.8,"t":"2044-02-12T14:40:00Z","terrain":1.29},{"above_terrain":false,"airmass":null,"alt":-42.71,"az":28.4,"t":"2044-02-12T14:45:00Z","terrain":1.12},{"above_terrain":false,"airmass":null,"alt":-42.25,"az":30.0,"t":"2044-02-12T14:50:00Z","terrain":1.15},{"above_terrain":false,"airmass":null,"alt":-41.77,"az":31.5,"t":"2044-02-12T14:55:00Z","terrain":1.32},{"above_terrain":false,"airmass":null,"alt":-41.27,"az":33.1,"t":"2044-02-12T15:00:00Z","terrain":0.96},{"above_terrain":false,"airmass":null,"alt":-40.75,"az":34.6,"t":"2044-02-12T15:05:00Z","terrain":0.21},{"above_terrain":false,"airmass":null,"alt":-40.21,"az":36.1,"t":"2044-02-12T15:10:00Z","terrain":0.02},{"above_terrain":false,"airmass":null,"alt":-39.65,"az":37.5,"t":"2044-02-12T15:15:00Z","terrain":-0.15},{"above_terrain":false,"airmass":null,"alt":-39.07,"az":39.0,"t":"2044-02-12T15:20:00Z","terrain":-0.16},{"above_terrain":false,"airmass":null,"alt":-38.48,"az":40.4,"t":"2044-02-12T15:25:00Z","terrain":-0.02},{"above_terrain":false,"airmass":null,"alt":-37.86,"az":41.8,"t":"2044-02-12T15:30:00Z","terrain":0.1},{"above_terrain":false,"airmass":null,"alt":-37.23,"az":43.1,"t":"2044-02-12T15:35:00Z","terrain":0.27},{"above_terrain":false,"airmass":null,"alt":-36.58,"az":44.5,"t":"2044-02-12T15:40:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-35.92,"az":45.8,"t":"2044-02-12T15:45:00Z","terrain":0.65},{"above_terrain":false,"airmass":null,"alt":-35.24,"az":47.1,"t":"2044-02-12T15:50:00Z","terrain":0.6},{"above_terrain":false,"airmass":null,"alt":-34.55,"az":48.3,"t":"2044-02-12T15:55:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-33.84,"az":49.6,"t":"2044-02-12T16:00:00Z","terrain":0.4},{"above_terrain":false,"airmass":null,"alt":-33.12,"az":50.8,"t":"2044-02-12T16:05:00Z","terrain":0.51},{"above_terrain":false,"airmass":null,"alt":-32.39,"az":52.0,"t":"2044-02-12T16:10:00Z","terrain":0.64},{"above_terrain":false,"airmass":null,"alt":-31.65,"az":53.2,"t":"2044-02-12T16:15:00Z","terrain":0.88},{"above_terrain":false,"airmass":null,"alt":-30.89,"az":54.4,"t":"2044-02-12T16:20:00Z","terrain":1.03},{"above_terrain":false,"airmass":null,"alt":-30.13,"az":55.5,"t":"2044-02-12T16:25:00Z","terrain":1.06},{"above_terrain":false,"airmass":null,"alt":-29.35,"az":56.7,"t":"2044-02-12T16:30:00Z","terrain":1.06},{"above_terrain":false,"airmass":null,"alt":-28.56,"az":57.8,"t":"2044-02-12T16:35:00Z","terrain":1.21},{"above_terrain":false,"airmass":null,"alt":-27.76,"az":58.9,"t":"2044-02-12T16:40:00Z","terrain":1.21},{"above_terrain":false,"airmass":null,"alt":-26.96,"az":60.0,"t":"2044-02-12T16:45:00Z","terrain":1.17},{"above_terrain":false,"airmass":null,"alt":-26.14,"az":61.0,"t":"2044-02-12T16:50:00Z","terrain":1.09},{"above_terrain":false,"airmass":null,"alt":-25.32,"az":62.1,"t":"2044-02-12T16:55:00Z","terrain":1.0},{"above_terrain":false,"airmass":null,"alt":-24.49,"az":63.1,"t":"2044-02-12T17:00:00Z","terrain":0.89},{"above_terrain":false,"airmass":null,"alt":-23.65,"az":64.1,"t":"2044-02-12T17:05:00Z","terrain":0.77},{"above_terrain":false,"airmass":null,"alt":-22.81,"az":65.1,"t":"2044-02-12T17:10:00Z","terrain":0.78},{"above_terrain":false,"airmass":null,"alt":-21.95,"az":66.1,"t":"2044-02-12T17:15:00Z","terrain":0.84},{"above_terrain":false,"airmass":null,"alt":-21.09,"az":67.1,"t":"2044-02-12T17:20:00Z","terrain":0.94},{"above_terrain":false,"airmass":null,"alt":-20.23,"az":68.1,"t":"2044-02-12T17:25:00Z","terrain":0.99},{"above_terrain":false,"airmass":null,"alt":-19.36,"az":69.0,"t":"2044-02-12T17:30:00Z","terrain":1.06},{"above_terrain":false,"airmass":null,"alt":-18.48,"az":70.0,"t":"2044-02-12T17:35:00Z","terrain":1.22},{"above_terrain":false,"airmass":null,"alt":-17.6,"az":70.9,"t":"2044-02-12T17:40:00Z","terrain":1.26},{"above_terrain":false,"airmass":null,"alt":-16.71,"az":71.8,"t":"2044-02-12T17:45:00Z","terrain":1.21},{"above_terrain":false,"airmass":null,"alt":-15.82,"az":72.8,"t":"2044-02-12T17:50:00Z","terrain":1.04},{"above_terrain":false,"airmass":null,"alt":-14.92,"az":73.7,"t":"2044-02-12T17:55:00Z","terrain":0.82},{"above_terrain":false,"airmass":null,"alt":-14.02,"az":74.6,"t":"2044-02-12T18:00:00Z","terrain":0.67},{"above_terrain":false,"airmass":null,"alt":-13.12,"az":75.5,"t":"2044-02-12T18:05:00Z","terrain":0.67},{"above_terrain":false,"airmass":null,"alt":-12.21,"az":76.3,"t":"2044-02-12T18:10:00Z","terrain":0.71},{"above_terrain":false,"airmass":null,"alt":-11.3,"az":77.2,"t":"2044-02-12T18:15:00Z","terrain":0.68},{"above_terrain":false,"airmass":null,"alt":-10.39,"az":78.1,"t":"2044-02-12T18:20:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-9.47,"az":79.0,"t":"2044-02-12T18:25:00Z","terrain":0.57},{"above_terrain":false,"airmass":null,"alt":-8.55,"az":79.8,"t":"2044-02-12T18:30:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-7.63,"az":80.7,"t":"2044-02-12T18:35:00Z","terrain":0.61},{"above_terrain":false,"airmass":null,"alt":-6.7,"az":81.5,"t":"2044-02-12T18:40:00Z","terrain":0.74},{"above_terrain":false,"airmass":null,"alt":-5.78,"az":82.4,"t":"2044-02-12T18:45:00Z","terrain":0.67},{"above_terrain":false,"airmass":null,"alt":-4.85,"az":83.2,"t":"2044-02-12T18:50:00Z","terrain":0.45},{"above_terrain":false,"airmass":null,"alt":-3.92,"az":84.1,"t":"2044-02-12T18:55:00Z","terrain":0.37},{"above_terrain":false,"airmass":null,"alt":-2.99,"az":84.9,"t":"2044-02-12T19:00:00Z","terrain":0.31},{"above_terrain":false,"airmass":null,"alt":-2.05,"az":85.7,"t":"2044-02-12T19:05:00Z","terrain":0.2},{"above_terrain":false,"airmass":null,"alt":-1.12,"az":86.6,"t":"2044-02-12T19:10:00Z","terrain":0.11},{"above_terrain":false,"airmass":null,"alt":-0.18,"az":87.4,"t":"2044-02-12T19:15:00Z","terrain":0.01},{"above_terrain":true,"airmass":28.65,"alt":0.75,"az":88.2,"t":"2044-02-12T19:20:00Z","terrain":-0.1},{"above_terrain":true,"airmass":21.23,"alt":1.69,"az":89.1,"t":"2044-02-12T19:25:00Z","terrain":-0.2},{"above_terrain":true,"airmass":16.55,"alt":2.62,"az":89.9,"t":"2044-02-12T19:30:00Z","terrain":-0.22},{"above_terrain":true,"airmass":13.43,"alt":3.56,"az":90.7,"t":"2044-02-12T19:35:00Z","terrain":-0.12},{"above_terrain":true,"airmass":11.23,"alt":4.49,"az":91.6,"t":"2044-02-12T19:40:00Z","terrain":0.02},{"above_terrain":true,"airmass":9.62,"alt":5.43,"az":92.4,"t":"2044-02-12T19:45:00Z","terrain":0.2},{"above_terrain":true,"airmass":8.4,"alt":6.36,"az":93.3,"t":"2044-02-12T19:50:00Z","terrain":0.35},{"above_terrain":true,"airmass":7.45,"alt":7.3,"az":94.1,"t":"2044-02-12T19:55:00Z","terrain":0.41},{"above_terrain":true,"airmass":6.68,"alt":8.23,"az":94.9,"t":"2044-02-12T20:00:00Z","terrain":0.38},{"above_terrain":true,"airmass":6.06,"alt":9.16,"az":95.8,"t":"2044-02-12T20:05:00Z","terrain":0.51},{"above_terrain":true,"airmass":5.54,"alt":10.09,"az":96.6,"t":"2044-02-12T20:10:00Z","terrain":0.67},{"above_terrain":true,"airmass":5.1,"alt":11.02,"az":97.5,"t":"2044-02-12T20:15:00Z","terrain":0.71},{"above_terrain":true,"airmass":4.73,"alt":11.95,"az":98.4,"t":"2044-02-12T20:20:00Z","terrain":0.61},{"above_terrain":true,"airmass":4.41,"alt":12.87,"az":99.2,"t":"2044-02-12T20:25:00Z","terrain":0.43},{"above_terrain":true,"airmass":4.13,"alt":13.8,"az":100.1,"t":"2044-02-12T20:30:00Z","terrain":0.25},{"above_terrain":true,"airmass":3.88,"alt":14.72,"az":101.0,"t":"2044-02-12T20:35:00Z","terrain":0.09},{"above_terrain":true,"airmass":3.67,"alt":15.64,"az":101.9,"t":"2044-02-12T20:40:00Z","terrain":-0.02},{"above_terrain":true,"airmass":3.47,"alt":16.55,"az":102.7,"t":"2044-02-12T20:45:00Z","terrain":-0.17},{"above_terrain":true,"airmass":3.3,"alt":17.46,"az":103.6,"t":"2044-02-12T20:50:00Z","terrain":-0.07},{"above_terrain":true,"airmass":3.15,"alt":18.37,"az":104.6,"t":"2044-02-12T20:55:00Z","terrain":-0.11},{"above_terrain":true,"airmass":3.01,"alt":19.27,"az":105.5,"t":"2044-02-12T21:00:00Z","terrain":-0.41},{"above_terrain":true,"airmass":2.88,"alt":20.17,"az":106.4,"t":"2044-02-12T21:05:00Z","terrain":-0.63},{"above_terrain":true,"airmass":2.76,"alt":21.07,"az":107.3,"t":"2044-02-12T21:10:00Z","terrain":-0.72},{"above_terrain":true,"airmass":2.66,"alt":21.96,"az":108.3,"t":"2044-02-12T21:15:00Z","terrain":-1.0},{"above_terrain":true,"airmass":2.56,"alt":22.85,"az":109.2,"t":"2044-02-12T21:20:00Z","terrain":-1.18},{"above_terrain":true,"airmass":2.47,"alt":23.73,"az":110.2,"t":"2044-02-12T21:25:00Z","terrain":-1.19},{"above_terrain":true,"airmass":2.39,"alt":24.6,"az":111.2,"t":"2044-02-12T21:30:00Z","terrain":-1.34},{"above_terrain":true,"airmass":2.32,"alt":25.47,"az":112.2,"t":"2044-02-12T21:35:00Z","terrain":-1.39},{"above_terrain":true,"airmass":2.25,"alt":26.34,"az":113.2,"t":"2044-02-12T21:40:00Z","terrain":-1.47},{"above_terrain":true,"airmass":2.18,"alt":27.19,"az":114.2,"t":"2044-02-12T21:45:00Z","terrain":-1.6},{"above_terrain":true,"airmass":2.12,"alt":28.04,"az":115.3,"t":"2044-02-12T21:50:00Z","terrain":-1.5},{"above_terrain":true,"airmass":2.06,"alt":28.89,"az":116.3,"t":"2044-02-12T21:55:00Z","terrain":-1.52},{"above_terrain":true,"airmass":2.01,"alt":29.72,"az":117.4,"t":"2044-02-12T22:00:00Z","terrain":-1.55},{"above_terrain":true,"airmass":1.96,"alt":30.55,"az":118.5,"t":"2044-02-12T22:05:00Z","terrain":-1.45},{"above_terrain":true,"airmass":1.92,"alt":31.37,"az":119.6,"t":"2044-02-12T22:10:00Z","terrain":-1.34},{"above_terrain":true,"airmass":1.87,"alt":32.18,"az":120.7,"t":"2044-02-12T22:15:00Z","terrain":-1.25},{"above_terrain":true,"airmass":1.83,"alt":32.98,"az":121.8,"t":"2044-02-12T22:20:00Z","terrain":-1.2},{"above_terrain":true,"airmass":1.8,"alt":33.77,"az":123.0,"t":"2044-02-12T22:25:00Z","terrain":-1.39},{"above_terrain":true,"airmass":1.76,"alt":34.55,"az":124.2,"t":"2044-02-12T22:30:00Z","terrain":-1.51},{"above_terrain":true,"airmass":1.73,"alt":35.31,"az":125.4,"t":"2044-02-12T22:35:00Z","terrain":-1.62},{"above_terrain":true,"airmass":1.7,"alt":36.07,"az":126.6,"t":"2044-02-12T22:40:00Z","terrain":-1.56},{"above_terrain":true,"airmass":1.67,"alt":36.82,"az":127.9,"t":"2044-02-12T22:45:00Z","terrain":-1.43},{"above_terrain":true,"airmass":1.64,"alt":37.55,"az":129.2,"t":"2044-02-12T22:50:00Z","terrain":-1.2},{"above_terrain":true,"airmass":1.61,"alt":38.27,"az":130.5,"t":"2044-02-12T22:55:00Z","terrain":-1.61},{"above_terrain":true,"airmass":1.59,"alt":38.97,"az":131.8,"t":"2044-02-12T23:00:00Z","terrain":-1.65},{"above_terrain":true,"airmass":1.56,"alt":39.66,"az":133.1,"t":"2044-02-12T23:05:00Z","terrain":-1.64},{"above_terrain":true,"airmass":1.54,"alt":40.34,"az":134.5,"t":"2044-02-12T23:10:00Z","terrain":-1.42},{"above_terrain":true,"airmass":1.52,"alt":41.0,"az":135.9,"t":"2044-02-12T23:15:00Z","terrain":-1.2},{"above_terrain":true,"airmass":1.5,"alt":41.64,"az":137.3,"t":"2044-02-12T23:20:00Z","terrain":-1.2},{"above_terrain":true,"airmass":1.48,"alt":42.27,"az":138.8,"t":"2044-02-12T23:25:00Z","terrain":-1.29},{"above_terrain":true,"airmass":1.47,"alt":42.87,"az":140.3,"t":"2044-02-12T23:30:00Z","terrain":-1.26},{"above_terrain":true,"airmass":1.45,"alt":43.46,"az":141.8,"t":"2044-02-12T23:35:00Z","terrain":-1.28},{"above_terrain":true,"airmass":1.44,"alt":44.03,"az":143.4,"t":"2044-02-12T23:40:00Z","terrain":-1.36},{"above_terrain":true,"airmass":1.42,"alt":44.58,"az":144.9,"t":"2044-02-12T23:45:00Z","terrain":-1.48},{"above_terrain":true,"airmass":1.41,"alt":45.11,"az":146.5,"t":"2044-02-12T23:50:00Z","terrain":-1.4},{"above_terrain":true,"airmass":1.4,"alt":45.61,"az":148.2,"t":"2044-02-12T23:55:00Z","terrain":-1.44},{"above_terrain":true,"airmass":1.39,"alt":46.09,"az":149.8,"t":"2044-02-13T00:00:00Z","terrain":-1.23},{"above_terrain":true,"airmass":1.38,"alt":46.55,"az":151.5,"t":"2044-02-13T00:05:00Z","terrain":-1.24},{"above_terrain":true,"airmass":1.37,"alt":46.99,"az":153.2,"t":"2044-02-13T00:10:00Z","terrain":-0.95},{"above_terrain":true,"airmass":1.36,"alt":47.4,"az":155.0,"t":"2044-02-13T00:15:00Z","terrain":-1.08},{"above_terrain":true,"airmass":1.35,"alt":47.78,"az":156.7,"t":"2044-02-13T00:20:00Z","terrain":-1.13},{"above_terrain":true,"airmass":1.34,"alt":48.13,"az":158.5,"t":"2044-02-13T00:25:00Z","terrain":-1.2},{"above_terrain":true,"airmass":1.33,"alt":48.46,"az":160.3,"t":"2044-02-13T00:30:00Z","terrain":-1.0},{"above_terrain":true,"airmass":1.33,"alt":48.76,"az":162.2,"t":"2044-02-13T00:35:00Z","terrain":-1.37},{"above_terrain":true,"airmass":1.32,"alt":49.04,"az":164.0,"t":"2044-02-13T00:40:00Z","terrain":-1.52},{"above_terrain":true,"airmass":1.32,"alt":49.28,"az":165.9,"t":"2044-02-13T00:45:00Z","terrain":-1.25},{"above_terrain":true,"airmass":1.31,"alt":49.49,"az":167.8,"t":"2044-02-13T00:50:00Z","terrain":-0.99},{"above_terrain":true,"airmass":1.31,"alt":49.67,"az":169.7,"t":"2044-02-13T00:55:00Z","terrain":-0.65},{"above_terrain":true,"airmass":1.31,"alt":49.82,"az":171.7,"t":"2044-02-13T01:00:00Z","terrain":-0.6},{"above_terrain":true,"airmass":1.31,"alt":49.94,"az":173.6,"t":"2044-02-13T01:05:00Z","terrain":-0.44},{"above_terrain":true,"airmass":1.3,"alt":50.03,"az":175.5,"t":"2044-02-13T01:10:00Z","terrain":-0.43},{"above_terrain":true,"airmass":1.3,"alt":50.09,"az":177.5,"t":"2044-02-13T01:15:00Z","terrain":-0.38},{"above_terrain":true,"airmass":1.3,"alt":50.11,"az":179.4,"t":"2044-02-13T01:20:00Z","terrain":-0.48},{"above_terrain":true,"airmass":1.3,"alt":50.11,"az":181.4,"t":"2044-02-13T01:25:00Z","terrain":-0.63},{"above_terrain":true,"airmass":1.3,"alt":50.07,"az":183.3,"t":"2044-02-13T01:30:00Z","terrain":-0.61},{"above_terrain":true,"airmass":1.3,"alt":50.0,"az":185.3,"t":"2044-02-13T01:35:00Z","terrain":-0.64},{"above_terrain":true,"airmass":1.31,"alt":49.9,"az":187.2,"t":"2044-02-13T01:40:00Z","terrain":-0.63},{"above_terrain":true,"airmass":1.31,"alt":49.76,"az":189.2,"t":"2044-02-13T01:45:00Z","terrain":-0.59},{"above_terrain":true,"airmass":1.31,"alt":49.6,"az":191.1,"t":"2044-02-13T01:50:00Z","terrain":-0.45},{"above_terrain":true,"airmass":1.32,"alt":49.4,"az":193.0,"t":"2044-02-13T01:55:00Z","terrain":-0.45},{"above_terrain":true,"airmass":1.32,"alt":49.18,"az":194.9,"t":"2044-02-13T02:00:00Z","terrain":-0.44},{"above_terrain":true,"airmass":1.33,"alt":48.92,"az":196.8,"t":"2044-02-13T02:05:00Z","terrain":-0.48},{"above_terrain":true,"airmass":1.33,"alt":48.64,"az":198.6,"t":"2044-02-13T02:10:00Z","terrain":-0.35},{"above_terrain":true,"airmass":1.34,"alt":48.33,"az":200.4,"t":"2044-02-13T02:15:00Z","terrain":-0.37},{"above_terrain":true,"airmass":1.34,"alt":47.99,"az":202.2,"t":"2044-02-13T02:20:00Z","terrain":-0.53},{"above_terrain":true,"airmass":1.35,"alt":47.62,"az":204.0,"t":"2044-02-13T02:25:00Z","terrain":-0.55},{"above_terrain":true,"airmass":1.36,"alt":47.22,"az":205.8,"t":"2044-02-13T02:30:00Z","terrain":0.02},{"above_terrain":true,"airmass":1.37,"alt":46.8,"az":207.5,"t":"2044-02-13T02:35:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.38,"alt":46.36,"az":209.2,"t":"2044-02-13T02:40:00Z","terrain":0.38},{"above_terrain":true,"airmass":1.39,"alt":45.89,"az":210.9,"t":"2044-02-13T02:45:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.4,"alt":45.4,"az":212.5,"t":"2044-02-13T02:50:00Z","terrain":0.46},{"above_terrain":true,"airmass":1.42,"alt":44.88,"az":214.2,"t":"2044-02-13T02:55:00Z","terrain":0.66},{"above_terrain":true,"airmass":1.43,"alt":44.35,"az":215.8,"t":"2044-02-13T03:00:00Z","terrain":0.66},{"above_terrain":true,"airmass":1.44,"alt":43.79,"az":217.3,"t":"2044-02-13T03:05:00Z","terrain":1.09},{"above_terrain":true,"airmass":1.46,"alt":43.21,"az":218.8,"t":"2044-02-13T03:10:00Z","terrain":1.26},{"above_terrain":true,"airmass":1.48,"alt":42.62,"az":220.3,"t":"2044-02-13T03:15:00Z","terrain":1.18},{"above_terrain":true,"airmass":1.49,"alt":42.0,"az":221.8,"t":"2044-02-13T03:20:00Z","terrain":1.08},{"above_terrain":true,"airmass":1.51,"alt":41.37,"az":223.3,"t":"2044-02-13T03:25:00Z","terrain":0.61},{"above_terrain":true,"airmass":1.53,"alt":40.72,"az":224.7,"t":"2044-02-13T03:30:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.55,"alt":40.05,"az":226.1,"t":"2044-02-13T03:35:00Z","terrain":0.63},{"above_terrain":true,"airmass":1.57,"alt":39.37,"az":227.5,"t":"2044-02-13T03:40:00Z","terrain":1.05},{"above_terrain":true,"airmass":1.6,"alt":38.67,"az":228.8,"t":"2044-02-13T03:45:00Z","terrain":1.27},{"above_terrain":true,"airmass":1.62,"alt":37.96,"az":230.1,"t":"2044-02-13T03:50:00Z","terrain":1.12},{"above_terrain":true,"airmass":1.65,"alt":37.24,"az":231.4,"t":"2044-02-13T03:55:00Z","terrain":0.88},{"above_terrain":true,"airmass":1.68,"alt":36.5,"az":232.7,"t":"2044-02-13T04:00:00Z","terrain":0.84},{"above_terrain":true,"airmass":1.71,"alt":35.75,"az":233.9,"t":"2044-02-13T04:05:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.74,"alt":34.99,"az":235.1,"t":"2044-02-13T04:10:00Z","terrain":0.96},{"above_terrain":true,"airmass":1.77,"alt":34.21,"az":236.3,"t":"2044-02-13T04:15:00Z","terrain":0.8},{"above_terrain":true,"airmass":1.81,"alt":33.43,"az":237.5,"t":"2044-02-13T04:20:00Z","terrain":0.82},{"above_terrain":true,"airmass":1.85,"alt":32.64,"az":238.7,"t":"2044-02-13T04:25:00Z","terrain":0.6},{"above_terrain":true,"airmass":1.89,"alt":31.83,"az":239.8,"t":"2044-02-13T04:30:00Z","terrain":0.74},{"above_terrain":true,"airmass":1.94,"alt":31.02,"az":240.9,"t":"2044-02-13T04:35:00Z","terrain":0.75},{"above_terrain":true,"airmass":1.98,"alt":30.2,"az":242.0,"t":"2044-02-13T04:40:00Z","terrain":1.04},{"above_terrain":true,"airmass":2.03,"alt":29.36,"az":243.1,"t":"2044-02-13T04:45:00Z","terrain":1.0},{"above_terrain":true,"airmass":2.09,"alt":28.53,"az":244.1,"t":"2044-02-13T04:50:00Z","terrain":0.95},{"above_terrain":true,"airmass":2.15,"alt":27.68,"az":245.2,"t":"2044-02-13T04:55:00Z","terrain":1.03},{"above_terrain":true,"airmass":2.21,"alt":26.83,"az":246.2,"t":"2044-02-13T05:00:00Z","terrain":1.14},{"above_terrain":true,"airmass":2.27,"alt":25.97,"az":247.2,"t":"2044-02-13T05:05:00Z","terrain":0.91},{"above_terrain":true,"airmass":2.35,"alt":25.1,"az":248.2,"t":"2044-02-13T05:10:00Z","terrain":0.56},{"above_terrain":true,"airmass":2.43,"alt":24.23,"az":249.2,"t":"2044-02-13T05:15:00Z","terrain":0.51},{"above_terrain":true,"airmass":2.51,"alt":23.35,"az":250.2,"t":"2044-02-13T05:20:00Z","terrain":0.58},{"above_terrain":true,"airmass":2.6,"alt":22.47,"az":251.2,"t":"2044-02-13T05:25:00Z","terrain":0.49},{"above_terrain":true,"airmass":2.7,"alt":21.58,"az":252.1,"t":"2044-02-13T05:30:00Z","terrain":0.2},{"above_terrain":true,"airmass":2.81,"alt":20.69,"az":253.1,"t":"2044-02-13T05:35:00Z","terrain":0.17},{"above_terrain":true,"airmass":2.93,"alt":19.79,"az":254.0,"t":"2044-02-13T05:40:00Z","terrain":0.17},{"above_terrain":true,"airmass":3.06,"alt":18.89,"az":254.9,"t":"2044-02-13T05:45:00Z","terrain":0.23},{"above_terrain":true,"airmass":3.21,"alt":17.98,"az":255.8,"t":"2044-02-13T05:50:00Z","terrain":0.37},{"above_terrain":true,"airmass":3.37,"alt":17.07,"az":256.7,"t":"2044-02-13T05:55:00Z","terrain":0.42},{"above_terrain":true,"airmass":3.55,"alt":16.16,"az":257.6,"t":"2044-02-13T06:00:00Z","terrain":0.39},{"above_terrain":true,"airmass":3.76,"alt":15.24,"az":258.5,"t":"2044-02-13T06:05:00Z","terrain":0.42},{"above_terrain":true,"airmass":3.98,"alt":14.32,"az":259.4,"t":"2044-02-13T06:10:00Z","terrain":0.51},{"above_terrain":true,"airmass":4.24,"alt":13.4,"az":260.3,"t":"2044-02-13T06:15:00Z","terrain":0.64},{"above_terrain":true,"airmass":4.54,"alt":12.48,"az":261.2,"t":"2044-02-13T06:20:00Z","terrain":0.86},{"above_terrain":true,"airmass":4.88,"alt":11.55,"az":262.0,"t":"2044-02-13T06:25:00Z","terrain":0.98},{"above_terrain":true,"airmass":5.28,"alt":10.63,"az":262.9,"t":"2044-02-13T06:30:00Z","terrain":0.83},{"above_terrain":true,"airmass":5.75,"alt":9.7,"az":263.7,"t":"2044-02-13T06:35:00Z","terrain":0.6},{"above_terrain":true,"airmass":6.31,"alt":8.77,"az":264.6,"t":"2044-02-13T06:40:00Z","terrain":0.45},{"above_terrain":true,"airmass":6.99,"alt":7.83,"az":265.4,"t":"2044-02-13T06:45:00Z","terrain":0.42},{"above_terrain":true,"airmass":7.83,"alt":6.9,"az":266.3,"t":"2044-02-13T06:50:00Z","terrain":0.5},{"above_terrain":true,"airmass":8.89,"alt":5.97,"az":267.1,"t":"2044-02-13T06:55:00Z","terrain":0.58},{"above_terrain":true,"airmass":10.25,"alt":5.03,"az":267.9,"t":"2044-02-13T07:00:00Z","terrain":0.65},{"above_terrain":true,"airmass":12.08,"alt":4.09,"az":268.8,"t":"2044-02-13T07:05:00Z","terrain":0.73},{"above_terrain":true,"airmass":14.62,"alt":3.16,"az":269.6,"t":"2044-02-13T07:10:00Z","terrain":0.84},{"above_terrain":true,"airmass":18.31,"alt":2.22,"az":270.4,"t":"2044-02-13T07:15:00Z","terrain":0.85},{"above_terrain":true,"airmass":23.97,"alt":1.29,"az":271.3,"t":"2044-02-13T07:20:00Z","terrain":0.68},{"above_terrain":false,"airmass":33.12,"alt":0.35,"az":272.1,"t":"2044-02-13T07:25:00Z","terrain":0.39},{"above_terrain":false,"airmass":null,"alt":-0.58,"az":272.9,"t":"2044-02-13T07:30:00Z","terrain":0.16},{"above_terrain":false,"airmass":null,"alt":-1.52,"az":273.8,"t":"2044-02-13T07:35:00Z","terrain":0.01},{"above_terrain":false,"airmass":null,"alt":-2.45,"az":274.6,"t":"2044-02-13T07:40:00Z","terrain":0.04},{"above_terrain":false,"airmass":null,"alt":-3.38,"az":275.5,"t":"2044-02-13T07:45:00Z","terrain":0.04},{"above_terrain":false,"airmass":null,"alt":-4.31,"az":276.3,"t":"2044-02-13T07:50:00Z","terrain":-0.05},{"above_terrain":false,"airmass":null,"alt":-5.24,"az":277.1,"t":"2044-02-13T07:55:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-6.17,"az":278.0,"t":"2044-02-13T08:00:00Z","terrain":-0.08},{"above_terrain":false,"airmass":null,"alt":-7.1,"az":278.8,"t":"2044-02-13T08:05:00Z","terrain":-0.03},{"above_terrain":false,"airmass":null,"alt":-8.02,"az":279.7,"t":"2044-02-13T08:10:00Z","terrain":-0.1},{"above_terrain":false,"airmass":null,"alt":-8.94,"az":280.5,"t":"2044-02-13T08:15:00Z","terrain":-0.04},{"above_terrain":false,"airmass":null,"alt":-9.86,"az":281.4,"t":"2044-02-13T08:20:00Z","terrain":-0.03},{"above_terrain":false,"airmass":null,"alt":-10.78,"az":282.3,"t":"2044-02-13T08:25:00Z","terrain":-0.1},{"above_terrain":false,"airmass":null,"alt":-11.69,"az":283.1,"t":"2044-02-13T08:30:00Z","terrain":0.01},{"above_terrain":false,"airmass":null,"alt":-12.6,"az":284.0,"t":"2044-02-13T08:35:00Z","terrain":0.12},{"above_terrain":false,"airmass":null,"alt":-13.51,"az":284.9,"t":"2044-02-13T08:40:00Z","terrain":0.22},{"above_terrain":false,"airmass":null,"alt":-14.41,"az":285.8,"t":"2044-02-13T08:45:00Z","terrain":0.22},{"above_terrain":false,"airmass":null,"alt":-15.31,"az":286.7,"t":"2044-02-13T08:50:00Z","terrain":0.33},{"above_terrain":false,"airmass":null,"alt":-16.2,"az":287.6,"t":"2044-02-13T08:55:00Z","terrain":0.24},{"above_terrain":false,"airmass":null,"alt":-17.09,"az":288.5,"t":"2044-02-13T09:00:00Z","terrain":0.18},{"above_terrain":false,"airmass":null,"alt":-17.98,"az":289.5,"t":"2044-02-13T09:05:00Z","terrain":0.23},{"above_terrain":false,"airmass":null,"alt":-18.86,"az":290.4,"t":"2044-02-13T09:10:00Z","terrain":0.37},{"above_terrain":false,"airmass":null,"alt":-19.73,"az":291.4,"t":"2044-02-13T09:15:00Z","terrain":0.51},{"above_terrain":false,"airmass":null,"alt":-20.6,"az":292.3,"t":"2044-02-13T09:20:00Z","terrain":0.46},{"above_terrain":false,"airmass":null,"alt":-21.46,"az":293.3,"t":"2044-02-13T09:25:00Z","terrain":0.27},{"above_terrain":false,"airmass":null,"alt":-22.32,"az":294.3,"t":"2044-02-13T09:30:00Z","terrain":0.24},{"above_terrain":false,"airmass":null,"alt":-23.17,"az":295.3,"t":"2044-02-13T09:35:00Z","terrain":0.26},{"above_terrain":false,"airmass":null,"alt":-24.01,"az":296.3,"t":"2044-02-13T09:40:00Z","terrain":0.31},{"above_terrain":false,"airmass":null,"alt":-24.85,"az":297.3,"t":"2044-02-13T09:45:00Z","terrain":0.21},{"above_terrain":false,"airmass":null,"alt":-25.67,"az":298.4,"t":"2044-02-13T09:50:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-26.49,"az":299.4,"t":"2044-02-13T09:55:00Z","terrain":0.25},{"above_terrain":false,"airmass":null,"alt":-27.3,"az":300.5,"t":"2044-02-13T10:00:00Z","terrain":0.35}],"transit":{"airmass":1.3,"alt":50.1,"az":179.4,"t":"2044-02-13T01:20:00Z"},"usable_hours":6.75,"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."]}