{"assessment":{"best_window":{"end":"2047-12-23T04:05Z","end_local":"06:05","hours":3.08,"label":"good","mean_quality":0.85,"start":"2047-12-23T01:00Z","start_local":"03:00"},"cost":{"altitude":9.01,"clouds":0.0,"darkness":1.27,"moon":0.0},"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":-40,"cloud":null,"high":null,"iso":"2047-12-22T15:00Z","label":"unusable","low":null,"mid":null,"moon_alt":46,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"17:00","wind":null},{"alt":-45,"cloud":null,"high":null,"iso":"2047-12-22T16:00Z","label":"unusable","low":null,"mid":null,"moon_alt":45,"precip":null,"q":0.0,"rh":null,"sky":"nautical twilight","temp":null,"time":"18:00","wind":null},{"alt":-46,"cloud":null,"high":null,"iso":"2047-12-22T17:00Z","label":"unusable","low":null,"mid":null,"moon_alt":40,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"19:00","wind":null},{"alt":-44,"cloud":null,"high":null,"iso":"2047-12-22T18:00Z","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":-37,"cloud":null,"high":null,"iso":"2047-12-22T19:00Z","label":"unusable","low":null,"mid":null,"moon_alt":23,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"21:00","wind":null},{"alt":-29,"cloud":null,"high":null,"iso":"2047-12-22T20:00Z","label":"unusable","low":null,"mid":null,"moon_alt":13,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"22:00","wind":null},{"alt":-18,"cloud":null,"high":null,"iso":"2047-12-22T21:00Z","label":"unusable","low":null,"mid":null,"moon_alt":3,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":-8,"cloud":null,"high":null,"iso":"2047-12-22T22:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-8,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":4,"cloud":null,"high":null,"iso":"2047-12-22T23:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-19,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":15,"cloud":null,"high":null,"iso":"2047-12-23T00:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-28,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":26,"cloud":null,"high":null,"iso":"2047-12-23T01:00Z","label":"good","low":null,"mid":null,"moon_alt":-37,"precip":null,"q":0.62,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":35,"cloud":null,"high":null,"iso":"2047-12-23T02:00Z","label":"good","low":null,"mid":null,"moon_alt":-44,"precip":null,"q":0.84,"rh":null,"sky":"night","temp":null,"time":"04:00","wind":null},{"alt":43,"cloud":null,"high":null,"iso":"2047-12-23T03:00Z","label":"good","low":null,"mid":null,"moon_alt":-48,"precip":null,"q":0.89,"rh":null,"sky":"night","temp":null,"time":"05:00","wind":null},{"alt":49,"cloud":null,"high":null,"iso":"2047-12-23T04:00Z","label":"good","low":null,"mid":null,"moon_alt":-47,"precip":null,"q":0.93,"rh":null,"sky":"night","temp":null,"time":"06:00","wind":null},{"alt":50,"cloud":null,"high":null,"iso":"2047-12-23T05:00Z","label":"poor","low":null,"mid":null,"moon_alt":-44,"precip":null,"q":0.14,"rh":null,"sky":"nautical twilight","temp":null,"time":"07:00","wind":null}],"peak_quality":0.93,"peak_sky":0.93,"quality_hours":3.21,"reasons":["the target being low or below 20\u00b0 cost 9.0 quality-hours","daylight and twilight cost 1.3 quality-hours"],"reference_hours":4.0,"score":null,"score_astronomy":74,"score_weather":null,"sky_hours":3.21,"verdict":"unknown","verdict_astronomy":"good","weather_known":false,"windows":[{"end":"2047-12-23T00:30Z","end_local":"02:30","hours":9.67,"label":"unusable","mean_quality":0.0,"start":"2047-12-22T14:50Z","start_local":"16:50"},{"end":"2047-12-23T01:00Z","end_local":"03:00","hours":0.5,"label":"marginal","mean_quality":0.5,"start":"2047-12-23T00:30Z","start_local":"02:30"},{"end":"2047-12-23T04:05Z","end_local":"06:05","hours":3.08,"label":"good","mean_quality":0.85,"start":"2047-12-23T01:00Z","start_local":"03:00"},{"end":"2047-12-23T04:40Z","end_local":"06:40","hours":0.58,"label":"marginal","mean_quality":0.47,"start":"2047-12-23T04:05Z","start_local":"06:05"},{"end":"2047-12-23T05:15Z","end_local":"07:15","hours":0.58,"label":"poor","mean_quality":0.14,"start":"2047-12-23T04:40Z","start_local":"06:40"},{"end":"2047-12-23T05:50Z","end_local":"07:50","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2047-12-23T05:15Z","start_local":"07:15"}]},"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":"2047-12-22T16:34:31Z","dark_hours":11.51,"dark_to":"2047-12-23T04:04:56Z","moon":{"illumination":0.386,"phase":"waxing crescent","waxing":true},"moon_free_dark_hours":6.83,"moonrise":"2047-12-23T09:40:12Z","moonset":"2047-12-22T21:13:23Z","sunrise":"2047-12-23T05:45:27Z","sunset":"2047-12-22T14:54:00Z","twilight":{"astronomical":{"end":"2047-12-22T16:34:31Z","start":"2047-12-23T04:04:56Z"},"civil":{"end":"2047-12-22T15:25:35Z","start":"2047-12-23T05:13:52Z"},"nautical":{"end":"2047-12-22T16:00:39Z","start":"2047-12-23T04:38:48Z"}},"window_end":"2047-12-23T10:00:00Z","window_start":"2047-12-22T10:00:00Z"},"night_date":"2047-12-22","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":1.33,"alt":48.8,"t":"2047-12-23T04:00:00Z"},"dec":2.05238823,"dec_of_date":1.7877,"dec_str":"+02\u00b0 03' 08.6\"","good_hours":2.58,"limit_rise":"2047-12-23T00:28:39Z","limit_set":"2047-12-23T09:03:16Z","max_az_rate_deg_per_min":0.0,"moon_separation":159.5,"never_rises":false,"ra":187.27791594,"ra_of_date":187.8915,"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":"Only 2.6 h above 30\u00b0, 3.6 h above 20\u00b0 \u2014 usable, at high airmass.","terrain":{"available":true,"behind_at":"2047-12-22T10:52:56Z","blocked_dark_hours":0,"clears_at":"2047-12-22T22:40:31Z","rise_az":263.1},"track":[{"above_terrain":true,"airmass":5.42,"alt":10.33,"az":263.1,"t":"2047-12-22T10:00:00Z","terrain":0.78},{"above_terrain":true,"airmass":5.92,"alt":9.4,"az":264.0,"t":"2047-12-22T10:05:00Z","terrain":0.53},{"above_terrain":true,"airmass":6.51,"alt":8.46,"az":264.8,"t":"2047-12-22T10:10:00Z","terrain":0.41},{"above_terrain":true,"airmass":7.24,"alt":7.53,"az":265.7,"t":"2047-12-22T10:15:00Z","terrain":0.44},{"above_terrain":true,"airmass":8.14,"alt":6.6,"az":266.5,"t":"2047-12-22T10:20:00Z","terrain":0.52},{"above_terrain":true,"airmass":9.29,"alt":5.66,"az":267.3,"t":"2047-12-22T10:25:00Z","terrain":0.6},{"above_terrain":true,"airmass":10.79,"alt":4.73,"az":268.2,"t":"2047-12-22T10:30:00Z","terrain":0.67},{"above_terrain":true,"airmass":12.81,"alt":3.79,"az":269.0,"t":"2047-12-22T10:35:00Z","terrain":0.75},{"above_terrain":true,"airmass":15.66,"alt":2.86,"az":269.9,"t":"2047-12-22T10:40:00Z","terrain":0.88},{"above_terrain":true,"airmass":19.86,"alt":1.92,"az":270.7,"t":"2047-12-22T10:45:00Z","terrain":0.82},{"above_terrain":true,"airmass":26.44,"alt":0.98,"az":271.5,"t":"2047-12-22T10:50:00Z","terrain":0.59},{"above_terrain":false,"airmass":37.19,"alt":0.05,"az":272.4,"t":"2047-12-22T10:55:00Z","terrain":0.32},{"above_terrain":false,"airmass":null,"alt":-0.89,"az":273.2,"t":"2047-12-22T11:00:00Z","terrain":0.11},{"above_terrain":false,"airmass":null,"alt":-1.82,"az":274.0,"t":"2047-12-22T11:05:00Z","terrain":-0.03},{"above_terrain":false,"airmass":null,"alt":-2.75,"az":274.9,"t":"2047-12-22T11:10:00Z","terrain":0.07},{"above_terrain":false,"airmass":null,"alt":-3.68,"az":275.7,"t":"2047-12-22T11:15:00Z","terrain":0.02},{"above_terrain":false,"airmass":null,"alt":-4.62,"az":276.5,"t":"2047-12-22T11:20:00Z","terrain":-0.08},{"above_terrain":false,"airmass":null,"alt":-5.54,"az":277.4,"t":"2047-12-22T11:25:00Z","terrain":-0.12},{"above_terrain":false,"airmass":null,"alt":-6.47,"az":278.2,"t":"2047-12-22T11:30:00Z","terrain":-0.07},{"above_terrain":false,"airmass":null,"alt":-7.4,"az":279.1,"t":"2047-12-22T11:35:00Z","terrain":-0.03},{"above_terrain":false,"airmass":null,"alt":-8.32,"az":279.9,"t":"2047-12-22T11:40:00Z","terrain":-0.12},{"above_terrain":false,"airmass":null,"alt":-9.24,"az":280.8,"t":"2047-12-22T11:45:00Z","terrain":-0.0},{"above_terrain":false,"airmass":null,"alt":-10.16,"az":281.7,"t":"2047-12-22T11:50:00Z","terrain":-0.08},{"above_terrain":false,"airmass":null,"alt":-11.07,"az":282.5,"t":"2047-12-22T11:55:00Z","terrain":-0.07},{"above_terrain":false,"airmass":null,"alt":-11.99,"az":283.4,"t":"2047-12-22T12:00:00Z","terrain":0.04},{"above_terrain":false,"airmass":null,"alt":-12.89,"az":284.3,"t":"2047-12-22T12:05:00Z","terrain":0.15},{"above_terrain":false,"airmass":null,"alt":-13.8,"az":285.2,"t":"2047-12-22T12:10:00Z","terrain":0.23},{"above_terrain":false,"airmass":null,"alt":-14.7,"az":286.1,"t":"2047-12-22T12:15:00Z","terrain":0.23},{"above_terrain":false,"airmass":null,"alt":-15.6,"az":287.0,"t":"2047-12-22T12:20:00Z","terrain":0.37},{"above_terrain":false,"airmass":null,"alt":-16.49,"az":287.9,"t":"2047-12-22T12:25:00Z","terrain":0.19},{"above_terrain":false,"airmass":null,"alt":-17.38,"az":288.8,"t":"2047-12-22T12:30:00Z","terrain":0.18},{"above_terrain":false,"airmass":null,"alt":-18.26,"az":289.8,"t":"2047-12-22T12:35:00Z","terrain":0.26},{"above_terrain":false,"airmass":null,"alt":-19.14,"az":290.7,"t":"2047-12-22T12:40:00Z","terrain":0.43},{"above_terrain":false,"airmass":null,"alt":-20.01,"az":291.6,"t":"2047-12-22T12:45:00Z","terrain":0.53},{"above_terrain":false,"airmass":null,"alt":-20.88,"az":292.6,"t":"2047-12-22T12:50:00Z","terrain":0.38},{"above_terrain":false,"airmass":null,"alt":-21.74,"az":293.6,"t":"2047-12-22T12:55:00Z","terrain":0.26},{"above_terrain":false,"airmass":null,"alt":-22.6,"az":294.6,"t":"2047-12-22T13:00:00Z","terrain":0.24},{"above_terrain":false,"airmass":null,"alt":-23.44,"az":295.6,"t":"2047-12-22T13:05:00Z","terrain":0.29},{"above_terrain":false,"airmass":null,"alt":-24.28,"az":296.6,"t":"2047-12-22T13:10:00Z","terrain":0.29},{"above_terrain":false,"airmass":null,"alt":-25.12,"az":297.6,"t":"2047-12-22T13:15:00Z","terrain":0.17},{"above_terrain":false,"airmass":null,"alt":-25.94,"az":298.7,"t":"2047-12-22T13:20:00Z","terrain":0.15},{"above_terrain":false,"airmass":null,"alt":-26.76,"az":299.7,"t":"2047-12-22T13:25:00Z","terrain":0.32},{"above_terrain":false,"airmass":null,"alt":-27.57,"az":300.8,"t":"2047-12-22T13:30:00Z","terrain":0.33},{"above_terrain":false,"airmass":null,"alt":-28.37,"az":301.9,"t":"2047-12-22T13:35:00Z","terrain":0.1},{"above_terrain":false,"airmass":null,"alt":-29.16,"az":303.0,"t":"2047-12-22T13:40:00Z","terrain":-0.23},{"above_terrain":false,"airmass":null,"alt":-29.94,"az":304.1,"t":"2047-12-22T13:45:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-30.71,"az":305.3,"t":"2047-12-22T13:50:00Z","terrain":-0.26},{"above_terrain":false,"airmass":null,"alt":-31.47,"az":306.4,"t":"2047-12-22T13:55:00Z","terrain":-0.01},{"above_terrain":false,"airmass":null,"alt":-32.21,"az":307.6,"t":"2047-12-22T14:00:00Z","terrain":0.27},{"above_terrain":false,"airmass":null,"alt":-32.95,"az":308.8,"t":"2047-12-22T14:05:00Z","terrain":0.19},{"above_terrain":false,"airmass":null,"alt":-33.67,"az":310.1,"t":"2047-12-22T14:10:00Z","terrain":0.23},{"above_terrain":false,"airmass":null,"alt":-34.38,"az":311.3,"t":"2047-12-22T14:15:00Z","terrain":0.29},{"above_terrain":false,"airmass":null,"alt":-35.08,"az":312.6,"t":"2047-12-22T14:20:00Z","terrain":0.21},{"above_terrain":false,"airmass":null,"alt":-35.76,"az":313.9,"t":"2047-12-22T14:25:00Z","terrain":0.44},{"above_terrain":false,"airmass":null,"alt":-36.43,"az":315.2,"t":"2047-12-22T14:30:00Z","terrain":0.55},{"above_terrain":false,"airmass":null,"alt":-37.08,"az":316.5,"t":"2047-12-22T14:35:00Z","terrain":0.39},{"above_terrain":false,"airmass":null,"alt":-37.71,"az":317.9,"t":"2047-12-22T14:40:00Z","terrain":0.33},{"above_terrain":false,"airmass":null,"alt":-38.33,"az":319.3,"t":"2047-12-22T14:45:00Z","terrain":-0.16},{"above_terrain":false,"airmass":null,"alt":-38.94,"az":320.7,"t":"2047-12-22T14:50:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-39.52,"az":322.1,"t":"2047-12-22T14:55:00Z","terrain":0.2},{"above_terrain":false,"airmass":null,"alt":-40.09,"az":323.5,"t":"2047-12-22T15:00:00Z","terrain":-0.08},{"above_terrain":false,"airmass":null,"alt":-40.63,"az":325.0,"t":"2047-12-22T15:05:00Z","terrain":-0.19},{"above_terrain":false,"airmass":null,"alt":-41.16,"az":326.5,"t":"2047-12-22T15:10:00Z","terrain":-0.32},{"above_terrain":false,"airmass":null,"alt":-41.66,"az":328.1,"t":"2047-12-22T15:15:00Z","terrain":-0.22},{"above_terrain":false,"airmass":null,"alt":-42.15,"az":329.6,"t":"2047-12-22T15:20:00Z","terrain":-0.26},{"above_terrain":false,"airmass":null,"alt":-42.61,"az":331.2,"t":"2047-12-22T15:25:00Z","terrain":-0.34},{"above_terrain":false,"airmass":null,"alt":-43.05,"az":332.8,"t":"2047-12-22T15:30:00Z","terrain":-0.12},{"above_terrain":false,"airmass":null,"alt":-43.47,"az":334.4,"t":"2047-12-22T15:35:00Z","terrain":-0.38},{"above_terrain":false,"airmass":null,"alt":-43.86,"az":336.1,"t":"2047-12-22T15:40:00Z","terrain":-0.82},{"above_terrain":false,"airmass":null,"alt":-44.23,"az":337.7,"t":"2047-12-22T15:45:00Z","terrain":-0.54},{"above_terrain":false,"airmass":null,"alt":-44.57,"az":339.4,"t":"2047-12-22T15:50:00Z","terrain":-0.66},{"above_terrain":false,"airmass":null,"alt":-44.88,"az":341.1,"t":"2047-12-22T15:55:00Z","terrain":-0.45},{"above_terrain":false,"airmass":null,"alt":-45.17,"az":342.8,"t":"2047-12-22T16:00:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-45.44,"az":344.6,"t":"2047-12-22T16:05:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-45.67,"az":346.3,"t":"2047-12-22T16:10:00Z","terrain":-0.51},{"above_terrain":false,"airmass":null,"alt":-45.88,"az":348.1,"t":"2047-12-22T16:15:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-46.06,"az":349.9,"t":"2047-12-22T16:20:00Z","terrain":0.12},{"above_terrain":false,"airmass":null,"alt":-46.21,"az":351.7,"t":"2047-12-22T16:25:00Z","terrain":0.23},{"above_terrain":false,"airmass":null,"alt":-46.33,"az":353.5,"t":"2047-12-22T16:30:00Z","terrain":0.56},{"above_terrain":false,"airmass":null,"alt":-46.42,"az":355.3,"t":"2047-12-22T16:35:00Z","terrain":0.66},{"above_terrain":false,"airmass":null,"alt":-46.48,"az":357.1,"t":"2047-12-22T16:40:00Z","terrain":0.74},{"above_terrain":false,"airmass":null,"alt":-46.51,"az":358.9,"t":"2047-12-22T16:45:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-46.52,"az":0.8,"t":"2047-12-22T16:50:00Z","terrain":0.4},{"above_terrain":false,"airmass":null,"alt":-46.49,"az":2.6,"t":"2047-12-22T16:55:00Z","terrain":-0.02},{"above_terrain":false,"airmass":null,"alt":-46.43,"az":4.4,"t":"2047-12-22T17:00:00Z","terrain":-0.34},{"above_terrain":false,"airmass":null,"alt":-46.35,"az":6.2,"t":"2047-12-22T17:05:00Z","terrain":-0.55},{"above_terrain":false,"airmass":null,"alt":-46.23,"az":8.0,"t":"2047-12-22T17:10:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-46.09,"az":9.8,"t":"2047-12-22T17:15:00Z","terrain":-0.61},{"above_terrain":false,"airmass":null,"alt":-45.91,"az":11.6,"t":"2047-12-22T17:20:00Z","terrain":-0.27},{"above_terrain":false,"airmass":null,"alt":-45.71,"az":13.4,"t":"2047-12-22T17:25:00Z","terrain":-0.01},{"above_terrain":false,"airmass":null,"alt":-45.48,"az":15.1,"t":"2047-12-22T17:30:00Z","terrain":0.42},{"above_terrain":false,"airmass":null,"alt":-45.22,"az":16.9,"t":"2047-12-22T17:35:00Z","terrain":0.47},{"above_terrain":false,"airmass":null,"alt":-44.94,"az":18.6,"t":"2047-12-22T17:40:00Z","terrain":0.58},{"above_terrain":false,"airmass":null,"alt":-44.62,"az":20.3,"t":"2047-12-22T17:45:00Z","terrain":0.68},{"above_terrain":false,"airmass":null,"alt":-44.29,"az":22.0,"t":"2047-12-22T17:50:00Z","terrain":0.99},{"above_terrain":false,"airmass":null,"alt":-43.92,"az":23.7,"t":"2047-12-22T17:55:00Z","terrain":1.0},{"above_terrain":false,"airmass":null,"alt":-43.54,"az":25.3,"t":"2047-12-22T18:00:00Z","terrain":1.26},{"above_terrain":false,"airmass":null,"alt":-43.12,"az":26.9,"t":"2047-12-22T18:05:00Z","terrain":1.28},{"above_terrain":false,"airmass":null,"alt":-42.69,"az":28.5,"t":"2047-12-22T18:10:00Z","terrain":1.09},{"above_terrain":false,"airmass":null,"alt":-42.23,"az":30.1,"t":"2047-12-22T18:15:00Z","terrain":1.17},{"above_terrain":false,"airmass":null,"alt":-41.75,"az":31.7,"t":"2047-12-22T18:20:00Z","terrain":1.32},{"above_terrain":false,"airmass":null,"alt":-41.25,"az":33.2,"t":"2047-12-22T18:25:00Z","terrain":0.87},{"above_terrain":false,"airmass":null,"alt":-40.72,"az":34.7,"t":"2047-12-22T18:30:00Z","terrain":0.16},{"above_terrain":false,"airmass":null,"alt":-40.18,"az":36.2,"t":"2047-12-22T18:35:00Z","terrain":0.01},{"above_terrain":false,"airmass":null,"alt":-39.62,"az":37.7,"t":"2047-12-22T18:40:00Z","terrain":-0.17},{"above_terrain":false,"airmass":null,"alt":-39.04,"az":39.1,"t":"2047-12-22T18:45:00Z","terrain":-0.15},{"above_terrain":false,"airmass":null,"alt":-38.44,"az":40.5,"t":"2047-12-22T18:50:00Z","terrain":-0.01},{"above_terrain":false,"airmass":null,"alt":-37.82,"az":41.9,"t":"2047-12-22T18:55:00Z","terrain":0.11},{"above_terrain":false,"airmass":null,"alt":-37.19,"az":43.3,"t":"2047-12-22T19:00:00Z","terrain":0.29},{"above_terrain":false,"airmass":null,"alt":-36.54,"az":44.6,"t":"2047-12-22T19:05:00Z","terrain":0.51},{"above_terrain":false,"airmass":null,"alt":-35.87,"az":45.9,"t":"2047-12-22T19:10:00Z","terrain":0.66},{"above_terrain":false,"airmass":null,"alt":-35.19,"az":47.2,"t":"2047-12-22T19:15:00Z","terrain":0.59},{"above_terrain":false,"airmass":null,"alt":-34.5,"az":48.5,"t":"2047-12-22T19:20:00Z","terrain":0.47},{"above_terrain":false,"airmass":null,"alt":-33.79,"az":49.7,"t":"2047-12-22T19:25:00Z","terrain":0.4},{"above_terrain":false,"airmass":null,"alt":-33.07,"az":51.0,"t":"2047-12-22T19:30:00Z","terrain":0.52},{"above_terrain":false,"airmass":null,"alt":-32.34,"az":52.2,"t":"2047-12-22T19:35:00Z","terrain":0.66},{"above_terrain":false,"airmass":null,"alt":-31.59,"az":53.4,"t":"2047-12-22T19:40:00Z","terrain":0.9},{"above_terrain":false,"airmass":null,"alt":-30.84,"az":54.5,"t":"2047-12-22T19:45:00Z","terrain":1.04},{"above_terrain":false,"airmass":null,"alt":-30.07,"az":55.7,"t":"2047-12-22T19:50:00Z","terrain":1.06},{"above_terrain":false,"airmass":null,"alt":-29.29,"az":56.8,"t":"2047-12-22T19:55:00Z","terrain":1.07},{"above_terrain":false,"airmass":null,"alt":-28.5,"az":57.9,"t":"2047-12-22T20:00:00Z","terrain":1.23},{"above_terrain":false,"airmass":null,"alt":-27.71,"az":59.0,"t":"2047-12-22T20:05:00Z","terrain":1.21},{"above_terrain":false,"airmass":null,"alt":-26.9,"az":60.1,"t":"2047-12-22T20:10:00Z","terrain":1.16},{"above_terrain":false,"airmass":null,"alt":-26.08,"az":61.1,"t":"2047-12-22T20:15:00Z","terrain":1.08},{"above_terrain":false,"airmass":null,"alt":-25.26,"az":62.2,"t":"2047-12-22T20:20:00Z","terrain":0.99},{"above_terrain":false,"airmass":null,"alt":-24.43,"az":63.2,"t":"2047-12-22T20:25:00Z","terrain":0.88},{"above_terrain":false,"airmass":null,"alt":-23.59,"az":64.2,"t":"2047-12-22T20:30:00Z","terrain":0.77},{"above_terrain":false,"airmass":null,"alt":-22.74,"az":65.2,"t":"2047-12-22T20:35:00Z","terrain":0.78},{"above_terrain":false,"airmass":null,"alt":-21.89,"az":66.2,"t":"2047-12-22T20:40:00Z","terrain":0.85},{"above_terrain":false,"airmass":null,"alt":-21.03,"az":67.2,"t":"2047-12-22T20:45:00Z","terrain":0.94},{"above_terrain":false,"airmass":null,"alt":-20.16,"az":68.2,"t":"2047-12-22T20:50:00Z","terrain":1.0},{"above_terrain":false,"airmass":null,"alt":-19.29,"az":69.1,"t":"2047-12-22T20:55:00Z","terrain":1.07},{"above_terrain":false,"airmass":null,"alt":-18.41,"az":70.1,"t":"2047-12-22T21:00:00Z","terrain":1.22},{"above_terrain":false,"airmass":null,"alt":-17.53,"az":71.0,"t":"2047-12-22T21:05:00Z","terrain":1.26},{"above_terrain":false,"airmass":null,"alt":-16.64,"az":71.9,"t":"2047-12-22T21:10:00Z","terrain":1.2},{"above_terrain":false,"airmass":null,"alt":-15.75,"az":72.9,"t":"2047-12-22T21:15:00Z","terrain":1.02},{"above_terrain":false,"airmass":null,"alt":-14.85,"az":73.8,"t":"2047-12-22T21:20:00Z","terrain":0.79},{"above_terrain":false,"airmass":null,"alt":-13.95,"az":74.7,"t":"2047-12-22T21:25:00Z","terrain":0.66},{"above_terrain":false,"airmass":null,"alt":-13.05,"az":75.6,"t":"2047-12-22T21:30:00Z","terrain":0.68},{"above_terrain":false,"airmass":null,"alt":-12.14,"az":76.4,"t":"2047-12-22T21:35:00Z","terrain":0.71},{"above_terrain":false,"airmass":null,"alt":-11.23,"az":77.3,"t":"2047-12-22T21:40:00Z","terrain":0.68},{"above_terrain":false,"airmass":null,"alt":-10.31,"az":78.2,"t":"2047-12-22T21:45:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-9.4,"az":79.1,"t":"2047-12-22T21:50:00Z","terrain":0.56},{"above_terrain":false,"airmass":null,"alt":-8.48,"az":79.9,"t":"2047-12-22T21:55:00Z","terrain":0.47},{"above_terrain":false,"airmass":null,"alt":-7.55,"az":80.8,"t":"2047-12-22T22:00:00Z","terrain":0.63},{"above_terrain":false,"airmass":null,"alt":-6.63,"az":81.6,"t":"2047-12-22T22:05:00Z","terrain":0.76},{"above_terrain":false,"airmass":null,"alt":-5.7,"az":82.5,"t":"2047-12-22T22:10:00Z","terrain":0.64},{"above_terrain":false,"airmass":null,"alt":-4.77,"az":83.3,"t":"2047-12-22T22:15:00Z","terrain":0.44},{"above_terrain":false,"airmass":null,"alt":-3.84,"az":84.2,"t":"2047-12-22T22:20:00Z","terrain":0.37},{"above_terrain":false,"airmass":null,"alt":-2.91,"az":85.0,"t":"2047-12-22T22:25:00Z","terrain":0.3},{"above_terrain":false,"airmass":null,"alt":-1.98,"az":85.8,"t":"2047-12-22T22:30:00Z","terrain":0.19},{"above_terrain":false,"airmass":null,"alt":-1.04,"az":86.7,"t":"2047-12-22T22:35:00Z","terrain":0.1},{"above_terrain":false,"airmass":null,"alt":-0.11,"az":87.5,"t":"2047-12-22T22:40:00Z","terrain":-0.0},{"above_terrain":true,"airmass":27.92,"alt":0.83,"az":88.3,"t":"2047-12-22T22:45:00Z","terrain":-0.11},{"above_terrain":true,"airmass":20.78,"alt":1.76,"az":89.2,"t":"2047-12-22T22:50:00Z","terrain":-0.2},{"above_terrain":true,"airmass":16.26,"alt":2.7,"az":90.0,"t":"2047-12-22T22:55:00Z","terrain":-0.22},{"above_terrain":true,"airmass":13.22,"alt":3.63,"az":90.8,"t":"2047-12-22T23:00:00Z","terrain":-0.11},{"above_terrain":true,"airmass":11.09,"alt":4.57,"az":91.7,"t":"2047-12-22T23:05:00Z","terrain":0.04},{"above_terrain":true,"airmass":9.51,"alt":5.5,"az":92.5,"t":"2047-12-22T23:10:00Z","terrain":0.22},{"above_terrain":true,"airmass":8.32,"alt":6.44,"az":93.4,"t":"2047-12-22T23:15:00Z","terrain":0.36},{"above_terrain":true,"airmass":7.38,"alt":7.37,"az":94.2,"t":"2047-12-22T23:20:00Z","terrain":0.4},{"above_terrain":true,"airmass":6.63,"alt":8.31,"az":95.0,"t":"2047-12-22T23:25:00Z","terrain":0.39},{"above_terrain":true,"airmass":6.01,"alt":9.24,"az":95.9,"t":"2047-12-22T23:30:00Z","terrain":0.53},{"above_terrain":true,"airmass":5.5,"alt":10.17,"az":96.7,"t":"2047-12-22T23:35:00Z","terrain":0.68},{"above_terrain":true,"airmass":5.07,"alt":11.1,"az":97.6,"t":"2047-12-22T23:40:00Z","terrain":0.7},{"above_terrain":true,"airmass":4.7,"alt":12.02,"az":98.5,"t":"2047-12-22T23:45:00Z","terrain":0.59},{"above_terrain":true,"airmass":4.38,"alt":12.95,"az":99.3,"t":"2047-12-22T23:50:00Z","terrain":0.41},{"above_terrain":true,"airmass":4.11,"alt":13.87,"az":100.2,"t":"2047-12-22T23:55:00Z","terrain":0.23},{"above_terrain":true,"airmass":3.86,"alt":14.79,"az":101.1,"t":"2047-12-23T00:00:00Z","terrain":0.07},{"above_terrain":true,"airmass":3.65,"alt":15.71,"az":102.0,"t":"2047-12-23T00:05:00Z","terrain":-0.03},{"above_terrain":true,"airmass":3.46,"alt":16.62,"az":102.8,"t":"2047-12-23T00:10:00Z","terrain":-0.19},{"above_terrain":true,"airmass":3.29,"alt":17.53,"az":103.7,"t":"2047-12-23T00:15:00Z","terrain":-0.05},{"above_terrain":true,"airmass":3.13,"alt":18.44,"az":104.7,"t":"2047-12-23T00:20:00Z","terrain":-0.13},{"above_terrain":true,"airmass":3.0,"alt":19.34,"az":105.6,"t":"2047-12-23T00:25:00Z","terrain":-0.45},{"above_terrain":true,"airmass":2.87,"alt":20.24,"az":106.5,"t":"2047-12-23T00:30:00Z","terrain":-0.63},{"above_terrain":true,"airmass":2.76,"alt":21.14,"az":107.4,"t":"2047-12-23T00:35:00Z","terrain":-0.75},{"above_terrain":true,"airmass":2.65,"alt":22.03,"az":108.4,"t":"2047-12-23T00:40:00Z","terrain":-1.03},{"above_terrain":true,"airmass":2.55,"alt":22.91,"az":109.3,"t":"2047-12-23T00:45:00Z","terrain":-1.18},{"above_terrain":true,"airmass":2.47,"alt":23.79,"az":110.3,"t":"2047-12-23T00:50:00Z","terrain":-1.21},{"above_terrain":true,"airmass":2.39,"alt":24.67,"az":111.3,"t":"2047-12-23T00:55:00Z","terrain":-1.34},{"above_terrain":true,"airmass":2.31,"alt":25.54,"az":112.3,"t":"2047-12-23T01:00:00Z","terrain":-1.4},{"above_terrain":true,"airmass":2.24,"alt":26.4,"az":113.3,"t":"2047-12-23T01:05:00Z","terrain":-1.49},{"above_terrain":true,"airmass":2.18,"alt":27.26,"az":114.3,"t":"2047-12-23T01:10:00Z","terrain":-1.58},{"above_terrain":true,"airmass":2.12,"alt":28.11,"az":115.4,"t":"2047-12-23T01:15:00Z","terrain":-1.5},{"above_terrain":true,"airmass":2.06,"alt":28.95,"az":116.4,"t":"2047-12-23T01:20:00Z","terrain":-1.54},{"above_terrain":true,"airmass":2.01,"alt":29.78,"az":117.5,"t":"2047-12-23T01:25:00Z","terrain":-1.53},{"above_terrain":true,"airmass":1.96,"alt":30.61,"az":118.6,"t":"2047-12-23T01:30:00Z","terrain":-1.46},{"above_terrain":true,"airmass":1.91,"alt":31.43,"az":119.7,"t":"2047-12-23T01:35:00Z","terrain":-1.31},{"above_terrain":true,"airmass":1.87,"alt":32.24,"az":120.8,"t":"2047-12-23T01:40:00Z","terrain":-1.25},{"above_terrain":true,"airmass":1.83,"alt":33.03,"az":122.0,"t":"2047-12-23T01:45:00Z","terrain":-1.19},{"above_terrain":true,"airmass":1.79,"alt":33.82,"az":123.1,"t":"2047-12-23T01:50:00Z","terrain":-1.4},{"above_terrain":true,"airmass":1.76,"alt":34.6,"az":124.3,"t":"2047-12-23T01:55:00Z","terrain":-1.53},{"above_terrain":true,"airmass":1.72,"alt":35.37,"az":125.5,"t":"2047-12-23T02:00:00Z","terrain":-1.62},{"above_terrain":true,"airmass":1.69,"alt":36.12,"az":126.8,"t":"2047-12-23T02:05:00Z","terrain":-1.55},{"above_terrain":true,"airmass":1.66,"alt":36.87,"az":128.0,"t":"2047-12-23T02:10:00Z","terrain":-1.41},{"above_terrain":true,"airmass":1.64,"alt":37.6,"az":129.3,"t":"2047-12-23T02:15:00Z","terrain":-1.26},{"above_terrain":true,"airmass":1.61,"alt":38.32,"az":130.6,"t":"2047-12-23T02:20:00Z","terrain":-1.63},{"above_terrain":true,"airmass":1.59,"alt":39.02,"az":131.9,"t":"2047-12-23T02:25:00Z","terrain":-1.64},{"above_terrain":true,"airmass":1.56,"alt":39.71,"az":133.3,"t":"2047-12-23T02:30:00Z","terrain":-1.63},{"above_terrain":true,"airmass":1.54,"alt":40.38,"az":134.7,"t":"2047-12-23T02:35:00Z","terrain":-1.39},{"above_terrain":true,"airmass":1.52,"alt":41.04,"az":136.1,"t":"2047-12-23T02:40:00Z","terrain":-1.19},{"above_terrain":true,"airmass":1.5,"alt":41.68,"az":137.5,"t":"2047-12-23T02:45:00Z","terrain":-1.19},{"above_terrain":true,"airmass":1.48,"alt":42.31,"az":139.0,"t":"2047-12-23T02:50:00Z","terrain":-1.32},{"above_terrain":true,"airmass":1.47,"alt":42.91,"az":140.4,"t":"2047-12-23T02:55:00Z","terrain":-1.23},{"above_terrain":true,"airmass":1.45,"alt":43.5,"az":142.0,"t":"2047-12-23T03:00:00Z","terrain":-1.31},{"above_terrain":true,"airmass":1.44,"alt":44.06,"az":143.5,"t":"2047-12-23T03:05:00Z","terrain":-1.35},{"above_terrain":true,"airmass":1.42,"alt":44.61,"az":145.1,"t":"2047-12-23T03:10:00Z","terrain":-1.49},{"above_terrain":true,"airmass":1.41,"alt":45.14,"az":146.7,"t":"2047-12-23T03:15:00Z","terrain":-1.36},{"above_terrain":true,"airmass":1.4,"alt":45.64,"az":148.3,"t":"2047-12-23T03:20:00Z","terrain":-1.44},{"above_terrain":true,"airmass":1.39,"alt":46.12,"az":150.0,"t":"2047-12-23T03:25:00Z","terrain":-1.18},{"above_terrain":true,"airmass":1.38,"alt":46.57,"az":151.7,"t":"2047-12-23T03:30:00Z","terrain":-1.25},{"above_terrain":true,"airmass":1.37,"alt":47.01,"az":153.4,"t":"2047-12-23T03:35:00Z","terrain":-0.97},{"above_terrain":true,"airmass":1.36,"alt":47.41,"az":155.1,"t":"2047-12-23T03:40:00Z","terrain":-1.1},{"above_terrain":true,"airmass":1.35,"alt":47.79,"az":156.9,"t":"2047-12-23T03:45:00Z","terrain":-1.1},{"above_terrain":true,"airmass":1.34,"alt":48.15,"az":158.7,"t":"2047-12-23T03:50:00Z","terrain":-1.26},{"above_terrain":true,"airmass":1.33,"alt":48.47,"az":160.5,"t":"2047-12-23T03:55:00Z","terrain":-1.04},{"above_terrain":true,"airmass":1.33,"alt":48.77,"az":162.4,"t":"2047-12-23T04:00:00Z","terrain":-1.37},{"above_terrain":true,"airmass":1.32,"alt":49.04,"az":164.2,"t":"2047-12-23T04:05:00Z","terrain":-1.5},{"above_terrain":true,"airmass":1.32,"alt":49.28,"az":166.1,"t":"2047-12-23T04:10:00Z","terrain":-1.23},{"above_terrain":true,"airmass":1.31,"alt":49.49,"az":168.0,"t":"2047-12-23T04:15:00Z","terrain":-0.95},{"above_terrain":true,"airmass":1.31,"alt":49.67,"az":169.9,"t":"2047-12-23T04:20:00Z","terrain":-0.61},{"above_terrain":true,"airmass":1.31,"alt":49.82,"az":171.8,"t":"2047-12-23T04:25:00Z","terrain":-0.59},{"above_terrain":true,"airmass":1.31,"alt":49.93,"az":173.8,"t":"2047-12-23T04:30:00Z","terrain":-0.41},{"above_terrain":true,"airmass":1.3,"alt":50.02,"az":175.7,"t":"2047-12-23T04:35:00Z","terrain":-0.42},{"above_terrain":true,"airmass":1.3,"alt":50.07,"az":177.7,"t":"2047-12-23T04:40:00Z","terrain":-0.38},{"above_terrain":true,"airmass":1.3,"alt":50.09,"az":179.6,"t":"2047-12-23T04:45:00Z","terrain":-0.51},{"above_terrain":true,"airmass":1.3,"alt":50.08,"az":181.6,"t":"2047-12-23T04:50:00Z","terrain":-0.65},{"above_terrain":true,"airmass":1.3,"alt":50.04,"az":183.5,"t":"2047-12-23T04:55:00Z","terrain":-0.6},{"above_terrain":true,"airmass":1.3,"alt":49.97,"az":185.5,"t":"2047-12-23T05:00:00Z","terrain":-0.66},{"above_terrain":true,"airmass":1.31,"alt":49.86,"az":187.4,"t":"2047-12-23T05:05:00Z","terrain":-0.64},{"above_terrain":true,"airmass":1.31,"alt":49.73,"az":189.3,"t":"2047-12-23T05:10:00Z","terrain":-0.58},{"above_terrain":true,"airmass":1.31,"alt":49.56,"az":191.3,"t":"2047-12-23T05:15:00Z","terrain":-0.44},{"above_terrain":true,"airmass":1.32,"alt":49.36,"az":193.2,"t":"2047-12-23T05:20:00Z","terrain":-0.46},{"above_terrain":true,"airmass":1.32,"alt":49.13,"az":195.1,"t":"2047-12-23T05:25:00Z","terrain":-0.44},{"above_terrain":true,"airmass":1.33,"alt":48.88,"az":196.9,"t":"2047-12-23T05:30:00Z","terrain":-0.45},{"above_terrain":true,"airmass":1.33,"alt":48.59,"az":198.8,"t":"2047-12-23T05:35:00Z","terrain":-0.34},{"above_terrain":true,"airmass":1.34,"alt":48.27,"az":200.6,"t":"2047-12-23T05:40:00Z","terrain":-0.41},{"above_terrain":true,"airmass":1.35,"alt":47.93,"az":202.4,"t":"2047-12-23T05:45:00Z","terrain":-0.55},{"above_terrain":true,"airmass":1.35,"alt":47.56,"az":204.2,"t":"2047-12-23T05:50:00Z","terrain":-0.49},{"above_terrain":true,"airmass":1.36,"alt":47.16,"az":205.9,"t":"2047-12-23T05:55:00Z","terrain":0.06},{"above_terrain":true,"airmass":1.37,"alt":46.74,"az":207.7,"t":"2047-12-23T06:00:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.38,"alt":46.3,"az":209.4,"t":"2047-12-23T06:05:00Z","terrain":0.43},{"above_terrain":true,"airmass":1.39,"alt":45.83,"az":211.0,"t":"2047-12-23T06:10:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.4,"alt":45.33,"az":212.7,"t":"2047-12-23T06:15:00Z","terrain":0.48},{"above_terrain":true,"airmass":1.42,"alt":44.81,"az":214.3,"t":"2047-12-23T06:20:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.43,"alt":44.28,"az":215.9,"t":"2047-12-23T06:25:00Z","terrain":0.66},{"above_terrain":true,"airmass":1.45,"alt":43.72,"az":217.4,"t":"2047-12-23T06:30:00Z","terrain":1.13},{"above_terrain":true,"airmass":1.46,"alt":43.14,"az":219.0,"t":"2047-12-23T06:35:00Z","terrain":1.26},{"above_terrain":true,"airmass":1.48,"alt":42.54,"az":220.5,"t":"2047-12-23T06:40:00Z","terrain":1.17},{"above_terrain":true,"airmass":1.49,"alt":41.92,"az":221.9,"t":"2047-12-23T06:45:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.51,"alt":41.29,"az":223.4,"t":"2047-12-23T06:50:00Z","terrain":0.56},{"above_terrain":true,"airmass":1.53,"alt":40.64,"az":224.8,"t":"2047-12-23T06:55:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.55,"alt":39.97,"az":226.2,"t":"2047-12-23T07:00:00Z","terrain":0.68},{"above_terrain":true,"airmass":1.58,"alt":39.29,"az":227.6,"t":"2047-12-23T07:05:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.6,"alt":38.59,"az":228.9,"t":"2047-12-23T07:10:00Z","terrain":1.29},{"above_terrain":true,"airmass":1.63,"alt":37.88,"az":230.2,"t":"2047-12-23T07:15:00Z","terrain":1.09},{"above_terrain":true,"airmass":1.65,"alt":37.15,"az":231.5,"t":"2047-12-23T07:20:00Z","terrain":0.89},{"above_terrain":true,"airmass":1.68,"alt":36.41,"az":232.8,"t":"2047-12-23T07:25:00Z","terrain":0.83},{"above_terrain":true,"airmass":1.71,"alt":35.66,"az":234.0,"t":"2047-12-23T07:30:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.74,"alt":34.9,"az":235.2,"t":"2047-12-23T07:35:00Z","terrain":0.94},{"above_terrain":true,"airmass":1.78,"alt":34.12,"az":236.4,"t":"2047-12-23T07:40:00Z","terrain":0.8},{"above_terrain":true,"airmass":1.82,"alt":33.34,"az":237.6,"t":"2047-12-23T07:45:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.85,"alt":32.54,"az":238.7,"t":"2047-12-23T07:50:00Z","terrain":0.58},{"above_terrain":true,"airmass":1.9,"alt":31.74,"az":239.9,"t":"2047-12-23T07:55:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.94,"alt":30.92,"az":241.0,"t":"2047-12-23T08:00:00Z","terrain":0.74},{"above_terrain":true,"airmass":1.99,"alt":30.1,"az":242.1,"t":"2047-12-23T08:05:00Z","terrain":1.04},{"above_terrain":true,"airmass":2.04,"alt":29.27,"az":243.2,"t":"2047-12-23T08:10:00Z","terrain":1.0},{"above_terrain":true,"airmass":2.09,"alt":28.43,"az":244.2,"t":"2047-12-23T08:15:00Z","terrain":0.95},{"above_terrain":true,"airmass":2.15,"alt":27.58,"az":245.3,"t":"2047-12-23T08:20:00Z","terrain":1.04},{"above_terrain":true,"airmass":2.21,"alt":26.73,"az":246.3,"t":"2047-12-23T08:25:00Z","terrain":1.13},{"above_terrain":true,"airmass":2.28,"alt":25.87,"az":247.3,"t":"2047-12-23T08:30:00Z","terrain":0.88},{"above_terrain":true,"airmass":2.36,"alt":25.0,"az":248.3,"t":"2047-12-23T08:35:00Z","terrain":0.55},{"above_terrain":true,"airmass":2.43,"alt":24.13,"az":249.3,"t":"2047-12-23T08:40:00Z","terrain":0.52},{"above_terrain":true,"airmass":2.52,"alt":23.25,"az":250.3,"t":"2047-12-23T08:45:00Z","terrain":0.58},{"above_terrain":true,"airmass":2.61,"alt":22.37,"az":251.3,"t":"2047-12-23T08:50:00Z","terrain":0.46},{"above_terrain":true,"airmass":2.71,"alt":21.48,"az":252.2,"t":"2047-12-23T08:55:00Z","terrain":0.2},{"above_terrain":true,"airmass":2.83,"alt":20.59,"az":253.1,"t":"2047-12-23T09:00:00Z","terrain":0.17},{"above_terrain":true,"airmass":2.95,"alt":19.69,"az":254.1,"t":"2047-12-23T09:05:00Z","terrain":0.18},{"above_terrain":true,"airmass":3.08,"alt":18.79,"az":255.0,"t":"2047-12-23T09:10:00Z","terrain":0.24},{"above_terrain":true,"airmass":3.23,"alt":17.88,"az":255.9,"t":"2047-12-23T09:15:00Z","terrain":0.38},{"above_terrain":true,"airmass":3.39,"alt":16.97,"az":256.8,"t":"2047-12-23T09:20:00Z","terrain":0.42},{"above_terrain":true,"airmass":3.57,"alt":16.06,"az":257.7,"t":"2047-12-23T09:25:00Z","terrain":0.38},{"above_terrain":true,"airmass":3.78,"alt":15.14,"az":258.6,"t":"2047-12-23T09:30:00Z","terrain":0.43},{"above_terrain":true,"airmass":4.01,"alt":14.22,"az":259.5,"t":"2047-12-23T09:35:00Z","terrain":0.52},{"above_terrain":true,"airmass":4.27,"alt":13.3,"az":260.3,"t":"2047-12-23T09:40:00Z","terrain":0.66},{"above_terrain":true,"airmass":4.57,"alt":12.38,"az":261.2,"t":"2047-12-23T09:45:00Z","terrain":0.87},{"above_terrain":true,"airmass":4.92,"alt":11.45,"az":262.1,"t":"2047-12-23T09:50:00Z","terrain":0.97},{"above_terrain":true,"airmass":5.33,"alt":10.52,"az":262.9,"t":"2047-12-23T09:55:00Z","terrain":0.82},{"above_terrain":true,"airmass":5.8,"alt":9.59,"az":263.8,"t":"2047-12-23T10:00:00Z","terrain":0.58}],"transit":{"airmass":1.3,"alt":50.1,"az":179.6,"t":"2047-12-23T04:45:00Z"},"usable_hours":3.58,"verdict":"marginal","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."]}
