{"assessment":{"best_window":{"end":"2043-12-04T03:55Z","end_local":"05:55","hours":1.67,"label":"good","mean_quality":0.8,"start":"2043-12-04T02:15Z","start_local":"04:15"},"cost":{"altitude":10.17,"clouds":0.0,"darkness":1.17,"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 possible, with compromises \u2014 weather unknown","hourly":[{"alt":-30,"cloud":null,"high":null,"iso":"2043-12-03T15:00Z","label":"unusable","low":null,"mid":null,"moon_alt":6,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"17:00","wind":null},{"alt":-38,"cloud":null,"high":null,"iso":"2043-12-03T16:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-2,"precip":null,"q":0.0,"rh":null,"sky":"astronomical twilight","temp":null,"time":"18:00","wind":null},{"alt":-44,"cloud":null,"high":null,"iso":"2043-12-03T17:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-11,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"19:00","wind":null},{"alt":-46,"cloud":null,"high":null,"iso":"2043-12-03T18:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-21,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"20:00","wind":null},{"alt":-45,"cloud":null,"high":null,"iso":"2043-12-03T19:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-31,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"21:00","wind":null},{"alt":-39,"cloud":null,"high":null,"iso":"2043-12-03T20:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-41,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"22:00","wind":null},{"alt":-31,"cloud":null,"high":null,"iso":"2043-12-03T21:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-52,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":-21,"cloud":null,"high":null,"iso":"2043-12-03T22:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-62,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":-10,"cloud":null,"high":null,"iso":"2043-12-03T23:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-72,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":1,"cloud":null,"high":null,"iso":"2043-12-04T00:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-77,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":12,"cloud":null,"high":null,"iso":"2043-12-04T01:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-73,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":23,"cloud":null,"high":null,"iso":"2043-12-04T02:00Z","label":"marginal","low":null,"mid":null,"moon_alt":-64,"precip":null,"q":0.52,"rh":null,"sky":"night","temp":null,"time":"04:00","wind":null},{"alt":33,"cloud":null,"high":null,"iso":"2043-12-04T03:00Z","label":"good","low":null,"mid":null,"moon_alt":-54,"precip":null,"q":0.82,"rh":null,"sky":"night","temp":null,"time":"05:00","wind":null},{"alt":42,"cloud":null,"high":null,"iso":"2043-12-04T04:00Z","label":"marginal","low":null,"mid":null,"moon_alt":-43,"precip":null,"q":0.44,"rh":null,"sky":"astronomical twilight","temp":null,"time":"06:00","wind":null},{"alt":48,"cloud":null,"high":null,"iso":"2043-12-04T05:00Z","label":"poor","low":null,"mid":null,"moon_alt":-32,"precip":null,"q":0.14,"rh":null,"sky":"nautical twilight","temp":null,"time":"07:00","wind":null}],"peak_quality":0.87,"peak_sky":0.87,"quality_hours":1.92,"reasons":["the target being low or below 20\u00b0 cost 10.2 quality-hours","daylight and twilight cost 1.2 quality-hours"],"reference_hours":4.0,"score":null,"score_astronomy":42,"score_weather":null,"sky_hours":1.92,"verdict":"unknown","verdict_astronomy":"marginal","weather_known":false,"windows":[{"end":"2043-12-04T01:45Z","end_local":"03:45","hours":10.92,"label":"unusable","mean_quality":0.0,"start":"2043-12-03T14:50Z","start_local":"16:50"},{"end":"2043-12-04T02:15Z","end_local":"04:15","hours":0.5,"label":"marginal","mean_quality":0.5,"start":"2043-12-04T01:45Z","start_local":"03:45"},{"end":"2043-12-04T03:55Z","end_local":"05:55","hours":1.67,"label":"good","mean_quality":0.8,"start":"2043-12-04T02:15Z","start_local":"04:15"},{"end":"2043-12-04T04:30Z","end_local":"06:30","hours":0.58,"label":"marginal","mean_quality":0.44,"start":"2043-12-04T03:55Z","start_local":"05:55"},{"end":"2043-12-04T05:05Z","end_local":"07:05","hours":0.58,"label":"poor","mean_quality":0.14,"start":"2043-12-04T04:30Z","start_local":"06:30"},{"end":"2043-12-04T05:35Z","end_local":"07:35","hours":0.5,"label":"unusable","mean_quality":0.0,"start":"2043-12-04T05:05Z","start_local":"07:05"}]},"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":"2043-12-03T16:30:10Z","dark_hours":11.36,"dark_to":"2043-12-04T03:51:53Z","moon":{"illumination":0.049,"phase":"waxing crescent","waxing":true},"moon_free_dark_hours":11.33,"moonrise":"2043-12-04T08:21:14Z","moonset":"2043-12-03T15:45:23Z","sunrise":"2043-12-04T05:31:14Z","sunset":"2043-12-03T14:50:58Z","twilight":{"astronomical":{"end":"2043-12-03T16:30:10Z","start":"2043-12-04T03:51:53Z"},"civil":{"end":"2043-12-03T15:22:01Z","start":"2043-12-04T05:00:07Z"},"nautical":{"end":"2043-12-03T15:56:38Z","start":"2043-12-04T04:25:27Z"}},"window_end":"2043-12-04T10:00:00Z","window_start":"2043-12-03T10:00:00Z"},"night_date":"2043-12-03","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":1.54,"alt":40.5,"t":"2043-12-04T03:50:00Z"},"dec":2.05238823,"dec_of_date":1.81,"dec_str":"+02\u00b0 03' 08.6\"","good_hours":1.17,"limit_rise":"2043-12-04T01:43:11Z","limit_set":"2043-12-03T10:21:54Z","max_az_rate_deg_per_min":0.0,"moon_separation":91.3,"never_rises":false,"ra":187.27791594,"ra_of_date":187.8396,"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 1.2 h above 30\u00b0, 2.2 h above 20\u00b0 \u2014 usable, at high airmass.","terrain":{"available":true,"behind_at":"2043-12-03T12:07:42Z","blocked_dark_hours":0,"clears_at":"2043-12-03T23:55:04Z","rise_az":249.6},"track":[{"above_terrain":true,"airmass":2.46,"alt":23.89,"az":249.6,"t":"2043-12-03T10:00:00Z","terrain":0.55},{"above_terrain":true,"airmass":2.54,"alt":23.01,"az":250.6,"t":"2043-12-03T10:05:00Z","terrain":0.57},{"above_terrain":true,"airmass":2.64,"alt":22.13,"az":251.5,"t":"2043-12-03T10:10:00Z","terrain":0.36},{"above_terrain":true,"airmass":2.74,"alt":21.24,"az":252.5,"t":"2043-12-03T10:15:00Z","terrain":0.19},{"above_terrain":true,"airmass":2.86,"alt":20.34,"az":253.4,"t":"2043-12-03T10:20:00Z","terrain":0.17},{"above_terrain":true,"airmass":2.98,"alt":19.44,"az":254.4,"t":"2043-12-03T10:25:00Z","terrain":0.2},{"above_terrain":true,"airmass":3.12,"alt":18.54,"az":255.3,"t":"2043-12-03T10:30:00Z","terrain":0.28},{"above_terrain":true,"airmass":3.27,"alt":17.63,"az":256.2,"t":"2043-12-03T10:35:00Z","terrain":0.4},{"above_terrain":true,"airmass":3.44,"alt":16.72,"az":257.1,"t":"2043-12-03T10:40:00Z","terrain":0.42},{"above_terrain":true,"airmass":3.63,"alt":15.81,"az":258.0,"t":"2043-12-03T10:45:00Z","terrain":0.36},{"above_terrain":true,"airmass":3.84,"alt":14.89,"az":258.9,"t":"2043-12-03T10:50:00Z","terrain":0.46},{"above_terrain":true,"airmass":4.08,"alt":13.97,"az":259.7,"t":"2043-12-03T10:55:00Z","terrain":0.54},{"above_terrain":true,"airmass":4.35,"alt":13.05,"az":260.6,"t":"2043-12-03T11:00:00Z","terrain":0.73},{"above_terrain":true,"airmass":4.66,"alt":12.13,"az":261.5,"t":"2043-12-03T11:05:00Z","terrain":0.91},{"above_terrain":true,"airmass":5.03,"alt":11.2,"az":262.3,"t":"2043-12-03T11:10:00Z","terrain":0.92},{"above_terrain":true,"airmass":5.45,"alt":10.27,"az":263.2,"t":"2043-12-03T11:15:00Z","terrain":0.75},{"above_terrain":true,"airmass":5.95,"alt":9.34,"az":264.1,"t":"2043-12-03T11:20:00Z","terrain":0.51},{"above_terrain":true,"airmass":6.55,"alt":8.41,"az":264.9,"t":"2043-12-03T11:25:00Z","terrain":0.4},{"above_terrain":true,"airmass":7.29,"alt":7.48,"az":265.7,"t":"2043-12-03T11:30:00Z","terrain":0.45},{"above_terrain":true,"airmass":8.2,"alt":6.54,"az":266.6,"t":"2043-12-03T11:35:00Z","terrain":0.53},{"above_terrain":true,"airmass":9.37,"alt":5.61,"az":267.4,"t":"2043-12-03T11:40:00Z","terrain":0.6},{"above_terrain":true,"airmass":10.89,"alt":4.67,"az":268.3,"t":"2043-12-03T11:45:00Z","terrain":0.68},{"above_terrain":true,"airmass":12.95,"alt":3.74,"az":269.1,"t":"2043-12-03T11:50:00Z","terrain":0.76},{"above_terrain":true,"airmass":15.86,"alt":2.8,"az":269.9,"t":"2043-12-03T11:55:00Z","terrain":0.89},{"above_terrain":true,"airmass":20.18,"alt":1.86,"az":270.8,"t":"2043-12-03T12:00:00Z","terrain":0.81},{"above_terrain":true,"airmass":26.95,"alt":0.93,"az":271.6,"t":"2043-12-03T12:05:00Z","terrain":0.57},{"above_terrain":false,"airmass":null,"alt":-0.01,"az":272.4,"t":"2043-12-03T12:10:00Z","terrain":0.3},{"above_terrain":false,"airmass":null,"alt":-0.94,"az":273.3,"t":"2043-12-03T12:15:00Z","terrain":0.1},{"above_terrain":false,"airmass":null,"alt":-1.88,"az":274.1,"t":"2043-12-03T12:20:00Z","terrain":-0.02},{"above_terrain":false,"airmass":null,"alt":-2.81,"az":274.9,"t":"2043-12-03T12:25:00Z","terrain":0.08},{"above_terrain":false,"airmass":null,"alt":-3.74,"az":275.8,"t":"2043-12-03T12:30:00Z","terrain":0.01},{"above_terrain":false,"airmass":null,"alt":-4.67,"az":276.6,"t":"2043-12-03T12:35:00Z","terrain":-0.09},{"above_terrain":false,"airmass":null,"alt":-5.6,"az":277.5,"t":"2043-12-03T12:40:00Z","terrain":-0.11},{"above_terrain":false,"airmass":null,"alt":-6.53,"az":278.3,"t":"2043-12-03T12:45:00Z","terrain":-0.06},{"above_terrain":false,"airmass":null,"alt":-7.45,"az":279.2,"t":"2043-12-03T12:50:00Z","terrain":-0.04},{"above_terrain":false,"airmass":null,"alt":-8.37,"az":280.0,"t":"2043-12-03T12:55:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-9.3,"az":280.9,"t":"2043-12-03T13:00:00Z","terrain":0.01},{"above_terrain":false,"airmass":null,"alt":-10.21,"az":281.7,"t":"2043-12-03T13:05:00Z","terrain":-0.09},{"above_terrain":false,"airmass":null,"alt":-11.13,"az":282.6,"t":"2043-12-03T13:10:00Z","terrain":-0.06},{"above_terrain":false,"airmass":null,"alt":-12.04,"az":283.5,"t":"2043-12-03T13:15:00Z","terrain":0.05},{"above_terrain":false,"airmass":null,"alt":-12.95,"az":284.4,"t":"2043-12-03T13:20:00Z","terrain":0.16},{"above_terrain":false,"airmass":null,"alt":-13.85,"az":285.3,"t":"2043-12-03T13:25:00Z","terrain":0.23},{"above_terrain":false,"airmass":null,"alt":-14.75,"az":286.2,"t":"2043-12-03T13:30:00Z","terrain":0.24},{"above_terrain":false,"airmass":null,"alt":-15.65,"az":287.1,"t":"2043-12-03T13:35:00Z","terrain":0.36},{"above_terrain":false,"airmass":null,"alt":-16.54,"az":288.0,"t":"2043-12-03T13:40:00Z","terrain":0.17},{"above_terrain":false,"airmass":null,"alt":-17.43,"az":288.9,"t":"2043-12-03T13:45:00Z","terrain":0.18},{"above_terrain":false,"airmass":null,"alt":-18.31,"az":289.8,"t":"2043-12-03T13:50:00Z","terrain":0.27},{"above_terrain":false,"airmass":null,"alt":-19.19,"az":290.8,"t":"2043-12-03T13:55:00Z","terrain":0.45},{"above_terrain":false,"airmass":null,"alt":-20.06,"az":291.7,"t":"2043-12-03T14:00:00Z","terrain":0.53},{"above_terrain":false,"airmass":null,"alt":-20.93,"az":292.7,"t":"2043-12-03T14:05:00Z","terrain":0.36},{"above_terrain":false,"airmass":null,"alt":-21.79,"az":293.7,"t":"2043-12-03T14:10:00Z","terrain":0.26},{"above_terrain":false,"airmass":null,"alt":-22.64,"az":294.7,"t":"2043-12-03T14:15:00Z","terrain":0.24},{"above_terrain":false,"airmass":null,"alt":-23.49,"az":295.7,"t":"2043-12-03T14:20:00Z","terrain":0.3},{"above_terrain":false,"airmass":null,"alt":-24.33,"az":296.7,"t":"2043-12-03T14:25:00Z","terrain":0.28},{"above_terrain":false,"airmass":null,"alt":-25.16,"az":297.7,"t":"2043-12-03T14:30:00Z","terrain":0.16},{"above_terrain":false,"airmass":null,"alt":-25.99,"az":298.8,"t":"2043-12-03T14:35:00Z","terrain":0.16},{"above_terrain":false,"airmass":null,"alt":-26.8,"az":299.8,"t":"2043-12-03T14:40:00Z","terrain":0.34},{"above_terrain":false,"airmass":null,"alt":-27.61,"az":300.9,"t":"2043-12-03T14:45:00Z","terrain":0.32},{"above_terrain":false,"airmass":null,"alt":-28.41,"az":302.0,"t":"2043-12-03T14:50:00Z","terrain":0.08},{"above_terrain":false,"airmass":null,"alt":-29.2,"az":303.1,"t":"2043-12-03T14:55:00Z","terrain":-0.22},{"above_terrain":false,"airmass":null,"alt":-29.98,"az":304.2,"t":"2043-12-03T15:00:00Z","terrain":-0.15},{"above_terrain":false,"airmass":null,"alt":-30.75,"az":305.4,"t":"2043-12-03T15:05:00Z","terrain":-0.24},{"above_terrain":false,"airmass":null,"alt":-31.5,"az":306.6,"t":"2043-12-03T15:10:00Z","terrain":0.02},{"above_terrain":false,"airmass":null,"alt":-32.25,"az":307.7,"t":"2043-12-03T15:15:00Z","terrain":0.28},{"above_terrain":false,"airmass":null,"alt":-32.98,"az":308.9,"t":"2043-12-03T15:20:00Z","terrain":0.18},{"above_terrain":false,"airmass":null,"alt":-33.71,"az":310.2,"t":"2043-12-03T15:25:00Z","terrain":0.24},{"above_terrain":false,"airmass":null,"alt":-34.41,"az":311.4,"t":"2043-12-03T15:30:00Z","terrain":0.27},{"above_terrain":false,"airmass":null,"alt":-35.11,"az":312.7,"t":"2043-12-03T15:35:00Z","terrain":0.23},{"above_terrain":false,"airmass":null,"alt":-35.79,"az":314.0,"t":"2043-12-03T15:40:00Z","terrain":0.47},{"above_terrain":false,"airmass":null,"alt":-36.46,"az":315.3,"t":"2043-12-03T15:45:00Z","terrain":0.54},{"above_terrain":false,"airmass":null,"alt":-37.11,"az":316.6,"t":"2043-12-03T15:50:00Z","terrain":0.37},{"above_terrain":false,"airmass":null,"alt":-37.74,"az":318.0,"t":"2043-12-03T15:55:00Z","terrain":0.33},{"above_terrain":false,"airmass":null,"alt":-38.36,"az":319.4,"t":"2043-12-03T16:00:00Z","terrain":-0.16},{"above_terrain":false,"airmass":null,"alt":-38.96,"az":320.8,"t":"2043-12-03T16:05:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-39.54,"az":322.2,"t":"2043-12-03T16:10:00Z","terrain":0.18},{"above_terrain":false,"airmass":null,"alt":-40.11,"az":323.7,"t":"2043-12-03T16:15:00Z","terrain":-0.11},{"above_terrain":false,"airmass":null,"alt":-40.65,"az":325.1,"t":"2043-12-03T16:20:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-41.18,"az":326.7,"t":"2043-12-03T16:25:00Z","terrain":-0.34},{"above_terrain":false,"airmass":null,"alt":-41.68,"az":328.2,"t":"2043-12-03T16:30:00Z","terrain":-0.21},{"above_terrain":false,"airmass":null,"alt":-42.16,"az":329.7,"t":"2043-12-03T16:35:00Z","terrain":-0.29},{"above_terrain":false,"airmass":null,"alt":-42.62,"az":331.3,"t":"2043-12-03T16:40:00Z","terrain":-0.31},{"above_terrain":false,"airmass":null,"alt":-43.06,"az":332.9,"t":"2043-12-03T16:45:00Z","terrain":-0.12},{"above_terrain":false,"airmass":null,"alt":-43.48,"az":334.5,"t":"2043-12-03T16:50:00Z","terrain":-0.42},{"above_terrain":false,"airmass":null,"alt":-43.87,"az":336.2,"t":"2043-12-03T16:55:00Z","terrain":-0.81},{"above_terrain":false,"airmass":null,"alt":-44.23,"az":337.9,"t":"2043-12-03T17:00:00Z","terrain":-0.51},{"above_terrain":false,"airmass":null,"alt":-44.57,"az":339.5,"t":"2043-12-03T17:05:00Z","terrain":-0.63},{"above_terrain":false,"airmass":null,"alt":-44.89,"az":341.2,"t":"2043-12-03T17:10:00Z","terrain":-0.45},{"above_terrain":false,"airmass":null,"alt":-45.17,"az":343.0,"t":"2043-12-03T17:15:00Z","terrain":-0.39},{"above_terrain":false,"airmass":null,"alt":-45.43,"az":344.7,"t":"2043-12-03T17:20:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-45.67,"az":346.5,"t":"2043-12-03T17:25:00Z","terrain":-0.49},{"above_terrain":false,"airmass":null,"alt":-45.87,"az":348.2,"t":"2043-12-03T17:30:00Z","terrain":-0.11},{"above_terrain":false,"airmass":null,"alt":-46.05,"az":350.0,"t":"2043-12-03T17:35:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-46.2,"az":351.8,"t":"2043-12-03T17:40:00Z","terrain":0.25},{"above_terrain":false,"airmass":null,"alt":-46.31,"az":353.6,"t":"2043-12-03T17:45:00Z","terrain":0.58},{"above_terrain":false,"airmass":null,"alt":-46.4,"az":355.4,"t":"2043-12-03T17:50:00Z","terrain":0.68},{"above_terrain":false,"airmass":null,"alt":-46.46,"az":357.3,"t":"2043-12-03T17:55:00Z","terrain":0.72},{"above_terrain":false,"airmass":null,"alt":-46.49,"az":359.1,"t":"2043-12-03T18:00:00Z","terrain":0.61},{"above_terrain":false,"airmass":null,"alt":-46.49,"az":0.9,"t":"2043-12-03T18:05:00Z","terrain":0.38},{"above_terrain":false,"airmass":null,"alt":-46.46,"az":2.7,"t":"2043-12-03T18:10:00Z","terrain":-0.06},{"above_terrain":false,"airmass":null,"alt":-46.4,"az":4.5,"t":"2043-12-03T18:15:00Z","terrain":-0.36},{"above_terrain":false,"airmass":null,"alt":-46.32,"az":6.3,"t":"2043-12-03T18:20:00Z","terrain":-0.53},{"above_terrain":false,"airmass":null,"alt":-46.2,"az":8.1,"t":"2043-12-03T18:25:00Z","terrain":-0.45},{"above_terrain":false,"airmass":null,"alt":-46.05,"az":9.9,"t":"2043-12-03T18:30:00Z","terrain":-0.6},{"above_terrain":false,"airmass":null,"alt":-45.88,"az":11.7,"t":"2043-12-03T18:35:00Z","terrain":-0.24},{"above_terrain":false,"airmass":null,"alt":-45.67,"az":13.5,"t":"2043-12-03T18:40:00Z","terrain":0.01},{"above_terrain":false,"airmass":null,"alt":-45.44,"az":15.3,"t":"2043-12-03T18:45:00Z","terrain":0.43},{"above_terrain":false,"airmass":null,"alt":-45.18,"az":17.0,"t":"2043-12-03T18:50:00Z","terrain":0.47},{"above_terrain":false,"airmass":null,"alt":-44.89,"az":18.7,"t":"2043-12-03T18:55:00Z","terrain":0.59},{"above_terrain":false,"airmass":null,"alt":-44.58,"az":20.4,"t":"2043-12-03T19:00:00Z","terrain":0.68},{"above_terrain":false,"airmass":null,"alt":-44.24,"az":22.1,"t":"2043-12-03T19:05:00Z","terrain":1.01},{"above_terrain":false,"airmass":null,"alt":-43.87,"az":23.8,"t":"2043-12-03T19:10:00Z","terrain":0.97},{"above_terrain":false,"airmass":null,"alt":-43.48,"az":25.4,"t":"2043-12-03T19:15:00Z","terrain":1.27},{"above_terrain":false,"airmass":null,"alt":-43.07,"az":27.1,"t":"2043-12-03T19:20:00Z","terrain":1.28},{"above_terrain":false,"airmass":null,"alt":-42.63,"az":28.7,"t":"2043-12-03T19:25:00Z","terrain":1.07},{"above_terrain":false,"airmass":null,"alt":-42.17,"az":30.2,"t":"2043-12-03T19:30:00Z","terrain":1.19},{"above_terrain":false,"airmass":null,"alt":-41.69,"az":31.8,"t":"2043-12-03T19:35:00Z","terrain":1.33},{"above_terrain":false,"airmass":null,"alt":-41.19,"az":33.3,"t":"2043-12-03T19:40:00Z","terrain":0.81},{"above_terrain":false,"airmass":null,"alt":-40.66,"az":34.8,"t":"2043-12-03T19:45:00Z","terrain":0.12},{"above_terrain":false,"airmass":null,"alt":-40.12,"az":36.3,"t":"2043-12-03T19:50:00Z","terrain":-0.01},{"above_terrain":false,"airmass":null,"alt":-39.55,"az":37.8,"t":"2043-12-03T19:55:00Z","terrain":-0.18},{"above_terrain":false,"airmass":null,"alt":-38.97,"az":39.2,"t":"2043-12-03T20:00:00Z","terrain":-0.14},{"above_terrain":false,"airmass":null,"alt":-38.37,"az":40.6,"t":"2043-12-03T20:05:00Z","terrain":-0.01},{"above_terrain":false,"airmass":null,"alt":-37.75,"az":42.0,"t":"2043-12-03T20:10:00Z","terrain":0.12},{"above_terrain":false,"airmass":null,"alt":-37.12,"az":43.3,"t":"2043-12-03T20:15:00Z","terrain":0.31},{"above_terrain":false,"airmass":null,"alt":-36.47,"az":44.7,"t":"2043-12-03T20:20:00Z","terrain":0.53},{"above_terrain":false,"airmass":null,"alt":-35.8,"az":46.0,"t":"2043-12-03T20:25:00Z","terrain":0.67},{"above_terrain":false,"airmass":null,"alt":-35.12,"az":47.3,"t":"2043-12-03T20:30:00Z","terrain":0.59},{"above_terrain":false,"airmass":null,"alt":-34.43,"az":48.6,"t":"2043-12-03T20:35:00Z","terrain":0.46},{"above_terrain":false,"airmass":null,"alt":-33.72,"az":49.8,"t":"2043-12-03T20:40:00Z","terrain":0.4},{"above_terrain":false,"airmass":null,"alt":-33.0,"az":51.0,"t":"2043-12-03T20:45:00Z","terrain":0.53},{"above_terrain":false,"airmass":null,"alt":-32.26,"az":52.2,"t":"2043-12-03T20:50:00Z","terrain":0.68},{"above_terrain":false,"airmass":null,"alt":-31.52,"az":53.4,"t":"2043-12-03T20:55:00Z","terrain":0.91},{"above_terrain":false,"airmass":null,"alt":-30.76,"az":54.6,"t":"2043-12-03T21:00:00Z","terrain":1.05},{"above_terrain":false,"airmass":null,"alt":-29.99,"az":55.7,"t":"2043-12-03T21:05:00Z","terrain":1.06},{"above_terrain":false,"airmass":null,"alt":-29.21,"az":56.9,"t":"2043-12-03T21:10:00Z","terrain":1.07},{"above_terrain":false,"airmass":null,"alt":-28.43,"az":58.0,"t":"2043-12-03T21:15:00Z","terrain":1.25},{"above_terrain":false,"airmass":null,"alt":-27.63,"az":59.1,"t":"2043-12-03T21:20:00Z","terrain":1.21},{"above_terrain":false,"airmass":null,"alt":-26.82,"az":60.1,"t":"2043-12-03T21:25:00Z","terrain":1.16},{"above_terrain":false,"airmass":null,"alt":-26.0,"az":61.2,"t":"2043-12-03T21:30:00Z","terrain":1.07},{"above_terrain":false,"airmass":null,"alt":-25.18,"az":62.3,"t":"2043-12-03T21:35:00Z","terrain":0.98},{"above_terrain":false,"airmass":null,"alt":-24.35,"az":63.3,"t":"2043-12-03T21:40:00Z","terrain":0.87},{"above_terrain":false,"airmass":null,"alt":-23.51,"az":64.3,"t":"2043-12-03T21:45:00Z","terrain":0.77},{"above_terrain":false,"airmass":null,"alt":-22.66,"az":65.3,"t":"2043-12-03T21:50:00Z","terrain":0.79},{"above_terrain":false,"airmass":null,"alt":-21.81,"az":66.3,"t":"2043-12-03T21:55:00Z","terrain":0.86},{"above_terrain":false,"airmass":null,"alt":-20.95,"az":67.3,"t":"2043-12-03T22:00:00Z","terrain":0.95},{"above_terrain":false,"airmass":null,"alt":-20.08,"az":68.2,"t":"2043-12-03T22:05:00Z","terrain":1.0},{"above_terrain":false,"airmass":null,"alt":-19.21,"az":69.2,"t":"2043-12-03T22:10:00Z","terrain":1.08},{"above_terrain":false,"airmass":null,"alt":-18.33,"az":70.1,"t":"2043-12-03T22:15:00Z","terrain":1.23},{"above_terrain":false,"airmass":null,"alt":-17.45,"az":71.1,"t":"2043-12-03T22:20:00Z","terrain":1.26},{"above_terrain":false,"airmass":null,"alt":-16.56,"az":72.0,"t":"2043-12-03T22:25:00Z","terrain":1.2},{"above_terrain":false,"airmass":null,"alt":-15.67,"az":72.9,"t":"2043-12-03T22:30:00Z","terrain":1.01},{"above_terrain":false,"airmass":null,"alt":-14.77,"az":73.8,"t":"2043-12-03T22:35:00Z","terrain":0.78},{"above_terrain":false,"airmass":null,"alt":-13.87,"az":74.7,"t":"2043-12-03T22:40:00Z","terrain":0.66},{"above_terrain":false,"airmass":null,"alt":-12.97,"az":75.6,"t":"2043-12-03T22:45:00Z","terrain":0.69},{"above_terrain":false,"airmass":null,"alt":-12.06,"az":76.5,"t":"2043-12-03T22:50:00Z","terrain":0.71},{"above_terrain":false,"airmass":null,"alt":-11.15,"az":77.4,"t":"2043-12-03T22:55:00Z","terrain":0.67},{"above_terrain":false,"airmass":null,"alt":-10.23,"az":78.2,"t":"2043-12-03T23:00:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-9.31,"az":79.1,"t":"2043-12-03T23:05:00Z","terrain":0.56},{"above_terrain":false,"airmass":null,"alt":-8.39,"az":80.0,"t":"2043-12-03T23:10:00Z","terrain":0.46},{"above_terrain":false,"airmass":null,"alt":-7.47,"az":80.8,"t":"2043-12-03T23:15:00Z","terrain":0.64},{"above_terrain":false,"airmass":null,"alt":-6.54,"az":81.7,"t":"2043-12-03T23:20:00Z","terrain":0.76},{"above_terrain":false,"airmass":null,"alt":-5.62,"az":82.5,"t":"2043-12-03T23:25:00Z","terrain":0.63},{"above_terrain":false,"airmass":null,"alt":-4.69,"az":83.4,"t":"2043-12-03T23:30:00Z","terrain":0.44},{"above_terrain":false,"airmass":null,"alt":-3.76,"az":84.2,"t":"2043-12-03T23:35:00Z","terrain":0.36},{"above_terrain":false,"airmass":null,"alt":-2.83,"az":85.0,"t":"2043-12-03T23:40:00Z","terrain":0.29},{"above_terrain":false,"airmass":null,"alt":-1.89,"az":85.9,"t":"2043-12-03T23:45:00Z","terrain":0.18},{"above_terrain":false,"airmass":null,"alt":-0.96,"az":86.7,"t":"2043-12-03T23:50:00Z","terrain":0.1},{"above_terrain":false,"airmass":null,"alt":-0.02,"az":87.6,"t":"2043-12-03T23:55:00Z","terrain":-0.01},{"above_terrain":true,"airmass":27.11,"alt":0.91,"az":88.4,"t":"2043-12-04T00:00:00Z","terrain":-0.12},{"above_terrain":true,"airmass":20.28,"alt":1.85,"az":89.2,"t":"2043-12-04T00:05:00Z","terrain":-0.2},{"above_terrain":true,"airmass":15.93,"alt":2.78,"az":90.1,"t":"2043-12-04T00:10:00Z","terrain":-0.21},{"above_terrain":true,"airmass":13.0,"alt":3.72,"az":90.9,"t":"2043-12-04T00:15:00Z","terrain":-0.1},{"above_terrain":true,"airmass":10.92,"alt":4.65,"az":91.7,"t":"2043-12-04T00:20:00Z","terrain":0.05},{"above_terrain":true,"airmass":9.39,"alt":5.59,"az":92.6,"t":"2043-12-04T00:25:00Z","terrain":0.23},{"above_terrain":true,"airmass":8.22,"alt":6.52,"az":93.4,"t":"2043-12-04T00:30:00Z","terrain":0.36},{"above_terrain":true,"airmass":7.3,"alt":7.46,"az":94.2,"t":"2043-12-04T00:35:00Z","terrain":0.4},{"above_terrain":true,"airmass":6.57,"alt":8.39,"az":95.1,"t":"2043-12-04T00:40:00Z","terrain":0.39},{"above_terrain":true,"airmass":5.96,"alt":9.32,"az":95.9,"t":"2043-12-04T00:45:00Z","terrain":0.54},{"above_terrain":true,"airmass":5.46,"alt":10.25,"az":96.8,"t":"2043-12-04T00:50:00Z","terrain":0.69},{"above_terrain":true,"airmass":5.03,"alt":11.18,"az":97.6,"t":"2043-12-04T00:55:00Z","terrain":0.7},{"above_terrain":true,"airmass":4.67,"alt":12.11,"az":98.5,"t":"2043-12-04T01:00:00Z","terrain":0.58},{"above_terrain":true,"airmass":4.36,"alt":13.03,"az":99.4,"t":"2043-12-04T01:05:00Z","terrain":0.4},{"above_terrain":true,"airmass":4.08,"alt":13.96,"az":100.2,"t":"2043-12-04T01:10:00Z","terrain":0.22},{"above_terrain":true,"airmass":3.84,"alt":14.87,"az":101.1,"t":"2043-12-04T01:15:00Z","terrain":0.07},{"above_terrain":true,"airmass":3.63,"alt":15.79,"az":102.0,"t":"2043-12-04T01:20:00Z","terrain":-0.04},{"above_terrain":true,"airmass":3.44,"alt":16.71,"az":102.9,"t":"2043-12-04T01:25:00Z","terrain":-0.2},{"above_terrain":true,"airmass":3.27,"alt":17.62,"az":103.8,"t":"2043-12-04T01:30:00Z","terrain":-0.04},{"above_terrain":true,"airmass":3.12,"alt":18.52,"az":104.7,"t":"2043-12-04T01:35:00Z","terrain":-0.15},{"above_terrain":true,"airmass":2.98,"alt":19.43,"az":105.6,"t":"2043-12-04T01:40:00Z","terrain":-0.48},{"above_terrain":true,"airmass":2.86,"alt":20.33,"az":106.6,"t":"2043-12-04T01:45:00Z","terrain":-0.62},{"above_terrain":true,"airmass":2.75,"alt":21.22,"az":107.5,"t":"2043-12-04T01:50:00Z","terrain":-0.77},{"above_terrain":true,"airmass":2.64,"alt":22.11,"az":108.4,"t":"2043-12-04T01:55:00Z","terrain":-1.04},{"above_terrain":true,"airmass":2.55,"alt":23.0,"az":109.4,"t":"2043-12-04T02:00:00Z","terrain":-1.17},{"above_terrain":true,"airmass":2.46,"alt":23.88,"az":110.4,"t":"2043-12-04T02:05:00Z","terrain":-1.22},{"above_terrain":true,"airmass":2.38,"alt":24.75,"az":111.4,"t":"2043-12-04T02:10:00Z","terrain":-1.35},{"above_terrain":true,"airmass":2.3,"alt":25.62,"az":112.3,"t":"2043-12-04T02:15:00Z","terrain":-1.4},{"above_terrain":true,"airmass":2.23,"alt":26.48,"az":113.4,"t":"2043-12-04T02:20:00Z","terrain":-1.5},{"above_terrain":true,"airmass":2.17,"alt":27.34,"az":114.4,"t":"2043-12-04T02:25:00Z","terrain":-1.58},{"above_terrain":true,"airmass":2.11,"alt":28.19,"az":115.4,"t":"2043-12-04T02:30:00Z","terrain":-1.49},{"above_terrain":true,"airmass":2.05,"alt":29.03,"az":116.5,"t":"2043-12-04T02:35:00Z","terrain":-1.55},{"above_terrain":true,"airmass":2.0,"alt":29.86,"az":117.6,"t":"2043-12-04T02:40:00Z","terrain":-1.51},{"above_terrain":true,"airmass":1.95,"alt":30.69,"az":118.7,"t":"2043-12-04T02:45:00Z","terrain":-1.46},{"above_terrain":true,"airmass":1.91,"alt":31.51,"az":119.8,"t":"2043-12-04T02:50:00Z","terrain":-1.3},{"above_terrain":true,"airmass":1.87,"alt":32.31,"az":120.9,"t":"2043-12-04T02:55:00Z","terrain":-1.25},{"above_terrain":true,"airmass":1.83,"alt":33.11,"az":122.0,"t":"2043-12-04T03:00:00Z","terrain":-1.2},{"above_terrain":true,"airmass":1.79,"alt":33.9,"az":123.2,"t":"2043-12-04T03:05:00Z","terrain":-1.41},{"above_terrain":true,"airmass":1.75,"alt":34.68,"az":124.4,"t":"2043-12-04T03:10:00Z","terrain":-1.54},{"above_terrain":true,"airmass":1.72,"alt":35.44,"az":125.6,"t":"2043-12-04T03:15:00Z","terrain":-1.62},{"above_terrain":true,"airmass":1.69,"alt":36.2,"az":126.8,"t":"2043-12-04T03:20:00Z","terrain":-1.55},{"above_terrain":true,"airmass":1.66,"alt":36.94,"az":128.1,"t":"2043-12-04T03:25:00Z","terrain":-1.39},{"above_terrain":true,"airmass":1.63,"alt":37.67,"az":129.4,"t":"2043-12-04T03:30:00Z","terrain":-1.29},{"above_terrain":true,"airmass":1.61,"alt":38.39,"az":130.7,"t":"2043-12-04T03:35:00Z","terrain":-1.64},{"above_terrain":true,"airmass":1.58,"alt":39.09,"az":132.0,"t":"2043-12-04T03:40:00Z","terrain":-1.64},{"above_terrain":true,"airmass":1.56,"alt":39.78,"az":133.4,"t":"2043-12-04T03:45:00Z","terrain":-1.62},{"above_terrain":true,"airmass":1.54,"alt":40.45,"az":134.7,"t":"2043-12-04T03:50:00Z","terrain":-1.37},{"above_terrain":true,"airmass":1.52,"alt":41.11,"az":136.2,"t":"2043-12-04T03:55:00Z","terrain":-1.2},{"above_terrain":true,"airmass":1.5,"alt":41.75,"az":137.6,"t":"2043-12-04T04:00:00Z","terrain":-1.18},{"above_terrain":true,"airmass":1.48,"alt":42.37,"az":139.1,"t":"2043-12-04T04:05:00Z","terrain":-1.33},{"above_terrain":true,"airmass":1.47,"alt":42.98,"az":140.5,"t":"2043-12-04T04:10:00Z","terrain":-1.2},{"above_terrain":true,"airmass":1.45,"alt":43.56,"az":142.1,"t":"2043-12-04T04:15:00Z","terrain":-1.32},{"above_terrain":true,"airmass":1.43,"alt":44.13,"az":143.6,"t":"2043-12-04T04:20:00Z","terrain":-1.35},{"above_terrain":true,"airmass":1.42,"alt":44.67,"az":145.2,"t":"2043-12-04T04:25:00Z","terrain":-1.49},{"above_terrain":true,"airmass":1.41,"alt":45.19,"az":146.8,"t":"2043-12-04T04:30:00Z","terrain":-1.34},{"above_terrain":true,"airmass":1.4,"alt":45.7,"az":148.4,"t":"2043-12-04T04:35:00Z","terrain":-1.44},{"above_terrain":true,"airmass":1.38,"alt":46.17,"az":150.1,"t":"2043-12-04T04:40:00Z","terrain":-1.18},{"above_terrain":true,"airmass":1.37,"alt":46.63,"az":151.8,"t":"2043-12-04T04:45:00Z","terrain":-1.25},{"above_terrain":true,"airmass":1.36,"alt":47.06,"az":153.5,"t":"2043-12-04T04:50:00Z","terrain":-0.98},{"above_terrain":true,"airmass":1.36,"alt":47.46,"az":155.3,"t":"2043-12-04T04:55:00Z","terrain":-1.13},{"above_terrain":true,"airmass":1.35,"alt":47.84,"az":157.0,"t":"2043-12-04T05:00:00Z","terrain":-1.09},{"above_terrain":true,"airmass":1.34,"alt":48.19,"az":158.8,"t":"2043-12-04T05:05:00Z","terrain":-1.29},{"above_terrain":true,"airmass":1.33,"alt":48.52,"az":160.7,"t":"2043-12-04T05:10:00Z","terrain":-1.07},{"above_terrain":true,"airmass":1.33,"alt":48.81,"az":162.5,"t":"2043-12-04T05:15:00Z","terrain":-1.36},{"above_terrain":true,"airmass":1.32,"alt":49.08,"az":164.4,"t":"2043-12-04T05:20:00Z","terrain":-1.48},{"above_terrain":true,"airmass":1.32,"alt":49.32,"az":166.2,"t":"2043-12-04T05:25:00Z","terrain":-1.22},{"above_terrain":true,"airmass":1.31,"alt":49.52,"az":168.1,"t":"2043-12-04T05:30:00Z","terrain":-0.93},{"above_terrain":true,"airmass":1.31,"alt":49.7,"az":170.1,"t":"2043-12-04T05:35:00Z","terrain":-0.59},{"above_terrain":true,"airmass":1.31,"alt":49.85,"az":172.0,"t":"2043-12-04T05:40:00Z","terrain":-0.58},{"above_terrain":true,"airmass":1.3,"alt":49.96,"az":173.9,"t":"2043-12-04T05:45:00Z","terrain":-0.39},{"above_terrain":true,"airmass":1.3,"alt":50.05,"az":175.9,"t":"2043-12-04T05:50:00Z","terrain":-0.42},{"above_terrain":true,"airmass":1.3,"alt":50.1,"az":177.8,"t":"2043-12-04T05:55:00Z","terrain":-0.39},{"above_terrain":true,"airmass":1.3,"alt":50.12,"az":179.8,"t":"2043-12-04T06:00:00Z","terrain":-0.53},{"above_terrain":true,"airmass":1.3,"alt":50.1,"az":181.7,"t":"2043-12-04T06:05:00Z","terrain":-0.66},{"above_terrain":true,"airmass":1.3,"alt":50.06,"az":183.7,"t":"2043-12-04T06:10:00Z","terrain":-0.6},{"above_terrain":true,"airmass":1.3,"alt":49.98,"az":185.6,"t":"2043-12-04T06:15:00Z","terrain":-0.68},{"above_terrain":true,"airmass":1.31,"alt":49.88,"az":187.6,"t":"2043-12-04T06:20:00Z","terrain":-0.64},{"above_terrain":true,"airmass":1.31,"alt":49.74,"az":189.5,"t":"2043-12-04T06:25:00Z","terrain":-0.58},{"above_terrain":true,"airmass":1.31,"alt":49.57,"az":191.4,"t":"2043-12-04T06:30:00Z","terrain":-0.44},{"above_terrain":true,"airmass":1.32,"alt":49.37,"az":193.3,"t":"2043-12-04T06:35:00Z","terrain":-0.46},{"above_terrain":true,"airmass":1.32,"alt":49.14,"az":195.2,"t":"2043-12-04T06:40:00Z","terrain":-0.47},{"above_terrain":true,"airmass":1.33,"alt":48.88,"az":197.1,"t":"2043-12-04T06:45:00Z","terrain":-0.43},{"above_terrain":true,"airmass":1.33,"alt":48.59,"az":198.9,"t":"2043-12-04T06:50:00Z","terrain":-0.33},{"above_terrain":true,"airmass":1.34,"alt":48.27,"az":200.7,"t":"2043-12-04T06:55:00Z","terrain":-0.45},{"above_terrain":true,"airmass":1.35,"alt":47.93,"az":202.5,"t":"2043-12-04T07:00:00Z","terrain":-0.57},{"above_terrain":true,"airmass":1.35,"alt":47.55,"az":204.3,"t":"2043-12-04T07:05:00Z","terrain":-0.44},{"above_terrain":true,"airmass":1.36,"alt":47.15,"az":206.1,"t":"2043-12-04T07:10:00Z","terrain":0.09},{"above_terrain":true,"airmass":1.37,"alt":46.73,"az":207.8,"t":"2043-12-04T07:15:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.38,"alt":46.28,"az":209.5,"t":"2043-12-04T07:20:00Z","terrain":0.48},{"above_terrain":true,"airmass":1.39,"alt":45.81,"az":211.2,"t":"2043-12-04T07:25:00Z","terrain":0.75},{"above_terrain":true,"airmass":1.4,"alt":45.31,"az":212.8,"t":"2043-12-04T07:30:00Z","terrain":0.49},{"above_terrain":true,"airmass":1.42,"alt":44.79,"az":214.4,"t":"2043-12-04T07:35:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.43,"alt":44.26,"az":216.0,"t":"2043-12-04T07:40:00Z","terrain":0.67},{"above_terrain":true,"airmass":1.45,"alt":43.69,"az":217.6,"t":"2043-12-04T07:45:00Z","terrain":1.16},{"above_terrain":true,"airmass":1.46,"alt":43.11,"az":219.1,"t":"2043-12-04T07:50:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.48,"alt":42.51,"az":220.6,"t":"2043-12-04T07:55:00Z","terrain":1.16},{"above_terrain":true,"airmass":1.5,"alt":41.9,"az":222.1,"t":"2043-12-04T08:00:00Z","terrain":1.04},{"above_terrain":true,"airmass":1.51,"alt":41.26,"az":223.5,"t":"2043-12-04T08:05:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.53,"alt":40.61,"az":224.9,"t":"2043-12-04T08:10:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.56,"alt":39.94,"az":226.3,"t":"2043-12-04T08:15:00Z","terrain":0.73},{"above_terrain":true,"airmass":1.58,"alt":39.25,"az":227.7,"t":"2043-12-04T08:20:00Z","terrain":1.09},{"above_terrain":true,"airmass":1.6,"alt":38.55,"az":229.0,"t":"2043-12-04T08:25:00Z","terrain":1.31},{"above_terrain":true,"airmass":1.63,"alt":37.84,"az":230.3,"t":"2043-12-04T08:30:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.65,"alt":37.11,"az":231.6,"t":"2043-12-04T08:35:00Z","terrain":0.89},{"above_terrain":true,"airmass":1.68,"alt":36.37,"az":232.9,"t":"2043-12-04T08:40:00Z","terrain":0.82},{"above_terrain":true,"airmass":1.71,"alt":35.62,"az":234.1,"t":"2043-12-04T08:45:00Z","terrain":0.83},{"above_terrain":true,"airmass":1.75,"alt":34.86,"az":235.3,"t":"2043-12-04T08:50:00Z","terrain":0.91},{"above_terrain":true,"airmass":1.78,"alt":34.08,"az":236.5,"t":"2043-12-04T08:55:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.82,"alt":33.3,"az":237.7,"t":"2043-12-04T09:00:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.86,"alt":32.5,"az":238.8,"t":"2043-12-04T09:05:00Z","terrain":0.55},{"above_terrain":true,"airmass":1.9,"alt":31.69,"az":240.0,"t":"2043-12-04T09:10:00Z","terrain":0.8},{"above_terrain":true,"airmass":1.94,"alt":30.88,"az":241.1,"t":"2043-12-04T09:15:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.99,"alt":30.06,"az":242.2,"t":"2043-12-04T09:20:00Z","terrain":1.03},{"above_terrain":true,"airmass":2.04,"alt":29.22,"az":243.3,"t":"2043-12-04T09:25:00Z","terrain":0.99},{"above_terrain":true,"airmass":2.1,"alt":28.38,"az":244.3,"t":"2043-12-04T09:30:00Z","terrain":0.96},{"above_terrain":true,"airmass":2.16,"alt":27.54,"az":245.4,"t":"2043-12-04T09:35:00Z","terrain":1.06},{"above_terrain":true,"airmass":2.22,"alt":26.68,"az":246.4,"t":"2043-12-04T09:40:00Z","terrain":1.12},{"above_terrain":true,"airmass":2.29,"alt":25.82,"az":247.4,"t":"2043-12-04T09:45:00Z","terrain":0.84},{"above_terrain":true,"airmass":2.36,"alt":24.95,"az":248.4,"t":"2043-12-04T09:50:00Z","terrain":0.54},{"above_terrain":true,"airmass":2.44,"alt":24.08,"az":249.4,"t":"2043-12-04T09:55:00Z","terrain":0.53},{"above_terrain":true,"airmass":2.53,"alt":23.2,"az":250.4,"t":"2043-12-04T10:00:00Z","terrain":0.57}],"transit":{"airmass":1.3,"alt":50.1,"az":179.8,"t":"2043-12-04T06:00:00Z"},"usable_hours":2.17,"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."]}
