{"assessment":{"best_window":{"end":"2031-12-01T03:50Z","end_local":"05:50","hours":0.58,"label":"good","mean_quality":0.62,"start":"2031-12-01T03:15Z","start_local":"05:15"},"cost":{"altitude":10.32,"clouds":0.0,"darkness":1.16,"moon":0.45},"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":-28,"cloud":null,"high":null,"iso":"2031-11-30T15:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-12,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"17:00","wind":null},{"alt":-37,"cloud":null,"high":null,"iso":"2031-11-30T16:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-4,"precip":null,"q":0.0,"rh":null,"sky":"astronomical twilight","temp":null,"time":"18:00","wind":null},{"alt":-43,"cloud":null,"high":null,"iso":"2031-11-30T17:00Z","label":"unusable","low":null,"mid":null,"moon_alt":6,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"19:00","wind":null},{"alt":-46,"cloud":null,"high":null,"iso":"2031-11-30T18:00Z","label":"unusable","low":null,"mid":null,"moon_alt":17,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"20:00","wind":null},{"alt":-45,"cloud":null,"high":null,"iso":"2031-11-30T19:00Z","label":"unusable","low":null,"mid":null,"moon_alt":27,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"21:00","wind":null},{"alt":-40,"cloud":null,"high":null,"iso":"2031-11-30T20:00Z","label":"unusable","low":null,"mid":null,"moon_alt":38,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"22:00","wind":null},{"alt":-32,"cloud":null,"high":null,"iso":"2031-11-30T21:00Z","label":"unusable","low":null,"mid":null,"moon_alt":49,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":-23,"cloud":null,"high":null,"iso":"2031-11-30T22:00Z","label":"unusable","low":null,"mid":null,"moon_alt":59,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":-12,"cloud":null,"high":null,"iso":"2031-11-30T23:00Z","label":"unusable","low":null,"mid":null,"moon_alt":66,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":-1,"cloud":null,"high":null,"iso":"2031-12-01T00:00Z","label":"unusable","low":null,"mid":null,"moon_alt":68,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":10,"cloud":null,"high":null,"iso":"2031-12-01T01:00Z","label":"unusable","low":null,"mid":null,"moon_alt":63,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":21,"cloud":null,"high":null,"iso":"2031-12-01T02:00Z","label":"marginal","low":null,"mid":null,"moon_alt":55,"precip":null,"q":0.31,"rh":null,"sky":"night","temp":null,"time":"04:00","wind":null},{"alt":31,"cloud":null,"high":null,"iso":"2031-12-01T03:00Z","label":"marginal","low":null,"mid":null,"moon_alt":45,"precip":null,"q":0.59,"rh":null,"sky":"night","temp":null,"time":"05:00","wind":null},{"alt":40,"cloud":null,"high":null,"iso":"2031-12-01T04:00Z","label":"marginal","low":null,"mid":null,"moon_alt":34,"precip":null,"q":0.33,"rh":null,"sky":"astronomical twilight","temp":null,"time":"06:00","wind":null},{"alt":47,"cloud":null,"high":null,"iso":"2031-12-01T05:00Z","label":"unusable","low":null,"mid":null,"moon_alt":23,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"07:00","wind":null}],"peak_quality":0.64,"peak_sky":0.64,"quality_hours":1.24,"reasons":["the target being low or below 20\u00b0 cost 10.3 quality-hours","daylight and twilight cost 1.2 quality-hours","moonlight cost 0.5 quality-hours"],"reference_hours":4.0,"score":null,"score_astronomy":20,"score_weather":null,"sky_hours":1.24,"verdict":"unknown","verdict_astronomy":"poor","weather_known":false,"windows":[{"end":"2031-12-01T01:55Z","end_local":"03:55","hours":11.08,"label":"unusable","mean_quality":0.0,"start":"2031-11-30T14:50Z","start_local":"16:50"},{"end":"2031-12-01T02:00Z","end_local":"04:00","hours":0.08,"label":"poor","mean_quality":0.29,"start":"2031-12-01T01:55Z","start_local":"03:55"},{"end":"2031-12-01T03:15Z","end_local":"05:15","hours":1.25,"label":"marginal","mean_quality":0.48,"start":"2031-12-01T02:00Z","start_local":"04:00"},{"end":"2031-12-01T03:50Z","end_local":"05:50","hours":0.58,"label":"good","mean_quality":0.62,"start":"2031-12-01T03:15Z","start_local":"05:15"},{"end":"2031-12-01T04:25Z","end_local":"06:25","hours":0.58,"label":"marginal","mean_quality":0.33,"start":"2031-12-01T03:50Z","start_local":"05:50"},{"end":"2031-12-01T05:00Z","end_local":"07:00","hours":0.58,"label":"poor","mean_quality":0.1,"start":"2031-12-01T04:25Z","start_local":"06:25"},{"end":"2031-12-01T05:30Z","end_local":"07:30","hours":0.5,"label":"unusable","mean_quality":0.0,"start":"2031-12-01T05:00Z","start_local":"07:00"}]},"calculation_version":"2026-10-10.1","forecast":[],"forecast_source":"none","forecast_updated_at":null,"limits":{"good_alt":30.0,"usable_alt":20.0},"night":{"dark_from":"2031-11-30T16:30:37Z","dark_hours":11.31,"dark_to":"2031-12-01T03:49:10Z","moon":{"illumination":0.963,"phase":"waning gibbous","waxing":false},"moon_free_dark_hours":0.0,"moonrise":"2031-11-30T16:23:35Z","moonset":"2031-12-01T07:10:00Z","sunrise":"2031-12-01T05:28:05Z","sunset":"2031-11-30T14:51:52Z","twilight":{"astronomical":{"end":"2031-11-30T16:30:37Z","start":"2031-12-01T03:49:10Z"},"civil":{"end":"2031-11-30T15:22:44Z","start":"2031-12-01T04:57:09Z"},"nautical":{"end":"2031-11-30T15:57:12Z","start":"2031-12-01T04:22:38Z"}},"window_end":"2031-12-01T10:00:00Z","window_start":"2031-11-30T10:00:00Z"},"night_date":"2031-11-30","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":1.61,"alt":38.2,"t":"2031-12-01T03:45:00Z"},"dec":2.05238823,"dec_of_date":1.8762,"dec_str":"+02\u00b0 03' 08.6\"","good_hours":0.92,"limit_rise":"2031-12-01T01:54:28Z","limit_set":"2031-11-30T10:33:42Z","max_az_rate_deg_per_min":0.0,"moon_separation":95.6,"never_rises":false,"ra":187.27791594,"ra_of_date":187.686,"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 0.9 h above 30\u00b0, 1.9 h above 20\u00b0 \u2014 usable, at high airmass.","terrain":{"available":true,"behind_at":"2031-11-30T12:19:45Z","blocked_dark_hours":0,"clears_at":"2031-12-01T00:06:27Z","rise_az":247.4},"track":[{"above_terrain":true,"airmass":2.28,"alt":25.95,"az":247.4,"t":"2031-11-30T10:00:00Z","terrain":0.86},{"above_terrain":true,"airmass":2.35,"alt":25.09,"az":248.4,"t":"2031-11-30T10:05:00Z","terrain":0.55},{"above_terrain":true,"airmass":2.43,"alt":24.21,"az":249.4,"t":"2031-11-30T10:10:00Z","terrain":0.53},{"above_terrain":true,"airmass":2.51,"alt":23.33,"az":250.3,"t":"2031-11-30T10:15:00Z","terrain":0.58},{"above_terrain":true,"airmass":2.6,"alt":22.45,"az":251.3,"t":"2031-11-30T10:20:00Z","terrain":0.45},{"above_terrain":true,"airmass":2.7,"alt":21.56,"az":252.3,"t":"2031-11-30T10:25:00Z","terrain":0.2},{"above_terrain":true,"airmass":2.81,"alt":20.67,"az":253.2,"t":"2031-11-30T10:30:00Z","terrain":0.17},{"above_terrain":true,"airmass":2.94,"alt":19.77,"az":254.1,"t":"2031-11-30T10:35:00Z","terrain":0.18},{"above_terrain":true,"airmass":3.07,"alt":18.87,"az":255.0,"t":"2031-11-30T10:40:00Z","terrain":0.25},{"above_terrain":true,"airmass":3.21,"alt":17.96,"az":256.0,"t":"2031-11-30T10:45:00Z","terrain":0.38},{"above_terrain":true,"airmass":3.38,"alt":17.05,"az":256.9,"t":"2031-11-30T10:50:00Z","terrain":0.42},{"above_terrain":true,"airmass":3.56,"alt":16.14,"az":257.8,"t":"2031-11-30T10:55:00Z","terrain":0.38},{"above_terrain":true,"airmass":3.76,"alt":15.22,"az":258.6,"t":"2031-11-30T11:00:00Z","terrain":0.44},{"above_terrain":true,"airmass":3.99,"alt":14.3,"az":259.5,"t":"2031-11-30T11:05:00Z","terrain":0.52},{"above_terrain":true,"airmass":4.25,"alt":13.38,"az":260.4,"t":"2031-11-30T11:10:00Z","terrain":0.67},{"above_terrain":true,"airmass":4.55,"alt":12.46,"az":261.3,"t":"2031-11-30T11:15:00Z","terrain":0.88},{"above_terrain":true,"airmass":4.89,"alt":11.53,"az":262.1,"t":"2031-11-30T11:20:00Z","terrain":0.96},{"above_terrain":true,"airmass":5.29,"alt":10.6,"az":263.0,"t":"2031-11-30T11:25:00Z","terrain":0.81},{"above_terrain":true,"airmass":5.76,"alt":9.67,"az":263.8,"t":"2031-11-30T11:30:00Z","terrain":0.57},{"above_terrain":true,"airmass":6.32,"alt":8.74,"az":264.7,"t":"2031-11-30T11:35:00Z","terrain":0.43},{"above_terrain":true,"airmass":7.01,"alt":7.81,"az":265.5,"t":"2031-11-30T11:40:00Z","terrain":0.43},{"above_terrain":true,"airmass":7.85,"alt":6.88,"az":266.4,"t":"2031-11-30T11:45:00Z","terrain":0.51},{"above_terrain":true,"airmass":8.92,"alt":5.94,"az":267.2,"t":"2031-11-30T11:50:00Z","terrain":0.59},{"above_terrain":true,"airmass":10.3,"alt":5.01,"az":268.1,"t":"2031-11-30T11:55:00Z","terrain":0.66},{"above_terrain":true,"airmass":12.14,"alt":4.07,"az":268.9,"t":"2031-11-30T12:00:00Z","terrain":0.74},{"above_terrain":true,"airmass":14.7,"alt":3.13,"az":269.7,"t":"2031-11-30T12:05:00Z","terrain":0.86},{"above_terrain":true,"airmass":18.42,"alt":2.2,"az":270.6,"t":"2031-11-30T12:10:00Z","terrain":0.83},{"above_terrain":true,"airmass":24.15,"alt":1.26,"az":271.4,"t":"2031-11-30T12:15:00Z","terrain":0.64},{"above_terrain":false,"airmass":33.42,"alt":0.33,"az":272.2,"t":"2031-11-30T12:20:00Z","terrain":0.36},{"above_terrain":false,"airmass":null,"alt":-0.61,"az":273.1,"t":"2031-11-30T12:25:00Z","terrain":0.13},{"above_terrain":false,"airmass":null,"alt":-1.54,"az":273.9,"t":"2031-11-30T12:30:00Z","terrain":-0.01},{"above_terrain":false,"airmass":null,"alt":-2.47,"az":274.7,"t":"2031-11-30T12:35:00Z","terrain":0.06},{"above_terrain":false,"airmass":null,"alt":-3.41,"az":275.6,"t":"2031-11-30T12:40:00Z","terrain":0.03},{"above_terrain":false,"airmass":null,"alt":-4.34,"az":276.4,"t":"2031-11-30T12:45:00Z","terrain":-0.06},{"above_terrain":false,"airmass":null,"alt":-5.27,"az":277.2,"t":"2031-11-30T12:50:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-6.19,"az":278.1,"t":"2031-11-30T12:55:00Z","terrain":-0.07},{"above_terrain":false,"airmass":null,"alt":-7.12,"az":278.9,"t":"2031-11-30T13:00:00Z","terrain":-0.02},{"above_terrain":false,"airmass":null,"alt":-8.04,"az":279.8,"t":"2031-11-30T13:05:00Z","terrain":-0.11},{"above_terrain":false,"airmass":null,"alt":-8.96,"az":280.7,"t":"2031-11-30T13:10:00Z","terrain":-0.03},{"above_terrain":false,"airmass":null,"alt":-9.88,"az":281.5,"t":"2031-11-30T13:15:00Z","terrain":-0.05},{"above_terrain":false,"airmass":null,"alt":-10.8,"az":282.4,"t":"2031-11-30T13:20:00Z","terrain":-0.08},{"above_terrain":false,"airmass":null,"alt":-11.71,"az":283.3,"t":"2031-11-30T13:25:00Z","terrain":0.02},{"above_terrain":false,"airmass":null,"alt":-12.62,"az":284.1,"t":"2031-11-30T13:30:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-13.53,"az":285.0,"t":"2031-11-30T13:35:00Z","terrain":0.23},{"above_terrain":false,"airmass":null,"alt":-14.43,"az":285.9,"t":"2031-11-30T13:40:00Z","terrain":0.22},{"above_terrain":false,"airmass":null,"alt":-15.33,"az":286.8,"t":"2031-11-30T13:45:00Z","terrain":0.35},{"above_terrain":false,"airmass":null,"alt":-16.22,"az":287.7,"t":"2031-11-30T13:50:00Z","terrain":0.22},{"above_terrain":false,"airmass":null,"alt":-17.11,"az":288.7,"t":"2031-11-30T13:55:00Z","terrain":0.18},{"above_terrain":false,"airmass":null,"alt":-17.99,"az":289.6,"t":"2031-11-30T14:00:00Z","terrain":0.25},{"above_terrain":false,"airmass":null,"alt":-18.87,"az":290.5,"t":"2031-11-30T14:05:00Z","terrain":0.4},{"above_terrain":false,"airmass":null,"alt":-19.75,"az":291.5,"t":"2031-11-30T14:10:00Z","terrain":0.52},{"above_terrain":false,"airmass":null,"alt":-20.61,"az":292.5,"t":"2031-11-30T14:15:00Z","terrain":0.43},{"above_terrain":false,"airmass":null,"alt":-21.48,"az":293.4,"t":"2031-11-30T14:20:00Z","terrain":0.27},{"above_terrain":false,"airmass":null,"alt":-22.33,"az":294.4,"t":"2031-11-30T14:25:00Z","terrain":0.24},{"above_terrain":false,"airmass":null,"alt":-23.18,"az":295.4,"t":"2031-11-30T14:30:00Z","terrain":0.27},{"above_terrain":false,"airmass":null,"alt":-24.02,"az":296.4,"t":"2031-11-30T14:35:00Z","terrain":0.3},{"above_terrain":false,"airmass":null,"alt":-24.86,"az":297.5,"t":"2031-11-30T14:40:00Z","terrain":0.2},{"above_terrain":false,"airmass":null,"alt":-25.68,"az":298.5,"t":"2031-11-30T14:45:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-26.5,"az":299.5,"t":"2031-11-30T14:50:00Z","terrain":0.28},{"above_terrain":false,"airmass":null,"alt":-27.31,"az":300.6,"t":"2031-11-30T14:55:00Z","terrain":0.34},{"above_terrain":false,"airmass":null,"alt":-28.11,"az":301.7,"t":"2031-11-30T15:00:00Z","terrain":0.15},{"above_terrain":false,"airmass":null,"alt":-28.9,"az":302.8,"t":"2031-11-30T15:05:00Z","terrain":-0.17},{"above_terrain":false,"airmass":null,"alt":-29.69,"az":303.9,"t":"2031-11-30T15:10:00Z","terrain":-0.11},{"above_terrain":false,"airmass":null,"alt":-30.46,"az":305.1,"t":"2031-11-30T15:15:00Z","terrain":-0.28},{"above_terrain":false,"airmass":null,"alt":-31.22,"az":306.2,"t":"2031-11-30T15:20:00Z","terrain":-0.09},{"above_terrain":false,"airmass":null,"alt":-31.97,"az":307.4,"t":"2031-11-30T15:25:00Z","terrain":0.24},{"above_terrain":false,"airmass":null,"alt":-32.7,"az":308.6,"t":"2031-11-30T15:30:00Z","terrain":0.23},{"above_terrain":false,"airmass":null,"alt":-33.43,"az":309.8,"t":"2031-11-30T15:35:00Z","terrain":0.21},{"above_terrain":false,"airmass":null,"alt":-34.14,"az":311.1,"t":"2031-11-30T15:40:00Z","terrain":0.34},{"above_terrain":false,"airmass":null,"alt":-34.84,"az":312.3,"t":"2031-11-30T15:45:00Z","terrain":0.18},{"above_terrain":false,"airmass":null,"alt":-35.53,"az":313.6,"t":"2031-11-30T15:50:00Z","terrain":0.39},{"above_terrain":false,"airmass":null,"alt":-36.2,"az":314.9,"t":"2031-11-30T15:55:00Z","terrain":0.55},{"above_terrain":false,"airmass":null,"alt":-36.85,"az":316.3,"t":"2031-11-30T16:00:00Z","terrain":0.43},{"above_terrain":false,"airmass":null,"alt":-37.49,"az":317.6,"t":"2031-11-30T16:05:00Z","terrain":0.32},{"above_terrain":false,"airmass":null,"alt":-38.11,"az":319.0,"t":"2031-11-30T16:10:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-38.72,"az":320.4,"t":"2031-11-30T16:15:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-39.31,"az":321.8,"t":"2031-11-30T16:20:00Z","terrain":0.13},{"above_terrain":false,"airmass":null,"alt":-39.88,"az":323.3,"t":"2031-11-30T16:25:00Z","terrain":0.01},{"above_terrain":false,"airmass":null,"alt":-40.43,"az":324.7,"t":"2031-11-30T16:30:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-40.96,"az":326.2,"t":"2031-11-30T16:35:00Z","terrain":-0.27},{"above_terrain":false,"airmass":null,"alt":-41.47,"az":327.7,"t":"2031-11-30T16:40:00Z","terrain":-0.27},{"above_terrain":false,"airmass":null,"alt":-41.96,"az":329.3,"t":"2031-11-30T16:45:00Z","terrain":-0.19},{"above_terrain":false,"airmass":null,"alt":-42.42,"az":330.9,"t":"2031-11-30T16:50:00Z","terrain":-0.38},{"above_terrain":false,"airmass":null,"alt":-42.87,"az":332.4,"t":"2031-11-30T16:55:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-43.29,"az":334.1,"t":"2031-11-30T17:00:00Z","terrain":-0.25},{"above_terrain":false,"airmass":null,"alt":-43.69,"az":335.7,"t":"2031-11-30T17:05:00Z","terrain":-0.76},{"above_terrain":false,"airmass":null,"alt":-44.06,"az":337.4,"t":"2031-11-30T17:10:00Z","terrain":-0.64},{"above_terrain":false,"airmass":null,"alt":-44.41,"az":339.0,"t":"2031-11-30T17:15:00Z","terrain":-0.74},{"above_terrain":false,"airmass":null,"alt":-44.73,"az":340.7,"t":"2031-11-30T17:20:00Z","terrain":-0.46},{"above_terrain":false,"airmass":null,"alt":-45.02,"az":342.5,"t":"2031-11-30T17:25:00Z","terrain":-0.44},{"above_terrain":false,"airmass":null,"alt":-45.29,"az":344.2,"t":"2031-11-30T17:30:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-45.53,"az":345.9,"t":"2031-11-30T17:35:00Z","terrain":-0.54},{"above_terrain":false,"airmass":null,"alt":-45.75,"az":347.7,"t":"2031-11-30T17:40:00Z","terrain":-0.22},{"above_terrain":false,"airmass":null,"alt":-45.93,"az":349.5,"t":"2031-11-30T17:45:00Z","terrain":0.07},{"above_terrain":false,"airmass":null,"alt":-46.09,"az":351.3,"t":"2031-11-30T17:50:00Z","terrain":0.18},{"above_terrain":false,"airmass":null,"alt":-46.21,"az":353.1,"t":"2031-11-30T17:55:00Z","terrain":0.51},{"above_terrain":false,"airmass":null,"alt":-46.31,"az":354.9,"t":"2031-11-30T18:00:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-46.38,"az":356.7,"t":"2031-11-30T18:05:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-46.42,"az":358.5,"t":"2031-11-30T18:10:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-46.43,"az":0.3,"t":"2031-11-30T18:15:00Z","terrain":0.46},{"above_terrain":false,"airmass":null,"alt":-46.41,"az":2.1,"t":"2031-11-30T18:20:00Z","terrain":0.08},{"above_terrain":false,"airmass":null,"alt":-46.36,"az":4.0,"t":"2031-11-30T18:25:00Z","terrain":-0.27},{"above_terrain":false,"airmass":null,"alt":-46.28,"az":5.8,"t":"2031-11-30T18:30:00Z","terrain":-0.55},{"above_terrain":false,"airmass":null,"alt":-46.17,"az":7.6,"t":"2031-11-30T18:35:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-46.03,"az":9.4,"t":"2031-11-30T18:40:00Z","terrain":-0.64},{"above_terrain":false,"airmass":null,"alt":-45.87,"az":11.2,"t":"2031-11-30T18:45:00Z","terrain":-0.37},{"above_terrain":false,"airmass":null,"alt":-45.67,"az":12.9,"t":"2031-11-30T18:50:00Z","terrain":-0.08},{"above_terrain":false,"airmass":null,"alt":-45.45,"az":14.7,"t":"2031-11-30T18:55:00Z","terrain":0.31},{"above_terrain":false,"airmass":null,"alt":-45.2,"az":16.4,"t":"2031-11-30T19:00:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-44.92,"az":18.2,"t":"2031-11-30T19:05:00Z","terrain":0.54},{"above_terrain":false,"airmass":null,"alt":-44.61,"az":19.9,"t":"2031-11-30T19:10:00Z","terrain":0.66},{"above_terrain":false,"airmass":null,"alt":-44.28,"az":21.6,"t":"2031-11-30T19:15:00Z","terrain":0.86},{"above_terrain":false,"airmass":null,"alt":-43.93,"az":23.2,"t":"2031-11-30T19:20:00Z","terrain":1.1},{"above_terrain":false,"airmass":null,"alt":-43.54,"az":24.9,"t":"2031-11-30T19:25:00Z","terrain":1.19},{"above_terrain":false,"airmass":null,"alt":-43.14,"az":26.5,"t":"2031-11-30T19:30:00Z","terrain":1.31},{"above_terrain":false,"airmass":null,"alt":-42.71,"az":28.1,"t":"2031-11-30T19:35:00Z","terrain":1.17},{"above_terrain":false,"airmass":null,"alt":-42.26,"az":29.7,"t":"2031-11-30T19:40:00Z","terrain":1.11},{"above_terrain":false,"airmass":null,"alt":-41.78,"az":31.3,"t":"2031-11-30T19:45:00Z","terrain":1.32},{"above_terrain":false,"airmass":null,"alt":-41.28,"az":32.8,"t":"2031-11-30T19:50:00Z","terrain":1.05},{"above_terrain":false,"airmass":null,"alt":-40.77,"az":34.3,"t":"2031-11-30T19:55:00Z","terrain":0.31},{"above_terrain":false,"airmass":null,"alt":-40.23,"az":35.8,"t":"2031-11-30T20:00:00Z","terrain":0.03},{"above_terrain":false,"airmass":null,"alt":-39.67,"az":37.3,"t":"2031-11-30T20:05:00Z","terrain":-0.12},{"above_terrain":false,"airmass":null,"alt":-39.1,"az":38.7,"t":"2031-11-30T20:10:00Z","terrain":-0.17},{"above_terrain":false,"airmass":null,"alt":-38.5,"az":40.1,"t":"2031-11-30T20:15:00Z","terrain":-0.04},{"above_terrain":false,"airmass":null,"alt":-37.89,"az":41.5,"t":"2031-11-30T20:20:00Z","terrain":0.07},{"above_terrain":false,"airmass":null,"alt":-37.26,"az":42.9,"t":"2031-11-30T20:25:00Z","terrain":0.24},{"above_terrain":false,"airmass":null,"alt":-36.62,"az":44.2,"t":"2031-11-30T20:30:00Z","terrain":0.45},{"above_terrain":false,"airmass":null,"alt":-35.96,"az":45.6,"t":"2031-11-30T20:35:00Z","terrain":0.63},{"above_terrain":false,"airmass":null,"alt":-35.28,"az":46.8,"t":"2031-11-30T20:40:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-34.59,"az":48.1,"t":"2031-11-30T20:45:00Z","terrain":0.52},{"above_terrain":false,"airmass":null,"alt":-33.89,"az":49.4,"t":"2031-11-30T20:50:00Z","terrain":0.41},{"above_terrain":false,"airmass":null,"alt":-33.17,"az":50.6,"t":"2031-11-30T20:55:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-32.44,"az":51.8,"t":"2031-11-30T21:00:00Z","terrain":0.61},{"above_terrain":false,"airmass":null,"alt":-31.7,"az":53.0,"t":"2031-11-30T21:05:00Z","terrain":0.84},{"above_terrain":false,"airmass":null,"alt":-30.94,"az":54.2,"t":"2031-11-30T21:10:00Z","terrain":1.01},{"above_terrain":false,"airmass":null,"alt":-30.18,"az":55.3,"t":"2031-11-30T21:15:00Z","terrain":1.07},{"above_terrain":false,"airmass":null,"alt":-29.41,"az":56.5,"t":"2031-11-30T21:20:00Z","terrain":1.06},{"above_terrain":false,"airmass":null,"alt":-28.62,"az":57.6,"t":"2031-11-30T21:25:00Z","terrain":1.18},{"above_terrain":false,"airmass":null,"alt":-27.83,"az":58.7,"t":"2031-11-30T21:30:00Z","terrain":1.22},{"above_terrain":false,"airmass":null,"alt":-27.02,"az":59.8,"t":"2031-11-30T21:35:00Z","terrain":1.18},{"above_terrain":false,"airmass":null,"alt":-26.21,"az":60.8,"t":"2031-11-30T21:40:00Z","terrain":1.1},{"above_terrain":false,"airmass":null,"alt":-25.39,"az":61.9,"t":"2031-11-30T21:45:00Z","terrain":1.02},{"above_terrain":false,"airmass":null,"alt":-24.56,"az":62.9,"t":"2031-11-30T21:50:00Z","terrain":0.92},{"above_terrain":false,"airmass":null,"alt":-23.72,"az":63.9,"t":"2031-11-30T21:55:00Z","terrain":0.78},{"above_terrain":false,"airmass":null,"alt":-22.88,"az":65.0,"t":"2031-11-30T22:00:00Z","terrain":0.77},{"above_terrain":false,"airmass":null,"alt":-22.02,"az":65.9,"t":"2031-11-30T22:05:00Z","terrain":0.83},{"above_terrain":false,"airmass":null,"alt":-21.17,"az":66.9,"t":"2031-11-30T22:10:00Z","terrain":0.92},{"above_terrain":false,"airmass":null,"alt":-20.3,"az":67.9,"t":"2031-11-30T22:15:00Z","terrain":0.98},{"above_terrain":false,"airmass":null,"alt":-19.43,"az":68.9,"t":"2031-11-30T22:20:00Z","terrain":1.04},{"above_terrain":false,"airmass":null,"alt":-18.56,"az":69.8,"t":"2031-11-30T22:25:00Z","terrain":1.19},{"above_terrain":false,"airmass":null,"alt":-17.68,"az":70.7,"t":"2031-11-30T22:30:00Z","terrain":1.25},{"above_terrain":false,"airmass":null,"alt":-16.79,"az":71.7,"t":"2031-11-30T22:35:00Z","terrain":1.22},{"above_terrain":false,"airmass":null,"alt":-15.9,"az":72.6,"t":"2031-11-30T22:40:00Z","terrain":1.08},{"above_terrain":false,"airmass":null,"alt":-15.0,"az":73.5,"t":"2031-11-30T22:45:00Z","terrain":0.86},{"above_terrain":false,"airmass":null,"alt":-14.1,"az":74.4,"t":"2031-11-30T22:50:00Z","terrain":0.69},{"above_terrain":false,"airmass":null,"alt":-13.2,"az":75.3,"t":"2031-11-30T22:55:00Z","terrain":0.66},{"above_terrain":false,"airmass":null,"alt":-12.29,"az":76.2,"t":"2031-11-30T23:00:00Z","terrain":0.72},{"above_terrain":false,"airmass":null,"alt":-11.38,"az":77.1,"t":"2031-11-30T23:05:00Z","terrain":0.7},{"above_terrain":false,"airmass":null,"alt":-10.47,"az":77.9,"t":"2031-11-30T23:10:00Z","terrain":0.64},{"above_terrain":false,"airmass":null,"alt":-9.55,"az":78.8,"t":"2031-11-30T23:15:00Z","terrain":0.58},{"above_terrain":false,"airmass":null,"alt":-8.63,"az":79.7,"t":"2031-11-30T23:20:00Z","terrain":0.5},{"above_terrain":false,"airmass":null,"alt":-7.71,"az":80.5,"t":"2031-11-30T23:25:00Z","terrain":0.57},{"above_terrain":false,"airmass":null,"alt":-6.79,"az":81.4,"t":"2031-11-30T23:30:00Z","terrain":0.72},{"above_terrain":false,"airmass":null,"alt":-5.86,"az":82.2,"t":"2031-11-30T23:35:00Z","terrain":0.73},{"above_terrain":false,"airmass":null,"alt":-4.93,"az":83.1,"t":"2031-11-30T23:40:00Z","terrain":0.46},{"above_terrain":false,"airmass":null,"alt":-4.0,"az":83.9,"t":"2031-11-30T23:45:00Z","terrain":0.39},{"above_terrain":false,"airmass":null,"alt":-3.07,"az":84.7,"t":"2031-11-30T23:50:00Z","terrain":0.32},{"above_terrain":false,"airmass":null,"alt":-2.14,"az":85.6,"t":"2031-11-30T23:55:00Z","terrain":0.23},{"above_terrain":false,"airmass":null,"alt":-1.2,"az":86.4,"t":"2031-12-01T00:00:00Z","terrain":0.13},{"above_terrain":false,"airmass":null,"alt":-0.27,"az":87.2,"t":"2031-12-01T00:05:00Z","terrain":0.04},{"above_terrain":true,"airmass":29.54,"alt":0.66,"az":88.1,"t":"2031-12-01T00:10:00Z","terrain":-0.08},{"above_terrain":true,"airmass":21.78,"alt":1.6,"az":88.9,"t":"2031-12-01T00:15:00Z","terrain":-0.19},{"above_terrain":true,"airmass":16.9,"alt":2.54,"az":89.7,"t":"2031-12-01T00:20:00Z","terrain":-0.21},{"above_terrain":true,"airmass":13.67,"alt":3.47,"az":90.6,"t":"2031-12-01T00:25:00Z","terrain":-0.14},{"above_terrain":true,"airmass":11.41,"alt":4.41,"az":91.4,"t":"2031-12-01T00:30:00Z","terrain":-0.01},{"above_terrain":true,"airmass":9.75,"alt":5.34,"az":92.3,"t":"2031-12-01T00:35:00Z","terrain":0.16},{"above_terrain":true,"airmass":8.5,"alt":6.28,"az":93.1,"t":"2031-12-01T00:40:00Z","terrain":0.34},{"above_terrain":true,"airmass":7.53,"alt":7.21,"az":93.9,"t":"2031-12-01T00:45:00Z","terrain":0.4},{"above_terrain":true,"airmass":6.75,"alt":8.15,"az":94.8,"t":"2031-12-01T00:50:00Z","terrain":0.39},{"above_terrain":true,"airmass":6.11,"alt":9.08,"az":95.6,"t":"2031-12-01T00:55:00Z","terrain":0.49},{"above_terrain":true,"airmass":5.58,"alt":10.01,"az":96.5,"t":"2031-12-01T01:00:00Z","terrain":0.63},{"above_terrain":true,"airmass":5.14,"alt":10.94,"az":97.3,"t":"2031-12-01T01:05:00Z","terrain":0.71},{"above_terrain":true,"airmass":4.76,"alt":11.87,"az":98.2,"t":"2031-12-01T01:10:00Z","terrain":0.64},{"above_terrain":true,"airmass":4.43,"alt":12.79,"az":99.0,"t":"2031-12-01T01:15:00Z","terrain":0.47},{"above_terrain":true,"airmass":4.15,"alt":13.71,"az":99.9,"t":"2031-12-01T01:20:00Z","terrain":0.29},{"above_terrain":true,"airmass":3.9,"alt":14.63,"az":100.8,"t":"2031-12-01T01:25:00Z","terrain":0.12},{"above_terrain":true,"airmass":3.68,"alt":15.55,"az":101.7,"t":"2031-12-01T01:30:00Z","terrain":-0.0},{"above_terrain":true,"airmass":3.49,"alt":16.47,"az":102.6,"t":"2031-12-01T01:35:00Z","terrain":-0.14},{"above_terrain":true,"airmass":3.32,"alt":17.38,"az":103.5,"t":"2031-12-01T01:40:00Z","terrain":-0.11},{"above_terrain":true,"airmass":3.16,"alt":18.29,"az":104.4,"t":"2031-12-01T01:45:00Z","terrain":-0.07},{"above_terrain":true,"airmass":3.02,"alt":19.19,"az":105.3,"t":"2031-12-01T01:50:00Z","terrain":-0.33},{"above_terrain":true,"airmass":2.89,"alt":20.09,"az":106.2,"t":"2031-12-01T01:55:00Z","terrain":-0.63},{"above_terrain":true,"airmass":2.77,"alt":20.99,"az":107.1,"t":"2031-12-01T02:00:00Z","terrain":-0.66},{"above_terrain":true,"airmass":2.67,"alt":21.88,"az":108.1,"t":"2031-12-01T02:05:00Z","terrain":-0.95},{"above_terrain":true,"airmass":2.57,"alt":22.77,"az":109.0,"t":"2031-12-01T02:10:00Z","terrain":-1.19},{"above_terrain":true,"airmass":2.48,"alt":23.65,"az":110.0,"t":"2031-12-01T02:15:00Z","terrain":-1.15},{"above_terrain":true,"airmass":2.4,"alt":24.53,"az":111.0,"t":"2031-12-01T02:20:00Z","terrain":-1.33},{"above_terrain":true,"airmass":2.32,"alt":25.4,"az":112.0,"t":"2031-12-01T02:25:00Z","terrain":-1.38},{"above_terrain":true,"airmass":2.25,"alt":26.26,"az":113.0,"t":"2031-12-01T02:30:00Z","terrain":-1.44},{"above_terrain":true,"airmass":2.19,"alt":27.12,"az":114.0,"t":"2031-12-01T02:35:00Z","terrain":-1.62},{"above_terrain":true,"airmass":2.12,"alt":27.97,"az":115.1,"t":"2031-12-01T02:40:00Z","terrain":-1.51},{"above_terrain":true,"airmass":2.07,"alt":28.82,"az":116.1,"t":"2031-12-01T02:45:00Z","terrain":-1.49},{"above_terrain":true,"airmass":2.02,"alt":29.65,"az":117.2,"t":"2031-12-01T02:50:00Z","terrain":-1.59},{"above_terrain":true,"airmass":1.97,"alt":30.48,"az":118.3,"t":"2031-12-01T02:55:00Z","terrain":-1.44},{"above_terrain":true,"airmass":1.92,"alt":31.3,"az":119.4,"t":"2031-12-01T03:00:00Z","terrain":-1.39},{"above_terrain":true,"airmass":1.88,"alt":32.11,"az":120.5,"t":"2031-12-01T03:05:00Z","terrain":-1.24},{"above_terrain":true,"airmass":1.84,"alt":32.92,"az":121.6,"t":"2031-12-01T03:10:00Z","terrain":-1.21},{"above_terrain":true,"airmass":1.8,"alt":33.71,"az":122.8,"t":"2031-12-01T03:15:00Z","terrain":-1.35},{"above_terrain":true,"airmass":1.76,"alt":34.49,"az":124.0,"t":"2031-12-01T03:20:00Z","terrain":-1.48},{"above_terrain":true,"airmass":1.73,"alt":35.26,"az":125.2,"t":"2031-12-01T03:25:00Z","terrain":-1.63},{"above_terrain":true,"airmass":1.7,"alt":36.02,"az":126.4,"t":"2031-12-01T03:30:00Z","terrain":-1.58},{"above_terrain":true,"airmass":1.67,"alt":36.77,"az":127.6,"t":"2031-12-01T03:35:00Z","terrain":-1.46},{"above_terrain":true,"airmass":1.64,"alt":37.5,"az":128.9,"t":"2031-12-01T03:40:00Z","terrain":-1.16},{"above_terrain":true,"airmass":1.61,"alt":38.22,"az":130.2,"t":"2031-12-01T03:45:00Z","terrain":-1.58},{"above_terrain":true,"airmass":1.59,"alt":38.93,"az":131.5,"t":"2031-12-01T03:50:00Z","terrain":-1.66},{"above_terrain":true,"airmass":1.57,"alt":39.62,"az":132.9,"t":"2031-12-01T03:55:00Z","terrain":-1.66},{"above_terrain":true,"airmass":1.54,"alt":40.3,"az":134.3,"t":"2031-12-01T04:00:00Z","terrain":-1.48},{"above_terrain":true,"airmass":1.52,"alt":40.96,"az":135.7,"t":"2031-12-01T04:05:00Z","terrain":-1.23},{"above_terrain":true,"airmass":1.5,"alt":41.61,"az":137.1,"t":"2031-12-01T04:10:00Z","terrain":-1.22},{"above_terrain":true,"airmass":1.49,"alt":42.24,"az":138.6,"t":"2031-12-01T04:15:00Z","terrain":-1.24},{"above_terrain":true,"airmass":1.47,"alt":42.85,"az":140.0,"t":"2031-12-01T04:20:00Z","terrain":-1.32},{"above_terrain":true,"airmass":1.45,"alt":43.44,"az":141.5,"t":"2031-12-01T04:25:00Z","terrain":-1.22},{"above_terrain":true,"airmass":1.44,"alt":44.01,"az":143.1,"t":"2031-12-01T04:30:00Z","terrain":-1.37},{"above_terrain":true,"airmass":1.42,"alt":44.56,"az":144.7,"t":"2031-12-01T04:35:00Z","terrain":-1.44},{"above_terrain":true,"airmass":1.41,"alt":45.09,"az":146.3,"t":"2031-12-01T04:40:00Z","terrain":-1.45},{"above_terrain":true,"airmass":1.4,"alt":45.6,"az":147.9,"t":"2031-12-01T04:45:00Z","terrain":-1.42},{"above_terrain":true,"airmass":1.39,"alt":46.09,"az":149.5,"t":"2031-12-01T04:50:00Z","terrain":-1.3},{"above_terrain":true,"airmass":1.38,"alt":46.55,"az":151.2,"t":"2031-12-01T04:55:00Z","terrain":-1.23},{"above_terrain":true,"airmass":1.37,"alt":46.99,"az":152.9,"t":"2031-12-01T05:00:00Z","terrain":-0.94},{"above_terrain":true,"airmass":1.36,"alt":47.4,"az":154.7,"t":"2031-12-01T05:05:00Z","terrain":-1.07},{"above_terrain":true,"airmass":1.35,"alt":47.79,"az":156.5,"t":"2031-12-01T05:10:00Z","terrain":-1.18},{"above_terrain":true,"airmass":1.34,"alt":48.15,"az":158.2,"t":"2031-12-01T05:15:00Z","terrain":-1.12},{"above_terrain":true,"airmass":1.33,"alt":48.48,"az":160.1,"t":"2031-12-01T05:20:00Z","terrain":-0.93},{"above_terrain":true,"airmass":1.33,"alt":48.79,"az":161.9,"t":"2031-12-01T05:25:00Z","terrain":-1.35},{"above_terrain":true,"airmass":1.32,"alt":49.06,"az":163.8,"t":"2031-12-01T05:30:00Z","terrain":-1.49},{"above_terrain":true,"airmass":1.32,"alt":49.31,"az":165.6,"t":"2031-12-01T05:35:00Z","terrain":-1.29},{"above_terrain":true,"airmass":1.31,"alt":49.53,"az":167.5,"t":"2031-12-01T05:40:00Z","terrain":-1.05},{"above_terrain":true,"airmass":1.31,"alt":49.72,"az":169.5,"t":"2031-12-01T05:45:00Z","terrain":-0.72},{"above_terrain":true,"airmass":1.31,"alt":49.87,"az":171.4,"t":"2031-12-01T05:50:00Z","terrain":-0.62},{"above_terrain":true,"airmass":1.3,"alt":50.0,"az":173.3,"t":"2031-12-01T05:55:00Z","terrain":-0.48},{"above_terrain":true,"airmass":1.3,"alt":50.09,"az":175.3,"t":"2031-12-01T06:00:00Z","terrain":-0.45},{"above_terrain":true,"airmass":1.3,"alt":50.15,"az":177.2,"t":"2031-12-01T06:05:00Z","terrain":-0.37},{"above_terrain":true,"airmass":1.3,"alt":50.18,"az":179.2,"t":"2031-12-01T06:10:00Z","terrain":-0.44},{"above_terrain":true,"airmass":1.3,"alt":50.18,"az":181.1,"t":"2031-12-01T06:15:00Z","terrain":-0.61},{"above_terrain":true,"airmass":1.3,"alt":50.14,"az":183.1,"t":"2031-12-01T06:20:00Z","terrain":-0.61},{"above_terrain":true,"airmass":1.3,"alt":50.08,"az":185.0,"t":"2031-12-01T06:25:00Z","terrain":-0.6},{"above_terrain":true,"airmass":1.3,"alt":49.98,"az":187.0,"t":"2031-12-01T06:30:00Z","terrain":-0.62},{"above_terrain":true,"airmass":1.31,"alt":49.85,"az":188.9,"t":"2031-12-01T06:35:00Z","terrain":-0.6},{"above_terrain":true,"airmass":1.31,"alt":49.69,"az":190.8,"t":"2031-12-01T06:40:00Z","terrain":-0.48},{"above_terrain":true,"airmass":1.31,"alt":49.5,"az":192.7,"t":"2031-12-01T06:45:00Z","terrain":-0.44},{"above_terrain":true,"airmass":1.32,"alt":49.28,"az":194.6,"t":"2031-12-01T06:50:00Z","terrain":-0.45},{"above_terrain":true,"airmass":1.32,"alt":49.03,"az":196.5,"t":"2031-12-01T06:55:00Z","terrain":-0.54},{"above_terrain":true,"airmass":1.33,"alt":48.75,"az":198.4,"t":"2031-12-01T07:00:00Z","terrain":-0.36},{"above_terrain":true,"airmass":1.34,"alt":48.44,"az":200.2,"t":"2031-12-01T07:05:00Z","terrain":-0.31},{"above_terrain":true,"airmass":1.34,"alt":48.1,"az":202.0,"t":"2031-12-01T07:10:00Z","terrain":-0.49},{"above_terrain":true,"airmass":1.35,"alt":47.73,"az":203.8,"t":"2031-12-01T07:15:00Z","terrain":-0.58},{"above_terrain":true,"airmass":1.36,"alt":47.34,"az":205.6,"t":"2031-12-01T07:20:00Z","terrain":-0.03},{"above_terrain":true,"airmass":1.37,"alt":46.93,"az":207.3,"t":"2031-12-01T07:25:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.38,"alt":46.49,"az":209.0,"t":"2031-12-01T07:30:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.39,"alt":46.02,"az":210.7,"t":"2031-12-01T07:35:00Z","terrain":0.78},{"above_terrain":true,"airmass":1.4,"alt":45.53,"az":212.3,"t":"2031-12-01T07:40:00Z","terrain":0.44},{"above_terrain":true,"airmass":1.41,"alt":45.02,"az":214.0,"t":"2031-12-01T07:45:00Z","terrain":0.66},{"above_terrain":true,"airmass":1.43,"alt":44.48,"az":215.6,"t":"2031-12-01T07:50:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.44,"alt":43.93,"az":217.1,"t":"2031-12-01T07:55:00Z","terrain":1.05},{"above_terrain":true,"airmass":1.45,"alt":43.35,"az":218.7,"t":"2031-12-01T08:00:00Z","terrain":1.26},{"above_terrain":true,"airmass":1.47,"alt":42.76,"az":220.2,"t":"2031-12-01T08:05:00Z","terrain":1.2},{"above_terrain":true,"airmass":1.49,"alt":42.15,"az":221.7,"t":"2031-12-01T08:10:00Z","terrain":1.09},{"above_terrain":true,"airmass":1.51,"alt":41.52,"az":223.1,"t":"2031-12-01T08:15:00Z","terrain":0.68},{"above_terrain":true,"airmass":1.53,"alt":40.87,"az":224.5,"t":"2031-12-01T08:20:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.55,"alt":40.2,"az":225.9,"t":"2031-12-01T08:25:00Z","terrain":0.59},{"above_terrain":true,"airmass":1.57,"alt":39.52,"az":227.3,"t":"2031-12-01T08:30:00Z","terrain":1.03},{"above_terrain":true,"airmass":1.59,"alt":38.83,"az":228.7,"t":"2031-12-01T08:35:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.62,"alt":38.12,"az":230.0,"t":"2031-12-01T08:40:00Z","terrain":1.15},{"above_terrain":true,"airmass":1.64,"alt":37.39,"az":231.3,"t":"2031-12-01T08:45:00Z","terrain":0.88},{"above_terrain":true,"airmass":1.67,"alt":36.66,"az":232.5,"t":"2031-12-01T08:50:00Z","terrain":0.85},{"above_terrain":true,"airmass":1.7,"alt":35.91,"az":233.8,"t":"2031-12-01T08:55:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.73,"alt":35.15,"az":235.0,"t":"2031-12-01T09:00:00Z","terrain":0.98},{"above_terrain":true,"airmass":1.77,"alt":34.38,"az":236.2,"t":"2031-12-01T09:05:00Z","terrain":0.79},{"above_terrain":true,"airmass":1.8,"alt":33.59,"az":237.4,"t":"2031-12-01T09:10:00Z","terrain":0.82},{"above_terrain":true,"airmass":1.84,"alt":32.8,"az":238.5,"t":"2031-12-01T09:15:00Z","terrain":0.64},{"above_terrain":true,"airmass":1.88,"alt":32.0,"az":239.7,"t":"2031-12-01T09:20:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.93,"alt":31.18,"az":240.8,"t":"2031-12-01T09:25:00Z","terrain":0.75},{"above_terrain":true,"airmass":1.97,"alt":30.36,"az":241.9,"t":"2031-12-01T09:30:00Z","terrain":1.01},{"above_terrain":true,"airmass":2.02,"alt":29.53,"az":243.0,"t":"2031-12-01T09:35:00Z","terrain":1.01},{"above_terrain":true,"airmass":2.08,"alt":28.69,"az":244.1,"t":"2031-12-01T09:40:00Z","terrain":0.94},{"above_terrain":true,"airmass":2.13,"alt":27.85,"az":245.1,"t":"2031-12-01T09:45:00Z","terrain":1.01},{"above_terrain":true,"airmass":2.19,"alt":27.0,"az":246.1,"t":"2031-12-01T09:50:00Z","terrain":1.16},{"above_terrain":true,"airmass":2.26,"alt":26.14,"az":247.2,"t":"2031-12-01T09:55:00Z","terrain":0.95},{"above_terrain":true,"airmass":2.33,"alt":25.27,"az":248.2,"t":"2031-12-01T10:00:00Z","terrain":0.57}],"transit":{"airmass":1.3,"alt":50.2,"az":179.2,"t":"2031-12-01T06:10:00Z"},"usable_hours":1.92,"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."]}