{"assessment":{"best_window":{"end":"2039-08-15T01:45Z","end_local":"04:45","hours":2.08,"label":"good","mean_quality":0.75,"start":"2039-08-14T23:40Z","start_local":"02:40"},"cost":{"altitude":4.93,"clouds":0.0,"darkness":1.31,"moon":0.28},"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":-21,"cloud":null,"high":null,"iso":"2039-08-14T18:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-25,"precip":null,"q":0.0,"rh":null,"sky":"nautical twilight","temp":null,"time":"21:00","wind":null},{"alt":-16,"cloud":null,"high":null,"iso":"2039-08-14T19:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-25,"precip":null,"q":0.0,"rh":null,"sky":"astronomical twilight","temp":null,"time":"22:00","wind":null},{"alt":-9,"cloud":null,"high":null,"iso":"2039-08-14T20:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-22,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":0,"cloud":null,"high":null,"iso":"2039-08-14T21:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-17,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":9,"cloud":null,"high":null,"iso":"2039-08-14T22:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-9,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":20,"cloud":null,"high":null,"iso":"2039-08-14T23:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-1,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":31,"cloud":null,"high":null,"iso":"2039-08-15T00:00Z","label":"good","low":null,"mid":null,"moon_alt":9,"precip":null,"q":0.72,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":42,"cloud":null,"high":null,"iso":"2039-08-15T01:00Z","label":"good","low":null,"mid":null,"moon_alt":19,"precip":null,"q":0.78,"rh":null,"sky":"night","temp":null,"time":"04:00","wind":null},{"alt":53,"cloud":null,"high":null,"iso":"2039-08-15T02:00Z","label":"marginal","low":null,"mid":null,"moon_alt":30,"precip":null,"q":0.41,"rh":null,"sky":"astronomical twilight","temp":null,"time":"05:00","wind":null},{"alt":63,"cloud":null,"high":null,"iso":"2039-08-15T03:00Z","label":"unusable","low":null,"mid":null,"moon_alt":41,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"06:00","wind":null}],"peak_quality":0.81,"peak_sky":0.81,"quality_hours":2.21,"reasons":["the target being low or below 20\u00b0 cost 4.9 quality-hours","daylight and twilight cost 1.3 quality-hours"],"reference_hours":4.0,"score":null,"score_astronomy":45,"score_weather":null,"sky_hours":2.21,"verdict":"unknown","verdict_astronomy":"marginal","weather_known":false,"windows":[{"end":"2039-08-14T23:05Z","end_local":"02:05","hours":5.75,"label":"unusable","mean_quality":0.0,"start":"2039-08-14T17:20Z","start_local":"20:20"},{"end":"2039-08-14T23:40Z","end_local":"02:40","hours":0.58,"label":"marginal","mean_quality":0.49,"start":"2039-08-14T23:05Z","start_local":"02:05"},{"end":"2039-08-15T01:45Z","end_local":"04:45","hours":2.08,"label":"good","mean_quality":0.75,"start":"2039-08-14T23:40Z","start_local":"02:40"},{"end":"2039-08-15T02:25Z","end_local":"05:25","hours":0.67,"label":"marginal","mean_quality":0.42,"start":"2039-08-15T01:45Z","start_local":"04:45"},{"end":"2039-08-15T03:00Z","end_local":"06:00","hours":0.58,"label":"poor","mean_quality":0.13,"start":"2039-08-15T02:25Z","start_local":"05:25"},{"end":"2039-08-15T03:30Z","end_local":"06:30","hours":0.5,"label":"unusable","mean_quality":0.0,"start":"2039-08-15T03:00Z","start_local":"06:00"}]},"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":"2039-08-14T19:08:38Z","dark_hours":6.58,"dark_to":"2039-08-15T01:43:12Z","moon":{"illumination":0.221,"phase":"waning crescent","waxing":false},"moon_free_dark_hours":3.93,"moonrise":"2039-08-14T23:05:18Z","moonset":"2039-08-14T13:36:11Z","sunrise":"2039-08-15T03:29:10Z","sunset":"2039-08-14T17:22:43Z","twilight":{"astronomical":{"end":"2039-08-14T19:08:38Z","start":"2039-08-15T01:43:12Z"},"civil":{"end":"2039-08-14T17:52:40Z","start":"2039-08-15T02:59:12Z"},"nautical":{"end":"2039-08-14T18:29:10Z","start":"2039-08-15T02:22:40Z"}},"window_end":"2039-08-15T09:00:00Z","window_start":"2039-08-14T09:00:00Z"},"night_date":"2039-08-14","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":1.31,"alt":49.6,"t":"2039-08-15T01:40:00Z"},"dec":24.11388889,"dec_of_date":24.2343,"dec_str":"+24\u00b0 06' 50.0\"","good_hours":1.83,"limit_rise":"2039-08-14T23:00:09Z","limit_set":"2039-08-14T10:15:43Z","max_az_rate_deg_per_min":0.76,"moon_separation":26.4,"never_rises":false,"ra":56.60083333,"ra_of_date":57.1914,"ra_str":"03h 46m 24.2s","resolved":{"common_name":"Seven Sisters","dec":24.11388889,"name":"Cl Melotte 22","ra":56.60083333,"simbad_url":"https://simbad.cds.unistra.fr/simbad/sim-id?Ident=M45","source":"sesame","type":"OpC","type_text":"open cluster"},"summary":"Only 1.8 h above 30\u00b0, 2.7 h above 20\u00b0 \u2014 usable, at high airmass.","terrain":{"available":true,"behind_at":"2039-08-14T12:14:10Z","blocked_dark_hours":0,"clears_at":"2039-08-14T21:10:26Z","rise_az":273.6},"track":[{"above_terrain":true,"airmass":1.79,"alt":33.96,"az":273.6,"t":"2039-08-14T09:00:00Z","terrain":0.04},{"above_terrain":true,"airmass":1.83,"alt":33.03,"az":274.4,"t":"2039-08-14T09:05:00Z","terrain":0.02},{"above_terrain":true,"airmass":1.88,"alt":32.09,"az":275.2,"t":"2039-08-14T09:10:00Z","terrain":0.07},{"above_terrain":true,"airmass":1.93,"alt":31.16,"az":276.0,"t":"2039-08-14T09:15:00Z","terrain":-0.01},{"above_terrain":true,"airmass":1.98,"alt":30.23,"az":276.7,"t":"2039-08-14T09:20:00Z","terrain":-0.1},{"above_terrain":true,"airmass":2.04,"alt":29.3,"az":277.5,"t":"2039-08-14T09:25:00Z","terrain":-0.11},{"above_terrain":true,"airmass":2.1,"alt":28.38,"az":278.3,"t":"2039-08-14T09:30:00Z","terrain":-0.06},{"above_terrain":true,"airmass":2.16,"alt":27.45,"az":279.0,"t":"2039-08-14T09:35:00Z","terrain":-0.02},{"above_terrain":true,"airmass":2.23,"alt":26.53,"az":279.8,"t":"2039-08-14T09:40:00Z","terrain":-0.11},{"above_terrain":true,"airmass":2.3,"alt":25.61,"az":280.5,"t":"2039-08-14T09:45:00Z","terrain":-0.05},{"above_terrain":true,"airmass":2.38,"alt":24.69,"az":281.3,"t":"2039-08-14T09:50:00Z","terrain":-0.01},{"above_terrain":true,"airmass":2.47,"alt":23.77,"az":282.0,"t":"2039-08-14T09:55:00Z","terrain":-0.13},{"above_terrain":true,"airmass":2.56,"alt":22.86,"az":282.8,"t":"2039-08-14T10:00:00Z","terrain":-0.04},{"above_terrain":true,"airmass":2.66,"alt":21.94,"az":283.5,"t":"2039-08-14T10:05:00Z","terrain":0.06},{"above_terrain":true,"airmass":2.77,"alt":21.04,"az":284.3,"t":"2039-08-14T10:10:00Z","terrain":0.15},{"above_terrain":true,"airmass":2.89,"alt":20.13,"az":285.0,"t":"2039-08-14T10:15:00Z","terrain":0.23},{"above_terrain":true,"airmass":3.01,"alt":19.23,"az":285.8,"t":"2039-08-14T10:20:00Z","terrain":0.22},{"above_terrain":true,"airmass":3.15,"alt":18.33,"az":286.5,"t":"2039-08-14T10:25:00Z","terrain":0.29},{"above_terrain":true,"airmass":3.31,"alt":17.43,"az":287.2,"t":"2039-08-14T10:30:00Z","terrain":0.32},{"above_terrain":true,"airmass":3.48,"alt":16.54,"az":288.0,"t":"2039-08-14T10:35:00Z","terrain":0.17},{"above_terrain":true,"airmass":3.66,"alt":15.65,"az":288.7,"t":"2039-08-14T10:40:00Z","terrain":0.18},{"above_terrain":true,"airmass":3.87,"alt":14.77,"az":289.5,"t":"2039-08-14T10:45:00Z","terrain":0.23},{"above_terrain":true,"airmass":4.1,"alt":13.89,"az":290.2,"t":"2039-08-14T10:50:00Z","terrain":0.34},{"above_terrain":true,"airmass":4.36,"alt":13.01,"az":291.0,"t":"2039-08-14T10:55:00Z","terrain":0.49},{"above_terrain":true,"airmass":4.66,"alt":12.14,"az":291.8,"t":"2039-08-14T11:00:00Z","terrain":0.54},{"above_terrain":true,"airmass":4.99,"alt":11.27,"az":292.5,"t":"2039-08-14T11:05:00Z","terrain":0.41},{"above_terrain":true,"airmass":5.38,"alt":10.41,"az":293.3,"t":"2039-08-14T11:10:00Z","terrain":0.27},{"above_terrain":true,"airmass":5.83,"alt":9.55,"az":294.0,"t":"2039-08-14T11:15:00Z","terrain":0.25},{"above_terrain":true,"airmass":6.35,"alt":8.7,"az":294.8,"t":"2039-08-14T11:20:00Z","terrain":0.23},{"above_terrain":true,"airmass":6.97,"alt":7.85,"az":295.6,"t":"2039-08-14T11:25:00Z","terrain":0.29},{"above_terrain":true,"airmass":7.71,"alt":7.01,"az":296.4,"t":"2039-08-14T11:30:00Z","terrain":0.3},{"above_terrain":true,"airmass":8.62,"alt":6.18,"az":297.2,"t":"2039-08-14T11:35:00Z","terrain":0.24},{"above_terrain":true,"airmass":9.75,"alt":5.35,"az":298.0,"t":"2039-08-14T11:40:00Z","terrain":0.13},{"above_terrain":true,"airmass":11.17,"alt":4.52,"az":298.7,"t":"2039-08-14T11:45:00Z","terrain":0.16},{"above_terrain":true,"airmass":13.03,"alt":3.71,"az":299.5,"t":"2039-08-14T11:50:00Z","terrain":0.28},{"above_terrain":true,"airmass":15.51,"alt":2.9,"az":300.4,"t":"2039-08-14T11:55:00Z","terrain":0.35},{"above_terrain":true,"airmass":18.96,"alt":2.09,"az":301.2,"t":"2039-08-14T12:00:00Z","terrain":0.28},{"above_terrain":true,"airmass":23.91,"alt":1.29,"az":302.0,"t":"2039-08-14T12:05:00Z","terrain":0.08},{"above_terrain":true,"airmass":31.3,"alt":0.5,"az":302.8,"t":"2039-08-14T12:10:00Z","terrain":-0.17},{"above_terrain":false,"airmass":null,"alt":-0.28,"az":303.6,"t":"2039-08-14T12:15:00Z","terrain":-0.15},{"above_terrain":false,"airmass":null,"alt":-1.05,"az":304.5,"t":"2039-08-14T12:20:00Z","terrain":-0.19},{"above_terrain":false,"airmass":null,"alt":-1.82,"az":305.3,"t":"2039-08-14T12:25:00Z","terrain":-0.25},{"above_terrain":false,"airmass":null,"alt":-2.58,"az":306.2,"t":"2039-08-14T12:30:00Z","terrain":-0.1},{"above_terrain":false,"airmass":null,"alt":-3.33,"az":307.0,"t":"2039-08-14T12:35:00Z","terrain":0.19},{"above_terrain":false,"airmass":null,"alt":-4.08,"az":307.9,"t":"2039-08-14T12:40:00Z","terrain":0.31},{"above_terrain":false,"airmass":null,"alt":-4.81,"az":308.8,"t":"2039-08-14T12:45:00Z","terrain":0.2},{"above_terrain":false,"airmass":null,"alt":-5.53,"az":309.7,"t":"2039-08-14T12:50:00Z","terrain":0.2},{"above_terrain":false,"airmass":null,"alt":-6.25,"az":310.6,"t":"2039-08-14T12:55:00Z","terrain":0.3},{"above_terrain":false,"airmass":null,"alt":-6.96,"az":311.5,"t":"2039-08-14T13:00:00Z","terrain":0.25},{"above_terrain":false,"airmass":null,"alt":-7.65,"az":312.4,"t":"2039-08-14T13:05:00Z","terrain":0.19},{"above_terrain":false,"airmass":null,"alt":-8.34,"az":313.3,"t":"2039-08-14T13:10:00Z","terrain":0.33},{"above_terrain":false,"airmass":null,"alt":-9.01,"az":314.3,"t":"2039-08-14T13:15:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-9.68,"az":315.2,"t":"2039-08-14T13:20:00Z","terrain":0.54},{"above_terrain":false,"airmass":null,"alt":-10.33,"az":316.1,"t":"2039-08-14T13:25:00Z","terrain":0.45},{"above_terrain":false,"airmass":null,"alt":-10.98,"az":317.1,"t":"2039-08-14T13:30:00Z","terrain":0.3},{"above_terrain":false,"airmass":null,"alt":-11.61,"az":318.1,"t":"2039-08-14T13:35:00Z","terrain":0.29},{"above_terrain":false,"airmass":null,"alt":-12.23,"az":319.1,"t":"2039-08-14T13:40:00Z","terrain":-0.14},{"above_terrain":false,"airmass":null,"alt":-12.83,"az":320.1,"t":"2039-08-14T13:45:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-13.43,"az":321.1,"t":"2039-08-14T13:50:00Z","terrain":-0.18},{"above_terrain":false,"airmass":null,"alt":-14.01,"az":322.1,"t":"2039-08-14T13:55:00Z","terrain":0.2},{"above_terrain":false,"airmass":null,"alt":-14.58,"az":323.1,"t":"2039-08-14T14:00:00Z","terrain":0.05},{"above_terrain":false,"airmass":null,"alt":-15.13,"az":324.1,"t":"2039-08-14T14:05:00Z","terrain":-0.21},{"above_terrain":false,"airmass":null,"alt":-15.67,"az":325.2,"t":"2039-08-14T14:10:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-16.2,"az":326.2,"t":"2039-08-14T14:15:00Z","terrain":-0.27},{"above_terrain":false,"airmass":null,"alt":-16.71,"az":327.3,"t":"2039-08-14T14:20:00Z","terrain":-0.34},{"above_terrain":false,"airmass":null,"alt":-17.21,"az":328.4,"t":"2039-08-14T14:25:00Z","terrain":-0.19},{"above_terrain":false,"airmass":null,"alt":-17.7,"az":329.5,"t":"2039-08-14T14:30:00Z","terrain":-0.23},{"above_terrain":false,"airmass":null,"alt":-18.16,"az":330.5,"t":"2039-08-14T14:35:00Z","terrain":-0.37},{"above_terrain":false,"airmass":null,"alt":-18.62,"az":331.7,"t":"2039-08-14T14:40:00Z","terrain":-0.23},{"above_terrain":false,"airmass":null,"alt":-19.05,"az":332.8,"t":"2039-08-14T14:45:00Z","terrain":-0.12},{"above_terrain":false,"airmass":null,"alt":-19.47,"az":333.9,"t":"2039-08-14T14:50:00Z","terrain":-0.22},{"above_terrain":false,"airmass":null,"alt":-19.88,"az":335.0,"t":"2039-08-14T14:55:00Z","terrain":-0.6},{"above_terrain":false,"airmass":null,"alt":-20.26,"az":336.2,"t":"2039-08-14T15:00:00Z","terrain":-0.81},{"above_terrain":false,"airmass":null,"alt":-20.63,"az":337.3,"t":"2039-08-14T15:05:00Z","terrain":-0.64},{"above_terrain":false,"airmass":null,"alt":-20.98,"az":338.5,"t":"2039-08-14T15:10:00Z","terrain":-0.61},{"above_terrain":false,"airmass":null,"alt":-21.32,"az":339.7,"t":"2039-08-14T15:15:00Z","terrain":-0.6},{"above_terrain":false,"airmass":null,"alt":-21.63,"az":340.8,"t":"2039-08-14T15:20:00Z","terrain":-0.45},{"above_terrain":false,"airmass":null,"alt":-21.93,"az":342.0,"t":"2039-08-14T15:25:00Z","terrain":-0.49},{"above_terrain":false,"airmass":null,"alt":-22.21,"az":343.2,"t":"2039-08-14T15:30:00Z","terrain":-0.39},{"above_terrain":false,"airmass":null,"alt":-22.47,"az":344.4,"t":"2039-08-14T15:35:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-22.71,"az":345.6,"t":"2039-08-14T15:40:00Z","terrain":-0.5},{"above_terrain":false,"airmass":null,"alt":-22.94,"az":346.9,"t":"2039-08-14T15:45:00Z","terrain":-0.44},{"above_terrain":false,"airmass":null,"alt":-23.14,"az":348.1,"t":"2039-08-14T15:50:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-23.32,"az":349.3,"t":"2039-08-14T15:55:00Z","terrain":0.04},{"above_terrain":false,"airmass":null,"alt":-23.49,"az":350.5,"t":"2039-08-14T16:00:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-23.63,"az":351.8,"t":"2039-08-14T16:05:00Z","terrain":0.24},{"above_terrain":false,"airmass":null,"alt":-23.75,"az":353.0,"t":"2039-08-14T16:10:00Z","terrain":0.5},{"above_terrain":false,"airmass":null,"alt":-23.86,"az":354.3,"t":"2039-08-14T16:15:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-23.94,"az":355.5,"t":"2039-08-14T16:20:00Z","terrain":0.69},{"above_terrain":false,"airmass":null,"alt":-24.0,"az":356.8,"t":"2039-08-14T16:25:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-24.05,"az":358.0,"t":"2039-08-14T16:30:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-24.07,"az":359.3,"t":"2039-08-14T16:35:00Z","terrain":0.59},{"above_terrain":false,"airmass":null,"alt":-24.07,"az":0.5,"t":"2039-08-14T16:40:00Z","terrain":0.43},{"above_terrain":false,"airmass":null,"alt":-24.05,"az":1.8,"t":"2039-08-14T16:45:00Z","terrain":0.18},{"above_terrain":false,"airmass":null,"alt":-24.01,"az":3.0,"t":"2039-08-14T16:50:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-23.95,"az":4.3,"t":"2039-08-14T16:55:00Z","terrain":-0.32},{"above_terrain":false,"airmass":null,"alt":-23.87,"az":5.5,"t":"2039-08-14T17:00:00Z","terrain":-0.51},{"above_terrain":false,"airmass":null,"alt":-23.77,"az":6.8,"t":"2039-08-14T17:05:00Z","terrain":-0.45},{"above_terrain":false,"airmass":null,"alt":-23.65,"az":8.0,"t":"2039-08-14T17:10:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-23.51,"az":9.2,"t":"2039-08-14T17:15:00Z","terrain":-0.65},{"above_terrain":false,"airmass":null,"alt":-23.35,"az":10.5,"t":"2039-08-14T17:20:00Z","terrain":-0.51},{"above_terrain":false,"airmass":null,"alt":-23.17,"az":11.7,"t":"2039-08-14T17:25:00Z","terrain":-0.25},{"above_terrain":false,"airmass":null,"alt":-22.97,"az":12.9,"t":"2039-08-14T17:30:00Z","terrain":-0.08},{"above_terrain":false,"airmass":null,"alt":-22.75,"az":14.1,"t":"2039-08-14T17:35:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-22.52,"az":15.4,"t":"2039-08-14T17:40:00Z","terrain":0.44},{"above_terrain":false,"airmass":null,"alt":-22.26,"az":16.6,"t":"2039-08-14T17:45:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-21.98,"az":17.8,"t":"2039-08-14T17:50:00Z","terrain":0.52},{"above_terrain":false,"airmass":null,"alt":-21.69,"az":18.9,"t":"2039-08-14T17:55:00Z","terrain":0.61},{"above_terrain":false,"airmass":null,"alt":-21.38,"az":20.1,"t":"2039-08-14T18:00:00Z","terrain":0.67},{"above_terrain":false,"airmass":null,"alt":-21.04,"az":21.3,"t":"2039-08-14T18:05:00Z","terrain":0.78},{"above_terrain":false,"airmass":null,"alt":-20.7,"az":22.5,"t":"2039-08-14T18:10:00Z","terrain":1.07},{"above_terrain":false,"airmass":null,"alt":-20.33,"az":23.6,"t":"2039-08-14T18:15:00Z","terrain":1.01},{"above_terrain":false,"airmass":null,"alt":-19.95,"az":24.8,"t":"2039-08-14T18:20:00Z","terrain":1.15},{"above_terrain":false,"airmass":null,"alt":-19.54,"az":25.9,"t":"2039-08-14T18:25:00Z","terrain":1.33},{"above_terrain":false,"airmass":null,"alt":-19.13,"az":27.0,"t":"2039-08-14T18:30:00Z","terrain":1.28},{"above_terrain":false,"airmass":null,"alt":-18.69,"az":28.2,"t":"2039-08-14T18:35:00Z","terrain":1.16},{"above_terrain":false,"airmass":null,"alt":-18.24,"az":29.3,"t":"2039-08-14T18:40:00Z","terrain":1.04},{"above_terrain":false,"airmass":null,"alt":-17.78,"az":30.4,"t":"2039-08-14T18:45:00Z","terrain":1.21},{"above_terrain":false,"airmass":null,"alt":-17.3,"az":31.4,"t":"2039-08-14T18:50:00Z","terrain":1.32},{"above_terrain":false,"airmass":null,"alt":-16.8,"az":32.5,"t":"2039-08-14T18:55:00Z","terrain":1.15},{"above_terrain":false,"airmass":null,"alt":-16.29,"az":33.6,"t":"2039-08-14T19:00:00Z","terrain":0.66},{"above_terrain":false,"airmass":null,"alt":-15.77,"az":34.6,"t":"2039-08-14T19:05:00Z","terrain":0.19},{"above_terrain":false,"airmass":null,"alt":-15.23,"az":35.7,"t":"2039-08-14T19:10:00Z","terrain":0.04},{"above_terrain":false,"airmass":null,"alt":-14.68,"az":36.7,"t":"2039-08-14T19:15:00Z","terrain":-0.06},{"above_terrain":false,"airmass":null,"alt":-14.11,"az":37.8,"t":"2039-08-14T19:20:00Z","terrain":-0.18},{"above_terrain":false,"airmass":null,"alt":-13.53,"az":38.8,"t":"2039-08-14T19:25:00Z","terrain":-0.17},{"above_terrain":false,"airmass":null,"alt":-12.94,"az":39.8,"t":"2039-08-14T19:30:00Z","terrain":-0.08},{"above_terrain":false,"airmass":null,"alt":-12.33,"az":40.8,"t":"2039-08-14T19:35:00Z","terrain":0.0},{"above_terrain":false,"airmass":null,"alt":-11.72,"az":41.7,"t":"2039-08-14T19:40:00Z","terrain":0.09},{"above_terrain":false,"airmass":null,"alt":-11.09,"az":42.7,"t":"2039-08-14T19:45:00Z","terrain":0.21},{"above_terrain":false,"airmass":null,"alt":-10.45,"az":43.7,"t":"2039-08-14T19:50:00Z","terrain":0.36},{"above_terrain":false,"airmass":null,"alt":-9.79,"az":44.6,"t":"2039-08-14T19:55:00Z","terrain":0.52},{"above_terrain":false,"airmass":null,"alt":-9.13,"az":45.6,"t":"2039-08-14T20:00:00Z","terrain":0.63},{"above_terrain":false,"airmass":null,"alt":-8.46,"az":46.5,"t":"2039-08-14T20:05:00Z","terrain":0.64},{"above_terrain":false,"airmass":null,"alt":-7.77,"az":47.4,"t":"2039-08-14T20:10:00Z","terrain":0.57},{"above_terrain":false,"airmass":null,"alt":-7.08,"az":48.4,"t":"2039-08-14T20:15:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-6.37,"az":49.3,"t":"2039-08-14T20:20:00Z","terrain":0.41},{"above_terrain":false,"airmass":null,"alt":-5.66,"az":50.2,"t":"2039-08-14T20:25:00Z","terrain":0.42},{"above_terrain":false,"airmass":null,"alt":-4.94,"az":51.0,"t":"2039-08-14T20:30:00Z","terrain":0.53},{"above_terrain":false,"airmass":null,"alt":-4.2,"az":51.9,"t":"2039-08-14T20:35:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-3.46,"az":52.8,"t":"2039-08-14T20:40:00Z","terrain":0.8},{"above_terrain":false,"airmass":null,"alt":-2.71,"az":53.7,"t":"2039-08-14T20:45:00Z","terrain":0.95},{"above_terrain":false,"airmass":null,"alt":-1.95,"az":54.5,"t":"2039-08-14T20:50:00Z","terrain":1.04},{"above_terrain":false,"airmass":null,"alt":-1.19,"az":55.4,"t":"2039-08-14T20:55:00Z","terrain":1.07},{"above_terrain":false,"airmass":null,"alt":-0.41,"az":56.2,"t":"2039-08-14T21:00:00Z","terrain":1.05},{"above_terrain":false,"airmass":32.93,"alt":0.37,"az":57.0,"t":"2039-08-14T21:05:00Z","terrain":1.08},{"above_terrain":false,"airmass":24.99,"alt":1.16,"az":57.9,"t":"2039-08-14T21:10:00Z","terrain":1.23},{"above_terrain":true,"airmass":19.69,"alt":1.95,"az":58.7,"t":"2039-08-14T21:15:00Z","terrain":1.22},{"above_terrain":true,"airmass":16.03,"alt":2.76,"az":59.5,"t":"2039-08-14T21:20:00Z","terrain":1.19},{"above_terrain":true,"airmass":13.41,"alt":3.56,"az":60.3,"t":"2039-08-14T21:25:00Z","terrain":1.14},{"above_terrain":true,"airmass":11.46,"alt":4.38,"az":61.1,"t":"2039-08-14T21:30:00Z","terrain":1.08},{"above_terrain":true,"airmass":9.97,"alt":5.2,"az":61.9,"t":"2039-08-14T21:35:00Z","terrain":1.02},{"above_terrain":true,"airmass":8.8,"alt":6.03,"az":62.7,"t":"2039-08-14T21:40:00Z","terrain":0.94},{"above_terrain":true,"airmass":7.86,"alt":6.87,"az":63.5,"t":"2039-08-14T21:45:00Z","terrain":0.84},{"above_terrain":true,"airmass":7.09,"alt":7.71,"az":64.3,"t":"2039-08-14T21:50:00Z","terrain":0.77},{"above_terrain":true,"airmass":6.45,"alt":8.55,"az":65.0,"t":"2039-08-14T21:55:00Z","terrain":0.77},{"above_terrain":true,"airmass":5.91,"alt":9.4,"az":65.8,"t":"2039-08-14T22:00:00Z","terrain":0.82},{"above_terrain":true,"airmass":5.45,"alt":10.26,"az":66.6,"t":"2039-08-14T22:05:00Z","terrain":0.89},{"above_terrain":true,"airmass":5.06,"alt":11.12,"az":67.4,"t":"2039-08-14T22:10:00Z","terrain":0.95},{"above_terrain":true,"airmass":4.71,"alt":11.99,"az":68.1,"t":"2039-08-14T22:15:00Z","terrain":1.0},{"above_terrain":true,"airmass":4.41,"alt":12.86,"az":68.9,"t":"2039-08-14T22:20:00Z","terrain":1.04},{"above_terrain":true,"airmass":4.15,"alt":13.73,"az":69.6,"t":"2039-08-14T22:25:00Z","terrain":1.16},{"above_terrain":true,"airmass":3.91,"alt":14.61,"az":70.4,"t":"2039-08-14T22:30:00Z","terrain":1.24},{"above_terrain":true,"airmass":3.7,"alt":15.5,"az":71.1,"t":"2039-08-14T22:35:00Z","terrain":1.25},{"above_terrain":true,"airmass":3.51,"alt":16.39,"az":71.9,"t":"2039-08-14T22:40:00Z","terrain":1.21},{"above_terrain":true,"airmass":3.33,"alt":17.28,"az":72.6,"t":"2039-08-14T22:45:00Z","terrain":1.07},{"above_terrain":true,"airmass":3.18,"alt":18.17,"az":73.4,"t":"2039-08-14T22:50:00Z","terrain":0.89},{"above_terrain":true,"airmass":3.04,"alt":19.07,"az":74.1,"t":"2039-08-14T22:55:00Z","terrain":0.72},{"above_terrain":true,"airmass":2.91,"alt":19.97,"az":74.9,"t":"2039-08-14T23:00:00Z","terrain":0.64},{"above_terrain":true,"airmass":2.79,"alt":20.88,"az":75.6,"t":"2039-08-14T23:05:00Z","terrain":0.68},{"above_terrain":true,"airmass":2.68,"alt":21.79,"az":76.4,"t":"2039-08-14T23:10:00Z","terrain":0.71},{"above_terrain":true,"airmass":2.58,"alt":22.7,"az":77.1,"t":"2039-08-14T23:15:00Z","terrain":0.69},{"above_terrain":true,"airmass":2.48,"alt":23.61,"az":77.8,"t":"2039-08-14T23:20:00Z","terrain":0.64},{"above_terrain":true,"airmass":2.4,"alt":24.53,"az":78.6,"t":"2039-08-14T23:25:00Z","terrain":0.59},{"above_terrain":true,"airmass":2.32,"alt":25.44,"az":79.3,"t":"2039-08-14T23:30:00Z","terrain":0.53},{"above_terrain":true,"airmass":2.24,"alt":26.37,"az":80.1,"t":"2039-08-14T23:35:00Z","terrain":0.48},{"above_terrain":true,"airmass":2.17,"alt":27.29,"az":80.9,"t":"2039-08-14T23:40:00Z","terrain":0.65},{"above_terrain":true,"airmass":2.11,"alt":28.21,"az":81.6,"t":"2039-08-14T23:45:00Z","terrain":0.75},{"above_terrain":true,"airmass":2.05,"alt":29.14,"az":82.4,"t":"2039-08-14T23:50:00Z","terrain":0.68},{"above_terrain":true,"airmass":1.99,"alt":30.07,"az":83.1,"t":"2039-08-14T23:55:00Z","terrain":0.46},{"above_terrain":true,"airmass":1.94,"alt":31.0,"az":83.9,"t":"2039-08-15T00:00:00Z","terrain":0.39},{"above_terrain":true,"airmass":1.89,"alt":31.93,"az":84.7,"t":"2039-08-15T00:05:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.84,"alt":32.86,"az":85.5,"t":"2039-08-15T00:10:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.79,"alt":33.8,"az":86.3,"t":"2039-08-15T00:15:00Z","terrain":0.14},{"above_terrain":true,"airmass":1.75,"alt":34.73,"az":87.1,"t":"2039-08-15T00:20:00Z","terrain":0.06},{"above_terrain":true,"airmass":1.71,"alt":35.67,"az":87.9,"t":"2039-08-15T00:25:00Z","terrain":-0.05},{"above_terrain":true,"airmass":1.67,"alt":36.6,"az":88.7,"t":"2039-08-15T00:30:00Z","terrain":-0.16},{"above_terrain":true,"airmass":1.64,"alt":37.54,"az":89.5,"t":"2039-08-15T00:35:00Z","terrain":-0.21},{"above_terrain":true,"airmass":1.6,"alt":38.47,"az":90.3,"t":"2039-08-15T00:40:00Z","terrain":-0.18},{"above_terrain":true,"airmass":1.57,"alt":39.41,"az":91.2,"t":"2039-08-15T00:45:00Z","terrain":-0.06},{"above_terrain":true,"airmass":1.54,"alt":40.34,"az":92.0,"t":"2039-08-15T00:50:00Z","terrain":0.11},{"above_terrain":true,"airmass":1.51,"alt":41.28,"az":92.9,"t":"2039-08-15T00:55:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.49,"alt":42.21,"az":93.8,"t":"2039-08-15T01:00:00Z","terrain":0.39},{"above_terrain":true,"airmass":1.46,"alt":43.15,"az":94.7,"t":"2039-08-15T01:05:00Z","terrain":0.39},{"above_terrain":true,"airmass":1.44,"alt":44.08,"az":95.6,"t":"2039-08-15T01:10:00Z","terrain":0.48},{"above_terrain":true,"airmass":1.41,"alt":45.01,"az":96.5,"t":"2039-08-15T01:15:00Z","terrain":0.64},{"above_terrain":true,"airmass":1.39,"alt":45.94,"az":97.5,"t":"2039-08-15T01:20:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.37,"alt":46.87,"az":98.4,"t":"2039-08-15T01:25:00Z","terrain":0.59},{"above_terrain":true,"airmass":1.35,"alt":47.79,"az":99.4,"t":"2039-08-15T01:30:00Z","terrain":0.39},{"above_terrain":true,"airmass":1.33,"alt":48.71,"az":100.4,"t":"2039-08-15T01:35:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.31,"alt":49.63,"az":101.5,"t":"2039-08-15T01:40:00Z","terrain":0.02},{"above_terrain":true,"airmass":1.29,"alt":50.55,"az":102.6,"t":"2039-08-15T01:45:00Z","terrain":-0.14},{"above_terrain":true,"airmass":1.28,"alt":51.46,"az":103.6,"t":"2039-08-15T01:50:00Z","terrain":-0.07},{"above_terrain":true,"airmass":1.26,"alt":52.37,"az":104.8,"t":"2039-08-15T01:55:00Z","terrain":-0.16},{"above_terrain":true,"airmass":1.25,"alt":53.27,"az":105.9,"t":"2039-08-15T02:00:00Z","terrain":-0.61},{"above_terrain":true,"airmass":1.23,"alt":54.17,"az":107.1,"t":"2039-08-15T02:05:00Z","terrain":-0.65},{"above_terrain":true,"airmass":1.22,"alt":55.06,"az":108.4,"t":"2039-08-15T02:10:00Z","terrain":-1.03},{"above_terrain":true,"airmass":1.21,"alt":55.94,"az":109.6,"t":"2039-08-15T02:15:00Z","terrain":-1.16},{"above_terrain":true,"airmass":1.19,"alt":56.82,"az":111.0,"t":"2039-08-15T02:20:00Z","terrain":-1.32},{"above_terrain":true,"airmass":1.18,"alt":57.69,"az":112.3,"t":"2039-08-15T02:25:00Z","terrain":-1.4},{"above_terrain":true,"airmass":1.17,"alt":58.55,"az":113.8,"t":"2039-08-15T02:30:00Z","terrain":-1.58},{"above_terrain":true,"airmass":1.16,"alt":59.4,"az":115.2,"t":"2039-08-15T02:35:00Z","terrain":-1.5},{"above_terrain":true,"airmass":1.15,"alt":60.24,"az":116.8,"t":"2039-08-15T02:40:00Z","terrain":-1.59},{"above_terrain":true,"airmass":1.14,"alt":61.07,"az":118.4,"t":"2039-08-15T02:45:00Z","terrain":-1.44},{"above_terrain":true,"airmass":1.13,"alt":61.89,"az":120.1,"t":"2039-08-15T02:50:00Z","terrain":-1.24},{"above_terrain":true,"airmass":1.12,"alt":62.69,"az":121.8,"t":"2039-08-15T02:55:00Z","terrain":-1.2},{"above_terrain":true,"airmass":1.12,"alt":63.48,"az":123.6,"t":"2039-08-15T03:00:00Z","terrain":-1.45},{"above_terrain":true,"airmass":1.11,"alt":64.25,"az":125.6,"t":"2039-08-15T03:05:00Z","terrain":-1.62},{"above_terrain":true,"airmass":1.1,"alt":65.0,"az":127.6,"t":"2039-08-15T03:10:00Z","terrain":-1.47},{"above_terrain":true,"airmass":1.1,"alt":65.73,"az":129.7,"t":"2039-08-15T03:15:00Z","terrain":-1.42},{"above_terrain":true,"airmass":1.09,"alt":66.44,"az":131.9,"t":"2039-08-15T03:20:00Z","terrain":-1.65},{"above_terrain":true,"airmass":1.08,"alt":67.13,"az":134.2,"t":"2039-08-15T03:25:00Z","terrain":-1.49},{"above_terrain":true,"airmass":1.08,"alt":67.78,"az":136.6,"t":"2039-08-15T03:30:00Z","terrain":-1.22},{"above_terrain":true,"airmass":1.07,"alt":68.41,"az":139.2,"t":"2039-08-15T03:35:00Z","terrain":-1.33},{"above_terrain":true,"airmass":1.07,"alt":69.01,"az":141.9,"t":"2039-08-15T03:40:00Z","terrain":-1.3},{"above_terrain":true,"airmass":1.07,"alt":69.57,"az":144.7,"t":"2039-08-15T03:45:00Z","terrain":-1.44},{"above_terrain":true,"airmass":1.06,"alt":70.09,"az":147.7,"t":"2039-08-15T03:50:00Z","terrain":-1.39},{"above_terrain":true,"airmass":1.06,"alt":70.57,"az":150.7,"t":"2039-08-15T03:55:00Z","terrain":-1.21},{"above_terrain":true,"airmass":1.06,"alt":71.0,"az":154.0,"t":"2039-08-15T04:00:00Z","terrain":-1.04},{"above_terrain":true,"airmass":1.05,"alt":71.39,"az":157.3,"t":"2039-08-15T04:05:00Z","terrain":-1.08},{"above_terrain":true,"airmass":1.05,"alt":71.72,"az":160.8,"t":"2039-08-15T04:10:00Z","terrain":-1.1},{"above_terrain":true,"airmass":1.05,"alt":72.0,"az":164.3,"t":"2039-08-15T04:15:00Z","terrain":-1.49},{"above_terrain":true,"airmass":1.05,"alt":72.23,"az":168.0,"t":"2039-08-15T04:20:00Z","terrain":-0.96},{"above_terrain":true,"airmass":1.05,"alt":72.39,"az":171.7,"t":"2039-08-15T04:25:00Z","terrain":-0.6},{"above_terrain":true,"airmass":1.05,"alt":72.5,"az":175.5,"t":"2039-08-15T04:30:00Z","terrain":-0.44},{"above_terrain":true,"airmass":1.05,"alt":72.54,"az":179.3,"t":"2039-08-15T04:35:00Z","terrain":-0.46},{"above_terrain":true,"airmass":1.05,"alt":72.52,"az":183.1,"t":"2039-08-15T04:40:00Z","terrain":-0.61},{"above_terrain":true,"airmass":1.05,"alt":72.44,"az":186.9,"t":"2039-08-15T04:45:00Z","terrain":-0.64},{"above_terrain":true,"airmass":1.05,"alt":72.3,"az":190.6,"t":"2039-08-15T04:50:00Z","terrain":-0.5},{"above_terrain":true,"airmass":1.05,"alt":72.1,"az":194.3,"t":"2039-08-15T04:55:00Z","terrain":-0.47},{"above_terrain":true,"airmass":1.05,"alt":71.84,"az":197.9,"t":"2039-08-15T05:00:00Z","terrain":-0.38},{"above_terrain":true,"airmass":1.05,"alt":71.52,"az":201.4,"t":"2039-08-15T05:05:00Z","terrain":-0.51},{"above_terrain":true,"airmass":1.06,"alt":71.16,"az":204.8,"t":"2039-08-15T05:10:00Z","terrain":-0.27},{"above_terrain":true,"airmass":1.06,"alt":70.74,"az":208.0,"t":"2039-08-15T05:15:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.06,"alt":70.28,"az":211.2,"t":"2039-08-15T05:20:00Z","terrain":0.76},{"above_terrain":true,"airmass":1.07,"alt":69.77,"az":214.2,"t":"2039-08-15T05:25:00Z","terrain":0.66},{"above_terrain":true,"airmass":1.07,"alt":69.23,"az":217.0,"t":"2039-08-15T05:30:00Z","terrain":1.03},{"above_terrain":true,"airmass":1.07,"alt":68.65,"az":219.8,"t":"2039-08-15T05:35:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.08,"alt":68.03,"az":222.4,"t":"2039-08-15T05:40:00Z","terrain":0.94},{"above_terrain":true,"airmass":1.08,"alt":67.39,"az":224.9,"t":"2039-08-15T05:45:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.09,"alt":66.71,"az":227.2,"t":"2039-08-15T05:50:00Z","terrain":1.02},{"above_terrain":true,"airmass":1.09,"alt":66.01,"az":229.5,"t":"2039-08-15T05:55:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.1,"alt":65.29,"az":231.6,"t":"2039-08-15T06:00:00Z","terrain":0.89},{"above_terrain":true,"airmass":1.11,"alt":64.55,"az":233.7,"t":"2039-08-15T06:05:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.11,"alt":63.78,"az":235.6,"t":"2039-08-15T06:10:00Z","terrain":0.85},{"above_terrain":true,"airmass":1.12,"alt":63.0,"az":237.5,"t":"2039-08-15T06:15:00Z","terrain":0.82},{"above_terrain":true,"airmass":1.13,"alt":62.2,"az":239.3,"t":"2039-08-15T06:20:00Z","terrain":0.58},{"above_terrain":true,"airmass":1.14,"alt":61.39,"az":241.0,"t":"2039-08-15T06:25:00Z","terrain":0.74},{"above_terrain":true,"airmass":1.15,"alt":60.57,"az":242.6,"t":"2039-08-15T06:30:00Z","terrain":1.02},{"above_terrain":true,"airmass":1.16,"alt":59.73,"az":244.2,"t":"2039-08-15T06:35:00Z","terrain":0.95},{"above_terrain":true,"airmass":1.17,"alt":58.88,"az":245.7,"t":"2039-08-15T06:40:00Z","terrain":1.12},{"above_terrain":true,"airmass":1.18,"alt":58.03,"az":247.1,"t":"2039-08-15T06:45:00Z","terrain":0.97},{"above_terrain":true,"airmass":1.19,"alt":57.16,"az":248.5,"t":"2039-08-15T06:50:00Z","terrain":0.53},{"above_terrain":true,"airmass":1.2,"alt":56.28,"az":249.8,"t":"2039-08-15T06:55:00Z","terrain":0.57},{"above_terrain":true,"airmass":1.21,"alt":55.4,"az":251.1,"t":"2039-08-15T07:00:00Z","terrain":0.5},{"above_terrain":true,"airmass":1.23,"alt":54.51,"az":252.4,"t":"2039-08-15T07:05:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.24,"alt":53.62,"az":253.6,"t":"2039-08-15T07:10:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.26,"alt":52.72,"az":254.8,"t":"2039-08-15T07:15:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.27,"alt":51.81,"az":255.9,"t":"2039-08-15T07:20:00Z","terrain":0.38},{"above_terrain":true,"airmass":1.29,"alt":50.9,"az":257.0,"t":"2039-08-15T07:25:00Z","terrain":0.43},{"above_terrain":true,"airmass":1.3,"alt":49.99,"az":258.1,"t":"2039-08-15T07:30:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.32,"alt":49.07,"az":259.2,"t":"2039-08-15T07:35:00Z","terrain":0.49},{"above_terrain":true,"airmass":1.34,"alt":48.15,"az":260.2,"t":"2039-08-15T07:40:00Z","terrain":0.61},{"above_terrain":true,"airmass":1.36,"alt":47.23,"az":261.2,"t":"2039-08-15T07:45:00Z","terrain":0.87},{"above_terrain":true,"airmass":1.38,"alt":46.3,"az":262.2,"t":"2039-08-15T07:50:00Z","terrain":0.95},{"above_terrain":true,"airmass":1.4,"alt":45.37,"az":263.1,"t":"2039-08-15T07:55:00Z","terrain":0.78},{"above_terrain":true,"airmass":1.43,"alt":44.44,"az":264.1,"t":"2039-08-15T08:00:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.45,"alt":43.51,"az":265.0,"t":"2039-08-15T08:05:00Z","terrain":0.39},{"above_terrain":true,"airmass":1.48,"alt":42.58,"az":265.9,"t":"2039-08-15T08:10:00Z","terrain":0.46},{"above_terrain":true,"airmass":1.5,"alt":41.64,"az":266.8,"t":"2039-08-15T08:15:00Z","terrain":0.55},{"above_terrain":true,"airmass":1.53,"alt":40.71,"az":267.6,"t":"2039-08-15T08:20:00Z","terrain":0.62},{"above_terrain":true,"airmass":1.56,"alt":39.77,"az":268.5,"t":"2039-08-15T08:25:00Z","terrain":0.7},{"above_terrain":true,"airmass":1.59,"alt":38.84,"az":269.3,"t":"2039-08-15T08:30:00Z","terrain":0.8},{"above_terrain":true,"airmass":1.63,"alt":37.9,"az":270.2,"t":"2039-08-15T08:35:00Z","terrain":0.88},{"above_terrain":true,"airmass":1.66,"alt":36.96,"az":271.0,"t":"2039-08-15T08:40:00Z","terrain":0.78},{"above_terrain":true,"airmass":1.7,"alt":36.03,"az":271.8,"t":"2039-08-15T08:45:00Z","terrain":0.48},{"above_terrain":true,"airmass":1.74,"alt":35.09,"az":272.6,"t":"2039-08-15T08:50:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.78,"alt":34.16,"az":273.4,"t":"2039-08-15T08:55:00Z","terrain":0.07},{"above_terrain":true,"airmass":1.82,"alt":33.23,"az":274.2,"t":"2039-08-15T09:00:00Z","terrain":-0.0}],"transit":{"airmass":1.05,"alt":72.5,"az":179.3,"t":"2039-08-15T04:35:00Z"},"usable_hours":2.67,"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."]}