{"assessment":{"best_window":{"end":"2034-07-30T01:20Z","end_local":"04:20","hours":0.67,"label":"good","mean_quality":0.7,"start":"2034-07-30T00:40Z","start_local":"03:40"},"cost":{"altitude":5.38,"clouds":0.0,"darkness":1.31,"moon":0.11},"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":-24,"cloud":null,"high":null,"iso":"2034-07-29T18:00Z","label":"unusable","low":null,"mid":null,"moon_alt":15,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"21:00","wind":null},{"alt":-22,"cloud":null,"high":null,"iso":"2034-07-29T19:00Z","label":"unusable","low":null,"mid":null,"moon_alt":23,"precip":null,"q":0.0,"rh":null,"sky":"astronomical twilight","temp":null,"time":"22:00","wind":null},{"alt":-16,"cloud":null,"high":null,"iso":"2034-07-29T20:00Z","label":"unusable","low":null,"mid":null,"moon_alt":28,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":-9,"cloud":null,"high":null,"iso":"2034-07-29T21:00Z","label":"unusable","low":null,"mid":null,"moon_alt":30,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":-1,"cloud":null,"high":null,"iso":"2034-07-29T22:00Z","label":"unusable","low":null,"mid":null,"moon_alt":29,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":9,"cloud":null,"high":null,"iso":"2034-07-29T23:00Z","label":"unusable","low":null,"mid":null,"moon_alt":26,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":20,"cloud":null,"high":null,"iso":"2034-07-30T00:00Z","label":"unusable","low":null,"mid":null,"moon_alt":20,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":31,"cloud":null,"high":null,"iso":"2034-07-30T01:00Z","label":"good","low":null,"mid":null,"moon_alt":12,"precip":null,"q":0.73,"rh":null,"sky":"night","temp":null,"time":"04:00","wind":null},{"alt":42,"cloud":null,"high":null,"iso":"2034-07-30T02:00Z","label":"marginal","low":null,"mid":null,"moon_alt":3,"precip":null,"q":0.4,"rh":null,"sky":"astronomical twilight","temp":null,"time":"05:00","wind":null},{"alt":53,"cloud":null,"high":null,"iso":"2034-07-30T03:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-7,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"06:00","wind":null}],"peak_quality":0.75,"peak_sky":0.75,"quality_hours":1.13,"reasons":["the target being low or below 20\u00b0 cost 5.4 quality-hours","daylight and twilight cost 1.3 quality-hours"],"reference_hours":4.0,"score":null,"score_astronomy":21,"score_weather":null,"sky_hours":1.13,"verdict":"unknown","verdict_astronomy":"poor","weather_known":false,"windows":[{"end":"2034-07-30T00:05Z","end_local":"03:05","hours":6.42,"label":"unusable","mean_quality":0.0,"start":"2034-07-29T17:40Z","start_local":"20:40"},{"end":"2034-07-30T00:40Z","end_local":"03:40","hours":0.58,"label":"marginal","mean_quality":0.48,"start":"2034-07-30T00:05Z","start_local":"03:05"},{"end":"2034-07-30T01:20Z","end_local":"04:20","hours":0.67,"label":"good","mean_quality":0.7,"start":"2034-07-30T00:40Z","start_local":"03:40"},{"end":"2034-07-30T02:05Z","end_local":"05:05","hours":0.75,"label":"marginal","mean_quality":0.39,"start":"2034-07-30T01:20Z","start_local":"04:20"},{"end":"2034-07-30T02:45Z","end_local":"05:45","hours":0.67,"label":"poor","mean_quality":0.13,"start":"2034-07-30T02:05Z","start_local":"05:05"},{"end":"2034-07-30T03:15Z","end_local":"06:15","hours":0.5,"label":"unusable","mean_quality":0.0,"start":"2034-07-30T02:45Z","start_local":"05:45"}]},"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":"2034-07-29T19:37:05Z","dark_hours":5.69,"dark_to":"2034-07-30T01:18:22Z","moon":{"illumination":0.98,"phase":"full moon","waxing":true},"moon_free_dark_hours":0.0,"moonrise":"2034-07-29T16:18:10Z","moonset":"2034-07-30T02:17:17Z","sunrise":"2034-07-30T03:13:13Z","sunset":"2034-07-29T17:42:15Z","twilight":{"astronomical":{"end":"2034-07-29T19:37:05Z","start":"2034-07-30T01:18:22Z"},"civil":{"end":"2034-07-29T18:13:50Z","start":"2034-07-30T02:41:39Z"},"nautical":{"end":"2034-07-29T18:53:06Z","start":"2034-07-30T02:02:22Z"}},"window_end":"2034-07-30T09:00:00Z","window_start":"2034-07-29T09:00:00Z"},"night_date":"2034-07-29","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":1.81,"alt":33.5,"t":"2034-07-30T01:15:00Z"},"dec":24.11388889,"dec_of_date":24.2191,"dec_str":"+24\u00b0 06' 50.0\"","good_hours":0.33,"limit_rise":"2034-07-30T00:01:59Z","limit_set":"2034-07-29T11:17:26Z","max_az_rate_deg_per_min":0.76,"moon_separation":127.9,"never_rises":false,"ra":56.60083333,"ra_of_date":57.1162,"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":"Just 1.2 h above 20\u00b0 in darkness \u2014 barely observable tonight.","terrain":{"available":true,"behind_at":"2034-07-29T13:16:02Z","blocked_dark_hours":0,"clears_at":"2034-07-29T22:12:07Z","rise_az":263.0},"track":[{"above_terrain":true,"airmass":1.4,"alt":45.49,"az":263.0,"t":"2034-07-29T09:00:00Z","terrain":0.82},{"above_terrain":true,"airmass":1.42,"alt":44.56,"az":263.9,"t":"2034-07-29T09:05:00Z","terrain":0.55},{"above_terrain":true,"airmass":1.45,"alt":43.63,"az":264.8,"t":"2034-07-29T09:10:00Z","terrain":0.41},{"above_terrain":true,"airmass":1.47,"alt":42.7,"az":265.7,"t":"2034-07-29T09:15:00Z","terrain":0.45},{"above_terrain":true,"airmass":1.5,"alt":41.77,"az":266.6,"t":"2034-07-29T09:20:00Z","terrain":0.53},{"above_terrain":true,"airmass":1.53,"alt":40.83,"az":267.5,"t":"2034-07-29T09:25:00Z","terrain":0.61},{"above_terrain":true,"airmass":1.56,"alt":39.9,"az":268.4,"t":"2034-07-29T09:30:00Z","terrain":0.69},{"above_terrain":true,"airmass":1.59,"alt":38.96,"az":269.2,"t":"2034-07-29T09:35:00Z","terrain":0.78},{"above_terrain":true,"airmass":1.62,"alt":38.02,"az":270.0,"t":"2034-07-29T09:40:00Z","terrain":0.89},{"above_terrain":true,"airmass":1.66,"alt":37.09,"az":270.9,"t":"2034-07-29T09:45:00Z","terrain":0.79},{"above_terrain":true,"airmass":1.69,"alt":36.15,"az":271.7,"t":"2034-07-29T09:50:00Z","terrain":0.53},{"above_terrain":true,"airmass":1.73,"alt":35.22,"az":272.5,"t":"2034-07-29T09:55:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.77,"alt":34.28,"az":273.3,"t":"2034-07-29T10:00:00Z","terrain":0.09},{"above_terrain":true,"airmass":1.81,"alt":33.35,"az":274.1,"t":"2034-07-29T10:05:00Z","terrain":-0.02},{"above_terrain":true,"airmass":1.86,"alt":32.42,"az":274.9,"t":"2034-07-29T10:10:00Z","terrain":0.08},{"above_terrain":true,"airmass":1.91,"alt":31.48,"az":275.7,"t":"2034-07-29T10:15:00Z","terrain":0.02},{"above_terrain":true,"airmass":1.96,"alt":30.55,"az":276.4,"t":"2034-07-29T10:20:00Z","terrain":-0.07},{"above_terrain":true,"airmass":2.02,"alt":29.62,"az":277.2,"t":"2034-07-29T10:25:00Z","terrain":-0.13},{"above_terrain":true,"airmass":2.08,"alt":28.7,"az":278.0,"t":"2034-07-29T10:30:00Z","terrain":-0.08},{"above_terrain":true,"airmass":2.14,"alt":27.77,"az":278.7,"t":"2034-07-29T10:35:00Z","terrain":-0.04},{"above_terrain":true,"airmass":2.21,"alt":26.85,"az":279.5,"t":"2034-07-29T10:40:00Z","terrain":-0.07},{"above_terrain":true,"airmass":2.28,"alt":25.92,"az":280.2,"t":"2034-07-29T10:45:00Z","terrain":-0.09},{"above_terrain":true,"airmass":2.36,"alt":25.0,"az":281.0,"t":"2034-07-29T10:50:00Z","terrain":0.03},{"above_terrain":true,"airmass":2.44,"alt":24.09,"az":281.7,"t":"2034-07-29T10:55:00Z","terrain":-0.09},{"above_terrain":true,"airmass":2.53,"alt":23.17,"az":282.5,"t":"2034-07-29T11:00:00Z","terrain":-0.07},{"above_terrain":true,"airmass":2.63,"alt":22.26,"az":283.2,"t":"2034-07-29T11:05:00Z","terrain":0.02},{"above_terrain":true,"airmass":2.73,"alt":21.35,"az":284.0,"t":"2034-07-29T11:10:00Z","terrain":0.12},{"above_terrain":true,"airmass":2.84,"alt":20.44,"az":284.7,"t":"2034-07-29T11:15:00Z","terrain":0.2},{"above_terrain":true,"airmass":2.97,"alt":19.54,"az":285.5,"t":"2034-07-29T11:20:00Z","terrain":0.23},{"above_terrain":true,"airmass":3.1,"alt":18.64,"az":286.2,"t":"2034-07-29T11:25:00Z","terrain":0.25},{"above_terrain":true,"airmass":3.25,"alt":17.74,"az":287.0,"t":"2034-07-29T11:30:00Z","terrain":0.37},{"above_terrain":true,"airmass":3.41,"alt":16.85,"az":287.7,"t":"2034-07-29T11:35:00Z","terrain":0.23},{"above_terrain":true,"airmass":3.6,"alt":15.96,"az":288.5,"t":"2034-07-29T11:40:00Z","terrain":0.17},{"above_terrain":true,"airmass":3.8,"alt":15.07,"az":289.2,"t":"2034-07-29T11:45:00Z","terrain":0.2},{"above_terrain":true,"airmass":4.02,"alt":14.19,"az":290.0,"t":"2034-07-29T11:50:00Z","terrain":0.29},{"above_terrain":true,"airmass":4.27,"alt":13.31,"az":290.7,"t":"2034-07-29T11:55:00Z","terrain":0.43},{"above_terrain":true,"airmass":4.55,"alt":12.44,"az":291.5,"t":"2034-07-29T12:00:00Z","terrain":0.52},{"above_terrain":true,"airmass":4.87,"alt":11.57,"az":292.2,"t":"2034-07-29T12:05:00Z","terrain":0.49},{"above_terrain":true,"airmass":5.24,"alt":10.71,"az":293.0,"t":"2034-07-29T12:10:00Z","terrain":0.28},{"above_terrain":true,"airmass":5.67,"alt":9.85,"az":293.8,"t":"2034-07-29T12:15:00Z","terrain":0.26},{"above_terrain":true,"airmass":6.16,"alt":8.99,"az":294.5,"t":"2034-07-29T12:20:00Z","terrain":0.24},{"above_terrain":true,"airmass":6.75,"alt":8.15,"az":295.3,"t":"2034-07-29T12:25:00Z","terrain":0.26},{"above_terrain":true,"airmass":7.44,"alt":7.3,"az":296.1,"t":"2034-07-29T12:30:00Z","terrain":0.32},{"above_terrain":true,"airmass":8.29,"alt":6.46,"az":296.9,"t":"2034-07-29T12:35:00Z","terrain":0.27},{"above_terrain":true,"airmass":9.33,"alt":5.63,"az":297.7,"t":"2034-07-29T12:40:00Z","terrain":0.17},{"above_terrain":true,"airmass":10.64,"alt":4.81,"az":298.5,"t":"2034-07-29T12:45:00Z","terrain":0.14},{"above_terrain":true,"airmass":12.33,"alt":3.99,"az":299.3,"t":"2034-07-29T12:50:00Z","terrain":0.22},{"above_terrain":true,"airmass":14.57,"alt":3.17,"az":300.1,"t":"2034-07-29T12:55:00Z","terrain":0.37},{"above_terrain":true,"airmass":17.64,"alt":2.37,"az":300.9,"t":"2034-07-29T13:00:00Z","terrain":0.33},{"above_terrain":true,"airmass":22.0,"alt":1.57,"az":301.7,"t":"2034-07-29T13:05:00Z","terrain":0.16},{"above_terrain":true,"airmass":28.43,"alt":0.77,"az":302.5,"t":"2034-07-29T13:10:00Z","terrain":-0.08},{"above_terrain":true,"airmass":null,"alt":-0.01,"az":303.3,"t":"2034-07-29T13:15:00Z","terrain":-0.19},{"above_terrain":false,"airmass":null,"alt":-0.79,"az":304.2,"t":"2034-07-29T13:20:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-1.56,"az":305.0,"t":"2034-07-29T13:25:00Z","terrain":-0.29},{"above_terrain":false,"airmass":null,"alt":-2.32,"az":305.9,"t":"2034-07-29T13:30:00Z","terrain":-0.19},{"above_terrain":false,"airmass":null,"alt":-3.08,"az":306.7,"t":"2034-07-29T13:35:00Z","terrain":0.09},{"above_terrain":false,"airmass":null,"alt":-3.82,"az":307.6,"t":"2034-07-29T13:40:00Z","terrain":0.26},{"above_terrain":false,"airmass":null,"alt":-4.56,"az":308.5,"t":"2034-07-29T13:45:00Z","terrain":0.25},{"above_terrain":false,"airmass":null,"alt":-5.29,"az":309.4,"t":"2034-07-29T13:50:00Z","terrain":0.19},{"above_terrain":false,"airmass":null,"alt":-6.01,"az":310.3,"t":"2034-07-29T13:55:00Z","terrain":0.26},{"above_terrain":false,"airmass":null,"alt":-6.72,"az":311.2,"t":"2034-07-29T14:00:00Z","terrain":0.33},{"above_terrain":false,"airmass":null,"alt":-7.42,"az":312.1,"t":"2034-07-29T14:05:00Z","terrain":0.15},{"above_terrain":false,"airmass":null,"alt":-8.11,"az":313.0,"t":"2034-07-29T14:10:00Z","terrain":0.27},{"above_terrain":false,"airmass":null,"alt":-8.79,"az":313.9,"t":"2034-07-29T14:15:00Z","terrain":0.45},{"above_terrain":false,"airmass":null,"alt":-9.46,"az":314.9,"t":"2034-07-29T14:20:00Z","terrain":0.55},{"above_terrain":false,"airmass":null,"alt":-10.11,"az":315.8,"t":"2034-07-29T14:25:00Z","terrain":0.5},{"above_terrain":false,"airmass":null,"alt":-10.76,"az":316.8,"t":"2034-07-29T14:30:00Z","terrain":0.34},{"above_terrain":false,"airmass":null,"alt":-11.4,"az":317.7,"t":"2034-07-29T14:35:00Z","terrain":0.32},{"above_terrain":false,"airmass":null,"alt":-12.02,"az":318.7,"t":"2034-07-29T14:40:00Z","terrain":-0.0},{"above_terrain":false,"airmass":null,"alt":-12.63,"az":319.7,"t":"2034-07-29T14:45:00Z","terrain":-0.18},{"above_terrain":false,"airmass":null,"alt":-13.23,"az":320.7,"t":"2034-07-29T14:50:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-13.82,"az":321.7,"t":"2034-07-29T14:55:00Z","terrain":0.09},{"above_terrain":false,"airmass":null,"alt":-14.39,"az":322.7,"t":"2034-07-29T15:00:00Z","terrain":0.12},{"above_terrain":false,"airmass":null,"alt":-14.95,"az":323.8,"t":"2034-07-29T15:05:00Z","terrain":-0.14},{"above_terrain":false,"airmass":null,"alt":-15.5,"az":324.8,"t":"2034-07-29T15:10:00Z","terrain":-0.19},{"above_terrain":false,"airmass":null,"alt":-16.03,"az":325.8,"t":"2034-07-29T15:15:00Z","terrain":-0.23},{"above_terrain":false,"airmass":null,"alt":-16.55,"az":326.9,"t":"2034-07-29T15:20:00Z","terrain":-0.38},{"above_terrain":false,"airmass":null,"alt":-17.05,"az":328.0,"t":"2034-07-29T15:25:00Z","terrain":-0.23},{"above_terrain":false,"airmass":null,"alt":-17.54,"az":329.1,"t":"2034-07-29T15:30:00Z","terrain":-0.14},{"above_terrain":false,"airmass":null,"alt":-18.01,"az":330.2,"t":"2034-07-29T15:35:00Z","terrain":-0.36},{"above_terrain":false,"airmass":null,"alt":-18.47,"az":331.3,"t":"2034-07-29T15:40:00Z","terrain":-0.33},{"above_terrain":false,"airmass":null,"alt":-18.91,"az":332.4,"t":"2034-07-29T15:45:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-19.34,"az":333.5,"t":"2034-07-29T15:50:00Z","terrain":-0.17},{"above_terrain":false,"airmass":null,"alt":-19.75,"az":334.6,"t":"2034-07-29T15:55:00Z","terrain":-0.45},{"above_terrain":false,"airmass":null,"alt":-20.14,"az":335.8,"t":"2034-07-29T16:00:00Z","terrain":-0.77},{"above_terrain":false,"airmass":null,"alt":-20.52,"az":336.9,"t":"2034-07-29T16:05:00Z","terrain":-0.74},{"above_terrain":false,"airmass":null,"alt":-20.88,"az":338.1,"t":"2034-07-29T16:10:00Z","terrain":-0.49},{"above_terrain":false,"airmass":null,"alt":-21.22,"az":339.2,"t":"2034-07-29T16:15:00Z","terrain":-0.7},{"above_terrain":false,"airmass":null,"alt":-21.54,"az":340.4,"t":"2034-07-29T16:20:00Z","terrain":-0.49},{"above_terrain":false,"airmass":null,"alt":-21.84,"az":341.6,"t":"2034-07-29T16:25:00Z","terrain":-0.47},{"above_terrain":false,"airmass":null,"alt":-22.13,"az":342.8,"t":"2034-07-29T16:30:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-22.4,"az":344.0,"t":"2034-07-29T16:35:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-22.65,"az":345.2,"t":"2034-07-29T16:40:00Z","terrain":-0.43},{"above_terrain":false,"airmass":null,"alt":-22.87,"az":346.4,"t":"2034-07-29T16:45:00Z","terrain":-0.49},{"above_terrain":false,"airmass":null,"alt":-23.08,"az":347.6,"t":"2034-07-29T16:50:00Z","terrain":-0.24},{"above_terrain":false,"airmass":null,"alt":-23.28,"az":348.9,"t":"2034-07-29T16:55:00Z","terrain":-0.02},{"above_terrain":false,"airmass":null,"alt":-23.45,"az":350.1,"t":"2034-07-29T17:00:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-23.6,"az":351.3,"t":"2034-07-29T17:05:00Z","terrain":0.18},{"above_terrain":false,"airmass":null,"alt":-23.73,"az":352.6,"t":"2034-07-29T17:10:00Z","terrain":0.4},{"above_terrain":false,"airmass":null,"alt":-23.84,"az":353.8,"t":"2034-07-29T17:15:00Z","terrain":0.6},{"above_terrain":false,"airmass":null,"alt":-23.93,"az":355.1,"t":"2034-07-29T17:20:00Z","terrain":0.63},{"above_terrain":false,"airmass":null,"alt":-24.0,"az":356.3,"t":"2034-07-29T17:25:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-24.05,"az":357.6,"t":"2034-07-29T17:30:00Z","terrain":0.68},{"above_terrain":false,"airmass":null,"alt":-24.08,"az":358.8,"t":"2034-07-29T17:35:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-24.09,"az":0.1,"t":"2034-07-29T17:40:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-24.08,"az":1.3,"t":"2034-07-29T17:45:00Z","terrain":0.29},{"above_terrain":false,"airmass":null,"alt":-24.04,"az":2.6,"t":"2034-07-29T17:50:00Z","terrain":-0.02},{"above_terrain":false,"airmass":null,"alt":-23.99,"az":3.8,"t":"2034-07-29T17:55:00Z","terrain":-0.25},{"above_terrain":false,"airmass":null,"alt":-23.92,"az":5.1,"t":"2034-07-29T18:00:00Z","terrain":-0.44},{"above_terrain":false,"airmass":null,"alt":-23.83,"az":6.3,"t":"2034-07-29T18:05:00Z","terrain":-0.53},{"above_terrain":false,"airmass":null,"alt":-23.71,"az":7.6,"t":"2034-07-29T18:10:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-23.58,"az":8.8,"t":"2034-07-29T18:15:00Z","terrain":-0.61},{"above_terrain":false,"airmass":null,"alt":-23.43,"az":10.0,"t":"2034-07-29T18:20:00Z","terrain":-0.59},{"above_terrain":false,"airmass":null,"alt":-23.25,"az":11.3,"t":"2034-07-29T18:25:00Z","terrain":-0.34},{"above_terrain":false,"airmass":null,"alt":-23.06,"az":12.5,"t":"2034-07-29T18:30:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-22.85,"az":13.7,"t":"2034-07-29T18:35:00Z","terrain":0.04},{"above_terrain":false,"airmass":null,"alt":-22.62,"az":14.9,"t":"2034-07-29T18:40:00Z","terrain":0.39},{"above_terrain":false,"airmass":null,"alt":-22.37,"az":16.1,"t":"2034-07-29T18:45:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-22.1,"az":17.3,"t":"2034-07-29T18:50:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-21.81,"az":18.5,"t":"2034-07-29T18:55:00Z","terrain":0.58},{"above_terrain":false,"airmass":null,"alt":-21.5,"az":19.7,"t":"2034-07-29T19:00:00Z","terrain":0.66},{"above_terrain":false,"airmass":null,"alt":-21.18,"az":20.9,"t":"2034-07-29T19:05:00Z","terrain":0.69},{"above_terrain":false,"airmass":null,"alt":-20.84,"az":22.1,"t":"2034-07-29T19:10:00Z","terrain":1.0},{"above_terrain":false,"airmass":null,"alt":-20.48,"az":23.2,"t":"2034-07-29T19:15:00Z","terrain":1.11},{"above_terrain":false,"airmass":null,"alt":-20.1,"az":24.4,"t":"2034-07-29T19:20:00Z","terrain":1.03},{"above_terrain":false,"airmass":null,"alt":-19.7,"az":25.5,"t":"2034-07-29T19:25:00Z","terrain":1.28},{"above_terrain":false,"airmass":null,"alt":-19.29,"az":26.6,"t":"2034-07-29T19:30:00Z","terrain":1.3},{"above_terrain":false,"airmass":null,"alt":-18.86,"az":27.8,"t":"2034-07-29T19:35:00Z","terrain":1.21},{"above_terrain":false,"airmass":null,"alt":-18.42,"az":28.9,"t":"2034-07-29T19:40:00Z","terrain":1.02},{"above_terrain":false,"airmass":null,"alt":-17.96,"az":30.0,"t":"2034-07-29T19:45:00Z","terrain":1.15},{"above_terrain":false,"airmass":null,"alt":-17.49,"az":31.1,"t":"2034-07-29T19:50:00Z","terrain":1.31},{"above_terrain":false,"airmass":null,"alt":-16.99,"az":32.1,"t":"2034-07-29T19:55:00Z","terrain":1.28},{"above_terrain":false,"airmass":null,"alt":-16.49,"az":33.2,"t":"2034-07-29T20:00:00Z","terrain":0.87},{"above_terrain":false,"airmass":null,"alt":-15.97,"az":34.3,"t":"2034-07-29T20:05:00Z","terrain":0.33},{"above_terrain":false,"airmass":null,"alt":-15.44,"az":35.3,"t":"2034-07-29T20:10:00Z","terrain":0.04},{"above_terrain":false,"airmass":null,"alt":-14.89,"az":36.4,"t":"2034-07-29T20:15:00Z","terrain":-0.01},{"above_terrain":false,"airmass":null,"alt":-14.33,"az":37.4,"t":"2034-07-29T20:20:00Z","terrain":-0.14},{"above_terrain":false,"airmass":null,"alt":-13.75,"az":38.4,"t":"2034-07-29T20:25:00Z","terrain":-0.19},{"above_terrain":false,"airmass":null,"alt":-13.16,"az":39.4,"t":"2034-07-29T20:30:00Z","terrain":-0.11},{"above_terrain":false,"airmass":null,"alt":-12.56,"az":40.4,"t":"2034-07-29T20:35:00Z","terrain":-0.02},{"above_terrain":false,"airmass":null,"alt":-11.95,"az":41.4,"t":"2034-07-29T20:40:00Z","terrain":0.06},{"above_terrain":false,"airmass":null,"alt":-11.32,"az":42.4,"t":"2034-07-29T20:45:00Z","terrain":0.17},{"above_terrain":false,"airmass":null,"alt":-10.69,"az":43.3,"t":"2034-07-29T20:50:00Z","terrain":0.31},{"above_terrain":false,"airmass":null,"alt":-10.04,"az":44.3,"t":"2034-07-29T20:55:00Z","terrain":0.46},{"above_terrain":false,"airmass":null,"alt":-9.38,"az":45.3,"t":"2034-07-29T21:00:00Z","terrain":0.6},{"above_terrain":false,"airmass":null,"alt":-8.71,"az":46.2,"t":"2034-07-29T21:05:00Z","terrain":0.66},{"above_terrain":false,"airmass":null,"alt":-8.03,"az":47.1,"t":"2034-07-29T21:10:00Z","terrain":0.6},{"above_terrain":false,"airmass":null,"alt":-7.34,"az":48.0,"t":"2034-07-29T21:15:00Z","terrain":0.53},{"above_terrain":false,"airmass":null,"alt":-6.64,"az":48.9,"t":"2034-07-29T21:20:00Z","terrain":0.42},{"above_terrain":false,"airmass":null,"alt":-5.93,"az":49.8,"t":"2034-07-29T21:25:00Z","terrain":0.4},{"above_terrain":false,"airmass":null,"alt":-5.21,"az":50.7,"t":"2034-07-29T21:30:00Z","terrain":0.5},{"above_terrain":false,"airmass":null,"alt":-4.48,"az":51.6,"t":"2034-07-29T21:35:00Z","terrain":0.59},{"above_terrain":false,"airmass":null,"alt":-3.74,"az":52.5,"t":"2034-07-29T21:40:00Z","terrain":0.74},{"above_terrain":false,"airmass":null,"alt":-2.99,"az":53.4,"t":"2034-07-29T21:45:00Z","terrain":0.9},{"above_terrain":false,"airmass":null,"alt":-2.24,"az":54.2,"t":"2034-07-29T21:50:00Z","terrain":1.02},{"above_terrain":false,"airmass":null,"alt":-1.47,"az":55.1,"t":"2034-07-29T21:55:00Z","terrain":1.08},{"above_terrain":false,"airmass":null,"alt":-0.7,"az":55.9,"t":"2034-07-29T22:00:00Z","terrain":1.05},{"above_terrain":false,"airmass":36.8,"alt":0.08,"az":56.8,"t":"2034-07-29T22:05:00Z","terrain":1.07},{"above_terrain":false,"airmass":27.56,"alt":0.86,"az":57.6,"t":"2034-07-29T22:10:00Z","terrain":1.18},{"above_terrain":true,"airmass":21.42,"alt":1.66,"az":58.4,"t":"2034-07-29T22:15:00Z","terrain":1.23},{"above_terrain":true,"airmass":17.24,"alt":2.46,"az":59.2,"t":"2034-07-29T22:20:00Z","terrain":1.2},{"above_terrain":true,"airmass":14.28,"alt":3.27,"az":60.0,"t":"2034-07-29T22:25:00Z","terrain":1.17},{"above_terrain":true,"airmass":12.12,"alt":4.08,"az":60.8,"t":"2034-07-29T22:30:00Z","terrain":1.1},{"above_terrain":true,"airmass":10.48,"alt":4.9,"az":61.6,"t":"2034-07-29T22:35:00Z","terrain":1.04},{"above_terrain":true,"airmass":9.2,"alt":5.73,"az":62.4,"t":"2034-07-29T22:40:00Z","terrain":0.97},{"above_terrain":true,"airmass":8.18,"alt":6.56,"az":63.2,"t":"2034-07-29T22:45:00Z","terrain":0.88},{"above_terrain":true,"airmass":7.36,"alt":7.4,"az":64.0,"t":"2034-07-29T22:50:00Z","terrain":0.77},{"above_terrain":true,"airmass":6.67,"alt":8.24,"az":64.8,"t":"2034-07-29T22:55:00Z","terrain":0.77},{"above_terrain":true,"airmass":6.1,"alt":9.09,"az":65.6,"t":"2034-07-29T23:00:00Z","terrain":0.8},{"above_terrain":true,"airmass":5.61,"alt":9.95,"az":66.3,"t":"2034-07-29T23:05:00Z","terrain":0.86},{"above_terrain":true,"airmass":5.2,"alt":10.81,"az":67.1,"t":"2034-07-29T23:10:00Z","terrain":0.94},{"above_terrain":true,"airmass":4.83,"alt":11.67,"az":67.9,"t":"2034-07-29T23:15:00Z","terrain":0.98},{"above_terrain":true,"airmass":4.52,"alt":12.54,"az":68.6,"t":"2034-07-29T23:20:00Z","terrain":1.03},{"above_terrain":true,"airmass":4.24,"alt":13.41,"az":69.4,"t":"2034-07-29T23:25:00Z","terrain":1.11},{"above_terrain":true,"airmass":3.99,"alt":14.29,"az":70.1,"t":"2034-07-29T23:30:00Z","terrain":1.22},{"above_terrain":true,"airmass":3.77,"alt":15.17,"az":70.9,"t":"2034-07-29T23:35:00Z","terrain":1.25},{"above_terrain":true,"airmass":3.57,"alt":16.06,"az":71.6,"t":"2034-07-29T23:40:00Z","terrain":1.22},{"above_terrain":true,"airmass":3.4,"alt":16.95,"az":72.4,"t":"2034-07-29T23:45:00Z","terrain":1.12},{"above_terrain":true,"airmass":3.23,"alt":17.84,"az":73.1,"t":"2034-07-29T23:50:00Z","terrain":0.96},{"above_terrain":true,"airmass":3.09,"alt":18.74,"az":73.9,"t":"2034-07-29T23:55:00Z","terrain":0.77},{"above_terrain":true,"airmass":2.95,"alt":19.64,"az":74.6,"t":"2034-07-30T00:00:00Z","terrain":0.67},{"above_terrain":true,"airmass":2.83,"alt":20.55,"az":75.4,"t":"2034-07-30T00:05:00Z","terrain":0.66},{"above_terrain":true,"airmass":2.72,"alt":21.45,"az":76.1,"t":"2034-07-30T00:10:00Z","terrain":0.72},{"above_terrain":true,"airmass":2.61,"alt":22.36,"az":76.8,"t":"2034-07-30T00:15:00Z","terrain":0.7},{"above_terrain":true,"airmass":2.52,"alt":23.28,"az":77.6,"t":"2034-07-30T00:20:00Z","terrain":0.66},{"above_terrain":true,"airmass":2.43,"alt":24.19,"az":78.3,"t":"2034-07-30T00:25:00Z","terrain":0.61},{"above_terrain":true,"airmass":2.35,"alt":25.11,"az":79.1,"t":"2034-07-30T00:30:00Z","terrain":0.56},{"above_terrain":true,"airmass":2.27,"alt":26.03,"az":79.8,"t":"2034-07-30T00:35:00Z","terrain":0.48},{"above_terrain":true,"airmass":2.2,"alt":26.95,"az":80.6,"t":"2034-07-30T00:40:00Z","terrain":0.59},{"above_terrain":true,"airmass":2.13,"alt":27.88,"az":81.4,"t":"2034-07-30T00:45:00Z","terrain":0.72},{"above_terrain":true,"airmass":2.07,"alt":28.8,"az":82.1,"t":"2034-07-30T00:50:00Z","terrain":0.76},{"above_terrain":true,"airmass":2.01,"alt":29.73,"az":82.9,"t":"2034-07-30T00:55:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.96,"alt":30.66,"az":83.6,"t":"2034-07-30T01:00:00Z","terrain":0.41},{"above_terrain":true,"airmass":1.9,"alt":31.59,"az":84.4,"t":"2034-07-30T01:05:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.86,"alt":32.52,"az":85.2,"t":"2034-07-30T01:10:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.81,"alt":33.46,"az":86.0,"t":"2034-07-30T01:15:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.77,"alt":34.39,"az":86.8,"t":"2034-07-30T01:20:00Z","terrain":0.09},{"above_terrain":true,"airmass":1.73,"alt":35.32,"az":87.6,"t":"2034-07-30T01:25:00Z","terrain":-0.01},{"above_terrain":true,"airmass":1.69,"alt":36.26,"az":88.4,"t":"2034-07-30T01:30:00Z","terrain":-0.12},{"above_terrain":true,"airmass":1.65,"alt":37.2,"az":89.2,"t":"2034-07-30T01:35:00Z","terrain":-0.2},{"above_terrain":true,"airmass":1.62,"alt":38.13,"az":90.0,"t":"2034-07-30T01:40:00Z","terrain":-0.21},{"above_terrain":true,"airmass":1.58,"alt":39.07,"az":90.9,"t":"2034-07-30T01:45:00Z","terrain":-0.1},{"above_terrain":true,"airmass":1.55,"alt":40.0,"az":91.7,"t":"2034-07-30T01:50:00Z","terrain":0.05},{"above_terrain":true,"airmass":1.52,"alt":40.94,"az":92.6,"t":"2034-07-30T01:55:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.5,"alt":41.87,"az":93.5,"t":"2034-07-30T02:00:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.47,"alt":42.81,"az":94.4,"t":"2034-07-30T02:05:00Z","terrain":0.4},{"above_terrain":true,"airmass":1.44,"alt":43.74,"az":95.3,"t":"2034-07-30T02:10:00Z","terrain":0.43},{"above_terrain":true,"airmass":1.42,"alt":44.67,"az":96.2,"t":"2034-07-30T02:15:00Z","terrain":0.59},{"above_terrain":true,"airmass":1.4,"alt":45.6,"az":97.1,"t":"2034-07-30T02:20:00Z","terrain":0.72},{"above_terrain":true,"airmass":1.38,"alt":46.53,"az":98.1,"t":"2034-07-30T02:25:00Z","terrain":0.66},{"above_terrain":true,"airmass":1.36,"alt":47.45,"az":99.1,"t":"2034-07-30T02:30:00Z","terrain":0.46},{"above_terrain":true,"airmass":1.34,"alt":48.38,"az":100.1,"t":"2034-07-30T02:35:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.32,"alt":49.3,"az":101.1,"t":"2034-07-30T02:40:00Z","terrain":0.06},{"above_terrain":true,"airmass":1.3,"alt":50.21,"az":102.2,"t":"2034-07-30T02:45:00Z","terrain":-0.07},{"above_terrain":true,"airmass":1.28,"alt":51.13,"az":103.3,"t":"2034-07-30T02:50:00Z","terrain":-0.16},{"above_terrain":true,"airmass":1.27,"alt":52.03,"az":104.4,"t":"2034-07-30T02:55:00Z","terrain":-0.08},{"above_terrain":true,"airmass":1.25,"alt":52.94,"az":105.5,"t":"2034-07-30T03:00:00Z","terrain":-0.44},{"above_terrain":true,"airmass":1.24,"alt":53.84,"az":106.7,"t":"2034-07-30T03:05:00Z","terrain":-0.62},{"above_terrain":true,"airmass":1.22,"alt":54.73,"az":107.9,"t":"2034-07-30T03:10:00Z","terrain":-0.91},{"above_terrain":true,"airmass":1.21,"alt":55.62,"az":109.2,"t":"2034-07-30T03:15:00Z","terrain":-1.18},{"above_terrain":true,"airmass":1.2,"alt":56.5,"az":110.5,"t":"2034-07-30T03:20:00Z","terrain":-1.24},{"above_terrain":true,"airmass":1.19,"alt":57.37,"az":111.9,"t":"2034-07-30T03:25:00Z","terrain":-1.37},{"above_terrain":true,"airmass":1.18,"alt":58.24,"az":113.3,"t":"2034-07-30T03:30:00Z","terrain":-1.49},{"above_terrain":true,"airmass":1.16,"alt":59.09,"az":114.7,"t":"2034-07-30T03:35:00Z","terrain":-1.54},{"above_terrain":true,"airmass":1.15,"alt":59.94,"az":116.2,"t":"2034-07-30T03:40:00Z","terrain":-1.51},{"above_terrain":true,"airmass":1.15,"alt":60.77,"az":117.8,"t":"2034-07-30T03:45:00Z","terrain":-1.46},{"above_terrain":true,"airmass":1.14,"alt":61.59,"az":119.5,"t":"2034-07-30T03:50:00Z","terrain":-1.37},{"above_terrain":true,"airmass":1.13,"alt":62.4,"az":121.2,"t":"2034-07-30T03:55:00Z","terrain":-1.24},{"above_terrain":true,"airmass":1.12,"alt":63.19,"az":123.0,"t":"2034-07-30T04:00:00Z","terrain":-1.39},{"above_terrain":true,"airmass":1.11,"alt":63.97,"az":124.9,"t":"2034-07-30T04:05:00Z","terrain":-1.62},{"above_terrain":true,"airmass":1.11,"alt":64.73,"az":126.9,"t":"2034-07-30T04:10:00Z","terrain":-1.55},{"above_terrain":true,"airmass":1.1,"alt":65.46,"az":128.9,"t":"2034-07-30T04:15:00Z","terrain":-1.16},{"above_terrain":true,"airmass":1.09,"alt":66.18,"az":131.1,"t":"2034-07-30T04:20:00Z","terrain":-1.68},{"above_terrain":true,"airmass":1.09,"alt":66.87,"az":133.4,"t":"2034-07-30T04:25:00Z","terrain":-1.61},{"above_terrain":true,"airmass":1.08,"alt":67.54,"az":135.8,"t":"2034-07-30T04:30:00Z","terrain":-1.22},{"above_terrain":true,"airmass":1.08,"alt":68.18,"az":138.3,"t":"2034-07-30T04:35:00Z","terrain":-1.2},{"above_terrain":true,"airmass":1.07,"alt":68.79,"az":140.9,"t":"2034-07-30T04:40:00Z","terrain":-1.11},{"above_terrain":true,"airmass":1.07,"alt":69.36,"az":143.7,"t":"2034-07-30T04:45:00Z","terrain":-1.34},{"above_terrain":true,"airmass":1.06,"alt":69.89,"az":146.6,"t":"2034-07-30T04:50:00Z","terrain":-1.38},{"above_terrain":true,"airmass":1.06,"alt":70.39,"az":149.7,"t":"2034-07-30T04:55:00Z","terrain":-1.27},{"above_terrain":true,"airmass":1.06,"alt":70.84,"az":152.8,"t":"2034-07-30T05:00:00Z","terrain":-0.98},{"above_terrain":true,"airmass":1.06,"alt":71.24,"az":156.1,"t":"2034-07-30T05:05:00Z","terrain":-1.23},{"above_terrain":true,"airmass":1.05,"alt":71.59,"az":159.5,"t":"2034-07-30T05:10:00Z","terrain":-1.11},{"above_terrain":true,"airmass":1.05,"alt":71.89,"az":163.0,"t":"2034-07-30T05:15:00Z","terrain":-1.37},{"above_terrain":true,"airmass":1.05,"alt":72.14,"az":166.7,"t":"2034-07-30T05:20:00Z","terrain":-1.19},{"above_terrain":true,"airmass":1.05,"alt":72.33,"az":170.4,"t":"2034-07-30T05:25:00Z","terrain":-0.61},{"above_terrain":true,"airmass":1.05,"alt":72.45,"az":174.1,"t":"2034-07-30T05:30:00Z","terrain":-0.39},{"above_terrain":true,"airmass":1.05,"alt":72.52,"az":177.9,"t":"2034-07-30T05:35:00Z","terrain":-0.39},{"above_terrain":true,"airmass":1.05,"alt":72.52,"az":181.7,"t":"2034-07-30T05:40:00Z","terrain":-0.66},{"above_terrain":true,"airmass":1.05,"alt":72.46,"az":185.5,"t":"2034-07-30T05:45:00Z","terrain":-0.67},{"above_terrain":true,"airmass":1.05,"alt":72.34,"az":189.3,"t":"2034-07-30T05:50:00Z","terrain":-0.58},{"above_terrain":true,"airmass":1.05,"alt":72.16,"az":193.0,"t":"2034-07-30T05:55:00Z","terrain":-0.45},{"above_terrain":true,"airmass":1.05,"alt":71.92,"az":196.6,"t":"2034-07-30T06:00:00Z","terrain":-0.52},{"above_terrain":true,"airmass":1.05,"alt":71.63,"az":200.1,"t":"2034-07-30T06:05:00Z","terrain":-0.28},{"above_terrain":true,"airmass":1.06,"alt":71.28,"az":203.6,"t":"2034-07-30T06:10:00Z","terrain":-0.6},{"above_terrain":true,"airmass":1.06,"alt":70.88,"az":206.9,"t":"2034-07-30T06:15:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.06,"alt":70.43,"az":210.0,"t":"2034-07-30T06:20:00Z","terrain":0.66},{"above_terrain":true,"airmass":1.06,"alt":69.94,"az":213.1,"t":"2034-07-30T06:25:00Z","terrain":0.52},{"above_terrain":true,"airmass":1.07,"alt":69.41,"az":216.0,"t":"2034-07-30T06:30:00Z","terrain":0.66},{"above_terrain":true,"airmass":1.07,"alt":68.84,"az":218.8,"t":"2034-07-30T06:35:00Z","terrain":1.26},{"above_terrain":true,"airmass":1.08,"alt":68.24,"az":221.4,"t":"2034-07-30T06:40:00Z","terrain":1.1},{"above_terrain":true,"airmass":1.08,"alt":67.61,"az":224.0,"t":"2034-07-30T06:45:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.09,"alt":66.94,"az":226.4,"t":"2034-07-30T06:50:00Z","terrain":0.75},{"above_terrain":true,"airmass":1.09,"alt":66.25,"az":228.7,"t":"2034-07-30T06:55:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.1,"alt":65.54,"az":230.9,"t":"2034-07-30T07:00:00Z","terrain":0.92},{"above_terrain":true,"airmass":1.1,"alt":64.8,"az":232.9,"t":"2034-07-30T07:05:00Z","terrain":0.82},{"above_terrain":true,"airmass":1.11,"alt":64.04,"az":234.9,"t":"2034-07-30T07:10:00Z","terrain":0.97},{"above_terrain":true,"airmass":1.12,"alt":63.27,"az":236.8,"t":"2034-07-30T07:15:00Z","terrain":0.82},{"above_terrain":true,"airmass":1.13,"alt":62.48,"az":238.6,"t":"2034-07-30T07:20:00Z","terrain":0.61},{"above_terrain":true,"airmass":1.14,"alt":61.67,"az":240.4,"t":"2034-07-30T07:25:00Z","terrain":0.79},{"above_terrain":true,"airmass":1.14,"alt":60.85,"az":242.0,"t":"2034-07-30T07:30:00Z","terrain":1.04},{"above_terrain":true,"airmass":1.15,"alt":60.02,"az":243.6,"t":"2034-07-30T07:35:00Z","terrain":0.97},{"above_terrain":true,"airmass":1.16,"alt":59.18,"az":245.1,"t":"2034-07-30T07:40:00Z","terrain":1.01},{"above_terrain":true,"airmass":1.17,"alt":58.32,"az":246.6,"t":"2034-07-30T07:45:00Z","terrain":1.09},{"above_terrain":true,"airmass":1.19,"alt":57.46,"az":248.0,"t":"2034-07-30T07:50:00Z","terrain":0.58},{"above_terrain":true,"airmass":1.2,"alt":56.59,"az":249.4,"t":"2034-07-30T07:55:00Z","terrain":0.53},{"above_terrain":true,"airmass":1.21,"alt":55.71,"az":250.7,"t":"2034-07-30T08:00:00Z","terrain":0.56},{"above_terrain":true,"airmass":1.22,"alt":54.82,"az":251.9,"t":"2034-07-30T08:05:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.24,"alt":53.93,"az":253.2,"t":"2034-07-30T08:10:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.25,"alt":53.03,"az":254.3,"t":"2034-07-30T08:15:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.27,"alt":52.12,"az":255.5,"t":"2034-07-30T08:20:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.28,"alt":51.22,"az":256.6,"t":"2034-07-30T08:25:00Z","terrain":0.41},{"above_terrain":true,"airmass":1.3,"alt":50.3,"az":257.7,"t":"2034-07-30T08:30:00Z","terrain":0.38},{"above_terrain":true,"airmass":1.32,"alt":49.39,"az":258.8,"t":"2034-07-30T08:35:00Z","terrain":0.45},{"above_terrain":true,"airmass":1.33,"alt":48.47,"az":259.8,"t":"2034-07-30T08:40:00Z","terrain":0.54},{"above_terrain":true,"airmass":1.35,"alt":47.55,"az":260.8,"t":"2034-07-30T08:45:00Z","terrain":0.79},{"above_terrain":true,"airmass":1.37,"alt":46.62,"az":261.8,"t":"2034-07-30T08:50:00Z","terrain":0.95},{"above_terrain":true,"airmass":1.4,"alt":45.69,"az":262.8,"t":"2034-07-30T08:55:00Z","terrain":0.85},{"above_terrain":true,"airmass":1.42,"alt":44.76,"az":263.7,"t":"2034-07-30T09:00:00Z","terrain":0.61}],"transit":{"airmass":1.05,"alt":72.5,"az":181.7,"t":"2034-07-30T05:40:00Z"},"usable_hours":1.25,"verdict":"poor","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."]}