{"assessment":{"best_window":{"end":"2034-08-22T01:55Z","end_local":"04:55","hours":2.92,"label":"good","mean_quality":0.86,"start":"2034-08-21T23:00Z","start_local":"02:00"},"cost":{"altitude":4.67,"clouds":0.0,"darkness":1.33,"moon":0.0},"formula":"astronomy = 100 * min(1, sky_hours / reference_hours) * peak_sky; overall = astronomy * score_weather / 100 (null when the weather is unknown)","hard_limit":null,"headline":"Astronomically worth it \u2014 weather unknown","hourly":[{"alt":-19,"cloud":null,"high":null,"iso":"2034-08-21T18:00Z","label":"unusable","low":null,"mid":null,"moon_alt":26,"precip":null,"q":0.0,"rh":null,"sky":"nautical twilight","temp":null,"time":"21:00","wind":null},{"alt":-13,"cloud":null,"high":null,"iso":"2034-08-21T19:00Z","label":"unusable","low":null,"mid":null,"moon_alt":19,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"22:00","wind":null},{"alt":-5,"cloud":null,"high":null,"iso":"2034-08-21T20:00Z","label":"unusable","low":null,"mid":null,"moon_alt":10,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":4,"cloud":null,"high":null,"iso":"2034-08-21T21:00Z","label":"unusable","low":null,"mid":null,"moon_alt":1,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":14,"cloud":null,"high":null,"iso":"2034-08-21T22:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-10,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":25,"cloud":null,"high":null,"iso":"2034-08-21T23:00Z","label":"good","low":null,"mid":null,"moon_alt":-21,"precip":null,"q":0.61,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":36,"cloud":null,"high":null,"iso":"2034-08-22T00:00Z","label":"good","low":null,"mid":null,"moon_alt":-31,"precip":null,"q":0.84,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":48,"cloud":null,"high":null,"iso":"2034-08-22T01:00Z","label":"good","low":null,"mid":null,"moon_alt":-42,"precip":null,"q":0.92,"rh":null,"sky":"night","temp":null,"time":"04:00","wind":null},{"alt":58,"cloud":null,"high":null,"iso":"2034-08-22T02:00Z","label":"marginal","low":null,"mid":null,"moon_alt":-52,"precip":null,"q":0.49,"rh":null,"sky":"astronomical twilight","temp":null,"time":"05:00","wind":null},{"alt":68,"cloud":null,"high":null,"iso":"2034-08-22T03:00Z","label":"poor","low":null,"mid":null,"moon_alt":-60,"precip":null,"q":0.15,"rh":null,"sky":"nautical twilight","temp":null,"time":"06:00","wind":null}],"peak_quality":0.98,"peak_sky":0.98,"quality_hours":3.13,"reasons":["the target being low or below 20\u00b0 cost 4.7 quality-hours","daylight and twilight cost 1.3 quality-hours"],"reference_hours":4.0,"score":null,"score_astronomy":77,"score_weather":null,"sky_hours":3.13,"verdict":"unknown","verdict_astronomy":"good","weather_known":false,"windows":[{"end":"2034-08-21T22:35Z","end_local":"01:35","hours":5.42,"label":"unusable","mean_quality":0.0,"start":"2034-08-21T17:10Z","start_local":"20:10"},{"end":"2034-08-21T23:00Z","end_local":"02:00","hours":0.42,"label":"marginal","mean_quality":0.5,"start":"2034-08-21T22:35Z","start_local":"01:35"},{"end":"2034-08-22T01:55Z","end_local":"04:55","hours":2.92,"label":"good","mean_quality":0.86,"start":"2034-08-21T23:00Z","start_local":"02:00"},{"end":"2034-08-22T02:35Z","end_local":"05:35","hours":0.67,"label":"marginal","mean_quality":0.5,"start":"2034-08-22T01:55Z","start_local":"04:55"},{"end":"2034-08-22T03:10Z","end_local":"06:10","hours":0.58,"label":"poor","mean_quality":0.15,"start":"2034-08-22T02:35Z","start_local":"05:35"},{"end":"2034-08-22T03:40Z","end_local":"06:40","hours":0.5,"label":"unusable","mean_quality":0.0,"start":"2034-08-22T03:10Z","start_local":"06:10"}]},"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":"2034-08-21T18:54:36Z","dark_hours":6.99,"dark_to":"2034-08-22T01:54:03Z","moon":{"illumination":0.491,"phase":"first quarter","waxing":true},"moon_free_dark_hours":4.85,"moonrise":"2034-08-21T10:42:31Z","moonset":"2034-08-21T21:02:46Z","sunrise":"2034-08-22T03:36:36Z","sunset":"2034-08-21T17:12:06Z","twilight":{"astronomical":{"end":"2034-08-21T18:54:36Z","start":"2034-08-22T01:54:03Z"},"civil":{"end":"2034-08-21T17:41:25Z","start":"2034-08-22T03:07:16Z"},"nautical":{"end":"2034-08-21T18:16:50Z","start":"2034-08-22T02:31:50Z"}},"window_end":"2034-08-22T09:00:00Z","window_start":"2034-08-21T09:00:00Z"},"night_date":"2034-08-21","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":1.2,"alt":56.6,"t":"2034-08-22T01:50:00Z"},"dec":24.11388889,"dec_of_date":24.2193,"dec_str":"+24\u00b0 06' 50.0\"","good_hours":2.42,"limit_rise":"2034-08-21T22:31:33Z","limit_set":"2034-08-21T09:47:01Z","max_az_rate_deg_per_min":0.76,"moon_separation":171.0,"never_rises":false,"ra":56.60083333,"ra_of_date":57.1171,"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 2.4 h above 30\u00b0, 3.3 h above 20\u00b0 \u2014 usable, at high airmass.","terrain":{"available":true,"behind_at":"2034-08-21T11:45:36Z","blocked_dark_hours":0,"clears_at":"2034-08-21T20:41:42Z","rise_az":278.0},"track":[{"above_terrain":true,"airmass":2.08,"alt":28.62,"az":278.0,"t":"2034-08-21T09:00:00Z","terrain":-0.08},{"above_terrain":true,"airmass":2.14,"alt":27.69,"az":278.8,"t":"2034-08-21T09:05:00Z","terrain":-0.03},{"above_terrain":true,"airmass":2.21,"alt":26.77,"az":279.6,"t":"2034-08-21T09:10:00Z","terrain":-0.08},{"above_terrain":true,"airmass":2.28,"alt":25.85,"az":280.3,"t":"2034-08-21T09:15:00Z","terrain":-0.08},{"above_terrain":true,"airmass":2.36,"alt":24.93,"az":281.1,"t":"2034-08-21T09:20:00Z","terrain":0.02},{"above_terrain":true,"airmass":2.45,"alt":24.01,"az":281.8,"t":"2034-08-21T09:25:00Z","terrain":-0.1},{"above_terrain":true,"airmass":2.54,"alt":23.09,"az":282.6,"t":"2034-08-21T09:30:00Z","terrain":-0.06},{"above_terrain":true,"airmass":2.63,"alt":22.18,"az":283.3,"t":"2034-08-21T09:35:00Z","terrain":0.03},{"above_terrain":true,"airmass":2.74,"alt":21.27,"az":284.0,"t":"2034-08-21T09:40:00Z","terrain":0.13},{"above_terrain":true,"airmass":2.85,"alt":20.37,"az":284.8,"t":"2034-08-21T09:45:00Z","terrain":0.21},{"above_terrain":true,"airmass":2.98,"alt":19.46,"az":285.5,"t":"2034-08-21T09:50:00Z","terrain":0.22},{"above_terrain":true,"airmass":3.12,"alt":18.56,"az":286.3,"t":"2034-08-21T09:55:00Z","terrain":0.26},{"above_terrain":true,"airmass":3.26,"alt":17.67,"az":287.0,"t":"2034-08-21T10:00:00Z","terrain":0.36},{"above_terrain":true,"airmass":3.43,"alt":16.77,"az":287.8,"t":"2034-08-21T10:05:00Z","terrain":0.21},{"above_terrain":true,"airmass":3.61,"alt":15.88,"az":288.5,"t":"2034-08-21T10:10:00Z","terrain":0.18},{"above_terrain":true,"airmass":3.81,"alt":15.0,"az":289.3,"t":"2034-08-21T10:15:00Z","terrain":0.21},{"above_terrain":true,"airmass":4.04,"alt":14.12,"az":290.0,"t":"2034-08-21T10:20:00Z","terrain":0.3},{"above_terrain":true,"airmass":4.29,"alt":13.24,"az":290.8,"t":"2034-08-21T10:25:00Z","terrain":0.45},{"above_terrain":true,"airmass":4.58,"alt":12.37,"az":291.5,"t":"2034-08-21T10:30:00Z","terrain":0.52},{"above_terrain":true,"airmass":4.9,"alt":11.5,"az":292.3,"t":"2034-08-21T10:35:00Z","terrain":0.47},{"above_terrain":true,"airmass":5.28,"alt":10.63,"az":293.1,"t":"2034-08-21T10:40:00Z","terrain":0.28},{"above_terrain":true,"airmass":5.71,"alt":9.78,"az":293.8,"t":"2034-08-21T10:45:00Z","terrain":0.26},{"above_terrain":true,"airmass":6.21,"alt":8.92,"az":294.6,"t":"2034-08-21T10:50:00Z","terrain":0.24},{"above_terrain":true,"airmass":6.8,"alt":8.07,"az":295.4,"t":"2034-08-21T10:55:00Z","terrain":0.27},{"above_terrain":true,"airmass":7.51,"alt":7.23,"az":296.2,"t":"2034-08-21T11:00:00Z","terrain":0.32},{"above_terrain":true,"airmass":8.37,"alt":6.39,"az":296.9,"t":"2034-08-21T11:05:00Z","terrain":0.26},{"above_terrain":true,"airmass":9.43,"alt":5.56,"az":297.7,"t":"2034-08-21T11:10:00Z","terrain":0.16},{"above_terrain":true,"airmass":10.77,"alt":4.74,"az":298.5,"t":"2034-08-21T11:15:00Z","terrain":0.15},{"above_terrain":true,"airmass":12.5,"alt":3.92,"az":299.3,"t":"2034-08-21T11:20:00Z","terrain":0.23},{"above_terrain":true,"airmass":14.8,"alt":3.1,"az":300.1,"t":"2034-08-21T11:25:00Z","terrain":0.36},{"above_terrain":true,"airmass":17.95,"alt":2.3,"az":300.9,"t":"2034-08-21T11:30:00Z","terrain":0.32},{"above_terrain":true,"airmass":22.45,"alt":1.5,"az":301.8,"t":"2034-08-21T11:35:00Z","terrain":0.14},{"above_terrain":true,"airmass":29.11,"alt":0.71,"az":302.6,"t":"2034-08-21T11:40:00Z","terrain":-0.1},{"above_terrain":true,"airmass":null,"alt":-0.08,"az":303.4,"t":"2034-08-21T11:45:00Z","terrain":-0.18},{"above_terrain":false,"airmass":null,"alt":-0.86,"az":304.2,"t":"2034-08-21T11:50:00Z","terrain":-0.15},{"above_terrain":false,"airmass":null,"alt":-1.63,"az":305.1,"t":"2034-08-21T11:55:00Z","terrain":-0.28},{"above_terrain":false,"airmass":null,"alt":-2.39,"az":305.9,"t":"2034-08-21T12:00:00Z","terrain":-0.18},{"above_terrain":false,"airmass":null,"alt":-3.14,"az":306.8,"t":"2034-08-21T12:05:00Z","terrain":0.11},{"above_terrain":false,"airmass":null,"alt":-3.89,"az":307.7,"t":"2034-08-21T12:10:00Z","terrain":0.27},{"above_terrain":false,"airmass":null,"alt":-4.62,"az":308.6,"t":"2034-08-21T12:15:00Z","terrain":0.24},{"above_terrain":false,"airmass":null,"alt":-5.35,"az":309.4,"t":"2034-08-21T12:20:00Z","terrain":0.19},{"above_terrain":false,"airmass":null,"alt":-6.07,"az":310.3,"t":"2034-08-21T12:25:00Z","terrain":0.27},{"above_terrain":false,"airmass":null,"alt":-6.78,"az":311.2,"t":"2034-08-21T12:30:00Z","terrain":0.31},{"above_terrain":false,"airmass":null,"alt":-7.48,"az":312.1,"t":"2034-08-21T12:35:00Z","terrain":0.16},{"above_terrain":false,"airmass":null,"alt":-8.17,"az":313.1,"t":"2034-08-21T12:40:00Z","terrain":0.28},{"above_terrain":false,"airmass":null,"alt":-8.84,"az":314.0,"t":"2034-08-21T12:45:00Z","terrain":0.47},{"above_terrain":false,"airmass":null,"alt":-9.51,"az":314.9,"t":"2034-08-21T12:50:00Z","terrain":0.55},{"above_terrain":false,"airmass":null,"alt":-10.17,"az":315.9,"t":"2034-08-21T12:55:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-10.81,"az":316.8,"t":"2034-08-21T13:00:00Z","terrain":0.33},{"above_terrain":false,"airmass":null,"alt":-11.45,"az":317.8,"t":"2034-08-21T13:05:00Z","terrain":0.32},{"above_terrain":false,"airmass":null,"alt":-12.07,"az":318.8,"t":"2034-08-21T13:10:00Z","terrain":-0.04},{"above_terrain":false,"airmass":null,"alt":-12.68,"az":319.8,"t":"2034-08-21T13:15:00Z","terrain":-0.19},{"above_terrain":false,"airmass":null,"alt":-13.28,"az":320.8,"t":"2034-08-21T13:20:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-13.87,"az":321.8,"t":"2034-08-21T13:25:00Z","terrain":0.12},{"above_terrain":false,"airmass":null,"alt":-14.44,"az":322.8,"t":"2034-08-21T13:30:00Z","terrain":0.1},{"above_terrain":false,"airmass":null,"alt":-15.0,"az":323.8,"t":"2034-08-21T13:35:00Z","terrain":-0.16},{"above_terrain":false,"airmass":null,"alt":-15.54,"az":324.9,"t":"2034-08-21T13:40:00Z","terrain":-0.19},{"above_terrain":false,"airmass":null,"alt":-16.07,"az":325.9,"t":"2034-08-21T13:45:00Z","terrain":-0.24},{"above_terrain":false,"airmass":null,"alt":-16.59,"az":327.0,"t":"2034-08-21T13:50:00Z","terrain":-0.39},{"above_terrain":false,"airmass":null,"alt":-17.09,"az":328.1,"t":"2034-08-21T13:55:00Z","terrain":-0.22},{"above_terrain":false,"airmass":null,"alt":-17.58,"az":329.2,"t":"2034-08-21T14:00:00Z","terrain":-0.16},{"above_terrain":false,"airmass":null,"alt":-18.05,"az":330.2,"t":"2034-08-21T14:05:00Z","terrain":-0.36},{"above_terrain":false,"airmass":null,"alt":-18.51,"az":331.3,"t":"2034-08-21T14:10:00Z","terrain":-0.3},{"above_terrain":false,"airmass":null,"alt":-18.95,"az":332.5,"t":"2034-08-21T14:15:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-19.38,"az":333.6,"t":"2034-08-21T14:20:00Z","terrain":-0.18},{"above_terrain":false,"airmass":null,"alt":-19.78,"az":334.7,"t":"2034-08-21T14:25:00Z","terrain":-0.49},{"above_terrain":false,"airmass":null,"alt":-20.17,"az":335.9,"t":"2034-08-21T14:30:00Z","terrain":-0.8},{"above_terrain":false,"airmass":null,"alt":-20.55,"az":337.0,"t":"2034-08-21T14:35:00Z","terrain":-0.73},{"above_terrain":false,"airmass":null,"alt":-20.91,"az":338.2,"t":"2034-08-21T14:40:00Z","terrain":-0.52},{"above_terrain":false,"airmass":null,"alt":-21.24,"az":339.3,"t":"2034-08-21T14:45:00Z","terrain":-0.67},{"above_terrain":false,"airmass":null,"alt":-21.57,"az":340.5,"t":"2034-08-21T14:50:00Z","terrain":-0.48},{"above_terrain":false,"airmass":null,"alt":-21.87,"az":341.7,"t":"2034-08-21T14:55:00Z","terrain":-0.48},{"above_terrain":false,"airmass":null,"alt":-22.15,"az":342.9,"t":"2034-08-21T15:00:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-22.42,"az":344.1,"t":"2034-08-21T15:05:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-22.67,"az":345.3,"t":"2034-08-21T15:10:00Z","terrain":-0.45},{"above_terrain":false,"airmass":null,"alt":-22.89,"az":346.5,"t":"2034-08-21T15:15:00Z","terrain":-0.48},{"above_terrain":false,"airmass":null,"alt":-23.1,"az":347.8,"t":"2034-08-21T15:20:00Z","terrain":-0.21},{"above_terrain":false,"airmass":null,"alt":-23.29,"az":349.0,"t":"2034-08-21T15:25:00Z","terrain":-0.0},{"above_terrain":false,"airmass":null,"alt":-23.46,"az":350.2,"t":"2034-08-21T15:30:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-23.61,"az":351.4,"t":"2034-08-21T15:35:00Z","terrain":0.2},{"above_terrain":false,"airmass":null,"alt":-23.74,"az":352.7,"t":"2034-08-21T15:40:00Z","terrain":0.43},{"above_terrain":false,"airmass":null,"alt":-23.85,"az":353.9,"t":"2034-08-21T15:45:00Z","terrain":0.61},{"above_terrain":false,"airmass":null,"alt":-23.94,"az":355.2,"t":"2034-08-21T15:50:00Z","terrain":0.64},{"above_terrain":false,"airmass":null,"alt":-24.0,"az":356.4,"t":"2034-08-21T15:55:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-24.05,"az":357.7,"t":"2034-08-21T16:00:00Z","terrain":0.66},{"above_terrain":false,"airmass":null,"alt":-24.08,"az":358.9,"t":"2034-08-21T16:05:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-24.09,"az":0.2,"t":"2034-08-21T16:10:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-24.07,"az":1.4,"t":"2034-08-21T16:15:00Z","terrain":0.26},{"above_terrain":false,"airmass":null,"alt":-24.04,"az":2.7,"t":"2034-08-21T16:20:00Z","terrain":-0.05},{"above_terrain":false,"airmass":null,"alt":-23.99,"az":3.9,"t":"2034-08-21T16:25:00Z","terrain":-0.27},{"above_terrain":false,"airmass":null,"alt":-23.91,"az":5.2,"t":"2034-08-21T16:30:00Z","terrain":-0.46},{"above_terrain":false,"airmass":null,"alt":-23.82,"az":6.4,"t":"2034-08-21T16:35:00Z","terrain":-0.51},{"above_terrain":false,"airmass":null,"alt":-23.7,"az":7.7,"t":"2034-08-21T16:40:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-23.57,"az":8.9,"t":"2034-08-21T16:45:00Z","terrain":-0.64},{"above_terrain":false,"airmass":null,"alt":-23.41,"az":10.1,"t":"2034-08-21T16:50:00Z","terrain":-0.57},{"above_terrain":false,"airmass":null,"alt":-23.24,"az":11.4,"t":"2034-08-21T16:55:00Z","terrain":-0.32},{"above_terrain":false,"airmass":null,"alt":-23.04,"az":12.6,"t":"2034-08-21T17:00:00Z","terrain":-0.11},{"above_terrain":false,"airmass":null,"alt":-22.83,"az":13.8,"t":"2034-08-21T17:05:00Z","terrain":0.06},{"above_terrain":false,"airmass":null,"alt":-22.6,"az":15.0,"t":"2034-08-21T17:10:00Z","terrain":0.41},{"above_terrain":false,"airmass":null,"alt":-22.34,"az":16.2,"t":"2034-08-21T17:15:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-22.07,"az":17.4,"t":"2034-08-21T17:20:00Z","terrain":0.5},{"above_terrain":false,"airmass":null,"alt":-21.78,"az":18.6,"t":"2034-08-21T17:25:00Z","terrain":0.59},{"above_terrain":false,"airmass":null,"alt":-21.48,"az":19.8,"t":"2034-08-21T17:30:00Z","terrain":0.66},{"above_terrain":false,"airmass":null,"alt":-21.15,"az":21.0,"t":"2034-08-21T17:35:00Z","terrain":0.69},{"above_terrain":false,"airmass":null,"alt":-20.81,"az":22.2,"t":"2034-08-21T17:40:00Z","terrain":1.02},{"above_terrain":false,"airmass":null,"alt":-20.44,"az":23.3,"t":"2034-08-21T17:45:00Z","terrain":1.08},{"above_terrain":false,"airmass":null,"alt":-20.06,"az":24.5,"t":"2034-08-21T17:50:00Z","terrain":1.06},{"above_terrain":false,"airmass":null,"alt":-19.67,"az":25.6,"t":"2034-08-21T17:55:00Z","terrain":1.29},{"above_terrain":false,"airmass":null,"alt":-19.26,"az":26.7,"t":"2034-08-21T18:00:00Z","terrain":1.3},{"above_terrain":false,"airmass":null,"alt":-18.83,"az":27.9,"t":"2034-08-21T18:05:00Z","terrain":1.2},{"above_terrain":false,"airmass":null,"alt":-18.38,"az":29.0,"t":"2034-08-21T18:10:00Z","terrain":1.01},{"above_terrain":false,"airmass":null,"alt":-17.92,"az":30.1,"t":"2034-08-21T18:15:00Z","terrain":1.16},{"above_terrain":false,"airmass":null,"alt":-17.44,"az":31.2,"t":"2034-08-21T18:20:00Z","terrain":1.31},{"above_terrain":false,"airmass":null,"alt":-16.95,"az":32.2,"t":"2034-08-21T18:25:00Z","terrain":1.25},{"above_terrain":false,"airmass":null,"alt":-16.45,"az":33.3,"t":"2034-08-21T18:30:00Z","terrain":0.82},{"above_terrain":false,"airmass":null,"alt":-15.92,"az":34.4,"t":"2034-08-21T18:35:00Z","terrain":0.29},{"above_terrain":false,"airmass":null,"alt":-15.39,"az":35.4,"t":"2034-08-21T18:40:00Z","terrain":0.04},{"above_terrain":false,"airmass":null,"alt":-14.84,"az":36.5,"t":"2034-08-21T18:45:00Z","terrain":-0.02},{"above_terrain":false,"airmass":null,"alt":-14.28,"az":37.5,"t":"2034-08-21T18:50:00Z","terrain":-0.15},{"above_terrain":false,"airmass":null,"alt":-13.7,"az":38.5,"t":"2034-08-21T18:55:00Z","terrain":-0.19},{"above_terrain":false,"airmass":null,"alt":-13.11,"az":39.5,"t":"2034-08-21T19:00:00Z","terrain":-0.1},{"above_terrain":false,"airmass":null,"alt":-12.51,"az":40.5,"t":"2034-08-21T19:05:00Z","terrain":-0.01},{"above_terrain":false,"airmass":null,"alt":-11.9,"az":41.5,"t":"2034-08-21T19:10:00Z","terrain":0.07},{"above_terrain":false,"airmass":null,"alt":-11.27,"az":42.5,"t":"2034-08-21T19:15:00Z","terrain":0.18},{"above_terrain":false,"airmass":null,"alt":-10.63,"az":43.4,"t":"2034-08-21T19:20:00Z","terrain":0.32},{"above_terrain":false,"airmass":null,"alt":-9.98,"az":44.4,"t":"2034-08-21T19:25:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-9.32,"az":45.3,"t":"2034-08-21T19:30:00Z","terrain":0.61},{"above_terrain":false,"airmass":null,"alt":-8.65,"az":46.3,"t":"2034-08-21T19:35:00Z","terrain":0.65},{"above_terrain":false,"airmass":null,"alt":-7.97,"az":47.2,"t":"2034-08-21T19:40:00Z","terrain":0.59},{"above_terrain":false,"airmass":null,"alt":-7.28,"az":48.1,"t":"2034-08-21T19:45:00Z","terrain":0.52},{"above_terrain":false,"airmass":null,"alt":-6.58,"az":49.0,"t":"2034-08-21T19:50:00Z","terrain":0.41},{"above_terrain":false,"airmass":null,"alt":-5.87,"az":49.9,"t":"2034-08-21T19:55:00Z","terrain":0.4},{"above_terrain":false,"airmass":null,"alt":-5.14,"az":50.8,"t":"2034-08-21T20:00:00Z","terrain":0.51},{"above_terrain":false,"airmass":null,"alt":-4.41,"az":51.7,"t":"2034-08-21T20:05:00Z","terrain":0.6},{"above_terrain":false,"airmass":null,"alt":-3.68,"az":52.6,"t":"2034-08-21T20:10:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-2.93,"az":53.4,"t":"2034-08-21T20:15:00Z","terrain":0.91},{"above_terrain":false,"airmass":null,"alt":-2.17,"az":54.3,"t":"2034-08-21T20:20:00Z","terrain":1.02},{"above_terrain":false,"airmass":null,"alt":-1.41,"az":55.1,"t":"2034-08-21T20:25:00Z","terrain":1.08},{"above_terrain":false,"airmass":null,"alt":-0.64,"az":56.0,"t":"2034-08-21T20:30:00Z","terrain":1.05},{"above_terrain":false,"airmass":35.85,"alt":0.14,"az":56.8,"t":"2034-08-21T20:35:00Z","terrain":1.07},{"above_terrain":false,"airmass":26.93,"alt":0.93,"az":57.7,"t":"2034-08-21T20:40:00Z","terrain":1.19},{"above_terrain":true,"airmass":20.99,"alt":1.73,"az":58.5,"t":"2034-08-21T20:45:00Z","terrain":1.23},{"above_terrain":true,"airmass":16.94,"alt":2.53,"az":59.3,"t":"2034-08-21T20:50:00Z","terrain":1.2},{"above_terrain":true,"airmass":14.07,"alt":3.33,"az":60.1,"t":"2034-08-21T20:55:00Z","terrain":1.16},{"above_terrain":true,"airmass":11.96,"alt":4.15,"az":60.9,"t":"2034-08-21T21:00:00Z","terrain":1.1},{"above_terrain":true,"airmass":10.36,"alt":4.97,"az":61.7,"t":"2034-08-21T21:05:00Z","terrain":1.03},{"above_terrain":true,"airmass":9.1,"alt":5.8,"az":62.5,"t":"2034-08-21T21:10:00Z","terrain":0.96},{"above_terrain":true,"airmass":8.11,"alt":6.63,"az":63.3,"t":"2034-08-21T21:15:00Z","terrain":0.87},{"above_terrain":true,"airmass":7.29,"alt":7.47,"az":64.1,"t":"2034-08-21T21:20:00Z","terrain":0.77},{"above_terrain":true,"airmass":6.62,"alt":8.31,"az":64.8,"t":"2034-08-21T21:25:00Z","terrain":0.77},{"above_terrain":true,"airmass":6.06,"alt":9.16,"az":65.6,"t":"2034-08-21T21:30:00Z","terrain":0.81},{"above_terrain":true,"airmass":5.58,"alt":10.02,"az":66.4,"t":"2034-08-21T21:35:00Z","terrain":0.87},{"above_terrain":true,"airmass":5.16,"alt":10.88,"az":67.2,"t":"2034-08-21T21:40:00Z","terrain":0.94},{"above_terrain":true,"airmass":4.81,"alt":11.74,"az":67.9,"t":"2034-08-21T21:45:00Z","terrain":0.99},{"above_terrain":true,"airmass":4.49,"alt":12.61,"az":68.7,"t":"2034-08-21T21:50:00Z","terrain":1.03},{"above_terrain":true,"airmass":4.22,"alt":13.49,"az":69.4,"t":"2034-08-21T21:55:00Z","terrain":1.12},{"above_terrain":true,"airmass":3.97,"alt":14.37,"az":70.2,"t":"2034-08-21T22:00:00Z","terrain":1.23},{"above_terrain":true,"airmass":3.75,"alt":15.25,"az":70.9,"t":"2034-08-21T22:05:00Z","terrain":1.26},{"above_terrain":true,"airmass":3.56,"alt":16.14,"az":71.7,"t":"2034-08-21T22:10:00Z","terrain":1.22},{"above_terrain":true,"airmass":3.38,"alt":17.03,"az":72.4,"t":"2034-08-21T22:15:00Z","terrain":1.11},{"above_terrain":true,"airmass":3.22,"alt":17.92,"az":73.2,"t":"2034-08-21T22:20:00Z","terrain":0.94},{"above_terrain":true,"airmass":3.08,"alt":18.82,"az":73.9,"t":"2034-08-21T22:25:00Z","terrain":0.75},{"above_terrain":true,"airmass":2.94,"alt":19.72,"az":74.7,"t":"2034-08-21T22:30:00Z","terrain":0.66},{"above_terrain":true,"airmass":2.82,"alt":20.62,"az":75.4,"t":"2034-08-21T22:35:00Z","terrain":0.67},{"above_terrain":true,"airmass":2.71,"alt":21.53,"az":76.2,"t":"2034-08-21T22:40:00Z","terrain":0.72},{"above_terrain":true,"airmass":2.61,"alt":22.44,"az":76.9,"t":"2034-08-21T22:45:00Z","terrain":0.7},{"above_terrain":true,"airmass":2.51,"alt":23.35,"az":77.7,"t":"2034-08-21T22:50:00Z","terrain":0.65},{"above_terrain":true,"airmass":2.42,"alt":24.27,"az":78.4,"t":"2034-08-21T22:55:00Z","terrain":0.61},{"above_terrain":true,"airmass":2.34,"alt":25.19,"az":79.2,"t":"2034-08-21T23:00:00Z","terrain":0.55},{"above_terrain":true,"airmass":2.26,"alt":26.11,"az":79.9,"t":"2034-08-21T23:05:00Z","terrain":0.47},{"above_terrain":true,"airmass":2.19,"alt":27.03,"az":80.7,"t":"2034-08-21T23:10:00Z","terrain":0.61},{"above_terrain":true,"airmass":2.13,"alt":27.95,"az":81.4,"t":"2034-08-21T23:15:00Z","terrain":0.73},{"above_terrain":true,"airmass":2.06,"alt":28.88,"az":82.2,"t":"2034-08-21T23:20:00Z","terrain":0.74},{"above_terrain":true,"airmass":2.01,"alt":29.81,"az":82.9,"t":"2034-08-21T23:25:00Z","terrain":0.49},{"above_terrain":true,"airmass":1.95,"alt":30.74,"az":83.7,"t":"2034-08-21T23:30:00Z","terrain":0.41},{"above_terrain":true,"airmass":1.9,"alt":31.67,"az":84.5,"t":"2034-08-21T23:35:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.85,"alt":32.6,"az":85.3,"t":"2034-08-21T23:40:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.81,"alt":33.54,"az":86.1,"t":"2034-08-21T23:45:00Z","terrain":0.16},{"above_terrain":true,"airmass":1.76,"alt":34.47,"az":86.9,"t":"2034-08-21T23:50:00Z","terrain":0.08},{"above_terrain":true,"airmass":1.72,"alt":35.4,"az":87.7,"t":"2034-08-21T23:55:00Z","terrain":-0.02},{"above_terrain":true,"airmass":1.68,"alt":36.34,"az":88.5,"t":"2034-08-22T00:00:00Z","terrain":-0.13},{"above_terrain":true,"airmass":1.65,"alt":37.28,"az":89.3,"t":"2034-08-22T00:05:00Z","terrain":-0.21},{"above_terrain":true,"airmass":1.61,"alt":38.21,"az":90.1,"t":"2034-08-22T00:10:00Z","terrain":-0.2},{"above_terrain":true,"airmass":1.58,"alt":39.15,"az":91.0,"t":"2034-08-22T00:15:00Z","terrain":-0.1},{"above_terrain":true,"airmass":1.55,"alt":40.08,"az":91.8,"t":"2034-08-22T00:20:00Z","terrain":0.06},{"above_terrain":true,"airmass":1.52,"alt":41.02,"az":92.7,"t":"2034-08-22T00:25:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.49,"alt":41.95,"az":93.6,"t":"2034-08-22T00:30:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.47,"alt":42.89,"az":94.4,"t":"2034-08-22T00:35:00Z","terrain":0.4},{"above_terrain":true,"airmass":1.44,"alt":43.82,"az":95.4,"t":"2034-08-22T00:40:00Z","terrain":0.44},{"above_terrain":true,"airmass":1.42,"alt":44.75,"az":96.3,"t":"2034-08-22T00:45:00Z","terrain":0.6},{"above_terrain":true,"airmass":1.4,"alt":45.68,"az":97.2,"t":"2034-08-22T00:50:00Z","terrain":0.72},{"above_terrain":true,"airmass":1.37,"alt":46.61,"az":98.2,"t":"2034-08-22T00:55:00Z","terrain":0.64},{"above_terrain":true,"airmass":1.35,"alt":47.53,"az":99.2,"t":"2034-08-22T01:00:00Z","terrain":0.44},{"above_terrain":true,"airmass":1.33,"alt":48.45,"az":100.2,"t":"2034-08-22T01:05:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.32,"alt":49.37,"az":101.2,"t":"2034-08-22T01:10:00Z","terrain":0.05},{"above_terrain":true,"airmass":1.3,"alt":50.29,"az":102.3,"t":"2034-08-22T01:15:00Z","terrain":-0.09},{"above_terrain":true,"airmass":1.28,"alt":51.2,"az":103.4,"t":"2034-08-22T01:20:00Z","terrain":-0.14},{"above_terrain":true,"airmass":1.27,"alt":52.11,"az":104.5,"t":"2034-08-22T01:25:00Z","terrain":-0.1},{"above_terrain":true,"airmass":1.25,"alt":53.02,"az":105.6,"t":"2034-08-22T01:30:00Z","terrain":-0.48},{"above_terrain":true,"airmass":1.24,"alt":53.91,"az":106.8,"t":"2034-08-22T01:35:00Z","terrain":-0.62},{"above_terrain":true,"airmass":1.22,"alt":54.81,"az":108.0,"t":"2034-08-22T01:40:00Z","terrain":-0.94},{"above_terrain":true,"airmass":1.21,"alt":55.69,"az":109.3,"t":"2034-08-22T01:45:00Z","terrain":-1.18},{"above_terrain":true,"airmass":1.2,"alt":56.57,"az":110.6,"t":"2034-08-22T01:50:00Z","terrain":-1.26},{"above_terrain":true,"airmass":1.19,"alt":57.45,"az":112.0,"t":"2034-08-22T01:55:00Z","terrain":-1.38},{"above_terrain":true,"airmass":1.17,"alt":58.31,"az":113.4,"t":"2034-08-22T02:00:00Z","terrain":-1.51},{"above_terrain":true,"airmass":1.16,"alt":59.16,"az":114.9,"t":"2034-08-22T02:05:00Z","terrain":-1.53},{"above_terrain":true,"airmass":1.15,"alt":60.01,"az":116.4,"t":"2034-08-22T02:10:00Z","terrain":-1.53},{"above_terrain":true,"airmass":1.14,"alt":60.84,"az":118.0,"t":"2034-08-22T02:15:00Z","terrain":-1.43},{"above_terrain":true,"airmass":1.14,"alt":61.66,"az":119.6,"t":"2034-08-22T02:20:00Z","terrain":-1.33},{"above_terrain":true,"airmass":1.13,"alt":62.47,"az":121.3,"t":"2034-08-22T02:25:00Z","terrain":-1.23},{"above_terrain":true,"airmass":1.12,"alt":63.26,"az":123.2,"t":"2034-08-22T02:30:00Z","terrain":-1.4},{"above_terrain":true,"airmass":1.11,"alt":64.03,"az":125.0,"t":"2034-08-22T02:35:00Z","terrain":-1.64},{"above_terrain":true,"airmass":1.1,"alt":64.79,"az":127.0,"t":"2034-08-22T02:40:00Z","terrain":-1.54},{"above_terrain":true,"airmass":1.1,"alt":65.53,"az":129.1,"t":"2034-08-22T02:45:00Z","terrain":-1.19},{"above_terrain":true,"airmass":1.09,"alt":66.24,"az":131.3,"t":"2034-08-22T02:50:00Z","terrain":-1.68},{"above_terrain":true,"airmass":1.09,"alt":66.93,"az":133.6,"t":"2034-08-22T02:55:00Z","terrain":-1.59},{"above_terrain":true,"airmass":1.08,"alt":67.6,"az":136.0,"t":"2034-08-22T03:00:00Z","terrain":-1.19},{"above_terrain":true,"airmass":1.08,"alt":68.23,"az":138.5,"t":"2034-08-22T03:05:00Z","terrain":-1.24},{"above_terrain":true,"airmass":1.07,"alt":68.84,"az":141.2,"t":"2034-08-22T03:10:00Z","terrain":-1.14},{"above_terrain":true,"airmass":1.07,"alt":69.4,"az":144.0,"t":"2034-08-22T03:15:00Z","terrain":-1.33},{"above_terrain":true,"airmass":1.06,"alt":69.94,"az":146.9,"t":"2034-08-22T03:20:00Z","terrain":-1.33},{"above_terrain":true,"airmass":1.06,"alt":70.43,"az":149.9,"t":"2034-08-22T03:25:00Z","terrain":-1.2},{"above_terrain":true,"airmass":1.06,"alt":70.87,"az":153.1,"t":"2034-08-22T03:30:00Z","terrain":-0.93},{"above_terrain":true,"airmass":1.06,"alt":71.27,"az":156.4,"t":"2034-08-22T03:35:00Z","terrain":-1.19},{"above_terrain":true,"airmass":1.05,"alt":71.62,"az":159.8,"t":"2034-08-22T03:40:00Z","terrain":-0.99},{"above_terrain":true,"airmass":1.05,"alt":71.92,"az":163.4,"t":"2034-08-22T03:45:00Z","terrain":-1.42},{"above_terrain":true,"airmass":1.05,"alt":72.16,"az":167.0,"t":"2034-08-22T03:50:00Z","terrain":-1.17},{"above_terrain":true,"airmass":1.05,"alt":72.34,"az":170.7,"t":"2034-08-22T03:55:00Z","terrain":-0.63},{"above_terrain":true,"airmass":1.05,"alt":72.46,"az":174.4,"t":"2034-08-22T04:00:00Z","terrain":-0.42},{"above_terrain":true,"airmass":1.05,"alt":72.52,"az":178.2,"t":"2034-08-22T04:05:00Z","terrain":-0.4},{"above_terrain":true,"airmass":1.05,"alt":72.52,"az":182.0,"t":"2034-08-22T04:10:00Z","terrain":-0.68},{"above_terrain":true,"airmass":1.05,"alt":72.45,"az":185.8,"t":"2034-08-22T04:15:00Z","terrain":-0.71},{"above_terrain":true,"airmass":1.05,"alt":72.33,"az":189.6,"t":"2034-08-22T04:20:00Z","terrain":-0.57},{"above_terrain":true,"airmass":1.05,"alt":72.14,"az":193.3,"t":"2034-08-22T04:25:00Z","terrain":-0.46},{"above_terrain":true,"airmass":1.05,"alt":71.9,"az":196.9,"t":"2034-08-22T04:30:00Z","terrain":-0.45},{"above_terrain":true,"airmass":1.05,"alt":71.6,"az":200.4,"t":"2034-08-22T04:35:00Z","terrain":-0.37},{"above_terrain":true,"airmass":1.06,"alt":71.25,"az":203.8,"t":"2034-08-22T04:40:00Z","terrain":-0.57},{"above_terrain":true,"airmass":1.06,"alt":70.84,"az":207.1,"t":"2034-08-22T04:45:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.06,"alt":70.39,"az":210.3,"t":"2034-08-22T04:50:00Z","terrain":0.7},{"above_terrain":true,"airmass":1.06,"alt":69.9,"az":213.3,"t":"2034-08-22T04:55:00Z","terrain":0.56},{"above_terrain":true,"airmass":1.07,"alt":69.37,"az":216.2,"t":"2034-08-22T05:00:00Z","terrain":0.75},{"above_terrain":true,"airmass":1.07,"alt":68.79,"az":219.0,"t":"2034-08-22T05:05:00Z","terrain":1.26},{"above_terrain":true,"airmass":1.08,"alt":68.19,"az":221.7,"t":"2034-08-22T05:10:00Z","terrain":1.09},{"above_terrain":true,"airmass":1.08,"alt":67.55,"az":224.2,"t":"2034-08-22T05:15:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.09,"alt":66.88,"az":226.6,"t":"2034-08-22T05:20:00Z","terrain":0.82},{"above_terrain":true,"airmass":1.09,"alt":66.19,"az":228.9,"t":"2034-08-22T05:25:00Z","terrain":1.29},{"above_terrain":true,"airmass":1.1,"alt":65.48,"az":231.0,"t":"2034-08-22T05:30:00Z","terrain":0.88},{"above_terrain":true,"airmass":1.11,"alt":64.74,"az":233.1,"t":"2034-08-22T05:35:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.11,"alt":63.98,"az":235.1,"t":"2034-08-22T05:40:00Z","terrain":0.96},{"above_terrain":true,"airmass":1.12,"alt":63.2,"az":237.0,"t":"2034-08-22T05:45:00Z","terrain":0.83},{"above_terrain":true,"airmass":1.13,"alt":62.41,"az":238.8,"t":"2034-08-22T05:50:00Z","terrain":0.57},{"above_terrain":true,"airmass":1.14,"alt":61.6,"az":240.5,"t":"2034-08-22T05:55:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.15,"alt":60.78,"az":242.2,"t":"2034-08-22T06:00:00Z","terrain":1.04},{"above_terrain":true,"airmass":1.15,"alt":59.95,"az":243.7,"t":"2034-08-22T06:05:00Z","terrain":0.96},{"above_terrain":true,"airmass":1.16,"alt":59.1,"az":245.3,"t":"2034-08-22T06:10:00Z","terrain":1.04},{"above_terrain":true,"airmass":1.18,"alt":58.25,"az":246.7,"t":"2034-08-22T06:15:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.19,"alt":57.38,"az":248.1,"t":"2034-08-22T06:20:00Z","terrain":0.57},{"above_terrain":true,"airmass":1.2,"alt":56.51,"az":249.5,"t":"2034-08-22T06:25:00Z","terrain":0.54},{"above_terrain":true,"airmass":1.21,"alt":55.63,"az":250.8,"t":"2034-08-22T06:30:00Z","terrain":0.56},{"above_terrain":true,"airmass":1.22,"alt":54.74,"az":252.0,"t":"2034-08-22T06:35:00Z","terrain":0.21},{"above_terrain":true,"airmass":1.24,"alt":53.85,"az":253.3,"t":"2034-08-22T06:40:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.25,"alt":52.95,"az":254.4,"t":"2034-08-22T06:45:00Z","terrain":0.2},{"above_terrain":true,"airmass":1.27,"alt":52.05,"az":255.6,"t":"2034-08-22T06:50:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.28,"alt":51.14,"az":256.7,"t":"2034-08-22T06:55:00Z","terrain":0.42},{"above_terrain":true,"airmass":1.3,"alt":50.23,"az":257.8,"t":"2034-08-22T07:00:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.32,"alt":49.31,"az":258.9,"t":"2034-08-22T07:05:00Z","terrain":0.46},{"above_terrain":true,"airmass":1.34,"alt":48.39,"az":259.9,"t":"2034-08-22T07:10:00Z","terrain":0.55},{"above_terrain":true,"airmass":1.36,"alt":47.47,"az":260.9,"t":"2034-08-22T07:15:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.38,"alt":46.54,"az":261.9,"t":"2034-08-22T07:20:00Z","terrain":0.96},{"above_terrain":true,"airmass":1.4,"alt":45.61,"az":262.8,"t":"2034-08-22T07:25:00Z","terrain":0.84},{"above_terrain":true,"airmass":1.42,"alt":44.68,"az":263.8,"t":"2034-08-22T07:30:00Z","terrain":0.58},{"above_terrain":true,"airmass":1.44,"alt":43.75,"az":264.7,"t":"2034-08-22T07:35:00Z","terrain":0.43},{"above_terrain":true,"airmass":1.47,"alt":42.82,"az":265.6,"t":"2034-08-22T07:40:00Z","terrain":0.44},{"above_terrain":true,"airmass":1.5,"alt":41.89,"az":266.5,"t":"2034-08-22T07:45:00Z","terrain":0.52},{"above_terrain":true,"airmass":1.52,"alt":40.95,"az":267.4,"t":"2034-08-22T07:50:00Z","terrain":0.6},{"above_terrain":true,"airmass":1.55,"alt":40.02,"az":268.3,"t":"2034-08-22T07:55:00Z","terrain":0.68},{"above_terrain":true,"airmass":1.58,"alt":39.08,"az":269.1,"t":"2034-08-22T08:00:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.62,"alt":38.14,"az":269.9,"t":"2034-08-22T08:05:00Z","terrain":0.89},{"above_terrain":true,"airmass":1.65,"alt":37.21,"az":270.8,"t":"2034-08-22T08:10:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.69,"alt":36.27,"az":271.6,"t":"2034-08-22T08:15:00Z","terrain":0.57},{"above_terrain":true,"airmass":1.73,"alt":35.34,"az":272.4,"t":"2034-08-22T08:20:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.77,"alt":34.4,"az":273.2,"t":"2034-08-22T08:25:00Z","terrain":0.11},{"above_terrain":true,"airmass":1.81,"alt":33.47,"az":274.0,"t":"2034-08-22T08:30:00Z","terrain":-0.03},{"above_terrain":true,"airmass":1.85,"alt":32.54,"az":274.8,"t":"2034-08-22T08:35:00Z","terrain":0.06},{"above_terrain":true,"airmass":1.9,"alt":31.6,"az":275.6,"t":"2034-08-22T08:40:00Z","terrain":0.03},{"above_terrain":true,"airmass":1.95,"alt":30.67,"az":276.3,"t":"2034-08-22T08:45:00Z","terrain":-0.05},{"above_terrain":true,"airmass":2.01,"alt":29.74,"az":277.1,"t":"2034-08-22T08:50:00Z","terrain":-0.13},{"above_terrain":true,"airmass":2.07,"alt":28.81,"az":277.9,"t":"2034-08-22T08:55:00Z","terrain":-0.09},{"above_terrain":true,"airmass":2.13,"alt":27.89,"az":278.6,"t":"2034-08-22T09:00:00Z","terrain":-0.04}],"transit":{"airmass":1.05,"alt":72.5,"az":178.2,"t":"2034-08-22T04:05:00Z"},"usable_hours":3.33,"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."]}