{"assessment":{"best_window":{"end":"2031-08-04T01:30Z","end_local":"04:30","hours":6.0,"label":"marginal","mean_quality":0.52,"start":"2031-08-03T19:30Z","start_local":"22:30"},"cost":{"altitude":0.05,"clouds":0.0,"darkness":2.62,"moon":3.22},"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":42,"cloud":null,"high":null,"iso":"2031-08-03T18:00Z","label":"unusable","low":null,"mid":null,"moon_alt":4,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"21:00","wind":null},{"alt":52,"cloud":null,"high":null,"iso":"2031-08-03T19:00Z","label":"poor","low":null,"mid":null,"moon_alt":14,"precip":null,"q":0.29,"rh":null,"sky":"astronomical twilight","temp":null,"time":"22:00","wind":null},{"alt":62,"cloud":null,"high":null,"iso":"2031-08-03T20:00Z","label":"marginal","low":null,"mid":null,"moon_alt":23,"precip":null,"q":0.57,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":73,"cloud":null,"high":null,"iso":"2031-08-03T21:00Z","label":"marginal","low":null,"mid":null,"moon_alt":31,"precip":null,"q":0.53,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":84,"cloud":null,"high":null,"iso":"2031-08-03T22:00Z","label":"marginal","low":null,"mid":null,"moon_alt":36,"precip":null,"q":0.51,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":84,"cloud":null,"high":null,"iso":"2031-08-03T23:00Z","label":"marginal","low":null,"mid":null,"moon_alt":39,"precip":null,"q":0.49,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":74,"cloud":null,"high":null,"iso":"2031-08-04T00:00Z","label":"marginal","low":null,"mid":null,"moon_alt":38,"precip":null,"q":0.5,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":63,"cloud":null,"high":null,"iso":"2031-08-04T01:00Z","label":"marginal","low":null,"mid":null,"moon_alt":34,"precip":null,"q":0.52,"rh":null,"sky":"night","temp":null,"time":"04:00","wind":null},{"alt":52,"cloud":null,"high":null,"iso":"2031-08-04T02:00Z","label":"poor","low":null,"mid":null,"moon_alt":27,"precip":null,"q":0.26,"rh":null,"sky":"astronomical twilight","temp":null,"time":"05:00","wind":null},{"alt":42,"cloud":null,"high":null,"iso":"2031-08-04T03:00Z","label":"unusable","low":null,"mid":null,"moon_alt":18,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"06:00","wind":null}],"peak_quality":0.58,"peak_sky":0.58,"quality_hours":3.59,"reasons":["moonlight cost 3.2 quality-hours","daylight and twilight cost 2.6 quality-hours"],"reference_hours":4.0,"score":null,"score_astronomy":52,"score_weather":null,"sky_hours":3.59,"verdict":"unknown","verdict_astronomy":"marginal","weather_known":false,"windows":[{"end":"2031-08-03T18:10Z","end_local":"21:10","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2031-08-03T17:35Z","start_local":"20:35"},{"end":"2031-08-03T19:30Z","end_local":"22:30","hours":1.33,"label":"poor","mean_quality":0.19,"start":"2031-08-03T18:10Z","start_local":"21:10"},{"end":"2031-08-04T01:30Z","end_local":"04:30","hours":6.0,"label":"marginal","mean_quality":0.52,"start":"2031-08-03T19:30Z","start_local":"22:30"},{"end":"2031-08-04T02:50Z","end_local":"05:50","hours":1.33,"label":"poor","mean_quality":0.17,"start":"2031-08-04T01:30Z","start_local":"04:30"},{"end":"2031-08-04T03:20Z","end_local":"06:20","hours":0.5,"label":"unusable","mean_quality":0.0,"start":"2031-08-04T02:50Z","start_local":"05:50"}]},"calculation_version":"2026-10-10.1","forecast":[],"forecast_source":"none","forecast_updated_at":null,"limits":{"good_alt":30.0,"usable_alt":20.0},"night":{"dark_from":"2031-08-03T19:29:03Z","dark_hours":5.95,"dark_to":"2031-08-04T01:25:52Z","moon":{"illumination":0.987,"phase":"full moon","waxing":false},"moon_free_dark_hours":0.0,"moonrise":"2031-08-03T17:39:44Z","moonset":"2031-08-04T04:49:43Z","sunrise":"2031-08-04T03:17:55Z","sunset":"2031-08-03T17:37:02Z","twilight":{"astronomical":{"end":"2031-08-03T19:29:03Z","start":"2031-08-04T01:25:52Z"},"civil":{"end":"2031-08-03T18:08:06Z","start":"2031-08-04T02:46:50Z"},"nautical":{"end":"2031-08-03T18:46:30Z","start":"2031-08-04T02:08:25Z"}},"window_end":"2031-08-04T09:00:00Z","window_start":"2031-08-03T09:00:00Z"},"night_date":"2031-08-03","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":1.0,"alt":87.2,"t":"2031-08-03T22:30:00Z"},"dec":44.33,"dec_of_date":44.454,"dec_str":"+44\u00b0 19' 48.0\"","good_hours":6.0,"limit_rise":"2031-08-03T15:39:08Z","limit_set":"2031-08-04T05:24:19Z","max_az_rate_deg_per_min":3.67,"moon_separation":53.9,"never_rises":false,"ra":314.69583333,"ra_of_date":314.9785,"ra_str":"20h 58m 47.0s","resolved":{"common_name":"North America Nebula","dec":44.33,"name":"NGC 7000","ra":314.69583333,"simbad_url":"https://simbad.cds.unistra.fr/simbad/sim-id?Ident=NGC%207000","source":"sesame","type":"Cl*","type_text":"star cluster"},"summary":"6.0 dark hours above 30\u00b0 \u2014 a proper target for this night.","terrain":{"available":true,"behind_at":"2031-08-04T08:41:08Z","blocked_dark_hours":0,"clears_at":"2031-08-03T12:45:47Z","rise_az":23.6},"track":[{"above_terrain":false,"airmass":null,"alt":-1.32,"az":343.5,"t":"2031-08-03T09:00:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-1.58,"az":344.3,"t":"2031-08-03T09:05:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-1.83,"az":345.2,"t":"2031-08-03T09:10:00Z","terrain":-0.43},{"above_terrain":false,"airmass":null,"alt":-2.06,"az":346.0,"t":"2031-08-03T09:15:00Z","terrain":-0.54},{"above_terrain":false,"airmass":null,"alt":-2.28,"az":346.9,"t":"2031-08-03T09:20:00Z","terrain":-0.43},{"above_terrain":false,"airmass":null,"alt":-2.48,"az":347.8,"t":"2031-08-03T09:25:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-2.67,"az":348.7,"t":"2031-08-03T09:30:00Z","terrain":-0.05},{"above_terrain":false,"airmass":null,"alt":-2.85,"az":349.5,"t":"2031-08-03T09:35:00Z","terrain":0.08},{"above_terrain":false,"airmass":null,"alt":-3.01,"az":350.4,"t":"2031-08-03T09:40:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-3.16,"az":351.3,"t":"2031-08-03T09:45:00Z","terrain":0.18},{"above_terrain":false,"airmass":null,"alt":-3.3,"az":352.2,"t":"2031-08-03T09:50:00Z","terrain":0.31},{"above_terrain":false,"airmass":null,"alt":-3.42,"az":353.1,"t":"2031-08-03T09:55:00Z","terrain":0.51},{"above_terrain":false,"airmass":null,"alt":-3.52,"az":354.0,"t":"2031-08-03T10:00:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-3.61,"az":354.9,"t":"2031-08-03T10:05:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-3.69,"az":355.8,"t":"2031-08-03T10:10:00Z","terrain":0.72},{"above_terrain":false,"airmass":null,"alt":-3.75,"az":356.6,"t":"2031-08-03T10:15:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-3.8,"az":357.5,"t":"2031-08-03T10:20:00Z","terrain":0.68},{"above_terrain":false,"airmass":null,"alt":-3.83,"az":358.4,"t":"2031-08-03T10:25:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-3.85,"az":359.3,"t":"2031-08-03T10:30:00Z","terrain":0.58},{"above_terrain":false,"airmass":null,"alt":-3.85,"az":0.2,"t":"2031-08-03T10:35:00Z","terrain":0.47},{"above_terrain":false,"airmass":null,"alt":-3.84,"az":1.1,"t":"2031-08-03T10:40:00Z","terrain":0.34},{"above_terrain":false,"airmass":null,"alt":-3.82,"az":2.0,"t":"2031-08-03T10:45:00Z","terrain":0.11},{"above_terrain":false,"airmass":null,"alt":-3.78,"az":2.9,"t":"2031-08-03T10:50:00Z","terrain":-0.11},{"above_terrain":false,"airmass":null,"alt":-3.72,"az":3.8,"t":"2031-08-03T10:55:00Z","terrain":-0.25},{"above_terrain":false,"airmass":null,"alt":-3.65,"az":4.7,"t":"2031-08-03T11:00:00Z","terrain":-0.39},{"above_terrain":false,"airmass":null,"alt":-3.57,"az":5.6,"t":"2031-08-03T11:05:00Z","terrain":-0.53},{"above_terrain":false,"airmass":null,"alt":-3.47,"az":6.5,"t":"2031-08-03T11:10:00Z","terrain":-0.5},{"above_terrain":false,"airmass":null,"alt":-3.35,"az":7.4,"t":"2031-08-03T11:15:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-3.23,"az":8.3,"t":"2031-08-03T11:20:00Z","terrain":-0.48},{"above_terrain":false,"airmass":null,"alt":-3.09,"az":9.2,"t":"2031-08-03T11:25:00Z","terrain":-0.65},{"above_terrain":false,"airmass":null,"alt":-2.93,"az":10.0,"t":"2031-08-03T11:30:00Z","terrain":-0.59},{"above_terrain":false,"airmass":null,"alt":-2.76,"az":10.9,"t":"2031-08-03T11:35:00Z","terrain":-0.42},{"above_terrain":false,"airmass":null,"alt":-2.57,"az":11.8,"t":"2031-08-03T11:40:00Z","terrain":-0.23},{"above_terrain":false,"airmass":null,"alt":-2.38,"az":12.7,"t":"2031-08-03T11:45:00Z","terrain":-0.11},{"above_terrain":false,"airmass":null,"alt":-2.16,"az":13.5,"t":"2031-08-03T11:50:00Z","terrain":0.02},{"above_terrain":false,"airmass":null,"alt":-1.94,"az":14.4,"t":"2031-08-03T11:55:00Z","terrain":0.22},{"above_terrain":false,"airmass":null,"alt":-1.7,"az":15.3,"t":"2031-08-03T12:00:00Z","terrain":0.43},{"above_terrain":false,"airmass":null,"alt":-1.45,"az":16.1,"t":"2031-08-03T12:05:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-1.18,"az":17.0,"t":"2031-08-03T12:10:00Z","terrain":0.47},{"above_terrain":false,"airmass":null,"alt":-0.9,"az":17.8,"t":"2031-08-03T12:15:00Z","terrain":0.52},{"above_terrain":false,"airmass":null,"alt":-0.61,"az":18.7,"t":"2031-08-03T12:20:00Z","terrain":0.59},{"above_terrain":false,"airmass":null,"alt":-0.3,"az":19.5,"t":"2031-08-03T12:25:00Z","terrain":0.65},{"above_terrain":false,"airmass":37.63,"alt":0.02,"az":20.4,"t":"2031-08-03T12:30:00Z","terrain":0.68},{"above_terrain":false,"airmass":33.13,"alt":0.35,"az":21.2,"t":"2031-08-03T12:35:00Z","terrain":0.74},{"above_terrain":false,"airmass":29.22,"alt":0.7,"az":22.0,"t":"2031-08-03T12:40:00Z","terrain":0.99},{"above_terrain":false,"airmass":25.86,"alt":1.05,"az":22.8,"t":"2031-08-03T12:45:00Z","terrain":1.13},{"above_terrain":true,"airmass":22.98,"alt":1.42,"az":23.6,"t":"2031-08-03T12:50:00Z","terrain":1.01},{"above_terrain":true,"airmass":20.53,"alt":1.8,"az":24.5,"t":"2031-08-03T12:55:00Z","terrain":1.06},{"above_terrain":true,"airmass":18.43,"alt":2.2,"az":25.3,"t":"2031-08-03T13:00:00Z","terrain":1.25},{"above_terrain":true,"airmass":16.63,"alt":2.6,"az":26.1,"t":"2031-08-03T13:05:00Z","terrain":1.34},{"above_terrain":true,"airmass":15.08,"alt":3.02,"az":26.8,"t":"2031-08-03T13:10:00Z","terrain":1.29},{"above_terrain":true,"airmass":13.74,"alt":3.45,"az":27.6,"t":"2031-08-03T13:15:00Z","terrain":1.22},{"above_terrain":true,"airmass":12.57,"alt":3.89,"az":28.4,"t":"2031-08-03T13:20:00Z","terrain":1.11},{"above_terrain":true,"airmass":11.55,"alt":4.34,"az":29.2,"t":"2031-08-03T13:25:00Z","terrain":1.03},{"above_terrain":true,"airmass":10.66,"alt":4.8,"az":30.0,"t":"2031-08-03T13:30:00Z","terrain":1.14},{"above_terrain":true,"airmass":9.86,"alt":5.27,"az":30.7,"t":"2031-08-03T13:35:00Z","terrain":1.27},{"above_terrain":true,"airmass":9.16,"alt":5.76,"az":31.5,"t":"2031-08-03T13:40:00Z","terrain":1.32},{"above_terrain":true,"airmass":8.54,"alt":6.25,"az":32.2,"t":"2031-08-03T13:45:00Z","terrain":1.25},{"above_terrain":true,"airmass":7.98,"alt":6.75,"az":33.0,"t":"2031-08-03T13:50:00Z","terrain":1.0},{"above_terrain":true,"airmass":7.47,"alt":7.27,"az":33.7,"t":"2031-08-03T13:55:00Z","terrain":0.59},{"above_terrain":true,"airmass":7.02,"alt":7.79,"az":34.4,"t":"2031-08-03T14:00:00Z","terrain":0.26},{"above_terrain":true,"airmass":6.61,"alt":8.33,"az":35.2,"t":"2031-08-03T14:05:00Z","terrain":0.05},{"above_terrain":true,"airmass":6.24,"alt":8.87,"az":35.9,"t":"2031-08-03T14:10:00Z","terrain":0.03},{"above_terrain":true,"airmass":5.9,"alt":9.42,"az":36.6,"t":"2031-08-03T14:15:00Z","terrain":-0.04},{"above_terrain":true,"airmass":5.59,"alt":9.99,"az":37.3,"t":"2031-08-03T14:20:00Z","terrain":-0.13},{"above_terrain":true,"airmass":5.31,"alt":10.56,"az":38.0,"t":"2031-08-03T14:25:00Z","terrain":-0.21},{"above_terrain":true,"airmass":5.05,"alt":11.14,"az":38.7,"t":"2031-08-03T14:30:00Z","terrain":-0.18},{"above_terrain":true,"airmass":4.81,"alt":11.73,"az":39.4,"t":"2031-08-03T14:35:00Z","terrain":-0.12},{"above_terrain":true,"airmass":4.59,"alt":12.33,"az":40.1,"t":"2031-08-03T14:40:00Z","terrain":-0.05},{"above_terrain":true,"airmass":4.39,"alt":12.93,"az":40.7,"t":"2031-08-03T14:45:00Z","terrain":0.0},{"above_terrain":true,"airmass":4.2,"alt":13.55,"az":41.4,"t":"2031-08-03T14:50:00Z","terrain":0.06},{"above_terrain":true,"airmass":4.02,"alt":14.17,"az":42.1,"t":"2031-08-03T14:55:00Z","terrain":0.13},{"above_terrain":true,"airmass":3.86,"alt":14.8,"az":42.7,"t":"2031-08-03T15:00:00Z","terrain":0.21},{"above_terrain":true,"airmass":3.71,"alt":15.44,"az":43.4,"t":"2031-08-03T15:05:00Z","terrain":0.31},{"above_terrain":true,"airmass":3.57,"alt":16.09,"az":44.0,"t":"2031-08-03T15:10:00Z","terrain":0.41},{"above_terrain":true,"airmass":3.44,"alt":16.74,"az":44.6,"t":"2031-08-03T15:15:00Z","terrain":0.52},{"above_terrain":true,"airmass":3.31,"alt":17.4,"az":45.3,"t":"2031-08-03T15:20:00Z","terrain":0.6},{"above_terrain":true,"airmass":3.2,"alt":18.07,"az":45.9,"t":"2031-08-03T15:25:00Z","terrain":0.66},{"above_terrain":true,"airmass":3.09,"alt":18.75,"az":46.5,"t":"2031-08-03T15:30:00Z","terrain":0.64},{"above_terrain":true,"airmass":2.98,"alt":19.43,"az":47.1,"t":"2031-08-03T15:35:00Z","terrain":0.6},{"above_terrain":true,"airmass":2.89,"alt":20.12,"az":47.7,"t":"2031-08-03T15:40:00Z","terrain":0.55},{"above_terrain":true,"airmass":2.8,"alt":20.82,"az":48.3,"t":"2031-08-03T15:45:00Z","terrain":0.49},{"above_terrain":true,"airmass":2.71,"alt":21.52,"az":48.9,"t":"2031-08-03T15:50:00Z","terrain":0.42},{"above_terrain":true,"airmass":2.63,"alt":22.23,"az":49.5,"t":"2031-08-03T15:55:00Z","terrain":0.4},{"above_terrain":true,"airmass":2.55,"alt":22.94,"az":50.1,"t":"2031-08-03T16:00:00Z","terrain":0.41},{"above_terrain":true,"airmass":2.48,"alt":23.66,"az":50.7,"t":"2031-08-03T16:05:00Z","terrain":0.49},{"above_terrain":true,"airmass":2.41,"alt":24.39,"az":51.3,"t":"2031-08-03T16:10:00Z","terrain":0.56},{"above_terrain":true,"airmass":2.35,"alt":25.12,"az":51.8,"t":"2031-08-03T16:15:00Z","terrain":0.61},{"above_terrain":true,"airmass":2.28,"alt":25.86,"az":52.4,"t":"2031-08-03T16:20:00Z","terrain":0.71},{"above_terrain":true,"airmass":2.22,"alt":26.6,"az":52.9,"t":"2031-08-03T16:25:00Z","terrain":0.83},{"above_terrain":true,"airmass":2.17,"alt":27.35,"az":53.5,"t":"2031-08-03T16:30:00Z","terrain":0.92},{"above_terrain":true,"airmass":2.12,"alt":28.11,"az":54.0,"t":"2031-08-03T16:35:00Z","terrain":1.0},{"above_terrain":true,"airmass":2.06,"alt":28.87,"az":54.6,"t":"2031-08-03T16:40:00Z","terrain":1.04},{"above_terrain":true,"airmass":2.02,"alt":29.63,"az":55.1,"t":"2031-08-03T16:45:00Z","terrain":1.08},{"above_terrain":true,"airmass":1.97,"alt":30.4,"az":55.6,"t":"2031-08-03T16:50:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.93,"alt":31.18,"az":56.1,"t":"2031-08-03T16:55:00Z","terrain":1.05},{"above_terrain":true,"airmass":1.88,"alt":31.96,"az":56.7,"t":"2031-08-03T17:00:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.84,"alt":32.74,"az":57.2,"t":"2031-08-03T17:05:00Z","terrain":1.1},{"above_terrain":true,"airmass":1.81,"alt":33.53,"az":57.7,"t":"2031-08-03T17:10:00Z","terrain":1.19},{"above_terrain":true,"airmass":1.77,"alt":34.32,"az":58.2,"t":"2031-08-03T17:15:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.73,"alt":35.12,"az":58.7,"t":"2031-08-03T17:20:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.7,"alt":35.92,"az":59.1,"t":"2031-08-03T17:25:00Z","terrain":1.2},{"above_terrain":true,"airmass":1.67,"alt":36.73,"az":59.6,"t":"2031-08-03T17:30:00Z","terrain":1.18},{"above_terrain":true,"airmass":1.64,"alt":37.54,"az":60.1,"t":"2031-08-03T17:35:00Z","terrain":1.16},{"above_terrain":true,"airmass":1.61,"alt":38.35,"az":60.6,"t":"2031-08-03T17:40:00Z","terrain":1.12},{"above_terrain":true,"airmass":1.58,"alt":39.17,"az":61.0,"t":"2031-08-03T17:45:00Z","terrain":1.09},{"above_terrain":true,"airmass":1.55,"alt":39.99,"az":61.5,"t":"2031-08-03T17:50:00Z","terrain":1.05},{"above_terrain":true,"airmass":1.53,"alt":40.81,"az":62.0,"t":"2031-08-03T17:55:00Z","terrain":1.01},{"above_terrain":true,"airmass":1.5,"alt":41.64,"az":62.4,"t":"2031-08-03T18:00:00Z","terrain":0.97},{"above_terrain":true,"airmass":1.48,"alt":42.47,"az":62.9,"t":"2031-08-03T18:05:00Z","terrain":0.92},{"above_terrain":true,"airmass":1.46,"alt":43.31,"az":63.3,"t":"2031-08-03T18:10:00Z","terrain":0.87},{"above_terrain":true,"airmass":1.43,"alt":44.15,"az":63.7,"t":"2031-08-03T18:15:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.41,"alt":44.99,"az":64.2,"t":"2031-08-03T18:20:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.39,"alt":45.83,"az":64.6,"t":"2031-08-03T18:25:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.37,"alt":46.68,"az":65.0,"t":"2031-08-03T18:30:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.35,"alt":47.53,"az":65.4,"t":"2031-08-03T18:35:00Z","terrain":0.8},{"above_terrain":true,"airmass":1.34,"alt":48.38,"az":65.8,"t":"2031-08-03T18:40:00Z","terrain":0.82},{"above_terrain":true,"airmass":1.32,"alt":49.23,"az":66.2,"t":"2031-08-03T18:45:00Z","terrain":0.85},{"above_terrain":true,"airmass":1.3,"alt":50.09,"az":66.6,"t":"2031-08-03T18:50:00Z","terrain":0.89},{"above_terrain":true,"airmass":1.29,"alt":50.95,"az":67.0,"t":"2031-08-03T18:55:00Z","terrain":0.93},{"above_terrain":true,"airmass":1.27,"alt":51.82,"az":67.4,"t":"2031-08-03T19:00:00Z","terrain":0.95},{"above_terrain":true,"airmass":1.26,"alt":52.68,"az":67.8,"t":"2031-08-03T19:05:00Z","terrain":0.98},{"above_terrain":true,"airmass":1.24,"alt":53.55,"az":68.1,"t":"2031-08-03T19:10:00Z","terrain":1.0},{"above_terrain":true,"airmass":1.23,"alt":54.42,"az":68.5,"t":"2031-08-03T19:15:00Z","terrain":1.02},{"above_terrain":true,"airmass":1.22,"alt":55.29,"az":68.8,"t":"2031-08-03T19:20:00Z","terrain":1.04},{"above_terrain":true,"airmass":1.2,"alt":56.16,"az":69.2,"t":"2031-08-03T19:25:00Z","terrain":1.08},{"above_terrain":true,"airmass":1.19,"alt":57.04,"az":69.5,"t":"2031-08-03T19:30:00Z","terrain":1.14},{"above_terrain":true,"airmass":1.18,"alt":57.92,"az":69.8,"t":"2031-08-03T19:35:00Z","terrain":1.19},{"above_terrain":true,"airmass":1.17,"alt":58.8,"az":70.1,"t":"2031-08-03T19:40:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.16,"alt":59.68,"az":70.4,"t":"2031-08-03T19:45:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.15,"alt":60.56,"az":70.7,"t":"2031-08-03T19:50:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.14,"alt":61.44,"az":71.0,"t":"2031-08-03T19:55:00Z","terrain":1.26},{"above_terrain":true,"airmass":1.13,"alt":62.33,"az":71.3,"t":"2031-08-03T20:00:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.12,"alt":63.22,"az":71.5,"t":"2031-08-03T20:05:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.11,"alt":64.11,"az":71.8,"t":"2031-08-03T20:10:00Z","terrain":1.21},{"above_terrain":true,"airmass":1.1,"alt":64.99,"az":72.0,"t":"2031-08-03T20:15:00Z","terrain":1.2},{"above_terrain":true,"airmass":1.1,"alt":65.89,"az":72.2,"t":"2031-08-03T20:20:00Z","terrain":1.16},{"above_terrain":true,"airmass":1.09,"alt":66.78,"az":72.4,"t":"2031-08-03T20:25:00Z","terrain":1.12},{"above_terrain":true,"airmass":1.08,"alt":67.67,"az":72.6,"t":"2031-08-03T20:30:00Z","terrain":1.08},{"above_terrain":true,"airmass":1.07,"alt":68.56,"az":72.7,"t":"2031-08-03T20:35:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.07,"alt":69.46,"az":72.8,"t":"2031-08-03T20:40:00Z","terrain":1.03},{"above_terrain":true,"airmass":1.06,"alt":70.35,"az":72.9,"t":"2031-08-03T20:45:00Z","terrain":1.02},{"above_terrain":true,"airmass":1.06,"alt":71.25,"az":72.9,"t":"2031-08-03T20:50:00Z","terrain":1.01},{"above_terrain":true,"airmass":1.05,"alt":72.14,"az":72.9,"t":"2031-08-03T20:55:00Z","terrain":1.01},{"above_terrain":true,"airmass":1.05,"alt":73.03,"az":72.9,"t":"2031-08-03T21:00:00Z","terrain":1.02},{"above_terrain":true,"airmass":1.04,"alt":73.93,"az":72.8,"t":"2031-08-03T21:05:00Z","terrain":1.04},{"above_terrain":true,"airmass":1.04,"alt":74.82,"az":72.6,"t":"2031-08-03T21:10:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.03,"alt":75.72,"az":72.4,"t":"2031-08-03T21:15:00Z","terrain":1.12},{"above_terrain":true,"airmass":1.03,"alt":76.61,"az":72.1,"t":"2031-08-03T21:20:00Z","terrain":1.19},{"above_terrain":true,"airmass":1.02,"alt":77.5,"az":71.6,"t":"2031-08-03T21:25:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.02,"alt":78.38,"az":71.1,"t":"2031-08-03T21:30:00Z","terrain":1.26},{"above_terrain":true,"airmass":1.02,"alt":79.27,"az":70.3,"t":"2031-08-03T21:35:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.01,"alt":80.15,"az":69.4,"t":"2031-08-03T21:40:00Z","terrain":1.11},{"above_terrain":true,"airmass":1.01,"alt":81.02,"az":68.2,"t":"2031-08-03T21:45:00Z","terrain":1.0},{"above_terrain":true,"airmass":1.01,"alt":81.88,"az":66.6,"t":"2031-08-03T21:50:00Z","terrain":0.89},{"above_terrain":true,"airmass":1.01,"alt":82.73,"az":64.6,"t":"2031-08-03T21:55:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.01,"alt":83.57,"az":61.9,"t":"2031-08-03T22:00:00Z","terrain":1.02},{"above_terrain":true,"airmass":1.0,"alt":84.38,"az":58.3,"t":"2031-08-03T22:05:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.0,"alt":85.16,"az":53.4,"t":"2031-08-03T22:10:00Z","terrain":0.91},{"above_terrain":true,"airmass":1.0,"alt":85.88,"az":46.6,"t":"2031-08-03T22:15:00Z","terrain":0.64},{"above_terrain":true,"airmass":1.0,"alt":86.5,"az":36.9,"t":"2031-08-03T22:20:00Z","terrain":-0.08},{"above_terrain":true,"airmass":1.0,"alt":86.98,"az":23.5,"t":"2031-08-03T22:25:00Z","terrain":1.04},{"above_terrain":true,"airmass":1.0,"alt":87.22,"az":6.4,"t":"2031-08-03T22:30:00Z","terrain":-0.52},{"above_terrain":true,"airmass":1.0,"alt":87.17,"az":348.0,"t":"2031-08-03T22:35:00Z","terrain":-0.13},{"above_terrain":true,"airmass":1.0,"alt":86.85,"az":332.0,"t":"2031-08-03T22:40:00Z","terrain":-0.15},{"above_terrain":true,"airmass":1.0,"alt":86.32,"az":319.8,"t":"2031-08-03T22:45:00Z","terrain":-0.19},{"above_terrain":true,"airmass":1.0,"alt":85.66,"az":311.1,"t":"2031-08-03T22:50:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.0,"alt":84.92,"az":304.9,"t":"2031-08-03T22:55:00Z","terrain":-0.27},{"above_terrain":true,"airmass":1.0,"alt":84.14,"az":300.5,"t":"2031-08-03T23:00:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.01,"alt":83.32,"az":297.2,"t":"2031-08-03T23:05:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.01,"alt":82.47,"az":294.7,"t":"2031-08-03T23:10:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.01,"alt":81.62,"az":292.9,"t":"2031-08-03T23:15:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.01,"alt":80.75,"az":291.4,"t":"2031-08-03T23:20:00Z","terrain":0.52},{"above_terrain":true,"airmass":1.02,"alt":79.88,"az":290.3,"t":"2031-08-03T23:25:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.02,"alt":79.0,"az":289.4,"t":"2031-08-03T23:30:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.02,"alt":78.11,"az":288.8,"t":"2031-08-03T23:35:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.03,"alt":77.22,"az":288.2,"t":"2031-08-03T23:40:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.03,"alt":76.33,"az":287.8,"t":"2031-08-03T23:45:00Z","terrain":0.2},{"above_terrain":true,"airmass":1.03,"alt":75.44,"az":287.5,"t":"2031-08-03T23:50:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.04,"alt":74.55,"az":287.3,"t":"2031-08-03T23:55:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.04,"alt":73.65,"az":287.2,"t":"2031-08-04T00:00:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.05,"alt":72.76,"az":287.1,"t":"2031-08-04T00:05:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.05,"alt":71.87,"az":287.1,"t":"2031-08-04T00:10:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.06,"alt":70.97,"az":287.1,"t":"2031-08-04T00:15:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.06,"alt":70.08,"az":287.1,"t":"2031-08-04T00:20:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.07,"alt":69.18,"az":287.2,"t":"2031-08-04T00:25:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.08,"alt":68.29,"az":287.4,"t":"2031-08-04T00:30:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.08,"alt":67.4,"az":287.5,"t":"2031-08-04T00:35:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.09,"alt":66.5,"az":287.7,"t":"2031-08-04T00:40:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.1,"alt":65.61,"az":287.9,"t":"2031-08-04T00:45:00Z","terrain":0.2},{"above_terrain":true,"airmass":1.11,"alt":64.72,"az":288.1,"t":"2031-08-04T00:50:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.11,"alt":63.83,"az":288.3,"t":"2031-08-04T00:55:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.12,"alt":62.94,"az":288.5,"t":"2031-08-04T01:00:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.13,"alt":62.06,"az":288.8,"t":"2031-08-04T01:05:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.14,"alt":61.17,"az":289.1,"t":"2031-08-04T01:10:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.15,"alt":60.29,"az":289.4,"t":"2031-08-04T01:15:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.16,"alt":59.41,"az":289.6,"t":"2031-08-04T01:20:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.17,"alt":58.53,"az":290.0,"t":"2031-08-04T01:25:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.18,"alt":57.65,"az":290.3,"t":"2031-08-04T01:30:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.19,"alt":56.77,"az":290.6,"t":"2031-08-04T01:35:00Z","terrain":0.41},{"above_terrain":true,"airmass":1.21,"alt":55.89,"az":290.9,"t":"2031-08-04T01:40:00Z","terrain":0.48},{"above_terrain":true,"airmass":1.22,"alt":55.02,"az":291.3,"t":"2031-08-04T01:45:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.23,"alt":54.15,"az":291.6,"t":"2031-08-04T01:50:00Z","terrain":0.53},{"above_terrain":true,"airmass":1.25,"alt":53.28,"az":292.0,"t":"2031-08-04T01:55:00Z","terrain":0.55},{"above_terrain":true,"airmass":1.26,"alt":52.41,"az":292.4,"t":"2031-08-04T02:00:00Z","terrain":0.45},{"above_terrain":true,"airmass":1.28,"alt":51.55,"az":292.7,"t":"2031-08-04T02:05:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.29,"alt":50.69,"az":293.1,"t":"2031-08-04T02:10:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.31,"alt":49.83,"az":293.5,"t":"2031-08-04T02:15:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.32,"alt":48.97,"az":293.9,"t":"2031-08-04T02:20:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.34,"alt":48.12,"az":294.3,"t":"2031-08-04T02:25:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.36,"alt":47.26,"az":294.7,"t":"2031-08-04T02:30:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.38,"alt":46.42,"az":295.1,"t":"2031-08-04T02:35:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.4,"alt":45.57,"az":295.5,"t":"2031-08-04T02:40:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.42,"alt":44.73,"az":296.0,"t":"2031-08-04T02:45:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.44,"alt":43.89,"az":296.4,"t":"2031-08-04T02:50:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.46,"alt":43.05,"az":296.8,"t":"2031-08-04T02:55:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.49,"alt":42.22,"az":297.3,"t":"2031-08-04T03:00:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.51,"alt":41.39,"az":297.7,"t":"2031-08-04T03:05:00Z","terrain":0.16},{"above_terrain":true,"airmass":1.54,"alt":40.56,"az":298.2,"t":"2031-08-04T03:10:00Z","terrain":0.13},{"above_terrain":true,"airmass":1.56,"alt":39.74,"az":298.6,"t":"2031-08-04T03:15:00Z","terrain":0.15},{"above_terrain":true,"airmass":1.59,"alt":38.92,"az":299.1,"t":"2031-08-04T03:20:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.62,"alt":38.1,"az":299.6,"t":"2031-08-04T03:25:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.65,"alt":37.29,"az":300.0,"t":"2031-08-04T03:30:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.68,"alt":36.48,"az":300.5,"t":"2031-08-04T03:35:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.71,"alt":35.68,"az":301.0,"t":"2031-08-04T03:40:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.75,"alt":34.88,"az":301.5,"t":"2031-08-04T03:45:00Z","terrain":0.2},{"above_terrain":true,"airmass":1.78,"alt":34.08,"az":302.0,"t":"2031-08-04T03:50:00Z","terrain":0.08},{"above_terrain":true,"airmass":1.82,"alt":33.29,"az":302.5,"t":"2031-08-04T03:55:00Z","terrain":-0.07},{"above_terrain":true,"airmass":1.86,"alt":32.5,"az":303.0,"t":"2031-08-04T04:00:00Z","terrain":-0.23},{"above_terrain":true,"airmass":1.9,"alt":31.72,"az":303.5,"t":"2031-08-04T04:05:00Z","terrain":-0.16},{"above_terrain":true,"airmass":1.94,"alt":30.94,"az":304.0,"t":"2031-08-04T04:10:00Z","terrain":-0.1},{"above_terrain":true,"airmass":1.98,"alt":30.17,"az":304.5,"t":"2031-08-04T04:15:00Z","terrain":-0.2},{"above_terrain":true,"airmass":2.03,"alt":29.4,"az":305.1,"t":"2031-08-04T04:20:00Z","terrain":-0.28},{"above_terrain":true,"airmass":2.08,"alt":28.63,"az":305.6,"t":"2031-08-04T04:25:00Z","terrain":-0.22},{"above_terrain":true,"airmass":2.13,"alt":27.88,"az":306.1,"t":"2031-08-04T04:30:00Z","terrain":-0.12},{"above_terrain":true,"airmass":2.19,"alt":27.12,"az":306.7,"t":"2031-08-04T04:35:00Z","terrain":0.07},{"above_terrain":true,"airmass":2.24,"alt":26.38,"az":307.2,"t":"2031-08-04T04:40:00Z","terrain":0.21},{"above_terrain":true,"airmass":2.3,"alt":25.63,"az":307.8,"t":"2031-08-04T04:45:00Z","terrain":0.29},{"above_terrain":true,"airmass":2.37,"alt":24.9,"az":308.4,"t":"2031-08-04T04:50:00Z","terrain":0.27},{"above_terrain":true,"airmass":2.43,"alt":24.17,"az":308.9,"t":"2031-08-04T04:55:00Z","terrain":0.18},{"above_terrain":true,"airmass":2.5,"alt":23.44,"az":309.5,"t":"2031-08-04T05:00:00Z","terrain":0.19},{"above_terrain":true,"airmass":2.58,"alt":22.72,"az":310.1,"t":"2031-08-04T05:05:00Z","terrain":0.23},{"above_terrain":true,"airmass":2.65,"alt":22.01,"az":310.7,"t":"2031-08-04T05:10:00Z","terrain":0.31},{"above_terrain":true,"airmass":2.74,"alt":21.3,"az":311.3,"t":"2031-08-04T05:15:00Z","terrain":0.3},{"above_terrain":true,"airmass":2.82,"alt":20.6,"az":311.8,"t":"2031-08-04T05:20:00Z","terrain":0.17},{"above_terrain":true,"airmass":2.92,"alt":19.91,"az":312.4,"t":"2031-08-04T05:25:00Z","terrain":0.2},{"above_terrain":true,"airmass":3.01,"alt":19.22,"az":313.1,"t":"2031-08-04T05:30:00Z","terrain":0.28},{"above_terrain":true,"airmass":3.12,"alt":18.54,"az":313.7,"t":"2031-08-04T05:35:00Z","terrain":0.4},{"above_terrain":true,"airmass":3.23,"alt":17.87,"az":314.3,"t":"2031-08-04T05:40:00Z","terrain":0.5},{"above_terrain":true,"airmass":3.35,"alt":17.2,"az":314.9,"t":"2031-08-04T05:45:00Z","terrain":0.55},{"above_terrain":true,"airmass":3.48,"alt":16.54,"az":315.5,"t":"2031-08-04T05:50:00Z","terrain":0.52},{"above_terrain":true,"airmass":3.61,"alt":15.89,"az":316.2,"t":"2031-08-04T05:55:00Z","terrain":0.45},{"above_terrain":true,"airmass":3.76,"alt":15.24,"az":316.8,"t":"2031-08-04T06:00:00Z","terrain":0.33},{"above_terrain":true,"airmass":3.91,"alt":14.61,"az":317.5,"t":"2031-08-04T06:05:00Z","terrain":0.31},{"above_terrain":true,"airmass":4.08,"alt":13.98,"az":318.1,"t":"2031-08-04T06:10:00Z","terrain":0.26},{"above_terrain":true,"airmass":4.26,"alt":13.36,"az":318.8,"t":"2031-08-04T06:15:00Z","terrain":-0.05},{"above_terrain":true,"airmass":4.45,"alt":12.75,"az":319.5,"t":"2031-08-04T06:20:00Z","terrain":-0.17},{"above_terrain":true,"airmass":4.66,"alt":12.14,"az":320.1,"t":"2031-08-04T06:25:00Z","terrain":-0.2},{"above_terrain":true,"airmass":4.88,"alt":11.55,"az":320.8,"t":"2031-08-04T06:30:00Z","terrain":-0.2},{"above_terrain":true,"airmass":5.13,"alt":10.96,"az":321.5,"t":"2031-08-04T06:35:00Z","terrain":0.01},{"above_terrain":true,"airmass":5.39,"alt":10.38,"az":322.2,"t":"2031-08-04T06:40:00Z","terrain":0.18},{"above_terrain":true,"airmass":5.68,"alt":9.81,"az":322.9,"t":"2031-08-04T06:45:00Z","terrain":0.09},{"above_terrain":true,"airmass":6.0,"alt":9.25,"az":323.6,"t":"2031-08-04T06:50:00Z","terrain":-0.1},{"above_terrain":true,"airmass":6.35,"alt":8.7,"az":324.3,"t":"2031-08-04T06:55:00Z","terrain":-0.2},{"above_terrain":true,"airmass":6.73,"alt":8.16,"az":325.1,"t":"2031-08-04T07:00:00Z","terrain":-0.19},{"above_terrain":true,"airmass":7.16,"alt":7.63,"az":325.8,"t":"2031-08-04T07:05:00Z","terrain":-0.23},{"above_terrain":true,"airmass":7.62,"alt":7.11,"az":326.5,"t":"2031-08-04T07:10:00Z","terrain":-0.32},{"above_terrain":true,"airmass":8.14,"alt":6.6,"az":327.3,"t":"2031-08-04T07:15:00Z","terrain":-0.35},{"above_terrain":true,"airmass":8.72,"alt":6.1,"az":328.0,"t":"2031-08-04T07:20:00Z","terrain":-0.23},{"above_terrain":true,"airmass":9.37,"alt":5.61,"az":328.8,"t":"2031-08-04T07:25:00Z","terrain":-0.15},{"above_terrain":true,"airmass":10.1,"alt":5.13,"az":329.5,"t":"2031-08-04T07:30:00Z","terrain":-0.24},{"above_terrain":true,"airmass":10.92,"alt":4.66,"az":330.3,"t":"2031-08-04T07:35:00Z","terrain":-0.36},{"above_terrain":true,"airmass":11.85,"alt":4.2,"az":331.0,"t":"2031-08-04T07:40:00Z","terrain":-0.38},{"above_terrain":true,"airmass":12.92,"alt":3.75,"az":331.8,"t":"2031-08-04T07:45:00Z","terrain":-0.18},{"above_terrain":true,"airmass":14.13,"alt":3.31,"az":332.6,"t":"2031-08-04T07:50:00Z","terrain":-0.13},{"above_terrain":true,"airmass":15.54,"alt":2.89,"az":333.4,"t":"2031-08-04T07:55:00Z","terrain":-0.16},{"above_terrain":true,"airmass":17.16,"alt":2.48,"az":334.2,"t":"2031-08-04T08:00:00Z","terrain":-0.3},{"above_terrain":true,"airmass":19.05,"alt":2.07,"az":335.0,"t":"2031-08-04T08:05:00Z","terrain":-0.59},{"above_terrain":true,"airmass":21.25,"alt":1.68,"az":335.8,"t":"2031-08-04T08:10:00Z","terrain":-0.78},{"above_terrain":true,"airmass":23.82,"alt":1.31,"az":336.6,"t":"2031-08-04T08:15:00Z","terrain":-0.77},{"above_terrain":true,"airmass":26.83,"alt":0.94,"az":337.4,"t":"2031-08-04T08:20:00Z","terrain":-0.62},{"above_terrain":true,"airmass":30.36,"alt":0.59,"az":338.2,"t":"2031-08-04T08:25:00Z","terrain":-0.54},{"above_terrain":true,"airmass":34.45,"alt":0.25,"az":339.1,"t":"2031-08-04T08:30:00Z","terrain":-0.73},{"above_terrain":true,"airmass":null,"alt":-0.08,"az":339.9,"t":"2031-08-04T08:35:00Z","terrain":-0.55},{"above_terrain":true,"airmass":null,"alt":-0.4,"az":340.7,"t":"2031-08-04T08:40:00Z","terrain":-0.46},{"above_terrain":false,"airmass":null,"alt":-0.7,"az":341.6,"t":"2031-08-04T08:45:00Z","terrain":-0.47},{"above_terrain":false,"airmass":null,"alt":-0.99,"az":342.4,"t":"2031-08-04T08:50:00Z","terrain":-0.45},{"above_terrain":false,"airmass":null,"alt":-1.26,"az":343.3,"t":"2031-08-04T08:55:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-1.53,"az":344.1,"t":"2031-08-04T09:00:00Z","terrain":-0.41}],"transit":{"airmass":1.0,"alt":87.2,"az":6.4,"t":"2031-08-03T22:30:00Z"},"usable_hours":6.0,"verdict":"good","zenith_passage":true},"warnings":["No cloud data for this night (beyond the 4-day forecast, or not yet in the archive) \u2014 the score is geometry only."]}