{"assessment":{"best_window":{"end":"2040-08-04T01:30Z","end_local":"04:30","hours":6.0,"label":"good","mean_quality":0.99,"start":"2040-08-03T19:30Z","start_local":"22:30"},"cost":{"altitude":0.05,"clouds":0.0,"darkness":2.62,"moon":0.06},"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":42,"cloud":null,"high":null,"iso":"2040-08-03T18:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-22,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"21:00","wind":null},{"alt":52,"cloud":null,"high":null,"iso":"2040-08-03T19:00Z","label":"marginal","low":null,"mid":null,"moon_alt":-24,"precip":null,"q":0.47,"rh":null,"sky":"astronomical twilight","temp":null,"time":"22:00","wind":null},{"alt":63,"cloud":null,"high":null,"iso":"2040-08-03T20:00Z","label":"good","low":null,"mid":null,"moon_alt":-23,"precip":null,"q":1.0,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":74,"cloud":null,"high":null,"iso":"2040-08-03T21:00Z","label":"good","low":null,"mid":null,"moon_alt":-19,"precip":null,"q":1.0,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":84,"cloud":null,"high":null,"iso":"2040-08-03T22:00Z","label":"good","low":null,"mid":null,"moon_alt":-14,"precip":null,"q":1.0,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":84,"cloud":null,"high":null,"iso":"2040-08-03T23:00Z","label":"good","low":null,"mid":null,"moon_alt":-6,"precip":null,"q":1.0,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":73,"cloud":null,"high":null,"iso":"2040-08-04T00:00Z","label":"good","low":null,"mid":null,"moon_alt":2,"precip":null,"q":0.98,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":62,"cloud":null,"high":null,"iso":"2040-08-04T01:00Z","label":"good","low":null,"mid":null,"moon_alt":12,"precip":null,"q":0.97,"rh":null,"sky":"night","temp":null,"time":"04:00","wind":null},{"alt":52,"cloud":null,"high":null,"iso":"2040-08-04T02:00Z","label":"marginal","low":null,"mid":null,"moon_alt":22,"precip":null,"q":0.46,"rh":null,"sky":"astronomical twilight","temp":null,"time":"05:00","wind":null},{"alt":42,"cloud":null,"high":null,"iso":"2040-08-04T03:00Z","label":"unusable","low":null,"mid":null,"moon_alt":33,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"06:00","wind":null}],"peak_quality":1.0,"peak_sky":1.0,"quality_hours":6.76,"reasons":["daylight and twilight cost 2.6 quality-hours"],"reference_hours":4.0,"score":null,"score_astronomy":100,"score_weather":null,"sky_hours":6.76,"verdict":"unknown","verdict_astronomy":"good","weather_known":false,"windows":[{"end":"2040-08-03T18:10Z","end_local":"21:10","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2040-08-03T17:35Z","start_local":"20:35"},{"end":"2040-08-03T18:50Z","end_local":"21:50","hours":0.67,"label":"poor","mean_quality":0.14,"start":"2040-08-03T18:10Z","start_local":"21:10"},{"end":"2040-08-03T19:30Z","end_local":"22:30","hours":0.67,"label":"marginal","mean_quality":0.48,"start":"2040-08-03T18:50Z","start_local":"21:50"},{"end":"2040-08-04T01:30Z","end_local":"04:30","hours":6.0,"label":"good","mean_quality":0.99,"start":"2040-08-03T19:30Z","start_local":"22:30"},{"end":"2040-08-04T02:10Z","end_local":"05:10","hours":0.67,"label":"marginal","mean_quality":0.47,"start":"2040-08-04T01:30Z","start_local":"04:30"},{"end":"2040-08-04T02:50Z","end_local":"05:50","hours":0.67,"label":"poor","mean_quality":0.13,"start":"2040-08-04T02:10Z","start_local":"05:10"},{"end":"2040-08-04T03:20Z","end_local":"06:20","hours":0.5,"label":"unusable","mean_quality":0.0,"start":"2040-08-04T02:50Z","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":"2040-08-03T19:27:36Z","dark_hours":5.99,"dark_to":"2040-08-04T01:27:09Z","moon":{"illumination":0.144,"phase":"waning crescent","waxing":false},"moon_free_dark_hours":4.3,"moonrise":"2040-08-03T23:46:22Z","moonset":"2040-08-03T14:34:42Z","sunrise":"2040-08-04T03:18:43Z","sunset":"2040-08-03T17:36:04Z","twilight":{"astronomical":{"end":"2040-08-03T19:27:36Z","start":"2040-08-04T01:27:09Z"},"civil":{"end":"2040-08-03T18:07:03Z","start":"2040-08-04T02:47:44Z"},"nautical":{"end":"2040-08-03T18:45:18Z","start":"2040-08-04T02:09:27Z"}},"window_end":"2040-08-04T09:00:00Z","window_start":"2040-08-03T09:00:00Z"},"night_date":"2040-08-03","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":1.0,"alt":87.3,"t":"2040-08-03T22:30:00Z"},"dec":44.25788576,"dec_of_date":44.4174,"dec_str":"+44\u00b0 15' 28.4\"","good_hours":6.0,"limit_rise":"2040-08-03T15:36:30Z","limit_set":"2040-08-04T05:21:22Z","max_az_rate_deg_per_min":3.7,"moon_separation":97.8,"never_rises":false,"ra":314.72388973,"ra_of_date":315.0876,"ra_str":"20h 58m 53.7s","resolved":{"dec":44.25788576,"name":"EM* LkHA 190","ra":314.72388973,"simbad_url":"https://simbad.cds.unistra.fr/simbad/sim-id?Ident=V1057%20Cyg","source":"sesame","spectral_type":"F7/G3I/IIe","type":"Or*","type_text":"Orion-type variable \u2014 a young, erupting star","vmag":12.33},"summary":"6.0 dark hours above 30\u00b0 \u2014 a proper target for this night.","terrain":{"available":true,"behind_at":"2040-08-04T08:37:53Z","blocked_dark_hours":0,"clears_at":"2040-08-03T12:43:03Z","rise_az":23.3},"track":[{"above_terrain":false,"airmass":null,"alt":-1.5,"az":343.9,"t":"2040-08-03T09:00:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-1.75,"az":344.8,"t":"2040-08-03T09:05:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-1.99,"az":345.7,"t":"2040-08-03T09:10:00Z","terrain":-0.5},{"above_terrain":false,"airmass":null,"alt":-2.22,"az":346.5,"t":"2040-08-03T09:15:00Z","terrain":-0.48},{"above_terrain":false,"airmass":null,"alt":-2.43,"az":347.4,"t":"2040-08-03T09:20:00Z","terrain":-0.31},{"above_terrain":false,"airmass":null,"alt":-2.63,"az":348.3,"t":"2040-08-03T09:25:00Z","terrain":-0.1},{"above_terrain":false,"airmass":null,"alt":-2.81,"az":349.1,"t":"2040-08-03T09:30:00Z","terrain":0.02},{"above_terrain":false,"airmass":null,"alt":-2.98,"az":350.0,"t":"2040-08-03T09:35:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-3.13,"az":350.9,"t":"2040-08-03T09:40:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-3.27,"az":351.8,"t":"2040-08-03T09:45:00Z","terrain":0.24},{"above_terrain":false,"airmass":null,"alt":-3.4,"az":352.7,"t":"2040-08-03T09:50:00Z","terrain":0.43},{"above_terrain":false,"airmass":null,"alt":-3.51,"az":353.6,"t":"2040-08-03T09:55:00Z","terrain":0.57},{"above_terrain":false,"airmass":null,"alt":-3.61,"az":354.5,"t":"2040-08-03T10:00:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-3.69,"az":355.4,"t":"2040-08-03T10:05:00Z","terrain":0.67},{"above_terrain":false,"airmass":null,"alt":-3.76,"az":356.3,"t":"2040-08-03T10:10:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-3.82,"az":357.1,"t":"2040-08-03T10:15:00Z","terrain":0.73},{"above_terrain":false,"airmass":null,"alt":-3.85,"az":358.0,"t":"2040-08-03T10:20:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-3.88,"az":358.9,"t":"2040-08-03T10:25:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-3.89,"az":359.8,"t":"2040-08-03T10:30:00Z","terrain":0.52},{"above_terrain":false,"airmass":null,"alt":-3.88,"az":0.7,"t":"2040-08-03T10:35:00Z","terrain":0.4},{"above_terrain":false,"airmass":null,"alt":-3.87,"az":1.6,"t":"2040-08-03T10:40:00Z","terrain":0.21},{"above_terrain":false,"airmass":null,"alt":-3.83,"az":2.5,"t":"2040-08-03T10:45:00Z","terrain":-0.01},{"above_terrain":false,"airmass":null,"alt":-3.78,"az":3.4,"t":"2040-08-03T10:50:00Z","terrain":-0.19},{"above_terrain":false,"airmass":null,"alt":-3.72,"az":4.3,"t":"2040-08-03T10:55:00Z","terrain":-0.33},{"above_terrain":false,"airmass":null,"alt":-3.64,"az":5.2,"t":"2040-08-03T11:00:00Z","terrain":-0.46},{"above_terrain":false,"airmass":null,"alt":-3.55,"az":6.1,"t":"2040-08-03T11:05:00Z","terrain":-0.57},{"above_terrain":false,"airmass":null,"alt":-3.44,"az":7.0,"t":"2040-08-03T11:10:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-3.32,"az":7.9,"t":"2040-08-03T11:15:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-3.19,"az":8.8,"t":"2040-08-03T11:20:00Z","terrain":-0.6},{"above_terrain":false,"airmass":null,"alt":-3.04,"az":9.7,"t":"2040-08-03T11:25:00Z","terrain":-0.62},{"above_terrain":false,"airmass":null,"alt":-2.87,"az":10.5,"t":"2040-08-03T11:30:00Z","terrain":-0.49},{"above_terrain":false,"airmass":null,"alt":-2.69,"az":11.4,"t":"2040-08-03T11:35:00Z","terrain":-0.31},{"above_terrain":false,"airmass":null,"alt":-2.5,"az":12.3,"t":"2040-08-03T11:40:00Z","terrain":-0.15},{"above_terrain":false,"airmass":null,"alt":-2.3,"az":13.2,"t":"2040-08-03T11:45:00Z","terrain":-0.04},{"above_terrain":false,"airmass":null,"alt":-2.08,"az":14.0,"t":"2040-08-03T11:50:00Z","terrain":0.1},{"above_terrain":false,"airmass":null,"alt":-1.84,"az":14.9,"t":"2040-08-03T11:55:00Z","terrain":0.38},{"above_terrain":false,"airmass":null,"alt":-1.59,"az":15.8,"t":"2040-08-03T12:00:00Z","terrain":0.47},{"above_terrain":false,"airmass":null,"alt":-1.33,"az":16.6,"t":"2040-08-03T12:05:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-1.06,"az":17.5,"t":"2040-08-03T12:10:00Z","terrain":0.5},{"above_terrain":false,"airmass":null,"alt":-0.77,"az":18.3,"t":"2040-08-03T12:15:00Z","terrain":0.56},{"above_terrain":false,"airmass":null,"alt":-0.47,"az":19.2,"t":"2040-08-03T12:20:00Z","terrain":0.63},{"above_terrain":false,"airmass":null,"alt":-0.16,"az":20.0,"t":"2040-08-03T12:25:00Z","terrain":0.67},{"above_terrain":false,"airmass":35.51,"alt":0.17,"az":20.8,"t":"2040-08-03T12:30:00Z","terrain":0.69},{"above_terrain":false,"airmass":31.26,"alt":0.51,"az":21.7,"t":"2040-08-03T12:35:00Z","terrain":0.89},{"above_terrain":false,"airmass":27.59,"alt":0.86,"az":22.5,"t":"2040-08-03T12:40:00Z","terrain":1.07},{"above_terrain":true,"airmass":24.46,"alt":1.22,"az":23.3,"t":"2040-08-03T12:45:00Z","terrain":1.09},{"above_terrain":true,"airmass":21.78,"alt":1.6,"az":24.1,"t":"2040-08-03T12:50:00Z","terrain":0.95},{"above_terrain":true,"airmass":19.5,"alt":1.99,"az":24.9,"t":"2040-08-03T12:55:00Z","terrain":1.2},{"above_terrain":true,"airmass":17.54,"alt":2.39,"az":25.7,"t":"2040-08-03T13:00:00Z","terrain":1.31},{"above_terrain":true,"airmass":15.86,"alt":2.8,"az":26.5,"t":"2040-08-03T13:05:00Z","terrain":1.31},{"above_terrain":true,"airmass":14.41,"alt":3.22,"az":27.3,"t":"2040-08-03T13:10:00Z","terrain":1.25},{"above_terrain":true,"airmass":13.15,"alt":3.66,"az":28.1,"t":"2040-08-03T13:15:00Z","terrain":1.17},{"above_terrain":true,"airmass":12.06,"alt":4.11,"az":28.9,"t":"2040-08-03T13:20:00Z","terrain":1.03},{"above_terrain":true,"airmass":11.1,"alt":4.56,"az":29.6,"t":"2040-08-03T13:25:00Z","terrain":1.1},{"above_terrain":true,"airmass":10.25,"alt":5.03,"az":30.4,"t":"2040-08-03T13:30:00Z","terrain":1.21},{"above_terrain":true,"airmass":9.51,"alt":5.51,"az":31.2,"t":"2040-08-03T13:35:00Z","terrain":1.31},{"above_terrain":true,"airmass":8.84,"alt":6.0,"az":31.9,"t":"2040-08-03T13:40:00Z","terrain":1.33},{"above_terrain":true,"airmass":8.25,"alt":6.5,"az":32.7,"t":"2040-08-03T13:45:00Z","terrain":1.1},{"above_terrain":true,"airmass":7.72,"alt":7.01,"az":33.4,"t":"2040-08-03T13:50:00Z","terrain":0.76},{"above_terrain":true,"airmass":7.24,"alt":7.53,"az":34.1,"t":"2040-08-03T13:55:00Z","terrain":0.38},{"above_terrain":true,"airmass":6.81,"alt":8.06,"az":34.9,"t":"2040-08-03T14:00:00Z","terrain":0.1},{"above_terrain":true,"airmass":6.42,"alt":8.6,"az":35.6,"t":"2040-08-03T14:05:00Z","terrain":0.04},{"above_terrain":true,"airmass":6.06,"alt":9.15,"az":36.3,"t":"2040-08-03T14:10:00Z","terrain":-0.01},{"above_terrain":true,"airmass":5.74,"alt":9.71,"az":37.0,"t":"2040-08-03T14:15:00Z","terrain":-0.09},{"above_terrain":true,"airmass":5.45,"alt":10.28,"az":37.7,"t":"2040-08-03T14:20:00Z","terrain":-0.18},{"above_terrain":true,"airmass":5.18,"alt":10.85,"az":38.4,"t":"2040-08-03T14:25:00Z","terrain":-0.19},{"above_terrain":true,"airmass":4.93,"alt":11.44,"az":39.1,"t":"2040-08-03T14:30:00Z","terrain":-0.15},{"above_terrain":true,"airmass":4.7,"alt":12.03,"az":39.8,"t":"2040-08-03T14:35:00Z","terrain":-0.07},{"above_terrain":true,"airmass":4.48,"alt":12.64,"az":40.5,"t":"2040-08-03T14:40:00Z","terrain":-0.02},{"above_terrain":true,"airmass":4.29,"alt":13.25,"az":41.1,"t":"2040-08-03T14:45:00Z","terrain":0.03},{"above_terrain":true,"airmass":4.11,"alt":13.87,"az":41.8,"t":"2040-08-03T14:50:00Z","terrain":0.1},{"above_terrain":true,"airmass":3.94,"alt":14.5,"az":42.5,"t":"2040-08-03T14:55:00Z","terrain":0.18},{"above_terrain":true,"airmass":3.78,"alt":15.13,"az":43.1,"t":"2040-08-03T15:00:00Z","terrain":0.27},{"above_terrain":true,"airmass":3.63,"alt":15.78,"az":43.8,"t":"2040-08-03T15:05:00Z","terrain":0.37},{"above_terrain":true,"airmass":3.5,"alt":16.43,"az":44.4,"t":"2040-08-03T15:10:00Z","terrain":0.48},{"above_terrain":true,"airmass":3.37,"alt":17.09,"az":45.0,"t":"2040-08-03T15:15:00Z","terrain":0.58},{"above_terrain":true,"airmass":3.25,"alt":17.75,"az":45.7,"t":"2040-08-03T15:20:00Z","terrain":0.64},{"above_terrain":true,"airmass":3.14,"alt":18.42,"az":46.3,"t":"2040-08-03T15:25:00Z","terrain":0.65},{"above_terrain":true,"airmass":3.03,"alt":19.1,"az":46.9,"t":"2040-08-03T15:30:00Z","terrain":0.62},{"above_terrain":true,"airmass":2.93,"alt":19.79,"az":47.5,"t":"2040-08-03T15:35:00Z","terrain":0.57},{"above_terrain":true,"airmass":2.84,"alt":20.48,"az":48.1,"t":"2040-08-03T15:40:00Z","terrain":0.52},{"above_terrain":true,"airmass":2.75,"alt":21.18,"az":48.7,"t":"2040-08-03T15:45:00Z","terrain":0.45},{"above_terrain":true,"airmass":2.67,"alt":21.89,"az":49.3,"t":"2040-08-03T15:50:00Z","terrain":0.41},{"above_terrain":true,"airmass":2.59,"alt":22.6,"az":49.9,"t":"2040-08-03T15:55:00Z","terrain":0.4},{"above_terrain":true,"airmass":2.51,"alt":23.32,"az":50.5,"t":"2040-08-03T16:00:00Z","terrain":0.46},{"above_terrain":true,"airmass":2.44,"alt":24.05,"az":51.0,"t":"2040-08-03T16:05:00Z","terrain":0.53},{"above_terrain":true,"airmass":2.38,"alt":24.78,"az":51.6,"t":"2040-08-03T16:10:00Z","terrain":0.59},{"above_terrain":true,"airmass":2.31,"alt":25.51,"az":52.2,"t":"2040-08-03T16:15:00Z","terrain":0.66},{"above_terrain":true,"airmass":2.25,"alt":26.26,"az":52.7,"t":"2040-08-03T16:20:00Z","terrain":0.78},{"above_terrain":true,"airmass":2.19,"alt":27.0,"az":53.3,"t":"2040-08-03T16:25:00Z","terrain":0.88},{"above_terrain":true,"airmass":2.14,"alt":27.76,"az":53.8,"t":"2040-08-03T16:30:00Z","terrain":0.97},{"above_terrain":true,"airmass":2.09,"alt":28.51,"az":54.4,"t":"2040-08-03T16:35:00Z","terrain":1.03},{"above_terrain":true,"airmass":2.04,"alt":29.28,"az":54.9,"t":"2040-08-03T16:40:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.99,"alt":30.04,"az":55.4,"t":"2040-08-03T16:45:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.95,"alt":30.82,"az":55.9,"t":"2040-08-03T16:50:00Z","terrain":1.05},{"above_terrain":true,"airmass":1.9,"alt":31.6,"az":56.5,"t":"2040-08-03T16:55:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.86,"alt":32.38,"az":57.0,"t":"2040-08-03T17:00:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.82,"alt":33.16,"az":57.5,"t":"2040-08-03T17:05:00Z","terrain":1.16},{"above_terrain":true,"airmass":1.79,"alt":33.96,"az":58.0,"t":"2040-08-03T17:10:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.75,"alt":34.75,"az":58.5,"t":"2040-08-03T17:15:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.72,"alt":35.55,"az":59.0,"t":"2040-08-03T17:20:00Z","terrain":1.21},{"above_terrain":true,"airmass":1.68,"alt":36.36,"az":59.5,"t":"2040-08-03T17:25:00Z","terrain":1.19},{"above_terrain":true,"airmass":1.65,"alt":37.16,"az":59.9,"t":"2040-08-03T17:30:00Z","terrain":1.17},{"above_terrain":true,"airmass":1.62,"alt":37.98,"az":60.4,"t":"2040-08-03T17:35:00Z","terrain":1.14},{"above_terrain":true,"airmass":1.59,"alt":38.79,"az":60.9,"t":"2040-08-03T17:40:00Z","terrain":1.1},{"above_terrain":true,"airmass":1.57,"alt":39.61,"az":61.4,"t":"2040-08-03T17:45:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.54,"alt":40.43,"az":61.8,"t":"2040-08-03T17:50:00Z","terrain":1.03},{"above_terrain":true,"airmass":1.51,"alt":41.26,"az":62.3,"t":"2040-08-03T17:55:00Z","terrain":0.98},{"above_terrain":true,"airmass":1.49,"alt":42.09,"az":62.7,"t":"2040-08-03T18:00:00Z","terrain":0.94},{"above_terrain":true,"airmass":1.47,"alt":42.92,"az":63.2,"t":"2040-08-03T18:05:00Z","terrain":0.89},{"above_terrain":true,"airmass":1.44,"alt":43.76,"az":63.6,"t":"2040-08-03T18:10:00Z","terrain":0.83},{"above_terrain":true,"airmass":1.42,"alt":44.6,"az":64.0,"t":"2040-08-03T18:15:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.4,"alt":45.44,"az":64.5,"t":"2040-08-03T18:20:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.38,"alt":46.29,"az":64.9,"t":"2040-08-03T18:25:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.36,"alt":47.14,"az":65.3,"t":"2040-08-03T18:30:00Z","terrain":0.79},{"above_terrain":true,"airmass":1.34,"alt":47.99,"az":65.7,"t":"2040-08-03T18:35:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.33,"alt":48.85,"az":66.1,"t":"2040-08-03T18:40:00Z","terrain":0.84},{"above_terrain":true,"airmass":1.31,"alt":49.7,"az":66.5,"t":"2040-08-03T18:45:00Z","terrain":0.88},{"above_terrain":true,"airmass":1.29,"alt":50.56,"az":66.9,"t":"2040-08-03T18:50:00Z","terrain":0.92},{"above_terrain":true,"airmass":1.28,"alt":51.42,"az":67.3,"t":"2040-08-03T18:55:00Z","terrain":0.95},{"above_terrain":true,"airmass":1.26,"alt":52.29,"az":67.6,"t":"2040-08-03T19:00:00Z","terrain":0.97},{"above_terrain":true,"airmass":1.25,"alt":53.16,"az":68.0,"t":"2040-08-03T19:05:00Z","terrain":0.99},{"above_terrain":true,"airmass":1.23,"alt":54.02,"az":68.4,"t":"2040-08-03T19:10:00Z","terrain":1.01},{"above_terrain":true,"airmass":1.22,"alt":54.9,"az":68.7,"t":"2040-08-03T19:15:00Z","terrain":1.03},{"above_terrain":true,"airmass":1.21,"alt":55.77,"az":69.1,"t":"2040-08-03T19:20:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.2,"alt":56.64,"az":69.4,"t":"2040-08-03T19:25:00Z","terrain":1.12},{"above_terrain":true,"airmass":1.18,"alt":57.52,"az":69.8,"t":"2040-08-03T19:30:00Z","terrain":1.18},{"above_terrain":true,"airmass":1.17,"alt":58.4,"az":70.1,"t":"2040-08-03T19:35:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.16,"alt":59.28,"az":70.4,"t":"2040-08-03T19:40:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.15,"alt":60.16,"az":70.7,"t":"2040-08-03T19:45:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.14,"alt":61.05,"az":71.0,"t":"2040-08-03T19:50:00Z","terrain":1.26},{"above_terrain":true,"airmass":1.13,"alt":61.93,"az":71.2,"t":"2040-08-03T19:55:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.12,"alt":62.82,"az":71.5,"t":"2040-08-03T20:00:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.11,"alt":63.71,"az":71.8,"t":"2040-08-03T20:05:00Z","terrain":1.21},{"above_terrain":true,"airmass":1.11,"alt":64.6,"az":72.0,"t":"2040-08-03T20:10:00Z","terrain":1.2},{"above_terrain":true,"airmass":1.1,"alt":65.49,"az":72.2,"t":"2040-08-03T20:15:00Z","terrain":1.16},{"above_terrain":true,"airmass":1.09,"alt":66.38,"az":72.4,"t":"2040-08-03T20:20:00Z","terrain":1.12},{"above_terrain":true,"airmass":1.08,"alt":67.27,"az":72.6,"t":"2040-08-03T20:25:00Z","terrain":1.08},{"above_terrain":true,"airmass":1.08,"alt":68.17,"az":72.7,"t":"2040-08-03T20:30:00Z","terrain":1.05},{"above_terrain":true,"airmass":1.07,"alt":69.06,"az":72.9,"t":"2040-08-03T20:35:00Z","terrain":1.02},{"above_terrain":true,"airmass":1.06,"alt":69.95,"az":73.0,"t":"2040-08-03T20:40:00Z","terrain":1.0},{"above_terrain":true,"airmass":1.06,"alt":70.85,"az":73.0,"t":"2040-08-03T20:45:00Z","terrain":0.99},{"above_terrain":true,"airmass":1.05,"alt":71.74,"az":73.0,"t":"2040-08-03T20:50:00Z","terrain":0.98},{"above_terrain":true,"airmass":1.05,"alt":72.64,"az":73.0,"t":"2040-08-03T20:55:00Z","terrain":0.98},{"above_terrain":true,"airmass":1.04,"alt":73.54,"az":73.0,"t":"2040-08-03T21:00:00Z","terrain":1.0},{"above_terrain":true,"airmass":1.04,"alt":74.43,"az":72.8,"t":"2040-08-03T21:05:00Z","terrain":1.02},{"above_terrain":true,"airmass":1.03,"alt":75.32,"az":72.6,"t":"2040-08-03T21:10:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.03,"alt":76.22,"az":72.4,"t":"2040-08-03T21:15:00Z","terrain":1.12},{"above_terrain":true,"airmass":1.03,"alt":77.11,"az":72.0,"t":"2040-08-03T21:20:00Z","terrain":1.2},{"above_terrain":true,"airmass":1.02,"alt":78.0,"az":71.5,"t":"2040-08-03T21:25:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.02,"alt":78.88,"az":70.9,"t":"2040-08-03T21:30:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.02,"alt":79.76,"az":70.0,"t":"2040-08-03T21:35:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.01,"alt":80.64,"az":69.0,"t":"2040-08-03T21:40:00Z","terrain":1.05},{"above_terrain":true,"airmass":1.01,"alt":81.51,"az":67.6,"t":"2040-08-03T21:45:00Z","terrain":0.97},{"above_terrain":true,"airmass":1.01,"alt":82.37,"az":65.8,"t":"2040-08-03T21:50:00Z","terrain":0.82},{"above_terrain":true,"airmass":1.01,"alt":83.22,"az":63.5,"t":"2040-08-03T21:55:00Z","terrain":0.84},{"above_terrain":true,"airmass":1.01,"alt":84.04,"az":60.4,"t":"2040-08-03T22:00:00Z","terrain":1.14},{"above_terrain":true,"airmass":1.0,"alt":84.84,"az":56.1,"t":"2040-08-03T22:05:00Z","terrain":1.05},{"above_terrain":true,"airmass":1.0,"alt":85.59,"az":50.3,"t":"2040-08-03T22:10:00Z","terrain":0.43},{"above_terrain":true,"airmass":1.0,"alt":86.27,"az":42.0,"t":"2040-08-03T22:15:00Z","terrain":0.12},{"above_terrain":true,"airmass":1.0,"alt":86.82,"az":30.3,"t":"2040-08-03T22:20:00Z","terrain":1.19},{"above_terrain":true,"airmass":1.0,"alt":87.18,"az":14.5,"t":"2040-08-03T22:25:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.0,"alt":87.27,"az":356.0,"t":"2040-08-03T22:30:00Z","terrain":0.75},{"above_terrain":true,"airmass":1.0,"alt":87.06,"az":338.4,"t":"2040-08-03T22:35:00Z","terrain":-0.57},{"above_terrain":true,"airmass":1.0,"alt":86.61,"az":324.3,"t":"2040-08-03T22:40:00Z","terrain":-0.2},{"above_terrain":true,"airmass":1.0,"alt":85.99,"az":314.2,"t":"2040-08-03T22:45:00Z","terrain":0.48},{"above_terrain":true,"airmass":1.0,"alt":85.28,"az":307.0,"t":"2040-08-03T22:50:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.0,"alt":84.51,"az":301.9,"t":"2040-08-03T22:55:00Z","terrain":0.1},{"above_terrain":true,"airmass":1.01,"alt":83.7,"az":298.2,"t":"2040-08-03T23:00:00Z","terrain":0.13},{"above_terrain":true,"airmass":1.01,"alt":82.86,"az":295.5,"t":"2040-08-03T23:05:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.01,"alt":82.01,"az":293.4,"t":"2040-08-03T23:10:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.01,"alt":81.14,"az":291.8,"t":"2040-08-03T23:15:00Z","terrain":0.54},{"above_terrain":true,"airmass":1.01,"alt":80.27,"az":290.6,"t":"2040-08-03T23:20:00Z","terrain":0.4},{"above_terrain":true,"airmass":1.02,"alt":79.39,"az":289.6,"t":"2040-08-03T23:25:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.02,"alt":78.51,"az":288.9,"t":"2040-08-03T23:30:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.02,"alt":77.62,"az":288.3,"t":"2040-08-03T23:35:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.03,"alt":76.73,"az":287.8,"t":"2040-08-03T23:40:00Z","terrain":0.2},{"above_terrain":true,"airmass":1.03,"alt":75.84,"az":287.5,"t":"2040-08-03T23:45:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.04,"alt":74.95,"az":287.3,"t":"2040-08-03T23:50:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.04,"alt":74.05,"az":287.1,"t":"2040-08-03T23:55:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.04,"alt":73.16,"az":287.0,"t":"2040-08-04T00:00:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.05,"alt":72.26,"az":287.0,"t":"2040-08-04T00:05:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.05,"alt":71.37,"az":287.0,"t":"2040-08-04T00:10:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.06,"alt":70.47,"az":287.0,"t":"2040-08-04T00:15:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.07,"alt":69.58,"az":287.1,"t":"2040-08-04T00:20:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.07,"alt":68.68,"az":287.2,"t":"2040-08-04T00:25:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.08,"alt":67.79,"az":287.3,"t":"2040-08-04T00:30:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.09,"alt":66.89,"az":287.5,"t":"2040-08-04T00:35:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.09,"alt":66.0,"az":287.7,"t":"2040-08-04T00:40:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.1,"alt":65.11,"az":287.9,"t":"2040-08-04T00:45:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.11,"alt":64.22,"az":288.1,"t":"2040-08-04T00:50:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.12,"alt":63.33,"az":288.3,"t":"2040-08-04T00:55:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.13,"alt":62.44,"az":288.6,"t":"2040-08-04T01:00:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.14,"alt":61.56,"az":288.9,"t":"2040-08-04T01:05:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.15,"alt":60.67,"az":289.2,"t":"2040-08-04T01:10:00Z","terrain":0.2},{"above_terrain":true,"airmass":1.16,"alt":59.79,"az":289.4,"t":"2040-08-04T01:15:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.17,"alt":58.91,"az":289.7,"t":"2040-08-04T01:20:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.18,"alt":58.03,"az":290.1,"t":"2040-08-04T01:25:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.19,"alt":57.15,"az":290.4,"t":"2040-08-04T01:30:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.2,"alt":56.27,"az":290.7,"t":"2040-08-04T01:35:00Z","terrain":0.43},{"above_terrain":true,"airmass":1.21,"alt":55.4,"az":291.1,"t":"2040-08-04T01:40:00Z","terrain":0.49},{"above_terrain":true,"airmass":1.23,"alt":54.53,"az":291.4,"t":"2040-08-04T01:45:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.24,"alt":53.66,"az":291.8,"t":"2040-08-04T01:50:00Z","terrain":0.54},{"above_terrain":true,"airmass":1.25,"alt":52.79,"az":292.1,"t":"2040-08-04T01:55:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.27,"alt":51.92,"az":292.5,"t":"2040-08-04T02:00:00Z","terrain":0.41},{"above_terrain":true,"airmass":1.28,"alt":51.06,"az":292.9,"t":"2040-08-04T02:05:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.3,"alt":50.2,"az":293.3,"t":"2040-08-04T02:10:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.32,"alt":49.34,"az":293.7,"t":"2040-08-04T02:15:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.33,"alt":48.48,"az":294.1,"t":"2040-08-04T02:20:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.35,"alt":47.63,"az":294.5,"t":"2040-08-04T02:25:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.37,"alt":46.78,"az":294.9,"t":"2040-08-04T02:30:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.39,"alt":45.93,"az":295.3,"t":"2040-08-04T02:35:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.41,"alt":45.09,"az":295.7,"t":"2040-08-04T02:40:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.43,"alt":44.25,"az":296.2,"t":"2040-08-04T02:45:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.45,"alt":43.41,"az":296.6,"t":"2040-08-04T02:50:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.48,"alt":42.57,"az":297.0,"t":"2040-08-04T02:55:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.5,"alt":41.74,"az":297.5,"t":"2040-08-04T03:00:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.52,"alt":40.91,"az":297.9,"t":"2040-08-04T03:05:00Z","terrain":0.13},{"above_terrain":true,"airmass":1.55,"alt":40.09,"az":298.4,"t":"2040-08-04T03:10:00Z","terrain":0.14},{"above_terrain":true,"airmass":1.58,"alt":39.26,"az":298.8,"t":"2040-08-04T03:15:00Z","terrain":0.16},{"above_terrain":true,"airmass":1.61,"alt":38.45,"az":299.3,"t":"2040-08-04T03:20:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.63,"alt":37.63,"az":299.8,"t":"2040-08-04T03:25:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.67,"alt":36.82,"az":300.3,"t":"2040-08-04T03:30:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.7,"alt":36.01,"az":300.7,"t":"2040-08-04T03:35:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.73,"alt":35.21,"az":301.2,"t":"2040-08-04T03:40:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.77,"alt":34.41,"az":301.7,"t":"2040-08-04T03:45:00Z","terrain":0.15},{"above_terrain":true,"airmass":1.8,"alt":33.62,"az":302.2,"t":"2040-08-04T03:50:00Z","terrain":0.01},{"above_terrain":true,"airmass":1.84,"alt":32.83,"az":302.7,"t":"2040-08-04T03:55:00Z","terrain":-0.15},{"above_terrain":true,"airmass":1.88,"alt":32.05,"az":303.2,"t":"2040-08-04T04:00:00Z","terrain":-0.2},{"above_terrain":true,"airmass":1.92,"alt":31.27,"az":303.8,"t":"2040-08-04T04:05:00Z","terrain":-0.13},{"above_terrain":true,"airmass":1.97,"alt":30.49,"az":304.3,"t":"2040-08-04T04:10:00Z","terrain":-0.15},{"above_terrain":true,"airmass":2.01,"alt":29.72,"az":304.8,"t":"2040-08-04T04:15:00Z","terrain":-0.25},{"above_terrain":true,"airmass":2.06,"alt":28.95,"az":305.3,"t":"2040-08-04T04:20:00Z","terrain":-0.25},{"above_terrain":true,"airmass":2.11,"alt":28.19,"az":305.9,"t":"2040-08-04T04:25:00Z","terrain":-0.19},{"above_terrain":true,"airmass":2.16,"alt":27.44,"az":306.4,"t":"2040-08-04T04:30:00Z","terrain":-0.02},{"above_terrain":true,"airmass":2.22,"alt":26.69,"az":307.0,"t":"2040-08-04T04:35:00Z","terrain":0.17},{"above_terrain":true,"airmass":2.28,"alt":25.94,"az":307.5,"t":"2040-08-04T04:40:00Z","terrain":0.25},{"above_terrain":true,"airmass":2.34,"alt":25.2,"az":308.1,"t":"2040-08-04T04:45:00Z","terrain":0.31},{"above_terrain":true,"airmass":2.4,"alt":24.47,"az":308.6,"t":"2040-08-04T04:50:00Z","terrain":0.22},{"above_terrain":true,"airmass":2.47,"alt":23.74,"az":309.2,"t":"2040-08-04T04:55:00Z","terrain":0.18},{"above_terrain":true,"airmass":2.54,"alt":23.02,"az":309.8,"t":"2040-08-04T05:00:00Z","terrain":0.21},{"above_terrain":true,"airmass":2.62,"alt":22.3,"az":310.4,"t":"2040-08-04T05:05:00Z","terrain":0.27},{"above_terrain":true,"airmass":2.7,"alt":21.59,"az":311.0,"t":"2040-08-04T05:10:00Z","terrain":0.35},{"above_terrain":true,"airmass":2.79,"alt":20.89,"az":311.6,"t":"2040-08-04T05:15:00Z","terrain":0.24},{"above_terrain":true,"airmass":2.88,"alt":20.19,"az":312.2,"t":"2040-08-04T05:20:00Z","terrain":0.16},{"above_terrain":true,"airmass":2.97,"alt":19.5,"az":312.8,"t":"2040-08-04T05:25:00Z","terrain":0.24},{"above_terrain":true,"airmass":3.08,"alt":18.81,"az":313.4,"t":"2040-08-04T05:30:00Z","terrain":0.34},{"above_terrain":true,"airmass":3.18,"alt":18.14,"az":314.0,"t":"2040-08-04T05:35:00Z","terrain":0.47},{"above_terrain":true,"airmass":3.3,"alt":17.47,"az":314.6,"t":"2040-08-04T05:40:00Z","terrain":0.52},{"above_terrain":true,"airmass":3.42,"alt":16.81,"az":315.2,"t":"2040-08-04T05:45:00Z","terrain":0.54},{"above_terrain":true,"airmass":3.55,"alt":16.15,"az":315.9,"t":"2040-08-04T05:50:00Z","terrain":0.49},{"above_terrain":true,"airmass":3.7,"alt":15.5,"az":316.5,"t":"2040-08-04T05:55:00Z","terrain":0.39},{"above_terrain":true,"airmass":3.85,"alt":14.86,"az":317.2,"t":"2040-08-04T06:00:00Z","terrain":0.31},{"above_terrain":true,"airmass":4.01,"alt":14.23,"az":317.8,"t":"2040-08-04T06:05:00Z","terrain":0.32},{"above_terrain":true,"airmass":4.18,"alt":13.61,"az":318.5,"t":"2040-08-04T06:10:00Z","terrain":0.1},{"above_terrain":true,"airmass":4.37,"alt":12.99,"az":319.1,"t":"2040-08-04T06:15:00Z","terrain":-0.15},{"above_terrain":true,"airmass":4.57,"alt":12.38,"az":319.8,"t":"2040-08-04T06:20:00Z","terrain":-0.19},{"above_terrain":true,"airmass":4.79,"alt":11.78,"az":320.5,"t":"2040-08-04T06:25:00Z","terrain":-0.2},{"above_terrain":true,"airmass":5.03,"alt":11.19,"az":321.2,"t":"2040-08-04T06:30:00Z","terrain":-0.12},{"above_terrain":true,"airmass":5.29,"alt":10.61,"az":321.9,"t":"2040-08-04T06:35:00Z","terrain":0.16},{"above_terrain":true,"airmass":5.57,"alt":10.03,"az":322.6,"t":"2040-08-04T06:40:00Z","terrain":0.13},{"above_terrain":true,"airmass":5.87,"alt":9.47,"az":323.3,"t":"2040-08-04T06:45:00Z","terrain":-0.0},{"above_terrain":true,"airmass":6.21,"alt":8.92,"az":324.0,"t":"2040-08-04T06:50:00Z","terrain":-0.21},{"above_terrain":true,"airmass":6.58,"alt":8.37,"az":324.7,"t":"2040-08-04T06:55:00Z","terrain":-0.2},{"above_terrain":true,"airmass":6.99,"alt":7.83,"az":325.4,"t":"2040-08-04T07:00:00Z","terrain":-0.21},{"above_terrain":true,"airmass":7.44,"alt":7.31,"az":326.2,"t":"2040-08-04T07:05:00Z","terrain":-0.27},{"above_terrain":true,"airmass":7.94,"alt":6.79,"az":326.9,"t":"2040-08-04T07:10:00Z","terrain":-0.38},{"above_terrain":true,"airmass":8.49,"alt":6.29,"az":327.7,"t":"2040-08-04T07:15:00Z","terrain":-0.29},{"above_terrain":true,"airmass":9.11,"alt":5.79,"az":328.4,"t":"2040-08-04T07:20:00Z","terrain":-0.19},{"above_terrain":true,"airmass":9.81,"alt":5.31,"az":329.2,"t":"2040-08-04T07:25:00Z","terrain":-0.16},{"above_terrain":true,"airmass":10.6,"alt":4.83,"az":329.9,"t":"2040-08-04T07:30:00Z","terrain":-0.33},{"above_terrain":true,"airmass":11.49,"alt":4.37,"az":330.7,"t":"2040-08-04T07:35:00Z","terrain":-0.38},{"above_terrain":true,"airmass":12.5,"alt":3.92,"az":331.5,"t":"2040-08-04T07:40:00Z","terrain":-0.27},{"above_terrain":true,"airmass":13.67,"alt":3.47,"az":332.2,"t":"2040-08-04T07:45:00Z","terrain":-0.14},{"above_terrain":true,"airmass":15.0,"alt":3.04,"az":333.0,"t":"2040-08-04T07:50:00Z","terrain":-0.12},{"above_terrain":true,"airmass":16.54,"alt":2.62,"az":333.8,"t":"2040-08-04T07:55:00Z","terrain":-0.21},{"above_terrain":true,"airmass":18.33,"alt":2.22,"az":334.6,"t":"2040-08-04T08:00:00Z","terrain":-0.45},{"above_terrain":true,"airmass":20.42,"alt":1.82,"az":335.4,"t":"2040-08-04T08:05:00Z","terrain":-0.69},{"above_terrain":true,"airmass":22.86,"alt":1.44,"az":336.2,"t":"2040-08-04T08:10:00Z","terrain":-0.81},{"above_terrain":true,"airmass":25.72,"alt":1.07,"az":337.0,"t":"2040-08-04T08:15:00Z","terrain":-0.72},{"above_terrain":true,"airmass":29.08,"alt":0.71,"az":337.9,"t":"2040-08-04T08:20:00Z","terrain":-0.5},{"above_terrain":true,"airmass":32.98,"alt":0.36,"az":338.7,"t":"2040-08-04T08:25:00Z","terrain":-0.66},{"above_terrain":true,"airmass":37.49,"alt":0.03,"az":339.5,"t":"2040-08-04T08:30:00Z","terrain":-0.63},{"above_terrain":true,"airmass":null,"alt":-0.29,"az":340.4,"t":"2040-08-04T08:35:00Z","terrain":-0.5},{"above_terrain":false,"airmass":null,"alt":-0.6,"az":341.2,"t":"2040-08-04T08:40:00Z","terrain":-0.45},{"above_terrain":false,"airmass":null,"alt":-0.9,"az":342.0,"t":"2040-08-04T08:45:00Z","terrain":-0.49},{"above_terrain":false,"airmass":null,"alt":-1.18,"az":342.9,"t":"2040-08-04T08:50:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-1.45,"az":343.8,"t":"2040-08-04T08:55:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-1.7,"az":344.6,"t":"2040-08-04T09:00:00Z","terrain":-0.4}],"transit":{"airmass":1.0,"alt":87.3,"az":356.0,"t":"2040-08-03T22:30:00Z"},"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."]}