{"assessment":{"best_window":{"end":"2034-09-09T02:20Z","end_local":"05:20","hours":8.0,"label":"good","mean_quality":0.95,"start":"2034-09-08T18:20Z","start_local":"21:20"},"cost":{"altitude":0.62,"clouds":0.0,"darkness":1.5,"moon":0.03},"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":56,"cloud":null,"high":null,"iso":"2034-09-08T17:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-26,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"20:00","wind":null},{"alt":66,"cloud":null,"high":null,"iso":"2034-09-08T18:00Z","label":"marginal","low":null,"mid":null,"moon_alt":-31,"precip":null,"q":0.5,"rh":null,"sky":"astronomical twilight","temp":null,"time":"21:00","wind":null},{"alt":77,"cloud":null,"high":null,"iso":"2034-09-08T19:00Z","label":"good","low":null,"mid":null,"moon_alt":-33,"precip":null,"q":1.0,"rh":null,"sky":"night","temp":null,"time":"22:00","wind":null},{"alt":87,"cloud":null,"high":null,"iso":"2034-09-08T20:00Z","label":"good","low":null,"mid":null,"moon_alt":-32,"precip":null,"q":1.0,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":80,"cloud":null,"high":null,"iso":"2034-09-08T21:00Z","label":"good","low":null,"mid":null,"moon_alt":-28,"precip":null,"q":1.0,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":70,"cloud":null,"high":null,"iso":"2034-09-08T22:00Z","label":"good","low":null,"mid":null,"moon_alt":-22,"precip":null,"q":1.0,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":59,"cloud":null,"high":null,"iso":"2034-09-08T23:00Z","label":"good","low":null,"mid":null,"moon_alt":-14,"precip":null,"q":0.99,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":49,"cloud":null,"high":null,"iso":"2034-09-09T00:00Z","label":"good","low":null,"mid":null,"moon_alt":-5,"precip":null,"q":0.92,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":39,"cloud":null,"high":null,"iso":"2034-09-09T01:00Z","label":"good","low":null,"mid":null,"moon_alt":5,"precip":null,"q":0.84,"rh":null,"sky":"night","temp":null,"time":"04:00","wind":null},{"alt":29,"cloud":null,"high":null,"iso":"2034-09-09T02:00Z","label":"good","low":null,"mid":null,"moon_alt":16,"precip":null,"q":0.75,"rh":null,"sky":"night","temp":null,"time":"05:00","wind":null},{"alt":20,"cloud":null,"high":null,"iso":"2034-09-09T03:00Z","label":"poor","low":null,"mid":null,"moon_alt":27,"precip":null,"q":0.06,"rh":null,"sky":"nautical twilight","temp":null,"time":"06:00","wind":null}],"peak_quality":1.0,"peak_sky":1.0,"quality_hours":8.1,"reasons":["daylight and twilight cost 1.5 quality-hours","the target being low or below 20\u00b0 cost 0.6 quality-hours"],"reference_hours":4.0,"score":null,"score_astronomy":100,"score_weather":null,"sky_hours":8.1,"verdict":"unknown","verdict_astronomy":"good","weather_known":false,"windows":[{"end":"2034-09-08T17:15Z","end_local":"20:15","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2034-09-08T16:40Z","start_local":"19:40"},{"end":"2034-09-08T17:45Z","end_local":"20:45","hours":0.5,"label":"poor","mean_quality":0.15,"start":"2034-09-08T17:15Z","start_local":"20:15"},{"end":"2034-09-08T18:20Z","end_local":"21:20","hours":0.58,"label":"marginal","mean_quality":0.5,"start":"2034-09-08T17:45Z","start_local":"20:45"},{"end":"2034-09-09T02:20Z","end_local":"05:20","hours":8.0,"label":"good","mean_quality":0.95,"start":"2034-09-08T18:20Z","start_local":"21:20"},{"end":"2034-09-09T02:25Z","end_local":"05:25","hours":0.08,"label":"marginal","mean_quality":0.31,"start":"2034-09-09T02:20Z","start_local":"05:20"},{"end":"2034-09-09T03:05Z","end_local":"06:05","hours":0.67,"label":"poor","mean_quality":0.21,"start":"2034-09-09T02:25Z","start_local":"05:25"},{"end":"2034-09-09T04:00Z","end_local":"07:00","hours":0.92,"label":"unusable","mean_quality":0.0,"start":"2034-09-09T03:05Z","start_local":"06:05"}]},"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":"2034-09-08T18:18:48Z","dark_hours":8.0,"dark_to":"2034-09-09T02:18:50Z","moon":{"illumination":0.151,"phase":"waning crescent","waxing":false},"moon_free_dark_hours":6.18,"moonrise":"2034-09-09T00:30:09Z","moonset":"2034-09-08T13:53:57Z","sunrise":"2034-09-09T03:55:00Z","sunset":"2034-09-08T16:42:44Z","twilight":{"astronomical":{"end":"2034-09-08T18:18:48Z","start":"2034-09-09T02:18:50Z"},"civil":{"end":"2034-09-08T17:10:51Z","start":"2034-09-09T03:26:51Z"},"nautical":{"end":"2034-09-08T17:44:12Z","start":"2034-09-09T02:53:27Z"}},"window_end":"2034-09-09T09:00:00Z","window_start":"2034-09-08T09:00:00Z"},"night_date":"2034-09-08","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":"2034-09-08T20:10:00Z"},"dec":44.25788576,"dec_of_date":44.3941,"dec_str":"+44\u00b0 15' 28.4\"","good_hours":7.58,"limit_rise":"2034-09-08T13:17:00Z","limit_set":"2034-09-09T03:01:39Z","max_az_rate_deg_per_min":3.71,"moon_separation":118.8,"never_rises":false,"ra":314.72388973,"ra_of_date":315.0347,"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":"7.6 dark hours above 30\u00b0 \u2014 a proper target for this night.","terrain":{"available":true,"behind_at":"2034-09-09T06:17:55Z","blocked_dark_hours":0,"clears_at":"2034-09-08T10:23:53Z","rise_az":23.2},"track":[{"above_terrain":false,"airmass":null,"alt":-3.22,"az":8.7,"t":"2034-09-08T09:00:00Z","terrain":-0.59},{"above_terrain":false,"airmass":null,"alt":-3.07,"az":9.6,"t":"2034-09-08T09:05:00Z","terrain":-0.62},{"above_terrain":false,"airmass":null,"alt":-2.91,"az":10.5,"t":"2034-09-08T09:10:00Z","terrain":-0.51},{"above_terrain":false,"airmass":null,"alt":-2.73,"az":11.3,"t":"2034-09-08T09:15:00Z","terrain":-0.32},{"above_terrain":false,"airmass":null,"alt":-2.54,"az":12.2,"t":"2034-09-08T09:20:00Z","terrain":-0.16},{"above_terrain":false,"airmass":null,"alt":-2.33,"az":13.1,"t":"2034-09-08T09:25:00Z","terrain":-0.05},{"above_terrain":false,"airmass":null,"alt":-2.12,"az":14.0,"t":"2034-09-08T09:30:00Z","terrain":0.08},{"above_terrain":false,"airmass":null,"alt":-1.88,"az":14.8,"t":"2034-09-08T09:35:00Z","terrain":0.36},{"above_terrain":false,"airmass":null,"alt":-1.64,"az":15.7,"t":"2034-09-08T09:40:00Z","terrain":0.47},{"above_terrain":false,"airmass":null,"alt":-1.38,"az":16.6,"t":"2034-09-08T09:45:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-1.1,"az":17.4,"t":"2034-09-08T09:50:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-0.82,"az":18.3,"t":"2034-09-08T09:55:00Z","terrain":0.55},{"above_terrain":false,"airmass":null,"alt":-0.52,"az":19.1,"t":"2034-09-08T10:00:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-0.2,"az":19.9,"t":"2034-09-08T10:05:00Z","terrain":0.67},{"above_terrain":false,"airmass":36.17,"alt":0.12,"az":20.8,"t":"2034-09-08T10:10:00Z","terrain":0.69},{"above_terrain":false,"airmass":31.82,"alt":0.46,"az":21.6,"t":"2034-09-08T10:15:00Z","terrain":0.87},{"above_terrain":false,"airmass":28.07,"alt":0.81,"az":22.4,"t":"2034-09-08T10:20:00Z","terrain":1.06},{"above_terrain":true,"airmass":24.85,"alt":1.17,"az":23.2,"t":"2034-09-08T10:25:00Z","terrain":1.1},{"above_terrain":true,"airmass":22.11,"alt":1.55,"az":24.1,"t":"2034-09-08T10:30:00Z","terrain":0.94},{"above_terrain":true,"airmass":19.78,"alt":1.94,"az":24.9,"t":"2034-09-08T10:35:00Z","terrain":1.18},{"above_terrain":true,"airmass":17.78,"alt":2.34,"az":25.7,"t":"2034-09-08T10:40:00Z","terrain":1.3},{"above_terrain":true,"airmass":16.06,"alt":2.75,"az":26.5,"t":"2034-09-08T10:45:00Z","terrain":1.31},{"above_terrain":true,"airmass":14.58,"alt":3.17,"az":27.3,"t":"2034-09-08T10:50:00Z","terrain":1.26},{"above_terrain":true,"airmass":13.3,"alt":3.6,"az":28.0,"t":"2034-09-08T10:55:00Z","terrain":1.18},{"above_terrain":true,"airmass":12.19,"alt":4.05,"az":28.8,"t":"2034-09-08T11:00:00Z","terrain":1.03},{"above_terrain":true,"airmass":11.21,"alt":4.51,"az":29.6,"t":"2034-09-08T11:05:00Z","terrain":1.09},{"above_terrain":true,"airmass":10.35,"alt":4.97,"az":30.4,"t":"2034-09-08T11:10:00Z","terrain":1.21},{"above_terrain":true,"airmass":9.59,"alt":5.45,"az":31.1,"t":"2034-09-08T11:15:00Z","terrain":1.31},{"above_terrain":true,"airmass":8.92,"alt":5.94,"az":31.9,"t":"2034-09-08T11:20:00Z","terrain":1.33},{"above_terrain":true,"airmass":8.32,"alt":6.44,"az":32.6,"t":"2034-09-08T11:25:00Z","terrain":1.12},{"above_terrain":true,"airmass":7.78,"alt":6.95,"az":33.4,"t":"2034-09-08T11:30:00Z","terrain":0.79},{"above_terrain":true,"airmass":7.29,"alt":7.47,"az":34.1,"t":"2034-09-08T11:35:00Z","terrain":0.39},{"above_terrain":true,"airmass":6.86,"alt":8.0,"az":34.8,"t":"2034-09-08T11:40:00Z","terrain":0.12},{"above_terrain":true,"airmass":6.46,"alt":8.54,"az":35.5,"t":"2034-09-08T11:45:00Z","terrain":0.04},{"above_terrain":true,"airmass":6.1,"alt":9.09,"az":36.3,"t":"2034-09-08T11:50:00Z","terrain":-0.0},{"above_terrain":true,"airmass":5.78,"alt":9.65,"az":37.0,"t":"2034-09-08T11:55:00Z","terrain":-0.09},{"above_terrain":true,"airmass":5.48,"alt":10.21,"az":37.7,"t":"2034-09-08T12:00:00Z","terrain":-0.17},{"above_terrain":true,"airmass":5.2,"alt":10.79,"az":38.4,"t":"2034-09-08T12:05:00Z","terrain":-0.19},{"above_terrain":true,"airmass":4.95,"alt":11.38,"az":39.1,"t":"2034-09-08T12:10:00Z","terrain":-0.15},{"above_terrain":true,"airmass":4.72,"alt":11.97,"az":39.7,"t":"2034-09-08T12:15:00Z","terrain":-0.08},{"above_terrain":true,"airmass":4.51,"alt":12.57,"az":40.4,"t":"2034-09-08T12:20:00Z","terrain":-0.02},{"above_terrain":true,"airmass":4.31,"alt":13.18,"az":41.1,"t":"2034-09-08T12:25:00Z","terrain":0.03},{"above_terrain":true,"airmass":4.13,"alt":13.8,"az":41.8,"t":"2034-09-08T12:30:00Z","terrain":0.1},{"above_terrain":true,"airmass":3.96,"alt":14.43,"az":42.4,"t":"2034-09-08T12:35:00Z","terrain":0.17},{"above_terrain":true,"airmass":3.8,"alt":15.07,"az":43.1,"t":"2034-09-08T12:40:00Z","terrain":0.26},{"above_terrain":true,"airmass":3.65,"alt":15.71,"az":43.7,"t":"2034-09-08T12:45:00Z","terrain":0.37},{"above_terrain":true,"airmass":3.51,"alt":16.36,"az":44.4,"t":"2034-09-08T12:50:00Z","terrain":0.47},{"above_terrain":true,"airmass":3.38,"alt":17.02,"az":45.0,"t":"2034-09-08T12:55:00Z","terrain":0.58},{"above_terrain":true,"airmass":3.26,"alt":17.68,"az":45.6,"t":"2034-09-08T13:00:00Z","terrain":0.64},{"above_terrain":true,"airmass":3.15,"alt":18.36,"az":46.2,"t":"2034-09-08T13:05:00Z","terrain":0.66},{"above_terrain":true,"airmass":3.04,"alt":19.03,"az":46.9,"t":"2034-09-08T13:10:00Z","terrain":0.62},{"above_terrain":true,"airmass":2.94,"alt":19.72,"az":47.5,"t":"2034-09-08T13:15:00Z","terrain":0.57},{"above_terrain":true,"airmass":2.85,"alt":20.41,"az":48.1,"t":"2034-09-08T13:20:00Z","terrain":0.52},{"above_terrain":true,"airmass":2.76,"alt":21.11,"az":48.7,"t":"2034-09-08T13:25:00Z","terrain":0.45},{"above_terrain":true,"airmass":2.67,"alt":21.82,"az":49.3,"t":"2034-09-08T13:30:00Z","terrain":0.41},{"above_terrain":true,"airmass":2.6,"alt":22.53,"az":49.9,"t":"2034-09-08T13:35:00Z","terrain":0.4},{"above_terrain":true,"airmass":2.52,"alt":23.25,"az":50.4,"t":"2034-09-08T13:40:00Z","terrain":0.46},{"above_terrain":true,"airmass":2.45,"alt":23.98,"az":51.0,"t":"2034-09-08T13:45:00Z","terrain":0.53},{"above_terrain":true,"airmass":2.38,"alt":24.71,"az":51.6,"t":"2034-09-08T13:50:00Z","terrain":0.59},{"above_terrain":true,"airmass":2.32,"alt":25.44,"az":52.1,"t":"2034-09-08T13:55:00Z","terrain":0.66},{"above_terrain":true,"airmass":2.26,"alt":26.18,"az":52.7,"t":"2034-09-08T14:00:00Z","terrain":0.78},{"above_terrain":true,"airmass":2.2,"alt":26.93,"az":53.2,"t":"2034-09-08T14:05:00Z","terrain":0.88},{"above_terrain":true,"airmass":2.15,"alt":27.68,"az":53.8,"t":"2034-09-08T14:10:00Z","terrain":0.97},{"above_terrain":true,"airmass":2.09,"alt":28.44,"az":54.3,"t":"2034-09-08T14:15:00Z","terrain":1.03},{"above_terrain":true,"airmass":2.04,"alt":29.2,"az":54.9,"t":"2034-09-08T14:20:00Z","terrain":1.07},{"above_terrain":true,"airmass":2.0,"alt":29.97,"az":55.4,"t":"2034-09-08T14:25:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.95,"alt":30.74,"az":55.9,"t":"2034-09-08T14:30:00Z","terrain":1.05},{"above_terrain":true,"airmass":1.91,"alt":31.52,"az":56.4,"t":"2034-09-08T14:35:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.87,"alt":32.3,"az":57.0,"t":"2034-09-08T14:40:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.83,"alt":33.09,"az":57.5,"t":"2034-09-08T14:45:00Z","terrain":1.15},{"above_terrain":true,"airmass":1.79,"alt":33.88,"az":58.0,"t":"2034-09-08T14:50:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.75,"alt":34.68,"az":58.5,"t":"2034-09-08T14:55:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.72,"alt":35.48,"az":59.0,"t":"2034-09-08T15:00:00Z","terrain":1.21},{"above_terrain":true,"airmass":1.69,"alt":36.28,"az":59.4,"t":"2034-09-08T15:05:00Z","terrain":1.19},{"above_terrain":true,"airmass":1.66,"alt":37.09,"az":59.9,"t":"2034-09-08T15:10:00Z","terrain":1.17},{"above_terrain":true,"airmass":1.63,"alt":37.9,"az":60.4,"t":"2034-09-08T15:15:00Z","terrain":1.14},{"above_terrain":true,"airmass":1.6,"alt":38.72,"az":60.9,"t":"2034-09-08T15:20:00Z","terrain":1.1},{"above_terrain":true,"airmass":1.57,"alt":39.54,"az":61.3,"t":"2034-09-08T15:25:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.54,"alt":40.36,"az":61.8,"t":"2034-09-08T15:30:00Z","terrain":1.03},{"above_terrain":true,"airmass":1.52,"alt":41.19,"az":62.3,"t":"2034-09-08T15:35:00Z","terrain":0.98},{"above_terrain":true,"airmass":1.49,"alt":42.02,"az":62.7,"t":"2034-09-08T15:40:00Z","terrain":0.94},{"above_terrain":true,"airmass":1.47,"alt":42.85,"az":63.2,"t":"2034-09-08T15:45:00Z","terrain":0.89},{"above_terrain":true,"airmass":1.45,"alt":43.69,"az":63.6,"t":"2034-09-08T15:50:00Z","terrain":0.83},{"above_terrain":true,"airmass":1.42,"alt":44.53,"az":64.0,"t":"2034-09-08T15:55:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.4,"alt":45.37,"az":64.5,"t":"2034-09-08T16:00:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.38,"alt":46.22,"az":64.9,"t":"2034-09-08T16:05:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.36,"alt":47.07,"az":65.3,"t":"2034-09-08T16:10:00Z","terrain":0.79},{"above_terrain":true,"airmass":1.35,"alt":47.92,"az":65.7,"t":"2034-09-08T16:15:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.33,"alt":48.77,"az":66.1,"t":"2034-09-08T16:20:00Z","terrain":0.84},{"above_terrain":true,"airmass":1.31,"alt":49.63,"az":66.5,"t":"2034-09-08T16:25:00Z","terrain":0.88},{"above_terrain":true,"airmass":1.3,"alt":50.49,"az":66.9,"t":"2034-09-08T16:30:00Z","terrain":0.92},{"above_terrain":true,"airmass":1.28,"alt":51.35,"az":67.3,"t":"2034-09-08T16:35:00Z","terrain":0.95},{"above_terrain":true,"airmass":1.26,"alt":52.21,"az":67.7,"t":"2034-09-08T16:40:00Z","terrain":0.97},{"above_terrain":true,"airmass":1.25,"alt":53.08,"az":68.0,"t":"2034-09-08T16:45:00Z","terrain":0.99},{"above_terrain":true,"airmass":1.24,"alt":53.95,"az":68.4,"t":"2034-09-08T16:50:00Z","terrain":1.01},{"above_terrain":true,"airmass":1.22,"alt":54.82,"az":68.7,"t":"2034-09-08T16:55:00Z","terrain":1.03},{"above_terrain":true,"airmass":1.21,"alt":55.69,"az":69.1,"t":"2034-09-08T17:00:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.2,"alt":56.57,"az":69.4,"t":"2034-09-08T17:05:00Z","terrain":1.12},{"above_terrain":true,"airmass":1.19,"alt":57.45,"az":69.8,"t":"2034-09-08T17:10:00Z","terrain":1.18},{"above_terrain":true,"airmass":1.17,"alt":58.33,"az":70.1,"t":"2034-09-08T17:15:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.16,"alt":59.21,"az":70.4,"t":"2034-09-08T17:20:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.15,"alt":60.09,"az":70.7,"t":"2034-09-08T17:25:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.14,"alt":60.97,"az":71.0,"t":"2034-09-08T17:30:00Z","terrain":1.26},{"above_terrain":true,"airmass":1.13,"alt":61.86,"az":71.3,"t":"2034-09-08T17:35:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.12,"alt":62.75,"az":71.5,"t":"2034-09-08T17:40:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.12,"alt":63.64,"az":71.8,"t":"2034-09-08T17:45:00Z","terrain":1.21},{"above_terrain":true,"airmass":1.11,"alt":64.53,"az":72.0,"t":"2034-09-08T17:50:00Z","terrain":1.19},{"above_terrain":true,"airmass":1.1,"alt":65.42,"az":72.2,"t":"2034-09-08T17:55:00Z","terrain":1.15},{"above_terrain":true,"airmass":1.09,"alt":66.31,"az":72.4,"t":"2034-09-08T18:00:00Z","terrain":1.11},{"above_terrain":true,"airmass":1.08,"alt":67.2,"az":72.6,"t":"2034-09-08T18:05:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.08,"alt":68.09,"az":72.8,"t":"2034-09-08T18:10:00Z","terrain":1.04},{"above_terrain":true,"airmass":1.07,"alt":68.99,"az":72.9,"t":"2034-09-08T18:15:00Z","terrain":1.01},{"above_terrain":true,"airmass":1.06,"alt":69.88,"az":73.0,"t":"2034-09-08T18:20:00Z","terrain":0.99},{"above_terrain":true,"airmass":1.06,"alt":70.78,"az":73.1,"t":"2034-09-08T18:25:00Z","terrain":0.97},{"above_terrain":true,"airmass":1.05,"alt":71.67,"az":73.1,"t":"2034-09-08T18:30:00Z","terrain":0.96},{"above_terrain":true,"airmass":1.05,"alt":72.57,"az":73.1,"t":"2034-09-08T18:35:00Z","terrain":0.96},{"above_terrain":true,"airmass":1.04,"alt":73.47,"az":73.0,"t":"2034-09-08T18:40:00Z","terrain":0.98},{"above_terrain":true,"airmass":1.04,"alt":74.36,"az":72.9,"t":"2034-09-08T18:45:00Z","terrain":1.0},{"above_terrain":true,"airmass":1.03,"alt":75.25,"az":72.8,"t":"2034-09-08T18:50:00Z","terrain":1.04},{"above_terrain":true,"airmass":1.03,"alt":76.15,"az":72.5,"t":"2034-09-08T18:55:00Z","terrain":1.1},{"above_terrain":true,"airmass":1.03,"alt":77.04,"az":72.1,"t":"2034-09-08T19:00:00Z","terrain":1.17},{"above_terrain":true,"airmass":1.02,"alt":77.93,"az":71.7,"t":"2034-09-08T19:05:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.02,"alt":78.82,"az":71.0,"t":"2034-09-08T19:10:00Z","terrain":1.26},{"above_terrain":true,"airmass":1.02,"alt":79.7,"az":70.2,"t":"2034-09-08T19:15:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.01,"alt":80.58,"az":69.2,"t":"2034-09-08T19:20:00Z","terrain":1.08},{"above_terrain":true,"airmass":1.01,"alt":81.45,"az":67.9,"t":"2034-09-08T19:25:00Z","terrain":0.98},{"above_terrain":true,"airmass":1.01,"alt":82.31,"az":66.1,"t":"2034-09-08T19:30:00Z","terrain":0.84},{"above_terrain":true,"airmass":1.01,"alt":83.16,"az":63.9,"t":"2034-09-08T19:35:00Z","terrain":0.79},{"above_terrain":true,"airmass":1.01,"alt":83.99,"az":60.8,"t":"2034-09-08T19:40:00Z","terrain":1.1},{"above_terrain":true,"airmass":1.0,"alt":84.79,"az":56.7,"t":"2034-09-08T19:45:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.0,"alt":85.55,"az":51.0,"t":"2034-09-08T19:50:00Z","terrain":0.53},{"above_terrain":true,"airmass":1.0,"alt":86.23,"az":43.0,"t":"2034-09-08T19:55:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.0,"alt":86.8,"az":31.5,"t":"2034-09-08T20:00:00Z","terrain":1.32},{"above_terrain":true,"airmass":1.0,"alt":87.18,"az":16.0,"t":"2034-09-08T20:05:00Z","terrain":0.49},{"above_terrain":true,"airmass":1.0,"alt":87.3,"az":357.5,"t":"2034-09-08T20:10:00Z","terrain":0.69},{"above_terrain":true,"airmass":1.0,"alt":87.11,"az":339.5,"t":"2034-09-08T20:15:00Z","terrain":-0.65},{"above_terrain":true,"airmass":1.0,"alt":86.67,"az":325.0,"t":"2034-09-08T20:20:00Z","terrain":-0.19},{"above_terrain":true,"airmass":1.0,"alt":86.06,"az":314.6,"t":"2034-09-08T20:25:00Z","terrain":0.52},{"above_terrain":true,"airmass":1.0,"alt":85.35,"az":307.3,"t":"2034-09-08T20:30:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.0,"alt":84.58,"az":302.0,"t":"2034-09-08T20:35:00Z","terrain":0.07},{"above_terrain":true,"airmass":1.01,"alt":83.77,"az":298.3,"t":"2034-09-08T20:40:00Z","terrain":0.13},{"above_terrain":true,"airmass":1.01,"alt":82.93,"az":295.5,"t":"2034-09-08T20:45:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.01,"alt":82.08,"az":293.4,"t":"2034-09-08T20:50:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.01,"alt":81.22,"az":291.8,"t":"2034-09-08T20:55:00Z","terrain":0.54},{"above_terrain":true,"airmass":1.01,"alt":80.34,"az":290.5,"t":"2034-09-08T21:00:00Z","terrain":0.39},{"above_terrain":true,"airmass":1.02,"alt":79.46,"az":289.5,"t":"2034-09-08T21:05:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.02,"alt":78.58,"az":288.8,"t":"2034-09-08T21:10:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.02,"alt":77.69,"az":288.2,"t":"2034-09-08T21:15:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.03,"alt":76.8,"az":287.8,"t":"2034-09-08T21:20:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.03,"alt":75.91,"az":287.4,"t":"2034-09-08T21:25:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.03,"alt":75.02,"az":287.2,"t":"2034-09-08T21:30:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.04,"alt":74.12,"az":287.0,"t":"2034-09-08T21:35:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.04,"alt":73.23,"az":286.9,"t":"2034-09-08T21:40:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.05,"alt":72.33,"az":286.9,"t":"2034-09-08T21:45:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.05,"alt":71.44,"az":286.9,"t":"2034-09-08T21:50:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.06,"alt":70.54,"az":286.9,"t":"2034-09-08T21:55:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.07,"alt":69.65,"az":287.0,"t":"2034-09-08T22:00:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.07,"alt":68.75,"az":287.1,"t":"2034-09-08T22:05:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.08,"alt":67.86,"az":287.3,"t":"2034-09-08T22:10:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.09,"alt":66.96,"az":287.4,"t":"2034-09-08T22:15:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.09,"alt":66.07,"az":287.6,"t":"2034-09-08T22:20:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.1,"alt":65.18,"az":287.8,"t":"2034-09-08T22:25:00Z","terrain":0.21},{"above_terrain":true,"airmass":1.11,"alt":64.29,"az":288.0,"t":"2034-09-08T22:30:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.12,"alt":63.4,"az":288.3,"t":"2034-09-08T22:35:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.13,"alt":62.51,"az":288.5,"t":"2034-09-08T22:40:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.14,"alt":61.62,"az":288.8,"t":"2034-09-08T22:45:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.15,"alt":60.74,"az":289.1,"t":"2034-09-08T22:50:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.16,"alt":59.85,"az":289.4,"t":"2034-09-08T22:55:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.17,"alt":58.97,"az":289.7,"t":"2034-09-08T23:00:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.18,"alt":58.09,"az":290.0,"t":"2034-09-08T23:05:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.19,"alt":57.21,"az":290.3,"t":"2034-09-08T23:10:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.2,"alt":56.34,"az":290.7,"t":"2034-09-08T23:15:00Z","terrain":0.42},{"above_terrain":true,"airmass":1.21,"alt":55.46,"az":291.0,"t":"2034-09-08T23:20:00Z","terrain":0.49},{"above_terrain":true,"airmass":1.23,"alt":54.59,"az":291.3,"t":"2034-09-08T23:25:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.24,"alt":53.72,"az":291.7,"t":"2034-09-08T23:30:00Z","terrain":0.53},{"above_terrain":true,"airmass":1.25,"alt":52.85,"az":292.1,"t":"2034-09-08T23:35:00Z","terrain":0.53},{"above_terrain":true,"airmass":1.27,"alt":51.98,"az":292.4,"t":"2034-09-08T23:40:00Z","terrain":0.43},{"above_terrain":true,"airmass":1.28,"alt":51.12,"az":292.8,"t":"2034-09-08T23:45:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.3,"alt":50.26,"az":293.2,"t":"2034-09-08T23:50:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.32,"alt":49.4,"az":293.6,"t":"2034-09-08T23:55:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.33,"alt":48.54,"az":294.0,"t":"2034-09-09T00:00:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.35,"alt":47.69,"az":294.4,"t":"2034-09-09T00:05:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.37,"alt":46.84,"az":294.8,"t":"2034-09-09T00:10:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.39,"alt":45.99,"az":295.2,"t":"2034-09-09T00:15:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.41,"alt":45.15,"az":295.7,"t":"2034-09-09T00:20:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.43,"alt":44.3,"az":296.1,"t":"2034-09-09T00:25:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.45,"alt":43.46,"az":296.5,"t":"2034-09-09T00:30:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.47,"alt":42.63,"az":297.0,"t":"2034-09-09T00:35:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.5,"alt":41.8,"az":297.4,"t":"2034-09-09T00:40:00Z","terrain":0.2},{"above_terrain":true,"airmass":1.52,"alt":40.97,"az":297.9,"t":"2034-09-09T00:45:00Z","terrain":0.14},{"above_terrain":true,"airmass":1.55,"alt":40.14,"az":298.3,"t":"2034-09-09T00:50:00Z","terrain":0.14},{"above_terrain":true,"airmass":1.58,"alt":39.32,"az":298.8,"t":"2034-09-09T00:55:00Z","terrain":0.16},{"above_terrain":true,"airmass":1.6,"alt":38.5,"az":299.2,"t":"2034-09-09T01:00:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.63,"alt":37.69,"az":299.7,"t":"2034-09-09T01:05:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.66,"alt":36.87,"az":300.2,"t":"2034-09-09T01:10:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.7,"alt":36.07,"az":300.7,"t":"2034-09-09T01:15:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.73,"alt":35.27,"az":301.2,"t":"2034-09-09T01:20:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.76,"alt":34.47,"az":301.7,"t":"2034-09-09T01:25:00Z","terrain":0.16},{"above_terrain":true,"airmass":1.8,"alt":33.67,"az":302.2,"t":"2034-09-09T01:30:00Z","terrain":0.03},{"above_terrain":true,"airmass":1.84,"alt":32.88,"az":302.7,"t":"2034-09-09T01:35:00Z","terrain":-0.13},{"above_terrain":true,"airmass":1.88,"alt":32.1,"az":303.2,"t":"2034-09-09T01:40:00Z","terrain":-0.21},{"above_terrain":true,"airmass":1.92,"alt":31.32,"az":303.7,"t":"2034-09-09T01:45:00Z","terrain":-0.14},{"above_terrain":true,"airmass":1.96,"alt":30.54,"az":304.2,"t":"2034-09-09T01:50:00Z","terrain":-0.14},{"above_terrain":true,"airmass":2.01,"alt":29.77,"az":304.7,"t":"2034-09-09T01:55:00Z","terrain":-0.24},{"above_terrain":true,"airmass":2.06,"alt":29.0,"az":305.3,"t":"2034-09-09T02:00:00Z","terrain":-0.26},{"above_terrain":true,"airmass":2.11,"alt":28.24,"az":305.8,"t":"2034-09-09T02:05:00Z","terrain":-0.19},{"above_terrain":true,"airmass":2.16,"alt":27.48,"az":306.3,"t":"2034-09-09T02:10:00Z","terrain":-0.05},{"above_terrain":true,"airmass":2.21,"alt":26.73,"az":306.9,"t":"2034-09-09T02:15:00Z","terrain":0.14},{"above_terrain":true,"airmass":2.27,"alt":25.99,"az":307.5,"t":"2034-09-09T02:20:00Z","terrain":0.24},{"above_terrain":true,"airmass":2.33,"alt":25.25,"az":308.0,"t":"2034-09-09T02:25:00Z","terrain":0.32},{"above_terrain":true,"airmass":2.4,"alt":24.51,"az":308.6,"t":"2034-09-09T02:30:00Z","terrain":0.23},{"above_terrain":true,"airmass":2.47,"alt":23.78,"az":309.1,"t":"2034-09-09T02:35:00Z","terrain":0.18},{"above_terrain":true,"airmass":2.54,"alt":23.06,"az":309.7,"t":"2034-09-09T02:40:00Z","terrain":0.21},{"above_terrain":true,"airmass":2.62,"alt":22.34,"az":310.3,"t":"2034-09-09T02:45:00Z","terrain":0.26},{"above_terrain":true,"airmass":2.7,"alt":21.63,"az":310.9,"t":"2034-09-09T02:50:00Z","terrain":0.34},{"above_terrain":true,"airmass":2.78,"alt":20.93,"az":311.5,"t":"2034-09-09T02:55:00Z","terrain":0.25},{"above_terrain":true,"airmass":2.87,"alt":20.23,"az":312.1,"t":"2034-09-09T03:00:00Z","terrain":0.15},{"above_terrain":true,"airmass":2.97,"alt":19.54,"az":312.7,"t":"2034-09-09T03:05:00Z","terrain":0.23},{"above_terrain":true,"airmass":3.07,"alt":18.85,"az":313.3,"t":"2034-09-09T03:10:00Z","terrain":0.33},{"above_terrain":true,"airmass":3.18,"alt":18.18,"az":313.9,"t":"2034-09-09T03:15:00Z","terrain":0.45},{"above_terrain":true,"airmass":3.29,"alt":17.5,"az":314.5,"t":"2034-09-09T03:20:00Z","terrain":0.52},{"above_terrain":true,"airmass":3.42,"alt":16.84,"az":315.2,"t":"2034-09-09T03:25:00Z","terrain":0.55},{"above_terrain":true,"airmass":3.55,"alt":16.19,"az":315.8,"t":"2034-09-09T03:30:00Z","terrain":0.5},{"above_terrain":true,"airmass":3.69,"alt":15.54,"az":316.5,"t":"2034-09-09T03:35:00Z","terrain":0.4},{"above_terrain":true,"airmass":3.84,"alt":14.9,"az":317.1,"t":"2034-09-09T03:40:00Z","terrain":0.3},{"above_terrain":true,"airmass":4.0,"alt":14.26,"az":317.8,"t":"2034-09-09T03:45:00Z","terrain":0.32},{"above_terrain":true,"airmass":4.17,"alt":13.64,"az":318.4,"t":"2034-09-09T03:50:00Z","terrain":0.14},{"above_terrain":true,"airmass":4.36,"alt":13.02,"az":319.1,"t":"2034-09-09T03:55:00Z","terrain":-0.14},{"above_terrain":true,"airmass":4.56,"alt":12.41,"az":319.8,"t":"2034-09-09T04:00:00Z","terrain":-0.19},{"above_terrain":true,"airmass":4.78,"alt":11.81,"az":320.4,"t":"2034-09-09T04:05:00Z","terrain":-0.2},{"above_terrain":true,"airmass":5.02,"alt":11.22,"az":321.1,"t":"2034-09-09T04:10:00Z","terrain":-0.15},{"above_terrain":true,"airmass":5.27,"alt":10.64,"az":321.8,"t":"2034-09-09T04:15:00Z","terrain":0.13},{"above_terrain":true,"airmass":5.55,"alt":10.06,"az":322.5,"t":"2034-09-09T04:20:00Z","terrain":0.14},{"above_terrain":true,"airmass":5.86,"alt":9.5,"az":323.2,"t":"2034-09-09T04:25:00Z","terrain":0.02},{"above_terrain":true,"airmass":6.2,"alt":8.94,"az":323.9,"t":"2034-09-09T04:30:00Z","terrain":-0.19},{"above_terrain":true,"airmass":6.56,"alt":8.39,"az":324.6,"t":"2034-09-09T04:35:00Z","terrain":-0.2},{"above_terrain":true,"airmass":6.97,"alt":7.86,"az":325.4,"t":"2034-09-09T04:40:00Z","terrain":-0.21},{"above_terrain":true,"airmass":7.42,"alt":7.33,"az":326.1,"t":"2034-09-09T04:45:00Z","terrain":-0.26},{"above_terrain":true,"airmass":7.91,"alt":6.81,"az":326.8,"t":"2034-09-09T04:50:00Z","terrain":-0.37},{"above_terrain":true,"airmass":8.47,"alt":6.31,"az":327.6,"t":"2034-09-09T04:55:00Z","terrain":-0.3},{"above_terrain":true,"airmass":9.09,"alt":5.81,"az":328.3,"t":"2034-09-09T05:00:00Z","terrain":-0.2},{"above_terrain":true,"airmass":9.78,"alt":5.32,"az":329.1,"t":"2034-09-09T05:05:00Z","terrain":-0.15},{"above_terrain":true,"airmass":10.57,"alt":4.85,"az":329.8,"t":"2034-09-09T05:10:00Z","terrain":-0.32},{"above_terrain":true,"airmass":11.46,"alt":4.38,"az":330.6,"t":"2034-09-09T05:15:00Z","terrain":-0.37},{"above_terrain":true,"airmass":12.47,"alt":3.93,"az":331.4,"t":"2034-09-09T05:20:00Z","terrain":-0.29},{"above_terrain":true,"airmass":13.63,"alt":3.49,"az":332.2,"t":"2034-09-09T05:25:00Z","terrain":-0.14},{"above_terrain":true,"airmass":14.96,"alt":3.06,"az":333.0,"t":"2034-09-09T05:30:00Z","terrain":-0.12},{"above_terrain":true,"airmass":16.49,"alt":2.64,"az":333.7,"t":"2034-09-09T05:35:00Z","terrain":-0.2},{"above_terrain":true,"airmass":18.28,"alt":2.23,"az":334.5,"t":"2034-09-09T05:40:00Z","terrain":-0.43},{"above_terrain":true,"airmass":20.36,"alt":1.83,"az":335.4,"t":"2034-09-09T05:45:00Z","terrain":-0.67},{"above_terrain":true,"airmass":22.8,"alt":1.45,"az":336.2,"t":"2034-09-09T05:50:00Z","terrain":-0.81},{"above_terrain":true,"airmass":25.66,"alt":1.08,"az":337.0,"t":"2034-09-09T05:55:00Z","terrain":-0.73},{"above_terrain":true,"airmass":29.01,"alt":0.72,"az":337.8,"t":"2034-09-09T06:00:00Z","terrain":-0.52},{"above_terrain":true,"airmass":32.92,"alt":0.37,"az":338.6,"t":"2034-09-09T06:05:00Z","terrain":-0.64},{"above_terrain":true,"airmass":37.43,"alt":0.03,"az":339.5,"t":"2034-09-09T06:10:00Z","terrain":-0.65},{"above_terrain":true,"airmass":null,"alt":-0.29,"az":340.3,"t":"2034-09-09T06:15:00Z","terrain":-0.5},{"above_terrain":false,"airmass":null,"alt":-0.6,"az":341.1,"t":"2034-09-09T06:20:00Z","terrain":-0.45},{"above_terrain":false,"airmass":null,"alt":-0.89,"az":342.0,"t":"2034-09-09T06:25:00Z","terrain":-0.49},{"above_terrain":false,"airmass":null,"alt":-1.18,"az":342.8,"t":"2034-09-09T06:30:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-1.45,"az":343.7,"t":"2034-09-09T06:35:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-1.7,"az":344.5,"t":"2034-09-09T06:40:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-1.95,"az":345.4,"t":"2034-09-09T06:45:00Z","terrain":-0.46},{"above_terrain":false,"airmass":null,"alt":-2.18,"az":346.3,"t":"2034-09-09T06:50:00Z","terrain":-0.52},{"above_terrain":false,"airmass":null,"alt":-2.39,"az":347.1,"t":"2034-09-09T06:55:00Z","terrain":-0.38},{"above_terrain":false,"airmass":null,"alt":-2.59,"az":348.0,"t":"2034-09-09T07:00:00Z","terrain":-0.14},{"above_terrain":false,"airmass":null,"alt":-2.78,"az":348.9,"t":"2034-09-09T07:05:00Z","terrain":-0.02},{"above_terrain":false,"airmass":null,"alt":-2.95,"az":349.8,"t":"2034-09-09T07:10:00Z","terrain":0.11},{"above_terrain":false,"airmass":null,"alt":-3.11,"az":350.6,"t":"2034-09-09T07:15:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-3.26,"az":351.5,"t":"2034-09-09T07:20:00Z","terrain":0.21},{"above_terrain":false,"airmass":null,"alt":-3.39,"az":352.4,"t":"2034-09-09T07:25:00Z","terrain":0.37},{"above_terrain":false,"airmass":null,"alt":-3.5,"az":353.3,"t":"2034-09-09T07:30:00Z","terrain":0.54},{"above_terrain":false,"airmass":null,"alt":-3.61,"az":354.2,"t":"2034-09-09T07:35:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-3.69,"az":355.1,"t":"2034-09-09T07:40:00Z","terrain":0.63},{"above_terrain":false,"airmass":null,"alt":-3.77,"az":356.0,"t":"2034-09-09T07:45:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-3.82,"az":356.9,"t":"2034-09-09T07:50:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-3.87,"az":357.8,"t":"2034-09-09T07:55:00Z","terrain":0.65},{"above_terrain":false,"airmass":null,"alt":-3.9,"az":358.7,"t":"2034-09-09T08:00:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-3.91,"az":359.6,"t":"2034-09-09T08:05:00Z","terrain":0.55},{"above_terrain":false,"airmass":null,"alt":-3.91,"az":0.5,"t":"2034-09-09T08:10:00Z","terrain":0.44},{"above_terrain":false,"airmass":null,"alt":-3.9,"az":1.4,"t":"2034-09-09T08:15:00Z","terrain":0.28},{"above_terrain":false,"airmass":null,"alt":-3.87,"az":2.3,"t":"2034-09-09T08:20:00Z","terrain":0.05},{"above_terrain":false,"airmass":null,"alt":-3.82,"az":3.2,"t":"2034-09-09T08:25:00Z","terrain":-0.15},{"above_terrain":false,"airmass":null,"alt":-3.76,"az":4.1,"t":"2034-09-09T08:30:00Z","terrain":-0.29},{"above_terrain":false,"airmass":null,"alt":-3.69,"az":5.0,"t":"2034-09-09T08:35:00Z","terrain":-0.42},{"above_terrain":false,"airmass":null,"alt":-3.6,"az":5.8,"t":"2034-09-09T08:40:00Z","terrain":-0.57},{"above_terrain":false,"airmass":null,"alt":-3.5,"az":6.7,"t":"2034-09-09T08:45:00Z","terrain":-0.46},{"above_terrain":false,"airmass":null,"alt":-3.38,"az":7.6,"t":"2034-09-09T08:50:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-3.25,"az":8.5,"t":"2034-09-09T08:55:00Z","terrain":-0.54},{"above_terrain":false,"airmass":null,"alt":-3.1,"az":9.4,"t":"2034-09-09T09:00:00Z","terrain":-0.64}],"transit":{"airmass":1.0,"alt":87.3,"az":357.5,"t":"2034-09-08T20:10:00Z"},"usable_hours":8.0,"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."]}