{"assessment":{"best_window":{"end":"2030-09-04T02:15Z","end_local":"05:15","hours":7.75,"label":"good","mean_quality":0.95,"start":"2030-09-03T18:30Z","start_local":"21:30"},"cost":{"altitude":0.44,"clouds":0.0,"darkness":1.71,"moon":0.12},"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":52,"cloud":null,"high":null,"iso":"2030-09-03T17:00Z","label":"unusable","low":null,"mid":null,"moon_alt":21,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"20:00","wind":null},{"alt":63,"cloud":null,"high":null,"iso":"2030-09-03T18:00Z","label":"marginal","low":null,"mid":null,"moon_alt":15,"precip":null,"q":0.46,"rh":null,"sky":"astronomical twilight","temp":null,"time":"21:00","wind":null},{"alt":74,"cloud":null,"high":null,"iso":"2030-09-03T19:00Z","label":"good","low":null,"mid":null,"moon_alt":6,"precip":null,"q":0.93,"rh":null,"sky":"night","temp":null,"time":"22:00","wind":null},{"alt":84,"cloud":null,"high":null,"iso":"2030-09-03T20:00Z","label":"good","low":null,"mid":null,"moon_alt":-3,"precip":null,"q":1.0,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":84,"cloud":null,"high":null,"iso":"2030-09-03T21:00Z","label":"good","low":null,"mid":null,"moon_alt":-13,"precip":null,"q":1.0,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":73,"cloud":null,"high":null,"iso":"2030-09-03T22:00Z","label":"good","low":null,"mid":null,"moon_alt":-23,"precip":null,"q":1.0,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":62,"cloud":null,"high":null,"iso":"2030-09-03T23:00Z","label":"good","low":null,"mid":null,"moon_alt":-34,"precip":null,"q":1.0,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":52,"cloud":null,"high":null,"iso":"2030-09-04T00:00Z","label":"good","low":null,"mid":null,"moon_alt":-45,"precip":null,"q":0.95,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":42,"cloud":null,"high":null,"iso":"2030-09-04T01:00Z","label":"good","low":null,"mid":null,"moon_alt":-55,"precip":null,"q":0.88,"rh":null,"sky":"night","temp":null,"time":"04:00","wind":null},{"alt":32,"cloud":null,"high":null,"iso":"2030-09-04T02:00Z","label":"good","low":null,"mid":null,"moon_alt":-64,"precip":null,"q":0.81,"rh":null,"sky":"night","temp":null,"time":"05:00","wind":null},{"alt":23,"cloud":null,"high":null,"iso":"2030-09-04T03:00Z","label":"poor","low":null,"mid":null,"moon_alt":-69,"precip":null,"q":0.08,"rh":null,"sky":"nautical twilight","temp":null,"time":"06:00","wind":null}],"peak_quality":1.0,"peak_sky":1.0,"quality_hours":7.96,"reasons":["daylight and twilight cost 1.7 quality-hours","the target being low or below 20\u00b0 cost 0.4 quality-hours"],"reference_hours":4.0,"score":null,"score_astronomy":100,"score_weather":null,"sky_hours":7.96,"verdict":"unknown","verdict_astronomy":"good","weather_known":false,"windows":[{"end":"2030-09-03T17:20Z","end_local":"20:20","hours":0.5,"label":"unusable","mean_quality":0.0,"start":"2030-09-03T16:50Z","start_local":"19:50"},{"end":"2030-09-03T17:55Z","end_local":"20:55","hours":0.58,"label":"poor","mean_quality":0.14,"start":"2030-09-03T17:20Z","start_local":"20:20"},{"end":"2030-09-03T18:30Z","end_local":"21:30","hours":0.58,"label":"marginal","mean_quality":0.46,"start":"2030-09-03T17:55Z","start_local":"20:55"},{"end":"2030-09-04T02:15Z","end_local":"05:15","hours":7.75,"label":"good","mean_quality":0.95,"start":"2030-09-03T18:30Z","start_local":"21:30"},{"end":"2030-09-04T02:50Z","end_local":"05:50","hours":0.58,"label":"marginal","mean_quality":0.35,"start":"2030-09-04T02:15Z","start_local":"05:15"},{"end":"2030-09-04T03:25Z","end_local":"06:25","hours":0.58,"label":"poor","mean_quality":0.07,"start":"2030-09-04T02:50Z","start_local":"05:50"},{"end":"2030-09-04T03:50Z","end_local":"06:50","hours":0.42,"label":"unusable","mean_quality":0.0,"start":"2030-09-04T03:25Z","start_local":"06:25"}]},"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":"2030-09-03T18:28:48Z","dark_hours":7.72,"dark_to":"2030-09-04T02:12:16Z","moon":{"illumination":0.388,"phase":"waxing crescent","waxing":true},"moon_free_dark_hours":6.5,"moonrise":"2030-09-03T10:05:42Z","moonset":"2030-09-03T19:41:16Z","sunrise":"2030-09-04T03:49:53Z","sunset":"2030-09-03T16:51:15Z","twilight":{"astronomical":{"end":"2030-09-03T18:28:48Z","start":"2030-09-04T02:12:16Z"},"civil":{"end":"2030-09-03T17:19:38Z","start":"2030-09-04T03:21:29Z"},"nautical":{"end":"2030-09-03T17:53:28Z","start":"2030-09-04T02:47:37Z"}},"window_end":"2030-09-04T09:00:00Z","window_start":"2030-09-03T09:00:00Z"},"night_date":"2030-09-03","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":"2030-09-03T20:30:00Z"},"dec":44.33,"dec_of_date":44.4504,"dec_str":"+44\u00b0 19' 48.0\"","good_hours":7.75,"limit_rise":"2030-09-03T13:36:16Z","limit_set":"2030-09-04T03:21:26Z","max_az_rate_deg_per_min":3.66,"moon_separation":96.8,"never_rises":false,"ra":314.69583333,"ra_of_date":314.9703,"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":"7.7 dark hours above 30\u00b0 \u2014 a proper target for this night.","terrain":{"available":true,"behind_at":"2030-09-04T06:38:15Z","blocked_dark_hours":0,"clears_at":"2030-09-03T10:42:32Z","rise_az":23.3},"track":[{"above_terrain":false,"airmass":null,"alt":-3.61,"az":5.2,"t":"2030-09-03T09:00:00Z","terrain":-0.47},{"above_terrain":false,"airmass":null,"alt":-3.52,"az":6.1,"t":"2030-09-03T09:05:00Z","terrain":-0.57},{"above_terrain":false,"airmass":null,"alt":-3.41,"az":7.0,"t":"2030-09-03T09:10:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-3.29,"az":7.9,"t":"2030-09-03T09:15:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-3.15,"az":8.8,"t":"2030-09-03T09:20:00Z","terrain":-0.6},{"above_terrain":false,"airmass":null,"alt":-3.0,"az":9.7,"t":"2030-09-03T09:25:00Z","terrain":-0.62},{"above_terrain":false,"airmass":null,"alt":-2.84,"az":10.5,"t":"2030-09-03T09:30:00Z","terrain":-0.49},{"above_terrain":false,"airmass":null,"alt":-2.66,"az":11.4,"t":"2030-09-03T09:35:00Z","terrain":-0.31},{"above_terrain":false,"airmass":null,"alt":-2.47,"az":12.3,"t":"2030-09-03T09:40:00Z","terrain":-0.15},{"above_terrain":false,"airmass":null,"alt":-2.26,"az":13.2,"t":"2030-09-03T09:45:00Z","terrain":-0.04},{"above_terrain":false,"airmass":null,"alt":-2.04,"az":14.0,"t":"2030-09-03T09:50:00Z","terrain":0.1},{"above_terrain":false,"airmass":null,"alt":-1.81,"az":14.9,"t":"2030-09-03T09:55:00Z","terrain":0.38},{"above_terrain":false,"airmass":null,"alt":-1.56,"az":15.8,"t":"2030-09-03T10:00:00Z","terrain":0.47},{"above_terrain":false,"airmass":null,"alt":-1.3,"az":16.6,"t":"2030-09-03T10:05:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-1.02,"az":17.5,"t":"2030-09-03T10:10:00Z","terrain":0.5},{"above_terrain":false,"airmass":null,"alt":-0.74,"az":18.3,"t":"2030-09-03T10:15:00Z","terrain":0.56},{"above_terrain":false,"airmass":null,"alt":-0.44,"az":19.2,"t":"2030-09-03T10:20:00Z","terrain":0.63},{"above_terrain":false,"airmass":null,"alt":-0.12,"az":20.0,"t":"2030-09-03T10:25:00Z","terrain":0.67},{"above_terrain":false,"airmass":35.02,"alt":0.2,"az":20.8,"t":"2030-09-03T10:30:00Z","terrain":0.69},{"above_terrain":false,"airmass":30.85,"alt":0.54,"az":21.7,"t":"2030-09-03T10:35:00Z","terrain":0.89},{"above_terrain":false,"airmass":27.25,"alt":0.9,"az":22.5,"t":"2030-09-03T10:40:00Z","terrain":1.07},{"above_terrain":true,"airmass":24.18,"alt":1.26,"az":23.3,"t":"2030-09-03T10:45:00Z","terrain":1.09},{"above_terrain":true,"airmass":21.55,"alt":1.64,"az":24.1,"t":"2030-09-03T10:50:00Z","terrain":0.95},{"above_terrain":true,"airmass":19.3,"alt":2.02,"az":24.9,"t":"2030-09-03T10:55:00Z","terrain":1.19},{"above_terrain":true,"airmass":17.38,"alt":2.42,"az":25.7,"t":"2030-09-03T11:00:00Z","terrain":1.31},{"above_terrain":true,"airmass":15.73,"alt":2.84,"az":26.5,"t":"2030-09-03T11:05:00Z","terrain":1.31},{"above_terrain":true,"airmass":14.3,"alt":3.26,"az":27.3,"t":"2030-09-03T11:10:00Z","terrain":1.25},{"above_terrain":true,"airmass":13.06,"alt":3.7,"az":28.1,"t":"2030-09-03T11:15:00Z","terrain":1.17},{"above_terrain":true,"airmass":11.98,"alt":4.14,"az":28.9,"t":"2030-09-03T11:20:00Z","terrain":1.03},{"above_terrain":true,"airmass":11.03,"alt":4.6,"az":29.6,"t":"2030-09-03T11:25:00Z","terrain":1.1},{"above_terrain":true,"airmass":10.19,"alt":5.07,"az":30.4,"t":"2030-09-03T11:30:00Z","terrain":1.21},{"above_terrain":true,"airmass":9.45,"alt":5.55,"az":31.2,"t":"2030-09-03T11:35:00Z","terrain":1.31},{"above_terrain":true,"airmass":8.8,"alt":6.04,"az":31.9,"t":"2030-09-03T11:40:00Z","terrain":1.33},{"above_terrain":true,"airmass":8.21,"alt":6.54,"az":32.7,"t":"2030-09-03T11:45:00Z","terrain":1.11},{"above_terrain":true,"airmass":7.68,"alt":7.05,"az":33.4,"t":"2030-09-03T11:50:00Z","terrain":0.77},{"above_terrain":true,"airmass":7.21,"alt":7.57,"az":34.1,"t":"2030-09-03T11:55:00Z","terrain":0.38},{"above_terrain":true,"airmass":6.78,"alt":8.1,"az":34.9,"t":"2030-09-03T12:00:00Z","terrain":0.1},{"above_terrain":true,"airmass":6.4,"alt":8.64,"az":35.6,"t":"2030-09-03T12:05:00Z","terrain":0.04},{"above_terrain":true,"airmass":6.04,"alt":9.18,"az":36.3,"t":"2030-09-03T12:10:00Z","terrain":-0.01},{"above_terrain":true,"airmass":5.72,"alt":9.74,"az":37.0,"t":"2030-09-03T12:15:00Z","terrain":-0.09},{"above_terrain":true,"airmass":5.43,"alt":10.31,"az":37.7,"t":"2030-09-03T12:20:00Z","terrain":-0.17},{"above_terrain":true,"airmass":5.16,"alt":10.89,"az":38.4,"t":"2030-09-03T12:25:00Z","terrain":-0.19},{"above_terrain":true,"airmass":4.91,"alt":11.47,"az":39.1,"t":"2030-09-03T12:30:00Z","terrain":-0.15},{"above_terrain":true,"airmass":4.68,"alt":12.07,"az":39.8,"t":"2030-09-03T12:35:00Z","terrain":-0.07},{"above_terrain":true,"airmass":4.47,"alt":12.67,"az":40.5,"t":"2030-09-03T12:40:00Z","terrain":-0.02},{"above_terrain":true,"airmass":4.28,"alt":13.28,"az":41.1,"t":"2030-09-03T12:45:00Z","terrain":0.03},{"above_terrain":true,"airmass":4.1,"alt":13.9,"az":41.8,"t":"2030-09-03T12:50:00Z","terrain":0.1},{"above_terrain":true,"airmass":3.93,"alt":14.53,"az":42.4,"t":"2030-09-03T12:55:00Z","terrain":0.18},{"above_terrain":true,"airmass":3.77,"alt":15.17,"az":43.1,"t":"2030-09-03T13:00:00Z","terrain":0.27},{"above_terrain":true,"airmass":3.63,"alt":15.81,"az":43.7,"t":"2030-09-03T13:05:00Z","terrain":0.37},{"above_terrain":true,"airmass":3.49,"alt":16.46,"az":44.4,"t":"2030-09-03T13:10:00Z","terrain":0.47},{"above_terrain":true,"airmass":3.36,"alt":17.12,"az":45.0,"t":"2030-09-03T13:15:00Z","terrain":0.58},{"above_terrain":true,"airmass":3.24,"alt":17.78,"az":45.6,"t":"2030-09-03T13:20:00Z","terrain":0.64},{"above_terrain":true,"airmass":3.13,"alt":18.46,"az":46.3,"t":"2030-09-03T13:25:00Z","terrain":0.65},{"above_terrain":true,"airmass":3.03,"alt":19.14,"az":46.9,"t":"2030-09-03T13:30:00Z","terrain":0.62},{"above_terrain":true,"airmass":2.93,"alt":19.82,"az":47.5,"t":"2030-09-03T13:35:00Z","terrain":0.57},{"above_terrain":true,"airmass":2.83,"alt":20.52,"az":48.1,"t":"2030-09-03T13:40:00Z","terrain":0.52},{"above_terrain":true,"airmass":2.75,"alt":21.22,"az":48.7,"t":"2030-09-03T13:45:00Z","terrain":0.45},{"above_terrain":true,"airmass":2.66,"alt":21.92,"az":49.3,"t":"2030-09-03T13:50:00Z","terrain":0.41},{"above_terrain":true,"airmass":2.58,"alt":22.63,"az":49.9,"t":"2030-09-03T13:55:00Z","terrain":0.4},{"above_terrain":true,"airmass":2.51,"alt":23.35,"az":50.4,"t":"2030-09-03T14:00:00Z","terrain":0.46},{"above_terrain":true,"airmass":2.44,"alt":24.08,"az":51.0,"t":"2030-09-03T14:05:00Z","terrain":0.53},{"above_terrain":true,"airmass":2.37,"alt":24.81,"az":51.6,"t":"2030-09-03T14:10:00Z","terrain":0.59},{"above_terrain":true,"airmass":2.31,"alt":25.54,"az":52.1,"t":"2030-09-03T14:15:00Z","terrain":0.66},{"above_terrain":true,"airmass":2.25,"alt":26.29,"az":52.7,"t":"2030-09-03T14:20:00Z","terrain":0.78},{"above_terrain":true,"airmass":2.19,"alt":27.03,"az":53.2,"t":"2030-09-03T14:25:00Z","terrain":0.88},{"above_terrain":true,"airmass":2.14,"alt":27.79,"az":53.8,"t":"2030-09-03T14:30:00Z","terrain":0.97},{"above_terrain":true,"airmass":2.09,"alt":28.54,"az":54.3,"t":"2030-09-03T14:35:00Z","terrain":1.03},{"above_terrain":true,"airmass":2.04,"alt":29.31,"az":54.9,"t":"2030-09-03T14:40:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.99,"alt":30.07,"az":55.4,"t":"2030-09-03T14:45:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.95,"alt":30.85,"az":55.9,"t":"2030-09-03T14:50:00Z","terrain":1.05},{"above_terrain":true,"airmass":1.9,"alt":31.62,"az":56.4,"t":"2030-09-03T14:55:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.86,"alt":32.41,"az":56.9,"t":"2030-09-03T15:00:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.82,"alt":33.19,"az":57.5,"t":"2030-09-03T15:05:00Z","terrain":1.15},{"above_terrain":true,"airmass":1.79,"alt":33.98,"az":58.0,"t":"2030-09-03T15:10:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.75,"alt":34.78,"az":58.5,"t":"2030-09-03T15:15:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.72,"alt":35.58,"az":58.9,"t":"2030-09-03T15:20:00Z","terrain":1.21},{"above_terrain":true,"airmass":1.68,"alt":36.38,"az":59.4,"t":"2030-09-03T15:25:00Z","terrain":1.19},{"above_terrain":true,"airmass":1.65,"alt":37.19,"az":59.9,"t":"2030-09-03T15:30:00Z","terrain":1.17},{"above_terrain":true,"airmass":1.62,"alt":38.0,"az":60.4,"t":"2030-09-03T15:35:00Z","terrain":1.14},{"above_terrain":true,"airmass":1.59,"alt":38.82,"az":60.9,"t":"2030-09-03T15:40:00Z","terrain":1.1},{"above_terrain":true,"airmass":1.57,"alt":39.64,"az":61.3,"t":"2030-09-03T15:45:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.54,"alt":40.46,"az":61.8,"t":"2030-09-03T15:50:00Z","terrain":1.03},{"above_terrain":true,"airmass":1.51,"alt":41.29,"az":62.2,"t":"2030-09-03T15:55:00Z","terrain":0.99},{"above_terrain":true,"airmass":1.49,"alt":42.12,"az":62.7,"t":"2030-09-03T16:00:00Z","terrain":0.94},{"above_terrain":true,"airmass":1.47,"alt":42.95,"az":63.1,"t":"2030-09-03T16:05:00Z","terrain":0.89},{"above_terrain":true,"airmass":1.44,"alt":43.79,"az":63.6,"t":"2030-09-03T16:10:00Z","terrain":0.83},{"above_terrain":true,"airmass":1.42,"alt":44.63,"az":64.0,"t":"2030-09-03T16:15:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.4,"alt":45.47,"az":64.4,"t":"2030-09-03T16:20:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.38,"alt":46.31,"az":64.8,"t":"2030-09-03T16:25:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.36,"alt":47.16,"az":65.3,"t":"2030-09-03T16:30:00Z","terrain":0.79},{"above_terrain":true,"airmass":1.34,"alt":48.01,"az":65.7,"t":"2030-09-03T16:35:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.33,"alt":48.87,"az":66.1,"t":"2030-09-03T16:40:00Z","terrain":0.84},{"above_terrain":true,"airmass":1.31,"alt":49.73,"az":66.5,"t":"2030-09-03T16:45:00Z","terrain":0.88},{"above_terrain":true,"airmass":1.29,"alt":50.58,"az":66.8,"t":"2030-09-03T16:50:00Z","terrain":0.91},{"above_terrain":true,"airmass":1.28,"alt":51.45,"az":67.2,"t":"2030-09-03T16:55:00Z","terrain":0.94},{"above_terrain":true,"airmass":1.26,"alt":52.31,"az":67.6,"t":"2030-09-03T17:00:00Z","terrain":0.97},{"above_terrain":true,"airmass":1.25,"alt":53.18,"az":68.0,"t":"2030-09-03T17:05:00Z","terrain":0.99},{"above_terrain":true,"airmass":1.23,"alt":54.05,"az":68.3,"t":"2030-09-03T17:10:00Z","terrain":1.01},{"above_terrain":true,"airmass":1.22,"alt":54.92,"az":68.7,"t":"2030-09-03T17:15:00Z","terrain":1.03},{"above_terrain":true,"airmass":1.21,"alt":55.79,"az":69.0,"t":"2030-09-03T17:20:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.2,"alt":56.66,"az":69.4,"t":"2030-09-03T17:25:00Z","terrain":1.11},{"above_terrain":true,"airmass":1.18,"alt":57.54,"az":69.7,"t":"2030-09-03T17:30:00Z","terrain":1.17},{"above_terrain":true,"airmass":1.17,"alt":58.42,"az":70.0,"t":"2030-09-03T17:35:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.16,"alt":59.3,"az":70.3,"t":"2030-09-03T17:40:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.15,"alt":60.18,"az":70.6,"t":"2030-09-03T17:45:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.14,"alt":61.07,"az":70.9,"t":"2030-09-03T17:50:00Z","terrain":1.26},{"above_terrain":true,"airmass":1.13,"alt":61.95,"az":71.2,"t":"2030-09-03T17:55:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.12,"alt":62.84,"az":71.4,"t":"2030-09-03T18:00:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.11,"alt":63.73,"az":71.7,"t":"2030-09-03T18:05:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.11,"alt":64.62,"az":71.9,"t":"2030-09-03T18:10:00Z","terrain":1.21},{"above_terrain":true,"airmass":1.1,"alt":65.51,"az":72.1,"t":"2030-09-03T18:15:00Z","terrain":1.17},{"above_terrain":true,"airmass":1.09,"alt":66.4,"az":72.3,"t":"2030-09-03T18:20:00Z","terrain":1.13},{"above_terrain":true,"airmass":1.08,"alt":67.29,"az":72.5,"t":"2030-09-03T18:25:00Z","terrain":1.1},{"above_terrain":true,"airmass":1.08,"alt":68.18,"az":72.6,"t":"2030-09-03T18:30:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.07,"alt":69.08,"az":72.8,"t":"2030-09-03T18:35:00Z","terrain":1.04},{"above_terrain":true,"airmass":1.06,"alt":69.97,"az":72.9,"t":"2030-09-03T18:40:00Z","terrain":1.02},{"above_terrain":true,"airmass":1.06,"alt":70.86,"az":72.9,"t":"2030-09-03T18:45:00Z","terrain":1.01},{"above_terrain":true,"airmass":1.05,"alt":71.76,"az":72.9,"t":"2030-09-03T18:50:00Z","terrain":1.0},{"above_terrain":true,"airmass":1.05,"alt":72.65,"az":72.9,"t":"2030-09-03T18:55:00Z","terrain":1.01},{"above_terrain":true,"airmass":1.04,"alt":73.55,"az":72.8,"t":"2030-09-03T19:00:00Z","terrain":1.02},{"above_terrain":true,"airmass":1.04,"alt":74.44,"az":72.7,"t":"2030-09-03T19:05:00Z","terrain":1.05},{"above_terrain":true,"airmass":1.03,"alt":75.34,"az":72.5,"t":"2030-09-03T19:10:00Z","terrain":1.09},{"above_terrain":true,"airmass":1.03,"alt":76.23,"az":72.2,"t":"2030-09-03T19:15:00Z","terrain":1.15},{"above_terrain":true,"airmass":1.03,"alt":77.12,"az":71.8,"t":"2030-09-03T19:20:00Z","terrain":1.21},{"above_terrain":true,"airmass":1.02,"alt":78.01,"az":71.3,"t":"2030-09-03T19:25:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.02,"alt":78.89,"az":70.7,"t":"2030-09-03T19:30:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.02,"alt":79.77,"az":69.8,"t":"2030-09-03T19:35:00Z","terrain":1.19},{"above_terrain":true,"airmass":1.01,"alt":80.65,"az":68.7,"t":"2030-09-03T19:40:00Z","terrain":1.03},{"above_terrain":true,"airmass":1.01,"alt":81.52,"az":67.3,"t":"2030-09-03T19:45:00Z","terrain":0.95},{"above_terrain":true,"airmass":1.01,"alt":82.37,"az":65.5,"t":"2030-09-03T19:50:00Z","terrain":0.8},{"above_terrain":true,"airmass":1.01,"alt":83.22,"az":63.2,"t":"2030-09-03T19:55:00Z","terrain":0.89},{"above_terrain":true,"airmass":1.01,"alt":84.04,"az":60.0,"t":"2030-09-03T20:00:00Z","terrain":1.17},{"above_terrain":true,"airmass":1.0,"alt":84.84,"az":55.7,"t":"2030-09-03T20:05:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.0,"alt":85.58,"az":49.8,"t":"2030-09-03T20:10:00Z","terrain":0.4},{"above_terrain":true,"airmass":1.0,"alt":86.25,"az":41.5,"t":"2030-09-03T20:15:00Z","terrain":0.07},{"above_terrain":true,"airmass":1.0,"alt":86.8,"az":29.7,"t":"2030-09-03T20:20:00Z","terrain":1.11},{"above_terrain":true,"airmass":1.0,"alt":87.15,"az":14.0,"t":"2030-09-03T20:25:00Z","terrain":0.11},{"above_terrain":true,"airmass":1.0,"alt":87.23,"az":355.8,"t":"2030-09-03T20:30:00Z","terrain":0.72},{"above_terrain":true,"airmass":1.0,"alt":87.02,"az":338.3,"t":"2030-09-03T20:35:00Z","terrain":-0.56},{"above_terrain":true,"airmass":1.0,"alt":86.57,"az":324.4,"t":"2030-09-03T20:40:00Z","terrain":-0.2},{"above_terrain":true,"airmass":1.0,"alt":85.96,"az":314.4,"t":"2030-09-03T20:45:00Z","terrain":0.5},{"above_terrain":true,"airmass":1.0,"alt":85.25,"az":307.2,"t":"2030-09-03T20:50:00Z","terrain":0.21},{"above_terrain":true,"airmass":1.0,"alt":84.48,"az":302.2,"t":"2030-09-03T20:55:00Z","terrain":0.03},{"above_terrain":true,"airmass":1.01,"alt":83.67,"az":298.4,"t":"2030-09-03T21:00:00Z","terrain":0.14},{"above_terrain":true,"airmass":1.01,"alt":82.84,"az":295.7,"t":"2030-09-03T21:05:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.01,"alt":81.98,"az":293.6,"t":"2030-09-03T21:10:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.01,"alt":81.12,"az":292.0,"t":"2030-09-03T21:15:00Z","terrain":0.55},{"above_terrain":true,"airmass":1.01,"alt":80.25,"az":290.7,"t":"2030-09-03T21:20:00Z","terrain":0.44},{"above_terrain":true,"airmass":1.02,"alt":79.37,"az":289.8,"t":"2030-09-03T21:25:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.02,"alt":78.49,"az":289.0,"t":"2030-09-03T21:30:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.02,"alt":77.6,"az":288.4,"t":"2030-09-03T21:35:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.03,"alt":76.71,"az":288.0,"t":"2030-09-03T21:40:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.03,"alt":75.82,"az":287.6,"t":"2030-09-03T21:45:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.04,"alt":74.93,"az":287.4,"t":"2030-09-03T21:50:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.04,"alt":74.03,"az":287.2,"t":"2030-09-03T21:55:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.04,"alt":73.14,"az":287.1,"t":"2030-09-03T22:00:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.05,"alt":72.25,"az":287.1,"t":"2030-09-03T22:05:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.05,"alt":71.35,"az":287.1,"t":"2030-09-03T22:10:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.06,"alt":70.46,"az":287.1,"t":"2030-09-03T22:15:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.07,"alt":69.56,"az":287.2,"t":"2030-09-03T22:20:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.07,"alt":68.67,"az":287.3,"t":"2030-09-03T22:25:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.08,"alt":67.77,"az":287.4,"t":"2030-09-03T22:30:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.09,"alt":66.88,"az":287.6,"t":"2030-09-03T22:35:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.09,"alt":65.99,"az":287.8,"t":"2030-09-03T22:40:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.1,"alt":65.1,"az":288.0,"t":"2030-09-03T22:45:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.11,"alt":64.21,"az":288.2,"t":"2030-09-03T22:50:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.12,"alt":63.32,"az":288.4,"t":"2030-09-03T22:55:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.13,"alt":62.43,"az":288.7,"t":"2030-09-03T23:00:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.14,"alt":61.55,"az":288.9,"t":"2030-09-03T23:05:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.15,"alt":60.66,"az":289.2,"t":"2030-09-03T23:10:00Z","terrain":0.2},{"above_terrain":true,"airmass":1.16,"alt":59.78,"az":289.5,"t":"2030-09-03T23:15:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.17,"alt":58.9,"az":289.8,"t":"2030-09-03T23:20:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.18,"alt":58.02,"az":290.1,"t":"2030-09-03T23:25:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.19,"alt":57.14,"az":290.5,"t":"2030-09-03T23:30:00Z","terrain":0.38},{"above_terrain":true,"airmass":1.2,"alt":56.27,"az":290.8,"t":"2030-09-03T23:35:00Z","terrain":0.45},{"above_terrain":true,"airmass":1.21,"alt":55.39,"az":291.1,"t":"2030-09-03T23:40:00Z","terrain":0.5},{"above_terrain":true,"airmass":1.23,"alt":54.52,"az":291.5,"t":"2030-09-03T23:45:00Z","terrain":0.52},{"above_terrain":true,"airmass":1.24,"alt":53.65,"az":291.8,"t":"2030-09-03T23:50:00Z","terrain":0.54},{"above_terrain":true,"airmass":1.25,"alt":52.78,"az":292.2,"t":"2030-09-03T23:55:00Z","terrain":0.5},{"above_terrain":true,"airmass":1.27,"alt":51.92,"az":292.6,"t":"2030-09-04T00:00:00Z","terrain":0.4},{"above_terrain":true,"airmass":1.28,"alt":51.05,"az":292.9,"t":"2030-09-04T00:05:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.3,"alt":50.19,"az":293.3,"t":"2030-09-04T00:10:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.32,"alt":49.33,"az":293.7,"t":"2030-09-04T00:15:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.33,"alt":48.48,"az":294.1,"t":"2030-09-04T00:20:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.35,"alt":47.63,"az":294.5,"t":"2030-09-04T00:25:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.37,"alt":46.78,"az":294.9,"t":"2030-09-04T00:30:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.39,"alt":45.93,"az":295.4,"t":"2030-09-04T00:35:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.41,"alt":45.08,"az":295.8,"t":"2030-09-04T00:40:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.43,"alt":44.24,"az":296.2,"t":"2030-09-04T00:45:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.45,"alt":43.4,"az":296.6,"t":"2030-09-04T00:50:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.48,"alt":42.57,"az":297.1,"t":"2030-09-04T00:55:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.5,"alt":41.74,"az":297.5,"t":"2030-09-04T01:00:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.52,"alt":40.91,"az":298.0,"t":"2030-09-04T01:05:00Z","terrain":0.12},{"above_terrain":true,"airmass":1.55,"alt":40.09,"az":298.4,"t":"2030-09-04T01:10:00Z","terrain":0.14},{"above_terrain":true,"airmass":1.58,"alt":39.26,"az":298.9,"t":"2030-09-04T01:15:00Z","terrain":0.16},{"above_terrain":true,"airmass":1.61,"alt":38.45,"az":299.4,"t":"2030-09-04T01:20:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.63,"alt":37.63,"az":299.8,"t":"2030-09-04T01:25:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.67,"alt":36.82,"az":300.3,"t":"2030-09-04T01:30:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.7,"alt":36.02,"az":300.8,"t":"2030-09-04T01:35:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.73,"alt":35.21,"az":301.3,"t":"2030-09-04T01:40:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.77,"alt":34.42,"az":301.8,"t":"2030-09-04T01:45:00Z","terrain":0.13},{"above_terrain":true,"airmass":1.8,"alt":33.62,"az":302.3,"t":"2030-09-04T01:50:00Z","terrain":-0.0},{"above_terrain":true,"airmass":1.84,"alt":32.83,"az":302.8,"t":"2030-09-04T01:55:00Z","terrain":-0.16},{"above_terrain":true,"airmass":1.88,"alt":32.05,"az":303.3,"t":"2030-09-04T02:00:00Z","terrain":-0.19},{"above_terrain":true,"airmass":1.92,"alt":31.27,"az":303.8,"t":"2030-09-04T02:05:00Z","terrain":-0.13},{"above_terrain":true,"airmass":1.97,"alt":30.49,"az":304.3,"t":"2030-09-04T02:10:00Z","terrain":-0.16},{"above_terrain":true,"airmass":2.01,"alt":29.72,"az":304.8,"t":"2030-09-04T02:15:00Z","terrain":-0.26},{"above_terrain":true,"airmass":2.06,"alt":28.96,"az":305.4,"t":"2030-09-04T02:20:00Z","terrain":-0.24},{"above_terrain":true,"airmass":2.11,"alt":28.2,"az":305.9,"t":"2030-09-04T02:25:00Z","terrain":-0.18},{"above_terrain":true,"airmass":2.16,"alt":27.44,"az":306.5,"t":"2030-09-04T02:30:00Z","terrain":-0.01},{"above_terrain":true,"airmass":2.22,"alt":26.69,"az":307.0,"t":"2030-09-04T02:35:00Z","terrain":0.18},{"above_terrain":true,"airmass":2.28,"alt":25.95,"az":307.6,"t":"2030-09-04T02:40:00Z","terrain":0.26},{"above_terrain":true,"airmass":2.34,"alt":25.21,"az":308.1,"t":"2030-09-04T02:45:00Z","terrain":0.3},{"above_terrain":true,"airmass":2.4,"alt":24.47,"az":308.7,"t":"2030-09-04T02:50:00Z","terrain":0.22},{"above_terrain":true,"airmass":2.47,"alt":23.75,"az":309.2,"t":"2030-09-04T02:55:00Z","terrain":0.18},{"above_terrain":true,"airmass":2.54,"alt":23.02,"az":309.8,"t":"2030-09-04T03:00:00Z","terrain":0.21},{"above_terrain":true,"airmass":2.62,"alt":22.31,"az":310.4,"t":"2030-09-04T03:05:00Z","terrain":0.28},{"above_terrain":true,"airmass":2.7,"alt":21.6,"az":311.0,"t":"2030-09-04T03:10:00Z","terrain":0.36},{"above_terrain":true,"airmass":2.79,"alt":20.9,"az":311.6,"t":"2030-09-04T03:15:00Z","terrain":0.23},{"above_terrain":true,"airmass":2.88,"alt":20.2,"az":312.2,"t":"2030-09-04T03:20:00Z","terrain":0.16},{"above_terrain":true,"airmass":2.97,"alt":19.51,"az":312.8,"t":"2030-09-04T03:25:00Z","terrain":0.24},{"above_terrain":true,"airmass":3.07,"alt":18.83,"az":313.4,"t":"2030-09-04T03:30:00Z","terrain":0.35},{"above_terrain":true,"airmass":3.18,"alt":18.15,"az":314.0,"t":"2030-09-04T03:35:00Z","terrain":0.47},{"above_terrain":true,"airmass":3.3,"alt":17.48,"az":314.6,"t":"2030-09-04T03:40:00Z","terrain":0.53},{"above_terrain":true,"airmass":3.42,"alt":16.82,"az":315.3,"t":"2030-09-04T03:45:00Z","terrain":0.54},{"above_terrain":true,"airmass":3.55,"alt":16.16,"az":315.9,"t":"2030-09-04T03:50:00Z","terrain":0.49},{"above_terrain":true,"airmass":3.69,"alt":15.51,"az":316.6,"t":"2030-09-04T03:55:00Z","terrain":0.38},{"above_terrain":true,"airmass":3.84,"alt":14.87,"az":317.2,"t":"2030-09-04T04:00:00Z","terrain":0.31},{"above_terrain":true,"airmass":4.0,"alt":14.24,"az":317.9,"t":"2030-09-04T04:05:00Z","terrain":0.33},{"above_terrain":true,"airmass":4.18,"alt":13.62,"az":318.5,"t":"2030-09-04T04:10:00Z","terrain":0.09},{"above_terrain":true,"airmass":4.37,"alt":13.0,"az":319.2,"t":"2030-09-04T04:15:00Z","terrain":-0.15},{"above_terrain":true,"airmass":4.57,"alt":12.4,"az":319.9,"t":"2030-09-04T04:20:00Z","terrain":-0.19},{"above_terrain":true,"airmass":4.79,"alt":11.8,"az":320.5,"t":"2030-09-04T04:25:00Z","terrain":-0.2},{"above_terrain":true,"airmass":5.02,"alt":11.21,"az":321.2,"t":"2030-09-04T04:30:00Z","terrain":-0.11},{"above_terrain":true,"airmass":5.28,"alt":10.62,"az":321.9,"t":"2030-09-04T04:35:00Z","terrain":0.18},{"above_terrain":true,"airmass":5.56,"alt":10.05,"az":322.6,"t":"2030-09-04T04:40:00Z","terrain":0.13},{"above_terrain":true,"airmass":5.87,"alt":9.49,"az":323.3,"t":"2030-09-04T04:45:00Z","terrain":-0.01},{"above_terrain":true,"airmass":6.2,"alt":8.93,"az":324.0,"t":"2030-09-04T04:50:00Z","terrain":-0.21},{"above_terrain":true,"airmass":6.57,"alt":8.39,"az":324.7,"t":"2030-09-04T04:55:00Z","terrain":-0.2},{"above_terrain":true,"airmass":6.97,"alt":7.85,"az":325.5,"t":"2030-09-04T05:00:00Z","terrain":-0.21},{"above_terrain":true,"airmass":7.42,"alt":7.33,"az":326.2,"t":"2030-09-04T05:05:00Z","terrain":-0.27},{"above_terrain":true,"airmass":7.92,"alt":6.81,"az":326.9,"t":"2030-09-04T05:10:00Z","terrain":-0.38},{"above_terrain":true,"airmass":8.47,"alt":6.31,"az":327.7,"t":"2030-09-04T05:15:00Z","terrain":-0.28},{"above_terrain":true,"airmass":9.09,"alt":5.81,"az":328.4,"t":"2030-09-04T05:20:00Z","terrain":-0.19},{"above_terrain":true,"airmass":9.78,"alt":5.33,"az":329.2,"t":"2030-09-04T05:25:00Z","terrain":-0.17},{"above_terrain":true,"airmass":10.56,"alt":4.85,"az":329.9,"t":"2030-09-04T05:30:00Z","terrain":-0.34},{"above_terrain":true,"airmass":11.45,"alt":4.39,"az":330.7,"t":"2030-09-04T05:35:00Z","terrain":-0.38},{"above_terrain":true,"airmass":12.45,"alt":3.94,"az":331.5,"t":"2030-09-04T05:40:00Z","terrain":-0.27},{"above_terrain":true,"airmass":13.6,"alt":3.5,"az":332.3,"t":"2030-09-04T05:45:00Z","terrain":-0.13},{"above_terrain":true,"airmass":14.93,"alt":3.07,"az":333.1,"t":"2030-09-04T05:50:00Z","terrain":-0.13},{"above_terrain":true,"airmass":16.45,"alt":2.65,"az":333.8,"t":"2030-09-04T05:55:00Z","terrain":-0.21},{"above_terrain":true,"airmass":18.22,"alt":2.24,"az":334.6,"t":"2030-09-04T06:00:00Z","terrain":-0.46},{"above_terrain":true,"airmass":20.29,"alt":1.85,"az":335.5,"t":"2030-09-04T06:05:00Z","terrain":-0.7},{"above_terrain":true,"airmass":22.7,"alt":1.46,"az":336.3,"t":"2030-09-04T06:10:00Z","terrain":-0.8},{"above_terrain":true,"airmass":25.52,"alt":1.09,"az":337.1,"t":"2030-09-04T06:15:00Z","terrain":-0.71},{"above_terrain":true,"airmass":28.83,"alt":0.73,"az":337.9,"t":"2030-09-04T06:20:00Z","terrain":-0.5},{"above_terrain":true,"airmass":32.68,"alt":0.39,"az":338.7,"t":"2030-09-04T06:25:00Z","terrain":-0.67},{"above_terrain":true,"airmass":37.12,"alt":0.05,"az":339.6,"t":"2030-09-04T06:30:00Z","terrain":-0.63},{"above_terrain":true,"airmass":null,"alt":-0.27,"az":340.4,"t":"2030-09-04T06:35:00Z","terrain":-0.5},{"above_terrain":false,"airmass":null,"alt":-0.57,"az":341.2,"t":"2030-09-04T06:40:00Z","terrain":-0.45},{"above_terrain":false,"airmass":null,"alt":-0.87,"az":342.1,"t":"2030-09-04T06:45:00Z","terrain":-0.48},{"above_terrain":false,"airmass":null,"alt":-1.15,"az":342.9,"t":"2030-09-04T06:50:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-1.42,"az":343.8,"t":"2030-09-04T06:55:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-1.67,"az":344.6,"t":"2030-09-04T07:00:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-1.91,"az":345.5,"t":"2030-09-04T07:05:00Z","terrain":-0.47},{"above_terrain":false,"airmass":null,"alt":-2.14,"az":346.4,"t":"2030-09-04T07:10:00Z","terrain":-0.5},{"above_terrain":false,"airmass":null,"alt":-2.36,"az":347.2,"t":"2030-09-04T07:15:00Z","terrain":-0.36},{"above_terrain":false,"airmass":null,"alt":-2.56,"az":348.1,"t":"2030-09-04T07:20:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-2.74,"az":349.0,"t":"2030-09-04T07:25:00Z","terrain":-0.0},{"above_terrain":false,"airmass":null,"alt":-2.91,"az":349.9,"t":"2030-09-04T07:30:00Z","terrain":0.12},{"above_terrain":false,"airmass":null,"alt":-3.07,"az":350.7,"t":"2030-09-04T07:35:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-3.21,"az":351.6,"t":"2030-09-04T07:40:00Z","terrain":0.22},{"above_terrain":false,"airmass":null,"alt":-3.34,"az":352.5,"t":"2030-09-04T07:45:00Z","terrain":0.39},{"above_terrain":false,"airmass":null,"alt":-3.46,"az":353.4,"t":"2030-09-04T07:50:00Z","terrain":0.55},{"above_terrain":false,"airmass":null,"alt":-3.56,"az":354.3,"t":"2030-09-04T07:55:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-3.64,"az":355.2,"t":"2030-09-04T08:00:00Z","terrain":0.64},{"above_terrain":false,"airmass":null,"alt":-3.72,"az":356.1,"t":"2030-09-04T08:05:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-3.77,"az":357.0,"t":"2030-09-04T08:10:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-3.82,"az":357.9,"t":"2030-09-04T08:15:00Z","terrain":0.64},{"above_terrain":false,"airmass":null,"alt":-3.84,"az":358.8,"t":"2030-09-04T08:20:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-3.86,"az":359.7,"t":"2030-09-04T08:25:00Z","terrain":0.54},{"above_terrain":false,"airmass":null,"alt":-3.85,"az":0.6,"t":"2030-09-04T08:30:00Z","terrain":0.43},{"above_terrain":false,"airmass":null,"alt":-3.84,"az":1.5,"t":"2030-09-04T08:35:00Z","terrain":0.26},{"above_terrain":false,"airmass":null,"alt":-3.81,"az":2.3,"t":"2030-09-04T08:40:00Z","terrain":0.03},{"above_terrain":false,"airmass":null,"alt":-3.76,"az":3.2,"t":"2030-09-04T08:45:00Z","terrain":-0.17},{"above_terrain":false,"airmass":null,"alt":-3.7,"az":4.1,"t":"2030-09-04T08:50:00Z","terrain":-0.3},{"above_terrain":false,"airmass":null,"alt":-3.63,"az":5.0,"t":"2030-09-04T08:55:00Z","terrain":-0.44},{"above_terrain":false,"airmass":null,"alt":-3.54,"az":5.9,"t":"2030-09-04T09:00:00Z","terrain":-0.58}],"transit":{"airmass":1.0,"alt":87.2,"az":355.8,"t":"2030-09-03T20:30:00Z"},"usable_hours":7.75,"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."]}
