{"assessment":{"best_window":{"end":"2029-09-15T02:05Z","end_local":"05:05","hours":7.92,"label":"good","mean_quality":0.91,"start":"2029-09-14T18:10Z","start_local":"21:10"},"cost":{"altitude":1.0,"clouds":0.0,"darkness":1.31,"moon":0.3},"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":60,"cloud":null,"high":null,"iso":"2029-09-14T17:00Z","label":"poor","low":null,"mid":null,"moon_alt":21,"precip":null,"q":0.13,"rh":null,"sky":"nautical twilight","temp":null,"time":"20:00","wind":null},{"alt":71,"cloud":null,"high":null,"iso":"2029-09-14T18:00Z","label":"marginal","low":null,"mid":null,"moon_alt":17,"precip":null,"q":0.44,"rh":null,"sky":"astronomical twilight","temp":null,"time":"21:00","wind":null},{"alt":81,"cloud":null,"high":null,"iso":"2029-09-14T19:00Z","label":"good","low":null,"mid":null,"moon_alt":11,"precip":null,"q":0.88,"rh":null,"sky":"night","temp":null,"time":"22:00","wind":null},{"alt":86,"cloud":null,"high":null,"iso":"2029-09-14T20:00Z","label":"good","low":null,"mid":null,"moon_alt":3,"precip":null,"q":0.9,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":76,"cloud":null,"high":null,"iso":"2029-09-14T21:00Z","label":"good","low":null,"mid":null,"moon_alt":-6,"precip":null,"q":1.0,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":65,"cloud":null,"high":null,"iso":"2029-09-14T22:00Z","label":"good","low":null,"mid":null,"moon_alt":-16,"precip":null,"q":1.0,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":55,"cloud":null,"high":null,"iso":"2029-09-14T23:00Z","label":"good","low":null,"mid":null,"moon_alt":-26,"precip":null,"q":0.96,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":44,"cloud":null,"high":null,"iso":"2029-09-15T00:00Z","label":"good","low":null,"mid":null,"moon_alt":-37,"precip":null,"q":0.9,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":35,"cloud":null,"high":null,"iso":"2029-09-15T01:00Z","label":"good","low":null,"mid":null,"moon_alt":-48,"precip":null,"q":0.83,"rh":null,"sky":"night","temp":null,"time":"04:00","wind":null},{"alt":25,"cloud":null,"high":null,"iso":"2029-09-15T02:00Z","label":"good","low":null,"mid":null,"moon_alt":-58,"precip":null,"q":0.61,"rh":null,"sky":"night","temp":null,"time":"05:00","wind":null},{"alt":17,"cloud":null,"high":null,"iso":"2029-09-15T03:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-67,"precip":null,"q":0.0,"rh":null,"sky":"astronomical twilight","temp":null,"time":"06:00","wind":null},{"alt":10,"cloud":null,"high":null,"iso":"2029-09-15T04:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-72,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"07:00","wind":null}],"peak_quality":1.0,"peak_sky":1.0,"quality_hours":7.78,"reasons":["daylight and twilight cost 1.3 quality-hours","the target being low or below 20\u00b0 cost 1.0 quality-hours"],"reference_hours":4.0,"score":null,"score_astronomy":100,"score_weather":null,"sky_hours":7.78,"verdict":"unknown","verdict_astronomy":"good","weather_known":false,"windows":[{"end":"2029-09-14T17:00Z","end_local":"20:00","hours":0.5,"label":"unusable","mean_quality":0.0,"start":"2029-09-14T16:30Z","start_local":"19:30"},{"end":"2029-09-14T17:35Z","end_local":"20:35","hours":0.58,"label":"poor","mean_quality":0.13,"start":"2029-09-14T17:00Z","start_local":"20:00"},{"end":"2029-09-14T18:10Z","end_local":"21:10","hours":0.58,"label":"marginal","mean_quality":0.43,"start":"2029-09-14T17:35Z","start_local":"20:35"},{"end":"2029-09-15T02:05Z","end_local":"05:05","hours":7.92,"label":"good","mean_quality":0.91,"start":"2029-09-14T18:10Z","start_local":"21:10"},{"end":"2029-09-15T02:30Z","end_local":"05:30","hours":0.42,"label":"marginal","mean_quality":0.53,"start":"2029-09-15T02:05Z","start_local":"05:05"},{"end":"2029-09-15T02:40Z","end_local":"05:40","hours":0.17,"label":"poor","mean_quality":0.21,"start":"2029-09-15T02:30Z","start_local":"05:30"},{"end":"2029-09-15T04:05Z","end_local":"07:05","hours":1.42,"label":"unusable","mean_quality":0.0,"start":"2029-09-15T02:40Z","start_local":"05:40"}]},"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":"2029-09-14T18:06:38Z","dark_hours":8.33,"dark_to":"2029-09-15T02:26:40Z","moon":{"illumination":0.485,"phase":"first quarter","waxing":true},"moon_free_dark_hours":6.12,"moonrise":"2029-09-14T11:17:42Z","moonset":"2029-09-14T20:18:25Z","sunrise":"2029-09-15T04:01:21Z","sunset":"2029-09-14T16:32:02Z","twilight":{"astronomical":{"end":"2029-09-14T18:06:38Z","start":"2029-09-15T02:26:40Z"},"civil":{"end":"2029-09-14T16:59:55Z","start":"2029-09-15T03:33:27Z"},"nautical":{"end":"2029-09-14T17:32:48Z","start":"2029-09-15T03:00:31Z"}},"window_end":"2029-09-15T09:00:00Z","window_start":"2029-09-14T09:00:00Z"},"night_date":"2029-09-14","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":"2029-09-14T19:45:00Z"},"dec":44.33,"dec_of_date":44.4466,"dec_str":"+44\u00b0 19' 48.0\"","good_hours":7.33,"limit_rise":"2029-09-14T12:52:03Z","limit_set":"2029-09-15T02:37:11Z","max_az_rate_deg_per_min":3.62,"moon_separation":84.8,"never_rises":false,"ra":314.69583333,"ra_of_date":314.9616,"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":"7.3 dark hours above 30\u00b0 \u2014 a proper target for this night.","terrain":{"available":true,"behind_at":"2029-09-15T05:53:50Z","blocked_dark_hours":0,"clears_at":"2029-09-14T09:58:36Z","rise_az":23.2},"track":[{"above_terrain":false,"airmass":null,"alt":-2.3,"az":13.0,"t":"2029-09-14T09:00:00Z","terrain":-0.06},{"above_terrain":false,"airmass":null,"alt":-2.08,"az":13.9,"t":"2029-09-14T09:05:00Z","terrain":0.07},{"above_terrain":false,"airmass":null,"alt":-1.85,"az":14.8,"t":"2029-09-14T09:10:00Z","terrain":0.34},{"above_terrain":false,"airmass":null,"alt":-1.6,"az":15.6,"t":"2029-09-14T09:15:00Z","terrain":0.46},{"above_terrain":false,"airmass":null,"alt":-1.34,"az":16.5,"t":"2029-09-14T09:20:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-1.07,"az":17.3,"t":"2029-09-14T09:25:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-0.78,"az":18.2,"t":"2029-09-14T09:30:00Z","terrain":0.55},{"above_terrain":false,"airmass":null,"alt":-0.49,"az":19.0,"t":"2029-09-14T09:35:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-0.17,"az":19.9,"t":"2029-09-14T09:40:00Z","terrain":0.66},{"above_terrain":false,"airmass":35.76,"alt":0.15,"az":20.7,"t":"2029-09-14T09:45:00Z","terrain":0.68},{"above_terrain":false,"airmass":31.49,"alt":0.49,"az":21.5,"t":"2029-09-14T09:50:00Z","terrain":0.85},{"above_terrain":false,"airmass":27.8,"alt":0.84,"az":22.4,"t":"2029-09-14T09:55:00Z","terrain":1.05},{"above_terrain":true,"airmass":24.64,"alt":1.2,"az":23.2,"t":"2029-09-14T10:00:00Z","terrain":1.12},{"above_terrain":true,"airmass":21.95,"alt":1.57,"az":24.0,"t":"2029-09-14T10:05:00Z","terrain":0.92},{"above_terrain":true,"airmass":19.64,"alt":1.96,"az":24.8,"t":"2029-09-14T10:10:00Z","terrain":1.16},{"above_terrain":true,"airmass":17.67,"alt":2.36,"az":25.6,"t":"2029-09-14T10:15:00Z","terrain":1.29},{"above_terrain":true,"airmass":15.98,"alt":2.77,"az":26.4,"t":"2029-09-14T10:20:00Z","terrain":1.32},{"above_terrain":true,"airmass":14.52,"alt":3.19,"az":27.2,"t":"2029-09-14T10:25:00Z","terrain":1.26},{"above_terrain":true,"airmass":13.25,"alt":3.62,"az":28.0,"t":"2029-09-14T10:30:00Z","terrain":1.19},{"above_terrain":true,"airmass":12.14,"alt":4.07,"az":28.7,"t":"2029-09-14T10:35:00Z","terrain":1.05},{"above_terrain":true,"airmass":11.17,"alt":4.52,"az":29.5,"t":"2029-09-14T10:40:00Z","terrain":1.08},{"above_terrain":true,"airmass":10.32,"alt":4.99,"az":30.3,"t":"2029-09-14T10:45:00Z","terrain":1.2},{"above_terrain":true,"airmass":9.57,"alt":5.47,"az":31.0,"t":"2029-09-14T10:50:00Z","terrain":1.31},{"above_terrain":true,"airmass":8.9,"alt":5.96,"az":31.8,"t":"2029-09-14T10:55:00Z","terrain":1.33},{"above_terrain":true,"airmass":8.3,"alt":6.46,"az":32.5,"t":"2029-09-14T11:00:00Z","terrain":1.14},{"above_terrain":true,"airmass":7.76,"alt":6.96,"az":33.3,"t":"2029-09-14T11:05:00Z","terrain":0.83},{"above_terrain":true,"airmass":7.28,"alt":7.48,"az":34.0,"t":"2029-09-14T11:10:00Z","terrain":0.42},{"above_terrain":true,"airmass":6.85,"alt":8.01,"az":34.8,"t":"2029-09-14T11:15:00Z","terrain":0.14},{"above_terrain":true,"airmass":6.45,"alt":8.55,"az":35.5,"t":"2029-09-14T11:20:00Z","terrain":0.04},{"above_terrain":true,"airmass":6.1,"alt":9.1,"az":36.2,"t":"2029-09-14T11:25:00Z","terrain":0.01},{"above_terrain":true,"airmass":5.77,"alt":9.65,"az":36.9,"t":"2029-09-14T11:30:00Z","terrain":-0.08},{"above_terrain":true,"airmass":5.47,"alt":10.22,"az":37.6,"t":"2029-09-14T11:35:00Z","terrain":-0.16},{"above_terrain":true,"airmass":5.2,"alt":10.8,"az":38.3,"t":"2029-09-14T11:40:00Z","terrain":-0.2},{"above_terrain":true,"airmass":4.95,"alt":11.38,"az":39.0,"t":"2029-09-14T11:45:00Z","terrain":-0.16},{"above_terrain":true,"airmass":4.72,"alt":11.97,"az":39.7,"t":"2029-09-14T11:50:00Z","terrain":-0.09},{"above_terrain":true,"airmass":4.51,"alt":12.58,"az":40.4,"t":"2029-09-14T11:55:00Z","terrain":-0.03},{"above_terrain":true,"airmass":4.31,"alt":13.19,"az":41.0,"t":"2029-09-14T12:00:00Z","terrain":0.02},{"above_terrain":true,"airmass":4.13,"alt":13.8,"az":41.7,"t":"2029-09-14T12:05:00Z","terrain":0.09},{"above_terrain":true,"airmass":3.96,"alt":14.43,"az":42.3,"t":"2029-09-14T12:10:00Z","terrain":0.16},{"above_terrain":true,"airmass":3.8,"alt":15.07,"az":43.0,"t":"2029-09-14T12:15:00Z","terrain":0.25},{"above_terrain":true,"airmass":3.65,"alt":15.71,"az":43.6,"t":"2029-09-14T12:20:00Z","terrain":0.35},{"above_terrain":true,"airmass":3.51,"alt":16.36,"az":44.3,"t":"2029-09-14T12:25:00Z","terrain":0.46},{"above_terrain":true,"airmass":3.38,"alt":17.01,"az":44.9,"t":"2029-09-14T12:30:00Z","terrain":0.57},{"above_terrain":true,"airmass":3.26,"alt":17.68,"az":45.5,"t":"2029-09-14T12:35:00Z","terrain":0.63},{"above_terrain":true,"airmass":3.15,"alt":18.35,"az":46.2,"t":"2029-09-14T12:40:00Z","terrain":0.66},{"above_terrain":true,"airmass":3.04,"alt":19.03,"az":46.8,"t":"2029-09-14T12:45:00Z","terrain":0.62},{"above_terrain":true,"airmass":2.94,"alt":19.71,"az":47.4,"t":"2029-09-14T12:50:00Z","terrain":0.58},{"above_terrain":true,"airmass":2.85,"alt":20.41,"az":48.0,"t":"2029-09-14T12:55:00Z","terrain":0.53},{"above_terrain":true,"airmass":2.76,"alt":21.11,"az":48.6,"t":"2029-09-14T13:00:00Z","terrain":0.46},{"above_terrain":true,"airmass":2.68,"alt":21.81,"az":49.2,"t":"2029-09-14T13:05:00Z","terrain":0.41},{"above_terrain":true,"airmass":2.6,"alt":22.52,"az":49.8,"t":"2029-09-14T13:10:00Z","terrain":0.4},{"above_terrain":true,"airmass":2.52,"alt":23.24,"az":50.4,"t":"2029-09-14T13:15:00Z","terrain":0.45},{"above_terrain":true,"airmass":2.45,"alt":23.96,"az":50.9,"t":"2029-09-14T13:20:00Z","terrain":0.52},{"above_terrain":true,"airmass":2.38,"alt":24.69,"az":51.5,"t":"2029-09-14T13:25:00Z","terrain":0.58},{"above_terrain":true,"airmass":2.32,"alt":25.43,"az":52.1,"t":"2029-09-14T13:30:00Z","terrain":0.64},{"above_terrain":true,"airmass":2.26,"alt":26.17,"az":52.6,"t":"2029-09-14T13:35:00Z","terrain":0.76},{"above_terrain":true,"airmass":2.2,"alt":26.92,"az":53.2,"t":"2029-09-14T13:40:00Z","terrain":0.87},{"above_terrain":true,"airmass":2.15,"alt":27.67,"az":53.7,"t":"2029-09-14T13:45:00Z","terrain":0.95},{"above_terrain":true,"airmass":2.09,"alt":28.43,"az":54.3,"t":"2029-09-14T13:50:00Z","terrain":1.02},{"above_terrain":true,"airmass":2.04,"alt":29.19,"az":54.8,"t":"2029-09-14T13:55:00Z","terrain":1.06},{"above_terrain":true,"airmass":2.0,"alt":29.95,"az":55.3,"t":"2029-09-14T14:00:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.95,"alt":30.73,"az":55.8,"t":"2029-09-14T14:05:00Z","terrain":1.05},{"above_terrain":true,"airmass":1.91,"alt":31.5,"az":56.4,"t":"2029-09-14T14:10:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.87,"alt":32.28,"az":56.9,"t":"2029-09-14T14:15:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.83,"alt":33.07,"az":57.4,"t":"2029-09-14T14:20:00Z","terrain":1.14},{"above_terrain":true,"airmass":1.79,"alt":33.86,"az":57.9,"t":"2029-09-14T14:25:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.75,"alt":34.66,"az":58.4,"t":"2029-09-14T14:30:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.72,"alt":35.46,"az":58.9,"t":"2029-09-14T14:35:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.69,"alt":36.26,"az":59.4,"t":"2029-09-14T14:40:00Z","terrain":1.2},{"above_terrain":true,"airmass":1.66,"alt":37.07,"az":59.8,"t":"2029-09-14T14:45:00Z","terrain":1.18},{"above_terrain":true,"airmass":1.63,"alt":37.88,"az":60.3,"t":"2029-09-14T14:50:00Z","terrain":1.14},{"above_terrain":true,"airmass":1.6,"alt":38.69,"az":60.8,"t":"2029-09-14T14:55:00Z","terrain":1.11},{"above_terrain":true,"airmass":1.57,"alt":39.51,"az":61.3,"t":"2029-09-14T15:00:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.54,"alt":40.33,"az":61.7,"t":"2029-09-14T15:05:00Z","terrain":1.03},{"above_terrain":true,"airmass":1.52,"alt":41.16,"az":62.2,"t":"2029-09-14T15:10:00Z","terrain":0.99},{"above_terrain":true,"airmass":1.49,"alt":41.99,"az":62.6,"t":"2029-09-14T15:15:00Z","terrain":0.95},{"above_terrain":true,"airmass":1.47,"alt":42.82,"az":63.1,"t":"2029-09-14T15:20:00Z","terrain":0.9},{"above_terrain":true,"airmass":1.45,"alt":43.66,"az":63.5,"t":"2029-09-14T15:25:00Z","terrain":0.84},{"above_terrain":true,"airmass":1.43,"alt":44.5,"az":63.9,"t":"2029-09-14T15:30:00Z","terrain":0.78},{"above_terrain":true,"airmass":1.4,"alt":45.34,"az":64.4,"t":"2029-09-14T15:35:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.38,"alt":46.18,"az":64.8,"t":"2029-09-14T15:40:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.37,"alt":47.03,"az":65.2,"t":"2029-09-14T15:45:00Z","terrain":0.78},{"above_terrain":true,"airmass":1.35,"alt":47.88,"az":65.6,"t":"2029-09-14T15:50:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.33,"alt":48.74,"az":66.0,"t":"2029-09-14T15:55:00Z","terrain":0.83},{"above_terrain":true,"airmass":1.31,"alt":49.59,"az":66.4,"t":"2029-09-14T16:00:00Z","terrain":0.87},{"above_terrain":true,"airmass":1.3,"alt":50.45,"az":66.8,"t":"2029-09-14T16:05:00Z","terrain":0.91},{"above_terrain":true,"airmass":1.28,"alt":51.31,"az":67.2,"t":"2029-09-14T16:10:00Z","terrain":0.94},{"above_terrain":true,"airmass":1.26,"alt":52.18,"az":67.6,"t":"2029-09-14T16:15:00Z","terrain":0.96},{"above_terrain":true,"airmass":1.25,"alt":53.04,"az":67.9,"t":"2029-09-14T16:20:00Z","terrain":0.99},{"above_terrain":true,"airmass":1.24,"alt":53.91,"az":68.3,"t":"2029-09-14T16:25:00Z","terrain":1.01},{"above_terrain":true,"airmass":1.22,"alt":54.78,"az":68.6,"t":"2029-09-14T16:30:00Z","terrain":1.03},{"above_terrain":true,"airmass":1.21,"alt":55.66,"az":69.0,"t":"2029-09-14T16:35:00Z","terrain":1.05},{"above_terrain":true,"airmass":1.2,"alt":56.53,"az":69.3,"t":"2029-09-14T16:40:00Z","terrain":1.11},{"above_terrain":true,"airmass":1.19,"alt":57.41,"az":69.7,"t":"2029-09-14T16:45:00Z","terrain":1.16},{"above_terrain":true,"airmass":1.17,"alt":58.29,"az":70.0,"t":"2029-09-14T16:50:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.16,"alt":59.17,"az":70.3,"t":"2029-09-14T16:55:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.15,"alt":60.05,"az":70.6,"t":"2029-09-14T17:00:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.14,"alt":60.93,"az":70.9,"t":"2029-09-14T17:05:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.13,"alt":61.82,"az":71.1,"t":"2029-09-14T17:10:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.12,"alt":62.7,"az":71.4,"t":"2029-09-14T17:15:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.12,"alt":63.59,"az":71.7,"t":"2029-09-14T17:20:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.11,"alt":64.48,"az":71.9,"t":"2029-09-14T17:25:00Z","terrain":1.21},{"above_terrain":true,"airmass":1.1,"alt":65.37,"az":72.1,"t":"2029-09-14T17:30:00Z","terrain":1.18},{"above_terrain":true,"airmass":1.09,"alt":66.26,"az":72.3,"t":"2029-09-14T17:35:00Z","terrain":1.14},{"above_terrain":true,"airmass":1.08,"alt":67.15,"az":72.5,"t":"2029-09-14T17:40:00Z","terrain":1.1},{"above_terrain":true,"airmass":1.08,"alt":68.05,"az":72.6,"t":"2029-09-14T17:45:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.07,"alt":68.94,"az":72.8,"t":"2029-09-14T17:50:00Z","terrain":1.04},{"above_terrain":true,"airmass":1.06,"alt":69.83,"az":72.9,"t":"2029-09-14T17:55:00Z","terrain":1.02},{"above_terrain":true,"airmass":1.06,"alt":70.73,"az":72.9,"t":"2029-09-14T18:00:00Z","terrain":1.01},{"above_terrain":true,"airmass":1.05,"alt":71.62,"az":73.0,"t":"2029-09-14T18:05:00Z","terrain":1.0},{"above_terrain":true,"airmass":1.05,"alt":72.52,"az":72.9,"t":"2029-09-14T18:10:00Z","terrain":1.0},{"above_terrain":true,"airmass":1.04,"alt":73.41,"az":72.9,"t":"2029-09-14T18:15:00Z","terrain":1.02},{"above_terrain":true,"airmass":1.04,"alt":74.31,"az":72.7,"t":"2029-09-14T18:20:00Z","terrain":1.04},{"above_terrain":true,"airmass":1.03,"alt":75.2,"az":72.6,"t":"2029-09-14T18:25:00Z","terrain":1.08},{"above_terrain":true,"airmass":1.03,"alt":76.09,"az":72.3,"t":"2029-09-14T18:30:00Z","terrain":1.14},{"above_terrain":true,"airmass":1.03,"alt":76.98,"az":71.9,"t":"2029-09-14T18:35:00Z","terrain":1.2},{"above_terrain":true,"airmass":1.02,"alt":77.87,"az":71.4,"t":"2029-09-14T18:40:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.02,"alt":78.76,"az":70.8,"t":"2029-09-14T18:45:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.02,"alt":79.64,"az":70.0,"t":"2029-09-14T18:50:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.01,"alt":80.52,"az":68.9,"t":"2029-09-14T18:55:00Z","terrain":1.05},{"above_terrain":true,"airmass":1.01,"alt":81.39,"az":67.6,"t":"2029-09-14T19:00:00Z","terrain":0.97},{"above_terrain":true,"airmass":1.01,"alt":82.25,"az":65.9,"t":"2029-09-14T19:05:00Z","terrain":0.82},{"above_terrain":true,"airmass":1.01,"alt":83.09,"az":63.6,"t":"2029-09-14T19:10:00Z","terrain":0.83},{"above_terrain":true,"airmass":1.01,"alt":83.92,"az":60.6,"t":"2029-09-14T19:15:00Z","terrain":1.12},{"above_terrain":true,"airmass":1.0,"alt":84.72,"az":56.5,"t":"2029-09-14T19:20:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.0,"alt":85.47,"az":50.9,"t":"2029-09-14T19:25:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.0,"alt":86.16,"az":43.0,"t":"2029-09-14T19:30:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.0,"alt":86.73,"az":31.8,"t":"2029-09-14T19:35:00Z","terrain":1.33},{"above_terrain":true,"airmass":1.0,"alt":87.12,"az":16.7,"t":"2029-09-14T19:40:00Z","terrain":0.48},{"above_terrain":true,"airmass":1.0,"alt":87.25,"az":358.6,"t":"2029-09-14T19:45:00Z","terrain":0.62},{"above_terrain":true,"airmass":1.0,"alt":87.08,"az":340.8,"t":"2029-09-14T19:50:00Z","terrain":-0.46},{"above_terrain":true,"airmass":1.0,"alt":86.65,"az":326.3,"t":"2029-09-14T19:55:00Z","terrain":-0.28},{"above_terrain":true,"airmass":1.0,"alt":86.06,"az":315.7,"t":"2029-09-14T20:00:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.0,"alt":85.36,"az":308.1,"t":"2029-09-14T20:05:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.0,"alt":84.6,"az":302.8,"t":"2029-09-14T20:10:00Z","terrain":-0.17},{"above_terrain":true,"airmass":1.01,"alt":83.8,"az":298.9,"t":"2029-09-14T20:15:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.01,"alt":82.97,"az":296.0,"t":"2029-09-14T20:20:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.01,"alt":82.12,"az":293.8,"t":"2029-09-14T20:25:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.01,"alt":81.25,"az":292.2,"t":"2029-09-14T20:30:00Z","terrain":0.5},{"above_terrain":true,"airmass":1.01,"alt":80.38,"az":290.9,"t":"2029-09-14T20:35:00Z","terrain":0.47},{"above_terrain":true,"airmass":1.02,"alt":79.51,"az":289.9,"t":"2029-09-14T20:40:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.02,"alt":78.62,"az":289.1,"t":"2029-09-14T20:45:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.02,"alt":77.74,"az":288.5,"t":"2029-09-14T20:50:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.03,"alt":76.85,"az":288.0,"t":"2029-09-14T20:55:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.03,"alt":75.96,"az":287.7,"t":"2029-09-14T21:00:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.03,"alt":75.07,"az":287.4,"t":"2029-09-14T21:05:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.04,"alt":74.17,"az":287.2,"t":"2029-09-14T21:10:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.04,"alt":73.28,"az":287.1,"t":"2029-09-14T21:15:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.05,"alt":72.38,"az":287.1,"t":"2029-09-14T21:20:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.05,"alt":71.49,"az":287.1,"t":"2029-09-14T21:25:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.06,"alt":70.59,"az":287.1,"t":"2029-09-14T21:30:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.07,"alt":69.7,"az":287.2,"t":"2029-09-14T21:35:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.07,"alt":68.8,"az":287.3,"t":"2029-09-14T21:40:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.08,"alt":67.91,"az":287.4,"t":"2029-09-14T21:45:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.09,"alt":67.02,"az":287.5,"t":"2029-09-14T21:50:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.09,"alt":66.13,"az":287.7,"t":"2029-09-14T21:55:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.1,"alt":65.24,"az":287.9,"t":"2029-09-14T22:00:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.11,"alt":64.35,"az":288.1,"t":"2029-09-14T22:05:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.12,"alt":63.46,"az":288.4,"t":"2029-09-14T22:10:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.13,"alt":62.57,"az":288.6,"t":"2029-09-14T22:15:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.14,"alt":61.68,"az":288.9,"t":"2029-09-14T22:20:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.14,"alt":60.8,"az":289.2,"t":"2029-09-14T22:25:00Z","terrain":0.2},{"above_terrain":true,"airmass":1.15,"alt":59.91,"az":289.5,"t":"2029-09-14T22:30:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.17,"alt":59.03,"az":289.8,"t":"2029-09-14T22:35:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.18,"alt":58.15,"az":290.1,"t":"2029-09-14T22:40:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.19,"alt":57.27,"az":290.4,"t":"2029-09-14T22:45:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.2,"alt":56.4,"az":290.7,"t":"2029-09-14T22:50:00Z","terrain":0.44},{"above_terrain":true,"airmass":1.21,"alt":55.52,"az":291.1,"t":"2029-09-14T22:55:00Z","terrain":0.49},{"above_terrain":true,"airmass":1.23,"alt":54.65,"az":291.4,"t":"2029-09-14T23:00:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.24,"alt":53.78,"az":291.8,"t":"2029-09-14T23:05:00Z","terrain":0.54},{"above_terrain":true,"airmass":1.25,"alt":52.91,"az":292.1,"t":"2029-09-14T23:10:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.27,"alt":52.05,"az":292.5,"t":"2029-09-14T23:15:00Z","terrain":0.41},{"above_terrain":true,"airmass":1.28,"alt":51.18,"az":292.9,"t":"2029-09-14T23:20:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.3,"alt":50.32,"az":293.3,"t":"2029-09-14T23:25:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.31,"alt":49.46,"az":293.7,"t":"2029-09-14T23:30:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.33,"alt":48.61,"az":294.1,"t":"2029-09-14T23:35:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.35,"alt":47.75,"az":294.5,"t":"2029-09-14T23:40:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.37,"alt":46.9,"az":294.9,"t":"2029-09-14T23:45:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.39,"alt":46.06,"az":295.3,"t":"2029-09-14T23:50:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.41,"alt":45.21,"az":295.7,"t":"2029-09-14T23:55:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.43,"alt":44.37,"az":296.1,"t":"2029-09-15T00:00:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.45,"alt":43.53,"az":296.6,"t":"2029-09-15T00:05:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.47,"alt":42.7,"az":297.0,"t":"2029-09-15T00:10:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.5,"alt":41.86,"az":297.5,"t":"2029-09-15T00:15:00Z","terrain":0.2},{"above_terrain":true,"airmass":1.52,"alt":41.03,"az":297.9,"t":"2029-09-15T00:20:00Z","terrain":0.13},{"above_terrain":true,"airmass":1.55,"alt":40.21,"az":298.4,"t":"2029-09-15T00:25:00Z","terrain":0.14},{"above_terrain":true,"airmass":1.57,"alt":39.39,"az":298.8,"t":"2029-09-15T00:30:00Z","terrain":0.16},{"above_terrain":true,"airmass":1.6,"alt":38.57,"az":299.3,"t":"2029-09-15T00:35:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.63,"alt":37.75,"az":299.8,"t":"2029-09-15T00:40:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.66,"alt":36.94,"az":300.2,"t":"2029-09-15T00:45:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.69,"alt":36.14,"az":300.7,"t":"2029-09-15T00:50:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.73,"alt":35.33,"az":301.2,"t":"2029-09-15T00:55:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.76,"alt":34.54,"az":301.7,"t":"2029-09-15T01:00:00Z","terrain":0.15},{"above_terrain":true,"airmass":1.8,"alt":33.74,"az":302.2,"t":"2029-09-15T01:05:00Z","terrain":0.02},{"above_terrain":true,"airmass":1.83,"alt":32.95,"az":302.7,"t":"2029-09-15T01:10:00Z","terrain":-0.13},{"above_terrain":true,"airmass":1.87,"alt":32.17,"az":303.2,"t":"2029-09-15T01:15:00Z","terrain":-0.2},{"above_terrain":true,"airmass":1.92,"alt":31.39,"az":303.7,"t":"2029-09-15T01:20:00Z","terrain":-0.14},{"above_terrain":true,"airmass":1.96,"alt":30.61,"az":304.2,"t":"2029-09-15T01:25:00Z","terrain":-0.14},{"above_terrain":true,"airmass":2.0,"alt":29.84,"az":304.8,"t":"2029-09-15T01:30:00Z","terrain":-0.24},{"above_terrain":true,"airmass":2.05,"alt":29.07,"az":305.3,"t":"2029-09-15T01:35:00Z","terrain":-0.26},{"above_terrain":true,"airmass":2.1,"alt":28.31,"az":305.8,"t":"2029-09-15T01:40:00Z","terrain":-0.19},{"above_terrain":true,"airmass":2.15,"alt":27.55,"az":306.4,"t":"2029-09-15T01:45:00Z","terrain":-0.04},{"above_terrain":true,"airmass":2.21,"alt":26.8,"az":306.9,"t":"2029-09-15T01:50:00Z","terrain":0.15},{"above_terrain":true,"airmass":2.27,"alt":26.06,"az":307.5,"t":"2029-09-15T01:55:00Z","terrain":0.25},{"above_terrain":true,"airmass":2.33,"alt":25.32,"az":308.0,"t":"2029-09-15T02:00:00Z","terrain":0.32},{"above_terrain":true,"airmass":2.39,"alt":24.58,"az":308.6,"t":"2029-09-15T02:05:00Z","terrain":0.23},{"above_terrain":true,"airmass":2.46,"alt":23.85,"az":309.2,"t":"2029-09-15T02:10:00Z","terrain":0.18},{"above_terrain":true,"airmass":2.53,"alt":23.13,"az":309.7,"t":"2029-09-15T02:15:00Z","terrain":0.21},{"above_terrain":true,"airmass":2.61,"alt":22.41,"az":310.3,"t":"2029-09-15T02:20:00Z","terrain":0.26},{"above_terrain":true,"airmass":2.69,"alt":21.7,"az":310.9,"t":"2029-09-15T02:25:00Z","terrain":0.35},{"above_terrain":true,"airmass":2.77,"alt":21.0,"az":311.5,"t":"2029-09-15T02:30:00Z","terrain":0.25},{"above_terrain":true,"airmass":2.86,"alt":20.3,"az":312.1,"t":"2029-09-15T02:35:00Z","terrain":0.15},{"above_terrain":true,"airmass":2.96,"alt":19.61,"az":312.7,"t":"2029-09-15T02:40:00Z","terrain":0.23},{"above_terrain":true,"airmass":3.06,"alt":18.93,"az":313.3,"t":"2029-09-15T02:45:00Z","terrain":0.33},{"above_terrain":true,"airmass":3.17,"alt":18.25,"az":313.9,"t":"2029-09-15T02:50:00Z","terrain":0.45},{"above_terrain":true,"airmass":3.28,"alt":17.58,"az":314.5,"t":"2029-09-15T02:55:00Z","terrain":0.52},{"above_terrain":true,"airmass":3.4,"alt":16.91,"az":315.2,"t":"2029-09-15T03:00:00Z","terrain":0.55},{"above_terrain":true,"airmass":3.53,"alt":16.26,"az":315.8,"t":"2029-09-15T03:05:00Z","terrain":0.5},{"above_terrain":true,"airmass":3.67,"alt":15.61,"az":316.5,"t":"2029-09-15T03:10:00Z","terrain":0.4},{"above_terrain":true,"airmass":3.82,"alt":14.97,"az":317.1,"t":"2029-09-15T03:15:00Z","terrain":0.3},{"above_terrain":true,"airmass":3.98,"alt":14.34,"az":317.8,"t":"2029-09-15T03:20:00Z","terrain":0.32},{"above_terrain":true,"airmass":4.15,"alt":13.71,"az":318.4,"t":"2029-09-15T03:25:00Z","terrain":0.14},{"above_terrain":true,"airmass":4.34,"alt":13.09,"az":319.1,"t":"2029-09-15T03:30:00Z","terrain":-0.14},{"above_terrain":true,"airmass":4.54,"alt":12.48,"az":319.8,"t":"2029-09-15T03:35:00Z","terrain":-0.19},{"above_terrain":true,"airmass":4.75,"alt":11.88,"az":320.4,"t":"2029-09-15T03:40:00Z","terrain":-0.2},{"above_terrain":true,"airmass":4.99,"alt":11.29,"az":321.1,"t":"2029-09-15T03:45:00Z","terrain":-0.15},{"above_terrain":true,"airmass":5.24,"alt":10.71,"az":321.8,"t":"2029-09-15T03:50:00Z","terrain":0.13},{"above_terrain":true,"airmass":5.52,"alt":10.13,"az":322.5,"t":"2029-09-15T03:55:00Z","terrain":0.14},{"above_terrain":true,"airmass":5.82,"alt":9.57,"az":323.2,"t":"2029-09-15T04:00:00Z","terrain":0.02},{"above_terrain":true,"airmass":6.15,"alt":9.01,"az":323.9,"t":"2029-09-15T04:05:00Z","terrain":-0.19},{"above_terrain":true,"airmass":6.51,"alt":8.47,"az":324.6,"t":"2029-09-15T04:10:00Z","terrain":-0.2},{"above_terrain":true,"airmass":6.91,"alt":7.93,"az":325.4,"t":"2029-09-15T04:15:00Z","terrain":-0.21},{"above_terrain":true,"airmass":7.35,"alt":7.4,"az":326.1,"t":"2029-09-15T04:20:00Z","terrain":-0.25},{"above_terrain":true,"airmass":7.84,"alt":6.89,"az":326.8,"t":"2029-09-15T04:25:00Z","terrain":-0.36},{"above_terrain":true,"airmass":8.39,"alt":6.38,"az":327.6,"t":"2029-09-15T04:30:00Z","terrain":-0.3},{"above_terrain":true,"airmass":8.99,"alt":5.88,"az":328.3,"t":"2029-09-15T04:35:00Z","terrain":-0.2},{"above_terrain":true,"airmass":9.67,"alt":5.4,"az":329.1,"t":"2029-09-15T04:40:00Z","terrain":-0.15},{"above_terrain":true,"airmass":10.44,"alt":4.92,"az":329.8,"t":"2029-09-15T04:45:00Z","terrain":-0.31},{"above_terrain":true,"airmass":11.31,"alt":4.46,"az":330.6,"t":"2029-09-15T04:50:00Z","terrain":-0.37},{"above_terrain":true,"airmass":12.3,"alt":4.0,"az":331.4,"t":"2029-09-15T04:55:00Z","terrain":-0.3},{"above_terrain":true,"airmass":13.43,"alt":3.56,"az":332.2,"t":"2029-09-15T05:00:00Z","terrain":-0.14},{"above_terrain":true,"airmass":14.72,"alt":3.13,"az":332.9,"t":"2029-09-15T05:05:00Z","terrain":-0.12},{"above_terrain":true,"airmass":16.22,"alt":2.71,"az":333.7,"t":"2029-09-15T05:10:00Z","terrain":-0.2},{"above_terrain":true,"airmass":17.95,"alt":2.3,"az":334.5,"t":"2029-09-15T05:15:00Z","terrain":-0.42},{"above_terrain":true,"airmass":19.97,"alt":1.9,"az":335.3,"t":"2029-09-15T05:20:00Z","terrain":-0.67},{"above_terrain":true,"airmass":22.33,"alt":1.52,"az":336.1,"t":"2029-09-15T05:25:00Z","terrain":-0.82},{"above_terrain":true,"airmass":25.09,"alt":1.14,"az":336.9,"t":"2029-09-15T05:30:00Z","terrain":-0.74},{"above_terrain":true,"airmass":28.32,"alt":0.78,"az":337.8,"t":"2029-09-15T05:35:00Z","terrain":-0.53},{"above_terrain":true,"airmass":32.09,"alt":0.44,"az":338.6,"t":"2029-09-15T05:40:00Z","terrain":-0.64},{"above_terrain":true,"airmass":36.45,"alt":0.1,"az":339.4,"t":"2029-09-15T05:45:00Z","terrain":-0.66},{"above_terrain":true,"airmass":null,"alt":-0.22,"az":340.3,"t":"2029-09-15T05:50:00Z","terrain":-0.51},{"above_terrain":false,"airmass":null,"alt":-0.53,"az":341.1,"t":"2029-09-15T05:55:00Z","terrain":-0.44},{"above_terrain":false,"airmass":null,"alt":-0.83,"az":341.9,"t":"2029-09-15T06:00:00Z","terrain":-0.49},{"above_terrain":false,"airmass":null,"alt":-1.11,"az":342.8,"t":"2029-09-15T06:05:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-1.38,"az":343.6,"t":"2029-09-15T06:10:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-1.64,"az":344.5,"t":"2029-09-15T06:15:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-1.88,"az":345.4,"t":"2029-09-15T06:20:00Z","terrain":-0.45},{"above_terrain":false,"airmass":null,"alt":-2.11,"az":346.2,"t":"2029-09-15T06:25:00Z","terrain":-0.52},{"above_terrain":false,"airmass":null,"alt":-2.33,"az":347.1,"t":"2029-09-15T06:30:00Z","terrain":-0.39},{"above_terrain":false,"airmass":null,"alt":-2.53,"az":348.0,"t":"2029-09-15T06:35:00Z","terrain":-0.15},{"above_terrain":false,"airmass":null,"alt":-2.72,"az":348.8,"t":"2029-09-15T06:40:00Z","terrain":-0.02},{"above_terrain":false,"airmass":null,"alt":-2.89,"az":349.7,"t":"2029-09-15T06:45:00Z","terrain":0.1},{"above_terrain":false,"airmass":null,"alt":-3.05,"az":350.6,"t":"2029-09-15T06:50:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-3.2,"az":351.5,"t":"2029-09-15T06:55:00Z","terrain":0.2},{"above_terrain":false,"airmass":null,"alt":-3.33,"az":352.4,"t":"2029-09-15T07:00:00Z","terrain":0.36},{"above_terrain":false,"airmass":null,"alt":-3.45,"az":353.3,"t":"2029-09-15T07:05:00Z","terrain":0.53},{"above_terrain":false,"airmass":null,"alt":-3.55,"az":354.2,"t":"2029-09-15T07:10:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-3.64,"az":355.0,"t":"2029-09-15T07:15:00Z","terrain":0.63},{"above_terrain":false,"airmass":null,"alt":-3.71,"az":355.9,"t":"2029-09-15T07:20:00Z","terrain":0.74},{"above_terrain":false,"airmass":null,"alt":-3.77,"az":356.8,"t":"2029-09-15T07:25:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-3.81,"az":357.7,"t":"2029-09-15T07:30:00Z","terrain":0.66},{"above_terrain":false,"airmass":null,"alt":-3.84,"az":358.6,"t":"2029-09-15T07:35:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-3.86,"az":359.5,"t":"2029-09-15T07:40:00Z","terrain":0.56},{"above_terrain":false,"airmass":null,"alt":-3.86,"az":0.4,"t":"2029-09-15T07:45:00Z","terrain":0.45},{"above_terrain":false,"airmass":null,"alt":-3.84,"az":1.3,"t":"2029-09-15T07:50:00Z","terrain":0.29},{"above_terrain":false,"airmass":null,"alt":-3.82,"az":2.2,"t":"2029-09-15T07:55:00Z","terrain":0.07},{"above_terrain":false,"airmass":null,"alt":-3.77,"az":3.1,"t":"2029-09-15T08:00:00Z","terrain":-0.15},{"above_terrain":false,"airmass":null,"alt":-3.71,"az":4.0,"t":"2029-09-15T08:05:00Z","terrain":-0.28},{"above_terrain":false,"airmass":null,"alt":-3.64,"az":4.9,"t":"2029-09-15T08:10:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-3.55,"az":5.8,"t":"2029-09-15T08:15:00Z","terrain":-0.56},{"above_terrain":false,"airmass":null,"alt":-3.45,"az":6.7,"t":"2029-09-15T08:20:00Z","terrain":-0.47},{"above_terrain":false,"airmass":null,"alt":-3.34,"az":7.6,"t":"2029-09-15T08:25:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-3.21,"az":8.5,"t":"2029-09-15T08:30:00Z","terrain":-0.52},{"above_terrain":false,"airmass":null,"alt":-3.06,"az":9.3,"t":"2029-09-15T08:35:00Z","terrain":-0.64},{"above_terrain":false,"airmass":null,"alt":-2.9,"az":10.2,"t":"2029-09-15T08:40:00Z","terrain":-0.56},{"above_terrain":false,"airmass":null,"alt":-2.73,"az":11.1,"t":"2029-09-15T08:45:00Z","terrain":-0.38},{"above_terrain":false,"airmass":null,"alt":-2.54,"az":12.0,"t":"2029-09-15T08:50:00Z","terrain":-0.19},{"above_terrain":false,"airmass":null,"alt":-2.34,"az":12.8,"t":"2029-09-15T08:55:00Z","terrain":-0.09},{"above_terrain":false,"airmass":null,"alt":-2.13,"az":13.7,"t":"2029-09-15T09:00:00Z","terrain":0.05}],"transit":{"airmass":1.0,"alt":87.2,"az":358.6,"t":"2029-09-14T19:45:00Z"},"usable_hours":8.33,"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."]}