{"assessment":{"best_window":{"end":"2027-09-13T02:15Z","end_local":"05:15","hours":4.75,"label":"good","mean_quality":0.64,"start":"2027-09-12T21:30Z","start_local":"00:30"},"cost":{"altitude":0.83,"clouds":0.0,"darkness":1.37,"moon":2.68},"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":58,"cloud":null,"high":null,"iso":"2027-09-12T17:00Z","label":"unusable","low":null,"mid":null,"moon_alt":18,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"20:00","wind":null},{"alt":69,"cloud":null,"high":null,"iso":"2027-09-12T18:00Z","label":"marginal","low":null,"mid":null,"moon_alt":25,"precip":null,"q":0.31,"rh":null,"sky":"astronomical twilight","temp":null,"time":"21:00","wind":null},{"alt":80,"cloud":null,"high":null,"iso":"2027-09-12T19:00Z","label":"marginal","low":null,"mid":null,"moon_alt":30,"precip":null,"q":0.6,"rh":null,"sky":"night","temp":null,"time":"22:00","wind":null},{"alt":87,"cloud":null,"high":null,"iso":"2027-09-12T20:00Z","label":"marginal","low":null,"mid":null,"moon_alt":32,"precip":null,"q":0.59,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":78,"cloud":null,"high":null,"iso":"2027-09-12T21:00Z","label":"marginal","low":null,"mid":null,"moon_alt":31,"precip":null,"q":0.59,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":67,"cloud":null,"high":null,"iso":"2027-09-12T22:00Z","label":"good","low":null,"mid":null,"moon_alt":26,"precip":null,"q":0.61,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":56,"cloud":null,"high":null,"iso":"2027-09-12T23:00Z","label":"good","low":null,"mid":null,"moon_alt":20,"precip":null,"q":0.62,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":46,"cloud":null,"high":null,"iso":"2027-09-13T00:00Z","label":"good","low":null,"mid":null,"moon_alt":12,"precip":null,"q":0.61,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":36,"cloud":null,"high":null,"iso":"2027-09-13T01:00Z","label":"good","low":null,"mid":null,"moon_alt":2,"precip":null,"q":0.61,"rh":null,"sky":"night","temp":null,"time":"04:00","wind":null},{"alt":27,"cloud":null,"high":null,"iso":"2027-09-13T02:00Z","label":"good","low":null,"mid":null,"moon_alt":-8,"precip":null,"q":0.67,"rh":null,"sky":"night","temp":null,"time":"05:00","wind":null},{"alt":18,"cloud":null,"high":null,"iso":"2027-09-13T03:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-18,"precip":null,"q":0.0,"rh":null,"sky":"nautical twilight","temp":null,"time":"06:00","wind":null}],"peak_quality":0.82,"peak_sky":0.82,"quality_hours":5.41,"reasons":["moonlight cost 2.7 quality-hours","daylight and twilight cost 1.4 quality-hours","the target being low or below 20\u00b0 cost 0.8 quality-hours"],"reference_hours":4.0,"score":null,"score_astronomy":82,"score_weather":null,"sky_hours":5.41,"verdict":"unknown","verdict_astronomy":"good","weather_known":false,"windows":[{"end":"2027-09-12T17:05Z","end_local":"20:05","hours":0.5,"label":"unusable","mean_quality":0.0,"start":"2027-09-12T16:35Z","start_local":"19:35"},{"end":"2027-09-12T17:40Z","end_local":"20:40","hours":0.58,"label":"poor","mean_quality":0.1,"start":"2027-09-12T17:05Z","start_local":"20:05"},{"end":"2027-09-12T18:15Z","end_local":"21:15","hours":0.58,"label":"marginal","mean_quality":0.31,"start":"2027-09-12T17:40Z","start_local":"20:40"},{"end":"2027-09-12T18:55Z","end_local":"21:55","hours":0.67,"label":"good","mean_quality":0.61,"start":"2027-09-12T18:15Z","start_local":"21:15"},{"end":"2027-09-12T21:30Z","end_local":"00:30","hours":2.58,"label":"marginal","mean_quality":0.59,"start":"2027-09-12T18:55Z","start_local":"21:55"},{"end":"2027-09-13T02:15Z","end_local":"05:15","hours":4.75,"label":"good","mean_quality":0.64,"start":"2027-09-12T21:30Z","start_local":"00:30"},{"end":"2027-09-13T02:25Z","end_local":"05:25","hours":0.17,"label":"marginal","mean_quality":0.57,"start":"2027-09-13T02:15Z","start_local":"05:15"},{"end":"2027-09-13T02:50Z","end_local":"05:50","hours":0.42,"label":"poor","mean_quality":0.23,"start":"2027-09-13T02:25Z","start_local":"05:25"},{"end":"2027-09-13T04:00Z","end_local":"07:00","hours":1.17,"label":"unusable","mean_quality":0.0,"start":"2027-09-13T02:50Z","start_local":"05:50"}]},"calculation_version":"2026-10-10.1","forecast":[],"forecast_source":"none","forecast_updated_at":null,"limits":{"good_alt":30.0,"usable_alt":20.0},"night":{"dark_from":"2027-09-12T18:11:32Z","dark_hours":8.2,"dark_to":"2027-09-13T02:23:32Z","moon":{"illumination":0.917,"phase":"waxing gibbous","waxing":true},"moon_free_dark_hours":1.15,"moonrise":"2027-09-12T15:05:15Z","moonset":"2027-09-13T01:13:20Z","sunrise":"2027-09-13T03:58:47Z","sunset":"2027-09-12T16:36:23Z","twilight":{"astronomical":{"end":"2027-09-12T18:11:32Z","start":"2027-09-13T02:23:32Z"},"civil":{"end":"2027-09-12T17:04:21Z","start":"2027-09-13T03:30:47Z"},"nautical":{"end":"2027-09-12T17:37:25Z","start":"2027-09-13T02:57:41Z"}},"window_end":"2027-09-13T09:00:00Z","window_start":"2027-09-12T09:00:00Z"},"night_date":"2027-09-12","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":"2027-09-12T19:55:00Z"},"dec":44.33,"dec_of_date":44.4387,"dec_str":"+44\u00b0 19' 48.0\"","good_hours":7.42,"limit_rise":"2027-09-12T13:01:54Z","limit_set":"2027-09-13T02:46:58Z","max_az_rate_deg_per_min":3.64,"moon_separation":59.9,"never_rises":false,"ra":314.69583333,"ra_of_date":314.9437,"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":"7.4 dark hours above 30\u00b0 \u2014 a proper target for this night.","terrain":{"available":true,"behind_at":"2027-09-13T06:03:35Z","blocked_dark_hours":0,"clears_at":"2027-09-12T10:08:26Z","rise_az":23.2},"track":[{"above_terrain":false,"airmass":null,"alt":-2.69,"az":11.3,"t":"2027-09-12T09:00:00Z","terrain":-0.33},{"above_terrain":false,"airmass":null,"alt":-2.5,"az":12.2,"t":"2027-09-12T09:05:00Z","terrain":-0.16},{"above_terrain":false,"airmass":null,"alt":-2.3,"az":13.1,"t":"2027-09-12T09:10:00Z","terrain":-0.06},{"above_terrain":false,"airmass":null,"alt":-2.08,"az":13.9,"t":"2027-09-12T09:15:00Z","terrain":0.08},{"above_terrain":false,"airmass":null,"alt":-1.85,"az":14.8,"t":"2027-09-12T09:20:00Z","terrain":0.35},{"above_terrain":false,"airmass":null,"alt":-1.6,"az":15.7,"t":"2027-09-12T09:25:00Z","terrain":0.46},{"above_terrain":false,"airmass":null,"alt":-1.34,"az":16.5,"t":"2027-09-12T09:30:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-1.07,"az":17.4,"t":"2027-09-12T09:35:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-0.78,"az":18.2,"t":"2027-09-12T09:40:00Z","terrain":0.55},{"above_terrain":false,"airmass":null,"alt":-0.48,"az":19.1,"t":"2027-09-12T09:45:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-0.17,"az":19.9,"t":"2027-09-12T09:50:00Z","terrain":0.67},{"above_terrain":false,"airmass":35.69,"alt":0.16,"az":20.7,"t":"2027-09-12T09:55:00Z","terrain":0.68},{"above_terrain":false,"airmass":31.43,"alt":0.49,"az":21.6,"t":"2027-09-12T10:00:00Z","terrain":0.86},{"above_terrain":false,"airmass":27.75,"alt":0.84,"az":22.4,"t":"2027-09-12T10:05:00Z","terrain":1.06},{"above_terrain":true,"airmass":24.59,"alt":1.21,"az":23.2,"t":"2027-09-12T10:10:00Z","terrain":1.11},{"above_terrain":true,"airmass":21.9,"alt":1.58,"az":24.0,"t":"2027-09-12T10:15:00Z","terrain":0.93},{"above_terrain":true,"airmass":19.61,"alt":1.97,"az":24.8,"t":"2027-09-12T10:20:00Z","terrain":1.17},{"above_terrain":true,"airmass":17.64,"alt":2.37,"az":25.6,"t":"2027-09-12T10:25:00Z","terrain":1.3},{"above_terrain":true,"airmass":15.95,"alt":2.78,"az":26.4,"t":"2027-09-12T10:30:00Z","terrain":1.31},{"above_terrain":true,"airmass":14.49,"alt":3.2,"az":27.2,"t":"2027-09-12T10:35:00Z","terrain":1.26},{"above_terrain":true,"airmass":13.22,"alt":3.63,"az":28.0,"t":"2027-09-12T10:40:00Z","terrain":1.19},{"above_terrain":true,"airmass":12.12,"alt":4.08,"az":28.8,"t":"2027-09-12T10:45:00Z","terrain":1.04},{"above_terrain":true,"airmass":11.15,"alt":4.53,"az":29.5,"t":"2027-09-12T10:50:00Z","terrain":1.08},{"above_terrain":true,"airmass":10.3,"alt":5.0,"az":30.3,"t":"2027-09-12T10:55:00Z","terrain":1.2},{"above_terrain":true,"airmass":9.55,"alt":5.48,"az":31.1,"t":"2027-09-12T11:00:00Z","terrain":1.31},{"above_terrain":true,"airmass":8.88,"alt":5.97,"az":31.8,"t":"2027-09-12T11:05:00Z","terrain":1.33},{"above_terrain":true,"airmass":8.29,"alt":6.47,"az":32.6,"t":"2027-09-12T11:10:00Z","terrain":1.13},{"above_terrain":true,"airmass":7.75,"alt":6.98,"az":33.3,"t":"2027-09-12T11:15:00Z","terrain":0.81},{"above_terrain":true,"airmass":7.27,"alt":7.49,"az":34.1,"t":"2027-09-12T11:20:00Z","terrain":0.41},{"above_terrain":true,"airmass":6.84,"alt":8.02,"az":34.8,"t":"2027-09-12T11:25:00Z","terrain":0.13},{"above_terrain":true,"airmass":6.45,"alt":8.56,"az":35.5,"t":"2027-09-12T11:30:00Z","terrain":0.04},{"above_terrain":true,"airmass":6.09,"alt":9.11,"az":36.2,"t":"2027-09-12T11:35:00Z","terrain":0.0},{"above_terrain":true,"airmass":5.76,"alt":9.67,"az":36.9,"t":"2027-09-12T11:40:00Z","terrain":-0.08},{"above_terrain":true,"airmass":5.47,"alt":10.24,"az":37.6,"t":"2027-09-12T11:45:00Z","terrain":-0.17},{"above_terrain":true,"airmass":5.19,"alt":10.81,"az":38.3,"t":"2027-09-12T11:50:00Z","terrain":-0.19},{"above_terrain":true,"airmass":4.94,"alt":11.4,"az":39.0,"t":"2027-09-12T11:55:00Z","terrain":-0.16},{"above_terrain":true,"airmass":4.71,"alt":11.99,"az":39.7,"t":"2027-09-12T12:00:00Z","terrain":-0.08},{"above_terrain":true,"airmass":4.5,"alt":12.59,"az":40.4,"t":"2027-09-12T12:05:00Z","terrain":-0.02},{"above_terrain":true,"airmass":4.3,"alt":13.2,"az":41.1,"t":"2027-09-12T12:10:00Z","terrain":0.03},{"above_terrain":true,"airmass":4.12,"alt":13.82,"az":41.7,"t":"2027-09-12T12:15:00Z","terrain":0.09},{"above_terrain":true,"airmass":3.95,"alt":14.45,"az":42.4,"t":"2027-09-12T12:20:00Z","terrain":0.17},{"above_terrain":true,"airmass":3.79,"alt":15.08,"az":43.0,"t":"2027-09-12T12:25:00Z","terrain":0.25},{"above_terrain":true,"airmass":3.65,"alt":15.73,"az":43.7,"t":"2027-09-12T12:30:00Z","terrain":0.36},{"above_terrain":true,"airmass":3.51,"alt":16.38,"az":44.3,"t":"2027-09-12T12:35:00Z","terrain":0.46},{"above_terrain":true,"airmass":3.38,"alt":17.03,"az":44.9,"t":"2027-09-12T12:40:00Z","terrain":0.57},{"above_terrain":true,"airmass":3.26,"alt":17.7,"az":45.6,"t":"2027-09-12T12:45:00Z","terrain":0.63},{"above_terrain":true,"airmass":3.15,"alt":18.37,"az":46.2,"t":"2027-09-12T12:50:00Z","terrain":0.66},{"above_terrain":true,"airmass":3.04,"alt":19.05,"az":46.8,"t":"2027-09-12T12:55:00Z","terrain":0.62},{"above_terrain":true,"airmass":2.94,"alt":19.73,"az":47.4,"t":"2027-09-12T13:00:00Z","terrain":0.58},{"above_terrain":true,"airmass":2.85,"alt":20.43,"az":48.0,"t":"2027-09-12T13:05:00Z","terrain":0.53},{"above_terrain":true,"airmass":2.76,"alt":21.13,"az":48.6,"t":"2027-09-12T13:10:00Z","terrain":0.46},{"above_terrain":true,"airmass":2.67,"alt":21.83,"az":49.2,"t":"2027-09-12T13:15:00Z","terrain":0.41},{"above_terrain":true,"airmass":2.59,"alt":22.54,"az":49.8,"t":"2027-09-12T13:20:00Z","terrain":0.4},{"above_terrain":true,"airmass":2.52,"alt":23.26,"az":50.4,"t":"2027-09-12T13:25:00Z","terrain":0.45},{"above_terrain":true,"airmass":2.45,"alt":23.99,"az":51.0,"t":"2027-09-12T13:30:00Z","terrain":0.52},{"above_terrain":true,"airmass":2.38,"alt":24.72,"az":51.5,"t":"2027-09-12T13:35:00Z","terrain":0.58},{"above_terrain":true,"airmass":2.32,"alt":25.45,"az":52.1,"t":"2027-09-12T13:40:00Z","terrain":0.65},{"above_terrain":true,"airmass":2.26,"alt":26.19,"az":52.6,"t":"2027-09-12T13:45:00Z","terrain":0.77},{"above_terrain":true,"airmass":2.2,"alt":26.94,"az":53.2,"t":"2027-09-12T13:50:00Z","terrain":0.87},{"above_terrain":true,"airmass":2.14,"alt":27.69,"az":53.7,"t":"2027-09-12T13:55:00Z","terrain":0.96},{"above_terrain":true,"airmass":2.09,"alt":28.45,"az":54.3,"t":"2027-09-12T14:00:00Z","terrain":1.02},{"above_terrain":true,"airmass":2.04,"alt":29.21,"az":54.8,"t":"2027-09-12T14:05:00Z","terrain":1.07},{"above_terrain":true,"airmass":2.0,"alt":29.98,"az":55.3,"t":"2027-09-12T14:10:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.95,"alt":30.75,"az":55.9,"t":"2027-09-12T14:15:00Z","terrain":1.05},{"above_terrain":true,"airmass":1.91,"alt":31.53,"az":56.4,"t":"2027-09-12T14:20:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.87,"alt":32.31,"az":56.9,"t":"2027-09-12T14:25:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.83,"alt":33.1,"az":57.4,"t":"2027-09-12T14:30:00Z","terrain":1.14},{"above_terrain":true,"airmass":1.79,"alt":33.89,"az":57.9,"t":"2027-09-12T14:35:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.75,"alt":34.68,"az":58.4,"t":"2027-09-12T14:40:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.72,"alt":35.48,"az":58.9,"t":"2027-09-12T14:45:00Z","terrain":1.21},{"above_terrain":true,"airmass":1.69,"alt":36.28,"az":59.4,"t":"2027-09-12T14:50:00Z","terrain":1.19},{"above_terrain":true,"airmass":1.66,"alt":37.09,"az":59.9,"t":"2027-09-12T14:55:00Z","terrain":1.18},{"above_terrain":true,"airmass":1.63,"alt":37.9,"az":60.3,"t":"2027-09-12T15:00:00Z","terrain":1.14},{"above_terrain":true,"airmass":1.6,"alt":38.72,"az":60.8,"t":"2027-09-12T15:05:00Z","terrain":1.1},{"above_terrain":true,"airmass":1.57,"alt":39.54,"az":61.3,"t":"2027-09-12T15:10:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.54,"alt":40.36,"az":61.7,"t":"2027-09-12T15:15:00Z","terrain":1.03},{"above_terrain":true,"airmass":1.52,"alt":41.19,"az":62.2,"t":"2027-09-12T15:20:00Z","terrain":0.99},{"above_terrain":true,"airmass":1.49,"alt":42.02,"az":62.6,"t":"2027-09-12T15:25:00Z","terrain":0.95},{"above_terrain":true,"airmass":1.47,"alt":42.85,"az":63.1,"t":"2027-09-12T15:30:00Z","terrain":0.9},{"above_terrain":true,"airmass":1.45,"alt":43.69,"az":63.5,"t":"2027-09-12T15:35:00Z","terrain":0.84},{"above_terrain":true,"airmass":1.42,"alt":44.52,"az":64.0,"t":"2027-09-12T15:40:00Z","terrain":0.78},{"above_terrain":true,"airmass":1.4,"alt":45.37,"az":64.4,"t":"2027-09-12T15:45:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.38,"alt":46.21,"az":64.8,"t":"2027-09-12T15:50:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.36,"alt":47.06,"az":65.2,"t":"2027-09-12T15:55:00Z","terrain":0.78},{"above_terrain":true,"airmass":1.35,"alt":47.91,"az":65.6,"t":"2027-09-12T16:00:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.33,"alt":48.77,"az":66.0,"t":"2027-09-12T16:05:00Z","terrain":0.83},{"above_terrain":true,"airmass":1.31,"alt":49.62,"az":66.4,"t":"2027-09-12T16:10:00Z","terrain":0.87},{"above_terrain":true,"airmass":1.3,"alt":50.48,"az":66.8,"t":"2027-09-12T16:15:00Z","terrain":0.91},{"above_terrain":true,"airmass":1.28,"alt":51.34,"az":67.2,"t":"2027-09-12T16:20:00Z","terrain":0.94},{"above_terrain":true,"airmass":1.26,"alt":52.21,"az":67.6,"t":"2027-09-12T16:25:00Z","terrain":0.96},{"above_terrain":true,"airmass":1.25,"alt":53.07,"az":67.9,"t":"2027-09-12T16:30:00Z","terrain":0.99},{"above_terrain":true,"airmass":1.24,"alt":53.94,"az":68.3,"t":"2027-09-12T16:35:00Z","terrain":1.01},{"above_terrain":true,"airmass":1.22,"alt":54.81,"az":68.7,"t":"2027-09-12T16:40:00Z","terrain":1.03},{"above_terrain":true,"airmass":1.21,"alt":55.69,"az":69.0,"t":"2027-09-12T16:45:00Z","terrain":1.05},{"above_terrain":true,"airmass":1.2,"alt":56.56,"az":69.4,"t":"2027-09-12T16:50:00Z","terrain":1.11},{"above_terrain":true,"airmass":1.19,"alt":57.44,"az":69.7,"t":"2027-09-12T16:55:00Z","terrain":1.17},{"above_terrain":true,"airmass":1.17,"alt":58.32,"az":70.0,"t":"2027-09-12T17:00:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.16,"alt":59.2,"az":70.3,"t":"2027-09-12T17:05:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.15,"alt":60.08,"az":70.6,"t":"2027-09-12T17:10:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.14,"alt":60.96,"az":70.9,"t":"2027-09-12T17:15:00Z","terrain":1.26},{"above_terrain":true,"airmass":1.13,"alt":61.85,"az":71.2,"t":"2027-09-12T17:20:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.12,"alt":62.73,"az":71.4,"t":"2027-09-12T17:25:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.12,"alt":63.62,"az":71.7,"t":"2027-09-12T17:30:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.11,"alt":64.51,"az":71.9,"t":"2027-09-12T17:35:00Z","terrain":1.21},{"above_terrain":true,"airmass":1.1,"alt":65.4,"az":72.1,"t":"2027-09-12T17:40:00Z","terrain":1.17},{"above_terrain":true,"airmass":1.09,"alt":66.29,"az":72.3,"t":"2027-09-12T17:45:00Z","terrain":1.13},{"above_terrain":true,"airmass":1.08,"alt":67.18,"az":72.5,"t":"2027-09-12T17:50:00Z","terrain":1.09},{"above_terrain":true,"airmass":1.08,"alt":68.08,"az":72.7,"t":"2027-09-12T17:55:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.07,"alt":68.97,"az":72.8,"t":"2027-09-12T18:00:00Z","terrain":1.04},{"above_terrain":true,"airmass":1.06,"alt":69.87,"az":72.9,"t":"2027-09-12T18:05:00Z","terrain":1.01},{"above_terrain":true,"airmass":1.06,"alt":70.76,"az":72.9,"t":"2027-09-12T18:10:00Z","terrain":1.0},{"above_terrain":true,"airmass":1.05,"alt":71.66,"az":73.0,"t":"2027-09-12T18:15:00Z","terrain":1.0},{"above_terrain":true,"airmass":1.05,"alt":72.55,"az":73.0,"t":"2027-09-12T18:20:00Z","terrain":1.0},{"above_terrain":true,"airmass":1.04,"alt":73.44,"az":72.9,"t":"2027-09-12T18:25:00Z","terrain":1.01},{"above_terrain":true,"airmass":1.04,"alt":74.34,"az":72.8,"t":"2027-09-12T18:30:00Z","terrain":1.04},{"above_terrain":true,"airmass":1.03,"alt":75.23,"az":72.6,"t":"2027-09-12T18:35:00Z","terrain":1.08},{"above_terrain":true,"airmass":1.03,"alt":76.13,"az":72.3,"t":"2027-09-12T18:40:00Z","terrain":1.14},{"above_terrain":true,"airmass":1.03,"alt":77.02,"az":71.9,"t":"2027-09-12T18:45:00Z","terrain":1.2},{"above_terrain":true,"airmass":1.02,"alt":77.9,"az":71.5,"t":"2027-09-12T18:50:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.02,"alt":78.79,"az":70.8,"t":"2027-09-12T18:55:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.02,"alt":79.67,"az":70.0,"t":"2027-09-12T19:00:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.01,"alt":80.55,"az":69.0,"t":"2027-09-12T19:05:00Z","terrain":1.05},{"above_terrain":true,"airmass":1.01,"alt":81.42,"az":67.6,"t":"2027-09-12T19:10:00Z","terrain":0.97},{"above_terrain":true,"airmass":1.01,"alt":82.28,"az":65.9,"t":"2027-09-12T19:15:00Z","terrain":0.82},{"above_terrain":true,"airmass":1.01,"alt":83.13,"az":63.6,"t":"2027-09-12T19:20:00Z","terrain":0.83},{"above_terrain":true,"airmass":1.01,"alt":83.95,"az":60.5,"t":"2027-09-12T19:25:00Z","terrain":1.13},{"above_terrain":true,"airmass":1.0,"alt":84.75,"az":56.4,"t":"2027-09-12T19:30:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.0,"alt":85.51,"az":50.7,"t":"2027-09-12T19:35:00Z","terrain":0.49},{"above_terrain":true,"airmass":1.0,"alt":86.19,"az":42.7,"t":"2027-09-12T19:40:00Z","terrain":0.21},{"above_terrain":true,"airmass":1.0,"alt":86.76,"az":31.4,"t":"2027-09-12T19:45:00Z","terrain":1.32},{"above_terrain":true,"airmass":1.0,"alt":87.14,"az":16.1,"t":"2027-09-12T19:50:00Z","terrain":0.49},{"above_terrain":true,"airmass":1.0,"alt":87.25,"az":357.9,"t":"2027-09-12T19:55:00Z","terrain":0.63},{"above_terrain":true,"airmass":1.0,"alt":87.07,"az":340.1,"t":"2027-09-12T20:00:00Z","terrain":-0.52},{"above_terrain":true,"airmass":1.0,"alt":86.64,"az":325.7,"t":"2027-09-12T20:05:00Z","terrain":-0.23},{"above_terrain":true,"airmass":1.0,"alt":86.04,"az":315.3,"t":"2027-09-12T20:10:00Z","terrain":0.54},{"above_terrain":true,"airmass":1.0,"alt":85.34,"az":307.8,"t":"2027-09-12T20:15:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.0,"alt":84.58,"az":302.6,"t":"2027-09-12T20:20:00Z","terrain":-0.09},{"above_terrain":true,"airmass":1.01,"alt":83.77,"az":298.7,"t":"2027-09-12T20:25:00Z","terrain":0.16},{"above_terrain":true,"airmass":1.01,"alt":82.94,"az":295.9,"t":"2027-09-12T20:30:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.01,"alt":82.09,"az":293.7,"t":"2027-09-12T20:35:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.01,"alt":81.23,"az":292.1,"t":"2027-09-12T20:40:00Z","terrain":0.53},{"above_terrain":true,"airmass":1.01,"alt":80.35,"az":290.8,"t":"2027-09-12T20:45:00Z","terrain":0.45},{"above_terrain":true,"airmass":1.02,"alt":79.48,"az":289.8,"t":"2027-09-12T20:50:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.02,"alt":78.59,"az":289.0,"t":"2027-09-12T20:55:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.02,"alt":77.71,"az":288.4,"t":"2027-09-12T21:00:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.03,"alt":76.82,"az":288.0,"t":"2027-09-12T21:05:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.03,"alt":75.93,"az":287.6,"t":"2027-09-12T21:10:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.03,"alt":75.03,"az":287.4,"t":"2027-09-12T21:15:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.04,"alt":74.14,"az":287.2,"t":"2027-09-12T21:20:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.04,"alt":73.25,"az":287.1,"t":"2027-09-12T21:25:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.05,"alt":72.35,"az":287.0,"t":"2027-09-12T21:30:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.05,"alt":71.46,"az":287.0,"t":"2027-09-12T21:35:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.06,"alt":70.56,"az":287.1,"t":"2027-09-12T21:40:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.07,"alt":69.67,"az":287.1,"t":"2027-09-12T21:45:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.07,"alt":68.77,"az":287.2,"t":"2027-09-12T21:50:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.08,"alt":67.88,"az":287.4,"t":"2027-09-12T21:55:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.09,"alt":66.99,"az":287.5,"t":"2027-09-12T22:00:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.09,"alt":66.09,"az":287.7,"t":"2027-09-12T22:05:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.1,"alt":65.2,"az":287.9,"t":"2027-09-12T22:10:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.11,"alt":64.31,"az":288.1,"t":"2027-09-12T22:15:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.12,"alt":63.42,"az":288.4,"t":"2027-09-12T22:20:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.13,"alt":62.54,"az":288.6,"t":"2027-09-12T22:25:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.14,"alt":61.65,"az":288.9,"t":"2027-09-12T22:30:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.15,"alt":60.76,"az":289.2,"t":"2027-09-12T22:35:00Z","terrain":0.2},{"above_terrain":true,"airmass":1.16,"alt":59.88,"az":289.5,"t":"2027-09-12T22:40:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.17,"alt":59.0,"az":289.8,"t":"2027-09-12T22:45:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.18,"alt":58.12,"az":290.1,"t":"2027-09-12T22:50:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.19,"alt":57.24,"az":290.4,"t":"2027-09-12T22:55:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.2,"alt":56.37,"az":290.7,"t":"2027-09-12T23:00:00Z","terrain":0.43},{"above_terrain":true,"airmass":1.21,"alt":55.49,"az":291.1,"t":"2027-09-12T23:05:00Z","terrain":0.49},{"above_terrain":true,"airmass":1.23,"alt":54.62,"az":291.4,"t":"2027-09-12T23:10:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.24,"alt":53.75,"az":291.8,"t":"2027-09-12T23:15:00Z","terrain":0.54},{"above_terrain":true,"airmass":1.25,"alt":52.88,"az":292.1,"t":"2027-09-12T23:20:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.27,"alt":52.01,"az":292.5,"t":"2027-09-12T23:25:00Z","terrain":0.41},{"above_terrain":true,"airmass":1.28,"alt":51.15,"az":292.9,"t":"2027-09-12T23:30:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.3,"alt":50.29,"az":293.3,"t":"2027-09-12T23:35:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.32,"alt":49.43,"az":293.7,"t":"2027-09-12T23:40:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.33,"alt":48.58,"az":294.1,"t":"2027-09-12T23:45:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.35,"alt":47.72,"az":294.5,"t":"2027-09-12T23:50:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.37,"alt":46.87,"az":294.9,"t":"2027-09-12T23:55:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.39,"alt":46.02,"az":295.3,"t":"2027-09-13T00:00:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.41,"alt":45.18,"az":295.7,"t":"2027-09-13T00:05:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.43,"alt":44.34,"az":296.1,"t":"2027-09-13T00:10:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.45,"alt":43.5,"az":296.6,"t":"2027-09-13T00:15:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.47,"alt":42.66,"az":297.0,"t":"2027-09-13T00:20:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.5,"alt":41.83,"az":297.5,"t":"2027-09-13T00:25:00Z","terrain":0.2},{"above_terrain":true,"airmass":1.52,"alt":41.0,"az":297.9,"t":"2027-09-13T00:30:00Z","terrain":0.13},{"above_terrain":true,"airmass":1.55,"alt":40.18,"az":298.4,"t":"2027-09-13T00:35:00Z","terrain":0.14},{"above_terrain":true,"airmass":1.57,"alt":39.35,"az":298.8,"t":"2027-09-13T00:40:00Z","terrain":0.16},{"above_terrain":true,"airmass":1.6,"alt":38.54,"az":299.3,"t":"2027-09-13T00:45:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.63,"alt":37.72,"az":299.8,"t":"2027-09-13T00:50:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.66,"alt":36.91,"az":300.2,"t":"2027-09-13T00:55:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.69,"alt":36.1,"az":300.7,"t":"2027-09-13T01:00:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.73,"alt":35.3,"az":301.2,"t":"2027-09-13T01:05:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.76,"alt":34.5,"az":301.7,"t":"2027-09-13T01:10:00Z","terrain":0.15},{"above_terrain":true,"airmass":1.8,"alt":33.71,"az":302.2,"t":"2027-09-13T01:15:00Z","terrain":0.02},{"above_terrain":true,"airmass":1.84,"alt":32.92,"az":302.7,"t":"2027-09-13T01:20:00Z","terrain":-0.14},{"above_terrain":true,"airmass":1.88,"alt":32.13,"az":303.2,"t":"2027-09-13T01:25:00Z","terrain":-0.2},{"above_terrain":true,"airmass":1.92,"alt":31.35,"az":303.7,"t":"2027-09-13T01:30:00Z","terrain":-0.14},{"above_terrain":true,"airmass":1.96,"alt":30.58,"az":304.2,"t":"2027-09-13T01:35:00Z","terrain":-0.15},{"above_terrain":true,"airmass":2.01,"alt":29.81,"az":304.8,"t":"2027-09-13T01:40:00Z","terrain":-0.25},{"above_terrain":true,"airmass":2.05,"alt":29.04,"az":305.3,"t":"2027-09-13T01:45:00Z","terrain":-0.25},{"above_terrain":true,"airmass":2.1,"alt":28.28,"az":305.8,"t":"2027-09-13T01:50:00Z","terrain":-0.19},{"above_terrain":true,"airmass":2.16,"alt":27.52,"az":306.4,"t":"2027-09-13T01:55:00Z","terrain":-0.04},{"above_terrain":true,"airmass":2.21,"alt":26.77,"az":306.9,"t":"2027-09-13T02:00:00Z","terrain":0.15},{"above_terrain":true,"airmass":2.27,"alt":26.03,"az":307.5,"t":"2027-09-13T02:05:00Z","terrain":0.25},{"above_terrain":true,"airmass":2.33,"alt":25.29,"az":308.0,"t":"2027-09-13T02:10:00Z","terrain":0.31},{"above_terrain":true,"airmass":2.4,"alt":24.55,"az":308.6,"t":"2027-09-13T02:15:00Z","terrain":0.23},{"above_terrain":true,"airmass":2.46,"alt":23.82,"az":309.2,"t":"2027-09-13T02:20:00Z","terrain":0.18},{"above_terrain":true,"airmass":2.54,"alt":23.1,"az":309.7,"t":"2027-09-13T02:25:00Z","terrain":0.21},{"above_terrain":true,"airmass":2.61,"alt":22.38,"az":310.3,"t":"2027-09-13T02:30:00Z","terrain":0.27},{"above_terrain":true,"airmass":2.69,"alt":21.67,"az":310.9,"t":"2027-09-13T02:35:00Z","terrain":0.35},{"above_terrain":true,"airmass":2.78,"alt":20.97,"az":311.5,"t":"2027-09-13T02:40:00Z","terrain":0.25},{"above_terrain":true,"airmass":2.87,"alt":20.27,"az":312.1,"t":"2027-09-13T02:45:00Z","terrain":0.15},{"above_terrain":true,"airmass":2.96,"alt":19.58,"az":312.7,"t":"2027-09-13T02:50:00Z","terrain":0.23},{"above_terrain":true,"airmass":3.06,"alt":18.9,"az":313.3,"t":"2027-09-13T02:55:00Z","terrain":0.33},{"above_terrain":true,"airmass":3.17,"alt":18.22,"az":313.9,"t":"2027-09-13T03:00:00Z","terrain":0.46},{"above_terrain":true,"airmass":3.29,"alt":17.55,"az":314.6,"t":"2027-09-13T03:05:00Z","terrain":0.52},{"above_terrain":true,"airmass":3.41,"alt":16.89,"az":315.2,"t":"2027-09-13T03:10:00Z","terrain":0.54},{"above_terrain":true,"airmass":3.54,"alt":16.23,"az":315.8,"t":"2027-09-13T03:15:00Z","terrain":0.49},{"above_terrain":true,"airmass":3.68,"alt":15.58,"az":316.5,"t":"2027-09-13T03:20:00Z","terrain":0.4},{"above_terrain":true,"airmass":3.83,"alt":14.94,"az":317.1,"t":"2027-09-13T03:25:00Z","terrain":0.3},{"above_terrain":true,"airmass":3.99,"alt":14.31,"az":317.8,"t":"2027-09-13T03:30:00Z","terrain":0.32},{"above_terrain":true,"airmass":4.16,"alt":13.68,"az":318.4,"t":"2027-09-13T03:35:00Z","terrain":0.13},{"above_terrain":true,"airmass":4.35,"alt":13.07,"az":319.1,"t":"2027-09-13T03:40:00Z","terrain":-0.15},{"above_terrain":true,"airmass":4.55,"alt":12.46,"az":319.8,"t":"2027-09-13T03:45:00Z","terrain":-0.19},{"above_terrain":true,"airmass":4.76,"alt":11.86,"az":320.4,"t":"2027-09-13T03:50:00Z","terrain":-0.2},{"above_terrain":true,"airmass":5.0,"alt":11.27,"az":321.1,"t":"2027-09-13T03:55:00Z","terrain":-0.14},{"above_terrain":true,"airmass":5.25,"alt":10.68,"az":321.8,"t":"2027-09-13T04:00:00Z","terrain":0.14},{"above_terrain":true,"airmass":5.53,"alt":10.11,"az":322.5,"t":"2027-09-13T04:05:00Z","terrain":0.14},{"above_terrain":true,"airmass":5.83,"alt":9.54,"az":323.2,"t":"2027-09-13T04:10:00Z","terrain":0.01},{"above_terrain":true,"airmass":6.17,"alt":8.99,"az":323.9,"t":"2027-09-13T04:15:00Z","terrain":-0.19},{"above_terrain":true,"airmass":6.53,"alt":8.44,"az":324.7,"t":"2027-09-13T04:20:00Z","terrain":-0.2},{"above_terrain":true,"airmass":6.93,"alt":7.9,"az":325.4,"t":"2027-09-13T04:25:00Z","terrain":-0.21},{"above_terrain":true,"airmass":7.37,"alt":7.38,"az":326.1,"t":"2027-09-13T04:30:00Z","terrain":-0.26},{"above_terrain":true,"airmass":7.87,"alt":6.86,"az":326.8,"t":"2027-09-13T04:35:00Z","terrain":-0.37},{"above_terrain":true,"airmass":8.41,"alt":6.35,"az":327.6,"t":"2027-09-13T04:40:00Z","terrain":-0.3},{"above_terrain":true,"airmass":9.02,"alt":5.86,"az":328.3,"t":"2027-09-13T04:45:00Z","terrain":-0.2},{"above_terrain":true,"airmass":9.71,"alt":5.37,"az":329.1,"t":"2027-09-13T04:50:00Z","terrain":-0.15},{"above_terrain":true,"airmass":10.48,"alt":4.9,"az":329.9,"t":"2027-09-13T04:55:00Z","terrain":-0.32},{"above_terrain":true,"airmass":11.36,"alt":4.43,"az":330.6,"t":"2027-09-13T05:00:00Z","terrain":-0.37},{"above_terrain":true,"airmass":12.35,"alt":3.98,"az":331.4,"t":"2027-09-13T05:05:00Z","terrain":-0.29},{"above_terrain":true,"airmass":13.49,"alt":3.54,"az":332.2,"t":"2027-09-13T05:10:00Z","terrain":-0.14},{"above_terrain":true,"airmass":14.8,"alt":3.1,"az":333.0,"t":"2027-09-13T05:15:00Z","terrain":-0.12},{"above_terrain":true,"airmass":16.3,"alt":2.68,"az":333.8,"t":"2027-09-13T05:20:00Z","terrain":-0.2},{"above_terrain":true,"airmass":18.05,"alt":2.28,"az":334.5,"t":"2027-09-13T05:25:00Z","terrain":-0.43},{"above_terrain":true,"airmass":20.09,"alt":1.88,"az":335.4,"t":"2027-09-13T05:30:00Z","terrain":-0.67},{"above_terrain":true,"airmass":22.47,"alt":1.5,"az":336.2,"t":"2027-09-13T05:35:00Z","terrain":-0.81},{"above_terrain":true,"airmass":25.26,"alt":1.12,"az":337.0,"t":"2027-09-13T05:40:00Z","terrain":-0.73},{"above_terrain":true,"airmass":28.52,"alt":0.76,"az":337.8,"t":"2027-09-13T05:45:00Z","terrain":-0.52},{"above_terrain":true,"airmass":32.33,"alt":0.42,"az":338.6,"t":"2027-09-13T05:50:00Z","terrain":-0.64},{"above_terrain":true,"airmass":36.73,"alt":0.08,"az":339.4,"t":"2027-09-13T05:55:00Z","terrain":-0.65},{"above_terrain":true,"airmass":null,"alt":-0.24,"az":340.3,"t":"2027-09-13T06:00:00Z","terrain":-0.5},{"above_terrain":false,"airmass":null,"alt":-0.55,"az":341.1,"t":"2027-09-13T06:05:00Z","terrain":-0.45},{"above_terrain":false,"airmass":null,"alt":-0.85,"az":342.0,"t":"2027-09-13T06:10:00Z","terrain":-0.49},{"above_terrain":false,"airmass":null,"alt":-1.13,"az":342.8,"t":"2027-09-13T06:15:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-1.4,"az":343.7,"t":"2027-09-13T06:20:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-1.66,"az":344.5,"t":"2027-09-13T06:25:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-1.9,"az":345.4,"t":"2027-09-13T06:30:00Z","terrain":-0.46},{"above_terrain":false,"airmass":null,"alt":-2.13,"az":346.3,"t":"2027-09-13T06:35:00Z","terrain":-0.52},{"above_terrain":false,"airmass":null,"alt":-2.34,"az":347.1,"t":"2027-09-13T06:40:00Z","terrain":-0.38},{"above_terrain":false,"airmass":null,"alt":-2.54,"az":348.0,"t":"2027-09-13T06:45:00Z","terrain":-0.14},{"above_terrain":false,"airmass":null,"alt":-2.73,"az":348.9,"t":"2027-09-13T06:50:00Z","terrain":-0.02},{"above_terrain":false,"airmass":null,"alt":-2.91,"az":349.8,"t":"2027-09-13T06:55:00Z","terrain":0.11},{"above_terrain":false,"airmass":null,"alt":-3.07,"az":350.6,"t":"2027-09-13T07:00:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-3.21,"az":351.5,"t":"2027-09-13T07:05:00Z","terrain":0.21},{"above_terrain":false,"airmass":null,"alt":-3.34,"az":352.4,"t":"2027-09-13T07:10:00Z","terrain":0.36},{"above_terrain":false,"airmass":null,"alt":-3.46,"az":353.3,"t":"2027-09-13T07:15:00Z","terrain":0.54},{"above_terrain":false,"airmass":null,"alt":-3.56,"az":354.2,"t":"2027-09-13T07:20:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-3.65,"az":355.1,"t":"2027-09-13T07:25:00Z","terrain":0.63},{"above_terrain":false,"airmass":null,"alt":-3.72,"az":356.0,"t":"2027-09-13T07:30:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-3.78,"az":356.9,"t":"2027-09-13T07:35:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-3.82,"az":357.8,"t":"2027-09-13T07:40:00Z","terrain":0.65},{"above_terrain":false,"airmass":null,"alt":-3.85,"az":358.7,"t":"2027-09-13T07:45:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-3.87,"az":359.6,"t":"2027-09-13T07:50:00Z","terrain":0.55},{"above_terrain":false,"airmass":null,"alt":-3.87,"az":0.5,"t":"2027-09-13T07:55:00Z","terrain":0.44},{"above_terrain":false,"airmass":null,"alt":-3.85,"az":1.3,"t":"2027-09-13T08:00:00Z","terrain":0.28},{"above_terrain":false,"airmass":null,"alt":-3.82,"az":2.2,"t":"2027-09-13T08:05:00Z","terrain":0.06},{"above_terrain":false,"airmass":null,"alt":-3.78,"az":3.1,"t":"2027-09-13T08:10:00Z","terrain":-0.15},{"above_terrain":false,"airmass":null,"alt":-3.72,"az":4.0,"t":"2027-09-13T08:15:00Z","terrain":-0.29},{"above_terrain":false,"airmass":null,"alt":-3.65,"az":4.9,"t":"2027-09-13T08:20:00Z","terrain":-0.42},{"above_terrain":false,"airmass":null,"alt":-3.56,"az":5.8,"t":"2027-09-13T08:25:00Z","terrain":-0.56},{"above_terrain":false,"airmass":null,"alt":-3.46,"az":6.7,"t":"2027-09-13T08:30:00Z","terrain":-0.46},{"above_terrain":false,"airmass":null,"alt":-3.34,"az":7.6,"t":"2027-09-13T08:35:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-3.21,"az":8.5,"t":"2027-09-13T08:40:00Z","terrain":-0.53},{"above_terrain":false,"airmass":null,"alt":-3.06,"az":9.4,"t":"2027-09-13T08:45:00Z","terrain":-0.64},{"above_terrain":false,"airmass":null,"alt":-2.9,"az":10.3,"t":"2027-09-13T08:50:00Z","terrain":-0.55},{"above_terrain":false,"airmass":null,"alt":-2.73,"az":11.1,"t":"2027-09-13T08:55:00Z","terrain":-0.37},{"above_terrain":false,"airmass":null,"alt":-2.54,"az":12.0,"t":"2027-09-13T09:00:00Z","terrain":-0.18}],"transit":{"airmass":1.0,"alt":87.3,"az":357.9,"t":"2027-09-12T19:55:00Z"},"usable_hours":8.17,"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."]}