{"assessment":{"best_window":{"end":"2040-09-22T21:40Z","end_local":"00:40","hours":3.75,"label":"good","mean_quality":0.67,"start":"2040-09-22T17:55Z","start_local":"20:55"},"cost":{"altitude":1.66,"clouds":0.0,"darkness":1.3,"moon":2.85},"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":66,"cloud":null,"high":null,"iso":"2040-09-22T17:00Z","label":"poor","low":null,"mid":null,"moon_alt":-6,"precip":null,"q":0.15,"rh":null,"sky":"nautical twilight","temp":null,"time":"20:00","wind":null},{"alt":77,"cloud":null,"high":null,"iso":"2040-09-22T18:00Z","label":"good","low":null,"mid":null,"moon_alt":5,"precip":null,"q":0.74,"rh":null,"sky":"night","temp":null,"time":"21:00","wind":null},{"alt":86,"cloud":null,"high":null,"iso":"2040-09-22T19:00Z","label":"good","low":null,"mid":null,"moon_alt":16,"precip":null,"q":0.7,"rh":null,"sky":"night","temp":null,"time":"22:00","wind":null},{"alt":81,"cloud":null,"high":null,"iso":"2040-09-22T20:00Z","label":"good","low":null,"mid":null,"moon_alt":27,"precip":null,"q":0.66,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":70,"cloud":null,"high":null,"iso":"2040-09-22T21:00Z","label":"good","low":null,"mid":null,"moon_alt":38,"precip":null,"q":0.62,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":60,"cloud":null,"high":null,"iso":"2040-09-22T22:00Z","label":"marginal","low":null,"mid":null,"moon_alt":47,"precip":null,"q":0.59,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":49,"cloud":null,"high":null,"iso":"2040-09-22T23:00Z","label":"marginal","low":null,"mid":null,"moon_alt":54,"precip":null,"q":0.53,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":39,"cloud":null,"high":null,"iso":"2040-09-23T00:00Z","label":"marginal","low":null,"mid":null,"moon_alt":57,"precip":null,"q":0.49,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":29,"cloud":null,"high":null,"iso":"2040-09-23T01:00Z","label":"marginal","low":null,"mid":null,"moon_alt":55,"precip":null,"q":0.44,"rh":null,"sky":"night","temp":null,"time":"04:00","wind":null},{"alt":21,"cloud":null,"high":null,"iso":"2040-09-23T02:00Z","label":"poor","low":null,"mid":null,"moon_alt":49,"precip":null,"q":0.25,"rh":null,"sky":"night","temp":null,"time":"05:00","wind":null},{"alt":13,"cloud":null,"high":null,"iso":"2040-09-23T03:00Z","label":"unusable","low":null,"mid":null,"moon_alt":41,"precip":null,"q":0.0,"rh":null,"sky":"astronomical twilight","temp":null,"time":"06:00","wind":null},{"alt":6,"cloud":null,"high":null,"iso":"2040-09-23T04:00Z","label":"unusable","low":null,"mid":null,"moon_alt":31,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"07:00","wind":null}],"peak_quality":0.75,"peak_sky":0.75,"quality_hours":4.95,"reasons":["moonlight cost 2.8 quality-hours","the target being low or below 20\u00b0 cost 1.7 quality-hours","daylight and twilight cost 1.3 quality-hours"],"reference_hours":4.0,"score":null,"score_astronomy":75,"score_weather":null,"sky_hours":4.95,"verdict":"unknown","verdict_astronomy":"good","weather_known":false,"windows":[{"end":"2040-09-22T16:50Z","end_local":"19:50","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2040-09-22T16:15Z","start_local":"19:15"},{"end":"2040-09-22T17:20Z","end_local":"20:20","hours":0.5,"label":"poor","mean_quality":0.15,"start":"2040-09-22T16:50Z","start_local":"19:50"},{"end":"2040-09-22T17:55Z","end_local":"20:55","hours":0.58,"label":"marginal","mean_quality":0.43,"start":"2040-09-22T17:20Z","start_local":"20:20"},{"end":"2040-09-22T21:40Z","end_local":"00:40","hours":3.75,"label":"good","mean_quality":0.67,"start":"2040-09-22T17:55Z","start_local":"20:55"},{"end":"2040-09-23T01:45Z","end_local":"04:45","hours":4.08,"label":"marginal","mean_quality":0.5,"start":"2040-09-22T21:40Z","start_local":"00:40"},{"end":"2040-09-23T02:05Z","end_local":"05:05","hours":0.33,"label":"poor","mean_quality":0.27,"start":"2040-09-23T01:45Z","start_local":"04:45"},{"end":"2040-09-23T04:10Z","end_local":"07:10","hours":2.08,"label":"unusable","mean_quality":0.0,"start":"2040-09-23T02:05Z","start_local":"05:05"}]},"calculation_version":"2026-10-10.1","forecast":[],"forecast_source":"none","forecast_updated_at":null,"limits":{"good_alt":30.0,"usable_alt":20.0},"night":{"dark_from":"2040-09-22T17:50:42Z","dark_hours":8.77,"dark_to":"2040-09-23T02:36:36Z","moon":{"illumination":0.939,"phase":"waning gibbous","waxing":false},"moon_free_dark_hours":0.0,"moonrise":"2040-09-22T17:31:41Z","moonset":"2040-09-23T06:53:41Z","sunrise":"2040-09-23T04:09:54Z","sunset":"2040-09-22T16:17:33Z","twilight":{"astronomical":{"end":"2040-09-22T17:50:42Z","start":"2040-09-23T02:36:36Z"},"civil":{"end":"2040-09-22T16:45:14Z","start":"2040-09-23T03:42:10Z"},"nautical":{"end":"2040-09-22T17:17:39Z","start":"2040-09-23T03:09:42Z"}},"window_end":"2040-09-23T09:00:00Z","window_start":"2040-09-22T09:00:00Z"},"night_date":"2040-09-22","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":"2040-09-22T19:10:00Z"},"dec":44.33,"dec_of_date":44.49,"dec_str":"+44\u00b0 19' 48.0\"","good_hours":7.08,"limit_rise":"2040-09-22T12:19:28Z","limit_set":"2040-09-23T02:04:59Z","max_az_rate_deg_per_min":3.63,"moon_separation":71.7,"never_rises":false,"ra":314.69583333,"ra_of_date":315.0603,"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":"7.1 dark hours above 30\u00b0 \u2014 a proper target for this night.","terrain":{"available":true,"behind_at":"2040-09-23T05:22:16Z","blocked_dark_hours":0,"clears_at":"2040-09-22T09:25:43Z","rise_az":23.5},"track":[{"above_terrain":false,"airmass":null,"alt":-0.6,"az":18.6,"t":"2040-09-22T09:00:00Z","terrain":0.58},{"above_terrain":false,"airmass":null,"alt":-0.3,"az":19.4,"t":"2040-09-22T09:05:00Z","terrain":0.64},{"above_terrain":false,"airmass":37.63,"alt":0.02,"az":20.3,"t":"2040-09-22T09:10:00Z","terrain":0.68},{"above_terrain":false,"airmass":33.14,"alt":0.35,"az":21.1,"t":"2040-09-22T09:15:00Z","terrain":0.71},{"above_terrain":false,"airmass":29.24,"alt":0.69,"az":21.9,"t":"2040-09-22T09:20:00Z","terrain":0.96},{"above_terrain":false,"airmass":25.89,"alt":1.05,"az":22.7,"t":"2040-09-22T09:25:00Z","terrain":1.11},{"above_terrain":true,"airmass":23.02,"alt":1.42,"az":23.5,"t":"2040-09-22T09:30:00Z","terrain":1.03},{"above_terrain":true,"airmass":20.57,"alt":1.8,"az":24.4,"t":"2040-09-22T09:35:00Z","terrain":1.03},{"above_terrain":true,"airmass":18.48,"alt":2.19,"az":25.2,"t":"2040-09-22T09:40:00Z","terrain":1.24},{"above_terrain":true,"airmass":16.67,"alt":2.59,"az":26.0,"t":"2040-09-22T09:45:00Z","terrain":1.33},{"above_terrain":true,"airmass":15.12,"alt":3.01,"az":26.7,"t":"2040-09-22T09:50:00Z","terrain":1.3},{"above_terrain":true,"airmass":13.78,"alt":3.43,"az":27.5,"t":"2040-09-22T09:55:00Z","terrain":1.23},{"above_terrain":true,"airmass":12.61,"alt":3.87,"az":28.3,"t":"2040-09-22T10:00:00Z","terrain":1.13},{"above_terrain":true,"airmass":11.59,"alt":4.32,"az":29.1,"t":"2040-09-22T10:05:00Z","terrain":1.01},{"above_terrain":true,"airmass":10.69,"alt":4.78,"az":29.9,"t":"2040-09-22T10:10:00Z","terrain":1.13},{"above_terrain":true,"airmass":9.89,"alt":5.25,"az":30.6,"t":"2040-09-22T10:15:00Z","terrain":1.25},{"above_terrain":true,"airmass":9.19,"alt":5.74,"az":31.4,"t":"2040-09-22T10:20:00Z","terrain":1.32},{"above_terrain":true,"airmass":8.56,"alt":6.23,"az":32.1,"t":"2040-09-22T10:25:00Z","terrain":1.29},{"above_terrain":true,"airmass":8.0,"alt":6.73,"az":32.9,"t":"2040-09-22T10:30:00Z","terrain":1.03},{"above_terrain":true,"airmass":7.5,"alt":7.24,"az":33.6,"t":"2040-09-22T10:35:00Z","terrain":0.65},{"above_terrain":true,"airmass":7.04,"alt":7.77,"az":34.3,"t":"2040-09-22T10:40:00Z","terrain":0.3},{"above_terrain":true,"airmass":6.63,"alt":8.3,"az":35.1,"t":"2040-09-22T10:45:00Z","terrain":0.05},{"above_terrain":true,"airmass":6.26,"alt":8.84,"az":35.8,"t":"2040-09-22T10:50:00Z","terrain":0.03},{"above_terrain":true,"airmass":5.92,"alt":9.4,"az":36.5,"t":"2040-09-22T10:55:00Z","terrain":-0.03},{"above_terrain":true,"airmass":5.61,"alt":9.96,"az":37.2,"t":"2040-09-22T11:00:00Z","terrain":-0.11},{"above_terrain":true,"airmass":5.32,"alt":10.53,"az":37.9,"t":"2040-09-22T11:05:00Z","terrain":-0.2},{"above_terrain":true,"airmass":5.06,"alt":11.11,"az":38.6,"t":"2040-09-22T11:10:00Z","terrain":-0.18},{"above_terrain":true,"airmass":4.82,"alt":11.7,"az":39.3,"t":"2040-09-22T11:15:00Z","terrain":-0.13},{"above_terrain":true,"airmass":4.6,"alt":12.29,"az":40.0,"t":"2040-09-22T11:20:00Z","terrain":-0.05},{"above_terrain":true,"airmass":4.4,"alt":12.9,"az":40.6,"t":"2040-09-22T11:25:00Z","terrain":-0.01},{"above_terrain":true,"airmass":4.21,"alt":13.51,"az":41.3,"t":"2040-09-22T11:30:00Z","terrain":0.05},{"above_terrain":true,"airmass":4.03,"alt":14.13,"az":42.0,"t":"2040-09-22T11:35:00Z","terrain":0.12},{"above_terrain":true,"airmass":3.87,"alt":14.76,"az":42.6,"t":"2040-09-22T11:40:00Z","terrain":0.2},{"above_terrain":true,"airmass":3.72,"alt":15.4,"az":43.3,"t":"2040-09-22T11:45:00Z","terrain":0.29},{"above_terrain":true,"airmass":3.58,"alt":16.05,"az":43.9,"t":"2040-09-22T11:50:00Z","terrain":0.4},{"above_terrain":true,"airmass":3.44,"alt":16.7,"az":44.6,"t":"2040-09-22T11:55:00Z","terrain":0.5},{"above_terrain":true,"airmass":3.32,"alt":17.36,"az":45.2,"t":"2040-09-22T12:00:00Z","terrain":0.6},{"above_terrain":true,"airmass":3.2,"alt":18.03,"az":45.8,"t":"2040-09-22T12:05:00Z","terrain":0.65},{"above_terrain":true,"airmass":3.09,"alt":18.7,"az":46.4,"t":"2040-09-22T12:10:00Z","terrain":0.64},{"above_terrain":true,"airmass":2.99,"alt":19.38,"az":47.0,"t":"2040-09-22T12:15:00Z","terrain":0.61},{"above_terrain":true,"airmass":2.89,"alt":20.07,"az":47.6,"t":"2040-09-22T12:20:00Z","terrain":0.56},{"above_terrain":true,"airmass":2.8,"alt":20.77,"az":48.2,"t":"2040-09-22T12:25:00Z","terrain":0.5},{"above_terrain":true,"airmass":2.72,"alt":21.47,"az":48.8,"t":"2040-09-22T12:30:00Z","terrain":0.43},{"above_terrain":true,"airmass":2.63,"alt":22.18,"az":49.4,"t":"2040-09-22T12:35:00Z","terrain":0.41},{"above_terrain":true,"airmass":2.56,"alt":22.89,"az":50.0,"t":"2040-09-22T12:40:00Z","terrain":0.4},{"above_terrain":true,"airmass":2.48,"alt":23.61,"az":50.6,"t":"2040-09-22T12:45:00Z","terrain":0.48},{"above_terrain":true,"airmass":2.42,"alt":24.34,"az":51.2,"t":"2040-09-22T12:50:00Z","terrain":0.55},{"above_terrain":true,"airmass":2.35,"alt":25.07,"az":51.7,"t":"2040-09-22T12:55:00Z","terrain":0.6},{"above_terrain":true,"airmass":2.29,"alt":25.81,"az":52.3,"t":"2040-09-22T13:00:00Z","terrain":0.69},{"above_terrain":true,"airmass":2.23,"alt":26.55,"az":52.8,"t":"2040-09-22T13:05:00Z","terrain":0.81},{"above_terrain":true,"airmass":2.17,"alt":27.3,"az":53.4,"t":"2040-09-22T13:10:00Z","terrain":0.9},{"above_terrain":true,"airmass":2.12,"alt":28.05,"az":53.9,"t":"2040-09-22T13:15:00Z","terrain":0.99},{"above_terrain":true,"airmass":2.07,"alt":28.81,"az":54.5,"t":"2040-09-22T13:20:00Z","terrain":1.04},{"above_terrain":true,"airmass":2.02,"alt":29.57,"az":55.0,"t":"2040-09-22T13:25:00Z","terrain":1.08},{"above_terrain":true,"airmass":1.97,"alt":30.34,"az":55.5,"t":"2040-09-22T13:30:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.93,"alt":31.12,"az":56.0,"t":"2040-09-22T13:35:00Z","terrain":1.05},{"above_terrain":true,"airmass":1.89,"alt":31.9,"az":56.6,"t":"2040-09-22T13:40:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.85,"alt":32.68,"az":57.1,"t":"2040-09-22T13:45:00Z","terrain":1.08},{"above_terrain":true,"airmass":1.81,"alt":33.47,"az":57.6,"t":"2040-09-22T13:50:00Z","terrain":1.17},{"above_terrain":true,"airmass":1.77,"alt":34.26,"az":58.1,"t":"2040-09-22T13:55:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.74,"alt":35.06,"az":58.6,"t":"2040-09-22T14:00:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.7,"alt":35.86,"az":59.1,"t":"2040-09-22T14:05:00Z","terrain":1.21},{"above_terrain":true,"airmass":1.67,"alt":36.66,"az":59.5,"t":"2040-09-22T14:10:00Z","terrain":1.19},{"above_terrain":true,"airmass":1.64,"alt":37.47,"az":60.0,"t":"2040-09-22T14:15:00Z","terrain":1.17},{"above_terrain":true,"airmass":1.61,"alt":38.28,"az":60.5,"t":"2040-09-22T14:20:00Z","terrain":1.13},{"above_terrain":true,"airmass":1.58,"alt":39.1,"az":61.0,"t":"2040-09-22T14:25:00Z","terrain":1.09},{"above_terrain":true,"airmass":1.56,"alt":39.92,"az":61.4,"t":"2040-09-22T14:30:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.53,"alt":40.74,"az":61.9,"t":"2040-09-22T14:35:00Z","terrain":1.02},{"above_terrain":true,"airmass":1.51,"alt":41.57,"az":62.3,"t":"2040-09-22T14:40:00Z","terrain":0.98},{"above_terrain":true,"airmass":1.48,"alt":42.4,"az":62.8,"t":"2040-09-22T14:45:00Z","terrain":0.93},{"above_terrain":true,"airmass":1.46,"alt":43.23,"az":63.2,"t":"2040-09-22T14:50:00Z","terrain":0.88},{"above_terrain":true,"airmass":1.44,"alt":44.07,"az":63.6,"t":"2040-09-22T14:55:00Z","terrain":0.82},{"above_terrain":true,"airmass":1.41,"alt":44.91,"az":64.1,"t":"2040-09-22T15:00:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.39,"alt":45.76,"az":64.5,"t":"2040-09-22T15:05:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.37,"alt":46.6,"az":64.9,"t":"2040-09-22T15:10:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.36,"alt":47.45,"az":65.3,"t":"2040-09-22T15:15:00Z","terrain":0.79},{"above_terrain":true,"airmass":1.34,"alt":48.3,"az":65.7,"t":"2040-09-22T15:20:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.32,"alt":49.16,"az":66.1,"t":"2040-09-22T15:25:00Z","terrain":0.84},{"above_terrain":true,"airmass":1.3,"alt":50.01,"az":66.5,"t":"2040-09-22T15:30:00Z","terrain":0.88},{"above_terrain":true,"airmass":1.29,"alt":50.87,"az":66.9,"t":"2040-09-22T15:35:00Z","terrain":0.92},{"above_terrain":true,"airmass":1.27,"alt":51.74,"az":67.3,"t":"2040-09-22T15:40:00Z","terrain":0.95},{"above_terrain":true,"airmass":1.26,"alt":52.6,"az":67.7,"t":"2040-09-22T15:45:00Z","terrain":0.97},{"above_terrain":true,"airmass":1.24,"alt":53.47,"az":68.0,"t":"2040-09-22T15:50:00Z","terrain":0.99},{"above_terrain":true,"airmass":1.23,"alt":54.34,"az":68.4,"t":"2040-09-22T15:55:00Z","terrain":1.01},{"above_terrain":true,"airmass":1.22,"alt":55.21,"az":68.7,"t":"2040-09-22T16:00:00Z","terrain":1.03},{"above_terrain":true,"airmass":1.2,"alt":56.08,"az":69.1,"t":"2040-09-22T16:05:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.19,"alt":56.96,"az":69.4,"t":"2040-09-22T16:10:00Z","terrain":1.12},{"above_terrain":true,"airmass":1.18,"alt":57.83,"az":69.7,"t":"2040-09-22T16:15:00Z","terrain":1.17},{"above_terrain":true,"airmass":1.17,"alt":58.71,"az":70.0,"t":"2040-09-22T16:20:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.16,"alt":59.59,"az":70.3,"t":"2040-09-22T16:25:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.15,"alt":60.48,"az":70.6,"t":"2040-09-22T16:30:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.14,"alt":61.36,"az":70.9,"t":"2040-09-22T16:35:00Z","terrain":1.26},{"above_terrain":true,"airmass":1.13,"alt":62.24,"az":71.2,"t":"2040-09-22T16:40:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.12,"alt":63.13,"az":71.4,"t":"2040-09-22T16:45:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.11,"alt":64.02,"az":71.7,"t":"2040-09-22T16:50:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.1,"alt":64.91,"az":71.9,"t":"2040-09-22T16:55:00Z","terrain":1.21},{"above_terrain":true,"airmass":1.1,"alt":65.8,"az":72.1,"t":"2040-09-22T17:00:00Z","terrain":1.18},{"above_terrain":true,"airmass":1.09,"alt":66.69,"az":72.3,"t":"2040-09-22T17:05:00Z","terrain":1.14},{"above_terrain":true,"airmass":1.08,"alt":67.58,"az":72.4,"t":"2040-09-22T17:10:00Z","terrain":1.11},{"above_terrain":true,"airmass":1.07,"alt":68.47,"az":72.6,"t":"2040-09-22T17:15:00Z","terrain":1.08},{"above_terrain":true,"airmass":1.07,"alt":69.37,"az":72.7,"t":"2040-09-22T17:20:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.06,"alt":70.26,"az":72.8,"t":"2040-09-22T17:25:00Z","terrain":1.04},{"above_terrain":true,"airmass":1.06,"alt":71.15,"az":72.8,"t":"2040-09-22T17:30:00Z","terrain":1.03},{"above_terrain":true,"airmass":1.05,"alt":72.05,"az":72.8,"t":"2040-09-22T17:35:00Z","terrain":1.03},{"above_terrain":true,"airmass":1.05,"alt":72.94,"az":72.8,"t":"2040-09-22T17:40:00Z","terrain":1.04},{"above_terrain":true,"airmass":1.04,"alt":73.84,"az":72.7,"t":"2040-09-22T17:45:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.04,"alt":74.73,"az":72.5,"t":"2040-09-22T17:50:00Z","terrain":1.09},{"above_terrain":true,"airmass":1.03,"alt":75.62,"az":72.3,"t":"2040-09-22T17:55:00Z","terrain":1.14},{"above_terrain":true,"airmass":1.03,"alt":76.51,"az":71.9,"t":"2040-09-22T18:00:00Z","terrain":1.2},{"above_terrain":true,"airmass":1.02,"alt":77.4,"az":71.5,"t":"2040-09-22T18:05:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.02,"alt":78.29,"az":70.9,"t":"2040-09-22T18:10:00Z","terrain":1.26},{"above_terrain":true,"airmass":1.02,"alt":79.17,"az":70.2,"t":"2040-09-22T18:15:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.01,"alt":80.05,"az":69.3,"t":"2040-09-22T18:20:00Z","terrain":1.1},{"above_terrain":true,"airmass":1.01,"alt":80.92,"az":68.1,"t":"2040-09-22T18:25:00Z","terrain":1.0},{"above_terrain":true,"airmass":1.01,"alt":81.78,"az":66.5,"t":"2040-09-22T18:30:00Z","terrain":0.88},{"above_terrain":true,"airmass":1.01,"alt":82.64,"az":64.5,"t":"2040-09-22T18:35:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.01,"alt":83.47,"az":61.9,"t":"2040-09-22T18:40:00Z","terrain":1.02},{"above_terrain":true,"airmass":1.0,"alt":84.29,"az":58.4,"t":"2040-09-22T18:45:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.0,"alt":85.06,"az":53.6,"t":"2040-09-22T18:50:00Z","terrain":0.94},{"above_terrain":true,"airmass":1.0,"alt":85.78,"az":47.0,"t":"2040-09-22T18:55:00Z","terrain":0.61},{"above_terrain":true,"airmass":1.0,"alt":86.42,"az":37.7,"t":"2040-09-22T19:00:00Z","terrain":-0.17},{"above_terrain":true,"airmass":1.0,"alt":86.91,"az":24.7,"t":"2040-09-22T19:05:00Z","terrain":1.14},{"above_terrain":true,"airmass":1.0,"alt":87.17,"az":8.2,"t":"2040-09-22T19:10:00Z","terrain":-0.45},{"above_terrain":true,"airmass":1.0,"alt":87.16,"az":350.0,"t":"2040-09-22T19:15:00Z","terrain":0.14},{"above_terrain":true,"airmass":1.0,"alt":86.86,"az":333.7,"t":"2040-09-22T19:20:00Z","terrain":-0.2},{"above_terrain":true,"airmass":1.0,"alt":86.36,"az":321.2,"t":"2040-09-22T19:25:00Z","terrain":-0.11},{"above_terrain":true,"airmass":1.0,"alt":85.71,"az":312.2,"t":"2040-09-22T19:30:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.0,"alt":84.98,"az":305.8,"t":"2040-09-22T19:35:00Z","terrain":-0.19},{"above_terrain":true,"airmass":1.0,"alt":84.2,"az":301.2,"t":"2040-09-22T19:40:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.01,"alt":83.39,"az":297.8,"t":"2040-09-22T19:45:00Z","terrain":0.15},{"above_terrain":true,"airmass":1.01,"alt":82.55,"az":295.2,"t":"2040-09-22T19:50:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.01,"alt":81.7,"az":293.3,"t":"2040-09-22T19:55:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.01,"alt":80.83,"az":291.8,"t":"2040-09-22T20:00:00Z","terrain":0.54},{"above_terrain":true,"airmass":1.02,"alt":79.96,"az":290.6,"t":"2040-09-22T20:05:00Z","terrain":0.41},{"above_terrain":true,"airmass":1.02,"alt":79.08,"az":289.7,"t":"2040-09-22T20:10:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.02,"alt":78.2,"az":289.0,"t":"2040-09-22T20:15:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.02,"alt":77.31,"az":288.4,"t":"2040-09-22T20:20:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.03,"alt":76.42,"az":288.0,"t":"2040-09-22T20:25:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.03,"alt":75.53,"az":287.7,"t":"2040-09-22T20:30:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.04,"alt":74.64,"az":287.5,"t":"2040-09-22T20:35:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.04,"alt":73.74,"az":287.3,"t":"2040-09-22T20:40:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.05,"alt":72.85,"az":287.2,"t":"2040-09-22T20:45:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.05,"alt":71.96,"az":287.2,"t":"2040-09-22T20:50:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.06,"alt":71.06,"az":287.2,"t":"2040-09-22T20:55:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.06,"alt":70.17,"az":287.2,"t":"2040-09-22T21:00:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.07,"alt":69.27,"az":287.3,"t":"2040-09-22T21:05:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.08,"alt":68.38,"az":287.4,"t":"2040-09-22T21:10:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.08,"alt":67.49,"az":287.6,"t":"2040-09-22T21:15:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.09,"alt":66.6,"az":287.7,"t":"2040-09-22T21:20:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.1,"alt":65.71,"az":287.9,"t":"2040-09-22T21:25:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.1,"alt":64.82,"az":288.1,"t":"2040-09-22T21:30:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.11,"alt":63.93,"az":288.4,"t":"2040-09-22T21:35:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.12,"alt":63.04,"az":288.6,"t":"2040-09-22T21:40:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.13,"alt":62.15,"az":288.8,"t":"2040-09-22T21:45:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.14,"alt":61.27,"az":289.1,"t":"2040-09-22T21:50:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.15,"alt":60.38,"az":289.4,"t":"2040-09-22T21:55:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.16,"alt":59.5,"az":289.7,"t":"2040-09-22T22:00:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.17,"alt":58.62,"az":290.0,"t":"2040-09-22T22:05:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.18,"alt":57.74,"az":290.3,"t":"2040-09-22T22:10:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.19,"alt":56.87,"az":290.6,"t":"2040-09-22T22:15:00Z","terrain":0.42},{"above_terrain":true,"airmass":1.21,"alt":55.99,"az":291.0,"t":"2040-09-22T22:20:00Z","terrain":0.48},{"above_terrain":true,"airmass":1.22,"alt":55.12,"az":291.3,"t":"2040-09-22T22:25:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.23,"alt":54.25,"az":291.7,"t":"2040-09-22T22:30:00Z","terrain":0.53},{"above_terrain":true,"airmass":1.24,"alt":53.38,"az":292.0,"t":"2040-09-22T22:35:00Z","terrain":0.55},{"above_terrain":true,"airmass":1.26,"alt":52.51,"az":292.4,"t":"2040-09-22T22:40:00Z","terrain":0.45},{"above_terrain":true,"airmass":1.27,"alt":51.65,"az":292.8,"t":"2040-09-22T22:45:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.29,"alt":50.79,"az":293.1,"t":"2040-09-22T22:50:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.31,"alt":49.93,"az":293.5,"t":"2040-09-22T22:55:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.32,"alt":49.07,"az":293.9,"t":"2040-09-22T23:00:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.34,"alt":48.21,"az":294.3,"t":"2040-09-22T23:05:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.36,"alt":47.36,"az":294.7,"t":"2040-09-22T23:10:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.38,"alt":46.51,"az":295.1,"t":"2040-09-22T23:15:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.4,"alt":45.67,"az":295.5,"t":"2040-09-22T23:20:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.42,"alt":44.83,"az":296.0,"t":"2040-09-22T23:25:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.44,"alt":43.99,"az":296.4,"t":"2040-09-22T23:30:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.46,"alt":43.15,"az":296.8,"t":"2040-09-22T23:35:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.48,"alt":42.31,"az":297.3,"t":"2040-09-22T23:40:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.51,"alt":41.48,"az":297.7,"t":"2040-09-22T23:45:00Z","terrain":0.16},{"above_terrain":true,"airmass":1.53,"alt":40.66,"az":298.2,"t":"2040-09-22T23:50:00Z","terrain":0.13},{"above_terrain":true,"airmass":1.56,"alt":39.83,"az":298.6,"t":"2040-09-22T23:55:00Z","terrain":0.15},{"above_terrain":true,"airmass":1.59,"alt":39.01,"az":299.1,"t":"2040-09-23T00:00:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.61,"alt":38.2,"az":299.6,"t":"2040-09-23T00:05:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.64,"alt":37.39,"az":300.0,"t":"2040-09-23T00:10:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.68,"alt":36.58,"az":300.5,"t":"2040-09-23T00:15:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.71,"alt":35.77,"az":301.0,"t":"2040-09-23T00:20:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.74,"alt":34.97,"az":301.5,"t":"2040-09-23T00:25:00Z","terrain":0.2},{"above_terrain":true,"airmass":1.78,"alt":34.18,"az":302.0,"t":"2040-09-23T00:30:00Z","terrain":0.09},{"above_terrain":true,"airmass":1.81,"alt":33.39,"az":302.5,"t":"2040-09-23T00:35:00Z","terrain":-0.07},{"above_terrain":true,"airmass":1.85,"alt":32.6,"az":303.0,"t":"2040-09-23T00:40:00Z","terrain":-0.22},{"above_terrain":true,"airmass":1.89,"alt":31.82,"az":303.5,"t":"2040-09-23T00:45:00Z","terrain":-0.17},{"above_terrain":true,"airmass":1.93,"alt":31.04,"az":304.0,"t":"2040-09-23T00:50:00Z","terrain":-0.1},{"above_terrain":true,"airmass":1.98,"alt":30.26,"az":304.5,"t":"2040-09-23T00:55:00Z","terrain":-0.2},{"above_terrain":true,"airmass":2.03,"alt":29.49,"az":305.1,"t":"2040-09-23T01:00:00Z","terrain":-0.28},{"above_terrain":true,"airmass":2.07,"alt":28.73,"az":305.6,"t":"2040-09-23T01:05:00Z","terrain":-0.22},{"above_terrain":true,"airmass":2.12,"alt":27.97,"az":306.1,"t":"2040-09-23T01:10:00Z","terrain":-0.13},{"above_terrain":true,"airmass":2.18,"alt":27.22,"az":306.7,"t":"2040-09-23T01:15:00Z","terrain":0.06},{"above_terrain":true,"airmass":2.23,"alt":26.47,"az":307.2,"t":"2040-09-23T01:20:00Z","terrain":0.21},{"above_terrain":true,"airmass":2.29,"alt":25.73,"az":307.8,"t":"2040-09-23T01:25:00Z","terrain":0.29},{"above_terrain":true,"airmass":2.36,"alt":24.99,"az":308.3,"t":"2040-09-23T01:30:00Z","terrain":0.27},{"above_terrain":true,"airmass":2.42,"alt":24.26,"az":308.9,"t":"2040-09-23T01:35:00Z","terrain":0.19},{"above_terrain":true,"airmass":2.49,"alt":23.53,"az":309.5,"t":"2040-09-23T01:40:00Z","terrain":0.19},{"above_terrain":true,"airmass":2.57,"alt":22.82,"az":310.0,"t":"2040-09-23T01:45:00Z","terrain":0.23},{"above_terrain":true,"airmass":2.64,"alt":22.1,"az":310.6,"t":"2040-09-23T01:50:00Z","terrain":0.31},{"above_terrain":true,"airmass":2.72,"alt":21.39,"az":311.2,"t":"2040-09-23T01:55:00Z","terrain":0.31},{"above_terrain":true,"airmass":2.81,"alt":20.69,"az":311.8,"t":"2040-09-23T02:00:00Z","terrain":0.18},{"above_terrain":true,"airmass":2.9,"alt":20.0,"az":312.4,"t":"2040-09-23T02:05:00Z","terrain":0.19},{"above_terrain":true,"airmass":3.0,"alt":19.31,"az":313.0,"t":"2040-09-23T02:10:00Z","terrain":0.27},{"above_terrain":true,"airmass":3.1,"alt":18.63,"az":313.6,"t":"2040-09-23T02:15:00Z","terrain":0.4},{"above_terrain":true,"airmass":3.21,"alt":17.96,"az":314.3,"t":"2040-09-23T02:20:00Z","terrain":0.49},{"above_terrain":true,"airmass":3.33,"alt":17.29,"az":314.9,"t":"2040-09-23T02:25:00Z","terrain":0.55},{"above_terrain":true,"airmass":3.46,"alt":16.63,"az":315.5,"t":"2040-09-23T02:30:00Z","terrain":0.52},{"above_terrain":true,"airmass":3.59,"alt":15.98,"az":316.1,"t":"2040-09-23T02:35:00Z","terrain":0.45},{"above_terrain":true,"airmass":3.73,"alt":15.33,"az":316.8,"t":"2040-09-23T02:40:00Z","terrain":0.34},{"above_terrain":true,"airmass":3.89,"alt":14.7,"az":317.4,"t":"2040-09-23T02:45:00Z","terrain":0.31},{"above_terrain":true,"airmass":4.05,"alt":14.07,"az":318.1,"t":"2040-09-23T02:50:00Z","terrain":0.28},{"above_terrain":true,"airmass":4.23,"alt":13.45,"az":318.8,"t":"2040-09-23T02:55:00Z","terrain":-0.03},{"above_terrain":true,"airmass":4.42,"alt":12.83,"az":319.4,"t":"2040-09-23T03:00:00Z","terrain":-0.17},{"above_terrain":true,"airmass":4.63,"alt":12.23,"az":320.1,"t":"2040-09-23T03:05:00Z","terrain":-0.2},{"above_terrain":true,"airmass":4.85,"alt":11.63,"az":320.8,"t":"2040-09-23T03:10:00Z","terrain":-0.2},{"above_terrain":true,"airmass":5.09,"alt":11.05,"az":321.5,"t":"2040-09-23T03:15:00Z","terrain":-0.01},{"above_terrain":true,"airmass":5.35,"alt":10.47,"az":322.2,"t":"2040-09-23T03:20:00Z","terrain":0.19},{"above_terrain":true,"airmass":5.64,"alt":9.9,"az":322.9,"t":"2040-09-23T03:25:00Z","terrain":0.1},{"above_terrain":true,"airmass":5.95,"alt":9.34,"az":323.6,"t":"2040-09-23T03:30:00Z","terrain":-0.09},{"above_terrain":true,"airmass":6.29,"alt":8.79,"az":324.3,"t":"2040-09-23T03:35:00Z","terrain":-0.2},{"above_terrain":true,"airmass":6.67,"alt":8.25,"az":325.0,"t":"2040-09-23T03:40:00Z","terrain":-0.19},{"above_terrain":true,"airmass":7.09,"alt":7.71,"az":325.7,"t":"2040-09-23T03:45:00Z","terrain":-0.23},{"above_terrain":true,"airmass":7.55,"alt":7.19,"az":326.5,"t":"2040-09-23T03:50:00Z","terrain":-0.31},{"above_terrain":true,"airmass":8.05,"alt":6.68,"az":327.2,"t":"2040-09-23T03:55:00Z","terrain":-0.36},{"above_terrain":true,"airmass":8.62,"alt":6.18,"az":327.9,"t":"2040-09-23T04:00:00Z","terrain":-0.24},{"above_terrain":true,"airmass":9.26,"alt":5.69,"az":328.7,"t":"2040-09-23T04:05:00Z","terrain":-0.16},{"above_terrain":true,"airmass":9.97,"alt":5.2,"az":329.5,"t":"2040-09-23T04:10:00Z","terrain":-0.23},{"above_terrain":true,"airmass":10.77,"alt":4.73,"az":330.2,"t":"2040-09-23T04:15:00Z","terrain":-0.36},{"above_terrain":true,"airmass":11.69,"alt":4.28,"az":331.0,"t":"2040-09-23T04:20:00Z","terrain":-0.39},{"above_terrain":true,"airmass":12.72,"alt":3.83,"az":331.8,"t":"2040-09-23T04:25:00Z","terrain":-0.2},{"above_terrain":true,"airmass":13.91,"alt":3.39,"az":332.5,"t":"2040-09-23T04:30:00Z","terrain":-0.13},{"above_terrain":true,"airmass":15.27,"alt":2.96,"az":333.3,"t":"2040-09-23T04:35:00Z","terrain":-0.16},{"above_terrain":true,"airmass":16.85,"alt":2.55,"az":334.1,"t":"2040-09-23T04:40:00Z","terrain":-0.28},{"above_terrain":true,"airmass":18.68,"alt":2.15,"az":334.9,"t":"2040-09-23T04:45:00Z","terrain":-0.56},{"above_terrain":true,"airmass":20.81,"alt":1.76,"az":335.7,"t":"2040-09-23T04:50:00Z","terrain":-0.77},{"above_terrain":true,"airmass":23.3,"alt":1.38,"az":336.5,"t":"2040-09-23T04:55:00Z","terrain":-0.78},{"above_terrain":true,"airmass":26.21,"alt":1.01,"az":337.4,"t":"2040-09-23T05:00:00Z","terrain":-0.64},{"above_terrain":true,"airmass":29.62,"alt":0.66,"az":338.2,"t":"2040-09-23T05:05:00Z","terrain":-0.52},{"above_terrain":true,"airmass":33.58,"alt":0.32,"az":339.0,"t":"2040-09-23T05:10:00Z","terrain":-0.75},{"above_terrain":true,"airmass":null,"alt":-0.01,"az":339.8,"t":"2040-09-23T05:15:00Z","terrain":-0.57},{"above_terrain":true,"airmass":null,"alt":-0.33,"az":340.7,"t":"2040-09-23T05:20:00Z","terrain":-0.47},{"above_terrain":false,"airmass":null,"alt":-0.63,"az":341.5,"t":"2040-09-23T05:25:00Z","terrain":-0.47},{"above_terrain":false,"airmass":null,"alt":-0.92,"az":342.4,"t":"2040-09-23T05:30:00Z","terrain":-0.45},{"above_terrain":false,"airmass":null,"alt":-1.2,"az":343.2,"t":"2040-09-23T05:35:00Z","terrain":-0.39},{"above_terrain":false,"airmass":null,"alt":-1.46,"az":344.1,"t":"2040-09-23T05:40:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-1.71,"az":344.9,"t":"2040-09-23T05:45:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-1.95,"az":345.8,"t":"2040-09-23T05:50:00Z","terrain":-0.52},{"above_terrain":false,"airmass":null,"alt":-2.17,"az":346.7,"t":"2040-09-23T05:55:00Z","terrain":-0.47},{"above_terrain":false,"airmass":null,"alt":-2.38,"az":347.5,"t":"2040-09-23T06:00:00Z","terrain":-0.27},{"above_terrain":false,"airmass":null,"alt":-2.58,"az":348.4,"t":"2040-09-23T06:05:00Z","terrain":-0.08},{"above_terrain":false,"airmass":null,"alt":-2.76,"az":349.3,"t":"2040-09-23T06:10:00Z","terrain":0.04},{"above_terrain":false,"airmass":null,"alt":-2.93,"az":350.1,"t":"2040-09-23T06:15:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-3.08,"az":351.0,"t":"2040-09-23T06:20:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-3.22,"az":351.9,"t":"2040-09-23T06:25:00Z","terrain":0.26},{"above_terrain":false,"airmass":null,"alt":-3.34,"az":352.8,"t":"2040-09-23T06:30:00Z","terrain":0.45},{"above_terrain":false,"airmass":null,"alt":-3.45,"az":353.7,"t":"2040-09-23T06:35:00Z","terrain":0.58},{"above_terrain":false,"airmass":null,"alt":-3.55,"az":354.6,"t":"2040-09-23T06:40:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-3.63,"az":355.5,"t":"2040-09-23T06:45:00Z","terrain":0.68},{"above_terrain":false,"airmass":null,"alt":-3.7,"az":356.4,"t":"2040-09-23T06:50:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-3.75,"az":357.3,"t":"2040-09-23T06:55:00Z","terrain":0.72},{"above_terrain":false,"airmass":null,"alt":-3.79,"az":358.2,"t":"2040-09-23T07:00:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-3.81,"az":359.1,"t":"2040-09-23T07:05:00Z","terrain":0.61},{"above_terrain":false,"airmass":null,"alt":-3.82,"az":360.0,"t":"2040-09-23T07:10:00Z","terrain":0.51},{"above_terrain":false,"airmass":null,"alt":-3.81,"az":0.8,"t":"2040-09-23T07:15:00Z","terrain":0.39},{"above_terrain":false,"airmass":null,"alt":-3.79,"az":1.7,"t":"2040-09-23T07:20:00Z","terrain":0.18},{"above_terrain":false,"airmass":null,"alt":-3.75,"az":2.6,"t":"2040-09-23T07:25:00Z","terrain":-0.04},{"above_terrain":false,"airmass":null,"alt":-3.7,"az":3.5,"t":"2040-09-23T07:30:00Z","terrain":-0.21},{"above_terrain":false,"airmass":null,"alt":-3.64,"az":4.4,"t":"2040-09-23T07:35:00Z","terrain":-0.34},{"above_terrain":false,"airmass":null,"alt":-3.56,"az":5.3,"t":"2040-09-23T07:40:00Z","terrain":-0.48},{"above_terrain":false,"airmass":null,"alt":-3.46,"az":6.2,"t":"2040-09-23T07:45:00Z","terrain":-0.55},{"above_terrain":false,"airmass":null,"alt":-3.36,"az":7.1,"t":"2040-09-23T07:50:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-3.23,"az":8.0,"t":"2040-09-23T07:55:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-3.1,"az":8.9,"t":"2040-09-23T08:00:00Z","terrain":-0.63},{"above_terrain":false,"airmass":null,"alt":-2.94,"az":9.8,"t":"2040-09-23T08:05:00Z","terrain":-0.61},{"above_terrain":false,"airmass":null,"alt":-2.78,"az":10.6,"t":"2040-09-23T08:10:00Z","terrain":-0.47},{"above_terrain":false,"airmass":null,"alt":-2.6,"az":11.5,"t":"2040-09-23T08:15:00Z","terrain":-0.29},{"above_terrain":false,"airmass":null,"alt":-2.41,"az":12.4,"t":"2040-09-23T08:20:00Z","terrain":-0.14},{"above_terrain":false,"airmass":null,"alt":-2.2,"az":13.3,"t":"2040-09-23T08:25:00Z","terrain":-0.03},{"above_terrain":false,"airmass":null,"alt":-1.98,"az":14.1,"t":"2040-09-23T08:30:00Z","terrain":0.13},{"above_terrain":false,"airmass":null,"alt":-1.74,"az":15.0,"t":"2040-09-23T08:35:00Z","terrain":0.4},{"above_terrain":false,"airmass":null,"alt":-1.49,"az":15.8,"t":"2040-09-23T08:40:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-1.23,"az":16.7,"t":"2040-09-23T08:45:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-0.95,"az":17.5,"t":"2040-09-23T08:50:00Z","terrain":0.5},{"above_terrain":false,"airmass":null,"alt":-0.67,"az":18.4,"t":"2040-09-23T08:55:00Z","terrain":0.57},{"above_terrain":false,"airmass":null,"alt":-0.36,"az":19.2,"t":"2040-09-23T09:00:00Z","terrain":0.63}],"transit":{"airmass":1.0,"alt":87.2,"az":8.2,"t":"2040-09-22T19:10:00Z"},"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."]}