{"assessment":{"best_window":{"end":"2031-09-25T01:25Z","end_local":"04:25","hours":7.58,"label":"good","mean_quality":0.84,"start":"2031-09-24T17:50Z","start_local":"20:50"},"cost":{"altitude":1.78,"clouds":0.0,"darkness":1.24,"moon":0.87},"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":67,"cloud":null,"high":null,"iso":"2031-09-24T17:00Z","label":"poor","low":null,"mid":null,"moon_alt":28,"precip":null,"q":0.12,"rh":null,"sky":"nautical twilight","temp":null,"time":"20:00","wind":null},{"alt":77,"cloud":null,"high":null,"iso":"2031-09-24T18:00Z","label":"good","low":null,"mid":null,"moon_alt":26,"precip":null,"q":0.77,"rh":null,"sky":"night","temp":null,"time":"21:00","wind":null},{"alt":87,"cloud":null,"high":null,"iso":"2031-09-24T19:00Z","label":"good","low":null,"mid":null,"moon_alt":22,"precip":null,"q":0.79,"rh":null,"sky":"night","temp":null,"time":"22:00","wind":null},{"alt":80,"cloud":null,"high":null,"iso":"2031-09-24T20:00Z","label":"good","low":null,"mid":null,"moon_alt":15,"precip":null,"q":0.8,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":69,"cloud":null,"high":null,"iso":"2031-09-24T21:00Z","label":"good","low":null,"mid":null,"moon_alt":7,"precip":null,"q":0.82,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":59,"cloud":null,"high":null,"iso":"2031-09-24T22:00Z","label":"good","low":null,"mid":null,"moon_alt":-2,"precip":null,"q":0.99,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":48,"cloud":null,"high":null,"iso":"2031-09-24T23:00Z","label":"good","low":null,"mid":null,"moon_alt":-12,"precip":null,"q":0.92,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":38,"cloud":null,"high":null,"iso":"2031-09-25T00:00Z","label":"good","low":null,"mid":null,"moon_alt":-23,"precip":null,"q":0.85,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":29,"cloud":null,"high":null,"iso":"2031-09-25T01:00Z","label":"good","low":null,"mid":null,"moon_alt":-34,"precip":null,"q":0.75,"rh":null,"sky":"night","temp":null,"time":"04:00","wind":null},{"alt":20,"cloud":null,"high":null,"iso":"2031-09-25T02:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-44,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"05:00","wind":null},{"alt":12,"cloud":null,"high":null,"iso":"2031-09-25T03:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-54,"precip":null,"q":0.0,"rh":null,"sky":"astronomical twilight","temp":null,"time":"06:00","wind":null},{"alt":6,"cloud":null,"high":null,"iso":"2031-09-25T04:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-62,"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":6.89,"reasons":["the target being low or below 20\u00b0 cost 1.8 quality-hours","daylight and twilight cost 1.2 quality-hours","moonlight cost 0.9 quality-hours"],"reference_hours":4.0,"score":null,"score_astronomy":100,"score_weather":null,"sky_hours":6.89,"verdict":"unknown","verdict_astronomy":"good","weather_known":false,"windows":[{"end":"2031-09-24T16:45Z","end_local":"19:45","hours":0.5,"label":"unusable","mean_quality":0.0,"start":"2031-09-24T16:15Z","start_local":"19:15"},{"end":"2031-09-24T17:20Z","end_local":"20:20","hours":0.58,"label":"poor","mean_quality":0.12,"start":"2031-09-24T16:45Z","start_local":"19:45"},{"end":"2031-09-24T17:50Z","end_local":"20:50","hours":0.5,"label":"marginal","mean_quality":0.39,"start":"2031-09-24T17:20Z","start_local":"20:20"},{"end":"2031-09-25T01:25Z","end_local":"04:25","hours":7.58,"label":"good","mean_quality":0.84,"start":"2031-09-24T17:50Z","start_local":"20:50"},{"end":"2031-09-25T02:00Z","end_local":"05:00","hours":0.58,"label":"marginal","mean_quality":0.51,"start":"2031-09-25T01:25Z","start_local":"04:25"},{"end":"2031-09-25T04:15Z","end_local":"07:15","hours":2.25,"label":"unusable","mean_quality":0.0,"start":"2031-09-25T02:00Z","start_local":"05:00"}]},"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":"2031-09-24T17:48:31Z","dark_hours":8.82,"dark_to":"2031-09-25T02:38:01Z","moon":{"illumination":0.599,"phase":"waxing gibbous","waxing":true},"moon_free_dark_hours":4.88,"moonrise":"2031-09-24T11:58:28Z","moonset":"2031-09-24T21:44:24Z","sunrise":"2031-09-25T04:11:09Z","sunset":"2031-09-24T16:15:31Z","twilight":{"astronomical":{"end":"2031-09-24T17:48:31Z","start":"2031-09-25T02:38:01Z"},"civil":{"end":"2031-09-24T16:43:11Z","start":"2031-09-25T03:43:26Z"},"nautical":{"end":"2031-09-24T17:15:34Z","start":"2031-09-25T03:11:01Z"}},"window_end":"2031-09-25T09:00:00Z","window_start":"2031-09-24T09:00:00Z"},"night_date":"2031-09-24","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":"2031-09-24T19:05:00Z"},"dec":44.25788576,"dec_of_date":44.3825,"dec_str":"+44\u00b0 15' 28.4\"","good_hours":7.08,"limit_rise":"2031-09-24T12:15:07Z","limit_set":"2031-09-25T01:59:39Z","max_az_rate_deg_per_min":3.78,"moon_separation":69.0,"never_rises":false,"ra":314.72388973,"ra_of_date":315.0082,"ra_str":"20h 58m 53.7s","resolved":{"dec":44.25788576,"name":"EM* LkHA 190","ra":314.72388973,"simbad_url":"https://simbad.cds.unistra.fr/simbad/sim-id?Ident=V1057%20Cyg","source":"sesame","spectral_type":"F7/G3I/IIe","type":"Or*","type_text":"Orion-type variable \u2014 a young, erupting star","vmag":12.33},"summary":"7.1 dark hours above 30\u00b0 \u2014 a proper target for this night.","terrain":{"available":true,"behind_at":"2031-09-25T05:15:51Z","blocked_dark_hours":0,"clears_at":"2031-09-24T09:21:56Z","rise_az":23.6},"track":[{"above_terrain":false,"airmass":null,"alt":-0.41,"az":19.4,"t":"2031-09-24T09:00:00Z","terrain":0.64},{"above_terrain":false,"airmass":null,"alt":-0.09,"az":20.3,"t":"2031-09-24T09:05:00Z","terrain":0.68},{"above_terrain":false,"airmass":34.55,"alt":0.24,"az":21.1,"t":"2031-09-24T09:10:00Z","terrain":0.72},{"above_terrain":false,"airmass":30.41,"alt":0.58,"az":21.9,"t":"2031-09-24T09:15:00Z","terrain":0.97},{"above_terrain":false,"airmass":26.86,"alt":0.94,"az":22.7,"t":"2031-09-24T09:20:00Z","terrain":1.12},{"above_terrain":true,"airmass":23.82,"alt":1.31,"az":23.6,"t":"2031-09-24T09:25:00Z","terrain":1.02},{"above_terrain":true,"airmass":21.23,"alt":1.69,"az":24.4,"t":"2031-09-24T09:30:00Z","terrain":1.03},{"above_terrain":true,"airmass":19.02,"alt":2.08,"az":25.2,"t":"2031-09-24T09:35:00Z","terrain":1.24},{"above_terrain":true,"airmass":17.13,"alt":2.48,"az":26.0,"t":"2031-09-24T09:40:00Z","terrain":1.34},{"above_terrain":true,"airmass":15.5,"alt":2.9,"az":26.8,"t":"2031-09-24T09:45:00Z","terrain":1.29},{"above_terrain":true,"airmass":14.1,"alt":3.33,"az":27.6,"t":"2031-09-24T09:50:00Z","terrain":1.23},{"above_terrain":true,"airmass":12.88,"alt":3.77,"az":28.3,"t":"2031-09-24T09:55:00Z","terrain":1.12},{"above_terrain":true,"airmass":11.81,"alt":4.22,"az":29.1,"t":"2031-09-24T10:00:00Z","terrain":1.02},{"above_terrain":true,"airmass":10.88,"alt":4.68,"az":29.9,"t":"2031-09-24T10:05:00Z","terrain":1.13},{"above_terrain":true,"airmass":10.06,"alt":5.15,"az":30.7,"t":"2031-09-24T10:10:00Z","terrain":1.26},{"above_terrain":true,"airmass":9.33,"alt":5.63,"az":31.4,"t":"2031-09-24T10:15:00Z","terrain":1.32},{"above_terrain":true,"airmass":8.69,"alt":6.12,"az":32.2,"t":"2031-09-24T10:20:00Z","terrain":1.27},{"above_terrain":true,"airmass":8.11,"alt":6.63,"az":32.9,"t":"2031-09-24T10:25:00Z","terrain":1.02},{"above_terrain":true,"airmass":7.59,"alt":7.14,"az":33.7,"t":"2031-09-24T10:30:00Z","terrain":0.62},{"above_terrain":true,"airmass":7.13,"alt":7.66,"az":34.4,"t":"2031-09-24T10:35:00Z","terrain":0.28},{"above_terrain":true,"airmass":6.71,"alt":8.2,"az":35.1,"t":"2031-09-24T10:40:00Z","terrain":0.05},{"above_terrain":true,"airmass":6.32,"alt":8.74,"az":35.8,"t":"2031-09-24T10:45:00Z","terrain":0.03},{"above_terrain":true,"airmass":5.98,"alt":9.29,"az":36.5,"t":"2031-09-24T10:50:00Z","terrain":-0.04},{"above_terrain":true,"airmass":5.66,"alt":9.86,"az":37.3,"t":"2031-09-24T10:55:00Z","terrain":-0.12},{"above_terrain":true,"airmass":5.37,"alt":10.43,"az":38.0,"t":"2031-09-24T11:00:00Z","terrain":-0.2},{"above_terrain":true,"airmass":5.11,"alt":11.01,"az":38.6,"t":"2031-09-24T11:05:00Z","terrain":-0.18},{"above_terrain":true,"airmass":4.86,"alt":11.6,"az":39.3,"t":"2031-09-24T11:10:00Z","terrain":-0.12},{"above_terrain":true,"airmass":4.64,"alt":12.19,"az":40.0,"t":"2031-09-24T11:15:00Z","terrain":-0.05},{"above_terrain":true,"airmass":4.43,"alt":12.8,"az":40.7,"t":"2031-09-24T11:20:00Z","terrain":-0.0},{"above_terrain":true,"airmass":4.24,"alt":13.41,"az":41.4,"t":"2031-09-24T11:25:00Z","terrain":0.06},{"above_terrain":true,"airmass":4.06,"alt":14.04,"az":42.0,"t":"2031-09-24T11:30:00Z","terrain":0.12},{"above_terrain":true,"airmass":3.89,"alt":14.67,"az":42.7,"t":"2031-09-24T11:35:00Z","terrain":0.21},{"above_terrain":true,"airmass":3.74,"alt":15.31,"az":43.3,"t":"2031-09-24T11:40:00Z","terrain":0.3},{"above_terrain":true,"airmass":3.6,"alt":15.95,"az":44.0,"t":"2031-09-24T11:45:00Z","terrain":0.41},{"above_terrain":true,"airmass":3.46,"alt":16.61,"az":44.6,"t":"2031-09-24T11:50:00Z","terrain":0.51},{"above_terrain":true,"airmass":3.34,"alt":17.27,"az":45.2,"t":"2031-09-24T11:55:00Z","terrain":0.6},{"above_terrain":true,"airmass":3.22,"alt":17.94,"az":45.9,"t":"2031-09-24T12:00:00Z","terrain":0.66},{"above_terrain":true,"airmass":3.11,"alt":18.61,"az":46.5,"t":"2031-09-24T12:05:00Z","terrain":0.64},{"above_terrain":true,"airmass":3.0,"alt":19.29,"az":47.1,"t":"2031-09-24T12:10:00Z","terrain":0.6},{"above_terrain":true,"airmass":2.91,"alt":19.98,"az":47.7,"t":"2031-09-24T12:15:00Z","terrain":0.55},{"above_terrain":true,"airmass":2.81,"alt":20.68,"az":48.3,"t":"2031-09-24T12:20:00Z","terrain":0.49},{"above_terrain":true,"airmass":2.73,"alt":21.38,"az":48.9,"t":"2031-09-24T12:25:00Z","terrain":0.42},{"above_terrain":true,"airmass":2.64,"alt":22.09,"az":49.5,"t":"2031-09-24T12:30:00Z","terrain":0.4},{"above_terrain":true,"airmass":2.57,"alt":22.8,"az":50.1,"t":"2031-09-24T12:35:00Z","terrain":0.41},{"above_terrain":true,"airmass":2.49,"alt":23.52,"az":50.7,"t":"2031-09-24T12:40:00Z","terrain":0.49},{"above_terrain":true,"airmass":2.42,"alt":24.25,"az":51.2,"t":"2031-09-24T12:45:00Z","terrain":0.55},{"above_terrain":true,"airmass":2.36,"alt":24.98,"az":51.8,"t":"2031-09-24T12:50:00Z","terrain":0.61},{"above_terrain":true,"airmass":2.29,"alt":25.72,"az":52.4,"t":"2031-09-24T12:55:00Z","terrain":0.71},{"above_terrain":true,"airmass":2.24,"alt":26.47,"az":52.9,"t":"2031-09-24T13:00:00Z","terrain":0.82},{"above_terrain":true,"airmass":2.18,"alt":27.22,"az":53.5,"t":"2031-09-24T13:05:00Z","terrain":0.92},{"above_terrain":true,"airmass":2.12,"alt":27.97,"az":54.0,"t":"2031-09-24T13:10:00Z","terrain":1.0},{"above_terrain":true,"airmass":2.07,"alt":28.73,"az":54.6,"t":"2031-09-24T13:15:00Z","terrain":1.04},{"above_terrain":true,"airmass":2.03,"alt":29.5,"az":55.1,"t":"2031-09-24T13:20:00Z","terrain":1.08},{"above_terrain":true,"airmass":1.98,"alt":30.27,"az":55.6,"t":"2031-09-24T13:25:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.93,"alt":31.04,"az":56.1,"t":"2031-09-24T13:30:00Z","terrain":1.05},{"above_terrain":true,"airmass":1.89,"alt":31.82,"az":56.7,"t":"2031-09-24T13:35:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.85,"alt":32.6,"az":57.2,"t":"2031-09-24T13:40:00Z","terrain":1.1},{"above_terrain":true,"airmass":1.81,"alt":33.39,"az":57.7,"t":"2031-09-24T13:45:00Z","terrain":1.19},{"above_terrain":true,"airmass":1.78,"alt":34.19,"az":58.2,"t":"2031-09-24T13:50:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.74,"alt":34.98,"az":58.7,"t":"2031-09-24T13:55:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.71,"alt":35.78,"az":59.2,"t":"2031-09-24T14:00:00Z","terrain":1.2},{"above_terrain":true,"airmass":1.67,"alt":36.59,"az":59.6,"t":"2031-09-24T14:05:00Z","terrain":1.18},{"above_terrain":true,"airmass":1.64,"alt":37.4,"az":60.1,"t":"2031-09-24T14:10:00Z","terrain":1.16},{"above_terrain":true,"airmass":1.61,"alt":38.21,"az":60.6,"t":"2031-09-24T14:15:00Z","terrain":1.12},{"above_terrain":true,"airmass":1.59,"alt":39.03,"az":61.1,"t":"2031-09-24T14:20:00Z","terrain":1.08},{"above_terrain":true,"airmass":1.56,"alt":39.85,"az":61.5,"t":"2031-09-24T14:25:00Z","terrain":1.05},{"above_terrain":true,"airmass":1.53,"alt":40.68,"az":62.0,"t":"2031-09-24T14:30:00Z","terrain":1.01},{"above_terrain":true,"airmass":1.51,"alt":41.5,"az":62.4,"t":"2031-09-24T14:35:00Z","terrain":0.97},{"above_terrain":true,"airmass":1.48,"alt":42.34,"az":62.9,"t":"2031-09-24T14:40:00Z","terrain":0.92},{"above_terrain":true,"airmass":1.46,"alt":43.17,"az":63.3,"t":"2031-09-24T14:45:00Z","terrain":0.86},{"above_terrain":true,"airmass":1.44,"alt":44.01,"az":63.8,"t":"2031-09-24T14:50:00Z","terrain":0.8},{"above_terrain":true,"airmass":1.42,"alt":44.85,"az":64.2,"t":"2031-09-24T14:55:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.4,"alt":45.69,"az":64.6,"t":"2031-09-24T15:00:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.38,"alt":46.54,"az":65.1,"t":"2031-09-24T15:05:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.36,"alt":47.39,"az":65.5,"t":"2031-09-24T15:10:00Z","terrain":0.8},{"above_terrain":true,"airmass":1.34,"alt":48.24,"az":65.9,"t":"2031-09-24T15:15:00Z","terrain":0.82},{"above_terrain":true,"airmass":1.32,"alt":49.1,"az":66.3,"t":"2031-09-24T15:20:00Z","terrain":0.86},{"above_terrain":true,"airmass":1.31,"alt":49.96,"az":66.7,"t":"2031-09-24T15:25:00Z","terrain":0.9},{"above_terrain":true,"airmass":1.29,"alt":50.82,"az":67.1,"t":"2031-09-24T15:30:00Z","terrain":0.93},{"above_terrain":true,"airmass":1.27,"alt":51.68,"az":67.4,"t":"2031-09-24T15:35:00Z","terrain":0.96},{"above_terrain":true,"airmass":1.26,"alt":52.55,"az":67.8,"t":"2031-09-24T15:40:00Z","terrain":0.98},{"above_terrain":true,"airmass":1.24,"alt":53.42,"az":68.2,"t":"2031-09-24T15:45:00Z","terrain":1.0},{"above_terrain":true,"airmass":1.23,"alt":54.29,"az":68.6,"t":"2031-09-24T15:50:00Z","terrain":1.02},{"above_terrain":true,"airmass":1.22,"alt":55.16,"az":68.9,"t":"2031-09-24T15:55:00Z","terrain":1.04},{"above_terrain":true,"airmass":1.2,"alt":56.03,"az":69.3,"t":"2031-09-24T16:00:00Z","terrain":1.09},{"above_terrain":true,"airmass":1.19,"alt":56.91,"az":69.6,"t":"2031-09-24T16:05:00Z","terrain":1.15},{"above_terrain":true,"airmass":1.18,"alt":57.79,"az":69.9,"t":"2031-09-24T16:10:00Z","terrain":1.21},{"above_terrain":true,"airmass":1.17,"alt":58.67,"az":70.2,"t":"2031-09-24T16:15:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.16,"alt":59.55,"az":70.5,"t":"2031-09-24T16:20:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.15,"alt":60.43,"az":70.8,"t":"2031-09-24T16:25:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.14,"alt":61.32,"az":71.1,"t":"2031-09-24T16:30:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.13,"alt":62.2,"az":71.4,"t":"2031-09-24T16:35:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.12,"alt":63.09,"az":71.7,"t":"2031-09-24T16:40:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.11,"alt":63.98,"az":71.9,"t":"2031-09-24T16:45:00Z","terrain":1.21},{"above_terrain":true,"airmass":1.1,"alt":64.87,"az":72.1,"t":"2031-09-24T16:50:00Z","terrain":1.17},{"above_terrain":true,"airmass":1.1,"alt":65.76,"az":72.4,"t":"2031-09-24T16:55:00Z","terrain":1.13},{"above_terrain":true,"airmass":1.09,"alt":66.65,"az":72.5,"t":"2031-09-24T17:00:00Z","terrain":1.09},{"above_terrain":true,"airmass":1.08,"alt":67.55,"az":72.7,"t":"2031-09-24T17:05:00Z","terrain":1.05},{"above_terrain":true,"airmass":1.07,"alt":68.44,"az":72.9,"t":"2031-09-24T17:10:00Z","terrain":1.02},{"above_terrain":true,"airmass":1.07,"alt":69.34,"az":73.0,"t":"2031-09-24T17:15:00Z","terrain":0.99},{"above_terrain":true,"airmass":1.06,"alt":70.23,"az":73.1,"t":"2031-09-24T17:20:00Z","terrain":0.97},{"above_terrain":true,"airmass":1.06,"alt":71.13,"az":73.1,"t":"2031-09-24T17:25:00Z","terrain":0.95},{"above_terrain":true,"airmass":1.05,"alt":72.02,"az":73.2,"t":"2031-09-24T17:30:00Z","terrain":0.95},{"above_terrain":true,"airmass":1.05,"alt":72.92,"az":73.1,"t":"2031-09-24T17:35:00Z","terrain":0.96},{"above_terrain":true,"airmass":1.04,"alt":73.81,"az":73.1,"t":"2031-09-24T17:40:00Z","terrain":0.98},{"above_terrain":true,"airmass":1.04,"alt":74.71,"az":72.9,"t":"2031-09-24T17:45:00Z","terrain":1.01},{"above_terrain":true,"airmass":1.03,"alt":75.6,"az":72.7,"t":"2031-09-24T17:50:00Z","terrain":1.05},{"above_terrain":true,"airmass":1.03,"alt":76.5,"az":72.4,"t":"2031-09-24T17:55:00Z","terrain":1.11},{"above_terrain":true,"airmass":1.02,"alt":77.39,"az":72.0,"t":"2031-09-24T18:00:00Z","terrain":1.2},{"above_terrain":true,"airmass":1.02,"alt":78.28,"az":71.5,"t":"2031-09-24T18:05:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.02,"alt":79.16,"az":70.8,"t":"2031-09-24T18:10:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.01,"alt":80.04,"az":69.9,"t":"2031-09-24T18:15:00Z","terrain":1.21},{"above_terrain":true,"airmass":1.01,"alt":80.92,"az":68.8,"t":"2031-09-24T18:20:00Z","terrain":1.04},{"above_terrain":true,"airmass":1.01,"alt":81.79,"az":67.3,"t":"2031-09-24T18:25:00Z","terrain":0.95},{"above_terrain":true,"airmass":1.01,"alt":82.64,"az":65.4,"t":"2031-09-24T18:30:00Z","terrain":0.79},{"above_terrain":true,"airmass":1.01,"alt":83.49,"az":62.9,"t":"2031-09-24T18:35:00Z","terrain":0.92},{"above_terrain":true,"airmass":1.0,"alt":84.31,"az":59.5,"t":"2031-09-24T18:40:00Z","terrain":1.19},{"above_terrain":true,"airmass":1.0,"alt":85.1,"az":54.9,"t":"2031-09-24T18:45:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.0,"alt":85.83,"az":48.4,"t":"2031-09-24T18:50:00Z","terrain":0.49},{"above_terrain":true,"airmass":1.0,"alt":86.48,"az":39.1,"t":"2031-09-24T18:55:00Z","terrain":-0.15},{"above_terrain":true,"airmass":1.0,"alt":86.99,"az":26.1,"t":"2031-09-24T19:00:00Z","terrain":1.33},{"above_terrain":true,"airmass":1.0,"alt":87.27,"az":9.1,"t":"2031-09-24T19:05:00Z","terrain":-0.66},{"above_terrain":true,"airmass":1.0,"alt":87.27,"az":350.2,"t":"2031-09-24T19:10:00Z","terrain":0.14},{"above_terrain":true,"airmass":1.0,"alt":86.97,"az":333.3,"t":"2031-09-24T19:15:00Z","terrain":-0.15},{"above_terrain":true,"airmass":1.0,"alt":86.46,"az":320.4,"t":"2031-09-24T19:20:00Z","terrain":-0.2},{"above_terrain":true,"airmass":1.0,"alt":85.8,"az":311.3,"t":"2031-09-24T19:25:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.0,"alt":85.06,"az":304.9,"t":"2031-09-24T19:30:00Z","terrain":-0.27},{"above_terrain":true,"airmass":1.0,"alt":84.27,"az":300.3,"t":"2031-09-24T19:35:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.01,"alt":83.45,"az":297.0,"t":"2031-09-24T19:40:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.01,"alt":82.61,"az":294.5,"t":"2031-09-24T19:45:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.01,"alt":81.75,"az":292.6,"t":"2031-09-24T19:50:00Z","terrain":0.39},{"above_terrain":true,"airmass":1.01,"alt":80.88,"az":291.2,"t":"2031-09-24T19:55:00Z","terrain":0.5},{"above_terrain":true,"airmass":1.02,"alt":80.01,"az":290.0,"t":"2031-09-24T20:00:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.02,"alt":79.12,"az":289.2,"t":"2031-09-24T20:05:00Z","terrain":0.2},{"above_terrain":true,"airmass":1.02,"alt":78.24,"az":288.5,"t":"2031-09-24T20:10:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.02,"alt":77.35,"az":288.0,"t":"2031-09-24T20:15:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.03,"alt":76.46,"az":287.6,"t":"2031-09-24T20:20:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.03,"alt":75.56,"az":287.3,"t":"2031-09-24T20:25:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.04,"alt":74.67,"az":287.1,"t":"2031-09-24T20:30:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.04,"alt":73.78,"az":286.9,"t":"2031-09-24T20:35:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.05,"alt":72.88,"az":286.9,"t":"2031-09-24T20:40:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.05,"alt":71.98,"az":286.8,"t":"2031-09-24T20:45:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.06,"alt":71.09,"az":286.9,"t":"2031-09-24T20:50:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.06,"alt":70.19,"az":286.9,"t":"2031-09-24T20:55:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.07,"alt":69.3,"az":287.0,"t":"2031-09-24T21:00:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.08,"alt":68.4,"az":287.1,"t":"2031-09-24T21:05:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.08,"alt":67.51,"az":287.3,"t":"2031-09-24T21:10:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.09,"alt":66.62,"az":287.5,"t":"2031-09-24T21:15:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.1,"alt":65.72,"az":287.7,"t":"2031-09-24T21:20:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.1,"alt":64.83,"az":287.9,"t":"2031-09-24T21:25:00Z","terrain":0.2},{"above_terrain":true,"airmass":1.11,"alt":63.94,"az":288.1,"t":"2031-09-24T21:30:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.12,"alt":63.05,"az":288.3,"t":"2031-09-24T21:35:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.13,"alt":62.16,"az":288.6,"t":"2031-09-24T21:40:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.14,"alt":61.28,"az":288.9,"t":"2031-09-24T21:45:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.15,"alt":60.39,"az":289.2,"t":"2031-09-24T21:50:00Z","terrain":0.2},{"above_terrain":true,"airmass":1.16,"alt":59.51,"az":289.5,"t":"2031-09-24T21:55:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.17,"alt":58.63,"az":289.8,"t":"2031-09-24T22:00:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.18,"alt":57.75,"az":290.1,"t":"2031-09-24T22:05:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.19,"alt":56.87,"az":290.4,"t":"2031-09-24T22:10:00Z","terrain":0.38},{"above_terrain":true,"airmass":1.21,"alt":55.99,"az":290.8,"t":"2031-09-24T22:15:00Z","terrain":0.44},{"above_terrain":true,"airmass":1.22,"alt":55.12,"az":291.1,"t":"2031-09-24T22:20:00Z","terrain":0.5},{"above_terrain":true,"airmass":1.23,"alt":54.25,"az":291.5,"t":"2031-09-24T22:25:00Z","terrain":0.52},{"above_terrain":true,"airmass":1.24,"alt":53.38,"az":291.8,"t":"2031-09-24T22:30:00Z","terrain":0.54},{"above_terrain":true,"airmass":1.26,"alt":52.51,"az":292.2,"t":"2031-09-24T22:35:00Z","terrain":0.5},{"above_terrain":true,"airmass":1.27,"alt":51.65,"az":292.6,"t":"2031-09-24T22:40:00Z","terrain":0.4},{"above_terrain":true,"airmass":1.29,"alt":50.78,"az":293.0,"t":"2031-09-24T22:45:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.31,"alt":49.92,"az":293.3,"t":"2031-09-24T22:50:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.32,"alt":49.06,"az":293.7,"t":"2031-09-24T22:55:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.34,"alt":48.21,"az":294.1,"t":"2031-09-24T23:00:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.36,"alt":47.36,"az":294.6,"t":"2031-09-24T23:05:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.38,"alt":46.51,"az":295.0,"t":"2031-09-24T23:10:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.4,"alt":45.66,"az":295.4,"t":"2031-09-24T23:15:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.42,"alt":44.81,"az":295.8,"t":"2031-09-24T23:20:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.44,"alt":43.97,"az":296.2,"t":"2031-09-24T23:25:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.46,"alt":43.14,"az":296.7,"t":"2031-09-24T23:30:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.48,"alt":42.3,"az":297.1,"t":"2031-09-24T23:35:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.51,"alt":41.47,"az":297.6,"t":"2031-09-24T23:40:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.53,"alt":40.64,"az":298.0,"t":"2031-09-24T23:45:00Z","terrain":0.12},{"above_terrain":true,"airmass":1.56,"alt":39.82,"az":298.5,"t":"2031-09-24T23:50:00Z","terrain":0.14},{"above_terrain":true,"airmass":1.59,"alt":39.0,"az":298.9,"t":"2031-09-24T23:55:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.62,"alt":38.18,"az":299.4,"t":"2031-09-25T00:00:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.64,"alt":37.37,"az":299.9,"t":"2031-09-25T00:05:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.68,"alt":36.56,"az":300.4,"t":"2031-09-25T00:10:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.71,"alt":35.75,"az":300.9,"t":"2031-09-25T00:15:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.74,"alt":34.95,"az":301.3,"t":"2031-09-25T00:20:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.78,"alt":34.15,"az":301.8,"t":"2031-09-25T00:25:00Z","terrain":0.12},{"above_terrain":true,"airmass":1.81,"alt":33.36,"az":302.3,"t":"2031-09-25T00:30:00Z","terrain":-0.03},{"above_terrain":true,"airmass":1.85,"alt":32.57,"az":302.9,"t":"2031-09-25T00:35:00Z","terrain":-0.18},{"above_terrain":true,"airmass":1.89,"alt":31.79,"az":303.4,"t":"2031-09-25T00:40:00Z","terrain":-0.18},{"above_terrain":true,"airmass":1.94,"alt":31.01,"az":303.9,"t":"2031-09-25T00:45:00Z","terrain":-0.12},{"above_terrain":true,"airmass":1.98,"alt":30.23,"az":304.4,"t":"2031-09-25T00:50:00Z","terrain":-0.18},{"above_terrain":true,"airmass":2.03,"alt":29.46,"az":304.9,"t":"2031-09-25T00:55:00Z","terrain":-0.28},{"above_terrain":true,"airmass":2.08,"alt":28.7,"az":305.5,"t":"2031-09-25T01:00:00Z","terrain":-0.23},{"above_terrain":true,"airmass":2.13,"alt":27.94,"az":306.0,"t":"2031-09-25T01:05:00Z","terrain":-0.17},{"above_terrain":true,"airmass":2.18,"alt":27.18,"az":306.6,"t":"2031-09-25T01:10:00Z","terrain":0.02},{"above_terrain":true,"airmass":2.24,"alt":26.43,"az":307.1,"t":"2031-09-25T01:15:00Z","terrain":0.19},{"above_terrain":true,"airmass":2.3,"alt":25.69,"az":307.7,"t":"2031-09-25T01:20:00Z","terrain":0.27},{"above_terrain":true,"airmass":2.36,"alt":24.95,"az":308.2,"t":"2031-09-25T01:25:00Z","terrain":0.29},{"above_terrain":true,"airmass":2.43,"alt":24.22,"az":308.8,"t":"2031-09-25T01:30:00Z","terrain":0.2},{"above_terrain":true,"airmass":2.5,"alt":23.49,"az":309.4,"t":"2031-09-25T01:35:00Z","terrain":0.19},{"above_terrain":true,"airmass":2.57,"alt":22.77,"az":309.9,"t":"2031-09-25T01:40:00Z","terrain":0.22},{"above_terrain":true,"airmass":2.65,"alt":22.06,"az":310.5,"t":"2031-09-25T01:45:00Z","terrain":0.29},{"above_terrain":true,"airmass":2.73,"alt":21.35,"az":311.1,"t":"2031-09-25T01:50:00Z","terrain":0.34},{"above_terrain":true,"airmass":2.82,"alt":20.65,"az":311.7,"t":"2031-09-25T01:55:00Z","terrain":0.2},{"above_terrain":true,"airmass":2.91,"alt":19.95,"az":312.3,"t":"2031-09-25T02:00:00Z","terrain":0.18},{"above_terrain":true,"airmass":3.01,"alt":19.26,"az":312.9,"t":"2031-09-25T02:05:00Z","terrain":0.26},{"above_terrain":true,"airmass":3.11,"alt":18.58,"az":313.5,"t":"2031-09-25T02:10:00Z","terrain":0.38},{"above_terrain":true,"airmass":3.22,"alt":17.91,"az":314.2,"t":"2031-09-25T02:15:00Z","terrain":0.48},{"above_terrain":true,"airmass":3.34,"alt":17.24,"az":314.8,"t":"2031-09-25T02:20:00Z","terrain":0.54},{"above_terrain":true,"airmass":3.47,"alt":16.58,"az":315.4,"t":"2031-09-25T02:25:00Z","terrain":0.53},{"above_terrain":true,"airmass":3.6,"alt":15.92,"az":316.0,"t":"2031-09-25T02:30:00Z","terrain":0.47},{"above_terrain":true,"airmass":3.75,"alt":15.28,"az":316.7,"t":"2031-09-25T02:35:00Z","terrain":0.36},{"above_terrain":true,"airmass":3.9,"alt":14.64,"az":317.3,"t":"2031-09-25T02:40:00Z","terrain":0.31},{"above_terrain":true,"airmass":4.07,"alt":14.01,"az":318.0,"t":"2031-09-25T02:45:00Z","terrain":0.33},{"above_terrain":true,"airmass":4.25,"alt":13.39,"az":318.7,"t":"2031-09-25T02:50:00Z","terrain":0.02},{"above_terrain":true,"airmass":4.44,"alt":12.77,"az":319.3,"t":"2031-09-25T02:55:00Z","terrain":-0.16},{"above_terrain":true,"airmass":4.65,"alt":12.17,"az":320.0,"t":"2031-09-25T03:00:00Z","terrain":-0.2},{"above_terrain":true,"airmass":4.87,"alt":11.57,"az":320.7,"t":"2031-09-25T03:05:00Z","terrain":-0.2},{"above_terrain":true,"airmass":5.12,"alt":10.98,"az":321.4,"t":"2031-09-25T03:10:00Z","terrain":-0.04},{"above_terrain":true,"airmass":5.38,"alt":10.4,"az":322.1,"t":"2031-09-25T03:15:00Z","terrain":0.2},{"above_terrain":true,"airmass":5.67,"alt":9.83,"az":322.8,"t":"2031-09-25T03:20:00Z","terrain":0.11},{"above_terrain":true,"airmass":5.99,"alt":9.27,"az":323.5,"t":"2031-09-25T03:25:00Z","terrain":-0.06},{"above_terrain":true,"airmass":6.34,"alt":8.72,"az":324.2,"t":"2031-09-25T03:30:00Z","terrain":-0.21},{"above_terrain":true,"airmass":6.72,"alt":8.18,"az":324.9,"t":"2031-09-25T03:35:00Z","terrain":-0.19},{"above_terrain":true,"airmass":7.15,"alt":7.64,"az":325.6,"t":"2031-09-25T03:40:00Z","terrain":-0.22},{"above_terrain":true,"airmass":7.61,"alt":7.12,"az":326.4,"t":"2031-09-25T03:45:00Z","terrain":-0.3},{"above_terrain":true,"airmass":8.13,"alt":6.61,"az":327.1,"t":"2031-09-25T03:50:00Z","terrain":-0.37},{"above_terrain":true,"airmass":8.71,"alt":6.1,"az":327.9,"t":"2031-09-25T03:55:00Z","terrain":-0.25},{"above_terrain":true,"airmass":9.36,"alt":5.61,"az":328.6,"t":"2031-09-25T04:00:00Z","terrain":-0.17},{"above_terrain":true,"airmass":10.09,"alt":5.13,"az":329.4,"t":"2031-09-25T04:05:00Z","terrain":-0.21},{"above_terrain":true,"airmass":10.92,"alt":4.66,"az":330.1,"t":"2031-09-25T04:10:00Z","terrain":-0.36},{"above_terrain":true,"airmass":11.86,"alt":4.2,"az":330.9,"t":"2031-09-25T04:15:00Z","terrain":-0.39},{"above_terrain":true,"airmass":12.92,"alt":3.75,"az":331.7,"t":"2031-09-25T04:20:00Z","terrain":-0.22},{"above_terrain":true,"airmass":14.15,"alt":3.31,"az":332.5,"t":"2031-09-25T04:25:00Z","terrain":-0.13},{"above_terrain":true,"airmass":15.56,"alt":2.88,"az":333.3,"t":"2031-09-25T04:30:00Z","terrain":-0.15},{"above_terrain":true,"airmass":17.2,"alt":2.47,"az":334.1,"t":"2031-09-25T04:35:00Z","terrain":-0.25},{"above_terrain":true,"airmass":19.1,"alt":2.06,"az":334.9,"t":"2031-09-25T04:40:00Z","terrain":-0.54},{"above_terrain":true,"airmass":21.33,"alt":1.67,"az":335.7,"t":"2031-09-25T04:45:00Z","terrain":-0.75},{"above_terrain":true,"airmass":23.94,"alt":1.29,"az":336.5,"t":"2031-09-25T04:50:00Z","terrain":-0.78},{"above_terrain":true,"airmass":26.99,"alt":0.92,"az":337.3,"t":"2031-09-25T04:55:00Z","terrain":-0.66},{"above_terrain":true,"airmass":30.58,"alt":0.57,"az":338.1,"t":"2031-09-25T05:00:00Z","terrain":-0.5},{"above_terrain":true,"airmass":34.74,"alt":0.23,"az":338.9,"t":"2031-09-25T05:05:00Z","terrain":-0.73},{"above_terrain":true,"airmass":null,"alt":-0.1,"az":339.8,"t":"2031-09-25T05:10:00Z","terrain":-0.58},{"above_terrain":true,"airmass":null,"alt":-0.42,"az":340.6,"t":"2031-09-25T05:15:00Z","terrain":-0.48},{"above_terrain":false,"airmass":null,"alt":-0.73,"az":341.5,"t":"2031-09-25T05:20:00Z","terrain":-0.46},{"above_terrain":false,"airmass":null,"alt":-1.02,"az":342.3,"t":"2031-09-25T05:25:00Z","terrain":-0.46},{"above_terrain":false,"airmass":null,"alt":-1.29,"az":343.1,"t":"2031-09-25T05:30:00Z","terrain":-0.39},{"above_terrain":false,"airmass":null,"alt":-1.56,"az":344.0,"t":"2031-09-25T05:35:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-1.81,"az":344.9,"t":"2031-09-25T05:40:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-2.05,"az":345.7,"t":"2031-09-25T05:45:00Z","terrain":-0.51},{"above_terrain":false,"airmass":null,"alt":-2.27,"az":346.6,"t":"2031-09-25T05:50:00Z","terrain":-0.47},{"above_terrain":false,"airmass":null,"alt":-2.48,"az":347.5,"t":"2031-09-25T05:55:00Z","terrain":-0.29},{"above_terrain":false,"airmass":null,"alt":-2.68,"az":348.3,"t":"2031-09-25T06:00:00Z","terrain":-0.09},{"above_terrain":false,"airmass":null,"alt":-2.86,"az":349.2,"t":"2031-09-25T06:05:00Z","terrain":0.03},{"above_terrain":false,"airmass":null,"alt":-3.03,"az":350.1,"t":"2031-09-25T06:10:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-3.18,"az":351.0,"t":"2031-09-25T06:15:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-3.32,"az":351.9,"t":"2031-09-25T06:20:00Z","terrain":0.25},{"above_terrain":false,"airmass":null,"alt":-3.45,"az":352.8,"t":"2031-09-25T06:25:00Z","terrain":0.45},{"above_terrain":false,"airmass":null,"alt":-3.56,"az":353.7,"t":"2031-09-25T06:30:00Z","terrain":0.58},{"above_terrain":false,"airmass":null,"alt":-3.65,"az":354.5,"t":"2031-09-25T06:35:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-3.74,"az":355.4,"t":"2031-09-25T06:40:00Z","terrain":0.68},{"above_terrain":false,"airmass":null,"alt":-3.8,"az":356.3,"t":"2031-09-25T06:45:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-3.85,"az":357.2,"t":"2031-09-25T06:50:00Z","terrain":0.72},{"above_terrain":false,"airmass":null,"alt":-3.89,"az":358.1,"t":"2031-09-25T06:55:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-3.92,"az":359.0,"t":"2031-09-25T07:00:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-3.92,"az":359.9,"t":"2031-09-25T07:05:00Z","terrain":0.51},{"above_terrain":false,"airmass":null,"alt":-3.92,"az":0.8,"t":"2031-09-25T07:10:00Z","terrain":0.39},{"above_terrain":false,"airmass":null,"alt":-3.9,"az":1.7,"t":"2031-09-25T07:15:00Z","terrain":0.19},{"above_terrain":false,"airmass":null,"alt":-3.86,"az":2.6,"t":"2031-09-25T07:20:00Z","terrain":-0.03},{"above_terrain":false,"airmass":null,"alt":-3.81,"az":3.5,"t":"2031-09-25T07:25:00Z","terrain":-0.21},{"above_terrain":false,"airmass":null,"alt":-3.75,"az":4.4,"t":"2031-09-25T07:30:00Z","terrain":-0.34},{"above_terrain":false,"airmass":null,"alt":-3.67,"az":5.3,"t":"2031-09-25T07:35:00Z","terrain":-0.48},{"above_terrain":false,"airmass":null,"alt":-3.57,"az":6.2,"t":"2031-09-25T07:40:00Z","terrain":-0.56},{"above_terrain":false,"airmass":null,"alt":-3.47,"az":7.1,"t":"2031-09-25T07:45:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-3.34,"az":8.0,"t":"2031-09-25T07:50:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-3.21,"az":8.9,"t":"2031-09-25T07:55:00Z","terrain":-0.63},{"above_terrain":false,"airmass":null,"alt":-3.06,"az":9.7,"t":"2031-09-25T08:00:00Z","terrain":-0.62},{"above_terrain":false,"airmass":null,"alt":-2.89,"az":10.6,"t":"2031-09-25T08:05:00Z","terrain":-0.47},{"above_terrain":false,"airmass":null,"alt":-2.71,"az":11.5,"t":"2031-09-25T08:10:00Z","terrain":-0.29},{"above_terrain":false,"airmass":null,"alt":-2.52,"az":12.4,"t":"2031-09-25T08:15:00Z","terrain":-0.14},{"above_terrain":false,"airmass":null,"alt":-2.31,"az":13.3,"t":"2031-09-25T08:20:00Z","terrain":-0.03},{"above_terrain":false,"airmass":null,"alt":-2.09,"az":14.1,"t":"2031-09-25T08:25:00Z","terrain":0.13},{"above_terrain":false,"airmass":null,"alt":-1.85,"az":15.0,"t":"2031-09-25T08:30:00Z","terrain":0.41},{"above_terrain":false,"airmass":null,"alt":-1.6,"az":15.8,"t":"2031-09-25T08:35:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-1.34,"az":16.7,"t":"2031-09-25T08:40:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-1.07,"az":17.6,"t":"2031-09-25T08:45:00Z","terrain":0.5},{"above_terrain":false,"airmass":null,"alt":-0.78,"az":18.4,"t":"2031-09-25T08:50:00Z","terrain":0.57},{"above_terrain":false,"airmass":null,"alt":-0.47,"az":19.2,"t":"2031-09-25T08:55:00Z","terrain":0.63},{"above_terrain":false,"airmass":null,"alt":-0.16,"az":20.1,"t":"2031-09-25T09:00:00Z","terrain":0.67}],"transit":{"airmass":1.0,"alt":87.3,"az":9.1,"t":"2031-09-24T19:05:00Z"},"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."]}