{"assessment":{"best_window":{"end":"2039-10-08T00:05Z","end_local":"03:05","hours":6.58,"label":"good","mean_quality":0.82,"start":"2039-10-07T17:30Z","start_local":"20:30"},"cost":{"altitude":2.87,"clouds":0.0,"darkness":1.3,"moon":1.0},"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":65,"cloud":null,"high":null,"iso":"2039-10-07T16:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-22,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"19:00","wind":null},{"alt":76,"cloud":null,"high":null,"iso":"2039-10-07T17:00Z","label":"marginal","low":null,"mid":null,"moon_alt":-16,"precip":null,"q":0.5,"rh":null,"sky":"astronomical twilight","temp":null,"time":"20:00","wind":null},{"alt":86,"cloud":null,"high":null,"iso":"2039-10-07T18:00Z","label":"good","low":null,"mid":null,"moon_alt":-8,"precip":null,"q":1.0,"rh":null,"sky":"night","temp":null,"time":"21:00","wind":null},{"alt":82,"cloud":null,"high":null,"iso":"2039-10-07T19:00Z","label":"good","low":null,"mid":null,"moon_alt":1,"precip":null,"q":0.87,"rh":null,"sky":"night","temp":null,"time":"22:00","wind":null},{"alt":71,"cloud":null,"high":null,"iso":"2039-10-07T20:00Z","label":"good","low":null,"mid":null,"moon_alt":11,"precip":null,"q":0.85,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":60,"cloud":null,"high":null,"iso":"2039-10-07T21:00Z","label":"good","low":null,"mid":null,"moon_alt":21,"precip":null,"q":0.83,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":50,"cloud":null,"high":null,"iso":"2039-10-07T22:00Z","label":"good","low":null,"mid":null,"moon_alt":32,"precip":null,"q":0.75,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":40,"cloud":null,"high":null,"iso":"2039-10-07T23:00Z","label":"good","low":null,"mid":null,"moon_alt":43,"precip":null,"q":0.68,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":30,"cloud":null,"high":null,"iso":"2039-10-08T00:00Z","label":"good","low":null,"mid":null,"moon_alt":54,"precip":null,"q":0.62,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":21,"cloud":null,"high":null,"iso":"2039-10-08T01:00Z","label":"marginal","low":null,"mid":null,"moon_alt":64,"precip":null,"q":0.34,"rh":null,"sky":"night","temp":null,"time":"04:00","wind":null},{"alt":13,"cloud":null,"high":null,"iso":"2039-10-08T02:00Z","label":"unusable","low":null,"mid":null,"moon_alt":70,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"05:00","wind":null},{"alt":7,"cloud":null,"high":null,"iso":"2039-10-08T03:00Z","label":"unusable","low":null,"mid":null,"moon_alt":71,"precip":null,"q":0.0,"rh":null,"sky":"astronomical twilight","temp":null,"time":"06:00","wind":null},{"alt":1,"cloud":null,"high":null,"iso":"2039-10-08T04:00Z","label":"unusable","low":null,"mid":null,"moon_alt":64,"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":6.28,"reasons":["the target being low or below 20\u00b0 cost 2.9 quality-hours","daylight and twilight cost 1.3 quality-hours","moonlight cost 1.0 quality-hours"],"reference_hours":4.0,"score":null,"score_astronomy":100,"score_weather":null,"sky_hours":6.28,"verdict":"unknown","verdict_astronomy":"good","weather_known":false,"windows":[{"end":"2039-10-07T16:25Z","end_local":"19:25","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2039-10-07T15:50Z","start_local":"18:50"},{"end":"2039-10-07T16:55Z","end_local":"19:55","hours":0.5,"label":"poor","mean_quality":0.15,"start":"2039-10-07T16:25Z","start_local":"19:25"},{"end":"2039-10-07T17:30Z","end_local":"20:30","hours":0.58,"label":"marginal","mean_quality":0.5,"start":"2039-10-07T16:55Z","start_local":"19:55"},{"end":"2039-10-08T00:05Z","end_local":"03:05","hours":6.58,"label":"good","mean_quality":0.82,"start":"2039-10-07T17:30Z","start_local":"20:30"},{"end":"2039-10-08T01:10Z","end_local":"04:10","hours":1.08,"label":"marginal","mean_quality":0.46,"start":"2039-10-08T00:05Z","start_local":"03:05"},{"end":"2039-10-08T04:30Z","end_local":"07:30","hours":3.33,"label":"unusable","mean_quality":0.0,"start":"2039-10-08T01:10Z","start_local":"04:10"}]},"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":"2039-10-07T17:25:23Z","dark_hours":9.46,"dark_to":"2039-10-08T02:52:42Z","moon":{"illumination":0.724,"phase":"waning gibbous","waxing":false},"moon_free_dark_hours":1.47,"moonrise":"2039-10-07T18:54:50Z","moonset":"2039-10-07T09:15:05Z","sunrise":"2039-10-08T04:25:01Z","sunset":"2039-10-07T15:53:14Z","twilight":{"astronomical":{"end":"2039-10-07T17:25:23Z","start":"2039-10-08T02:52:42Z"},"civil":{"end":"2039-10-07T16:20:58Z","start":"2039-10-08T03:57:12Z"},"nautical":{"end":"2039-10-07T16:53:05Z","start":"2039-10-08T03:25:02Z"}},"window_end":"2039-10-08T09:00:00Z","window_start":"2039-10-07T09:00:00Z"},"night_date":"2039-10-07","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":"2039-10-07T18:15:00Z"},"dec":44.25788576,"dec_of_date":44.4141,"dec_str":"+44\u00b0 15' 28.4\"","good_hours":6.58,"limit_rise":"2039-10-07T11:23:54Z","limit_set":"2039-10-08T01:08:44Z","max_az_rate_deg_per_min":3.71,"moon_separation":94.3,"never_rises":false,"ra":314.72388973,"ra_of_date":315.0802,"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":"6.6 dark hours above 30\u00b0 \u2014 a proper target for this night.","terrain":{"available":true,"behind_at":"2039-10-08T04:25:00Z","blocked_dark_hours":0,"clears_at":"2039-10-08T08:26:36Z","rise_az":27.7},"track":[{"above_terrain":true,"airmass":13.74,"alt":3.45,"az":27.7,"t":"2039-10-07T09:00:00Z","terrain":1.22},{"above_terrain":true,"airmass":12.57,"alt":3.89,"az":28.5,"t":"2039-10-07T09:05:00Z","terrain":1.1},{"above_terrain":true,"airmass":11.55,"alt":4.34,"az":29.3,"t":"2039-10-07T09:10:00Z","terrain":1.04},{"above_terrain":true,"airmass":10.65,"alt":4.8,"az":30.0,"t":"2039-10-07T09:15:00Z","terrain":1.16},{"above_terrain":true,"airmass":9.86,"alt":5.28,"az":30.8,"t":"2039-10-07T09:20:00Z","terrain":1.28},{"above_terrain":true,"airmass":9.15,"alt":5.76,"az":31.6,"t":"2039-10-07T09:25:00Z","terrain":1.32},{"above_terrain":true,"airmass":8.53,"alt":6.26,"az":32.3,"t":"2039-10-07T09:30:00Z","terrain":1.22},{"above_terrain":true,"airmass":7.97,"alt":6.76,"az":33.1,"t":"2039-10-07T09:35:00Z","terrain":0.96},{"above_terrain":true,"airmass":7.46,"alt":7.28,"az":33.8,"t":"2039-10-07T09:40:00Z","terrain":0.55},{"above_terrain":true,"airmass":7.01,"alt":7.8,"az":34.5,"t":"2039-10-07T09:45:00Z","terrain":0.23},{"above_terrain":true,"airmass":6.6,"alt":8.34,"az":35.2,"t":"2039-10-07T09:50:00Z","terrain":0.05},{"above_terrain":true,"airmass":6.23,"alt":8.88,"az":36.0,"t":"2039-10-07T09:55:00Z","terrain":0.03},{"above_terrain":true,"airmass":5.89,"alt":9.44,"az":36.7,"t":"2039-10-07T10:00:00Z","terrain":-0.05},{"above_terrain":true,"airmass":5.58,"alt":10.0,"az":37.4,"t":"2039-10-07T10:05:00Z","terrain":-0.14},{"above_terrain":true,"airmass":5.3,"alt":10.58,"az":38.1,"t":"2039-10-07T10:10:00Z","terrain":-0.21},{"above_terrain":true,"airmass":5.04,"alt":11.16,"az":38.8,"t":"2039-10-07T10:15:00Z","terrain":-0.17},{"above_terrain":true,"airmass":4.8,"alt":11.75,"az":39.5,"t":"2039-10-07T10:20:00Z","terrain":-0.11},{"above_terrain":true,"airmass":4.58,"alt":12.35,"az":40.1,"t":"2039-10-07T10:25:00Z","terrain":-0.04},{"above_terrain":true,"airmass":4.38,"alt":12.95,"az":40.8,"t":"2039-10-07T10:30:00Z","terrain":0.01},{"above_terrain":true,"airmass":4.19,"alt":13.57,"az":41.5,"t":"2039-10-07T10:35:00Z","terrain":0.07},{"above_terrain":true,"airmass":4.02,"alt":14.19,"az":42.1,"t":"2039-10-07T10:40:00Z","terrain":0.14},{"above_terrain":true,"airmass":3.86,"alt":14.83,"az":42.8,"t":"2039-10-07T10:45:00Z","terrain":0.22},{"above_terrain":true,"airmass":3.7,"alt":15.47,"az":43.4,"t":"2039-10-07T10:50:00Z","terrain":0.32},{"above_terrain":true,"airmass":3.56,"alt":16.11,"az":44.1,"t":"2039-10-07T10:55:00Z","terrain":0.43},{"above_terrain":true,"airmass":3.43,"alt":16.77,"az":44.7,"t":"2039-10-07T11:00:00Z","terrain":0.53},{"above_terrain":true,"airmass":3.31,"alt":17.43,"az":45.4,"t":"2039-10-07T11:05:00Z","terrain":0.61},{"above_terrain":true,"airmass":3.19,"alt":18.1,"az":46.0,"t":"2039-10-07T11:10:00Z","terrain":0.67},{"above_terrain":true,"airmass":3.08,"alt":18.78,"az":46.6,"t":"2039-10-07T11:15:00Z","terrain":0.63},{"above_terrain":true,"airmass":2.98,"alt":19.46,"az":47.2,"t":"2039-10-07T11:20:00Z","terrain":0.59},{"above_terrain":true,"airmass":2.88,"alt":20.15,"az":47.8,"t":"2039-10-07T11:25:00Z","terrain":0.54},{"above_terrain":true,"airmass":2.79,"alt":20.85,"az":48.4,"t":"2039-10-07T11:30:00Z","terrain":0.48},{"above_terrain":true,"airmass":2.71,"alt":21.55,"az":49.0,"t":"2039-10-07T11:35:00Z","terrain":0.41},{"above_terrain":true,"airmass":2.63,"alt":22.26,"az":49.6,"t":"2039-10-07T11:40:00Z","terrain":0.4},{"above_terrain":true,"airmass":2.55,"alt":22.98,"az":50.2,"t":"2039-10-07T11:45:00Z","terrain":0.42},{"above_terrain":true,"airmass":2.48,"alt":23.7,"az":50.8,"t":"2039-10-07T11:50:00Z","terrain":0.5},{"above_terrain":true,"airmass":2.41,"alt":24.43,"az":51.3,"t":"2039-10-07T11:55:00Z","terrain":0.56},{"above_terrain":true,"airmass":2.34,"alt":25.16,"az":51.9,"t":"2039-10-07T12:00:00Z","terrain":0.62},{"above_terrain":true,"airmass":2.28,"alt":25.9,"az":52.5,"t":"2039-10-07T12:05:00Z","terrain":0.73},{"above_terrain":true,"airmass":2.22,"alt":26.64,"az":53.0,"t":"2039-10-07T12:10:00Z","terrain":0.84},{"above_terrain":true,"airmass":2.17,"alt":27.39,"az":53.6,"t":"2039-10-07T12:15:00Z","terrain":0.93},{"above_terrain":true,"airmass":2.11,"alt":28.15,"az":54.1,"t":"2039-10-07T12:20:00Z","terrain":1.01},{"above_terrain":true,"airmass":2.06,"alt":28.91,"az":54.6,"t":"2039-10-07T12:25:00Z","terrain":1.05},{"above_terrain":true,"airmass":2.01,"alt":29.68,"az":55.2,"t":"2039-10-07T12:30:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.97,"alt":30.45,"az":55.7,"t":"2039-10-07T12:35:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.92,"alt":31.22,"az":56.2,"t":"2039-10-07T12:40:00Z","terrain":1.05},{"above_terrain":true,"airmass":1.88,"alt":32.0,"az":56.7,"t":"2039-10-07T12:45:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.84,"alt":32.79,"az":57.2,"t":"2039-10-07T12:50:00Z","terrain":1.11},{"above_terrain":true,"airmass":1.8,"alt":33.58,"az":57.7,"t":"2039-10-07T12:55:00Z","terrain":1.2},{"above_terrain":true,"airmass":1.77,"alt":34.37,"az":58.2,"t":"2039-10-07T13:00:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.73,"alt":35.17,"az":58.7,"t":"2039-10-07T13:05:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.7,"alt":35.97,"az":59.2,"t":"2039-10-07T13:10:00Z","terrain":1.2},{"above_terrain":true,"airmass":1.67,"alt":36.78,"az":59.7,"t":"2039-10-07T13:15:00Z","terrain":1.18},{"above_terrain":true,"airmass":1.64,"alt":37.59,"az":60.2,"t":"2039-10-07T13:20:00Z","terrain":1.15},{"above_terrain":true,"airmass":1.61,"alt":38.4,"az":60.7,"t":"2039-10-07T13:25:00Z","terrain":1.12},{"above_terrain":true,"airmass":1.58,"alt":39.22,"az":61.1,"t":"2039-10-07T13:30:00Z","terrain":1.08},{"above_terrain":true,"airmass":1.55,"alt":40.04,"az":61.6,"t":"2039-10-07T13:35:00Z","terrain":1.04},{"above_terrain":true,"airmass":1.53,"alt":40.87,"az":62.1,"t":"2039-10-07T13:40:00Z","terrain":1.0},{"above_terrain":true,"airmass":1.5,"alt":41.69,"az":62.5,"t":"2039-10-07T13:45:00Z","terrain":0.96},{"above_terrain":true,"airmass":1.48,"alt":42.53,"az":63.0,"t":"2039-10-07T13:50:00Z","terrain":0.91},{"above_terrain":true,"airmass":1.45,"alt":43.36,"az":63.4,"t":"2039-10-07T13:55:00Z","terrain":0.86},{"above_terrain":true,"airmass":1.43,"alt":44.2,"az":63.8,"t":"2039-10-07T14:00:00Z","terrain":0.79},{"above_terrain":true,"airmass":1.41,"alt":45.04,"az":64.3,"t":"2039-10-07T14:05:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.39,"alt":45.89,"az":64.7,"t":"2039-10-07T14:10:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.37,"alt":46.73,"az":65.1,"t":"2039-10-07T14:15:00Z","terrain":0.78},{"above_terrain":true,"airmass":1.35,"alt":47.58,"az":65.5,"t":"2039-10-07T14:20:00Z","terrain":0.8},{"above_terrain":true,"airmass":1.34,"alt":48.44,"az":65.9,"t":"2039-10-07T14:25:00Z","terrain":0.82},{"above_terrain":true,"airmass":1.32,"alt":49.29,"az":66.3,"t":"2039-10-07T14:30:00Z","terrain":0.86},{"above_terrain":true,"airmass":1.3,"alt":50.15,"az":66.7,"t":"2039-10-07T14:35:00Z","terrain":0.9},{"above_terrain":true,"airmass":1.29,"alt":51.01,"az":67.1,"t":"2039-10-07T14:40:00Z","terrain":0.94},{"above_terrain":true,"airmass":1.27,"alt":51.88,"az":67.5,"t":"2039-10-07T14:45:00Z","terrain":0.96},{"above_terrain":true,"airmass":1.26,"alt":52.74,"az":67.8,"t":"2039-10-07T14:50:00Z","terrain":0.98},{"above_terrain":true,"airmass":1.24,"alt":53.61,"az":68.2,"t":"2039-10-07T14:55:00Z","terrain":1.0},{"above_terrain":true,"airmass":1.23,"alt":54.48,"az":68.6,"t":"2039-10-07T15:00:00Z","terrain":1.02},{"above_terrain":true,"airmass":1.21,"alt":55.35,"az":68.9,"t":"2039-10-07T15:05:00Z","terrain":1.05},{"above_terrain":true,"airmass":1.2,"alt":56.23,"az":69.3,"t":"2039-10-07T15:10:00Z","terrain":1.1},{"above_terrain":true,"airmass":1.19,"alt":57.1,"az":69.6,"t":"2039-10-07T15:15:00Z","terrain":1.15},{"above_terrain":true,"airmass":1.18,"alt":57.98,"az":69.9,"t":"2039-10-07T15:20:00Z","terrain":1.21},{"above_terrain":true,"airmass":1.17,"alt":58.86,"az":70.2,"t":"2039-10-07T15:25:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.16,"alt":59.74,"az":70.5,"t":"2039-10-07T15:30:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.15,"alt":60.63,"az":70.8,"t":"2039-10-07T15:35:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.14,"alt":61.51,"az":71.1,"t":"2039-10-07T15:40:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.13,"alt":62.4,"az":71.4,"t":"2039-10-07T15:45:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.12,"alt":63.28,"az":71.6,"t":"2039-10-07T15:50:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.11,"alt":64.17,"az":71.9,"t":"2039-10-07T15:55:00Z","terrain":1.21},{"above_terrain":true,"airmass":1.1,"alt":65.06,"az":72.1,"t":"2039-10-07T16:00:00Z","terrain":1.18},{"above_terrain":true,"airmass":1.09,"alt":65.95,"az":72.3,"t":"2039-10-07T16:05:00Z","terrain":1.13},{"above_terrain":true,"airmass":1.09,"alt":66.85,"az":72.5,"t":"2039-10-07T16:10:00Z","terrain":1.09},{"above_terrain":true,"airmass":1.08,"alt":67.74,"az":72.7,"t":"2039-10-07T16:15:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.07,"alt":68.63,"az":72.8,"t":"2039-10-07T16:20:00Z","terrain":1.03},{"above_terrain":true,"airmass":1.07,"alt":69.53,"az":72.9,"t":"2039-10-07T16:25:00Z","terrain":1.01},{"above_terrain":true,"airmass":1.06,"alt":70.42,"az":73.0,"t":"2039-10-07T16:30:00Z","terrain":0.99},{"above_terrain":true,"airmass":1.06,"alt":71.32,"az":73.0,"t":"2039-10-07T16:35:00Z","terrain":0.98},{"above_terrain":true,"airmass":1.05,"alt":72.21,"az":73.1,"t":"2039-10-07T16:40:00Z","terrain":0.98},{"above_terrain":true,"airmass":1.04,"alt":73.11,"az":73.0,"t":"2039-10-07T16:45:00Z","terrain":0.99},{"above_terrain":true,"airmass":1.04,"alt":74.0,"az":72.9,"t":"2039-10-07T16:50:00Z","terrain":1.01},{"above_terrain":true,"airmass":1.04,"alt":74.9,"az":72.8,"t":"2039-10-07T16:55:00Z","terrain":1.04},{"above_terrain":true,"airmass":1.03,"alt":75.79,"az":72.5,"t":"2039-10-07T17:00:00Z","terrain":1.09},{"above_terrain":true,"airmass":1.03,"alt":76.68,"az":72.2,"t":"2039-10-07T17:05:00Z","terrain":1.16},{"above_terrain":true,"airmass":1.02,"alt":77.57,"az":71.8,"t":"2039-10-07T17:10:00Z","terrain":1.21},{"above_terrain":true,"airmass":1.02,"alt":78.46,"az":71.2,"t":"2039-10-07T17:15:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.02,"alt":79.35,"az":70.5,"t":"2039-10-07T17:20:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.01,"alt":80.22,"az":69.5,"t":"2039-10-07T17:25:00Z","terrain":1.14},{"above_terrain":true,"airmass":1.01,"alt":81.1,"az":68.3,"t":"2039-10-07T17:30:00Z","terrain":1.01},{"above_terrain":true,"airmass":1.01,"alt":81.96,"az":66.7,"t":"2039-10-07T17:35:00Z","terrain":0.9},{"above_terrain":true,"airmass":1.01,"alt":82.82,"az":64.7,"t":"2039-10-07T17:40:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.01,"alt":83.65,"az":62.0,"t":"2039-10-07T17:45:00Z","terrain":1.01},{"above_terrain":true,"airmass":1.0,"alt":84.47,"az":58.3,"t":"2039-10-07T17:50:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.0,"alt":85.24,"az":53.3,"t":"2039-10-07T17:55:00Z","terrain":0.89},{"above_terrain":true,"airmass":1.0,"alt":85.96,"az":46.3,"t":"2039-10-07T18:00:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.0,"alt":86.58,"az":36.4,"t":"2039-10-07T18:05:00Z","terrain":-0.01},{"above_terrain":true,"airmass":1.0,"alt":87.04,"az":22.5,"t":"2039-10-07T18:10:00Z","terrain":1.08},{"above_terrain":true,"airmass":1.0,"alt":87.27,"az":5.0,"t":"2039-10-07T18:15:00Z","terrain":-0.43},{"above_terrain":true,"airmass":1.0,"alt":87.2,"az":346.4,"t":"2039-10-07T18:20:00Z","terrain":-0.5},{"above_terrain":true,"airmass":1.0,"alt":86.85,"az":330.4,"t":"2039-10-07T18:25:00Z","terrain":-0.37},{"above_terrain":true,"airmass":1.0,"alt":86.3,"az":318.5,"t":"2039-10-07T18:30:00Z","terrain":0.08},{"above_terrain":true,"airmass":1.0,"alt":85.63,"az":310.1,"t":"2039-10-07T18:35:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.0,"alt":84.88,"az":304.1,"t":"2039-10-07T18:40:00Z","terrain":-0.12},{"above_terrain":true,"airmass":1.01,"alt":84.09,"az":299.8,"t":"2039-10-07T18:45:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.01,"alt":83.26,"az":296.6,"t":"2039-10-07T18:50:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.01,"alt":82.42,"az":294.3,"t":"2039-10-07T18:55:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.01,"alt":81.56,"az":292.5,"t":"2039-10-07T19:00:00Z","terrain":0.42},{"above_terrain":true,"airmass":1.01,"alt":80.69,"az":291.1,"t":"2039-10-07T19:05:00Z","terrain":0.5},{"above_terrain":true,"airmass":1.02,"alt":79.81,"az":290.0,"t":"2039-10-07T19:10:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.02,"alt":78.93,"az":289.2,"t":"2039-10-07T19:15:00Z","terrain":0.2},{"above_terrain":true,"airmass":1.02,"alt":78.04,"az":288.5,"t":"2039-10-07T19:20:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.03,"alt":77.15,"az":288.0,"t":"2039-10-07T19:25:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.03,"alt":76.26,"az":287.6,"t":"2039-10-07T19:30:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.03,"alt":75.37,"az":287.4,"t":"2039-10-07T19:35:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.04,"alt":74.48,"az":287.2,"t":"2039-10-07T19:40:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.04,"alt":73.58,"az":287.0,"t":"2039-10-07T19:45:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.05,"alt":72.69,"az":287.0,"t":"2039-10-07T19:50:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.05,"alt":71.79,"az":286.9,"t":"2039-10-07T19:55:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.06,"alt":70.9,"az":287.0,"t":"2039-10-07T20:00:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.06,"alt":70.0,"az":287.0,"t":"2039-10-07T20:05:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.07,"alt":69.11,"az":287.1,"t":"2039-10-07T20:10:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.08,"alt":68.21,"az":287.3,"t":"2039-10-07T20:15:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.08,"alt":67.32,"az":287.4,"t":"2039-10-07T20:20:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.09,"alt":66.43,"az":287.6,"t":"2039-10-07T20:25:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.1,"alt":65.53,"az":287.8,"t":"2039-10-07T20:30:00Z","terrain":0.21},{"above_terrain":true,"airmass":1.11,"alt":64.64,"az":288.0,"t":"2039-10-07T20:35:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.11,"alt":63.75,"az":288.2,"t":"2039-10-07T20:40:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.12,"alt":62.87,"az":288.5,"t":"2039-10-07T20:45:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.13,"alt":61.98,"az":288.7,"t":"2039-10-07T20:50:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.14,"alt":61.09,"az":289.0,"t":"2039-10-07T20:55:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.15,"alt":60.21,"az":289.3,"t":"2039-10-07T21:00:00Z","terrain":0.21},{"above_terrain":true,"airmass":1.16,"alt":59.33,"az":289.6,"t":"2039-10-07T21:05:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.17,"alt":58.45,"az":289.9,"t":"2039-10-07T21:10:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.18,"alt":57.57,"az":290.2,"t":"2039-10-07T21:15:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.2,"alt":56.69,"az":290.6,"t":"2039-10-07T21:20:00Z","terrain":0.4},{"above_terrain":true,"airmass":1.21,"alt":55.81,"az":290.9,"t":"2039-10-07T21:25:00Z","terrain":0.47},{"above_terrain":true,"airmass":1.22,"alt":54.94,"az":291.2,"t":"2039-10-07T21:30:00Z","terrain":0.5},{"above_terrain":true,"airmass":1.23,"alt":54.07,"az":291.6,"t":"2039-10-07T21:35:00Z","terrain":0.53},{"above_terrain":true,"airmass":1.25,"alt":53.2,"az":292.0,"t":"2039-10-07T21:40:00Z","terrain":0.55},{"above_terrain":true,"airmass":1.26,"alt":52.33,"az":292.3,"t":"2039-10-07T21:45:00Z","terrain":0.46},{"above_terrain":true,"airmass":1.28,"alt":51.47,"az":292.7,"t":"2039-10-07T21:50:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.29,"alt":50.61,"az":293.1,"t":"2039-10-07T21:55:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.31,"alt":49.75,"az":293.5,"t":"2039-10-07T22:00:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.33,"alt":48.89,"az":293.9,"t":"2039-10-07T22:05:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.34,"alt":48.03,"az":294.3,"t":"2039-10-07T22:10:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.36,"alt":47.18,"az":294.7,"t":"2039-10-07T22:15:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.38,"alt":46.33,"az":295.1,"t":"2039-10-07T22:20:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.4,"alt":45.49,"az":295.5,"t":"2039-10-07T22:25:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.42,"alt":44.64,"az":295.9,"t":"2039-10-07T22:30:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.44,"alt":43.8,"az":296.4,"t":"2039-10-07T22:35:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.47,"alt":42.97,"az":296.8,"t":"2039-10-07T22:40:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.49,"alt":42.13,"az":297.3,"t":"2039-10-07T22:45:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.51,"alt":41.3,"az":297.7,"t":"2039-10-07T22:50:00Z","terrain":0.16},{"above_terrain":true,"airmass":1.54,"alt":40.48,"az":298.2,"t":"2039-10-07T22:55:00Z","terrain":0.13},{"above_terrain":true,"airmass":1.56,"alt":39.65,"az":298.6,"t":"2039-10-07T23:00:00Z","terrain":0.15},{"above_terrain":true,"airmass":1.59,"alt":38.83,"az":299.1,"t":"2039-10-07T23:05:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.62,"alt":38.02,"az":299.6,"t":"2039-10-07T23:10:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.65,"alt":37.21,"az":300.0,"t":"2039-10-07T23:15:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.68,"alt":36.4,"az":300.5,"t":"2039-10-07T23:20:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.71,"alt":35.59,"az":301.0,"t":"2039-10-07T23:25:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.75,"alt":34.79,"az":301.5,"t":"2039-10-07T23:30:00Z","terrain":0.2},{"above_terrain":true,"airmass":1.78,"alt":34.0,"az":302.0,"t":"2039-10-07T23:35:00Z","terrain":0.08},{"above_terrain":true,"airmass":1.82,"alt":33.2,"az":302.5,"t":"2039-10-07T23:40:00Z","terrain":-0.07},{"above_terrain":true,"airmass":1.86,"alt":32.42,"az":303.0,"t":"2039-10-07T23:45:00Z","terrain":-0.23},{"above_terrain":true,"airmass":1.9,"alt":31.63,"az":303.5,"t":"2039-10-07T23:50:00Z","terrain":-0.16},{"above_terrain":true,"airmass":1.94,"alt":30.86,"az":304.0,"t":"2039-10-07T23:55:00Z","terrain":-0.1},{"above_terrain":true,"airmass":1.99,"alt":30.08,"az":304.5,"t":"2039-10-08T00:00:00Z","terrain":-0.2},{"above_terrain":true,"airmass":2.04,"alt":29.32,"az":305.1,"t":"2039-10-08T00:05:00Z","terrain":-0.28},{"above_terrain":true,"airmass":2.09,"alt":28.55,"az":305.6,"t":"2039-10-08T00:10:00Z","terrain":-0.22},{"above_terrain":true,"airmass":2.14,"alt":27.79,"az":306.2,"t":"2039-10-08T00:15:00Z","terrain":-0.12},{"above_terrain":true,"airmass":2.19,"alt":27.04,"az":306.7,"t":"2039-10-08T00:20:00Z","terrain":0.07},{"above_terrain":true,"airmass":2.25,"alt":26.29,"az":307.2,"t":"2039-10-08T00:25:00Z","terrain":0.21},{"above_terrain":true,"airmass":2.31,"alt":25.55,"az":307.8,"t":"2039-10-08T00:30:00Z","terrain":0.29},{"above_terrain":true,"airmass":2.37,"alt":24.81,"az":308.4,"t":"2039-10-08T00:35:00Z","terrain":0.26},{"above_terrain":true,"airmass":2.44,"alt":24.08,"az":308.9,"t":"2039-10-08T00:40:00Z","terrain":0.18},{"above_terrain":true,"airmass":2.51,"alt":23.36,"az":309.5,"t":"2039-10-08T00:45:00Z","terrain":0.2},{"above_terrain":true,"airmass":2.58,"alt":22.64,"az":310.1,"t":"2039-10-08T00:50:00Z","terrain":0.23},{"above_terrain":true,"airmass":2.66,"alt":21.93,"az":310.7,"t":"2039-10-08T00:55:00Z","terrain":0.31},{"above_terrain":true,"airmass":2.75,"alt":21.22,"az":311.3,"t":"2039-10-08T01:00:00Z","terrain":0.3},{"above_terrain":true,"airmass":2.83,"alt":20.52,"az":311.9,"t":"2039-10-08T01:05:00Z","terrain":0.17},{"above_terrain":true,"airmass":2.93,"alt":19.82,"az":312.5,"t":"2039-10-08T01:10:00Z","terrain":0.2},{"above_terrain":true,"airmass":3.03,"alt":19.14,"az":313.1,"t":"2039-10-08T01:15:00Z","terrain":0.28},{"above_terrain":true,"airmass":3.13,"alt":18.46,"az":313.7,"t":"2039-10-08T01:20:00Z","terrain":0.41},{"above_terrain":true,"airmass":3.24,"alt":17.78,"az":314.3,"t":"2039-10-08T01:25:00Z","terrain":0.5},{"above_terrain":true,"airmass":3.36,"alt":17.12,"az":314.9,"t":"2039-10-08T01:30:00Z","terrain":0.55},{"above_terrain":true,"airmass":3.49,"alt":16.46,"az":315.6,"t":"2039-10-08T01:35:00Z","terrain":0.51},{"above_terrain":true,"airmass":3.63,"alt":15.81,"az":316.2,"t":"2039-10-08T01:40:00Z","terrain":0.44},{"above_terrain":true,"airmass":3.77,"alt":15.16,"az":316.9,"t":"2039-10-08T01:45:00Z","terrain":0.33},{"above_terrain":true,"airmass":3.93,"alt":14.53,"az":317.5,"t":"2039-10-08T01:50:00Z","terrain":0.32},{"above_terrain":true,"airmass":4.1,"alt":13.9,"az":318.2,"t":"2039-10-08T01:55:00Z","terrain":0.25},{"above_terrain":true,"airmass":4.28,"alt":13.28,"az":318.8,"t":"2039-10-08T02:00:00Z","terrain":-0.06},{"above_terrain":true,"airmass":4.48,"alt":12.67,"az":319.5,"t":"2039-10-08T02:05:00Z","terrain":-0.17},{"above_terrain":true,"airmass":4.69,"alt":12.06,"az":320.2,"t":"2039-10-08T02:10:00Z","terrain":-0.2},{"above_terrain":true,"airmass":4.91,"alt":11.47,"az":320.9,"t":"2039-10-08T02:15:00Z","terrain":-0.2},{"above_terrain":true,"airmass":5.16,"alt":10.88,"az":321.5,"t":"2039-10-08T02:20:00Z","terrain":0.03},{"above_terrain":true,"airmass":5.43,"alt":10.3,"az":322.2,"t":"2039-10-08T02:25:00Z","terrain":0.18},{"above_terrain":true,"airmass":5.73,"alt":9.74,"az":322.9,"t":"2039-10-08T02:30:00Z","terrain":0.09},{"above_terrain":true,"airmass":6.05,"alt":9.18,"az":323.7,"t":"2039-10-08T02:35:00Z","terrain":-0.11},{"above_terrain":true,"airmass":6.4,"alt":8.63,"az":324.4,"t":"2039-10-08T02:40:00Z","terrain":-0.2},{"above_terrain":true,"airmass":6.79,"alt":8.09,"az":325.1,"t":"2039-10-08T02:45:00Z","terrain":-0.19},{"above_terrain":true,"airmass":7.22,"alt":7.56,"az":325.8,"t":"2039-10-08T02:50:00Z","terrain":-0.23},{"above_terrain":true,"airmass":7.69,"alt":7.03,"az":326.6,"t":"2039-10-08T02:55:00Z","terrain":-0.32},{"above_terrain":true,"airmass":8.22,"alt":6.52,"az":327.3,"t":"2039-10-08T03:00:00Z","terrain":-0.34},{"above_terrain":true,"airmass":8.81,"alt":6.02,"az":328.0,"t":"2039-10-08T03:05:00Z","terrain":-0.23},{"above_terrain":true,"airmass":9.47,"alt":5.53,"az":328.8,"t":"2039-10-08T03:10:00Z","terrain":-0.15},{"above_terrain":true,"airmass":10.22,"alt":5.05,"az":329.6,"t":"2039-10-08T03:15:00Z","terrain":-0.25},{"above_terrain":true,"airmass":11.06,"alt":4.58,"az":330.3,"t":"2039-10-08T03:20:00Z","terrain":-0.36},{"above_terrain":true,"airmass":12.01,"alt":4.13,"az":331.1,"t":"2039-10-08T03:25:00Z","terrain":-0.37},{"above_terrain":true,"airmass":13.1,"alt":3.68,"az":331.9,"t":"2039-10-08T03:30:00Z","terrain":-0.17},{"above_terrain":true,"airmass":14.35,"alt":3.24,"az":332.7,"t":"2039-10-08T03:35:00Z","terrain":-0.13},{"above_terrain":true,"airmass":15.79,"alt":2.82,"az":333.4,"t":"2039-10-08T03:40:00Z","terrain":-0.17},{"above_terrain":true,"airmass":17.46,"alt":2.41,"az":334.2,"t":"2039-10-08T03:45:00Z","terrain":-0.32},{"above_terrain":true,"airmass":19.4,"alt":2.01,"az":335.0,"t":"2039-10-08T03:50:00Z","terrain":-0.6},{"above_terrain":true,"airmass":21.67,"alt":1.62,"az":335.8,"t":"2039-10-08T03:55:00Z","terrain":-0.79},{"above_terrain":true,"airmass":24.33,"alt":1.24,"az":336.7,"t":"2039-10-08T04:00:00Z","terrain":-0.76},{"above_terrain":true,"airmass":27.44,"alt":0.88,"az":337.5,"t":"2039-10-08T04:05:00Z","terrain":-0.61},{"above_terrain":true,"airmass":31.08,"alt":0.52,"az":338.3,"t":"2039-10-08T04:10:00Z","terrain":-0.55},{"above_terrain":true,"airmass":35.31,"alt":0.18,"az":339.1,"t":"2039-10-08T04:15:00Z","terrain":-0.72},{"above_terrain":true,"airmass":null,"alt":-0.14,"az":340.0,"t":"2039-10-08T04:20:00Z","terrain":-0.54},{"above_terrain":true,"airmass":null,"alt":-0.46,"az":340.8,"t":"2039-10-08T04:25:00Z","terrain":-0.46},{"above_terrain":false,"airmass":null,"alt":-0.76,"az":341.6,"t":"2039-10-08T04:30:00Z","terrain":-0.47},{"above_terrain":false,"airmass":null,"alt":-1.05,"az":342.5,"t":"2039-10-08T04:35:00Z","terrain":-0.44},{"above_terrain":false,"airmass":null,"alt":-1.32,"az":343.3,"t":"2039-10-08T04:40:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-1.58,"az":344.2,"t":"2039-10-08T04:45:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-1.83,"az":345.1,"t":"2039-10-08T04:50:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-2.07,"az":345.9,"t":"2039-10-08T04:55:00Z","terrain":-0.54},{"above_terrain":false,"airmass":null,"alt":-2.29,"az":346.8,"t":"2039-10-08T05:00:00Z","terrain":-0.45},{"above_terrain":false,"airmass":null,"alt":-2.49,"az":347.7,"t":"2039-10-08T05:05:00Z","terrain":-0.23},{"above_terrain":false,"airmass":null,"alt":-2.69,"az":348.5,"t":"2039-10-08T05:10:00Z","terrain":-0.06},{"above_terrain":false,"airmass":null,"alt":-2.87,"az":349.4,"t":"2039-10-08T05:15:00Z","terrain":0.06},{"above_terrain":false,"airmass":null,"alt":-3.03,"az":350.3,"t":"2039-10-08T05:20:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-3.18,"az":351.2,"t":"2039-10-08T05:25:00Z","terrain":0.16},{"above_terrain":false,"airmass":null,"alt":-3.32,"az":352.1,"t":"2039-10-08T05:30:00Z","terrain":0.29},{"above_terrain":false,"airmass":null,"alt":-3.44,"az":353.0,"t":"2039-10-08T05:35:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-3.55,"az":353.8,"t":"2039-10-08T05:40:00Z","terrain":0.6},{"above_terrain":false,"airmass":null,"alt":-3.64,"az":354.7,"t":"2039-10-08T05:45:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-3.72,"az":355.6,"t":"2039-10-08T05:50:00Z","terrain":0.7},{"above_terrain":false,"airmass":null,"alt":-3.78,"az":356.5,"t":"2039-10-08T05:55:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-3.83,"az":357.4,"t":"2039-10-08T06:00:00Z","terrain":0.69},{"above_terrain":false,"airmass":null,"alt":-3.87,"az":358.3,"t":"2039-10-08T06:05:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-3.89,"az":359.2,"t":"2039-10-08T06:10:00Z","terrain":0.59},{"above_terrain":false,"airmass":null,"alt":-3.89,"az":0.1,"t":"2039-10-08T06:15:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-3.88,"az":1.0,"t":"2039-10-08T06:20:00Z","terrain":0.37},{"above_terrain":false,"airmass":null,"alt":-3.86,"az":1.9,"t":"2039-10-08T06:25:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-3.82,"az":2.8,"t":"2039-10-08T06:30:00Z","terrain":-0.08},{"above_terrain":false,"airmass":null,"alt":-3.77,"az":3.7,"t":"2039-10-08T06:35:00Z","terrain":-0.24},{"above_terrain":false,"airmass":null,"alt":-3.7,"az":4.6,"t":"2039-10-08T06:40:00Z","terrain":-0.37},{"above_terrain":false,"airmass":null,"alt":-3.62,"az":5.5,"t":"2039-10-08T06:45:00Z","terrain":-0.51},{"above_terrain":false,"airmass":null,"alt":-3.52,"az":6.4,"t":"2039-10-08T06:50:00Z","terrain":-0.52},{"above_terrain":false,"airmass":null,"alt":-3.41,"az":7.3,"t":"2039-10-08T06:55:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-3.28,"az":8.2,"t":"2039-10-08T07:00:00Z","terrain":-0.45},{"above_terrain":false,"airmass":null,"alt":-3.14,"az":9.0,"t":"2039-10-08T07:05:00Z","terrain":-0.66},{"above_terrain":false,"airmass":null,"alt":-2.99,"az":9.9,"t":"2039-10-08T07:10:00Z","terrain":-0.6},{"above_terrain":false,"airmass":null,"alt":-2.82,"az":10.8,"t":"2039-10-08T07:15:00Z","terrain":-0.44},{"above_terrain":false,"airmass":null,"alt":-2.64,"az":11.7,"t":"2039-10-08T07:20:00Z","terrain":-0.25},{"above_terrain":false,"airmass":null,"alt":-2.44,"az":12.6,"t":"2039-10-08T07:25:00Z","terrain":-0.12},{"above_terrain":false,"airmass":null,"alt":-2.23,"az":13.4,"t":"2039-10-08T07:30:00Z","terrain":-0.0},{"above_terrain":false,"airmass":null,"alt":-2.01,"az":14.3,"t":"2039-10-08T07:35:00Z","terrain":0.19},{"above_terrain":false,"airmass":null,"alt":-1.77,"az":15.2,"t":"2039-10-08T07:40:00Z","terrain":0.42},{"above_terrain":false,"airmass":null,"alt":-1.52,"az":16.0,"t":"2039-10-08T07:45:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-1.25,"az":16.9,"t":"2039-10-08T07:50:00Z","terrain":0.47},{"above_terrain":false,"airmass":null,"alt":-0.97,"az":17.7,"t":"2039-10-08T07:55:00Z","terrain":0.51},{"above_terrain":false,"airmass":null,"alt":-0.68,"az":18.6,"t":"2039-10-08T08:00:00Z","terrain":0.58},{"above_terrain":false,"airmass":null,"alt":-0.38,"az":19.4,"t":"2039-10-08T08:05:00Z","terrain":0.64},{"above_terrain":false,"airmass":null,"alt":-0.06,"az":20.3,"t":"2039-10-08T08:10:00Z","terrain":0.68},{"above_terrain":false,"airmass":34.16,"alt":0.27,"az":21.1,"t":"2039-10-08T08:15:00Z","terrain":0.72},{"above_terrain":false,"airmass":30.09,"alt":0.61,"az":21.9,"t":"2039-10-08T08:20:00Z","terrain":0.96},{"above_terrain":false,"airmass":26.59,"alt":0.97,"az":22.7,"t":"2039-10-08T08:25:00Z","terrain":1.12},{"above_terrain":true,"airmass":23.6,"alt":1.34,"az":23.6,"t":"2039-10-08T08:30:00Z","terrain":1.03},{"above_terrain":true,"airmass":21.05,"alt":1.72,"az":24.4,"t":"2039-10-08T08:35:00Z","terrain":1.03},{"above_terrain":true,"airmass":18.87,"alt":2.11,"az":25.2,"t":"2039-10-08T08:40:00Z","terrain":1.24},{"above_terrain":true,"airmass":17.01,"alt":2.51,"az":26.0,"t":"2039-10-08T08:45:00Z","terrain":1.34},{"above_terrain":true,"airmass":15.4,"alt":2.93,"az":26.8,"t":"2039-10-08T08:50:00Z","terrain":1.29},{"above_terrain":true,"airmass":14.01,"alt":3.35,"az":27.5,"t":"2039-10-08T08:55:00Z","terrain":1.23},{"above_terrain":true,"airmass":12.81,"alt":3.79,"az":28.3,"t":"2039-10-08T09:00:00Z","terrain":1.13}],"transit":{"airmass":1.0,"alt":87.3,"az":5.0,"t":"2039-10-07T18:15:00Z"},"usable_hours":7.67,"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."]}