{"assessment":{"best_window":{"end":"2046-12-17T23:15Z","end_local":"01:15","hours":6.67,"label":"good","mean_quality":0.88,"start":"2046-12-17T16:35Z","start_local":"18:35"},"cost":{"altitude":5.13,"clouds":0.0,"darkness":1.37,"moon":0.48},"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":64,"cloud":null,"high":null,"iso":"2046-12-17T15:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-33,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"17:00","wind":null},{"alt":75,"cloud":null,"high":null,"iso":"2046-12-17T16:00Z","label":"marginal","low":null,"mid":null,"moon_alt":-28,"precip":null,"q":0.5,"rh":null,"sky":"astronomical twilight","temp":null,"time":"18:00","wind":null},{"alt":86,"cloud":null,"high":null,"iso":"2046-12-17T17:00Z","label":"good","low":null,"mid":null,"moon_alt":-21,"precip":null,"q":1.0,"rh":null,"sky":"night","temp":null,"time":"19:00","wind":null},{"alt":83,"cloud":null,"high":null,"iso":"2046-12-17T18:00Z","label":"good","low":null,"mid":null,"moon_alt":-13,"precip":null,"q":1.0,"rh":null,"sky":"night","temp":null,"time":"20:00","wind":null},{"alt":71,"cloud":null,"high":null,"iso":"2046-12-17T19:00Z","label":"good","low":null,"mid":null,"moon_alt":-3,"precip":null,"q":1.0,"rh":null,"sky":"night","temp":null,"time":"21:00","wind":null},{"alt":60,"cloud":null,"high":null,"iso":"2046-12-17T20:00Z","label":"good","low":null,"mid":null,"moon_alt":7,"precip":null,"q":0.9,"rh":null,"sky":"night","temp":null,"time":"22:00","wind":null},{"alt":50,"cloud":null,"high":null,"iso":"2046-12-17T21:00Z","label":"good","low":null,"mid":null,"moon_alt":18,"precip":null,"q":0.82,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":39,"cloud":null,"high":null,"iso":"2046-12-17T22:00Z","label":"good","low":null,"mid":null,"moon_alt":28,"precip":null,"q":0.75,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":29,"cloud":null,"high":null,"iso":"2046-12-17T23:00Z","label":"good","low":null,"mid":null,"moon_alt":39,"precip":null,"q":0.66,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":20,"cloud":null,"high":null,"iso":"2046-12-18T00:00Z","label":"marginal","low":null,"mid":null,"moon_alt":48,"precip":null,"q":0.34,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":12,"cloud":null,"high":null,"iso":"2046-12-18T01:00Z","label":"unusable","low":null,"mid":null,"moon_alt":55,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":5,"cloud":null,"high":null,"iso":"2046-12-18T02:00Z","label":"unusable","low":null,"mid":null,"moon_alt":59,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"04:00","wind":null},{"alt":-1,"cloud":null,"high":null,"iso":"2046-12-18T03:00Z","label":"unusable","low":null,"mid":null,"moon_alt":57,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"05:00","wind":null},{"alt":-5,"cloud":null,"high":null,"iso":"2046-12-18T04:00Z","label":"unusable","low":null,"mid":null,"moon_alt":51,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"06:00","wind":null},{"alt":-7,"cloud":null,"high":null,"iso":"2046-12-18T05:00Z","label":"unusable","low":null,"mid":null,"moon_alt":43,"precip":null,"q":0.0,"rh":null,"sky":"nautical twilight","temp":null,"time":"07:00","wind":null}],"peak_quality":1.0,"peak_sky":1.0,"quality_hours":6.64,"reasons":["the target being low or below 20\u00b0 cost 5.1 quality-hours","daylight and twilight cost 1.4 quality-hours","moonlight cost 0.5 quality-hours"],"reference_hours":4.0,"score":null,"score_astronomy":100,"score_weather":null,"sky_hours":6.64,"verdict":"unknown","verdict_astronomy":"good","weather_known":false,"windows":[{"end":"2046-12-17T15:25Z","end_local":"17:25","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2046-12-17T14:50Z","start_local":"16:50"},{"end":"2046-12-17T16:00Z","end_local":"18:00","hours":0.58,"label":"poor","mean_quality":0.15,"start":"2046-12-17T15:25Z","start_local":"17:25"},{"end":"2046-12-17T16:35Z","end_local":"18:35","hours":0.58,"label":"marginal","mean_quality":0.5,"start":"2046-12-17T16:00Z","start_local":"18:00"},{"end":"2046-12-17T23:15Z","end_local":"01:15","hours":6.67,"label":"good","mean_quality":0.88,"start":"2046-12-17T16:35Z","start_local":"18:35"},{"end":"2046-12-18T00:05Z","end_local":"02:05","hours":0.83,"label":"marginal","mean_quality":0.46,"start":"2046-12-17T23:15Z","start_local":"01:15"},{"end":"2046-12-18T05:45Z","end_local":"07:45","hours":5.67,"label":"unusable","mean_quality":0.0,"start":"2046-12-18T00:05Z","start_local":"02:05"}]},"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":"2046-12-17T16:32:23Z","dark_hours":11.5,"dark_to":"2046-12-18T04:02:26Z","moon":{"illumination":0.784,"phase":"waning gibbous","waxing":false},"moon_free_dark_hours":2.77,"moonrise":"2046-12-17T19:19:59Z","moonset":"2046-12-18T08:56:48Z","sunrise":"2046-12-18T05:42:55Z","sunset":"2046-12-17T14:51:56Z","twilight":{"astronomical":{"end":"2046-12-17T16:32:23Z","start":"2046-12-18T04:02:26Z"},"civil":{"end":"2046-12-17T15:23:29Z","start":"2046-12-18T05:11:21Z"},"nautical":{"end":"2046-12-17T15:58:32Z","start":"2046-12-18T04:36:17Z"}},"window_end":"2046-12-18T10:00:00Z","window_start":"2046-12-17T10:00:00Z"},"night_date":"2046-12-17","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":1.0,"alt":89.8,"t":"2046-12-17T17:20:00Z"},"dec":41.26875,"dec_of_date":41.5254,"dec_str":"+41\u00b0 16' 07.5\"","good_hours":6.42,"limit_rise":"2046-12-17T10:40:40Z","limit_set":"2046-12-18T00:00:01Z","max_az_rate_deg_per_min":20.2,"moon_separation":110.9,"never_rises":false,"ra":10.68470833,"ra_of_date":11.3305,"ra_str":"00h 42m 44.3s","resolved":{"common_name":"Andromeda Galaxy","dec":41.26875,"morphology":"SA(s)b","name":"M 31","ra":10.68470833,"simbad_url":"https://simbad.cds.unistra.fr/simbad/sim-id?Ident=M31","source":"sesame","type":"AGN","type_text":"galaxy with an active nucleus","vmag":3.44},"summary":"6.4 dark hours above 30\u00b0 \u2014 a proper target for this night.","terrain":{"available":true,"behind_at":"2046-12-18T02:48:37Z","blocked_dark_hours":0,"clears_at":"2046-12-18T08:01:30Z","rise_az":46.4},"track":[{"above_terrain":true,"airmass":4.0,"alt":14.25,"az":46.4,"t":"2046-12-17T10:00:00Z","terrain":0.65},{"above_terrain":true,"airmass":3.83,"alt":14.93,"az":47.1,"t":"2046-12-17T10:05:00Z","terrain":0.61},{"above_terrain":true,"airmass":3.67,"alt":15.62,"az":47.7,"t":"2046-12-17T10:10:00Z","terrain":0.55},{"above_terrain":true,"airmass":3.52,"alt":16.32,"az":48.4,"t":"2046-12-17T10:15:00Z","terrain":0.49},{"above_terrain":true,"airmass":3.38,"alt":17.02,"az":49.0,"t":"2046-12-17T10:20:00Z","terrain":0.41},{"above_terrain":true,"airmass":3.25,"alt":17.73,"az":49.7,"t":"2046-12-17T10:25:00Z","terrain":0.4},{"above_terrain":true,"airmass":3.13,"alt":18.45,"az":50.3,"t":"2046-12-17T10:30:00Z","terrain":0.44},{"above_terrain":true,"airmass":3.02,"alt":19.17,"az":50.9,"t":"2046-12-17T10:35:00Z","terrain":0.52},{"above_terrain":true,"airmass":2.92,"alt":19.9,"az":51.6,"t":"2046-12-17T10:40:00Z","terrain":0.59},{"above_terrain":true,"airmass":2.82,"alt":20.64,"az":52.2,"t":"2046-12-17T10:45:00Z","terrain":0.67},{"above_terrain":true,"airmass":2.73,"alt":21.38,"az":52.8,"t":"2046-12-17T10:50:00Z","terrain":0.8},{"above_terrain":true,"airmass":2.64,"alt":22.13,"az":53.4,"t":"2046-12-17T10:55:00Z","terrain":0.9},{"above_terrain":true,"airmass":2.56,"alt":22.88,"az":54.0,"t":"2046-12-17T11:00:00Z","terrain":1.0},{"above_terrain":true,"airmass":2.48,"alt":23.64,"az":54.6,"t":"2046-12-17T11:05:00Z","terrain":1.05},{"above_terrain":true,"airmass":2.41,"alt":24.41,"az":55.2,"t":"2046-12-17T11:10:00Z","terrain":1.07},{"above_terrain":true,"airmass":2.34,"alt":25.18,"az":55.8,"t":"2046-12-17T11:15:00Z","terrain":1.06},{"above_terrain":true,"airmass":2.28,"alt":25.96,"az":56.4,"t":"2046-12-17T11:20:00Z","terrain":1.06},{"above_terrain":true,"airmass":2.21,"alt":26.74,"az":57.0,"t":"2046-12-17T11:25:00Z","terrain":1.07},{"above_terrain":true,"airmass":2.16,"alt":27.53,"az":57.5,"t":"2046-12-17T11:30:00Z","terrain":1.16},{"above_terrain":true,"airmass":2.1,"alt":28.32,"az":58.1,"t":"2046-12-17T11:35:00Z","terrain":1.25},{"above_terrain":true,"airmass":2.05,"alt":29.11,"az":58.7,"t":"2046-12-17T11:40:00Z","terrain":1.22},{"above_terrain":true,"airmass":2.0,"alt":29.92,"az":59.2,"t":"2046-12-17T11:45:00Z","terrain":1.2},{"above_terrain":true,"airmass":1.95,"alt":30.72,"az":59.8,"t":"2046-12-17T11:50:00Z","terrain":1.18},{"above_terrain":true,"airmass":1.91,"alt":31.53,"az":60.3,"t":"2046-12-17T11:55:00Z","terrain":1.14},{"above_terrain":true,"airmass":1.86,"alt":32.35,"az":60.9,"t":"2046-12-17T12:00:00Z","terrain":1.1},{"above_terrain":true,"airmass":1.82,"alt":33.17,"az":61.4,"t":"2046-12-17T12:05:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.78,"alt":33.99,"az":62.0,"t":"2046-12-17T12:10:00Z","terrain":1.01},{"above_terrain":true,"airmass":1.75,"alt":34.82,"az":62.5,"t":"2046-12-17T12:15:00Z","terrain":0.96},{"above_terrain":true,"airmass":1.71,"alt":35.65,"az":63.0,"t":"2046-12-17T12:20:00Z","terrain":0.91},{"above_terrain":true,"airmass":1.68,"alt":36.49,"az":63.5,"t":"2046-12-17T12:25:00Z","terrain":0.83},{"above_terrain":true,"airmass":1.65,"alt":37.33,"az":64.1,"t":"2046-12-17T12:30:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.62,"alt":38.17,"az":64.6,"t":"2046-12-17T12:35:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.59,"alt":39.02,"az":65.1,"t":"2046-12-17T12:40:00Z","terrain":0.78},{"above_terrain":true,"airmass":1.56,"alt":39.87,"az":65.6,"t":"2046-12-17T12:45:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.53,"alt":40.72,"az":66.1,"t":"2046-12-17T12:50:00Z","terrain":0.84},{"above_terrain":true,"airmass":1.5,"alt":41.58,"az":66.6,"t":"2046-12-17T12:55:00Z","terrain":0.89},{"above_terrain":true,"airmass":1.48,"alt":42.44,"az":67.1,"t":"2046-12-17T13:00:00Z","terrain":0.94},{"above_terrain":true,"airmass":1.46,"alt":43.31,"az":67.6,"t":"2046-12-17T13:05:00Z","terrain":0.97},{"above_terrain":true,"airmass":1.43,"alt":44.17,"az":68.1,"t":"2046-12-17T13:10:00Z","terrain":1.0},{"above_terrain":true,"airmass":1.41,"alt":45.04,"az":68.6,"t":"2046-12-17T13:15:00Z","terrain":1.03},{"above_terrain":true,"airmass":1.39,"alt":45.92,"az":69.1,"t":"2046-12-17T13:20:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.37,"alt":46.79,"az":69.6,"t":"2046-12-17T13:25:00Z","terrain":1.15},{"above_terrain":true,"airmass":1.35,"alt":47.67,"az":70.1,"t":"2046-12-17T13:30:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.33,"alt":48.55,"az":70.6,"t":"2046-12-17T13:35:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.32,"alt":49.44,"az":71.1,"t":"2046-12-17T13:40:00Z","terrain":1.26},{"above_terrain":true,"airmass":1.3,"alt":50.32,"az":71.5,"t":"2046-12-17T13:45:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.28,"alt":51.21,"az":72.0,"t":"2046-12-17T13:50:00Z","terrain":1.2},{"above_terrain":true,"airmass":1.27,"alt":52.1,"az":72.5,"t":"2046-12-17T13:55:00Z","terrain":1.1},{"above_terrain":true,"airmass":1.25,"alt":53.0,"az":73.0,"t":"2046-12-17T14:00:00Z","terrain":1.0},{"above_terrain":true,"airmass":1.24,"alt":53.89,"az":73.4,"t":"2046-12-17T14:05:00Z","terrain":0.88},{"above_terrain":true,"airmass":1.22,"alt":54.79,"az":73.9,"t":"2046-12-17T14:10:00Z","terrain":0.76},{"above_terrain":true,"airmass":1.21,"alt":55.69,"az":74.4,"t":"2046-12-17T14:15:00Z","terrain":0.69},{"above_terrain":true,"airmass":1.2,"alt":56.59,"az":74.8,"t":"2046-12-17T14:20:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.18,"alt":57.5,"az":75.3,"t":"2046-12-17T14:25:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.17,"alt":58.41,"az":75.7,"t":"2046-12-17T14:30:00Z","terrain":0.7},{"above_terrain":true,"airmass":1.16,"alt":59.31,"az":76.2,"t":"2046-12-17T14:35:00Z","terrain":0.72},{"above_terrain":true,"airmass":1.15,"alt":60.22,"az":76.6,"t":"2046-12-17T14:40:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.14,"alt":61.13,"az":77.1,"t":"2046-12-17T14:45:00Z","terrain":0.69},{"above_terrain":true,"airmass":1.13,"alt":62.05,"az":77.6,"t":"2046-12-17T14:50:00Z","terrain":0.66},{"above_terrain":true,"airmass":1.12,"alt":62.96,"az":78.0,"t":"2046-12-17T14:55:00Z","terrain":0.63},{"above_terrain":true,"airmass":1.11,"alt":63.88,"az":78.5,"t":"2046-12-17T15:00:00Z","terrain":0.6},{"above_terrain":true,"airmass":1.1,"alt":64.8,"az":78.9,"t":"2046-12-17T15:05:00Z","terrain":0.58},{"above_terrain":true,"airmass":1.1,"alt":65.72,"az":79.4,"t":"2046-12-17T15:10:00Z","terrain":0.53},{"above_terrain":true,"airmass":1.09,"alt":66.64,"az":79.8,"t":"2046-12-17T15:15:00Z","terrain":0.48},{"above_terrain":true,"airmass":1.08,"alt":67.56,"az":80.3,"t":"2046-12-17T15:20:00Z","terrain":0.52},{"above_terrain":true,"airmass":1.07,"alt":68.48,"az":80.7,"t":"2046-12-17T15:25:00Z","terrain":0.62},{"above_terrain":true,"airmass":1.07,"alt":69.41,"az":81.2,"t":"2046-12-17T15:30:00Z","terrain":0.7},{"above_terrain":true,"airmass":1.06,"alt":70.33,"az":81.6,"t":"2046-12-17T15:35:00Z","terrain":0.75},{"above_terrain":true,"airmass":1.06,"alt":71.26,"az":82.1,"t":"2046-12-17T15:40:00Z","terrain":0.78},{"above_terrain":true,"airmass":1.05,"alt":72.18,"az":82.5,"t":"2046-12-17T15:45:00Z","terrain":0.63},{"above_terrain":true,"airmass":1.04,"alt":73.11,"az":83.0,"t":"2046-12-17T15:50:00Z","terrain":0.48},{"above_terrain":true,"airmass":1.04,"alt":74.04,"az":83.4,"t":"2046-12-17T15:55:00Z","terrain":0.43},{"above_terrain":true,"airmass":1.03,"alt":74.97,"az":83.9,"t":"2046-12-17T16:00:00Z","terrain":0.39},{"above_terrain":true,"airmass":1.03,"alt":75.9,"az":84.4,"t":"2046-12-17T16:05:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.03,"alt":76.84,"az":84.8,"t":"2046-12-17T16:10:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.02,"alt":77.77,"az":85.3,"t":"2046-12-17T16:15:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.02,"alt":78.7,"az":85.8,"t":"2046-12-17T16:20:00Z","terrain":0.2},{"above_terrain":true,"airmass":1.02,"alt":79.64,"az":86.3,"t":"2046-12-17T16:25:00Z","terrain":0.14},{"above_terrain":true,"airmass":1.01,"alt":80.57,"az":86.8,"t":"2046-12-17T16:30:00Z","terrain":0.09},{"above_terrain":true,"airmass":1.01,"alt":81.5,"az":87.3,"t":"2046-12-17T16:35:00Z","terrain":0.02},{"above_terrain":true,"airmass":1.01,"alt":82.44,"az":87.9,"t":"2046-12-17T16:40:00Z","terrain":-0.06},{"above_terrain":true,"airmass":1.01,"alt":83.37,"az":88.5,"t":"2046-12-17T16:45:00Z","terrain":-0.14},{"above_terrain":true,"airmass":1.0,"alt":84.31,"az":89.2,"t":"2046-12-17T16:50:00Z","terrain":-0.2},{"above_terrain":true,"airmass":1.0,"alt":85.25,"az":89.9,"t":"2046-12-17T16:55:00Z","terrain":-0.22},{"above_terrain":true,"airmass":1.0,"alt":86.18,"az":90.8,"t":"2046-12-17T17:00:00Z","terrain":-0.11},{"above_terrain":true,"airmass":1.0,"alt":87.12,"az":92.1,"t":"2046-12-17T17:05:00Z","terrain":0.11},{"above_terrain":true,"airmass":1.0,"alt":88.05,"az":94.1,"t":"2046-12-17T17:10:00Z","terrain":0.41},{"above_terrain":true,"airmass":1.0,"alt":88.98,"az":99.0,"t":"2046-12-17T17:15:00Z","terrain":0.47},{"above_terrain":true,"airmass":1.0,"alt":89.82,"az":158.5,"t":"2046-12-17T17:20:00Z","terrain":-1.2},{"above_terrain":true,"airmass":1.0,"alt":89.11,"az":259.5,"t":"2046-12-17T17:25:00Z","terrain":0.52},{"above_terrain":true,"airmass":1.0,"alt":88.18,"az":265.5,"t":"2046-12-17T17:30:00Z","terrain":0.43},{"above_terrain":true,"airmass":1.0,"alt":87.25,"az":267.7,"t":"2046-12-17T17:35:00Z","terrain":0.63},{"above_terrain":true,"airmass":1.0,"alt":86.31,"az":269.0,"t":"2046-12-17T17:40:00Z","terrain":0.75},{"above_terrain":true,"airmass":1.0,"alt":85.38,"az":270.0,"t":"2046-12-17T17:45:00Z","terrain":0.9},{"above_terrain":true,"airmass":1.0,"alt":84.44,"az":270.7,"t":"2046-12-17T17:50:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.01,"alt":83.51,"az":271.4,"t":"2046-12-17T17:55:00Z","terrain":0.63},{"above_terrain":true,"airmass":1.01,"alt":82.57,"az":272.0,"t":"2046-12-17T18:00:00Z","terrain":0.42},{"above_terrain":true,"airmass":1.01,"alt":81.64,"az":272.6,"t":"2046-12-17T18:05:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.01,"alt":80.7,"az":273.1,"t":"2046-12-17T18:10:00Z","terrain":0.12},{"above_terrain":true,"airmass":1.02,"alt":79.77,"az":273.6,"t":"2046-12-17T18:15:00Z","terrain":0.03},{"above_terrain":true,"airmass":1.02,"alt":78.83,"az":274.1,"t":"2046-12-17T18:20:00Z","terrain":-0.01},{"above_terrain":true,"airmass":1.02,"alt":77.9,"az":274.6,"t":"2046-12-17T18:25:00Z","terrain":0.04},{"above_terrain":true,"airmass":1.03,"alt":76.97,"az":275.1,"t":"2046-12-17T18:30:00Z","terrain":0.08},{"above_terrain":true,"airmass":1.03,"alt":76.03,"az":275.6,"t":"2046-12-17T18:35:00Z","terrain":0.03},{"above_terrain":true,"airmass":1.03,"alt":75.1,"az":276.0,"t":"2046-12-17T18:40:00Z","terrain":-0.01},{"above_terrain":true,"airmass":1.04,"alt":74.17,"az":276.5,"t":"2046-12-17T18:45:00Z","terrain":-0.07},{"above_terrain":true,"airmass":1.04,"alt":73.24,"az":277.0,"t":"2046-12-17T18:50:00Z","terrain":-0.13},{"above_terrain":true,"airmass":1.05,"alt":72.32,"az":277.4,"t":"2046-12-17T18:55:00Z","terrain":-0.12},{"above_terrain":true,"airmass":1.05,"alt":71.39,"az":277.9,"t":"2046-12-17T19:00:00Z","terrain":-0.09},{"above_terrain":true,"airmass":1.06,"alt":70.46,"az":278.3,"t":"2046-12-17T19:05:00Z","terrain":-0.06},{"above_terrain":true,"airmass":1.07,"alt":69.54,"az":278.8,"t":"2046-12-17T19:10:00Z","terrain":-0.03},{"above_terrain":true,"airmass":1.07,"alt":68.61,"az":279.2,"t":"2046-12-17T19:15:00Z","terrain":-0.04},{"above_terrain":true,"airmass":1.08,"alt":67.69,"az":279.7,"t":"2046-12-17T19:20:00Z","terrain":-0.09},{"above_terrain":true,"airmass":1.09,"alt":66.77,"az":280.1,"t":"2046-12-17T19:25:00Z","terrain":-0.11},{"above_terrain":true,"airmass":1.1,"alt":65.84,"az":280.6,"t":"2046-12-17T19:30:00Z","terrain":-0.04},{"above_terrain":true,"airmass":1.1,"alt":64.93,"az":281.0,"t":"2046-12-17T19:35:00Z","terrain":0.03},{"above_terrain":true,"airmass":1.11,"alt":64.01,"az":281.5,"t":"2046-12-17T19:40:00Z","terrain":-0.05},{"above_terrain":true,"airmass":1.12,"alt":63.09,"az":281.9,"t":"2046-12-17T19:45:00Z","terrain":-0.12},{"above_terrain":true,"airmass":1.13,"alt":62.18,"az":282.4,"t":"2046-12-17T19:50:00Z","terrain":-0.08},{"above_terrain":true,"airmass":1.14,"alt":61.26,"az":282.8,"t":"2046-12-17T19:55:00Z","terrain":-0.03},{"above_terrain":true,"airmass":1.15,"alt":60.35,"az":283.3,"t":"2046-12-17T20:00:00Z","terrain":0.03},{"above_terrain":true,"airmass":1.16,"alt":59.44,"az":283.7,"t":"2046-12-17T20:05:00Z","terrain":0.09},{"above_terrain":true,"airmass":1.17,"alt":58.53,"az":284.2,"t":"2046-12-17T20:10:00Z","terrain":0.14},{"above_terrain":true,"airmass":1.18,"alt":57.63,"az":284.7,"t":"2046-12-17T20:15:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.2,"alt":56.72,"az":285.1,"t":"2046-12-17T20:20:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.21,"alt":55.82,"az":285.6,"t":"2046-12-17T20:25:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.22,"alt":54.92,"az":286.0,"t":"2046-12-17T20:30:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.23,"alt":54.02,"az":286.5,"t":"2046-12-17T20:35:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.25,"alt":53.12,"az":287.0,"t":"2046-12-17T20:40:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.26,"alt":52.23,"az":287.5,"t":"2046-12-17T20:45:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.28,"alt":51.34,"az":287.9,"t":"2046-12-17T20:50:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.3,"alt":50.45,"az":288.4,"t":"2046-12-17T20:55:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.31,"alt":49.56,"az":288.9,"t":"2046-12-17T21:00:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.33,"alt":48.68,"az":289.4,"t":"2046-12-17T21:05:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.35,"alt":47.8,"az":289.8,"t":"2046-12-17T21:10:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.37,"alt":46.92,"az":290.3,"t":"2046-12-17T21:15:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.39,"alt":46.04,"az":290.8,"t":"2046-12-17T21:20:00Z","terrain":0.45},{"above_terrain":true,"airmass":1.41,"alt":45.17,"az":291.3,"t":"2046-12-17T21:25:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.43,"alt":44.3,"az":291.8,"t":"2046-12-17T21:30:00Z","terrain":0.54},{"above_terrain":true,"airmass":1.45,"alt":43.43,"az":292.3,"t":"2046-12-17T21:35:00Z","terrain":0.47},{"above_terrain":true,"airmass":1.48,"alt":42.56,"az":292.8,"t":"2046-12-17T21:40:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.5,"alt":41.7,"az":293.3,"t":"2046-12-17T21:45:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.53,"alt":40.85,"az":293.8,"t":"2046-12-17T21:50:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.55,"alt":39.99,"az":294.3,"t":"2046-12-17T21:55:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.58,"alt":39.14,"az":294.8,"t":"2046-12-17T22:00:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.61,"alt":38.29,"az":295.3,"t":"2046-12-17T22:05:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.64,"alt":37.45,"az":295.9,"t":"2046-12-17T22:10:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.67,"alt":36.61,"az":296.4,"t":"2046-12-17T22:15:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.71,"alt":35.77,"az":296.9,"t":"2046-12-17T22:20:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.74,"alt":34.94,"az":297.4,"t":"2046-12-17T22:25:00Z","terrain":0.2},{"above_terrain":true,"airmass":1.78,"alt":34.11,"az":298.0,"t":"2046-12-17T22:30:00Z","terrain":0.12},{"above_terrain":true,"airmass":1.82,"alt":33.28,"az":298.5,"t":"2046-12-17T22:35:00Z","terrain":0.15},{"above_terrain":true,"airmass":1.86,"alt":32.46,"az":299.0,"t":"2046-12-17T22:40:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.9,"alt":31.65,"az":299.6,"t":"2046-12-17T22:45:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.95,"alt":30.84,"az":300.1,"t":"2046-12-17T22:50:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.99,"alt":30.03,"az":300.7,"t":"2046-12-17T22:55:00Z","terrain":0.33},{"above_terrain":true,"airmass":2.04,"alt":29.23,"az":301.3,"t":"2046-12-17T23:00:00Z","terrain":0.26},{"above_terrain":true,"airmass":2.09,"alt":28.43,"az":301.8,"t":"2046-12-17T23:05:00Z","terrain":0.12},{"above_terrain":true,"airmass":2.15,"alt":27.64,"az":302.4,"t":"2046-12-17T23:10:00Z","terrain":-0.04},{"above_terrain":true,"airmass":2.21,"alt":26.85,"az":303.0,"t":"2046-12-17T23:15:00Z","terrain":-0.22},{"above_terrain":true,"airmass":2.27,"alt":26.07,"az":303.5,"t":"2046-12-17T23:20:00Z","terrain":-0.16},{"above_terrain":true,"airmass":2.33,"alt":25.29,"az":304.1,"t":"2046-12-17T23:25:00Z","terrain":-0.12},{"above_terrain":true,"airmass":2.4,"alt":24.52,"az":304.7,"t":"2046-12-17T23:30:00Z","terrain":-0.24},{"above_terrain":true,"airmass":2.47,"alt":23.75,"az":305.3,"t":"2046-12-17T23:35:00Z","terrain":-0.25},{"above_terrain":true,"airmass":2.55,"alt":22.99,"az":305.9,"t":"2046-12-17T23:40:00Z","terrain":-0.18},{"above_terrain":true,"airmass":2.63,"alt":22.23,"az":306.5,"t":"2046-12-17T23:45:00Z","terrain":0.01},{"above_terrain":true,"airmass":2.71,"alt":21.48,"az":307.1,"t":"2046-12-17T23:50:00Z","terrain":0.2},{"above_terrain":true,"airmass":2.81,"alt":20.74,"az":307.7,"t":"2046-12-17T23:55:00Z","terrain":0.28},{"above_terrain":true,"airmass":2.9,"alt":20.0,"az":308.4,"t":"2046-12-18T00:00:00Z","terrain":0.27},{"above_terrain":true,"airmass":3.01,"alt":19.27,"az":309.0,"t":"2046-12-18T00:05:00Z","terrain":0.17},{"above_terrain":true,"airmass":3.12,"alt":18.55,"az":309.6,"t":"2046-12-18T00:10:00Z","terrain":0.2},{"above_terrain":true,"airmass":3.24,"alt":17.83,"az":310.2,"t":"2046-12-18T00:15:00Z","terrain":0.25},{"above_terrain":true,"airmass":3.36,"alt":17.12,"az":310.9,"t":"2046-12-18T00:20:00Z","terrain":0.34},{"above_terrain":true,"airmass":3.5,"alt":16.42,"az":311.5,"t":"2046-12-18T00:25:00Z","terrain":0.24},{"above_terrain":true,"airmass":3.65,"alt":15.72,"az":312.2,"t":"2046-12-18T00:30:00Z","terrain":0.16},{"above_terrain":true,"airmass":3.81,"alt":15.03,"az":312.9,"t":"2046-12-18T00:35:00Z","terrain":0.25},{"above_terrain":true,"airmass":3.98,"alt":14.35,"az":313.5,"t":"2046-12-18T00:40:00Z","terrain":0.37},{"above_terrain":true,"airmass":4.16,"alt":13.67,"az":314.2,"t":"2046-12-18T00:45:00Z","terrain":0.49},{"above_terrain":true,"airmass":4.36,"alt":13.01,"az":314.9,"t":"2046-12-18T00:50:00Z","terrain":0.55},{"above_terrain":true,"airmass":4.58,"alt":12.35,"az":315.6,"t":"2046-12-18T00:55:00Z","terrain":0.52},{"above_terrain":true,"airmass":4.83,"alt":11.69,"az":316.2,"t":"2046-12-18T01:00:00Z","terrain":0.44},{"above_terrain":true,"airmass":5.09,"alt":11.05,"az":316.9,"t":"2046-12-18T01:05:00Z","terrain":0.31},{"above_terrain":true,"airmass":5.38,"alt":10.42,"az":317.6,"t":"2046-12-18T01:10:00Z","terrain":0.32},{"above_terrain":true,"airmass":5.7,"alt":9.79,"az":318.4,"t":"2046-12-18T01:15:00Z","terrain":0.16},{"above_terrain":true,"airmass":6.05,"alt":9.17,"az":319.1,"t":"2046-12-18T01:20:00Z","terrain":-0.14},{"above_terrain":true,"airmass":6.44,"alt":8.56,"az":319.8,"t":"2046-12-18T01:25:00Z","terrain":-0.19},{"above_terrain":true,"airmass":6.88,"alt":7.96,"az":320.5,"t":"2046-12-18T01:30:00Z","terrain":-0.2},{"above_terrain":true,"airmass":7.38,"alt":7.37,"az":321.3,"t":"2046-12-18T01:35:00Z","terrain":-0.09},{"above_terrain":true,"airmass":7.94,"alt":6.79,"az":322.0,"t":"2046-12-18T01:40:00Z","terrain":0.21},{"above_terrain":true,"airmass":8.57,"alt":6.22,"az":322.7,"t":"2046-12-18T01:45:00Z","terrain":0.11},{"above_terrain":true,"airmass":9.29,"alt":5.66,"az":323.5,"t":"2046-12-18T01:50:00Z","terrain":-0.07},{"above_terrain":true,"airmass":10.13,"alt":5.11,"az":324.3,"t":"2046-12-18T01:55:00Z","terrain":-0.2},{"above_terrain":true,"airmass":11.09,"alt":4.57,"az":325.0,"t":"2046-12-18T02:00:00Z","terrain":-0.19},{"above_terrain":true,"airmass":12.22,"alt":4.04,"az":325.8,"t":"2046-12-18T02:05:00Z","terrain":-0.23},{"above_terrain":true,"airmass":13.55,"alt":3.51,"az":326.6,"t":"2046-12-18T02:10:00Z","terrain":-0.33},{"above_terrain":true,"airmass":15.13,"alt":3.0,"az":327.4,"t":"2046-12-18T02:15:00Z","terrain":-0.33},{"above_terrain":true,"airmass":17.03,"alt":2.51,"az":328.2,"t":"2046-12-18T02:20:00Z","terrain":-0.21},{"above_terrain":true,"airmass":19.34,"alt":2.02,"az":329.0,"t":"2046-12-18T02:25:00Z","terrain":-0.13},{"above_terrain":true,"airmass":22.17,"alt":1.54,"az":329.8,"t":"2046-12-18T02:30:00Z","terrain":-0.3},{"above_terrain":true,"airmass":25.66,"alt":1.08,"az":330.6,"t":"2046-12-18T02:35:00Z","terrain":-0.37},{"above_terrain":true,"airmass":29.99,"alt":0.62,"az":331.4,"t":"2046-12-18T02:40:00Z","terrain":-0.28},{"above_terrain":true,"airmass":35.35,"alt":0.18,"az":332.3,"t":"2046-12-18T02:45:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-0.25,"az":333.1,"t":"2046-12-18T02:50:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-0.67,"az":333.9,"t":"2046-12-18T02:55:00Z","terrain":-0.22},{"above_terrain":false,"airmass":null,"alt":-1.07,"az":334.8,"t":"2046-12-18T03:00:00Z","terrain":-0.51},{"above_terrain":false,"airmass":null,"alt":-1.46,"az":335.6,"t":"2046-12-18T03:05:00Z","terrain":-0.74},{"above_terrain":false,"airmass":null,"alt":-1.84,"az":336.5,"t":"2046-12-18T03:10:00Z","terrain":-0.78},{"above_terrain":false,"airmass":null,"alt":-2.21,"az":337.3,"t":"2046-12-18T03:15:00Z","terrain":-0.64},{"above_terrain":false,"airmass":null,"alt":-2.57,"az":338.2,"t":"2046-12-18T03:20:00Z","terrain":-0.53},{"above_terrain":false,"airmass":null,"alt":-2.91,"az":339.1,"t":"2046-12-18T03:25:00Z","terrain":-0.73},{"above_terrain":false,"airmass":null,"alt":-3.23,"az":340.0,"t":"2046-12-18T03:30:00Z","terrain":-0.54},{"above_terrain":false,"airmass":null,"alt":-3.55,"az":340.9,"t":"2046-12-18T03:35:00Z","terrain":-0.45},{"above_terrain":false,"airmass":null,"alt":-3.85,"az":341.8,"t":"2046-12-18T03:40:00Z","terrain":-0.48},{"above_terrain":false,"airmass":null,"alt":-4.13,"az":342.6,"t":"2046-12-18T03:45:00Z","terrain":-0.43},{"above_terrain":false,"airmass":null,"alt":-4.4,"az":343.5,"t":"2046-12-18T03:50:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-4.66,"az":344.5,"t":"2046-12-18T03:55:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-4.91,"az":345.4,"t":"2046-12-18T04:00:00Z","terrain":-0.45},{"above_terrain":false,"airmass":null,"alt":-5.14,"az":346.3,"t":"2046-12-18T04:05:00Z","terrain":-0.51},{"above_terrain":false,"airmass":null,"alt":-5.35,"az":347.2,"t":"2046-12-18T04:10:00Z","terrain":-0.37},{"above_terrain":false,"airmass":null,"alt":-5.55,"az":348.1,"t":"2046-12-18T04:15:00Z","terrain":-0.12},{"above_terrain":false,"airmass":null,"alt":-5.74,"az":349.0,"t":"2046-12-18T04:20:00Z","terrain":0.01},{"above_terrain":false,"airmass":null,"alt":-5.91,"az":350.0,"t":"2046-12-18T04:25:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-6.06,"az":350.9,"t":"2046-12-18T04:30:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-6.2,"az":351.8,"t":"2046-12-18T04:35:00Z","terrain":0.25},{"above_terrain":false,"airmass":null,"alt":-6.33,"az":352.8,"t":"2046-12-18T04:40:00Z","terrain":0.45},{"above_terrain":false,"airmass":null,"alt":-6.44,"az":353.7,"t":"2046-12-18T04:45:00Z","terrain":0.58},{"above_terrain":false,"airmass":null,"alt":-6.53,"az":354.6,"t":"2046-12-18T04:50:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-6.61,"az":355.6,"t":"2046-12-18T04:55:00Z","terrain":0.7},{"above_terrain":false,"airmass":null,"alt":-6.68,"az":356.5,"t":"2046-12-18T05:00:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-6.73,"az":357.5,"t":"2046-12-18T05:05:00Z","terrain":0.69},{"above_terrain":false,"airmass":null,"alt":-6.76,"az":358.4,"t":"2046-12-18T05:10:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-6.78,"az":359.4,"t":"2046-12-18T05:15:00Z","terrain":0.58},{"above_terrain":false,"airmass":null,"alt":-6.78,"az":0.3,"t":"2046-12-18T05:20:00Z","terrain":0.46},{"above_terrain":false,"airmass":null,"alt":-6.77,"az":1.3,"t":"2046-12-18T05:25:00Z","terrain":0.31},{"above_terrain":false,"airmass":null,"alt":-6.74,"az":2.2,"t":"2046-12-18T05:30:00Z","terrain":0.07},{"above_terrain":false,"airmass":null,"alt":-6.7,"az":3.1,"t":"2046-12-18T05:35:00Z","terrain":-0.15},{"above_terrain":false,"airmass":null,"alt":-6.64,"az":4.1,"t":"2046-12-18T05:40:00Z","terrain":-0.29},{"above_terrain":false,"airmass":null,"alt":-6.56,"az":5.0,"t":"2046-12-18T05:45:00Z","terrain":-0.43},{"above_terrain":false,"airmass":null,"alt":-6.47,"az":6.0,"t":"2046-12-18T05:50:00Z","terrain":-0.58},{"above_terrain":false,"airmass":null,"alt":-6.37,"az":6.9,"t":"2046-12-18T05:55:00Z","terrain":-0.43},{"above_terrain":false,"airmass":null,"alt":-6.25,"az":7.8,"t":"2046-12-18T06:00:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-6.11,"az":8.8,"t":"2046-12-18T06:05:00Z","terrain":-0.6},{"above_terrain":false,"airmass":null,"alt":-5.96,"az":9.7,"t":"2046-12-18T06:10:00Z","terrain":-0.62},{"above_terrain":false,"airmass":null,"alt":-5.8,"az":10.6,"t":"2046-12-18T06:15:00Z","terrain":-0.47},{"above_terrain":false,"airmass":null,"alt":-5.62,"az":11.6,"t":"2046-12-18T06:20:00Z","terrain":-0.28},{"above_terrain":false,"airmass":null,"alt":-5.42,"az":12.5,"t":"2046-12-18T06:25:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-5.21,"az":13.4,"t":"2046-12-18T06:30:00Z","terrain":-0.01},{"above_terrain":false,"airmass":null,"alt":-4.99,"az":14.3,"t":"2046-12-18T06:35:00Z","terrain":0.19},{"above_terrain":false,"airmass":null,"alt":-4.75,"az":15.2,"t":"2046-12-18T06:40:00Z","terrain":0.43},{"above_terrain":false,"airmass":null,"alt":-4.5,"az":16.1,"t":"2046-12-18T06:45:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-4.23,"az":17.0,"t":"2046-12-18T06:50:00Z","terrain":0.47},{"above_terrain":false,"airmass":null,"alt":-3.95,"az":17.9,"t":"2046-12-18T06:55:00Z","terrain":0.53},{"above_terrain":false,"airmass":null,"alt":-3.65,"az":18.8,"t":"2046-12-18T07:00:00Z","terrain":0.6},{"above_terrain":false,"airmass":null,"alt":-3.35,"az":19.7,"t":"2046-12-18T07:05:00Z","terrain":0.66},{"above_terrain":false,"airmass":null,"alt":-3.02,"az":20.6,"t":"2046-12-18T07:10:00Z","terrain":0.68},{"above_terrain":false,"airmass":null,"alt":-2.69,"az":21.5,"t":"2046-12-18T07:15:00Z","terrain":0.83},{"above_terrain":false,"airmass":null,"alt":-2.34,"az":22.3,"t":"2046-12-18T07:20:00Z","terrain":1.05},{"above_terrain":false,"airmass":null,"alt":-1.98,"az":23.2,"t":"2046-12-18T07:25:00Z","terrain":1.11},{"above_terrain":false,"airmass":null,"alt":-1.6,"az":24.1,"t":"2046-12-18T07:30:00Z","terrain":0.94},{"above_terrain":false,"airmass":null,"alt":-1.21,"az":24.9,"t":"2046-12-18T07:35:00Z","terrain":1.2},{"above_terrain":false,"airmass":null,"alt":-0.81,"az":25.8,"t":"2046-12-18T07:40:00Z","terrain":1.31},{"above_terrain":false,"airmass":null,"alt":-0.4,"az":26.6,"t":"2046-12-18T07:45:00Z","terrain":1.3},{"above_terrain":false,"airmass":37.52,"alt":0.03,"az":27.5,"t":"2046-12-18T07:50:00Z","terrain":1.24},{"above_terrain":false,"airmass":31.76,"alt":0.46,"az":28.3,"t":"2046-12-18T07:55:00Z","terrain":1.14},{"above_terrain":false,"airmass":27.09,"alt":0.91,"az":29.1,"t":"2046-12-18T08:00:00Z","terrain":1.02},{"above_terrain":true,"airmass":23.32,"alt":1.37,"az":29.9,"t":"2046-12-18T08:05:00Z","terrain":1.14},{"above_terrain":true,"airmass":20.27,"alt":1.85,"az":30.7,"t":"2046-12-18T08:10:00Z","terrain":1.27},{"above_terrain":true,"airmass":17.8,"alt":2.33,"az":31.5,"t":"2046-12-18T08:15:00Z","terrain":1.32},{"above_terrain":true,"airmass":15.76,"alt":2.83,"az":32.3,"t":"2046-12-18T08:20:00Z","terrain":1.22},{"above_terrain":true,"airmass":14.08,"alt":3.33,"az":33.1,"t":"2046-12-18T08:25:00Z","terrain":0.92},{"above_terrain":true,"airmass":12.67,"alt":3.85,"az":33.9,"t":"2046-12-18T08:30:00Z","terrain":0.48},{"above_terrain":true,"airmass":11.47,"alt":4.38,"az":34.7,"t":"2046-12-18T08:35:00Z","terrain":0.17},{"above_terrain":true,"airmass":10.45,"alt":4.91,"az":35.5,"t":"2046-12-18T08:40:00Z","terrain":0.04},{"above_terrain":true,"airmass":9.57,"alt":5.46,"az":36.2,"t":"2046-12-18T08:45:00Z","terrain":0.0},{"above_terrain":true,"airmass":8.81,"alt":6.02,"az":37.0,"t":"2046-12-18T08:50:00Z","terrain":-0.09},{"above_terrain":true,"airmass":8.15,"alt":6.59,"az":37.7,"t":"2046-12-18T08:55:00Z","terrain":-0.18},{"above_terrain":true,"airmass":7.57,"alt":7.17,"az":38.5,"t":"2046-12-18T09:00:00Z","terrain":-0.19},{"above_terrain":true,"airmass":7.05,"alt":7.75,"az":39.2,"t":"2046-12-18T09:05:00Z","terrain":-0.14},{"above_terrain":true,"airmass":6.59,"alt":8.35,"az":40.0,"t":"2046-12-18T09:10:00Z","terrain":-0.06},{"above_terrain":true,"airmass":6.19,"alt":8.96,"az":40.7,"t":"2046-12-18T09:15:00Z","terrain":-0.0},{"above_terrain":true,"airmass":5.82,"alt":9.57,"az":41.4,"t":"2046-12-18T09:20:00Z","terrain":0.06},{"above_terrain":true,"airmass":5.49,"alt":10.19,"az":42.1,"t":"2046-12-18T09:25:00Z","terrain":0.13},{"above_terrain":true,"airmass":5.19,"alt":10.83,"az":42.8,"t":"2046-12-18T09:30:00Z","terrain":0.23},{"above_terrain":true,"airmass":4.92,"alt":11.47,"az":43.5,"t":"2046-12-18T09:35:00Z","terrain":0.33},{"above_terrain":true,"airmass":4.67,"alt":12.11,"az":44.2,"t":"2046-12-18T09:40:00Z","terrain":0.44},{"above_terrain":true,"airmass":4.44,"alt":12.77,"az":44.9,"t":"2046-12-18T09:45:00Z","terrain":0.56},{"above_terrain":true,"airmass":4.23,"alt":13.44,"az":45.6,"t":"2046-12-18T09:50:00Z","terrain":0.63},{"above_terrain":true,"airmass":4.04,"alt":14.11,"az":46.2,"t":"2046-12-18T09:55:00Z","terrain":0.66},{"above_terrain":true,"airmass":3.86,"alt":14.79,"az":46.9,"t":"2046-12-18T10:00:00Z","terrain":0.62}],"transit":{"airmass":1.0,"alt":89.8,"az":158.5,"t":"2046-12-17T17:20:00Z"},"usable_hours":7.5,"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."]}
