{"assessment":{"best_window":{"end":"2044-12-17T23:25Z","end_local":"01:25","hours":6.83,"label":"good","mean_quality":0.94,"start":"2044-12-17T16:35Z","start_local":"18:35"},"cost":{"altitude":5.19,"clouds":0.0,"darkness":1.37,"moon":0.0},"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":64,"cloud":null,"high":null,"iso":"2044-12-17T15:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-20,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"17:00","wind":null},{"alt":75,"cloud":null,"high":null,"iso":"2044-12-17T16:00Z","label":"marginal","low":null,"mid":null,"moon_alt":-30,"precip":null,"q":0.5,"rh":null,"sky":"astronomical twilight","temp":null,"time":"18:00","wind":null},{"alt":87,"cloud":null,"high":null,"iso":"2044-12-17T17:00Z","label":"good","low":null,"mid":null,"moon_alt":-41,"precip":null,"q":1.0,"rh":null,"sky":"night","temp":null,"time":"19:00","wind":null},{"alt":82,"cloud":null,"high":null,"iso":"2044-12-17T18:00Z","label":"good","low":null,"mid":null,"moon_alt":-52,"precip":null,"q":1.0,"rh":null,"sky":"night","temp":null,"time":"20:00","wind":null},{"alt":71,"cloud":null,"high":null,"iso":"2044-12-17T19:00Z","label":"good","low":null,"mid":null,"moon_alt":-62,"precip":null,"q":1.0,"rh":null,"sky":"night","temp":null,"time":"21:00","wind":null},{"alt":60,"cloud":null,"high":null,"iso":"2044-12-17T20:00Z","label":"good","low":null,"mid":null,"moon_alt":-71,"precip":null,"q":1.0,"rh":null,"sky":"night","temp":null,"time":"22:00","wind":null},{"alt":49,"cloud":null,"high":null,"iso":"2044-12-17T21:00Z","label":"good","low":null,"mid":null,"moon_alt":-75,"precip":null,"q":0.93,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":39,"cloud":null,"high":null,"iso":"2044-12-17T22:00Z","label":"good","low":null,"mid":null,"moon_alt":-72,"precip":null,"q":0.86,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":29,"cloud":null,"high":null,"iso":"2044-12-17T23:00Z","label":"good","low":null,"mid":null,"moon_alt":-63,"precip":null,"q":0.76,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":20,"cloud":null,"high":null,"iso":"2044-12-18T00:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-53,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":11,"cloud":null,"high":null,"iso":"2044-12-18T01:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-42,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":4,"cloud":null,"high":null,"iso":"2044-12-18T02:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-32,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"04:00","wind":null},{"alt":-1,"cloud":null,"high":null,"iso":"2044-12-18T03:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-21,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"05:00","wind":null},{"alt":-5,"cloud":null,"high":null,"iso":"2044-12-18T04:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-11,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"06:00","wind":null},{"alt":-7,"cloud":null,"high":null,"iso":"2044-12-18T05:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-2,"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":7.07,"reasons":["the target being low or below 20\u00b0 cost 5.2 quality-hours","daylight and twilight cost 1.4 quality-hours"],"reference_hours":4.0,"score":null,"score_astronomy":100,"score_weather":null,"sky_hours":7.07,"verdict":"unknown","verdict_astronomy":"good","weather_known":false,"windows":[{"end":"2044-12-17T15:25Z","end_local":"17:25","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2044-12-17T14:50Z","start_local":"16:50"},{"end":"2044-12-17T16:00Z","end_local":"18:00","hours":0.58,"label":"poor","mean_quality":0.15,"start":"2044-12-17T15:25Z","start_local":"17:25"},{"end":"2044-12-17T16:35Z","end_local":"18:35","hours":0.58,"label":"marginal","mean_quality":0.5,"start":"2044-12-17T16:00Z","start_local":"18:00"},{"end":"2044-12-17T23:25Z","end_local":"01:25","hours":6.83,"label":"good","mean_quality":0.94,"start":"2044-12-17T16:35Z","start_local":"18:35"},{"end":"2044-12-18T00:00Z","end_local":"02:00","hours":0.58,"label":"marginal","mean_quality":0.51,"start":"2044-12-17T23:25Z","start_local":"01:25"},{"end":"2044-12-18T05:45Z","end_local":"07:45","hours":5.75,"label":"unusable","mean_quality":0.0,"start":"2044-12-18T00:00Z","start_local":"02:00"}]},"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":"2044-12-17T16:32:33Z","dark_hours":11.5,"dark_to":"2044-12-18T04:02:43Z","moon":{"illumination":0.021,"phase":"new moon","waxing":false},"moon_free_dark_hours":11.48,"moonrise":"2044-12-18T05:17:33Z","moonset":"2044-12-17T12:54:36Z","sunrise":"2044-12-18T05:43:13Z","sunset":"2044-12-17T14:52:05Z","twilight":{"astronomical":{"end":"2044-12-17T16:32:33Z","start":"2044-12-18T04:02:43Z"},"civil":{"end":"2044-12-17T15:23:39Z","start":"2044-12-18T05:11:38Z"},"nautical":{"end":"2044-12-17T15:58:42Z","start":"2044-12-18T04:36:34Z"}},"window_end":"2044-12-18T10:00:00Z","window_start":"2044-12-17T10:00:00Z"},"night_date":"2044-12-17","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":1.0,"alt":89.6,"t":"2044-12-17T17:20:00Z"},"dec":41.26875,"dec_of_date":41.5145,"dec_str":"+41\u00b0 16' 07.5\"","good_hours":6.33,"limit_rise":"2044-12-17T10:38:41Z","limit_set":"2044-12-17T23:57:58Z","max_az_rate_deg_per_min":26.94,"moon_separation":131.2,"never_rises":false,"ra":10.68470833,"ra_of_date":11.3029,"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":"6.3 dark hours above 30\u00b0 \u2014 a proper target for this night.","terrain":{"available":true,"behind_at":"2044-12-18T02:46:36Z","blocked_dark_hours":0,"clears_at":"2044-12-18T07:59:45Z","rise_az":46.7},"track":[{"above_terrain":true,"airmass":3.93,"alt":14.52,"az":46.7,"t":"2044-12-17T10:00:00Z","terrain":0.63},{"above_terrain":true,"airmass":3.76,"alt":15.2,"az":47.3,"t":"2044-12-17T10:05:00Z","terrain":0.58},{"above_terrain":true,"airmass":3.61,"alt":15.89,"az":48.0,"t":"2044-12-17T10:10:00Z","terrain":0.53},{"above_terrain":true,"airmass":3.46,"alt":16.59,"az":48.6,"t":"2044-12-17T10:15:00Z","terrain":0.45},{"above_terrain":true,"airmass":3.33,"alt":17.3,"az":49.3,"t":"2044-12-17T10:20:00Z","terrain":0.41},{"above_terrain":true,"airmass":3.21,"alt":18.01,"az":49.9,"t":"2044-12-17T10:25:00Z","terrain":0.4},{"above_terrain":true,"airmass":3.09,"alt":18.73,"az":50.6,"t":"2044-12-17T10:30:00Z","terrain":0.47},{"above_terrain":true,"airmass":2.98,"alt":19.46,"az":51.2,"t":"2044-12-17T10:35:00Z","terrain":0.55},{"above_terrain":true,"airmass":2.88,"alt":20.19,"az":51.8,"t":"2044-12-17T10:40:00Z","terrain":0.61},{"above_terrain":true,"airmass":2.78,"alt":20.93,"az":52.4,"t":"2044-12-17T10:45:00Z","terrain":0.72},{"above_terrain":true,"airmass":2.69,"alt":21.67,"az":53.0,"t":"2044-12-17T10:50:00Z","terrain":0.85},{"above_terrain":true,"airmass":2.61,"alt":22.43,"az":53.7,"t":"2044-12-17T10:55:00Z","terrain":0.94},{"above_terrain":true,"airmass":2.53,"alt":23.18,"az":54.3,"t":"2044-12-17T11:00:00Z","terrain":1.02},{"above_terrain":true,"airmass":2.45,"alt":23.94,"az":54.9,"t":"2044-12-17T11:05:00Z","terrain":1.07},{"above_terrain":true,"airmass":2.38,"alt":24.71,"az":55.4,"t":"2044-12-17T11:10:00Z","terrain":1.07},{"above_terrain":true,"airmass":2.31,"alt":25.49,"az":56.0,"t":"2044-12-17T11:15:00Z","terrain":1.05},{"above_terrain":true,"airmass":2.25,"alt":26.27,"az":56.6,"t":"2044-12-17T11:20:00Z","terrain":1.06},{"above_terrain":true,"airmass":2.19,"alt":27.05,"az":57.2,"t":"2044-12-17T11:25:00Z","terrain":1.1},{"above_terrain":true,"airmass":2.13,"alt":27.84,"az":57.8,"t":"2044-12-17T11:30:00Z","terrain":1.21},{"above_terrain":true,"airmass":2.08,"alt":28.63,"az":58.3,"t":"2044-12-17T11:35:00Z","terrain":1.24},{"above_terrain":true,"airmass":2.03,"alt":29.43,"az":58.9,"t":"2044-12-17T11:40:00Z","terrain":1.21},{"above_terrain":true,"airmass":1.98,"alt":30.24,"az":59.5,"t":"2044-12-17T11:45:00Z","terrain":1.19},{"above_terrain":true,"airmass":1.93,"alt":31.04,"az":60.0,"t":"2044-12-17T11:50:00Z","terrain":1.17},{"above_terrain":true,"airmass":1.89,"alt":31.86,"az":60.6,"t":"2044-12-17T11:55:00Z","terrain":1.13},{"above_terrain":true,"airmass":1.85,"alt":32.67,"az":61.1,"t":"2044-12-17T12:00:00Z","terrain":1.08},{"above_terrain":true,"airmass":1.81,"alt":33.5,"az":61.6,"t":"2044-12-17T12:05:00Z","terrain":1.04},{"above_terrain":true,"airmass":1.77,"alt":34.32,"az":62.2,"t":"2044-12-17T12:10:00Z","terrain":0.99},{"above_terrain":true,"airmass":1.73,"alt":35.15,"az":62.7,"t":"2044-12-17T12:15:00Z","terrain":0.94},{"above_terrain":true,"airmass":1.7,"alt":35.98,"az":63.2,"t":"2044-12-17T12:20:00Z","terrain":0.88},{"above_terrain":true,"airmass":1.67,"alt":36.82,"az":63.8,"t":"2044-12-17T12:25:00Z","terrain":0.8},{"above_terrain":true,"airmass":1.63,"alt":37.66,"az":64.3,"t":"2044-12-17T12:30:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.6,"alt":38.51,"az":64.8,"t":"2044-12-17T12:35:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.57,"alt":39.36,"az":65.3,"t":"2044-12-17T12:40:00Z","terrain":0.79},{"above_terrain":true,"airmass":1.55,"alt":40.21,"az":65.8,"t":"2044-12-17T12:45:00Z","terrain":0.82},{"above_terrain":true,"airmass":1.52,"alt":41.07,"az":66.3,"t":"2044-12-17T12:50:00Z","terrain":0.86},{"above_terrain":true,"airmass":1.49,"alt":41.92,"az":66.9,"t":"2044-12-17T12:55:00Z","terrain":0.92},{"above_terrain":true,"airmass":1.47,"alt":42.79,"az":67.4,"t":"2044-12-17T13:00:00Z","terrain":0.95},{"above_terrain":true,"airmass":1.45,"alt":43.65,"az":67.9,"t":"2044-12-17T13:05:00Z","terrain":0.98},{"above_terrain":true,"airmass":1.42,"alt":44.52,"az":68.3,"t":"2044-12-17T13:10:00Z","terrain":1.01},{"above_terrain":true,"airmass":1.4,"alt":45.39,"az":68.8,"t":"2044-12-17T13:15:00Z","terrain":1.04},{"above_terrain":true,"airmass":1.38,"alt":46.27,"az":69.3,"t":"2044-12-17T13:20:00Z","terrain":1.11},{"above_terrain":true,"airmass":1.36,"alt":47.14,"az":69.8,"t":"2044-12-17T13:25:00Z","terrain":1.19},{"above_terrain":true,"airmass":1.34,"alt":48.02,"az":70.3,"t":"2044-12-17T13:30:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.33,"alt":48.91,"az":70.8,"t":"2044-12-17T13:35:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.31,"alt":49.79,"az":71.3,"t":"2044-12-17T13:40:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.29,"alt":50.68,"az":71.7,"t":"2044-12-17T13:45:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.28,"alt":51.57,"az":72.2,"t":"2044-12-17T13:50:00Z","terrain":1.15},{"above_terrain":true,"airmass":1.26,"alt":52.46,"az":72.7,"t":"2044-12-17T13:55:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.25,"alt":53.36,"az":73.2,"t":"2044-12-17T14:00:00Z","terrain":0.95},{"above_terrain":true,"airmass":1.23,"alt":54.25,"az":73.6,"t":"2044-12-17T14:05:00Z","terrain":0.83},{"above_terrain":true,"airmass":1.22,"alt":55.15,"az":74.1,"t":"2044-12-17T14:10:00Z","terrain":0.72},{"above_terrain":true,"airmass":1.2,"alt":56.05,"az":74.6,"t":"2044-12-17T14:15:00Z","terrain":0.67},{"above_terrain":true,"airmass":1.19,"alt":56.96,"az":75.0,"t":"2044-12-17T14:20:00Z","terrain":0.63},{"above_terrain":true,"airmass":1.18,"alt":57.86,"az":75.5,"t":"2044-12-17T14:25:00Z","terrain":0.67},{"above_terrain":true,"airmass":1.17,"alt":58.77,"az":75.9,"t":"2044-12-17T14:30:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.16,"alt":59.68,"az":76.4,"t":"2044-12-17T14:35:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.15,"alt":60.59,"az":76.9,"t":"2044-12-17T14:40:00Z","terrain":0.7},{"above_terrain":true,"airmass":1.14,"alt":61.5,"az":77.3,"t":"2044-12-17T14:45:00Z","terrain":0.68},{"above_terrain":true,"airmass":1.13,"alt":62.41,"az":77.8,"t":"2044-12-17T14:50:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.12,"alt":63.33,"az":78.2,"t":"2044-12-17T14:55:00Z","terrain":0.62},{"above_terrain":true,"airmass":1.11,"alt":64.25,"az":78.7,"t":"2044-12-17T15:00:00Z","terrain":0.59},{"above_terrain":true,"airmass":1.1,"alt":65.16,"az":79.1,"t":"2044-12-17T15:05:00Z","terrain":0.56},{"above_terrain":true,"airmass":1.09,"alt":66.08,"az":79.6,"t":"2044-12-17T15:10:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.09,"alt":67.01,"az":80.0,"t":"2044-12-17T15:15:00Z","terrain":0.47},{"above_terrain":true,"airmass":1.08,"alt":67.93,"az":80.5,"t":"2044-12-17T15:20:00Z","terrain":0.57},{"above_terrain":true,"airmass":1.07,"alt":68.85,"az":80.9,"t":"2044-12-17T15:25:00Z","terrain":0.66},{"above_terrain":true,"airmass":1.07,"alt":69.78,"az":81.4,"t":"2044-12-17T15:30:00Z","terrain":0.73},{"above_terrain":true,"airmass":1.06,"alt":70.7,"az":81.8,"t":"2044-12-17T15:35:00Z","terrain":0.78},{"above_terrain":true,"airmass":1.05,"alt":71.63,"az":82.3,"t":"2044-12-17T15:40:00Z","terrain":0.7},{"above_terrain":true,"airmass":1.05,"alt":72.56,"az":82.7,"t":"2044-12-17T15:45:00Z","terrain":0.55},{"above_terrain":true,"airmass":1.04,"alt":73.49,"az":83.2,"t":"2044-12-17T15:50:00Z","terrain":0.45},{"above_terrain":true,"airmass":1.04,"alt":74.42,"az":83.7,"t":"2044-12-17T15:55:00Z","terrain":0.41},{"above_terrain":true,"airmass":1.03,"alt":75.35,"az":84.1,"t":"2044-12-17T16:00:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.03,"alt":76.28,"az":84.6,"t":"2044-12-17T16:05:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.03,"alt":77.21,"az":85.1,"t":"2044-12-17T16:10:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.02,"alt":78.14,"az":85.6,"t":"2044-12-17T16:15:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.02,"alt":79.08,"az":86.1,"t":"2044-12-17T16:20:00Z","terrain":0.16},{"above_terrain":true,"airmass":1.02,"alt":80.01,"az":86.6,"t":"2044-12-17T16:25:00Z","terrain":0.11},{"above_terrain":true,"airmass":1.01,"alt":80.94,"az":87.1,"t":"2044-12-17T16:30:00Z","terrain":0.06},{"above_terrain":true,"airmass":1.01,"alt":81.88,"az":87.6,"t":"2044-12-17T16:35:00Z","terrain":-0.02},{"above_terrain":true,"airmass":1.01,"alt":82.82,"az":88.2,"t":"2044-12-17T16:40:00Z","terrain":-0.1},{"above_terrain":true,"airmass":1.01,"alt":83.75,"az":88.9,"t":"2044-12-17T16:45:00Z","terrain":-0.18},{"above_terrain":true,"airmass":1.0,"alt":84.69,"az":89.6,"t":"2044-12-17T16:50:00Z","terrain":-0.21},{"above_terrain":true,"airmass":1.0,"alt":85.62,"az":90.4,"t":"2044-12-17T16:55:00Z","terrain":-0.17},{"above_terrain":true,"airmass":1.0,"alt":86.56,"az":91.4,"t":"2044-12-17T17:00:00Z","terrain":-0.01},{"above_terrain":true,"airmass":1.0,"alt":87.49,"az":93.0,"t":"2044-12-17T17:05:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.0,"alt":88.43,"az":95.8,"t":"2044-12-17T17:10:00Z","terrain":0.52},{"above_terrain":true,"airmass":1.0,"alt":89.35,"az":105.7,"t":"2044-12-17T17:15:00Z","terrain":-0.49},{"above_terrain":true,"airmass":1.0,"alt":89.64,"az":240.3,"t":"2044-12-17T17:20:00Z","terrain":0.79},{"above_terrain":true,"airmass":1.0,"alt":88.74,"az":262.4,"t":"2044-12-17T17:25:00Z","terrain":0.91},{"above_terrain":true,"airmass":1.0,"alt":87.81,"az":266.3,"t":"2044-12-17T17:30:00Z","terrain":0.5},{"above_terrain":true,"airmass":1.0,"alt":86.87,"az":268.1,"t":"2044-12-17T17:35:00Z","terrain":0.66},{"above_terrain":true,"airmass":1.0,"alt":85.94,"az":269.3,"t":"2044-12-17T17:40:00Z","terrain":0.79},{"above_terrain":true,"airmass":1.0,"alt":85.0,"az":270.2,"t":"2044-12-17T17:45:00Z","terrain":0.88},{"above_terrain":true,"airmass":1.01,"alt":84.06,"az":270.9,"t":"2044-12-17T17:50:00Z","terrain":0.79},{"above_terrain":true,"airmass":1.01,"alt":83.13,"az":271.6,"t":"2044-12-17T17:55:00Z","terrain":0.57},{"above_terrain":true,"airmass":1.01,"alt":82.19,"az":272.2,"t":"2044-12-17T18:00:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.01,"alt":81.26,"az":272.7,"t":"2044-12-17T18:05:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.01,"alt":80.32,"az":273.3,"t":"2044-12-17T18:10:00Z","terrain":0.1},{"above_terrain":true,"airmass":1.02,"alt":79.39,"az":273.8,"t":"2044-12-17T18:15:00Z","terrain":0.01},{"above_terrain":true,"airmass":1.02,"alt":78.46,"az":274.3,"t":"2044-12-17T18:20:00Z","terrain":0.0},{"above_terrain":true,"airmass":1.02,"alt":77.52,"az":274.8,"t":"2044-12-17T18:25:00Z","terrain":0.06},{"above_terrain":true,"airmass":1.03,"alt":76.59,"az":275.2,"t":"2044-12-17T18:30:00Z","terrain":0.07},{"above_terrain":true,"airmass":1.03,"alt":75.66,"az":275.7,"t":"2044-12-17T18:35:00Z","terrain":0.02},{"above_terrain":true,"airmass":1.04,"alt":74.73,"az":276.2,"t":"2044-12-17T18:40:00Z","terrain":-0.03},{"above_terrain":true,"airmass":1.04,"alt":73.8,"az":276.6,"t":"2044-12-17T18:45:00Z","terrain":-0.09},{"above_terrain":true,"airmass":1.05,"alt":72.87,"az":277.1,"t":"2044-12-17T18:50:00Z","terrain":-0.13},{"above_terrain":true,"airmass":1.05,"alt":71.94,"az":277.6,"t":"2044-12-17T18:55:00Z","terrain":-0.11},{"above_terrain":true,"airmass":1.06,"alt":71.01,"az":278.0,"t":"2044-12-17T19:00:00Z","terrain":-0.08},{"above_terrain":true,"airmass":1.06,"alt":70.09,"az":278.5,"t":"2044-12-17T19:05:00Z","terrain":-0.05},{"above_terrain":true,"airmass":1.07,"alt":69.16,"az":278.9,"t":"2044-12-17T19:10:00Z","terrain":-0.02},{"above_terrain":true,"airmass":1.08,"alt":68.24,"az":279.4,"t":"2044-12-17T19:15:00Z","terrain":-0.06},{"above_terrain":true,"airmass":1.08,"alt":67.31,"az":279.8,"t":"2044-12-17T19:20:00Z","terrain":-0.11},{"above_terrain":true,"airmass":1.09,"alt":66.39,"az":280.3,"t":"2044-12-17T19:25:00Z","terrain":-0.09},{"above_terrain":true,"airmass":1.1,"alt":65.47,"az":280.7,"t":"2044-12-17T19:30:00Z","terrain":-0.01},{"above_terrain":true,"airmass":1.11,"alt":64.55,"az":281.2,"t":"2044-12-17T19:35:00Z","terrain":0.0},{"above_terrain":true,"airmass":1.12,"alt":63.64,"az":281.6,"t":"2044-12-17T19:40:00Z","terrain":-0.07},{"above_terrain":true,"airmass":1.12,"alt":62.72,"az":282.1,"t":"2044-12-17T19:45:00Z","terrain":-0.12},{"above_terrain":true,"airmass":1.13,"alt":61.81,"az":282.5,"t":"2044-12-17T19:50:00Z","terrain":-0.07},{"above_terrain":true,"airmass":1.14,"alt":60.89,"az":283.0,"t":"2044-12-17T19:55:00Z","terrain":-0.01},{"above_terrain":true,"airmass":1.15,"alt":59.98,"az":283.4,"t":"2044-12-17T20:00:00Z","terrain":0.05},{"above_terrain":true,"airmass":1.17,"alt":59.07,"az":283.9,"t":"2044-12-17T20:05:00Z","terrain":0.11},{"above_terrain":true,"airmass":1.18,"alt":58.16,"az":284.4,"t":"2044-12-17T20:10:00Z","terrain":0.16},{"above_terrain":true,"airmass":1.19,"alt":57.26,"az":284.8,"t":"2044-12-17T20:15:00Z","terrain":0.21},{"above_terrain":true,"airmass":1.2,"alt":56.35,"az":285.3,"t":"2044-12-17T20:20:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.21,"alt":55.45,"az":285.8,"t":"2044-12-17T20:25:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.23,"alt":54.55,"az":286.2,"t":"2044-12-17T20:30:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.24,"alt":53.66,"az":286.7,"t":"2044-12-17T20:35:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.26,"alt":52.76,"az":287.2,"t":"2044-12-17T20:40:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.27,"alt":51.87,"az":287.6,"t":"2044-12-17T20:45:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.29,"alt":50.98,"az":288.1,"t":"2044-12-17T20:50:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.3,"alt":50.09,"az":288.6,"t":"2044-12-17T20:55:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.32,"alt":49.2,"az":289.1,"t":"2044-12-17T21:00:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.34,"alt":48.32,"az":289.5,"t":"2044-12-17T21:05:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.36,"alt":47.44,"az":290.0,"t":"2044-12-17T21:10:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.38,"alt":46.56,"az":290.5,"t":"2044-12-17T21:15:00Z","terrain":0.39},{"above_terrain":true,"airmass":1.4,"alt":45.68,"az":291.0,"t":"2044-12-17T21:20:00Z","terrain":0.49},{"above_terrain":true,"airmass":1.42,"alt":44.81,"az":291.5,"t":"2044-12-17T21:25:00Z","terrain":0.52},{"above_terrain":true,"airmass":1.44,"alt":43.94,"az":292.0,"t":"2044-12-17T21:30:00Z","terrain":0.55},{"above_terrain":true,"airmass":1.46,"alt":43.08,"az":292.5,"t":"2044-12-17T21:35:00Z","terrain":0.42},{"above_terrain":true,"airmass":1.49,"alt":42.21,"az":293.0,"t":"2044-12-17T21:40:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.51,"alt":41.35,"az":293.5,"t":"2044-12-17T21:45:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.54,"alt":40.5,"az":294.0,"t":"2044-12-17T21:50:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.57,"alt":39.64,"az":294.5,"t":"2044-12-17T21:55:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.59,"alt":38.79,"az":295.0,"t":"2044-12-17T22:00:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.62,"alt":37.95,"az":295.5,"t":"2044-12-17T22:05:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.65,"alt":37.1,"az":296.1,"t":"2044-12-17T22:10:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.69,"alt":36.26,"az":296.6,"t":"2044-12-17T22:15:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.72,"alt":35.43,"az":297.1,"t":"2044-12-17T22:20:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.76,"alt":34.6,"az":297.6,"t":"2044-12-17T22:25:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.8,"alt":33.77,"az":298.2,"t":"2044-12-17T22:30:00Z","terrain":0.13},{"above_terrain":true,"airmass":1.83,"alt":32.95,"az":298.7,"t":"2044-12-17T22:35:00Z","terrain":0.16},{"above_terrain":true,"airmass":1.88,"alt":32.13,"az":299.3,"t":"2044-12-17T22:40:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.92,"alt":31.32,"az":299.8,"t":"2044-12-17T22:45:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.96,"alt":30.51,"az":300.4,"t":"2044-12-17T22:50:00Z","terrain":0.35},{"above_terrain":true,"airmass":2.01,"alt":29.7,"az":300.9,"t":"2044-12-17T22:55:00Z","terrain":0.32},{"above_terrain":true,"airmass":2.06,"alt":28.9,"az":301.5,"t":"2044-12-17T23:00:00Z","terrain":0.21},{"above_terrain":true,"airmass":2.12,"alt":28.1,"az":302.0,"t":"2044-12-17T23:05:00Z","terrain":0.07},{"above_terrain":true,"airmass":2.17,"alt":27.31,"az":302.6,"t":"2044-12-17T23:10:00Z","terrain":-0.11},{"above_terrain":true,"airmass":2.23,"alt":26.53,"az":303.2,"t":"2044-12-17T23:15:00Z","terrain":-0.21},{"above_terrain":true,"airmass":2.29,"alt":25.75,"az":303.8,"t":"2044-12-17T23:20:00Z","terrain":-0.13},{"above_terrain":true,"airmass":2.36,"alt":24.97,"az":304.4,"t":"2044-12-17T23:25:00Z","terrain":-0.17},{"above_terrain":true,"airmass":2.43,"alt":24.2,"az":304.9,"t":"2044-12-17T23:30:00Z","terrain":-0.28},{"above_terrain":true,"airmass":2.5,"alt":23.44,"az":305.5,"t":"2044-12-17T23:35:00Z","terrain":-0.22},{"above_terrain":true,"airmass":2.58,"alt":22.68,"az":306.1,"t":"2044-12-17T23:40:00Z","terrain":-0.12},{"above_terrain":true,"airmass":2.66,"alt":21.93,"az":306.7,"t":"2044-12-17T23:45:00Z","terrain":0.09},{"above_terrain":true,"airmass":2.75,"alt":21.18,"az":307.4,"t":"2044-12-17T23:50:00Z","terrain":0.23},{"above_terrain":true,"airmass":2.84,"alt":20.44,"az":308.0,"t":"2044-12-17T23:55:00Z","terrain":0.32},{"above_terrain":true,"airmass":2.94,"alt":19.7,"az":308.6,"t":"2044-12-18T00:00:00Z","terrain":0.23},{"above_terrain":true,"airmass":3.05,"alt":18.97,"az":309.2,"t":"2044-12-18T00:05:00Z","terrain":0.18},{"above_terrain":true,"airmass":3.17,"alt":18.25,"az":309.9,"t":"2044-12-18T00:10:00Z","terrain":0.21},{"above_terrain":true,"airmass":3.29,"alt":17.54,"az":310.5,"t":"2044-12-18T00:15:00Z","terrain":0.29},{"above_terrain":true,"airmass":3.42,"alt":16.83,"az":311.1,"t":"2044-12-18T00:20:00Z","terrain":0.33},{"above_terrain":true,"airmass":3.56,"alt":16.13,"az":311.8,"t":"2044-12-18T00:25:00Z","terrain":0.19},{"above_terrain":true,"airmass":3.71,"alt":15.43,"az":312.4,"t":"2044-12-18T00:30:00Z","terrain":0.2},{"above_terrain":true,"airmass":3.88,"alt":14.75,"az":313.1,"t":"2044-12-18T00:35:00Z","terrain":0.29},{"above_terrain":true,"airmass":4.05,"alt":14.07,"az":313.8,"t":"2044-12-18T00:40:00Z","terrain":0.43},{"above_terrain":true,"airmass":4.24,"alt":13.39,"az":314.5,"t":"2044-12-18T00:45:00Z","terrain":0.51},{"above_terrain":true,"airmass":4.45,"alt":12.73,"az":315.1,"t":"2044-12-18T00:50:00Z","terrain":0.55},{"above_terrain":true,"airmass":4.68,"alt":12.07,"az":315.8,"t":"2044-12-18T00:55:00Z","terrain":0.49},{"above_terrain":true,"airmass":4.93,"alt":11.43,"az":316.5,"t":"2044-12-18T01:00:00Z","terrain":0.39},{"above_terrain":true,"airmass":5.21,"alt":10.79,"az":317.2,"t":"2044-12-18T01:05:00Z","terrain":0.31},{"above_terrain":true,"airmass":5.51,"alt":10.15,"az":317.9,"t":"2044-12-18T01:10:00Z","terrain":0.33},{"above_terrain":true,"airmass":5.84,"alt":9.53,"az":318.6,"t":"2044-12-18T01:15:00Z","terrain":0.03},{"above_terrain":true,"airmass":6.21,"alt":8.92,"az":319.4,"t":"2044-12-18T01:20:00Z","terrain":-0.16},{"above_terrain":true,"airmass":6.62,"alt":8.31,"az":320.1,"t":"2044-12-18T01:25:00Z","terrain":-0.2},{"above_terrain":true,"airmass":7.08,"alt":7.72,"az":320.8,"t":"2044-12-18T01:30:00Z","terrain":-0.2},{"above_terrain":true,"airmass":7.6,"alt":7.13,"az":321.5,"t":"2044-12-18T01:35:00Z","terrain":0.02},{"above_terrain":true,"airmass":8.19,"alt":6.55,"az":322.3,"t":"2044-12-18T01:40:00Z","terrain":0.17},{"above_terrain":true,"airmass":8.86,"alt":5.98,"az":323.0,"t":"2044-12-18T01:45:00Z","terrain":0.07},{"above_terrain":true,"airmass":9.63,"alt":5.43,"az":323.8,"t":"2044-12-18T01:50:00Z","terrain":-0.15},{"above_terrain":true,"airmass":10.51,"alt":4.88,"az":324.6,"t":"2044-12-18T01:55:00Z","terrain":-0.2},{"above_terrain":true,"airmass":11.54,"alt":4.34,"az":325.3,"t":"2044-12-18T02:00:00Z","terrain":-0.21},{"above_terrain":true,"airmass":12.75,"alt":3.82,"az":326.1,"t":"2044-12-18T02:05:00Z","terrain":-0.26},{"above_terrain":true,"airmass":14.18,"alt":3.3,"az":326.9,"t":"2044-12-18T02:10:00Z","terrain":-0.38},{"above_terrain":true,"airmass":15.89,"alt":2.79,"az":327.7,"t":"2044-12-18T02:15:00Z","terrain":-0.28},{"above_terrain":true,"airmass":17.95,"alt":2.3,"az":328.5,"t":"2044-12-18T02:20:00Z","terrain":-0.18},{"above_terrain":true,"airmass":20.46,"alt":1.81,"az":329.3,"t":"2044-12-18T02:25:00Z","terrain":-0.2},{"above_terrain":true,"airmass":23.55,"alt":1.34,"az":330.1,"t":"2044-12-18T02:30:00Z","terrain":-0.35},{"above_terrain":true,"airmass":27.38,"alt":0.88,"az":330.9,"t":"2044-12-18T02:35:00Z","terrain":-0.39},{"above_terrain":true,"airmass":32.13,"alt":0.43,"az":331.8,"t":"2044-12-18T02:40:00Z","terrain":-0.2},{"above_terrain":true,"airmass":null,"alt":-0.0,"az":332.6,"t":"2044-12-18T02:45:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-0.43,"az":333.4,"t":"2044-12-18T02:50:00Z","terrain":-0.17},{"above_terrain":false,"airmass":null,"alt":-0.84,"az":334.3,"t":"2044-12-18T02:55:00Z","terrain":-0.32},{"above_terrain":false,"airmass":null,"alt":-1.24,"az":335.1,"t":"2044-12-18T03:00:00Z","terrain":-0.62},{"above_terrain":false,"airmass":null,"alt":-1.63,"az":336.0,"t":"2044-12-18T03:05:00Z","terrain":-0.82},{"above_terrain":false,"airmass":null,"alt":-2.0,"az":336.8,"t":"2044-12-18T03:10:00Z","terrain":-0.75},{"above_terrain":false,"airmass":null,"alt":-2.37,"az":337.7,"t":"2044-12-18T03:15:00Z","terrain":-0.55},{"above_terrain":false,"airmass":null,"alt":-2.71,"az":338.6,"t":"2044-12-18T03:20:00Z","terrain":-0.63},{"above_terrain":false,"airmass":null,"alt":-3.05,"az":339.4,"t":"2044-12-18T03:25:00Z","terrain":-0.65},{"above_terrain":false,"airmass":null,"alt":-3.37,"az":340.3,"t":"2044-12-18T03:30:00Z","terrain":-0.5},{"above_terrain":false,"airmass":null,"alt":-3.68,"az":341.2,"t":"2044-12-18T03:35:00Z","terrain":-0.45},{"above_terrain":false,"airmass":null,"alt":-3.97,"az":342.1,"t":"2044-12-18T03:40:00Z","terrain":-0.48},{"above_terrain":false,"airmass":null,"alt":-4.25,"az":343.0,"t":"2044-12-18T03:45:00Z","terrain":-0.39},{"above_terrain":false,"airmass":null,"alt":-4.52,"az":343.9,"t":"2044-12-18T03:50:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-4.77,"az":344.8,"t":"2044-12-18T03:55:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-5.01,"az":345.7,"t":"2044-12-18T04:00:00Z","terrain":-0.51},{"above_terrain":false,"airmass":null,"alt":-5.23,"az":346.6,"t":"2044-12-18T04:05:00Z","terrain":-0.47},{"above_terrain":false,"airmass":null,"alt":-5.44,"az":347.6,"t":"2044-12-18T04:10:00Z","terrain":-0.26},{"above_terrain":false,"airmass":null,"alt":-5.64,"az":348.5,"t":"2044-12-18T04:15:00Z","terrain":-0.07},{"above_terrain":false,"airmass":null,"alt":-5.82,"az":349.4,"t":"2044-12-18T04:20:00Z","terrain":0.06},{"above_terrain":false,"airmass":null,"alt":-5.98,"az":350.3,"t":"2044-12-18T04:25:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-6.13,"az":351.3,"t":"2044-12-18T04:30:00Z","terrain":0.18},{"above_terrain":false,"airmass":null,"alt":-6.27,"az":352.2,"t":"2044-12-18T04:35:00Z","terrain":0.32},{"above_terrain":false,"airmass":null,"alt":-6.39,"az":353.1,"t":"2044-12-18T04:40:00Z","terrain":0.52},{"above_terrain":false,"airmass":null,"alt":-6.49,"az":354.1,"t":"2044-12-18T04:45:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-6.58,"az":355.0,"t":"2044-12-18T04:50:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-6.65,"az":356.0,"t":"2044-12-18T04:55:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-6.71,"az":356.9,"t":"2044-12-18T05:00:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-6.75,"az":357.9,"t":"2044-12-18T05:05:00Z","terrain":0.64},{"above_terrain":false,"airmass":null,"alt":-6.78,"az":358.8,"t":"2044-12-18T05:10:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-6.79,"az":359.7,"t":"2044-12-18T05:15:00Z","terrain":0.53},{"above_terrain":false,"airmass":null,"alt":-6.79,"az":0.7,"t":"2044-12-18T05:20:00Z","terrain":0.41},{"above_terrain":false,"airmass":null,"alt":-6.77,"az":1.6,"t":"2044-12-18T05:25:00Z","terrain":0.21},{"above_terrain":false,"airmass":null,"alt":-6.74,"az":2.6,"t":"2044-12-18T05:30:00Z","terrain":-0.02},{"above_terrain":false,"airmass":null,"alt":-6.69,"az":3.5,"t":"2044-12-18T05:35:00Z","terrain":-0.21},{"above_terrain":false,"airmass":null,"alt":-6.62,"az":4.5,"t":"2044-12-18T05:40:00Z","terrain":-0.35},{"above_terrain":false,"airmass":null,"alt":-6.54,"az":5.4,"t":"2044-12-18T05:45:00Z","terrain":-0.49},{"above_terrain":false,"airmass":null,"alt":-6.44,"az":6.3,"t":"2044-12-18T05:50:00Z","terrain":-0.53},{"above_terrain":false,"airmass":null,"alt":-6.33,"az":7.3,"t":"2044-12-18T05:55:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-6.21,"az":8.2,"t":"2044-12-18T06:00:00Z","terrain":-0.46},{"above_terrain":false,"airmass":null,"alt":-6.07,"az":9.1,"t":"2044-12-18T06:05:00Z","terrain":-0.65},{"above_terrain":false,"airmass":null,"alt":-5.91,"az":10.1,"t":"2044-12-18T06:10:00Z","terrain":-0.58},{"above_terrain":false,"airmass":null,"alt":-5.74,"az":11.0,"t":"2044-12-18T06:15:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-5.55,"az":11.9,"t":"2044-12-18T06:20:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-5.35,"az":12.9,"t":"2044-12-18T06:25:00Z","terrain":-0.09},{"above_terrain":false,"airmass":null,"alt":-5.14,"az":13.8,"t":"2044-12-18T06:30:00Z","terrain":0.05},{"above_terrain":false,"airmass":null,"alt":-4.91,"az":14.7,"t":"2044-12-18T06:35:00Z","terrain":0.31},{"above_terrain":false,"airmass":null,"alt":-4.66,"az":15.6,"t":"2044-12-18T06:40:00Z","terrain":0.46},{"above_terrain":false,"airmass":null,"alt":-4.4,"az":16.5,"t":"2044-12-18T06:45:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-4.13,"az":17.4,"t":"2044-12-18T06:50:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-3.84,"az":18.3,"t":"2044-12-18T06:55:00Z","terrain":0.56},{"above_terrain":false,"airmass":null,"alt":-3.54,"az":19.2,"t":"2044-12-18T07:00:00Z","terrain":0.63},{"above_terrain":false,"airmass":null,"alt":-3.23,"az":20.1,"t":"2044-12-18T07:05:00Z","terrain":0.67},{"above_terrain":false,"airmass":null,"alt":-2.9,"az":21.0,"t":"2044-12-18T07:10:00Z","terrain":0.69},{"above_terrain":false,"airmass":null,"alt":-2.56,"az":21.8,"t":"2044-12-18T07:15:00Z","terrain":0.94},{"above_terrain":false,"airmass":null,"alt":-2.2,"az":22.7,"t":"2044-12-18T07:20:00Z","terrain":1.11},{"above_terrain":false,"airmass":null,"alt":-1.84,"az":23.6,"t":"2044-12-18T07:25:00Z","terrain":1.03},{"above_terrain":false,"airmass":null,"alt":-1.46,"az":24.4,"t":"2044-12-18T07:30:00Z","terrain":1.05},{"above_terrain":false,"airmass":null,"alt":-1.06,"az":25.3,"t":"2044-12-18T07:35:00Z","terrain":1.25},{"above_terrain":false,"airmass":null,"alt":-0.66,"az":26.1,"t":"2044-12-18T07:40:00Z","terrain":1.33},{"above_terrain":false,"airmass":null,"alt":-0.24,"az":27.0,"t":"2044-12-18T07:45:00Z","terrain":1.28},{"above_terrain":false,"airmass":35.19,"alt":0.19,"az":27.8,"t":"2044-12-18T07:50:00Z","terrain":1.21},{"above_terrain":false,"airmass":29.86,"alt":0.63,"az":28.6,"t":"2044-12-18T07:55:00Z","terrain":1.07},{"above_terrain":true,"airmass":25.55,"alt":1.09,"az":29.4,"t":"2044-12-18T08:00:00Z","terrain":1.07},{"above_terrain":true,"airmass":22.08,"alt":1.55,"az":30.3,"t":"2044-12-18T08:05:00Z","terrain":1.19},{"above_terrain":true,"airmass":19.27,"alt":2.03,"az":31.1,"t":"2044-12-18T08:10:00Z","terrain":1.31},{"above_terrain":true,"airmass":16.97,"alt":2.52,"az":31.9,"t":"2044-12-18T08:15:00Z","terrain":1.33},{"above_terrain":true,"airmass":15.08,"alt":3.02,"az":32.7,"t":"2044-12-18T08:20:00Z","terrain":1.1},{"above_terrain":true,"airmass":13.51,"alt":3.53,"az":33.5,"t":"2044-12-18T08:25:00Z","terrain":0.74},{"above_terrain":true,"airmass":12.18,"alt":4.05,"az":34.2,"t":"2044-12-18T08:30:00Z","terrain":0.34},{"above_terrain":true,"airmass":11.06,"alt":4.58,"az":35.0,"t":"2044-12-18T08:35:00Z","terrain":0.05},{"above_terrain":true,"airmass":10.1,"alt":5.13,"az":35.8,"t":"2044-12-18T08:40:00Z","terrain":0.03},{"above_terrain":true,"airmass":9.27,"alt":5.68,"az":36.5,"t":"2044-12-18T08:45:00Z","terrain":-0.03},{"above_terrain":true,"airmass":8.55,"alt":6.24,"az":37.3,"t":"2044-12-18T08:50:00Z","terrain":-0.13},{"above_terrain":true,"airmass":7.92,"alt":6.81,"az":38.0,"t":"2044-12-18T08:55:00Z","terrain":-0.21},{"above_terrain":true,"airmass":7.36,"alt":7.39,"az":38.8,"t":"2044-12-18T09:00:00Z","terrain":-0.17},{"above_terrain":true,"airmass":6.87,"alt":7.98,"az":39.5,"t":"2044-12-18T09:05:00Z","terrain":-0.1},{"above_terrain":true,"airmass":6.43,"alt":8.58,"az":40.3,"t":"2044-12-18T09:10:00Z","terrain":-0.03},{"above_terrain":true,"airmass":6.04,"alt":9.19,"az":41.0,"t":"2044-12-18T09:15:00Z","terrain":0.02},{"above_terrain":true,"airmass":5.69,"alt":9.81,"az":41.7,"t":"2044-12-18T09:20:00Z","terrain":0.09},{"above_terrain":true,"airmass":5.37,"alt":10.44,"az":42.4,"t":"2044-12-18T09:25:00Z","terrain":0.17},{"above_terrain":true,"airmass":5.08,"alt":11.07,"az":43.1,"t":"2044-12-18T09:30:00Z","terrain":0.27},{"above_terrain":true,"airmass":4.82,"alt":11.72,"az":43.8,"t":"2044-12-18T09:35:00Z","terrain":0.38},{"above_terrain":true,"airmass":4.58,"alt":12.37,"az":44.5,"t":"2044-12-18T09:40:00Z","terrain":0.49},{"above_terrain":true,"airmass":4.36,"alt":13.03,"az":45.2,"t":"2044-12-18T09:45:00Z","terrain":0.6},{"above_terrain":true,"airmass":4.16,"alt":13.7,"az":45.9,"t":"2044-12-18T09:50:00Z","terrain":0.66},{"above_terrain":true,"airmass":3.97,"alt":14.37,"az":46.5,"t":"2044-12-18T09:55:00Z","terrain":0.64},{"above_terrain":true,"airmass":3.8,"alt":15.06,"az":47.2,"t":"2044-12-18T10:00:00Z","terrain":0.59}],"transit":{"airmass":1.0,"alt":89.6,"az":240.3,"t":"2044-12-17T17:20:00Z"},"usable_hours":7.42,"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."]}
