{"assessment":{"best_window":{"end":"2030-12-14T20:00Z","end_local":"22:00","hours":3.42,"label":"good","mean_quality":0.87,"start":"2030-12-14T16:35Z","start_local":"18:35"},"cost":{"altitude":8.46,"clouds":0.0,"darkness":1.37,"moon":0.06},"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":77,"cloud":null,"high":null,"iso":"2030-12-14T15:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-34,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"17:00","wind":null},{"alt":66,"cloud":null,"high":null,"iso":"2030-12-14T16:00Z","label":"marginal","low":null,"mid":null,"moon_alt":-29,"precip":null,"q":0.5,"rh":null,"sky":"astronomical twilight","temp":null,"time":"18:00","wind":null},{"alt":55,"cloud":null,"high":null,"iso":"2030-12-14T17:00Z","label":"good","low":null,"mid":null,"moon_alt":-22,"precip":null,"q":0.97,"rh":null,"sky":"night","temp":null,"time":"19:00","wind":null},{"alt":45,"cloud":null,"high":null,"iso":"2030-12-14T18:00Z","label":"good","low":null,"mid":null,"moon_alt":-13,"precip":null,"q":0.9,"rh":null,"sky":"night","temp":null,"time":"20:00","wind":null},{"alt":35,"cloud":null,"high":null,"iso":"2030-12-14T19:00Z","label":"good","low":null,"mid":null,"moon_alt":-3,"precip":null,"q":0.83,"rh":null,"sky":"night","temp":null,"time":"21:00","wind":null},{"alt":26,"cloud":null,"high":null,"iso":"2030-12-14T20:00Z","label":"marginal","low":null,"mid":null,"moon_alt":7,"precip":null,"q":0.59,"rh":null,"sky":"night","temp":null,"time":"22:00","wind":null},{"alt":17,"cloud":null,"high":null,"iso":"2030-12-14T21:00Z","label":"unusable","low":null,"mid":null,"moon_alt":18,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":10,"cloud":null,"high":null,"iso":"2030-12-14T22:00Z","label":"unusable","low":null,"mid":null,"moon_alt":29,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":4,"cloud":null,"high":null,"iso":"2030-12-14T23:00Z","label":"unusable","low":null,"mid":null,"moon_alt":39,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":-1,"cloud":null,"high":null,"iso":"2030-12-15T00:00Z","label":"unusable","low":null,"mid":null,"moon_alt":48,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":-3,"cloud":null,"high":null,"iso":"2030-12-15T01:00Z","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":-4,"cloud":null,"high":null,"iso":"2030-12-15T02:00Z","label":"unusable","low":null,"mid":null,"moon_alt":58,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"04:00","wind":null},{"alt":-2,"cloud":null,"high":null,"iso":"2030-12-15T03:00Z","label":"unusable","low":null,"mid":null,"moon_alt":56,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"05:00","wind":null},{"alt":1,"cloud":null,"high":null,"iso":"2030-12-15T04:00Z","label":"unusable","low":null,"mid":null,"moon_alt":49,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"06:00","wind":null},{"alt":6,"cloud":null,"high":null,"iso":"2030-12-15T05:00Z","label":"unusable","low":null,"mid":null,"moon_alt":40,"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":3.7,"reasons":["the target being low or below 20\u00b0 cost 8.5 quality-hours","daylight and twilight cost 1.4 quality-hours"],"reference_hours":4.0,"score":null,"score_astronomy":92,"score_weather":null,"sky_hours":3.7,"verdict":"unknown","verdict_astronomy":"good","weather_known":false,"windows":[{"end":"2030-12-14T15:25Z","end_local":"17:25","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2030-12-14T14:50Z","start_local":"16:50"},{"end":"2030-12-14T16:00Z","end_local":"18:00","hours":0.58,"label":"poor","mean_quality":0.15,"start":"2030-12-14T15:25Z","start_local":"17:25"},{"end":"2030-12-14T16:35Z","end_local":"18:35","hours":0.58,"label":"marginal","mean_quality":0.5,"start":"2030-12-14T16:00Z","start_local":"18:00"},{"end":"2030-12-14T20:00Z","end_local":"22:00","hours":3.42,"label":"good","mean_quality":0.87,"start":"2030-12-14T16:35Z","start_local":"18:35"},{"end":"2030-12-14T20:45Z","end_local":"22:45","hours":0.75,"label":"marginal","mean_quality":0.48,"start":"2030-12-14T20:00Z","start_local":"22:00"},{"end":"2030-12-15T05:45Z","end_local":"07:45","hours":9.0,"label":"unusable","mean_quality":0.0,"start":"2030-12-14T20:45Z","start_local":"22:45"}]},"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":"2030-12-14T16:31:22Z","dark_hours":11.49,"dark_to":"2030-12-15T04:00:31Z","moon":{"illumination":0.79,"phase":"waning gibbous","waxing":false},"moon_free_dark_hours":2.77,"moonrise":"2030-12-14T19:18:45Z","moonset":"2030-12-15T08:45:14Z","sunrise":"2030-12-15T05:40:53Z","sunset":"2030-12-14T14:51:04Z","twilight":{"astronomical":{"end":"2030-12-14T16:31:22Z","start":"2030-12-15T04:00:31Z"},"civil":{"end":"2030-12-14T15:22:34Z","start":"2030-12-15T05:09:22Z"},"nautical":{"end":"2030-12-14T15:57:34Z","start":"2030-12-15T04:34:21Z"}},"window_end":"2030-12-15T10:00:00Z","window_start":"2030-12-14T10:00:00Z"},"night_date":"2030-12-14","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":1.16,"alt":59.6,"t":"2030-12-14T16:35:00Z"},"dec":44.25788576,"dec_of_date":44.3794,"dec_str":"+44\u00b0 15' 28.4\"","good_hours":3.0,"limit_rise":"2030-12-15T06:51:44Z","limit_set":"2030-12-14T20:40:11Z","max_az_rate_deg_per_min":3.78,"moon_separation":124.7,"never_rises":false,"ra":314.72388973,"ra_of_date":315.0012,"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":"3.0 dark hours above 30\u00b0 \u2014 a proper target for this night.","terrain":{"available":true,"behind_at":"2030-12-14T23:56:24Z","blocked_dark_hours":0,"clears_at":"2030-12-15T03:58:36Z","rise_az":66.2},"track":[{"above_terrain":true,"airmass":1.32,"alt":49.01,"az":66.2,"t":"2030-12-14T10:00:00Z","terrain":0.85},{"above_terrain":true,"airmass":1.31,"alt":49.86,"az":66.6,"t":"2030-12-14T10:05:00Z","terrain":0.89},{"above_terrain":true,"airmass":1.29,"alt":50.72,"az":67.0,"t":"2030-12-14T10:10:00Z","terrain":0.93},{"above_terrain":true,"airmass":1.28,"alt":51.59,"az":67.4,"t":"2030-12-14T10:15:00Z","terrain":0.95},{"above_terrain":true,"airmass":1.26,"alt":52.45,"az":67.8,"t":"2030-12-14T10:20:00Z","terrain":0.98},{"above_terrain":true,"airmass":1.25,"alt":53.32,"az":68.2,"t":"2030-12-14T10:25:00Z","terrain":1.0},{"above_terrain":true,"airmass":1.23,"alt":54.19,"az":68.5,"t":"2030-12-14T10:30:00Z","terrain":1.02},{"above_terrain":true,"airmass":1.22,"alt":55.06,"az":68.9,"t":"2030-12-14T10:35:00Z","terrain":1.04},{"above_terrain":true,"airmass":1.21,"alt":55.94,"az":69.2,"t":"2030-12-14T10:40:00Z","terrain":1.09},{"above_terrain":true,"airmass":1.19,"alt":56.81,"az":69.6,"t":"2030-12-14T10:45:00Z","terrain":1.14},{"above_terrain":true,"airmass":1.18,"alt":57.69,"az":69.9,"t":"2030-12-14T10:50:00Z","terrain":1.2},{"above_terrain":true,"airmass":1.17,"alt":58.57,"az":70.2,"t":"2030-12-14T10:55:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.16,"alt":59.45,"az":70.5,"t":"2030-12-14T11:00:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.15,"alt":60.33,"az":70.8,"t":"2030-12-14T11:05:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.14,"alt":61.22,"az":71.1,"t":"2030-12-14T11:10:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.13,"alt":62.11,"az":71.4,"t":"2030-12-14T11:15:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.12,"alt":62.99,"az":71.6,"t":"2030-12-14T11:20:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.11,"alt":63.88,"az":71.9,"t":"2030-12-14T11:25:00Z","terrain":1.21},{"above_terrain":true,"airmass":1.1,"alt":64.77,"az":72.1,"t":"2030-12-14T11:30:00Z","terrain":1.17},{"above_terrain":true,"airmass":1.1,"alt":65.66,"az":72.3,"t":"2030-12-14T11:35:00Z","terrain":1.13},{"above_terrain":true,"airmass":1.09,"alt":66.56,"az":72.5,"t":"2030-12-14T11:40:00Z","terrain":1.09},{"above_terrain":true,"airmass":1.08,"alt":67.45,"az":72.7,"t":"2030-12-14T11:45:00Z","terrain":1.05},{"above_terrain":true,"airmass":1.08,"alt":68.34,"az":72.9,"t":"2030-12-14T11:50:00Z","terrain":1.02},{"above_terrain":true,"airmass":1.07,"alt":69.24,"az":73.0,"t":"2030-12-14T11:55:00Z","terrain":0.99},{"above_terrain":true,"airmass":1.06,"alt":70.13,"az":73.1,"t":"2030-12-14T12:00:00Z","terrain":0.97},{"above_terrain":true,"airmass":1.06,"alt":71.03,"az":73.1,"t":"2030-12-14T12:05:00Z","terrain":0.95},{"above_terrain":true,"airmass":1.05,"alt":71.92,"az":73.2,"t":"2030-12-14T12:10:00Z","terrain":0.95},{"above_terrain":true,"airmass":1.05,"alt":72.82,"az":73.1,"t":"2030-12-14T12:15:00Z","terrain":0.95},{"above_terrain":true,"airmass":1.04,"alt":73.72,"az":73.1,"t":"2030-12-14T12:20:00Z","terrain":0.97},{"above_terrain":true,"airmass":1.04,"alt":74.61,"az":72.9,"t":"2030-12-14T12:25:00Z","terrain":1.0},{"above_terrain":true,"airmass":1.03,"alt":75.51,"az":72.7,"t":"2030-12-14T12:30:00Z","terrain":1.04},{"above_terrain":true,"airmass":1.03,"alt":76.4,"az":72.5,"t":"2030-12-14T12:35:00Z","terrain":1.1},{"above_terrain":true,"airmass":1.02,"alt":77.29,"az":72.1,"t":"2030-12-14T12:40:00Z","terrain":1.18},{"above_terrain":true,"airmass":1.02,"alt":78.18,"az":71.6,"t":"2030-12-14T12:45:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.02,"alt":79.07,"az":70.9,"t":"2030-12-14T12:50:00Z","terrain":1.26},{"above_terrain":true,"airmass":1.02,"alt":79.95,"az":70.0,"t":"2030-12-14T12:55:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.01,"alt":80.82,"az":68.9,"t":"2030-12-14T13:00:00Z","terrain":1.05},{"above_terrain":true,"airmass":1.01,"alt":81.69,"az":67.5,"t":"2030-12-14T13:05:00Z","terrain":0.96},{"above_terrain":true,"airmass":1.01,"alt":82.55,"az":65.7,"t":"2030-12-14T13:10:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.01,"alt":83.4,"az":63.2,"t":"2030-12-14T13:15:00Z","terrain":0.88},{"above_terrain":true,"airmass":1.0,"alt":84.22,"az":59.9,"t":"2030-12-14T13:20:00Z","terrain":1.17},{"above_terrain":true,"airmass":1.0,"alt":85.01,"az":55.5,"t":"2030-12-14T13:25:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.0,"alt":85.76,"az":49.2,"t":"2030-12-14T13:30:00Z","terrain":0.41},{"above_terrain":true,"airmass":1.0,"alt":86.42,"az":40.3,"t":"2030-12-14T13:35:00Z","terrain":-0.03},{"above_terrain":true,"airmass":1.0,"alt":86.95,"az":27.8,"t":"2030-12-14T13:40:00Z","terrain":1.21},{"above_terrain":true,"airmass":1.0,"alt":87.26,"az":11.1,"t":"2030-12-14T13:45:00Z","terrain":-0.38},{"above_terrain":true,"airmass":1.0,"alt":87.29,"az":352.2,"t":"2030-12-14T13:50:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.0,"alt":87.02,"az":334.9,"t":"2030-12-14T13:55:00Z","terrain":-0.55},{"above_terrain":true,"airmass":1.0,"alt":86.52,"az":321.6,"t":"2030-12-14T14:00:00Z","terrain":0.04},{"above_terrain":true,"airmass":1.0,"alt":85.88,"az":312.1,"t":"2030-12-14T14:05:00Z","terrain":0.15},{"above_terrain":true,"airmass":1.0,"alt":85.15,"az":305.5,"t":"2030-12-14T14:10:00Z","terrain":-0.23},{"above_terrain":true,"airmass":1.0,"alt":84.36,"az":300.7,"t":"2030-12-14T14:15:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.01,"alt":83.54,"az":297.3,"t":"2030-12-14T14:20:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.01,"alt":82.7,"az":294.7,"t":"2030-12-14T14:25:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.01,"alt":81.85,"az":292.8,"t":"2030-12-14T14:30:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.01,"alt":80.98,"az":291.3,"t":"2030-12-14T14:35:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.01,"alt":80.1,"az":290.1,"t":"2030-12-14T14:40:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.02,"alt":79.22,"az":289.2,"t":"2030-12-14T14:45:00Z","terrain":0.21},{"above_terrain":true,"airmass":1.02,"alt":78.33,"az":288.5,"t":"2030-12-14T14:50:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.02,"alt":77.45,"az":288.0,"t":"2030-12-14T14:55:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.03,"alt":76.55,"az":287.6,"t":"2030-12-14T15:00:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.03,"alt":75.66,"az":287.3,"t":"2030-12-14T15:05:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.04,"alt":74.77,"az":287.1,"t":"2030-12-14T15:10:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.04,"alt":73.87,"az":286.9,"t":"2030-12-14T15:15:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.05,"alt":72.98,"az":286.9,"t":"2030-12-14T15:20:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.05,"alt":72.08,"az":286.8,"t":"2030-12-14T15:25:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.06,"alt":71.19,"az":286.9,"t":"2030-12-14T15:30:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.06,"alt":70.29,"az":286.9,"t":"2030-12-14T15:35:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.07,"alt":69.39,"az":287.0,"t":"2030-12-14T15:40:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.07,"alt":68.5,"az":287.1,"t":"2030-12-14T15:45:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.08,"alt":67.61,"az":287.3,"t":"2030-12-14T15:50:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.09,"alt":66.71,"az":287.4,"t":"2030-12-14T15:55:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.1,"alt":65.82,"az":287.6,"t":"2030-12-14T16:00:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.1,"alt":64.93,"az":287.8,"t":"2030-12-14T16:05:00Z","terrain":0.2},{"above_terrain":true,"airmass":1.11,"alt":64.04,"az":288.1,"t":"2030-12-14T16:10:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.12,"alt":63.15,"az":288.3,"t":"2030-12-14T16:15:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.13,"alt":62.26,"az":288.6,"t":"2030-12-14T16:20:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.14,"alt":61.37,"az":288.8,"t":"2030-12-14T16:25:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.15,"alt":60.49,"az":289.1,"t":"2030-12-14T16:30:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.16,"alt":59.61,"az":289.4,"t":"2030-12-14T16:35:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.17,"alt":58.72,"az":289.7,"t":"2030-12-14T16:40:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.18,"alt":57.84,"az":290.1,"t":"2030-12-14T16:45:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.19,"alt":56.97,"az":290.4,"t":"2030-12-14T16:50:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.2,"alt":56.09,"az":290.7,"t":"2030-12-14T16:55:00Z","terrain":0.43},{"above_terrain":true,"airmass":1.22,"alt":55.21,"az":291.1,"t":"2030-12-14T17:00:00Z","terrain":0.49},{"above_terrain":true,"airmass":1.23,"alt":54.34,"az":291.4,"t":"2030-12-14T17:05:00Z","terrain":0.52},{"above_terrain":true,"airmass":1.24,"alt":53.47,"az":291.8,"t":"2030-12-14T17:10:00Z","terrain":0.54},{"above_terrain":true,"airmass":1.26,"alt":52.6,"az":292.1,"t":"2030-12-14T17:15:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.27,"alt":51.74,"az":292.5,"t":"2030-12-14T17:20:00Z","terrain":0.41},{"above_terrain":true,"airmass":1.29,"alt":50.88,"az":292.9,"t":"2030-12-14T17:25:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.3,"alt":50.01,"az":293.3,"t":"2030-12-14T17:30:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.32,"alt":49.16,"az":293.7,"t":"2030-12-14T17:35:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.34,"alt":48.3,"az":294.1,"t":"2030-12-14T17:40:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.36,"alt":47.45,"az":294.5,"t":"2030-12-14T17:45:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.37,"alt":46.6,"az":294.9,"t":"2030-12-14T17:50:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.39,"alt":45.75,"az":295.3,"t":"2030-12-14T17:55:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.41,"alt":44.9,"az":295.8,"t":"2030-12-14T18:00:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.44,"alt":44.06,"az":296.2,"t":"2030-12-14T18:05:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.46,"alt":43.23,"az":296.6,"t":"2030-12-14T18:10:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.48,"alt":42.39,"az":297.1,"t":"2030-12-14T18:15:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.51,"alt":41.56,"az":297.5,"t":"2030-12-14T18:20:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.53,"alt":40.73,"az":298.0,"t":"2030-12-14T18:25:00Z","terrain":0.12},{"above_terrain":true,"airmass":1.56,"alt":39.91,"az":298.4,"t":"2030-12-14T18:30:00Z","terrain":0.14},{"above_terrain":true,"airmass":1.58,"alt":39.08,"az":298.9,"t":"2030-12-14T18:35:00Z","terrain":0.16},{"above_terrain":true,"airmass":1.61,"alt":38.27,"az":299.4,"t":"2030-12-14T18:40:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.64,"alt":37.45,"az":299.8,"t":"2030-12-14T18:45:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.67,"alt":36.64,"az":300.3,"t":"2030-12-14T18:50:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.7,"alt":35.84,"az":300.8,"t":"2030-12-14T18:55:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.74,"alt":35.03,"az":301.3,"t":"2030-12-14T19:00:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.77,"alt":34.24,"az":301.8,"t":"2030-12-14T19:05:00Z","terrain":0.13},{"above_terrain":true,"airmass":1.81,"alt":33.44,"az":302.3,"t":"2030-12-14T19:10:00Z","terrain":-0.01},{"above_terrain":true,"airmass":1.85,"alt":32.65,"az":302.8,"t":"2030-12-14T19:15:00Z","terrain":-0.17},{"above_terrain":true,"airmass":1.89,"alt":31.87,"az":303.3,"t":"2030-12-14T19:20:00Z","terrain":-0.19},{"above_terrain":true,"airmass":1.93,"alt":31.09,"az":303.8,"t":"2030-12-14T19:25:00Z","terrain":-0.12},{"above_terrain":true,"airmass":1.98,"alt":30.32,"az":304.3,"t":"2030-12-14T19:30:00Z","terrain":-0.17},{"above_terrain":true,"airmass":2.02,"alt":29.54,"az":304.9,"t":"2030-12-14T19:35:00Z","terrain":-0.27},{"above_terrain":true,"airmass":2.07,"alt":28.78,"az":305.4,"t":"2030-12-14T19:40:00Z","terrain":-0.24},{"above_terrain":true,"airmass":2.12,"alt":28.02,"az":305.9,"t":"2030-12-14T19:45:00Z","terrain":-0.18},{"above_terrain":true,"airmass":2.18,"alt":27.26,"az":306.5,"t":"2030-12-14T19:50:00Z","terrain":0.0},{"above_terrain":true,"airmass":2.23,"alt":26.51,"az":307.0,"t":"2030-12-14T19:55:00Z","terrain":0.19},{"above_terrain":true,"airmass":2.29,"alt":25.77,"az":307.6,"t":"2030-12-14T20:00:00Z","terrain":0.26},{"above_terrain":true,"airmass":2.35,"alt":25.03,"az":308.2,"t":"2030-12-14T20:05:00Z","terrain":0.3},{"above_terrain":true,"airmass":2.42,"alt":24.3,"az":308.7,"t":"2030-12-14T20:10:00Z","terrain":0.21},{"above_terrain":true,"airmass":2.49,"alt":23.57,"az":309.3,"t":"2030-12-14T20:15:00Z","terrain":0.18},{"above_terrain":true,"airmass":2.56,"alt":22.85,"az":309.9,"t":"2030-12-14T20:20:00Z","terrain":0.21},{"above_terrain":true,"airmass":2.64,"alt":22.13,"az":310.5,"t":"2030-12-14T20:25:00Z","terrain":0.28},{"above_terrain":true,"airmass":2.72,"alt":21.42,"az":311.0,"t":"2030-12-14T20:30:00Z","terrain":0.35},{"above_terrain":true,"airmass":2.81,"alt":20.72,"az":311.6,"t":"2030-12-14T20:35:00Z","terrain":0.22},{"above_terrain":true,"airmass":2.9,"alt":20.03,"az":312.2,"t":"2030-12-14T20:40:00Z","terrain":0.17},{"above_terrain":true,"airmass":3.0,"alt":19.34,"az":312.8,"t":"2030-12-14T20:45:00Z","terrain":0.25},{"above_terrain":true,"airmass":3.1,"alt":18.65,"az":313.5,"t":"2030-12-14T20:50:00Z","terrain":0.36},{"above_terrain":true,"airmass":3.21,"alt":17.98,"az":314.1,"t":"2030-12-14T20:55:00Z","terrain":0.48},{"above_terrain":true,"airmass":3.33,"alt":17.31,"az":314.7,"t":"2030-12-14T21:00:00Z","terrain":0.53},{"above_terrain":true,"airmass":3.45,"alt":16.65,"az":315.3,"t":"2030-12-14T21:05:00Z","terrain":0.53},{"above_terrain":true,"airmass":3.59,"alt":15.99,"az":316.0,"t":"2030-12-14T21:10:00Z","terrain":0.48},{"above_terrain":true,"airmass":3.73,"alt":15.35,"az":316.6,"t":"2030-12-14T21:15:00Z","terrain":0.37},{"above_terrain":true,"airmass":3.88,"alt":14.71,"az":317.3,"t":"2030-12-14T21:20:00Z","terrain":0.31},{"above_terrain":true,"airmass":4.05,"alt":14.08,"az":317.9,"t":"2030-12-14T21:25:00Z","terrain":0.33},{"above_terrain":true,"airmass":4.23,"alt":13.45,"az":318.6,"t":"2030-12-14T21:30:00Z","terrain":0.05},{"above_terrain":true,"airmass":4.42,"alt":12.84,"az":319.3,"t":"2030-12-14T21:35:00Z","terrain":-0.16},{"above_terrain":true,"airmass":4.63,"alt":12.23,"az":319.9,"t":"2030-12-14T21:40:00Z","terrain":-0.2},{"above_terrain":true,"airmass":4.85,"alt":11.63,"az":320.6,"t":"2030-12-14T21:45:00Z","terrain":-0.2},{"above_terrain":true,"airmass":5.09,"alt":11.04,"az":321.3,"t":"2030-12-14T21:50:00Z","terrain":-0.08},{"above_terrain":true,"airmass":5.36,"alt":10.46,"az":322.0,"t":"2030-12-14T21:55:00Z","terrain":0.21},{"above_terrain":true,"airmass":5.64,"alt":9.89,"az":322.7,"t":"2030-12-14T22:00:00Z","terrain":0.12},{"above_terrain":true,"airmass":5.96,"alt":9.33,"az":323.4,"t":"2030-12-14T22:05:00Z","terrain":-0.04},{"above_terrain":true,"airmass":6.3,"alt":8.78,"az":324.1,"t":"2030-12-14T22:10:00Z","terrain":-0.21},{"above_terrain":true,"airmass":6.68,"alt":8.23,"az":324.8,"t":"2030-12-14T22:15:00Z","terrain":-0.19},{"above_terrain":true,"airmass":7.1,"alt":7.7,"az":325.6,"t":"2030-12-14T22:20:00Z","terrain":-0.22},{"above_terrain":true,"airmass":7.56,"alt":7.17,"az":326.3,"t":"2030-12-14T22:25:00Z","terrain":-0.28},{"above_terrain":true,"airmass":8.08,"alt":6.66,"az":327.0,"t":"2030-12-14T22:30:00Z","terrain":-0.38},{"above_terrain":true,"airmass":8.65,"alt":6.15,"az":327.8,"t":"2030-12-14T22:35:00Z","terrain":-0.27},{"above_terrain":true,"airmass":9.29,"alt":5.66,"az":328.5,"t":"2030-12-14T22:40:00Z","terrain":-0.18},{"above_terrain":true,"airmass":10.01,"alt":5.18,"az":329.3,"t":"2030-12-14T22:45:00Z","terrain":-0.19},{"above_terrain":true,"airmass":10.83,"alt":4.71,"az":330.1,"t":"2030-12-14T22:50:00Z","terrain":-0.35},{"above_terrain":true,"airmass":11.75,"alt":4.24,"az":330.8,"t":"2030-12-14T22:55:00Z","terrain":-0.38},{"above_terrain":true,"airmass":12.81,"alt":3.79,"az":331.6,"t":"2030-12-14T23:00:00Z","terrain":-0.24},{"above_terrain":true,"airmass":14.02,"alt":3.35,"az":332.4,"t":"2030-12-14T23:05:00Z","terrain":-0.13},{"above_terrain":true,"airmass":15.41,"alt":2.92,"az":333.2,"t":"2030-12-14T23:10:00Z","terrain":-0.14},{"above_terrain":true,"airmass":17.02,"alt":2.51,"az":334.0,"t":"2030-12-14T23:15:00Z","terrain":-0.23},{"above_terrain":true,"airmass":18.9,"alt":2.1,"az":334.8,"t":"2030-12-14T23:20:00Z","terrain":-0.5},{"above_terrain":true,"airmass":21.09,"alt":1.71,"az":335.6,"t":"2030-12-14T23:25:00Z","terrain":-0.73},{"above_terrain":true,"airmass":23.65,"alt":1.33,"az":336.4,"t":"2030-12-14T23:30:00Z","terrain":-0.79},{"above_terrain":true,"airmass":26.66,"alt":0.96,"az":337.2,"t":"2030-12-14T23:35:00Z","terrain":-0.68},{"above_terrain":true,"airmass":30.19,"alt":0.6,"az":338.0,"t":"2030-12-14T23:40:00Z","terrain":-0.48},{"above_terrain":true,"airmass":34.3,"alt":0.26,"az":338.8,"t":"2030-12-14T23:45:00Z","terrain":-0.71},{"above_terrain":true,"airmass":null,"alt":-0.07,"az":339.7,"t":"2030-12-14T23:50:00Z","terrain":-0.6},{"above_terrain":true,"airmass":null,"alt":-0.39,"az":340.5,"t":"2030-12-14T23:55:00Z","terrain":-0.48},{"above_terrain":false,"airmass":null,"alt":-0.7,"az":341.4,"t":"2030-12-15T00:00:00Z","terrain":-0.46},{"above_terrain":false,"airmass":null,"alt":-0.99,"az":342.2,"t":"2030-12-15T00:05:00Z","terrain":-0.47},{"above_terrain":false,"airmass":null,"alt":-1.27,"az":343.1,"t":"2030-12-15T00:10:00Z","terrain":-0.39},{"above_terrain":false,"airmass":null,"alt":-1.53,"az":343.9,"t":"2030-12-15T00:15:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-1.79,"az":344.8,"t":"2030-12-15T00:20:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-2.03,"az":345.6,"t":"2030-12-15T00:25:00Z","terrain":-0.5},{"above_terrain":false,"airmass":null,"alt":-2.25,"az":346.5,"t":"2030-12-15T00:30:00Z","terrain":-0.48},{"above_terrain":false,"airmass":null,"alt":-2.46,"az":347.4,"t":"2030-12-15T00:35:00Z","terrain":-0.32},{"above_terrain":false,"airmass":null,"alt":-2.66,"az":348.2,"t":"2030-12-15T00:40:00Z","terrain":-0.11},{"above_terrain":false,"airmass":null,"alt":-2.84,"az":349.1,"t":"2030-12-15T00:45:00Z","terrain":0.02},{"above_terrain":false,"airmass":null,"alt":-3.01,"az":350.0,"t":"2030-12-15T00:50:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-3.17,"az":350.9,"t":"2030-12-15T00:55:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-3.31,"az":351.8,"t":"2030-12-15T01:00:00Z","terrain":0.24},{"above_terrain":false,"airmass":null,"alt":-3.44,"az":352.7,"t":"2030-12-15T01:05:00Z","terrain":0.42},{"above_terrain":false,"airmass":null,"alt":-3.55,"az":353.6,"t":"2030-12-15T01:10:00Z","terrain":0.57},{"above_terrain":false,"airmass":null,"alt":-3.65,"az":354.4,"t":"2030-12-15T01:15:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-3.73,"az":355.3,"t":"2030-12-15T01:20:00Z","terrain":0.66},{"above_terrain":false,"airmass":null,"alt":-3.8,"az":356.2,"t":"2030-12-15T01:25:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-3.85,"az":357.1,"t":"2030-12-15T01:30:00Z","terrain":0.73},{"above_terrain":false,"airmass":null,"alt":-3.89,"az":358.0,"t":"2030-12-15T01:35:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-3.92,"az":358.9,"t":"2030-12-15T01:40:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-3.93,"az":359.8,"t":"2030-12-15T01:45:00Z","terrain":0.52},{"above_terrain":false,"airmass":null,"alt":-3.92,"az":0.7,"t":"2030-12-15T01:50:00Z","terrain":0.41},{"above_terrain":false,"airmass":null,"alt":-3.9,"az":1.6,"t":"2030-12-15T01:55:00Z","terrain":0.21},{"above_terrain":false,"airmass":null,"alt":-3.87,"az":2.5,"t":"2030-12-15T02:00:00Z","terrain":-0.01},{"above_terrain":false,"airmass":null,"alt":-3.82,"az":3.4,"t":"2030-12-15T02:05:00Z","terrain":-0.19},{"above_terrain":false,"airmass":null,"alt":-3.76,"az":4.3,"t":"2030-12-15T02:10:00Z","terrain":-0.33},{"above_terrain":false,"airmass":null,"alt":-3.68,"az":5.2,"t":"2030-12-15T02:15:00Z","terrain":-0.46},{"above_terrain":false,"airmass":null,"alt":-3.59,"az":6.1,"t":"2030-12-15T02:20:00Z","terrain":-0.57},{"above_terrain":false,"airmass":null,"alt":-3.48,"az":7.0,"t":"2030-12-15T02:25:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-3.36,"az":7.9,"t":"2030-12-15T02:30:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-3.23,"az":8.8,"t":"2030-12-15T02:35:00Z","terrain":-0.6},{"above_terrain":false,"airmass":null,"alt":-3.08,"az":9.6,"t":"2030-12-15T02:40:00Z","terrain":-0.62},{"above_terrain":false,"airmass":null,"alt":-2.91,"az":10.5,"t":"2030-12-15T02:45:00Z","terrain":-0.49},{"above_terrain":false,"airmass":null,"alt":-2.73,"az":11.4,"t":"2030-12-15T02:50:00Z","terrain":-0.31},{"above_terrain":false,"airmass":null,"alt":-2.54,"az":12.3,"t":"2030-12-15T02:55:00Z","terrain":-0.15},{"above_terrain":false,"airmass":null,"alt":-2.34,"az":13.2,"t":"2030-12-15T03:00:00Z","terrain":-0.04},{"above_terrain":false,"airmass":null,"alt":-2.12,"az":14.0,"t":"2030-12-15T03:05:00Z","terrain":0.1},{"above_terrain":false,"airmass":null,"alt":-1.88,"az":14.9,"t":"2030-12-15T03:10:00Z","terrain":0.38},{"above_terrain":false,"airmass":null,"alt":-1.63,"az":15.8,"t":"2030-12-15T03:15:00Z","terrain":0.47},{"above_terrain":false,"airmass":null,"alt":-1.37,"az":16.6,"t":"2030-12-15T03:20:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-1.1,"az":17.5,"t":"2030-12-15T03:25:00Z","terrain":0.5},{"above_terrain":false,"airmass":null,"alt":-0.81,"az":18.3,"t":"2030-12-15T03:30:00Z","terrain":0.56},{"above_terrain":false,"airmass":null,"alt":-0.51,"az":19.2,"t":"2030-12-15T03:35:00Z","terrain":0.63},{"above_terrain":false,"airmass":null,"alt":-0.2,"az":20.0,"t":"2030-12-15T03:40:00Z","terrain":0.67},{"above_terrain":false,"airmass":36.05,"alt":0.13,"az":20.8,"t":"2030-12-15T03:45:00Z","terrain":0.69},{"above_terrain":false,"airmass":31.71,"alt":0.47,"az":21.7,"t":"2030-12-15T03:50:00Z","terrain":0.89},{"above_terrain":false,"airmass":27.97,"alt":0.82,"az":22.5,"t":"2030-12-15T03:55:00Z","terrain":1.07},{"above_terrain":true,"airmass":24.77,"alt":1.18,"az":23.3,"t":"2030-12-15T04:00:00Z","terrain":1.09},{"above_terrain":true,"airmass":22.04,"alt":1.56,"az":24.1,"t":"2030-12-15T04:05:00Z","terrain":0.95},{"above_terrain":true,"airmass":19.71,"alt":1.95,"az":24.9,"t":"2030-12-15T04:10:00Z","terrain":1.2},{"above_terrain":true,"airmass":17.72,"alt":2.35,"az":25.7,"t":"2030-12-15T04:15:00Z","terrain":1.31},{"above_terrain":true,"airmass":16.01,"alt":2.76,"az":26.5,"t":"2030-12-15T04:20:00Z","terrain":1.31},{"above_terrain":true,"airmass":14.53,"alt":3.19,"az":27.3,"t":"2030-12-15T04:25:00Z","terrain":1.25},{"above_terrain":true,"airmass":13.26,"alt":3.62,"az":28.1,"t":"2030-12-15T04:30:00Z","terrain":1.17},{"above_terrain":true,"airmass":12.15,"alt":4.07,"az":28.9,"t":"2030-12-15T04:35:00Z","terrain":1.02},{"above_terrain":true,"airmass":11.17,"alt":4.52,"az":29.6,"t":"2030-12-15T04:40:00Z","terrain":1.1},{"above_terrain":true,"airmass":10.32,"alt":4.99,"az":30.4,"t":"2030-12-15T04:45:00Z","terrain":1.22},{"above_terrain":true,"airmass":9.56,"alt":5.47,"az":31.2,"t":"2030-12-15T04:50:00Z","terrain":1.31},{"above_terrain":true,"airmass":8.89,"alt":5.96,"az":31.9,"t":"2030-12-15T04:55:00Z","terrain":1.33},{"above_terrain":true,"airmass":8.29,"alt":6.46,"az":32.7,"t":"2030-12-15T05:00:00Z","terrain":1.1},{"above_terrain":true,"airmass":7.76,"alt":6.97,"az":33.4,"t":"2030-12-15T05:05:00Z","terrain":0.76},{"above_terrain":true,"airmass":7.27,"alt":7.49,"az":34.2,"t":"2030-12-15T05:10:00Z","terrain":0.37},{"above_terrain":true,"airmass":6.84,"alt":8.02,"az":34.9,"t":"2030-12-15T05:15:00Z","terrain":0.1},{"above_terrain":true,"airmass":6.45,"alt":8.56,"az":35.6,"t":"2030-12-15T05:20:00Z","terrain":0.04},{"above_terrain":true,"airmass":6.09,"alt":9.11,"az":36.3,"t":"2030-12-15T05:25:00Z","terrain":-0.01},{"above_terrain":true,"airmass":5.76,"alt":9.67,"az":37.0,"t":"2030-12-15T05:30:00Z","terrain":-0.09},{"above_terrain":true,"airmass":5.46,"alt":10.24,"az":37.7,"t":"2030-12-15T05:35:00Z","terrain":-0.18},{"above_terrain":true,"airmass":5.19,"alt":10.82,"az":38.4,"t":"2030-12-15T05:40:00Z","terrain":-0.19},{"above_terrain":true,"airmass":4.94,"alt":11.4,"az":39.1,"t":"2030-12-15T05:45:00Z","terrain":-0.15},{"above_terrain":true,"airmass":4.71,"alt":12.0,"az":39.8,"t":"2030-12-15T05:50:00Z","terrain":-0.07},{"above_terrain":true,"airmass":4.5,"alt":12.6,"az":40.5,"t":"2030-12-15T05:55:00Z","terrain":-0.02},{"above_terrain":true,"airmass":4.3,"alt":13.21,"az":41.2,"t":"2030-12-15T06:00:00Z","terrain":0.04},{"above_terrain":true,"airmass":4.12,"alt":13.83,"az":41.8,"t":"2030-12-15T06:05:00Z","terrain":0.1},{"above_terrain":true,"airmass":3.95,"alt":14.46,"az":42.5,"t":"2030-12-15T06:10:00Z","terrain":0.18},{"above_terrain":true,"airmass":3.79,"alt":15.1,"az":43.1,"t":"2030-12-15T06:15:00Z","terrain":0.27},{"above_terrain":true,"airmass":3.64,"alt":15.74,"az":43.8,"t":"2030-12-15T06:20:00Z","terrain":0.37},{"above_terrain":true,"airmass":3.5,"alt":16.39,"az":44.4,"t":"2030-12-15T06:25:00Z","terrain":0.48},{"above_terrain":true,"airmass":3.38,"alt":17.05,"az":45.0,"t":"2030-12-15T06:30:00Z","terrain":0.58},{"above_terrain":true,"airmass":3.26,"alt":17.72,"az":45.7,"t":"2030-12-15T06:35:00Z","terrain":0.64},{"above_terrain":true,"airmass":3.14,"alt":18.39,"az":46.3,"t":"2030-12-15T06:40:00Z","terrain":0.65},{"above_terrain":true,"airmass":3.04,"alt":19.07,"az":46.9,"t":"2030-12-15T06:45:00Z","terrain":0.62},{"above_terrain":true,"airmass":2.94,"alt":19.76,"az":47.5,"t":"2030-12-15T06:50:00Z","terrain":0.57},{"above_terrain":true,"airmass":2.84,"alt":20.45,"az":48.1,"t":"2030-12-15T06:55:00Z","terrain":0.51},{"above_terrain":true,"airmass":2.75,"alt":21.15,"az":48.7,"t":"2030-12-15T07:00:00Z","terrain":0.44},{"above_terrain":true,"airmass":2.67,"alt":21.86,"az":49.3,"t":"2030-12-15T07:05:00Z","terrain":0.41},{"above_terrain":true,"airmass":2.59,"alt":22.57,"az":49.9,"t":"2030-12-15T07:10:00Z","terrain":0.4},{"above_terrain":true,"airmass":2.52,"alt":23.29,"az":50.5,"t":"2030-12-15T07:15:00Z","terrain":0.46},{"above_terrain":true,"airmass":2.45,"alt":24.01,"az":51.1,"t":"2030-12-15T07:20:00Z","terrain":0.54},{"above_terrain":true,"airmass":2.38,"alt":24.75,"az":51.6,"t":"2030-12-15T07:25:00Z","terrain":0.59},{"above_terrain":true,"airmass":2.31,"alt":25.48,"az":52.2,"t":"2030-12-15T07:30:00Z","terrain":0.67},{"above_terrain":true,"airmass":2.25,"alt":26.22,"az":52.7,"t":"2030-12-15T07:35:00Z","terrain":0.79},{"above_terrain":true,"airmass":2.2,"alt":26.97,"az":53.3,"t":"2030-12-15T07:40:00Z","terrain":0.89},{"above_terrain":true,"airmass":2.14,"alt":27.73,"az":53.8,"t":"2030-12-15T07:45:00Z","terrain":0.98},{"above_terrain":true,"airmass":2.09,"alt":28.48,"az":54.4,"t":"2030-12-15T07:50:00Z","terrain":1.03},{"above_terrain":true,"airmass":2.04,"alt":29.25,"az":54.9,"t":"2030-12-15T07:55:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.99,"alt":30.02,"az":55.5,"t":"2030-12-15T08:00:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.95,"alt":30.79,"az":56.0,"t":"2030-12-15T08:05:00Z","terrain":1.05},{"above_terrain":true,"airmass":1.91,"alt":31.57,"az":56.5,"t":"2030-12-15T08:10:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.86,"alt":32.35,"az":57.0,"t":"2030-12-15T08:15:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.83,"alt":33.14,"az":57.5,"t":"2030-12-15T08:20:00Z","terrain":1.16},{"above_terrain":true,"airmass":1.79,"alt":33.93,"az":58.0,"t":"2030-12-15T08:25:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.75,"alt":34.72,"az":58.5,"t":"2030-12-15T08:30:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.72,"alt":35.52,"az":59.0,"t":"2030-12-15T08:35:00Z","terrain":1.21},{"above_terrain":true,"airmass":1.68,"alt":36.33,"az":59.5,"t":"2030-12-15T08:40:00Z","terrain":1.19},{"above_terrain":true,"airmass":1.65,"alt":37.14,"az":60.0,"t":"2030-12-15T08:45:00Z","terrain":1.17},{"above_terrain":true,"airmass":1.62,"alt":37.95,"az":60.5,"t":"2030-12-15T08:50:00Z","terrain":1.13},{"above_terrain":true,"airmass":1.59,"alt":38.77,"az":60.9,"t":"2030-12-15T08:55:00Z","terrain":1.1},{"above_terrain":true,"airmass":1.57,"alt":39.59,"az":61.4,"t":"2030-12-15T09:00:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.54,"alt":40.41,"az":61.9,"t":"2030-12-15T09:05:00Z","terrain":1.02},{"above_terrain":true,"airmass":1.51,"alt":41.24,"az":62.3,"t":"2030-12-15T09:10:00Z","terrain":0.98},{"above_terrain":true,"airmass":1.49,"alt":42.07,"az":62.8,"t":"2030-12-15T09:15:00Z","terrain":0.93},{"above_terrain":true,"airmass":1.47,"alt":42.9,"az":63.2,"t":"2030-12-15T09:20:00Z","terrain":0.88},{"above_terrain":true,"airmass":1.44,"alt":43.74,"az":63.6,"t":"2030-12-15T09:25:00Z","terrain":0.82},{"above_terrain":true,"airmass":1.42,"alt":44.58,"az":64.1,"t":"2030-12-15T09:30:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.4,"alt":45.42,"az":64.5,"t":"2030-12-15T09:35:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.38,"alt":46.27,"az":64.9,"t":"2030-12-15T09:40:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.36,"alt":47.12,"az":65.3,"t":"2030-12-15T09:45:00Z","terrain":0.79},{"above_terrain":true,"airmass":1.34,"alt":47.97,"az":65.7,"t":"2030-12-15T09:50:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.33,"alt":48.82,"az":66.2,"t":"2030-12-15T09:55:00Z","terrain":0.85},{"above_terrain":true,"airmass":1.31,"alt":49.68,"az":66.6,"t":"2030-12-15T10:00:00Z","terrain":0.89}],"transit":{"airmass":1.0,"alt":87.3,"az":352.2,"t":"2030-12-14T13:50:00Z"},"usable_hours":4.17,"verdict":"good","zenith_passage":true},"warnings":["No cloud data for this night (beyond the 4-day forecast, or not yet in the archive) \u2014 the score is geometry only."]}