{"assessment":{"best_window":{"end":"2047-01-10T17:20Z","end_local":"19:20","hours":0.5,"label":"good","mean_quality":0.61,"start":"2047-01-10T16:50Z","start_local":"18:50"},"cost":{"altitude":6.79,"clouds":0.0,"darkness":1.41,"moon":2.35},"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 possible, with compromises \u2014 weather unknown","hourly":[{"alt":87,"cloud":null,"high":null,"iso":"2047-01-10T16:00Z","label":"poor","low":null,"mid":null,"moon_alt":24,"precip":null,"q":0.1,"rh":null,"sky":"nautical twilight","temp":null,"time":"18:00","wind":null},{"alt":76,"cloud":null,"high":null,"iso":"2047-01-10T17:00Z","label":"good","low":null,"mid":null,"moon_alt":35,"precip":null,"q":0.61,"rh":null,"sky":"night","temp":null,"time":"19:00","wind":null},{"alt":65,"cloud":null,"high":null,"iso":"2047-01-10T18:00Z","label":"marginal","low":null,"mid":null,"moon_alt":45,"precip":null,"q":0.57,"rh":null,"sky":"night","temp":null,"time":"20:00","wind":null},{"alt":54,"cloud":null,"high":null,"iso":"2047-01-10T19:00Z","label":"marginal","low":null,"mid":null,"moon_alt":56,"precip":null,"q":0.52,"rh":null,"sky":"night","temp":null,"time":"21:00","wind":null},{"alt":44,"cloud":null,"high":null,"iso":"2047-01-10T20:00Z","label":"marginal","low":null,"mid":null,"moon_alt":66,"precip":null,"q":0.47,"rh":null,"sky":"night","temp":null,"time":"22:00","wind":null},{"alt":33,"cloud":null,"high":null,"iso":"2047-01-10T21:00Z","label":"marginal","low":null,"mid":null,"moon_alt":72,"precip":null,"q":0.42,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":24,"cloud":null,"high":null,"iso":"2047-01-10T22:00Z","label":"poor","low":null,"mid":null,"moon_alt":72,"precip":null,"q":0.29,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":15,"cloud":null,"high":null,"iso":"2047-01-10T23:00Z","label":"unusable","low":null,"mid":null,"moon_alt":65,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":7,"cloud":null,"high":null,"iso":"2047-01-11T00:00Z","label":"unusable","low":null,"mid":null,"moon_alt":55,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":1,"cloud":null,"high":null,"iso":"2047-01-11T01:00Z","label":"unusable","low":null,"mid":null,"moon_alt":44,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":-4,"cloud":null,"high":null,"iso":"2047-01-11T02:00Z","label":"unusable","low":null,"mid":null,"moon_alt":33,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"04:00","wind":null},{"alt":-6,"cloud":null,"high":null,"iso":"2047-01-11T03:00Z","label":"unusable","low":null,"mid":null,"moon_alt":22,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"05:00","wind":null},{"alt":-7,"cloud":null,"high":null,"iso":"2047-01-11T04:00Z","label":"unusable","low":null,"mid":null,"moon_alt":12,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"06:00","wind":null},{"alt":-5,"cloud":null,"high":null,"iso":"2047-01-11T05:00Z","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":0.62,"peak_sky":0.62,"quality_hours":2.91,"reasons":["the target being low or below 20\u00b0 cost 6.8 quality-hours","moonlight cost 2.3 quality-hours","daylight and twilight cost 1.4 quality-hours"],"reference_hours":4.0,"score":null,"score_astronomy":45,"score_weather":null,"sky_hours":2.91,"verdict":"unknown","verdict_astronomy":"marginal","weather_known":false,"windows":[{"end":"2047-01-10T15:45Z","end_local":"17:45","hours":0.67,"label":"unusable","mean_quality":0.0,"start":"2047-01-10T15:05Z","start_local":"17:05"},{"end":"2047-01-10T16:20Z","end_local":"18:20","hours":0.58,"label":"poor","mean_quality":0.1,"start":"2047-01-10T15:45Z","start_local":"17:45"},{"end":"2047-01-10T16:50Z","end_local":"18:50","hours":0.5,"label":"marginal","mean_quality":0.31,"start":"2047-01-10T16:20Z","start_local":"18:20"},{"end":"2047-01-10T17:20Z","end_local":"19:20","hours":0.5,"label":"good","mean_quality":0.61,"start":"2047-01-10T16:50Z","start_local":"18:50"},{"end":"2047-01-10T22:00Z","end_local":"00:00","hours":4.67,"label":"marginal","mean_quality":0.49,"start":"2047-01-10T17:20Z","start_local":"19:20"},{"end":"2047-01-10T22:30Z","end_local":"00:30","hours":0.5,"label":"poor","mean_quality":0.25,"start":"2047-01-10T22:00Z","start_local":"00:00"},{"end":"2047-01-11T05:50Z","end_local":"07:50","hours":7.33,"label":"unusable","mean_quality":0.0,"start":"2047-01-10T22:30Z","start_local":"00:30"}]},"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":"2047-01-10T16:48:47Z","dark_hours":11.33,"dark_to":"2047-01-11T04:08:18Z","moon":{"illumination":0.985,"phase":"full moon","waxing":true},"moon_free_dark_hours":0.0,"moonrise":"2047-01-10T13:35:27Z","moonset":"2047-01-11T05:12:41Z","sunrise":"2047-01-11T05:47:11Z","sunset":"2047-01-10T15:09:44Z","twilight":{"astronomical":{"end":"2047-01-10T16:48:47Z","start":"2047-01-11T04:08:18Z"},"civil":{"end":"2047-01-10T15:40:43Z","start":"2047-01-11T05:16:16Z"},"nautical":{"end":"2047-01-10T16:15:17Z","start":"2047-01-11T04:41:45Z"}},"window_end":"2047-01-11T10:00:00Z","window_start":"2047-01-10T10:00:00Z"},"night_date":"2047-01-10","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":1.02,"alt":78.0,"t":"2047-01-10T16:50:00Z"},"dec":41.26875,"dec_of_date":41.5257,"dec_str":"+41\u00b0 16' 07.5\"","good_hours":4.58,"limit_rise":"2047-01-11T09:02:22Z","limit_set":"2047-01-10T22:25:40Z","max_az_rate_deg_per_min":25.17,"moon_separation":71.5,"never_rises":false,"ra":10.68470833,"ra_of_date":11.3314,"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":"4.6 dark hours above 30\u00b0 \u2014 a proper target for this night.","terrain":{"available":true,"behind_at":"2047-01-11T01:14:10Z","blocked_dark_hours":0,"clears_at":"2047-01-11T06:27:08Z","rise_az":58.0},"track":[{"above_terrain":true,"airmass":2.11,"alt":28.22,"az":58.0,"t":"2047-01-10T10:00:00Z","terrain":1.25},{"above_terrain":true,"airmass":2.06,"alt":29.01,"az":58.6,"t":"2047-01-10T10:05:00Z","terrain":1.23},{"above_terrain":true,"airmass":2.01,"alt":29.81,"az":59.1,"t":"2047-01-10T10:10:00Z","terrain":1.2},{"above_terrain":true,"airmass":1.96,"alt":30.62,"az":59.7,"t":"2047-01-10T10:15:00Z","terrain":1.18},{"above_terrain":true,"airmass":1.91,"alt":31.43,"az":60.3,"t":"2047-01-10T10:20:00Z","terrain":1.15},{"above_terrain":true,"airmass":1.87,"alt":32.24,"az":60.8,"t":"2047-01-10T10:25:00Z","terrain":1.11},{"above_terrain":true,"airmass":1.83,"alt":33.06,"az":61.3,"t":"2047-01-10T10:30:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.79,"alt":33.89,"az":61.9,"t":"2047-01-10T10:35:00Z","terrain":1.02},{"above_terrain":true,"airmass":1.75,"alt":34.72,"az":62.4,"t":"2047-01-10T10:40:00Z","terrain":0.97},{"above_terrain":true,"airmass":1.72,"alt":35.55,"az":63.0,"t":"2047-01-10T10:45:00Z","terrain":0.91},{"above_terrain":true,"airmass":1.68,"alt":36.38,"az":63.5,"t":"2047-01-10T10:50:00Z","terrain":0.84},{"above_terrain":true,"airmass":1.65,"alt":37.22,"az":64.0,"t":"2047-01-10T10:55:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.62,"alt":38.06,"az":64.5,"t":"2047-01-10T11:00:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.59,"alt":38.91,"az":65.0,"t":"2047-01-10T11:05:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.56,"alt":39.76,"az":65.6,"t":"2047-01-10T11:10:00Z","terrain":0.8},{"above_terrain":true,"airmass":1.53,"alt":40.62,"az":66.1,"t":"2047-01-10T11:15:00Z","terrain":0.84},{"above_terrain":true,"airmass":1.51,"alt":41.47,"az":66.6,"t":"2047-01-10T11:20:00Z","terrain":0.89},{"above_terrain":true,"airmass":1.48,"alt":42.33,"az":67.1,"t":"2047-01-10T11:25:00Z","terrain":0.93},{"above_terrain":true,"airmass":1.46,"alt":43.2,"az":67.6,"t":"2047-01-10T11:30:00Z","terrain":0.96},{"above_terrain":true,"airmass":1.44,"alt":44.06,"az":68.1,"t":"2047-01-10T11:35:00Z","terrain":0.99},{"above_terrain":true,"airmass":1.41,"alt":44.93,"az":68.6,"t":"2047-01-10T11:40:00Z","terrain":1.02},{"above_terrain":true,"airmass":1.39,"alt":45.81,"az":69.1,"t":"2047-01-10T11:45:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.37,"alt":46.68,"az":69.5,"t":"2047-01-10T11:50:00Z","terrain":1.14},{"above_terrain":true,"airmass":1.35,"alt":47.56,"az":70.0,"t":"2047-01-10T11:55:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.34,"alt":48.44,"az":70.5,"t":"2047-01-10T12:00:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.32,"alt":49.32,"az":71.0,"t":"2047-01-10T12:05:00Z","terrain":1.26},{"above_terrain":true,"airmass":1.3,"alt":50.21,"az":71.5,"t":"2047-01-10T12:10:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.28,"alt":51.1,"az":71.9,"t":"2047-01-10T12:15:00Z","terrain":1.2},{"above_terrain":true,"airmass":1.27,"alt":51.99,"az":72.4,"t":"2047-01-10T12:20:00Z","terrain":1.11},{"above_terrain":true,"airmass":1.25,"alt":52.88,"az":72.9,"t":"2047-01-10T12:25:00Z","terrain":1.01},{"above_terrain":true,"airmass":1.24,"alt":53.78,"az":73.4,"t":"2047-01-10T12:30:00Z","terrain":0.9},{"above_terrain":true,"airmass":1.22,"alt":54.68,"az":73.8,"t":"2047-01-10T12:35:00Z","terrain":0.78},{"above_terrain":true,"airmass":1.21,"alt":55.58,"az":74.3,"t":"2047-01-10T12:40:00Z","terrain":0.7},{"above_terrain":true,"airmass":1.2,"alt":56.48,"az":74.8,"t":"2047-01-10T12:45:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.19,"alt":57.38,"az":75.2,"t":"2047-01-10T12:50:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.17,"alt":58.29,"az":75.7,"t":"2047-01-10T12:55:00Z","terrain":0.69},{"above_terrain":true,"airmass":1.16,"alt":59.2,"az":76.1,"t":"2047-01-10T13:00:00Z","terrain":0.72},{"above_terrain":true,"airmass":1.15,"alt":60.11,"az":76.6,"t":"2047-01-10T13:05:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.14,"alt":61.02,"az":77.0,"t":"2047-01-10T13:10:00Z","terrain":0.7},{"above_terrain":true,"airmass":1.13,"alt":61.93,"az":77.5,"t":"2047-01-10T13:15:00Z","terrain":0.67},{"above_terrain":true,"airmass":1.12,"alt":62.85,"az":78.0,"t":"2047-01-10T13:20:00Z","terrain":0.63},{"above_terrain":true,"airmass":1.11,"alt":63.76,"az":78.4,"t":"2047-01-10T13:25:00Z","terrain":0.61},{"above_terrain":true,"airmass":1.11,"alt":64.68,"az":78.9,"t":"2047-01-10T13:30:00Z","terrain":0.58},{"above_terrain":true,"airmass":1.1,"alt":65.6,"az":79.3,"t":"2047-01-10T13:35:00Z","terrain":0.54},{"above_terrain":true,"airmass":1.09,"alt":66.52,"az":79.8,"t":"2047-01-10T13:40:00Z","terrain":0.49},{"above_terrain":true,"airmass":1.08,"alt":67.44,"az":80.2,"t":"2047-01-10T13:45:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.08,"alt":68.36,"az":80.7,"t":"2047-01-10T13:50:00Z","terrain":0.61},{"above_terrain":true,"airmass":1.07,"alt":69.29,"az":81.1,"t":"2047-01-10T13:55:00Z","terrain":0.69},{"above_terrain":true,"airmass":1.06,"alt":70.21,"az":81.6,"t":"2047-01-10T14:00:00Z","terrain":0.75},{"above_terrain":true,"airmass":1.06,"alt":71.14,"az":82.0,"t":"2047-01-10T14:05:00Z","terrain":0.79},{"above_terrain":true,"airmass":1.05,"alt":72.07,"az":82.5,"t":"2047-01-10T14:10:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.05,"alt":72.99,"az":82.9,"t":"2047-01-10T14:15:00Z","terrain":0.49},{"above_terrain":true,"airmass":1.04,"alt":73.92,"az":83.4,"t":"2047-01-10T14:20:00Z","terrain":0.44},{"above_terrain":true,"airmass":1.04,"alt":74.85,"az":83.8,"t":"2047-01-10T14:25:00Z","terrain":0.39},{"above_terrain":true,"airmass":1.03,"alt":75.78,"az":84.3,"t":"2047-01-10T14:30:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.03,"alt":76.72,"az":84.8,"t":"2047-01-10T14:35:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.02,"alt":77.65,"az":85.3,"t":"2047-01-10T14:40:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.02,"alt":78.58,"az":85.7,"t":"2047-01-10T14:45:00Z","terrain":0.2},{"above_terrain":true,"airmass":1.02,"alt":79.52,"az":86.2,"t":"2047-01-10T14:50:00Z","terrain":0.15},{"above_terrain":true,"airmass":1.01,"alt":80.45,"az":86.7,"t":"2047-01-10T14:55:00Z","terrain":0.1},{"above_terrain":true,"airmass":1.01,"alt":81.38,"az":87.3,"t":"2047-01-10T15:00:00Z","terrain":0.03},{"above_terrain":true,"airmass":1.01,"alt":82.32,"az":87.8,"t":"2047-01-10T15:05:00Z","terrain":-0.05},{"above_terrain":true,"airmass":1.01,"alt":83.26,"az":88.4,"t":"2047-01-10T15:10:00Z","terrain":-0.12},{"above_terrain":true,"airmass":1.0,"alt":84.19,"az":89.1,"t":"2047-01-10T15:15:00Z","terrain":-0.2},{"above_terrain":true,"airmass":1.0,"alt":85.13,"az":89.8,"t":"2047-01-10T15:20:00Z","terrain":-0.22},{"above_terrain":true,"airmass":1.0,"alt":86.06,"az":90.7,"t":"2047-01-10T15:25:00Z","terrain":-0.13},{"above_terrain":true,"airmass":1.0,"alt":87.0,"az":91.9,"t":"2047-01-10T15:30:00Z","terrain":0.07},{"above_terrain":true,"airmass":1.0,"alt":87.93,"az":93.7,"t":"2047-01-10T15:35:00Z","terrain":0.39},{"above_terrain":true,"airmass":1.0,"alt":88.86,"az":98.0,"t":"2047-01-10T15:40:00Z","terrain":0.68},{"above_terrain":true,"airmass":1.0,"alt":89.75,"az":131.9,"t":"2047-01-10T15:45:00Z","terrain":-1.64},{"above_terrain":true,"airmass":1.0,"alt":89.23,"az":257.8,"t":"2047-01-10T15:50:00Z","terrain":0.38},{"above_terrain":true,"airmass":1.0,"alt":88.3,"az":265.1,"t":"2047-01-10T15:55:00Z","terrain":0.4},{"above_terrain":true,"airmass":1.0,"alt":87.37,"az":267.5,"t":"2047-01-10T16:00:00Z","terrain":0.61},{"above_terrain":true,"airmass":1.0,"alt":86.43,"az":268.9,"t":"2047-01-10T16:05:00Z","terrain":0.74},{"above_terrain":true,"airmass":1.0,"alt":85.5,"az":269.9,"t":"2047-01-10T16:10:00Z","terrain":0.88},{"above_terrain":true,"airmass":1.0,"alt":84.56,"az":270.7,"t":"2047-01-10T16:15:00Z","terrain":0.82},{"above_terrain":true,"airmass":1.01,"alt":83.63,"az":271.3,"t":"2047-01-10T16:20:00Z","terrain":0.66},{"above_terrain":true,"airmass":1.01,"alt":82.69,"az":271.9,"t":"2047-01-10T16:25:00Z","terrain":0.44},{"above_terrain":true,"airmass":1.01,"alt":81.76,"az":272.5,"t":"2047-01-10T16:30:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.01,"alt":80.82,"az":273.0,"t":"2047-01-10T16:35:00Z","terrain":0.13},{"above_terrain":true,"airmass":1.02,"alt":79.89,"az":273.6,"t":"2047-01-10T16:40:00Z","terrain":0.04},{"above_terrain":true,"airmass":1.02,"alt":78.95,"az":274.1,"t":"2047-01-10T16:45:00Z","terrain":-0.02},{"above_terrain":true,"airmass":1.02,"alt":78.02,"az":274.6,"t":"2047-01-10T16:50:00Z","terrain":0.04},{"above_terrain":true,"airmass":1.03,"alt":77.09,"az":275.0,"t":"2047-01-10T16:55:00Z","terrain":0.09},{"above_terrain":true,"airmass":1.03,"alt":76.15,"az":275.5,"t":"2047-01-10T17:00:00Z","terrain":0.04},{"above_terrain":true,"airmass":1.03,"alt":75.22,"az":276.0,"t":"2047-01-10T17:05:00Z","terrain":-0.01},{"above_terrain":true,"airmass":1.04,"alt":74.29,"az":276.4,"t":"2047-01-10T17:10:00Z","terrain":-0.07},{"above_terrain":true,"airmass":1.04,"alt":73.36,"az":276.9,"t":"2047-01-10T17:15:00Z","terrain":-0.13},{"above_terrain":true,"airmass":1.05,"alt":72.43,"az":277.4,"t":"2047-01-10T17:20:00Z","terrain":-0.12},{"above_terrain":true,"airmass":1.05,"alt":71.51,"az":277.8,"t":"2047-01-10T17:25:00Z","terrain":-0.09},{"above_terrain":true,"airmass":1.06,"alt":70.58,"az":278.3,"t":"2047-01-10T17:30:00Z","terrain":-0.06},{"above_terrain":true,"airmass":1.07,"alt":69.65,"az":278.7,"t":"2047-01-10T17:35:00Z","terrain":-0.04},{"above_terrain":true,"airmass":1.07,"alt":68.73,"az":279.2,"t":"2047-01-10T17:40:00Z","terrain":-0.04},{"above_terrain":true,"airmass":1.08,"alt":67.81,"az":279.6,"t":"2047-01-10T17:45:00Z","terrain":-0.09},{"above_terrain":true,"airmass":1.09,"alt":66.88,"az":280.1,"t":"2047-01-10T17:50:00Z","terrain":-0.12},{"above_terrain":true,"airmass":1.09,"alt":65.96,"az":280.5,"t":"2047-01-10T17:55:00Z","terrain":-0.05},{"above_terrain":true,"airmass":1.1,"alt":65.04,"az":281.0,"t":"2047-01-10T18:00:00Z","terrain":0.02},{"above_terrain":true,"airmass":1.11,"alt":64.12,"az":281.4,"t":"2047-01-10T18:05:00Z","terrain":-0.04},{"above_terrain":true,"airmass":1.12,"alt":63.21,"az":281.9,"t":"2047-01-10T18:10:00Z","terrain":-0.11},{"above_terrain":true,"airmass":1.13,"alt":62.29,"az":282.3,"t":"2047-01-10T18:15:00Z","terrain":-0.09},{"above_terrain":true,"airmass":1.14,"alt":61.38,"az":282.8,"t":"2047-01-10T18:20:00Z","terrain":-0.04},{"above_terrain":true,"airmass":1.15,"alt":60.47,"az":283.2,"t":"2047-01-10T18:25:00Z","terrain":0.02},{"above_terrain":true,"airmass":1.16,"alt":59.56,"az":283.7,"t":"2047-01-10T18:30:00Z","terrain":0.08},{"above_terrain":true,"airmass":1.17,"alt":58.65,"az":284.1,"t":"2047-01-10T18:35:00Z","terrain":0.14},{"above_terrain":true,"airmass":1.18,"alt":57.74,"az":284.6,"t":"2047-01-10T18:40:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.19,"alt":56.84,"az":285.1,"t":"2047-01-10T18:45:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.21,"alt":55.93,"az":285.5,"t":"2047-01-10T18:50:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.22,"alt":55.03,"az":286.0,"t":"2047-01-10T18:55:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.23,"alt":54.14,"az":286.5,"t":"2047-01-10T19:00:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.25,"alt":53.24,"az":286.9,"t":"2047-01-10T19:05:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.26,"alt":52.34,"az":287.4,"t":"2047-01-10T19:10:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.28,"alt":51.45,"az":287.9,"t":"2047-01-10T19:15:00Z","terrain":0.2},{"above_terrain":true,"airmass":1.29,"alt":50.56,"az":288.3,"t":"2047-01-10T19:20:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.31,"alt":49.68,"az":288.8,"t":"2047-01-10T19:25:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.33,"alt":48.79,"az":289.3,"t":"2047-01-10T19:30:00Z","terrain":0.21},{"above_terrain":true,"airmass":1.35,"alt":47.91,"az":289.8,"t":"2047-01-10T19:35:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.37,"alt":47.03,"az":290.3,"t":"2047-01-10T19:40:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.39,"alt":46.15,"az":290.7,"t":"2047-01-10T19:45:00Z","terrain":0.44},{"above_terrain":true,"airmass":1.41,"alt":45.28,"az":291.2,"t":"2047-01-10T19:50:00Z","terrain":0.5},{"above_terrain":true,"airmass":1.43,"alt":44.41,"az":291.7,"t":"2047-01-10T19:55:00Z","terrain":0.53},{"above_terrain":true,"airmass":1.45,"alt":43.54,"az":292.2,"t":"2047-01-10T20:00:00Z","terrain":0.49},{"above_terrain":true,"airmass":1.47,"alt":42.68,"az":292.7,"t":"2047-01-10T20:05:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.5,"alt":41.81,"az":293.2,"t":"2047-01-10T20:10:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.52,"alt":40.96,"az":293.7,"t":"2047-01-10T20:15:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.55,"alt":40.1,"az":294.2,"t":"2047-01-10T20:20:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.58,"alt":39.25,"az":294.8,"t":"2047-01-10T20:25:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.61,"alt":38.4,"az":295.3,"t":"2047-01-10T20:30:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.64,"alt":37.56,"az":295.8,"t":"2047-01-10T20:35:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.67,"alt":36.71,"az":296.3,"t":"2047-01-10T20:40:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.7,"alt":35.88,"az":296.8,"t":"2047-01-10T20:45:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.74,"alt":35.04,"az":297.4,"t":"2047-01-10T20:50:00Z","terrain":0.21},{"above_terrain":true,"airmass":1.77,"alt":34.22,"az":297.9,"t":"2047-01-10T20:55:00Z","terrain":0.13},{"above_terrain":true,"airmass":1.81,"alt":33.39,"az":298.4,"t":"2047-01-10T21:00:00Z","terrain":0.14},{"above_terrain":true,"airmass":1.85,"alt":32.57,"az":299.0,"t":"2047-01-10T21:05:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.9,"alt":31.75,"az":299.5,"t":"2047-01-10T21:10:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.94,"alt":30.94,"az":300.1,"t":"2047-01-10T21:15:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.99,"alt":30.13,"az":300.6,"t":"2047-01-10T21:20:00Z","terrain":0.34},{"above_terrain":true,"airmass":2.04,"alt":29.33,"az":301.2,"t":"2047-01-10T21:25:00Z","terrain":0.27},{"above_terrain":true,"airmass":2.09,"alt":28.53,"az":301.8,"t":"2047-01-10T21:30:00Z","terrain":0.14},{"above_terrain":true,"airmass":2.14,"alt":27.74,"az":302.3,"t":"2047-01-10T21:35:00Z","terrain":-0.02},{"above_terrain":true,"airmass":2.2,"alt":26.95,"az":302.9,"t":"2047-01-10T21:40:00Z","terrain":-0.2},{"above_terrain":true,"airmass":2.26,"alt":26.17,"az":303.5,"t":"2047-01-10T21:45:00Z","terrain":-0.17},{"above_terrain":true,"airmass":2.32,"alt":25.39,"az":304.1,"t":"2047-01-10T21:50:00Z","terrain":-0.11},{"above_terrain":true,"airmass":2.39,"alt":24.62,"az":304.6,"t":"2047-01-10T21:55:00Z","terrain":-0.22},{"above_terrain":true,"airmass":2.46,"alt":23.85,"az":305.2,"t":"2047-01-10T22:00:00Z","terrain":-0.26},{"above_terrain":true,"airmass":2.54,"alt":23.09,"az":305.8,"t":"2047-01-10T22:05:00Z","terrain":-0.19},{"above_terrain":true,"airmass":2.62,"alt":22.33,"az":306.4,"t":"2047-01-10T22:10:00Z","terrain":-0.02},{"above_terrain":true,"airmass":2.7,"alt":21.58,"az":307.0,"t":"2047-01-10T22:15:00Z","terrain":0.19},{"above_terrain":true,"airmass":2.79,"alt":20.84,"az":307.7,"t":"2047-01-10T22:20:00Z","terrain":0.27},{"above_terrain":true,"airmass":2.89,"alt":20.1,"az":308.3,"t":"2047-01-10T22:25:00Z","terrain":0.28},{"above_terrain":true,"airmass":2.99,"alt":19.37,"az":308.9,"t":"2047-01-10T22:30:00Z","terrain":0.18},{"above_terrain":true,"airmass":3.1,"alt":18.64,"az":309.5,"t":"2047-01-10T22:35:00Z","terrain":0.2},{"above_terrain":true,"airmass":3.22,"alt":17.92,"az":310.2,"t":"2047-01-10T22:40:00Z","terrain":0.24},{"above_terrain":true,"airmass":3.35,"alt":17.21,"az":310.8,"t":"2047-01-10T22:45:00Z","terrain":0.33},{"above_terrain":true,"airmass":3.48,"alt":16.51,"az":311.5,"t":"2047-01-10T22:50:00Z","terrain":0.26},{"above_terrain":true,"airmass":3.63,"alt":15.81,"az":312.1,"t":"2047-01-10T22:55:00Z","terrain":0.15},{"above_terrain":true,"airmass":3.78,"alt":15.12,"az":312.8,"t":"2047-01-10T23:00:00Z","terrain":0.24},{"above_terrain":true,"airmass":3.95,"alt":14.43,"az":313.4,"t":"2047-01-10T23:05:00Z","terrain":0.36},{"above_terrain":true,"airmass":4.14,"alt":13.76,"az":314.1,"t":"2047-01-10T23:10:00Z","terrain":0.48},{"above_terrain":true,"airmass":4.34,"alt":13.09,"az":314.8,"t":"2047-01-10T23:15:00Z","terrain":0.54},{"above_terrain":true,"airmass":4.56,"alt":12.43,"az":315.5,"t":"2047-01-10T23:20:00Z","terrain":0.52},{"above_terrain":true,"airmass":4.79,"alt":11.78,"az":316.2,"t":"2047-01-10T23:25:00Z","terrain":0.45},{"above_terrain":true,"airmass":5.05,"alt":11.13,"az":316.8,"t":"2047-01-10T23:30:00Z","terrain":0.33},{"above_terrain":true,"airmass":5.34,"alt":10.5,"az":317.6,"t":"2047-01-10T23:35:00Z","terrain":0.32},{"above_terrain":true,"airmass":5.65,"alt":9.87,"az":318.3,"t":"2047-01-10T23:40:00Z","terrain":0.21},{"above_terrain":true,"airmass":6.0,"alt":9.25,"az":319.0,"t":"2047-01-10T23:45:00Z","terrain":-0.13},{"above_terrain":true,"airmass":6.39,"alt":8.64,"az":319.7,"t":"2047-01-10T23:50:00Z","terrain":-0.18},{"above_terrain":true,"airmass":6.83,"alt":8.04,"az":320.4,"t":"2047-01-10T23:55:00Z","terrain":-0.2},{"above_terrain":true,"airmass":7.31,"alt":7.45,"az":321.2,"t":"2047-01-11T00:00:00Z","terrain":-0.13},{"above_terrain":true,"airmass":7.86,"alt":6.87,"az":321.9,"t":"2047-01-11T00:05:00Z","terrain":0.17},{"above_terrain":true,"airmass":8.48,"alt":6.29,"az":322.7,"t":"2047-01-11T00:10:00Z","terrain":0.13},{"above_terrain":true,"airmass":9.19,"alt":5.73,"az":323.4,"t":"2047-01-11T00:15:00Z","terrain":-0.04},{"above_terrain":true,"airmass":10.01,"alt":5.18,"az":324.2,"t":"2047-01-11T00:20:00Z","terrain":-0.21},{"above_terrain":true,"airmass":10.96,"alt":4.64,"az":324.9,"t":"2047-01-11T00:25:00Z","terrain":-0.19},{"above_terrain":true,"airmass":12.06,"alt":4.1,"az":325.7,"t":"2047-01-11T00:30:00Z","terrain":-0.23},{"above_terrain":true,"airmass":13.37,"alt":3.58,"az":326.5,"t":"2047-01-11T00:35:00Z","terrain":-0.31},{"above_terrain":true,"airmass":14.91,"alt":3.07,"az":327.3,"t":"2047-01-11T00:40:00Z","terrain":-0.34},{"above_terrain":true,"airmass":16.77,"alt":2.57,"az":328.1,"t":"2047-01-11T00:45:00Z","terrain":-0.22},{"above_terrain":true,"airmass":19.02,"alt":2.08,"az":328.9,"t":"2047-01-11T00:50:00Z","terrain":-0.14},{"above_terrain":true,"airmass":21.77,"alt":1.6,"az":329.7,"t":"2047-01-11T00:55:00Z","terrain":-0.28},{"above_terrain":true,"airmass":25.17,"alt":1.13,"az":330.5,"t":"2047-01-11T01:00:00Z","terrain":-0.37},{"above_terrain":true,"airmass":29.38,"alt":0.68,"az":331.3,"t":"2047-01-11T01:05:00Z","terrain":-0.31},{"above_terrain":true,"airmass":34.6,"alt":0.24,"az":332.1,"t":"2047-01-11T01:10:00Z","terrain":-0.14},{"above_terrain":false,"airmass":null,"alt":-0.19,"az":333.0,"t":"2047-01-11T01:15:00Z","terrain":-0.12},{"above_terrain":false,"airmass":null,"alt":-0.61,"az":333.8,"t":"2047-01-11T01:20:00Z","terrain":-0.21},{"above_terrain":false,"airmass":null,"alt":-1.02,"az":334.7,"t":"2047-01-11T01:25:00Z","terrain":-0.47},{"above_terrain":false,"airmass":null,"alt":-1.41,"az":335.5,"t":"2047-01-11T01:30:00Z","terrain":-0.71},{"above_terrain":false,"airmass":null,"alt":-1.8,"az":336.4,"t":"2047-01-11T01:35:00Z","terrain":-0.79},{"above_terrain":false,"airmass":null,"alt":-2.16,"az":337.2,"t":"2047-01-11T01:40:00Z","terrain":-0.67},{"above_terrain":false,"airmass":null,"alt":-2.52,"az":338.1,"t":"2047-01-11T01:45:00Z","terrain":-0.5},{"above_terrain":false,"airmass":null,"alt":-2.86,"az":339.0,"t":"2047-01-11T01:50:00Z","terrain":-0.75},{"above_terrain":false,"airmass":null,"alt":-3.19,"az":339.9,"t":"2047-01-11T01:55:00Z","terrain":-0.56},{"above_terrain":false,"airmass":null,"alt":-3.51,"az":340.7,"t":"2047-01-11T02:00:00Z","terrain":-0.46},{"above_terrain":false,"airmass":null,"alt":-3.81,"az":341.6,"t":"2047-01-11T02:05:00Z","terrain":-0.47},{"above_terrain":false,"airmass":null,"alt":-4.1,"az":342.5,"t":"2047-01-11T02:10:00Z","terrain":-0.44},{"above_terrain":false,"airmass":null,"alt":-4.37,"az":343.4,"t":"2047-01-11T02:15:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-4.63,"az":344.3,"t":"2047-01-11T02:20:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-4.88,"az":345.2,"t":"2047-01-11T02:25:00Z","terrain":-0.44},{"above_terrain":false,"airmass":null,"alt":-5.11,"az":346.2,"t":"2047-01-11T02:30:00Z","terrain":-0.53},{"above_terrain":false,"airmass":null,"alt":-5.32,"az":347.1,"t":"2047-01-11T02:35:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-5.53,"az":348.0,"t":"2047-01-11T02:40:00Z","terrain":-0.14},{"above_terrain":false,"airmass":null,"alt":-5.71,"az":348.9,"t":"2047-01-11T02:45:00Z","terrain":-0.01},{"above_terrain":false,"airmass":null,"alt":-5.89,"az":349.8,"t":"2047-01-11T02:50:00Z","terrain":0.12},{"above_terrain":false,"airmass":null,"alt":-6.04,"az":350.8,"t":"2047-01-11T02:55:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-6.19,"az":351.7,"t":"2047-01-11T03:00:00Z","terrain":0.23},{"above_terrain":false,"airmass":null,"alt":-6.31,"az":352.6,"t":"2047-01-11T03:05:00Z","terrain":0.42},{"above_terrain":false,"airmass":null,"alt":-6.42,"az":353.6,"t":"2047-01-11T03:10:00Z","terrain":0.57},{"above_terrain":false,"airmass":null,"alt":-6.52,"az":354.5,"t":"2047-01-11T03:15:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-6.6,"az":355.5,"t":"2047-01-11T03:20:00Z","terrain":0.68},{"above_terrain":false,"airmass":null,"alt":-6.67,"az":356.4,"t":"2047-01-11T03:25:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-6.72,"az":357.4,"t":"2047-01-11T03:30:00Z","terrain":0.7},{"above_terrain":false,"airmass":null,"alt":-6.76,"az":358.3,"t":"2047-01-11T03:35:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-6.78,"az":359.2,"t":"2047-01-11T03:40:00Z","terrain":0.59},{"above_terrain":false,"airmass":null,"alt":-6.78,"az":0.2,"t":"2047-01-11T03:45:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-6.77,"az":1.1,"t":"2047-01-11T03:50:00Z","terrain":0.34},{"above_terrain":false,"airmass":null,"alt":-6.74,"az":2.1,"t":"2047-01-11T03:55:00Z","terrain":0.1},{"above_terrain":false,"airmass":null,"alt":-6.7,"az":3.0,"t":"2047-01-11T04:00:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-6.65,"az":4.0,"t":"2047-01-11T04:05:00Z","terrain":-0.27},{"above_terrain":false,"airmass":null,"alt":-6.57,"az":4.9,"t":"2047-01-11T04:10:00Z","terrain":-0.42},{"above_terrain":false,"airmass":null,"alt":-6.49,"az":5.8,"t":"2047-01-11T04:15:00Z","terrain":-0.56},{"above_terrain":false,"airmass":null,"alt":-6.38,"az":6.8,"t":"2047-01-11T04:20:00Z","terrain":-0.45},{"above_terrain":false,"airmass":null,"alt":-6.26,"az":7.7,"t":"2047-01-11T04:25:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-6.13,"az":8.7,"t":"2047-01-11T04:30:00Z","terrain":-0.57},{"above_terrain":false,"airmass":null,"alt":-5.98,"az":9.6,"t":"2047-01-11T04:35:00Z","terrain":-0.62},{"above_terrain":false,"airmass":null,"alt":-5.82,"az":10.5,"t":"2047-01-11T04:40:00Z","terrain":-0.5},{"above_terrain":false,"airmass":null,"alt":-5.64,"az":11.4,"t":"2047-01-11T04:45:00Z","terrain":-0.3},{"above_terrain":false,"airmass":null,"alt":-5.45,"az":12.4,"t":"2047-01-11T04:50:00Z","terrain":-0.14},{"above_terrain":false,"airmass":null,"alt":-5.24,"az":13.3,"t":"2047-01-11T04:55:00Z","terrain":-0.03},{"above_terrain":false,"airmass":null,"alt":-5.02,"az":14.2,"t":"2047-01-11T05:00:00Z","terrain":0.15},{"above_terrain":false,"airmass":null,"alt":-4.78,"az":15.1,"t":"2047-01-11T05:05:00Z","terrain":0.42},{"above_terrain":false,"airmass":null,"alt":-4.53,"az":16.0,"t":"2047-01-11T05:10:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-4.27,"az":16.9,"t":"2047-01-11T05:15:00Z","terrain":0.47},{"above_terrain":false,"airmass":null,"alt":-3.99,"az":17.8,"t":"2047-01-11T05:20:00Z","terrain":0.52},{"above_terrain":false,"airmass":null,"alt":-3.69,"az":18.7,"t":"2047-01-11T05:25:00Z","terrain":0.59},{"above_terrain":false,"airmass":null,"alt":-3.39,"az":19.6,"t":"2047-01-11T05:30:00Z","terrain":0.65},{"above_terrain":false,"airmass":null,"alt":-3.06,"az":20.5,"t":"2047-01-11T05:35:00Z","terrain":0.68},{"above_terrain":false,"airmass":null,"alt":-2.73,"az":21.4,"t":"2047-01-11T05:40:00Z","terrain":0.8},{"above_terrain":false,"airmass":null,"alt":-2.38,"az":22.2,"t":"2047-01-11T05:45:00Z","terrain":1.03},{"above_terrain":false,"airmass":null,"alt":-2.02,"az":23.1,"t":"2047-01-11T05:50:00Z","terrain":1.14},{"above_terrain":false,"airmass":null,"alt":-1.65,"az":24.0,"t":"2047-01-11T05:55:00Z","terrain":0.93},{"above_terrain":false,"airmass":null,"alt":-1.26,"az":24.8,"t":"2047-01-11T06:00:00Z","terrain":1.16},{"above_terrain":false,"airmass":null,"alt":-0.86,"az":25.7,"t":"2047-01-11T06:05:00Z","terrain":1.3},{"above_terrain":false,"airmass":null,"alt":-0.45,"az":26.5,"t":"2047-01-11T06:10:00Z","terrain":1.31},{"above_terrain":false,"airmass":null,"alt":-0.03,"az":27.3,"t":"2047-01-11T06:15:00Z","terrain":1.25},{"above_terrain":false,"airmass":32.43,"alt":0.41,"az":28.2,"t":"2047-01-11T06:20:00Z","terrain":1.16},{"above_terrain":false,"airmass":27.63,"alt":0.86,"az":29.0,"t":"2047-01-11T06:25:00Z","terrain":1.0},{"above_terrain":true,"airmass":23.75,"alt":1.32,"az":29.8,"t":"2047-01-11T06:30:00Z","terrain":1.12},{"above_terrain":true,"airmass":20.63,"alt":1.79,"az":30.6,"t":"2047-01-11T06:35:00Z","terrain":1.25},{"above_terrain":true,"airmass":18.09,"alt":2.27,"az":31.4,"t":"2047-01-11T06:40:00Z","terrain":1.32},{"above_terrain":true,"airmass":16.0,"alt":2.76,"az":32.2,"t":"2047-01-11T06:45:00Z","terrain":1.25},{"above_terrain":true,"airmass":14.28,"alt":3.27,"az":33.0,"t":"2047-01-11T06:50:00Z","terrain":0.98},{"above_terrain":true,"airmass":12.83,"alt":3.78,"az":33.8,"t":"2047-01-11T06:55:00Z","terrain":0.54},{"above_terrain":true,"airmass":11.61,"alt":4.31,"az":34.6,"t":"2047-01-11T07:00:00Z","terrain":0.21},{"above_terrain":true,"airmass":10.57,"alt":4.85,"az":35.4,"t":"2047-01-11T07:05:00Z","terrain":0.04},{"above_terrain":true,"airmass":9.68,"alt":5.39,"az":36.1,"t":"2047-01-11T07:10:00Z","terrain":0.01},{"above_terrain":true,"airmass":8.91,"alt":5.95,"az":36.9,"t":"2047-01-11T07:15:00Z","terrain":-0.08},{"above_terrain":true,"airmass":8.23,"alt":6.52,"az":37.6,"t":"2047-01-11T07:20:00Z","terrain":-0.17},{"above_terrain":true,"airmass":7.64,"alt":7.09,"az":38.4,"t":"2047-01-11T07:25:00Z","terrain":-0.19},{"above_terrain":true,"airmass":7.12,"alt":7.68,"az":39.1,"t":"2047-01-11T07:30:00Z","terrain":-0.15},{"above_terrain":true,"airmass":6.65,"alt":8.27,"az":39.9,"t":"2047-01-11T07:35:00Z","terrain":-0.07},{"above_terrain":true,"airmass":6.24,"alt":8.88,"az":40.6,"t":"2047-01-11T07:40:00Z","terrain":-0.01},{"above_terrain":true,"airmass":5.86,"alt":9.49,"az":41.3,"t":"2047-01-11T07:45:00Z","terrain":0.05},{"above_terrain":true,"airmass":5.53,"alt":10.11,"az":42.0,"t":"2047-01-11T07:50:00Z","terrain":0.12},{"above_terrain":true,"airmass":5.22,"alt":10.74,"az":42.7,"t":"2047-01-11T07:55:00Z","terrain":0.21},{"above_terrain":true,"airmass":4.95,"alt":11.38,"az":43.4,"t":"2047-01-11T08:00:00Z","terrain":0.32},{"above_terrain":true,"airmass":4.7,"alt":12.03,"az":44.1,"t":"2047-01-11T08:05:00Z","terrain":0.43},{"above_terrain":true,"airmass":4.47,"alt":12.69,"az":44.8,"t":"2047-01-11T08:10:00Z","terrain":0.55},{"above_terrain":true,"airmass":4.26,"alt":13.35,"az":45.5,"t":"2047-01-11T08:15:00Z","terrain":0.62},{"above_terrain":true,"airmass":4.06,"alt":14.02,"az":46.2,"t":"2047-01-11T08:20:00Z","terrain":0.66},{"above_terrain":true,"airmass":3.89,"alt":14.7,"az":46.8,"t":"2047-01-11T08:25:00Z","terrain":0.62},{"above_terrain":true,"airmass":3.72,"alt":15.39,"az":47.5,"t":"2047-01-11T08:30:00Z","terrain":0.57},{"above_terrain":true,"airmass":3.57,"alt":16.08,"az":48.1,"t":"2047-01-11T08:35:00Z","terrain":0.51},{"above_terrain":true,"airmass":3.43,"alt":16.78,"az":48.8,"t":"2047-01-11T08:40:00Z","terrain":0.43},{"above_terrain":true,"airmass":3.3,"alt":17.49,"az":49.4,"t":"2047-01-11T08:45:00Z","terrain":0.41},{"above_terrain":true,"airmass":3.17,"alt":18.2,"az":50.1,"t":"2047-01-11T08:50:00Z","terrain":0.41},{"above_terrain":true,"airmass":3.06,"alt":18.92,"az":50.7,"t":"2047-01-11T08:55:00Z","terrain":0.49},{"above_terrain":true,"airmass":2.95,"alt":19.65,"az":51.3,"t":"2047-01-11T09:00:00Z","terrain":0.56},{"above_terrain":true,"airmass":2.85,"alt":20.39,"az":52.0,"t":"2047-01-11T09:05:00Z","terrain":0.63},{"above_terrain":true,"airmass":2.76,"alt":21.13,"az":52.6,"t":"2047-01-11T09:10:00Z","terrain":0.75},{"above_terrain":true,"airmass":2.67,"alt":21.87,"az":53.2,"t":"2047-01-11T09:15:00Z","terrain":0.87},{"above_terrain":true,"airmass":2.59,"alt":22.62,"az":53.8,"t":"2047-01-11T09:20:00Z","terrain":0.97},{"above_terrain":true,"airmass":2.51,"alt":23.38,"az":54.4,"t":"2047-01-11T09:25:00Z","terrain":1.03},{"above_terrain":true,"airmass":2.43,"alt":24.15,"az":55.0,"t":"2047-01-11T09:30:00Z","terrain":1.08},{"above_terrain":true,"airmass":2.36,"alt":24.92,"az":55.6,"t":"2047-01-11T09:35:00Z","terrain":1.06},{"above_terrain":true,"airmass":2.3,"alt":25.69,"az":56.2,"t":"2047-01-11T09:40:00Z","terrain":1.05},{"above_terrain":true,"airmass":2.23,"alt":26.47,"az":56.8,"t":"2047-01-11T09:45:00Z","terrain":1.07},{"above_terrain":true,"airmass":2.18,"alt":27.26,"az":57.3,"t":"2047-01-11T09:50:00Z","terrain":1.13},{"above_terrain":true,"airmass":2.12,"alt":28.05,"az":57.9,"t":"2047-01-11T09:55:00Z","terrain":1.23},{"above_terrain":true,"airmass":2.07,"alt":28.84,"az":58.5,"t":"2047-01-11T10:00:00Z","terrain":1.23}],"transit":{"airmass":1.0,"alt":89.7,"az":131.9,"t":"2047-01-10T15:45:00Z"},"usable_hours":5.67,"verdict":"good","zenith_passage":true},"warnings":["No cloud data for this night (beyond the 4-day forecast, or not yet in the archive) \u2014 the score is geometry only."]}
