{"assessment":{"best_window":{"end":"2040-12-28T22:45Z","end_local":"00:45","hours":6.08,"label":"good","mean_quality":0.92,"start":"2040-12-28T16:40Z","start_local":"18:40"},"cost":{"altitude":6.01,"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":72,"cloud":null,"high":null,"iso":"2040-12-28T15:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-42,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"17:00","wind":null},{"alt":83,"cloud":null,"high":null,"iso":"2040-12-28T16:00Z","label":"poor","low":null,"mid":null,"moon_alt":-51,"precip":null,"q":0.15,"rh":null,"sky":"nautical twilight","temp":null,"time":"18:00","wind":null},{"alt":85,"cloud":null,"high":null,"iso":"2040-12-28T17:00Z","label":"good","low":null,"mid":null,"moon_alt":-57,"precip":null,"q":1.0,"rh":null,"sky":"night","temp":null,"time":"19:00","wind":null},{"alt":74,"cloud":null,"high":null,"iso":"2040-12-28T18:00Z","label":"good","low":null,"mid":null,"moon_alt":-59,"precip":null,"q":1.0,"rh":null,"sky":"night","temp":null,"time":"20:00","wind":null},{"alt":63,"cloud":null,"high":null,"iso":"2040-12-28T19:00Z","label":"good","low":null,"mid":null,"moon_alt":-56,"precip":null,"q":1.0,"rh":null,"sky":"night","temp":null,"time":"21:00","wind":null},{"alt":52,"cloud":null,"high":null,"iso":"2040-12-28T20:00Z","label":"good","low":null,"mid":null,"moon_alt":-49,"precip":null,"q":0.95,"rh":null,"sky":"night","temp":null,"time":"22:00","wind":null},{"alt":42,"cloud":null,"high":null,"iso":"2040-12-28T21:00Z","label":"good","low":null,"mid":null,"moon_alt":-40,"precip":null,"q":0.88,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":32,"cloud":null,"high":null,"iso":"2040-12-28T22:00Z","label":"good","low":null,"mid":null,"moon_alt":-30,"precip":null,"q":0.81,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":22,"cloud":null,"high":null,"iso":"2040-12-28T23:00Z","label":"marginal","low":null,"mid":null,"moon_alt":-19,"precip":null,"q":0.49,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":14,"cloud":null,"high":null,"iso":"2040-12-29T00:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-9,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":6,"cloud":null,"high":null,"iso":"2040-12-29T01:00Z","label":"unusable","low":null,"mid":null,"moon_alt":2,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":0,"cloud":null,"high":null,"iso":"2040-12-29T02:00Z","label":"unusable","low":null,"mid":null,"moon_alt":12,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"04:00","wind":null},{"alt":-4,"cloud":null,"high":null,"iso":"2040-12-29T03:00Z","label":"unusable","low":null,"mid":null,"moon_alt":20,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"05:00","wind":null},{"alt":-6,"cloud":null,"high":null,"iso":"2040-12-29T04:00Z","label":"unusable","low":null,"mid":null,"moon_alt":28,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"06:00","wind":null},{"alt":-7,"cloud":null,"high":null,"iso":"2040-12-29T05:00Z","label":"unusable","low":null,"mid":null,"moon_alt":33,"precip":null,"q":0.0,"rh":null,"sky":"nautical twilight","temp":null,"time":"07:00","wind":null}],"peak_quality":1.0,"peak_sky":1.0,"quality_hours":6.25,"reasons":["the target being low or below 20\u00b0 cost 6.0 quality-hours","daylight and twilight cost 1.4 quality-hours"],"reference_hours":4.0,"score":null,"score_astronomy":100,"score_weather":null,"sky_hours":6.25,"verdict":"unknown","verdict_astronomy":"good","weather_known":false,"windows":[{"end":"2040-12-28T15:30Z","end_local":"17:30","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2040-12-28T14:55Z","start_local":"16:55"},{"end":"2040-12-28T16:05Z","end_local":"18:05","hours":0.58,"label":"poor","mean_quality":0.15,"start":"2040-12-28T15:30Z","start_local":"17:30"},{"end":"2040-12-28T16:40Z","end_local":"18:40","hours":0.58,"label":"marginal","mean_quality":0.5,"start":"2040-12-28T16:05Z","start_local":"18:05"},{"end":"2040-12-28T22:45Z","end_local":"00:45","hours":6.08,"label":"good","mean_quality":0.92,"start":"2040-12-28T16:40Z","start_local":"18:40"},{"end":"2040-12-28T23:15Z","end_local":"01:15","hours":0.5,"label":"marginal","mean_quality":0.5,"start":"2040-12-28T22:45Z","start_local":"00:45"},{"end":"2040-12-29T05:50Z","end_local":"07:50","hours":6.58,"label":"unusable","mean_quality":0.0,"start":"2040-12-28T23:15Z","start_local":"01:15"}]},"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":"2040-12-28T16:38:32Z","dark_hours":11.48,"dark_to":"2040-12-29T04:07:24Z","moon":{"illumination":0.282,"phase":"waning crescent","waxing":false},"moon_free_dark_hours":8.18,"moonrise":"2040-12-29T00:50:14Z","moonset":"2040-12-28T11:00:10Z","sunrise":"2040-12-29T05:47:39Z","sunset":"2040-12-28T14:58:13Z","twilight":{"astronomical":{"end":"2040-12-28T16:38:32Z","start":"2040-12-29T04:07:24Z"},"civil":{"end":"2040-12-28T15:29:43Z","start":"2040-12-29T05:16:11Z"},"nautical":{"end":"2040-12-28T16:04:44Z","start":"2040-12-29T04:41:12Z"}},"window_end":"2040-12-29T10:00:00Z","window_start":"2040-12-28T10:00:00Z"},"night_date":"2040-12-28","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":1.0,"alt":89.0,"t":"2040-12-28T16:40:00Z"},"dec":41.26875,"dec_of_date":41.4928,"dec_str":"+41\u00b0 16' 07.5\"","good_hours":5.5,"limit_rise":"2040-12-29T09:51:30Z","limit_set":"2040-12-28T23:14:32Z","max_az_rate_deg_per_min":15.76,"moon_separation":144.4,"never_rises":false,"ra":10.68470833,"ra_of_date":11.2482,"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":"5.5 dark hours above 30\u00b0 \u2014 a proper target for this night.","terrain":{"available":true,"behind_at":"2040-12-29T02:02:58Z","blocked_dark_hours":0,"clears_at":"2040-12-29T07:16:36Z","rise_az":52.2},"track":[{"above_terrain":true,"airmass":2.81,"alt":20.67,"az":52.2,"t":"2040-12-28T10:00:00Z","terrain":0.68},{"above_terrain":true,"airmass":2.72,"alt":21.41,"az":52.9,"t":"2040-12-28T10:05:00Z","terrain":0.81},{"above_terrain":true,"airmass":2.64,"alt":22.16,"az":53.5,"t":"2040-12-28T10:10:00Z","terrain":0.92},{"above_terrain":true,"airmass":2.55,"alt":22.92,"az":54.1,"t":"2040-12-28T10:15:00Z","terrain":1.01},{"above_terrain":true,"airmass":2.48,"alt":23.68,"az":54.7,"t":"2040-12-28T10:20:00Z","terrain":1.05},{"above_terrain":true,"airmass":2.41,"alt":24.45,"az":55.3,"t":"2040-12-28T10:25:00Z","terrain":1.07},{"above_terrain":true,"airmass":2.34,"alt":25.22,"az":55.9,"t":"2040-12-28T10:30:00Z","terrain":1.05},{"above_terrain":true,"airmass":2.27,"alt":25.99,"az":56.4,"t":"2040-12-28T10:35:00Z","terrain":1.06},{"above_terrain":true,"airmass":2.21,"alt":26.78,"az":57.0,"t":"2040-12-28T10:40:00Z","terrain":1.07},{"above_terrain":true,"airmass":2.15,"alt":27.56,"az":57.6,"t":"2040-12-28T10:45:00Z","terrain":1.18},{"above_terrain":true,"airmass":2.1,"alt":28.36,"az":58.2,"t":"2040-12-28T10:50:00Z","terrain":1.24},{"above_terrain":true,"airmass":2.05,"alt":29.16,"az":58.7,"t":"2040-12-28T10:55:00Z","terrain":1.22},{"above_terrain":true,"airmass":2.0,"alt":29.96,"az":59.3,"t":"2040-12-28T11:00:00Z","terrain":1.2},{"above_terrain":true,"airmass":1.95,"alt":30.76,"az":59.8,"t":"2040-12-28T11:05:00Z","terrain":1.18},{"above_terrain":true,"airmass":1.9,"alt":31.58,"az":60.4,"t":"2040-12-28T11:10:00Z","terrain":1.14},{"above_terrain":true,"airmass":1.86,"alt":32.39,"az":60.9,"t":"2040-12-28T11:15:00Z","terrain":1.09},{"above_terrain":true,"airmass":1.82,"alt":33.21,"az":61.5,"t":"2040-12-28T11:20:00Z","terrain":1.05},{"above_terrain":true,"airmass":1.78,"alt":34.04,"az":62.0,"t":"2040-12-28T11:25:00Z","terrain":1.01},{"above_terrain":true,"airmass":1.75,"alt":34.87,"az":62.6,"t":"2040-12-28T11:30:00Z","terrain":0.95},{"above_terrain":true,"airmass":1.71,"alt":35.7,"az":63.1,"t":"2040-12-28T11:35:00Z","terrain":0.9},{"above_terrain":true,"airmass":1.68,"alt":36.53,"az":63.6,"t":"2040-12-28T11:40:00Z","terrain":0.82},{"above_terrain":true,"airmass":1.64,"alt":37.38,"az":64.1,"t":"2040-12-28T11:45:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.61,"alt":38.22,"az":64.7,"t":"2040-12-28T11:50:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.58,"alt":39.07,"az":65.2,"t":"2040-12-28T11:55:00Z","terrain":0.78},{"above_terrain":true,"airmass":1.56,"alt":39.92,"az":65.7,"t":"2040-12-28T12:00:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.53,"alt":40.77,"az":66.2,"t":"2040-12-28T12:05:00Z","terrain":0.85},{"above_terrain":true,"airmass":1.5,"alt":41.63,"az":66.7,"t":"2040-12-28T12:10:00Z","terrain":0.9},{"above_terrain":true,"airmass":1.48,"alt":42.49,"az":67.2,"t":"2040-12-28T12:15:00Z","terrain":0.94},{"above_terrain":true,"airmass":1.45,"alt":43.36,"az":67.7,"t":"2040-12-28T12:20:00Z","terrain":0.97},{"above_terrain":true,"airmass":1.43,"alt":44.22,"az":68.2,"t":"2040-12-28T12:25:00Z","terrain":1.0},{"above_terrain":true,"airmass":1.41,"alt":45.1,"az":68.7,"t":"2040-12-28T12:30:00Z","terrain":1.03},{"above_terrain":true,"airmass":1.39,"alt":45.97,"az":69.2,"t":"2040-12-28T12:35:00Z","terrain":1.08},{"above_terrain":true,"airmass":1.37,"alt":46.85,"az":69.7,"t":"2040-12-28T12:40:00Z","terrain":1.17},{"above_terrain":true,"airmass":1.35,"alt":47.72,"az":70.2,"t":"2040-12-28T12:45:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.33,"alt":48.61,"az":70.7,"t":"2040-12-28T12:50:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.31,"alt":49.49,"az":71.1,"t":"2040-12-28T12:55:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.3,"alt":50.38,"az":71.6,"t":"2040-12-28T13:00:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.28,"alt":51.27,"az":72.1,"t":"2040-12-28T13:05:00Z","terrain":1.18},{"above_terrain":true,"airmass":1.27,"alt":52.16,"az":72.6,"t":"2040-12-28T13:10:00Z","terrain":1.08},{"above_terrain":true,"airmass":1.25,"alt":53.05,"az":73.0,"t":"2040-12-28T13:15:00Z","terrain":0.98},{"above_terrain":true,"airmass":1.24,"alt":53.95,"az":73.5,"t":"2040-12-28T13:20:00Z","terrain":0.86},{"above_terrain":true,"airmass":1.22,"alt":54.85,"az":74.0,"t":"2040-12-28T13:25:00Z","terrain":0.74},{"above_terrain":true,"airmass":1.21,"alt":55.75,"az":74.4,"t":"2040-12-28T13:30:00Z","terrain":0.69},{"above_terrain":true,"airmass":1.2,"alt":56.65,"az":74.9,"t":"2040-12-28T13:35:00Z","terrain":0.64},{"above_terrain":true,"airmass":1.18,"alt":57.56,"az":75.4,"t":"2040-12-28T13:40:00Z","terrain":0.66},{"above_terrain":true,"airmass":1.17,"alt":58.46,"az":75.8,"t":"2040-12-28T13:45:00Z","terrain":0.7},{"above_terrain":true,"airmass":1.16,"alt":59.37,"az":76.3,"t":"2040-12-28T13:50:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.15,"alt":60.28,"az":76.7,"t":"2040-12-28T13:55:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.14,"alt":61.19,"az":77.2,"t":"2040-12-28T14:00:00Z","terrain":0.69},{"above_terrain":true,"airmass":1.13,"alt":62.11,"az":77.7,"t":"2040-12-28T14:05:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.12,"alt":63.02,"az":78.1,"t":"2040-12-28T14:10:00Z","terrain":0.62},{"above_terrain":true,"airmass":1.11,"alt":63.94,"az":78.6,"t":"2040-12-28T14:15:00Z","terrain":0.6},{"above_terrain":true,"airmass":1.1,"alt":64.86,"az":79.0,"t":"2040-12-28T14:20:00Z","terrain":0.57},{"above_terrain":true,"airmass":1.1,"alt":65.78,"az":79.5,"t":"2040-12-28T14:25:00Z","terrain":0.52},{"above_terrain":true,"airmass":1.09,"alt":66.7,"az":79.9,"t":"2040-12-28T14:30:00Z","terrain":0.47},{"above_terrain":true,"airmass":1.08,"alt":67.62,"az":80.4,"t":"2040-12-28T14:35:00Z","terrain":0.54},{"above_terrain":true,"airmass":1.07,"alt":68.54,"az":80.8,"t":"2040-12-28T14:40:00Z","terrain":0.64},{"above_terrain":true,"airmass":1.07,"alt":69.47,"az":81.3,"t":"2040-12-28T14:45:00Z","terrain":0.72},{"above_terrain":true,"airmass":1.06,"alt":70.39,"az":81.7,"t":"2040-12-28T14:50:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.06,"alt":71.32,"az":82.2,"t":"2040-12-28T14:55:00Z","terrain":0.73},{"above_terrain":true,"airmass":1.05,"alt":72.25,"az":82.7,"t":"2040-12-28T15:00:00Z","terrain":0.58},{"above_terrain":true,"airmass":1.04,"alt":73.18,"az":83.1,"t":"2040-12-28T15:05:00Z","terrain":0.46},{"above_terrain":true,"airmass":1.04,"alt":74.11,"az":83.6,"t":"2040-12-28T15:10:00Z","terrain":0.42},{"above_terrain":true,"airmass":1.03,"alt":75.04,"az":84.1,"t":"2040-12-28T15:15:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.03,"alt":75.97,"az":84.5,"t":"2040-12-28T15:20:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.03,"alt":76.9,"az":85.0,"t":"2040-12-28T15:25:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.02,"alt":77.83,"az":85.5,"t":"2040-12-28T15:30:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.02,"alt":78.77,"az":86.0,"t":"2040-12-28T15:35:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.02,"alt":79.7,"az":86.5,"t":"2040-12-28T15:40:00Z","terrain":0.12},{"above_terrain":true,"airmass":1.01,"alt":80.63,"az":87.0,"t":"2040-12-28T15:45:00Z","terrain":0.06},{"above_terrain":true,"airmass":1.01,"alt":81.57,"az":87.6,"t":"2040-12-28T15:50:00Z","terrain":-0.01},{"above_terrain":true,"airmass":1.01,"alt":82.5,"az":88.2,"t":"2040-12-28T15:55:00Z","terrain":-0.1},{"above_terrain":true,"airmass":1.01,"alt":83.44,"az":88.8,"t":"2040-12-28T16:00:00Z","terrain":-0.18},{"above_terrain":true,"airmass":1.0,"alt":84.38,"az":89.5,"t":"2040-12-28T16:05:00Z","terrain":-0.21},{"above_terrain":true,"airmass":1.0,"alt":85.31,"az":90.4,"t":"2040-12-28T16:10:00Z","terrain":-0.17},{"above_terrain":true,"airmass":1.0,"alt":86.25,"az":91.4,"t":"2040-12-28T16:15:00Z","terrain":-0.02},{"above_terrain":true,"airmass":1.0,"alt":87.18,"az":92.8,"t":"2040-12-28T16:20:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.0,"alt":88.12,"az":95.3,"t":"2040-12-28T16:25:00Z","terrain":0.43},{"above_terrain":true,"airmass":1.0,"alt":89.04,"az":101.7,"t":"2040-12-28T16:30:00Z","terrain":0.0},{"above_terrain":true,"airmass":1.0,"alt":89.8,"az":180.4,"t":"2040-12-28T16:35:00Z","terrain":-0.58},{"above_terrain":true,"airmass":1.0,"alt":89.04,"az":258.4,"t":"2040-12-28T16:40:00Z","terrain":0.41},{"above_terrain":true,"airmass":1.0,"alt":88.11,"az":264.7,"t":"2040-12-28T16:45:00Z","terrain":0.42},{"above_terrain":true,"airmass":1.0,"alt":87.18,"az":267.2,"t":"2040-12-28T16:50:00Z","terrain":0.58},{"above_terrain":true,"airmass":1.0,"alt":86.24,"az":268.6,"t":"2040-12-28T16:55:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.0,"alt":85.31,"az":269.6,"t":"2040-12-28T17:00:00Z","terrain":0.85},{"above_terrain":true,"airmass":1.0,"alt":84.37,"az":270.5,"t":"2040-12-28T17:05:00Z","terrain":0.84},{"above_terrain":true,"airmass":1.01,"alt":83.44,"az":271.2,"t":"2040-12-28T17:10:00Z","terrain":0.72},{"above_terrain":true,"airmass":1.01,"alt":82.5,"az":271.8,"t":"2040-12-28T17:15:00Z","terrain":0.49},{"above_terrain":true,"airmass":1.01,"alt":81.57,"az":272.4,"t":"2040-12-28T17:20:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.01,"alt":80.63,"az":273.0,"t":"2040-12-28T17:25:00Z","terrain":0.15},{"above_terrain":true,"airmass":1.02,"alt":79.7,"az":273.5,"t":"2040-12-28T17:30:00Z","terrain":0.06},{"above_terrain":true,"airmass":1.02,"alt":78.76,"az":274.0,"t":"2040-12-28T17:35:00Z","terrain":-0.03},{"above_terrain":true,"airmass":1.02,"alt":77.83,"az":274.5,"t":"2040-12-28T17:40:00Z","terrain":0.03},{"above_terrain":true,"airmass":1.03,"alt":76.9,"az":275.0,"t":"2040-12-28T17:45:00Z","terrain":0.09},{"above_terrain":true,"airmass":1.03,"alt":75.96,"az":275.5,"t":"2040-12-28T17:50:00Z","terrain":0.04},{"above_terrain":true,"airmass":1.03,"alt":75.03,"az":275.9,"t":"2040-12-28T17:55:00Z","terrain":-0.0},{"above_terrain":true,"airmass":1.04,"alt":74.1,"az":276.4,"t":"2040-12-28T18:00:00Z","terrain":-0.06},{"above_terrain":true,"airmass":1.04,"alt":73.17,"az":276.9,"t":"2040-12-28T18:05:00Z","terrain":-0.12},{"above_terrain":true,"airmass":1.05,"alt":72.24,"az":277.3,"t":"2040-12-28T18:10:00Z","terrain":-0.12},{"above_terrain":true,"airmass":1.06,"alt":71.32,"az":277.8,"t":"2040-12-28T18:15:00Z","terrain":-0.09},{"above_terrain":true,"airmass":1.06,"alt":70.39,"az":278.3,"t":"2040-12-28T18:20:00Z","terrain":-0.06},{"above_terrain":true,"airmass":1.07,"alt":69.46,"az":278.7,"t":"2040-12-28T18:25:00Z","terrain":-0.04},{"above_terrain":true,"airmass":1.07,"alt":68.54,"az":279.2,"t":"2040-12-28T18:30:00Z","terrain":-0.04},{"above_terrain":true,"airmass":1.08,"alt":67.62,"az":279.6,"t":"2040-12-28T18:35:00Z","terrain":-0.09},{"above_terrain":true,"airmass":1.09,"alt":66.69,"az":280.1,"t":"2040-12-28T18:40:00Z","terrain":-0.12},{"above_terrain":true,"airmass":1.1,"alt":65.77,"az":280.5,"t":"2040-12-28T18:45:00Z","terrain":-0.05},{"above_terrain":true,"airmass":1.1,"alt":64.85,"az":281.0,"t":"2040-12-28T18:50:00Z","terrain":0.03},{"above_terrain":true,"airmass":1.11,"alt":63.93,"az":281.4,"t":"2040-12-28T18:55:00Z","terrain":-0.04},{"above_terrain":true,"airmass":1.12,"alt":63.02,"az":281.9,"t":"2040-12-28T19:00:00Z","terrain":-0.11},{"above_terrain":true,"airmass":1.13,"alt":62.1,"az":282.3,"t":"2040-12-28T19:05:00Z","terrain":-0.09},{"above_terrain":true,"airmass":1.14,"alt":61.19,"az":282.8,"t":"2040-12-28T19:10:00Z","terrain":-0.03},{"above_terrain":true,"airmass":1.15,"alt":60.28,"az":283.3,"t":"2040-12-28T19:15:00Z","terrain":0.02},{"above_terrain":true,"airmass":1.16,"alt":59.37,"az":283.7,"t":"2040-12-28T19:20:00Z","terrain":0.08},{"above_terrain":true,"airmass":1.17,"alt":58.46,"az":284.2,"t":"2040-12-28T19:25:00Z","terrain":0.14},{"above_terrain":true,"airmass":1.18,"alt":57.55,"az":284.6,"t":"2040-12-28T19:30:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.2,"alt":56.65,"az":285.1,"t":"2040-12-28T19:35:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.21,"alt":55.75,"az":285.6,"t":"2040-12-28T19:40:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.22,"alt":54.84,"az":286.0,"t":"2040-12-28T19:45:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.24,"alt":53.95,"az":286.5,"t":"2040-12-28T19:50:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.25,"alt":53.05,"az":287.0,"t":"2040-12-28T19:55:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.27,"alt":52.16,"az":287.4,"t":"2040-12-28T20:00:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.28,"alt":51.26,"az":287.9,"t":"2040-12-28T20:05:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.3,"alt":50.37,"az":288.4,"t":"2040-12-28T20:10:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.31,"alt":49.49,"az":288.9,"t":"2040-12-28T20:15:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.33,"alt":48.6,"az":289.3,"t":"2040-12-28T20:20:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.35,"alt":47.72,"az":289.8,"t":"2040-12-28T20:25:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.37,"alt":46.84,"az":290.3,"t":"2040-12-28T20:30:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.39,"alt":45.97,"az":290.8,"t":"2040-12-28T20:35:00Z","terrain":0.45},{"above_terrain":true,"airmass":1.41,"alt":45.09,"az":291.3,"t":"2040-12-28T20:40:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.43,"alt":44.22,"az":291.8,"t":"2040-12-28T20:45:00Z","terrain":0.54},{"above_terrain":true,"airmass":1.45,"alt":43.35,"az":292.3,"t":"2040-12-28T20:50:00Z","terrain":0.47},{"above_terrain":true,"airmass":1.48,"alt":42.49,"az":292.8,"t":"2040-12-28T20:55:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.5,"alt":41.63,"az":293.3,"t":"2040-12-28T21:00:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.53,"alt":40.77,"az":293.8,"t":"2040-12-28T21:05:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.56,"alt":39.92,"az":294.3,"t":"2040-12-28T21:10:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.58,"alt":39.06,"az":294.8,"t":"2040-12-28T21:15:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.61,"alt":38.22,"az":295.3,"t":"2040-12-28T21:20:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.64,"alt":37.37,"az":295.9,"t":"2040-12-28T21:25:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.68,"alt":36.53,"az":296.4,"t":"2040-12-28T21:30:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.71,"alt":35.7,"az":296.9,"t":"2040-12-28T21:35:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.75,"alt":34.86,"az":297.4,"t":"2040-12-28T21:40:00Z","terrain":0.2},{"above_terrain":true,"airmass":1.78,"alt":34.03,"az":298.0,"t":"2040-12-28T21:45:00Z","terrain":0.12},{"above_terrain":true,"airmass":1.82,"alt":33.21,"az":298.5,"t":"2040-12-28T21:50:00Z","terrain":0.15},{"above_terrain":true,"airmass":1.86,"alt":32.39,"az":299.1,"t":"2040-12-28T21:55:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.91,"alt":31.57,"az":299.6,"t":"2040-12-28T22:00:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.95,"alt":30.76,"az":300.2,"t":"2040-12-28T22:05:00Z","terrain":0.36},{"above_terrain":true,"airmass":2.0,"alt":29.95,"az":300.7,"t":"2040-12-28T22:10:00Z","terrain":0.33},{"above_terrain":true,"airmass":2.05,"alt":29.15,"az":301.3,"t":"2040-12-28T22:15:00Z","terrain":0.25},{"above_terrain":true,"airmass":2.1,"alt":28.35,"az":301.8,"t":"2040-12-28T22:20:00Z","terrain":0.12},{"above_terrain":true,"airmass":2.15,"alt":27.56,"az":302.4,"t":"2040-12-28T22:25:00Z","terrain":-0.05},{"above_terrain":true,"airmass":2.21,"alt":26.77,"az":303.0,"t":"2040-12-28T22:30:00Z","terrain":-0.22},{"above_terrain":true,"airmass":2.27,"alt":25.99,"az":303.6,"t":"2040-12-28T22:35:00Z","terrain":-0.16},{"above_terrain":true,"airmass":2.34,"alt":25.21,"az":304.1,"t":"2040-12-28T22:40:00Z","terrain":-0.13},{"above_terrain":true,"airmass":2.41,"alt":24.44,"az":304.7,"t":"2040-12-28T22:45:00Z","terrain":-0.24},{"above_terrain":true,"airmass":2.48,"alt":23.68,"az":305.3,"t":"2040-12-28T22:50:00Z","terrain":-0.25},{"above_terrain":true,"airmass":2.55,"alt":22.92,"az":305.9,"t":"2040-12-28T22:55:00Z","terrain":-0.18},{"above_terrain":true,"airmass":2.64,"alt":22.16,"az":306.5,"t":"2040-12-28T23:00:00Z","terrain":0.02},{"above_terrain":true,"airmass":2.72,"alt":21.41,"az":307.1,"t":"2040-12-28T23:05:00Z","terrain":0.2},{"above_terrain":true,"airmass":2.81,"alt":20.67,"az":307.8,"t":"2040-12-28T23:10:00Z","terrain":0.29},{"above_terrain":true,"airmass":2.91,"alt":19.93,"az":308.4,"t":"2040-12-28T23:15:00Z","terrain":0.26},{"above_terrain":true,"airmass":3.02,"alt":19.2,"az":309.0,"t":"2040-12-28T23:20:00Z","terrain":0.17},{"above_terrain":true,"airmass":3.13,"alt":18.48,"az":309.6,"t":"2040-12-28T23:25:00Z","terrain":0.2},{"above_terrain":true,"airmass":3.25,"alt":17.76,"az":310.3,"t":"2040-12-28T23:30:00Z","terrain":0.26},{"above_terrain":true,"airmass":3.38,"alt":17.05,"az":310.9,"t":"2040-12-28T23:35:00Z","terrain":0.35},{"above_terrain":true,"airmass":3.51,"alt":16.34,"az":311.6,"t":"2040-12-28T23:40:00Z","terrain":0.24},{"above_terrain":true,"airmass":3.66,"alt":15.65,"az":312.2,"t":"2040-12-28T23:45:00Z","terrain":0.17},{"above_terrain":true,"airmass":3.82,"alt":14.96,"az":312.9,"t":"2040-12-28T23:50:00Z","terrain":0.25},{"above_terrain":true,"airmass":4.0,"alt":14.28,"az":313.5,"t":"2040-12-28T23:55:00Z","terrain":0.38},{"above_terrain":true,"airmass":4.18,"alt":13.6,"az":314.2,"t":"2040-12-29T00:00:00Z","terrain":0.49},{"above_terrain":true,"airmass":4.39,"alt":12.93,"az":314.9,"t":"2040-12-29T00:05:00Z","terrain":0.55},{"above_terrain":true,"airmass":4.61,"alt":12.28,"az":315.6,"t":"2040-12-29T00:10:00Z","terrain":0.51},{"above_terrain":true,"airmass":4.85,"alt":11.62,"az":316.3,"t":"2040-12-29T00:15:00Z","terrain":0.43},{"above_terrain":true,"airmass":5.12,"alt":10.98,"az":317.0,"t":"2040-12-29T00:20:00Z","terrain":0.31},{"above_terrain":true,"airmass":5.41,"alt":10.35,"az":317.7,"t":"2040-12-29T00:25:00Z","terrain":0.32},{"above_terrain":true,"airmass":5.73,"alt":9.72,"az":318.4,"t":"2040-12-29T00:30:00Z","terrain":0.15},{"above_terrain":true,"airmass":6.09,"alt":9.1,"az":319.1,"t":"2040-12-29T00:35:00Z","terrain":-0.15},{"above_terrain":true,"airmass":6.49,"alt":8.5,"az":319.8,"t":"2040-12-29T00:40:00Z","terrain":-0.19},{"above_terrain":true,"airmass":6.94,"alt":7.9,"az":320.6,"t":"2040-12-29T00:45:00Z","terrain":-0.2},{"above_terrain":true,"airmass":7.44,"alt":7.31,"az":321.3,"t":"2040-12-29T00:50:00Z","terrain":-0.08},{"above_terrain":true,"airmass":8.01,"alt":6.73,"az":322.0,"t":"2040-12-29T00:55:00Z","terrain":0.21},{"above_terrain":true,"airmass":8.65,"alt":6.15,"az":322.8,"t":"2040-12-29T01:00:00Z","terrain":0.11},{"above_terrain":true,"airmass":9.39,"alt":5.59,"az":323.5,"t":"2040-12-29T01:05:00Z","terrain":-0.08},{"above_terrain":true,"airmass":10.24,"alt":5.04,"az":324.3,"t":"2040-12-29T01:10:00Z","terrain":-0.2},{"above_terrain":true,"airmass":11.22,"alt":4.5,"az":325.1,"t":"2040-12-29T01:15:00Z","terrain":-0.19},{"above_terrain":true,"airmass":12.37,"alt":3.97,"az":325.8,"t":"2040-12-29T01:20:00Z","terrain":-0.23},{"above_terrain":true,"airmass":13.73,"alt":3.45,"az":326.6,"t":"2040-12-29T01:25:00Z","terrain":-0.33},{"above_terrain":true,"airmass":15.35,"alt":2.94,"az":327.4,"t":"2040-12-29T01:30:00Z","terrain":-0.32},{"above_terrain":true,"airmass":17.3,"alt":2.44,"az":328.2,"t":"2040-12-29T01:35:00Z","terrain":-0.21},{"above_terrain":true,"airmass":19.68,"alt":1.95,"az":329.0,"t":"2040-12-29T01:40:00Z","terrain":-0.13},{"above_terrain":true,"airmass":22.59,"alt":1.48,"az":329.8,"t":"2040-12-29T01:45:00Z","terrain":-0.31},{"above_terrain":true,"airmass":26.19,"alt":1.01,"az":330.6,"t":"2040-12-29T01:50:00Z","terrain":-0.38},{"above_terrain":true,"airmass":30.66,"alt":0.56,"az":331.5,"t":"2040-12-29T01:55:00Z","terrain":-0.27},{"above_terrain":true,"airmass":36.18,"alt":0.12,"az":332.3,"t":"2040-12-29T02:00:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-0.31,"az":333.1,"t":"2040-12-29T02:05:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-0.73,"az":334.0,"t":"2040-12-29T02:10:00Z","terrain":-0.23},{"above_terrain":false,"airmass":null,"alt":-1.13,"az":334.8,"t":"2040-12-29T02:15:00Z","terrain":-0.53},{"above_terrain":false,"airmass":null,"alt":-1.52,"az":335.7,"t":"2040-12-29T02:20:00Z","terrain":-0.75},{"above_terrain":false,"airmass":null,"alt":-1.9,"az":336.5,"t":"2040-12-29T02:25:00Z","terrain":-0.78},{"above_terrain":false,"airmass":null,"alt":-2.27,"az":337.4,"t":"2040-12-29T02:30:00Z","terrain":-0.63},{"above_terrain":false,"airmass":null,"alt":-2.62,"az":338.3,"t":"2040-12-29T02:35:00Z","terrain":-0.55},{"above_terrain":false,"airmass":null,"alt":-2.96,"az":339.1,"t":"2040-12-29T02:40:00Z","terrain":-0.72},{"above_terrain":false,"airmass":null,"alt":-3.29,"az":340.0,"t":"2040-12-29T02:45:00Z","terrain":-0.53},{"above_terrain":false,"airmass":null,"alt":-3.6,"az":340.9,"t":"2040-12-29T02:50:00Z","terrain":-0.45},{"above_terrain":false,"airmass":null,"alt":-3.9,"az":341.8,"t":"2040-12-29T02:55:00Z","terrain":-0.48},{"above_terrain":false,"airmass":null,"alt":-4.18,"az":342.7,"t":"2040-12-29T03:00:00Z","terrain":-0.42},{"above_terrain":false,"airmass":null,"alt":-4.46,"az":343.6,"t":"2040-12-29T03:05:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-4.71,"az":344.5,"t":"2040-12-29T03:10:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-4.95,"az":345.4,"t":"2040-12-29T03:15:00Z","terrain":-0.46},{"above_terrain":false,"airmass":null,"alt":-5.18,"az":346.3,"t":"2040-12-29T03:20:00Z","terrain":-0.51},{"above_terrain":false,"airmass":null,"alt":-5.4,"az":347.3,"t":"2040-12-29T03:25:00Z","terrain":-0.35},{"above_terrain":false,"airmass":null,"alt":-5.6,"az":348.2,"t":"2040-12-29T03:30:00Z","terrain":-0.12},{"above_terrain":false,"airmass":null,"alt":-5.78,"az":349.1,"t":"2040-12-29T03:35:00Z","terrain":0.01},{"above_terrain":false,"airmass":null,"alt":-5.95,"az":350.0,"t":"2040-12-29T03:40:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-6.1,"az":351.0,"t":"2040-12-29T03:45:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-6.24,"az":351.9,"t":"2040-12-29T03:50:00Z","terrain":0.26},{"above_terrain":false,"airmass":null,"alt":-6.37,"az":352.8,"t":"2040-12-29T03:55:00Z","terrain":0.46},{"above_terrain":false,"airmass":null,"alt":-6.48,"az":353.8,"t":"2040-12-29T04:00:00Z","terrain":0.59},{"above_terrain":false,"airmass":null,"alt":-6.57,"az":354.7,"t":"2040-12-29T04:05:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-6.65,"az":355.7,"t":"2040-12-29T04:10:00Z","terrain":0.7},{"above_terrain":false,"airmass":null,"alt":-6.71,"az":356.6,"t":"2040-12-29T04:15:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-6.76,"az":357.5,"t":"2040-12-29T04:20:00Z","terrain":0.68},{"above_terrain":false,"airmass":null,"alt":-6.79,"az":358.5,"t":"2040-12-29T04:25:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-6.81,"az":359.4,"t":"2040-12-29T04:30:00Z","terrain":0.57},{"above_terrain":false,"airmass":null,"alt":-6.81,"az":0.4,"t":"2040-12-29T04:35:00Z","terrain":0.45},{"above_terrain":false,"airmass":null,"alt":-6.8,"az":1.3,"t":"2040-12-29T04:40:00Z","terrain":0.29},{"above_terrain":false,"airmass":null,"alt":-6.77,"az":2.3,"t":"2040-12-29T04:45:00Z","terrain":0.05},{"above_terrain":false,"airmass":null,"alt":-6.73,"az":3.2,"t":"2040-12-29T04:50:00Z","terrain":-0.16},{"above_terrain":false,"airmass":null,"alt":-6.67,"az":4.2,"t":"2040-12-29T04:55:00Z","terrain":-0.3},{"above_terrain":false,"airmass":null,"alt":-6.59,"az":5.1,"t":"2040-12-29T05:00:00Z","terrain":-0.44},{"above_terrain":false,"airmass":null,"alt":-6.5,"az":6.0,"t":"2040-12-29T05:05:00Z","terrain":-0.58},{"above_terrain":false,"airmass":null,"alt":-6.39,"az":7.0,"t":"2040-12-29T05:10:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-6.27,"az":7.9,"t":"2040-12-29T05:15:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-6.14,"az":8.8,"t":"2040-12-29T05:20:00Z","terrain":-0.62},{"above_terrain":false,"airmass":null,"alt":-5.98,"az":9.8,"t":"2040-12-29T05:25:00Z","terrain":-0.61},{"above_terrain":false,"airmass":null,"alt":-5.82,"az":10.7,"t":"2040-12-29T05:30:00Z","terrain":-0.46},{"above_terrain":false,"airmass":null,"alt":-5.64,"az":11.6,"t":"2040-12-29T05:35:00Z","terrain":-0.26},{"above_terrain":false,"airmass":null,"alt":-5.44,"az":12.6,"t":"2040-12-29T05:40:00Z","terrain":-0.12},{"above_terrain":false,"airmass":null,"alt":-5.23,"az":13.5,"t":"2040-12-29T05:45:00Z","terrain":0.01},{"above_terrain":false,"airmass":null,"alt":-5.0,"az":14.4,"t":"2040-12-29T05:50:00Z","terrain":0.21},{"above_terrain":false,"airmass":null,"alt":-4.76,"az":15.3,"t":"2040-12-29T05:55:00Z","terrain":0.43},{"above_terrain":false,"airmass":null,"alt":-4.51,"az":16.2,"t":"2040-12-29T06:00:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-4.24,"az":17.1,"t":"2040-12-29T06:05:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-3.96,"az":18.0,"t":"2040-12-29T06:10:00Z","terrain":0.53},{"above_terrain":false,"airmass":null,"alt":-3.66,"az":18.9,"t":"2040-12-29T06:15:00Z","terrain":0.61},{"above_terrain":false,"airmass":null,"alt":-3.35,"az":19.8,"t":"2040-12-29T06:20:00Z","terrain":0.66},{"above_terrain":false,"airmass":null,"alt":-3.03,"az":20.7,"t":"2040-12-29T06:25:00Z","terrain":0.68},{"above_terrain":false,"airmass":null,"alt":-2.69,"az":21.5,"t":"2040-12-29T06:30:00Z","terrain":0.85},{"above_terrain":false,"airmass":null,"alt":-2.34,"az":22.4,"t":"2040-12-29T06:35:00Z","terrain":1.06},{"above_terrain":false,"airmass":null,"alt":-1.98,"az":23.3,"t":"2040-12-29T06:40:00Z","terrain":1.09},{"above_terrain":false,"airmass":null,"alt":-1.6,"az":24.1,"t":"2040-12-29T06:45:00Z","terrain":0.96},{"above_terrain":false,"airmass":null,"alt":-1.21,"az":25.0,"t":"2040-12-29T06:50:00Z","terrain":1.22},{"above_terrain":false,"airmass":null,"alt":-0.81,"az":25.8,"t":"2040-12-29T06:55:00Z","terrain":1.32},{"above_terrain":false,"airmass":null,"alt":-0.4,"az":26.7,"t":"2040-12-29T07:00:00Z","terrain":1.3},{"above_terrain":false,"airmass":37.49,"alt":0.03,"az":27.5,"t":"2040-12-29T07:05:00Z","terrain":1.23},{"above_terrain":false,"airmass":31.72,"alt":0.47,"az":28.4,"t":"2040-12-29T07:10:00Z","terrain":1.12},{"above_terrain":false,"airmass":27.05,"alt":0.92,"az":29.2,"t":"2040-12-29T07:15:00Z","terrain":1.03},{"above_terrain":true,"airmass":23.28,"alt":1.38,"az":30.0,"t":"2040-12-29T07:20:00Z","terrain":1.15},{"above_terrain":true,"airmass":20.24,"alt":1.85,"az":30.8,"t":"2040-12-29T07:25:00Z","terrain":1.28},{"above_terrain":true,"airmass":17.76,"alt":2.34,"az":31.6,"t":"2040-12-29T07:30:00Z","terrain":1.32},{"above_terrain":true,"airmass":15.73,"alt":2.84,"az":32.4,"t":"2040-12-29T07:35:00Z","terrain":1.19},{"above_terrain":true,"airmass":14.05,"alt":3.34,"az":33.2,"t":"2040-12-29T07:40:00Z","terrain":0.88},{"above_terrain":true,"airmass":12.64,"alt":3.86,"az":34.0,"t":"2040-12-29T07:45:00Z","terrain":0.44},{"above_terrain":true,"airmass":11.45,"alt":4.39,"az":34.8,"t":"2040-12-29T07:50:00Z","terrain":0.14},{"above_terrain":true,"airmass":10.43,"alt":4.93,"az":35.5,"t":"2040-12-29T07:55:00Z","terrain":0.04},{"above_terrain":true,"airmass":9.56,"alt":5.48,"az":36.3,"t":"2040-12-29T08:00:00Z","terrain":-0.01},{"above_terrain":true,"airmass":8.8,"alt":6.04,"az":37.1,"t":"2040-12-29T08:05:00Z","terrain":-0.1},{"above_terrain":true,"airmass":8.13,"alt":6.6,"az":37.8,"t":"2040-12-29T08:10:00Z","terrain":-0.19},{"above_terrain":true,"airmass":7.55,"alt":7.18,"az":38.6,"t":"2040-12-29T08:15:00Z","terrain":-0.18},{"above_terrain":true,"airmass":7.04,"alt":7.77,"az":39.3,"t":"2040-12-29T08:20:00Z","terrain":-0.13},{"above_terrain":true,"airmass":6.58,"alt":8.37,"az":40.0,"t":"2040-12-29T08:25:00Z","terrain":-0.05},{"above_terrain":true,"airmass":6.17,"alt":8.97,"az":40.7,"t":"2040-12-29T08:30:00Z","terrain":0.0},{"above_terrain":true,"airmass":5.81,"alt":9.59,"az":41.5,"t":"2040-12-29T08:35:00Z","terrain":0.07},{"above_terrain":true,"airmass":5.48,"alt":10.21,"az":42.2,"t":"2040-12-29T08:40:00Z","terrain":0.14},{"above_terrain":true,"airmass":5.18,"alt":10.85,"az":42.9,"t":"2040-12-29T08:45:00Z","terrain":0.24},{"above_terrain":true,"airmass":4.91,"alt":11.49,"az":43.6,"t":"2040-12-29T08:50:00Z","terrain":0.34},{"above_terrain":true,"airmass":4.66,"alt":12.14,"az":44.3,"t":"2040-12-29T08:55:00Z","terrain":0.46},{"above_terrain":true,"airmass":4.43,"alt":12.8,"az":45.0,"t":"2040-12-29T09:00:00Z","terrain":0.57},{"above_terrain":true,"airmass":4.23,"alt":13.46,"az":45.6,"t":"2040-12-29T09:05:00Z","terrain":0.64},{"above_terrain":true,"airmass":4.03,"alt":14.13,"az":46.3,"t":"2040-12-29T09:10:00Z","terrain":0.65},{"above_terrain":true,"airmass":3.86,"alt":14.81,"az":47.0,"t":"2040-12-29T09:15:00Z","terrain":0.61},{"above_terrain":true,"airmass":3.7,"alt":15.5,"az":47.6,"t":"2040-12-29T09:20:00Z","terrain":0.56},{"above_terrain":true,"airmass":3.54,"alt":16.2,"az":48.3,"t":"2040-12-29T09:25:00Z","terrain":0.49},{"above_terrain":true,"airmass":3.4,"alt":16.9,"az":49.0,"t":"2040-12-29T09:30:00Z","terrain":0.42},{"above_terrain":true,"airmass":3.27,"alt":17.61,"az":49.6,"t":"2040-12-29T09:35:00Z","terrain":0.4},{"above_terrain":true,"airmass":3.15,"alt":18.33,"az":50.2,"t":"2040-12-29T09:40:00Z","terrain":0.43},{"above_terrain":true,"airmass":3.04,"alt":19.05,"az":50.9,"t":"2040-12-29T09:45:00Z","terrain":0.51},{"above_terrain":true,"airmass":2.93,"alt":19.78,"az":51.5,"t":"2040-12-29T09:50:00Z","terrain":0.58},{"above_terrain":true,"airmass":2.83,"alt":20.51,"az":52.1,"t":"2040-12-29T09:55:00Z","terrain":0.65},{"above_terrain":true,"airmass":2.74,"alt":21.25,"az":52.7,"t":"2040-12-29T10:00:00Z","terrain":0.78}],"transit":{"airmass":1.0,"alt":89.8,"az":180.4,"t":"2040-12-28T16:35:00Z"},"usable_hours":6.58,"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."]}
