{"assessment":{"best_window":{"end":"2041-03-01T18:35Z","end_local":"20:35","hours":0.83,"label":"good","mean_quality":0.75,"start":"2041-03-01T17:45Z","start_local":"19:45"},"cost":{"altitude":9.14,"clouds":0.0,"darkness":1.1,"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 barely \u2014 weather unknown","hourly":[{"alt":40,"cloud":null,"high":null,"iso":"2041-03-01T17:00Z","label":"poor","low":null,"mid":null,"moon_alt":-25,"precip":null,"q":0.13,"rh":null,"sky":"nautical twilight","temp":null,"time":"19:00","wind":null},{"alt":30,"cloud":null,"high":null,"iso":"2041-03-01T18:00Z","label":"good","low":null,"mid":null,"moon_alt":-35,"precip":null,"q":0.8,"rh":null,"sky":"night","temp":null,"time":"20:00","wind":null},{"alt":21,"cloud":null,"high":null,"iso":"2041-03-01T19:00Z","label":"marginal","low":null,"mid":null,"moon_alt":-46,"precip":null,"q":0.44,"rh":null,"sky":"night","temp":null,"time":"21:00","wind":null},{"alt":13,"cloud":null,"high":null,"iso":"2041-03-01T20:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-55,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"22:00","wind":null},{"alt":5,"cloud":null,"high":null,"iso":"2041-03-01T21:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-62,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":-1,"cloud":null,"high":null,"iso":"2041-03-01T22:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-64,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":-5,"cloud":null,"high":null,"iso":"2041-03-01T23:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-61,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":-7,"cloud":null,"high":null,"iso":"2041-03-02T00:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-54,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":-6,"cloud":null,"high":null,"iso":"2041-03-02T01:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-45,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":-4,"cloud":null,"high":null,"iso":"2041-03-02T02:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-35,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"04:00","wind":null},{"alt":0,"cloud":null,"high":null,"iso":"2041-03-02T03:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-24,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"05:00","wind":null},{"alt":6,"cloud":null,"high":null,"iso":"2041-03-02T04:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-13,"precip":null,"q":0.0,"rh":null,"sky":"nautical twilight","temp":null,"time":"06:00","wind":null}],"peak_quality":0.82,"peak_sky":0.82,"quality_hours":1.2,"reasons":["the target being low or below 20\u00b0 cost 9.1 quality-hours","daylight and twilight cost 1.1 quality-hours"],"reference_hours":4.0,"score":null,"score_astronomy":25,"score_weather":null,"sky_hours":1.2,"verdict":"unknown","verdict_astronomy":"poor","weather_known":false,"windows":[{"end":"2041-03-01T16:40Z","end_local":"18:40","hours":0.5,"label":"unusable","mean_quality":0.0,"start":"2041-03-01T16:10Z","start_local":"18:10"},{"end":"2041-03-01T17:15Z","end_local":"19:15","hours":0.58,"label":"poor","mean_quality":0.13,"start":"2041-03-01T16:40Z","start_local":"18:40"},{"end":"2041-03-01T17:45Z","end_local":"19:45","hours":0.5,"label":"marginal","mean_quality":0.42,"start":"2041-03-01T17:15Z","start_local":"19:15"},{"end":"2041-03-01T18:35Z","end_local":"20:35","hours":0.83,"label":"good","mean_quality":0.75,"start":"2041-03-01T17:45Z","start_local":"19:45"},{"end":"2041-03-01T19:10Z","end_local":"21:10","hours":0.58,"label":"marginal","mean_quality":0.5,"start":"2041-03-01T18:35Z","start_local":"20:35"},{"end":"2041-03-02T04:55Z","end_local":"06:55","hours":9.75,"label":"unusable","mean_quality":0.0,"start":"2041-03-01T19:10Z","start_local":"21:10"}]},"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":"2041-03-01T17:43:58Z","dark_hours":9.63,"dark_to":"2041-03-02T03:21:47Z","moon":{"illumination":0.01,"phase":"new moon","waxing":false},"moon_free_dark_hours":9.62,"moonrise":"2041-03-02T05:13:55Z","moonset":"2041-03-01T14:32:59Z","sunrise":"2041-03-02T04:53:57Z","sunset":"2041-03-01T16:11:37Z","twilight":{"astronomical":{"end":"2041-03-01T17:43:58Z","start":"2041-03-02T03:21:47Z"},"civil":{"end":"2041-03-01T16:39:31Z","start":"2041-03-02T04:26:07Z"},"nautical":{"end":"2041-03-01T17:11:43Z","start":"2041-03-02T03:53:59Z"}},"window_end":"2041-03-02T10:00:00Z","window_start":"2041-03-01T10:00:00Z"},"night_date":"2041-03-01","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":1.84,"alt":32.8,"t":"2041-03-01T17:45:00Z"},"dec":41.26875,"dec_of_date":41.4937,"dec_str":"+41\u00b0 16' 07.5\"","good_hours":0.33,"limit_rise":"2041-03-02T05:43:48Z","limit_set":"2041-03-01T19:06:50Z","max_az_rate_deg_per_min":26.82,"moon_separation":65.5,"never_rises":false,"ra":10.68470833,"ra_of_date":11.2506,"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":"Just 1.4 h above 20\u00b0 in darkness \u2014 barely observable tonight.","terrain":{"available":true,"behind_at":"2041-03-01T21:55:11Z","blocked_dark_hours":0,"clears_at":"2041-03-02T03:09:05Z","rise_az":77.9},"track":[{"above_terrain":true,"airmass":1.13,"alt":62.6,"az":77.9,"t":"2041-03-01T10:00:00Z","terrain":0.64},{"above_terrain":true,"airmass":1.12,"alt":63.52,"az":78.4,"t":"2041-03-01T10:05:00Z","terrain":0.61},{"above_terrain":true,"airmass":1.11,"alt":64.43,"az":78.8,"t":"2041-03-01T10:10:00Z","terrain":0.58},{"above_terrain":true,"airmass":1.1,"alt":65.35,"az":79.3,"t":"2041-03-01T10:15:00Z","terrain":0.54},{"above_terrain":true,"airmass":1.09,"alt":66.27,"az":79.7,"t":"2041-03-01T10:20:00Z","terrain":0.49},{"above_terrain":true,"airmass":1.08,"alt":67.19,"az":80.2,"t":"2041-03-01T10:25:00Z","terrain":0.5},{"above_terrain":true,"airmass":1.08,"alt":68.12,"az":80.6,"t":"2041-03-01T10:30:00Z","terrain":0.6},{"above_terrain":true,"airmass":1.07,"alt":69.04,"az":81.1,"t":"2041-03-01T10:35:00Z","terrain":0.69},{"above_terrain":true,"airmass":1.06,"alt":69.97,"az":81.5,"t":"2041-03-01T10:40:00Z","terrain":0.74},{"above_terrain":true,"airmass":1.06,"alt":70.89,"az":82.0,"t":"2041-03-01T10:45:00Z","terrain":0.8},{"above_terrain":true,"airmass":1.05,"alt":71.82,"az":82.5,"t":"2041-03-01T10:50:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.05,"alt":72.75,"az":82.9,"t":"2041-03-01T10:55:00Z","terrain":0.5},{"above_terrain":true,"airmass":1.04,"alt":73.68,"az":83.4,"t":"2041-03-01T11:00:00Z","terrain":0.44},{"above_terrain":true,"airmass":1.04,"alt":74.61,"az":83.8,"t":"2041-03-01T11:05:00Z","terrain":0.39},{"above_terrain":true,"airmass":1.03,"alt":75.54,"az":84.3,"t":"2041-03-01T11:10:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.03,"alt":76.47,"az":84.8,"t":"2041-03-01T11:15:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.02,"alt":77.4,"az":85.3,"t":"2041-03-01T11:20:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.02,"alt":78.33,"az":85.8,"t":"2041-03-01T11:25:00Z","terrain":0.2},{"above_terrain":true,"airmass":1.02,"alt":79.27,"az":86.3,"t":"2041-03-01T11:30:00Z","terrain":0.14},{"above_terrain":true,"airmass":1.01,"alt":80.2,"az":86.8,"t":"2041-03-01T11:35:00Z","terrain":0.09},{"above_terrain":true,"airmass":1.01,"alt":81.14,"az":87.3,"t":"2041-03-01T11:40:00Z","terrain":0.02},{"above_terrain":true,"airmass":1.01,"alt":82.07,"az":87.9,"t":"2041-03-01T11:45:00Z","terrain":-0.06},{"above_terrain":true,"airmass":1.01,"alt":83.01,"az":88.5,"t":"2041-03-01T11:50:00Z","terrain":-0.14},{"above_terrain":true,"airmass":1.01,"alt":83.94,"az":89.2,"t":"2041-03-01T11:55:00Z","terrain":-0.2},{"above_terrain":true,"airmass":1.0,"alt":84.88,"az":90.0,"t":"2041-03-01T12:00:00Z","terrain":-0.22},{"above_terrain":true,"airmass":1.0,"alt":85.82,"az":90.9,"t":"2041-03-01T12:05:00Z","terrain":-0.11},{"above_terrain":true,"airmass":1.0,"alt":86.75,"az":92.1,"t":"2041-03-01T12:10:00Z","terrain":0.12},{"above_terrain":true,"airmass":1.0,"alt":87.69,"az":93.9,"t":"2041-03-01T12:15:00Z","terrain":0.4},{"above_terrain":true,"airmass":1.0,"alt":88.62,"az":97.7,"t":"2041-03-01T12:20:00Z","terrain":0.7},{"above_terrain":true,"airmass":1.0,"alt":89.53,"az":114.6,"t":"2041-03-01T12:25:00Z","terrain":-1.55},{"above_terrain":true,"airmass":1.0,"alt":89.46,"az":248.8,"t":"2041-03-01T12:30:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.0,"alt":88.54,"az":262.8,"t":"2041-03-01T12:35:00Z","terrain":0.85},{"above_terrain":true,"airmass":1.0,"alt":87.61,"az":266.3,"t":"2041-03-01T12:40:00Z","terrain":0.5},{"above_terrain":true,"airmass":1.0,"alt":86.68,"az":268.0,"t":"2041-03-01T12:45:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.0,"alt":85.74,"az":269.2,"t":"2041-03-01T12:50:00Z","terrain":0.78},{"above_terrain":true,"airmass":1.0,"alt":84.8,"az":270.1,"t":"2041-03-01T12:55:00Z","terrain":0.89},{"above_terrain":true,"airmass":1.01,"alt":83.87,"az":270.9,"t":"2041-03-01T13:00:00Z","terrain":0.8},{"above_terrain":true,"airmass":1.01,"alt":82.93,"az":271.5,"t":"2041-03-01T13:05:00Z","terrain":0.59},{"above_terrain":true,"airmass":1.01,"alt":82.0,"az":272.1,"t":"2041-03-01T13:10:00Z","terrain":0.38},{"above_terrain":true,"airmass":1.01,"alt":81.06,"az":272.7,"t":"2041-03-01T13:15:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.01,"alt":80.13,"az":273.2,"t":"2041-03-01T13:20:00Z","terrain":0.1},{"above_terrain":true,"airmass":1.02,"alt":79.19,"az":273.8,"t":"2041-03-01T13:25:00Z","terrain":0.01},{"above_terrain":true,"airmass":1.02,"alt":78.26,"az":274.3,"t":"2041-03-01T13:30:00Z","terrain":0.0},{"above_terrain":true,"airmass":1.02,"alt":77.33,"az":274.8,"t":"2041-03-01T13:35:00Z","terrain":0.06},{"above_terrain":true,"airmass":1.03,"alt":76.39,"az":275.2,"t":"2041-03-01T13:40:00Z","terrain":0.07},{"above_terrain":true,"airmass":1.03,"alt":75.46,"az":275.7,"t":"2041-03-01T13:45:00Z","terrain":0.02},{"above_terrain":true,"airmass":1.04,"alt":74.53,"az":276.2,"t":"2041-03-01T13:50:00Z","terrain":-0.04},{"above_terrain":true,"airmass":1.04,"alt":73.6,"az":276.7,"t":"2041-03-01T13:55:00Z","terrain":-0.1},{"above_terrain":true,"airmass":1.05,"alt":72.67,"az":277.1,"t":"2041-03-01T14:00:00Z","terrain":-0.13},{"above_terrain":true,"airmass":1.05,"alt":71.74,"az":277.6,"t":"2041-03-01T14:05:00Z","terrain":-0.1},{"above_terrain":true,"airmass":1.06,"alt":70.82,"az":278.0,"t":"2041-03-01T14:10:00Z","terrain":-0.08},{"above_terrain":true,"airmass":1.06,"alt":69.89,"az":278.5,"t":"2041-03-01T14:15:00Z","terrain":-0.05},{"above_terrain":true,"airmass":1.07,"alt":68.96,"az":279.0,"t":"2041-03-01T14:20:00Z","terrain":-0.02},{"above_terrain":true,"airmass":1.08,"alt":68.04,"az":279.4,"t":"2041-03-01T14:25:00Z","terrain":-0.07},{"above_terrain":true,"airmass":1.08,"alt":67.12,"az":279.9,"t":"2041-03-01T14:30:00Z","terrain":-0.12},{"above_terrain":true,"airmass":1.09,"alt":66.2,"az":280.3,"t":"2041-03-01T14:35:00Z","terrain":-0.08},{"above_terrain":true,"airmass":1.1,"alt":65.28,"az":280.8,"t":"2041-03-01T14:40:00Z","terrain":-0.01},{"above_terrain":true,"airmass":1.11,"alt":64.36,"az":281.2,"t":"2041-03-01T14:45:00Z","terrain":-0.01},{"above_terrain":true,"airmass":1.12,"alt":63.44,"az":281.7,"t":"2041-03-01T14:50:00Z","terrain":-0.08},{"above_terrain":true,"airmass":1.13,"alt":62.52,"az":282.1,"t":"2041-03-01T14:55:00Z","terrain":-0.11},{"above_terrain":true,"airmass":1.14,"alt":61.61,"az":282.6,"t":"2041-03-01T15:00:00Z","terrain":-0.06},{"above_terrain":true,"airmass":1.15,"alt":60.7,"az":283.0,"t":"2041-03-01T15:05:00Z","terrain":-0.0},{"above_terrain":true,"airmass":1.16,"alt":59.79,"az":283.5,"t":"2041-03-01T15:10:00Z","terrain":0.06},{"above_terrain":true,"airmass":1.17,"alt":58.88,"az":284.0,"t":"2041-03-01T15:15:00Z","terrain":0.12},{"above_terrain":true,"airmass":1.18,"alt":57.97,"az":284.4,"t":"2041-03-01T15:20:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.19,"alt":57.06,"az":284.9,"t":"2041-03-01T15:25:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.2,"alt":56.16,"az":285.3,"t":"2041-03-01T15:30:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.22,"alt":55.26,"az":285.8,"t":"2041-03-01T15:35:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.23,"alt":54.36,"az":286.3,"t":"2041-03-01T15:40:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.24,"alt":53.46,"az":286.7,"t":"2041-03-01T15:45:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.26,"alt":52.57,"az":287.2,"t":"2041-03-01T15:50:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.27,"alt":51.67,"az":287.7,"t":"2041-03-01T15:55:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.29,"alt":50.78,"az":288.2,"t":"2041-03-01T16:00:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.31,"alt":49.9,"az":288.6,"t":"2041-03-01T16:05:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.32,"alt":49.01,"az":289.1,"t":"2041-03-01T16:10:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.34,"alt":48.13,"az":289.6,"t":"2041-03-01T16:15:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.36,"alt":47.25,"az":290.1,"t":"2041-03-01T16:20:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.38,"alt":46.37,"az":290.6,"t":"2041-03-01T16:25:00Z","terrain":0.41},{"above_terrain":true,"airmass":1.4,"alt":45.49,"az":291.1,"t":"2041-03-01T16:30:00Z","terrain":0.49},{"above_terrain":true,"airmass":1.42,"alt":44.62,"az":291.6,"t":"2041-03-01T16:35:00Z","terrain":0.52},{"above_terrain":true,"airmass":1.44,"alt":43.75,"az":292.1,"t":"2041-03-01T16:40:00Z","terrain":0.53},{"above_terrain":true,"airmass":1.47,"alt":42.89,"az":292.6,"t":"2041-03-01T16:45:00Z","terrain":0.4},{"above_terrain":true,"airmass":1.49,"alt":42.03,"az":293.1,"t":"2041-03-01T16:50:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.52,"alt":41.17,"az":293.6,"t":"2041-03-01T16:55:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.54,"alt":40.31,"az":294.1,"t":"2041-03-01T17:00:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.57,"alt":39.46,"az":294.6,"t":"2041-03-01T17:05:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.6,"alt":38.61,"az":295.1,"t":"2041-03-01T17:10:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.63,"alt":37.76,"az":295.6,"t":"2041-03-01T17:15:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.66,"alt":36.92,"az":296.1,"t":"2041-03-01T17:20:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.69,"alt":36.08,"az":296.7,"t":"2041-03-01T17:25:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.73,"alt":35.25,"az":297.2,"t":"2041-03-01T17:30:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.77,"alt":34.42,"az":297.7,"t":"2041-03-01T17:35:00Z","terrain":0.16},{"above_terrain":true,"airmass":1.8,"alt":33.59,"az":298.3,"t":"2041-03-01T17:40:00Z","terrain":0.13},{"above_terrain":true,"airmass":1.84,"alt":32.77,"az":298.8,"t":"2041-03-01T17:45:00Z","terrain":0.16},{"above_terrain":true,"airmass":1.89,"alt":31.95,"az":299.4,"t":"2041-03-01T17:50:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.93,"alt":31.14,"az":299.9,"t":"2041-03-01T17:55:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.97,"alt":30.33,"az":300.5,"t":"2041-03-01T18:00:00Z","terrain":0.35},{"above_terrain":true,"airmass":2.02,"alt":29.52,"az":301.0,"t":"2041-03-01T18:05:00Z","terrain":0.32},{"above_terrain":true,"airmass":2.07,"alt":28.72,"az":301.6,"t":"2041-03-01T18:10:00Z","terrain":0.18},{"above_terrain":true,"airmass":2.13,"alt":27.93,"az":302.1,"t":"2041-03-01T18:15:00Z","terrain":0.04},{"above_terrain":true,"airmass":2.18,"alt":27.14,"az":302.7,"t":"2041-03-01T18:20:00Z","terrain":-0.14},{"above_terrain":true,"airmass":2.24,"alt":26.35,"az":303.3,"t":"2041-03-01T18:25:00Z","terrain":-0.19},{"above_terrain":true,"airmass":2.31,"alt":25.57,"az":303.9,"t":"2041-03-01T18:30:00Z","terrain":-0.12},{"above_terrain":true,"airmass":2.37,"alt":24.8,"az":304.5,"t":"2041-03-01T18:35:00Z","terrain":-0.19},{"above_terrain":true,"airmass":2.44,"alt":24.03,"az":305.1,"t":"2041-03-01T18:40:00Z","terrain":-0.28},{"above_terrain":true,"airmass":2.52,"alt":23.27,"az":305.6,"t":"2041-03-01T18:45:00Z","terrain":-0.21},{"above_terrain":true,"airmass":2.6,"alt":22.51,"az":306.3,"t":"2041-03-01T18:50:00Z","terrain":-0.08},{"above_terrain":true,"airmass":2.68,"alt":21.76,"az":306.9,"t":"2041-03-01T18:55:00Z","terrain":0.13},{"above_terrain":true,"airmass":2.77,"alt":21.01,"az":307.5,"t":"2041-03-01T19:00:00Z","terrain":0.25},{"above_terrain":true,"airmass":2.87,"alt":20.27,"az":308.1,"t":"2041-03-01T19:05:00Z","terrain":0.31},{"above_terrain":true,"airmass":2.97,"alt":19.54,"az":308.7,"t":"2041-03-01T19:10:00Z","terrain":0.21},{"above_terrain":true,"airmass":3.08,"alt":18.81,"az":309.3,"t":"2041-03-01T19:15:00Z","terrain":0.19},{"above_terrain":true,"airmass":3.19,"alt":18.09,"az":310.0,"t":"2041-03-01T19:20:00Z","terrain":0.22},{"above_terrain":true,"airmass":3.32,"alt":17.38,"az":310.6,"t":"2041-03-01T19:25:00Z","terrain":0.31},{"above_terrain":true,"airmass":3.45,"alt":16.67,"az":311.3,"t":"2041-03-01T19:30:00Z","terrain":0.3},{"above_terrain":true,"airmass":3.59,"alt":15.97,"az":311.9,"t":"2041-03-01T19:35:00Z","terrain":0.16},{"above_terrain":true,"airmass":3.75,"alt":15.28,"az":312.6,"t":"2041-03-01T19:40:00Z","terrain":0.21},{"above_terrain":true,"airmass":3.91,"alt":14.59,"az":313.2,"t":"2041-03-01T19:45:00Z","terrain":0.32},{"above_terrain":true,"airmass":4.1,"alt":13.91,"az":313.9,"t":"2041-03-01T19:50:00Z","terrain":0.45},{"above_terrain":true,"airmass":4.29,"alt":13.24,"az":314.6,"t":"2041-03-01T19:55:00Z","terrain":0.52},{"above_terrain":true,"airmass":4.5,"alt":12.58,"az":315.3,"t":"2041-03-01T20:00:00Z","terrain":0.54},{"above_terrain":true,"airmass":4.74,"alt":11.92,"az":315.9,"t":"2041-03-01T20:05:00Z","terrain":0.48},{"above_terrain":true,"airmass":4.99,"alt":11.28,"az":316.6,"t":"2041-03-01T20:10:00Z","terrain":0.36},{"above_terrain":true,"airmass":5.27,"alt":10.64,"az":317.3,"t":"2041-03-01T20:15:00Z","terrain":0.31},{"above_terrain":true,"airmass":5.58,"alt":10.01,"az":318.1,"t":"2041-03-01T20:20:00Z","terrain":0.3},{"above_terrain":true,"airmass":5.92,"alt":9.39,"az":318.8,"t":"2041-03-01T20:25:00Z","terrain":-0.03},{"above_terrain":true,"airmass":6.3,"alt":8.78,"az":319.5,"t":"2041-03-01T20:30:00Z","terrain":-0.17},{"above_terrain":true,"airmass":6.73,"alt":8.17,"az":320.2,"t":"2041-03-01T20:35:00Z","terrain":-0.2},{"above_terrain":true,"airmass":7.2,"alt":7.58,"az":320.9,"t":"2041-03-01T20:40:00Z","terrain":-0.2},{"above_terrain":true,"airmass":7.74,"alt":6.99,"az":321.7,"t":"2041-03-01T20:45:00Z","terrain":0.08},{"above_terrain":true,"airmass":8.34,"alt":6.42,"az":322.4,"t":"2041-03-01T20:50:00Z","terrain":0.15},{"above_terrain":true,"airmass":9.03,"alt":5.85,"az":323.2,"t":"2041-03-01T20:55:00Z","terrain":0.02},{"above_terrain":true,"airmass":9.83,"alt":5.3,"az":324.0,"t":"2041-03-01T21:00:00Z","terrain":-0.2},{"above_terrain":true,"airmass":10.75,"alt":4.75,"az":324.7,"t":"2041-03-01T21:05:00Z","terrain":-0.2},{"above_terrain":true,"airmass":11.82,"alt":4.21,"az":325.5,"t":"2041-03-01T21:10:00Z","terrain":-0.21},{"above_terrain":true,"airmass":13.07,"alt":3.69,"az":326.3,"t":"2041-03-01T21:15:00Z","terrain":-0.28},{"above_terrain":true,"airmass":14.57,"alt":3.18,"az":327.1,"t":"2041-03-01T21:20:00Z","terrain":-0.38},{"above_terrain":true,"airmass":16.36,"alt":2.67,"az":327.9,"t":"2041-03-01T21:25:00Z","terrain":-0.25},{"above_terrain":true,"airmass":18.52,"alt":2.18,"az":328.7,"t":"2041-03-01T21:30:00Z","terrain":-0.16},{"above_terrain":true,"airmass":21.16,"alt":1.7,"az":329.5,"t":"2041-03-01T21:35:00Z","terrain":-0.23},{"above_terrain":true,"airmass":24.42,"alt":1.23,"az":330.3,"t":"2041-03-01T21:40:00Z","terrain":-0.36},{"above_terrain":true,"airmass":28.47,"alt":0.77,"az":331.1,"t":"2041-03-01T21:45:00Z","terrain":-0.37},{"above_terrain":true,"airmass":33.48,"alt":0.32,"az":331.9,"t":"2041-03-01T21:50:00Z","terrain":-0.16},{"above_terrain":true,"airmass":null,"alt":-0.11,"az":332.7,"t":"2041-03-01T21:55:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-0.53,"az":333.6,"t":"2041-03-01T22:00:00Z","terrain":-0.18},{"above_terrain":false,"airmass":null,"alt":-0.94,"az":334.4,"t":"2041-03-01T22:05:00Z","terrain":-0.39},{"above_terrain":false,"airmass":null,"alt":-1.34,"az":335.3,"t":"2041-03-01T22:10:00Z","terrain":-0.66},{"above_terrain":false,"airmass":null,"alt":-1.73,"az":336.1,"t":"2041-03-01T22:15:00Z","terrain":-0.82},{"above_terrain":false,"airmass":null,"alt":-2.1,"az":337.0,"t":"2041-03-01T22:20:00Z","terrain":-0.73},{"above_terrain":false,"airmass":null,"alt":-2.46,"az":337.9,"t":"2041-03-01T22:25:00Z","terrain":-0.5},{"above_terrain":false,"airmass":null,"alt":-2.8,"az":338.7,"t":"2041-03-01T22:30:00Z","terrain":-0.68},{"above_terrain":false,"airmass":null,"alt":-3.14,"az":339.6,"t":"2041-03-01T22:35:00Z","terrain":-0.61},{"above_terrain":false,"airmass":null,"alt":-3.46,"az":340.5,"t":"2041-03-01T22:40:00Z","terrain":-0.48},{"above_terrain":false,"airmass":null,"alt":-3.76,"az":341.4,"t":"2041-03-01T22:45:00Z","terrain":-0.46},{"above_terrain":false,"airmass":null,"alt":-4.05,"az":342.3,"t":"2041-03-01T22:50:00Z","terrain":-0.46},{"above_terrain":false,"airmass":null,"alt":-4.33,"az":343.2,"t":"2041-03-01T22:55:00Z","terrain":-0.39},{"above_terrain":false,"airmass":null,"alt":-4.59,"az":344.1,"t":"2041-03-01T23:00:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-4.84,"az":345.0,"t":"2041-03-01T23:05:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-5.08,"az":345.9,"t":"2041-03-01T23:10:00Z","terrain":-0.54},{"above_terrain":false,"airmass":null,"alt":-5.3,"az":346.8,"t":"2041-03-01T23:15:00Z","terrain":-0.44},{"above_terrain":false,"airmass":null,"alt":-5.51,"az":347.8,"t":"2041-03-01T23:20:00Z","terrain":-0.21},{"above_terrain":false,"airmass":null,"alt":-5.7,"az":348.7,"t":"2041-03-01T23:25:00Z","terrain":-0.05},{"above_terrain":false,"airmass":null,"alt":-5.87,"az":349.6,"t":"2041-03-01T23:30:00Z","terrain":0.08},{"above_terrain":false,"airmass":null,"alt":-6.03,"az":350.5,"t":"2041-03-01T23:35:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-6.18,"az":351.5,"t":"2041-03-01T23:40:00Z","terrain":0.2},{"above_terrain":false,"airmass":null,"alt":-6.31,"az":352.4,"t":"2041-03-01T23:45:00Z","terrain":0.36},{"above_terrain":false,"airmass":null,"alt":-6.43,"az":353.3,"t":"2041-03-01T23:50:00Z","terrain":0.54},{"above_terrain":false,"airmass":null,"alt":-6.53,"az":354.3,"t":"2041-03-01T23:55:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-6.62,"az":355.2,"t":"2041-03-02T00:00:00Z","terrain":0.65},{"above_terrain":false,"airmass":null,"alt":-6.69,"az":356.2,"t":"2041-03-02T00:05:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-6.74,"az":357.1,"t":"2041-03-02T00:10:00Z","terrain":0.74},{"above_terrain":false,"airmass":null,"alt":-6.78,"az":358.0,"t":"2041-03-02T00:15:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-6.8,"az":359.0,"t":"2041-03-02T00:20:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-6.81,"az":359.9,"t":"2041-03-02T00:25:00Z","terrain":0.51},{"above_terrain":false,"airmass":null,"alt":-6.81,"az":0.9,"t":"2041-03-02T00:30:00Z","terrain":0.39},{"above_terrain":false,"airmass":null,"alt":-6.78,"az":1.8,"t":"2041-03-02T00:35:00Z","terrain":0.16},{"above_terrain":false,"airmass":null,"alt":-6.75,"az":2.8,"t":"2041-03-02T00:40:00Z","terrain":-0.07},{"above_terrain":false,"airmass":null,"alt":-6.69,"az":3.7,"t":"2041-03-02T00:45:00Z","terrain":-0.24},{"above_terrain":false,"airmass":null,"alt":-6.63,"az":4.7,"t":"2041-03-02T00:50:00Z","terrain":-0.38},{"above_terrain":false,"airmass":null,"alt":-6.54,"az":5.6,"t":"2041-03-02T00:55:00Z","terrain":-0.53},{"above_terrain":false,"airmass":null,"alt":-6.44,"az":6.5,"t":"2041-03-02T01:00:00Z","terrain":-0.49},{"above_terrain":false,"airmass":null,"alt":-6.33,"az":7.5,"t":"2041-03-02T01:05:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-6.2,"az":8.4,"t":"2041-03-02T01:10:00Z","terrain":-0.51},{"above_terrain":false,"airmass":null,"alt":-6.05,"az":9.3,"t":"2041-03-02T01:15:00Z","terrain":-0.64},{"above_terrain":false,"airmass":null,"alt":-5.9,"az":10.3,"t":"2041-03-02T01:20:00Z","terrain":-0.54},{"above_terrain":false,"airmass":null,"alt":-5.72,"az":11.2,"t":"2041-03-02T01:25:00Z","terrain":-0.36},{"above_terrain":false,"airmass":null,"alt":-5.53,"az":12.1,"t":"2041-03-02T01:30:00Z","terrain":-0.17},{"above_terrain":false,"airmass":null,"alt":-5.33,"az":13.0,"t":"2041-03-02T01:35:00Z","terrain":-0.06},{"above_terrain":false,"airmass":null,"alt":-5.11,"az":14.0,"t":"2041-03-02T01:40:00Z","terrain":0.08},{"above_terrain":false,"airmass":null,"alt":-4.88,"az":14.9,"t":"2041-03-02T01:45:00Z","terrain":0.37},{"above_terrain":false,"airmass":null,"alt":-4.63,"az":15.8,"t":"2041-03-02T01:50:00Z","terrain":0.47},{"above_terrain":false,"airmass":null,"alt":-4.37,"az":16.7,"t":"2041-03-02T01:55:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-4.09,"az":17.6,"t":"2041-03-02T02:00:00Z","terrain":0.51},{"above_terrain":false,"airmass":null,"alt":-3.8,"az":18.5,"t":"2041-03-02T02:05:00Z","terrain":0.57},{"above_terrain":false,"airmass":null,"alt":-3.5,"az":19.4,"t":"2041-03-02T02:10:00Z","terrain":0.64},{"above_terrain":false,"airmass":null,"alt":-3.18,"az":20.3,"t":"2041-03-02T02:15:00Z","terrain":0.68},{"above_terrain":false,"airmass":null,"alt":-2.85,"az":21.1,"t":"2041-03-02T02:20:00Z","terrain":0.73},{"above_terrain":false,"airmass":null,"alt":-2.5,"az":22.0,"t":"2041-03-02T02:25:00Z","terrain":0.99},{"above_terrain":false,"airmass":null,"alt":-2.15,"az":22.9,"t":"2041-03-02T02:30:00Z","terrain":1.14},{"above_terrain":false,"airmass":null,"alt":-1.78,"az":23.7,"t":"2041-03-02T02:35:00Z","terrain":0.98},{"above_terrain":false,"airmass":null,"alt":-1.39,"az":24.6,"t":"2041-03-02T02:40:00Z","terrain":1.1},{"above_terrain":false,"airmass":null,"alt":-1.0,"az":25.5,"t":"2041-03-02T02:45:00Z","terrain":1.27},{"above_terrain":false,"airmass":null,"alt":-0.59,"az":26.3,"t":"2041-03-02T02:50:00Z","terrain":1.32},{"above_terrain":false,"airmass":null,"alt":-0.17,"az":27.1,"t":"2041-03-02T02:55:00Z","terrain":1.27},{"above_terrain":false,"airmass":34.23,"alt":0.26,"az":28.0,"t":"2041-03-02T03:00:00Z","terrain":1.19},{"above_terrain":false,"airmass":29.07,"alt":0.71,"az":28.8,"t":"2041-03-02T03:05:00Z","terrain":1.04},{"above_terrain":true,"airmass":24.91,"alt":1.17,"az":29.6,"t":"2041-03-02T03:10:00Z","terrain":1.09},{"above_terrain":true,"airmass":21.56,"alt":1.63,"az":30.4,"t":"2041-03-02T03:15:00Z","terrain":1.22},{"above_terrain":true,"airmass":18.84,"alt":2.11,"az":31.2,"t":"2041-03-02T03:20:00Z","terrain":1.31},{"above_terrain":true,"airmass":16.62,"alt":2.61,"az":32.0,"t":"2041-03-02T03:25:00Z","terrain":1.32},{"above_terrain":true,"airmass":14.79,"alt":3.11,"az":32.8,"t":"2041-03-02T03:30:00Z","terrain":1.05},{"above_terrain":true,"airmass":13.26,"alt":3.62,"az":33.6,"t":"2041-03-02T03:35:00Z","terrain":0.64},{"above_terrain":true,"airmass":11.97,"alt":4.14,"az":34.4,"t":"2041-03-02T03:40:00Z","terrain":0.28},{"above_terrain":true,"airmass":10.88,"alt":4.68,"az":35.2,"t":"2041-03-02T03:45:00Z","terrain":0.05},{"above_terrain":true,"airmass":9.94,"alt":5.22,"az":35.9,"t":"2041-03-02T03:50:00Z","terrain":0.03},{"above_terrain":true,"airmass":9.13,"alt":5.78,"az":36.7,"t":"2041-03-02T03:55:00Z","terrain":-0.06},{"above_terrain":true,"airmass":8.43,"alt":6.34,"az":37.5,"t":"2041-03-02T04:00:00Z","terrain":-0.15},{"above_terrain":true,"airmass":7.81,"alt":6.92,"az":38.2,"t":"2041-03-02T04:05:00Z","terrain":-0.2},{"above_terrain":true,"airmass":7.27,"alt":7.5,"az":39.0,"t":"2041-03-02T04:10:00Z","terrain":-0.16},{"above_terrain":true,"airmass":6.79,"alt":8.09,"az":39.7,"t":"2041-03-02T04:15:00Z","terrain":-0.08},{"above_terrain":true,"airmass":6.36,"alt":8.69,"az":40.4,"t":"2041-03-02T04:20:00Z","terrain":-0.02},{"above_terrain":true,"airmass":5.97,"alt":9.31,"az":41.1,"t":"2041-03-02T04:25:00Z","terrain":0.03},{"above_terrain":true,"airmass":5.62,"alt":9.93,"az":41.9,"t":"2041-03-02T04:30:00Z","terrain":0.11},{"above_terrain":true,"airmass":5.31,"alt":10.56,"az":42.6,"t":"2041-03-02T04:35:00Z","terrain":0.19},{"above_terrain":true,"airmass":5.03,"alt":11.19,"az":43.3,"t":"2041-03-02T04:40:00Z","terrain":0.29},{"above_terrain":true,"airmass":4.77,"alt":11.84,"az":44.0,"t":"2041-03-02T04:45:00Z","terrain":0.4},{"above_terrain":true,"airmass":4.53,"alt":12.49,"az":44.6,"t":"2041-03-02T04:50:00Z","terrain":0.52},{"above_terrain":true,"airmass":4.32,"alt":13.15,"az":45.3,"t":"2041-03-02T04:55:00Z","terrain":0.61},{"above_terrain":true,"airmass":4.12,"alt":13.82,"az":46.0,"t":"2041-03-02T05:00:00Z","terrain":0.67},{"above_terrain":true,"airmass":3.94,"alt":14.5,"az":46.7,"t":"2041-03-02T05:05:00Z","terrain":0.63},{"above_terrain":true,"airmass":3.77,"alt":15.18,"az":47.3,"t":"2041-03-02T05:10:00Z","terrain":0.58},{"above_terrain":true,"airmass":3.61,"alt":15.88,"az":48.0,"t":"2041-03-02T05:15:00Z","terrain":0.53},{"above_terrain":true,"airmass":3.47,"alt":16.58,"az":48.7,"t":"2041-03-02T05:20:00Z","terrain":0.45},{"above_terrain":true,"airmass":3.33,"alt":17.28,"az":49.3,"t":"2041-03-02T05:25:00Z","terrain":0.41},{"above_terrain":true,"airmass":3.21,"alt":17.99,"az":49.9,"t":"2041-03-02T05:30:00Z","terrain":0.4},{"above_terrain":true,"airmass":3.09,"alt":18.71,"az":50.6,"t":"2041-03-02T05:35:00Z","terrain":0.48},{"above_terrain":true,"airmass":2.98,"alt":19.44,"az":51.2,"t":"2041-03-02T05:40:00Z","terrain":0.55},{"above_terrain":true,"airmass":2.88,"alt":20.17,"az":51.8,"t":"2041-03-02T05:45:00Z","terrain":0.61},{"above_terrain":true,"airmass":2.78,"alt":20.91,"az":52.4,"t":"2041-03-02T05:50:00Z","terrain":0.72},{"above_terrain":true,"airmass":2.69,"alt":21.66,"az":53.1,"t":"2041-03-02T05:55:00Z","terrain":0.85},{"above_terrain":true,"airmass":2.61,"alt":22.41,"az":53.7,"t":"2041-03-02T06:00:00Z","terrain":0.95},{"above_terrain":true,"airmass":2.53,"alt":23.17,"az":54.3,"t":"2041-03-02T06:05:00Z","terrain":1.02},{"above_terrain":true,"airmass":2.45,"alt":23.93,"az":54.9,"t":"2041-03-02T06:10:00Z","terrain":1.07},{"above_terrain":true,"airmass":2.38,"alt":24.7,"az":55.5,"t":"2041-03-02T06:15:00Z","terrain":1.07},{"above_terrain":true,"airmass":2.32,"alt":25.47,"az":56.0,"t":"2041-03-02T06:20:00Z","terrain":1.05},{"above_terrain":true,"airmass":2.25,"alt":26.25,"az":56.6,"t":"2041-03-02T06:25:00Z","terrain":1.06},{"above_terrain":true,"airmass":2.19,"alt":27.03,"az":57.2,"t":"2041-03-02T06:30:00Z","terrain":1.11},{"above_terrain":true,"airmass":2.14,"alt":27.82,"az":57.8,"t":"2041-03-02T06:35:00Z","terrain":1.21},{"above_terrain":true,"airmass":2.08,"alt":28.62,"az":58.3,"t":"2041-03-02T06:40:00Z","terrain":1.24},{"above_terrain":true,"airmass":2.03,"alt":29.42,"az":58.9,"t":"2041-03-02T06:45:00Z","terrain":1.21},{"above_terrain":true,"airmass":1.98,"alt":30.22,"az":59.5,"t":"2041-03-02T06:50:00Z","terrain":1.19},{"above_terrain":true,"airmass":1.93,"alt":31.03,"az":60.0,"t":"2041-03-02T06:55:00Z","terrain":1.17},{"above_terrain":true,"airmass":1.89,"alt":31.84,"az":60.6,"t":"2041-03-02T07:00:00Z","terrain":1.12},{"above_terrain":true,"airmass":1.85,"alt":32.66,"az":61.1,"t":"2041-03-02T07:05:00Z","terrain":1.08},{"above_terrain":true,"airmass":1.81,"alt":33.48,"az":61.7,"t":"2041-03-02T07:10:00Z","terrain":1.04},{"above_terrain":true,"airmass":1.77,"alt":34.31,"az":62.2,"t":"2041-03-02T07:15:00Z","terrain":0.99},{"above_terrain":true,"airmass":1.73,"alt":35.14,"az":62.7,"t":"2041-03-02T07:20:00Z","terrain":0.94},{"above_terrain":true,"airmass":1.7,"alt":35.97,"az":63.3,"t":"2041-03-02T07:25:00Z","terrain":0.87},{"above_terrain":true,"airmass":1.67,"alt":36.81,"az":63.8,"t":"2041-03-02T07:30:00Z","terrain":0.8},{"above_terrain":true,"airmass":1.63,"alt":37.65,"az":64.3,"t":"2041-03-02T07:35:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.6,"alt":38.5,"az":64.8,"t":"2041-03-02T07:40:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.57,"alt":39.34,"az":65.3,"t":"2041-03-02T07:45:00Z","terrain":0.79},{"above_terrain":true,"airmass":1.55,"alt":40.2,"az":65.9,"t":"2041-03-02T07:50:00Z","terrain":0.82},{"above_terrain":true,"airmass":1.52,"alt":41.05,"az":66.4,"t":"2041-03-02T07:55:00Z","terrain":0.87},{"above_terrain":true,"airmass":1.5,"alt":41.91,"az":66.9,"t":"2041-03-02T08:00:00Z","terrain":0.92},{"above_terrain":true,"airmass":1.47,"alt":42.77,"az":67.4,"t":"2041-03-02T08:05:00Z","terrain":0.95},{"above_terrain":true,"airmass":1.45,"alt":43.64,"az":67.9,"t":"2041-03-02T08:10:00Z","terrain":0.98},{"above_terrain":true,"airmass":1.42,"alt":44.51,"az":68.4,"t":"2041-03-02T08:15:00Z","terrain":1.01},{"above_terrain":true,"airmass":1.4,"alt":45.38,"az":68.9,"t":"2041-03-02T08:20:00Z","terrain":1.04},{"above_terrain":true,"airmass":1.38,"alt":46.25,"az":69.4,"t":"2041-03-02T08:25:00Z","terrain":1.11},{"above_terrain":true,"airmass":1.36,"alt":47.13,"az":69.8,"t":"2041-03-02T08:30:00Z","terrain":1.19},{"above_terrain":true,"airmass":1.34,"alt":48.01,"az":70.3,"t":"2041-03-02T08:35:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.33,"alt":48.89,"az":70.8,"t":"2041-03-02T08:40:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.31,"alt":49.78,"az":71.3,"t":"2041-03-02T08:45:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.29,"alt":50.67,"az":71.8,"t":"2041-03-02T08:50:00Z","terrain":1.21},{"above_terrain":true,"airmass":1.28,"alt":51.56,"az":72.2,"t":"2041-03-02T08:55:00Z","terrain":1.15},{"above_terrain":true,"airmass":1.26,"alt":52.45,"az":72.7,"t":"2041-03-02T09:00:00Z","terrain":1.05},{"above_terrain":true,"airmass":1.25,"alt":53.34,"az":73.2,"t":"2041-03-02T09:05:00Z","terrain":0.94},{"above_terrain":true,"airmass":1.23,"alt":54.24,"az":73.7,"t":"2041-03-02T09:10:00Z","terrain":0.82},{"above_terrain":true,"airmass":1.22,"alt":55.14,"az":74.1,"t":"2041-03-02T09:15:00Z","terrain":0.72},{"above_terrain":true,"airmass":1.2,"alt":56.04,"az":74.6,"t":"2041-03-02T09:20:00Z","terrain":0.67},{"above_terrain":true,"airmass":1.19,"alt":56.95,"az":75.1,"t":"2041-03-02T09:25:00Z","terrain":0.63},{"above_terrain":true,"airmass":1.18,"alt":57.85,"az":75.5,"t":"2041-03-02T09:30:00Z","terrain":0.68},{"above_terrain":true,"airmass":1.17,"alt":58.76,"az":76.0,"t":"2041-03-02T09:35:00Z","terrain":0.72},{"above_terrain":true,"airmass":1.16,"alt":59.67,"az":76.4,"t":"2041-03-02T09:40:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.15,"alt":60.58,"az":76.9,"t":"2041-03-02T09:45:00Z","terrain":0.7},{"above_terrain":true,"airmass":1.14,"alt":61.49,"az":77.3,"t":"2041-03-02T09:50:00Z","terrain":0.68},{"above_terrain":true,"airmass":1.13,"alt":62.4,"az":77.8,"t":"2041-03-02T09:55:00Z","terrain":0.64},{"above_terrain":true,"airmass":1.12,"alt":63.32,"az":78.3,"t":"2041-03-02T10:00:00Z","terrain":0.61}],"transit":{"airmass":1.0,"alt":89.5,"az":114.6,"t":"2041-03-01T12:25:00Z"},"usable_hours":1.42,"verdict":"poor","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."]}