{"assessment":{"best_window":{"end":"2046-02-28T18:40Z","end_local":"20:40","hours":0.92,"label":"good","mean_quality":0.75,"start":"2046-02-28T17:45Z","start_local":"19:45"},"cost":{"altitude":9.1,"clouds":0.0,"darkness":1.11,"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":41,"cloud":null,"high":null,"iso":"2046-02-28T17:00Z","label":"poor","low":null,"mid":null,"moon_alt":-76,"precip":null,"q":0.13,"rh":null,"sky":"nautical twilight","temp":null,"time":"19:00","wind":null},{"alt":31,"cloud":null,"high":null,"iso":"2046-02-28T18:00Z","label":"good","low":null,"mid":null,"moon_alt":-73,"precip":null,"q":0.81,"rh":null,"sky":"night","temp":null,"time":"20:00","wind":null},{"alt":22,"cloud":null,"high":null,"iso":"2046-02-28T19:00Z","label":"marginal","low":null,"mid":null,"moon_alt":-65,"precip":null,"q":0.47,"rh":null,"sky":"night","temp":null,"time":"21:00","wind":null},{"alt":13,"cloud":null,"high":null,"iso":"2046-02-28T20:00Z","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":6,"cloud":null,"high":null,"iso":"2046-02-28T21:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-44,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":0,"cloud":null,"high":null,"iso":"2046-02-28T22:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-34,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":-4,"cloud":null,"high":null,"iso":"2046-02-28T23:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-23,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":-7,"cloud":null,"high":null,"iso":"2046-03-01T00:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-13,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":-7,"cloud":null,"high":null,"iso":"2046-03-01T01:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-4,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":-4,"cloud":null,"high":null,"iso":"2046-03-01T02:00Z","label":"unusable","low":null,"mid":null,"moon_alt":5,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"04:00","wind":null},{"alt":0,"cloud":null,"high":null,"iso":"2046-03-01T03:00Z","label":"unusable","low":null,"mid":null,"moon_alt":12,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"05:00","wind":null},{"alt":6,"cloud":null,"high":null,"iso":"2046-03-01T04:00Z","label":"unusable","low":null,"mid":null,"moon_alt":17,"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":1.27,"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":26,"score_weather":null,"sky_hours":1.27,"verdict":"unknown","verdict_astronomy":"poor","weather_known":false,"windows":[{"end":"2046-02-28T16:40Z","end_local":"18:40","hours":0.5,"label":"unusable","mean_quality":0.0,"start":"2046-02-28T16:10Z","start_local":"18:10"},{"end":"2046-02-28T17:15Z","end_local":"19:15","hours":0.58,"label":"poor","mean_quality":0.13,"start":"2046-02-28T16:40Z","start_local":"18:40"},{"end":"2046-02-28T17:45Z","end_local":"19:45","hours":0.5,"label":"marginal","mean_quality":0.42,"start":"2046-02-28T17:15Z","start_local":"19:15"},{"end":"2046-02-28T18:40Z","end_local":"20:40","hours":0.92,"label":"good","mean_quality":0.75,"start":"2046-02-28T17:45Z","start_local":"19:45"},{"end":"2046-02-28T19:15Z","end_local":"21:15","hours":0.58,"label":"marginal","mean_quality":0.5,"start":"2046-02-28T18:40Z","start_local":"20:40"},{"end":"2046-03-01T05:00Z","end_local":"07:00","hours":9.75,"label":"unusable","mean_quality":0.0,"start":"2046-02-28T19:15Z","start_local":"21:15"}]},"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":"2046-02-28T17:42:35Z","dark_hours":9.69,"dark_to":"2046-03-01T03:23:41Z","moon":{"illumination":0.372,"phase":"waning crescent","waxing":false},"moon_free_dark_hours":7.73,"moonrise":"2046-03-01T01:27:27Z","moonset":"2046-03-01T09:54:26Z","sunrise":"2046-03-01T04:55:52Z","sunset":"2046-02-28T16:10:13Z","twilight":{"astronomical":{"end":"2046-02-28T17:42:35Z","start":"2046-03-01T03:23:41Z"},"civil":{"end":"2046-02-28T16:38:09Z","start":"2046-03-01T04:28:00Z"},"nautical":{"end":"2046-02-28T17:10:21Z","start":"2046-03-01T03:55:52Z"}},"window_end":"2046-03-01T10:00:00Z","window_start":"2046-02-28T10:00:00Z"},"night_date":"2046-02-28","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":1.8,"alt":33.6,"t":"2046-02-28T17:45:00Z"},"dec":41.26875,"dec_of_date":41.521,"dec_str":"+41\u00b0 16' 07.5\"","good_hours":0.42,"limit_rise":"2046-03-01T05:48:44Z","limit_set":"2046-02-28T19:11:59Z","max_az_rate_deg_per_min":27.99,"moon_separation":119.0,"never_rises":false,"ra":10.68470833,"ra_of_date":11.3194,"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 1.5 h above 20\u00b0 in darkness \u2014 barely observable tonight.","terrain":{"available":true,"behind_at":"2046-02-28T22:00:33Z","blocked_dark_hours":0,"clears_at":"2046-03-01T03:13:48Z","rise_az":77.4},"track":[{"above_terrain":true,"airmass":1.14,"alt":61.68,"az":77.4,"t":"2046-02-28T10:00:00Z","terrain":0.67},{"above_terrain":true,"airmass":1.13,"alt":62.6,"az":77.8,"t":"2046-02-28T10:05:00Z","terrain":0.64},{"above_terrain":true,"airmass":1.12,"alt":63.51,"az":78.3,"t":"2046-02-28T10:10:00Z","terrain":0.61},{"above_terrain":true,"airmass":1.11,"alt":64.43,"az":78.7,"t":"2046-02-28T10:15:00Z","terrain":0.59},{"above_terrain":true,"airmass":1.1,"alt":65.35,"az":79.2,"t":"2046-02-28T10:20:00Z","terrain":0.55},{"above_terrain":true,"airmass":1.09,"alt":66.27,"az":79.6,"t":"2046-02-28T10:25:00Z","terrain":0.5},{"above_terrain":true,"airmass":1.08,"alt":67.19,"az":80.1,"t":"2046-02-28T10:30:00Z","terrain":0.48},{"above_terrain":true,"airmass":1.08,"alt":68.11,"az":80.6,"t":"2046-02-28T10:35:00Z","terrain":0.58},{"above_terrain":true,"airmass":1.07,"alt":69.04,"az":81.0,"t":"2046-02-28T10:40:00Z","terrain":0.68},{"above_terrain":true,"airmass":1.06,"alt":69.96,"az":81.5,"t":"2046-02-28T10:45:00Z","terrain":0.73},{"above_terrain":true,"airmass":1.06,"alt":70.89,"az":81.9,"t":"2046-02-28T10:50:00Z","terrain":0.79},{"above_terrain":true,"airmass":1.05,"alt":71.82,"az":82.4,"t":"2046-02-28T10:55:00Z","terrain":0.68},{"above_terrain":true,"airmass":1.05,"alt":72.74,"az":82.8,"t":"2046-02-28T11:00:00Z","terrain":0.53},{"above_terrain":true,"airmass":1.04,"alt":73.67,"az":83.3,"t":"2046-02-28T11:05:00Z","terrain":0.45},{"above_terrain":true,"airmass":1.04,"alt":74.6,"az":83.7,"t":"2046-02-28T11:10:00Z","terrain":0.4},{"above_terrain":true,"airmass":1.03,"alt":75.53,"az":84.2,"t":"2046-02-28T11:15:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.03,"alt":76.47,"az":84.7,"t":"2046-02-28T11:20:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.02,"alt":77.4,"az":85.1,"t":"2046-02-28T11:25:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.02,"alt":78.33,"az":85.6,"t":"2046-02-28T11:30:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.02,"alt":79.26,"az":86.1,"t":"2046-02-28T11:35:00Z","terrain":0.16},{"above_terrain":true,"airmass":1.01,"alt":80.2,"az":86.6,"t":"2046-02-28T11:40:00Z","terrain":0.11},{"above_terrain":true,"airmass":1.01,"alt":81.13,"az":87.2,"t":"2046-02-28T11:45:00Z","terrain":0.05},{"above_terrain":true,"airmass":1.01,"alt":82.07,"az":87.7,"t":"2046-02-28T11:50:00Z","terrain":-0.03},{"above_terrain":true,"airmass":1.01,"alt":83.0,"az":88.3,"t":"2046-02-28T11:55:00Z","terrain":-0.11},{"above_terrain":true,"airmass":1.01,"alt":83.94,"az":88.9,"t":"2046-02-28T12:00:00Z","terrain":-0.19},{"above_terrain":true,"airmass":1.0,"alt":84.88,"az":89.6,"t":"2046-02-28T12:05:00Z","terrain":-0.21},{"above_terrain":true,"airmass":1.0,"alt":85.81,"az":90.5,"t":"2046-02-28T12:10:00Z","terrain":-0.16},{"above_terrain":true,"airmass":1.0,"alt":86.75,"az":91.6,"t":"2046-02-28T12:15:00Z","terrain":0.02},{"above_terrain":true,"airmass":1.0,"alt":87.68,"az":93.2,"t":"2046-02-28T12:20:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.0,"alt":88.61,"az":96.5,"t":"2046-02-28T12:25:00Z","terrain":0.64},{"above_terrain":true,"airmass":1.0,"alt":89.53,"az":111.3,"t":"2046-02-28T12:30:00Z","terrain":-1.34},{"above_terrain":true,"airmass":1.0,"alt":89.47,"az":251.2,"t":"2046-02-28T12:35:00Z","terrain":0.47},{"above_terrain":true,"airmass":1.0,"alt":88.55,"az":263.8,"t":"2046-02-28T12:40:00Z","terrain":0.57},{"above_terrain":true,"airmass":1.0,"alt":87.62,"az":266.9,"t":"2046-02-28T12:45:00Z","terrain":0.56},{"above_terrain":true,"airmass":1.0,"alt":86.68,"az":268.5,"t":"2046-02-28T12:50:00Z","terrain":0.7},{"above_terrain":true,"airmass":1.0,"alt":85.75,"az":269.6,"t":"2046-02-28T12:55:00Z","terrain":0.84},{"above_terrain":true,"airmass":1.0,"alt":84.81,"az":270.4,"t":"2046-02-28T13:00:00Z","terrain":0.85},{"above_terrain":true,"airmass":1.01,"alt":83.88,"az":271.1,"t":"2046-02-28T13:05:00Z","terrain":0.74},{"above_terrain":true,"airmass":1.01,"alt":82.94,"az":271.7,"t":"2046-02-28T13:10:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.01,"alt":82.01,"az":272.3,"t":"2046-02-28T13:15:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.01,"alt":81.07,"az":272.9,"t":"2046-02-28T13:20:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.01,"alt":80.14,"az":273.4,"t":"2046-02-28T13:25:00Z","terrain":0.07},{"above_terrain":true,"airmass":1.02,"alt":79.2,"az":273.9,"t":"2046-02-28T13:30:00Z","terrain":-0.01},{"above_terrain":true,"airmass":1.02,"alt":78.27,"az":274.4,"t":"2046-02-28T13:35:00Z","terrain":0.02},{"above_terrain":true,"airmass":1.02,"alt":77.34,"az":274.9,"t":"2046-02-28T13:40:00Z","terrain":0.08},{"above_terrain":true,"airmass":1.03,"alt":76.4,"az":275.4,"t":"2046-02-28T13:45:00Z","terrain":0.05},{"above_terrain":true,"airmass":1.03,"alt":75.47,"az":275.8,"t":"2046-02-28T13:50:00Z","terrain":0.01},{"above_terrain":true,"airmass":1.04,"alt":74.54,"az":276.3,"t":"2046-02-28T13:55:00Z","terrain":-0.05},{"above_terrain":true,"airmass":1.04,"alt":73.61,"az":276.8,"t":"2046-02-28T14:00:00Z","terrain":-0.11},{"above_terrain":true,"airmass":1.05,"alt":72.68,"az":277.2,"t":"2046-02-28T14:05:00Z","terrain":-0.13},{"above_terrain":true,"airmass":1.05,"alt":71.75,"az":277.7,"t":"2046-02-28T14:10:00Z","terrain":-0.1},{"above_terrain":true,"airmass":1.06,"alt":70.83,"az":278.1,"t":"2046-02-28T14:15:00Z","terrain":-0.07},{"above_terrain":true,"airmass":1.06,"alt":69.9,"az":278.6,"t":"2046-02-28T14:20:00Z","terrain":-0.05},{"above_terrain":true,"airmass":1.07,"alt":68.98,"az":279.0,"t":"2046-02-28T14:25:00Z","terrain":-0.02},{"above_terrain":true,"airmass":1.08,"alt":68.05,"az":279.5,"t":"2046-02-28T14:30:00Z","terrain":-0.07},{"above_terrain":true,"airmass":1.08,"alt":67.13,"az":279.9,"t":"2046-02-28T14:35:00Z","terrain":-0.12},{"above_terrain":true,"airmass":1.09,"alt":66.21,"az":280.4,"t":"2046-02-28T14:40:00Z","terrain":-0.07},{"above_terrain":true,"airmass":1.1,"alt":65.29,"az":280.8,"t":"2046-02-28T14:45:00Z","terrain":0.0},{"above_terrain":true,"airmass":1.11,"alt":64.37,"az":281.3,"t":"2046-02-28T14:50:00Z","terrain":-0.02},{"above_terrain":true,"airmass":1.12,"alt":63.45,"az":281.7,"t":"2046-02-28T14:55:00Z","terrain":-0.09},{"above_terrain":true,"airmass":1.13,"alt":62.54,"az":282.2,"t":"2046-02-28T15:00:00Z","terrain":-0.11},{"above_terrain":true,"airmass":1.14,"alt":61.62,"az":282.6,"t":"2046-02-28T15:05:00Z","terrain":-0.05},{"above_terrain":true,"airmass":1.15,"alt":60.71,"az":283.1,"t":"2046-02-28T15:10:00Z","terrain":0.0},{"above_terrain":true,"airmass":1.16,"alt":59.8,"az":283.6,"t":"2046-02-28T15:15:00Z","terrain":0.06},{"above_terrain":true,"airmass":1.17,"alt":58.89,"az":284.0,"t":"2046-02-28T15:20:00Z","terrain":0.12},{"above_terrain":true,"airmass":1.18,"alt":57.98,"az":284.5,"t":"2046-02-28T15:25:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.19,"alt":57.08,"az":284.9,"t":"2046-02-28T15:30:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.2,"alt":56.18,"az":285.4,"t":"2046-02-28T15:35:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.22,"alt":55.27,"az":285.9,"t":"2046-02-28T15:40:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.23,"alt":54.37,"az":286.3,"t":"2046-02-28T15:45:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.24,"alt":53.48,"az":286.8,"t":"2046-02-28T15:50:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.26,"alt":52.58,"az":287.3,"t":"2046-02-28T15:55:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.27,"alt":51.69,"az":287.7,"t":"2046-02-28T16:00:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.29,"alt":50.8,"az":288.2,"t":"2046-02-28T16:05:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.31,"alt":49.91,"az":288.7,"t":"2046-02-28T16:10:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.32,"alt":49.03,"az":289.2,"t":"2046-02-28T16:15:00Z","terrain":0.2},{"above_terrain":true,"airmass":1.34,"alt":48.14,"az":289.6,"t":"2046-02-28T16:20:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.36,"alt":47.26,"az":290.1,"t":"2046-02-28T16:25:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.38,"alt":46.39,"az":290.6,"t":"2046-02-28T16:30:00Z","terrain":0.41},{"above_terrain":true,"airmass":1.4,"alt":45.51,"az":291.1,"t":"2046-02-28T16:35:00Z","terrain":0.5},{"above_terrain":true,"airmass":1.42,"alt":44.64,"az":291.6,"t":"2046-02-28T16:40:00Z","terrain":0.53},{"above_terrain":true,"airmass":1.44,"alt":43.77,"az":292.1,"t":"2046-02-28T16:45:00Z","terrain":0.53},{"above_terrain":true,"airmass":1.47,"alt":42.9,"az":292.6,"t":"2046-02-28T16:50:00Z","terrain":0.39},{"above_terrain":true,"airmass":1.49,"alt":42.04,"az":293.1,"t":"2046-02-28T16:55:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.52,"alt":41.18,"az":293.6,"t":"2046-02-28T17:00:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.54,"alt":40.33,"az":294.1,"t":"2046-02-28T17:05:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.57,"alt":39.47,"az":294.6,"t":"2046-02-28T17:10:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.6,"alt":38.63,"az":295.1,"t":"2046-02-28T17:15:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.63,"alt":37.78,"az":295.6,"t":"2046-02-28T17:20:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.66,"alt":36.94,"az":296.2,"t":"2046-02-28T17:25:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.69,"alt":36.1,"az":296.7,"t":"2046-02-28T17:30:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.73,"alt":35.27,"az":297.2,"t":"2046-02-28T17:35:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.76,"alt":34.43,"az":297.8,"t":"2046-02-28T17:40:00Z","terrain":0.15},{"above_terrain":true,"airmass":1.8,"alt":33.61,"az":298.3,"t":"2046-02-28T17:45:00Z","terrain":0.13},{"above_terrain":true,"airmass":1.84,"alt":32.79,"az":298.8,"t":"2046-02-28T17:50:00Z","terrain":0.16},{"above_terrain":true,"airmass":1.88,"alt":31.97,"az":299.4,"t":"2046-02-28T17:55:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.93,"alt":31.16,"az":299.9,"t":"2046-02-28T18:00:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.97,"alt":30.35,"az":300.5,"t":"2046-02-28T18:05:00Z","terrain":0.35},{"above_terrain":true,"airmass":2.02,"alt":29.54,"az":301.0,"t":"2046-02-28T18:10:00Z","terrain":0.31},{"above_terrain":true,"airmass":2.07,"alt":28.74,"az":301.6,"t":"2046-02-28T18:15:00Z","terrain":0.18},{"above_terrain":true,"airmass":2.13,"alt":27.95,"az":302.2,"t":"2046-02-28T18:20:00Z","terrain":0.03},{"above_terrain":true,"airmass":2.18,"alt":27.16,"az":302.7,"t":"2046-02-28T18:25:00Z","terrain":-0.15},{"above_terrain":true,"airmass":2.24,"alt":26.37,"az":303.3,"t":"2046-02-28T18:30:00Z","terrain":-0.19},{"above_terrain":true,"airmass":2.31,"alt":25.59,"az":303.9,"t":"2046-02-28T18:35:00Z","terrain":-0.11},{"above_terrain":true,"airmass":2.37,"alt":24.82,"az":304.5,"t":"2046-02-28T18:40:00Z","terrain":-0.19},{"above_terrain":true,"airmass":2.44,"alt":24.05,"az":305.1,"t":"2046-02-28T18:45:00Z","terrain":-0.28},{"above_terrain":true,"airmass":2.52,"alt":23.29,"az":305.7,"t":"2046-02-28T18:50:00Z","terrain":-0.21},{"above_terrain":true,"airmass":2.6,"alt":22.53,"az":306.3,"t":"2046-02-28T18:55:00Z","terrain":-0.08},{"above_terrain":true,"airmass":2.68,"alt":21.78,"az":306.9,"t":"2046-02-28T19:00:00Z","terrain":0.14},{"above_terrain":true,"airmass":2.77,"alt":21.03,"az":307.5,"t":"2046-02-28T19:05:00Z","terrain":0.25},{"above_terrain":true,"airmass":2.86,"alt":20.29,"az":308.1,"t":"2046-02-28T19:10:00Z","terrain":0.3},{"above_terrain":true,"airmass":2.96,"alt":19.56,"az":308.7,"t":"2046-02-28T19:15:00Z","terrain":0.21},{"above_terrain":true,"airmass":3.07,"alt":18.83,"az":309.4,"t":"2046-02-28T19:20:00Z","terrain":0.19},{"above_terrain":true,"airmass":3.19,"alt":18.11,"az":310.0,"t":"2046-02-28T19:25:00Z","terrain":0.22},{"above_terrain":true,"airmass":3.31,"alt":17.4,"az":310.6,"t":"2046-02-28T19:30:00Z","terrain":0.31},{"above_terrain":true,"airmass":3.45,"alt":16.69,"az":311.3,"t":"2046-02-28T19:35:00Z","terrain":0.3},{"above_terrain":true,"airmass":3.59,"alt":15.99,"az":311.9,"t":"2046-02-28T19:40:00Z","terrain":0.16},{"above_terrain":true,"airmass":3.74,"alt":15.3,"az":312.6,"t":"2046-02-28T19:45:00Z","terrain":0.22},{"above_terrain":true,"airmass":3.91,"alt":14.61,"az":313.2,"t":"2046-02-28T19:50:00Z","terrain":0.32},{"above_terrain":true,"airmass":4.09,"alt":13.94,"az":313.9,"t":"2046-02-28T19:55:00Z","terrain":0.45},{"above_terrain":true,"airmass":4.28,"alt":13.27,"az":314.6,"t":"2046-02-28T20:00:00Z","terrain":0.52},{"above_terrain":true,"airmass":4.5,"alt":12.6,"az":315.3,"t":"2046-02-28T20:05:00Z","terrain":0.54},{"above_terrain":true,"airmass":4.73,"alt":11.95,"az":316.0,"t":"2046-02-28T20:10:00Z","terrain":0.48},{"above_terrain":true,"airmass":4.98,"alt":11.3,"az":316.7,"t":"2046-02-28T20:15:00Z","terrain":0.36},{"above_terrain":true,"airmass":5.26,"alt":10.66,"az":317.4,"t":"2046-02-28T20:20:00Z","terrain":0.31},{"above_terrain":true,"airmass":5.57,"alt":10.03,"az":318.1,"t":"2046-02-28T20:25:00Z","terrain":0.3},{"above_terrain":true,"airmass":5.91,"alt":9.41,"az":318.8,"t":"2046-02-28T20:30:00Z","terrain":-0.04},{"above_terrain":true,"airmass":6.29,"alt":8.8,"az":319.5,"t":"2046-02-28T20:35:00Z","terrain":-0.17},{"above_terrain":true,"airmass":6.71,"alt":8.2,"az":320.2,"t":"2046-02-28T20:40:00Z","terrain":-0.2},{"above_terrain":true,"airmass":7.18,"alt":7.6,"az":321.0,"t":"2046-02-28T20:45:00Z","terrain":-0.2},{"above_terrain":true,"airmass":7.71,"alt":7.02,"az":321.7,"t":"2046-02-28T20:50:00Z","terrain":0.09},{"above_terrain":true,"airmass":8.31,"alt":6.44,"az":322.4,"t":"2046-02-28T20:55:00Z","terrain":0.15},{"above_terrain":true,"airmass":9.0,"alt":5.88,"az":323.2,"t":"2046-02-28T21:00:00Z","terrain":0.02},{"above_terrain":true,"airmass":9.79,"alt":5.32,"az":324.0,"t":"2046-02-28T21:05:00Z","terrain":-0.2},{"above_terrain":true,"airmass":10.7,"alt":4.78,"az":324.7,"t":"2046-02-28T21:10:00Z","terrain":-0.2},{"above_terrain":true,"airmass":11.76,"alt":4.24,"az":325.5,"t":"2046-02-28T21:15:00Z","terrain":-0.22},{"above_terrain":true,"airmass":13.01,"alt":3.72,"az":326.3,"t":"2046-02-28T21:20:00Z","terrain":-0.28},{"above_terrain":true,"airmass":14.48,"alt":3.2,"az":327.1,"t":"2046-02-28T21:25:00Z","terrain":-0.38},{"above_terrain":true,"airmass":16.25,"alt":2.7,"az":327.9,"t":"2046-02-28T21:30:00Z","terrain":-0.25},{"above_terrain":true,"airmass":18.39,"alt":2.21,"az":328.7,"t":"2046-02-28T21:35:00Z","terrain":-0.16},{"above_terrain":true,"airmass":21.0,"alt":1.72,"az":329.5,"t":"2046-02-28T21:40:00Z","terrain":-0.23},{"above_terrain":true,"airmass":24.21,"alt":1.25,"az":330.3,"t":"2046-02-28T21:45:00Z","terrain":-0.36},{"above_terrain":true,"airmass":28.2,"alt":0.8,"az":331.1,"t":"2046-02-28T21:50:00Z","terrain":-0.37},{"above_terrain":true,"airmass":33.14,"alt":0.35,"az":331.9,"t":"2046-02-28T21:55:00Z","terrain":-0.16},{"above_terrain":true,"airmass":null,"alt":-0.08,"az":332.8,"t":"2046-02-28T22:00:00Z","terrain":-0.12},{"above_terrain":false,"airmass":null,"alt":-0.51,"az":333.6,"t":"2046-02-28T22:05:00Z","terrain":-0.19},{"above_terrain":false,"airmass":null,"alt":-0.92,"az":334.4,"t":"2046-02-28T22:10:00Z","terrain":-0.39},{"above_terrain":false,"airmass":null,"alt":-1.31,"az":335.3,"t":"2046-02-28T22:15:00Z","terrain":-0.66},{"above_terrain":false,"airmass":null,"alt":-1.7,"az":336.1,"t":"2046-02-28T22:20:00Z","terrain":-0.82},{"above_terrain":false,"airmass":null,"alt":-2.07,"az":337.0,"t":"2046-02-28T22:25:00Z","terrain":-0.73},{"above_terrain":false,"airmass":null,"alt":-2.43,"az":337.9,"t":"2046-02-28T22:30:00Z","terrain":-0.5},{"above_terrain":false,"airmass":null,"alt":-2.78,"az":338.7,"t":"2046-02-28T22:35:00Z","terrain":-0.68},{"above_terrain":false,"airmass":null,"alt":-3.11,"az":339.6,"t":"2046-02-28T22:40:00Z","terrain":-0.61},{"above_terrain":false,"airmass":null,"alt":-3.43,"az":340.5,"t":"2046-02-28T22:45:00Z","terrain":-0.48},{"above_terrain":false,"airmass":null,"alt":-3.73,"az":341.4,"t":"2046-02-28T22:50:00Z","terrain":-0.46},{"above_terrain":false,"airmass":null,"alt":-4.03,"az":342.3,"t":"2046-02-28T22:55:00Z","terrain":-0.46},{"above_terrain":false,"airmass":null,"alt":-4.3,"az":343.2,"t":"2046-02-28T23:00:00Z","terrain":-0.39},{"above_terrain":false,"airmass":null,"alt":-4.57,"az":344.1,"t":"2046-02-28T23:05:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-4.82,"az":345.0,"t":"2046-02-28T23:10:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-5.05,"az":345.9,"t":"2046-02-28T23:15:00Z","terrain":-0.54},{"above_terrain":false,"airmass":null,"alt":-5.27,"az":346.8,"t":"2046-02-28T23:20:00Z","terrain":-0.44},{"above_terrain":false,"airmass":null,"alt":-5.48,"az":347.7,"t":"2046-02-28T23:25:00Z","terrain":-0.21},{"above_terrain":false,"airmass":null,"alt":-5.67,"az":348.7,"t":"2046-02-28T23:30:00Z","terrain":-0.05},{"above_terrain":false,"airmass":null,"alt":-5.85,"az":349.6,"t":"2046-02-28T23:35:00Z","terrain":0.08},{"above_terrain":false,"airmass":null,"alt":-6.01,"az":350.5,"t":"2046-02-28T23:40:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-6.15,"az":351.5,"t":"2046-02-28T23:45:00Z","terrain":0.2},{"above_terrain":false,"airmass":null,"alt":-6.28,"az":352.4,"t":"2046-02-28T23:50:00Z","terrain":0.36},{"above_terrain":false,"airmass":null,"alt":-6.4,"az":353.3,"t":"2046-02-28T23:55:00Z","terrain":0.54},{"above_terrain":false,"airmass":null,"alt":-6.5,"az":354.3,"t":"2046-03-01T00:00:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-6.59,"az":355.2,"t":"2046-03-01T00:05:00Z","terrain":0.65},{"above_terrain":false,"airmass":null,"alt":-6.66,"az":356.2,"t":"2046-03-01T00:10:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-6.71,"az":357.1,"t":"2046-03-01T00:15:00Z","terrain":0.74},{"above_terrain":false,"airmass":null,"alt":-6.75,"az":358.0,"t":"2046-03-01T00:20:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-6.78,"az":359.0,"t":"2046-03-01T00:25:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-6.79,"az":359.9,"t":"2046-03-01T00:30:00Z","terrain":0.51},{"above_terrain":false,"airmass":null,"alt":-6.78,"az":0.9,"t":"2046-03-01T00:35:00Z","terrain":0.39},{"above_terrain":false,"airmass":null,"alt":-6.76,"az":1.8,"t":"2046-03-01T00:40:00Z","terrain":0.16},{"above_terrain":false,"airmass":null,"alt":-6.72,"az":2.8,"t":"2046-03-01T00:45:00Z","terrain":-0.07},{"above_terrain":false,"airmass":null,"alt":-6.67,"az":3.7,"t":"2046-03-01T00:50:00Z","terrain":-0.24},{"above_terrain":false,"airmass":null,"alt":-6.6,"az":4.7,"t":"2046-03-01T00:55:00Z","terrain":-0.38},{"above_terrain":false,"airmass":null,"alt":-6.52,"az":5.6,"t":"2046-03-01T01:00:00Z","terrain":-0.52},{"above_terrain":false,"airmass":null,"alt":-6.42,"az":6.5,"t":"2046-03-01T01:05:00Z","terrain":-0.49},{"above_terrain":false,"airmass":null,"alt":-6.3,"az":7.5,"t":"2046-03-01T01:10:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-6.17,"az":8.4,"t":"2046-03-01T01:15:00Z","terrain":-0.51},{"above_terrain":false,"airmass":null,"alt":-6.03,"az":9.3,"t":"2046-03-01T01:20:00Z","terrain":-0.64},{"above_terrain":false,"airmass":null,"alt":-5.87,"az":10.3,"t":"2046-03-01T01:25:00Z","terrain":-0.55},{"above_terrain":false,"airmass":null,"alt":-5.7,"az":11.2,"t":"2046-03-01T01:30:00Z","terrain":-0.36},{"above_terrain":false,"airmass":null,"alt":-5.51,"az":12.1,"t":"2046-03-01T01:35:00Z","terrain":-0.17},{"above_terrain":false,"airmass":null,"alt":-5.3,"az":13.0,"t":"2046-03-01T01:40:00Z","terrain":-0.06},{"above_terrain":false,"airmass":null,"alt":-5.08,"az":14.0,"t":"2046-03-01T01:45:00Z","terrain":0.08},{"above_terrain":false,"airmass":null,"alt":-4.85,"az":14.9,"t":"2046-03-01T01:50:00Z","terrain":0.37},{"above_terrain":false,"airmass":null,"alt":-4.6,"az":15.8,"t":"2046-03-01T01:55:00Z","terrain":0.47},{"above_terrain":false,"airmass":null,"alt":-4.34,"az":16.7,"t":"2046-03-01T02:00:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-4.07,"az":17.6,"t":"2046-03-01T02:05:00Z","terrain":0.5},{"above_terrain":false,"airmass":null,"alt":-3.78,"az":18.5,"t":"2046-03-01T02:10:00Z","terrain":0.57},{"above_terrain":false,"airmass":null,"alt":-3.47,"az":19.4,"t":"2046-03-01T02:15:00Z","terrain":0.64},{"above_terrain":false,"airmass":null,"alt":-3.16,"az":20.2,"t":"2046-03-01T02:20:00Z","terrain":0.67},{"above_terrain":false,"airmass":null,"alt":-2.83,"az":21.1,"t":"2046-03-01T02:25:00Z","terrain":0.73},{"above_terrain":false,"airmass":null,"alt":-2.48,"az":22.0,"t":"2046-03-01T02:30:00Z","terrain":0.99},{"above_terrain":false,"airmass":null,"alt":-2.12,"az":22.9,"t":"2046-03-01T02:35:00Z","terrain":1.14},{"above_terrain":false,"airmass":null,"alt":-1.75,"az":23.7,"t":"2046-03-01T02:40:00Z","terrain":0.98},{"above_terrain":false,"airmass":null,"alt":-1.37,"az":24.6,"t":"2046-03-01T02:45:00Z","terrain":1.1},{"above_terrain":false,"airmass":null,"alt":-0.98,"az":25.4,"t":"2046-03-01T02:50:00Z","terrain":1.27},{"above_terrain":false,"airmass":null,"alt":-0.57,"az":26.3,"t":"2046-03-01T02:55:00Z","terrain":1.32},{"above_terrain":false,"airmass":null,"alt":-0.15,"az":27.1,"t":"2046-03-01T03:00:00Z","terrain":1.27},{"above_terrain":false,"airmass":33.96,"alt":0.29,"az":28.0,"t":"2046-03-01T03:05:00Z","terrain":1.19},{"above_terrain":false,"airmass":28.86,"alt":0.73,"az":28.8,"t":"2046-03-01T03:10:00Z","terrain":1.04},{"above_terrain":true,"airmass":24.74,"alt":1.19,"az":29.6,"t":"2046-03-01T03:15:00Z","terrain":1.09},{"above_terrain":true,"airmass":21.43,"alt":1.66,"az":30.4,"t":"2046-03-01T03:20:00Z","terrain":1.22},{"above_terrain":true,"airmass":18.74,"alt":2.13,"az":31.2,"t":"2046-03-01T03:25:00Z","terrain":1.31},{"above_terrain":true,"airmass":16.54,"alt":2.63,"az":32.0,"t":"2046-03-01T03:30:00Z","terrain":1.32},{"above_terrain":true,"airmass":14.72,"alt":3.13,"az":32.8,"t":"2046-03-01T03:35:00Z","terrain":1.05},{"above_terrain":true,"airmass":13.21,"alt":3.64,"az":33.6,"t":"2046-03-01T03:40:00Z","terrain":0.65},{"above_terrain":true,"airmass":11.93,"alt":4.16,"az":34.4,"t":"2046-03-01T03:45:00Z","terrain":0.28},{"above_terrain":true,"airmass":10.84,"alt":4.7,"az":35.2,"t":"2046-03-01T03:50:00Z","terrain":0.05},{"above_terrain":true,"airmass":9.91,"alt":5.24,"az":35.9,"t":"2046-03-01T03:55:00Z","terrain":0.03},{"above_terrain":true,"airmass":9.11,"alt":5.8,"az":36.7,"t":"2046-03-01T04:00:00Z","terrain":-0.05},{"above_terrain":true,"airmass":8.41,"alt":6.36,"az":37.4,"t":"2046-03-01T04:05:00Z","terrain":-0.14},{"above_terrain":true,"airmass":7.79,"alt":6.93,"az":38.2,"t":"2046-03-01T04:10:00Z","terrain":-0.2},{"above_terrain":true,"airmass":7.25,"alt":7.52,"az":38.9,"t":"2046-03-01T04:15:00Z","terrain":-0.16},{"above_terrain":true,"airmass":6.77,"alt":8.11,"az":39.7,"t":"2046-03-01T04:20:00Z","terrain":-0.09},{"above_terrain":true,"airmass":6.34,"alt":8.71,"az":40.4,"t":"2046-03-01T04:25:00Z","terrain":-0.02},{"above_terrain":true,"airmass":5.96,"alt":9.32,"az":41.1,"t":"2046-03-01T04:30:00Z","terrain":0.03},{"above_terrain":true,"airmass":5.62,"alt":9.94,"az":41.8,"t":"2046-03-01T04:35:00Z","terrain":0.1},{"above_terrain":true,"airmass":5.3,"alt":10.57,"az":42.5,"t":"2046-03-01T04:40:00Z","terrain":0.19},{"above_terrain":true,"airmass":5.02,"alt":11.21,"az":43.2,"t":"2046-03-01T04:45:00Z","terrain":0.29},{"above_terrain":true,"airmass":4.76,"alt":11.85,"az":43.9,"t":"2046-03-01T04:50:00Z","terrain":0.4},{"above_terrain":true,"airmass":4.53,"alt":12.51,"az":44.6,"t":"2046-03-01T04:55:00Z","terrain":0.52},{"above_terrain":true,"airmass":4.31,"alt":13.17,"az":45.3,"t":"2046-03-01T05:00:00Z","terrain":0.61},{"above_terrain":true,"airmass":4.12,"alt":13.84,"az":46.0,"t":"2046-03-01T05:05:00Z","terrain":0.67},{"above_terrain":true,"airmass":3.93,"alt":14.51,"az":46.7,"t":"2046-03-01T05:10:00Z","terrain":0.63},{"above_terrain":true,"airmass":3.77,"alt":15.2,"az":47.3,"t":"2046-03-01T05:15:00Z","terrain":0.58},{"above_terrain":true,"airmass":3.61,"alt":15.89,"az":48.0,"t":"2046-03-01T05:20:00Z","terrain":0.53},{"above_terrain":true,"airmass":3.47,"alt":16.59,"az":48.6,"t":"2046-03-01T05:25:00Z","terrain":0.45},{"above_terrain":true,"airmass":3.33,"alt":17.29,"az":49.3,"t":"2046-03-01T05:30:00Z","terrain":0.41},{"above_terrain":true,"airmass":3.21,"alt":18.01,"az":49.9,"t":"2046-03-01T05:35:00Z","terrain":0.4},{"above_terrain":true,"airmass":3.09,"alt":18.73,"az":50.6,"t":"2046-03-01T05:40:00Z","terrain":0.47},{"above_terrain":true,"airmass":2.98,"alt":19.45,"az":51.2,"t":"2046-03-01T05:45:00Z","terrain":0.55},{"above_terrain":true,"airmass":2.88,"alt":20.19,"az":51.8,"t":"2046-03-01T05:50:00Z","terrain":0.61},{"above_terrain":true,"airmass":2.78,"alt":20.92,"az":52.4,"t":"2046-03-01T05:55:00Z","terrain":0.72},{"above_terrain":true,"airmass":2.69,"alt":21.67,"az":53.0,"t":"2046-03-01T06:00:00Z","terrain":0.85},{"above_terrain":true,"airmass":2.61,"alt":22.42,"az":53.6,"t":"2046-03-01T06:05:00Z","terrain":0.94},{"above_terrain":true,"airmass":2.53,"alt":23.18,"az":54.2,"t":"2046-03-01T06:10:00Z","terrain":1.02},{"above_terrain":true,"airmass":2.45,"alt":23.94,"az":54.8,"t":"2046-03-01T06:15:00Z","terrain":1.07},{"above_terrain":true,"airmass":2.38,"alt":24.71,"az":55.4,"t":"2046-03-01T06:20:00Z","terrain":1.07},{"above_terrain":true,"airmass":2.31,"alt":25.48,"az":56.0,"t":"2046-03-01T06:25:00Z","terrain":1.05},{"above_terrain":true,"airmass":2.25,"alt":26.26,"az":56.6,"t":"2046-03-01T06:30:00Z","terrain":1.06},{"above_terrain":true,"airmass":2.19,"alt":27.04,"az":57.2,"t":"2046-03-01T06:35:00Z","terrain":1.1},{"above_terrain":true,"airmass":2.13,"alt":27.83,"az":57.8,"t":"2046-03-01T06:40:00Z","terrain":1.21},{"above_terrain":true,"airmass":2.08,"alt":28.63,"az":58.3,"t":"2046-03-01T06:45:00Z","terrain":1.24},{"above_terrain":true,"airmass":2.03,"alt":29.42,"az":58.9,"t":"2046-03-01T06:50:00Z","terrain":1.21},{"above_terrain":true,"airmass":1.98,"alt":30.23,"az":59.4,"t":"2046-03-01T06:55:00Z","terrain":1.19},{"above_terrain":true,"airmass":1.93,"alt":31.04,"az":60.0,"t":"2046-03-01T07:00:00Z","terrain":1.17},{"above_terrain":true,"airmass":1.89,"alt":31.85,"az":60.5,"t":"2046-03-01T07:05:00Z","terrain":1.13},{"above_terrain":true,"airmass":1.85,"alt":32.67,"az":61.1,"t":"2046-03-01T07:10:00Z","terrain":1.08},{"above_terrain":true,"airmass":1.81,"alt":33.49,"az":61.6,"t":"2046-03-01T07:15:00Z","terrain":1.04},{"above_terrain":true,"airmass":1.77,"alt":34.31,"az":62.2,"t":"2046-03-01T07:20:00Z","terrain":0.99},{"above_terrain":true,"airmass":1.73,"alt":35.14,"az":62.7,"t":"2046-03-01T07:25:00Z","terrain":0.94},{"above_terrain":true,"airmass":1.7,"alt":35.98,"az":63.2,"t":"2046-03-01T07:30:00Z","terrain":0.88},{"above_terrain":true,"airmass":1.67,"alt":36.81,"az":63.8,"t":"2046-03-01T07:35:00Z","terrain":0.8},{"above_terrain":true,"airmass":1.63,"alt":37.66,"az":64.3,"t":"2046-03-01T07:40:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.6,"alt":38.5,"az":64.8,"t":"2046-03-01T07:45:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.57,"alt":39.35,"az":65.3,"t":"2046-03-01T07:50:00Z","terrain":0.79},{"above_terrain":true,"airmass":1.55,"alt":40.2,"az":65.8,"t":"2046-03-01T07:55:00Z","terrain":0.82},{"above_terrain":true,"airmass":1.52,"alt":41.06,"az":66.3,"t":"2046-03-01T08:00:00Z","terrain":0.86},{"above_terrain":true,"airmass":1.49,"alt":41.92,"az":66.8,"t":"2046-03-01T08:05:00Z","terrain":0.91},{"above_terrain":true,"airmass":1.47,"alt":42.78,"az":67.3,"t":"2046-03-01T08:10:00Z","terrain":0.95},{"above_terrain":true,"airmass":1.45,"alt":43.64,"az":67.8,"t":"2046-03-01T08:15:00Z","terrain":0.98},{"above_terrain":true,"airmass":1.42,"alt":44.51,"az":68.3,"t":"2046-03-01T08:20:00Z","terrain":1.01},{"above_terrain":true,"airmass":1.4,"alt":45.38,"az":68.8,"t":"2046-03-01T08:25:00Z","terrain":1.04},{"above_terrain":true,"airmass":1.38,"alt":46.26,"az":69.3,"t":"2046-03-01T08:30:00Z","terrain":1.1},{"above_terrain":true,"airmass":1.36,"alt":47.13,"az":69.8,"t":"2046-03-01T08:35:00Z","terrain":1.19},{"above_terrain":true,"airmass":1.34,"alt":48.01,"az":70.3,"t":"2046-03-01T08:40:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.33,"alt":48.9,"az":70.8,"t":"2046-03-01T08:45:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.31,"alt":49.78,"az":71.2,"t":"2046-03-01T08:50:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.29,"alt":50.67,"az":71.7,"t":"2046-03-01T08:55:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.28,"alt":51.56,"az":72.2,"t":"2046-03-01T09:00:00Z","terrain":1.16},{"above_terrain":true,"airmass":1.26,"alt":52.45,"az":72.7,"t":"2046-03-01T09:05:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.25,"alt":53.35,"az":73.1,"t":"2046-03-01T09:10:00Z","terrain":0.95},{"above_terrain":true,"airmass":1.23,"alt":54.24,"az":73.6,"t":"2046-03-01T09:15:00Z","terrain":0.83},{"above_terrain":true,"airmass":1.22,"alt":55.14,"az":74.1,"t":"2046-03-01T09:20:00Z","terrain":0.72},{"above_terrain":true,"airmass":1.2,"alt":56.04,"az":74.5,"t":"2046-03-01T09:25:00Z","terrain":0.68},{"above_terrain":true,"airmass":1.19,"alt":56.95,"az":75.0,"t":"2046-03-01T09:30:00Z","terrain":0.63},{"above_terrain":true,"airmass":1.18,"alt":57.85,"az":75.5,"t":"2046-03-01T09:35:00Z","terrain":0.67},{"above_terrain":true,"airmass":1.17,"alt":58.76,"az":75.9,"t":"2046-03-01T09:40:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.16,"alt":59.67,"az":76.4,"t":"2046-03-01T09:45:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.15,"alt":60.58,"az":76.8,"t":"2046-03-01T09:50:00Z","terrain":0.7},{"above_terrain":true,"airmass":1.14,"alt":61.49,"az":77.3,"t":"2046-03-01T09:55:00Z","terrain":0.68},{"above_terrain":true,"airmass":1.13,"alt":62.4,"az":77.7,"t":"2046-03-01T10:00:00Z","terrain":0.65}],"transit":{"airmass":1.0,"alt":89.5,"az":111.3,"t":"2046-02-28T12:30:00Z"},"usable_hours":1.5,"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."]}
