{"assessment":{"best_window":{"end":"2041-01-20T04:10Z","end_local":"06:10","hours":2.92,"label":"marginal","mean_quality":0.34,"start":"2041-01-20T01:15Z","start_local":"03:15"},"cost":{"altitude":6.9,"clouds":0.0,"darkness":1.08,"moon":3.16},"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":-44,"cloud":null,"high":null,"iso":"2041-01-19T16:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-13,"precip":null,"q":0.0,"rh":null,"sky":"nautical twilight","temp":null,"time":"18:00","wind":null},{"alt":-38,"cloud":null,"high":null,"iso":"2041-01-19T17:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-4,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"19:00","wind":null},{"alt":-30,"cloud":null,"high":null,"iso":"2041-01-19T18:00Z","label":"unusable","low":null,"mid":null,"moon_alt":6,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"20:00","wind":null},{"alt":-20,"cloud":null,"high":null,"iso":"2041-01-19T19:00Z","label":"unusable","low":null,"mid":null,"moon_alt":16,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"21:00","wind":null},{"alt":-9,"cloud":null,"high":null,"iso":"2041-01-19T20:00Z","label":"unusable","low":null,"mid":null,"moon_alt":27,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"22:00","wind":null},{"alt":2,"cloud":null,"high":null,"iso":"2041-01-19T21:00Z","label":"unusable","low":null,"mid":null,"moon_alt":38,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":14,"cloud":null,"high":null,"iso":"2041-01-19T22:00Z","label":"unusable","low":null,"mid":null,"moon_alt":48,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":24,"cloud":null,"high":null,"iso":"2041-01-19T23:00Z","label":"poor","low":null,"mid":null,"moon_alt":57,"precip":null,"q":0.2,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":34,"cloud":null,"high":null,"iso":"2041-01-20T00:00Z","label":"poor","low":null,"mid":null,"moon_alt":63,"precip":null,"q":0.28,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":43,"cloud":null,"high":null,"iso":"2041-01-20T01:00Z","label":"poor","low":null,"mid":null,"moon_alt":64,"precip":null,"q":0.29,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":48,"cloud":null,"high":null,"iso":"2041-01-20T02:00Z","label":"marginal","low":null,"mid":null,"moon_alt":58,"precip":null,"q":0.32,"rh":null,"sky":"night","temp":null,"time":"04:00","wind":null},{"alt":50,"cloud":null,"high":null,"iso":"2041-01-20T03:00Z","label":"marginal","low":null,"mid":null,"moon_alt":50,"precip":null,"q":0.35,"rh":null,"sky":"night","temp":null,"time":"05:00","wind":null},{"alt":47,"cloud":null,"high":null,"iso":"2041-01-20T04:00Z","label":"marginal","low":null,"mid":null,"moon_alt":40,"precip":null,"q":0.39,"rh":null,"sky":"night","temp":null,"time":"06:00","wind":null},{"alt":41,"cloud":null,"high":null,"iso":"2041-01-20T05:00Z","label":"poor","low":null,"mid":null,"moon_alt":29,"precip":null,"q":0.06,"rh":null,"sky":"nautical twilight","temp":null,"time":"07:00","wind":null}],"peak_quality":0.39,"peak_sky":0.39,"quality_hours":1.8,"reasons":["the target being low or below 20\u00b0 cost 6.9 quality-hours","moonlight cost 3.2 quality-hours","daylight and twilight cost 1.1 quality-hours"],"reference_hours":4.0,"score":null,"score_astronomy":18,"score_weather":null,"sky_hours":1.8,"verdict":"unknown","verdict_astronomy":"poor","weather_known":false,"windows":[{"end":"2041-01-19T22:40Z","end_local":"00:40","hours":7.33,"label":"unusable","mean_quality":0.0,"start":"2041-01-19T15:20Z","start_local":"17:20"},{"end":"2041-01-20T01:15Z","end_local":"03:15","hours":2.58,"label":"poor","mean_quality":0.26,"start":"2041-01-19T22:40Z","start_local":"00:40"},{"end":"2041-01-20T04:10Z","end_local":"06:10","hours":2.92,"label":"marginal","mean_quality":0.34,"start":"2041-01-20T01:15Z","start_local":"03:15"},{"end":"2041-01-20T05:15Z","end_local":"07:15","hours":1.08,"label":"poor","mean_quality":0.13,"start":"2041-01-20T04:10Z","start_local":"06:10"},{"end":"2041-01-20T05:45Z","end_local":"07:45","hours":0.5,"label":"unusable","mean_quality":0.0,"start":"2041-01-20T05:15Z","start_local":"07:15"}]},"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":"2041-01-19T16:58:03Z","dark_hours":11.12,"dark_to":"2041-01-20T04:05:29Z","moon":{"illumination":0.937,"phase":"waning gibbous","waxing":false},"moon_free_dark_hours":0.43,"moonrise":"2041-01-19T17:25:59Z","moonset":"2041-01-20T07:37:59Z","sunrise":"2041-01-20T05:42:50Z","sunset":"2041-01-19T15:20:29Z","twilight":{"astronomical":{"end":"2041-01-19T16:58:03Z","start":"2041-01-20T04:05:29Z"},"civil":{"end":"2041-01-19T15:50:52Z","start":"2041-01-20T05:12:32Z"},"nautical":{"end":"2041-01-19T16:24:55Z","start":"2041-01-20T04:38:34Z"}},"window_end":"2041-01-20T10:00:00Z","window_start":"2041-01-19T10:00:00Z"},"night_date":"2041-01-19","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":1.3,"alt":50.1,"t":"2041-01-20T02:55:00Z"},"dec":2.05238823,"dec_of_date":1.8258,"dec_str":"+02\u00b0 03' 08.6\"","good_hours":4.58,"limit_rise":"2041-01-19T22:35:19Z","limit_set":"2041-01-20T07:10:14Z","max_az_rate_deg_per_min":0.0,"moon_separation":36.8,"never_rises":false,"ra":187.27791594,"ra_of_date":187.8029,"ra_str":"12h 29m 06.7s","resolved":{"dec":2.05238823,"morphology":"E3","name":"3C 273","ra":187.27791594,"simbad_url":"https://simbad.cds.unistra.fr/simbad/sim-id?Ident=3C%20273","source":"sesame","type":"BLL","type_text":"BL Lac object \u2014 a blazar","vmag":14.83},"summary":"4.6 dark hours above 30\u00b0 \u2014 a proper target for this night.","terrain":{"available":true,"behind_at":"2041-01-20T08:56:08Z","blocked_dark_hours":0,"clears_at":"2041-01-19T20:47:14Z","rise_az":88.0},"track":[{"above_terrain":false,"airmass":null,"alt":-10.71,"az":282.2,"t":"2041-01-19T10:00:00Z","terrain":-0.1},{"above_terrain":false,"airmass":null,"alt":-11.63,"az":283.1,"t":"2041-01-19T10:05:00Z","terrain":0.0},{"above_terrain":false,"airmass":null,"alt":-12.54,"az":284.0,"t":"2041-01-19T10:10:00Z","terrain":0.12},{"above_terrain":false,"airmass":null,"alt":-13.44,"az":284.9,"t":"2041-01-19T10:15:00Z","terrain":0.22},{"above_terrain":false,"airmass":null,"alt":-14.35,"az":285.8,"t":"2041-01-19T10:20:00Z","terrain":0.22},{"above_terrain":false,"airmass":null,"alt":-15.25,"az":286.7,"t":"2041-01-19T10:25:00Z","terrain":0.32},{"above_terrain":false,"airmass":null,"alt":-16.14,"az":287.6,"t":"2041-01-19T10:30:00Z","terrain":0.25},{"above_terrain":false,"airmass":null,"alt":-17.03,"az":288.5,"t":"2041-01-19T10:35:00Z","terrain":0.18},{"above_terrain":false,"airmass":null,"alt":-17.91,"az":289.4,"t":"2041-01-19T10:40:00Z","terrain":0.23},{"above_terrain":false,"airmass":null,"alt":-18.79,"az":290.4,"t":"2041-01-19T10:45:00Z","terrain":0.37},{"above_terrain":false,"airmass":null,"alt":-19.67,"az":291.3,"t":"2041-01-19T10:50:00Z","terrain":0.51},{"above_terrain":false,"airmass":null,"alt":-20.54,"az":292.3,"t":"2041-01-19T10:55:00Z","terrain":0.47},{"above_terrain":false,"airmass":null,"alt":-21.4,"az":293.3,"t":"2041-01-19T11:00:00Z","terrain":0.27},{"above_terrain":false,"airmass":null,"alt":-22.26,"az":294.2,"t":"2041-01-19T11:05:00Z","terrain":0.25},{"above_terrain":false,"airmass":null,"alt":-23.11,"az":295.2,"t":"2041-01-19T11:10:00Z","terrain":0.25},{"above_terrain":false,"airmass":null,"alt":-23.95,"az":296.3,"t":"2041-01-19T11:15:00Z","terrain":0.31},{"above_terrain":false,"airmass":null,"alt":-24.79,"az":297.3,"t":"2041-01-19T11:20:00Z","terrain":0.22},{"above_terrain":false,"airmass":null,"alt":-25.61,"az":298.3,"t":"2041-01-19T11:25:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-26.43,"az":299.4,"t":"2041-01-19T11:30:00Z","terrain":0.24},{"above_terrain":false,"airmass":null,"alt":-27.25,"az":300.4,"t":"2041-01-19T11:35:00Z","terrain":0.35},{"above_terrain":false,"airmass":null,"alt":-28.05,"az":301.5,"t":"2041-01-19T11:40:00Z","terrain":0.19},{"above_terrain":false,"airmass":null,"alt":-28.84,"az":302.6,"t":"2041-01-19T11:45:00Z","terrain":-0.12},{"above_terrain":false,"airmass":null,"alt":-29.62,"az":303.8,"t":"2041-01-19T11:50:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-30.4,"az":304.9,"t":"2041-01-19T11:55:00Z","terrain":-0.27},{"above_terrain":false,"airmass":null,"alt":-31.16,"az":306.0,"t":"2041-01-19T12:00:00Z","terrain":-0.15},{"above_terrain":false,"airmass":null,"alt":-31.91,"az":307.2,"t":"2041-01-19T12:05:00Z","terrain":0.21},{"above_terrain":false,"airmass":null,"alt":-32.65,"az":308.4,"t":"2041-01-19T12:10:00Z","terrain":0.26},{"above_terrain":false,"airmass":null,"alt":-33.38,"az":309.6,"t":"2041-01-19T12:15:00Z","terrain":0.2},{"above_terrain":false,"airmass":null,"alt":-34.09,"az":310.9,"t":"2041-01-19T12:20:00Z","terrain":0.34},{"above_terrain":false,"airmass":null,"alt":-34.79,"az":312.1,"t":"2041-01-19T12:25:00Z","terrain":0.16},{"above_terrain":false,"airmass":null,"alt":-35.48,"az":313.4,"t":"2041-01-19T12:30:00Z","terrain":0.35},{"above_terrain":false,"airmass":null,"alt":-36.15,"az":314.7,"t":"2041-01-19T12:35:00Z","terrain":0.53},{"above_terrain":false,"airmass":null,"alt":-36.81,"az":316.0,"t":"2041-01-19T12:40:00Z","terrain":0.47},{"above_terrain":false,"airmass":null,"alt":-37.45,"az":317.4,"t":"2041-01-19T12:45:00Z","terrain":0.31},{"above_terrain":false,"airmass":null,"alt":-38.08,"az":318.8,"t":"2041-01-19T12:50:00Z","terrain":-0.03},{"above_terrain":false,"airmass":null,"alt":-38.68,"az":320.2,"t":"2041-01-19T12:55:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-39.28,"az":321.6,"t":"2041-01-19T13:00:00Z","terrain":0.04},{"above_terrain":false,"airmass":null,"alt":-39.85,"az":323.0,"t":"2041-01-19T13:05:00Z","terrain":0.07},{"above_terrain":false,"airmass":null,"alt":-40.4,"az":324.5,"t":"2041-01-19T13:10:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-40.93,"az":326.0,"t":"2041-01-19T13:15:00Z","terrain":-0.24},{"above_terrain":false,"airmass":null,"alt":-41.45,"az":327.5,"t":"2041-01-19T13:20:00Z","terrain":-0.31},{"above_terrain":false,"airmass":null,"alt":-41.94,"az":329.1,"t":"2041-01-19T13:25:00Z","terrain":-0.14},{"above_terrain":false,"airmass":null,"alt":-42.41,"az":330.6,"t":"2041-01-19T13:30:00Z","terrain":-0.38},{"above_terrain":false,"airmass":null,"alt":-42.86,"az":332.2,"t":"2041-01-19T13:35:00Z","terrain":-0.14},{"above_terrain":false,"airmass":null,"alt":-43.28,"az":333.8,"t":"2041-01-19T13:40:00Z","terrain":-0.21},{"above_terrain":false,"airmass":null,"alt":-43.68,"az":335.5,"t":"2041-01-19T13:45:00Z","terrain":-0.7},{"above_terrain":false,"airmass":null,"alt":-44.06,"az":337.1,"t":"2041-01-19T13:50:00Z","terrain":-0.7},{"above_terrain":false,"airmass":null,"alt":-44.41,"az":338.8,"t":"2041-01-19T13:55:00Z","terrain":-0.69},{"above_terrain":false,"airmass":null,"alt":-44.74,"az":340.5,"t":"2041-01-19T14:00:00Z","terrain":-0.49},{"above_terrain":false,"airmass":null,"alt":-45.03,"az":342.2,"t":"2041-01-19T14:05:00Z","terrain":-0.47},{"above_terrain":false,"airmass":null,"alt":-45.31,"az":344.0,"t":"2041-01-19T14:10:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-45.55,"az":345.7,"t":"2041-01-19T14:15:00Z","terrain":-0.51},{"above_terrain":false,"airmass":null,"alt":-45.77,"az":347.5,"t":"2041-01-19T14:20:00Z","terrain":-0.29},{"above_terrain":false,"airmass":null,"alt":-45.96,"az":349.2,"t":"2041-01-19T14:25:00Z","terrain":0.03},{"above_terrain":false,"airmass":null,"alt":-46.12,"az":351.0,"t":"2041-01-19T14:30:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-46.25,"az":352.8,"t":"2041-01-19T14:35:00Z","terrain":0.46},{"above_terrain":false,"airmass":null,"alt":-46.35,"az":354.6,"t":"2041-01-19T14:40:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-46.42,"az":356.5,"t":"2041-01-19T14:45:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-46.47,"az":358.3,"t":"2041-01-19T14:50:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-46.48,"az":0.1,"t":"2041-01-19T14:55:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-46.46,"az":1.9,"t":"2041-01-19T15:00:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-46.42,"az":3.7,"t":"2041-01-19T15:05:00Z","terrain":-0.24},{"above_terrain":false,"airmass":null,"alt":-46.34,"az":5.5,"t":"2041-01-19T15:10:00Z","terrain":-0.52},{"above_terrain":false,"airmass":null,"alt":-46.24,"az":7.3,"t":"2041-01-19T15:15:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-46.1,"az":9.1,"t":"2041-01-19T15:20:00Z","terrain":-0.65},{"above_terrain":false,"airmass":null,"alt":-45.94,"az":10.9,"t":"2041-01-19T15:25:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-45.75,"az":12.7,"t":"2041-01-19T15:30:00Z","terrain":-0.1},{"above_terrain":false,"airmass":null,"alt":-45.53,"az":14.5,"t":"2041-01-19T15:35:00Z","terrain":0.24},{"above_terrain":false,"airmass":null,"alt":-45.28,"az":16.2,"t":"2041-01-19T15:40:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-45.01,"az":18.0,"t":"2041-01-19T15:45:00Z","terrain":0.53},{"above_terrain":false,"airmass":null,"alt":-44.7,"az":19.7,"t":"2041-01-19T15:50:00Z","terrain":0.65},{"above_terrain":false,"airmass":null,"alt":-44.38,"az":21.4,"t":"2041-01-19T15:55:00Z","terrain":0.8},{"above_terrain":false,"airmass":null,"alt":-44.02,"az":23.0,"t":"2041-01-19T16:00:00Z","terrain":1.15},{"above_terrain":false,"airmass":null,"alt":-43.64,"az":24.7,"t":"2041-01-19T16:05:00Z","terrain":1.13},{"above_terrain":false,"airmass":null,"alt":-43.24,"az":26.3,"t":"2041-01-19T16:10:00Z","terrain":1.32},{"above_terrain":false,"airmass":null,"alt":-42.81,"az":27.9,"t":"2041-01-19T16:15:00Z","terrain":1.19},{"above_terrain":false,"airmass":null,"alt":-42.36,"az":29.5,"t":"2041-01-19T16:20:00Z","terrain":1.08},{"above_terrain":false,"airmass":null,"alt":-41.89,"az":31.1,"t":"2041-01-19T16:25:00Z","terrain":1.31},{"above_terrain":false,"airmass":null,"alt":-41.4,"az":32.6,"t":"2041-01-19T16:30:00Z","terrain":1.11},{"above_terrain":false,"airmass":null,"alt":-40.88,"az":34.2,"t":"2041-01-19T16:35:00Z","terrain":0.37},{"above_terrain":false,"airmass":null,"alt":-40.35,"az":35.6,"t":"2041-01-19T16:40:00Z","terrain":0.04},{"above_terrain":false,"airmass":null,"alt":-39.79,"az":37.1,"t":"2041-01-19T16:45:00Z","terrain":-0.1},{"above_terrain":false,"airmass":null,"alt":-39.22,"az":38.6,"t":"2041-01-19T16:50:00Z","terrain":-0.18},{"above_terrain":false,"airmass":null,"alt":-38.62,"az":40.0,"t":"2041-01-19T16:55:00Z","terrain":-0.05},{"above_terrain":false,"airmass":null,"alt":-38.01,"az":41.4,"t":"2041-01-19T17:00:00Z","terrain":0.06},{"above_terrain":false,"airmass":null,"alt":-37.39,"az":42.7,"t":"2041-01-19T17:05:00Z","terrain":0.22},{"above_terrain":false,"airmass":null,"alt":-36.74,"az":44.1,"t":"2041-01-19T17:10:00Z","terrain":0.43},{"above_terrain":false,"airmass":null,"alt":-36.08,"az":45.4,"t":"2041-01-19T17:15:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-35.41,"az":46.7,"t":"2041-01-19T17:20:00Z","terrain":0.63},{"above_terrain":false,"airmass":null,"alt":-34.72,"az":48.0,"t":"2041-01-19T17:25:00Z","terrain":0.53},{"above_terrain":false,"airmass":null,"alt":-34.02,"az":49.3,"t":"2041-01-19T17:30:00Z","terrain":0.41},{"above_terrain":false,"airmass":null,"alt":-33.3,"az":50.5,"t":"2041-01-19T17:35:00Z","terrain":0.46},{"above_terrain":false,"airmass":null,"alt":-32.58,"az":51.7,"t":"2041-01-19T17:40:00Z","terrain":0.6},{"above_terrain":false,"airmass":null,"alt":-31.84,"az":52.9,"t":"2041-01-19T17:45:00Z","terrain":0.82},{"above_terrain":false,"airmass":null,"alt":-31.08,"az":54.1,"t":"2041-01-19T17:50:00Z","terrain":1.01},{"above_terrain":false,"airmass":null,"alt":-30.32,"az":55.2,"t":"2041-01-19T17:55:00Z","terrain":1.07},{"above_terrain":false,"airmass":null,"alt":-29.55,"az":56.4,"t":"2041-01-19T18:00:00Z","terrain":1.06},{"above_terrain":false,"airmass":null,"alt":-28.76,"az":57.5,"t":"2041-01-19T18:05:00Z","terrain":1.16},{"above_terrain":false,"airmass":null,"alt":-27.97,"az":58.6,"t":"2041-01-19T18:10:00Z","terrain":1.23},{"above_terrain":false,"airmass":null,"alt":-27.16,"az":59.7,"t":"2041-01-19T18:15:00Z","terrain":1.18},{"above_terrain":false,"airmass":null,"alt":-26.35,"az":60.7,"t":"2041-01-19T18:20:00Z","terrain":1.11},{"above_terrain":false,"airmass":null,"alt":-25.53,"az":61.8,"t":"2041-01-19T18:25:00Z","terrain":1.03},{"above_terrain":false,"airmass":null,"alt":-24.7,"az":62.8,"t":"2041-01-19T18:30:00Z","terrain":0.93},{"above_terrain":false,"airmass":null,"alt":-23.87,"az":63.8,"t":"2041-01-19T18:35:00Z","terrain":0.79},{"above_terrain":false,"airmass":null,"alt":-23.02,"az":64.9,"t":"2041-01-19T18:40:00Z","terrain":0.77},{"above_terrain":false,"airmass":null,"alt":-22.17,"az":65.9,"t":"2041-01-19T18:45:00Z","terrain":0.82},{"above_terrain":false,"airmass":null,"alt":-21.31,"az":66.8,"t":"2041-01-19T18:50:00Z","terrain":0.91},{"above_terrain":false,"airmass":null,"alt":-20.45,"az":67.8,"t":"2041-01-19T18:55:00Z","terrain":0.98},{"above_terrain":false,"airmass":null,"alt":-19.58,"az":68.8,"t":"2041-01-19T19:00:00Z","terrain":1.04},{"above_terrain":false,"airmass":null,"alt":-18.71,"az":69.7,"t":"2041-01-19T19:05:00Z","terrain":1.17},{"above_terrain":false,"airmass":null,"alt":-17.83,"az":70.7,"t":"2041-01-19T19:10:00Z","terrain":1.25},{"above_terrain":false,"airmass":null,"alt":-16.94,"az":71.6,"t":"2041-01-19T19:15:00Z","terrain":1.22},{"above_terrain":false,"airmass":null,"alt":-16.05,"az":72.5,"t":"2041-01-19T19:20:00Z","terrain":1.09},{"above_terrain":false,"airmass":null,"alt":-15.16,"az":73.4,"t":"2041-01-19T19:25:00Z","terrain":0.88},{"above_terrain":false,"airmass":null,"alt":-14.26,"az":74.3,"t":"2041-01-19T19:30:00Z","terrain":0.7},{"above_terrain":false,"airmass":null,"alt":-13.35,"az":75.2,"t":"2041-01-19T19:35:00Z","terrain":0.65},{"above_terrain":false,"airmass":null,"alt":-12.45,"az":76.1,"t":"2041-01-19T19:40:00Z","terrain":0.72},{"above_terrain":false,"airmass":null,"alt":-11.54,"az":77.0,"t":"2041-01-19T19:45:00Z","terrain":0.7},{"above_terrain":false,"airmass":null,"alt":-10.62,"az":77.8,"t":"2041-01-19T19:50:00Z","terrain":0.64},{"above_terrain":false,"airmass":null,"alt":-9.71,"az":78.7,"t":"2041-01-19T19:55:00Z","terrain":0.59},{"above_terrain":false,"airmass":null,"alt":-8.79,"az":79.6,"t":"2041-01-19T20:00:00Z","terrain":0.51},{"above_terrain":false,"airmass":null,"alt":-7.87,"az":80.4,"t":"2041-01-19T20:05:00Z","terrain":0.56},{"above_terrain":false,"airmass":null,"alt":-6.94,"az":81.3,"t":"2041-01-19T20:10:00Z","terrain":0.71},{"above_terrain":false,"airmass":null,"alt":-6.01,"az":82.1,"t":"2041-01-19T20:15:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-5.09,"az":83.0,"t":"2041-01-19T20:20:00Z","terrain":0.47},{"above_terrain":false,"airmass":null,"alt":-4.16,"az":83.8,"t":"2041-01-19T20:25:00Z","terrain":0.4},{"above_terrain":false,"airmass":null,"alt":-3.23,"az":84.7,"t":"2041-01-19T20:30:00Z","terrain":0.33},{"above_terrain":false,"airmass":null,"alt":-2.29,"az":85.5,"t":"2041-01-19T20:35:00Z","terrain":0.23},{"above_terrain":false,"airmass":null,"alt":-1.36,"az":86.3,"t":"2041-01-19T20:40:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-0.43,"az":87.2,"t":"2041-01-19T20:45:00Z","terrain":0.05},{"above_terrain":true,"airmass":31.24,"alt":0.51,"az":88.0,"t":"2041-01-19T20:50:00Z","terrain":-0.07},{"above_terrain":true,"airmass":22.82,"alt":1.45,"az":88.8,"t":"2041-01-19T20:55:00Z","terrain":-0.18},{"above_terrain":true,"airmass":17.57,"alt":2.38,"az":89.7,"t":"2041-01-19T21:00:00Z","terrain":-0.21},{"above_terrain":true,"airmass":14.12,"alt":3.32,"az":90.5,"t":"2041-01-19T21:05:00Z","terrain":-0.15},{"above_terrain":true,"airmass":11.73,"alt":4.25,"az":91.3,"t":"2041-01-19T21:10:00Z","terrain":-0.02},{"above_terrain":true,"airmass":10.0,"alt":5.19,"az":92.2,"t":"2041-01-19T21:15:00Z","terrain":0.14},{"above_terrain":true,"airmass":8.69,"alt":6.12,"az":93.0,"t":"2041-01-19T21:20:00Z","terrain":0.33},{"above_terrain":true,"airmass":7.67,"alt":7.06,"az":93.9,"t":"2041-01-19T21:25:00Z","terrain":0.4},{"above_terrain":true,"airmass":6.86,"alt":7.99,"az":94.7,"t":"2041-01-19T21:30:00Z","terrain":0.39},{"above_terrain":true,"airmass":6.21,"alt":8.92,"az":95.5,"t":"2041-01-19T21:35:00Z","terrain":0.47},{"above_terrain":true,"airmass":5.66,"alt":9.85,"az":96.4,"t":"2041-01-19T21:40:00Z","terrain":0.62},{"above_terrain":true,"airmass":5.21,"alt":10.78,"az":97.3,"t":"2041-01-19T21:45:00Z","terrain":0.72},{"above_terrain":true,"airmass":4.82,"alt":11.71,"az":98.1,"t":"2041-01-19T21:50:00Z","terrain":0.66},{"above_terrain":true,"airmass":4.49,"alt":12.64,"az":99.0,"t":"2041-01-19T21:55:00Z","terrain":0.49},{"above_terrain":true,"airmass":4.2,"alt":13.56,"az":99.8,"t":"2041-01-19T22:00:00Z","terrain":0.3},{"above_terrain":true,"airmass":3.94,"alt":14.48,"az":100.7,"t":"2041-01-19T22:05:00Z","terrain":0.13},{"above_terrain":true,"airmass":3.72,"alt":15.4,"az":101.6,"t":"2041-01-19T22:10:00Z","terrain":0.01},{"above_terrain":true,"airmass":3.52,"alt":16.31,"az":102.5,"t":"2041-01-19T22:15:00Z","terrain":-0.13},{"above_terrain":true,"airmass":3.34,"alt":17.23,"az":103.4,"t":"2041-01-19T22:20:00Z","terrain":-0.13},{"above_terrain":true,"airmass":3.18,"alt":18.14,"az":104.3,"t":"2041-01-19T22:25:00Z","terrain":-0.05},{"above_terrain":true,"airmass":3.04,"alt":19.04,"az":105.2,"t":"2041-01-19T22:30:00Z","terrain":-0.3},{"above_terrain":true,"airmass":2.91,"alt":19.94,"az":106.1,"t":"2041-01-19T22:35:00Z","terrain":-0.64},{"above_terrain":true,"airmass":2.79,"alt":20.84,"az":107.1,"t":"2041-01-19T22:40:00Z","terrain":-0.63},{"above_terrain":true,"airmass":2.68,"alt":21.73,"az":108.0,"t":"2041-01-19T22:45:00Z","terrain":-0.93},{"above_terrain":true,"airmass":2.59,"alt":22.62,"az":109.0,"t":"2041-01-19T22:50:00Z","terrain":-1.18},{"above_terrain":true,"airmass":2.5,"alt":23.5,"az":109.9,"t":"2041-01-19T22:55:00Z","terrain":-1.15},{"above_terrain":true,"airmass":2.41,"alt":24.38,"az":110.9,"t":"2041-01-19T23:00:00Z","terrain":-1.31},{"above_terrain":true,"airmass":2.33,"alt":25.25,"az":111.9,"t":"2041-01-19T23:05:00Z","terrain":-1.37},{"above_terrain":true,"airmass":2.26,"alt":26.12,"az":112.9,"t":"2041-01-19T23:10:00Z","terrain":-1.43},{"above_terrain":true,"airmass":2.2,"alt":26.97,"az":113.9,"t":"2041-01-19T23:15:00Z","terrain":-1.61},{"above_terrain":true,"airmass":2.14,"alt":27.83,"az":115.0,"t":"2041-01-19T23:20:00Z","terrain":-1.51},{"above_terrain":true,"airmass":2.08,"alt":28.67,"az":116.0,"t":"2041-01-19T23:25:00Z","terrain":-1.47},{"above_terrain":true,"airmass":2.02,"alt":29.51,"az":117.1,"t":"2041-01-19T23:30:00Z","terrain":-1.61},{"above_terrain":true,"airmass":1.97,"alt":30.34,"az":118.2,"t":"2041-01-19T23:35:00Z","terrain":-1.43},{"above_terrain":true,"airmass":1.93,"alt":31.16,"az":119.3,"t":"2041-01-19T23:40:00Z","terrain":-1.42},{"above_terrain":true,"airmass":1.88,"alt":31.97,"az":120.4,"t":"2041-01-19T23:45:00Z","terrain":-1.24},{"above_terrain":true,"airmass":1.84,"alt":32.77,"az":121.5,"t":"2041-01-19T23:50:00Z","terrain":-1.22},{"above_terrain":true,"airmass":1.8,"alt":33.57,"az":122.7,"t":"2041-01-19T23:55:00Z","terrain":-1.32},{"above_terrain":true,"airmass":1.77,"alt":34.35,"az":123.9,"t":"2041-01-20T00:00:00Z","terrain":-1.47},{"above_terrain":true,"airmass":1.73,"alt":35.12,"az":125.1,"t":"2041-01-20T00:05:00Z","terrain":-1.64},{"above_terrain":true,"airmass":1.7,"alt":35.88,"az":126.3,"t":"2041-01-20T00:10:00Z","terrain":-1.58},{"above_terrain":true,"airmass":1.67,"alt":36.63,"az":127.5,"t":"2041-01-20T00:15:00Z","terrain":-1.47},{"above_terrain":true,"airmass":1.64,"alt":37.37,"az":128.8,"t":"2041-01-20T00:20:00Z","terrain":-1.2},{"above_terrain":true,"airmass":1.62,"alt":38.09,"az":130.1,"t":"2041-01-20T00:25:00Z","terrain":-1.56},{"above_terrain":true,"airmass":1.59,"alt":38.8,"az":131.4,"t":"2041-01-20T00:30:00Z","terrain":-1.67},{"above_terrain":true,"airmass":1.57,"alt":39.49,"az":132.7,"t":"2041-01-20T00:35:00Z","terrain":-1.65},{"above_terrain":true,"airmass":1.55,"alt":40.17,"az":134.1,"t":"2041-01-20T00:40:00Z","terrain":-1.51},{"above_terrain":true,"airmass":1.53,"alt":40.84,"az":135.5,"t":"2041-01-20T00:45:00Z","terrain":-1.25},{"above_terrain":true,"airmass":1.51,"alt":41.48,"az":136.9,"t":"2041-01-20T00:50:00Z","terrain":-1.23},{"above_terrain":true,"airmass":1.49,"alt":42.11,"az":138.4,"t":"2041-01-20T00:55:00Z","terrain":-1.21},{"above_terrain":true,"airmass":1.47,"alt":42.73,"az":139.9,"t":"2041-01-20T01:00:00Z","terrain":-1.33},{"above_terrain":true,"airmass":1.46,"alt":43.32,"az":141.4,"t":"2041-01-20T01:05:00Z","terrain":-1.18},{"above_terrain":true,"airmass":1.44,"alt":43.89,"az":142.9,"t":"2041-01-20T01:10:00Z","terrain":-1.37},{"above_terrain":true,"airmass":1.43,"alt":44.45,"az":144.5,"t":"2041-01-20T01:15:00Z","terrain":-1.41},{"above_terrain":true,"airmass":1.41,"alt":44.98,"az":146.1,"t":"2041-01-20T01:20:00Z","terrain":-1.49},{"above_terrain":true,"airmass":1.4,"alt":45.49,"az":147.7,"t":"2041-01-20T01:25:00Z","terrain":-1.4},{"above_terrain":true,"airmass":1.39,"alt":45.98,"az":149.4,"t":"2041-01-20T01:30:00Z","terrain":-1.35},{"above_terrain":true,"airmass":1.38,"alt":46.45,"az":151.0,"t":"2041-01-20T01:35:00Z","terrain":-1.22},{"above_terrain":true,"airmass":1.37,"alt":46.89,"az":152.7,"t":"2041-01-20T01:40:00Z","terrain":-1.01},{"above_terrain":true,"airmass":1.36,"alt":47.3,"az":154.5,"t":"2041-01-20T01:45:00Z","terrain":-1.06},{"above_terrain":true,"airmass":1.35,"alt":47.69,"az":156.2,"t":"2041-01-20T01:50:00Z","terrain":-1.21},{"above_terrain":true,"airmass":1.34,"alt":48.06,"az":158.0,"t":"2041-01-20T01:55:00Z","terrain":-1.06},{"above_terrain":true,"airmass":1.34,"alt":48.39,"az":159.8,"t":"2041-01-20T02:00:00Z","terrain":-0.98},{"above_terrain":true,"airmass":1.33,"alt":48.7,"az":161.7,"t":"2041-01-20T02:05:00Z","terrain":-1.3},{"above_terrain":true,"airmass":1.32,"alt":48.98,"az":163.5,"t":"2041-01-20T02:10:00Z","terrain":-1.45},{"above_terrain":true,"airmass":1.32,"alt":49.23,"az":165.4,"t":"2041-01-20T02:15:00Z","terrain":-1.33},{"above_terrain":true,"airmass":1.31,"alt":49.45,"az":167.3,"t":"2041-01-20T02:20:00Z","terrain":-1.1},{"above_terrain":true,"airmass":1.31,"alt":49.64,"az":169.2,"t":"2041-01-20T02:25:00Z","terrain":-0.77},{"above_terrain":true,"airmass":1.31,"alt":49.8,"az":171.1,"t":"2041-01-20T02:30:00Z","terrain":-0.64},{"above_terrain":true,"airmass":1.31,"alt":49.93,"az":173.1,"t":"2041-01-20T02:35:00Z","terrain":-0.51},{"above_terrain":true,"airmass":1.3,"alt":50.03,"az":175.0,"t":"2041-01-20T02:40:00Z","terrain":-0.46},{"above_terrain":true,"airmass":1.3,"alt":50.09,"az":177.0,"t":"2041-01-20T02:45:00Z","terrain":-0.37},{"above_terrain":true,"airmass":1.3,"alt":50.13,"az":178.9,"t":"2041-01-20T02:50:00Z","terrain":-0.42},{"above_terrain":true,"airmass":1.3,"alt":50.13,"az":180.9,"t":"2041-01-20T02:55:00Z","terrain":-0.59},{"above_terrain":true,"airmass":1.3,"alt":50.1,"az":182.8,"t":"2041-01-20T03:00:00Z","terrain":-0.62},{"above_terrain":true,"airmass":1.3,"alt":50.04,"az":184.8,"t":"2041-01-20T03:05:00Z","terrain":-0.6},{"above_terrain":true,"airmass":1.31,"alt":49.94,"az":186.7,"t":"2041-01-20T03:10:00Z","terrain":-0.65},{"above_terrain":true,"airmass":1.31,"alt":49.82,"az":188.6,"t":"2041-01-20T03:15:00Z","terrain":-0.61},{"above_terrain":true,"airmass":1.31,"alt":49.66,"az":190.6,"t":"2041-01-20T03:20:00Z","terrain":-0.5},{"above_terrain":true,"airmass":1.31,"alt":49.48,"az":192.5,"t":"2041-01-20T03:25:00Z","terrain":-0.42},{"above_terrain":true,"airmass":1.32,"alt":49.26,"az":194.4,"t":"2041-01-20T03:30:00Z","terrain":-0.47},{"above_terrain":true,"airmass":1.32,"alt":49.01,"az":196.3,"t":"2041-01-20T03:35:00Z","terrain":-0.59},{"above_terrain":true,"airmass":1.33,"alt":48.73,"az":198.1,"t":"2041-01-20T03:40:00Z","terrain":-0.37},{"above_terrain":true,"airmass":1.34,"alt":48.43,"az":199.9,"t":"2041-01-20T03:45:00Z","terrain":-0.25},{"above_terrain":true,"airmass":1.34,"alt":48.1,"az":201.8,"t":"2041-01-20T03:50:00Z","terrain":-0.5},{"above_terrain":true,"airmass":1.35,"alt":47.74,"az":203.6,"t":"2041-01-20T03:55:00Z","terrain":-0.6},{"above_terrain":true,"airmass":1.36,"alt":47.35,"az":205.3,"t":"2041-01-20T04:00:00Z","terrain":-0.1},{"above_terrain":true,"airmass":1.37,"alt":46.94,"az":207.1,"t":"2041-01-20T04:05:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.38,"alt":46.5,"az":208.8,"t":"2041-01-20T04:10:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.39,"alt":46.03,"az":210.5,"t":"2041-01-20T04:15:00Z","terrain":0.73},{"above_terrain":true,"airmass":1.4,"alt":45.55,"az":212.1,"t":"2041-01-20T04:20:00Z","terrain":0.41},{"above_terrain":true,"airmass":1.41,"alt":45.04,"az":213.7,"t":"2041-01-20T04:25:00Z","terrain":0.62},{"above_terrain":true,"airmass":1.42,"alt":44.51,"az":215.3,"t":"2041-01-20T04:30:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.44,"alt":43.96,"az":216.9,"t":"2041-01-20T04:35:00Z","terrain":0.99},{"above_terrain":true,"airmass":1.45,"alt":43.39,"az":218.4,"t":"2041-01-20T04:40:00Z","terrain":1.26},{"above_terrain":true,"airmass":1.47,"alt":42.79,"az":220.0,"t":"2041-01-20T04:45:00Z","terrain":1.21},{"above_terrain":true,"airmass":1.49,"alt":42.18,"az":221.4,"t":"2041-01-20T04:50:00Z","terrain":1.1},{"above_terrain":true,"airmass":1.51,"alt":41.56,"az":222.9,"t":"2041-01-20T04:55:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.52,"alt":40.91,"az":224.3,"t":"2041-01-20T05:00:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.55,"alt":40.25,"az":225.7,"t":"2041-01-20T05:05:00Z","terrain":0.54},{"above_terrain":true,"airmass":1.57,"alt":39.57,"az":227.1,"t":"2041-01-20T05:10:00Z","terrain":1.0},{"above_terrain":true,"airmass":1.59,"alt":38.88,"az":228.4,"t":"2041-01-20T05:15:00Z","terrain":1.21},{"above_terrain":true,"airmass":1.62,"alt":38.17,"az":229.8,"t":"2041-01-20T05:20:00Z","terrain":1.19},{"above_terrain":true,"airmass":1.64,"alt":37.45,"az":231.1,"t":"2041-01-20T05:25:00Z","terrain":0.88},{"above_terrain":true,"airmass":1.67,"alt":36.71,"az":232.3,"t":"2041-01-20T05:30:00Z","terrain":0.86},{"above_terrain":true,"airmass":1.7,"alt":35.97,"az":233.6,"t":"2041-01-20T05:35:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.73,"alt":35.21,"az":234.8,"t":"2041-01-20T05:40:00Z","terrain":0.95},{"above_terrain":true,"airmass":1.76,"alt":34.44,"az":236.0,"t":"2041-01-20T05:45:00Z","terrain":0.78},{"above_terrain":true,"airmass":1.8,"alt":33.66,"az":237.2,"t":"2041-01-20T05:50:00Z","terrain":0.82},{"above_terrain":true,"airmass":1.84,"alt":32.86,"az":238.4,"t":"2041-01-20T05:55:00Z","terrain":0.69},{"above_terrain":true,"airmass":1.88,"alt":32.06,"az":239.5,"t":"2041-01-20T06:00:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.92,"alt":31.25,"az":240.6,"t":"2041-01-20T06:05:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.97,"alt":30.43,"az":241.7,"t":"2041-01-20T06:10:00Z","terrain":0.96},{"above_terrain":true,"airmass":2.02,"alt":29.6,"az":242.8,"t":"2041-01-20T06:15:00Z","terrain":1.02},{"above_terrain":true,"airmass":2.07,"alt":28.77,"az":243.9,"t":"2041-01-20T06:20:00Z","terrain":0.95},{"above_terrain":true,"airmass":2.13,"alt":27.92,"az":244.9,"t":"2041-01-20T06:25:00Z","terrain":0.99},{"above_terrain":true,"airmass":2.19,"alt":27.07,"az":246.0,"t":"2041-01-20T06:30:00Z","terrain":1.17},{"above_terrain":true,"airmass":2.26,"alt":26.21,"az":247.0,"t":"2041-01-20T06:35:00Z","terrain":1.02},{"above_terrain":true,"airmass":2.33,"alt":25.35,"az":248.0,"t":"2041-01-20T06:40:00Z","terrain":0.58},{"above_terrain":true,"airmass":2.4,"alt":24.48,"az":249.0,"t":"2041-01-20T06:45:00Z","terrain":0.49},{"above_terrain":true,"airmass":2.49,"alt":23.6,"az":250.0,"t":"2041-01-20T06:50:00Z","terrain":0.59},{"above_terrain":true,"airmass":2.58,"alt":22.72,"az":250.9,"t":"2041-01-20T06:55:00Z","terrain":0.55},{"above_terrain":true,"airmass":2.67,"alt":21.83,"az":251.9,"t":"2041-01-20T07:00:00Z","terrain":0.25},{"above_terrain":true,"airmass":2.78,"alt":20.94,"az":252.8,"t":"2041-01-20T07:05:00Z","terrain":0.18},{"above_terrain":true,"airmass":2.9,"alt":20.04,"az":253.8,"t":"2041-01-20T07:10:00Z","terrain":0.17},{"above_terrain":true,"airmass":3.03,"alt":19.14,"az":254.7,"t":"2041-01-20T07:15:00Z","terrain":0.22},{"above_terrain":true,"airmass":3.17,"alt":18.24,"az":255.6,"t":"2041-01-20T07:20:00Z","terrain":0.33},{"above_terrain":true,"airmass":3.32,"alt":17.33,"az":256.5,"t":"2041-01-20T07:25:00Z","terrain":0.41},{"above_terrain":true,"airmass":3.5,"alt":16.42,"az":257.4,"t":"2041-01-20T07:30:00Z","terrain":0.4},{"above_terrain":true,"airmass":3.7,"alt":15.5,"az":258.3,"t":"2041-01-20T07:35:00Z","terrain":0.4},{"above_terrain":true,"airmass":3.92,"alt":14.58,"az":259.2,"t":"2041-01-20T07:40:00Z","terrain":0.49},{"above_terrain":true,"airmass":4.17,"alt":13.66,"az":260.1,"t":"2041-01-20T07:45:00Z","terrain":0.58},{"above_terrain":true,"airmass":4.45,"alt":12.74,"az":260.9,"t":"2041-01-20T07:50:00Z","terrain":0.82},{"above_terrain":true,"airmass":4.78,"alt":11.82,"az":261.8,"t":"2041-01-20T07:55:00Z","terrain":0.95},{"above_terrain":true,"airmass":5.16,"alt":10.89,"az":262.7,"t":"2041-01-20T08:00:00Z","terrain":0.87},{"above_terrain":true,"airmass":5.61,"alt":9.96,"az":263.5,"t":"2041-01-20T08:05:00Z","terrain":0.66},{"above_terrain":true,"airmass":6.14,"alt":9.03,"az":264.4,"t":"2041-01-20T08:10:00Z","terrain":0.47},{"above_terrain":true,"airmass":6.78,"alt":8.1,"az":265.2,"t":"2041-01-20T08:15:00Z","terrain":0.41},{"above_terrain":true,"airmass":7.57,"alt":7.16,"az":266.0,"t":"2041-01-20T08:20:00Z","terrain":0.47},{"above_terrain":true,"airmass":8.56,"alt":6.23,"az":266.9,"t":"2041-01-20T08:25:00Z","terrain":0.56},{"above_terrain":true,"airmass":9.83,"alt":5.29,"az":267.7,"t":"2041-01-20T08:30:00Z","terrain":0.63},{"above_terrain":true,"airmass":11.51,"alt":4.36,"az":268.6,"t":"2041-01-20T08:35:00Z","terrain":0.71},{"above_terrain":true,"airmass":13.81,"alt":3.42,"az":269.4,"t":"2041-01-20T08:40:00Z","terrain":0.81},{"above_terrain":true,"airmass":17.11,"alt":2.49,"az":270.2,"t":"2041-01-20T08:45:00Z","terrain":0.87},{"above_terrain":true,"airmass":22.1,"alt":1.55,"az":271.1,"t":"2041-01-20T08:50:00Z","terrain":0.76},{"above_terrain":true,"airmass":30.06,"alt":0.62,"az":271.9,"t":"2041-01-20T08:55:00Z","terrain":0.46},{"above_terrain":false,"airmass":null,"alt":-0.32,"az":272.7,"t":"2041-01-20T09:00:00Z","terrain":0.22},{"above_terrain":false,"airmass":null,"alt":-1.25,"az":273.6,"t":"2041-01-20T09:05:00Z","terrain":0.04},{"above_terrain":false,"airmass":null,"alt":-2.19,"az":274.4,"t":"2041-01-20T09:10:00Z","terrain":0.02},{"above_terrain":false,"airmass":null,"alt":-3.12,"az":275.2,"t":"2041-01-20T09:15:00Z","terrain":0.07},{"above_terrain":false,"airmass":null,"alt":-4.05,"az":276.1,"t":"2041-01-20T09:20:00Z","terrain":-0.02},{"above_terrain":false,"airmass":null,"alt":-4.98,"az":276.9,"t":"2041-01-20T09:25:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-5.91,"az":277.8,"t":"2041-01-20T09:30:00Z","terrain":-0.09},{"above_terrain":false,"airmass":null,"alt":-6.84,"az":278.6,"t":"2041-01-20T09:35:00Z","terrain":-0.04},{"above_terrain":false,"airmass":null,"alt":-7.76,"az":279.5,"t":"2041-01-20T09:40:00Z","terrain":-0.07},{"above_terrain":false,"airmass":null,"alt":-8.68,"az":280.3,"t":"2041-01-20T09:45:00Z","terrain":-0.08},{"above_terrain":false,"airmass":null,"alt":-9.6,"az":281.2,"t":"2041-01-20T09:50:00Z","terrain":0.0},{"above_terrain":false,"airmass":null,"alt":-10.52,"az":282.1,"t":"2041-01-20T09:55:00Z","terrain":-0.12},{"above_terrain":false,"airmass":null,"alt":-11.43,"az":282.9,"t":"2041-01-20T10:00:00Z","terrain":-0.02}],"transit":{"airmass":1.3,"alt":50.1,"az":180.9,"t":"2041-01-20T02:55:00Z"},"usable_hours":5.5,"verdict":"good","zenith_passage":false},"warnings":["No cloud data for this night (beyond the 4-day forecast, or not yet in the archive) \u2014 the score is geometry only."]}
