{"assessment":{"best_window":{"end":"2041-03-30T02:35Z","end_local":"04:35","hours":1.75,"label":"good","mean_quality":0.81,"start":"2041-03-30T00:50Z","start_local":"02:50"},"cost":{"altitude":7.02,"clouds":0.0,"darkness":1.17,"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 possible, with compromises \u2014 weather unknown","hourly":[{"alt":-24,"cloud":null,"high":null,"iso":"2041-03-29T17:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-37,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"19:00","wind":null},{"alt":-25,"cloud":null,"high":null,"iso":"2041-03-29T18:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-47,"precip":null,"q":0.0,"rh":null,"sky":"astronomical twilight","temp":null,"time":"20:00","wind":null},{"alt":-24,"cloud":null,"high":null,"iso":"2041-03-29T19:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-55,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"21:00","wind":null},{"alt":-19,"cloud":null,"high":null,"iso":"2041-03-29T20:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-60,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"22:00","wind":null},{"alt":-12,"cloud":null,"high":null,"iso":"2041-03-29T21:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-61,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":-4,"cloud":null,"high":null,"iso":"2041-03-29T22:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-57,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":6,"cloud":null,"high":null,"iso":"2041-03-29T23:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-49,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":16,"cloud":null,"high":null,"iso":"2041-03-30T00:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-39,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":27,"cloud":null,"high":null,"iso":"2041-03-30T01:00Z","label":"good","low":null,"mid":null,"moon_alt":-29,"precip":null,"q":0.69,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":38,"cloud":null,"high":null,"iso":"2041-03-30T02:00Z","label":"good","low":null,"mid":null,"moon_alt":-18,"precip":null,"q":0.86,"rh":null,"sky":"night","temp":null,"time":"04:00","wind":null},{"alt":50,"cloud":null,"high":null,"iso":"2041-03-30T03:00Z","label":"marginal","low":null,"mid":null,"moon_alt":-7,"precip":null,"q":0.47,"rh":null,"sky":"astronomical twilight","temp":null,"time":"05:00","wind":null},{"alt":60,"cloud":null,"high":null,"iso":"2041-03-30T04:00Z","label":"unusable","low":null,"mid":null,"moon_alt":4,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"06:00","wind":null}],"peak_quality":0.89,"peak_sky":0.89,"quality_hours":1.97,"reasons":["the target being low or below 20\u00b0 cost 7.0 quality-hours","daylight and twilight cost 1.2 quality-hours"],"reference_hours":4.0,"score":null,"score_astronomy":44,"score_weather":null,"sky_hours":1.97,"verdict":"unknown","verdict_astronomy":"marginal","weather_known":false,"windows":[{"end":"2041-03-30T00:25Z","end_local":"02:25","hours":7.75,"label":"unusable","mean_quality":0.0,"start":"2041-03-29T16:40Z","start_local":"18:40"},{"end":"2041-03-30T00:50Z","end_local":"02:50","hours":0.42,"label":"marginal","mean_quality":0.51,"start":"2041-03-30T00:25Z","start_local":"02:25"},{"end":"2041-03-30T02:35Z","end_local":"04:35","hours":1.75,"label":"good","mean_quality":0.81,"start":"2041-03-30T00:50Z","start_local":"02:50"},{"end":"2041-03-30T03:10Z","end_local":"05:10","hours":0.58,"label":"marginal","mean_quality":0.46,"start":"2041-03-30T02:35Z","start_local":"04:35"},{"end":"2041-03-30T03:40Z","end_local":"05:40","hours":0.5,"label":"poor","mean_quality":0.14,"start":"2041-03-30T03:10Z","start_local":"05:10"},{"end":"2041-03-30T04:10Z","end_local":"06:10","hours":0.5,"label":"unusable","mean_quality":0.0,"start":"2041-03-30T03:40Z","start_local":"05:40"}]},"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":"2041-03-29T18:18:28Z","dark_hours":8.23,"dark_to":"2041-03-30T02:32:02Z","moon":{"illumination":0.066,"phase":"waning crescent","waxing":false},"moon_free_dark_hours":8.22,"moonrise":"2041-03-30T03:40:18Z","moonset":"2041-03-29T13:26:14Z","sunrise":"2041-03-30T04:07:04Z","sunset":"2041-03-29T16:43:20Z","twilight":{"astronomical":{"end":"2041-03-29T18:18:28Z","start":"2041-03-30T02:32:02Z"},"civil":{"end":"2041-03-29T17:11:19Z","start":"2041-03-30T03:39:08Z"},"nautical":{"end":"2041-03-29T17:44:23Z","start":"2041-03-30T03:06:06Z"}},"window_end":"2041-03-30T10:00:00Z","window_start":"2041-03-29T10:00:00Z"},"night_date":"2041-03-29","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":1.44,"alt":44.1,"t":"2041-03-30T02:30:00Z"},"dec":22.71085365,"dec_of_date":22.827,"dec_str":"+22\u00b0 42' 39.1\"","good_hours":1.33,"limit_rise":"2041-03-30T00:20:29Z","limit_set":"2041-03-29T11:26:32Z","max_az_rate_deg_per_min":0.71,"moon_separation":54.9,"never_rises":false,"ra":300.18213726,"ra_of_date":300.6275,"ra_str":"20h 00m 43.7s","resolved":{"dec":22.71085365,"name":"HD 189733","ra":300.18213726,"simbad_url":"https://simbad.cds.unistra.fr/simbad/sim-id?Ident=HD%20189733","source":"sesame","spectral_type":"K2V","type":"BY*","type_text":"BY Draconis variable \u2014 a spotted, rotating star","vmag":7.648},"summary":"Only 1.3 h above 30\u00b0, 2.2 h above 20\u00b0 \u2014 usable, at high airmass.","terrain":{"available":true,"behind_at":"2041-03-29T13:20:24Z","blocked_dark_hours":0,"clears_at":"2041-03-29T22:31:56Z","rise_az":269.7},"track":[{"above_terrain":true,"airmass":1.7,"alt":36.06,"az":269.7,"t":"2041-03-29T10:00:00Z","terrain":0.85},{"above_terrain":true,"airmass":1.73,"alt":35.12,"az":270.5,"t":"2041-03-29T10:05:00Z","terrain":0.84},{"above_terrain":true,"airmass":1.78,"alt":34.19,"az":271.3,"t":"2041-03-29T10:10:00Z","terrain":0.66},{"above_terrain":true,"airmass":1.82,"alt":33.25,"az":272.1,"t":"2041-03-29T10:15:00Z","terrain":0.38},{"above_terrain":true,"airmass":1.87,"alt":32.31,"az":272.9,"t":"2041-03-29T10:20:00Z","terrain":0.16},{"above_terrain":true,"airmass":1.92,"alt":31.38,"az":273.7,"t":"2041-03-29T10:25:00Z","terrain":0.01},{"above_terrain":true,"airmass":1.97,"alt":30.45,"az":274.5,"t":"2041-03-29T10:30:00Z","terrain":0.03},{"above_terrain":true,"airmass":2.02,"alt":29.51,"az":275.3,"t":"2041-03-29T10:35:00Z","terrain":0.06},{"above_terrain":true,"airmass":2.08,"alt":28.58,"az":276.1,"t":"2041-03-29T10:40:00Z","terrain":-0.02},{"above_terrain":true,"airmass":2.15,"alt":27.65,"az":276.9,"t":"2041-03-29T10:45:00Z","terrain":-0.12},{"above_terrain":true,"airmass":2.22,"alt":26.72,"az":277.7,"t":"2041-03-29T10:50:00Z","terrain":-0.1},{"above_terrain":true,"airmass":2.29,"alt":25.8,"az":278.4,"t":"2041-03-29T10:55:00Z","terrain":-0.05},{"above_terrain":true,"airmass":2.37,"alt":24.87,"az":279.2,"t":"2041-03-29T11:00:00Z","terrain":-0.04},{"above_terrain":true,"airmass":2.45,"alt":23.95,"az":280.0,"t":"2041-03-29T11:05:00Z","terrain":-0.12},{"above_terrain":true,"airmass":2.54,"alt":23.03,"az":280.7,"t":"2041-03-29T11:10:00Z","terrain":-0.02},{"above_terrain":true,"airmass":2.64,"alt":22.11,"az":281.5,"t":"2041-03-29T11:15:00Z","terrain":-0.05},{"above_terrain":true,"airmass":2.75,"alt":21.19,"az":282.2,"t":"2041-03-29T11:20:00Z","terrain":-0.1},{"above_terrain":true,"airmass":2.87,"alt":20.28,"az":283.0,"t":"2041-03-29T11:25:00Z","terrain":-0.01},{"above_terrain":true,"airmass":2.99,"alt":19.37,"az":283.7,"t":"2041-03-29T11:30:00Z","terrain":0.09},{"above_terrain":true,"airmass":3.13,"alt":18.46,"az":284.5,"t":"2041-03-29T11:35:00Z","terrain":0.17},{"above_terrain":true,"airmass":3.28,"alt":17.56,"az":285.3,"t":"2041-03-29T11:40:00Z","terrain":0.23},{"above_terrain":true,"airmass":3.45,"alt":16.66,"az":286.0,"t":"2041-03-29T11:45:00Z","terrain":0.22},{"above_terrain":true,"airmass":3.64,"alt":15.76,"az":286.8,"t":"2041-03-29T11:50:00Z","terrain":0.33},{"above_terrain":true,"airmass":3.85,"alt":14.86,"az":287.5,"t":"2041-03-29T11:55:00Z","terrain":0.27},{"above_terrain":true,"airmass":4.08,"alt":13.97,"az":288.3,"t":"2041-03-29T12:00:00Z","terrain":0.17},{"above_terrain":true,"airmass":4.34,"alt":13.09,"az":289.0,"t":"2041-03-29T12:05:00Z","terrain":0.18},{"above_terrain":true,"airmass":4.63,"alt":12.2,"az":289.8,"t":"2041-03-29T12:10:00Z","terrain":0.27},{"above_terrain":true,"airmass":4.97,"alt":11.33,"az":290.6,"t":"2041-03-29T12:15:00Z","terrain":0.41},{"above_terrain":true,"airmass":5.36,"alt":10.45,"az":291.3,"t":"2041-03-29T12:20:00Z","terrain":0.51},{"above_terrain":true,"airmass":5.81,"alt":9.58,"az":292.1,"t":"2041-03-29T12:25:00Z","terrain":0.52},{"above_terrain":true,"airmass":6.34,"alt":8.72,"az":292.9,"t":"2041-03-29T12:30:00Z","terrain":0.31},{"above_terrain":true,"airmass":6.97,"alt":7.86,"az":293.7,"t":"2041-03-29T12:35:00Z","terrain":0.26},{"above_terrain":true,"airmass":7.72,"alt":7.0,"az":294.5,"t":"2041-03-29T12:40:00Z","terrain":0.24},{"above_terrain":true,"airmass":8.65,"alt":6.15,"az":295.2,"t":"2041-03-29T12:45:00Z","terrain":0.25},{"above_terrain":true,"airmass":9.8,"alt":5.31,"az":296.0,"t":"2041-03-29T12:50:00Z","terrain":0.33},{"above_terrain":true,"airmass":11.28,"alt":4.47,"az":296.8,"t":"2041-03-29T12:55:00Z","terrain":0.27},{"above_terrain":true,"airmass":13.2,"alt":3.64,"az":297.6,"t":"2041-03-29T13:00:00Z","terrain":0.17},{"above_terrain":true,"airmass":15.81,"alt":2.81,"az":298.4,"t":"2041-03-29T13:05:00Z","terrain":0.14},{"above_terrain":true,"airmass":19.46,"alt":1.99,"az":299.3,"t":"2041-03-29T13:10:00Z","terrain":0.22},{"above_terrain":true,"airmass":24.79,"alt":1.18,"az":300.1,"t":"2041-03-29T13:15:00Z","terrain":0.37},{"above_terrain":true,"airmass":32.83,"alt":0.38,"az":300.9,"t":"2041-03-29T13:20:00Z","terrain":0.32},{"above_terrain":false,"airmass":null,"alt":-0.42,"az":301.7,"t":"2041-03-29T13:25:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-1.22,"az":302.6,"t":"2041-03-29T13:30:00Z","terrain":-0.1},{"above_terrain":false,"airmass":null,"alt":-2.0,"az":303.4,"t":"2041-03-29T13:35:00Z","terrain":-0.17},{"above_terrain":false,"airmass":null,"alt":-2.78,"az":304.3,"t":"2041-03-29T13:40:00Z","terrain":-0.16},{"above_terrain":false,"airmass":null,"alt":-3.55,"az":305.2,"t":"2041-03-29T13:45:00Z","terrain":-0.27},{"above_terrain":false,"airmass":null,"alt":-4.31,"az":306.0,"t":"2041-03-29T13:50:00Z","terrain":-0.16},{"above_terrain":false,"airmass":null,"alt":-5.06,"az":306.9,"t":"2041-03-29T13:55:00Z","terrain":0.15},{"above_terrain":false,"airmass":null,"alt":-5.81,"az":307.8,"t":"2041-03-29T14:00:00Z","terrain":0.29},{"above_terrain":false,"airmass":null,"alt":-6.54,"az":308.7,"t":"2041-03-29T14:05:00Z","terrain":0.22},{"above_terrain":false,"airmass":null,"alt":-7.27,"az":309.6,"t":"2041-03-29T14:10:00Z","terrain":0.2},{"above_terrain":false,"airmass":null,"alt":-7.98,"az":310.5,"t":"2041-03-29T14:15:00Z","terrain":0.29},{"above_terrain":false,"airmass":null,"alt":-8.69,"az":311.4,"t":"2041-03-29T14:20:00Z","terrain":0.27},{"above_terrain":false,"airmass":null,"alt":-9.39,"az":312.4,"t":"2041-03-29T14:25:00Z","terrain":0.19},{"above_terrain":false,"airmass":null,"alt":-10.07,"az":313.3,"t":"2041-03-29T14:30:00Z","terrain":0.33},{"above_terrain":false,"airmass":null,"alt":-10.75,"az":314.3,"t":"2041-03-29T14:35:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-11.41,"az":315.2,"t":"2041-03-29T14:40:00Z","terrain":0.54},{"above_terrain":false,"airmass":null,"alt":-12.07,"az":316.2,"t":"2041-03-29T14:45:00Z","terrain":0.44},{"above_terrain":false,"airmass":null,"alt":-12.71,"az":317.2,"t":"2041-03-29T14:50:00Z","terrain":0.31},{"above_terrain":false,"airmass":null,"alt":-13.34,"az":318.2,"t":"2041-03-29T14:55:00Z","terrain":0.25},{"above_terrain":false,"airmass":null,"alt":-13.96,"az":319.2,"t":"2041-03-29T15:00:00Z","terrain":-0.15},{"above_terrain":false,"airmass":null,"alt":-14.56,"az":320.2,"t":"2041-03-29T15:05:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-15.16,"az":321.2,"t":"2041-03-29T15:10:00Z","terrain":-0.11},{"above_terrain":false,"airmass":null,"alt":-15.74,"az":322.3,"t":"2041-03-29T15:15:00Z","terrain":0.18},{"above_terrain":false,"airmass":null,"alt":-16.3,"az":323.3,"t":"2041-03-29T15:20:00Z","terrain":-0.01},{"above_terrain":false,"airmass":null,"alt":-16.85,"az":324.4,"t":"2041-03-29T15:25:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-17.39,"az":325.4,"t":"2041-03-29T15:30:00Z","terrain":-0.21},{"above_terrain":false,"airmass":null,"alt":-17.92,"az":326.5,"t":"2041-03-29T15:35:00Z","terrain":-0.32},{"above_terrain":false,"airmass":null,"alt":-18.42,"az":327.6,"t":"2041-03-29T15:40:00Z","terrain":-0.29},{"above_terrain":false,"airmass":null,"alt":-18.92,"az":328.7,"t":"2041-03-29T15:45:00Z","terrain":-0.16},{"above_terrain":false,"airmass":null,"alt":-19.4,"az":329.8,"t":"2041-03-29T15:50:00Z","terrain":-0.31},{"above_terrain":false,"airmass":null,"alt":-19.86,"az":330.9,"t":"2041-03-29T15:55:00Z","terrain":-0.39},{"above_terrain":false,"airmass":null,"alt":-20.31,"az":332.1,"t":"2041-03-29T16:00:00Z","terrain":-0.14},{"above_terrain":false,"airmass":null,"alt":-20.74,"az":333.2,"t":"2041-03-29T16:05:00Z","terrain":-0.14},{"above_terrain":false,"airmass":null,"alt":-21.15,"az":334.4,"t":"2041-03-29T16:10:00Z","terrain":-0.37},{"above_terrain":false,"airmass":null,"alt":-21.55,"az":335.5,"t":"2041-03-29T16:15:00Z","terrain":-0.72},{"above_terrain":false,"airmass":null,"alt":-21.92,"az":336.7,"t":"2041-03-29T16:20:00Z","terrain":-0.76},{"above_terrain":false,"airmass":null,"alt":-22.29,"az":337.9,"t":"2041-03-29T16:25:00Z","terrain":-0.5},{"above_terrain":false,"airmass":null,"alt":-22.63,"az":339.1,"t":"2041-03-29T16:30:00Z","terrain":-0.73},{"above_terrain":false,"airmass":null,"alt":-22.95,"az":340.3,"t":"2041-03-29T16:35:00Z","terrain":-0.5},{"above_terrain":false,"airmass":null,"alt":-23.26,"az":341.5,"t":"2041-03-29T16:40:00Z","terrain":-0.47},{"above_terrain":false,"airmass":null,"alt":-23.55,"az":342.7,"t":"2041-03-29T16:45:00Z","terrain":-0.42},{"above_terrain":false,"airmass":null,"alt":-23.82,"az":344.0,"t":"2041-03-29T16:50:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-24.06,"az":345.2,"t":"2041-03-29T16:55:00Z","terrain":-0.43},{"above_terrain":false,"airmass":null,"alt":-24.29,"az":346.4,"t":"2041-03-29T17:00:00Z","terrain":-0.49},{"above_terrain":false,"airmass":null,"alt":-24.5,"az":347.7,"t":"2041-03-29T17:05:00Z","terrain":-0.23},{"above_terrain":false,"airmass":null,"alt":-24.69,"az":348.9,"t":"2041-03-29T17:10:00Z","terrain":-0.01},{"above_terrain":false,"airmass":null,"alt":-24.86,"az":350.2,"t":"2041-03-29T17:15:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-25.01,"az":351.5,"t":"2041-03-29T17:20:00Z","terrain":0.2},{"above_terrain":false,"airmass":null,"alt":-25.14,"az":352.7,"t":"2041-03-29T17:25:00Z","terrain":0.44},{"above_terrain":false,"airmass":null,"alt":-25.25,"az":354.0,"t":"2041-03-29T17:30:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-25.34,"az":355.3,"t":"2041-03-29T17:35:00Z","terrain":0.65},{"above_terrain":false,"airmass":null,"alt":-25.4,"az":356.5,"t":"2041-03-29T17:40:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-25.45,"az":357.8,"t":"2041-03-29T17:45:00Z","terrain":0.64},{"above_terrain":false,"airmass":null,"alt":-25.47,"az":359.1,"t":"2041-03-29T17:50:00Z","terrain":0.61},{"above_terrain":false,"airmass":null,"alt":-25.48,"az":0.4,"t":"2041-03-29T17:55:00Z","terrain":0.45},{"above_terrain":false,"airmass":null,"alt":-25.46,"az":1.7,"t":"2041-03-29T18:00:00Z","terrain":0.21},{"above_terrain":false,"airmass":null,"alt":-25.42,"az":2.9,"t":"2041-03-29T18:05:00Z","terrain":-0.11},{"above_terrain":false,"airmass":null,"alt":-25.37,"az":4.2,"t":"2041-03-29T18:10:00Z","terrain":-0.31},{"above_terrain":false,"airmass":null,"alt":-25.29,"az":5.5,"t":"2041-03-29T18:15:00Z","terrain":-0.51},{"above_terrain":false,"airmass":null,"alt":-25.19,"az":6.8,"t":"2041-03-29T18:20:00Z","terrain":-0.45},{"above_terrain":false,"airmass":null,"alt":-25.07,"az":8.0,"t":"2041-03-29T18:25:00Z","terrain":-0.42},{"above_terrain":false,"airmass":null,"alt":-24.93,"az":9.3,"t":"2041-03-29T18:30:00Z","terrain":-0.64},{"above_terrain":false,"airmass":null,"alt":-24.76,"az":10.6,"t":"2041-03-29T18:35:00Z","terrain":-0.49},{"above_terrain":false,"airmass":null,"alt":-24.58,"az":11.8,"t":"2041-03-29T18:40:00Z","terrain":-0.22},{"above_terrain":false,"airmass":null,"alt":-24.38,"az":13.1,"t":"2041-03-29T18:45:00Z","terrain":-0.06},{"above_terrain":false,"airmass":null,"alt":-24.16,"az":14.3,"t":"2041-03-29T18:50:00Z","terrain":0.19},{"above_terrain":false,"airmass":null,"alt":-23.92,"az":15.5,"t":"2041-03-29T18:55:00Z","terrain":0.45},{"above_terrain":false,"airmass":null,"alt":-23.66,"az":16.8,"t":"2041-03-29T19:00:00Z","terrain":0.47},{"above_terrain":false,"airmass":null,"alt":-23.38,"az":18.0,"t":"2041-03-29T19:05:00Z","terrain":0.53},{"above_terrain":false,"airmass":null,"alt":-23.08,"az":19.2,"t":"2041-03-29T19:10:00Z","terrain":0.63},{"above_terrain":false,"airmass":null,"alt":-22.76,"az":20.4,"t":"2041-03-29T19:15:00Z","terrain":0.68},{"above_terrain":false,"airmass":null,"alt":-22.43,"az":21.6,"t":"2041-03-29T19:20:00Z","terrain":0.87},{"above_terrain":false,"airmass":null,"alt":-22.07,"az":22.8,"t":"2041-03-29T19:25:00Z","terrain":1.13},{"above_terrain":false,"airmass":null,"alt":-21.7,"az":24.0,"t":"2041-03-29T19:30:00Z","terrain":0.92},{"above_terrain":false,"airmass":null,"alt":-21.31,"az":25.1,"t":"2041-03-29T19:35:00Z","terrain":1.24},{"above_terrain":false,"airmass":null,"alt":-20.91,"az":26.3,"t":"2041-03-29T19:40:00Z","terrain":1.32},{"above_terrain":false,"airmass":null,"alt":-20.48,"az":27.5,"t":"2041-03-29T19:45:00Z","terrain":1.24},{"above_terrain":false,"airmass":null,"alt":-20.04,"az":28.6,"t":"2041-03-29T19:50:00Z","terrain":1.08},{"above_terrain":false,"airmass":null,"alt":-19.59,"az":29.7,"t":"2041-03-29T19:55:00Z","terrain":1.11},{"above_terrain":false,"airmass":null,"alt":-19.12,"az":30.8,"t":"2041-03-29T20:00:00Z","terrain":1.28},{"above_terrain":false,"airmass":null,"alt":-18.63,"az":31.9,"t":"2041-03-29T20:05:00Z","terrain":1.33},{"above_terrain":false,"airmass":null,"alt":-18.13,"az":33.0,"t":"2041-03-29T20:10:00Z","terrain":0.96},{"above_terrain":false,"airmass":null,"alt":-17.61,"az":34.1,"t":"2041-03-29T20:15:00Z","terrain":0.38},{"above_terrain":false,"airmass":null,"alt":-17.07,"az":35.2,"t":"2041-03-29T20:20:00Z","terrain":0.05},{"above_terrain":false,"airmass":null,"alt":-16.53,"az":36.3,"t":"2041-03-29T20:25:00Z","terrain":-0.0},{"above_terrain":false,"airmass":null,"alt":-15.97,"az":37.3,"t":"2041-03-29T20:30:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-15.39,"az":38.4,"t":"2041-03-29T20:35:00Z","terrain":-0.19},{"above_terrain":false,"airmass":null,"alt":-14.81,"az":39.4,"t":"2041-03-29T20:40:00Z","terrain":-0.12},{"above_terrain":false,"airmass":null,"alt":-14.21,"az":40.4,"t":"2041-03-29T20:45:00Z","terrain":-0.02},{"above_terrain":false,"airmass":null,"alt":-13.59,"az":41.4,"t":"2041-03-29T20:50:00Z","terrain":0.06},{"above_terrain":false,"airmass":null,"alt":-12.97,"az":42.4,"t":"2041-03-29T20:55:00Z","terrain":0.17},{"above_terrain":false,"airmass":null,"alt":-12.33,"az":43.4,"t":"2041-03-29T21:00:00Z","terrain":0.31},{"above_terrain":false,"airmass":null,"alt":-11.68,"az":44.4,"t":"2041-03-29T21:05:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-11.02,"az":45.3,"t":"2041-03-29T21:10:00Z","terrain":0.61},{"above_terrain":false,"airmass":null,"alt":-10.35,"az":46.3,"t":"2041-03-29T21:15:00Z","terrain":0.65},{"above_terrain":false,"airmass":null,"alt":-9.67,"az":47.3,"t":"2041-03-29T21:20:00Z","terrain":0.59},{"above_terrain":false,"airmass":null,"alt":-8.98,"az":48.2,"t":"2041-03-29T21:25:00Z","terrain":0.51},{"above_terrain":false,"airmass":null,"alt":-8.27,"az":49.1,"t":"2041-03-29T21:30:00Z","terrain":0.41},{"above_terrain":false,"airmass":null,"alt":-7.56,"az":50.0,"t":"2041-03-29T21:35:00Z","terrain":0.4},{"above_terrain":false,"airmass":null,"alt":-6.84,"az":50.9,"t":"2041-03-29T21:40:00Z","terrain":0.52},{"above_terrain":false,"airmass":null,"alt":-6.11,"az":51.8,"t":"2041-03-29T21:45:00Z","terrain":0.61},{"above_terrain":false,"airmass":null,"alt":-5.37,"az":52.7,"t":"2041-03-29T21:50:00Z","terrain":0.78},{"above_terrain":false,"airmass":null,"alt":-4.62,"az":53.6,"t":"2041-03-29T21:55:00Z","terrain":0.94},{"above_terrain":false,"airmass":null,"alt":-3.86,"az":54.5,"t":"2041-03-29T22:00:00Z","terrain":1.04},{"above_terrain":false,"airmass":null,"alt":-3.09,"az":55.4,"t":"2041-03-29T22:05:00Z","terrain":1.07},{"above_terrain":false,"airmass":null,"alt":-2.32,"az":56.2,"t":"2041-03-29T22:10:00Z","terrain":1.05},{"above_terrain":false,"airmass":null,"alt":-1.54,"az":57.1,"t":"2041-03-29T22:15:00Z","terrain":1.08},{"above_terrain":false,"airmass":null,"alt":-0.75,"az":57.9,"t":"2041-03-29T22:20:00Z","terrain":1.23},{"above_terrain":false,"airmass":37.2,"alt":0.05,"az":58.7,"t":"2041-03-29T22:25:00Z","terrain":1.22},{"above_terrain":false,"airmass":27.66,"alt":0.85,"az":59.6,"t":"2041-03-29T22:30:00Z","terrain":1.19},{"above_terrain":true,"airmass":21.38,"alt":1.66,"az":60.4,"t":"2041-03-29T22:35:00Z","terrain":1.14},{"above_terrain":true,"airmass":17.14,"alt":2.48,"az":61.2,"t":"2041-03-29T22:40:00Z","terrain":1.07},{"above_terrain":true,"airmass":14.17,"alt":3.3,"az":62.0,"t":"2041-03-29T22:45:00Z","terrain":1.01},{"above_terrain":true,"airmass":12.0,"alt":4.13,"az":62.8,"t":"2041-03-29T22:50:00Z","terrain":0.93},{"above_terrain":true,"airmass":10.36,"alt":4.97,"az":63.6,"t":"2041-03-29T22:55:00Z","terrain":0.82},{"above_terrain":true,"airmass":9.09,"alt":5.81,"az":64.4,"t":"2041-03-29T23:00:00Z","terrain":0.77},{"above_terrain":true,"airmass":8.08,"alt":6.66,"az":65.2,"t":"2041-03-29T23:05:00Z","terrain":0.78},{"above_terrain":true,"airmass":7.26,"alt":7.51,"az":66.0,"t":"2041-03-29T23:10:00Z","terrain":0.83},{"above_terrain":true,"airmass":6.58,"alt":8.37,"az":66.8,"t":"2041-03-29T23:15:00Z","terrain":0.91},{"above_terrain":true,"airmass":6.02,"alt":9.23,"az":67.6,"t":"2041-03-29T23:20:00Z","terrain":0.96},{"above_terrain":true,"airmass":5.54,"alt":10.1,"az":68.3,"t":"2041-03-29T23:25:00Z","terrain":1.01},{"above_terrain":true,"airmass":5.12,"alt":10.97,"az":69.1,"t":"2041-03-29T23:30:00Z","terrain":1.07},{"above_terrain":true,"airmass":4.77,"alt":11.85,"az":69.9,"t":"2041-03-29T23:35:00Z","terrain":1.2},{"above_terrain":true,"airmass":4.45,"alt":12.73,"az":70.6,"t":"2041-03-29T23:40:00Z","terrain":1.25},{"above_terrain":true,"airmass":4.18,"alt":13.61,"az":71.4,"t":"2041-03-29T23:45:00Z","terrain":1.24},{"above_terrain":true,"airmass":3.94,"alt":14.5,"az":72.2,"t":"2041-03-29T23:50:00Z","terrain":1.16},{"above_terrain":true,"airmass":3.72,"alt":15.39,"az":72.9,"t":"2041-03-29T23:55:00Z","terrain":1.01},{"above_terrain":true,"airmass":3.53,"alt":16.29,"az":73.7,"t":"2041-03-30T00:00:00Z","terrain":0.81},{"above_terrain":true,"airmass":3.35,"alt":17.19,"az":74.4,"t":"2041-03-30T00:05:00Z","terrain":0.69},{"above_terrain":true,"airmass":3.19,"alt":18.09,"az":75.2,"t":"2041-03-30T00:10:00Z","terrain":0.65},{"above_terrain":true,"airmass":3.05,"alt":19.0,"az":76.0,"t":"2041-03-30T00:15:00Z","terrain":0.72},{"above_terrain":true,"airmass":2.92,"alt":19.91,"az":76.7,"t":"2041-03-30T00:20:00Z","terrain":0.71},{"above_terrain":true,"airmass":2.79,"alt":20.82,"az":77.5,"t":"2041-03-30T00:25:00Z","terrain":0.67},{"above_terrain":true,"airmass":2.68,"alt":21.74,"az":78.2,"t":"2041-03-30T00:30:00Z","terrain":0.62},{"above_terrain":true,"airmass":2.58,"alt":22.65,"az":79.0,"t":"2041-03-30T00:35:00Z","terrain":0.57},{"above_terrain":true,"airmass":2.49,"alt":23.57,"az":79.7,"t":"2041-03-30T00:40:00Z","terrain":0.49},{"above_terrain":true,"airmass":2.4,"alt":24.5,"az":80.5,"t":"2041-03-30T00:45:00Z","terrain":0.57},{"above_terrain":true,"airmass":2.32,"alt":25.42,"az":81.3,"t":"2041-03-30T00:50:00Z","terrain":0.71},{"above_terrain":true,"airmass":2.24,"alt":26.35,"az":82.0,"t":"2041-03-30T00:55:00Z","terrain":0.79},{"above_terrain":true,"airmass":2.17,"alt":27.27,"az":82.8,"t":"2041-03-30T01:00:00Z","terrain":0.53},{"above_terrain":true,"airmass":2.11,"alt":28.2,"az":83.6,"t":"2041-03-30T01:05:00Z","terrain":0.42},{"above_terrain":true,"airmass":2.05,"alt":29.13,"az":84.4,"t":"2041-03-30T01:10:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.99,"alt":30.07,"az":85.1,"t":"2041-03-30T01:15:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.94,"alt":31.0,"az":85.9,"t":"2041-03-30T01:20:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.89,"alt":31.93,"az":86.7,"t":"2041-03-30T01:25:00Z","terrain":0.1},{"above_terrain":true,"airmass":1.84,"alt":32.87,"az":87.5,"t":"2041-03-30T01:30:00Z","terrain":-0.0},{"above_terrain":true,"airmass":1.79,"alt":33.8,"az":88.3,"t":"2041-03-30T01:35:00Z","terrain":-0.12},{"above_terrain":true,"airmass":1.75,"alt":34.74,"az":89.2,"t":"2041-03-30T01:40:00Z","terrain":-0.2},{"above_terrain":true,"airmass":1.71,"alt":35.68,"az":90.0,"t":"2041-03-30T01:45:00Z","terrain":-0.22},{"above_terrain":true,"airmass":1.67,"alt":36.61,"az":90.8,"t":"2041-03-30T01:50:00Z","terrain":-0.11},{"above_terrain":true,"airmass":1.64,"alt":37.55,"az":91.7,"t":"2041-03-30T01:55:00Z","terrain":0.04},{"above_terrain":true,"airmass":1.6,"alt":38.48,"az":92.5,"t":"2041-03-30T02:00:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.57,"alt":39.42,"az":93.4,"t":"2041-03-30T02:05:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.54,"alt":40.35,"az":94.3,"t":"2041-03-30T02:10:00Z","terrain":0.4},{"above_terrain":true,"airmass":1.51,"alt":41.28,"az":95.2,"t":"2041-03-30T02:15:00Z","terrain":0.41},{"above_terrain":true,"airmass":1.49,"alt":42.22,"az":96.1,"t":"2041-03-30T02:20:00Z","terrain":0.57},{"above_terrain":true,"airmass":1.46,"alt":43.14,"az":97.1,"t":"2041-03-30T02:25:00Z","terrain":0.73},{"above_terrain":true,"airmass":1.44,"alt":44.07,"az":98.0,"t":"2041-03-30T02:30:00Z","terrain":0.68},{"above_terrain":true,"airmass":1.41,"alt":45.0,"az":99.0,"t":"2041-03-30T02:35:00Z","terrain":0.49},{"above_terrain":true,"airmass":1.39,"alt":45.92,"az":100.0,"t":"2041-03-30T02:40:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.37,"alt":46.84,"az":101.0,"t":"2041-03-30T02:45:00Z","terrain":0.08},{"above_terrain":true,"airmass":1.35,"alt":47.76,"az":102.0,"t":"2041-03-30T02:50:00Z","terrain":-0.04},{"above_terrain":true,"airmass":1.33,"alt":48.67,"az":103.1,"t":"2041-03-30T02:55:00Z","terrain":-0.2},{"above_terrain":true,"airmass":1.31,"alt":49.58,"az":104.2,"t":"2041-03-30T03:00:00Z","terrain":-0.03},{"above_terrain":true,"airmass":1.3,"alt":50.49,"az":105.3,"t":"2041-03-30T03:05:00Z","terrain":-0.33},{"above_terrain":true,"airmass":1.28,"alt":51.39,"az":106.4,"t":"2041-03-30T03:10:00Z","terrain":-0.63},{"above_terrain":true,"airmass":1.26,"alt":52.28,"az":107.6,"t":"2041-03-30T03:15:00Z","terrain":-0.81},{"above_terrain":true,"airmass":1.25,"alt":53.17,"az":108.8,"t":"2041-03-30T03:20:00Z","terrain":-1.15},{"above_terrain":true,"airmass":1.23,"alt":54.05,"az":110.1,"t":"2041-03-30T03:25:00Z","terrain":-1.17},{"above_terrain":true,"airmass":1.22,"alt":54.93,"az":111.4,"t":"2041-03-30T03:30:00Z","terrain":-1.35},{"above_terrain":true,"airmass":1.21,"alt":55.8,"az":112.7,"t":"2041-03-30T03:35:00Z","terrain":-1.42},{"above_terrain":true,"airmass":1.2,"alt":56.66,"az":114.1,"t":"2041-03-30T03:40:00Z","terrain":-1.61},{"above_terrain":true,"airmass":1.18,"alt":57.51,"az":115.6,"t":"2041-03-30T03:45:00Z","terrain":-1.49},{"above_terrain":true,"airmass":1.17,"alt":58.34,"az":117.1,"t":"2041-03-30T03:50:00Z","terrain":-1.62},{"above_terrain":true,"airmass":1.16,"alt":59.17,"az":118.6,"t":"2041-03-30T03:55:00Z","terrain":-1.46},{"above_terrain":true,"airmass":1.15,"alt":59.99,"az":120.2,"t":"2041-03-30T04:00:00Z","terrain":-1.24},{"above_terrain":true,"airmass":1.15,"alt":60.79,"az":121.9,"t":"2041-03-30T04:05:00Z","terrain":-1.2},{"above_terrain":true,"airmass":1.14,"alt":61.58,"az":123.7,"t":"2041-03-30T04:10:00Z","terrain":-1.45},{"above_terrain":true,"airmass":1.13,"alt":62.35,"az":125.5,"t":"2041-03-30T04:15:00Z","terrain":-1.62},{"above_terrain":true,"airmass":1.12,"alt":63.1,"az":127.4,"t":"2041-03-30T04:20:00Z","terrain":-1.49},{"above_terrain":true,"airmass":1.11,"alt":63.83,"az":129.4,"t":"2041-03-30T04:25:00Z","terrain":-1.31},{"above_terrain":true,"airmass":1.11,"alt":64.55,"az":131.5,"t":"2041-03-30T04:30:00Z","terrain":-1.67},{"above_terrain":true,"airmass":1.1,"alt":65.23,"az":133.7,"t":"2041-03-30T04:35:00Z","terrain":-1.58},{"above_terrain":true,"airmass":1.09,"alt":65.9,"az":136.0,"t":"2041-03-30T04:40:00Z","terrain":-1.19},{"above_terrain":true,"airmass":1.09,"alt":66.54,"az":138.4,"t":"2041-03-30T04:45:00Z","terrain":-1.21},{"above_terrain":true,"airmass":1.08,"alt":67.14,"az":140.9,"t":"2041-03-30T04:50:00Z","terrain":-1.13},{"above_terrain":true,"airmass":1.08,"alt":67.72,"az":143.5,"t":"2041-03-30T04:55:00Z","terrain":-1.35},{"above_terrain":true,"airmass":1.08,"alt":68.26,"az":146.2,"t":"2041-03-30T05:00:00Z","terrain":-1.47},{"above_terrain":true,"airmass":1.07,"alt":68.76,"az":149.0,"t":"2041-03-30T05:05:00Z","terrain":-1.43},{"above_terrain":true,"airmass":1.07,"alt":69.22,"az":152.0,"t":"2041-03-30T05:10:00Z","terrain":-1.26},{"above_terrain":true,"airmass":1.07,"alt":69.64,"az":155.1,"t":"2041-03-30T05:15:00Z","terrain":-1.09},{"above_terrain":true,"airmass":1.06,"alt":70.01,"az":158.2,"t":"2041-03-30T05:20:00Z","terrain":-1.12},{"above_terrain":true,"airmass":1.06,"alt":70.33,"az":161.5,"t":"2041-03-30T05:25:00Z","terrain":-1.26},{"above_terrain":true,"airmass":1.06,"alt":70.6,"az":164.9,"t":"2041-03-30T05:30:00Z","terrain":-1.41},{"above_terrain":true,"airmass":1.06,"alt":70.82,"az":168.3,"t":"2041-03-30T05:35:00Z","terrain":-0.91},{"above_terrain":true,"airmass":1.06,"alt":70.98,"az":171.8,"t":"2041-03-30T05:40:00Z","terrain":-0.6},{"above_terrain":true,"airmass":1.06,"alt":71.08,"az":175.3,"t":"2041-03-30T05:45:00Z","terrain":-0.44},{"above_terrain":true,"airmass":1.06,"alt":71.13,"az":178.9,"t":"2041-03-30T05:50:00Z","terrain":-0.42},{"above_terrain":true,"airmass":1.06,"alt":71.12,"az":182.5,"t":"2041-03-30T05:55:00Z","terrain":-0.65},{"above_terrain":true,"airmass":1.06,"alt":71.05,"az":186.0,"t":"2041-03-30T06:00:00Z","terrain":-0.73},{"above_terrain":true,"airmass":1.06,"alt":70.92,"az":189.5,"t":"2041-03-30T06:05:00Z","terrain":-0.57},{"above_terrain":true,"airmass":1.06,"alt":70.74,"az":193.0,"t":"2041-03-30T06:10:00Z","terrain":-0.45},{"above_terrain":true,"airmass":1.06,"alt":70.5,"az":196.4,"t":"2041-03-30T06:15:00Z","terrain":-0.56},{"above_terrain":true,"airmass":1.06,"alt":70.21,"az":199.8,"t":"2041-03-30T06:20:00Z","terrain":-0.27},{"above_terrain":true,"airmass":1.06,"alt":69.87,"az":203.0,"t":"2041-03-30T06:25:00Z","terrain":-0.64},{"above_terrain":true,"airmass":1.07,"alt":69.48,"az":206.1,"t":"2041-03-30T06:30:00Z","terrain":0.1},{"above_terrain":true,"airmass":1.07,"alt":69.05,"az":209.1,"t":"2041-03-30T06:35:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.07,"alt":68.57,"az":212.1,"t":"2041-03-30T06:40:00Z","terrain":0.41},{"above_terrain":true,"airmass":1.08,"alt":68.06,"az":214.9,"t":"2041-03-30T06:45:00Z","terrain":0.64},{"above_terrain":true,"airmass":1.08,"alt":67.5,"az":217.5,"t":"2041-03-30T06:50:00Z","terrain":1.15},{"above_terrain":true,"airmass":1.09,"alt":66.92,"az":220.1,"t":"2041-03-30T06:55:00Z","terrain":1.2},{"above_terrain":true,"airmass":1.09,"alt":66.3,"az":222.6,"t":"2041-03-30T07:00:00Z","terrain":0.88},{"above_terrain":true,"airmass":1.1,"alt":65.65,"az":224.9,"t":"2041-03-30T07:05:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.1,"alt":64.98,"az":227.2,"t":"2041-03-30T07:10:00Z","terrain":1.01},{"above_terrain":true,"airmass":1.11,"alt":64.28,"az":229.3,"t":"2041-03-30T07:15:00Z","terrain":1.26},{"above_terrain":true,"airmass":1.12,"alt":63.56,"az":231.4,"t":"2041-03-30T07:20:00Z","terrain":0.88},{"above_terrain":true,"airmass":1.12,"alt":62.82,"az":233.3,"t":"2041-03-30T07:25:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.13,"alt":62.06,"az":235.2,"t":"2041-03-30T07:30:00Z","terrain":0.94},{"above_terrain":true,"airmass":1.14,"alt":61.28,"az":237.0,"t":"2041-03-30T07:35:00Z","terrain":0.83},{"above_terrain":true,"airmass":1.15,"alt":60.49,"az":238.7,"t":"2041-03-30T07:40:00Z","terrain":0.58},{"above_terrain":true,"airmass":1.16,"alt":59.68,"az":240.4,"t":"2041-03-30T07:45:00Z","terrain":0.78},{"above_terrain":true,"airmass":1.17,"alt":58.86,"az":242.0,"t":"2041-03-30T07:50:00Z","terrain":1.04},{"above_terrain":true,"airmass":1.18,"alt":58.03,"az":243.5,"t":"2041-03-30T07:55:00Z","terrain":0.97},{"above_terrain":true,"airmass":1.19,"alt":57.18,"az":245.0,"t":"2041-03-30T08:00:00Z","terrain":0.99},{"above_terrain":true,"airmass":1.2,"alt":56.33,"az":246.4,"t":"2041-03-30T08:05:00Z","terrain":1.11},{"above_terrain":true,"airmass":1.21,"alt":55.47,"az":247.8,"t":"2041-03-30T08:10:00Z","terrain":0.67},{"above_terrain":true,"airmass":1.23,"alt":54.6,"az":249.1,"t":"2041-03-30T08:15:00Z","terrain":0.5},{"above_terrain":true,"airmass":1.24,"alt":53.72,"az":250.4,"t":"2041-03-30T08:20:00Z","terrain":0.57},{"above_terrain":true,"airmass":1.25,"alt":52.84,"az":251.6,"t":"2041-03-30T08:25:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.27,"alt":51.94,"az":252.8,"t":"2041-03-30T08:30:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.28,"alt":51.05,"az":254.0,"t":"2041-03-30T08:35:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.3,"alt":50.15,"az":255.1,"t":"2041-03-30T08:40:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.32,"alt":49.24,"az":256.3,"t":"2041-03-30T08:45:00Z","terrain":0.4},{"above_terrain":true,"airmass":1.34,"alt":48.33,"az":257.3,"t":"2041-03-30T08:50:00Z","terrain":0.41},{"above_terrain":true,"airmass":1.36,"alt":47.41,"az":258.4,"t":"2041-03-30T08:55:00Z","terrain":0.41},{"above_terrain":true,"airmass":1.38,"alt":46.49,"az":259.4,"t":"2041-03-30T09:00:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.4,"alt":45.57,"az":260.4,"t":"2041-03-30T09:05:00Z","terrain":0.68},{"above_terrain":true,"airmass":1.42,"alt":44.65,"az":261.4,"t":"2041-03-30T09:10:00Z","terrain":0.9},{"above_terrain":true,"airmass":1.45,"alt":43.72,"az":262.4,"t":"2041-03-30T09:15:00Z","terrain":0.92},{"above_terrain":true,"airmass":1.47,"alt":42.79,"az":263.3,"t":"2041-03-30T09:20:00Z","terrain":0.72},{"above_terrain":true,"airmass":1.5,"alt":41.86,"az":264.2,"t":"2041-03-30T09:25:00Z","terrain":0.49},{"above_terrain":true,"airmass":1.52,"alt":40.93,"az":265.1,"t":"2041-03-30T09:30:00Z","terrain":0.4},{"above_terrain":true,"airmass":1.55,"alt":40.0,"az":266.0,"t":"2041-03-30T09:35:00Z","terrain":0.47},{"above_terrain":true,"airmass":1.58,"alt":39.06,"az":266.9,"t":"2041-03-30T09:40:00Z","terrain":0.56},{"above_terrain":true,"airmass":1.62,"alt":38.13,"az":267.8,"t":"2041-03-30T09:45:00Z","terrain":0.63},{"above_terrain":true,"airmass":1.65,"alt":37.19,"az":268.6,"t":"2041-03-30T09:50:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.69,"alt":36.26,"az":269.5,"t":"2041-03-30T09:55:00Z","terrain":0.82},{"above_terrain":true,"airmass":1.73,"alt":35.32,"az":270.3,"t":"2041-03-30T10:00:00Z","terrain":0.86}],"transit":{"airmass":1.06,"alt":71.1,"az":178.9,"t":"2041-03-30T05:50:00Z"},"usable_hours":2.17,"verdict":"marginal","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."]}
