{"assessment":{"best_window":{"end":"2041-05-17T01:50Z","end_local":"04:50","hours":0.33,"label":"marginal","mean_quality":0.32,"start":"2041-05-17T01:30Z","start_local":"04:30"},"cost":{"altitude":6.01,"clouds":0.0,"darkness":1.13,"moon":0.04},"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":-5,"cloud":null,"high":null,"iso":"2041-05-16T18:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-4,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"21:00","wind":null},{"alt":-7,"cloud":null,"high":null,"iso":"2041-05-16T19:00Z","label":"unusable","low":null,"mid":null,"moon_alt":4,"precip":null,"q":0.0,"rh":null,"sky":"astronomical twilight","temp":null,"time":"22:00","wind":null},{"alt":-6,"cloud":null,"high":null,"iso":"2041-05-16T20:00Z","label":"unusable","low":null,"mid":null,"moon_alt":12,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":-4,"cloud":null,"high":null,"iso":"2041-05-16T21:00Z","label":"unusable","low":null,"mid":null,"moon_alt":18,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":0,"cloud":null,"high":null,"iso":"2041-05-16T22:00Z","label":"unusable","low":null,"mid":null,"moon_alt":22,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":6,"cloud":null,"high":null,"iso":"2041-05-16T23:00Z","label":"unusable","low":null,"mid":null,"moon_alt":24,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":14,"cloud":null,"high":null,"iso":"2041-05-17T00:00Z","label":"unusable","low":null,"mid":null,"moon_alt":22,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":22,"cloud":null,"high":null,"iso":"2041-05-17T01:00Z","label":"marginal","low":null,"mid":null,"moon_alt":19,"precip":null,"q":0.44,"rh":null,"sky":"night","temp":null,"time":"04:00","wind":null},{"alt":32,"cloud":null,"high":null,"iso":"2041-05-17T02:00Z","label":"poor","low":null,"mid":null,"moon_alt":13,"precip":null,"q":0.11,"rh":null,"sky":"nautical twilight","temp":null,"time":"05:00","wind":null}],"peak_quality":0.44,"peak_sky":0.44,"quality_hours":0.39,"reasons":["the target being low or below 20\u00b0 cost 6.0 quality-hours","daylight and twilight cost 1.1 quality-hours"],"reference_hours":4.0,"score":null,"score_astronomy":4,"score_weather":null,"sky_hours":0.39,"verdict":"unknown","verdict_astronomy":"poor","weather_known":false,"windows":[{"end":"2041-05-17T00:50Z","end_local":"03:50","hours":7.25,"label":"unusable","mean_quality":0.0,"start":"2041-05-16T17:35Z","start_local":"20:35"},{"end":"2041-05-17T01:05Z","end_local":"04:05","hours":0.25,"label":"marginal","mean_quality":0.41,"start":"2041-05-17T00:50Z","start_local":"03:50"},{"end":"2041-05-17T01:30Z","end_local":"04:30","hours":0.42,"label":"poor","mean_quality":0.26,"start":"2041-05-17T01:05Z","start_local":"04:05"},{"end":"2041-05-17T01:50Z","end_local":"04:50","hours":0.33,"label":"marginal","mean_quality":0.32,"start":"2041-05-17T01:30Z","start_local":"04:30"},{"end":"2041-05-17T02:30Z","end_local":"05:30","hours":0.67,"label":"poor","mean_quality":0.11,"start":"2041-05-17T01:50Z","start_local":"04:50"},{"end":"2041-05-17T03:00Z","end_local":"06:00","hours":0.5,"label":"unusable","mean_quality":0.0,"start":"2041-05-17T02:30Z","start_local":"05:30"}]},"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":"2041-05-16T19:32:07Z","dark_hours":5.51,"dark_to":"2041-05-17T01:02:26Z","moon":{"illumination":0.99,"phase":"full moon","waxing":false},"moon_free_dark_hours":0.0,"moonrise":"2041-05-16T18:29:57Z","moonset":"2041-05-17T03:32:56Z","sunrise":"2041-05-17T02:59:22Z","sunset":"2041-05-16T17:35:10Z","twilight":{"astronomical":{"end":"2041-05-16T19:32:07Z","start":"2041-05-17T01:02:26Z"},"civil":{"end":"2041-05-16T18:07:06Z","start":"2041-05-17T02:27:25Z"},"nautical":{"end":"2041-05-16T18:47:01Z","start":"2041-05-17T01:47:31Z"}},"window_end":"2041-05-17T09:00:00Z","window_start":"2041-05-16T09:00:00Z"},"night_date":"2041-05-16","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":2.63,"alt":22.2,"t":"2041-05-17T01:00:00Z"},"dec":41.26875,"dec_of_date":41.4949,"dec_str":"+41\u00b0 16' 07.5\"","good_hours":0,"limit_rise":"2041-05-17T00:45:00Z","limit_set":"2041-05-16T14:08:02Z","max_az_rate_deg_per_min":20.02,"moon_separation":131.4,"never_rises":false,"ra":10.68470833,"ra_of_date":11.2534,"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 0.2 h above 20\u00b0 in darkness \u2014 barely observable tonight.","terrain":{"available":true,"behind_at":"2041-05-16T16:56:32Z","blocked_dark_hours":0,"clears_at":"2041-05-16T22:10:05Z","rise_az":277.0},"track":[{"above_terrain":true,"airmass":1.05,"alt":72.89,"az":277.0,"t":"2041-05-16T09:00:00Z","terrain":-0.14},{"above_terrain":true,"airmass":1.05,"alt":71.96,"az":277.5,"t":"2041-05-16T09:05:00Z","terrain":-0.11},{"above_terrain":true,"airmass":1.06,"alt":71.04,"az":277.9,"t":"2041-05-16T09:10:00Z","terrain":-0.08},{"above_terrain":true,"airmass":1.06,"alt":70.11,"az":278.4,"t":"2041-05-16T09:15:00Z","terrain":-0.06},{"above_terrain":true,"airmass":1.07,"alt":69.19,"az":278.9,"t":"2041-05-16T09:20:00Z","terrain":-0.03},{"above_terrain":true,"airmass":1.08,"alt":68.26,"az":279.3,"t":"2041-05-16T09:25:00Z","terrain":-0.05},{"above_terrain":true,"airmass":1.08,"alt":67.34,"az":279.8,"t":"2041-05-16T09:30:00Z","terrain":-0.1},{"above_terrain":true,"airmass":1.09,"alt":66.42,"az":280.2,"t":"2041-05-16T09:35:00Z","terrain":-0.1},{"above_terrain":true,"airmass":1.1,"alt":65.5,"az":280.7,"t":"2041-05-16T09:40:00Z","terrain":-0.02},{"above_terrain":true,"airmass":1.11,"alt":64.58,"az":281.1,"t":"2041-05-16T09:45:00Z","terrain":0.01},{"above_terrain":true,"airmass":1.12,"alt":63.66,"az":281.6,"t":"2041-05-16T09:50:00Z","terrain":-0.06},{"above_terrain":true,"airmass":1.12,"alt":62.74,"az":282.0,"t":"2041-05-16T09:55:00Z","terrain":-0.13},{"above_terrain":true,"airmass":1.13,"alt":61.83,"az":282.5,"t":"2041-05-16T10:00:00Z","terrain":-0.07},{"above_terrain":true,"airmass":1.14,"alt":60.92,"az":282.9,"t":"2041-05-16T10:05:00Z","terrain":-0.02},{"above_terrain":true,"airmass":1.15,"alt":60.0,"az":283.4,"t":"2041-05-16T10:10:00Z","terrain":0.04},{"above_terrain":true,"airmass":1.16,"alt":59.09,"az":283.9,"t":"2041-05-16T10:15:00Z","terrain":0.1},{"above_terrain":true,"airmass":1.18,"alt":58.19,"az":284.3,"t":"2041-05-16T10:20:00Z","terrain":0.15},{"above_terrain":true,"airmass":1.19,"alt":57.28,"az":284.8,"t":"2041-05-16T10:25:00Z","terrain":0.21},{"above_terrain":true,"airmass":1.2,"alt":56.38,"az":285.2,"t":"2041-05-16T10:30:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.21,"alt":55.47,"az":285.7,"t":"2041-05-16T10:35:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.23,"alt":54.57,"az":286.2,"t":"2041-05-16T10:40:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.24,"alt":53.68,"az":286.6,"t":"2041-05-16T10:45:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.25,"alt":52.78,"az":287.1,"t":"2041-05-16T10:50:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.27,"alt":51.89,"az":287.6,"t":"2041-05-16T10:55:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.29,"alt":51.0,"az":288.1,"t":"2041-05-16T11:00:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.3,"alt":50.11,"az":288.5,"t":"2041-05-16T11:05:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.32,"alt":49.22,"az":289.0,"t":"2041-05-16T11:10:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.34,"alt":48.34,"az":289.5,"t":"2041-05-16T11:15:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.36,"alt":47.46,"az":290.0,"t":"2041-05-16T11:20:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.38,"alt":46.58,"az":290.5,"t":"2041-05-16T11:25:00Z","terrain":0.38},{"above_terrain":true,"airmass":1.4,"alt":45.7,"az":291.0,"t":"2041-05-16T11:30:00Z","terrain":0.48},{"above_terrain":true,"airmass":1.42,"alt":44.83,"az":291.4,"t":"2041-05-16T11:35:00Z","terrain":0.52},{"above_terrain":true,"airmass":1.44,"alt":43.96,"az":291.9,"t":"2041-05-16T11:40:00Z","terrain":0.55},{"above_terrain":true,"airmass":1.46,"alt":43.09,"az":292.4,"t":"2041-05-16T11:45:00Z","terrain":0.43},{"above_terrain":true,"airmass":1.49,"alt":42.23,"az":292.9,"t":"2041-05-16T11:50:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.51,"alt":41.37,"az":293.4,"t":"2041-05-16T11:55:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.54,"alt":40.51,"az":294.0,"t":"2041-05-16T12:00:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.56,"alt":39.66,"az":294.5,"t":"2041-05-16T12:05:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.59,"alt":38.81,"az":295.0,"t":"2041-05-16T12:10:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.62,"alt":37.96,"az":295.5,"t":"2041-05-16T12:15:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.65,"alt":37.12,"az":296.0,"t":"2041-05-16T12:20:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.69,"alt":36.28,"az":296.5,"t":"2041-05-16T12:25:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.72,"alt":35.45,"az":297.1,"t":"2041-05-16T12:30:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.76,"alt":34.61,"az":297.6,"t":"2041-05-16T12:35:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.79,"alt":33.79,"az":298.1,"t":"2041-05-16T12:40:00Z","terrain":0.13},{"above_terrain":true,"airmass":1.83,"alt":32.96,"az":298.7,"t":"2041-05-16T12:45:00Z","terrain":0.15},{"above_terrain":true,"airmass":1.87,"alt":32.14,"az":299.2,"t":"2041-05-16T12:50:00Z","terrain":0.21},{"above_terrain":true,"airmass":1.92,"alt":31.33,"az":299.8,"t":"2041-05-16T12:55:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.96,"alt":30.52,"az":300.3,"t":"2041-05-16T13:00:00Z","terrain":0.35},{"above_terrain":true,"airmass":2.01,"alt":29.71,"az":300.9,"t":"2041-05-16T13:05:00Z","terrain":0.33},{"above_terrain":true,"airmass":2.06,"alt":28.91,"az":301.4,"t":"2041-05-16T13:10:00Z","terrain":0.21},{"above_terrain":true,"airmass":2.11,"alt":28.12,"az":302.0,"t":"2041-05-16T13:15:00Z","terrain":0.08},{"above_terrain":true,"airmass":2.17,"alt":27.33,"az":302.6,"t":"2041-05-16T13:20:00Z","terrain":-0.1},{"above_terrain":true,"airmass":2.23,"alt":26.54,"az":303.2,"t":"2041-05-16T13:25:00Z","terrain":-0.21},{"above_terrain":true,"airmass":2.29,"alt":25.76,"az":303.7,"t":"2041-05-16T13:30:00Z","terrain":-0.13},{"above_terrain":true,"airmass":2.36,"alt":24.98,"az":304.3,"t":"2041-05-16T13:35:00Z","terrain":-0.16},{"above_terrain":true,"airmass":2.43,"alt":24.21,"az":304.9,"t":"2041-05-16T13:40:00Z","terrain":-0.27},{"above_terrain":true,"airmass":2.5,"alt":23.45,"az":305.5,"t":"2041-05-16T13:45:00Z","terrain":-0.23},{"above_terrain":true,"airmass":2.58,"alt":22.69,"az":306.1,"t":"2041-05-16T13:50:00Z","terrain":-0.13},{"above_terrain":true,"airmass":2.66,"alt":21.94,"az":306.7,"t":"2041-05-16T13:55:00Z","terrain":0.08},{"above_terrain":true,"airmass":2.75,"alt":21.19,"az":307.3,"t":"2041-05-16T14:00:00Z","terrain":0.23},{"above_terrain":true,"airmass":2.84,"alt":20.45,"az":307.9,"t":"2041-05-16T14:05:00Z","terrain":0.31},{"above_terrain":true,"airmass":2.94,"alt":19.71,"az":308.6,"t":"2041-05-16T14:10:00Z","terrain":0.24},{"above_terrain":true,"airmass":3.05,"alt":18.98,"az":309.2,"t":"2041-05-16T14:15:00Z","terrain":0.18},{"above_terrain":true,"airmass":3.16,"alt":18.26,"az":309.8,"t":"2041-05-16T14:20:00Z","terrain":0.21},{"above_terrain":true,"airmass":3.29,"alt":17.55,"az":310.5,"t":"2041-05-16T14:25:00Z","terrain":0.28},{"above_terrain":true,"airmass":3.42,"alt":16.84,"az":311.1,"t":"2041-05-16T14:30:00Z","terrain":0.34},{"above_terrain":true,"airmass":3.56,"alt":16.14,"az":311.8,"t":"2041-05-16T14:35:00Z","terrain":0.19},{"above_terrain":true,"airmass":3.71,"alt":15.44,"az":312.4,"t":"2041-05-16T14:40:00Z","terrain":0.19},{"above_terrain":true,"airmass":3.87,"alt":14.75,"az":313.1,"t":"2041-05-16T14:45:00Z","terrain":0.29},{"above_terrain":true,"airmass":4.05,"alt":14.07,"az":313.7,"t":"2041-05-16T14:50:00Z","terrain":0.42},{"above_terrain":true,"airmass":4.24,"alt":13.4,"az":314.4,"t":"2041-05-16T14:55:00Z","terrain":0.51},{"above_terrain":true,"airmass":4.45,"alt":12.74,"az":315.1,"t":"2041-05-16T15:00:00Z","terrain":0.55},{"above_terrain":true,"airmass":4.68,"alt":12.08,"az":315.8,"t":"2041-05-16T15:05:00Z","terrain":0.5},{"above_terrain":true,"airmass":4.93,"alt":11.43,"az":316.5,"t":"2041-05-16T15:10:00Z","terrain":0.39},{"above_terrain":true,"airmass":5.2,"alt":10.79,"az":317.2,"t":"2041-05-16T15:15:00Z","terrain":0.31},{"above_terrain":true,"airmass":5.5,"alt":10.16,"az":317.9,"t":"2041-05-16T15:20:00Z","terrain":0.33},{"above_terrain":true,"airmass":5.84,"alt":9.54,"az":318.6,"t":"2041-05-16T15:25:00Z","terrain":0.05},{"above_terrain":true,"airmass":6.21,"alt":8.92,"az":319.3,"t":"2041-05-16T15:30:00Z","terrain":-0.16},{"above_terrain":true,"airmass":6.62,"alt":8.32,"az":320.0,"t":"2041-05-16T15:35:00Z","terrain":-0.2},{"above_terrain":true,"airmass":7.08,"alt":7.72,"az":320.8,"t":"2041-05-16T15:40:00Z","terrain":-0.2},{"above_terrain":true,"airmass":7.6,"alt":7.13,"az":321.5,"t":"2041-05-16T15:45:00Z","terrain":0.01},{"above_terrain":true,"airmass":8.19,"alt":6.55,"az":322.3,"t":"2041-05-16T15:50:00Z","terrain":0.18},{"above_terrain":true,"airmass":8.86,"alt":5.99,"az":323.0,"t":"2041-05-16T15:55:00Z","terrain":0.08},{"above_terrain":true,"airmass":9.63,"alt":5.43,"az":323.8,"t":"2041-05-16T16:00:00Z","terrain":-0.14},{"above_terrain":true,"airmass":10.51,"alt":4.88,"az":324.5,"t":"2041-05-16T16:05:00Z","terrain":-0.2},{"above_terrain":true,"airmass":11.54,"alt":4.34,"az":325.3,"t":"2041-05-16T16:10:00Z","terrain":-0.21},{"above_terrain":true,"airmass":12.75,"alt":3.81,"az":326.1,"t":"2041-05-16T16:15:00Z","terrain":-0.25},{"above_terrain":true,"airmass":14.18,"alt":3.3,"az":326.9,"t":"2041-05-16T16:20:00Z","terrain":-0.37},{"above_terrain":true,"airmass":15.89,"alt":2.79,"az":327.7,"t":"2041-05-16T16:25:00Z","terrain":-0.28},{"above_terrain":true,"airmass":17.96,"alt":2.3,"az":328.5,"t":"2041-05-16T16:30:00Z","terrain":-0.18},{"above_terrain":true,"airmass":20.48,"alt":1.81,"az":329.3,"t":"2041-05-16T16:35:00Z","terrain":-0.19},{"above_terrain":true,"airmass":23.57,"alt":1.34,"az":330.1,"t":"2041-05-16T16:40:00Z","terrain":-0.35},{"above_terrain":true,"airmass":27.41,"alt":0.88,"az":330.9,"t":"2041-05-16T16:45:00Z","terrain":-0.39},{"above_terrain":true,"airmass":32.18,"alt":0.43,"az":331.7,"t":"2041-05-16T16:50:00Z","terrain":-0.21},{"above_terrain":true,"airmass":null,"alt":-0.01,"az":332.5,"t":"2041-05-16T16:55:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-0.43,"az":333.4,"t":"2041-05-16T17:00:00Z","terrain":-0.16},{"above_terrain":false,"airmass":null,"alt":-0.85,"az":334.2,"t":"2041-05-16T17:05:00Z","terrain":-0.31},{"above_terrain":false,"airmass":null,"alt":-1.25,"az":335.1,"t":"2041-05-16T17:10:00Z","terrain":-0.61},{"above_terrain":false,"airmass":null,"alt":-1.64,"az":335.9,"t":"2041-05-16T17:15:00Z","terrain":-0.81},{"above_terrain":false,"airmass":null,"alt":-2.01,"az":336.8,"t":"2041-05-16T17:20:00Z","terrain":-0.75},{"above_terrain":false,"airmass":null,"alt":-2.37,"az":337.7,"t":"2041-05-16T17:25:00Z","terrain":-0.56},{"above_terrain":false,"airmass":null,"alt":-2.72,"az":338.5,"t":"2041-05-16T17:30:00Z","terrain":-0.62},{"above_terrain":false,"airmass":null,"alt":-3.06,"az":339.4,"t":"2041-05-16T17:35:00Z","terrain":-0.66},{"above_terrain":false,"airmass":null,"alt":-3.38,"az":340.3,"t":"2041-05-16T17:40:00Z","terrain":-0.5},{"above_terrain":false,"airmass":null,"alt":-3.69,"az":341.2,"t":"2041-05-16T17:45:00Z","terrain":-0.45},{"above_terrain":false,"airmass":null,"alt":-3.98,"az":342.1,"t":"2041-05-16T17:50:00Z","terrain":-0.48},{"above_terrain":false,"airmass":null,"alt":-4.26,"az":343.0,"t":"2041-05-16T17:55:00Z","terrain":-0.39},{"above_terrain":false,"airmass":null,"alt":-4.53,"az":343.9,"t":"2041-05-16T18:00:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-4.78,"az":344.8,"t":"2041-05-16T18:05:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-5.02,"az":345.7,"t":"2041-05-16T18:10:00Z","terrain":-0.5},{"above_terrain":false,"airmass":null,"alt":-5.25,"az":346.6,"t":"2041-05-16T18:15:00Z","terrain":-0.47},{"above_terrain":false,"airmass":null,"alt":-5.46,"az":347.5,"t":"2041-05-16T18:20:00Z","terrain":-0.27},{"above_terrain":false,"airmass":null,"alt":-5.65,"az":348.5,"t":"2041-05-16T18:25:00Z","terrain":-0.08},{"above_terrain":false,"airmass":null,"alt":-5.83,"az":349.4,"t":"2041-05-16T18:30:00Z","terrain":0.05},{"above_terrain":false,"airmass":null,"alt":-6.0,"az":350.3,"t":"2041-05-16T18:35:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-6.15,"az":351.2,"t":"2041-05-16T18:40:00Z","terrain":0.17},{"above_terrain":false,"airmass":null,"alt":-6.28,"az":352.2,"t":"2041-05-16T18:45:00Z","terrain":0.31},{"above_terrain":false,"airmass":null,"alt":-6.4,"az":353.1,"t":"2041-05-16T18:50:00Z","terrain":0.51},{"above_terrain":false,"airmass":null,"alt":-6.51,"az":354.1,"t":"2041-05-16T18:55:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-6.6,"az":355.0,"t":"2041-05-16T19:00:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-6.67,"az":355.9,"t":"2041-05-16T19:05:00Z","terrain":0.74},{"above_terrain":false,"airmass":null,"alt":-6.73,"az":356.9,"t":"2041-05-16T19:10:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-6.77,"az":357.8,"t":"2041-05-16T19:15:00Z","terrain":0.64},{"above_terrain":false,"airmass":null,"alt":-6.8,"az":358.8,"t":"2041-05-16T19:20:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-6.81,"az":359.7,"t":"2041-05-16T19:25:00Z","terrain":0.53},{"above_terrain":false,"airmass":null,"alt":-6.81,"az":0.7,"t":"2041-05-16T19:30:00Z","terrain":0.41},{"above_terrain":false,"airmass":null,"alt":-6.79,"az":1.6,"t":"2041-05-16T19:35:00Z","terrain":0.22},{"above_terrain":false,"airmass":null,"alt":-6.76,"az":2.5,"t":"2041-05-16T19:40:00Z","terrain":-0.02},{"above_terrain":false,"airmass":null,"alt":-6.71,"az":3.5,"t":"2041-05-16T19:45:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-6.64,"az":4.4,"t":"2041-05-16T19:50:00Z","terrain":-0.35},{"above_terrain":false,"airmass":null,"alt":-6.56,"az":5.4,"t":"2041-05-16T19:55:00Z","terrain":-0.49},{"above_terrain":false,"airmass":null,"alt":-6.47,"az":6.3,"t":"2041-05-16T20:00:00Z","terrain":-0.53},{"above_terrain":false,"airmass":null,"alt":-6.36,"az":7.3,"t":"2041-05-16T20:05:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-6.23,"az":8.2,"t":"2041-05-16T20:10:00Z","terrain":-0.46},{"above_terrain":false,"airmass":null,"alt":-6.09,"az":9.1,"t":"2041-05-16T20:15:00Z","terrain":-0.65},{"above_terrain":false,"airmass":null,"alt":-5.93,"az":10.1,"t":"2041-05-16T20:20:00Z","terrain":-0.59},{"above_terrain":false,"airmass":null,"alt":-5.76,"az":11.0,"t":"2041-05-16T20:25:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-5.58,"az":11.9,"t":"2041-05-16T20:30:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-5.38,"az":12.8,"t":"2041-05-16T20:35:00Z","terrain":-0.09},{"above_terrain":false,"airmass":null,"alt":-5.16,"az":13.7,"t":"2041-05-16T20:40:00Z","terrain":0.05},{"above_terrain":false,"airmass":null,"alt":-4.93,"az":14.7,"t":"2041-05-16T20:45:00Z","terrain":0.3},{"above_terrain":false,"airmass":null,"alt":-4.69,"az":15.6,"t":"2041-05-16T20:50:00Z","terrain":0.46},{"above_terrain":false,"airmass":null,"alt":-4.43,"az":16.5,"t":"2041-05-16T20:55:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-4.16,"az":17.4,"t":"2041-05-16T21:00:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-3.87,"az":18.3,"t":"2041-05-16T21:05:00Z","terrain":0.55},{"above_terrain":false,"airmass":null,"alt":-3.57,"az":19.2,"t":"2041-05-16T21:10:00Z","terrain":0.63},{"above_terrain":false,"airmass":null,"alt":-3.26,"az":20.1,"t":"2041-05-16T21:15:00Z","terrain":0.67},{"above_terrain":false,"airmass":null,"alt":-2.93,"az":20.9,"t":"2041-05-16T21:20:00Z","terrain":0.69},{"above_terrain":false,"airmass":null,"alt":-2.59,"az":21.8,"t":"2041-05-16T21:25:00Z","terrain":0.93},{"above_terrain":false,"airmass":null,"alt":-2.23,"az":22.7,"t":"2041-05-16T21:30:00Z","terrain":1.11},{"above_terrain":false,"airmass":null,"alt":-1.87,"az":23.5,"t":"2041-05-16T21:35:00Z","terrain":1.03},{"above_terrain":false,"airmass":null,"alt":-1.49,"az":24.4,"t":"2041-05-16T21:40:00Z","terrain":1.04},{"above_terrain":false,"airmass":null,"alt":-1.09,"az":25.3,"t":"2041-05-16T21:45:00Z","terrain":1.25},{"above_terrain":false,"airmass":null,"alt":-0.69,"az":26.1,"t":"2041-05-16T21:50:00Z","terrain":1.33},{"above_terrain":false,"airmass":null,"alt":-0.27,"az":26.9,"t":"2041-05-16T21:55:00Z","terrain":1.28},{"above_terrain":false,"airmass":35.61,"alt":0.16,"az":27.8,"t":"2041-05-16T22:00:00Z","terrain":1.21},{"above_terrain":false,"airmass":30.19,"alt":0.6,"az":28.6,"t":"2041-05-16T22:05:00Z","terrain":1.08},{"above_terrain":false,"airmass":25.81,"alt":1.06,"az":29.4,"t":"2041-05-16T22:10:00Z","terrain":1.06},{"above_terrain":true,"airmass":22.29,"alt":1.52,"az":30.2,"t":"2041-05-16T22:15:00Z","terrain":1.19},{"above_terrain":true,"airmass":19.43,"alt":2.0,"az":31.1,"t":"2041-05-16T22:20:00Z","terrain":1.31},{"above_terrain":true,"airmass":17.1,"alt":2.49,"az":31.9,"t":"2041-05-16T22:25:00Z","terrain":1.33},{"above_terrain":true,"airmass":15.19,"alt":2.99,"az":32.6,"t":"2041-05-16T22:30:00Z","terrain":1.11},{"above_terrain":true,"airmass":13.6,"alt":3.5,"az":33.4,"t":"2041-05-16T22:35:00Z","terrain":0.74},{"above_terrain":true,"airmass":12.26,"alt":4.02,"az":34.2,"t":"2041-05-16T22:40:00Z","terrain":0.35},{"above_terrain":true,"airmass":11.12,"alt":4.55,"az":35.0,"t":"2041-05-16T22:45:00Z","terrain":0.05},{"above_terrain":true,"airmass":10.15,"alt":5.09,"az":35.8,"t":"2041-05-16T22:50:00Z","terrain":0.03},{"above_terrain":true,"airmass":9.31,"alt":5.65,"az":36.5,"t":"2041-05-16T22:55:00Z","terrain":-0.03},{"above_terrain":true,"airmass":8.59,"alt":6.21,"az":37.3,"t":"2041-05-16T23:00:00Z","terrain":-0.12},{"above_terrain":true,"airmass":7.95,"alt":6.78,"az":38.0,"t":"2041-05-16T23:05:00Z","terrain":-0.21},{"above_terrain":true,"airmass":7.39,"alt":7.36,"az":38.8,"t":"2041-05-16T23:10:00Z","terrain":-0.17},{"above_terrain":true,"airmass":6.89,"alt":7.95,"az":39.5,"t":"2041-05-16T23:15:00Z","terrain":-0.1},{"above_terrain":true,"airmass":6.45,"alt":8.55,"az":40.2,"t":"2041-05-16T23:20:00Z","terrain":-0.03},{"above_terrain":true,"airmass":6.06,"alt":9.16,"az":41.0,"t":"2041-05-16T23:25:00Z","terrain":0.02},{"above_terrain":true,"airmass":5.7,"alt":9.78,"az":41.7,"t":"2041-05-16T23:30:00Z","terrain":0.09},{"above_terrain":true,"airmass":5.38,"alt":10.41,"az":42.4,"t":"2041-05-16T23:35:00Z","terrain":0.17},{"above_terrain":true,"airmass":5.09,"alt":11.04,"az":43.1,"t":"2041-05-16T23:40:00Z","terrain":0.27},{"above_terrain":true,"airmass":4.83,"alt":11.68,"az":43.8,"t":"2041-05-16T23:45:00Z","terrain":0.38},{"above_terrain":true,"airmass":4.59,"alt":12.34,"az":44.5,"t":"2041-05-16T23:50:00Z","terrain":0.49},{"above_terrain":true,"airmass":4.37,"alt":13.0,"az":45.2,"t":"2041-05-16T23:55:00Z","terrain":0.6},{"above_terrain":true,"airmass":4.17,"alt":13.66,"az":45.8,"t":"2041-05-17T00:00:00Z","terrain":0.66},{"above_terrain":true,"airmass":3.98,"alt":14.34,"az":46.5,"t":"2041-05-17T00:05:00Z","terrain":0.64},{"above_terrain":true,"airmass":3.81,"alt":15.02,"az":47.2,"t":"2041-05-17T00:10:00Z","terrain":0.6},{"above_terrain":true,"airmass":3.65,"alt":15.71,"az":47.8,"t":"2041-05-17T00:15:00Z","terrain":0.54},{"above_terrain":true,"airmass":3.5,"alt":16.41,"az":48.5,"t":"2041-05-17T00:20:00Z","terrain":0.47},{"above_terrain":true,"airmass":3.36,"alt":17.11,"az":49.1,"t":"2041-05-17T00:25:00Z","terrain":0.41},{"above_terrain":true,"airmass":3.24,"alt":17.83,"az":49.8,"t":"2041-05-17T00:30:00Z","terrain":0.4},{"above_terrain":true,"airmass":3.12,"alt":18.54,"az":50.4,"t":"2041-05-17T00:35:00Z","terrain":0.46},{"above_terrain":true,"airmass":3.01,"alt":19.27,"az":51.1,"t":"2041-05-17T00:40:00Z","terrain":0.54},{"above_terrain":true,"airmass":2.9,"alt":20.0,"az":51.7,"t":"2041-05-17T00:45:00Z","terrain":0.6},{"above_terrain":true,"airmass":2.81,"alt":20.74,"az":52.3,"t":"2041-05-17T00:50:00Z","terrain":0.69},{"above_terrain":true,"airmass":2.71,"alt":21.48,"az":52.9,"t":"2041-05-17T00:55:00Z","terrain":0.82},{"above_terrain":true,"airmass":2.63,"alt":22.23,"az":53.5,"t":"2041-05-17T01:00:00Z","terrain":0.92},{"above_terrain":true,"airmass":2.55,"alt":22.99,"az":54.1,"t":"2041-05-17T01:05:00Z","terrain":1.01},{"above_terrain":true,"airmass":2.47,"alt":23.75,"az":54.7,"t":"2041-05-17T01:10:00Z","terrain":1.06},{"above_terrain":true,"airmass":2.4,"alt":24.51,"az":55.3,"t":"2041-05-17T01:15:00Z","terrain":1.07},{"above_terrain":true,"airmass":2.33,"alt":25.29,"az":55.9,"t":"2041-05-17T01:20:00Z","terrain":1.05},{"above_terrain":true,"airmass":2.27,"alt":26.06,"az":56.5,"t":"2041-05-17T01:25:00Z","terrain":1.06},{"above_terrain":true,"airmass":2.21,"alt":26.85,"az":57.1,"t":"2041-05-17T01:30:00Z","terrain":1.08},{"above_terrain":true,"airmass":2.15,"alt":27.63,"az":57.6,"t":"2041-05-17T01:35:00Z","terrain":1.19},{"above_terrain":true,"airmass":2.09,"alt":28.43,"az":58.2,"t":"2041-05-17T01:40:00Z","terrain":1.24},{"above_terrain":true,"airmass":2.04,"alt":29.23,"az":58.8,"t":"2041-05-17T01:45:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.99,"alt":30.03,"az":59.3,"t":"2041-05-17T01:50:00Z","terrain":1.2},{"above_terrain":true,"airmass":1.95,"alt":30.84,"az":59.9,"t":"2041-05-17T01:55:00Z","terrain":1.17},{"above_terrain":true,"airmass":1.9,"alt":31.65,"az":60.4,"t":"2041-05-17T02:00:00Z","terrain":1.13},{"above_terrain":true,"airmass":1.86,"alt":32.46,"az":61.0,"t":"2041-05-17T02:05:00Z","terrain":1.09},{"above_terrain":true,"airmass":1.82,"alt":33.28,"az":61.5,"t":"2041-05-17T02:10:00Z","terrain":1.05},{"above_terrain":true,"airmass":1.78,"alt":34.11,"az":62.1,"t":"2041-05-17T02:15:00Z","terrain":1.0},{"above_terrain":true,"airmass":1.74,"alt":34.94,"az":62.6,"t":"2041-05-17T02:20:00Z","terrain":0.95},{"above_terrain":true,"airmass":1.71,"alt":35.77,"az":63.1,"t":"2041-05-17T02:25:00Z","terrain":0.89},{"above_terrain":true,"airmass":1.67,"alt":36.61,"az":63.7,"t":"2041-05-17T02:30:00Z","terrain":0.82},{"above_terrain":true,"airmass":1.64,"alt":37.45,"az":64.2,"t":"2041-05-17T02:35:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.61,"alt":38.29,"az":64.7,"t":"2041-05-17T02:40:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.58,"alt":39.14,"az":65.2,"t":"2041-05-17T02:45:00Z","terrain":0.78},{"above_terrain":true,"airmass":1.55,"alt":39.99,"az":65.7,"t":"2041-05-17T02:50:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.53,"alt":40.85,"az":66.2,"t":"2041-05-17T02:55:00Z","terrain":0.85},{"above_terrain":true,"airmass":1.5,"alt":41.71,"az":66.8,"t":"2041-05-17T03:00:00Z","terrain":0.91},{"above_terrain":true,"airmass":1.48,"alt":42.57,"az":67.3,"t":"2041-05-17T03:05:00Z","terrain":0.95},{"above_terrain":true,"airmass":1.45,"alt":43.43,"az":67.8,"t":"2041-05-17T03:10:00Z","terrain":0.98},{"above_terrain":true,"airmass":1.43,"alt":44.3,"az":68.3,"t":"2041-05-17T03:15:00Z","terrain":1.01},{"above_terrain":true,"airmass":1.41,"alt":45.17,"az":68.7,"t":"2041-05-17T03:20:00Z","terrain":1.03},{"above_terrain":true,"airmass":1.39,"alt":46.05,"az":69.2,"t":"2041-05-17T03:25:00Z","terrain":1.09},{"above_terrain":true,"airmass":1.37,"alt":46.92,"az":69.7,"t":"2041-05-17T03:30:00Z","terrain":1.17},{"above_terrain":true,"airmass":1.35,"alt":47.8,"az":70.2,"t":"2041-05-17T03:35:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.33,"alt":48.68,"az":70.7,"t":"2041-05-17T03:40:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.31,"alt":49.57,"az":71.2,"t":"2041-05-17T03:45:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.3,"alt":50.46,"az":71.7,"t":"2041-05-17T03:50:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.28,"alt":51.34,"az":72.1,"t":"2041-05-17T03:55:00Z","terrain":1.17},{"above_terrain":true,"airmass":1.26,"alt":52.24,"az":72.6,"t":"2041-05-17T04:00:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.25,"alt":53.13,"az":73.1,"t":"2041-05-17T04:05:00Z","terrain":0.97},{"above_terrain":true,"airmass":1.23,"alt":54.03,"az":73.5,"t":"2041-05-17T04:10:00Z","terrain":0.85},{"above_terrain":true,"airmass":1.22,"alt":54.93,"az":74.0,"t":"2041-05-17T04:15:00Z","terrain":0.73},{"above_terrain":true,"airmass":1.21,"alt":55.83,"az":74.5,"t":"2041-05-17T04:20:00Z","terrain":0.68},{"above_terrain":true,"airmass":1.2,"alt":56.73,"az":74.9,"t":"2041-05-17T04:25:00Z","terrain":0.64},{"above_terrain":true,"airmass":1.18,"alt":57.63,"az":75.4,"t":"2041-05-17T04:30:00Z","terrain":0.67},{"above_terrain":true,"airmass":1.17,"alt":58.54,"az":75.9,"t":"2041-05-17T04:35:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.16,"alt":59.45,"az":76.3,"t":"2041-05-17T04:40:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.15,"alt":60.36,"az":76.8,"t":"2041-05-17T04:45:00Z","terrain":0.7},{"above_terrain":true,"airmass":1.14,"alt":61.27,"az":77.2,"t":"2041-05-17T04:50:00Z","terrain":0.68},{"above_terrain":true,"airmass":1.13,"alt":62.19,"az":77.7,"t":"2041-05-17T04:55:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.12,"alt":63.1,"az":78.1,"t":"2041-05-17T05:00:00Z","terrain":0.62},{"above_terrain":true,"airmass":1.11,"alt":64.02,"az":78.6,"t":"2041-05-17T05:05:00Z","terrain":0.59},{"above_terrain":true,"airmass":1.1,"alt":64.94,"az":79.1,"t":"2041-05-17T05:10:00Z","terrain":0.56},{"above_terrain":true,"airmass":1.1,"alt":65.86,"az":79.5,"t":"2041-05-17T05:15:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.09,"alt":66.78,"az":80.0,"t":"2041-05-17T05:20:00Z","terrain":0.46},{"above_terrain":true,"airmass":1.08,"alt":67.7,"az":80.4,"t":"2041-05-17T05:25:00Z","terrain":0.55},{"above_terrain":true,"airmass":1.07,"alt":68.62,"az":80.9,"t":"2041-05-17T05:30:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.07,"alt":69.55,"az":81.3,"t":"2041-05-17T05:35:00Z","terrain":0.72},{"above_terrain":true,"airmass":1.06,"alt":70.47,"az":81.8,"t":"2041-05-17T05:40:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.05,"alt":71.4,"az":82.2,"t":"2041-05-17T05:45:00Z","terrain":0.72},{"above_terrain":true,"airmass":1.05,"alt":72.33,"az":82.7,"t":"2041-05-17T05:50:00Z","terrain":0.57},{"above_terrain":true,"airmass":1.04,"alt":73.26,"az":83.2,"t":"2041-05-17T05:55:00Z","terrain":0.46},{"above_terrain":true,"airmass":1.04,"alt":74.19,"az":83.6,"t":"2041-05-17T06:00:00Z","terrain":0.41},{"above_terrain":true,"airmass":1.03,"alt":75.12,"az":84.1,"t":"2041-05-17T06:05:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.03,"alt":76.05,"az":84.6,"t":"2041-05-17T06:10:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.03,"alt":76.98,"az":85.1,"t":"2041-05-17T06:15:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.02,"alt":77.91,"az":85.5,"t":"2041-05-17T06:20:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.02,"alt":78.85,"az":86.0,"t":"2041-05-17T06:25:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.02,"alt":79.78,"az":86.6,"t":"2041-05-17T06:30:00Z","terrain":0.11},{"above_terrain":true,"airmass":1.01,"alt":80.72,"az":87.1,"t":"2041-05-17T06:35:00Z","terrain":0.06},{"above_terrain":true,"airmass":1.01,"alt":81.65,"az":87.6,"t":"2041-05-17T06:40:00Z","terrain":-0.02},{"above_terrain":true,"airmass":1.01,"alt":82.59,"az":88.2,"t":"2041-05-17T06:45:00Z","terrain":-0.1},{"above_terrain":true,"airmass":1.01,"alt":83.52,"az":88.9,"t":"2041-05-17T06:50:00Z","terrain":-0.18},{"above_terrain":true,"airmass":1.0,"alt":84.46,"az":89.6,"t":"2041-05-17T06:55:00Z","terrain":-0.21},{"above_terrain":true,"airmass":1.0,"alt":85.39,"az":90.4,"t":"2041-05-17T07:00:00Z","terrain":-0.17},{"above_terrain":true,"airmass":1.0,"alt":86.33,"az":91.5,"t":"2041-05-17T07:05:00Z","terrain":-0.0},{"above_terrain":true,"airmass":1.0,"alt":87.26,"az":92.9,"t":"2041-05-17T07:10:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.0,"alt":88.2,"az":95.5,"t":"2041-05-17T07:15:00Z","terrain":0.47},{"above_terrain":true,"airmass":1.0,"alt":89.12,"az":102.7,"t":"2041-05-17T07:20:00Z","terrain":-0.16},{"above_terrain":true,"airmass":1.0,"alt":89.79,"az":202.8,"t":"2041-05-17T07:25:00Z","terrain":-0.61},{"above_terrain":true,"airmass":1.0,"alt":88.96,"az":259.5,"t":"2041-05-17T07:30:00Z","terrain":0.52},{"above_terrain":true,"airmass":1.0,"alt":88.03,"az":265.1,"t":"2041-05-17T07:35:00Z","terrain":0.4},{"above_terrain":true,"airmass":1.0,"alt":87.1,"az":267.4,"t":"2041-05-17T07:40:00Z","terrain":0.6},{"above_terrain":true,"airmass":1.0,"alt":86.16,"az":268.7,"t":"2041-05-17T07:45:00Z","terrain":0.72},{"above_terrain":true,"airmass":1.0,"alt":85.23,"az":269.7,"t":"2041-05-17T07:50:00Z","terrain":0.86},{"above_terrain":true,"airmass":1.0,"alt":84.29,"az":270.5,"t":"2041-05-17T07:55:00Z","terrain":0.83},{"above_terrain":true,"airmass":1.01,"alt":83.36,"az":271.2,"t":"2041-05-17T08:00:00Z","terrain":0.69},{"above_terrain":true,"airmass":1.01,"alt":82.42,"az":271.9,"t":"2041-05-17T08:05:00Z","terrain":0.46},{"above_terrain":true,"airmass":1.01,"alt":81.48,"az":272.5,"t":"2041-05-17T08:10:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.01,"alt":80.55,"az":273.0,"t":"2041-05-17T08:15:00Z","terrain":0.14},{"above_terrain":true,"airmass":1.02,"alt":79.62,"az":273.5,"t":"2041-05-17T08:20:00Z","terrain":0.05},{"above_terrain":true,"airmass":1.02,"alt":78.68,"az":274.0,"t":"2041-05-17T08:25:00Z","terrain":-0.02},{"above_terrain":true,"airmass":1.02,"alt":77.75,"az":274.5,"t":"2041-05-17T08:30:00Z","terrain":0.04},{"above_terrain":true,"airmass":1.03,"alt":76.82,"az":275.0,"t":"2041-05-17T08:35:00Z","terrain":0.09},{"above_terrain":true,"airmass":1.03,"alt":75.88,"az":275.5,"t":"2041-05-17T08:40:00Z","terrain":0.04},{"above_terrain":true,"airmass":1.04,"alt":74.95,"az":276.0,"t":"2041-05-17T08:45:00Z","terrain":-0.01},{"above_terrain":true,"airmass":1.04,"alt":74.02,"az":276.5,"t":"2041-05-17T08:50:00Z","terrain":-0.07},{"above_terrain":true,"airmass":1.04,"alt":73.09,"az":276.9,"t":"2041-05-17T08:55:00Z","terrain":-0.13},{"above_terrain":true,"airmass":1.05,"alt":72.16,"az":277.4,"t":"2041-05-17T09:00:00Z","terrain":-0.12}],"transit":{"airmass":1.0,"alt":89.8,"az":202.8,"t":"2041-05-17T07:25:00Z"},"usable_hours":0.25,"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."]}