{"assessment":{"best_window":{"end":"2040-10-01T02:50Z","end_local":"05:50","hours":6.5,"label":"good","mean_quality":0.89,"start":"2040-09-30T20:20Z","start_local":"23:20"},"cost":{"altitude":3.25,"clouds":0.0,"darkness":1.14,"moon":0.36},"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 worth it \u2014 weather unknown","hourly":[{"alt":-15,"cloud":null,"high":null,"iso":"2040-09-30T16:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-18,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"19:00","wind":null},{"alt":-8,"cloud":null,"high":null,"iso":"2040-09-30T17:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-23,"precip":null,"q":0.0,"rh":null,"sky":"nautical twilight","temp":null,"time":"20:00","wind":null},{"alt":1,"cloud":null,"high":null,"iso":"2040-09-30T18:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-26,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"21:00","wind":null},{"alt":11,"cloud":null,"high":null,"iso":"2040-09-30T19:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-25,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"22:00","wind":null},{"alt":21,"cloud":null,"high":null,"iso":"2040-09-30T20:00Z","label":"marginal","low":null,"mid":null,"moon_alt":-22,"precip":null,"q":0.45,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":32,"cloud":null,"high":null,"iso":"2040-09-30T21:00Z","label":"good","low":null,"mid":null,"moon_alt":-17,"precip":null,"q":0.82,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":44,"cloud":null,"high":null,"iso":"2040-09-30T22:00Z","label":"good","low":null,"mid":null,"moon_alt":-10,"precip":null,"q":0.89,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":55,"cloud":null,"high":null,"iso":"2040-09-30T23:00Z","label":"good","low":null,"mid":null,"moon_alt":-1,"precip":null,"q":0.96,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":65,"cloud":null,"high":null,"iso":"2040-10-01T00:00Z","label":"good","low":null,"mid":null,"moon_alt":9,"precip":null,"q":0.92,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":72,"cloud":null,"high":null,"iso":"2040-10-01T01:00Z","label":"good","low":null,"mid":null,"moon_alt":19,"precip":null,"q":0.91,"rh":null,"sky":"night","temp":null,"time":"04:00","wind":null},{"alt":71,"cloud":null,"high":null,"iso":"2040-10-01T02:00Z","label":"good","low":null,"mid":null,"moon_alt":30,"precip":null,"q":0.9,"rh":null,"sky":"night","temp":null,"time":"05:00","wind":null},{"alt":64,"cloud":null,"high":null,"iso":"2040-10-01T03:00Z","label":"marginal","low":null,"mid":null,"moon_alt":40,"precip":null,"q":0.44,"rh":null,"sky":"astronomical twilight","temp":null,"time":"06:00","wind":null},{"alt":54,"cloud":null,"high":null,"iso":"2040-10-01T04:00Z","label":"unusable","low":null,"mid":null,"moon_alt":51,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"07:00","wind":null}],"peak_quality":0.97,"peak_sky":0.97,"quality_hours":6.26,"reasons":["the target being low or below 20\u00b0 cost 3.3 quality-hours","daylight and twilight cost 1.1 quality-hours","moonlight cost 0.4 quality-hours"],"reference_hours":4.0,"score":null,"score_astronomy":97,"score_weather":null,"sky_hours":6.26,"verdict":"unknown","verdict_astronomy":"good","weather_known":false,"windows":[{"end":"2040-09-30T19:55Z","end_local":"22:55","hours":3.92,"label":"unusable","mean_quality":0.0,"start":"2040-09-30T16:00Z","start_local":"19:00"},{"end":"2040-09-30T20:20Z","end_local":"23:20","hours":0.42,"label":"marginal","mean_quality":0.49,"start":"2040-09-30T19:55Z","start_local":"22:55"},{"end":"2040-10-01T02:50Z","end_local":"05:50","hours":6.5,"label":"good","mean_quality":0.89,"start":"2040-09-30T20:20Z","start_local":"23:20"},{"end":"2040-10-01T03:20Z","end_local":"06:20","hours":0.5,"label":"marginal","mean_quality":0.44,"start":"2040-10-01T02:50Z","start_local":"05:50"},{"end":"2040-10-01T03:55Z","end_local":"06:55","hours":0.58,"label":"poor","mean_quality":0.13,"start":"2040-10-01T03:20Z","start_local":"06:20"},{"end":"2040-10-01T04:20Z","end_local":"07:20","hours":0.42,"label":"unusable","mean_quality":0.0,"start":"2040-10-01T03:55Z","start_local":"06:55"}]},"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":"2040-09-30T17:36:08Z","dark_hours":9.16,"dark_to":"2040-10-01T02:45:46Z","moon":{"illumination":0.253,"phase":"waning crescent","waxing":false},"moon_free_dark_hours":5.5,"moonrise":"2040-09-30T23:07:38Z","moonset":"2040-09-30T13:37:03Z","sunrise":"2040-10-01T04:18:18Z","sunset":"2040-09-30T16:03:45Z","twilight":{"astronomical":{"end":"2040-09-30T17:36:08Z","start":"2040-10-01T02:45:46Z"},"civil":{"end":"2040-09-30T16:31:25Z","start":"2040-10-01T03:50:35Z"},"nautical":{"end":"2040-09-30T17:03:36Z","start":"2040-10-01T03:18:20Z"}},"window_end":"2040-10-01T09:00:00Z","window_start":"2040-09-30T09:00:00Z"},"night_date":"2040-09-30","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":1.05,"alt":72.5,"t":"2040-10-01T01:30:00Z"},"dec":24.11388889,"dec_of_date":24.2378,"dec_str":"+24\u00b0 06' 50.0\"","good_hours":6.0,"limit_rise":"2040-09-30T19:52:25Z","limit_set":"2040-10-01T07:04:05Z","max_az_rate_deg_per_min":0.76,"moon_separation":68.1,"never_rises":false,"ra":56.60083333,"ra_of_date":57.2083,"ra_str":"03h 46m 24.2s","resolved":{"common_name":"Seven Sisters","dec":24.11388889,"name":"Cl Melotte 22","ra":56.60083333,"simbad_url":"https://simbad.cds.unistra.fr/simbad/sim-id?Ident=M45","source":"sesame","type":"OpC","type_text":"open cluster"},"summary":"6.0 dark hours above 30\u00b0 \u2014 a proper target for this night.","terrain":{"available":true,"behind_at":"2040-09-30T09:06:37Z","blocked_dark_hours":0,"clears_at":"2040-09-30T18:02:32Z","rise_az":302.4},"track":[{"above_terrain":true,"airmass":27.51,"alt":0.87,"az":302.4,"t":"2040-09-30T09:00:00Z","terrain":-0.05},{"above_terrain":true,"airmass":36.73,"alt":0.08,"az":303.3,"t":"2040-09-30T09:05:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-0.7,"az":304.1,"t":"2040-09-30T09:10:00Z","terrain":-0.12},{"above_terrain":false,"airmass":null,"alt":-1.47,"az":304.9,"t":"2040-09-30T09:15:00Z","terrain":-0.28},{"above_terrain":false,"airmass":null,"alt":-2.23,"az":305.8,"t":"2040-09-30T09:20:00Z","terrain":-0.19},{"above_terrain":false,"airmass":null,"alt":-2.99,"az":306.7,"t":"2040-09-30T09:25:00Z","terrain":0.06},{"above_terrain":false,"airmass":null,"alt":-3.73,"az":307.5,"t":"2040-09-30T09:30:00Z","terrain":0.25},{"above_terrain":false,"airmass":null,"alt":-4.47,"az":308.4,"t":"2040-09-30T09:35:00Z","terrain":0.26},{"above_terrain":false,"airmass":null,"alt":-5.2,"az":309.3,"t":"2040-09-30T09:40:00Z","terrain":0.18},{"above_terrain":false,"airmass":null,"alt":-5.92,"az":310.2,"t":"2040-09-30T09:45:00Z","terrain":0.24},{"above_terrain":false,"airmass":null,"alt":-6.63,"az":311.1,"t":"2040-09-30T09:50:00Z","terrain":0.34},{"above_terrain":false,"airmass":null,"alt":-7.33,"az":312.0,"t":"2040-09-30T09:55:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-8.02,"az":312.9,"t":"2040-09-30T10:00:00Z","terrain":0.26},{"above_terrain":false,"airmass":null,"alt":-8.7,"az":313.8,"t":"2040-09-30T10:05:00Z","terrain":0.44},{"above_terrain":false,"airmass":null,"alt":-9.37,"az":314.8,"t":"2040-09-30T10:10:00Z","terrain":0.54},{"above_terrain":false,"airmass":null,"alt":-10.03,"az":315.7,"t":"2040-09-30T10:15:00Z","terrain":0.5},{"above_terrain":false,"airmass":null,"alt":-10.68,"az":316.7,"t":"2040-09-30T10:20:00Z","terrain":0.36},{"above_terrain":false,"airmass":null,"alt":-11.32,"az":317.6,"t":"2040-09-30T10:25:00Z","terrain":0.32},{"above_terrain":false,"airmass":null,"alt":-11.94,"az":318.6,"t":"2040-09-30T10:30:00Z","terrain":0.04},{"above_terrain":false,"airmass":null,"alt":-12.55,"az":319.6,"t":"2040-09-30T10:35:00Z","terrain":-0.18},{"above_terrain":false,"airmass":null,"alt":-13.15,"az":320.6,"t":"2040-09-30T10:40:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-13.74,"az":321.6,"t":"2040-09-30T10:45:00Z","terrain":0.05},{"above_terrain":false,"airmass":null,"alt":-14.32,"az":322.6,"t":"2040-09-30T10:50:00Z","terrain":0.13},{"above_terrain":false,"airmass":null,"alt":-14.88,"az":323.7,"t":"2040-09-30T10:55:00Z","terrain":-0.11},{"above_terrain":false,"airmass":null,"alt":-15.42,"az":324.7,"t":"2040-09-30T11:00:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-15.96,"az":325.7,"t":"2040-09-30T11:05:00Z","terrain":-0.23},{"above_terrain":false,"airmass":null,"alt":-16.48,"az":326.8,"t":"2040-09-30T11:10:00Z","terrain":-0.36},{"above_terrain":false,"airmass":null,"alt":-16.98,"az":327.9,"t":"2040-09-30T11:15:00Z","terrain":-0.25},{"above_terrain":false,"airmass":null,"alt":-17.47,"az":329.0,"t":"2040-09-30T11:20:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-17.95,"az":330.0,"t":"2040-09-30T11:25:00Z","terrain":-0.35},{"above_terrain":false,"airmass":null,"alt":-18.41,"az":331.1,"t":"2040-09-30T11:30:00Z","terrain":-0.35},{"above_terrain":false,"airmass":null,"alt":-18.85,"az":332.3,"t":"2040-09-30T11:35:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-19.28,"az":333.4,"t":"2040-09-30T11:40:00Z","terrain":-0.16},{"above_terrain":false,"airmass":null,"alt":-19.69,"az":334.5,"t":"2040-09-30T11:45:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-20.08,"az":335.7,"t":"2040-09-30T11:50:00Z","terrain":-0.75},{"above_terrain":false,"airmass":null,"alt":-20.46,"az":336.8,"t":"2040-09-30T11:55:00Z","terrain":-0.75},{"above_terrain":false,"airmass":null,"alt":-20.82,"az":338.0,"t":"2040-09-30T12:00:00Z","terrain":-0.48},{"above_terrain":false,"airmass":null,"alt":-21.16,"az":339.1,"t":"2040-09-30T12:05:00Z","terrain":-0.72},{"above_terrain":false,"airmass":null,"alt":-21.49,"az":340.3,"t":"2040-09-30T12:10:00Z","terrain":-0.5},{"above_terrain":false,"airmass":null,"alt":-21.8,"az":341.5,"t":"2040-09-30T12:15:00Z","terrain":-0.46},{"above_terrain":false,"airmass":null,"alt":-22.08,"az":342.7,"t":"2040-09-30T12:20:00Z","terrain":-0.42},{"above_terrain":false,"airmass":null,"alt":-22.35,"az":343.9,"t":"2040-09-30T12:25:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-22.6,"az":345.1,"t":"2040-09-30T12:30:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-22.83,"az":346.3,"t":"2040-09-30T12:35:00Z","terrain":-0.51},{"above_terrain":false,"airmass":null,"alt":-23.05,"az":347.5,"t":"2040-09-30T12:40:00Z","terrain":-0.27},{"above_terrain":false,"airmass":null,"alt":-23.24,"az":348.7,"t":"2040-09-30T12:45:00Z","terrain":-0.04},{"above_terrain":false,"airmass":null,"alt":-23.41,"az":350.0,"t":"2040-09-30T12:50:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-23.56,"az":351.2,"t":"2040-09-30T12:55:00Z","terrain":0.17},{"above_terrain":false,"airmass":null,"alt":-23.7,"az":352.5,"t":"2040-09-30T13:00:00Z","terrain":0.37},{"above_terrain":false,"airmass":null,"alt":-23.81,"az":353.7,"t":"2040-09-30T13:05:00Z","terrain":0.58},{"above_terrain":false,"airmass":null,"alt":-23.9,"az":354.9,"t":"2040-09-30T13:10:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-23.97,"az":356.2,"t":"2040-09-30T13:15:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-24.03,"az":357.4,"t":"2040-09-30T13:20:00Z","terrain":0.69},{"above_terrain":false,"airmass":null,"alt":-24.06,"az":358.7,"t":"2040-09-30T13:25:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-24.07,"az":359.9,"t":"2040-09-30T13:30:00Z","terrain":0.51},{"above_terrain":false,"airmass":null,"alt":-24.06,"az":1.2,"t":"2040-09-30T13:35:00Z","terrain":0.32},{"above_terrain":false,"airmass":null,"alt":-24.03,"az":2.4,"t":"2040-09-30T13:40:00Z","terrain":0.01},{"above_terrain":false,"airmass":null,"alt":-23.98,"az":3.7,"t":"2040-09-30T13:45:00Z","terrain":-0.23},{"above_terrain":false,"airmass":null,"alt":-23.91,"az":4.9,"t":"2040-09-30T13:50:00Z","terrain":-0.42},{"above_terrain":false,"airmass":null,"alt":-23.82,"az":6.2,"t":"2040-09-30T13:55:00Z","terrain":-0.56},{"above_terrain":false,"airmass":null,"alt":-23.71,"az":7.4,"t":"2040-09-30T14:00:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-23.58,"az":8.7,"t":"2040-09-30T14:05:00Z","terrain":-0.58},{"above_terrain":false,"airmass":null,"alt":-23.43,"az":9.9,"t":"2040-09-30T14:10:00Z","terrain":-0.61},{"above_terrain":false,"airmass":null,"alt":-23.25,"az":11.1,"t":"2040-09-30T14:15:00Z","terrain":-0.37},{"above_terrain":false,"airmass":null,"alt":-23.06,"az":12.4,"t":"2040-09-30T14:20:00Z","terrain":-0.14},{"above_terrain":false,"airmass":null,"alt":-22.85,"az":13.6,"t":"2040-09-30T14:25:00Z","terrain":0.02},{"above_terrain":false,"airmass":null,"alt":-22.62,"az":14.8,"t":"2040-09-30T14:30:00Z","terrain":0.35},{"above_terrain":false,"airmass":null,"alt":-22.38,"az":16.0,"t":"2040-09-30T14:35:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-22.11,"az":17.2,"t":"2040-09-30T14:40:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-21.82,"az":18.4,"t":"2040-09-30T14:45:00Z","terrain":0.57},{"above_terrain":false,"airmass":null,"alt":-21.52,"az":19.6,"t":"2040-09-30T14:50:00Z","terrain":0.65},{"above_terrain":false,"airmass":null,"alt":-21.19,"az":20.8,"t":"2040-09-30T14:55:00Z","terrain":0.69},{"above_terrain":false,"airmass":null,"alt":-20.85,"az":21.9,"t":"2040-09-30T15:00:00Z","terrain":0.97},{"above_terrain":false,"airmass":null,"alt":-20.5,"az":23.1,"t":"2040-09-30T15:05:00Z","terrain":1.14},{"above_terrain":false,"airmass":null,"alt":-20.12,"az":24.2,"t":"2040-09-30T15:10:00Z","terrain":0.99},{"above_terrain":false,"airmass":null,"alt":-19.73,"az":25.4,"t":"2040-09-30T15:15:00Z","terrain":1.27},{"above_terrain":false,"airmass":null,"alt":-19.32,"az":26.5,"t":"2040-09-30T15:20:00Z","terrain":1.31},{"above_terrain":false,"airmass":null,"alt":-18.89,"az":27.6,"t":"2040-09-30T15:25:00Z","terrain":1.22},{"above_terrain":false,"airmass":null,"alt":-18.45,"az":28.8,"t":"2040-09-30T15:30:00Z","terrain":1.05},{"above_terrain":false,"airmass":null,"alt":-17.99,"az":29.9,"t":"2040-09-30T15:35:00Z","terrain":1.13},{"above_terrain":false,"airmass":null,"alt":-17.52,"az":30.9,"t":"2040-09-30T15:40:00Z","terrain":1.3},{"above_terrain":false,"airmass":null,"alt":-17.03,"az":32.0,"t":"2040-09-30T15:45:00Z","terrain":1.32},{"above_terrain":false,"airmass":null,"alt":-16.53,"az":33.1,"t":"2040-09-30T15:50:00Z","terrain":0.94},{"above_terrain":false,"airmass":null,"alt":-16.01,"az":34.2,"t":"2040-09-30T15:55:00Z","terrain":0.37},{"above_terrain":false,"airmass":null,"alt":-15.47,"az":35.2,"t":"2040-09-30T16:00:00Z","terrain":0.05},{"above_terrain":false,"airmass":null,"alt":-14.93,"az":36.3,"t":"2040-09-30T16:05:00Z","terrain":-0.0},{"above_terrain":false,"airmass":null,"alt":-14.37,"az":37.3,"t":"2040-09-30T16:10:00Z","terrain":-0.12},{"above_terrain":false,"airmass":null,"alt":-13.79,"az":38.3,"t":"2040-09-30T16:15:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-13.21,"az":39.3,"t":"2040-09-30T16:20:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-12.61,"az":40.3,"t":"2040-09-30T16:25:00Z","terrain":-0.03},{"above_terrain":false,"airmass":null,"alt":-12.0,"az":41.3,"t":"2040-09-30T16:30:00Z","terrain":0.05},{"above_terrain":false,"airmass":null,"alt":-11.37,"az":42.3,"t":"2040-09-30T16:35:00Z","terrain":0.16},{"above_terrain":false,"airmass":null,"alt":-10.74,"az":43.2,"t":"2040-09-30T16:40:00Z","terrain":0.29},{"above_terrain":false,"airmass":null,"alt":-10.09,"az":44.2,"t":"2040-09-30T16:45:00Z","terrain":0.44},{"above_terrain":false,"airmass":null,"alt":-9.43,"az":45.1,"t":"2040-09-30T16:50:00Z","terrain":0.59},{"above_terrain":false,"airmass":null,"alt":-8.76,"az":46.1,"t":"2040-09-30T16:55:00Z","terrain":0.66},{"above_terrain":false,"airmass":null,"alt":-8.08,"az":47.0,"t":"2040-09-30T17:00:00Z","terrain":0.61},{"above_terrain":false,"airmass":null,"alt":-7.39,"az":47.9,"t":"2040-09-30T17:05:00Z","terrain":0.54},{"above_terrain":false,"airmass":null,"alt":-6.69,"az":48.8,"t":"2040-09-30T17:10:00Z","terrain":0.43},{"above_terrain":false,"airmass":null,"alt":-5.99,"az":49.7,"t":"2040-09-30T17:15:00Z","terrain":0.4},{"above_terrain":false,"airmass":null,"alt":-5.27,"az":50.6,"t":"2040-09-30T17:20:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-4.54,"az":51.5,"t":"2040-09-30T17:25:00Z","terrain":0.58},{"above_terrain":false,"airmass":null,"alt":-3.8,"az":52.4,"t":"2040-09-30T17:30:00Z","terrain":0.71},{"above_terrain":false,"airmass":null,"alt":-3.06,"az":53.3,"t":"2040-09-30T17:35:00Z","terrain":0.88},{"above_terrain":false,"airmass":null,"alt":-2.3,"az":54.1,"t":"2040-09-30T17:40:00Z","terrain":1.01},{"above_terrain":false,"airmass":null,"alt":-1.54,"az":55.0,"t":"2040-09-30T17:45:00Z","terrain":1.08},{"above_terrain":false,"airmass":null,"alt":-0.77,"az":55.8,"t":"2040-09-30T17:50:00Z","terrain":1.06},{"above_terrain":false,"airmass":37.77,"alt":0.01,"az":56.7,"t":"2040-09-30T17:55:00Z","terrain":1.06},{"above_terrain":false,"airmass":28.21,"alt":0.8,"az":57.5,"t":"2040-09-30T18:00:00Z","terrain":1.16},{"above_terrain":true,"airmass":21.85,"alt":1.59,"az":58.3,"t":"2040-09-30T18:05:00Z","terrain":1.24},{"above_terrain":true,"airmass":17.54,"alt":2.39,"az":59.1,"t":"2040-09-30T18:10:00Z","terrain":1.2},{"above_terrain":true,"airmass":14.5,"alt":3.2,"az":59.9,"t":"2040-09-30T18:15:00Z","terrain":1.17},{"above_terrain":true,"airmass":12.28,"alt":4.01,"az":60.7,"t":"2040-09-30T18:20:00Z","terrain":1.11},{"above_terrain":true,"airmass":10.6,"alt":4.83,"az":61.5,"t":"2040-09-30T18:25:00Z","terrain":1.05},{"above_terrain":true,"airmass":9.3,"alt":5.65,"az":62.3,"t":"2040-09-30T18:30:00Z","terrain":0.98},{"above_terrain":true,"airmass":8.26,"alt":6.49,"az":63.1,"t":"2040-09-30T18:35:00Z","terrain":0.89},{"above_terrain":true,"airmass":7.42,"alt":7.32,"az":63.9,"t":"2040-09-30T18:40:00Z","terrain":0.78},{"above_terrain":true,"airmass":6.73,"alt":8.17,"az":64.7,"t":"2040-09-30T18:45:00Z","terrain":0.77},{"above_terrain":true,"airmass":6.15,"alt":9.02,"az":65.5,"t":"2040-09-30T18:50:00Z","terrain":0.8},{"above_terrain":true,"airmass":5.65,"alt":9.87,"az":66.2,"t":"2040-09-30T18:55:00Z","terrain":0.85},{"above_terrain":true,"airmass":5.23,"alt":10.73,"az":67.0,"t":"2040-09-30T19:00:00Z","terrain":0.93},{"above_terrain":true,"airmass":4.86,"alt":11.59,"az":67.8,"t":"2040-09-30T19:05:00Z","terrain":0.98},{"above_terrain":true,"airmass":4.54,"alt":12.46,"az":68.5,"t":"2040-09-30T19:10:00Z","terrain":1.02},{"above_terrain":true,"airmass":4.26,"alt":13.34,"az":69.3,"t":"2040-09-30T19:15:00Z","terrain":1.1},{"above_terrain":true,"airmass":4.01,"alt":14.21,"az":70.0,"t":"2040-09-30T19:20:00Z","terrain":1.22},{"above_terrain":true,"airmass":3.79,"alt":15.09,"az":70.8,"t":"2040-09-30T19:25:00Z","terrain":1.25},{"above_terrain":true,"airmass":3.59,"alt":15.98,"az":71.5,"t":"2040-09-30T19:30:00Z","terrain":1.23},{"above_terrain":true,"airmass":3.41,"alt":16.87,"az":72.3,"t":"2040-09-30T19:35:00Z","terrain":1.14},{"above_terrain":true,"airmass":3.25,"alt":17.76,"az":73.0,"t":"2040-09-30T19:40:00Z","terrain":0.98},{"above_terrain":true,"airmass":3.1,"alt":18.66,"az":73.8,"t":"2040-09-30T19:45:00Z","terrain":0.79},{"above_terrain":true,"airmass":2.96,"alt":19.56,"az":74.5,"t":"2040-09-30T19:50:00Z","terrain":0.68},{"above_terrain":true,"airmass":2.84,"alt":20.46,"az":75.3,"t":"2040-09-30T19:55:00Z","terrain":0.65},{"above_terrain":true,"airmass":2.73,"alt":21.37,"az":76.0,"t":"2040-09-30T20:00:00Z","terrain":0.72},{"above_terrain":true,"airmass":2.62,"alt":22.28,"az":76.8,"t":"2040-09-30T20:05:00Z","terrain":0.7},{"above_terrain":true,"airmass":2.53,"alt":23.19,"az":77.5,"t":"2040-09-30T20:10:00Z","terrain":0.67},{"above_terrain":true,"airmass":2.44,"alt":24.11,"az":78.2,"t":"2040-09-30T20:15:00Z","terrain":0.62},{"above_terrain":true,"airmass":2.35,"alt":25.03,"az":79.0,"t":"2040-09-30T20:20:00Z","terrain":0.57},{"above_terrain":true,"airmass":2.28,"alt":25.95,"az":79.7,"t":"2040-09-30T20:25:00Z","terrain":0.49},{"above_terrain":true,"airmass":2.2,"alt":26.87,"az":80.5,"t":"2040-09-30T20:30:00Z","terrain":0.57},{"above_terrain":true,"airmass":2.14,"alt":27.79,"az":81.3,"t":"2040-09-30T20:35:00Z","terrain":0.71},{"above_terrain":true,"airmass":2.07,"alt":28.72,"az":82.0,"t":"2040-09-30T20:40:00Z","terrain":0.79},{"above_terrain":true,"airmass":2.02,"alt":29.65,"az":82.8,"t":"2040-09-30T20:45:00Z","terrain":0.54},{"above_terrain":true,"airmass":1.96,"alt":30.57,"az":83.6,"t":"2040-09-30T20:50:00Z","terrain":0.42},{"above_terrain":true,"airmass":1.91,"alt":31.51,"az":84.3,"t":"2040-09-30T20:55:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.86,"alt":32.44,"az":85.1,"t":"2040-09-30T21:00:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.81,"alt":33.37,"az":85.9,"t":"2040-09-30T21:05:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.77,"alt":34.3,"az":86.7,"t":"2040-09-30T21:10:00Z","terrain":0.1},{"above_terrain":true,"airmass":1.73,"alt":35.24,"az":87.5,"t":"2040-09-30T21:15:00Z","terrain":0.0},{"above_terrain":true,"airmass":1.69,"alt":36.17,"az":88.3,"t":"2040-09-30T21:20:00Z","terrain":-0.11},{"above_terrain":true,"airmass":1.65,"alt":37.11,"az":89.1,"t":"2040-09-30T21:25:00Z","terrain":-0.2},{"above_terrain":true,"airmass":1.62,"alt":38.05,"az":89.9,"t":"2040-09-30T21:30:00Z","terrain":-0.22},{"above_terrain":true,"airmass":1.59,"alt":38.98,"az":90.8,"t":"2040-09-30T21:35:00Z","terrain":-0.12},{"above_terrain":true,"airmass":1.56,"alt":39.92,"az":91.6,"t":"2040-09-30T21:40:00Z","terrain":0.03},{"above_terrain":true,"airmass":1.53,"alt":40.85,"az":92.5,"t":"2040-09-30T21:45:00Z","terrain":0.21},{"above_terrain":true,"airmass":1.5,"alt":41.79,"az":93.4,"t":"2040-09-30T21:50:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.47,"alt":42.72,"az":94.3,"t":"2040-09-30T21:55:00Z","terrain":0.4},{"above_terrain":true,"airmass":1.45,"alt":43.65,"az":95.2,"t":"2040-09-30T22:00:00Z","terrain":0.41},{"above_terrain":true,"airmass":1.42,"alt":44.59,"az":96.1,"t":"2040-09-30T22:05:00Z","terrain":0.57},{"above_terrain":true,"airmass":1.4,"alt":45.52,"az":97.0,"t":"2040-09-30T22:10:00Z","terrain":0.73},{"above_terrain":true,"airmass":1.38,"alt":46.44,"az":98.0,"t":"2040-09-30T22:15:00Z","terrain":0.68},{"above_terrain":true,"airmass":1.36,"alt":47.37,"az":99.0,"t":"2040-09-30T22:20:00Z","terrain":0.49},{"above_terrain":true,"airmass":1.34,"alt":48.29,"az":100.0,"t":"2040-09-30T22:25:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.32,"alt":49.21,"az":101.0,"t":"2040-09-30T22:30:00Z","terrain":0.08},{"above_terrain":true,"airmass":1.3,"alt":50.13,"az":102.1,"t":"2040-09-30T22:35:00Z","terrain":-0.05},{"above_terrain":true,"airmass":1.28,"alt":51.04,"az":103.1,"t":"2040-09-30T22:40:00Z","terrain":-0.19},{"above_terrain":true,"airmass":1.27,"alt":51.95,"az":104.2,"t":"2040-09-30T22:45:00Z","terrain":-0.04},{"above_terrain":true,"airmass":1.25,"alt":52.86,"az":105.4,"t":"2040-09-30T22:50:00Z","terrain":-0.38},{"above_terrain":true,"airmass":1.24,"alt":53.76,"az":106.6,"t":"2040-09-30T22:55:00Z","terrain":-0.62},{"above_terrain":true,"airmass":1.23,"alt":54.65,"az":107.8,"t":"2040-09-30T23:00:00Z","terrain":-0.86},{"above_terrain":true,"airmass":1.21,"alt":55.54,"az":109.0,"t":"2040-09-30T23:05:00Z","terrain":-1.19},{"above_terrain":true,"airmass":1.2,"alt":56.42,"az":110.3,"t":"2040-09-30T23:10:00Z","terrain":-1.21},{"above_terrain":true,"airmass":1.19,"alt":57.29,"az":111.7,"t":"2040-09-30T23:15:00Z","terrain":-1.36},{"above_terrain":true,"airmass":1.18,"alt":58.16,"az":113.1,"t":"2040-09-30T23:20:00Z","terrain":-1.46},{"above_terrain":true,"airmass":1.17,"alt":59.02,"az":114.5,"t":"2040-09-30T23:25:00Z","terrain":-1.56},{"above_terrain":true,"airmass":1.16,"alt":59.86,"az":116.1,"t":"2040-09-30T23:30:00Z","terrain":-1.48},{"above_terrain":true,"airmass":1.15,"alt":60.7,"az":117.6,"t":"2040-09-30T23:35:00Z","terrain":-1.5},{"above_terrain":true,"airmass":1.14,"alt":61.52,"az":119.3,"t":"2040-09-30T23:40:00Z","terrain":-1.41},{"above_terrain":true,"airmass":1.13,"alt":62.33,"az":121.0,"t":"2040-09-30T23:45:00Z","terrain":-1.25},{"above_terrain":true,"airmass":1.12,"alt":63.12,"az":122.8,"t":"2040-09-30T23:50:00Z","terrain":-1.35},{"above_terrain":true,"airmass":1.11,"alt":63.9,"az":124.7,"t":"2040-09-30T23:55:00Z","terrain":-1.59},{"above_terrain":true,"airmass":1.11,"alt":64.66,"az":126.6,"t":"2040-10-01T00:00:00Z","terrain":-1.56},{"above_terrain":true,"airmass":1.1,"alt":65.4,"az":128.7,"t":"2040-10-01T00:05:00Z","terrain":-1.22},{"above_terrain":true,"airmass":1.09,"alt":66.12,"az":130.9,"t":"2040-10-01T00:10:00Z","terrain":-1.67},{"above_terrain":true,"airmass":1.09,"alt":66.82,"az":133.1,"t":"2040-10-01T00:15:00Z","terrain":-1.65},{"above_terrain":true,"airmass":1.08,"alt":67.49,"az":135.5,"t":"2040-10-01T00:20:00Z","terrain":-1.25},{"above_terrain":true,"airmass":1.08,"alt":68.13,"az":138.0,"t":"2040-10-01T00:25:00Z","terrain":-1.14},{"above_terrain":true,"airmass":1.07,"alt":68.74,"az":140.6,"t":"2040-10-01T00:30:00Z","terrain":-1.18},{"above_terrain":true,"airmass":1.07,"alt":69.32,"az":143.4,"t":"2040-10-01T00:35:00Z","terrain":-1.35},{"above_terrain":true,"airmass":1.06,"alt":69.86,"az":146.3,"t":"2040-10-01T00:40:00Z","terrain":-1.45},{"above_terrain":true,"airmass":1.06,"alt":70.35,"az":149.3,"t":"2040-10-01T00:45:00Z","terrain":-1.36},{"above_terrain":true,"airmass":1.06,"alt":70.81,"az":152.5,"t":"2040-10-01T00:50:00Z","terrain":-1.1},{"above_terrain":true,"airmass":1.06,"alt":71.22,"az":155.7,"t":"2040-10-01T00:55:00Z","terrain":-1.21},{"above_terrain":true,"airmass":1.05,"alt":71.58,"az":159.2,"t":"2040-10-01T01:00:00Z","terrain":-1.27},{"above_terrain":true,"airmass":1.05,"alt":71.88,"az":162.7,"t":"2040-10-01T01:05:00Z","terrain":-1.36},{"above_terrain":true,"airmass":1.05,"alt":72.13,"az":166.3,"t":"2040-10-01T01:10:00Z","terrain":-1.22},{"above_terrain":true,"airmass":1.05,"alt":72.33,"az":170.0,"t":"2040-10-01T01:15:00Z","terrain":-0.6},{"above_terrain":true,"airmass":1.05,"alt":72.46,"az":173.7,"t":"2040-10-01T01:20:00Z","terrain":-0.42},{"above_terrain":true,"airmass":1.05,"alt":72.53,"az":177.5,"t":"2040-10-01T01:25:00Z","terrain":-0.38},{"above_terrain":true,"airmass":1.05,"alt":72.54,"az":181.3,"t":"2040-10-01T01:30:00Z","terrain":-0.63},{"above_terrain":true,"airmass":1.05,"alt":72.49,"az":185.1,"t":"2040-10-01T01:35:00Z","terrain":-0.62},{"above_terrain":true,"airmass":1.05,"alt":72.37,"az":188.9,"t":"2040-10-01T01:40:00Z","terrain":-0.6},{"above_terrain":true,"airmass":1.05,"alt":72.2,"az":192.6,"t":"2040-10-01T01:45:00Z","terrain":-0.43},{"above_terrain":true,"airmass":1.05,"alt":71.97,"az":196.2,"t":"2040-10-01T01:50:00Z","terrain":-0.6},{"above_terrain":true,"airmass":1.05,"alt":71.68,"az":199.8,"t":"2040-10-01T01:55:00Z","terrain":-0.27},{"above_terrain":true,"airmass":1.06,"alt":71.33,"az":203.2,"t":"2040-10-01T02:00:00Z","terrain":-0.62},{"above_terrain":true,"airmass":1.06,"alt":70.94,"az":206.5,"t":"2040-10-01T02:05:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.06,"alt":70.5,"az":209.7,"t":"2040-10-01T02:10:00Z","terrain":0.56},{"above_terrain":true,"airmass":1.06,"alt":70.01,"az":212.8,"t":"2040-10-01T02:15:00Z","terrain":0.49},{"above_terrain":true,"airmass":1.07,"alt":69.49,"az":215.7,"t":"2040-10-01T02:20:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.07,"alt":68.92,"az":218.5,"t":"2040-10-01T02:25:00Z","terrain":1.26},{"above_terrain":true,"airmass":1.08,"alt":68.32,"az":221.2,"t":"2040-10-01T02:30:00Z","terrain":1.12},{"above_terrain":true,"airmass":1.08,"alt":67.69,"az":223.7,"t":"2040-10-01T02:35:00Z","terrain":0.41},{"above_terrain":true,"airmass":1.09,"alt":67.03,"az":226.2,"t":"2040-10-01T02:40:00Z","terrain":0.66},{"above_terrain":true,"airmass":1.09,"alt":66.34,"az":228.5,"t":"2040-10-01T02:45:00Z","terrain":1.21},{"above_terrain":true,"airmass":1.1,"alt":65.63,"az":230.7,"t":"2040-10-01T02:50:00Z","terrain":0.97},{"above_terrain":true,"airmass":1.1,"alt":64.89,"az":232.8,"t":"2040-10-01T02:55:00Z","terrain":0.83},{"above_terrain":true,"airmass":1.11,"alt":64.14,"az":234.8,"t":"2040-10-01T03:00:00Z","terrain":0.94},{"above_terrain":true,"airmass":1.12,"alt":63.36,"az":236.7,"t":"2040-10-01T03:05:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.13,"alt":62.57,"az":238.5,"t":"2040-10-01T03:10:00Z","terrain":0.66},{"above_terrain":true,"airmass":1.13,"alt":61.77,"az":240.2,"t":"2040-10-01T03:15:00Z","terrain":0.8},{"above_terrain":true,"airmass":1.14,"alt":60.95,"az":241.9,"t":"2040-10-01T03:20:00Z","terrain":1.0},{"above_terrain":true,"airmass":1.15,"alt":60.12,"az":243.5,"t":"2040-10-01T03:25:00Z","terrain":0.98},{"above_terrain":true,"airmass":1.16,"alt":59.27,"az":245.0,"t":"2040-10-01T03:30:00Z","terrain":0.99},{"above_terrain":true,"airmass":1.17,"alt":58.42,"az":246.5,"t":"2040-10-01T03:35:00Z","terrain":1.11},{"above_terrain":true,"airmass":1.18,"alt":57.56,"az":247.9,"t":"2040-10-01T03:40:00Z","terrain":0.63},{"above_terrain":true,"airmass":1.2,"alt":56.69,"az":249.2,"t":"2040-10-01T03:45:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.21,"alt":55.81,"az":250.6,"t":"2040-10-01T03:50:00Z","terrain":0.57},{"above_terrain":true,"airmass":1.22,"alt":54.92,"az":251.8,"t":"2040-10-01T03:55:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.23,"alt":54.03,"az":253.1,"t":"2040-10-01T04:00:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.25,"alt":53.13,"az":254.3,"t":"2040-10-01T04:05:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.26,"alt":52.23,"az":255.4,"t":"2040-10-01T04:10:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.28,"alt":51.32,"az":256.5,"t":"2040-10-01T04:15:00Z","terrain":0.41},{"above_terrain":true,"airmass":1.3,"alt":50.41,"az":257.6,"t":"2040-10-01T04:20:00Z","terrain":0.39},{"above_terrain":true,"airmass":1.31,"alt":49.49,"az":258.7,"t":"2040-10-01T04:25:00Z","terrain":0.44},{"above_terrain":true,"airmass":1.33,"alt":48.57,"az":259.7,"t":"2040-10-01T04:30:00Z","terrain":0.54},{"above_terrain":true,"airmass":1.35,"alt":47.65,"az":260.7,"t":"2040-10-01T04:35:00Z","terrain":0.76},{"above_terrain":true,"airmass":1.37,"alt":46.73,"az":261.7,"t":"2040-10-01T04:40:00Z","terrain":0.94},{"above_terrain":true,"airmass":1.39,"alt":45.8,"az":262.7,"t":"2040-10-01T04:45:00Z","terrain":0.86},{"above_terrain":true,"airmass":1.42,"alt":44.87,"az":263.6,"t":"2040-10-01T04:50:00Z","terrain":0.63},{"above_terrain":true,"airmass":1.44,"alt":43.94,"az":264.6,"t":"2040-10-01T04:55:00Z","terrain":0.45},{"above_terrain":true,"airmass":1.46,"alt":43.01,"az":265.5,"t":"2040-10-01T05:00:00Z","terrain":0.43},{"above_terrain":true,"airmass":1.49,"alt":42.07,"az":266.4,"t":"2040-10-01T05:05:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.52,"alt":41.14,"az":267.2,"t":"2040-10-01T05:10:00Z","terrain":0.59},{"above_terrain":true,"airmass":1.55,"alt":40.2,"az":268.1,"t":"2040-10-01T05:15:00Z","terrain":0.66},{"above_terrain":true,"airmass":1.58,"alt":39.27,"az":269.0,"t":"2040-10-01T05:20:00Z","terrain":0.75},{"above_terrain":true,"airmass":1.61,"alt":38.33,"az":269.8,"t":"2040-10-01T05:25:00Z","terrain":0.87},{"above_terrain":true,"airmass":1.64,"alt":37.4,"az":270.6,"t":"2040-10-01T05:30:00Z","terrain":0.82},{"above_terrain":true,"airmass":1.68,"alt":36.46,"az":271.5,"t":"2040-10-01T05:35:00Z","terrain":0.62},{"above_terrain":true,"airmass":1.72,"alt":35.52,"az":272.3,"t":"2040-10-01T05:40:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.76,"alt":34.59,"az":273.1,"t":"2040-10-01T05:45:00Z","terrain":0.13},{"above_terrain":true,"airmass":1.8,"alt":33.65,"az":273.9,"t":"2040-10-01T05:50:00Z","terrain":-0.01},{"above_terrain":true,"airmass":1.85,"alt":32.72,"az":274.7,"t":"2040-10-01T05:55:00Z","terrain":0.05},{"above_terrain":true,"airmass":1.89,"alt":31.79,"az":275.4,"t":"2040-10-01T06:00:00Z","terrain":0.05},{"above_terrain":true,"airmass":1.94,"alt":30.86,"az":276.2,"t":"2040-10-01T06:05:00Z","terrain":-0.04},{"above_terrain":true,"airmass":2.0,"alt":29.93,"az":277.0,"t":"2040-10-01T06:10:00Z","terrain":-0.14},{"above_terrain":true,"airmass":2.06,"alt":29.0,"az":277.7,"t":"2040-10-01T06:15:00Z","terrain":-0.1},{"above_terrain":true,"airmass":2.12,"alt":28.07,"az":278.5,"t":"2040-10-01T06:20:00Z","terrain":-0.05},{"above_terrain":true,"airmass":2.18,"alt":27.15,"az":279.3,"t":"2040-10-01T06:25:00Z","terrain":-0.05},{"above_terrain":true,"airmass":2.25,"alt":26.23,"az":280.0,"t":"2040-10-01T06:30:00Z","terrain":-0.13},{"above_terrain":true,"airmass":2.33,"alt":25.31,"az":280.8,"t":"2040-10-01T06:35:00Z","terrain":-0.01},{"above_terrain":true,"airmass":2.41,"alt":24.39,"az":281.5,"t":"2040-10-01T06:40:00Z","terrain":-0.05},{"above_terrain":true,"airmass":2.5,"alt":23.47,"az":282.3,"t":"2040-10-01T06:45:00Z","terrain":-0.1},{"above_terrain":true,"airmass":2.59,"alt":22.56,"az":283.0,"t":"2040-10-01T06:50:00Z","terrain":-0.01},{"above_terrain":true,"airmass":2.69,"alt":21.65,"az":283.8,"t":"2040-10-01T06:55:00Z","terrain":0.09},{"above_terrain":true,"airmass":2.81,"alt":20.74,"az":284.5,"t":"2040-10-01T07:00:00Z","terrain":0.18},{"above_terrain":true,"airmass":2.93,"alt":19.84,"az":285.3,"t":"2040-10-01T07:05:00Z","terrain":0.23},{"above_terrain":true,"airmass":3.06,"alt":18.93,"az":286.0,"t":"2040-10-01T07:10:00Z","terrain":0.22},{"above_terrain":true,"airmass":3.2,"alt":18.04,"az":286.7,"t":"2040-10-01T07:15:00Z","terrain":0.33},{"above_terrain":true,"airmass":3.36,"alt":17.14,"az":287.5,"t":"2040-10-01T07:20:00Z","terrain":0.27},{"above_terrain":true,"airmass":3.53,"alt":16.25,"az":288.2,"t":"2040-10-01T07:25:00Z","terrain":0.17},{"above_terrain":true,"airmass":3.73,"alt":15.36,"az":289.0,"t":"2040-10-01T07:30:00Z","terrain":0.18},{"above_terrain":true,"airmass":3.94,"alt":14.48,"az":289.7,"t":"2040-10-01T07:35:00Z","terrain":0.26},{"above_terrain":true,"airmass":4.18,"alt":13.6,"az":290.5,"t":"2040-10-01T07:40:00Z","terrain":0.39},{"above_terrain":true,"airmass":4.45,"alt":12.73,"az":291.2,"t":"2040-10-01T07:45:00Z","terrain":0.5},{"above_terrain":true,"airmass":4.76,"alt":11.86,"az":292.0,"t":"2040-10-01T07:50:00Z","terrain":0.55},{"above_terrain":true,"airmass":5.11,"alt":10.99,"az":292.8,"t":"2040-10-01T07:55:00Z","terrain":0.34},{"above_terrain":true,"airmass":5.52,"alt":10.13,"az":293.5,"t":"2040-10-01T08:00:00Z","terrain":0.26},{"above_terrain":true,"airmass":5.99,"alt":9.28,"az":294.3,"t":"2040-10-01T08:05:00Z","terrain":0.24},{"above_terrain":true,"airmass":6.54,"alt":8.43,"az":295.1,"t":"2040-10-01T08:10:00Z","terrain":0.24},{"above_terrain":true,"airmass":7.2,"alt":7.58,"az":295.9,"t":"2040-10-01T08:15:00Z","terrain":0.32},{"above_terrain":true,"airmass":7.99,"alt":6.74,"az":296.6,"t":"2040-10-01T08:20:00Z","terrain":0.29},{"above_terrain":true,"airmass":8.96,"alt":5.91,"az":297.4,"t":"2040-10-01T08:25:00Z","terrain":0.2},{"above_terrain":true,"airmass":10.17,"alt":5.08,"az":298.2,"t":"2040-10-01T08:30:00Z","terrain":0.13},{"above_terrain":true,"airmass":11.72,"alt":4.26,"az":299.0,"t":"2040-10-01T08:35:00Z","terrain":0.17},{"above_terrain":true,"airmass":13.75,"alt":3.44,"az":299.8,"t":"2040-10-01T08:40:00Z","terrain":0.33},{"above_terrain":true,"airmass":16.5,"alt":2.63,"az":300.6,"t":"2040-10-01T08:45:00Z","terrain":0.34},{"above_terrain":true,"airmass":20.36,"alt":1.83,"az":301.4,"t":"2040-10-01T08:50:00Z","terrain":0.22},{"above_terrain":true,"airmass":25.99,"alt":1.04,"az":302.3,"t":"2040-10-01T08:55:00Z","terrain":-0.0},{"above_terrain":true,"airmass":34.43,"alt":0.25,"az":303.1,"t":"2040-10-01T09:00:00Z","terrain":-0.22}],"transit":{"airmass":1.05,"alt":72.5,"az":181.3,"t":"2040-10-01T01:30:00Z"},"usable_hours":6.92,"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."]}