{"assessment":{"best_window":{"end":"2027-05-10T01:15Z","end_local":"04:15","hours":5.33,"label":"good","mean_quality":0.92,"start":"2027-05-09T19:55Z","start_local":"22:55"},"cost":{"altitude":1.16,"clouds":0.0,"darkness":1.44,"moon":0.02},"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":9,"cloud":null,"high":null,"iso":"2027-05-09T18:00Z","label":"unusable","low":null,"mid":null,"moon_alt":32,"precip":null,"q":0.0,"rh":null,"sky":"nautical twilight","temp":null,"time":"21:00","wind":null},{"alt":17,"cloud":null,"high":null,"iso":"2027-05-09T19:00Z","label":"unusable","low":null,"mid":null,"moon_alt":21,"precip":null,"q":0.0,"rh":null,"sky":"astronomical twilight","temp":null,"time":"22:00","wind":null},{"alt":26,"cloud":null,"high":null,"iso":"2027-05-09T20:00Z","label":"good","low":null,"mid":null,"moon_alt":11,"precip":null,"q":0.64,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":36,"cloud":null,"high":null,"iso":"2027-05-09T21:00Z","label":"good","low":null,"mid":null,"moon_alt":2,"precip":null,"q":0.83,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":47,"cloud":null,"high":null,"iso":"2027-05-09T22:00Z","label":"good","low":null,"mid":null,"moon_alt":-7,"precip":null,"q":0.91,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":58,"cloud":null,"high":null,"iso":"2027-05-09T23:00Z","label":"good","low":null,"mid":null,"moon_alt":-14,"precip":null,"q":0.99,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":69,"cloud":null,"high":null,"iso":"2027-05-10T00:00Z","label":"good","low":null,"mid":null,"moon_alt":-19,"precip":null,"q":1.0,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":80,"cloud":null,"high":null,"iso":"2027-05-10T01:00Z","label":"good","low":null,"mid":null,"moon_alt":-22,"precip":null,"q":1.0,"rh":null,"sky":"night","temp":null,"time":"04:00","wind":null},{"alt":86,"cloud":null,"high":null,"iso":"2027-05-10T02:00Z","label":"poor","low":null,"mid":null,"moon_alt":-23,"precip":null,"q":0.15,"rh":null,"sky":"nautical twilight","temp":null,"time":"05:00","wind":null},{"alt":76,"cloud":null,"high":null,"iso":"2027-05-10T03:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-21,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"06:00","wind":null}],"peak_quality":1.0,"peak_sky":1.0,"quality_hours":5.64,"reasons":["daylight and twilight cost 1.4 quality-hours","the target being low or below 20\u00b0 cost 1.2 quality-hours"],"reference_hours":4.0,"score":null,"score_astronomy":100,"score_weather":null,"sky_hours":5.64,"verdict":"unknown","verdict_astronomy":"good","weather_known":false,"windows":[{"end":"2027-05-09T19:20Z","end_local":"22:20","hours":1.92,"label":"unusable","mean_quality":0.0,"start":"2027-05-09T17:25Z","start_local":"20:25"},{"end":"2027-05-09T19:55Z","end_local":"22:55","hours":0.58,"label":"marginal","mean_quality":0.49,"start":"2027-05-09T19:20Z","start_local":"22:20"},{"end":"2027-05-10T01:15Z","end_local":"04:15","hours":5.33,"label":"good","mean_quality":0.92,"start":"2027-05-09T19:55Z","start_local":"22:55"},{"end":"2027-05-10T02:00Z","end_local":"05:00","hours":0.75,"label":"marginal","mean_quality":0.5,"start":"2027-05-10T01:15Z","start_local":"04:15"},{"end":"2027-05-10T02:40Z","end_local":"05:40","hours":0.67,"label":"poor","mean_quality":0.15,"start":"2027-05-10T02:00Z","start_local":"05:00"},{"end":"2027-05-10T03:10Z","end_local":"06:10","hours":0.5,"label":"unusable","mean_quality":0.0,"start":"2027-05-10T02:40Z","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":"2027-05-09T19:19:43Z","dark_hours":5.92,"dark_to":"2027-05-10T01:14:52Z","moon":{"illumination":0.156,"phase":"waxing crescent","waxing":true},"moon_free_dark_hours":4.02,"moonrise":"2027-05-10T06:20:38Z","moonset":"2027-05-09T21:12:08Z","sunrise":"2027-05-10T03:07:11Z","sunset":"2027-05-09T17:27:22Z","twilight":{"astronomical":{"end":"2027-05-09T19:19:43Z","start":"2027-05-10T01:14:52Z"},"civil":{"end":"2027-05-09T17:58:30Z","start":"2027-05-10T02:36:04Z"},"nautical":{"end":"2027-05-09T18:37:01Z","start":"2027-05-10T01:57:34Z"}},"window_end":"2027-05-10T09:00:00Z","window_start":"2027-05-09T09:00:00Z"},"night_date":"2027-05-09","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":1.01,"alt":82.1,"t":"2027-05-10T01:10:00Z"},"dec":38.78368896,"dec_of_date":38.8084,"dec_str":"+38\u00b0 47' 01.3\"","good_hours":4.83,"limit_rise":"2027-05-09T19:19:49Z","limit_set":"2027-05-10T08:16:49Z","max_az_rate_deg_per_min":3.84,"moon_separation":114.6,"never_rises":false,"ra":279.23473479,"ra_of_date":279.4644,"ra_str":"18h 36m 56.3s","resolved":{"common_name":"Vega","dec":38.78368896,"name":"* alf Lyr","ra":279.23473479,"simbad_url":"https://simbad.cds.unistra.fr/simbad/sim-id?Ident=Vega","source":"sesame","spectral_type":"A0V","type":"dS*","type_text":"delta Scuti variable","vmag":0.03},"summary":"4.8 dark hours above 30\u00b0 \u2014 a proper target for this night.","terrain":{"available":true,"behind_at":"2027-05-09T10:56:47Z","blocked_dark_hours":0,"clears_at":"2027-05-09T16:52:07Z","rise_az":309.9},"track":[{"above_terrain":true,"airmass":4.03,"alt":14.15,"az":309.9,"t":"2027-05-09T09:00:00Z","terrain":0.21},{"above_terrain":true,"airmass":4.23,"alt":13.44,"az":310.5,"t":"2027-05-09T09:05:00Z","terrain":0.3},{"above_terrain":true,"airmass":4.45,"alt":12.73,"az":311.2,"t":"2027-05-09T09:10:00Z","terrain":0.31},{"above_terrain":true,"airmass":4.7,"alt":12.03,"az":311.9,"t":"2027-05-09T09:15:00Z","terrain":0.15},{"above_terrain":true,"airmass":4.97,"alt":11.34,"az":312.6,"t":"2027-05-09T09:20:00Z","terrain":0.22},{"above_terrain":true,"airmass":5.27,"alt":10.65,"az":313.4,"t":"2027-05-09T09:25:00Z","terrain":0.34},{"above_terrain":true,"airmass":5.6,"alt":9.98,"az":314.1,"t":"2027-05-09T09:30:00Z","terrain":0.48},{"above_terrain":true,"airmass":5.97,"alt":9.31,"az":314.8,"t":"2027-05-09T09:35:00Z","terrain":0.54},{"above_terrain":true,"airmass":6.39,"alt":8.65,"az":315.5,"t":"2027-05-09T09:40:00Z","terrain":0.52},{"above_terrain":true,"airmass":6.86,"alt":8.0,"az":316.3,"t":"2027-05-09T09:45:00Z","terrain":0.43},{"above_terrain":true,"airmass":7.4,"alt":7.35,"az":317.0,"t":"2027-05-09T09:50:00Z","terrain":0.3},{"above_terrain":true,"airmass":8.01,"alt":6.72,"az":317.7,"t":"2027-05-09T09:55:00Z","terrain":0.32},{"above_terrain":true,"airmass":8.72,"alt":6.1,"az":318.5,"t":"2027-05-09T10:00:00Z","terrain":0.1},{"above_terrain":true,"airmass":9.55,"alt":5.48,"az":319.3,"t":"2027-05-09T10:05:00Z","terrain":-0.16},{"above_terrain":true,"airmass":10.52,"alt":4.87,"az":320.0,"t":"2027-05-09T10:10:00Z","terrain":-0.2},{"above_terrain":true,"airmass":11.68,"alt":4.28,"az":320.8,"t":"2027-05-09T10:15:00Z","terrain":-0.2},{"above_terrain":true,"airmass":13.07,"alt":3.69,"az":321.6,"t":"2027-05-09T10:20:00Z","terrain":0.04},{"above_terrain":true,"airmass":14.76,"alt":3.11,"az":322.4,"t":"2027-05-09T10:25:00Z","terrain":0.16},{"above_terrain":true,"airmass":16.85,"alt":2.55,"az":323.2,"t":"2027-05-09T10:30:00Z","terrain":0.03},{"above_terrain":true,"airmass":19.47,"alt":1.99,"az":324.0,"t":"2027-05-09T10:35:00Z","terrain":-0.2},{"above_terrain":true,"airmass":22.8,"alt":1.45,"az":324.8,"t":"2027-05-09T10:40:00Z","terrain":-0.19},{"above_terrain":true,"airmass":27.09,"alt":0.91,"az":325.6,"t":"2027-05-09T10:45:00Z","terrain":-0.22},{"above_terrain":true,"airmass":32.65,"alt":0.39,"az":326.4,"t":"2027-05-09T10:50:00Z","terrain":-0.31},{"above_terrain":true,"airmass":null,"alt":-0.12,"az":327.3,"t":"2027-05-09T10:55:00Z","terrain":-0.35},{"above_terrain":false,"airmass":null,"alt":-0.62,"az":328.1,"t":"2027-05-09T11:00:00Z","terrain":-0.22},{"above_terrain":false,"airmass":null,"alt":-1.11,"az":329.0,"t":"2027-05-09T11:05:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-1.59,"az":329.8,"t":"2027-05-09T11:10:00Z","terrain":-0.31},{"above_terrain":false,"airmass":null,"alt":-2.05,"az":330.7,"t":"2027-05-09T11:15:00Z","terrain":-0.38},{"above_terrain":false,"airmass":null,"alt":-2.5,"az":331.5,"t":"2027-05-09T11:20:00Z","terrain":-0.26},{"above_terrain":false,"airmass":null,"alt":-2.94,"az":332.4,"t":"2027-05-09T11:25:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-3.37,"az":333.3,"t":"2027-05-09T11:30:00Z","terrain":-0.15},{"above_terrain":false,"airmass":null,"alt":-3.79,"az":334.2,"t":"2027-05-09T11:35:00Z","terrain":-0.29},{"above_terrain":false,"airmass":null,"alt":-4.19,"az":335.1,"t":"2027-05-09T11:40:00Z","terrain":-0.6},{"above_terrain":false,"airmass":null,"alt":-4.58,"az":336.0,"t":"2027-05-09T11:45:00Z","terrain":-0.82},{"above_terrain":false,"airmass":null,"alt":-4.95,"az":336.9,"t":"2027-05-09T11:50:00Z","terrain":-0.74},{"above_terrain":false,"airmass":null,"alt":-5.31,"az":337.8,"t":"2027-05-09T11:55:00Z","terrain":-0.53},{"above_terrain":false,"airmass":null,"alt":-5.66,"az":338.7,"t":"2027-05-09T12:00:00Z","terrain":-0.66},{"above_terrain":false,"airmass":null,"alt":-5.99,"az":339.6,"t":"2027-05-09T12:05:00Z","terrain":-0.61},{"above_terrain":false,"airmass":null,"alt":-6.31,"az":340.5,"t":"2027-05-09T12:10:00Z","terrain":-0.48},{"above_terrain":false,"airmass":null,"alt":-6.61,"az":341.5,"t":"2027-05-09T12:15:00Z","terrain":-0.46},{"above_terrain":false,"airmass":null,"alt":-6.9,"az":342.4,"t":"2027-05-09T12:20:00Z","terrain":-0.45},{"above_terrain":false,"airmass":null,"alt":-7.18,"az":343.4,"t":"2027-05-09T12:25:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-7.44,"az":344.3,"t":"2027-05-09T12:30:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-7.69,"az":345.3,"t":"2027-05-09T12:35:00Z","terrain":-0.44},{"above_terrain":false,"airmass":null,"alt":-7.92,"az":346.2,"t":"2027-05-09T12:40:00Z","terrain":-0.52},{"above_terrain":false,"airmass":null,"alt":-8.13,"az":347.2,"t":"2027-05-09T12:45:00Z","terrain":-0.37},{"above_terrain":false,"airmass":null,"alt":-8.33,"az":348.2,"t":"2027-05-09T12:50:00Z","terrain":-0.12},{"above_terrain":false,"airmass":null,"alt":-8.52,"az":349.1,"t":"2027-05-09T12:55:00Z","terrain":0.02},{"above_terrain":false,"airmass":null,"alt":-8.68,"az":350.1,"t":"2027-05-09T13:00:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-8.84,"az":351.1,"t":"2027-05-09T13:05:00Z","terrain":0.15},{"above_terrain":false,"airmass":null,"alt":-8.98,"az":352.0,"t":"2027-05-09T13:10:00Z","terrain":0.28},{"above_terrain":false,"airmass":null,"alt":-9.1,"az":353.0,"t":"2027-05-09T13:15:00Z","terrain":0.5},{"above_terrain":false,"airmass":null,"alt":-9.2,"az":354.0,"t":"2027-05-09T13:20:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-9.29,"az":355.0,"t":"2027-05-09T13:25:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-9.37,"az":356.0,"t":"2027-05-09T13:30:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-9.42,"az":357.0,"t":"2027-05-09T13:35:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-9.46,"az":358.0,"t":"2027-05-09T13:40:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-9.49,"az":359.0,"t":"2027-05-09T13:45:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-9.5,"az":359.9,"t":"2027-05-09T13:50:00Z","terrain":0.51},{"above_terrain":false,"airmass":null,"alt":-9.49,"az":0.9,"t":"2027-05-09T13:55:00Z","terrain":0.38},{"above_terrain":false,"airmass":null,"alt":-9.47,"az":1.9,"t":"2027-05-09T14:00:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-9.43,"az":2.9,"t":"2027-05-09T14:05:00Z","terrain":-0.11},{"above_terrain":false,"airmass":null,"alt":-9.37,"az":3.9,"t":"2027-05-09T14:10:00Z","terrain":-0.27},{"above_terrain":false,"airmass":null,"alt":-9.3,"az":4.9,"t":"2027-05-09T14:15:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-9.21,"az":5.9,"t":"2027-05-09T14:20:00Z","terrain":-0.57},{"above_terrain":false,"airmass":null,"alt":-9.11,"az":6.9,"t":"2027-05-09T14:25:00Z","terrain":-0.44},{"above_terrain":false,"airmass":null,"alt":-8.99,"az":7.8,"t":"2027-05-09T14:30:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-8.85,"az":8.8,"t":"2027-05-09T14:35:00Z","terrain":-0.61},{"above_terrain":false,"airmass":null,"alt":-8.7,"az":9.8,"t":"2027-05-09T14:40:00Z","terrain":-0.61},{"above_terrain":false,"airmass":null,"alt":-8.54,"az":10.8,"t":"2027-05-09T14:45:00Z","terrain":-0.45},{"above_terrain":false,"airmass":null,"alt":-8.35,"az":11.7,"t":"2027-05-09T14:50:00Z","terrain":-0.24},{"above_terrain":false,"airmass":null,"alt":-8.16,"az":12.7,"t":"2027-05-09T14:55:00Z","terrain":-0.1},{"above_terrain":false,"airmass":null,"alt":-7.94,"az":13.7,"t":"2027-05-09T15:00:00Z","terrain":0.04},{"above_terrain":false,"airmass":null,"alt":-7.71,"az":14.6,"t":"2027-05-09T15:05:00Z","terrain":0.29},{"above_terrain":false,"airmass":null,"alt":-7.47,"az":15.6,"t":"2027-05-09T15:10:00Z","terrain":0.46},{"above_terrain":false,"airmass":null,"alt":-7.21,"az":16.5,"t":"2027-05-09T15:15:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-6.94,"az":17.5,"t":"2027-05-09T15:20:00Z","terrain":0.5},{"above_terrain":false,"airmass":null,"alt":-6.65,"az":18.4,"t":"2027-05-09T15:25:00Z","terrain":0.57},{"above_terrain":false,"airmass":null,"alt":-6.35,"az":19.3,"t":"2027-05-09T15:30:00Z","terrain":0.64},{"above_terrain":false,"airmass":null,"alt":-6.03,"az":20.3,"t":"2027-05-09T15:35:00Z","terrain":0.68},{"above_terrain":false,"airmass":null,"alt":-5.7,"az":21.2,"t":"2027-05-09T15:40:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-5.35,"az":22.1,"t":"2027-05-09T15:45:00Z","terrain":1.01},{"above_terrain":false,"airmass":null,"alt":-4.99,"az":23.0,"t":"2027-05-09T15:50:00Z","terrain":1.15},{"above_terrain":false,"airmass":null,"alt":-4.62,"az":23.9,"t":"2027-05-09T15:55:00Z","terrain":0.94},{"above_terrain":false,"airmass":null,"alt":-4.23,"az":24.8,"t":"2027-05-09T16:00:00Z","terrain":1.17},{"above_terrain":false,"airmass":null,"alt":-3.83,"az":25.7,"t":"2027-05-09T16:05:00Z","terrain":1.31},{"above_terrain":false,"airmass":null,"alt":-3.42,"az":26.6,"t":"2027-05-09T16:10:00Z","terrain":1.3},{"above_terrain":false,"airmass":null,"alt":-2.99,"az":27.5,"t":"2027-05-09T16:15:00Z","terrain":1.24},{"above_terrain":false,"airmass":null,"alt":-2.56,"az":28.4,"t":"2027-05-09T16:20:00Z","terrain":1.12},{"above_terrain":false,"airmass":null,"alt":-2.1,"az":29.2,"t":"2027-05-09T16:25:00Z","terrain":1.04},{"above_terrain":false,"airmass":null,"alt":-1.64,"az":30.1,"t":"2027-05-09T16:30:00Z","terrain":1.17},{"above_terrain":false,"airmass":null,"alt":-1.17,"az":31.0,"t":"2027-05-09T16:35:00Z","terrain":1.3},{"above_terrain":false,"airmass":null,"alt":-0.68,"az":31.8,"t":"2027-05-09T16:40:00Z","terrain":1.33},{"above_terrain":false,"airmass":null,"alt":-0.18,"az":32.6,"t":"2027-05-09T16:45:00Z","terrain":1.11},{"above_terrain":false,"airmass":33.39,"alt":0.33,"az":33.5,"t":"2027-05-09T16:50:00Z","terrain":0.73},{"above_terrain":true,"airmass":27.66,"alt":0.85,"az":34.3,"t":"2027-05-09T16:55:00Z","terrain":0.32},{"above_terrain":true,"airmass":23.24,"alt":1.39,"az":35.1,"t":"2027-05-09T17:00:00Z","terrain":0.05},{"above_terrain":true,"airmass":19.82,"alt":1.93,"az":35.9,"t":"2027-05-09T17:05:00Z","terrain":0.03},{"above_terrain":true,"airmass":17.13,"alt":2.48,"az":36.7,"t":"2027-05-09T17:10:00Z","terrain":-0.06},{"above_terrain":true,"airmass":14.98,"alt":3.05,"az":37.5,"t":"2027-05-09T17:15:00Z","terrain":-0.15},{"above_terrain":true,"airmass":13.25,"alt":3.62,"az":38.3,"t":"2027-05-09T17:20:00Z","terrain":-0.19},{"above_terrain":true,"airmass":11.83,"alt":4.21,"az":39.1,"t":"2027-05-09T17:25:00Z","terrain":-0.15},{"above_terrain":true,"airmass":10.65,"alt":4.8,"az":39.9,"t":"2027-05-09T17:30:00Z","terrain":-0.06},{"above_terrain":true,"airmass":9.65,"alt":5.41,"az":40.7,"t":"2027-05-09T17:35:00Z","terrain":-0.0},{"above_terrain":true,"airmass":8.81,"alt":6.02,"az":41.4,"t":"2027-05-09T17:40:00Z","terrain":0.06},{"above_terrain":true,"airmass":8.09,"alt":6.65,"az":42.2,"t":"2027-05-09T17:45:00Z","terrain":0.14},{"above_terrain":true,"airmass":7.46,"alt":7.28,"az":42.9,"t":"2027-05-09T17:50:00Z","terrain":0.24},{"above_terrain":true,"airmass":6.92,"alt":7.92,"az":43.7,"t":"2027-05-09T17:55:00Z","terrain":0.36},{"above_terrain":true,"airmass":6.44,"alt":8.57,"az":44.4,"t":"2027-05-09T18:00:00Z","terrain":0.48},{"above_terrain":true,"airmass":6.02,"alt":9.23,"az":45.1,"t":"2027-05-09T18:05:00Z","terrain":0.59},{"above_terrain":true,"airmass":5.64,"alt":9.9,"az":45.9,"t":"2027-05-09T18:10:00Z","terrain":0.66},{"above_terrain":true,"airmass":5.3,"alt":10.57,"az":46.6,"t":"2027-05-09T18:15:00Z","terrain":0.64},{"above_terrain":true,"airmass":5.0,"alt":11.26,"az":47.3,"t":"2027-05-09T18:20:00Z","terrain":0.59},{"above_terrain":true,"airmass":4.73,"alt":11.95,"az":48.0,"t":"2027-05-09T18:25:00Z","terrain":0.53},{"above_terrain":true,"airmass":4.48,"alt":12.65,"az":48.7,"t":"2027-05-09T18:30:00Z","terrain":0.45},{"above_terrain":true,"airmass":4.26,"alt":13.36,"az":49.4,"t":"2027-05-09T18:35:00Z","terrain":0.41},{"above_terrain":true,"airmass":4.05,"alt":14.07,"az":50.1,"t":"2027-05-09T18:40:00Z","terrain":0.41},{"above_terrain":true,"airmass":3.86,"alt":14.79,"az":50.7,"t":"2027-05-09T18:45:00Z","terrain":0.5},{"above_terrain":true,"airmass":3.69,"alt":15.52,"az":51.4,"t":"2027-05-09T18:50:00Z","terrain":0.57},{"above_terrain":true,"airmass":3.53,"alt":16.25,"az":52.1,"t":"2027-05-09T18:55:00Z","terrain":0.65},{"above_terrain":true,"airmass":3.39,"alt":17.0,"az":52.7,"t":"2027-05-09T19:00:00Z","terrain":0.79},{"above_terrain":true,"airmass":3.25,"alt":17.74,"az":53.4,"t":"2027-05-09T19:05:00Z","terrain":0.9},{"above_terrain":true,"airmass":3.13,"alt":18.5,"az":54.1,"t":"2027-05-09T19:10:00Z","terrain":1.0},{"above_terrain":true,"airmass":3.01,"alt":19.26,"az":54.7,"t":"2027-05-09T19:15:00Z","terrain":1.06},{"above_terrain":true,"airmass":2.9,"alt":20.03,"az":55.3,"t":"2027-05-09T19:20:00Z","terrain":1.07},{"above_terrain":true,"airmass":2.8,"alt":20.8,"az":56.0,"t":"2027-05-09T19:25:00Z","terrain":1.05},{"above_terrain":true,"airmass":2.7,"alt":21.58,"az":56.6,"t":"2027-05-09T19:30:00Z","terrain":1.06},{"above_terrain":true,"airmass":2.61,"alt":22.36,"az":57.2,"t":"2027-05-09T19:35:00Z","terrain":1.11},{"above_terrain":true,"airmass":2.53,"alt":23.15,"az":57.9,"t":"2027-05-09T19:40:00Z","terrain":1.23},{"above_terrain":true,"airmass":2.45,"alt":23.95,"az":58.5,"t":"2027-05-09T19:45:00Z","terrain":1.23},{"above_terrain":true,"airmass":2.38,"alt":24.75,"az":59.1,"t":"2027-05-09T19:50:00Z","terrain":1.21},{"above_terrain":true,"airmass":2.31,"alt":25.55,"az":59.7,"t":"2027-05-09T19:55:00Z","terrain":1.18},{"above_terrain":true,"airmass":2.24,"alt":26.36,"az":60.3,"t":"2027-05-09T20:00:00Z","terrain":1.14},{"above_terrain":true,"airmass":2.18,"alt":27.18,"az":60.9,"t":"2027-05-09T20:05:00Z","terrain":1.1},{"above_terrain":true,"airmass":2.12,"alt":28.0,"az":61.5,"t":"2027-05-09T20:10:00Z","terrain":1.05},{"above_terrain":true,"airmass":2.07,"alt":28.82,"az":62.1,"t":"2027-05-09T20:15:00Z","terrain":1.0},{"above_terrain":true,"airmass":2.02,"alt":29.65,"az":62.7,"t":"2027-05-09T20:20:00Z","terrain":0.94},{"above_terrain":true,"airmass":1.97,"alt":30.49,"az":63.3,"t":"2027-05-09T20:25:00Z","terrain":0.87},{"above_terrain":true,"airmass":1.92,"alt":31.33,"az":63.9,"t":"2027-05-09T20:30:00Z","terrain":0.79},{"above_terrain":true,"airmass":1.87,"alt":32.17,"az":64.5,"t":"2027-05-09T20:35:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.83,"alt":33.02,"az":65.0,"t":"2027-05-09T20:40:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.79,"alt":33.87,"az":65.6,"t":"2027-05-09T20:45:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.75,"alt":34.72,"az":66.2,"t":"2027-05-09T20:50:00Z","terrain":0.85},{"above_terrain":true,"airmass":1.72,"alt":35.58,"az":66.8,"t":"2027-05-09T20:55:00Z","terrain":0.91},{"above_terrain":true,"airmass":1.68,"alt":36.44,"az":67.3,"t":"2027-05-09T21:00:00Z","terrain":0.95},{"above_terrain":true,"airmass":1.65,"alt":37.31,"az":67.9,"t":"2027-05-09T21:05:00Z","terrain":0.98},{"above_terrain":true,"airmass":1.62,"alt":38.17,"az":68.4,"t":"2027-05-09T21:10:00Z","terrain":1.02},{"above_terrain":true,"airmass":1.58,"alt":39.05,"az":69.0,"t":"2027-05-09T21:15:00Z","terrain":1.05},{"above_terrain":true,"airmass":1.56,"alt":39.92,"az":69.6,"t":"2027-05-09T21:20:00Z","terrain":1.15},{"above_terrain":true,"airmass":1.53,"alt":40.8,"az":70.1,"t":"2027-05-09T21:25:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.5,"alt":41.68,"az":70.7,"t":"2027-05-09T21:30:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.48,"alt":42.57,"az":71.2,"t":"2027-05-09T21:35:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.45,"alt":43.45,"az":71.8,"t":"2027-05-09T21:40:00Z","terrain":1.21},{"above_terrain":true,"airmass":1.43,"alt":44.35,"az":72.4,"t":"2027-05-09T21:45:00Z","terrain":1.12},{"above_terrain":true,"airmass":1.41,"alt":45.24,"az":72.9,"t":"2027-05-09T21:50:00Z","terrain":1.01},{"above_terrain":true,"airmass":1.39,"alt":46.13,"az":73.5,"t":"2027-05-09T21:55:00Z","terrain":0.87},{"above_terrain":true,"airmass":1.37,"alt":47.03,"az":74.0,"t":"2027-05-09T22:00:00Z","terrain":0.73},{"above_terrain":true,"airmass":1.35,"alt":47.93,"az":74.6,"t":"2027-05-09T22:05:00Z","terrain":0.67},{"above_terrain":true,"airmass":1.33,"alt":48.84,"az":75.1,"t":"2027-05-09T22:10:00Z","terrain":0.64},{"above_terrain":true,"airmass":1.31,"alt":49.74,"az":75.7,"t":"2027-05-09T22:15:00Z","terrain":0.69},{"above_terrain":true,"airmass":1.29,"alt":50.65,"az":76.3,"t":"2027-05-09T22:20:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.28,"alt":51.56,"az":76.8,"t":"2027-05-09T22:25:00Z","terrain":0.7},{"above_terrain":true,"airmass":1.26,"alt":52.47,"az":77.4,"t":"2027-05-09T22:30:00Z","terrain":0.67},{"above_terrain":true,"airmass":1.24,"alt":53.39,"az":78.0,"t":"2027-05-09T22:35:00Z","terrain":0.63},{"above_terrain":true,"airmass":1.23,"alt":54.31,"az":78.5,"t":"2027-05-09T22:40:00Z","terrain":0.6},{"above_terrain":true,"airmass":1.22,"alt":55.22,"az":79.1,"t":"2027-05-09T22:45:00Z","terrain":0.56},{"above_terrain":true,"airmass":1.2,"alt":56.14,"az":79.7,"t":"2027-05-09T22:50:00Z","terrain":0.49},{"above_terrain":true,"airmass":1.19,"alt":57.07,"az":80.3,"t":"2027-05-09T22:55:00Z","terrain":0.52},{"above_terrain":true,"airmass":1.18,"alt":57.99,"az":80.9,"t":"2027-05-09T23:00:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.17,"alt":58.91,"az":81.5,"t":"2027-05-09T23:05:00Z","terrain":0.74},{"above_terrain":true,"airmass":1.16,"alt":59.84,"az":82.1,"t":"2027-05-09T23:10:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.15,"alt":60.77,"az":82.7,"t":"2027-05-09T23:15:00Z","terrain":0.57},{"above_terrain":true,"airmass":1.14,"alt":61.7,"az":83.3,"t":"2027-05-09T23:20:00Z","terrain":0.44},{"above_terrain":true,"airmass":1.13,"alt":62.63,"az":84.0,"t":"2027-05-09T23:25:00Z","terrain":0.38},{"above_terrain":true,"airmass":1.12,"alt":63.56,"az":84.6,"t":"2027-05-09T23:30:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.11,"alt":64.49,"az":85.3,"t":"2027-05-09T23:35:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.1,"alt":65.42,"az":86.0,"t":"2027-05-09T23:40:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.09,"alt":66.36,"az":86.7,"t":"2027-05-09T23:45:00Z","terrain":0.1},{"above_terrain":true,"airmass":1.08,"alt":67.29,"az":87.4,"t":"2027-05-09T23:50:00Z","terrain":0.02},{"above_terrain":true,"airmass":1.08,"alt":68.23,"az":88.1,"t":"2027-05-09T23:55:00Z","terrain":-0.09},{"above_terrain":true,"airmass":1.07,"alt":69.16,"az":88.9,"t":"2027-05-10T00:00:00Z","terrain":-0.19},{"above_terrain":true,"airmass":1.06,"alt":70.1,"az":89.7,"t":"2027-05-10T00:05:00Z","terrain":-0.21},{"above_terrain":true,"airmass":1.06,"alt":71.03,"az":90.5,"t":"2027-05-10T00:10:00Z","terrain":-0.15},{"above_terrain":true,"airmass":1.05,"alt":71.97,"az":91.4,"t":"2027-05-10T00:15:00Z","terrain":-0.01},{"above_terrain":true,"airmass":1.05,"alt":72.91,"az":92.4,"t":"2027-05-10T00:20:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.04,"alt":73.84,"az":93.3,"t":"2027-05-10T00:25:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.04,"alt":74.77,"az":94.4,"t":"2027-05-10T00:30:00Z","terrain":0.4},{"above_terrain":true,"airmass":1.03,"alt":75.71,"az":95.6,"t":"2027-05-10T00:35:00Z","terrain":0.47},{"above_terrain":true,"airmass":1.03,"alt":76.64,"az":96.8,"t":"2027-05-10T00:40:00Z","terrain":0.69},{"above_terrain":true,"airmass":1.02,"alt":77.57,"az":98.2,"t":"2027-05-10T00:45:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.02,"alt":78.49,"az":99.7,"t":"2027-05-10T00:50:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.02,"alt":79.41,"az":101.4,"t":"2027-05-10T00:55:00Z","terrain":0.03},{"above_terrain":true,"airmass":1.01,"alt":80.32,"az":103.3,"t":"2027-05-10T01:00:00Z","terrain":-0.14},{"above_terrain":true,"airmass":1.01,"alt":81.23,"az":105.6,"t":"2027-05-10T01:05:00Z","terrain":-0.48},{"above_terrain":true,"airmass":1.01,"alt":82.13,"az":108.3,"t":"2027-05-10T01:10:00Z","terrain":-1.01},{"above_terrain":true,"airmass":1.01,"alt":83.01,"az":111.6,"t":"2027-05-10T01:15:00Z","terrain":-1.36},{"above_terrain":true,"airmass":1.01,"alt":83.86,"az":115.7,"t":"2027-05-10T01:20:00Z","terrain":-1.48},{"above_terrain":true,"airmass":1.0,"alt":84.69,"az":121.0,"t":"2027-05-10T01:25:00Z","terrain":-1.25},{"above_terrain":true,"airmass":1.0,"alt":85.46,"az":127.9,"t":"2027-05-10T01:30:00Z","terrain":-1.42},{"above_terrain":true,"airmass":1.0,"alt":86.15,"az":137.4,"t":"2027-05-10T01:35:00Z","terrain":-1.19},{"above_terrain":true,"airmass":1.0,"alt":86.71,"az":150.4,"t":"2027-05-10T01:40:00Z","terrain":-1.2},{"above_terrain":true,"airmass":1.0,"alt":87.05,"az":167.3,"t":"2027-05-10T01:45:00Z","terrain":-1.1},{"above_terrain":true,"airmass":1.0,"alt":87.1,"az":186.5,"t":"2027-05-10T01:50:00Z","terrain":-0.68},{"above_terrain":true,"airmass":1.0,"alt":86.85,"az":204.4,"t":"2027-05-10T01:55:00Z","terrain":-0.4},{"above_terrain":true,"airmass":1.0,"alt":86.35,"az":218.7,"t":"2027-05-10T02:00:00Z","terrain":1.26},{"above_terrain":true,"airmass":1.0,"alt":85.7,"az":229.3,"t":"2027-05-10T02:05:00Z","terrain":1.27},{"above_terrain":true,"airmass":1.0,"alt":84.95,"az":237.0,"t":"2027-05-10T02:10:00Z","terrain":0.83},{"above_terrain":true,"airmass":1.0,"alt":84.14,"az":242.7,"t":"2027-05-10T02:15:00Z","terrain":1.02},{"above_terrain":true,"airmass":1.01,"alt":83.29,"az":247.2,"t":"2027-05-10T02:20:00Z","terrain":0.95},{"above_terrain":true,"airmass":1.01,"alt":82.42,"az":250.7,"t":"2027-05-10T02:25:00Z","terrain":0.56},{"above_terrain":true,"airmass":1.01,"alt":81.53,"az":253.5,"t":"2027-05-10T02:30:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.01,"alt":80.62,"az":255.9,"t":"2027-05-10T02:35:00Z","terrain":0.38},{"above_terrain":true,"airmass":1.02,"alt":79.71,"az":258.0,"t":"2027-05-10T02:40:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.02,"alt":78.79,"az":259.8,"t":"2027-05-10T02:45:00Z","terrain":0.54},{"above_terrain":true,"airmass":1.02,"alt":77.87,"az":261.4,"t":"2027-05-10T02:50:00Z","terrain":0.89},{"above_terrain":true,"airmass":1.03,"alt":76.94,"az":262.8,"t":"2027-05-10T02:55:00Z","terrain":0.85},{"above_terrain":true,"airmass":1.03,"alt":76.01,"az":264.1,"t":"2027-05-10T03:00:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.03,"alt":75.08,"az":265.2,"t":"2027-05-10T03:05:00Z","terrain":0.41},{"above_terrain":true,"airmass":1.04,"alt":74.15,"az":266.3,"t":"2027-05-10T03:10:00Z","terrain":0.5},{"above_terrain":true,"airmass":1.04,"alt":73.21,"az":267.3,"t":"2027-05-10T03:15:00Z","terrain":0.6},{"above_terrain":true,"airmass":1.05,"alt":72.28,"az":268.3,"t":"2027-05-10T03:20:00Z","terrain":0.68},{"above_terrain":true,"airmass":1.06,"alt":71.34,"az":269.2,"t":"2027-05-10T03:25:00Z","terrain":0.78},{"above_terrain":true,"airmass":1.06,"alt":70.41,"az":270.0,"t":"2027-05-10T03:30:00Z","terrain":0.9},{"above_terrain":true,"airmass":1.07,"alt":69.47,"az":270.8,"t":"2027-05-10T03:35:00Z","terrain":0.8},{"above_terrain":true,"airmass":1.07,"alt":68.54,"az":271.6,"t":"2027-05-10T03:40:00Z","terrain":0.56},{"above_terrain":true,"airmass":1.08,"alt":67.6,"az":272.4,"t":"2027-05-10T03:45:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.09,"alt":66.66,"az":273.1,"t":"2027-05-10T03:50:00Z","terrain":0.12},{"above_terrain":true,"airmass":1.1,"alt":65.73,"az":273.8,"t":"2027-05-10T03:55:00Z","terrain":0.0},{"above_terrain":true,"airmass":1.1,"alt":64.8,"az":274.5,"t":"2027-05-10T04:00:00Z","terrain":0.03},{"above_terrain":true,"airmass":1.11,"alt":63.86,"az":275.2,"t":"2027-05-10T04:05:00Z","terrain":0.07},{"above_terrain":true,"airmass":1.12,"alt":62.93,"az":275.8,"t":"2027-05-10T04:10:00Z","terrain":0.01},{"above_terrain":true,"airmass":1.13,"alt":62.0,"az":276.5,"t":"2027-05-10T04:15:00Z","terrain":-0.07},{"above_terrain":true,"airmass":1.14,"alt":61.07,"az":277.1,"t":"2027-05-10T04:20:00Z","terrain":-0.13},{"above_terrain":true,"airmass":1.15,"alt":60.14,"az":277.7,"t":"2027-05-10T04:25:00Z","terrain":-0.1},{"above_terrain":true,"airmass":1.16,"alt":59.22,"az":278.3,"t":"2027-05-10T04:30:00Z","terrain":-0.06},{"above_terrain":true,"airmass":1.17,"alt":58.29,"az":278.9,"t":"2027-05-10T04:35:00Z","terrain":-0.02},{"above_terrain":true,"airmass":1.19,"alt":57.37,"az":279.5,"t":"2027-05-10T04:40:00Z","terrain":-0.08},{"above_terrain":true,"airmass":1.2,"alt":56.45,"az":280.1,"t":"2027-05-10T04:45:00Z","terrain":-0.11},{"above_terrain":true,"airmass":1.21,"alt":55.53,"az":280.7,"t":"2027-05-10T04:50:00Z","terrain":-0.02},{"above_terrain":true,"airmass":1.23,"alt":54.61,"az":281.3,"t":"2027-05-10T04:55:00Z","terrain":-0.01},{"above_terrain":true,"airmass":1.24,"alt":53.69,"az":281.8,"t":"2027-05-10T05:00:00Z","terrain":-0.1},{"above_terrain":true,"airmass":1.25,"alt":52.77,"az":282.4,"t":"2027-05-10T05:05:00Z","terrain":-0.08},{"above_terrain":true,"airmass":1.27,"alt":51.86,"az":283.0,"t":"2027-05-10T05:10:00Z","terrain":-0.01},{"above_terrain":true,"airmass":1.29,"alt":50.95,"az":283.5,"t":"2027-05-10T05:15:00Z","terrain":0.06},{"above_terrain":true,"airmass":1.3,"alt":50.04,"az":284.1,"t":"2027-05-10T05:20:00Z","terrain":0.13},{"above_terrain":true,"airmass":1.32,"alt":49.14,"az":284.7,"t":"2027-05-10T05:25:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.34,"alt":48.23,"az":285.2,"t":"2027-05-10T05:30:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.36,"alt":47.33,"az":285.8,"t":"2027-05-10T05:35:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.38,"alt":46.43,"az":286.3,"t":"2027-05-10T05:40:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.4,"alt":45.53,"az":286.9,"t":"2027-05-10T05:45:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.42,"alt":44.64,"az":287.5,"t":"2027-05-10T05:50:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.44,"alt":43.75,"az":288.0,"t":"2027-05-10T05:55:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.47,"alt":42.86,"az":288.6,"t":"2027-05-10T06:00:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.49,"alt":41.97,"az":289.1,"t":"2027-05-10T06:05:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.52,"alt":41.09,"az":289.7,"t":"2027-05-10T06:10:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.55,"alt":40.21,"az":290.2,"t":"2027-05-10T06:15:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.58,"alt":39.33,"az":290.8,"t":"2027-05-10T06:20:00Z","terrain":0.45},{"above_terrain":true,"airmass":1.61,"alt":38.46,"az":291.4,"t":"2027-05-10T06:25:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.64,"alt":37.59,"az":291.9,"t":"2027-05-10T06:30:00Z","terrain":0.55},{"above_terrain":true,"airmass":1.67,"alt":36.72,"az":292.5,"t":"2027-05-10T06:35:00Z","terrain":0.42},{"above_terrain":true,"airmass":1.7,"alt":35.86,"az":293.1,"t":"2027-05-10T06:40:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.74,"alt":35.0,"az":293.6,"t":"2027-05-10T06:45:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.78,"alt":34.15,"az":294.2,"t":"2027-05-10T06:50:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.82,"alt":33.29,"az":294.8,"t":"2027-05-10T06:55:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.86,"alt":32.45,"az":295.4,"t":"2027-05-10T07:00:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.9,"alt":31.6,"az":295.9,"t":"2027-05-10T07:05:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.95,"alt":30.76,"az":296.5,"t":"2027-05-10T07:10:00Z","terrain":0.29},{"above_terrain":true,"airmass":2.0,"alt":29.93,"az":297.1,"t":"2027-05-10T07:15:00Z","terrain":0.25},{"above_terrain":true,"airmass":2.05,"alt":29.1,"az":297.7,"t":"2027-05-10T07:20:00Z","terrain":0.16},{"above_terrain":true,"airmass":2.1,"alt":28.27,"az":298.3,"t":"2027-05-10T07:25:00Z","terrain":0.13},{"above_terrain":true,"airmass":2.16,"alt":27.45,"az":298.9,"t":"2027-05-10T07:30:00Z","terrain":0.16},{"above_terrain":true,"airmass":2.22,"alt":26.63,"az":299.5,"t":"2027-05-10T07:35:00Z","terrain":0.27},{"above_terrain":true,"airmass":2.29,"alt":25.82,"az":300.1,"t":"2027-05-10T07:40:00Z","terrain":0.37},{"above_terrain":true,"airmass":2.35,"alt":25.01,"az":300.7,"t":"2027-05-10T07:45:00Z","terrain":0.33},{"above_terrain":true,"airmass":2.43,"alt":24.21,"az":301.3,"t":"2027-05-10T07:50:00Z","terrain":0.24},{"above_terrain":true,"airmass":2.5,"alt":23.41,"az":301.9,"t":"2027-05-10T07:55:00Z","terrain":0.1},{"above_terrain":true,"airmass":2.59,"alt":22.62,"az":302.6,"t":"2027-05-10T08:00:00Z","terrain":-0.09},{"above_terrain":true,"airmass":2.67,"alt":21.84,"az":303.2,"t":"2027-05-10T08:05:00Z","terrain":-0.21},{"above_terrain":true,"airmass":2.77,"alt":21.05,"az":303.8,"t":"2027-05-10T08:10:00Z","terrain":-0.12},{"above_terrain":true,"airmass":2.87,"alt":20.28,"az":304.4,"t":"2027-05-10T08:15:00Z","terrain":-0.18},{"above_terrain":true,"airmass":2.97,"alt":19.51,"az":305.1,"t":"2027-05-10T08:20:00Z","terrain":-0.28},{"above_terrain":true,"airmass":3.09,"alt":18.75,"az":305.7,"t":"2027-05-10T08:25:00Z","terrain":-0.2},{"above_terrain":true,"airmass":3.21,"alt":17.99,"az":306.4,"t":"2027-05-10T08:30:00Z","terrain":-0.04},{"above_terrain":true,"airmass":3.34,"alt":17.24,"az":307.0,"t":"2027-05-10T08:35:00Z","terrain":0.19},{"above_terrain":true,"airmass":3.48,"alt":16.5,"az":307.7,"t":"2027-05-10T08:40:00Z","terrain":0.28},{"above_terrain":true,"airmass":3.64,"alt":15.76,"az":308.4,"t":"2027-05-10T08:45:00Z","terrain":0.26},{"above_terrain":true,"airmass":3.81,"alt":15.03,"az":309.0,"t":"2027-05-10T08:50:00Z","terrain":0.17},{"above_terrain":true,"airmass":3.99,"alt":14.31,"az":309.7,"t":"2027-05-10T08:55:00Z","terrain":0.21},{"above_terrain":true,"airmass":4.19,"alt":13.59,"az":310.4,"t":"2027-05-10T09:00:00Z","terrain":0.28}],"transit":{"airmass":1.0,"alt":87.1,"az":186.5,"t":"2027-05-10T01:50:00Z"},"usable_hours":5.92,"verdict":"good","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."]}
