{"assessment":{"best_window":{"end":"2025-04-30T01:35Z","end_local":"04:35","hours":5.08,"label":"good","mean_quality":0.91,"start":"2025-04-29T20:30Z","start_local":"23:30"},"cost":{"altitude":2.04,"clouds":0.0,"darkness":1.33,"moon":0.0},"formula":"astronomy = 100 * min(1, sky_hours / reference_hours) * peak_sky; overall = astronomy * score_weather / 100 (null when the weather is unknown)","hard_limit":null,"headline":"Worth it","hourly":[{"alt":4,"cloud":0,"high":0,"iso":"2025-04-29T18:00Z","label":"unusable","low":0,"mid":0,"moon_alt":17,"precip":0.0,"q":0.0,"rh":80,"sky":"nautical twilight","temp":-0.2,"time":"21:00","wind":8.6},{"alt":12,"cloud":0,"high":0,"iso":"2025-04-29T19:00Z","label":"unusable","low":0,"mid":0,"moon_alt":8,"precip":0.0,"q":0.0,"rh":79,"sky":"astronomical twilight","temp":-0.6,"time":"22:00","wind":9.0},{"alt":20,"cloud":0,"high":0,"iso":"2025-04-29T20:00Z","label":"marginal","low":0,"mid":0,"moon_alt":-1,"precip":0.0,"q":0.42,"rh":82,"sky":"night","temp":-1.2,"time":"23:00","wind":8.0},{"alt":30,"cloud":0,"high":0,"iso":"2025-04-29T21:00Z","label":"good","low":0,"mid":0,"moon_alt":-9,"precip":0.0,"q":0.8,"rh":86,"sky":"night","temp":-1.9,"time":"00:00","wind":8.6},{"alt":40,"cloud":0,"high":0,"iso":"2025-04-29T22:00Z","label":"good","low":0,"mid":0,"moon_alt":-15,"precip":0.0,"q":0.87,"rh":85,"sky":"night","temp":-2.0,"time":"01:00","wind":9.7},{"alt":51,"cloud":0,"high":0,"iso":"2025-04-29T23:00Z","label":"good","low":0,"mid":0,"moon_alt":-20,"precip":0.0,"q":0.94,"rh":82,"sky":"night","temp":-1.9,"time":"02:00","wind":10.7},{"alt":62,"cloud":0,"high":0,"iso":"2025-04-30T00:00Z","label":"good","low":0,"mid":0,"moon_alt":-22,"precip":0.0,"q":1.0,"rh":78,"sky":"night","temp":-2.1,"time":"03:00","wind":10.8},{"alt":73,"cloud":0,"high":0,"iso":"2025-04-30T01:00Z","label":"good","low":0,"mid":0,"moon_alt":-22,"precip":0.0,"q":1.0,"rh":62,"sky":"night","temp":-1.2,"time":"04:00","wind":11.2},{"alt":84,"cloud":0,"high":0,"iso":"2025-04-30T02:00Z","label":"marginal","low":0,"mid":0,"moon_alt":-19,"precip":0.0,"q":0.5,"rh":64,"sky":"astronomical twilight","temp":-1.2,"time":"05:00","wind":12.0},{"alt":83,"cloud":0,"high":0,"iso":"2025-04-30T03:00Z","label":"unusable","low":0,"mid":0,"moon_alt":-14,"precip":0.0,"q":0.0,"rh":63,"sky":"civil twilight","temp":-1.1,"time":"06:00","wind":12.3}],"peak_quality":1.0,"peak_sky":1.0,"quality_hours":5.3,"reasons":["the target being low or below 20\u00b0 cost 2.0 quality-hours","daylight and twilight cost 1.3 quality-hours"],"reference_hours":4.0,"score":100,"score_astronomy":100,"score_weather":100,"sky_hours":5.3,"verdict":"good","verdict_astronomy":"good","weather_known":true,"windows":[{"end":"2025-04-29T20:00Z","end_local":"23:00","hours":2.75,"label":"unusable","mean_quality":0.0,"start":"2025-04-29T17:15Z","start_local":"20:15"},{"end":"2025-04-29T20:30Z","end_local":"23:30","hours":0.5,"label":"marginal","mean_quality":0.5,"start":"2025-04-29T20:00Z","start_local":"23:00"},{"end":"2025-04-30T01:35Z","end_local":"04:35","hours":5.08,"label":"good","mean_quality":0.91,"start":"2025-04-29T20:30Z","start_local":"23:30"},{"end":"2025-04-30T02:15Z","end_local":"05:15","hours":0.67,"label":"marginal","mean_quality":0.5,"start":"2025-04-30T01:35Z","start_local":"04:35"},{"end":"2025-04-30T02:50Z","end_local":"05:50","hours":0.58,"label":"poor","mean_quality":0.15,"start":"2025-04-30T02:15Z","start_local":"05:15"},{"end":"2025-04-30T03:20Z","end_local":"06:20","hours":0.5,"label":"unusable","mean_quality":0.0,"start":"2025-04-30T02:50Z","start_local":"05:50"}]},"calculation_version":"2026-10-10.1","forecast":[{"cloud":0,"dark":false,"high":0,"local":"20:00","low":0,"mid":0,"precip":0.0,"rh":71,"temp":1.6,"time":"2025-04-29T17:00Z","wind":10.7},{"cloud":0,"dark":false,"high":0,"local":"21:00","low":0,"mid":0,"precip":0.0,"rh":80,"temp":-0.2,"time":"2025-04-29T18:00Z","wind":8.6},{"cloud":0,"dark":false,"high":0,"local":"22:00","low":0,"mid":0,"precip":0.0,"rh":79,"temp":-0.6,"time":"2025-04-29T19:00Z","wind":9.0},{"cloud":0,"dark":true,"high":0,"local":"23:00","low":0,"mid":0,"precip":0.0,"rh":82,"temp":-1.2,"time":"2025-04-29T20:00Z","wind":8.0},{"cloud":0,"dark":true,"high":0,"local":"00:00","low":0,"mid":0,"precip":0.0,"rh":86,"temp":-1.9,"time":"2025-04-29T21:00Z","wind":8.6},{"cloud":0,"dark":true,"high":0,"local":"01:00","low":0,"mid":0,"precip":0.0,"rh":85,"temp":-2.0,"time":"2025-04-29T22:00Z","wind":9.7},{"cloud":0,"dark":true,"high":0,"local":"02:00","low":0,"mid":0,"precip":0.0,"rh":82,"temp":-1.9,"time":"2025-04-29T23:00Z","wind":10.7},{"cloud":0,"dark":true,"high":0,"local":"03:00","low":0,"mid":0,"precip":0.0,"rh":78,"temp":-2.1,"time":"2025-04-30T00:00Z","wind":10.8},{"cloud":0,"dark":true,"high":0,"local":"04:00","low":0,"mid":0,"precip":0.0,"rh":62,"temp":-1.2,"time":"2025-04-30T01:00Z","wind":11.2},{"cloud":0,"dark":false,"high":0,"local":"05:00","low":0,"mid":0,"precip":0.0,"rh":64,"temp":-1.2,"time":"2025-04-30T02:00Z","wind":12.0},{"cloud":0,"dark":false,"high":0,"local":"06:00","low":0,"mid":0,"precip":0.0,"rh":63,"temp":-1.1,"time":"2025-04-30T03:00Z","wind":12.3},{"cloud":0,"dark":false,"high":0,"local":"07:00","low":0,"mid":0,"precip":0.0,"rh":54,"temp":-0.0,"time":"2025-04-30T04:00Z","wind":13.5}],"forecast_source":"history","forecast_updated_at":"2026-10-25T08:41:43Z","limits":{"good_alt":30.0,"usable_alt":20.0},"night":{"dark_from":"2025-04-29T19:04:07Z","dark_hours":6.47,"dark_to":"2025-04-30T01:32:01Z","moon":{"illumination":0.068,"phase":"waxing crescent","waxing":true},"moon_free_dark_hours":5.68,"moonrise":"2025-04-30T04:51:44Z","moonset":"2025-04-29T19:50:06Z","sunrise":"2025-04-30T03:18:57Z","sunset":"2025-04-29T17:17:09Z","twilight":{"astronomical":{"end":"2025-04-29T19:04:07Z","start":"2025-04-30T01:32:01Z"},"civil":{"end":"2025-04-29T17:47:18Z","start":"2025-04-30T02:48:49Z"},"nautical":{"end":"2025-04-29T18:24:08Z","start":"2025-04-30T02:11:59Z"}},"window_end":"2025-04-30T09:00:00Z","window_start":"2025-04-29T09:00:00Z"},"night_date":"2025-04-29","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":1.02,"alt":79.0,"t":"2025-04-30T01:30:00Z"},"dec":38.78368896,"dec_of_date":38.8066,"dec_str":"+38\u00b0 47' 01.3\"","good_hours":4.58,"limit_rise":"2025-04-29T19:57:10Z","limit_set":"2025-04-30T08:54:09Z","max_az_rate_deg_per_min":3.79,"moon_separation":108.0,"never_rises":false,"ra":279.23473479,"ra_of_date":279.4474,"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":"4.6 dark hours above 30\u00b0 \u2014 a proper target for this night.","terrain":{"available":true,"behind_at":"2025-04-29T11:34:03Z","blocked_dark_hours":0,"clears_at":"2025-04-29T17:29:21Z","rise_az":304.9},"track":[{"above_terrain":true,"airmass":2.94,"alt":19.71,"az":304.9,"t":"2025-04-29T09:00:00Z","terrain":-0.27},{"above_terrain":true,"airmass":3.06,"alt":18.94,"az":305.6,"t":"2025-04-29T09:05:00Z","terrain":-0.22},{"above_terrain":true,"airmass":3.18,"alt":18.18,"az":306.2,"t":"2025-04-29T09:10:00Z","terrain":-0.1},{"above_terrain":true,"airmass":3.31,"alt":17.43,"az":306.9,"t":"2025-04-29T09:15:00Z","terrain":0.13},{"above_terrain":true,"airmass":3.45,"alt":16.69,"az":307.5,"t":"2025-04-29T09:20:00Z","terrain":0.25},{"above_terrain":true,"airmass":3.6,"alt":15.95,"az":308.2,"t":"2025-04-29T09:25:00Z","terrain":0.29},{"above_terrain":true,"airmass":3.76,"alt":15.21,"az":308.9,"t":"2025-04-29T09:30:00Z","terrain":0.19},{"above_terrain":true,"airmass":3.94,"alt":14.49,"az":309.5,"t":"2025-04-29T09:35:00Z","terrain":0.2},{"above_terrain":true,"airmass":4.13,"alt":13.77,"az":310.2,"t":"2025-04-29T09:40:00Z","terrain":0.25},{"above_terrain":true,"airmass":4.35,"alt":13.06,"az":310.9,"t":"2025-04-29T09:45:00Z","terrain":0.35},{"above_terrain":true,"airmass":4.58,"alt":12.36,"az":311.6,"t":"2025-04-29T09:50:00Z","terrain":0.23},{"above_terrain":true,"airmass":4.84,"alt":11.66,"az":312.3,"t":"2025-04-29T09:55:00Z","terrain":0.18},{"above_terrain":true,"airmass":5.12,"alt":10.97,"az":313.0,"t":"2025-04-29T10:00:00Z","terrain":0.27},{"above_terrain":true,"airmass":5.44,"alt":10.29,"az":313.7,"t":"2025-04-29T10:05:00Z","terrain":0.42},{"above_terrain":true,"airmass":5.79,"alt":9.62,"az":314.4,"t":"2025-04-29T10:10:00Z","terrain":0.51},{"above_terrain":true,"airmass":6.19,"alt":8.96,"az":315.2,"t":"2025-04-29T10:15:00Z","terrain":0.55},{"above_terrain":true,"airmass":6.63,"alt":8.3,"az":315.9,"t":"2025-04-29T10:20:00Z","terrain":0.49},{"above_terrain":true,"airmass":7.14,"alt":7.65,"az":316.6,"t":"2025-04-29T10:25:00Z","terrain":0.36},{"above_terrain":true,"airmass":7.71,"alt":7.01,"az":317.4,"t":"2025-04-29T10:30:00Z","terrain":0.31},{"above_terrain":true,"airmass":8.38,"alt":6.39,"az":318.1,"t":"2025-04-29T10:35:00Z","terrain":0.26},{"above_terrain":true,"airmass":9.15,"alt":5.77,"az":318.9,"t":"2025-04-29T10:40:00Z","terrain":-0.09},{"above_terrain":true,"airmass":10.05,"alt":5.16,"az":319.7,"t":"2025-04-29T10:45:00Z","terrain":-0.18},{"above_terrain":true,"airmass":11.11,"alt":4.55,"az":320.4,"t":"2025-04-29T10:50:00Z","terrain":-0.2},{"above_terrain":true,"airmass":12.39,"alt":3.96,"az":321.2,"t":"2025-04-29T10:55:00Z","terrain":-0.11},{"above_terrain":true,"airmass":13.93,"alt":3.38,"az":322.0,"t":"2025-04-29T11:00:00Z","terrain":0.21},{"above_terrain":true,"airmass":15.82,"alt":2.81,"az":322.8,"t":"2025-04-29T11:05:00Z","terrain":0.11},{"above_terrain":true,"airmass":18.18,"alt":2.25,"az":323.6,"t":"2025-04-29T11:10:00Z","terrain":-0.09},{"above_terrain":true,"airmass":21.15,"alt":1.7,"az":324.4,"t":"2025-04-29T11:15:00Z","terrain":-0.2},{"above_terrain":true,"airmass":24.95,"alt":1.16,"az":325.2,"t":"2025-04-29T11:20:00Z","terrain":-0.2},{"above_terrain":true,"airmass":29.88,"alt":0.63,"az":326.0,"t":"2025-04-29T11:25:00Z","terrain":-0.25},{"above_terrain":true,"airmass":36.25,"alt":0.12,"az":326.9,"t":"2025-04-29T11:30:00Z","terrain":-0.37},{"above_terrain":false,"airmass":null,"alt":-0.39,"az":327.7,"t":"2025-04-29T11:35:00Z","terrain":-0.28},{"above_terrain":false,"airmass":null,"alt":-0.88,"az":328.6,"t":"2025-04-29T11:40:00Z","terrain":-0.17},{"above_terrain":false,"airmass":null,"alt":-1.37,"az":329.4,"t":"2025-04-29T11:45:00Z","terrain":-0.22},{"above_terrain":false,"airmass":null,"alt":-1.84,"az":330.3,"t":"2025-04-29T11:50:00Z","terrain":-0.36},{"above_terrain":false,"airmass":null,"alt":-2.3,"az":331.1,"t":"2025-04-29T11:55:00Z","terrain":-0.36},{"above_terrain":false,"airmass":null,"alt":-2.74,"az":332.0,"t":"2025-04-29T12:00:00Z","terrain":-0.14},{"above_terrain":false,"airmass":null,"alt":-3.17,"az":332.9,"t":"2025-04-29T12:05:00Z","terrain":-0.12},{"above_terrain":false,"airmass":null,"alt":-3.59,"az":333.8,"t":"2025-04-29T12:10:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-4.0,"az":334.6,"t":"2025-04-29T12:15:00Z","terrain":-0.46},{"above_terrain":false,"airmass":null,"alt":-4.4,"az":335.5,"t":"2025-04-29T12:20:00Z","terrain":-0.72},{"above_terrain":false,"airmass":null,"alt":-4.78,"az":336.4,"t":"2025-04-29T12:25:00Z","terrain":-0.79},{"above_terrain":false,"airmass":null,"alt":-5.14,"az":337.3,"t":"2025-04-29T12:30:00Z","terrain":-0.64},{"above_terrain":false,"airmass":null,"alt":-5.5,"az":338.3,"t":"2025-04-29T12:35:00Z","terrain":-0.54},{"above_terrain":false,"airmass":null,"alt":-5.84,"az":339.2,"t":"2025-04-29T12:40:00Z","terrain":-0.71},{"above_terrain":false,"airmass":null,"alt":-6.16,"az":340.1,"t":"2025-04-29T12:45:00Z","terrain":-0.52},{"above_terrain":false,"airmass":null,"alt":-6.47,"az":341.0,"t":"2025-04-29T12:50:00Z","terrain":-0.44},{"above_terrain":false,"airmass":null,"alt":-6.77,"az":342.0,"t":"2025-04-29T12:55:00Z","terrain":-0.49},{"above_terrain":false,"airmass":null,"alt":-7.05,"az":342.9,"t":"2025-04-29T13:00:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-7.32,"az":343.9,"t":"2025-04-29T13:05:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-7.57,"az":344.8,"t":"2025-04-29T13:10:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-7.81,"az":345.8,"t":"2025-04-29T13:15:00Z","terrain":-0.52},{"above_terrain":false,"airmass":null,"alt":-8.03,"az":346.7,"t":"2025-04-29T13:20:00Z","terrain":-0.45},{"above_terrain":false,"airmass":null,"alt":-8.24,"az":347.7,"t":"2025-04-29T13:25:00Z","terrain":-0.22},{"above_terrain":false,"airmass":null,"alt":-8.43,"az":348.7,"t":"2025-04-29T13:30:00Z","terrain":-0.05},{"above_terrain":false,"airmass":null,"alt":-8.61,"az":349.6,"t":"2025-04-29T13:35:00Z","terrain":0.09},{"above_terrain":false,"airmass":null,"alt":-8.77,"az":350.6,"t":"2025-04-29T13:40:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-8.91,"az":351.6,"t":"2025-04-29T13:45:00Z","terrain":0.22},{"above_terrain":false,"airmass":null,"alt":-9.04,"az":352.6,"t":"2025-04-29T13:50:00Z","terrain":0.4},{"above_terrain":false,"airmass":null,"alt":-9.16,"az":353.6,"t":"2025-04-29T13:55:00Z","terrain":0.57},{"above_terrain":false,"airmass":null,"alt":-9.25,"az":354.5,"t":"2025-04-29T14:00:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-9.33,"az":355.5,"t":"2025-04-29T14:05:00Z","terrain":0.69},{"above_terrain":false,"airmass":null,"alt":-9.4,"az":356.5,"t":"2025-04-29T14:10:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-9.45,"az":357.5,"t":"2025-04-29T14:15:00Z","terrain":0.69},{"above_terrain":false,"airmass":null,"alt":-9.48,"az":358.5,"t":"2025-04-29T14:20:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-9.5,"az":359.5,"t":"2025-04-29T14:25:00Z","terrain":0.56},{"above_terrain":false,"airmass":null,"alt":-9.5,"az":0.5,"t":"2025-04-29T14:30:00Z","terrain":0.44},{"above_terrain":false,"airmass":null,"alt":-9.48,"az":1.5,"t":"2025-04-29T14:35:00Z","terrain":0.26},{"above_terrain":false,"airmass":null,"alt":-9.45,"az":2.4,"t":"2025-04-29T14:40:00Z","terrain":0.01},{"above_terrain":false,"airmass":null,"alt":-9.4,"az":3.4,"t":"2025-04-29T14:45:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-9.34,"az":4.4,"t":"2025-04-29T14:50:00Z","terrain":-0.34},{"above_terrain":false,"airmass":null,"alt":-9.26,"az":5.4,"t":"2025-04-29T14:55:00Z","terrain":-0.5},{"above_terrain":false,"airmass":null,"alt":-9.16,"az":6.4,"t":"2025-04-29T15:00:00Z","terrain":-0.52},{"above_terrain":false,"airmass":null,"alt":-9.05,"az":7.4,"t":"2025-04-29T15:05:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-8.92,"az":8.4,"t":"2025-04-29T15:10:00Z","terrain":-0.5},{"above_terrain":false,"airmass":null,"alt":-8.78,"az":9.3,"t":"2025-04-29T15:15:00Z","terrain":-0.64},{"above_terrain":false,"airmass":null,"alt":-8.62,"az":10.3,"t":"2025-04-29T15:20:00Z","terrain":-0.54},{"above_terrain":false,"airmass":null,"alt":-8.44,"az":11.3,"t":"2025-04-29T15:25:00Z","terrain":-0.34},{"above_terrain":false,"airmass":null,"alt":-8.25,"az":12.3,"t":"2025-04-29T15:30:00Z","terrain":-0.15},{"above_terrain":false,"airmass":null,"alt":-8.05,"az":13.2,"t":"2025-04-29T15:35:00Z","terrain":-0.04},{"above_terrain":false,"airmass":null,"alt":-7.82,"az":14.2,"t":"2025-04-29T15:40:00Z","terrain":0.15},{"above_terrain":false,"airmass":null,"alt":-7.59,"az":15.1,"t":"2025-04-29T15:45:00Z","terrain":0.42},{"above_terrain":false,"airmass":null,"alt":-7.34,"az":16.1,"t":"2025-04-29T15:50:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-7.07,"az":17.0,"t":"2025-04-29T15:55:00Z","terrain":0.47},{"above_terrain":false,"airmass":null,"alt":-6.79,"az":18.0,"t":"2025-04-29T16:00:00Z","terrain":0.53},{"above_terrain":false,"airmass":null,"alt":-6.49,"az":18.9,"t":"2025-04-29T16:05:00Z","terrain":0.61},{"above_terrain":false,"airmass":null,"alt":-6.18,"az":19.8,"t":"2025-04-29T16:10:00Z","terrain":0.66},{"above_terrain":false,"airmass":null,"alt":-5.86,"az":20.8,"t":"2025-04-29T16:15:00Z","terrain":0.69},{"above_terrain":false,"airmass":null,"alt":-5.52,"az":21.7,"t":"2025-04-29T16:20:00Z","terrain":0.9},{"above_terrain":false,"airmass":null,"alt":-5.16,"az":22.6,"t":"2025-04-29T16:25:00Z","terrain":1.09},{"above_terrain":false,"airmass":null,"alt":-4.8,"az":23.5,"t":"2025-04-29T16:30:00Z","terrain":1.04},{"above_terrain":false,"airmass":null,"alt":-4.42,"az":24.4,"t":"2025-04-29T16:35:00Z","terrain":1.04},{"above_terrain":false,"airmass":null,"alt":-4.02,"az":25.3,"t":"2025-04-29T16:40:00Z","terrain":1.26},{"above_terrain":false,"airmass":null,"alt":-3.62,"az":26.2,"t":"2025-04-29T16:45:00Z","terrain":1.33},{"above_terrain":false,"airmass":null,"alt":-3.2,"az":27.1,"t":"2025-04-29T16:50:00Z","terrain":1.27},{"above_terrain":false,"airmass":null,"alt":-2.76,"az":28.0,"t":"2025-04-29T16:55:00Z","terrain":1.19},{"above_terrain":false,"airmass":null,"alt":-2.32,"az":28.8,"t":"2025-04-29T17:00:00Z","terrain":1.03},{"above_terrain":false,"airmass":null,"alt":-1.86,"az":29.7,"t":"2025-04-29T17:05:00Z","terrain":1.1},{"above_terrain":false,"airmass":null,"alt":-1.39,"az":30.6,"t":"2025-04-29T17:10:00Z","terrain":1.24},{"above_terrain":false,"airmass":null,"alt":-0.91,"az":31.4,"t":"2025-04-29T17:15:00Z","terrain":1.32},{"above_terrain":false,"airmass":null,"alt":-0.42,"az":32.2,"t":"2025-04-29T17:20:00Z","terrain":1.25},{"above_terrain":false,"airmass":36.64,"alt":0.09,"az":33.1,"t":"2025-04-29T17:25:00Z","terrain":0.94},{"above_terrain":true,"airmass":30.18,"alt":0.6,"az":33.9,"t":"2025-04-29T17:30:00Z","terrain":0.48},{"above_terrain":true,"airmass":25.19,"alt":1.13,"az":34.7,"t":"2025-04-29T17:35:00Z","terrain":0.15},{"above_terrain":true,"airmass":21.33,"alt":1.67,"az":35.5,"t":"2025-04-29T17:40:00Z","terrain":0.04},{"above_terrain":true,"airmass":18.32,"alt":2.22,"az":36.4,"t":"2025-04-29T17:45:00Z","terrain":-0.01},{"above_terrain":true,"airmass":15.94,"alt":2.78,"az":37.2,"t":"2025-04-29T17:50:00Z","terrain":-0.11},{"above_terrain":true,"airmass":14.02,"alt":3.35,"az":38.0,"t":"2025-04-29T17:55:00Z","terrain":-0.2},{"above_terrain":true,"airmass":12.46,"alt":3.93,"az":38.7,"t":"2025-04-29T18:00:00Z","terrain":-0.17},{"above_terrain":true,"airmass":11.18,"alt":4.52,"az":39.5,"t":"2025-04-29T18:05:00Z","terrain":-0.1},{"above_terrain":true,"airmass":10.1,"alt":5.12,"az":40.3,"t":"2025-04-29T18:10:00Z","terrain":-0.03},{"above_terrain":true,"airmass":9.19,"alt":5.73,"az":41.1,"t":"2025-04-29T18:15:00Z","terrain":0.03},{"above_terrain":true,"airmass":8.42,"alt":6.35,"az":41.8,"t":"2025-04-29T18:20:00Z","terrain":0.1},{"above_terrain":true,"airmass":7.75,"alt":6.98,"az":42.6,"t":"2025-04-29T18:25:00Z","terrain":0.19},{"above_terrain":true,"airmass":7.17,"alt":7.62,"az":43.3,"t":"2025-04-29T18:30:00Z","terrain":0.3},{"above_terrain":true,"airmass":6.66,"alt":8.27,"az":44.1,"t":"2025-04-29T18:35:00Z","terrain":0.42},{"above_terrain":true,"airmass":6.21,"alt":8.92,"az":44.8,"t":"2025-04-29T18:40:00Z","terrain":0.54},{"above_terrain":true,"airmass":5.81,"alt":9.58,"az":45.5,"t":"2025-04-29T18:45:00Z","terrain":0.63},{"above_terrain":true,"airmass":5.46,"alt":10.26,"az":46.2,"t":"2025-04-29T18:50:00Z","terrain":0.66},{"above_terrain":true,"airmass":5.14,"alt":10.94,"az":46.9,"t":"2025-04-29T18:55:00Z","terrain":0.61},{"above_terrain":true,"airmass":4.85,"alt":11.62,"az":47.7,"t":"2025-04-29T19:00:00Z","terrain":0.56},{"above_terrain":true,"airmass":4.59,"alt":12.32,"az":48.4,"t":"2025-04-29T19:05:00Z","terrain":0.49},{"above_terrain":true,"airmass":4.36,"alt":13.02,"az":49.0,"t":"2025-04-29T19:10:00Z","terrain":0.41},{"above_terrain":true,"airmass":4.15,"alt":13.73,"az":49.7,"t":"2025-04-29T19:15:00Z","terrain":0.4},{"above_terrain":true,"airmass":3.95,"alt":14.45,"az":50.4,"t":"2025-04-29T19:20:00Z","terrain":0.45},{"above_terrain":true,"airmass":3.77,"alt":15.18,"az":51.1,"t":"2025-04-29T19:25:00Z","terrain":0.54},{"above_terrain":true,"airmass":3.61,"alt":15.91,"az":51.8,"t":"2025-04-29T19:30:00Z","terrain":0.61},{"above_terrain":true,"airmass":3.45,"alt":16.65,"az":52.4,"t":"2025-04-29T19:35:00Z","terrain":0.72},{"above_terrain":true,"airmass":3.31,"alt":17.39,"az":53.1,"t":"2025-04-29T19:40:00Z","terrain":0.86},{"above_terrain":true,"airmass":3.18,"alt":18.14,"az":53.8,"t":"2025-04-29T19:45:00Z","terrain":0.96},{"above_terrain":true,"airmass":3.06,"alt":18.9,"az":54.4,"t":"2025-04-29T19:50:00Z","terrain":1.03},{"above_terrain":true,"airmass":2.95,"alt":19.66,"az":55.0,"t":"2025-04-29T19:55:00Z","terrain":1.08},{"above_terrain":true,"airmass":2.84,"alt":20.43,"az":55.7,"t":"2025-04-29T20:00:00Z","terrain":1.06},{"above_terrain":true,"airmass":2.75,"alt":21.21,"az":56.3,"t":"2025-04-29T20:05:00Z","terrain":1.06},{"above_terrain":true,"airmass":2.66,"alt":21.99,"az":56.9,"t":"2025-04-29T20:10:00Z","terrain":1.07},{"above_terrain":true,"airmass":2.57,"alt":22.78,"az":57.6,"t":"2025-04-29T20:15:00Z","terrain":1.17},{"above_terrain":true,"airmass":2.49,"alt":23.57,"az":58.2,"t":"2025-04-29T20:20:00Z","terrain":1.24},{"above_terrain":true,"airmass":2.41,"alt":24.37,"az":58.8,"t":"2025-04-29T20:25:00Z","terrain":1.22},{"above_terrain":true,"airmass":2.34,"alt":25.17,"az":59.4,"t":"2025-04-29T20:30:00Z","terrain":1.19},{"above_terrain":true,"airmass":2.27,"alt":25.98,"az":60.0,"t":"2025-04-29T20:35:00Z","terrain":1.17},{"above_terrain":true,"airmass":2.21,"alt":26.8,"az":60.6,"t":"2025-04-29T20:40:00Z","terrain":1.12},{"above_terrain":true,"airmass":2.15,"alt":27.61,"az":61.2,"t":"2025-04-29T20:45:00Z","terrain":1.07},{"above_terrain":true,"airmass":2.09,"alt":28.44,"az":61.8,"t":"2025-04-29T20:50:00Z","terrain":1.02},{"above_terrain":true,"airmass":2.04,"alt":29.26,"az":62.4,"t":"2025-04-29T20:55:00Z","terrain":0.97},{"above_terrain":true,"airmass":1.99,"alt":30.1,"az":63.0,"t":"2025-04-29T21:00:00Z","terrain":0.91},{"above_terrain":true,"airmass":1.94,"alt":30.93,"az":63.6,"t":"2025-04-29T21:05:00Z","terrain":0.83},{"above_terrain":true,"airmass":1.89,"alt":31.77,"az":64.2,"t":"2025-04-29T21:10:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.85,"alt":32.62,"az":64.8,"t":"2025-04-29T21:15:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.81,"alt":33.47,"az":65.3,"t":"2025-04-29T21:20:00Z","terrain":0.79},{"above_terrain":true,"airmass":1.77,"alt":34.32,"az":65.9,"t":"2025-04-29T21:25:00Z","terrain":0.82},{"above_terrain":true,"airmass":1.73,"alt":35.17,"az":66.5,"t":"2025-04-29T21:30:00Z","terrain":0.88},{"above_terrain":true,"airmass":1.7,"alt":36.03,"az":67.1,"t":"2025-04-29T21:35:00Z","terrain":0.93},{"above_terrain":true,"airmass":1.66,"alt":36.9,"az":67.6,"t":"2025-04-29T21:40:00Z","terrain":0.97},{"above_terrain":true,"airmass":1.63,"alt":37.77,"az":68.2,"t":"2025-04-29T21:45:00Z","terrain":1.0},{"above_terrain":true,"airmass":1.6,"alt":38.64,"az":68.8,"t":"2025-04-29T21:50:00Z","terrain":1.04},{"above_terrain":true,"airmass":1.57,"alt":39.51,"az":69.3,"t":"2025-04-29T21:55:00Z","terrain":1.1},{"above_terrain":true,"airmass":1.54,"alt":40.39,"az":69.9,"t":"2025-04-29T22:00:00Z","terrain":1.2},{"above_terrain":true,"airmass":1.51,"alt":41.27,"az":70.4,"t":"2025-04-29T22:05:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.49,"alt":42.15,"az":71.0,"t":"2025-04-29T22:10:00Z","terrain":1.26},{"above_terrain":true,"airmass":1.46,"alt":43.04,"az":71.5,"t":"2025-04-29T22:15:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.44,"alt":43.93,"az":72.1,"t":"2025-04-29T22:20:00Z","terrain":1.18},{"above_terrain":true,"airmass":1.42,"alt":44.82,"az":72.7,"t":"2025-04-29T22:25:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.4,"alt":45.71,"az":73.2,"t":"2025-04-29T22:30:00Z","terrain":0.93},{"above_terrain":true,"airmass":1.37,"alt":46.61,"az":73.8,"t":"2025-04-29T22:35:00Z","terrain":0.79},{"above_terrain":true,"airmass":1.35,"alt":47.51,"az":74.3,"t":"2025-04-29T22:40:00Z","terrain":0.7},{"above_terrain":true,"airmass":1.34,"alt":48.41,"az":74.9,"t":"2025-04-29T22:45:00Z","terrain":0.64},{"above_terrain":true,"airmass":1.32,"alt":49.32,"az":75.4,"t":"2025-04-29T22:50:00Z","terrain":0.67},{"above_terrain":true,"airmass":1.3,"alt":50.22,"az":76.0,"t":"2025-04-29T22:55:00Z","terrain":0.72},{"above_terrain":true,"airmass":1.28,"alt":51.13,"az":76.6,"t":"2025-04-29T23:00:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.27,"alt":52.05,"az":77.1,"t":"2025-04-29T23:05:00Z","terrain":0.69},{"above_terrain":true,"airmass":1.25,"alt":52.96,"az":77.7,"t":"2025-04-29T23:10:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.24,"alt":53.87,"az":78.3,"t":"2025-04-29T23:15:00Z","terrain":0.61},{"above_terrain":true,"airmass":1.22,"alt":54.79,"az":78.9,"t":"2025-04-29T23:20:00Z","terrain":0.58},{"above_terrain":true,"airmass":1.21,"alt":55.71,"az":79.4,"t":"2025-04-29T23:25:00Z","terrain":0.52},{"above_terrain":true,"airmass":1.2,"alt":56.63,"az":80.0,"t":"2025-04-29T23:30:00Z","terrain":0.46},{"above_terrain":true,"airmass":1.18,"alt":57.55,"az":80.6,"t":"2025-04-29T23:35:00Z","terrain":0.59},{"above_terrain":true,"airmass":1.17,"alt":58.48,"az":81.2,"t":"2025-04-29T23:40:00Z","terrain":0.7},{"above_terrain":true,"airmass":1.16,"alt":59.4,"az":81.8,"t":"2025-04-29T23:45:00Z","terrain":0.78},{"above_terrain":true,"airmass":1.15,"alt":60.33,"az":82.4,"t":"2025-04-29T23:50:00Z","terrain":0.66},{"above_terrain":true,"airmass":1.14,"alt":61.26,"az":83.0,"t":"2025-04-29T23:55:00Z","terrain":0.47},{"above_terrain":true,"airmass":1.13,"alt":62.19,"az":83.7,"t":"2025-04-30T00:00:00Z","terrain":0.41},{"above_terrain":true,"airmass":1.12,"alt":63.12,"az":84.3,"t":"2025-04-30T00:05:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.11,"alt":64.05,"az":85.0,"t":"2025-04-30T00:10:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.1,"alt":64.99,"az":85.7,"t":"2025-04-30T00:15:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.09,"alt":65.92,"az":86.3,"t":"2025-04-30T00:20:00Z","terrain":0.14},{"above_terrain":true,"airmass":1.09,"alt":66.85,"az":87.1,"t":"2025-04-30T00:25:00Z","terrain":0.06},{"above_terrain":true,"airmass":1.08,"alt":67.79,"az":87.8,"t":"2025-04-30T00:30:00Z","terrain":-0.04},{"above_terrain":true,"airmass":1.07,"alt":68.72,"az":88.5,"t":"2025-04-30T00:35:00Z","terrain":-0.14},{"above_terrain":true,"airmass":1.07,"alt":69.66,"az":89.3,"t":"2025-04-30T00:40:00Z","terrain":-0.21},{"above_terrain":true,"airmass":1.06,"alt":70.6,"az":90.2,"t":"2025-04-30T00:45:00Z","terrain":-0.2},{"above_terrain":true,"airmass":1.05,"alt":71.53,"az":91.0,"t":"2025-04-30T00:50:00Z","terrain":-0.09},{"above_terrain":true,"airmass":1.05,"alt":72.47,"az":91.9,"t":"2025-04-30T00:55:00Z","terrain":0.09},{"above_terrain":true,"airmass":1.04,"alt":73.4,"az":92.9,"t":"2025-04-30T01:00:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.04,"alt":74.34,"az":93.9,"t":"2025-04-30T01:05:00Z","terrain":0.4},{"above_terrain":true,"airmass":1.03,"alt":75.27,"az":95.0,"t":"2025-04-30T01:10:00Z","terrain":0.38},{"above_terrain":true,"airmass":1.03,"alt":76.2,"az":96.2,"t":"2025-04-30T01:15:00Z","terrain":0.59},{"above_terrain":true,"airmass":1.03,"alt":77.13,"az":97.5,"t":"2025-04-30T01:20:00Z","terrain":0.7},{"above_terrain":true,"airmass":1.02,"alt":78.06,"az":99.0,"t":"2025-04-30T01:25:00Z","terrain":0.49},{"above_terrain":true,"airmass":1.02,"alt":78.98,"az":100.6,"t":"2025-04-30T01:30:00Z","terrain":0.16},{"above_terrain":true,"airmass":1.02,"alt":79.9,"az":102.4,"t":"2025-04-30T01:35:00Z","terrain":-0.11},{"above_terrain":true,"airmass":1.01,"alt":80.81,"az":104.5,"t":"2025-04-30T01:40:00Z","terrain":-0.1},{"above_terrain":true,"airmass":1.01,"alt":81.71,"az":107.0,"t":"2025-04-30T01:45:00Z","terrain":-0.61},{"above_terrain":true,"airmass":1.01,"alt":82.59,"az":110.0,"t":"2025-04-30T01:50:00Z","terrain":-1.15},{"above_terrain":true,"airmass":1.01,"alt":83.46,"az":113.7,"t":"2025-04-30T01:55:00Z","terrain":-1.56},{"above_terrain":true,"airmass":1.0,"alt":84.31,"az":118.3,"t":"2025-04-30T02:00:00Z","terrain":-1.44},{"above_terrain":true,"airmass":1.0,"alt":85.11,"az":124.4,"t":"2025-04-30T02:05:00Z","terrain":-1.55},{"above_terrain":true,"airmass":1.0,"alt":85.84,"az":132.6,"t":"2025-04-30T02:10:00Z","terrain":-1.65},{"above_terrain":true,"airmass":1.0,"alt":86.47,"az":143.9,"t":"2025-04-30T02:15:00Z","terrain":-1.34},{"above_terrain":true,"airmass":1.0,"alt":86.92,"az":158.9,"t":"2025-04-30T02:20:00Z","terrain":-1.32},{"above_terrain":true,"airmass":1.0,"alt":87.11,"az":177.4,"t":"2025-04-30T02:25:00Z","terrain":-0.38},{"above_terrain":true,"airmass":1.0,"alt":87.0,"az":196.4,"t":"2025-04-30T02:30:00Z","terrain":-0.57},{"above_terrain":true,"airmass":1.0,"alt":86.61,"az":212.5,"t":"2025-04-30T02:35:00Z","terrain":0.46},{"above_terrain":true,"airmass":1.0,"alt":86.02,"az":224.7,"t":"2025-04-30T02:40:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.0,"alt":85.31,"az":233.6,"t":"2025-04-30T02:45:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.0,"alt":84.52,"az":240.2,"t":"2025-04-30T02:50:00Z","terrain":0.8},{"above_terrain":true,"airmass":1.01,"alt":83.69,"az":245.2,"t":"2025-04-30T02:55:00Z","terrain":1.03},{"above_terrain":true,"airmass":1.01,"alt":82.83,"az":249.1,"t":"2025-04-30T03:00:00Z","terrain":0.5},{"above_terrain":true,"airmass":1.01,"alt":81.95,"az":252.3,"t":"2025-04-30T03:05:00Z","terrain":0.2},{"above_terrain":true,"airmass":1.01,"alt":81.05,"az":254.9,"t":"2025-04-30T03:10:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.01,"alt":80.14,"az":257.1,"t":"2025-04-30T03:15:00Z","terrain":0.43},{"above_terrain":true,"airmass":1.02,"alt":79.22,"az":259.0,"t":"2025-04-30T03:20:00Z","terrain":0.48},{"above_terrain":true,"airmass":1.02,"alt":78.3,"az":260.6,"t":"2025-04-30T03:25:00Z","terrain":0.74},{"above_terrain":true,"airmass":1.02,"alt":77.38,"az":262.1,"t":"2025-04-30T03:30:00Z","terrain":0.96},{"above_terrain":true,"airmass":1.03,"alt":76.45,"az":263.5,"t":"2025-04-30T03:35:00Z","terrain":0.68},{"above_terrain":true,"airmass":1.03,"alt":75.52,"az":264.7,"t":"2025-04-30T03:40:00Z","terrain":0.43},{"above_terrain":true,"airmass":1.04,"alt":74.59,"az":265.8,"t":"2025-04-30T03:45:00Z","terrain":0.45},{"above_terrain":true,"airmass":1.04,"alt":73.65,"az":266.8,"t":"2025-04-30T03:50:00Z","terrain":0.55},{"above_terrain":true,"airmass":1.05,"alt":72.72,"az":267.8,"t":"2025-04-30T03:55:00Z","terrain":0.64},{"above_terrain":true,"airmass":1.05,"alt":71.78,"az":268.7,"t":"2025-04-30T04:00:00Z","terrain":0.72},{"above_terrain":true,"airmass":1.06,"alt":70.85,"az":269.6,"t":"2025-04-30T04:05:00Z","terrain":0.84},{"above_terrain":true,"airmass":1.06,"alt":69.91,"az":270.5,"t":"2025-04-30T04:10:00Z","terrain":0.85},{"above_terrain":true,"airmass":1.07,"alt":68.97,"az":271.2,"t":"2025-04-30T04:15:00Z","terrain":0.69},{"above_terrain":true,"airmass":1.08,"alt":68.04,"az":272.0,"t":"2025-04-30T04:20:00Z","terrain":0.42},{"above_terrain":true,"airmass":1.09,"alt":67.1,"az":272.8,"t":"2025-04-30T04:25:00Z","terrain":0.21},{"above_terrain":true,"airmass":1.09,"alt":66.17,"az":273.5,"t":"2025-04-30T04:30:00Z","terrain":0.06},{"above_terrain":true,"airmass":1.1,"alt":65.23,"az":274.2,"t":"2025-04-30T04:35:00Z","terrain":-0.01},{"above_terrain":true,"airmass":1.11,"alt":64.3,"az":274.8,"t":"2025-04-30T04:40:00Z","terrain":0.07},{"above_terrain":true,"airmass":1.12,"alt":63.37,"az":275.5,"t":"2025-04-30T04:45:00Z","terrain":0.04},{"above_terrain":true,"airmass":1.13,"alt":62.44,"az":276.2,"t":"2025-04-30T04:50:00Z","terrain":-0.03},{"above_terrain":true,"airmass":1.14,"alt":61.51,"az":276.8,"t":"2025-04-30T04:55:00Z","terrain":-0.11},{"above_terrain":true,"airmass":1.15,"alt":60.58,"az":277.4,"t":"2025-04-30T05:00:00Z","terrain":-0.12},{"above_terrain":true,"airmass":1.16,"alt":59.65,"az":278.0,"t":"2025-04-30T05:05:00Z","terrain":-0.08},{"above_terrain":true,"airmass":1.17,"alt":58.73,"az":278.6,"t":"2025-04-30T05:10:00Z","terrain":-0.04},{"above_terrain":true,"airmass":1.18,"alt":57.8,"az":279.2,"t":"2025-04-30T05:15:00Z","terrain":-0.05},{"above_terrain":true,"airmass":1.19,"alt":56.88,"az":279.8,"t":"2025-04-30T05:20:00Z","terrain":-0.11},{"above_terrain":true,"airmass":1.21,"alt":55.96,"az":280.4,"t":"2025-04-30T05:25:00Z","terrain":-0.06},{"above_terrain":true,"airmass":1.22,"alt":55.04,"az":281.0,"t":"2025-04-30T05:30:00Z","terrain":0.03},{"above_terrain":true,"airmass":1.23,"alt":54.12,"az":281.6,"t":"2025-04-30T05:35:00Z","terrain":-0.06},{"above_terrain":true,"airmass":1.25,"alt":53.2,"az":282.1,"t":"2025-04-30T05:40:00Z","terrain":-0.11},{"above_terrain":true,"airmass":1.26,"alt":52.29,"az":282.7,"t":"2025-04-30T05:45:00Z","terrain":-0.04},{"above_terrain":true,"airmass":1.28,"alt":51.38,"az":283.3,"t":"2025-04-30T05:50:00Z","terrain":0.03},{"above_terrain":true,"airmass":1.3,"alt":50.47,"az":283.8,"t":"2025-04-30T05:55:00Z","terrain":0.1},{"above_terrain":true,"airmass":1.31,"alt":49.56,"az":284.4,"t":"2025-04-30T06:00:00Z","terrain":0.16},{"above_terrain":true,"airmass":1.33,"alt":48.65,"az":285.0,"t":"2025-04-30T06:05:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.35,"alt":47.75,"az":285.5,"t":"2025-04-30T06:10:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.37,"alt":46.85,"az":286.1,"t":"2025-04-30T06:15:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.39,"alt":45.95,"az":286.6,"t":"2025-04-30T06:20:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.41,"alt":45.06,"az":287.2,"t":"2025-04-30T06:25:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.43,"alt":44.16,"az":287.7,"t":"2025-04-30T06:30:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.46,"alt":43.27,"az":288.3,"t":"2025-04-30T06:35:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.48,"alt":42.39,"az":288.9,"t":"2025-04-30T06:40:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.51,"alt":41.5,"az":289.4,"t":"2025-04-30T06:45:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.53,"alt":40.62,"az":290.0,"t":"2025-04-30T06:50:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.56,"alt":39.74,"az":290.5,"t":"2025-04-30T06:55:00Z","terrain":0.4},{"above_terrain":true,"airmass":1.59,"alt":38.87,"az":291.1,"t":"2025-04-30T07:00:00Z","terrain":0.5},{"above_terrain":true,"airmass":1.62,"alt":38.0,"az":291.7,"t":"2025-04-30T07:05:00Z","terrain":0.53},{"above_terrain":true,"airmass":1.65,"alt":37.13,"az":292.2,"t":"2025-04-30T07:10:00Z","terrain":0.49},{"above_terrain":true,"airmass":1.69,"alt":36.26,"az":292.8,"t":"2025-04-30T07:15:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.72,"alt":35.4,"az":293.4,"t":"2025-04-30T07:20:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.76,"alt":34.55,"az":293.9,"t":"2025-04-30T07:25:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.8,"alt":33.69,"az":294.5,"t":"2025-04-30T07:30:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.84,"alt":32.84,"az":295.1,"t":"2025-04-30T07:35:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.88,"alt":32.0,"az":295.7,"t":"2025-04-30T07:40:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.93,"alt":31.16,"az":296.2,"t":"2025-04-30T07:45:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.98,"alt":30.32,"az":296.8,"t":"2025-04-30T07:50:00Z","terrain":0.27},{"above_terrain":true,"airmass":2.03,"alt":29.49,"az":297.4,"t":"2025-04-30T07:55:00Z","terrain":0.2},{"above_terrain":true,"airmass":2.08,"alt":28.66,"az":298.0,"t":"2025-04-30T08:00:00Z","terrain":0.12},{"above_terrain":true,"airmass":2.13,"alt":27.83,"az":298.6,"t":"2025-04-30T08:05:00Z","terrain":0.15},{"above_terrain":true,"airmass":2.19,"alt":27.01,"az":299.2,"t":"2025-04-30T08:10:00Z","terrain":0.21},{"above_terrain":true,"airmass":2.26,"alt":26.2,"az":299.8,"t":"2025-04-30T08:15:00Z","terrain":0.33},{"above_terrain":true,"airmass":2.32,"alt":25.39,"az":300.4,"t":"2025-04-30T08:20:00Z","terrain":0.35},{"above_terrain":true,"airmass":2.39,"alt":24.58,"az":301.0,"t":"2025-04-30T08:25:00Z","terrain":0.31},{"above_terrain":true,"airmass":2.47,"alt":23.79,"az":301.6,"t":"2025-04-30T08:30:00Z","terrain":0.17},{"above_terrain":true,"airmass":2.55,"alt":22.99,"az":302.3,"t":"2025-04-30T08:35:00Z","terrain":-0.0},{"above_terrain":true,"airmass":2.63,"alt":22.2,"az":302.9,"t":"2025-04-30T08:40:00Z","terrain":-0.19},{"above_terrain":true,"airmass":2.72,"alt":21.42,"az":303.5,"t":"2025-04-30T08:45:00Z","terrain":-0.16},{"above_terrain":true,"airmass":2.82,"alt":20.64,"az":304.1,"t":"2025-04-30T08:50:00Z","terrain":-0.13},{"above_terrain":true,"airmass":2.92,"alt":19.87,"az":304.8,"t":"2025-04-30T08:55:00Z","terrain":-0.25},{"above_terrain":true,"airmass":3.03,"alt":19.1,"az":305.4,"t":"2025-04-30T09:00:00Z","terrain":-0.24}],"transit":{"airmass":1.0,"alt":87.1,"az":177.4,"t":"2025-04-30T02:25:00Z"},"usable_hours":5.58,"verdict":"good","zenith_passage":true},"warnings":[]}