{"assessment":{"best_window":{"end":"2027-05-05T01:25Z","end_local":"04:25","hours":3.17,"label":"good","mean_quality":0.85,"start":"2027-05-04T22:15Z","start_local":"01:15"},"cost":{"altitude":3.61,"clouds":0.0,"darkness":1.4,"moon":0.0},"formula":"astronomy = 100 * min(1, sky_hours / reference_hours) * peak_sky; overall = astronomy * score_weather / 100 (null when the weather is unknown)","hard_limit":null,"headline":"Astronomically worth it \u2014 weather unknown","hourly":[{"alt":-2,"cloud":null,"high":null,"iso":"2027-05-04T18:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-24,"precip":null,"q":0.0,"rh":null,"sky":"nautical twilight","temp":null,"time":"21:00","wind":null},{"alt":2,"cloud":null,"high":null,"iso":"2027-05-04T19:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-31,"precip":null,"q":0.0,"rh":null,"sky":"astronomical twilight","temp":null,"time":"22:00","wind":null},{"alt":8,"cloud":null,"high":null,"iso":"2027-05-04T20:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-35,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":15,"cloud":null,"high":null,"iso":"2027-05-04T21:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-36,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":23,"cloud":null,"high":null,"iso":"2027-05-04T22:00Z","label":"marginal","low":null,"mid":null,"moon_alt":-33,"precip":null,"q":0.53,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":32,"cloud":null,"high":null,"iso":"2027-05-04T23:00Z","label":"good","low":null,"mid":null,"moon_alt":-28,"precip":null,"q":0.82,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":42,"cloud":null,"high":null,"iso":"2027-05-05T00:00Z","label":"good","low":null,"mid":null,"moon_alt":-21,"precip":null,"q":0.88,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":52,"cloud":null,"high":null,"iso":"2027-05-05T01:00Z","label":"good","low":null,"mid":null,"moon_alt":-12,"precip":null,"q":0.95,"rh":null,"sky":"night","temp":null,"time":"04:00","wind":null},{"alt":63,"cloud":null,"high":null,"iso":"2027-05-05T02:00Z","label":"marginal","low":null,"mid":null,"moon_alt":-2,"precip":null,"q":0.5,"rh":null,"sky":"astronomical twilight","temp":null,"time":"05:00","wind":null},{"alt":73,"cloud":null,"high":null,"iso":"2027-05-05T03:00Z","label":"unusable","low":null,"mid":null,"moon_alt":8,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"06:00","wind":null}],"peak_quality":0.97,"peak_sky":0.97,"quality_hours":3.43,"reasons":["the target being low or below 20\u00b0 cost 3.6 quality-hours","daylight and twilight cost 1.4 quality-hours"],"reference_hours":4.0,"score":null,"score_astronomy":83,"score_weather":null,"sky_hours":3.43,"verdict":"unknown","verdict_astronomy":"good","weather_known":false,"windows":[{"end":"2027-05-04T21:40Z","end_local":"00:40","hours":4.33,"label":"unusable","mean_quality":0.0,"start":"2027-05-04T17:20Z","start_local":"20:20"},{"end":"2027-05-04T22:15Z","end_local":"01:15","hours":0.58,"label":"marginal","mean_quality":0.5,"start":"2027-05-04T21:40Z","start_local":"00:40"},{"end":"2027-05-05T01:25Z","end_local":"04:25","hours":3.17,"label":"good","mean_quality":0.85,"start":"2027-05-04T22:15Z","start_local":"01:15"},{"end":"2027-05-05T02:05Z","end_local":"05:05","hours":0.67,"label":"marginal","mean_quality":0.5,"start":"2027-05-05T01:25Z","start_local":"04:25"},{"end":"2027-05-05T02:45Z","end_local":"05:45","hours":0.67,"label":"poor","mean_quality":0.15,"start":"2027-05-05T02:05Z","start_local":"05:05"},{"end":"2027-05-05T03:15Z","end_local":"06:15","hours":0.5,"label":"unusable","mean_quality":0.0,"start":"2027-05-05T02:45Z","start_local":"05:45"}]},"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":"2027-05-04T19:11:30Z","dark_hours":6.2,"dark_to":"2027-05-05T01:23:43Z","moon":{"illumination":0.031,"phase":"waning crescent","waxing":false},"moon_free_dark_hours":6.18,"moonrise":"2027-05-05T02:14:24Z","moonset":"2027-05-04T15:19:37Z","sunrise":"2027-05-05T03:13:07Z","sunset":"2027-05-04T17:22:03Z","twilight":{"astronomical":{"end":"2027-05-04T19:11:30Z","start":"2027-05-05T01:23:43Z"},"civil":{"end":"2027-05-04T17:52:39Z","start":"2027-05-05T02:42:32Z"},"nautical":{"end":"2027-05-04T18:30:16Z","start":"2027-05-05T02:04:55Z"}},"window_end":"2027-05-05T09:00:00Z","window_start":"2027-05-04T09:00:00Z"},"night_date":"2027-05-04","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":1.21,"alt":55.7,"t":"2027-05-05T01:20:00Z"},"dec":44.33,"dec_of_date":44.4373,"dec_str":"+44\u00b0 19' 48.0\"","good_hours":2.58,"limit_rise":"2027-05-04T21:36:58Z","limit_set":"2027-05-04T11:25:56Z","max_az_rate_deg_per_min":3.64,"moon_separation":63.5,"never_rises":false,"ra":314.69583333,"ra_of_date":314.9405,"ra_str":"20h 58m 47.0s","resolved":{"common_name":"North America Nebula","dec":44.33,"name":"NGC 7000","ra":314.69583333,"simbad_url":"https://simbad.cds.unistra.fr/simbad/sim-id?Ident=NGC%207000","source":"sesame","type":"Cl*","type_text":"star cluster"},"summary":"Only 2.6 h above 30\u00b0, 3.8 h above 20\u00b0 \u2014 usable, at high airmass.","terrain":{"available":true,"behind_at":"2027-05-04T14:42:41Z","blocked_dark_hours":0,"clears_at":"2027-05-04T18:43:33Z","rise_az":297.1},"track":[{"above_terrain":true,"airmass":1.48,"alt":42.49,"az":297.1,"t":"2027-05-04T09:00:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.5,"alt":41.66,"az":297.5,"t":"2027-05-04T09:05:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.53,"alt":40.83,"az":298.0,"t":"2027-05-04T09:10:00Z","terrain":0.12},{"above_terrain":true,"airmass":1.55,"alt":40.01,"az":298.5,"t":"2027-05-04T09:15:00Z","terrain":0.14},{"above_terrain":true,"airmass":1.58,"alt":39.19,"az":298.9,"t":"2027-05-04T09:20:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.61,"alt":38.37,"az":299.4,"t":"2027-05-04T09:25:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.64,"alt":37.56,"az":299.9,"t":"2027-05-04T09:30:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.67,"alt":36.75,"az":300.3,"t":"2027-05-04T09:35:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.7,"alt":35.94,"az":300.8,"t":"2027-05-04T09:40:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.73,"alt":35.14,"az":301.3,"t":"2027-05-04T09:45:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.77,"alt":34.34,"az":301.8,"t":"2027-05-04T09:50:00Z","terrain":0.13},{"above_terrain":true,"airmass":1.81,"alt":33.55,"az":302.3,"t":"2027-05-04T09:55:00Z","terrain":-0.01},{"above_terrain":true,"airmass":1.84,"alt":32.76,"az":302.8,"t":"2027-05-04T10:00:00Z","terrain":-0.17},{"above_terrain":true,"airmass":1.88,"alt":31.98,"az":303.3,"t":"2027-05-04T10:05:00Z","terrain":-0.19},{"above_terrain":true,"airmass":1.93,"alt":31.2,"az":303.8,"t":"2027-05-04T10:10:00Z","terrain":-0.12},{"above_terrain":true,"airmass":1.97,"alt":30.42,"az":304.4,"t":"2027-05-04T10:15:00Z","terrain":-0.17},{"above_terrain":true,"airmass":2.02,"alt":29.65,"az":304.9,"t":"2027-05-04T10:20:00Z","terrain":-0.27},{"above_terrain":true,"airmass":2.06,"alt":28.88,"az":305.4,"t":"2027-05-04T10:25:00Z","terrain":-0.24},{"above_terrain":true,"airmass":2.11,"alt":28.12,"az":305.9,"t":"2027-05-04T10:30:00Z","terrain":-0.18},{"above_terrain":true,"airmass":2.17,"alt":27.37,"az":306.5,"t":"2027-05-04T10:35:00Z","terrain":0.0},{"above_terrain":true,"airmass":2.22,"alt":26.62,"az":307.0,"t":"2027-05-04T10:40:00Z","terrain":0.19},{"above_terrain":true,"airmass":2.28,"alt":25.88,"az":307.6,"t":"2027-05-04T10:45:00Z","terrain":0.26},{"above_terrain":true,"airmass":2.34,"alt":25.14,"az":308.2,"t":"2027-05-04T10:50:00Z","terrain":0.3},{"above_terrain":true,"airmass":2.41,"alt":24.4,"az":308.7,"t":"2027-05-04T10:55:00Z","terrain":0.21},{"above_terrain":true,"airmass":2.48,"alt":23.68,"az":309.3,"t":"2027-05-04T11:00:00Z","terrain":0.18},{"above_terrain":true,"airmass":2.55,"alt":22.95,"az":309.9,"t":"2027-05-04T11:05:00Z","terrain":0.21},{"above_terrain":true,"airmass":2.63,"alt":22.24,"az":310.4,"t":"2027-05-04T11:10:00Z","terrain":0.28},{"above_terrain":true,"airmass":2.71,"alt":21.53,"az":311.0,"t":"2027-05-04T11:15:00Z","terrain":0.35},{"above_terrain":true,"airmass":2.79,"alt":20.83,"az":311.6,"t":"2027-05-04T11:20:00Z","terrain":0.22},{"above_terrain":true,"airmass":2.89,"alt":20.13,"az":312.2,"t":"2027-05-04T11:25:00Z","terrain":0.17},{"above_terrain":true,"airmass":2.98,"alt":19.44,"az":312.8,"t":"2027-05-04T11:30:00Z","terrain":0.25},{"above_terrain":true,"airmass":3.08,"alt":18.76,"az":313.4,"t":"2027-05-04T11:35:00Z","terrain":0.36},{"above_terrain":true,"airmass":3.19,"alt":18.08,"az":314.1,"t":"2027-05-04T11:40:00Z","terrain":0.48},{"above_terrain":true,"airmass":3.31,"alt":17.41,"az":314.7,"t":"2027-05-04T11:45:00Z","terrain":0.53},{"above_terrain":true,"airmass":3.43,"alt":16.75,"az":315.3,"t":"2027-05-04T11:50:00Z","terrain":0.53},{"above_terrain":true,"airmass":3.57,"alt":16.1,"az":316.0,"t":"2027-05-04T11:55:00Z","terrain":0.48},{"above_terrain":true,"airmass":3.71,"alt":15.45,"az":316.6,"t":"2027-05-04T12:00:00Z","terrain":0.37},{"above_terrain":true,"airmass":3.86,"alt":14.81,"az":317.2,"t":"2027-05-04T12:05:00Z","terrain":0.31},{"above_terrain":true,"airmass":4.02,"alt":14.18,"az":317.9,"t":"2027-05-04T12:10:00Z","terrain":0.33},{"above_terrain":true,"airmass":4.2,"alt":13.56,"az":318.6,"t":"2027-05-04T12:15:00Z","terrain":0.06},{"above_terrain":true,"airmass":4.39,"alt":12.94,"az":319.2,"t":"2027-05-04T12:20:00Z","terrain":-0.15},{"above_terrain":true,"airmass":4.59,"alt":12.33,"az":319.9,"t":"2027-05-04T12:25:00Z","terrain":-0.19},{"above_terrain":true,"airmass":4.81,"alt":11.74,"az":320.6,"t":"2027-05-04T12:30:00Z","terrain":-0.2},{"above_terrain":true,"airmass":5.05,"alt":11.15,"az":321.3,"t":"2027-05-04T12:35:00Z","terrain":-0.09},{"above_terrain":true,"airmass":5.31,"alt":10.56,"az":322.0,"t":"2027-05-04T12:40:00Z","terrain":0.2},{"above_terrain":true,"airmass":5.59,"alt":9.99,"az":322.7,"t":"2027-05-04T12:45:00Z","terrain":0.12},{"above_terrain":true,"airmass":5.9,"alt":9.43,"az":323.4,"t":"2027-05-04T12:50:00Z","terrain":-0.03},{"above_terrain":true,"airmass":6.24,"alt":8.88,"az":324.1,"t":"2027-05-04T12:55:00Z","terrain":-0.21},{"above_terrain":true,"airmass":6.61,"alt":8.33,"az":324.8,"t":"2027-05-04T13:00:00Z","terrain":-0.19},{"above_terrain":true,"airmass":7.02,"alt":7.8,"az":325.5,"t":"2027-05-04T13:05:00Z","terrain":-0.22},{"above_terrain":true,"airmass":7.47,"alt":7.27,"az":326.3,"t":"2027-05-04T13:10:00Z","terrain":-0.28},{"above_terrain":true,"airmass":7.97,"alt":6.76,"az":327.0,"t":"2027-05-04T13:15:00Z","terrain":-0.39},{"above_terrain":true,"airmass":8.53,"alt":6.25,"az":327.7,"t":"2027-05-04T13:20:00Z","terrain":-0.27},{"above_terrain":true,"airmass":9.16,"alt":5.76,"az":328.5,"t":"2027-05-04T13:25:00Z","terrain":-0.18},{"above_terrain":true,"airmass":9.86,"alt":5.27,"az":329.2,"t":"2027-05-04T13:30:00Z","terrain":-0.18},{"above_terrain":true,"airmass":10.65,"alt":4.8,"az":330.0,"t":"2027-05-04T13:35:00Z","terrain":-0.35},{"above_terrain":true,"airmass":11.55,"alt":4.34,"az":330.8,"t":"2027-05-04T13:40:00Z","terrain":-0.38},{"above_terrain":true,"airmass":12.57,"alt":3.89,"az":331.6,"t":"2027-05-04T13:45:00Z","terrain":-0.25},{"above_terrain":true,"airmass":13.74,"alt":3.45,"az":332.3,"t":"2027-05-04T13:50:00Z","terrain":-0.13},{"above_terrain":true,"airmass":15.09,"alt":3.02,"az":333.1,"t":"2027-05-04T13:55:00Z","terrain":-0.13},{"above_terrain":true,"airmass":16.64,"alt":2.6,"az":333.9,"t":"2027-05-04T14:00:00Z","terrain":-0.22},{"above_terrain":true,"airmass":18.44,"alt":2.19,"az":334.7,"t":"2027-05-04T14:05:00Z","terrain":-0.49},{"above_terrain":true,"airmass":20.55,"alt":1.8,"az":335.5,"t":"2027-05-04T14:10:00Z","terrain":-0.71},{"above_terrain":true,"airmass":23.01,"alt":1.42,"az":336.3,"t":"2027-05-04T14:15:00Z","terrain":-0.8},{"above_terrain":true,"airmass":25.89,"alt":1.05,"az":337.1,"t":"2027-05-04T14:20:00Z","terrain":-0.69},{"above_terrain":true,"airmass":29.26,"alt":0.69,"az":338.0,"t":"2027-05-04T14:25:00Z","terrain":-0.48},{"above_terrain":true,"airmass":33.19,"alt":0.35,"az":338.8,"t":"2027-05-04T14:30:00Z","terrain":-0.69},{"above_terrain":true,"airmass":37.71,"alt":0.01,"az":339.6,"t":"2027-05-04T14:35:00Z","terrain":-0.61},{"above_terrain":true,"airmass":null,"alt":-0.31,"az":340.5,"t":"2027-05-04T14:40:00Z","terrain":-0.49},{"above_terrain":false,"airmass":null,"alt":-0.61,"az":341.3,"t":"2027-05-04T14:45:00Z","terrain":-0.45},{"above_terrain":false,"airmass":null,"alt":-0.91,"az":342.1,"t":"2027-05-04T14:50:00Z","terrain":-0.48},{"above_terrain":false,"airmass":null,"alt":-1.19,"az":343.0,"t":"2027-05-04T14:55:00Z","terrain":-0.39},{"above_terrain":false,"airmass":null,"alt":-1.45,"az":343.8,"t":"2027-05-04T15:00:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-1.71,"az":344.7,"t":"2027-05-04T15:05:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-1.95,"az":345.6,"t":"2027-05-04T15:10:00Z","terrain":-0.48},{"above_terrain":false,"airmass":null,"alt":-2.17,"az":346.4,"t":"2027-05-04T15:15:00Z","terrain":-0.49},{"above_terrain":false,"airmass":null,"alt":-2.39,"az":347.3,"t":"2027-05-04T15:20:00Z","terrain":-0.34},{"above_terrain":false,"airmass":null,"alt":-2.59,"az":348.2,"t":"2027-05-04T15:25:00Z","terrain":-0.12},{"above_terrain":false,"airmass":null,"alt":-2.77,"az":349.1,"t":"2027-05-04T15:30:00Z","terrain":0.01},{"above_terrain":false,"airmass":null,"alt":-2.94,"az":349.9,"t":"2027-05-04T15:35:00Z","terrain":0.13},{"above_terrain":false,"airmass":null,"alt":-3.1,"az":350.8,"t":"2027-05-04T15:40:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-3.24,"az":351.7,"t":"2027-05-04T15:45:00Z","terrain":0.23},{"above_terrain":false,"airmass":null,"alt":-3.37,"az":352.6,"t":"2027-05-04T15:50:00Z","terrain":0.4},{"above_terrain":false,"airmass":null,"alt":-3.48,"az":353.5,"t":"2027-05-04T15:55:00Z","terrain":0.56},{"above_terrain":false,"airmass":null,"alt":-3.58,"az":354.4,"t":"2027-05-04T16:00:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-3.66,"az":355.3,"t":"2027-05-04T16:05:00Z","terrain":0.65},{"above_terrain":false,"airmass":null,"alt":-3.73,"az":356.2,"t":"2027-05-04T16:10:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-3.79,"az":357.0,"t":"2027-05-04T16:15:00Z","terrain":0.74},{"above_terrain":false,"airmass":null,"alt":-3.83,"az":357.9,"t":"2027-05-04T16:20:00Z","terrain":0.63},{"above_terrain":false,"airmass":null,"alt":-3.86,"az":358.8,"t":"2027-05-04T16:25:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-3.87,"az":359.7,"t":"2027-05-04T16:30:00Z","terrain":0.53},{"above_terrain":false,"airmass":null,"alt":-3.87,"az":0.6,"t":"2027-05-04T16:35:00Z","terrain":0.42},{"above_terrain":false,"airmass":null,"alt":-3.85,"az":1.5,"t":"2027-05-04T16:40:00Z","terrain":0.24},{"above_terrain":false,"airmass":null,"alt":-3.82,"az":2.4,"t":"2027-05-04T16:45:00Z","terrain":0.01},{"above_terrain":false,"airmass":null,"alt":-3.77,"az":3.3,"t":"2027-05-04T16:50:00Z","terrain":-0.18},{"above_terrain":false,"airmass":null,"alt":-3.71,"az":4.2,"t":"2027-05-04T16:55:00Z","terrain":-0.31},{"above_terrain":false,"airmass":null,"alt":-3.63,"az":5.1,"t":"2027-05-04T17:00:00Z","terrain":-0.45},{"above_terrain":false,"airmass":null,"alt":-3.54,"az":6.0,"t":"2027-05-04T17:05:00Z","terrain":-0.59},{"above_terrain":false,"airmass":null,"alt":-3.44,"az":6.9,"t":"2027-05-04T17:10:00Z","terrain":-0.43},{"above_terrain":false,"airmass":null,"alt":-3.32,"az":7.8,"t":"2027-05-04T17:15:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-3.18,"az":8.7,"t":"2027-05-04T17:20:00Z","terrain":-0.58},{"above_terrain":false,"airmass":null,"alt":-3.03,"az":9.6,"t":"2027-05-04T17:25:00Z","terrain":-0.63},{"above_terrain":false,"airmass":null,"alt":-2.87,"az":10.4,"t":"2027-05-04T17:30:00Z","terrain":-0.51},{"above_terrain":false,"airmass":null,"alt":-2.7,"az":11.3,"t":"2027-05-04T17:35:00Z","terrain":-0.33},{"above_terrain":false,"airmass":null,"alt":-2.5,"az":12.2,"t":"2027-05-04T17:40:00Z","terrain":-0.16},{"above_terrain":false,"airmass":null,"alt":-2.3,"az":13.1,"t":"2027-05-04T17:45:00Z","terrain":-0.06},{"above_terrain":false,"airmass":null,"alt":-2.08,"az":13.9,"t":"2027-05-04T17:50:00Z","terrain":0.08},{"above_terrain":false,"airmass":null,"alt":-1.85,"az":14.8,"t":"2027-05-04T17:55:00Z","terrain":0.34},{"above_terrain":false,"airmass":null,"alt":-1.6,"az":15.7,"t":"2027-05-04T18:00:00Z","terrain":0.46},{"above_terrain":false,"airmass":null,"alt":-1.34,"az":16.5,"t":"2027-05-04T18:05:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-1.07,"az":17.4,"t":"2027-05-04T18:10:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-0.79,"az":18.2,"t":"2027-05-04T18:15:00Z","terrain":0.55},{"above_terrain":false,"airmass":null,"alt":-0.49,"az":19.1,"t":"2027-05-04T18:20:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-0.17,"az":19.9,"t":"2027-05-04T18:25:00Z","terrain":0.66},{"above_terrain":false,"airmass":35.76,"alt":0.15,"az":20.7,"t":"2027-05-04T18:30:00Z","terrain":0.68},{"above_terrain":false,"airmass":31.49,"alt":0.49,"az":21.6,"t":"2027-05-04T18:35:00Z","terrain":0.86},{"above_terrain":false,"airmass":27.8,"alt":0.84,"az":22.4,"t":"2027-05-04T18:40:00Z","terrain":1.05},{"above_terrain":true,"airmass":24.64,"alt":1.2,"az":23.2,"t":"2027-05-04T18:45:00Z","terrain":1.11},{"above_terrain":true,"airmass":21.94,"alt":1.58,"az":24.0,"t":"2027-05-04T18:50:00Z","terrain":0.92},{"above_terrain":true,"airmass":19.64,"alt":1.96,"az":24.8,"t":"2027-05-04T18:55:00Z","terrain":1.17},{"above_terrain":true,"airmass":17.66,"alt":2.36,"az":25.6,"t":"2027-05-04T19:00:00Z","terrain":1.29},{"above_terrain":true,"airmass":15.97,"alt":2.77,"az":26.4,"t":"2027-05-04T19:05:00Z","terrain":1.31},{"above_terrain":true,"airmass":14.51,"alt":3.19,"az":27.2,"t":"2027-05-04T19:10:00Z","terrain":1.26},{"above_terrain":true,"airmass":13.24,"alt":3.63,"az":28.0,"t":"2027-05-04T19:15:00Z","terrain":1.19},{"above_terrain":true,"airmass":12.13,"alt":4.07,"az":28.8,"t":"2027-05-04T19:20:00Z","terrain":1.04},{"above_terrain":true,"airmass":11.17,"alt":4.53,"az":29.5,"t":"2027-05-04T19:25:00Z","terrain":1.08},{"above_terrain":true,"airmass":10.31,"alt":5.0,"az":30.3,"t":"2027-05-04T19:30:00Z","terrain":1.2},{"above_terrain":true,"airmass":9.56,"alt":5.47,"az":31.1,"t":"2027-05-04T19:35:00Z","terrain":1.31},{"above_terrain":true,"airmass":8.89,"alt":5.96,"az":31.8,"t":"2027-05-04T19:40:00Z","terrain":1.33},{"above_terrain":true,"airmass":8.29,"alt":6.46,"az":32.6,"t":"2027-05-04T19:45:00Z","terrain":1.14},{"above_terrain":true,"airmass":7.76,"alt":6.97,"az":33.3,"t":"2027-05-04T19:50:00Z","terrain":0.82},{"above_terrain":true,"airmass":7.28,"alt":7.49,"az":34.0,"t":"2027-05-04T19:55:00Z","terrain":0.41},{"above_terrain":true,"airmass":6.84,"alt":8.02,"az":34.8,"t":"2027-05-04T20:00:00Z","terrain":0.14},{"above_terrain":true,"airmass":6.45,"alt":8.56,"az":35.5,"t":"2027-05-04T20:05:00Z","terrain":0.04},{"above_terrain":true,"airmass":6.09,"alt":9.1,"az":36.2,"t":"2027-05-04T20:10:00Z","terrain":0.0},{"above_terrain":true,"airmass":5.77,"alt":9.66,"az":36.9,"t":"2027-05-04T20:15:00Z","terrain":-0.08},{"above_terrain":true,"airmass":5.47,"alt":10.23,"az":37.6,"t":"2027-05-04T20:20:00Z","terrain":-0.16},{"above_terrain":true,"airmass":5.2,"alt":10.8,"az":38.3,"t":"2027-05-04T20:25:00Z","terrain":-0.19},{"above_terrain":true,"airmass":4.95,"alt":11.39,"az":39.0,"t":"2027-05-04T20:30:00Z","terrain":-0.16},{"above_terrain":true,"airmass":4.72,"alt":11.98,"az":39.7,"t":"2027-05-04T20:35:00Z","terrain":-0.08},{"above_terrain":true,"airmass":4.5,"alt":12.58,"az":40.4,"t":"2027-05-04T20:40:00Z","terrain":-0.02},{"above_terrain":true,"airmass":4.31,"alt":13.19,"az":41.0,"t":"2027-05-04T20:45:00Z","terrain":0.02},{"above_terrain":true,"airmass":4.12,"alt":13.81,"az":41.7,"t":"2027-05-04T20:50:00Z","terrain":0.09},{"above_terrain":true,"airmass":3.95,"alt":14.44,"az":42.4,"t":"2027-05-04T20:55:00Z","terrain":0.17},{"above_terrain":true,"airmass":3.79,"alt":15.07,"az":43.0,"t":"2027-05-04T21:00:00Z","terrain":0.25},{"above_terrain":true,"airmass":3.65,"alt":15.72,"az":43.7,"t":"2027-05-04T21:05:00Z","terrain":0.36},{"above_terrain":true,"airmass":3.51,"alt":16.37,"az":44.3,"t":"2027-05-04T21:10:00Z","terrain":0.46},{"above_terrain":true,"airmass":3.38,"alt":17.02,"az":44.9,"t":"2027-05-04T21:15:00Z","terrain":0.57},{"above_terrain":true,"airmass":3.26,"alt":17.69,"az":45.6,"t":"2027-05-04T21:20:00Z","terrain":0.63},{"above_terrain":true,"airmass":3.15,"alt":18.36,"az":46.2,"t":"2027-05-04T21:25:00Z","terrain":0.66},{"above_terrain":true,"airmass":3.04,"alt":19.04,"az":46.8,"t":"2027-05-04T21:30:00Z","terrain":0.62},{"above_terrain":true,"airmass":2.94,"alt":19.73,"az":47.4,"t":"2027-05-04T21:35:00Z","terrain":0.58},{"above_terrain":true,"airmass":2.85,"alt":20.42,"az":48.0,"t":"2027-05-04T21:40:00Z","terrain":0.53},{"above_terrain":true,"airmass":2.76,"alt":21.12,"az":48.6,"t":"2027-05-04T21:45:00Z","terrain":0.46},{"above_terrain":true,"airmass":2.67,"alt":21.82,"az":49.2,"t":"2027-05-04T21:50:00Z","terrain":0.41},{"above_terrain":true,"airmass":2.6,"alt":22.53,"az":49.8,"t":"2027-05-04T21:55:00Z","terrain":0.4},{"above_terrain":true,"airmass":2.52,"alt":23.25,"az":50.4,"t":"2027-05-04T22:00:00Z","terrain":0.45},{"above_terrain":true,"airmass":2.45,"alt":23.98,"az":50.9,"t":"2027-05-04T22:05:00Z","terrain":0.52},{"above_terrain":true,"airmass":2.38,"alt":24.71,"az":51.5,"t":"2027-05-04T22:10:00Z","terrain":0.58},{"above_terrain":true,"airmass":2.32,"alt":25.44,"az":52.1,"t":"2027-05-04T22:15:00Z","terrain":0.65},{"above_terrain":true,"airmass":2.26,"alt":26.18,"az":52.6,"t":"2027-05-04T22:20:00Z","terrain":0.76},{"above_terrain":true,"airmass":2.2,"alt":26.93,"az":53.2,"t":"2027-05-04T22:25:00Z","terrain":0.87},{"above_terrain":true,"airmass":2.15,"alt":27.68,"az":53.7,"t":"2027-05-04T22:30:00Z","terrain":0.96},{"above_terrain":true,"airmass":2.09,"alt":28.44,"az":54.3,"t":"2027-05-04T22:35:00Z","terrain":1.02},{"above_terrain":true,"airmass":2.04,"alt":29.2,"az":54.8,"t":"2027-05-04T22:40:00Z","terrain":1.06},{"above_terrain":true,"airmass":2.0,"alt":29.97,"az":55.3,"t":"2027-05-04T22:45:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.95,"alt":30.74,"az":55.9,"t":"2027-05-04T22:50:00Z","terrain":1.05},{"above_terrain":true,"airmass":1.91,"alt":31.52,"az":56.4,"t":"2027-05-04T22:55:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.87,"alt":32.3,"az":56.9,"t":"2027-05-04T23:00:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.83,"alt":33.09,"az":57.4,"t":"2027-05-04T23:05:00Z","terrain":1.14},{"above_terrain":true,"airmass":1.79,"alt":33.88,"az":57.9,"t":"2027-05-04T23:10:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.75,"alt":34.67,"az":58.4,"t":"2027-05-04T23:15:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.72,"alt":35.47,"az":58.9,"t":"2027-05-04T23:20:00Z","terrain":1.21},{"above_terrain":true,"airmass":1.69,"alt":36.27,"az":59.4,"t":"2027-05-04T23:25:00Z","terrain":1.19},{"above_terrain":true,"airmass":1.66,"alt":37.08,"az":59.9,"t":"2027-05-04T23:30:00Z","terrain":1.18},{"above_terrain":true,"airmass":1.63,"alt":37.89,"az":60.3,"t":"2027-05-04T23:35:00Z","terrain":1.14},{"above_terrain":true,"airmass":1.6,"alt":38.71,"az":60.8,"t":"2027-05-04T23:40:00Z","terrain":1.11},{"above_terrain":true,"airmass":1.57,"alt":39.53,"az":61.3,"t":"2027-05-04T23:45:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.54,"alt":40.35,"az":61.7,"t":"2027-05-04T23:50:00Z","terrain":1.03},{"above_terrain":true,"airmass":1.52,"alt":41.18,"az":62.2,"t":"2027-05-04T23:55:00Z","terrain":0.99},{"above_terrain":true,"airmass":1.49,"alt":42.01,"az":62.6,"t":"2027-05-05T00:00:00Z","terrain":0.95},{"above_terrain":true,"airmass":1.47,"alt":42.84,"az":63.1,"t":"2027-05-05T00:05:00Z","terrain":0.9},{"above_terrain":true,"airmass":1.45,"alt":43.68,"az":63.5,"t":"2027-05-05T00:10:00Z","terrain":0.84},{"above_terrain":true,"airmass":1.42,"alt":44.51,"az":64.0,"t":"2027-05-05T00:15:00Z","terrain":0.78},{"above_terrain":true,"airmass":1.4,"alt":45.36,"az":64.4,"t":"2027-05-05T00:20:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.38,"alt":46.2,"az":64.8,"t":"2027-05-05T00:25:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.36,"alt":47.05,"az":65.2,"t":"2027-05-05T00:30:00Z","terrain":0.78},{"above_terrain":true,"airmass":1.35,"alt":47.9,"az":65.6,"t":"2027-05-05T00:35:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.33,"alt":48.76,"az":66.0,"t":"2027-05-05T00:40:00Z","terrain":0.83},{"above_terrain":true,"airmass":1.31,"alt":49.61,"az":66.4,"t":"2027-05-05T00:45:00Z","terrain":0.87},{"above_terrain":true,"airmass":1.3,"alt":50.47,"az":66.8,"t":"2027-05-05T00:50:00Z","terrain":0.91},{"above_terrain":true,"airmass":1.28,"alt":51.33,"az":67.2,"t":"2027-05-05T00:55:00Z","terrain":0.94},{"above_terrain":true,"airmass":1.26,"alt":52.2,"az":67.6,"t":"2027-05-05T01:00:00Z","terrain":0.96},{"above_terrain":true,"airmass":1.25,"alt":53.06,"az":67.9,"t":"2027-05-05T01:05:00Z","terrain":0.99},{"above_terrain":true,"airmass":1.24,"alt":53.93,"az":68.3,"t":"2027-05-05T01:10:00Z","terrain":1.01},{"above_terrain":true,"airmass":1.22,"alt":54.8,"az":68.7,"t":"2027-05-05T01:15:00Z","terrain":1.03},{"above_terrain":true,"airmass":1.21,"alt":55.68,"az":69.0,"t":"2027-05-05T01:20:00Z","terrain":1.05},{"above_terrain":true,"airmass":1.2,"alt":56.55,"az":69.3,"t":"2027-05-05T01:25:00Z","terrain":1.11},{"above_terrain":true,"airmass":1.19,"alt":57.43,"az":69.7,"t":"2027-05-05T01:30:00Z","terrain":1.17},{"above_terrain":true,"airmass":1.17,"alt":58.31,"az":70.0,"t":"2027-05-05T01:35:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.16,"alt":59.19,"az":70.3,"t":"2027-05-05T01:40:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.15,"alt":60.07,"az":70.6,"t":"2027-05-05T01:45:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.14,"alt":60.95,"az":70.9,"t":"2027-05-05T01:50:00Z","terrain":1.26},{"above_terrain":true,"airmass":1.13,"alt":61.84,"az":71.2,"t":"2027-05-05T01:55:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.12,"alt":62.72,"az":71.4,"t":"2027-05-05T02:00:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.12,"alt":63.61,"az":71.7,"t":"2027-05-05T02:05:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.11,"alt":64.5,"az":71.9,"t":"2027-05-05T02:10:00Z","terrain":1.2},{"above_terrain":true,"airmass":1.1,"alt":65.39,"az":72.1,"t":"2027-05-05T02:15:00Z","terrain":1.17},{"above_terrain":true,"airmass":1.09,"alt":66.28,"az":72.3,"t":"2027-05-05T02:20:00Z","terrain":1.13},{"above_terrain":true,"airmass":1.08,"alt":67.17,"az":72.5,"t":"2027-05-05T02:25:00Z","terrain":1.09},{"above_terrain":true,"airmass":1.08,"alt":68.07,"az":72.7,"t":"2027-05-05T02:30:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.07,"alt":68.96,"az":72.8,"t":"2027-05-05T02:35:00Z","terrain":1.03},{"above_terrain":true,"airmass":1.06,"alt":69.86,"az":72.9,"t":"2027-05-05T02:40:00Z","terrain":1.01},{"above_terrain":true,"airmass":1.06,"alt":70.75,"az":73.0,"t":"2027-05-05T02:45:00Z","terrain":1.0},{"above_terrain":true,"airmass":1.05,"alt":71.65,"az":73.0,"t":"2027-05-05T02:50:00Z","terrain":0.99},{"above_terrain":true,"airmass":1.05,"alt":72.54,"az":73.0,"t":"2027-05-05T02:55:00Z","terrain":1.0},{"above_terrain":true,"airmass":1.04,"alt":73.43,"az":72.9,"t":"2027-05-05T03:00:00Z","terrain":1.01},{"above_terrain":true,"airmass":1.04,"alt":74.33,"az":72.8,"t":"2027-05-05T03:05:00Z","terrain":1.04},{"above_terrain":true,"airmass":1.03,"alt":75.22,"az":72.6,"t":"2027-05-05T03:10:00Z","terrain":1.08},{"above_terrain":true,"airmass":1.03,"alt":76.12,"az":72.3,"t":"2027-05-05T03:15:00Z","terrain":1.13},{"above_terrain":true,"airmass":1.03,"alt":77.01,"az":72.0,"t":"2027-05-05T03:20:00Z","terrain":1.2},{"above_terrain":true,"airmass":1.02,"alt":77.89,"az":71.5,"t":"2027-05-05T03:25:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.02,"alt":78.78,"az":70.8,"t":"2027-05-05T03:30:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.02,"alt":79.66,"az":70.0,"t":"2027-05-05T03:35:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.01,"alt":80.54,"az":69.0,"t":"2027-05-05T03:40:00Z","terrain":1.05},{"above_terrain":true,"airmass":1.01,"alt":81.41,"az":67.6,"t":"2027-05-05T03:45:00Z","terrain":0.97},{"above_terrain":true,"airmass":1.01,"alt":82.27,"az":65.9,"t":"2027-05-05T03:50:00Z","terrain":0.82},{"above_terrain":true,"airmass":1.01,"alt":83.12,"az":63.6,"t":"2027-05-05T03:55:00Z","terrain":0.82},{"above_terrain":true,"airmass":1.01,"alt":83.94,"az":60.6,"t":"2027-05-05T04:00:00Z","terrain":1.12},{"above_terrain":true,"airmass":1.0,"alt":84.74,"az":56.5,"t":"2027-05-05T04:05:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.0,"alt":85.5,"az":50.8,"t":"2027-05-05T04:10:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.0,"alt":86.18,"az":42.8,"t":"2027-05-05T04:15:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.0,"alt":86.75,"az":31.6,"t":"2027-05-05T04:20:00Z","terrain":1.32},{"above_terrain":true,"airmass":1.0,"alt":87.13,"az":16.3,"t":"2027-05-05T04:25:00Z","terrain":0.48},{"above_terrain":true,"airmass":1.0,"alt":87.25,"az":358.1,"t":"2027-05-05T04:30:00Z","terrain":0.62},{"above_terrain":true,"airmass":1.0,"alt":87.08,"az":340.3,"t":"2027-05-05T04:35:00Z","terrain":-0.5},{"above_terrain":true,"airmass":1.0,"alt":86.65,"az":325.9,"t":"2027-05-05T04:40:00Z","terrain":-0.23},{"above_terrain":true,"airmass":1.0,"alt":86.05,"az":315.3,"t":"2027-05-05T04:45:00Z","terrain":0.53},{"above_terrain":true,"airmass":1.0,"alt":85.35,"az":307.9,"t":"2027-05-05T04:50:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.0,"alt":84.59,"az":302.6,"t":"2027-05-05T04:55:00Z","terrain":-0.1},{"above_terrain":true,"airmass":1.01,"alt":83.78,"az":298.7,"t":"2027-05-05T05:00:00Z","terrain":0.16},{"above_terrain":true,"airmass":1.01,"alt":82.95,"az":295.9,"t":"2027-05-05T05:05:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.01,"alt":82.1,"az":293.7,"t":"2027-05-05T05:10:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.01,"alt":81.24,"az":292.1,"t":"2027-05-05T05:15:00Z","terrain":0.53},{"above_terrain":true,"airmass":1.01,"alt":80.36,"az":290.8,"t":"2027-05-05T05:20:00Z","terrain":0.45},{"above_terrain":true,"airmass":1.02,"alt":79.49,"az":289.8,"t":"2027-05-05T05:25:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.02,"alt":78.6,"az":289.0,"t":"2027-05-05T05:30:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.02,"alt":77.72,"az":288.4,"t":"2027-05-05T05:35:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.03,"alt":76.83,"az":288.0,"t":"2027-05-05T05:40:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.03,"alt":75.94,"az":287.6,"t":"2027-05-05T05:45:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.03,"alt":75.04,"az":287.4,"t":"2027-05-05T05:50:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.04,"alt":74.15,"az":287.2,"t":"2027-05-05T05:55:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.04,"alt":73.26,"az":287.1,"t":"2027-05-05T06:00:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.05,"alt":72.36,"az":287.0,"t":"2027-05-05T06:05:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.05,"alt":71.47,"az":287.0,"t":"2027-05-05T06:10:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.06,"alt":70.57,"az":287.1,"t":"2027-05-05T06:15:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.07,"alt":69.68,"az":287.1,"t":"2027-05-05T06:20:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.07,"alt":68.78,"az":287.2,"t":"2027-05-05T06:25:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.08,"alt":67.89,"az":287.4,"t":"2027-05-05T06:30:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.09,"alt":67.0,"az":287.5,"t":"2027-05-05T06:35:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.09,"alt":66.1,"az":287.7,"t":"2027-05-05T06:40:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.1,"alt":65.21,"az":287.9,"t":"2027-05-05T06:45:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.11,"alt":64.32,"az":288.1,"t":"2027-05-05T06:50:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.12,"alt":63.43,"az":288.4,"t":"2027-05-05T06:55:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.13,"alt":62.55,"az":288.6,"t":"2027-05-05T07:00:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.14,"alt":61.66,"az":288.9,"t":"2027-05-05T07:05:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.15,"alt":60.77,"az":289.2,"t":"2027-05-05T07:10:00Z","terrain":0.2},{"above_terrain":true,"airmass":1.16,"alt":59.89,"az":289.5,"t":"2027-05-05T07:15:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.17,"alt":59.01,"az":289.8,"t":"2027-05-05T07:20:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.18,"alt":58.13,"az":290.1,"t":"2027-05-05T07:25:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.19,"alt":57.25,"az":290.4,"t":"2027-05-05T07:30:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.2,"alt":56.37,"az":290.7,"t":"2027-05-05T07:35:00Z","terrain":0.43},{"above_terrain":true,"airmass":1.21,"alt":55.5,"az":291.1,"t":"2027-05-05T07:40:00Z","terrain":0.49},{"above_terrain":true,"airmass":1.23,"alt":54.63,"az":291.4,"t":"2027-05-05T07:45:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.24,"alt":53.76,"az":291.8,"t":"2027-05-05T07:50:00Z","terrain":0.54},{"above_terrain":true,"airmass":1.25,"alt":52.89,"az":292.1,"t":"2027-05-05T07:55:00Z","terrain":0.52},{"above_terrain":true,"airmass":1.27,"alt":52.02,"az":292.5,"t":"2027-05-05T08:00:00Z","terrain":0.42},{"above_terrain":true,"airmass":1.28,"alt":51.16,"az":292.9,"t":"2027-05-05T08:05:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.3,"alt":50.3,"az":293.3,"t":"2027-05-05T08:10:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.32,"alt":49.44,"az":293.7,"t":"2027-05-05T08:15:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.33,"alt":48.58,"az":294.1,"t":"2027-05-05T08:20:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.35,"alt":47.73,"az":294.5,"t":"2027-05-05T08:25:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.37,"alt":46.88,"az":294.9,"t":"2027-05-05T08:30:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.39,"alt":46.03,"az":295.3,"t":"2027-05-05T08:35:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.41,"alt":45.19,"az":295.7,"t":"2027-05-05T08:40:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.43,"alt":44.35,"az":296.1,"t":"2027-05-05T08:45:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.45,"alt":43.51,"az":296.6,"t":"2027-05-05T08:50:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.47,"alt":42.67,"az":297.0,"t":"2027-05-05T08:55:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.5,"alt":41.84,"az":297.5,"t":"2027-05-05T09:00:00Z","terrain":0.2}],"transit":{"airmass":1.0,"alt":87.3,"az":358.1,"t":"2027-05-05T04:30:00Z"},"usable_hours":3.75,"verdict":"marginal","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."]}
