{"assessment":{"best_window":{"end":"2027-05-23T00:55Z","end_local":"03:55","hours":3.33,"label":"good","mean_quality":0.67,"start":"2027-05-22T21:35Z","start_local":"00:35"},"cost":{"altitude":2.02,"clouds":0.0,"darkness":1.48,"moon":1.08},"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 possible, with compromises \u2014 weather unknown","hourly":[{"alt":3,"cloud":null,"high":null,"iso":"2027-05-22T18:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-20,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"21:00","wind":null},{"alt":9,"cloud":null,"high":null,"iso":"2027-05-22T19:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-10,"precip":null,"q":0.0,"rh":null,"sky":"astronomical twilight","temp":null,"time":"22:00","wind":null},{"alt":16,"cloud":null,"high":null,"iso":"2027-05-22T20:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-1,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":25,"cloud":null,"high":null,"iso":"2027-05-22T21:00Z","label":"marginal","low":null,"mid":null,"moon_alt":7,"precip":null,"q":0.46,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":34,"cloud":null,"high":null,"iso":"2027-05-22T22:00Z","label":"good","low":null,"mid":null,"moon_alt":13,"precip":null,"q":0.62,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":44,"cloud":null,"high":null,"iso":"2027-05-22T23:00Z","label":"good","low":null,"mid":null,"moon_alt":18,"precip":null,"q":0.66,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":54,"cloud":null,"high":null,"iso":"2027-05-23T00:00Z","label":"good","low":null,"mid":null,"moon_alt":20,"precip":null,"q":0.7,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":65,"cloud":null,"high":null,"iso":"2027-05-23T01:00Z","label":"marginal","low":null,"mid":null,"moon_alt":20,"precip":null,"q":0.36,"rh":null,"sky":"astronomical twilight","temp":null,"time":"04:00","wind":null},{"alt":75,"cloud":null,"high":null,"iso":"2027-05-23T02:00Z","label":"poor","low":null,"mid":null,"moon_alt":17,"precip":null,"q":0.11,"rh":null,"sky":"nautical twilight","temp":null,"time":"05:00","wind":null}],"peak_quality":0.73,"peak_sky":0.73,"quality_hours":3.1,"reasons":["the target being low or below 20\u00b0 cost 2.0 quality-hours","daylight and twilight cost 1.5 quality-hours","moonlight cost 1.1 quality-hours"],"reference_hours":4.0,"score":null,"score_astronomy":56,"score_weather":null,"sky_hours":3.1,"verdict":"unknown","verdict_astronomy":"marginal","weather_known":false,"windows":[{"end":"2027-05-22T20:30Z","end_local":"23:30","hours":2.83,"label":"unusable","mean_quality":0.0,"start":"2027-05-22T17:40Z","start_local":"20:40"},{"end":"2027-05-22T21:35Z","end_local":"00:35","hours":1.08,"label":"marginal","mean_quality":0.46,"start":"2027-05-22T20:30Z","start_local":"23:30"},{"end":"2027-05-23T00:55Z","end_local":"03:55","hours":3.33,"label":"good","mean_quality":0.67,"start":"2027-05-22T21:35Z","start_local":"00:35"},{"end":"2027-05-23T01:45Z","end_local":"04:45","hours":0.83,"label":"marginal","mean_quality":0.37,"start":"2027-05-23T00:55Z","start_local":"03:55"},{"end":"2027-05-23T02:25Z","end_local":"05:25","hours":0.67,"label":"poor","mean_quality":0.11,"start":"2027-05-23T01:45Z","start_local":"04:45"},{"end":"2027-05-23T02:55Z","end_local":"05:55","hours":0.5,"label":"unusable","mean_quality":0.0,"start":"2027-05-23T02:25Z","start_local":"05:25"}]},"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":"2027-05-22T19:40:37Z","dark_hours":5.23,"dark_to":"2027-05-23T00:54:35Z","moon":{"illumination":0.94,"phase":"waning gibbous","waxing":false},"moon_free_dark_hours":0.47,"moonrise":"2027-05-22T20:09:45Z","moonset":"2027-05-23T04:38:10Z","sunrise":"2027-05-23T02:54:48Z","sunset":"2027-05-22T17:40:23Z","twilight":{"astronomical":{"end":"2027-05-22T19:40:37Z","start":"2027-05-23T00:54:35Z"},"civil":{"end":"2027-05-22T18:12:53Z","start":"2027-05-23T02:22:18Z"},"nautical":{"end":"2027-05-22T18:53:46Z","start":"2027-05-23T01:41:26Z"}},"window_end":"2027-05-23T09:00:00Z","window_start":"2027-05-22T09:00:00Z"},"night_date":"2027-05-22","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":1.12,"alt":62.8,"t":"2027-05-23T00:50:00Z"},"dec":44.25788576,"dec_of_date":44.3654,"dec_str":"+44\u00b0 15' 28.4\"","good_hours":3.33,"limit_rise":"2027-05-22T20:26:38Z","limit_set":"2027-05-22T10:14:57Z","max_az_rate_deg_per_min":3.77,"moon_separation":82.2,"never_rises":false,"ra":314.72388973,"ra_of_date":314.9693,"ra_str":"20h 58m 53.7s","resolved":{"dec":44.25788576,"name":"EM* LkHA 190","ra":314.72388973,"simbad_url":"https://simbad.cds.unistra.fr/simbad/sim-id?Ident=V1057%20Cyg","source":"sesame","spectral_type":"F7/G3I/IIe","type":"Or*","type_text":"Orion-type variable \u2014 a young, erupting star","vmag":12.33},"summary":"3.3 dark hours above 30\u00b0 \u2014 a proper target for this night.","terrain":{"available":true,"behind_at":"2027-05-22T13:31:01Z","blocked_dark_hours":0,"clears_at":"2027-05-22T17:33:33Z","rise_az":303.8},"track":[{"above_terrain":true,"airmass":1.93,"alt":31.06,"az":303.8,"t":"2027-05-22T09:00:00Z","terrain":-0.12},{"above_terrain":true,"airmass":1.98,"alt":30.28,"az":304.3,"t":"2027-05-22T09:05:00Z","terrain":-0.17},{"above_terrain":true,"airmass":2.02,"alt":29.51,"az":304.9,"t":"2027-05-22T09:10:00Z","terrain":-0.27},{"above_terrain":true,"airmass":2.07,"alt":28.75,"az":305.4,"t":"2027-05-22T09:15:00Z","terrain":-0.24},{"above_terrain":true,"airmass":2.12,"alt":27.99,"az":305.9,"t":"2027-05-22T09:20:00Z","terrain":-0.18},{"above_terrain":true,"airmass":2.18,"alt":27.23,"az":306.5,"t":"2027-05-22T09:25:00Z","terrain":0.0},{"above_terrain":true,"airmass":2.23,"alt":26.48,"az":307.0,"t":"2027-05-22T09:30:00Z","terrain":0.19},{"above_terrain":true,"airmass":2.29,"alt":25.74,"az":307.6,"t":"2027-05-22T09:35:00Z","terrain":0.26},{"above_terrain":true,"airmass":2.36,"alt":25.0,"az":308.2,"t":"2027-05-22T09:40:00Z","terrain":0.3},{"above_terrain":true,"airmass":2.42,"alt":24.27,"az":308.7,"t":"2027-05-22T09:45:00Z","terrain":0.21},{"above_terrain":true,"airmass":2.49,"alt":23.54,"az":309.3,"t":"2027-05-22T09:50:00Z","terrain":0.18},{"above_terrain":true,"airmass":2.57,"alt":22.82,"az":309.9,"t":"2027-05-22T09:55:00Z","terrain":0.21},{"above_terrain":true,"airmass":2.64,"alt":22.1,"az":310.5,"t":"2027-05-22T10:00:00Z","terrain":0.28},{"above_terrain":true,"airmass":2.72,"alt":21.39,"az":311.1,"t":"2027-05-22T10:05:00Z","terrain":0.35},{"above_terrain":true,"airmass":2.81,"alt":20.69,"az":311.6,"t":"2027-05-22T10:10:00Z","terrain":0.22},{"above_terrain":true,"airmass":2.9,"alt":19.99,"az":312.2,"t":"2027-05-22T10:15:00Z","terrain":0.17},{"above_terrain":true,"airmass":3.0,"alt":19.3,"az":312.9,"t":"2027-05-22T10:20:00Z","terrain":0.25},{"above_terrain":true,"airmass":3.11,"alt":18.62,"az":313.5,"t":"2027-05-22T10:25:00Z","terrain":0.36},{"above_terrain":true,"airmass":3.22,"alt":17.95,"az":314.1,"t":"2027-05-22T10:30:00Z","terrain":0.48},{"above_terrain":true,"airmass":3.33,"alt":17.28,"az":314.7,"t":"2027-05-22T10:35:00Z","terrain":0.53},{"above_terrain":true,"airmass":3.46,"alt":16.62,"az":315.3,"t":"2027-05-22T10:40:00Z","terrain":0.53},{"above_terrain":true,"airmass":3.59,"alt":15.96,"az":316.0,"t":"2027-05-22T10:45:00Z","terrain":0.48},{"above_terrain":true,"airmass":3.74,"alt":15.32,"az":316.6,"t":"2027-05-22T10:50:00Z","terrain":0.37},{"above_terrain":true,"airmass":3.89,"alt":14.68,"az":317.3,"t":"2027-05-22T10:55:00Z","terrain":0.31},{"above_terrain":true,"airmass":4.06,"alt":14.05,"az":317.9,"t":"2027-05-22T11:00:00Z","terrain":0.33},{"above_terrain":true,"airmass":4.24,"alt":13.42,"az":318.6,"t":"2027-05-22T11:05:00Z","terrain":0.05},{"above_terrain":true,"airmass":4.43,"alt":12.81,"az":319.3,"t":"2027-05-22T11:10:00Z","terrain":-0.16},{"above_terrain":true,"airmass":4.64,"alt":12.2,"az":319.9,"t":"2027-05-22T11:15:00Z","terrain":-0.2},{"above_terrain":true,"airmass":4.86,"alt":11.6,"az":320.6,"t":"2027-05-22T11:20:00Z","terrain":-0.2},{"above_terrain":true,"airmass":5.1,"alt":11.01,"az":321.3,"t":"2027-05-22T11:25:00Z","terrain":-0.07},{"above_terrain":true,"airmass":5.37,"alt":10.43,"az":322.0,"t":"2027-05-22T11:30:00Z","terrain":0.21},{"above_terrain":true,"airmass":5.66,"alt":9.86,"az":322.7,"t":"2027-05-22T11:35:00Z","terrain":0.12},{"above_terrain":true,"airmass":5.97,"alt":9.3,"az":323.4,"t":"2027-05-22T11:40:00Z","terrain":-0.04},{"above_terrain":true,"airmass":6.32,"alt":8.75,"az":324.1,"t":"2027-05-22T11:45:00Z","terrain":-0.21},{"above_terrain":true,"airmass":6.7,"alt":8.2,"az":324.9,"t":"2027-05-22T11:50:00Z","terrain":-0.19},{"above_terrain":true,"airmass":7.12,"alt":7.67,"az":325.6,"t":"2027-05-22T11:55:00Z","terrain":-0.22},{"above_terrain":true,"airmass":7.59,"alt":7.14,"az":326.3,"t":"2027-05-22T12:00:00Z","terrain":-0.29},{"above_terrain":true,"airmass":8.11,"alt":6.63,"az":327.1,"t":"2027-05-22T12:05:00Z","terrain":-0.38},{"above_terrain":true,"airmass":8.68,"alt":6.13,"az":327.8,"t":"2027-05-22T12:10:00Z","terrain":-0.26},{"above_terrain":true,"airmass":9.33,"alt":5.63,"az":328.5,"t":"2027-05-22T12:15:00Z","terrain":-0.18},{"above_terrain":true,"airmass":10.06,"alt":5.15,"az":329.3,"t":"2027-05-22T12:20:00Z","terrain":-0.2},{"above_terrain":true,"airmass":10.88,"alt":4.68,"az":330.1,"t":"2027-05-22T12:25:00Z","terrain":-0.35},{"above_terrain":true,"airmass":11.81,"alt":4.22,"az":330.8,"t":"2027-05-22T12:30:00Z","terrain":-0.38},{"above_terrain":true,"airmass":12.88,"alt":3.77,"az":331.6,"t":"2027-05-22T12:35:00Z","terrain":-0.24},{"above_terrain":true,"airmass":14.1,"alt":3.33,"az":332.4,"t":"2027-05-22T12:40:00Z","terrain":-0.13},{"above_terrain":true,"airmass":15.5,"alt":2.9,"az":333.2,"t":"2027-05-22T12:45:00Z","terrain":-0.14},{"above_terrain":true,"airmass":17.13,"alt":2.48,"az":334.0,"t":"2027-05-22T12:50:00Z","terrain":-0.23},{"above_terrain":true,"airmass":19.03,"alt":2.08,"az":334.8,"t":"2027-05-22T12:55:00Z","terrain":-0.51},{"above_terrain":true,"airmass":21.24,"alt":1.68,"az":335.6,"t":"2027-05-22T13:00:00Z","terrain":-0.73},{"above_terrain":true,"airmass":23.84,"alt":1.3,"az":336.4,"t":"2027-05-22T13:05:00Z","terrain":-0.79},{"above_terrain":true,"airmass":26.89,"alt":0.94,"az":337.2,"t":"2027-05-22T13:10:00Z","terrain":-0.67},{"above_terrain":true,"airmass":30.46,"alt":0.58,"az":338.0,"t":"2027-05-22T13:15:00Z","terrain":-0.48},{"above_terrain":true,"airmass":34.61,"alt":0.24,"az":338.9,"t":"2027-05-22T13:20:00Z","terrain":-0.71},{"above_terrain":true,"airmass":null,"alt":-0.1,"az":339.7,"t":"2027-05-22T13:25:00Z","terrain":-0.6},{"above_terrain":true,"airmass":null,"alt":-0.41,"az":340.5,"t":"2027-05-22T13:30:00Z","terrain":-0.48},{"above_terrain":false,"airmass":null,"alt":-0.72,"az":341.4,"t":"2027-05-22T13:35:00Z","terrain":-0.46},{"above_terrain":false,"airmass":null,"alt":-1.01,"az":342.2,"t":"2027-05-22T13:40:00Z","terrain":-0.47},{"above_terrain":false,"airmass":null,"alt":-1.29,"az":343.1,"t":"2027-05-22T13:45:00Z","terrain":-0.39},{"above_terrain":false,"airmass":null,"alt":-1.56,"az":343.9,"t":"2027-05-22T13:50:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-1.81,"az":344.8,"t":"2027-05-22T13:55:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-2.05,"az":345.7,"t":"2027-05-22T14:00:00Z","terrain":-0.5},{"above_terrain":false,"airmass":null,"alt":-2.27,"az":346.5,"t":"2027-05-22T14:05:00Z","terrain":-0.48},{"above_terrain":false,"airmass":null,"alt":-2.48,"az":347.4,"t":"2027-05-22T14:10:00Z","terrain":-0.31},{"above_terrain":false,"airmass":null,"alt":-2.68,"az":348.3,"t":"2027-05-22T14:15:00Z","terrain":-0.1},{"above_terrain":false,"airmass":null,"alt":-2.86,"az":349.2,"t":"2027-05-22T14:20:00Z","terrain":0.02},{"above_terrain":false,"airmass":null,"alt":-3.03,"az":350.0,"t":"2027-05-22T14:25:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-3.19,"az":350.9,"t":"2027-05-22T14:30:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-3.33,"az":351.8,"t":"2027-05-22T14:35:00Z","terrain":0.24},{"above_terrain":false,"airmass":null,"alt":-3.45,"az":352.7,"t":"2027-05-22T14:40:00Z","terrain":0.43},{"above_terrain":false,"airmass":null,"alt":-3.57,"az":353.6,"t":"2027-05-22T14:45:00Z","terrain":0.57},{"above_terrain":false,"airmass":null,"alt":-3.66,"az":354.5,"t":"2027-05-22T14:50:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-3.75,"az":355.4,"t":"2027-05-22T14:55:00Z","terrain":0.67},{"above_terrain":false,"airmass":null,"alt":-3.81,"az":356.3,"t":"2027-05-22T15:00:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-3.87,"az":357.2,"t":"2027-05-22T15:05:00Z","terrain":0.73},{"above_terrain":false,"airmass":null,"alt":-3.91,"az":358.1,"t":"2027-05-22T15:10:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-3.93,"az":359.0,"t":"2027-05-22T15:15:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-3.94,"az":359.9,"t":"2027-05-22T15:20:00Z","terrain":0.52},{"above_terrain":false,"airmass":null,"alt":-3.94,"az":0.8,"t":"2027-05-22T15:25:00Z","terrain":0.4},{"above_terrain":false,"airmass":null,"alt":-3.92,"az":1.7,"t":"2027-05-22T15:30:00Z","terrain":0.21},{"above_terrain":false,"airmass":null,"alt":-3.88,"az":2.5,"t":"2027-05-22T15:35:00Z","terrain":-0.02},{"above_terrain":false,"airmass":null,"alt":-3.83,"az":3.4,"t":"2027-05-22T15:40:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-3.77,"az":4.3,"t":"2027-05-22T15:45:00Z","terrain":-0.33},{"above_terrain":false,"airmass":null,"alt":-3.69,"az":5.2,"t":"2027-05-22T15:50:00Z","terrain":-0.47},{"above_terrain":false,"airmass":null,"alt":-3.6,"az":6.1,"t":"2027-05-22T15:55:00Z","terrain":-0.57},{"above_terrain":false,"airmass":null,"alt":-3.49,"az":7.0,"t":"2027-05-22T16:00:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-3.37,"az":7.9,"t":"2027-05-22T16:05:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-3.23,"az":8.8,"t":"2027-05-22T16:10:00Z","terrain":-0.61},{"above_terrain":false,"airmass":null,"alt":-3.08,"az":9.7,"t":"2027-05-22T16:15:00Z","terrain":-0.62},{"above_terrain":false,"airmass":null,"alt":-2.92,"az":10.6,"t":"2027-05-22T16:20:00Z","terrain":-0.49},{"above_terrain":false,"airmass":null,"alt":-2.74,"az":11.4,"t":"2027-05-22T16:25:00Z","terrain":-0.3},{"above_terrain":false,"airmass":null,"alt":-2.55,"az":12.3,"t":"2027-05-22T16:30:00Z","terrain":-0.14},{"above_terrain":false,"airmass":null,"alt":-2.34,"az":13.2,"t":"2027-05-22T16:35:00Z","terrain":-0.04},{"above_terrain":false,"airmass":null,"alt":-2.12,"az":14.1,"t":"2027-05-22T16:40:00Z","terrain":0.11},{"above_terrain":false,"airmass":null,"alt":-1.89,"az":14.9,"t":"2027-05-22T16:45:00Z","terrain":0.39},{"above_terrain":false,"airmass":null,"alt":-1.64,"az":15.8,"t":"2027-05-22T16:50:00Z","terrain":0.47},{"above_terrain":false,"airmass":null,"alt":-1.38,"az":16.6,"t":"2027-05-22T16:55:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-1.1,"az":17.5,"t":"2027-05-22T17:00:00Z","terrain":0.5},{"above_terrain":false,"airmass":null,"alt":-0.81,"az":18.3,"t":"2027-05-22T17:05:00Z","terrain":0.56},{"above_terrain":false,"airmass":null,"alt":-0.51,"az":19.2,"t":"2027-05-22T17:10:00Z","terrain":0.63},{"above_terrain":false,"airmass":null,"alt":-0.2,"az":20.0,"t":"2027-05-22T17:15:00Z","terrain":0.67},{"above_terrain":false,"airmass":36.08,"alt":0.13,"az":20.9,"t":"2027-05-22T17:20:00Z","terrain":0.69},{"above_terrain":false,"airmass":31.73,"alt":0.47,"az":21.7,"t":"2027-05-22T17:25:00Z","terrain":0.9},{"above_terrain":false,"airmass":27.98,"alt":0.82,"az":22.5,"t":"2027-05-22T17:30:00Z","terrain":1.08},{"above_terrain":true,"airmass":24.77,"alt":1.18,"az":23.3,"t":"2027-05-22T17:35:00Z","terrain":1.08},{"above_terrain":true,"airmass":22.04,"alt":1.56,"az":24.1,"t":"2027-05-22T17:40:00Z","terrain":0.96},{"above_terrain":true,"airmass":19.7,"alt":1.95,"az":25.0,"t":"2027-05-22T17:45:00Z","terrain":1.21},{"above_terrain":true,"airmass":17.71,"alt":2.35,"az":25.8,"t":"2027-05-22T17:50:00Z","terrain":1.31},{"above_terrain":true,"airmass":16.0,"alt":2.76,"az":26.6,"t":"2027-05-22T17:55:00Z","terrain":1.31},{"above_terrain":true,"airmass":14.53,"alt":3.19,"az":27.3,"t":"2027-05-22T18:00:00Z","terrain":1.25},{"above_terrain":true,"airmass":13.25,"alt":3.62,"az":28.1,"t":"2027-05-22T18:05:00Z","terrain":1.17},{"above_terrain":true,"airmass":12.14,"alt":4.07,"az":28.9,"t":"2027-05-22T18:10:00Z","terrain":1.02},{"above_terrain":true,"airmass":11.17,"alt":4.53,"az":29.7,"t":"2027-05-22T18:15:00Z","terrain":1.1},{"above_terrain":true,"airmass":10.31,"alt":5.0,"az":30.4,"t":"2027-05-22T18:20:00Z","terrain":1.22},{"above_terrain":true,"airmass":9.56,"alt":5.48,"az":31.2,"t":"2027-05-22T18:25:00Z","terrain":1.31},{"above_terrain":true,"airmass":8.88,"alt":5.97,"az":32.0,"t":"2027-05-22T18:30:00Z","terrain":1.33},{"above_terrain":true,"airmass":8.29,"alt":6.47,"az":32.7,"t":"2027-05-22T18:35:00Z","terrain":1.09},{"above_terrain":true,"airmass":7.75,"alt":6.98,"az":33.4,"t":"2027-05-22T18:40:00Z","terrain":0.74},{"above_terrain":true,"airmass":7.27,"alt":7.5,"az":34.2,"t":"2027-05-22T18:45:00Z","terrain":0.36},{"above_terrain":true,"airmass":6.83,"alt":8.03,"az":34.9,"t":"2027-05-22T18:50:00Z","terrain":0.08},{"above_terrain":true,"airmass":6.44,"alt":8.57,"az":35.6,"t":"2027-05-22T18:55:00Z","terrain":0.04},{"above_terrain":true,"airmass":6.08,"alt":9.12,"az":36.4,"t":"2027-05-22T19:00:00Z","terrain":-0.01},{"above_terrain":true,"airmass":5.76,"alt":9.68,"az":37.1,"t":"2027-05-22T19:05:00Z","terrain":-0.1},{"above_terrain":true,"airmass":5.46,"alt":10.25,"az":37.8,"t":"2027-05-22T19:10:00Z","terrain":-0.18},{"above_terrain":true,"airmass":5.19,"alt":10.83,"az":38.5,"t":"2027-05-22T19:15:00Z","terrain":-0.19},{"above_terrain":true,"airmass":4.94,"alt":11.41,"az":39.2,"t":"2027-05-22T19:20:00Z","terrain":-0.14},{"above_terrain":true,"airmass":4.71,"alt":12.01,"az":39.8,"t":"2027-05-22T19:25:00Z","terrain":-0.07},{"above_terrain":true,"airmass":4.49,"alt":12.61,"az":40.5,"t":"2027-05-22T19:30:00Z","terrain":-0.01},{"above_terrain":true,"airmass":4.3,"alt":13.22,"az":41.2,"t":"2027-05-22T19:35:00Z","terrain":0.04},{"above_terrain":true,"airmass":4.11,"alt":13.84,"az":41.8,"t":"2027-05-22T19:40:00Z","terrain":0.1},{"above_terrain":true,"airmass":3.94,"alt":14.47,"az":42.5,"t":"2027-05-22T19:45:00Z","terrain":0.19},{"above_terrain":true,"airmass":3.79,"alt":15.11,"az":43.2,"t":"2027-05-22T19:50:00Z","terrain":0.28},{"above_terrain":true,"airmass":3.64,"alt":15.75,"az":43.8,"t":"2027-05-22T19:55:00Z","terrain":0.38},{"above_terrain":true,"airmass":3.5,"alt":16.4,"az":44.4,"t":"2027-05-22T20:00:00Z","terrain":0.49},{"above_terrain":true,"airmass":3.37,"alt":17.06,"az":45.1,"t":"2027-05-22T20:05:00Z","terrain":0.59},{"above_terrain":true,"airmass":3.25,"alt":17.73,"az":45.7,"t":"2027-05-22T20:10:00Z","terrain":0.64},{"above_terrain":true,"airmass":3.14,"alt":18.4,"az":46.3,"t":"2027-05-22T20:15:00Z","terrain":0.65},{"above_terrain":true,"airmass":3.03,"alt":19.08,"az":46.9,"t":"2027-05-22T20:20:00Z","terrain":0.61},{"above_terrain":true,"airmass":2.93,"alt":19.77,"az":47.6,"t":"2027-05-22T20:25:00Z","terrain":0.57},{"above_terrain":true,"airmass":2.84,"alt":20.47,"az":48.2,"t":"2027-05-22T20:30:00Z","terrain":0.51},{"above_terrain":true,"airmass":2.75,"alt":21.17,"az":48.8,"t":"2027-05-22T20:35:00Z","terrain":0.44},{"above_terrain":true,"airmass":2.67,"alt":21.87,"az":49.3,"t":"2027-05-22T20:40:00Z","terrain":0.41},{"above_terrain":true,"airmass":2.59,"alt":22.59,"az":49.9,"t":"2027-05-22T20:45:00Z","terrain":0.4},{"above_terrain":true,"airmass":2.51,"alt":23.31,"az":50.5,"t":"2027-05-22T20:50:00Z","terrain":0.47},{"above_terrain":true,"airmass":2.44,"alt":24.03,"az":51.1,"t":"2027-05-22T20:55:00Z","terrain":0.54},{"above_terrain":true,"airmass":2.38,"alt":24.76,"az":51.7,"t":"2027-05-22T21:00:00Z","terrain":0.6},{"above_terrain":true,"airmass":2.31,"alt":25.5,"az":52.2,"t":"2027-05-22T21:05:00Z","terrain":0.68},{"above_terrain":true,"airmass":2.25,"alt":26.24,"az":52.8,"t":"2027-05-22T21:10:00Z","terrain":0.79},{"above_terrain":true,"airmass":2.2,"alt":26.99,"az":53.3,"t":"2027-05-22T21:15:00Z","terrain":0.89},{"above_terrain":true,"airmass":2.14,"alt":27.74,"az":53.9,"t":"2027-05-22T21:20:00Z","terrain":0.98},{"above_terrain":true,"airmass":2.09,"alt":28.5,"az":54.4,"t":"2027-05-22T21:25:00Z","terrain":1.03},{"above_terrain":true,"airmass":2.04,"alt":29.26,"az":55.0,"t":"2027-05-22T21:30:00Z","terrain":1.08},{"above_terrain":true,"airmass":1.99,"alt":30.03,"az":55.5,"t":"2027-05-22T21:35:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.95,"alt":30.81,"az":56.0,"t":"2027-05-22T21:40:00Z","terrain":1.05},{"above_terrain":true,"airmass":1.9,"alt":31.59,"az":56.5,"t":"2027-05-22T21:45:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.86,"alt":32.37,"az":57.0,"t":"2027-05-22T21:50:00Z","terrain":1.08},{"above_terrain":true,"airmass":1.82,"alt":33.16,"az":57.5,"t":"2027-05-22T21:55:00Z","terrain":1.17},{"above_terrain":true,"airmass":1.79,"alt":33.95,"az":58.1,"t":"2027-05-22T22:00:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.75,"alt":34.74,"az":58.5,"t":"2027-05-22T22:05:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.72,"alt":35.54,"az":59.0,"t":"2027-05-22T22:10:00Z","terrain":1.21},{"above_terrain":true,"airmass":1.68,"alt":36.35,"az":59.5,"t":"2027-05-22T22:15:00Z","terrain":1.19},{"above_terrain":true,"airmass":1.65,"alt":37.16,"az":60.0,"t":"2027-05-22T22:20:00Z","terrain":1.17},{"above_terrain":true,"airmass":1.62,"alt":37.97,"az":60.5,"t":"2027-05-22T22:25:00Z","terrain":1.13},{"above_terrain":true,"airmass":1.59,"alt":38.79,"az":61.0,"t":"2027-05-22T22:30:00Z","terrain":1.09},{"above_terrain":true,"airmass":1.57,"alt":39.61,"az":61.4,"t":"2027-05-22T22:35:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.54,"alt":40.43,"az":61.9,"t":"2027-05-22T22:40:00Z","terrain":1.02},{"above_terrain":true,"airmass":1.51,"alt":41.26,"az":62.3,"t":"2027-05-22T22:45:00Z","terrain":0.98},{"above_terrain":true,"airmass":1.49,"alt":42.09,"az":62.8,"t":"2027-05-22T22:50:00Z","terrain":0.93},{"above_terrain":true,"airmass":1.47,"alt":42.92,"az":63.2,"t":"2027-05-22T22:55:00Z","terrain":0.88},{"above_terrain":true,"airmass":1.44,"alt":43.76,"az":63.7,"t":"2027-05-22T23:00:00Z","terrain":0.82},{"above_terrain":true,"airmass":1.42,"alt":44.6,"az":64.1,"t":"2027-05-22T23:05:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.4,"alt":45.44,"az":64.5,"t":"2027-05-22T23:10:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.38,"alt":46.29,"az":65.0,"t":"2027-05-22T23:15:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.36,"alt":47.14,"az":65.4,"t":"2027-05-22T23:20:00Z","terrain":0.79},{"above_terrain":true,"airmass":1.34,"alt":47.99,"az":65.8,"t":"2027-05-22T23:25:00Z","terrain":0.82},{"above_terrain":true,"airmass":1.33,"alt":48.85,"az":66.2,"t":"2027-05-22T23:30:00Z","terrain":0.85},{"above_terrain":true,"airmass":1.31,"alt":49.7,"az":66.6,"t":"2027-05-22T23:35:00Z","terrain":0.89},{"above_terrain":true,"airmass":1.29,"alt":50.56,"az":67.0,"t":"2027-05-22T23:40:00Z","terrain":0.93},{"above_terrain":true,"airmass":1.28,"alt":51.43,"az":67.4,"t":"2027-05-22T23:45:00Z","terrain":0.95},{"above_terrain":true,"airmass":1.26,"alt":52.29,"az":67.7,"t":"2027-05-22T23:50:00Z","terrain":0.97},{"above_terrain":true,"airmass":1.25,"alt":53.16,"az":68.1,"t":"2027-05-22T23:55:00Z","terrain":1.0},{"above_terrain":true,"airmass":1.23,"alt":54.03,"az":68.5,"t":"2027-05-23T00:00:00Z","terrain":1.02},{"above_terrain":true,"airmass":1.22,"alt":54.9,"az":68.8,"t":"2027-05-23T00:05:00Z","terrain":1.04},{"above_terrain":true,"airmass":1.21,"alt":55.78,"az":69.2,"t":"2027-05-23T00:10:00Z","terrain":1.08},{"above_terrain":true,"airmass":1.2,"alt":56.65,"az":69.5,"t":"2027-05-23T00:15:00Z","terrain":1.14},{"above_terrain":true,"airmass":1.18,"alt":57.53,"az":69.9,"t":"2027-05-23T00:20:00Z","terrain":1.2},{"above_terrain":true,"airmass":1.17,"alt":58.41,"az":70.2,"t":"2027-05-23T00:25:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.16,"alt":59.29,"az":70.5,"t":"2027-05-23T00:30:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.15,"alt":60.17,"az":70.8,"t":"2027-05-23T00:35:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.14,"alt":61.06,"az":71.1,"t":"2027-05-23T00:40:00Z","terrain":1.26},{"above_terrain":true,"airmass":1.13,"alt":61.94,"az":71.4,"t":"2027-05-23T00:45:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.12,"alt":62.83,"az":71.6,"t":"2027-05-23T00:50:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.11,"alt":63.72,"az":71.9,"t":"2027-05-23T00:55:00Z","terrain":1.21},{"above_terrain":true,"airmass":1.11,"alt":64.61,"az":72.1,"t":"2027-05-23T01:00:00Z","terrain":1.18},{"above_terrain":true,"airmass":1.1,"alt":65.5,"az":72.3,"t":"2027-05-23T01:05:00Z","terrain":1.13},{"above_terrain":true,"airmass":1.09,"alt":66.39,"az":72.5,"t":"2027-05-23T01:10:00Z","terrain":1.09},{"above_terrain":true,"airmass":1.08,"alt":67.29,"az":72.7,"t":"2027-05-23T01:15:00Z","terrain":1.05},{"above_terrain":true,"airmass":1.08,"alt":68.18,"az":72.9,"t":"2027-05-23T01:20:00Z","terrain":1.02},{"above_terrain":true,"airmass":1.07,"alt":69.08,"az":73.0,"t":"2027-05-23T01:25:00Z","terrain":0.99},{"above_terrain":true,"airmass":1.06,"alt":69.97,"az":73.1,"t":"2027-05-23T01:30:00Z","terrain":0.96},{"above_terrain":true,"airmass":1.06,"alt":70.87,"az":73.2,"t":"2027-05-23T01:35:00Z","terrain":0.94},{"above_terrain":true,"airmass":1.05,"alt":71.76,"az":73.2,"t":"2027-05-23T01:40:00Z","terrain":0.94},{"above_terrain":true,"airmass":1.05,"alt":72.66,"az":73.2,"t":"2027-05-23T01:45:00Z","terrain":0.94},{"above_terrain":true,"airmass":1.04,"alt":73.55,"az":73.1,"t":"2027-05-23T01:50:00Z","terrain":0.95},{"above_terrain":true,"airmass":1.04,"alt":74.45,"az":73.0,"t":"2027-05-23T01:55:00Z","terrain":0.98},{"above_terrain":true,"airmass":1.03,"alt":75.34,"az":72.8,"t":"2027-05-23T02:00:00Z","terrain":1.02},{"above_terrain":true,"airmass":1.03,"alt":76.24,"az":72.6,"t":"2027-05-23T02:05:00Z","terrain":1.08},{"above_terrain":true,"airmass":1.03,"alt":77.13,"az":72.2,"t":"2027-05-23T02:10:00Z","terrain":1.15},{"above_terrain":true,"airmass":1.02,"alt":78.02,"az":71.7,"t":"2027-05-23T02:15:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.02,"alt":78.91,"az":71.1,"t":"2027-05-23T02:20:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.02,"alt":79.79,"az":70.3,"t":"2027-05-23T02:25:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.01,"alt":80.67,"az":69.2,"t":"2027-05-23T02:30:00Z","terrain":1.09},{"above_terrain":true,"airmass":1.01,"alt":81.54,"az":67.9,"t":"2027-05-23T02:35:00Z","terrain":0.98},{"above_terrain":true,"airmass":1.01,"alt":82.4,"az":66.1,"t":"2027-05-23T02:40:00Z","terrain":0.84},{"above_terrain":true,"airmass":1.01,"alt":83.25,"az":63.8,"t":"2027-05-23T02:45:00Z","terrain":0.79},{"above_terrain":true,"airmass":1.01,"alt":84.08,"az":60.7,"t":"2027-05-23T02:50:00Z","terrain":1.11},{"above_terrain":true,"airmass":1.0,"alt":84.88,"az":56.5,"t":"2027-05-23T02:55:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.0,"alt":85.64,"az":50.7,"t":"2027-05-23T03:00:00Z","terrain":0.49},{"above_terrain":true,"airmass":1.0,"alt":86.32,"az":42.3,"t":"2027-05-23T03:05:00Z","terrain":0.16},{"above_terrain":true,"airmass":1.0,"alt":86.88,"az":30.5,"t":"2027-05-23T03:10:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.0,"alt":87.24,"az":14.4,"t":"2027-05-23T03:15:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.0,"alt":87.32,"az":355.6,"t":"2027-05-23T03:20:00Z","terrain":0.69},{"above_terrain":true,"airmass":1.0,"alt":87.1,"az":337.6,"t":"2027-05-23T03:25:00Z","terrain":-0.57},{"above_terrain":true,"airmass":1.0,"alt":86.64,"az":323.5,"t":"2027-05-23T03:30:00Z","terrain":-0.07},{"above_terrain":true,"airmass":1.0,"alt":86.01,"az":313.4,"t":"2027-05-23T03:35:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.0,"alt":85.29,"az":306.4,"t":"2027-05-23T03:40:00Z","terrain":-0.04},{"above_terrain":true,"airmass":1.0,"alt":84.51,"az":301.3,"t":"2027-05-23T03:45:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.01,"alt":83.7,"az":297.7,"t":"2027-05-23T03:50:00Z","terrain":0.16},{"above_terrain":true,"airmass":1.01,"alt":82.86,"az":295.0,"t":"2027-05-23T03:55:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.01,"alt":82.0,"az":293.0,"t":"2027-05-23T04:00:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.01,"alt":81.14,"az":291.4,"t":"2027-05-23T04:05:00Z","terrain":0.52},{"above_terrain":true,"airmass":1.01,"alt":80.26,"az":290.2,"t":"2027-05-23T04:10:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.02,"alt":79.38,"az":289.3,"t":"2027-05-23T04:15:00Z","terrain":0.21},{"above_terrain":true,"airmass":1.02,"alt":78.5,"az":288.6,"t":"2027-05-23T04:20:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.02,"alt":77.61,"az":288.0,"t":"2027-05-23T04:25:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.03,"alt":76.72,"az":287.6,"t":"2027-05-23T04:30:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.03,"alt":75.82,"az":287.3,"t":"2027-05-23T04:35:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.04,"alt":74.93,"az":287.1,"t":"2027-05-23T04:40:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.04,"alt":74.03,"az":286.9,"t":"2027-05-23T04:45:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.04,"alt":73.14,"az":286.8,"t":"2027-05-23T04:50:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.05,"alt":72.24,"az":286.8,"t":"2027-05-23T04:55:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.05,"alt":71.35,"az":286.8,"t":"2027-05-23T05:00:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.06,"alt":70.45,"az":286.9,"t":"2027-05-23T05:05:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.07,"alt":69.56,"az":286.9,"t":"2027-05-23T05:10:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.07,"alt":68.66,"az":287.1,"t":"2027-05-23T05:15:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.08,"alt":67.77,"az":287.2,"t":"2027-05-23T05:20:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.09,"alt":66.87,"az":287.4,"t":"2027-05-23T05:25:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.09,"alt":65.98,"az":287.6,"t":"2027-05-23T05:30:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.1,"alt":65.09,"az":287.8,"t":"2027-05-23T05:35:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.11,"alt":64.2,"az":288.0,"t":"2027-05-23T05:40:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.12,"alt":63.31,"az":288.2,"t":"2027-05-23T05:45:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.13,"alt":62.42,"az":288.5,"t":"2027-05-23T05:50:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.14,"alt":61.53,"az":288.8,"t":"2027-05-23T05:55:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.15,"alt":60.65,"az":289.1,"t":"2027-05-23T06:00:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.16,"alt":59.76,"az":289.3,"t":"2027-05-23T06:05:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.17,"alt":58.88,"az":289.7,"t":"2027-05-23T06:10:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.18,"alt":58.0,"az":290.0,"t":"2027-05-23T06:15:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.19,"alt":57.12,"az":290.3,"t":"2027-05-23T06:20:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.2,"alt":56.24,"az":290.6,"t":"2027-05-23T06:25:00Z","terrain":0.42},{"above_terrain":true,"airmass":1.21,"alt":55.37,"az":291.0,"t":"2027-05-23T06:30:00Z","terrain":0.49},{"above_terrain":true,"airmass":1.23,"alt":54.5,"az":291.3,"t":"2027-05-23T06:35:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.24,"alt":53.63,"az":291.7,"t":"2027-05-23T06:40:00Z","terrain":0.53},{"above_terrain":true,"airmass":1.26,"alt":52.76,"az":292.1,"t":"2027-05-23T06:45:00Z","terrain":0.53},{"above_terrain":true,"airmass":1.27,"alt":51.89,"az":292.4,"t":"2027-05-23T06:50:00Z","terrain":0.43},{"above_terrain":true,"airmass":1.29,"alt":51.03,"az":292.8,"t":"2027-05-23T06:55:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.3,"alt":50.17,"az":293.2,"t":"2027-05-23T07:00:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.32,"alt":49.31,"az":293.6,"t":"2027-05-23T07:05:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.33,"alt":48.45,"az":294.0,"t":"2027-05-23T07:10:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.35,"alt":47.6,"az":294.4,"t":"2027-05-23T07:15:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.37,"alt":46.75,"az":294.8,"t":"2027-05-23T07:20:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.39,"alt":45.9,"az":295.2,"t":"2027-05-23T07:25:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.41,"alt":45.05,"az":295.7,"t":"2027-05-23T07:30:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.43,"alt":44.21,"az":296.1,"t":"2027-05-23T07:35:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.45,"alt":43.37,"az":296.5,"t":"2027-05-23T07:40:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.48,"alt":42.54,"az":297.0,"t":"2027-05-23T07:45:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.5,"alt":41.7,"az":297.4,"t":"2027-05-23T07:50:00Z","terrain":0.2},{"above_terrain":true,"airmass":1.53,"alt":40.87,"az":297.9,"t":"2027-05-23T07:55:00Z","terrain":0.14},{"above_terrain":true,"airmass":1.55,"alt":40.05,"az":298.3,"t":"2027-05-23T08:00:00Z","terrain":0.14},{"above_terrain":true,"airmass":1.58,"alt":39.23,"az":298.8,"t":"2027-05-23T08:05:00Z","terrain":0.16},{"above_terrain":true,"airmass":1.61,"alt":38.41,"az":299.3,"t":"2027-05-23T08:10:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.64,"alt":37.59,"az":299.7,"t":"2027-05-23T08:15:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.67,"alt":36.78,"az":300.2,"t":"2027-05-23T08:20:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.7,"alt":35.98,"az":300.7,"t":"2027-05-23T08:25:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.73,"alt":35.17,"az":301.2,"t":"2027-05-23T08:30:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.77,"alt":34.37,"az":301.7,"t":"2027-05-23T08:35:00Z","terrain":0.16},{"above_terrain":true,"airmass":1.8,"alt":33.58,"az":302.2,"t":"2027-05-23T08:40:00Z","terrain":0.02},{"above_terrain":true,"airmass":1.84,"alt":32.79,"az":302.7,"t":"2027-05-23T08:45:00Z","terrain":-0.13},{"above_terrain":true,"airmass":1.88,"alt":32.0,"az":303.2,"t":"2027-05-23T08:50:00Z","terrain":-0.2},{"above_terrain":true,"airmass":1.92,"alt":31.22,"az":303.7,"t":"2027-05-23T08:55:00Z","terrain":-0.14},{"above_terrain":true,"airmass":1.97,"alt":30.45,"az":304.2,"t":"2027-05-23T09:00:00Z","terrain":-0.14}],"transit":{"airmass":1.0,"alt":87.3,"az":355.6,"t":"2027-05-23T03:20:00Z"},"usable_hours":4.42,"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."]}