{"assessment":{"best_window":{"end":"2028-07-17T01:00Z","end_local":"04:00","hours":5.0,"label":"good","mean_quality":0.95,"start":"2028-07-16T20:00Z","start_local":"23:00"},"cost":{"altitude":0.09,"clouds":0.0,"darkness":2.95,"moon":0.29},"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":31,"cloud":null,"high":null,"iso":"2028-07-16T18:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-27,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"21:00","wind":null},{"alt":40,"cloud":null,"high":null,"iso":"2028-07-16T19:00Z","label":"poor","low":null,"mid":null,"moon_alt":-24,"precip":null,"q":0.13,"rh":null,"sky":"nautical twilight","temp":null,"time":"22:00","wind":null},{"alt":50,"cloud":null,"high":null,"iso":"2028-07-16T20:00Z","label":"good","low":null,"mid":null,"moon_alt":-19,"precip":null,"q":0.94,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":61,"cloud":null,"high":null,"iso":"2028-07-16T21:00Z","label":"good","low":null,"mid":null,"moon_alt":-12,"precip":null,"q":1.0,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":72,"cloud":null,"high":null,"iso":"2028-07-16T22:00Z","label":"good","low":null,"mid":null,"moon_alt":-3,"precip":null,"q":1.0,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":82,"cloud":null,"high":null,"iso":"2028-07-16T23:00Z","label":"good","low":null,"mid":null,"moon_alt":7,"precip":null,"q":0.92,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":85,"cloud":null,"high":null,"iso":"2028-07-17T00:00Z","label":"good","low":null,"mid":null,"moon_alt":17,"precip":null,"q":0.91,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":75,"cloud":null,"high":null,"iso":"2028-07-17T01:00Z","label":"marginal","low":null,"mid":null,"moon_alt":28,"precip":null,"q":0.45,"rh":null,"sky":"astronomical twilight","temp":null,"time":"04:00","wind":null},{"alt":64,"cloud":null,"high":null,"iso":"2028-07-17T02:00Z","label":"poor","low":null,"mid":null,"moon_alt":39,"precip":null,"q":0.13,"rh":null,"sky":"nautical twilight","temp":null,"time":"05:00","wind":null},{"alt":54,"cloud":null,"high":null,"iso":"2028-07-17T03:00Z","label":"unusable","low":null,"mid":null,"moon_alt":50,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"06:00","wind":null}],"peak_quality":1.0,"peak_sky":1.0,"quality_hours":5.66,"reasons":["daylight and twilight cost 3.0 quality-hours"],"reference_hours":4.0,"score":null,"score_astronomy":100,"score_weather":null,"sky_hours":5.66,"verdict":"unknown","verdict_astronomy":"good","weather_known":false,"windows":[{"end":"2028-07-16T18:30Z","end_local":"21:30","hours":0.67,"label":"unusable","mean_quality":0.0,"start":"2028-07-16T17:50Z","start_local":"20:50"},{"end":"2028-07-16T19:10Z","end_local":"22:10","hours":0.67,"label":"poor","mean_quality":0.13,"start":"2028-07-16T18:30Z","start_local":"21:30"},{"end":"2028-07-16T20:00Z","end_local":"23:00","hours":0.83,"label":"marginal","mean_quality":0.45,"start":"2028-07-16T19:10Z","start_local":"22:10"},{"end":"2028-07-17T01:00Z","end_local":"04:00","hours":5.0,"label":"good","mean_quality":0.95,"start":"2028-07-16T20:00Z","start_local":"23:00"},{"end":"2028-07-17T01:50Z","end_local":"04:50","hours":0.83,"label":"marginal","mean_quality":0.44,"start":"2028-07-17T01:00Z","start_local":"04:00"},{"end":"2028-07-17T02:30Z","end_local":"05:30","hours":0.67,"label":"poor","mean_quality":0.13,"start":"2028-07-17T01:50Z","start_local":"04:50"},{"end":"2028-07-17T03:05Z","end_local":"06:05","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2028-07-17T02:30Z","start_local":"05:30"}]},"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":"2028-07-16T19:55:29Z","dark_hours":5.06,"dark_to":"2028-07-17T00:59:18Z","moon":{"illumination":0.3,"phase":"waning crescent","waxing":false},"moon_free_dark_hours":2.4,"moonrise":"2028-07-16T22:20:53Z","moonset":"2028-07-16T12:30:07Z","sunrise":"2028-07-17T03:01:41Z","sunset":"2028-07-16T17:53:07Z","twilight":{"astronomical":{"end":"2028-07-16T19:55:29Z","start":"2028-07-17T00:59:18Z"},"civil":{"end":"2028-07-16T18:25:58Z","start":"2028-07-17T02:28:50Z"},"nautical":{"end":"2028-07-16T19:07:29Z","start":"2028-07-17T01:47:19Z"}},"window_end":"2028-07-17T09:00:00Z","window_start":"2028-07-16T09:00:00Z"},"night_date":"2028-07-16","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":1.0,"alt":87.3,"t":"2028-07-16T23:40:00Z"},"dec":44.25788576,"dec_of_date":44.3699,"dec_str":"+44\u00b0 15' 28.4\"","good_hours":5.0,"limit_rise":"2028-07-16T16:47:26Z","limit_set":"2028-07-17T06:31:51Z","max_az_rate_deg_per_min":3.72,"moon_separation":74.8,"never_rises":false,"ra":314.72388973,"ra_of_date":314.9796,"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":"5.0 dark hours above 30\u00b0 \u2014 a proper target for this night.","terrain":{"available":true,"behind_at":"2028-07-16T09:51:55Z","blocked_dark_hours":0,"clears_at":"2028-07-16T13:54:44Z","rise_az":332.3},"track":[{"above_terrain":true,"airmass":13.88,"alt":3.4,"az":332.3,"t":"2028-07-16T09:00:00Z","terrain":-0.13},{"above_terrain":true,"airmass":15.25,"alt":2.97,"az":333.1,"t":"2028-07-16T09:05:00Z","terrain":-0.13},{"above_terrain":true,"airmass":16.83,"alt":2.55,"az":333.9,"t":"2028-07-16T09:10:00Z","terrain":-0.21},{"above_terrain":true,"airmass":18.68,"alt":2.15,"az":334.7,"t":"2028-07-16T09:15:00Z","terrain":-0.47},{"above_terrain":true,"airmass":20.84,"alt":1.75,"az":335.5,"t":"2028-07-16T09:20:00Z","terrain":-0.7},{"above_terrain":true,"airmass":23.36,"alt":1.37,"az":336.3,"t":"2028-07-16T09:25:00Z","terrain":-0.8},{"above_terrain":true,"airmass":26.32,"alt":1.0,"az":337.1,"t":"2028-07-16T09:30:00Z","terrain":-0.71},{"above_terrain":true,"airmass":29.8,"alt":0.64,"az":337.9,"t":"2028-07-16T09:35:00Z","terrain":-0.49},{"above_terrain":true,"airmass":33.84,"alt":0.29,"az":338.7,"t":"2028-07-16T09:40:00Z","terrain":-0.68},{"above_terrain":true,"airmass":null,"alt":-0.04,"az":339.6,"t":"2028-07-16T09:45:00Z","terrain":-0.63},{"above_terrain":true,"airmass":null,"alt":-0.36,"az":340.4,"t":"2028-07-16T09:50:00Z","terrain":-0.49},{"above_terrain":false,"airmass":null,"alt":-0.67,"az":341.2,"t":"2028-07-16T09:55:00Z","terrain":-0.45},{"above_terrain":false,"airmass":null,"alt":-0.96,"az":342.1,"t":"2028-07-16T10:00:00Z","terrain":-0.48},{"above_terrain":false,"airmass":null,"alt":-1.24,"az":342.9,"t":"2028-07-16T10:05:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-1.51,"az":343.8,"t":"2028-07-16T10:10:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-1.76,"az":344.7,"t":"2028-07-16T10:15:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-2.01,"az":345.5,"t":"2028-07-16T10:20:00Z","terrain":-0.48},{"above_terrain":false,"airmass":null,"alt":-2.23,"az":346.4,"t":"2028-07-16T10:25:00Z","terrain":-0.5},{"above_terrain":false,"airmass":null,"alt":-2.45,"az":347.3,"t":"2028-07-16T10:30:00Z","terrain":-0.35},{"above_terrain":false,"airmass":null,"alt":-2.64,"az":348.1,"t":"2028-07-16T10:35:00Z","terrain":-0.12},{"above_terrain":false,"airmass":null,"alt":-2.83,"az":349.0,"t":"2028-07-16T10:40:00Z","terrain":0.0},{"above_terrain":false,"airmass":null,"alt":-3.0,"az":349.9,"t":"2028-07-16T10:45:00Z","terrain":0.12},{"above_terrain":false,"airmass":null,"alt":-3.16,"az":350.8,"t":"2028-07-16T10:50:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-3.3,"az":351.7,"t":"2028-07-16T10:55:00Z","terrain":0.23},{"above_terrain":false,"airmass":null,"alt":-3.43,"az":352.5,"t":"2028-07-16T11:00:00Z","terrain":0.4},{"above_terrain":false,"airmass":null,"alt":-3.54,"az":353.4,"t":"2028-07-16T11:05:00Z","terrain":0.55},{"above_terrain":false,"airmass":null,"alt":-3.64,"az":354.3,"t":"2028-07-16T11:10:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-3.73,"az":355.2,"t":"2028-07-16T11:15:00Z","terrain":0.65},{"above_terrain":false,"airmass":null,"alt":-3.8,"az":356.1,"t":"2028-07-16T11:20:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-3.86,"az":357.0,"t":"2028-07-16T11:25:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-3.9,"az":357.9,"t":"2028-07-16T11:30:00Z","terrain":0.63},{"above_terrain":false,"airmass":null,"alt":-3.92,"az":358.8,"t":"2028-07-16T11:35:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-3.94,"az":359.7,"t":"2028-07-16T11:40:00Z","terrain":0.53},{"above_terrain":false,"airmass":null,"alt":-3.93,"az":0.6,"t":"2028-07-16T11:45:00Z","terrain":0.42},{"above_terrain":false,"airmass":null,"alt":-3.92,"az":1.5,"t":"2028-07-16T11:50:00Z","terrain":0.24},{"above_terrain":false,"airmass":null,"alt":-3.88,"az":2.4,"t":"2028-07-16T11:55:00Z","terrain":0.02},{"above_terrain":false,"airmass":null,"alt":-3.84,"az":3.3,"t":"2028-07-16T12:00:00Z","terrain":-0.17},{"above_terrain":false,"airmass":null,"alt":-3.78,"az":4.2,"t":"2028-07-16T12:05:00Z","terrain":-0.31},{"above_terrain":false,"airmass":null,"alt":-3.7,"az":5.1,"t":"2028-07-16T12:10:00Z","terrain":-0.44},{"above_terrain":false,"airmass":null,"alt":-3.61,"az":6.0,"t":"2028-07-16T12:15:00Z","terrain":-0.59},{"above_terrain":false,"airmass":null,"alt":-3.51,"az":6.9,"t":"2028-07-16T12:20:00Z","terrain":-0.43},{"above_terrain":false,"airmass":null,"alt":-3.39,"az":7.8,"t":"2028-07-16T12:25:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-3.25,"az":8.7,"t":"2028-07-16T12:30:00Z","terrain":-0.57},{"above_terrain":false,"airmass":null,"alt":-3.11,"az":9.5,"t":"2028-07-16T12:35:00Z","terrain":-0.63},{"above_terrain":false,"airmass":null,"alt":-2.94,"az":10.4,"t":"2028-07-16T12:40:00Z","terrain":-0.52},{"above_terrain":false,"airmass":null,"alt":-2.77,"az":11.3,"t":"2028-07-16T12:45:00Z","terrain":-0.33},{"above_terrain":false,"airmass":null,"alt":-2.58,"az":12.2,"t":"2028-07-16T12:50:00Z","terrain":-0.16},{"above_terrain":false,"airmass":null,"alt":-2.37,"az":13.0,"t":"2028-07-16T12:55:00Z","terrain":-0.06},{"above_terrain":false,"airmass":null,"alt":-2.15,"az":13.9,"t":"2028-07-16T13:00:00Z","terrain":0.08},{"above_terrain":false,"airmass":null,"alt":-1.92,"az":14.8,"t":"2028-07-16T13:05:00Z","terrain":0.34},{"above_terrain":false,"airmass":null,"alt":-1.68,"az":15.6,"t":"2028-07-16T13:10:00Z","terrain":0.46},{"above_terrain":false,"airmass":null,"alt":-1.42,"az":16.5,"t":"2028-07-16T13:15:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-1.14,"az":17.4,"t":"2028-07-16T13:20:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-0.86,"az":18.2,"t":"2028-07-16T13:25:00Z","terrain":0.55},{"above_terrain":false,"airmass":null,"alt":-0.56,"az":19.1,"t":"2028-07-16T13:30:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-0.25,"az":19.9,"t":"2028-07-16T13:35:00Z","terrain":0.66},{"above_terrain":false,"airmass":36.79,"alt":0.08,"az":20.7,"t":"2028-07-16T13:40:00Z","terrain":0.68},{"above_terrain":false,"airmass":32.35,"alt":0.42,"az":21.6,"t":"2028-07-16T13:45:00Z","terrain":0.86},{"above_terrain":false,"airmass":28.51,"alt":0.77,"az":22.4,"t":"2028-07-16T13:50:00Z","terrain":1.05},{"above_terrain":true,"airmass":25.22,"alt":1.13,"az":23.2,"t":"2028-07-16T13:55:00Z","terrain":1.11},{"above_terrain":true,"airmass":22.42,"alt":1.5,"az":24.0,"t":"2028-07-16T14:00:00Z","terrain":0.92},{"above_terrain":true,"airmass":20.04,"alt":1.89,"az":24.8,"t":"2028-07-16T14:05:00Z","terrain":1.17},{"above_terrain":true,"airmass":18.0,"alt":2.29,"az":25.6,"t":"2028-07-16T14:10:00Z","terrain":1.3},{"above_terrain":true,"airmass":16.25,"alt":2.7,"az":26.4,"t":"2028-07-16T14:15:00Z","terrain":1.31},{"above_terrain":true,"airmass":14.74,"alt":3.12,"az":27.2,"t":"2028-07-16T14:20:00Z","terrain":1.26},{"above_terrain":true,"airmass":13.44,"alt":3.56,"az":28.0,"t":"2028-07-16T14:25:00Z","terrain":1.19},{"above_terrain":true,"airmass":12.3,"alt":4.0,"az":28.8,"t":"2028-07-16T14:30:00Z","terrain":1.04},{"above_terrain":true,"airmass":11.31,"alt":4.46,"az":29.6,"t":"2028-07-16T14:35:00Z","terrain":1.08},{"above_terrain":true,"airmass":10.44,"alt":4.92,"az":30.3,"t":"2028-07-16T14:40:00Z","terrain":1.2},{"above_terrain":true,"airmass":9.67,"alt":5.4,"az":31.1,"t":"2028-07-16T14:45:00Z","terrain":1.31},{"above_terrain":true,"airmass":8.98,"alt":5.89,"az":31.8,"t":"2028-07-16T14:50:00Z","terrain":1.33},{"above_terrain":true,"airmass":8.37,"alt":6.39,"az":32.6,"t":"2028-07-16T14:55:00Z","terrain":1.13},{"above_terrain":true,"airmass":7.83,"alt":6.9,"az":33.3,"t":"2028-07-16T15:00:00Z","terrain":0.81},{"above_terrain":true,"airmass":7.34,"alt":7.42,"az":34.1,"t":"2028-07-16T15:05:00Z","terrain":0.41},{"above_terrain":true,"airmass":6.9,"alt":7.95,"az":34.8,"t":"2028-07-16T15:10:00Z","terrain":0.13},{"above_terrain":true,"airmass":6.5,"alt":8.49,"az":35.5,"t":"2028-07-16T15:15:00Z","terrain":0.04},{"above_terrain":true,"airmass":6.14,"alt":9.03,"az":36.2,"t":"2028-07-16T15:20:00Z","terrain":0.0},{"above_terrain":true,"airmass":5.81,"alt":9.59,"az":36.9,"t":"2028-07-16T15:25:00Z","terrain":-0.08},{"above_terrain":true,"airmass":5.5,"alt":10.16,"az":37.6,"t":"2028-07-16T15:30:00Z","terrain":-0.17},{"above_terrain":true,"airmass":5.23,"alt":10.73,"az":38.3,"t":"2028-07-16T15:35:00Z","terrain":-0.19},{"above_terrain":true,"airmass":4.97,"alt":11.32,"az":39.0,"t":"2028-07-16T15:40:00Z","terrain":-0.16},{"above_terrain":true,"airmass":4.74,"alt":11.91,"az":39.7,"t":"2028-07-16T15:45:00Z","terrain":-0.08},{"above_terrain":true,"airmass":4.53,"alt":12.52,"az":40.4,"t":"2028-07-16T15:50:00Z","terrain":-0.02},{"above_terrain":true,"airmass":4.33,"alt":13.13,"az":41.1,"t":"2028-07-16T15:55:00Z","terrain":0.03},{"above_terrain":true,"airmass":4.14,"alt":13.75,"az":41.7,"t":"2028-07-16T16:00:00Z","terrain":0.09},{"above_terrain":true,"airmass":3.97,"alt":14.37,"az":42.4,"t":"2028-07-16T16:05:00Z","terrain":0.17},{"above_terrain":true,"airmass":3.81,"alt":15.01,"az":43.1,"t":"2028-07-16T16:10:00Z","terrain":0.26},{"above_terrain":true,"airmass":3.66,"alt":15.65,"az":43.7,"t":"2028-07-16T16:15:00Z","terrain":0.36},{"above_terrain":true,"airmass":3.52,"alt":16.3,"az":44.3,"t":"2028-07-16T16:20:00Z","terrain":0.47},{"above_terrain":true,"airmass":3.39,"alt":16.96,"az":45.0,"t":"2028-07-16T16:25:00Z","terrain":0.58},{"above_terrain":true,"airmass":3.27,"alt":17.62,"az":45.6,"t":"2028-07-16T16:30:00Z","terrain":0.63},{"above_terrain":true,"airmass":3.16,"alt":18.3,"az":46.2,"t":"2028-07-16T16:35:00Z","terrain":0.66},{"above_terrain":true,"airmass":3.05,"alt":18.98,"az":46.8,"t":"2028-07-16T16:40:00Z","terrain":0.62},{"above_terrain":true,"airmass":2.95,"alt":19.66,"az":47.5,"t":"2028-07-16T16:45:00Z","terrain":0.57},{"above_terrain":true,"airmass":2.86,"alt":20.35,"az":48.1,"t":"2028-07-16T16:50:00Z","terrain":0.52},{"above_terrain":true,"airmass":2.77,"alt":21.05,"az":48.7,"t":"2028-07-16T16:55:00Z","terrain":0.45},{"above_terrain":true,"airmass":2.68,"alt":21.76,"az":49.2,"t":"2028-07-16T17:00:00Z","terrain":0.41},{"above_terrain":true,"airmass":2.6,"alt":22.47,"az":49.8,"t":"2028-07-16T17:05:00Z","terrain":0.4},{"above_terrain":true,"airmass":2.53,"alt":23.19,"az":50.4,"t":"2028-07-16T17:10:00Z","terrain":0.45},{"above_terrain":true,"airmass":2.46,"alt":23.92,"az":51.0,"t":"2028-07-16T17:15:00Z","terrain":0.53},{"above_terrain":true,"airmass":2.39,"alt":24.65,"az":51.6,"t":"2028-07-16T17:20:00Z","terrain":0.59},{"above_terrain":true,"airmass":2.32,"alt":25.38,"az":52.1,"t":"2028-07-16T17:25:00Z","terrain":0.66},{"above_terrain":true,"airmass":2.26,"alt":26.12,"az":52.7,"t":"2028-07-16T17:30:00Z","terrain":0.77},{"above_terrain":true,"airmass":2.2,"alt":26.87,"az":53.2,"t":"2028-07-16T17:35:00Z","terrain":0.88},{"above_terrain":true,"airmass":2.15,"alt":27.62,"az":53.8,"t":"2028-07-16T17:40:00Z","terrain":0.97},{"above_terrain":true,"airmass":2.1,"alt":28.38,"az":54.3,"t":"2028-07-16T17:45:00Z","terrain":1.03},{"above_terrain":true,"airmass":2.05,"alt":29.14,"az":54.9,"t":"2028-07-16T17:50:00Z","terrain":1.07},{"above_terrain":true,"airmass":2.0,"alt":29.91,"az":55.4,"t":"2028-07-16T17:55:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.95,"alt":30.68,"az":55.9,"t":"2028-07-16T18:00:00Z","terrain":1.05},{"above_terrain":true,"airmass":1.91,"alt":31.46,"az":56.4,"t":"2028-07-16T18:05:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.87,"alt":32.24,"az":57.0,"t":"2028-07-16T18:10:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.83,"alt":33.03,"az":57.5,"t":"2028-07-16T18:15:00Z","terrain":1.15},{"above_terrain":true,"airmass":1.79,"alt":33.82,"az":58.0,"t":"2028-07-16T18:20:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.76,"alt":34.62,"az":58.5,"t":"2028-07-16T18:25:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.72,"alt":35.42,"az":59.0,"t":"2028-07-16T18:30:00Z","terrain":1.21},{"above_terrain":true,"airmass":1.69,"alt":36.22,"az":59.4,"t":"2028-07-16T18:35:00Z","terrain":1.19},{"above_terrain":true,"airmass":1.66,"alt":37.03,"az":59.9,"t":"2028-07-16T18:40:00Z","terrain":1.17},{"above_terrain":true,"airmass":1.63,"alt":37.84,"az":60.4,"t":"2028-07-16T18:45:00Z","terrain":1.14},{"above_terrain":true,"airmass":1.6,"alt":38.66,"az":60.9,"t":"2028-07-16T18:50:00Z","terrain":1.1},{"above_terrain":true,"airmass":1.57,"alt":39.48,"az":61.3,"t":"2028-07-16T18:55:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.54,"alt":40.3,"az":61.8,"t":"2028-07-16T19:00:00Z","terrain":1.03},{"above_terrain":true,"airmass":1.52,"alt":41.13,"az":62.3,"t":"2028-07-16T19:05:00Z","terrain":0.98},{"above_terrain":true,"airmass":1.49,"alt":41.96,"az":62.7,"t":"2028-07-16T19:10:00Z","terrain":0.94},{"above_terrain":true,"airmass":1.47,"alt":42.79,"az":63.2,"t":"2028-07-16T19:15:00Z","terrain":0.89},{"above_terrain":true,"airmass":1.45,"alt":43.63,"az":63.6,"t":"2028-07-16T19:20:00Z","terrain":0.83},{"above_terrain":true,"airmass":1.43,"alt":44.47,"az":64.0,"t":"2028-07-16T19:25:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.41,"alt":45.31,"az":64.5,"t":"2028-07-16T19:30:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.39,"alt":46.15,"az":64.9,"t":"2028-07-16T19:35:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.37,"alt":47.0,"az":65.3,"t":"2028-07-16T19:40:00Z","terrain":0.79},{"above_terrain":true,"airmass":1.35,"alt":47.86,"az":65.7,"t":"2028-07-16T19:45:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.33,"alt":48.71,"az":66.1,"t":"2028-07-16T19:50:00Z","terrain":0.84},{"above_terrain":true,"airmass":1.31,"alt":49.57,"az":66.5,"t":"2028-07-16T19:55:00Z","terrain":0.88},{"above_terrain":true,"airmass":1.3,"alt":50.43,"az":66.9,"t":"2028-07-16T20:00:00Z","terrain":0.92},{"above_terrain":true,"airmass":1.28,"alt":51.29,"az":67.3,"t":"2028-07-16T20:05:00Z","terrain":0.95},{"above_terrain":true,"airmass":1.27,"alt":52.15,"az":67.7,"t":"2028-07-16T20:10:00Z","terrain":0.97},{"above_terrain":true,"airmass":1.25,"alt":53.02,"az":68.0,"t":"2028-07-16T20:15:00Z","terrain":0.99},{"above_terrain":true,"airmass":1.24,"alt":53.89,"az":68.4,"t":"2028-07-16T20:20:00Z","terrain":1.01},{"above_terrain":true,"airmass":1.22,"alt":54.76,"az":68.8,"t":"2028-07-16T20:25:00Z","terrain":1.04},{"above_terrain":true,"airmass":1.21,"alt":55.63,"az":69.1,"t":"2028-07-16T20:30:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.2,"alt":56.51,"az":69.5,"t":"2028-07-16T20:35:00Z","terrain":1.13},{"above_terrain":true,"airmass":1.19,"alt":57.39,"az":69.8,"t":"2028-07-16T20:40:00Z","terrain":1.18},{"above_terrain":true,"airmass":1.18,"alt":58.27,"az":70.1,"t":"2028-07-16T20:45:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.16,"alt":59.15,"az":70.4,"t":"2028-07-16T20:50:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.15,"alt":60.03,"az":70.7,"t":"2028-07-16T20:55:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.14,"alt":60.91,"az":71.0,"t":"2028-07-16T21:00:00Z","terrain":1.26},{"above_terrain":true,"airmass":1.13,"alt":61.8,"az":71.3,"t":"2028-07-16T21:05:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.12,"alt":62.69,"az":71.6,"t":"2028-07-16T21:10:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.12,"alt":63.58,"az":71.8,"t":"2028-07-16T21:15:00Z","terrain":1.21},{"above_terrain":true,"airmass":1.11,"alt":64.47,"az":72.1,"t":"2028-07-16T21:20:00Z","terrain":1.19},{"above_terrain":true,"airmass":1.1,"alt":65.36,"az":72.3,"t":"2028-07-16T21:25:00Z","terrain":1.14},{"above_terrain":true,"airmass":1.09,"alt":66.25,"az":72.5,"t":"2028-07-16T21:30:00Z","terrain":1.1},{"above_terrain":true,"airmass":1.08,"alt":67.14,"az":72.7,"t":"2028-07-16T21:35:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.08,"alt":68.04,"az":72.8,"t":"2028-07-16T21:40:00Z","terrain":1.02},{"above_terrain":true,"airmass":1.07,"alt":68.93,"az":73.0,"t":"2028-07-16T21:45:00Z","terrain":1.0},{"above_terrain":true,"airmass":1.06,"alt":69.83,"az":73.1,"t":"2028-07-16T21:50:00Z","terrain":0.97},{"above_terrain":true,"airmass":1.06,"alt":70.72,"az":73.2,"t":"2028-07-16T21:55:00Z","terrain":0.95},{"above_terrain":true,"airmass":1.05,"alt":71.62,"az":73.2,"t":"2028-07-16T22:00:00Z","terrain":0.94},{"above_terrain":true,"airmass":1.05,"alt":72.51,"az":73.2,"t":"2028-07-16T22:05:00Z","terrain":0.94},{"above_terrain":true,"airmass":1.04,"alt":73.41,"az":73.1,"t":"2028-07-16T22:10:00Z","terrain":0.95},{"above_terrain":true,"airmass":1.04,"alt":74.3,"az":73.0,"t":"2028-07-16T22:15:00Z","terrain":0.98},{"above_terrain":true,"airmass":1.03,"alt":75.2,"az":72.9,"t":"2028-07-16T22:20:00Z","terrain":1.02},{"above_terrain":true,"airmass":1.03,"alt":76.09,"az":72.6,"t":"2028-07-16T22:25:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.03,"alt":76.99,"az":72.3,"t":"2028-07-16T22:30:00Z","terrain":1.15},{"above_terrain":true,"airmass":1.02,"alt":77.88,"az":71.8,"t":"2028-07-16T22:35:00Z","terrain":1.21},{"above_terrain":true,"airmass":1.02,"alt":78.76,"az":71.2,"t":"2028-07-16T22:40:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.02,"alt":79.65,"az":70.4,"t":"2028-07-16T22:45:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.01,"alt":80.53,"az":69.4,"t":"2028-07-16T22:50:00Z","terrain":1.12},{"above_terrain":true,"airmass":1.01,"alt":81.4,"az":68.1,"t":"2028-07-16T22:55:00Z","terrain":1.0},{"above_terrain":true,"airmass":1.01,"alt":82.26,"az":66.4,"t":"2028-07-16T23:00:00Z","terrain":0.87},{"above_terrain":true,"airmass":1.01,"alt":83.11,"az":64.2,"t":"2028-07-16T23:05:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.01,"alt":83.95,"az":61.3,"t":"2028-07-16T23:10:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.0,"alt":84.75,"az":57.3,"t":"2028-07-16T23:15:00Z","terrain":1.12},{"above_terrain":true,"airmass":1.0,"alt":85.51,"az":51.7,"t":"2028-07-16T23:20:00Z","terrain":0.6},{"above_terrain":true,"airmass":1.0,"alt":86.21,"az":43.8,"t":"2028-07-16T23:25:00Z","terrain":0.38},{"above_terrain":true,"airmass":1.0,"alt":86.79,"az":32.6,"t":"2028-07-16T23:30:00Z","terrain":1.11},{"above_terrain":true,"airmass":1.0,"alt":87.19,"az":17.3,"t":"2028-07-16T23:35:00Z","terrain":0.49},{"above_terrain":true,"airmass":1.0,"alt":87.32,"az":358.7,"t":"2028-07-16T23:40:00Z","terrain":0.62},{"above_terrain":true,"airmass":1.0,"alt":87.15,"az":340.3,"t":"2028-07-16T23:45:00Z","terrain":-0.5},{"above_terrain":true,"airmass":1.0,"alt":86.72,"az":325.6,"t":"2028-07-16T23:50:00Z","terrain":-0.22},{"above_terrain":true,"airmass":1.0,"alt":86.12,"az":314.9,"t":"2028-07-16T23:55:00Z","terrain":0.55},{"above_terrain":true,"airmass":1.0,"alt":85.41,"az":307.4,"t":"2028-07-17T00:00:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.0,"alt":84.64,"az":302.1,"t":"2028-07-17T00:05:00Z","terrain":0.05},{"above_terrain":true,"airmass":1.01,"alt":83.83,"az":298.3,"t":"2028-07-17T00:10:00Z","terrain":0.13},{"above_terrain":true,"airmass":1.01,"alt":83.0,"az":295.4,"t":"2028-07-17T00:15:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.01,"alt":82.14,"az":293.3,"t":"2028-07-17T00:20:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.01,"alt":81.28,"az":291.7,"t":"2028-07-17T00:25:00Z","terrain":0.53},{"above_terrain":true,"airmass":1.01,"alt":80.4,"az":290.4,"t":"2028-07-17T00:30:00Z","terrain":0.38},{"above_terrain":true,"airmass":1.02,"alt":79.52,"az":289.5,"t":"2028-07-17T00:35:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.02,"alt":78.64,"az":288.7,"t":"2028-07-17T00:40:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.02,"alt":77.75,"az":288.1,"t":"2028-07-17T00:45:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.03,"alt":76.86,"az":287.7,"t":"2028-07-17T00:50:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.03,"alt":75.97,"az":287.4,"t":"2028-07-17T00:55:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.03,"alt":75.07,"az":287.1,"t":"2028-07-17T01:00:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.04,"alt":74.18,"az":286.9,"t":"2028-07-17T01:05:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.04,"alt":73.28,"az":286.8,"t":"2028-07-17T01:10:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.05,"alt":72.39,"az":286.8,"t":"2028-07-17T01:15:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.05,"alt":71.49,"az":286.8,"t":"2028-07-17T01:20:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.06,"alt":70.6,"az":286.9,"t":"2028-07-17T01:25:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.07,"alt":69.7,"az":286.9,"t":"2028-07-17T01:30:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.07,"alt":68.81,"az":287.0,"t":"2028-07-17T01:35:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.08,"alt":67.91,"az":287.2,"t":"2028-07-17T01:40:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.09,"alt":67.02,"az":287.4,"t":"2028-07-17T01:45:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.09,"alt":66.12,"az":287.5,"t":"2028-07-17T01:50:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.1,"alt":65.23,"az":287.7,"t":"2028-07-17T01:55:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.11,"alt":64.34,"az":288.0,"t":"2028-07-17T02:00:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.12,"alt":63.45,"az":288.2,"t":"2028-07-17T02:05:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.13,"alt":62.56,"az":288.5,"t":"2028-07-17T02:10:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.14,"alt":61.68,"az":288.7,"t":"2028-07-17T02:15:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.14,"alt":60.79,"az":289.0,"t":"2028-07-17T02:20:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.16,"alt":59.91,"az":289.3,"t":"2028-07-17T02:25:00Z","terrain":0.21},{"above_terrain":true,"airmass":1.17,"alt":59.02,"az":289.6,"t":"2028-07-17T02:30:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.18,"alt":58.14,"az":289.9,"t":"2028-07-17T02:35:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.19,"alt":57.26,"az":290.3,"t":"2028-07-17T02:40:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.2,"alt":56.39,"az":290.6,"t":"2028-07-17T02:45:00Z","terrain":0.41},{"above_terrain":true,"airmass":1.21,"alt":55.51,"az":290.9,"t":"2028-07-17T02:50:00Z","terrain":0.48},{"above_terrain":true,"airmass":1.23,"alt":54.64,"az":291.3,"t":"2028-07-17T02:55:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.24,"alt":53.77,"az":291.6,"t":"2028-07-17T03:00:00Z","terrain":0.53},{"above_terrain":true,"airmass":1.25,"alt":52.9,"az":292.0,"t":"2028-07-17T03:05:00Z","terrain":0.55},{"above_terrain":true,"airmass":1.27,"alt":52.03,"az":292.4,"t":"2028-07-17T03:10:00Z","terrain":0.45},{"above_terrain":true,"airmass":1.28,"alt":51.17,"az":292.8,"t":"2028-07-17T03:15:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.3,"alt":50.31,"az":293.1,"t":"2028-07-17T03:20:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.31,"alt":49.45,"az":293.5,"t":"2028-07-17T03:25:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.33,"alt":48.59,"az":293.9,"t":"2028-07-17T03:30:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.35,"alt":47.74,"az":294.3,"t":"2028-07-17T03:35:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.37,"alt":46.89,"az":294.8,"t":"2028-07-17T03:40:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.39,"alt":46.04,"az":295.2,"t":"2028-07-17T03:45:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.41,"alt":45.19,"az":295.6,"t":"2028-07-17T03:50:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.43,"alt":44.35,"az":296.0,"t":"2028-07-17T03:55:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.45,"alt":43.51,"az":296.5,"t":"2028-07-17T04:00:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.47,"alt":42.67,"az":296.9,"t":"2028-07-17T04:05:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.5,"alt":41.84,"az":297.4,"t":"2028-07-17T04:10:00Z","terrain":0.21},{"above_terrain":true,"airmass":1.52,"alt":41.01,"az":297.8,"t":"2028-07-17T04:15:00Z","terrain":0.15},{"above_terrain":true,"airmass":1.55,"alt":40.18,"az":298.3,"t":"2028-07-17T04:20:00Z","terrain":0.13},{"above_terrain":true,"airmass":1.57,"alt":39.36,"az":298.7,"t":"2028-07-17T04:25:00Z","terrain":0.16},{"above_terrain":true,"airmass":1.6,"alt":38.54,"az":299.2,"t":"2028-07-17T04:30:00Z","terrain":0.21},{"above_terrain":true,"airmass":1.63,"alt":37.73,"az":299.7,"t":"2028-07-17T04:35:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.66,"alt":36.92,"az":300.1,"t":"2028-07-17T04:40:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.69,"alt":36.11,"az":300.6,"t":"2028-07-17T04:45:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.73,"alt":35.31,"az":301.1,"t":"2028-07-17T04:50:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.76,"alt":34.51,"az":301.6,"t":"2028-07-17T04:55:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.8,"alt":33.71,"az":302.1,"t":"2028-07-17T05:00:00Z","terrain":0.05},{"above_terrain":true,"airmass":1.84,"alt":32.92,"az":302.6,"t":"2028-07-17T05:05:00Z","terrain":-0.11},{"above_terrain":true,"airmass":1.88,"alt":32.13,"az":303.1,"t":"2028-07-17T05:10:00Z","terrain":-0.21},{"above_terrain":true,"airmass":1.92,"alt":31.35,"az":303.6,"t":"2028-07-17T05:15:00Z","terrain":-0.15},{"above_terrain":true,"airmass":1.96,"alt":30.58,"az":304.2,"t":"2028-07-17T05:20:00Z","terrain":-0.13},{"above_terrain":true,"airmass":2.01,"alt":29.8,"az":304.7,"t":"2028-07-17T05:25:00Z","terrain":-0.23},{"above_terrain":true,"airmass":2.05,"alt":29.04,"az":305.2,"t":"2028-07-17T05:30:00Z","terrain":-0.26},{"above_terrain":true,"airmass":2.1,"alt":28.27,"az":305.7,"t":"2028-07-17T05:35:00Z","terrain":-0.2},{"above_terrain":true,"airmass":2.16,"alt":27.52,"az":306.3,"t":"2028-07-17T05:40:00Z","terrain":-0.07},{"above_terrain":true,"airmass":2.21,"alt":26.77,"az":306.8,"t":"2028-07-17T05:45:00Z","terrain":0.12},{"above_terrain":true,"airmass":2.27,"alt":26.02,"az":307.4,"t":"2028-07-17T05:50:00Z","terrain":0.24},{"above_terrain":true,"airmass":2.33,"alt":25.28,"az":308.0,"t":"2028-07-17T05:55:00Z","terrain":0.31},{"above_terrain":true,"airmass":2.4,"alt":24.54,"az":308.5,"t":"2028-07-17T06:00:00Z","terrain":0.24},{"above_terrain":true,"airmass":2.46,"alt":23.81,"az":309.1,"t":"2028-07-17T06:05:00Z","terrain":0.17},{"above_terrain":true,"airmass":2.54,"alt":23.09,"az":309.7,"t":"2028-07-17T06:10:00Z","terrain":0.2},{"above_terrain":true,"airmass":2.61,"alt":22.37,"az":310.2,"t":"2028-07-17T06:15:00Z","terrain":0.25},{"above_terrain":true,"airmass":2.69,"alt":21.66,"az":310.8,"t":"2028-07-17T06:20:00Z","terrain":0.34},{"above_terrain":true,"airmass":2.78,"alt":20.96,"az":311.4,"t":"2028-07-17T06:25:00Z","terrain":0.27},{"above_terrain":true,"airmass":2.87,"alt":20.26,"az":312.0,"t":"2028-07-17T06:30:00Z","terrain":0.14},{"above_terrain":true,"airmass":2.96,"alt":19.57,"az":312.6,"t":"2028-07-17T06:35:00Z","terrain":0.22},{"above_terrain":true,"airmass":3.07,"alt":18.88,"az":313.2,"t":"2028-07-17T06:40:00Z","terrain":0.32},{"above_terrain":true,"airmass":3.17,"alt":18.2,"az":313.9,"t":"2028-07-17T06:45:00Z","terrain":0.44},{"above_terrain":true,"airmass":3.29,"alt":17.53,"az":314.5,"t":"2028-07-17T06:50:00Z","terrain":0.51},{"above_terrain":true,"airmass":3.41,"alt":16.87,"az":315.1,"t":"2028-07-17T06:55:00Z","terrain":0.55},{"above_terrain":true,"airmass":3.54,"alt":16.21,"az":315.7,"t":"2028-07-17T07:00:00Z","terrain":0.5},{"above_terrain":true,"airmass":3.68,"alt":15.56,"az":316.4,"t":"2028-07-17T07:05:00Z","terrain":0.41},{"above_terrain":true,"airmass":3.83,"alt":14.92,"az":317.0,"t":"2028-07-17T07:10:00Z","terrain":0.3},{"above_terrain":true,"airmass":3.99,"alt":14.29,"az":317.7,"t":"2028-07-17T07:15:00Z","terrain":0.32},{"above_terrain":true,"airmass":4.17,"alt":13.66,"az":318.4,"t":"2028-07-17T07:20:00Z","terrain":0.16},{"above_terrain":true,"airmass":4.35,"alt":13.04,"az":319.0,"t":"2028-07-17T07:25:00Z","terrain":-0.14},{"above_terrain":true,"airmass":4.55,"alt":12.43,"az":319.7,"t":"2028-07-17T07:30:00Z","terrain":-0.18},{"above_terrain":true,"airmass":4.77,"alt":11.83,"az":320.4,"t":"2028-07-17T07:35:00Z","terrain":-0.2},{"above_terrain":true,"airmass":5.01,"alt":11.24,"az":321.1,"t":"2028-07-17T07:40:00Z","terrain":-0.18},{"above_terrain":true,"airmass":5.27,"alt":10.65,"az":321.8,"t":"2028-07-17T07:45:00Z","terrain":0.11},{"above_terrain":true,"airmass":5.55,"alt":10.08,"az":322.5,"t":"2028-07-17T07:50:00Z","terrain":0.15},{"above_terrain":true,"airmass":5.85,"alt":9.51,"az":323.2,"t":"2028-07-17T07:55:00Z","terrain":0.03},{"above_terrain":true,"airmass":6.19,"alt":8.96,"az":323.9,"t":"2028-07-17T08:00:00Z","terrain":-0.17},{"above_terrain":true,"airmass":6.55,"alt":8.41,"az":324.6,"t":"2028-07-17T08:05:00Z","terrain":-0.2},{"above_terrain":true,"airmass":6.96,"alt":7.87,"az":325.3,"t":"2028-07-17T08:10:00Z","terrain":-0.21},{"above_terrain":true,"airmass":7.4,"alt":7.34,"az":326.0,"t":"2028-07-17T08:15:00Z","terrain":-0.25},{"above_terrain":true,"airmass":7.9,"alt":6.83,"az":326.8,"t":"2028-07-17T08:20:00Z","terrain":-0.36},{"above_terrain":true,"airmass":8.45,"alt":6.32,"az":327.5,"t":"2028-07-17T08:25:00Z","terrain":-0.31},{"above_terrain":true,"airmass":9.07,"alt":5.82,"az":328.3,"t":"2028-07-17T08:30:00Z","terrain":-0.2},{"above_terrain":true,"airmass":9.77,"alt":5.33,"az":329.0,"t":"2028-07-17T08:35:00Z","terrain":-0.14},{"above_terrain":true,"airmass":10.55,"alt":4.86,"az":329.8,"t":"2028-07-17T08:40:00Z","terrain":-0.3},{"above_terrain":true,"airmass":11.44,"alt":4.39,"az":330.6,"t":"2028-07-17T08:45:00Z","terrain":-0.37},{"above_terrain":true,"airmass":12.45,"alt":3.94,"az":331.3,"t":"2028-07-17T08:50:00Z","terrain":-0.31},{"above_terrain":true,"airmass":13.61,"alt":3.49,"az":332.1,"t":"2028-07-17T08:55:00Z","terrain":-0.14},{"above_terrain":true,"airmass":14.94,"alt":3.06,"az":332.9,"t":"2028-07-17T09:00:00Z","terrain":-0.12}],"transit":{"airmass":1.0,"alt":87.3,"az":358.7,"t":"2028-07-16T23:40:00Z"},"usable_hours":5.0,"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."]}