{"assessment":{"best_window":{"end":"2028-08-11T19:50Z","end_local":"22:50","hours":0.17,"label":"good","mean_quality":0.65,"start":"2028-08-11T19:40Z","start_local":"22:40"},"cost":{"altitude":1.01,"clouds":0.0,"darkness":1.44,"moon":2.36},"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":11,"cloud":null,"high":null,"iso":"2028-08-11T18:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-17,"precip":null,"q":0.0,"rh":null,"sky":"nautical twilight","temp":null,"time":"21:00","wind":null},{"alt":20,"cloud":null,"high":null,"iso":"2028-08-11T19:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-8,"precip":null,"q":0.0,"rh":null,"sky":"astronomical twilight","temp":null,"time":"22:00","wind":null},{"alt":29,"cloud":null,"high":null,"iso":"2028-08-11T20:00Z","label":"marginal","low":null,"mid":null,"moon_alt":2,"precip":null,"q":0.55,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":39,"cloud":null,"high":null,"iso":"2028-08-11T21:00Z","label":"marginal","low":null,"mid":null,"moon_alt":13,"precip":null,"q":0.59,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":49,"cloud":null,"high":null,"iso":"2028-08-11T22:00Z","label":"marginal","low":null,"mid":null,"moon_alt":23,"precip":null,"q":0.59,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":60,"cloud":null,"high":null,"iso":"2028-08-11T23:00Z","label":"marginal","low":null,"mid":null,"moon_alt":34,"precip":null,"q":0.59,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":71,"cloud":null,"high":null,"iso":"2028-08-12T00:00Z","label":"marginal","low":null,"mid":null,"moon_alt":45,"precip":null,"q":0.55,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":82,"cloud":null,"high":null,"iso":"2028-08-12T01:00Z","label":"marginal","low":null,"mid":null,"moon_alt":55,"precip":null,"q":0.53,"rh":null,"sky":"night","temp":null,"time":"04:00","wind":null},{"alt":86,"cloud":null,"high":null,"iso":"2028-08-12T02:00Z","label":"poor","low":null,"mid":null,"moon_alt":63,"precip":null,"q":0.25,"rh":null,"sky":"astronomical twilight","temp":null,"time":"05:00","wind":null},{"alt":75,"cloud":null,"high":null,"iso":"2028-08-12T03:00Z","label":"unusable","low":null,"mid":null,"moon_alt":66,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"06:00","wind":null}],"peak_quality":0.66,"peak_sky":0.66,"quality_hours":3.9,"reasons":["moonlight cost 2.4 quality-hours","daylight and twilight cost 1.4 quality-hours","the target being low or below 20\u00b0 cost 1.0 quality-hours"],"reference_hours":4.0,"score":null,"score_astronomy":64,"score_weather":null,"sky_hours":3.9,"verdict":"unknown","verdict_astronomy":"marginal","weather_known":false,"windows":[{"end":"2028-08-11T19:05Z","end_local":"22:05","hours":1.67,"label":"unusable","mean_quality":0.0,"start":"2028-08-11T17:25Z","start_local":"20:25"},{"end":"2028-08-11T19:15Z","end_local":"22:15","hours":0.17,"label":"poor","mean_quality":0.22,"start":"2028-08-11T19:05Z","start_local":"22:05"},{"end":"2028-08-11T19:40Z","end_local":"22:40","hours":0.42,"label":"marginal","mean_quality":0.54,"start":"2028-08-11T19:15Z","start_local":"22:15"},{"end":"2028-08-11T19:50Z","end_local":"22:50","hours":0.17,"label":"good","mean_quality":0.65,"start":"2028-08-11T19:40Z","start_local":"22:40"},{"end":"2028-08-12T01:40Z","end_local":"04:40","hours":5.83,"label":"marginal","mean_quality":0.57,"start":"2028-08-11T19:50Z","start_local":"22:50"},{"end":"2028-08-12T03:00Z","end_local":"06:00","hours":1.33,"label":"poor","mean_quality":0.16,"start":"2028-08-12T01:40Z","start_local":"04:40"},{"end":"2028-08-12T03:30Z","end_local":"06:30","hours":0.5,"label":"unusable","mean_quality":0.0,"start":"2028-08-12T03:00Z","start_local":"06:00"}]},"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":"2028-08-11T19:13:06Z","dark_hours":6.44,"dark_to":"2028-08-12T01:39:36Z","moon":{"illumination":0.651,"phase":"waning gibbous","waxing":false},"moon_free_dark_hours":0.58,"moonrise":"2028-08-11T19:49:37Z","moonset":"2028-08-11T09:13:58Z","sunrise":"2028-08-12T03:26:47Z","sunset":"2028-08-11T17:25:58Z","twilight":{"astronomical":{"end":"2028-08-11T19:13:06Z","start":"2028-08-12T01:39:36Z"},"civil":{"end":"2028-08-11T17:56:08Z","start":"2028-08-12T02:56:36Z"},"nautical":{"end":"2028-08-11T18:33:02Z","start":"2028-08-12T02:19:41Z"}},"window_end":"2028-08-12T09:00:00Z","window_start":"2028-08-11T09:00:00Z"},"night_date":"2028-08-11","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":1.0,"alt":88.8,"t":"2028-08-12T01:35:00Z"},"dec":41.26875,"dec_of_date":41.4252,"dec_str":"+41\u00b0 16' 07.5\"","good_hours":5.5,"limit_rise":"2028-08-11T19:01:56Z","limit_set":"2028-08-12T08:20:27Z","max_az_rate_deg_per_min":21.99,"moon_separation":28.5,"never_rises":false,"ra":10.68470833,"ra_of_date":11.0778,"ra_str":"00h 42m 44.3s","resolved":{"common_name":"Andromeda Galaxy","dec":41.26875,"morphology":"SA(s)b","name":"M 31","ra":10.68470833,"simbad_url":"https://simbad.cds.unistra.fr/simbad/sim-id?Ident=M31","source":"sesame","type":"AGN","type_text":"galaxy with an active nucleus","vmag":3.44},"summary":"5.5 dark hours above 30\u00b0 \u2014 a proper target for this night. The Moon is 28\u00b0 away at 65% \u2014 faint targets will suffer.","terrain":{"available":true,"behind_at":"2028-08-11T11:12:23Z","blocked_dark_hours":0,"clears_at":"2028-08-11T16:27:41Z","rise_az":312.8},"track":[{"above_terrain":true,"airmass":3.83,"alt":14.93,"az":312.8,"t":"2028-08-11T09:00:00Z","terrain":0.24},{"above_terrain":true,"airmass":4.0,"alt":14.25,"az":313.5,"t":"2028-08-11T09:05:00Z","terrain":0.36},{"above_terrain":true,"airmass":4.19,"alt":13.57,"az":314.1,"t":"2028-08-11T09:10:00Z","terrain":0.48},{"above_terrain":true,"airmass":4.4,"alt":12.91,"az":314.8,"t":"2028-08-11T09:15:00Z","terrain":0.54},{"above_terrain":true,"airmass":4.62,"alt":12.25,"az":315.5,"t":"2028-08-11T09:20:00Z","terrain":0.52},{"above_terrain":true,"airmass":4.86,"alt":11.59,"az":316.2,"t":"2028-08-11T09:25:00Z","terrain":0.44},{"above_terrain":true,"airmass":5.13,"alt":10.95,"az":316.9,"t":"2028-08-11T09:30:00Z","terrain":0.32},{"above_terrain":true,"airmass":5.43,"alt":10.31,"az":317.6,"t":"2028-08-11T09:35:00Z","terrain":0.32},{"above_terrain":true,"airmass":5.75,"alt":9.69,"az":318.3,"t":"2028-08-11T09:40:00Z","terrain":0.18},{"above_terrain":true,"airmass":6.11,"alt":9.07,"az":319.0,"t":"2028-08-11T09:45:00Z","terrain":-0.14},{"above_terrain":true,"airmass":6.52,"alt":8.46,"az":319.8,"t":"2028-08-11T09:50:00Z","terrain":-0.19},{"above_terrain":true,"airmass":6.97,"alt":7.86,"az":320.5,"t":"2028-08-11T09:55:00Z","terrain":-0.2},{"above_terrain":true,"airmass":7.47,"alt":7.27,"az":321.2,"t":"2028-08-11T10:00:00Z","terrain":-0.11},{"above_terrain":true,"airmass":8.04,"alt":6.69,"az":322.0,"t":"2028-08-11T10:05:00Z","terrain":0.2},{"above_terrain":true,"airmass":8.7,"alt":6.12,"az":322.7,"t":"2028-08-11T10:10:00Z","terrain":0.12},{"above_terrain":true,"airmass":9.44,"alt":5.55,"az":323.5,"t":"2028-08-11T10:15:00Z","terrain":-0.06},{"above_terrain":true,"airmass":10.3,"alt":5.0,"az":324.2,"t":"2028-08-11T10:20:00Z","terrain":-0.21},{"above_terrain":true,"airmass":11.3,"alt":4.46,"az":325.0,"t":"2028-08-11T10:25:00Z","terrain":-0.19},{"above_terrain":true,"airmass":12.47,"alt":3.93,"az":325.8,"t":"2028-08-11T10:30:00Z","terrain":-0.23},{"above_terrain":true,"airmass":13.85,"alt":3.41,"az":326.6,"t":"2028-08-11T10:35:00Z","terrain":-0.33},{"above_terrain":true,"airmass":15.5,"alt":2.9,"az":327.4,"t":"2028-08-11T10:40:00Z","terrain":-0.33},{"above_terrain":true,"airmass":17.49,"alt":2.4,"az":328.2,"t":"2028-08-11T10:45:00Z","terrain":-0.21},{"above_terrain":true,"airmass":19.92,"alt":1.91,"az":329.0,"t":"2028-08-11T10:50:00Z","terrain":-0.13},{"above_terrain":true,"airmass":22.9,"alt":1.43,"az":329.8,"t":"2028-08-11T10:55:00Z","terrain":-0.3},{"above_terrain":true,"airmass":26.59,"alt":0.97,"az":330.6,"t":"2028-08-11T11:00:00Z","terrain":-0.37},{"above_terrain":true,"airmass":31.18,"alt":0.51,"az":331.4,"t":"2028-08-11T11:05:00Z","terrain":-0.29},{"above_terrain":true,"airmass":36.85,"alt":0.07,"az":332.2,"t":"2028-08-11T11:10:00Z","terrain":-0.14},{"above_terrain":false,"airmass":null,"alt":-0.36,"az":333.1,"t":"2028-08-11T11:15:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-0.77,"az":333.9,"t":"2028-08-11T11:20:00Z","terrain":-0.22},{"above_terrain":false,"airmass":null,"alt":-1.18,"az":334.8,"t":"2028-08-11T11:25:00Z","terrain":-0.51},{"above_terrain":false,"airmass":null,"alt":-1.57,"az":335.6,"t":"2028-08-11T11:30:00Z","terrain":-0.74},{"above_terrain":false,"airmass":null,"alt":-1.95,"az":336.5,"t":"2028-08-11T11:35:00Z","terrain":-0.78},{"above_terrain":false,"airmass":null,"alt":-2.32,"az":337.3,"t":"2028-08-11T11:40:00Z","terrain":-0.64},{"above_terrain":false,"airmass":null,"alt":-2.67,"az":338.2,"t":"2028-08-11T11:45:00Z","terrain":-0.53},{"above_terrain":false,"airmass":null,"alt":-3.01,"az":339.1,"t":"2028-08-11T11:50:00Z","terrain":-0.73},{"above_terrain":false,"airmass":null,"alt":-3.34,"az":340.0,"t":"2028-08-11T11:55:00Z","terrain":-0.53},{"above_terrain":false,"airmass":null,"alt":-3.65,"az":340.9,"t":"2028-08-11T12:00:00Z","terrain":-0.45},{"above_terrain":false,"airmass":null,"alt":-3.95,"az":341.8,"t":"2028-08-11T12:05:00Z","terrain":-0.48},{"above_terrain":false,"airmass":null,"alt":-4.24,"az":342.7,"t":"2028-08-11T12:10:00Z","terrain":-0.42},{"above_terrain":false,"airmass":null,"alt":-4.51,"az":343.6,"t":"2028-08-11T12:15:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-4.77,"az":344.5,"t":"2028-08-11T12:20:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-5.01,"az":345.4,"t":"2028-08-11T12:25:00Z","terrain":-0.46},{"above_terrain":false,"airmass":null,"alt":-5.24,"az":346.3,"t":"2028-08-11T12:30:00Z","terrain":-0.51},{"above_terrain":false,"airmass":null,"alt":-5.46,"az":347.2,"t":"2028-08-11T12:35:00Z","terrain":-0.36},{"above_terrain":false,"airmass":null,"alt":-5.66,"az":348.1,"t":"2028-08-11T12:40:00Z","terrain":-0.12},{"above_terrain":false,"airmass":null,"alt":-5.84,"az":349.1,"t":"2028-08-11T12:45:00Z","terrain":0.01},{"above_terrain":false,"airmass":null,"alt":-6.01,"az":350.0,"t":"2028-08-11T12:50:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-6.17,"az":350.9,"t":"2028-08-11T12:55:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-6.31,"az":351.9,"t":"2028-08-11T13:00:00Z","terrain":0.25},{"above_terrain":false,"airmass":null,"alt":-6.43,"az":352.8,"t":"2028-08-11T13:05:00Z","terrain":0.45},{"above_terrain":false,"airmass":null,"alt":-6.54,"az":353.7,"t":"2028-08-11T13:10:00Z","terrain":0.59},{"above_terrain":false,"airmass":null,"alt":-6.64,"az":354.7,"t":"2028-08-11T13:15:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-6.72,"az":355.6,"t":"2028-08-11T13:20:00Z","terrain":0.7},{"above_terrain":false,"airmass":null,"alt":-6.78,"az":356.6,"t":"2028-08-11T13:25:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-6.83,"az":357.5,"t":"2028-08-11T13:30:00Z","terrain":0.68},{"above_terrain":false,"airmass":null,"alt":-6.86,"az":358.5,"t":"2028-08-11T13:35:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-6.88,"az":359.4,"t":"2028-08-11T13:40:00Z","terrain":0.57},{"above_terrain":false,"airmass":null,"alt":-6.88,"az":0.3,"t":"2028-08-11T13:45:00Z","terrain":0.45},{"above_terrain":false,"airmass":null,"alt":-6.87,"az":1.3,"t":"2028-08-11T13:50:00Z","terrain":0.3},{"above_terrain":false,"airmass":null,"alt":-6.84,"az":2.2,"t":"2028-08-11T13:55:00Z","terrain":0.06},{"above_terrain":false,"airmass":null,"alt":-6.79,"az":3.2,"t":"2028-08-11T14:00:00Z","terrain":-0.16},{"above_terrain":false,"airmass":null,"alt":-6.73,"az":4.1,"t":"2028-08-11T14:05:00Z","terrain":-0.3},{"above_terrain":false,"airmass":null,"alt":-6.66,"az":5.1,"t":"2028-08-11T14:10:00Z","terrain":-0.44},{"above_terrain":false,"airmass":null,"alt":-6.57,"az":6.0,"t":"2028-08-11T14:15:00Z","terrain":-0.59},{"above_terrain":false,"airmass":null,"alt":-6.46,"az":7.0,"t":"2028-08-11T14:20:00Z","terrain":-0.42},{"above_terrain":false,"airmass":null,"alt":-6.34,"az":7.9,"t":"2028-08-11T14:25:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-6.21,"az":8.8,"t":"2028-08-11T14:30:00Z","terrain":-0.62},{"above_terrain":false,"airmass":null,"alt":-6.06,"az":9.8,"t":"2028-08-11T14:35:00Z","terrain":-0.61},{"above_terrain":false,"airmass":null,"alt":-5.89,"az":10.7,"t":"2028-08-11T14:40:00Z","terrain":-0.46},{"above_terrain":false,"airmass":null,"alt":-5.71,"az":11.6,"t":"2028-08-11T14:45:00Z","terrain":-0.26},{"above_terrain":false,"airmass":null,"alt":-5.51,"az":12.5,"t":"2028-08-11T14:50:00Z","terrain":-0.12},{"above_terrain":false,"airmass":null,"alt":-5.3,"az":13.5,"t":"2028-08-11T14:55:00Z","terrain":0.0},{"above_terrain":false,"airmass":null,"alt":-5.08,"az":14.4,"t":"2028-08-11T15:00:00Z","terrain":0.21},{"above_terrain":false,"airmass":null,"alt":-4.84,"az":15.3,"t":"2028-08-11T15:05:00Z","terrain":0.43},{"above_terrain":false,"airmass":null,"alt":-4.58,"az":16.2,"t":"2028-08-11T15:10:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-4.31,"az":17.1,"t":"2028-08-11T15:15:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-4.03,"az":18.0,"t":"2028-08-11T15:20:00Z","terrain":0.53},{"above_terrain":false,"airmass":null,"alt":-3.74,"az":18.9,"t":"2028-08-11T15:25:00Z","terrain":0.61},{"above_terrain":false,"airmass":null,"alt":-3.43,"az":19.8,"t":"2028-08-11T15:30:00Z","terrain":0.66},{"above_terrain":false,"airmass":null,"alt":-3.1,"az":20.7,"t":"2028-08-11T15:35:00Z","terrain":0.68},{"above_terrain":false,"airmass":null,"alt":-2.77,"az":21.5,"t":"2028-08-11T15:40:00Z","terrain":0.85},{"above_terrain":false,"airmass":null,"alt":-2.42,"az":22.4,"t":"2028-08-11T15:45:00Z","terrain":1.06},{"above_terrain":false,"airmass":null,"alt":-2.05,"az":23.3,"t":"2028-08-11T15:50:00Z","terrain":1.09},{"above_terrain":false,"airmass":null,"alt":-1.68,"az":24.1,"t":"2028-08-11T15:55:00Z","terrain":0.96},{"above_terrain":false,"airmass":null,"alt":-1.29,"az":25.0,"t":"2028-08-11T16:00:00Z","terrain":1.22},{"above_terrain":false,"airmass":null,"alt":-0.88,"az":25.9,"t":"2028-08-11T16:05:00Z","terrain":1.32},{"above_terrain":false,"airmass":null,"alt":-0.47,"az":26.7,"t":"2028-08-11T16:10:00Z","terrain":1.3},{"above_terrain":false,"airmass":null,"alt":-0.04,"az":27.5,"t":"2028-08-11T16:15:00Z","terrain":1.23},{"above_terrain":false,"airmass":32.59,"alt":0.4,"az":28.4,"t":"2028-08-11T16:20:00Z","terrain":1.12},{"above_terrain":false,"airmass":27.72,"alt":0.85,"az":29.2,"t":"2028-08-11T16:25:00Z","terrain":1.03},{"above_terrain":true,"airmass":23.81,"alt":1.31,"az":30.0,"t":"2028-08-11T16:30:00Z","terrain":1.15},{"above_terrain":true,"airmass":20.66,"alt":1.78,"az":30.8,"t":"2028-08-11T16:35:00Z","terrain":1.28},{"above_terrain":true,"airmass":18.1,"alt":2.27,"az":31.6,"t":"2028-08-11T16:40:00Z","terrain":1.32},{"above_terrain":true,"airmass":16.0,"alt":2.76,"az":32.4,"t":"2028-08-11T16:45:00Z","terrain":1.19},{"above_terrain":true,"airmass":14.27,"alt":3.27,"az":33.2,"t":"2028-08-11T16:50:00Z","terrain":0.87},{"above_terrain":true,"airmass":12.82,"alt":3.79,"az":34.0,"t":"2028-08-11T16:55:00Z","terrain":0.43},{"above_terrain":true,"airmass":11.6,"alt":4.32,"az":34.8,"t":"2028-08-11T17:00:00Z","terrain":0.13},{"above_terrain":true,"airmass":10.55,"alt":4.86,"az":35.6,"t":"2028-08-11T17:05:00Z","terrain":0.04},{"above_terrain":true,"airmass":9.66,"alt":5.41,"az":36.3,"t":"2028-08-11T17:10:00Z","terrain":-0.01},{"above_terrain":true,"airmass":8.89,"alt":5.97,"az":37.1,"t":"2028-08-11T17:15:00Z","terrain":-0.1},{"above_terrain":true,"airmass":8.21,"alt":6.53,"az":37.8,"t":"2028-08-11T17:20:00Z","terrain":-0.19},{"above_terrain":true,"airmass":7.62,"alt":7.11,"az":38.6,"t":"2028-08-11T17:25:00Z","terrain":-0.18},{"above_terrain":true,"airmass":7.1,"alt":7.7,"az":39.3,"t":"2028-08-11T17:30:00Z","terrain":-0.13},{"above_terrain":true,"airmass":6.63,"alt":8.3,"az":40.0,"t":"2028-08-11T17:35:00Z","terrain":-0.05},{"above_terrain":true,"airmass":6.22,"alt":8.91,"az":40.8,"t":"2028-08-11T17:40:00Z","terrain":0.0},{"above_terrain":true,"airmass":5.85,"alt":9.52,"az":41.5,"t":"2028-08-11T17:45:00Z","terrain":0.07},{"above_terrain":true,"airmass":5.51,"alt":10.15,"az":42.2,"t":"2028-08-11T17:50:00Z","terrain":0.15},{"above_terrain":true,"airmass":5.21,"alt":10.78,"az":42.9,"t":"2028-08-11T17:55:00Z","terrain":0.24},{"above_terrain":true,"airmass":4.93,"alt":11.42,"az":43.6,"t":"2028-08-11T18:00:00Z","terrain":0.35},{"above_terrain":true,"airmass":4.68,"alt":12.07,"az":44.3,"t":"2028-08-11T18:05:00Z","terrain":0.46},{"above_terrain":true,"airmass":4.45,"alt":12.73,"az":45.0,"t":"2028-08-11T18:10:00Z","terrain":0.58},{"above_terrain":true,"airmass":4.25,"alt":13.39,"az":45.7,"t":"2028-08-11T18:15:00Z","terrain":0.64},{"above_terrain":true,"airmass":4.05,"alt":14.07,"az":46.3,"t":"2028-08-11T18:20:00Z","terrain":0.65},{"above_terrain":true,"airmass":3.87,"alt":14.75,"az":47.0,"t":"2028-08-11T18:25:00Z","terrain":0.61},{"above_terrain":true,"airmass":3.71,"alt":15.44,"az":47.7,"t":"2028-08-11T18:30:00Z","terrain":0.56},{"above_terrain":true,"airmass":3.56,"alt":16.13,"az":48.3,"t":"2028-08-11T18:35:00Z","terrain":0.49},{"above_terrain":true,"airmass":3.42,"alt":16.83,"az":49.0,"t":"2028-08-11T18:40:00Z","terrain":0.41},{"above_terrain":true,"airmass":3.29,"alt":17.54,"az":49.6,"t":"2028-08-11T18:45:00Z","terrain":0.4},{"above_terrain":true,"airmass":3.16,"alt":18.26,"az":50.3,"t":"2028-08-11T18:50:00Z","terrain":0.44},{"above_terrain":true,"airmass":3.05,"alt":18.98,"az":50.9,"t":"2028-08-11T18:55:00Z","terrain":0.52},{"above_terrain":true,"airmass":2.94,"alt":19.71,"az":51.5,"t":"2028-08-11T19:00:00Z","terrain":0.58},{"above_terrain":true,"airmass":2.84,"alt":20.45,"az":52.2,"t":"2028-08-11T19:05:00Z","terrain":0.66},{"above_terrain":true,"airmass":2.75,"alt":21.19,"az":52.8,"t":"2028-08-11T19:10:00Z","terrain":0.79},{"above_terrain":true,"airmass":2.66,"alt":21.94,"az":53.4,"t":"2028-08-11T19:15:00Z","terrain":0.9},{"above_terrain":true,"airmass":2.58,"alt":22.69,"az":54.0,"t":"2028-08-11T19:20:00Z","terrain":1.0},{"above_terrain":true,"airmass":2.5,"alt":23.45,"az":54.6,"t":"2028-08-11T19:25:00Z","terrain":1.05},{"above_terrain":true,"airmass":2.43,"alt":24.22,"az":55.2,"t":"2028-08-11T19:30:00Z","terrain":1.07},{"above_terrain":true,"airmass":2.36,"alt":24.99,"az":55.8,"t":"2028-08-11T19:35:00Z","terrain":1.06},{"above_terrain":true,"airmass":2.29,"alt":25.77,"az":56.4,"t":"2028-08-11T19:40:00Z","terrain":1.06},{"above_terrain":true,"airmass":2.23,"alt":26.55,"az":56.9,"t":"2028-08-11T19:45:00Z","terrain":1.07},{"above_terrain":true,"airmass":2.17,"alt":27.34,"az":57.5,"t":"2028-08-11T19:50:00Z","terrain":1.16},{"above_terrain":true,"airmass":2.11,"alt":28.13,"az":58.1,"t":"2028-08-11T19:55:00Z","terrain":1.25},{"above_terrain":true,"airmass":2.06,"alt":28.93,"az":58.7,"t":"2028-08-11T20:00:00Z","terrain":1.22},{"above_terrain":true,"airmass":2.01,"alt":29.73,"az":59.2,"t":"2028-08-11T20:05:00Z","terrain":1.2},{"above_terrain":true,"airmass":1.96,"alt":30.53,"az":59.8,"t":"2028-08-11T20:10:00Z","terrain":1.18},{"above_terrain":true,"airmass":1.92,"alt":31.35,"az":60.3,"t":"2028-08-11T20:15:00Z","terrain":1.14},{"above_terrain":true,"airmass":1.87,"alt":32.16,"az":60.9,"t":"2028-08-11T20:20:00Z","terrain":1.1},{"above_terrain":true,"airmass":1.83,"alt":32.98,"az":61.4,"t":"2028-08-11T20:25:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.79,"alt":33.8,"az":62.0,"t":"2028-08-11T20:30:00Z","terrain":1.01},{"above_terrain":true,"airmass":1.76,"alt":34.63,"az":62.5,"t":"2028-08-11T20:35:00Z","terrain":0.96},{"above_terrain":true,"airmass":1.72,"alt":35.46,"az":63.0,"t":"2028-08-11T20:40:00Z","terrain":0.9},{"above_terrain":true,"airmass":1.69,"alt":36.3,"az":63.6,"t":"2028-08-11T20:45:00Z","terrain":0.83},{"above_terrain":true,"airmass":1.65,"alt":37.14,"az":64.1,"t":"2028-08-11T20:50:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.62,"alt":37.98,"az":64.6,"t":"2028-08-11T20:55:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.59,"alt":38.83,"az":65.1,"t":"2028-08-11T21:00:00Z","terrain":0.78},{"above_terrain":true,"airmass":1.56,"alt":39.68,"az":65.7,"t":"2028-08-11T21:05:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.54,"alt":40.54,"az":66.2,"t":"2028-08-11T21:10:00Z","terrain":0.85},{"above_terrain":true,"airmass":1.51,"alt":41.4,"az":66.7,"t":"2028-08-11T21:15:00Z","terrain":0.9},{"above_terrain":true,"airmass":1.49,"alt":42.26,"az":67.2,"t":"2028-08-11T21:20:00Z","terrain":0.94},{"above_terrain":true,"airmass":1.46,"alt":43.12,"az":67.7,"t":"2028-08-11T21:25:00Z","terrain":0.97},{"above_terrain":true,"airmass":1.44,"alt":43.99,"az":68.2,"t":"2028-08-11T21:30:00Z","terrain":1.0},{"above_terrain":true,"airmass":1.42,"alt":44.86,"az":68.7,"t":"2028-08-11T21:35:00Z","terrain":1.03},{"above_terrain":true,"airmass":1.39,"alt":45.73,"az":69.2,"t":"2028-08-11T21:40:00Z","terrain":1.08},{"above_terrain":true,"airmass":1.37,"alt":46.61,"az":69.7,"t":"2028-08-11T21:45:00Z","terrain":1.16},{"above_terrain":true,"airmass":1.36,"alt":47.49,"az":70.1,"t":"2028-08-11T21:50:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.34,"alt":48.37,"az":70.6,"t":"2028-08-11T21:55:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.32,"alt":49.25,"az":71.1,"t":"2028-08-11T22:00:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.3,"alt":50.14,"az":71.6,"t":"2028-08-11T22:05:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.29,"alt":51.03,"az":72.1,"t":"2028-08-11T22:10:00Z","terrain":1.18},{"above_terrain":true,"airmass":1.27,"alt":51.92,"az":72.6,"t":"2028-08-11T22:15:00Z","terrain":1.08},{"above_terrain":true,"airmass":1.25,"alt":52.82,"az":73.0,"t":"2028-08-11T22:20:00Z","terrain":0.98},{"above_terrain":true,"airmass":1.24,"alt":53.71,"az":73.5,"t":"2028-08-11T22:25:00Z","terrain":0.86},{"above_terrain":true,"airmass":1.23,"alt":54.61,"az":74.0,"t":"2028-08-11T22:30:00Z","terrain":0.74},{"above_terrain":true,"airmass":1.21,"alt":55.51,"az":74.4,"t":"2028-08-11T22:35:00Z","terrain":0.69},{"above_terrain":true,"airmass":1.2,"alt":56.41,"az":74.9,"t":"2028-08-11T22:40:00Z","terrain":0.64},{"above_terrain":true,"airmass":1.19,"alt":57.32,"az":75.4,"t":"2028-08-11T22:45:00Z","terrain":0.66},{"above_terrain":true,"airmass":1.18,"alt":58.22,"az":75.8,"t":"2028-08-11T22:50:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.16,"alt":59.13,"az":76.3,"t":"2028-08-11T22:55:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.15,"alt":60.04,"az":76.8,"t":"2028-08-11T23:00:00Z","terrain":0.7},{"above_terrain":true,"airmass":1.14,"alt":60.96,"az":77.2,"t":"2028-08-11T23:05:00Z","terrain":0.68},{"above_terrain":true,"airmass":1.13,"alt":61.87,"az":77.7,"t":"2028-08-11T23:10:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.12,"alt":62.78,"az":78.1,"t":"2028-08-11T23:15:00Z","terrain":0.62},{"above_terrain":true,"airmass":1.11,"alt":63.7,"az":78.6,"t":"2028-08-11T23:20:00Z","terrain":0.59},{"above_terrain":true,"airmass":1.11,"alt":64.62,"az":79.1,"t":"2028-08-11T23:25:00Z","terrain":0.56},{"above_terrain":true,"airmass":1.1,"alt":65.54,"az":79.5,"t":"2028-08-11T23:30:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.09,"alt":66.46,"az":80.0,"t":"2028-08-11T23:35:00Z","terrain":0.46},{"above_terrain":true,"airmass":1.08,"alt":67.38,"az":80.4,"t":"2028-08-11T23:40:00Z","terrain":0.56},{"above_terrain":true,"airmass":1.08,"alt":68.31,"az":80.9,"t":"2028-08-11T23:45:00Z","terrain":0.66},{"above_terrain":true,"airmass":1.07,"alt":69.23,"az":81.4,"t":"2028-08-11T23:50:00Z","terrain":0.72},{"above_terrain":true,"airmass":1.06,"alt":70.16,"az":81.8,"t":"2028-08-11T23:55:00Z","terrain":0.78},{"above_terrain":true,"airmass":1.06,"alt":71.08,"az":82.3,"t":"2028-08-12T00:00:00Z","terrain":0.7},{"above_terrain":true,"airmass":1.05,"alt":72.01,"az":82.8,"t":"2028-08-12T00:05:00Z","terrain":0.55},{"above_terrain":true,"airmass":1.05,"alt":72.94,"az":83.2,"t":"2028-08-12T00:10:00Z","terrain":0.45},{"above_terrain":true,"airmass":1.04,"alt":73.87,"az":83.7,"t":"2028-08-12T00:15:00Z","terrain":0.41},{"above_terrain":true,"airmass":1.04,"alt":74.8,"az":84.2,"t":"2028-08-12T00:20:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.03,"alt":75.73,"az":84.7,"t":"2028-08-12T00:25:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.03,"alt":76.66,"az":85.2,"t":"2028-08-12T00:30:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.02,"alt":77.6,"az":85.7,"t":"2028-08-12T00:35:00Z","terrain":0.21},{"above_terrain":true,"airmass":1.02,"alt":78.53,"az":86.2,"t":"2028-08-12T00:40:00Z","terrain":0.15},{"above_terrain":true,"airmass":1.02,"alt":79.47,"az":86.8,"t":"2028-08-12T00:45:00Z","terrain":0.09},{"above_terrain":true,"airmass":1.01,"alt":80.4,"az":87.3,"t":"2028-08-12T00:50:00Z","terrain":0.02},{"above_terrain":true,"airmass":1.01,"alt":81.34,"az":87.9,"t":"2028-08-12T00:55:00Z","terrain":-0.06},{"above_terrain":true,"airmass":1.01,"alt":82.27,"az":88.5,"t":"2028-08-12T01:00:00Z","terrain":-0.14},{"above_terrain":true,"airmass":1.01,"alt":83.21,"az":89.2,"t":"2028-08-12T01:05:00Z","terrain":-0.2},{"above_terrain":true,"airmass":1.0,"alt":84.14,"az":90.0,"t":"2028-08-12T01:10:00Z","terrain":-0.22},{"above_terrain":true,"airmass":1.0,"alt":85.08,"az":90.9,"t":"2028-08-12T01:15:00Z","terrain":-0.1},{"above_terrain":true,"airmass":1.0,"alt":86.01,"az":92.1,"t":"2028-08-12T01:20:00Z","terrain":0.12},{"above_terrain":true,"airmass":1.0,"alt":86.95,"az":93.7,"t":"2028-08-12T01:25:00Z","terrain":0.38},{"above_terrain":true,"airmass":1.0,"alt":87.88,"az":96.3,"t":"2028-08-12T01:30:00Z","terrain":0.61},{"above_terrain":true,"airmass":1.0,"alt":88.81,"az":102.4,"t":"2028-08-12T01:35:00Z","terrain":-0.12},{"above_terrain":true,"airmass":1.0,"alt":89.65,"az":139.8,"t":"2028-08-12T01:40:00Z","terrain":-1.33},{"above_terrain":true,"airmass":1.0,"alt":89.24,"az":249.7,"t":"2028-08-12T01:45:00Z","terrain":0.56},{"above_terrain":true,"airmass":1.0,"alt":88.33,"az":261.5,"t":"2028-08-12T01:50:00Z","terrain":0.91},{"above_terrain":true,"airmass":1.0,"alt":87.4,"az":265.2,"t":"2028-08-12T01:55:00Z","terrain":0.41},{"above_terrain":true,"airmass":1.0,"alt":86.46,"az":267.2,"t":"2028-08-12T02:00:00Z","terrain":0.59},{"above_terrain":true,"airmass":1.0,"alt":85.53,"az":268.5,"t":"2028-08-12T02:05:00Z","terrain":0.7},{"above_terrain":true,"airmass":1.0,"alt":84.59,"az":269.6,"t":"2028-08-12T02:10:00Z","terrain":0.83},{"above_terrain":true,"airmass":1.01,"alt":83.66,"az":270.4,"t":"2028-08-12T02:15:00Z","terrain":0.85},{"above_terrain":true,"airmass":1.01,"alt":82.72,"az":271.1,"t":"2028-08-12T02:20:00Z","terrain":0.73},{"above_terrain":true,"airmass":1.01,"alt":81.79,"az":271.8,"t":"2028-08-12T02:25:00Z","terrain":0.5},{"above_terrain":true,"airmass":1.01,"alt":80.85,"az":272.4,"t":"2028-08-12T02:30:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.02,"alt":79.92,"az":273.0,"t":"2028-08-12T02:35:00Z","terrain":0.15},{"above_terrain":true,"airmass":1.02,"alt":78.98,"az":273.5,"t":"2028-08-12T02:40:00Z","terrain":0.05},{"above_terrain":true,"airmass":1.02,"alt":78.05,"az":274.1,"t":"2028-08-12T02:45:00Z","terrain":-0.02},{"above_terrain":true,"airmass":1.03,"alt":77.11,"az":274.6,"t":"2028-08-12T02:50:00Z","terrain":0.04},{"above_terrain":true,"airmass":1.03,"alt":76.18,"az":275.1,"t":"2028-08-12T02:55:00Z","terrain":0.08},{"above_terrain":true,"airmass":1.03,"alt":75.25,"az":275.6,"t":"2028-08-12T03:00:00Z","terrain":0.03},{"above_terrain":true,"airmass":1.04,"alt":74.32,"az":276.0,"t":"2028-08-12T03:05:00Z","terrain":-0.02},{"above_terrain":true,"airmass":1.04,"alt":73.39,"az":276.5,"t":"2028-08-12T03:10:00Z","terrain":-0.08},{"above_terrain":true,"airmass":1.05,"alt":72.46,"az":277.0,"t":"2028-08-12T03:15:00Z","terrain":-0.14},{"above_terrain":true,"airmass":1.05,"alt":71.53,"az":277.5,"t":"2028-08-12T03:20:00Z","terrain":-0.11},{"above_terrain":true,"airmass":1.06,"alt":70.6,"az":277.9,"t":"2028-08-12T03:25:00Z","terrain":-0.08},{"above_terrain":true,"airmass":1.07,"alt":69.68,"az":278.4,"t":"2028-08-12T03:30:00Z","terrain":-0.06},{"above_terrain":true,"airmass":1.07,"alt":68.75,"az":278.9,"t":"2028-08-12T03:35:00Z","terrain":-0.03},{"above_terrain":true,"airmass":1.08,"alt":67.83,"az":279.3,"t":"2028-08-12T03:40:00Z","terrain":-0.06},{"above_terrain":true,"airmass":1.09,"alt":66.9,"az":279.8,"t":"2028-08-12T03:45:00Z","terrain":-0.11},{"above_terrain":true,"airmass":1.09,"alt":65.98,"az":280.3,"t":"2028-08-12T03:50:00Z","terrain":-0.09},{"above_terrain":true,"airmass":1.1,"alt":65.06,"az":280.7,"t":"2028-08-12T03:55:00Z","terrain":-0.02},{"above_terrain":true,"airmass":1.11,"alt":64.14,"az":281.2,"t":"2028-08-12T04:00:00Z","terrain":0.0},{"above_terrain":true,"airmass":1.12,"alt":63.23,"az":281.6,"t":"2028-08-12T04:05:00Z","terrain":-0.07},{"above_terrain":true,"airmass":1.13,"alt":62.31,"az":282.1,"t":"2028-08-12T04:10:00Z","terrain":-0.12},{"above_terrain":true,"airmass":1.14,"alt":61.39,"az":282.6,"t":"2028-08-12T04:15:00Z","terrain":-0.06},{"above_terrain":true,"airmass":1.15,"alt":60.48,"az":283.0,"t":"2028-08-12T04:20:00Z","terrain":-0.01},{"above_terrain":true,"airmass":1.16,"alt":59.57,"az":283.5,"t":"2028-08-12T04:25:00Z","terrain":0.05},{"above_terrain":true,"airmass":1.17,"alt":58.66,"az":283.9,"t":"2028-08-12T04:30:00Z","terrain":0.11},{"above_terrain":true,"airmass":1.18,"alt":57.75,"az":284.4,"t":"2028-08-12T04:35:00Z","terrain":0.16},{"above_terrain":true,"airmass":1.19,"alt":56.85,"az":284.9,"t":"2028-08-12T04:40:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.21,"alt":55.95,"az":285.3,"t":"2028-08-12T04:45:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.22,"alt":55.04,"az":285.8,"t":"2028-08-12T04:50:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.23,"alt":54.14,"az":286.3,"t":"2028-08-12T04:55:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.25,"alt":53.25,"az":286.7,"t":"2028-08-12T05:00:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.26,"alt":52.35,"az":287.2,"t":"2028-08-12T05:05:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.28,"alt":51.46,"az":287.7,"t":"2028-08-12T05:10:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.29,"alt":50.57,"az":288.2,"t":"2028-08-12T05:15:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.31,"alt":49.68,"az":288.7,"t":"2028-08-12T05:20:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.33,"alt":48.79,"az":289.1,"t":"2028-08-12T05:25:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.35,"alt":47.91,"az":289.6,"t":"2028-08-12T05:30:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.37,"alt":47.03,"az":290.1,"t":"2028-08-12T05:35:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.39,"alt":46.15,"az":290.6,"t":"2028-08-12T05:40:00Z","terrain":0.41},{"above_terrain":true,"airmass":1.41,"alt":45.28,"az":291.1,"t":"2028-08-12T05:45:00Z","terrain":0.5},{"above_terrain":true,"airmass":1.43,"alt":44.41,"az":291.6,"t":"2028-08-12T05:50:00Z","terrain":0.52},{"above_terrain":true,"airmass":1.45,"alt":43.54,"az":292.1,"t":"2028-08-12T05:55:00Z","terrain":0.53},{"above_terrain":true,"airmass":1.47,"alt":42.67,"az":292.6,"t":"2028-08-12T06:00:00Z","terrain":0.39},{"above_terrain":true,"airmass":1.5,"alt":41.81,"az":293.1,"t":"2028-08-12T06:05:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.52,"alt":40.95,"az":293.6,"t":"2028-08-12T06:10:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.55,"alt":40.09,"az":294.1,"t":"2028-08-12T06:15:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.58,"alt":39.24,"az":294.6,"t":"2028-08-12T06:20:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.61,"alt":38.39,"az":295.1,"t":"2028-08-12T06:25:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.64,"alt":37.55,"az":295.7,"t":"2028-08-12T06:30:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.67,"alt":36.71,"az":296.2,"t":"2028-08-12T06:35:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.7,"alt":35.87,"az":296.7,"t":"2028-08-12T06:40:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.74,"alt":35.03,"az":297.2,"t":"2028-08-12T06:45:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.78,"alt":34.2,"az":297.8,"t":"2028-08-12T06:50:00Z","terrain":0.15},{"above_terrain":true,"airmass":1.81,"alt":33.38,"az":298.3,"t":"2028-08-12T06:55:00Z","terrain":0.14},{"above_terrain":true,"airmass":1.85,"alt":32.55,"az":298.9,"t":"2028-08-12T07:00:00Z","terrain":0.16},{"above_terrain":true,"airmass":1.9,"alt":31.74,"az":299.4,"t":"2028-08-12T07:05:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.94,"alt":30.92,"az":300.0,"t":"2028-08-12T07:10:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.99,"alt":30.12,"az":300.5,"t":"2028-08-12T07:15:00Z","terrain":0.34},{"above_terrain":true,"airmass":2.04,"alt":29.31,"az":301.1,"t":"2028-08-12T07:20:00Z","terrain":0.3},{"above_terrain":true,"airmass":2.09,"alt":28.51,"az":301.6,"t":"2028-08-12T07:25:00Z","terrain":0.17},{"above_terrain":true,"airmass":2.14,"alt":27.72,"az":302.2,"t":"2028-08-12T07:30:00Z","terrain":0.02},{"above_terrain":true,"airmass":2.2,"alt":26.93,"az":302.8,"t":"2028-08-12T07:35:00Z","terrain":-0.16},{"above_terrain":true,"airmass":2.26,"alt":26.14,"az":303.4,"t":"2028-08-12T07:40:00Z","terrain":-0.18},{"above_terrain":true,"airmass":2.32,"alt":25.36,"az":303.9,"t":"2028-08-12T07:45:00Z","terrain":-0.11},{"above_terrain":true,"airmass":2.39,"alt":24.59,"az":304.5,"t":"2028-08-12T07:50:00Z","terrain":-0.2},{"above_terrain":true,"airmass":2.46,"alt":23.82,"az":305.1,"t":"2028-08-12T07:55:00Z","terrain":-0.28},{"above_terrain":true,"airmass":2.54,"alt":23.06,"az":305.7,"t":"2028-08-12T08:00:00Z","terrain":-0.2},{"above_terrain":true,"airmass":2.62,"alt":22.3,"az":306.3,"t":"2028-08-12T08:05:00Z","terrain":-0.06},{"above_terrain":true,"airmass":2.71,"alt":21.55,"az":306.9,"t":"2028-08-12T08:10:00Z","terrain":0.16},{"above_terrain":true,"airmass":2.8,"alt":20.81,"az":307.5,"t":"2028-08-12T08:15:00Z","terrain":0.26},{"above_terrain":true,"airmass":2.89,"alt":20.07,"az":308.2,"t":"2028-08-12T08:20:00Z","terrain":0.3},{"above_terrain":true,"airmass":3.0,"alt":19.33,"az":308.8,"t":"2028-08-12T08:25:00Z","terrain":0.2},{"above_terrain":true,"airmass":3.11,"alt":18.61,"az":309.4,"t":"2028-08-12T08:30:00Z","terrain":0.19},{"above_terrain":true,"airmass":3.23,"alt":17.89,"az":310.1,"t":"2028-08-12T08:35:00Z","terrain":0.23},{"above_terrain":true,"airmass":3.35,"alt":17.18,"az":310.7,"t":"2028-08-12T08:40:00Z","terrain":0.32},{"above_terrain":true,"airmass":3.49,"alt":16.47,"az":311.3,"t":"2028-08-12T08:45:00Z","terrain":0.28},{"above_terrain":true,"airmass":3.64,"alt":15.77,"az":312.0,"t":"2028-08-12T08:50:00Z","terrain":0.14},{"above_terrain":true,"airmass":3.79,"alt":15.08,"az":312.7,"t":"2028-08-12T08:55:00Z","terrain":0.23},{"above_terrain":true,"airmass":3.96,"alt":14.39,"az":313.3,"t":"2028-08-12T09:00:00Z","terrain":0.34}],"transit":{"airmass":1.0,"alt":89.6,"az":139.8,"t":"2028-08-12T01:40:00Z"},"usable_hours":6.42,"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."]}