{"assessment":{"best_window":{"end":"2039-08-07T01:35Z","end_local":"04:35","hours":6.08,"label":"marginal","mean_quality":0.51,"start":"2039-08-06T19:30Z","start_local":"22:30"},"cost":{"altitude":1.18,"clouds":0.0,"darkness":1.4,"moon":2.48},"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":9,"cloud":null,"high":null,"iso":"2039-08-06T18:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-14,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"21:00","wind":null},{"alt":16,"cloud":null,"high":null,"iso":"2039-08-06T19:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-3,"precip":null,"q":0.0,"rh":null,"sky":"astronomical twilight","temp":null,"time":"22:00","wind":null},{"alt":25,"cloud":null,"high":null,"iso":"2039-08-06T20:00Z","label":"marginal","low":null,"mid":null,"moon_alt":7,"precip":null,"q":0.41,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":35,"cloud":null,"high":null,"iso":"2039-08-06T21:00Z","label":"marginal","low":null,"mid":null,"moon_alt":17,"precip":null,"q":0.52,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":45,"cloud":null,"high":null,"iso":"2039-08-06T22:00Z","label":"marginal","low":null,"mid":null,"moon_alt":26,"precip":null,"q":0.53,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":56,"cloud":null,"high":null,"iso":"2039-08-06T23:00Z","label":"marginal","low":null,"mid":null,"moon_alt":33,"precip":null,"q":0.54,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":67,"cloud":null,"high":null,"iso":"2039-08-07T00:00Z","label":"marginal","low":null,"mid":null,"moon_alt":37,"precip":null,"q":0.54,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":78,"cloud":null,"high":null,"iso":"2039-08-07T01:00Z","label":"marginal","low":null,"mid":null,"moon_alt":38,"precip":null,"q":0.53,"rh":null,"sky":"night","temp":null,"time":"04:00","wind":null},{"alt":89,"cloud":null,"high":null,"iso":"2039-08-07T02:00Z","label":"poor","low":null,"mid":null,"moon_alt":36,"precip":null,"q":0.27,"rh":null,"sky":"astronomical twilight","temp":null,"time":"05:00","wind":null},{"alt":80,"cloud":null,"high":null,"iso":"2039-08-07T03:00Z","label":"unusable","low":null,"mid":null,"moon_alt":31,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"06:00","wind":null}],"peak_quality":0.55,"peak_sky":0.55,"quality_hours":3.37,"reasons":["moonlight cost 2.5 quality-hours","daylight and twilight cost 1.4 quality-hours","the target being low or below 20\u00b0 cost 1.2 quality-hours"],"reference_hours":4.0,"score":null,"score_astronomy":46,"score_weather":null,"sky_hours":3.37,"verdict":"unknown","verdict_astronomy":"marginal","weather_known":false,"windows":[{"end":"2039-08-06T19:25Z","end_local":"22:25","hours":1.92,"label":"unusable","mean_quality":0.0,"start":"2039-08-06T17:30Z","start_local":"20:30"},{"end":"2039-08-06T19:30Z","end_local":"22:30","hours":0.08,"label":"poor","mean_quality":0.28,"start":"2039-08-06T19:25Z","start_local":"22:25"},{"end":"2039-08-07T01:35Z","end_local":"04:35","hours":6.08,"label":"marginal","mean_quality":0.51,"start":"2039-08-06T19:30Z","start_local":"22:30"},{"end":"2039-08-07T02:55Z","end_local":"05:55","hours":1.33,"label":"poor","mean_quality":0.18,"start":"2039-08-07T01:35Z","start_local":"04:35"},{"end":"2039-08-07T03:25Z","end_local":"06:25","hours":0.5,"label":"unusable","mean_quality":0.0,"start":"2039-08-07T02:55Z","start_local":"05:55"}]},"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":"2039-08-06T19:23:35Z","dark_hours":6.12,"dark_to":"2039-08-07T01:30:42Z","moon":{"illumination":0.918,"phase":"waning gibbous","waxing":false},"moon_free_dark_hours":0.0,"moonrise":"2039-08-06T19:18:21Z","moonset":"2039-08-07T06:21:32Z","sunrise":"2039-08-07T03:20:59Z","sunset":"2039-08-06T17:33:20Z","twilight":{"astronomical":{"end":"2039-08-06T19:23:35Z","start":"2039-08-07T01:30:42Z"},"civil":{"end":"2039-08-06T18:04:05Z","start":"2039-08-07T02:50:13Z"},"nautical":{"end":"2039-08-06T18:41:57Z","start":"2039-08-07T02:12:21Z"}},"window_end":"2039-08-07T09:00:00Z","window_start":"2039-08-06T09:00:00Z"},"night_date":"2039-08-06","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":1.01,"alt":83.6,"t":"2039-08-07T01:30:00Z"},"dec":41.26875,"dec_of_date":41.4852,"dec_str":"+41\u00b0 16' 07.5\"","good_hours":5.08,"limit_rise":"2039-08-06T19:24:33Z","limit_set":"2039-08-07T08:43:35Z","max_az_rate_deg_per_min":23.0,"moon_separation":54.3,"never_rises":false,"ra":10.68470833,"ra_of_date":11.229,"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":"5.1 dark hours above 30\u00b0 \u2014 a proper target for this night.","terrain":{"available":true,"behind_at":"2039-08-06T11:35:54Z","blocked_dark_hours":0,"clears_at":"2039-08-06T16:49:48Z","rise_az":309.9},"track":[{"above_terrain":true,"airmass":3.18,"alt":18.19,"az":309.9,"t":"2039-08-06T09:00:00Z","terrain":0.21},{"above_terrain":true,"airmass":3.3,"alt":17.47,"az":310.5,"t":"2039-08-06T09:05:00Z","terrain":0.29},{"above_terrain":true,"airmass":3.43,"alt":16.76,"az":311.2,"t":"2039-08-06T09:10:00Z","terrain":0.32},{"above_terrain":true,"airmass":3.57,"alt":16.06,"az":311.8,"t":"2039-08-06T09:15:00Z","terrain":0.18},{"above_terrain":true,"airmass":3.73,"alt":15.37,"az":312.5,"t":"2039-08-06T09:20:00Z","terrain":0.2},{"above_terrain":true,"airmass":3.89,"alt":14.68,"az":313.1,"t":"2039-08-06T09:25:00Z","terrain":0.3},{"above_terrain":true,"airmass":4.07,"alt":14.0,"az":313.8,"t":"2039-08-06T09:30:00Z","terrain":0.43},{"above_terrain":true,"airmass":4.26,"alt":13.33,"az":314.5,"t":"2039-08-06T09:35:00Z","terrain":0.51},{"above_terrain":true,"airmass":4.48,"alt":12.67,"az":315.2,"t":"2039-08-06T09:40:00Z","terrain":0.55},{"above_terrain":true,"airmass":4.71,"alt":12.01,"az":315.8,"t":"2039-08-06T09:45:00Z","terrain":0.49},{"above_terrain":true,"airmass":4.96,"alt":11.36,"az":316.5,"t":"2039-08-06T09:50:00Z","terrain":0.38},{"above_terrain":true,"airmass":5.23,"alt":10.72,"az":317.2,"t":"2039-08-06T09:55:00Z","terrain":0.31},{"above_terrain":true,"airmass":5.54,"alt":10.09,"az":317.9,"t":"2039-08-06T10:00:00Z","terrain":0.33},{"above_terrain":true,"airmass":5.88,"alt":9.47,"az":318.7,"t":"2039-08-06T10:05:00Z","terrain":0.02},{"above_terrain":true,"airmass":6.25,"alt":8.86,"az":319.4,"t":"2039-08-06T10:10:00Z","terrain":-0.16},{"above_terrain":true,"airmass":6.67,"alt":8.25,"az":320.1,"t":"2039-08-06T10:15:00Z","terrain":-0.2},{"above_terrain":true,"airmass":7.13,"alt":7.65,"az":320.8,"t":"2039-08-06T10:20:00Z","terrain":-0.2},{"above_terrain":true,"airmass":7.66,"alt":7.07,"az":321.6,"t":"2039-08-06T10:25:00Z","terrain":0.04},{"above_terrain":true,"airmass":8.26,"alt":6.49,"az":322.3,"t":"2039-08-06T10:30:00Z","terrain":0.17},{"above_terrain":true,"airmass":8.94,"alt":5.92,"az":323.1,"t":"2039-08-06T10:35:00Z","terrain":0.06},{"above_terrain":true,"airmass":9.72,"alt":5.37,"az":323.8,"t":"2039-08-06T10:40:00Z","terrain":-0.16},{"above_terrain":true,"airmass":10.62,"alt":4.82,"az":324.6,"t":"2039-08-06T10:45:00Z","terrain":-0.2},{"above_terrain":true,"airmass":11.67,"alt":4.28,"az":325.4,"t":"2039-08-06T10:50:00Z","terrain":-0.21},{"above_terrain":true,"airmass":12.9,"alt":3.76,"az":326.2,"t":"2039-08-06T10:55:00Z","terrain":-0.26},{"above_terrain":true,"airmass":14.36,"alt":3.24,"az":326.9,"t":"2039-08-06T11:00:00Z","terrain":-0.38},{"above_terrain":true,"airmass":16.11,"alt":2.74,"az":327.7,"t":"2039-08-06T11:05:00Z","terrain":-0.27},{"above_terrain":true,"airmass":18.22,"alt":2.24,"az":328.5,"t":"2039-08-06T11:10:00Z","terrain":-0.18},{"above_terrain":true,"airmass":20.8,"alt":1.76,"az":329.3,"t":"2039-08-06T11:15:00Z","terrain":-0.2},{"above_terrain":true,"airmass":23.97,"alt":1.29,"az":330.2,"t":"2039-08-06T11:20:00Z","terrain":-0.36},{"above_terrain":true,"airmass":27.91,"alt":0.83,"az":331.0,"t":"2039-08-06T11:25:00Z","terrain":-0.39},{"above_terrain":true,"airmass":32.79,"alt":0.38,"az":331.8,"t":"2039-08-06T11:30:00Z","terrain":-0.19},{"above_terrain":true,"airmass":null,"alt":-0.06,"az":332.6,"t":"2039-08-06T11:35:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-0.48,"az":333.5,"t":"2039-08-06T11:40:00Z","terrain":-0.17},{"above_terrain":false,"airmass":null,"alt":-0.89,"az":334.3,"t":"2039-08-06T11:45:00Z","terrain":-0.34},{"above_terrain":false,"airmass":null,"alt":-1.29,"az":335.2,"t":"2039-08-06T11:50:00Z","terrain":-0.63},{"above_terrain":false,"airmass":null,"alt":-1.68,"az":336.0,"t":"2039-08-06T11:55:00Z","terrain":-0.83},{"above_terrain":false,"airmass":null,"alt":-2.05,"az":336.9,"t":"2039-08-06T12:00:00Z","terrain":-0.74},{"above_terrain":false,"airmass":null,"alt":-2.42,"az":337.7,"t":"2039-08-06T12:05:00Z","terrain":-0.54},{"above_terrain":false,"airmass":null,"alt":-2.76,"az":338.6,"t":"2039-08-06T12:10:00Z","terrain":-0.64},{"above_terrain":false,"airmass":null,"alt":-3.1,"az":339.5,"t":"2039-08-06T12:15:00Z","terrain":-0.64},{"above_terrain":false,"airmass":null,"alt":-3.42,"az":340.4,"t":"2039-08-06T12:20:00Z","terrain":-0.5},{"above_terrain":false,"airmass":null,"alt":-3.73,"az":341.3,"t":"2039-08-06T12:25:00Z","terrain":-0.45},{"above_terrain":false,"airmass":null,"alt":-4.02,"az":342.2,"t":"2039-08-06T12:30:00Z","terrain":-0.47},{"above_terrain":false,"airmass":null,"alt":-4.3,"az":343.1,"t":"2039-08-06T12:35:00Z","terrain":-0.39},{"above_terrain":false,"airmass":null,"alt":-4.57,"az":344.0,"t":"2039-08-06T12:40:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-4.82,"az":344.9,"t":"2039-08-06T12:45:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-5.05,"az":345.8,"t":"2039-08-06T12:50:00Z","terrain":-0.52},{"above_terrain":false,"airmass":null,"alt":-5.28,"az":346.7,"t":"2039-08-06T12:55:00Z","terrain":-0.46},{"above_terrain":false,"airmass":null,"alt":-5.49,"az":347.6,"t":"2039-08-06T13:00:00Z","terrain":-0.25},{"above_terrain":false,"airmass":null,"alt":-5.68,"az":348.5,"t":"2039-08-06T13:05:00Z","terrain":-0.06},{"above_terrain":false,"airmass":null,"alt":-5.86,"az":349.5,"t":"2039-08-06T13:10:00Z","terrain":0.07},{"above_terrain":false,"airmass":null,"alt":-6.02,"az":350.4,"t":"2039-08-06T13:15:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-6.17,"az":351.3,"t":"2039-08-06T13:20:00Z","terrain":0.18},{"above_terrain":false,"airmass":null,"alt":-6.3,"az":352.3,"t":"2039-08-06T13:25:00Z","terrain":0.33},{"above_terrain":false,"airmass":null,"alt":-6.42,"az":353.2,"t":"2039-08-06T13:30:00Z","terrain":0.52},{"above_terrain":false,"airmass":null,"alt":-6.52,"az":354.1,"t":"2039-08-06T13:35:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-6.61,"az":355.1,"t":"2039-08-06T13:40:00Z","terrain":0.63},{"above_terrain":false,"airmass":null,"alt":-6.69,"az":356.0,"t":"2039-08-06T13:45:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-6.74,"az":357.0,"t":"2039-08-06T13:50:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-6.78,"az":357.9,"t":"2039-08-06T13:55:00Z","terrain":0.63},{"above_terrain":false,"airmass":null,"alt":-6.81,"az":358.9,"t":"2039-08-06T14:00:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-6.82,"az":359.8,"t":"2039-08-06T14:05:00Z","terrain":0.52},{"above_terrain":false,"airmass":null,"alt":-6.82,"az":0.7,"t":"2039-08-06T14:10:00Z","terrain":0.4},{"above_terrain":false,"airmass":null,"alt":-6.8,"az":1.7,"t":"2039-08-06T14:15:00Z","terrain":0.2},{"above_terrain":false,"airmass":null,"alt":-6.76,"az":2.6,"t":"2039-08-06T14:20:00Z","terrain":-0.04},{"above_terrain":false,"airmass":null,"alt":-6.71,"az":3.6,"t":"2039-08-06T14:25:00Z","terrain":-0.22},{"above_terrain":false,"airmass":null,"alt":-6.64,"az":4.5,"t":"2039-08-06T14:30:00Z","terrain":-0.36},{"above_terrain":false,"airmass":null,"alt":-6.56,"az":5.5,"t":"2039-08-06T14:35:00Z","terrain":-0.5},{"above_terrain":false,"airmass":null,"alt":-6.47,"az":6.4,"t":"2039-08-06T14:40:00Z","terrain":-0.52},{"above_terrain":false,"airmass":null,"alt":-6.35,"az":7.3,"t":"2039-08-06T14:45:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-6.23,"az":8.3,"t":"2039-08-06T14:50:00Z","terrain":-0.48},{"above_terrain":false,"airmass":null,"alt":-6.08,"az":9.2,"t":"2039-08-06T14:55:00Z","terrain":-0.65},{"above_terrain":false,"airmass":null,"alt":-5.93,"az":10.1,"t":"2039-08-06T15:00:00Z","terrain":-0.57},{"above_terrain":false,"airmass":null,"alt":-5.76,"az":11.1,"t":"2039-08-06T15:05:00Z","terrain":-0.38},{"above_terrain":false,"airmass":null,"alt":-5.57,"az":12.0,"t":"2039-08-06T15:10:00Z","terrain":-0.18},{"above_terrain":false,"airmass":null,"alt":-5.37,"az":12.9,"t":"2039-08-06T15:15:00Z","terrain":-0.08},{"above_terrain":false,"airmass":null,"alt":-5.15,"az":13.8,"t":"2039-08-06T15:20:00Z","terrain":0.06},{"above_terrain":false,"airmass":null,"alt":-4.92,"az":14.8,"t":"2039-08-06T15:25:00Z","terrain":0.33},{"above_terrain":false,"airmass":null,"alt":-4.67,"az":15.7,"t":"2039-08-06T15:30:00Z","terrain":0.46},{"above_terrain":false,"airmass":null,"alt":-4.41,"az":16.6,"t":"2039-08-06T15:35:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-4.14,"az":17.5,"t":"2039-08-06T15:40:00Z","terrain":0.5},{"above_terrain":false,"airmass":null,"alt":-3.85,"az":18.4,"t":"2039-08-06T15:45:00Z","terrain":0.56},{"above_terrain":false,"airmass":null,"alt":-3.55,"az":19.3,"t":"2039-08-06T15:50:00Z","terrain":0.63},{"above_terrain":false,"airmass":null,"alt":-3.23,"az":20.1,"t":"2039-08-06T15:55:00Z","terrain":0.67},{"above_terrain":false,"airmass":null,"alt":-2.91,"az":21.0,"t":"2039-08-06T16:00:00Z","terrain":0.7},{"above_terrain":false,"airmass":null,"alt":-2.56,"az":21.9,"t":"2039-08-06T16:05:00Z","terrain":0.96},{"above_terrain":false,"airmass":null,"alt":-2.21,"az":22.8,"t":"2039-08-06T16:10:00Z","terrain":1.12},{"above_terrain":false,"airmass":null,"alt":-1.84,"az":23.6,"t":"2039-08-06T16:15:00Z","terrain":1.01},{"above_terrain":false,"airmass":null,"alt":-1.46,"az":24.5,"t":"2039-08-06T16:20:00Z","terrain":1.07},{"above_terrain":false,"airmass":null,"alt":-1.06,"az":25.3,"t":"2039-08-06T16:25:00Z","terrain":1.26},{"above_terrain":false,"airmass":null,"alt":-0.66,"az":26.2,"t":"2039-08-06T16:30:00Z","terrain":1.33},{"above_terrain":false,"airmass":null,"alt":-0.24,"az":27.0,"t":"2039-08-06T16:35:00Z","terrain":1.28},{"above_terrain":false,"airmass":35.16,"alt":0.19,"az":27.9,"t":"2039-08-06T16:40:00Z","terrain":1.2},{"above_terrain":false,"airmass":29.82,"alt":0.64,"az":28.7,"t":"2039-08-06T16:45:00Z","terrain":1.06},{"above_terrain":true,"airmass":25.51,"alt":1.09,"az":29.5,"t":"2039-08-06T16:50:00Z","terrain":1.08},{"above_terrain":true,"airmass":22.04,"alt":1.56,"az":30.3,"t":"2039-08-06T16:55:00Z","terrain":1.2},{"above_terrain":true,"airmass":19.23,"alt":2.04,"az":31.1,"t":"2039-08-06T17:00:00Z","terrain":1.31},{"above_terrain":true,"airmass":16.94,"alt":2.53,"az":31.9,"t":"2039-08-06T17:05:00Z","terrain":1.33},{"above_terrain":true,"airmass":15.05,"alt":3.03,"az":32.7,"t":"2039-08-06T17:10:00Z","terrain":1.08},{"above_terrain":true,"airmass":13.48,"alt":3.54,"az":33.5,"t":"2039-08-06T17:15:00Z","terrain":0.7},{"above_terrain":true,"airmass":12.16,"alt":4.06,"az":34.3,"t":"2039-08-06T17:20:00Z","terrain":0.32},{"above_terrain":true,"airmass":11.04,"alt":4.59,"az":35.1,"t":"2039-08-06T17:25:00Z","terrain":0.05},{"above_terrain":true,"airmass":10.08,"alt":5.14,"az":35.8,"t":"2039-08-06T17:30:00Z","terrain":0.03},{"above_terrain":true,"airmass":9.25,"alt":5.69,"az":36.6,"t":"2039-08-06T17:35:00Z","terrain":-0.04},{"above_terrain":true,"airmass":8.53,"alt":6.25,"az":37.4,"t":"2039-08-06T17:40:00Z","terrain":-0.13},{"above_terrain":true,"airmass":7.9,"alt":6.83,"az":38.1,"t":"2039-08-06T17:45:00Z","terrain":-0.2},{"above_terrain":true,"airmass":7.35,"alt":7.41,"az":38.9,"t":"2039-08-06T17:50:00Z","terrain":-0.17},{"above_terrain":true,"airmass":6.86,"alt":8.0,"az":39.6,"t":"2039-08-06T17:55:00Z","terrain":-0.1},{"above_terrain":true,"airmass":6.42,"alt":8.6,"az":40.3,"t":"2039-08-06T18:00:00Z","terrain":-0.03},{"above_terrain":true,"airmass":6.03,"alt":9.21,"az":41.0,"t":"2039-08-06T18:05:00Z","terrain":0.02},{"above_terrain":true,"airmass":5.68,"alt":9.83,"az":41.8,"t":"2039-08-06T18:10:00Z","terrain":0.1},{"above_terrain":true,"airmass":5.36,"alt":10.46,"az":42.5,"t":"2039-08-06T18:15:00Z","terrain":0.18},{"above_terrain":true,"airmass":5.07,"alt":11.09,"az":43.2,"t":"2039-08-06T18:20:00Z","terrain":0.28},{"above_terrain":true,"airmass":4.81,"alt":11.74,"az":43.9,"t":"2039-08-06T18:25:00Z","terrain":0.39},{"above_terrain":true,"airmass":4.57,"alt":12.39,"az":44.6,"t":"2039-08-06T18:30:00Z","terrain":0.5},{"above_terrain":true,"airmass":4.35,"alt":13.05,"az":45.2,"t":"2039-08-06T18:35:00Z","terrain":0.6},{"above_terrain":true,"airmass":4.15,"alt":13.72,"az":45.9,"t":"2039-08-06T18:40:00Z","terrain":0.66},{"above_terrain":true,"airmass":3.96,"alt":14.4,"az":46.6,"t":"2039-08-06T18:45:00Z","terrain":0.63},{"above_terrain":true,"airmass":3.79,"alt":15.08,"az":47.3,"t":"2039-08-06T18:50:00Z","terrain":0.59},{"above_terrain":true,"airmass":3.64,"alt":15.77,"az":47.9,"t":"2039-08-06T18:55:00Z","terrain":0.54},{"above_terrain":true,"airmass":3.49,"alt":16.47,"az":48.6,"t":"2039-08-06T19:00:00Z","terrain":0.46},{"above_terrain":true,"airmass":3.35,"alt":17.18,"az":49.2,"t":"2039-08-06T19:05:00Z","terrain":0.41},{"above_terrain":true,"airmass":3.23,"alt":17.89,"az":49.9,"t":"2039-08-06T19:10:00Z","terrain":0.4},{"above_terrain":true,"airmass":3.11,"alt":18.61,"az":50.5,"t":"2039-08-06T19:15:00Z","terrain":0.46},{"above_terrain":true,"airmass":3.0,"alt":19.33,"az":51.1,"t":"2039-08-06T19:20:00Z","terrain":0.54},{"above_terrain":true,"airmass":2.89,"alt":20.06,"az":51.7,"t":"2039-08-06T19:25:00Z","terrain":0.6},{"above_terrain":true,"airmass":2.8,"alt":20.8,"az":52.4,"t":"2039-08-06T19:30:00Z","terrain":0.71},{"above_terrain":true,"airmass":2.71,"alt":21.55,"az":53.0,"t":"2039-08-06T19:35:00Z","terrain":0.84},{"above_terrain":true,"airmass":2.62,"alt":22.3,"az":53.6,"t":"2039-08-06T19:40:00Z","terrain":0.93},{"above_terrain":true,"airmass":2.54,"alt":23.05,"az":54.2,"t":"2039-08-06T19:45:00Z","terrain":1.02},{"above_terrain":true,"airmass":2.46,"alt":23.81,"az":54.8,"t":"2039-08-06T19:50:00Z","terrain":1.06},{"above_terrain":true,"airmass":2.39,"alt":24.58,"az":55.4,"t":"2039-08-06T19:55:00Z","terrain":1.07},{"above_terrain":true,"airmass":2.33,"alt":25.35,"az":56.0,"t":"2039-08-06T20:00:00Z","terrain":1.05},{"above_terrain":true,"airmass":2.26,"alt":26.13,"az":56.6,"t":"2039-08-06T20:05:00Z","terrain":1.06},{"above_terrain":true,"airmass":2.2,"alt":26.92,"az":57.1,"t":"2039-08-06T20:10:00Z","terrain":1.09},{"above_terrain":true,"airmass":2.14,"alt":27.71,"az":57.7,"t":"2039-08-06T20:15:00Z","terrain":1.2},{"above_terrain":true,"airmass":2.09,"alt":28.5,"az":58.3,"t":"2039-08-06T20:20:00Z","terrain":1.24},{"above_terrain":true,"airmass":2.04,"alt":29.3,"az":58.8,"t":"2039-08-06T20:25:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.99,"alt":30.1,"az":59.4,"t":"2039-08-06T20:30:00Z","terrain":1.19},{"above_terrain":true,"airmass":1.94,"alt":30.91,"az":60.0,"t":"2039-08-06T20:35:00Z","terrain":1.17},{"above_terrain":true,"airmass":1.9,"alt":31.72,"az":60.5,"t":"2039-08-06T20:40:00Z","terrain":1.13},{"above_terrain":true,"airmass":1.85,"alt":32.54,"az":61.1,"t":"2039-08-06T20:45:00Z","terrain":1.09},{"above_terrain":true,"airmass":1.81,"alt":33.36,"az":61.6,"t":"2039-08-06T20:50:00Z","terrain":1.04},{"above_terrain":true,"airmass":1.78,"alt":34.18,"az":62.1,"t":"2039-08-06T20:55:00Z","terrain":1.0},{"above_terrain":true,"airmass":1.74,"alt":35.01,"az":62.7,"t":"2039-08-06T21:00:00Z","terrain":0.94},{"above_terrain":true,"airmass":1.7,"alt":35.85,"az":63.2,"t":"2039-08-06T21:05:00Z","terrain":0.88},{"above_terrain":true,"airmass":1.67,"alt":36.68,"az":63.7,"t":"2039-08-06T21:10:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.64,"alt":37.53,"az":64.3,"t":"2039-08-06T21:15:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.61,"alt":38.37,"az":64.8,"t":"2039-08-06T21:20:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.58,"alt":39.22,"az":65.3,"t":"2039-08-06T21:25:00Z","terrain":0.79},{"above_terrain":true,"airmass":1.55,"alt":40.07,"az":65.8,"t":"2039-08-06T21:30:00Z","terrain":0.82},{"above_terrain":true,"airmass":1.52,"alt":40.93,"az":66.3,"t":"2039-08-06T21:35:00Z","terrain":0.86},{"above_terrain":true,"airmass":1.5,"alt":41.79,"az":66.8,"t":"2039-08-06T21:40:00Z","terrain":0.91},{"above_terrain":true,"airmass":1.47,"alt":42.65,"az":67.3,"t":"2039-08-06T21:45:00Z","terrain":0.95},{"above_terrain":true,"airmass":1.45,"alt":43.51,"az":67.8,"t":"2039-08-06T21:50:00Z","terrain":0.98},{"above_terrain":true,"airmass":1.43,"alt":44.38,"az":68.3,"t":"2039-08-06T21:55:00Z","terrain":1.01},{"above_terrain":true,"airmass":1.41,"alt":45.25,"az":68.8,"t":"2039-08-06T22:00:00Z","terrain":1.04},{"above_terrain":true,"airmass":1.39,"alt":46.13,"az":69.3,"t":"2039-08-06T22:05:00Z","terrain":1.1},{"above_terrain":true,"airmass":1.37,"alt":47.0,"az":69.8,"t":"2039-08-06T22:10:00Z","terrain":1.18},{"above_terrain":true,"airmass":1.35,"alt":47.88,"az":70.3,"t":"2039-08-06T22:15:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.33,"alt":48.76,"az":70.8,"t":"2039-08-06T22:20:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.31,"alt":49.65,"az":71.2,"t":"2039-08-06T22:25:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.29,"alt":50.54,"az":71.7,"t":"2039-08-06T22:30:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.28,"alt":51.43,"az":72.2,"t":"2039-08-06T22:35:00Z","terrain":1.16},{"above_terrain":true,"airmass":1.26,"alt":52.32,"az":72.7,"t":"2039-08-06T22:40:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.25,"alt":53.21,"az":73.1,"t":"2039-08-06T22:45:00Z","terrain":0.95},{"above_terrain":true,"airmass":1.23,"alt":54.11,"az":73.6,"t":"2039-08-06T22:50:00Z","terrain":0.83},{"above_terrain":true,"airmass":1.22,"alt":55.01,"az":74.1,"t":"2039-08-06T22:55:00Z","terrain":0.72},{"above_terrain":true,"airmass":1.21,"alt":55.91,"az":74.5,"t":"2039-08-06T23:00:00Z","terrain":0.68},{"above_terrain":true,"airmass":1.19,"alt":56.81,"az":75.0,"t":"2039-08-06T23:05:00Z","terrain":0.63},{"above_terrain":true,"airmass":1.18,"alt":57.72,"az":75.5,"t":"2039-08-06T23:10:00Z","terrain":0.67},{"above_terrain":true,"airmass":1.17,"alt":58.63,"az":75.9,"t":"2039-08-06T23:15:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.16,"alt":59.53,"az":76.4,"t":"2039-08-06T23:20:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.15,"alt":60.45,"az":76.8,"t":"2039-08-06T23:25:00Z","terrain":0.7},{"above_terrain":true,"airmass":1.14,"alt":61.36,"az":77.3,"t":"2039-08-06T23:30:00Z","terrain":0.68},{"above_terrain":true,"airmass":1.13,"alt":62.27,"az":77.8,"t":"2039-08-06T23:35:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.12,"alt":63.19,"az":78.2,"t":"2039-08-06T23:40:00Z","terrain":0.62},{"above_terrain":true,"airmass":1.11,"alt":64.1,"az":78.7,"t":"2039-08-06T23:45:00Z","terrain":0.59},{"above_terrain":true,"airmass":1.1,"alt":65.02,"az":79.1,"t":"2039-08-06T23:50:00Z","terrain":0.56},{"above_terrain":true,"airmass":1.09,"alt":65.94,"az":79.6,"t":"2039-08-06T23:55:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.09,"alt":66.86,"az":80.0,"t":"2039-08-07T00:00:00Z","terrain":0.47},{"above_terrain":true,"airmass":1.08,"alt":67.79,"az":80.5,"t":"2039-08-07T00:05:00Z","terrain":0.57},{"above_terrain":true,"airmass":1.07,"alt":68.71,"az":80.9,"t":"2039-08-07T00:10:00Z","terrain":0.67},{"above_terrain":true,"airmass":1.07,"alt":69.63,"az":81.4,"t":"2039-08-07T00:15:00Z","terrain":0.73},{"above_terrain":true,"airmass":1.06,"alt":70.56,"az":81.9,"t":"2039-08-07T00:20:00Z","terrain":0.78},{"above_terrain":true,"airmass":1.05,"alt":71.49,"az":82.3,"t":"2039-08-07T00:25:00Z","terrain":0.7},{"above_terrain":true,"airmass":1.05,"alt":72.42,"az":82.8,"t":"2039-08-07T00:30:00Z","terrain":0.54},{"above_terrain":true,"airmass":1.04,"alt":73.34,"az":83.2,"t":"2039-08-07T00:35:00Z","terrain":0.45},{"above_terrain":true,"airmass":1.04,"alt":74.27,"az":83.7,"t":"2039-08-07T00:40:00Z","terrain":0.41},{"above_terrain":true,"airmass":1.03,"alt":75.2,"az":84.2,"t":"2039-08-07T00:45:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.03,"alt":76.14,"az":84.7,"t":"2039-08-07T00:50:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.03,"alt":77.07,"az":85.1,"t":"2039-08-07T00:55:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.02,"alt":78.0,"az":85.6,"t":"2039-08-07T01:00:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.02,"alt":78.94,"az":86.1,"t":"2039-08-07T01:05:00Z","terrain":0.16},{"above_terrain":true,"airmass":1.02,"alt":79.87,"az":86.7,"t":"2039-08-07T01:10:00Z","terrain":0.1},{"above_terrain":true,"airmass":1.01,"alt":80.8,"az":87.2,"t":"2039-08-07T01:15:00Z","terrain":0.04},{"above_terrain":true,"airmass":1.01,"alt":81.74,"az":87.8,"t":"2039-08-07T01:20:00Z","terrain":-0.04},{"above_terrain":true,"airmass":1.01,"alt":82.67,"az":88.4,"t":"2039-08-07T01:25:00Z","terrain":-0.12},{"above_terrain":true,"airmass":1.01,"alt":83.61,"az":89.0,"t":"2039-08-07T01:30:00Z","terrain":-0.2},{"above_terrain":true,"airmass":1.0,"alt":84.55,"az":89.8,"t":"2039-08-07T01:35:00Z","terrain":-0.22},{"above_terrain":true,"airmass":1.0,"alt":85.48,"az":90.6,"t":"2039-08-07T01:40:00Z","terrain":-0.14},{"above_terrain":true,"airmass":1.0,"alt":86.42,"az":91.7,"t":"2039-08-07T01:45:00Z","terrain":0.05},{"above_terrain":true,"airmass":1.0,"alt":87.35,"az":93.3,"t":"2039-08-07T01:50:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.0,"alt":88.29,"az":96.2,"t":"2039-08-07T01:55:00Z","terrain":0.59},{"above_terrain":true,"airmass":1.0,"alt":89.21,"az":104.9,"t":"2039-08-07T02:00:00Z","terrain":-0.18},{"above_terrain":true,"airmass":1.0,"alt":89.73,"az":219.8,"t":"2039-08-07T02:05:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.0,"alt":88.87,"az":259.9,"t":"2039-08-07T02:10:00Z","terrain":0.55},{"above_terrain":true,"airmass":1.0,"alt":87.94,"az":265.1,"t":"2039-08-07T02:15:00Z","terrain":0.4},{"above_terrain":true,"airmass":1.0,"alt":87.01,"az":267.3,"t":"2039-08-07T02:20:00Z","terrain":0.6},{"above_terrain":true,"airmass":1.0,"alt":86.07,"az":268.7,"t":"2039-08-07T02:25:00Z","terrain":0.72},{"above_terrain":true,"airmass":1.0,"alt":85.14,"az":269.7,"t":"2039-08-07T02:30:00Z","terrain":0.86},{"above_terrain":true,"airmass":1.0,"alt":84.2,"az":270.5,"t":"2039-08-07T02:35:00Z","terrain":0.84},{"above_terrain":true,"airmass":1.01,"alt":83.26,"az":271.2,"t":"2039-08-07T02:40:00Z","terrain":0.7},{"above_terrain":true,"airmass":1.01,"alt":82.33,"az":271.9,"t":"2039-08-07T02:45:00Z","terrain":0.47},{"above_terrain":true,"airmass":1.01,"alt":81.39,"az":272.4,"t":"2039-08-07T02:50:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.01,"alt":80.46,"az":273.0,"t":"2039-08-07T02:55:00Z","terrain":0.14},{"above_terrain":true,"airmass":1.02,"alt":79.52,"az":273.5,"t":"2039-08-07T03:00:00Z","terrain":0.05},{"above_terrain":true,"airmass":1.02,"alt":78.59,"az":274.0,"t":"2039-08-07T03:05:00Z","terrain":-0.02},{"above_terrain":true,"airmass":1.02,"alt":77.66,"az":274.5,"t":"2039-08-07T03:10:00Z","terrain":0.04},{"above_terrain":true,"airmass":1.03,"alt":76.72,"az":275.0,"t":"2039-08-07T03:15:00Z","terrain":0.09},{"above_terrain":true,"airmass":1.03,"alt":75.79,"az":275.5,"t":"2039-08-07T03:20:00Z","terrain":0.04},{"above_terrain":true,"airmass":1.04,"alt":74.86,"az":276.0,"t":"2039-08-07T03:25:00Z","terrain":-0.01},{"above_terrain":true,"airmass":1.04,"alt":73.93,"az":276.5,"t":"2039-08-07T03:30:00Z","terrain":-0.07},{"above_terrain":true,"airmass":1.05,"alt":73.0,"az":276.9,"t":"2039-08-07T03:35:00Z","terrain":-0.13},{"above_terrain":true,"airmass":1.05,"alt":72.07,"az":277.4,"t":"2039-08-07T03:40:00Z","terrain":-0.12},{"above_terrain":true,"airmass":1.06,"alt":71.14,"az":277.9,"t":"2039-08-07T03:45:00Z","terrain":-0.09},{"above_terrain":true,"airmass":1.06,"alt":70.22,"az":278.3,"t":"2039-08-07T03:50:00Z","terrain":-0.06},{"above_terrain":true,"airmass":1.07,"alt":69.29,"az":278.8,"t":"2039-08-07T03:55:00Z","terrain":-0.03},{"above_terrain":true,"airmass":1.08,"alt":68.37,"az":279.2,"t":"2039-08-07T04:00:00Z","terrain":-0.04},{"above_terrain":true,"airmass":1.08,"alt":67.45,"az":279.7,"t":"2039-08-07T04:05:00Z","terrain":-0.09},{"above_terrain":true,"airmass":1.09,"alt":66.52,"az":280.1,"t":"2039-08-07T04:10:00Z","terrain":-0.11},{"above_terrain":true,"airmass":1.1,"alt":65.6,"az":280.6,"t":"2039-08-07T04:15:00Z","terrain":-0.04},{"above_terrain":true,"airmass":1.11,"alt":64.68,"az":281.0,"t":"2039-08-07T04:20:00Z","terrain":0.02},{"above_terrain":true,"airmass":1.11,"alt":63.77,"az":281.5,"t":"2039-08-07T04:25:00Z","terrain":-0.05},{"above_terrain":true,"airmass":1.12,"alt":62.85,"az":282.0,"t":"2039-08-07T04:30:00Z","terrain":-0.12},{"above_terrain":true,"airmass":1.13,"alt":61.93,"az":282.4,"t":"2039-08-07T04:35:00Z","terrain":-0.08},{"above_terrain":true,"airmass":1.14,"alt":61.02,"az":282.9,"t":"2039-08-07T04:40:00Z","terrain":-0.03},{"above_terrain":true,"airmass":1.15,"alt":60.11,"az":283.3,"t":"2039-08-07T04:45:00Z","terrain":0.03},{"above_terrain":true,"airmass":1.16,"alt":59.2,"az":283.8,"t":"2039-08-07T04:50:00Z","terrain":0.09},{"above_terrain":true,"airmass":1.17,"alt":58.29,"az":284.2,"t":"2039-08-07T04:55:00Z","terrain":0.15},{"above_terrain":true,"airmass":1.19,"alt":57.38,"az":284.7,"t":"2039-08-07T05:00:00Z","terrain":0.2},{"above_terrain":true,"airmass":1.2,"alt":56.48,"az":285.2,"t":"2039-08-07T05:05:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.21,"alt":55.58,"az":285.6,"t":"2039-08-07T05:10:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.22,"alt":54.68,"az":286.1,"t":"2039-08-07T05:15:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.24,"alt":53.78,"az":286.6,"t":"2039-08-07T05:20:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.25,"alt":52.88,"az":287.0,"t":"2039-08-07T05:25:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.27,"alt":51.99,"az":287.5,"t":"2039-08-07T05:30:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.28,"alt":51.1,"az":288.0,"t":"2039-08-07T05:35:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.3,"alt":50.21,"az":288.5,"t":"2039-08-07T05:40:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.32,"alt":49.32,"az":288.9,"t":"2039-08-07T05:45:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.34,"alt":48.44,"az":289.4,"t":"2039-08-07T05:50:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.35,"alt":47.56,"az":289.9,"t":"2039-08-07T05:55:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.37,"alt":46.68,"az":290.4,"t":"2039-08-07T06:00:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.39,"alt":45.8,"az":290.9,"t":"2039-08-07T06:05:00Z","terrain":0.47},{"above_terrain":true,"airmass":1.41,"alt":44.93,"az":291.4,"t":"2039-08-07T06:10:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.44,"alt":44.06,"az":291.9,"t":"2039-08-07T06:15:00Z","terrain":0.54},{"above_terrain":true,"airmass":1.46,"alt":43.19,"az":292.4,"t":"2039-08-07T06:20:00Z","terrain":0.45},{"above_terrain":true,"airmass":1.48,"alt":42.33,"az":292.9,"t":"2039-08-07T06:25:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.51,"alt":41.47,"az":293.4,"t":"2039-08-07T06:30:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.53,"alt":40.61,"az":293.9,"t":"2039-08-07T06:35:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.56,"alt":39.76,"az":294.4,"t":"2039-08-07T06:40:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.59,"alt":38.91,"az":294.9,"t":"2039-08-07T06:45:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.62,"alt":38.06,"az":295.4,"t":"2039-08-07T06:50:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.65,"alt":37.22,"az":295.9,"t":"2039-08-07T06:55:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.68,"alt":36.38,"az":296.5,"t":"2039-08-07T07:00:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.72,"alt":35.54,"az":297.0,"t":"2039-08-07T07:05:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.75,"alt":34.71,"az":297.5,"t":"2039-08-07T07:10:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.79,"alt":33.88,"az":298.1,"t":"2039-08-07T07:15:00Z","terrain":0.12},{"above_terrain":true,"airmass":1.83,"alt":33.06,"az":298.6,"t":"2039-08-07T07:20:00Z","terrain":0.15},{"above_terrain":true,"airmass":1.87,"alt":32.24,"az":299.1,"t":"2039-08-07T07:25:00Z","terrain":0.2},{"above_terrain":true,"airmass":1.91,"alt":31.42,"az":299.7,"t":"2039-08-07T07:30:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.96,"alt":30.61,"az":300.2,"t":"2039-08-07T07:35:00Z","terrain":0.36},{"above_terrain":true,"airmass":2.01,"alt":29.8,"az":300.8,"t":"2039-08-07T07:40:00Z","terrain":0.33},{"above_terrain":true,"airmass":2.06,"alt":29.0,"az":301.4,"t":"2039-08-07T07:45:00Z","terrain":0.23},{"above_terrain":true,"airmass":2.11,"alt":28.21,"az":301.9,"t":"2039-08-07T07:50:00Z","terrain":0.1},{"above_terrain":true,"airmass":2.16,"alt":27.41,"az":302.5,"t":"2039-08-07T07:55:00Z","terrain":-0.08},{"above_terrain":true,"airmass":2.22,"alt":26.63,"az":303.1,"t":"2039-08-07T08:00:00Z","terrain":-0.22},{"above_terrain":true,"airmass":2.28,"alt":25.85,"az":303.7,"t":"2039-08-07T08:05:00Z","terrain":-0.14},{"above_terrain":true,"airmass":2.35,"alt":25.07,"az":304.2,"t":"2039-08-07T08:10:00Z","terrain":-0.15},{"above_terrain":true,"airmass":2.42,"alt":24.3,"az":304.8,"t":"2039-08-07T08:15:00Z","terrain":-0.26},{"above_terrain":true,"airmass":2.49,"alt":23.53,"az":305.4,"t":"2039-08-07T08:20:00Z","terrain":-0.24},{"above_terrain":true,"airmass":2.57,"alt":22.77,"az":306.0,"t":"2039-08-07T08:25:00Z","terrain":-0.16},{"above_terrain":true,"airmass":2.65,"alt":22.02,"az":306.6,"t":"2039-08-07T08:30:00Z","terrain":0.05},{"above_terrain":true,"airmass":2.74,"alt":21.27,"az":307.2,"t":"2039-08-07T08:35:00Z","terrain":0.21},{"above_terrain":true,"airmass":2.83,"alt":20.53,"az":307.9,"t":"2039-08-07T08:40:00Z","terrain":0.3},{"above_terrain":true,"airmass":2.93,"alt":19.79,"az":308.5,"t":"2039-08-07T08:45:00Z","terrain":0.25},{"above_terrain":true,"airmass":3.04,"alt":19.06,"az":309.1,"t":"2039-08-07T08:50:00Z","terrain":0.18},{"above_terrain":true,"airmass":3.15,"alt":18.34,"az":309.7,"t":"2039-08-07T08:55:00Z","terrain":0.21},{"above_terrain":true,"airmass":3.27,"alt":17.62,"az":310.4,"t":"2039-08-07T09:00:00Z","terrain":0.27}],"transit":{"airmass":1.0,"alt":89.7,"az":219.8,"t":"2039-08-07T02:05:00Z"},"usable_hours":6.17,"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."]}