{"assessment":{"best_window":{"end":"2037-08-30T20:15Z","end_local":"23:15","hours":1.58,"label":"good","mean_quality":0.72,"start":"2037-08-30T18:40Z","start_local":"21:40"},"cost":{"altitude":0.55,"clouds":0.0,"darkness":1.54,"moon":3.03},"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":13,"cloud":null,"high":null,"iso":"2037-08-30T17:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-25,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"20:00","wind":null},{"alt":22,"cloud":null,"high":null,"iso":"2037-08-30T18:00Z","label":"poor","low":null,"mid":null,"moon_alt":-16,"precip":null,"q":0.07,"rh":null,"sky":"nautical twilight","temp":null,"time":"21:00","wind":null},{"alt":31,"cloud":null,"high":null,"iso":"2037-08-30T19:00Z","label":"good","low":null,"mid":null,"moon_alt":-5,"precip":null,"q":0.81,"rh":null,"sky":"night","temp":null,"time":"22:00","wind":null},{"alt":41,"cloud":null,"high":null,"iso":"2037-08-30T20:00Z","label":"good","low":null,"mid":null,"moon_alt":5,"precip":null,"q":0.6,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":52,"cloud":null,"high":null,"iso":"2037-08-30T21:00Z","label":"marginal","low":null,"mid":null,"moon_alt":16,"precip":null,"q":0.6,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":63,"cloud":null,"high":null,"iso":"2037-08-30T22:00Z","label":"marginal","low":null,"mid":null,"moon_alt":27,"precip":null,"q":0.58,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":74,"cloud":null,"high":null,"iso":"2037-08-30T23:00Z","label":"marginal","low":null,"mid":null,"moon_alt":38,"precip":null,"q":0.54,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":85,"cloud":null,"high":null,"iso":"2037-08-31T00:00Z","label":"marginal","low":null,"mid":null,"moon_alt":47,"precip":null,"q":0.5,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":84,"cloud":null,"high":null,"iso":"2037-08-31T01:00Z","label":"marginal","low":null,"mid":null,"moon_alt":54,"precip":null,"q":0.48,"rh":null,"sky":"night","temp":null,"time":"04:00","wind":null},{"alt":73,"cloud":null,"high":null,"iso":"2037-08-31T02:00Z","label":"marginal","low":null,"mid":null,"moon_alt":56,"precip":null,"q":0.47,"rh":null,"sky":"night","temp":null,"time":"05:00","wind":null},{"alt":62,"cloud":null,"high":null,"iso":"2037-08-31T03:00Z","label":"poor","low":null,"mid":null,"moon_alt":54,"precip":null,"q":0.07,"rh":null,"sky":"nautical twilight","temp":null,"time":"06:00","wind":null}],"peak_quality":0.84,"peak_sky":0.84,"quality_hours":4.68,"reasons":["moonlight cost 3.0 quality-hours","daylight and twilight cost 1.5 quality-hours","the target being low or below 20\u00b0 cost 0.5 quality-hours"],"reference_hours":4.0,"score":null,"score_astronomy":84,"score_weather":null,"sky_hours":4.68,"verdict":"unknown","verdict_astronomy":"good","weather_known":false,"windows":[{"end":"2037-08-30T17:50Z","end_local":"20:50","hours":0.92,"label":"unusable","mean_quality":0.0,"start":"2037-08-30T16:55Z","start_local":"19:55"},{"end":"2037-08-30T18:25Z","end_local":"21:25","hours":0.58,"label":"poor","mean_quality":0.18,"start":"2037-08-30T17:50Z","start_local":"20:50"},{"end":"2037-08-30T18:40Z","end_local":"21:40","hours":0.25,"label":"marginal","mean_quality":0.33,"start":"2037-08-30T18:25Z","start_local":"21:25"},{"end":"2037-08-30T20:15Z","end_local":"23:15","hours":1.58,"label":"good","mean_quality":0.72,"start":"2037-08-30T18:40Z","start_local":"21:40"},{"end":"2037-08-31T02:10Z","end_local":"05:10","hours":5.92,"label":"marginal","mean_quality":0.54,"start":"2037-08-30T20:15Z","start_local":"23:15"},{"end":"2037-08-31T03:20Z","end_local":"06:20","hours":1.17,"label":"poor","mean_quality":0.15,"start":"2037-08-31T02:10Z","start_local":"05:10"},{"end":"2037-08-31T03:50Z","end_local":"06:50","hours":0.5,"label":"unusable","mean_quality":0.0,"start":"2037-08-31T03:20Z","start_local":"06:20"}]},"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":"2037-08-30T18:36:09Z","dark_hours":7.52,"dark_to":"2037-08-31T02:07:14Z","moon":{"illumination":0.778,"phase":"waning gibbous","waxing":false},"moon_free_dark_hours":0.9,"moonrise":"2037-08-30T19:31:02Z","moonset":"2037-08-31T08:44:35Z","sunrise":"2037-08-31T03:46:05Z","sunset":"2037-08-30T16:57:22Z","twilight":{"astronomical":{"end":"2037-08-30T18:36:09Z","start":"2037-08-31T02:07:14Z"},"civil":{"end":"2037-08-30T17:25:59Z","start":"2037-08-31T03:17:27Z"},"nautical":{"end":"2037-08-30T18:00:13Z","start":"2037-08-31T02:43:11Z"}},"window_end":"2037-08-31T09:00:00Z","window_start":"2037-08-30T09:00:00Z"},"night_date":"2037-08-30","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":1.0,"alt":89.5,"t":"2037-08-31T00:30:00Z"},"dec":41.26875,"dec_of_date":41.4746,"dec_str":"+41\u00b0 16' 07.5\"","good_hours":7.25,"limit_rise":"2037-08-30T17:48:14Z","limit_set":"2037-08-31T07:07:10Z","max_az_rate_deg_per_min":26.04,"moon_separation":38.9,"never_rises":false,"ra":10.68470833,"ra_of_date":11.2024,"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":"7.2 dark hours above 30\u00b0 \u2014 a proper target for this night.","terrain":{"available":true,"behind_at":"2037-08-30T09:59:18Z","blocked_dark_hours":0,"clears_at":"2037-08-30T15:13:36Z","rise_az":323.3},"track":[{"above_terrain":true,"airmass":9.15,"alt":5.76,"az":323.3,"t":"2037-08-30T09:00:00Z","terrain":-0.0},{"above_terrain":true,"airmass":9.97,"alt":5.21,"az":324.0,"t":"2037-08-30T09:05:00Z","terrain":-0.21},{"above_terrain":true,"airmass":10.91,"alt":4.66,"az":324.8,"t":"2037-08-30T09:10:00Z","terrain":-0.19},{"above_terrain":true,"airmass":12.01,"alt":4.13,"az":325.6,"t":"2037-08-30T09:15:00Z","terrain":-0.22},{"above_terrain":true,"airmass":13.3,"alt":3.6,"az":326.4,"t":"2037-08-30T09:20:00Z","terrain":-0.29},{"above_terrain":true,"airmass":14.84,"alt":3.09,"az":327.2,"t":"2037-08-30T09:25:00Z","terrain":-0.37},{"above_terrain":true,"airmass":16.68,"alt":2.59,"az":327.9,"t":"2037-08-30T09:30:00Z","terrain":-0.24},{"above_terrain":true,"airmass":18.92,"alt":2.1,"az":328.7,"t":"2037-08-30T09:35:00Z","terrain":-0.16},{"above_terrain":true,"airmass":21.66,"alt":1.62,"az":329.6,"t":"2037-08-30T09:40:00Z","terrain":-0.25},{"above_terrain":true,"airmass":25.04,"alt":1.15,"az":330.4,"t":"2037-08-30T09:45:00Z","terrain":-0.36},{"above_terrain":true,"airmass":29.24,"alt":0.69,"az":331.2,"t":"2037-08-30T09:50:00Z","terrain":-0.34},{"above_terrain":true,"airmass":34.45,"alt":0.25,"az":332.0,"t":"2037-08-30T09:55:00Z","terrain":-0.14},{"above_terrain":false,"airmass":null,"alt":-0.19,"az":332.9,"t":"2037-08-30T10:00:00Z","terrain":-0.12},{"above_terrain":false,"airmass":null,"alt":-0.61,"az":333.7,"t":"2037-08-30T10:05:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-1.01,"az":334.5,"t":"2037-08-30T10:10:00Z","terrain":-0.42},{"above_terrain":false,"airmass":null,"alt":-1.41,"az":335.4,"t":"2037-08-30T10:15:00Z","terrain":-0.68},{"above_terrain":false,"airmass":null,"alt":-1.79,"az":336.2,"t":"2037-08-30T10:20:00Z","terrain":-0.81},{"above_terrain":false,"airmass":null,"alt":-2.17,"az":337.1,"t":"2037-08-30T10:25:00Z","terrain":-0.7},{"above_terrain":false,"airmass":null,"alt":-2.52,"az":338.0,"t":"2037-08-30T10:30:00Z","terrain":-0.48},{"above_terrain":false,"airmass":null,"alt":-2.87,"az":338.9,"t":"2037-08-30T10:35:00Z","terrain":-0.71},{"above_terrain":false,"airmass":null,"alt":-3.2,"az":339.7,"t":"2037-08-30T10:40:00Z","terrain":-0.59},{"above_terrain":false,"airmass":null,"alt":-3.52,"az":340.6,"t":"2037-08-30T10:45:00Z","terrain":-0.47},{"above_terrain":false,"airmass":null,"alt":-3.82,"az":341.5,"t":"2037-08-30T10:50:00Z","terrain":-0.47},{"above_terrain":false,"airmass":null,"alt":-4.11,"az":342.4,"t":"2037-08-30T10:55:00Z","terrain":-0.45},{"above_terrain":false,"airmass":null,"alt":-4.38,"az":343.3,"t":"2037-08-30T11:00:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-4.65,"az":344.2,"t":"2037-08-30T11:05:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-4.89,"az":345.1,"t":"2037-08-30T11:10:00Z","terrain":-0.42},{"above_terrain":false,"airmass":null,"alt":-5.13,"az":346.0,"t":"2037-08-30T11:15:00Z","terrain":-0.55},{"above_terrain":false,"airmass":null,"alt":-5.35,"az":346.9,"t":"2037-08-30T11:20:00Z","terrain":-0.43},{"above_terrain":false,"airmass":null,"alt":-5.55,"az":347.9,"t":"2037-08-30T11:25:00Z","terrain":-0.18},{"above_terrain":false,"airmass":null,"alt":-5.74,"az":348.8,"t":"2037-08-30T11:30:00Z","terrain":-0.03},{"above_terrain":false,"airmass":null,"alt":-5.91,"az":349.7,"t":"2037-08-30T11:35:00Z","terrain":0.1},{"above_terrain":false,"airmass":null,"alt":-6.07,"az":350.7,"t":"2037-08-30T11:40:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-6.22,"az":351.6,"t":"2037-08-30T11:45:00Z","terrain":0.22},{"above_terrain":false,"airmass":null,"alt":-6.35,"az":352.5,"t":"2037-08-30T11:50:00Z","terrain":0.39},{"above_terrain":false,"airmass":null,"alt":-6.46,"az":353.5,"t":"2037-08-30T11:55:00Z","terrain":0.55},{"above_terrain":false,"airmass":null,"alt":-6.56,"az":354.4,"t":"2037-08-30T12:00:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-6.64,"az":355.3,"t":"2037-08-30T12:05:00Z","terrain":0.66},{"above_terrain":false,"airmass":null,"alt":-6.71,"az":356.3,"t":"2037-08-30T12:10:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-6.77,"az":357.2,"t":"2037-08-30T12:15:00Z","terrain":0.72},{"above_terrain":false,"airmass":null,"alt":-6.8,"az":358.2,"t":"2037-08-30T12:20:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-6.83,"az":359.1,"t":"2037-08-30T12:25:00Z","terrain":0.61},{"above_terrain":false,"airmass":null,"alt":-6.83,"az":0.1,"t":"2037-08-30T12:30:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-6.82,"az":1.0,"t":"2037-08-30T12:35:00Z","terrain":0.37},{"above_terrain":false,"airmass":null,"alt":-6.8,"az":2.0,"t":"2037-08-30T12:40:00Z","terrain":0.13},{"above_terrain":false,"airmass":null,"alt":-6.76,"az":2.9,"t":"2037-08-30T12:45:00Z","terrain":-0.1},{"above_terrain":false,"airmass":null,"alt":-6.7,"az":3.8,"t":"2037-08-30T12:50:00Z","terrain":-0.26},{"above_terrain":false,"airmass":null,"alt":-6.63,"az":4.8,"t":"2037-08-30T12:55:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-6.55,"az":5.7,"t":"2037-08-30T13:00:00Z","terrain":-0.55},{"above_terrain":false,"airmass":null,"alt":-6.45,"az":6.7,"t":"2037-08-30T13:05:00Z","terrain":-0.47},{"above_terrain":false,"airmass":null,"alt":-6.33,"az":7.6,"t":"2037-08-30T13:10:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-6.2,"az":8.5,"t":"2037-08-30T13:15:00Z","terrain":-0.54},{"above_terrain":false,"airmass":null,"alt":-6.05,"az":9.5,"t":"2037-08-30T13:20:00Z","terrain":-0.63},{"above_terrain":false,"airmass":null,"alt":-5.89,"az":10.4,"t":"2037-08-30T13:25:00Z","terrain":-0.52},{"above_terrain":false,"airmass":null,"alt":-5.72,"az":11.3,"t":"2037-08-30T13:30:00Z","terrain":-0.33},{"above_terrain":false,"airmass":null,"alt":-5.52,"az":12.3,"t":"2037-08-30T13:35:00Z","terrain":-0.15},{"above_terrain":false,"airmass":null,"alt":-5.32,"az":13.2,"t":"2037-08-30T13:40:00Z","terrain":-0.04},{"above_terrain":false,"airmass":null,"alt":-5.1,"az":14.1,"t":"2037-08-30T13:45:00Z","terrain":0.12},{"above_terrain":false,"airmass":null,"alt":-4.86,"az":15.0,"t":"2037-08-30T13:50:00Z","terrain":0.41},{"above_terrain":false,"airmass":null,"alt":-4.61,"az":15.9,"t":"2037-08-30T13:55:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-4.35,"az":16.8,"t":"2037-08-30T14:00:00Z","terrain":0.47},{"above_terrain":false,"airmass":null,"alt":-4.07,"az":17.7,"t":"2037-08-30T14:05:00Z","terrain":0.51},{"above_terrain":false,"airmass":null,"alt":-3.78,"az":18.6,"t":"2037-08-30T14:10:00Z","terrain":0.58},{"above_terrain":false,"airmass":null,"alt":-3.47,"az":19.5,"t":"2037-08-30T14:15:00Z","terrain":0.65},{"above_terrain":false,"airmass":null,"alt":-3.15,"az":20.4,"t":"2037-08-30T14:20:00Z","terrain":0.68},{"above_terrain":false,"airmass":null,"alt":-2.82,"az":21.3,"t":"2037-08-30T14:25:00Z","terrain":0.77},{"above_terrain":false,"airmass":null,"alt":-2.48,"az":22.1,"t":"2037-08-30T14:30:00Z","terrain":1.01},{"above_terrain":false,"airmass":null,"alt":-2.12,"az":23.0,"t":"2037-08-30T14:35:00Z","terrain":1.16},{"above_terrain":false,"airmass":null,"alt":-1.74,"az":23.9,"t":"2037-08-30T14:40:00Z","terrain":0.95},{"above_terrain":false,"airmass":null,"alt":-1.36,"az":24.7,"t":"2037-08-30T14:45:00Z","terrain":1.14},{"above_terrain":false,"airmass":null,"alt":-0.96,"az":25.6,"t":"2037-08-30T14:50:00Z","terrain":1.29},{"above_terrain":false,"airmass":null,"alt":-0.55,"az":26.4,"t":"2037-08-30T14:55:00Z","terrain":1.31},{"above_terrain":false,"airmass":null,"alt":-0.13,"az":27.3,"t":"2037-08-30T15:00:00Z","terrain":1.26},{"above_terrain":false,"airmass":33.7,"alt":0.31,"az":28.1,"t":"2037-08-30T15:05:00Z","terrain":1.17},{"above_terrain":false,"airmass":28.63,"alt":0.75,"az":28.9,"t":"2037-08-30T15:10:00Z","terrain":1.02},{"above_terrain":true,"airmass":24.55,"alt":1.21,"az":29.7,"t":"2037-08-30T15:15:00Z","terrain":1.11},{"above_terrain":true,"airmass":21.26,"alt":1.68,"az":30.6,"t":"2037-08-30T15:20:00Z","terrain":1.24},{"above_terrain":true,"airmass":18.6,"alt":2.16,"az":31.4,"t":"2037-08-30T15:25:00Z","terrain":1.32},{"above_terrain":true,"airmass":16.42,"alt":2.66,"az":32.2,"t":"2037-08-30T15:30:00Z","terrain":1.28},{"above_terrain":true,"airmass":14.62,"alt":3.16,"az":33.0,"t":"2037-08-30T15:35:00Z","terrain":1.01},{"above_terrain":true,"airmass":13.12,"alt":3.67,"az":33.7,"t":"2037-08-30T15:40:00Z","terrain":0.58},{"above_terrain":true,"airmass":11.85,"alt":4.2,"az":34.5,"t":"2037-08-30T15:45:00Z","terrain":0.23},{"above_terrain":true,"airmass":10.77,"alt":4.73,"az":35.3,"t":"2037-08-30T15:50:00Z","terrain":0.04},{"above_terrain":true,"airmass":9.85,"alt":5.28,"az":36.1,"t":"2037-08-30T15:55:00Z","terrain":0.02},{"above_terrain":true,"airmass":9.05,"alt":5.84,"az":36.8,"t":"2037-08-30T16:00:00Z","terrain":-0.07},{"above_terrain":true,"airmass":8.36,"alt":6.4,"az":37.6,"t":"2037-08-30T16:05:00Z","terrain":-0.16},{"above_terrain":true,"airmass":7.75,"alt":6.98,"az":38.3,"t":"2037-08-30T16:10:00Z","terrain":-0.19},{"above_terrain":true,"airmass":7.21,"alt":7.56,"az":39.1,"t":"2037-08-30T16:15:00Z","terrain":-0.15},{"above_terrain":true,"airmass":6.74,"alt":8.16,"az":39.8,"t":"2037-08-30T16:20:00Z","terrain":-0.07},{"above_terrain":true,"airmass":6.31,"alt":8.76,"az":40.5,"t":"2037-08-30T16:25:00Z","terrain":-0.01},{"above_terrain":true,"airmass":5.93,"alt":9.37,"az":41.2,"t":"2037-08-30T16:30:00Z","terrain":0.04},{"above_terrain":true,"airmass":5.59,"alt":9.99,"az":42.0,"t":"2037-08-30T16:35:00Z","terrain":0.12},{"above_terrain":true,"airmass":5.28,"alt":10.62,"az":42.7,"t":"2037-08-30T16:40:00Z","terrain":0.21},{"above_terrain":true,"airmass":5.0,"alt":11.26,"az":43.4,"t":"2037-08-30T16:45:00Z","terrain":0.31},{"above_terrain":true,"airmass":4.74,"alt":11.91,"az":44.1,"t":"2037-08-30T16:50:00Z","terrain":0.42},{"above_terrain":true,"airmass":4.51,"alt":12.57,"az":44.8,"t":"2037-08-30T16:55:00Z","terrain":0.54},{"above_terrain":true,"airmass":4.3,"alt":13.23,"az":45.4,"t":"2037-08-30T17:00:00Z","terrain":0.62},{"above_terrain":true,"airmass":4.1,"alt":13.9,"az":46.1,"t":"2037-08-30T17:05:00Z","terrain":0.66},{"above_terrain":true,"airmass":3.92,"alt":14.58,"az":46.8,"t":"2037-08-30T17:10:00Z","terrain":0.62},{"above_terrain":true,"airmass":3.75,"alt":15.26,"az":47.4,"t":"2037-08-30T17:15:00Z","terrain":0.57},{"above_terrain":true,"airmass":3.6,"alt":15.96,"az":48.1,"t":"2037-08-30T17:20:00Z","terrain":0.52},{"above_terrain":true,"airmass":3.45,"alt":16.66,"az":48.8,"t":"2037-08-30T17:25:00Z","terrain":0.44},{"above_terrain":true,"airmass":3.32,"alt":17.36,"az":49.4,"t":"2037-08-30T17:30:00Z","terrain":0.41},{"above_terrain":true,"airmass":3.19,"alt":18.08,"az":50.0,"t":"2037-08-30T17:35:00Z","terrain":0.41},{"above_terrain":true,"airmass":3.08,"alt":18.8,"az":50.7,"t":"2037-08-30T17:40:00Z","terrain":0.49},{"above_terrain":true,"airmass":2.97,"alt":19.53,"az":51.3,"t":"2037-08-30T17:45:00Z","terrain":0.56},{"above_terrain":true,"airmass":2.87,"alt":20.26,"az":51.9,"t":"2037-08-30T17:50:00Z","terrain":0.62},{"above_terrain":true,"airmass":2.77,"alt":21.0,"az":52.5,"t":"2037-08-30T17:55:00Z","terrain":0.74},{"above_terrain":true,"airmass":2.68,"alt":21.75,"az":53.2,"t":"2037-08-30T18:00:00Z","terrain":0.87},{"above_terrain":true,"airmass":2.6,"alt":22.5,"az":53.8,"t":"2037-08-30T18:05:00Z","terrain":0.96},{"above_terrain":true,"airmass":2.52,"alt":23.26,"az":54.4,"t":"2037-08-30T18:10:00Z","terrain":1.03},{"above_terrain":true,"airmass":2.45,"alt":24.02,"az":55.0,"t":"2037-08-30T18:15:00Z","terrain":1.08},{"above_terrain":true,"airmass":2.37,"alt":24.79,"az":55.6,"t":"2037-08-30T18:20:00Z","terrain":1.06},{"above_terrain":true,"airmass":2.31,"alt":25.56,"az":56.1,"t":"2037-08-30T18:25:00Z","terrain":1.05},{"above_terrain":true,"airmass":2.24,"alt":26.34,"az":56.7,"t":"2037-08-30T18:30:00Z","terrain":1.06},{"above_terrain":true,"airmass":2.19,"alt":27.13,"az":57.3,"t":"2037-08-30T18:35:00Z","terrain":1.12},{"above_terrain":true,"airmass":2.13,"alt":27.92,"az":57.9,"t":"2037-08-30T18:40:00Z","terrain":1.23},{"above_terrain":true,"airmass":2.07,"alt":28.71,"az":58.4,"t":"2037-08-30T18:45:00Z","terrain":1.23},{"above_terrain":true,"airmass":2.02,"alt":29.51,"az":59.0,"t":"2037-08-30T18:50:00Z","terrain":1.21},{"above_terrain":true,"airmass":1.98,"alt":30.32,"az":59.6,"t":"2037-08-30T18:55:00Z","terrain":1.19},{"above_terrain":true,"airmass":1.93,"alt":31.13,"az":60.1,"t":"2037-08-30T19:00:00Z","terrain":1.16},{"above_terrain":true,"airmass":1.89,"alt":31.94,"az":60.7,"t":"2037-08-30T19:05:00Z","terrain":1.12},{"above_terrain":true,"airmass":1.84,"alt":32.76,"az":61.2,"t":"2037-08-30T19:10:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.8,"alt":33.58,"az":61.8,"t":"2037-08-30T19:15:00Z","terrain":1.03},{"above_terrain":true,"airmass":1.77,"alt":34.41,"az":62.3,"t":"2037-08-30T19:20:00Z","terrain":0.98},{"above_terrain":true,"airmass":1.73,"alt":35.24,"az":62.8,"t":"2037-08-30T19:25:00Z","terrain":0.93},{"above_terrain":true,"airmass":1.7,"alt":36.07,"az":63.4,"t":"2037-08-30T19:30:00Z","terrain":0.86},{"above_terrain":true,"airmass":1.66,"alt":36.91,"az":63.9,"t":"2037-08-30T19:35:00Z","terrain":0.79},{"above_terrain":true,"airmass":1.63,"alt":37.75,"az":64.4,"t":"2037-08-30T19:40:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.6,"alt":38.6,"az":64.9,"t":"2037-08-30T19:45:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.57,"alt":39.45,"az":65.4,"t":"2037-08-30T19:50:00Z","terrain":0.8},{"above_terrain":true,"airmass":1.54,"alt":40.3,"az":66.0,"t":"2037-08-30T19:55:00Z","terrain":0.83},{"above_terrain":true,"airmass":1.52,"alt":41.16,"az":66.5,"t":"2037-08-30T20:00:00Z","terrain":0.88},{"above_terrain":true,"airmass":1.49,"alt":42.02,"az":67.0,"t":"2037-08-30T20:05:00Z","terrain":0.93},{"above_terrain":true,"airmass":1.47,"alt":42.88,"az":67.5,"t":"2037-08-30T20:10:00Z","terrain":0.96},{"above_terrain":true,"airmass":1.44,"alt":43.75,"az":68.0,"t":"2037-08-30T20:15:00Z","terrain":0.99},{"above_terrain":true,"airmass":1.42,"alt":44.62,"az":68.5,"t":"2037-08-30T20:20:00Z","terrain":1.02},{"above_terrain":true,"airmass":1.4,"alt":45.49,"az":69.0,"t":"2037-08-30T20:25:00Z","terrain":1.05},{"above_terrain":true,"airmass":1.38,"alt":46.36,"az":69.4,"t":"2037-08-30T20:30:00Z","terrain":1.13},{"above_terrain":true,"airmass":1.36,"alt":47.24,"az":69.9,"t":"2037-08-30T20:35:00Z","terrain":1.21},{"above_terrain":true,"airmass":1.34,"alt":48.12,"az":70.4,"t":"2037-08-30T20:40:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.32,"alt":49.0,"az":70.9,"t":"2037-08-30T20:45:00Z","terrain":1.26},{"above_terrain":true,"airmass":1.31,"alt":49.89,"az":71.4,"t":"2037-08-30T20:50:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.29,"alt":50.78,"az":71.9,"t":"2037-08-30T20:55:00Z","terrain":1.21},{"above_terrain":true,"airmass":1.27,"alt":51.67,"az":72.3,"t":"2037-08-30T21:00:00Z","terrain":1.13},{"above_terrain":true,"airmass":1.26,"alt":52.56,"az":72.8,"t":"2037-08-30T21:05:00Z","terrain":1.03},{"above_terrain":true,"airmass":1.24,"alt":53.46,"az":73.3,"t":"2037-08-30T21:10:00Z","terrain":0.92},{"above_terrain":true,"airmass":1.23,"alt":54.35,"az":73.8,"t":"2037-08-30T21:15:00Z","terrain":0.79},{"above_terrain":true,"airmass":1.22,"alt":55.25,"az":74.2,"t":"2037-08-30T21:20:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.2,"alt":56.16,"az":74.7,"t":"2037-08-30T21:25:00Z","terrain":0.66},{"above_terrain":true,"airmass":1.19,"alt":57.06,"az":75.1,"t":"2037-08-30T21:30:00Z","terrain":0.64},{"above_terrain":true,"airmass":1.18,"alt":57.97,"az":75.6,"t":"2037-08-30T21:35:00Z","terrain":0.68},{"above_terrain":true,"airmass":1.17,"alt":58.87,"az":76.1,"t":"2037-08-30T21:40:00Z","terrain":0.72},{"above_terrain":true,"airmass":1.16,"alt":59.78,"az":76.5,"t":"2037-08-30T21:45:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.15,"alt":60.69,"az":77.0,"t":"2037-08-30T21:50:00Z","terrain":0.7},{"above_terrain":true,"airmass":1.14,"alt":61.61,"az":77.4,"t":"2037-08-30T21:55:00Z","terrain":0.67},{"above_terrain":true,"airmass":1.13,"alt":62.52,"az":77.9,"t":"2037-08-30T22:00:00Z","terrain":0.64},{"above_terrain":true,"airmass":1.12,"alt":63.44,"az":78.4,"t":"2037-08-30T22:05:00Z","terrain":0.61},{"above_terrain":true,"airmass":1.11,"alt":64.35,"az":78.8,"t":"2037-08-30T22:10:00Z","terrain":0.58},{"above_terrain":true,"airmass":1.1,"alt":65.27,"az":79.3,"t":"2037-08-30T22:15:00Z","terrain":0.54},{"above_terrain":true,"airmass":1.09,"alt":66.19,"az":79.7,"t":"2037-08-30T22:20:00Z","terrain":0.49},{"above_terrain":true,"airmass":1.08,"alt":67.11,"az":80.2,"t":"2037-08-30T22:25:00Z","terrain":0.5},{"above_terrain":true,"airmass":1.08,"alt":68.04,"az":80.6,"t":"2037-08-30T22:30:00Z","terrain":0.6},{"above_terrain":true,"airmass":1.07,"alt":68.96,"az":81.1,"t":"2037-08-30T22:35:00Z","terrain":0.69},{"above_terrain":true,"airmass":1.06,"alt":69.89,"az":81.6,"t":"2037-08-30T22:40:00Z","terrain":0.75},{"above_terrain":true,"airmass":1.06,"alt":70.81,"az":82.0,"t":"2037-08-30T22:45:00Z","terrain":0.8},{"above_terrain":true,"airmass":1.05,"alt":71.74,"az":82.5,"t":"2037-08-30T22:50:00Z","terrain":0.64},{"above_terrain":true,"airmass":1.05,"alt":72.67,"az":82.9,"t":"2037-08-30T22:55:00Z","terrain":0.49},{"above_terrain":true,"airmass":1.04,"alt":73.6,"az":83.4,"t":"2037-08-30T23:00:00Z","terrain":0.43},{"above_terrain":true,"airmass":1.04,"alt":74.53,"az":83.9,"t":"2037-08-30T23:05:00Z","terrain":0.39},{"above_terrain":true,"airmass":1.03,"alt":75.46,"az":84.4,"t":"2037-08-30T23:10:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.03,"alt":76.39,"az":84.8,"t":"2037-08-30T23:15:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.02,"alt":77.32,"az":85.3,"t":"2037-08-30T23:20:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.02,"alt":78.26,"az":85.8,"t":"2037-08-30T23:25:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.02,"alt":79.19,"az":86.3,"t":"2037-08-30T23:30:00Z","terrain":0.14},{"above_terrain":true,"airmass":1.01,"alt":80.13,"az":86.9,"t":"2037-08-30T23:35:00Z","terrain":0.08},{"above_terrain":true,"airmass":1.01,"alt":81.06,"az":87.4,"t":"2037-08-30T23:40:00Z","terrain":0.01},{"above_terrain":true,"airmass":1.01,"alt":82.0,"az":88.0,"t":"2037-08-30T23:45:00Z","terrain":-0.07},{"above_terrain":true,"airmass":1.01,"alt":82.93,"az":88.6,"t":"2037-08-30T23:50:00Z","terrain":-0.15},{"above_terrain":true,"airmass":1.01,"alt":83.87,"az":89.3,"t":"2037-08-30T23:55:00Z","terrain":-0.21},{"above_terrain":true,"airmass":1.0,"alt":84.8,"az":90.1,"t":"2037-08-31T00:00:00Z","terrain":-0.21},{"above_terrain":true,"airmass":1.0,"alt":85.74,"az":91.0,"t":"2037-08-31T00:05:00Z","terrain":-0.08},{"above_terrain":true,"airmass":1.0,"alt":86.67,"az":92.3,"t":"2037-08-31T00:10:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.0,"alt":87.61,"az":94.2,"t":"2037-08-31T00:15:00Z","terrain":0.4},{"above_terrain":true,"airmass":1.0,"alt":88.54,"az":98.0,"t":"2037-08-31T00:20:00Z","terrain":0.68},{"above_terrain":true,"airmass":1.0,"alt":89.45,"az":113.1,"t":"2037-08-31T00:25:00Z","terrain":-1.46},{"above_terrain":true,"airmass":1.0,"alt":89.52,"az":243.3,"t":"2037-08-31T00:30:00Z","terrain":0.99},{"above_terrain":true,"airmass":1.0,"alt":88.61,"az":261.5,"t":"2037-08-31T00:35:00Z","terrain":0.92},{"above_terrain":true,"airmass":1.0,"alt":87.68,"az":265.6,"t":"2037-08-31T00:40:00Z","terrain":0.44},{"above_terrain":true,"airmass":1.0,"alt":86.75,"az":267.6,"t":"2037-08-31T00:45:00Z","terrain":0.62},{"above_terrain":true,"airmass":1.0,"alt":85.81,"az":268.9,"t":"2037-08-31T00:50:00Z","terrain":0.74},{"above_terrain":true,"airmass":1.0,"alt":84.88,"az":269.8,"t":"2037-08-31T00:55:00Z","terrain":0.87},{"above_terrain":true,"airmass":1.01,"alt":83.94,"az":270.6,"t":"2037-08-31T01:00:00Z","terrain":0.82},{"above_terrain":true,"airmass":1.01,"alt":83.01,"az":271.3,"t":"2037-08-31T01:05:00Z","terrain":0.66},{"above_terrain":true,"airmass":1.01,"alt":82.07,"az":272.0,"t":"2037-08-31T01:10:00Z","terrain":0.44},{"above_terrain":true,"airmass":1.01,"alt":81.14,"az":272.5,"t":"2037-08-31T01:15:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.01,"alt":80.2,"az":273.1,"t":"2037-08-31T01:20:00Z","terrain":0.12},{"above_terrain":true,"airmass":1.02,"alt":79.27,"az":273.6,"t":"2037-08-31T01:25:00Z","terrain":0.03},{"above_terrain":true,"airmass":1.02,"alt":78.33,"az":274.1,"t":"2037-08-31T01:30:00Z","terrain":-0.01},{"above_terrain":true,"airmass":1.02,"alt":77.4,"az":274.6,"t":"2037-08-31T01:35:00Z","terrain":0.05},{"above_terrain":true,"airmass":1.03,"alt":76.47,"az":275.1,"t":"2037-08-31T01:40:00Z","terrain":0.08},{"above_terrain":true,"airmass":1.03,"alt":75.54,"az":275.6,"t":"2037-08-31T01:45:00Z","terrain":0.03},{"above_terrain":true,"airmass":1.04,"alt":74.6,"az":276.1,"t":"2037-08-31T01:50:00Z","terrain":-0.02},{"above_terrain":true,"airmass":1.04,"alt":73.67,"az":276.6,"t":"2037-08-31T01:55:00Z","terrain":-0.08},{"above_terrain":true,"airmass":1.05,"alt":72.74,"az":277.0,"t":"2037-08-31T02:00:00Z","terrain":-0.14},{"above_terrain":true,"airmass":1.05,"alt":71.82,"az":277.5,"t":"2037-08-31T02:05:00Z","terrain":-0.11},{"above_terrain":true,"airmass":1.06,"alt":70.89,"az":277.9,"t":"2037-08-31T02:10:00Z","terrain":-0.08},{"above_terrain":true,"airmass":1.06,"alt":69.96,"az":278.4,"t":"2037-08-31T02:15:00Z","terrain":-0.06},{"above_terrain":true,"airmass":1.07,"alt":69.04,"az":278.9,"t":"2037-08-31T02:20:00Z","terrain":-0.03},{"above_terrain":true,"airmass":1.08,"alt":68.11,"az":279.3,"t":"2037-08-31T02:25:00Z","terrain":-0.06},{"above_terrain":true,"airmass":1.08,"alt":67.19,"az":279.8,"t":"2037-08-31T02:30:00Z","terrain":-0.11},{"above_terrain":true,"airmass":1.09,"alt":66.27,"az":280.2,"t":"2037-08-31T02:35:00Z","terrain":-0.09},{"above_terrain":true,"airmass":1.1,"alt":65.35,"az":280.7,"t":"2037-08-31T02:40:00Z","terrain":-0.02},{"above_terrain":true,"airmass":1.11,"alt":64.43,"az":281.1,"t":"2037-08-31T02:45:00Z","terrain":0.01},{"above_terrain":true,"airmass":1.12,"alt":63.51,"az":281.6,"t":"2037-08-31T02:50:00Z","terrain":-0.07},{"above_terrain":true,"airmass":1.13,"alt":62.59,"az":282.1,"t":"2037-08-31T02:55:00Z","terrain":-0.12},{"above_terrain":true,"airmass":1.14,"alt":61.68,"az":282.5,"t":"2037-08-31T03:00:00Z","terrain":-0.07},{"above_terrain":true,"airmass":1.15,"alt":60.77,"az":283.0,"t":"2037-08-31T03:05:00Z","terrain":-0.01},{"above_terrain":true,"airmass":1.16,"alt":59.86,"az":283.4,"t":"2037-08-31T03:10:00Z","terrain":0.05},{"above_terrain":true,"airmass":1.17,"alt":58.95,"az":283.9,"t":"2037-08-31T03:15:00Z","terrain":0.11},{"above_terrain":true,"airmass":1.18,"alt":58.04,"az":284.4,"t":"2037-08-31T03:20:00Z","terrain":0.16},{"above_terrain":true,"airmass":1.19,"alt":57.13,"az":284.8,"t":"2037-08-31T03:25:00Z","terrain":0.21},{"above_terrain":true,"airmass":1.2,"alt":56.23,"az":285.3,"t":"2037-08-31T03:30:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.22,"alt":55.33,"az":285.7,"t":"2037-08-31T03:35:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.23,"alt":54.43,"az":286.2,"t":"2037-08-31T03:40:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.24,"alt":53.53,"az":286.7,"t":"2037-08-31T03:45:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.26,"alt":52.63,"az":287.2,"t":"2037-08-31T03:50:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.27,"alt":51.74,"az":287.6,"t":"2037-08-31T03:55:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.29,"alt":50.85,"az":288.1,"t":"2037-08-31T04:00:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.3,"alt":49.96,"az":288.6,"t":"2037-08-31T04:05:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.32,"alt":49.08,"az":289.1,"t":"2037-08-31T04:10:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.34,"alt":48.19,"az":289.5,"t":"2037-08-31T04:15:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.36,"alt":47.31,"az":290.0,"t":"2037-08-31T04:20:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.38,"alt":46.43,"az":290.5,"t":"2037-08-31T04:25:00Z","terrain":0.39},{"above_terrain":true,"airmass":1.4,"alt":45.56,"az":291.0,"t":"2037-08-31T04:30:00Z","terrain":0.49},{"above_terrain":true,"airmass":1.42,"alt":44.69,"az":291.5,"t":"2037-08-31T04:35:00Z","terrain":0.52},{"above_terrain":true,"airmass":1.44,"alt":43.82,"az":292.0,"t":"2037-08-31T04:40:00Z","terrain":0.55},{"above_terrain":true,"airmass":1.47,"alt":42.95,"az":292.5,"t":"2037-08-31T04:45:00Z","terrain":0.42},{"above_terrain":true,"airmass":1.49,"alt":42.09,"az":293.0,"t":"2037-08-31T04:50:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.52,"alt":41.23,"az":293.5,"t":"2037-08-31T04:55:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.54,"alt":40.37,"az":294.0,"t":"2037-08-31T05:00:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.57,"alt":39.52,"az":294.5,"t":"2037-08-31T05:05:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.6,"alt":38.67,"az":295.0,"t":"2037-08-31T05:10:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.63,"alt":37.82,"az":295.6,"t":"2037-08-31T05:15:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.66,"alt":36.98,"az":296.1,"t":"2037-08-31T05:20:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.69,"alt":36.14,"az":296.6,"t":"2037-08-31T05:25:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.73,"alt":35.31,"az":297.1,"t":"2037-08-31T05:30:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.76,"alt":34.47,"az":297.7,"t":"2037-08-31T05:35:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.8,"alt":33.65,"az":298.2,"t":"2037-08-31T05:40:00Z","terrain":0.13},{"above_terrain":true,"airmass":1.84,"alt":32.82,"az":298.7,"t":"2037-08-31T05:45:00Z","terrain":0.16},{"above_terrain":true,"airmass":1.88,"alt":32.01,"az":299.3,"t":"2037-08-31T05:50:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.93,"alt":31.19,"az":299.8,"t":"2037-08-31T05:55:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.97,"alt":30.38,"az":300.4,"t":"2037-08-31T06:00:00Z","terrain":0.35},{"above_terrain":true,"airmass":2.02,"alt":29.58,"az":300.9,"t":"2037-08-31T06:05:00Z","terrain":0.32},{"above_terrain":true,"airmass":2.07,"alt":28.78,"az":301.5,"t":"2037-08-31T06:10:00Z","terrain":0.2},{"above_terrain":true,"airmass":2.12,"alt":27.98,"az":302.1,"t":"2037-08-31T06:15:00Z","terrain":0.06},{"above_terrain":true,"airmass":2.18,"alt":27.19,"az":302.7,"t":"2037-08-31T06:20:00Z","terrain":-0.12},{"above_terrain":true,"airmass":2.24,"alt":26.41,"az":303.2,"t":"2037-08-31T06:25:00Z","terrain":-0.2},{"above_terrain":true,"airmass":2.3,"alt":25.63,"az":303.8,"t":"2037-08-31T06:30:00Z","terrain":-0.12},{"above_terrain":true,"airmass":2.37,"alt":24.85,"az":304.4,"t":"2037-08-31T06:35:00Z","terrain":-0.18},{"above_terrain":true,"airmass":2.44,"alt":24.08,"az":305.0,"t":"2037-08-31T06:40:00Z","terrain":-0.29},{"above_terrain":true,"airmass":2.51,"alt":23.32,"az":305.6,"t":"2037-08-31T06:45:00Z","terrain":-0.22},{"above_terrain":true,"airmass":2.59,"alt":22.56,"az":306.2,"t":"2037-08-31T06:50:00Z","terrain":-0.11},{"above_terrain":true,"airmass":2.68,"alt":21.81,"az":306.8,"t":"2037-08-31T06:55:00Z","terrain":0.11},{"above_terrain":true,"airmass":2.77,"alt":21.06,"az":307.4,"t":"2037-08-31T07:00:00Z","terrain":0.24},{"above_terrain":true,"airmass":2.86,"alt":20.32,"az":308.0,"t":"2037-08-31T07:05:00Z","terrain":0.32},{"above_terrain":true,"airmass":2.96,"alt":19.58,"az":308.6,"t":"2037-08-31T07:10:00Z","terrain":0.22},{"above_terrain":true,"airmass":3.07,"alt":18.86,"az":309.3,"t":"2037-08-31T07:15:00Z","terrain":0.18},{"above_terrain":true,"airmass":3.18,"alt":18.14,"az":309.9,"t":"2037-08-31T07:20:00Z","terrain":0.22},{"above_terrain":true,"airmass":3.31,"alt":17.42,"az":310.5,"t":"2037-08-31T07:25:00Z","terrain":0.3},{"above_terrain":true,"airmass":3.44,"alt":16.71,"az":311.2,"t":"2037-08-31T07:30:00Z","terrain":0.32},{"above_terrain":true,"airmass":3.58,"alt":16.01,"az":311.8,"t":"2037-08-31T07:35:00Z","terrain":0.17},{"above_terrain":true,"airmass":3.74,"alt":15.32,"az":312.5,"t":"2037-08-31T07:40:00Z","terrain":0.21},{"above_terrain":true,"airmass":3.9,"alt":14.63,"az":313.2,"t":"2037-08-31T07:45:00Z","terrain":0.3},{"above_terrain":true,"airmass":4.08,"alt":13.95,"az":313.8,"t":"2037-08-31T07:50:00Z","terrain":0.44},{"above_terrain":true,"airmass":4.28,"alt":13.28,"az":314.5,"t":"2037-08-31T07:55:00Z","terrain":0.52},{"above_terrain":true,"airmass":4.49,"alt":12.62,"az":315.2,"t":"2037-08-31T08:00:00Z","terrain":0.54},{"above_terrain":true,"airmass":4.72,"alt":11.96,"az":315.9,"t":"2037-08-31T08:05:00Z","terrain":0.49},{"above_terrain":true,"airmass":4.98,"alt":11.32,"az":316.6,"t":"2037-08-31T08:10:00Z","terrain":0.38},{"above_terrain":true,"airmass":5.26,"alt":10.68,"az":317.3,"t":"2037-08-31T08:15:00Z","terrain":0.31},{"above_terrain":true,"airmass":5.56,"alt":10.05,"az":318.0,"t":"2037-08-31T08:20:00Z","terrain":0.33},{"above_terrain":true,"airmass":5.9,"alt":9.42,"az":318.7,"t":"2037-08-31T08:25:00Z","terrain":0.0},{"above_terrain":true,"airmass":6.28,"alt":8.81,"az":319.4,"t":"2037-08-31T08:30:00Z","terrain":-0.17},{"above_terrain":true,"airmass":6.7,"alt":8.21,"az":320.1,"t":"2037-08-31T08:35:00Z","terrain":-0.2},{"above_terrain":true,"airmass":7.17,"alt":7.61,"az":320.9,"t":"2037-08-31T08:40:00Z","terrain":-0.2},{"above_terrain":true,"airmass":7.7,"alt":7.02,"az":321.6,"t":"2037-08-31T08:45:00Z","terrain":0.05},{"above_terrain":true,"airmass":8.31,"alt":6.45,"az":322.4,"t":"2037-08-31T08:50:00Z","terrain":0.16},{"above_terrain":true,"airmass":8.99,"alt":5.88,"az":323.1,"t":"2037-08-31T08:55:00Z","terrain":0.05},{"above_terrain":true,"airmass":9.78,"alt":5.32,"az":323.9,"t":"2037-08-31T09:00:00Z","terrain":-0.17}],"transit":{"airmass":1.0,"alt":89.5,"az":243.3,"t":"2037-08-31T00:30:00Z"},"usable_hours":7.5,"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."]}
