{"assessment":{"best_window":{"end":"2039-08-24T02:00Z","end_local":"05:00","hours":5.67,"label":"good","mean_quality":0.93,"start":"2039-08-23T20:20Z","start_local":"23:20"},"cost":{"altitude":2.01,"clouds":0.0,"darkness":1.29,"moon":0.0},"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":3,"cloud":null,"high":null,"iso":"2039-08-23T18:00Z","label":"unusable","low":null,"mid":null,"moon_alt":13,"precip":null,"q":0.0,"rh":null,"sky":"nautical twilight","temp":null,"time":"21:00","wind":null},{"alt":12,"cloud":null,"high":null,"iso":"2039-08-23T19:00Z","label":"unusable","low":null,"mid":null,"moon_alt":2,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"22:00","wind":null},{"alt":22,"cloud":null,"high":null,"iso":"2039-08-23T20:00Z","label":"marginal","low":null,"mid":null,"moon_alt":-8,"precip":null,"q":0.47,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":32,"cloud":null,"high":null,"iso":"2039-08-23T21:00Z","label":"good","low":null,"mid":null,"moon_alt":-19,"precip":null,"q":0.82,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":43,"cloud":null,"high":null,"iso":"2039-08-23T22:00Z","label":"good","low":null,"mid":null,"moon_alt":-30,"precip":null,"q":0.89,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":55,"cloud":null,"high":null,"iso":"2039-08-23T23:00Z","label":"good","low":null,"mid":null,"moon_alt":-39,"precip":null,"q":0.96,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":66,"cloud":null,"high":null,"iso":"2039-08-24T00:00Z","label":"good","low":null,"mid":null,"moon_alt":-47,"precip":null,"q":1.0,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":75,"cloud":null,"high":null,"iso":"2039-08-24T01:00Z","label":"good","low":null,"mid":null,"moon_alt":-53,"precip":null,"q":1.0,"rh":null,"sky":"night","temp":null,"time":"04:00","wind":null},{"alt":79,"cloud":null,"high":null,"iso":"2039-08-24T02:00Z","label":"marginal","low":null,"mid":null,"moon_alt":-54,"precip":null,"q":0.5,"rh":null,"sky":"astronomical twilight","temp":null,"time":"05:00","wind":null},{"alt":72,"cloud":null,"high":null,"iso":"2039-08-24T03:00Z","label":"poor","low":null,"mid":null,"moon_alt":-51,"precip":null,"q":0.15,"rh":null,"sky":"nautical twilight","temp":null,"time":"06:00","wind":null}],"peak_quality":1.0,"peak_sky":1.0,"quality_hours":5.87,"reasons":["the target being low or below 20\u00b0 cost 2.0 quality-hours","daylight and twilight cost 1.3 quality-hours"],"reference_hours":4.0,"score":null,"score_astronomy":100,"score_weather":null,"sky_hours":5.87,"verdict":"unknown","verdict_astronomy":"good","weather_known":false,"windows":[{"end":"2039-08-23T19:50Z","end_local":"22:50","hours":2.75,"label":"unusable","mean_quality":0.0,"start":"2039-08-23T17:05Z","start_local":"20:05"},{"end":"2039-08-23T20:20Z","end_local":"23:20","hours":0.5,"label":"marginal","mean_quality":0.49,"start":"2039-08-23T19:50Z","start_local":"22:50"},{"end":"2039-08-24T02:00Z","end_local":"05:00","hours":5.67,"label":"good","mean_quality":0.93,"start":"2039-08-23T20:20Z","start_local":"23:20"},{"end":"2039-08-24T02:35Z","end_local":"05:35","hours":0.58,"label":"marginal","mean_quality":0.5,"start":"2039-08-24T02:00Z","start_local":"05:00"},{"end":"2039-08-24T03:10Z","end_local":"06:10","hours":0.58,"label":"poor","mean_quality":0.15,"start":"2039-08-24T02:35Z","start_local":"05:35"},{"end":"2039-08-24T03:40Z","end_local":"06:40","hours":0.5,"label":"unusable","mean_quality":0.0,"start":"2039-08-24T03:10Z","start_local":"06:10"}]},"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":"2039-08-23T18:51:04Z","dark_hours":7.09,"dark_to":"2039-08-24T01:56:39Z","moon":{"illumination":0.183,"phase":"waxing crescent","waxing":true},"moon_free_dark_hours":6.72,"moonrise":"2039-08-24T08:27:02Z","moonset":"2039-08-23T19:12:58Z","sunrise":"2039-08-24T03:38:25Z","sunset":"2039-08-23T17:09:21Z","twilight":{"astronomical":{"end":"2039-08-23T18:51:04Z","start":"2039-08-24T01:56:39Z"},"civil":{"end":"2039-08-23T17:38:30Z","start":"2039-08-24T03:09:15Z"},"nautical":{"end":"2039-08-23T18:13:41Z","start":"2039-08-24T02:34:03Z"}},"window_end":"2039-08-24T09:00:00Z","window_start":"2039-08-23T09:00:00Z"},"night_date":"2039-08-23","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":1.02,"alt":79.2,"t":"2039-08-24T01:50:00Z"},"dec":30.66017511,"dec_of_date":30.8622,"dec_str":"+30\u00b0 39' 36.6\"","good_hours":5.17,"limit_rise":"2039-08-23T19:49:32Z","limit_set":"2039-08-24T07:47:00Z","max_az_rate_deg_per_min":1.14,"moon_separation":153.6,"never_rises":false,"ra":23.46206906,"ra_of_date":24.0229,"ra_str":"01h 33m 50.9s","resolved":{"common_name":"Triangulum Pinwheel","dec":30.66017511,"morphology":"SA(s)cd","name":"M 33","ra":23.46206906,"simbad_url":"https://simbad.cds.unistra.fr/simbad/sim-id?Ident=M33","source":"sesame","type":"GiG","type_text":"galaxy in a group","vmag":5.72},"summary":"5.2 dark hours above 30\u00b0 \u2014 a proper target for this night.","terrain":{"available":true,"behind_at":"2039-08-23T09:57:23Z","blocked_dark_hours":0,"clears_at":"2039-08-23T17:45:13Z","rise_az":304.0},"track":[{"above_terrain":true,"airmass":6.35,"alt":8.7,"az":304.0,"t":"2039-08-23T09:00:00Z","terrain":-0.1},{"above_terrain":true,"airmass":6.92,"alt":7.92,"az":304.7,"t":"2039-08-23T09:05:00Z","terrain":-0.24},{"above_terrain":true,"airmass":7.58,"alt":7.16,"az":305.5,"t":"2039-08-23T09:10:00Z","terrain":-0.23},{"above_terrain":true,"airmass":8.36,"alt":6.4,"az":306.3,"t":"2039-08-23T09:15:00Z","terrain":-0.08},{"above_terrain":true,"airmass":9.31,"alt":5.65,"az":307.0,"t":"2039-08-23T09:20:00Z","terrain":0.18},{"above_terrain":true,"airmass":10.47,"alt":4.91,"az":307.8,"t":"2039-08-23T09:25:00Z","terrain":0.29},{"above_terrain":true,"airmass":11.91,"alt":4.17,"az":308.6,"t":"2039-08-23T09:30:00Z","terrain":0.23},{"above_terrain":true,"airmass":13.75,"alt":3.44,"az":309.4,"t":"2039-08-23T09:35:00Z","terrain":0.19},{"above_terrain":true,"airmass":16.15,"alt":2.72,"az":310.2,"t":"2039-08-23T09:40:00Z","terrain":0.25},{"above_terrain":true,"airmass":19.36,"alt":2.01,"az":311.0,"t":"2039-08-23T09:45:00Z","terrain":0.36},{"above_terrain":true,"airmass":23.79,"alt":1.31,"az":311.8,"t":"2039-08-23T09:50:00Z","terrain":0.18},{"above_terrain":true,"airmass":30.04,"alt":0.62,"az":312.6,"t":"2039-08-23T09:55:00Z","terrain":0.22},{"above_terrain":false,"airmass":null,"alt":-0.07,"az":313.5,"t":"2039-08-23T10:00:00Z","terrain":0.36},{"above_terrain":false,"airmass":null,"alt":-0.74,"az":314.3,"t":"2039-08-23T10:05:00Z","terrain":0.5},{"above_terrain":false,"airmass":null,"alt":-1.41,"az":315.2,"t":"2039-08-23T10:10:00Z","terrain":0.55},{"above_terrain":false,"airmass":null,"alt":-2.06,"az":316.0,"t":"2039-08-23T10:15:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-2.71,"az":316.9,"t":"2039-08-23T10:20:00Z","terrain":0.32},{"above_terrain":false,"airmass":null,"alt":-3.34,"az":317.7,"t":"2039-08-23T10:25:00Z","terrain":0.32},{"above_terrain":false,"airmass":null,"alt":-3.96,"az":318.6,"t":"2039-08-23T10:30:00Z","terrain":0.04},{"above_terrain":false,"airmass":null,"alt":-4.58,"az":319.5,"t":"2039-08-23T10:35:00Z","terrain":-0.17},{"above_terrain":false,"airmass":null,"alt":-5.18,"az":320.4,"t":"2039-08-23T10:40:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-5.77,"az":321.3,"t":"2039-08-23T10:45:00Z","terrain":-0.07},{"above_terrain":false,"airmass":null,"alt":-6.35,"az":322.2,"t":"2039-08-23T10:50:00Z","terrain":0.18},{"above_terrain":false,"airmass":null,"alt":-6.92,"az":323.1,"t":"2039-08-23T10:55:00Z","terrain":0.04},{"above_terrain":false,"airmass":null,"alt":-7.47,"az":324.1,"t":"2039-08-23T11:00:00Z","terrain":-0.21},{"above_terrain":false,"airmass":null,"alt":-8.02,"az":325.0,"t":"2039-08-23T11:05:00Z","terrain":-0.19},{"above_terrain":false,"airmass":null,"alt":-8.55,"az":325.9,"t":"2039-08-23T11:10:00Z","terrain":-0.24},{"above_terrain":false,"airmass":null,"alt":-9.06,"az":326.9,"t":"2039-08-23T11:15:00Z","terrain":-0.38},{"above_terrain":false,"airmass":null,"alt":-9.57,"az":327.9,"t":"2039-08-23T11:20:00Z","terrain":-0.25},{"above_terrain":false,"airmass":null,"alt":-10.06,"az":328.8,"t":"2039-08-23T11:25:00Z","terrain":-0.15},{"above_terrain":false,"airmass":null,"alt":-10.54,"az":329.8,"t":"2039-08-23T11:30:00Z","terrain":-0.31},{"above_terrain":false,"airmass":null,"alt":-11.0,"az":330.8,"t":"2039-08-23T11:35:00Z","terrain":-0.38},{"above_terrain":false,"airmass":null,"alt":-11.45,"az":331.8,"t":"2039-08-23T11:40:00Z","terrain":-0.19},{"above_terrain":false,"airmass":null,"alt":-11.88,"az":332.8,"t":"2039-08-23T11:45:00Z","terrain":-0.12},{"above_terrain":false,"airmass":null,"alt":-12.31,"az":333.8,"t":"2039-08-23T11:50:00Z","terrain":-0.21},{"above_terrain":false,"airmass":null,"alt":-12.71,"az":334.8,"t":"2039-08-23T11:55:00Z","terrain":-0.53},{"above_terrain":false,"airmass":null,"alt":-13.1,"az":335.9,"t":"2039-08-23T12:00:00Z","terrain":-0.8},{"above_terrain":false,"airmass":null,"alt":-13.48,"az":336.9,"t":"2039-08-23T12:05:00Z","terrain":-0.74},{"above_terrain":false,"airmass":null,"alt":-13.83,"az":338.0,"t":"2039-08-23T12:10:00Z","terrain":-0.48},{"above_terrain":false,"airmass":null,"alt":-14.18,"az":339.0,"t":"2039-08-23T12:15:00Z","terrain":-0.75},{"above_terrain":false,"airmass":null,"alt":-14.51,"az":340.1,"t":"2039-08-23T12:20:00Z","terrain":-0.52},{"above_terrain":false,"airmass":null,"alt":-14.82,"az":341.1,"t":"2039-08-23T12:25:00Z","terrain":-0.45},{"above_terrain":false,"airmass":null,"alt":-15.11,"az":342.2,"t":"2039-08-23T12:30:00Z","terrain":-0.47},{"above_terrain":false,"airmass":null,"alt":-15.39,"az":343.3,"t":"2039-08-23T12:35:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-15.65,"az":344.4,"t":"2039-08-23T12:40:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-15.89,"az":345.4,"t":"2039-08-23T12:45:00Z","terrain":-0.47},{"above_terrain":false,"airmass":null,"alt":-16.12,"az":346.5,"t":"2039-08-23T12:50:00Z","terrain":-0.48},{"above_terrain":false,"airmass":null,"alt":-16.33,"az":347.6,"t":"2039-08-23T12:55:00Z","terrain":-0.24},{"above_terrain":false,"airmass":null,"alt":-16.52,"az":348.7,"t":"2039-08-23T13:00:00Z","terrain":-0.04},{"above_terrain":false,"airmass":null,"alt":-16.69,"az":349.9,"t":"2039-08-23T13:05:00Z","terrain":0.12},{"above_terrain":false,"airmass":null,"alt":-16.85,"az":351.0,"t":"2039-08-23T13:10:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-16.99,"az":352.1,"t":"2039-08-23T13:15:00Z","terrain":0.29},{"above_terrain":false,"airmass":null,"alt":-17.11,"az":353.2,"t":"2039-08-23T13:20:00Z","terrain":0.52},{"above_terrain":false,"airmass":null,"alt":-17.21,"az":354.3,"t":"2039-08-23T13:25:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-17.29,"az":355.4,"t":"2039-08-23T13:30:00Z","terrain":0.68},{"above_terrain":false,"airmass":null,"alt":-17.36,"az":356.6,"t":"2039-08-23T13:35:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-17.41,"az":357.7,"t":"2039-08-23T13:40:00Z","terrain":0.66},{"above_terrain":false,"airmass":null,"alt":-17.43,"az":358.8,"t":"2039-08-23T13:45:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-17.44,"az":359.9,"t":"2039-08-23T13:50:00Z","terrain":0.51},{"above_terrain":false,"airmass":null,"alt":-17.44,"az":1.1,"t":"2039-08-23T13:55:00Z","terrain":0.35},{"above_terrain":false,"airmass":null,"alt":-17.41,"az":2.2,"t":"2039-08-23T14:00:00Z","terrain":0.07},{"above_terrain":false,"airmass":null,"alt":-17.36,"az":3.3,"t":"2039-08-23T14:05:00Z","terrain":-0.18},{"above_terrain":false,"airmass":null,"alt":-17.3,"az":4.5,"t":"2039-08-23T14:10:00Z","terrain":-0.35},{"above_terrain":false,"airmass":null,"alt":-17.22,"az":5.6,"t":"2039-08-23T14:15:00Z","terrain":-0.52},{"above_terrain":false,"airmass":null,"alt":-17.12,"az":6.7,"t":"2039-08-23T14:20:00Z","terrain":-0.46},{"above_terrain":false,"airmass":null,"alt":-17.0,"az":7.8,"t":"2039-08-23T14:25:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-16.86,"az":8.9,"t":"2039-08-23T14:30:00Z","terrain":-0.64},{"above_terrain":false,"airmass":null,"alt":-16.71,"az":10.0,"t":"2039-08-23T14:35:00Z","terrain":-0.59},{"above_terrain":false,"airmass":null,"alt":-16.54,"az":11.2,"t":"2039-08-23T14:40:00Z","terrain":-0.37},{"above_terrain":false,"airmass":null,"alt":-16.35,"az":12.3,"t":"2039-08-23T14:45:00Z","terrain":-0.15},{"above_terrain":false,"airmass":null,"alt":-16.14,"az":13.4,"t":"2039-08-23T14:50:00Z","terrain":-0.01},{"above_terrain":false,"airmass":null,"alt":-15.92,"az":14.5,"t":"2039-08-23T14:55:00Z","terrain":0.23},{"above_terrain":false,"airmass":null,"alt":-15.67,"az":15.5,"t":"2039-08-23T15:00:00Z","terrain":0.45},{"above_terrain":false,"airmass":null,"alt":-15.41,"az":16.6,"t":"2039-08-23T15:05:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-15.14,"az":17.7,"t":"2039-08-23T15:10:00Z","terrain":0.51},{"above_terrain":false,"airmass":null,"alt":-14.85,"az":18.8,"t":"2039-08-23T15:15:00Z","terrain":0.6},{"above_terrain":false,"airmass":null,"alt":-14.54,"az":19.8,"t":"2039-08-23T15:20:00Z","terrain":0.66},{"above_terrain":false,"airmass":null,"alt":-14.21,"az":20.9,"t":"2039-08-23T15:25:00Z","terrain":0.69},{"above_terrain":false,"airmass":null,"alt":-13.87,"az":21.9,"t":"2039-08-23T15:30:00Z","terrain":0.97},{"above_terrain":false,"airmass":null,"alt":-13.51,"az":23.0,"t":"2039-08-23T15:35:00Z","terrain":1.16},{"above_terrain":false,"airmass":null,"alt":-13.14,"az":24.0,"t":"2039-08-23T15:40:00Z","terrain":0.93},{"above_terrain":false,"airmass":null,"alt":-12.75,"az":25.1,"t":"2039-08-23T15:45:00Z","terrain":1.23},{"above_terrain":false,"airmass":null,"alt":-12.34,"az":26.1,"t":"2039-08-23T15:50:00Z","terrain":1.34},{"above_terrain":false,"airmass":null,"alt":-11.93,"az":27.1,"t":"2039-08-23T15:55:00Z","terrain":1.27},{"above_terrain":false,"airmass":null,"alt":-11.49,"az":28.1,"t":"2039-08-23T16:00:00Z","terrain":1.17},{"above_terrain":false,"airmass":null,"alt":-11.04,"az":29.1,"t":"2039-08-23T16:05:00Z","terrain":1.01},{"above_terrain":false,"airmass":null,"alt":-10.58,"az":30.1,"t":"2039-08-23T16:10:00Z","terrain":1.16},{"above_terrain":false,"airmass":null,"alt":-10.11,"az":31.1,"t":"2039-08-23T16:15:00Z","terrain":1.31},{"above_terrain":false,"airmass":null,"alt":-9.62,"az":32.0,"t":"2039-08-23T16:20:00Z","terrain":1.32},{"above_terrain":false,"airmass":null,"alt":-9.11,"az":33.0,"t":"2039-08-23T16:25:00Z","terrain":0.99},{"above_terrain":false,"airmass":null,"alt":-8.6,"az":34.0,"t":"2039-08-23T16:30:00Z","terrain":0.45},{"above_terrain":false,"airmass":null,"alt":-8.07,"az":34.9,"t":"2039-08-23T16:35:00Z","terrain":0.09},{"above_terrain":false,"airmass":null,"alt":-7.52,"az":35.8,"t":"2039-08-23T16:40:00Z","terrain":0.03},{"above_terrain":false,"airmass":null,"alt":-6.97,"az":36.8,"t":"2039-08-23T16:45:00Z","terrain":-0.06},{"above_terrain":false,"airmass":null,"alt":-6.4,"az":37.7,"t":"2039-08-23T16:50:00Z","terrain":-0.17},{"above_terrain":false,"airmass":null,"alt":-5.83,"az":38.6,"t":"2039-08-23T16:55:00Z","terrain":-0.18},{"above_terrain":false,"airmass":null,"alt":-5.24,"az":39.5,"t":"2039-08-23T17:00:00Z","terrain":-0.1},{"above_terrain":false,"airmass":null,"alt":-4.64,"az":40.4,"t":"2039-08-23T17:05:00Z","terrain":-0.02},{"above_terrain":false,"airmass":null,"alt":-4.02,"az":41.3,"t":"2039-08-23T17:10:00Z","terrain":0.05},{"above_terrain":false,"airmass":null,"alt":-3.4,"az":42.2,"t":"2039-08-23T17:15:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-2.77,"az":43.0,"t":"2039-08-23T17:20:00Z","terrain":0.26},{"above_terrain":false,"airmass":null,"alt":-2.12,"az":43.9,"t":"2039-08-23T17:25:00Z","terrain":0.4},{"above_terrain":false,"airmass":null,"alt":-1.47,"az":44.8,"t":"2039-08-23T17:30:00Z","terrain":0.54},{"above_terrain":false,"airmass":null,"alt":-0.8,"az":45.6,"t":"2039-08-23T17:35:00Z","terrain":0.63},{"above_terrain":false,"airmass":null,"alt":-0.13,"az":46.4,"t":"2039-08-23T17:40:00Z","terrain":0.64},{"above_terrain":false,"airmass":30.76,"alt":0.55,"az":47.3,"t":"2039-08-23T17:45:00Z","terrain":0.59},{"above_terrain":true,"airmass":24.29,"alt":1.24,"az":48.1,"t":"2039-08-23T17:50:00Z","terrain":0.52},{"above_terrain":true,"airmass":19.73,"alt":1.95,"az":48.9,"t":"2039-08-23T17:55:00Z","terrain":0.42},{"above_terrain":true,"airmass":16.42,"alt":2.66,"az":49.7,"t":"2039-08-23T18:00:00Z","terrain":0.4},{"above_terrain":true,"airmass":13.96,"alt":3.37,"az":50.5,"t":"2039-08-23T18:05:00Z","terrain":0.47},{"above_terrain":true,"airmass":12.07,"alt":4.1,"az":51.3,"t":"2039-08-23T18:10:00Z","terrain":0.56},{"above_terrain":true,"airmass":10.59,"alt":4.84,"az":52.1,"t":"2039-08-23T18:15:00Z","terrain":0.65},{"above_terrain":true,"airmass":9.41,"alt":5.58,"az":52.9,"t":"2039-08-23T18:20:00Z","terrain":0.82},{"above_terrain":true,"airmass":8.44,"alt":6.33,"az":53.7,"t":"2039-08-23T18:25:00Z","terrain":0.95},{"above_terrain":true,"airmass":7.64,"alt":7.09,"az":54.4,"t":"2039-08-23T18:30:00Z","terrain":1.04},{"above_terrain":true,"airmass":6.97,"alt":7.85,"az":55.2,"t":"2039-08-23T18:35:00Z","terrain":1.07},{"above_terrain":true,"airmass":6.4,"alt":8.62,"az":56.0,"t":"2039-08-23T18:40:00Z","terrain":1.05},{"above_terrain":true,"airmass":5.91,"alt":9.4,"az":56.7,"t":"2039-08-23T18:45:00Z","terrain":1.06},{"above_terrain":true,"airmass":5.49,"alt":10.19,"az":57.5,"t":"2039-08-23T18:50:00Z","terrain":1.15},{"above_terrain":true,"airmass":5.12,"alt":10.98,"az":58.2,"t":"2039-08-23T18:55:00Z","terrain":1.24},{"above_terrain":true,"airmass":4.79,"alt":11.78,"az":58.9,"t":"2039-08-23T19:00:00Z","terrain":1.21},{"above_terrain":true,"airmass":4.5,"alt":12.58,"az":59.7,"t":"2039-08-23T19:05:00Z","terrain":1.18},{"above_terrain":true,"airmass":4.24,"alt":13.39,"az":60.4,"t":"2039-08-23T19:10:00Z","terrain":1.14},{"above_terrain":true,"airmass":4.01,"alt":14.21,"az":61.1,"t":"2039-08-23T19:15:00Z","terrain":1.08},{"above_terrain":true,"airmass":3.8,"alt":15.03,"az":61.8,"t":"2039-08-23T19:20:00Z","terrain":1.02},{"above_terrain":true,"airmass":3.62,"alt":15.86,"az":62.5,"t":"2039-08-23T19:25:00Z","terrain":0.96},{"above_terrain":true,"airmass":3.44,"alt":16.69,"az":63.3,"t":"2039-08-23T19:30:00Z","terrain":0.87},{"above_terrain":true,"airmass":3.29,"alt":17.53,"az":64.0,"t":"2039-08-23T19:35:00Z","terrain":0.78},{"above_terrain":true,"airmass":3.15,"alt":18.38,"az":64.7,"t":"2039-08-23T19:40:00Z","terrain":0.77},{"above_terrain":true,"airmass":3.01,"alt":19.22,"az":65.4,"t":"2039-08-23T19:45:00Z","terrain":0.79},{"above_terrain":true,"airmass":2.89,"alt":20.08,"az":66.1,"t":"2039-08-23T19:50:00Z","terrain":0.84},{"above_terrain":true,"airmass":2.78,"alt":20.94,"az":66.7,"t":"2039-08-23T19:55:00Z","terrain":0.9},{"above_terrain":true,"airmass":2.68,"alt":21.8,"az":67.4,"t":"2039-08-23T20:00:00Z","terrain":0.96},{"above_terrain":true,"airmass":2.58,"alt":22.66,"az":68.1,"t":"2039-08-23T20:05:00Z","terrain":1.0},{"above_terrain":true,"airmass":2.49,"alt":23.53,"az":68.8,"t":"2039-08-23T20:10:00Z","terrain":1.04},{"above_terrain":true,"airmass":2.41,"alt":24.41,"az":69.5,"t":"2039-08-23T20:15:00Z","terrain":1.14},{"above_terrain":true,"airmass":2.33,"alt":25.29,"az":70.2,"t":"2039-08-23T20:20:00Z","terrain":1.23},{"above_terrain":true,"airmass":2.26,"alt":26.17,"az":70.9,"t":"2039-08-23T20:25:00Z","terrain":1.25},{"above_terrain":true,"airmass":2.19,"alt":27.06,"az":71.6,"t":"2039-08-23T20:30:00Z","terrain":1.23},{"above_terrain":true,"airmass":2.13,"alt":27.95,"az":72.2,"t":"2039-08-23T20:35:00Z","terrain":1.15},{"above_terrain":true,"airmass":2.07,"alt":28.84,"az":72.9,"t":"2039-08-23T20:40:00Z","terrain":1.01},{"above_terrain":true,"airmass":2.01,"alt":29.74,"az":73.6,"t":"2039-08-23T20:45:00Z","terrain":0.83},{"above_terrain":true,"airmass":1.96,"alt":30.63,"az":74.3,"t":"2039-08-23T20:50:00Z","terrain":0.7},{"above_terrain":true,"airmass":1.91,"alt":31.54,"az":75.0,"t":"2039-08-23T20:55:00Z","terrain":0.63},{"above_terrain":true,"airmass":1.86,"alt":32.44,"az":75.7,"t":"2039-08-23T21:00:00Z","terrain":0.69},{"above_terrain":true,"airmass":1.81,"alt":33.35,"az":76.3,"t":"2039-08-23T21:05:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.77,"alt":34.26,"az":77.0,"t":"2039-08-23T21:10:00Z","terrain":0.7},{"above_terrain":true,"airmass":1.73,"alt":35.17,"az":77.7,"t":"2039-08-23T21:15:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.69,"alt":36.09,"az":78.4,"t":"2039-08-23T21:20:00Z","terrain":0.61},{"above_terrain":true,"airmass":1.66,"alt":37.01,"az":79.1,"t":"2039-08-23T21:25:00Z","terrain":0.56},{"above_terrain":true,"airmass":1.62,"alt":37.93,"az":79.8,"t":"2039-08-23T21:30:00Z","terrain":0.48},{"above_terrain":true,"airmass":1.59,"alt":38.85,"az":80.5,"t":"2039-08-23T21:35:00Z","terrain":0.58},{"above_terrain":true,"airmass":1.56,"alt":39.77,"az":81.2,"t":"2039-08-23T21:40:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.53,"alt":40.7,"az":82.0,"t":"2039-08-23T21:45:00Z","terrain":0.79},{"above_terrain":true,"airmass":1.5,"alt":41.63,"az":82.7,"t":"2039-08-23T21:50:00Z","terrain":0.58},{"above_terrain":true,"airmass":1.48,"alt":42.56,"az":83.4,"t":"2039-08-23T21:55:00Z","terrain":0.43},{"above_terrain":true,"airmass":1.45,"alt":43.49,"az":84.1,"t":"2039-08-23T22:00:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.43,"alt":44.42,"az":84.9,"t":"2039-08-23T22:05:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.4,"alt":45.35,"az":85.7,"t":"2039-08-23T22:10:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.38,"alt":46.29,"az":86.4,"t":"2039-08-23T22:15:00Z","terrain":0.13},{"above_terrain":true,"airmass":1.36,"alt":47.22,"az":87.2,"t":"2039-08-23T22:20:00Z","terrain":0.04},{"above_terrain":true,"airmass":1.34,"alt":48.16,"az":88.0,"t":"2039-08-23T22:25:00Z","terrain":-0.07},{"above_terrain":true,"airmass":1.32,"alt":49.09,"az":88.8,"t":"2039-08-23T22:30:00Z","terrain":-0.17},{"above_terrain":true,"airmass":1.3,"alt":50.03,"az":89.6,"t":"2039-08-23T22:35:00Z","terrain":-0.21},{"above_terrain":true,"airmass":1.29,"alt":50.96,"az":90.4,"t":"2039-08-23T22:40:00Z","terrain":-0.16},{"above_terrain":true,"airmass":1.27,"alt":51.9,"az":91.3,"t":"2039-08-23T22:45:00Z","terrain":-0.03},{"above_terrain":true,"airmass":1.25,"alt":52.83,"az":92.2,"t":"2039-08-23T22:50:00Z","terrain":0.14},{"above_terrain":true,"airmass":1.24,"alt":53.77,"az":93.1,"t":"2039-08-23T22:55:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.22,"alt":54.7,"az":94.0,"t":"2039-08-23T23:00:00Z","terrain":0.41},{"above_terrain":true,"airmass":1.21,"alt":55.64,"az":94.9,"t":"2039-08-23T23:05:00Z","terrain":0.38},{"above_terrain":true,"airmass":1.2,"alt":56.57,"az":95.9,"t":"2039-08-23T23:10:00Z","terrain":0.53},{"above_terrain":true,"airmass":1.18,"alt":57.5,"az":96.9,"t":"2039-08-23T23:15:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.17,"alt":58.43,"az":97.9,"t":"2039-08-23T23:20:00Z","terrain":0.69},{"above_terrain":true,"airmass":1.16,"alt":59.35,"az":99.0,"t":"2039-08-23T23:25:00Z","terrain":0.49},{"above_terrain":true,"airmass":1.15,"alt":60.28,"az":100.1,"t":"2039-08-23T23:30:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.14,"alt":61.2,"az":101.2,"t":"2039-08-23T23:35:00Z","terrain":0.06},{"above_terrain":true,"airmass":1.13,"alt":62.11,"az":102.4,"t":"2039-08-23T23:40:00Z","terrain":-0.11},{"above_terrain":true,"airmass":1.12,"alt":63.02,"az":103.6,"t":"2039-08-23T23:45:00Z","terrain":-0.08},{"above_terrain":true,"airmass":1.11,"alt":63.93,"az":104.9,"t":"2039-08-23T23:50:00Z","terrain":-0.19},{"above_terrain":true,"airmass":1.1,"alt":64.83,"az":106.3,"t":"2039-08-23T23:55:00Z","terrain":-0.63},{"above_terrain":true,"airmass":1.1,"alt":65.73,"az":107.7,"t":"2039-08-24T00:00:00Z","terrain":-0.84},{"above_terrain":true,"airmass":1.09,"alt":66.62,"az":109.2,"t":"2039-08-24T00:05:00Z","terrain":-1.18},{"above_terrain":true,"airmass":1.08,"alt":67.49,"az":110.8,"t":"2039-08-24T00:10:00Z","terrain":-1.29},{"above_terrain":true,"airmass":1.08,"alt":68.36,"az":112.5,"t":"2039-08-24T00:15:00Z","terrain":-1.41},{"above_terrain":true,"airmass":1.07,"alt":69.22,"az":114.3,"t":"2039-08-24T00:20:00Z","terrain":-1.59},{"above_terrain":true,"airmass":1.06,"alt":70.07,"az":116.2,"t":"2039-08-24T00:25:00Z","terrain":-1.5},{"above_terrain":true,"airmass":1.06,"alt":70.9,"az":118.2,"t":"2039-08-24T00:30:00Z","terrain":-1.43},{"above_terrain":true,"airmass":1.05,"alt":71.72,"az":120.4,"t":"2039-08-24T00:35:00Z","terrain":-1.24},{"above_terrain":true,"airmass":1.05,"alt":72.52,"az":122.8,"t":"2039-08-24T00:40:00Z","terrain":-1.34},{"above_terrain":true,"airmass":1.04,"alt":73.29,"az":125.3,"t":"2039-08-24T00:45:00Z","terrain":-1.63},{"above_terrain":true,"airmass":1.04,"alt":74.04,"az":128.1,"t":"2039-08-24T00:50:00Z","terrain":-1.4},{"above_terrain":true,"airmass":1.04,"alt":74.76,"az":131.0,"t":"2039-08-24T00:55:00Z","terrain":-1.69},{"above_terrain":true,"airmass":1.03,"alt":75.45,"az":134.2,"t":"2039-08-24T01:00:00Z","terrain":-1.49},{"above_terrain":true,"airmass":1.03,"alt":76.1,"az":137.7,"t":"2039-08-24T01:05:00Z","terrain":-1.16},{"above_terrain":true,"airmass":1.03,"alt":76.71,"az":141.5,"t":"2039-08-24T01:10:00Z","terrain":-1.21},{"above_terrain":true,"airmass":1.02,"alt":77.27,"az":145.6,"t":"2039-08-24T01:15:00Z","terrain":-1.5},{"above_terrain":true,"airmass":1.02,"alt":77.77,"az":150.0,"t":"2039-08-24T01:20:00Z","terrain":-1.18},{"above_terrain":true,"airmass":1.02,"alt":78.2,"az":154.7,"t":"2039-08-24T01:25:00Z","terrain":-1.07},{"above_terrain":true,"airmass":1.02,"alt":78.56,"az":159.8,"t":"2039-08-24T01:30:00Z","terrain":-1.01},{"above_terrain":true,"airmass":1.02,"alt":78.84,"az":165.1,"t":"2039-08-24T01:35:00Z","terrain":-1.38},{"above_terrain":true,"airmass":1.02,"alt":79.04,"az":170.6,"t":"2039-08-24T01:40:00Z","terrain":-0.63},{"above_terrain":true,"airmass":1.02,"alt":79.15,"az":176.3,"t":"2039-08-24T01:45:00Z","terrain":-0.4},{"above_terrain":true,"airmass":1.02,"alt":79.16,"az":182.0,"t":"2039-08-24T01:50:00Z","terrain":-0.68},{"above_terrain":true,"airmass":1.02,"alt":79.08,"az":187.7,"t":"2039-08-24T01:55:00Z","terrain":-0.65},{"above_terrain":true,"airmass":1.02,"alt":78.91,"az":193.2,"t":"2039-08-24T02:00:00Z","terrain":-0.46},{"above_terrain":true,"airmass":1.02,"alt":78.66,"az":198.6,"t":"2039-08-24T02:05:00Z","terrain":-0.35},{"above_terrain":true,"airmass":1.02,"alt":78.32,"az":203.7,"t":"2039-08-24T02:10:00Z","terrain":-0.58},{"above_terrain":true,"airmass":1.02,"alt":77.91,"az":208.6,"t":"2039-08-24T02:15:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.02,"alt":77.43,"az":213.1,"t":"2039-08-24T02:20:00Z","terrain":0.52},{"above_terrain":true,"airmass":1.03,"alt":76.89,"az":217.3,"t":"2039-08-24T02:25:00Z","terrain":1.08},{"above_terrain":true,"airmass":1.03,"alt":76.3,"az":221.1,"t":"2039-08-24T02:30:00Z","terrain":1.12},{"above_terrain":true,"airmass":1.03,"alt":75.66,"az":224.7,"t":"2039-08-24T02:35:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.03,"alt":74.98,"az":228.0,"t":"2039-08-24T02:40:00Z","terrain":1.13},{"above_terrain":true,"airmass":1.04,"alt":74.27,"az":231.1,"t":"2039-08-24T02:45:00Z","terrain":0.88},{"above_terrain":true,"airmass":1.04,"alt":73.53,"az":233.9,"t":"2039-08-24T02:50:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.05,"alt":72.76,"az":236.5,"t":"2039-08-24T02:55:00Z","terrain":0.8},{"above_terrain":true,"airmass":1.05,"alt":71.97,"az":238.9,"t":"2039-08-24T03:00:00Z","terrain":0.54},{"above_terrain":true,"airmass":1.06,"alt":71.16,"az":241.1,"t":"2039-08-24T03:05:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.06,"alt":70.33,"az":243.2,"t":"2039-08-24T03:10:00Z","terrain":1.0},{"above_terrain":true,"airmass":1.07,"alt":69.49,"az":245.1,"t":"2039-08-24T03:15:00Z","terrain":1.02},{"above_terrain":true,"airmass":1.07,"alt":68.63,"az":247.0,"t":"2039-08-24T03:20:00Z","terrain":1.02},{"above_terrain":true,"airmass":1.08,"alt":67.76,"az":248.7,"t":"2039-08-24T03:25:00Z","terrain":0.52},{"above_terrain":true,"airmass":1.09,"alt":66.89,"az":250.3,"t":"2039-08-24T03:30:00Z","terrain":0.58},{"above_terrain":true,"airmass":1.09,"alt":66.0,"az":251.8,"t":"2039-08-24T03:35:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.1,"alt":65.11,"az":253.3,"t":"2039-08-24T03:40:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.11,"alt":64.21,"az":254.7,"t":"2039-08-24T03:45:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.12,"alt":63.3,"az":256.0,"t":"2039-08-24T03:50:00Z","terrain":0.39},{"above_terrain":true,"airmass":1.13,"alt":62.39,"az":257.2,"t":"2039-08-24T03:55:00Z","terrain":0.41},{"above_terrain":true,"airmass":1.14,"alt":61.48,"az":258.4,"t":"2039-08-24T04:00:00Z","terrain":0.41},{"above_terrain":true,"airmass":1.15,"alt":60.56,"az":259.6,"t":"2039-08-24T04:05:00Z","terrain":0.53},{"above_terrain":true,"airmass":1.16,"alt":59.64,"az":260.7,"t":"2039-08-24T04:10:00Z","terrain":0.76},{"above_terrain":true,"airmass":1.17,"alt":58.71,"az":261.8,"t":"2039-08-24T04:15:00Z","terrain":0.95},{"above_terrain":true,"airmass":1.18,"alt":57.79,"az":262.8,"t":"2039-08-24T04:20:00Z","terrain":0.84},{"above_terrain":true,"airmass":1.19,"alt":56.86,"az":263.8,"t":"2039-08-24T04:25:00Z","terrain":0.57},{"above_terrain":true,"airmass":1.21,"alt":55.92,"az":264.8,"t":"2039-08-24T04:30:00Z","terrain":0.42},{"above_terrain":true,"airmass":1.22,"alt":54.99,"az":265.7,"t":"2039-08-24T04:35:00Z","terrain":0.45},{"above_terrain":true,"airmass":1.23,"alt":54.06,"az":266.7,"t":"2039-08-24T04:40:00Z","terrain":0.54},{"above_terrain":true,"airmass":1.25,"alt":53.12,"az":267.6,"t":"2039-08-24T04:45:00Z","terrain":0.61},{"above_terrain":true,"airmass":1.26,"alt":52.19,"az":268.4,"t":"2039-08-24T04:50:00Z","terrain":0.69},{"above_terrain":true,"airmass":1.28,"alt":51.25,"az":269.3,"t":"2039-08-24T04:55:00Z","terrain":0.79},{"above_terrain":true,"airmass":1.3,"alt":50.32,"az":270.1,"t":"2039-08-24T05:00:00Z","terrain":0.88},{"above_terrain":true,"airmass":1.32,"alt":49.38,"az":271.0,"t":"2039-08-24T05:05:00Z","terrain":0.79},{"above_terrain":true,"airmass":1.34,"alt":48.44,"az":271.8,"t":"2039-08-24T05:10:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.35,"alt":47.51,"az":272.6,"t":"2039-08-24T05:15:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.38,"alt":46.57,"az":273.3,"t":"2039-08-24T05:20:00Z","terrain":0.08},{"above_terrain":true,"airmass":1.4,"alt":45.64,"az":274.1,"t":"2039-08-24T05:25:00Z","terrain":-0.02},{"above_terrain":true,"airmass":1.42,"alt":44.71,"az":274.9,"t":"2039-08-24T05:30:00Z","terrain":0.07},{"above_terrain":true,"airmass":1.44,"alt":43.78,"az":275.6,"t":"2039-08-24T05:35:00Z","terrain":0.03},{"above_terrain":true,"airmass":1.47,"alt":42.84,"az":276.4,"t":"2039-08-24T05:40:00Z","terrain":-0.06},{"above_terrain":true,"airmass":1.49,"alt":41.92,"az":277.1,"t":"2039-08-24T05:45:00Z","terrain":-0.13},{"above_terrain":true,"airmass":1.52,"alt":40.99,"az":277.8,"t":"2039-08-24T05:50:00Z","terrain":-0.09},{"above_terrain":true,"airmass":1.55,"alt":40.06,"az":278.5,"t":"2039-08-24T05:55:00Z","terrain":-0.05},{"above_terrain":true,"airmass":1.58,"alt":39.14,"az":279.3,"t":"2039-08-24T06:00:00Z","terrain":-0.05},{"above_terrain":true,"airmass":1.61,"alt":38.21,"az":280.0,"t":"2039-08-24T06:05:00Z","terrain":-0.13},{"above_terrain":true,"airmass":1.65,"alt":37.29,"az":280.7,"t":"2039-08-24T06:10:00Z","terrain":-0.02},{"above_terrain":true,"airmass":1.68,"alt":36.37,"az":281.4,"t":"2039-08-24T06:15:00Z","terrain":-0.03},{"above_terrain":true,"airmass":1.72,"alt":35.46,"az":282.1,"t":"2039-08-24T06:20:00Z","terrain":-0.12},{"above_terrain":true,"airmass":1.76,"alt":34.54,"az":282.8,"t":"2039-08-24T06:25:00Z","terrain":-0.04},{"above_terrain":true,"airmass":1.8,"alt":33.63,"az":283.4,"t":"2039-08-24T06:30:00Z","terrain":0.05},{"above_terrain":true,"airmass":1.85,"alt":32.72,"az":284.1,"t":"2039-08-24T06:35:00Z","terrain":0.13},{"above_terrain":true,"airmass":1.89,"alt":31.82,"az":284.8,"t":"2039-08-24T06:40:00Z","terrain":0.21},{"above_terrain":true,"airmass":1.94,"alt":30.91,"az":285.5,"t":"2039-08-24T06:45:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.99,"alt":30.01,"az":286.2,"t":"2039-08-24T06:50:00Z","terrain":0.25},{"above_terrain":true,"airmass":2.05,"alt":29.12,"az":286.9,"t":"2039-08-24T06:55:00Z","terrain":0.35},{"above_terrain":true,"airmass":2.11,"alt":28.22,"az":287.6,"t":"2039-08-24T07:00:00Z","terrain":0.26},{"above_terrain":true,"airmass":2.17,"alt":27.33,"az":288.2,"t":"2039-08-24T07:05:00Z","terrain":0.17},{"above_terrain":true,"airmass":2.24,"alt":26.44,"az":288.9,"t":"2039-08-24T07:10:00Z","terrain":0.18},{"above_terrain":true,"airmass":2.31,"alt":25.56,"az":289.6,"t":"2039-08-24T07:15:00Z","terrain":0.25},{"above_terrain":true,"airmass":2.38,"alt":24.68,"az":290.3,"t":"2039-08-24T07:20:00Z","terrain":0.35},{"above_terrain":true,"airmass":2.47,"alt":23.8,"az":291.0,"t":"2039-08-24T07:25:00Z","terrain":0.48},{"above_terrain":true,"airmass":2.55,"alt":22.93,"az":291.7,"t":"2039-08-24T07:30:00Z","terrain":0.53},{"above_terrain":true,"airmass":2.65,"alt":22.06,"az":292.3,"t":"2039-08-24T07:35:00Z","terrain":0.46},{"above_terrain":true,"airmass":2.75,"alt":21.2,"az":293.0,"t":"2039-08-24T07:40:00Z","terrain":0.28},{"above_terrain":true,"airmass":2.86,"alt":20.34,"az":293.7,"t":"2039-08-24T07:45:00Z","terrain":0.26},{"above_terrain":true,"airmass":2.98,"alt":19.49,"az":294.4,"t":"2039-08-24T07:50:00Z","terrain":0.24},{"above_terrain":true,"airmass":3.1,"alt":18.64,"az":295.1,"t":"2039-08-24T07:55:00Z","terrain":0.24},{"above_terrain":true,"airmass":3.24,"alt":17.79,"az":295.8,"t":"2039-08-24T08:00:00Z","terrain":0.31},{"above_terrain":true,"airmass":3.39,"alt":16.95,"az":296.5,"t":"2039-08-24T08:05:00Z","terrain":0.29},{"above_terrain":true,"airmass":3.56,"alt":16.12,"az":297.2,"t":"2039-08-24T08:10:00Z","terrain":0.23},{"above_terrain":true,"airmass":3.74,"alt":15.29,"az":297.9,"t":"2039-08-24T08:15:00Z","terrain":0.13},{"above_terrain":true,"airmass":3.95,"alt":14.46,"az":298.7,"t":"2039-08-24T08:20:00Z","terrain":0.15},{"above_terrain":true,"airmass":4.17,"alt":13.65,"az":299.4,"t":"2039-08-24T08:25:00Z","terrain":0.25},{"above_terrain":true,"airmass":4.42,"alt":12.83,"az":300.1,"t":"2039-08-24T08:30:00Z","terrain":0.36},{"above_terrain":true,"airmass":4.7,"alt":12.03,"az":300.8,"t":"2039-08-24T08:35:00Z","terrain":0.33},{"above_terrain":true,"airmass":5.01,"alt":11.23,"az":301.6,"t":"2039-08-24T08:40:00Z","terrain":0.18},{"above_terrain":true,"airmass":5.37,"alt":10.43,"az":302.3,"t":"2039-08-24T08:45:00Z","terrain":-0.02},{"above_terrain":true,"airmass":5.78,"alt":9.64,"az":303.1,"t":"2039-08-24T08:50:00Z","terrain":-0.22},{"above_terrain":true,"airmass":6.25,"alt":8.86,"az":303.8,"t":"2039-08-24T08:55:00Z","terrain":-0.13},{"above_terrain":true,"airmass":6.79,"alt":8.09,"az":304.6,"t":"2039-08-24T09:00:00Z","terrain":-0.21}],"transit":{"airmass":1.02,"alt":79.2,"az":182.0,"t":"2039-08-24T01:50:00Z"},"usable_hours":6.17,"verdict":"good","zenith_passage":false},"warnings":["No cloud data for this night (beyond the 4-day forecast, or not yet in the archive) \u2014 the score is geometry only."]}