{"assessment":{"best_window":{"end":"2035-08-18T01:50Z","end_local":"04:50","hours":3.33,"label":"good","mean_quality":0.69,"start":"2035-08-17T22:30Z","start_local":"01:30"},"cost":{"altitude":2.25,"clouds":0.0,"darkness":1.33,"moon":1.6},"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":-1,"cloud":null,"high":null,"iso":"2035-08-17T18:00Z","label":"unusable","low":null,"mid":null,"moon_alt":15,"precip":null,"q":0.0,"rh":null,"sky":"nautical twilight","temp":null,"time":"21:00","wind":null},{"alt":8,"cloud":null,"high":null,"iso":"2035-08-17T19:00Z","label":"unusable","low":null,"mid":null,"moon_alt":23,"precip":null,"q":0.0,"rh":null,"sky":"astronomical twilight","temp":null,"time":"22:00","wind":null},{"alt":18,"cloud":null,"high":null,"iso":"2035-08-17T20:00Z","label":"unusable","low":null,"mid":null,"moon_alt":29,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":28,"cloud":null,"high":null,"iso":"2035-08-17T21:00Z","label":"marginal","low":null,"mid":null,"moon_alt":32,"precip":null,"q":0.49,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":39,"cloud":null,"high":null,"iso":"2035-08-17T22:00Z","label":"marginal","low":null,"mid":null,"moon_alt":32,"precip":null,"q":0.58,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":50,"cloud":null,"high":null,"iso":"2035-08-17T23:00Z","label":"good","low":null,"mid":null,"moon_alt":29,"precip":null,"q":0.63,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":61,"cloud":null,"high":null,"iso":"2035-08-18T00:00Z","label":"good","low":null,"mid":null,"moon_alt":23,"precip":null,"q":0.7,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":72,"cloud":null,"high":null,"iso":"2035-08-18T01:00Z","label":"good","low":null,"mid":null,"moon_alt":16,"precip":null,"q":0.72,"rh":null,"sky":"night","temp":null,"time":"04:00","wind":null},{"alt":79,"cloud":null,"high":null,"iso":"2035-08-18T02:00Z","label":"marginal","low":null,"mid":null,"moon_alt":7,"precip":null,"q":0.38,"rh":null,"sky":"astronomical twilight","temp":null,"time":"05:00","wind":null},{"alt":75,"cloud":null,"high":null,"iso":"2035-08-18T03:00Z","label":"poor","low":null,"mid":null,"moon_alt":-3,"precip":null,"q":0.15,"rh":null,"sky":"nautical twilight","temp":null,"time":"06:00","wind":null}],"peak_quality":0.75,"peak_sky":0.75,"quality_hours":3.74,"reasons":["the target being low or below 20\u00b0 cost 2.2 quality-hours","moonlight cost 1.6 quality-hours","daylight and twilight cost 1.3 quality-hours"],"reference_hours":4.0,"score":null,"score_astronomy":70,"score_weather":null,"sky_hours":3.74,"verdict":"unknown","verdict_astronomy":"good","weather_known":false,"windows":[{"end":"2035-08-17T20:15Z","end_local":"23:15","hours":3.0,"label":"unusable","mean_quality":0.0,"start":"2035-08-17T17:15Z","start_local":"20:15"},{"end":"2035-08-17T20:20Z","end_local":"23:20","hours":0.08,"label":"poor","mean_quality":0.28,"start":"2035-08-17T20:15Z","start_local":"23:15"},{"end":"2035-08-17T22:30Z","end_local":"01:30","hours":2.17,"label":"marginal","mean_quality":0.5,"start":"2035-08-17T20:20Z","start_local":"23:20"},{"end":"2035-08-18T01:50Z","end_local":"04:50","hours":3.33,"label":"good","mean_quality":0.69,"start":"2035-08-17T22:30Z","start_local":"01:30"},{"end":"2035-08-18T02:30Z","end_local":"05:30","hours":0.67,"label":"marginal","mean_quality":0.38,"start":"2035-08-18T01:50Z","start_local":"04:50"},{"end":"2035-08-18T03:05Z","end_local":"06:05","hours":0.58,"label":"poor","mean_quality":0.14,"start":"2035-08-18T02:30Z","start_local":"05:30"},{"end":"2035-08-18T03:35Z","end_local":"06:35","hours":0.5,"label":"unusable","mean_quality":0.0,"start":"2035-08-18T03:05Z","start_local":"06:05"}]},"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":"2035-08-17T19:02:54Z","dark_hours":6.75,"dark_to":"2035-08-18T01:47:44Z","moon":{"illumination":0.988,"phase":"full moon","waxing":true},"moon_free_dark_hours":0.0,"moonrise":"2035-08-17T16:25:40Z","moonset":"2035-08-18T02:40:57Z","sunrise":"2035-08-18T03:32:14Z","sunset":"2035-08-17T17:18:27Z","twilight":{"astronomical":{"end":"2035-08-17T19:02:54Z","start":"2035-08-18T01:47:44Z"},"civil":{"end":"2035-08-17T17:48:07Z","start":"2035-08-18T03:02:32Z"},"nautical":{"end":"2035-08-17T18:24:10Z","start":"2035-08-18T02:26:28Z"}},"window_end":"2035-08-18T09:00:00Z","window_start":"2035-08-17T09:00:00Z"},"night_date":"2035-08-17","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":1.02,"alt":77.9,"t":"2035-08-18T01:45:00Z"},"dec":30.66017511,"dec_of_date":30.8418,"dec_str":"+30\u00b0 39' 36.6\"","good_hours":4.58,"limit_rise":"2035-08-17T20:13:06Z","limit_set":"2035-08-18T08:10:24Z","max_az_rate_deg_per_min":1.14,"moon_separation":80.8,"never_rises":false,"ra":23.46206906,"ra_of_date":23.966,"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":"4.6 dark hours above 30\u00b0 \u2014 a proper target for this night.","terrain":{"available":true,"behind_at":"2035-08-17T10:20:50Z","blocked_dark_hours":0,"clears_at":"2035-08-17T18:08:48Z","rise_az":300.5},"track":[{"above_terrain":true,"airmass":4.57,"alt":12.4,"az":300.5,"t":"2035-08-17T09:00:00Z","terrain":0.35},{"above_terrain":true,"airmass":4.86,"alt":11.6,"az":301.2,"t":"2035-08-17T09:05:00Z","terrain":0.27},{"above_terrain":true,"airmass":5.2,"alt":10.8,"az":301.9,"t":"2035-08-17T09:10:00Z","terrain":0.09},{"above_terrain":true,"airmass":5.58,"alt":10.01,"az":302.7,"t":"2035-08-17T09:15:00Z","terrain":-0.13},{"above_terrain":true,"airmass":6.02,"alt":9.23,"az":303.4,"t":"2035-08-17T09:20:00Z","terrain":-0.17},{"above_terrain":true,"airmass":6.53,"alt":8.45,"az":304.2,"t":"2035-08-17T09:25:00Z","terrain":-0.13},{"above_terrain":true,"airmass":7.12,"alt":7.68,"az":304.9,"t":"2035-08-17T09:30:00Z","terrain":-0.28},{"above_terrain":true,"airmass":7.81,"alt":6.91,"az":305.7,"t":"2035-08-17T09:35:00Z","terrain":-0.21},{"above_terrain":true,"airmass":8.65,"alt":6.16,"az":306.5,"t":"2035-08-17T09:40:00Z","terrain":-0.0},{"above_terrain":true,"airmass":9.66,"alt":5.41,"az":307.3,"t":"2035-08-17T09:45:00Z","terrain":0.22},{"above_terrain":true,"airmass":10.9,"alt":4.67,"az":308.0,"t":"2035-08-17T09:50:00Z","terrain":0.31},{"above_terrain":true,"airmass":12.46,"alt":3.93,"az":308.8,"t":"2035-08-17T09:55:00Z","terrain":0.2},{"above_terrain":true,"airmass":14.46,"alt":3.21,"az":309.6,"t":"2035-08-17T10:00:00Z","terrain":0.2},{"above_terrain":true,"airmass":17.09,"alt":2.49,"az":310.4,"t":"2035-08-17T10:05:00Z","terrain":0.28},{"above_terrain":true,"airmass":20.64,"alt":1.78,"az":311.2,"t":"2035-08-17T10:10:00Z","terrain":0.31},{"above_terrain":true,"airmass":25.58,"alt":1.08,"az":312.1,"t":"2035-08-17T10:15:00Z","terrain":0.15},{"above_terrain":true,"airmass":32.6,"alt":0.39,"az":312.9,"t":"2035-08-17T10:20:00Z","terrain":0.25},{"above_terrain":false,"airmass":null,"alt":-0.29,"az":313.7,"t":"2035-08-17T10:25:00Z","terrain":0.41},{"above_terrain":false,"airmass":null,"alt":-0.96,"az":314.6,"t":"2035-08-17T10:30:00Z","terrain":0.52},{"above_terrain":false,"airmass":null,"alt":-1.62,"az":315.4,"t":"2035-08-17T10:35:00Z","terrain":0.53},{"above_terrain":false,"airmass":null,"alt":-2.27,"az":316.3,"t":"2035-08-17T10:40:00Z","terrain":0.43},{"above_terrain":false,"airmass":null,"alt":-2.91,"az":317.1,"t":"2035-08-17T10:45:00Z","terrain":0.3},{"above_terrain":false,"airmass":null,"alt":-3.55,"az":318.0,"t":"2035-08-17T10:50:00Z","terrain":0.33},{"above_terrain":false,"airmass":null,"alt":-4.17,"az":318.9,"t":"2035-08-17T10:55:00Z","terrain":-0.08},{"above_terrain":false,"airmass":null,"alt":-4.78,"az":319.8,"t":"2035-08-17T11:00:00Z","terrain":-0.19},{"above_terrain":false,"airmass":null,"alt":-5.38,"az":320.7,"t":"2035-08-17T11:05:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-5.96,"az":321.6,"t":"2035-08-17T11:10:00Z","terrain":0.03},{"above_terrain":false,"airmass":null,"alt":-6.54,"az":322.5,"t":"2035-08-17T11:15:00Z","terrain":0.15},{"above_terrain":false,"airmass":null,"alt":-7.1,"az":323.4,"t":"2035-08-17T11:20:00Z","terrain":-0.04},{"above_terrain":false,"airmass":null,"alt":-7.66,"az":324.3,"t":"2035-08-17T11:25:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-8.2,"az":325.3,"t":"2035-08-17T11:30:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-8.72,"az":326.2,"t":"2035-08-17T11:35:00Z","terrain":-0.27},{"above_terrain":false,"airmass":null,"alt":-9.24,"az":327.2,"t":"2035-08-17T11:40:00Z","terrain":-0.36},{"above_terrain":false,"airmass":null,"alt":-9.74,"az":328.2,"t":"2035-08-17T11:45:00Z","terrain":-0.21},{"above_terrain":false,"airmass":null,"alt":-10.22,"az":329.1,"t":"2035-08-17T11:50:00Z","terrain":-0.16},{"above_terrain":false,"airmass":null,"alt":-10.7,"az":330.1,"t":"2035-08-17T11:55:00Z","terrain":-0.35},{"above_terrain":false,"airmass":null,"alt":-11.16,"az":331.1,"t":"2035-08-17T12:00:00Z","terrain":-0.37},{"above_terrain":false,"airmass":null,"alt":-11.6,"az":332.1,"t":"2035-08-17T12:05:00Z","terrain":-0.14},{"above_terrain":false,"airmass":null,"alt":-12.03,"az":333.1,"t":"2035-08-17T12:10:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-12.45,"az":334.1,"t":"2035-08-17T12:15:00Z","terrain":-0.27},{"above_terrain":false,"airmass":null,"alt":-12.85,"az":335.1,"t":"2035-08-17T12:20:00Z","terrain":-0.62},{"above_terrain":false,"airmass":null,"alt":-13.23,"az":336.2,"t":"2035-08-17T12:25:00Z","terrain":-0.81},{"above_terrain":false,"airmass":null,"alt":-13.61,"az":337.2,"t":"2035-08-17T12:30:00Z","terrain":-0.67},{"above_terrain":false,"airmass":null,"alt":-13.96,"az":338.3,"t":"2035-08-17T12:35:00Z","terrain":-0.54},{"above_terrain":false,"airmass":null,"alt":-14.3,"az":339.3,"t":"2035-08-17T12:40:00Z","terrain":-0.68},{"above_terrain":false,"airmass":null,"alt":-14.62,"az":340.4,"t":"2035-08-17T12:45:00Z","terrain":-0.5},{"above_terrain":false,"airmass":null,"alt":-14.93,"az":341.4,"t":"2035-08-17T12:50:00Z","terrain":-0.46},{"above_terrain":false,"airmass":null,"alt":-15.22,"az":342.5,"t":"2035-08-17T12:55:00Z","terrain":-0.44},{"above_terrain":false,"airmass":null,"alt":-15.49,"az":343.6,"t":"2035-08-17T13:00:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-15.75,"az":344.7,"t":"2035-08-17T13:05:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-15.98,"az":345.8,"t":"2035-08-17T13:10:00Z","terrain":-0.52},{"above_terrain":false,"airmass":null,"alt":-16.21,"az":346.9,"t":"2035-08-17T13:15:00Z","terrain":-0.44},{"above_terrain":false,"airmass":null,"alt":-16.41,"az":348.0,"t":"2035-08-17T13:20:00Z","terrain":-0.15},{"above_terrain":false,"airmass":null,"alt":-16.6,"az":349.1,"t":"2035-08-17T13:25:00Z","terrain":0.01},{"above_terrain":false,"airmass":null,"alt":-16.76,"az":350.2,"t":"2035-08-17T13:30:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-16.91,"az":351.3,"t":"2035-08-17T13:35:00Z","terrain":0.18},{"above_terrain":false,"airmass":null,"alt":-17.05,"az":352.4,"t":"2035-08-17T13:40:00Z","terrain":0.36},{"above_terrain":false,"airmass":null,"alt":-17.16,"az":353.5,"t":"2035-08-17T13:45:00Z","terrain":0.56},{"above_terrain":false,"airmass":null,"alt":-17.26,"az":354.7,"t":"2035-08-17T13:50:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-17.34,"az":355.8,"t":"2035-08-17T13:55:00Z","terrain":0.72},{"above_terrain":false,"airmass":null,"alt":-17.4,"az":356.9,"t":"2035-08-17T14:00:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-17.44,"az":358.0,"t":"2035-08-17T14:05:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-17.46,"az":359.2,"t":"2035-08-17T14:10:00Z","terrain":0.6},{"above_terrain":false,"airmass":null,"alt":-17.46,"az":0.3,"t":"2035-08-17T14:15:00Z","terrain":0.46},{"above_terrain":false,"airmass":null,"alt":-17.45,"az":1.4,"t":"2035-08-17T14:20:00Z","terrain":0.27},{"above_terrain":false,"airmass":null,"alt":-17.42,"az":2.5,"t":"2035-08-17T14:25:00Z","terrain":-0.02},{"above_terrain":false,"airmass":null,"alt":-17.37,"az":3.7,"t":"2035-08-17T14:30:00Z","terrain":-0.23},{"above_terrain":false,"airmass":null,"alt":-17.3,"az":4.8,"t":"2035-08-17T14:35:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-17.21,"az":5.9,"t":"2035-08-17T14:40:00Z","terrain":-0.58},{"above_terrain":false,"airmass":null,"alt":-17.11,"az":7.0,"t":"2035-08-17T14:45:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-16.98,"az":8.2,"t":"2035-08-17T14:50:00Z","terrain":-0.45},{"above_terrain":false,"airmass":null,"alt":-16.84,"az":9.3,"t":"2035-08-17T14:55:00Z","terrain":-0.64},{"above_terrain":false,"airmass":null,"alt":-16.68,"az":10.4,"t":"2035-08-17T15:00:00Z","terrain":-0.52},{"above_terrain":false,"airmass":null,"alt":-16.5,"az":11.5,"t":"2035-08-17T15:05:00Z","terrain":-0.29},{"above_terrain":false,"airmass":null,"alt":-16.31,"az":12.6,"t":"2035-08-17T15:10:00Z","terrain":-0.11},{"above_terrain":false,"airmass":null,"alt":-16.09,"az":13.7,"t":"2035-08-17T15:15:00Z","terrain":0.04},{"above_terrain":false,"airmass":null,"alt":-15.86,"az":14.8,"t":"2035-08-17T15:20:00Z","terrain":0.34},{"above_terrain":false,"airmass":null,"alt":-15.62,"az":15.9,"t":"2035-08-17T15:25:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-15.35,"az":17.0,"t":"2035-08-17T15:30:00Z","terrain":0.47},{"above_terrain":false,"airmass":null,"alt":-15.07,"az":18.0,"t":"2035-08-17T15:35:00Z","terrain":0.53},{"above_terrain":false,"airmass":null,"alt":-14.77,"az":19.1,"t":"2035-08-17T15:40:00Z","terrain":0.63},{"above_terrain":false,"airmass":null,"alt":-14.46,"az":20.2,"t":"2035-08-17T15:45:00Z","terrain":0.67},{"above_terrain":false,"airmass":null,"alt":-14.13,"az":21.2,"t":"2035-08-17T15:50:00Z","terrain":0.76},{"above_terrain":false,"airmass":null,"alt":-13.78,"az":22.3,"t":"2035-08-17T15:55:00Z","terrain":1.04},{"above_terrain":false,"airmass":null,"alt":-13.42,"az":23.3,"t":"2035-08-17T16:00:00Z","terrain":1.08},{"above_terrain":false,"airmass":null,"alt":-13.04,"az":24.4,"t":"2035-08-17T16:05:00Z","terrain":1.03},{"above_terrain":false,"airmass":null,"alt":-12.65,"az":25.4,"t":"2035-08-17T16:10:00Z","terrain":1.27},{"above_terrain":false,"airmass":null,"alt":-12.24,"az":26.4,"t":"2035-08-17T16:15:00Z","terrain":1.32},{"above_terrain":false,"airmass":null,"alt":-11.81,"az":27.4,"t":"2035-08-17T16:20:00Z","terrain":1.24},{"above_terrain":false,"airmass":null,"alt":-11.38,"az":28.4,"t":"2035-08-17T16:25:00Z","terrain":1.11},{"above_terrain":false,"airmass":null,"alt":-10.92,"az":29.4,"t":"2035-08-17T16:30:00Z","terrain":1.06},{"above_terrain":false,"airmass":null,"alt":-10.46,"az":30.4,"t":"2035-08-17T16:35:00Z","terrain":1.21},{"above_terrain":false,"airmass":null,"alt":-9.98,"az":31.4,"t":"2035-08-17T16:40:00Z","terrain":1.32},{"above_terrain":false,"airmass":null,"alt":-9.48,"az":32.3,"t":"2035-08-17T16:45:00Z","terrain":1.21},{"above_terrain":false,"airmass":null,"alt":-8.98,"az":33.3,"t":"2035-08-17T16:50:00Z","terrain":0.82},{"above_terrain":false,"airmass":null,"alt":-8.46,"az":34.3,"t":"2035-08-17T16:55:00Z","terrain":0.33},{"above_terrain":false,"airmass":null,"alt":-7.92,"az":35.2,"t":"2035-08-17T17:00:00Z","terrain":0.05},{"above_terrain":false,"airmass":null,"alt":-7.38,"az":36.1,"t":"2035-08-17T17:05:00Z","terrain":0.01},{"above_terrain":false,"airmass":null,"alt":-6.82,"az":37.1,"t":"2035-08-17T17:10:00Z","terrain":-0.1},{"above_terrain":false,"airmass":null,"alt":-6.25,"az":38.0,"t":"2035-08-17T17:15:00Z","terrain":-0.21},{"above_terrain":false,"airmass":null,"alt":-5.67,"az":38.9,"t":"2035-08-17T17:20:00Z","terrain":-0.17},{"above_terrain":false,"airmass":null,"alt":-5.07,"az":39.8,"t":"2035-08-17T17:25:00Z","terrain":-0.07},{"above_terrain":false,"airmass":null,"alt":-4.47,"az":40.7,"t":"2035-08-17T17:30:00Z","terrain":-0.0},{"above_terrain":false,"airmass":null,"alt":-3.85,"az":41.6,"t":"2035-08-17T17:35:00Z","terrain":0.08},{"above_terrain":false,"airmass":null,"alt":-3.23,"az":42.5,"t":"2035-08-17T17:40:00Z","terrain":0.18},{"above_terrain":false,"airmass":null,"alt":-2.59,"az":43.3,"t":"2035-08-17T17:45:00Z","terrain":0.3},{"above_terrain":false,"airmass":null,"alt":-1.94,"az":44.2,"t":"2035-08-17T17:50:00Z","terrain":0.44},{"above_terrain":false,"airmass":null,"alt":-1.28,"az":45.0,"t":"2035-08-17T17:55:00Z","terrain":0.58},{"above_terrain":false,"airmass":null,"alt":-0.62,"az":45.9,"t":"2035-08-17T18:00:00Z","terrain":0.66},{"above_terrain":false,"airmass":37.05,"alt":0.06,"az":46.7,"t":"2035-08-17T18:05:00Z","terrain":0.63},{"above_terrain":true,"airmass":28.71,"alt":0.75,"az":47.5,"t":"2035-08-17T18:10:00Z","terrain":0.57},{"above_terrain":true,"airmass":22.85,"alt":1.44,"az":48.4,"t":"2035-08-17T18:15:00Z","terrain":0.49},{"above_terrain":true,"airmass":18.69,"alt":2.14,"az":49.2,"t":"2035-08-17T18:20:00Z","terrain":0.41},{"above_terrain":true,"airmass":15.65,"alt":2.86,"az":50.0,"t":"2035-08-17T18:25:00Z","terrain":0.4},{"above_terrain":true,"airmass":13.37,"alt":3.58,"az":50.8,"t":"2035-08-17T18:30:00Z","terrain":0.5},{"above_terrain":true,"airmass":11.62,"alt":4.31,"az":51.6,"t":"2035-08-17T18:35:00Z","terrain":0.59},{"above_terrain":true,"airmass":10.23,"alt":5.04,"az":52.4,"t":"2035-08-17T18:40:00Z","terrain":0.71},{"above_terrain":true,"airmass":9.12,"alt":5.79,"az":53.1,"t":"2035-08-17T18:45:00Z","terrain":0.86},{"above_terrain":true,"airmass":8.2,"alt":6.54,"az":53.9,"t":"2035-08-17T18:50:00Z","terrain":0.99},{"above_terrain":true,"airmass":7.44,"alt":7.3,"az":54.7,"t":"2035-08-17T18:55:00Z","terrain":1.06},{"above_terrain":true,"airmass":6.8,"alt":8.07,"az":55.4,"t":"2035-08-17T19:00:00Z","terrain":1.07},{"above_terrain":true,"airmass":6.26,"alt":8.84,"az":56.2,"t":"2035-08-17T19:05:00Z","terrain":1.05},{"above_terrain":true,"airmass":5.79,"alt":9.63,"az":57.0,"t":"2035-08-17T19:10:00Z","terrain":1.07},{"above_terrain":true,"airmass":5.38,"alt":10.41,"az":57.7,"t":"2035-08-17T19:15:00Z","terrain":1.2},{"above_terrain":true,"airmass":5.02,"alt":11.21,"az":58.4,"t":"2035-08-17T19:20:00Z","terrain":1.23},{"above_terrain":true,"airmass":4.71,"alt":12.01,"az":59.2,"t":"2035-08-17T19:25:00Z","terrain":1.2},{"above_terrain":true,"airmass":4.43,"alt":12.81,"az":59.9,"t":"2035-08-17T19:30:00Z","terrain":1.17},{"above_terrain":true,"airmass":4.18,"alt":13.63,"az":60.6,"t":"2035-08-17T19:35:00Z","terrain":1.12},{"above_terrain":true,"airmass":3.95,"alt":14.45,"az":61.3,"t":"2035-08-17T19:40:00Z","terrain":1.06},{"above_terrain":true,"airmass":3.75,"alt":15.27,"az":62.1,"t":"2035-08-17T19:45:00Z","terrain":1.0},{"above_terrain":true,"airmass":3.57,"alt":16.1,"az":62.8,"t":"2035-08-17T19:50:00Z","terrain":0.93},{"above_terrain":true,"airmass":3.4,"alt":16.93,"az":63.5,"t":"2035-08-17T19:55:00Z","terrain":0.84},{"above_terrain":true,"airmass":3.25,"alt":17.77,"az":64.2,"t":"2035-08-17T20:00:00Z","terrain":0.77},{"above_terrain":true,"airmass":3.11,"alt":18.62,"az":64.9,"t":"2035-08-17T20:05:00Z","terrain":0.77},{"above_terrain":true,"airmass":2.98,"alt":19.47,"az":65.6,"t":"2035-08-17T20:10:00Z","terrain":0.81},{"above_terrain":true,"airmass":2.86,"alt":20.32,"az":66.3,"t":"2035-08-17T20:15:00Z","terrain":0.86},{"above_terrain":true,"airmass":2.75,"alt":21.18,"az":67.0,"t":"2035-08-17T20:20:00Z","terrain":0.93},{"above_terrain":true,"airmass":2.65,"alt":22.05,"az":67.7,"t":"2035-08-17T20:25:00Z","terrain":0.97},{"above_terrain":true,"airmass":2.55,"alt":22.91,"az":68.4,"t":"2035-08-17T20:30:00Z","terrain":1.01},{"above_terrain":true,"airmass":2.47,"alt":23.79,"az":69.0,"t":"2035-08-17T20:35:00Z","terrain":1.06},{"above_terrain":true,"airmass":2.39,"alt":24.66,"az":69.7,"t":"2035-08-17T20:40:00Z","terrain":1.17},{"above_terrain":true,"airmass":2.31,"alt":25.54,"az":70.4,"t":"2035-08-17T20:45:00Z","terrain":1.24},{"above_terrain":true,"airmass":2.24,"alt":26.43,"az":71.1,"t":"2035-08-17T20:50:00Z","terrain":1.25},{"above_terrain":true,"airmass":2.17,"alt":27.31,"az":71.8,"t":"2035-08-17T20:55:00Z","terrain":1.21},{"above_terrain":true,"airmass":2.11,"alt":28.2,"az":72.5,"t":"2035-08-17T21:00:00Z","terrain":1.1},{"above_terrain":true,"airmass":2.05,"alt":29.1,"az":73.1,"t":"2035-08-17T21:05:00Z","terrain":0.95},{"above_terrain":true,"airmass":1.99,"alt":30.0,"az":73.8,"t":"2035-08-17T21:10:00Z","terrain":0.78},{"above_terrain":true,"airmass":1.94,"alt":30.9,"az":74.5,"t":"2035-08-17T21:15:00Z","terrain":0.68},{"above_terrain":true,"airmass":1.89,"alt":31.8,"az":75.2,"t":"2035-08-17T21:20:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.85,"alt":32.71,"az":75.9,"t":"2035-08-17T21:25:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.8,"alt":33.61,"az":76.6,"t":"2035-08-17T21:30:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.76,"alt":34.53,"az":77.3,"t":"2035-08-17T21:35:00Z","terrain":0.68},{"above_terrain":true,"airmass":1.72,"alt":35.44,"az":78.0,"t":"2035-08-17T21:40:00Z","terrain":0.63},{"above_terrain":true,"airmass":1.68,"alt":36.36,"az":78.6,"t":"2035-08-17T21:45:00Z","terrain":0.59},{"above_terrain":true,"airmass":1.65,"alt":37.28,"az":79.3,"t":"2035-08-17T21:50:00Z","terrain":0.53},{"above_terrain":true,"airmass":1.61,"alt":38.2,"az":80.1,"t":"2035-08-17T21:55:00Z","terrain":0.47},{"above_terrain":true,"airmass":1.58,"alt":39.12,"az":80.8,"t":"2035-08-17T22:00:00Z","terrain":0.63},{"above_terrain":true,"airmass":1.55,"alt":40.04,"az":81.5,"t":"2035-08-17T22:05:00Z","terrain":0.74},{"above_terrain":true,"airmass":1.52,"alt":40.97,"az":82.2,"t":"2035-08-17T22:10:00Z","terrain":0.74},{"above_terrain":true,"airmass":1.5,"alt":41.9,"az":82.9,"t":"2035-08-17T22:15:00Z","terrain":0.5},{"above_terrain":true,"airmass":1.47,"alt":42.83,"az":83.7,"t":"2035-08-17T22:20:00Z","terrain":0.41},{"above_terrain":true,"airmass":1.44,"alt":43.76,"az":84.4,"t":"2035-08-17T22:25:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.42,"alt":44.69,"az":85.1,"t":"2035-08-17T22:30:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.4,"alt":45.62,"az":85.9,"t":"2035-08-17T22:35:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.38,"alt":46.56,"az":86.7,"t":"2035-08-17T22:40:00Z","terrain":0.1},{"above_terrain":true,"airmass":1.36,"alt":47.49,"az":87.5,"t":"2035-08-17T22:45:00Z","terrain":0.01},{"above_terrain":true,"airmass":1.34,"alt":48.43,"az":88.3,"t":"2035-08-17T22:50:00Z","terrain":-0.1},{"above_terrain":true,"airmass":1.32,"alt":49.36,"az":89.1,"t":"2035-08-17T22:55:00Z","terrain":-0.2},{"above_terrain":true,"airmass":1.3,"alt":50.3,"az":89.9,"t":"2035-08-17T23:00:00Z","terrain":-0.22},{"above_terrain":true,"airmass":1.28,"alt":51.24,"az":90.7,"t":"2035-08-17T23:05:00Z","terrain":-0.13},{"above_terrain":true,"airmass":1.27,"alt":52.17,"az":91.6,"t":"2035-08-17T23:10:00Z","terrain":0.02},{"above_terrain":true,"airmass":1.25,"alt":53.11,"az":92.5,"t":"2035-08-17T23:15:00Z","terrain":0.21},{"above_terrain":true,"airmass":1.23,"alt":54.04,"az":93.4,"t":"2035-08-17T23:20:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.22,"alt":54.98,"az":94.3,"t":"2035-08-17T23:25:00Z","terrain":0.4},{"above_terrain":true,"airmass":1.21,"alt":55.91,"az":95.2,"t":"2035-08-17T23:30:00Z","terrain":0.42},{"above_terrain":true,"airmass":1.19,"alt":56.84,"az":96.2,"t":"2035-08-17T23:35:00Z","terrain":0.59},{"above_terrain":true,"airmass":1.18,"alt":57.77,"az":97.2,"t":"2035-08-17T23:40:00Z","terrain":0.72},{"above_terrain":true,"airmass":1.17,"alt":58.7,"az":98.2,"t":"2035-08-17T23:45:00Z","terrain":0.63},{"above_terrain":true,"airmass":1.16,"alt":59.62,"az":99.3,"t":"2035-08-17T23:50:00Z","terrain":0.41},{"above_terrain":true,"airmass":1.15,"alt":60.54,"az":100.4,"t":"2035-08-17T23:55:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.14,"alt":61.46,"az":101.6,"t":"2035-08-18T00:00:00Z","terrain":0.01},{"above_terrain":true,"airmass":1.13,"alt":62.38,"az":102.8,"t":"2035-08-18T00:05:00Z","terrain":-0.18},{"above_terrain":true,"airmass":1.12,"alt":63.29,"az":104.0,"t":"2035-08-18T00:10:00Z","terrain":-0.0},{"above_terrain":true,"airmass":1.11,"alt":64.19,"az":105.4,"t":"2035-08-18T00:15:00Z","terrain":-0.37},{"above_terrain":true,"airmass":1.1,"alt":65.09,"az":106.7,"t":"2035-08-18T00:20:00Z","terrain":-0.62},{"above_terrain":true,"airmass":1.09,"alt":65.99,"az":108.2,"t":"2035-08-18T00:25:00Z","terrain":-0.98},{"above_terrain":true,"airmass":1.09,"alt":66.87,"az":109.7,"t":"2035-08-18T00:30:00Z","terrain":-1.16},{"above_terrain":true,"airmass":1.08,"alt":67.75,"az":111.3,"t":"2035-08-18T00:35:00Z","terrain":-1.35},{"above_terrain":true,"airmass":1.07,"alt":68.61,"az":113.1,"t":"2035-08-18T00:40:00Z","terrain":-1.45},{"above_terrain":true,"airmass":1.07,"alt":69.47,"az":114.9,"t":"2035-08-18T00:45:00Z","terrain":-1.52},{"above_terrain":true,"airmass":1.06,"alt":70.31,"az":116.8,"t":"2035-08-18T00:50:00Z","terrain":-1.6},{"above_terrain":true,"airmass":1.06,"alt":71.14,"az":118.9,"t":"2035-08-18T00:55:00Z","terrain":-1.48},{"above_terrain":true,"airmass":1.05,"alt":71.95,"az":121.2,"t":"2035-08-18T01:00:00Z","terrain":-1.24},{"above_terrain":true,"airmass":1.05,"alt":72.74,"az":123.6,"t":"2035-08-18T01:05:00Z","terrain":-1.44},{"above_terrain":true,"airmass":1.04,"alt":73.51,"az":126.2,"t":"2035-08-18T01:10:00Z","terrain":-1.59},{"above_terrain":true,"airmass":1.04,"alt":74.25,"az":129.0,"t":"2035-08-18T01:15:00Z","terrain":-1.15},{"above_terrain":true,"airmass":1.04,"alt":74.96,"az":132.0,"t":"2035-08-18T01:20:00Z","terrain":-1.64},{"above_terrain":true,"airmass":1.03,"alt":75.64,"az":135.3,"t":"2035-08-18T01:25:00Z","terrain":-1.27},{"above_terrain":true,"airmass":1.03,"alt":76.28,"az":138.9,"t":"2035-08-18T01:30:00Z","terrain":-1.31},{"above_terrain":true,"airmass":1.03,"alt":76.87,"az":142.8,"t":"2035-08-18T01:35:00Z","terrain":-1.36},{"above_terrain":true,"airmass":1.02,"alt":77.41,"az":146.9,"t":"2035-08-18T01:40:00Z","terrain":-1.31},{"above_terrain":true,"airmass":1.02,"alt":77.89,"az":151.5,"t":"2035-08-18T01:45:00Z","terrain":-1.24},{"above_terrain":true,"airmass":1.02,"alt":78.3,"az":156.3,"t":"2035-08-18T01:50:00Z","terrain":-1.21},{"above_terrain":true,"airmass":1.02,"alt":78.64,"az":161.4,"t":"2035-08-18T01:55:00Z","terrain":-1.24},{"above_terrain":true,"airmass":1.02,"alt":78.89,"az":166.7,"t":"2035-08-18T02:00:00Z","terrain":-1.19},{"above_terrain":true,"airmass":1.02,"alt":79.06,"az":172.3,"t":"2035-08-18T02:05:00Z","terrain":-0.56},{"above_terrain":true,"airmass":1.02,"alt":79.14,"az":178.0,"t":"2035-08-18T02:10:00Z","terrain":-0.39},{"above_terrain":true,"airmass":1.02,"alt":79.13,"az":183.7,"t":"2035-08-18T02:15:00Z","terrain":-0.6},{"above_terrain":true,"airmass":1.02,"alt":79.02,"az":189.4,"t":"2035-08-18T02:20:00Z","terrain":-0.58},{"above_terrain":true,"airmass":1.02,"alt":78.83,"az":194.9,"t":"2035-08-18T02:25:00Z","terrain":-0.44},{"above_terrain":true,"airmass":1.02,"alt":78.54,"az":200.2,"t":"2035-08-18T02:30:00Z","terrain":-0.29},{"above_terrain":true,"airmass":1.02,"alt":78.18,"az":205.2,"t":"2035-08-18T02:35:00Z","terrain":-0.13},{"above_terrain":true,"airmass":1.02,"alt":77.75,"az":209.9,"t":"2035-08-18T02:40:00Z","terrain":0.62},{"above_terrain":true,"airmass":1.02,"alt":77.25,"az":214.3,"t":"2035-08-18T02:45:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.03,"alt":76.7,"az":218.4,"t":"2035-08-18T02:50:00Z","terrain":1.26},{"above_terrain":true,"airmass":1.03,"alt":76.09,"az":222.2,"t":"2035-08-18T02:55:00Z","terrain":1.0},{"above_terrain":true,"airmass":1.03,"alt":75.44,"az":225.7,"t":"2035-08-18T03:00:00Z","terrain":0.53},{"above_terrain":true,"airmass":1.04,"alt":74.75,"az":228.9,"t":"2035-08-18T03:05:00Z","terrain":1.29},{"above_terrain":true,"airmass":1.04,"alt":74.03,"az":231.9,"t":"2035-08-18T03:10:00Z","terrain":0.89},{"above_terrain":true,"airmass":1.04,"alt":73.28,"az":234.6,"t":"2035-08-18T03:15:00Z","terrain":0.92},{"above_terrain":true,"airmass":1.05,"alt":72.51,"az":237.2,"t":"2035-08-18T03:20:00Z","terrain":0.83},{"above_terrain":true,"airmass":1.05,"alt":71.71,"az":239.5,"t":"2035-08-18T03:25:00Z","terrain":0.66},{"above_terrain":true,"airmass":1.06,"alt":70.89,"az":241.7,"t":"2035-08-18T03:30:00Z","terrain":0.95},{"above_terrain":true,"airmass":1.06,"alt":70.06,"az":243.8,"t":"2035-08-18T03:35:00Z","terrain":0.96},{"above_terrain":true,"airmass":1.07,"alt":69.22,"az":245.7,"t":"2035-08-18T03:40:00Z","terrain":1.12},{"above_terrain":true,"airmass":1.08,"alt":68.36,"az":247.5,"t":"2035-08-18T03:45:00Z","terrain":0.82},{"above_terrain":true,"airmass":1.08,"alt":67.49,"az":249.1,"t":"2035-08-18T03:50:00Z","terrain":0.5},{"above_terrain":true,"airmass":1.09,"alt":66.61,"az":250.7,"t":"2035-08-18T03:55:00Z","terrain":0.56},{"above_terrain":true,"airmass":1.1,"alt":65.72,"az":252.2,"t":"2035-08-18T04:00:00Z","terrain":0.2},{"above_terrain":true,"airmass":1.1,"alt":64.83,"az":253.7,"t":"2035-08-18T04:05:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.11,"alt":63.93,"az":255.0,"t":"2035-08-18T04:10:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.12,"alt":63.02,"az":256.3,"t":"2035-08-18T04:15:00Z","terrain":0.4},{"above_terrain":true,"airmass":1.13,"alt":62.11,"az":257.6,"t":"2035-08-18T04:20:00Z","terrain":0.39},{"above_terrain":true,"airmass":1.14,"alt":61.19,"az":258.8,"t":"2035-08-18T04:25:00Z","terrain":0.45},{"above_terrain":true,"airmass":1.15,"alt":60.27,"az":259.9,"t":"2035-08-18T04:30:00Z","terrain":0.55},{"above_terrain":true,"airmass":1.16,"alt":59.35,"az":261.0,"t":"2035-08-18T04:35:00Z","terrain":0.84},{"above_terrain":true,"airmass":1.17,"alt":58.42,"az":262.1,"t":"2035-08-18T04:40:00Z","terrain":0.97},{"above_terrain":true,"airmass":1.18,"alt":57.49,"az":263.1,"t":"2035-08-18T04:45:00Z","terrain":0.78},{"above_terrain":true,"airmass":1.2,"alt":56.56,"az":264.1,"t":"2035-08-18T04:50:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.21,"alt":55.63,"az":265.1,"t":"2035-08-18T04:55:00Z","terrain":0.39},{"above_terrain":true,"airmass":1.22,"alt":54.7,"az":266.0,"t":"2035-08-18T05:00:00Z","terrain":0.47},{"above_terrain":true,"airmass":1.24,"alt":53.76,"az":266.9,"t":"2035-08-18T05:05:00Z","terrain":0.56},{"above_terrain":true,"airmass":1.25,"alt":52.83,"az":267.8,"t":"2035-08-18T05:10:00Z","terrain":0.63},{"above_terrain":true,"airmass":1.27,"alt":51.89,"az":268.7,"t":"2035-08-18T05:15:00Z","terrain":0.72},{"above_terrain":true,"airmass":1.29,"alt":50.96,"az":269.5,"t":"2035-08-18T05:20:00Z","terrain":0.83},{"above_terrain":true,"airmass":1.3,"alt":50.02,"az":270.4,"t":"2035-08-18T05:25:00Z","terrain":0.86},{"above_terrain":true,"airmass":1.32,"alt":49.09,"az":271.2,"t":"2035-08-18T05:30:00Z","terrain":0.72},{"above_terrain":true,"airmass":1.34,"alt":48.15,"az":272.0,"t":"2035-08-18T05:35:00Z","terrain":0.43},{"above_terrain":true,"airmass":1.36,"alt":47.22,"az":272.8,"t":"2035-08-18T05:40:00Z","terrain":0.2},{"above_terrain":true,"airmass":1.38,"alt":46.28,"az":273.5,"t":"2035-08-18T05:45:00Z","terrain":0.05},{"above_terrain":true,"airmass":1.4,"alt":45.35,"az":274.3,"t":"2035-08-18T05:50:00Z","terrain":0.01},{"above_terrain":true,"airmass":1.43,"alt":44.42,"az":275.1,"t":"2035-08-18T05:55:00Z","terrain":0.08},{"above_terrain":true,"airmass":1.45,"alt":43.48,"az":275.8,"t":"2035-08-18T06:00:00Z","terrain":0.01},{"above_terrain":true,"airmass":1.48,"alt":42.55,"az":276.6,"t":"2035-08-18T06:05:00Z","terrain":-0.08},{"above_terrain":true,"airmass":1.5,"alt":41.62,"az":277.3,"t":"2035-08-18T06:10:00Z","terrain":-0.12},{"above_terrain":true,"airmass":1.53,"alt":40.7,"az":278.0,"t":"2035-08-18T06:15:00Z","terrain":-0.08},{"above_terrain":true,"airmass":1.56,"alt":39.77,"az":278.7,"t":"2035-08-18T06:20:00Z","terrain":-0.04},{"above_terrain":true,"airmass":1.59,"alt":38.85,"az":279.4,"t":"2035-08-18T06:25:00Z","terrain":-0.07},{"above_terrain":true,"airmass":1.62,"alt":37.92,"az":280.2,"t":"2035-08-18T06:30:00Z","terrain":-0.1},{"above_terrain":true,"airmass":1.66,"alt":37.0,"az":280.9,"t":"2035-08-18T06:35:00Z","terrain":0.01},{"above_terrain":true,"airmass":1.69,"alt":36.09,"az":281.6,"t":"2035-08-18T06:40:00Z","terrain":-0.06},{"above_terrain":true,"airmass":1.73,"alt":35.17,"az":282.3,"t":"2035-08-18T06:45:00Z","terrain":-0.1},{"above_terrain":true,"airmass":1.77,"alt":34.26,"az":282.9,"t":"2035-08-18T06:50:00Z","terrain":-0.02},{"above_terrain":true,"airmass":1.82,"alt":33.35,"az":283.6,"t":"2035-08-18T06:55:00Z","terrain":0.07},{"above_terrain":true,"airmass":1.86,"alt":32.44,"az":284.3,"t":"2035-08-18T07:00:00Z","terrain":0.16},{"above_terrain":true,"airmass":1.91,"alt":31.53,"az":285.0,"t":"2035-08-18T07:05:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.96,"alt":30.63,"az":285.7,"t":"2035-08-18T07:10:00Z","terrain":0.22},{"above_terrain":true,"airmass":2.01,"alt":29.73,"az":286.4,"t":"2035-08-18T07:15:00Z","terrain":0.28},{"above_terrain":true,"airmass":2.07,"alt":28.83,"az":287.1,"t":"2035-08-18T07:20:00Z","terrain":0.36},{"above_terrain":true,"airmass":2.13,"alt":27.94,"az":287.7,"t":"2035-08-18T07:25:00Z","terrain":0.22},{"above_terrain":true,"airmass":2.19,"alt":27.05,"az":288.4,"t":"2035-08-18T07:30:00Z","terrain":0.17},{"above_terrain":true,"airmass":2.26,"alt":26.16,"az":289.1,"t":"2035-08-18T07:35:00Z","terrain":0.19},{"above_terrain":true,"airmass":2.33,"alt":25.28,"az":289.8,"t":"2035-08-18T07:40:00Z","terrain":0.27},{"above_terrain":true,"airmass":2.41,"alt":24.4,"az":290.5,"t":"2035-08-18T07:45:00Z","terrain":0.39},{"above_terrain":true,"airmass":2.49,"alt":23.53,"az":291.2,"t":"2035-08-18T07:50:00Z","terrain":0.5},{"above_terrain":true,"airmass":2.58,"alt":22.66,"az":291.8,"t":"2035-08-18T07:55:00Z","terrain":0.54},{"above_terrain":true,"airmass":2.68,"alt":21.79,"az":292.5,"t":"2035-08-18T08:00:00Z","terrain":0.4},{"above_terrain":true,"airmass":2.78,"alt":20.93,"az":293.2,"t":"2035-08-18T08:05:00Z","terrain":0.27},{"above_terrain":true,"airmass":2.89,"alt":20.07,"az":293.9,"t":"2035-08-18T08:10:00Z","terrain":0.25},{"above_terrain":true,"airmass":3.01,"alt":19.22,"az":294.6,"t":"2035-08-18T08:15:00Z","terrain":0.24},{"above_terrain":true,"airmass":3.15,"alt":18.37,"az":295.3,"t":"2035-08-18T08:20:00Z","terrain":0.26},{"above_terrain":true,"airmass":3.29,"alt":17.53,"az":296.0,"t":"2035-08-18T08:25:00Z","terrain":0.33},{"above_terrain":true,"airmass":3.45,"alt":16.69,"az":296.7,"t":"2035-08-18T08:30:00Z","terrain":0.28},{"above_terrain":true,"airmass":3.62,"alt":15.85,"az":297.4,"t":"2035-08-18T08:35:00Z","terrain":0.2},{"above_terrain":true,"airmass":3.81,"alt":15.03,"az":298.1,"t":"2035-08-18T08:40:00Z","terrain":0.13},{"above_terrain":true,"airmass":4.02,"alt":14.2,"az":298.9,"t":"2035-08-18T08:45:00Z","terrain":0.16},{"above_terrain":true,"airmass":4.25,"alt":13.39,"az":299.6,"t":"2035-08-18T08:50:00Z","terrain":0.29},{"above_terrain":true,"airmass":4.51,"alt":12.57,"az":300.3,"t":"2035-08-18T08:55:00Z","terrain":0.35},{"above_terrain":true,"airmass":4.8,"alt":11.77,"az":301.0,"t":"2035-08-18T09:00:00Z","terrain":0.31}],"transit":{"airmass":1.02,"alt":79.1,"az":178.0,"t":"2035-08-18T02:10:00Z"},"usable_hours":5.58,"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."]}