{"assessment":{"best_window":{"end":"2033-07-23T01:10Z","end_local":"04:10","hours":2.75,"label":"good","mean_quality":0.84,"start":"2033-07-22T22:25Z","start_local":"01:25"},"cost":{"altitude":3.22,"clouds":0.0,"darkness":1.52,"moon":0.05},"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":-12,"cloud":null,"high":null,"iso":"2033-07-22T18:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-28,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"21:00","wind":null},{"alt":-6,"cloud":null,"high":null,"iso":"2033-07-22T19:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-31,"precip":null,"q":0.0,"rh":null,"sky":"nautical twilight","temp":null,"time":"22:00","wind":null},{"alt":2,"cloud":null,"high":null,"iso":"2033-07-22T20:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-30,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":11,"cloud":null,"high":null,"iso":"2033-07-22T21:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-27,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":21,"cloud":null,"high":null,"iso":"2033-07-22T22:00Z","label":"marginal","low":null,"mid":null,"moon_alt":-21,"precip":null,"q":0.45,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":32,"cloud":null,"high":null,"iso":"2033-07-22T23:00Z","label":"good","low":null,"mid":null,"moon_alt":-14,"precip":null,"q":0.81,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":43,"cloud":null,"high":null,"iso":"2033-07-23T00:00Z","label":"good","low":null,"mid":null,"moon_alt":-5,"precip":null,"q":0.89,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":54,"cloud":null,"high":null,"iso":"2033-07-23T01:00Z","label":"good","low":null,"mid":null,"moon_alt":5,"precip":null,"q":0.92,"rh":null,"sky":"night","temp":null,"time":"04:00","wind":null},{"alt":65,"cloud":null,"high":null,"iso":"2033-07-23T02:00Z","label":"poor","low":null,"mid":null,"moon_alt":15,"precip":null,"q":0.14,"rh":null,"sky":"nautical twilight","temp":null,"time":"05:00","wind":null},{"alt":75,"cloud":null,"high":null,"iso":"2033-07-23T03:00Z","label":"unusable","low":null,"mid":null,"moon_alt":26,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"06:00","wind":null}],"peak_quality":0.92,"peak_sky":0.92,"quality_hours":3.02,"reasons":["the target being low or below 20\u00b0 cost 3.2 quality-hours","daylight and twilight cost 1.5 quality-hours"],"reference_hours":4.0,"score":null,"score_astronomy":70,"score_weather":null,"sky_hours":3.02,"verdict":"unknown","verdict_astronomy":"good","weather_known":false,"windows":[{"end":"2033-07-22T21:55Z","end_local":"00:55","hours":4.17,"label":"unusable","mean_quality":0.0,"start":"2033-07-22T17:45Z","start_local":"20:45"},{"end":"2033-07-22T22:25Z","end_local":"01:25","hours":0.5,"label":"marginal","mean_quality":0.5,"start":"2033-07-22T21:55Z","start_local":"00:55"},{"end":"2033-07-23T01:10Z","end_local":"04:10","hours":2.75,"label":"good","mean_quality":0.84,"start":"2033-07-22T22:25Z","start_local":"01:25"},{"end":"2033-07-23T01:55Z","end_local":"04:55","hours":0.75,"label":"marginal","mean_quality":0.47,"start":"2033-07-23T01:10Z","start_local":"04:10"},{"end":"2033-07-23T02:35Z","end_local":"05:35","hours":0.67,"label":"poor","mean_quality":0.14,"start":"2033-07-23T01:55Z","start_local":"04:55"},{"end":"2033-07-23T03:10Z","end_local":"06:10","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2033-07-23T02:35Z","start_local":"05:35"}]},"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":"2033-07-22T19:47:37Z","dark_hours":5.34,"dark_to":"2033-07-23T01:07:52Z","moon":{"illumination":0.127,"phase":"waning crescent","waxing":false},"moon_free_dark_hours":4.72,"moonrise":"2033-07-23T00:31:18Z","moonset":"2033-07-22T14:13:42Z","sunrise":"2033-07-23T03:06:49Z","sunset":"2033-07-22T17:48:41Z","twilight":{"astronomical":{"end":"2033-07-22T19:47:37Z","start":"2033-07-23T01:07:52Z"},"civil":{"end":"2033-07-22T18:20:58Z","start":"2033-07-23T02:34:32Z"},"nautical":{"end":"2033-07-22T19:01:28Z","start":"2033-07-23T01:54:01Z"}},"window_end":"2033-07-23T09:00:00Z","window_start":"2033-07-22T09:00:00Z"},"night_date":"2033-07-22","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":1.22,"alt":54.9,"t":"2033-07-23T01:05:00Z"},"dec":30.66017511,"dec_of_date":30.8312,"dec_str":"+30\u00b0 39' 36.6\"","good_hours":2.25,"limit_rise":"2033-07-22T21:53:20Z","limit_set":"2033-07-22T09:54:30Z","max_az_rate_deg_per_min":1.14,"moon_separation":50.8,"never_rises":false,"ra":23.46206906,"ra_of_date":23.9367,"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":"Only 2.2 h above 30\u00b0, 3.3 h above 20\u00b0 \u2014 usable, at high airmass.","terrain":{"available":true,"behind_at":"2033-07-22T12:00:59Z","blocked_dark_hours":0,"clears_at":"2033-07-22T19:49:03Z","rise_az":286.5},"track":[{"above_terrain":true,"airmass":2.02,"alt":29.57,"az":286.5,"t":"2033-07-22T09:00:00Z","terrain":0.29},{"above_terrain":true,"airmass":2.08,"alt":28.67,"az":287.2,"t":"2033-07-22T09:05:00Z","terrain":0.34},{"above_terrain":true,"airmass":2.14,"alt":27.78,"az":287.8,"t":"2033-07-22T09:10:00Z","terrain":0.2},{"above_terrain":true,"airmass":2.2,"alt":26.89,"az":288.5,"t":"2033-07-22T09:15:00Z","terrain":0.18},{"above_terrain":true,"airmass":2.27,"alt":26.01,"az":289.2,"t":"2033-07-22T09:20:00Z","terrain":0.2},{"above_terrain":true,"airmass":2.35,"alt":25.12,"az":289.9,"t":"2033-07-22T09:25:00Z","terrain":0.28},{"above_terrain":true,"airmass":2.42,"alt":24.25,"az":290.6,"t":"2033-07-22T09:30:00Z","terrain":0.41},{"above_terrain":true,"airmass":2.51,"alt":23.37,"az":291.3,"t":"2033-07-22T09:35:00Z","terrain":0.51},{"above_terrain":true,"airmass":2.6,"alt":22.5,"az":292.0,"t":"2033-07-22T09:40:00Z","terrain":0.55},{"above_terrain":true,"airmass":2.7,"alt":21.64,"az":292.6,"t":"2033-07-22T09:45:00Z","terrain":0.38},{"above_terrain":true,"airmass":2.8,"alt":20.77,"az":293.3,"t":"2033-07-22T09:50:00Z","terrain":0.27},{"above_terrain":true,"airmass":2.91,"alt":19.92,"az":294.0,"t":"2033-07-22T09:55:00Z","terrain":0.25},{"above_terrain":true,"airmass":3.04,"alt":19.06,"az":294.7,"t":"2033-07-22T10:00:00Z","terrain":0.24},{"above_terrain":true,"airmass":3.17,"alt":18.22,"az":295.4,"t":"2033-07-22T10:05:00Z","terrain":0.27},{"above_terrain":true,"airmass":3.32,"alt":17.37,"az":296.1,"t":"2033-07-22T10:10:00Z","terrain":0.32},{"above_terrain":true,"airmass":3.48,"alt":16.54,"az":296.8,"t":"2033-07-22T10:15:00Z","terrain":0.27},{"above_terrain":true,"airmass":3.65,"alt":15.7,"az":297.6,"t":"2033-07-22T10:20:00Z","terrain":0.18},{"above_terrain":true,"airmass":3.84,"alt":14.88,"az":298.3,"t":"2033-07-22T10:25:00Z","terrain":0.13},{"above_terrain":true,"airmass":4.06,"alt":14.05,"az":299.0,"t":"2033-07-22T10:30:00Z","terrain":0.17},{"above_terrain":true,"airmass":4.29,"alt":13.24,"az":299.7,"t":"2033-07-22T10:35:00Z","terrain":0.31},{"above_terrain":true,"airmass":4.56,"alt":12.43,"az":300.4,"t":"2033-07-22T10:40:00Z","terrain":0.35},{"above_terrain":true,"airmass":4.85,"alt":11.62,"az":301.2,"t":"2033-07-22T10:45:00Z","terrain":0.28},{"above_terrain":true,"airmass":5.19,"alt":10.83,"az":301.9,"t":"2033-07-22T10:50:00Z","terrain":0.1},{"above_terrain":true,"airmass":5.57,"alt":10.04,"az":302.6,"t":"2033-07-22T10:55:00Z","terrain":-0.12},{"above_terrain":true,"airmass":6.0,"alt":9.25,"az":303.4,"t":"2033-07-22T11:00:00Z","terrain":-0.18},{"above_terrain":true,"airmass":6.51,"alt":8.47,"az":304.1,"t":"2033-07-22T11:05:00Z","terrain":-0.13},{"above_terrain":true,"airmass":7.1,"alt":7.7,"az":304.9,"t":"2033-07-22T11:10:00Z","terrain":-0.27},{"above_terrain":true,"airmass":7.79,"alt":6.94,"az":305.7,"t":"2033-07-22T11:15:00Z","terrain":-0.21},{"above_terrain":true,"airmass":8.62,"alt":6.18,"az":306.4,"t":"2033-07-22T11:20:00Z","terrain":-0.02},{"above_terrain":true,"airmass":9.62,"alt":5.43,"az":307.2,"t":"2033-07-22T11:25:00Z","terrain":0.21},{"above_terrain":true,"airmass":10.86,"alt":4.69,"az":308.0,"t":"2033-07-22T11:30:00Z","terrain":0.32},{"above_terrain":true,"airmass":12.41,"alt":3.96,"az":308.8,"t":"2033-07-22T11:35:00Z","terrain":0.2},{"above_terrain":true,"airmass":14.39,"alt":3.23,"az":309.6,"t":"2033-07-22T11:40:00Z","terrain":0.2},{"above_terrain":true,"airmass":17.0,"alt":2.51,"az":310.4,"t":"2033-07-22T11:45:00Z","terrain":0.27},{"above_terrain":true,"airmass":20.52,"alt":1.81,"az":311.2,"t":"2033-07-22T11:50:00Z","terrain":0.32},{"above_terrain":true,"airmass":25.41,"alt":1.11,"az":312.0,"t":"2033-07-22T11:55:00Z","terrain":0.14},{"above_terrain":true,"airmass":32.36,"alt":0.41,"az":312.8,"t":"2033-07-22T12:00:00Z","terrain":0.25},{"above_terrain":false,"airmass":null,"alt":-0.27,"az":313.7,"t":"2033-07-22T12:05:00Z","terrain":0.4},{"above_terrain":false,"airmass":null,"alt":-0.94,"az":314.5,"t":"2033-07-22T12:10:00Z","terrain":0.52},{"above_terrain":false,"airmass":null,"alt":-1.6,"az":315.4,"t":"2033-07-22T12:15:00Z","terrain":0.53},{"above_terrain":false,"airmass":null,"alt":-2.25,"az":316.2,"t":"2033-07-22T12:20:00Z","terrain":0.44},{"above_terrain":false,"airmass":null,"alt":-2.9,"az":317.1,"t":"2033-07-22T12:25:00Z","terrain":0.3},{"above_terrain":false,"airmass":null,"alt":-3.53,"az":318.0,"t":"2033-07-22T12:30:00Z","terrain":0.33},{"above_terrain":false,"airmass":null,"alt":-4.15,"az":318.8,"t":"2033-07-22T12:35:00Z","terrain":-0.06},{"above_terrain":false,"airmass":null,"alt":-4.76,"az":319.7,"t":"2033-07-22T12:40:00Z","terrain":-0.18},{"above_terrain":false,"airmass":null,"alt":-5.36,"az":320.6,"t":"2033-07-22T12:45:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-5.95,"az":321.5,"t":"2033-07-22T12:50:00Z","terrain":0.02},{"above_terrain":false,"airmass":null,"alt":-6.53,"az":322.4,"t":"2033-07-22T12:55:00Z","terrain":0.15},{"above_terrain":false,"airmass":null,"alt":-7.09,"az":323.4,"t":"2033-07-22T13:00:00Z","terrain":-0.03},{"above_terrain":false,"airmass":null,"alt":-7.64,"az":324.3,"t":"2033-07-22T13:05:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-8.18,"az":325.2,"t":"2033-07-22T13:10:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-8.71,"az":326.2,"t":"2033-07-22T13:15:00Z","terrain":-0.27},{"above_terrain":false,"airmass":null,"alt":-9.22,"az":327.1,"t":"2033-07-22T13:20:00Z","terrain":-0.37},{"above_terrain":false,"airmass":null,"alt":-9.73,"az":328.1,"t":"2033-07-22T13:25:00Z","terrain":-0.22},{"above_terrain":false,"airmass":null,"alt":-10.21,"az":329.1,"t":"2033-07-22T13:30:00Z","terrain":-0.15},{"above_terrain":false,"airmass":null,"alt":-10.69,"az":330.1,"t":"2033-07-22T13:35:00Z","terrain":-0.35},{"above_terrain":false,"airmass":null,"alt":-11.15,"az":331.1,"t":"2033-07-22T13:40:00Z","terrain":-0.38},{"above_terrain":false,"airmass":null,"alt":-11.59,"az":332.1,"t":"2033-07-22T13:45:00Z","terrain":-0.14},{"above_terrain":false,"airmass":null,"alt":-12.02,"az":333.1,"t":"2033-07-22T13:50:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-12.44,"az":334.1,"t":"2033-07-22T13:55:00Z","terrain":-0.26},{"above_terrain":false,"airmass":null,"alt":-12.84,"az":335.1,"t":"2033-07-22T14:00:00Z","terrain":-0.61},{"above_terrain":false,"airmass":null,"alt":-13.23,"az":336.1,"t":"2033-07-22T14:05:00Z","terrain":-0.82},{"above_terrain":false,"airmass":null,"alt":-13.6,"az":337.2,"t":"2033-07-22T14:10:00Z","terrain":-0.69},{"above_terrain":false,"airmass":null,"alt":-13.96,"az":338.2,"t":"2033-07-22T14:15:00Z","terrain":-0.53},{"above_terrain":false,"airmass":null,"alt":-14.29,"az":339.3,"t":"2033-07-22T14:20:00Z","terrain":-0.69},{"above_terrain":false,"airmass":null,"alt":-14.62,"az":340.3,"t":"2033-07-22T14:25:00Z","terrain":-0.5},{"above_terrain":false,"airmass":null,"alt":-14.92,"az":341.4,"t":"2033-07-22T14:30:00Z","terrain":-0.46},{"above_terrain":false,"airmass":null,"alt":-15.22,"az":342.5,"t":"2033-07-22T14:35:00Z","terrain":-0.44},{"above_terrain":false,"airmass":null,"alt":-15.49,"az":343.5,"t":"2033-07-22T14:40:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-15.75,"az":344.6,"t":"2033-07-22T14:45:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-15.98,"az":345.7,"t":"2033-07-22T14:50:00Z","terrain":-0.51},{"above_terrain":false,"airmass":null,"alt":-16.21,"az":346.8,"t":"2033-07-22T14:55:00Z","terrain":-0.44},{"above_terrain":false,"airmass":null,"alt":-16.41,"az":347.9,"t":"2033-07-22T15:00:00Z","terrain":-0.16},{"above_terrain":false,"airmass":null,"alt":-16.6,"az":349.0,"t":"2033-07-22T15:05:00Z","terrain":0.0},{"above_terrain":false,"airmass":null,"alt":-16.77,"az":350.1,"t":"2033-07-22T15:10:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-16.92,"az":351.2,"t":"2033-07-22T15:15:00Z","terrain":0.17},{"above_terrain":false,"airmass":null,"alt":-17.05,"az":352.4,"t":"2033-07-22T15:20:00Z","terrain":0.35},{"above_terrain":false,"airmass":null,"alt":-17.17,"az":353.5,"t":"2033-07-22T15:25:00Z","terrain":0.56},{"above_terrain":false,"airmass":null,"alt":-17.26,"az":354.6,"t":"2033-07-22T15:30:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-17.34,"az":355.7,"t":"2033-07-22T15:35:00Z","terrain":0.72},{"above_terrain":false,"airmass":null,"alt":-17.4,"az":356.9,"t":"2033-07-22T15:40:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-17.45,"az":358.0,"t":"2033-07-22T15:45:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-17.47,"az":359.1,"t":"2033-07-22T15:50:00Z","terrain":0.61},{"above_terrain":false,"airmass":null,"alt":-17.48,"az":0.2,"t":"2033-07-22T15:55:00Z","terrain":0.47},{"above_terrain":false,"airmass":null,"alt":-17.46,"az":1.4,"t":"2033-07-22T16:00:00Z","terrain":0.28},{"above_terrain":false,"airmass":null,"alt":-17.43,"az":2.5,"t":"2033-07-22T16:05:00Z","terrain":-0.0},{"above_terrain":false,"airmass":null,"alt":-17.38,"az":3.6,"t":"2033-07-22T16:10:00Z","terrain":-0.22},{"above_terrain":false,"airmass":null,"alt":-17.31,"az":4.7,"t":"2033-07-22T16:15:00Z","terrain":-0.39},{"above_terrain":false,"airmass":null,"alt":-17.23,"az":5.9,"t":"2033-07-22T16:20:00Z","terrain":-0.57},{"above_terrain":false,"airmass":null,"alt":-17.12,"az":7.0,"t":"2033-07-22T16:25:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-17.0,"az":8.1,"t":"2033-07-22T16:30:00Z","terrain":-0.44},{"above_terrain":false,"airmass":null,"alt":-16.86,"az":9.2,"t":"2033-07-22T16:35:00Z","terrain":-0.65},{"above_terrain":false,"airmass":null,"alt":-16.7,"az":10.3,"t":"2033-07-22T16:40:00Z","terrain":-0.53},{"above_terrain":false,"airmass":null,"alt":-16.52,"az":11.4,"t":"2033-07-22T16:45:00Z","terrain":-0.3},{"above_terrain":false,"airmass":null,"alt":-16.33,"az":12.6,"t":"2033-07-22T16:50:00Z","terrain":-0.12},{"above_terrain":false,"airmass":null,"alt":-16.11,"az":13.6,"t":"2033-07-22T16:55:00Z","terrain":0.03},{"above_terrain":false,"airmass":null,"alt":-15.88,"az":14.7,"t":"2033-07-22T17:00:00Z","terrain":0.33},{"above_terrain":false,"airmass":null,"alt":-15.64,"az":15.8,"t":"2033-07-22T17:05:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-15.37,"az":16.9,"t":"2033-07-22T17:10:00Z","terrain":0.47},{"above_terrain":false,"airmass":null,"alt":-15.09,"az":18.0,"t":"2033-07-22T17:15:00Z","terrain":0.53},{"above_terrain":false,"airmass":null,"alt":-14.8,"az":19.1,"t":"2033-07-22T17:20:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-14.48,"az":20.1,"t":"2033-07-22T17:25:00Z","terrain":0.67},{"above_terrain":false,"airmass":null,"alt":-14.15,"az":21.2,"t":"2033-07-22T17:30:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-13.81,"az":22.2,"t":"2033-07-22T17:35:00Z","terrain":1.03},{"above_terrain":false,"airmass":null,"alt":-13.44,"az":23.3,"t":"2033-07-22T17:40:00Z","terrain":1.09},{"above_terrain":false,"airmass":null,"alt":-13.07,"az":24.3,"t":"2033-07-22T17:45:00Z","terrain":1.01},{"above_terrain":false,"airmass":null,"alt":-12.67,"az":25.3,"t":"2033-07-22T17:50:00Z","terrain":1.26},{"above_terrain":false,"airmass":null,"alt":-12.26,"az":26.4,"t":"2033-07-22T17:55:00Z","terrain":1.32},{"above_terrain":false,"airmass":null,"alt":-11.84,"az":27.4,"t":"2033-07-22T18:00:00Z","terrain":1.25},{"above_terrain":false,"airmass":null,"alt":-11.4,"az":28.4,"t":"2033-07-22T18:05:00Z","terrain":1.12},{"above_terrain":false,"airmass":null,"alt":-10.95,"az":29.4,"t":"2033-07-22T18:10:00Z","terrain":1.06},{"above_terrain":false,"airmass":null,"alt":-10.49,"az":30.4,"t":"2033-07-22T18:15:00Z","terrain":1.21},{"above_terrain":false,"airmass":null,"alt":-10.01,"az":31.3,"t":"2033-07-22T18:20:00Z","terrain":1.32},{"above_terrain":false,"airmass":null,"alt":-9.51,"az":32.3,"t":"2033-07-22T18:25:00Z","terrain":1.23},{"above_terrain":false,"airmass":null,"alt":-9.01,"az":33.3,"t":"2033-07-22T18:30:00Z","terrain":0.84},{"above_terrain":false,"airmass":null,"alt":-8.49,"az":34.2,"t":"2033-07-22T18:35:00Z","terrain":0.34},{"above_terrain":false,"airmass":null,"alt":-7.95,"az":35.2,"t":"2033-07-22T18:40:00Z","terrain":0.05},{"above_terrain":false,"airmass":null,"alt":-7.41,"az":36.1,"t":"2033-07-22T18:45:00Z","terrain":0.02},{"above_terrain":false,"airmass":null,"alt":-6.85,"az":37.0,"t":"2033-07-22T18:50:00Z","terrain":-0.09},{"above_terrain":false,"airmass":null,"alt":-6.28,"az":38.0,"t":"2033-07-22T18:55:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-5.7,"az":38.9,"t":"2033-07-22T19:00:00Z","terrain":-0.17},{"above_terrain":false,"airmass":null,"alt":-5.11,"az":39.8,"t":"2033-07-22T19:05:00Z","terrain":-0.08},{"above_terrain":false,"airmass":null,"alt":-4.5,"az":40.7,"t":"2033-07-22T19:10:00Z","terrain":-0.0},{"above_terrain":false,"airmass":null,"alt":-3.89,"az":41.5,"t":"2033-07-22T19:15:00Z","terrain":0.07},{"above_terrain":false,"airmass":null,"alt":-3.26,"az":42.4,"t":"2033-07-22T19:20:00Z","terrain":0.17},{"above_terrain":false,"airmass":null,"alt":-2.62,"az":43.3,"t":"2033-07-22T19:25:00Z","terrain":0.3},{"above_terrain":false,"airmass":null,"alt":-1.98,"az":44.2,"t":"2033-07-22T19:30:00Z","terrain":0.44},{"above_terrain":false,"airmass":null,"alt":-1.32,"az":45.0,"t":"2033-07-22T19:35:00Z","terrain":0.58},{"above_terrain":false,"airmass":null,"alt":-0.65,"az":45.8,"t":"2033-07-22T19:40:00Z","terrain":0.66},{"above_terrain":false,"airmass":37.58,"alt":0.02,"az":46.7,"t":"2033-07-22T19:45:00Z","terrain":0.63},{"above_terrain":true,"airmass":29.08,"alt":0.71,"az":47.5,"t":"2033-07-22T19:50:00Z","terrain":0.57},{"above_terrain":true,"airmass":23.11,"alt":1.4,"az":48.3,"t":"2033-07-22T19:55:00Z","terrain":0.49},{"above_terrain":true,"airmass":18.88,"alt":2.11,"az":49.2,"t":"2033-07-22T20:00:00Z","terrain":0.41},{"above_terrain":true,"airmass":15.79,"alt":2.82,"az":50.0,"t":"2033-07-22T20:05:00Z","terrain":0.4},{"above_terrain":true,"airmass":13.48,"alt":3.54,"az":50.8,"t":"2033-07-22T20:10:00Z","terrain":0.5},{"above_terrain":true,"airmass":11.7,"alt":4.27,"az":51.6,"t":"2033-07-22T20:15:00Z","terrain":0.59},{"above_terrain":true,"airmass":10.3,"alt":5.01,"az":52.3,"t":"2033-07-22T20:20:00Z","terrain":0.7},{"above_terrain":true,"airmass":9.17,"alt":5.75,"az":53.1,"t":"2033-07-22T20:25:00Z","terrain":0.86},{"above_terrain":true,"airmass":8.25,"alt":6.5,"az":53.9,"t":"2033-07-22T20:30:00Z","terrain":0.98},{"above_terrain":true,"airmass":7.48,"alt":7.26,"az":54.7,"t":"2033-07-22T20:35:00Z","terrain":1.05},{"above_terrain":true,"airmass":6.83,"alt":8.03,"az":55.4,"t":"2033-07-22T20:40:00Z","terrain":1.07},{"above_terrain":true,"airmass":6.28,"alt":8.8,"az":56.2,"t":"2033-07-22T20:45:00Z","terrain":1.05},{"above_terrain":true,"airmass":5.81,"alt":9.59,"az":56.9,"t":"2033-07-22T20:50:00Z","terrain":1.07},{"above_terrain":true,"airmass":5.4,"alt":10.37,"az":57.7,"t":"2033-07-22T20:55:00Z","terrain":1.19},{"above_terrain":true,"airmass":5.04,"alt":11.17,"az":58.4,"t":"2033-07-22T21:00:00Z","terrain":1.23},{"above_terrain":true,"airmass":4.72,"alt":11.97,"az":59.2,"t":"2033-07-22T21:05:00Z","terrain":1.2},{"above_terrain":true,"airmass":4.44,"alt":12.77,"az":59.9,"t":"2033-07-22T21:10:00Z","terrain":1.17},{"above_terrain":true,"airmass":4.19,"alt":13.59,"az":60.6,"t":"2033-07-22T21:15:00Z","terrain":1.12},{"above_terrain":true,"airmass":3.96,"alt":14.41,"az":61.3,"t":"2033-07-22T21:20:00Z","terrain":1.06},{"above_terrain":true,"airmass":3.76,"alt":15.23,"az":62.0,"t":"2033-07-22T21:25:00Z","terrain":1.01},{"above_terrain":true,"airmass":3.57,"alt":16.06,"az":62.8,"t":"2033-07-22T21:30:00Z","terrain":0.93},{"above_terrain":true,"airmass":3.41,"alt":16.89,"az":63.5,"t":"2033-07-22T21:35:00Z","terrain":0.85},{"above_terrain":true,"airmass":3.25,"alt":17.73,"az":64.2,"t":"2033-07-22T21:40:00Z","terrain":0.77},{"above_terrain":true,"airmass":3.11,"alt":18.58,"az":64.9,"t":"2033-07-22T21:45:00Z","terrain":0.77},{"above_terrain":true,"airmass":2.98,"alt":19.43,"az":65.6,"t":"2033-07-22T21:50:00Z","terrain":0.8},{"above_terrain":true,"airmass":2.87,"alt":20.28,"az":66.3,"t":"2033-07-22T21:55:00Z","terrain":0.86},{"above_terrain":true,"airmass":2.76,"alt":21.14,"az":67.0,"t":"2033-07-22T22:00:00Z","terrain":0.93},{"above_terrain":true,"airmass":2.65,"alt":22.0,"az":67.6,"t":"2033-07-22T22:05:00Z","terrain":0.97},{"above_terrain":true,"airmass":2.56,"alt":22.87,"az":68.3,"t":"2033-07-22T22:10:00Z","terrain":1.01},{"above_terrain":true,"airmass":2.47,"alt":23.74,"az":69.0,"t":"2033-07-22T22:15:00Z","terrain":1.05},{"above_terrain":true,"airmass":2.39,"alt":24.62,"az":69.7,"t":"2033-07-22T22:20:00Z","terrain":1.17},{"above_terrain":true,"airmass":2.31,"alt":25.5,"az":70.4,"t":"2033-07-22T22:25:00Z","terrain":1.24},{"above_terrain":true,"airmass":2.24,"alt":26.38,"az":71.1,"t":"2033-07-22T22:30:00Z","terrain":1.26},{"above_terrain":true,"airmass":2.17,"alt":27.27,"az":71.8,"t":"2033-07-22T22:35:00Z","terrain":1.21},{"above_terrain":true,"airmass":2.11,"alt":28.16,"az":72.4,"t":"2033-07-22T22:40:00Z","terrain":1.11},{"above_terrain":true,"airmass":2.05,"alt":29.06,"az":73.1,"t":"2033-07-22T22:45:00Z","terrain":0.96},{"above_terrain":true,"airmass":2.0,"alt":29.95,"az":73.8,"t":"2033-07-22T22:50:00Z","terrain":0.78},{"above_terrain":true,"airmass":1.94,"alt":30.85,"az":74.5,"t":"2033-07-22T22:55:00Z","terrain":0.68},{"above_terrain":true,"airmass":1.9,"alt":31.76,"az":75.2,"t":"2033-07-22T23:00:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.85,"alt":32.66,"az":75.9,"t":"2033-07-22T23:05:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.8,"alt":33.57,"az":76.6,"t":"2033-07-22T23:10:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.76,"alt":34.48,"az":77.2,"t":"2033-07-22T23:15:00Z","terrain":0.68},{"above_terrain":true,"airmass":1.72,"alt":35.4,"az":77.9,"t":"2033-07-22T23:20:00Z","terrain":0.63},{"above_terrain":true,"airmass":1.69,"alt":36.31,"az":78.6,"t":"2033-07-22T23:25:00Z","terrain":0.59},{"above_terrain":true,"airmass":1.65,"alt":37.23,"az":79.3,"t":"2033-07-22T23:30:00Z","terrain":0.53},{"above_terrain":true,"airmass":1.62,"alt":38.15,"az":80.0,"t":"2033-07-22T23:35:00Z","terrain":0.47},{"above_terrain":true,"airmass":1.58,"alt":39.08,"az":80.7,"t":"2033-07-22T23:40:00Z","terrain":0.62},{"above_terrain":true,"airmass":1.55,"alt":40.0,"az":81.5,"t":"2033-07-22T23:45:00Z","terrain":0.73},{"above_terrain":true,"airmass":1.52,"alt":40.93,"az":82.2,"t":"2033-07-22T23:50:00Z","terrain":0.74},{"above_terrain":true,"airmass":1.5,"alt":41.86,"az":82.9,"t":"2033-07-22T23:55:00Z","terrain":0.5},{"above_terrain":true,"airmass":1.47,"alt":42.78,"az":83.6,"t":"2033-07-23T00:00:00Z","terrain":0.41},{"above_terrain":true,"airmass":1.45,"alt":43.72,"az":84.4,"t":"2033-07-23T00:05:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.42,"alt":44.65,"az":85.1,"t":"2033-07-23T00:10:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.4,"alt":45.58,"az":85.9,"t":"2033-07-23T00:15:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.38,"alt":46.51,"az":86.7,"t":"2033-07-23T00:20:00Z","terrain":0.1},{"above_terrain":true,"airmass":1.36,"alt":47.45,"az":87.4,"t":"2033-07-23T00:25:00Z","terrain":0.01},{"above_terrain":true,"airmass":1.34,"alt":48.38,"az":88.2,"t":"2033-07-23T00:30:00Z","terrain":-0.1},{"above_terrain":true,"airmass":1.32,"alt":49.32,"az":89.0,"t":"2033-07-23T00:35:00Z","terrain":-0.2},{"above_terrain":true,"airmass":1.3,"alt":50.26,"az":89.9,"t":"2033-07-23T00:40:00Z","terrain":-0.22},{"above_terrain":true,"airmass":1.28,"alt":51.19,"az":90.7,"t":"2033-07-23T00:45:00Z","terrain":-0.13},{"above_terrain":true,"airmass":1.27,"alt":52.13,"az":91.6,"t":"2033-07-23T00:50:00Z","terrain":0.02},{"above_terrain":true,"airmass":1.25,"alt":53.06,"az":92.4,"t":"2033-07-23T00:55:00Z","terrain":0.2},{"above_terrain":true,"airmass":1.24,"alt":54.0,"az":93.3,"t":"2033-07-23T01:00:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.22,"alt":54.93,"az":94.3,"t":"2033-07-23T01:05:00Z","terrain":0.4},{"above_terrain":true,"airmass":1.21,"alt":55.86,"az":95.2,"t":"2033-07-23T01:10:00Z","terrain":0.42},{"above_terrain":true,"airmass":1.19,"alt":56.8,"az":96.2,"t":"2033-07-23T01:15:00Z","terrain":0.58},{"above_terrain":true,"airmass":1.18,"alt":57.73,"az":97.2,"t":"2033-07-23T01:20:00Z","terrain":0.72},{"above_terrain":true,"airmass":1.17,"alt":58.65,"az":98.2,"t":"2033-07-23T01:25:00Z","terrain":0.64},{"above_terrain":true,"airmass":1.16,"alt":59.58,"az":99.3,"t":"2033-07-23T01:30:00Z","terrain":0.42},{"above_terrain":true,"airmass":1.15,"alt":60.5,"az":100.4,"t":"2033-07-23T01:35:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.14,"alt":61.42,"az":101.6,"t":"2033-07-23T01:40:00Z","terrain":0.01},{"above_terrain":true,"airmass":1.13,"alt":62.33,"az":102.8,"t":"2033-07-23T01:45:00Z","terrain":-0.18},{"above_terrain":true,"airmass":1.12,"alt":63.24,"az":104.0,"t":"2033-07-23T01:50:00Z","terrain":0.01},{"above_terrain":true,"airmass":1.11,"alt":64.15,"az":105.3,"t":"2033-07-23T01:55:00Z","terrain":-0.35},{"above_terrain":true,"airmass":1.1,"alt":65.05,"az":106.7,"t":"2033-07-23T02:00:00Z","terrain":-0.62},{"above_terrain":true,"airmass":1.09,"alt":65.94,"az":108.2,"t":"2033-07-23T02:05:00Z","terrain":-0.97},{"above_terrain":true,"airmass":1.09,"alt":66.83,"az":109.7,"t":"2033-07-23T02:10:00Z","terrain":-1.16},{"above_terrain":true,"airmass":1.08,"alt":67.7,"az":111.3,"t":"2033-07-23T02:15:00Z","terrain":-1.34},{"above_terrain":true,"airmass":1.07,"alt":68.57,"az":113.0,"t":"2033-07-23T02:20:00Z","terrain":-1.44},{"above_terrain":true,"airmass":1.07,"alt":69.43,"az":114.8,"t":"2033-07-23T02:25:00Z","terrain":-1.53},{"above_terrain":true,"airmass":1.06,"alt":70.27,"az":116.8,"t":"2033-07-23T02:30:00Z","terrain":-1.59},{"above_terrain":true,"airmass":1.06,"alt":71.1,"az":118.9,"t":"2033-07-23T02:35:00Z","terrain":-1.47},{"above_terrain":true,"airmass":1.05,"alt":71.91,"az":121.1,"t":"2033-07-23T02:40:00Z","terrain":-1.24},{"above_terrain":true,"airmass":1.05,"alt":72.7,"az":123.5,"t":"2033-07-23T02:45:00Z","terrain":-1.43},{"above_terrain":true,"airmass":1.04,"alt":73.47,"az":126.1,"t":"2033-07-23T02:50:00Z","terrain":-1.6},{"above_terrain":true,"airmass":1.04,"alt":74.21,"az":128.9,"t":"2033-07-23T02:55:00Z","terrain":-1.17},{"above_terrain":true,"airmass":1.04,"alt":74.92,"az":131.9,"t":"2033-07-23T03:00:00Z","terrain":-1.64},{"above_terrain":true,"airmass":1.03,"alt":75.6,"az":135.2,"t":"2033-07-23T03:05:00Z","terrain":-1.29},{"above_terrain":true,"airmass":1.03,"alt":76.24,"az":138.8,"t":"2033-07-23T03:10:00Z","terrain":-1.28},{"above_terrain":true,"airmass":1.03,"alt":76.83,"az":142.6,"t":"2033-07-23T03:15:00Z","terrain":-1.35},{"above_terrain":true,"airmass":1.02,"alt":77.38,"az":146.8,"t":"2033-07-23T03:20:00Z","terrain":-1.34},{"above_terrain":true,"airmass":1.02,"alt":77.86,"az":151.3,"t":"2033-07-23T03:25:00Z","terrain":-1.23},{"above_terrain":true,"airmass":1.02,"alt":78.27,"az":156.1,"t":"2033-07-23T03:30:00Z","terrain":-1.24},{"above_terrain":true,"airmass":1.02,"alt":78.61,"az":161.2,"t":"2033-07-23T03:35:00Z","terrain":-1.2},{"above_terrain":true,"airmass":1.02,"alt":78.87,"az":166.5,"t":"2033-07-23T03:40:00Z","terrain":-1.2},{"above_terrain":true,"airmass":1.02,"alt":79.05,"az":172.1,"t":"2033-07-23T03:45:00Z","terrain":-0.57},{"above_terrain":true,"airmass":1.02,"alt":79.13,"az":177.8,"t":"2033-07-23T03:50:00Z","terrain":-0.39},{"above_terrain":true,"airmass":1.02,"alt":79.12,"az":183.5,"t":"2033-07-23T03:55:00Z","terrain":-0.61},{"above_terrain":true,"airmass":1.02,"alt":79.02,"az":189.1,"t":"2033-07-23T04:00:00Z","terrain":-0.59},{"above_terrain":true,"airmass":1.02,"alt":78.83,"az":194.6,"t":"2033-07-23T04:05:00Z","terrain":-0.45},{"above_terrain":true,"airmass":1.02,"alt":78.55,"az":199.9,"t":"2033-07-23T04:10:00Z","terrain":-0.26},{"above_terrain":true,"airmass":1.02,"alt":78.19,"az":205.0,"t":"2033-07-23T04:15:00Z","terrain":-0.19},{"above_terrain":true,"airmass":1.02,"alt":77.76,"az":209.7,"t":"2033-07-23T04:20:00Z","terrain":0.55},{"above_terrain":true,"airmass":1.02,"alt":77.26,"az":214.1,"t":"2033-07-23T04:25:00Z","terrain":0.66},{"above_terrain":true,"airmass":1.03,"alt":76.71,"az":218.2,"t":"2033-07-23T04:30:00Z","terrain":1.26},{"above_terrain":true,"airmass":1.03,"alt":76.11,"az":222.0,"t":"2033-07-23T04:35:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.03,"alt":75.46,"az":225.5,"t":"2033-07-23T04:40:00Z","terrain":0.5},{"above_terrain":true,"airmass":1.04,"alt":74.77,"az":228.8,"t":"2033-07-23T04:45:00Z","terrain":1.27},{"above_terrain":true,"airmass":1.04,"alt":74.05,"az":231.7,"t":"2033-07-23T04:50:00Z","terrain":0.89},{"above_terrain":true,"airmass":1.04,"alt":73.31,"az":234.5,"t":"2033-07-23T04:55:00Z","terrain":0.89},{"above_terrain":true,"airmass":1.05,"alt":72.53,"az":237.0,"t":"2033-07-23T05:00:00Z","terrain":0.83},{"above_terrain":true,"airmass":1.05,"alt":71.74,"az":239.4,"t":"2033-07-23T05:05:00Z","terrain":0.62},{"above_terrain":true,"airmass":1.06,"alt":70.92,"az":241.6,"t":"2033-07-23T05:10:00Z","terrain":0.92},{"above_terrain":true,"airmass":1.06,"alt":70.09,"az":243.6,"t":"2033-07-23T05:15:00Z","terrain":0.96},{"above_terrain":true,"airmass":1.07,"alt":69.25,"az":245.6,"t":"2033-07-23T05:20:00Z","terrain":1.1},{"above_terrain":true,"airmass":1.08,"alt":68.39,"az":247.4,"t":"2033-07-23T05:25:00Z","terrain":0.86},{"above_terrain":true,"airmass":1.08,"alt":67.52,"az":249.1,"t":"2033-07-23T05:30:00Z","terrain":0.5},{"above_terrain":true,"airmass":1.09,"alt":66.64,"az":250.6,"t":"2033-07-23T05:35:00Z","terrain":0.56},{"above_terrain":true,"airmass":1.1,"alt":65.75,"az":252.2,"t":"2033-07-23T05:40:00Z","terrain":0.2},{"above_terrain":true,"airmass":1.1,"alt":64.86,"az":253.6,"t":"2033-07-23T05:45:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.11,"alt":63.96,"az":255.0,"t":"2033-07-23T05:50:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.12,"alt":63.05,"az":256.3,"t":"2033-07-23T05:55:00Z","terrain":0.4},{"above_terrain":true,"airmass":1.13,"alt":62.14,"az":257.5,"t":"2033-07-23T06:00:00Z","terrain":0.39},{"above_terrain":true,"airmass":1.14,"alt":61.22,"az":258.7,"t":"2033-07-23T06:05:00Z","terrain":0.44},{"above_terrain":true,"airmass":1.15,"alt":60.3,"az":259.8,"t":"2033-07-23T06:10:00Z","terrain":0.55},{"above_terrain":true,"airmass":1.16,"alt":59.38,"az":260.9,"t":"2033-07-23T06:15:00Z","terrain":0.82},{"above_terrain":true,"airmass":1.17,"alt":58.45,"az":262.0,"t":"2033-07-23T06:20:00Z","terrain":0.98},{"above_terrain":true,"airmass":1.18,"alt":57.53,"az":263.0,"t":"2033-07-23T06:25:00Z","terrain":0.8},{"above_terrain":true,"airmass":1.2,"alt":56.6,"az":264.0,"t":"2033-07-23T06:30:00Z","terrain":0.52},{"above_terrain":true,"airmass":1.21,"alt":55.67,"az":265.0,"t":"2033-07-23T06:35:00Z","terrain":0.39},{"above_terrain":true,"airmass":1.22,"alt":54.73,"az":265.9,"t":"2033-07-23T06:40:00Z","terrain":0.46},{"above_terrain":true,"airmass":1.24,"alt":53.8,"az":266.9,"t":"2033-07-23T06:45:00Z","terrain":0.56},{"above_terrain":true,"airmass":1.25,"alt":52.86,"az":267.7,"t":"2033-07-23T06:50:00Z","terrain":0.63},{"above_terrain":true,"airmass":1.27,"alt":51.93,"az":268.6,"t":"2033-07-23T06:55:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.29,"alt":50.99,"az":269.5,"t":"2033-07-23T07:00:00Z","terrain":0.82},{"above_terrain":true,"airmass":1.3,"alt":50.06,"az":270.3,"t":"2033-07-23T07:05:00Z","terrain":0.86},{"above_terrain":true,"airmass":1.32,"alt":49.12,"az":271.1,"t":"2033-07-23T07:10:00Z","terrain":0.73},{"above_terrain":true,"airmass":1.34,"alt":48.18,"az":271.9,"t":"2033-07-23T07:15:00Z","terrain":0.44},{"above_terrain":true,"airmass":1.36,"alt":47.25,"az":272.7,"t":"2033-07-23T07:20:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.38,"alt":46.31,"az":273.5,"t":"2033-07-23T07:25:00Z","terrain":0.05},{"above_terrain":true,"airmass":1.4,"alt":45.38,"az":274.3,"t":"2033-07-23T07:30:00Z","terrain":0.0},{"above_terrain":true,"airmass":1.43,"alt":44.45,"az":275.0,"t":"2033-07-23T07:35:00Z","terrain":0.09},{"above_terrain":true,"airmass":1.45,"alt":43.52,"az":275.8,"t":"2033-07-23T07:40:00Z","terrain":0.01},{"above_terrain":true,"airmass":1.48,"alt":42.59,"az":276.5,"t":"2033-07-23T07:45:00Z","terrain":-0.08},{"above_terrain":true,"airmass":1.5,"alt":41.66,"az":277.3,"t":"2033-07-23T07:50:00Z","terrain":-0.12},{"above_terrain":true,"airmass":1.53,"alt":40.73,"az":278.0,"t":"2033-07-23T07:55:00Z","terrain":-0.08},{"above_terrain":true,"airmass":1.56,"alt":39.8,"az":278.7,"t":"2033-07-23T08:00:00Z","terrain":-0.04},{"above_terrain":true,"airmass":1.59,"alt":38.88,"az":279.4,"t":"2033-07-23T08:05:00Z","terrain":-0.06},{"above_terrain":true,"airmass":1.62,"alt":37.96,"az":280.1,"t":"2033-07-23T08:10:00Z","terrain":-0.11},{"above_terrain":true,"airmass":1.66,"alt":37.04,"az":280.8,"t":"2033-07-23T08:15:00Z","terrain":0.0},{"above_terrain":true,"airmass":1.69,"alt":36.12,"az":281.5,"t":"2033-07-23T08:20:00Z","terrain":-0.05},{"above_terrain":true,"airmass":1.73,"alt":35.2,"az":282.2,"t":"2033-07-23T08:25:00Z","terrain":-0.1},{"above_terrain":true,"airmass":1.77,"alt":34.29,"az":282.9,"t":"2033-07-23T08:30:00Z","terrain":-0.02},{"above_terrain":true,"airmass":1.81,"alt":33.38,"az":283.6,"t":"2033-07-23T08:35:00Z","terrain":0.07},{"above_terrain":true,"airmass":1.86,"alt":32.47,"az":284.3,"t":"2033-07-23T08:40:00Z","terrain":0.15},{"above_terrain":true,"airmass":1.91,"alt":31.56,"az":285.0,"t":"2033-07-23T08:45:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.96,"alt":30.66,"az":285.7,"t":"2033-07-23T08:50:00Z","terrain":0.22},{"above_terrain":true,"airmass":2.01,"alt":29.76,"az":286.3,"t":"2033-07-23T08:55:00Z","terrain":0.27},{"above_terrain":true,"airmass":2.07,"alt":28.86,"az":287.0,"t":"2033-07-23T09:00:00Z","terrain":0.37}],"transit":{"airmass":1.02,"alt":79.1,"az":177.8,"t":"2033-07-23T03:50:00Z"},"usable_hours":3.25,"verdict":"marginal","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."]}