{"assessment":{"best_window":{"end":"2033-08-01T01:25Z","end_local":"04:25","hours":3.58,"label":"good","mean_quality":0.89,"start":"2033-07-31T21:50Z","start_local":"00:50"},"cost":{"altitude":2.84,"clouds":0.0,"darkness":1.45,"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":-8,"cloud":null,"high":null,"iso":"2033-07-31T18:00Z","label":"unusable","low":null,"mid":null,"moon_alt":21,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"21:00","wind":null},{"alt":-1,"cloud":null,"high":null,"iso":"2033-07-31T19:00Z","label":"unusable","low":null,"mid":null,"moon_alt":11,"precip":null,"q":0.0,"rh":null,"sky":"astronomical twilight","temp":null,"time":"22:00","wind":null},{"alt":7,"cloud":null,"high":null,"iso":"2033-07-31T20:00Z","label":"unusable","low":null,"mid":null,"moon_alt":0,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":17,"cloud":null,"high":null,"iso":"2033-07-31T21:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-11,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":27,"cloud":null,"high":null,"iso":"2033-07-31T22:00Z","label":"good","low":null,"mid":null,"moon_alt":-22,"precip":null,"q":0.69,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":38,"cloud":null,"high":null,"iso":"2033-07-31T23:00Z","label":"good","low":null,"mid":null,"moon_alt":-32,"precip":null,"q":0.85,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":49,"cloud":null,"high":null,"iso":"2033-08-01T00:00Z","label":"good","low":null,"mid":null,"moon_alt":-42,"precip":null,"q":0.93,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":61,"cloud":null,"high":null,"iso":"2033-08-01T01:00Z","label":"good","low":null,"mid":null,"moon_alt":-49,"precip":null,"q":1.0,"rh":null,"sky":"night","temp":null,"time":"04:00","wind":null},{"alt":71,"cloud":null,"high":null,"iso":"2033-08-01T02:00Z","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":79,"cloud":null,"high":null,"iso":"2033-08-01T03:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-54,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"06:00","wind":null}],"peak_quality":1.0,"peak_sky":1.0,"quality_hours":3.89,"reasons":["the target being low or below 20\u00b0 cost 2.8 quality-hours","daylight and twilight cost 1.5 quality-hours"],"reference_hours":4.0,"score":null,"score_astronomy":97,"score_weather":null,"sky_hours":3.89,"verdict":"unknown","verdict_astronomy":"good","weather_known":false,"windows":[{"end":"2033-07-31T21:20Z","end_local":"00:20","hours":3.75,"label":"unusable","mean_quality":0.0,"start":"2033-07-31T17:35Z","start_local":"20:35"},{"end":"2033-07-31T21:50Z","end_local":"00:50","hours":0.5,"label":"marginal","mean_quality":0.5,"start":"2033-07-31T21:20Z","start_local":"00:20"},{"end":"2033-08-01T01:25Z","end_local":"04:25","hours":3.58,"label":"good","mean_quality":0.89,"start":"2033-07-31T21:50Z","start_local":"00:50"},{"end":"2033-08-01T02:10Z","end_local":"05:10","hours":0.75,"label":"marginal","mean_quality":0.5,"start":"2033-08-01T01:25Z","start_local":"04:25"},{"end":"2033-08-01T02:45Z","end_local":"05:45","hours":0.58,"label":"poor","mean_quality":0.15,"start":"2033-08-01T02:10Z","start_local":"05:10"},{"end":"2033-08-01T03:20Z","end_local":"06:20","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2033-08-01T02:45Z","start_local":"05:45"}]},"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":"2033-07-31T19:33:20Z","dark_hours":5.81,"dark_to":"2033-08-01T01:21:56Z","moon":{"illumination":0.271,"phase":"waxing crescent","waxing":true},"moon_free_dark_hours":5.37,"moonrise":null,"moonset":"2033-07-31T19:58:34Z","sunrise":"2033-08-01T03:15:26Z","sunset":"2033-07-31T17:39:51Z","twilight":{"astronomical":{"end":"2033-07-31T19:33:20Z","start":"2033-08-01T01:21:56Z"},"civil":{"end":"2033-07-31T18:11:11Z","start":"2033-08-01T02:44:06Z"},"nautical":{"end":"2033-07-31T18:50:02Z","start":"2033-08-01T02:05:14Z"}},"window_end":"2033-08-01T09:00:00Z","window_start":"2033-07-31T09:00:00Z"},"night_date":"2033-07-31","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":1.11,"alt":64.2,"t":"2033-08-01T01:20:00Z"},"dec":30.66017511,"dec_of_date":30.8314,"dec_str":"+30\u00b0 39' 36.6\"","good_hours":3.17,"limit_rise":"2033-07-31T21:17:57Z","limit_set":"2033-07-31T09:19:07Z","max_az_rate_deg_per_min":1.14,"moon_separation":151.6,"never_rises":false,"ra":23.46206906,"ra_of_date":23.937,"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":"3.2 dark hours above 30\u00b0 \u2014 a proper target for this night.","terrain":{"available":true,"behind_at":"2033-07-31T11:25:37Z","blocked_dark_hours":0,"clears_at":"2033-07-31T19:13:40Z","rise_az":291.3},"track":[{"above_terrain":true,"airmass":2.51,"alt":23.3,"az":291.3,"t":"2033-07-31T09:00:00Z","terrain":0.51},{"above_terrain":true,"airmass":2.61,"alt":22.43,"az":292.0,"t":"2033-07-31T09:05:00Z","terrain":0.55},{"above_terrain":true,"airmass":2.7,"alt":21.57,"az":292.7,"t":"2033-07-31T09:10:00Z","terrain":0.36},{"above_terrain":true,"airmass":2.81,"alt":20.71,"az":293.4,"t":"2033-07-31T09:15:00Z","terrain":0.27},{"above_terrain":true,"airmass":2.92,"alt":19.85,"az":294.1,"t":"2033-07-31T09:20:00Z","terrain":0.25},{"above_terrain":true,"airmass":3.05,"alt":19.0,"az":294.8,"t":"2033-07-31T09:25:00Z","terrain":0.23},{"above_terrain":true,"airmass":3.18,"alt":18.15,"az":295.5,"t":"2033-07-31T09:30:00Z","terrain":0.28},{"above_terrain":true,"airmass":3.33,"alt":17.31,"az":296.2,"t":"2033-07-31T09:35:00Z","terrain":0.32},{"above_terrain":true,"airmass":3.49,"alt":16.47,"az":296.9,"t":"2033-07-31T09:40:00Z","terrain":0.27},{"above_terrain":true,"airmass":3.66,"alt":15.64,"az":297.6,"t":"2033-07-31T09:45:00Z","terrain":0.18},{"above_terrain":true,"airmass":3.86,"alt":14.81,"az":298.3,"t":"2033-07-31T09:50:00Z","terrain":0.14},{"above_terrain":true,"airmass":4.07,"alt":13.99,"az":299.0,"t":"2033-07-31T09:55:00Z","terrain":0.18},{"above_terrain":true,"airmass":4.31,"alt":13.18,"az":299.8,"t":"2033-07-31T10:00:00Z","terrain":0.32},{"above_terrain":true,"airmass":4.58,"alt":12.37,"az":300.5,"t":"2033-07-31T10:05:00Z","terrain":0.35},{"above_terrain":true,"airmass":4.88,"alt":11.56,"az":301.2,"t":"2033-07-31T10:10:00Z","terrain":0.27},{"above_terrain":true,"airmass":5.21,"alt":10.77,"az":302.0,"t":"2033-07-31T10:15:00Z","terrain":0.09},{"above_terrain":true,"airmass":5.6,"alt":9.98,"az":302.7,"t":"2033-07-31T10:20:00Z","terrain":-0.14},{"above_terrain":true,"airmass":6.04,"alt":9.19,"az":303.4,"t":"2033-07-31T10:25:00Z","terrain":-0.17},{"above_terrain":true,"airmass":6.55,"alt":8.41,"az":304.2,"t":"2033-07-31T10:30:00Z","terrain":-0.14},{"above_terrain":true,"airmass":7.15,"alt":7.64,"az":305.0,"t":"2033-07-31T10:35:00Z","terrain":-0.28},{"above_terrain":true,"airmass":7.85,"alt":6.88,"az":305.7,"t":"2033-07-31T10:40:00Z","terrain":-0.2},{"above_terrain":true,"airmass":8.69,"alt":6.12,"az":306.5,"t":"2033-07-31T10:45:00Z","terrain":0.0},{"above_terrain":true,"airmass":9.71,"alt":5.37,"az":307.3,"t":"2033-07-31T10:50:00Z","terrain":0.22},{"above_terrain":true,"airmass":10.96,"alt":4.63,"az":308.1,"t":"2033-07-31T10:55:00Z","terrain":0.31},{"above_terrain":true,"airmass":12.54,"alt":3.9,"az":308.8,"t":"2033-07-31T11:00:00Z","terrain":0.19},{"above_terrain":true,"airmass":14.57,"alt":3.18,"az":309.6,"t":"2033-07-31T11:05:00Z","terrain":0.2},{"above_terrain":true,"airmass":17.23,"alt":2.46,"az":310.4,"t":"2033-07-31T11:10:00Z","terrain":0.28},{"above_terrain":true,"airmass":20.84,"alt":1.75,"az":311.3,"t":"2033-07-31T11:15:00Z","terrain":0.3},{"above_terrain":true,"airmass":25.86,"alt":1.05,"az":312.1,"t":"2033-07-31T11:20:00Z","terrain":0.15},{"above_terrain":true,"airmass":33.0,"alt":0.36,"az":312.9,"t":"2033-07-31T11:25:00Z","terrain":0.26},{"above_terrain":false,"airmass":null,"alt":-0.32,"az":313.7,"t":"2033-07-31T11:30:00Z","terrain":0.42},{"above_terrain":false,"airmass":null,"alt":-0.99,"az":314.6,"t":"2033-07-31T11:35:00Z","terrain":0.52},{"above_terrain":false,"airmass":null,"alt":-1.65,"az":315.4,"t":"2033-07-31T11:40:00Z","terrain":0.53},{"above_terrain":false,"airmass":null,"alt":-2.3,"az":316.3,"t":"2033-07-31T11:45:00Z","terrain":0.43},{"above_terrain":false,"airmass":null,"alt":-2.95,"az":317.1,"t":"2033-07-31T11:50:00Z","terrain":0.3},{"above_terrain":false,"airmass":null,"alt":-3.58,"az":318.0,"t":"2033-07-31T11:55:00Z","terrain":0.32},{"above_terrain":false,"airmass":null,"alt":-4.2,"az":318.9,"t":"2033-07-31T12:00:00Z","terrain":-0.09},{"above_terrain":false,"airmass":null,"alt":-4.81,"az":319.8,"t":"2033-07-31T12:05:00Z","terrain":-0.19},{"above_terrain":false,"airmass":null,"alt":-5.41,"az":320.7,"t":"2033-07-31T12:10:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-5.99,"az":321.6,"t":"2033-07-31T12:15:00Z","terrain":0.04},{"above_terrain":false,"airmass":null,"alt":-6.57,"az":322.5,"t":"2033-07-31T12:20:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-7.13,"az":323.4,"t":"2033-07-31T12:25:00Z","terrain":-0.05},{"above_terrain":false,"airmass":null,"alt":-7.68,"az":324.4,"t":"2033-07-31T12:30:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-8.22,"az":325.3,"t":"2033-07-31T12:35:00Z","terrain":-0.21},{"above_terrain":false,"airmass":null,"alt":-8.75,"az":326.3,"t":"2033-07-31T12:40:00Z","terrain":-0.28},{"above_terrain":false,"airmass":null,"alt":-9.26,"az":327.2,"t":"2033-07-31T12:45:00Z","terrain":-0.36},{"above_terrain":false,"airmass":null,"alt":-9.76,"az":328.2,"t":"2033-07-31T12:50:00Z","terrain":-0.21},{"above_terrain":false,"airmass":null,"alt":-10.25,"az":329.2,"t":"2033-07-31T12:55:00Z","terrain":-0.16},{"above_terrain":false,"airmass":null,"alt":-10.72,"az":330.1,"t":"2033-07-31T13:00:00Z","terrain":-0.36},{"above_terrain":false,"airmass":null,"alt":-11.18,"az":331.1,"t":"2033-07-31T13:05:00Z","terrain":-0.36},{"above_terrain":false,"airmass":null,"alt":-11.63,"az":332.1,"t":"2033-07-31T13:10:00Z","terrain":-0.14},{"above_terrain":false,"airmass":null,"alt":-12.06,"az":333.1,"t":"2033-07-31T13:15:00Z","terrain":-0.14},{"above_terrain":false,"airmass":null,"alt":-12.47,"az":334.2,"t":"2033-07-31T13:20:00Z","terrain":-0.29},{"above_terrain":false,"airmass":null,"alt":-12.87,"az":335.2,"t":"2033-07-31T13:25:00Z","terrain":-0.63},{"above_terrain":false,"airmass":null,"alt":-13.26,"az":336.2,"t":"2033-07-31T13:30:00Z","terrain":-0.81},{"above_terrain":false,"airmass":null,"alt":-13.63,"az":337.2,"t":"2033-07-31T13:35:00Z","terrain":-0.67},{"above_terrain":false,"airmass":null,"alt":-13.98,"az":338.3,"t":"2033-07-31T13:40:00Z","terrain":-0.55},{"above_terrain":false,"airmass":null,"alt":-14.32,"az":339.3,"t":"2033-07-31T13:45:00Z","terrain":-0.67},{"above_terrain":false,"airmass":null,"alt":-14.64,"az":340.4,"t":"2033-07-31T13:50:00Z","terrain":-0.49},{"above_terrain":false,"airmass":null,"alt":-14.95,"az":341.5,"t":"2033-07-31T13:55:00Z","terrain":-0.46},{"above_terrain":false,"airmass":null,"alt":-15.24,"az":342.6,"t":"2033-07-31T14:00:00Z","terrain":-0.43},{"above_terrain":false,"airmass":null,"alt":-15.51,"az":343.6,"t":"2033-07-31T14:05:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-15.76,"az":344.7,"t":"2033-07-31T14:10:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-16.0,"az":345.8,"t":"2033-07-31T14:15:00Z","terrain":-0.52},{"above_terrain":false,"airmass":null,"alt":-16.22,"az":346.9,"t":"2033-07-31T14:20:00Z","terrain":-0.43},{"above_terrain":false,"airmass":null,"alt":-16.43,"az":348.0,"t":"2033-07-31T14:25:00Z","terrain":-0.14},{"above_terrain":false,"airmass":null,"alt":-16.61,"az":349.1,"t":"2033-07-31T14:30:00Z","terrain":0.02},{"above_terrain":false,"airmass":null,"alt":-16.78,"az":350.2,"t":"2033-07-31T14:35:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-16.93,"az":351.3,"t":"2033-07-31T14:40:00Z","terrain":0.18},{"above_terrain":false,"airmass":null,"alt":-17.06,"az":352.5,"t":"2033-07-31T14:45:00Z","terrain":0.37},{"above_terrain":false,"airmass":null,"alt":-17.18,"az":353.6,"t":"2033-07-31T14:50:00Z","terrain":0.57},{"above_terrain":false,"airmass":null,"alt":-17.27,"az":354.7,"t":"2033-07-31T14:55:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-17.35,"az":355.8,"t":"2033-07-31T15:00:00Z","terrain":0.73},{"above_terrain":false,"airmass":null,"alt":-17.41,"az":356.9,"t":"2033-07-31T15:05:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-17.45,"az":358.1,"t":"2033-07-31T15:10:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-17.47,"az":359.2,"t":"2033-07-31T15:15:00Z","terrain":0.6},{"above_terrain":false,"airmass":null,"alt":-17.47,"az":0.3,"t":"2033-07-31T15:20:00Z","terrain":0.46},{"above_terrain":false,"airmass":null,"alt":-17.46,"az":1.5,"t":"2033-07-31T15:25:00Z","terrain":0.26},{"above_terrain":false,"airmass":null,"alt":-17.43,"az":2.6,"t":"2033-07-31T15:30:00Z","terrain":-0.03},{"above_terrain":false,"airmass":null,"alt":-17.38,"az":3.7,"t":"2033-07-31T15:35:00Z","terrain":-0.24},{"above_terrain":false,"airmass":null,"alt":-17.31,"az":4.8,"t":"2033-07-31T15:40:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-17.22,"az":6.0,"t":"2033-07-31T15:45:00Z","terrain":-0.58},{"above_terrain":false,"airmass":null,"alt":-17.11,"az":7.1,"t":"2033-07-31T15:50:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-16.99,"az":8.2,"t":"2033-07-31T15:55:00Z","terrain":-0.46},{"above_terrain":false,"airmass":null,"alt":-16.84,"az":9.3,"t":"2033-07-31T16:00:00Z","terrain":-0.64},{"above_terrain":false,"airmass":null,"alt":-16.68,"az":10.4,"t":"2033-07-31T16:05:00Z","terrain":-0.52},{"above_terrain":false,"airmass":null,"alt":-16.51,"az":11.5,"t":"2033-07-31T16:10:00Z","terrain":-0.28},{"above_terrain":false,"airmass":null,"alt":-16.31,"az":12.6,"t":"2033-07-31T16:15:00Z","terrain":-0.11},{"above_terrain":false,"airmass":null,"alt":-16.1,"az":13.7,"t":"2033-07-31T16:20:00Z","terrain":0.05},{"above_terrain":false,"airmass":null,"alt":-15.87,"az":14.8,"t":"2033-07-31T16:25:00Z","terrain":0.35},{"above_terrain":false,"airmass":null,"alt":-15.62,"az":15.9,"t":"2033-07-31T16:30:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-15.35,"az":17.0,"t":"2033-07-31T16:35:00Z","terrain":0.47},{"above_terrain":false,"airmass":null,"alt":-15.07,"az":18.1,"t":"2033-07-31T16:40:00Z","terrain":0.54},{"above_terrain":false,"airmass":null,"alt":-14.77,"az":19.1,"t":"2033-07-31T16:45:00Z","terrain":0.63},{"above_terrain":false,"airmass":null,"alt":-14.46,"az":20.2,"t":"2033-07-31T16:50:00Z","terrain":0.67},{"above_terrain":false,"airmass":null,"alt":-14.13,"az":21.3,"t":"2033-07-31T16:55:00Z","terrain":0.77},{"above_terrain":false,"airmass":null,"alt":-13.78,"az":22.3,"t":"2033-07-31T17:00:00Z","terrain":1.04},{"above_terrain":false,"airmass":null,"alt":-13.41,"az":23.4,"t":"2033-07-31T17:05:00Z","terrain":1.07},{"above_terrain":false,"airmass":null,"alt":-13.04,"az":24.4,"t":"2033-07-31T17:10:00Z","terrain":1.04},{"above_terrain":false,"airmass":null,"alt":-12.64,"az":25.4,"t":"2033-07-31T17:15:00Z","terrain":1.27},{"above_terrain":false,"airmass":null,"alt":-12.23,"az":26.4,"t":"2033-07-31T17:20:00Z","terrain":1.31},{"above_terrain":false,"airmass":null,"alt":-11.81,"az":27.4,"t":"2033-07-31T17:25:00Z","terrain":1.24},{"above_terrain":false,"airmass":null,"alt":-11.37,"az":28.5,"t":"2033-07-31T17:30:00Z","terrain":1.1},{"above_terrain":false,"airmass":null,"alt":-10.92,"az":29.4,"t":"2033-07-31T17:35:00Z","terrain":1.07},{"above_terrain":false,"airmass":null,"alt":-10.45,"az":30.4,"t":"2033-07-31T17:40:00Z","terrain":1.22},{"above_terrain":false,"airmass":null,"alt":-9.97,"az":31.4,"t":"2033-07-31T17:45:00Z","terrain":1.32},{"above_terrain":false,"airmass":null,"alt":-9.47,"az":32.4,"t":"2033-07-31T17:50:00Z","terrain":1.2},{"above_terrain":false,"airmass":null,"alt":-8.97,"az":33.3,"t":"2033-07-31T17:55:00Z","terrain":0.8},{"above_terrain":false,"airmass":null,"alt":-8.45,"az":34.3,"t":"2033-07-31T18:00:00Z","terrain":0.32},{"above_terrain":false,"airmass":null,"alt":-7.91,"az":35.2,"t":"2033-07-31T18:05:00Z","terrain":0.05},{"above_terrain":false,"airmass":null,"alt":-7.37,"az":36.2,"t":"2033-07-31T18:10:00Z","terrain":0.01},{"above_terrain":false,"airmass":null,"alt":-6.81,"az":37.1,"t":"2033-07-31T18:15:00Z","terrain":-0.1},{"above_terrain":false,"airmass":null,"alt":-6.24,"az":38.0,"t":"2033-07-31T18:20:00Z","terrain":-0.21},{"above_terrain":false,"airmass":null,"alt":-5.65,"az":38.9,"t":"2033-07-31T18:25:00Z","terrain":-0.16},{"above_terrain":false,"airmass":null,"alt":-5.06,"az":39.8,"t":"2033-07-31T18:30:00Z","terrain":-0.07},{"above_terrain":false,"airmass":null,"alt":-4.45,"az":40.7,"t":"2033-07-31T18:35:00Z","terrain":0.0},{"above_terrain":false,"airmass":null,"alt":-3.84,"az":41.6,"t":"2033-07-31T18:40:00Z","terrain":0.08},{"above_terrain":false,"airmass":null,"alt":-3.21,"az":42.5,"t":"2033-07-31T18:45:00Z","terrain":0.18},{"above_terrain":false,"airmass":null,"alt":-2.57,"az":43.4,"t":"2033-07-31T18:50:00Z","terrain":0.31},{"above_terrain":false,"airmass":null,"alt":-1.93,"az":44.2,"t":"2033-07-31T18:55:00Z","terrain":0.45},{"above_terrain":false,"airmass":null,"alt":-1.27,"az":45.1,"t":"2033-07-31T19:00:00Z","terrain":0.59},{"above_terrain":false,"airmass":null,"alt":-0.6,"az":45.9,"t":"2033-07-31T19:05:00Z","terrain":0.66},{"above_terrain":false,"airmass":36.81,"alt":0.08,"az":46.8,"t":"2033-07-31T19:10:00Z","terrain":0.62},{"above_terrain":true,"airmass":28.54,"alt":0.76,"az":47.6,"t":"2033-07-31T19:15:00Z","terrain":0.56},{"above_terrain":true,"airmass":22.73,"alt":1.46,"az":48.4,"t":"2033-07-31T19:20:00Z","terrain":0.48},{"above_terrain":true,"airmass":18.6,"alt":2.16,"az":49.2,"t":"2033-07-31T19:25:00Z","terrain":0.41},{"above_terrain":true,"airmass":15.59,"alt":2.87,"az":50.0,"t":"2033-07-31T19:30:00Z","terrain":0.4},{"above_terrain":true,"airmass":13.32,"alt":3.6,"az":50.8,"t":"2033-07-31T19:35:00Z","terrain":0.51},{"above_terrain":true,"airmass":11.58,"alt":4.33,"az":51.6,"t":"2033-07-31T19:40:00Z","terrain":0.59},{"above_terrain":true,"airmass":10.2,"alt":5.06,"az":52.4,"t":"2033-07-31T19:45:00Z","terrain":0.71},{"above_terrain":true,"airmass":9.09,"alt":5.81,"az":53.2,"t":"2033-07-31T19:50:00Z","terrain":0.87},{"above_terrain":true,"airmass":8.18,"alt":6.56,"az":54.0,"t":"2033-07-31T19:55:00Z","terrain":0.99},{"above_terrain":true,"airmass":7.42,"alt":7.32,"az":54.7,"t":"2033-07-31T20:00:00Z","terrain":1.06},{"above_terrain":true,"airmass":6.79,"alt":8.09,"az":55.5,"t":"2033-07-31T20:05:00Z","terrain":1.07},{"above_terrain":true,"airmass":6.24,"alt":8.86,"az":56.2,"t":"2033-07-31T20:10:00Z","terrain":1.05},{"above_terrain":true,"airmass":5.78,"alt":9.65,"az":57.0,"t":"2033-07-31T20:15:00Z","terrain":1.07},{"above_terrain":true,"airmass":5.37,"alt":10.43,"az":57.7,"t":"2033-07-31T20:20:00Z","terrain":1.2},{"above_terrain":true,"airmass":5.01,"alt":11.23,"az":58.5,"t":"2033-07-31T20:25:00Z","terrain":1.23},{"above_terrain":true,"airmass":4.7,"alt":12.03,"az":59.2,"t":"2033-07-31T20:30:00Z","terrain":1.2},{"above_terrain":true,"airmass":4.42,"alt":12.84,"az":59.9,"t":"2033-07-31T20:35:00Z","terrain":1.17},{"above_terrain":true,"airmass":4.17,"alt":13.65,"az":60.7,"t":"2033-07-31T20:40:00Z","terrain":1.12},{"above_terrain":true,"airmass":3.95,"alt":14.47,"az":61.4,"t":"2033-07-31T20:45:00Z","terrain":1.06},{"above_terrain":true,"airmass":3.74,"alt":15.29,"az":62.1,"t":"2033-07-31T20:50:00Z","terrain":1.0},{"above_terrain":true,"airmass":3.56,"alt":16.12,"az":62.8,"t":"2033-07-31T20:55:00Z","terrain":0.93},{"above_terrain":true,"airmass":3.39,"alt":16.96,"az":63.5,"t":"2033-07-31T21:00:00Z","terrain":0.84},{"above_terrain":true,"airmass":3.24,"alt":17.8,"az":64.2,"t":"2033-07-31T21:05:00Z","terrain":0.77},{"above_terrain":true,"airmass":3.1,"alt":18.64,"az":64.9,"t":"2033-07-31T21:10:00Z","terrain":0.77},{"above_terrain":true,"airmass":2.97,"alt":19.49,"az":65.6,"t":"2033-07-31T21:15:00Z","terrain":0.81},{"above_terrain":true,"airmass":2.86,"alt":20.35,"az":66.3,"t":"2033-07-31T21:20:00Z","terrain":0.86},{"above_terrain":true,"airmass":2.75,"alt":21.21,"az":67.0,"t":"2033-07-31T21:25:00Z","terrain":0.93},{"above_terrain":true,"airmass":2.65,"alt":22.07,"az":67.7,"t":"2033-07-31T21:30:00Z","terrain":0.97},{"above_terrain":true,"airmass":2.55,"alt":22.94,"az":68.4,"t":"2033-07-31T21:35:00Z","terrain":1.01},{"above_terrain":true,"airmass":2.46,"alt":23.81,"az":69.1,"t":"2033-07-31T21:40:00Z","terrain":1.06},{"above_terrain":true,"airmass":2.38,"alt":24.69,"az":69.8,"t":"2033-07-31T21:45:00Z","terrain":1.18},{"above_terrain":true,"airmass":2.31,"alt":25.57,"az":70.4,"t":"2033-07-31T21:50:00Z","terrain":1.24},{"above_terrain":true,"airmass":2.24,"alt":26.45,"az":71.1,"t":"2033-07-31T21:55:00Z","terrain":1.25},{"above_terrain":true,"airmass":2.17,"alt":27.34,"az":71.8,"t":"2033-07-31T22:00:00Z","terrain":1.21},{"above_terrain":true,"airmass":2.11,"alt":28.23,"az":72.5,"t":"2033-07-31T22:05:00Z","terrain":1.1},{"above_terrain":true,"airmass":2.05,"alt":29.12,"az":73.2,"t":"2033-07-31T22:10:00Z","terrain":0.94},{"above_terrain":true,"airmass":1.99,"alt":30.02,"az":73.9,"t":"2033-07-31T22:15:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.94,"alt":30.92,"az":74.5,"t":"2033-07-31T22:20:00Z","terrain":0.68},{"above_terrain":true,"airmass":1.89,"alt":31.83,"az":75.2,"t":"2033-07-31T22:25:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.85,"alt":32.73,"az":75.9,"t":"2033-07-31T22:30:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.8,"alt":33.64,"az":76.6,"t":"2033-07-31T22:35:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.76,"alt":34.55,"az":77.3,"t":"2033-07-31T22:40:00Z","terrain":0.68},{"above_terrain":true,"airmass":1.72,"alt":35.47,"az":78.0,"t":"2033-07-31T22:45:00Z","terrain":0.63},{"above_terrain":true,"airmass":1.68,"alt":36.38,"az":78.7,"t":"2033-07-31T22:50:00Z","terrain":0.59},{"above_terrain":true,"airmass":1.65,"alt":37.3,"az":79.4,"t":"2033-07-31T22:55:00Z","terrain":0.53},{"above_terrain":true,"airmass":1.61,"alt":38.22,"az":80.1,"t":"2033-07-31T23:00:00Z","terrain":0.48},{"above_terrain":true,"airmass":1.58,"alt":39.15,"az":80.8,"t":"2033-07-31T23:05:00Z","terrain":0.64},{"above_terrain":true,"airmass":1.55,"alt":40.07,"az":81.5,"t":"2033-07-31T23:10:00Z","terrain":0.74},{"above_terrain":true,"airmass":1.52,"alt":41.0,"az":82.2,"t":"2033-07-31T23:15:00Z","terrain":0.72},{"above_terrain":true,"airmass":1.49,"alt":41.93,"az":83.0,"t":"2033-07-31T23:20:00Z","terrain":0.48},{"above_terrain":true,"airmass":1.47,"alt":42.86,"az":83.7,"t":"2033-07-31T23:25:00Z","terrain":0.41},{"above_terrain":true,"airmass":1.44,"alt":43.79,"az":84.4,"t":"2033-07-31T23:30:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.42,"alt":44.72,"az":85.2,"t":"2033-07-31T23:35:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.4,"alt":45.65,"az":86.0,"t":"2033-07-31T23:40:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.38,"alt":46.59,"az":86.7,"t":"2033-07-31T23:45:00Z","terrain":0.1},{"above_terrain":true,"airmass":1.35,"alt":47.52,"az":87.5,"t":"2033-07-31T23:50:00Z","terrain":-0.0},{"above_terrain":true,"airmass":1.33,"alt":48.46,"az":88.3,"t":"2033-07-31T23:55:00Z","terrain":-0.11},{"above_terrain":true,"airmass":1.32,"alt":49.39,"az":89.1,"t":"2033-08-01T00:00:00Z","terrain":-0.2},{"above_terrain":true,"airmass":1.3,"alt":50.33,"az":89.9,"t":"2033-08-01T00:05:00Z","terrain":-0.22},{"above_terrain":true,"airmass":1.28,"alt":51.26,"az":90.8,"t":"2033-08-01T00:10:00Z","terrain":-0.12},{"above_terrain":true,"airmass":1.26,"alt":52.2,"az":91.6,"t":"2033-08-01T00:15:00Z","terrain":0.03},{"above_terrain":true,"airmass":1.25,"alt":53.14,"az":92.5,"t":"2033-08-01T00:20:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.23,"alt":54.07,"az":93.4,"t":"2033-08-01T00:25:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.22,"alt":55.0,"az":94.3,"t":"2033-08-01T00:30:00Z","terrain":0.4},{"above_terrain":true,"airmass":1.21,"alt":55.94,"az":95.3,"t":"2033-08-01T00:35:00Z","terrain":0.43},{"above_terrain":true,"airmass":1.19,"alt":56.87,"az":96.3,"t":"2033-08-01T00:40:00Z","terrain":0.6},{"above_terrain":true,"airmass":1.18,"alt":57.8,"az":97.3,"t":"2033-08-01T00:45:00Z","terrain":0.72},{"above_terrain":true,"airmass":1.17,"alt":58.72,"az":98.3,"t":"2033-08-01T00:50:00Z","terrain":0.62},{"above_terrain":true,"airmass":1.16,"alt":59.65,"az":99.4,"t":"2033-08-01T00:55:00Z","terrain":0.4},{"above_terrain":true,"airmass":1.15,"alt":60.57,"az":100.5,"t":"2033-08-01T01:00:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.14,"alt":61.49,"az":101.6,"t":"2033-08-01T01:05:00Z","terrain":0.0},{"above_terrain":true,"airmass":1.13,"alt":62.4,"az":102.9,"t":"2033-08-01T01:10:00Z","terrain":-0.19},{"above_terrain":true,"airmass":1.12,"alt":63.31,"az":104.1,"t":"2033-08-01T01:15:00Z","terrain":-0.02},{"above_terrain":true,"airmass":1.11,"alt":64.22,"az":105.4,"t":"2033-08-01T01:20:00Z","terrain":-0.4},{"above_terrain":true,"airmass":1.1,"alt":65.12,"az":106.8,"t":"2033-08-01T01:25:00Z","terrain":-0.62},{"above_terrain":true,"airmass":1.09,"alt":66.01,"az":108.3,"t":"2033-08-01T01:30:00Z","terrain":-1.0},{"above_terrain":true,"airmass":1.09,"alt":66.9,"az":109.8,"t":"2033-08-01T01:35:00Z","terrain":-1.16},{"above_terrain":true,"airmass":1.08,"alt":67.77,"az":111.4,"t":"2033-08-01T01:40:00Z","terrain":-1.35},{"above_terrain":true,"airmass":1.07,"alt":68.64,"az":113.1,"t":"2033-08-01T01:45:00Z","terrain":-1.47},{"above_terrain":true,"airmass":1.07,"alt":69.49,"az":115.0,"t":"2033-08-01T01:50:00Z","terrain":-1.51},{"above_terrain":true,"airmass":1.06,"alt":70.33,"az":116.9,"t":"2033-08-01T01:55:00Z","terrain":-1.62},{"above_terrain":true,"airmass":1.06,"alt":71.16,"az":119.0,"t":"2033-08-01T02:00:00Z","terrain":-1.47},{"above_terrain":true,"airmass":1.05,"alt":71.97,"az":121.3,"t":"2033-08-01T02:05:00Z","terrain":-1.23},{"above_terrain":true,"airmass":1.05,"alt":72.76,"az":123.7,"t":"2033-08-01T02:10:00Z","terrain":-1.45},{"above_terrain":true,"airmass":1.04,"alt":73.53,"az":126.3,"t":"2033-08-01T02:15:00Z","terrain":-1.58},{"above_terrain":true,"airmass":1.04,"alt":74.27,"az":129.1,"t":"2033-08-01T02:20:00Z","terrain":-1.18},{"above_terrain":true,"airmass":1.03,"alt":74.98,"az":132.2,"t":"2033-08-01T02:25:00Z","terrain":-1.64},{"above_terrain":true,"airmass":1.03,"alt":75.65,"az":135.5,"t":"2033-08-01T02:30:00Z","terrain":-1.25},{"above_terrain":true,"airmass":1.03,"alt":76.29,"az":139.0,"t":"2033-08-01T02:35:00Z","terrain":-1.33},{"above_terrain":true,"airmass":1.03,"alt":76.88,"az":142.9,"t":"2033-08-01T02:40:00Z","terrain":-1.37},{"above_terrain":true,"airmass":1.02,"alt":77.42,"az":147.1,"t":"2033-08-01T02:45:00Z","terrain":-1.32},{"above_terrain":true,"airmass":1.02,"alt":77.89,"az":151.6,"t":"2033-08-01T02:50:00Z","terrain":-1.25},{"above_terrain":true,"airmass":1.02,"alt":78.3,"az":156.5,"t":"2033-08-01T02:55:00Z","terrain":-1.18},{"above_terrain":true,"airmass":1.02,"alt":78.64,"az":161.6,"t":"2033-08-01T03:00:00Z","terrain":-1.28},{"above_terrain":true,"airmass":1.02,"alt":78.89,"az":167.0,"t":"2033-08-01T03:05:00Z","terrain":-1.17},{"above_terrain":true,"airmass":1.02,"alt":79.06,"az":172.5,"t":"2033-08-01T03:10:00Z","terrain":-0.55},{"above_terrain":true,"airmass":1.02,"alt":79.13,"az":178.2,"t":"2033-08-01T03:15:00Z","terrain":-0.4},{"above_terrain":true,"airmass":1.02,"alt":79.12,"az":183.9,"t":"2033-08-01T03:20:00Z","terrain":-0.6},{"above_terrain":true,"airmass":1.02,"alt":79.01,"az":189.5,"t":"2033-08-01T03:25:00Z","terrain":-0.57},{"above_terrain":true,"airmass":1.02,"alt":78.81,"az":195.0,"t":"2033-08-01T03:30:00Z","terrain":-0.44},{"above_terrain":true,"airmass":1.02,"alt":78.52,"az":200.3,"t":"2033-08-01T03:35:00Z","terrain":-0.34},{"above_terrain":true,"airmass":1.02,"alt":78.16,"az":205.3,"t":"2033-08-01T03:40:00Z","terrain":-0.09},{"above_terrain":true,"airmass":1.02,"alt":77.72,"az":210.1,"t":"2033-08-01T03:45:00Z","terrain":0.66},{"above_terrain":true,"airmass":1.03,"alt":77.22,"az":214.5,"t":"2033-08-01T03:50:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.03,"alt":76.67,"az":218.5,"t":"2033-08-01T03:55:00Z","terrain":1.26},{"above_terrain":true,"airmass":1.03,"alt":76.06,"az":222.3,"t":"2033-08-01T04:00:00Z","terrain":0.97},{"above_terrain":true,"airmass":1.03,"alt":75.41,"az":225.8,"t":"2033-08-01T04:05:00Z","terrain":0.55},{"above_terrain":true,"airmass":1.04,"alt":74.72,"az":229.0,"t":"2033-08-01T04:10:00Z","terrain":1.31},{"above_terrain":true,"airmass":1.04,"alt":74.0,"az":232.0,"t":"2033-08-01T04:15:00Z","terrain":0.89},{"above_terrain":true,"airmass":1.04,"alt":73.25,"az":234.7,"t":"2033-08-01T04:20:00Z","terrain":0.93},{"above_terrain":true,"airmass":1.05,"alt":72.47,"az":237.2,"t":"2033-08-01T04:25:00Z","terrain":0.82},{"above_terrain":true,"airmass":1.05,"alt":71.67,"az":239.6,"t":"2033-08-01T04:30:00Z","terrain":0.68},{"above_terrain":true,"airmass":1.06,"alt":70.86,"az":241.8,"t":"2033-08-01T04:35:00Z","terrain":0.97},{"above_terrain":true,"airmass":1.06,"alt":70.03,"az":243.8,"t":"2033-08-01T04:40:00Z","terrain":0.95},{"above_terrain":true,"airmass":1.07,"alt":69.18,"az":245.7,"t":"2033-08-01T04:45:00Z","terrain":1.12},{"above_terrain":true,"airmass":1.08,"alt":68.32,"az":247.5,"t":"2033-08-01T04:50:00Z","terrain":0.8},{"above_terrain":true,"airmass":1.08,"alt":67.45,"az":249.2,"t":"2033-08-01T04:55:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.09,"alt":66.57,"az":250.8,"t":"2033-08-01T05:00:00Z","terrain":0.56},{"above_terrain":true,"airmass":1.1,"alt":65.68,"az":252.3,"t":"2033-08-01T05:05:00Z","terrain":0.2},{"above_terrain":true,"airmass":1.1,"alt":64.79,"az":253.7,"t":"2033-08-01T05:10:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.11,"alt":63.89,"az":255.1,"t":"2033-08-01T05:15:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.12,"alt":62.98,"az":256.4,"t":"2033-08-01T05:20:00Z","terrain":0.4},{"above_terrain":true,"airmass":1.13,"alt":62.07,"az":257.6,"t":"2033-08-01T05:25:00Z","terrain":0.39},{"above_terrain":true,"airmass":1.14,"alt":61.15,"az":258.8,"t":"2033-08-01T05:30:00Z","terrain":0.45},{"above_terrain":true,"airmass":1.15,"alt":60.23,"az":259.9,"t":"2033-08-01T05:35:00Z","terrain":0.55},{"above_terrain":true,"airmass":1.16,"alt":59.31,"az":261.0,"t":"2033-08-01T05:40:00Z","terrain":0.84},{"above_terrain":true,"airmass":1.17,"alt":58.38,"az":262.1,"t":"2033-08-01T05:45:00Z","terrain":0.97},{"above_terrain":true,"airmass":1.19,"alt":57.46,"az":263.1,"t":"2033-08-01T05:50:00Z","terrain":0.78},{"above_terrain":true,"airmass":1.2,"alt":56.53,"az":264.1,"t":"2033-08-01T05:55:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.21,"alt":55.59,"az":265.1,"t":"2033-08-01T06:00:00Z","terrain":0.4},{"above_terrain":true,"airmass":1.22,"alt":54.66,"az":266.0,"t":"2033-08-01T06:05:00Z","terrain":0.47},{"above_terrain":true,"airmass":1.24,"alt":53.73,"az":266.9,"t":"2033-08-01T06:10:00Z","terrain":0.56},{"above_terrain":true,"airmass":1.25,"alt":52.79,"az":267.8,"t":"2033-08-01T06:15:00Z","terrain":0.64},{"above_terrain":true,"airmass":1.27,"alt":51.86,"az":268.7,"t":"2033-08-01T06:20:00Z","terrain":0.72},{"above_terrain":true,"airmass":1.29,"alt":50.92,"az":269.5,"t":"2033-08-01T06:25:00Z","terrain":0.83},{"above_terrain":true,"airmass":1.3,"alt":49.98,"az":270.4,"t":"2033-08-01T06:30:00Z","terrain":0.86},{"above_terrain":true,"airmass":1.32,"alt":49.05,"az":271.2,"t":"2033-08-01T06:35:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.34,"alt":48.11,"az":272.0,"t":"2033-08-01T06:40:00Z","terrain":0.42},{"above_terrain":true,"airmass":1.36,"alt":47.18,"az":272.8,"t":"2033-08-01T06:45:00Z","terrain":0.2},{"above_terrain":true,"airmass":1.38,"alt":46.24,"az":273.6,"t":"2033-08-01T06:50:00Z","terrain":0.04},{"above_terrain":true,"airmass":1.41,"alt":45.31,"az":274.3,"t":"2033-08-01T06:55:00Z","terrain":0.01},{"above_terrain":true,"airmass":1.43,"alt":44.38,"az":275.1,"t":"2033-08-01T07:00:00Z","terrain":0.08},{"above_terrain":true,"airmass":1.45,"alt":43.44,"az":275.8,"t":"2033-08-01T07:05:00Z","terrain":0.01},{"above_terrain":true,"airmass":1.48,"alt":42.51,"az":276.6,"t":"2033-08-01T07:10:00Z","terrain":-0.08},{"above_terrain":true,"airmass":1.5,"alt":41.59,"az":277.3,"t":"2033-08-01T07:15:00Z","terrain":-0.12},{"above_terrain":true,"airmass":1.53,"alt":40.66,"az":278.0,"t":"2033-08-01T07:20:00Z","terrain":-0.08},{"above_terrain":true,"airmass":1.56,"alt":39.73,"az":278.8,"t":"2033-08-01T07:25:00Z","terrain":-0.03},{"above_terrain":true,"airmass":1.59,"alt":38.81,"az":279.5,"t":"2033-08-01T07:30:00Z","terrain":-0.07},{"above_terrain":true,"airmass":1.63,"alt":37.89,"az":280.2,"t":"2033-08-01T07:35:00Z","terrain":-0.1},{"above_terrain":true,"airmass":1.66,"alt":36.97,"az":280.9,"t":"2033-08-01T07:40:00Z","terrain":0.01},{"above_terrain":true,"airmass":1.7,"alt":36.05,"az":281.6,"t":"2033-08-01T07:45:00Z","terrain":-0.06},{"above_terrain":true,"airmass":1.73,"alt":35.13,"az":282.3,"t":"2033-08-01T07:50:00Z","terrain":-0.1},{"above_terrain":true,"airmass":1.77,"alt":34.22,"az":283.0,"t":"2033-08-01T07:55:00Z","terrain":-0.01},{"above_terrain":true,"airmass":1.82,"alt":33.31,"az":283.6,"t":"2033-08-01T08:00:00Z","terrain":0.07},{"above_terrain":true,"airmass":1.86,"alt":32.4,"az":284.3,"t":"2033-08-01T08:05:00Z","terrain":0.16},{"above_terrain":true,"airmass":1.91,"alt":31.49,"az":285.0,"t":"2033-08-01T08:10:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.96,"alt":30.59,"az":285.7,"t":"2033-08-01T08:15:00Z","terrain":0.22},{"above_terrain":true,"airmass":2.01,"alt":29.69,"az":286.4,"t":"2033-08-01T08:20:00Z","terrain":0.28},{"above_terrain":true,"airmass":2.07,"alt":28.8,"az":287.1,"t":"2033-08-01T08:25:00Z","terrain":0.36},{"above_terrain":true,"airmass":2.13,"alt":27.9,"az":287.8,"t":"2033-08-01T08:30:00Z","terrain":0.22},{"above_terrain":true,"airmass":2.19,"alt":27.01,"az":288.4,"t":"2033-08-01T08:35:00Z","terrain":0.17},{"above_terrain":true,"airmass":2.26,"alt":26.13,"az":289.1,"t":"2033-08-01T08:40:00Z","terrain":0.19},{"above_terrain":true,"airmass":2.33,"alt":25.24,"az":289.8,"t":"2033-08-01T08:45:00Z","terrain":0.27},{"above_terrain":true,"airmass":2.41,"alt":24.37,"az":290.5,"t":"2033-08-01T08:50:00Z","terrain":0.39},{"above_terrain":true,"airmass":2.5,"alt":23.49,"az":291.2,"t":"2033-08-01T08:55:00Z","terrain":0.5},{"above_terrain":true,"airmass":2.59,"alt":22.62,"az":291.9,"t":"2033-08-01T09:00:00Z","terrain":0.54}],"transit":{"airmass":1.02,"alt":79.1,"az":178.2,"t":"2033-08-01T03:15:00Z"},"usable_hours":4.08,"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."]}