{"assessment":{"best_window":{"end":"2031-07-23T01:10Z","end_local":"04:10","hours":4.17,"label":"good","mean_quality":0.89,"start":"2031-07-22T21:00Z","start_local":"00:00"},"cost":{"altitude":1.8,"clouds":0.0,"darkness":1.52,"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":2,"cloud":null,"high":null,"iso":"2031-07-22T18:00Z","label":"unusable","low":null,"mid":null,"moon_alt":10,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"21:00","wind":null},{"alt":9,"cloud":null,"high":null,"iso":"2031-07-22T19:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-1,"precip":null,"q":0.0,"rh":null,"sky":"nautical twilight","temp":null,"time":"22:00","wind":null},{"alt":17,"cloud":null,"high":null,"iso":"2031-07-22T20:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-12,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":26,"cloud":null,"high":null,"iso":"2031-07-22T21:00Z","label":"good","low":null,"mid":null,"moon_alt":-22,"precip":null,"q":0.62,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":35,"cloud":null,"high":null,"iso":"2031-07-22T22:00Z","label":"good","low":null,"mid":null,"moon_alt":-31,"precip":null,"q":0.83,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":45,"cloud":null,"high":null,"iso":"2031-07-22T23:00Z","label":"good","low":null,"mid":null,"moon_alt":-39,"precip":null,"q":0.9,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":56,"cloud":null,"high":null,"iso":"2031-07-23T00:00Z","label":"good","low":null,"mid":null,"moon_alt":-44,"precip":null,"q":0.97,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":67,"cloud":null,"high":null,"iso":"2031-07-23T01:00Z","label":"good","low":null,"mid":null,"moon_alt":-45,"precip":null,"q":1.0,"rh":null,"sky":"night","temp":null,"time":"04:00","wind":null},{"alt":78,"cloud":null,"high":null,"iso":"2031-07-23T02:00Z","label":"poor","low":null,"mid":null,"moon_alt":-43,"precip":null,"q":0.15,"rh":null,"sky":"nautical twilight","temp":null,"time":"05:00","wind":null},{"alt":89,"cloud":null,"high":null,"iso":"2031-07-23T03:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-37,"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":4.49,"reasons":["the target being low or below 20\u00b0 cost 1.8 quality-hours","daylight and twilight cost 1.5 quality-hours"],"reference_hours":4.0,"score":null,"score_astronomy":100,"score_weather":null,"sky_hours":4.49,"verdict":"unknown","verdict_astronomy":"good","weather_known":false,"windows":[{"end":"2031-07-22T20:25Z","end_local":"23:25","hours":2.67,"label":"unusable","mean_quality":0.0,"start":"2031-07-22T17:45Z","start_local":"20:45"},{"end":"2031-07-22T21:00Z","end_local":"00:00","hours":0.58,"label":"marginal","mean_quality":0.5,"start":"2031-07-22T20:25Z","start_local":"23:25"},{"end":"2031-07-23T01:10Z","end_local":"04:10","hours":4.17,"label":"good","mean_quality":0.89,"start":"2031-07-22T21:00Z","start_local":"00:00"},{"end":"2031-07-23T01:55Z","end_local":"04:55","hours":0.75,"label":"marginal","mean_quality":0.5,"start":"2031-07-23T01:10Z","start_local":"04:10"},{"end":"2031-07-23T02:35Z","end_local":"05:35","hours":0.67,"label":"poor","mean_quality":0.15,"start":"2031-07-23T01:55Z","start_local":"04:55"},{"end":"2031-07-23T03:10Z","end_local":"06:10","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2031-07-23T02:35Z","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":"2031-07-22T19:48:23Z","dark_hours":5.31,"dark_to":"2031-07-23T01:07:05Z","moon":{"illumination":0.103,"phase":"waxing crescent","waxing":true},"moon_free_dark_hours":5.3,"moonrise":"2031-07-23T06:57:47Z","moonset":"2031-07-22T18:52:44Z","sunrise":"2031-07-23T03:06:20Z","sunset":"2031-07-22T17:49:08Z","twilight":{"astronomical":{"end":"2031-07-22T19:48:23Z","start":"2031-07-23T01:07:05Z"},"civil":{"end":"2031-07-22T18:21:28Z","start":"2031-07-23T02:34:00Z"},"nautical":{"end":"2031-07-22T19:02:03Z","start":"2031-07-23T01:53:25Z"}},"window_end":"2031-07-23T09:00:00Z","window_start":"2031-07-22T09:00:00Z"},"night_date":"2031-07-22","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":1.08,"alt":68.0,"t":"2031-07-23T01:05:00Z"},"dec":41.26875,"dec_of_date":41.4412,"dec_str":"+41\u00b0 16' 07.5\"","good_hours":3.67,"limit_rise":"2031-07-22T20:23:31Z","limit_set":"2031-07-22T09:46:07Z","max_az_rate_deg_per_min":24.64,"moon_separation":125.0,"never_rises":false,"ra":10.68470833,"ra_of_date":11.1183,"ra_str":"00h 42m 44.3s","resolved":{"common_name":"Andromeda Galaxy","dec":41.26875,"morphology":"SA(s)b","name":"M 31","ra":10.68470833,"simbad_url":"https://simbad.cds.unistra.fr/simbad/sim-id?Ident=M31","source":"sesame","type":"AGN","type_text":"galaxy with an active nucleus","vmag":3.44},"summary":"3.7 dark hours above 30\u00b0 \u2014 a proper target for this night.","terrain":{"available":true,"behind_at":"2031-07-22T12:34:08Z","blocked_dark_hours":0,"clears_at":"2031-07-22T17:49:12Z","rise_az":302.7},"track":[{"above_terrain":true,"airmass":2.19,"alt":27.03,"az":302.7,"t":"2031-07-22T09:00:00Z","terrain":-0.14},{"above_terrain":true,"airmass":2.25,"alt":26.24,"az":303.3,"t":"2031-07-22T09:05:00Z","terrain":-0.19},{"above_terrain":true,"airmass":2.32,"alt":25.46,"az":303.9,"t":"2031-07-22T09:10:00Z","terrain":-0.11},{"above_terrain":true,"airmass":2.38,"alt":24.69,"az":304.5,"t":"2031-07-22T09:15:00Z","terrain":-0.19},{"above_terrain":true,"airmass":2.45,"alt":23.92,"az":305.1,"t":"2031-07-22T09:20:00Z","terrain":-0.28},{"above_terrain":true,"airmass":2.53,"alt":23.16,"az":305.7,"t":"2031-07-22T09:25:00Z","terrain":-0.21},{"above_terrain":true,"airmass":2.61,"alt":22.4,"az":306.3,"t":"2031-07-22T09:30:00Z","terrain":-0.08},{"above_terrain":true,"airmass":2.69,"alt":21.65,"az":306.9,"t":"2031-07-22T09:35:00Z","terrain":0.14},{"above_terrain":true,"airmass":2.78,"alt":20.9,"az":307.5,"t":"2031-07-22T09:40:00Z","terrain":0.25},{"above_terrain":true,"airmass":2.88,"alt":20.16,"az":308.1,"t":"2031-07-22T09:45:00Z","terrain":0.3},{"above_terrain":true,"airmass":2.98,"alt":19.43,"az":308.7,"t":"2031-07-22T09:50:00Z","terrain":0.21},{"above_terrain":true,"airmass":3.09,"alt":18.7,"az":309.4,"t":"2031-07-22T09:55:00Z","terrain":0.19},{"above_terrain":true,"airmass":3.21,"alt":17.98,"az":310.0,"t":"2031-07-22T10:00:00Z","terrain":0.22},{"above_terrain":true,"airmass":3.34,"alt":17.27,"az":310.6,"t":"2031-07-22T10:05:00Z","terrain":0.31},{"above_terrain":true,"airmass":3.47,"alt":16.56,"az":311.3,"t":"2031-07-22T10:10:00Z","terrain":0.3},{"above_terrain":true,"airmass":3.62,"alt":15.86,"az":311.9,"t":"2031-07-22T10:15:00Z","terrain":0.15},{"above_terrain":true,"airmass":3.77,"alt":15.17,"az":312.6,"t":"2031-07-22T10:20:00Z","terrain":0.22},{"above_terrain":true,"airmass":3.94,"alt":14.49,"az":313.3,"t":"2031-07-22T10:25:00Z","terrain":0.32},{"above_terrain":true,"airmass":4.12,"alt":13.81,"az":313.9,"t":"2031-07-22T10:30:00Z","terrain":0.46},{"above_terrain":true,"airmass":4.32,"alt":13.14,"az":314.6,"t":"2031-07-22T10:35:00Z","terrain":0.52},{"above_terrain":true,"airmass":4.54,"alt":12.47,"az":315.3,"t":"2031-07-22T10:40:00Z","terrain":0.54},{"above_terrain":true,"airmass":4.78,"alt":11.82,"az":316.0,"t":"2031-07-22T10:45:00Z","terrain":0.48},{"above_terrain":true,"airmass":5.04,"alt":11.17,"az":316.7,"t":"2031-07-22T10:50:00Z","terrain":0.36},{"above_terrain":true,"airmass":5.32,"alt":10.54,"az":317.4,"t":"2031-07-22T10:55:00Z","terrain":0.31},{"above_terrain":true,"airmass":5.63,"alt":9.91,"az":318.1,"t":"2031-07-22T11:00:00Z","terrain":0.29},{"above_terrain":true,"airmass":5.98,"alt":9.29,"az":318.8,"t":"2031-07-22T11:05:00Z","terrain":-0.05},{"above_terrain":true,"airmass":6.37,"alt":8.67,"az":319.5,"t":"2031-07-22T11:10:00Z","terrain":-0.17},{"above_terrain":true,"airmass":6.8,"alt":8.07,"az":320.3,"t":"2031-07-22T11:15:00Z","terrain":-0.2},{"above_terrain":true,"airmass":7.29,"alt":7.48,"az":321.0,"t":"2031-07-22T11:20:00Z","terrain":-0.2},{"above_terrain":true,"airmass":7.83,"alt":6.89,"az":321.7,"t":"2031-07-22T11:25:00Z","terrain":0.1},{"above_terrain":true,"airmass":8.46,"alt":6.32,"az":322.5,"t":"2031-07-22T11:30:00Z","terrain":0.15},{"above_terrain":true,"airmass":9.17,"alt":5.75,"az":323.2,"t":"2031-07-22T11:35:00Z","terrain":0.01},{"above_terrain":true,"airmass":9.98,"alt":5.2,"az":324.0,"t":"2031-07-22T11:40:00Z","terrain":-0.21},{"above_terrain":true,"airmass":10.93,"alt":4.65,"az":324.8,"t":"2031-07-22T11:45:00Z","terrain":-0.19},{"above_terrain":true,"airmass":12.03,"alt":4.12,"az":325.5,"t":"2031-07-22T11:50:00Z","terrain":-0.22},{"above_terrain":true,"airmass":13.33,"alt":3.59,"az":326.3,"t":"2031-07-22T11:55:00Z","terrain":-0.29},{"above_terrain":true,"airmass":14.88,"alt":3.08,"az":327.1,"t":"2031-07-22T12:00:00Z","terrain":-0.37},{"above_terrain":true,"airmass":16.74,"alt":2.58,"az":327.9,"t":"2031-07-22T12:05:00Z","terrain":-0.25},{"above_terrain":true,"airmass":18.99,"alt":2.08,"az":328.7,"t":"2031-07-22T12:10:00Z","terrain":-0.16},{"above_terrain":true,"airmass":21.75,"alt":1.6,"az":329.5,"t":"2031-07-22T12:15:00Z","terrain":-0.24},{"above_terrain":true,"airmass":25.16,"alt":1.14,"az":330.3,"t":"2031-07-22T12:20:00Z","terrain":-0.36},{"above_terrain":true,"airmass":29.4,"alt":0.68,"az":331.1,"t":"2031-07-22T12:25:00Z","terrain":-0.35},{"above_terrain":true,"airmass":34.66,"alt":0.23,"az":332.0,"t":"2031-07-22T12:30:00Z","terrain":-0.15},{"above_terrain":false,"airmass":null,"alt":-0.2,"az":332.8,"t":"2031-07-22T12:35:00Z","terrain":-0.12},{"above_terrain":false,"airmass":null,"alt":-0.62,"az":333.6,"t":"2031-07-22T12:40:00Z","terrain":-0.19},{"above_terrain":false,"airmass":null,"alt":-1.03,"az":334.5,"t":"2031-07-22T12:45:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-1.43,"az":335.3,"t":"2031-07-22T12:50:00Z","terrain":-0.67},{"above_terrain":false,"airmass":null,"alt":-1.81,"az":336.2,"t":"2031-07-22T12:55:00Z","terrain":-0.81},{"above_terrain":false,"airmass":null,"alt":-2.18,"az":337.1,"t":"2031-07-22T13:00:00Z","terrain":-0.71},{"above_terrain":false,"airmass":null,"alt":-2.54,"az":337.9,"t":"2031-07-22T13:05:00Z","terrain":-0.49},{"above_terrain":false,"airmass":null,"alt":-2.89,"az":338.8,"t":"2031-07-22T13:10:00Z","terrain":-0.7},{"above_terrain":false,"airmass":null,"alt":-3.22,"az":339.7,"t":"2031-07-22T13:15:00Z","terrain":-0.6},{"above_terrain":false,"airmass":null,"alt":-3.54,"az":340.6,"t":"2031-07-22T13:20:00Z","terrain":-0.48},{"above_terrain":false,"airmass":null,"alt":-3.84,"az":341.5,"t":"2031-07-22T13:25:00Z","terrain":-0.46},{"above_terrain":false,"airmass":null,"alt":-4.13,"az":342.4,"t":"2031-07-22T13:30:00Z","terrain":-0.45},{"above_terrain":false,"airmass":null,"alt":-4.41,"az":343.3,"t":"2031-07-22T13:35:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-4.67,"az":344.2,"t":"2031-07-22T13:40:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-4.92,"az":345.1,"t":"2031-07-22T13:45:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-5.15,"az":346.0,"t":"2031-07-22T13:50:00Z","terrain":-0.55},{"above_terrain":false,"airmass":null,"alt":-5.37,"az":346.9,"t":"2031-07-22T13:55:00Z","terrain":-0.43},{"above_terrain":false,"airmass":null,"alt":-5.58,"az":347.8,"t":"2031-07-22T14:00:00Z","terrain":-0.19},{"above_terrain":false,"airmass":null,"alt":-5.77,"az":348.8,"t":"2031-07-22T14:05:00Z","terrain":-0.03},{"above_terrain":false,"airmass":null,"alt":-5.94,"az":349.7,"t":"2031-07-22T14:10:00Z","terrain":0.1},{"above_terrain":false,"airmass":null,"alt":-6.1,"az":350.6,"t":"2031-07-22T14:15:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-6.25,"az":351.5,"t":"2031-07-22T14:20:00Z","terrain":0.21},{"above_terrain":false,"airmass":null,"alt":-6.38,"az":352.5,"t":"2031-07-22T14:25:00Z","terrain":0.38},{"above_terrain":false,"airmass":null,"alt":-6.49,"az":353.4,"t":"2031-07-22T14:30:00Z","terrain":0.55},{"above_terrain":false,"airmass":null,"alt":-6.59,"az":354.4,"t":"2031-07-22T14:35:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-6.68,"az":355.3,"t":"2031-07-22T14:40:00Z","terrain":0.66},{"above_terrain":false,"airmass":null,"alt":-6.74,"az":356.3,"t":"2031-07-22T14:45:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-6.8,"az":357.2,"t":"2031-07-22T14:50:00Z","terrain":0.72},{"above_terrain":false,"airmass":null,"alt":-6.84,"az":358.1,"t":"2031-07-22T14:55:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-6.86,"az":359.1,"t":"2031-07-22T15:00:00Z","terrain":0.61},{"above_terrain":false,"airmass":null,"alt":-6.87,"az":0.0,"t":"2031-07-22T15:05:00Z","terrain":0.5},{"above_terrain":false,"airmass":null,"alt":-6.86,"az":1.0,"t":"2031-07-22T15:10:00Z","terrain":0.37},{"above_terrain":false,"airmass":null,"alt":-6.83,"az":1.9,"t":"2031-07-22T15:15:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-6.79,"az":2.9,"t":"2031-07-22T15:20:00Z","terrain":-0.1},{"above_terrain":false,"airmass":null,"alt":-6.74,"az":3.8,"t":"2031-07-22T15:25:00Z","terrain":-0.25},{"above_terrain":false,"airmass":null,"alt":-6.67,"az":4.8,"t":"2031-07-22T15:30:00Z","terrain":-0.39},{"above_terrain":false,"airmass":null,"alt":-6.58,"az":5.7,"t":"2031-07-22T15:35:00Z","terrain":-0.54},{"above_terrain":false,"airmass":null,"alt":-6.48,"az":6.6,"t":"2031-07-22T15:40:00Z","terrain":-0.47},{"above_terrain":false,"airmass":null,"alt":-6.37,"az":7.6,"t":"2031-07-22T15:45:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-6.24,"az":8.5,"t":"2031-07-22T15:50:00Z","terrain":-0.54},{"above_terrain":false,"airmass":null,"alt":-6.09,"az":9.4,"t":"2031-07-22T15:55:00Z","terrain":-0.63},{"above_terrain":false,"airmass":null,"alt":-5.93,"az":10.4,"t":"2031-07-22T16:00:00Z","terrain":-0.52},{"above_terrain":false,"airmass":null,"alt":-5.75,"az":11.3,"t":"2031-07-22T16:05:00Z","terrain":-0.33},{"above_terrain":false,"airmass":null,"alt":-5.56,"az":12.2,"t":"2031-07-22T16:10:00Z","terrain":-0.15},{"above_terrain":false,"airmass":null,"alt":-5.36,"az":13.2,"t":"2031-07-22T16:15:00Z","terrain":-0.05},{"above_terrain":false,"airmass":null,"alt":-5.14,"az":14.1,"t":"2031-07-22T16:20:00Z","terrain":0.11},{"above_terrain":false,"airmass":null,"alt":-4.9,"az":15.0,"t":"2031-07-22T16:25:00Z","terrain":0.4},{"above_terrain":false,"airmass":null,"alt":-4.65,"az":15.9,"t":"2031-07-22T16:30:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-4.39,"az":16.8,"t":"2031-07-22T16:35:00Z","terrain":0.47},{"above_terrain":false,"airmass":null,"alt":-4.11,"az":17.7,"t":"2031-07-22T16:40:00Z","terrain":0.51},{"above_terrain":false,"airmass":null,"alt":-3.82,"az":18.6,"t":"2031-07-22T16:45:00Z","terrain":0.58},{"above_terrain":false,"airmass":null,"alt":-3.52,"az":19.5,"t":"2031-07-22T16:50:00Z","terrain":0.64},{"above_terrain":false,"airmass":null,"alt":-3.2,"az":20.4,"t":"2031-07-22T16:55:00Z","terrain":0.68},{"above_terrain":false,"airmass":null,"alt":-2.86,"az":21.2,"t":"2031-07-22T17:00:00Z","terrain":0.76},{"above_terrain":false,"airmass":null,"alt":-2.52,"az":22.1,"t":"2031-07-22T17:05:00Z","terrain":1.01},{"above_terrain":false,"airmass":null,"alt":-2.16,"az":23.0,"t":"2031-07-22T17:10:00Z","terrain":1.16},{"above_terrain":false,"airmass":null,"alt":-1.79,"az":23.9,"t":"2031-07-22T17:15:00Z","terrain":0.95},{"above_terrain":false,"airmass":null,"alt":-1.4,"az":24.7,"t":"2031-07-22T17:20:00Z","terrain":1.13},{"above_terrain":false,"airmass":null,"alt":-1.0,"az":25.6,"t":"2031-07-22T17:25:00Z","terrain":1.29},{"above_terrain":false,"airmass":null,"alt":-0.59,"az":26.4,"t":"2031-07-22T17:30:00Z","terrain":1.32},{"above_terrain":false,"airmass":null,"alt":-0.17,"az":27.2,"t":"2031-07-22T17:35:00Z","terrain":1.26},{"above_terrain":false,"airmass":34.25,"alt":0.26,"az":28.1,"t":"2031-07-22T17:40:00Z","terrain":1.17},{"above_terrain":false,"airmass":29.07,"alt":0.71,"az":28.9,"t":"2031-07-22T17:45:00Z","terrain":1.02},{"above_terrain":true,"airmass":24.9,"alt":1.17,"az":29.7,"t":"2031-07-22T17:50:00Z","terrain":1.11},{"above_terrain":true,"airmass":21.54,"alt":1.64,"az":30.5,"t":"2031-07-22T17:55:00Z","terrain":1.24},{"above_terrain":true,"airmass":18.82,"alt":2.12,"az":31.4,"t":"2031-07-22T18:00:00Z","terrain":1.32},{"above_terrain":true,"airmass":16.59,"alt":2.61,"az":32.2,"t":"2031-07-22T18:05:00Z","terrain":1.28},{"above_terrain":true,"airmass":14.76,"alt":3.12,"az":32.9,"t":"2031-07-22T18:10:00Z","terrain":1.01},{"above_terrain":true,"airmass":13.23,"alt":3.63,"az":33.7,"t":"2031-07-22T18:15:00Z","terrain":0.58},{"above_terrain":true,"airmass":11.95,"alt":4.15,"az":34.5,"t":"2031-07-22T18:20:00Z","terrain":0.23},{"above_terrain":true,"airmass":10.86,"alt":4.69,"az":35.3,"t":"2031-07-22T18:25:00Z","terrain":0.04},{"above_terrain":true,"airmass":9.92,"alt":5.24,"az":36.1,"t":"2031-07-22T18:30:00Z","terrain":0.02},{"above_terrain":true,"airmass":9.11,"alt":5.79,"az":36.8,"t":"2031-07-22T18:35:00Z","terrain":-0.07},{"above_terrain":true,"airmass":8.41,"alt":6.36,"az":37.6,"t":"2031-07-22T18:40:00Z","terrain":-0.16},{"above_terrain":true,"airmass":7.79,"alt":6.93,"az":38.3,"t":"2031-07-22T18:45:00Z","terrain":-0.19},{"above_terrain":true,"airmass":7.25,"alt":7.52,"az":39.1,"t":"2031-07-22T18:50:00Z","terrain":-0.15},{"above_terrain":true,"airmass":6.77,"alt":8.11,"az":39.8,"t":"2031-07-22T18:55:00Z","terrain":-0.07},{"above_terrain":true,"airmass":6.34,"alt":8.72,"az":40.5,"t":"2031-07-22T19:00:00Z","terrain":-0.01},{"above_terrain":true,"airmass":5.96,"alt":9.33,"az":41.2,"t":"2031-07-22T19:05:00Z","terrain":0.04},{"above_terrain":true,"airmass":5.61,"alt":9.95,"az":42.0,"t":"2031-07-22T19:10:00Z","terrain":0.12},{"above_terrain":true,"airmass":5.3,"alt":10.58,"az":42.7,"t":"2031-07-22T19:15:00Z","terrain":0.21},{"above_terrain":true,"airmass":5.02,"alt":11.22,"az":43.4,"t":"2031-07-22T19:20:00Z","terrain":0.31},{"above_terrain":true,"airmass":4.76,"alt":11.87,"az":44.1,"t":"2031-07-22T19:25:00Z","terrain":0.42},{"above_terrain":true,"airmass":4.52,"alt":12.52,"az":44.8,"t":"2031-07-22T19:30:00Z","terrain":0.54},{"above_terrain":true,"airmass":4.31,"alt":13.18,"az":45.4,"t":"2031-07-22T19:35:00Z","terrain":0.62},{"above_terrain":true,"airmass":4.11,"alt":13.85,"az":46.1,"t":"2031-07-22T19:40:00Z","terrain":0.66},{"above_terrain":true,"airmass":3.93,"alt":14.53,"az":46.8,"t":"2031-07-22T19:45:00Z","terrain":0.62},{"above_terrain":true,"airmass":3.76,"alt":15.22,"az":47.4,"t":"2031-07-22T19:50:00Z","terrain":0.57},{"above_terrain":true,"airmass":3.61,"alt":15.91,"az":48.1,"t":"2031-07-22T19:55:00Z","terrain":0.52},{"above_terrain":true,"airmass":3.46,"alt":16.61,"az":48.8,"t":"2031-07-22T20:00:00Z","terrain":0.44},{"above_terrain":true,"airmass":3.33,"alt":17.32,"az":49.4,"t":"2031-07-22T20:05:00Z","terrain":0.41},{"above_terrain":true,"airmass":3.2,"alt":18.03,"az":50.0,"t":"2031-07-22T20:10:00Z","terrain":0.41},{"above_terrain":true,"airmass":3.09,"alt":18.75,"az":50.7,"t":"2031-07-22T20:15:00Z","terrain":0.49},{"above_terrain":true,"airmass":2.98,"alt":19.48,"az":51.3,"t":"2031-07-22T20:20:00Z","terrain":0.56},{"above_terrain":true,"airmass":2.87,"alt":20.22,"az":51.9,"t":"2031-07-22T20:25:00Z","terrain":0.62},{"above_terrain":true,"airmass":2.78,"alt":20.96,"az":52.6,"t":"2031-07-22T20:30:00Z","terrain":0.75},{"above_terrain":true,"airmass":2.69,"alt":21.7,"az":53.2,"t":"2031-07-22T20:35:00Z","terrain":0.87},{"above_terrain":true,"airmass":2.6,"alt":22.45,"az":53.8,"t":"2031-07-22T20:40:00Z","terrain":0.96},{"above_terrain":true,"airmass":2.52,"alt":23.21,"az":54.4,"t":"2031-07-22T20:45:00Z","terrain":1.03},{"above_terrain":true,"airmass":2.45,"alt":23.98,"az":55.0,"t":"2031-07-22T20:50:00Z","terrain":1.08},{"above_terrain":true,"airmass":2.38,"alt":24.74,"az":55.6,"t":"2031-07-22T20:55:00Z","terrain":1.06},{"above_terrain":true,"airmass":2.31,"alt":25.52,"az":56.2,"t":"2031-07-22T21:00:00Z","terrain":1.05},{"above_terrain":true,"airmass":2.25,"alt":26.3,"az":56.7,"t":"2031-07-22T21:05:00Z","terrain":1.06},{"above_terrain":true,"airmass":2.19,"alt":27.08,"az":57.3,"t":"2031-07-22T21:10:00Z","terrain":1.13},{"above_terrain":true,"airmass":2.13,"alt":27.87,"az":57.9,"t":"2031-07-22T21:15:00Z","terrain":1.23},{"above_terrain":true,"airmass":2.08,"alt":28.67,"az":58.5,"t":"2031-07-22T21:20:00Z","terrain":1.23},{"above_terrain":true,"airmass":2.03,"alt":29.47,"az":59.0,"t":"2031-07-22T21:25:00Z","terrain":1.21},{"above_terrain":true,"airmass":1.98,"alt":30.27,"az":59.6,"t":"2031-07-22T21:30:00Z","terrain":1.19},{"above_terrain":true,"airmass":1.93,"alt":31.08,"az":60.1,"t":"2031-07-22T21:35:00Z","terrain":1.16},{"above_terrain":true,"airmass":1.89,"alt":31.9,"az":60.7,"t":"2031-07-22T21:40:00Z","terrain":1.12},{"above_terrain":true,"airmass":1.85,"alt":32.72,"az":61.2,"t":"2031-07-22T21:45:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.81,"alt":33.54,"az":61.8,"t":"2031-07-22T21:50:00Z","terrain":1.03},{"above_terrain":true,"airmass":1.77,"alt":34.37,"az":62.3,"t":"2031-07-22T21:55:00Z","terrain":0.98},{"above_terrain":true,"airmass":1.73,"alt":35.2,"az":62.8,"t":"2031-07-22T22:00:00Z","terrain":0.93},{"above_terrain":true,"airmass":1.7,"alt":36.03,"az":63.4,"t":"2031-07-22T22:05:00Z","terrain":0.86},{"above_terrain":true,"airmass":1.66,"alt":36.87,"az":63.9,"t":"2031-07-22T22:10:00Z","terrain":0.78},{"above_terrain":true,"airmass":1.63,"alt":37.71,"az":64.4,"t":"2031-07-22T22:15:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.6,"alt":38.56,"az":64.9,"t":"2031-07-22T22:20:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.57,"alt":39.41,"az":65.5,"t":"2031-07-22T22:25:00Z","terrain":0.8},{"above_terrain":true,"airmass":1.55,"alt":40.26,"az":66.0,"t":"2031-07-22T22:30:00Z","terrain":0.83},{"above_terrain":true,"airmass":1.52,"alt":41.12,"az":66.5,"t":"2031-07-22T22:35:00Z","terrain":0.88},{"above_terrain":true,"airmass":1.49,"alt":41.98,"az":67.0,"t":"2031-07-22T22:40:00Z","terrain":0.93},{"above_terrain":true,"airmass":1.47,"alt":42.84,"az":67.5,"t":"2031-07-22T22:45:00Z","terrain":0.96},{"above_terrain":true,"airmass":1.45,"alt":43.71,"az":68.0,"t":"2031-07-22T22:50:00Z","terrain":0.99},{"above_terrain":true,"airmass":1.42,"alt":44.58,"az":68.5,"t":"2031-07-22T22:55:00Z","terrain":1.02},{"above_terrain":true,"airmass":1.4,"alt":45.45,"az":69.0,"t":"2031-07-22T23:00:00Z","terrain":1.05},{"above_terrain":true,"airmass":1.38,"alt":46.32,"az":69.5,"t":"2031-07-22T23:05:00Z","terrain":1.13},{"above_terrain":true,"airmass":1.36,"alt":47.2,"az":70.0,"t":"2031-07-22T23:10:00Z","terrain":1.21},{"above_terrain":true,"airmass":1.34,"alt":48.08,"az":70.5,"t":"2031-07-22T23:15:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.32,"alt":48.97,"az":70.9,"t":"2031-07-22T23:20:00Z","terrain":1.26},{"above_terrain":true,"airmass":1.31,"alt":49.85,"az":71.4,"t":"2031-07-22T23:25:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.29,"alt":50.74,"az":71.9,"t":"2031-07-22T23:30:00Z","terrain":1.21},{"above_terrain":true,"airmass":1.27,"alt":51.63,"az":72.4,"t":"2031-07-22T23:35:00Z","terrain":1.12},{"above_terrain":true,"airmass":1.26,"alt":52.52,"az":72.8,"t":"2031-07-22T23:40:00Z","terrain":1.02},{"above_terrain":true,"airmass":1.24,"alt":53.42,"az":73.3,"t":"2031-07-22T23:45:00Z","terrain":0.91},{"above_terrain":true,"airmass":1.23,"alt":54.32,"az":73.8,"t":"2031-07-22T23:50:00Z","terrain":0.78},{"above_terrain":true,"airmass":1.22,"alt":55.22,"az":74.3,"t":"2031-07-22T23:55:00Z","terrain":0.7},{"above_terrain":true,"airmass":1.2,"alt":56.12,"az":74.7,"t":"2031-07-23T00:00:00Z","terrain":0.66},{"above_terrain":true,"airmass":1.19,"alt":57.02,"az":75.2,"t":"2031-07-23T00:05:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.18,"alt":57.93,"az":75.7,"t":"2031-07-23T00:10:00Z","terrain":0.69},{"above_terrain":true,"airmass":1.17,"alt":58.84,"az":76.1,"t":"2031-07-23T00:15:00Z","terrain":0.72},{"above_terrain":true,"airmass":1.16,"alt":59.75,"az":76.6,"t":"2031-07-23T00:20:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.15,"alt":60.66,"az":77.0,"t":"2031-07-23T00:25:00Z","terrain":0.7},{"above_terrain":true,"airmass":1.14,"alt":61.57,"az":77.5,"t":"2031-07-23T00:30:00Z","terrain":0.66},{"above_terrain":true,"airmass":1.13,"alt":62.48,"az":78.0,"t":"2031-07-23T00:35:00Z","terrain":0.63},{"above_terrain":true,"airmass":1.12,"alt":63.4,"az":78.4,"t":"2031-07-23T00:40:00Z","terrain":0.6},{"above_terrain":true,"airmass":1.11,"alt":64.32,"az":78.9,"t":"2031-07-23T00:45:00Z","terrain":0.58},{"above_terrain":true,"airmass":1.1,"alt":65.24,"az":79.3,"t":"2031-07-23T00:50:00Z","terrain":0.53},{"above_terrain":true,"airmass":1.09,"alt":66.16,"az":79.8,"t":"2031-07-23T00:55:00Z","terrain":0.48},{"above_terrain":true,"airmass":1.09,"alt":67.08,"az":80.3,"t":"2031-07-23T01:00:00Z","terrain":0.52},{"above_terrain":true,"airmass":1.08,"alt":68.0,"az":80.7,"t":"2031-07-23T01:05:00Z","terrain":0.62},{"above_terrain":true,"airmass":1.07,"alt":68.93,"az":81.2,"t":"2031-07-23T01:10:00Z","terrain":0.7},{"above_terrain":true,"airmass":1.06,"alt":69.85,"az":81.6,"t":"2031-07-23T01:15:00Z","terrain":0.76},{"above_terrain":true,"airmass":1.06,"alt":70.78,"az":82.1,"t":"2031-07-23T01:20:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.05,"alt":71.71,"az":82.6,"t":"2031-07-23T01:25:00Z","terrain":0.61},{"above_terrain":true,"airmass":1.05,"alt":72.64,"az":83.0,"t":"2031-07-23T01:30:00Z","terrain":0.47},{"above_terrain":true,"airmass":1.04,"alt":73.56,"az":83.5,"t":"2031-07-23T01:35:00Z","terrain":0.42},{"above_terrain":true,"airmass":1.04,"alt":74.49,"az":84.0,"t":"2031-07-23T01:40:00Z","terrain":0.38},{"above_terrain":true,"airmass":1.03,"alt":75.43,"az":84.5,"t":"2031-07-23T01:45:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.03,"alt":76.36,"az":85.0,"t":"2031-07-23T01:50:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.02,"alt":77.29,"az":85.5,"t":"2031-07-23T01:55:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.02,"alt":78.22,"az":86.0,"t":"2031-07-23T02:00:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.02,"alt":79.16,"az":86.5,"t":"2031-07-23T02:05:00Z","terrain":0.12},{"above_terrain":true,"airmass":1.01,"alt":80.09,"az":87.0,"t":"2031-07-23T02:10:00Z","terrain":0.06},{"above_terrain":true,"airmass":1.01,"alt":81.03,"az":87.6,"t":"2031-07-23T02:15:00Z","terrain":-0.02},{"above_terrain":true,"airmass":1.01,"alt":81.96,"az":88.2,"t":"2031-07-23T02:20:00Z","terrain":-0.1},{"above_terrain":true,"airmass":1.01,"alt":82.9,"az":88.9,"t":"2031-07-23T02:25:00Z","terrain":-0.18},{"above_terrain":true,"airmass":1.01,"alt":83.83,"az":89.6,"t":"2031-07-23T02:30:00Z","terrain":-0.21},{"above_terrain":true,"airmass":1.0,"alt":84.77,"az":90.4,"t":"2031-07-23T02:35:00Z","terrain":-0.16},{"above_terrain":true,"airmass":1.0,"alt":85.71,"az":91.5,"t":"2031-07-23T02:40:00Z","terrain":-0.0},{"above_terrain":true,"airmass":1.0,"alt":86.64,"az":92.8,"t":"2031-07-23T02:45:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.0,"alt":87.58,"az":94.9,"t":"2031-07-23T02:50:00Z","terrain":0.38},{"above_terrain":true,"airmass":1.0,"alt":88.5,"az":99.0,"t":"2031-07-23T02:55:00Z","terrain":0.47},{"above_terrain":true,"airmass":1.0,"alt":89.41,"az":114.9,"t":"2031-07-23T03:00:00Z","terrain":-1.52},{"above_terrain":true,"airmass":1.0,"alt":89.53,"az":238.1,"t":"2031-07-23T03:05:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.0,"alt":88.64,"az":259.9,"t":"2031-07-23T03:10:00Z","terrain":0.56},{"above_terrain":true,"airmass":1.0,"alt":87.71,"az":264.7,"t":"2031-07-23T03:15:00Z","terrain":0.43},{"above_terrain":true,"airmass":1.0,"alt":86.78,"az":267.0,"t":"2031-07-23T03:20:00Z","terrain":0.57},{"above_terrain":true,"airmass":1.0,"alt":85.84,"az":268.4,"t":"2031-07-23T03:25:00Z","terrain":0.69},{"above_terrain":true,"airmass":1.0,"alt":84.9,"az":269.4,"t":"2031-07-23T03:30:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.01,"alt":83.97,"az":270.3,"t":"2031-07-23T03:35:00Z","terrain":0.87},{"above_terrain":true,"airmass":1.01,"alt":83.03,"az":271.0,"t":"2031-07-23T03:40:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.01,"alt":82.1,"az":271.7,"t":"2031-07-23T03:45:00Z","terrain":0.53},{"above_terrain":true,"airmass":1.01,"alt":81.16,"az":272.3,"t":"2031-07-23T03:50:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.01,"alt":80.23,"az":272.9,"t":"2031-07-23T03:55:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.02,"alt":79.29,"az":273.4,"t":"2031-07-23T04:00:00Z","terrain":0.07},{"above_terrain":true,"airmass":1.02,"alt":78.36,"az":274.0,"t":"2031-07-23T04:05:00Z","terrain":-0.02},{"above_terrain":true,"airmass":1.02,"alt":77.42,"az":274.5,"t":"2031-07-23T04:10:00Z","terrain":0.03},{"above_terrain":true,"airmass":1.03,"alt":76.49,"az":275.0,"t":"2031-07-23T04:15:00Z","terrain":0.09},{"above_terrain":true,"airmass":1.03,"alt":75.56,"az":275.5,"t":"2031-07-23T04:20:00Z","terrain":0.04},{"above_terrain":true,"airmass":1.04,"alt":74.63,"az":275.9,"t":"2031-07-23T04:25:00Z","terrain":-0.0},{"above_terrain":true,"airmass":1.04,"alt":73.7,"az":276.4,"t":"2031-07-23T04:30:00Z","terrain":-0.07},{"above_terrain":true,"airmass":1.05,"alt":72.77,"az":276.9,"t":"2031-07-23T04:35:00Z","terrain":-0.13},{"above_terrain":true,"airmass":1.05,"alt":71.84,"az":277.4,"t":"2031-07-23T04:40:00Z","terrain":-0.12},{"above_terrain":true,"airmass":1.06,"alt":70.91,"az":277.8,"t":"2031-07-23T04:45:00Z","terrain":-0.09},{"above_terrain":true,"airmass":1.06,"alt":69.99,"az":278.3,"t":"2031-07-23T04:50:00Z","terrain":-0.06},{"above_terrain":true,"airmass":1.07,"alt":69.06,"az":278.8,"t":"2031-07-23T04:55:00Z","terrain":-0.03},{"above_terrain":true,"airmass":1.08,"alt":68.14,"az":279.2,"t":"2031-07-23T05:00:00Z","terrain":-0.04},{"above_terrain":true,"airmass":1.08,"alt":67.21,"az":279.7,"t":"2031-07-23T05:05:00Z","terrain":-0.09},{"above_terrain":true,"airmass":1.09,"alt":66.29,"az":280.1,"t":"2031-07-23T05:10:00Z","terrain":-0.11},{"above_terrain":true,"airmass":1.1,"alt":65.37,"az":280.6,"t":"2031-07-23T05:15:00Z","terrain":-0.03},{"above_terrain":true,"airmass":1.11,"alt":64.45,"az":281.1,"t":"2031-07-23T05:20:00Z","terrain":0.02},{"above_terrain":true,"airmass":1.12,"alt":63.53,"az":281.5,"t":"2031-07-23T05:25:00Z","terrain":-0.05},{"above_terrain":true,"airmass":1.13,"alt":62.62,"az":282.0,"t":"2031-07-23T05:30:00Z","terrain":-0.13},{"above_terrain":true,"airmass":1.14,"alt":61.7,"az":282.4,"t":"2031-07-23T05:35:00Z","terrain":-0.08},{"above_terrain":true,"airmass":1.15,"alt":60.79,"az":282.9,"t":"2031-07-23T05:40:00Z","terrain":-0.02},{"above_terrain":true,"airmass":1.16,"alt":59.88,"az":283.4,"t":"2031-07-23T05:45:00Z","terrain":0.04},{"above_terrain":true,"airmass":1.17,"alt":58.97,"az":283.8,"t":"2031-07-23T05:50:00Z","terrain":0.1},{"above_terrain":true,"airmass":1.18,"alt":58.06,"az":284.3,"t":"2031-07-23T05:55:00Z","terrain":0.15},{"above_terrain":true,"airmass":1.19,"alt":57.15,"az":284.7,"t":"2031-07-23T06:00:00Z","terrain":0.2},{"above_terrain":true,"airmass":1.2,"alt":56.25,"az":285.2,"t":"2031-07-23T06:05:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.21,"alt":55.35,"az":285.7,"t":"2031-07-23T06:10:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.23,"alt":54.45,"az":286.1,"t":"2031-07-23T06:15:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.24,"alt":53.55,"az":286.6,"t":"2031-07-23T06:20:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.26,"alt":52.65,"az":287.1,"t":"2031-07-23T06:25:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.27,"alt":51.76,"az":287.6,"t":"2031-07-23T06:30:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.29,"alt":50.87,"az":288.0,"t":"2031-07-23T06:35:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.3,"alt":49.98,"az":288.5,"t":"2031-07-23T06:40:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.32,"alt":49.09,"az":289.0,"t":"2031-07-23T06:45:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.34,"alt":48.21,"az":289.5,"t":"2031-07-23T06:50:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.36,"alt":47.33,"az":290.0,"t":"2031-07-23T06:55:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.38,"alt":46.45,"az":290.5,"t":"2031-07-23T07:00:00Z","terrain":0.38},{"above_terrain":true,"airmass":1.4,"alt":45.57,"az":290.9,"t":"2031-07-23T07:05:00Z","terrain":0.48},{"above_terrain":true,"airmass":1.42,"alt":44.7,"az":291.4,"t":"2031-07-23T07:10:00Z","terrain":0.52},{"above_terrain":true,"airmass":1.44,"alt":43.83,"az":291.9,"t":"2031-07-23T07:15:00Z","terrain":0.55},{"above_terrain":true,"airmass":1.47,"alt":42.96,"az":292.4,"t":"2031-07-23T07:20:00Z","terrain":0.43},{"above_terrain":true,"airmass":1.49,"alt":42.1,"az":292.9,"t":"2031-07-23T07:25:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.51,"alt":41.24,"az":293.4,"t":"2031-07-23T07:30:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.54,"alt":40.38,"az":294.0,"t":"2031-07-23T07:35:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.57,"alt":39.53,"az":294.5,"t":"2031-07-23T07:40:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.6,"alt":38.68,"az":295.0,"t":"2031-07-23T07:45:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.63,"alt":37.83,"az":295.5,"t":"2031-07-23T07:50:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.66,"alt":36.99,"az":296.0,"t":"2031-07-23T07:55:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.69,"alt":36.15,"az":296.5,"t":"2031-07-23T08:00:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.73,"alt":35.32,"az":297.1,"t":"2031-07-23T08:05:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.76,"alt":34.48,"az":297.6,"t":"2031-07-23T08:10:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.8,"alt":33.66,"az":298.1,"t":"2031-07-23T08:15:00Z","terrain":0.13},{"above_terrain":true,"airmass":1.84,"alt":32.83,"az":298.7,"t":"2031-07-23T08:20:00Z","terrain":0.15},{"above_terrain":true,"airmass":1.88,"alt":32.02,"az":299.2,"t":"2031-07-23T08:25:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.93,"alt":31.2,"az":299.8,"t":"2031-07-23T08:30:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.97,"alt":30.39,"az":300.3,"t":"2031-07-23T08:35:00Z","terrain":0.35},{"above_terrain":true,"airmass":2.02,"alt":29.59,"az":300.9,"t":"2031-07-23T08:40:00Z","terrain":0.33},{"above_terrain":true,"airmass":2.07,"alt":28.78,"az":301.5,"t":"2031-07-23T08:45:00Z","terrain":0.21},{"above_terrain":true,"airmass":2.12,"alt":27.99,"az":302.0,"t":"2031-07-23T08:50:00Z","terrain":0.07},{"above_terrain":true,"airmass":2.18,"alt":27.2,"az":302.6,"t":"2031-07-23T08:55:00Z","terrain":-0.11},{"above_terrain":true,"airmass":2.24,"alt":26.41,"az":303.2,"t":"2031-07-23T09:00:00Z","terrain":-0.21}],"transit":{"airmass":1.0,"alt":89.5,"az":238.1,"t":"2031-07-23T03:05:00Z"},"usable_hours":4.75,"verdict":"good","zenith_passage":true},"warnings":["No cloud data for this night (beyond the 4-day forecast, or not yet in the archive) \u2014 the score is geometry only."]}