{"assessment":{"best_window":{"end":"2027-09-04T02:15Z","end_local":"05:15","hours":6.58,"label":"good","mean_quality":0.94,"start":"2027-09-03T19:40Z","start_local":"22:40"},"cost":{"altitude":1.67,"clouds":0.0,"darkness":1.2,"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":0,"cloud":null,"high":null,"iso":"2027-09-03T17:00Z","label":"unusable","low":null,"mid":null,"moon_alt":9,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"20:00","wind":null},{"alt":9,"cloud":null,"high":null,"iso":"2027-09-03T18:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-2,"precip":null,"q":0.0,"rh":null,"sky":"astronomical twilight","temp":null,"time":"21:00","wind":null},{"alt":19,"cloud":null,"high":null,"iso":"2027-09-03T19:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-12,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"22:00","wind":null},{"alt":29,"cloud":null,"high":null,"iso":"2027-09-03T20:00Z","label":"good","low":null,"mid":null,"moon_alt":-23,"precip":null,"q":0.78,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":40,"cloud":null,"high":null,"iso":"2027-09-03T21:00Z","label":"good","low":null,"mid":null,"moon_alt":-34,"precip":null,"q":0.87,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":52,"cloud":null,"high":null,"iso":"2027-09-03T22:00Z","label":"good","low":null,"mid":null,"moon_alt":-44,"precip":null,"q":0.94,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":63,"cloud":null,"high":null,"iso":"2027-09-03T23:00Z","label":"good","low":null,"mid":null,"moon_alt":-54,"precip":null,"q":1.0,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":73,"cloud":null,"high":null,"iso":"2027-09-04T00:00Z","label":"good","low":null,"mid":null,"moon_alt":-61,"precip":null,"q":1.0,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":79,"cloud":null,"high":null,"iso":"2027-09-04T01:00Z","label":"good","low":null,"mid":null,"moon_alt":-64,"precip":null,"q":1.0,"rh":null,"sky":"night","temp":null,"time":"04:00","wind":null},{"alt":74,"cloud":null,"high":null,"iso":"2027-09-04T02:00Z","label":"good","low":null,"mid":null,"moon_alt":-61,"precip":null,"q":1.0,"rh":null,"sky":"night","temp":null,"time":"05:00","wind":null},{"alt":64,"cloud":null,"high":null,"iso":"2027-09-04T03:00Z","label":"poor","low":null,"mid":null,"moon_alt":-54,"precip":null,"q":0.15,"rh":null,"sky":"nautical twilight","temp":null,"time":"06:00","wind":null}],"peak_quality":1.0,"peak_sky":1.0,"quality_hours":6.82,"reasons":["the target being low or below 20\u00b0 cost 1.7 quality-hours","daylight and twilight cost 1.2 quality-hours"],"reference_hours":4.0,"score":null,"score_astronomy":100,"score_weather":null,"sky_hours":6.82,"verdict":"unknown","verdict_astronomy":"good","weather_known":false,"windows":[{"end":"2027-09-03T19:10Z","end_local":"22:10","hours":2.33,"label":"unusable","mean_quality":0.0,"start":"2027-09-03T16:50Z","start_local":"19:50"},{"end":"2027-09-03T19:40Z","end_local":"22:40","hours":0.5,"label":"marginal","mean_quality":0.51,"start":"2027-09-03T19:10Z","start_local":"22:10"},{"end":"2027-09-04T02:15Z","end_local":"05:15","hours":6.58,"label":"good","mean_quality":0.94,"start":"2027-09-03T19:40Z","start_local":"22:40"},{"end":"2027-09-04T02:50Z","end_local":"05:50","hours":0.58,"label":"marginal","mean_quality":0.5,"start":"2027-09-04T02:15Z","start_local":"05:15"},{"end":"2027-09-04T03:25Z","end_local":"06:25","hours":0.58,"label":"poor","mean_quality":0.15,"start":"2027-09-04T02:50Z","start_local":"05:50"},{"end":"2027-09-04T03:50Z","end_local":"06:50","hours":0.42,"label":"unusable","mean_quality":0.0,"start":"2027-09-04T03:25Z","start_local":"06:25"}]},"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":"2027-09-03T18:29:21Z","dark_hours":7.71,"dark_to":"2027-09-04T02:11:53Z","moon":{"illumination":0.138,"phase":"waxing crescent","waxing":true},"moon_free_dark_hours":7.68,"moonrise":"2027-09-04T08:20:33Z","moonset":"2027-09-03T17:50:08Z","sunrise":"2027-09-04T03:49:36Z","sunset":"2027-09-03T16:51:43Z","twilight":{"astronomical":{"end":"2027-09-03T18:29:21Z","start":"2027-09-04T02:11:53Z"},"civil":{"end":"2027-09-03T17:20:07Z","start":"2027-09-04T03:21:10Z"},"nautical":{"end":"2027-09-03T17:53:59Z","start":"2027-09-04T02:47:17Z"}},"window_end":"2027-09-04T09:00:00Z","window_start":"2027-09-03T09:00:00Z"},"night_date":"2027-09-03","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":1.02,"alt":79.1,"t":"2027-09-04T01:05:00Z"},"dec":30.66017511,"dec_of_date":30.8013,"dec_str":"+30\u00b0 39' 36.6\"","good_hours":6.17,"limit_rise":"2027-09-03T19:06:12Z","limit_set":"2027-09-04T07:03:13Z","max_az_rate_deg_per_min":1.14,"moon_separation":163.3,"never_rises":false,"ra":23.46206906,"ra_of_date":23.8534,"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":"6.2 dark hours above 30\u00b0 \u2014 a proper target for this night.","terrain":{"available":true,"behind_at":"2027-09-03T09:13:36Z","blocked_dark_hours":0,"clears_at":"2027-09-03T17:01:57Z","rise_az":310.7},"track":[{"above_terrain":true,"airmass":18.56,"alt":2.17,"az":310.7,"t":"2027-09-03T09:00:00Z","terrain":0.32},{"above_terrain":true,"airmass":22.67,"alt":1.47,"az":311.5,"t":"2027-09-03T09:05:00Z","terrain":0.24},{"above_terrain":true,"airmass":28.46,"alt":0.77,"az":312.4,"t":"2027-09-03T09:10:00Z","terrain":0.19},{"above_terrain":false,"airmass":36.7,"alt":0.08,"az":313.2,"t":"2027-09-03T09:15:00Z","terrain":0.31},{"above_terrain":false,"airmass":null,"alt":-0.59,"az":314.0,"t":"2027-09-03T09:20:00Z","terrain":0.47},{"above_terrain":false,"airmass":null,"alt":-1.26,"az":314.9,"t":"2027-09-03T09:25:00Z","terrain":0.55},{"above_terrain":false,"airmass":null,"alt":-1.92,"az":315.7,"t":"2027-09-03T09:30:00Z","terrain":0.5},{"above_terrain":false,"airmass":null,"alt":-2.57,"az":316.6,"t":"2027-09-03T09:35:00Z","terrain":0.37},{"above_terrain":false,"airmass":null,"alt":-3.21,"az":317.5,"t":"2027-09-03T09:40:00Z","terrain":0.31},{"above_terrain":false,"airmass":null,"alt":-3.83,"az":318.3,"t":"2027-09-03T09:45:00Z","terrain":0.17},{"above_terrain":false,"airmass":null,"alt":-4.45,"az":319.2,"t":"2027-09-03T09:50:00Z","terrain":-0.15},{"above_terrain":false,"airmass":null,"alt":-5.06,"az":320.1,"t":"2027-09-03T09:55:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-5.65,"az":321.0,"t":"2027-09-03T10:00:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-6.24,"az":321.9,"t":"2027-09-03T10:05:00Z","terrain":0.18},{"above_terrain":false,"airmass":null,"alt":-6.81,"az":322.8,"t":"2027-09-03T10:10:00Z","terrain":0.1},{"above_terrain":false,"airmass":null,"alt":-7.37,"az":323.8,"t":"2027-09-03T10:15:00Z","terrain":-0.14},{"above_terrain":false,"airmass":null,"alt":-7.91,"az":324.7,"t":"2027-09-03T10:20:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-8.45,"az":325.6,"t":"2027-09-03T10:25:00Z","terrain":-0.22},{"above_terrain":false,"airmass":null,"alt":-8.97,"az":326.6,"t":"2027-09-03T10:30:00Z","terrain":-0.33},{"above_terrain":false,"airmass":null,"alt":-9.48,"az":327.6,"t":"2027-09-03T10:35:00Z","terrain":-0.3},{"above_terrain":false,"airmass":null,"alt":-9.97,"az":328.5,"t":"2027-09-03T10:40:00Z","terrain":-0.18},{"above_terrain":false,"airmass":null,"alt":-10.46,"az":329.5,"t":"2027-09-03T10:45:00Z","terrain":-0.24},{"above_terrain":false,"airmass":null,"alt":-10.92,"az":330.5,"t":"2027-09-03T10:50:00Z","terrain":-0.37},{"above_terrain":false,"airmass":null,"alt":-11.38,"az":331.5,"t":"2027-09-03T10:55:00Z","terrain":-0.27},{"above_terrain":false,"airmass":null,"alt":-11.82,"az":332.5,"t":"2027-09-03T11:00:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-12.24,"az":333.5,"t":"2027-09-03T11:05:00Z","terrain":-0.18},{"above_terrain":false,"airmass":null,"alt":-12.65,"az":334.5,"t":"2027-09-03T11:10:00Z","terrain":-0.42},{"above_terrain":false,"airmass":null,"alt":-13.05,"az":335.6,"t":"2027-09-03T11:15:00Z","terrain":-0.72},{"above_terrain":false,"airmass":null,"alt":-13.43,"az":336.6,"t":"2027-09-03T11:20:00Z","terrain":-0.77},{"above_terrain":false,"airmass":null,"alt":-13.79,"az":337.6,"t":"2027-09-03T11:25:00Z","terrain":-0.57},{"above_terrain":false,"airmass":null,"alt":-14.14,"az":338.7,"t":"2027-09-03T11:30:00Z","terrain":-0.66},{"above_terrain":false,"airmass":null,"alt":-14.47,"az":339.7,"t":"2027-09-03T11:35:00Z","terrain":-0.59},{"above_terrain":false,"airmass":null,"alt":-14.79,"az":340.8,"t":"2027-09-03T11:40:00Z","terrain":-0.46},{"above_terrain":false,"airmass":null,"alt":-15.09,"az":341.9,"t":"2027-09-03T11:45:00Z","terrain":-0.48},{"above_terrain":false,"airmass":null,"alt":-15.37,"az":342.9,"t":"2027-09-03T11:50:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-15.64,"az":344.0,"t":"2027-09-03T11:55:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-15.88,"az":345.1,"t":"2027-09-03T12:00:00Z","terrain":-0.42},{"above_terrain":false,"airmass":null,"alt":-16.12,"az":346.2,"t":"2027-09-03T12:05:00Z","terrain":-0.52},{"above_terrain":false,"airmass":null,"alt":-16.33,"az":347.3,"t":"2027-09-03T12:10:00Z","terrain":-0.33},{"above_terrain":false,"airmass":null,"alt":-16.53,"az":348.4,"t":"2027-09-03T12:15:00Z","terrain":-0.08},{"above_terrain":false,"airmass":null,"alt":-16.71,"az":349.5,"t":"2027-09-03T12:20:00Z","terrain":0.07},{"above_terrain":false,"airmass":null,"alt":-16.87,"az":350.6,"t":"2027-09-03T12:25:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-17.01,"az":351.7,"t":"2027-09-03T12:30:00Z","terrain":0.24},{"above_terrain":false,"airmass":null,"alt":-17.14,"az":352.9,"t":"2027-09-03T12:35:00Z","terrain":0.47},{"above_terrain":false,"airmass":null,"alt":-17.24,"az":354.0,"t":"2027-09-03T12:40:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-17.33,"az":355.1,"t":"2027-09-03T12:45:00Z","terrain":0.63},{"above_terrain":false,"airmass":null,"alt":-17.4,"az":356.2,"t":"2027-09-03T12:50:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-17.46,"az":357.4,"t":"2027-09-03T12:55:00Z","terrain":0.7},{"above_terrain":false,"airmass":null,"alt":-17.49,"az":358.5,"t":"2027-09-03T13:00:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-17.5,"az":359.6,"t":"2027-09-03T13:05:00Z","terrain":0.55},{"above_terrain":false,"airmass":null,"alt":-17.5,"az":0.7,"t":"2027-09-03T13:10:00Z","terrain":0.4},{"above_terrain":false,"airmass":null,"alt":-17.48,"az":1.9,"t":"2027-09-03T13:15:00Z","terrain":0.15},{"above_terrain":false,"airmass":null,"alt":-17.44,"az":3.0,"t":"2027-09-03T13:20:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-17.38,"az":4.1,"t":"2027-09-03T13:25:00Z","terrain":-0.3},{"above_terrain":false,"airmass":null,"alt":-17.31,"az":5.3,"t":"2027-09-03T13:30:00Z","terrain":-0.47},{"above_terrain":false,"airmass":null,"alt":-17.21,"az":6.4,"t":"2027-09-03T13:35:00Z","terrain":-0.52},{"above_terrain":false,"airmass":null,"alt":-17.1,"az":7.5,"t":"2027-09-03T13:40:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-16.97,"az":8.6,"t":"2027-09-03T13:45:00Z","terrain":-0.56},{"above_terrain":false,"airmass":null,"alt":-16.82,"az":9.7,"t":"2027-09-03T13:50:00Z","terrain":-0.62},{"above_terrain":false,"airmass":null,"alt":-16.65,"az":10.8,"t":"2027-09-03T13:55:00Z","terrain":-0.43},{"above_terrain":false,"airmass":null,"alt":-16.46,"az":12.0,"t":"2027-09-03T14:00:00Z","terrain":-0.19},{"above_terrain":false,"airmass":null,"alt":-16.26,"az":13.1,"t":"2027-09-03T14:05:00Z","terrain":-0.06},{"above_terrain":false,"airmass":null,"alt":-16.04,"az":14.1,"t":"2027-09-03T14:10:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-15.8,"az":15.2,"t":"2027-09-03T14:15:00Z","terrain":0.43},{"above_terrain":false,"airmass":null,"alt":-15.55,"az":16.3,"t":"2027-09-03T14:20:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-15.28,"az":17.4,"t":"2027-09-03T14:25:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-14.99,"az":18.5,"t":"2027-09-03T14:30:00Z","terrain":0.57},{"above_terrain":false,"airmass":null,"alt":-14.69,"az":19.6,"t":"2027-09-03T14:35:00Z","terrain":0.65},{"above_terrain":false,"airmass":null,"alt":-14.36,"az":20.6,"t":"2027-09-03T14:40:00Z","terrain":0.68},{"above_terrain":false,"airmass":null,"alt":-14.03,"az":21.7,"t":"2027-09-03T14:45:00Z","terrain":0.89},{"above_terrain":false,"airmass":null,"alt":-13.67,"az":22.7,"t":"2027-09-03T14:50:00Z","terrain":1.11},{"above_terrain":false,"airmass":null,"alt":-13.3,"az":23.8,"t":"2027-09-03T14:55:00Z","terrain":0.98},{"above_terrain":false,"airmass":null,"alt":-12.92,"az":24.8,"t":"2027-09-03T15:00:00Z","terrain":1.16},{"above_terrain":false,"airmass":null,"alt":-12.52,"az":25.8,"t":"2027-09-03T15:05:00Z","terrain":1.32},{"above_terrain":false,"airmass":null,"alt":-12.1,"az":26.8,"t":"2027-09-03T15:10:00Z","terrain":1.29},{"above_terrain":false,"airmass":null,"alt":-11.67,"az":27.8,"t":"2027-09-03T15:15:00Z","terrain":1.2},{"above_terrain":false,"airmass":null,"alt":-11.23,"az":28.8,"t":"2027-09-03T15:20:00Z","terrain":1.03},{"above_terrain":false,"airmass":null,"alt":-10.77,"az":29.8,"t":"2027-09-03T15:25:00Z","terrain":1.12},{"above_terrain":false,"airmass":null,"alt":-10.3,"az":30.8,"t":"2027-09-03T15:30:00Z","terrain":1.28},{"above_terrain":false,"airmass":null,"alt":-9.81,"az":31.8,"t":"2027-09-03T15:35:00Z","terrain":1.33},{"above_terrain":false,"airmass":null,"alt":-9.31,"az":32.8,"t":"2027-09-03T15:40:00Z","terrain":1.07},{"above_terrain":false,"airmass":null,"alt":-8.8,"az":33.7,"t":"2027-09-03T15:45:00Z","terrain":0.59},{"above_terrain":false,"airmass":null,"alt":-8.27,"az":34.7,"t":"2027-09-03T15:50:00Z","terrain":0.18},{"above_terrain":false,"airmass":null,"alt":-7.74,"az":35.6,"t":"2027-09-03T15:55:00Z","terrain":0.04},{"above_terrain":false,"airmass":null,"alt":-7.18,"az":36.5,"t":"2027-09-03T16:00:00Z","terrain":-0.03},{"above_terrain":false,"airmass":null,"alt":-6.62,"az":37.5,"t":"2027-09-03T16:05:00Z","terrain":-0.15},{"above_terrain":false,"airmass":null,"alt":-6.05,"az":38.4,"t":"2027-09-03T16:10:00Z","terrain":-0.19},{"above_terrain":false,"airmass":null,"alt":-5.46,"az":39.3,"t":"2027-09-03T16:15:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-4.86,"az":40.2,"t":"2027-09-03T16:20:00Z","terrain":-0.04},{"above_terrain":false,"airmass":null,"alt":-4.25,"az":41.1,"t":"2027-09-03T16:25:00Z","terrain":0.03},{"above_terrain":false,"airmass":null,"alt":-3.63,"az":42.0,"t":"2027-09-03T16:30:00Z","terrain":0.12},{"above_terrain":false,"airmass":null,"alt":-3.0,"az":42.8,"t":"2027-09-03T16:35:00Z","terrain":0.23},{"above_terrain":false,"airmass":null,"alt":-2.36,"az":43.7,"t":"2027-09-03T16:40:00Z","terrain":0.36},{"above_terrain":false,"airmass":null,"alt":-1.71,"az":44.6,"t":"2027-09-03T16:45:00Z","terrain":0.5},{"above_terrain":false,"airmass":null,"alt":-1.04,"az":45.4,"t":"2027-09-03T16:50:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-0.37,"az":46.2,"t":"2027-09-03T16:55:00Z","terrain":0.66},{"above_terrain":false,"airmass":33.68,"alt":0.31,"az":47.1,"t":"2027-09-03T17:00:00Z","terrain":0.6},{"above_terrain":true,"airmass":26.33,"alt":1.0,"az":47.9,"t":"2027-09-03T17:05:00Z","terrain":0.54},{"above_terrain":true,"airmass":21.17,"alt":1.7,"az":48.7,"t":"2027-09-03T17:10:00Z","terrain":0.44},{"above_terrain":true,"airmass":17.47,"alt":2.4,"az":49.5,"t":"2027-09-03T17:15:00Z","terrain":0.4},{"above_terrain":true,"airmass":14.74,"alt":3.12,"az":50.3,"t":"2027-09-03T17:20:00Z","terrain":0.44},{"above_terrain":true,"airmass":12.68,"alt":3.85,"az":51.1,"t":"2027-09-03T17:25:00Z","terrain":0.54},{"above_terrain":true,"airmass":11.07,"alt":4.58,"az":51.9,"t":"2027-09-03T17:30:00Z","terrain":0.62},{"above_terrain":true,"airmass":9.79,"alt":5.32,"az":52.7,"t":"2027-09-03T17:35:00Z","terrain":0.78},{"above_terrain":true,"airmass":8.76,"alt":6.07,"az":53.5,"t":"2027-09-03T17:40:00Z","terrain":0.92},{"above_terrain":true,"airmass":7.9,"alt":6.82,"az":54.3,"t":"2027-09-03T17:45:00Z","terrain":1.02},{"above_terrain":true,"airmass":7.19,"alt":7.59,"az":55.0,"t":"2027-09-03T17:50:00Z","terrain":1.08},{"above_terrain":true,"airmass":6.59,"alt":8.36,"az":55.8,"t":"2027-09-03T17:55:00Z","terrain":1.06},{"above_terrain":true,"airmass":6.07,"alt":9.13,"az":56.5,"t":"2027-09-03T18:00:00Z","terrain":1.06},{"above_terrain":true,"airmass":5.63,"alt":9.92,"az":57.3,"t":"2027-09-03T18:05:00Z","terrain":1.12},{"above_terrain":true,"airmass":5.24,"alt":10.71,"az":58.0,"t":"2027-09-03T18:10:00Z","terrain":1.25},{"above_terrain":true,"airmass":4.9,"alt":11.51,"az":58.8,"t":"2027-09-03T18:15:00Z","terrain":1.22},{"above_terrain":true,"airmass":4.6,"alt":12.31,"az":59.5,"t":"2027-09-03T18:20:00Z","terrain":1.19},{"above_terrain":true,"airmass":4.33,"alt":13.12,"az":60.2,"t":"2027-09-03T18:25:00Z","terrain":1.15},{"above_terrain":true,"airmass":4.09,"alt":13.94,"az":61.0,"t":"2027-09-03T18:30:00Z","terrain":1.09},{"above_terrain":true,"airmass":3.87,"alt":14.76,"az":61.7,"t":"2027-09-03T18:35:00Z","terrain":1.04},{"above_terrain":true,"airmass":3.68,"alt":15.58,"az":62.4,"t":"2027-09-03T18:40:00Z","terrain":0.97},{"above_terrain":true,"airmass":3.5,"alt":16.41,"az":63.1,"t":"2027-09-03T18:45:00Z","terrain":0.9},{"above_terrain":true,"airmass":3.34,"alt":17.25,"az":63.8,"t":"2027-09-03T18:50:00Z","terrain":0.8},{"above_terrain":true,"airmass":3.19,"alt":18.09,"az":64.5,"t":"2027-09-03T18:55:00Z","terrain":0.77},{"above_terrain":true,"airmass":3.06,"alt":18.94,"az":65.2,"t":"2027-09-03T19:00:00Z","terrain":0.78},{"above_terrain":true,"airmass":2.93,"alt":19.79,"az":65.9,"t":"2027-09-03T19:05:00Z","terrain":0.82},{"above_terrain":true,"airmass":2.82,"alt":20.65,"az":66.6,"t":"2027-09-03T19:10:00Z","terrain":0.89},{"above_terrain":true,"airmass":2.71,"alt":21.51,"az":67.3,"t":"2027-09-03T19:15:00Z","terrain":0.95},{"above_terrain":true,"airmass":2.61,"alt":22.38,"az":68.0,"t":"2027-09-03T19:20:00Z","terrain":0.99},{"above_terrain":true,"airmass":2.52,"alt":23.25,"az":68.7,"t":"2027-09-03T19:25:00Z","terrain":1.03},{"above_terrain":true,"airmass":2.44,"alt":24.12,"az":69.4,"t":"2027-09-03T19:30:00Z","terrain":1.11},{"above_terrain":true,"airmass":2.36,"alt":25.0,"az":70.0,"t":"2027-09-03T19:35:00Z","terrain":1.22},{"above_terrain":true,"airmass":2.28,"alt":25.88,"az":70.7,"t":"2027-09-03T19:40:00Z","terrain":1.25},{"above_terrain":true,"airmass":2.21,"alt":26.77,"az":71.4,"t":"2027-09-03T19:45:00Z","terrain":1.24},{"above_terrain":true,"airmass":2.15,"alt":27.65,"az":72.1,"t":"2027-09-03T19:50:00Z","terrain":1.18},{"above_terrain":true,"airmass":2.09,"alt":28.55,"az":72.8,"t":"2027-09-03T19:55:00Z","terrain":1.04},{"above_terrain":true,"airmass":2.03,"alt":29.44,"az":73.5,"t":"2027-09-03T20:00:00Z","terrain":0.87},{"above_terrain":true,"airmass":1.97,"alt":30.34,"az":74.1,"t":"2027-09-03T20:05:00Z","terrain":0.72},{"above_terrain":true,"airmass":1.92,"alt":31.24,"az":74.8,"t":"2027-09-03T20:10:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.87,"alt":32.15,"az":75.5,"t":"2027-09-03T20:15:00Z","terrain":0.68},{"above_terrain":true,"airmass":1.83,"alt":33.06,"az":76.2,"t":"2027-09-03T20:20:00Z","terrain":0.72},{"above_terrain":true,"airmass":1.79,"alt":33.97,"az":76.9,"t":"2027-09-03T20:25:00Z","terrain":0.7},{"above_terrain":true,"airmass":1.75,"alt":34.88,"az":77.6,"t":"2027-09-03T20:30:00Z","terrain":0.66},{"above_terrain":true,"airmass":1.71,"alt":35.79,"az":78.3,"t":"2027-09-03T20:35:00Z","terrain":0.61},{"above_terrain":true,"airmass":1.67,"alt":36.71,"az":79.0,"t":"2027-09-03T20:40:00Z","terrain":0.57},{"above_terrain":true,"airmass":1.63,"alt":37.63,"az":79.7,"t":"2027-09-03T20:45:00Z","terrain":0.5},{"above_terrain":true,"airmass":1.6,"alt":38.55,"az":80.4,"t":"2027-09-03T20:50:00Z","terrain":0.55},{"above_terrain":true,"airmass":1.57,"alt":39.48,"az":81.1,"t":"2027-09-03T20:55:00Z","terrain":0.69},{"above_terrain":true,"airmass":1.54,"alt":40.4,"az":81.8,"t":"2027-09-03T21:00:00Z","terrain":0.78},{"above_terrain":true,"airmass":1.51,"alt":41.33,"az":82.5,"t":"2027-09-03T21:05:00Z","terrain":0.62},{"above_terrain":true,"airmass":1.49,"alt":42.26,"az":83.3,"t":"2027-09-03T21:10:00Z","terrain":0.45},{"above_terrain":true,"airmass":1.46,"alt":43.19,"az":84.0,"t":"2027-09-03T21:15:00Z","terrain":0.38},{"above_terrain":true,"airmass":1.43,"alt":44.12,"az":84.8,"t":"2027-09-03T21:20:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.41,"alt":45.05,"az":85.5,"t":"2027-09-03T21:25:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.39,"alt":45.99,"az":86.3,"t":"2027-09-03T21:30:00Z","terrain":0.14},{"above_terrain":true,"airmass":1.37,"alt":46.92,"az":87.1,"t":"2027-09-03T21:35:00Z","terrain":0.06},{"above_terrain":true,"airmass":1.35,"alt":47.86,"az":87.8,"t":"2027-09-03T21:40:00Z","terrain":-0.05},{"above_terrain":true,"airmass":1.33,"alt":48.79,"az":88.6,"t":"2027-09-03T21:45:00Z","terrain":-0.15},{"above_terrain":true,"airmass":1.31,"alt":49.73,"az":89.5,"t":"2027-09-03T21:50:00Z","terrain":-0.21},{"above_terrain":true,"airmass":1.29,"alt":50.66,"az":90.3,"t":"2027-09-03T21:55:00Z","terrain":-0.18},{"above_terrain":true,"airmass":1.27,"alt":51.6,"az":91.1,"t":"2027-09-03T22:00:00Z","terrain":-0.06},{"above_terrain":true,"airmass":1.26,"alt":52.53,"az":92.0,"t":"2027-09-03T22:05:00Z","terrain":0.1},{"above_terrain":true,"airmass":1.24,"alt":53.47,"az":92.9,"t":"2027-09-03T22:10:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.23,"alt":54.4,"az":93.8,"t":"2027-09-03T22:15:00Z","terrain":0.39},{"above_terrain":true,"airmass":1.21,"alt":55.34,"az":94.7,"t":"2027-09-03T22:20:00Z","terrain":0.39},{"above_terrain":true,"airmass":1.2,"alt":56.27,"az":95.7,"t":"2027-09-03T22:25:00Z","terrain":0.5},{"above_terrain":true,"airmass":1.19,"alt":57.2,"az":96.7,"t":"2027-09-03T22:30:00Z","terrain":0.67},{"above_terrain":true,"airmass":1.18,"alt":58.13,"az":97.7,"t":"2027-09-03T22:35:00Z","terrain":0.7},{"above_terrain":true,"airmass":1.17,"alt":59.05,"az":98.7,"t":"2027-09-03T22:40:00Z","terrain":0.53},{"above_terrain":true,"airmass":1.15,"alt":59.98,"az":99.8,"t":"2027-09-03T22:45:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.14,"alt":60.9,"az":101.0,"t":"2027-09-03T22:50:00Z","terrain":0.09},{"above_terrain":true,"airmass":1.13,"alt":61.82,"az":102.1,"t":"2027-09-03T22:55:00Z","terrain":-0.07},{"above_terrain":true,"airmass":1.12,"alt":62.73,"az":103.4,"t":"2027-09-03T23:00:00Z","terrain":-0.13},{"above_terrain":true,"airmass":1.12,"alt":63.64,"az":104.7,"t":"2027-09-03T23:05:00Z","terrain":-0.13},{"above_terrain":true,"airmass":1.11,"alt":64.54,"az":106.0,"t":"2027-09-03T23:10:00Z","terrain":-0.64},{"above_terrain":true,"airmass":1.1,"alt":65.44,"az":107.4,"t":"2027-09-03T23:15:00Z","terrain":-0.74},{"above_terrain":true,"airmass":1.09,"alt":66.33,"az":108.9,"t":"2027-09-03T23:20:00Z","terrain":-1.16},{"above_terrain":true,"airmass":1.08,"alt":67.21,"az":110.5,"t":"2027-09-03T23:25:00Z","terrain":-1.23},{"above_terrain":true,"airmass":1.08,"alt":68.08,"az":112.1,"t":"2027-09-03T23:30:00Z","terrain":-1.39},{"above_terrain":true,"airmass":1.07,"alt":68.94,"az":113.9,"t":"2027-09-03T23:35:00Z","terrain":-1.6},{"above_terrain":true,"airmass":1.07,"alt":69.79,"az":115.8,"t":"2027-09-03T23:40:00Z","terrain":-1.48},{"above_terrain":true,"airmass":1.06,"alt":70.63,"az":117.8,"t":"2027-09-03T23:45:00Z","terrain":-1.47},{"above_terrain":true,"airmass":1.05,"alt":71.45,"az":119.9,"t":"2027-09-03T23:50:00Z","terrain":-1.26},{"above_terrain":true,"airmass":1.05,"alt":72.25,"az":122.2,"t":"2027-09-03T23:55:00Z","terrain":-1.23},{"above_terrain":true,"airmass":1.05,"alt":73.03,"az":124.7,"t":"2027-09-04T00:00:00Z","terrain":-1.59},{"above_terrain":true,"airmass":1.04,"alt":73.78,"az":127.4,"t":"2027-09-04T00:05:00Z","terrain":-1.49},{"above_terrain":true,"airmass":1.04,"alt":74.51,"az":130.3,"t":"2027-09-04T00:10:00Z","terrain":-1.59},{"above_terrain":true,"airmass":1.03,"alt":75.21,"az":133.4,"t":"2027-09-04T00:15:00Z","terrain":-1.61},{"above_terrain":true,"airmass":1.03,"alt":75.87,"az":136.8,"t":"2027-09-04T00:20:00Z","terrain":-1.22},{"above_terrain":true,"airmass":1.03,"alt":76.49,"az":140.5,"t":"2027-09-04T00:25:00Z","terrain":-1.21},{"above_terrain":true,"airmass":1.03,"alt":77.06,"az":144.5,"t":"2027-09-04T00:30:00Z","terrain":-1.41},{"above_terrain":true,"airmass":1.02,"alt":77.57,"az":148.8,"t":"2027-09-04T00:35:00Z","terrain":-1.44},{"above_terrain":true,"airmass":1.02,"alt":78.03,"az":153.5,"t":"2027-09-04T00:40:00Z","terrain":-0.98},{"above_terrain":true,"airmass":1.02,"alt":78.41,"az":158.4,"t":"2027-09-04T00:45:00Z","terrain":-1.16},{"above_terrain":true,"airmass":1.02,"alt":78.71,"az":163.6,"t":"2027-09-04T00:50:00Z","terrain":-1.46},{"above_terrain":true,"airmass":1.02,"alt":78.93,"az":169.0,"t":"2027-09-04T00:55:00Z","terrain":-0.81},{"above_terrain":true,"airmass":1.02,"alt":79.07,"az":174.6,"t":"2027-09-04T01:00:00Z","terrain":-0.43},{"above_terrain":true,"airmass":1.02,"alt":79.11,"az":180.3,"t":"2027-09-04T01:05:00Z","terrain":-0.57},{"above_terrain":true,"airmass":1.02,"alt":79.06,"az":186.0,"t":"2027-09-04T01:10:00Z","terrain":-0.73},{"above_terrain":true,"airmass":1.02,"alt":78.91,"az":191.6,"t":"2027-09-04T01:15:00Z","terrain":-0.42},{"above_terrain":true,"airmass":1.02,"alt":78.68,"az":197.0,"t":"2027-09-04T01:20:00Z","terrain":-0.43},{"above_terrain":true,"airmass":1.02,"alt":78.37,"az":202.2,"t":"2027-09-04T01:25:00Z","terrain":-0.52},{"above_terrain":true,"airmass":1.02,"alt":77.98,"az":207.1,"t":"2027-09-04T01:30:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.02,"alt":77.52,"az":211.7,"t":"2027-09-04T01:35:00Z","terrain":0.54},{"above_terrain":true,"airmass":1.03,"alt":77.0,"az":215.9,"t":"2027-09-04T01:40:00Z","terrain":0.66},{"above_terrain":true,"airmass":1.03,"alt":76.42,"az":219.9,"t":"2027-09-04T01:45:00Z","terrain":1.21},{"above_terrain":true,"airmass":1.03,"alt":75.8,"az":223.6,"t":"2027-09-04T01:50:00Z","terrain":0.49},{"above_terrain":true,"airmass":1.03,"alt":75.13,"az":226.9,"t":"2027-09-04T01:55:00Z","terrain":0.97},{"above_terrain":true,"airmass":1.04,"alt":74.43,"az":230.1,"t":"2027-09-04T02:00:00Z","terrain":1.14},{"above_terrain":true,"airmass":1.04,"alt":73.7,"az":232.9,"t":"2027-09-04T02:05:00Z","terrain":0.82},{"above_terrain":true,"airmass":1.05,"alt":72.94,"az":235.6,"t":"2027-09-04T02:10:00Z","terrain":0.86},{"above_terrain":true,"airmass":1.05,"alt":72.16,"az":238.0,"t":"2027-09-04T02:15:00Z","terrain":0.79},{"above_terrain":true,"airmass":1.05,"alt":71.35,"az":240.3,"t":"2027-09-04T02:20:00Z","terrain":0.79},{"above_terrain":true,"airmass":1.06,"alt":70.53,"az":242.5,"t":"2027-09-04T02:25:00Z","terrain":1.03},{"above_terrain":true,"airmass":1.07,"alt":69.69,"az":244.5,"t":"2027-09-04T02:30:00Z","terrain":0.96},{"above_terrain":true,"airmass":1.07,"alt":68.84,"az":246.3,"t":"2027-09-04T02:35:00Z","terrain":1.13},{"above_terrain":true,"airmass":1.08,"alt":67.98,"az":248.1,"t":"2027-09-04T02:40:00Z","terrain":0.57},{"above_terrain":true,"airmass":1.08,"alt":67.11,"az":249.7,"t":"2027-09-04T02:45:00Z","terrain":0.56},{"above_terrain":true,"airmass":1.09,"alt":66.22,"az":251.3,"t":"2027-09-04T02:50:00Z","terrain":0.46},{"above_terrain":true,"airmass":1.1,"alt":65.33,"az":252.8,"t":"2027-09-04T02:55:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.11,"alt":64.44,"az":254.2,"t":"2027-09-04T03:00:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.12,"alt":63.53,"az":255.5,"t":"2027-09-04T03:05:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.13,"alt":62.62,"az":256.8,"t":"2027-09-04T03:10:00Z","terrain":0.42},{"above_terrain":true,"airmass":1.13,"alt":61.71,"az":258.0,"t":"2027-09-04T03:15:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.14,"alt":60.79,"az":259.2,"t":"2027-09-04T03:20:00Z","terrain":0.49},{"above_terrain":true,"airmass":1.16,"alt":59.87,"az":260.3,"t":"2027-09-04T03:25:00Z","terrain":0.64},{"above_terrain":true,"airmass":1.17,"alt":58.95,"az":261.4,"t":"2027-09-04T03:30:00Z","terrain":0.89},{"above_terrain":true,"airmass":1.18,"alt":58.02,"az":262.4,"t":"2027-09-04T03:35:00Z","terrain":0.91},{"above_terrain":true,"airmass":1.19,"alt":57.09,"az":263.4,"t":"2027-09-04T03:40:00Z","terrain":0.68},{"above_terrain":true,"airmass":1.2,"alt":56.16,"az":264.4,"t":"2027-09-04T03:45:00Z","terrain":0.47},{"above_terrain":true,"airmass":1.22,"alt":55.23,"az":265.4,"t":"2027-09-04T03:50:00Z","terrain":0.42},{"above_terrain":true,"airmass":1.23,"alt":54.3,"az":266.3,"t":"2027-09-04T03:55:00Z","terrain":0.5},{"above_terrain":true,"airmass":1.25,"alt":53.36,"az":267.2,"t":"2027-09-04T04:00:00Z","terrain":0.59},{"above_terrain":true,"airmass":1.26,"alt":52.43,"az":268.1,"t":"2027-09-04T04:05:00Z","terrain":0.66},{"above_terrain":true,"airmass":1.28,"alt":51.49,"az":269.0,"t":"2027-09-04T04:10:00Z","terrain":0.75},{"above_terrain":true,"airmass":1.29,"alt":50.56,"az":269.8,"t":"2027-09-04T04:15:00Z","terrain":0.87},{"above_terrain":true,"airmass":1.31,"alt":49.62,"az":270.6,"t":"2027-09-04T04:20:00Z","terrain":0.82},{"above_terrain":true,"airmass":1.33,"alt":48.68,"az":271.5,"t":"2027-09-04T04:25:00Z","terrain":0.62},{"above_terrain":true,"airmass":1.35,"alt":47.75,"az":272.3,"t":"2027-09-04T04:30:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.37,"alt":46.81,"az":273.0,"t":"2027-09-04T04:35:00Z","terrain":0.13},{"above_terrain":true,"airmass":1.39,"alt":45.88,"az":273.8,"t":"2027-09-04T04:40:00Z","terrain":0.0},{"above_terrain":true,"airmass":1.41,"alt":44.95,"az":274.6,"t":"2027-09-04T04:45:00Z","terrain":0.04},{"above_terrain":true,"airmass":1.44,"alt":44.01,"az":275.3,"t":"2027-09-04T04:50:00Z","terrain":0.06},{"above_terrain":true,"airmass":1.46,"alt":43.08,"az":276.1,"t":"2027-09-04T04:55:00Z","terrain":-0.02},{"above_terrain":true,"airmass":1.49,"alt":42.15,"az":276.8,"t":"2027-09-04T05:00:00Z","terrain":-0.12},{"above_terrain":true,"airmass":1.52,"alt":41.22,"az":277.5,"t":"2027-09-04T05:05:00Z","terrain":-0.11},{"above_terrain":true,"airmass":1.54,"alt":40.3,"az":278.3,"t":"2027-09-04T05:10:00Z","terrain":-0.06},{"above_terrain":true,"airmass":1.57,"alt":39.37,"az":279.0,"t":"2027-09-04T05:15:00Z","terrain":-0.02},{"above_terrain":true,"airmass":1.61,"alt":38.45,"az":279.7,"t":"2027-09-04T05:20:00Z","terrain":-0.1},{"above_terrain":true,"airmass":1.64,"alt":37.53,"az":280.4,"t":"2027-09-04T05:25:00Z","terrain":-0.07},{"above_terrain":true,"airmass":1.67,"alt":36.61,"az":281.1,"t":"2027-09-04T05:30:00Z","terrain":0.01},{"above_terrain":true,"airmass":1.71,"alt":35.69,"az":281.8,"t":"2027-09-04T05:35:00Z","terrain":-0.1},{"above_terrain":true,"airmass":1.75,"alt":34.77,"az":282.5,"t":"2027-09-04T05:40:00Z","terrain":-0.07},{"above_terrain":true,"airmass":1.79,"alt":33.86,"az":283.2,"t":"2027-09-04T05:45:00Z","terrain":0.01},{"above_terrain":true,"airmass":1.83,"alt":32.95,"az":283.9,"t":"2027-09-04T05:50:00Z","terrain":0.1},{"above_terrain":true,"airmass":1.88,"alt":32.04,"az":284.6,"t":"2027-09-04T05:55:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.93,"alt":31.14,"az":285.2,"t":"2027-09-04T06:00:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.98,"alt":30.24,"az":285.9,"t":"2027-09-04T06:05:00Z","terrain":0.22},{"above_terrain":true,"airmass":2.03,"alt":29.34,"az":286.6,"t":"2027-09-04T06:10:00Z","terrain":0.31},{"above_terrain":true,"airmass":2.09,"alt":28.44,"az":287.3,"t":"2027-09-04T06:15:00Z","terrain":0.31},{"above_terrain":true,"airmass":2.15,"alt":27.55,"az":288.0,"t":"2027-09-04T06:20:00Z","terrain":0.17},{"above_terrain":true,"airmass":2.22,"alt":26.66,"az":288.7,"t":"2027-09-04T06:25:00Z","terrain":0.18},{"above_terrain":true,"airmass":2.29,"alt":25.78,"az":289.3,"t":"2027-09-04T06:30:00Z","terrain":0.22},{"above_terrain":true,"airmass":2.36,"alt":24.9,"az":290.0,"t":"2027-09-04T06:35:00Z","terrain":0.3},{"above_terrain":true,"airmass":2.45,"alt":24.02,"az":290.7,"t":"2027-09-04T06:40:00Z","terrain":0.43},{"above_terrain":true,"airmass":2.53,"alt":23.15,"az":291.4,"t":"2027-09-04T06:45:00Z","terrain":0.51},{"above_terrain":true,"airmass":2.62,"alt":22.28,"az":292.1,"t":"2027-09-04T06:50:00Z","terrain":0.52},{"above_terrain":true,"airmass":2.72,"alt":21.41,"az":292.8,"t":"2027-09-04T06:55:00Z","terrain":0.34},{"above_terrain":true,"airmass":2.83,"alt":20.55,"az":293.5,"t":"2027-09-04T07:00:00Z","terrain":0.27},{"above_terrain":true,"airmass":2.95,"alt":19.7,"az":294.2,"t":"2027-09-04T07:05:00Z","terrain":0.25},{"above_terrain":true,"airmass":3.07,"alt":18.84,"az":294.9,"t":"2027-09-04T07:10:00Z","terrain":0.23},{"above_terrain":true,"airmass":3.21,"alt":18.0,"az":295.6,"t":"2027-09-04T07:15:00Z","terrain":0.29},{"above_terrain":true,"airmass":3.36,"alt":17.16,"az":296.3,"t":"2027-09-04T07:20:00Z","terrain":0.31},{"above_terrain":true,"airmass":3.52,"alt":16.32,"az":297.0,"t":"2027-09-04T07:25:00Z","terrain":0.26},{"above_terrain":true,"airmass":3.7,"alt":15.49,"az":297.7,"t":"2027-09-04T07:30:00Z","terrain":0.16},{"above_terrain":true,"airmass":3.9,"alt":14.66,"az":298.4,"t":"2027-09-04T07:35:00Z","terrain":0.14},{"above_terrain":true,"airmass":4.11,"alt":13.84,"az":299.1,"t":"2027-09-04T07:40:00Z","terrain":0.2},{"above_terrain":true,"airmass":4.36,"alt":13.03,"az":299.9,"t":"2027-09-04T07:45:00Z","terrain":0.34},{"above_terrain":true,"airmass":4.63,"alt":12.22,"az":300.6,"t":"2027-09-04T07:50:00Z","terrain":0.34},{"above_terrain":true,"airmass":4.94,"alt":11.42,"az":301.3,"t":"2027-09-04T07:55:00Z","terrain":0.24},{"above_terrain":true,"airmass":5.28,"alt":10.62,"az":302.1,"t":"2027-09-04T08:00:00Z","terrain":0.06},{"above_terrain":true,"airmass":5.68,"alt":9.83,"az":302.8,"t":"2027-09-04T08:05:00Z","terrain":-0.17},{"above_terrain":true,"airmass":6.13,"alt":9.05,"az":303.5,"t":"2027-09-04T08:10:00Z","terrain":-0.16},{"above_terrain":true,"airmass":6.65,"alt":8.27,"az":304.3,"t":"2027-09-04T08:15:00Z","terrain":-0.16},{"above_terrain":true,"airmass":7.27,"alt":7.5,"az":305.1,"t":"2027-09-04T08:20:00Z","terrain":-0.28},{"above_terrain":true,"airmass":7.99,"alt":6.74,"az":305.8,"t":"2027-09-04T08:25:00Z","terrain":-0.19},{"above_terrain":true,"airmass":8.86,"alt":5.98,"az":306.6,"t":"2027-09-04T08:30:00Z","terrain":0.04},{"above_terrain":true,"airmass":9.92,"alt":5.23,"az":307.4,"t":"2027-09-04T08:35:00Z","terrain":0.23},{"above_terrain":true,"airmass":11.23,"alt":4.49,"az":308.2,"t":"2027-09-04T08:40:00Z","terrain":0.3},{"above_terrain":true,"airmass":12.89,"alt":3.76,"az":309.0,"t":"2027-09-04T08:45:00Z","terrain":0.18},{"above_terrain":true,"airmass":15.02,"alt":3.04,"az":309.7,"t":"2027-09-04T08:50:00Z","terrain":0.21},{"above_terrain":true,"airmass":17.84,"alt":2.32,"az":310.6,"t":"2027-09-04T08:55:00Z","terrain":0.3},{"above_terrain":true,"airmass":21.68,"alt":1.62,"az":311.4,"t":"2027-09-04T09:00:00Z","terrain":0.28}],"transit":{"airmass":1.02,"alt":79.1,"az":180.3,"t":"2027-09-04T01:05:00Z"},"usable_hours":7.08,"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."]}
