{"assessment":{"best_window":{"end":"2027-09-03T02:15Z","end_local":"05:15","hours":6.58,"label":"good","mean_quality":0.94,"start":"2027-09-02T19:40Z","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":"2027-09-02T17:00Z","label":"unusable","low":null,"mid":null,"moon_alt":4,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"20:00","wind":null},{"alt":9,"cloud":null,"high":null,"iso":"2027-09-02T18:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-6,"precip":null,"q":0.0,"rh":null,"sky":"astronomical twilight","temp":null,"time":"21:00","wind":null},{"alt":18,"cloud":null,"high":null,"iso":"2027-09-02T19:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-17,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"22:00","wind":null},{"alt":29,"cloud":null,"high":null,"iso":"2027-09-02T20:00Z","label":"good","low":null,"mid":null,"moon_alt":-28,"precip":null,"q":0.75,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":40,"cloud":null,"high":null,"iso":"2027-09-02T21:00Z","label":"good","low":null,"mid":null,"moon_alt":-38,"precip":null,"q":0.86,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":51,"cloud":null,"high":null,"iso":"2027-09-02T22:00Z","label":"good","low":null,"mid":null,"moon_alt":-47,"precip":null,"q":0.94,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":62,"cloud":null,"high":null,"iso":"2027-09-02T23:00Z","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":72,"cloud":null,"high":null,"iso":"2027-09-03T00:00Z","label":"good","low":null,"mid":null,"moon_alt":-57,"precip":null,"q":1.0,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":79,"cloud":null,"high":null,"iso":"2027-09-03T01:00Z","label":"good","low":null,"mid":null,"moon_alt":-56,"precip":null,"q":1.0,"rh":null,"sky":"night","temp":null,"time":"04:00","wind":null},{"alt":75,"cloud":null,"high":null,"iso":"2027-09-03T02:00Z","label":"good","low":null,"mid":null,"moon_alt":-50,"precip":null,"q":1.0,"rh":null,"sky":"night","temp":null,"time":"05:00","wind":null},{"alt":65,"cloud":null,"high":null,"iso":"2027-09-03T03:00Z","label":"poor","low":null,"mid":null,"moon_alt":-42,"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":6.75,"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":6.75,"verdict":"unknown","verdict_astronomy":"good","weather_known":false,"windows":[{"end":"2027-09-02T19:15Z","end_local":"22:15","hours":2.42,"label":"unusable","mean_quality":0.0,"start":"2027-09-02T16:50Z","start_local":"19:50"},{"end":"2027-09-02T19:40Z","end_local":"22:40","hours":0.42,"label":"marginal","mean_quality":0.5,"start":"2027-09-02T19:15Z","start_local":"22:15"},{"end":"2027-09-03T02:15Z","end_local":"05:15","hours":6.58,"label":"good","mean_quality":0.94,"start":"2027-09-02T19:40Z","start_local":"22:40"},{"end":"2027-09-03T02:50Z","end_local":"05:50","hours":0.58,"label":"marginal","mean_quality":0.5,"start":"2027-09-03T02:15Z","start_local":"05:15"},{"end":"2027-09-03T03:25Z","end_local":"06:25","hours":0.58,"label":"poor","mean_quality":0.15,"start":"2027-09-03T02:50Z","start_local":"05:50"},{"end":"2027-09-03T03:50Z","end_local":"06:50","hours":0.42,"label":"unusable","mean_quality":0.0,"start":"2027-09-03T03:25Z","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":"2027-09-02T18:31:20Z","dark_hours":7.65,"dark_to":"2027-09-03T02:10:33Z","moon":{"illumination":0.069,"phase":"waxing crescent","waxing":true},"moon_free_dark_hours":7.63,"moonrise":"2027-09-03T07:06:20Z","moonset":"2027-09-02T17:24:13Z","sunrise":"2027-09-03T03:48:35Z","sunset":"2027-09-02T16:53:23Z","twilight":{"astronomical":{"end":"2027-09-02T18:31:20Z","start":"2027-09-03T02:10:33Z"},"civil":{"end":"2027-09-02T17:21:50Z","start":"2027-09-03T03:20:06Z"},"nautical":{"end":"2027-09-02T17:55:49Z","start":"2027-09-03T02:46:06Z"}},"window_end":"2027-09-03T09:00:00Z","window_start":"2027-09-02T09:00:00Z"},"night_date":"2027-09-02","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":"2027-09-03T01:10:00Z"},"dec":30.66017511,"dec_of_date":30.8013,"dec_str":"+30\u00b0 39' 36.6\"","good_hours":6.08,"limit_rise":"2027-09-02T19:10:08Z","limit_set":"2027-09-03T07:07:09Z","max_az_rate_deg_per_min":1.14,"moon_separation":153.2,"never_rises":false,"ra":23.46206906,"ra_of_date":23.8533,"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":"6.1 dark hours above 30\u00b0 \u2014 a proper target for this night.","terrain":{"available":true,"behind_at":"2027-09-02T09:17:31Z","blocked_dark_hours":0,"clears_at":"2027-09-02T17:05:53Z","rise_az":310.1},"track":[{"above_terrain":true,"airmass":16.12,"alt":2.73,"az":310.1,"t":"2027-09-02T09:00:00Z","terrain":0.23},{"above_terrain":true,"airmass":19.33,"alt":2.02,"az":310.9,"t":"2027-09-02T09:05:00Z","terrain":0.35},{"above_terrain":true,"airmass":23.74,"alt":1.32,"az":311.7,"t":"2027-09-02T09:10:00Z","terrain":0.2},{"above_terrain":true,"airmass":29.98,"alt":0.62,"az":312.5,"t":"2027-09-02T09:15:00Z","terrain":0.21},{"above_terrain":false,"airmass":null,"alt":-0.06,"az":313.4,"t":"2027-09-02T09:20:00Z","terrain":0.34},{"above_terrain":false,"airmass":null,"alt":-0.74,"az":314.2,"t":"2027-09-02T09:25:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-1.4,"az":315.1,"t":"2027-09-02T09:30:00Z","terrain":0.56},{"above_terrain":false,"airmass":null,"alt":-2.06,"az":315.9,"t":"2027-09-02T09:35:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-2.71,"az":316.8,"t":"2027-09-02T09:40:00Z","terrain":0.34},{"above_terrain":false,"airmass":null,"alt":-3.34,"az":317.6,"t":"2027-09-02T09:45:00Z","terrain":0.32},{"above_terrain":false,"airmass":null,"alt":-3.97,"az":318.5,"t":"2027-09-02T09:50:00Z","terrain":0.09},{"above_terrain":false,"airmass":null,"alt":-4.58,"az":319.4,"t":"2027-09-02T09:55:00Z","terrain":-0.16},{"above_terrain":false,"airmass":null,"alt":-5.19,"az":320.3,"t":"2027-09-02T10:00:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-5.78,"az":321.2,"t":"2027-09-02T10:05:00Z","terrain":-0.12},{"above_terrain":false,"airmass":null,"alt":-6.36,"az":322.1,"t":"2027-09-02T10:10:00Z","terrain":0.19},{"above_terrain":false,"airmass":null,"alt":-6.93,"az":323.0,"t":"2027-09-02T10:15:00Z","terrain":0.07},{"above_terrain":false,"airmass":null,"alt":-7.48,"az":324.0,"t":"2027-09-02T10:20:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-8.03,"az":324.9,"t":"2027-09-02T10:25:00Z","terrain":-0.19},{"above_terrain":false,"airmass":null,"alt":-8.56,"az":325.8,"t":"2027-09-02T10:30:00Z","terrain":-0.23},{"above_terrain":false,"airmass":null,"alt":-9.08,"az":326.8,"t":"2027-09-02T10:35:00Z","terrain":-0.36},{"above_terrain":false,"airmass":null,"alt":-9.58,"az":327.8,"t":"2027-09-02T10:40:00Z","terrain":-0.27},{"above_terrain":false,"airmass":null,"alt":-10.08,"az":328.7,"t":"2027-09-02T10:45:00Z","terrain":-0.16},{"above_terrain":false,"airmass":null,"alt":-10.56,"az":329.7,"t":"2027-09-02T10:50:00Z","terrain":-0.29},{"above_terrain":false,"airmass":null,"alt":-11.02,"az":330.7,"t":"2027-09-02T10:55:00Z","terrain":-0.38},{"above_terrain":false,"airmass":null,"alt":-11.47,"az":331.7,"t":"2027-09-02T11:00:00Z","terrain":-0.21},{"above_terrain":false,"airmass":null,"alt":-11.91,"az":332.7,"t":"2027-09-02T11:05:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-12.33,"az":333.7,"t":"2027-09-02T11:10:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-12.74,"az":334.7,"t":"2027-09-02T11:15:00Z","terrain":-0.5},{"above_terrain":false,"airmass":null,"alt":-13.13,"az":335.8,"t":"2027-09-02T11:20:00Z","terrain":-0.78},{"above_terrain":false,"airmass":null,"alt":-13.51,"az":336.8,"t":"2027-09-02T11:25:00Z","terrain":-0.75},{"above_terrain":false,"airmass":null,"alt":-13.87,"az":337.9,"t":"2027-09-02T11:30:00Z","terrain":-0.51},{"above_terrain":false,"airmass":null,"alt":-14.21,"az":338.9,"t":"2027-09-02T11:35:00Z","terrain":-0.72},{"above_terrain":false,"airmass":null,"alt":-14.54,"az":340.0,"t":"2027-09-02T11:40:00Z","terrain":-0.54},{"above_terrain":false,"airmass":null,"alt":-14.85,"az":341.0,"t":"2027-09-02T11:45:00Z","terrain":-0.44},{"above_terrain":false,"airmass":null,"alt":-15.15,"az":342.1,"t":"2027-09-02T11:50:00Z","terrain":-0.48},{"above_terrain":false,"airmass":null,"alt":-15.43,"az":343.2,"t":"2027-09-02T11:55:00Z","terrain":-0.39},{"above_terrain":false,"airmass":null,"alt":-15.69,"az":344.3,"t":"2027-09-02T12:00:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-15.94,"az":345.3,"t":"2027-09-02T12:05:00Z","terrain":-0.45},{"above_terrain":false,"airmass":null,"alt":-16.16,"az":346.4,"t":"2027-09-02T12:10:00Z","terrain":-0.49},{"above_terrain":false,"airmass":null,"alt":-16.37,"az":347.5,"t":"2027-09-02T12:15:00Z","terrain":-0.27},{"above_terrain":false,"airmass":null,"alt":-16.57,"az":348.6,"t":"2027-09-02T12:20:00Z","terrain":-0.05},{"above_terrain":false,"airmass":null,"alt":-16.74,"az":349.8,"t":"2027-09-02T12:25:00Z","terrain":0.11},{"above_terrain":false,"airmass":null,"alt":-16.9,"az":350.9,"t":"2027-09-02T12:30:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-17.04,"az":352.0,"t":"2027-09-02T12:35:00Z","terrain":0.27},{"above_terrain":false,"airmass":null,"alt":-17.16,"az":353.1,"t":"2027-09-02T12:40:00Z","terrain":0.51},{"above_terrain":false,"airmass":null,"alt":-17.26,"az":354.2,"t":"2027-09-02T12:45:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-17.35,"az":355.4,"t":"2027-09-02T12:50:00Z","terrain":0.67},{"above_terrain":false,"airmass":null,"alt":-17.42,"az":356.5,"t":"2027-09-02T12:55:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-17.46,"az":357.6,"t":"2027-09-02T13:00:00Z","terrain":0.67},{"above_terrain":false,"airmass":null,"alt":-17.49,"az":358.7,"t":"2027-09-02T13:05:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-17.51,"az":359.9,"t":"2027-09-02T13:10:00Z","terrain":0.52},{"above_terrain":false,"airmass":null,"alt":-17.5,"az":1.0,"t":"2027-09-02T13:15:00Z","terrain":0.37},{"above_terrain":false,"airmass":null,"alt":-17.47,"az":2.1,"t":"2027-09-02T13:20:00Z","terrain":0.09},{"above_terrain":false,"airmass":null,"alt":-17.43,"az":3.2,"t":"2027-09-02T13:25:00Z","terrain":-0.17},{"above_terrain":false,"airmass":null,"alt":-17.37,"az":4.4,"t":"2027-09-02T13:30:00Z","terrain":-0.34},{"above_terrain":false,"airmass":null,"alt":-17.29,"az":5.5,"t":"2027-09-02T13:35:00Z","terrain":-0.51},{"above_terrain":false,"airmass":null,"alt":-17.19,"az":6.6,"t":"2027-09-02T13:40:00Z","terrain":-0.48},{"above_terrain":false,"airmass":null,"alt":-17.07,"az":7.7,"t":"2027-09-02T13:45:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-16.94,"az":8.9,"t":"2027-09-02T13:50:00Z","terrain":-0.62},{"above_terrain":false,"airmass":null,"alt":-16.78,"az":10.0,"t":"2027-09-02T13:55:00Z","terrain":-0.6},{"above_terrain":false,"airmass":null,"alt":-16.61,"az":11.1,"t":"2027-09-02T14:00:00Z","terrain":-0.38},{"above_terrain":false,"airmass":null,"alt":-16.42,"az":12.2,"t":"2027-09-02T14:05:00Z","terrain":-0.16},{"above_terrain":false,"airmass":null,"alt":-16.22,"az":13.3,"t":"2027-09-02T14:10:00Z","terrain":-0.02},{"above_terrain":false,"airmass":null,"alt":-15.99,"az":14.4,"t":"2027-09-02T14:15:00Z","terrain":0.21},{"above_terrain":false,"airmass":null,"alt":-15.75,"az":15.5,"t":"2027-09-02T14:20:00Z","terrain":0.45},{"above_terrain":false,"airmass":null,"alt":-15.49,"az":16.6,"t":"2027-09-02T14:25:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-15.22,"az":17.6,"t":"2027-09-02T14:30:00Z","terrain":0.51},{"above_terrain":false,"airmass":null,"alt":-14.93,"az":18.7,"t":"2027-09-02T14:35:00Z","terrain":0.59},{"above_terrain":false,"airmass":null,"alt":-14.62,"az":19.8,"t":"2027-09-02T14:40:00Z","terrain":0.66},{"above_terrain":false,"airmass":null,"alt":-14.29,"az":20.8,"t":"2027-09-02T14:45:00Z","terrain":0.69},{"above_terrain":false,"airmass":null,"alt":-13.95,"az":21.9,"t":"2027-09-02T14:50:00Z","terrain":0.96},{"above_terrain":false,"airmass":null,"alt":-13.6,"az":22.9,"t":"2027-09-02T14:55:00Z","terrain":1.15},{"above_terrain":false,"airmass":null,"alt":-13.22,"az":24.0,"t":"2027-09-02T15:00:00Z","terrain":0.93},{"above_terrain":false,"airmass":null,"alt":-12.83,"az":25.0,"t":"2027-09-02T15:05:00Z","terrain":1.22},{"above_terrain":false,"airmass":null,"alt":-12.43,"az":26.0,"t":"2027-09-02T15:10:00Z","terrain":1.34},{"above_terrain":false,"airmass":null,"alt":-12.01,"az":27.0,"t":"2027-09-02T15:15:00Z","terrain":1.28},{"above_terrain":false,"airmass":null,"alt":-11.58,"az":28.1,"t":"2027-09-02T15:20:00Z","terrain":1.18},{"above_terrain":false,"airmass":null,"alt":-11.13,"az":29.1,"t":"2027-09-02T15:25:00Z","terrain":1.01},{"above_terrain":false,"airmass":null,"alt":-10.67,"az":30.0,"t":"2027-09-02T15:30:00Z","terrain":1.16},{"above_terrain":false,"airmass":null,"alt":-10.2,"az":31.0,"t":"2027-09-02T15:35:00Z","terrain":1.31},{"above_terrain":false,"airmass":null,"alt":-9.71,"az":32.0,"t":"2027-09-02T15:40:00Z","terrain":1.33},{"above_terrain":false,"airmass":null,"alt":-9.2,"az":33.0,"t":"2027-09-02T15:45:00Z","terrain":1.0},{"above_terrain":false,"airmass":null,"alt":-8.69,"az":33.9,"t":"2027-09-02T15:50:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-8.16,"az":34.9,"t":"2027-09-02T15:55:00Z","terrain":0.1},{"above_terrain":false,"airmass":null,"alt":-7.62,"az":35.8,"t":"2027-09-02T16:00:00Z","terrain":0.03},{"above_terrain":false,"airmass":null,"alt":-7.06,"az":36.7,"t":"2027-09-02T16:05:00Z","terrain":-0.06},{"above_terrain":false,"airmass":null,"alt":-6.5,"az":37.7,"t":"2027-09-02T16:10:00Z","terrain":-0.17},{"above_terrain":false,"airmass":null,"alt":-5.92,"az":38.6,"t":"2027-09-02T16:15:00Z","terrain":-0.18},{"above_terrain":false,"airmass":null,"alt":-5.33,"az":39.5,"t":"2027-09-02T16:20:00Z","terrain":-0.11},{"above_terrain":false,"airmass":null,"alt":-4.73,"az":40.4,"t":"2027-09-02T16:25:00Z","terrain":-0.02},{"above_terrain":false,"airmass":null,"alt":-4.12,"az":41.3,"t":"2027-09-02T16:30:00Z","terrain":0.05},{"above_terrain":false,"airmass":null,"alt":-3.5,"az":42.1,"t":"2027-09-02T16:35:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-2.86,"az":43.0,"t":"2027-09-02T16:40:00Z","terrain":0.25},{"above_terrain":false,"airmass":null,"alt":-2.22,"az":43.9,"t":"2027-09-02T16:45:00Z","terrain":0.39},{"above_terrain":false,"airmass":null,"alt":-1.57,"az":44.7,"t":"2027-09-02T16:50:00Z","terrain":0.54},{"above_terrain":false,"airmass":null,"alt":-0.9,"az":45.6,"t":"2027-09-02T16:55:00Z","terrain":0.63},{"above_terrain":false,"airmass":null,"alt":-0.23,"az":46.4,"t":"2027-09-02T17:00:00Z","terrain":0.64},{"above_terrain":false,"airmass":31.88,"alt":0.45,"az":47.3,"t":"2027-09-02T17:05:00Z","terrain":0.59},{"above_terrain":true,"airmass":25.08,"alt":1.15,"az":48.1,"t":"2027-09-02T17:10:00Z","terrain":0.52},{"above_terrain":true,"airmass":20.28,"alt":1.85,"az":48.9,"t":"2027-09-02T17:15:00Z","terrain":0.42},{"above_terrain":true,"airmass":16.82,"alt":2.56,"az":49.7,"t":"2027-09-02T17:20:00Z","terrain":0.4},{"above_terrain":true,"airmass":14.25,"alt":3.27,"az":50.5,"t":"2027-09-02T17:25:00Z","terrain":0.47},{"above_terrain":true,"airmass":12.3,"alt":4.0,"az":51.3,"t":"2027-09-02T17:30:00Z","terrain":0.56},{"above_terrain":true,"airmass":10.77,"alt":4.74,"az":52.1,"t":"2027-09-02T17:35:00Z","terrain":0.65},{"above_terrain":true,"airmass":9.55,"alt":5.48,"az":52.9,"t":"2027-09-02T17:40:00Z","terrain":0.82},{"above_terrain":true,"airmass":8.56,"alt":6.23,"az":53.7,"t":"2027-09-02T17:45:00Z","terrain":0.95},{"above_terrain":true,"airmass":7.74,"alt":6.99,"az":54.4,"t":"2027-09-02T17:50:00Z","terrain":1.03},{"above_terrain":true,"airmass":7.06,"alt":7.75,"az":55.2,"t":"2027-09-02T17:55:00Z","terrain":1.07},{"above_terrain":true,"airmass":6.47,"alt":8.52,"az":55.9,"t":"2027-09-02T18:00:00Z","terrain":1.05},{"above_terrain":true,"airmass":5.97,"alt":9.3,"az":56.7,"t":"2027-09-02T18:05:00Z","terrain":1.06},{"above_terrain":true,"airmass":5.54,"alt":10.09,"az":57.4,"t":"2027-09-02T18:10:00Z","terrain":1.15},{"above_terrain":true,"airmass":5.16,"alt":10.88,"az":58.2,"t":"2027-09-02T18:15:00Z","terrain":1.24},{"above_terrain":true,"airmass":4.83,"alt":11.68,"az":58.9,"t":"2027-09-02T18:20:00Z","terrain":1.21},{"above_terrain":true,"airmass":4.54,"alt":12.48,"az":59.7,"t":"2027-09-02T18:25:00Z","terrain":1.18},{"above_terrain":true,"airmass":4.28,"alt":13.29,"az":60.4,"t":"2027-09-02T18:30:00Z","terrain":1.14},{"above_terrain":true,"airmass":4.04,"alt":14.11,"az":61.1,"t":"2027-09-02T18:35:00Z","terrain":1.08},{"above_terrain":true,"airmass":3.83,"alt":14.93,"az":61.8,"t":"2027-09-02T18:40:00Z","terrain":1.02},{"above_terrain":true,"airmass":3.64,"alt":15.76,"az":62.5,"t":"2027-09-02T18:45:00Z","terrain":0.96},{"above_terrain":true,"airmass":3.46,"alt":16.59,"az":63.2,"t":"2027-09-02T18:50:00Z","terrain":0.88},{"above_terrain":true,"airmass":3.31,"alt":17.43,"az":64.0,"t":"2027-09-02T18:55:00Z","terrain":0.78},{"above_terrain":true,"airmass":3.16,"alt":18.27,"az":64.7,"t":"2027-09-02T19:00:00Z","terrain":0.77},{"above_terrain":true,"airmass":3.03,"alt":19.12,"az":65.4,"t":"2027-09-02T19:05:00Z","terrain":0.79},{"above_terrain":true,"airmass":2.91,"alt":19.98,"az":66.1,"t":"2027-09-02T19:10:00Z","terrain":0.84},{"above_terrain":true,"airmass":2.79,"alt":20.83,"az":66.7,"t":"2027-09-02T19:15:00Z","terrain":0.9},{"above_terrain":true,"airmass":2.69,"alt":21.7,"az":67.4,"t":"2027-09-02T19:20:00Z","terrain":0.96},{"above_terrain":true,"airmass":2.59,"alt":22.56,"az":68.1,"t":"2027-09-02T19:25:00Z","terrain":1.0},{"above_terrain":true,"airmass":2.5,"alt":23.43,"az":68.8,"t":"2027-09-02T19:30:00Z","terrain":1.04},{"above_terrain":true,"airmass":2.42,"alt":24.31,"az":69.5,"t":"2027-09-02T19:35:00Z","terrain":1.14},{"above_terrain":true,"airmass":2.34,"alt":25.19,"az":70.2,"t":"2027-09-02T19:40:00Z","terrain":1.23},{"above_terrain":true,"airmass":2.27,"alt":26.07,"az":70.9,"t":"2027-09-02T19:45:00Z","terrain":1.25},{"above_terrain":true,"airmass":2.2,"alt":26.96,"az":71.6,"t":"2027-09-02T19:50:00Z","terrain":1.23},{"above_terrain":true,"airmass":2.13,"alt":27.84,"az":72.2,"t":"2027-09-02T19:55:00Z","terrain":1.15},{"above_terrain":true,"airmass":2.07,"alt":28.74,"az":72.9,"t":"2027-09-02T20:00:00Z","terrain":1.01},{"above_terrain":true,"airmass":2.02,"alt":29.63,"az":73.6,"t":"2027-09-02T20:05:00Z","terrain":0.83},{"above_terrain":true,"airmass":1.96,"alt":30.53,"az":74.3,"t":"2027-09-02T20:10:00Z","terrain":0.7},{"above_terrain":true,"airmass":1.91,"alt":31.44,"az":75.0,"t":"2027-09-02T20:15:00Z","terrain":0.63},{"above_terrain":true,"airmass":1.86,"alt":32.34,"az":75.7,"t":"2027-09-02T20:20:00Z","terrain":0.69},{"above_terrain":true,"airmass":1.82,"alt":33.25,"az":76.3,"t":"2027-09-02T20:25:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.78,"alt":34.16,"az":77.0,"t":"2027-09-02T20:30:00Z","terrain":0.7},{"above_terrain":true,"airmass":1.74,"alt":35.07,"az":77.7,"t":"2027-09-02T20:35:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.7,"alt":35.99,"az":78.4,"t":"2027-09-02T20:40:00Z","terrain":0.6},{"above_terrain":true,"airmass":1.66,"alt":36.91,"az":79.1,"t":"2027-09-02T20:45:00Z","terrain":0.56},{"above_terrain":true,"airmass":1.63,"alt":37.83,"az":79.8,"t":"2027-09-02T20:50:00Z","terrain":0.48},{"above_terrain":true,"airmass":1.6,"alt":38.75,"az":80.5,"t":"2027-09-02T20:55:00Z","terrain":0.58},{"above_terrain":true,"airmass":1.56,"alt":39.67,"az":81.3,"t":"2027-09-02T21:00:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.53,"alt":40.6,"az":82.0,"t":"2027-09-02T21:05:00Z","terrain":0.8},{"above_terrain":true,"airmass":1.51,"alt":41.53,"az":82.7,"t":"2027-09-02T21:10:00Z","terrain":0.57},{"above_terrain":true,"airmass":1.48,"alt":42.46,"az":83.4,"t":"2027-09-02T21:15:00Z","terrain":0.43},{"above_terrain":true,"airmass":1.45,"alt":43.39,"az":84.2,"t":"2027-09-02T21:20:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.43,"alt":44.32,"az":84.9,"t":"2027-09-02T21:25:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.41,"alt":45.25,"az":85.7,"t":"2027-09-02T21:30:00Z","terrain":0.21},{"above_terrain":true,"airmass":1.38,"alt":46.19,"az":86.4,"t":"2027-09-02T21:35:00Z","terrain":0.13},{"above_terrain":true,"airmass":1.36,"alt":47.12,"az":87.2,"t":"2027-09-02T21:40:00Z","terrain":0.04},{"above_terrain":true,"airmass":1.34,"alt":48.06,"az":88.0,"t":"2027-09-02T21:45:00Z","terrain":-0.07},{"above_terrain":true,"airmass":1.32,"alt":48.99,"az":88.8,"t":"2027-09-02T21:50:00Z","terrain":-0.18},{"above_terrain":true,"airmass":1.31,"alt":49.93,"az":89.6,"t":"2027-09-02T21:55:00Z","terrain":-0.21},{"above_terrain":true,"airmass":1.29,"alt":50.86,"az":90.5,"t":"2027-09-02T22:00:00Z","terrain":-0.16},{"above_terrain":true,"airmass":1.27,"alt":51.8,"az":91.3,"t":"2027-09-02T22:05:00Z","terrain":-0.03},{"above_terrain":true,"airmass":1.26,"alt":52.73,"az":92.2,"t":"2027-09-02T22:10:00Z","terrain":0.14},{"above_terrain":true,"airmass":1.24,"alt":53.67,"az":93.1,"t":"2027-09-02T22:15:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.23,"alt":54.6,"az":94.0,"t":"2027-09-02T22:20:00Z","terrain":0.41},{"above_terrain":true,"airmass":1.21,"alt":55.54,"az":94.9,"t":"2027-09-02T22:25:00Z","terrain":0.38},{"above_terrain":true,"airmass":1.2,"alt":56.47,"az":95.9,"t":"2027-09-02T22:30:00Z","terrain":0.53},{"above_terrain":true,"airmass":1.19,"alt":57.4,"az":96.9,"t":"2027-09-02T22:35:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.17,"alt":58.33,"az":97.9,"t":"2027-09-02T22:40:00Z","terrain":0.68},{"above_terrain":true,"airmass":1.16,"alt":59.25,"az":99.0,"t":"2027-09-02T22:45:00Z","terrain":0.48},{"above_terrain":true,"airmass":1.15,"alt":60.18,"az":100.1,"t":"2027-09-02T22:50:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.14,"alt":61.1,"az":101.2,"t":"2027-09-02T22:55:00Z","terrain":0.05},{"above_terrain":true,"airmass":1.13,"alt":62.01,"az":102.4,"t":"2027-09-02T23:00:00Z","terrain":-0.11},{"above_terrain":true,"airmass":1.12,"alt":62.92,"az":103.6,"t":"2027-09-02T23:05:00Z","terrain":-0.07},{"above_terrain":true,"airmass":1.11,"alt":63.83,"az":104.9,"t":"2027-09-02T23:10:00Z","terrain":-0.2},{"above_terrain":true,"airmass":1.11,"alt":64.73,"az":106.3,"t":"2027-09-02T23:15:00Z","terrain":-0.63},{"above_terrain":true,"airmass":1.1,"alt":65.63,"az":107.7,"t":"2027-09-02T23:20:00Z","terrain":-0.84},{"above_terrain":true,"airmass":1.09,"alt":66.51,"az":109.2,"t":"2027-09-02T23:25:00Z","terrain":-1.18},{"above_terrain":true,"airmass":1.08,"alt":67.39,"az":110.8,"t":"2027-09-02T23:30:00Z","terrain":-1.3},{"above_terrain":true,"airmass":1.08,"alt":68.26,"az":112.5,"t":"2027-09-02T23:35:00Z","terrain":-1.41},{"above_terrain":true,"airmass":1.07,"alt":69.12,"az":114.3,"t":"2027-09-02T23:40:00Z","terrain":-1.59},{"above_terrain":true,"airmass":1.06,"alt":69.97,"az":116.2,"t":"2027-09-02T23:45:00Z","terrain":-1.5},{"above_terrain":true,"airmass":1.06,"alt":70.8,"az":118.2,"t":"2027-09-02T23:50:00Z","terrain":-1.43},{"above_terrain":true,"airmass":1.05,"alt":71.62,"az":120.4,"t":"2027-09-02T23:55:00Z","terrain":-1.24},{"above_terrain":true,"airmass":1.05,"alt":72.42,"az":122.7,"t":"2027-09-03T00:00:00Z","terrain":-1.34},{"above_terrain":true,"airmass":1.04,"alt":73.19,"az":125.3,"t":"2027-09-03T00:05:00Z","terrain":-1.63},{"above_terrain":true,"airmass":1.04,"alt":73.94,"az":128.0,"t":"2027-09-03T00:10:00Z","terrain":-1.41},{"above_terrain":true,"airmass":1.04,"alt":74.67,"az":130.9,"t":"2027-09-03T00:15:00Z","terrain":-1.68},{"above_terrain":true,"airmass":1.03,"alt":75.36,"az":134.1,"t":"2027-09-03T00:20:00Z","terrain":-1.51},{"above_terrain":true,"airmass":1.03,"alt":76.01,"az":137.6,"t":"2027-09-03T00:25:00Z","terrain":-1.18},{"above_terrain":true,"airmass":1.03,"alt":76.62,"az":141.4,"t":"2027-09-03T00:30:00Z","terrain":-1.18},{"above_terrain":true,"airmass":1.03,"alt":77.17,"az":145.4,"t":"2027-09-03T00:35:00Z","terrain":-1.5},{"above_terrain":true,"airmass":1.02,"alt":77.68,"az":149.8,"t":"2027-09-03T00:40:00Z","terrain":-1.23},{"above_terrain":true,"airmass":1.02,"alt":78.11,"az":154.5,"t":"2027-09-03T00:45:00Z","terrain":-1.06},{"above_terrain":true,"airmass":1.02,"alt":78.48,"az":159.5,"t":"2027-09-03T00:50:00Z","terrain":-1.13},{"above_terrain":true,"airmass":1.02,"alt":78.77,"az":164.7,"t":"2027-09-03T00:55:00Z","terrain":-1.43},{"above_terrain":true,"airmass":1.02,"alt":78.97,"az":170.2,"t":"2027-09-03T01:00:00Z","terrain":-0.6},{"above_terrain":true,"airmass":1.02,"alt":79.08,"az":175.9,"t":"2027-09-03T01:05:00Z","terrain":-0.42},{"above_terrain":true,"airmass":1.02,"alt":79.1,"az":181.5,"t":"2027-09-03T01:10:00Z","terrain":-0.64},{"above_terrain":true,"airmass":1.02,"alt":79.03,"az":187.2,"t":"2027-09-03T01:15:00Z","terrain":-0.63},{"above_terrain":true,"airmass":1.02,"alt":78.87,"az":192.8,"t":"2027-09-03T01:20:00Z","terrain":-0.44},{"above_terrain":true,"airmass":1.02,"alt":78.62,"az":198.1,"t":"2027-09-03T01:25:00Z","terrain":-0.36},{"above_terrain":true,"airmass":1.02,"alt":78.29,"az":203.3,"t":"2027-09-03T01:30:00Z","terrain":-0.62},{"above_terrain":true,"airmass":1.02,"alt":77.88,"az":208.1,"t":"2027-09-03T01:35:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.02,"alt":77.41,"az":212.6,"t":"2027-09-03T01:40:00Z","terrain":0.47},{"above_terrain":true,"airmass":1.03,"alt":76.88,"az":216.8,"t":"2027-09-03T01:45:00Z","terrain":0.95},{"above_terrain":true,"airmass":1.03,"alt":76.29,"az":220.7,"t":"2027-09-03T01:50:00Z","terrain":1.15},{"above_terrain":true,"airmass":1.03,"alt":75.66,"az":224.3,"t":"2027-09-03T01:55:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.03,"alt":74.99,"az":227.6,"t":"2027-09-03T02:00:00Z","terrain":1.08},{"above_terrain":true,"airmass":1.04,"alt":74.28,"az":230.7,"t":"2027-09-03T02:05:00Z","terrain":0.96},{"above_terrain":true,"airmass":1.04,"alt":73.54,"az":233.5,"t":"2027-09-03T02:10:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.05,"alt":72.77,"az":236.1,"t":"2027-09-03T02:15:00Z","terrain":0.79},{"above_terrain":true,"airmass":1.05,"alt":71.99,"az":238.6,"t":"2027-09-03T02:20:00Z","terrain":0.63},{"above_terrain":true,"airmass":1.06,"alt":71.18,"az":240.8,"t":"2027-09-03T02:25:00Z","terrain":0.75},{"above_terrain":true,"airmass":1.06,"alt":70.35,"az":242.9,"t":"2027-09-03T02:30:00Z","terrain":1.01},{"above_terrain":true,"airmass":1.07,"alt":69.51,"az":244.9,"t":"2027-09-03T02:35:00Z","terrain":0.98},{"above_terrain":true,"airmass":1.07,"alt":68.66,"az":246.7,"t":"2027-09-03T02:40:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.08,"alt":67.79,"az":248.4,"t":"2027-09-03T02:45:00Z","terrain":0.54},{"above_terrain":true,"airmass":1.09,"alt":66.92,"az":250.1,"t":"2027-09-03T02:50:00Z","terrain":0.59},{"above_terrain":true,"airmass":1.09,"alt":66.03,"az":251.6,"t":"2027-09-03T02:55:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.1,"alt":65.14,"az":253.1,"t":"2027-09-03T03:00:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.11,"alt":64.24,"az":254.4,"t":"2027-09-03T03:05:00Z","terrain":0.2},{"above_terrain":true,"airmass":1.12,"alt":63.34,"az":255.8,"t":"2027-09-03T03:10:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.13,"alt":62.43,"az":257.0,"t":"2027-09-03T03:15:00Z","terrain":0.43},{"above_terrain":true,"airmass":1.14,"alt":61.52,"az":258.2,"t":"2027-09-03T03:20:00Z","terrain":0.39},{"above_terrain":true,"airmass":1.15,"alt":60.6,"az":259.4,"t":"2027-09-03T03:25:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.16,"alt":59.68,"az":260.5,"t":"2027-09-03T03:30:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.17,"alt":58.75,"az":261.6,"t":"2027-09-03T03:35:00Z","terrain":0.92},{"above_terrain":true,"airmass":1.18,"alt":57.82,"az":262.6,"t":"2027-09-03T03:40:00Z","terrain":0.87},{"above_terrain":true,"airmass":1.19,"alt":56.89,"az":263.7,"t":"2027-09-03T03:45:00Z","terrain":0.62},{"above_terrain":true,"airmass":1.21,"alt":55.96,"az":264.6,"t":"2027-09-03T03:50:00Z","terrain":0.44},{"above_terrain":true,"airmass":1.22,"alt":55.03,"az":265.6,"t":"2027-09-03T03:55:00Z","terrain":0.44},{"above_terrain":true,"airmass":1.23,"alt":54.1,"az":266.5,"t":"2027-09-03T04:00:00Z","terrain":0.52},{"above_terrain":true,"airmass":1.25,"alt":53.16,"az":267.4,"t":"2027-09-03T04:05:00Z","terrain":0.6},{"above_terrain":true,"airmass":1.26,"alt":52.23,"az":268.3,"t":"2027-09-03T04:10:00Z","terrain":0.68},{"above_terrain":true,"airmass":1.28,"alt":51.29,"az":269.1,"t":"2027-09-03T04:15:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.3,"alt":50.36,"az":270.0,"t":"2027-09-03T04:20:00Z","terrain":0.9},{"above_terrain":true,"airmass":1.32,"alt":49.42,"az":270.8,"t":"2027-09-03T04:25:00Z","terrain":0.8},{"above_terrain":true,"airmass":1.33,"alt":48.48,"az":271.6,"t":"2027-09-03T04:30:00Z","terrain":0.56},{"above_terrain":true,"airmass":1.35,"alt":47.55,"az":272.4,"t":"2027-09-03T04:35:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.37,"alt":46.61,"az":273.2,"t":"2027-09-03T04:40:00Z","terrain":0.11},{"above_terrain":true,"airmass":1.4,"alt":45.68,"az":274.0,"t":"2027-09-03T04:45:00Z","terrain":-0.03},{"above_terrain":true,"airmass":1.42,"alt":44.75,"az":274.7,"t":"2027-09-03T04:50:00Z","terrain":0.06},{"above_terrain":true,"airmass":1.44,"alt":43.81,"az":275.5,"t":"2027-09-03T04:55:00Z","terrain":0.04},{"above_terrain":true,"airmass":1.47,"alt":42.88,"az":276.2,"t":"2027-09-03T05:00:00Z","terrain":-0.04},{"above_terrain":true,"airmass":1.49,"alt":41.95,"az":277.0,"t":"2027-09-03T05:05:00Z","terrain":-0.14},{"above_terrain":true,"airmass":1.52,"alt":41.03,"az":277.7,"t":"2027-09-03T05:10:00Z","terrain":-0.1},{"above_terrain":true,"airmass":1.55,"alt":40.1,"az":278.4,"t":"2027-09-03T05:15:00Z","terrain":-0.05},{"above_terrain":true,"airmass":1.58,"alt":39.17,"az":279.1,"t":"2027-09-03T05:20:00Z","terrain":-0.03},{"above_terrain":true,"airmass":1.61,"alt":38.25,"az":279.8,"t":"2027-09-03T05:25:00Z","terrain":-0.11},{"above_terrain":true,"airmass":1.65,"alt":37.33,"az":280.6,"t":"2027-09-03T05:30:00Z","terrain":-0.04},{"above_terrain":true,"airmass":1.68,"alt":36.41,"az":281.3,"t":"2027-09-03T05:35:00Z","terrain":-0.01},{"above_terrain":true,"airmass":1.72,"alt":35.49,"az":281.9,"t":"2027-09-03T05:40:00Z","terrain":-0.12},{"above_terrain":true,"airmass":1.76,"alt":34.58,"az":282.6,"t":"2027-09-03T05:45:00Z","terrain":-0.05},{"above_terrain":true,"airmass":1.8,"alt":33.67,"az":283.3,"t":"2027-09-03T05:50:00Z","terrain":0.03},{"above_terrain":true,"airmass":1.84,"alt":32.76,"az":284.0,"t":"2027-09-03T05:55:00Z","terrain":0.12},{"above_terrain":true,"airmass":1.89,"alt":31.85,"az":284.7,"t":"2027-09-03T06:00:00Z","terrain":0.2},{"above_terrain":true,"airmass":1.94,"alt":30.95,"az":285.4,"t":"2027-09-03T06:05:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.99,"alt":30.05,"az":286.1,"t":"2027-09-03T06:10:00Z","terrain":0.23},{"above_terrain":true,"airmass":2.05,"alt":29.15,"az":286.8,"t":"2027-09-03T06:15:00Z","terrain":0.33},{"above_terrain":true,"airmass":2.11,"alt":28.25,"az":287.4,"t":"2027-09-03T06:20:00Z","terrain":0.28},{"above_terrain":true,"airmass":2.17,"alt":27.36,"az":288.1,"t":"2027-09-03T06:25:00Z","terrain":0.17},{"above_terrain":true,"airmass":2.23,"alt":26.48,"az":288.8,"t":"2027-09-03T06:30:00Z","terrain":0.18},{"above_terrain":true,"airmass":2.31,"alt":25.59,"az":289.5,"t":"2027-09-03T06:35:00Z","terrain":0.23},{"above_terrain":true,"airmass":2.38,"alt":24.71,"az":290.2,"t":"2027-09-03T06:40:00Z","terrain":0.33},{"above_terrain":true,"airmass":2.46,"alt":23.83,"az":290.9,"t":"2027-09-03T06:45:00Z","terrain":0.46},{"above_terrain":true,"airmass":2.55,"alt":22.96,"az":291.6,"t":"2027-09-03T06:50:00Z","terrain":0.52},{"above_terrain":true,"airmass":2.64,"alt":22.09,"az":292.2,"t":"2027-09-03T06:55:00Z","terrain":0.48},{"above_terrain":true,"airmass":2.74,"alt":21.23,"az":292.9,"t":"2027-09-03T07:00:00Z","terrain":0.3},{"above_terrain":true,"airmass":2.85,"alt":20.37,"az":293.6,"t":"2027-09-03T07:05:00Z","terrain":0.26},{"above_terrain":true,"airmass":2.97,"alt":19.51,"az":294.3,"t":"2027-09-03T07:10:00Z","terrain":0.24},{"above_terrain":true,"airmass":3.1,"alt":18.66,"az":295.0,"t":"2027-09-03T07:15:00Z","terrain":0.23},{"above_terrain":true,"airmass":3.24,"alt":17.82,"az":295.7,"t":"2027-09-03T07:20:00Z","terrain":0.3},{"above_terrain":true,"airmass":3.39,"alt":16.98,"az":296.4,"t":"2027-09-03T07:25:00Z","terrain":0.3},{"above_terrain":true,"airmass":3.56,"alt":16.14,"az":297.1,"t":"2027-09-03T07:30:00Z","terrain":0.24},{"above_terrain":true,"airmass":3.74,"alt":15.31,"az":297.8,"t":"2027-09-03T07:35:00Z","terrain":0.14},{"above_terrain":true,"airmass":3.94,"alt":14.49,"az":298.6,"t":"2027-09-03T07:40:00Z","terrain":0.15},{"above_terrain":true,"airmass":4.16,"alt":13.67,"az":299.3,"t":"2027-09-03T07:45:00Z","terrain":0.23},{"above_terrain":true,"airmass":4.41,"alt":12.85,"az":300.0,"t":"2027-09-03T07:50:00Z","terrain":0.37},{"above_terrain":true,"airmass":4.69,"alt":12.05,"az":300.7,"t":"2027-09-03T07:55:00Z","terrain":0.33},{"above_terrain":true,"airmass":5.01,"alt":11.24,"az":301.5,"t":"2027-09-03T08:00:00Z","terrain":0.21},{"above_terrain":true,"airmass":5.36,"alt":10.45,"az":302.2,"t":"2027-09-03T08:05:00Z","terrain":0.01},{"above_terrain":true,"airmass":5.77,"alt":9.66,"az":303.0,"t":"2027-09-03T08:10:00Z","terrain":-0.22},{"above_terrain":true,"airmass":6.23,"alt":8.88,"az":303.7,"t":"2027-09-03T08:15:00Z","terrain":-0.14},{"above_terrain":true,"airmass":6.78,"alt":8.1,"az":304.5,"t":"2027-09-03T08:20:00Z","terrain":-0.19},{"above_terrain":true,"airmass":7.41,"alt":7.34,"az":305.2,"t":"2027-09-03T08:25:00Z","terrain":-0.26},{"above_terrain":true,"airmass":8.17,"alt":6.57,"az":306.0,"t":"2027-09-03T08:30:00Z","terrain":-0.17},{"above_terrain":true,"airmass":9.07,"alt":5.82,"az":306.8,"t":"2027-09-03T08:35:00Z","terrain":0.1},{"above_terrain":true,"airmass":10.18,"alt":5.08,"az":307.5,"t":"2027-09-03T08:40:00Z","terrain":0.26},{"above_terrain":true,"airmass":11.55,"alt":4.34,"az":308.3,"t":"2027-09-03T08:45:00Z","terrain":0.27},{"above_terrain":true,"airmass":13.3,"alt":3.61,"az":309.1,"t":"2027-09-03T08:50:00Z","terrain":0.18},{"above_terrain":true,"airmass":15.55,"alt":2.88,"az":309.9,"t":"2027-09-03T08:55:00Z","terrain":0.22},{"above_terrain":true,"airmass":18.56,"alt":2.17,"az":310.7,"t":"2027-09-03T09:00:00Z","terrain":0.32}],"transit":{"airmass":1.02,"alt":79.1,"az":181.5,"t":"2027-09-03T01:10:00Z"},"usable_hours":7.0,"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."]}