{"assessment":{"best_window":{"end":"2027-09-27T02:45Z","end_local":"05:45","hours":6.08,"label":"good","mean_quality":0.92,"start":"2027-09-26T20:40Z","start_local":"23:40"},"cost":{"altitude":3.45,"clouds":0.0,"darkness":1.15,"moon":0.08},"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":-11,"cloud":null,"high":null,"iso":"2027-09-26T17:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-26,"precip":null,"q":0.0,"rh":null,"sky":"nautical twilight","temp":null,"time":"20:00","wind":null},{"alt":-2,"cloud":null,"high":null,"iso":"2027-09-26T18:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-31,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"21:00","wind":null},{"alt":8,"cloud":null,"high":null,"iso":"2027-09-26T19:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-34,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"22:00","wind":null},{"alt":18,"cloud":null,"high":null,"iso":"2027-09-26T20:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-34,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":29,"cloud":null,"high":null,"iso":"2027-09-26T21:00Z","label":"good","low":null,"mid":null,"moon_alt":-31,"precip":null,"q":0.76,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":40,"cloud":null,"high":null,"iso":"2027-09-26T22:00Z","label":"good","low":null,"mid":null,"moon_alt":-25,"precip":null,"q":0.87,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":51,"cloud":null,"high":null,"iso":"2027-09-26T23:00Z","label":"good","low":null,"mid":null,"moon_alt":-17,"precip":null,"q":0.94,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":62,"cloud":null,"high":null,"iso":"2027-09-27T00:00Z","label":"good","low":null,"mid":null,"moon_alt":-8,"precip":null,"q":1.0,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":70,"cloud":null,"high":null,"iso":"2027-09-27T01:00Z","label":"good","low":null,"mid":null,"moon_alt":2,"precip":null,"q":0.97,"rh":null,"sky":"night","temp":null,"time":"04:00","wind":null},{"alt":72,"cloud":null,"high":null,"iso":"2027-09-27T02:00Z","label":"good","low":null,"mid":null,"moon_alt":12,"precip":null,"q":0.96,"rh":null,"sky":"night","temp":null,"time":"05:00","wind":null},{"alt":67,"cloud":null,"high":null,"iso":"2027-09-27T03:00Z","label":"marginal","low":null,"mid":null,"moon_alt":23,"precip":null,"q":0.48,"rh":null,"sky":"astronomical twilight","temp":null,"time":"06:00","wind":null},{"alt":57,"cloud":null,"high":null,"iso":"2027-09-27T04:00Z","label":"unusable","low":null,"mid":null,"moon_alt":33,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"07:00","wind":null}],"peak_quality":1.0,"peak_sky":1.0,"quality_hours":6.14,"reasons":["the target being low or below 20\u00b0 cost 3.5 quality-hours","daylight and twilight cost 1.2 quality-hours"],"reference_hours":4.0,"score":null,"score_astronomy":100,"score_weather":null,"sky_hours":6.14,"verdict":"unknown","verdict_astronomy":"good","weather_known":false,"windows":[{"end":"2027-09-26T20:15Z","end_local":"23:15","hours":4.08,"label":"unusable","mean_quality":0.0,"start":"2027-09-26T16:10Z","start_local":"19:10"},{"end":"2027-09-26T20:40Z","end_local":"23:40","hours":0.42,"label":"marginal","mean_quality":0.5,"start":"2027-09-26T20:15Z","start_local":"23:15"},{"end":"2027-09-27T02:45Z","end_local":"05:45","hours":6.08,"label":"good","mean_quality":0.92,"start":"2027-09-26T20:40Z","start_local":"23:40"},{"end":"2027-09-27T03:15Z","end_local":"06:15","hours":0.5,"label":"marginal","mean_quality":0.48,"start":"2027-09-27T02:45Z","start_local":"05:45"},{"end":"2027-09-27T03:50Z","end_local":"06:50","hours":0.58,"label":"poor","mean_quality":0.14,"start":"2027-09-27T03:15Z","start_local":"06:15"},{"end":"2027-09-27T04:15Z","end_local":"07:15","hours":0.42,"label":"unusable","mean_quality":0.0,"start":"2027-09-27T03:50Z","start_local":"06:50"}]},"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":"2027-09-26T17:44:53Z","dark_hours":8.92,"dark_to":"2027-09-27T02:40:17Z","moon":{"illumination":0.138,"phase":"waning crescent","waxing":false},"moon_free_dark_hours":7.08,"moonrise":"2027-09-27T00:50:45Z","moonset":"2027-09-26T14:02:43Z","sunrise":"2027-09-27T04:13:13Z","sunset":"2027-09-26T16:12:06Z","twilight":{"astronomical":{"end":"2027-09-26T17:44:53Z","start":"2027-09-27T02:40:17Z"},"civil":{"end":"2027-09-26T16:39:46Z","start":"2027-09-27T03:45:30Z"},"nautical":{"end":"2027-09-26T17:12:04Z","start":"2027-09-27T03:13:09Z"}},"window_end":"2027-09-27T09:00:00Z","window_start":"2027-09-26T09:00:00Z"},"night_date":"2027-09-26","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":1.05,"alt":72.5,"t":"2027-09-27T01:45:00Z"},"dec":24.11388889,"dec_of_date":24.1984,"dec_str":"+24\u00b0 06' 50.0\"","good_hours":5.58,"limit_rise":"2027-09-26T20:10:52Z","limit_set":"2027-09-27T07:22:15Z","max_az_rate_deg_per_min":0.76,"moon_separation":80.4,"never_rises":false,"ra":56.60083333,"ra_of_date":57.0142,"ra_str":"03h 46m 24.2s","resolved":{"common_name":"Seven Sisters","dec":24.11388889,"name":"Cl Melotte 22","ra":56.60083333,"simbad_url":"https://simbad.cds.unistra.fr/simbad/sim-id?Ident=M45","source":"sesame","type":"OpC","type_text":"open cluster"},"summary":"5.6 dark hours above 30\u00b0 \u2014 a proper target for this night.","terrain":{"available":true,"behind_at":"2027-09-26T09:24:40Z","blocked_dark_hours":0,"clears_at":"2027-09-26T18:21:07Z","rise_az":299.4},"track":[{"above_terrain":true,"airmass":12.84,"alt":3.78,"az":299.4,"t":"2027-09-26T09:00:00Z","terrain":0.26},{"above_terrain":true,"airmass":15.26,"alt":2.97,"az":300.2,"t":"2027-09-26T09:05:00Z","terrain":0.36},{"above_terrain":true,"airmass":18.61,"alt":2.16,"az":301.0,"t":"2027-09-26T09:10:00Z","terrain":0.31},{"above_terrain":true,"airmass":23.41,"alt":1.36,"az":301.9,"t":"2027-09-26T09:15:00Z","terrain":0.11},{"above_terrain":true,"airmass":30.54,"alt":0.57,"az":302.7,"t":"2027-09-26T09:20:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-0.21,"az":303.5,"t":"2027-09-26T09:25:00Z","terrain":-0.16},{"above_terrain":false,"airmass":null,"alt":-0.99,"az":304.4,"t":"2027-09-26T09:30:00Z","terrain":-0.17},{"above_terrain":false,"airmass":null,"alt":-1.76,"az":305.2,"t":"2027-09-26T09:35:00Z","terrain":-0.27},{"above_terrain":false,"airmass":null,"alt":-2.52,"az":306.1,"t":"2027-09-26T09:40:00Z","terrain":-0.15},{"above_terrain":false,"airmass":null,"alt":-3.27,"az":306.9,"t":"2027-09-26T09:45:00Z","terrain":0.15},{"above_terrain":false,"airmass":null,"alt":-4.01,"az":307.8,"t":"2027-09-26T09:50:00Z","terrain":0.29},{"above_terrain":false,"airmass":null,"alt":-4.75,"az":308.7,"t":"2027-09-26T09:55:00Z","terrain":0.22},{"above_terrain":false,"airmass":null,"alt":-5.48,"az":309.6,"t":"2027-09-26T10:00:00Z","terrain":0.2},{"above_terrain":false,"airmass":null,"alt":-6.19,"az":310.5,"t":"2027-09-26T10:05:00Z","terrain":0.28},{"above_terrain":false,"airmass":null,"alt":-6.9,"az":311.4,"t":"2027-09-26T10:10:00Z","terrain":0.28},{"above_terrain":false,"airmass":null,"alt":-7.6,"az":312.3,"t":"2027-09-26T10:15:00Z","terrain":0.18},{"above_terrain":false,"airmass":null,"alt":-8.29,"az":313.2,"t":"2027-09-26T10:20:00Z","terrain":0.31},{"above_terrain":false,"airmass":null,"alt":-8.96,"az":314.1,"t":"2027-09-26T10:25:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-9.63,"az":315.1,"t":"2027-09-26T10:30:00Z","terrain":0.55},{"above_terrain":false,"airmass":null,"alt":-10.28,"az":316.0,"t":"2027-09-26T10:35:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-10.93,"az":317.0,"t":"2027-09-26T10:40:00Z","terrain":0.3},{"above_terrain":false,"airmass":null,"alt":-11.56,"az":317.9,"t":"2027-09-26T10:45:00Z","terrain":0.33},{"above_terrain":false,"airmass":null,"alt":-12.18,"az":318.9,"t":"2027-09-26T10:50:00Z","terrain":-0.11},{"above_terrain":false,"airmass":null,"alt":-12.79,"az":319.9,"t":"2027-09-26T10:55:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-13.39,"az":320.9,"t":"2027-09-26T11:00:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-13.97,"az":321.9,"t":"2027-09-26T11:05:00Z","terrain":0.18},{"above_terrain":false,"airmass":null,"alt":-14.54,"az":323.0,"t":"2027-09-26T11:10:00Z","terrain":0.09},{"above_terrain":false,"airmass":null,"alt":-15.1,"az":324.0,"t":"2027-09-26T11:15:00Z","terrain":-0.21},{"above_terrain":false,"airmass":null,"alt":-15.64,"az":325.0,"t":"2027-09-26T11:20:00Z","terrain":-0.19},{"above_terrain":false,"airmass":null,"alt":-16.17,"az":326.1,"t":"2027-09-26T11:25:00Z","terrain":-0.25},{"above_terrain":false,"airmass":null,"alt":-16.69,"az":327.1,"t":"2027-09-26T11:30:00Z","terrain":-0.37},{"above_terrain":false,"airmass":null,"alt":-17.19,"az":328.2,"t":"2027-09-26T11:35:00Z","terrain":-0.21},{"above_terrain":false,"airmass":null,"alt":-17.67,"az":329.3,"t":"2027-09-26T11:40:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-18.14,"az":330.4,"t":"2027-09-26T11:45:00Z","terrain":-0.37},{"above_terrain":false,"airmass":null,"alt":-18.6,"az":331.5,"t":"2027-09-26T11:50:00Z","terrain":-0.26},{"above_terrain":false,"airmass":null,"alt":-19.04,"az":332.6,"t":"2027-09-26T11:55:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-19.46,"az":333.8,"t":"2027-09-26T12:00:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-19.86,"az":334.9,"t":"2027-09-26T12:05:00Z","terrain":-0.55},{"above_terrain":false,"airmass":null,"alt":-20.25,"az":336.0,"t":"2027-09-26T12:10:00Z","terrain":-0.83},{"above_terrain":false,"airmass":null,"alt":-20.62,"az":337.2,"t":"2027-09-26T12:15:00Z","terrain":-0.68},{"above_terrain":false,"airmass":null,"alt":-20.98,"az":338.3,"t":"2027-09-26T12:20:00Z","terrain":-0.57},{"above_terrain":false,"airmass":null,"alt":-21.31,"az":339.5,"t":"2027-09-26T12:25:00Z","terrain":-0.64},{"above_terrain":false,"airmass":null,"alt":-21.63,"az":340.7,"t":"2027-09-26T12:30:00Z","terrain":-0.47},{"above_terrain":false,"airmass":null,"alt":-21.93,"az":341.9,"t":"2027-09-26T12:35:00Z","terrain":-0.48},{"above_terrain":false,"airmass":null,"alt":-22.21,"az":343.1,"t":"2027-09-26T12:40:00Z","terrain":-0.39},{"above_terrain":false,"airmass":null,"alt":-22.48,"az":344.3,"t":"2027-09-26T12:45:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-22.72,"az":345.5,"t":"2027-09-26T12:50:00Z","terrain":-0.47},{"above_terrain":false,"airmass":null,"alt":-22.95,"az":346.7,"t":"2027-09-26T12:55:00Z","terrain":-0.46},{"above_terrain":false,"airmass":null,"alt":-23.15,"az":347.9,"t":"2027-09-26T13:00:00Z","terrain":-0.16},{"above_terrain":false,"airmass":null,"alt":-23.34,"az":349.2,"t":"2027-09-26T13:05:00Z","terrain":0.02},{"above_terrain":false,"airmass":null,"alt":-23.5,"az":350.4,"t":"2027-09-26T13:10:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-23.65,"az":351.6,"t":"2027-09-26T13:15:00Z","terrain":0.22},{"above_terrain":false,"airmass":null,"alt":-23.78,"az":352.9,"t":"2027-09-26T13:20:00Z","terrain":0.47},{"above_terrain":false,"airmass":null,"alt":-23.88,"az":354.1,"t":"2027-09-26T13:25:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-23.97,"az":355.4,"t":"2027-09-26T13:30:00Z","terrain":0.67},{"above_terrain":false,"airmass":null,"alt":-24.03,"az":356.6,"t":"2027-09-26T13:35:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-24.08,"az":357.9,"t":"2027-09-26T13:40:00Z","terrain":0.64},{"above_terrain":false,"airmass":null,"alt":-24.1,"az":359.1,"t":"2027-09-26T13:45:00Z","terrain":0.61},{"above_terrain":false,"airmass":null,"alt":-24.11,"az":0.4,"t":"2027-09-26T13:50:00Z","terrain":0.45},{"above_terrain":false,"airmass":null,"alt":-24.09,"az":1.6,"t":"2027-09-26T13:55:00Z","terrain":0.21},{"above_terrain":false,"airmass":null,"alt":-24.05,"az":2.9,"t":"2027-09-26T14:00:00Z","terrain":-0.1},{"above_terrain":false,"airmass":null,"alt":-24.0,"az":4.1,"t":"2027-09-26T14:05:00Z","terrain":-0.3},{"above_terrain":false,"airmass":null,"alt":-23.92,"az":5.4,"t":"2027-09-26T14:10:00Z","terrain":-0.49},{"above_terrain":false,"airmass":null,"alt":-23.82,"az":6.6,"t":"2027-09-26T14:15:00Z","terrain":-0.48},{"above_terrain":false,"airmass":null,"alt":-23.7,"az":7.9,"t":"2027-09-26T14:20:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-23.57,"az":9.1,"t":"2027-09-26T14:25:00Z","terrain":-0.65},{"above_terrain":false,"airmass":null,"alt":-23.41,"az":10.3,"t":"2027-09-26T14:30:00Z","terrain":-0.53},{"above_terrain":false,"airmass":null,"alt":-23.23,"az":11.6,"t":"2027-09-26T14:35:00Z","terrain":-0.28},{"above_terrain":false,"airmass":null,"alt":-23.03,"az":12.8,"t":"2027-09-26T14:40:00Z","terrain":-0.09},{"above_terrain":false,"airmass":null,"alt":-22.82,"az":14.0,"t":"2027-09-26T14:45:00Z","terrain":0.09},{"above_terrain":false,"airmass":null,"alt":-22.58,"az":15.2,"t":"2027-09-26T14:50:00Z","terrain":0.43},{"above_terrain":false,"airmass":null,"alt":-22.33,"az":16.4,"t":"2027-09-26T14:55:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-22.05,"az":17.6,"t":"2027-09-26T15:00:00Z","terrain":0.51},{"above_terrain":false,"airmass":null,"alt":-21.76,"az":18.8,"t":"2027-09-26T15:05:00Z","terrain":0.6},{"above_terrain":false,"airmass":null,"alt":-21.45,"az":20.0,"t":"2027-09-26T15:10:00Z","terrain":0.67},{"above_terrain":false,"airmass":null,"alt":-21.12,"az":21.2,"t":"2027-09-26T15:15:00Z","terrain":0.74},{"above_terrain":false,"airmass":null,"alt":-20.77,"az":22.3,"t":"2027-09-26T15:20:00Z","terrain":1.05},{"above_terrain":false,"airmass":null,"alt":-20.41,"az":23.5,"t":"2027-09-26T15:25:00Z","terrain":1.04},{"above_terrain":false,"airmass":null,"alt":-20.03,"az":24.6,"t":"2027-09-26T15:30:00Z","terrain":1.11},{"above_terrain":false,"airmass":null,"alt":-19.63,"az":25.8,"t":"2027-09-26T15:35:00Z","terrain":1.31},{"above_terrain":false,"airmass":null,"alt":-19.21,"az":26.9,"t":"2027-09-26T15:40:00Z","terrain":1.29},{"above_terrain":false,"airmass":null,"alt":-18.78,"az":28.0,"t":"2027-09-26T15:45:00Z","terrain":1.18},{"above_terrain":false,"airmass":null,"alt":-18.33,"az":29.1,"t":"2027-09-26T15:50:00Z","terrain":1.02},{"above_terrain":false,"airmass":null,"alt":-17.87,"az":30.2,"t":"2027-09-26T15:55:00Z","terrain":1.19},{"above_terrain":false,"airmass":null,"alt":-17.39,"az":31.3,"t":"2027-09-26T16:00:00Z","terrain":1.32},{"above_terrain":false,"airmass":null,"alt":-16.89,"az":32.4,"t":"2027-09-26T16:05:00Z","terrain":1.19},{"above_terrain":false,"airmass":null,"alt":-16.39,"az":33.5,"t":"2027-09-26T16:10:00Z","terrain":0.72},{"above_terrain":false,"airmass":null,"alt":-15.86,"az":34.5,"t":"2027-09-26T16:15:00Z","terrain":0.23},{"above_terrain":false,"airmass":null,"alt":-15.32,"az":35.6,"t":"2027-09-26T16:20:00Z","terrain":0.04},{"above_terrain":false,"airmass":null,"alt":-14.77,"az":36.6,"t":"2027-09-26T16:25:00Z","terrain":-0.04},{"above_terrain":false,"airmass":null,"alt":-14.21,"az":37.6,"t":"2027-09-26T16:30:00Z","terrain":-0.17},{"above_terrain":false,"airmass":null,"alt":-13.63,"az":38.7,"t":"2027-09-26T16:35:00Z","terrain":-0.18},{"above_terrain":false,"airmass":null,"alt":-13.04,"az":39.7,"t":"2027-09-26T16:40:00Z","terrain":-0.09},{"above_terrain":false,"airmass":null,"alt":-12.44,"az":40.7,"t":"2027-09-26T16:45:00Z","terrain":-0.0},{"above_terrain":false,"airmass":null,"alt":-11.82,"az":41.6,"t":"2027-09-26T16:50:00Z","terrain":0.08},{"above_terrain":false,"airmass":null,"alt":-11.19,"az":42.6,"t":"2027-09-26T16:55:00Z","terrain":0.2},{"above_terrain":false,"airmass":null,"alt":-10.55,"az":43.6,"t":"2027-09-26T17:00:00Z","terrain":0.34},{"above_terrain":false,"airmass":null,"alt":-9.9,"az":44.5,"t":"2027-09-26T17:05:00Z","terrain":0.5},{"above_terrain":false,"airmass":null,"alt":-9.24,"az":45.5,"t":"2027-09-26T17:10:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-8.57,"az":46.4,"t":"2027-09-26T17:15:00Z","terrain":0.64},{"above_terrain":false,"airmass":null,"alt":-7.88,"az":47.4,"t":"2027-09-26T17:20:00Z","terrain":0.58},{"above_terrain":false,"airmass":null,"alt":-7.19,"az":48.3,"t":"2027-09-26T17:25:00Z","terrain":0.5},{"above_terrain":false,"airmass":null,"alt":-6.49,"az":49.2,"t":"2027-09-26T17:30:00Z","terrain":0.41},{"above_terrain":false,"airmass":null,"alt":-5.77,"az":50.1,"t":"2027-09-26T17:35:00Z","terrain":0.41},{"above_terrain":false,"airmass":null,"alt":-5.05,"az":51.0,"t":"2027-09-26T17:40:00Z","terrain":0.53},{"above_terrain":false,"airmass":null,"alt":-4.32,"az":51.8,"t":"2027-09-26T17:45:00Z","terrain":0.61},{"above_terrain":false,"airmass":null,"alt":-3.58,"az":52.7,"t":"2027-09-26T17:50:00Z","terrain":0.78},{"above_terrain":false,"airmass":null,"alt":-2.83,"az":53.6,"t":"2027-09-26T17:55:00Z","terrain":0.93},{"above_terrain":false,"airmass":null,"alt":-2.07,"az":54.4,"t":"2027-09-26T18:00:00Z","terrain":1.04},{"above_terrain":false,"airmass":null,"alt":-1.31,"az":55.3,"t":"2027-09-26T18:05:00Z","terrain":1.07},{"above_terrain":false,"airmass":null,"alt":-0.53,"az":56.1,"t":"2027-09-26T18:10:00Z","terrain":1.05},{"above_terrain":false,"airmass":34.45,"alt":0.25,"az":57.0,"t":"2027-09-26T18:15:00Z","terrain":1.07},{"above_terrain":false,"airmass":26.0,"alt":1.04,"az":57.8,"t":"2027-09-26T18:20:00Z","terrain":1.21},{"above_terrain":true,"airmass":20.37,"alt":1.83,"az":58.6,"t":"2027-09-26T18:25:00Z","terrain":1.23},{"above_terrain":true,"airmass":16.5,"alt":2.63,"az":59.4,"t":"2027-09-26T18:30:00Z","terrain":1.19},{"above_terrain":true,"airmass":13.75,"alt":3.44,"az":60.2,"t":"2027-09-26T18:35:00Z","terrain":1.15},{"above_terrain":true,"airmass":11.72,"alt":4.26,"az":61.0,"t":"2027-09-26T18:40:00Z","terrain":1.09},{"above_terrain":true,"airmass":10.17,"alt":5.08,"az":61.8,"t":"2027-09-26T18:45:00Z","terrain":1.02},{"above_terrain":true,"airmass":8.96,"alt":5.91,"az":62.6,"t":"2027-09-26T18:50:00Z","terrain":0.95},{"above_terrain":true,"airmass":7.99,"alt":6.74,"az":63.4,"t":"2027-09-26T18:55:00Z","terrain":0.85},{"above_terrain":true,"airmass":7.2,"alt":7.58,"az":64.2,"t":"2027-09-26T19:00:00Z","terrain":0.77},{"above_terrain":true,"airmass":6.54,"alt":8.43,"az":65.0,"t":"2027-09-26T19:05:00Z","terrain":0.77},{"above_terrain":true,"airmass":5.99,"alt":9.28,"az":65.8,"t":"2027-09-26T19:10:00Z","terrain":0.82},{"above_terrain":true,"airmass":5.52,"alt":10.14,"az":66.5,"t":"2027-09-26T19:15:00Z","terrain":0.88},{"above_terrain":true,"airmass":5.11,"alt":11.0,"az":67.3,"t":"2027-09-26T19:20:00Z","terrain":0.95},{"above_terrain":true,"airmass":4.76,"alt":11.86,"az":68.0,"t":"2027-09-26T19:25:00Z","terrain":0.99},{"above_terrain":true,"airmass":4.45,"alt":12.73,"az":68.8,"t":"2027-09-26T19:30:00Z","terrain":1.04},{"above_terrain":true,"airmass":4.18,"alt":13.61,"az":69.6,"t":"2027-09-26T19:35:00Z","terrain":1.15},{"above_terrain":true,"airmass":3.94,"alt":14.49,"az":70.3,"t":"2027-09-26T19:40:00Z","terrain":1.23},{"above_terrain":true,"airmass":3.73,"alt":15.37,"az":71.1,"t":"2027-09-26T19:45:00Z","terrain":1.26},{"above_terrain":true,"airmass":3.53,"alt":16.26,"az":71.8,"t":"2027-09-26T19:50:00Z","terrain":1.21},{"above_terrain":true,"airmass":3.36,"alt":17.15,"az":72.6,"t":"2027-09-26T19:55:00Z","terrain":1.08},{"above_terrain":true,"airmass":3.2,"alt":18.04,"az":73.3,"t":"2027-09-26T20:00:00Z","terrain":0.91},{"above_terrain":true,"airmass":3.06,"alt":18.94,"az":74.1,"t":"2027-09-26T20:05:00Z","terrain":0.72},{"above_terrain":true,"airmass":2.92,"alt":19.84,"az":74.8,"t":"2027-09-26T20:10:00Z","terrain":0.65},{"above_terrain":true,"airmass":2.8,"alt":20.75,"az":75.5,"t":"2027-09-26T20:15:00Z","terrain":0.68},{"above_terrain":true,"airmass":2.69,"alt":21.66,"az":76.3,"t":"2027-09-26T20:20:00Z","terrain":0.71},{"above_terrain":true,"airmass":2.59,"alt":22.57,"az":77.0,"t":"2027-09-26T20:25:00Z","terrain":0.7},{"above_terrain":true,"airmass":2.5,"alt":23.48,"az":77.8,"t":"2027-09-26T20:30:00Z","terrain":0.64},{"above_terrain":true,"airmass":2.41,"alt":24.4,"az":78.5,"t":"2027-09-26T20:35:00Z","terrain":0.6},{"above_terrain":true,"airmass":2.33,"alt":25.31,"az":79.3,"t":"2027-09-26T20:40:00Z","terrain":0.54},{"above_terrain":true,"airmass":2.25,"alt":26.24,"az":80.0,"t":"2027-09-26T20:45:00Z","terrain":0.47},{"above_terrain":true,"airmass":2.18,"alt":27.16,"az":80.8,"t":"2027-09-26T20:50:00Z","terrain":0.63},{"above_terrain":true,"airmass":2.12,"alt":28.08,"az":81.6,"t":"2027-09-26T20:55:00Z","terrain":0.75},{"above_terrain":true,"airmass":2.06,"alt":29.01,"az":82.3,"t":"2027-09-26T21:00:00Z","terrain":0.7},{"above_terrain":true,"airmass":2.0,"alt":29.94,"az":83.1,"t":"2027-09-26T21:05:00Z","terrain":0.46},{"above_terrain":true,"airmass":1.94,"alt":30.87,"az":83.9,"t":"2027-09-26T21:10:00Z","terrain":0.39},{"above_terrain":true,"airmass":1.89,"alt":31.8,"az":84.6,"t":"2027-09-26T21:15:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.85,"alt":32.73,"az":85.4,"t":"2027-09-26T21:20:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.8,"alt":33.66,"az":86.2,"t":"2027-09-26T21:25:00Z","terrain":0.15},{"above_terrain":true,"airmass":1.76,"alt":34.6,"az":87.0,"t":"2027-09-26T21:30:00Z","terrain":0.07},{"above_terrain":true,"airmass":1.72,"alt":35.53,"az":87.8,"t":"2027-09-26T21:35:00Z","terrain":-0.04},{"above_terrain":true,"airmass":1.68,"alt":36.47,"az":88.6,"t":"2027-09-26T21:40:00Z","terrain":-0.15},{"above_terrain":true,"airmass":1.64,"alt":37.41,"az":89.4,"t":"2027-09-26T21:45:00Z","terrain":-0.21},{"above_terrain":true,"airmass":1.61,"alt":38.34,"az":90.3,"t":"2027-09-26T21:50:00Z","terrain":-0.19},{"above_terrain":true,"airmass":1.58,"alt":39.28,"az":91.1,"t":"2027-09-26T21:55:00Z","terrain":-0.07},{"above_terrain":true,"airmass":1.55,"alt":40.21,"az":92.0,"t":"2027-09-26T22:00:00Z","terrain":0.09},{"above_terrain":true,"airmass":1.52,"alt":41.15,"az":92.8,"t":"2027-09-26T22:05:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.49,"alt":42.08,"az":93.7,"t":"2027-09-26T22:10:00Z","terrain":0.39},{"above_terrain":true,"airmass":1.46,"alt":43.02,"az":94.6,"t":"2027-09-26T22:15:00Z","terrain":0.39},{"above_terrain":true,"airmass":1.44,"alt":43.95,"az":95.5,"t":"2027-09-26T22:20:00Z","terrain":0.47},{"above_terrain":true,"airmass":1.42,"alt":44.88,"az":96.4,"t":"2027-09-26T22:25:00Z","terrain":0.63},{"above_terrain":true,"airmass":1.39,"alt":45.81,"az":97.4,"t":"2027-09-26T22:30:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.37,"alt":46.74,"az":98.4,"t":"2027-09-26T22:35:00Z","terrain":0.61},{"above_terrain":true,"airmass":1.35,"alt":47.66,"az":99.4,"t":"2027-09-26T22:40:00Z","terrain":0.41},{"above_terrain":true,"airmass":1.33,"alt":48.58,"az":100.4,"t":"2027-09-26T22:45:00Z","terrain":0.2},{"above_terrain":true,"airmass":1.31,"alt":49.5,"az":101.4,"t":"2027-09-26T22:50:00Z","terrain":0.03},{"above_terrain":true,"airmass":1.3,"alt":50.42,"az":102.5,"t":"2027-09-26T22:55:00Z","terrain":-0.12},{"above_terrain":true,"airmass":1.28,"alt":51.33,"az":103.6,"t":"2027-09-26T23:00:00Z","terrain":-0.09},{"above_terrain":true,"airmass":1.26,"alt":52.24,"az":104.7,"t":"2027-09-26T23:05:00Z","terrain":-0.14},{"above_terrain":true,"airmass":1.25,"alt":53.14,"az":105.8,"t":"2027-09-26T23:10:00Z","terrain":-0.57},{"above_terrain":true,"airmass":1.23,"alt":54.04,"az":107.0,"t":"2027-09-26T23:15:00Z","terrain":-0.62},{"above_terrain":true,"airmass":1.22,"alt":54.93,"az":108.3,"t":"2027-09-26T23:20:00Z","terrain":-1.0},{"above_terrain":true,"airmass":1.21,"alt":55.81,"az":109.5,"t":"2027-09-26T23:25:00Z","terrain":-1.17},{"above_terrain":true,"airmass":1.2,"alt":56.69,"az":110.9,"t":"2027-09-26T23:30:00Z","terrain":-1.3},{"above_terrain":true,"airmass":1.18,"alt":57.56,"az":112.2,"t":"2027-09-26T23:35:00Z","terrain":-1.39},{"above_terrain":true,"airmass":1.17,"alt":58.43,"az":113.6,"t":"2027-09-26T23:40:00Z","terrain":-1.55},{"above_terrain":true,"airmass":1.16,"alt":59.28,"az":115.1,"t":"2027-09-26T23:45:00Z","terrain":-1.51},{"above_terrain":true,"airmass":1.15,"alt":60.12,"az":116.6,"t":"2027-09-26T23:50:00Z","terrain":-1.57},{"above_terrain":true,"airmass":1.14,"alt":60.95,"az":118.2,"t":"2027-09-26T23:55:00Z","terrain":-1.43},{"above_terrain":true,"airmass":1.13,"alt":61.77,"az":119.9,"t":"2027-09-27T00:00:00Z","terrain":-1.26},{"above_terrain":true,"airmass":1.13,"alt":62.57,"az":121.6,"t":"2027-09-27T00:05:00Z","terrain":-1.21},{"above_terrain":true,"airmass":1.12,"alt":63.36,"az":123.5,"t":"2027-09-27T00:10:00Z","terrain":-1.43},{"above_terrain":true,"airmass":1.11,"alt":64.13,"az":125.4,"t":"2027-09-27T00:15:00Z","terrain":-1.62},{"above_terrain":true,"airmass":1.1,"alt":64.89,"az":127.4,"t":"2027-09-27T00:20:00Z","terrain":-1.49},{"above_terrain":true,"airmass":1.1,"alt":65.62,"az":129.5,"t":"2027-09-27T00:25:00Z","terrain":-1.33},{"above_terrain":true,"airmass":1.09,"alt":66.33,"az":131.7,"t":"2027-09-27T00:30:00Z","terrain":-1.66},{"above_terrain":true,"airmass":1.09,"alt":67.02,"az":134.0,"t":"2027-09-27T00:35:00Z","terrain":-1.54},{"above_terrain":true,"airmass":1.08,"alt":67.68,"az":136.4,"t":"2027-09-27T00:40:00Z","terrain":-1.21},{"above_terrain":true,"airmass":1.08,"alt":68.31,"az":139.0,"t":"2027-09-27T00:45:00Z","terrain":-1.32},{"above_terrain":true,"airmass":1.07,"alt":68.91,"az":141.6,"t":"2027-09-27T00:50:00Z","terrain":-1.24},{"above_terrain":true,"airmass":1.07,"alt":69.47,"az":144.4,"t":"2027-09-27T00:55:00Z","terrain":-1.4},{"above_terrain":true,"airmass":1.06,"alt":69.99,"az":147.4,"t":"2027-09-27T01:00:00Z","terrain":-1.35},{"above_terrain":true,"airmass":1.06,"alt":70.48,"az":150.4,"t":"2027-09-27T01:05:00Z","terrain":-1.2},{"above_terrain":true,"airmass":1.06,"alt":70.92,"az":153.6,"t":"2027-09-27T01:10:00Z","terrain":-0.99},{"above_terrain":true,"airmass":1.06,"alt":71.31,"az":156.9,"t":"2027-09-27T01:15:00Z","terrain":-1.1},{"above_terrain":true,"airmass":1.05,"alt":71.65,"az":160.4,"t":"2027-09-27T01:20:00Z","terrain":-1.0},{"above_terrain":true,"airmass":1.05,"alt":71.94,"az":163.9,"t":"2027-09-27T01:25:00Z","terrain":-1.51},{"above_terrain":true,"airmass":1.05,"alt":72.17,"az":167.5,"t":"2027-09-27T01:30:00Z","terrain":-1.05},{"above_terrain":true,"airmass":1.05,"alt":72.34,"az":171.3,"t":"2027-09-27T01:35:00Z","terrain":-0.63},{"above_terrain":true,"airmass":1.05,"alt":72.45,"az":175.0,"t":"2027-09-27T01:40:00Z","terrain":-0.46},{"above_terrain":true,"airmass":1.05,"alt":72.5,"az":178.8,"t":"2027-09-27T01:45:00Z","terrain":-0.41},{"above_terrain":true,"airmass":1.05,"alt":72.49,"az":182.6,"t":"2027-09-27T01:50:00Z","terrain":-0.64},{"above_terrain":true,"airmass":1.05,"alt":72.42,"az":186.4,"t":"2027-09-27T01:55:00Z","terrain":-0.69},{"above_terrain":true,"airmass":1.05,"alt":72.28,"az":190.1,"t":"2027-09-27T02:00:00Z","terrain":-0.55},{"above_terrain":true,"airmass":1.05,"alt":72.09,"az":193.8,"t":"2027-09-27T02:05:00Z","terrain":-0.48},{"above_terrain":true,"airmass":1.05,"alt":71.84,"az":197.4,"t":"2027-09-27T02:10:00Z","terrain":-0.4},{"above_terrain":true,"airmass":1.05,"alt":71.53,"az":200.9,"t":"2027-09-27T02:15:00Z","terrain":-0.5},{"above_terrain":true,"airmass":1.06,"alt":71.17,"az":204.3,"t":"2027-09-27T02:20:00Z","terrain":-0.44},{"above_terrain":true,"airmass":1.06,"alt":70.76,"az":207.6,"t":"2027-09-27T02:25:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.06,"alt":70.3,"az":210.7,"t":"2027-09-27T02:30:00Z","terrain":0.78},{"above_terrain":true,"airmass":1.07,"alt":69.8,"az":213.8,"t":"2027-09-27T02:35:00Z","terrain":0.62},{"above_terrain":true,"airmass":1.07,"alt":69.26,"az":216.6,"t":"2027-09-27T02:40:00Z","terrain":0.89},{"above_terrain":true,"airmass":1.07,"alt":68.69,"az":219.4,"t":"2027-09-27T02:45:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.08,"alt":68.08,"az":222.0,"t":"2027-09-27T02:50:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.08,"alt":67.43,"az":224.5,"t":"2027-09-27T02:55:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.09,"alt":66.76,"az":226.9,"t":"2027-09-27T03:00:00Z","terrain":0.95},{"above_terrain":true,"airmass":1.09,"alt":66.07,"az":229.2,"t":"2027-09-27T03:05:00Z","terrain":1.28},{"above_terrain":true,"airmass":1.1,"alt":65.35,"az":231.3,"t":"2027-09-27T03:10:00Z","terrain":0.88},{"above_terrain":true,"airmass":1.11,"alt":64.61,"az":233.4,"t":"2027-09-27T03:15:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.11,"alt":63.85,"az":235.3,"t":"2027-09-27T03:20:00Z","terrain":0.91},{"above_terrain":true,"airmass":1.12,"alt":63.07,"az":237.2,"t":"2027-09-27T03:25:00Z","terrain":0.82},{"above_terrain":true,"airmass":1.13,"alt":62.27,"az":239.0,"t":"2027-09-27T03:30:00Z","terrain":0.5},{"above_terrain":true,"airmass":1.14,"alt":61.46,"az":240.7,"t":"2027-09-27T03:35:00Z","terrain":0.76},{"above_terrain":true,"airmass":1.15,"alt":60.64,"az":242.4,"t":"2027-09-27T03:40:00Z","terrain":1.03},{"above_terrain":true,"airmass":1.16,"alt":59.81,"az":243.9,"t":"2027-09-27T03:45:00Z","terrain":0.94},{"above_terrain":true,"airmass":1.17,"alt":58.96,"az":245.4,"t":"2027-09-27T03:50:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.18,"alt":58.1,"az":246.9,"t":"2027-09-27T03:55:00Z","terrain":1.04},{"above_terrain":true,"airmass":1.19,"alt":57.24,"az":248.3,"t":"2027-09-27T04:00:00Z","terrain":0.55},{"above_terrain":true,"airmass":1.2,"alt":56.36,"az":249.6,"t":"2027-09-27T04:05:00Z","terrain":0.55},{"above_terrain":true,"airmass":1.21,"alt":55.48,"az":250.9,"t":"2027-09-27T04:10:00Z","terrain":0.55},{"above_terrain":true,"airmass":1.23,"alt":54.6,"az":252.2,"t":"2027-09-27T04:15:00Z","terrain":0.2},{"above_terrain":true,"airmass":1.24,"alt":53.7,"az":253.4,"t":"2027-09-27T04:20:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.25,"alt":52.8,"az":254.6,"t":"2027-09-27T04:25:00Z","terrain":0.21},{"above_terrain":true,"airmass":1.27,"alt":51.9,"az":255.7,"t":"2027-09-27T04:30:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.29,"alt":50.99,"az":256.9,"t":"2027-09-27T04:35:00Z","terrain":0.42},{"above_terrain":true,"airmass":1.3,"alt":50.07,"az":257.9,"t":"2027-09-27T04:40:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.32,"alt":49.16,"az":259.0,"t":"2027-09-27T04:45:00Z","terrain":0.48},{"above_terrain":true,"airmass":1.34,"alt":48.24,"az":260.0,"t":"2027-09-27T04:50:00Z","terrain":0.56},{"above_terrain":true,"airmass":1.36,"alt":47.31,"az":261.0,"t":"2027-09-27T04:55:00Z","terrain":0.84},{"above_terrain":true,"airmass":1.38,"alt":46.39,"az":262.0,"t":"2027-09-27T05:00:00Z","terrain":0.98},{"above_terrain":true,"airmass":1.4,"alt":45.46,"az":263.0,"t":"2027-09-27T05:05:00Z","terrain":0.82},{"above_terrain":true,"airmass":1.42,"alt":44.53,"az":263.9,"t":"2027-09-27T05:10:00Z","terrain":0.55},{"above_terrain":true,"airmass":1.45,"alt":43.6,"az":264.8,"t":"2027-09-27T05:15:00Z","terrain":0.41},{"above_terrain":true,"airmass":1.47,"alt":42.67,"az":265.7,"t":"2027-09-27T05:20:00Z","terrain":0.45},{"above_terrain":true,"airmass":1.5,"alt":41.73,"az":266.6,"t":"2027-09-27T05:25:00Z","terrain":0.53},{"above_terrain":true,"airmass":1.53,"alt":40.8,"az":267.5,"t":"2027-09-27T05:30:00Z","terrain":0.61},{"above_terrain":true,"airmass":1.56,"alt":39.86,"az":268.4,"t":"2027-09-27T05:35:00Z","terrain":0.69},{"above_terrain":true,"airmass":1.59,"alt":38.93,"az":269.2,"t":"2027-09-27T05:40:00Z","terrain":0.78},{"above_terrain":true,"airmass":1.62,"alt":37.99,"az":270.0,"t":"2027-09-27T05:45:00Z","terrain":0.89},{"above_terrain":true,"airmass":1.66,"alt":37.05,"az":270.9,"t":"2027-09-27T05:50:00Z","terrain":0.8},{"above_terrain":true,"airmass":1.69,"alt":36.12,"az":271.7,"t":"2027-09-27T05:55:00Z","terrain":0.53},{"above_terrain":true,"airmass":1.73,"alt":35.18,"az":272.5,"t":"2027-09-27T06:00:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.77,"alt":34.25,"az":273.3,"t":"2027-09-27T06:05:00Z","terrain":0.09},{"above_terrain":true,"airmass":1.82,"alt":33.32,"az":274.1,"t":"2027-09-27T06:10:00Z","terrain":-0.02},{"above_terrain":true,"airmass":1.86,"alt":32.38,"az":274.9,"t":"2027-09-27T06:15:00Z","terrain":0.08},{"above_terrain":true,"airmass":1.91,"alt":31.45,"az":275.7,"t":"2027-09-27T06:20:00Z","terrain":0.02},{"above_terrain":true,"airmass":1.96,"alt":30.52,"az":276.4,"t":"2027-09-27T06:25:00Z","terrain":-0.07},{"above_terrain":true,"airmass":2.02,"alt":29.59,"az":277.2,"t":"2027-09-27T06:30:00Z","terrain":-0.13},{"above_terrain":true,"airmass":2.08,"alt":28.66,"az":278.0,"t":"2027-09-27T06:35:00Z","terrain":-0.08},{"above_terrain":true,"airmass":2.14,"alt":27.74,"az":278.7,"t":"2027-09-27T06:40:00Z","terrain":-0.04},{"above_terrain":true,"airmass":2.21,"alt":26.81,"az":279.5,"t":"2027-09-27T06:45:00Z","terrain":-0.07},{"above_terrain":true,"airmass":2.28,"alt":25.89,"az":280.2,"t":"2027-09-27T06:50:00Z","terrain":-0.09},{"above_terrain":true,"airmass":2.36,"alt":24.97,"az":281.0,"t":"2027-09-27T06:55:00Z","terrain":0.03},{"above_terrain":true,"airmass":2.44,"alt":24.05,"az":281.7,"t":"2027-09-27T07:00:00Z","terrain":-0.09},{"above_terrain":true,"airmass":2.53,"alt":23.14,"az":282.5,"t":"2027-09-27T07:05:00Z","terrain":-0.07},{"above_terrain":true,"airmass":2.63,"alt":22.22,"az":283.2,"t":"2027-09-27T07:10:00Z","terrain":0.02},{"above_terrain":true,"airmass":2.73,"alt":21.32,"az":284.0,"t":"2027-09-27T07:15:00Z","terrain":0.12},{"above_terrain":true,"airmass":2.85,"alt":20.41,"az":284.7,"t":"2027-09-27T07:20:00Z","terrain":0.2},{"above_terrain":true,"airmass":2.97,"alt":19.5,"az":285.5,"t":"2027-09-27T07:25:00Z","terrain":0.23},{"above_terrain":true,"airmass":3.11,"alt":18.6,"az":286.2,"t":"2027-09-27T07:30:00Z","terrain":0.25},{"above_terrain":true,"airmass":3.26,"alt":17.71,"az":287.0,"t":"2027-09-27T07:35:00Z","terrain":0.37},{"above_terrain":true,"airmass":3.42,"alt":16.81,"az":287.7,"t":"2027-09-27T07:40:00Z","terrain":0.23},{"above_terrain":true,"airmass":3.6,"alt":15.92,"az":288.5,"t":"2027-09-27T07:45:00Z","terrain":0.17},{"above_terrain":true,"airmass":3.8,"alt":15.04,"az":289.2,"t":"2027-09-27T07:50:00Z","terrain":0.2},{"above_terrain":true,"airmass":4.03,"alt":14.16,"az":290.0,"t":"2027-09-27T07:55:00Z","terrain":0.29},{"above_terrain":true,"airmass":4.28,"alt":13.28,"az":290.7,"t":"2027-09-27T08:00:00Z","terrain":0.43},{"above_terrain":true,"airmass":4.56,"alt":12.41,"az":291.5,"t":"2027-09-27T08:05:00Z","terrain":0.52},{"above_terrain":true,"airmass":4.89,"alt":11.54,"az":292.2,"t":"2027-09-27T08:10:00Z","terrain":0.49},{"above_terrain":true,"airmass":5.26,"alt":10.67,"az":293.0,"t":"2027-09-27T08:15:00Z","terrain":0.28},{"above_terrain":true,"airmass":5.68,"alt":9.81,"az":293.8,"t":"2027-09-27T08:20:00Z","terrain":0.26},{"above_terrain":true,"airmass":6.18,"alt":8.96,"az":294.5,"t":"2027-09-27T08:25:00Z","terrain":0.24},{"above_terrain":true,"airmass":6.77,"alt":8.11,"az":295.3,"t":"2027-09-27T08:30:00Z","terrain":0.26},{"above_terrain":true,"airmass":7.47,"alt":7.27,"az":296.1,"t":"2027-09-27T08:35:00Z","terrain":0.32},{"above_terrain":true,"airmass":8.33,"alt":6.43,"az":296.9,"t":"2027-09-27T08:40:00Z","terrain":0.27},{"above_terrain":true,"airmass":9.38,"alt":5.6,"az":297.7,"t":"2027-09-27T08:45:00Z","terrain":0.17},{"above_terrain":true,"airmass":10.7,"alt":4.77,"az":298.5,"t":"2027-09-27T08:50:00Z","terrain":0.14},{"above_terrain":true,"airmass":12.41,"alt":3.95,"az":299.3,"t":"2027-09-27T08:55:00Z","terrain":0.22},{"above_terrain":true,"airmass":14.68,"alt":3.14,"az":300.1,"t":"2027-09-27T09:00:00Z","terrain":0.37}],"transit":{"airmass":1.05,"alt":72.5,"az":178.8,"t":"2027-09-27T01:45:00Z"},"usable_hours":6.5,"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."]}
