{"assessment":{"best_window":{"end":"2027-09-29T02:45Z","end_local":"05:45","hours":9.0,"label":"good","mean_quality":0.97,"start":"2027-09-28T17:45Z","start_local":"20:45"},"cost":{"altitude":0.36,"clouds":0.0,"darkness":1.89,"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":30,"cloud":null,"high":null,"iso":"2027-09-28T17:00Z","label":"poor","low":null,"mid":null,"moon_alt":-21,"precip":null,"q":0.12,"rh":null,"sky":"nautical twilight","temp":null,"time":"20:00","wind":null},{"alt":40,"cloud":null,"high":null,"iso":"2027-09-28T18:00Z","label":"good","low":null,"mid":null,"moon_alt":-31,"precip":null,"q":0.87,"rh":null,"sky":"night","temp":null,"time":"21:00","wind":null},{"alt":50,"cloud":null,"high":null,"iso":"2027-09-28T19:00Z","label":"good","low":null,"mid":null,"moon_alt":-39,"precip":null,"q":0.94,"rh":null,"sky":"night","temp":null,"time":"22:00","wind":null},{"alt":61,"cloud":null,"high":null,"iso":"2027-09-28T20:00Z","label":"good","low":null,"mid":null,"moon_alt":-45,"precip":null,"q":1.0,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":72,"cloud":null,"high":null,"iso":"2027-09-28T21:00Z","label":"good","low":null,"mid":null,"moon_alt":-47,"precip":null,"q":1.0,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":83,"cloud":null,"high":null,"iso":"2027-09-28T22:00Z","label":"good","low":null,"mid":null,"moon_alt":-46,"precip":null,"q":1.0,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":85,"cloud":null,"high":null,"iso":"2027-09-28T23:00Z","label":"good","low":null,"mid":null,"moon_alt":-41,"precip":null,"q":1.0,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":74,"cloud":null,"high":null,"iso":"2027-09-29T00:00Z","label":"good","low":null,"mid":null,"moon_alt":-34,"precip":null,"q":1.0,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":63,"cloud":null,"high":null,"iso":"2027-09-29T01:00Z","label":"good","low":null,"mid":null,"moon_alt":-25,"precip":null,"q":1.0,"rh":null,"sky":"night","temp":null,"time":"04:00","wind":null},{"alt":52,"cloud":null,"high":null,"iso":"2027-09-29T02:00Z","label":"good","low":null,"mid":null,"moon_alt":-15,"precip":null,"q":0.95,"rh":null,"sky":"night","temp":null,"time":"05:00","wind":null},{"alt":42,"cloud":null,"high":null,"iso":"2027-09-29T03:00Z","label":"marginal","low":null,"mid":null,"moon_alt":-4,"precip":null,"q":0.44,"rh":null,"sky":"astronomical twilight","temp":null,"time":"06:00","wind":null},{"alt":32,"cloud":null,"high":null,"iso":"2027-09-29T04:00Z","label":"unusable","low":null,"mid":null,"moon_alt":6,"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":9.37,"reasons":["daylight and twilight cost 1.9 quality-hours","the target being low or below 20\u00b0 cost 0.4 quality-hours"],"reference_hours":4.0,"score":null,"score_astronomy":100,"score_weather":null,"sky_hours":9.37,"verdict":"unknown","verdict_astronomy":"good","weather_known":false,"windows":[{"end":"2027-09-28T16:40Z","end_local":"19:40","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2027-09-28T16:05Z","start_local":"19:05"},{"end":"2027-09-28T17:10Z","end_local":"20:10","hours":0.5,"label":"poor","mean_quality":0.11,"start":"2027-09-28T16:40Z","start_local":"19:40"},{"end":"2027-09-28T17:45Z","end_local":"20:45","hours":0.58,"label":"marginal","mean_quality":0.41,"start":"2027-09-28T17:10Z","start_local":"20:10"},{"end":"2027-09-29T02:45Z","end_local":"05:45","hours":9.0,"label":"good","mean_quality":0.97,"start":"2027-09-28T17:45Z","start_local":"20:45"},{"end":"2027-09-29T03:20Z","end_local":"06:20","hours":0.58,"label":"marginal","mean_quality":0.44,"start":"2027-09-29T02:45Z","start_local":"05:45"},{"end":"2027-09-29T03:50Z","end_local":"06:50","hours":0.5,"label":"poor","mean_quality":0.13,"start":"2027-09-29T03:20Z","start_local":"06:20"},{"end":"2027-09-29T04:20Z","end_local":"07:20","hours":0.5,"label":"unusable","mean_quality":0.0,"start":"2027-09-29T03:50Z","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":"2027-09-28T17:41:15Z","dark_hours":9.02,"dark_to":"2027-09-29T02:42:34Z","moon":{"illumination":0.02,"phase":"new moon","waxing":false},"moon_free_dark_hours":9.0,"moonrise":"2027-09-29T03:24:16Z","moonset":"2027-09-28T14:58:21Z","sunrise":"2027-09-29T04:15:19Z","sunset":"2027-09-28T16:08:39Z","twilight":{"astronomical":{"end":"2027-09-28T17:41:15Z","start":"2027-09-29T02:42:34Z"},"civil":{"end":"2027-09-28T16:36:18Z","start":"2027-09-29T03:47:36Z"},"nautical":{"end":"2027-09-28T17:08:33Z","start":"2027-09-29T03:15:18Z"}},"window_end":"2027-09-29T09:00:00Z","window_start":"2027-09-28T09:00:00Z"},"night_date":"2027-09-28","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":1.0,"alt":89.7,"t":"2027-09-28T22:35:00Z"},"dec":41.26875,"dec_of_date":41.4204,"dec_str":"+41\u00b0 16' 07.5\"","good_hours":9.0,"limit_rise":"2027-09-28T15:56:10Z","limit_set":"2027-09-29T05:14:38Z","max_az_rate_deg_per_min":17.71,"moon_separation":133.2,"never_rises":false,"ra":10.68470833,"ra_of_date":11.0658,"ra_str":"00h 42m 44.3s","resolved":{"common_name":"Andromeda Galaxy","dec":41.26875,"morphology":"SA(s)b","name":"M 31","ra":10.68470833,"simbad_url":"https://simbad.cds.unistra.fr/simbad/sim-id?Ident=M31","source":"sesame","type":"AGN","type_text":"galaxy with an active nucleus","vmag":3.44},"summary":"9.0 dark hours above 30\u00b0 \u2014 a proper target for this night.","terrain":{"available":true,"behind_at":"2027-09-29T08:02:34Z","blocked_dark_hours":0,"clears_at":"2027-09-28T13:21:58Z","rise_az":30.1},"track":[{"above_terrain":false,"airmass":null,"alt":-4.01,"az":341.9,"t":"2027-09-28T09:00:00Z","terrain":-0.49},{"above_terrain":false,"airmass":null,"alt":-4.29,"az":342.8,"t":"2027-09-28T09:05:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-4.56,"az":343.7,"t":"2027-09-28T09:10:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-4.81,"az":344.6,"t":"2027-09-28T09:15:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-5.06,"az":345.5,"t":"2027-09-28T09:20:00Z","terrain":-0.48},{"above_terrain":false,"airmass":null,"alt":-5.28,"az":346.4,"t":"2027-09-28T09:25:00Z","terrain":-0.49},{"above_terrain":false,"airmass":null,"alt":-5.49,"az":347.4,"t":"2027-09-28T09:30:00Z","terrain":-0.32},{"above_terrain":false,"airmass":null,"alt":-5.69,"az":348.3,"t":"2027-09-28T09:35:00Z","terrain":-0.1},{"above_terrain":false,"airmass":null,"alt":-5.87,"az":349.2,"t":"2027-09-28T09:40:00Z","terrain":0.03},{"above_terrain":false,"airmass":null,"alt":-6.04,"az":350.1,"t":"2027-09-28T09:45:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-6.2,"az":351.1,"t":"2027-09-28T09:50:00Z","terrain":0.15},{"above_terrain":false,"airmass":null,"alt":-6.33,"az":352.0,"t":"2027-09-28T09:55:00Z","terrain":0.27},{"above_terrain":false,"airmass":null,"alt":-6.46,"az":352.9,"t":"2027-09-28T10:00:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-6.56,"az":353.9,"t":"2027-09-28T10:05:00Z","terrain":0.61},{"above_terrain":false,"airmass":null,"alt":-6.66,"az":354.8,"t":"2027-09-28T10:10:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-6.73,"az":355.8,"t":"2027-09-28T10:15:00Z","terrain":0.72},{"above_terrain":false,"airmass":null,"alt":-6.79,"az":356.7,"t":"2027-09-28T10:20:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-6.84,"az":357.7,"t":"2027-09-28T10:25:00Z","terrain":0.66},{"above_terrain":false,"airmass":null,"alt":-6.87,"az":358.6,"t":"2027-09-28T10:30:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-6.88,"az":359.6,"t":"2027-09-28T10:35:00Z","terrain":0.55},{"above_terrain":false,"airmass":null,"alt":-6.88,"az":0.5,"t":"2027-09-28T10:40:00Z","terrain":0.44},{"above_terrain":false,"airmass":null,"alt":-6.87,"az":1.4,"t":"2027-09-28T10:45:00Z","terrain":0.26},{"above_terrain":false,"airmass":null,"alt":-6.84,"az":2.4,"t":"2027-09-28T10:50:00Z","terrain":0.02},{"above_terrain":false,"airmass":null,"alt":-6.79,"az":3.3,"t":"2027-09-28T10:55:00Z","terrain":-0.18},{"above_terrain":false,"airmass":null,"alt":-6.73,"az":4.3,"t":"2027-09-28T11:00:00Z","terrain":-0.32},{"above_terrain":false,"airmass":null,"alt":-6.65,"az":5.2,"t":"2027-09-28T11:05:00Z","terrain":-0.47},{"above_terrain":false,"airmass":null,"alt":-6.56,"az":6.2,"t":"2027-09-28T11:10:00Z","terrain":-0.56},{"above_terrain":false,"airmass":null,"alt":-6.45,"az":7.1,"t":"2027-09-28T11:15:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-6.33,"az":8.0,"t":"2027-09-28T11:20:00Z","terrain":-0.42},{"above_terrain":false,"airmass":null,"alt":-6.19,"az":9.0,"t":"2027-09-28T11:25:00Z","terrain":-0.65},{"above_terrain":false,"airmass":null,"alt":-6.03,"az":9.9,"t":"2027-09-28T11:30:00Z","terrain":-0.61},{"above_terrain":false,"airmass":null,"alt":-5.87,"az":10.8,"t":"2027-09-28T11:35:00Z","terrain":-0.43},{"above_terrain":false,"airmass":null,"alt":-5.68,"az":11.8,"t":"2027-09-28T11:40:00Z","terrain":-0.23},{"above_terrain":false,"airmass":null,"alt":-5.48,"az":12.7,"t":"2027-09-28T11:45:00Z","terrain":-0.1},{"above_terrain":false,"airmass":null,"alt":-5.27,"az":13.6,"t":"2027-09-28T11:50:00Z","terrain":0.03},{"above_terrain":false,"airmass":null,"alt":-5.04,"az":14.5,"t":"2027-09-28T11:55:00Z","terrain":0.26},{"above_terrain":false,"airmass":null,"alt":-4.8,"az":15.4,"t":"2027-09-28T12:00:00Z","terrain":0.44},{"above_terrain":false,"airmass":null,"alt":-4.55,"az":16.3,"t":"2027-09-28T12:05:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-4.28,"az":17.2,"t":"2027-09-28T12:10:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-3.99,"az":18.1,"t":"2027-09-28T12:15:00Z","terrain":0.54},{"above_terrain":false,"airmass":null,"alt":-3.69,"az":19.0,"t":"2027-09-28T12:20:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-3.38,"az":19.9,"t":"2027-09-28T12:25:00Z","terrain":0.67},{"above_terrain":false,"airmass":null,"alt":-3.05,"az":20.8,"t":"2027-09-28T12:30:00Z","terrain":0.69},{"above_terrain":false,"airmass":null,"alt":-2.72,"az":21.7,"t":"2027-09-28T12:35:00Z","terrain":0.9},{"above_terrain":false,"airmass":null,"alt":-2.36,"az":22.6,"t":"2027-09-28T12:40:00Z","terrain":1.08},{"above_terrain":false,"airmass":null,"alt":-2.0,"az":23.4,"t":"2027-09-28T12:45:00Z","terrain":1.06},{"above_terrain":false,"airmass":null,"alt":-1.62,"az":24.3,"t":"2027-09-28T12:50:00Z","terrain":1.01},{"above_terrain":false,"airmass":null,"alt":-1.23,"az":25.1,"t":"2027-09-28T12:55:00Z","terrain":1.24},{"above_terrain":false,"airmass":null,"alt":-0.82,"az":26.0,"t":"2027-09-28T13:00:00Z","terrain":1.34},{"above_terrain":false,"airmass":null,"alt":-0.41,"az":26.8,"t":"2027-09-28T13:05:00Z","terrain":1.29},{"above_terrain":false,"airmass":37.6,"alt":0.02,"az":27.7,"t":"2027-09-28T13:10:00Z","terrain":1.22},{"above_terrain":false,"airmass":31.79,"alt":0.46,"az":28.5,"t":"2027-09-28T13:15:00Z","terrain":1.1},{"above_terrain":false,"airmass":27.08,"alt":0.91,"az":29.3,"t":"2027-09-28T13:20:00Z","terrain":1.05},{"above_terrain":true,"airmass":23.29,"alt":1.38,"az":30.1,"t":"2027-09-28T13:25:00Z","terrain":1.17},{"above_terrain":true,"airmass":20.24,"alt":1.85,"az":31.0,"t":"2027-09-28T13:30:00Z","terrain":1.3},{"above_terrain":true,"airmass":17.75,"alt":2.34,"az":31.8,"t":"2027-09-28T13:35:00Z","terrain":1.33},{"above_terrain":true,"airmass":15.72,"alt":2.84,"az":32.6,"t":"2027-09-28T13:40:00Z","terrain":1.14},{"above_terrain":true,"airmass":14.03,"alt":3.35,"az":33.3,"t":"2027-09-28T13:45:00Z","terrain":0.8},{"above_terrain":true,"airmass":12.62,"alt":3.87,"az":34.1,"t":"2027-09-28T13:50:00Z","terrain":0.38},{"above_terrain":true,"airmass":11.43,"alt":4.4,"az":34.9,"t":"2027-09-28T13:55:00Z","terrain":0.09},{"above_terrain":true,"airmass":10.41,"alt":4.94,"az":35.7,"t":"2027-09-28T14:00:00Z","terrain":0.04},{"above_terrain":true,"airmass":9.53,"alt":5.49,"az":36.4,"t":"2027-09-28T14:05:00Z","terrain":-0.02},{"above_terrain":true,"airmass":8.78,"alt":6.05,"az":37.2,"t":"2027-09-28T14:10:00Z","terrain":-0.11},{"above_terrain":true,"airmass":8.12,"alt":6.62,"az":38.0,"t":"2027-09-28T14:15:00Z","terrain":-0.2},{"above_terrain":true,"airmass":7.53,"alt":7.2,"az":38.7,"t":"2027-09-28T14:20:00Z","terrain":-0.18},{"above_terrain":true,"airmass":7.02,"alt":7.79,"az":39.4,"t":"2027-09-28T14:25:00Z","terrain":-0.11},{"above_terrain":true,"airmass":6.57,"alt":8.39,"az":40.2,"t":"2027-09-28T14:30:00Z","terrain":-0.04},{"above_terrain":true,"airmass":6.16,"alt":9.0,"az":40.9,"t":"2027-09-28T14:35:00Z","terrain":0.01},{"above_terrain":true,"airmass":5.79,"alt":9.62,"az":41.6,"t":"2027-09-28T14:40:00Z","terrain":0.08},{"above_terrain":true,"airmass":5.46,"alt":10.24,"az":42.3,"t":"2027-09-28T14:45:00Z","terrain":0.16},{"above_terrain":true,"airmass":5.16,"alt":10.88,"az":43.0,"t":"2027-09-28T14:50:00Z","terrain":0.25},{"above_terrain":true,"airmass":4.89,"alt":11.52,"az":43.7,"t":"2027-09-28T14:55:00Z","terrain":0.37},{"above_terrain":true,"airmass":4.65,"alt":12.17,"az":44.4,"t":"2027-09-28T15:00:00Z","terrain":0.48},{"above_terrain":true,"airmass":4.42,"alt":12.83,"az":45.1,"t":"2027-09-28T15:05:00Z","terrain":0.59},{"above_terrain":true,"airmass":4.21,"alt":13.5,"az":45.8,"t":"2027-09-28T15:10:00Z","terrain":0.65},{"above_terrain":true,"airmass":4.02,"alt":14.17,"az":46.5,"t":"2027-09-28T15:15:00Z","terrain":0.64},{"above_terrain":true,"airmass":3.85,"alt":14.85,"az":47.1,"t":"2027-09-28T15:20:00Z","terrain":0.6},{"above_terrain":true,"airmass":3.69,"alt":15.54,"az":47.8,"t":"2027-09-28T15:25:00Z","terrain":0.55},{"above_terrain":true,"airmass":3.54,"alt":16.24,"az":48.4,"t":"2027-09-28T15:30:00Z","terrain":0.48},{"above_terrain":true,"airmass":3.4,"alt":16.94,"az":49.1,"t":"2027-09-28T15:35:00Z","terrain":0.41},{"above_terrain":true,"airmass":3.27,"alt":17.66,"az":49.7,"t":"2027-09-28T15:40:00Z","terrain":0.4},{"above_terrain":true,"airmass":3.15,"alt":18.37,"az":50.4,"t":"2027-09-28T15:45:00Z","terrain":0.45},{"above_terrain":true,"airmass":3.03,"alt":19.1,"az":51.0,"t":"2027-09-28T15:50:00Z","terrain":0.53},{"above_terrain":true,"airmass":2.93,"alt":19.83,"az":51.6,"t":"2027-09-28T15:55:00Z","terrain":0.59},{"above_terrain":true,"airmass":2.83,"alt":20.56,"az":52.3,"t":"2027-09-28T16:00:00Z","terrain":0.68},{"above_terrain":true,"airmass":2.74,"alt":21.31,"az":52.9,"t":"2027-09-28T16:05:00Z","terrain":0.81},{"above_terrain":true,"airmass":2.65,"alt":22.06,"az":53.5,"t":"2027-09-28T16:10:00Z","terrain":0.92},{"above_terrain":true,"airmass":2.57,"alt":22.81,"az":54.1,"t":"2027-09-28T16:15:00Z","terrain":1.01},{"above_terrain":true,"airmass":2.49,"alt":23.57,"az":54.7,"t":"2027-09-28T16:20:00Z","terrain":1.06},{"above_terrain":true,"airmass":2.42,"alt":24.34,"az":55.3,"t":"2027-09-28T16:25:00Z","terrain":1.07},{"above_terrain":true,"airmass":2.35,"alt":25.11,"az":55.9,"t":"2027-09-28T16:30:00Z","terrain":1.05},{"above_terrain":true,"airmass":2.28,"alt":25.89,"az":56.5,"t":"2027-09-28T16:35:00Z","terrain":1.06},{"above_terrain":true,"airmass":2.22,"alt":26.67,"az":57.0,"t":"2027-09-28T16:40:00Z","terrain":1.08},{"above_terrain":true,"airmass":2.16,"alt":27.46,"az":57.6,"t":"2027-09-28T16:45:00Z","terrain":1.18},{"above_terrain":true,"airmass":2.11,"alt":28.25,"az":58.2,"t":"2027-09-28T16:50:00Z","terrain":1.24},{"above_terrain":true,"airmass":2.05,"alt":29.05,"az":58.8,"t":"2027-09-28T16:55:00Z","terrain":1.22},{"above_terrain":true,"airmass":2.0,"alt":29.85,"az":59.3,"t":"2027-09-28T17:00:00Z","terrain":1.2},{"above_terrain":true,"airmass":1.96,"alt":30.66,"az":59.9,"t":"2027-09-28T17:05:00Z","terrain":1.18},{"above_terrain":true,"airmass":1.91,"alt":31.47,"az":60.4,"t":"2027-09-28T17:10:00Z","terrain":1.14},{"above_terrain":true,"airmass":1.87,"alt":32.29,"az":61.0,"t":"2027-09-28T17:15:00Z","terrain":1.09},{"above_terrain":true,"airmass":1.83,"alt":33.11,"az":61.5,"t":"2027-09-28T17:20:00Z","terrain":1.05},{"above_terrain":true,"airmass":1.79,"alt":33.93,"az":62.1,"t":"2027-09-28T17:25:00Z","terrain":1.0},{"above_terrain":true,"airmass":1.75,"alt":34.76,"az":62.6,"t":"2027-09-28T17:30:00Z","terrain":0.95},{"above_terrain":true,"airmass":1.71,"alt":35.6,"az":63.1,"t":"2027-09-28T17:35:00Z","terrain":0.89},{"above_terrain":true,"airmass":1.68,"alt":36.43,"az":63.7,"t":"2027-09-28T17:40:00Z","terrain":0.82},{"above_terrain":true,"airmass":1.65,"alt":37.27,"az":64.2,"t":"2027-09-28T17:45:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.62,"alt":38.12,"az":64.7,"t":"2027-09-28T17:50:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.59,"alt":38.97,"az":65.2,"t":"2027-09-28T17:55:00Z","terrain":0.78},{"above_terrain":true,"airmass":1.56,"alt":39.82,"az":65.7,"t":"2027-09-28T18:00:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.53,"alt":40.67,"az":66.3,"t":"2027-09-28T18:05:00Z","terrain":0.86},{"above_terrain":true,"airmass":1.51,"alt":41.53,"az":66.8,"t":"2027-09-28T18:10:00Z","terrain":0.91},{"above_terrain":true,"airmass":1.48,"alt":42.39,"az":67.3,"t":"2027-09-28T18:15:00Z","terrain":0.95},{"above_terrain":true,"airmass":1.46,"alt":43.26,"az":67.8,"t":"2027-09-28T18:20:00Z","terrain":0.98},{"above_terrain":true,"airmass":1.43,"alt":44.12,"az":68.3,"t":"2027-09-28T18:25:00Z","terrain":1.01},{"above_terrain":true,"airmass":1.41,"alt":45.0,"az":68.8,"t":"2027-09-28T18:30:00Z","terrain":1.04},{"above_terrain":true,"airmass":1.39,"alt":45.87,"az":69.3,"t":"2027-09-28T18:35:00Z","terrain":1.09},{"above_terrain":true,"airmass":1.37,"alt":46.75,"az":69.7,"t":"2027-09-28T18:40:00Z","terrain":1.18},{"above_terrain":true,"airmass":1.35,"alt":47.63,"az":70.2,"t":"2027-09-28T18:45:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.33,"alt":48.51,"az":70.7,"t":"2027-09-28T18:50:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.32,"alt":49.39,"az":71.2,"t":"2027-09-28T18:55:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.3,"alt":50.28,"az":71.7,"t":"2027-09-28T19:00:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.28,"alt":51.17,"az":72.2,"t":"2027-09-28T19:05:00Z","terrain":1.17},{"above_terrain":true,"airmass":1.27,"alt":52.06,"az":72.6,"t":"2027-09-28T19:10:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.25,"alt":52.96,"az":73.1,"t":"2027-09-28T19:15:00Z","terrain":0.96},{"above_terrain":true,"airmass":1.24,"alt":53.85,"az":73.6,"t":"2027-09-28T19:20:00Z","terrain":0.84},{"above_terrain":true,"airmass":1.22,"alt":54.75,"az":74.1,"t":"2027-09-28T19:25:00Z","terrain":0.72},{"above_terrain":true,"airmass":1.21,"alt":55.65,"az":74.5,"t":"2027-09-28T19:30:00Z","terrain":0.68},{"above_terrain":true,"airmass":1.2,"alt":56.56,"az":75.0,"t":"2027-09-28T19:35:00Z","terrain":0.63},{"above_terrain":true,"airmass":1.19,"alt":57.46,"az":75.5,"t":"2027-09-28T19:40:00Z","terrain":0.67},{"above_terrain":true,"airmass":1.17,"alt":58.37,"az":75.9,"t":"2027-09-28T19:45:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.16,"alt":59.28,"az":76.4,"t":"2027-09-28T19:50:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.15,"alt":60.19,"az":76.8,"t":"2027-09-28T19:55:00Z","terrain":0.7},{"above_terrain":true,"airmass":1.14,"alt":61.1,"az":77.3,"t":"2027-09-28T20:00:00Z","terrain":0.68},{"above_terrain":true,"airmass":1.13,"alt":62.01,"az":77.8,"t":"2027-09-28T20:05:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.12,"alt":62.93,"az":78.2,"t":"2027-09-28T20:10:00Z","terrain":0.62},{"above_terrain":true,"airmass":1.11,"alt":63.85,"az":78.7,"t":"2027-09-28T20:15:00Z","terrain":0.59},{"above_terrain":true,"airmass":1.1,"alt":64.76,"az":79.2,"t":"2027-09-28T20:20:00Z","terrain":0.55},{"above_terrain":true,"airmass":1.1,"alt":65.68,"az":79.6,"t":"2027-09-28T20:25:00Z","terrain":0.5},{"above_terrain":true,"airmass":1.09,"alt":66.61,"az":80.1,"t":"2027-09-28T20:30:00Z","terrain":0.48},{"above_terrain":true,"airmass":1.08,"alt":67.53,"az":80.5,"t":"2027-09-28T20:35:00Z","terrain":0.58},{"above_terrain":true,"airmass":1.07,"alt":68.45,"az":81.0,"t":"2027-09-28T20:40:00Z","terrain":0.68},{"above_terrain":true,"airmass":1.07,"alt":69.38,"az":81.5,"t":"2027-09-28T20:45:00Z","terrain":0.74},{"above_terrain":true,"airmass":1.06,"alt":70.3,"az":81.9,"t":"2027-09-28T20:50:00Z","terrain":0.79},{"above_terrain":true,"airmass":1.06,"alt":71.23,"az":82.4,"t":"2027-09-28T20:55:00Z","terrain":0.67},{"above_terrain":true,"airmass":1.05,"alt":72.16,"az":82.9,"t":"2027-09-28T21:00:00Z","terrain":0.52},{"above_terrain":true,"airmass":1.04,"alt":73.09,"az":83.3,"t":"2027-09-28T21:05:00Z","terrain":0.44},{"above_terrain":true,"airmass":1.04,"alt":74.02,"az":83.8,"t":"2027-09-28T21:10:00Z","terrain":0.4},{"above_terrain":true,"airmass":1.04,"alt":74.95,"az":84.3,"t":"2027-09-28T21:15:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.03,"alt":75.88,"az":84.8,"t":"2027-09-28T21:20:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.03,"alt":76.81,"az":85.3,"t":"2027-09-28T21:25:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.02,"alt":77.75,"az":85.8,"t":"2027-09-28T21:30:00Z","terrain":0.2},{"above_terrain":true,"airmass":1.02,"alt":78.68,"az":86.3,"t":"2027-09-28T21:35:00Z","terrain":0.14},{"above_terrain":true,"airmass":1.02,"alt":79.61,"az":86.9,"t":"2027-09-28T21:40:00Z","terrain":0.08},{"above_terrain":true,"airmass":1.01,"alt":80.55,"az":87.4,"t":"2027-09-28T21:45:00Z","terrain":0.01},{"above_terrain":true,"airmass":1.01,"alt":81.48,"az":88.0,"t":"2027-09-28T21:50:00Z","terrain":-0.08},{"above_terrain":true,"airmass":1.01,"alt":82.42,"az":88.7,"t":"2027-09-28T21:55:00Z","terrain":-0.16},{"above_terrain":true,"airmass":1.01,"alt":83.36,"az":89.4,"t":"2027-09-28T22:00:00Z","terrain":-0.21},{"above_terrain":true,"airmass":1.0,"alt":84.29,"az":90.2,"t":"2027-09-28T22:05:00Z","terrain":-0.19},{"above_terrain":true,"airmass":1.0,"alt":85.23,"az":91.2,"t":"2027-09-28T22:10:00Z","terrain":-0.06},{"above_terrain":true,"airmass":1.0,"alt":86.16,"az":92.4,"t":"2027-09-28T22:15:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.0,"alt":87.1,"az":94.1,"t":"2027-09-28T22:20:00Z","terrain":0.41},{"above_terrain":true,"airmass":1.0,"alt":88.03,"az":97.1,"t":"2027-09-28T22:25:00Z","terrain":0.73},{"above_terrain":true,"airmass":1.0,"alt":88.95,"az":104.6,"t":"2027-09-28T22:30:00Z","terrain":-0.12},{"above_terrain":true,"airmass":1.0,"alt":89.72,"az":164.3,"t":"2027-09-28T22:35:00Z","terrain":-1.49},{"above_terrain":true,"airmass":1.0,"alt":89.1,"az":252.8,"t":"2027-09-28T22:40:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.0,"alt":88.18,"az":262.2,"t":"2027-09-28T22:45:00Z","terrain":0.95},{"above_terrain":true,"airmass":1.0,"alt":87.25,"az":265.5,"t":"2027-09-28T22:50:00Z","terrain":0.43},{"above_terrain":true,"airmass":1.0,"alt":86.32,"az":267.4,"t":"2027-09-28T22:55:00Z","terrain":0.6},{"above_terrain":true,"airmass":1.0,"alt":85.38,"az":268.7,"t":"2027-09-28T23:00:00Z","terrain":0.72},{"above_terrain":true,"airmass":1.0,"alt":84.44,"az":269.7,"t":"2027-09-28T23:05:00Z","terrain":0.85},{"above_terrain":true,"airmass":1.01,"alt":83.51,"az":270.5,"t":"2027-09-28T23:10:00Z","terrain":0.84},{"above_terrain":true,"airmass":1.01,"alt":82.57,"az":271.2,"t":"2027-09-28T23:15:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.01,"alt":81.64,"az":271.9,"t":"2027-09-28T23:20:00Z","terrain":0.47},{"above_terrain":true,"airmass":1.01,"alt":80.7,"az":272.5,"t":"2027-09-28T23:25:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.02,"alt":79.77,"az":273.0,"t":"2027-09-28T23:30:00Z","terrain":0.13},{"above_terrain":true,"airmass":1.02,"alt":78.83,"az":273.6,"t":"2027-09-28T23:35:00Z","terrain":0.04},{"above_terrain":true,"airmass":1.02,"alt":77.9,"az":274.1,"t":"2027-09-28T23:40:00Z","terrain":-0.02},{"above_terrain":true,"airmass":1.03,"alt":76.96,"az":274.6,"t":"2027-09-28T23:45:00Z","terrain":0.04},{"above_terrain":true,"airmass":1.03,"alt":76.03,"az":275.1,"t":"2027-09-28T23:50:00Z","terrain":0.08},{"above_terrain":true,"airmass":1.03,"alt":75.1,"az":275.6,"t":"2027-09-28T23:55:00Z","terrain":0.03},{"above_terrain":true,"airmass":1.04,"alt":74.17,"az":276.1,"t":"2027-09-29T00:00:00Z","terrain":-0.02},{"above_terrain":true,"airmass":1.04,"alt":73.24,"az":276.6,"t":"2027-09-29T00:05:00Z","terrain":-0.09},{"above_terrain":true,"airmass":1.05,"alt":72.31,"az":277.1,"t":"2027-09-29T00:10:00Z","terrain":-0.14},{"above_terrain":true,"airmass":1.05,"alt":71.38,"az":277.5,"t":"2027-09-29T00:15:00Z","terrain":-0.11},{"above_terrain":true,"airmass":1.06,"alt":70.45,"az":278.0,"t":"2027-09-29T00:20:00Z","terrain":-0.08},{"above_terrain":true,"airmass":1.07,"alt":69.53,"az":278.5,"t":"2027-09-29T00:25:00Z","terrain":-0.05},{"above_terrain":true,"airmass":1.07,"alt":68.6,"az":278.9,"t":"2027-09-29T00:30:00Z","terrain":-0.02},{"above_terrain":true,"airmass":1.08,"alt":67.68,"az":279.4,"t":"2027-09-29T00:35:00Z","terrain":-0.06},{"above_terrain":true,"airmass":1.09,"alt":66.76,"az":279.9,"t":"2027-09-29T00:40:00Z","terrain":-0.11},{"above_terrain":true,"airmass":1.1,"alt":65.83,"az":280.3,"t":"2027-09-29T00:45:00Z","terrain":-0.08},{"above_terrain":true,"airmass":1.1,"alt":64.91,"az":280.8,"t":"2027-09-29T00:50:00Z","terrain":-0.01},{"above_terrain":true,"airmass":1.11,"alt":64.0,"az":281.2,"t":"2027-09-29T00:55:00Z","terrain":-0.01},{"above_terrain":true,"airmass":1.12,"alt":63.08,"az":281.7,"t":"2027-09-29T01:00:00Z","terrain":-0.08},{"above_terrain":true,"airmass":1.13,"alt":62.16,"az":282.2,"t":"2027-09-29T01:05:00Z","terrain":-0.11},{"above_terrain":true,"airmass":1.14,"alt":61.25,"az":282.6,"t":"2027-09-29T01:10:00Z","terrain":-0.06},{"above_terrain":true,"airmass":1.15,"alt":60.34,"az":283.1,"t":"2027-09-29T01:15:00Z","terrain":-0.0},{"above_terrain":true,"airmass":1.16,"alt":59.43,"az":283.5,"t":"2027-09-29T01:20:00Z","terrain":0.06},{"above_terrain":true,"airmass":1.17,"alt":58.52,"az":284.0,"t":"2027-09-29T01:25:00Z","terrain":0.12},{"above_terrain":true,"airmass":1.18,"alt":57.61,"az":284.5,"t":"2027-09-29T01:30:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.2,"alt":56.7,"az":284.9,"t":"2027-09-29T01:35:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.21,"alt":55.8,"az":285.4,"t":"2027-09-29T01:40:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.22,"alt":54.9,"az":285.9,"t":"2027-09-29T01:45:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.24,"alt":54.0,"az":286.3,"t":"2027-09-29T01:50:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.25,"alt":53.1,"az":286.8,"t":"2027-09-29T01:55:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.26,"alt":52.21,"az":287.3,"t":"2027-09-29T02:00:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.28,"alt":51.32,"az":287.8,"t":"2027-09-29T02:05:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.3,"alt":50.42,"az":288.2,"t":"2027-09-29T02:10:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.31,"alt":49.54,"az":288.7,"t":"2027-09-29T02:15:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.33,"alt":48.65,"az":289.2,"t":"2027-09-29T02:20:00Z","terrain":0.2},{"above_terrain":true,"airmass":1.35,"alt":47.77,"az":289.7,"t":"2027-09-29T02:25:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.37,"alt":46.89,"az":290.2,"t":"2027-09-29T02:30:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.39,"alt":46.01,"az":290.7,"t":"2027-09-29T02:35:00Z","terrain":0.42},{"above_terrain":true,"airmass":1.41,"alt":45.14,"az":291.2,"t":"2027-09-29T02:40:00Z","terrain":0.5},{"above_terrain":true,"airmass":1.43,"alt":44.27,"az":291.7,"t":"2027-09-29T02:45:00Z","terrain":0.53},{"above_terrain":true,"airmass":1.45,"alt":43.4,"az":292.2,"t":"2027-09-29T02:50:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.48,"alt":42.53,"az":292.7,"t":"2027-09-29T02:55:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.5,"alt":41.67,"az":293.2,"t":"2027-09-29T03:00:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.53,"alt":40.81,"az":293.7,"t":"2027-09-29T03:05:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.55,"alt":39.96,"az":294.2,"t":"2027-09-29T03:10:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.58,"alt":39.1,"az":294.7,"t":"2027-09-29T03:15:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.61,"alt":38.26,"az":295.2,"t":"2027-09-29T03:20:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.64,"alt":37.41,"az":295.7,"t":"2027-09-29T03:25:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.68,"alt":36.57,"az":296.3,"t":"2027-09-29T03:30:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.71,"alt":35.73,"az":296.8,"t":"2027-09-29T03:35:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.74,"alt":34.9,"az":297.3,"t":"2027-09-29T03:40:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.78,"alt":34.07,"az":297.9,"t":"2027-09-29T03:45:00Z","terrain":0.14},{"above_terrain":true,"airmass":1.82,"alt":33.24,"az":298.4,"t":"2027-09-29T03:50:00Z","terrain":0.14},{"above_terrain":true,"airmass":1.86,"alt":32.42,"az":298.9,"t":"2027-09-29T03:55:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.9,"alt":31.61,"az":299.5,"t":"2027-09-29T04:00:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.95,"alt":30.79,"az":300.0,"t":"2027-09-29T04:05:00Z","terrain":0.37},{"above_terrain":true,"airmass":2.0,"alt":29.98,"az":300.6,"t":"2027-09-29T04:10:00Z","terrain":0.34},{"above_terrain":true,"airmass":2.04,"alt":29.18,"az":301.2,"t":"2027-09-29T04:15:00Z","terrain":0.28},{"above_terrain":true,"airmass":2.1,"alt":28.38,"az":301.7,"t":"2027-09-29T04:20:00Z","terrain":0.15},{"above_terrain":true,"airmass":2.15,"alt":27.59,"az":302.3,"t":"2027-09-29T04:25:00Z","terrain":-0.01},{"above_terrain":true,"airmass":2.21,"alt":26.8,"az":302.9,"t":"2027-09-29T04:30:00Z","terrain":-0.19},{"above_terrain":true,"airmass":2.27,"alt":26.02,"az":303.4,"t":"2027-09-29T04:35:00Z","terrain":-0.17},{"above_terrain":true,"airmass":2.34,"alt":25.24,"az":304.0,"t":"2027-09-29T04:40:00Z","terrain":-0.11},{"above_terrain":true,"airmass":2.4,"alt":24.47,"az":304.6,"t":"2027-09-29T04:45:00Z","terrain":-0.22},{"above_terrain":true,"airmass":2.48,"alt":23.7,"az":305.2,"t":"2027-09-29T04:50:00Z","terrain":-0.26},{"above_terrain":true,"airmass":2.55,"alt":22.94,"az":305.8,"t":"2027-09-29T04:55:00Z","terrain":-0.19},{"above_terrain":true,"airmass":2.63,"alt":22.18,"az":306.4,"t":"2027-09-29T05:00:00Z","terrain":-0.02},{"above_terrain":true,"airmass":2.72,"alt":21.43,"az":307.0,"t":"2027-09-29T05:05:00Z","terrain":0.18},{"above_terrain":true,"airmass":2.81,"alt":20.69,"az":307.6,"t":"2027-09-29T05:10:00Z","terrain":0.27},{"above_terrain":true,"airmass":2.91,"alt":19.95,"az":308.3,"t":"2027-09-29T05:15:00Z","terrain":0.28},{"above_terrain":true,"airmass":3.01,"alt":19.22,"az":308.9,"t":"2027-09-29T05:20:00Z","terrain":0.19},{"above_terrain":true,"airmass":3.13,"alt":18.49,"az":309.5,"t":"2027-09-29T05:25:00Z","terrain":0.2},{"above_terrain":true,"airmass":3.25,"alt":17.77,"az":310.2,"t":"2027-09-29T05:30:00Z","terrain":0.24},{"above_terrain":true,"airmass":3.37,"alt":17.06,"az":310.8,"t":"2027-09-29T05:35:00Z","terrain":0.33},{"above_terrain":true,"airmass":3.51,"alt":16.35,"az":311.4,"t":"2027-09-29T05:40:00Z","terrain":0.26},{"above_terrain":true,"airmass":3.66,"alt":15.66,"az":312.1,"t":"2027-09-29T05:45:00Z","terrain":0.15},{"above_terrain":true,"airmass":3.82,"alt":14.97,"az":312.8,"t":"2027-09-29T05:50:00Z","terrain":0.24},{"above_terrain":true,"airmass":3.99,"alt":14.28,"az":313.4,"t":"2027-09-29T05:55:00Z","terrain":0.36},{"above_terrain":true,"airmass":4.18,"alt":13.61,"az":314.1,"t":"2027-09-29T06:00:00Z","terrain":0.48},{"above_terrain":true,"airmass":4.39,"alt":12.94,"az":314.8,"t":"2027-09-29T06:05:00Z","terrain":0.54},{"above_terrain":true,"airmass":4.61,"alt":12.28,"az":315.5,"t":"2027-09-29T06:10:00Z","terrain":0.52},{"above_terrain":true,"airmass":4.85,"alt":11.63,"az":316.2,"t":"2027-09-29T06:15:00Z","terrain":0.45},{"above_terrain":true,"airmass":5.12,"alt":10.98,"az":316.9,"t":"2027-09-29T06:20:00Z","terrain":0.33},{"above_terrain":true,"airmass":5.41,"alt":10.35,"az":317.6,"t":"2027-09-29T06:25:00Z","terrain":0.32},{"above_terrain":true,"airmass":5.74,"alt":9.72,"az":318.3,"t":"2027-09-29T06:30:00Z","terrain":0.2},{"above_terrain":true,"airmass":6.1,"alt":9.1,"az":319.0,"t":"2027-09-29T06:35:00Z","terrain":-0.14},{"above_terrain":true,"airmass":6.5,"alt":8.49,"az":319.7,"t":"2027-09-29T06:40:00Z","terrain":-0.18},{"above_terrain":true,"airmass":6.94,"alt":7.89,"az":320.4,"t":"2027-09-29T06:45:00Z","terrain":-0.2},{"above_terrain":true,"airmass":7.45,"alt":7.3,"az":321.2,"t":"2027-09-29T06:50:00Z","terrain":-0.13},{"above_terrain":true,"airmass":8.02,"alt":6.72,"az":321.9,"t":"2027-09-29T06:55:00Z","terrain":0.18},{"above_terrain":true,"airmass":8.66,"alt":6.14,"az":322.7,"t":"2027-09-29T07:00:00Z","terrain":0.12},{"above_terrain":true,"airmass":9.4,"alt":5.58,"az":323.4,"t":"2027-09-29T07:05:00Z","terrain":-0.05},{"above_terrain":true,"airmass":10.26,"alt":5.03,"az":324.2,"t":"2027-09-29T07:10:00Z","terrain":-0.21},{"above_terrain":true,"airmass":11.25,"alt":4.49,"az":325.0,"t":"2027-09-29T07:15:00Z","terrain":-0.19},{"above_terrain":true,"airmass":12.41,"alt":3.95,"az":325.7,"t":"2027-09-29T07:20:00Z","terrain":-0.23},{"above_terrain":true,"airmass":13.78,"alt":3.43,"az":326.5,"t":"2027-09-29T07:25:00Z","terrain":-0.32},{"above_terrain":true,"airmass":15.42,"alt":2.92,"az":327.3,"t":"2027-09-29T07:30:00Z","terrain":-0.34},{"above_terrain":true,"airmass":17.39,"alt":2.42,"az":328.1,"t":"2027-09-29T07:35:00Z","terrain":-0.22},{"above_terrain":true,"airmass":19.8,"alt":1.93,"az":328.9,"t":"2027-09-29T07:40:00Z","terrain":-0.14},{"above_terrain":true,"airmass":22.75,"alt":1.46,"az":329.7,"t":"2027-09-29T07:45:00Z","terrain":-0.29},{"above_terrain":true,"airmass":26.4,"alt":0.99,"az":330.5,"t":"2027-09-29T07:50:00Z","terrain":-0.37},{"above_terrain":true,"airmass":30.95,"alt":0.54,"az":331.4,"t":"2027-09-29T07:55:00Z","terrain":-0.3},{"above_terrain":true,"airmass":36.57,"alt":0.09,"az":332.2,"t":"2027-09-29T08:00:00Z","terrain":-0.14},{"above_terrain":false,"airmass":null,"alt":-0.34,"az":333.0,"t":"2027-09-29T08:05:00Z","terrain":-0.12},{"above_terrain":false,"airmass":null,"alt":-0.76,"az":333.9,"t":"2027-09-29T08:10:00Z","terrain":-0.22},{"above_terrain":false,"airmass":null,"alt":-1.16,"az":334.7,"t":"2027-09-29T08:15:00Z","terrain":-0.49},{"above_terrain":false,"airmass":null,"alt":-1.56,"az":335.6,"t":"2027-09-29T08:20:00Z","terrain":-0.73},{"above_terrain":false,"airmass":null,"alt":-1.94,"az":336.4,"t":"2027-09-29T08:25:00Z","terrain":-0.79},{"above_terrain":false,"airmass":null,"alt":-2.3,"az":337.3,"t":"2027-09-29T08:30:00Z","terrain":-0.65},{"above_terrain":false,"airmass":null,"alt":-2.66,"az":338.2,"t":"2027-09-29T08:35:00Z","terrain":-0.52},{"above_terrain":false,"airmass":null,"alt":-3.0,"az":339.0,"t":"2027-09-29T08:40:00Z","terrain":-0.74},{"above_terrain":false,"airmass":null,"alt":-3.33,"az":339.9,"t":"2027-09-29T08:45:00Z","terrain":-0.55},{"above_terrain":false,"airmass":null,"alt":-3.64,"az":340.8,"t":"2027-09-29T08:50:00Z","terrain":-0.46},{"above_terrain":false,"airmass":null,"alt":-3.94,"az":341.7,"t":"2027-09-29T08:55:00Z","terrain":-0.48},{"above_terrain":false,"airmass":null,"alt":-4.23,"az":342.6,"t":"2027-09-29T09:00:00Z","terrain":-0.43}],"transit":{"airmass":1.0,"alt":89.7,"az":164.3,"t":"2027-09-28T22:35:00Z"},"usable_hours":9.0,"verdict":"good","zenith_passage":true},"warnings":["No cloud data for this night (beyond the 4-day forecast, or not yet in the archive) \u2014 the score is geometry only."]}