{"assessment":{"best_window":{"end":"2027-06-17T00:40Z","end_local":"03:40","hours":4.5,"label":"good","mean_quality":0.7,"start":"2027-06-16T20:10Z","start_local":"23:10"},"cost":{"altitude":0.06,"clouds":0.0,"darkness":3.1,"moon":1.5},"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":31,"cloud":null,"high":null,"iso":"2027-06-16T18:00Z","label":"unusable","low":null,"mid":null,"moon_alt":14,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"21:00","wind":null},{"alt":42,"cloud":null,"high":null,"iso":"2027-06-16T19:00Z","label":"poor","low":null,"mid":null,"moon_alt":19,"precip":null,"q":0.09,"rh":null,"sky":"nautical twilight","temp":null,"time":"22:00","wind":null},{"alt":52,"cloud":null,"high":null,"iso":"2027-06-16T20:00Z","label":"marginal","low":null,"mid":null,"moon_alt":22,"precip":null,"q":0.32,"rh":null,"sky":"astronomical twilight","temp":null,"time":"23:00","wind":null},{"alt":63,"cloud":null,"high":null,"iso":"2027-06-16T21:00Z","label":"good","low":null,"mid":null,"moon_alt":22,"precip":null,"q":0.68,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":75,"cloud":null,"high":null,"iso":"2027-06-16T22:00Z","label":"good","low":null,"mid":null,"moon_alt":19,"precip":null,"q":0.69,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":85,"cloud":null,"high":null,"iso":"2027-06-16T23:00Z","label":"good","low":null,"mid":null,"moon_alt":14,"precip":null,"q":0.71,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":82,"cloud":null,"high":null,"iso":"2027-06-17T00:00Z","label":"good","low":null,"mid":null,"moon_alt":7,"precip":null,"q":0.74,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":71,"cloud":null,"high":null,"iso":"2027-06-17T01:00Z","label":"marginal","low":null,"mid":null,"moon_alt":-1,"precip":null,"q":0.5,"rh":null,"sky":"astronomical twilight","temp":null,"time":"04:00","wind":null},{"alt":59,"cloud":null,"high":null,"iso":"2027-06-17T02:00Z","label":"poor","low":null,"mid":null,"moon_alt":-10,"precip":null,"q":0.15,"rh":null,"sky":"nautical twilight","temp":null,"time":"05:00","wind":null}],"peak_quality":0.76,"peak_sky":0.76,"quality_hours":4.0,"reasons":["daylight and twilight cost 3.1 quality-hours","moonlight cost 1.5 quality-hours"],"reference_hours":4.0,"score":null,"score_astronomy":76,"score_weather":null,"sky_hours":4.0,"verdict":"unknown","verdict_astronomy":"good","weather_known":false,"windows":[{"end":"2027-06-16T18:35Z","end_local":"21:35","hours":0.67,"label":"unusable","mean_quality":0.0,"start":"2027-06-16T17:55Z","start_local":"20:55"},{"end":"2027-06-16T19:20Z","end_local":"22:20","hours":0.75,"label":"poor","mean_quality":0.09,"start":"2027-06-16T18:35Z","start_local":"21:35"},{"end":"2027-06-16T20:10Z","end_local":"23:10","hours":0.83,"label":"marginal","mean_quality":0.32,"start":"2027-06-16T19:20Z","start_local":"22:20"},{"end":"2027-06-17T00:40Z","end_local":"03:40","hours":4.5,"label":"good","mean_quality":0.7,"start":"2027-06-16T20:10Z","start_local":"23:10"},{"end":"2027-06-17T01:30Z","end_local":"04:30","hours":0.83,"label":"marginal","mean_quality":0.46,"start":"2027-06-17T00:40Z","start_local":"03:40"},{"end":"2027-06-17T02:15Z","end_local":"05:15","hours":0.75,"label":"poor","mean_quality":0.15,"start":"2027-06-17T01:30Z","start_local":"04:30"},{"end":"2027-06-17T02:50Z","end_local":"05:50","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2027-06-17T02:15Z","start_local":"05:15"}]},"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":"2027-06-16T20:08:29Z","dark_hours":4.44,"dark_to":"2027-06-17T00:35:08Z","moon":{"illumination":0.956,"phase":"waxing gibbous","waxing":true},"moon_free_dark_hours":0.0,"moonrise":"2027-06-16T16:06:08Z","moonset":"2027-06-17T00:53:28Z","sunrise":"2027-06-17T02:46:02Z","sunset":"2027-06-16T17:57:35Z","twilight":{"astronomical":{"end":"2027-06-16T20:08:29Z","start":"2027-06-17T00:35:08Z"},"civil":{"end":"2027-06-16T18:31:46Z","start":"2027-06-17T02:11:51Z"},"nautical":{"end":"2027-06-16T19:15:41Z","start":"2027-06-17T01:27:55Z"}},"window_end":"2027-06-17T09:00:00Z","window_start":"2027-06-16T09:00:00Z"},"night_date":"2027-06-16","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":1.0,"alt":87.1,"t":"2027-06-16T23:20:00Z"},"dec":38.78368896,"dec_of_date":38.8085,"dec_str":"+38\u00b0 47' 01.3\"","good_hours":4.5,"limit_rise":"2027-06-16T16:50:25Z","limit_set":"2027-06-17T05:47:24Z","max_az_rate_deg_per_min":3.82,"moon_separation":74.4,"never_rises":false,"ra":279.23473479,"ra_of_date":279.4653,"ra_str":"18h 36m 56.3s","resolved":{"common_name":"Vega","dec":38.78368896,"name":"* alf Lyr","ra":279.23473479,"simbad_url":"https://simbad.cds.unistra.fr/simbad/sim-id?Ident=Vega","source":"sesame","spectral_type":"A0V","type":"dS*","type_text":"delta Scuti variable","vmag":0.03},"summary":"4.5 dark hours above 30\u00b0 \u2014 a proper target for this night.","terrain":{"available":true,"behind_at":"2027-06-17T08:23:26Z","blocked_dark_hours":0,"clears_at":"2027-06-16T14:22:42Z","rise_az":34.2},"track":[{"above_terrain":false,"airmass":null,"alt":-3.32,"az":333.2,"t":"2027-06-16T09:00:00Z","terrain":-0.14},{"above_terrain":false,"airmass":null,"alt":-3.74,"az":334.1,"t":"2027-06-16T09:05:00Z","terrain":-0.25},{"above_terrain":false,"airmass":null,"alt":-4.14,"az":335.0,"t":"2027-06-16T09:10:00Z","terrain":-0.57},{"above_terrain":false,"airmass":null,"alt":-4.53,"az":335.9,"t":"2027-06-16T09:15:00Z","terrain":-0.79},{"above_terrain":false,"airmass":null,"alt":-4.91,"az":336.8,"t":"2027-06-16T09:20:00Z","terrain":-0.75},{"above_terrain":false,"airmass":null,"alt":-5.27,"az":337.7,"t":"2027-06-16T09:25:00Z","terrain":-0.56},{"above_terrain":false,"airmass":null,"alt":-5.62,"az":338.6,"t":"2027-06-16T09:30:00Z","terrain":-0.63},{"above_terrain":false,"airmass":null,"alt":-5.95,"az":339.5,"t":"2027-06-16T09:35:00Z","terrain":-0.64},{"above_terrain":false,"airmass":null,"alt":-6.27,"az":340.4,"t":"2027-06-16T09:40:00Z","terrain":-0.49},{"above_terrain":false,"airmass":null,"alt":-6.58,"az":341.4,"t":"2027-06-16T09:45:00Z","terrain":-0.46},{"above_terrain":false,"airmass":null,"alt":-6.87,"az":342.3,"t":"2027-06-16T09:50:00Z","terrain":-0.46},{"above_terrain":false,"airmass":null,"alt":-7.15,"az":343.2,"t":"2027-06-16T09:55:00Z","terrain":-0.39},{"above_terrain":false,"airmass":null,"alt":-7.41,"az":344.2,"t":"2027-06-16T10:00:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-7.66,"az":345.2,"t":"2027-06-16T10:05:00Z","terrain":-0.42},{"above_terrain":false,"airmass":null,"alt":-7.89,"az":346.1,"t":"2027-06-16T10:10:00Z","terrain":-0.54},{"above_terrain":false,"airmass":null,"alt":-8.11,"az":347.1,"t":"2027-06-16T10:15:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-8.31,"az":348.0,"t":"2027-06-16T10:20:00Z","terrain":-0.14},{"above_terrain":false,"airmass":null,"alt":-8.49,"az":349.0,"t":"2027-06-16T10:25:00Z","terrain":0.0},{"above_terrain":false,"airmass":null,"alt":-8.67,"az":350.0,"t":"2027-06-16T10:30:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-8.82,"az":351.0,"t":"2027-06-16T10:35:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-8.96,"az":351.9,"t":"2027-06-16T10:40:00Z","terrain":0.26},{"above_terrain":false,"airmass":null,"alt":-9.08,"az":352.9,"t":"2027-06-16T10:45:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-9.19,"az":353.9,"t":"2027-06-16T10:50:00Z","terrain":0.61},{"above_terrain":false,"airmass":null,"alt":-9.28,"az":354.9,"t":"2027-06-16T10:55:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-9.36,"az":355.9,"t":"2027-06-16T11:00:00Z","terrain":0.73},{"above_terrain":false,"airmass":null,"alt":-9.42,"az":356.9,"t":"2027-06-16T11:05:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-9.46,"az":357.8,"t":"2027-06-16T11:10:00Z","terrain":0.64},{"above_terrain":false,"airmass":null,"alt":-9.49,"az":358.8,"t":"2027-06-16T11:15:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-9.5,"az":359.8,"t":"2027-06-16T11:20:00Z","terrain":0.52},{"above_terrain":false,"airmass":null,"alt":-9.49,"az":0.8,"t":"2027-06-16T11:25:00Z","terrain":0.39},{"above_terrain":false,"airmass":null,"alt":-9.47,"az":1.8,"t":"2027-06-16T11:30:00Z","terrain":0.17},{"above_terrain":false,"airmass":null,"alt":-9.43,"az":2.8,"t":"2027-06-16T11:35:00Z","terrain":-0.08},{"above_terrain":false,"airmass":null,"alt":-9.38,"az":3.8,"t":"2027-06-16T11:40:00Z","terrain":-0.25},{"above_terrain":false,"airmass":null,"alt":-9.31,"az":4.8,"t":"2027-06-16T11:45:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-9.22,"az":5.8,"t":"2027-06-16T11:50:00Z","terrain":-0.55},{"above_terrain":false,"airmass":null,"alt":-9.12,"az":6.7,"t":"2027-06-16T11:55:00Z","terrain":-0.46},{"above_terrain":false,"airmass":null,"alt":-9.0,"az":7.7,"t":"2027-06-16T12:00:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-8.87,"az":8.7,"t":"2027-06-16T12:05:00Z","terrain":-0.59},{"above_terrain":false,"airmass":null,"alt":-8.72,"az":9.7,"t":"2027-06-16T12:10:00Z","terrain":-0.62},{"above_terrain":false,"airmass":null,"alt":-8.56,"az":10.7,"t":"2027-06-16T12:15:00Z","terrain":-0.47},{"above_terrain":false,"airmass":null,"alt":-8.38,"az":11.6,"t":"2027-06-16T12:20:00Z","terrain":-0.26},{"above_terrain":false,"airmass":null,"alt":-8.18,"az":12.6,"t":"2027-06-16T12:25:00Z","terrain":-0.12},{"above_terrain":false,"airmass":null,"alt":-7.97,"az":13.6,"t":"2027-06-16T12:30:00Z","terrain":0.02},{"above_terrain":false,"airmass":null,"alt":-7.74,"az":14.5,"t":"2027-06-16T12:35:00Z","terrain":0.25},{"above_terrain":false,"airmass":null,"alt":-7.5,"az":15.5,"t":"2027-06-16T12:40:00Z","terrain":0.45},{"above_terrain":false,"airmass":null,"alt":-7.24,"az":16.4,"t":"2027-06-16T12:45:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-6.97,"az":17.4,"t":"2027-06-16T12:50:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-6.68,"az":18.3,"t":"2027-06-16T12:55:00Z","terrain":0.56},{"above_terrain":false,"airmass":null,"alt":-6.38,"az":19.2,"t":"2027-06-16T13:00:00Z","terrain":0.63},{"above_terrain":false,"airmass":null,"alt":-6.07,"az":20.2,"t":"2027-06-16T13:05:00Z","terrain":0.67},{"above_terrain":false,"airmass":null,"alt":-5.74,"az":21.1,"t":"2027-06-16T13:10:00Z","terrain":0.72},{"above_terrain":false,"airmass":null,"alt":-5.39,"az":22.0,"t":"2027-06-16T13:15:00Z","terrain":0.99},{"above_terrain":false,"airmass":null,"alt":-5.04,"az":22.9,"t":"2027-06-16T13:20:00Z","terrain":1.15},{"above_terrain":false,"airmass":null,"alt":-4.66,"az":23.8,"t":"2027-06-16T13:25:00Z","terrain":0.96},{"above_terrain":false,"airmass":null,"alt":-4.28,"az":24.7,"t":"2027-06-16T13:30:00Z","terrain":1.14},{"above_terrain":false,"airmass":null,"alt":-3.88,"az":25.6,"t":"2027-06-16T13:35:00Z","terrain":1.29},{"above_terrain":false,"airmass":null,"alt":-3.47,"az":26.5,"t":"2027-06-16T13:40:00Z","terrain":1.31},{"above_terrain":false,"airmass":null,"alt":-3.05,"az":27.4,"t":"2027-06-16T13:45:00Z","terrain":1.24},{"above_terrain":false,"airmass":null,"alt":-2.61,"az":28.3,"t":"2027-06-16T13:50:00Z","terrain":1.14},{"above_terrain":false,"airmass":null,"alt":-2.16,"az":29.1,"t":"2027-06-16T13:55:00Z","terrain":1.02},{"above_terrain":false,"airmass":null,"alt":-1.7,"az":30.0,"t":"2027-06-16T14:00:00Z","terrain":1.15},{"above_terrain":false,"airmass":null,"alt":-1.22,"az":30.9,"t":"2027-06-16T14:05:00Z","terrain":1.29},{"above_terrain":false,"airmass":null,"alt":-0.74,"az":31.7,"t":"2027-06-16T14:10:00Z","terrain":1.32},{"above_terrain":false,"airmass":null,"alt":-0.24,"az":32.5,"t":"2027-06-16T14:15:00Z","terrain":1.15},{"above_terrain":false,"airmass":34.17,"alt":0.27,"az":33.4,"t":"2027-06-16T14:20:00Z","terrain":0.78},{"above_terrain":true,"airmass":28.26,"alt":0.79,"az":34.2,"t":"2027-06-16T14:25:00Z","terrain":0.35},{"above_terrain":true,"airmass":23.71,"alt":1.32,"az":35.0,"t":"2027-06-16T14:30:00Z","terrain":0.05},{"above_terrain":true,"airmass":20.18,"alt":1.86,"az":35.8,"t":"2027-06-16T14:35:00Z","terrain":0.03},{"above_terrain":true,"airmass":17.41,"alt":2.42,"az":36.6,"t":"2027-06-16T14:40:00Z","terrain":-0.05},{"above_terrain":true,"airmass":15.21,"alt":2.98,"az":37.4,"t":"2027-06-16T14:45:00Z","terrain":-0.14},{"above_terrain":true,"airmass":13.44,"alt":3.56,"az":38.2,"t":"2027-06-16T14:50:00Z","terrain":-0.2},{"above_terrain":true,"airmass":11.98,"alt":4.14,"az":39.0,"t":"2027-06-16T14:55:00Z","terrain":-0.16},{"above_terrain":true,"airmass":10.78,"alt":4.73,"az":39.8,"t":"2027-06-16T15:00:00Z","terrain":-0.07},{"above_terrain":true,"airmass":9.76,"alt":5.34,"az":40.6,"t":"2027-06-16T15:05:00Z","terrain":-0.01},{"above_terrain":true,"airmass":8.9,"alt":5.95,"az":41.3,"t":"2027-06-16T15:10:00Z","terrain":0.05},{"above_terrain":true,"airmass":8.17,"alt":6.57,"az":42.1,"t":"2027-06-16T15:15:00Z","terrain":0.13},{"above_terrain":true,"airmass":7.53,"alt":7.2,"az":42.8,"t":"2027-06-16T15:20:00Z","terrain":0.23},{"above_terrain":true,"airmass":6.98,"alt":7.85,"az":43.6,"t":"2027-06-16T15:25:00Z","terrain":0.34},{"above_terrain":true,"airmass":6.49,"alt":8.5,"az":44.3,"t":"2027-06-16T15:30:00Z","terrain":0.46},{"above_terrain":true,"airmass":6.06,"alt":9.15,"az":45.0,"t":"2027-06-16T15:35:00Z","terrain":0.58},{"above_terrain":true,"airmass":5.68,"alt":9.82,"az":45.8,"t":"2027-06-16T15:40:00Z","terrain":0.65},{"above_terrain":true,"airmass":5.34,"alt":10.49,"az":46.5,"t":"2027-06-16T15:45:00Z","terrain":0.64},{"above_terrain":true,"airmass":5.03,"alt":11.18,"az":47.2,"t":"2027-06-16T15:50:00Z","terrain":0.59},{"above_terrain":true,"airmass":4.76,"alt":11.87,"az":47.9,"t":"2027-06-16T15:55:00Z","terrain":0.54},{"above_terrain":true,"airmass":4.51,"alt":12.57,"az":48.6,"t":"2027-06-16T16:00:00Z","terrain":0.46},{"above_terrain":true,"airmass":4.28,"alt":13.27,"az":49.3,"t":"2027-06-16T16:05:00Z","terrain":0.41},{"above_terrain":true,"airmass":4.07,"alt":13.98,"az":50.0,"t":"2027-06-16T16:10:00Z","terrain":0.4},{"above_terrain":true,"airmass":3.89,"alt":14.7,"az":50.7,"t":"2027-06-16T16:15:00Z","terrain":0.49},{"above_terrain":true,"airmass":3.71,"alt":15.43,"az":51.3,"t":"2027-06-16T16:20:00Z","terrain":0.56},{"above_terrain":true,"airmass":3.55,"alt":16.17,"az":52.0,"t":"2027-06-16T16:25:00Z","terrain":0.63},{"above_terrain":true,"airmass":3.4,"alt":16.91,"az":52.7,"t":"2027-06-16T16:30:00Z","terrain":0.77},{"above_terrain":true,"airmass":3.27,"alt":17.65,"az":53.3,"t":"2027-06-16T16:35:00Z","terrain":0.89},{"above_terrain":true,"airmass":3.14,"alt":18.41,"az":54.0,"t":"2027-06-16T16:40:00Z","terrain":1.0},{"above_terrain":true,"airmass":3.02,"alt":19.17,"az":54.6,"t":"2027-06-16T16:45:00Z","terrain":1.05},{"above_terrain":true,"airmass":2.91,"alt":19.93,"az":55.3,"t":"2027-06-16T16:50:00Z","terrain":1.07},{"above_terrain":true,"airmass":2.81,"alt":20.71,"az":55.9,"t":"2027-06-16T16:55:00Z","terrain":1.05},{"above_terrain":true,"airmass":2.71,"alt":21.49,"az":56.5,"t":"2027-06-16T17:00:00Z","terrain":1.06},{"above_terrain":true,"airmass":2.62,"alt":22.27,"az":57.2,"t":"2027-06-16T17:05:00Z","terrain":1.1},{"above_terrain":true,"airmass":2.54,"alt":23.06,"az":57.8,"t":"2027-06-16T17:10:00Z","terrain":1.21},{"above_terrain":true,"airmass":2.46,"alt":23.85,"az":58.4,"t":"2027-06-16T17:15:00Z","terrain":1.23},{"above_terrain":true,"airmass":2.39,"alt":24.65,"az":59.0,"t":"2027-06-16T17:20:00Z","terrain":1.21},{"above_terrain":true,"airmass":2.32,"alt":25.46,"az":59.6,"t":"2027-06-16T17:25:00Z","terrain":1.18},{"above_terrain":true,"airmass":2.25,"alt":26.27,"az":60.2,"t":"2027-06-16T17:30:00Z","terrain":1.15},{"above_terrain":true,"airmass":2.19,"alt":27.08,"az":60.8,"t":"2027-06-16T17:35:00Z","terrain":1.1},{"above_terrain":true,"airmass":2.13,"alt":27.9,"az":61.4,"t":"2027-06-16T17:40:00Z","terrain":1.05},{"above_terrain":true,"airmass":2.07,"alt":28.73,"az":62.0,"t":"2027-06-16T17:45:00Z","terrain":1.01},{"above_terrain":true,"airmass":2.02,"alt":29.56,"az":62.6,"t":"2027-06-16T17:50:00Z","terrain":0.95},{"above_terrain":true,"airmass":1.97,"alt":30.39,"az":63.2,"t":"2027-06-16T17:55:00Z","terrain":0.88},{"above_terrain":true,"airmass":1.92,"alt":31.23,"az":63.8,"t":"2027-06-16T18:00:00Z","terrain":0.8},{"above_terrain":true,"airmass":1.88,"alt":32.07,"az":64.4,"t":"2027-06-16T18:05:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.84,"alt":32.91,"az":65.0,"t":"2027-06-16T18:10:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.8,"alt":33.76,"az":65.5,"t":"2027-06-16T18:15:00Z","terrain":0.8},{"above_terrain":true,"airmass":1.76,"alt":34.62,"az":66.1,"t":"2027-06-16T18:20:00Z","terrain":0.84},{"above_terrain":true,"airmass":1.72,"alt":35.48,"az":66.7,"t":"2027-06-16T18:25:00Z","terrain":0.9},{"above_terrain":true,"airmass":1.68,"alt":36.34,"az":67.3,"t":"2027-06-16T18:30:00Z","terrain":0.95},{"above_terrain":true,"airmass":1.65,"alt":37.2,"az":67.8,"t":"2027-06-16T18:35:00Z","terrain":0.98},{"above_terrain":true,"airmass":1.62,"alt":38.07,"az":68.4,"t":"2027-06-16T18:40:00Z","terrain":1.01},{"above_terrain":true,"airmass":1.59,"alt":38.94,"az":68.9,"t":"2027-06-16T18:45:00Z","terrain":1.05},{"above_terrain":true,"airmass":1.56,"alt":39.82,"az":69.5,"t":"2027-06-16T18:50:00Z","terrain":1.14},{"above_terrain":true,"airmass":1.53,"alt":40.7,"az":70.1,"t":"2027-06-16T18:55:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.5,"alt":41.58,"az":70.6,"t":"2027-06-16T19:00:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.48,"alt":42.46,"az":71.2,"t":"2027-06-16T19:05:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.45,"alt":43.35,"az":71.7,"t":"2027-06-16T19:10:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.43,"alt":44.24,"az":72.3,"t":"2027-06-16T19:15:00Z","terrain":1.14},{"above_terrain":true,"airmass":1.41,"alt":45.13,"az":72.9,"t":"2027-06-16T19:20:00Z","terrain":1.02},{"above_terrain":true,"airmass":1.39,"alt":46.03,"az":73.4,"t":"2027-06-16T19:25:00Z","terrain":0.88},{"above_terrain":true,"airmass":1.37,"alt":46.93,"az":74.0,"t":"2027-06-16T19:30:00Z","terrain":0.74},{"above_terrain":true,"airmass":1.35,"alt":47.83,"az":74.5,"t":"2027-06-16T19:35:00Z","terrain":0.68},{"above_terrain":true,"airmass":1.33,"alt":48.73,"az":75.1,"t":"2027-06-16T19:40:00Z","terrain":0.64},{"above_terrain":true,"airmass":1.31,"alt":49.64,"az":75.6,"t":"2027-06-16T19:45:00Z","terrain":0.69},{"above_terrain":true,"airmass":1.29,"alt":50.54,"az":76.2,"t":"2027-06-16T19:50:00Z","terrain":0.72},{"above_terrain":true,"airmass":1.28,"alt":51.45,"az":76.8,"t":"2027-06-16T19:55:00Z","terrain":0.7},{"above_terrain":true,"airmass":1.26,"alt":52.37,"az":77.3,"t":"2027-06-16T20:00:00Z","terrain":0.68},{"above_terrain":true,"airmass":1.25,"alt":53.28,"az":77.9,"t":"2027-06-16T20:05:00Z","terrain":0.64},{"above_terrain":true,"airmass":1.23,"alt":54.2,"az":78.5,"t":"2027-06-16T20:10:00Z","terrain":0.6},{"above_terrain":true,"airmass":1.22,"alt":55.11,"az":79.1,"t":"2027-06-16T20:15:00Z","terrain":0.56},{"above_terrain":true,"airmass":1.2,"alt":56.03,"az":79.6,"t":"2027-06-16T20:20:00Z","terrain":0.5},{"above_terrain":true,"airmass":1.19,"alt":56.96,"az":80.2,"t":"2027-06-16T20:25:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.18,"alt":57.88,"az":80.8,"t":"2027-06-16T20:30:00Z","terrain":0.64},{"above_terrain":true,"airmass":1.17,"alt":58.8,"az":81.4,"t":"2027-06-16T20:35:00Z","terrain":0.73},{"above_terrain":true,"airmass":1.16,"alt":59.73,"az":82.0,"t":"2027-06-16T20:40:00Z","terrain":0.79},{"above_terrain":true,"airmass":1.15,"alt":60.66,"az":82.6,"t":"2027-06-16T20:45:00Z","terrain":0.59},{"above_terrain":true,"airmass":1.14,"alt":61.59,"az":83.3,"t":"2027-06-16T20:50:00Z","terrain":0.45},{"above_terrain":true,"airmass":1.13,"alt":62.52,"az":83.9,"t":"2027-06-16T20:55:00Z","terrain":0.39},{"above_terrain":true,"airmass":1.12,"alt":63.45,"az":84.5,"t":"2027-06-16T21:00:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.11,"alt":64.38,"az":85.2,"t":"2027-06-16T21:05:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.1,"alt":65.31,"az":85.9,"t":"2027-06-16T21:10:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.09,"alt":66.25,"az":86.6,"t":"2027-06-16T21:15:00Z","terrain":0.11},{"above_terrain":true,"airmass":1.08,"alt":67.18,"az":87.3,"t":"2027-06-16T21:20:00Z","terrain":0.03},{"above_terrain":true,"airmass":1.08,"alt":68.12,"az":88.0,"t":"2027-06-16T21:25:00Z","terrain":-0.08},{"above_terrain":true,"airmass":1.07,"alt":69.05,"az":88.8,"t":"2027-06-16T21:30:00Z","terrain":-0.18},{"above_terrain":true,"airmass":1.06,"alt":69.99,"az":89.6,"t":"2027-06-16T21:35:00Z","terrain":-0.21},{"above_terrain":true,"airmass":1.06,"alt":70.92,"az":90.4,"t":"2027-06-16T21:40:00Z","terrain":-0.16},{"above_terrain":true,"airmass":1.05,"alt":71.86,"az":91.3,"t":"2027-06-16T21:45:00Z","terrain":-0.03},{"above_terrain":true,"airmass":1.05,"alt":72.8,"az":92.2,"t":"2027-06-16T21:50:00Z","terrain":0.16},{"above_terrain":true,"airmass":1.04,"alt":73.73,"az":93.2,"t":"2027-06-16T21:55:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.04,"alt":74.66,"az":94.3,"t":"2027-06-16T22:00:00Z","terrain":0.4},{"above_terrain":true,"airmass":1.03,"alt":75.6,"az":95.4,"t":"2027-06-16T22:05:00Z","terrain":0.45},{"above_terrain":true,"airmass":1.03,"alt":76.53,"az":96.6,"t":"2027-06-16T22:10:00Z","terrain":0.67},{"above_terrain":true,"airmass":1.02,"alt":77.46,"az":98.0,"t":"2027-06-16T22:15:00Z","terrain":0.68},{"above_terrain":true,"airmass":1.02,"alt":78.38,"az":99.5,"t":"2027-06-16T22:20:00Z","terrain":0.38},{"above_terrain":true,"airmass":1.02,"alt":79.3,"az":101.2,"t":"2027-06-16T22:25:00Z","terrain":0.06},{"above_terrain":true,"airmass":1.01,"alt":80.22,"az":103.1,"t":"2027-06-16T22:30:00Z","terrain":-0.2},{"above_terrain":true,"airmass":1.01,"alt":81.12,"az":105.3,"t":"2027-06-16T22:35:00Z","terrain":-0.35},{"above_terrain":true,"airmass":1.01,"alt":82.02,"az":108.0,"t":"2027-06-16T22:40:00Z","terrain":-0.92},{"above_terrain":true,"airmass":1.01,"alt":82.9,"az":111.2,"t":"2027-06-16T22:45:00Z","terrain":-1.34},{"above_terrain":true,"airmass":1.01,"alt":83.76,"az":115.2,"t":"2027-06-16T22:50:00Z","terrain":-1.5},{"above_terrain":true,"airmass":1.0,"alt":84.59,"az":120.3,"t":"2027-06-16T22:55:00Z","terrain":-1.24},{"above_terrain":true,"airmass":1.0,"alt":85.37,"az":127.0,"t":"2027-06-16T23:00:00Z","terrain":-1.54},{"above_terrain":true,"airmass":1.0,"alt":86.08,"az":136.2,"t":"2027-06-16T23:05:00Z","terrain":-1.2},{"above_terrain":true,"airmass":1.0,"alt":86.65,"az":148.7,"t":"2027-06-16T23:10:00Z","terrain":-1.44},{"above_terrain":true,"airmass":1.0,"alt":87.02,"az":165.1,"t":"2027-06-16T23:15:00Z","terrain":-1.37},{"above_terrain":true,"airmass":1.0,"alt":87.11,"az":184.2,"t":"2027-06-16T23:20:00Z","terrain":-0.6},{"above_terrain":true,"airmass":1.0,"alt":86.89,"az":202.5,"t":"2027-06-16T23:25:00Z","terrain":-0.56},{"above_terrain":true,"airmass":1.0,"alt":86.42,"az":217.2,"t":"2027-06-16T23:30:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.0,"alt":85.78,"az":228.2,"t":"2027-06-16T23:35:00Z","terrain":1.16},{"above_terrain":true,"airmass":1.0,"alt":85.04,"az":236.2,"t":"2027-06-16T23:40:00Z","terrain":0.79},{"above_terrain":true,"airmass":1.0,"alt":84.24,"az":242.1,"t":"2027-06-16T23:45:00Z","terrain":1.04},{"above_terrain":true,"airmass":1.01,"alt":83.39,"az":246.7,"t":"2027-06-16T23:50:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.01,"alt":82.52,"az":250.3,"t":"2027-06-16T23:55:00Z","terrain":0.58},{"above_terrain":true,"airmass":1.01,"alt":81.63,"az":253.2,"t":"2027-06-17T00:00:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.01,"alt":80.73,"az":255.7,"t":"2027-06-17T00:05:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.02,"alt":79.82,"az":257.8,"t":"2027-06-17T00:10:00Z","terrain":0.38},{"above_terrain":true,"airmass":1.02,"alt":78.9,"az":259.6,"t":"2027-06-17T00:15:00Z","terrain":0.53},{"above_terrain":true,"airmass":1.02,"alt":77.98,"az":261.2,"t":"2027-06-17T00:20:00Z","terrain":0.87},{"above_terrain":true,"airmass":1.03,"alt":77.05,"az":262.6,"t":"2027-06-17T00:25:00Z","terrain":0.88},{"above_terrain":true,"airmass":1.03,"alt":76.12,"az":263.9,"t":"2027-06-17T00:30:00Z","terrain":0.55},{"above_terrain":true,"airmass":1.03,"alt":75.19,"az":265.1,"t":"2027-06-17T00:35:00Z","terrain":0.4},{"above_terrain":true,"airmass":1.04,"alt":74.26,"az":266.2,"t":"2027-06-17T00:40:00Z","terrain":0.49},{"above_terrain":true,"airmass":1.04,"alt":73.32,"az":267.2,"t":"2027-06-17T00:45:00Z","terrain":0.59},{"above_terrain":true,"airmass":1.05,"alt":72.39,"az":268.2,"t":"2027-06-17T00:50:00Z","terrain":0.67},{"above_terrain":true,"airmass":1.05,"alt":71.45,"az":269.1,"t":"2027-06-17T00:55:00Z","terrain":0.76},{"above_terrain":true,"airmass":1.06,"alt":70.52,"az":269.9,"t":"2027-06-17T01:00:00Z","terrain":0.89},{"above_terrain":true,"airmass":1.07,"alt":69.58,"az":270.7,"t":"2027-06-17T01:05:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.07,"alt":68.65,"az":271.5,"t":"2027-06-17T01:10:00Z","terrain":0.59},{"above_terrain":true,"airmass":1.08,"alt":67.71,"az":272.3,"t":"2027-06-17T01:15:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.09,"alt":66.78,"az":273.0,"t":"2027-06-17T01:20:00Z","terrain":0.14},{"above_terrain":true,"airmass":1.1,"alt":65.84,"az":273.7,"t":"2027-06-17T01:25:00Z","terrain":0.02},{"above_terrain":true,"airmass":1.1,"alt":64.91,"az":274.4,"t":"2027-06-17T01:30:00Z","terrain":0.02},{"above_terrain":true,"airmass":1.11,"alt":63.98,"az":275.1,"t":"2027-06-17T01:35:00Z","terrain":0.08},{"above_terrain":true,"airmass":1.12,"alt":63.04,"az":275.7,"t":"2027-06-17T01:40:00Z","terrain":0.02},{"above_terrain":true,"airmass":1.13,"alt":62.11,"az":276.4,"t":"2027-06-17T01:45:00Z","terrain":-0.06},{"above_terrain":true,"airmass":1.14,"alt":61.18,"az":277.0,"t":"2027-06-17T01:50:00Z","terrain":-0.14},{"above_terrain":true,"airmass":1.15,"alt":60.25,"az":277.6,"t":"2027-06-17T01:55:00Z","terrain":-0.1},{"above_terrain":true,"airmass":1.16,"alt":59.33,"az":278.2,"t":"2027-06-17T02:00:00Z","terrain":-0.07},{"above_terrain":true,"airmass":1.17,"alt":58.4,"az":278.8,"t":"2027-06-17T02:05:00Z","terrain":-0.03},{"above_terrain":true,"airmass":1.19,"alt":57.48,"az":279.4,"t":"2027-06-17T02:10:00Z","terrain":-0.07},{"above_terrain":true,"airmass":1.2,"alt":56.56,"az":280.0,"t":"2027-06-17T02:15:00Z","terrain":-0.12},{"above_terrain":true,"airmass":1.21,"alt":55.64,"az":280.6,"t":"2027-06-17T02:20:00Z","terrain":-0.03},{"above_terrain":true,"airmass":1.22,"alt":54.72,"az":281.2,"t":"2027-06-17T02:25:00Z","terrain":-0.0},{"above_terrain":true,"airmass":1.24,"alt":53.8,"az":281.8,"t":"2027-06-17T02:30:00Z","terrain":-0.09},{"above_terrain":true,"airmass":1.25,"alt":52.88,"az":282.3,"t":"2027-06-17T02:35:00Z","terrain":-0.09},{"above_terrain":true,"airmass":1.27,"alt":51.97,"az":282.9,"t":"2027-06-17T02:40:00Z","terrain":-0.02},{"above_terrain":true,"airmass":1.28,"alt":51.06,"az":283.5,"t":"2027-06-17T02:45:00Z","terrain":0.05},{"above_terrain":true,"airmass":1.3,"alt":50.15,"az":284.0,"t":"2027-06-17T02:50:00Z","terrain":0.12},{"above_terrain":true,"airmass":1.32,"alt":49.24,"az":284.6,"t":"2027-06-17T02:55:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.34,"alt":48.34,"az":285.2,"t":"2027-06-17T03:00:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.36,"alt":47.44,"az":285.7,"t":"2027-06-17T03:05:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.38,"alt":46.54,"az":286.3,"t":"2027-06-17T03:10:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.4,"alt":45.64,"az":286.8,"t":"2027-06-17T03:15:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.42,"alt":44.74,"az":287.4,"t":"2027-06-17T03:20:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.44,"alt":43.85,"az":287.9,"t":"2027-06-17T03:25:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.47,"alt":42.96,"az":288.5,"t":"2027-06-17T03:30:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.49,"alt":42.08,"az":289.1,"t":"2027-06-17T03:35:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.52,"alt":41.19,"az":289.6,"t":"2027-06-17T03:40:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.54,"alt":40.31,"az":290.2,"t":"2027-06-17T03:45:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.57,"alt":39.44,"az":290.7,"t":"2027-06-17T03:50:00Z","terrain":0.44},{"above_terrain":true,"airmass":1.6,"alt":38.56,"az":291.3,"t":"2027-06-17T03:55:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.63,"alt":37.69,"az":291.9,"t":"2027-06-17T04:00:00Z","terrain":0.54},{"above_terrain":true,"airmass":1.67,"alt":36.83,"az":292.4,"t":"2027-06-17T04:05:00Z","terrain":0.43},{"above_terrain":true,"airmass":1.7,"alt":35.96,"az":293.0,"t":"2027-06-17T04:10:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.74,"alt":35.1,"az":293.6,"t":"2027-06-17T04:15:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.77,"alt":34.25,"az":294.1,"t":"2027-06-17T04:20:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.81,"alt":33.4,"az":294.7,"t":"2027-06-17T04:25:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.85,"alt":32.55,"az":295.3,"t":"2027-06-17T04:30:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.9,"alt":31.7,"az":295.9,"t":"2027-06-17T04:35:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.94,"alt":30.86,"az":296.5,"t":"2027-06-17T04:40:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.99,"alt":30.03,"az":297.0,"t":"2027-06-17T04:45:00Z","terrain":0.25},{"above_terrain":true,"airmass":2.04,"alt":29.2,"az":297.6,"t":"2027-06-17T04:50:00Z","terrain":0.17},{"above_terrain":true,"airmass":2.1,"alt":28.37,"az":298.2,"t":"2027-06-17T04:55:00Z","terrain":0.13},{"above_terrain":true,"airmass":2.15,"alt":27.55,"az":298.8,"t":"2027-06-17T05:00:00Z","terrain":0.16},{"above_terrain":true,"airmass":2.22,"alt":26.73,"az":299.4,"t":"2027-06-17T05:05:00Z","terrain":0.25},{"above_terrain":true,"airmass":2.28,"alt":25.92,"az":300.0,"t":"2027-06-17T05:10:00Z","terrain":0.37},{"above_terrain":true,"airmass":2.35,"alt":25.11,"az":300.6,"t":"2027-06-17T05:15:00Z","terrain":0.34},{"above_terrain":true,"airmass":2.42,"alt":24.31,"az":301.2,"t":"2027-06-17T05:20:00Z","terrain":0.26},{"above_terrain":true,"airmass":2.49,"alt":23.51,"az":301.9,"t":"2027-06-17T05:25:00Z","terrain":0.11},{"above_terrain":true,"airmass":2.58,"alt":22.72,"az":302.5,"t":"2027-06-17T05:30:00Z","terrain":-0.07},{"above_terrain":true,"airmass":2.66,"alt":21.93,"az":303.1,"t":"2027-06-17T05:35:00Z","terrain":-0.22},{"above_terrain":true,"airmass":2.75,"alt":21.15,"az":303.7,"t":"2027-06-17T05:40:00Z","terrain":-0.13},{"above_terrain":true,"airmass":2.85,"alt":20.37,"az":304.4,"t":"2027-06-17T05:45:00Z","terrain":-0.17},{"above_terrain":true,"airmass":2.96,"alt":19.6,"az":305.0,"t":"2027-06-17T05:50:00Z","terrain":-0.29},{"above_terrain":true,"airmass":3.07,"alt":18.84,"az":305.7,"t":"2027-06-17T05:55:00Z","terrain":-0.21},{"above_terrain":true,"airmass":3.19,"alt":18.08,"az":306.3,"t":"2027-06-17T06:00:00Z","terrain":-0.06},{"above_terrain":true,"airmass":3.32,"alt":17.33,"az":307.0,"t":"2027-06-17T06:05:00Z","terrain":0.17},{"above_terrain":true,"airmass":3.47,"alt":16.59,"az":307.6,"t":"2027-06-17T06:10:00Z","terrain":0.27},{"above_terrain":true,"airmass":3.62,"alt":15.85,"az":308.3,"t":"2027-06-17T06:15:00Z","terrain":0.28},{"above_terrain":true,"airmass":3.79,"alt":15.12,"az":309.0,"t":"2027-06-17T06:20:00Z","terrain":0.18},{"above_terrain":true,"airmass":3.97,"alt":14.39,"az":309.6,"t":"2027-06-17T06:25:00Z","terrain":0.2},{"above_terrain":true,"airmass":4.16,"alt":13.67,"az":310.3,"t":"2027-06-17T06:30:00Z","terrain":0.26},{"above_terrain":true,"airmass":4.38,"alt":12.96,"az":311.0,"t":"2027-06-17T06:35:00Z","terrain":0.36},{"above_terrain":true,"airmass":4.61,"alt":12.26,"az":311.7,"t":"2027-06-17T06:40:00Z","terrain":0.2},{"above_terrain":true,"airmass":4.87,"alt":11.57,"az":312.4,"t":"2027-06-17T06:45:00Z","terrain":0.19},{"above_terrain":true,"airmass":5.16,"alt":10.88,"az":313.1,"t":"2027-06-17T06:50:00Z","terrain":0.29},{"above_terrain":true,"airmass":5.48,"alt":10.2,"az":313.8,"t":"2027-06-17T06:55:00Z","terrain":0.44},{"above_terrain":true,"airmass":5.84,"alt":9.53,"az":314.5,"t":"2027-06-17T07:00:00Z","terrain":0.52},{"above_terrain":true,"airmass":6.24,"alt":8.87,"az":315.3,"t":"2027-06-17T07:05:00Z","terrain":0.54},{"above_terrain":true,"airmass":6.7,"alt":8.21,"az":316.0,"t":"2027-06-17T07:10:00Z","terrain":0.48},{"above_terrain":true,"airmass":7.21,"alt":7.57,"az":316.7,"t":"2027-06-17T07:15:00Z","terrain":0.35},{"above_terrain":true,"airmass":7.8,"alt":6.93,"az":317.5,"t":"2027-06-17T07:20:00Z","terrain":0.31},{"above_terrain":true,"airmass":8.47,"alt":6.3,"az":318.2,"t":"2027-06-17T07:25:00Z","terrain":0.21},{"above_terrain":true,"airmass":9.26,"alt":5.68,"az":319.0,"t":"2027-06-17T07:30:00Z","terrain":-0.14},{"above_terrain":true,"airmass":10.18,"alt":5.07,"az":319.8,"t":"2027-06-17T07:35:00Z","terrain":-0.19},{"above_terrain":true,"airmass":11.27,"alt":4.47,"az":320.5,"t":"2027-06-17T07:40:00Z","terrain":-0.2},{"above_terrain":true,"airmass":12.58,"alt":3.88,"az":321.3,"t":"2027-06-17T07:45:00Z","terrain":-0.07},{"above_terrain":true,"airmass":14.16,"alt":3.31,"az":322.1,"t":"2027-06-17T07:50:00Z","terrain":0.19},{"above_terrain":true,"airmass":16.11,"alt":2.74,"az":322.9,"t":"2027-06-17T07:55:00Z","terrain":0.09},{"above_terrain":true,"airmass":18.53,"alt":2.18,"az":323.7,"t":"2027-06-17T08:00:00Z","terrain":-0.13},{"above_terrain":true,"airmass":21.6,"alt":1.63,"az":324.5,"t":"2027-06-17T08:05:00Z","terrain":-0.2},{"above_terrain":true,"airmass":25.54,"alt":1.09,"az":325.3,"t":"2027-06-17T08:10:00Z","terrain":-0.21},{"above_terrain":true,"airmass":30.64,"alt":0.56,"az":326.2,"t":"2027-06-17T08:15:00Z","terrain":-0.26},{"above_terrain":true,"airmass":37.22,"alt":0.05,"az":327.0,"t":"2027-06-17T08:20:00Z","terrain":-0.39},{"above_terrain":false,"airmass":null,"alt":-0.46,"az":327.8,"t":"2027-06-17T08:25:00Z","terrain":-0.26},{"above_terrain":false,"airmass":null,"alt":-0.95,"az":328.7,"t":"2027-06-17T08:30:00Z","terrain":-0.16},{"above_terrain":false,"airmass":null,"alt":-1.43,"az":329.5,"t":"2027-06-17T08:35:00Z","terrain":-0.24},{"above_terrain":false,"airmass":null,"alt":-1.9,"az":330.4,"t":"2027-06-17T08:40:00Z","terrain":-0.37},{"above_terrain":false,"airmass":null,"alt":-2.36,"az":331.2,"t":"2027-06-17T08:45:00Z","terrain":-0.33},{"above_terrain":false,"airmass":null,"alt":-2.8,"az":332.1,"t":"2027-06-17T08:50:00Z","terrain":-0.14},{"above_terrain":false,"airmass":null,"alt":-3.23,"az":333.0,"t":"2027-06-17T08:55:00Z","terrain":-0.12},{"above_terrain":false,"airmass":null,"alt":-3.65,"az":333.9,"t":"2027-06-17T09:00:00Z","terrain":-0.22}],"transit":{"airmass":1.0,"alt":87.1,"az":184.2,"t":"2027-06-16T23:20:00Z"},"usable_hours":4.5,"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."]}