{"assessment":{"best_window":{"end":"2031-06-11T00:40Z","end_local":"03:40","hours":1.5,"label":"marginal","mean_quality":0.48,"start":"2031-06-10T23:10Z","start_local":"02:10"},"cost":{"altitude":4.21,"clouds":0.0,"darkness":1.49,"moon":0.4},"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 barely \u2014 weather unknown","hourly":[{"alt":-7,"cloud":null,"high":null,"iso":"2031-06-10T18:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-39,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"21:00","wind":null},{"alt":-5,"cloud":null,"high":null,"iso":"2031-06-10T19:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-30,"precip":null,"q":0.0,"rh":null,"sky":"nautical twilight","temp":null,"time":"22:00","wind":null},{"alt":-2,"cloud":null,"high":null,"iso":"2031-06-10T20:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-19,"precip":null,"q":0.0,"rh":null,"sky":"astronomical twilight","temp":null,"time":"23:00","wind":null},{"alt":4,"cloud":null,"high":null,"iso":"2031-06-10T21:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-8,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":11,"cloud":null,"high":null,"iso":"2031-06-10T22:00Z","label":"unusable","low":null,"mid":null,"moon_alt":3,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":19,"cloud":null,"high":null,"iso":"2031-06-10T23:00Z","label":"unusable","low":null,"mid":null,"moon_alt":13,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":28,"cloud":null,"high":null,"iso":"2031-06-11T00:00Z","label":"marginal","low":null,"mid":null,"moon_alt":23,"precip":null,"q":0.52,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":38,"cloud":null,"high":null,"iso":"2031-06-11T01:00Z","label":"marginal","low":null,"mid":null,"moon_alt":32,"precip":null,"q":0.3,"rh":null,"sky":"astronomical twilight","temp":null,"time":"04:00","wind":null},{"alt":48,"cloud":null,"high":null,"iso":"2031-06-11T02:00Z","label":"poor","low":null,"mid":null,"moon_alt":39,"precip":null,"q":0.09,"rh":null,"sky":"nautical twilight","temp":null,"time":"05:00","wind":null}],"peak_quality":0.59,"peak_sky":0.59,"quality_hours":1.04,"reasons":["the target being low or below 20\u00b0 cost 4.2 quality-hours","daylight and twilight cost 1.5 quality-hours","moonlight cost 0.4 quality-hours"],"reference_hours":4.0,"score":null,"score_astronomy":15,"score_weather":null,"sky_hours":1.04,"verdict":"unknown","verdict_astronomy":"poor","weather_known":false,"windows":[{"end":"2031-06-10T23:10Z","end_local":"02:10","hours":5.33,"label":"unusable","mean_quality":0.0,"start":"2031-06-10T17:50Z","start_local":"20:50"},{"end":"2031-06-11T00:40Z","end_local":"03:40","hours":1.5,"label":"marginal","mean_quality":0.48,"start":"2031-06-10T23:10Z","start_local":"02:10"},{"end":"2031-06-11T01:00Z","end_local":"04:00","hours":0.33,"label":"poor","mean_quality":0.3,"start":"2031-06-11T00:40Z","start_local":"03:40"},{"end":"2031-06-11T01:30Z","end_local":"04:30","hours":0.5,"label":"marginal","mean_quality":0.3,"start":"2031-06-11T01:00Z","start_local":"04:00"},{"end":"2031-06-11T02:15Z","end_local":"05:15","hours":0.75,"label":"poor","mean_quality":0.09,"start":"2031-06-11T01:30Z","start_local":"04:30"},{"end":"2031-06-11T02:50Z","end_local":"05:50","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2031-06-11T02:15Z","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":"2031-06-10T20:04:22Z","dark_hours":4.54,"dark_to":"2031-06-11T00:36:42Z","moon":{"illumination":0.629,"phase":"waning gibbous","waxing":false},"moon_free_dark_hours":1.68,"moonrise":"2031-06-10T21:46:25Z","moonset":null,"sunrise":"2031-06-11T02:46:14Z","sunset":"2031-06-10T17:54:50Z","twilight":{"astronomical":{"end":"2031-06-10T20:04:22Z","start":"2031-06-11T00:36:42Z"},"civil":{"end":"2031-06-10T18:28:48Z","start":"2031-06-11T02:12:15Z"},"nautical":{"end":"2031-06-10T19:12:21Z","start":"2031-06-11T01:28:42Z"}},"window_end":"2031-06-11T09:00:00Z","window_start":"2031-06-10T09:00:00Z"},"night_date":"2031-06-10","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":1.81,"alt":33.5,"t":"2031-06-11T00:35:00Z"},"dec":41.26875,"dec_of_date":41.4406,"dec_str":"+41\u00b0 16' 07.5\"","good_hours":0.42,"limit_rise":"2031-06-10T23:08:39Z","limit_set":"2031-06-10T12:31:14Z","max_az_rate_deg_per_min":24.48,"moon_separation":56.6,"never_rises":false,"ra":10.68470833,"ra_of_date":11.1167,"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":"Just 1.5 h above 20\u00b0 in darkness \u2014 barely observable tonight.","terrain":{"available":true,"behind_at":"2031-06-10T15:19:16Z","blocked_dark_hours":0,"clears_at":"2031-06-10T20:34:20Z","rise_az":285.8},"track":[{"above_terrain":true,"airmass":1.22,"alt":55.18,"az":285.8,"t":"2031-06-10T09:00:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.23,"alt":54.28,"az":286.2,"t":"2031-06-10T09:05:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.24,"alt":53.38,"az":286.7,"t":"2031-06-10T09:10:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.26,"alt":52.48,"az":287.2,"t":"2031-06-10T09:15:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.28,"alt":51.59,"az":287.6,"t":"2031-06-10T09:20:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.29,"alt":50.7,"az":288.1,"t":"2031-06-10T09:25:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.31,"alt":49.81,"az":288.6,"t":"2031-06-10T09:30:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.33,"alt":48.93,"az":289.1,"t":"2031-06-10T09:35:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.34,"alt":48.04,"az":289.6,"t":"2031-06-10T09:40:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.36,"alt":47.16,"az":290.1,"t":"2031-06-10T09:45:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.38,"alt":46.28,"az":290.5,"t":"2031-06-10T09:50:00Z","terrain":0.4},{"above_terrain":true,"airmass":1.4,"alt":45.41,"az":291.0,"t":"2031-06-10T09:55:00Z","terrain":0.49},{"above_terrain":true,"airmass":1.42,"alt":44.54,"az":291.5,"t":"2031-06-10T10:00:00Z","terrain":0.52},{"above_terrain":true,"airmass":1.45,"alt":43.67,"az":292.0,"t":"2031-06-10T10:05:00Z","terrain":0.54},{"above_terrain":true,"airmass":1.47,"alt":42.8,"az":292.5,"t":"2031-06-10T10:10:00Z","terrain":0.41},{"above_terrain":true,"airmass":1.49,"alt":41.94,"az":293.0,"t":"2031-06-10T10:15:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.52,"alt":41.08,"az":293.5,"t":"2031-06-10T10:20:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.55,"alt":40.22,"az":294.0,"t":"2031-06-10T10:25:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.57,"alt":39.37,"az":294.6,"t":"2031-06-10T10:30:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.6,"alt":38.52,"az":295.1,"t":"2031-06-10T10:35:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.63,"alt":37.67,"az":295.6,"t":"2031-06-10T10:40:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.67,"alt":36.83,"az":296.1,"t":"2031-06-10T10:45:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.7,"alt":35.99,"az":296.6,"t":"2031-06-10T10:50:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.73,"alt":35.16,"az":297.2,"t":"2031-06-10T10:55:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.77,"alt":34.33,"az":297.7,"t":"2031-06-10T11:00:00Z","terrain":0.16},{"above_terrain":true,"airmass":1.81,"alt":33.5,"az":298.2,"t":"2031-06-10T11:05:00Z","terrain":0.13},{"above_terrain":true,"airmass":1.85,"alt":32.68,"az":298.8,"t":"2031-06-10T11:10:00Z","terrain":0.16},{"above_terrain":true,"airmass":1.89,"alt":31.86,"az":299.3,"t":"2031-06-10T11:15:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.93,"alt":31.05,"az":299.9,"t":"2031-06-10T11:20:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.98,"alt":30.24,"az":300.4,"t":"2031-06-10T11:25:00Z","terrain":0.35},{"above_terrain":true,"airmass":2.03,"alt":29.43,"az":301.0,"t":"2031-06-10T11:30:00Z","terrain":0.32},{"above_terrain":true,"airmass":2.08,"alt":28.63,"az":301.6,"t":"2031-06-10T11:35:00Z","terrain":0.18},{"above_terrain":true,"airmass":2.13,"alt":27.84,"az":302.1,"t":"2031-06-10T11:40:00Z","terrain":0.04},{"above_terrain":true,"airmass":2.19,"alt":27.05,"az":302.7,"t":"2031-06-10T11:45:00Z","terrain":-0.14},{"above_terrain":true,"airmass":2.25,"alt":26.26,"az":303.3,"t":"2031-06-10T11:50:00Z","terrain":-0.19},{"above_terrain":true,"airmass":2.31,"alt":25.48,"az":303.9,"t":"2031-06-10T11:55:00Z","terrain":-0.12},{"above_terrain":true,"airmass":2.38,"alt":24.71,"az":304.5,"t":"2031-06-10T12:00:00Z","terrain":-0.19},{"above_terrain":true,"airmass":2.45,"alt":23.94,"az":305.0,"t":"2031-06-10T12:05:00Z","terrain":-0.28},{"above_terrain":true,"airmass":2.53,"alt":23.18,"az":305.6,"t":"2031-06-10T12:10:00Z","terrain":-0.21},{"above_terrain":true,"airmass":2.61,"alt":22.42,"az":306.2,"t":"2031-06-10T12:15:00Z","terrain":-0.08},{"above_terrain":true,"airmass":2.69,"alt":21.67,"az":306.9,"t":"2031-06-10T12:20:00Z","terrain":0.13},{"above_terrain":true,"airmass":2.78,"alt":20.92,"az":307.5,"t":"2031-06-10T12:25:00Z","terrain":0.25},{"above_terrain":true,"airmass":2.88,"alt":20.18,"az":308.1,"t":"2031-06-10T12:30:00Z","terrain":0.31},{"above_terrain":true,"airmass":2.98,"alt":19.45,"az":308.7,"t":"2031-06-10T12:35:00Z","terrain":0.21},{"above_terrain":true,"airmass":3.09,"alt":18.72,"az":309.3,"t":"2031-06-10T12:40:00Z","terrain":0.19},{"above_terrain":true,"airmass":3.21,"alt":18.0,"az":310.0,"t":"2031-06-10T12:45:00Z","terrain":0.22},{"above_terrain":true,"airmass":3.33,"alt":17.29,"az":310.6,"t":"2031-06-10T12:50:00Z","terrain":0.31},{"above_terrain":true,"airmass":3.47,"alt":16.58,"az":311.3,"t":"2031-06-10T12:55:00Z","terrain":0.3},{"above_terrain":true,"airmass":3.61,"alt":15.88,"az":311.9,"t":"2031-06-10T13:00:00Z","terrain":0.16},{"above_terrain":true,"airmass":3.77,"alt":15.19,"az":312.6,"t":"2031-06-10T13:05:00Z","terrain":0.22},{"above_terrain":true,"airmass":3.94,"alt":14.5,"az":313.2,"t":"2031-06-10T13:10:00Z","terrain":0.32},{"above_terrain":true,"airmass":4.12,"alt":13.82,"az":313.9,"t":"2031-06-10T13:15:00Z","terrain":0.45},{"above_terrain":true,"airmass":4.32,"alt":13.15,"az":314.6,"t":"2031-06-10T13:20:00Z","terrain":0.52},{"above_terrain":true,"airmass":4.53,"alt":12.49,"az":315.3,"t":"2031-06-10T13:25:00Z","terrain":0.54},{"above_terrain":true,"airmass":4.77,"alt":11.84,"az":316.0,"t":"2031-06-10T13:30:00Z","terrain":0.48},{"above_terrain":true,"airmass":5.03,"alt":11.19,"az":316.7,"t":"2031-06-10T13:35:00Z","terrain":0.36},{"above_terrain":true,"airmass":5.31,"alt":10.55,"az":317.4,"t":"2031-06-10T13:40:00Z","terrain":0.31},{"above_terrain":true,"airmass":5.63,"alt":9.92,"az":318.1,"t":"2031-06-10T13:45:00Z","terrain":0.3},{"above_terrain":true,"airmass":5.97,"alt":9.3,"az":318.8,"t":"2031-06-10T13:50:00Z","terrain":-0.04},{"above_terrain":true,"airmass":6.36,"alt":8.69,"az":319.5,"t":"2031-06-10T13:55:00Z","terrain":-0.17},{"above_terrain":true,"airmass":6.79,"alt":8.09,"az":320.2,"t":"2031-06-10T14:00:00Z","terrain":-0.2},{"above_terrain":true,"airmass":7.27,"alt":7.49,"az":321.0,"t":"2031-06-10T14:05:00Z","terrain":-0.2},{"above_terrain":true,"airmass":7.82,"alt":6.91,"az":321.7,"t":"2031-06-10T14:10:00Z","terrain":0.09},{"above_terrain":true,"airmass":8.44,"alt":6.33,"az":322.5,"t":"2031-06-10T14:15:00Z","terrain":0.15},{"above_terrain":true,"airmass":9.15,"alt":5.77,"az":323.2,"t":"2031-06-10T14:20:00Z","terrain":0.02},{"above_terrain":true,"airmass":9.96,"alt":5.21,"az":324.0,"t":"2031-06-10T14:25:00Z","terrain":-0.2},{"above_terrain":true,"airmass":10.9,"alt":4.67,"az":324.7,"t":"2031-06-10T14:30:00Z","terrain":-0.2},{"above_terrain":true,"airmass":12.0,"alt":4.13,"az":325.5,"t":"2031-06-10T14:35:00Z","terrain":-0.22},{"above_terrain":true,"airmass":13.3,"alt":3.61,"az":326.3,"t":"2031-06-10T14:40:00Z","terrain":-0.29},{"above_terrain":true,"airmass":14.84,"alt":3.09,"az":327.1,"t":"2031-06-10T14:45:00Z","terrain":-0.38},{"above_terrain":true,"airmass":16.69,"alt":2.59,"az":327.9,"t":"2031-06-10T14:50:00Z","terrain":-0.25},{"above_terrain":true,"airmass":18.93,"alt":2.1,"az":328.7,"t":"2031-06-10T14:55:00Z","terrain":-0.16},{"above_terrain":true,"airmass":21.67,"alt":1.62,"az":329.5,"t":"2031-06-10T15:00:00Z","terrain":-0.24},{"above_terrain":true,"airmass":25.07,"alt":1.15,"az":330.3,"t":"2031-06-10T15:05:00Z","terrain":-0.36},{"above_terrain":true,"airmass":29.28,"alt":0.69,"az":331.1,"t":"2031-06-10T15:10:00Z","terrain":-0.36},{"above_terrain":true,"airmass":34.51,"alt":0.24,"az":332.0,"t":"2031-06-10T15:15:00Z","terrain":-0.15},{"above_terrain":false,"airmass":null,"alt":-0.19,"az":332.8,"t":"2031-06-10T15:20:00Z","terrain":-0.12},{"above_terrain":false,"airmass":null,"alt":-0.61,"az":333.6,"t":"2031-06-10T15:25:00Z","terrain":-0.19},{"above_terrain":false,"airmass":null,"alt":-1.02,"az":334.5,"t":"2031-06-10T15:30:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-1.42,"az":335.3,"t":"2031-06-10T15:35:00Z","terrain":-0.67},{"above_terrain":false,"airmass":null,"alt":-1.8,"az":336.2,"t":"2031-06-10T15:40:00Z","terrain":-0.81},{"above_terrain":false,"airmass":null,"alt":-2.18,"az":337.0,"t":"2031-06-10T15:45:00Z","terrain":-0.72},{"above_terrain":false,"airmass":null,"alt":-2.53,"az":337.9,"t":"2031-06-10T15:50:00Z","terrain":-0.49},{"above_terrain":false,"airmass":null,"alt":-2.88,"az":338.8,"t":"2031-06-10T15:55:00Z","terrain":-0.69},{"above_terrain":false,"airmass":null,"alt":-3.21,"az":339.7,"t":"2031-06-10T16:00:00Z","terrain":-0.6},{"above_terrain":false,"airmass":null,"alt":-3.53,"az":340.6,"t":"2031-06-10T16:05:00Z","terrain":-0.48},{"above_terrain":false,"airmass":null,"alt":-3.83,"az":341.4,"t":"2031-06-10T16:10:00Z","terrain":-0.46},{"above_terrain":false,"airmass":null,"alt":-4.13,"az":342.3,"t":"2031-06-10T16:15:00Z","terrain":-0.46},{"above_terrain":false,"airmass":null,"alt":-4.4,"az":343.2,"t":"2031-06-10T16:20:00Z","terrain":-0.39},{"above_terrain":false,"airmass":null,"alt":-4.66,"az":344.1,"t":"2031-06-10T16:25:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-4.91,"az":345.1,"t":"2031-06-10T16:30:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-5.15,"az":346.0,"t":"2031-06-10T16:35:00Z","terrain":-0.55},{"above_terrain":false,"airmass":null,"alt":-5.37,"az":346.9,"t":"2031-06-10T16:40:00Z","terrain":-0.43},{"above_terrain":false,"airmass":null,"alt":-5.57,"az":347.8,"t":"2031-06-10T16:45:00Z","terrain":-0.19},{"above_terrain":false,"airmass":null,"alt":-5.76,"az":348.7,"t":"2031-06-10T16:50:00Z","terrain":-0.04},{"above_terrain":false,"airmass":null,"alt":-5.94,"az":349.7,"t":"2031-06-10T16:55:00Z","terrain":0.09},{"above_terrain":false,"airmass":null,"alt":-6.1,"az":350.6,"t":"2031-06-10T17:00:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-6.24,"az":351.5,"t":"2031-06-10T17:05:00Z","terrain":0.21},{"above_terrain":false,"airmass":null,"alt":-6.37,"az":352.5,"t":"2031-06-10T17:10:00Z","terrain":0.38},{"above_terrain":false,"airmass":null,"alt":-6.49,"az":353.4,"t":"2031-06-10T17:15:00Z","terrain":0.55},{"above_terrain":false,"airmass":null,"alt":-6.59,"az":354.3,"t":"2031-06-10T17:20:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-6.67,"az":355.3,"t":"2031-06-10T17:25:00Z","terrain":0.66},{"above_terrain":false,"airmass":null,"alt":-6.74,"az":356.2,"t":"2031-06-10T17:30:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-6.8,"az":357.2,"t":"2031-06-10T17:35:00Z","terrain":0.73},{"above_terrain":false,"airmass":null,"alt":-6.84,"az":358.1,"t":"2031-06-10T17:40:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-6.86,"az":359.1,"t":"2031-06-10T17:45:00Z","terrain":0.61},{"above_terrain":false,"airmass":null,"alt":-6.87,"az":0.0,"t":"2031-06-10T17:50:00Z","terrain":0.5},{"above_terrain":false,"airmass":null,"alt":-6.86,"az":1.0,"t":"2031-06-10T17:55:00Z","terrain":0.38},{"above_terrain":false,"airmass":null,"alt":-6.84,"az":1.9,"t":"2031-06-10T18:00:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-6.8,"az":2.8,"t":"2031-06-10T18:05:00Z","terrain":-0.09},{"above_terrain":false,"airmass":null,"alt":-6.74,"az":3.8,"t":"2031-06-10T18:10:00Z","terrain":-0.25},{"above_terrain":false,"airmass":null,"alt":-6.67,"az":4.7,"t":"2031-06-10T18:15:00Z","terrain":-0.39},{"above_terrain":false,"airmass":null,"alt":-6.59,"az":5.7,"t":"2031-06-10T18:20:00Z","terrain":-0.54},{"above_terrain":false,"airmass":null,"alt":-6.49,"az":6.6,"t":"2031-06-10T18:25:00Z","terrain":-0.48},{"above_terrain":false,"airmass":null,"alt":-6.37,"az":7.6,"t":"2031-06-10T18:30:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-6.24,"az":8.5,"t":"2031-06-10T18:35:00Z","terrain":-0.53},{"above_terrain":false,"airmass":null,"alt":-6.1,"az":9.4,"t":"2031-06-10T18:40:00Z","terrain":-0.63},{"above_terrain":false,"airmass":null,"alt":-5.93,"az":10.4,"t":"2031-06-10T18:45:00Z","terrain":-0.53},{"above_terrain":false,"airmass":null,"alt":-5.76,"az":11.3,"t":"2031-06-10T18:50:00Z","terrain":-0.34},{"above_terrain":false,"airmass":null,"alt":-5.57,"az":12.2,"t":"2031-06-10T18:55:00Z","terrain":-0.16},{"above_terrain":false,"airmass":null,"alt":-5.36,"az":13.1,"t":"2031-06-10T19:00:00Z","terrain":-0.05},{"above_terrain":false,"airmass":null,"alt":-5.14,"az":14.0,"t":"2031-06-10T19:05:00Z","terrain":0.11},{"above_terrain":false,"airmass":null,"alt":-4.91,"az":15.0,"t":"2031-06-10T19:10:00Z","terrain":0.4},{"above_terrain":false,"airmass":null,"alt":-4.66,"az":15.9,"t":"2031-06-10T19:15:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-4.4,"az":16.8,"t":"2031-06-10T19:20:00Z","terrain":0.47},{"above_terrain":false,"airmass":null,"alt":-4.12,"az":17.7,"t":"2031-06-10T19:25:00Z","terrain":0.51},{"above_terrain":false,"airmass":null,"alt":-3.83,"az":18.6,"t":"2031-06-10T19:30:00Z","terrain":0.58},{"above_terrain":false,"airmass":null,"alt":-3.52,"az":19.5,"t":"2031-06-10T19:35:00Z","terrain":0.64},{"above_terrain":false,"airmass":null,"alt":-3.21,"az":20.3,"t":"2031-06-10T19:40:00Z","terrain":0.68},{"above_terrain":false,"airmass":null,"alt":-2.87,"az":21.2,"t":"2031-06-10T19:45:00Z","terrain":0.76},{"above_terrain":false,"airmass":null,"alt":-2.53,"az":22.1,"t":"2031-06-10T19:50:00Z","terrain":1.01},{"above_terrain":false,"airmass":null,"alt":-2.17,"az":23.0,"t":"2031-06-10T19:55:00Z","terrain":1.15},{"above_terrain":false,"airmass":null,"alt":-1.8,"az":23.8,"t":"2031-06-10T20:00:00Z","terrain":0.96},{"above_terrain":false,"airmass":null,"alt":-1.41,"az":24.7,"t":"2031-06-10T20:05:00Z","terrain":1.13},{"above_terrain":false,"airmass":null,"alt":-1.02,"az":25.5,"t":"2031-06-10T20:10:00Z","terrain":1.29},{"above_terrain":false,"airmass":null,"alt":-0.61,"az":26.4,"t":"2031-06-10T20:15:00Z","terrain":1.32},{"above_terrain":false,"airmass":null,"alt":-0.18,"az":27.2,"t":"2031-06-10T20:20:00Z","terrain":1.26},{"above_terrain":false,"airmass":34.41,"alt":0.25,"az":28.1,"t":"2031-06-10T20:25:00Z","terrain":1.18},{"above_terrain":false,"airmass":29.2,"alt":0.7,"az":28.9,"t":"2031-06-10T20:30:00Z","terrain":1.02},{"above_terrain":true,"airmass":25.0,"alt":1.16,"az":29.7,"t":"2031-06-10T20:35:00Z","terrain":1.11},{"above_terrain":true,"airmass":21.62,"alt":1.62,"az":30.5,"t":"2031-06-10T20:40:00Z","terrain":1.23},{"above_terrain":true,"airmass":18.88,"alt":2.11,"az":31.3,"t":"2031-06-10T20:45:00Z","terrain":1.32},{"above_terrain":true,"airmass":16.65,"alt":2.6,"az":32.1,"t":"2031-06-10T20:50:00Z","terrain":1.29},{"above_terrain":true,"airmass":14.81,"alt":3.1,"az":32.9,"t":"2031-06-10T20:55:00Z","terrain":1.02},{"above_terrain":true,"airmass":13.27,"alt":3.62,"az":33.7,"t":"2031-06-10T21:00:00Z","terrain":0.59},{"above_terrain":true,"airmass":11.98,"alt":4.14,"az":34.5,"t":"2031-06-10T21:05:00Z","terrain":0.24},{"above_terrain":true,"airmass":10.88,"alt":4.68,"az":35.3,"t":"2031-06-10T21:10:00Z","terrain":0.04},{"above_terrain":true,"airmass":9.94,"alt":5.22,"az":36.0,"t":"2031-06-10T21:15:00Z","terrain":0.03},{"above_terrain":true,"airmass":9.13,"alt":5.78,"az":36.8,"t":"2031-06-10T21:20:00Z","terrain":-0.07},{"above_terrain":true,"airmass":8.43,"alt":6.34,"az":37.6,"t":"2031-06-10T21:25:00Z","terrain":-0.16},{"above_terrain":true,"airmass":7.81,"alt":6.92,"az":38.3,"t":"2031-06-10T21:30:00Z","terrain":-0.19},{"above_terrain":true,"airmass":7.26,"alt":7.5,"az":39.0,"t":"2031-06-10T21:35:00Z","terrain":-0.16},{"above_terrain":true,"airmass":6.78,"alt":8.1,"az":39.8,"t":"2031-06-10T21:40:00Z","terrain":-0.07},{"above_terrain":true,"airmass":6.35,"alt":8.7,"az":40.5,"t":"2031-06-10T21:45:00Z","terrain":-0.01},{"above_terrain":true,"airmass":5.97,"alt":9.31,"az":41.2,"t":"2031-06-10T21:50:00Z","terrain":0.04},{"above_terrain":true,"airmass":5.62,"alt":9.93,"az":41.9,"t":"2031-06-10T21:55:00Z","terrain":0.11},{"above_terrain":true,"airmass":5.31,"alt":10.56,"az":42.7,"t":"2031-06-10T22:00:00Z","terrain":0.2},{"above_terrain":true,"airmass":5.02,"alt":11.2,"az":43.4,"t":"2031-06-10T22:05:00Z","terrain":0.31},{"above_terrain":true,"airmass":4.77,"alt":11.85,"az":44.0,"t":"2031-06-10T22:10:00Z","terrain":0.42},{"above_terrain":true,"airmass":4.53,"alt":12.5,"az":44.7,"t":"2031-06-10T22:15:00Z","terrain":0.54},{"above_terrain":true,"airmass":4.31,"alt":13.17,"az":45.4,"t":"2031-06-10T22:20:00Z","terrain":0.62},{"above_terrain":true,"airmass":4.12,"alt":13.84,"az":46.1,"t":"2031-06-10T22:25:00Z","terrain":0.66},{"above_terrain":true,"airmass":3.93,"alt":14.51,"az":46.8,"t":"2031-06-10T22:30:00Z","terrain":0.62},{"above_terrain":true,"airmass":3.77,"alt":15.2,"az":47.4,"t":"2031-06-10T22:35:00Z","terrain":0.58},{"above_terrain":true,"airmass":3.61,"alt":15.89,"az":48.1,"t":"2031-06-10T22:40:00Z","terrain":0.52},{"above_terrain":true,"airmass":3.46,"alt":16.59,"az":48.7,"t":"2031-06-10T22:45:00Z","terrain":0.44},{"above_terrain":true,"airmass":3.33,"alt":17.3,"az":49.4,"t":"2031-06-10T22:50:00Z","terrain":0.41},{"above_terrain":true,"airmass":3.2,"alt":18.01,"az":50.0,"t":"2031-06-10T22:55:00Z","terrain":0.4},{"above_terrain":true,"airmass":3.09,"alt":18.74,"az":50.7,"t":"2031-06-10T23:00:00Z","terrain":0.49},{"above_terrain":true,"airmass":2.98,"alt":19.46,"az":51.3,"t":"2031-06-10T23:05:00Z","terrain":0.56},{"above_terrain":true,"airmass":2.88,"alt":20.2,"az":51.9,"t":"2031-06-10T23:10:00Z","terrain":0.62},{"above_terrain":true,"airmass":2.78,"alt":20.94,"az":52.5,"t":"2031-06-10T23:15:00Z","terrain":0.74},{"above_terrain":true,"airmass":2.69,"alt":21.68,"az":53.2,"t":"2031-06-10T23:20:00Z","terrain":0.86},{"above_terrain":true,"airmass":2.61,"alt":22.43,"az":53.8,"t":"2031-06-10T23:25:00Z","terrain":0.96},{"above_terrain":true,"airmass":2.53,"alt":23.19,"az":54.4,"t":"2031-06-10T23:30:00Z","terrain":1.03},{"above_terrain":true,"airmass":2.45,"alt":23.96,"az":55.0,"t":"2031-06-10T23:35:00Z","terrain":1.08},{"above_terrain":true,"airmass":2.38,"alt":24.72,"az":55.6,"t":"2031-06-10T23:40:00Z","terrain":1.06},{"above_terrain":true,"airmass":2.31,"alt":25.5,"az":56.1,"t":"2031-06-10T23:45:00Z","terrain":1.05},{"above_terrain":true,"airmass":2.25,"alt":26.28,"az":56.7,"t":"2031-06-10T23:50:00Z","terrain":1.06},{"above_terrain":true,"airmass":2.19,"alt":27.06,"az":57.3,"t":"2031-06-10T23:55:00Z","terrain":1.12},{"above_terrain":true,"airmass":2.13,"alt":27.85,"az":57.9,"t":"2031-06-11T00:00:00Z","terrain":1.23},{"above_terrain":true,"airmass":2.08,"alt":28.65,"az":58.4,"t":"2031-06-11T00:05:00Z","terrain":1.23},{"above_terrain":true,"airmass":2.03,"alt":29.45,"az":59.0,"t":"2031-06-11T00:10:00Z","terrain":1.21},{"above_terrain":true,"airmass":1.98,"alt":30.25,"az":59.6,"t":"2031-06-11T00:15:00Z","terrain":1.19},{"above_terrain":true,"airmass":1.93,"alt":31.06,"az":60.1,"t":"2031-06-11T00:20:00Z","terrain":1.16},{"above_terrain":true,"airmass":1.89,"alt":31.88,"az":60.7,"t":"2031-06-11T00:25:00Z","terrain":1.12},{"above_terrain":true,"airmass":1.85,"alt":32.69,"az":61.2,"t":"2031-06-11T00:30:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.81,"alt":33.52,"az":61.8,"t":"2031-06-11T00:35:00Z","terrain":1.03},{"above_terrain":true,"airmass":1.77,"alt":34.34,"az":62.3,"t":"2031-06-11T00:40:00Z","terrain":0.98},{"above_terrain":true,"airmass":1.73,"alt":35.17,"az":62.8,"t":"2031-06-11T00:45:00Z","terrain":0.93},{"above_terrain":true,"airmass":1.7,"alt":36.01,"az":63.4,"t":"2031-06-11T00:50:00Z","terrain":0.86},{"above_terrain":true,"airmass":1.66,"alt":36.85,"az":63.9,"t":"2031-06-11T00:55:00Z","terrain":0.79},{"above_terrain":true,"airmass":1.63,"alt":37.69,"az":64.4,"t":"2031-06-11T01:00:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.6,"alt":38.54,"az":64.9,"t":"2031-06-11T01:05:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.57,"alt":39.39,"az":65.5,"t":"2031-06-11T01:10:00Z","terrain":0.8},{"above_terrain":true,"airmass":1.55,"alt":40.24,"az":66.0,"t":"2031-06-11T01:15:00Z","terrain":0.83},{"above_terrain":true,"airmass":1.52,"alt":41.1,"az":66.5,"t":"2031-06-11T01:20:00Z","terrain":0.88},{"above_terrain":true,"airmass":1.49,"alt":41.95,"az":67.0,"t":"2031-06-11T01:25:00Z","terrain":0.93},{"above_terrain":true,"airmass":1.47,"alt":42.82,"az":67.5,"t":"2031-06-11T01:30:00Z","terrain":0.96},{"above_terrain":true,"airmass":1.45,"alt":43.68,"az":68.0,"t":"2031-06-11T01:35:00Z","terrain":0.99},{"above_terrain":true,"airmass":1.42,"alt":44.55,"az":68.5,"t":"2031-06-11T01:40:00Z","terrain":1.02},{"above_terrain":true,"airmass":1.4,"alt":45.43,"az":69.0,"t":"2031-06-11T01:45:00Z","terrain":1.05},{"above_terrain":true,"airmass":1.38,"alt":46.3,"az":69.5,"t":"2031-06-11T01:50:00Z","terrain":1.13},{"above_terrain":true,"airmass":1.36,"alt":47.18,"az":70.0,"t":"2031-06-11T01:55:00Z","terrain":1.21},{"above_terrain":true,"airmass":1.34,"alt":48.06,"az":70.4,"t":"2031-06-11T02:00:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.32,"alt":48.94,"az":70.9,"t":"2031-06-11T02:05:00Z","terrain":1.26},{"above_terrain":true,"airmass":1.31,"alt":49.83,"az":71.4,"t":"2031-06-11T02:10:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.29,"alt":50.72,"az":71.9,"t":"2031-06-11T02:15:00Z","terrain":1.21},{"above_terrain":true,"airmass":1.27,"alt":51.61,"az":72.4,"t":"2031-06-11T02:20:00Z","terrain":1.12},{"above_terrain":true,"airmass":1.26,"alt":52.5,"az":72.8,"t":"2031-06-11T02:25:00Z","terrain":1.02},{"above_terrain":true,"airmass":1.24,"alt":53.4,"az":73.3,"t":"2031-06-11T02:30:00Z","terrain":0.91},{"above_terrain":true,"airmass":1.23,"alt":54.29,"az":73.8,"t":"2031-06-11T02:35:00Z","terrain":0.79},{"above_terrain":true,"airmass":1.22,"alt":55.19,"az":74.2,"t":"2031-06-11T02:40:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.2,"alt":56.09,"az":74.7,"t":"2031-06-11T02:45:00Z","terrain":0.66},{"above_terrain":true,"airmass":1.19,"alt":57.0,"az":75.2,"t":"2031-06-11T02:50:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.18,"alt":57.9,"az":75.6,"t":"2031-06-11T02:55:00Z","terrain":0.69},{"above_terrain":true,"airmass":1.17,"alt":58.81,"az":76.1,"t":"2031-06-11T03:00:00Z","terrain":0.72},{"above_terrain":true,"airmass":1.16,"alt":59.72,"az":76.6,"t":"2031-06-11T03:05:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.15,"alt":60.63,"az":77.0,"t":"2031-06-11T03:10:00Z","terrain":0.7},{"above_terrain":true,"airmass":1.14,"alt":61.55,"az":77.5,"t":"2031-06-11T03:15:00Z","terrain":0.67},{"above_terrain":true,"airmass":1.13,"alt":62.46,"az":78.0,"t":"2031-06-11T03:20:00Z","terrain":0.63},{"above_terrain":true,"airmass":1.12,"alt":63.38,"az":78.4,"t":"2031-06-11T03:25:00Z","terrain":0.61},{"above_terrain":true,"airmass":1.11,"alt":64.29,"az":78.9,"t":"2031-06-11T03:30:00Z","terrain":0.58},{"above_terrain":true,"airmass":1.1,"alt":65.21,"az":79.3,"t":"2031-06-11T03:35:00Z","terrain":0.53},{"above_terrain":true,"airmass":1.09,"alt":66.13,"az":79.8,"t":"2031-06-11T03:40:00Z","terrain":0.48},{"above_terrain":true,"airmass":1.09,"alt":67.06,"az":80.2,"t":"2031-06-11T03:45:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.08,"alt":67.98,"az":80.7,"t":"2031-06-11T03:50:00Z","terrain":0.61},{"above_terrain":true,"airmass":1.07,"alt":68.9,"az":81.2,"t":"2031-06-11T03:55:00Z","terrain":0.7},{"above_terrain":true,"airmass":1.06,"alt":69.83,"az":81.6,"t":"2031-06-11T04:00:00Z","terrain":0.76},{"above_terrain":true,"airmass":1.06,"alt":70.75,"az":82.1,"t":"2031-06-11T04:05:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.05,"alt":71.68,"az":82.6,"t":"2031-06-11T04:10:00Z","terrain":0.62},{"above_terrain":true,"airmass":1.05,"alt":72.61,"az":83.0,"t":"2031-06-11T04:15:00Z","terrain":0.47},{"above_terrain":true,"airmass":1.04,"alt":73.54,"az":83.5,"t":"2031-06-11T04:20:00Z","terrain":0.43},{"above_terrain":true,"airmass":1.04,"alt":74.47,"az":84.0,"t":"2031-06-11T04:25:00Z","terrain":0.38},{"above_terrain":true,"airmass":1.03,"alt":75.4,"az":84.5,"t":"2031-06-11T04:30:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.03,"alt":76.33,"az":84.9,"t":"2031-06-11T04:35:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.02,"alt":77.27,"az":85.4,"t":"2031-06-11T04:40:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.02,"alt":78.2,"az":86.0,"t":"2031-06-11T04:45:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.02,"alt":79.13,"az":86.5,"t":"2031-06-11T04:50:00Z","terrain":0.12},{"above_terrain":true,"airmass":1.01,"alt":80.07,"az":87.0,"t":"2031-06-11T04:55:00Z","terrain":0.07},{"above_terrain":true,"airmass":1.01,"alt":81.0,"az":87.6,"t":"2031-06-11T05:00:00Z","terrain":-0.01},{"above_terrain":true,"airmass":1.01,"alt":81.94,"az":88.2,"t":"2031-06-11T05:05:00Z","terrain":-0.1},{"above_terrain":true,"airmass":1.01,"alt":82.87,"az":88.9,"t":"2031-06-11T05:10:00Z","terrain":-0.18},{"above_terrain":true,"airmass":1.01,"alt":83.81,"az":89.6,"t":"2031-06-11T05:15:00Z","terrain":-0.21},{"above_terrain":true,"airmass":1.0,"alt":84.75,"az":90.4,"t":"2031-06-11T05:20:00Z","terrain":-0.17},{"above_terrain":true,"airmass":1.0,"alt":85.68,"az":91.4,"t":"2031-06-11T05:25:00Z","terrain":-0.01},{"above_terrain":true,"airmass":1.0,"alt":86.62,"az":92.8,"t":"2031-06-11T05:30:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.0,"alt":87.55,"az":94.8,"t":"2031-06-11T05:35:00Z","terrain":0.39},{"above_terrain":true,"airmass":1.0,"alt":88.48,"az":98.9,"t":"2031-06-11T05:40:00Z","terrain":0.5},{"above_terrain":true,"airmass":1.0,"alt":89.39,"az":114.0,"t":"2031-06-11T05:45:00Z","terrain":-1.62},{"above_terrain":true,"airmass":1.0,"alt":89.55,"az":236.4,"t":"2031-06-11T05:50:00Z","terrain":0.8},{"above_terrain":true,"airmass":1.0,"alt":88.66,"az":259.7,"t":"2031-06-11T05:55:00Z","terrain":0.54},{"above_terrain":true,"airmass":1.0,"alt":87.73,"az":264.6,"t":"2031-06-11T06:00:00Z","terrain":0.44},{"above_terrain":true,"airmass":1.0,"alt":86.8,"az":266.9,"t":"2031-06-11T06:05:00Z","terrain":0.56},{"above_terrain":true,"airmass":1.0,"alt":85.86,"az":268.3,"t":"2031-06-11T06:10:00Z","terrain":0.68},{"above_terrain":true,"airmass":1.0,"alt":84.93,"az":269.4,"t":"2031-06-11T06:15:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.01,"alt":83.99,"az":270.3,"t":"2031-06-11T06:20:00Z","terrain":0.87},{"above_terrain":true,"airmass":1.01,"alt":83.06,"az":271.0,"t":"2031-06-11T06:25:00Z","terrain":0.78},{"above_terrain":true,"airmass":1.01,"alt":82.12,"az":271.7,"t":"2031-06-11T06:30:00Z","terrain":0.54},{"above_terrain":true,"airmass":1.01,"alt":81.19,"az":272.3,"t":"2031-06-11T06:35:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.01,"alt":80.25,"az":272.9,"t":"2031-06-11T06:40:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.02,"alt":79.32,"az":273.4,"t":"2031-06-11T06:45:00Z","terrain":0.07},{"above_terrain":true,"airmass":1.02,"alt":78.38,"az":273.9,"t":"2031-06-11T06:50:00Z","terrain":-0.02},{"above_terrain":true,"airmass":1.02,"alt":77.45,"az":274.5,"t":"2031-06-11T06:55:00Z","terrain":0.02},{"above_terrain":true,"airmass":1.03,"alt":76.52,"az":275.0,"t":"2031-06-11T07:00:00Z","terrain":0.08},{"above_terrain":true,"airmass":1.03,"alt":75.58,"az":275.4,"t":"2031-06-11T07:05:00Z","terrain":0.05},{"above_terrain":true,"airmass":1.04,"alt":74.65,"az":275.9,"t":"2031-06-11T07:10:00Z","terrain":-0.0},{"above_terrain":true,"airmass":1.04,"alt":73.72,"az":276.4,"t":"2031-06-11T07:15:00Z","terrain":-0.06},{"above_terrain":true,"airmass":1.05,"alt":72.79,"az":276.9,"t":"2031-06-11T07:20:00Z","terrain":-0.12},{"above_terrain":true,"airmass":1.05,"alt":71.86,"az":277.4,"t":"2031-06-11T07:25:00Z","terrain":-0.12},{"above_terrain":true,"airmass":1.06,"alt":70.94,"az":277.8,"t":"2031-06-11T07:30:00Z","terrain":-0.09},{"above_terrain":true,"airmass":1.06,"alt":70.01,"az":278.3,"t":"2031-06-11T07:35:00Z","terrain":-0.06},{"above_terrain":true,"airmass":1.07,"alt":69.08,"az":278.7,"t":"2031-06-11T07:40:00Z","terrain":-0.04},{"above_terrain":true,"airmass":1.08,"alt":68.16,"az":279.2,"t":"2031-06-11T07:45:00Z","terrain":-0.04},{"above_terrain":true,"airmass":1.08,"alt":67.24,"az":279.7,"t":"2031-06-11T07:50:00Z","terrain":-0.09},{"above_terrain":true,"airmass":1.09,"alt":66.31,"az":280.1,"t":"2031-06-11T07:55:00Z","terrain":-0.11},{"above_terrain":true,"airmass":1.1,"alt":65.39,"az":280.6,"t":"2031-06-11T08:00:00Z","terrain":-0.04},{"above_terrain":true,"airmass":1.11,"alt":64.47,"az":281.0,"t":"2031-06-11T08:05:00Z","terrain":0.02},{"above_terrain":true,"airmass":1.12,"alt":63.56,"az":281.5,"t":"2031-06-11T08:10:00Z","terrain":-0.05},{"above_terrain":true,"airmass":1.13,"alt":62.64,"az":282.0,"t":"2031-06-11T08:15:00Z","terrain":-0.12},{"above_terrain":true,"airmass":1.13,"alt":61.72,"az":282.4,"t":"2031-06-11T08:20:00Z","terrain":-0.08},{"above_terrain":true,"airmass":1.14,"alt":60.81,"az":282.9,"t":"2031-06-11T08:25:00Z","terrain":-0.02},{"above_terrain":true,"airmass":1.16,"alt":59.9,"az":283.3,"t":"2031-06-11T08:30:00Z","terrain":0.03},{"above_terrain":true,"airmass":1.17,"alt":58.99,"az":283.8,"t":"2031-06-11T08:35:00Z","terrain":0.09},{"above_terrain":true,"airmass":1.18,"alt":58.08,"az":284.3,"t":"2031-06-11T08:40:00Z","terrain":0.15},{"above_terrain":true,"airmass":1.19,"alt":57.18,"az":284.7,"t":"2031-06-11T08:45:00Z","terrain":0.2},{"above_terrain":true,"airmass":1.2,"alt":56.27,"az":285.2,"t":"2031-06-11T08:50:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.21,"alt":55.37,"az":285.7,"t":"2031-06-11T08:55:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.23,"alt":54.47,"az":286.1,"t":"2031-06-11T09:00:00Z","terrain":0.24}],"transit":{"airmass":1.0,"alt":89.5,"az":236.4,"t":"2031-06-11T05:50:00Z"},"usable_hours":1.5,"verdict":"poor","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."]}
