{"assessment":{"best_window":{"end":"2027-12-22T17:25Z","end_local":"19:25","hours":0.83,"label":"good","mean_quality":0.76,"start":"2027-12-22T16:35Z","start_local":"18:35"},"cost":{"altitude":11.05,"clouds":0.0,"darkness":1.28,"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 barely \u2014 weather unknown","hourly":[{"alt":52,"cloud":null,"high":null,"iso":"2027-12-22T15:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-45,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"17:00","wind":null},{"alt":41,"cloud":null,"high":null,"iso":"2027-12-22T16:00Z","label":"poor","low":null,"mid":null,"moon_alt":-54,"precip":null,"q":0.13,"rh":null,"sky":"nautical twilight","temp":null,"time":"18:00","wind":null},{"alt":29,"cloud":null,"high":null,"iso":"2027-12-22T17:00Z","label":"good","low":null,"mid":null,"moon_alt":-62,"precip":null,"q":0.77,"rh":null,"sky":"night","temp":null,"time":"19:00","wind":null},{"alt":18,"cloud":null,"high":null,"iso":"2027-12-22T18:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-65,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"20:00","wind":null},{"alt":8,"cloud":null,"high":null,"iso":"2027-12-22T19:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-63,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"21:00","wind":null},{"alt":-2,"cloud":null,"high":null,"iso":"2027-12-22T20:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-56,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"22:00","wind":null},{"alt":-11,"cloud":null,"high":null,"iso":"2027-12-22T21:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-47,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":-18,"cloud":null,"high":null,"iso":"2027-12-22T22:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-36,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":-23,"cloud":null,"high":null,"iso":"2027-12-22T23:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-26,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":-25,"cloud":null,"high":null,"iso":"2027-12-23T00:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-15,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":-25,"cloud":null,"high":null,"iso":"2027-12-23T01:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-5,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":-21,"cloud":null,"high":null,"iso":"2027-12-23T02:00Z","label":"unusable","low":null,"mid":null,"moon_alt":5,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"04:00","wind":null},{"alt":-15,"cloud":null,"high":null,"iso":"2027-12-23T03:00Z","label":"unusable","low":null,"mid":null,"moon_alt":13,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"05:00","wind":null},{"alt":-7,"cloud":null,"high":null,"iso":"2027-12-23T04:00Z","label":"unusable","low":null,"mid":null,"moon_alt":20,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"06:00","wind":null},{"alt":2,"cloud":null,"high":null,"iso":"2027-12-23T05:00Z","label":"unusable","low":null,"mid":null,"moon_alt":26,"precip":null,"q":0.0,"rh":null,"sky":"nautical twilight","temp":null,"time":"07:00","wind":null}],"peak_quality":0.83,"peak_sky":0.83,"quality_hours":1.17,"reasons":["the target being low or below 20\u00b0 cost 11.0 quality-hours","daylight and twilight cost 1.3 quality-hours"],"reference_hours":4.0,"score":null,"score_astronomy":24,"score_weather":null,"sky_hours":1.17,"verdict":"unknown","verdict_astronomy":"poor","weather_known":false,"windows":[{"end":"2027-12-22T15:30Z","end_local":"17:30","hours":0.67,"label":"unusable","mean_quality":0.0,"start":"2027-12-22T14:50Z","start_local":"16:50"},{"end":"2027-12-22T16:05Z","end_local":"18:05","hours":0.58,"label":"poor","mean_quality":0.13,"start":"2027-12-22T15:30Z","start_local":"17:30"},{"end":"2027-12-22T16:35Z","end_local":"18:35","hours":0.5,"label":"marginal","mean_quality":0.42,"start":"2027-12-22T16:05Z","start_local":"18:05"},{"end":"2027-12-22T17:25Z","end_local":"19:25","hours":0.83,"label":"good","mean_quality":0.76,"start":"2027-12-22T16:35Z","start_local":"18:35"},{"end":"2027-12-22T17:55Z","end_local":"19:55","hours":0.5,"label":"marginal","mean_quality":0.5,"start":"2027-12-22T17:25Z","start_local":"19:25"},{"end":"2027-12-23T05:50Z","end_local":"07:50","hours":11.92,"label":"unusable","mean_quality":0.0,"start":"2027-12-22T17:55Z","start_local":"19:55"}]},"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":"2027-12-22T16:34:29Z","dark_hours":11.51,"dark_to":"2027-12-23T04:04:56Z","moon":{"illumination":0.235,"phase":"waning crescent","waxing":false},"moon_free_dark_hours":8.93,"moonrise":"2027-12-23T01:31:34Z","moonset":"2027-12-22T10:46:59Z","sunrise":"2027-12-23T05:45:27Z","sunset":"2027-12-22T14:53:57Z","twilight":{"astronomical":{"end":"2027-12-22T16:34:29Z","start":"2027-12-23T04:04:56Z"},"civil":{"end":"2027-12-22T15:25:32Z","start":"2027-12-23T05:13:52Z"},"nautical":{"end":"2027-12-22T16:00:37Z","start":"2027-12-23T04:38:47Z"}},"window_end":"2027-12-23T10:00:00Z","window_start":"2027-12-22T10:00:00Z"},"night_date":"2027-12-22","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":1.78,"alt":34.0,"t":"2027-12-22T16:35:00Z"},"dec":22.71085365,"dec_of_date":22.7895,"dec_str":"+22\u00b0 42' 39.1\"","good_hours":0.42,"limit_rise":"2027-12-23T06:44:47Z","limit_set":"2027-12-22T17:50:34Z","max_az_rate_deg_per_min":0.71,"moon_separation":97.8,"never_rises":false,"ra":300.18213726,"ra_of_date":300.4842,"ra_str":"20h 00m 43.7s","resolved":{"dec":22.71085365,"name":"HD 189733","ra":300.18213726,"simbad_url":"https://simbad.cds.unistra.fr/simbad/sim-id?Ident=HD%20189733","source":"sesame","spectral_type":"K2V","type":"BY*","type_text":"BY Draconis variable \u2014 a spotted, rotating star","vmag":7.648},"summary":"Just 1.3 h above 20\u00b0 in darkness \u2014 barely observable tonight.","terrain":{"available":true,"behind_at":"2027-12-22T19:44:20Z","blocked_dark_hours":0,"clears_at":"2027-12-23T04:56:15Z","rise_az":111.9},"track":[{"above_terrain":true,"airmass":1.22,"alt":55.24,"az":111.9,"t":"2027-12-22T10:00:00Z","terrain":-1.38},{"above_terrain":true,"airmass":1.2,"alt":56.1,"az":113.3,"t":"2027-12-22T10:05:00Z","terrain":-1.49},{"above_terrain":true,"airmass":1.19,"alt":56.96,"az":114.7,"t":"2027-12-22T10:10:00Z","terrain":-1.54},{"above_terrain":true,"airmass":1.18,"alt":57.8,"az":116.2,"t":"2027-12-22T10:15:00Z","terrain":-1.5},{"above_terrain":true,"airmass":1.17,"alt":58.64,"az":117.7,"t":"2027-12-22T10:20:00Z","terrain":-1.49},{"above_terrain":true,"airmass":1.16,"alt":59.46,"az":119.3,"t":"2027-12-22T10:25:00Z","terrain":-1.42},{"above_terrain":true,"airmass":1.15,"alt":60.27,"az":120.9,"t":"2027-12-22T10:30:00Z","terrain":-1.25},{"above_terrain":true,"airmass":1.14,"alt":61.06,"az":122.6,"t":"2027-12-22T10:35:00Z","terrain":-1.31},{"above_terrain":true,"airmass":1.13,"alt":61.84,"az":124.4,"t":"2027-12-22T10:40:00Z","terrain":-1.54},{"above_terrain":true,"airmass":1.13,"alt":62.61,"az":126.3,"t":"2027-12-22T10:45:00Z","terrain":-1.58},{"above_terrain":true,"airmass":1.12,"alt":63.35,"az":128.2,"t":"2027-12-22T10:50:00Z","terrain":-1.35},{"above_terrain":true,"airmass":1.11,"alt":64.08,"az":130.2,"t":"2027-12-22T10:55:00Z","terrain":-1.58},{"above_terrain":true,"airmass":1.1,"alt":64.78,"az":132.4,"t":"2027-12-22T11:00:00Z","terrain":-1.65},{"above_terrain":true,"airmass":1.1,"alt":65.46,"az":134.6,"t":"2027-12-22T11:05:00Z","terrain":-1.4},{"above_terrain":true,"airmass":1.09,"alt":66.11,"az":136.9,"t":"2027-12-22T11:10:00Z","terrain":-1.23},{"above_terrain":true,"airmass":1.09,"alt":66.74,"az":139.3,"t":"2027-12-22T11:15:00Z","terrain":-1.33},{"above_terrain":true,"airmass":1.08,"alt":67.33,"az":141.9,"t":"2027-12-22T11:20:00Z","terrain":-1.29},{"above_terrain":true,"airmass":1.08,"alt":67.89,"az":144.5,"t":"2027-12-22T11:25:00Z","terrain":-1.42},{"above_terrain":true,"airmass":1.07,"alt":68.42,"az":147.3,"t":"2027-12-22T11:30:00Z","terrain":-1.34},{"above_terrain":true,"airmass":1.07,"alt":68.9,"az":150.2,"t":"2027-12-22T11:35:00Z","terrain":-1.19},{"above_terrain":true,"airmass":1.07,"alt":69.35,"az":153.2,"t":"2027-12-22T11:40:00Z","terrain":-0.94},{"above_terrain":true,"airmass":1.07,"alt":69.75,"az":156.3,"t":"2027-12-22T11:45:00Z","terrain":-1.2},{"above_terrain":true,"airmass":1.06,"alt":70.1,"az":159.5,"t":"2027-12-22T11:50:00Z","terrain":-1.13},{"above_terrain":true,"airmass":1.06,"alt":70.4,"az":162.8,"t":"2027-12-22T11:55:00Z","terrain":-1.36},{"above_terrain":true,"airmass":1.06,"alt":70.65,"az":166.2,"t":"2027-12-22T12:00:00Z","terrain":-1.23},{"above_terrain":true,"airmass":1.06,"alt":70.85,"az":169.6,"t":"2027-12-22T12:05:00Z","terrain":-0.67},{"above_terrain":true,"airmass":1.06,"alt":70.99,"az":173.1,"t":"2027-12-22T12:10:00Z","terrain":-0.5},{"above_terrain":true,"airmass":1.06,"alt":71.07,"az":176.7,"t":"2027-12-22T12:15:00Z","terrain":-0.38},{"above_terrain":true,"airmass":1.06,"alt":71.1,"az":180.3,"t":"2027-12-22T12:20:00Z","terrain":-0.57},{"above_terrain":true,"airmass":1.06,"alt":71.06,"az":183.8,"t":"2027-12-22T12:25:00Z","terrain":-0.6},{"above_terrain":true,"airmass":1.06,"alt":70.97,"az":187.4,"t":"2027-12-22T12:30:00Z","terrain":-0.63},{"above_terrain":true,"airmass":1.06,"alt":70.82,"az":190.9,"t":"2027-12-22T12:35:00Z","terrain":-0.47},{"above_terrain":true,"airmass":1.06,"alt":70.62,"az":194.3,"t":"2027-12-22T12:40:00Z","terrain":-0.47},{"above_terrain":true,"airmass":1.06,"alt":70.36,"az":197.7,"t":"2027-12-22T12:45:00Z","terrain":-0.39},{"above_terrain":true,"airmass":1.06,"alt":70.05,"az":201.0,"t":"2027-12-22T12:50:00Z","terrain":-0.51},{"above_terrain":true,"airmass":1.07,"alt":69.69,"az":204.2,"t":"2027-12-22T12:55:00Z","terrain":-0.5},{"above_terrain":true,"airmass":1.07,"alt":69.29,"az":207.2,"t":"2027-12-22T13:00:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.07,"alt":68.84,"az":210.2,"t":"2027-12-22T13:05:00Z","terrain":0.69},{"above_terrain":true,"airmass":1.08,"alt":68.35,"az":213.1,"t":"2027-12-22T13:10:00Z","terrain":0.52},{"above_terrain":true,"airmass":1.08,"alt":67.82,"az":215.8,"t":"2027-12-22T13:15:00Z","terrain":0.66},{"above_terrain":true,"airmass":1.08,"alt":67.25,"az":218.5,"t":"2027-12-22T13:20:00Z","terrain":1.26},{"above_terrain":true,"airmass":1.09,"alt":66.65,"az":221.0,"t":"2027-12-22T13:25:00Z","terrain":1.13},{"above_terrain":true,"airmass":1.09,"alt":66.02,"az":223.4,"t":"2027-12-22T13:30:00Z","terrain":0.55},{"above_terrain":true,"airmass":1.1,"alt":65.37,"az":225.7,"t":"2027-12-22T13:35:00Z","terrain":0.54},{"above_terrain":true,"airmass":1.11,"alt":64.68,"az":227.9,"t":"2027-12-22T13:40:00Z","terrain":1.12},{"above_terrain":true,"airmass":1.11,"alt":63.98,"az":230.1,"t":"2027-12-22T13:45:00Z","terrain":1.14},{"above_terrain":true,"airmass":1.12,"alt":63.25,"az":232.1,"t":"2027-12-22T13:50:00Z","terrain":0.88},{"above_terrain":true,"airmass":1.13,"alt":62.5,"az":234.0,"t":"2027-12-22T13:55:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.13,"alt":61.74,"az":235.9,"t":"2027-12-22T14:00:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.14,"alt":60.95,"az":237.6,"t":"2027-12-22T14:05:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.15,"alt":60.15,"az":239.3,"t":"2027-12-22T14:10:00Z","terrain":0.6},{"above_terrain":true,"airmass":1.16,"alt":59.34,"az":241.0,"t":"2027-12-22T14:15:00Z","terrain":0.74},{"above_terrain":true,"airmass":1.17,"alt":58.52,"az":242.5,"t":"2027-12-22T14:20:00Z","terrain":1.02},{"above_terrain":true,"airmass":1.18,"alt":57.68,"az":244.0,"t":"2027-12-22T14:25:00Z","terrain":0.94},{"above_terrain":true,"airmass":1.19,"alt":56.84,"az":245.5,"t":"2027-12-22T14:30:00Z","terrain":1.08},{"above_terrain":true,"airmass":1.21,"alt":55.98,"az":246.9,"t":"2027-12-22T14:35:00Z","terrain":1.04},{"above_terrain":true,"airmass":1.22,"alt":55.11,"az":248.2,"t":"2027-12-22T14:40:00Z","terrain":0.56},{"above_terrain":true,"airmass":1.23,"alt":54.24,"az":249.6,"t":"2027-12-22T14:45:00Z","terrain":0.55},{"above_terrain":true,"airmass":1.25,"alt":53.36,"az":250.8,"t":"2027-12-22T14:50:00Z","terrain":0.56},{"above_terrain":true,"airmass":1.26,"alt":52.47,"az":252.1,"t":"2027-12-22T14:55:00Z","terrain":0.21},{"above_terrain":true,"airmass":1.28,"alt":51.58,"az":253.2,"t":"2027-12-22T15:00:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.29,"alt":50.68,"az":254.4,"t":"2027-12-22T15:05:00Z","terrain":0.2},{"above_terrain":true,"airmass":1.31,"alt":49.78,"az":255.5,"t":"2027-12-22T15:10:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.33,"alt":48.87,"az":256.6,"t":"2027-12-22T15:15:00Z","terrain":0.41},{"above_terrain":true,"airmass":1.35,"alt":47.96,"az":257.7,"t":"2027-12-22T15:20:00Z","terrain":0.38},{"above_terrain":true,"airmass":1.37,"alt":47.04,"az":258.7,"t":"2027-12-22T15:25:00Z","terrain":0.45},{"above_terrain":true,"airmass":1.39,"alt":46.12,"az":259.8,"t":"2027-12-22T15:30:00Z","terrain":0.54},{"above_terrain":true,"airmass":1.41,"alt":45.2,"az":260.7,"t":"2027-12-22T15:35:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.43,"alt":44.27,"az":261.7,"t":"2027-12-22T15:40:00Z","terrain":0.94},{"above_terrain":true,"airmass":1.46,"alt":43.35,"az":262.7,"t":"2027-12-22T15:45:00Z","terrain":0.86},{"above_terrain":true,"airmass":1.48,"alt":42.42,"az":263.6,"t":"2027-12-22T15:50:00Z","terrain":0.63},{"above_terrain":true,"airmass":1.51,"alt":41.49,"az":264.5,"t":"2027-12-22T15:55:00Z","terrain":0.45},{"above_terrain":true,"airmass":1.54,"alt":40.55,"az":265.4,"t":"2027-12-22T16:00:00Z","terrain":0.43},{"above_terrain":true,"airmass":1.57,"alt":39.62,"az":266.3,"t":"2027-12-22T16:05:00Z","terrain":0.5},{"above_terrain":true,"airmass":1.6,"alt":38.68,"az":267.2,"t":"2027-12-22T16:10:00Z","terrain":0.59},{"above_terrain":true,"airmass":1.63,"alt":37.75,"az":268.1,"t":"2027-12-22T16:15:00Z","terrain":0.66},{"above_terrain":true,"airmass":1.67,"alt":36.81,"az":268.9,"t":"2027-12-22T16:20:00Z","terrain":0.74},{"above_terrain":true,"airmass":1.7,"alt":35.88,"az":269.8,"t":"2027-12-22T16:25:00Z","terrain":0.86},{"above_terrain":true,"airmass":1.74,"alt":34.94,"az":270.6,"t":"2027-12-22T16:30:00Z","terrain":0.83},{"above_terrain":true,"airmass":1.78,"alt":34.01,"az":271.4,"t":"2027-12-22T16:35:00Z","terrain":0.63},{"above_terrain":true,"airmass":1.83,"alt":33.07,"az":272.2,"t":"2027-12-22T16:40:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.88,"alt":32.14,"az":273.0,"t":"2027-12-22T16:45:00Z","terrain":0.13},{"above_terrain":true,"airmass":1.93,"alt":31.2,"az":273.8,"t":"2027-12-22T16:50:00Z","terrain":-0.0},{"above_terrain":true,"airmass":1.98,"alt":30.27,"az":274.6,"t":"2027-12-22T16:55:00Z","terrain":0.05},{"above_terrain":true,"airmass":2.03,"alt":29.34,"az":275.4,"t":"2027-12-22T17:00:00Z","terrain":0.05},{"above_terrain":true,"airmass":2.1,"alt":28.4,"az":276.2,"t":"2027-12-22T17:05:00Z","terrain":-0.04},{"above_terrain":true,"airmass":2.16,"alt":27.48,"az":277.0,"t":"2027-12-22T17:10:00Z","terrain":-0.14},{"above_terrain":true,"airmass":2.23,"alt":26.55,"az":277.7,"t":"2027-12-22T17:15:00Z","terrain":-0.1},{"above_terrain":true,"airmass":2.3,"alt":25.62,"az":278.5,"t":"2027-12-22T17:20:00Z","terrain":-0.05},{"above_terrain":true,"airmass":2.38,"alt":24.7,"az":279.3,"t":"2027-12-22T17:25:00Z","terrain":-0.05},{"above_terrain":true,"airmass":2.47,"alt":23.77,"az":280.0,"t":"2027-12-22T17:30:00Z","terrain":-0.12},{"above_terrain":true,"airmass":2.56,"alt":22.85,"az":280.8,"t":"2027-12-22T17:35:00Z","terrain":-0.0},{"above_terrain":true,"airmass":2.66,"alt":21.93,"az":281.6,"t":"2027-12-22T17:40:00Z","terrain":-0.06},{"above_terrain":true,"airmass":2.77,"alt":21.02,"az":282.3,"t":"2027-12-22T17:45:00Z","terrain":-0.09},{"above_terrain":true,"airmass":2.89,"alt":20.11,"az":283.1,"t":"2027-12-22T17:50:00Z","terrain":0.0},{"above_terrain":true,"airmass":3.02,"alt":19.2,"az":283.8,"t":"2027-12-22T17:55:00Z","terrain":0.1},{"above_terrain":true,"airmass":3.16,"alt":18.29,"az":284.6,"t":"2027-12-22T18:00:00Z","terrain":0.19},{"above_terrain":true,"airmass":3.31,"alt":17.38,"az":285.3,"t":"2027-12-22T18:05:00Z","terrain":0.23},{"above_terrain":true,"airmass":3.49,"alt":16.48,"az":286.1,"t":"2027-12-22T18:10:00Z","terrain":0.24},{"above_terrain":true,"airmass":3.68,"alt":15.59,"az":286.9,"t":"2027-12-22T18:15:00Z","terrain":0.35},{"above_terrain":true,"airmass":3.89,"alt":14.69,"az":287.6,"t":"2027-12-22T18:20:00Z","terrain":0.25},{"above_terrain":true,"airmass":4.13,"alt":13.8,"az":288.4,"t":"2027-12-22T18:25:00Z","terrain":0.17},{"above_terrain":true,"airmass":4.39,"alt":12.92,"az":289.1,"t":"2027-12-22T18:30:00Z","terrain":0.2},{"above_terrain":true,"airmass":4.7,"alt":12.03,"az":289.9,"t":"2027-12-22T18:35:00Z","terrain":0.28},{"above_terrain":true,"airmass":5.04,"alt":11.16,"az":290.7,"t":"2027-12-22T18:40:00Z","terrain":0.43},{"above_terrain":true,"airmass":5.44,"alt":10.28,"az":291.4,"t":"2027-12-22T18:45:00Z","terrain":0.52},{"above_terrain":true,"airmass":5.91,"alt":9.41,"az":292.2,"t":"2027-12-22T18:50:00Z","terrain":0.49},{"above_terrain":true,"airmass":6.45,"alt":8.55,"az":293.0,"t":"2027-12-22T18:55:00Z","terrain":0.28},{"above_terrain":true,"airmass":7.11,"alt":7.69,"az":293.8,"t":"2027-12-22T19:00:00Z","terrain":0.26},{"above_terrain":true,"airmass":7.89,"alt":6.84,"az":294.6,"t":"2027-12-22T19:05:00Z","terrain":0.24},{"above_terrain":true,"airmass":8.86,"alt":5.99,"az":295.4,"t":"2027-12-22T19:10:00Z","terrain":0.27},{"above_terrain":true,"airmass":10.07,"alt":5.14,"az":296.1,"t":"2027-12-22T19:15:00Z","terrain":0.32},{"above_terrain":true,"airmass":11.62,"alt":4.31,"az":296.9,"t":"2027-12-22T19:20:00Z","terrain":0.26},{"above_terrain":true,"airmass":13.66,"alt":3.48,"az":297.7,"t":"2027-12-22T19:25:00Z","terrain":0.16},{"above_terrain":true,"airmass":16.44,"alt":2.65,"az":298.6,"t":"2027-12-22T19:30:00Z","terrain":0.15},{"above_terrain":true,"airmass":20.37,"alt":1.83,"az":299.4,"t":"2027-12-22T19:35:00Z","terrain":0.24},{"above_terrain":true,"airmass":26.14,"alt":1.02,"az":300.2,"t":"2027-12-22T19:40:00Z","terrain":0.36},{"above_terrain":false,"airmass":34.9,"alt":0.21,"az":301.0,"t":"2027-12-22T19:45:00Z","terrain":0.31},{"above_terrain":false,"airmass":null,"alt":-0.58,"az":301.9,"t":"2027-12-22T19:50:00Z","terrain":0.11},{"above_terrain":false,"airmass":null,"alt":-1.38,"az":302.7,"t":"2027-12-22T19:55:00Z","terrain":-0.14},{"above_terrain":false,"airmass":null,"alt":-2.16,"az":303.6,"t":"2027-12-22T20:00:00Z","terrain":-0.16},{"above_terrain":false,"airmass":null,"alt":-2.94,"az":304.4,"t":"2027-12-22T20:05:00Z","terrain":-0.18},{"above_terrain":false,"airmass":null,"alt":-3.7,"az":305.3,"t":"2027-12-22T20:10:00Z","terrain":-0.26},{"above_terrain":false,"airmass":null,"alt":-4.46,"az":306.1,"t":"2027-12-22T20:15:00Z","terrain":-0.12},{"above_terrain":false,"airmass":null,"alt":-5.22,"az":307.0,"t":"2027-12-22T20:20:00Z","terrain":0.18},{"above_terrain":false,"airmass":null,"alt":-5.96,"az":307.9,"t":"2027-12-22T20:25:00Z","terrain":0.31},{"above_terrain":false,"airmass":null,"alt":-6.69,"az":308.8,"t":"2027-12-22T20:30:00Z","terrain":0.2},{"above_terrain":false,"airmass":null,"alt":-7.42,"az":309.7,"t":"2027-12-22T20:35:00Z","terrain":0.21},{"above_terrain":false,"airmass":null,"alt":-8.13,"az":310.6,"t":"2027-12-22T20:40:00Z","terrain":0.31},{"above_terrain":false,"airmass":null,"alt":-8.84,"az":311.6,"t":"2027-12-22T20:45:00Z","terrain":0.24},{"above_terrain":false,"airmass":null,"alt":-9.53,"az":312.5,"t":"2027-12-22T20:50:00Z","terrain":0.2},{"above_terrain":false,"airmass":null,"alt":-10.22,"az":313.4,"t":"2027-12-22T20:55:00Z","terrain":0.36},{"above_terrain":false,"airmass":null,"alt":-10.89,"az":314.4,"t":"2027-12-22T21:00:00Z","terrain":0.51},{"above_terrain":false,"airmass":null,"alt":-11.55,"az":315.4,"t":"2027-12-22T21:05:00Z","terrain":0.53},{"above_terrain":false,"airmass":null,"alt":-12.21,"az":316.3,"t":"2027-12-22T21:10:00Z","terrain":0.42},{"above_terrain":false,"airmass":null,"alt":-12.85,"az":317.3,"t":"2027-12-22T21:15:00Z","terrain":0.31},{"above_terrain":false,"airmass":null,"alt":-13.48,"az":318.3,"t":"2027-12-22T21:20:00Z","terrain":0.18},{"above_terrain":false,"airmass":null,"alt":-14.09,"az":319.3,"t":"2027-12-22T21:25:00Z","terrain":-0.16},{"above_terrain":false,"airmass":null,"alt":-14.7,"az":320.3,"t":"2027-12-22T21:30:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-15.29,"az":321.4,"t":"2027-12-22T21:35:00Z","terrain":-0.05},{"above_terrain":false,"airmass":null,"alt":-15.86,"az":322.4,"t":"2027-12-22T21:40:00Z","terrain":0.16},{"above_terrain":false,"airmass":null,"alt":-16.43,"az":323.5,"t":"2027-12-22T21:45:00Z","terrain":-0.05},{"above_terrain":false,"airmass":null,"alt":-16.98,"az":324.5,"t":"2027-12-22T21:50:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-17.51,"az":325.6,"t":"2027-12-22T21:55:00Z","terrain":-0.22},{"above_terrain":false,"airmass":null,"alt":-18.04,"az":326.7,"t":"2027-12-22T22:00:00Z","terrain":-0.34},{"above_terrain":false,"airmass":null,"alt":-18.54,"az":327.8,"t":"2027-12-22T22:05:00Z","terrain":-0.27},{"above_terrain":false,"airmass":null,"alt":-19.03,"az":328.9,"t":"2027-12-22T22:10:00Z","terrain":-0.14},{"above_terrain":false,"airmass":null,"alt":-19.51,"az":330.0,"t":"2027-12-22T22:15:00Z","terrain":-0.35},{"above_terrain":false,"airmass":null,"alt":-19.97,"az":331.1,"t":"2027-12-22T22:20:00Z","terrain":-0.36},{"above_terrain":false,"airmass":null,"alt":-20.41,"az":332.3,"t":"2027-12-22T22:25:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-20.84,"az":333.4,"t":"2027-12-22T22:30:00Z","terrain":-0.16},{"above_terrain":false,"airmass":null,"alt":-21.25,"az":334.6,"t":"2027-12-22T22:35:00Z","terrain":-0.43},{"above_terrain":false,"airmass":null,"alt":-21.65,"az":335.7,"t":"2027-12-22T22:40:00Z","terrain":-0.76},{"above_terrain":false,"airmass":null,"alt":-22.02,"az":336.9,"t":"2027-12-22T22:45:00Z","terrain":-0.74},{"above_terrain":false,"airmass":null,"alt":-22.38,"az":338.1,"t":"2027-12-22T22:50:00Z","terrain":-0.49},{"above_terrain":false,"airmass":null,"alt":-22.72,"az":339.3,"t":"2027-12-22T22:55:00Z","terrain":-0.69},{"above_terrain":false,"airmass":null,"alt":-23.04,"az":340.5,"t":"2027-12-22T23:00:00Z","terrain":-0.49},{"above_terrain":false,"airmass":null,"alt":-23.35,"az":341.7,"t":"2027-12-22T23:05:00Z","terrain":-0.48},{"above_terrain":false,"airmass":null,"alt":-23.63,"az":342.9,"t":"2027-12-22T23:10:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-23.89,"az":344.2,"t":"2027-12-22T23:15:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-24.14,"az":345.4,"t":"2027-12-22T23:20:00Z","terrain":-0.46},{"above_terrain":false,"airmass":null,"alt":-24.37,"az":346.6,"t":"2027-12-22T23:25:00Z","terrain":-0.47},{"above_terrain":false,"airmass":null,"alt":-24.57,"az":347.9,"t":"2027-12-22T23:30:00Z","terrain":-0.17},{"above_terrain":false,"airmass":null,"alt":-24.76,"az":349.1,"t":"2027-12-22T23:35:00Z","terrain":0.02},{"above_terrain":false,"airmass":null,"alt":-24.93,"az":350.4,"t":"2027-12-22T23:40:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-25.07,"az":351.7,"t":"2027-12-22T23:45:00Z","terrain":0.23},{"above_terrain":false,"airmass":null,"alt":-25.2,"az":352.9,"t":"2027-12-22T23:50:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-25.3,"az":354.2,"t":"2027-12-22T23:55:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-25.39,"az":355.5,"t":"2027-12-23T00:00:00Z","terrain":0.68},{"above_terrain":false,"airmass":null,"alt":-25.45,"az":356.8,"t":"2027-12-23T00:05:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-25.49,"az":358.0,"t":"2027-12-23T00:10:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-25.51,"az":359.3,"t":"2027-12-23T00:15:00Z","terrain":0.58},{"above_terrain":false,"airmass":null,"alt":-25.52,"az":0.6,"t":"2027-12-23T00:20:00Z","terrain":0.42},{"above_terrain":false,"airmass":null,"alt":-25.5,"az":1.9,"t":"2027-12-23T00:25:00Z","terrain":0.15},{"above_terrain":false,"airmass":null,"alt":-25.45,"az":3.2,"t":"2027-12-23T00:30:00Z","terrain":-0.15},{"above_terrain":false,"airmass":null,"alt":-25.39,"az":4.4,"t":"2027-12-23T00:35:00Z","terrain":-0.34},{"above_terrain":false,"airmass":null,"alt":-25.31,"az":5.7,"t":"2027-12-23T00:40:00Z","terrain":-0.54},{"above_terrain":false,"airmass":null,"alt":-25.21,"az":7.0,"t":"2027-12-23T00:45:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-25.08,"az":8.2,"t":"2027-12-23T00:50:00Z","terrain":-0.47},{"above_terrain":false,"airmass":null,"alt":-24.94,"az":9.5,"t":"2027-12-23T00:55:00Z","terrain":-0.63},{"above_terrain":false,"airmass":null,"alt":-24.77,"az":10.8,"t":"2027-12-23T01:00:00Z","terrain":-0.45},{"above_terrain":false,"airmass":null,"alt":-24.59,"az":12.0,"t":"2027-12-23T01:05:00Z","terrain":-0.18},{"above_terrain":false,"airmass":null,"alt":-24.38,"az":13.3,"t":"2027-12-23T01:10:00Z","terrain":-0.03},{"above_terrain":false,"airmass":null,"alt":-24.16,"az":14.5,"t":"2027-12-23T01:15:00Z","terrain":0.26},{"above_terrain":false,"airmass":null,"alt":-23.91,"az":15.8,"t":"2027-12-23T01:20:00Z","terrain":0.47},{"above_terrain":false,"airmass":null,"alt":-23.65,"az":17.0,"t":"2027-12-23T01:25:00Z","terrain":0.47},{"above_terrain":false,"airmass":null,"alt":-23.37,"az":18.2,"t":"2027-12-23T01:30:00Z","terrain":0.55},{"above_terrain":false,"airmass":null,"alt":-23.06,"az":19.4,"t":"2027-12-23T01:35:00Z","terrain":0.64},{"above_terrain":false,"airmass":null,"alt":-22.74,"az":20.6,"t":"2027-12-23T01:40:00Z","terrain":0.68},{"above_terrain":false,"airmass":null,"alt":-22.41,"az":21.8,"t":"2027-12-23T01:45:00Z","terrain":0.94},{"above_terrain":false,"airmass":null,"alt":-22.05,"az":23.0,"t":"2027-12-23T01:50:00Z","terrain":1.16},{"above_terrain":false,"airmass":null,"alt":-21.67,"az":24.2,"t":"2027-12-23T01:55:00Z","terrain":0.98},{"above_terrain":false,"airmass":null,"alt":-21.28,"az":25.4,"t":"2027-12-23T02:00:00Z","terrain":1.26},{"above_terrain":false,"airmass":null,"alt":-20.87,"az":26.5,"t":"2027-12-23T02:05:00Z","terrain":1.31},{"above_terrain":false,"airmass":null,"alt":-20.45,"az":27.7,"t":"2027-12-23T02:10:00Z","terrain":1.22},{"above_terrain":false,"airmass":null,"alt":-20.0,"az":28.8,"t":"2027-12-23T02:15:00Z","terrain":1.04},{"above_terrain":false,"airmass":null,"alt":-19.54,"az":29.9,"t":"2027-12-23T02:20:00Z","terrain":1.14},{"above_terrain":false,"airmass":null,"alt":-19.07,"az":31.0,"t":"2027-12-23T02:25:00Z","terrain":1.31},{"above_terrain":false,"airmass":null,"alt":-18.58,"az":32.2,"t":"2027-12-23T02:30:00Z","terrain":1.28},{"above_terrain":false,"airmass":null,"alt":-18.07,"az":33.2,"t":"2027-12-23T02:35:00Z","terrain":0.85},{"above_terrain":false,"airmass":null,"alt":-17.55,"az":34.3,"t":"2027-12-23T02:40:00Z","terrain":0.31},{"above_terrain":false,"airmass":null,"alt":-17.02,"az":35.4,"t":"2027-12-23T02:45:00Z","terrain":0.04},{"above_terrain":false,"airmass":null,"alt":-16.47,"az":36.5,"t":"2027-12-23T02:50:00Z","terrain":-0.03},{"above_terrain":false,"airmass":null,"alt":-15.91,"az":37.5,"t":"2027-12-23T02:55:00Z","terrain":-0.15},{"above_terrain":false,"airmass":null,"alt":-15.33,"az":38.6,"t":"2027-12-23T03:00:00Z","terrain":-0.18},{"above_terrain":false,"airmass":null,"alt":-14.74,"az":39.6,"t":"2027-12-23T03:05:00Z","terrain":-0.1},{"above_terrain":false,"airmass":null,"alt":-14.14,"az":40.6,"t":"2027-12-23T03:10:00Z","terrain":-0.01},{"above_terrain":false,"airmass":null,"alt":-13.52,"az":41.6,"t":"2027-12-23T03:15:00Z","terrain":0.08},{"above_terrain":false,"airmass":null,"alt":-12.89,"az":42.6,"t":"2027-12-23T03:20:00Z","terrain":0.2},{"above_terrain":false,"airmass":null,"alt":-12.25,"az":43.6,"t":"2027-12-23T03:25:00Z","terrain":0.34},{"above_terrain":false,"airmass":null,"alt":-11.6,"az":44.6,"t":"2027-12-23T03:30:00Z","terrain":0.51},{"above_terrain":false,"airmass":null,"alt":-10.94,"az":45.5,"t":"2027-12-23T03:35:00Z","terrain":0.63},{"above_terrain":false,"airmass":null,"alt":-10.27,"az":46.5,"t":"2027-12-23T03:40:00Z","terrain":0.64},{"above_terrain":false,"airmass":null,"alt":-9.58,"az":47.4,"t":"2027-12-23T03:45:00Z","terrain":0.58},{"above_terrain":false,"airmass":null,"alt":-8.89,"az":48.4,"t":"2027-12-23T03:50:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-8.18,"az":49.3,"t":"2027-12-23T03:55:00Z","terrain":0.41},{"above_terrain":false,"airmass":null,"alt":-7.47,"az":50.2,"t":"2027-12-23T04:00:00Z","terrain":0.43},{"above_terrain":false,"airmass":null,"alt":-6.75,"az":51.1,"t":"2027-12-23T04:05:00Z","terrain":0.54},{"above_terrain":false,"airmass":null,"alt":-6.01,"az":52.0,"t":"2027-12-23T04:10:00Z","terrain":0.63},{"above_terrain":false,"airmass":null,"alt":-5.27,"az":52.9,"t":"2027-12-23T04:15:00Z","terrain":0.82},{"above_terrain":false,"airmass":null,"alt":-4.52,"az":53.8,"t":"2027-12-23T04:20:00Z","terrain":0.97},{"above_terrain":false,"airmass":null,"alt":-3.76,"az":54.7,"t":"2027-12-23T04:25:00Z","terrain":1.05},{"above_terrain":false,"airmass":null,"alt":-2.99,"az":55.5,"t":"2027-12-23T04:30:00Z","terrain":1.06},{"above_terrain":false,"airmass":null,"alt":-2.22,"az":56.4,"t":"2027-12-23T04:35:00Z","terrain":1.06},{"above_terrain":false,"airmass":null,"alt":-1.43,"az":57.2,"t":"2027-12-23T04:40:00Z","terrain":1.11},{"above_terrain":false,"airmass":null,"alt":-0.64,"az":58.1,"t":"2027-12-23T04:45:00Z","terrain":1.25},{"above_terrain":false,"airmass":35.69,"alt":0.16,"az":58.9,"t":"2027-12-23T04:50:00Z","terrain":1.21},{"above_terrain":false,"airmass":26.66,"alt":0.96,"az":59.7,"t":"2027-12-23T04:55:00Z","terrain":1.18},{"above_terrain":true,"airmass":20.71,"alt":1.77,"az":60.6,"t":"2027-12-23T05:00:00Z","terrain":1.12},{"above_terrain":true,"airmass":16.68,"alt":2.59,"az":61.4,"t":"2027-12-23T05:05:00Z","terrain":1.06},{"above_terrain":true,"airmass":13.83,"alt":3.42,"az":62.2,"t":"2027-12-23T05:10:00Z","terrain":0.99},{"above_terrain":true,"airmass":11.75,"alt":4.25,"az":63.0,"t":"2027-12-23T05:15:00Z","terrain":0.91},{"above_terrain":true,"airmass":10.17,"alt":5.08,"az":63.8,"t":"2027-12-23T05:20:00Z","terrain":0.8},{"above_terrain":true,"airmass":8.94,"alt":5.93,"az":64.6,"t":"2027-12-23T05:25:00Z","terrain":0.77},{"above_terrain":true,"airmass":7.96,"alt":6.77,"az":65.4,"t":"2027-12-23T05:30:00Z","terrain":0.79},{"above_terrain":true,"airmass":7.16,"alt":7.63,"az":66.2,"t":"2027-12-23T05:35:00Z","terrain":0.85},{"above_terrain":true,"airmass":6.5,"alt":8.49,"az":66.9,"t":"2027-12-23T05:40:00Z","terrain":0.92},{"above_terrain":true,"airmass":5.94,"alt":9.35,"az":67.7,"t":"2027-12-23T05:45:00Z","terrain":0.97},{"above_terrain":true,"airmass":5.47,"alt":10.22,"az":68.5,"t":"2027-12-23T05:50:00Z","terrain":1.02},{"above_terrain":true,"airmass":5.07,"alt":11.09,"az":69.3,"t":"2027-12-23T05:55:00Z","terrain":1.1},{"above_terrain":true,"airmass":4.72,"alt":11.97,"az":70.0,"t":"2027-12-23T06:00:00Z","terrain":1.22},{"above_terrain":true,"airmass":4.41,"alt":12.85,"az":70.8,"t":"2027-12-23T06:05:00Z","terrain":1.25},{"above_terrain":true,"airmass":4.14,"alt":13.74,"az":71.6,"t":"2027-12-23T06:10:00Z","terrain":1.23},{"above_terrain":true,"airmass":3.91,"alt":14.63,"az":72.3,"t":"2027-12-23T06:15:00Z","terrain":1.13},{"above_terrain":true,"airmass":3.69,"alt":15.52,"az":73.1,"t":"2027-12-23T06:20:00Z","terrain":0.97},{"above_terrain":true,"airmass":3.5,"alt":16.42,"az":73.8,"t":"2027-12-23T06:25:00Z","terrain":0.77},{"above_terrain":true,"airmass":3.33,"alt":17.32,"az":74.6,"t":"2027-12-23T06:30:00Z","terrain":0.67},{"above_terrain":true,"airmass":3.17,"alt":18.22,"az":75.4,"t":"2027-12-23T06:35:00Z","terrain":0.66},{"above_terrain":true,"airmass":3.03,"alt":19.13,"az":76.1,"t":"2027-12-23T06:40:00Z","terrain":0.72},{"above_terrain":true,"airmass":2.9,"alt":20.04,"az":76.9,"t":"2027-12-23T06:45:00Z","terrain":0.7},{"above_terrain":true,"airmass":2.78,"alt":20.95,"az":77.6,"t":"2027-12-23T06:50:00Z","terrain":0.66},{"above_terrain":true,"airmass":2.67,"alt":21.87,"az":78.4,"t":"2027-12-23T06:55:00Z","terrain":0.61},{"above_terrain":true,"airmass":2.57,"alt":22.79,"az":79.1,"t":"2027-12-23T07:00:00Z","terrain":0.55},{"above_terrain":true,"airmass":2.48,"alt":23.71,"az":79.9,"t":"2027-12-23T07:05:00Z","terrain":0.47},{"above_terrain":true,"airmass":2.39,"alt":24.63,"az":80.7,"t":"2027-12-23T07:10:00Z","terrain":0.61},{"above_terrain":true,"airmass":2.31,"alt":25.55,"az":81.4,"t":"2027-12-23T07:15:00Z","terrain":0.73},{"above_terrain":true,"airmass":2.23,"alt":26.48,"az":82.2,"t":"2027-12-23T07:20:00Z","terrain":0.74},{"above_terrain":true,"airmass":2.16,"alt":27.41,"az":83.0,"t":"2027-12-23T07:25:00Z","terrain":0.48},{"above_terrain":true,"airmass":2.1,"alt":28.34,"az":83.7,"t":"2027-12-23T07:30:00Z","terrain":0.4},{"above_terrain":true,"airmass":2.04,"alt":29.27,"az":84.5,"t":"2027-12-23T07:35:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.98,"alt":30.2,"az":85.3,"t":"2027-12-23T07:40:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.93,"alt":31.13,"az":86.1,"t":"2027-12-23T07:45:00Z","terrain":0.16},{"above_terrain":true,"airmass":1.88,"alt":32.07,"az":86.9,"t":"2027-12-23T07:50:00Z","terrain":0.08},{"above_terrain":true,"airmass":1.83,"alt":33.0,"az":87.7,"t":"2027-12-23T07:55:00Z","terrain":-0.03},{"above_terrain":true,"airmass":1.79,"alt":33.94,"az":88.5,"t":"2027-12-23T08:00:00Z","terrain":-0.14},{"above_terrain":true,"airmass":1.75,"alt":34.87,"az":89.3,"t":"2027-12-23T08:05:00Z","terrain":-0.21},{"above_terrain":true,"airmass":1.71,"alt":35.81,"az":90.2,"t":"2027-12-23T08:10:00Z","terrain":-0.2},{"above_terrain":true,"airmass":1.67,"alt":36.75,"az":91.0,"t":"2027-12-23T08:15:00Z","terrain":-0.09},{"above_terrain":true,"airmass":1.63,"alt":37.68,"az":91.9,"t":"2027-12-23T08:20:00Z","terrain":0.07},{"above_terrain":true,"airmass":1.6,"alt":38.62,"az":92.7,"t":"2027-12-23T08:25:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.57,"alt":39.55,"az":93.6,"t":"2027-12-23T08:30:00Z","terrain":0.38},{"above_terrain":true,"airmass":1.54,"alt":40.49,"az":94.5,"t":"2027-12-23T08:35:00Z","terrain":0.4},{"above_terrain":true,"airmass":1.51,"alt":41.42,"az":95.4,"t":"2027-12-23T08:40:00Z","terrain":0.45},{"above_terrain":true,"airmass":1.48,"alt":42.35,"az":96.3,"t":"2027-12-23T08:45:00Z","terrain":0.61},{"above_terrain":true,"airmass":1.46,"alt":43.28,"az":97.3,"t":"2027-12-23T08:50:00Z","terrain":0.72},{"above_terrain":true,"airmass":1.43,"alt":44.21,"az":98.2,"t":"2027-12-23T08:55:00Z","terrain":0.64},{"above_terrain":true,"airmass":1.41,"alt":45.13,"az":99.2,"t":"2027-12-23T09:00:00Z","terrain":0.44},{"above_terrain":true,"airmass":1.39,"alt":46.05,"az":100.2,"t":"2027-12-23T09:05:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.37,"alt":46.97,"az":101.2,"t":"2027-12-23T09:10:00Z","terrain":0.06},{"above_terrain":true,"airmass":1.35,"alt":47.89,"az":102.2,"t":"2027-12-23T09:15:00Z","terrain":-0.08},{"above_terrain":true,"airmass":1.33,"alt":48.8,"az":103.3,"t":"2027-12-23T09:20:00Z","terrain":-0.15},{"above_terrain":true,"airmass":1.31,"alt":49.71,"az":104.4,"t":"2027-12-23T09:25:00Z","terrain":-0.08},{"above_terrain":true,"airmass":1.29,"alt":50.62,"az":105.5,"t":"2027-12-23T09:30:00Z","terrain":-0.43},{"above_terrain":true,"airmass":1.28,"alt":51.51,"az":106.7,"t":"2027-12-23T09:35:00Z","terrain":-0.62},{"above_terrain":true,"airmass":1.26,"alt":52.41,"az":107.9,"t":"2027-12-23T09:40:00Z","terrain":-0.88},{"above_terrain":true,"airmass":1.25,"alt":53.3,"az":109.1,"t":"2027-12-23T09:45:00Z","terrain":-1.19},{"above_terrain":true,"airmass":1.23,"alt":54.18,"az":110.3,"t":"2027-12-23T09:50:00Z","terrain":-1.21},{"above_terrain":true,"airmass":1.22,"alt":55.05,"az":111.7,"t":"2027-12-23T09:55:00Z","terrain":-1.36},{"above_terrain":true,"airmass":1.21,"alt":55.92,"az":113.0,"t":"2027-12-23T10:00:00Z","terrain":-1.44}],"transit":{"airmass":1.06,"alt":71.1,"az":180.3,"t":"2027-12-22T12:20:00Z"},"usable_hours":1.33,"verdict":"poor","zenith_passage":false},"warnings":["No cloud data for this night (beyond the 4-day forecast, or not yet in the archive) \u2014 the score is geometry only."]}
