{"assessment":{"best_window":{"end":"2027-12-28T00:55Z","end_local":"02:55","hours":8.25,"label":"good","mean_quality":0.95,"start":"2027-12-27T16:40Z","start_local":"18:40"},"cost":{"altitude":3.87,"clouds":0.0,"darkness":1.15,"moon":0.0},"formula":"astronomy = 100 * min(1, sky_hours / reference_hours) * peak_sky; overall = astronomy * score_weather / 100 (null when the weather is unknown)","hard_limit":null,"headline":"Astronomically worth it \u2014 weather unknown","hourly":[{"alt":29,"cloud":null,"high":null,"iso":"2027-12-27T15:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-6,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"17:00","wind":null},{"alt":41,"cloud":null,"high":null,"iso":"2027-12-27T16:00Z","label":"poor","low":null,"mid":null,"moon_alt":-15,"precip":null,"q":0.13,"rh":null,"sky":"nautical twilight","temp":null,"time":"18:00","wind":null},{"alt":52,"cloud":null,"high":null,"iso":"2027-12-27T17:00Z","label":"good","low":null,"mid":null,"moon_alt":-26,"precip":null,"q":0.94,"rh":null,"sky":"night","temp":null,"time":"19:00","wind":null},{"alt":62,"cloud":null,"high":null,"iso":"2027-12-27T18:00Z","label":"good","low":null,"mid":null,"moon_alt":-36,"precip":null,"q":1.0,"rh":null,"sky":"night","temp":null,"time":"20:00","wind":null},{"alt":70,"cloud":null,"high":null,"iso":"2027-12-27T19:00Z","label":"good","low":null,"mid":null,"moon_alt":-47,"precip":null,"q":1.0,"rh":null,"sky":"night","temp":null,"time":"21:00","wind":null},{"alt":72,"cloud":null,"high":null,"iso":"2027-12-27T20:00Z","label":"good","low":null,"mid":null,"moon_alt":-57,"precip":null,"q":1.0,"rh":null,"sky":"night","temp":null,"time":"22:00","wind":null},{"alt":67,"cloud":null,"high":null,"iso":"2027-12-27T21:00Z","label":"good","low":null,"mid":null,"moon_alt":-67,"precip":null,"q":1.0,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":57,"cloud":null,"high":null,"iso":"2027-12-27T22:00Z","label":"good","low":null,"mid":null,"moon_alt":-73,"precip":null,"q":0.98,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":46,"cloud":null,"high":null,"iso":"2027-12-27T23:00Z","label":"good","low":null,"mid":null,"moon_alt":-73,"precip":null,"q":0.91,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":35,"cloud":null,"high":null,"iso":"2027-12-28T00:00Z","label":"good","low":null,"mid":null,"moon_alt":-66,"precip":null,"q":0.83,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":24,"cloud":null,"high":null,"iso":"2027-12-28T01:00Z","label":"marginal","low":null,"mid":null,"moon_alt":-56,"precip":null,"q":0.55,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":13,"cloud":null,"high":null,"iso":"2027-12-28T02:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-46,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"04:00","wind":null},{"alt":3,"cloud":null,"high":null,"iso":"2027-12-28T03:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-35,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"05:00","wind":null},{"alt":-6,"cloud":null,"high":null,"iso":"2027-12-28T04:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-24,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"06:00","wind":null},{"alt":-14,"cloud":null,"high":null,"iso":"2027-12-28T05:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-14,"precip":null,"q":0.0,"rh":null,"sky":"nautical twilight","temp":null,"time":"07:00","wind":null}],"peak_quality":1.0,"peak_sky":1.0,"quality_hours":8.38,"reasons":["the target being low or below 20\u00b0 cost 3.9 quality-hours","daylight and twilight cost 1.1 quality-hours"],"reference_hours":4.0,"score":null,"score_astronomy":100,"score_weather":null,"sky_hours":8.38,"verdict":"unknown","verdict_astronomy":"good","weather_known":false,"windows":[{"end":"2027-12-27T15:30Z","end_local":"17:30","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2027-12-27T14:55Z","start_local":"16:55"},{"end":"2027-12-27T16:05Z","end_local":"18:05","hours":0.58,"label":"poor","mean_quality":0.13,"start":"2027-12-27T15:30Z","start_local":"17:30"},{"end":"2027-12-27T16:40Z","end_local":"18:40","hours":0.58,"label":"marginal","mean_quality":0.45,"start":"2027-12-27T16:05Z","start_local":"18:05"},{"end":"2027-12-28T00:55Z","end_local":"02:55","hours":8.25,"label":"good","mean_quality":0.95,"start":"2027-12-27T16:40Z","start_local":"18:40"},{"end":"2027-12-28T01:25Z","end_local":"03:25","hours":0.5,"label":"marginal","mean_quality":0.49,"start":"2027-12-28T00:55Z","start_local":"02:55"},{"end":"2027-12-28T05:50Z","end_local":"07:50","hours":4.42,"label":"unusable","mean_quality":0.0,"start":"2027-12-28T01:25Z","start_local":"03:25"}]},"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":"2027-12-27T16:37:22Z","dark_hours":11.49,"dark_to":"2027-12-28T04:06:55Z","moon":{"illumination":0.0,"phase":"new moon","waxing":true},"moon_free_dark_hours":11.47,"moonrise":"2027-12-28T06:28:29Z","moonset":"2027-12-27T14:19:56Z","sunrise":"2027-12-28T05:47:17Z","sunset":"2027-12-27T14:56:57Z","twilight":{"astronomical":{"end":"2027-12-27T16:37:22Z","start":"2027-12-28T04:06:55Z"},"civil":{"end":"2027-12-27T15:28:30Z","start":"2027-12-28T05:15:46Z"},"nautical":{"end":"2027-12-27T16:03:32Z","start":"2027-12-28T04:40:45Z"}},"window_end":"2027-12-28T10:00:00Z","window_start":"2027-12-27T10:00:00Z"},"night_date":"2027-12-27","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":1.05,"alt":72.5,"t":"2027-12-27T19:45:00Z"},"dec":24.11388889,"dec_of_date":24.1992,"dec_str":"+24\u00b0 06' 50.0\"","good_hours":7.83,"limit_rise":"2027-12-27T14:09:09Z","limit_set":"2027-12-28T01:20:32Z","max_az_rate_deg_per_min":0.76,"moon_separation":142.8,"never_rises":false,"ra":56.60083333,"ra_of_date":57.0179,"ra_str":"03h 46m 24.2s","resolved":{"common_name":"Seven Sisters","dec":24.11388889,"name":"Cl Melotte 22","ra":56.60083333,"simbad_url":"https://simbad.cds.unistra.fr/simbad/sim-id?Ident=M45","source":"sesame","type":"OpC","type_text":"open cluster"},"summary":"7.8 dark hours above 30\u00b0 \u2014 a proper target for this night.","terrain":{"available":true,"behind_at":"2027-12-28T03:18:58Z","blocked_dark_hours":0,"clears_at":"2027-12-27T12:19:32Z","rise_az":58.1},"track":[{"above_terrain":false,"airmass":null,"alt":-17.22,"az":31.7,"t":"2027-12-27T10:00:00Z","terrain":1.32},{"above_terrain":false,"airmass":null,"alt":-16.72,"az":32.8,"t":"2027-12-27T10:05:00Z","terrain":1.07},{"above_terrain":false,"airmass":null,"alt":-16.21,"az":33.8,"t":"2027-12-27T10:10:00Z","terrain":0.52},{"above_terrain":false,"airmass":null,"alt":-15.68,"az":34.9,"t":"2027-12-27T10:15:00Z","terrain":0.09},{"above_terrain":false,"airmass":null,"alt":-15.14,"az":35.9,"t":"2027-12-27T10:20:00Z","terrain":0.03},{"above_terrain":false,"airmass":null,"alt":-14.58,"az":37.0,"t":"2027-12-27T10:25:00Z","terrain":-0.09},{"above_terrain":false,"airmass":null,"alt":-14.01,"az":38.0,"t":"2027-12-27T10:30:00Z","terrain":-0.21},{"above_terrain":false,"airmass":null,"alt":-13.43,"az":39.0,"t":"2027-12-27T10:35:00Z","terrain":-0.16},{"above_terrain":false,"airmass":null,"alt":-12.83,"az":40.0,"t":"2027-12-27T10:40:00Z","terrain":-0.05},{"above_terrain":false,"airmass":null,"alt":-12.22,"az":41.0,"t":"2027-12-27T10:45:00Z","terrain":0.02},{"above_terrain":false,"airmass":null,"alt":-11.6,"az":42.0,"t":"2027-12-27T10:50:00Z","terrain":0.12},{"above_terrain":false,"airmass":null,"alt":-10.97,"az":43.0,"t":"2027-12-27T10:55:00Z","terrain":0.24},{"above_terrain":false,"airmass":null,"alt":-10.33,"az":43.9,"t":"2027-12-27T11:00:00Z","terrain":0.4},{"above_terrain":false,"airmass":null,"alt":-9.67,"az":44.9,"t":"2027-12-27T11:05:00Z","terrain":0.56},{"above_terrain":false,"airmass":null,"alt":-9.01,"az":45.8,"t":"2027-12-27T11:10:00Z","terrain":0.65},{"above_terrain":false,"airmass":null,"alt":-8.33,"az":46.7,"t":"2027-12-27T11:15:00Z","terrain":0.63},{"above_terrain":false,"airmass":null,"alt":-7.65,"az":47.7,"t":"2027-12-27T11:20:00Z","terrain":0.56},{"above_terrain":false,"airmass":null,"alt":-6.95,"az":48.6,"t":"2027-12-27T11:25:00Z","terrain":0.46},{"above_terrain":false,"airmass":null,"alt":-6.24,"az":49.5,"t":"2027-12-27T11:30:00Z","terrain":0.41},{"above_terrain":false,"airmass":null,"alt":-5.53,"az":50.4,"t":"2027-12-27T11:35:00Z","terrain":0.45},{"above_terrain":false,"airmass":null,"alt":-4.8,"az":51.3,"t":"2027-12-27T11:40:00Z","terrain":0.56},{"above_terrain":false,"airmass":null,"alt":-4.07,"az":52.1,"t":"2027-12-27T11:45:00Z","terrain":0.66},{"above_terrain":false,"airmass":null,"alt":-3.32,"az":53.0,"t":"2027-12-27T11:50:00Z","terrain":0.84},{"above_terrain":false,"airmass":null,"alt":-2.57,"az":53.9,"t":"2027-12-27T11:55:00Z","terrain":0.98},{"above_terrain":false,"airmass":null,"alt":-1.81,"az":54.7,"t":"2027-12-27T12:00:00Z","terrain":1.06},{"above_terrain":false,"airmass":null,"alt":-1.04,"az":55.6,"t":"2027-12-27T12:05:00Z","terrain":1.06},{"above_terrain":false,"airmass":null,"alt":-0.27,"az":56.4,"t":"2027-12-27T12:10:00Z","terrain":1.06},{"above_terrain":false,"airmass":31.15,"alt":0.52,"az":57.3,"t":"2027-12-27T12:15:00Z","terrain":1.12},{"above_terrain":true,"airmass":23.81,"alt":1.31,"az":58.1,"t":"2027-12-27T12:20:00Z","terrain":1.25},{"above_terrain":true,"airmass":18.88,"alt":2.11,"az":58.9,"t":"2027-12-27T12:25:00Z","terrain":1.21},{"above_terrain":true,"airmass":15.46,"alt":2.91,"az":59.7,"t":"2027-12-27T12:30:00Z","terrain":1.18},{"above_terrain":true,"airmass":12.99,"alt":3.72,"az":60.5,"t":"2027-12-27T12:35:00Z","terrain":1.13},{"above_terrain":true,"airmass":11.14,"alt":4.54,"az":61.3,"t":"2027-12-27T12:40:00Z","terrain":1.06},{"above_terrain":true,"airmass":9.72,"alt":5.36,"az":62.1,"t":"2027-12-27T12:45:00Z","terrain":1.0},{"above_terrain":true,"airmass":8.6,"alt":6.19,"az":62.9,"t":"2027-12-27T12:50:00Z","terrain":0.92},{"above_terrain":true,"airmass":7.7,"alt":7.03,"az":63.7,"t":"2027-12-27T12:55:00Z","terrain":0.81},{"above_terrain":true,"airmass":6.96,"alt":7.87,"az":64.5,"t":"2027-12-27T13:00:00Z","terrain":0.77},{"above_terrain":true,"airmass":6.34,"alt":8.72,"az":65.2,"t":"2027-12-27T13:05:00Z","terrain":0.78},{"above_terrain":true,"airmass":5.82,"alt":9.57,"az":66.0,"t":"2027-12-27T13:10:00Z","terrain":0.83},{"above_terrain":true,"airmass":5.37,"alt":10.43,"az":66.8,"t":"2027-12-27T13:15:00Z","terrain":0.91},{"above_terrain":true,"airmass":4.99,"alt":11.29,"az":67.5,"t":"2027-12-27T13:20:00Z","terrain":0.96},{"above_terrain":true,"airmass":4.65,"alt":12.16,"az":68.3,"t":"2027-12-27T13:25:00Z","terrain":1.01},{"above_terrain":true,"airmass":4.36,"alt":13.03,"az":69.1,"t":"2027-12-27T13:30:00Z","terrain":1.06},{"above_terrain":true,"airmass":4.1,"alt":13.91,"az":69.8,"t":"2027-12-27T13:35:00Z","terrain":1.19},{"above_terrain":true,"airmass":3.86,"alt":14.79,"az":70.6,"t":"2027-12-27T13:40:00Z","terrain":1.24},{"above_terrain":true,"airmass":3.66,"alt":15.67,"az":71.3,"t":"2027-12-27T13:45:00Z","terrain":1.24},{"above_terrain":true,"airmass":3.47,"alt":16.56,"az":72.1,"t":"2027-12-27T13:50:00Z","terrain":1.18},{"above_terrain":true,"airmass":3.3,"alt":17.45,"az":72.8,"t":"2027-12-27T13:55:00Z","terrain":1.03},{"above_terrain":true,"airmass":3.15,"alt":18.35,"az":73.6,"t":"2027-12-27T14:00:00Z","terrain":0.84},{"above_terrain":true,"airmass":3.01,"alt":19.25,"az":74.3,"t":"2027-12-27T14:05:00Z","terrain":0.7},{"above_terrain":true,"airmass":2.88,"alt":20.15,"az":75.1,"t":"2027-12-27T14:10:00Z","terrain":0.64},{"above_terrain":true,"airmass":2.77,"alt":21.06,"az":75.8,"t":"2027-12-27T14:15:00Z","terrain":0.7},{"above_terrain":true,"airmass":2.66,"alt":21.97,"az":76.5,"t":"2027-12-27T14:20:00Z","terrain":0.71},{"above_terrain":true,"airmass":2.56,"alt":22.88,"az":77.3,"t":"2027-12-27T14:25:00Z","terrain":0.68},{"above_terrain":true,"airmass":2.47,"alt":23.79,"az":78.0,"t":"2027-12-27T14:30:00Z","terrain":0.63},{"above_terrain":true,"airmass":2.38,"alt":24.71,"az":78.8,"t":"2027-12-27T14:35:00Z","terrain":0.58},{"above_terrain":true,"airmass":2.3,"alt":25.63,"az":79.5,"t":"2027-12-27T14:40:00Z","terrain":0.51},{"above_terrain":true,"airmass":2.23,"alt":26.55,"az":80.3,"t":"2027-12-27T14:45:00Z","terrain":0.53},{"above_terrain":true,"airmass":2.16,"alt":27.47,"az":81.1,"t":"2027-12-27T14:50:00Z","terrain":0.69},{"above_terrain":true,"airmass":2.1,"alt":28.4,"az":81.8,"t":"2027-12-27T14:55:00Z","terrain":0.78},{"above_terrain":true,"airmass":2.04,"alt":29.33,"az":82.6,"t":"2027-12-27T15:00:00Z","terrain":0.61},{"above_terrain":true,"airmass":1.98,"alt":30.26,"az":83.3,"t":"2027-12-27T15:05:00Z","terrain":0.44},{"above_terrain":true,"airmass":1.93,"alt":31.19,"az":84.1,"t":"2027-12-27T15:10:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.88,"alt":32.12,"az":84.9,"t":"2027-12-27T15:15:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.83,"alt":33.05,"az":85.7,"t":"2027-12-27T15:20:00Z","terrain":0.21},{"above_terrain":true,"airmass":1.79,"alt":33.99,"az":86.5,"t":"2027-12-27T15:25:00Z","terrain":0.12},{"above_terrain":true,"airmass":1.74,"alt":34.92,"az":87.3,"t":"2027-12-27T15:30:00Z","terrain":0.03},{"above_terrain":true,"airmass":1.7,"alt":35.85,"az":88.1,"t":"2027-12-27T15:35:00Z","terrain":-0.08},{"above_terrain":true,"airmass":1.67,"alt":36.79,"az":88.9,"t":"2027-12-27T15:40:00Z","terrain":-0.19},{"above_terrain":true,"airmass":1.63,"alt":37.73,"az":89.7,"t":"2027-12-27T15:45:00Z","terrain":-0.21},{"above_terrain":true,"airmass":1.6,"alt":38.66,"az":90.6,"t":"2027-12-27T15:50:00Z","terrain":-0.15},{"above_terrain":true,"airmass":1.57,"alt":39.6,"az":91.4,"t":"2027-12-27T15:55:00Z","terrain":-0.01},{"above_terrain":true,"airmass":1.54,"alt":40.53,"az":92.3,"t":"2027-12-27T16:00:00Z","terrain":0.16},{"above_terrain":true,"airmass":1.51,"alt":41.47,"az":93.1,"t":"2027-12-27T16:05:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.48,"alt":42.4,"az":94.0,"t":"2027-12-27T16:10:00Z","terrain":0.41},{"above_terrain":true,"airmass":1.46,"alt":43.34,"az":94.9,"t":"2027-12-27T16:15:00Z","terrain":0.38},{"above_terrain":true,"airmass":1.43,"alt":44.27,"az":95.8,"t":"2027-12-27T16:20:00Z","terrain":0.52},{"above_terrain":true,"airmass":1.41,"alt":45.2,"az":96.8,"t":"2027-12-27T16:25:00Z","terrain":0.69},{"above_terrain":true,"airmass":1.39,"alt":46.13,"az":97.7,"t":"2027-12-27T16:30:00Z","terrain":0.69},{"above_terrain":true,"airmass":1.36,"alt":47.05,"az":98.7,"t":"2027-12-27T16:35:00Z","terrain":0.54},{"above_terrain":true,"airmass":1.34,"alt":47.98,"az":99.7,"t":"2027-12-27T16:40:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.33,"alt":48.9,"az":100.7,"t":"2027-12-27T16:45:00Z","terrain":0.13},{"above_terrain":true,"airmass":1.31,"alt":49.82,"az":101.8,"t":"2027-12-27T16:50:00Z","terrain":-0.01},{"above_terrain":true,"airmass":1.29,"alt":50.73,"az":102.8,"t":"2027-12-27T16:55:00Z","terrain":-0.19},{"above_terrain":true,"airmass":1.27,"alt":51.64,"az":103.9,"t":"2027-12-27T17:00:00Z","terrain":-0.0},{"above_terrain":true,"airmass":1.26,"alt":52.55,"az":105.1,"t":"2027-12-27T17:05:00Z","terrain":-0.24},{"above_terrain":true,"airmass":1.24,"alt":53.45,"az":106.2,"t":"2027-12-27T17:10:00Z","terrain":-0.63},{"above_terrain":true,"airmass":1.23,"alt":54.34,"az":107.5,"t":"2027-12-27T17:15:00Z","terrain":-0.75},{"above_terrain":true,"airmass":1.22,"alt":55.23,"az":108.7,"t":"2027-12-27T17:20:00Z","terrain":-1.11},{"above_terrain":true,"airmass":1.2,"alt":56.12,"az":110.0,"t":"2027-12-27T17:25:00Z","terrain":-1.15},{"above_terrain":true,"airmass":1.19,"alt":56.99,"az":111.3,"t":"2027-12-27T17:30:00Z","terrain":-1.35},{"above_terrain":true,"airmass":1.18,"alt":57.86,"az":112.7,"t":"2027-12-27T17:35:00Z","terrain":-1.42},{"above_terrain":true,"airmass":1.17,"alt":58.72,"az":114.1,"t":"2027-12-27T17:40:00Z","terrain":-1.61},{"above_terrain":true,"airmass":1.16,"alt":59.57,"az":115.6,"t":"2027-12-27T17:45:00Z","terrain":-1.48},{"above_terrain":true,"airmass":1.15,"alt":60.41,"az":117.2,"t":"2027-12-27T17:50:00Z","terrain":-1.59},{"above_terrain":true,"airmass":1.14,"alt":61.23,"az":118.8,"t":"2027-12-27T17:55:00Z","terrain":-1.47},{"above_terrain":true,"airmass":1.13,"alt":62.05,"az":120.5,"t":"2027-12-27T18:00:00Z","terrain":-1.24},{"above_terrain":true,"airmass":1.12,"alt":62.85,"az":122.3,"t":"2027-12-27T18:05:00Z","terrain":-1.24},{"above_terrain":true,"airmass":1.12,"alt":63.63,"az":124.1,"t":"2027-12-27T18:10:00Z","terrain":-1.5},{"above_terrain":true,"airmass":1.11,"alt":64.39,"az":126.0,"t":"2027-12-27T18:15:00Z","terrain":-1.6},{"above_terrain":true,"airmass":1.1,"alt":65.14,"az":128.1,"t":"2027-12-27T18:20:00Z","terrain":-1.39},{"above_terrain":true,"airmass":1.1,"alt":65.87,"az":130.2,"t":"2027-12-27T18:25:00Z","terrain":-1.58},{"above_terrain":true,"airmass":1.09,"alt":66.57,"az":132.4,"t":"2027-12-27T18:30:00Z","terrain":-1.65},{"above_terrain":true,"airmass":1.08,"alt":67.25,"az":134.8,"t":"2027-12-27T18:35:00Z","terrain":-1.36},{"above_terrain":true,"airmass":1.08,"alt":67.9,"az":137.3,"t":"2027-12-27T18:40:00Z","terrain":-1.21},{"above_terrain":true,"airmass":1.07,"alt":68.52,"az":139.9,"t":"2027-12-27T18:45:00Z","terrain":-1.33},{"above_terrain":true,"airmass":1.07,"alt":69.1,"az":142.6,"t":"2027-12-27T18:50:00Z","terrain":-1.35},{"above_terrain":true,"airmass":1.07,"alt":69.65,"az":145.4,"t":"2027-12-27T18:55:00Z","terrain":-1.5},{"above_terrain":true,"airmass":1.06,"alt":70.17,"az":148.4,"t":"2027-12-27T19:00:00Z","terrain":-1.44},{"above_terrain":true,"airmass":1.06,"alt":70.63,"az":151.5,"t":"2027-12-27T19:05:00Z","terrain":-1.24},{"above_terrain":true,"airmass":1.06,"alt":71.06,"az":154.7,"t":"2027-12-27T19:10:00Z","terrain":-1.07},{"above_terrain":true,"airmass":1.05,"alt":71.43,"az":158.1,"t":"2027-12-27T19:15:00Z","terrain":-1.08},{"above_terrain":true,"airmass":1.05,"alt":71.76,"az":161.6,"t":"2027-12-27T19:20:00Z","terrain":-1.28},{"above_terrain":true,"airmass":1.05,"alt":72.02,"az":165.1,"t":"2027-12-27T19:25:00Z","terrain":-1.37},{"above_terrain":true,"airmass":1.05,"alt":72.23,"az":168.8,"t":"2027-12-27T19:30:00Z","terrain":-0.84},{"above_terrain":true,"airmass":1.05,"alt":72.39,"az":172.5,"t":"2027-12-27T19:35:00Z","terrain":-0.55},{"above_terrain":true,"airmass":1.05,"alt":72.48,"az":176.3,"t":"2027-12-27T19:40:00Z","terrain":-0.4},{"above_terrain":true,"airmass":1.05,"alt":72.51,"az":180.1,"t":"2027-12-27T19:45:00Z","terrain":-0.56},{"above_terrain":true,"airmass":1.05,"alt":72.47,"az":183.9,"t":"2027-12-27T19:50:00Z","terrain":-0.6},{"above_terrain":true,"airmass":1.05,"alt":72.38,"az":187.7,"t":"2027-12-27T19:55:00Z","terrain":-0.65},{"above_terrain":true,"airmass":1.05,"alt":72.22,"az":191.4,"t":"2027-12-27T20:00:00Z","terrain":-0.44},{"above_terrain":true,"airmass":1.05,"alt":72.01,"az":195.1,"t":"2027-12-27T20:05:00Z","terrain":-0.45},{"above_terrain":true,"airmass":1.05,"alt":71.74,"az":198.6,"t":"2027-12-27T20:10:00Z","terrain":-0.34},{"above_terrain":true,"airmass":1.05,"alt":71.41,"az":202.1,"t":"2027-12-27T20:15:00Z","terrain":-0.51},{"above_terrain":true,"airmass":1.06,"alt":71.03,"az":205.5,"t":"2027-12-27T20:20:00Z","terrain":-0.06},{"above_terrain":true,"airmass":1.06,"alt":70.61,"az":208.7,"t":"2027-12-27T20:25:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.06,"alt":70.14,"az":211.8,"t":"2027-12-27T20:30:00Z","terrain":0.49},{"above_terrain":true,"airmass":1.07,"alt":69.62,"az":214.8,"t":"2027-12-27T20:35:00Z","terrain":0.64},{"above_terrain":true,"airmass":1.07,"alt":69.07,"az":217.6,"t":"2027-12-27T20:40:00Z","terrain":1.16},{"above_terrain":true,"airmass":1.07,"alt":68.48,"az":220.3,"t":"2027-12-27T20:45:00Z","terrain":1.19},{"above_terrain":true,"airmass":1.08,"alt":67.86,"az":222.9,"t":"2027-12-27T20:50:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.08,"alt":67.21,"az":225.3,"t":"2027-12-27T20:55:00Z","terrain":0.46},{"above_terrain":true,"airmass":1.09,"alt":66.53,"az":227.7,"t":"2027-12-27T21:00:00Z","terrain":1.09},{"above_terrain":true,"airmass":1.1,"alt":65.82,"az":229.9,"t":"2027-12-27T21:05:00Z","terrain":1.16},{"above_terrain":true,"airmass":1.1,"alt":65.1,"az":232.0,"t":"2027-12-27T21:10:00Z","terrain":0.89},{"above_terrain":true,"airmass":1.11,"alt":64.35,"az":234.1,"t":"2027-12-27T21:15:00Z","terrain":0.82},{"above_terrain":true,"airmass":1.12,"alt":63.58,"az":236.0,"t":"2027-12-27T21:20:00Z","terrain":0.78},{"above_terrain":true,"airmass":1.12,"alt":62.8,"az":237.8,"t":"2027-12-27T21:25:00Z","terrain":0.8},{"above_terrain":true,"airmass":1.13,"alt":62.0,"az":239.6,"t":"2027-12-27T21:30:00Z","terrain":0.69},{"above_terrain":true,"airmass":1.14,"alt":61.18,"az":241.3,"t":"2027-12-27T21:35:00Z","terrain":0.83},{"above_terrain":true,"airmass":1.15,"alt":60.36,"az":242.9,"t":"2027-12-27T21:40:00Z","terrain":1.01},{"above_terrain":true,"airmass":1.16,"alt":59.52,"az":244.5,"t":"2027-12-27T21:45:00Z","terrain":0.96},{"above_terrain":true,"airmass":1.17,"alt":58.67,"az":246.0,"t":"2027-12-27T21:50:00Z","terrain":1.17},{"above_terrain":true,"airmass":1.18,"alt":57.81,"az":247.4,"t":"2027-12-27T21:55:00Z","terrain":0.85},{"above_terrain":true,"airmass":1.19,"alt":56.94,"az":248.8,"t":"2027-12-27T22:00:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.2,"alt":56.06,"az":250.1,"t":"2027-12-27T22:05:00Z","terrain":0.59},{"above_terrain":true,"airmass":1.22,"alt":55.18,"az":251.4,"t":"2027-12-27T22:10:00Z","terrain":0.42},{"above_terrain":true,"airmass":1.23,"alt":54.29,"az":252.6,"t":"2027-12-27T22:15:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.24,"alt":53.39,"az":253.8,"t":"2027-12-27T22:20:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.26,"alt":52.49,"az":255.0,"t":"2027-12-27T22:25:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.28,"alt":51.59,"az":256.1,"t":"2027-12-27T22:30:00Z","terrain":0.4},{"above_terrain":true,"airmass":1.29,"alt":50.68,"az":257.2,"t":"2027-12-27T22:35:00Z","terrain":0.41},{"above_terrain":true,"airmass":1.31,"alt":49.76,"az":258.3,"t":"2027-12-27T22:40:00Z","terrain":0.4},{"above_terrain":true,"airmass":1.33,"alt":48.84,"az":259.3,"t":"2027-12-27T22:45:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.35,"alt":47.92,"az":260.4,"t":"2027-12-27T22:50:00Z","terrain":0.66},{"above_terrain":true,"airmass":1.37,"alt":47.0,"az":261.4,"t":"2027-12-27T22:55:00Z","terrain":0.89},{"above_terrain":true,"airmass":1.39,"alt":46.07,"az":262.3,"t":"2027-12-27T23:00:00Z","terrain":0.92},{"above_terrain":true,"airmass":1.41,"alt":45.14,"az":263.3,"t":"2027-12-27T23:05:00Z","terrain":0.73},{"above_terrain":true,"airmass":1.43,"alt":44.21,"az":264.2,"t":"2027-12-27T23:10:00Z","terrain":0.49},{"above_terrain":true,"airmass":1.46,"alt":43.28,"az":265.1,"t":"2027-12-27T23:15:00Z","terrain":0.4},{"above_terrain":true,"airmass":1.48,"alt":42.35,"az":266.0,"t":"2027-12-27T23:20:00Z","terrain":0.47},{"above_terrain":true,"airmass":1.51,"alt":41.41,"az":266.9,"t":"2027-12-27T23:25:00Z","terrain":0.56},{"above_terrain":true,"airmass":1.54,"alt":40.48,"az":267.8,"t":"2027-12-27T23:30:00Z","terrain":0.63},{"above_terrain":true,"airmass":1.57,"alt":39.54,"az":268.7,"t":"2027-12-27T23:35:00Z","terrain":0.72},{"above_terrain":true,"airmass":1.6,"alt":38.61,"az":269.5,"t":"2027-12-27T23:40:00Z","terrain":0.82},{"above_terrain":true,"airmass":1.63,"alt":37.67,"az":270.3,"t":"2027-12-27T23:45:00Z","terrain":0.86},{"above_terrain":true,"airmass":1.67,"alt":36.73,"az":271.2,"t":"2027-12-27T23:50:00Z","terrain":0.72},{"above_terrain":true,"airmass":1.71,"alt":35.8,"az":272.0,"t":"2027-12-27T23:55:00Z","terrain":0.43},{"above_terrain":true,"airmass":1.75,"alt":34.86,"az":272.8,"t":"2027-12-28T00:00:00Z","terrain":0.2},{"above_terrain":true,"airmass":1.79,"alt":33.93,"az":273.6,"t":"2027-12-28T00:05:00Z","terrain":0.04},{"above_terrain":true,"airmass":1.83,"alt":33.0,"az":274.4,"t":"2027-12-28T00:10:00Z","terrain":0.01},{"above_terrain":true,"airmass":1.88,"alt":32.06,"az":275.2,"t":"2027-12-28T00:15:00Z","terrain":0.07},{"above_terrain":true,"airmass":1.93,"alt":31.13,"az":275.9,"t":"2027-12-28T00:20:00Z","terrain":-0.0},{"above_terrain":true,"airmass":1.98,"alt":30.2,"az":276.7,"t":"2027-12-28T00:25:00Z","terrain":-0.1},{"above_terrain":true,"airmass":2.04,"alt":29.27,"az":277.5,"t":"2027-12-28T00:30:00Z","terrain":-0.11},{"above_terrain":true,"airmass":2.1,"alt":28.35,"az":278.2,"t":"2027-12-28T00:35:00Z","terrain":-0.07},{"above_terrain":true,"airmass":2.16,"alt":27.42,"az":279.0,"t":"2027-12-28T00:40:00Z","terrain":-0.02},{"above_terrain":true,"airmass":2.23,"alt":26.5,"az":279.7,"t":"2027-12-28T00:45:00Z","terrain":-0.1},{"above_terrain":true,"airmass":2.31,"alt":25.57,"az":280.5,"t":"2027-12-28T00:50:00Z","terrain":-0.05},{"above_terrain":true,"airmass":2.39,"alt":24.66,"az":281.3,"t":"2027-12-28T00:55:00Z","terrain":-0.01},{"above_terrain":true,"airmass":2.47,"alt":23.74,"az":282.0,"t":"2027-12-28T01:00:00Z","terrain":-0.13},{"above_terrain":true,"airmass":2.56,"alt":22.82,"az":282.7,"t":"2027-12-28T01:05:00Z","terrain":-0.04},{"above_terrain":true,"airmass":2.66,"alt":21.91,"az":283.5,"t":"2027-12-28T01:10:00Z","terrain":0.05},{"above_terrain":true,"airmass":2.77,"alt":21.0,"az":284.2,"t":"2027-12-28T01:15:00Z","terrain":0.15},{"above_terrain":true,"airmass":2.89,"alt":20.1,"az":285.0,"t":"2027-12-28T01:20:00Z","terrain":0.23},{"above_terrain":true,"airmass":3.02,"alt":19.2,"az":285.7,"t":"2027-12-28T01:25:00Z","terrain":0.22},{"above_terrain":true,"airmass":3.16,"alt":18.3,"az":286.5,"t":"2027-12-28T01:30:00Z","terrain":0.29},{"above_terrain":true,"airmass":3.31,"alt":17.4,"az":287.2,"t":"2027-12-28T01:35:00Z","terrain":0.33},{"above_terrain":true,"airmass":3.48,"alt":16.51,"az":288.0,"t":"2027-12-28T01:40:00Z","terrain":0.18},{"above_terrain":true,"airmass":3.67,"alt":15.62,"az":288.7,"t":"2027-12-28T01:45:00Z","terrain":0.18},{"above_terrain":true,"airmass":3.88,"alt":14.74,"az":289.5,"t":"2027-12-28T01:50:00Z","terrain":0.23},{"above_terrain":true,"airmass":4.11,"alt":13.86,"az":290.2,"t":"2027-12-28T01:55:00Z","terrain":0.33},{"above_terrain":true,"airmass":4.37,"alt":12.98,"az":291.0,"t":"2027-12-28T02:00:00Z","terrain":0.49},{"above_terrain":true,"airmass":4.67,"alt":12.11,"az":291.7,"t":"2027-12-28T02:05:00Z","terrain":0.53},{"above_terrain":true,"airmass":5.01,"alt":11.24,"az":292.5,"t":"2027-12-28T02:10:00Z","terrain":0.42},{"above_terrain":true,"airmass":5.4,"alt":10.38,"az":293.3,"t":"2027-12-28T02:15:00Z","terrain":0.27},{"above_terrain":true,"airmass":5.85,"alt":9.52,"az":294.0,"t":"2027-12-28T02:20:00Z","terrain":0.25},{"above_terrain":true,"airmass":6.37,"alt":8.67,"az":294.8,"t":"2027-12-28T02:25:00Z","terrain":0.23},{"above_terrain":true,"airmass":7.0,"alt":7.82,"az":295.6,"t":"2027-12-28T02:30:00Z","terrain":0.29},{"above_terrain":true,"airmass":7.75,"alt":6.98,"az":296.4,"t":"2027-12-28T02:35:00Z","terrain":0.3},{"above_terrain":true,"airmass":8.66,"alt":6.15,"az":297.1,"t":"2027-12-28T02:40:00Z","terrain":0.24},{"above_terrain":true,"airmass":9.8,"alt":5.32,"az":297.9,"t":"2027-12-28T02:45:00Z","terrain":0.13},{"above_terrain":true,"airmass":11.24,"alt":4.49,"az":298.7,"t":"2027-12-28T02:50:00Z","terrain":0.16},{"above_terrain":true,"airmass":13.12,"alt":3.67,"az":299.5,"t":"2027-12-28T02:55:00Z","terrain":0.28},{"above_terrain":true,"airmass":15.63,"alt":2.86,"az":300.3,"t":"2027-12-28T03:00:00Z","terrain":0.35},{"above_terrain":true,"airmass":19.13,"alt":2.06,"az":301.2,"t":"2027-12-28T03:05:00Z","terrain":0.28},{"above_terrain":true,"airmass":24.17,"alt":1.26,"az":302.0,"t":"2027-12-28T03:10:00Z","terrain":0.09},{"above_terrain":true,"airmass":31.69,"alt":0.47,"az":302.8,"t":"2027-12-28T03:15:00Z","terrain":-0.17},{"above_terrain":false,"airmass":null,"alt":-0.31,"az":303.6,"t":"2027-12-28T03:20:00Z","terrain":-0.15},{"above_terrain":false,"airmass":null,"alt":-1.09,"az":304.5,"t":"2027-12-28T03:25:00Z","terrain":-0.19},{"above_terrain":false,"airmass":null,"alt":-1.86,"az":305.3,"t":"2027-12-28T03:30:00Z","terrain":-0.25},{"above_terrain":false,"airmass":null,"alt":-2.62,"az":306.2,"t":"2027-12-28T03:35:00Z","terrain":-0.11},{"above_terrain":false,"airmass":null,"alt":-3.37,"az":307.0,"t":"2027-12-28T03:40:00Z","terrain":0.18},{"above_terrain":false,"airmass":null,"alt":-4.11,"az":307.9,"t":"2027-12-28T03:45:00Z","terrain":0.31},{"above_terrain":false,"airmass":null,"alt":-4.84,"az":308.8,"t":"2027-12-28T03:50:00Z","terrain":0.2},{"above_terrain":false,"airmass":null,"alt":-5.57,"az":309.7,"t":"2027-12-28T03:55:00Z","terrain":0.2},{"above_terrain":false,"airmass":null,"alt":-6.28,"az":310.6,"t":"2027-12-28T04:00:00Z","terrain":0.3},{"above_terrain":false,"airmass":null,"alt":-6.99,"az":311.5,"t":"2027-12-28T04:05:00Z","terrain":0.26},{"above_terrain":false,"airmass":null,"alt":-7.69,"az":312.4,"t":"2027-12-28T04:10:00Z","terrain":0.19},{"above_terrain":false,"airmass":null,"alt":-8.37,"az":313.3,"t":"2027-12-28T04:15:00Z","terrain":0.33},{"above_terrain":false,"airmass":null,"alt":-9.05,"az":314.2,"t":"2027-12-28T04:20:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-9.71,"az":315.2,"t":"2027-12-28T04:25:00Z","terrain":0.55},{"above_terrain":false,"airmass":null,"alt":-10.37,"az":316.1,"t":"2027-12-28T04:30:00Z","terrain":0.45},{"above_terrain":false,"airmass":null,"alt":-11.01,"az":317.1,"t":"2027-12-28T04:35:00Z","terrain":0.3},{"above_terrain":false,"airmass":null,"alt":-11.64,"az":318.1,"t":"2027-12-28T04:40:00Z","terrain":0.3},{"above_terrain":false,"airmass":null,"alt":-12.26,"az":319.1,"t":"2027-12-28T04:45:00Z","terrain":-0.14},{"above_terrain":false,"airmass":null,"alt":-12.87,"az":320.0,"t":"2027-12-28T04:50:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-13.46,"az":321.1,"t":"2027-12-28T04:55:00Z","terrain":-0.18},{"above_terrain":false,"airmass":null,"alt":-14.05,"az":322.1,"t":"2027-12-28T05:00:00Z","terrain":0.2},{"above_terrain":false,"airmass":null,"alt":-14.61,"az":323.1,"t":"2027-12-28T05:05:00Z","terrain":0.05},{"above_terrain":false,"airmass":null,"alt":-15.17,"az":324.1,"t":"2027-12-28T05:10:00Z","terrain":-0.21},{"above_terrain":false,"airmass":null,"alt":-15.71,"az":325.2,"t":"2027-12-28T05:15:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-16.24,"az":326.2,"t":"2027-12-28T05:20:00Z","terrain":-0.27},{"above_terrain":false,"airmass":null,"alt":-16.75,"az":327.3,"t":"2027-12-28T05:25:00Z","terrain":-0.34},{"above_terrain":false,"airmass":null,"alt":-17.25,"az":328.4,"t":"2027-12-28T05:30:00Z","terrain":-0.19},{"above_terrain":false,"airmass":null,"alt":-17.73,"az":329.4,"t":"2027-12-28T05:35:00Z","terrain":-0.23},{"above_terrain":false,"airmass":null,"alt":-18.2,"az":330.5,"t":"2027-12-28T05:40:00Z","terrain":-0.37},{"above_terrain":false,"airmass":null,"alt":-18.65,"az":331.7,"t":"2027-12-28T05:45:00Z","terrain":-0.23},{"above_terrain":false,"airmass":null,"alt":-19.09,"az":332.8,"t":"2027-12-28T05:50:00Z","terrain":-0.12},{"above_terrain":false,"airmass":null,"alt":-19.51,"az":333.9,"t":"2027-12-28T05:55:00Z","terrain":-0.22},{"above_terrain":false,"airmass":null,"alt":-19.91,"az":335.0,"t":"2027-12-28T06:00:00Z","terrain":-0.6},{"above_terrain":false,"airmass":null,"alt":-20.3,"az":336.2,"t":"2027-12-28T06:05:00Z","terrain":-0.81},{"above_terrain":false,"airmass":null,"alt":-20.67,"az":337.3,"t":"2027-12-28T06:10:00Z","terrain":-0.64},{"above_terrain":false,"airmass":null,"alt":-21.02,"az":338.5,"t":"2027-12-28T06:15:00Z","terrain":-0.61},{"above_terrain":false,"airmass":null,"alt":-21.36,"az":339.7,"t":"2027-12-28T06:20:00Z","terrain":-0.6},{"above_terrain":false,"airmass":null,"alt":-21.67,"az":340.9,"t":"2027-12-28T06:25:00Z","terrain":-0.45},{"above_terrain":false,"airmass":null,"alt":-21.97,"az":342.0,"t":"2027-12-28T06:30:00Z","terrain":-0.49},{"above_terrain":false,"airmass":null,"alt":-22.25,"az":343.2,"t":"2027-12-28T06:35:00Z","terrain":-0.39},{"above_terrain":false,"airmass":null,"alt":-22.51,"az":344.4,"t":"2027-12-28T06:40:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-22.75,"az":345.7,"t":"2027-12-28T06:45:00Z","terrain":-0.5},{"above_terrain":false,"airmass":null,"alt":-22.97,"az":346.9,"t":"2027-12-28T06:50:00Z","terrain":-0.44},{"above_terrain":false,"airmass":null,"alt":-23.18,"az":348.1,"t":"2027-12-28T06:55:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-23.36,"az":349.3,"t":"2027-12-28T07:00:00Z","terrain":0.04},{"above_terrain":false,"airmass":null,"alt":-23.52,"az":350.6,"t":"2027-12-28T07:05:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-23.67,"az":351.8,"t":"2027-12-28T07:10:00Z","terrain":0.24},{"above_terrain":false,"airmass":null,"alt":-23.79,"az":353.0,"t":"2027-12-28T07:15:00Z","terrain":0.5},{"above_terrain":false,"airmass":null,"alt":-23.89,"az":354.3,"t":"2027-12-28T07:20:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-23.98,"az":355.5,"t":"2027-12-28T07:25:00Z","terrain":0.69},{"above_terrain":false,"airmass":null,"alt":-24.04,"az":356.8,"t":"2027-12-28T07:30:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-24.08,"az":358.0,"t":"2027-12-28T07:35:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-24.1,"az":359.3,"t":"2027-12-28T07:40:00Z","terrain":0.59},{"above_terrain":false,"airmass":null,"alt":-24.11,"az":0.5,"t":"2027-12-28T07:45:00Z","terrain":0.43},{"above_terrain":false,"airmass":null,"alt":-24.09,"az":1.8,"t":"2027-12-28T07:50:00Z","terrain":0.17},{"above_terrain":false,"airmass":null,"alt":-24.05,"az":3.0,"t":"2027-12-28T07:55:00Z","terrain":-0.14},{"above_terrain":false,"airmass":null,"alt":-23.99,"az":4.3,"t":"2027-12-28T08:00:00Z","terrain":-0.32},{"above_terrain":false,"airmass":null,"alt":-23.91,"az":5.5,"t":"2027-12-28T08:05:00Z","terrain":-0.52},{"above_terrain":false,"airmass":null,"alt":-23.81,"az":6.8,"t":"2027-12-28T08:10:00Z","terrain":-0.45},{"above_terrain":false,"airmass":null,"alt":-23.69,"az":8.0,"t":"2027-12-28T08:15:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-23.55,"az":9.3,"t":"2027-12-28T08:20:00Z","terrain":-0.64},{"above_terrain":false,"airmass":null,"alt":-23.39,"az":10.5,"t":"2027-12-28T08:25:00Z","terrain":-0.5},{"above_terrain":false,"airmass":null,"alt":-23.21,"az":11.7,"t":"2027-12-28T08:30:00Z","terrain":-0.24},{"above_terrain":false,"airmass":null,"alt":-23.01,"az":12.9,"t":"2027-12-28T08:35:00Z","terrain":-0.08},{"above_terrain":false,"airmass":null,"alt":-22.79,"az":14.2,"t":"2027-12-28T08:40:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-22.55,"az":15.4,"t":"2027-12-28T08:45:00Z","terrain":0.44},{"above_terrain":false,"airmass":null,"alt":-22.29,"az":16.6,"t":"2027-12-28T08:50:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-22.01,"az":17.8,"t":"2027-12-28T08:55:00Z","terrain":0.52},{"above_terrain":false,"airmass":null,"alt":-21.72,"az":19.0,"t":"2027-12-28T09:00:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-21.41,"az":20.1,"t":"2027-12-28T09:05:00Z","terrain":0.67},{"above_terrain":false,"airmass":null,"alt":-21.07,"az":21.3,"t":"2027-12-28T09:10:00Z","terrain":0.79},{"above_terrain":false,"airmass":null,"alt":-20.73,"az":22.5,"t":"2027-12-28T09:15:00Z","terrain":1.07},{"above_terrain":false,"airmass":null,"alt":-20.36,"az":23.6,"t":"2027-12-28T09:20:00Z","terrain":1.01},{"above_terrain":false,"airmass":null,"alt":-19.97,"az":24.8,"t":"2027-12-28T09:25:00Z","terrain":1.16},{"above_terrain":false,"airmass":null,"alt":-19.57,"az":25.9,"t":"2027-12-28T09:30:00Z","terrain":1.33},{"above_terrain":false,"airmass":null,"alt":-19.16,"az":27.1,"t":"2027-12-28T09:35:00Z","terrain":1.27},{"above_terrain":false,"airmass":null,"alt":-18.72,"az":28.2,"t":"2027-12-28T09:40:00Z","terrain":1.16},{"above_terrain":false,"airmass":null,"alt":-18.27,"az":29.3,"t":"2027-12-28T09:45:00Z","terrain":1.04},{"above_terrain":false,"airmass":null,"alt":-17.81,"az":30.4,"t":"2027-12-28T09:50:00Z","terrain":1.21},{"above_terrain":false,"airmass":null,"alt":-17.33,"az":31.5,"t":"2027-12-28T09:55:00Z","terrain":1.32},{"above_terrain":false,"airmass":null,"alt":-16.83,"az":32.5,"t":"2027-12-28T10:00:00Z","terrain":1.14}],"transit":{"airmass":1.05,"alt":72.5,"az":180.1,"t":"2027-12-27T19:45:00Z"},"usable_hours":8.75,"verdict":"good","zenith_passage":false},"warnings":["No cloud data for this night (beyond the 4-day forecast, or not yet in the archive) \u2014 the score is geometry only."]}