{"assessment":{"best_window":{"end":"2027-01-04T16:35Z","end_local":"18:35","hours":0.42,"label":"marginal","mean_quality":0.34,"start":"2027-01-04T16:10Z","start_local":"18:10"},"cost":{"altitude":11.8,"clouds":0.0,"darkness":1.1,"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":42,"cloud":null,"high":null,"iso":"2027-01-04T15:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-31,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"17:00","wind":null},{"alt":31,"cloud":null,"high":null,"iso":"2027-01-04T16:00Z","label":"poor","low":null,"mid":null,"moon_alt":-41,"precip":null,"q":0.12,"rh":null,"sky":"nautical twilight","temp":null,"time":"18:00","wind":null},{"alt":20,"cloud":null,"high":null,"iso":"2027-01-04T17:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-52,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"19:00","wind":null},{"alt":9,"cloud":null,"high":null,"iso":"2027-01-04T18:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-62,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"20:00","wind":null},{"alt":-1,"cloud":null,"high":null,"iso":"2027-01-04T19:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-71,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"21:00","wind":null},{"alt":-10,"cloud":null,"high":null,"iso":"2027-01-04T20:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-76,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"22:00","wind":null},{"alt":-17,"cloud":null,"high":null,"iso":"2027-01-04T21:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-72,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":-23,"cloud":null,"high":null,"iso":"2027-01-04T22:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-63,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":-25,"cloud":null,"high":null,"iso":"2027-01-04T23:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-53,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":-25,"cloud":null,"high":null,"iso":"2027-01-05T00:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-42,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":-22,"cloud":null,"high":null,"iso":"2027-01-05T01:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-31,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":-16,"cloud":null,"high":null,"iso":"2027-01-05T02:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-21,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"04:00","wind":null},{"alt":-9,"cloud":null,"high":null,"iso":"2027-01-05T03:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-11,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"05:00","wind":null},{"alt":0,"cloud":null,"high":null,"iso":"2027-01-05T04:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-2,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"06:00","wind":null},{"alt":11,"cloud":null,"high":null,"iso":"2027-01-05T05:00Z","label":"unusable","low":null,"mid":null,"moon_alt":6,"precip":null,"q":0.0,"rh":null,"sky":"nautical twilight","temp":null,"time":"07:00","wind":null}],"peak_quality":0.5,"peak_sky":0.5,"quality_hours":0.38,"reasons":["the target being low or below 20\u00b0 cost 11.8 quality-hours","daylight and twilight cost 1.1 quality-hours"],"reference_hours":4.0,"score":null,"score_astronomy":5,"score_weather":null,"sky_hours":0.38,"verdict":"unknown","verdict_astronomy":"poor","weather_known":false,"windows":[{"end":"2027-01-04T15:35Z","end_local":"17:35","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2027-01-04T15:00Z","start_local":"17:00"},{"end":"2027-01-04T16:10Z","end_local":"18:10","hours":0.58,"label":"poor","mean_quality":0.12,"start":"2027-01-04T15:35Z","start_local":"17:35"},{"end":"2027-01-04T16:35Z","end_local":"18:35","hours":0.42,"label":"marginal","mean_quality":0.34,"start":"2027-01-04T16:10Z","start_local":"18:10"},{"end":"2027-01-04T16:45Z","end_local":"18:45","hours":0.17,"label":"poor","mean_quality":0.28,"start":"2027-01-04T16:35Z","start_local":"18:35"},{"end":"2027-01-04T17:00Z","end_local":"19:00","hours":0.25,"label":"marginal","mean_quality":0.46,"start":"2027-01-04T16:45Z","start_local":"18:45"},{"end":"2027-01-05T05:50Z","end_local":"07:50","hours":12.83,"label":"unusable","mean_quality":0.0,"start":"2027-01-04T17:00Z","start_local":"19:00"}]},"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":"2027-01-04T16:43:26Z","dark_hours":11.42,"dark_to":"2027-01-05T04:08:34Z","moon":{"illumination":0.076,"phase":"waning crescent","waxing":false},"moon_free_dark_hours":11.4,"moonrise":"2027-01-05T04:15:17Z","moonset":"2027-01-04T11:52:09Z","sunrise":"2027-01-05T05:48:15Z","sunset":"2027-01-04T15:03:38Z","twilight":{"astronomical":{"end":"2027-01-04T16:43:26Z","start":"2027-01-05T04:08:34Z"},"civil":{"end":"2027-01-04T15:34:56Z","start":"2027-01-05T05:17:00Z"},"nautical":{"end":"2027-01-04T16:09:45Z","start":"2027-01-05T04:42:13Z"}},"window_end":"2027-01-05T10:00:00Z","window_start":"2027-01-04T10:00:00Z"},"night_date":"2027-01-04","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":2.6,"alt":22.5,"t":"2027-01-04T16:45:00Z"},"dec":22.71085365,"dec_of_date":22.7868,"dec_str":"+22\u00b0 42' 39.1\"","good_hours":0,"limit_rise":"2027-01-05T05:52:41Z","limit_set":"2027-01-04T16:58:27Z","max_az_rate_deg_per_min":0.71,"moon_separation":69.1,"never_rises":false,"ra":300.18213726,"ra_of_date":300.4738,"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 0.2 h above 20\u00b0 in darkness \u2014 barely observable tonight.","terrain":{"available":true,"behind_at":"2027-01-04T18:52:25Z","blocked_dark_hours":0,"clears_at":"2027-01-05T04:04:11Z","rise_az":129.1},"track":[{"above_terrain":true,"airmass":1.12,"alt":63.66,"az":129.1,"t":"2027-01-04T10:00:00Z","terrain":-1.16},{"above_terrain":true,"airmass":1.11,"alt":64.37,"az":131.1,"t":"2027-01-04T10:05:00Z","terrain":-1.68},{"above_terrain":true,"airmass":1.1,"alt":65.07,"az":133.3,"t":"2027-01-04T10:10:00Z","terrain":-1.62},{"above_terrain":true,"airmass":1.1,"alt":65.74,"az":135.6,"t":"2027-01-04T10:15:00Z","terrain":-1.24},{"above_terrain":true,"airmass":1.09,"alt":66.38,"az":137.9,"t":"2027-01-04T10:20:00Z","terrain":-1.15},{"above_terrain":true,"airmass":1.09,"alt":66.99,"az":140.4,"t":"2027-01-04T10:25:00Z","terrain":-1.24},{"above_terrain":true,"airmass":1.08,"alt":67.57,"az":143.0,"t":"2027-01-04T10:30:00Z","terrain":-1.37},{"above_terrain":true,"airmass":1.08,"alt":68.12,"az":145.7,"t":"2027-01-04T10:35:00Z","terrain":-1.5},{"above_terrain":true,"airmass":1.07,"alt":68.62,"az":148.5,"t":"2027-01-04T10:40:00Z","terrain":-1.44},{"above_terrain":true,"airmass":1.07,"alt":69.09,"az":151.4,"t":"2027-01-04T10:45:00Z","terrain":-1.24},{"above_terrain":true,"airmass":1.07,"alt":69.52,"az":154.5,"t":"2027-01-04T10:50:00Z","terrain":-1.06},{"above_terrain":true,"airmass":1.06,"alt":69.9,"az":157.6,"t":"2027-01-04T10:55:00Z","terrain":-1.06},{"above_terrain":true,"airmass":1.06,"alt":70.23,"az":160.9,"t":"2027-01-04T11:00:00Z","terrain":-1.13},{"above_terrain":true,"airmass":1.06,"alt":70.51,"az":164.2,"t":"2027-01-04T11:05:00Z","terrain":-1.5},{"above_terrain":true,"airmass":1.06,"alt":70.74,"az":167.6,"t":"2027-01-04T11:10:00Z","terrain":-1.03},{"above_terrain":true,"airmass":1.06,"alt":70.91,"az":171.1,"t":"2027-01-04T11:15:00Z","terrain":-0.64},{"above_terrain":true,"airmass":1.06,"alt":71.03,"az":174.6,"t":"2027-01-04T11:20:00Z","terrain":-0.43},{"above_terrain":true,"airmass":1.06,"alt":71.09,"az":178.2,"t":"2027-01-04T11:25:00Z","terrain":-0.4},{"above_terrain":true,"airmass":1.06,"alt":71.09,"az":181.8,"t":"2027-01-04T11:30:00Z","terrain":-0.66},{"above_terrain":true,"airmass":1.06,"alt":71.03,"az":185.3,"t":"2027-01-04T11:35:00Z","terrain":-0.64},{"above_terrain":true,"airmass":1.06,"alt":70.91,"az":188.8,"t":"2027-01-04T11:40:00Z","terrain":-0.6},{"above_terrain":true,"airmass":1.06,"alt":70.74,"az":192.3,"t":"2027-01-04T11:45:00Z","terrain":-0.42},{"above_terrain":true,"airmass":1.06,"alt":70.52,"az":195.7,"t":"2027-01-04T11:50:00Z","terrain":-0.59},{"above_terrain":true,"airmass":1.06,"alt":70.24,"az":199.1,"t":"2027-01-04T11:55:00Z","terrain":-0.32},{"above_terrain":true,"airmass":1.06,"alt":69.9,"az":202.3,"t":"2027-01-04T12:00:00Z","terrain":-0.54},{"above_terrain":true,"airmass":1.07,"alt":69.52,"az":205.5,"t":"2027-01-04T12:05:00Z","terrain":-0.06},{"above_terrain":true,"airmass":1.07,"alt":69.1,"az":208.5,"t":"2027-01-04T12:10:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.07,"alt":68.63,"az":211.4,"t":"2027-01-04T12:15:00Z","terrain":0.64},{"above_terrain":true,"airmass":1.08,"alt":68.12,"az":214.3,"t":"2027-01-04T12:20:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.08,"alt":67.58,"az":217.0,"t":"2027-01-04T12:25:00Z","terrain":1.01},{"above_terrain":true,"airmass":1.09,"alt":67.0,"az":219.6,"t":"2027-01-04T12:30:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.09,"alt":66.39,"az":222.0,"t":"2027-01-04T12:35:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.1,"alt":65.75,"az":224.4,"t":"2027-01-04T12:40:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.1,"alt":65.08,"az":226.7,"t":"2027-01-04T12:45:00Z","terrain":0.86},{"above_terrain":true,"airmass":1.11,"alt":64.39,"az":228.8,"t":"2027-01-04T12:50:00Z","terrain":1.28},{"above_terrain":true,"airmass":1.12,"alt":63.67,"az":230.9,"t":"2027-01-04T12:55:00Z","terrain":0.9},{"above_terrain":true,"airmass":1.12,"alt":62.93,"az":232.9,"t":"2027-01-04T13:00:00Z","terrain":0.82},{"above_terrain":true,"airmass":1.13,"alt":62.18,"az":234.8,"t":"2027-01-04T13:05:00Z","terrain":0.94},{"above_terrain":true,"airmass":1.14,"alt":61.41,"az":236.6,"t":"2027-01-04T13:10:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.15,"alt":60.62,"az":238.3,"t":"2027-01-04T13:15:00Z","terrain":0.7},{"above_terrain":true,"airmass":1.16,"alt":59.81,"az":240.0,"t":"2027-01-04T13:20:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.17,"alt":58.99,"az":241.6,"t":"2027-01-04T13:25:00Z","terrain":0.93},{"above_terrain":true,"airmass":1.18,"alt":58.17,"az":243.2,"t":"2027-01-04T13:30:00Z","terrain":1.0},{"above_terrain":true,"airmass":1.19,"alt":57.32,"az":244.7,"t":"2027-01-04T13:35:00Z","terrain":0.97},{"above_terrain":true,"airmass":1.2,"alt":56.47,"az":246.1,"t":"2027-01-04T13:40:00Z","terrain":1.17},{"above_terrain":true,"airmass":1.21,"alt":55.61,"az":247.5,"t":"2027-01-04T13:45:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.22,"alt":54.75,"az":248.8,"t":"2027-01-04T13:50:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.24,"alt":53.87,"az":250.1,"t":"2027-01-04T13:55:00Z","terrain":0.59},{"above_terrain":true,"airmass":1.25,"alt":52.99,"az":251.3,"t":"2027-01-04T14:00:00Z","terrain":0.43},{"above_terrain":true,"airmass":1.27,"alt":52.1,"az":252.6,"t":"2027-01-04T14:05:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.28,"alt":51.2,"az":253.7,"t":"2027-01-04T14:10:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.3,"alt":50.3,"az":254.9,"t":"2027-01-04T14:15:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.32,"alt":49.39,"az":256.0,"t":"2027-01-04T14:20:00Z","terrain":0.39},{"above_terrain":true,"airmass":1.33,"alt":48.48,"az":257.1,"t":"2027-01-04T14:25:00Z","terrain":0.42},{"above_terrain":true,"airmass":1.35,"alt":47.57,"az":258.1,"t":"2027-01-04T14:30:00Z","terrain":0.38},{"above_terrain":true,"airmass":1.37,"alt":46.65,"az":259.2,"t":"2027-01-04T14:35:00Z","terrain":0.49},{"above_terrain":true,"airmass":1.39,"alt":45.73,"az":260.2,"t":"2027-01-04T14:40:00Z","terrain":0.61},{"above_terrain":true,"airmass":1.42,"alt":44.81,"az":261.2,"t":"2027-01-04T14:45:00Z","terrain":0.86},{"above_terrain":true,"airmass":1.44,"alt":43.88,"az":262.1,"t":"2027-01-04T14:50:00Z","terrain":0.96},{"above_terrain":true,"airmass":1.47,"alt":42.95,"az":263.1,"t":"2027-01-04T14:55:00Z","terrain":0.79},{"above_terrain":true,"airmass":1.49,"alt":42.02,"az":264.0,"t":"2027-01-04T15:00:00Z","terrain":0.52},{"above_terrain":true,"airmass":1.52,"alt":41.09,"az":264.9,"t":"2027-01-04T15:05:00Z","terrain":0.4},{"above_terrain":true,"airmass":1.55,"alt":40.16,"az":265.8,"t":"2027-01-04T15:10:00Z","terrain":0.46},{"above_terrain":true,"airmass":1.58,"alt":39.22,"az":266.7,"t":"2027-01-04T15:15:00Z","terrain":0.54},{"above_terrain":true,"airmass":1.61,"alt":38.29,"az":267.6,"t":"2027-01-04T15:20:00Z","terrain":0.62},{"above_terrain":true,"airmass":1.65,"alt":37.35,"az":268.4,"t":"2027-01-04T15:25:00Z","terrain":0.69},{"above_terrain":true,"airmass":1.68,"alt":36.42,"az":269.3,"t":"2027-01-04T15:30:00Z","terrain":0.79},{"above_terrain":true,"airmass":1.72,"alt":35.48,"az":270.1,"t":"2027-01-04T15:35:00Z","terrain":0.89},{"above_terrain":true,"airmass":1.76,"alt":34.55,"az":270.9,"t":"2027-01-04T15:40:00Z","terrain":0.79},{"above_terrain":true,"airmass":1.8,"alt":33.61,"az":271.8,"t":"2027-01-04T15:45:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.85,"alt":32.68,"az":272.6,"t":"2027-01-04T15:50:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.9,"alt":31.74,"az":273.4,"t":"2027-01-04T15:55:00Z","terrain":0.08},{"above_terrain":true,"airmass":1.95,"alt":30.81,"az":274.2,"t":"2027-01-04T16:00:00Z","terrain":-0.01},{"above_terrain":true,"airmass":2.0,"alt":29.87,"az":275.0,"t":"2027-01-04T16:05:00Z","terrain":0.09},{"above_terrain":true,"airmass":2.06,"alt":28.94,"az":275.7,"t":"2027-01-04T16:10:00Z","terrain":0.02},{"above_terrain":true,"airmass":2.12,"alt":28.01,"az":276.5,"t":"2027-01-04T16:15:00Z","terrain":-0.08},{"above_terrain":true,"airmass":2.19,"alt":27.08,"az":277.3,"t":"2027-01-04T16:20:00Z","terrain":-0.12},{"above_terrain":true,"airmass":2.26,"alt":26.15,"az":278.1,"t":"2027-01-04T16:25:00Z","terrain":-0.08},{"above_terrain":true,"airmass":2.34,"alt":25.23,"az":278.8,"t":"2027-01-04T16:30:00Z","terrain":-0.03},{"above_terrain":true,"airmass":2.42,"alt":24.3,"az":279.6,"t":"2027-01-04T16:35:00Z","terrain":-0.09},{"above_terrain":true,"airmass":2.51,"alt":23.38,"az":280.4,"t":"2027-01-04T16:40:00Z","terrain":-0.07},{"above_terrain":true,"airmass":2.6,"alt":22.46,"az":281.1,"t":"2027-01-04T16:45:00Z","terrain":0.01},{"above_terrain":true,"airmass":2.71,"alt":21.55,"az":281.9,"t":"2027-01-04T16:50:00Z","terrain":-0.11},{"above_terrain":true,"airmass":2.82,"alt":20.63,"az":282.6,"t":"2027-01-04T16:55:00Z","terrain":-0.05},{"above_terrain":true,"airmass":2.94,"alt":19.72,"az":283.4,"t":"2027-01-04T17:00:00Z","terrain":0.04},{"above_terrain":true,"airmass":3.08,"alt":18.81,"az":284.2,"t":"2027-01-04T17:05:00Z","terrain":0.14},{"above_terrain":true,"airmass":3.22,"alt":17.9,"az":284.9,"t":"2027-01-04T17:10:00Z","terrain":0.22},{"above_terrain":true,"airmass":3.39,"alt":17.0,"az":285.7,"t":"2027-01-04T17:15:00Z","terrain":0.22},{"above_terrain":true,"airmass":3.56,"alt":16.1,"az":286.4,"t":"2027-01-04T17:20:00Z","terrain":0.28},{"above_terrain":true,"airmass":3.76,"alt":15.21,"az":287.2,"t":"2027-01-04T17:25:00Z","terrain":0.33},{"above_terrain":true,"airmass":3.99,"alt":14.31,"az":287.9,"t":"2027-01-04T17:30:00Z","terrain":0.18},{"above_terrain":true,"airmass":4.24,"alt":13.43,"az":288.7,"t":"2027-01-04T17:35:00Z","terrain":0.18},{"above_terrain":true,"airmass":4.52,"alt":12.54,"az":289.5,"t":"2027-01-04T17:40:00Z","terrain":0.23},{"above_terrain":true,"airmass":4.84,"alt":11.66,"az":290.2,"t":"2027-01-04T17:45:00Z","terrain":0.34},{"above_terrain":true,"airmass":5.21,"alt":10.78,"az":291.0,"t":"2027-01-04T17:50:00Z","terrain":0.49},{"above_terrain":true,"airmass":5.63,"alt":9.91,"az":291.8,"t":"2027-01-04T17:55:00Z","terrain":0.54},{"above_terrain":true,"airmass":6.13,"alt":9.05,"az":292.5,"t":"2027-01-04T18:00:00Z","terrain":0.4},{"above_terrain":true,"airmass":6.72,"alt":8.18,"az":293.3,"t":"2027-01-04T18:05:00Z","terrain":0.27},{"above_terrain":true,"airmass":7.42,"alt":7.33,"az":294.1,"t":"2027-01-04T18:10:00Z","terrain":0.25},{"above_terrain":true,"airmass":8.28,"alt":6.48,"az":294.9,"t":"2027-01-04T18:15:00Z","terrain":0.23},{"above_terrain":true,"airmass":9.34,"alt":5.63,"az":295.7,"t":"2027-01-04T18:20:00Z","terrain":0.3},{"above_terrain":true,"airmass":10.67,"alt":4.79,"az":296.5,"t":"2027-01-04T18:25:00Z","terrain":0.3},{"above_terrain":true,"airmass":12.41,"alt":3.95,"az":297.3,"t":"2027-01-04T18:30:00Z","terrain":0.22},{"above_terrain":true,"airmass":14.73,"alt":3.13,"az":298.1,"t":"2027-01-04T18:35:00Z","terrain":0.12},{"above_terrain":true,"airmass":17.93,"alt":2.3,"az":298.9,"t":"2027-01-04T18:40:00Z","terrain":0.16},{"above_terrain":true,"airmass":22.53,"alt":1.49,"az":299.7,"t":"2027-01-04T18:45:00Z","terrain":0.31},{"above_terrain":true,"airmass":29.41,"alt":0.68,"az":300.5,"t":"2027-01-04T18:50:00Z","terrain":0.34},{"above_terrain":false,"airmass":null,"alt":-0.13,"az":301.4,"t":"2027-01-04T18:55:00Z","terrain":0.23},{"above_terrain":false,"airmass":null,"alt":-0.92,"az":302.2,"t":"2027-01-04T19:00:00Z","terrain":0.01},{"above_terrain":false,"airmass":null,"alt":-1.71,"az":303.1,"t":"2027-01-04T19:05:00Z","terrain":-0.22},{"above_terrain":false,"airmass":null,"alt":-2.49,"az":303.9,"t":"2027-01-04T19:10:00Z","terrain":-0.11},{"above_terrain":false,"airmass":null,"alt":-3.26,"az":304.8,"t":"2027-01-04T19:15:00Z","terrain":-0.25},{"above_terrain":false,"airmass":null,"alt":-4.03,"az":305.6,"t":"2027-01-04T19:20:00Z","terrain":-0.21},{"above_terrain":false,"airmass":null,"alt":-4.78,"az":306.5,"t":"2027-01-04T19:25:00Z","terrain":0.01},{"above_terrain":false,"airmass":null,"alt":-5.53,"az":307.4,"t":"2027-01-04T19:30:00Z","terrain":0.24},{"above_terrain":false,"airmass":null,"alt":-6.27,"az":308.3,"t":"2027-01-04T19:35:00Z","terrain":0.28},{"above_terrain":false,"airmass":null,"alt":-7.0,"az":309.2,"t":"2027-01-04T19:40:00Z","terrain":0.18},{"above_terrain":false,"airmass":null,"alt":-7.72,"az":310.1,"t":"2027-01-04T19:45:00Z","terrain":0.23},{"above_terrain":false,"airmass":null,"alt":-8.43,"az":311.0,"t":"2027-01-04T19:50:00Z","terrain":0.35},{"above_terrain":false,"airmass":null,"alt":-9.13,"az":312.0,"t":"2027-01-04T19:55:00Z","terrain":0.15},{"above_terrain":false,"airmass":null,"alt":-9.82,"az":312.9,"t":"2027-01-04T20:00:00Z","terrain":0.26},{"above_terrain":false,"airmass":null,"alt":-10.5,"az":313.8,"t":"2027-01-04T20:05:00Z","terrain":0.44},{"above_terrain":false,"airmass":null,"alt":-11.17,"az":314.8,"t":"2027-01-04T20:10:00Z","terrain":0.54},{"above_terrain":false,"airmass":null,"alt":-11.83,"az":315.8,"t":"2027-01-04T20:15:00Z","terrain":0.5},{"above_terrain":false,"airmass":null,"alt":-12.48,"az":316.8,"t":"2027-01-04T20:20:00Z","terrain":0.34},{"above_terrain":false,"airmass":null,"alt":-13.12,"az":317.7,"t":"2027-01-04T20:25:00Z","terrain":0.32},{"above_terrain":false,"airmass":null,"alt":-13.74,"az":318.7,"t":"2027-01-04T20:30:00Z","terrain":-0.02},{"above_terrain":false,"airmass":null,"alt":-14.35,"az":319.8,"t":"2027-01-04T20:35:00Z","terrain":-0.19},{"above_terrain":false,"airmass":null,"alt":-14.95,"az":320.8,"t":"2027-01-04T20:40:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-15.53,"az":321.8,"t":"2027-01-04T20:45:00Z","terrain":0.13},{"above_terrain":false,"airmass":null,"alt":-16.11,"az":322.8,"t":"2027-01-04T20:50:00Z","terrain":0.1},{"above_terrain":false,"airmass":null,"alt":-16.66,"az":323.9,"t":"2027-01-04T20:55:00Z","terrain":-0.18},{"above_terrain":false,"airmass":null,"alt":-17.21,"az":325.0,"t":"2027-01-04T21:00:00Z","terrain":-0.19},{"above_terrain":false,"airmass":null,"alt":-17.74,"az":326.0,"t":"2027-01-04T21:05:00Z","terrain":-0.25},{"above_terrain":false,"airmass":null,"alt":-18.25,"az":327.1,"t":"2027-01-04T21:10:00Z","terrain":-0.37},{"above_terrain":false,"airmass":null,"alt":-18.75,"az":328.2,"t":"2027-01-04T21:15:00Z","terrain":-0.21},{"above_terrain":false,"airmass":null,"alt":-19.24,"az":329.3,"t":"2027-01-04T21:20:00Z","terrain":-0.21},{"above_terrain":false,"airmass":null,"alt":-19.71,"az":330.5,"t":"2027-01-04T21:25:00Z","terrain":-0.37},{"above_terrain":false,"airmass":null,"alt":-20.16,"az":331.6,"t":"2027-01-04T21:30:00Z","terrain":-0.24},{"above_terrain":false,"airmass":null,"alt":-20.6,"az":332.7,"t":"2027-01-04T21:35:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-21.02,"az":333.9,"t":"2027-01-04T21:40:00Z","terrain":-0.22},{"above_terrain":false,"airmass":null,"alt":-21.42,"az":335.0,"t":"2027-01-04T21:45:00Z","terrain":-0.6},{"above_terrain":false,"airmass":null,"alt":-21.81,"az":336.2,"t":"2027-01-04T21:50:00Z","terrain":-0.81},{"above_terrain":false,"airmass":null,"alt":-22.18,"az":337.4,"t":"2027-01-04T21:55:00Z","terrain":-0.63},{"above_terrain":false,"airmass":null,"alt":-22.53,"az":338.6,"t":"2027-01-04T22:00:00Z","terrain":-0.64},{"above_terrain":false,"airmass":null,"alt":-22.86,"az":339.8,"t":"2027-01-04T22:05:00Z","terrain":-0.58},{"above_terrain":false,"airmass":null,"alt":-23.17,"az":341.0,"t":"2027-01-04T22:10:00Z","terrain":-0.44},{"above_terrain":false,"airmass":null,"alt":-23.47,"az":342.2,"t":"2027-01-04T22:15:00Z","terrain":-0.47},{"above_terrain":false,"airmass":null,"alt":-23.75,"az":343.4,"t":"2027-01-04T22:20:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-24.0,"az":344.7,"t":"2027-01-04T22:25:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-24.24,"az":345.9,"t":"2027-01-04T22:30:00Z","terrain":-0.54},{"above_terrain":false,"airmass":null,"alt":-24.46,"az":347.2,"t":"2027-01-04T22:35:00Z","terrain":-0.38},{"above_terrain":false,"airmass":null,"alt":-24.66,"az":348.4,"t":"2027-01-04T22:40:00Z","terrain":-0.08},{"above_terrain":false,"airmass":null,"alt":-24.84,"az":349.7,"t":"2027-01-04T22:45:00Z","terrain":0.09},{"above_terrain":false,"airmass":null,"alt":-24.99,"az":350.9,"t":"2027-01-04T22:50:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-25.13,"az":352.2,"t":"2027-01-04T22:55:00Z","terrain":0.31},{"above_terrain":false,"airmass":null,"alt":-25.25,"az":353.5,"t":"2027-01-04T23:00:00Z","terrain":0.56},{"above_terrain":false,"airmass":null,"alt":-25.34,"az":354.7,"t":"2027-01-04T23:05:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-25.42,"az":356.0,"t":"2027-01-04T23:10:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-25.47,"az":357.3,"t":"2027-01-04T23:15:00Z","terrain":0.71},{"above_terrain":false,"airmass":null,"alt":-25.51,"az":358.6,"t":"2027-01-04T23:20:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-25.52,"az":359.9,"t":"2027-01-04T23:25:00Z","terrain":0.52},{"above_terrain":false,"airmass":null,"alt":-25.51,"az":1.1,"t":"2027-01-04T23:30:00Z","terrain":0.34},{"above_terrain":false,"airmass":null,"alt":-25.48,"az":2.4,"t":"2027-01-04T23:35:00Z","terrain":0.02},{"above_terrain":false,"airmass":null,"alt":-25.43,"az":3.7,"t":"2027-01-04T23:40:00Z","terrain":-0.23},{"above_terrain":false,"airmass":null,"alt":-25.36,"az":5.0,"t":"2027-01-04T23:45:00Z","terrain":-0.43},{"above_terrain":false,"airmass":null,"alt":-25.27,"az":6.2,"t":"2027-01-04T23:50:00Z","terrain":-0.55},{"above_terrain":false,"airmass":null,"alt":-25.16,"az":7.5,"t":"2027-01-04T23:55:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-25.03,"az":8.8,"t":"2027-01-05T00:00:00Z","terrain":-0.61},{"above_terrain":false,"airmass":null,"alt":-24.87,"az":10.0,"t":"2027-01-05T00:05:00Z","terrain":-0.59},{"above_terrain":false,"airmass":null,"alt":-24.7,"az":11.3,"t":"2027-01-05T00:10:00Z","terrain":-0.33},{"above_terrain":false,"airmass":null,"alt":-24.51,"az":12.6,"t":"2027-01-05T00:15:00Z","terrain":-0.12},{"above_terrain":false,"airmass":null,"alt":-24.29,"az":13.8,"t":"2027-01-05T00:20:00Z","terrain":0.06},{"above_terrain":false,"airmass":null,"alt":-24.06,"az":15.0,"t":"2027-01-05T00:25:00Z","terrain":0.41},{"above_terrain":false,"airmass":null,"alt":-23.81,"az":16.3,"t":"2027-01-05T00:30:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-23.54,"az":17.5,"t":"2027-01-05T00:35:00Z","terrain":0.5},{"above_terrain":false,"airmass":null,"alt":-23.24,"az":18.7,"t":"2027-01-05T00:40:00Z","terrain":0.6},{"above_terrain":false,"airmass":null,"alt":-22.93,"az":19.9,"t":"2027-01-05T00:45:00Z","terrain":0.67},{"above_terrain":false,"airmass":null,"alt":-22.61,"az":21.1,"t":"2027-01-05T00:50:00Z","terrain":0.73},{"above_terrain":false,"airmass":null,"alt":-22.26,"az":22.3,"t":"2027-01-05T00:55:00Z","terrain":1.05},{"above_terrain":false,"airmass":null,"alt":-21.9,"az":23.5,"t":"2027-01-05T01:00:00Z","terrain":1.04},{"above_terrain":false,"airmass":null,"alt":-21.51,"az":24.7,"t":"2027-01-05T01:05:00Z","terrain":1.13},{"above_terrain":false,"airmass":null,"alt":-21.11,"az":25.8,"t":"2027-01-05T01:10:00Z","terrain":1.32},{"above_terrain":false,"airmass":null,"alt":-20.7,"az":27.0,"t":"2027-01-05T01:15:00Z","terrain":1.28},{"above_terrain":false,"airmass":null,"alt":-20.26,"az":28.1,"t":"2027-01-05T01:20:00Z","terrain":1.16},{"above_terrain":false,"airmass":null,"alt":-19.81,"az":29.3,"t":"2027-01-05T01:25:00Z","terrain":1.04},{"above_terrain":false,"airmass":null,"alt":-19.35,"az":30.4,"t":"2027-01-05T01:30:00Z","terrain":1.21},{"above_terrain":false,"airmass":null,"alt":-18.87,"az":31.5,"t":"2027-01-05T01:35:00Z","terrain":1.32},{"above_terrain":false,"airmass":null,"alt":-18.37,"az":32.6,"t":"2027-01-05T01:40:00Z","terrain":1.12},{"above_terrain":false,"airmass":null,"alt":-17.86,"az":33.7,"t":"2027-01-05T01:45:00Z","terrain":0.6},{"above_terrain":false,"airmass":null,"alt":-17.33,"az":34.8,"t":"2027-01-05T01:50:00Z","terrain":0.13},{"above_terrain":false,"airmass":null,"alt":-16.79,"az":35.9,"t":"2027-01-05T01:55:00Z","terrain":0.03},{"above_terrain":false,"airmass":null,"alt":-16.24,"az":36.9,"t":"2027-01-05T02:00:00Z","terrain":-0.08},{"above_terrain":false,"airmass":null,"alt":-15.67,"az":38.0,"t":"2027-01-05T02:05:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-15.08,"az":39.0,"t":"2027-01-05T02:10:00Z","terrain":-0.16},{"above_terrain":false,"airmass":null,"alt":-14.49,"az":40.0,"t":"2027-01-05T02:15:00Z","terrain":-0.05},{"above_terrain":false,"airmass":null,"alt":-13.88,"az":41.0,"t":"2027-01-05T02:20:00Z","terrain":0.02},{"above_terrain":false,"airmass":null,"alt":-13.26,"az":42.0,"t":"2027-01-05T02:25:00Z","terrain":0.12},{"above_terrain":false,"airmass":null,"alt":-12.63,"az":43.0,"t":"2027-01-05T02:30:00Z","terrain":0.25},{"above_terrain":false,"airmass":null,"alt":-11.98,"az":44.0,"t":"2027-01-05T02:35:00Z","terrain":0.41},{"above_terrain":false,"airmass":null,"alt":-11.33,"az":45.0,"t":"2027-01-05T02:40:00Z","terrain":0.58},{"above_terrain":false,"airmass":null,"alt":-10.66,"az":45.9,"t":"2027-01-05T02:45:00Z","terrain":0.66},{"above_terrain":false,"airmass":null,"alt":-9.98,"az":46.9,"t":"2027-01-05T02:50:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-9.29,"az":47.8,"t":"2027-01-05T02:55:00Z","terrain":0.54},{"above_terrain":false,"airmass":null,"alt":-8.59,"az":48.8,"t":"2027-01-05T03:00:00Z","terrain":0.44},{"above_terrain":false,"airmass":null,"alt":-7.89,"az":49.7,"t":"2027-01-05T03:05:00Z","terrain":0.4},{"above_terrain":false,"airmass":null,"alt":-7.17,"az":50.6,"t":"2027-01-05T03:10:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-6.44,"az":51.5,"t":"2027-01-05T03:15:00Z","terrain":0.58},{"above_terrain":false,"airmass":null,"alt":-5.7,"az":52.4,"t":"2027-01-05T03:20:00Z","terrain":0.71},{"above_terrain":false,"airmass":null,"alt":-4.96,"az":53.3,"t":"2027-01-05T03:25:00Z","terrain":0.89},{"above_terrain":false,"airmass":null,"alt":-4.2,"az":54.2,"t":"2027-01-05T03:30:00Z","terrain":1.01},{"above_terrain":false,"airmass":null,"alt":-3.44,"az":55.0,"t":"2027-01-05T03:35:00Z","terrain":1.08},{"above_terrain":false,"airmass":null,"alt":-2.67,"az":55.9,"t":"2027-01-05T03:40:00Z","terrain":1.05},{"above_terrain":false,"airmass":null,"alt":-1.89,"az":56.7,"t":"2027-01-05T03:45:00Z","terrain":1.06},{"above_terrain":false,"airmass":null,"alt":-1.1,"az":57.6,"t":"2027-01-05T03:50:00Z","terrain":1.18},{"above_terrain":false,"airmass":null,"alt":-0.31,"az":58.4,"t":"2027-01-05T03:55:00Z","terrain":1.23},{"above_terrain":false,"airmass":31.44,"alt":0.49,"az":59.3,"t":"2027-01-05T04:00:00Z","terrain":1.2},{"above_terrain":true,"airmass":23.87,"alt":1.3,"az":60.1,"t":"2027-01-05T04:05:00Z","terrain":1.16},{"above_terrain":true,"airmass":18.84,"alt":2.11,"az":60.9,"t":"2027-01-05T04:10:00Z","terrain":1.1},{"above_terrain":true,"airmass":15.37,"alt":2.94,"az":61.7,"t":"2027-01-05T04:15:00Z","terrain":1.03},{"above_terrain":true,"airmass":12.88,"alt":3.76,"az":62.5,"t":"2027-01-05T04:20:00Z","terrain":0.96},{"above_terrain":true,"airmass":11.03,"alt":4.6,"az":63.3,"t":"2027-01-05T04:25:00Z","terrain":0.86},{"above_terrain":true,"airmass":9.61,"alt":5.44,"az":64.1,"t":"2027-01-05T04:30:00Z","terrain":0.77},{"above_terrain":true,"airmass":8.5,"alt":6.28,"az":64.9,"t":"2027-01-05T04:35:00Z","terrain":0.77},{"above_terrain":true,"airmass":7.6,"alt":7.13,"az":65.7,"t":"2027-01-05T04:40:00Z","terrain":0.81},{"above_terrain":true,"airmass":6.87,"alt":7.99,"az":66.5,"t":"2027-01-05T04:45:00Z","terrain":0.88},{"above_terrain":true,"airmass":6.25,"alt":8.85,"az":67.3,"t":"2027-01-05T04:50:00Z","terrain":0.95},{"above_terrain":true,"airmass":5.74,"alt":9.71,"az":68.1,"t":"2027-01-05T04:55:00Z","terrain":0.99},{"above_terrain":true,"airmass":5.3,"alt":10.58,"az":68.8,"t":"2027-01-05T05:00:00Z","terrain":1.04},{"above_terrain":true,"airmass":4.92,"alt":11.46,"az":69.6,"t":"2027-01-05T05:05:00Z","terrain":1.15},{"above_terrain":true,"airmass":4.59,"alt":12.34,"az":70.4,"t":"2027-01-05T05:10:00Z","terrain":1.23},{"above_terrain":true,"airmass":4.3,"alt":13.22,"az":71.1,"t":"2027-01-05T05:15:00Z","terrain":1.25},{"above_terrain":true,"airmass":4.04,"alt":14.11,"az":71.9,"t":"2027-01-05T05:20:00Z","terrain":1.21},{"above_terrain":true,"airmass":3.81,"alt":15.0,"az":72.6,"t":"2027-01-05T05:25:00Z","terrain":1.06},{"above_terrain":true,"airmass":3.61,"alt":15.9,"az":73.4,"t":"2027-01-05T05:30:00Z","terrain":0.88},{"above_terrain":true,"airmass":3.43,"alt":16.8,"az":74.2,"t":"2027-01-05T05:35:00Z","terrain":0.71},{"above_terrain":true,"airmass":3.26,"alt":17.7,"az":74.9,"t":"2027-01-05T05:40:00Z","terrain":0.64},{"above_terrain":true,"airmass":3.11,"alt":18.6,"az":75.7,"t":"2027-01-05T05:45:00Z","terrain":0.69},{"above_terrain":true,"airmass":2.97,"alt":19.51,"az":76.4,"t":"2027-01-05T05:50:00Z","terrain":0.71},{"above_terrain":true,"airmass":2.85,"alt":20.42,"az":77.2,"t":"2027-01-05T05:55:00Z","terrain":0.69},{"above_terrain":true,"airmass":2.73,"alt":21.34,"az":77.9,"t":"2027-01-05T06:00:00Z","terrain":0.63},{"above_terrain":true,"airmass":2.63,"alt":22.25,"az":78.7,"t":"2027-01-05T06:05:00Z","terrain":0.59},{"above_terrain":true,"airmass":2.53,"alt":23.17,"az":79.5,"t":"2027-01-05T06:10:00Z","terrain":0.52},{"above_terrain":true,"airmass":2.44,"alt":24.09,"az":80.2,"t":"2027-01-05T06:15:00Z","terrain":0.51},{"above_terrain":true,"airmass":2.35,"alt":25.02,"az":81.0,"t":"2027-01-05T06:20:00Z","terrain":0.68},{"above_terrain":true,"airmass":2.28,"alt":25.94,"az":81.8,"t":"2027-01-05T06:25:00Z","terrain":0.77},{"above_terrain":true,"airmass":2.2,"alt":26.87,"az":82.5,"t":"2027-01-05T06:30:00Z","terrain":0.63},{"above_terrain":true,"airmass":2.14,"alt":27.8,"az":83.3,"t":"2027-01-05T06:35:00Z","terrain":0.44},{"above_terrain":true,"airmass":2.07,"alt":28.73,"az":84.1,"t":"2027-01-05T06:40:00Z","terrain":0.37},{"above_terrain":true,"airmass":2.01,"alt":29.66,"az":84.9,"t":"2027-01-05T06:45:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.96,"alt":30.59,"az":85.6,"t":"2027-01-05T06:50:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.91,"alt":31.53,"az":86.4,"t":"2027-01-05T06:55:00Z","terrain":0.13},{"above_terrain":true,"airmass":1.86,"alt":32.46,"az":87.2,"t":"2027-01-05T07:00:00Z","terrain":0.04},{"above_terrain":true,"airmass":1.81,"alt":33.4,"az":88.1,"t":"2027-01-05T07:05:00Z","terrain":-0.08},{"above_terrain":true,"airmass":1.77,"alt":34.33,"az":88.9,"t":"2027-01-05T07:10:00Z","terrain":-0.18},{"above_terrain":true,"airmass":1.73,"alt":35.27,"az":89.7,"t":"2027-01-05T07:15:00Z","terrain":-0.21},{"above_terrain":true,"airmass":1.69,"alt":36.2,"az":90.5,"t":"2027-01-05T07:20:00Z","terrain":-0.15},{"above_terrain":true,"airmass":1.65,"alt":37.14,"az":91.4,"t":"2027-01-05T07:25:00Z","terrain":-0.02},{"above_terrain":true,"airmass":1.62,"alt":38.07,"az":92.2,"t":"2027-01-05T07:30:00Z","terrain":0.15},{"above_terrain":true,"airmass":1.59,"alt":39.01,"az":93.1,"t":"2027-01-05T07:35:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.56,"alt":39.94,"az":94.0,"t":"2027-01-05T07:40:00Z","terrain":0.41},{"above_terrain":true,"airmass":1.53,"alt":40.88,"az":94.9,"t":"2027-01-05T07:45:00Z","terrain":0.38},{"above_terrain":true,"airmass":1.5,"alt":41.81,"az":95.8,"t":"2027-01-05T07:50:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.47,"alt":42.74,"az":96.7,"t":"2027-01-05T07:55:00Z","terrain":0.68},{"above_terrain":true,"airmass":1.45,"alt":43.67,"az":97.7,"t":"2027-01-05T08:00:00Z","terrain":0.7},{"above_terrain":true,"airmass":1.42,"alt":44.59,"az":98.6,"t":"2027-01-05T08:05:00Z","terrain":0.56},{"above_terrain":true,"airmass":1.4,"alt":45.52,"az":99.6,"t":"2027-01-05T08:10:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.38,"alt":46.44,"az":100.6,"t":"2027-01-05T08:15:00Z","terrain":0.16},{"above_terrain":true,"airmass":1.36,"alt":47.36,"az":101.6,"t":"2027-01-05T08:20:00Z","terrain":0.0},{"above_terrain":true,"airmass":1.34,"alt":48.27,"az":102.7,"t":"2027-01-05T08:25:00Z","terrain":-0.16},{"above_terrain":true,"airmass":1.32,"alt":49.18,"az":103.8,"t":"2027-01-05T08:30:00Z","terrain":-0.05},{"above_terrain":true,"airmass":1.3,"alt":50.09,"az":104.9,"t":"2027-01-05T08:35:00Z","terrain":-0.18},{"above_terrain":true,"airmass":1.29,"alt":50.99,"az":106.0,"t":"2027-01-05T08:40:00Z","terrain":-0.64},{"above_terrain":true,"airmass":1.27,"alt":51.89,"az":107.2,"t":"2027-01-05T08:45:00Z","terrain":-0.66},{"above_terrain":true,"airmass":1.25,"alt":52.78,"az":108.4,"t":"2027-01-05T08:50:00Z","terrain":-1.03},{"above_terrain":true,"airmass":1.24,"alt":53.67,"az":109.6,"t":"2027-01-05T08:55:00Z","terrain":-1.17},{"above_terrain":true,"airmass":1.23,"alt":54.54,"az":110.9,"t":"2027-01-05T09:00:00Z","terrain":-1.31},{"above_terrain":true,"airmass":1.21,"alt":55.42,"az":112.2,"t":"2027-01-05T09:05:00Z","terrain":-1.39},{"above_terrain":true,"airmass":1.2,"alt":56.28,"az":113.6,"t":"2027-01-05T09:10:00Z","terrain":-1.55},{"above_terrain":true,"airmass":1.19,"alt":57.13,"az":115.0,"t":"2027-01-05T09:15:00Z","terrain":-1.51},{"above_terrain":true,"airmass":1.18,"alt":57.97,"az":116.5,"t":"2027-01-05T09:20:00Z","terrain":-1.55},{"above_terrain":true,"airmass":1.17,"alt":58.81,"az":118.0,"t":"2027-01-05T09:25:00Z","terrain":-1.42},{"above_terrain":true,"airmass":1.16,"alt":59.63,"az":119.6,"t":"2027-01-05T09:30:00Z","terrain":-1.33},{"above_terrain":true,"airmass":1.15,"alt":60.43,"az":121.3,"t":"2027-01-05T09:35:00Z","terrain":-1.23},{"above_terrain":true,"airmass":1.14,"alt":61.23,"az":123.0,"t":"2027-01-05T09:40:00Z","terrain":-1.39},{"above_terrain":true,"airmass":1.13,"alt":62.0,"az":124.8,"t":"2027-01-05T09:45:00Z","terrain":-1.61},{"above_terrain":true,"airmass":1.12,"alt":62.76,"az":126.7,"t":"2027-01-05T09:50:00Z","terrain":-1.56},{"above_terrain":true,"airmass":1.12,"alt":63.5,"az":128.6,"t":"2027-01-05T09:55:00Z","terrain":-1.24},{"above_terrain":true,"airmass":1.11,"alt":64.22,"az":130.7,"t":"2027-01-05T10:00:00Z","terrain":-1.64}],"transit":{"airmass":1.06,"alt":71.1,"az":181.8,"t":"2027-01-04T11:30:00Z"},"usable_hours":0.25,"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."]}