{"assessment":{"best_window":{"end":"2030-02-10T03:50Z","end_local":"05:50","hours":0.08,"label":"good","mean_quality":0.62,"start":"2030-02-10T03:45Z","start_local":"05:45"},"cost":{"altitude":10.45,"clouds":0.0,"darkness":1.67,"moon":0.02},"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":28,"cloud":null,"high":null,"iso":"2030-02-09T16:00Z","label":"unusable","low":null,"mid":null,"moon_alt":66,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"18:00","wind":null},{"alt":19,"cloud":null,"high":null,"iso":"2030-02-09T17:00Z","label":"unusable","low":null,"mid":null,"moon_alt":61,"precip":null,"q":0.0,"rh":null,"sky":"astronomical twilight","temp":null,"time":"19:00","wind":null},{"alt":12,"cloud":null,"high":null,"iso":"2030-02-09T18:00Z","label":"unusable","low":null,"mid":null,"moon_alt":52,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"20:00","wind":null},{"alt":5,"cloud":null,"high":null,"iso":"2030-02-09T19:00Z","label":"unusable","low":null,"mid":null,"moon_alt":42,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"21:00","wind":null},{"alt":0,"cloud":null,"high":null,"iso":"2030-02-09T20:00Z","label":"unusable","low":null,"mid":null,"moon_alt":31,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"22:00","wind":null},{"alt":-3,"cloud":null,"high":null,"iso":"2030-02-09T21:00Z","label":"unusable","low":null,"mid":null,"moon_alt":20,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":-4,"cloud":null,"high":null,"iso":"2030-02-09T22:00Z","label":"unusable","low":null,"mid":null,"moon_alt":9,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":-3,"cloud":null,"high":null,"iso":"2030-02-09T23:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-1,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":0,"cloud":null,"high":null,"iso":"2030-02-10T00:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-10,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":5,"cloud":null,"high":null,"iso":"2030-02-10T01:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-18,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":11,"cloud":null,"high":null,"iso":"2030-02-10T02:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-24,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"04:00","wind":null},{"alt":19,"cloud":null,"high":null,"iso":"2030-02-10T03:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-28,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"05:00","wind":null},{"alt":28,"cloud":null,"high":null,"iso":"2030-02-10T04:00Z","label":"marginal","low":null,"mid":null,"moon_alt":-29,"precip":null,"q":0.35,"rh":null,"sky":"astronomical twilight","temp":null,"time":"06:00","wind":null},{"alt":37,"cloud":null,"high":null,"iso":"2030-02-10T05:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-27,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"07:00","wind":null}],"peak_quality":0.62,"peak_sky":0.62,"quality_hours":0.68,"reasons":["the target being low or below 20\u00b0 cost 10.5 quality-hours","daylight and twilight cost 1.7 quality-hours"],"reference_hours":4.0,"score":null,"score_astronomy":11,"score_weather":null,"sky_hours":0.68,"verdict":"unknown","verdict_astronomy":"poor","weather_known":false,"windows":[{"end":"2030-02-09T16:20Z","end_local":"18:20","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2030-02-09T15:45Z","start_local":"17:45"},{"end":"2030-02-09T17:00Z","end_local":"19:00","hours":0.67,"label":"poor","mean_quality":0.09,"start":"2030-02-09T16:20Z","start_local":"18:20"},{"end":"2030-02-10T03:10Z","end_local":"05:10","hours":10.17,"label":"unusable","mean_quality":0.0,"start":"2030-02-09T17:00Z","start_local":"19:00"},{"end":"2030-02-10T03:45Z","end_local":"05:45","hours":0.58,"label":"marginal","mean_quality":0.5,"start":"2030-02-10T03:10Z","start_local":"05:10"},{"end":"2030-02-10T03:50Z","end_local":"05:50","hours":0.08,"label":"good","mean_quality":0.62,"start":"2030-02-10T03:45Z","start_local":"05:45"},{"end":"2030-02-10T04:25Z","end_local":"06:25","hours":0.58,"label":"marginal","mean_quality":0.37,"start":"2030-02-10T03:50Z","start_local":"05:50"},{"end":"2030-02-10T04:55Z","end_local":"06:55","hours":0.5,"label":"poor","mean_quality":0.12,"start":"2030-02-10T04:25Z","start_local":"06:25"},{"end":"2030-02-10T05:25Z","end_local":"07:25","hours":0.5,"label":"unusable","mean_quality":0.0,"start":"2030-02-10T04:55Z","start_local":"06:55"}]},"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":"2030-02-09T17:20:43Z","dark_hours":10.48,"dark_to":"2030-02-10T03:49:16Z","moon":{"illumination":0.448,"phase":"waxing crescent","waxing":true},"moon_free_dark_hours":4.88,"moonrise":"2030-02-10T08:56:00Z","moonset":"2030-02-09T22:55:44Z","sunrise":"2030-02-10T05:23:08Z","sunset":"2030-02-09T15:46:37Z","twilight":{"astronomical":{"end":"2030-02-09T17:20:43Z","start":"2030-02-10T03:49:16Z"},"civil":{"end":"2030-02-09T16:15:31Z","start":"2030-02-10T04:54:19Z"},"nautical":{"end":"2030-02-09T16:48:21Z","start":"2030-02-10T04:21:34Z"}},"window_end":"2030-02-10T10:00:00Z","window_start":"2030-02-09T10:00:00Z"},"night_date":"2030-02-09","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":2.31,"alt":25.5,"t":"2030-02-10T03:45:00Z"},"dec":44.25788576,"dec_of_date":44.3761,"dec_str":"+44\u00b0 15' 28.4\"","good_hours":0,"limit_rise":"2030-02-10T03:06:40Z","limit_set":"2030-02-09T16:55:04Z","max_az_rate_deg_per_min":3.79,"moon_separation":74.5,"never_rises":false,"ra":314.72388973,"ra_of_date":314.9937,"ra_str":"20h 58m 53.7s","resolved":{"dec":44.25788576,"name":"EM* LkHA 190","ra":314.72388973,"simbad_url":"https://simbad.cds.unistra.fr/simbad/sim-id?Ident=V1057%20Cyg","source":"sesame","spectral_type":"F7/G3I/IIe","type":"Or*","type_text":"Orion-type variable \u2014 a young, erupting star","vmag":12.33},"summary":"Just 0.7 h above 20\u00b0 in darkness \u2014 barely observable tonight.","terrain":{"available":true,"behind_at":"2030-02-09T20:11:15Z","blocked_dark_hours":0,"clears_at":"2030-02-10T00:13:31Z","rise_az":10.7},"track":[{"above_terrain":true,"airmass":1.0,"alt":87.27,"az":10.7,"t":"2030-02-09T10:00:00Z","terrain":-0.45},{"above_terrain":true,"airmass":1.0,"alt":87.29,"az":351.8,"t":"2030-02-09T10:05:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.0,"alt":87.01,"az":334.6,"t":"2030-02-09T10:10:00Z","terrain":-0.43},{"above_terrain":true,"airmass":1.0,"alt":86.51,"az":321.3,"t":"2030-02-09T10:15:00Z","terrain":-0.07},{"above_terrain":true,"airmass":1.0,"alt":85.87,"az":311.9,"t":"2030-02-09T10:20:00Z","terrain":0.16},{"above_terrain":true,"airmass":1.0,"alt":85.13,"az":305.3,"t":"2030-02-09T10:25:00Z","terrain":-0.25},{"above_terrain":true,"airmass":1.0,"alt":84.35,"az":300.6,"t":"2030-02-09T10:30:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.01,"alt":83.53,"az":297.2,"t":"2030-02-09T10:35:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.01,"alt":82.69,"az":294.6,"t":"2030-02-09T10:40:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.01,"alt":81.83,"az":292.7,"t":"2030-02-09T10:45:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.01,"alt":80.96,"az":291.2,"t":"2030-02-09T10:50:00Z","terrain":0.5},{"above_terrain":true,"airmass":1.01,"alt":80.09,"az":290.1,"t":"2030-02-09T10:55:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.02,"alt":79.2,"az":289.2,"t":"2030-02-09T11:00:00Z","terrain":0.2},{"above_terrain":true,"airmass":1.02,"alt":78.32,"az":288.5,"t":"2030-02-09T11:05:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.02,"alt":77.43,"az":288.0,"t":"2030-02-09T11:10:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.03,"alt":76.54,"az":287.6,"t":"2030-02-09T11:15:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.03,"alt":75.64,"az":287.3,"t":"2030-02-09T11:20:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.04,"alt":74.75,"az":287.1,"t":"2030-02-09T11:25:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.04,"alt":73.86,"az":286.9,"t":"2030-02-09T11:30:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.05,"alt":72.96,"az":286.8,"t":"2030-02-09T11:35:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.05,"alt":72.06,"az":286.8,"t":"2030-02-09T11:40:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.06,"alt":71.17,"az":286.8,"t":"2030-02-09T11:45:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.06,"alt":70.27,"az":286.9,"t":"2030-02-09T11:50:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.07,"alt":69.38,"az":287.0,"t":"2030-02-09T11:55:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.07,"alt":68.48,"az":287.1,"t":"2030-02-09T12:00:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.08,"alt":67.59,"az":287.3,"t":"2030-02-09T12:05:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.09,"alt":66.69,"az":287.4,"t":"2030-02-09T12:10:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.1,"alt":65.8,"az":287.6,"t":"2030-02-09T12:15:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.1,"alt":64.91,"az":287.8,"t":"2030-02-09T12:20:00Z","terrain":0.2},{"above_terrain":true,"airmass":1.11,"alt":64.02,"az":288.1,"t":"2030-02-09T12:25:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.12,"alt":63.13,"az":288.3,"t":"2030-02-09T12:30:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.13,"alt":62.24,"az":288.6,"t":"2030-02-09T12:35:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.14,"alt":61.36,"az":288.8,"t":"2030-02-09T12:40:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.15,"alt":60.47,"az":289.1,"t":"2030-02-09T12:45:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.16,"alt":59.59,"az":289.4,"t":"2030-02-09T12:50:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.17,"alt":58.71,"az":289.7,"t":"2030-02-09T12:55:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.18,"alt":57.83,"az":290.1,"t":"2030-02-09T13:00:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.19,"alt":56.95,"az":290.4,"t":"2030-02-09T13:05:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.2,"alt":56.07,"az":290.7,"t":"2030-02-09T13:10:00Z","terrain":0.43},{"above_terrain":true,"airmass":1.22,"alt":55.2,"az":291.1,"t":"2030-02-09T13:15:00Z","terrain":0.49},{"above_terrain":true,"airmass":1.23,"alt":54.32,"az":291.4,"t":"2030-02-09T13:20:00Z","terrain":0.52},{"above_terrain":true,"airmass":1.24,"alt":53.45,"az":291.8,"t":"2030-02-09T13:25:00Z","terrain":0.54},{"above_terrain":true,"airmass":1.26,"alt":52.59,"az":292.2,"t":"2030-02-09T13:30:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.27,"alt":51.72,"az":292.5,"t":"2030-02-09T13:35:00Z","terrain":0.41},{"above_terrain":true,"airmass":1.29,"alt":50.86,"az":292.9,"t":"2030-02-09T13:40:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.3,"alt":50.0,"az":293.3,"t":"2030-02-09T13:45:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.32,"alt":49.14,"az":293.7,"t":"2030-02-09T13:50:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.34,"alt":48.28,"az":294.1,"t":"2030-02-09T13:55:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.36,"alt":47.43,"az":294.5,"t":"2030-02-09T14:00:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.38,"alt":46.58,"az":294.9,"t":"2030-02-09T14:05:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.39,"alt":45.73,"az":295.3,"t":"2030-02-09T14:10:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.42,"alt":44.89,"az":295.8,"t":"2030-02-09T14:15:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.44,"alt":44.05,"az":296.2,"t":"2030-02-09T14:20:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.46,"alt":43.21,"az":296.6,"t":"2030-02-09T14:25:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.48,"alt":42.37,"az":297.1,"t":"2030-02-09T14:30:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.51,"alt":41.54,"az":297.5,"t":"2030-02-09T14:35:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.53,"alt":40.71,"az":298.0,"t":"2030-02-09T14:40:00Z","terrain":0.12},{"above_terrain":true,"airmass":1.56,"alt":39.89,"az":298.4,"t":"2030-02-09T14:45:00Z","terrain":0.14},{"above_terrain":true,"airmass":1.58,"alt":39.07,"az":298.9,"t":"2030-02-09T14:50:00Z","terrain":0.16},{"above_terrain":true,"airmass":1.61,"alt":38.25,"az":299.4,"t":"2030-02-09T14:55:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.64,"alt":37.44,"az":299.8,"t":"2030-02-09T15:00:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.67,"alt":36.63,"az":300.3,"t":"2030-02-09T15:05:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.71,"alt":35.82,"az":300.8,"t":"2030-02-09T15:10:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.74,"alt":35.02,"az":301.3,"t":"2030-02-09T15:15:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.77,"alt":34.22,"az":301.8,"t":"2030-02-09T15:20:00Z","terrain":0.13},{"above_terrain":true,"airmass":1.81,"alt":33.43,"az":302.3,"t":"2030-02-09T15:25:00Z","terrain":-0.01},{"above_terrain":true,"airmass":1.85,"alt":32.64,"az":302.8,"t":"2030-02-09T15:30:00Z","terrain":-0.17},{"above_terrain":true,"airmass":1.89,"alt":31.85,"az":303.3,"t":"2030-02-09T15:35:00Z","terrain":-0.19},{"above_terrain":true,"airmass":1.93,"alt":31.07,"az":303.8,"t":"2030-02-09T15:40:00Z","terrain":-0.12},{"above_terrain":true,"airmass":1.98,"alt":30.3,"az":304.4,"t":"2030-02-09T15:45:00Z","terrain":-0.17},{"above_terrain":true,"airmass":2.02,"alt":29.53,"az":304.9,"t":"2030-02-09T15:50:00Z","terrain":-0.27},{"above_terrain":true,"airmass":2.07,"alt":28.76,"az":305.4,"t":"2030-02-09T15:55:00Z","terrain":-0.24},{"above_terrain":true,"airmass":2.12,"alt":28.0,"az":306.0,"t":"2030-02-09T16:00:00Z","terrain":-0.18},{"above_terrain":true,"airmass":2.18,"alt":27.25,"az":306.5,"t":"2030-02-09T16:05:00Z","terrain":0.0},{"above_terrain":true,"airmass":2.23,"alt":26.5,"az":307.0,"t":"2030-02-09T16:10:00Z","terrain":0.19},{"above_terrain":true,"airmass":2.29,"alt":25.75,"az":307.6,"t":"2030-02-09T16:15:00Z","terrain":0.26},{"above_terrain":true,"airmass":2.35,"alt":25.01,"az":308.2,"t":"2030-02-09T16:20:00Z","terrain":0.3},{"above_terrain":true,"airmass":2.42,"alt":24.28,"az":308.7,"t":"2030-02-09T16:25:00Z","terrain":0.21},{"above_terrain":true,"airmass":2.49,"alt":23.55,"az":309.3,"t":"2030-02-09T16:30:00Z","terrain":0.19},{"above_terrain":true,"airmass":2.56,"alt":22.83,"az":309.9,"t":"2030-02-09T16:35:00Z","terrain":0.21},{"above_terrain":true,"airmass":2.64,"alt":22.12,"az":310.5,"t":"2030-02-09T16:40:00Z","terrain":0.28},{"above_terrain":true,"airmass":2.72,"alt":21.41,"az":311.1,"t":"2030-02-09T16:45:00Z","terrain":0.35},{"above_terrain":true,"airmass":2.81,"alt":20.71,"az":311.6,"t":"2030-02-09T16:50:00Z","terrain":0.22},{"above_terrain":true,"airmass":2.9,"alt":20.01,"az":312.3,"t":"2030-02-09T16:55:00Z","terrain":0.17},{"above_terrain":true,"airmass":3.0,"alt":19.32,"az":312.9,"t":"2030-02-09T17:00:00Z","terrain":0.25},{"above_terrain":true,"airmass":3.1,"alt":18.64,"az":313.5,"t":"2030-02-09T17:05:00Z","terrain":0.36},{"above_terrain":true,"airmass":3.21,"alt":17.96,"az":314.1,"t":"2030-02-09T17:10:00Z","terrain":0.48},{"above_terrain":true,"airmass":3.33,"alt":17.29,"az":314.7,"t":"2030-02-09T17:15:00Z","terrain":0.53},{"above_terrain":true,"airmass":3.46,"alt":16.63,"az":315.3,"t":"2030-02-09T17:20:00Z","terrain":0.53},{"above_terrain":true,"airmass":3.59,"alt":15.98,"az":316.0,"t":"2030-02-09T17:25:00Z","terrain":0.48},{"above_terrain":true,"airmass":3.73,"alt":15.33,"az":316.6,"t":"2030-02-09T17:30:00Z","terrain":0.37},{"above_terrain":true,"airmass":3.89,"alt":14.69,"az":317.3,"t":"2030-02-09T17:35:00Z","terrain":0.31},{"above_terrain":true,"airmass":4.05,"alt":14.06,"az":317.9,"t":"2030-02-09T17:40:00Z","terrain":0.33},{"above_terrain":true,"airmass":4.23,"alt":13.44,"az":318.6,"t":"2030-02-09T17:45:00Z","terrain":0.05},{"above_terrain":true,"airmass":4.42,"alt":12.82,"az":319.3,"t":"2030-02-09T17:50:00Z","terrain":-0.16},{"above_terrain":true,"airmass":4.63,"alt":12.22,"az":319.9,"t":"2030-02-09T17:55:00Z","terrain":-0.2},{"above_terrain":true,"airmass":4.85,"alt":11.62,"az":320.6,"t":"2030-02-09T18:00:00Z","terrain":-0.2},{"above_terrain":true,"airmass":5.1,"alt":11.03,"az":321.3,"t":"2030-02-09T18:05:00Z","terrain":-0.07},{"above_terrain":true,"airmass":5.36,"alt":10.45,"az":322.0,"t":"2030-02-09T18:10:00Z","terrain":0.21},{"above_terrain":true,"airmass":5.65,"alt":9.88,"az":322.7,"t":"2030-02-09T18:15:00Z","terrain":0.12},{"above_terrain":true,"airmass":5.97,"alt":9.32,"az":323.4,"t":"2030-02-09T18:20:00Z","terrain":-0.04},{"above_terrain":true,"airmass":6.31,"alt":8.76,"az":324.1,"t":"2030-02-09T18:25:00Z","terrain":-0.21},{"above_terrain":true,"airmass":6.69,"alt":8.22,"az":324.9,"t":"2030-02-09T18:30:00Z","terrain":-0.19},{"above_terrain":true,"airmass":7.11,"alt":7.68,"az":325.6,"t":"2030-02-09T18:35:00Z","terrain":-0.22},{"above_terrain":true,"airmass":7.57,"alt":7.16,"az":326.3,"t":"2030-02-09T18:40:00Z","terrain":-0.29},{"above_terrain":true,"airmass":8.09,"alt":6.65,"az":327.0,"t":"2030-02-09T18:45:00Z","terrain":-0.38},{"above_terrain":true,"airmass":8.66,"alt":6.14,"az":327.8,"t":"2030-02-09T18:50:00Z","terrain":-0.26},{"above_terrain":true,"airmass":9.31,"alt":5.65,"az":328.5,"t":"2030-02-09T18:55:00Z","terrain":-0.18},{"above_terrain":true,"airmass":10.03,"alt":5.17,"az":329.3,"t":"2030-02-09T19:00:00Z","terrain":-0.2},{"above_terrain":true,"airmass":10.85,"alt":4.69,"az":330.1,"t":"2030-02-09T19:05:00Z","terrain":-0.35},{"above_terrain":true,"airmass":11.78,"alt":4.23,"az":330.8,"t":"2030-02-09T19:10:00Z","terrain":-0.38},{"above_terrain":true,"airmass":12.84,"alt":3.78,"az":331.6,"t":"2030-02-09T19:15:00Z","terrain":-0.24},{"above_terrain":true,"airmass":14.05,"alt":3.34,"az":332.4,"t":"2030-02-09T19:20:00Z","terrain":-0.13},{"above_terrain":true,"airmass":15.45,"alt":2.91,"az":333.2,"t":"2030-02-09T19:25:00Z","terrain":-0.14},{"above_terrain":true,"airmass":17.07,"alt":2.5,"az":334.0,"t":"2030-02-09T19:30:00Z","terrain":-0.23},{"above_terrain":true,"airmass":18.95,"alt":2.09,"az":334.8,"t":"2030-02-09T19:35:00Z","terrain":-0.51},{"above_terrain":true,"airmass":21.15,"alt":1.7,"az":335.6,"t":"2030-02-09T19:40:00Z","terrain":-0.73},{"above_terrain":true,"airmass":23.73,"alt":1.32,"az":336.4,"t":"2030-02-09T19:45:00Z","terrain":-0.79},{"above_terrain":true,"airmass":26.75,"alt":0.95,"az":337.2,"t":"2030-02-09T19:50:00Z","terrain":-0.68},{"above_terrain":true,"airmass":30.3,"alt":0.59,"az":338.0,"t":"2030-02-09T19:55:00Z","terrain":-0.48},{"above_terrain":true,"airmass":34.42,"alt":0.25,"az":338.9,"t":"2030-02-09T20:00:00Z","terrain":-0.71},{"above_terrain":true,"airmass":null,"alt":-0.08,"az":339.7,"t":"2030-02-09T20:05:00Z","terrain":-0.6},{"above_terrain":true,"airmass":null,"alt":-0.4,"az":340.5,"t":"2030-02-09T20:10:00Z","terrain":-0.48},{"above_terrain":false,"airmass":null,"alt":-0.71,"az":341.4,"t":"2030-02-09T20:15:00Z","terrain":-0.46},{"above_terrain":false,"airmass":null,"alt":-1.0,"az":342.2,"t":"2030-02-09T20:20:00Z","terrain":-0.47},{"above_terrain":false,"airmass":null,"alt":-1.28,"az":343.1,"t":"2030-02-09T20:25:00Z","terrain":-0.39},{"above_terrain":false,"airmass":null,"alt":-1.54,"az":343.9,"t":"2030-02-09T20:30:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-1.79,"az":344.8,"t":"2030-02-09T20:35:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-2.03,"az":345.7,"t":"2030-02-09T20:40:00Z","terrain":-0.5},{"above_terrain":false,"airmass":null,"alt":-2.26,"az":346.5,"t":"2030-02-09T20:45:00Z","terrain":-0.48},{"above_terrain":false,"airmass":null,"alt":-2.47,"az":347.4,"t":"2030-02-09T20:50:00Z","terrain":-0.31},{"above_terrain":false,"airmass":null,"alt":-2.67,"az":348.3,"t":"2030-02-09T20:55:00Z","terrain":-0.1},{"above_terrain":false,"airmass":null,"alt":-2.85,"az":349.1,"t":"2030-02-09T21:00:00Z","terrain":0.02},{"above_terrain":false,"airmass":null,"alt":-3.02,"az":350.0,"t":"2030-02-09T21:05:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-3.17,"az":350.9,"t":"2030-02-09T21:10:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-3.32,"az":351.8,"t":"2030-02-09T21:15:00Z","terrain":0.24},{"above_terrain":false,"airmass":null,"alt":-3.44,"az":352.7,"t":"2030-02-09T21:20:00Z","terrain":0.43},{"above_terrain":false,"airmass":null,"alt":-3.55,"az":353.6,"t":"2030-02-09T21:25:00Z","terrain":0.57},{"above_terrain":false,"airmass":null,"alt":-3.65,"az":354.5,"t":"2030-02-09T21:30:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-3.73,"az":355.4,"t":"2030-02-09T21:35:00Z","terrain":0.67},{"above_terrain":false,"airmass":null,"alt":-3.8,"az":356.3,"t":"2030-02-09T21:40:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-3.86,"az":357.2,"t":"2030-02-09T21:45:00Z","terrain":0.73},{"above_terrain":false,"airmass":null,"alt":-3.9,"az":358.0,"t":"2030-02-09T21:50:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-3.92,"az":358.9,"t":"2030-02-09T21:55:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-3.93,"az":359.8,"t":"2030-02-09T22:00:00Z","terrain":0.52},{"above_terrain":false,"airmass":null,"alt":-3.93,"az":0.7,"t":"2030-02-09T22:05:00Z","terrain":0.4},{"above_terrain":false,"airmass":null,"alt":-3.91,"az":1.6,"t":"2030-02-09T22:10:00Z","terrain":0.21},{"above_terrain":false,"airmass":null,"alt":-3.87,"az":2.5,"t":"2030-02-09T22:15:00Z","terrain":-0.01},{"above_terrain":false,"airmass":null,"alt":-3.82,"az":3.4,"t":"2030-02-09T22:20:00Z","terrain":-0.19},{"above_terrain":false,"airmass":null,"alt":-3.76,"az":4.3,"t":"2030-02-09T22:25:00Z","terrain":-0.33},{"above_terrain":false,"airmass":null,"alt":-3.68,"az":5.2,"t":"2030-02-09T22:30:00Z","terrain":-0.47},{"above_terrain":false,"airmass":null,"alt":-3.59,"az":6.1,"t":"2030-02-09T22:35:00Z","terrain":-0.57},{"above_terrain":false,"airmass":null,"alt":-3.48,"az":7.0,"t":"2030-02-09T22:40:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-3.36,"az":7.9,"t":"2030-02-09T22:45:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-3.23,"az":8.8,"t":"2030-02-09T22:50:00Z","terrain":-0.61},{"above_terrain":false,"airmass":null,"alt":-3.08,"az":9.7,"t":"2030-02-09T22:55:00Z","terrain":-0.62},{"above_terrain":false,"airmass":null,"alt":-2.91,"az":10.5,"t":"2030-02-09T23:00:00Z","terrain":-0.49},{"above_terrain":false,"airmass":null,"alt":-2.73,"az":11.4,"t":"2030-02-09T23:05:00Z","terrain":-0.31},{"above_terrain":false,"airmass":null,"alt":-2.54,"az":12.3,"t":"2030-02-09T23:10:00Z","terrain":-0.15},{"above_terrain":false,"airmass":null,"alt":-2.33,"az":13.2,"t":"2030-02-09T23:15:00Z","terrain":-0.04},{"above_terrain":false,"airmass":null,"alt":-2.11,"az":14.0,"t":"2030-02-09T23:20:00Z","terrain":0.1},{"above_terrain":false,"airmass":null,"alt":-1.88,"az":14.9,"t":"2030-02-09T23:25:00Z","terrain":0.38},{"above_terrain":false,"airmass":null,"alt":-1.63,"az":15.8,"t":"2030-02-09T23:30:00Z","terrain":0.47},{"above_terrain":false,"airmass":null,"alt":-1.37,"az":16.6,"t":"2030-02-09T23:35:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-1.1,"az":17.5,"t":"2030-02-09T23:40:00Z","terrain":0.5},{"above_terrain":false,"airmass":null,"alt":-0.81,"az":18.3,"t":"2030-02-09T23:45:00Z","terrain":0.56},{"above_terrain":false,"airmass":null,"alt":-0.51,"az":19.2,"t":"2030-02-09T23:50:00Z","terrain":0.63},{"above_terrain":false,"airmass":null,"alt":-0.19,"az":20.0,"t":"2030-02-09T23:55:00Z","terrain":0.67},{"above_terrain":false,"airmass":36.01,"alt":0.13,"az":20.8,"t":"2030-02-10T00:00:00Z","terrain":0.69},{"above_terrain":false,"airmass":31.67,"alt":0.47,"az":21.7,"t":"2030-02-10T00:05:00Z","terrain":0.89},{"above_terrain":false,"airmass":27.93,"alt":0.82,"az":22.5,"t":"2030-02-10T00:10:00Z","terrain":1.08},{"above_terrain":true,"airmass":24.73,"alt":1.19,"az":23.3,"t":"2030-02-10T00:15:00Z","terrain":1.08},{"above_terrain":true,"airmass":22.01,"alt":1.57,"az":24.1,"t":"2030-02-10T00:20:00Z","terrain":0.96},{"above_terrain":true,"airmass":19.68,"alt":1.95,"az":24.9,"t":"2030-02-10T00:25:00Z","terrain":1.2},{"above_terrain":true,"airmass":17.69,"alt":2.35,"az":25.7,"t":"2030-02-10T00:30:00Z","terrain":1.31},{"above_terrain":true,"airmass":15.99,"alt":2.77,"az":26.5,"t":"2030-02-10T00:35:00Z","terrain":1.31},{"above_terrain":true,"airmass":14.52,"alt":3.19,"az":27.3,"t":"2030-02-10T00:40:00Z","terrain":1.25},{"above_terrain":true,"airmass":13.24,"alt":3.63,"az":28.1,"t":"2030-02-10T00:45:00Z","terrain":1.17},{"above_terrain":true,"airmass":12.13,"alt":4.07,"az":28.9,"t":"2030-02-10T00:50:00Z","terrain":1.02},{"above_terrain":true,"airmass":11.16,"alt":4.53,"az":29.7,"t":"2030-02-10T00:55:00Z","terrain":1.1},{"above_terrain":true,"airmass":10.31,"alt":5.0,"az":30.4,"t":"2030-02-10T01:00:00Z","terrain":1.22},{"above_terrain":true,"airmass":9.55,"alt":5.48,"az":31.2,"t":"2030-02-10T01:05:00Z","terrain":1.31},{"above_terrain":true,"airmass":8.88,"alt":5.97,"az":31.9,"t":"2030-02-10T01:10:00Z","terrain":1.33},{"above_terrain":true,"airmass":8.28,"alt":6.47,"az":32.7,"t":"2030-02-10T01:15:00Z","terrain":1.09},{"above_terrain":true,"airmass":7.75,"alt":6.98,"az":33.4,"t":"2030-02-10T01:20:00Z","terrain":0.75},{"above_terrain":true,"airmass":7.27,"alt":7.5,"az":34.2,"t":"2030-02-10T01:25:00Z","terrain":0.37},{"above_terrain":true,"airmass":6.83,"alt":8.03,"az":34.9,"t":"2030-02-10T01:30:00Z","terrain":0.09},{"above_terrain":true,"airmass":6.44,"alt":8.57,"az":35.6,"t":"2030-02-10T01:35:00Z","terrain":0.04},{"above_terrain":true,"airmass":6.08,"alt":9.12,"az":36.3,"t":"2030-02-10T01:40:00Z","terrain":-0.01},{"above_terrain":true,"airmass":5.76,"alt":9.68,"az":37.0,"t":"2030-02-10T01:45:00Z","terrain":-0.1},{"above_terrain":true,"airmass":5.46,"alt":10.25,"az":37.7,"t":"2030-02-10T01:50:00Z","terrain":-0.18},{"above_terrain":true,"airmass":5.19,"alt":10.83,"az":38.4,"t":"2030-02-10T01:55:00Z","terrain":-0.19},{"above_terrain":true,"airmass":4.94,"alt":11.41,"az":39.1,"t":"2030-02-10T02:00:00Z","terrain":-0.15},{"above_terrain":true,"airmass":4.71,"alt":12.01,"az":39.8,"t":"2030-02-10T02:05:00Z","terrain":-0.07},{"above_terrain":true,"airmass":4.49,"alt":12.61,"az":40.5,"t":"2030-02-10T02:10:00Z","terrain":-0.02},{"above_terrain":true,"airmass":4.3,"alt":13.22,"az":41.2,"t":"2030-02-10T02:15:00Z","terrain":0.04},{"above_terrain":true,"airmass":4.11,"alt":13.84,"az":41.8,"t":"2030-02-10T02:20:00Z","terrain":0.1},{"above_terrain":true,"airmass":3.94,"alt":14.47,"az":42.5,"t":"2030-02-10T02:25:00Z","terrain":0.18},{"above_terrain":true,"airmass":3.79,"alt":15.11,"az":43.1,"t":"2030-02-10T02:30:00Z","terrain":0.27},{"above_terrain":true,"airmass":3.64,"alt":15.75,"az":43.8,"t":"2030-02-10T02:35:00Z","terrain":0.38},{"above_terrain":true,"airmass":3.5,"alt":16.4,"az":44.4,"t":"2030-02-10T02:40:00Z","terrain":0.48},{"above_terrain":true,"airmass":3.37,"alt":17.06,"az":45.1,"t":"2030-02-10T02:45:00Z","terrain":0.59},{"above_terrain":true,"airmass":3.25,"alt":17.73,"az":45.7,"t":"2030-02-10T02:50:00Z","terrain":0.64},{"above_terrain":true,"airmass":3.14,"alt":18.4,"az":46.3,"t":"2030-02-10T02:55:00Z","terrain":0.65},{"above_terrain":true,"airmass":3.03,"alt":19.08,"az":46.9,"t":"2030-02-10T03:00:00Z","terrain":0.61},{"above_terrain":true,"airmass":2.94,"alt":19.77,"az":47.5,"t":"2030-02-10T03:05:00Z","terrain":0.57},{"above_terrain":true,"airmass":2.84,"alt":20.46,"az":48.1,"t":"2030-02-10T03:10:00Z","terrain":0.51},{"above_terrain":true,"airmass":2.75,"alt":21.16,"az":48.7,"t":"2030-02-10T03:15:00Z","terrain":0.44},{"above_terrain":true,"airmass":2.67,"alt":21.87,"az":49.3,"t":"2030-02-10T03:20:00Z","terrain":0.41},{"above_terrain":true,"airmass":2.59,"alt":22.58,"az":49.9,"t":"2030-02-10T03:25:00Z","terrain":0.4},{"above_terrain":true,"airmass":2.52,"alt":23.3,"az":50.5,"t":"2030-02-10T03:30:00Z","terrain":0.46},{"above_terrain":true,"airmass":2.44,"alt":24.03,"az":51.1,"t":"2030-02-10T03:35:00Z","terrain":0.54},{"above_terrain":true,"airmass":2.38,"alt":24.76,"az":51.6,"t":"2030-02-10T03:40:00Z","terrain":0.59},{"above_terrain":true,"airmass":2.31,"alt":25.49,"az":52.2,"t":"2030-02-10T03:45:00Z","terrain":0.67},{"above_terrain":true,"airmass":2.25,"alt":26.24,"az":52.8,"t":"2030-02-10T03:50:00Z","terrain":0.79},{"above_terrain":true,"airmass":2.2,"alt":26.98,"az":53.3,"t":"2030-02-10T03:55:00Z","terrain":0.89},{"above_terrain":true,"airmass":2.14,"alt":27.74,"az":53.9,"t":"2030-02-10T04:00:00Z","terrain":0.98},{"above_terrain":true,"airmass":2.09,"alt":28.5,"az":54.4,"t":"2030-02-10T04:05:00Z","terrain":1.03},{"above_terrain":true,"airmass":2.04,"alt":29.26,"az":54.9,"t":"2030-02-10T04:10:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.99,"alt":30.03,"az":55.5,"t":"2030-02-10T04:15:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.95,"alt":30.8,"az":56.0,"t":"2030-02-10T04:20:00Z","terrain":1.05},{"above_terrain":true,"airmass":1.9,"alt":31.58,"az":56.5,"t":"2030-02-10T04:25:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.86,"alt":32.36,"az":57.0,"t":"2030-02-10T04:30:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.82,"alt":33.15,"az":57.5,"t":"2030-02-10T04:35:00Z","terrain":1.17},{"above_terrain":true,"airmass":1.79,"alt":33.94,"az":58.0,"t":"2030-02-10T04:40:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.75,"alt":34.74,"az":58.5,"t":"2030-02-10T04:45:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.72,"alt":35.54,"az":59.0,"t":"2030-02-10T04:50:00Z","terrain":1.21},{"above_terrain":true,"airmass":1.68,"alt":36.34,"az":59.5,"t":"2030-02-10T04:55:00Z","terrain":1.19},{"above_terrain":true,"airmass":1.65,"alt":37.15,"az":60.0,"t":"2030-02-10T05:00:00Z","terrain":1.17},{"above_terrain":true,"airmass":1.62,"alt":37.96,"az":60.5,"t":"2030-02-10T05:05:00Z","terrain":1.13},{"above_terrain":true,"airmass":1.59,"alt":38.78,"az":60.9,"t":"2030-02-10T05:10:00Z","terrain":1.09},{"above_terrain":true,"airmass":1.57,"alt":39.6,"az":61.4,"t":"2030-02-10T05:15:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.54,"alt":40.42,"az":61.9,"t":"2030-02-10T05:20:00Z","terrain":1.02},{"above_terrain":true,"airmass":1.51,"alt":41.25,"az":62.3,"t":"2030-02-10T05:25:00Z","terrain":0.98},{"above_terrain":true,"airmass":1.49,"alt":42.08,"az":62.8,"t":"2030-02-10T05:30:00Z","terrain":0.93},{"above_terrain":true,"airmass":1.47,"alt":42.92,"az":63.2,"t":"2030-02-10T05:35:00Z","terrain":0.88},{"above_terrain":true,"airmass":1.44,"alt":43.75,"az":63.7,"t":"2030-02-10T05:40:00Z","terrain":0.82},{"above_terrain":true,"airmass":1.42,"alt":44.59,"az":64.1,"t":"2030-02-10T05:45:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.4,"alt":45.44,"az":64.5,"t":"2030-02-10T05:50:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.38,"alt":46.28,"az":64.9,"t":"2030-02-10T05:55:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.36,"alt":47.13,"az":65.4,"t":"2030-02-10T06:00:00Z","terrain":0.79},{"above_terrain":true,"airmass":1.34,"alt":47.98,"az":65.8,"t":"2030-02-10T06:05:00Z","terrain":0.82},{"above_terrain":true,"airmass":1.33,"alt":48.84,"az":66.2,"t":"2030-02-10T06:10:00Z","terrain":0.85},{"above_terrain":true,"airmass":1.31,"alt":49.7,"az":66.6,"t":"2030-02-10T06:15:00Z","terrain":0.89},{"above_terrain":true,"airmass":1.29,"alt":50.56,"az":67.0,"t":"2030-02-10T06:20:00Z","terrain":0.93},{"above_terrain":true,"airmass":1.28,"alt":51.42,"az":67.3,"t":"2030-02-10T06:25:00Z","terrain":0.95},{"above_terrain":true,"airmass":1.26,"alt":52.28,"az":67.7,"t":"2030-02-10T06:30:00Z","terrain":0.97},{"above_terrain":true,"airmass":1.25,"alt":53.15,"az":68.1,"t":"2030-02-10T06:35:00Z","terrain":1.0},{"above_terrain":true,"airmass":1.23,"alt":54.02,"az":68.5,"t":"2030-02-10T06:40:00Z","terrain":1.02},{"above_terrain":true,"airmass":1.22,"alt":54.89,"az":68.8,"t":"2030-02-10T06:45:00Z","terrain":1.04},{"above_terrain":true,"airmass":1.21,"alt":55.77,"az":69.2,"t":"2030-02-10T06:50:00Z","terrain":1.08},{"above_terrain":true,"airmass":1.2,"alt":56.64,"az":69.5,"t":"2030-02-10T06:55:00Z","terrain":1.13},{"above_terrain":true,"airmass":1.18,"alt":57.52,"az":69.8,"t":"2030-02-10T07:00:00Z","terrain":1.19},{"above_terrain":true,"airmass":1.17,"alt":58.4,"az":70.2,"t":"2030-02-10T07:05:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.16,"alt":59.28,"az":70.5,"t":"2030-02-10T07:10:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.15,"alt":60.16,"az":70.8,"t":"2030-02-10T07:15:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.14,"alt":61.05,"az":71.1,"t":"2030-02-10T07:20:00Z","terrain":1.26},{"above_terrain":true,"airmass":1.13,"alt":61.93,"az":71.3,"t":"2030-02-10T07:25:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.12,"alt":62.82,"az":71.6,"t":"2030-02-10T07:30:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.11,"alt":63.71,"az":71.8,"t":"2030-02-10T07:35:00Z","terrain":1.21},{"above_terrain":true,"airmass":1.11,"alt":64.6,"az":72.1,"t":"2030-02-10T07:40:00Z","terrain":1.18},{"above_terrain":true,"airmass":1.1,"alt":65.49,"az":72.3,"t":"2030-02-10T07:45:00Z","terrain":1.14},{"above_terrain":true,"airmass":1.09,"alt":66.38,"az":72.5,"t":"2030-02-10T07:50:00Z","terrain":1.09},{"above_terrain":true,"airmass":1.08,"alt":67.28,"az":72.7,"t":"2030-02-10T07:55:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.08,"alt":68.17,"az":72.8,"t":"2030-02-10T08:00:00Z","terrain":1.02},{"above_terrain":true,"airmass":1.07,"alt":69.06,"az":73.0,"t":"2030-02-10T08:05:00Z","terrain":1.0},{"above_terrain":true,"airmass":1.06,"alt":69.96,"az":73.1,"t":"2030-02-10T08:10:00Z","terrain":0.97},{"above_terrain":true,"airmass":1.06,"alt":70.85,"az":73.1,"t":"2030-02-10T08:15:00Z","terrain":0.95},{"above_terrain":true,"airmass":1.05,"alt":71.75,"az":73.2,"t":"2030-02-10T08:20:00Z","terrain":0.94},{"above_terrain":true,"airmass":1.05,"alt":72.65,"az":73.2,"t":"2030-02-10T08:25:00Z","terrain":0.95},{"above_terrain":true,"airmass":1.04,"alt":73.54,"az":73.1,"t":"2030-02-10T08:30:00Z","terrain":0.96},{"above_terrain":true,"airmass":1.04,"alt":74.44,"az":73.0,"t":"2030-02-10T08:35:00Z","terrain":0.99},{"above_terrain":true,"airmass":1.03,"alt":75.33,"az":72.8,"t":"2030-02-10T08:40:00Z","terrain":1.03},{"above_terrain":true,"airmass":1.03,"alt":76.23,"az":72.5,"t":"2030-02-10T08:45:00Z","terrain":1.09},{"above_terrain":true,"airmass":1.03,"alt":77.12,"az":72.2,"t":"2030-02-10T08:50:00Z","terrain":1.16},{"above_terrain":true,"airmass":1.02,"alt":78.01,"az":71.7,"t":"2030-02-10T08:55:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.02,"alt":78.89,"az":71.1,"t":"2030-02-10T09:00:00Z","terrain":1.26},{"above_terrain":true,"airmass":1.02,"alt":79.78,"az":70.2,"t":"2030-02-10T09:05:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.01,"alt":80.66,"az":69.2,"t":"2030-02-10T09:10:00Z","terrain":1.08},{"above_terrain":true,"airmass":1.01,"alt":81.53,"az":67.8,"t":"2030-02-10T09:15:00Z","terrain":0.98},{"above_terrain":true,"airmass":1.01,"alt":82.39,"az":66.1,"t":"2030-02-10T09:20:00Z","terrain":0.84},{"above_terrain":true,"airmass":1.01,"alt":83.24,"az":63.8,"t":"2030-02-10T09:25:00Z","terrain":0.8},{"above_terrain":true,"airmass":1.01,"alt":84.07,"az":60.7,"t":"2030-02-10T09:30:00Z","terrain":1.11},{"above_terrain":true,"airmass":1.0,"alt":84.86,"az":56.5,"t":"2030-02-10T09:35:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.0,"alt":85.62,"az":50.6,"t":"2030-02-10T09:40:00Z","terrain":0.48},{"above_terrain":true,"airmass":1.0,"alt":86.3,"az":42.3,"t":"2030-02-10T09:45:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.0,"alt":86.86,"az":30.6,"t":"2030-02-10T09:50:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.0,"alt":87.22,"az":14.6,"t":"2030-02-10T09:55:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.0,"alt":87.31,"az":355.8,"t":"2030-02-10T10:00:00Z","terrain":0.73}],"transit":{"airmass":1.0,"alt":87.3,"az":355.8,"t":"2030-02-10T10:00:00Z"},"usable_hours":0.67,"verdict":"poor","zenith_passage":true},"warnings":["No cloud data for this night (beyond the 4-day forecast, or not yet in the archive) \u2014 the score is geometry only."]}