{"assessment":{"best_window":{"end":"2030-02-02T04:00Z","end_local":"06:00","hours":0.33,"label":"marginal","mean_quality":0.45,"start":"2030-02-02T03:40Z","start_local":"05:40"},"cost":{"altitude":10.75,"clouds":0.0,"darkness":1.93,"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":33,"cloud":null,"high":null,"iso":"2030-02-01T16:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-16,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"18:00","wind":null},{"alt":24,"cloud":null,"high":null,"iso":"2030-02-01T17:00Z","label":"poor","low":null,"mid":null,"moon_alt":-27,"precip":null,"q":0.28,"rh":null,"sky":"astronomical twilight","temp":null,"time":"19:00","wind":null},{"alt":16,"cloud":null,"high":null,"iso":"2030-02-01T18:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-37,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"20:00","wind":null},{"alt":8,"cloud":null,"high":null,"iso":"2030-02-01T19:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-47,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"21:00","wind":null},{"alt":3,"cloud":null,"high":null,"iso":"2030-02-01T20:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-56,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"22:00","wind":null},{"alt":-1,"cloud":null,"high":null,"iso":"2030-02-01T21:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-63,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":-4,"cloud":null,"high":null,"iso":"2030-02-01T22:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-65,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":-4,"cloud":null,"high":null,"iso":"2030-02-01T23:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-61,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":-2,"cloud":null,"high":null,"iso":"2030-02-02T00:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-54,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":2,"cloud":null,"high":null,"iso":"2030-02-02T01:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-44,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":8,"cloud":null,"high":null,"iso":"2030-02-02T02:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-34,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"04:00","wind":null},{"alt":15,"cloud":null,"high":null,"iso":"2030-02-02T03:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-23,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"05:00","wind":null},{"alt":23,"cloud":null,"high":null,"iso":"2030-02-02T04:00Z","label":"poor","low":null,"mid":null,"moon_alt":-12,"precip":null,"q":0.26,"rh":null,"sky":"astronomical twilight","temp":null,"time":"06:00","wind":null},{"alt":32,"cloud":null,"high":null,"iso":"2030-02-02T05:00Z","label":"poor","low":null,"mid":null,"moon_alt":-1,"precip":null,"q":0.12,"rh":null,"sky":"nautical twilight","temp":null,"time":"07:00","wind":null}],"peak_quality":0.49,"peak_sky":0.49,"quality_hours":0.7,"reasons":["the target being low or below 20\u00b0 cost 10.8 quality-hours","daylight and twilight cost 1.9 quality-hours"],"reference_hours":4.0,"score":null,"score_astronomy":9,"score_weather":null,"sky_hours":0.7,"verdict":"unknown","verdict_astronomy":"poor","weather_known":false,"windows":[{"end":"2030-02-01T16:10Z","end_local":"18:10","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2030-02-01T15:35Z","start_local":"17:35"},{"end":"2030-02-01T16:40Z","end_local":"18:40","hours":0.5,"label":"poor","mean_quality":0.11,"start":"2030-02-01T16:10Z","start_local":"18:10"},{"end":"2030-02-01T16:55Z","end_local":"18:55","hours":0.25,"label":"marginal","mean_quality":0.32,"start":"2030-02-01T16:40Z","start_local":"18:40"},{"end":"2030-02-01T17:15Z","end_local":"19:15","hours":0.33,"label":"poor","mean_quality":0.27,"start":"2030-02-01T16:55Z","start_local":"18:55"},{"end":"2030-02-01T17:30Z","end_local":"19:30","hours":0.25,"label":"marginal","mean_quality":0.44,"start":"2030-02-01T17:15Z","start_local":"19:15"},{"end":"2030-02-02T03:40Z","end_local":"05:40","hours":10.17,"label":"unusable","mean_quality":0.0,"start":"2030-02-01T17:30Z","start_local":"19:30"},{"end":"2030-02-02T04:00Z","end_local":"06:00","hours":0.33,"label":"marginal","mean_quality":0.45,"start":"2030-02-02T03:40Z","start_local":"05:40"},{"end":"2030-02-02T04:15Z","end_local":"06:15","hours":0.25,"label":"poor","mean_quality":0.28,"start":"2030-02-02T04:00Z","start_local":"06:00"},{"end":"2030-02-02T04:30Z","end_local":"06:30","hours":0.25,"label":"marginal","mean_quality":0.32,"start":"2030-02-02T04:15Z","start_local":"06:15"},{"end":"2030-02-02T05:05Z","end_local":"07:05","hours":0.58,"label":"poor","mean_quality":0.12,"start":"2030-02-02T04:30Z","start_local":"06:30"},{"end":"2030-02-02T05:35Z","end_local":"07:35","hours":0.5,"label":"unusable","mean_quality":0.0,"start":"2030-02-02T05:05Z","start_local":"07:05"}]},"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":"2030-02-01T17:11:45Z","dark_hours":10.76,"dark_to":"2030-02-02T03:57:08Z","moon":{"illumination":0.007,"phase":"new moon","waxing":false},"moon_free_dark_hours":10.75,"moonrise":"2030-02-02T05:08:49Z","moonset":"2030-02-01T14:24:47Z","sunrise":"2030-02-02T05:32:15Z","sunset":"2030-02-01T15:36:24Z","twilight":{"astronomical":{"end":"2030-02-01T17:11:45Z","start":"2030-02-02T03:57:08Z"},"civil":{"end":"2030-02-01T16:05:51Z","start":"2030-02-02T05:02:53Z"},"nautical":{"end":"2030-02-01T16:39:08Z","start":"2030-02-02T04:29:41Z"}},"window_end":"2030-02-02T10:00:00Z","window_start":"2030-02-01T10:00:00Z"},"night_date":"2030-02-01","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":2.61,"alt":22.4,"t":"2030-02-02T03:55:00Z"},"dec":44.25788576,"dec_of_date":44.376,"dec_str":"+44\u00b0 15' 28.4\"","good_hours":0,"limit_rise":"2030-02-02T03:38:07Z","limit_set":"2030-02-01T17:26:32Z","max_az_rate_deg_per_min":3.74,"moon_separation":61.0,"never_rises":false,"ra":314.72388973,"ra_of_date":314.9935,"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 0.6 h above 20\u00b0 in darkness \u2014 barely observable tonight.","terrain":{"available":true,"behind_at":"2030-02-01T20:42:39Z","blocked_dark_hours":0,"clears_at":"2030-02-02T00:45:31Z","rise_az":64.0},"track":[{"above_terrain":true,"airmass":1.01,"alt":83.17,"az":64.0,"t":"2030-02-01T10:00:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.01,"alt":84.0,"az":61.0,"t":"2030-02-01T10:05:00Z","terrain":1.09},{"above_terrain":true,"airmass":1.0,"alt":84.8,"az":56.9,"t":"2030-02-01T10:10:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.0,"alt":85.56,"az":51.2,"t":"2030-02-01T10:15:00Z","terrain":0.55},{"above_terrain":true,"airmass":1.0,"alt":86.25,"az":43.1,"t":"2030-02-01T10:20:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.0,"alt":86.82,"az":31.6,"t":"2030-02-01T10:25:00Z","terrain":1.32},{"above_terrain":true,"airmass":1.0,"alt":87.2,"az":16.0,"t":"2030-02-01T10:30:00Z","terrain":0.49},{"above_terrain":true,"airmass":1.0,"alt":87.31,"az":357.3,"t":"2030-02-01T10:35:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.0,"alt":87.12,"az":339.2,"t":"2030-02-01T10:40:00Z","terrain":-0.71},{"above_terrain":true,"airmass":1.0,"alt":86.68,"az":324.7,"t":"2030-02-01T10:45:00Z","terrain":-0.2},{"above_terrain":true,"airmass":1.0,"alt":86.07,"az":314.3,"t":"2030-02-01T10:50:00Z","terrain":0.5},{"above_terrain":true,"airmass":1.0,"alt":85.35,"az":307.0,"t":"2030-02-01T10:55:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.0,"alt":84.58,"az":301.8,"t":"2030-02-01T11:00:00Z","terrain":0.12},{"above_terrain":true,"airmass":1.01,"alt":83.77,"az":298.1,"t":"2030-02-01T11:05:00Z","terrain":0.12},{"above_terrain":true,"airmass":1.01,"alt":82.93,"az":295.3,"t":"2030-02-01T11:10:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.01,"alt":82.08,"az":293.2,"t":"2030-02-01T11:15:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.01,"alt":81.21,"az":291.6,"t":"2030-02-01T11:20:00Z","terrain":0.53},{"above_terrain":true,"airmass":1.01,"alt":80.34,"az":290.4,"t":"2030-02-01T11:25:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.02,"alt":79.46,"az":289.4,"t":"2030-02-01T11:30:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.02,"alt":78.58,"az":288.7,"t":"2030-02-01T11:35:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.02,"alt":77.69,"az":288.1,"t":"2030-02-01T11:40:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.03,"alt":76.8,"az":287.7,"t":"2030-02-01T11:45:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.03,"alt":75.9,"az":287.4,"t":"2030-02-01T11:50:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.03,"alt":75.01,"az":287.1,"t":"2030-02-01T11:55:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.04,"alt":74.12,"az":287.0,"t":"2030-02-01T12:00:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.04,"alt":73.22,"az":286.9,"t":"2030-02-01T12:05:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.05,"alt":72.32,"az":286.8,"t":"2030-02-01T12:10:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.05,"alt":71.43,"az":286.8,"t":"2030-02-01T12:15:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.06,"alt":70.53,"az":286.9,"t":"2030-02-01T12:20:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.07,"alt":69.64,"az":287.0,"t":"2030-02-01T12:25:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.07,"alt":68.74,"az":287.1,"t":"2030-02-01T12:30:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.08,"alt":67.85,"az":287.2,"t":"2030-02-01T12:35:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.09,"alt":66.95,"az":287.4,"t":"2030-02-01T12:40:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.09,"alt":66.06,"az":287.6,"t":"2030-02-01T12:45:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.1,"alt":65.17,"az":287.8,"t":"2030-02-01T12:50:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.11,"alt":64.28,"az":288.0,"t":"2030-02-01T12:55:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.12,"alt":63.39,"az":288.2,"t":"2030-02-01T13:00:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.13,"alt":62.5,"az":288.5,"t":"2030-02-01T13:05:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.14,"alt":61.61,"az":288.8,"t":"2030-02-01T13:10:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.15,"alt":60.73,"az":289.0,"t":"2030-02-01T13:15:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.16,"alt":59.84,"az":289.3,"t":"2030-02-01T13:20:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.17,"alt":58.96,"az":289.6,"t":"2030-02-01T13:25:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.18,"alt":58.08,"az":290.0,"t":"2030-02-01T13:30:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.19,"alt":57.2,"az":290.3,"t":"2030-02-01T13:35:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.2,"alt":56.33,"az":290.6,"t":"2030-02-01T13:40:00Z","terrain":0.41},{"above_terrain":true,"airmass":1.21,"alt":55.45,"az":291.0,"t":"2030-02-01T13:45:00Z","terrain":0.48},{"above_terrain":true,"airmass":1.23,"alt":54.58,"az":291.3,"t":"2030-02-01T13:50:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.24,"alt":53.71,"az":291.7,"t":"2030-02-01T13:55:00Z","terrain":0.53},{"above_terrain":true,"airmass":1.25,"alt":52.84,"az":292.0,"t":"2030-02-01T14:00:00Z","terrain":0.54},{"above_terrain":true,"airmass":1.27,"alt":51.97,"az":292.4,"t":"2030-02-01T14:05:00Z","terrain":0.44},{"above_terrain":true,"airmass":1.28,"alt":51.11,"az":292.8,"t":"2030-02-01T14:10:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.3,"alt":50.25,"az":293.2,"t":"2030-02-01T14:15:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.32,"alt":49.39,"az":293.6,"t":"2030-02-01T14:20:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.33,"alt":48.53,"az":294.0,"t":"2030-02-01T14:25:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.35,"alt":47.68,"az":294.4,"t":"2030-02-01T14:30:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.37,"alt":46.83,"az":294.8,"t":"2030-02-01T14:35:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.39,"alt":45.98,"az":295.2,"t":"2030-02-01T14:40:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.41,"alt":45.13,"az":295.6,"t":"2030-02-01T14:45:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.43,"alt":44.29,"az":296.1,"t":"2030-02-01T14:50:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.45,"alt":43.45,"az":296.5,"t":"2030-02-01T14:55:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.48,"alt":42.62,"az":296.9,"t":"2030-02-01T15:00:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.5,"alt":41.78,"az":297.4,"t":"2030-02-01T15:05:00Z","terrain":0.21},{"above_terrain":true,"airmass":1.52,"alt":40.95,"az":297.8,"t":"2030-02-01T15:10:00Z","terrain":0.14},{"above_terrain":true,"airmass":1.55,"alt":40.13,"az":298.3,"t":"2030-02-01T15:15:00Z","terrain":0.14},{"above_terrain":true,"airmass":1.58,"alt":39.31,"az":298.8,"t":"2030-02-01T15:20:00Z","terrain":0.16},{"above_terrain":true,"airmass":1.6,"alt":38.49,"az":299.2,"t":"2030-02-01T15:25:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.63,"alt":37.67,"az":299.7,"t":"2030-02-01T15:30:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.66,"alt":36.86,"az":300.2,"t":"2030-02-01T15:35:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.7,"alt":36.05,"az":300.7,"t":"2030-02-01T15:40:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.73,"alt":35.25,"az":301.2,"t":"2030-02-01T15:45:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.76,"alt":34.45,"az":301.6,"t":"2030-02-01T15:50:00Z","terrain":0.16},{"above_terrain":true,"airmass":1.8,"alt":33.66,"az":302.1,"t":"2030-02-01T15:55:00Z","terrain":0.03},{"above_terrain":true,"airmass":1.84,"alt":32.87,"az":302.7,"t":"2030-02-01T16:00:00Z","terrain":-0.12},{"above_terrain":true,"airmass":1.88,"alt":32.08,"az":303.2,"t":"2030-02-01T16:05:00Z","terrain":-0.21},{"above_terrain":true,"airmass":1.92,"alt":31.3,"az":303.7,"t":"2030-02-01T16:10:00Z","terrain":-0.14},{"above_terrain":true,"airmass":1.96,"alt":30.52,"az":304.2,"t":"2030-02-01T16:15:00Z","terrain":-0.14},{"above_terrain":true,"airmass":2.01,"alt":29.75,"az":304.7,"t":"2030-02-01T16:20:00Z","terrain":-0.24},{"above_terrain":true,"airmass":2.06,"alt":28.98,"az":305.3,"t":"2030-02-01T16:25:00Z","terrain":-0.26},{"above_terrain":true,"airmass":2.11,"alt":28.22,"az":305.8,"t":"2030-02-01T16:30:00Z","terrain":-0.19},{"above_terrain":true,"airmass":2.16,"alt":27.47,"az":306.3,"t":"2030-02-01T16:35:00Z","terrain":-0.05},{"above_terrain":true,"airmass":2.22,"alt":26.72,"az":306.9,"t":"2030-02-01T16:40:00Z","terrain":0.14},{"above_terrain":true,"airmass":2.27,"alt":25.97,"az":307.4,"t":"2030-02-01T16:45:00Z","terrain":0.24},{"above_terrain":true,"airmass":2.34,"alt":25.23,"az":308.0,"t":"2030-02-01T16:50:00Z","terrain":0.32},{"above_terrain":true,"airmass":2.4,"alt":24.49,"az":308.6,"t":"2030-02-01T16:55:00Z","terrain":0.24},{"above_terrain":true,"airmass":2.47,"alt":23.77,"az":309.1,"t":"2030-02-01T17:00:00Z","terrain":0.18},{"above_terrain":true,"airmass":2.54,"alt":23.04,"az":309.7,"t":"2030-02-01T17:05:00Z","terrain":0.21},{"above_terrain":true,"airmass":2.62,"alt":22.33,"az":310.3,"t":"2030-02-01T17:10:00Z","terrain":0.26},{"above_terrain":true,"airmass":2.7,"alt":21.61,"az":310.9,"t":"2030-02-01T17:15:00Z","terrain":0.34},{"above_terrain":true,"airmass":2.78,"alt":20.91,"az":311.5,"t":"2030-02-01T17:20:00Z","terrain":0.26},{"above_terrain":true,"airmass":2.87,"alt":20.21,"az":312.1,"t":"2030-02-01T17:25:00Z","terrain":0.15},{"above_terrain":true,"airmass":2.97,"alt":19.52,"az":312.7,"t":"2030-02-01T17:30:00Z","terrain":0.23},{"above_terrain":true,"airmass":3.07,"alt":18.84,"az":313.3,"t":"2030-02-01T17:35:00Z","terrain":0.33},{"above_terrain":true,"airmass":3.18,"alt":18.16,"az":313.9,"t":"2030-02-01T17:40:00Z","terrain":0.45},{"above_terrain":true,"airmass":3.3,"alt":17.49,"az":314.5,"t":"2030-02-01T17:45:00Z","terrain":0.52},{"above_terrain":true,"airmass":3.42,"alt":16.82,"az":315.2,"t":"2030-02-01T17:50:00Z","terrain":0.55},{"above_terrain":true,"airmass":3.55,"alt":16.17,"az":315.8,"t":"2030-02-01T17:55:00Z","terrain":0.5},{"above_terrain":true,"airmass":3.69,"alt":15.52,"az":316.4,"t":"2030-02-01T18:00:00Z","terrain":0.4},{"above_terrain":true,"airmass":3.84,"alt":14.88,"az":317.1,"t":"2030-02-01T18:05:00Z","terrain":0.3},{"above_terrain":true,"airmass":4.0,"alt":14.24,"az":317.7,"t":"2030-02-01T18:10:00Z","terrain":0.32},{"above_terrain":true,"airmass":4.18,"alt":13.62,"az":318.4,"t":"2030-02-01T18:15:00Z","terrain":0.14},{"above_terrain":true,"airmass":4.37,"alt":13.0,"az":319.1,"t":"2030-02-01T18:20:00Z","terrain":-0.14},{"above_terrain":true,"airmass":4.57,"alt":12.39,"az":319.7,"t":"2030-02-01T18:25:00Z","terrain":-0.18},{"above_terrain":true,"airmass":4.79,"alt":11.79,"az":320.4,"t":"2030-02-01T18:30:00Z","terrain":-0.2},{"above_terrain":true,"airmass":5.02,"alt":11.2,"az":321.1,"t":"2030-02-01T18:35:00Z","terrain":-0.15},{"above_terrain":true,"airmass":5.28,"alt":10.62,"az":321.8,"t":"2030-02-01T18:40:00Z","terrain":0.13},{"above_terrain":true,"airmass":5.56,"alt":10.04,"az":322.5,"t":"2030-02-01T18:45:00Z","terrain":0.14},{"above_terrain":true,"airmass":5.87,"alt":9.48,"az":323.2,"t":"2030-02-01T18:50:00Z","terrain":0.02},{"above_terrain":true,"airmass":6.21,"alt":8.92,"az":323.9,"t":"2030-02-01T18:55:00Z","terrain":-0.19},{"above_terrain":true,"airmass":6.58,"alt":8.38,"az":324.6,"t":"2030-02-01T19:00:00Z","terrain":-0.2},{"above_terrain":true,"airmass":6.98,"alt":7.84,"az":325.4,"t":"2030-02-01T19:05:00Z","terrain":-0.21},{"above_terrain":true,"airmass":7.43,"alt":7.31,"az":326.1,"t":"2030-02-01T19:10:00Z","terrain":-0.25},{"above_terrain":true,"airmass":7.93,"alt":6.79,"az":326.8,"t":"2030-02-01T19:15:00Z","terrain":-0.36},{"above_terrain":true,"airmass":8.49,"alt":6.29,"az":327.6,"t":"2030-02-01T19:20:00Z","terrain":-0.3},{"above_terrain":true,"airmass":9.11,"alt":5.79,"az":328.3,"t":"2030-02-01T19:25:00Z","terrain":-0.2},{"above_terrain":true,"airmass":9.81,"alt":5.3,"az":329.1,"t":"2030-02-01T19:30:00Z","terrain":-0.15},{"above_terrain":true,"airmass":10.6,"alt":4.83,"az":329.8,"t":"2030-02-01T19:35:00Z","terrain":-0.32},{"above_terrain":true,"airmass":11.5,"alt":4.36,"az":330.6,"t":"2030-02-01T19:40:00Z","terrain":-0.37},{"above_terrain":true,"airmass":12.52,"alt":3.91,"az":331.4,"t":"2030-02-01T19:45:00Z","terrain":-0.29},{"above_terrain":true,"airmass":13.68,"alt":3.47,"az":332.2,"t":"2030-02-01T19:50:00Z","terrain":-0.14},{"above_terrain":true,"airmass":15.02,"alt":3.04,"az":333.0,"t":"2030-02-01T19:55:00Z","terrain":-0.12},{"above_terrain":true,"airmass":16.57,"alt":2.62,"az":333.7,"t":"2030-02-01T20:00:00Z","terrain":-0.2},{"above_terrain":true,"airmass":18.37,"alt":2.21,"az":334.5,"t":"2030-02-01T20:05:00Z","terrain":-0.43},{"above_terrain":true,"airmass":20.48,"alt":1.81,"az":335.3,"t":"2030-02-01T20:10:00Z","terrain":-0.67},{"above_terrain":true,"airmass":22.94,"alt":1.43,"az":336.2,"t":"2030-02-01T20:15:00Z","terrain":-0.81},{"above_terrain":true,"airmass":25.83,"alt":1.06,"az":337.0,"t":"2030-02-01T20:20:00Z","terrain":-0.73},{"above_terrain":true,"airmass":29.21,"alt":0.7,"az":337.8,"t":"2030-02-01T20:25:00Z","terrain":-0.52},{"above_terrain":true,"airmass":33.16,"alt":0.35,"az":338.6,"t":"2030-02-01T20:30:00Z","terrain":-0.64},{"above_terrain":true,"airmass":37.72,"alt":0.01,"az":339.5,"t":"2030-02-01T20:35:00Z","terrain":-0.65},{"above_terrain":true,"airmass":null,"alt":-0.31,"az":340.3,"t":"2030-02-01T20:40:00Z","terrain":-0.5},{"above_terrain":false,"airmass":null,"alt":-0.62,"az":341.1,"t":"2030-02-01T20:45:00Z","terrain":-0.45},{"above_terrain":false,"airmass":null,"alt":-0.91,"az":342.0,"t":"2030-02-01T20:50:00Z","terrain":-0.49},{"above_terrain":false,"airmass":null,"alt":-1.2,"az":342.8,"t":"2030-02-01T20:55:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-1.47,"az":343.7,"t":"2030-02-01T21:00:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-1.72,"az":344.5,"t":"2030-02-01T21:05:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-1.97,"az":345.4,"t":"2030-02-01T21:10:00Z","terrain":-0.46},{"above_terrain":false,"airmass":null,"alt":-2.19,"az":346.3,"t":"2030-02-01T21:15:00Z","terrain":-0.52},{"above_terrain":false,"airmass":null,"alt":-2.41,"az":347.1,"t":"2030-02-01T21:20:00Z","terrain":-0.38},{"above_terrain":false,"airmass":null,"alt":-2.61,"az":348.0,"t":"2030-02-01T21:25:00Z","terrain":-0.14},{"above_terrain":false,"airmass":null,"alt":-2.8,"az":348.9,"t":"2030-02-01T21:30:00Z","terrain":-0.02},{"above_terrain":false,"airmass":null,"alt":-2.97,"az":349.8,"t":"2030-02-01T21:35:00Z","terrain":0.11},{"above_terrain":false,"airmass":null,"alt":-3.13,"az":350.7,"t":"2030-02-01T21:40:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-3.28,"az":351.5,"t":"2030-02-01T21:45:00Z","terrain":0.21},{"above_terrain":false,"airmass":null,"alt":-3.41,"az":352.4,"t":"2030-02-01T21:50:00Z","terrain":0.37},{"above_terrain":false,"airmass":null,"alt":-3.52,"az":353.3,"t":"2030-02-01T21:55:00Z","terrain":0.54},{"above_terrain":false,"airmass":null,"alt":-3.62,"az":354.2,"t":"2030-02-01T22:00:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-3.71,"az":355.1,"t":"2030-02-01T22:05:00Z","terrain":0.63},{"above_terrain":false,"airmass":null,"alt":-3.78,"az":356.0,"t":"2030-02-01T22:10:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-3.84,"az":356.9,"t":"2030-02-01T22:15:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-3.89,"az":357.8,"t":"2030-02-01T22:20:00Z","terrain":0.65},{"above_terrain":false,"airmass":null,"alt":-3.92,"az":358.7,"t":"2030-02-01T22:25:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-3.93,"az":359.6,"t":"2030-02-01T22:30:00Z","terrain":0.55},{"above_terrain":false,"airmass":null,"alt":-3.93,"az":0.5,"t":"2030-02-01T22:35:00Z","terrain":0.44},{"above_terrain":false,"airmass":null,"alt":-3.91,"az":1.4,"t":"2030-02-01T22:40:00Z","terrain":0.28},{"above_terrain":false,"airmass":null,"alt":-3.88,"az":2.3,"t":"2030-02-01T22:45:00Z","terrain":0.05},{"above_terrain":false,"airmass":null,"alt":-3.84,"az":3.2,"t":"2030-02-01T22:50:00Z","terrain":-0.16},{"above_terrain":false,"airmass":null,"alt":-3.78,"az":4.1,"t":"2030-02-01T22:55:00Z","terrain":-0.29},{"above_terrain":false,"airmass":null,"alt":-3.71,"az":5.0,"t":"2030-02-01T23:00:00Z","terrain":-0.42},{"above_terrain":false,"airmass":null,"alt":-3.62,"az":5.9,"t":"2030-02-01T23:05:00Z","terrain":-0.57},{"above_terrain":false,"airmass":null,"alt":-3.52,"az":6.7,"t":"2030-02-01T23:10:00Z","terrain":-0.46},{"above_terrain":false,"airmass":null,"alt":-3.4,"az":7.6,"t":"2030-02-01T23:15:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-3.27,"az":8.5,"t":"2030-02-01T23:20:00Z","terrain":-0.54},{"above_terrain":false,"airmass":null,"alt":-3.12,"az":9.4,"t":"2030-02-01T23:25:00Z","terrain":-0.64},{"above_terrain":false,"airmass":null,"alt":-2.96,"az":10.3,"t":"2030-02-01T23:30:00Z","terrain":-0.54},{"above_terrain":false,"airmass":null,"alt":-2.79,"az":11.2,"t":"2030-02-01T23:35:00Z","terrain":-0.36},{"above_terrain":false,"airmass":null,"alt":-2.6,"az":12.0,"t":"2030-02-01T23:40:00Z","terrain":-0.17},{"above_terrain":false,"airmass":null,"alt":-2.4,"az":12.9,"t":"2030-02-01T23:45:00Z","terrain":-0.08},{"above_terrain":false,"airmass":null,"alt":-2.18,"az":13.8,"t":"2030-02-01T23:50:00Z","terrain":0.06},{"above_terrain":false,"airmass":null,"alt":-1.95,"az":14.7,"t":"2030-02-01T23:55:00Z","terrain":0.3},{"above_terrain":false,"airmass":null,"alt":-1.71,"az":15.5,"t":"2030-02-02T00:00:00Z","terrain":0.45},{"above_terrain":false,"airmass":null,"alt":-1.45,"az":16.4,"t":"2030-02-02T00:05:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-1.18,"az":17.2,"t":"2030-02-02T00:10:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-0.89,"az":18.1,"t":"2030-02-02T00:15:00Z","terrain":0.54},{"above_terrain":false,"airmass":null,"alt":-0.6,"az":18.9,"t":"2030-02-02T00:20:00Z","terrain":0.61},{"above_terrain":false,"airmass":null,"alt":-0.29,"az":19.8,"t":"2030-02-02T00:25:00Z","terrain":0.66},{"above_terrain":false,"airmass":37.38,"alt":0.04,"az":20.6,"t":"2030-02-02T00:30:00Z","terrain":0.68},{"above_terrain":false,"airmass":32.87,"alt":0.37,"az":21.4,"t":"2030-02-02T00:35:00Z","terrain":0.82},{"above_terrain":false,"airmass":28.96,"alt":0.72,"az":22.3,"t":"2030-02-02T00:40:00Z","terrain":1.03},{"above_terrain":false,"airmass":25.61,"alt":1.08,"az":23.1,"t":"2030-02-02T00:45:00Z","terrain":1.14},{"above_terrain":true,"airmass":22.76,"alt":1.45,"az":23.9,"t":"2030-02-02T00:50:00Z","terrain":0.94},{"above_terrain":true,"airmass":20.32,"alt":1.84,"az":24.7,"t":"2030-02-02T00:55:00Z","terrain":1.13},{"above_terrain":true,"airmass":18.24,"alt":2.24,"az":25.5,"t":"2030-02-02T01:00:00Z","terrain":1.28},{"above_terrain":true,"airmass":16.46,"alt":2.65,"az":26.3,"t":"2030-02-02T01:05:00Z","terrain":1.32},{"above_terrain":true,"airmass":14.92,"alt":3.07,"az":27.1,"t":"2030-02-02T01:10:00Z","terrain":1.27},{"above_terrain":true,"airmass":13.6,"alt":3.5,"az":27.9,"t":"2030-02-02T01:15:00Z","terrain":1.2},{"above_terrain":true,"airmass":12.44,"alt":3.94,"az":28.7,"t":"2030-02-02T01:20:00Z","terrain":1.06},{"above_terrain":true,"airmass":11.43,"alt":4.4,"az":29.4,"t":"2030-02-02T01:25:00Z","terrain":1.07},{"above_terrain":true,"airmass":10.54,"alt":4.86,"az":30.2,"t":"2030-02-02T01:30:00Z","terrain":1.18},{"above_terrain":true,"airmass":9.76,"alt":5.34,"az":31.0,"t":"2030-02-02T01:35:00Z","terrain":1.31},{"above_terrain":true,"airmass":9.07,"alt":5.82,"az":31.7,"t":"2030-02-02T01:40:00Z","terrain":1.32},{"above_terrain":true,"airmass":8.45,"alt":6.32,"az":32.5,"t":"2030-02-02T01:45:00Z","terrain":1.17},{"above_terrain":true,"airmass":7.9,"alt":6.83,"az":33.2,"t":"2030-02-02T01:50:00Z","terrain":0.87},{"above_terrain":true,"airmass":7.4,"alt":7.35,"az":34.0,"t":"2030-02-02T01:55:00Z","terrain":0.46},{"above_terrain":true,"airmass":6.95,"alt":7.88,"az":34.7,"t":"2030-02-02T02:00:00Z","terrain":0.17},{"above_terrain":true,"airmass":6.55,"alt":8.41,"az":35.4,"t":"2030-02-02T02:05:00Z","terrain":0.04},{"above_terrain":true,"airmass":6.18,"alt":8.96,"az":36.1,"t":"2030-02-02T02:10:00Z","terrain":0.01},{"above_terrain":true,"airmass":5.85,"alt":9.52,"az":36.8,"t":"2030-02-02T02:15:00Z","terrain":-0.07},{"above_terrain":true,"airmass":5.54,"alt":10.08,"az":37.5,"t":"2030-02-02T02:20:00Z","terrain":-0.16},{"above_terrain":true,"airmass":5.26,"alt":10.66,"az":38.2,"t":"2030-02-02T02:25:00Z","terrain":-0.2},{"above_terrain":true,"airmass":5.01,"alt":11.24,"az":38.9,"t":"2030-02-02T02:30:00Z","terrain":-0.16},{"above_terrain":true,"airmass":4.77,"alt":11.83,"az":39.6,"t":"2030-02-02T02:35:00Z","terrain":-0.09},{"above_terrain":true,"airmass":4.55,"alt":12.43,"az":40.3,"t":"2030-02-02T02:40:00Z","terrain":-0.03},{"above_terrain":true,"airmass":4.35,"alt":13.04,"az":41.0,"t":"2030-02-02T02:45:00Z","terrain":0.02},{"above_terrain":true,"airmass":4.17,"alt":13.66,"az":41.6,"t":"2030-02-02T02:50:00Z","terrain":0.08},{"above_terrain":true,"airmass":3.99,"alt":14.29,"az":42.3,"t":"2030-02-02T02:55:00Z","terrain":0.16},{"above_terrain":true,"airmass":3.83,"alt":14.92,"az":43.0,"t":"2030-02-02T03:00:00Z","terrain":0.24},{"above_terrain":true,"airmass":3.68,"alt":15.56,"az":43.6,"t":"2030-02-02T03:05:00Z","terrain":0.35},{"above_terrain":true,"airmass":3.54,"alt":16.21,"az":44.2,"t":"2030-02-02T03:10:00Z","terrain":0.45},{"above_terrain":true,"airmass":3.41,"alt":16.87,"az":44.9,"t":"2030-02-02T03:15:00Z","terrain":0.56},{"above_terrain":true,"airmass":3.29,"alt":17.53,"az":45.5,"t":"2030-02-02T03:20:00Z","terrain":0.63},{"above_terrain":true,"airmass":3.17,"alt":18.2,"az":46.1,"t":"2030-02-02T03:25:00Z","terrain":0.66},{"above_terrain":true,"airmass":3.07,"alt":18.88,"az":46.8,"t":"2030-02-02T03:30:00Z","terrain":0.62},{"above_terrain":true,"airmass":2.96,"alt":19.57,"az":47.4,"t":"2030-02-02T03:35:00Z","terrain":0.58},{"above_terrain":true,"airmass":2.87,"alt":20.26,"az":48.0,"t":"2030-02-02T03:40:00Z","terrain":0.53},{"above_terrain":true,"airmass":2.78,"alt":20.96,"az":48.6,"t":"2030-02-02T03:45:00Z","terrain":0.46},{"above_terrain":true,"airmass":2.69,"alt":21.66,"az":49.2,"t":"2030-02-02T03:50:00Z","terrain":0.41},{"above_terrain":true,"airmass":2.61,"alt":22.37,"az":49.7,"t":"2030-02-02T03:55:00Z","terrain":0.4},{"above_terrain":true,"airmass":2.54,"alt":23.09,"az":50.3,"t":"2030-02-02T04:00:00Z","terrain":0.44},{"above_terrain":true,"airmass":2.46,"alt":23.82,"az":50.9,"t":"2030-02-02T04:05:00Z","terrain":0.52},{"above_terrain":true,"airmass":2.4,"alt":24.54,"az":51.5,"t":"2030-02-02T04:10:00Z","terrain":0.58},{"above_terrain":true,"airmass":2.33,"alt":25.28,"az":52.0,"t":"2030-02-02T04:15:00Z","terrain":0.64},{"above_terrain":true,"airmass":2.27,"alt":26.02,"az":52.6,"t":"2030-02-02T04:20:00Z","terrain":0.76},{"above_terrain":true,"airmass":2.21,"alt":26.77,"az":53.2,"t":"2030-02-02T04:25:00Z","terrain":0.86},{"above_terrain":true,"airmass":2.16,"alt":27.52,"az":53.7,"t":"2030-02-02T04:30:00Z","terrain":0.95},{"above_terrain":true,"airmass":2.1,"alt":28.28,"az":54.2,"t":"2030-02-02T04:35:00Z","terrain":1.02},{"above_terrain":true,"airmass":2.05,"alt":29.04,"az":54.8,"t":"2030-02-02T04:40:00Z","terrain":1.06},{"above_terrain":true,"airmass":2.01,"alt":29.8,"az":55.3,"t":"2030-02-02T04:45:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.96,"alt":30.58,"az":55.8,"t":"2030-02-02T04:50:00Z","terrain":1.05},{"above_terrain":true,"airmass":1.92,"alt":31.35,"az":56.4,"t":"2030-02-02T04:55:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.88,"alt":32.13,"az":56.9,"t":"2030-02-02T05:00:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.84,"alt":32.92,"az":57.4,"t":"2030-02-02T05:05:00Z","terrain":1.14},{"above_terrain":true,"airmass":1.8,"alt":33.71,"az":57.9,"t":"2030-02-02T05:10:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.76,"alt":34.51,"az":58.4,"t":"2030-02-02T05:15:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.73,"alt":35.31,"az":58.9,"t":"2030-02-02T05:20:00Z","terrain":1.21},{"above_terrain":true,"airmass":1.69,"alt":36.11,"az":59.4,"t":"2030-02-02T05:25:00Z","terrain":1.2},{"above_terrain":true,"airmass":1.66,"alt":36.92,"az":59.9,"t":"2030-02-02T05:30:00Z","terrain":1.18},{"above_terrain":true,"airmass":1.63,"alt":37.73,"az":60.3,"t":"2030-02-02T05:35:00Z","terrain":1.14},{"above_terrain":true,"airmass":1.6,"alt":38.54,"az":60.8,"t":"2030-02-02T05:40:00Z","terrain":1.11},{"above_terrain":true,"airmass":1.57,"alt":39.36,"az":61.3,"t":"2030-02-02T05:45:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.55,"alt":40.18,"az":61.7,"t":"2030-02-02T05:50:00Z","terrain":1.03},{"above_terrain":true,"airmass":1.52,"alt":41.01,"az":62.2,"t":"2030-02-02T05:55:00Z","terrain":0.99},{"above_terrain":true,"airmass":1.5,"alt":41.84,"az":62.6,"t":"2030-02-02T06:00:00Z","terrain":0.95},{"above_terrain":true,"airmass":1.47,"alt":42.67,"az":63.1,"t":"2030-02-02T06:05:00Z","terrain":0.9},{"above_terrain":true,"airmass":1.45,"alt":43.51,"az":63.5,"t":"2030-02-02T06:10:00Z","terrain":0.84},{"above_terrain":true,"airmass":1.43,"alt":44.35,"az":64.0,"t":"2030-02-02T06:15:00Z","terrain":0.78},{"above_terrain":true,"airmass":1.41,"alt":45.19,"az":64.4,"t":"2030-02-02T06:20:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.39,"alt":46.04,"az":64.8,"t":"2030-02-02T06:25:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.37,"alt":46.88,"az":65.2,"t":"2030-02-02T06:30:00Z","terrain":0.78},{"above_terrain":true,"airmass":1.35,"alt":47.74,"az":65.6,"t":"2030-02-02T06:35:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.33,"alt":48.59,"az":66.0,"t":"2030-02-02T06:40:00Z","terrain":0.83},{"above_terrain":true,"airmass":1.31,"alt":49.45,"az":66.4,"t":"2030-02-02T06:45:00Z","terrain":0.87},{"above_terrain":true,"airmass":1.3,"alt":50.31,"az":66.8,"t":"2030-02-02T06:50:00Z","terrain":0.91},{"above_terrain":true,"airmass":1.28,"alt":51.17,"az":67.2,"t":"2030-02-02T06:55:00Z","terrain":0.94},{"above_terrain":true,"airmass":1.27,"alt":52.03,"az":67.6,"t":"2030-02-02T07:00:00Z","terrain":0.97},{"above_terrain":true,"airmass":1.25,"alt":52.9,"az":68.0,"t":"2030-02-02T07:05:00Z","terrain":0.99},{"above_terrain":true,"airmass":1.24,"alt":53.77,"az":68.3,"t":"2030-02-02T07:10:00Z","terrain":1.01},{"above_terrain":true,"airmass":1.23,"alt":54.64,"az":68.7,"t":"2030-02-02T07:15:00Z","terrain":1.03},{"above_terrain":true,"airmass":1.21,"alt":55.51,"az":69.1,"t":"2030-02-02T07:20:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.2,"alt":56.39,"az":69.4,"t":"2030-02-02T07:25:00Z","terrain":1.12},{"above_terrain":true,"airmass":1.19,"alt":57.26,"az":69.7,"t":"2030-02-02T07:30:00Z","terrain":1.17},{"above_terrain":true,"airmass":1.18,"alt":58.14,"az":70.1,"t":"2030-02-02T07:35:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.17,"alt":59.02,"az":70.4,"t":"2030-02-02T07:40:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.16,"alt":59.91,"az":70.7,"t":"2030-02-02T07:45:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.15,"alt":60.79,"az":71.0,"t":"2030-02-02T07:50:00Z","terrain":1.26},{"above_terrain":true,"airmass":1.14,"alt":61.68,"az":71.3,"t":"2030-02-02T07:55:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.13,"alt":62.56,"az":71.5,"t":"2030-02-02T08:00:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.12,"alt":63.45,"az":71.8,"t":"2030-02-02T08:05:00Z","terrain":1.21},{"above_terrain":true,"airmass":1.11,"alt":64.34,"az":72.0,"t":"2030-02-02T08:10:00Z","terrain":1.2},{"above_terrain":true,"airmass":1.1,"alt":65.23,"az":72.2,"t":"2030-02-02T08:15:00Z","terrain":1.15},{"above_terrain":true,"airmass":1.09,"alt":66.12,"az":72.4,"t":"2030-02-02T08:20:00Z","terrain":1.11},{"above_terrain":true,"airmass":1.09,"alt":67.02,"az":72.6,"t":"2030-02-02T08:25:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.08,"alt":67.91,"az":72.8,"t":"2030-02-02T08:30:00Z","terrain":1.03},{"above_terrain":true,"airmass":1.07,"alt":68.8,"az":72.9,"t":"2030-02-02T08:35:00Z","terrain":1.0},{"above_terrain":true,"airmass":1.07,"alt":69.7,"az":73.0,"t":"2030-02-02T08:40:00Z","terrain":0.98},{"above_terrain":true,"airmass":1.06,"alt":70.59,"az":73.1,"t":"2030-02-02T08:45:00Z","terrain":0.96},{"above_terrain":true,"airmass":1.05,"alt":71.49,"az":73.2,"t":"2030-02-02T08:50:00Z","terrain":0.95},{"above_terrain":true,"airmass":1.05,"alt":72.39,"az":73.2,"t":"2030-02-02T08:55:00Z","terrain":0.94},{"above_terrain":true,"airmass":1.04,"alt":73.28,"az":73.1,"t":"2030-02-02T09:00:00Z","terrain":0.96},{"above_terrain":true,"airmass":1.04,"alt":74.18,"az":73.0,"t":"2030-02-02T09:05:00Z","terrain":0.98},{"above_terrain":true,"airmass":1.03,"alt":75.07,"az":72.9,"t":"2030-02-02T09:10:00Z","terrain":1.02},{"above_terrain":true,"airmass":1.03,"alt":75.97,"az":72.6,"t":"2030-02-02T09:15:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.03,"alt":76.86,"az":72.3,"t":"2030-02-02T09:20:00Z","terrain":1.14},{"above_terrain":true,"airmass":1.02,"alt":77.75,"az":71.8,"t":"2030-02-02T09:25:00Z","terrain":1.21},{"above_terrain":true,"airmass":1.02,"alt":78.64,"az":71.3,"t":"2030-02-02T09:30:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.02,"alt":79.52,"az":70.5,"t":"2030-02-02T09:35:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.01,"alt":80.4,"az":69.5,"t":"2030-02-02T09:40:00Z","terrain":1.14},{"above_terrain":true,"airmass":1.01,"alt":81.27,"az":68.3,"t":"2030-02-02T09:45:00Z","terrain":1.01},{"above_terrain":true,"airmass":1.01,"alt":82.14,"az":66.7,"t":"2030-02-02T09:50:00Z","terrain":0.9},{"above_terrain":true,"airmass":1.01,"alt":82.99,"az":64.5,"t":"2030-02-02T09:55:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.01,"alt":83.83,"az":61.7,"t":"2030-02-02T10:00:00Z","terrain":1.03}],"transit":{"airmass":1.0,"alt":87.3,"az":357.3,"t":"2030-02-01T10:35:00Z"},"usable_hours":0.58,"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."]}