{"assessment":{"best_window":{"end":"2045-01-10T04:10Z","end_local":"06:10","hours":3.5,"label":"good","mean_quality":0.62,"start":"2045-01-10T00:40Z","start_local":"02:40"},"cost":{"altitude":7.64,"clouds":0.0,"darkness":1.16,"moon":1.34},"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 possible, with compromises \u2014 weather unknown","hourly":[{"alt":-46,"cloud":null,"high":null,"iso":"2045-01-09T16:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-57,"precip":null,"q":0.0,"rh":null,"sky":"nautical twilight","temp":null,"time":"18:00","wind":null},{"alt":-42,"cloud":null,"high":null,"iso":"2045-01-09T17:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-54,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"19:00","wind":null},{"alt":-35,"cloud":null,"high":null,"iso":"2045-01-09T18:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-48,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"20:00","wind":null},{"alt":-26,"cloud":null,"high":null,"iso":"2045-01-09T19:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-39,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"21:00","wind":null},{"alt":-16,"cloud":null,"high":null,"iso":"2045-01-09T20:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-29,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"22:00","wind":null},{"alt":-5,"cloud":null,"high":null,"iso":"2045-01-09T21:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-18,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":6,"cloud":null,"high":null,"iso":"2045-01-09T22:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-8,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":17,"cloud":null,"high":null,"iso":"2045-01-09T23:00Z","label":"unusable","low":null,"mid":null,"moon_alt":3,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":28,"cloud":null,"high":null,"iso":"2045-01-10T00:00Z","label":"marginal","low":null,"mid":null,"moon_alt":13,"precip":null,"q":0.53,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":37,"cloud":null,"high":null,"iso":"2045-01-10T01:00Z","label":"good","low":null,"mid":null,"moon_alt":22,"precip":null,"q":0.61,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":45,"cloud":null,"high":null,"iso":"2045-01-10T02:00Z","label":"good","low":null,"mid":null,"moon_alt":29,"precip":null,"q":0.62,"rh":null,"sky":"night","temp":null,"time":"04:00","wind":null},{"alt":49,"cloud":null,"high":null,"iso":"2045-01-10T03:00Z","label":"good","low":null,"mid":null,"moon_alt":34,"precip":null,"q":0.63,"rh":null,"sky":"night","temp":null,"time":"05:00","wind":null},{"alt":50,"cloud":null,"high":null,"iso":"2045-01-10T04:00Z","label":"good","low":null,"mid":null,"moon_alt":36,"precip":null,"q":0.62,"rh":null,"sky":"night","temp":null,"time":"06:00","wind":null},{"alt":45,"cloud":null,"high":null,"iso":"2045-01-10T05:00Z","label":"poor","low":null,"mid":null,"moon_alt":35,"precip":null,"q":0.09,"rh":null,"sky":"nautical twilight","temp":null,"time":"07:00","wind":null}],"peak_quality":0.63,"peak_sky":0.63,"quality_hours":3.1,"reasons":["the target being low or below 20\u00b0 cost 7.6 quality-hours","moonlight cost 1.3 quality-hours","daylight and twilight cost 1.2 quality-hours"],"reference_hours":4.0,"score":null,"score_astronomy":49,"score_weather":null,"sky_hours":3.1,"verdict":"unknown","verdict_astronomy":"marginal","weather_known":false,"windows":[{"end":"2045-01-09T23:15Z","end_local":"01:15","hours":8.17,"label":"unusable","mean_quality":0.0,"start":"2045-01-09T15:05Z","start_local":"17:05"},{"end":"2045-01-10T00:40Z","end_local":"02:40","hours":1.42,"label":"marginal","mean_quality":0.49,"start":"2045-01-09T23:15Z","start_local":"01:15"},{"end":"2045-01-10T04:10Z","end_local":"06:10","hours":3.5,"label":"good","mean_quality":0.62,"start":"2045-01-10T00:40Z","start_local":"02:40"},{"end":"2045-01-10T04:45Z","end_local":"06:45","hours":0.58,"label":"marginal","mean_quality":0.31,"start":"2045-01-10T04:10Z","start_local":"06:10"},{"end":"2045-01-10T05:20Z","end_local":"07:20","hours":0.58,"label":"poor","mean_quality":0.09,"start":"2045-01-10T04:45Z","start_local":"06:45"},{"end":"2045-01-10T05:50Z","end_local":"07:50","hours":0.5,"label":"unusable","mean_quality":0.0,"start":"2045-01-10T05:20Z","start_local":"07:20"}]},"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":"2045-01-09T16:48:18Z","dark_hours":11.33,"dark_to":"2045-01-10T04:08:22Z","moon":{"illumination":0.522,"phase":"last quarter","waxing":false},"moon_free_dark_hours":5.92,"moonrise":"2045-01-09T22:44:17Z","moonset":"2045-01-10T09:27:47Z","sunrise":"2045-01-10T05:47:20Z","sunset":"2045-01-09T15:09:11Z","twilight":{"astronomical":{"end":"2045-01-09T16:48:18Z","start":"2045-01-10T04:08:22Z"},"civil":{"end":"2045-01-09T15:40:12Z","start":"2045-01-10T05:16:22Z"},"nautical":{"end":"2045-01-09T16:14:47Z","start":"2045-01-10T04:41:50Z"}},"window_end":"2045-01-10T10:00:00Z","window_start":"2045-01-09T10:00:00Z"},"night_date":"2045-01-09","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":1.3,"alt":50.1,"t":"2045-01-10T03:30:00Z"},"dec":2.05238823,"dec_of_date":1.8039,"dec_str":"+02\u00b0 03' 08.6\"","good_hours":3.92,"limit_rise":"2045-01-09T23:14:48Z","limit_set":"2045-01-10T07:49:33Z","max_az_rate_deg_per_min":0.0,"moon_separation":14.4,"never_rises":false,"ra":187.27791594,"ra_of_date":187.8537,"ra_str":"12h 29m 06.7s","resolved":{"dec":2.05238823,"morphology":"E3","name":"3C 273","ra":187.27791594,"simbad_url":"https://simbad.cds.unistra.fr/simbad/sim-id?Ident=3C%20273","source":"sesame","type":"BLL","type_text":"BL Lac object \u2014 a blazar","vmag":14.83},"summary":"3.9 dark hours above 30\u00b0 \u2014 a proper target for this night. The Moon is 14\u00b0 away at 52% \u2014 faint targets will suffer.","terrain":{"available":true,"behind_at":"2045-01-10T09:35:26Z","blocked_dark_hours":0,"clears_at":"2045-01-09T21:26:41Z","rise_az":88.1},"track":[{"above_terrain":false,"airmass":null,"alt":-3.45,"az":275.5,"t":"2045-01-09T10:00:00Z","terrain":0.04},{"above_terrain":false,"airmass":null,"alt":-4.38,"az":276.3,"t":"2045-01-09T10:05:00Z","terrain":-0.05},{"above_terrain":false,"airmass":null,"alt":-5.31,"az":277.2,"t":"2045-01-09T10:10:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-6.23,"az":278.0,"t":"2045-01-09T10:15:00Z","terrain":-0.08},{"above_terrain":false,"airmass":null,"alt":-7.16,"az":278.9,"t":"2045-01-09T10:20:00Z","terrain":-0.03},{"above_terrain":false,"airmass":null,"alt":-8.08,"az":279.7,"t":"2045-01-09T10:25:00Z","terrain":-0.1},{"above_terrain":false,"airmass":null,"alt":-9.01,"az":280.6,"t":"2045-01-09T10:30:00Z","terrain":-0.03},{"above_terrain":false,"airmass":null,"alt":-9.92,"az":281.5,"t":"2045-01-09T10:35:00Z","terrain":-0.04},{"above_terrain":false,"airmass":null,"alt":-10.84,"az":282.3,"t":"2045-01-09T10:40:00Z","terrain":-0.09},{"above_terrain":false,"airmass":null,"alt":-11.75,"az":283.2,"t":"2045-01-09T10:45:00Z","terrain":0.02},{"above_terrain":false,"airmass":null,"alt":-12.66,"az":284.1,"t":"2045-01-09T10:50:00Z","terrain":0.13},{"above_terrain":false,"airmass":null,"alt":-13.57,"az":285.0,"t":"2045-01-09T10:55:00Z","terrain":0.23},{"above_terrain":false,"airmass":null,"alt":-14.47,"az":285.9,"t":"2045-01-09T11:00:00Z","terrain":0.22},{"above_terrain":false,"airmass":null,"alt":-15.37,"az":286.8,"t":"2045-01-09T11:05:00Z","terrain":0.34},{"above_terrain":false,"airmass":null,"alt":-16.26,"az":287.7,"t":"2045-01-09T11:10:00Z","terrain":0.23},{"above_terrain":false,"airmass":null,"alt":-17.15,"az":288.6,"t":"2045-01-09T11:15:00Z","terrain":0.18},{"above_terrain":false,"airmass":null,"alt":-18.04,"az":289.5,"t":"2045-01-09T11:20:00Z","terrain":0.24},{"above_terrain":false,"airmass":null,"alt":-18.92,"az":290.5,"t":"2045-01-09T11:25:00Z","terrain":0.39},{"above_terrain":false,"airmass":null,"alt":-19.79,"az":291.4,"t":"2045-01-09T11:30:00Z","terrain":0.52},{"above_terrain":false,"airmass":null,"alt":-20.66,"az":292.4,"t":"2045-01-09T11:35:00Z","terrain":0.44},{"above_terrain":false,"airmass":null,"alt":-21.52,"az":293.4,"t":"2045-01-09T11:40:00Z","terrain":0.27},{"above_terrain":false,"airmass":null,"alt":-22.38,"az":294.3,"t":"2045-01-09T11:45:00Z","terrain":0.24},{"above_terrain":false,"airmass":null,"alt":-23.23,"az":295.3,"t":"2045-01-09T11:50:00Z","terrain":0.26},{"above_terrain":false,"airmass":null,"alt":-24.07,"az":296.4,"t":"2045-01-09T11:55:00Z","terrain":0.3},{"above_terrain":false,"airmass":null,"alt":-24.9,"az":297.4,"t":"2045-01-09T12:00:00Z","terrain":0.21},{"above_terrain":false,"airmass":null,"alt":-25.73,"az":298.4,"t":"2045-01-09T12:05:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-26.55,"az":299.5,"t":"2045-01-09T12:10:00Z","terrain":0.27},{"above_terrain":false,"airmass":null,"alt":-27.36,"az":300.6,"t":"2045-01-09T12:15:00Z","terrain":0.34},{"above_terrain":false,"airmass":null,"alt":-28.16,"az":301.6,"t":"2045-01-09T12:20:00Z","terrain":0.17},{"above_terrain":false,"airmass":null,"alt":-28.95,"az":302.8,"t":"2045-01-09T12:25:00Z","terrain":-0.15},{"above_terrain":false,"airmass":null,"alt":-29.74,"az":303.9,"t":"2045-01-09T12:30:00Z","terrain":-0.12},{"above_terrain":false,"airmass":null,"alt":-30.51,"az":305.0,"t":"2045-01-09T12:35:00Z","terrain":-0.29},{"above_terrain":false,"airmass":null,"alt":-31.27,"az":306.2,"t":"2045-01-09T12:40:00Z","terrain":-0.11},{"above_terrain":false,"airmass":null,"alt":-32.02,"az":307.4,"t":"2045-01-09T12:45:00Z","terrain":0.23},{"above_terrain":false,"airmass":null,"alt":-32.76,"az":308.6,"t":"2045-01-09T12:50:00Z","terrain":0.24},{"above_terrain":false,"airmass":null,"alt":-33.48,"az":309.8,"t":"2045-01-09T12:55:00Z","terrain":0.21},{"above_terrain":false,"airmass":null,"alt":-34.19,"az":311.0,"t":"2045-01-09T13:00:00Z","terrain":0.36},{"above_terrain":false,"airmass":null,"alt":-34.89,"az":312.3,"t":"2045-01-09T13:05:00Z","terrain":0.18},{"above_terrain":false,"airmass":null,"alt":-35.58,"az":313.6,"t":"2045-01-09T13:10:00Z","terrain":0.38},{"above_terrain":false,"airmass":null,"alt":-36.25,"az":314.9,"t":"2045-01-09T13:15:00Z","terrain":0.55},{"above_terrain":false,"airmass":null,"alt":-36.91,"az":316.2,"t":"2045-01-09T13:20:00Z","terrain":0.45},{"above_terrain":false,"airmass":null,"alt":-37.55,"az":317.5,"t":"2045-01-09T13:25:00Z","terrain":0.32},{"above_terrain":false,"airmass":null,"alt":-38.17,"az":318.9,"t":"2045-01-09T13:30:00Z","terrain":-0.1},{"above_terrain":false,"airmass":null,"alt":-38.78,"az":320.3,"t":"2045-01-09T13:35:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-39.36,"az":321.7,"t":"2045-01-09T13:40:00Z","terrain":0.11},{"above_terrain":false,"airmass":null,"alt":-39.93,"az":323.2,"t":"2045-01-09T13:45:00Z","terrain":0.02},{"above_terrain":false,"airmass":null,"alt":-40.49,"az":324.7,"t":"2045-01-09T13:50:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-41.02,"az":326.2,"t":"2045-01-09T13:55:00Z","terrain":-0.26},{"above_terrain":false,"airmass":null,"alt":-41.53,"az":327.7,"t":"2045-01-09T14:00:00Z","terrain":-0.28},{"above_terrain":false,"airmass":null,"alt":-42.02,"az":329.2,"t":"2045-01-09T14:05:00Z","terrain":-0.18},{"above_terrain":false,"airmass":null,"alt":-42.49,"az":330.8,"t":"2045-01-09T14:10:00Z","terrain":-0.38},{"above_terrain":false,"airmass":null,"alt":-42.93,"az":332.4,"t":"2045-01-09T14:15:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-43.35,"az":334.0,"t":"2045-01-09T14:20:00Z","terrain":-0.24},{"above_terrain":false,"airmass":null,"alt":-43.75,"az":335.7,"t":"2045-01-09T14:25:00Z","terrain":-0.75},{"above_terrain":false,"airmass":null,"alt":-44.12,"az":337.3,"t":"2045-01-09T14:30:00Z","terrain":-0.65},{"above_terrain":false,"airmass":null,"alt":-44.47,"az":339.0,"t":"2045-01-09T14:35:00Z","terrain":-0.75},{"above_terrain":false,"airmass":null,"alt":-44.79,"az":340.7,"t":"2045-01-09T14:40:00Z","terrain":-0.47},{"above_terrain":false,"airmass":null,"alt":-45.09,"az":342.4,"t":"2045-01-09T14:45:00Z","terrain":-0.45},{"above_terrain":false,"airmass":null,"alt":-45.36,"az":344.2,"t":"2045-01-09T14:50:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-45.6,"az":345.9,"t":"2045-01-09T14:55:00Z","terrain":-0.54},{"above_terrain":false,"airmass":null,"alt":-45.82,"az":347.7,"t":"2045-01-09T15:00:00Z","terrain":-0.23},{"above_terrain":false,"airmass":null,"alt":-46.0,"az":349.5,"t":"2045-01-09T15:05:00Z","terrain":0.06},{"above_terrain":false,"airmass":null,"alt":-46.16,"az":351.2,"t":"2045-01-09T15:10:00Z","terrain":0.17},{"above_terrain":false,"airmass":null,"alt":-46.29,"az":353.0,"t":"2045-01-09T15:15:00Z","terrain":0.51},{"above_terrain":false,"airmass":null,"alt":-46.38,"az":354.9,"t":"2045-01-09T15:20:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-46.45,"az":356.7,"t":"2045-01-09T15:25:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-46.49,"az":358.5,"t":"2045-01-09T15:30:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-46.5,"az":0.3,"t":"2045-01-09T15:35:00Z","terrain":0.46},{"above_terrain":false,"airmass":null,"alt":-46.48,"az":2.1,"t":"2045-01-09T15:40:00Z","terrain":0.09},{"above_terrain":false,"airmass":null,"alt":-46.43,"az":3.9,"t":"2045-01-09T15:45:00Z","terrain":-0.27},{"above_terrain":false,"airmass":null,"alt":-46.35,"az":5.8,"t":"2045-01-09T15:50:00Z","terrain":-0.55},{"above_terrain":false,"airmass":null,"alt":-46.25,"az":7.6,"t":"2045-01-09T15:55:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-46.11,"az":9.4,"t":"2045-01-09T16:00:00Z","terrain":-0.64},{"above_terrain":false,"airmass":null,"alt":-45.94,"az":11.2,"t":"2045-01-09T16:05:00Z","terrain":-0.37},{"above_terrain":false,"airmass":null,"alt":-45.75,"az":12.9,"t":"2045-01-09T16:10:00Z","terrain":-0.08},{"above_terrain":false,"airmass":null,"alt":-45.52,"az":14.7,"t":"2045-01-09T16:15:00Z","terrain":0.31},{"above_terrain":false,"airmass":null,"alt":-45.27,"az":16.4,"t":"2045-01-09T16:20:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-44.99,"az":18.2,"t":"2045-01-09T16:25:00Z","terrain":0.55},{"above_terrain":false,"airmass":null,"alt":-44.69,"az":19.9,"t":"2045-01-09T16:30:00Z","terrain":0.66},{"above_terrain":false,"airmass":null,"alt":-44.36,"az":21.6,"t":"2045-01-09T16:35:00Z","terrain":0.86},{"above_terrain":false,"airmass":null,"alt":-44.0,"az":23.3,"t":"2045-01-09T16:40:00Z","terrain":1.1},{"above_terrain":false,"airmass":null,"alt":-43.62,"az":24.9,"t":"2045-01-09T16:45:00Z","terrain":1.19},{"above_terrain":false,"airmass":null,"alt":-43.21,"az":26.5,"t":"2045-01-09T16:50:00Z","terrain":1.31},{"above_terrain":false,"airmass":null,"alt":-42.78,"az":28.1,"t":"2045-01-09T16:55:00Z","terrain":1.16},{"above_terrain":false,"airmass":null,"alt":-42.33,"az":29.7,"t":"2045-01-09T17:00:00Z","terrain":1.11},{"above_terrain":false,"airmass":null,"alt":-41.85,"az":31.3,"t":"2045-01-09T17:05:00Z","terrain":1.32},{"above_terrain":false,"airmass":null,"alt":-41.36,"az":32.8,"t":"2045-01-09T17:10:00Z","terrain":1.05},{"above_terrain":false,"airmass":null,"alt":-40.84,"az":34.3,"t":"2045-01-09T17:15:00Z","terrain":0.3},{"above_terrain":false,"airmass":null,"alt":-40.3,"az":35.8,"t":"2045-01-09T17:20:00Z","terrain":0.03},{"above_terrain":false,"airmass":null,"alt":-39.74,"az":37.3,"t":"2045-01-09T17:25:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-39.17,"az":38.7,"t":"2045-01-09T17:30:00Z","terrain":-0.17},{"above_terrain":false,"airmass":null,"alt":-38.57,"az":40.2,"t":"2045-01-09T17:35:00Z","terrain":-0.04},{"above_terrain":false,"airmass":null,"alt":-37.96,"az":41.6,"t":"2045-01-09T17:40:00Z","terrain":0.08},{"above_terrain":false,"airmass":null,"alt":-37.33,"az":42.9,"t":"2045-01-09T17:45:00Z","terrain":0.24},{"above_terrain":false,"airmass":null,"alt":-36.68,"az":44.3,"t":"2045-01-09T17:50:00Z","terrain":0.45},{"above_terrain":false,"airmass":null,"alt":-36.02,"az":45.6,"t":"2045-01-09T17:55:00Z","terrain":0.63},{"above_terrain":false,"airmass":null,"alt":-35.35,"az":46.9,"t":"2045-01-09T18:00:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-34.66,"az":48.2,"t":"2045-01-09T18:05:00Z","terrain":0.51},{"above_terrain":false,"airmass":null,"alt":-33.95,"az":49.4,"t":"2045-01-09T18:10:00Z","terrain":0.41},{"above_terrain":false,"airmass":null,"alt":-33.24,"az":50.6,"t":"2045-01-09T18:15:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-32.51,"az":51.9,"t":"2045-01-09T18:20:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-31.76,"az":53.1,"t":"2045-01-09T18:25:00Z","terrain":0.85},{"above_terrain":false,"airmass":null,"alt":-31.01,"az":54.2,"t":"2045-01-09T18:30:00Z","terrain":1.02},{"above_terrain":false,"airmass":null,"alt":-30.24,"az":55.4,"t":"2045-01-09T18:35:00Z","terrain":1.07},{"above_terrain":false,"airmass":null,"alt":-29.47,"az":56.5,"t":"2045-01-09T18:40:00Z","terrain":1.06},{"above_terrain":false,"airmass":null,"alt":-28.68,"az":57.6,"t":"2045-01-09T18:45:00Z","terrain":1.18},{"above_terrain":false,"airmass":null,"alt":-27.89,"az":58.7,"t":"2045-01-09T18:50:00Z","terrain":1.22},{"above_terrain":false,"airmass":null,"alt":-27.08,"az":59.8,"t":"2045-01-09T18:55:00Z","terrain":1.18},{"above_terrain":false,"airmass":null,"alt":-26.27,"az":60.9,"t":"2045-01-09T19:00:00Z","terrain":1.1},{"above_terrain":false,"airmass":null,"alt":-25.45,"az":61.9,"t":"2045-01-09T19:05:00Z","terrain":1.02},{"above_terrain":false,"airmass":null,"alt":-24.62,"az":63.0,"t":"2045-01-09T19:10:00Z","terrain":0.91},{"above_terrain":false,"airmass":null,"alt":-23.78,"az":64.0,"t":"2045-01-09T19:15:00Z","terrain":0.77},{"above_terrain":false,"airmass":null,"alt":-22.94,"az":65.0,"t":"2045-01-09T19:20:00Z","terrain":0.77},{"above_terrain":false,"airmass":null,"alt":-22.09,"az":66.0,"t":"2045-01-09T19:25:00Z","terrain":0.83},{"above_terrain":false,"airmass":null,"alt":-21.23,"az":67.0,"t":"2045-01-09T19:30:00Z","terrain":0.93},{"above_terrain":false,"airmass":null,"alt":-20.36,"az":67.9,"t":"2045-01-09T19:35:00Z","terrain":0.99},{"above_terrain":false,"airmass":null,"alt":-19.49,"az":68.9,"t":"2045-01-09T19:40:00Z","terrain":1.04},{"above_terrain":false,"airmass":null,"alt":-18.62,"az":69.8,"t":"2045-01-09T19:45:00Z","terrain":1.19},{"above_terrain":false,"airmass":null,"alt":-17.74,"az":70.8,"t":"2045-01-09T19:50:00Z","terrain":1.25},{"above_terrain":false,"airmass":null,"alt":-16.85,"az":71.7,"t":"2045-01-09T19:55:00Z","terrain":1.22},{"above_terrain":false,"airmass":null,"alt":-15.96,"az":72.6,"t":"2045-01-09T20:00:00Z","terrain":1.07},{"above_terrain":false,"airmass":null,"alt":-15.06,"az":73.5,"t":"2045-01-09T20:05:00Z","terrain":0.85},{"above_terrain":false,"airmass":null,"alt":-14.16,"az":74.4,"t":"2045-01-09T20:10:00Z","terrain":0.69},{"above_terrain":false,"airmass":null,"alt":-13.26,"az":75.3,"t":"2045-01-09T20:15:00Z","terrain":0.66},{"above_terrain":false,"airmass":null,"alt":-12.35,"az":76.2,"t":"2045-01-09T20:20:00Z","terrain":0.72},{"above_terrain":false,"airmass":null,"alt":-11.44,"az":77.1,"t":"2045-01-09T20:25:00Z","terrain":0.69},{"above_terrain":false,"airmass":null,"alt":-10.53,"az":78.0,"t":"2045-01-09T20:30:00Z","terrain":0.63},{"above_terrain":false,"airmass":null,"alt":-9.61,"az":78.8,"t":"2045-01-09T20:35:00Z","terrain":0.58},{"above_terrain":false,"airmass":null,"alt":-8.69,"az":79.7,"t":"2045-01-09T20:40:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-7.77,"az":80.6,"t":"2045-01-09T20:45:00Z","terrain":0.58},{"above_terrain":false,"airmass":null,"alt":-6.84,"az":81.4,"t":"2045-01-09T20:50:00Z","terrain":0.73},{"above_terrain":false,"airmass":null,"alt":-5.92,"az":82.3,"t":"2045-01-09T20:55:00Z","terrain":0.71},{"above_terrain":false,"airmass":null,"alt":-4.99,"az":83.1,"t":"2045-01-09T21:00:00Z","terrain":0.46},{"above_terrain":false,"airmass":null,"alt":-4.06,"az":83.9,"t":"2045-01-09T21:05:00Z","terrain":0.38},{"above_terrain":false,"airmass":null,"alt":-3.13,"az":84.8,"t":"2045-01-09T21:10:00Z","terrain":0.32},{"above_terrain":false,"airmass":null,"alt":-2.2,"az":85.6,"t":"2045-01-09T21:15:00Z","terrain":0.22},{"above_terrain":false,"airmass":null,"alt":-1.26,"az":86.5,"t":"2045-01-09T21:20:00Z","terrain":0.12},{"above_terrain":false,"airmass":null,"alt":-0.33,"az":87.3,"t":"2045-01-09T21:25:00Z","terrain":0.03},{"above_terrain":true,"airmass":30.14,"alt":0.61,"az":88.1,"t":"2045-01-09T21:30:00Z","terrain":-0.09},{"above_terrain":true,"airmass":22.15,"alt":1.54,"az":89.0,"t":"2045-01-09T21:35:00Z","terrain":-0.19},{"above_terrain":true,"airmass":17.14,"alt":2.48,"az":89.8,"t":"2045-01-09T21:40:00Z","terrain":-0.22},{"above_terrain":true,"airmass":13.83,"alt":3.42,"az":90.6,"t":"2045-01-09T21:45:00Z","terrain":-0.14},{"above_terrain":true,"airmass":11.52,"alt":4.35,"az":91.5,"t":"2045-01-09T21:50:00Z","terrain":-0.0},{"above_terrain":true,"airmass":9.84,"alt":5.29,"az":92.3,"t":"2045-01-09T21:55:00Z","terrain":0.17},{"above_terrain":true,"airmass":8.57,"alt":6.22,"az":93.1,"t":"2045-01-09T22:00:00Z","terrain":0.34},{"above_terrain":true,"airmass":7.58,"alt":7.16,"az":94.0,"t":"2045-01-09T22:05:00Z","terrain":0.41},{"above_terrain":true,"airmass":6.79,"alt":8.09,"az":94.8,"t":"2045-01-09T22:10:00Z","terrain":0.39},{"above_terrain":true,"airmass":6.14,"alt":9.02,"az":95.7,"t":"2045-01-09T22:15:00Z","terrain":0.49},{"above_terrain":true,"airmass":5.61,"alt":9.95,"az":96.5,"t":"2045-01-09T22:20:00Z","terrain":0.64},{"above_terrain":true,"airmass":5.16,"alt":10.88,"az":97.4,"t":"2045-01-09T22:25:00Z","terrain":0.71},{"above_terrain":true,"airmass":4.78,"alt":11.81,"az":98.2,"t":"2045-01-09T22:30:00Z","terrain":0.63},{"above_terrain":true,"airmass":4.45,"alt":12.73,"az":99.1,"t":"2045-01-09T22:35:00Z","terrain":0.46},{"above_terrain":true,"airmass":4.17,"alt":13.66,"az":100.0,"t":"2045-01-09T22:40:00Z","terrain":0.28},{"above_terrain":true,"airmass":3.92,"alt":14.58,"az":100.8,"t":"2045-01-09T22:45:00Z","terrain":0.11},{"above_terrain":true,"airmass":3.7,"alt":15.49,"az":101.7,"t":"2045-01-09T22:50:00Z","terrain":-0.01},{"above_terrain":true,"airmass":3.5,"alt":16.41,"az":102.6,"t":"2045-01-09T22:55:00Z","terrain":-0.15},{"above_terrain":true,"airmass":3.33,"alt":17.32,"az":103.5,"t":"2045-01-09T23:00:00Z","terrain":-0.1},{"above_terrain":true,"airmass":3.17,"alt":18.23,"az":104.4,"t":"2045-01-09T23:05:00Z","terrain":-0.08},{"above_terrain":true,"airmass":3.03,"alt":19.13,"az":105.3,"t":"2045-01-09T23:10:00Z","terrain":-0.35},{"above_terrain":true,"airmass":2.9,"alt":20.03,"az":106.3,"t":"2045-01-09T23:15:00Z","terrain":-0.63},{"above_terrain":true,"airmass":2.78,"alt":20.93,"az":107.2,"t":"2045-01-09T23:20:00Z","terrain":-0.67},{"above_terrain":true,"airmass":2.67,"alt":21.82,"az":108.1,"t":"2045-01-09T23:25:00Z","terrain":-0.97},{"above_terrain":true,"airmass":2.58,"alt":22.71,"az":109.1,"t":"2045-01-09T23:30:00Z","terrain":-1.19},{"above_terrain":true,"airmass":2.49,"alt":23.59,"az":110.1,"t":"2045-01-09T23:35:00Z","terrain":-1.16},{"above_terrain":true,"airmass":2.4,"alt":24.47,"az":111.0,"t":"2045-01-09T23:40:00Z","terrain":-1.33},{"above_terrain":true,"airmass":2.33,"alt":25.34,"az":112.0,"t":"2045-01-09T23:45:00Z","terrain":-1.38},{"above_terrain":true,"airmass":2.26,"alt":26.2,"az":113.0,"t":"2045-01-09T23:50:00Z","terrain":-1.45},{"above_terrain":true,"airmass":2.19,"alt":27.06,"az":114.1,"t":"2045-01-09T23:55:00Z","terrain":-1.61},{"above_terrain":true,"airmass":2.13,"alt":27.91,"az":115.1,"t":"2045-01-10T00:00:00Z","terrain":-1.51},{"above_terrain":true,"airmass":2.07,"alt":28.76,"az":116.1,"t":"2045-01-10T00:05:00Z","terrain":-1.49},{"above_terrain":true,"airmass":2.02,"alt":29.59,"az":117.2,"t":"2045-01-10T00:10:00Z","terrain":-1.58},{"above_terrain":true,"airmass":1.97,"alt":30.42,"az":118.3,"t":"2045-01-10T00:15:00Z","terrain":-1.44},{"above_terrain":true,"airmass":1.92,"alt":31.24,"az":119.4,"t":"2045-01-10T00:20:00Z","terrain":-1.38},{"above_terrain":true,"airmass":1.88,"alt":32.05,"az":120.5,"t":"2045-01-10T00:25:00Z","terrain":-1.25},{"above_terrain":true,"airmass":1.84,"alt":32.85,"az":121.7,"t":"2045-01-10T00:30:00Z","terrain":-1.21},{"above_terrain":true,"airmass":1.8,"alt":33.64,"az":122.8,"t":"2045-01-10T00:35:00Z","terrain":-1.36},{"above_terrain":true,"airmass":1.77,"alt":34.43,"az":124.0,"t":"2045-01-10T00:40:00Z","terrain":-1.48},{"above_terrain":true,"airmass":1.73,"alt":35.2,"az":125.2,"t":"2045-01-10T00:45:00Z","terrain":-1.63},{"above_terrain":true,"airmass":1.7,"alt":35.95,"az":126.4,"t":"2045-01-10T00:50:00Z","terrain":-1.57},{"above_terrain":true,"airmass":1.67,"alt":36.7,"az":127.7,"t":"2045-01-10T00:55:00Z","terrain":-1.45},{"above_terrain":true,"airmass":1.64,"alt":37.44,"az":129.0,"t":"2045-01-10T01:00:00Z","terrain":-1.15},{"above_terrain":true,"airmass":1.62,"alt":38.16,"az":130.3,"t":"2045-01-10T01:05:00Z","terrain":-1.59},{"above_terrain":true,"airmass":1.59,"alt":38.86,"az":131.6,"t":"2045-01-10T01:10:00Z","terrain":-1.66},{"above_terrain":true,"airmass":1.57,"alt":39.56,"az":132.9,"t":"2045-01-10T01:15:00Z","terrain":-1.66},{"above_terrain":true,"airmass":1.55,"alt":40.23,"az":134.3,"t":"2045-01-10T01:20:00Z","terrain":-1.47},{"above_terrain":true,"airmass":1.53,"alt":40.9,"az":135.7,"t":"2045-01-10T01:25:00Z","terrain":-1.23},{"above_terrain":true,"airmass":1.51,"alt":41.54,"az":137.1,"t":"2045-01-10T01:30:00Z","terrain":-1.22},{"above_terrain":true,"airmass":1.49,"alt":42.17,"az":138.6,"t":"2045-01-10T01:35:00Z","terrain":-1.25},{"above_terrain":true,"airmass":1.47,"alt":42.78,"az":140.1,"t":"2045-01-10T01:40:00Z","terrain":-1.31},{"above_terrain":true,"airmass":1.45,"alt":43.37,"az":141.6,"t":"2045-01-10T01:45:00Z","terrain":-1.23},{"above_terrain":true,"airmass":1.44,"alt":43.94,"az":143.1,"t":"2045-01-10T01:50:00Z","terrain":-1.37},{"above_terrain":true,"airmass":1.43,"alt":44.49,"az":144.7,"t":"2045-01-10T01:55:00Z","terrain":-1.44},{"above_terrain":true,"airmass":1.41,"alt":45.02,"az":146.3,"t":"2045-01-10T02:00:00Z","terrain":-1.45},{"above_terrain":true,"airmass":1.4,"alt":45.53,"az":147.9,"t":"2045-01-10T02:05:00Z","terrain":-1.43},{"above_terrain":true,"airmass":1.39,"alt":46.02,"az":149.6,"t":"2045-01-10T02:10:00Z","terrain":-1.29},{"above_terrain":true,"airmass":1.38,"alt":46.48,"az":151.3,"t":"2045-01-10T02:15:00Z","terrain":-1.23},{"above_terrain":true,"airmass":1.37,"alt":46.92,"az":153.0,"t":"2045-01-10T02:20:00Z","terrain":-0.93},{"above_terrain":true,"airmass":1.36,"alt":47.33,"az":154.7,"t":"2045-01-10T02:25:00Z","terrain":-1.07},{"above_terrain":true,"airmass":1.35,"alt":47.72,"az":156.5,"t":"2045-01-10T02:30:00Z","terrain":-1.17},{"above_terrain":true,"airmass":1.34,"alt":48.08,"az":158.3,"t":"2045-01-10T02:35:00Z","terrain":-1.13},{"above_terrain":true,"airmass":1.34,"alt":48.41,"az":160.1,"t":"2045-01-10T02:40:00Z","terrain":-0.93},{"above_terrain":true,"airmass":1.33,"alt":48.72,"az":161.9,"t":"2045-01-10T02:45:00Z","terrain":-1.35},{"above_terrain":true,"airmass":1.32,"alt":48.99,"az":163.8,"t":"2045-01-10T02:50:00Z","terrain":-1.49},{"above_terrain":true,"airmass":1.32,"alt":49.24,"az":165.6,"t":"2045-01-10T02:55:00Z","terrain":-1.29},{"above_terrain":true,"airmass":1.31,"alt":49.46,"az":167.5,"t":"2045-01-10T03:00:00Z","terrain":-1.05},{"above_terrain":true,"airmass":1.31,"alt":49.64,"az":169.4,"t":"2045-01-10T03:05:00Z","terrain":-0.72},{"above_terrain":true,"airmass":1.31,"alt":49.8,"az":171.4,"t":"2045-01-10T03:10:00Z","terrain":-0.62},{"above_terrain":true,"airmass":1.31,"alt":49.92,"az":173.3,"t":"2045-01-10T03:15:00Z","terrain":-0.48},{"above_terrain":true,"airmass":1.3,"alt":50.02,"az":175.2,"t":"2045-01-10T03:20:00Z","terrain":-0.45},{"above_terrain":true,"airmass":1.3,"alt":50.08,"az":177.2,"t":"2045-01-10T03:25:00Z","terrain":-0.37},{"above_terrain":true,"airmass":1.3,"alt":50.11,"az":179.1,"t":"2045-01-10T03:30:00Z","terrain":-0.44},{"above_terrain":true,"airmass":1.3,"alt":50.11,"az":181.1,"t":"2045-01-10T03:35:00Z","terrain":-0.61},{"above_terrain":true,"airmass":1.3,"alt":50.07,"az":183.1,"t":"2045-01-10T03:40:00Z","terrain":-0.61},{"above_terrain":true,"airmass":1.3,"alt":50.01,"az":185.0,"t":"2045-01-10T03:45:00Z","terrain":-0.6},{"above_terrain":true,"airmass":1.31,"alt":49.91,"az":186.9,"t":"2045-01-10T03:50:00Z","terrain":-0.63},{"above_terrain":true,"airmass":1.31,"alt":49.78,"az":188.9,"t":"2045-01-10T03:55:00Z","terrain":-0.6},{"above_terrain":true,"airmass":1.31,"alt":49.62,"az":190.8,"t":"2045-01-10T04:00:00Z","terrain":-0.48},{"above_terrain":true,"airmass":1.32,"alt":49.43,"az":192.7,"t":"2045-01-10T04:05:00Z","terrain":-0.44},{"above_terrain":true,"airmass":1.32,"alt":49.21,"az":194.6,"t":"2045-01-10T04:10:00Z","terrain":-0.45},{"above_terrain":true,"airmass":1.32,"alt":48.96,"az":196.5,"t":"2045-01-10T04:15:00Z","terrain":-0.55},{"above_terrain":true,"airmass":1.33,"alt":48.68,"az":198.3,"t":"2045-01-10T04:20:00Z","terrain":-0.36},{"above_terrain":true,"airmass":1.34,"alt":48.37,"az":200.2,"t":"2045-01-10T04:25:00Z","terrain":-0.29},{"above_terrain":true,"airmass":1.34,"alt":48.03,"az":202.0,"t":"2045-01-10T04:30:00Z","terrain":-0.49},{"above_terrain":true,"airmass":1.35,"alt":47.67,"az":203.8,"t":"2045-01-10T04:35:00Z","terrain":-0.58},{"above_terrain":true,"airmass":1.36,"alt":47.28,"az":205.5,"t":"2045-01-10T04:40:00Z","terrain":-0.05},{"above_terrain":true,"airmass":1.37,"alt":46.86,"az":207.3,"t":"2045-01-10T04:45:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.38,"alt":46.42,"az":209.0,"t":"2045-01-10T04:50:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.39,"alt":45.96,"az":210.6,"t":"2045-01-10T04:55:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.4,"alt":45.47,"az":212.3,"t":"2045-01-10T05:00:00Z","terrain":0.43},{"above_terrain":true,"airmass":1.41,"alt":44.96,"az":213.9,"t":"2045-01-10T05:05:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.43,"alt":44.42,"az":215.5,"t":"2045-01-10T05:10:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.44,"alt":43.87,"az":217.1,"t":"2045-01-10T05:15:00Z","terrain":1.04},{"above_terrain":true,"airmass":1.46,"alt":43.3,"az":218.6,"t":"2045-01-10T05:20:00Z","terrain":1.26},{"above_terrain":true,"airmass":1.47,"alt":42.7,"az":220.1,"t":"2045-01-10T05:25:00Z","terrain":1.2},{"above_terrain":true,"airmass":1.49,"alt":42.09,"az":221.6,"t":"2045-01-10T05:30:00Z","terrain":1.09},{"above_terrain":true,"airmass":1.51,"alt":41.46,"az":223.1,"t":"2045-01-10T05:35:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.53,"alt":40.81,"az":224.5,"t":"2045-01-10T05:40:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.55,"alt":40.15,"az":225.9,"t":"2045-01-10T05:45:00Z","terrain":0.57},{"above_terrain":true,"airmass":1.57,"alt":39.47,"az":227.2,"t":"2045-01-10T05:50:00Z","terrain":1.02},{"above_terrain":true,"airmass":1.59,"alt":38.77,"az":228.6,"t":"2045-01-10T05:55:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.62,"alt":38.07,"az":229.9,"t":"2045-01-10T06:00:00Z","terrain":1.16},{"above_terrain":true,"airmass":1.65,"alt":37.34,"az":231.2,"t":"2045-01-10T06:05:00Z","terrain":0.88},{"above_terrain":true,"airmass":1.67,"alt":36.61,"az":232.5,"t":"2045-01-10T06:10:00Z","terrain":0.85},{"above_terrain":true,"airmass":1.7,"alt":35.86,"az":233.7,"t":"2045-01-10T06:15:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.74,"alt":35.1,"az":234.9,"t":"2045-01-10T06:20:00Z","terrain":0.97},{"above_terrain":true,"airmass":1.77,"alt":34.33,"az":236.1,"t":"2045-01-10T06:25:00Z","terrain":0.79},{"above_terrain":true,"airmass":1.81,"alt":33.54,"az":237.3,"t":"2045-01-10T06:30:00Z","terrain":0.82},{"above_terrain":true,"airmass":1.84,"alt":32.75,"az":238.5,"t":"2045-01-10T06:35:00Z","terrain":0.66},{"above_terrain":true,"airmass":1.89,"alt":31.95,"az":239.6,"t":"2045-01-10T06:40:00Z","terrain":0.69},{"above_terrain":true,"airmass":1.93,"alt":31.14,"az":240.7,"t":"2045-01-10T06:45:00Z","terrain":0.76},{"above_terrain":true,"airmass":1.98,"alt":30.32,"az":241.8,"t":"2045-01-10T06:50:00Z","terrain":0.99},{"above_terrain":true,"airmass":2.03,"alt":29.49,"az":242.9,"t":"2045-01-10T06:55:00Z","terrain":1.01},{"above_terrain":true,"airmass":2.08,"alt":28.65,"az":244.0,"t":"2045-01-10T07:00:00Z","terrain":0.94},{"above_terrain":true,"airmass":2.14,"alt":27.8,"az":245.0,"t":"2045-01-10T07:05:00Z","terrain":1.0},{"above_terrain":true,"airmass":2.2,"alt":26.95,"az":246.1,"t":"2045-01-10T07:10:00Z","terrain":1.17},{"above_terrain":true,"airmass":2.26,"alt":26.09,"az":247.1,"t":"2045-01-10T07:15:00Z","terrain":0.98},{"above_terrain":true,"airmass":2.34,"alt":25.23,"az":248.1,"t":"2045-01-10T07:20:00Z","terrain":0.57},{"above_terrain":true,"airmass":2.41,"alt":24.36,"az":249.1,"t":"2045-01-10T07:25:00Z","terrain":0.5},{"above_terrain":true,"airmass":2.5,"alt":23.48,"az":250.1,"t":"2045-01-10T07:30:00Z","terrain":0.59},{"above_terrain":true,"airmass":2.59,"alt":22.6,"az":251.0,"t":"2045-01-10T07:35:00Z","terrain":0.54},{"above_terrain":true,"airmass":2.69,"alt":21.71,"az":252.0,"t":"2045-01-10T07:40:00Z","terrain":0.21},{"above_terrain":true,"airmass":2.8,"alt":20.82,"az":252.9,"t":"2045-01-10T07:45:00Z","terrain":0.17},{"above_terrain":true,"airmass":2.91,"alt":19.92,"az":253.9,"t":"2045-01-10T07:50:00Z","terrain":0.17},{"above_terrain":true,"airmass":3.04,"alt":19.02,"az":254.8,"t":"2045-01-10T07:55:00Z","terrain":0.22},{"above_terrain":true,"airmass":3.19,"alt":18.11,"az":255.7,"t":"2045-01-10T08:00:00Z","terrain":0.34},{"above_terrain":true,"airmass":3.35,"alt":17.2,"az":256.6,"t":"2045-01-10T08:05:00Z","terrain":0.41},{"above_terrain":true,"airmass":3.53,"alt":16.29,"az":257.5,"t":"2045-01-10T08:10:00Z","terrain":0.39},{"above_terrain":true,"airmass":3.72,"alt":15.38,"az":258.4,"t":"2045-01-10T08:15:00Z","terrain":0.41},{"above_terrain":true,"airmass":3.95,"alt":14.46,"az":259.3,"t":"2045-01-10T08:20:00Z","terrain":0.5},{"above_terrain":true,"airmass":4.2,"alt":13.54,"az":260.1,"t":"2045-01-10T08:25:00Z","terrain":0.6},{"above_terrain":true,"airmass":4.49,"alt":12.61,"az":261.0,"t":"2045-01-10T08:30:00Z","terrain":0.84},{"above_terrain":true,"airmass":4.83,"alt":11.69,"az":261.9,"t":"2045-01-10T08:35:00Z","terrain":0.96},{"above_terrain":true,"airmass":5.22,"alt":10.76,"az":262.7,"t":"2045-01-10T08:40:00Z","terrain":0.85},{"above_terrain":true,"airmass":5.67,"alt":9.83,"az":263.6,"t":"2045-01-10T08:45:00Z","terrain":0.64},{"above_terrain":true,"airmass":6.22,"alt":8.9,"az":264.4,"t":"2045-01-10T08:50:00Z","terrain":0.46},{"above_terrain":true,"airmass":6.88,"alt":7.97,"az":265.3,"t":"2045-01-10T08:55:00Z","terrain":0.41},{"above_terrain":true,"airmass":7.69,"alt":7.04,"az":266.1,"t":"2045-01-10T09:00:00Z","terrain":0.48},{"above_terrain":true,"airmass":8.71,"alt":6.1,"az":267.0,"t":"2045-01-10T09:05:00Z","terrain":0.57},{"above_terrain":true,"airmass":10.03,"alt":5.17,"az":267.8,"t":"2045-01-10T09:10:00Z","terrain":0.63},{"above_terrain":true,"airmass":11.78,"alt":4.23,"az":268.6,"t":"2045-01-10T09:15:00Z","terrain":0.71},{"above_terrain":true,"airmass":14.19,"alt":3.3,"az":269.5,"t":"2045-01-10T09:20:00Z","terrain":0.82},{"above_terrain":true,"airmass":17.67,"alt":2.36,"az":270.3,"t":"2045-01-10T09:25:00Z","terrain":0.86},{"above_terrain":true,"airmass":22.97,"alt":1.42,"az":271.1,"t":"2045-01-10T09:30:00Z","terrain":0.73},{"above_terrain":true,"airmass":31.48,"alt":0.49,"az":272.0,"t":"2045-01-10T09:35:00Z","terrain":0.43},{"above_terrain":false,"airmass":null,"alt":-0.45,"az":272.8,"t":"2045-01-10T09:40:00Z","terrain":0.19},{"above_terrain":false,"airmass":null,"alt":-1.38,"az":273.6,"t":"2045-01-10T09:45:00Z","terrain":0.03},{"above_terrain":false,"airmass":null,"alt":-2.31,"az":274.5,"t":"2045-01-10T09:50:00Z","terrain":0.03},{"above_terrain":false,"airmass":null,"alt":-3.25,"az":275.3,"t":"2045-01-10T09:55:00Z","terrain":0.06},{"above_terrain":false,"airmass":null,"alt":-4.18,"az":276.2,"t":"2045-01-10T10:00:00Z","terrain":-0.03}],"transit":{"airmass":1.3,"alt":50.1,"az":179.1,"t":"2045-01-10T03:30:00Z"},"usable_hours":4.92,"verdict":"good","zenith_passage":false},"warnings":["No cloud data for this night (beyond the 4-day forecast, or not yet in the archive) \u2014 the score is geometry only."]}