{"assessment":{"best_window":{"end":"2041-01-10T04:10Z","end_local":"06:10","hours":4.42,"label":"good","mean_quality":0.87,"start":"2041-01-09T23:45Z","start_local":"01:45"},"cost":{"altitude":7.64,"clouds":0.0,"darkness":1.16,"moon":0.0},"formula":"astronomy = 100 * min(1, sky_hours / reference_hours) * peak_sky; overall = astronomy * score_weather / 100 (null when the weather is unknown)","hard_limit":null,"headline":"Astronomically worth it \u2014 weather unknown","hourly":[{"alt":-46,"cloud":null,"high":null,"iso":"2041-01-09T16:00Z","label":"unusable","low":null,"mid":null,"moon_alt":54,"precip":null,"q":0.0,"rh":null,"sky":"nautical twilight","temp":null,"time":"18:00","wind":null},{"alt":-42,"cloud":null,"high":null,"iso":"2041-01-09T17:00Z","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":"2041-01-09T18:00Z","label":"unusable","low":null,"mid":null,"moon_alt":50,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"20:00","wind":null},{"alt":-26,"cloud":null,"high":null,"iso":"2041-01-09T19:00Z","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":-16,"cloud":null,"high":null,"iso":"2041-01-09T20:00Z","label":"unusable","low":null,"mid":null,"moon_alt":33,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"22:00","wind":null},{"alt":-5,"cloud":null,"high":null,"iso":"2041-01-09T21:00Z","label":"unusable","low":null,"mid":null,"moon_alt":23,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":6,"cloud":null,"high":null,"iso":"2041-01-09T22:00Z","label":"unusable","low":null,"mid":null,"moon_alt":12,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":17,"cloud":null,"high":null,"iso":"2041-01-09T23:00Z","label":"unusable","low":null,"mid":null,"moon_alt":2,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":28,"cloud":null,"high":null,"iso":"2041-01-10T00:00Z","label":"good","low":null,"mid":null,"moon_alt":-9,"precip":null,"q":0.72,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":37,"cloud":null,"high":null,"iso":"2041-01-10T01:00Z","label":"good","low":null,"mid":null,"moon_alt":-19,"precip":null,"q":0.85,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":45,"cloud":null,"high":null,"iso":"2041-01-10T02:00Z","label":"good","low":null,"mid":null,"moon_alt":-27,"precip":null,"q":0.9,"rh":null,"sky":"night","temp":null,"time":"04:00","wind":null},{"alt":49,"cloud":null,"high":null,"iso":"2041-01-10T03:00Z","label":"good","low":null,"mid":null,"moon_alt":-34,"precip":null,"q":0.93,"rh":null,"sky":"night","temp":null,"time":"05:00","wind":null},{"alt":50,"cloud":null,"high":null,"iso":"2041-01-10T04:00Z","label":"good","low":null,"mid":null,"moon_alt":-38,"precip":null,"q":0.93,"rh":null,"sky":"night","temp":null,"time":"06:00","wind":null},{"alt":45,"cloud":null,"high":null,"iso":"2041-01-10T05:00Z","label":"poor","low":null,"mid":null,"moon_alt":-39,"precip":null,"q":0.14,"rh":null,"sky":"nautical twilight","temp":null,"time":"07:00","wind":null}],"peak_quality":0.93,"peak_sky":0.93,"quality_hours":4.44,"reasons":["the target being low or below 20\u00b0 cost 7.6 quality-hours","daylight and twilight cost 1.2 quality-hours"],"reference_hours":4.0,"score":null,"score_astronomy":93,"score_weather":null,"sky_hours":4.44,"verdict":"unknown","verdict_astronomy":"good","weather_known":false,"windows":[{"end":"2041-01-09T23:15Z","end_local":"01:15","hours":8.17,"label":"unusable","mean_quality":0.0,"start":"2041-01-09T15:05Z","start_local":"17:05"},{"end":"2041-01-09T23:45Z","end_local":"01:45","hours":0.5,"label":"marginal","mean_quality":0.49,"start":"2041-01-09T23:15Z","start_local":"01:15"},{"end":"2041-01-10T04:10Z","end_local":"06:10","hours":4.42,"label":"good","mean_quality":0.87,"start":"2041-01-09T23:45Z","start_local":"01:45"},{"end":"2041-01-10T04:45Z","end_local":"06:45","hours":0.58,"label":"marginal","mean_quality":0.46,"start":"2041-01-10T04:10Z","start_local":"06:10"},{"end":"2041-01-10T05:20Z","end_local":"07:20","hours":0.58,"label":"poor","mean_quality":0.14,"start":"2041-01-10T04:45Z","start_local":"06:45"},{"end":"2041-01-10T05:50Z","end_local":"07:50","hours":0.5,"label":"unusable","mean_quality":0.0,"start":"2041-01-10T05:20Z","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":"2041-01-09T16:48:15Z","dark_hours":11.34,"dark_to":"2041-01-10T04:08:21Z","moon":{"illumination":0.555,"phase":"waxing gibbous","waxing":true},"moon_free_dark_hours":5.0,"moonrise":"2041-01-09T10:08:00Z","moonset":"2041-01-09T23:07:51Z","sunrise":"2041-01-10T05:47:19Z","sunset":"2041-01-09T15:09:08Z","twilight":{"astronomical":{"end":"2041-01-09T16:48:15Z","start":"2041-01-10T04:08:21Z"},"civil":{"end":"2041-01-09T15:40:09Z","start":"2041-01-10T05:16:22Z"},"nautical":{"end":"2041-01-09T16:14:44Z","start":"2041-01-10T04:41:50Z"}},"window_end":"2041-01-10T10:00:00Z","window_start":"2041-01-09T10:00:00Z"},"night_date":"2041-01-09","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":"2041-01-10T03:30:00Z"},"dec":2.05238823,"dec_of_date":1.826,"dec_str":"+02\u00b0 03' 08.6\"","good_hours":3.92,"limit_rise":"2041-01-09T23:14:38Z","limit_set":"2041-01-10T07:49:33Z","max_az_rate_deg_per_min":0.0,"moon_separation":159.4,"never_rises":false,"ra":187.27791594,"ra_of_date":187.8026,"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.","terrain":{"available":true,"behind_at":"2041-01-10T09:35:30Z","blocked_dark_hours":0,"clears_at":"2041-01-09T21:26:33Z","rise_az":88.1},"track":[{"above_terrain":false,"airmass":null,"alt":-3.45,"az":275.5,"t":"2041-01-09T10:00:00Z","terrain":0.04},{"above_terrain":false,"airmass":null,"alt":-4.38,"az":276.4,"t":"2041-01-09T10:05:00Z","terrain":-0.06},{"above_terrain":false,"airmass":null,"alt":-5.31,"az":277.2,"t":"2041-01-09T10:10:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-6.23,"az":278.1,"t":"2041-01-09T10:15:00Z","terrain":-0.08},{"above_terrain":false,"airmass":null,"alt":-7.16,"az":278.9,"t":"2041-01-09T10:20:00Z","terrain":-0.03},{"above_terrain":false,"airmass":null,"alt":-8.08,"az":279.8,"t":"2041-01-09T10:25:00Z","terrain":-0.1},{"above_terrain":false,"airmass":null,"alt":-9.01,"az":280.6,"t":"2041-01-09T10:30:00Z","terrain":-0.03},{"above_terrain":false,"airmass":null,"alt":-9.92,"az":281.5,"t":"2041-01-09T10:35:00Z","terrain":-0.05},{"above_terrain":false,"airmass":null,"alt":-10.84,"az":282.4,"t":"2041-01-09T10:40:00Z","terrain":-0.09},{"above_terrain":false,"airmass":null,"alt":-11.75,"az":283.2,"t":"2041-01-09T10:45:00Z","terrain":0.02},{"above_terrain":false,"airmass":null,"alt":-12.66,"az":284.1,"t":"2041-01-09T10:50:00Z","terrain":0.13},{"above_terrain":false,"airmass":null,"alt":-13.57,"az":285.0,"t":"2041-01-09T10:55:00Z","terrain":0.23},{"above_terrain":false,"airmass":null,"alt":-14.47,"az":285.9,"t":"2041-01-09T11:00:00Z","terrain":0.22},{"above_terrain":false,"airmass":null,"alt":-15.37,"az":286.8,"t":"2041-01-09T11:05:00Z","terrain":0.34},{"above_terrain":false,"airmass":null,"alt":-16.26,"az":287.7,"t":"2041-01-09T11:10:00Z","terrain":0.23},{"above_terrain":false,"airmass":null,"alt":-17.15,"az":288.6,"t":"2041-01-09T11:15:00Z","terrain":0.18},{"above_terrain":false,"airmass":null,"alt":-18.04,"az":289.6,"t":"2041-01-09T11:20:00Z","terrain":0.24},{"above_terrain":false,"airmass":null,"alt":-18.91,"az":290.5,"t":"2041-01-09T11:25:00Z","terrain":0.39},{"above_terrain":false,"airmass":null,"alt":-19.79,"az":291.5,"t":"2041-01-09T11:30:00Z","terrain":0.52},{"above_terrain":false,"airmass":null,"alt":-20.66,"az":292.4,"t":"2041-01-09T11:35:00Z","terrain":0.44},{"above_terrain":false,"airmass":null,"alt":-21.52,"az":293.4,"t":"2041-01-09T11:40:00Z","terrain":0.27},{"above_terrain":false,"airmass":null,"alt":-22.37,"az":294.4,"t":"2041-01-09T11:45:00Z","terrain":0.24},{"above_terrain":false,"airmass":null,"alt":-23.22,"az":295.4,"t":"2041-01-09T11:50:00Z","terrain":0.27},{"above_terrain":false,"airmass":null,"alt":-24.07,"az":296.4,"t":"2041-01-09T11:55:00Z","terrain":0.3},{"above_terrain":false,"airmass":null,"alt":-24.9,"az":297.4,"t":"2041-01-09T12:00:00Z","terrain":0.2},{"above_terrain":false,"airmass":null,"alt":-25.73,"az":298.5,"t":"2041-01-09T12:05:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-26.55,"az":299.5,"t":"2041-01-09T12:10:00Z","terrain":0.27},{"above_terrain":false,"airmass":null,"alt":-27.36,"az":300.6,"t":"2041-01-09T12:15:00Z","terrain":0.34},{"above_terrain":false,"airmass":null,"alt":-28.16,"az":301.7,"t":"2041-01-09T12:20:00Z","terrain":0.16},{"above_terrain":false,"airmass":null,"alt":-28.95,"az":302.8,"t":"2041-01-09T12:25:00Z","terrain":-0.16},{"above_terrain":false,"airmass":null,"alt":-29.73,"az":303.9,"t":"2041-01-09T12:30:00Z","terrain":-0.11},{"above_terrain":false,"airmass":null,"alt":-30.5,"az":305.0,"t":"2041-01-09T12:35:00Z","terrain":-0.28},{"above_terrain":false,"airmass":null,"alt":-31.26,"az":306.2,"t":"2041-01-09T12:40:00Z","terrain":-0.1},{"above_terrain":false,"airmass":null,"alt":-32.01,"az":307.4,"t":"2041-01-09T12:45:00Z","terrain":0.23},{"above_terrain":false,"airmass":null,"alt":-32.75,"az":308.6,"t":"2041-01-09T12:50:00Z","terrain":0.23},{"above_terrain":false,"airmass":null,"alt":-33.48,"az":309.8,"t":"2041-01-09T12:55:00Z","terrain":0.21},{"above_terrain":false,"airmass":null,"alt":-34.19,"az":311.0,"t":"2041-01-09T13:00:00Z","terrain":0.35},{"above_terrain":false,"airmass":null,"alt":-34.89,"az":312.3,"t":"2041-01-09T13:05:00Z","terrain":0.18},{"above_terrain":false,"airmass":null,"alt":-35.57,"az":313.6,"t":"2041-01-09T13:10:00Z","terrain":0.39},{"above_terrain":false,"airmass":null,"alt":-36.24,"az":314.9,"t":"2041-01-09T13:15:00Z","terrain":0.55},{"above_terrain":false,"airmass":null,"alt":-36.9,"az":316.2,"t":"2041-01-09T13:20:00Z","terrain":0.44},{"above_terrain":false,"airmass":null,"alt":-37.54,"az":317.6,"t":"2041-01-09T13:25:00Z","terrain":0.32},{"above_terrain":false,"airmass":null,"alt":-38.16,"az":319.0,"t":"2041-01-09T13:30:00Z","terrain":-0.12},{"above_terrain":false,"airmass":null,"alt":-38.77,"az":320.4,"t":"2041-01-09T13:35:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-39.35,"az":321.8,"t":"2041-01-09T13:40:00Z","terrain":0.12},{"above_terrain":false,"airmass":null,"alt":-39.92,"az":323.2,"t":"2041-01-09T13:45:00Z","terrain":0.01},{"above_terrain":false,"airmass":null,"alt":-40.47,"az":324.7,"t":"2041-01-09T13:50:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-41.01,"az":326.2,"t":"2041-01-09T13:55:00Z","terrain":-0.27},{"above_terrain":false,"airmass":null,"alt":-41.52,"az":327.7,"t":"2041-01-09T14:00:00Z","terrain":-0.27},{"above_terrain":false,"airmass":null,"alt":-42.0,"az":329.3,"t":"2041-01-09T14:05:00Z","terrain":-0.19},{"above_terrain":false,"airmass":null,"alt":-42.47,"az":330.8,"t":"2041-01-09T14:10:00Z","terrain":-0.38},{"above_terrain":false,"airmass":null,"alt":-42.92,"az":332.4,"t":"2041-01-09T14:15:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-43.34,"az":334.1,"t":"2041-01-09T14:20:00Z","terrain":-0.25},{"above_terrain":false,"airmass":null,"alt":-43.74,"az":335.7,"t":"2041-01-09T14:25:00Z","terrain":-0.76},{"above_terrain":false,"airmass":null,"alt":-44.11,"az":337.4,"t":"2041-01-09T14:30:00Z","terrain":-0.64},{"above_terrain":false,"airmass":null,"alt":-44.46,"az":339.0,"t":"2041-01-09T14:35:00Z","terrain":-0.74},{"above_terrain":false,"airmass":null,"alt":-44.78,"az":340.7,"t":"2041-01-09T14:40:00Z","terrain":-0.46},{"above_terrain":false,"airmass":null,"alt":-45.07,"az":342.5,"t":"2041-01-09T14:45:00Z","terrain":-0.44},{"above_terrain":false,"airmass":null,"alt":-45.34,"az":344.2,"t":"2041-01-09T14:50:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-45.58,"az":345.9,"t":"2041-01-09T14:55:00Z","terrain":-0.54},{"above_terrain":false,"airmass":null,"alt":-45.8,"az":347.7,"t":"2041-01-09T15:00:00Z","terrain":-0.22},{"above_terrain":false,"airmass":null,"alt":-45.98,"az":349.5,"t":"2041-01-09T15:05:00Z","terrain":0.07},{"above_terrain":false,"airmass":null,"alt":-46.14,"az":351.3,"t":"2041-01-09T15:10:00Z","terrain":0.18},{"above_terrain":false,"airmass":null,"alt":-46.27,"az":353.1,"t":"2041-01-09T15:15:00Z","terrain":0.51},{"above_terrain":false,"airmass":null,"alt":-46.36,"az":354.9,"t":"2041-01-09T15:20:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-46.43,"az":356.7,"t":"2041-01-09T15:25:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-46.47,"az":358.5,"t":"2041-01-09T15:30:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-46.48,"az":0.3,"t":"2041-01-09T15:35:00Z","terrain":0.46},{"above_terrain":false,"airmass":null,"alt":-46.46,"az":2.2,"t":"2041-01-09T15:40:00Z","terrain":0.08},{"above_terrain":false,"airmass":null,"alt":-46.41,"az":4.0,"t":"2041-01-09T15:45:00Z","terrain":-0.28},{"above_terrain":false,"airmass":null,"alt":-46.33,"az":5.8,"t":"2041-01-09T15:50:00Z","terrain":-0.56},{"above_terrain":false,"airmass":null,"alt":-46.22,"az":7.6,"t":"2041-01-09T15:55:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-46.08,"az":9.4,"t":"2041-01-09T16:00:00Z","terrain":-0.64},{"above_terrain":false,"airmass":null,"alt":-45.92,"az":11.2,"t":"2041-01-09T16:05:00Z","terrain":-0.36},{"above_terrain":false,"airmass":null,"alt":-45.72,"az":13.0,"t":"2041-01-09T16:10:00Z","terrain":-0.08},{"above_terrain":false,"airmass":null,"alt":-45.5,"az":14.7,"t":"2041-01-09T16:15:00Z","terrain":0.32},{"above_terrain":false,"airmass":null,"alt":-45.24,"az":16.5,"t":"2041-01-09T16:20:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-44.97,"az":18.2,"t":"2041-01-09T16:25:00Z","terrain":0.55},{"above_terrain":false,"airmass":null,"alt":-44.66,"az":19.9,"t":"2041-01-09T16:30:00Z","terrain":0.67},{"above_terrain":false,"airmass":null,"alt":-44.33,"az":21.6,"t":"2041-01-09T16:35:00Z","terrain":0.87},{"above_terrain":false,"airmass":null,"alt":-43.97,"az":23.3,"t":"2041-01-09T16:40:00Z","terrain":1.09},{"above_terrain":false,"airmass":null,"alt":-43.59,"az":24.9,"t":"2041-01-09T16:45:00Z","terrain":1.2},{"above_terrain":false,"airmass":null,"alt":-43.18,"az":26.6,"t":"2041-01-09T16:50:00Z","terrain":1.31},{"above_terrain":false,"airmass":null,"alt":-42.75,"az":28.2,"t":"2041-01-09T16:55:00Z","terrain":1.16},{"above_terrain":false,"airmass":null,"alt":-42.3,"az":29.7,"t":"2041-01-09T17:00:00Z","terrain":1.11},{"above_terrain":false,"airmass":null,"alt":-41.82,"az":31.3,"t":"2041-01-09T17:05:00Z","terrain":1.32},{"above_terrain":false,"airmass":null,"alt":-41.33,"az":32.8,"t":"2041-01-09T17:10:00Z","terrain":1.04},{"above_terrain":false,"airmass":null,"alt":-40.81,"az":34.4,"t":"2041-01-09T17:15:00Z","terrain":0.29},{"above_terrain":false,"airmass":null,"alt":-40.27,"az":35.8,"t":"2041-01-09T17:20:00Z","terrain":0.03},{"above_terrain":false,"airmass":null,"alt":-39.71,"az":37.3,"t":"2041-01-09T17:25:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-39.14,"az":38.8,"t":"2041-01-09T17:30:00Z","terrain":-0.17},{"above_terrain":false,"airmass":null,"alt":-38.54,"az":40.2,"t":"2041-01-09T17:35:00Z","terrain":-0.04},{"above_terrain":false,"airmass":null,"alt":-37.93,"az":41.6,"t":"2041-01-09T17:40:00Z","terrain":0.08},{"above_terrain":false,"airmass":null,"alt":-37.3,"az":42.9,"t":"2041-01-09T17:45:00Z","terrain":0.24},{"above_terrain":false,"airmass":null,"alt":-36.65,"az":44.3,"t":"2041-01-09T17:50:00Z","terrain":0.46},{"above_terrain":false,"airmass":null,"alt":-35.99,"az":45.6,"t":"2041-01-09T17:55:00Z","terrain":0.63},{"above_terrain":false,"airmass":null,"alt":-35.32,"az":46.9,"t":"2041-01-09T18:00:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-34.63,"az":48.2,"t":"2041-01-09T18:05:00Z","terrain":0.51},{"above_terrain":false,"airmass":null,"alt":-33.92,"az":49.4,"t":"2041-01-09T18:10:00Z","terrain":0.41},{"above_terrain":false,"airmass":null,"alt":-33.21,"az":50.7,"t":"2041-01-09T18:15:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-32.48,"az":51.9,"t":"2041-01-09T18:20:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-31.73,"az":53.1,"t":"2041-01-09T18:25:00Z","terrain":0.85},{"above_terrain":false,"airmass":null,"alt":-30.98,"az":54.2,"t":"2041-01-09T18:30:00Z","terrain":1.02},{"above_terrain":false,"airmass":null,"alt":-30.21,"az":55.4,"t":"2041-01-09T18:35:00Z","terrain":1.07},{"above_terrain":false,"airmass":null,"alt":-29.44,"az":56.5,"t":"2041-01-09T18:40:00Z","terrain":1.06},{"above_terrain":false,"airmass":null,"alt":-28.65,"az":57.6,"t":"2041-01-09T18:45:00Z","terrain":1.18},{"above_terrain":false,"airmass":null,"alt":-27.86,"az":58.7,"t":"2041-01-09T18:50:00Z","terrain":1.22},{"above_terrain":false,"airmass":null,"alt":-27.05,"az":59.8,"t":"2041-01-09T18:55:00Z","terrain":1.18},{"above_terrain":false,"airmass":null,"alt":-26.24,"az":60.9,"t":"2041-01-09T19:00:00Z","terrain":1.1},{"above_terrain":false,"airmass":null,"alt":-25.42,"az":61.9,"t":"2041-01-09T19:05:00Z","terrain":1.02},{"above_terrain":false,"airmass":null,"alt":-24.59,"az":63.0,"t":"2041-01-09T19:10:00Z","terrain":0.91},{"above_terrain":false,"airmass":null,"alt":-23.75,"az":64.0,"t":"2041-01-09T19:15:00Z","terrain":0.77},{"above_terrain":false,"airmass":null,"alt":-22.91,"az":65.0,"t":"2041-01-09T19:20:00Z","terrain":0.77},{"above_terrain":false,"airmass":null,"alt":-22.06,"az":66.0,"t":"2041-01-09T19:25:00Z","terrain":0.83},{"above_terrain":false,"airmass":null,"alt":-21.2,"az":67.0,"t":"2041-01-09T19:30:00Z","terrain":0.93},{"above_terrain":false,"airmass":null,"alt":-20.33,"az":67.9,"t":"2041-01-09T19:35:00Z","terrain":0.99},{"above_terrain":false,"airmass":null,"alt":-19.46,"az":68.9,"t":"2041-01-09T19:40:00Z","terrain":1.04},{"above_terrain":false,"airmass":null,"alt":-18.59,"az":69.8,"t":"2041-01-09T19:45:00Z","terrain":1.19},{"above_terrain":false,"airmass":null,"alt":-17.71,"az":70.8,"t":"2041-01-09T19:50:00Z","terrain":1.25},{"above_terrain":false,"airmass":null,"alt":-16.82,"az":71.7,"t":"2041-01-09T19:55:00Z","terrain":1.22},{"above_terrain":false,"airmass":null,"alt":-15.93,"az":72.6,"t":"2041-01-09T20:00:00Z","terrain":1.07},{"above_terrain":false,"airmass":null,"alt":-15.03,"az":73.5,"t":"2041-01-09T20:05:00Z","terrain":0.85},{"above_terrain":false,"airmass":null,"alt":-14.13,"az":74.4,"t":"2041-01-09T20:10:00Z","terrain":0.69},{"above_terrain":false,"airmass":null,"alt":-13.23,"az":75.3,"t":"2041-01-09T20:15:00Z","terrain":0.66},{"above_terrain":false,"airmass":null,"alt":-12.32,"az":76.2,"t":"2041-01-09T20:20:00Z","terrain":0.72},{"above_terrain":false,"airmass":null,"alt":-11.41,"az":77.1,"t":"2041-01-09T20:25:00Z","terrain":0.69},{"above_terrain":false,"airmass":null,"alt":-10.5,"az":78.0,"t":"2041-01-09T20:30:00Z","terrain":0.63},{"above_terrain":false,"airmass":null,"alt":-9.58,"az":78.8,"t":"2041-01-09T20:35:00Z","terrain":0.58},{"above_terrain":false,"airmass":null,"alt":-8.66,"az":79.7,"t":"2041-01-09T20:40:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-7.74,"az":80.6,"t":"2041-01-09T20:45:00Z","terrain":0.58},{"above_terrain":false,"airmass":null,"alt":-6.81,"az":81.4,"t":"2041-01-09T20:50:00Z","terrain":0.73},{"above_terrain":false,"airmass":null,"alt":-5.89,"az":82.3,"t":"2041-01-09T20:55:00Z","terrain":0.72},{"above_terrain":false,"airmass":null,"alt":-4.96,"az":83.1,"t":"2041-01-09T21:00:00Z","terrain":0.46},{"above_terrain":false,"airmass":null,"alt":-4.03,"az":83.9,"t":"2041-01-09T21:05:00Z","terrain":0.39},{"above_terrain":false,"airmass":null,"alt":-3.1,"az":84.8,"t":"2041-01-09T21:10:00Z","terrain":0.32},{"above_terrain":false,"airmass":null,"alt":-2.17,"az":85.6,"t":"2041-01-09T21:15:00Z","terrain":0.22},{"above_terrain":false,"airmass":null,"alt":-1.23,"az":86.5,"t":"2041-01-09T21:20:00Z","terrain":0.12},{"above_terrain":false,"airmass":null,"alt":-0.3,"az":87.3,"t":"2041-01-09T21:25:00Z","terrain":0.03},{"above_terrain":true,"airmass":29.82,"alt":0.64,"az":88.1,"t":"2041-01-09T21:30:00Z","terrain":-0.09},{"above_terrain":true,"airmass":21.95,"alt":1.57,"az":89.0,"t":"2041-01-09T21:35:00Z","terrain":-0.19},{"above_terrain":true,"airmass":17.02,"alt":2.51,"az":89.8,"t":"2041-01-09T21:40:00Z","terrain":-0.22},{"above_terrain":true,"airmass":13.75,"alt":3.45,"az":90.6,"t":"2041-01-09T21:45:00Z","terrain":-0.14},{"above_terrain":true,"airmass":11.46,"alt":4.38,"az":91.5,"t":"2041-01-09T21:50:00Z","terrain":-0.0},{"above_terrain":true,"airmass":9.8,"alt":5.32,"az":92.3,"t":"2041-01-09T21:55:00Z","terrain":0.17},{"above_terrain":true,"airmass":8.53,"alt":6.25,"az":93.1,"t":"2041-01-09T22:00:00Z","terrain":0.34},{"above_terrain":true,"airmass":7.55,"alt":7.19,"az":94.0,"t":"2041-01-09T22:05:00Z","terrain":0.41},{"above_terrain":true,"airmass":6.77,"alt":8.12,"az":94.8,"t":"2041-01-09T22:10:00Z","terrain":0.39},{"above_terrain":true,"airmass":6.13,"alt":9.05,"az":95.7,"t":"2041-01-09T22:15:00Z","terrain":0.49},{"above_terrain":true,"airmass":5.6,"alt":9.98,"az":96.5,"t":"2041-01-09T22:20:00Z","terrain":0.64},{"above_terrain":true,"airmass":5.15,"alt":10.91,"az":97.4,"t":"2041-01-09T22:25:00Z","terrain":0.71},{"above_terrain":true,"airmass":4.77,"alt":11.84,"az":98.2,"t":"2041-01-09T22:30:00Z","terrain":0.63},{"above_terrain":true,"airmass":4.44,"alt":12.76,"az":99.1,"t":"2041-01-09T22:35:00Z","terrain":0.46},{"above_terrain":true,"airmass":4.16,"alt":13.69,"az":100.0,"t":"2041-01-09T22:40:00Z","terrain":0.28},{"above_terrain":true,"airmass":3.91,"alt":14.61,"az":100.8,"t":"2041-01-09T22:45:00Z","terrain":0.11},{"above_terrain":true,"airmass":3.69,"alt":15.52,"az":101.7,"t":"2041-01-09T22:50:00Z","terrain":-0.01},{"above_terrain":true,"airmass":3.5,"alt":16.44,"az":102.6,"t":"2041-01-09T22:55:00Z","terrain":-0.15},{"above_terrain":true,"airmass":3.32,"alt":17.35,"az":103.5,"t":"2041-01-09T23:00:00Z","terrain":-0.1},{"above_terrain":true,"airmass":3.16,"alt":18.26,"az":104.4,"t":"2041-01-09T23:05:00Z","terrain":-0.08},{"above_terrain":true,"airmass":3.02,"alt":19.16,"az":105.3,"t":"2041-01-09T23:10:00Z","terrain":-0.35},{"above_terrain":true,"airmass":2.89,"alt":20.06,"az":106.3,"t":"2041-01-09T23:15:00Z","terrain":-0.63},{"above_terrain":true,"airmass":2.78,"alt":20.96,"az":107.2,"t":"2041-01-09T23:20:00Z","terrain":-0.67},{"above_terrain":true,"airmass":2.67,"alt":21.85,"az":108.1,"t":"2041-01-09T23:25:00Z","terrain":-0.97},{"above_terrain":true,"airmass":2.57,"alt":22.74,"az":109.1,"t":"2041-01-09T23:30:00Z","terrain":-1.19},{"above_terrain":true,"airmass":2.48,"alt":23.62,"az":110.1,"t":"2041-01-09T23:35:00Z","terrain":-1.16},{"above_terrain":true,"airmass":2.4,"alt":24.5,"az":111.0,"t":"2041-01-09T23:40:00Z","terrain":-1.33},{"above_terrain":true,"airmass":2.32,"alt":25.37,"az":112.0,"t":"2041-01-09T23:45:00Z","terrain":-1.38},{"above_terrain":true,"airmass":2.25,"alt":26.23,"az":113.0,"t":"2041-01-09T23:50:00Z","terrain":-1.45},{"above_terrain":true,"airmass":2.19,"alt":27.09,"az":114.1,"t":"2041-01-09T23:55:00Z","terrain":-1.61},{"above_terrain":true,"airmass":2.13,"alt":27.94,"az":115.1,"t":"2041-01-10T00:00:00Z","terrain":-1.51},{"above_terrain":true,"airmass":2.07,"alt":28.79,"az":116.2,"t":"2041-01-10T00:05:00Z","terrain":-1.49},{"above_terrain":true,"airmass":2.02,"alt":29.62,"az":117.2,"t":"2041-01-10T00:10:00Z","terrain":-1.58},{"above_terrain":true,"airmass":1.97,"alt":30.45,"az":118.3,"t":"2041-01-10T00:15:00Z","terrain":-1.44},{"above_terrain":true,"airmass":1.92,"alt":31.27,"az":119.4,"t":"2041-01-10T00:20:00Z","terrain":-1.38},{"above_terrain":true,"airmass":1.88,"alt":32.08,"az":120.5,"t":"2041-01-10T00:25:00Z","terrain":-1.25},{"above_terrain":true,"airmass":1.84,"alt":32.88,"az":121.7,"t":"2041-01-10T00:30:00Z","terrain":-1.21},{"above_terrain":true,"airmass":1.8,"alt":33.67,"az":122.8,"t":"2041-01-10T00:35:00Z","terrain":-1.36},{"above_terrain":true,"airmass":1.76,"alt":34.46,"az":124.0,"t":"2041-01-10T00:40:00Z","terrain":-1.48},{"above_terrain":true,"airmass":1.73,"alt":35.23,"az":125.2,"t":"2041-01-10T00:45:00Z","terrain":-1.63},{"above_terrain":true,"airmass":1.7,"alt":35.98,"az":126.4,"t":"2041-01-10T00:50:00Z","terrain":-1.57},{"above_terrain":true,"airmass":1.67,"alt":36.73,"az":127.7,"t":"2041-01-10T00:55:00Z","terrain":-1.45},{"above_terrain":true,"airmass":1.64,"alt":37.47,"az":129.0,"t":"2041-01-10T01:00:00Z","terrain":-1.15},{"above_terrain":true,"airmass":1.61,"alt":38.19,"az":130.3,"t":"2041-01-10T01:05:00Z","terrain":-1.59},{"above_terrain":true,"airmass":1.59,"alt":38.89,"az":131.6,"t":"2041-01-10T01:10:00Z","terrain":-1.66},{"above_terrain":true,"airmass":1.57,"alt":39.59,"az":132.9,"t":"2041-01-10T01:15:00Z","terrain":-1.66},{"above_terrain":true,"airmass":1.54,"alt":40.26,"az":134.3,"t":"2041-01-10T01:20:00Z","terrain":-1.47},{"above_terrain":true,"airmass":1.52,"alt":40.93,"az":135.7,"t":"2041-01-10T01:25:00Z","terrain":-1.22},{"above_terrain":true,"airmass":1.5,"alt":41.57,"az":137.1,"t":"2041-01-10T01:30:00Z","terrain":-1.22},{"above_terrain":true,"airmass":1.49,"alt":42.2,"az":138.6,"t":"2041-01-10T01:35:00Z","terrain":-1.25},{"above_terrain":true,"airmass":1.47,"alt":42.81,"az":140.1,"t":"2041-01-10T01:40:00Z","terrain":-1.31},{"above_terrain":true,"airmass":1.45,"alt":43.4,"az":141.6,"t":"2041-01-10T01:45:00Z","terrain":-1.23},{"above_terrain":true,"airmass":1.44,"alt":43.97,"az":143.1,"t":"2041-01-10T01:50:00Z","terrain":-1.36},{"above_terrain":true,"airmass":1.42,"alt":44.52,"az":144.7,"t":"2041-01-10T01:55:00Z","terrain":-1.44},{"above_terrain":true,"airmass":1.41,"alt":45.05,"az":146.3,"t":"2041-01-10T02:00:00Z","terrain":-1.45},{"above_terrain":true,"airmass":1.4,"alt":45.56,"az":147.9,"t":"2041-01-10T02:05:00Z","terrain":-1.43},{"above_terrain":true,"airmass":1.39,"alt":46.05,"az":149.6,"t":"2041-01-10T02:10:00Z","terrain":-1.29},{"above_terrain":true,"airmass":1.38,"alt":46.51,"az":151.3,"t":"2041-01-10T02:15:00Z","terrain":-1.23},{"above_terrain":true,"airmass":1.37,"alt":46.95,"az":153.0,"t":"2041-01-10T02:20:00Z","terrain":-0.92},{"above_terrain":true,"airmass":1.36,"alt":47.36,"az":154.7,"t":"2041-01-10T02:25:00Z","terrain":-1.07},{"above_terrain":true,"airmass":1.35,"alt":47.74,"az":156.5,"t":"2041-01-10T02:30:00Z","terrain":-1.17},{"above_terrain":true,"airmass":1.34,"alt":48.1,"az":158.3,"t":"2041-01-10T02:35:00Z","terrain":-1.13},{"above_terrain":true,"airmass":1.34,"alt":48.44,"az":160.1,"t":"2041-01-10T02:40:00Z","terrain":-0.93},{"above_terrain":true,"airmass":1.33,"alt":48.74,"az":161.9,"t":"2041-01-10T02:45:00Z","terrain":-1.36},{"above_terrain":true,"airmass":1.32,"alt":49.02,"az":163.8,"t":"2041-01-10T02:50:00Z","terrain":-1.49},{"above_terrain":true,"airmass":1.32,"alt":49.26,"az":165.7,"t":"2041-01-10T02:55:00Z","terrain":-1.29},{"above_terrain":true,"airmass":1.31,"alt":49.48,"az":167.6,"t":"2041-01-10T03:00:00Z","terrain":-1.05},{"above_terrain":true,"airmass":1.31,"alt":49.67,"az":169.5,"t":"2041-01-10T03:05:00Z","terrain":-0.71},{"above_terrain":true,"airmass":1.31,"alt":49.82,"az":171.4,"t":"2041-01-10T03:10:00Z","terrain":-0.62},{"above_terrain":true,"airmass":1.31,"alt":49.95,"az":173.3,"t":"2041-01-10T03:15:00Z","terrain":-0.47},{"above_terrain":true,"airmass":1.3,"alt":50.04,"az":175.3,"t":"2041-01-10T03:20:00Z","terrain":-0.45},{"above_terrain":true,"airmass":1.3,"alt":50.1,"az":177.2,"t":"2041-01-10T03:25:00Z","terrain":-0.37},{"above_terrain":true,"airmass":1.3,"alt":50.13,"az":179.2,"t":"2041-01-10T03:30:00Z","terrain":-0.45},{"above_terrain":true,"airmass":1.3,"alt":50.13,"az":181.1,"t":"2041-01-10T03:35:00Z","terrain":-0.61},{"above_terrain":true,"airmass":1.3,"alt":50.09,"az":183.1,"t":"2041-01-10T03:40:00Z","terrain":-0.61},{"above_terrain":true,"airmass":1.3,"alt":50.03,"az":185.0,"t":"2041-01-10T03:45:00Z","terrain":-0.6},{"above_terrain":true,"airmass":1.31,"alt":49.93,"az":187.0,"t":"2041-01-10T03:50:00Z","terrain":-0.62},{"above_terrain":true,"airmass":1.31,"alt":49.8,"az":188.9,"t":"2041-01-10T03:55:00Z","terrain":-0.6},{"above_terrain":true,"airmass":1.31,"alt":49.64,"az":190.8,"t":"2041-01-10T04:00:00Z","terrain":-0.48},{"above_terrain":true,"airmass":1.31,"alt":49.45,"az":192.7,"t":"2041-01-10T04:05:00Z","terrain":-0.44},{"above_terrain":true,"airmass":1.32,"alt":49.23,"az":194.6,"t":"2041-01-10T04:10:00Z","terrain":-0.45},{"above_terrain":true,"airmass":1.32,"alt":48.98,"az":196.5,"t":"2041-01-10T04:15:00Z","terrain":-0.54},{"above_terrain":true,"airmass":1.33,"alt":48.69,"az":198.4,"t":"2041-01-10T04:20:00Z","terrain":-0.36},{"above_terrain":true,"airmass":1.34,"alt":48.39,"az":200.2,"t":"2041-01-10T04:25:00Z","terrain":-0.3},{"above_terrain":true,"airmass":1.34,"alt":48.05,"az":202.0,"t":"2041-01-10T04:30:00Z","terrain":-0.49},{"above_terrain":true,"airmass":1.35,"alt":47.68,"az":203.8,"t":"2041-01-10T04:35:00Z","terrain":-0.58},{"above_terrain":true,"airmass":1.36,"alt":47.29,"az":205.6,"t":"2041-01-10T04:40:00Z","terrain":-0.04},{"above_terrain":true,"airmass":1.37,"alt":46.88,"az":207.3,"t":"2041-01-10T04:45:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.38,"alt":46.44,"az":209.0,"t":"2041-01-10T04:50:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.39,"alt":45.97,"az":210.7,"t":"2041-01-10T04:55:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.4,"alt":45.48,"az":212.3,"t":"2041-01-10T05:00:00Z","terrain":0.44},{"above_terrain":true,"airmass":1.41,"alt":44.97,"az":214.0,"t":"2041-01-10T05:05:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.43,"alt":44.44,"az":215.6,"t":"2041-01-10T05:10:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.44,"alt":43.88,"az":217.1,"t":"2041-01-10T05:15:00Z","terrain":1.05},{"above_terrain":true,"airmass":1.46,"alt":43.31,"az":218.7,"t":"2041-01-10T05:20:00Z","terrain":1.26},{"above_terrain":true,"airmass":1.47,"alt":42.71,"az":220.2,"t":"2041-01-10T05:25:00Z","terrain":1.2},{"above_terrain":true,"airmass":1.49,"alt":42.1,"az":221.6,"t":"2041-01-10T05:30:00Z","terrain":1.09},{"above_terrain":true,"airmass":1.51,"alt":41.47,"az":223.1,"t":"2041-01-10T05:35:00Z","terrain":0.69},{"above_terrain":true,"airmass":1.53,"alt":40.82,"az":224.5,"t":"2041-01-10T05:40:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.55,"alt":40.16,"az":225.9,"t":"2041-01-10T05:45:00Z","terrain":0.58},{"above_terrain":true,"airmass":1.57,"alt":39.48,"az":227.3,"t":"2041-01-10T05:50:00Z","terrain":1.03},{"above_terrain":true,"airmass":1.59,"alt":38.78,"az":228.6,"t":"2041-01-10T05:55:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.62,"alt":38.07,"az":229.9,"t":"2041-01-10T06:00:00Z","terrain":1.16},{"above_terrain":true,"airmass":1.65,"alt":37.35,"az":231.2,"t":"2041-01-10T06:05:00Z","terrain":0.88},{"above_terrain":true,"airmass":1.67,"alt":36.61,"az":232.5,"t":"2041-01-10T06:10:00Z","terrain":0.85},{"above_terrain":true,"airmass":1.7,"alt":35.86,"az":233.8,"t":"2041-01-10T06:15:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.74,"alt":35.1,"az":235.0,"t":"2041-01-10T06:20:00Z","terrain":0.98},{"above_terrain":true,"airmass":1.77,"alt":34.33,"az":236.2,"t":"2041-01-10T06:25:00Z","terrain":0.79},{"above_terrain":true,"airmass":1.81,"alt":33.55,"az":237.4,"t":"2041-01-10T06:30:00Z","terrain":0.82},{"above_terrain":true,"airmass":1.84,"alt":32.75,"az":238.5,"t":"2041-01-10T06:35:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.88,"alt":31.95,"az":239.7,"t":"2041-01-10T06:40:00Z","terrain":0.7},{"above_terrain":true,"airmass":1.93,"alt":31.14,"az":240.8,"t":"2041-01-10T06:45:00Z","terrain":0.76},{"above_terrain":true,"airmass":1.98,"alt":30.32,"az":241.9,"t":"2041-01-10T06:50:00Z","terrain":1.0},{"above_terrain":true,"airmass":2.03,"alt":29.49,"az":243.0,"t":"2041-01-10T06:55:00Z","terrain":1.01},{"above_terrain":true,"airmass":2.08,"alt":28.65,"az":244.0,"t":"2041-01-10T07:00:00Z","terrain":0.94},{"above_terrain":true,"airmass":2.14,"alt":27.81,"az":245.1,"t":"2041-01-10T07:05:00Z","terrain":1.0},{"above_terrain":true,"airmass":2.2,"alt":26.95,"az":246.1,"t":"2041-01-10T07:10:00Z","terrain":1.16},{"above_terrain":true,"airmass":2.26,"alt":26.09,"az":247.1,"t":"2041-01-10T07:15:00Z","terrain":0.97},{"above_terrain":true,"airmass":2.34,"alt":25.23,"az":248.1,"t":"2041-01-10T07:20:00Z","terrain":0.57},{"above_terrain":true,"airmass":2.41,"alt":24.36,"az":249.1,"t":"2041-01-10T07:25:00Z","terrain":0.5},{"above_terrain":true,"airmass":2.5,"alt":23.48,"az":250.1,"t":"2041-01-10T07:30:00Z","terrain":0.59},{"above_terrain":true,"airmass":2.59,"alt":22.6,"az":251.1,"t":"2041-01-10T07:35:00Z","terrain":0.53},{"above_terrain":true,"airmass":2.69,"alt":21.71,"az":252.0,"t":"2041-01-10T07:40:00Z","terrain":0.21},{"above_terrain":true,"airmass":2.8,"alt":20.82,"az":253.0,"t":"2041-01-10T07:45:00Z","terrain":0.17},{"above_terrain":true,"airmass":2.91,"alt":19.92,"az":253.9,"t":"2041-01-10T07:50:00Z","terrain":0.17},{"above_terrain":true,"airmass":3.04,"alt":19.02,"az":254.8,"t":"2041-01-10T07:55:00Z","terrain":0.23},{"above_terrain":true,"airmass":3.19,"alt":18.11,"az":255.7,"t":"2041-01-10T08:00:00Z","terrain":0.35},{"above_terrain":true,"airmass":3.35,"alt":17.21,"az":256.6,"t":"2041-01-10T08:05:00Z","terrain":0.42},{"above_terrain":true,"airmass":3.53,"alt":16.29,"az":257.5,"t":"2041-01-10T08:10:00Z","terrain":0.39},{"above_terrain":true,"airmass":3.72,"alt":15.38,"az":258.4,"t":"2041-01-10T08:15:00Z","terrain":0.41},{"above_terrain":true,"airmass":3.95,"alt":14.46,"az":259.3,"t":"2041-01-10T08:20:00Z","terrain":0.5},{"above_terrain":true,"airmass":4.2,"alt":13.54,"az":260.2,"t":"2041-01-10T08:25:00Z","terrain":0.61},{"above_terrain":true,"airmass":4.49,"alt":12.61,"az":261.0,"t":"2041-01-10T08:30:00Z","terrain":0.85},{"above_terrain":true,"airmass":4.83,"alt":11.69,"az":261.9,"t":"2041-01-10T08:35:00Z","terrain":0.97},{"above_terrain":true,"airmass":5.22,"alt":10.76,"az":262.8,"t":"2041-01-10T08:40:00Z","terrain":0.85},{"above_terrain":true,"airmass":5.67,"alt":9.83,"az":263.6,"t":"2041-01-10T08:45:00Z","terrain":0.63},{"above_terrain":true,"airmass":6.22,"alt":8.9,"az":264.5,"t":"2041-01-10T08:50:00Z","terrain":0.46},{"above_terrain":true,"airmass":6.88,"alt":7.97,"az":265.3,"t":"2041-01-10T08:55:00Z","terrain":0.42},{"above_terrain":true,"airmass":7.69,"alt":7.04,"az":266.2,"t":"2041-01-10T09:00:00Z","terrain":0.49},{"above_terrain":true,"airmass":8.71,"alt":6.1,"az":267.0,"t":"2041-01-10T09:05:00Z","terrain":0.57},{"above_terrain":true,"airmass":10.03,"alt":5.17,"az":267.8,"t":"2041-01-10T09:10:00Z","terrain":0.64},{"above_terrain":true,"airmass":11.78,"alt":4.23,"az":268.7,"t":"2041-01-10T09:15:00Z","terrain":0.72},{"above_terrain":true,"airmass":14.19,"alt":3.3,"az":269.5,"t":"2041-01-10T09:20:00Z","terrain":0.83},{"above_terrain":true,"airmass":17.67,"alt":2.36,"az":270.3,"t":"2041-01-10T09:25:00Z","terrain":0.86},{"above_terrain":true,"airmass":22.97,"alt":1.42,"az":271.2,"t":"2041-01-10T09:30:00Z","terrain":0.72},{"above_terrain":true,"airmass":31.49,"alt":0.49,"az":272.0,"t":"2041-01-10T09:35:00Z","terrain":0.42},{"above_terrain":false,"airmass":null,"alt":-0.45,"az":272.8,"t":"2041-01-10T09:40:00Z","terrain":0.18},{"above_terrain":false,"airmass":null,"alt":-1.38,"az":273.7,"t":"2041-01-10T09:45:00Z","terrain":0.02},{"above_terrain":false,"airmass":null,"alt":-2.32,"az":274.5,"t":"2041-01-10T09:50:00Z","terrain":0.03},{"above_terrain":false,"airmass":null,"alt":-3.25,"az":275.4,"t":"2041-01-10T09:55:00Z","terrain":0.05},{"above_terrain":false,"airmass":null,"alt":-4.18,"az":276.2,"t":"2041-01-10T10:00:00Z","terrain":-0.04}],"transit":{"airmass":1.3,"alt":50.1,"az":179.2,"t":"2041-01-10T03:30:00Z"},"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."]}
