{"assessment":{"best_window":{"end":"2027-01-03T04:10Z","end_local":"06:10","hours":3.92,"label":"good","mean_quality":0.83,"start":"2027-01-03T00:15Z","start_local":"02:15"},"cost":{"altitude":8.19,"clouds":0.0,"darkness":1.18,"moon":0.18},"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":-44,"cloud":null,"high":null,"iso":"2027-01-02T15:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-45,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"17:00","wind":null},{"alt":-46,"cloud":null,"high":null,"iso":"2027-01-02T16:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-55,"precip":null,"q":0.0,"rh":null,"sky":"nautical twilight","temp":null,"time":"18:00","wind":null},{"alt":-45,"cloud":null,"high":null,"iso":"2027-01-02T17:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-64,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"19:00","wind":null},{"alt":-39,"cloud":null,"high":null,"iso":"2027-01-02T18:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-70,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"20:00","wind":null},{"alt":-31,"cloud":null,"high":null,"iso":"2027-01-02T19:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-69,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"21:00","wind":null},{"alt":-21,"cloud":null,"high":null,"iso":"2027-01-02T20:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-62,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"22:00","wind":null},{"alt":-10,"cloud":null,"high":null,"iso":"2027-01-02T21:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-53,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":1,"cloud":null,"high":null,"iso":"2027-01-02T22:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-43,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":12,"cloud":null,"high":null,"iso":"2027-01-02T23:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-32,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":23,"cloud":null,"high":null,"iso":"2027-01-03T00:00Z","label":"marginal","low":null,"mid":null,"moon_alt":-22,"precip":null,"q":0.52,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":33,"cloud":null,"high":null,"iso":"2027-01-03T01:00Z","label":"good","low":null,"mid":null,"moon_alt":-11,"precip":null,"q":0.82,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":42,"cloud":null,"high":null,"iso":"2027-01-03T02:00Z","label":"good","low":null,"mid":null,"moon_alt":-2,"precip":null,"q":0.88,"rh":null,"sky":"night","temp":null,"time":"04:00","wind":null},{"alt":48,"cloud":null,"high":null,"iso":"2027-01-03T03:00Z","label":"good","low":null,"mid":null,"moon_alt":7,"precip":null,"q":0.85,"rh":null,"sky":"night","temp":null,"time":"05:00","wind":null},{"alt":50,"cloud":null,"high":null,"iso":"2027-01-03T04:00Z","label":"good","low":null,"mid":null,"moon_alt":14,"precip":null,"q":0.85,"rh":null,"sky":"night","temp":null,"time":"06:00","wind":null},{"alt":48,"cloud":null,"high":null,"iso":"2027-01-03T05:00Z","label":"poor","low":null,"mid":null,"moon_alt":20,"precip":null,"q":0.12,"rh":null,"sky":"nautical twilight","temp":null,"time":"07:00","wind":null}],"peak_quality":0.89,"peak_sky":0.89,"quality_hours":3.81,"reasons":["the target being low or below 20\u00b0 cost 8.2 quality-hours","daylight and twilight cost 1.2 quality-hours"],"reference_hours":4.0,"score":null,"score_astronomy":84,"score_weather":null,"sky_hours":3.81,"verdict":"unknown","verdict_astronomy":"good","weather_known":false,"windows":[{"end":"2027-01-02T23:45Z","end_local":"01:45","hours":8.75,"label":"unusable","mean_quality":0.0,"start":"2027-01-02T15:00Z","start_local":"17:00"},{"end":"2027-01-03T00:15Z","end_local":"02:15","hours":0.5,"label":"marginal","mean_quality":0.5,"start":"2027-01-02T23:45Z","start_local":"01:45"},{"end":"2027-01-03T04:10Z","end_local":"06:10","hours":3.92,"label":"good","mean_quality":0.83,"start":"2027-01-03T00:15Z","start_local":"02:15"},{"end":"2027-01-03T04:45Z","end_local":"06:45","hours":0.58,"label":"marginal","mean_quality":0.42,"start":"2027-01-03T04:10Z","start_local":"06:10"},{"end":"2027-01-03T05:20Z","end_local":"07:20","hours":0.58,"label":"poor","mean_quality":0.12,"start":"2027-01-03T04:45Z","start_local":"06:45"},{"end":"2027-01-03T05:50Z","end_local":"07:50","hours":0.5,"label":"unusable","mean_quality":0.0,"start":"2027-01-03T05:20Z","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":"2027-01-02T16:41:50Z","dark_hours":11.44,"dark_to":"2027-01-03T04:08:22Z","moon":{"illumination":0.205,"phase":"waning crescent","waxing":false},"moon_free_dark_hours":9.5,"moonrise":"2027-01-03T02:12:31Z","moonset":"2027-01-02T10:43:28Z","sunrise":"2027-01-03T05:48:15Z","sunset":"2027-01-02T15:01:50Z","twilight":{"astronomical":{"end":"2027-01-02T16:41:50Z","start":"2027-01-03T04:08:22Z"},"civil":{"end":"2027-01-02T15:33:12Z","start":"2027-01-03T05:16:55Z"},"nautical":{"end":"2027-01-02T16:08:06Z","start":"2027-01-03T04:42:04Z"}},"window_end":"2027-01-03T10:00:00Z","window_start":"2027-01-02T10:00:00Z"},"night_date":"2027-01-02","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":1.3,"alt":50.2,"t":"2027-01-03T04:00:00Z"},"dec":2.05238823,"dec_of_date":1.9033,"dec_str":"+02\u00b0 03' 08.6\"","good_hours":3.42,"limit_rise":"2027-01-02T23:43:32Z","limit_set":"2027-01-03T08:19:03Z","max_az_rate_deg_per_min":0.0,"moon_separation":43.8,"never_rises":false,"ra":187.27791594,"ra_of_date":187.6232,"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":"3.4 dark hours above 30\u00b0 \u2014 a proper target for this night.","terrain":{"available":true,"behind_at":"2027-01-02T10:09:04Z","blocked_dark_hours":0,"clears_at":"2027-01-02T21:55:33Z","rise_az":270.7},"track":[{"above_terrain":true,"airmass":19.11,"alt":2.06,"az":270.7,"t":"2027-01-02T10:00:00Z","terrain":0.81},{"above_terrain":true,"airmass":25.24,"alt":1.13,"az":271.5,"t":"2027-01-02T10:05:00Z","terrain":0.58},{"above_terrain":false,"airmass":35.22,"alt":0.19,"az":272.4,"t":"2027-01-02T10:10:00Z","terrain":0.31},{"above_terrain":false,"airmass":null,"alt":-0.74,"az":273.2,"t":"2027-01-02T10:15:00Z","terrain":0.1},{"above_terrain":false,"airmass":null,"alt":-1.68,"az":274.0,"t":"2027-01-02T10:20:00Z","terrain":-0.02},{"above_terrain":false,"airmass":null,"alt":-2.61,"az":274.9,"t":"2027-01-02T10:25:00Z","terrain":0.08},{"above_terrain":false,"airmass":null,"alt":-3.54,"az":275.7,"t":"2027-01-02T10:30:00Z","terrain":0.02},{"above_terrain":false,"airmass":null,"alt":-4.47,"az":276.6,"t":"2027-01-02T10:35:00Z","terrain":-0.08},{"above_terrain":false,"airmass":null,"alt":-5.4,"az":277.4,"t":"2027-01-02T10:40:00Z","terrain":-0.12},{"above_terrain":false,"airmass":null,"alt":-6.33,"az":278.3,"t":"2027-01-02T10:45:00Z","terrain":-0.06},{"above_terrain":false,"airmass":null,"alt":-7.26,"az":279.1,"t":"2027-01-02T10:50:00Z","terrain":-0.03},{"above_terrain":false,"airmass":null,"alt":-8.18,"az":280.0,"t":"2027-01-02T10:55:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-9.1,"az":280.8,"t":"2027-01-02T11:00:00Z","terrain":0.0},{"above_terrain":false,"airmass":null,"alt":-10.02,"az":281.7,"t":"2027-01-02T11:05:00Z","terrain":-0.08},{"above_terrain":false,"airmass":null,"alt":-10.93,"az":282.6,"t":"2027-01-02T11:10:00Z","terrain":-0.06},{"above_terrain":false,"airmass":null,"alt":-11.84,"az":283.4,"t":"2027-01-02T11:15:00Z","terrain":0.05},{"above_terrain":false,"airmass":null,"alt":-12.75,"az":284.3,"t":"2027-01-02T11:20:00Z","terrain":0.15},{"above_terrain":false,"airmass":null,"alt":-13.66,"az":285.2,"t":"2027-01-02T11:25:00Z","terrain":0.23},{"above_terrain":false,"airmass":null,"alt":-14.56,"az":286.1,"t":"2027-01-02T11:30:00Z","terrain":0.23},{"above_terrain":false,"airmass":null,"alt":-15.46,"az":287.0,"t":"2027-01-02T11:35:00Z","terrain":0.37},{"above_terrain":false,"airmass":null,"alt":-16.35,"az":287.9,"t":"2027-01-02T11:40:00Z","terrain":0.19},{"above_terrain":false,"airmass":null,"alt":-17.24,"az":288.8,"t":"2027-01-02T11:45:00Z","terrain":0.18},{"above_terrain":false,"airmass":null,"alt":-18.12,"az":289.8,"t":"2027-01-02T11:50:00Z","terrain":0.27},{"above_terrain":false,"airmass":null,"alt":-19.0,"az":290.7,"t":"2027-01-02T11:55:00Z","terrain":0.43},{"above_terrain":false,"airmass":null,"alt":-19.87,"az":291.7,"t":"2027-01-02T12:00:00Z","terrain":0.53},{"above_terrain":false,"airmass":null,"alt":-20.74,"az":292.6,"t":"2027-01-02T12:05:00Z","terrain":0.38},{"above_terrain":false,"airmass":null,"alt":-21.6,"az":293.6,"t":"2027-01-02T12:10:00Z","terrain":0.26},{"above_terrain":false,"airmass":null,"alt":-22.45,"az":294.6,"t":"2027-01-02T12:15:00Z","terrain":0.24},{"above_terrain":false,"airmass":null,"alt":-23.3,"az":295.6,"t":"2027-01-02T12:20:00Z","terrain":0.29},{"above_terrain":false,"airmass":null,"alt":-24.14,"az":296.6,"t":"2027-01-02T12:25:00Z","terrain":0.29},{"above_terrain":false,"airmass":null,"alt":-24.97,"az":297.6,"t":"2027-01-02T12:30:00Z","terrain":0.17},{"above_terrain":false,"airmass":null,"alt":-25.8,"az":298.7,"t":"2027-01-02T12:35:00Z","terrain":0.15},{"above_terrain":false,"airmass":null,"alt":-26.62,"az":299.7,"t":"2027-01-02T12:40:00Z","terrain":0.32},{"above_terrain":false,"airmass":null,"alt":-27.42,"az":300.8,"t":"2027-01-02T12:45:00Z","terrain":0.33},{"above_terrain":false,"airmass":null,"alt":-28.22,"az":301.9,"t":"2027-01-02T12:50:00Z","terrain":0.1},{"above_terrain":false,"airmass":null,"alt":-29.01,"az":303.0,"t":"2027-01-02T12:55:00Z","terrain":-0.23},{"above_terrain":false,"airmass":null,"alt":-29.79,"az":304.1,"t":"2027-01-02T13:00:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-30.56,"az":305.3,"t":"2027-01-02T13:05:00Z","terrain":-0.26},{"above_terrain":false,"airmass":null,"alt":-31.32,"az":306.4,"t":"2027-01-02T13:10:00Z","terrain":-0.01},{"above_terrain":false,"airmass":null,"alt":-32.07,"az":307.6,"t":"2027-01-02T13:15:00Z","terrain":0.27},{"above_terrain":false,"airmass":null,"alt":-32.8,"az":308.8,"t":"2027-01-02T13:20:00Z","terrain":0.2},{"above_terrain":false,"airmass":null,"alt":-33.53,"az":310.1,"t":"2027-01-02T13:25:00Z","terrain":0.23},{"above_terrain":false,"airmass":null,"alt":-34.24,"az":311.3,"t":"2027-01-02T13:30:00Z","terrain":0.29},{"above_terrain":false,"airmass":null,"alt":-34.93,"az":312.6,"t":"2027-01-02T13:35:00Z","terrain":0.21},{"above_terrain":false,"airmass":null,"alt":-35.61,"az":313.9,"t":"2027-01-02T13:40:00Z","terrain":0.44},{"above_terrain":false,"airmass":null,"alt":-36.28,"az":315.2,"t":"2027-01-02T13:45:00Z","terrain":0.55},{"above_terrain":false,"airmass":null,"alt":-36.93,"az":316.5,"t":"2027-01-02T13:50:00Z","terrain":0.39},{"above_terrain":false,"airmass":null,"alt":-37.57,"az":317.8,"t":"2027-01-02T13:55:00Z","terrain":0.33},{"above_terrain":false,"airmass":null,"alt":-38.19,"az":319.2,"t":"2027-01-02T14:00:00Z","terrain":-0.15},{"above_terrain":false,"airmass":null,"alt":-38.79,"az":320.6,"t":"2027-01-02T14:05:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-39.38,"az":322.1,"t":"2027-01-02T14:10:00Z","terrain":0.2},{"above_terrain":false,"airmass":null,"alt":-39.94,"az":323.5,"t":"2027-01-02T14:15:00Z","terrain":-0.07},{"above_terrain":false,"airmass":null,"alt":-40.49,"az":325.0,"t":"2027-01-02T14:20:00Z","terrain":-0.19},{"above_terrain":false,"airmass":null,"alt":-41.02,"az":326.5,"t":"2027-01-02T14:25:00Z","terrain":-0.31},{"above_terrain":false,"airmass":null,"alt":-41.52,"az":328.0,"t":"2027-01-02T14:30:00Z","terrain":-0.23},{"above_terrain":false,"airmass":null,"alt":-42.01,"az":329.6,"t":"2027-01-02T14:35:00Z","terrain":-0.25},{"above_terrain":false,"airmass":null,"alt":-42.47,"az":331.1,"t":"2027-01-02T14:40:00Z","terrain":-0.36},{"above_terrain":false,"airmass":null,"alt":-42.91,"az":332.7,"t":"2027-01-02T14:45:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-43.33,"az":334.3,"t":"2027-01-02T14:50:00Z","terrain":-0.35},{"above_terrain":false,"airmass":null,"alt":-43.72,"az":336.0,"t":"2027-01-02T14:55:00Z","terrain":-0.83},{"above_terrain":false,"airmass":null,"alt":-44.09,"az":337.6,"t":"2027-01-02T15:00:00Z","terrain":-0.56},{"above_terrain":false,"airmass":null,"alt":-44.43,"az":339.3,"t":"2027-01-02T15:05:00Z","terrain":-0.68},{"above_terrain":false,"airmass":null,"alt":-44.75,"az":341.0,"t":"2027-01-02T15:10:00Z","terrain":-0.44},{"above_terrain":false,"airmass":null,"alt":-45.04,"az":342.8,"t":"2027-01-02T15:15:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-45.31,"az":344.5,"t":"2027-01-02T15:20:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-45.54,"az":346.2,"t":"2027-01-02T15:25:00Z","terrain":-0.52},{"above_terrain":false,"airmass":null,"alt":-45.75,"az":348.0,"t":"2027-01-02T15:30:00Z","terrain":-0.14},{"above_terrain":false,"airmass":null,"alt":-45.93,"az":349.8,"t":"2027-01-02T15:35:00Z","terrain":0.11},{"above_terrain":false,"airmass":null,"alt":-46.08,"az":351.6,"t":"2027-01-02T15:40:00Z","terrain":0.22},{"above_terrain":false,"airmass":null,"alt":-46.21,"az":353.4,"t":"2027-01-02T15:45:00Z","terrain":0.55},{"above_terrain":false,"airmass":null,"alt":-46.3,"az":355.2,"t":"2027-01-02T15:50:00Z","terrain":0.64},{"above_terrain":false,"airmass":null,"alt":-46.36,"az":357.0,"t":"2027-01-02T15:55:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-46.4,"az":358.8,"t":"2027-01-02T16:00:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-46.4,"az":0.6,"t":"2027-01-02T16:05:00Z","terrain":0.42},{"above_terrain":false,"airmass":null,"alt":-46.38,"az":2.4,"t":"2027-01-02T16:10:00Z","terrain":0.01},{"above_terrain":false,"airmass":null,"alt":-46.32,"az":4.3,"t":"2027-01-02T16:15:00Z","terrain":-0.32},{"above_terrain":false,"airmass":null,"alt":-46.24,"az":6.1,"t":"2027-01-02T16:20:00Z","terrain":-0.58},{"above_terrain":false,"airmass":null,"alt":-46.12,"az":7.9,"t":"2027-01-02T16:25:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-45.98,"az":9.7,"t":"2027-01-02T16:30:00Z","terrain":-0.62},{"above_terrain":false,"airmass":null,"alt":-45.81,"az":11.4,"t":"2027-01-02T16:35:00Z","terrain":-0.3},{"above_terrain":false,"airmass":null,"alt":-45.61,"az":13.2,"t":"2027-01-02T16:40:00Z","terrain":-0.04},{"above_terrain":false,"airmass":null,"alt":-45.38,"az":15.0,"t":"2027-01-02T16:45:00Z","terrain":0.4},{"above_terrain":false,"airmass":null,"alt":-45.13,"az":16.7,"t":"2027-01-02T16:50:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-44.84,"az":18.4,"t":"2027-01-02T16:55:00Z","terrain":0.57},{"above_terrain":false,"airmass":null,"alt":-44.53,"az":20.1,"t":"2027-01-02T17:00:00Z","terrain":0.67},{"above_terrain":false,"airmass":null,"alt":-44.2,"az":21.8,"t":"2027-01-02T17:05:00Z","terrain":0.94},{"above_terrain":false,"airmass":null,"alt":-43.84,"az":23.5,"t":"2027-01-02T17:10:00Z","terrain":1.04},{"above_terrain":false,"airmass":null,"alt":-43.45,"az":25.2,"t":"2027-01-02T17:15:00Z","terrain":1.24},{"above_terrain":false,"airmass":null,"alt":-43.04,"az":26.8,"t":"2027-01-02T17:20:00Z","terrain":1.29},{"above_terrain":false,"airmass":null,"alt":-42.61,"az":28.4,"t":"2027-01-02T17:25:00Z","terrain":1.12},{"above_terrain":false,"airmass":null,"alt":-42.15,"az":30.0,"t":"2027-01-02T17:30:00Z","terrain":1.14},{"above_terrain":false,"airmass":null,"alt":-41.68,"az":31.5,"t":"2027-01-02T17:35:00Z","terrain":1.32},{"above_terrain":false,"airmass":null,"alt":-41.18,"az":33.0,"t":"2027-01-02T17:40:00Z","terrain":0.96},{"above_terrain":false,"airmass":null,"alt":-40.65,"az":34.6,"t":"2027-01-02T17:45:00Z","terrain":0.22},{"above_terrain":false,"airmass":null,"alt":-40.11,"az":36.0,"t":"2027-01-02T17:50:00Z","terrain":0.03},{"above_terrain":false,"airmass":null,"alt":-39.55,"az":37.5,"t":"2027-01-02T17:55:00Z","terrain":-0.15},{"above_terrain":false,"airmass":null,"alt":-38.97,"az":38.9,"t":"2027-01-02T18:00:00Z","terrain":-0.16},{"above_terrain":false,"airmass":null,"alt":-38.38,"az":40.3,"t":"2027-01-02T18:05:00Z","terrain":-0.03},{"above_terrain":false,"airmass":null,"alt":-37.76,"az":41.7,"t":"2027-01-02T18:10:00Z","terrain":0.09},{"above_terrain":false,"airmass":null,"alt":-37.13,"az":43.1,"t":"2027-01-02T18:15:00Z","terrain":0.27},{"above_terrain":false,"airmass":null,"alt":-36.48,"az":44.4,"t":"2027-01-02T18:20:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-35.82,"az":45.7,"t":"2027-01-02T18:25:00Z","terrain":0.65},{"above_terrain":false,"airmass":null,"alt":-35.14,"az":47.0,"t":"2027-01-02T18:30:00Z","terrain":0.61},{"above_terrain":false,"airmass":null,"alt":-34.45,"az":48.3,"t":"2027-01-02T18:35:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-33.75,"az":49.6,"t":"2027-01-02T18:40:00Z","terrain":0.4},{"above_terrain":false,"airmass":null,"alt":-33.03,"az":50.8,"t":"2027-01-02T18:45:00Z","terrain":0.5},{"above_terrain":false,"airmass":null,"alt":-32.3,"az":52.0,"t":"2027-01-02T18:50:00Z","terrain":0.63},{"above_terrain":false,"airmass":null,"alt":-31.55,"az":53.2,"t":"2027-01-02T18:55:00Z","terrain":0.87},{"above_terrain":false,"airmass":null,"alt":-30.8,"az":54.4,"t":"2027-01-02T19:00:00Z","terrain":1.03},{"above_terrain":false,"airmass":null,"alt":-30.03,"az":55.5,"t":"2027-01-02T19:05:00Z","terrain":1.06},{"above_terrain":false,"airmass":null,"alt":-29.25,"az":56.6,"t":"2027-01-02T19:10:00Z","terrain":1.06},{"above_terrain":false,"airmass":null,"alt":-28.47,"az":57.8,"t":"2027-01-02T19:15:00Z","terrain":1.21},{"above_terrain":false,"airmass":null,"alt":-27.67,"az":58.8,"t":"2027-01-02T19:20:00Z","terrain":1.22},{"above_terrain":false,"airmass":null,"alt":-26.87,"az":59.9,"t":"2027-01-02T19:25:00Z","terrain":1.17},{"above_terrain":false,"airmass":null,"alt":-26.05,"az":61.0,"t":"2027-01-02T19:30:00Z","terrain":1.09},{"above_terrain":false,"airmass":null,"alt":-25.23,"az":62.0,"t":"2027-01-02T19:35:00Z","terrain":1.01},{"above_terrain":false,"airmass":null,"alt":-24.4,"az":63.1,"t":"2027-01-02T19:40:00Z","terrain":0.9},{"above_terrain":false,"airmass":null,"alt":-23.56,"az":64.1,"t":"2027-01-02T19:45:00Z","terrain":0.77},{"above_terrain":false,"airmass":null,"alt":-22.71,"az":65.1,"t":"2027-01-02T19:50:00Z","terrain":0.78},{"above_terrain":false,"airmass":null,"alt":-21.86,"az":66.1,"t":"2027-01-02T19:55:00Z","terrain":0.84},{"above_terrain":false,"airmass":null,"alt":-21.0,"az":67.1,"t":"2027-01-02T20:00:00Z","terrain":0.93},{"above_terrain":false,"airmass":null,"alt":-20.14,"az":68.0,"t":"2027-01-02T20:05:00Z","terrain":0.99},{"above_terrain":false,"airmass":null,"alt":-19.27,"az":69.0,"t":"2027-01-02T20:10:00Z","terrain":1.05},{"above_terrain":false,"airmass":null,"alt":-18.39,"az":69.9,"t":"2027-01-02T20:15:00Z","terrain":1.21},{"above_terrain":false,"airmass":null,"alt":-17.51,"az":70.9,"t":"2027-01-02T20:20:00Z","terrain":1.25},{"above_terrain":false,"airmass":null,"alt":-16.62,"az":71.8,"t":"2027-01-02T20:25:00Z","terrain":1.21},{"above_terrain":false,"airmass":null,"alt":-15.73,"az":72.7,"t":"2027-01-02T20:30:00Z","terrain":1.05},{"above_terrain":false,"airmass":null,"alt":-14.84,"az":73.6,"t":"2027-01-02T20:35:00Z","terrain":0.83},{"above_terrain":false,"airmass":null,"alt":-13.94,"az":74.5,"t":"2027-01-02T20:40:00Z","terrain":0.68},{"above_terrain":false,"airmass":null,"alt":-13.03,"az":75.4,"t":"2027-01-02T20:45:00Z","terrain":0.67},{"above_terrain":false,"airmass":null,"alt":-12.12,"az":76.3,"t":"2027-01-02T20:50:00Z","terrain":0.71},{"above_terrain":false,"airmass":null,"alt":-11.21,"az":77.2,"t":"2027-01-02T20:55:00Z","terrain":0.69},{"above_terrain":false,"airmass":null,"alt":-10.3,"az":78.0,"t":"2027-01-02T21:00:00Z","terrain":0.63},{"above_terrain":false,"airmass":null,"alt":-9.38,"az":78.9,"t":"2027-01-02T21:05:00Z","terrain":0.58},{"above_terrain":false,"airmass":null,"alt":-8.46,"az":79.8,"t":"2027-01-02T21:10:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-7.54,"az":80.6,"t":"2027-01-02T21:15:00Z","terrain":0.6},{"above_terrain":false,"airmass":null,"alt":-6.61,"az":81.5,"t":"2027-01-02T21:20:00Z","terrain":0.74},{"above_terrain":false,"airmass":null,"alt":-5.69,"az":82.3,"t":"2027-01-02T21:25:00Z","terrain":0.69},{"above_terrain":false,"airmass":null,"alt":-4.76,"az":83.2,"t":"2027-01-02T21:30:00Z","terrain":0.45},{"above_terrain":false,"airmass":null,"alt":-3.83,"az":84.0,"t":"2027-01-02T21:35:00Z","terrain":0.38},{"above_terrain":false,"airmass":null,"alt":-2.9,"az":84.9,"t":"2027-01-02T21:40:00Z","terrain":0.31},{"above_terrain":false,"airmass":null,"alt":-1.97,"az":85.7,"t":"2027-01-02T21:45:00Z","terrain":0.21},{"above_terrain":false,"airmass":null,"alt":-1.03,"az":86.5,"t":"2027-01-02T21:50:00Z","terrain":0.12},{"above_terrain":false,"airmass":null,"alt":-0.1,"az":87.4,"t":"2027-01-02T21:55:00Z","terrain":0.02},{"above_terrain":true,"airmass":27.8,"alt":0.84,"az":88.2,"t":"2027-01-02T22:00:00Z","terrain":-0.1},{"above_terrain":true,"airmass":20.7,"alt":1.77,"az":89.0,"t":"2027-01-02T22:05:00Z","terrain":-0.2},{"above_terrain":true,"airmass":16.21,"alt":2.71,"az":89.9,"t":"2027-01-02T22:10:00Z","terrain":-0.22},{"above_terrain":true,"airmass":13.19,"alt":3.65,"az":90.7,"t":"2027-01-02T22:15:00Z","terrain":-0.13},{"above_terrain":true,"airmass":11.06,"alt":4.58,"az":91.5,"t":"2027-01-02T22:20:00Z","terrain":0.01},{"above_terrain":true,"airmass":9.5,"alt":5.52,"az":92.4,"t":"2027-01-02T22:25:00Z","terrain":0.19},{"above_terrain":true,"airmass":8.3,"alt":6.45,"az":93.2,"t":"2027-01-02T22:30:00Z","terrain":0.35},{"above_terrain":true,"airmass":7.37,"alt":7.39,"az":94.0,"t":"2027-01-02T22:35:00Z","terrain":0.41},{"above_terrain":true,"airmass":6.62,"alt":8.32,"az":94.9,"t":"2027-01-02T22:40:00Z","terrain":0.38},{"above_terrain":true,"airmass":6.0,"alt":9.25,"az":95.7,"t":"2027-01-02T22:45:00Z","terrain":0.51},{"above_terrain":true,"airmass":5.49,"alt":10.18,"az":96.6,"t":"2027-01-02T22:50:00Z","terrain":0.66},{"above_terrain":true,"airmass":5.06,"alt":11.11,"az":97.4,"t":"2027-01-02T22:55:00Z","terrain":0.71},{"above_terrain":true,"airmass":4.7,"alt":12.04,"az":98.3,"t":"2027-01-02T23:00:00Z","terrain":0.62},{"above_terrain":true,"airmass":4.38,"alt":12.96,"az":99.2,"t":"2027-01-02T23:05:00Z","terrain":0.44},{"above_terrain":true,"airmass":4.1,"alt":13.89,"az":100.0,"t":"2027-01-02T23:10:00Z","terrain":0.26},{"above_terrain":true,"airmass":3.86,"alt":14.81,"az":100.9,"t":"2027-01-02T23:15:00Z","terrain":0.1},{"above_terrain":true,"airmass":3.65,"alt":15.72,"az":101.8,"t":"2027-01-02T23:20:00Z","terrain":-0.02},{"above_terrain":true,"airmass":3.46,"alt":16.64,"az":102.7,"t":"2027-01-02T23:25:00Z","terrain":-0.17},{"above_terrain":true,"airmass":3.29,"alt":17.55,"az":103.6,"t":"2027-01-02T23:30:00Z","terrain":-0.08},{"above_terrain":true,"airmass":3.13,"alt":18.46,"az":104.5,"t":"2027-01-02T23:35:00Z","terrain":-0.1},{"above_terrain":true,"airmass":2.99,"alt":19.36,"az":105.4,"t":"2027-01-02T23:40:00Z","terrain":-0.39},{"above_terrain":true,"airmass":2.87,"alt":20.26,"az":106.3,"t":"2027-01-02T23:45:00Z","terrain":-0.63},{"above_terrain":true,"airmass":2.75,"alt":21.16,"az":107.3,"t":"2027-01-02T23:50:00Z","terrain":-0.7},{"above_terrain":true,"airmass":2.65,"alt":22.05,"az":108.2,"t":"2027-01-02T23:55:00Z","terrain":-0.99},{"above_terrain":true,"airmass":2.55,"alt":22.94,"az":109.2,"t":"2027-01-03T00:00:00Z","terrain":-1.18},{"above_terrain":true,"airmass":2.46,"alt":23.82,"az":110.2,"t":"2027-01-03T00:05:00Z","terrain":-1.18},{"above_terrain":true,"airmass":2.38,"alt":24.69,"az":111.1,"t":"2027-01-03T00:10:00Z","terrain":-1.34},{"above_terrain":true,"airmass":2.31,"alt":25.56,"az":112.1,"t":"2027-01-03T00:15:00Z","terrain":-1.39},{"above_terrain":true,"airmass":2.24,"alt":26.43,"az":113.1,"t":"2027-01-03T00:20:00Z","terrain":-1.47},{"above_terrain":true,"airmass":2.17,"alt":27.28,"az":114.2,"t":"2027-01-03T00:25:00Z","terrain":-1.6},{"above_terrain":true,"airmass":2.11,"alt":28.13,"az":115.2,"t":"2027-01-03T00:30:00Z","terrain":-1.5},{"above_terrain":true,"airmass":2.06,"alt":28.98,"az":116.3,"t":"2027-01-03T00:35:00Z","terrain":-1.51},{"above_terrain":true,"airmass":2.01,"alt":29.81,"az":117.3,"t":"2027-01-03T00:40:00Z","terrain":-1.56},{"above_terrain":true,"airmass":1.96,"alt":30.64,"az":118.4,"t":"2027-01-03T00:45:00Z","terrain":-1.45},{"above_terrain":true,"airmass":1.91,"alt":31.46,"az":119.5,"t":"2027-01-03T00:50:00Z","terrain":-1.35},{"above_terrain":true,"airmass":1.87,"alt":32.27,"az":120.7,"t":"2027-01-03T00:55:00Z","terrain":-1.25},{"above_terrain":true,"airmass":1.83,"alt":33.07,"az":121.8,"t":"2027-01-03T01:00:00Z","terrain":-1.2},{"above_terrain":true,"airmass":1.79,"alt":33.86,"az":123.0,"t":"2027-01-03T01:05:00Z","terrain":-1.38},{"above_terrain":true,"airmass":1.76,"alt":34.64,"az":124.1,"t":"2027-01-03T01:10:00Z","terrain":-1.5},{"above_terrain":true,"airmass":1.72,"alt":35.41,"az":125.4,"t":"2027-01-03T01:15:00Z","terrain":-1.63},{"above_terrain":true,"airmass":1.69,"alt":36.17,"az":126.6,"t":"2027-01-03T01:20:00Z","terrain":-1.56},{"above_terrain":true,"airmass":1.66,"alt":36.91,"az":127.8,"t":"2027-01-03T01:25:00Z","terrain":-1.43},{"above_terrain":true,"airmass":1.63,"alt":37.64,"az":129.1,"t":"2027-01-03T01:30:00Z","terrain":-1.19},{"above_terrain":true,"airmass":1.61,"alt":38.36,"az":130.4,"t":"2027-01-03T01:35:00Z","terrain":-1.61},{"above_terrain":true,"airmass":1.58,"alt":39.07,"az":131.7,"t":"2027-01-03T01:40:00Z","terrain":-1.65},{"above_terrain":true,"airmass":1.56,"alt":39.76,"az":133.1,"t":"2027-01-03T01:45:00Z","terrain":-1.65},{"above_terrain":true,"airmass":1.54,"alt":40.44,"az":134.5,"t":"2027-01-03T01:50:00Z","terrain":-1.43},{"above_terrain":true,"airmass":1.52,"alt":41.1,"az":135.9,"t":"2027-01-03T01:55:00Z","terrain":-1.2},{"above_terrain":true,"airmass":1.5,"alt":41.74,"az":137.3,"t":"2027-01-03T02:00:00Z","terrain":-1.2},{"above_terrain":true,"airmass":1.48,"alt":42.36,"az":138.8,"t":"2027-01-03T02:05:00Z","terrain":-1.29},{"above_terrain":true,"airmass":1.47,"alt":42.97,"az":140.3,"t":"2027-01-03T02:10:00Z","terrain":-1.27},{"above_terrain":true,"airmass":1.45,"alt":43.56,"az":141.8,"t":"2027-01-03T02:15:00Z","terrain":-1.27},{"above_terrain":true,"airmass":1.43,"alt":44.13,"az":143.3,"t":"2027-01-03T02:20:00Z","terrain":-1.36},{"above_terrain":true,"airmass":1.42,"alt":44.68,"az":144.9,"t":"2027-01-03T02:25:00Z","terrain":-1.48},{"above_terrain":true,"airmass":1.41,"alt":45.21,"az":146.5,"t":"2027-01-03T02:30:00Z","terrain":-1.4},{"above_terrain":true,"airmass":1.4,"alt":45.71,"az":148.1,"t":"2027-01-03T02:35:00Z","terrain":-1.44},{"above_terrain":true,"airmass":1.38,"alt":46.19,"az":149.8,"t":"2027-01-03T02:40:00Z","terrain":-1.23},{"above_terrain":true,"airmass":1.37,"alt":46.65,"az":151.5,"t":"2027-01-03T02:45:00Z","terrain":-1.24},{"above_terrain":true,"airmass":1.36,"alt":47.09,"az":153.2,"t":"2027-01-03T02:50:00Z","terrain":-0.95},{"above_terrain":true,"airmass":1.36,"alt":47.49,"az":155.0,"t":"2027-01-03T02:55:00Z","terrain":-1.08},{"above_terrain":true,"airmass":1.35,"alt":47.88,"az":156.7,"t":"2027-01-03T03:00:00Z","terrain":-1.13},{"above_terrain":true,"airmass":1.34,"alt":48.23,"az":158.5,"t":"2027-01-03T03:05:00Z","terrain":-1.21},{"above_terrain":true,"airmass":1.33,"alt":48.56,"az":160.4,"t":"2027-01-03T03:10:00Z","terrain":-1.0},{"above_terrain":true,"airmass":1.33,"alt":48.86,"az":162.2,"t":"2027-01-03T03:15:00Z","terrain":-1.37},{"above_terrain":true,"airmass":1.32,"alt":49.13,"az":164.1,"t":"2027-01-03T03:20:00Z","terrain":-1.52},{"above_terrain":true,"airmass":1.32,"alt":49.38,"az":165.9,"t":"2027-01-03T03:25:00Z","terrain":-1.25},{"above_terrain":true,"airmass":1.31,"alt":49.59,"az":167.8,"t":"2027-01-03T03:30:00Z","terrain":-0.98},{"above_terrain":true,"airmass":1.31,"alt":49.77,"az":169.8,"t":"2027-01-03T03:35:00Z","terrain":-0.64},{"above_terrain":true,"airmass":1.31,"alt":49.92,"az":171.7,"t":"2027-01-03T03:40:00Z","terrain":-0.6},{"above_terrain":true,"airmass":1.3,"alt":50.04,"az":173.6,"t":"2027-01-03T03:45:00Z","terrain":-0.43},{"above_terrain":true,"airmass":1.3,"alt":50.13,"az":175.6,"t":"2027-01-03T03:50:00Z","terrain":-0.43},{"above_terrain":true,"airmass":1.3,"alt":50.18,"az":177.5,"t":"2027-01-03T03:55:00Z","terrain":-0.38},{"above_terrain":true,"airmass":1.3,"alt":50.21,"az":179.5,"t":"2027-01-03T04:00:00Z","terrain":-0.49},{"above_terrain":true,"airmass":1.3,"alt":50.2,"az":181.4,"t":"2027-01-03T04:05:00Z","terrain":-0.64},{"above_terrain":true,"airmass":1.3,"alt":50.16,"az":183.4,"t":"2027-01-03T04:10:00Z","terrain":-0.61},{"above_terrain":true,"airmass":1.3,"alt":50.09,"az":185.4,"t":"2027-01-03T04:15:00Z","terrain":-0.65},{"above_terrain":true,"airmass":1.3,"alt":49.99,"az":187.3,"t":"2027-01-03T04:20:00Z","terrain":-0.63},{"above_terrain":true,"airmass":1.31,"alt":49.85,"az":189.2,"t":"2027-01-03T04:25:00Z","terrain":-0.58},{"above_terrain":true,"airmass":1.31,"alt":49.69,"az":191.2,"t":"2027-01-03T04:30:00Z","terrain":-0.45},{"above_terrain":true,"airmass":1.31,"alt":49.49,"az":193.1,"t":"2027-01-03T04:35:00Z","terrain":-0.45},{"above_terrain":true,"airmass":1.32,"alt":49.26,"az":195.0,"t":"2027-01-03T04:40:00Z","terrain":-0.43},{"above_terrain":true,"airmass":1.32,"alt":49.01,"az":196.8,"t":"2027-01-03T04:45:00Z","terrain":-0.47},{"above_terrain":true,"airmass":1.33,"alt":48.72,"az":198.7,"t":"2027-01-03T04:50:00Z","terrain":-0.34},{"above_terrain":true,"airmass":1.34,"alt":48.41,"az":200.5,"t":"2027-01-03T04:55:00Z","terrain":-0.39},{"above_terrain":true,"airmass":1.34,"alt":48.07,"az":202.3,"t":"2027-01-03T05:00:00Z","terrain":-0.54},{"above_terrain":true,"airmass":1.35,"alt":47.7,"az":204.1,"t":"2027-01-03T05:05:00Z","terrain":-0.52},{"above_terrain":true,"airmass":1.36,"alt":47.3,"az":205.9,"t":"2027-01-03T05:10:00Z","terrain":0.05},{"above_terrain":true,"airmass":1.37,"alt":46.88,"az":207.6,"t":"2027-01-03T05:15:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.38,"alt":46.44,"az":209.3,"t":"2027-01-03T05:20:00Z","terrain":0.42},{"above_terrain":true,"airmass":1.39,"alt":45.96,"az":211.0,"t":"2027-01-03T05:25:00Z","terrain":0.83},{"above_terrain":true,"airmass":1.4,"alt":45.47,"az":212.6,"t":"2027-01-03T05:30:00Z","terrain":0.47},{"above_terrain":true,"airmass":1.41,"alt":44.96,"az":214.3,"t":"2027-01-03T05:35:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.43,"alt":44.42,"az":215.8,"t":"2027-01-03T05:40:00Z","terrain":0.66},{"above_terrain":true,"airmass":1.44,"alt":43.86,"az":217.4,"t":"2027-01-03T05:45:00Z","terrain":1.12},{"above_terrain":true,"airmass":1.46,"alt":43.28,"az":218.9,"t":"2027-01-03T05:50:00Z","terrain":1.26},{"above_terrain":true,"airmass":1.47,"alt":42.68,"az":220.4,"t":"2027-01-03T05:55:00Z","terrain":1.17},{"above_terrain":true,"airmass":1.49,"alt":42.07,"az":221.9,"t":"2027-01-03T06:00:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.51,"alt":41.43,"az":223.4,"t":"2027-01-03T06:05:00Z","terrain":0.57},{"above_terrain":true,"airmass":1.53,"alt":40.78,"az":224.8,"t":"2027-01-03T06:10:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.55,"alt":40.11,"az":226.2,"t":"2027-01-03T06:15:00Z","terrain":0.67},{"above_terrain":true,"airmass":1.57,"alt":39.43,"az":227.6,"t":"2027-01-03T06:20:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.6,"alt":38.73,"az":228.9,"t":"2027-01-03T06:25:00Z","terrain":1.29},{"above_terrain":true,"airmass":1.62,"alt":38.02,"az":230.2,"t":"2027-01-03T06:30:00Z","terrain":1.09},{"above_terrain":true,"airmass":1.65,"alt":37.29,"az":231.5,"t":"2027-01-03T06:35:00Z","terrain":0.88},{"above_terrain":true,"airmass":1.68,"alt":36.56,"az":232.8,"t":"2027-01-03T06:40:00Z","terrain":0.83},{"above_terrain":true,"airmass":1.71,"alt":35.8,"az":234.0,"t":"2027-01-03T06:45:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.74,"alt":35.04,"az":235.2,"t":"2027-01-03T06:50:00Z","terrain":0.93},{"above_terrain":true,"airmass":1.77,"alt":34.27,"az":236.4,"t":"2027-01-03T06:55:00Z","terrain":0.8},{"above_terrain":true,"airmass":1.81,"alt":33.48,"az":237.6,"t":"2027-01-03T07:00:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.85,"alt":32.69,"az":238.8,"t":"2027-01-03T07:05:00Z","terrain":0.57},{"above_terrain":true,"airmass":1.89,"alt":31.88,"az":239.9,"t":"2027-01-03T07:10:00Z","terrain":0.78},{"above_terrain":true,"airmass":1.93,"alt":31.07,"az":241.0,"t":"2027-01-03T07:15:00Z","terrain":0.74},{"above_terrain":true,"airmass":1.98,"alt":30.24,"az":242.1,"t":"2027-01-03T07:20:00Z","terrain":1.04},{"above_terrain":true,"airmass":2.03,"alt":29.41,"az":243.2,"t":"2027-01-03T07:25:00Z","terrain":1.0},{"above_terrain":true,"airmass":2.08,"alt":28.57,"az":244.2,"t":"2027-01-03T07:30:00Z","terrain":0.95},{"above_terrain":true,"airmass":2.14,"alt":27.73,"az":245.3,"t":"2027-01-03T07:35:00Z","terrain":1.05},{"above_terrain":true,"airmass":2.2,"alt":26.87,"az":246.3,"t":"2027-01-03T07:40:00Z","terrain":1.13},{"above_terrain":true,"airmass":2.27,"alt":26.01,"az":247.3,"t":"2027-01-03T07:45:00Z","terrain":0.87},{"above_terrain":true,"airmass":2.34,"alt":25.15,"az":248.3,"t":"2027-01-03T07:50:00Z","terrain":0.55},{"above_terrain":true,"airmass":2.42,"alt":24.27,"az":249.3,"t":"2027-01-03T07:55:00Z","terrain":0.52},{"above_terrain":true,"airmass":2.51,"alt":23.4,"az":250.3,"t":"2027-01-03T08:00:00Z","terrain":0.58},{"above_terrain":true,"airmass":2.6,"alt":22.51,"az":251.3,"t":"2027-01-03T08:05:00Z","terrain":0.46},{"above_terrain":true,"airmass":2.7,"alt":21.62,"az":252.2,"t":"2027-01-03T08:10:00Z","terrain":0.2},{"above_terrain":true,"airmass":2.81,"alt":20.73,"az":253.2,"t":"2027-01-03T08:15:00Z","terrain":0.17},{"above_terrain":true,"airmass":2.93,"alt":19.83,"az":254.1,"t":"2027-01-03T08:20:00Z","terrain":0.18},{"above_terrain":true,"airmass":3.06,"alt":18.93,"az":255.0,"t":"2027-01-03T08:25:00Z","terrain":0.24},{"above_terrain":true,"airmass":3.2,"alt":18.02,"az":255.9,"t":"2027-01-03T08:30:00Z","terrain":0.38},{"above_terrain":true,"airmass":3.36,"alt":17.11,"az":256.8,"t":"2027-01-03T08:35:00Z","terrain":0.42},{"above_terrain":true,"airmass":3.54,"alt":16.2,"az":257.7,"t":"2027-01-03T08:40:00Z","terrain":0.38},{"above_terrain":true,"airmass":3.75,"alt":15.28,"az":258.6,"t":"2027-01-03T08:45:00Z","terrain":0.43},{"above_terrain":true,"airmass":3.97,"alt":14.37,"az":259.5,"t":"2027-01-03T08:50:00Z","terrain":0.52},{"above_terrain":true,"airmass":4.23,"alt":13.44,"az":260.4,"t":"2027-01-03T08:55:00Z","terrain":0.67},{"above_terrain":true,"airmass":4.52,"alt":12.52,"az":261.2,"t":"2027-01-03T09:00:00Z","terrain":0.87},{"above_terrain":true,"airmass":4.86,"alt":11.59,"az":262.1,"t":"2027-01-03T09:05:00Z","terrain":0.96},{"above_terrain":true,"airmass":5.26,"alt":10.67,"az":263.0,"t":"2027-01-03T09:10:00Z","terrain":0.82},{"above_terrain":true,"airmass":5.73,"alt":9.74,"az":263.8,"t":"2027-01-03T09:15:00Z","terrain":0.57},{"above_terrain":true,"airmass":6.28,"alt":8.8,"az":264.7,"t":"2027-01-03T09:20:00Z","terrain":0.43},{"above_terrain":true,"airmass":6.96,"alt":7.87,"az":265.5,"t":"2027-01-03T09:25:00Z","terrain":0.43},{"above_terrain":true,"airmass":7.79,"alt":6.94,"az":266.4,"t":"2027-01-03T09:30:00Z","terrain":0.51},{"above_terrain":true,"airmass":8.84,"alt":6.0,"az":267.2,"t":"2027-01-03T09:35:00Z","terrain":0.59},{"above_terrain":true,"airmass":10.19,"alt":5.07,"az":268.0,"t":"2027-01-03T09:40:00Z","terrain":0.65},{"above_terrain":true,"airmass":12.0,"alt":4.13,"az":268.9,"t":"2027-01-03T09:45:00Z","terrain":0.74},{"above_terrain":true,"airmass":14.5,"alt":3.2,"az":269.7,"t":"2027-01-03T09:50:00Z","terrain":0.86},{"above_terrain":true,"airmass":18.12,"alt":2.26,"az":270.5,"t":"2027-01-03T09:55:00Z","terrain":0.84},{"above_terrain":true,"airmass":23.68,"alt":1.33,"az":271.4,"t":"2027-01-03T10:00:00Z","terrain":0.65}],"transit":{"airmass":1.3,"alt":50.2,"az":179.5,"t":"2027-01-03T04:00:00Z"},"usable_hours":4.42,"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."]}