{"assessment":{"best_window":{"end":"2027-01-14T04:10Z","end_local":"06:10","hours":4.67,"label":"good","mean_quality":0.87,"start":"2027-01-13T23:30Z","start_local":"01:30"},"cost":{"altitude":7.38,"clouds":0.0,"darkness":1.14,"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":-45,"cloud":null,"high":null,"iso":"2027-01-13T16:00Z","label":"unusable","low":null,"mid":null,"moon_alt":45,"precip":null,"q":0.0,"rh":null,"sky":"nautical twilight","temp":null,"time":"18:00","wind":null},{"alt":-41,"cloud":null,"high":null,"iso":"2027-01-13T17:00Z","label":"unusable","low":null,"mid":null,"moon_alt":38,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"19:00","wind":null},{"alt":-33,"cloud":null,"high":null,"iso":"2027-01-13T18:00Z","label":"unusable","low":null,"mid":null,"moon_alt":29,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"20:00","wind":null},{"alt":-24,"cloud":null,"high":null,"iso":"2027-01-13T19:00Z","label":"unusable","low":null,"mid":null,"moon_alt":19,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"21:00","wind":null},{"alt":-13,"cloud":null,"high":null,"iso":"2027-01-13T20:00Z","label":"unusable","low":null,"mid":null,"moon_alt":9,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"22:00","wind":null},{"alt":-2,"cloud":null,"high":null,"iso":"2027-01-13T21:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-2,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":9,"cloud":null,"high":null,"iso":"2027-01-13T22:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-13,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":20,"cloud":null,"high":null,"iso":"2027-01-13T23:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-23,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":30,"cloud":null,"high":null,"iso":"2027-01-14T00:00Z","label":"good","low":null,"mid":null,"moon_alt":-32,"precip":null,"q":0.8,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":40,"cloud":null,"high":null,"iso":"2027-01-14T01:00Z","label":"good","low":null,"mid":null,"moon_alt":-39,"precip":null,"q":0.86,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":46,"cloud":null,"high":null,"iso":"2027-01-14T02:00Z","label":"good","low":null,"mid":null,"moon_alt":-43,"precip":null,"q":0.91,"rh":null,"sky":"night","temp":null,"time":"04:00","wind":null},{"alt":50,"cloud":null,"high":null,"iso":"2027-01-14T03:00Z","label":"good","low":null,"mid":null,"moon_alt":-45,"precip":null,"q":0.93,"rh":null,"sky":"night","temp":null,"time":"05:00","wind":null},{"alt":49,"cloud":null,"high":null,"iso":"2027-01-14T04:00Z","label":"good","low":null,"mid":null,"moon_alt":-42,"precip":null,"q":0.93,"rh":null,"sky":"night","temp":null,"time":"06:00","wind":null},{"alt":44,"cloud":null,"high":null,"iso":"2027-01-14T05:00Z","label":"poor","low":null,"mid":null,"moon_alt":-36,"precip":null,"q":0.13,"rh":null,"sky":"nautical twilight","temp":null,"time":"07:00","wind":null}],"peak_quality":0.93,"peak_sky":0.93,"quality_hours":4.63,"reasons":["the target being low or below 20\u00b0 cost 7.4 quality-hours","daylight and twilight cost 1.1 quality-hours"],"reference_hours":4.0,"score":null,"score_astronomy":93,"score_weather":null,"sky_hours":4.63,"verdict":"unknown","verdict_astronomy":"good","weather_known":false,"windows":[{"end":"2027-01-13T23:05Z","end_local":"01:05","hours":7.92,"label":"unusable","mean_quality":0.0,"start":"2027-01-13T15:10Z","start_local":"17:10"},{"end":"2027-01-13T23:30Z","end_local":"01:30","hours":0.42,"label":"marginal","mean_quality":0.5,"start":"2027-01-13T23:05Z","start_local":"01:05"},{"end":"2027-01-14T04:10Z","end_local":"06:10","hours":4.67,"label":"good","mean_quality":0.87,"start":"2027-01-13T23:30Z","start_local":"01:30"},{"end":"2027-01-14T04:45Z","end_local":"06:45","hours":0.58,"label":"marginal","mean_quality":0.46,"start":"2027-01-14T04:10Z","start_local":"06:10"},{"end":"2027-01-14T05:20Z","end_local":"07:20","hours":0.58,"label":"poor","mean_quality":0.13,"start":"2027-01-14T04:45Z","start_local":"06:45"},{"end":"2027-01-14T05:50Z","end_local":"07:50","hours":0.5,"label":"unusable","mean_quality":0.0,"start":"2027-01-14T05:20Z","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":"2027-01-13T16:51:30Z","dark_hours":11.27,"dark_to":"2027-01-14T04:07:50Z","moon":{"illumination":0.306,"phase":"waxing crescent","waxing":true},"moon_free_dark_hours":7.32,"moonrise":"2027-01-14T08:47:53Z","moonset":"2027-01-13T20:47:06Z","sunrise":"2027-01-14T05:46:17Z","sunset":"2027-01-13T15:12:52Z","twilight":{"astronomical":{"end":"2027-01-13T16:51:30Z","start":"2027-01-14T04:07:50Z"},"civil":{"end":"2027-01-13T15:43:41Z","start":"2027-01-14T05:15:32Z"},"nautical":{"end":"2027-01-13T16:18:06Z","start":"2027-01-14T04:41:11Z"}},"window_end":"2027-01-14T10:00:00Z","window_start":"2027-01-13T10:00:00Z"},"night_date":"2027-01-13","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":"2027-01-14T03:20:00Z"},"dec":2.05238823,"dec_of_date":1.9032,"dec_str":"+02\u00b0 03' 08.6\"","good_hours":4.17,"limit_rise":"2027-01-13T23:00:17Z","limit_set":"2027-01-14T07:35:48Z","max_az_rate_deg_per_min":0.0,"moon_separation":170.3,"never_rises":false,"ra":187.27791594,"ra_of_date":187.6236,"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":"4.2 dark hours above 30\u00b0 \u2014 a proper target for this night.","terrain":{"available":true,"behind_at":"2027-01-14T09:21:54Z","blocked_dark_hours":0,"clears_at":"2027-01-13T21:12:18Z","rise_az":87.9},"track":[{"above_terrain":false,"airmass":null,"alt":-6.01,"az":278.0,"t":"2027-01-13T10:00:00Z","terrain":-0.08},{"above_terrain":false,"airmass":null,"alt":-6.93,"az":278.8,"t":"2027-01-13T10:05:00Z","terrain":-0.03},{"above_terrain":false,"airmass":null,"alt":-7.86,"az":279.7,"t":"2027-01-13T10:10:00Z","terrain":-0.09},{"above_terrain":false,"airmass":null,"alt":-8.78,"az":280.5,"t":"2027-01-13T10:15:00Z","terrain":-0.05},{"above_terrain":false,"airmass":null,"alt":-9.7,"az":281.4,"t":"2027-01-13T10:20:00Z","terrain":-0.03},{"above_terrain":false,"airmass":null,"alt":-10.61,"az":282.2,"t":"2027-01-13T10:25:00Z","terrain":-0.1},{"above_terrain":false,"airmass":null,"alt":-11.53,"az":283.1,"t":"2027-01-13T10:30:00Z","terrain":0.01},{"above_terrain":false,"airmass":null,"alt":-12.44,"az":284.0,"t":"2027-01-13T10:35:00Z","terrain":0.12},{"above_terrain":false,"airmass":null,"alt":-13.34,"az":284.9,"t":"2027-01-13T10:40:00Z","terrain":0.22},{"above_terrain":false,"airmass":null,"alt":-14.24,"az":285.8,"t":"2027-01-13T10:45:00Z","terrain":0.22},{"above_terrain":false,"airmass":null,"alt":-15.14,"az":286.7,"t":"2027-01-13T10:50:00Z","terrain":0.32},{"above_terrain":false,"airmass":null,"alt":-16.04,"az":287.6,"t":"2027-01-13T10:55:00Z","terrain":0.25},{"above_terrain":false,"airmass":null,"alt":-16.93,"az":288.5,"t":"2027-01-13T11:00:00Z","terrain":0.18},{"above_terrain":false,"airmass":null,"alt":-17.81,"az":289.4,"t":"2027-01-13T11:05:00Z","terrain":0.23},{"above_terrain":false,"airmass":null,"alt":-18.69,"az":290.4,"t":"2027-01-13T11:10:00Z","terrain":0.37},{"above_terrain":false,"airmass":null,"alt":-19.57,"az":291.3,"t":"2027-01-13T11:15:00Z","terrain":0.51},{"above_terrain":false,"airmass":null,"alt":-20.44,"az":292.3,"t":"2027-01-13T11:20:00Z","terrain":0.47},{"above_terrain":false,"airmass":null,"alt":-21.3,"az":293.3,"t":"2027-01-13T11:25:00Z","terrain":0.27},{"above_terrain":false,"airmass":null,"alt":-22.16,"az":294.2,"t":"2027-01-13T11:30:00Z","terrain":0.25},{"above_terrain":false,"airmass":null,"alt":-23.01,"az":295.2,"t":"2027-01-13T11:35:00Z","terrain":0.25},{"above_terrain":false,"airmass":null,"alt":-23.85,"az":296.3,"t":"2027-01-13T11:40:00Z","terrain":0.31},{"above_terrain":false,"airmass":null,"alt":-24.68,"az":297.3,"t":"2027-01-13T11:45:00Z","terrain":0.22},{"above_terrain":false,"airmass":null,"alt":-25.51,"az":298.3,"t":"2027-01-13T11:50:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-26.33,"az":299.4,"t":"2027-01-13T11:55:00Z","terrain":0.24},{"above_terrain":false,"airmass":null,"alt":-27.14,"az":300.4,"t":"2027-01-13T12:00:00Z","terrain":0.35},{"above_terrain":false,"airmass":null,"alt":-27.95,"az":301.5,"t":"2027-01-13T12:05:00Z","terrain":0.19},{"above_terrain":false,"airmass":null,"alt":-28.74,"az":302.6,"t":"2027-01-13T12:10:00Z","terrain":-0.11},{"above_terrain":false,"airmass":null,"alt":-29.52,"az":303.7,"t":"2027-01-13T12:15:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-30.29,"az":304.9,"t":"2027-01-13T12:20:00Z","terrain":-0.27},{"above_terrain":false,"airmass":null,"alt":-31.06,"az":306.0,"t":"2027-01-13T12:25:00Z","terrain":-0.16},{"above_terrain":false,"airmass":null,"alt":-31.81,"az":307.2,"t":"2027-01-13T12:30:00Z","terrain":0.21},{"above_terrain":false,"airmass":null,"alt":-32.55,"az":308.4,"t":"2027-01-13T12:35:00Z","terrain":0.26},{"above_terrain":false,"airmass":null,"alt":-33.27,"az":309.6,"t":"2027-01-13T12:40:00Z","terrain":0.2},{"above_terrain":false,"airmass":null,"alt":-33.99,"az":310.9,"t":"2027-01-13T12:45:00Z","terrain":0.34},{"above_terrain":false,"airmass":null,"alt":-34.69,"az":312.1,"t":"2027-01-13T12:50:00Z","terrain":0.16},{"above_terrain":false,"airmass":null,"alt":-35.38,"az":313.4,"t":"2027-01-13T12:55:00Z","terrain":0.35},{"above_terrain":false,"airmass":null,"alt":-36.05,"az":314.7,"t":"2027-01-13T13:00:00Z","terrain":0.53},{"above_terrain":false,"airmass":null,"alt":-36.71,"az":316.0,"t":"2027-01-13T13:05:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-37.35,"az":317.4,"t":"2027-01-13T13:10:00Z","terrain":0.31},{"above_terrain":false,"airmass":null,"alt":-37.98,"az":318.7,"t":"2027-01-13T13:15:00Z","terrain":-0.02},{"above_terrain":false,"airmass":null,"alt":-38.58,"az":320.1,"t":"2027-01-13T13:20:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-39.18,"az":321.6,"t":"2027-01-13T13:25:00Z","terrain":0.03},{"above_terrain":false,"airmass":null,"alt":-39.75,"az":323.0,"t":"2027-01-13T13:30:00Z","terrain":0.08},{"above_terrain":false,"airmass":null,"alt":-40.3,"az":324.5,"t":"2027-01-13T13:35:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-40.84,"az":326.0,"t":"2027-01-13T13:40:00Z","terrain":-0.24},{"above_terrain":false,"airmass":null,"alt":-41.35,"az":327.5,"t":"2027-01-13T13:45:00Z","terrain":-0.31},{"above_terrain":false,"airmass":null,"alt":-41.84,"az":329.0,"t":"2027-01-13T13:50:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-42.31,"az":330.6,"t":"2027-01-13T13:55:00Z","terrain":-0.37},{"above_terrain":false,"airmass":null,"alt":-42.76,"az":332.2,"t":"2027-01-13T14:00:00Z","terrain":-0.14},{"above_terrain":false,"airmass":null,"alt":-43.19,"az":333.8,"t":"2027-01-13T14:05:00Z","terrain":-0.21},{"above_terrain":false,"airmass":null,"alt":-43.59,"az":335.4,"t":"2027-01-13T14:10:00Z","terrain":-0.69},{"above_terrain":false,"airmass":null,"alt":-43.97,"az":337.1,"t":"2027-01-13T14:15:00Z","terrain":-0.71},{"above_terrain":false,"airmass":null,"alt":-44.32,"az":338.7,"t":"2027-01-13T14:20:00Z","terrain":-0.68},{"above_terrain":false,"airmass":null,"alt":-44.64,"az":340.4,"t":"2027-01-13T14:25:00Z","terrain":-0.49},{"above_terrain":false,"airmass":null,"alt":-44.94,"az":342.1,"t":"2027-01-13T14:30:00Z","terrain":-0.48},{"above_terrain":false,"airmass":null,"alt":-45.22,"az":343.9,"t":"2027-01-13T14:35:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-45.46,"az":345.6,"t":"2027-01-13T14:40:00Z","terrain":-0.49},{"above_terrain":false,"airmass":null,"alt":-45.68,"az":347.4,"t":"2027-01-13T14:45:00Z","terrain":-0.31},{"above_terrain":false,"airmass":null,"alt":-45.87,"az":349.2,"t":"2027-01-13T14:50:00Z","terrain":0.02},{"above_terrain":false,"airmass":null,"alt":-46.03,"az":351.0,"t":"2027-01-13T14:55:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-46.17,"az":352.7,"t":"2027-01-13T15:00:00Z","terrain":0.44},{"above_terrain":false,"airmass":null,"alt":-46.27,"az":354.6,"t":"2027-01-13T15:05:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-46.34,"az":356.4,"t":"2027-01-13T15:10:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-46.39,"az":358.2,"t":"2027-01-13T15:15:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-46.4,"az":360.0,"t":"2027-01-13T15:20:00Z","terrain":0.5},{"above_terrain":false,"airmass":null,"alt":-46.39,"az":1.8,"t":"2027-01-13T15:25:00Z","terrain":0.17},{"above_terrain":false,"airmass":null,"alt":-46.34,"az":3.6,"t":"2027-01-13T15:30:00Z","terrain":-0.22},{"above_terrain":false,"airmass":null,"alt":-46.27,"az":5.4,"t":"2027-01-13T15:35:00Z","terrain":-0.5},{"above_terrain":false,"airmass":null,"alt":-46.17,"az":7.2,"t":"2027-01-13T15:40:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-46.04,"az":9.0,"t":"2027-01-13T15:45:00Z","terrain":-0.66},{"above_terrain":false,"airmass":null,"alt":-45.87,"az":10.8,"t":"2027-01-13T15:50:00Z","terrain":-0.44},{"above_terrain":false,"airmass":null,"alt":-45.68,"az":12.6,"t":"2027-01-13T15:55:00Z","terrain":-0.11},{"above_terrain":false,"airmass":null,"alt":-45.47,"az":14.4,"t":"2027-01-13T16:00:00Z","terrain":0.21},{"above_terrain":false,"airmass":null,"alt":-45.22,"az":16.1,"t":"2027-01-13T16:05:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-44.95,"az":17.8,"t":"2027-01-13T16:10:00Z","terrain":0.52},{"above_terrain":false,"airmass":null,"alt":-44.65,"az":19.6,"t":"2027-01-13T16:15:00Z","terrain":0.65},{"above_terrain":false,"airmass":null,"alt":-44.32,"az":21.2,"t":"2027-01-13T16:20:00Z","terrain":0.76},{"above_terrain":false,"airmass":null,"alt":-43.97,"az":22.9,"t":"2027-01-13T16:25:00Z","terrain":1.15},{"above_terrain":false,"airmass":null,"alt":-43.59,"az":24.6,"t":"2027-01-13T16:30:00Z","terrain":1.09},{"above_terrain":false,"airmass":null,"alt":-43.19,"az":26.2,"t":"2027-01-13T16:35:00Z","terrain":1.33},{"above_terrain":false,"airmass":null,"alt":-42.76,"az":27.8,"t":"2027-01-13T16:40:00Z","terrain":1.21},{"above_terrain":false,"airmass":null,"alt":-42.32,"az":29.4,"t":"2027-01-13T16:45:00Z","terrain":1.06},{"above_terrain":false,"airmass":null,"alt":-41.85,"az":31.0,"t":"2027-01-13T16:50:00Z","terrain":1.31},{"above_terrain":false,"airmass":null,"alt":-41.35,"az":32.5,"t":"2027-01-13T16:55:00Z","terrain":1.16},{"above_terrain":false,"airmass":null,"alt":-40.84,"az":34.0,"t":"2027-01-13T17:00:00Z","terrain":0.42},{"above_terrain":false,"airmass":null,"alt":-40.31,"az":35.5,"t":"2027-01-13T17:05:00Z","terrain":0.04},{"above_terrain":false,"airmass":null,"alt":-39.75,"az":37.0,"t":"2027-01-13T17:10:00Z","terrain":-0.09},{"above_terrain":false,"airmass":null,"alt":-39.18,"az":38.4,"t":"2027-01-13T17:15:00Z","terrain":-0.19},{"above_terrain":false,"airmass":null,"alt":-38.59,"az":39.9,"t":"2027-01-13T17:20:00Z","terrain":-0.07},{"above_terrain":false,"airmass":null,"alt":-37.98,"az":41.2,"t":"2027-01-13T17:25:00Z","terrain":0.04},{"above_terrain":false,"airmass":null,"alt":-37.35,"az":42.6,"t":"2027-01-13T17:30:00Z","terrain":0.2},{"above_terrain":false,"airmass":null,"alt":-36.71,"az":44.0,"t":"2027-01-13T17:35:00Z","terrain":0.4},{"above_terrain":false,"airmass":null,"alt":-36.06,"az":45.3,"t":"2027-01-13T17:40:00Z","terrain":0.61},{"above_terrain":false,"airmass":null,"alt":-35.38,"az":46.6,"t":"2027-01-13T17:45:00Z","terrain":0.63},{"above_terrain":false,"airmass":null,"alt":-34.7,"az":47.9,"t":"2027-01-13T17:50:00Z","terrain":0.54},{"above_terrain":false,"airmass":null,"alt":-33.99,"az":49.1,"t":"2027-01-13T17:55:00Z","terrain":0.41},{"above_terrain":false,"airmass":null,"alt":-33.28,"az":50.4,"t":"2027-01-13T18:00:00Z","terrain":0.45},{"above_terrain":false,"airmass":null,"alt":-32.55,"az":51.6,"t":"2027-01-13T18:05:00Z","terrain":0.59},{"above_terrain":false,"airmass":null,"alt":-31.81,"az":52.8,"t":"2027-01-13T18:10:00Z","terrain":0.79},{"above_terrain":false,"airmass":null,"alt":-31.06,"az":54.0,"t":"2027-01-13T18:15:00Z","terrain":0.99},{"above_terrain":false,"airmass":null,"alt":-30.3,"az":55.1,"t":"2027-01-13T18:20:00Z","terrain":1.08},{"above_terrain":false,"airmass":null,"alt":-29.53,"az":56.2,"t":"2027-01-13T18:25:00Z","terrain":1.05},{"above_terrain":false,"airmass":null,"alt":-28.74,"az":57.4,"t":"2027-01-13T18:30:00Z","terrain":1.14},{"above_terrain":false,"airmass":null,"alt":-27.95,"az":58.5,"t":"2027-01-13T18:35:00Z","terrain":1.23},{"above_terrain":false,"airmass":null,"alt":-27.15,"az":59.6,"t":"2027-01-13T18:40:00Z","terrain":1.19},{"above_terrain":false,"airmass":null,"alt":-26.34,"az":60.6,"t":"2027-01-13T18:45:00Z","terrain":1.12},{"above_terrain":false,"airmass":null,"alt":-25.52,"az":61.7,"t":"2027-01-13T18:50:00Z","terrain":1.04},{"above_terrain":false,"airmass":null,"alt":-24.69,"az":62.7,"t":"2027-01-13T18:55:00Z","terrain":0.94},{"above_terrain":false,"airmass":null,"alt":-23.85,"az":63.7,"t":"2027-01-13T19:00:00Z","terrain":0.81},{"above_terrain":false,"airmass":null,"alt":-23.01,"az":64.7,"t":"2027-01-13T19:05:00Z","terrain":0.77},{"above_terrain":false,"airmass":null,"alt":-22.16,"az":65.7,"t":"2027-01-13T19:10:00Z","terrain":0.81},{"above_terrain":false,"airmass":null,"alt":-21.31,"az":66.7,"t":"2027-01-13T19:15:00Z","terrain":0.9},{"above_terrain":false,"airmass":null,"alt":-20.44,"az":67.7,"t":"2027-01-13T19:20:00Z","terrain":0.97},{"above_terrain":false,"airmass":null,"alt":-19.57,"az":68.7,"t":"2027-01-13T19:25:00Z","terrain":1.03},{"above_terrain":false,"airmass":null,"alt":-18.7,"az":69.6,"t":"2027-01-13T19:30:00Z","terrain":1.15},{"above_terrain":false,"airmass":null,"alt":-17.82,"az":70.5,"t":"2027-01-13T19:35:00Z","terrain":1.24},{"above_terrain":false,"airmass":null,"alt":-16.93,"az":71.5,"t":"2027-01-13T19:40:00Z","terrain":1.23},{"above_terrain":false,"airmass":null,"alt":-16.04,"az":72.4,"t":"2027-01-13T19:45:00Z","terrain":1.12},{"above_terrain":false,"airmass":null,"alt":-15.15,"az":73.3,"t":"2027-01-13T19:50:00Z","terrain":0.91},{"above_terrain":false,"airmass":null,"alt":-14.25,"az":74.2,"t":"2027-01-13T19:55:00Z","terrain":0.71},{"above_terrain":false,"airmass":null,"alt":-13.35,"az":75.1,"t":"2027-01-13T20:00:00Z","terrain":0.64},{"above_terrain":false,"airmass":null,"alt":-12.44,"az":76.0,"t":"2027-01-13T20:05:00Z","terrain":0.72},{"above_terrain":false,"airmass":null,"alt":-11.53,"az":76.9,"t":"2027-01-13T20:10:00Z","terrain":0.7},{"above_terrain":false,"airmass":null,"alt":-10.62,"az":77.7,"t":"2027-01-13T20:15:00Z","terrain":0.65},{"above_terrain":false,"airmass":null,"alt":-9.7,"az":78.6,"t":"2027-01-13T20:20:00Z","terrain":0.59},{"above_terrain":false,"airmass":null,"alt":-8.78,"az":79.5,"t":"2027-01-13T20:25:00Z","terrain":0.52},{"above_terrain":false,"airmass":null,"alt":-7.86,"az":80.3,"t":"2027-01-13T20:30:00Z","terrain":0.53},{"above_terrain":false,"airmass":null,"alt":-6.94,"az":81.2,"t":"2027-01-13T20:35:00Z","terrain":0.7},{"above_terrain":false,"airmass":null,"alt":-6.01,"az":82.0,"t":"2027-01-13T20:40:00Z","terrain":0.79},{"above_terrain":false,"airmass":null,"alt":-5.09,"az":82.9,"t":"2027-01-13T20:45:00Z","terrain":0.51},{"above_terrain":false,"airmass":null,"alt":-4.16,"az":83.7,"t":"2027-01-13T20:50:00Z","terrain":0.4},{"above_terrain":false,"airmass":null,"alt":-3.22,"az":84.6,"t":"2027-01-13T20:55:00Z","terrain":0.33},{"above_terrain":false,"airmass":null,"alt":-2.29,"az":85.4,"t":"2027-01-13T21:00:00Z","terrain":0.25},{"above_terrain":false,"airmass":null,"alt":-1.36,"az":86.2,"t":"2027-01-13T21:05:00Z","terrain":0.15},{"above_terrain":false,"airmass":null,"alt":-0.42,"az":87.1,"t":"2027-01-13T21:10:00Z","terrain":0.06},{"above_terrain":true,"airmass":31.23,"alt":0.51,"az":87.9,"t":"2027-01-13T21:15:00Z","terrain":-0.06},{"above_terrain":true,"airmass":22.81,"alt":1.45,"az":88.7,"t":"2027-01-13T21:20:00Z","terrain":-0.17},{"above_terrain":true,"airmass":17.57,"alt":2.38,"az":89.6,"t":"2027-01-13T21:25:00Z","terrain":-0.21},{"above_terrain":true,"airmass":14.12,"alt":3.32,"az":90.4,"t":"2027-01-13T21:30:00Z","terrain":-0.17},{"above_terrain":true,"airmass":11.73,"alt":4.25,"az":91.2,"t":"2027-01-13T21:35:00Z","terrain":-0.04},{"above_terrain":true,"airmass":9.99,"alt":5.19,"az":92.1,"t":"2027-01-13T21:40:00Z","terrain":0.12},{"above_terrain":true,"airmass":8.69,"alt":6.12,"az":92.9,"t":"2027-01-13T21:45:00Z","terrain":0.31},{"above_terrain":true,"airmass":7.67,"alt":7.06,"az":93.8,"t":"2027-01-13T21:50:00Z","terrain":0.39},{"above_terrain":true,"airmass":6.86,"alt":7.99,"az":94.6,"t":"2027-01-13T21:55:00Z","terrain":0.39},{"above_terrain":true,"airmass":6.21,"alt":8.92,"az":95.4,"t":"2027-01-13T22:00:00Z","terrain":0.46},{"above_terrain":true,"airmass":5.66,"alt":9.86,"az":96.3,"t":"2027-01-13T22:05:00Z","terrain":0.6},{"above_terrain":true,"airmass":5.21,"alt":10.78,"az":97.1,"t":"2027-01-13T22:10:00Z","terrain":0.72},{"above_terrain":true,"airmass":4.82,"alt":11.71,"az":98.0,"t":"2027-01-13T22:15:00Z","terrain":0.68},{"above_terrain":true,"airmass":4.48,"alt":12.64,"az":98.9,"t":"2027-01-13T22:20:00Z","terrain":0.51},{"above_terrain":true,"airmass":4.2,"alt":13.56,"az":99.7,"t":"2027-01-13T22:25:00Z","terrain":0.33},{"above_terrain":true,"airmass":3.94,"alt":14.48,"az":100.6,"t":"2027-01-13T22:30:00Z","terrain":0.15},{"above_terrain":true,"airmass":3.72,"alt":15.4,"az":101.5,"t":"2027-01-13T22:35:00Z","terrain":0.02},{"above_terrain":true,"airmass":3.52,"alt":16.32,"az":102.4,"t":"2027-01-13T22:40:00Z","terrain":-0.11},{"above_terrain":true,"airmass":3.34,"alt":17.23,"az":103.3,"t":"2027-01-13T22:45:00Z","terrain":-0.16},{"above_terrain":true,"airmass":3.18,"alt":18.14,"az":104.2,"t":"2027-01-13T22:50:00Z","terrain":-0.03},{"above_terrain":true,"airmass":3.04,"alt":19.05,"az":105.1,"t":"2027-01-13T22:55:00Z","terrain":-0.25},{"above_terrain":true,"airmass":2.91,"alt":19.95,"az":106.0,"t":"2027-01-13T23:00:00Z","terrain":-0.64},{"above_terrain":true,"airmass":2.79,"alt":20.84,"az":107.0,"t":"2027-01-13T23:05:00Z","terrain":-0.61},{"above_terrain":true,"airmass":2.68,"alt":21.74,"az":107.9,"t":"2027-01-13T23:10:00Z","terrain":-0.9},{"above_terrain":true,"airmass":2.59,"alt":22.63,"az":108.8,"t":"2027-01-13T23:15:00Z","terrain":-1.15},{"above_terrain":true,"airmass":2.49,"alt":23.51,"az":109.8,"t":"2027-01-13T23:20:00Z","terrain":-1.16},{"above_terrain":true,"airmass":2.41,"alt":24.39,"az":110.8,"t":"2027-01-13T23:25:00Z","terrain":-1.29},{"above_terrain":true,"airmass":2.33,"alt":25.26,"az":111.8,"t":"2027-01-13T23:30:00Z","terrain":-1.37},{"above_terrain":true,"airmass":2.26,"alt":26.12,"az":112.8,"t":"2027-01-13T23:35:00Z","terrain":-1.43},{"above_terrain":true,"airmass":2.2,"alt":26.98,"az":113.8,"t":"2027-01-13T23:40:00Z","terrain":-1.59},{"above_terrain":true,"airmass":2.13,"alt":27.84,"az":114.8,"t":"2027-01-13T23:45:00Z","terrain":-1.53},{"above_terrain":true,"airmass":2.08,"alt":28.68,"az":115.9,"t":"2027-01-13T23:50:00Z","terrain":-1.47},{"above_terrain":true,"airmass":2.02,"alt":29.52,"az":117.0,"t":"2027-01-13T23:55:00Z","terrain":-1.62},{"above_terrain":true,"airmass":1.97,"alt":30.35,"az":118.0,"t":"2027-01-14T00:00:00Z","terrain":-1.42},{"above_terrain":true,"airmass":1.93,"alt":31.17,"az":119.1,"t":"2027-01-14T00:05:00Z","terrain":-1.45},{"above_terrain":true,"airmass":1.88,"alt":31.99,"az":120.3,"t":"2027-01-14T00:10:00Z","terrain":-1.24},{"above_terrain":true,"airmass":1.84,"alt":32.79,"az":121.4,"t":"2027-01-14T00:15:00Z","terrain":-1.23},{"above_terrain":true,"airmass":1.8,"alt":33.58,"az":122.6,"t":"2027-01-14T00:20:00Z","terrain":-1.3},{"above_terrain":true,"airmass":1.77,"alt":34.37,"az":123.7,"t":"2027-01-14T00:25:00Z","terrain":-1.46},{"above_terrain":true,"airmass":1.73,"alt":35.14,"az":124.9,"t":"2027-01-14T00:30:00Z","terrain":-1.63},{"above_terrain":true,"airmass":1.7,"alt":35.9,"az":126.2,"t":"2027-01-14T00:35:00Z","terrain":-1.59},{"above_terrain":true,"airmass":1.67,"alt":36.65,"az":127.4,"t":"2027-01-14T00:40:00Z","terrain":-1.49},{"above_terrain":true,"airmass":1.64,"alt":37.39,"az":128.7,"t":"2027-01-14T00:45:00Z","terrain":-1.23},{"above_terrain":true,"airmass":1.62,"alt":38.11,"az":130.0,"t":"2027-01-14T00:50:00Z","terrain":-1.53},{"above_terrain":true,"airmass":1.59,"alt":38.82,"az":131.3,"t":"2027-01-14T00:55:00Z","terrain":-1.68},{"above_terrain":true,"airmass":1.57,"alt":39.52,"az":132.6,"t":"2027-01-14T01:00:00Z","terrain":-1.65},{"above_terrain":true,"airmass":1.55,"alt":40.2,"az":134.0,"t":"2027-01-14T01:05:00Z","terrain":-1.54},{"above_terrain":true,"airmass":1.53,"alt":40.87,"az":135.4,"t":"2027-01-14T01:10:00Z","terrain":-1.26},{"above_terrain":true,"airmass":1.51,"alt":41.52,"az":136.8,"t":"2027-01-14T01:15:00Z","terrain":-1.22},{"above_terrain":true,"airmass":1.49,"alt":42.15,"az":138.3,"t":"2027-01-14T01:20:00Z","terrain":-1.19},{"above_terrain":true,"airmass":1.47,"alt":42.76,"az":139.7,"t":"2027-01-14T01:25:00Z","terrain":-1.33},{"above_terrain":true,"airmass":1.45,"alt":43.36,"az":141.3,"t":"2027-01-14T01:30:00Z","terrain":-1.16},{"above_terrain":true,"airmass":1.44,"alt":43.93,"az":142.8,"t":"2027-01-14T01:35:00Z","terrain":-1.36},{"above_terrain":true,"airmass":1.43,"alt":44.49,"az":144.4,"t":"2027-01-14T01:40:00Z","terrain":-1.39},{"above_terrain":true,"airmass":1.41,"alt":45.02,"az":145.9,"t":"2027-01-14T01:45:00Z","terrain":-1.51},{"above_terrain":true,"airmass":1.4,"alt":45.54,"az":147.6,"t":"2027-01-14T01:50:00Z","terrain":-1.38},{"above_terrain":true,"airmass":1.39,"alt":46.03,"az":149.2,"t":"2027-01-14T01:55:00Z","terrain":-1.38},{"above_terrain":true,"airmass":1.38,"alt":46.49,"az":150.9,"t":"2027-01-14T02:00:00Z","terrain":-1.22},{"above_terrain":true,"airmass":1.37,"alt":46.94,"az":152.6,"t":"2027-01-14T02:05:00Z","terrain":-1.05},{"above_terrain":true,"airmass":1.36,"alt":47.35,"az":154.4,"t":"2027-01-14T02:10:00Z","terrain":-1.05},{"above_terrain":true,"airmass":1.35,"alt":47.75,"az":156.1,"t":"2027-01-14T02:15:00Z","terrain":-1.23},{"above_terrain":true,"airmass":1.34,"alt":48.11,"az":157.9,"t":"2027-01-14T02:20:00Z","terrain":-1.05},{"above_terrain":true,"airmass":1.33,"alt":48.45,"az":159.7,"t":"2027-01-14T02:25:00Z","terrain":-1.03},{"above_terrain":true,"airmass":1.33,"alt":48.76,"az":161.6,"t":"2027-01-14T02:30:00Z","terrain":-1.28},{"above_terrain":true,"airmass":1.32,"alt":49.04,"az":163.4,"t":"2027-01-14T02:35:00Z","terrain":-1.43},{"above_terrain":true,"airmass":1.32,"alt":49.29,"az":165.3,"t":"2027-01-14T02:40:00Z","terrain":-1.35},{"above_terrain":true,"airmass":1.31,"alt":49.52,"az":167.2,"t":"2027-01-14T02:45:00Z","terrain":-1.13},{"above_terrain":true,"airmass":1.31,"alt":49.71,"az":169.1,"t":"2027-01-14T02:50:00Z","terrain":-0.8},{"above_terrain":true,"airmass":1.31,"alt":49.87,"az":171.0,"t":"2027-01-14T02:55:00Z","terrain":-0.65},{"above_terrain":true,"airmass":1.3,"alt":50.0,"az":173.0,"t":"2027-01-14T03:00:00Z","terrain":-0.52},{"above_terrain":true,"airmass":1.3,"alt":50.1,"az":174.9,"t":"2027-01-14T03:05:00Z","terrain":-0.45},{"above_terrain":true,"airmass":1.3,"alt":50.17,"az":176.8,"t":"2027-01-14T03:10:00Z","terrain":-0.38},{"above_terrain":true,"airmass":1.3,"alt":50.2,"az":178.8,"t":"2027-01-14T03:15:00Z","terrain":-0.41},{"above_terrain":true,"airmass":1.3,"alt":50.21,"az":180.8,"t":"2027-01-14T03:20:00Z","terrain":-0.59},{"above_terrain":true,"airmass":1.3,"alt":50.18,"az":182.7,"t":"2027-01-14T03:25:00Z","terrain":-0.63},{"above_terrain":true,"airmass":1.3,"alt":50.12,"az":184.7,"t":"2027-01-14T03:30:00Z","terrain":-0.6},{"above_terrain":true,"airmass":1.3,"alt":50.03,"az":186.6,"t":"2027-01-14T03:35:00Z","terrain":-0.66},{"above_terrain":true,"airmass":1.31,"alt":49.9,"az":188.6,"t":"2027-01-14T03:40:00Z","terrain":-0.62},{"above_terrain":true,"airmass":1.31,"alt":49.75,"az":190.5,"t":"2027-01-14T03:45:00Z","terrain":-0.51},{"above_terrain":true,"airmass":1.31,"alt":49.56,"az":192.4,"t":"2027-01-14T03:50:00Z","terrain":-0.42},{"above_terrain":true,"airmass":1.32,"alt":49.35,"az":194.3,"t":"2027-01-14T03:55:00Z","terrain":-0.47},{"above_terrain":true,"airmass":1.32,"alt":49.1,"az":196.2,"t":"2027-01-14T04:00:00Z","terrain":-0.61},{"above_terrain":true,"airmass":1.33,"alt":48.83,"az":198.0,"t":"2027-01-14T04:05:00Z","terrain":-0.37},{"above_terrain":true,"airmass":1.33,"alt":48.52,"az":199.9,"t":"2027-01-14T04:10:00Z","terrain":-0.26},{"above_terrain":true,"airmass":1.34,"alt":48.19,"az":201.7,"t":"2027-01-14T04:15:00Z","terrain":-0.5},{"above_terrain":true,"airmass":1.35,"alt":47.83,"az":203.5,"t":"2027-01-14T04:20:00Z","terrain":-0.6},{"above_terrain":true,"airmass":1.36,"alt":47.44,"az":205.3,"t":"2027-01-14T04:25:00Z","terrain":-0.11},{"above_terrain":true,"airmass":1.37,"alt":47.03,"az":207.0,"t":"2027-01-14T04:30:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.38,"alt":46.59,"az":208.7,"t":"2027-01-14T04:35:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.39,"alt":46.13,"az":210.4,"t":"2027-01-14T04:40:00Z","terrain":0.72},{"above_terrain":true,"airmass":1.4,"alt":45.65,"az":212.1,"t":"2027-01-14T04:45:00Z","terrain":0.41},{"above_terrain":true,"airmass":1.41,"alt":45.14,"az":213.7,"t":"2027-01-14T04:50:00Z","terrain":0.61},{"above_terrain":true,"airmass":1.42,"alt":44.61,"az":215.3,"t":"2027-01-14T04:55:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.44,"alt":44.06,"az":216.9,"t":"2027-01-14T05:00:00Z","terrain":0.97},{"above_terrain":true,"airmass":1.45,"alt":43.49,"az":218.4,"t":"2027-01-14T05:05:00Z","terrain":1.26},{"above_terrain":true,"airmass":1.47,"alt":42.89,"az":219.9,"t":"2027-01-14T05:10:00Z","terrain":1.21},{"above_terrain":true,"airmass":1.48,"alt":42.28,"az":221.4,"t":"2027-01-14T05:15:00Z","terrain":1.11},{"above_terrain":true,"airmass":1.5,"alt":41.66,"az":222.9,"t":"2027-01-14T05:20:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.52,"alt":41.01,"az":224.3,"t":"2027-01-14T05:25:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.54,"alt":40.35,"az":225.7,"t":"2027-01-14T05:30:00Z","terrain":0.53},{"above_terrain":true,"airmass":1.56,"alt":39.67,"az":227.1,"t":"2027-01-14T05:35:00Z","terrain":1.0},{"above_terrain":true,"airmass":1.59,"alt":38.98,"az":228.4,"t":"2027-01-14T05:40:00Z","terrain":1.21},{"above_terrain":true,"airmass":1.61,"alt":38.27,"az":229.8,"t":"2027-01-14T05:45:00Z","terrain":1.19},{"above_terrain":true,"airmass":1.64,"alt":37.55,"az":231.0,"t":"2027-01-14T05:50:00Z","terrain":0.88},{"above_terrain":true,"airmass":1.67,"alt":36.82,"az":232.3,"t":"2027-01-14T05:55:00Z","terrain":0.86},{"above_terrain":true,"airmass":1.7,"alt":36.07,"az":233.6,"t":"2027-01-14T06:00:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.73,"alt":35.31,"az":234.8,"t":"2027-01-14T06:05:00Z","terrain":0.95},{"above_terrain":true,"airmass":1.76,"alt":34.54,"az":236.0,"t":"2027-01-14T06:10:00Z","terrain":0.78},{"above_terrain":true,"airmass":1.8,"alt":33.76,"az":237.2,"t":"2027-01-14T06:15:00Z","terrain":0.82},{"above_terrain":true,"airmass":1.83,"alt":32.97,"az":238.4,"t":"2027-01-14T06:20:00Z","terrain":0.69},{"above_terrain":true,"airmass":1.87,"alt":32.17,"az":239.5,"t":"2027-01-14T06:25:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.92,"alt":31.35,"az":240.6,"t":"2027-01-14T06:30:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.96,"alt":30.53,"az":241.7,"t":"2027-01-14T06:35:00Z","terrain":0.96},{"above_terrain":true,"airmass":2.01,"alt":29.71,"az":242.8,"t":"2027-01-14T06:40:00Z","terrain":1.02},{"above_terrain":true,"airmass":2.06,"alt":28.87,"az":243.9,"t":"2027-01-14T06:45:00Z","terrain":0.95},{"above_terrain":true,"airmass":2.12,"alt":28.03,"az":244.9,"t":"2027-01-14T06:50:00Z","terrain":0.99},{"above_terrain":true,"airmass":2.18,"alt":27.17,"az":246.0,"t":"2027-01-14T06:55:00Z","terrain":1.17},{"above_terrain":true,"airmass":2.25,"alt":26.32,"az":247.0,"t":"2027-01-14T07:00:00Z","terrain":1.02},{"above_terrain":true,"airmass":2.32,"alt":25.45,"az":248.0,"t":"2027-01-14T07:05:00Z","terrain":0.58},{"above_terrain":true,"airmass":2.39,"alt":24.58,"az":249.0,"t":"2027-01-14T07:10:00Z","terrain":0.49},{"above_terrain":true,"airmass":2.48,"alt":23.7,"az":250.0,"t":"2027-01-14T07:15:00Z","terrain":0.59},{"above_terrain":true,"airmass":2.56,"alt":22.82,"az":250.9,"t":"2027-01-14T07:20:00Z","terrain":0.55},{"above_terrain":true,"airmass":2.66,"alt":21.93,"az":251.9,"t":"2027-01-14T07:25:00Z","terrain":0.25},{"above_terrain":true,"airmass":2.77,"alt":21.04,"az":252.8,"t":"2027-01-14T07:30:00Z","terrain":0.18},{"above_terrain":true,"airmass":2.88,"alt":20.15,"az":253.8,"t":"2027-01-14T07:35:00Z","terrain":0.17},{"above_terrain":true,"airmass":3.01,"alt":19.25,"az":254.7,"t":"2027-01-14T07:40:00Z","terrain":0.22},{"above_terrain":true,"airmass":3.15,"alt":18.34,"az":255.6,"t":"2027-01-14T07:45:00Z","terrain":0.33},{"above_terrain":true,"airmass":3.31,"alt":17.43,"az":256.5,"t":"2027-01-14T07:50:00Z","terrain":0.41},{"above_terrain":true,"airmass":3.48,"alt":16.52,"az":257.4,"t":"2027-01-14T07:55:00Z","terrain":0.4},{"above_terrain":true,"airmass":3.67,"alt":15.61,"az":258.3,"t":"2027-01-14T08:00:00Z","terrain":0.4},{"above_terrain":true,"airmass":3.89,"alt":14.69,"az":259.2,"t":"2027-01-14T08:05:00Z","terrain":0.5},{"above_terrain":true,"airmass":4.14,"alt":13.77,"az":260.1,"t":"2027-01-14T08:10:00Z","terrain":0.58},{"above_terrain":true,"airmass":4.42,"alt":12.84,"az":260.9,"t":"2027-01-14T08:15:00Z","terrain":0.82},{"above_terrain":true,"airmass":4.74,"alt":11.92,"az":261.8,"t":"2027-01-14T08:20:00Z","terrain":0.95},{"above_terrain":true,"airmass":5.11,"alt":10.99,"az":262.7,"t":"2027-01-14T08:25:00Z","terrain":0.87},{"above_terrain":true,"airmass":5.55,"alt":10.06,"az":263.5,"t":"2027-01-14T08:30:00Z","terrain":0.66},{"above_terrain":true,"airmass":6.08,"alt":9.13,"az":264.4,"t":"2027-01-14T08:35:00Z","terrain":0.47},{"above_terrain":true,"airmass":6.71,"alt":8.2,"az":265.2,"t":"2027-01-14T08:40:00Z","terrain":0.41},{"above_terrain":true,"airmass":7.48,"alt":7.27,"az":266.1,"t":"2027-01-14T08:45:00Z","terrain":0.48},{"above_terrain":true,"airmass":8.44,"alt":6.33,"az":266.9,"t":"2027-01-14T08:50:00Z","terrain":0.56},{"above_terrain":true,"airmass":9.67,"alt":5.4,"az":267.7,"t":"2027-01-14T08:55:00Z","terrain":0.63},{"above_terrain":true,"airmass":11.3,"alt":4.46,"az":268.6,"t":"2027-01-14T09:00:00Z","terrain":0.71},{"above_terrain":true,"airmass":13.52,"alt":3.53,"az":269.4,"t":"2027-01-14T09:05:00Z","terrain":0.81},{"above_terrain":true,"airmass":16.69,"alt":2.59,"az":270.2,"t":"2027-01-14T09:10:00Z","terrain":0.87},{"above_terrain":true,"airmass":21.44,"alt":1.65,"az":271.1,"t":"2027-01-14T09:15:00Z","terrain":0.75},{"above_terrain":true,"airmass":28.99,"alt":0.72,"az":271.9,"t":"2027-01-14T09:20:00Z","terrain":0.45},{"above_terrain":false,"airmass":null,"alt":-0.22,"az":272.7,"t":"2027-01-14T09:25:00Z","terrain":0.21},{"above_terrain":false,"airmass":null,"alt":-1.15,"az":273.6,"t":"2027-01-14T09:30:00Z","terrain":0.04},{"above_terrain":false,"airmass":null,"alt":-2.09,"az":274.4,"t":"2027-01-14T09:35:00Z","terrain":0.02},{"above_terrain":false,"airmass":null,"alt":-3.02,"az":275.3,"t":"2027-01-14T09:40:00Z","terrain":0.06},{"above_terrain":false,"airmass":null,"alt":-3.95,"az":276.1,"t":"2027-01-14T09:45:00Z","terrain":-0.02},{"above_terrain":false,"airmass":null,"alt":-4.88,"az":276.9,"t":"2027-01-14T09:50:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-5.81,"az":277.8,"t":"2027-01-14T09:55:00Z","terrain":-0.09},{"above_terrain":false,"airmass":null,"alt":-6.73,"az":278.6,"t":"2027-01-14T10:00:00Z","terrain":-0.04}],"transit":{"airmass":1.3,"alt":50.2,"az":180.8,"t":"2027-01-14T03:20:00Z"},"usable_hours":5.08,"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."]}