{"assessment":{"best_window":{"end":"2026-03-15T18:25Z","end_local":"20:25","hours":0.33,"label":"marginal","mean_quality":0.47,"start":"2026-03-15T18:05Z","start_local":"20:05"},"cost":{"altitude":9.24,"clouds":0.0,"darkness":1.04,"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":"Barely","hourly":[{"alt":35,"cloud":0,"high":0,"iso":"2026-03-15T17:00Z","label":"poor","low":0,"mid":0,"moon_alt":-47,"precip":0.0,"q":0.12,"rh":75,"sky":"nautical twilight","temp":-4.2,"time":"19:00","wind":0.9},{"alt":24,"cloud":0,"high":0,"iso":"2026-03-15T18:00Z","label":"poor","low":0,"mid":0,"moon_alt":-57,"precip":0.0,"q":0.28,"rh":80,"sky":"astronomical twilight","temp":-4.5,"time":"20:00","wind":1.1},{"alt":14,"cloud":4,"high":0,"iso":"2026-03-15T19:00Z","label":"unusable","low":4,"mid":0,"moon_alt":-64,"precip":0.0,"q":0.0,"rh":80,"sky":"night","temp":-4.8,"time":"21:00","wind":2.2},{"alt":4,"cloud":15,"high":0,"iso":"2026-03-15T20:00Z","label":"unusable","low":15,"mid":0,"moon_alt":-67,"precip":0.0,"q":0.0,"rh":81,"sky":"night","temp":-4.7,"time":"22:00","wind":2.2},{"alt":-4,"cloud":24,"high":0,"iso":"2026-03-15T21:00Z","label":"unusable","low":24,"mid":0,"moon_alt":-64,"precip":0.0,"q":0.0,"rh":84,"sky":"night","temp":-4.5,"time":"23:00","wind":1.9},{"alt":-10,"cloud":13,"high":0,"iso":"2026-03-15T22:00Z","label":"unusable","low":13,"mid":0,"moon_alt":-56,"precip":0.0,"q":0.0,"rh":85,"sky":"night","temp":-3.9,"time":"00:00","wind":1.3},{"alt":-15,"cloud":18,"high":0,"iso":"2026-03-15T23:00Z","label":"unusable","low":18,"mid":0,"moon_alt":-47,"precip":0.0,"q":0.0,"rh":85,"sky":"night","temp":-3.6,"time":"01:00","wind":0.4},{"alt":-17,"cloud":0,"high":0,"iso":"2026-03-16T00:00Z","label":"unusable","low":0,"mid":0,"moon_alt":-36,"precip":0.0,"q":0.0,"rh":80,"sky":"night","temp":-4.4,"time":"02:00","wind":2.0},{"alt":-17,"cloud":0,"high":0,"iso":"2026-03-16T01:00Z","label":"unusable","low":0,"mid":0,"moon_alt":-25,"precip":0.0,"q":0.0,"rh":82,"sky":"night","temp":-5.0,"time":"03:00","wind":3.5},{"alt":-14,"cloud":0,"high":0,"iso":"2026-03-16T02:00Z","label":"unusable","low":0,"mid":0,"moon_alt":-14,"precip":0.0,"q":0.0,"rh":83,"sky":"night","temp":-5.3,"time":"04:00","wind":3.6},{"alt":-9,"cloud":0,"high":0,"iso":"2026-03-16T03:00Z","label":"unusable","low":0,"mid":0,"moon_alt":-4,"precip":0.0,"q":0.0,"rh":83,"sky":"astronomical twilight","temp":-5.7,"time":"05:00","wind":3.5},{"alt":-2,"cloud":0,"high":0,"iso":"2026-03-16T04:00Z","label":"unusable","low":0,"mid":0,"moon_alt":6,"precip":0.0,"q":0.0,"rh":82,"sky":"nautical twilight","temp":-5.9,"time":"06:00","wind":3.1}],"peak_quality":0.52,"peak_sky":0.52,"quality_hours":0.41,"reasons":["the target being low or below 20\u00b0 cost 9.2 quality-hours","daylight and twilight cost 1.0 quality-hours"],"reference_hours":4.0,"score":5,"score_astronomy":5,"score_weather":100,"sky_hours":0.41,"verdict":"poor","verdict_astronomy":"poor","weather_known":true,"windows":[{"end":"2026-03-15T17:00Z","end_local":"19:00","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2026-03-15T16:25Z","start_local":"18:25"},{"end":"2026-03-15T17:30Z","end_local":"19:30","hours":0.5,"label":"poor","mean_quality":0.12,"start":"2026-03-15T17:00Z","start_local":"19:00"},{"end":"2026-03-15T17:55Z","end_local":"19:55","hours":0.42,"label":"marginal","mean_quality":0.35,"start":"2026-03-15T17:30Z","start_local":"19:30"},{"end":"2026-03-15T18:05Z","end_local":"20:05","hours":0.17,"label":"poor","mean_quality":0.29,"start":"2026-03-15T17:55Z","start_local":"19:55"},{"end":"2026-03-15T18:25Z","end_local":"20:25","hours":0.33,"label":"marginal","mean_quality":0.47,"start":"2026-03-15T18:05Z","start_local":"20:05"},{"end":"2026-03-16T04:35Z","end_local":"06:35","hours":10.17,"label":"unusable","mean_quality":0.0,"start":"2026-03-15T18:25Z","start_local":"20:25"}]},"calculation_version":"2026-10-10.1","forecast":[{"cloud":0,"dark":false,"high":0,"local":"18:00","low":0,"mid":0,"precip":0.0,"rh":69,"temp":-2.0,"time":"2026-03-15T16:00Z","wind":3.6},{"cloud":0,"dark":false,"high":0,"local":"19:00","low":0,"mid":0,"precip":0.0,"rh":75,"temp":-4.2,"time":"2026-03-15T17:00Z","wind":0.9},{"cloud":0,"dark":false,"high":0,"local":"20:00","low":0,"mid":0,"precip":0.0,"rh":80,"temp":-4.5,"time":"2026-03-15T18:00Z","wind":1.1},{"cloud":4,"dark":true,"high":0,"local":"21:00","low":4,"mid":0,"precip":0.0,"rh":80,"temp":-4.8,"time":"2026-03-15T19:00Z","wind":2.2},{"cloud":15,"dark":true,"high":0,"local":"22:00","low":15,"mid":0,"precip":0.0,"rh":81,"temp":-4.7,"time":"2026-03-15T20:00Z","wind":2.2},{"cloud":24,"dark":true,"high":0,"local":"23:00","low":24,"mid":0,"precip":0.0,"rh":84,"temp":-4.5,"time":"2026-03-15T21:00Z","wind":1.9},{"cloud":13,"dark":true,"high":0,"local":"00:00","low":13,"mid":0,"precip":0.0,"rh":85,"temp":-3.9,"time":"2026-03-15T22:00Z","wind":1.3},{"cloud":18,"dark":true,"high":0,"local":"01:00","low":18,"mid":0,"precip":0.0,"rh":85,"temp":-3.6,"time":"2026-03-15T23:00Z","wind":0.4},{"cloud":0,"dark":true,"high":0,"local":"02:00","low":0,"mid":0,"precip":0.0,"rh":80,"temp":-4.4,"time":"2026-03-16T00:00Z","wind":2.0},{"cloud":0,"dark":true,"high":0,"local":"03:00","low":0,"mid":0,"precip":0.0,"rh":82,"temp":-5.0,"time":"2026-03-16T01:00Z","wind":3.5},{"cloud":0,"dark":true,"high":0,"local":"04:00","low":0,"mid":0,"precip":0.0,"rh":83,"temp":-5.3,"time":"2026-03-16T02:00Z","wind":3.6},{"cloud":0,"dark":false,"high":0,"local":"05:00","low":0,"mid":0,"precip":0.0,"rh":83,"temp":-5.7,"time":"2026-03-16T03:00Z","wind":3.5},{"cloud":0,"dark":false,"high":0,"local":"06:00","low":0,"mid":0,"precip":0.0,"rh":82,"temp":-5.9,"time":"2026-03-16T04:00Z","wind":3.1},{"cloud":0,"dark":false,"high":0,"local":"07:00","low":0,"mid":0,"precip":0.0,"rh":82,"temp":-5.4,"time":"2026-03-16T05:00Z","wind":2.6}],"forecast_source":"history","forecast_updated_at":"2026-10-14T20:12:04Z","limits":{"good_alt":30.0,"usable_alt":20.0},"night":{"dark_from":"2026-03-15T18:00:15Z","dark_hours":8.98,"dark_to":"2026-03-16T02:58:50Z","moon":{"illumination":0.111,"phase":"waning crescent","waxing":false},"moon_free_dark_hours":8.95,"moonrise":"2026-03-16T03:23:13Z","moonset":"2026-03-15T12:24:23Z","sunrise":"2026-03-16T04:31:31Z","sunset":"2026-03-15T16:27:25Z","twilight":{"astronomical":{"end":"2026-03-15T18:00:15Z","start":"2026-03-16T02:58:50Z"},"civil":{"end":"2026-03-15T16:55:08Z","start":"2026-03-16T04:03:52Z"},"nautical":{"end":"2026-03-15T17:27:27Z","start":"2026-03-16T03:31:35Z"}},"window_end":"2026-03-16T10:00:00Z","window_start":"2026-03-15T10:00:00Z"},"night_date":"2026-03-15","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":2.55,"alt":23.0,"t":"2026-03-15T18:05:00Z"},"dec":30.66017511,"dec_of_date":30.7938,"dec_str":"+30\u00b0 39' 36.6\"","good_hours":0,"limit_rise":"2026-03-16T06:21:28Z","limit_set":"2026-03-15T18:22:22Z","max_az_rate_deg_per_min":1.14,"moon_separation":78.2,"never_rises":false,"ra":23.46206906,"ra_of_date":23.8326,"ra_str":"01h 33m 50.9s","resolved":{"common_name":"Triangulum Pinwheel","dec":30.66017511,"morphology":"SA(s)cd","name":"M 33","ra":23.46206906,"simbad_url":"https://simbad.cds.unistra.fr/simbad/sim-id?Ident=M33","source":"sesame","type":"GiG","type_text":"galaxy in a group","vmag":5.72},"summary":"Just 0.3 h above 20\u00b0 in darkness \u2014 barely observable tonight.","terrain":{"available":true,"behind_at":"2026-03-15T20:28:49Z","blocked_dark_hours":0,"clears_at":"2026-03-16T04:17:13Z","rise_az":98.9},"track":[{"above_terrain":true,"airmass":1.16,"alt":59.2,"az":98.9,"t":"2026-03-15T10:00:00Z","terrain":0.49},{"above_terrain":true,"airmass":1.15,"alt":60.13,"az":100.0,"t":"2026-03-15T10:05:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.14,"alt":61.05,"az":101.2,"t":"2026-03-15T10:10:00Z","terrain":0.06},{"above_terrain":true,"airmass":1.13,"alt":61.96,"az":102.4,"t":"2026-03-15T10:15:00Z","terrain":-0.1},{"above_terrain":true,"airmass":1.12,"alt":62.88,"az":103.6,"t":"2026-03-15T10:20:00Z","terrain":-0.08},{"above_terrain":true,"airmass":1.11,"alt":63.78,"az":104.9,"t":"2026-03-15T10:25:00Z","terrain":-0.19},{"above_terrain":true,"airmass":1.11,"alt":64.68,"az":106.2,"t":"2026-03-15T10:30:00Z","terrain":-0.63},{"above_terrain":true,"airmass":1.1,"alt":65.58,"az":107.7,"t":"2026-03-15T10:35:00Z","terrain":-0.82},{"above_terrain":true,"airmass":1.09,"alt":66.47,"az":109.2,"t":"2026-03-15T10:40:00Z","terrain":-1.18},{"above_terrain":true,"airmass":1.08,"alt":67.35,"az":110.7,"t":"2026-03-15T10:45:00Z","terrain":-1.28},{"above_terrain":true,"airmass":1.08,"alt":68.22,"az":112.4,"t":"2026-03-15T10:50:00Z","terrain":-1.41},{"above_terrain":true,"airmass":1.07,"alt":69.08,"az":114.2,"t":"2026-03-15T10:55:00Z","terrain":-1.6},{"above_terrain":true,"airmass":1.06,"alt":69.92,"az":116.1,"t":"2026-03-15T11:00:00Z","terrain":-1.49},{"above_terrain":true,"airmass":1.06,"alt":70.76,"az":118.1,"t":"2026-03-15T11:05:00Z","terrain":-1.43},{"above_terrain":true,"airmass":1.05,"alt":71.57,"az":120.3,"t":"2026-03-15T11:10:00Z","terrain":-1.24},{"above_terrain":true,"airmass":1.05,"alt":72.37,"az":122.6,"t":"2026-03-15T11:15:00Z","terrain":-1.32},{"above_terrain":true,"airmass":1.04,"alt":73.15,"az":125.2,"t":"2026-03-15T11:20:00Z","terrain":-1.63},{"above_terrain":true,"airmass":1.04,"alt":73.9,"az":127.9,"t":"2026-03-15T11:25:00Z","terrain":-1.43},{"above_terrain":true,"airmass":1.04,"alt":74.63,"az":130.8,"t":"2026-03-15T11:30:00Z","terrain":-1.66},{"above_terrain":true,"airmass":1.03,"alt":75.32,"az":134.0,"t":"2026-03-15T11:35:00Z","terrain":-1.54},{"above_terrain":true,"airmass":1.03,"alt":75.97,"az":137.4,"t":"2026-03-15T11:40:00Z","terrain":-1.19},{"above_terrain":true,"airmass":1.03,"alt":76.58,"az":141.2,"t":"2026-03-15T11:45:00Z","terrain":-1.14},{"above_terrain":true,"airmass":1.03,"alt":77.14,"az":145.2,"t":"2026-03-15T11:50:00Z","terrain":-1.49},{"above_terrain":true,"airmass":1.02,"alt":77.65,"az":149.6,"t":"2026-03-15T11:55:00Z","terrain":-1.28},{"above_terrain":true,"airmass":1.02,"alt":78.09,"az":154.3,"t":"2026-03-15T12:00:00Z","terrain":-1.05},{"above_terrain":true,"airmass":1.02,"alt":78.46,"az":159.3,"t":"2026-03-15T12:05:00Z","terrain":-1.23},{"above_terrain":true,"airmass":1.02,"alt":78.75,"az":164.5,"t":"2026-03-15T12:10:00Z","terrain":-1.46},{"above_terrain":true,"airmass":1.02,"alt":78.95,"az":170.0,"t":"2026-03-15T12:15:00Z","terrain":-0.6},{"above_terrain":true,"airmass":1.02,"alt":79.07,"az":175.6,"t":"2026-03-15T12:20:00Z","terrain":-0.43},{"above_terrain":true,"airmass":1.02,"alt":79.1,"az":181.3,"t":"2026-03-15T12:25:00Z","terrain":-0.62},{"above_terrain":true,"airmass":1.02,"alt":79.03,"az":186.9,"t":"2026-03-15T12:30:00Z","terrain":-0.63},{"above_terrain":true,"airmass":1.02,"alt":78.87,"az":192.5,"t":"2026-03-15T12:35:00Z","terrain":-0.42},{"above_terrain":true,"airmass":1.02,"alt":78.63,"az":197.9,"t":"2026-03-15T12:40:00Z","terrain":-0.38},{"above_terrain":true,"airmass":1.02,"alt":78.3,"az":203.0,"t":"2026-03-15T12:45:00Z","terrain":-0.64},{"above_terrain":true,"airmass":1.02,"alt":77.9,"az":207.9,"t":"2026-03-15T12:50:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.02,"alt":77.43,"az":212.4,"t":"2026-03-15T12:55:00Z","terrain":0.44},{"above_terrain":true,"airmass":1.03,"alt":76.9,"az":216.6,"t":"2026-03-15T13:00:00Z","terrain":0.88},{"above_terrain":true,"airmass":1.03,"alt":76.31,"az":220.5,"t":"2026-03-15T13:05:00Z","terrain":1.17},{"above_terrain":true,"airmass":1.03,"alt":75.68,"az":224.1,"t":"2026-03-15T13:10:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.03,"alt":75.01,"az":227.5,"t":"2026-03-15T13:15:00Z","terrain":1.05},{"above_terrain":true,"airmass":1.04,"alt":74.31,"az":230.5,"t":"2026-03-15T13:20:00Z","terrain":1.01},{"above_terrain":true,"airmass":1.04,"alt":73.57,"az":233.4,"t":"2026-03-15T13:25:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.05,"alt":72.81,"az":236.0,"t":"2026-03-15T13:30:00Z","terrain":0.78},{"above_terrain":true,"airmass":1.05,"alt":72.02,"az":238.4,"t":"2026-03-15T13:35:00Z","terrain":0.67},{"above_terrain":true,"airmass":1.06,"alt":71.21,"az":240.7,"t":"2026-03-15T13:40:00Z","terrain":0.76},{"above_terrain":true,"airmass":1.06,"alt":70.39,"az":242.8,"t":"2026-03-15T13:45:00Z","terrain":1.02},{"above_terrain":true,"airmass":1.07,"alt":69.55,"az":244.8,"t":"2026-03-15T13:50:00Z","terrain":0.98},{"above_terrain":true,"airmass":1.07,"alt":68.7,"az":246.6,"t":"2026-03-15T13:55:00Z","terrain":1.08},{"above_terrain":true,"airmass":1.08,"alt":67.83,"az":248.3,"t":"2026-03-15T14:00:00Z","terrain":0.55},{"above_terrain":true,"airmass":1.09,"alt":66.96,"az":250.0,"t":"2026-03-15T14:05:00Z","terrain":0.59},{"above_terrain":true,"airmass":1.09,"alt":66.07,"az":251.5,"t":"2026-03-15T14:10:00Z","terrain":0.38},{"above_terrain":true,"airmass":1.1,"alt":65.18,"az":253.0,"t":"2026-03-15T14:15:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.11,"alt":64.28,"az":254.4,"t":"2026-03-15T14:20:00Z","terrain":0.2},{"above_terrain":true,"airmass":1.12,"alt":63.38,"az":255.7,"t":"2026-03-15T14:25:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.13,"alt":62.47,"az":257.0,"t":"2026-03-15T14:30:00Z","terrain":0.43},{"above_terrain":true,"airmass":1.14,"alt":61.56,"az":258.2,"t":"2026-03-15T14:35:00Z","terrain":0.38},{"above_terrain":true,"airmass":1.15,"alt":60.64,"az":259.3,"t":"2026-03-15T14:40:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.16,"alt":59.72,"az":260.5,"t":"2026-03-15T14:45:00Z","terrain":0.69},{"above_terrain":true,"airmass":1.17,"alt":58.79,"az":261.5,"t":"2026-03-15T14:50:00Z","terrain":0.92},{"above_terrain":true,"airmass":1.18,"alt":57.86,"az":262.6,"t":"2026-03-15T14:55:00Z","terrain":0.88},{"above_terrain":true,"airmass":1.19,"alt":56.94,"az":263.6,"t":"2026-03-15T15:00:00Z","terrain":0.64},{"above_terrain":true,"airmass":1.21,"alt":56.0,"az":264.6,"t":"2026-03-15T15:05:00Z","terrain":0.45},{"above_terrain":true,"airmass":1.22,"alt":55.07,"az":265.5,"t":"2026-03-15T15:10:00Z","terrain":0.43},{"above_terrain":true,"airmass":1.23,"alt":54.14,"az":266.4,"t":"2026-03-15T15:15:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.25,"alt":53.2,"az":267.4,"t":"2026-03-15T15:20:00Z","terrain":0.6},{"above_terrain":true,"airmass":1.26,"alt":52.27,"az":268.2,"t":"2026-03-15T15:25:00Z","terrain":0.67},{"above_terrain":true,"airmass":1.28,"alt":51.33,"az":269.1,"t":"2026-03-15T15:30:00Z","terrain":0.76},{"above_terrain":true,"airmass":1.3,"alt":50.4,"az":269.9,"t":"2026-03-15T15:35:00Z","terrain":0.89},{"above_terrain":true,"airmass":1.31,"alt":49.46,"az":270.8,"t":"2026-03-15T15:40:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.33,"alt":48.53,"az":271.6,"t":"2026-03-15T15:45:00Z","terrain":0.57},{"above_terrain":true,"airmass":1.35,"alt":47.59,"az":272.4,"t":"2026-03-15T15:50:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.37,"alt":46.66,"az":273.2,"t":"2026-03-15T15:55:00Z","terrain":0.11},{"above_terrain":true,"airmass":1.4,"alt":45.72,"az":273.9,"t":"2026-03-15T16:00:00Z","terrain":-0.02},{"above_terrain":true,"airmass":1.42,"alt":44.79,"az":274.7,"t":"2026-03-15T16:05:00Z","terrain":0.05},{"above_terrain":true,"airmass":1.44,"alt":43.86,"az":275.4,"t":"2026-03-15T16:10:00Z","terrain":0.05},{"above_terrain":true,"airmass":1.47,"alt":42.92,"az":276.2,"t":"2026-03-15T16:15:00Z","terrain":-0.03},{"above_terrain":true,"airmass":1.49,"alt":41.99,"az":276.9,"t":"2026-03-15T16:20:00Z","terrain":-0.13},{"above_terrain":true,"airmass":1.52,"alt":41.07,"az":277.7,"t":"2026-03-15T16:25:00Z","terrain":-0.1},{"above_terrain":true,"airmass":1.55,"alt":40.14,"az":278.4,"t":"2026-03-15T16:30:00Z","terrain":-0.06},{"above_terrain":true,"airmass":1.58,"alt":39.21,"az":279.1,"t":"2026-03-15T16:35:00Z","terrain":-0.03},{"above_terrain":true,"airmass":1.61,"alt":38.29,"az":279.8,"t":"2026-03-15T16:40:00Z","terrain":-0.11},{"above_terrain":true,"airmass":1.64,"alt":37.37,"az":280.5,"t":"2026-03-15T16:45:00Z","terrain":-0.05},{"above_terrain":true,"airmass":1.68,"alt":36.45,"az":281.2,"t":"2026-03-15T16:50:00Z","terrain":-0.0},{"above_terrain":true,"airmass":1.72,"alt":35.53,"az":281.9,"t":"2026-03-15T16:55:00Z","terrain":-0.12},{"above_terrain":true,"airmass":1.76,"alt":34.62,"az":282.6,"t":"2026-03-15T17:00:00Z","terrain":-0.06},{"above_terrain":true,"airmass":1.8,"alt":33.71,"az":283.3,"t":"2026-03-15T17:05:00Z","terrain":0.03},{"above_terrain":true,"airmass":1.84,"alt":32.8,"az":284.0,"t":"2026-03-15T17:10:00Z","terrain":0.12},{"above_terrain":true,"airmass":1.89,"alt":31.89,"az":284.7,"t":"2026-03-15T17:15:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.94,"alt":30.99,"az":285.4,"t":"2026-03-15T17:20:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.99,"alt":30.09,"az":286.0,"t":"2026-03-15T17:25:00Z","terrain":0.23},{"above_terrain":true,"airmass":2.04,"alt":29.19,"az":286.7,"t":"2026-03-15T17:30:00Z","terrain":0.33},{"above_terrain":true,"airmass":2.1,"alt":28.29,"az":287.4,"t":"2026-03-15T17:35:00Z","terrain":0.29},{"above_terrain":true,"airmass":2.17,"alt":27.4,"az":288.1,"t":"2026-03-15T17:40:00Z","terrain":0.17},{"above_terrain":true,"airmass":2.23,"alt":26.51,"az":288.8,"t":"2026-03-15T17:45:00Z","terrain":0.18},{"above_terrain":true,"airmass":2.3,"alt":25.63,"az":289.5,"t":"2026-03-15T17:50:00Z","terrain":0.23},{"above_terrain":true,"airmass":2.38,"alt":24.75,"az":290.1,"t":"2026-03-15T17:55:00Z","terrain":0.32},{"above_terrain":true,"airmass":2.46,"alt":23.87,"az":290.8,"t":"2026-03-15T18:00:00Z","terrain":0.46},{"above_terrain":true,"airmass":2.55,"alt":23.0,"az":291.5,"t":"2026-03-15T18:05:00Z","terrain":0.52},{"above_terrain":true,"airmass":2.64,"alt":22.13,"az":292.2,"t":"2026-03-15T18:10:00Z","terrain":0.5},{"above_terrain":true,"airmass":2.74,"alt":21.27,"az":292.9,"t":"2026-03-15T18:15:00Z","terrain":0.31},{"above_terrain":true,"airmass":2.85,"alt":20.41,"az":293.6,"t":"2026-03-15T18:20:00Z","terrain":0.26},{"above_terrain":true,"airmass":2.97,"alt":19.55,"az":294.3,"t":"2026-03-15T18:25:00Z","terrain":0.24},{"above_terrain":true,"airmass":3.09,"alt":18.7,"az":295.0,"t":"2026-03-15T18:30:00Z","terrain":0.23},{"above_terrain":true,"airmass":3.23,"alt":17.85,"az":295.7,"t":"2026-03-15T18:35:00Z","terrain":0.3},{"above_terrain":true,"airmass":3.38,"alt":17.01,"az":296.4,"t":"2026-03-15T18:40:00Z","terrain":0.3},{"above_terrain":true,"airmass":3.55,"alt":16.18,"az":297.1,"t":"2026-03-15T18:45:00Z","terrain":0.25},{"above_terrain":true,"airmass":3.73,"alt":15.35,"az":297.8,"t":"2026-03-15T18:50:00Z","terrain":0.15},{"above_terrain":true,"airmass":3.93,"alt":14.52,"az":298.5,"t":"2026-03-15T18:55:00Z","terrain":0.15},{"above_terrain":true,"airmass":4.15,"alt":13.7,"az":299.2,"t":"2026-03-15T19:00:00Z","terrain":0.22},{"above_terrain":true,"airmass":4.4,"alt":12.89,"az":300.0,"t":"2026-03-15T19:05:00Z","terrain":0.36},{"above_terrain":true,"airmass":4.68,"alt":12.08,"az":300.7,"t":"2026-03-15T19:10:00Z","terrain":0.34},{"above_terrain":true,"airmass":4.99,"alt":11.28,"az":301.4,"t":"2026-03-15T19:15:00Z","terrain":0.22},{"above_terrain":true,"airmass":5.35,"alt":10.48,"az":302.2,"t":"2026-03-15T19:20:00Z","terrain":0.03},{"above_terrain":true,"airmass":5.75,"alt":9.69,"az":302.9,"t":"2026-03-15T19:25:00Z","terrain":-0.2},{"above_terrain":true,"airmass":6.21,"alt":8.91,"az":303.7,"t":"2026-03-15T19:30:00Z","terrain":-0.14},{"above_terrain":true,"airmass":6.75,"alt":8.14,"az":304.4,"t":"2026-03-15T19:35:00Z","terrain":-0.18},{"above_terrain":true,"airmass":7.38,"alt":7.37,"az":305.2,"t":"2026-03-15T19:40:00Z","terrain":-0.27},{"above_terrain":true,"airmass":8.13,"alt":6.61,"az":305.9,"t":"2026-03-15T19:45:00Z","terrain":-0.18},{"above_terrain":true,"airmass":9.03,"alt":5.85,"az":306.7,"t":"2026-03-15T19:50:00Z","terrain":0.08},{"above_terrain":true,"airmass":10.13,"alt":5.11,"az":307.5,"t":"2026-03-15T19:55:00Z","terrain":0.25},{"above_terrain":true,"airmass":11.49,"alt":4.37,"az":308.3,"t":"2026-03-15T20:00:00Z","terrain":0.28},{"above_terrain":true,"airmass":13.22,"alt":3.64,"az":309.1,"t":"2026-03-15T20:05:00Z","terrain":0.17},{"above_terrain":true,"airmass":15.45,"alt":2.91,"az":309.9,"t":"2026-03-15T20:10:00Z","terrain":0.21},{"above_terrain":true,"airmass":18.42,"alt":2.2,"az":310.7,"t":"2026-03-15T20:15:00Z","terrain":0.32},{"above_terrain":true,"airmass":22.48,"alt":1.49,"az":311.5,"t":"2026-03-15T20:20:00Z","terrain":0.25},{"above_terrain":true,"airmass":28.19,"alt":0.8,"az":312.3,"t":"2026-03-15T20:25:00Z","terrain":0.18},{"above_terrain":false,"airmass":36.32,"alt":0.11,"az":313.1,"t":"2026-03-15T20:30:00Z","terrain":0.3},{"above_terrain":false,"airmass":null,"alt":-0.57,"az":314.0,"t":"2026-03-15T20:35:00Z","terrain":0.47},{"above_terrain":false,"airmass":null,"alt":-1.24,"az":314.8,"t":"2026-03-15T20:40:00Z","terrain":0.54},{"above_terrain":false,"airmass":null,"alt":-1.9,"az":315.7,"t":"2026-03-15T20:45:00Z","terrain":0.51},{"above_terrain":false,"airmass":null,"alt":-2.54,"az":316.5,"t":"2026-03-15T20:50:00Z","terrain":0.38},{"above_terrain":false,"airmass":null,"alt":-3.18,"az":317.4,"t":"2026-03-15T20:55:00Z","terrain":0.31},{"above_terrain":false,"airmass":null,"alt":-3.81,"az":318.3,"t":"2026-03-15T21:00:00Z","terrain":0.2},{"above_terrain":false,"airmass":null,"alt":-4.43,"az":319.2,"t":"2026-03-15T21:05:00Z","terrain":-0.15},{"above_terrain":false,"airmass":null,"alt":-5.04,"az":320.1,"t":"2026-03-15T21:10:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-5.63,"az":321.0,"t":"2026-03-15T21:15:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-6.21,"az":321.9,"t":"2026-03-15T21:20:00Z","terrain":0.16},{"above_terrain":false,"airmass":null,"alt":-6.79,"az":322.8,"t":"2026-03-15T21:25:00Z","terrain":0.11},{"above_terrain":false,"airmass":null,"alt":-7.35,"az":323.7,"t":"2026-03-15T21:30:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-7.89,"az":324.7,"t":"2026-03-15T21:35:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-8.43,"az":325.6,"t":"2026-03-15T21:40:00Z","terrain":-0.22},{"above_terrain":false,"airmass":null,"alt":-8.95,"az":326.5,"t":"2026-03-15T21:45:00Z","terrain":-0.32},{"above_terrain":false,"airmass":null,"alt":-9.46,"az":327.5,"t":"2026-03-15T21:50:00Z","terrain":-0.31},{"above_terrain":false,"airmass":null,"alt":-9.96,"az":328.5,"t":"2026-03-15T21:55:00Z","terrain":-0.18},{"above_terrain":false,"airmass":null,"alt":-10.44,"az":329.5,"t":"2026-03-15T22:00:00Z","terrain":-0.23},{"above_terrain":false,"airmass":null,"alt":-10.91,"az":330.4,"t":"2026-03-15T22:05:00Z","terrain":-0.37},{"above_terrain":false,"airmass":null,"alt":-11.36,"az":331.4,"t":"2026-03-15T22:10:00Z","terrain":-0.28},{"above_terrain":false,"airmass":null,"alt":-11.8,"az":332.4,"t":"2026-03-15T22:15:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-12.23,"az":333.5,"t":"2026-03-15T22:20:00Z","terrain":-0.17},{"above_terrain":false,"airmass":null,"alt":-12.64,"az":334.5,"t":"2026-03-15T22:25:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-13.04,"az":335.5,"t":"2026-03-15T22:30:00Z","terrain":-0.71},{"above_terrain":false,"airmass":null,"alt":-13.42,"az":336.5,"t":"2026-03-15T22:35:00Z","terrain":-0.78},{"above_terrain":false,"airmass":null,"alt":-13.78,"az":337.6,"t":"2026-03-15T22:40:00Z","terrain":-0.58},{"above_terrain":false,"airmass":null,"alt":-14.13,"az":338.6,"t":"2026-03-15T22:45:00Z","terrain":-0.64},{"above_terrain":false,"airmass":null,"alt":-14.46,"az":339.7,"t":"2026-03-15T22:50:00Z","terrain":-0.6},{"above_terrain":false,"airmass":null,"alt":-14.78,"az":340.7,"t":"2026-03-15T22:55:00Z","terrain":-0.46},{"above_terrain":false,"airmass":null,"alt":-15.08,"az":341.8,"t":"2026-03-15T23:00:00Z","terrain":-0.48},{"above_terrain":false,"airmass":null,"alt":-15.36,"az":342.9,"t":"2026-03-15T23:05:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-15.63,"az":344.0,"t":"2026-03-15T23:10:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-15.88,"az":345.1,"t":"2026-03-15T23:15:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-16.11,"az":346.2,"t":"2026-03-15T23:20:00Z","terrain":-0.53},{"above_terrain":false,"airmass":null,"alt":-16.33,"az":347.3,"t":"2026-03-15T23:25:00Z","terrain":-0.35},{"above_terrain":false,"airmass":null,"alt":-16.53,"az":348.4,"t":"2026-03-15T23:30:00Z","terrain":-0.09},{"above_terrain":false,"airmass":null,"alt":-16.71,"az":349.5,"t":"2026-03-15T23:35:00Z","terrain":0.07},{"above_terrain":false,"airmass":null,"alt":-16.87,"az":350.6,"t":"2026-03-15T23:40:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-17.01,"az":351.7,"t":"2026-03-15T23:45:00Z","terrain":0.23},{"above_terrain":false,"airmass":null,"alt":-17.14,"az":352.8,"t":"2026-03-15T23:50:00Z","terrain":0.46},{"above_terrain":false,"airmass":null,"alt":-17.25,"az":353.9,"t":"2026-03-15T23:55:00Z","terrain":0.61},{"above_terrain":false,"airmass":null,"alt":-17.34,"az":355.1,"t":"2026-03-16T00:00:00Z","terrain":0.63},{"above_terrain":false,"airmass":null,"alt":-17.41,"az":356.2,"t":"2026-03-16T00:05:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-17.46,"az":357.3,"t":"2026-03-16T00:10:00Z","terrain":0.71},{"above_terrain":false,"airmass":null,"alt":-17.5,"az":358.4,"t":"2026-03-16T00:15:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-17.51,"az":359.6,"t":"2026-03-16T00:20:00Z","terrain":0.55},{"above_terrain":false,"airmass":null,"alt":-17.51,"az":0.7,"t":"2026-03-16T00:25:00Z","terrain":0.41},{"above_terrain":false,"airmass":null,"alt":-17.49,"az":1.8,"t":"2026-03-16T00:30:00Z","terrain":0.16},{"above_terrain":false,"airmass":null,"alt":-17.45,"az":3.0,"t":"2026-03-16T00:35:00Z","terrain":-0.12},{"above_terrain":false,"airmass":null,"alt":-17.39,"az":4.1,"t":"2026-03-16T00:40:00Z","terrain":-0.29},{"above_terrain":false,"airmass":null,"alt":-17.32,"az":5.2,"t":"2026-03-16T00:45:00Z","terrain":-0.46},{"above_terrain":false,"airmass":null,"alt":-17.22,"az":6.3,"t":"2026-03-16T00:50:00Z","terrain":-0.53},{"above_terrain":false,"airmass":null,"alt":-17.11,"az":7.4,"t":"2026-03-16T00:55:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-16.98,"az":8.6,"t":"2026-03-16T01:00:00Z","terrain":-0.55},{"above_terrain":false,"airmass":null,"alt":-16.83,"az":9.7,"t":"2026-03-16T01:05:00Z","terrain":-0.62},{"above_terrain":false,"airmass":null,"alt":-16.67,"az":10.8,"t":"2026-03-16T01:10:00Z","terrain":-0.44},{"above_terrain":false,"airmass":null,"alt":-16.48,"az":11.9,"t":"2026-03-16T01:15:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-16.28,"az":13.0,"t":"2026-03-16T01:20:00Z","terrain":-0.07},{"above_terrain":false,"airmass":null,"alt":-16.06,"az":14.1,"t":"2026-03-16T01:25:00Z","terrain":0.12},{"above_terrain":false,"airmass":null,"alt":-15.82,"az":15.2,"t":"2026-03-16T01:30:00Z","terrain":0.43},{"above_terrain":false,"airmass":null,"alt":-15.57,"az":16.3,"t":"2026-03-16T01:35:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-15.3,"az":17.4,"t":"2026-03-16T01:40:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-15.01,"az":18.4,"t":"2026-03-16T01:45:00Z","terrain":0.57},{"above_terrain":false,"airmass":null,"alt":-14.71,"az":19.5,"t":"2026-03-16T01:50:00Z","terrain":0.65},{"above_terrain":false,"airmass":null,"alt":-14.39,"az":20.6,"t":"2026-03-16T01:55:00Z","terrain":0.68},{"above_terrain":false,"airmass":null,"alt":-14.05,"az":21.6,"t":"2026-03-16T02:00:00Z","terrain":0.88},{"above_terrain":false,"airmass":null,"alt":-13.7,"az":22.7,"t":"2026-03-16T02:05:00Z","terrain":1.1},{"above_terrain":false,"airmass":null,"alt":-13.33,"az":23.7,"t":"2026-03-16T02:10:00Z","terrain":0.99},{"above_terrain":false,"airmass":null,"alt":-12.94,"az":24.7,"t":"2026-03-16T02:15:00Z","terrain":1.14},{"above_terrain":false,"airmass":null,"alt":-12.55,"az":25.8,"t":"2026-03-16T02:20:00Z","terrain":1.31},{"above_terrain":false,"airmass":null,"alt":-12.13,"az":26.8,"t":"2026-03-16T02:25:00Z","terrain":1.29},{"above_terrain":false,"airmass":null,"alt":-11.7,"az":27.8,"t":"2026-03-16T02:30:00Z","terrain":1.21},{"above_terrain":false,"airmass":null,"alt":-11.26,"az":28.8,"t":"2026-03-16T02:35:00Z","terrain":1.04},{"above_terrain":false,"airmass":null,"alt":-10.8,"az":29.8,"t":"2026-03-16T02:40:00Z","terrain":1.12},{"above_terrain":false,"airmass":null,"alt":-10.33,"az":30.8,"t":"2026-03-16T02:45:00Z","terrain":1.27},{"above_terrain":false,"airmass":null,"alt":-9.84,"az":31.7,"t":"2026-03-16T02:50:00Z","terrain":1.32},{"above_terrain":false,"airmass":null,"alt":-9.34,"az":32.7,"t":"2026-03-16T02:55:00Z","terrain":1.09},{"above_terrain":false,"airmass":null,"alt":-8.83,"az":33.7,"t":"2026-03-16T03:00:00Z","terrain":0.61},{"above_terrain":false,"airmass":null,"alt":-8.31,"az":34.6,"t":"2026-03-16T03:05:00Z","terrain":0.19},{"above_terrain":false,"airmass":null,"alt":-7.77,"az":35.6,"t":"2026-03-16T03:10:00Z","terrain":0.04},{"above_terrain":false,"airmass":null,"alt":-7.22,"az":36.5,"t":"2026-03-16T03:15:00Z","terrain":-0.03},{"above_terrain":false,"airmass":null,"alt":-6.65,"az":37.4,"t":"2026-03-16T03:20:00Z","terrain":-0.14},{"above_terrain":false,"airmass":null,"alt":-6.08,"az":38.3,"t":"2026-03-16T03:25:00Z","terrain":-0.19},{"above_terrain":false,"airmass":null,"alt":-5.49,"az":39.2,"t":"2026-03-16T03:30:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-4.9,"az":40.1,"t":"2026-03-16T03:35:00Z","terrain":-0.04},{"above_terrain":false,"airmass":null,"alt":-4.29,"az":41.0,"t":"2026-03-16T03:40:00Z","terrain":0.02},{"above_terrain":false,"airmass":null,"alt":-3.67,"az":41.9,"t":"2026-03-16T03:45:00Z","terrain":0.11},{"above_terrain":false,"airmass":null,"alt":-3.04,"az":42.8,"t":"2026-03-16T03:50:00Z","terrain":0.22},{"above_terrain":false,"airmass":null,"alt":-2.39,"az":43.7,"t":"2026-03-16T03:55:00Z","terrain":0.36},{"above_terrain":false,"airmass":null,"alt":-1.74,"az":44.5,"t":"2026-03-16T04:00:00Z","terrain":0.5},{"above_terrain":false,"airmass":null,"alt":-1.08,"az":45.4,"t":"2026-03-16T04:05:00Z","terrain":0.61},{"above_terrain":false,"airmass":null,"alt":-0.41,"az":46.2,"t":"2026-03-16T04:10:00Z","terrain":0.66},{"above_terrain":false,"airmass":34.17,"alt":0.27,"az":47.0,"t":"2026-03-16T04:15:00Z","terrain":0.61},{"above_terrain":true,"airmass":26.68,"alt":0.96,"az":47.9,"t":"2026-03-16T04:20:00Z","terrain":0.54},{"above_terrain":true,"airmass":21.42,"alt":1.66,"az":48.7,"t":"2026-03-16T04:25:00Z","terrain":0.45},{"above_terrain":true,"airmass":17.65,"alt":2.36,"az":49.5,"t":"2026-03-16T04:30:00Z","terrain":0.4},{"above_terrain":true,"airmass":14.88,"alt":3.08,"az":50.3,"t":"2026-03-16T04:35:00Z","terrain":0.44},{"above_terrain":true,"airmass":12.78,"alt":3.8,"az":51.1,"t":"2026-03-16T04:40:00Z","terrain":0.54},{"above_terrain":true,"airmass":11.15,"alt":4.54,"az":51.9,"t":"2026-03-16T04:45:00Z","terrain":0.62},{"above_terrain":true,"airmass":9.86,"alt":5.28,"az":52.7,"t":"2026-03-16T04:50:00Z","terrain":0.77},{"above_terrain":true,"airmass":8.81,"alt":6.03,"az":53.5,"t":"2026-03-16T04:55:00Z","terrain":0.91},{"above_terrain":true,"airmass":7.95,"alt":6.78,"az":54.2,"t":"2026-03-16T05:00:00Z","terrain":1.02},{"above_terrain":true,"airmass":7.23,"alt":7.54,"az":55.0,"t":"2026-03-16T05:05:00Z","terrain":1.08},{"above_terrain":true,"airmass":6.62,"alt":8.32,"az":55.8,"t":"2026-03-16T05:10:00Z","terrain":1.06},{"above_terrain":true,"airmass":6.1,"alt":9.09,"az":56.5,"t":"2026-03-16T05:15:00Z","terrain":1.06},{"above_terrain":true,"airmass":5.65,"alt":9.88,"az":57.3,"t":"2026-03-16T05:20:00Z","terrain":1.12},{"above_terrain":true,"airmass":5.26,"alt":10.67,"az":58.0,"t":"2026-03-16T05:25:00Z","terrain":1.25},{"above_terrain":true,"airmass":4.92,"alt":11.46,"az":58.7,"t":"2026-03-16T05:30:00Z","terrain":1.22},{"above_terrain":true,"airmass":4.61,"alt":12.27,"az":59.5,"t":"2026-03-16T05:35:00Z","terrain":1.19},{"above_terrain":true,"airmass":4.34,"alt":13.08,"az":60.2,"t":"2026-03-16T05:40:00Z","terrain":1.15},{"above_terrain":true,"airmass":4.1,"alt":13.89,"az":60.9,"t":"2026-03-16T05:45:00Z","terrain":1.1},{"above_terrain":true,"airmass":3.88,"alt":14.71,"az":61.6,"t":"2026-03-16T05:50:00Z","terrain":1.04},{"above_terrain":true,"airmass":3.69,"alt":15.54,"az":62.4,"t":"2026-03-16T05:55:00Z","terrain":0.97},{"above_terrain":true,"airmass":3.51,"alt":16.37,"az":63.1,"t":"2026-03-16T06:00:00Z","terrain":0.9},{"above_terrain":true,"airmass":3.35,"alt":17.21,"az":63.8,"t":"2026-03-16T06:05:00Z","terrain":0.8},{"above_terrain":true,"airmass":3.2,"alt":18.05,"az":64.5,"t":"2026-03-16T06:10:00Z","terrain":0.77},{"above_terrain":true,"airmass":3.06,"alt":18.9,"az":65.2,"t":"2026-03-16T06:15:00Z","terrain":0.78},{"above_terrain":true,"airmass":2.94,"alt":19.75,"az":65.9,"t":"2026-03-16T06:20:00Z","terrain":0.82},{"above_terrain":true,"airmass":2.82,"alt":20.6,"az":66.6,"t":"2026-03-16T06:25:00Z","terrain":0.89},{"above_terrain":true,"airmass":2.72,"alt":21.47,"az":67.3,"t":"2026-03-16T06:30:00Z","terrain":0.95},{"above_terrain":true,"airmass":2.62,"alt":22.33,"az":68.0,"t":"2026-03-16T06:35:00Z","terrain":0.99},{"above_terrain":true,"airmass":2.53,"alt":23.2,"az":68.6,"t":"2026-03-16T06:40:00Z","terrain":1.03},{"above_terrain":true,"airmass":2.44,"alt":24.07,"az":69.3,"t":"2026-03-16T06:45:00Z","terrain":1.11},{"above_terrain":true,"airmass":2.36,"alt":24.95,"az":70.0,"t":"2026-03-16T06:50:00Z","terrain":1.22},{"above_terrain":true,"airmass":2.29,"alt":25.83,"az":70.7,"t":"2026-03-16T06:55:00Z","terrain":1.25},{"above_terrain":true,"airmass":2.22,"alt":26.72,"az":71.4,"t":"2026-03-16T07:00:00Z","terrain":1.24},{"above_terrain":true,"airmass":2.15,"alt":27.61,"az":72.1,"t":"2026-03-16T07:05:00Z","terrain":1.19},{"above_terrain":true,"airmass":2.09,"alt":28.5,"az":72.8,"t":"2026-03-16T07:10:00Z","terrain":1.04},{"above_terrain":true,"airmass":2.03,"alt":29.4,"az":73.4,"t":"2026-03-16T07:15:00Z","terrain":0.88},{"above_terrain":true,"airmass":1.98,"alt":30.29,"az":74.1,"t":"2026-03-16T07:20:00Z","terrain":0.72},{"above_terrain":true,"airmass":1.93,"alt":31.2,"az":74.8,"t":"2026-03-16T07:25:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.88,"alt":32.1,"az":75.5,"t":"2026-03-16T07:30:00Z","terrain":0.67},{"above_terrain":true,"airmass":1.83,"alt":33.01,"az":76.2,"t":"2026-03-16T07:35:00Z","terrain":0.72},{"above_terrain":true,"airmass":1.79,"alt":33.92,"az":76.9,"t":"2026-03-16T07:40:00Z","terrain":0.7},{"above_terrain":true,"airmass":1.75,"alt":34.83,"az":77.6,"t":"2026-03-16T07:45:00Z","terrain":0.66},{"above_terrain":true,"airmass":1.71,"alt":35.75,"az":78.3,"t":"2026-03-16T07:50:00Z","terrain":0.61},{"above_terrain":true,"airmass":1.67,"alt":36.66,"az":79.0,"t":"2026-03-16T07:55:00Z","terrain":0.57},{"above_terrain":true,"airmass":1.64,"alt":37.58,"az":79.7,"t":"2026-03-16T08:00:00Z","terrain":0.5},{"above_terrain":true,"airmass":1.6,"alt":38.51,"az":80.4,"t":"2026-03-16T08:05:00Z","terrain":0.54},{"above_terrain":true,"airmass":1.57,"alt":39.43,"az":81.1,"t":"2026-03-16T08:10:00Z","terrain":0.69},{"above_terrain":true,"airmass":1.54,"alt":40.35,"az":81.8,"t":"2026-03-16T08:15:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.51,"alt":41.28,"az":82.5,"t":"2026-03-16T08:20:00Z","terrain":0.63},{"above_terrain":true,"airmass":1.49,"alt":42.21,"az":83.2,"t":"2026-03-16T08:25:00Z","terrain":0.45},{"above_terrain":true,"airmass":1.46,"alt":43.14,"az":84.0,"t":"2026-03-16T08:30:00Z","terrain":0.38},{"above_terrain":true,"airmass":1.44,"alt":44.07,"az":84.7,"t":"2026-03-16T08:35:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.41,"alt":45.0,"az":85.5,"t":"2026-03-16T08:40:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.39,"alt":45.94,"az":86.2,"t":"2026-03-16T08:45:00Z","terrain":0.15},{"above_terrain":true,"airmass":1.37,"alt":46.87,"az":87.0,"t":"2026-03-16T08:50:00Z","terrain":0.07},{"above_terrain":true,"airmass":1.35,"alt":47.81,"az":87.8,"t":"2026-03-16T08:55:00Z","terrain":-0.04},{"above_terrain":true,"airmass":1.33,"alt":48.74,"az":88.6,"t":"2026-03-16T09:00:00Z","terrain":-0.15},{"above_terrain":true,"airmass":1.31,"alt":49.68,"az":89.4,"t":"2026-03-16T09:05:00Z","terrain":-0.21},{"above_terrain":true,"airmass":1.29,"alt":50.61,"az":90.3,"t":"2026-03-16T09:10:00Z","terrain":-0.19},{"above_terrain":true,"airmass":1.28,"alt":51.55,"az":91.1,"t":"2026-03-16T09:15:00Z","terrain":-0.07},{"above_terrain":true,"airmass":1.26,"alt":52.49,"az":92.0,"t":"2026-03-16T09:20:00Z","terrain":0.09},{"above_terrain":true,"airmass":1.24,"alt":53.42,"az":92.9,"t":"2026-03-16T09:25:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.23,"alt":54.36,"az":93.8,"t":"2026-03-16T09:30:00Z","terrain":0.39},{"above_terrain":true,"airmass":1.22,"alt":55.29,"az":94.7,"t":"2026-03-16T09:35:00Z","terrain":0.39},{"above_terrain":true,"airmass":1.2,"alt":56.22,"az":95.7,"t":"2026-03-16T09:40:00Z","terrain":0.49},{"above_terrain":true,"airmass":1.19,"alt":57.15,"az":96.6,"t":"2026-03-16T09:45:00Z","terrain":0.67},{"above_terrain":true,"airmass":1.18,"alt":58.08,"az":97.7,"t":"2026-03-16T09:50:00Z","terrain":0.7},{"above_terrain":true,"airmass":1.17,"alt":59.01,"az":98.7,"t":"2026-03-16T09:55:00Z","terrain":0.54},{"above_terrain":true,"airmass":1.15,"alt":59.93,"az":99.8,"t":"2026-03-16T10:00:00Z","terrain":0.31}],"transit":{"airmass":1.02,"alt":79.1,"az":181.3,"t":"2026-03-15T12:25:00Z"},"usable_hours":0.33,"verdict":"poor","zenith_passage":false},"warnings":[]}