{"assessment":{"best_window":{"end":"2028-03-28T02:40Z","end_local":"05:40","hours":1.75,"label":"good","mean_quality":0.8,"start":"2028-03-28T00:55Z","start_local":"03:55"},"cost":{"altitude":7.13,"clouds":0.0,"darkness":1.19,"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 possible, with compromises \u2014 weather unknown","hourly":[{"alt":-24,"cloud":null,"high":null,"iso":"2028-03-27T17:00Z","label":"unusable","low":null,"mid":null,"moon_alt":13,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"20:00","wind":null},{"alt":-26,"cloud":null,"high":null,"iso":"2028-03-27T18:00Z","label":"unusable","low":null,"mid":null,"moon_alt":2,"precip":null,"q":0.0,"rh":null,"sky":"astronomical twilight","temp":null,"time":"21:00","wind":null},{"alt":-24,"cloud":null,"high":null,"iso":"2028-03-27T19:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-8,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"22:00","wind":null},{"alt":-20,"cloud":null,"high":null,"iso":"2028-03-27T20:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-17,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":-13,"cloud":null,"high":null,"iso":"2028-03-27T21:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-25,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":-5,"cloud":null,"high":null,"iso":"2028-03-27T22:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-30,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":5,"cloud":null,"high":null,"iso":"2028-03-27T23:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-33,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":15,"cloud":null,"high":null,"iso":"2028-03-28T00:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-33,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":26,"cloud":null,"high":null,"iso":"2028-03-28T01:00Z","label":"good","low":null,"mid":null,"moon_alt":-30,"precip":null,"q":0.64,"rh":null,"sky":"night","temp":null,"time":"04:00","wind":null},{"alt":37,"cloud":null,"high":null,"iso":"2028-03-28T02:00Z","label":"good","low":null,"mid":null,"moon_alt":-25,"precip":null,"q":0.85,"rh":null,"sky":"night","temp":null,"time":"05:00","wind":null},{"alt":48,"cloud":null,"high":null,"iso":"2028-03-28T03:00Z","label":"marginal","low":null,"mid":null,"moon_alt":-17,"precip":null,"q":0.46,"rh":null,"sky":"astronomical twilight","temp":null,"time":"06:00","wind":null},{"alt":59,"cloud":null,"high":null,"iso":"2028-03-28T04:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-8,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"07:00","wind":null}],"peak_quality":0.89,"peak_sky":0.89,"quality_hours":1.92,"reasons":["the target being low or below 20\u00b0 cost 7.1 quality-hours","daylight and twilight cost 1.2 quality-hours"],"reference_hours":4.0,"score":null,"score_astronomy":43,"score_weather":null,"sky_hours":1.92,"verdict":"unknown","verdict_astronomy":"marginal","weather_known":false,"windows":[{"end":"2028-03-28T00:30Z","end_local":"03:30","hours":7.83,"label":"unusable","mean_quality":0.0,"start":"2028-03-27T16:40Z","start_local":"19:40"},{"end":"2028-03-28T00:55Z","end_local":"03:55","hours":0.42,"label":"marginal","mean_quality":0.49,"start":"2028-03-28T00:30Z","start_local":"03:30"},{"end":"2028-03-28T02:40Z","end_local":"05:40","hours":1.75,"label":"good","mean_quality":0.8,"start":"2028-03-28T00:55Z","start_local":"03:55"},{"end":"2028-03-28T03:10Z","end_local":"06:10","hours":0.5,"label":"marginal","mean_quality":0.46,"start":"2028-03-28T02:40Z","start_local":"05:40"},{"end":"2028-03-28T03:45Z","end_local":"06:45","hours":0.58,"label":"poor","mean_quality":0.14,"start":"2028-03-28T03:10Z","start_local":"06:10"},{"end":"2028-03-28T04:15Z","end_local":"07:15","hours":0.5,"label":"unusable","mean_quality":0.0,"start":"2028-03-28T03:45Z","start_local":"06:45"}]},"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":"2028-03-27T18:16:04Z","dark_hours":8.33,"dark_to":"2028-03-28T02:35:37Z","moon":{"illumination":0.031,"phase":"waxing crescent","waxing":true},"moon_free_dark_hours":8.3,"moonrise":"2028-03-28T04:48:48Z","moonset":"2028-03-27T18:11:02Z","sunrise":"2028-03-28T04:10:14Z","sunset":"2028-03-27T16:41:20Z","twilight":{"astronomical":{"end":"2028-03-27T18:16:04Z","start":"2028-03-28T02:35:37Z"},"civil":{"end":"2028-03-27T17:09:16Z","start":"2028-03-28T03:42:21Z"},"nautical":{"end":"2028-03-27T17:42:12Z","start":"2028-03-28T03:09:27Z"}},"window_end":"2028-03-28T09:00:00Z","window_start":"2028-03-27T09:00:00Z"},"night_date":"2028-03-27","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":1.44,"alt":43.7,"t":"2028-03-28T02:35:00Z"},"dec":22.71085365,"dec_of_date":22.7902,"dec_str":"+22\u00b0 42' 39.1\"","good_hours":1.25,"limit_rise":"2028-03-28T00:27:20Z","limit_set":"2028-03-27T11:33:08Z","max_az_rate_deg_per_min":0.71,"moon_separation":78.2,"never_rises":false,"ra":300.18213726,"ra_of_date":300.487,"ra_str":"20h 00m 43.7s","resolved":{"dec":22.71085365,"name":"HD 189733","ra":300.18213726,"simbad_url":"https://simbad.cds.unistra.fr/simbad/sim-id?Ident=HD%20189733","source":"sesame","spectral_type":"K2V","type":"BY*","type_text":"BY Draconis variable \u2014 a spotted, rotating star","vmag":7.648},"summary":"Only 1.2 h above 30\u00b0, 2.2 h above 20\u00b0 \u2014 usable, at high airmass.","terrain":{"available":true,"behind_at":"2028-03-27T13:27:06Z","blocked_dark_hours":0,"clears_at":"2028-03-27T22:38:49Z","rise_az":257.1},"track":[{"above_terrain":true,"airmass":1.34,"alt":48.42,"az":257.1,"t":"2028-03-27T09:00:00Z","terrain":0.42},{"above_terrain":true,"airmass":1.35,"alt":47.51,"az":258.2,"t":"2028-03-27T09:05:00Z","terrain":0.38},{"above_terrain":true,"airmass":1.38,"alt":46.59,"az":259.2,"t":"2028-03-27T09:10:00Z","terrain":0.5},{"above_terrain":true,"airmass":1.4,"alt":45.67,"az":260.2,"t":"2028-03-27T09:15:00Z","terrain":0.63},{"above_terrain":true,"airmass":1.42,"alt":44.75,"az":261.2,"t":"2028-03-27T09:20:00Z","terrain":0.87},{"above_terrain":true,"airmass":1.44,"alt":43.82,"az":262.2,"t":"2028-03-27T09:25:00Z","terrain":0.95},{"above_terrain":true,"airmass":1.47,"alt":42.89,"az":263.1,"t":"2028-03-27T09:30:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.49,"alt":41.96,"az":264.1,"t":"2028-03-27T09:35:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.52,"alt":41.03,"az":265.0,"t":"2028-03-27T09:40:00Z","terrain":0.39},{"above_terrain":true,"airmass":1.55,"alt":40.1,"az":265.9,"t":"2028-03-27T09:45:00Z","terrain":0.46},{"above_terrain":true,"airmass":1.58,"alt":39.16,"az":266.8,"t":"2028-03-27T09:50:00Z","terrain":0.55},{"above_terrain":true,"airmass":1.61,"alt":38.23,"az":267.6,"t":"2028-03-27T09:55:00Z","terrain":0.62},{"above_terrain":true,"airmass":1.65,"alt":37.29,"az":268.5,"t":"2028-03-27T10:00:00Z","terrain":0.7},{"above_terrain":true,"airmass":1.68,"alt":36.36,"az":269.3,"t":"2028-03-27T10:05:00Z","terrain":0.8},{"above_terrain":true,"airmass":1.72,"alt":35.42,"az":270.2,"t":"2028-03-27T10:10:00Z","terrain":0.88},{"above_terrain":true,"airmass":1.76,"alt":34.49,"az":271.0,"t":"2028-03-27T10:15:00Z","terrain":0.78},{"above_terrain":true,"airmass":1.81,"alt":33.55,"az":271.8,"t":"2028-03-27T10:20:00Z","terrain":0.48},{"above_terrain":true,"airmass":1.85,"alt":32.61,"az":272.6,"t":"2028-03-27T10:25:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.9,"alt":31.68,"az":273.4,"t":"2028-03-27T10:30:00Z","terrain":0.07},{"above_terrain":true,"airmass":1.95,"alt":30.75,"az":274.2,"t":"2028-03-27T10:35:00Z","terrain":-0.0},{"above_terrain":true,"airmass":2.01,"alt":29.81,"az":275.0,"t":"2028-03-27T10:40:00Z","terrain":0.09},{"above_terrain":true,"airmass":2.06,"alt":28.88,"az":275.8,"t":"2028-03-27T10:45:00Z","terrain":0.01},{"above_terrain":true,"airmass":2.13,"alt":27.95,"az":276.6,"t":"2028-03-27T10:50:00Z","terrain":-0.09},{"above_terrain":true,"airmass":2.19,"alt":27.02,"az":277.4,"t":"2028-03-27T10:55:00Z","terrain":-0.12},{"above_terrain":true,"airmass":2.26,"alt":26.09,"az":278.1,"t":"2028-03-27T11:00:00Z","terrain":-0.07},{"above_terrain":true,"airmass":2.34,"alt":25.17,"az":278.9,"t":"2028-03-27T11:05:00Z","terrain":-0.03},{"above_terrain":true,"airmass":2.42,"alt":24.24,"az":279.7,"t":"2028-03-27T11:10:00Z","terrain":-0.09},{"above_terrain":true,"airmass":2.51,"alt":23.32,"az":280.4,"t":"2028-03-27T11:15:00Z","terrain":-0.06},{"above_terrain":true,"airmass":2.61,"alt":22.4,"az":281.2,"t":"2028-03-27T11:20:00Z","terrain":0.0},{"above_terrain":true,"airmass":2.71,"alt":21.49,"az":281.9,"t":"2028-03-27T11:25:00Z","terrain":-0.12},{"above_terrain":true,"airmass":2.83,"alt":20.57,"az":282.7,"t":"2028-03-27T11:30:00Z","terrain":-0.05},{"above_terrain":true,"airmass":2.95,"alt":19.66,"az":283.5,"t":"2028-03-27T11:35:00Z","terrain":0.05},{"above_terrain":true,"airmass":3.09,"alt":18.75,"az":284.2,"t":"2028-03-27T11:40:00Z","terrain":0.14},{"above_terrain":true,"airmass":3.23,"alt":17.85,"az":285.0,"t":"2028-03-27T11:45:00Z","terrain":0.23},{"above_terrain":true,"airmass":3.4,"alt":16.94,"az":285.7,"t":"2028-03-27T11:50:00Z","terrain":0.22},{"above_terrain":true,"airmass":3.58,"alt":16.04,"az":286.5,"t":"2028-03-27T11:55:00Z","terrain":0.29},{"above_terrain":true,"airmass":3.78,"alt":15.15,"az":287.2,"t":"2028-03-27T12:00:00Z","terrain":0.32},{"above_terrain":true,"airmass":4.0,"alt":14.26,"az":288.0,"t":"2028-03-27T12:05:00Z","terrain":0.17},{"above_terrain":true,"airmass":4.25,"alt":13.37,"az":288.8,"t":"2028-03-27T12:10:00Z","terrain":0.18},{"above_terrain":true,"airmass":4.54,"alt":12.48,"az":289.5,"t":"2028-03-27T12:15:00Z","terrain":0.24},{"above_terrain":true,"airmass":4.86,"alt":11.6,"az":290.3,"t":"2028-03-27T12:20:00Z","terrain":0.35},{"above_terrain":true,"airmass":5.23,"alt":10.73,"az":291.1,"t":"2028-03-27T12:25:00Z","terrain":0.49},{"above_terrain":true,"airmass":5.66,"alt":9.86,"az":291.8,"t":"2028-03-27T12:30:00Z","terrain":0.54},{"above_terrain":true,"airmass":6.16,"alt":8.99,"az":292.6,"t":"2028-03-27T12:35:00Z","terrain":0.39},{"above_terrain":true,"airmass":6.76,"alt":8.13,"az":293.4,"t":"2028-03-27T12:40:00Z","terrain":0.27},{"above_terrain":true,"airmass":7.47,"alt":7.27,"az":294.2,"t":"2028-03-27T12:45:00Z","terrain":0.25},{"above_terrain":true,"airmass":8.34,"alt":6.42,"az":294.9,"t":"2028-03-27T12:50:00Z","terrain":0.23},{"above_terrain":true,"airmass":9.41,"alt":5.58,"az":295.7,"t":"2028-03-27T12:55:00Z","terrain":0.3},{"above_terrain":true,"airmass":10.77,"alt":4.74,"az":296.5,"t":"2028-03-27T13:00:00Z","terrain":0.29},{"above_terrain":true,"airmass":12.54,"alt":3.9,"az":297.3,"t":"2028-03-27T13:05:00Z","terrain":0.21},{"above_terrain":true,"airmass":14.9,"alt":3.07,"az":298.1,"t":"2028-03-27T13:10:00Z","terrain":0.13},{"above_terrain":true,"airmass":18.18,"alt":2.25,"az":299.0,"t":"2028-03-27T13:15:00Z","terrain":0.17},{"above_terrain":true,"airmass":22.89,"alt":1.43,"az":299.8,"t":"2028-03-27T13:20:00Z","terrain":0.33},{"above_terrain":true,"airmass":29.96,"alt":0.63,"az":300.6,"t":"2028-03-27T13:25:00Z","terrain":0.34},{"above_terrain":false,"airmass":null,"alt":-0.18,"az":301.4,"t":"2028-03-27T13:30:00Z","terrain":0.22},{"above_terrain":false,"airmass":null,"alt":-0.97,"az":302.3,"t":"2028-03-27T13:35:00Z","terrain":-0.0},{"above_terrain":false,"airmass":null,"alt":-1.76,"az":303.1,"t":"2028-03-27T13:40:00Z","terrain":-0.21},{"above_terrain":false,"airmass":null,"alt":-2.54,"az":304.0,"t":"2028-03-27T13:45:00Z","terrain":-0.1},{"above_terrain":false,"airmass":null,"alt":-3.31,"az":304.8,"t":"2028-03-27T13:50:00Z","terrain":-0.26},{"above_terrain":false,"airmass":null,"alt":-4.08,"az":305.7,"t":"2028-03-27T13:55:00Z","terrain":-0.21},{"above_terrain":false,"airmass":null,"alt":-4.83,"az":306.6,"t":"2028-03-27T14:00:00Z","terrain":0.03},{"above_terrain":false,"airmass":null,"alt":-5.58,"az":307.5,"t":"2028-03-27T14:05:00Z","terrain":0.24},{"above_terrain":false,"airmass":null,"alt":-6.32,"az":308.4,"t":"2028-03-27T14:10:00Z","terrain":0.27},{"above_terrain":false,"airmass":null,"alt":-7.05,"az":309.3,"t":"2028-03-27T14:15:00Z","terrain":0.18},{"above_terrain":false,"airmass":null,"alt":-7.77,"az":310.2,"t":"2028-03-27T14:20:00Z","terrain":0.24},{"above_terrain":false,"airmass":null,"alt":-8.48,"az":311.1,"t":"2028-03-27T14:25:00Z","terrain":0.34},{"above_terrain":false,"airmass":null,"alt":-9.18,"az":312.0,"t":"2028-03-27T14:30:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-9.87,"az":313.0,"t":"2028-03-27T14:35:00Z","terrain":0.26},{"above_terrain":false,"airmass":null,"alt":-10.55,"az":313.9,"t":"2028-03-27T14:40:00Z","terrain":0.45},{"above_terrain":false,"airmass":null,"alt":-11.22,"az":314.9,"t":"2028-03-27T14:45:00Z","terrain":0.55},{"above_terrain":false,"airmass":null,"alt":-11.87,"az":315.8,"t":"2028-03-27T14:50:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-12.52,"az":316.8,"t":"2028-03-27T14:55:00Z","terrain":0.33},{"above_terrain":false,"airmass":null,"alt":-13.15,"az":317.8,"t":"2028-03-27T15:00:00Z","terrain":0.32},{"above_terrain":false,"airmass":null,"alt":-13.78,"az":318.8,"t":"2028-03-27T15:05:00Z","terrain":-0.05},{"above_terrain":false,"airmass":null,"alt":-14.39,"az":319.8,"t":"2028-03-27T15:10:00Z","terrain":-0.19},{"above_terrain":false,"airmass":null,"alt":-14.98,"az":320.8,"t":"2028-03-27T15:15:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-15.57,"az":321.9,"t":"2028-03-27T15:20:00Z","terrain":0.16},{"above_terrain":false,"airmass":null,"alt":-16.14,"az":322.9,"t":"2028-03-27T15:25:00Z","terrain":0.09},{"above_terrain":false,"airmass":null,"alt":-16.7,"az":324.0,"t":"2028-03-27T15:30:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-17.24,"az":325.0,"t":"2028-03-27T15:35:00Z","terrain":-0.19},{"above_terrain":false,"airmass":null,"alt":-17.77,"az":326.1,"t":"2028-03-27T15:40:00Z","terrain":-0.26},{"above_terrain":false,"airmass":null,"alt":-18.28,"az":327.2,"t":"2028-03-27T15:45:00Z","terrain":-0.36},{"above_terrain":false,"airmass":null,"alt":-18.78,"az":328.3,"t":"2028-03-27T15:50:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-19.27,"az":329.4,"t":"2028-03-27T15:55:00Z","terrain":-0.22},{"above_terrain":false,"airmass":null,"alt":-19.74,"az":330.5,"t":"2028-03-27T16:00:00Z","terrain":-0.37},{"above_terrain":false,"airmass":null,"alt":-20.19,"az":331.7,"t":"2028-03-27T16:05:00Z","terrain":-0.22},{"above_terrain":false,"airmass":null,"alt":-20.62,"az":332.8,"t":"2028-03-27T16:10:00Z","terrain":-0.12},{"above_terrain":false,"airmass":null,"alt":-21.04,"az":334.0,"t":"2028-03-27T16:15:00Z","terrain":-0.23},{"above_terrain":false,"airmass":null,"alt":-21.45,"az":335.1,"t":"2028-03-27T16:20:00Z","terrain":-0.62},{"above_terrain":false,"airmass":null,"alt":-21.83,"az":336.3,"t":"2028-03-27T16:25:00Z","terrain":-0.8},{"above_terrain":false,"airmass":null,"alt":-22.2,"az":337.5,"t":"2028-03-27T16:30:00Z","terrain":-0.61},{"above_terrain":false,"airmass":null,"alt":-22.55,"az":338.7,"t":"2028-03-27T16:35:00Z","terrain":-0.66},{"above_terrain":false,"airmass":null,"alt":-22.88,"az":339.9,"t":"2028-03-27T16:40:00Z","terrain":-0.56},{"above_terrain":false,"airmass":null,"alt":-23.19,"az":341.1,"t":"2028-03-27T16:45:00Z","terrain":-0.44},{"above_terrain":false,"airmass":null,"alt":-23.49,"az":342.3,"t":"2028-03-27T16:50:00Z","terrain":-0.46},{"above_terrain":false,"airmass":null,"alt":-23.76,"az":343.5,"t":"2028-03-27T16:55:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-24.02,"az":344.8,"t":"2028-03-27T17:00:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-24.25,"az":346.0,"t":"2028-03-27T17:05:00Z","terrain":-0.55},{"above_terrain":false,"airmass":null,"alt":-24.47,"az":347.2,"t":"2028-03-27T17:10:00Z","terrain":-0.35},{"above_terrain":false,"airmass":null,"alt":-24.67,"az":348.5,"t":"2028-03-27T17:15:00Z","terrain":-0.07},{"above_terrain":false,"airmass":null,"alt":-24.84,"az":349.8,"t":"2028-03-27T17:20:00Z","terrain":0.11},{"above_terrain":false,"airmass":null,"alt":-25.0,"az":351.0,"t":"2028-03-27T17:25:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-25.14,"az":352.3,"t":"2028-03-27T17:30:00Z","terrain":0.33},{"above_terrain":false,"airmass":null,"alt":-25.25,"az":353.6,"t":"2028-03-27T17:35:00Z","terrain":0.57},{"above_terrain":false,"airmass":null,"alt":-25.35,"az":354.8,"t":"2028-03-27T17:40:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-25.42,"az":356.1,"t":"2028-03-27T17:45:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-25.47,"az":357.4,"t":"2028-03-27T17:50:00Z","terrain":0.7},{"above_terrain":false,"airmass":null,"alt":-25.51,"az":358.7,"t":"2028-03-27T17:55:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-25.52,"az":359.9,"t":"2028-03-27T18:00:00Z","terrain":0.51},{"above_terrain":false,"airmass":null,"alt":-25.51,"az":1.2,"t":"2028-03-27T18:05:00Z","terrain":0.32},{"above_terrain":false,"airmass":null,"alt":-25.48,"az":2.5,"t":"2028-03-27T18:10:00Z","terrain":-0.0},{"above_terrain":false,"airmass":null,"alt":-25.43,"az":3.8,"t":"2028-03-27T18:15:00Z","terrain":-0.25},{"above_terrain":false,"airmass":null,"alt":-25.35,"az":5.1,"t":"2028-03-27T18:20:00Z","terrain":-0.44},{"above_terrain":false,"airmass":null,"alt":-25.26,"az":6.3,"t":"2028-03-27T18:25:00Z","terrain":-0.53},{"above_terrain":false,"airmass":null,"alt":-25.15,"az":7.6,"t":"2028-03-27T18:30:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-25.01,"az":8.9,"t":"2028-03-27T18:35:00Z","terrain":-0.63},{"above_terrain":false,"airmass":null,"alt":-24.86,"az":10.1,"t":"2028-03-27T18:40:00Z","terrain":-0.57},{"above_terrain":false,"airmass":null,"alt":-24.68,"az":11.4,"t":"2028-03-27T18:45:00Z","terrain":-0.31},{"above_terrain":false,"airmass":null,"alt":-24.49,"az":12.6,"t":"2028-03-27T18:50:00Z","terrain":-0.11},{"above_terrain":false,"airmass":null,"alt":-24.27,"az":13.9,"t":"2028-03-27T18:55:00Z","terrain":0.07},{"above_terrain":false,"airmass":null,"alt":-24.04,"az":15.1,"t":"2028-03-27T19:00:00Z","terrain":0.42},{"above_terrain":false,"airmass":null,"alt":-23.79,"az":16.4,"t":"2028-03-27T19:05:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-23.51,"az":17.6,"t":"2028-03-27T19:10:00Z","terrain":0.51},{"above_terrain":false,"airmass":null,"alt":-23.22,"az":18.8,"t":"2028-03-27T19:15:00Z","terrain":0.6},{"above_terrain":false,"airmass":null,"alt":-22.91,"az":20.0,"t":"2028-03-27T19:20:00Z","terrain":0.67},{"above_terrain":false,"airmass":null,"alt":-22.58,"az":21.2,"t":"2028-03-27T19:25:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-22.23,"az":22.4,"t":"2028-03-27T19:30:00Z","terrain":1.06},{"above_terrain":false,"airmass":null,"alt":-21.87,"az":23.6,"t":"2028-03-27T19:35:00Z","terrain":1.02},{"above_terrain":false,"airmass":null,"alt":-21.48,"az":24.8,"t":"2028-03-27T19:40:00Z","terrain":1.15},{"above_terrain":false,"airmass":null,"alt":-21.08,"az":25.9,"t":"2028-03-27T19:45:00Z","terrain":1.33},{"above_terrain":false,"airmass":null,"alt":-20.67,"az":27.1,"t":"2028-03-27T19:50:00Z","terrain":1.27},{"above_terrain":false,"airmass":null,"alt":-20.23,"az":28.2,"t":"2028-03-27T19:55:00Z","terrain":1.15},{"above_terrain":false,"airmass":null,"alt":-19.78,"az":29.4,"t":"2028-03-27T20:00:00Z","terrain":1.05},{"above_terrain":false,"airmass":null,"alt":-19.31,"az":30.5,"t":"2028-03-27T20:05:00Z","terrain":1.23},{"above_terrain":false,"airmass":null,"alt":-18.83,"az":31.6,"t":"2028-03-27T20:10:00Z","terrain":1.32},{"above_terrain":false,"airmass":null,"alt":-18.33,"az":32.7,"t":"2028-03-27T20:15:00Z","terrain":1.1},{"above_terrain":false,"airmass":null,"alt":-17.82,"az":33.8,"t":"2028-03-27T20:20:00Z","terrain":0.56},{"above_terrain":false,"airmass":null,"alt":-17.29,"az":34.9,"t":"2028-03-27T20:25:00Z","terrain":0.11},{"above_terrain":false,"airmass":null,"alt":-16.75,"az":35.9,"t":"2028-03-27T20:30:00Z","terrain":0.03},{"above_terrain":false,"airmass":null,"alt":-16.19,"az":37.0,"t":"2028-03-27T20:35:00Z","terrain":-0.09},{"above_terrain":false,"airmass":null,"alt":-15.62,"az":38.0,"t":"2028-03-27T20:40:00Z","terrain":-0.21},{"above_terrain":false,"airmass":null,"alt":-15.04,"az":39.1,"t":"2028-03-27T20:45:00Z","terrain":-0.15},{"above_terrain":false,"airmass":null,"alt":-14.45,"az":40.1,"t":"2028-03-27T20:50:00Z","terrain":-0.04},{"above_terrain":false,"airmass":null,"alt":-13.84,"az":41.1,"t":"2028-03-27T20:55:00Z","terrain":0.03},{"above_terrain":false,"airmass":null,"alt":-13.21,"az":42.1,"t":"2028-03-27T21:00:00Z","terrain":0.13},{"above_terrain":false,"airmass":null,"alt":-12.58,"az":43.1,"t":"2028-03-27T21:05:00Z","terrain":0.26},{"above_terrain":false,"airmass":null,"alt":-11.94,"az":44.1,"t":"2028-03-27T21:10:00Z","terrain":0.42},{"above_terrain":false,"airmass":null,"alt":-11.28,"az":45.0,"t":"2028-03-27T21:15:00Z","terrain":0.58},{"above_terrain":false,"airmass":null,"alt":-10.61,"az":46.0,"t":"2028-03-27T21:20:00Z","terrain":0.67},{"above_terrain":false,"airmass":null,"alt":-9.93,"az":47.0,"t":"2028-03-27T21:25:00Z","terrain":0.61},{"above_terrain":false,"airmass":null,"alt":-9.24,"az":47.9,"t":"2028-03-27T21:30:00Z","terrain":0.54},{"above_terrain":false,"airmass":null,"alt":-8.54,"az":48.8,"t":"2028-03-27T21:35:00Z","terrain":0.43},{"above_terrain":false,"airmass":null,"alt":-7.83,"az":49.7,"t":"2028-03-27T21:40:00Z","terrain":0.4},{"above_terrain":false,"airmass":null,"alt":-7.12,"az":50.7,"t":"2028-03-27T21:45:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-6.39,"az":51.6,"t":"2028-03-27T21:50:00Z","terrain":0.59},{"above_terrain":false,"airmass":null,"alt":-5.65,"az":52.5,"t":"2028-03-27T21:55:00Z","terrain":0.73},{"above_terrain":false,"airmass":null,"alt":-4.9,"az":53.3,"t":"2028-03-27T22:00:00Z","terrain":0.89},{"above_terrain":false,"airmass":null,"alt":-4.15,"az":54.2,"t":"2028-03-27T22:05:00Z","terrain":1.02},{"above_terrain":false,"airmass":null,"alt":-3.38,"az":55.1,"t":"2028-03-27T22:10:00Z","terrain":1.08},{"above_terrain":false,"airmass":null,"alt":-2.61,"az":55.9,"t":"2028-03-27T22:15:00Z","terrain":1.05},{"above_terrain":false,"airmass":null,"alt":-1.83,"az":56.8,"t":"2028-03-27T22:20:00Z","terrain":1.07},{"above_terrain":false,"airmass":null,"alt":-1.05,"az":57.6,"t":"2028-03-27T22:25:00Z","terrain":1.19},{"above_terrain":false,"airmass":null,"alt":-0.25,"az":58.5,"t":"2028-03-27T22:30:00Z","terrain":1.23},{"above_terrain":false,"airmass":30.8,"alt":0.55,"az":59.3,"t":"2028-03-27T22:35:00Z","terrain":1.2},{"above_terrain":true,"airmass":23.45,"alt":1.36,"az":60.1,"t":"2028-03-27T22:40:00Z","terrain":1.16},{"above_terrain":true,"airmass":18.55,"alt":2.17,"az":61.0,"t":"2028-03-27T22:45:00Z","terrain":1.09},{"above_terrain":true,"airmass":15.17,"alt":2.99,"az":61.8,"t":"2028-03-27T22:50:00Z","terrain":1.03},{"above_terrain":true,"airmass":12.74,"alt":3.82,"az":62.6,"t":"2028-03-27T22:55:00Z","terrain":0.95},{"above_terrain":true,"airmass":10.92,"alt":4.66,"az":63.4,"t":"2028-03-27T23:00:00Z","terrain":0.86},{"above_terrain":true,"airmass":9.53,"alt":5.5,"az":64.2,"t":"2028-03-27T23:05:00Z","terrain":0.77},{"above_terrain":true,"airmass":8.43,"alt":6.34,"az":65.0,"t":"2028-03-27T23:10:00Z","terrain":0.77},{"above_terrain":true,"airmass":7.55,"alt":7.19,"az":65.8,"t":"2028-03-27T23:15:00Z","terrain":0.82},{"above_terrain":true,"airmass":6.82,"alt":8.05,"az":66.5,"t":"2028-03-27T23:20:00Z","terrain":0.88},{"above_terrain":true,"airmass":6.22,"alt":8.91,"az":67.3,"t":"2028-03-27T23:25:00Z","terrain":0.95},{"above_terrain":true,"airmass":5.71,"alt":9.77,"az":68.1,"t":"2028-03-27T23:30:00Z","terrain":1.0},{"above_terrain":true,"airmass":5.27,"alt":10.65,"az":68.9,"t":"2028-03-27T23:35:00Z","terrain":1.04},{"above_terrain":true,"airmass":4.89,"alt":11.52,"az":69.6,"t":"2028-03-27T23:40:00Z","terrain":1.16},{"above_terrain":true,"airmass":4.57,"alt":12.4,"az":70.4,"t":"2028-03-27T23:45:00Z","terrain":1.24},{"above_terrain":true,"airmass":4.28,"alt":13.28,"az":71.2,"t":"2028-03-27T23:50:00Z","terrain":1.25},{"above_terrain":true,"airmass":4.02,"alt":14.17,"az":71.9,"t":"2028-03-27T23:55:00Z","terrain":1.2},{"above_terrain":true,"airmass":3.8,"alt":15.06,"az":72.7,"t":"2028-03-28T00:00:00Z","terrain":1.05},{"above_terrain":true,"airmass":3.6,"alt":15.96,"az":73.5,"t":"2028-03-28T00:05:00Z","terrain":0.87},{"above_terrain":true,"airmass":3.41,"alt":16.86,"az":74.2,"t":"2028-03-28T00:10:00Z","terrain":0.71},{"above_terrain":true,"airmass":3.25,"alt":17.76,"az":75.0,"t":"2028-03-28T00:15:00Z","terrain":0.63},{"above_terrain":true,"airmass":3.1,"alt":18.67,"az":75.7,"t":"2028-03-28T00:20:00Z","terrain":0.69},{"above_terrain":true,"airmass":2.96,"alt":19.57,"az":76.5,"t":"2028-03-28T00:25:00Z","terrain":0.71},{"above_terrain":true,"airmass":2.84,"alt":20.49,"az":77.2,"t":"2028-03-28T00:30:00Z","terrain":0.68},{"above_terrain":true,"airmass":2.72,"alt":21.4,"az":78.0,"t":"2028-03-28T00:35:00Z","terrain":0.63},{"above_terrain":true,"airmass":2.62,"alt":22.32,"az":78.7,"t":"2028-03-28T00:40:00Z","terrain":0.59},{"above_terrain":true,"airmass":2.52,"alt":23.24,"az":79.5,"t":"2028-03-28T00:45:00Z","terrain":0.51},{"above_terrain":true,"airmass":2.43,"alt":24.16,"az":80.3,"t":"2028-03-28T00:50:00Z","terrain":0.52},{"above_terrain":true,"airmass":2.35,"alt":25.08,"az":81.0,"t":"2028-03-28T00:55:00Z","terrain":0.68},{"above_terrain":true,"airmass":2.27,"alt":26.01,"az":81.8,"t":"2028-03-28T01:00:00Z","terrain":0.78},{"above_terrain":true,"airmass":2.2,"alt":26.93,"az":82.6,"t":"2028-03-28T01:05:00Z","terrain":0.61},{"above_terrain":true,"airmass":2.13,"alt":27.86,"az":83.3,"t":"2028-03-28T01:10:00Z","terrain":0.44},{"above_terrain":true,"airmass":2.07,"alt":28.79,"az":84.1,"t":"2028-03-28T01:15:00Z","terrain":0.37},{"above_terrain":true,"airmass":2.01,"alt":29.72,"az":84.9,"t":"2028-03-28T01:20:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.96,"alt":30.66,"az":85.7,"t":"2028-03-28T01:25:00Z","terrain":0.21},{"above_terrain":true,"airmass":1.9,"alt":31.59,"az":86.5,"t":"2028-03-28T01:30:00Z","terrain":0.12},{"above_terrain":true,"airmass":1.86,"alt":32.53,"az":87.3,"t":"2028-03-28T01:35:00Z","terrain":0.03},{"above_terrain":true,"airmass":1.81,"alt":33.46,"az":88.1,"t":"2028-03-28T01:40:00Z","terrain":-0.08},{"above_terrain":true,"airmass":1.77,"alt":34.4,"az":88.9,"t":"2028-03-28T01:45:00Z","terrain":-0.19},{"above_terrain":true,"airmass":1.73,"alt":35.33,"az":89.7,"t":"2028-03-28T01:50:00Z","terrain":-0.21},{"above_terrain":true,"airmass":1.69,"alt":36.27,"az":90.6,"t":"2028-03-28T01:55:00Z","terrain":-0.14},{"above_terrain":true,"airmass":1.65,"alt":37.2,"az":91.4,"t":"2028-03-28T02:00:00Z","terrain":-0.01},{"above_terrain":true,"airmass":1.62,"alt":38.14,"az":92.3,"t":"2028-03-28T02:05:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.58,"alt":39.07,"az":93.2,"t":"2028-03-28T02:10:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.55,"alt":40.01,"az":94.0,"t":"2028-03-28T02:15:00Z","terrain":0.41},{"above_terrain":true,"airmass":1.52,"alt":40.94,"az":94.9,"t":"2028-03-28T02:20:00Z","terrain":0.38},{"above_terrain":true,"airmass":1.5,"alt":41.87,"az":95.8,"t":"2028-03-28T02:25:00Z","terrain":0.52},{"above_terrain":true,"airmass":1.47,"alt":42.8,"az":96.8,"t":"2028-03-28T02:30:00Z","terrain":0.69},{"above_terrain":true,"airmass":1.44,"alt":43.73,"az":97.7,"t":"2028-03-28T02:35:00Z","terrain":0.69},{"above_terrain":true,"airmass":1.42,"alt":44.66,"az":98.7,"t":"2028-03-28T02:40:00Z","terrain":0.54},{"above_terrain":true,"airmass":1.4,"alt":45.58,"az":99.7,"t":"2028-03-28T02:45:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.38,"alt":46.5,"az":100.7,"t":"2028-03-28T02:50:00Z","terrain":0.14},{"above_terrain":true,"airmass":1.36,"alt":47.42,"az":101.7,"t":"2028-03-28T02:55:00Z","terrain":-0.0},{"above_terrain":true,"airmass":1.34,"alt":48.34,"az":102.7,"t":"2028-03-28T03:00:00Z","terrain":-0.17},{"above_terrain":true,"airmass":1.32,"alt":49.25,"az":103.8,"t":"2028-03-28T03:05:00Z","terrain":-0.03},{"above_terrain":true,"airmass":1.3,"alt":50.15,"az":104.9,"t":"2028-03-28T03:10:00Z","terrain":-0.2},{"above_terrain":true,"airmass":1.28,"alt":51.06,"az":106.1,"t":"2028-03-28T03:15:00Z","terrain":-0.64},{"above_terrain":true,"airmass":1.27,"alt":51.95,"az":107.2,"t":"2028-03-28T03:20:00Z","terrain":-0.69},{"above_terrain":true,"airmass":1.25,"alt":52.84,"az":108.5,"t":"2028-03-28T03:25:00Z","terrain":-1.05},{"above_terrain":true,"airmass":1.24,"alt":53.73,"az":109.7,"t":"2028-03-28T03:30:00Z","terrain":-1.16},{"above_terrain":true,"airmass":1.23,"alt":54.61,"az":111.0,"t":"2028-03-28T03:35:00Z","terrain":-1.33},{"above_terrain":true,"airmass":1.21,"alt":55.48,"az":112.3,"t":"2028-03-28T03:40:00Z","terrain":-1.4},{"above_terrain":true,"airmass":1.2,"alt":56.34,"az":113.7,"t":"2028-03-28T03:45:00Z","terrain":-1.56},{"above_terrain":true,"airmass":1.19,"alt":57.19,"az":115.1,"t":"2028-03-28T03:50:00Z","terrain":-1.51},{"above_terrain":true,"airmass":1.18,"alt":58.03,"az":116.6,"t":"2028-03-28T03:55:00Z","terrain":-1.56},{"above_terrain":true,"airmass":1.17,"alt":58.86,"az":118.1,"t":"2028-03-28T04:00:00Z","terrain":-1.43},{"above_terrain":true,"airmass":1.16,"alt":59.68,"az":119.7,"t":"2028-03-28T04:05:00Z","terrain":-1.31},{"above_terrain":true,"airmass":1.15,"alt":60.49,"az":121.4,"t":"2028-03-28T04:10:00Z","terrain":-1.23},{"above_terrain":true,"airmass":1.14,"alt":61.28,"az":123.1,"t":"2028-03-28T04:15:00Z","terrain":-1.4},{"above_terrain":true,"airmass":1.13,"alt":62.06,"az":124.9,"t":"2028-03-28T04:20:00Z","terrain":-1.62},{"above_terrain":true,"airmass":1.12,"alt":62.82,"az":126.8,"t":"2028-03-28T04:25:00Z","terrain":-1.55},{"above_terrain":true,"airmass":1.12,"alt":63.55,"az":128.8,"t":"2028-03-28T04:30:00Z","terrain":-1.21},{"above_terrain":true,"airmass":1.11,"alt":64.27,"az":130.8,"t":"2028-03-28T04:35:00Z","terrain":-1.66},{"above_terrain":true,"airmass":1.1,"alt":64.97,"az":133.0,"t":"2028-03-28T04:40:00Z","terrain":-1.66},{"above_terrain":true,"airmass":1.1,"alt":65.64,"az":135.2,"t":"2028-03-28T04:45:00Z","terrain":-1.28},{"above_terrain":true,"airmass":1.09,"alt":66.29,"az":137.6,"t":"2028-03-28T04:50:00Z","terrain":-1.18},{"above_terrain":true,"airmass":1.09,"alt":66.91,"az":140.0,"t":"2028-03-28T04:55:00Z","terrain":-1.32},{"above_terrain":true,"airmass":1.08,"alt":67.49,"az":142.6,"t":"2028-03-28T05:00:00Z","terrain":-1.35},{"above_terrain":true,"airmass":1.08,"alt":68.04,"az":145.3,"t":"2028-03-28T05:05:00Z","terrain":-1.5},{"above_terrain":true,"airmass":1.07,"alt":68.56,"az":148.1,"t":"2028-03-28T05:10:00Z","terrain":-1.44},{"above_terrain":true,"airmass":1.07,"alt":69.03,"az":151.0,"t":"2028-03-28T05:15:00Z","terrain":-1.22},{"above_terrain":true,"airmass":1.07,"alt":69.46,"az":154.0,"t":"2028-03-28T05:20:00Z","terrain":-1.04},{"above_terrain":true,"airmass":1.06,"alt":69.85,"az":157.2,"t":"2028-03-28T05:25:00Z","terrain":-1.08},{"above_terrain":true,"airmass":1.06,"alt":70.19,"az":160.4,"t":"2028-03-28T05:30:00Z","terrain":-1.01},{"above_terrain":true,"airmass":1.06,"alt":70.48,"az":163.7,"t":"2028-03-28T05:35:00Z","terrain":-1.48},{"above_terrain":true,"airmass":1.06,"alt":70.71,"az":167.1,"t":"2028-03-28T05:40:00Z","terrain":-1.14},{"above_terrain":true,"airmass":1.06,"alt":70.89,"az":170.6,"t":"2028-03-28T05:45:00Z","terrain":-0.63},{"above_terrain":true,"airmass":1.06,"alt":71.02,"az":174.1,"t":"2028-03-28T05:50:00Z","terrain":-0.39},{"above_terrain":true,"airmass":1.06,"alt":71.08,"az":177.7,"t":"2028-03-28T05:55:00Z","terrain":-0.38},{"above_terrain":true,"airmass":1.06,"alt":71.09,"az":181.2,"t":"2028-03-28T06:00:00Z","terrain":-0.62},{"above_terrain":true,"airmass":1.06,"alt":71.04,"az":184.8,"t":"2028-03-28T06:05:00Z","terrain":-0.6},{"above_terrain":true,"airmass":1.06,"alt":70.94,"az":188.3,"t":"2028-03-28T06:10:00Z","terrain":-0.64},{"above_terrain":true,"airmass":1.06,"alt":70.77,"az":191.8,"t":"2028-03-28T06:15:00Z","terrain":-0.41},{"above_terrain":true,"airmass":1.06,"alt":70.55,"az":195.2,"t":"2028-03-28T06:20:00Z","terrain":-0.48},{"above_terrain":true,"airmass":1.06,"alt":70.28,"az":198.6,"t":"2028-03-28T06:25:00Z","terrain":-0.35},{"above_terrain":true,"airmass":1.06,"alt":69.96,"az":201.9,"t":"2028-03-28T06:30:00Z","terrain":-0.49},{"above_terrain":true,"airmass":1.07,"alt":69.59,"az":205.0,"t":"2028-03-28T06:35:00Z","terrain":-0.17},{"above_terrain":true,"airmass":1.07,"alt":69.17,"az":208.1,"t":"2028-03-28T06:40:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.07,"alt":68.71,"az":211.0,"t":"2028-03-28T06:45:00Z","terrain":0.82},{"above_terrain":true,"airmass":1.08,"alt":68.2,"az":213.9,"t":"2028-03-28T06:50:00Z","terrain":0.64},{"above_terrain":true,"airmass":1.08,"alt":67.66,"az":216.6,"t":"2028-03-28T06:55:00Z","terrain":0.87},{"above_terrain":true,"airmass":1.09,"alt":67.09,"az":219.2,"t":"2028-03-28T07:00:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.09,"alt":66.48,"az":221.7,"t":"2028-03-28T07:05:00Z","terrain":1.09},{"above_terrain":true,"airmass":1.1,"alt":65.85,"az":224.1,"t":"2028-03-28T07:10:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.1,"alt":65.18,"az":226.3,"t":"2028-03-28T07:15:00Z","terrain":0.74},{"above_terrain":true,"airmass":1.11,"alt":64.49,"az":228.5,"t":"2028-03-28T07:20:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.11,"alt":63.78,"az":230.6,"t":"2028-03-28T07:25:00Z","terrain":0.98},{"above_terrain":true,"airmass":1.12,"alt":63.05,"az":232.6,"t":"2028-03-28T07:30:00Z","terrain":0.84},{"above_terrain":true,"airmass":1.13,"alt":62.29,"az":234.5,"t":"2028-03-28T07:35:00Z","terrain":0.9},{"above_terrain":true,"airmass":1.14,"alt":61.52,"az":236.3,"t":"2028-03-28T07:40:00Z","terrain":0.8},{"above_terrain":true,"airmass":1.15,"alt":60.73,"az":238.1,"t":"2028-03-28T07:45:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.15,"alt":59.93,"az":239.8,"t":"2028-03-28T07:50:00Z","terrain":0.74},{"above_terrain":true,"airmass":1.16,"alt":59.12,"az":241.4,"t":"2028-03-28T07:55:00Z","terrain":0.86},{"above_terrain":true,"airmass":1.17,"alt":58.29,"az":243.0,"t":"2028-03-28T08:00:00Z","terrain":1.01},{"above_terrain":true,"airmass":1.19,"alt":57.45,"az":244.4,"t":"2028-03-28T08:05:00Z","terrain":0.96},{"above_terrain":true,"airmass":1.2,"alt":56.6,"az":245.9,"t":"2028-03-28T08:10:00Z","terrain":1.16},{"above_terrain":true,"airmass":1.21,"alt":55.74,"az":247.3,"t":"2028-03-28T08:15:00Z","terrain":0.9},{"above_terrain":true,"airmass":1.22,"alt":54.88,"az":248.6,"t":"2028-03-28T08:20:00Z","terrain":0.52},{"above_terrain":true,"airmass":1.24,"alt":54.0,"az":249.9,"t":"2028-03-28T08:25:00Z","terrain":0.58},{"above_terrain":true,"airmass":1.25,"alt":53.12,"az":251.2,"t":"2028-03-28T08:30:00Z","terrain":0.49},{"above_terrain":true,"airmass":1.26,"alt":52.23,"az":252.4,"t":"2028-03-28T08:35:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.28,"alt":51.33,"az":253.6,"t":"2028-03-28T08:40:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.3,"alt":50.43,"az":254.7,"t":"2028-03-28T08:45:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.31,"alt":49.53,"az":255.8,"t":"2028-03-28T08:50:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.33,"alt":48.62,"az":256.9,"t":"2028-03-28T08:55:00Z","terrain":0.43},{"above_terrain":true,"airmass":1.35,"alt":47.7,"az":258.0,"t":"2028-03-28T09:00:00Z","terrain":0.36}],"transit":{"airmass":1.06,"alt":71.1,"az":181.2,"t":"2028-03-28T06:00:00Z"},"usable_hours":2.17,"verdict":"marginal","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."]}
