{"assessment":{"best_window":{"end":"2044-03-17T03:00Z","end_local":"05:00","hours":1.33,"label":"good","mean_quality":0.7,"start":"2044-03-17T01:40Z","start_local":"03:40"},"cost":{"altitude":7.78,"clouds":0.0,"darkness":1.07,"moon":0.27},"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 barely \u2014 weather unknown","hourly":[{"alt":3,"cloud":null,"high":null,"iso":"2044-03-16T17:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-28,"precip":null,"q":0.0,"rh":null,"sky":"nautical twilight","temp":null,"time":"19:00","wind":null},{"alt":-1,"cloud":null,"high":null,"iso":"2044-03-16T18:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-18,"precip":null,"q":0.0,"rh":null,"sky":"astronomical twilight","temp":null,"time":"20:00","wind":null},{"alt":-3,"cloud":null,"high":null,"iso":"2044-03-16T19:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-7,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"21:00","wind":null},{"alt":-4,"cloud":null,"high":null,"iso":"2044-03-16T20:00Z","label":"unusable","low":null,"mid":null,"moon_alt":3,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"22:00","wind":null},{"alt":-2,"cloud":null,"high":null,"iso":"2044-03-16T21:00Z","label":"unusable","low":null,"mid":null,"moon_alt":12,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":2,"cloud":null,"high":null,"iso":"2044-03-16T22:00Z","label":"unusable","low":null,"mid":null,"moon_alt":20,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":7,"cloud":null,"high":null,"iso":"2044-03-16T23:00Z","label":"unusable","low":null,"mid":null,"moon_alt":26,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":14,"cloud":null,"high":null,"iso":"2044-03-17T00:00Z","label":"unusable","low":null,"mid":null,"moon_alt":30,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":22,"cloud":null,"high":null,"iso":"2044-03-17T01:00Z","label":"marginal","low":null,"mid":null,"moon_alt":31,"precip":null,"q":0.4,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":31,"cloud":null,"high":null,"iso":"2044-03-17T02:00Z","label":"good","low":null,"mid":null,"moon_alt":28,"precip":null,"q":0.69,"rh":null,"sky":"night","temp":null,"time":"04:00","wind":null},{"alt":40,"cloud":null,"high":null,"iso":"2044-03-17T03:00Z","label":"marginal","low":null,"mid":null,"moon_alt":23,"precip":null,"q":0.37,"rh":null,"sky":"astronomical twilight","temp":null,"time":"05:00","wind":null},{"alt":51,"cloud":null,"high":null,"iso":"2044-03-17T04:00Z","label":"poor","low":null,"mid":null,"moon_alt":16,"precip":null,"q":0.12,"rh":null,"sky":"nautical twilight","temp":null,"time":"06:00","wind":null}],"peak_quality":0.74,"peak_sky":0.74,"quality_hours":1.58,"reasons":["the target being low or below 20\u00b0 cost 7.8 quality-hours","daylight and twilight cost 1.1 quality-hours"],"reference_hours":4.0,"score":null,"score_astronomy":29,"score_weather":null,"sky_hours":1.58,"verdict":"unknown","verdict_astronomy":"poor","weather_known":false,"windows":[{"end":"2044-03-17T00:50Z","end_local":"02:50","hours":8.42,"label":"unusable","mean_quality":0.0,"start":"2044-03-16T16:25Z","start_local":"18:25"},{"end":"2044-03-17T01:40Z","end_local":"03:40","hours":0.83,"label":"marginal","mean_quality":0.47,"start":"2044-03-17T00:50Z","start_local":"02:50"},{"end":"2044-03-17T03:00Z","end_local":"05:00","hours":1.33,"label":"good","mean_quality":0.7,"start":"2044-03-17T01:40Z","start_local":"03:40"},{"end":"2044-03-17T03:30Z","end_local":"05:30","hours":0.5,"label":"marginal","mean_quality":0.38,"start":"2044-03-17T03:00Z","start_local":"05:00"},{"end":"2044-03-17T04:05Z","end_local":"06:05","hours":0.58,"label":"poor","mean_quality":0.12,"start":"2044-03-17T03:30Z","start_local":"05:30"},{"end":"2044-03-17T04:30Z","end_local":"06:30","hours":0.42,"label":"unusable","mean_quality":0.0,"start":"2044-03-17T04:05Z","start_local":"06:05"}]},"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":"2044-03-16T18:02:14Z","dark_hours":8.89,"dark_to":"2044-03-17T02:55:52Z","moon":{"illumination":0.897,"phase":"waning gibbous","waxing":false},"moon_free_dark_hours":1.65,"moonrise":"2044-03-16T19:42:26Z","moonset":"2044-03-17T05:43:11Z","sunrise":"2044-03-17T04:28:44Z","sunset":"2044-03-16T16:29:14Z","twilight":{"astronomical":{"end":"2044-03-16T18:02:14Z","start":"2044-03-17T02:55:52Z"},"civil":{"end":"2044-03-16T16:56:57Z","start":"2044-03-17T04:01:04Z"},"nautical":{"end":"2044-03-16T17:29:20Z","start":"2044-03-17T03:28:44Z"}},"window_end":"2044-03-17T10:00:00Z","window_start":"2044-03-16T10:00:00Z"},"night_date":"2044-03-16","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":1.57,"alt":39.6,"t":"2044-03-17T02:55:00Z"},"dec":44.33,"dec_of_date":44.5037,"dec_str":"+44\u00b0 19' 48.0\"","good_hours":1.08,"limit_rise":"2044-03-17T00:46:27Z","limit_set":"2044-03-16T14:36:02Z","max_az_rate_deg_per_min":3.57,"moon_separation":111.3,"never_rises":false,"ra":314.69583333,"ra_of_date":315.0915,"ra_str":"20h 58m 47.0s","resolved":{"common_name":"North America Nebula","dec":44.33,"name":"NGC 7000","ra":314.69583333,"simbad_url":"https://simbad.cds.unistra.fr/simbad/sim-id?Ident=NGC%207000","source":"sesame","type":"Cl*","type_text":"star cluster"},"summary":"Only 1.1 h above 30\u00b0, 2.2 h above 20\u00b0 \u2014 usable, at high airmass.","terrain":{"available":true,"behind_at":"2044-03-16T17:53:25Z","blocked_dark_hours":0,"clears_at":"2044-03-16T21:52:18Z","rise_az":288.1},"track":[{"above_terrain":true,"airmass":1.1,"alt":64.99,"az":288.1,"t":"2044-03-16T10:00:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.11,"alt":64.1,"az":288.3,"t":"2044-03-16T10:05:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.12,"alt":63.21,"az":288.6,"t":"2044-03-16T10:10:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.13,"alt":62.33,"az":288.8,"t":"2044-03-16T10:15:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.14,"alt":61.44,"az":289.1,"t":"2044-03-16T10:20:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.15,"alt":60.56,"az":289.4,"t":"2044-03-16T10:25:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.16,"alt":59.68,"az":289.7,"t":"2044-03-16T10:30:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.17,"alt":58.8,"az":290.0,"t":"2044-03-16T10:35:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.18,"alt":57.92,"az":290.3,"t":"2044-03-16T10:40:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.19,"alt":57.04,"az":290.6,"t":"2044-03-16T10:45:00Z","terrain":0.41},{"above_terrain":true,"airmass":1.2,"alt":56.16,"az":290.9,"t":"2044-03-16T10:50:00Z","terrain":0.47},{"above_terrain":true,"airmass":1.22,"alt":55.29,"az":291.3,"t":"2044-03-16T10:55:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.23,"alt":54.42,"az":291.6,"t":"2044-03-16T11:00:00Z","terrain":0.53},{"above_terrain":true,"airmass":1.24,"alt":53.55,"az":292.0,"t":"2044-03-16T11:05:00Z","terrain":0.55},{"above_terrain":true,"airmass":1.26,"alt":52.68,"az":292.3,"t":"2044-03-16T11:10:00Z","terrain":0.46},{"above_terrain":true,"airmass":1.27,"alt":51.82,"az":292.7,"t":"2044-03-16T11:15:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.29,"alt":50.96,"az":293.1,"t":"2044-03-16T11:20:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.3,"alt":50.1,"az":293.5,"t":"2044-03-16T11:25:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.32,"alt":49.24,"az":293.9,"t":"2044-03-16T11:30:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.34,"alt":48.39,"az":294.2,"t":"2044-03-16T11:35:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.35,"alt":47.53,"az":294.7,"t":"2044-03-16T11:40:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.37,"alt":46.68,"az":295.1,"t":"2044-03-16T11:45:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.39,"alt":45.84,"az":295.5,"t":"2044-03-16T11:50:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.41,"alt":44.99,"az":295.9,"t":"2044-03-16T11:55:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.43,"alt":44.15,"az":296.3,"t":"2044-03-16T12:00:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.46,"alt":43.32,"az":296.8,"t":"2044-03-16T12:05:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.48,"alt":42.48,"az":297.2,"t":"2044-03-16T12:10:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.5,"alt":41.65,"az":297.6,"t":"2044-03-16T12:15:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.53,"alt":40.82,"az":298.1,"t":"2044-03-16T12:20:00Z","terrain":0.12},{"above_terrain":true,"airmass":1.55,"alt":40.0,"az":298.6,"t":"2044-03-16T12:25:00Z","terrain":0.15},{"above_terrain":true,"airmass":1.58,"alt":39.18,"az":299.0,"t":"2044-03-16T12:30:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.61,"alt":38.36,"az":299.5,"t":"2044-03-16T12:35:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.64,"alt":37.55,"az":300.0,"t":"2044-03-16T12:40:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.67,"alt":36.74,"az":300.4,"t":"2044-03-16T12:45:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.7,"alt":35.94,"az":300.9,"t":"2044-03-16T12:50:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.73,"alt":35.14,"az":301.4,"t":"2044-03-16T12:55:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.77,"alt":34.34,"az":301.9,"t":"2044-03-16T13:00:00Z","terrain":0.11},{"above_terrain":true,"airmass":1.81,"alt":33.55,"az":302.4,"t":"2044-03-16T13:05:00Z","terrain":-0.04},{"above_terrain":true,"airmass":1.84,"alt":32.76,"az":302.9,"t":"2044-03-16T13:10:00Z","terrain":-0.2},{"above_terrain":true,"airmass":1.88,"alt":31.98,"az":303.4,"t":"2044-03-16T13:15:00Z","terrain":-0.18},{"above_terrain":true,"airmass":1.93,"alt":31.2,"az":303.9,"t":"2044-03-16T13:20:00Z","terrain":-0.11},{"above_terrain":true,"airmass":1.97,"alt":30.42,"az":304.4,"t":"2044-03-16T13:25:00Z","terrain":-0.18},{"above_terrain":true,"airmass":2.02,"alt":29.65,"az":305.0,"t":"2044-03-16T13:30:00Z","terrain":-0.28},{"above_terrain":true,"airmass":2.06,"alt":28.89,"az":305.5,"t":"2044-03-16T13:35:00Z","terrain":-0.23},{"above_terrain":true,"airmass":2.11,"alt":28.13,"az":306.0,"t":"2044-03-16T13:40:00Z","terrain":-0.16},{"above_terrain":true,"airmass":2.17,"alt":27.37,"az":306.6,"t":"2044-03-16T13:45:00Z","terrain":0.03},{"above_terrain":true,"airmass":2.22,"alt":26.62,"az":307.1,"t":"2044-03-16T13:50:00Z","terrain":0.2},{"above_terrain":true,"airmass":2.28,"alt":25.88,"az":307.7,"t":"2044-03-16T13:55:00Z","terrain":0.27},{"above_terrain":true,"airmass":2.34,"alt":25.14,"az":308.2,"t":"2044-03-16T14:00:00Z","terrain":0.28},{"above_terrain":true,"airmass":2.41,"alt":24.41,"az":308.8,"t":"2044-03-16T14:05:00Z","terrain":0.2},{"above_terrain":true,"airmass":2.48,"alt":23.68,"az":309.4,"t":"2044-03-16T14:10:00Z","terrain":0.19},{"above_terrain":true,"airmass":2.55,"alt":22.96,"az":309.9,"t":"2044-03-16T14:15:00Z","terrain":0.22},{"above_terrain":true,"airmass":2.63,"alt":22.25,"az":310.5,"t":"2044-03-16T14:20:00Z","terrain":0.29},{"above_terrain":true,"airmass":2.71,"alt":21.54,"az":311.1,"t":"2044-03-16T14:25:00Z","terrain":0.33},{"above_terrain":true,"airmass":2.79,"alt":20.84,"az":311.7,"t":"2044-03-16T14:30:00Z","terrain":0.2},{"above_terrain":true,"airmass":2.88,"alt":20.14,"az":312.3,"t":"2044-03-16T14:35:00Z","terrain":0.18},{"above_terrain":true,"airmass":2.98,"alt":19.46,"az":312.9,"t":"2044-03-16T14:40:00Z","terrain":0.26},{"above_terrain":true,"airmass":3.08,"alt":18.77,"az":313.5,"t":"2044-03-16T14:45:00Z","terrain":0.38},{"above_terrain":true,"airmass":3.19,"alt":18.1,"az":314.1,"t":"2044-03-16T14:50:00Z","terrain":0.48},{"above_terrain":true,"airmass":3.31,"alt":17.43,"az":314.8,"t":"2044-03-16T14:55:00Z","terrain":0.54},{"above_terrain":true,"airmass":3.43,"alt":16.77,"az":315.4,"t":"2044-03-16T15:00:00Z","terrain":0.53},{"above_terrain":true,"airmass":3.56,"alt":16.12,"az":316.0,"t":"2044-03-16T15:05:00Z","terrain":0.47},{"above_terrain":true,"airmass":3.7,"alt":15.47,"az":316.7,"t":"2044-03-16T15:10:00Z","terrain":0.36},{"above_terrain":true,"airmass":3.85,"alt":14.83,"az":317.3,"t":"2044-03-16T15:15:00Z","terrain":0.31},{"above_terrain":true,"airmass":4.02,"alt":14.2,"az":318.0,"t":"2044-03-16T15:20:00Z","terrain":0.33},{"above_terrain":true,"airmass":4.19,"alt":13.58,"az":318.6,"t":"2044-03-16T15:25:00Z","terrain":0.03},{"above_terrain":true,"airmass":4.38,"alt":12.96,"az":319.3,"t":"2044-03-16T15:30:00Z","terrain":-0.16},{"above_terrain":true,"airmass":4.58,"alt":12.36,"az":320.0,"t":"2044-03-16T15:35:00Z","terrain":-0.2},{"above_terrain":true,"airmass":4.8,"alt":11.76,"az":320.7,"t":"2044-03-16T15:40:00Z","terrain":-0.2},{"above_terrain":true,"airmass":5.04,"alt":11.17,"az":321.3,"t":"2044-03-16T15:45:00Z","terrain":-0.06},{"above_terrain":true,"airmass":5.3,"alt":10.59,"az":322.0,"t":"2044-03-16T15:50:00Z","terrain":0.2},{"above_terrain":true,"airmass":5.58,"alt":10.02,"az":322.7,"t":"2044-03-16T15:55:00Z","terrain":0.11},{"above_terrain":true,"airmass":5.88,"alt":9.46,"az":323.4,"t":"2044-03-16T16:00:00Z","terrain":-0.05},{"above_terrain":true,"airmass":6.22,"alt":8.9,"az":324.2,"t":"2044-03-16T16:05:00Z","terrain":-0.21},{"above_terrain":true,"airmass":6.59,"alt":8.36,"az":324.9,"t":"2044-03-16T16:10:00Z","terrain":-0.19},{"above_terrain":true,"airmass":6.99,"alt":7.83,"az":325.6,"t":"2044-03-16T16:15:00Z","terrain":-0.22},{"above_terrain":true,"airmass":7.44,"alt":7.3,"az":326.3,"t":"2044-03-16T16:20:00Z","terrain":-0.29},{"above_terrain":true,"airmass":7.94,"alt":6.79,"az":327.1,"t":"2044-03-16T16:25:00Z","terrain":-0.38},{"above_terrain":true,"airmass":8.49,"alt":6.29,"az":327.8,"t":"2044-03-16T16:30:00Z","terrain":-0.26},{"above_terrain":true,"airmass":9.11,"alt":5.79,"az":328.6,"t":"2044-03-16T16:35:00Z","terrain":-0.17},{"above_terrain":true,"airmass":9.81,"alt":5.31,"az":329.3,"t":"2044-03-16T16:40:00Z","terrain":-0.2},{"above_terrain":true,"airmass":10.59,"alt":4.84,"az":330.1,"t":"2044-03-16T16:45:00Z","terrain":-0.35},{"above_terrain":true,"airmass":11.47,"alt":4.38,"az":330.8,"t":"2044-03-16T16:50:00Z","terrain":-0.38},{"above_terrain":true,"airmass":12.48,"alt":3.93,"az":331.6,"t":"2044-03-16T16:55:00Z","terrain":-0.24},{"above_terrain":true,"airmass":13.63,"alt":3.49,"az":332.4,"t":"2044-03-16T17:00:00Z","terrain":-0.13},{"above_terrain":true,"airmass":14.95,"alt":3.06,"az":333.2,"t":"2044-03-16T17:05:00Z","terrain":-0.14},{"above_terrain":true,"airmass":16.47,"alt":2.64,"az":334.0,"t":"2044-03-16T17:10:00Z","terrain":-0.23},{"above_terrain":true,"airmass":18.24,"alt":2.24,"az":334.8,"t":"2044-03-16T17:15:00Z","terrain":-0.51},{"above_terrain":true,"airmass":20.29,"alt":1.84,"az":335.6,"t":"2044-03-16T17:20:00Z","terrain":-0.73},{"above_terrain":true,"airmass":22.69,"alt":1.46,"az":336.4,"t":"2044-03-16T17:25:00Z","terrain":-0.79},{"above_terrain":true,"airmass":25.5,"alt":1.09,"az":337.2,"t":"2044-03-16T17:30:00Z","terrain":-0.68},{"above_terrain":true,"airmass":28.78,"alt":0.74,"az":338.0,"t":"2044-03-16T17:35:00Z","terrain":-0.48},{"above_terrain":true,"airmass":32.6,"alt":0.39,"az":338.8,"t":"2044-03-16T17:40:00Z","terrain":-0.71},{"above_terrain":true,"airmass":37.01,"alt":0.06,"az":339.7,"t":"2044-03-16T17:45:00Z","terrain":-0.6},{"above_terrain":true,"airmass":null,"alt":-0.26,"az":340.5,"t":"2044-03-16T17:50:00Z","terrain":-0.48},{"above_terrain":false,"airmass":null,"alt":-0.56,"az":341.4,"t":"2044-03-16T17:55:00Z","terrain":-0.46},{"above_terrain":false,"airmass":null,"alt":-0.85,"az":342.2,"t":"2044-03-16T18:00:00Z","terrain":-0.47},{"above_terrain":false,"airmass":null,"alt":-1.13,"az":343.0,"t":"2044-03-16T18:05:00Z","terrain":-0.39},{"above_terrain":false,"airmass":null,"alt":-1.4,"az":343.9,"t":"2044-03-16T18:10:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-1.65,"az":344.8,"t":"2044-03-16T18:15:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-1.89,"az":345.6,"t":"2044-03-16T18:20:00Z","terrain":-0.49},{"above_terrain":false,"airmass":null,"alt":-2.12,"az":346.5,"t":"2044-03-16T18:25:00Z","terrain":-0.49},{"above_terrain":false,"airmass":null,"alt":-2.33,"az":347.4,"t":"2044-03-16T18:30:00Z","terrain":-0.32},{"above_terrain":false,"airmass":null,"alt":-2.53,"az":348.2,"t":"2044-03-16T18:35:00Z","terrain":-0.11},{"above_terrain":false,"airmass":null,"alt":-2.71,"az":349.1,"t":"2044-03-16T18:40:00Z","terrain":0.01},{"above_terrain":false,"airmass":null,"alt":-2.88,"az":350.0,"t":"2044-03-16T18:45:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-3.04,"az":350.9,"t":"2044-03-16T18:50:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-3.18,"az":351.7,"t":"2044-03-16T18:55:00Z","terrain":0.24},{"above_terrain":false,"airmass":null,"alt":-3.31,"az":352.6,"t":"2044-03-16T19:00:00Z","terrain":0.42},{"above_terrain":false,"airmass":null,"alt":-3.42,"az":353.5,"t":"2044-03-16T19:05:00Z","terrain":0.56},{"above_terrain":false,"airmass":null,"alt":-3.52,"az":354.4,"t":"2044-03-16T19:10:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-3.6,"az":355.3,"t":"2044-03-16T19:15:00Z","terrain":0.66},{"above_terrain":false,"airmass":null,"alt":-3.67,"az":356.2,"t":"2044-03-16T19:20:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-3.73,"az":357.1,"t":"2044-03-16T19:25:00Z","terrain":0.74},{"above_terrain":false,"airmass":null,"alt":-3.77,"az":358.0,"t":"2044-03-16T19:30:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-3.79,"az":358.9,"t":"2044-03-16T19:35:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-3.8,"az":359.8,"t":"2044-03-16T19:40:00Z","terrain":0.53},{"above_terrain":false,"airmass":null,"alt":-3.8,"az":0.7,"t":"2044-03-16T19:45:00Z","terrain":0.41},{"above_terrain":false,"airmass":null,"alt":-3.78,"az":1.6,"t":"2044-03-16T19:50:00Z","terrain":0.23},{"above_terrain":false,"airmass":null,"alt":-3.75,"az":2.5,"t":"2044-03-16T19:55:00Z","terrain":0.0},{"above_terrain":false,"airmass":null,"alt":-3.7,"az":3.4,"t":"2044-03-16T20:00:00Z","terrain":-0.18},{"above_terrain":false,"airmass":null,"alt":-3.64,"az":4.3,"t":"2044-03-16T20:05:00Z","terrain":-0.32},{"above_terrain":false,"airmass":null,"alt":-3.56,"az":5.1,"t":"2044-03-16T20:10:00Z","terrain":-0.45},{"above_terrain":false,"airmass":null,"alt":-3.47,"az":6.0,"t":"2044-03-16T20:15:00Z","terrain":-0.58},{"above_terrain":false,"airmass":null,"alt":-3.37,"az":6.9,"t":"2044-03-16T20:20:00Z","terrain":-0.42},{"above_terrain":false,"airmass":null,"alt":-3.25,"az":7.8,"t":"2044-03-16T20:25:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-3.11,"az":8.7,"t":"2044-03-16T20:30:00Z","terrain":-0.58},{"above_terrain":false,"airmass":null,"alt":-2.96,"az":9.6,"t":"2044-03-16T20:35:00Z","terrain":-0.63},{"above_terrain":false,"airmass":null,"alt":-2.8,"az":10.5,"t":"2044-03-16T20:40:00Z","terrain":-0.51},{"above_terrain":false,"airmass":null,"alt":-2.62,"az":11.3,"t":"2044-03-16T20:45:00Z","terrain":-0.33},{"above_terrain":false,"airmass":null,"alt":-2.43,"az":12.2,"t":"2044-03-16T20:50:00Z","terrain":-0.16},{"above_terrain":false,"airmass":null,"alt":-2.23,"az":13.1,"t":"2044-03-16T20:55:00Z","terrain":-0.06},{"above_terrain":false,"airmass":null,"alt":-2.01,"az":13.9,"t":"2044-03-16T21:00:00Z","terrain":0.08},{"above_terrain":false,"airmass":null,"alt":-1.78,"az":14.8,"t":"2044-03-16T21:05:00Z","terrain":0.35},{"above_terrain":false,"airmass":null,"alt":-1.53,"az":15.7,"t":"2044-03-16T21:10:00Z","terrain":0.46},{"above_terrain":false,"airmass":null,"alt":-1.27,"az":16.5,"t":"2044-03-16T21:15:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-1.0,"az":17.4,"t":"2044-03-16T21:20:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-0.71,"az":18.2,"t":"2044-03-16T21:25:00Z","terrain":0.55},{"above_terrain":false,"airmass":null,"alt":-0.41,"az":19.1,"t":"2044-03-16T21:30:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-0.1,"az":19.9,"t":"2044-03-16T21:35:00Z","terrain":0.67},{"above_terrain":false,"airmass":34.74,"alt":0.23,"az":20.7,"t":"2044-03-16T21:40:00Z","terrain":0.68},{"above_terrain":false,"airmass":30.63,"alt":0.56,"az":21.6,"t":"2044-03-16T21:45:00Z","terrain":0.86},{"above_terrain":false,"airmass":27.09,"alt":0.91,"az":22.4,"t":"2044-03-16T21:50:00Z","terrain":1.06},{"above_terrain":true,"airmass":24.05,"alt":1.28,"az":23.2,"t":"2044-03-16T21:55:00Z","terrain":1.11},{"above_terrain":true,"airmass":21.45,"alt":1.65,"az":24.0,"t":"2044-03-16T22:00:00Z","terrain":0.93},{"above_terrain":true,"airmass":19.23,"alt":2.04,"az":24.8,"t":"2044-03-16T22:05:00Z","terrain":1.17},{"above_terrain":true,"airmass":17.33,"alt":2.44,"az":25.6,"t":"2044-03-16T22:10:00Z","terrain":1.29},{"above_terrain":true,"airmass":15.69,"alt":2.85,"az":26.4,"t":"2044-03-16T22:15:00Z","terrain":1.31},{"above_terrain":true,"airmass":14.27,"alt":3.27,"az":27.2,"t":"2044-03-16T22:20:00Z","terrain":1.26},{"above_terrain":true,"airmass":13.04,"alt":3.7,"az":28.0,"t":"2044-03-16T22:25:00Z","terrain":1.19},{"above_terrain":true,"airmass":11.96,"alt":4.15,"az":28.8,"t":"2044-03-16T22:30:00Z","terrain":1.04},{"above_terrain":true,"airmass":11.02,"alt":4.6,"az":29.5,"t":"2044-03-16T22:35:00Z","terrain":1.08},{"above_terrain":true,"airmass":10.19,"alt":5.07,"az":30.3,"t":"2044-03-16T22:40:00Z","terrain":1.2},{"above_terrain":true,"airmass":9.45,"alt":5.55,"az":31.1,"t":"2044-03-16T22:45:00Z","terrain":1.31},{"above_terrain":true,"airmass":8.79,"alt":6.04,"az":31.8,"t":"2044-03-16T22:50:00Z","terrain":1.33},{"above_terrain":true,"airmass":8.21,"alt":6.54,"az":32.6,"t":"2044-03-16T22:55:00Z","terrain":1.14},{"above_terrain":true,"airmass":7.68,"alt":7.04,"az":33.3,"t":"2044-03-16T23:00:00Z","terrain":0.82},{"above_terrain":true,"airmass":7.21,"alt":7.56,"az":34.0,"t":"2044-03-16T23:05:00Z","terrain":0.42},{"above_terrain":true,"airmass":6.79,"alt":8.09,"az":34.8,"t":"2044-03-16T23:10:00Z","terrain":0.14},{"above_terrain":true,"airmass":6.4,"alt":8.63,"az":35.5,"t":"2044-03-16T23:15:00Z","terrain":0.04},{"above_terrain":true,"airmass":6.05,"alt":9.18,"az":36.2,"t":"2044-03-16T23:20:00Z","terrain":0.01},{"above_terrain":true,"airmass":5.73,"alt":9.74,"az":36.9,"t":"2044-03-16T23:25:00Z","terrain":-0.08},{"above_terrain":true,"airmass":5.43,"alt":10.3,"az":37.6,"t":"2044-03-16T23:30:00Z","terrain":-0.16},{"above_terrain":true,"airmass":5.16,"alt":10.88,"az":38.3,"t":"2044-03-16T23:35:00Z","terrain":-0.19},{"above_terrain":true,"airmass":4.92,"alt":11.46,"az":39.0,"t":"2044-03-16T23:40:00Z","terrain":-0.16},{"above_terrain":true,"airmass":4.69,"alt":12.06,"az":39.7,"t":"2044-03-16T23:45:00Z","terrain":-0.09},{"above_terrain":true,"airmass":4.48,"alt":12.66,"az":40.4,"t":"2044-03-16T23:50:00Z","terrain":-0.03},{"above_terrain":true,"airmass":4.28,"alt":13.27,"az":41.0,"t":"2044-03-16T23:55:00Z","terrain":0.02},{"above_terrain":true,"airmass":4.1,"alt":13.89,"az":41.7,"t":"2044-03-17T00:00:00Z","terrain":0.09},{"above_terrain":true,"airmass":3.93,"alt":14.51,"az":42.3,"t":"2044-03-17T00:05:00Z","terrain":0.17},{"above_terrain":true,"airmass":3.78,"alt":15.15,"az":43.0,"t":"2044-03-17T00:10:00Z","terrain":0.25},{"above_terrain":true,"airmass":3.63,"alt":15.79,"az":43.6,"t":"2044-03-17T00:15:00Z","terrain":0.35},{"above_terrain":true,"airmass":3.5,"alt":16.44,"az":44.3,"t":"2044-03-17T00:20:00Z","terrain":0.46},{"above_terrain":true,"airmass":3.37,"alt":17.1,"az":44.9,"t":"2044-03-17T00:25:00Z","terrain":0.57},{"above_terrain":true,"airmass":3.25,"alt":17.76,"az":45.5,"t":"2044-03-17T00:30:00Z","terrain":0.63},{"above_terrain":true,"airmass":3.14,"alt":18.43,"az":46.2,"t":"2044-03-17T00:35:00Z","terrain":0.66},{"above_terrain":true,"airmass":3.03,"alt":19.11,"az":46.8,"t":"2044-03-17T00:40:00Z","terrain":0.62},{"above_terrain":true,"airmass":2.93,"alt":19.8,"az":47.4,"t":"2044-03-17T00:45:00Z","terrain":0.58},{"above_terrain":true,"airmass":2.84,"alt":20.49,"az":48.0,"t":"2044-03-17T00:50:00Z","terrain":0.53},{"above_terrain":true,"airmass":2.75,"alt":21.19,"az":48.6,"t":"2044-03-17T00:55:00Z","terrain":0.46},{"above_terrain":true,"airmass":2.67,"alt":21.89,"az":49.2,"t":"2044-03-17T01:00:00Z","terrain":0.41},{"above_terrain":true,"airmass":2.59,"alt":22.6,"az":49.8,"t":"2044-03-17T01:05:00Z","terrain":0.4},{"above_terrain":true,"airmass":2.51,"alt":23.32,"az":50.3,"t":"2044-03-17T01:10:00Z","terrain":0.44},{"above_terrain":true,"airmass":2.44,"alt":24.05,"az":50.9,"t":"2044-03-17T01:15:00Z","terrain":0.52},{"above_terrain":true,"airmass":2.38,"alt":24.78,"az":51.5,"t":"2044-03-17T01:20:00Z","terrain":0.58},{"above_terrain":true,"airmass":2.31,"alt":25.51,"az":52.0,"t":"2044-03-17T01:25:00Z","terrain":0.64},{"above_terrain":true,"airmass":2.25,"alt":26.25,"az":52.6,"t":"2044-03-17T01:30:00Z","terrain":0.76},{"above_terrain":true,"airmass":2.19,"alt":27.0,"az":53.2,"t":"2044-03-17T01:35:00Z","terrain":0.86},{"above_terrain":true,"airmass":2.14,"alt":27.75,"az":53.7,"t":"2044-03-17T01:40:00Z","terrain":0.95},{"above_terrain":true,"airmass":2.09,"alt":28.51,"az":54.2,"t":"2044-03-17T01:45:00Z","terrain":1.02},{"above_terrain":true,"airmass":2.04,"alt":29.27,"az":54.8,"t":"2044-03-17T01:50:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.99,"alt":30.03,"az":55.3,"t":"2044-03-17T01:55:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.95,"alt":30.81,"az":55.8,"t":"2044-03-17T02:00:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.9,"alt":31.58,"az":56.3,"t":"2044-03-17T02:05:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.86,"alt":32.36,"az":56.8,"t":"2044-03-17T02:10:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.82,"alt":33.15,"az":57.4,"t":"2044-03-17T02:15:00Z","terrain":1.13},{"above_terrain":true,"airmass":1.79,"alt":33.94,"az":57.9,"t":"2044-03-17T02:20:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.75,"alt":34.74,"az":58.4,"t":"2044-03-17T02:25:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.72,"alt":35.53,"az":58.8,"t":"2044-03-17T02:30:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.68,"alt":36.34,"az":59.3,"t":"2044-03-17T02:35:00Z","terrain":1.2},{"above_terrain":true,"airmass":1.65,"alt":37.14,"az":59.8,"t":"2044-03-17T02:40:00Z","terrain":1.18},{"above_terrain":true,"airmass":1.62,"alt":37.96,"az":60.3,"t":"2044-03-17T02:45:00Z","terrain":1.15},{"above_terrain":true,"airmass":1.59,"alt":38.77,"az":60.8,"t":"2044-03-17T02:50:00Z","terrain":1.11},{"above_terrain":true,"airmass":1.57,"alt":39.59,"az":61.2,"t":"2044-03-17T02:55:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.54,"alt":40.41,"az":61.7,"t":"2044-03-17T03:00:00Z","terrain":1.04},{"above_terrain":true,"airmass":1.51,"alt":41.24,"az":62.1,"t":"2044-03-17T03:05:00Z","terrain":1.0},{"above_terrain":true,"airmass":1.49,"alt":42.07,"az":62.6,"t":"2044-03-17T03:10:00Z","terrain":0.95},{"above_terrain":true,"airmass":1.47,"alt":42.9,"az":63.0,"t":"2044-03-17T03:15:00Z","terrain":0.91},{"above_terrain":true,"airmass":1.44,"alt":43.73,"az":63.5,"t":"2044-03-17T03:20:00Z","terrain":0.85},{"above_terrain":true,"airmass":1.42,"alt":44.57,"az":63.9,"t":"2044-03-17T03:25:00Z","terrain":0.79},{"above_terrain":true,"airmass":1.4,"alt":45.41,"az":64.3,"t":"2044-03-17T03:30:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.38,"alt":46.26,"az":64.7,"t":"2044-03-17T03:35:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.36,"alt":47.11,"az":65.1,"t":"2044-03-17T03:40:00Z","terrain":0.78},{"above_terrain":true,"airmass":1.35,"alt":47.96,"az":65.5,"t":"2044-03-17T03:45:00Z","terrain":0.8},{"above_terrain":true,"airmass":1.33,"alt":48.81,"az":65.9,"t":"2044-03-17T03:50:00Z","terrain":0.83},{"above_terrain":true,"airmass":1.31,"alt":49.67,"az":66.3,"t":"2044-03-17T03:55:00Z","terrain":0.86},{"above_terrain":true,"airmass":1.29,"alt":50.53,"az":66.7,"t":"2044-03-17T04:00:00Z","terrain":0.9},{"above_terrain":true,"airmass":1.28,"alt":51.39,"az":67.1,"t":"2044-03-17T04:05:00Z","terrain":0.94},{"above_terrain":true,"airmass":1.26,"alt":52.25,"az":67.5,"t":"2044-03-17T04:10:00Z","terrain":0.96},{"above_terrain":true,"airmass":1.25,"alt":53.12,"az":67.9,"t":"2044-03-17T04:15:00Z","terrain":0.98},{"above_terrain":true,"airmass":1.24,"alt":53.98,"az":68.2,"t":"2044-03-17T04:20:00Z","terrain":1.0},{"above_terrain":true,"airmass":1.22,"alt":54.85,"az":68.6,"t":"2044-03-17T04:25:00Z","terrain":1.02},{"above_terrain":true,"airmass":1.21,"alt":55.73,"az":68.9,"t":"2044-03-17T04:30:00Z","terrain":1.04},{"above_terrain":true,"airmass":1.2,"alt":56.6,"az":69.2,"t":"2044-03-17T04:35:00Z","terrain":1.09},{"above_terrain":true,"airmass":1.19,"alt":57.48,"az":69.6,"t":"2044-03-17T04:40:00Z","terrain":1.15},{"above_terrain":true,"airmass":1.17,"alt":58.35,"az":69.9,"t":"2044-03-17T04:45:00Z","terrain":1.2},{"above_terrain":true,"airmass":1.16,"alt":59.23,"az":70.2,"t":"2044-03-17T04:50:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.15,"alt":60.12,"az":70.5,"t":"2044-03-17T04:55:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.14,"alt":61.0,"az":70.8,"t":"2044-03-17T05:00:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.13,"alt":61.88,"az":71.0,"t":"2044-03-17T05:05:00Z","terrain":1.26},{"above_terrain":true,"airmass":1.12,"alt":62.77,"az":71.3,"t":"2044-03-17T05:10:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.12,"alt":63.66,"az":71.5,"t":"2044-03-17T05:15:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.11,"alt":64.54,"az":71.8,"t":"2044-03-17T05:20:00Z","terrain":1.21},{"above_terrain":true,"airmass":1.1,"alt":65.43,"az":72.0,"t":"2044-03-17T05:25:00Z","terrain":1.2},{"above_terrain":true,"airmass":1.09,"alt":66.33,"az":72.2,"t":"2044-03-17T05:30:00Z","terrain":1.16},{"above_terrain":true,"airmass":1.08,"alt":67.22,"az":72.3,"t":"2044-03-17T05:35:00Z","terrain":1.13},{"above_terrain":true,"airmass":1.08,"alt":68.11,"az":72.5,"t":"2044-03-17T05:40:00Z","terrain":1.1},{"above_terrain":true,"airmass":1.07,"alt":69.0,"az":72.6,"t":"2044-03-17T05:45:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.06,"alt":69.9,"az":72.7,"t":"2044-03-17T05:50:00Z","terrain":1.05},{"above_terrain":true,"airmass":1.06,"alt":70.79,"az":72.8,"t":"2044-03-17T05:55:00Z","terrain":1.04},{"above_terrain":true,"airmass":1.05,"alt":71.68,"az":72.8,"t":"2044-03-17T06:00:00Z","terrain":1.04},{"above_terrain":true,"airmass":1.05,"alt":72.58,"az":72.7,"t":"2044-03-17T06:05:00Z","terrain":1.04},{"above_terrain":true,"airmass":1.04,"alt":73.47,"az":72.7,"t":"2044-03-17T06:10:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.04,"alt":74.36,"az":72.5,"t":"2044-03-17T06:15:00Z","terrain":1.09},{"above_terrain":true,"airmass":1.03,"alt":75.26,"az":72.3,"t":"2044-03-17T06:20:00Z","terrain":1.13},{"above_terrain":true,"airmass":1.03,"alt":76.15,"az":72.0,"t":"2044-03-17T06:25:00Z","terrain":1.19},{"above_terrain":true,"airmass":1.03,"alt":77.04,"az":71.6,"t":"2044-03-17T06:30:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.02,"alt":77.92,"az":71.1,"t":"2044-03-17T06:35:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.02,"alt":78.81,"az":70.5,"t":"2044-03-17T06:40:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.02,"alt":79.69,"az":69.6,"t":"2044-03-17T06:45:00Z","terrain":1.15},{"above_terrain":true,"airmass":1.01,"alt":80.56,"az":68.5,"t":"2044-03-17T06:50:00Z","terrain":1.02},{"above_terrain":true,"airmass":1.01,"alt":81.43,"az":67.1,"t":"2044-03-17T06:55:00Z","terrain":0.94},{"above_terrain":true,"airmass":1.01,"alt":82.28,"az":65.3,"t":"2044-03-17T07:00:00Z","terrain":0.79},{"above_terrain":true,"airmass":1.01,"alt":83.13,"az":63.0,"t":"2044-03-17T07:05:00Z","terrain":0.91},{"above_terrain":true,"airmass":1.01,"alt":83.95,"az":59.9,"t":"2044-03-17T07:10:00Z","terrain":1.18},{"above_terrain":true,"airmass":1.0,"alt":84.74,"az":55.6,"t":"2044-03-17T07:15:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.0,"alt":85.49,"az":49.8,"t":"2044-03-17T07:20:00Z","terrain":0.4},{"above_terrain":true,"airmass":1.0,"alt":86.16,"az":41.7,"t":"2044-03-17T07:25:00Z","terrain":0.09},{"above_terrain":true,"airmass":1.0,"alt":86.72,"az":30.4,"t":"2044-03-17T07:30:00Z","terrain":1.21},{"above_terrain":true,"airmass":1.0,"alt":87.08,"az":15.2,"t":"2044-03-17T07:35:00Z","terrain":0.43},{"above_terrain":true,"airmass":1.0,"alt":87.19,"az":357.4,"t":"2044-03-17T07:40:00Z","terrain":0.7},{"above_terrain":true,"airmass":1.0,"alt":87.0,"az":340.1,"t":"2044-03-17T07:45:00Z","terrain":-0.52},{"above_terrain":true,"airmass":1.0,"alt":86.57,"az":326.0,"t":"2044-03-17T07:50:00Z","terrain":-0.24},{"above_terrain":true,"airmass":1.0,"alt":85.98,"az":315.7,"t":"2044-03-17T07:55:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.0,"alt":85.28,"az":308.3,"t":"2044-03-17T08:00:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.0,"alt":84.52,"az":303.0,"t":"2044-03-17T08:05:00Z","terrain":-0.23},{"above_terrain":true,"airmass":1.01,"alt":83.72,"az":299.2,"t":"2044-03-17T08:10:00Z","terrain":0.2},{"above_terrain":true,"airmass":1.01,"alt":82.89,"az":296.3,"t":"2044-03-17T08:15:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.01,"alt":82.04,"az":294.1,"t":"2044-03-17T08:20:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.01,"alt":81.18,"az":292.4,"t":"2044-03-17T08:25:00Z","terrain":0.43},{"above_terrain":true,"airmass":1.01,"alt":80.31,"az":291.1,"t":"2044-03-17T08:30:00Z","terrain":0.5},{"above_terrain":true,"airmass":1.02,"alt":79.44,"az":290.1,"t":"2044-03-17T08:35:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.02,"alt":78.56,"az":289.3,"t":"2044-03-17T08:40:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.02,"alt":77.67,"az":288.7,"t":"2044-03-17T08:45:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.03,"alt":76.78,"az":288.2,"t":"2044-03-17T08:50:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.03,"alt":75.89,"az":287.9,"t":"2044-03-17T08:55:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.03,"alt":75.0,"az":287.6,"t":"2044-03-17T09:00:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.04,"alt":74.11,"az":287.4,"t":"2044-03-17T09:05:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.04,"alt":73.22,"az":287.3,"t":"2044-03-17T09:10:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.05,"alt":72.32,"az":287.2,"t":"2044-03-17T09:15:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.05,"alt":71.43,"az":287.2,"t":"2044-03-17T09:20:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.06,"alt":70.53,"az":287.3,"t":"2044-03-17T09:25:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.07,"alt":69.64,"az":287.3,"t":"2044-03-17T09:30:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.07,"alt":68.75,"az":287.4,"t":"2044-03-17T09:35:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.08,"alt":67.85,"az":287.6,"t":"2044-03-17T09:40:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.09,"alt":66.96,"az":287.7,"t":"2044-03-17T09:45:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.09,"alt":66.07,"az":287.9,"t":"2044-03-17T09:50:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.1,"alt":65.18,"az":288.1,"t":"2044-03-17T09:55:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.11,"alt":64.29,"az":288.3,"t":"2044-03-17T10:00:00Z","terrain":0.17}],"transit":{"airmass":1.0,"alt":87.2,"az":357.4,"t":"2044-03-17T07:40:00Z"},"usable_hours":2.17,"verdict":"marginal","zenith_passage":true},"warnings":["No cloud data for this night (beyond the 4-day forecast, or not yet in the archive) \u2014 the score is geometry only."]}