{"assessment":{"best_window":{"end":"2037-04-01T02:30Z","end_local":"05:30","hours":1.67,"label":"good","mean_quality":0.69,"start":"2037-04-01T00:50Z","start_local":"03:50"},"cost":{"altitude":6.53,"clouds":0.0,"darkness":1.16,"moon":0.41},"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":-1,"cloud":null,"high":null,"iso":"2037-03-31T17:00Z","label":"unusable","low":null,"mid":null,"moon_alt":0,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"20:00","wind":null},{"alt":-3,"cloud":null,"high":null,"iso":"2037-03-31T18:00Z","label":"unusable","low":null,"mid":null,"moon_alt":11,"precip":null,"q":0.0,"rh":null,"sky":"astronomical twilight","temp":null,"time":"21:00","wind":null},{"alt":-4,"cloud":null,"high":null,"iso":"2037-03-31T19:00Z","label":"unusable","low":null,"mid":null,"moon_alt":21,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"22:00","wind":null},{"alt":-2,"cloud":null,"high":null,"iso":"2037-03-31T20:00Z","label":"unusable","low":null,"mid":null,"moon_alt":30,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":1,"cloud":null,"high":null,"iso":"2037-03-31T21:00Z","label":"unusable","low":null,"mid":null,"moon_alt":38,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":7,"cloud":null,"high":null,"iso":"2037-03-31T22:00Z","label":"unusable","low":null,"mid":null,"moon_alt":43,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":14,"cloud":null,"high":null,"iso":"2037-03-31T23:00Z","label":"unusable","low":null,"mid":null,"moon_alt":45,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":22,"cloud":null,"high":null,"iso":"2037-04-01T00:00Z","label":"marginal","low":null,"mid":null,"moon_alt":43,"precip":null,"q":0.37,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":30,"cloud":null,"high":null,"iso":"2037-04-01T01:00Z","label":"good","low":null,"mid":null,"moon_alt":37,"precip":null,"q":0.66,"rh":null,"sky":"night","temp":null,"time":"04:00","wind":null},{"alt":40,"cloud":null,"high":null,"iso":"2037-04-01T02:00Z","label":"good","low":null,"mid":null,"moon_alt":29,"precip":null,"q":0.72,"rh":null,"sky":"night","temp":null,"time":"05:00","wind":null},{"alt":50,"cloud":null,"high":null,"iso":"2037-04-01T03:00Z","label":"marginal","low":null,"mid":null,"moon_alt":20,"precip":null,"q":0.4,"rh":null,"sky":"astronomical twilight","temp":null,"time":"06:00","wind":null},{"alt":61,"cloud":null,"high":null,"iso":"2037-04-01T04:00Z","label":"unusable","low":null,"mid":null,"moon_alt":9,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"07:00","wind":null}],"peak_quality":0.75,"peak_sky":0.75,"quality_hours":1.91,"reasons":["the target being low or below 20\u00b0 cost 6.5 quality-hours","daylight and twilight cost 1.2 quality-hours","moonlight cost 0.4 quality-hours"],"reference_hours":4.0,"score":null,"score_astronomy":36,"score_weather":null,"sky_hours":1.91,"verdict":"unknown","verdict_astronomy":"poor","weather_known":false,"windows":[{"end":"2037-03-31T23:50Z","end_local":"02:50","hours":7.08,"label":"unusable","mean_quality":0.0,"start":"2037-03-31T16:45Z","start_local":"19:45"},{"end":"2037-04-01T00:50Z","end_local":"03:50","hours":1.0,"label":"marginal","mean_quality":0.46,"start":"2037-03-31T23:50Z","start_local":"02:50"},{"end":"2037-04-01T02:30Z","end_local":"05:30","hours":1.67,"label":"good","mean_quality":0.69,"start":"2037-04-01T00:50Z","start_local":"03:50"},{"end":"2037-04-01T03:05Z","end_local":"06:05","hours":0.58,"label":"marginal","mean_quality":0.39,"start":"2037-04-01T02:30Z","start_local":"05:30"},{"end":"2037-04-01T03:40Z","end_local":"06:40","hours":0.58,"label":"poor","mean_quality":0.12,"start":"2037-04-01T03:05Z","start_local":"06:05"},{"end":"2037-04-01T04:05Z","end_local":"07:05","hours":0.42,"label":"unusable","mean_quality":0.0,"start":"2037-04-01T03:40Z","start_local":"06:40"}]},"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":"2037-03-31T18:21:06Z","dark_hours":8.12,"dark_to":"2037-04-01T02:28:14Z","moon":{"illumination":0.994,"phase":"full moon","waxing":false},"moon_free_dark_hours":0.0,"moonrise":"2037-03-31T16:59:38Z","moonset":"2037-04-01T04:52:16Z","sunrise":"2037-04-01T04:03:45Z","sunset":"2037-03-31T16:45:29Z","twilight":{"astronomical":{"end":"2037-03-31T18:21:06Z","start":"2037-04-01T02:28:14Z"},"civil":{"end":"2037-03-31T17:13:33Z","start":"2037-04-01T03:35:43Z"},"nautical":{"end":"2037-03-31T17:46:46Z","start":"2037-04-01T03:02:33Z"}},"window_end":"2037-04-01T09:00:00Z","window_start":"2037-03-31T09:00:00Z"},"night_date":"2037-03-31","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":1.43,"alt":44.2,"t":"2037-04-01T02:25:00Z"},"dec":44.25788576,"dec_of_date":44.4042,"dec_str":"+44\u00b0 15' 28.4\"","good_hours":1.5,"limit_rise":"2037-03-31T23:49:00Z","limit_set":"2037-03-31T13:37:40Z","max_az_rate_deg_per_min":3.73,"moon_separation":110.1,"never_rises":false,"ra":314.72388973,"ra_of_date":315.0576,"ra_str":"20h 58m 53.7s","resolved":{"dec":44.25788576,"name":"EM* LkHA 190","ra":314.72388973,"simbad_url":"https://simbad.cds.unistra.fr/simbad/sim-id?Ident=V1057%20Cyg","source":"sesame","spectral_type":"F7/G3I/IIe","type":"Or*","type_text":"Orion-type variable \u2014 a young, erupting star","vmag":12.33},"summary":"Only 1.5 h above 30\u00b0, 2.7 h above 20\u00b0 \u2014 usable, at high airmass.","terrain":{"available":true,"behind_at":"2037-03-31T16:53:52Z","blocked_dark_hours":0,"clears_at":"2037-03-31T20:56:03Z","rise_az":287.8},"track":[{"above_terrain":true,"airmass":1.1,"alt":65.35,"az":287.8,"t":"2037-03-31T09:00:00Z","terrain":0.21},{"above_terrain":true,"airmass":1.11,"alt":64.46,"az":288.0,"t":"2037-03-31T09:05:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.12,"alt":63.57,"az":288.3,"t":"2037-03-31T09:10:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.12,"alt":62.68,"az":288.5,"t":"2037-03-31T09:15:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.13,"alt":61.8,"az":288.8,"t":"2037-03-31T09:20:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.14,"alt":60.91,"az":289.0,"t":"2037-03-31T09:25:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.15,"alt":60.03,"az":289.3,"t":"2037-03-31T09:30:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.16,"alt":59.15,"az":289.6,"t":"2037-03-31T09:35:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.18,"alt":58.27,"az":290.0,"t":"2037-03-31T09:40:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.19,"alt":57.39,"az":290.3,"t":"2037-03-31T09:45:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.2,"alt":56.51,"az":290.6,"t":"2037-03-31T09:50:00Z","terrain":0.41},{"above_terrain":true,"airmass":1.21,"alt":55.63,"az":290.9,"t":"2037-03-31T09:55:00Z","terrain":0.48},{"above_terrain":true,"airmass":1.22,"alt":54.76,"az":291.3,"t":"2037-03-31T10:00:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.24,"alt":53.89,"az":291.7,"t":"2037-03-31T10:05:00Z","terrain":0.53},{"above_terrain":true,"airmass":1.25,"alt":53.02,"az":292.0,"t":"2037-03-31T10:10:00Z","terrain":0.55},{"above_terrain":true,"airmass":1.27,"alt":52.15,"az":292.4,"t":"2037-03-31T10:15:00Z","terrain":0.45},{"above_terrain":true,"airmass":1.28,"alt":51.29,"az":292.8,"t":"2037-03-31T10:20:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.3,"alt":50.43,"az":293.1,"t":"2037-03-31T10:25:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.31,"alt":49.57,"az":293.5,"t":"2037-03-31T10:30:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.33,"alt":48.71,"az":293.9,"t":"2037-03-31T10:35:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.35,"alt":47.86,"az":294.3,"t":"2037-03-31T10:40:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.37,"alt":47.01,"az":294.8,"t":"2037-03-31T10:45:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.38,"alt":46.16,"az":295.2,"t":"2037-03-31T10:50:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.4,"alt":45.31,"az":295.6,"t":"2037-03-31T10:55:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.43,"alt":44.47,"az":296.0,"t":"2037-03-31T11:00:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.45,"alt":43.63,"az":296.5,"t":"2037-03-31T11:05:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.47,"alt":42.79,"az":296.9,"t":"2037-03-31T11:10:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.49,"alt":41.96,"az":297.3,"t":"2037-03-31T11:15:00Z","terrain":0.21},{"above_terrain":true,"airmass":1.52,"alt":41.13,"az":297.8,"t":"2037-03-31T11:20:00Z","terrain":0.15},{"above_terrain":true,"airmass":1.54,"alt":40.31,"az":298.2,"t":"2037-03-31T11:25:00Z","terrain":0.13},{"above_terrain":true,"airmass":1.57,"alt":39.48,"az":298.7,"t":"2037-03-31T11:30:00Z","terrain":0.16},{"above_terrain":true,"airmass":1.6,"alt":38.66,"az":299.2,"t":"2037-03-31T11:35:00Z","terrain":0.2},{"above_terrain":true,"airmass":1.63,"alt":37.85,"az":299.6,"t":"2037-03-31T11:40:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.66,"alt":37.04,"az":300.1,"t":"2037-03-31T11:45:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.69,"alt":36.23,"az":300.6,"t":"2037-03-31T11:50:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.72,"alt":35.43,"az":301.1,"t":"2037-03-31T11:55:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.76,"alt":34.63,"az":301.6,"t":"2037-03-31T12:00:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.79,"alt":33.83,"az":302.1,"t":"2037-03-31T12:05:00Z","terrain":0.06},{"above_terrain":true,"airmass":1.83,"alt":33.04,"az":302.6,"t":"2037-03-31T12:10:00Z","terrain":-0.1},{"above_terrain":true,"airmass":1.87,"alt":32.25,"az":303.1,"t":"2037-03-31T12:15:00Z","terrain":-0.22},{"above_terrain":true,"airmass":1.91,"alt":31.47,"az":303.6,"t":"2037-03-31T12:20:00Z","terrain":-0.15},{"above_terrain":true,"airmass":1.95,"alt":30.69,"az":304.1,"t":"2037-03-31T12:25:00Z","terrain":-0.12},{"above_terrain":true,"airmass":2.0,"alt":29.92,"az":304.6,"t":"2037-03-31T12:30:00Z","terrain":-0.22},{"above_terrain":true,"airmass":2.05,"alt":29.15,"az":305.2,"t":"2037-03-31T12:35:00Z","terrain":-0.27},{"above_terrain":true,"airmass":2.1,"alt":28.39,"az":305.7,"t":"2037-03-31T12:40:00Z","terrain":-0.2},{"above_terrain":true,"airmass":2.15,"alt":27.63,"az":306.3,"t":"2037-03-31T12:45:00Z","terrain":-0.08},{"above_terrain":true,"airmass":2.2,"alt":26.88,"az":306.8,"t":"2037-03-31T12:50:00Z","terrain":0.11},{"above_terrain":true,"airmass":2.26,"alt":26.14,"az":307.4,"t":"2037-03-31T12:55:00Z","terrain":0.23},{"above_terrain":true,"airmass":2.32,"alt":25.39,"az":307.9,"t":"2037-03-31T13:00:00Z","terrain":0.31},{"above_terrain":true,"airmass":2.39,"alt":24.66,"az":308.5,"t":"2037-03-31T13:05:00Z","terrain":0.25},{"above_terrain":true,"airmass":2.45,"alt":23.93,"az":309.0,"t":"2037-03-31T13:10:00Z","terrain":0.17},{"above_terrain":true,"airmass":2.53,"alt":23.2,"az":309.6,"t":"2037-03-31T13:15:00Z","terrain":0.2},{"above_terrain":true,"airmass":2.6,"alt":22.49,"az":310.2,"t":"2037-03-31T13:20:00Z","terrain":0.25},{"above_terrain":true,"airmass":2.68,"alt":21.78,"az":310.8,"t":"2037-03-31T13:25:00Z","terrain":0.33},{"above_terrain":true,"airmass":2.76,"alt":21.07,"az":311.4,"t":"2037-03-31T13:30:00Z","terrain":0.28},{"above_terrain":true,"airmass":2.85,"alt":20.37,"az":312.0,"t":"2037-03-31T13:35:00Z","terrain":0.15},{"above_terrain":true,"airmass":2.95,"alt":19.68,"az":312.6,"t":"2037-03-31T13:40:00Z","terrain":0.22},{"above_terrain":true,"airmass":3.05,"alt":18.99,"az":313.2,"t":"2037-03-31T13:45:00Z","terrain":0.31},{"above_terrain":true,"airmass":3.16,"alt":18.31,"az":313.8,"t":"2037-03-31T13:50:00Z","terrain":0.43},{"above_terrain":true,"airmass":3.27,"alt":17.64,"az":314.4,"t":"2037-03-31T13:55:00Z","terrain":0.51},{"above_terrain":true,"airmass":3.39,"alt":16.98,"az":315.1,"t":"2037-03-31T14:00:00Z","terrain":0.56},{"above_terrain":true,"airmass":3.52,"alt":16.32,"az":315.7,"t":"2037-03-31T14:05:00Z","terrain":0.5},{"above_terrain":true,"airmass":3.66,"alt":15.67,"az":316.3,"t":"2037-03-31T14:10:00Z","terrain":0.42},{"above_terrain":true,"airmass":3.81,"alt":15.03,"az":317.0,"t":"2037-03-31T14:15:00Z","terrain":0.3},{"above_terrain":true,"airmass":3.97,"alt":14.39,"az":317.6,"t":"2037-03-31T14:20:00Z","terrain":0.32},{"above_terrain":true,"airmass":4.14,"alt":13.77,"az":318.3,"t":"2037-03-31T14:25:00Z","terrain":0.19},{"above_terrain":true,"airmass":4.32,"alt":13.15,"az":319.0,"t":"2037-03-31T14:30:00Z","terrain":-0.12},{"above_terrain":true,"airmass":4.52,"alt":12.54,"az":319.6,"t":"2037-03-31T14:35:00Z","terrain":-0.18},{"above_terrain":true,"airmass":4.73,"alt":11.93,"az":320.3,"t":"2037-03-31T14:40:00Z","terrain":-0.2},{"above_terrain":true,"airmass":4.97,"alt":11.34,"az":321.0,"t":"2037-03-31T14:45:00Z","terrain":-0.2},{"above_terrain":true,"airmass":5.22,"alt":10.76,"az":321.7,"t":"2037-03-31T14:50:00Z","terrain":0.08},{"above_terrain":true,"airmass":5.49,"alt":10.18,"az":322.4,"t":"2037-03-31T14:55:00Z","terrain":0.16},{"above_terrain":true,"airmass":5.79,"alt":9.61,"az":323.1,"t":"2037-03-31T15:00:00Z","terrain":0.06},{"above_terrain":true,"airmass":6.12,"alt":9.06,"az":323.8,"t":"2037-03-31T15:05:00Z","terrain":-0.15},{"above_terrain":true,"airmass":6.48,"alt":8.51,"az":324.5,"t":"2037-03-31T15:10:00Z","terrain":-0.2},{"above_terrain":true,"airmass":6.88,"alt":7.97,"az":325.2,"t":"2037-03-31T15:15:00Z","terrain":-0.2},{"above_terrain":true,"airmass":7.32,"alt":7.44,"az":326.0,"t":"2037-03-31T15:20:00Z","terrain":-0.24},{"above_terrain":true,"airmass":7.81,"alt":6.92,"az":326.7,"t":"2037-03-31T15:25:00Z","terrain":-0.34},{"above_terrain":true,"airmass":8.35,"alt":6.41,"az":327.4,"t":"2037-03-31T15:30:00Z","terrain":-0.32},{"above_terrain":true,"airmass":8.95,"alt":5.91,"az":328.2,"t":"2037-03-31T15:35:00Z","terrain":-0.21},{"above_terrain":true,"airmass":9.63,"alt":5.43,"az":328.9,"t":"2037-03-31T15:40:00Z","terrain":-0.14},{"above_terrain":true,"airmass":10.39,"alt":4.95,"az":329.7,"t":"2037-03-31T15:45:00Z","terrain":-0.28},{"above_terrain":true,"airmass":11.26,"alt":4.48,"az":330.5,"t":"2037-03-31T15:50:00Z","terrain":-0.37},{"above_terrain":true,"airmass":12.24,"alt":4.03,"az":331.2,"t":"2037-03-31T15:55:00Z","terrain":-0.33},{"above_terrain":true,"airmass":13.36,"alt":3.58,"az":332.0,"t":"2037-03-31T16:00:00Z","terrain":-0.14},{"above_terrain":true,"airmass":14.65,"alt":3.15,"az":332.8,"t":"2037-03-31T16:05:00Z","terrain":-0.12},{"above_terrain":true,"airmass":16.14,"alt":2.73,"az":333.6,"t":"2037-03-31T16:10:00Z","terrain":-0.19},{"above_terrain":true,"airmass":17.87,"alt":2.32,"az":334.4,"t":"2037-03-31T16:15:00Z","terrain":-0.37},{"above_terrain":true,"airmass":19.88,"alt":1.92,"az":335.2,"t":"2037-03-31T16:20:00Z","terrain":-0.64},{"above_terrain":true,"airmass":22.24,"alt":1.53,"az":336.0,"t":"2037-03-31T16:25:00Z","terrain":-0.83},{"above_terrain":true,"airmass":24.99,"alt":1.16,"az":336.8,"t":"2037-03-31T16:30:00Z","terrain":-0.75},{"above_terrain":true,"airmass":28.23,"alt":0.79,"az":337.6,"t":"2037-03-31T16:35:00Z","terrain":-0.56},{"above_terrain":true,"airmass":32.0,"alt":0.44,"az":338.5,"t":"2037-03-31T16:40:00Z","terrain":-0.6},{"above_terrain":true,"airmass":36.37,"alt":0.11,"az":339.3,"t":"2037-03-31T16:45:00Z","terrain":-0.69},{"above_terrain":true,"airmass":null,"alt":-0.22,"az":340.1,"t":"2037-03-31T16:50:00Z","terrain":-0.52},{"above_terrain":false,"airmass":null,"alt":-0.53,"az":341.0,"t":"2037-03-31T16:55:00Z","terrain":-0.44},{"above_terrain":false,"airmass":null,"alt":-0.83,"az":341.8,"t":"2037-03-31T17:00:00Z","terrain":-0.48},{"above_terrain":false,"airmass":null,"alt":-1.11,"az":342.7,"t":"2037-03-31T17:05:00Z","terrain":-0.42},{"above_terrain":false,"airmass":null,"alt":-1.39,"az":343.5,"t":"2037-03-31T17:10:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-1.65,"az":344.4,"t":"2037-03-31T17:15:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-1.89,"az":345.2,"t":"2037-03-31T17:20:00Z","terrain":-0.43},{"above_terrain":false,"airmass":null,"alt":-2.12,"az":346.1,"t":"2037-03-31T17:25:00Z","terrain":-0.54},{"above_terrain":false,"airmass":null,"alt":-2.34,"az":347.0,"t":"2037-03-31T17:30:00Z","terrain":-0.42},{"above_terrain":false,"airmass":null,"alt":-2.54,"az":347.8,"t":"2037-03-31T17:35:00Z","terrain":-0.19},{"above_terrain":false,"airmass":null,"alt":-2.73,"az":348.7,"t":"2037-03-31T17:40:00Z","terrain":-0.04},{"above_terrain":false,"airmass":null,"alt":-2.91,"az":349.6,"t":"2037-03-31T17:45:00Z","terrain":0.08},{"above_terrain":false,"airmass":null,"alt":-3.07,"az":350.5,"t":"2037-03-31T17:50:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-3.22,"az":351.4,"t":"2037-03-31T17:55:00Z","terrain":0.19},{"above_terrain":false,"airmass":null,"alt":-3.35,"az":352.2,"t":"2037-03-31T18:00:00Z","terrain":0.33},{"above_terrain":false,"airmass":null,"alt":-3.47,"az":353.1,"t":"2037-03-31T18:05:00Z","terrain":0.52},{"above_terrain":false,"airmass":null,"alt":-3.58,"az":354.0,"t":"2037-03-31T18:10:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-3.67,"az":354.9,"t":"2037-03-31T18:15:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-3.74,"az":355.8,"t":"2037-03-31T18:20:00Z","terrain":0.73},{"above_terrain":false,"airmass":null,"alt":-3.8,"az":356.7,"t":"2037-03-31T18:25:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-3.85,"az":357.6,"t":"2037-03-31T18:30:00Z","terrain":0.67},{"above_terrain":false,"airmass":null,"alt":-3.88,"az":358.5,"t":"2037-03-31T18:35:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-3.9,"az":359.4,"t":"2037-03-31T18:40:00Z","terrain":0.57},{"above_terrain":false,"airmass":null,"alt":-3.9,"az":0.3,"t":"2037-03-31T18:45:00Z","terrain":0.46},{"above_terrain":false,"airmass":null,"alt":-3.89,"az":1.2,"t":"2037-03-31T18:50:00Z","terrain":0.32},{"above_terrain":false,"airmass":null,"alt":-3.86,"az":2.1,"t":"2037-03-31T18:55:00Z","terrain":0.1},{"above_terrain":false,"airmass":null,"alt":-3.82,"az":3.0,"t":"2037-03-31T19:00:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-3.77,"az":3.9,"t":"2037-03-31T19:05:00Z","terrain":-0.26},{"above_terrain":false,"airmass":null,"alt":-3.69,"az":4.8,"t":"2037-03-31T19:10:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-3.61,"az":5.7,"t":"2037-03-31T19:15:00Z","terrain":-0.54},{"above_terrain":false,"airmass":null,"alt":-3.51,"az":6.6,"t":"2037-03-31T19:20:00Z","terrain":-0.49},{"above_terrain":false,"airmass":null,"alt":-3.4,"az":7.5,"t":"2037-03-31T19:25:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-3.27,"az":8.3,"t":"2037-03-31T19:30:00Z","terrain":-0.5},{"above_terrain":false,"airmass":null,"alt":-3.12,"az":9.2,"t":"2037-03-31T19:35:00Z","terrain":-0.65},{"above_terrain":false,"airmass":null,"alt":-2.97,"az":10.1,"t":"2037-03-31T19:40:00Z","terrain":-0.58},{"above_terrain":false,"airmass":null,"alt":-2.8,"az":11.0,"t":"2037-03-31T19:45:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-2.61,"az":11.9,"t":"2037-03-31T19:50:00Z","terrain":-0.21},{"above_terrain":false,"airmass":null,"alt":-2.41,"az":12.7,"t":"2037-03-31T19:55:00Z","terrain":-0.1},{"above_terrain":false,"airmass":null,"alt":-2.2,"az":13.6,"t":"2037-03-31T20:00:00Z","terrain":0.03},{"above_terrain":false,"airmass":null,"alt":-1.97,"az":14.5,"t":"2037-03-31T20:05:00Z","terrain":0.24},{"above_terrain":false,"airmass":null,"alt":-1.73,"az":15.3,"t":"2037-03-31T20:10:00Z","terrain":0.44},{"above_terrain":false,"airmass":null,"alt":-1.47,"az":16.2,"t":"2037-03-31T20:15:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-1.21,"az":17.1,"t":"2037-03-31T20:20:00Z","terrain":0.47},{"above_terrain":false,"airmass":null,"alt":-0.93,"az":17.9,"t":"2037-03-31T20:25:00Z","terrain":0.52},{"above_terrain":false,"airmass":null,"alt":-0.63,"az":18.8,"t":"2037-03-31T20:30:00Z","terrain":0.6},{"above_terrain":false,"airmass":null,"alt":-0.32,"az":19.6,"t":"2037-03-31T20:35:00Z","terrain":0.65},{"above_terrain":false,"airmass":null,"alt":-0.0,"az":20.4,"t":"2037-03-31T20:40:00Z","terrain":0.68},{"above_terrain":false,"airmass":33.4,"alt":0.33,"az":21.3,"t":"2037-03-31T20:45:00Z","terrain":0.77},{"above_terrain":false,"airmass":29.43,"alt":0.67,"az":22.1,"t":"2037-03-31T20:50:00Z","terrain":1.0},{"above_terrain":false,"airmass":26.02,"alt":1.03,"az":22.9,"t":"2037-03-31T20:55:00Z","terrain":1.14},{"above_terrain":true,"airmass":23.11,"alt":1.4,"az":23.7,"t":"2037-03-31T21:00:00Z","terrain":0.99},{"above_terrain":true,"airmass":20.63,"alt":1.79,"az":24.5,"t":"2037-03-31T21:05:00Z","terrain":1.08},{"above_terrain":true,"airmass":18.51,"alt":2.18,"az":25.3,"t":"2037-03-31T21:10:00Z","terrain":1.26},{"above_terrain":true,"airmass":16.7,"alt":2.59,"az":26.1,"t":"2037-03-31T21:15:00Z","terrain":1.33},{"above_terrain":true,"airmass":15.13,"alt":3.0,"az":26.9,"t":"2037-03-31T21:20:00Z","terrain":1.28},{"above_terrain":true,"airmass":13.78,"alt":3.43,"az":27.7,"t":"2037-03-31T21:25:00Z","terrain":1.22},{"above_terrain":true,"airmass":12.6,"alt":3.88,"az":28.5,"t":"2037-03-31T21:30:00Z","terrain":1.1},{"above_terrain":true,"airmass":11.57,"alt":4.33,"az":29.3,"t":"2037-03-31T21:35:00Z","terrain":1.04},{"above_terrain":true,"airmass":10.67,"alt":4.79,"az":30.0,"t":"2037-03-31T21:40:00Z","terrain":1.16},{"above_terrain":true,"airmass":9.88,"alt":5.26,"az":30.8,"t":"2037-03-31T21:45:00Z","terrain":1.28},{"above_terrain":true,"airmass":9.17,"alt":5.75,"az":31.6,"t":"2037-03-31T21:50:00Z","terrain":1.32},{"above_terrain":true,"airmass":8.54,"alt":6.24,"az":32.3,"t":"2037-03-31T21:55:00Z","terrain":1.23},{"above_terrain":true,"airmass":7.98,"alt":6.75,"az":33.1,"t":"2037-03-31T22:00:00Z","terrain":0.96},{"above_terrain":true,"airmass":7.48,"alt":7.27,"az":33.8,"t":"2037-03-31T22:05:00Z","terrain":0.55},{"above_terrain":true,"airmass":7.02,"alt":7.79,"az":34.5,"t":"2037-03-31T22:10:00Z","terrain":0.23},{"above_terrain":true,"airmass":6.61,"alt":8.33,"az":35.2,"t":"2037-03-31T22:15:00Z","terrain":0.05},{"above_terrain":true,"airmass":6.24,"alt":8.87,"az":36.0,"t":"2037-03-31T22:20:00Z","terrain":0.03},{"above_terrain":true,"airmass":5.9,"alt":9.43,"az":36.7,"t":"2037-03-31T22:25:00Z","terrain":-0.05},{"above_terrain":true,"airmass":5.59,"alt":9.99,"az":37.4,"t":"2037-03-31T22:30:00Z","terrain":-0.14},{"above_terrain":true,"airmass":5.31,"alt":10.56,"az":38.1,"t":"2037-03-31T22:35:00Z","terrain":-0.21},{"above_terrain":true,"airmass":5.05,"alt":11.14,"az":38.8,"t":"2037-03-31T22:40:00Z","terrain":-0.17},{"above_terrain":true,"airmass":4.81,"alt":11.73,"az":39.5,"t":"2037-03-31T22:45:00Z","terrain":-0.11},{"above_terrain":true,"airmass":4.59,"alt":12.33,"az":40.1,"t":"2037-03-31T22:50:00Z","terrain":-0.04},{"above_terrain":true,"airmass":4.39,"alt":12.94,"az":40.8,"t":"2037-03-31T22:55:00Z","terrain":0.01},{"above_terrain":true,"airmass":4.2,"alt":13.56,"az":41.5,"t":"2037-03-31T23:00:00Z","terrain":0.07},{"above_terrain":true,"airmass":4.02,"alt":14.18,"az":42.1,"t":"2037-03-31T23:05:00Z","terrain":0.14},{"above_terrain":true,"airmass":3.86,"alt":14.81,"az":42.8,"t":"2037-03-31T23:10:00Z","terrain":0.22},{"above_terrain":true,"airmass":3.71,"alt":15.45,"az":43.5,"t":"2037-03-31T23:15:00Z","terrain":0.32},{"above_terrain":true,"airmass":3.57,"alt":16.1,"az":44.1,"t":"2037-03-31T23:20:00Z","terrain":0.43},{"above_terrain":true,"airmass":3.43,"alt":16.75,"az":44.7,"t":"2037-03-31T23:25:00Z","terrain":0.53},{"above_terrain":true,"airmass":3.31,"alt":17.42,"az":45.4,"t":"2037-03-31T23:30:00Z","terrain":0.61},{"above_terrain":true,"airmass":3.19,"alt":18.09,"az":46.0,"t":"2037-03-31T23:35:00Z","terrain":0.67},{"above_terrain":true,"airmass":3.08,"alt":18.76,"az":46.6,"t":"2037-03-31T23:40:00Z","terrain":0.63},{"above_terrain":true,"airmass":2.98,"alt":19.45,"az":47.2,"t":"2037-03-31T23:45:00Z","terrain":0.59},{"above_terrain":true,"airmass":2.88,"alt":20.14,"az":47.8,"t":"2037-03-31T23:50:00Z","terrain":0.54},{"above_terrain":true,"airmass":2.79,"alt":20.83,"az":48.4,"t":"2037-03-31T23:55:00Z","terrain":0.48},{"above_terrain":true,"airmass":2.71,"alt":21.54,"az":49.0,"t":"2037-04-01T00:00:00Z","terrain":0.41},{"above_terrain":true,"airmass":2.63,"alt":22.25,"az":49.6,"t":"2037-04-01T00:05:00Z","terrain":0.4},{"above_terrain":true,"airmass":2.55,"alt":22.96,"az":50.2,"t":"2037-04-01T00:10:00Z","terrain":0.42},{"above_terrain":true,"airmass":2.48,"alt":23.68,"az":50.8,"t":"2037-04-01T00:15:00Z","terrain":0.5},{"above_terrain":true,"airmass":2.41,"alt":24.41,"az":51.3,"t":"2037-04-01T00:20:00Z","terrain":0.56},{"above_terrain":true,"airmass":2.34,"alt":25.15,"az":51.9,"t":"2037-04-01T00:25:00Z","terrain":0.62},{"above_terrain":true,"airmass":2.28,"alt":25.89,"az":52.5,"t":"2037-04-01T00:30:00Z","terrain":0.73},{"above_terrain":true,"airmass":2.22,"alt":26.63,"az":53.0,"t":"2037-04-01T00:35:00Z","terrain":0.84},{"above_terrain":true,"airmass":2.17,"alt":27.38,"az":53.6,"t":"2037-04-01T00:40:00Z","terrain":0.93},{"above_terrain":true,"airmass":2.11,"alt":28.14,"az":54.1,"t":"2037-04-01T00:45:00Z","terrain":1.01},{"above_terrain":true,"airmass":2.06,"alt":28.9,"az":54.6,"t":"2037-04-01T00:50:00Z","terrain":1.05},{"above_terrain":true,"airmass":2.01,"alt":29.66,"az":55.2,"t":"2037-04-01T00:55:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.97,"alt":30.43,"az":55.7,"t":"2037-04-01T01:00:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.92,"alt":31.21,"az":56.2,"t":"2037-04-01T01:05:00Z","terrain":1.05},{"above_terrain":true,"airmass":1.88,"alt":31.99,"az":56.7,"t":"2037-04-01T01:10:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.84,"alt":32.77,"az":57.2,"t":"2037-04-01T01:15:00Z","terrain":1.11},{"above_terrain":true,"airmass":1.8,"alt":33.56,"az":57.8,"t":"2037-04-01T01:20:00Z","terrain":1.21},{"above_terrain":true,"airmass":1.77,"alt":34.36,"az":58.3,"t":"2037-04-01T01:25:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.73,"alt":35.16,"az":58.7,"t":"2037-04-01T01:30:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.7,"alt":35.96,"az":59.2,"t":"2037-04-01T01:35:00Z","terrain":1.2},{"above_terrain":true,"airmass":1.67,"alt":36.76,"az":59.7,"t":"2037-04-01T01:40:00Z","terrain":1.18},{"above_terrain":true,"airmass":1.64,"alt":37.57,"az":60.2,"t":"2037-04-01T01:45:00Z","terrain":1.15},{"above_terrain":true,"airmass":1.61,"alt":38.39,"az":60.7,"t":"2037-04-01T01:50:00Z","terrain":1.12},{"above_terrain":true,"airmass":1.58,"alt":39.21,"az":61.1,"t":"2037-04-01T01:55:00Z","terrain":1.08},{"above_terrain":true,"airmass":1.55,"alt":40.03,"az":61.6,"t":"2037-04-01T02:00:00Z","terrain":1.04},{"above_terrain":true,"airmass":1.53,"alt":40.85,"az":62.1,"t":"2037-04-01T02:05:00Z","terrain":1.0},{"above_terrain":true,"airmass":1.5,"alt":41.68,"az":62.5,"t":"2037-04-01T02:10:00Z","terrain":0.96},{"above_terrain":true,"airmass":1.48,"alt":42.51,"az":63.0,"t":"2037-04-01T02:15:00Z","terrain":0.91},{"above_terrain":true,"airmass":1.45,"alt":43.35,"az":63.4,"t":"2037-04-01T02:20:00Z","terrain":0.85},{"above_terrain":true,"airmass":1.43,"alt":44.19,"az":63.8,"t":"2037-04-01T02:25:00Z","terrain":0.79},{"above_terrain":true,"airmass":1.41,"alt":45.03,"az":64.3,"t":"2037-04-01T02:30:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.39,"alt":45.87,"az":64.7,"t":"2037-04-01T02:35:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.37,"alt":46.72,"az":65.1,"t":"2037-04-01T02:40:00Z","terrain":0.78},{"above_terrain":true,"airmass":1.35,"alt":47.57,"az":65.5,"t":"2037-04-01T02:45:00Z","terrain":0.8},{"above_terrain":true,"airmass":1.34,"alt":48.43,"az":65.9,"t":"2037-04-01T02:50:00Z","terrain":0.83},{"above_terrain":true,"airmass":1.32,"alt":49.28,"az":66.3,"t":"2037-04-01T02:55:00Z","terrain":0.86},{"above_terrain":true,"airmass":1.3,"alt":50.14,"az":66.7,"t":"2037-04-01T03:00:00Z","terrain":0.9},{"above_terrain":true,"airmass":1.29,"alt":51.0,"az":67.1,"t":"2037-04-01T03:05:00Z","terrain":0.94},{"above_terrain":true,"airmass":1.27,"alt":51.86,"az":67.5,"t":"2037-04-01T03:10:00Z","terrain":0.96},{"above_terrain":true,"airmass":1.26,"alt":52.73,"az":67.9,"t":"2037-04-01T03:15:00Z","terrain":0.98},{"above_terrain":true,"airmass":1.24,"alt":53.6,"az":68.2,"t":"2037-04-01T03:20:00Z","terrain":1.0},{"above_terrain":true,"airmass":1.23,"alt":54.47,"az":68.6,"t":"2037-04-01T03:25:00Z","terrain":1.03},{"above_terrain":true,"airmass":1.21,"alt":55.34,"az":68.9,"t":"2037-04-01T03:30:00Z","terrain":1.05},{"above_terrain":true,"airmass":1.2,"alt":56.21,"az":69.3,"t":"2037-04-01T03:35:00Z","terrain":1.1},{"above_terrain":true,"airmass":1.19,"alt":57.09,"az":69.6,"t":"2037-04-01T03:40:00Z","terrain":1.15},{"above_terrain":true,"airmass":1.18,"alt":57.97,"az":69.9,"t":"2037-04-01T03:45:00Z","terrain":1.21},{"above_terrain":true,"airmass":1.17,"alt":58.85,"az":70.3,"t":"2037-04-01T03:50:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.16,"alt":59.73,"az":70.6,"t":"2037-04-01T03:55:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.15,"alt":60.61,"az":70.9,"t":"2037-04-01T04:00:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.14,"alt":61.5,"az":71.1,"t":"2037-04-01T04:05:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.13,"alt":62.39,"az":71.4,"t":"2037-04-01T04:10:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.12,"alt":63.27,"az":71.7,"t":"2037-04-01T04:15:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.11,"alt":64.16,"az":71.9,"t":"2037-04-01T04:20:00Z","terrain":1.21},{"above_terrain":true,"airmass":1.1,"alt":65.05,"az":72.1,"t":"2037-04-01T04:25:00Z","terrain":1.17},{"above_terrain":true,"airmass":1.09,"alt":65.94,"az":72.3,"t":"2037-04-01T04:30:00Z","terrain":1.13},{"above_terrain":true,"airmass":1.09,"alt":66.84,"az":72.5,"t":"2037-04-01T04:35:00Z","terrain":1.09},{"above_terrain":true,"airmass":1.08,"alt":67.73,"az":72.7,"t":"2037-04-01T04:40:00Z","terrain":1.05},{"above_terrain":true,"airmass":1.07,"alt":68.62,"az":72.8,"t":"2037-04-01T04:45:00Z","terrain":1.03},{"above_terrain":true,"airmass":1.07,"alt":69.52,"az":72.9,"t":"2037-04-01T04:50:00Z","terrain":1.0},{"above_terrain":true,"airmass":1.06,"alt":70.41,"az":73.0,"t":"2037-04-01T04:55:00Z","terrain":0.98},{"above_terrain":true,"airmass":1.06,"alt":71.31,"az":73.1,"t":"2037-04-01T05:00:00Z","terrain":0.97},{"above_terrain":true,"airmass":1.05,"alt":72.2,"az":73.1,"t":"2037-04-01T05:05:00Z","terrain":0.97},{"above_terrain":true,"airmass":1.04,"alt":73.1,"az":73.0,"t":"2037-04-01T05:10:00Z","terrain":0.98},{"above_terrain":true,"airmass":1.04,"alt":73.99,"az":73.0,"t":"2037-04-01T05:15:00Z","terrain":1.0},{"above_terrain":true,"airmass":1.04,"alt":74.89,"az":72.8,"t":"2037-04-01T05:20:00Z","terrain":1.03},{"above_terrain":true,"airmass":1.03,"alt":75.78,"az":72.6,"t":"2037-04-01T05:25:00Z","terrain":1.08},{"above_terrain":true,"airmass":1.03,"alt":76.68,"az":72.2,"t":"2037-04-01T05:30:00Z","terrain":1.15},{"above_terrain":true,"airmass":1.02,"alt":77.57,"az":71.8,"t":"2037-04-01T05:35:00Z","terrain":1.21},{"above_terrain":true,"airmass":1.02,"alt":78.45,"az":71.3,"t":"2037-04-01T05:40:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.02,"alt":79.34,"az":70.5,"t":"2037-04-01T05:45:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.01,"alt":80.22,"az":69.6,"t":"2037-04-01T05:50:00Z","terrain":1.15},{"above_terrain":true,"airmass":1.01,"alt":81.09,"az":68.4,"t":"2037-04-01T05:55:00Z","terrain":1.01},{"above_terrain":true,"airmass":1.01,"alt":81.96,"az":66.8,"t":"2037-04-01T06:00:00Z","terrain":0.91},{"above_terrain":true,"airmass":1.01,"alt":82.81,"az":64.8,"t":"2037-04-01T06:05:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.01,"alt":83.65,"az":62.1,"t":"2037-04-01T06:10:00Z","terrain":1.0},{"above_terrain":true,"airmass":1.0,"alt":84.46,"az":58.5,"t":"2037-04-01T06:15:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.0,"alt":85.24,"az":53.5,"t":"2037-04-01T06:20:00Z","terrain":0.92},{"above_terrain":true,"airmass":1.0,"alt":85.96,"az":46.5,"t":"2037-04-01T06:25:00Z","terrain":0.64},{"above_terrain":true,"airmass":1.0,"alt":86.58,"az":36.6,"t":"2037-04-01T06:30:00Z","terrain":-0.04},{"above_terrain":true,"airmass":1.0,"alt":87.05,"az":22.8,"t":"2037-04-01T06:35:00Z","terrain":1.12},{"above_terrain":true,"airmass":1.0,"alt":87.28,"az":5.2,"t":"2037-04-01T06:40:00Z","terrain":-0.46},{"above_terrain":true,"airmass":1.0,"alt":87.21,"az":346.5,"t":"2037-04-01T06:45:00Z","terrain":-0.48},{"above_terrain":true,"airmass":1.0,"alt":86.86,"az":330.5,"t":"2037-04-01T06:50:00Z","terrain":-0.37},{"above_terrain":true,"airmass":1.0,"alt":86.32,"az":318.5,"t":"2037-04-01T06:55:00Z","terrain":0.09},{"above_terrain":true,"airmass":1.0,"alt":85.64,"az":310.0,"t":"2037-04-01T07:00:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.0,"alt":84.89,"az":304.1,"t":"2037-04-01T07:05:00Z","terrain":-0.11},{"above_terrain":true,"airmass":1.01,"alt":84.1,"az":299.8,"t":"2037-04-01T07:10:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.01,"alt":83.27,"az":296.6,"t":"2037-04-01T07:15:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.01,"alt":82.43,"az":294.2,"t":"2037-04-01T07:20:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.01,"alt":81.57,"az":292.4,"t":"2037-04-01T07:25:00Z","terrain":0.44},{"above_terrain":true,"airmass":1.01,"alt":80.7,"az":291.0,"t":"2037-04-01T07:30:00Z","terrain":0.49},{"above_terrain":true,"airmass":1.02,"alt":79.82,"az":290.0,"t":"2037-04-01T07:35:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.02,"alt":78.94,"az":289.1,"t":"2037-04-01T07:40:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.02,"alt":78.05,"az":288.5,"t":"2037-04-01T07:45:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.03,"alt":77.16,"az":288.0,"t":"2037-04-01T07:50:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.03,"alt":76.27,"az":287.6,"t":"2037-04-01T07:55:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.03,"alt":75.38,"az":287.3,"t":"2037-04-01T08:00:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.04,"alt":74.49,"az":287.1,"t":"2037-04-01T08:05:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.04,"alt":73.59,"az":287.0,"t":"2037-04-01T08:10:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.05,"alt":72.7,"az":286.9,"t":"2037-04-01T08:15:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.05,"alt":71.8,"az":286.9,"t":"2037-04-01T08:20:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.06,"alt":70.91,"az":286.9,"t":"2037-04-01T08:25:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.06,"alt":70.01,"az":287.0,"t":"2037-04-01T08:30:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.07,"alt":69.12,"az":287.1,"t":"2037-04-01T08:35:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.08,"alt":68.22,"az":287.2,"t":"2037-04-01T08:40:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.08,"alt":67.33,"az":287.4,"t":"2037-04-01T08:45:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.09,"alt":66.44,"az":287.6,"t":"2037-04-01T08:50:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.1,"alt":65.54,"az":287.8,"t":"2037-04-01T08:55:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.11,"alt":64.65,"az":288.0,"t":"2037-04-01T09:00:00Z","terrain":0.18}],"transit":{"airmass":1.0,"alt":87.3,"az":5.2,"t":"2037-04-01T06:40:00Z"},"usable_hours":2.67,"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."]}