{"assessment":{"best_window":{"end":"2039-04-26T01:45Z","end_local":"04:45","hours":2.92,"label":"good","mean_quality":0.84,"start":"2039-04-25T22:50Z","start_local":"01:50"},"cost":{"altitude":4.43,"clouds":0.0,"darkness":1.35,"moon":0.0},"formula":"astronomy = 100 * min(1, sky_hours / reference_hours) * peak_sky; overall = astronomy * score_weather / 100 (null when the weather is unknown)","hard_limit":null,"headline":"Astronomically worth it \u2014 weather unknown","hourly":[{"alt":-3,"cloud":null,"high":null,"iso":"2039-04-25T18:00Z","label":"unusable","low":null,"mid":null,"moon_alt":12,"precip":null,"q":0.0,"rh":null,"sky":"nautical twilight","temp":null,"time":"21:00","wind":null},{"alt":0,"cloud":null,"high":null,"iso":"2039-04-25T19:00Z","label":"unusable","low":null,"mid":null,"moon_alt":2,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"22:00","wind":null},{"alt":4,"cloud":null,"high":null,"iso":"2039-04-25T20:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-8,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":11,"cloud":null,"high":null,"iso":"2039-04-25T21:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-16,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":18,"cloud":null,"high":null,"iso":"2039-04-25T22:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-23,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":27,"cloud":null,"high":null,"iso":"2039-04-25T23:00Z","label":"good","low":null,"mid":null,"moon_alt":-28,"precip":null,"q":0.67,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":36,"cloud":null,"high":null,"iso":"2039-04-26T00:00Z","label":"good","low":null,"mid":null,"moon_alt":-30,"precip":null,"q":0.84,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":46,"cloud":null,"high":null,"iso":"2039-04-26T01:00Z","label":"good","low":null,"mid":null,"moon_alt":-29,"precip":null,"q":0.91,"rh":null,"sky":"night","temp":null,"time":"04:00","wind":null},{"alt":56,"cloud":null,"high":null,"iso":"2039-04-26T02:00Z","label":"marginal","low":null,"mid":null,"moon_alt":-25,"precip":null,"q":0.49,"rh":null,"sky":"astronomical twilight","temp":null,"time":"05:00","wind":null},{"alt":67,"cloud":null,"high":null,"iso":"2039-04-26T03:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-19,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"06:00","wind":null}],"peak_quality":0.95,"peak_sky":0.95,"quality_hours":3.13,"reasons":["the target being low or below 20\u00b0 cost 4.4 quality-hours","daylight and twilight cost 1.4 quality-hours"],"reference_hours":4.0,"score":null,"score_astronomy":75,"score_weather":null,"sky_hours":3.13,"verdict":"unknown","verdict_astronomy":"good","weather_known":false,"windows":[{"end":"2039-04-25T22:15Z","end_local":"01:15","hours":5.08,"label":"unusable","mean_quality":0.0,"start":"2039-04-25T17:10Z","start_local":"20:10"},{"end":"2039-04-25T22:50Z","end_local":"01:50","hours":0.58,"label":"marginal","mean_quality":0.5,"start":"2039-04-25T22:15Z","start_local":"01:15"},{"end":"2039-04-26T01:45Z","end_local":"04:45","hours":2.92,"label":"good","mean_quality":0.84,"start":"2039-04-25T22:50Z","start_local":"01:50"},{"end":"2039-04-26T02:20Z","end_local":"05:20","hours":0.58,"label":"marginal","mean_quality":0.49,"start":"2039-04-26T01:45Z","start_local":"04:45"},{"end":"2039-04-26T03:00Z","end_local":"06:00","hours":0.67,"label":"poor","mean_quality":0.15,"start":"2039-04-26T02:20Z","start_local":"05:20"},{"end":"2039-04-26T03:30Z","end_local":"06:30","hours":0.5,"label":"unusable","mean_quality":0.0,"start":"2039-04-26T03:00Z","start_local":"06:00"}]},"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":"2039-04-25T18:57:04Z","dark_hours":6.72,"dark_to":"2039-04-26T01:40:21Z","moon":{"illumination":0.057,"phase":"waxing crescent","waxing":true},"moon_free_dark_hours":6.5,"moonrise":"2039-04-26T05:15:38Z","moonset":"2039-04-25T19:09:53Z","sunrise":"2039-04-26T03:25:02Z","sunset":"2039-04-25T17:12:20Z","twilight":{"astronomical":{"end":"2039-04-25T18:57:04Z","start":"2039-04-26T01:40:21Z"},"civil":{"end":"2039-04-25T17:42:04Z","start":"2039-04-26T02:55:19Z"},"nautical":{"end":"2039-04-25T18:18:12Z","start":"2039-04-26T02:19:12Z"}},"window_end":"2039-04-26T09:00:00Z","window_start":"2039-04-25T09:00:00Z"},"night_date":"2039-04-25","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":1.25,"alt":53.0,"t":"2039-04-26T01:40:00Z"},"dec":44.25788576,"dec_of_date":44.4124,"dec_str":"+44\u00b0 15' 28.4\"","good_hours":2.33,"limit_rise":"2039-04-25T22:12:39Z","limit_set":"2039-04-25T12:01:23Z","max_az_rate_deg_per_min":3.64,"moon_separation":88.1,"never_rises":false,"ra":314.72388973,"ra_of_date":315.0762,"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 2.3 h above 30\u00b0, 3.5 h above 20\u00b0 \u2014 usable, at high airmass.","terrain":{"available":true,"behind_at":"2039-04-25T15:17:52Z","blocked_dark_hours":0,"clears_at":"2039-04-25T19:19:54Z","rise_az":294.1},"track":[{"above_terrain":true,"airmass":1.33,"alt":48.49,"az":294.1,"t":"2039-04-25T09:00:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.35,"alt":47.64,"az":294.5,"t":"2039-04-25T09:05:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.37,"alt":46.79,"az":294.9,"t":"2039-04-25T09:10:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.39,"alt":45.94,"az":295.3,"t":"2039-04-25T09:15:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.41,"alt":45.09,"az":295.7,"t":"2039-04-25T09:20:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.43,"alt":44.25,"az":296.1,"t":"2039-04-25T09:25:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.45,"alt":43.41,"az":296.6,"t":"2039-04-25T09:30:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.48,"alt":42.58,"az":297.0,"t":"2039-04-25T09:35:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.5,"alt":41.75,"az":297.5,"t":"2039-04-25T09:40:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.52,"alt":40.92,"az":297.9,"t":"2039-04-25T09:45:00Z","terrain":0.13},{"above_terrain":true,"airmass":1.55,"alt":40.09,"az":298.4,"t":"2039-04-25T09:50:00Z","terrain":0.14},{"above_terrain":true,"airmass":1.58,"alt":39.27,"az":298.8,"t":"2039-04-25T09:55:00Z","terrain":0.16},{"above_terrain":true,"airmass":1.61,"alt":38.45,"az":299.3,"t":"2039-04-25T10:00:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.63,"alt":37.64,"az":299.8,"t":"2039-04-25T10:05:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.67,"alt":36.83,"az":300.3,"t":"2039-04-25T10:10:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.7,"alt":36.02,"az":300.7,"t":"2039-04-25T10:15:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.73,"alt":35.22,"az":301.2,"t":"2039-04-25T10:20:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.77,"alt":34.42,"az":301.7,"t":"2039-04-25T10:25:00Z","terrain":0.15},{"above_terrain":true,"airmass":1.8,"alt":33.63,"az":302.2,"t":"2039-04-25T10:30:00Z","terrain":0.01},{"above_terrain":true,"airmass":1.84,"alt":32.84,"az":302.7,"t":"2039-04-25T10:35:00Z","terrain":-0.14},{"above_terrain":true,"airmass":1.88,"alt":32.05,"az":303.2,"t":"2039-04-25T10:40:00Z","terrain":-0.2},{"above_terrain":true,"airmass":1.92,"alt":31.27,"az":303.7,"t":"2039-04-25T10:45:00Z","terrain":-0.13},{"above_terrain":true,"airmass":1.97,"alt":30.49,"az":304.3,"t":"2039-04-25T10:50:00Z","terrain":-0.15},{"above_terrain":true,"airmass":2.01,"alt":29.72,"az":304.8,"t":"2039-04-25T10:55:00Z","terrain":-0.25},{"above_terrain":true,"airmass":2.06,"alt":28.96,"az":305.3,"t":"2039-04-25T11:00:00Z","terrain":-0.25},{"above_terrain":true,"airmass":2.11,"alt":28.2,"az":305.9,"t":"2039-04-25T11:05:00Z","terrain":-0.19},{"above_terrain":true,"airmass":2.16,"alt":27.44,"az":306.4,"t":"2039-04-25T11:10:00Z","terrain":-0.03},{"above_terrain":true,"airmass":2.22,"alt":26.69,"az":307.0,"t":"2039-04-25T11:15:00Z","terrain":0.16},{"above_terrain":true,"airmass":2.28,"alt":25.94,"az":307.5,"t":"2039-04-25T11:20:00Z","terrain":0.25},{"above_terrain":true,"airmass":2.34,"alt":25.2,"az":308.1,"t":"2039-04-25T11:25:00Z","terrain":0.31},{"above_terrain":true,"airmass":2.4,"alt":24.47,"az":308.6,"t":"2039-04-25T11:30:00Z","terrain":0.23},{"above_terrain":true,"airmass":2.47,"alt":23.74,"az":309.2,"t":"2039-04-25T11:35:00Z","terrain":0.18},{"above_terrain":true,"airmass":2.54,"alt":23.02,"az":309.8,"t":"2039-04-25T11:40:00Z","terrain":0.21},{"above_terrain":true,"airmass":2.62,"alt":22.3,"az":310.4,"t":"2039-04-25T11:45:00Z","terrain":0.27},{"above_terrain":true,"airmass":2.7,"alt":21.59,"az":310.9,"t":"2039-04-25T11:50:00Z","terrain":0.35},{"above_terrain":true,"airmass":2.79,"alt":20.89,"az":311.5,"t":"2039-04-25T11:55:00Z","terrain":0.24},{"above_terrain":true,"airmass":2.88,"alt":20.19,"az":312.1,"t":"2039-04-25T12:00:00Z","terrain":0.16},{"above_terrain":true,"airmass":2.97,"alt":19.5,"az":312.7,"t":"2039-04-25T12:05:00Z","terrain":0.24},{"above_terrain":true,"airmass":3.08,"alt":18.82,"az":313.4,"t":"2039-04-25T12:10:00Z","terrain":0.34},{"above_terrain":true,"airmass":3.18,"alt":18.14,"az":314.0,"t":"2039-04-25T12:15:00Z","terrain":0.47},{"above_terrain":true,"airmass":3.3,"alt":17.47,"az":314.6,"t":"2039-04-25T12:20:00Z","terrain":0.52},{"above_terrain":true,"airmass":3.42,"alt":16.81,"az":315.2,"t":"2039-04-25T12:25:00Z","terrain":0.54},{"above_terrain":true,"airmass":3.55,"alt":16.15,"az":315.9,"t":"2039-04-25T12:30:00Z","terrain":0.49},{"above_terrain":true,"airmass":3.69,"alt":15.5,"az":316.5,"t":"2039-04-25T12:35:00Z","terrain":0.39},{"above_terrain":true,"airmass":3.85,"alt":14.86,"az":317.2,"t":"2039-04-25T12:40:00Z","terrain":0.3},{"above_terrain":true,"airmass":4.01,"alt":14.23,"az":317.8,"t":"2039-04-25T12:45:00Z","terrain":0.32},{"above_terrain":true,"airmass":4.18,"alt":13.61,"az":318.5,"t":"2039-04-25T12:50:00Z","terrain":0.11},{"above_terrain":true,"airmass":4.37,"alt":12.99,"az":319.1,"t":"2039-04-25T12:55:00Z","terrain":-0.15},{"above_terrain":true,"airmass":4.57,"alt":12.38,"az":319.8,"t":"2039-04-25T13:00:00Z","terrain":-0.19},{"above_terrain":true,"airmass":4.79,"alt":11.78,"az":320.5,"t":"2039-04-25T13:05:00Z","terrain":-0.2},{"above_terrain":true,"airmass":5.03,"alt":11.19,"az":321.2,"t":"2039-04-25T13:10:00Z","terrain":-0.13},{"above_terrain":true,"airmass":5.29,"alt":10.61,"az":321.9,"t":"2039-04-25T13:15:00Z","terrain":0.16},{"above_terrain":true,"airmass":5.57,"alt":10.04,"az":322.6,"t":"2039-04-25T13:20:00Z","terrain":0.14},{"above_terrain":true,"airmass":5.87,"alt":9.47,"az":323.3,"t":"2039-04-25T13:25:00Z","terrain":-0.0},{"above_terrain":true,"airmass":6.21,"alt":8.92,"az":324.0,"t":"2039-04-25T13:30:00Z","terrain":-0.21},{"above_terrain":true,"airmass":6.58,"alt":8.37,"az":324.7,"t":"2039-04-25T13:35:00Z","terrain":-0.2},{"above_terrain":true,"airmass":6.99,"alt":7.84,"az":325.4,"t":"2039-04-25T13:40:00Z","terrain":-0.21},{"above_terrain":true,"airmass":7.44,"alt":7.31,"az":326.2,"t":"2039-04-25T13:45:00Z","terrain":-0.26},{"above_terrain":true,"airmass":7.94,"alt":6.79,"az":326.9,"t":"2039-04-25T13:50:00Z","terrain":-0.37},{"above_terrain":true,"airmass":8.49,"alt":6.29,"az":327.6,"t":"2039-04-25T13:55:00Z","terrain":-0.29},{"above_terrain":true,"airmass":9.11,"alt":5.79,"az":328.4,"t":"2039-04-25T14:00:00Z","terrain":-0.19},{"above_terrain":true,"airmass":9.81,"alt":5.31,"az":329.1,"t":"2039-04-25T14:05:00Z","terrain":-0.16},{"above_terrain":true,"airmass":10.6,"alt":4.83,"az":329.9,"t":"2039-04-25T14:10:00Z","terrain":-0.33},{"above_terrain":true,"airmass":11.49,"alt":4.37,"az":330.7,"t":"2039-04-25T14:15:00Z","terrain":-0.38},{"above_terrain":true,"airmass":12.51,"alt":3.91,"az":331.5,"t":"2039-04-25T14:20:00Z","terrain":-0.28},{"above_terrain":true,"airmass":13.67,"alt":3.47,"az":332.2,"t":"2039-04-25T14:25:00Z","terrain":-0.14},{"above_terrain":true,"airmass":15.0,"alt":3.04,"az":333.0,"t":"2039-04-25T14:30:00Z","terrain":-0.12},{"above_terrain":true,"airmass":16.54,"alt":2.62,"az":333.8,"t":"2039-04-25T14:35:00Z","terrain":-0.21},{"above_terrain":true,"airmass":18.34,"alt":2.22,"az":334.6,"t":"2039-04-25T14:40:00Z","terrain":-0.45},{"above_terrain":true,"airmass":20.42,"alt":1.82,"az":335.4,"t":"2039-04-25T14:45:00Z","terrain":-0.69},{"above_terrain":true,"airmass":22.87,"alt":1.44,"az":336.2,"t":"2039-04-25T14:50:00Z","terrain":-0.81},{"above_terrain":true,"airmass":25.73,"alt":1.07,"az":337.0,"t":"2039-04-25T14:55:00Z","terrain":-0.72},{"above_terrain":true,"airmass":29.09,"alt":0.71,"az":337.9,"t":"2039-04-25T15:00:00Z","terrain":-0.51},{"above_terrain":true,"airmass":33.0,"alt":0.36,"az":338.7,"t":"2039-04-25T15:05:00Z","terrain":-0.66},{"above_terrain":true,"airmass":37.51,"alt":0.03,"az":339.5,"t":"2039-04-25T15:10:00Z","terrain":-0.64},{"above_terrain":true,"airmass":null,"alt":-0.29,"az":340.4,"t":"2039-04-25T15:15:00Z","terrain":-0.5},{"above_terrain":false,"airmass":null,"alt":-0.6,"az":341.2,"t":"2039-04-25T15:20:00Z","terrain":-0.45},{"above_terrain":false,"airmass":null,"alt":-0.9,"az":342.0,"t":"2039-04-25T15:25:00Z","terrain":-0.49},{"above_terrain":false,"airmass":null,"alt":-1.18,"az":342.9,"t":"2039-04-25T15:30:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-1.45,"az":343.7,"t":"2039-04-25T15:35:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-1.7,"az":344.6,"t":"2039-04-25T15:40:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-1.95,"az":345.5,"t":"2039-04-25T15:45:00Z","terrain":-0.47},{"above_terrain":false,"airmass":null,"alt":-2.17,"az":346.3,"t":"2039-04-25T15:50:00Z","terrain":-0.51},{"above_terrain":false,"airmass":null,"alt":-2.39,"az":347.2,"t":"2039-04-25T15:55:00Z","terrain":-0.36},{"above_terrain":false,"airmass":null,"alt":-2.59,"az":348.1,"t":"2039-04-25T16:00:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-2.77,"az":348.9,"t":"2039-04-25T16:05:00Z","terrain":-0.01},{"above_terrain":false,"airmass":null,"alt":-2.95,"az":349.8,"t":"2039-04-25T16:10:00Z","terrain":0.12},{"above_terrain":false,"airmass":null,"alt":-3.1,"az":350.7,"t":"2039-04-25T16:15:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-3.25,"az":351.6,"t":"2039-04-25T16:20:00Z","terrain":0.22},{"above_terrain":false,"airmass":null,"alt":-3.38,"az":352.5,"t":"2039-04-25T16:25:00Z","terrain":0.38},{"above_terrain":false,"airmass":null,"alt":-3.49,"az":353.4,"t":"2039-04-25T16:30:00Z","terrain":0.54},{"above_terrain":false,"airmass":null,"alt":-3.59,"az":354.3,"t":"2039-04-25T16:35:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-3.68,"az":355.2,"t":"2039-04-25T16:40:00Z","terrain":0.64},{"above_terrain":false,"airmass":null,"alt":-3.75,"az":356.1,"t":"2039-04-25T16:45:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-3.81,"az":356.9,"t":"2039-04-25T16:50:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-3.85,"az":357.8,"t":"2039-04-25T16:55:00Z","terrain":0.64},{"above_terrain":false,"airmass":null,"alt":-3.88,"az":358.7,"t":"2039-04-25T17:00:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-3.89,"az":359.6,"t":"2039-04-25T17:05:00Z","terrain":0.54},{"above_terrain":false,"airmass":null,"alt":-3.89,"az":0.5,"t":"2039-04-25T17:10:00Z","terrain":0.43},{"above_terrain":false,"airmass":null,"alt":-3.88,"az":1.4,"t":"2039-04-25T17:15:00Z","terrain":0.26},{"above_terrain":false,"airmass":null,"alt":-3.85,"az":2.3,"t":"2039-04-25T17:20:00Z","terrain":0.04},{"above_terrain":false,"airmass":null,"alt":-3.8,"az":3.2,"t":"2039-04-25T17:25:00Z","terrain":-0.16},{"above_terrain":false,"airmass":null,"alt":-3.74,"az":4.1,"t":"2039-04-25T17:30:00Z","terrain":-0.3},{"above_terrain":false,"airmass":null,"alt":-3.67,"az":5.0,"t":"2039-04-25T17:35:00Z","terrain":-0.43},{"above_terrain":false,"airmass":null,"alt":-3.58,"az":5.9,"t":"2039-04-25T17:40:00Z","terrain":-0.58},{"above_terrain":false,"airmass":null,"alt":-3.47,"az":6.8,"t":"2039-04-25T17:45:00Z","terrain":-0.45},{"above_terrain":false,"airmass":null,"alt":-3.35,"az":7.7,"t":"2039-04-25T17:50:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-3.22,"az":8.6,"t":"2039-04-25T17:55:00Z","terrain":-0.55},{"above_terrain":false,"airmass":null,"alt":-3.08,"az":9.5,"t":"2039-04-25T18:00:00Z","terrain":-0.63},{"above_terrain":false,"airmass":null,"alt":-2.91,"az":10.3,"t":"2039-04-25T18:05:00Z","terrain":-0.53},{"above_terrain":false,"airmass":null,"alt":-2.74,"az":11.2,"t":"2039-04-25T18:10:00Z","terrain":-0.35},{"above_terrain":false,"airmass":null,"alt":-2.55,"az":12.1,"t":"2039-04-25T18:15:00Z","terrain":-0.17},{"above_terrain":false,"airmass":null,"alt":-2.35,"az":13.0,"t":"2039-04-25T18:20:00Z","terrain":-0.07},{"above_terrain":false,"airmass":null,"alt":-2.13,"az":13.8,"t":"2039-04-25T18:25:00Z","terrain":0.06},{"above_terrain":false,"airmass":null,"alt":-1.9,"az":14.7,"t":"2039-04-25T18:30:00Z","terrain":0.32},{"above_terrain":false,"airmass":null,"alt":-1.66,"az":15.6,"t":"2039-04-25T18:35:00Z","terrain":0.46},{"above_terrain":false,"airmass":null,"alt":-1.4,"az":16.4,"t":"2039-04-25T18:40:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-1.13,"az":17.3,"t":"2039-04-25T18:45:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-0.84,"az":18.1,"t":"2039-04-25T18:50:00Z","terrain":0.54},{"above_terrain":false,"airmass":null,"alt":-0.54,"az":19.0,"t":"2039-04-25T18:55:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-0.23,"az":19.8,"t":"2039-04-25T19:00:00Z","terrain":0.66},{"above_terrain":false,"airmass":36.61,"alt":0.09,"az":20.6,"t":"2039-04-25T19:05:00Z","terrain":0.68},{"above_terrain":false,"airmass":32.21,"alt":0.43,"az":21.5,"t":"2039-04-25T19:10:00Z","terrain":0.83},{"above_terrain":false,"airmass":28.41,"alt":0.78,"az":22.3,"t":"2039-04-25T19:15:00Z","terrain":1.04},{"above_terrain":true,"airmass":25.15,"alt":1.14,"az":23.1,"t":"2039-04-25T19:20:00Z","terrain":1.13},{"above_terrain":true,"airmass":22.37,"alt":1.51,"az":23.9,"t":"2039-04-25T19:25:00Z","terrain":0.94},{"above_terrain":true,"airmass":20.0,"alt":1.9,"az":24.7,"t":"2039-04-25T19:30:00Z","terrain":1.14},{"above_terrain":true,"airmass":17.97,"alt":2.29,"az":25.5,"t":"2039-04-25T19:35:00Z","terrain":1.29},{"above_terrain":true,"airmass":16.23,"alt":2.7,"az":26.3,"t":"2039-04-25T19:40:00Z","terrain":1.32},{"above_terrain":true,"airmass":14.73,"alt":3.12,"az":27.1,"t":"2039-04-25T19:45:00Z","terrain":1.27},{"above_terrain":true,"airmass":13.43,"alt":3.56,"az":27.9,"t":"2039-04-25T19:50:00Z","terrain":1.2},{"above_terrain":true,"airmass":12.3,"alt":4.0,"az":28.7,"t":"2039-04-25T19:55:00Z","terrain":1.06},{"above_terrain":true,"airmass":11.31,"alt":4.46,"az":29.5,"t":"2039-04-25T20:00:00Z","terrain":1.07},{"above_terrain":true,"airmass":10.44,"alt":4.92,"az":30.2,"t":"2039-04-25T20:05:00Z","terrain":1.19},{"above_terrain":true,"airmass":9.67,"alt":5.4,"az":31.0,"t":"2039-04-25T20:10:00Z","terrain":1.31},{"above_terrain":true,"airmass":8.99,"alt":5.89,"az":31.8,"t":"2039-04-25T20:15:00Z","terrain":1.33},{"above_terrain":true,"airmass":8.38,"alt":6.38,"az":32.5,"t":"2039-04-25T20:20:00Z","terrain":1.16},{"above_terrain":true,"airmass":7.84,"alt":6.89,"az":33.2,"t":"2039-04-25T20:25:00Z","terrain":0.85},{"above_terrain":true,"airmass":7.35,"alt":7.41,"az":34.0,"t":"2039-04-25T20:30:00Z","terrain":0.44},{"above_terrain":true,"airmass":6.91,"alt":7.94,"az":34.7,"t":"2039-04-25T20:35:00Z","terrain":0.16},{"above_terrain":true,"airmass":6.51,"alt":8.47,"az":35.4,"t":"2039-04-25T20:40:00Z","terrain":0.04},{"above_terrain":true,"airmass":6.14,"alt":9.02,"az":36.1,"t":"2039-04-25T20:45:00Z","terrain":0.01},{"above_terrain":true,"airmass":5.81,"alt":9.58,"az":36.9,"t":"2039-04-25T20:50:00Z","terrain":-0.07},{"above_terrain":true,"airmass":5.51,"alt":10.15,"az":37.6,"t":"2039-04-25T20:55:00Z","terrain":-0.16},{"above_terrain":true,"airmass":5.24,"alt":10.72,"az":38.3,"t":"2039-04-25T21:00:00Z","terrain":-0.2},{"above_terrain":true,"airmass":4.98,"alt":11.3,"az":39.0,"t":"2039-04-25T21:05:00Z","terrain":-0.16},{"above_terrain":true,"airmass":4.75,"alt":11.9,"az":39.6,"t":"2039-04-25T21:10:00Z","terrain":-0.09},{"above_terrain":true,"airmass":4.53,"alt":12.5,"az":40.3,"t":"2039-04-25T21:15:00Z","terrain":-0.03},{"above_terrain":true,"airmass":4.33,"alt":13.11,"az":41.0,"t":"2039-04-25T21:20:00Z","terrain":0.02},{"above_terrain":true,"airmass":4.15,"alt":13.73,"az":41.7,"t":"2039-04-25T21:25:00Z","terrain":0.09},{"above_terrain":true,"airmass":3.98,"alt":14.35,"az":42.3,"t":"2039-04-25T21:30:00Z","terrain":0.16},{"above_terrain":true,"airmass":3.82,"alt":14.99,"az":43.0,"t":"2039-04-25T21:35:00Z","terrain":0.25},{"above_terrain":true,"airmass":3.67,"alt":15.63,"az":43.6,"t":"2039-04-25T21:40:00Z","terrain":0.35},{"above_terrain":true,"airmass":3.53,"alt":16.28,"az":44.3,"t":"2039-04-25T21:45:00Z","terrain":0.45},{"above_terrain":true,"airmass":3.4,"alt":16.93,"az":44.9,"t":"2039-04-25T21:50:00Z","terrain":0.56},{"above_terrain":true,"airmass":3.28,"alt":17.6,"az":45.5,"t":"2039-04-25T21:55:00Z","terrain":0.63},{"above_terrain":true,"airmass":3.16,"alt":18.27,"az":46.1,"t":"2039-04-25T22:00:00Z","terrain":0.66},{"above_terrain":true,"airmass":3.06,"alt":18.95,"az":46.8,"t":"2039-04-25T22:05:00Z","terrain":0.62},{"above_terrain":true,"airmass":2.95,"alt":19.63,"az":47.4,"t":"2039-04-25T22:10:00Z","terrain":0.58},{"above_terrain":true,"airmass":2.86,"alt":20.33,"az":48.0,"t":"2039-04-25T22:15:00Z","terrain":0.53},{"above_terrain":true,"airmass":2.77,"alt":21.02,"az":48.6,"t":"2039-04-25T22:20:00Z","terrain":0.46},{"above_terrain":true,"airmass":2.69,"alt":21.73,"az":49.2,"t":"2039-04-25T22:25:00Z","terrain":0.41},{"above_terrain":true,"airmass":2.61,"alt":22.44,"az":49.8,"t":"2039-04-25T22:30:00Z","terrain":0.4},{"above_terrain":true,"airmass":2.53,"alt":23.16,"az":50.3,"t":"2039-04-25T22:35:00Z","terrain":0.44},{"above_terrain":true,"airmass":2.46,"alt":23.88,"az":50.9,"t":"2039-04-25T22:40:00Z","terrain":0.52},{"above_terrain":true,"airmass":2.39,"alt":24.61,"az":51.5,"t":"2039-04-25T22:45:00Z","terrain":0.58},{"above_terrain":true,"airmass":2.33,"alt":25.35,"az":52.0,"t":"2039-04-25T22:50:00Z","terrain":0.64},{"above_terrain":true,"airmass":2.27,"alt":26.09,"az":52.6,"t":"2039-04-25T22:55:00Z","terrain":0.76},{"above_terrain":true,"airmass":2.21,"alt":26.83,"az":53.2,"t":"2039-04-25T23:00:00Z","terrain":0.86},{"above_terrain":true,"airmass":2.15,"alt":27.58,"az":53.7,"t":"2039-04-25T23:05:00Z","terrain":0.95},{"above_terrain":true,"airmass":2.1,"alt":28.34,"az":54.2,"t":"2039-04-25T23:10:00Z","terrain":1.02},{"above_terrain":true,"airmass":2.05,"alt":29.1,"az":54.8,"t":"2039-04-25T23:15:00Z","terrain":1.06},{"above_terrain":true,"airmass":2.0,"alt":29.87,"az":55.3,"t":"2039-04-25T23:20:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.96,"alt":30.64,"az":55.8,"t":"2039-04-25T23:25:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.91,"alt":31.42,"az":56.4,"t":"2039-04-25T23:30:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.87,"alt":32.2,"az":56.9,"t":"2039-04-25T23:35:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.83,"alt":32.99,"az":57.4,"t":"2039-04-25T23:40:00Z","terrain":1.14},{"above_terrain":true,"airmass":1.79,"alt":33.78,"az":57.9,"t":"2039-04-25T23:45:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.76,"alt":34.57,"az":58.4,"t":"2039-04-25T23:50:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.72,"alt":35.37,"az":58.9,"t":"2039-04-25T23:55:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.69,"alt":36.17,"az":59.4,"t":"2039-04-26T00:00:00Z","terrain":1.2},{"above_terrain":true,"airmass":1.66,"alt":36.98,"az":59.8,"t":"2039-04-26T00:05:00Z","terrain":1.18},{"above_terrain":true,"airmass":1.63,"alt":37.79,"az":60.3,"t":"2039-04-26T00:10:00Z","terrain":1.14},{"above_terrain":true,"airmass":1.6,"alt":38.61,"az":60.8,"t":"2039-04-26T00:15:00Z","terrain":1.11},{"above_terrain":true,"airmass":1.57,"alt":39.43,"az":61.3,"t":"2039-04-26T00:20:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.55,"alt":40.25,"az":61.7,"t":"2039-04-26T00:25:00Z","terrain":1.03},{"above_terrain":true,"airmass":1.52,"alt":41.07,"az":62.2,"t":"2039-04-26T00:30:00Z","terrain":0.99},{"above_terrain":true,"airmass":1.5,"alt":41.9,"az":62.6,"t":"2039-04-26T00:35:00Z","terrain":0.95},{"above_terrain":true,"airmass":1.47,"alt":42.74,"az":63.1,"t":"2039-04-26T00:40:00Z","terrain":0.9},{"above_terrain":true,"airmass":1.45,"alt":43.57,"az":63.5,"t":"2039-04-26T00:45:00Z","terrain":0.84},{"above_terrain":true,"airmass":1.43,"alt":44.41,"az":63.9,"t":"2039-04-26T00:50:00Z","terrain":0.78},{"above_terrain":true,"airmass":1.41,"alt":45.25,"az":64.4,"t":"2039-04-26T00:55:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.39,"alt":46.1,"az":64.8,"t":"2039-04-26T01:00:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.37,"alt":46.95,"az":65.2,"t":"2039-04-26T01:05:00Z","terrain":0.78},{"above_terrain":true,"airmass":1.35,"alt":47.8,"az":65.6,"t":"2039-04-26T01:10:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.33,"alt":48.65,"az":66.0,"t":"2039-04-26T01:15:00Z","terrain":0.83},{"above_terrain":true,"airmass":1.31,"alt":49.51,"az":66.4,"t":"2039-04-26T01:20:00Z","terrain":0.87},{"above_terrain":true,"airmass":1.3,"alt":50.37,"az":66.8,"t":"2039-04-26T01:25:00Z","terrain":0.91},{"above_terrain":true,"airmass":1.28,"alt":51.23,"az":67.2,"t":"2039-04-26T01:30:00Z","terrain":0.94},{"above_terrain":true,"airmass":1.27,"alt":52.09,"az":67.6,"t":"2039-04-26T01:35:00Z","terrain":0.96},{"above_terrain":true,"airmass":1.25,"alt":52.96,"az":67.9,"t":"2039-04-26T01:40:00Z","terrain":0.99},{"above_terrain":true,"airmass":1.24,"alt":53.83,"az":68.3,"t":"2039-04-26T01:45:00Z","terrain":1.01},{"above_terrain":true,"airmass":1.22,"alt":54.7,"az":68.7,"t":"2039-04-26T01:50:00Z","terrain":1.03},{"above_terrain":true,"airmass":1.21,"alt":55.57,"az":69.0,"t":"2039-04-26T01:55:00Z","terrain":1.05},{"above_terrain":true,"airmass":1.2,"alt":56.45,"az":69.4,"t":"2039-04-26T02:00:00Z","terrain":1.11},{"above_terrain":true,"airmass":1.19,"alt":57.32,"az":69.7,"t":"2039-04-26T02:05:00Z","terrain":1.17},{"above_terrain":true,"airmass":1.18,"alt":58.2,"az":70.0,"t":"2039-04-26T02:10:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.16,"alt":59.08,"az":70.3,"t":"2039-04-26T02:15:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.15,"alt":59.97,"az":70.6,"t":"2039-04-26T02:20:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.14,"alt":60.85,"az":70.9,"t":"2039-04-26T02:25:00Z","terrain":1.26},{"above_terrain":true,"airmass":1.13,"alt":61.73,"az":71.2,"t":"2039-04-26T02:30:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.13,"alt":62.62,"az":71.5,"t":"2039-04-26T02:35:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.12,"alt":63.51,"az":71.7,"t":"2039-04-26T02:40:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.11,"alt":64.4,"az":71.9,"t":"2039-04-26T02:45:00Z","terrain":1.2},{"above_terrain":true,"airmass":1.1,"alt":65.29,"az":72.2,"t":"2039-04-26T02:50:00Z","terrain":1.16},{"above_terrain":true,"airmass":1.09,"alt":66.18,"az":72.4,"t":"2039-04-26T02:55:00Z","terrain":1.12},{"above_terrain":true,"airmass":1.09,"alt":67.07,"az":72.6,"t":"2039-04-26T03:00:00Z","terrain":1.08},{"above_terrain":true,"airmass":1.08,"alt":67.97,"az":72.7,"t":"2039-04-26T03:05:00Z","terrain":1.05},{"above_terrain":true,"airmass":1.07,"alt":68.86,"az":72.8,"t":"2039-04-26T03:10:00Z","terrain":1.02},{"above_terrain":true,"airmass":1.07,"alt":69.75,"az":72.9,"t":"2039-04-26T03:15:00Z","terrain":1.0},{"above_terrain":true,"airmass":1.06,"alt":70.65,"az":73.0,"t":"2039-04-26T03:20:00Z","terrain":0.98},{"above_terrain":true,"airmass":1.05,"alt":71.54,"az":73.1,"t":"2039-04-26T03:25:00Z","terrain":0.98},{"above_terrain":true,"airmass":1.05,"alt":72.44,"az":73.1,"t":"2039-04-26T03:30:00Z","terrain":0.98},{"above_terrain":true,"airmass":1.04,"alt":73.34,"az":73.0,"t":"2039-04-26T03:35:00Z","terrain":0.99},{"above_terrain":true,"airmass":1.04,"alt":74.23,"az":72.9,"t":"2039-04-26T03:40:00Z","terrain":1.01},{"above_terrain":true,"airmass":1.03,"alt":75.12,"az":72.7,"t":"2039-04-26T03:45:00Z","terrain":1.05},{"above_terrain":true,"airmass":1.03,"alt":76.02,"az":72.5,"t":"2039-04-26T03:50:00Z","terrain":1.1},{"above_terrain":true,"airmass":1.03,"alt":76.91,"az":72.1,"t":"2039-04-26T03:55:00Z","terrain":1.18},{"above_terrain":true,"airmass":1.02,"alt":77.8,"az":71.6,"t":"2039-04-26T04:00:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.02,"alt":78.69,"az":71.0,"t":"2039-04-26T04:05:00Z","terrain":1.26},{"above_terrain":true,"airmass":1.02,"alt":79.57,"az":70.3,"t":"2039-04-26T04:10:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.01,"alt":80.45,"az":69.3,"t":"2039-04-26T04:15:00Z","terrain":1.09},{"above_terrain":true,"airmass":1.01,"alt":81.32,"az":68.0,"t":"2039-04-26T04:20:00Z","terrain":0.99},{"above_terrain":true,"airmass":1.01,"alt":82.18,"az":66.3,"t":"2039-04-26T04:25:00Z","terrain":0.86},{"above_terrain":true,"airmass":1.01,"alt":83.03,"az":64.1,"t":"2039-04-26T04:30:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.01,"alt":83.86,"az":61.2,"t":"2039-04-26T04:35:00Z","terrain":1.08},{"above_terrain":true,"airmass":1.0,"alt":84.67,"az":57.2,"t":"2039-04-26T04:40:00Z","terrain":1.11},{"above_terrain":true,"airmass":1.0,"alt":85.43,"az":51.8,"t":"2039-04-26T04:45:00Z","terrain":0.61},{"above_terrain":true,"airmass":1.0,"alt":86.13,"az":44.1,"t":"2039-04-26T04:50:00Z","terrain":0.43},{"above_terrain":true,"airmass":1.0,"alt":86.72,"az":33.3,"t":"2039-04-26T04:55:00Z","terrain":0.84},{"above_terrain":true,"airmass":1.0,"alt":87.13,"az":18.4,"t":"2039-04-26T05:00:00Z","terrain":0.56},{"above_terrain":true,"airmass":1.0,"alt":87.28,"az":0.2,"t":"2039-04-26T05:05:00Z","terrain":0.47},{"above_terrain":true,"airmass":1.0,"alt":87.13,"az":342.0,"t":"2039-04-26T05:10:00Z","terrain":-0.49},{"above_terrain":true,"airmass":1.0,"alt":86.73,"az":327.0,"t":"2039-04-26T05:15:00Z","terrain":-0.38},{"above_terrain":true,"airmass":1.0,"alt":86.14,"az":316.1,"t":"2039-04-26T05:20:00Z","terrain":0.47},{"above_terrain":true,"airmass":1.0,"alt":85.45,"az":308.4,"t":"2039-04-26T05:25:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.0,"alt":84.69,"az":302.9,"t":"2039-04-26T05:30:00Z","terrain":-0.19},{"above_terrain":true,"airmass":1.01,"alt":83.88,"az":298.9,"t":"2039-04-26T05:35:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.01,"alt":83.05,"az":296.0,"t":"2039-04-26T05:40:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.01,"alt":82.2,"az":293.8,"t":"2039-04-26T05:45:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.01,"alt":81.34,"az":292.1,"t":"2039-04-26T05:50:00Z","terrain":0.53},{"above_terrain":true,"airmass":1.01,"alt":80.47,"az":290.8,"t":"2039-04-26T05:55:00Z","terrain":0.44},{"above_terrain":true,"airmass":1.02,"alt":79.59,"az":289.8,"t":"2039-04-26T06:00:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.02,"alt":78.71,"az":289.0,"t":"2039-04-26T06:05:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.02,"alt":77.82,"az":288.4,"t":"2039-04-26T06:10:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.03,"alt":76.93,"az":287.9,"t":"2039-04-26T06:15:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.03,"alt":76.04,"az":287.6,"t":"2039-04-26T06:20:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.03,"alt":75.14,"az":287.3,"t":"2039-04-26T06:25:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.04,"alt":74.25,"az":287.1,"t":"2039-04-26T06:30:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.04,"alt":73.36,"az":287.0,"t":"2039-04-26T06:35:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.05,"alt":72.46,"az":286.9,"t":"2039-04-26T06:40:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.05,"alt":71.57,"az":286.9,"t":"2039-04-26T06:45:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.06,"alt":70.67,"az":287.0,"t":"2039-04-26T06:50:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.07,"alt":69.78,"az":287.0,"t":"2039-04-26T06:55:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.07,"alt":68.88,"az":287.2,"t":"2039-04-26T07:00:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.08,"alt":67.99,"az":287.3,"t":"2039-04-26T07:05:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.09,"alt":67.09,"az":287.4,"t":"2039-04-26T07:10:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.09,"alt":66.2,"az":287.6,"t":"2039-04-26T07:15:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.1,"alt":65.31,"az":287.8,"t":"2039-04-26T07:20:00Z","terrain":0.2},{"above_terrain":true,"airmass":1.11,"alt":64.42,"az":288.0,"t":"2039-04-26T07:25:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.12,"alt":63.53,"az":288.3,"t":"2039-04-26T07:30:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.13,"alt":62.64,"az":288.5,"t":"2039-04-26T07:35:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.13,"alt":61.75,"az":288.8,"t":"2039-04-26T07:40:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.14,"alt":60.87,"az":289.1,"t":"2039-04-26T07:45:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.15,"alt":59.99,"az":289.4,"t":"2039-04-26T07:50:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.16,"alt":59.1,"az":289.7,"t":"2039-04-26T07:55:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.18,"alt":58.22,"az":290.0,"t":"2039-04-26T08:00:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.19,"alt":57.34,"az":290.3,"t":"2039-04-26T08:05:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.2,"alt":56.47,"az":290.6,"t":"2039-04-26T08:10:00Z","terrain":0.42},{"above_terrain":true,"airmass":1.21,"alt":55.59,"az":291.0,"t":"2039-04-26T08:15:00Z","terrain":0.49},{"above_terrain":true,"airmass":1.22,"alt":54.72,"az":291.3,"t":"2039-04-26T08:20:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.24,"alt":53.85,"az":291.7,"t":"2039-04-26T08:25:00Z","terrain":0.53},{"above_terrain":true,"airmass":1.25,"alt":52.98,"az":292.0,"t":"2039-04-26T08:30:00Z","terrain":0.54},{"above_terrain":true,"airmass":1.27,"alt":52.11,"az":292.4,"t":"2039-04-26T08:35:00Z","terrain":0.44},{"above_terrain":true,"airmass":1.28,"alt":51.25,"az":292.8,"t":"2039-04-26T08:40:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.3,"alt":50.39,"az":293.2,"t":"2039-04-26T08:45:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.31,"alt":49.53,"az":293.6,"t":"2039-04-26T08:50:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.33,"alt":48.67,"az":294.0,"t":"2039-04-26T08:55:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.35,"alt":47.82,"az":294.4,"t":"2039-04-26T09:00:00Z","terrain":0.24}],"transit":{"airmass":1.0,"alt":87.3,"az":0.2,"t":"2039-04-26T05:05:00Z"},"usable_hours":3.5,"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."]}