{"assessment":{"best_window":{"end":"2042-07-22T01:10Z","end_local":"04:10","hours":5.33,"label":"good","mean_quality":0.99,"start":"2042-07-21T19:50Z","start_local":"22:50"},"cost":{"altitude":0.07,"clouds":0.0,"darkness":2.88,"moon":0.02},"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":34,"cloud":null,"high":null,"iso":"2042-07-21T18:00Z","label":"unusable","low":null,"mid":null,"moon_alt":24,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"21:00","wind":null},{"alt":43,"cloud":null,"high":null,"iso":"2042-07-21T19:00Z","label":"poor","low":null,"mid":null,"moon_alt":13,"precip":null,"q":0.13,"rh":null,"sky":"nautical twilight","temp":null,"time":"22:00","wind":null},{"alt":54,"cloud":null,"high":null,"iso":"2042-07-21T20:00Z","label":"good","low":null,"mid":null,"moon_alt":2,"precip":null,"q":0.94,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":64,"cloud":null,"high":null,"iso":"2042-07-21T21:00Z","label":"good","low":null,"mid":null,"moon_alt":-9,"precip":null,"q":1.0,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":75,"cloud":null,"high":null,"iso":"2042-07-21T22:00Z","label":"good","low":null,"mid":null,"moon_alt":-19,"precip":null,"q":1.0,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":85,"cloud":null,"high":null,"iso":"2042-07-21T23:00Z","label":"good","low":null,"mid":null,"moon_alt":-29,"precip":null,"q":1.0,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":82,"cloud":null,"high":null,"iso":"2042-07-22T00:00Z","label":"good","low":null,"mid":null,"moon_alt":-37,"precip":null,"q":1.0,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":72,"cloud":null,"high":null,"iso":"2042-07-22T01:00Z","label":"good","low":null,"mid":null,"moon_alt":-43,"precip":null,"q":1.0,"rh":null,"sky":"night","temp":null,"time":"04:00","wind":null},{"alt":61,"cloud":null,"high":null,"iso":"2042-07-22T02:00Z","label":"poor","low":null,"mid":null,"moon_alt":-45,"precip":null,"q":0.15,"rh":null,"sky":"nautical twilight","temp":null,"time":"05:00","wind":null},{"alt":51,"cloud":null,"high":null,"iso":"2042-07-22T03:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-44,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"06:00","wind":null}],"peak_quality":1.0,"peak_sky":1.0,"quality_hours":6.2,"reasons":["daylight and twilight cost 2.9 quality-hours"],"reference_hours":4.0,"score":null,"score_astronomy":100,"score_weather":null,"sky_hours":6.2,"verdict":"unknown","verdict_astronomy":"good","weather_known":false,"windows":[{"end":"2042-07-21T18:25Z","end_local":"21:25","hours":0.67,"label":"unusable","mean_quality":0.0,"start":"2042-07-21T17:45Z","start_local":"20:45"},{"end":"2042-07-21T19:05Z","end_local":"22:05","hours":0.67,"label":"poor","mean_quality":0.13,"start":"2042-07-21T18:25Z","start_local":"21:25"},{"end":"2042-07-21T19:50Z","end_local":"22:50","hours":0.75,"label":"marginal","mean_quality":0.45,"start":"2042-07-21T19:05Z","start_local":"22:05"},{"end":"2042-07-22T01:10Z","end_local":"04:10","hours":5.33,"label":"good","mean_quality":0.99,"start":"2042-07-21T19:50Z","start_local":"22:50"},{"end":"2042-07-22T01:55Z","end_local":"04:55","hours":0.75,"label":"marginal","mean_quality":0.5,"start":"2042-07-22T01:10Z","start_local":"04:10"},{"end":"2042-07-22T02:35Z","end_local":"05:35","hours":0.67,"label":"poor","mean_quality":0.15,"start":"2042-07-22T01:55Z","start_local":"04:55"},{"end":"2042-07-22T03:10Z","end_local":"06:10","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2042-07-22T02:35Z","start_local":"05:35"}]},"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":"2042-07-21T19:49:21Z","dark_hours":5.28,"dark_to":"2042-07-22T01:06:04Z","moon":{"illumination":0.209,"phase":"waxing crescent","waxing":true},"moon_free_dark_hours":4.9,"moonrise":"2042-07-22T08:15:02Z","moonset":"2042-07-21T20:11:18Z","sunrise":"2042-07-22T03:05:44Z","sunset":"2042-07-21T17:49:42Z","twilight":{"astronomical":{"end":"2042-07-21T19:49:21Z","start":"2042-07-22T01:06:04Z"},"civil":{"end":"2042-07-21T18:22:06Z","start":"2042-07-22T02:33:20Z"},"nautical":{"end":"2042-07-21T19:02:48Z","start":"2042-07-22T01:52:37Z"}},"window_end":"2042-07-22T09:00:00Z","window_start":"2042-07-21T09:00:00Z"},"night_date":"2042-07-21","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":1.0,"alt":87.2,"t":"2042-07-21T23:20:00Z"},"dec":44.33,"dec_of_date":44.4972,"dec_str":"+44\u00b0 19' 48.0\"","good_hours":5.33,"limit_rise":"2042-07-21T16:29:07Z","limit_set":"2042-07-22T06:14:42Z","max_az_rate_deg_per_min":3.62,"moon_separation":119.1,"never_rises":false,"ra":314.69583333,"ra_of_date":315.0767,"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":"5.3 dark hours above 30\u00b0 \u2014 a proper target for this night.","terrain":{"available":true,"behind_at":"2042-07-21T09:35:43Z","blocked_dark_hours":0,"clears_at":"2042-07-21T13:35:27Z","rise_az":335.2},"track":[{"above_terrain":true,"airmass":19.21,"alt":2.04,"az":335.2,"t":"2042-07-21T09:00:00Z","terrain":-0.63},{"above_terrain":true,"airmass":21.42,"alt":1.66,"az":336.0,"t":"2042-07-21T09:05:00Z","terrain":-0.82},{"above_terrain":true,"airmass":24.02,"alt":1.28,"az":336.8,"t":"2042-07-21T09:10:00Z","terrain":-0.75},{"above_terrain":true,"airmass":27.05,"alt":0.92,"az":337.6,"t":"2042-07-21T09:15:00Z","terrain":-0.58},{"above_terrain":true,"airmass":30.59,"alt":0.57,"az":338.4,"t":"2042-07-21T09:20:00Z","terrain":-0.58},{"above_terrain":true,"airmass":34.7,"alt":0.23,"az":339.2,"t":"2042-07-21T09:25:00Z","terrain":-0.7},{"above_terrain":true,"airmass":null,"alt":-0.1,"az":340.1,"t":"2042-07-21T09:30:00Z","terrain":-0.52},{"above_terrain":true,"airmass":null,"alt":-0.41,"az":340.9,"t":"2042-07-21T09:35:00Z","terrain":-0.45},{"above_terrain":false,"airmass":null,"alt":-0.71,"az":341.7,"t":"2042-07-21T09:40:00Z","terrain":-0.48},{"above_terrain":false,"airmass":null,"alt":-1.0,"az":342.6,"t":"2042-07-21T09:45:00Z","terrain":-0.43},{"above_terrain":false,"airmass":null,"alt":-1.27,"az":343.4,"t":"2042-07-21T09:50:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-1.53,"az":344.3,"t":"2042-07-21T09:55:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-1.78,"az":345.2,"t":"2042-07-21T10:00:00Z","terrain":-0.42},{"above_terrain":false,"airmass":null,"alt":-2.01,"az":346.0,"t":"2042-07-21T10:05:00Z","terrain":-0.55},{"above_terrain":false,"airmass":null,"alt":-2.23,"az":346.9,"t":"2042-07-21T10:10:00Z","terrain":-0.43},{"above_terrain":false,"airmass":null,"alt":-2.43,"az":347.8,"t":"2042-07-21T10:15:00Z","terrain":-0.21},{"above_terrain":false,"airmass":null,"alt":-2.62,"az":348.6,"t":"2042-07-21T10:20:00Z","terrain":-0.05},{"above_terrain":false,"airmass":null,"alt":-2.8,"az":349.5,"t":"2042-07-21T10:25:00Z","terrain":0.07},{"above_terrain":false,"airmass":null,"alt":-2.96,"az":350.4,"t":"2042-07-21T10:30:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-3.11,"az":351.3,"t":"2042-07-21T10:35:00Z","terrain":0.18},{"above_terrain":false,"airmass":null,"alt":-3.25,"az":352.2,"t":"2042-07-21T10:40:00Z","terrain":0.31},{"above_terrain":false,"airmass":null,"alt":-3.37,"az":353.1,"t":"2042-07-21T10:45:00Z","terrain":0.51},{"above_terrain":false,"airmass":null,"alt":-3.47,"az":353.9,"t":"2042-07-21T10:50:00Z","terrain":0.61},{"above_terrain":false,"airmass":null,"alt":-3.57,"az":354.8,"t":"2042-07-21T10:55:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-3.64,"az":355.7,"t":"2042-07-21T11:00:00Z","terrain":0.71},{"above_terrain":false,"airmass":null,"alt":-3.71,"az":356.6,"t":"2042-07-21T11:05:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-3.75,"az":357.5,"t":"2042-07-21T11:10:00Z","terrain":0.68},{"above_terrain":false,"airmass":null,"alt":-3.79,"az":358.4,"t":"2042-07-21T11:15:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-3.81,"az":359.3,"t":"2042-07-21T11:20:00Z","terrain":0.58},{"above_terrain":false,"airmass":null,"alt":-3.81,"az":0.2,"t":"2042-07-21T11:25:00Z","terrain":0.47},{"above_terrain":false,"airmass":null,"alt":-3.8,"az":1.1,"t":"2042-07-21T11:30:00Z","terrain":0.35},{"above_terrain":false,"airmass":null,"alt":-3.77,"az":2.0,"t":"2042-07-21T11:35:00Z","terrain":0.12},{"above_terrain":false,"airmass":null,"alt":-3.73,"az":2.9,"t":"2042-07-21T11:40:00Z","terrain":-0.1},{"above_terrain":false,"airmass":null,"alt":-3.68,"az":3.8,"t":"2042-07-21T11:45:00Z","terrain":-0.25},{"above_terrain":false,"airmass":null,"alt":-3.61,"az":4.7,"t":"2042-07-21T11:50:00Z","terrain":-0.38},{"above_terrain":false,"airmass":null,"alt":-3.53,"az":5.6,"t":"2042-07-21T11:55:00Z","terrain":-0.52},{"above_terrain":false,"airmass":null,"alt":-3.43,"az":6.5,"t":"2042-07-21T12:00:00Z","terrain":-0.51},{"above_terrain":false,"airmass":null,"alt":-3.32,"az":7.3,"t":"2042-07-21T12:05:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-3.19,"az":8.2,"t":"2042-07-21T12:10:00Z","terrain":-0.47},{"above_terrain":false,"airmass":null,"alt":-3.05,"az":9.1,"t":"2042-07-21T12:15:00Z","terrain":-0.65},{"above_terrain":false,"airmass":null,"alt":-2.89,"az":10.0,"t":"2042-07-21T12:20:00Z","terrain":-0.6},{"above_terrain":false,"airmass":null,"alt":-2.72,"az":10.9,"t":"2042-07-21T12:25:00Z","terrain":-0.42},{"above_terrain":false,"airmass":null,"alt":-2.54,"az":11.8,"t":"2042-07-21T12:30:00Z","terrain":-0.23},{"above_terrain":false,"airmass":null,"alt":-2.34,"az":12.6,"t":"2042-07-21T12:35:00Z","terrain":-0.11},{"above_terrain":false,"airmass":null,"alt":-2.13,"az":13.5,"t":"2042-07-21T12:40:00Z","terrain":0.01},{"above_terrain":false,"airmass":null,"alt":-1.91,"az":14.4,"t":"2042-07-21T12:45:00Z","terrain":0.21},{"above_terrain":false,"airmass":null,"alt":-1.67,"az":15.2,"t":"2042-07-21T12:50:00Z","terrain":0.43},{"above_terrain":false,"airmass":null,"alt":-1.41,"az":16.1,"t":"2042-07-21T12:55:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-1.15,"az":16.9,"t":"2042-07-21T13:00:00Z","terrain":0.47},{"above_terrain":false,"airmass":null,"alt":-0.87,"az":17.8,"t":"2042-07-21T13:05:00Z","terrain":0.52},{"above_terrain":false,"airmass":null,"alt":-0.58,"az":18.6,"t":"2042-07-21T13:10:00Z","terrain":0.59},{"above_terrain":false,"airmass":null,"alt":-0.27,"az":19.5,"t":"2042-07-21T13:15:00Z","terrain":0.64},{"above_terrain":false,"airmass":37.22,"alt":0.05,"az":20.3,"t":"2042-07-21T13:20:00Z","terrain":0.68},{"above_terrain":false,"airmass":32.79,"alt":0.38,"az":21.1,"t":"2042-07-21T13:25:00Z","terrain":0.73},{"above_terrain":false,"airmass":28.94,"alt":0.72,"az":22.0,"t":"2042-07-21T13:30:00Z","terrain":0.98},{"above_terrain":false,"airmass":25.63,"alt":1.08,"az":22.8,"t":"2042-07-21T13:35:00Z","terrain":1.12},{"above_terrain":true,"airmass":22.81,"alt":1.45,"az":23.6,"t":"2042-07-21T13:40:00Z","terrain":1.02},{"above_terrain":true,"airmass":20.39,"alt":1.83,"az":24.4,"t":"2042-07-21T13:45:00Z","terrain":1.04},{"above_terrain":true,"airmass":18.32,"alt":2.22,"az":25.2,"t":"2042-07-21T13:50:00Z","terrain":1.24},{"above_terrain":true,"airmass":16.54,"alt":2.62,"az":26.0,"t":"2042-07-21T13:55:00Z","terrain":1.34},{"above_terrain":true,"airmass":15.01,"alt":3.04,"az":26.8,"t":"2042-07-21T14:00:00Z","terrain":1.29},{"above_terrain":true,"airmass":13.68,"alt":3.47,"az":27.6,"t":"2042-07-21T14:05:00Z","terrain":1.23},{"above_terrain":true,"airmass":12.52,"alt":3.91,"az":28.4,"t":"2042-07-21T14:10:00Z","terrain":1.12},{"above_terrain":true,"airmass":11.51,"alt":4.36,"az":29.1,"t":"2042-07-21T14:15:00Z","terrain":1.02},{"above_terrain":true,"airmass":10.62,"alt":4.82,"az":29.9,"t":"2042-07-21T14:20:00Z","terrain":1.14},{"above_terrain":true,"airmass":9.83,"alt":5.29,"az":30.7,"t":"2042-07-21T14:25:00Z","terrain":1.26},{"above_terrain":true,"airmass":9.14,"alt":5.77,"az":31.4,"t":"2042-07-21T14:30:00Z","terrain":1.32},{"above_terrain":true,"airmass":8.52,"alt":6.27,"az":32.2,"t":"2042-07-21T14:35:00Z","terrain":1.27},{"above_terrain":true,"airmass":7.96,"alt":6.77,"az":32.9,"t":"2042-07-21T14:40:00Z","terrain":1.02},{"above_terrain":true,"airmass":7.46,"alt":7.28,"az":33.7,"t":"2042-07-21T14:45:00Z","terrain":0.62},{"above_terrain":true,"airmass":7.01,"alt":7.81,"az":34.4,"t":"2042-07-21T14:50:00Z","terrain":0.28},{"above_terrain":true,"airmass":6.6,"alt":8.34,"az":35.1,"t":"2042-07-21T14:55:00Z","terrain":0.05},{"above_terrain":true,"airmass":6.23,"alt":8.88,"az":35.8,"t":"2042-07-21T15:00:00Z","terrain":0.03},{"above_terrain":true,"airmass":5.89,"alt":9.44,"az":36.5,"t":"2042-07-21T15:05:00Z","terrain":-0.04},{"above_terrain":true,"airmass":5.59,"alt":10.0,"az":37.2,"t":"2042-07-21T15:10:00Z","terrain":-0.12},{"above_terrain":true,"airmass":5.3,"alt":10.57,"az":37.9,"t":"2042-07-21T15:15:00Z","terrain":-0.2},{"above_terrain":true,"airmass":5.05,"alt":11.15,"az":38.6,"t":"2042-07-21T15:20:00Z","terrain":-0.18},{"above_terrain":true,"airmass":4.81,"alt":11.74,"az":39.3,"t":"2042-07-21T15:25:00Z","terrain":-0.12},{"above_terrain":true,"airmass":4.59,"alt":12.34,"az":40.0,"t":"2042-07-21T15:30:00Z","terrain":-0.05},{"above_terrain":true,"airmass":4.38,"alt":12.94,"az":40.7,"t":"2042-07-21T15:35:00Z","terrain":-0.0},{"above_terrain":true,"airmass":4.2,"alt":13.56,"az":41.3,"t":"2042-07-21T15:40:00Z","terrain":0.05},{"above_terrain":true,"airmass":4.02,"alt":14.18,"az":42.0,"t":"2042-07-21T15:45:00Z","terrain":0.12},{"above_terrain":true,"airmass":3.86,"alt":14.81,"az":42.7,"t":"2042-07-21T15:50:00Z","terrain":0.21},{"above_terrain":true,"airmass":3.71,"alt":15.45,"az":43.3,"t":"2042-07-21T15:55:00Z","terrain":0.3},{"above_terrain":true,"airmass":3.57,"alt":16.09,"az":44.0,"t":"2042-07-21T16:00:00Z","terrain":0.4},{"above_terrain":true,"airmass":3.43,"alt":16.75,"az":44.6,"t":"2042-07-21T16:05:00Z","terrain":0.51},{"above_terrain":true,"airmass":3.31,"alt":17.41,"az":45.2,"t":"2042-07-21T16:10:00Z","terrain":0.6},{"above_terrain":true,"airmass":3.19,"alt":18.08,"az":45.8,"t":"2042-07-21T16:15:00Z","terrain":0.66},{"above_terrain":true,"airmass":3.09,"alt":18.75,"az":46.5,"t":"2042-07-21T16:20:00Z","terrain":0.64},{"above_terrain":true,"airmass":2.98,"alt":19.43,"az":47.1,"t":"2042-07-21T16:25:00Z","terrain":0.6},{"above_terrain":true,"airmass":2.89,"alt":20.12,"az":47.7,"t":"2042-07-21T16:30:00Z","terrain":0.56},{"above_terrain":true,"airmass":2.8,"alt":20.82,"az":48.3,"t":"2042-07-21T16:35:00Z","terrain":0.5},{"above_terrain":true,"airmass":2.71,"alt":21.52,"az":48.9,"t":"2042-07-21T16:40:00Z","terrain":0.43},{"above_terrain":true,"airmass":2.63,"alt":22.23,"az":49.5,"t":"2042-07-21T16:45:00Z","terrain":0.41},{"above_terrain":true,"airmass":2.55,"alt":22.94,"az":50.0,"t":"2042-07-21T16:50:00Z","terrain":0.41},{"above_terrain":true,"airmass":2.48,"alt":23.66,"az":50.6,"t":"2042-07-21T16:55:00Z","terrain":0.48},{"above_terrain":true,"airmass":2.41,"alt":24.39,"az":51.2,"t":"2042-07-21T17:00:00Z","terrain":0.55},{"above_terrain":true,"airmass":2.35,"alt":25.12,"az":51.8,"t":"2042-07-21T17:05:00Z","terrain":0.61},{"above_terrain":true,"airmass":2.28,"alt":25.86,"az":52.3,"t":"2042-07-21T17:10:00Z","terrain":0.7},{"above_terrain":true,"airmass":2.22,"alt":26.6,"az":52.9,"t":"2042-07-21T17:15:00Z","terrain":0.81},{"above_terrain":true,"airmass":2.17,"alt":27.35,"az":53.4,"t":"2042-07-21T17:20:00Z","terrain":0.91},{"above_terrain":true,"airmass":2.12,"alt":28.1,"az":54.0,"t":"2042-07-21T17:25:00Z","terrain":0.99},{"above_terrain":true,"airmass":2.07,"alt":28.86,"az":54.5,"t":"2042-07-21T17:30:00Z","terrain":1.04},{"above_terrain":true,"airmass":2.02,"alt":29.63,"az":55.0,"t":"2042-07-21T17:35:00Z","terrain":1.08},{"above_terrain":true,"airmass":1.97,"alt":30.4,"az":55.6,"t":"2042-07-21T17:40:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.93,"alt":31.17,"az":56.1,"t":"2042-07-21T17:45:00Z","terrain":1.05},{"above_terrain":true,"airmass":1.89,"alt":31.95,"az":56.6,"t":"2042-07-21T17:50:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.84,"alt":32.73,"az":57.1,"t":"2042-07-21T17:55:00Z","terrain":1.09},{"above_terrain":true,"airmass":1.81,"alt":33.52,"az":57.6,"t":"2042-07-21T18:00:00Z","terrain":1.18},{"above_terrain":true,"airmass":1.77,"alt":34.31,"az":58.1,"t":"2042-07-21T18:05:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.74,"alt":35.11,"az":58.6,"t":"2042-07-21T18:10:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.7,"alt":35.91,"az":59.1,"t":"2042-07-21T18:15:00Z","terrain":1.21},{"above_terrain":true,"airmass":1.67,"alt":36.72,"az":59.6,"t":"2042-07-21T18:20:00Z","terrain":1.19},{"above_terrain":true,"airmass":1.64,"alt":37.53,"az":60.0,"t":"2042-07-21T18:25:00Z","terrain":1.17},{"above_terrain":true,"airmass":1.61,"alt":38.34,"az":60.5,"t":"2042-07-21T18:30:00Z","terrain":1.13},{"above_terrain":true,"airmass":1.58,"alt":39.16,"az":61.0,"t":"2042-07-21T18:35:00Z","terrain":1.09},{"above_terrain":true,"airmass":1.55,"alt":39.98,"az":61.4,"t":"2042-07-21T18:40:00Z","terrain":1.05},{"above_terrain":true,"airmass":1.53,"alt":40.8,"az":61.9,"t":"2042-07-21T18:45:00Z","terrain":1.02},{"above_terrain":true,"airmass":1.5,"alt":41.63,"az":62.3,"t":"2042-07-21T18:50:00Z","terrain":0.98},{"above_terrain":true,"airmass":1.48,"alt":42.46,"az":62.8,"t":"2042-07-21T18:55:00Z","terrain":0.93},{"above_terrain":true,"airmass":1.46,"alt":43.29,"az":63.2,"t":"2042-07-21T19:00:00Z","terrain":0.88},{"above_terrain":true,"airmass":1.43,"alt":44.13,"az":63.7,"t":"2042-07-21T19:05:00Z","terrain":0.82},{"above_terrain":true,"airmass":1.41,"alt":44.97,"az":64.1,"t":"2042-07-21T19:10:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.39,"alt":45.81,"az":64.5,"t":"2042-07-21T19:15:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.37,"alt":46.66,"az":64.9,"t":"2042-07-21T19:20:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.35,"alt":47.51,"az":65.3,"t":"2042-07-21T19:25:00Z","terrain":0.79},{"above_terrain":true,"airmass":1.34,"alt":48.36,"az":65.7,"t":"2042-07-21T19:30:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.32,"alt":49.22,"az":66.1,"t":"2042-07-21T19:35:00Z","terrain":0.84},{"above_terrain":true,"airmass":1.3,"alt":50.07,"az":66.5,"t":"2042-07-21T19:40:00Z","terrain":0.88},{"above_terrain":true,"airmass":1.29,"alt":50.93,"az":66.9,"t":"2042-07-21T19:45:00Z","terrain":0.92},{"above_terrain":true,"airmass":1.27,"alt":51.79,"az":67.3,"t":"2042-07-21T19:50:00Z","terrain":0.95},{"above_terrain":true,"airmass":1.26,"alt":52.66,"az":67.7,"t":"2042-07-21T19:55:00Z","terrain":0.97},{"above_terrain":true,"airmass":1.24,"alt":53.53,"az":68.0,"t":"2042-07-21T20:00:00Z","terrain":0.99},{"above_terrain":true,"airmass":1.23,"alt":54.4,"az":68.4,"t":"2042-07-21T20:05:00Z","terrain":1.01},{"above_terrain":true,"airmass":1.22,"alt":55.27,"az":68.7,"t":"2042-07-21T20:10:00Z","terrain":1.03},{"above_terrain":true,"airmass":1.2,"alt":56.14,"az":69.1,"t":"2042-07-21T20:15:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.19,"alt":57.02,"az":69.4,"t":"2042-07-21T20:20:00Z","terrain":1.12},{"above_terrain":true,"airmass":1.18,"alt":57.89,"az":69.7,"t":"2042-07-21T20:25:00Z","terrain":1.17},{"above_terrain":true,"airmass":1.17,"alt":58.77,"az":70.0,"t":"2042-07-21T20:30:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.16,"alt":59.65,"az":70.3,"t":"2042-07-21T20:35:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.15,"alt":60.53,"az":70.6,"t":"2042-07-21T20:40:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.14,"alt":61.42,"az":70.9,"t":"2042-07-21T20:45:00Z","terrain":1.26},{"above_terrain":true,"airmass":1.13,"alt":62.3,"az":71.2,"t":"2042-07-21T20:50:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.12,"alt":63.19,"az":71.4,"t":"2042-07-21T20:55:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.11,"alt":64.08,"az":71.7,"t":"2042-07-21T21:00:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.1,"alt":64.97,"az":71.9,"t":"2042-07-21T21:05:00Z","terrain":1.21},{"above_terrain":true,"airmass":1.1,"alt":65.86,"az":72.1,"t":"2042-07-21T21:10:00Z","terrain":1.18},{"above_terrain":true,"airmass":1.09,"alt":66.75,"az":72.3,"t":"2042-07-21T21:15:00Z","terrain":1.14},{"above_terrain":true,"airmass":1.08,"alt":67.64,"az":72.4,"t":"2042-07-21T21:20:00Z","terrain":1.11},{"above_terrain":true,"airmass":1.07,"alt":68.53,"az":72.6,"t":"2042-07-21T21:25:00Z","terrain":1.08},{"above_terrain":true,"airmass":1.07,"alt":69.43,"az":72.7,"t":"2042-07-21T21:30:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.06,"alt":70.32,"az":72.7,"t":"2042-07-21T21:35:00Z","terrain":1.04},{"above_terrain":true,"airmass":1.06,"alt":71.21,"az":72.8,"t":"2042-07-21T21:40:00Z","terrain":1.04},{"above_terrain":true,"airmass":1.05,"alt":72.11,"az":72.8,"t":"2042-07-21T21:45:00Z","terrain":1.04},{"above_terrain":true,"airmass":1.05,"alt":73.0,"az":72.7,"t":"2042-07-21T21:50:00Z","terrain":1.05},{"above_terrain":true,"airmass":1.04,"alt":73.89,"az":72.6,"t":"2042-07-21T21:55:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.04,"alt":74.79,"az":72.5,"t":"2042-07-21T22:00:00Z","terrain":1.1},{"above_terrain":true,"airmass":1.03,"alt":75.68,"az":72.2,"t":"2042-07-21T22:05:00Z","terrain":1.15},{"above_terrain":true,"airmass":1.03,"alt":76.57,"az":71.9,"t":"2042-07-21T22:10:00Z","terrain":1.21},{"above_terrain":true,"airmass":1.02,"alt":77.46,"az":71.4,"t":"2042-07-21T22:15:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.02,"alt":78.34,"az":70.9,"t":"2042-07-21T22:20:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.02,"alt":79.23,"az":70.1,"t":"2042-07-21T22:25:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.01,"alt":80.1,"az":69.2,"t":"2042-07-21T22:30:00Z","terrain":1.08},{"above_terrain":true,"airmass":1.01,"alt":80.98,"az":68.0,"t":"2042-07-21T22:35:00Z","terrain":0.99},{"above_terrain":true,"airmass":1.01,"alt":81.84,"az":66.4,"t":"2042-07-21T22:40:00Z","terrain":0.87},{"above_terrain":true,"airmass":1.01,"alt":82.69,"az":64.3,"t":"2042-07-21T22:45:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.01,"alt":83.52,"az":61.7,"t":"2042-07-21T22:50:00Z","terrain":1.04},{"above_terrain":true,"airmass":1.0,"alt":84.33,"az":58.1,"t":"2042-07-21T22:55:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.0,"alt":85.11,"az":53.2,"t":"2042-07-21T23:00:00Z","terrain":0.87},{"above_terrain":true,"airmass":1.0,"alt":85.82,"az":46.4,"t":"2042-07-21T23:05:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.0,"alt":86.45,"az":36.9,"t":"2042-07-21T23:10:00Z","terrain":-0.07},{"above_terrain":true,"airmass":1.0,"alt":86.92,"az":23.7,"t":"2042-07-21T23:15:00Z","terrain":0.99},{"above_terrain":true,"airmass":1.0,"alt":87.17,"az":7.0,"t":"2042-07-21T23:20:00Z","terrain":-0.42},{"above_terrain":true,"airmass":1.0,"alt":87.14,"az":348.9,"t":"2042-07-21T23:25:00Z","terrain":-0.02},{"above_terrain":true,"airmass":1.0,"alt":86.83,"az":332.9,"t":"2042-07-21T23:30:00Z","terrain":-0.12},{"above_terrain":true,"airmass":1.0,"alt":86.31,"az":320.6,"t":"2042-07-21T23:35:00Z","terrain":-0.2},{"above_terrain":true,"airmass":1.0,"alt":85.66,"az":311.8,"t":"2042-07-21T23:40:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.0,"alt":84.93,"az":305.5,"t":"2042-07-21T23:45:00Z","terrain":-0.23},{"above_terrain":true,"airmass":1.0,"alt":84.15,"az":301.0,"t":"2042-07-21T23:50:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.01,"alt":83.33,"az":297.6,"t":"2042-07-21T23:55:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.01,"alt":82.49,"az":295.1,"t":"2042-07-22T00:00:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.01,"alt":81.64,"az":293.2,"t":"2042-07-22T00:05:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.01,"alt":80.77,"az":291.7,"t":"2042-07-22T00:10:00Z","terrain":0.53},{"above_terrain":true,"airmass":1.02,"alt":79.9,"az":290.6,"t":"2042-07-22T00:15:00Z","terrain":0.41},{"above_terrain":true,"airmass":1.02,"alt":79.02,"az":289.7,"t":"2042-07-22T00:20:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.02,"alt":78.14,"az":289.0,"t":"2042-07-22T00:25:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.02,"alt":77.25,"az":288.4,"t":"2042-07-22T00:30:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.03,"alt":76.36,"az":288.0,"t":"2042-07-22T00:35:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.03,"alt":75.47,"az":287.7,"t":"2042-07-22T00:40:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.04,"alt":74.58,"az":287.5,"t":"2042-07-22T00:45:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.04,"alt":73.69,"az":287.3,"t":"2042-07-22T00:50:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.05,"alt":72.79,"az":287.2,"t":"2042-07-22T00:55:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.05,"alt":71.9,"az":287.2,"t":"2042-07-22T01:00:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.06,"alt":71.0,"az":287.2,"t":"2042-07-22T01:05:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.06,"alt":70.11,"az":287.3,"t":"2042-07-22T01:10:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.07,"alt":69.22,"az":287.4,"t":"2042-07-22T01:15:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.08,"alt":68.32,"az":287.5,"t":"2042-07-22T01:20:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.08,"alt":67.43,"az":287.6,"t":"2042-07-22T01:25:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.09,"alt":66.54,"az":287.8,"t":"2042-07-22T01:30:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.1,"alt":65.65,"az":288.0,"t":"2042-07-22T01:35:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.1,"alt":64.76,"az":288.2,"t":"2042-07-22T01:40:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.11,"alt":63.87,"az":288.4,"t":"2042-07-22T01:45:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.12,"alt":62.98,"az":288.6,"t":"2042-07-22T01:50:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.13,"alt":62.1,"az":288.9,"t":"2042-07-22T01:55:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.14,"alt":61.21,"az":289.1,"t":"2042-07-22T02:00:00Z","terrain":0.2},{"above_terrain":true,"airmass":1.15,"alt":60.33,"az":289.4,"t":"2042-07-22T02:05:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.16,"alt":59.45,"az":289.7,"t":"2042-07-22T02:10:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.17,"alt":58.57,"az":290.0,"t":"2042-07-22T02:15:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.18,"alt":57.69,"az":290.3,"t":"2042-07-22T02:20:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.19,"alt":56.81,"az":290.7,"t":"2042-07-22T02:25:00Z","terrain":0.42},{"above_terrain":true,"airmass":1.21,"alt":55.94,"az":291.0,"t":"2042-07-22T02:30:00Z","terrain":0.49},{"above_terrain":true,"airmass":1.22,"alt":55.06,"az":291.3,"t":"2042-07-22T02:35:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.23,"alt":54.19,"az":291.7,"t":"2042-07-22T02:40:00Z","terrain":0.53},{"above_terrain":true,"airmass":1.25,"alt":53.32,"az":292.0,"t":"2042-07-22T02:45:00Z","terrain":0.54},{"above_terrain":true,"airmass":1.26,"alt":52.46,"az":292.4,"t":"2042-07-22T02:50:00Z","terrain":0.44},{"above_terrain":true,"airmass":1.28,"alt":51.59,"az":292.8,"t":"2042-07-22T02:55:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.29,"alt":50.73,"az":293.2,"t":"2042-07-22T03:00:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.31,"alt":49.87,"az":293.6,"t":"2042-07-22T03:05:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.32,"alt":49.02,"az":293.9,"t":"2042-07-22T03:10:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.34,"alt":48.16,"az":294.3,"t":"2042-07-22T03:15:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.36,"alt":47.31,"az":294.8,"t":"2042-07-22T03:20:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.38,"alt":46.46,"az":295.2,"t":"2042-07-22T03:25:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.4,"alt":45.62,"az":295.6,"t":"2042-07-22T03:30:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.42,"alt":44.77,"az":296.0,"t":"2042-07-22T03:35:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.44,"alt":43.93,"az":296.4,"t":"2042-07-22T03:40:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.46,"alt":43.1,"az":296.9,"t":"2042-07-22T03:45:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.48,"alt":42.26,"az":297.3,"t":"2042-07-22T03:50:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.51,"alt":41.43,"az":297.8,"t":"2042-07-22T03:55:00Z","terrain":0.15},{"above_terrain":true,"airmass":1.53,"alt":40.61,"az":298.2,"t":"2042-07-22T04:00:00Z","terrain":0.13},{"above_terrain":true,"airmass":1.56,"alt":39.78,"az":298.7,"t":"2042-07-22T04:05:00Z","terrain":0.15},{"above_terrain":true,"airmass":1.59,"alt":38.96,"az":299.1,"t":"2042-07-22T04:10:00Z","terrain":0.2},{"above_terrain":true,"airmass":1.62,"alt":38.15,"az":299.6,"t":"2042-07-22T04:15:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.65,"alt":37.34,"az":300.1,"t":"2042-07-22T04:20:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.68,"alt":36.53,"az":300.5,"t":"2042-07-22T04:25:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.71,"alt":35.72,"az":301.0,"t":"2042-07-22T04:30:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.74,"alt":34.92,"az":301.5,"t":"2042-07-22T04:35:00Z","terrain":0.2},{"above_terrain":true,"airmass":1.78,"alt":34.13,"az":302.0,"t":"2042-07-22T04:40:00Z","terrain":0.08},{"above_terrain":true,"airmass":1.82,"alt":33.34,"az":302.5,"t":"2042-07-22T04:45:00Z","terrain":-0.08},{"above_terrain":true,"airmass":1.85,"alt":32.55,"az":303.0,"t":"2042-07-22T04:50:00Z","terrain":-0.23},{"above_terrain":true,"airmass":1.89,"alt":31.77,"az":303.5,"t":"2042-07-22T04:55:00Z","terrain":-0.16},{"above_terrain":true,"airmass":1.94,"alt":30.99,"az":304.0,"t":"2042-07-22T05:00:00Z","terrain":-0.11},{"above_terrain":true,"airmass":1.98,"alt":30.22,"az":304.6,"t":"2042-07-22T05:05:00Z","terrain":-0.21},{"above_terrain":true,"airmass":2.03,"alt":29.45,"az":305.1,"t":"2042-07-22T05:10:00Z","terrain":-0.28},{"above_terrain":true,"airmass":2.08,"alt":28.69,"az":305.6,"t":"2042-07-22T05:15:00Z","terrain":-0.21},{"above_terrain":true,"airmass":2.13,"alt":27.93,"az":306.2,"t":"2042-07-22T05:20:00Z","terrain":-0.11},{"above_terrain":true,"airmass":2.18,"alt":27.17,"az":306.7,"t":"2042-07-22T05:25:00Z","terrain":0.08},{"above_terrain":true,"airmass":2.24,"alt":26.43,"az":307.3,"t":"2042-07-22T05:30:00Z","terrain":0.22},{"above_terrain":true,"airmass":2.3,"alt":25.68,"az":307.8,"t":"2042-07-22T05:35:00Z","terrain":0.29},{"above_terrain":true,"airmass":2.36,"alt":24.95,"az":308.4,"t":"2042-07-22T05:40:00Z","terrain":0.26},{"above_terrain":true,"airmass":2.43,"alt":24.22,"az":308.9,"t":"2042-07-22T05:45:00Z","terrain":0.18},{"above_terrain":true,"airmass":2.5,"alt":23.49,"az":309.5,"t":"2042-07-22T05:50:00Z","terrain":0.2},{"above_terrain":true,"airmass":2.57,"alt":22.77,"az":310.1,"t":"2042-07-22T05:55:00Z","terrain":0.23},{"above_terrain":true,"airmass":2.65,"alt":22.06,"az":310.7,"t":"2042-07-22T06:00:00Z","terrain":0.31},{"above_terrain":true,"airmass":2.73,"alt":21.35,"az":311.3,"t":"2042-07-22T06:05:00Z","terrain":0.3},{"above_terrain":true,"airmass":2.82,"alt":20.65,"az":311.9,"t":"2042-07-22T06:10:00Z","terrain":0.17},{"above_terrain":true,"airmass":2.91,"alt":19.96,"az":312.5,"t":"2042-07-22T06:15:00Z","terrain":0.2},{"above_terrain":true,"airmass":3.01,"alt":19.27,"az":313.1,"t":"2042-07-22T06:20:00Z","terrain":0.28},{"above_terrain":true,"airmass":3.11,"alt":18.59,"az":313.7,"t":"2042-07-22T06:25:00Z","terrain":0.41},{"above_terrain":true,"airmass":3.22,"alt":17.92,"az":314.3,"t":"2042-07-22T06:30:00Z","terrain":0.5},{"above_terrain":true,"airmass":3.34,"alt":17.25,"az":314.9,"t":"2042-07-22T06:35:00Z","terrain":0.55},{"above_terrain":true,"airmass":3.46,"alt":16.59,"az":315.6,"t":"2042-07-22T06:40:00Z","terrain":0.52},{"above_terrain":true,"airmass":3.6,"alt":15.94,"az":316.2,"t":"2042-07-22T06:45:00Z","terrain":0.44},{"above_terrain":true,"airmass":3.74,"alt":15.3,"az":316.8,"t":"2042-07-22T06:50:00Z","terrain":0.33},{"above_terrain":true,"airmass":3.9,"alt":14.66,"az":317.5,"t":"2042-07-22T06:55:00Z","terrain":0.31},{"above_terrain":true,"airmass":4.06,"alt":14.03,"az":318.1,"t":"2042-07-22T07:00:00Z","terrain":0.26},{"above_terrain":true,"airmass":4.24,"alt":13.41,"az":318.8,"t":"2042-07-22T07:05:00Z","terrain":-0.05},{"above_terrain":true,"airmass":4.43,"alt":12.8,"az":319.5,"t":"2042-07-22T07:10:00Z","terrain":-0.17},{"above_terrain":true,"airmass":4.64,"alt":12.2,"az":320.2,"t":"2042-07-22T07:15:00Z","terrain":-0.2},{"above_terrain":true,"airmass":4.86,"alt":11.6,"az":320.8,"t":"2042-07-22T07:20:00Z","terrain":-0.2},{"above_terrain":true,"airmass":5.1,"alt":11.01,"az":321.5,"t":"2042-07-22T07:25:00Z","terrain":0.01},{"above_terrain":true,"airmass":5.37,"alt":10.44,"az":322.2,"t":"2042-07-22T07:30:00Z","terrain":0.18},{"above_terrain":true,"airmass":5.66,"alt":9.87,"az":322.9,"t":"2042-07-22T07:35:00Z","terrain":0.09},{"above_terrain":true,"airmass":5.97,"alt":9.31,"az":323.6,"t":"2042-07-22T07:40:00Z","terrain":-0.1},{"above_terrain":true,"airmass":6.31,"alt":8.76,"az":324.3,"t":"2042-07-22T07:45:00Z","terrain":-0.2},{"above_terrain":true,"airmass":6.69,"alt":8.22,"az":325.1,"t":"2042-07-22T07:50:00Z","terrain":-0.19},{"above_terrain":true,"airmass":7.11,"alt":7.68,"az":325.8,"t":"2042-07-22T07:55:00Z","terrain":-0.23},{"above_terrain":true,"airmass":7.57,"alt":7.16,"az":326.5,"t":"2042-07-22T08:00:00Z","terrain":-0.32},{"above_terrain":true,"airmass":8.08,"alt":6.65,"az":327.3,"t":"2042-07-22T08:05:00Z","terrain":-0.35},{"above_terrain":true,"airmass":8.65,"alt":6.15,"az":328.0,"t":"2042-07-22T08:10:00Z","terrain":-0.23},{"above_terrain":true,"airmass":9.29,"alt":5.66,"az":328.8,"t":"2042-07-22T08:15:00Z","terrain":-0.15},{"above_terrain":true,"airmass":10.01,"alt":5.18,"az":329.5,"t":"2042-07-22T08:20:00Z","terrain":-0.24},{"above_terrain":true,"airmass":10.82,"alt":4.71,"az":330.3,"t":"2042-07-22T08:25:00Z","terrain":-0.36},{"above_terrain":true,"airmass":11.74,"alt":4.25,"az":331.0,"t":"2042-07-22T08:30:00Z","terrain":-0.38},{"above_terrain":true,"airmass":12.78,"alt":3.8,"az":331.8,"t":"2042-07-22T08:35:00Z","terrain":-0.19},{"above_terrain":true,"airmass":13.97,"alt":3.37,"az":332.6,"t":"2042-07-22T08:40:00Z","terrain":-0.13},{"above_terrain":true,"airmass":15.35,"alt":2.94,"az":333.4,"t":"2042-07-22T08:45:00Z","terrain":-0.16},{"above_terrain":true,"airmass":16.93,"alt":2.53,"az":334.2,"t":"2042-07-22T08:50:00Z","terrain":-0.3},{"above_terrain":true,"airmass":18.77,"alt":2.13,"az":335.0,"t":"2042-07-22T08:55:00Z","terrain":-0.58},{"above_terrain":true,"airmass":20.92,"alt":1.74,"az":335.8,"t":"2042-07-22T09:00:00Z","terrain":-0.78}],"transit":{"airmass":1.0,"alt":87.2,"az":7.0,"t":"2042-07-21T23:20:00Z"},"usable_hours":5.33,"verdict":"good","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."]}