{"assessment":{"best_window":{"end":"2033-07-15T22:20Z","end_local":"01:20","hours":2.33,"label":"good","mean_quality":0.64,"start":"2033-07-15T20:00Z","start_local":"23:00"},"cost":{"altitude":0.12,"clouds":0.0,"darkness":2.76,"moon":2.23},"formula":"astronomy = 100 * min(1, sky_hours / reference_hours) * peak_sky; overall = astronomy * score_weather / 100 (null when the weather is unknown)","hard_limit":null,"headline":"Astronomically possible, with compromises \u2014 weather unknown","hourly":[{"alt":28,"cloud":null,"high":null,"iso":"2033-07-15T18:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-19,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"21:00","wind":null},{"alt":39,"cloud":null,"high":null,"iso":"2033-07-15T19:00Z","label":"poor","low":null,"mid":null,"moon_alt":-9,"precip":null,"q":0.13,"rh":null,"sky":"nautical twilight","temp":null,"time":"22:00","wind":null},{"alt":50,"cloud":null,"high":null,"iso":"2033-07-15T20:00Z","label":"good","low":null,"mid":null,"moon_alt":2,"precip":null,"q":0.66,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":61,"cloud":null,"high":null,"iso":"2033-07-15T21:00Z","label":"good","low":null,"mid":null,"moon_alt":13,"precip":null,"q":0.66,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":69,"cloud":null,"high":null,"iso":"2033-07-15T22:00Z","label":"good","low":null,"mid":null,"moon_alt":23,"precip":null,"q":0.61,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":71,"cloud":null,"high":null,"iso":"2033-07-15T23:00Z","label":"marginal","low":null,"mid":null,"moon_alt":32,"precip":null,"q":0.57,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":66,"cloud":null,"high":null,"iso":"2033-07-16T00:00Z","label":"marginal","low":null,"mid":null,"moon_alt":38,"precip":null,"q":0.54,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":56,"cloud":null,"high":null,"iso":"2033-07-16T01:00Z","label":"poor","low":null,"mid":null,"moon_alt":43,"precip":null,"q":0.26,"rh":null,"sky":"astronomical twilight","temp":null,"time":"04:00","wind":null},{"alt":46,"cloud":null,"high":null,"iso":"2033-07-16T02:00Z","label":"poor","low":null,"mid":null,"moon_alt":43,"precip":null,"q":0.07,"rh":null,"sky":"nautical twilight","temp":null,"time":"05:00","wind":null},{"alt":34,"cloud":null,"high":null,"iso":"2033-07-16T03:00Z","label":"unusable","low":null,"mid":null,"moon_alt":40,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"06:00","wind":null}],"peak_quality":0.66,"peak_sky":0.66,"quality_hours":3.68,"reasons":["daylight and twilight cost 2.8 quality-hours","moonlight cost 2.2 quality-hours"],"reference_hours":4.0,"score":null,"score_astronomy":61,"score_weather":null,"sky_hours":3.68,"verdict":"unknown","verdict_astronomy":"marginal","weather_known":false,"windows":[{"end":"2033-07-15T18:30Z","end_local":"21:30","hours":0.67,"label":"unusable","mean_quality":0.0,"start":"2033-07-15T17:50Z","start_local":"20:50"},{"end":"2033-07-15T19:10Z","end_local":"22:10","hours":0.67,"label":"poor","mean_quality":0.13,"start":"2033-07-15T18:30Z","start_local":"21:30"},{"end":"2033-07-15T20:00Z","end_local":"23:00","hours":0.83,"label":"marginal","mean_quality":0.42,"start":"2033-07-15T19:10Z","start_local":"22:10"},{"end":"2033-07-15T22:20Z","end_local":"01:20","hours":2.33,"label":"good","mean_quality":0.64,"start":"2033-07-15T20:00Z","start_local":"23:00"},{"end":"2033-07-16T01:00Z","end_local":"04:00","hours":2.67,"label":"marginal","mean_quality":0.56,"start":"2033-07-15T22:20Z","start_local":"01:20"},{"end":"2033-07-16T02:30Z","end_local":"05:30","hours":1.5,"label":"poor","mean_quality":0.17,"start":"2033-07-16T01:00Z","start_local":"04:00"},{"end":"2033-07-16T03:05Z","end_local":"06:05","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2033-07-16T02:30Z","start_local":"05:30"}]},"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":"2033-07-15T19:56:56Z","dark_hours":5.01,"dark_to":"2033-07-16T00:57:38Z","moon":{"illumination":0.841,"phase":"waning gibbous","waxing":false},"moon_free_dark_hours":0.0,"moonrise":"2033-07-15T19:48:23Z","moonset":"2033-07-16T07:31:07Z","sunrise":"2033-07-16T03:00:41Z","sunset":"2033-07-15T17:53:53Z","twilight":{"astronomical":{"end":"2033-07-15T19:56:56Z","start":"2033-07-16T00:57:38Z"},"civil":{"end":"2033-07-15T18:26:51Z","start":"2033-07-16T02:27:43Z"},"nautical":{"end":"2033-07-15T19:08:33Z","start":"2033-07-16T01:46:01Z"}},"window_end":"2033-07-16T09:00:00Z","window_start":"2033-07-15T09:00:00Z"},"night_date":"2033-07-15","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":1.06,"alt":71.1,"t":"2033-07-15T22:45:00Z"},"dec":22.71085365,"dec_of_date":22.8052,"dec_str":"+22\u00b0 42' 39.1\"","good_hours":5.0,"limit_rise":"2033-07-15T17:15:50Z","limit_set":"2033-07-16T04:17:48Z","max_az_rate_deg_per_min":0.71,"moon_separation":48.6,"never_rises":false,"ra":300.18213726,"ra_of_date":300.5443,"ra_str":"20h 00m 43.7s","resolved":{"dec":22.71085365,"name":"HD 189733","ra":300.18213726,"simbad_url":"https://simbad.cds.unistra.fr/simbad/sim-id?Ident=HD%20189733","source":"sesame","spectral_type":"K2V","type":"BY*","type_text":"BY Draconis variable \u2014 a spotted, rotating star","vmag":7.648},"summary":"5.0 dark hours above 30\u00b0 \u2014 a proper target for this night.","terrain":{"available":true,"behind_at":"2033-07-16T06:11:48Z","blocked_dark_hours":0,"clears_at":"2033-07-15T15:27:18Z","rise_az":60.4},"track":[{"above_terrain":false,"airmass":null,"alt":-20.73,"az":333.1,"t":"2033-07-15T09:00:00Z","terrain":-0.14},{"above_terrain":false,"airmass":null,"alt":-21.15,"az":334.3,"t":"2033-07-15T09:05:00Z","terrain":-0.34},{"above_terrain":false,"airmass":null,"alt":-21.54,"az":335.5,"t":"2033-07-15T09:10:00Z","terrain":-0.7},{"above_terrain":false,"airmass":null,"alt":-21.92,"az":336.6,"t":"2033-07-15T09:15:00Z","terrain":-0.77},{"above_terrain":false,"airmass":null,"alt":-22.29,"az":337.8,"t":"2033-07-15T09:20:00Z","terrain":-0.51},{"above_terrain":false,"airmass":null,"alt":-22.63,"az":339.0,"t":"2033-07-15T09:25:00Z","terrain":-0.75},{"above_terrain":false,"airmass":null,"alt":-22.96,"az":340.2,"t":"2033-07-15T09:30:00Z","terrain":-0.51},{"above_terrain":false,"airmass":null,"alt":-23.26,"az":341.4,"t":"2033-07-15T09:35:00Z","terrain":-0.46},{"above_terrain":false,"airmass":null,"alt":-23.55,"az":342.7,"t":"2033-07-15T09:40:00Z","terrain":-0.42},{"above_terrain":false,"airmass":null,"alt":-23.82,"az":343.9,"t":"2033-07-15T09:45:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-24.07,"az":345.1,"t":"2033-07-15T09:50:00Z","terrain":-0.42},{"above_terrain":false,"airmass":null,"alt":-24.3,"az":346.4,"t":"2033-07-15T09:55:00Z","terrain":-0.5},{"above_terrain":false,"airmass":null,"alt":-24.51,"az":347.6,"t":"2033-07-15T10:00:00Z","terrain":-0.25},{"above_terrain":false,"airmass":null,"alt":-24.7,"az":348.9,"t":"2033-07-15T10:05:00Z","terrain":-0.02},{"above_terrain":false,"airmass":null,"alt":-24.88,"az":350.1,"t":"2033-07-15T10:10:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-25.03,"az":351.4,"t":"2033-07-15T10:15:00Z","terrain":0.19},{"above_terrain":false,"airmass":null,"alt":-25.16,"az":352.6,"t":"2033-07-15T10:20:00Z","terrain":0.42},{"above_terrain":false,"airmass":null,"alt":-25.27,"az":353.9,"t":"2033-07-15T10:25:00Z","terrain":0.61},{"above_terrain":false,"airmass":null,"alt":-25.35,"az":355.2,"t":"2033-07-15T10:30:00Z","terrain":0.65},{"above_terrain":false,"airmass":null,"alt":-25.42,"az":356.5,"t":"2033-07-15T10:35:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-25.47,"az":357.7,"t":"2033-07-15T10:40:00Z","terrain":0.65},{"above_terrain":false,"airmass":null,"alt":-25.5,"az":359.0,"t":"2033-07-15T10:45:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-25.5,"az":0.3,"t":"2033-07-15T10:50:00Z","terrain":0.46},{"above_terrain":false,"airmass":null,"alt":-25.49,"az":1.6,"t":"2033-07-15T10:55:00Z","terrain":0.22},{"above_terrain":false,"airmass":null,"alt":-25.45,"az":2.9,"t":"2033-07-15T11:00:00Z","terrain":-0.1},{"above_terrain":false,"airmass":null,"alt":-25.39,"az":4.1,"t":"2033-07-15T11:05:00Z","terrain":-0.3},{"above_terrain":false,"airmass":null,"alt":-25.31,"az":5.4,"t":"2033-07-15T11:10:00Z","terrain":-0.5},{"above_terrain":false,"airmass":null,"alt":-25.22,"az":6.7,"t":"2033-07-15T11:15:00Z","terrain":-0.47},{"above_terrain":false,"airmass":null,"alt":-25.1,"az":8.0,"t":"2033-07-15T11:20:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-24.96,"az":9.2,"t":"2033-07-15T11:25:00Z","terrain":-0.65},{"above_terrain":false,"airmass":null,"alt":-24.8,"az":10.5,"t":"2033-07-15T11:30:00Z","terrain":-0.5},{"above_terrain":false,"airmass":null,"alt":-24.62,"az":11.7,"t":"2033-07-15T11:35:00Z","terrain":-0.24},{"above_terrain":false,"airmass":null,"alt":-24.41,"az":13.0,"t":"2033-07-15T11:40:00Z","terrain":-0.07},{"above_terrain":false,"airmass":null,"alt":-24.19,"az":14.2,"t":"2033-07-15T11:45:00Z","terrain":0.17},{"above_terrain":false,"airmass":null,"alt":-23.95,"az":15.5,"t":"2033-07-15T11:50:00Z","terrain":0.45},{"above_terrain":false,"airmass":null,"alt":-23.69,"az":16.7,"t":"2033-07-15T11:55:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-23.42,"az":17.9,"t":"2033-07-15T12:00:00Z","terrain":0.53},{"above_terrain":false,"airmass":null,"alt":-23.12,"az":19.1,"t":"2033-07-15T12:05:00Z","terrain":0.63},{"above_terrain":false,"airmass":null,"alt":-22.8,"az":20.4,"t":"2033-07-15T12:10:00Z","terrain":0.68},{"above_terrain":false,"airmass":null,"alt":-22.47,"az":21.6,"t":"2033-07-15T12:15:00Z","terrain":0.86},{"above_terrain":false,"airmass":null,"alt":-22.11,"az":22.7,"t":"2033-07-15T12:20:00Z","terrain":1.12},{"above_terrain":false,"airmass":null,"alt":-21.74,"az":23.9,"t":"2033-07-15T12:25:00Z","terrain":0.94},{"above_terrain":false,"airmass":null,"alt":-21.36,"az":25.1,"t":"2033-07-15T12:30:00Z","terrain":1.23},{"above_terrain":false,"airmass":null,"alt":-20.95,"az":26.3,"t":"2033-07-15T12:35:00Z","terrain":1.32},{"above_terrain":false,"airmass":null,"alt":-20.53,"az":27.4,"t":"2033-07-15T12:40:00Z","terrain":1.24},{"above_terrain":false,"airmass":null,"alt":-20.09,"az":28.5,"t":"2033-07-15T12:45:00Z","terrain":1.09},{"above_terrain":false,"airmass":null,"alt":-19.63,"az":29.7,"t":"2033-07-15T12:50:00Z","terrain":1.1},{"above_terrain":false,"airmass":null,"alt":-19.16,"az":30.8,"t":"2033-07-15T12:55:00Z","terrain":1.28},{"above_terrain":false,"airmass":null,"alt":-18.68,"az":31.9,"t":"2033-07-15T13:00:00Z","terrain":1.33},{"above_terrain":false,"airmass":null,"alt":-18.17,"az":33.0,"t":"2033-07-15T13:05:00Z","terrain":0.99},{"above_terrain":false,"airmass":null,"alt":-17.66,"az":34.1,"t":"2033-07-15T13:10:00Z","terrain":0.4},{"above_terrain":false,"airmass":null,"alt":-17.12,"az":35.2,"t":"2033-07-15T13:15:00Z","terrain":0.05},{"above_terrain":false,"airmass":null,"alt":-16.58,"az":36.2,"t":"2033-07-15T13:20:00Z","terrain":0.0},{"above_terrain":false,"airmass":null,"alt":-16.02,"az":37.3,"t":"2033-07-15T13:25:00Z","terrain":-0.12},{"above_terrain":false,"airmass":null,"alt":-15.44,"az":38.3,"t":"2033-07-15T13:30:00Z","terrain":-0.19},{"above_terrain":false,"airmass":null,"alt":-14.86,"az":39.3,"t":"2033-07-15T13:35:00Z","terrain":-0.12},{"above_terrain":false,"airmass":null,"alt":-14.26,"az":40.4,"t":"2033-07-15T13:40:00Z","terrain":-0.02},{"above_terrain":false,"airmass":null,"alt":-13.65,"az":41.4,"t":"2033-07-15T13:45:00Z","terrain":0.06},{"above_terrain":false,"airmass":null,"alt":-13.02,"az":42.4,"t":"2033-07-15T13:50:00Z","terrain":0.17},{"above_terrain":false,"airmass":null,"alt":-12.38,"az":43.4,"t":"2033-07-15T13:55:00Z","terrain":0.31},{"above_terrain":false,"airmass":null,"alt":-11.74,"az":44.3,"t":"2033-07-15T14:00:00Z","terrain":0.47},{"above_terrain":false,"airmass":null,"alt":-11.08,"az":45.3,"t":"2033-07-15T14:05:00Z","terrain":0.61},{"above_terrain":false,"airmass":null,"alt":-10.4,"az":46.3,"t":"2033-07-15T14:10:00Z","terrain":0.65},{"above_terrain":false,"airmass":null,"alt":-9.72,"az":47.2,"t":"2033-07-15T14:15:00Z","terrain":0.59},{"above_terrain":false,"airmass":null,"alt":-9.03,"az":48.2,"t":"2033-07-15T14:20:00Z","terrain":0.51},{"above_terrain":false,"airmass":null,"alt":-8.33,"az":49.1,"t":"2033-07-15T14:25:00Z","terrain":0.41},{"above_terrain":false,"airmass":null,"alt":-7.62,"az":50.0,"t":"2033-07-15T14:30:00Z","terrain":0.4},{"above_terrain":false,"airmass":null,"alt":-6.89,"az":50.9,"t":"2033-07-15T14:35:00Z","terrain":0.52},{"above_terrain":false,"airmass":null,"alt":-6.16,"az":51.8,"t":"2033-07-15T14:40:00Z","terrain":0.61},{"above_terrain":false,"airmass":null,"alt":-5.42,"az":52.7,"t":"2033-07-15T14:45:00Z","terrain":0.78},{"above_terrain":false,"airmass":null,"alt":-4.67,"az":53.6,"t":"2033-07-15T14:50:00Z","terrain":0.93},{"above_terrain":false,"airmass":null,"alt":-3.92,"az":54.5,"t":"2033-07-15T14:55:00Z","terrain":1.04},{"above_terrain":false,"airmass":null,"alt":-3.15,"az":55.3,"t":"2033-07-15T15:00:00Z","terrain":1.07},{"above_terrain":false,"airmass":null,"alt":-2.38,"az":56.2,"t":"2033-07-15T15:05:00Z","terrain":1.05},{"above_terrain":false,"airmass":null,"alt":-1.6,"az":57.0,"t":"2033-07-15T15:10:00Z","terrain":1.08},{"above_terrain":false,"airmass":null,"alt":-0.81,"az":57.9,"t":"2033-07-15T15:15:00Z","terrain":1.23},{"above_terrain":false,"airmass":null,"alt":-0.01,"az":58.7,"t":"2033-07-15T15:20:00Z","terrain":1.22},{"above_terrain":false,"airmass":28.24,"alt":0.79,"az":59.5,"t":"2033-07-15T15:25:00Z","terrain":1.19},{"above_terrain":true,"airmass":21.76,"alt":1.6,"az":60.4,"t":"2033-07-15T15:30:00Z","terrain":1.14},{"above_terrain":true,"airmass":17.41,"alt":2.42,"az":61.2,"t":"2033-07-15T15:35:00Z","terrain":1.07},{"above_terrain":true,"airmass":14.35,"alt":3.24,"az":62.0,"t":"2033-07-15T15:40:00Z","terrain":1.01},{"above_terrain":true,"airmass":12.14,"alt":4.07,"az":62.8,"t":"2033-07-15T15:45:00Z","terrain":0.93},{"above_terrain":true,"airmass":10.46,"alt":4.91,"az":63.6,"t":"2033-07-15T15:50:00Z","terrain":0.82},{"above_terrain":true,"airmass":9.17,"alt":5.75,"az":64.4,"t":"2033-07-15T15:55:00Z","terrain":0.77},{"above_terrain":true,"airmass":8.14,"alt":6.6,"az":65.2,"t":"2033-07-15T16:00:00Z","terrain":0.78},{"above_terrain":true,"airmass":7.31,"alt":7.45,"az":66.0,"t":"2033-07-15T16:05:00Z","terrain":0.83},{"above_terrain":true,"airmass":6.63,"alt":8.31,"az":66.8,"t":"2033-07-15T16:10:00Z","terrain":0.91},{"above_terrain":true,"airmass":6.05,"alt":9.17,"az":67.5,"t":"2033-07-15T16:15:00Z","terrain":0.96},{"above_terrain":true,"airmass":5.57,"alt":10.04,"az":68.3,"t":"2033-07-15T16:20:00Z","terrain":1.01},{"above_terrain":true,"airmass":5.15,"alt":10.91,"az":69.1,"t":"2033-07-15T16:25:00Z","terrain":1.06},{"above_terrain":true,"airmass":4.79,"alt":11.78,"az":69.9,"t":"2033-07-15T16:30:00Z","terrain":1.2},{"above_terrain":true,"airmass":4.48,"alt":12.66,"az":70.6,"t":"2033-07-15T16:35:00Z","terrain":1.24},{"above_terrain":true,"airmass":4.2,"alt":13.55,"az":71.4,"t":"2033-07-15T16:40:00Z","terrain":1.24},{"above_terrain":true,"airmass":3.95,"alt":14.44,"az":72.1,"t":"2033-07-15T16:45:00Z","terrain":1.17},{"above_terrain":true,"airmass":3.73,"alt":15.33,"az":72.9,"t":"2033-07-15T16:50:00Z","terrain":1.01},{"above_terrain":true,"airmass":3.54,"alt":16.23,"az":73.7,"t":"2033-07-15T16:55:00Z","terrain":0.82},{"above_terrain":true,"airmass":3.36,"alt":17.13,"az":74.4,"t":"2033-07-15T17:00:00Z","terrain":0.69},{"above_terrain":true,"airmass":3.2,"alt":18.03,"az":75.2,"t":"2033-07-15T17:05:00Z","terrain":0.65},{"above_terrain":true,"airmass":3.06,"alt":18.94,"az":75.9,"t":"2033-07-15T17:10:00Z","terrain":0.71},{"above_terrain":true,"airmass":2.92,"alt":19.85,"az":76.7,"t":"2033-07-15T17:15:00Z","terrain":0.71},{"above_terrain":true,"airmass":2.8,"alt":20.76,"az":77.4,"t":"2033-07-15T17:20:00Z","terrain":0.67},{"above_terrain":true,"airmass":2.69,"alt":21.67,"az":78.2,"t":"2033-07-15T17:25:00Z","terrain":0.62},{"above_terrain":true,"airmass":2.59,"alt":22.59,"az":79.0,"t":"2033-07-15T17:30:00Z","terrain":0.57},{"above_terrain":true,"airmass":2.49,"alt":23.51,"az":79.7,"t":"2033-07-15T17:35:00Z","terrain":0.49},{"above_terrain":true,"airmass":2.41,"alt":24.43,"az":80.5,"t":"2033-07-15T17:40:00Z","terrain":0.56},{"above_terrain":true,"airmass":2.33,"alt":25.36,"az":81.2,"t":"2033-07-15T17:45:00Z","terrain":0.71},{"above_terrain":true,"airmass":2.25,"alt":26.28,"az":82.0,"t":"2033-07-15T17:50:00Z","terrain":0.8},{"above_terrain":true,"airmass":2.18,"alt":27.21,"az":82.8,"t":"2033-07-15T17:55:00Z","terrain":0.54},{"above_terrain":true,"airmass":2.11,"alt":28.14,"az":83.6,"t":"2033-07-15T18:00:00Z","terrain":0.42},{"above_terrain":true,"airmass":2.05,"alt":29.07,"az":84.3,"t":"2033-07-15T18:05:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.99,"alt":30.0,"az":85.1,"t":"2033-07-15T18:10:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.94,"alt":30.94,"az":85.9,"t":"2033-07-15T18:15:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.89,"alt":31.87,"az":86.7,"t":"2033-07-15T18:20:00Z","terrain":0.1},{"above_terrain":true,"airmass":1.84,"alt":32.8,"az":87.5,"t":"2033-07-15T18:25:00Z","terrain":-0.0},{"above_terrain":true,"airmass":1.8,"alt":33.74,"az":88.3,"t":"2033-07-15T18:30:00Z","terrain":-0.11},{"above_terrain":true,"airmass":1.75,"alt":34.68,"az":89.1,"t":"2033-07-15T18:35:00Z","terrain":-0.2},{"above_terrain":true,"airmass":1.71,"alt":35.61,"az":90.0,"t":"2033-07-15T18:40:00Z","terrain":-0.22},{"above_terrain":true,"airmass":1.68,"alt":36.55,"az":90.8,"t":"2033-07-15T18:45:00Z","terrain":-0.11},{"above_terrain":true,"airmass":1.64,"alt":37.48,"az":91.7,"t":"2033-07-15T18:50:00Z","terrain":0.04},{"above_terrain":true,"airmass":1.61,"alt":38.42,"az":92.5,"t":"2033-07-15T18:55:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.57,"alt":39.35,"az":93.4,"t":"2033-07-15T19:00:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.54,"alt":40.29,"az":94.3,"t":"2033-07-15T19:05:00Z","terrain":0.4},{"above_terrain":true,"airmass":1.52,"alt":41.22,"az":95.2,"t":"2033-07-15T19:10:00Z","terrain":0.41},{"above_terrain":true,"airmass":1.49,"alt":42.15,"az":96.1,"t":"2033-07-15T19:15:00Z","terrain":0.57},{"above_terrain":true,"airmass":1.46,"alt":43.08,"az":97.0,"t":"2033-07-15T19:20:00Z","terrain":0.73},{"above_terrain":true,"airmass":1.44,"alt":44.01,"az":98.0,"t":"2033-07-15T19:25:00Z","terrain":0.68},{"above_terrain":true,"airmass":1.41,"alt":44.93,"az":98.9,"t":"2033-07-15T19:30:00Z","terrain":0.49},{"above_terrain":true,"airmass":1.39,"alt":45.86,"az":99.9,"t":"2033-07-15T19:35:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.37,"alt":46.78,"az":100.9,"t":"2033-07-15T19:40:00Z","terrain":0.09},{"above_terrain":true,"airmass":1.35,"alt":47.7,"az":102.0,"t":"2033-07-15T19:45:00Z","terrain":-0.04},{"above_terrain":true,"airmass":1.33,"alt":48.61,"az":103.0,"t":"2033-07-15T19:50:00Z","terrain":-0.21},{"above_terrain":true,"airmass":1.31,"alt":49.52,"az":104.1,"t":"2033-07-15T19:55:00Z","terrain":-0.02},{"above_terrain":true,"airmass":1.3,"alt":50.42,"az":105.2,"t":"2033-07-15T20:00:00Z","terrain":-0.31},{"above_terrain":true,"airmass":1.28,"alt":51.32,"az":106.4,"t":"2033-07-15T20:05:00Z","terrain":-0.63},{"above_terrain":true,"airmass":1.26,"alt":52.22,"az":107.6,"t":"2033-07-15T20:10:00Z","terrain":-0.79},{"above_terrain":true,"airmass":1.25,"alt":53.11,"az":108.8,"t":"2033-07-15T20:15:00Z","terrain":-1.13},{"above_terrain":true,"airmass":1.24,"alt":53.99,"az":110.0,"t":"2033-07-15T20:20:00Z","terrain":-1.16},{"above_terrain":true,"airmass":1.22,"alt":54.87,"az":111.3,"t":"2033-07-15T20:25:00Z","terrain":-1.35},{"above_terrain":true,"airmass":1.21,"alt":55.74,"az":112.7,"t":"2033-07-15T20:30:00Z","terrain":-1.42},{"above_terrain":true,"airmass":1.2,"alt":56.59,"az":114.1,"t":"2033-07-15T20:35:00Z","terrain":-1.61},{"above_terrain":true,"airmass":1.19,"alt":57.44,"az":115.5,"t":"2033-07-15T20:40:00Z","terrain":-1.49},{"above_terrain":true,"airmass":1.17,"alt":58.28,"az":117.0,"t":"2033-07-15T20:45:00Z","terrain":-1.63},{"above_terrain":true,"airmass":1.16,"alt":59.11,"az":118.5,"t":"2033-07-15T20:50:00Z","terrain":-1.45},{"above_terrain":true,"airmass":1.15,"alt":59.93,"az":120.2,"t":"2033-07-15T20:55:00Z","terrain":-1.24},{"above_terrain":true,"airmass":1.15,"alt":60.73,"az":121.8,"t":"2033-07-15T21:00:00Z","terrain":-1.2},{"above_terrain":true,"airmass":1.14,"alt":61.52,"az":123.6,"t":"2033-07-15T21:05:00Z","terrain":-1.44},{"above_terrain":true,"airmass":1.13,"alt":62.29,"az":125.4,"t":"2033-07-15T21:10:00Z","terrain":-1.62},{"above_terrain":true,"airmass":1.12,"alt":63.04,"az":127.3,"t":"2033-07-15T21:15:00Z","terrain":-1.5},{"above_terrain":true,"airmass":1.11,"alt":63.78,"az":129.3,"t":"2033-07-15T21:20:00Z","terrain":-1.27},{"above_terrain":true,"airmass":1.11,"alt":64.49,"az":131.4,"t":"2033-07-15T21:25:00Z","terrain":-1.67},{"above_terrain":true,"airmass":1.1,"alt":65.18,"az":133.6,"t":"2033-07-15T21:30:00Z","terrain":-1.59},{"above_terrain":true,"airmass":1.1,"alt":65.84,"az":135.9,"t":"2033-07-15T21:35:00Z","terrain":-1.21},{"above_terrain":true,"airmass":1.09,"alt":66.48,"az":138.2,"t":"2033-07-15T21:40:00Z","terrain":-1.19},{"above_terrain":true,"airmass":1.09,"alt":67.09,"az":140.7,"t":"2033-07-15T21:45:00Z","terrain":-1.16},{"above_terrain":true,"airmass":1.08,"alt":67.67,"az":143.3,"t":"2033-07-15T21:50:00Z","terrain":-1.36},{"above_terrain":true,"airmass":1.08,"alt":68.21,"az":146.1,"t":"2033-07-15T21:55:00Z","terrain":-1.5},{"above_terrain":true,"airmass":1.07,"alt":68.71,"az":148.9,"t":"2033-07-15T22:00:00Z","terrain":-1.44},{"above_terrain":true,"airmass":1.07,"alt":69.17,"az":151.8,"t":"2033-07-15T22:05:00Z","terrain":-1.25},{"above_terrain":true,"airmass":1.07,"alt":69.59,"az":154.9,"t":"2033-07-15T22:10:00Z","terrain":-1.08},{"above_terrain":true,"airmass":1.06,"alt":69.97,"az":158.1,"t":"2033-07-15T22:15:00Z","terrain":-1.07},{"above_terrain":true,"airmass":1.06,"alt":70.29,"az":161.3,"t":"2033-07-15T22:20:00Z","terrain":-1.23},{"above_terrain":true,"airmass":1.06,"alt":70.56,"az":164.7,"t":"2033-07-15T22:25:00Z","terrain":-1.43},{"above_terrain":true,"airmass":1.06,"alt":70.78,"az":168.1,"t":"2033-07-15T22:30:00Z","terrain":-0.94},{"above_terrain":true,"airmass":1.06,"alt":70.95,"az":171.6,"t":"2033-07-15T22:35:00Z","terrain":-0.61},{"above_terrain":true,"airmass":1.06,"alt":71.06,"az":175.1,"t":"2033-07-15T22:40:00Z","terrain":-0.45},{"above_terrain":true,"airmass":1.06,"alt":71.11,"az":178.7,"t":"2033-07-15T22:45:00Z","terrain":-0.41},{"above_terrain":true,"airmass":1.06,"alt":71.1,"az":182.3,"t":"2033-07-15T22:50:00Z","terrain":-0.66},{"above_terrain":true,"airmass":1.06,"alt":71.03,"az":185.8,"t":"2033-07-15T22:55:00Z","terrain":-0.71},{"above_terrain":true,"airmass":1.06,"alt":70.91,"az":189.3,"t":"2033-07-15T23:00:00Z","terrain":-0.58},{"above_terrain":true,"airmass":1.06,"alt":70.73,"az":192.8,"t":"2033-07-15T23:05:00Z","terrain":-0.44},{"above_terrain":true,"airmass":1.06,"alt":70.5,"az":196.2,"t":"2033-07-15T23:10:00Z","terrain":-0.6},{"above_terrain":true,"airmass":1.06,"alt":70.21,"az":199.6,"t":"2033-07-15T23:15:00Z","terrain":-0.29},{"above_terrain":true,"airmass":1.06,"alt":69.87,"az":202.8,"t":"2033-07-15T23:20:00Z","terrain":-0.61},{"above_terrain":true,"airmass":1.07,"alt":69.48,"az":205.9,"t":"2033-07-15T23:25:00Z","terrain":0.06},{"above_terrain":true,"airmass":1.07,"alt":69.05,"az":209.0,"t":"2033-07-15T23:30:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.07,"alt":68.58,"az":211.9,"t":"2033-07-15T23:35:00Z","terrain":0.45},{"above_terrain":true,"airmass":1.08,"alt":68.07,"az":214.7,"t":"2033-07-15T23:40:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.08,"alt":67.52,"az":217.4,"t":"2033-07-15T23:45:00Z","terrain":1.11},{"above_terrain":true,"airmass":1.09,"alt":66.93,"az":219.9,"t":"2033-07-15T23:50:00Z","terrain":1.21},{"above_terrain":true,"airmass":1.09,"alt":66.31,"az":222.4,"t":"2033-07-15T23:55:00Z","terrain":0.93},{"above_terrain":true,"airmass":1.1,"alt":65.67,"az":224.8,"t":"2033-07-16T00:00:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.1,"alt":65.0,"az":227.0,"t":"2033-07-16T00:05:00Z","terrain":0.99},{"above_terrain":true,"airmass":1.11,"alt":64.3,"az":229.2,"t":"2033-07-16T00:10:00Z","terrain":1.28},{"above_terrain":true,"airmass":1.12,"alt":63.58,"az":231.2,"t":"2033-07-16T00:15:00Z","terrain":0.88},{"above_terrain":true,"airmass":1.12,"alt":62.84,"az":233.2,"t":"2033-07-16T00:20:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.13,"alt":62.08,"az":235.1,"t":"2033-07-16T00:25:00Z","terrain":0.96},{"above_terrain":true,"airmass":1.14,"alt":61.31,"az":236.9,"t":"2033-07-16T00:30:00Z","terrain":0.82},{"above_terrain":true,"airmass":1.15,"alt":60.52,"az":238.6,"t":"2033-07-16T00:35:00Z","terrain":0.62},{"above_terrain":true,"airmass":1.16,"alt":59.71,"az":240.3,"t":"2033-07-16T00:40:00Z","terrain":0.79},{"above_terrain":true,"airmass":1.17,"alt":58.89,"az":241.9,"t":"2033-07-16T00:45:00Z","terrain":1.0},{"above_terrain":true,"airmass":1.18,"alt":58.06,"az":243.4,"t":"2033-07-16T00:50:00Z","terrain":0.98},{"above_terrain":true,"airmass":1.19,"alt":57.22,"az":244.9,"t":"2033-07-16T00:55:00Z","terrain":0.98},{"above_terrain":true,"airmass":1.2,"alt":56.36,"az":246.3,"t":"2033-07-16T01:00:00Z","terrain":1.13},{"above_terrain":true,"airmass":1.21,"alt":55.5,"az":247.7,"t":"2033-07-16T01:05:00Z","terrain":0.72},{"above_terrain":true,"airmass":1.23,"alt":54.63,"az":249.0,"t":"2033-07-16T01:10:00Z","terrain":0.49},{"above_terrain":true,"airmass":1.24,"alt":53.76,"az":250.3,"t":"2033-07-16T01:15:00Z","terrain":0.58},{"above_terrain":true,"airmass":1.25,"alt":52.87,"az":251.5,"t":"2033-07-16T01:20:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.27,"alt":51.98,"az":252.7,"t":"2033-07-16T01:25:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.28,"alt":51.08,"az":253.9,"t":"2033-07-16T01:30:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.3,"alt":50.18,"az":255.1,"t":"2033-07-16T01:35:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.32,"alt":49.28,"az":256.2,"t":"2033-07-16T01:40:00Z","terrain":0.4},{"above_terrain":true,"airmass":1.34,"alt":48.36,"az":257.2,"t":"2033-07-16T01:45:00Z","terrain":0.41},{"above_terrain":true,"airmass":1.36,"alt":47.45,"az":258.3,"t":"2033-07-16T01:50:00Z","terrain":0.4},{"above_terrain":true,"airmass":1.38,"alt":46.53,"az":259.3,"t":"2033-07-16T01:55:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.4,"alt":45.61,"az":260.3,"t":"2033-07-16T02:00:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.42,"alt":44.69,"az":261.3,"t":"2033-07-16T02:05:00Z","terrain":0.88},{"above_terrain":true,"airmass":1.44,"alt":43.76,"az":262.3,"t":"2033-07-16T02:10:00Z","terrain":0.93},{"above_terrain":true,"airmass":1.47,"alt":42.83,"az":263.2,"t":"2033-07-16T02:15:00Z","terrain":0.74},{"above_terrain":true,"airmass":1.5,"alt":41.9,"az":264.2,"t":"2033-07-16T02:20:00Z","terrain":0.5},{"above_terrain":true,"airmass":1.52,"alt":40.97,"az":265.1,"t":"2033-07-16T02:25:00Z","terrain":0.4},{"above_terrain":true,"airmass":1.55,"alt":40.04,"az":266.0,"t":"2033-07-16T02:30:00Z","terrain":0.47},{"above_terrain":true,"airmass":1.58,"alt":39.1,"az":266.8,"t":"2033-07-16T02:35:00Z","terrain":0.55},{"above_terrain":true,"airmass":1.62,"alt":38.17,"az":267.7,"t":"2033-07-16T02:40:00Z","terrain":0.63},{"above_terrain":true,"airmass":1.65,"alt":37.23,"az":268.6,"t":"2033-07-16T02:45:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.69,"alt":36.3,"az":269.4,"t":"2033-07-16T02:50:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.72,"alt":35.36,"az":270.3,"t":"2033-07-16T02:55:00Z","terrain":0.87},{"above_terrain":true,"airmass":1.77,"alt":34.42,"az":271.1,"t":"2033-07-16T03:00:00Z","terrain":0.75},{"above_terrain":true,"airmass":1.81,"alt":33.49,"az":271.9,"t":"2033-07-16T03:05:00Z","terrain":0.46},{"above_terrain":true,"airmass":1.85,"alt":32.55,"az":272.7,"t":"2033-07-16T03:10:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.9,"alt":31.62,"az":273.5,"t":"2033-07-16T03:15:00Z","terrain":0.05},{"above_terrain":true,"airmass":1.95,"alt":30.68,"az":274.3,"t":"2033-07-16T03:20:00Z","terrain":0.01},{"above_terrain":true,"airmass":2.01,"alt":29.75,"az":275.1,"t":"2033-07-16T03:25:00Z","terrain":0.08},{"above_terrain":true,"airmass":2.07,"alt":28.82,"az":275.9,"t":"2033-07-16T03:30:00Z","terrain":0.0},{"above_terrain":true,"airmass":2.13,"alt":27.89,"az":276.7,"t":"2033-07-16T03:35:00Z","terrain":-0.09},{"above_terrain":true,"airmass":2.2,"alt":26.96,"az":277.4,"t":"2033-07-16T03:40:00Z","terrain":-0.11},{"above_terrain":true,"airmass":2.27,"alt":26.03,"az":278.2,"t":"2033-07-16T03:45:00Z","terrain":-0.07},{"above_terrain":true,"airmass":2.35,"alt":25.11,"az":279.0,"t":"2033-07-16T03:50:00Z","terrain":-0.02},{"above_terrain":true,"airmass":2.43,"alt":24.18,"az":279.7,"t":"2033-07-16T03:55:00Z","terrain":-0.1},{"above_terrain":true,"airmass":2.52,"alt":23.26,"az":280.5,"t":"2033-07-16T04:00:00Z","terrain":-0.05},{"above_terrain":true,"airmass":2.62,"alt":22.34,"az":281.2,"t":"2033-07-16T04:05:00Z","terrain":-0.01},{"above_terrain":true,"airmass":2.72,"alt":21.43,"az":282.0,"t":"2033-07-16T04:10:00Z","terrain":-0.13},{"above_terrain":true,"airmass":2.83,"alt":20.51,"az":282.8,"t":"2033-07-16T04:15:00Z","terrain":-0.04},{"above_terrain":true,"airmass":2.96,"alt":19.6,"az":283.5,"t":"2033-07-16T04:20:00Z","terrain":0.06},{"above_terrain":true,"airmass":3.09,"alt":18.69,"az":284.3,"t":"2033-07-16T04:25:00Z","terrain":0.15},{"above_terrain":true,"airmass":3.24,"alt":17.79,"az":285.0,"t":"2033-07-16T04:30:00Z","terrain":0.23},{"above_terrain":true,"airmass":3.41,"alt":16.89,"az":285.8,"t":"2033-07-16T04:35:00Z","terrain":0.22},{"above_terrain":true,"airmass":3.59,"alt":15.99,"az":286.5,"t":"2033-07-16T04:40:00Z","terrain":0.3},{"above_terrain":true,"airmass":3.79,"alt":15.09,"az":287.3,"t":"2033-07-16T04:45:00Z","terrain":0.31},{"above_terrain":true,"airmass":4.02,"alt":14.2,"az":288.1,"t":"2033-07-16T04:50:00Z","terrain":0.17},{"above_terrain":true,"airmass":4.27,"alt":13.31,"az":288.8,"t":"2033-07-16T04:55:00Z","terrain":0.18},{"above_terrain":true,"airmass":4.56,"alt":12.43,"az":289.6,"t":"2033-07-16T05:00:00Z","terrain":0.24},{"above_terrain":true,"airmass":4.88,"alt":11.55,"az":290.4,"t":"2033-07-16T05:05:00Z","terrain":0.36},{"above_terrain":true,"airmass":5.26,"alt":10.67,"az":291.1,"t":"2033-07-16T05:10:00Z","terrain":0.5},{"above_terrain":true,"airmass":5.69,"alt":9.8,"az":291.9,"t":"2033-07-16T05:15:00Z","terrain":0.54},{"above_terrain":true,"airmass":6.2,"alt":8.94,"az":292.7,"t":"2033-07-16T05:20:00Z","terrain":0.37},{"above_terrain":true,"airmass":6.8,"alt":8.07,"az":293.4,"t":"2033-07-16T05:25:00Z","terrain":0.27},{"above_terrain":true,"airmass":7.52,"alt":7.22,"az":294.2,"t":"2033-07-16T05:30:00Z","terrain":0.25},{"above_terrain":true,"airmass":8.4,"alt":6.37,"az":295.0,"t":"2033-07-16T05:35:00Z","terrain":0.23},{"above_terrain":true,"airmass":9.49,"alt":5.52,"az":295.8,"t":"2033-07-16T05:40:00Z","terrain":0.31},{"above_terrain":true,"airmass":10.87,"alt":4.68,"az":296.6,"t":"2033-07-16T05:45:00Z","terrain":0.29},{"above_terrain":true,"airmass":12.67,"alt":3.85,"az":297.4,"t":"2033-07-16T05:50:00Z","terrain":0.2},{"above_terrain":true,"airmass":15.08,"alt":3.02,"az":298.2,"t":"2033-07-16T05:55:00Z","terrain":0.13},{"above_terrain":true,"airmass":18.42,"alt":2.2,"az":299.0,"t":"2033-07-16T06:00:00Z","terrain":0.18},{"above_terrain":true,"airmass":23.25,"alt":1.38,"az":299.8,"t":"2033-07-16T06:05:00Z","terrain":0.34},{"above_terrain":true,"airmass":30.5,"alt":0.58,"az":300.7,"t":"2033-07-16T06:10:00Z","terrain":0.34},{"above_terrain":false,"airmass":null,"alt":-0.23,"az":301.5,"t":"2033-07-16T06:15:00Z","terrain":0.2},{"above_terrain":false,"airmass":null,"alt":-1.02,"az":302.3,"t":"2033-07-16T06:20:00Z","terrain":-0.03},{"above_terrain":false,"airmass":null,"alt":-1.81,"az":303.2,"t":"2033-07-16T06:25:00Z","terrain":-0.21},{"above_terrain":false,"airmass":null,"alt":-2.59,"az":304.0,"t":"2033-07-16T06:30:00Z","terrain":-0.11},{"above_terrain":false,"airmass":null,"alt":-3.36,"az":304.9,"t":"2033-07-16T06:35:00Z","terrain":-0.27},{"above_terrain":false,"airmass":null,"alt":-4.12,"az":305.8,"t":"2033-07-16T06:40:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-4.88,"az":306.7,"t":"2033-07-16T06:45:00Z","terrain":0.06},{"above_terrain":false,"airmass":null,"alt":-5.62,"az":307.5,"t":"2033-07-16T06:50:00Z","terrain":0.26},{"above_terrain":false,"airmass":null,"alt":-6.36,"az":308.4,"t":"2033-07-16T06:55:00Z","terrain":0.26},{"above_terrain":false,"airmass":null,"alt":-7.09,"az":309.3,"t":"2033-07-16T07:00:00Z","terrain":0.19},{"above_terrain":false,"airmass":null,"alt":-7.81,"az":310.2,"t":"2033-07-16T07:05:00Z","terrain":0.25},{"above_terrain":false,"airmass":null,"alt":-8.52,"az":311.2,"t":"2033-07-16T07:10:00Z","terrain":0.32},{"above_terrain":false,"airmass":null,"alt":-9.22,"az":312.1,"t":"2033-07-16T07:15:00Z","terrain":0.15},{"above_terrain":false,"airmass":null,"alt":-9.91,"az":313.0,"t":"2033-07-16T07:20:00Z","terrain":0.28},{"above_terrain":false,"airmass":null,"alt":-10.59,"az":314.0,"t":"2033-07-16T07:25:00Z","terrain":0.47},{"above_terrain":false,"airmass":null,"alt":-11.25,"az":314.9,"t":"2033-07-16T07:30:00Z","terrain":0.56},{"above_terrain":false,"airmass":null,"alt":-11.91,"az":315.9,"t":"2033-07-16T07:35:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-12.56,"az":316.9,"t":"2033-07-16T07:40:00Z","terrain":0.32},{"above_terrain":false,"airmass":null,"alt":-13.19,"az":317.9,"t":"2033-07-16T07:45:00Z","terrain":0.33},{"above_terrain":false,"airmass":null,"alt":-13.81,"az":318.9,"t":"2033-07-16T07:50:00Z","terrain":-0.09},{"above_terrain":false,"airmass":null,"alt":-14.42,"az":319.9,"t":"2033-07-16T07:55:00Z","terrain":-0.19},{"above_terrain":false,"airmass":null,"alt":-15.02,"az":320.9,"t":"2033-07-16T08:00:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-15.6,"az":322.0,"t":"2033-07-16T08:05:00Z","terrain":0.2},{"above_terrain":false,"airmass":null,"alt":-16.17,"az":323.0,"t":"2033-07-16T08:10:00Z","terrain":0.08},{"above_terrain":false,"airmass":null,"alt":-16.73,"az":324.1,"t":"2033-07-16T08:15:00Z","terrain":-0.21},{"above_terrain":false,"airmass":null,"alt":-17.27,"az":325.1,"t":"2033-07-16T08:20:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-17.8,"az":326.2,"t":"2033-07-16T08:25:00Z","terrain":-0.27},{"above_terrain":false,"airmass":null,"alt":-18.31,"az":327.3,"t":"2033-07-16T08:30:00Z","terrain":-0.34},{"above_terrain":false,"airmass":null,"alt":-18.81,"az":328.4,"t":"2033-07-16T08:35:00Z","terrain":-0.19},{"above_terrain":false,"airmass":null,"alt":-19.29,"az":329.5,"t":"2033-07-16T08:40:00Z","terrain":-0.24},{"above_terrain":false,"airmass":null,"alt":-19.76,"az":330.6,"t":"2033-07-16T08:45:00Z","terrain":-0.38},{"above_terrain":false,"airmass":null,"alt":-20.21,"az":331.8,"t":"2033-07-16T08:50:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-20.64,"az":332.9,"t":"2033-07-16T08:55:00Z","terrain":-0.12},{"above_terrain":false,"airmass":null,"alt":-21.06,"az":334.1,"t":"2033-07-16T09:00:00Z","terrain":-0.25}],"transit":{"airmass":1.06,"alt":71.1,"az":178.7,"t":"2033-07-15T22:45:00Z"},"usable_hours":5.0,"verdict":"good","zenith_passage":false},"warnings":["No cloud data for this night (beyond the 4-day forecast, or not yet in the archive) \u2014 the score is geometry only."]}