{"assessment":{"best_window":{"end":"2028-08-01T01:25Z","end_local":"04:25","hours":5.83,"label":"good","mean_quality":0.88,"start":"2028-07-31T19:35Z","start_local":"22:35"},"cost":{"altitude":0.05,"clouds":0.0,"darkness":2.72,"moon":0.77},"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":40,"cloud":null,"high":null,"iso":"2028-07-31T18:00Z","label":"unusable","low":null,"mid":null,"moon_alt":21,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"21:00","wind":null},{"alt":50,"cloud":null,"high":null,"iso":"2028-07-31T19:00Z","label":"marginal","low":null,"mid":null,"moon_alt":21,"precip":null,"q":0.37,"rh":null,"sky":"astronomical twilight","temp":null,"time":"22:00","wind":null},{"alt":61,"cloud":null,"high":null,"iso":"2028-07-31T20:00Z","label":"good","low":null,"mid":null,"moon_alt":19,"precip":null,"q":0.79,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":71,"cloud":null,"high":null,"iso":"2028-07-31T21:00Z","label":"good","low":null,"mid":null,"moon_alt":15,"precip":null,"q":0.8,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":82,"cloud":null,"high":null,"iso":"2028-07-31T22:00Z","label":"good","low":null,"mid":null,"moon_alt":8,"precip":null,"q":0.82,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":86,"cloud":null,"high":null,"iso":"2028-07-31T23:00Z","label":"good","low":null,"mid":null,"moon_alt":0,"precip":null,"q":0.84,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":75,"cloud":null,"high":null,"iso":"2028-08-01T00:00Z","label":"good","low":null,"mid":null,"moon_alt":-9,"precip":null,"q":1.0,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":65,"cloud":null,"high":null,"iso":"2028-08-01T01:00Z","label":"good","low":null,"mid":null,"moon_alt":-18,"precip":null,"q":1.0,"rh":null,"sky":"night","temp":null,"time":"04:00","wind":null},{"alt":54,"cloud":null,"high":null,"iso":"2028-08-01T02:00Z","label":"marginal","low":null,"mid":null,"moon_alt":-29,"precip":null,"q":0.48,"rh":null,"sky":"astronomical twilight","temp":null,"time":"05:00","wind":null},{"alt":44,"cloud":null,"high":null,"iso":"2028-08-01T03:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-39,"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":5.94,"reasons":["daylight and twilight cost 2.7 quality-hours","moonlight cost 0.8 quality-hours"],"reference_hours":4.0,"score":null,"score_astronomy":100,"score_weather":null,"sky_hours":5.94,"verdict":"unknown","verdict_astronomy":"good","weather_known":false,"windows":[{"end":"2028-07-31T18:15Z","end_local":"21:15","hours":0.67,"label":"unusable","mean_quality":0.0,"start":"2028-07-31T17:35Z","start_local":"20:35"},{"end":"2028-07-31T18:50Z","end_local":"21:50","hours":0.58,"label":"poor","mean_quality":0.11,"start":"2028-07-31T18:15Z","start_local":"21:15"},{"end":"2028-07-31T19:35Z","end_local":"22:35","hours":0.75,"label":"marginal","mean_quality":0.37,"start":"2028-07-31T18:50Z","start_local":"21:50"},{"end":"2028-08-01T01:25Z","end_local":"04:25","hours":5.83,"label":"good","mean_quality":0.88,"start":"2028-07-31T19:35Z","start_local":"22:35"},{"end":"2028-08-01T02:10Z","end_local":"05:10","hours":0.75,"label":"marginal","mean_quality":0.49,"start":"2028-08-01T01:25Z","start_local":"04:25"},{"end":"2028-08-01T02:45Z","end_local":"05:45","hours":0.58,"label":"poor","mean_quality":0.14,"start":"2028-08-01T02:10Z","start_local":"05:10"},{"end":"2028-08-01T03:20Z","end_local":"06:20","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2028-08-01T02:45Z","start_local":"05:45"}]},"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":"2028-07-31T19:33:00Z","dark_hours":5.82,"dark_to":"2028-08-01T01:22:15Z","moon":{"illumination":0.818,"phase":"waxing gibbous","waxing":true},"moon_free_dark_hours":2.32,"moonrise":"2028-07-31T14:22:08Z","moonset":"2028-07-31T23:02:19Z","sunrise":"2028-08-01T03:15:38Z","sunset":"2028-07-31T17:39:38Z","twilight":{"astronomical":{"end":"2028-07-31T19:33:00Z","start":"2028-08-01T01:22:15Z"},"civil":{"end":"2028-07-31T18:10:57Z","start":"2028-08-01T02:44:19Z"},"nautical":{"end":"2028-07-31T18:49:46Z","start":"2028-08-01T02:05:29Z"}},"window_end":"2028-08-01T09:00:00Z","window_start":"2028-07-31T09:00:00Z"},"night_date":"2028-07-31","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":1.0,"alt":87.3,"t":"2028-07-31T22:40:00Z"},"dec":44.25788576,"dec_of_date":44.3701,"dec_str":"+44\u00b0 15' 28.4\"","good_hours":5.83,"limit_rise":"2028-07-31T15:48:27Z","limit_set":"2028-08-01T05:32:53Z","max_az_rate_deg_per_min":3.74,"moon_separation":87.5,"never_rises":false,"ra":314.72388973,"ra_of_date":314.98,"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":"5.8 dark hours above 30\u00b0 \u2014 a proper target for this night.","terrain":{"available":true,"behind_at":"2028-08-01T08:48:50Z","blocked_dark_hours":0,"clears_at":"2028-07-31T12:55:52Z","rise_az":23.8},"track":[{"above_terrain":false,"airmass":null,"alt":-0.9,"az":341.9,"t":"2028-07-31T09:00:00Z","terrain":-0.49},{"above_terrain":false,"airmass":null,"alt":-1.19,"az":342.8,"t":"2028-07-31T09:05:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-1.46,"az":343.6,"t":"2028-07-31T09:10:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-1.71,"az":344.5,"t":"2028-07-31T09:15:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-1.96,"az":345.3,"t":"2028-07-31T09:20:00Z","terrain":-0.45},{"above_terrain":false,"airmass":null,"alt":-2.19,"az":346.2,"t":"2028-07-31T09:25:00Z","terrain":-0.52},{"above_terrain":false,"airmass":null,"alt":-2.4,"az":347.1,"t":"2028-07-31T09:30:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-2.61,"az":348.0,"t":"2028-07-31T09:35:00Z","terrain":-0.15},{"above_terrain":false,"airmass":null,"alt":-2.79,"az":348.8,"t":"2028-07-31T09:40:00Z","terrain":-0.02},{"above_terrain":false,"airmass":null,"alt":-2.97,"az":349.7,"t":"2028-07-31T09:45:00Z","terrain":0.1},{"above_terrain":false,"airmass":null,"alt":-3.13,"az":350.6,"t":"2028-07-31T09:50:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-3.27,"az":351.5,"t":"2028-07-31T09:55:00Z","terrain":0.2},{"above_terrain":false,"airmass":null,"alt":-3.41,"az":352.4,"t":"2028-07-31T10:00:00Z","terrain":0.35},{"above_terrain":false,"airmass":null,"alt":-3.52,"az":353.3,"t":"2028-07-31T10:05:00Z","terrain":0.53},{"above_terrain":false,"airmass":null,"alt":-3.62,"az":354.1,"t":"2028-07-31T10:10:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-3.71,"az":355.0,"t":"2028-07-31T10:15:00Z","terrain":0.63},{"above_terrain":false,"airmass":null,"alt":-3.79,"az":355.9,"t":"2028-07-31T10:20:00Z","terrain":0.74},{"above_terrain":false,"airmass":null,"alt":-3.85,"az":356.8,"t":"2028-07-31T10:25:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-3.89,"az":357.7,"t":"2028-07-31T10:30:00Z","terrain":0.66},{"above_terrain":false,"airmass":null,"alt":-3.92,"az":358.6,"t":"2028-07-31T10:35:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-3.93,"az":359.5,"t":"2028-07-31T10:40:00Z","terrain":0.56},{"above_terrain":false,"airmass":null,"alt":-3.94,"az":0.4,"t":"2028-07-31T10:45:00Z","terrain":0.44},{"above_terrain":false,"airmass":null,"alt":-3.92,"az":1.3,"t":"2028-07-31T10:50:00Z","terrain":0.29},{"above_terrain":false,"airmass":null,"alt":-3.89,"az":2.2,"t":"2028-07-31T10:55:00Z","terrain":0.07},{"above_terrain":false,"airmass":null,"alt":-3.85,"az":3.1,"t":"2028-07-31T11:00:00Z","terrain":-0.15},{"above_terrain":false,"airmass":null,"alt":-3.79,"az":4.0,"t":"2028-07-31T11:05:00Z","terrain":-0.28},{"above_terrain":false,"airmass":null,"alt":-3.72,"az":4.9,"t":"2028-07-31T11:10:00Z","terrain":-0.42},{"above_terrain":false,"airmass":null,"alt":-3.63,"az":5.8,"t":"2028-07-31T11:15:00Z","terrain":-0.56},{"above_terrain":false,"airmass":null,"alt":-3.53,"az":6.7,"t":"2028-07-31T11:20:00Z","terrain":-0.47},{"above_terrain":false,"airmass":null,"alt":-3.41,"az":7.6,"t":"2028-07-31T11:25:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-3.28,"az":8.5,"t":"2028-07-31T11:30:00Z","terrain":-0.53},{"above_terrain":false,"airmass":null,"alt":-3.14,"az":9.4,"t":"2028-07-31T11:35:00Z","terrain":-0.64},{"above_terrain":false,"airmass":null,"alt":-2.98,"az":10.2,"t":"2028-07-31T11:40:00Z","terrain":-0.55},{"above_terrain":false,"airmass":null,"alt":-2.8,"az":11.1,"t":"2028-07-31T11:45:00Z","terrain":-0.37},{"above_terrain":false,"airmass":null,"alt":-2.62,"az":12.0,"t":"2028-07-31T11:50:00Z","terrain":-0.18},{"above_terrain":false,"airmass":null,"alt":-2.41,"az":12.9,"t":"2028-07-31T11:55:00Z","terrain":-0.08},{"above_terrain":false,"airmass":null,"alt":-2.2,"az":13.7,"t":"2028-07-31T12:00:00Z","terrain":0.05},{"above_terrain":false,"airmass":null,"alt":-1.97,"az":14.6,"t":"2028-07-31T12:05:00Z","terrain":0.28},{"above_terrain":false,"airmass":null,"alt":-1.73,"az":15.5,"t":"2028-07-31T12:10:00Z","terrain":0.45},{"above_terrain":false,"airmass":null,"alt":-1.47,"az":16.3,"t":"2028-07-31T12:15:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-1.2,"az":17.2,"t":"2028-07-31T12:20:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-0.92,"az":18.0,"t":"2028-07-31T12:25:00Z","terrain":0.53},{"above_terrain":false,"airmass":null,"alt":-0.62,"az":18.9,"t":"2028-07-31T12:30:00Z","terrain":0.61},{"above_terrain":false,"airmass":null,"alt":-0.31,"az":19.7,"t":"2028-07-31T12:35:00Z","terrain":0.66},{"above_terrain":false,"airmass":37.77,"alt":0.01,"az":20.6,"t":"2028-07-31T12:40:00Z","terrain":0.68},{"above_terrain":false,"airmass":33.2,"alt":0.35,"az":21.4,"t":"2028-07-31T12:45:00Z","terrain":0.81},{"above_terrain":false,"airmass":29.25,"alt":0.69,"az":22.2,"t":"2028-07-31T12:50:00Z","terrain":1.03},{"above_terrain":false,"airmass":25.85,"alt":1.05,"az":23.0,"t":"2028-07-31T12:55:00Z","terrain":1.15},{"above_terrain":true,"airmass":22.96,"alt":1.43,"az":23.8,"t":"2028-07-31T13:00:00Z","terrain":0.96},{"above_terrain":true,"airmass":20.49,"alt":1.81,"az":24.7,"t":"2028-07-31T13:05:00Z","terrain":1.12},{"above_terrain":true,"airmass":18.39,"alt":2.21,"az":25.5,"t":"2028-07-31T13:10:00Z","terrain":1.28},{"above_terrain":true,"airmass":16.58,"alt":2.61,"az":26.3,"t":"2028-07-31T13:15:00Z","terrain":1.32},{"above_terrain":true,"airmass":15.03,"alt":3.03,"az":27.1,"t":"2028-07-31T13:20:00Z","terrain":1.28},{"above_terrain":true,"airmass":13.69,"alt":3.47,"az":27.8,"t":"2028-07-31T13:25:00Z","terrain":1.2},{"above_terrain":true,"airmass":12.52,"alt":3.91,"az":28.6,"t":"2028-07-31T13:30:00Z","terrain":1.07},{"above_terrain":true,"airmass":11.5,"alt":4.36,"az":29.4,"t":"2028-07-31T13:35:00Z","terrain":1.06},{"above_terrain":true,"airmass":10.61,"alt":4.83,"az":30.2,"t":"2028-07-31T13:40:00Z","terrain":1.18},{"above_terrain":true,"airmass":9.82,"alt":5.3,"az":30.9,"t":"2028-07-31T13:45:00Z","terrain":1.3},{"above_terrain":true,"airmass":9.12,"alt":5.79,"az":31.7,"t":"2028-07-31T13:50:00Z","terrain":1.32},{"above_terrain":true,"airmass":8.49,"alt":6.29,"az":32.4,"t":"2028-07-31T13:55:00Z","terrain":1.18},{"above_terrain":true,"airmass":7.94,"alt":6.79,"az":33.2,"t":"2028-07-31T14:00:00Z","terrain":0.89},{"above_terrain":true,"airmass":7.44,"alt":7.31,"az":33.9,"t":"2028-07-31T14:05:00Z","terrain":0.48},{"above_terrain":true,"airmass":6.99,"alt":7.84,"az":34.6,"t":"2028-07-31T14:10:00Z","terrain":0.19},{"above_terrain":true,"airmass":6.58,"alt":8.37,"az":35.4,"t":"2028-07-31T14:15:00Z","terrain":0.04},{"above_terrain":true,"airmass":6.21,"alt":8.92,"az":36.1,"t":"2028-07-31T14:20:00Z","terrain":0.02},{"above_terrain":true,"airmass":5.87,"alt":9.48,"az":36.8,"t":"2028-07-31T14:25:00Z","terrain":-0.07},{"above_terrain":true,"airmass":5.56,"alt":10.04,"az":37.5,"t":"2028-07-31T14:30:00Z","terrain":-0.15},{"above_terrain":true,"airmass":5.28,"alt":10.62,"az":38.2,"t":"2028-07-31T14:35:00Z","terrain":-0.2},{"above_terrain":true,"airmass":5.03,"alt":11.2,"az":38.9,"t":"2028-07-31T14:40:00Z","terrain":-0.17},{"above_terrain":true,"airmass":4.79,"alt":11.79,"az":39.6,"t":"2028-07-31T14:45:00Z","terrain":-0.1},{"above_terrain":true,"airmass":4.57,"alt":12.39,"az":40.3,"t":"2028-07-31T14:50:00Z","terrain":-0.03},{"above_terrain":true,"airmass":4.37,"alt":13.0,"az":40.9,"t":"2028-07-31T14:55:00Z","terrain":0.02},{"above_terrain":true,"airmass":4.18,"alt":13.62,"az":41.6,"t":"2028-07-31T15:00:00Z","terrain":0.08},{"above_terrain":true,"airmass":4.0,"alt":14.24,"az":42.3,"t":"2028-07-31T15:05:00Z","terrain":0.15},{"above_terrain":true,"airmass":3.84,"alt":14.88,"az":42.9,"t":"2028-07-31T15:10:00Z","terrain":0.24},{"above_terrain":true,"airmass":3.69,"alt":15.52,"az":43.6,"t":"2028-07-31T15:15:00Z","terrain":0.34},{"above_terrain":true,"airmass":3.55,"alt":16.17,"az":44.2,"t":"2028-07-31T15:20:00Z","terrain":0.45},{"above_terrain":true,"airmass":3.42,"alt":16.82,"az":44.8,"t":"2028-07-31T15:25:00Z","terrain":0.55},{"above_terrain":true,"airmass":3.3,"alt":17.49,"az":45.5,"t":"2028-07-31T15:30:00Z","terrain":0.62},{"above_terrain":true,"airmass":3.18,"alt":18.16,"az":46.1,"t":"2028-07-31T15:35:00Z","terrain":0.66},{"above_terrain":true,"airmass":3.07,"alt":18.84,"az":46.7,"t":"2028-07-31T15:40:00Z","terrain":0.63},{"above_terrain":true,"airmass":2.97,"alt":19.52,"az":47.3,"t":"2028-07-31T15:45:00Z","terrain":0.58},{"above_terrain":true,"airmass":2.87,"alt":20.21,"az":47.9,"t":"2028-07-31T15:50:00Z","terrain":0.54},{"above_terrain":true,"airmass":2.78,"alt":20.91,"az":48.5,"t":"2028-07-31T15:55:00Z","terrain":0.47},{"above_terrain":true,"airmass":2.7,"alt":21.62,"az":49.1,"t":"2028-07-31T16:00:00Z","terrain":0.41},{"above_terrain":true,"airmass":2.62,"alt":22.33,"az":49.7,"t":"2028-07-31T16:05:00Z","terrain":0.4},{"above_terrain":true,"airmass":2.54,"alt":23.04,"az":50.3,"t":"2028-07-31T16:10:00Z","terrain":0.44},{"above_terrain":true,"airmass":2.47,"alt":23.77,"az":50.9,"t":"2028-07-31T16:15:00Z","terrain":0.51},{"above_terrain":true,"airmass":2.4,"alt":24.5,"az":51.4,"t":"2028-07-31T16:20:00Z","terrain":0.57},{"above_terrain":true,"airmass":2.34,"alt":25.23,"az":52.0,"t":"2028-07-31T16:25:00Z","terrain":0.63},{"above_terrain":true,"airmass":2.27,"alt":25.97,"az":52.6,"t":"2028-07-31T16:30:00Z","terrain":0.75},{"above_terrain":true,"airmass":2.22,"alt":26.72,"az":53.1,"t":"2028-07-31T16:35:00Z","terrain":0.86},{"above_terrain":true,"airmass":2.16,"alt":27.47,"az":53.7,"t":"2028-07-31T16:40:00Z","terrain":0.95},{"above_terrain":true,"airmass":2.11,"alt":28.22,"az":54.2,"t":"2028-07-31T16:45:00Z","terrain":1.02},{"above_terrain":true,"airmass":2.06,"alt":28.99,"az":54.8,"t":"2028-07-31T16:50:00Z","terrain":1.06},{"above_terrain":true,"airmass":2.01,"alt":29.75,"az":55.3,"t":"2028-07-31T16:55:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.96,"alt":30.53,"az":55.8,"t":"2028-07-31T17:00:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.92,"alt":31.3,"az":56.3,"t":"2028-07-31T17:05:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.88,"alt":32.08,"az":56.8,"t":"2028-07-31T17:10:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.84,"alt":32.87,"az":57.4,"t":"2028-07-31T17:15:00Z","terrain":1.13},{"above_terrain":true,"airmass":1.8,"alt":33.66,"az":57.9,"t":"2028-07-31T17:20:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.76,"alt":34.45,"az":58.4,"t":"2028-07-31T17:25:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.73,"alt":35.25,"az":58.9,"t":"2028-07-31T17:30:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.7,"alt":36.06,"az":59.3,"t":"2028-07-31T17:35:00Z","terrain":1.2},{"above_terrain":true,"airmass":1.66,"alt":36.86,"az":59.8,"t":"2028-07-31T17:40:00Z","terrain":1.18},{"above_terrain":true,"airmass":1.63,"alt":37.67,"az":60.3,"t":"2028-07-31T17:45:00Z","terrain":1.15},{"above_terrain":true,"airmass":1.6,"alt":38.49,"az":60.8,"t":"2028-07-31T17:50:00Z","terrain":1.11},{"above_terrain":true,"airmass":1.58,"alt":39.31,"az":61.2,"t":"2028-07-31T17:55:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.55,"alt":40.13,"az":61.7,"t":"2028-07-31T18:00:00Z","terrain":1.03},{"above_terrain":true,"airmass":1.52,"alt":40.96,"az":62.2,"t":"2028-07-31T18:05:00Z","terrain":0.99},{"above_terrain":true,"airmass":1.5,"alt":41.79,"az":62.6,"t":"2028-07-31T18:10:00Z","terrain":0.95},{"above_terrain":true,"airmass":1.47,"alt":42.62,"az":63.1,"t":"2028-07-31T18:15:00Z","terrain":0.9},{"above_terrain":true,"airmass":1.45,"alt":43.45,"az":63.5,"t":"2028-07-31T18:20:00Z","terrain":0.84},{"above_terrain":true,"airmass":1.43,"alt":44.29,"az":63.9,"t":"2028-07-31T18:25:00Z","terrain":0.78},{"above_terrain":true,"airmass":1.41,"alt":45.14,"az":64.4,"t":"2028-07-31T18:30:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.39,"alt":45.98,"az":64.8,"t":"2028-07-31T18:35:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.37,"alt":46.83,"az":65.2,"t":"2028-07-31T18:40:00Z","terrain":0.78},{"above_terrain":true,"airmass":1.35,"alt":47.68,"az":65.6,"t":"2028-07-31T18:45:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.33,"alt":48.53,"az":66.0,"t":"2028-07-31T18:50:00Z","terrain":0.83},{"above_terrain":true,"airmass":1.32,"alt":49.39,"az":66.4,"t":"2028-07-31T18:55:00Z","terrain":0.87},{"above_terrain":true,"airmass":1.3,"alt":50.25,"az":66.8,"t":"2028-07-31T19:00:00Z","terrain":0.91},{"above_terrain":true,"airmass":1.28,"alt":51.11,"az":67.2,"t":"2028-07-31T19:05:00Z","terrain":0.94},{"above_terrain":true,"airmass":1.27,"alt":51.98,"az":67.6,"t":"2028-07-31T19:10:00Z","terrain":0.97},{"above_terrain":true,"airmass":1.25,"alt":52.84,"az":68.0,"t":"2028-07-31T19:15:00Z","terrain":0.99},{"above_terrain":true,"airmass":1.24,"alt":53.71,"az":68.3,"t":"2028-07-31T19:20:00Z","terrain":1.01},{"above_terrain":true,"airmass":1.23,"alt":54.58,"az":68.7,"t":"2028-07-31T19:25:00Z","terrain":1.03},{"above_terrain":true,"airmass":1.21,"alt":55.46,"az":69.0,"t":"2028-07-31T19:30:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.2,"alt":56.33,"az":69.4,"t":"2028-07-31T19:35:00Z","terrain":1.12},{"above_terrain":true,"airmass":1.19,"alt":57.21,"az":69.7,"t":"2028-07-31T19:40:00Z","terrain":1.17},{"above_terrain":true,"airmass":1.18,"alt":58.09,"az":70.0,"t":"2028-07-31T19:45:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.17,"alt":58.97,"az":70.4,"t":"2028-07-31T19:50:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.16,"alt":59.85,"az":70.7,"t":"2028-07-31T19:55:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.15,"alt":60.73,"az":71.0,"t":"2028-07-31T20:00:00Z","terrain":1.26},{"above_terrain":true,"airmass":1.14,"alt":61.62,"az":71.2,"t":"2028-07-31T20:05:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.13,"alt":62.51,"az":71.5,"t":"2028-07-31T20:10:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.12,"alt":63.39,"az":71.8,"t":"2028-07-31T20:15:00Z","terrain":1.21},{"above_terrain":true,"airmass":1.11,"alt":64.28,"az":72.0,"t":"2028-07-31T20:20:00Z","terrain":1.2},{"above_terrain":true,"airmass":1.1,"alt":65.17,"az":72.2,"t":"2028-07-31T20:25:00Z","terrain":1.15},{"above_terrain":true,"airmass":1.09,"alt":66.07,"az":72.5,"t":"2028-07-31T20:30:00Z","terrain":1.11},{"above_terrain":true,"airmass":1.09,"alt":66.96,"az":72.6,"t":"2028-07-31T20:35:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.08,"alt":67.85,"az":72.8,"t":"2028-07-31T20:40:00Z","terrain":1.03},{"above_terrain":true,"airmass":1.07,"alt":68.75,"az":72.9,"t":"2028-07-31T20:45:00Z","terrain":1.0},{"above_terrain":true,"airmass":1.07,"alt":69.64,"az":73.1,"t":"2028-07-31T20:50:00Z","terrain":0.97},{"above_terrain":true,"airmass":1.06,"alt":70.54,"az":73.1,"t":"2028-07-31T20:55:00Z","terrain":0.95},{"above_terrain":true,"airmass":1.05,"alt":71.43,"az":73.2,"t":"2028-07-31T21:00:00Z","terrain":0.94},{"above_terrain":true,"airmass":1.05,"alt":72.33,"az":73.2,"t":"2028-07-31T21:05:00Z","terrain":0.94},{"above_terrain":true,"airmass":1.04,"alt":73.23,"az":73.2,"t":"2028-07-31T21:10:00Z","terrain":0.95},{"above_terrain":true,"airmass":1.04,"alt":74.12,"az":73.1,"t":"2028-07-31T21:15:00Z","terrain":0.97},{"above_terrain":true,"airmass":1.03,"alt":75.02,"az":72.9,"t":"2028-07-31T21:20:00Z","terrain":1.01},{"above_terrain":true,"airmass":1.03,"alt":75.91,"az":72.7,"t":"2028-07-31T21:25:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.03,"alt":76.8,"az":72.3,"t":"2028-07-31T21:30:00Z","terrain":1.13},{"above_terrain":true,"airmass":1.02,"alt":77.69,"az":71.9,"t":"2028-07-31T21:35:00Z","terrain":1.21},{"above_terrain":true,"airmass":1.02,"alt":78.58,"az":71.3,"t":"2028-07-31T21:40:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.02,"alt":79.47,"az":70.6,"t":"2028-07-31T21:45:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.01,"alt":80.35,"az":69.6,"t":"2028-07-31T21:50:00Z","terrain":1.16},{"above_terrain":true,"airmass":1.01,"alt":81.22,"az":68.4,"t":"2028-07-31T21:55:00Z","terrain":1.01},{"above_terrain":true,"airmass":1.01,"alt":82.09,"az":66.8,"t":"2028-07-31T22:00:00Z","terrain":0.91},{"above_terrain":true,"airmass":1.01,"alt":82.94,"az":64.7,"t":"2028-07-31T22:05:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.01,"alt":83.78,"az":61.9,"t":"2028-07-31T22:10:00Z","terrain":1.01},{"above_terrain":true,"airmass":1.0,"alt":84.59,"az":58.2,"t":"2028-07-31T22:15:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.0,"alt":85.36,"az":53.0,"t":"2028-07-31T22:20:00Z","terrain":0.84},{"above_terrain":true,"airmass":1.0,"alt":86.07,"az":45.7,"t":"2028-07-31T22:25:00Z","terrain":0.64},{"above_terrain":true,"airmass":1.0,"alt":86.68,"az":35.3,"t":"2028-07-31T22:30:00Z","terrain":0.04},{"above_terrain":true,"airmass":1.0,"alt":87.13,"az":20.7,"t":"2028-07-31T22:35:00Z","terrain":0.68},{"above_terrain":true,"airmass":1.0,"alt":87.32,"az":2.6,"t":"2028-07-31T22:40:00Z","terrain":-0.03},{"above_terrain":true,"airmass":1.0,"alt":87.21,"az":343.9,"t":"2028-07-31T22:45:00Z","terrain":-0.41},{"above_terrain":true,"airmass":1.0,"alt":86.82,"az":328.2,"t":"2028-07-31T22:50:00Z","terrain":-0.21},{"above_terrain":true,"airmass":1.0,"alt":86.25,"az":316.8,"t":"2028-07-31T22:55:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.0,"alt":85.56,"az":308.7,"t":"2028-07-31T23:00:00Z","terrain":0.21},{"above_terrain":true,"airmass":1.0,"alt":84.8,"az":303.0,"t":"2028-07-31T23:05:00Z","terrain":-0.22},{"above_terrain":true,"airmass":1.01,"alt":84.0,"az":299.0,"t":"2028-07-31T23:10:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.01,"alt":83.17,"az":296.0,"t":"2028-07-31T23:15:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.01,"alt":82.32,"az":293.7,"t":"2028-07-31T23:20:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.01,"alt":81.46,"az":292.0,"t":"2028-07-31T23:25:00Z","terrain":0.55},{"above_terrain":true,"airmass":1.01,"alt":80.58,"az":290.7,"t":"2028-07-31T23:30:00Z","terrain":0.42},{"above_terrain":true,"airmass":1.02,"alt":79.71,"az":289.6,"t":"2028-07-31T23:35:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.02,"alt":78.82,"az":288.8,"t":"2028-07-31T23:40:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.02,"alt":77.93,"az":288.2,"t":"2028-07-31T23:45:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.03,"alt":77.04,"az":287.8,"t":"2028-07-31T23:50:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.03,"alt":76.15,"az":287.4,"t":"2028-07-31T23:55:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.03,"alt":75.26,"az":287.2,"t":"2028-08-01T00:00:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.04,"alt":74.36,"az":287.0,"t":"2028-08-01T00:05:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.04,"alt":73.47,"az":286.9,"t":"2028-08-01T00:10:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.05,"alt":72.57,"az":286.8,"t":"2028-08-01T00:15:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.05,"alt":71.68,"az":286.8,"t":"2028-08-01T00:20:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.06,"alt":70.78,"az":286.8,"t":"2028-08-01T00:25:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.06,"alt":69.88,"az":286.9,"t":"2028-08-01T00:30:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.07,"alt":68.99,"az":287.0,"t":"2028-08-01T00:35:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.08,"alt":68.09,"az":287.2,"t":"2028-08-01T00:40:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.08,"alt":67.2,"az":287.3,"t":"2028-08-01T00:45:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.09,"alt":66.31,"az":287.5,"t":"2028-08-01T00:50:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.1,"alt":65.42,"az":287.7,"t":"2028-08-01T00:55:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.11,"alt":64.52,"az":287.9,"t":"2028-08-01T01:00:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.12,"alt":63.63,"az":288.2,"t":"2028-08-01T01:05:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.12,"alt":62.75,"az":288.4,"t":"2028-08-01T01:10:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.13,"alt":61.86,"az":288.7,"t":"2028-08-01T01:15:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.14,"alt":60.97,"az":289.0,"t":"2028-08-01T01:20:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.15,"alt":60.09,"az":289.2,"t":"2028-08-01T01:25:00Z","terrain":0.21},{"above_terrain":true,"airmass":1.16,"alt":59.21,"az":289.6,"t":"2028-08-01T01:30:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.17,"alt":58.32,"az":289.9,"t":"2028-08-01T01:35:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.19,"alt":57.44,"az":290.2,"t":"2028-08-01T01:40:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.2,"alt":56.57,"az":290.5,"t":"2028-08-01T01:45:00Z","terrain":0.39},{"above_terrain":true,"airmass":1.21,"alt":55.69,"az":290.9,"t":"2028-08-01T01:50:00Z","terrain":0.46},{"above_terrain":true,"airmass":1.22,"alt":54.82,"az":291.2,"t":"2028-08-01T01:55:00Z","terrain":0.5},{"above_terrain":true,"airmass":1.24,"alt":53.95,"az":291.6,"t":"2028-08-01T02:00:00Z","terrain":0.52},{"above_terrain":true,"airmass":1.25,"alt":53.08,"az":291.9,"t":"2028-08-01T02:05:00Z","terrain":0.55},{"above_terrain":true,"airmass":1.26,"alt":52.21,"az":292.3,"t":"2028-08-01T02:10:00Z","terrain":0.47},{"above_terrain":true,"airmass":1.28,"alt":51.35,"az":292.7,"t":"2028-08-01T02:15:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.3,"alt":50.48,"az":293.1,"t":"2028-08-01T02:20:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.31,"alt":49.62,"az":293.5,"t":"2028-08-01T02:25:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.33,"alt":48.77,"az":293.9,"t":"2028-08-01T02:30:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.35,"alt":47.91,"az":294.3,"t":"2028-08-01T02:35:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.36,"alt":47.06,"az":294.7,"t":"2028-08-01T02:40:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.38,"alt":46.21,"az":295.1,"t":"2028-08-01T02:45:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.4,"alt":45.36,"az":295.5,"t":"2028-08-01T02:50:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.42,"alt":44.52,"az":295.9,"t":"2028-08-01T02:55:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.45,"alt":43.68,"az":296.4,"t":"2028-08-01T03:00:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.47,"alt":42.84,"az":296.8,"t":"2028-08-01T03:05:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.49,"alt":42.01,"az":297.3,"t":"2028-08-01T03:10:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.52,"alt":41.18,"az":297.7,"t":"2028-08-01T03:15:00Z","terrain":0.16},{"above_terrain":true,"airmass":1.54,"alt":40.35,"az":298.2,"t":"2028-08-01T03:20:00Z","terrain":0.13},{"above_terrain":true,"airmass":1.57,"alt":39.53,"az":298.6,"t":"2028-08-01T03:25:00Z","terrain":0.15},{"above_terrain":true,"airmass":1.6,"alt":38.71,"az":299.1,"t":"2028-08-01T03:30:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.63,"alt":37.89,"az":299.6,"t":"2028-08-01T03:35:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.66,"alt":37.08,"az":300.0,"t":"2028-08-01T03:40:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.69,"alt":36.27,"az":300.5,"t":"2028-08-01T03:45:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.72,"alt":35.47,"az":301.0,"t":"2028-08-01T03:50:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.75,"alt":34.67,"az":301.5,"t":"2028-08-01T03:55:00Z","terrain":0.2},{"above_terrain":true,"airmass":1.79,"alt":33.87,"az":302.0,"t":"2028-08-01T04:00:00Z","terrain":0.08},{"above_terrain":true,"airmass":1.83,"alt":33.08,"az":302.5,"t":"2028-08-01T04:05:00Z","terrain":-0.08},{"above_terrain":true,"airmass":1.87,"alt":32.29,"az":303.0,"t":"2028-08-01T04:10:00Z","terrain":-0.23},{"above_terrain":true,"airmass":1.91,"alt":31.51,"az":303.5,"t":"2028-08-01T04:15:00Z","terrain":-0.16},{"above_terrain":true,"airmass":1.95,"alt":30.73,"az":304.0,"t":"2028-08-01T04:20:00Z","terrain":-0.11},{"above_terrain":true,"airmass":2.0,"alt":29.96,"az":304.6,"t":"2028-08-01T04:25:00Z","terrain":-0.21},{"above_terrain":true,"airmass":2.04,"alt":29.19,"az":305.1,"t":"2028-08-01T04:30:00Z","terrain":-0.28},{"above_terrain":true,"airmass":2.09,"alt":28.43,"az":305.6,"t":"2028-08-01T04:35:00Z","terrain":-0.21},{"above_terrain":true,"airmass":2.15,"alt":27.67,"az":306.2,"t":"2028-08-01T04:40:00Z","terrain":-0.11},{"above_terrain":true,"airmass":2.2,"alt":26.92,"az":306.7,"t":"2028-08-01T04:45:00Z","terrain":0.08},{"above_terrain":true,"airmass":2.26,"alt":26.17,"az":307.3,"t":"2028-08-01T04:50:00Z","terrain":0.22},{"above_terrain":true,"airmass":2.32,"alt":25.43,"az":307.8,"t":"2028-08-01T04:55:00Z","terrain":0.3},{"above_terrain":true,"airmass":2.38,"alt":24.69,"az":308.4,"t":"2028-08-01T05:00:00Z","terrain":0.26},{"above_terrain":true,"airmass":2.45,"alt":23.96,"az":309.0,"t":"2028-08-01T05:05:00Z","terrain":0.17},{"above_terrain":true,"airmass":2.52,"alt":23.24,"az":309.5,"t":"2028-08-01T05:10:00Z","terrain":0.2},{"above_terrain":true,"airmass":2.6,"alt":22.52,"az":310.1,"t":"2028-08-01T05:15:00Z","terrain":0.24},{"above_terrain":true,"airmass":2.68,"alt":21.81,"az":310.7,"t":"2028-08-01T05:20:00Z","terrain":0.32},{"above_terrain":true,"airmass":2.76,"alt":21.1,"az":311.3,"t":"2028-08-01T05:25:00Z","terrain":0.29},{"above_terrain":true,"airmass":2.85,"alt":20.4,"az":311.9,"t":"2028-08-01T05:30:00Z","terrain":0.16},{"above_terrain":true,"airmass":2.94,"alt":19.71,"az":312.5,"t":"2028-08-01T05:35:00Z","terrain":0.21},{"above_terrain":true,"airmass":3.04,"alt":19.02,"az":313.1,"t":"2028-08-01T05:40:00Z","terrain":0.29},{"above_terrain":true,"airmass":3.15,"alt":18.34,"az":313.7,"t":"2028-08-01T05:45:00Z","terrain":0.42},{"above_terrain":true,"airmass":3.26,"alt":17.67,"az":314.4,"t":"2028-08-01T05:50:00Z","terrain":0.5},{"above_terrain":true,"airmass":3.39,"alt":17.0,"az":315.0,"t":"2028-08-01T05:55:00Z","terrain":0.56},{"above_terrain":true,"airmass":3.51,"alt":16.34,"az":315.6,"t":"2028-08-01T06:00:00Z","terrain":0.51},{"above_terrain":true,"airmass":3.65,"alt":15.69,"az":316.3,"t":"2028-08-01T06:05:00Z","terrain":0.43},{"above_terrain":true,"airmass":3.8,"alt":15.05,"az":316.9,"t":"2028-08-01T06:10:00Z","terrain":0.32},{"above_terrain":true,"airmass":3.96,"alt":14.41,"az":317.6,"t":"2028-08-01T06:15:00Z","terrain":0.32},{"above_terrain":true,"airmass":4.13,"alt":13.79,"az":318.2,"t":"2028-08-01T06:20:00Z","terrain":0.23},{"above_terrain":true,"airmass":4.31,"alt":13.17,"az":318.9,"t":"2028-08-01T06:25:00Z","terrain":-0.09},{"above_terrain":true,"airmass":4.51,"alt":12.56,"az":319.6,"t":"2028-08-01T06:30:00Z","terrain":-0.17},{"above_terrain":true,"airmass":4.73,"alt":11.95,"az":320.2,"t":"2028-08-01T06:35:00Z","terrain":-0.2},{"above_terrain":true,"airmass":4.96,"alt":11.36,"az":320.9,"t":"2028-08-01T06:40:00Z","terrain":-0.2},{"above_terrain":true,"airmass":5.21,"alt":10.77,"az":321.6,"t":"2028-08-01T06:45:00Z","terrain":0.05},{"above_terrain":true,"airmass":5.49,"alt":10.2,"az":322.3,"t":"2028-08-01T06:50:00Z","terrain":0.17},{"above_terrain":true,"airmass":5.79,"alt":9.63,"az":323.0,"t":"2028-08-01T06:55:00Z","terrain":0.08},{"above_terrain":true,"airmass":6.11,"alt":9.07,"az":323.7,"t":"2028-08-01T07:00:00Z","terrain":-0.13},{"above_terrain":true,"airmass":6.47,"alt":8.52,"az":324.4,"t":"2028-08-01T07:05:00Z","terrain":-0.2},{"above_terrain":true,"airmass":6.87,"alt":7.98,"az":325.2,"t":"2028-08-01T07:10:00Z","terrain":-0.2},{"above_terrain":true,"airmass":7.31,"alt":7.45,"az":325.9,"t":"2028-08-01T07:15:00Z","terrain":-0.23},{"above_terrain":true,"airmass":7.8,"alt":6.93,"az":326.6,"t":"2028-08-01T07:20:00Z","terrain":-0.33},{"above_terrain":true,"airmass":8.34,"alt":6.42,"az":327.4,"t":"2028-08-01T07:25:00Z","terrain":-0.33},{"above_terrain":true,"airmass":8.94,"alt":5.92,"az":328.1,"t":"2028-08-01T07:30:00Z","terrain":-0.22},{"above_terrain":true,"airmass":9.62,"alt":5.43,"az":328.9,"t":"2028-08-01T07:35:00Z","terrain":-0.14},{"above_terrain":true,"airmass":10.38,"alt":4.95,"az":329.6,"t":"2028-08-01T07:40:00Z","terrain":-0.27},{"above_terrain":true,"airmass":11.25,"alt":4.49,"az":330.4,"t":"2028-08-01T07:45:00Z","terrain":-0.37},{"above_terrain":true,"airmass":12.23,"alt":4.03,"az":331.2,"t":"2028-08-01T07:50:00Z","terrain":-0.35},{"above_terrain":true,"airmass":13.36,"alt":3.58,"az":331.9,"t":"2028-08-01T07:55:00Z","terrain":-0.15},{"above_terrain":true,"airmass":14.65,"alt":3.15,"az":332.7,"t":"2028-08-01T08:00:00Z","terrain":-0.13},{"above_terrain":true,"airmass":16.14,"alt":2.73,"az":333.5,"t":"2028-08-01T08:05:00Z","terrain":-0.18},{"above_terrain":true,"airmass":17.87,"alt":2.32,"az":334.3,"t":"2028-08-01T08:10:00Z","terrain":-0.35},{"above_terrain":true,"airmass":19.89,"alt":1.92,"az":335.1,"t":"2028-08-01T08:15:00Z","terrain":-0.62},{"above_terrain":true,"airmass":22.25,"alt":1.53,"az":335.9,"t":"2028-08-01T08:20:00Z","terrain":-0.81},{"above_terrain":true,"airmass":25.02,"alt":1.15,"az":336.7,"t":"2028-08-01T08:25:00Z","terrain":-0.76},{"above_terrain":true,"airmass":28.28,"alt":0.79,"az":337.6,"t":"2028-08-01T08:30:00Z","terrain":-0.58},{"above_terrain":true,"airmass":32.07,"alt":0.44,"az":338.4,"t":"2028-08-01T08:35:00Z","terrain":-0.58},{"above_terrain":true,"airmass":36.47,"alt":0.1,"az":339.2,"t":"2028-08-01T08:40:00Z","terrain":-0.7},{"above_terrain":true,"airmass":null,"alt":-0.23,"az":340.1,"t":"2028-08-01T08:45:00Z","terrain":-0.53},{"above_terrain":false,"airmass":null,"alt":-0.54,"az":340.9,"t":"2028-08-01T08:50:00Z","terrain":-0.45},{"above_terrain":false,"airmass":null,"alt":-0.84,"az":341.7,"t":"2028-08-01T08:55:00Z","terrain":-0.48},{"above_terrain":false,"airmass":null,"alt":-1.13,"az":342.6,"t":"2028-08-01T09:00:00Z","terrain":-0.43}],"transit":{"airmass":1.0,"alt":87.3,"az":2.6,"t":"2028-07-31T22:40:00Z"},"usable_hours":5.83,"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."]}