{"assessment":{"best_window":{"end":"2029-09-19T01:50Z","end_local":"04:50","hours":5.58,"label":"good","mean_quality":0.65,"start":"2029-09-18T20:15Z","start_local":"23:15"},"cost":{"altitude":1.28,"clouds":0.0,"darkness":1.24,"moon":2.5},"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":63,"cloud":null,"high":null,"iso":"2029-09-18T17:00Z","label":"poor","low":null,"mid":null,"moon_alt":25,"precip":null,"q":0.09,"rh":null,"sky":"nautical twilight","temp":null,"time":"20:00","wind":null},{"alt":74,"cloud":null,"high":null,"iso":"2029-09-18T18:00Z","label":"good","low":null,"mid":null,"moon_alt":30,"precip":null,"q":0.61,"rh":null,"sky":"night","temp":null,"time":"21:00","wind":null},{"alt":84,"cloud":null,"high":null,"iso":"2029-09-18T19:00Z","label":"marginal","low":null,"mid":null,"moon_alt":33,"precip":null,"q":0.6,"rh":null,"sky":"night","temp":null,"time":"22:00","wind":null},{"alt":84,"cloud":null,"high":null,"iso":"2029-09-18T20:00Z","label":"marginal","low":null,"mid":null,"moon_alt":33,"precip":null,"q":0.6,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":73,"cloud":null,"high":null,"iso":"2029-09-18T21:00Z","label":"good","low":null,"mid":null,"moon_alt":30,"precip":null,"q":0.61,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":62,"cloud":null,"high":null,"iso":"2029-09-18T22:00Z","label":"good","low":null,"mid":null,"moon_alt":24,"precip":null,"q":0.64,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":52,"cloud":null,"high":null,"iso":"2029-09-18T23:00Z","label":"good","low":null,"mid":null,"moon_alt":16,"precip":null,"q":0.63,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":42,"cloud":null,"high":null,"iso":"2029-09-19T00:00Z","label":"good","low":null,"mid":null,"moon_alt":6,"precip":null,"q":0.62,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":32,"cloud":null,"high":null,"iso":"2029-09-19T01:00Z","label":"good","low":null,"mid":null,"moon_alt":-4,"precip":null,"q":0.81,"rh":null,"sky":"night","temp":null,"time":"04:00","wind":null},{"alt":23,"cloud":null,"high":null,"iso":"2029-09-19T02:00Z","label":"marginal","low":null,"mid":null,"moon_alt":-14,"precip":null,"q":0.52,"rh":null,"sky":"night","temp":null,"time":"05:00","wind":null},{"alt":15,"cloud":null,"high":null,"iso":"2029-09-19T03:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-25,"precip":null,"q":0.0,"rh":null,"sky":"astronomical twilight","temp":null,"time":"06:00","wind":null},{"alt":8,"cloud":null,"high":null,"iso":"2029-09-19T04:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-35,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"07:00","wind":null}],"peak_quality":0.83,"peak_sky":0.83,"quality_hours":5.48,"reasons":["moonlight cost 2.5 quality-hours","the target being low or below 20\u00b0 cost 1.3 quality-hours","daylight and twilight cost 1.2 quality-hours"],"reference_hours":4.0,"score":null,"score_astronomy":83,"score_weather":null,"sky_hours":5.48,"verdict":"unknown","verdict_astronomy":"good","weather_known":false,"windows":[{"end":"2029-09-18T16:55Z","end_local":"19:55","hours":0.5,"label":"unusable","mean_quality":0.0,"start":"2029-09-18T16:25Z","start_local":"19:25"},{"end":"2029-09-18T17:30Z","end_local":"20:30","hours":0.58,"label":"poor","mean_quality":0.09,"start":"2029-09-18T16:55Z","start_local":"19:55"},{"end":"2029-09-18T18:00Z","end_local":"21:00","hours":0.5,"label":"marginal","mean_quality":0.31,"start":"2029-09-18T17:30Z","start_local":"20:30"},{"end":"2029-09-18T18:40Z","end_local":"21:40","hours":0.67,"label":"good","mean_quality":0.6,"start":"2029-09-18T18:00Z","start_local":"21:00"},{"end":"2029-09-18T20:15Z","end_local":"23:15","hours":1.58,"label":"marginal","mean_quality":0.6,"start":"2029-09-18T18:40Z","start_local":"21:40"},{"end":"2029-09-19T01:50Z","end_local":"04:50","hours":5.58,"label":"good","mean_quality":0.65,"start":"2029-09-18T20:15Z","start_local":"23:15"},{"end":"2029-09-19T02:25Z","end_local":"05:25","hours":0.58,"label":"marginal","mean_quality":0.49,"start":"2029-09-19T01:50Z","start_local":"04:50"},{"end":"2029-09-19T04:10Z","end_local":"07:10","hours":1.75,"label":"unusable","mean_quality":0.0,"start":"2029-09-19T02:25Z","start_local":"05:25"}]},"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":"2029-09-18T17:58:55Z","dark_hours":8.54,"dark_to":"2029-09-19T02:31:31Z","moon":{"illumination":0.865,"phase":"waxing gibbous","waxing":true},"moon_free_dark_hours":1.87,"moonrise":"2029-09-18T14:13:54Z","moonset":"2029-09-19T00:38:19Z","sunrise":"2029-09-19T04:05:27Z","sunset":"2029-09-18T16:25:06Z","twilight":{"astronomical":{"end":"2029-09-18T17:58:55Z","start":"2029-09-19T02:31:31Z"},"civil":{"end":"2029-09-18T16:52:52Z","start":"2029-09-19T03:37:39Z"},"nautical":{"end":"2029-09-18T17:25:30Z","start":"2029-09-19T03:04:58Z"}},"window_end":"2029-09-19T09:00:00Z","window_start":"2029-09-18T09:00:00Z"},"night_date":"2029-09-18","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":"2029-09-18T19:30:00Z"},"dec":44.25788576,"dec_of_date":44.3746,"dec_str":"+44\u00b0 15' 28.4\"","good_hours":7.25,"limit_rise":"2029-09-18T12:36:46Z","limit_set":"2029-09-19T02:21:14Z","max_az_rate_deg_per_min":3.75,"moon_separation":57.8,"never_rises":false,"ra":314.72388973,"ra_of_date":314.9901,"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":"7.2 dark hours above 30\u00b0 \u2014 a proper target for this night.","terrain":{"available":true,"behind_at":"2029-09-19T05:37:23Z","blocked_dark_hours":0,"clears_at":"2029-09-18T09:43:40Z","rise_az":23.3},"track":[{"above_terrain":false,"airmass":null,"alt":-1.64,"az":15.8,"t":"2029-09-18T09:00:00Z","terrain":0.47},{"above_terrain":false,"airmass":null,"alt":-1.38,"az":16.6,"t":"2029-09-18T09:05:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-1.1,"az":17.5,"t":"2029-09-18T09:10:00Z","terrain":0.5},{"above_terrain":false,"airmass":null,"alt":-0.82,"az":18.3,"t":"2029-09-18T09:15:00Z","terrain":0.56},{"above_terrain":false,"airmass":null,"alt":-0.52,"az":19.2,"t":"2029-09-18T09:20:00Z","terrain":0.63},{"above_terrain":false,"airmass":null,"alt":-0.2,"az":20.0,"t":"2029-09-18T09:25:00Z","terrain":0.67},{"above_terrain":false,"airmass":36.12,"alt":0.12,"az":20.8,"t":"2029-09-18T09:30:00Z","terrain":0.69},{"above_terrain":false,"airmass":31.77,"alt":0.46,"az":21.7,"t":"2029-09-18T09:35:00Z","terrain":0.89},{"above_terrain":false,"airmass":28.02,"alt":0.82,"az":22.5,"t":"2029-09-18T09:40:00Z","terrain":1.07},{"above_terrain":true,"airmass":24.8,"alt":1.18,"az":23.3,"t":"2029-09-18T09:45:00Z","terrain":1.09},{"above_terrain":true,"airmass":22.07,"alt":1.56,"az":24.1,"t":"2029-09-18T09:50:00Z","terrain":0.96},{"above_terrain":true,"airmass":19.73,"alt":1.94,"az":24.9,"t":"2029-09-18T09:55:00Z","terrain":1.2},{"above_terrain":true,"airmass":17.74,"alt":2.34,"az":25.7,"t":"2029-09-18T10:00:00Z","terrain":1.31},{"above_terrain":true,"airmass":16.03,"alt":2.76,"az":26.5,"t":"2029-09-18T10:05:00Z","terrain":1.31},{"above_terrain":true,"airmass":14.55,"alt":3.18,"az":27.3,"t":"2029-09-18T10:10:00Z","terrain":1.25},{"above_terrain":true,"airmass":13.27,"alt":3.62,"az":28.1,"t":"2029-09-18T10:15:00Z","terrain":1.17},{"above_terrain":true,"airmass":12.16,"alt":4.06,"az":28.9,"t":"2029-09-18T10:20:00Z","terrain":1.02},{"above_terrain":true,"airmass":11.18,"alt":4.52,"az":29.6,"t":"2029-09-18T10:25:00Z","terrain":1.1},{"above_terrain":true,"airmass":10.33,"alt":4.99,"az":30.4,"t":"2029-09-18T10:30:00Z","terrain":1.22},{"above_terrain":true,"airmass":9.57,"alt":5.47,"az":31.2,"t":"2029-09-18T10:35:00Z","terrain":1.31},{"above_terrain":true,"airmass":8.9,"alt":5.96,"az":31.9,"t":"2029-09-18T10:40:00Z","terrain":1.33},{"above_terrain":true,"airmass":8.3,"alt":6.46,"az":32.7,"t":"2029-09-18T10:45:00Z","terrain":1.1},{"above_terrain":true,"airmass":7.76,"alt":6.97,"az":33.4,"t":"2029-09-18T10:50:00Z","terrain":0.76},{"above_terrain":true,"airmass":7.28,"alt":7.49,"az":34.2,"t":"2029-09-18T10:55:00Z","terrain":0.37},{"above_terrain":true,"airmass":6.84,"alt":8.02,"az":34.9,"t":"2029-09-18T11:00:00Z","terrain":0.09},{"above_terrain":true,"airmass":6.45,"alt":8.56,"az":35.6,"t":"2029-09-18T11:05:00Z","terrain":0.04},{"above_terrain":true,"airmass":6.09,"alt":9.11,"az":36.3,"t":"2029-09-18T11:10:00Z","terrain":-0.01},{"above_terrain":true,"airmass":5.76,"alt":9.67,"az":37.0,"t":"2029-09-18T11:15:00Z","terrain":-0.09},{"above_terrain":true,"airmass":5.47,"alt":10.24,"az":37.7,"t":"2029-09-18T11:20:00Z","terrain":-0.18},{"above_terrain":true,"airmass":5.19,"alt":10.81,"az":38.4,"t":"2029-09-18T11:25:00Z","terrain":-0.19},{"above_terrain":true,"airmass":4.94,"alt":11.4,"az":39.1,"t":"2029-09-18T11:30:00Z","terrain":-0.15},{"above_terrain":true,"airmass":4.71,"alt":11.99,"az":39.8,"t":"2029-09-18T11:35:00Z","terrain":-0.07},{"above_terrain":true,"airmass":4.5,"alt":12.6,"az":40.5,"t":"2029-09-18T11:40:00Z","terrain":-0.02},{"above_terrain":true,"airmass":4.3,"alt":13.21,"az":41.2,"t":"2029-09-18T11:45:00Z","terrain":0.04},{"above_terrain":true,"airmass":4.12,"alt":13.83,"az":41.8,"t":"2029-09-18T11:50:00Z","terrain":0.1},{"above_terrain":true,"airmass":3.95,"alt":14.46,"az":42.5,"t":"2029-09-18T11:55:00Z","terrain":0.18},{"above_terrain":true,"airmass":3.79,"alt":15.09,"az":43.1,"t":"2029-09-18T12:00:00Z","terrain":0.27},{"above_terrain":true,"airmass":3.64,"alt":15.74,"az":43.8,"t":"2029-09-18T12:05:00Z","terrain":0.37},{"above_terrain":true,"airmass":3.51,"alt":16.39,"az":44.4,"t":"2029-09-18T12:10:00Z","terrain":0.48},{"above_terrain":true,"airmass":3.38,"alt":17.05,"az":45.1,"t":"2029-09-18T12:15:00Z","terrain":0.58},{"above_terrain":true,"airmass":3.26,"alt":17.71,"az":45.7,"t":"2029-09-18T12:20:00Z","terrain":0.64},{"above_terrain":true,"airmass":3.14,"alt":18.39,"az":46.3,"t":"2029-09-18T12:25:00Z","terrain":0.65},{"above_terrain":true,"airmass":3.04,"alt":19.07,"az":46.9,"t":"2029-09-18T12:30:00Z","terrain":0.61},{"above_terrain":true,"airmass":2.94,"alt":19.75,"az":47.5,"t":"2029-09-18T12:35:00Z","terrain":0.57},{"above_terrain":true,"airmass":2.84,"alt":20.45,"az":48.1,"t":"2029-09-18T12:40:00Z","terrain":0.51},{"above_terrain":true,"airmass":2.75,"alt":21.15,"az":48.7,"t":"2029-09-18T12:45:00Z","terrain":0.44},{"above_terrain":true,"airmass":2.67,"alt":21.85,"az":49.3,"t":"2029-09-18T12:50:00Z","terrain":0.41},{"above_terrain":true,"airmass":2.59,"alt":22.57,"az":49.9,"t":"2029-09-18T12:55:00Z","terrain":0.4},{"above_terrain":true,"airmass":2.52,"alt":23.29,"az":50.5,"t":"2029-09-18T13:00:00Z","terrain":0.46},{"above_terrain":true,"airmass":2.45,"alt":24.01,"az":51.1,"t":"2029-09-18T13:05:00Z","terrain":0.54},{"above_terrain":true,"airmass":2.38,"alt":24.74,"az":51.6,"t":"2029-09-18T13:10:00Z","terrain":0.59},{"above_terrain":true,"airmass":2.32,"alt":25.48,"az":52.2,"t":"2029-09-18T13:15:00Z","terrain":0.67},{"above_terrain":true,"airmass":2.25,"alt":26.22,"az":52.8,"t":"2029-09-18T13:20:00Z","terrain":0.79},{"above_terrain":true,"airmass":2.2,"alt":26.97,"az":53.3,"t":"2029-09-18T13:25:00Z","terrain":0.89},{"above_terrain":true,"airmass":2.14,"alt":27.72,"az":53.8,"t":"2029-09-18T13:30:00Z","terrain":0.98},{"above_terrain":true,"airmass":2.09,"alt":28.48,"az":54.4,"t":"2029-09-18T13:35:00Z","terrain":1.03},{"above_terrain":true,"airmass":2.04,"alt":29.24,"az":54.9,"t":"2029-09-18T13:40:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.99,"alt":30.01,"az":55.5,"t":"2029-09-18T13:45:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.95,"alt":30.79,"az":56.0,"t":"2029-09-18T13:50:00Z","terrain":1.05},{"above_terrain":true,"airmass":1.91,"alt":31.56,"az":56.5,"t":"2029-09-18T13:55:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.86,"alt":32.35,"az":57.0,"t":"2029-09-18T14:00:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.83,"alt":33.13,"az":57.5,"t":"2029-09-18T14:05:00Z","terrain":1.16},{"above_terrain":true,"airmass":1.79,"alt":33.93,"az":58.0,"t":"2029-09-18T14:10:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.75,"alt":34.72,"az":58.5,"t":"2029-09-18T14:15:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.72,"alt":35.52,"az":59.0,"t":"2029-09-18T14:20:00Z","terrain":1.21},{"above_terrain":true,"airmass":1.68,"alt":36.33,"az":59.5,"t":"2029-09-18T14:25:00Z","terrain":1.19},{"above_terrain":true,"airmass":1.65,"alt":37.13,"az":60.0,"t":"2029-09-18T14:30:00Z","terrain":1.17},{"above_terrain":true,"airmass":1.62,"alt":37.95,"az":60.5,"t":"2029-09-18T14:35:00Z","terrain":1.13},{"above_terrain":true,"airmass":1.59,"alt":38.76,"az":60.9,"t":"2029-09-18T14:40:00Z","terrain":1.1},{"above_terrain":true,"airmass":1.57,"alt":39.58,"az":61.4,"t":"2029-09-18T14:45:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.54,"alt":40.41,"az":61.9,"t":"2029-09-18T14:50:00Z","terrain":1.02},{"above_terrain":true,"airmass":1.52,"alt":41.23,"az":62.3,"t":"2029-09-18T14:55:00Z","terrain":0.98},{"above_terrain":true,"airmass":1.49,"alt":42.06,"az":62.8,"t":"2029-09-18T15:00:00Z","terrain":0.93},{"above_terrain":true,"airmass":1.47,"alt":42.9,"az":63.2,"t":"2029-09-18T15:05:00Z","terrain":0.88},{"above_terrain":true,"airmass":1.44,"alt":43.74,"az":63.6,"t":"2029-09-18T15:10:00Z","terrain":0.82},{"above_terrain":true,"airmass":1.42,"alt":44.58,"az":64.1,"t":"2029-09-18T15:15:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.4,"alt":45.42,"az":64.5,"t":"2029-09-18T15:20:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.38,"alt":46.27,"az":64.9,"t":"2029-09-18T15:25:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.36,"alt":47.11,"az":65.3,"t":"2029-09-18T15:30:00Z","terrain":0.79},{"above_terrain":true,"airmass":1.35,"alt":47.97,"az":65.8,"t":"2029-09-18T15:35:00Z","terrain":0.82},{"above_terrain":true,"airmass":1.33,"alt":48.82,"az":66.2,"t":"2029-09-18T15:40:00Z","terrain":0.85},{"above_terrain":true,"airmass":1.31,"alt":49.68,"az":66.6,"t":"2029-09-18T15:45:00Z","terrain":0.89},{"above_terrain":true,"airmass":1.29,"alt":50.54,"az":66.9,"t":"2029-09-18T15:50:00Z","terrain":0.92},{"above_terrain":true,"airmass":1.28,"alt":51.4,"az":67.3,"t":"2029-09-18T15:55:00Z","terrain":0.95},{"above_terrain":true,"airmass":1.26,"alt":52.27,"az":67.7,"t":"2029-09-18T16:00:00Z","terrain":0.97},{"above_terrain":true,"airmass":1.25,"alt":53.13,"az":68.1,"t":"2029-09-18T16:05:00Z","terrain":1.0},{"above_terrain":true,"airmass":1.24,"alt":54.0,"az":68.4,"t":"2029-09-18T16:10:00Z","terrain":1.02},{"above_terrain":true,"airmass":1.22,"alt":54.87,"az":68.8,"t":"2029-09-18T16:15:00Z","terrain":1.04},{"above_terrain":true,"airmass":1.21,"alt":55.75,"az":69.2,"t":"2029-09-18T16:20:00Z","terrain":1.08},{"above_terrain":true,"airmass":1.2,"alt":56.62,"az":69.5,"t":"2029-09-18T16:25:00Z","terrain":1.13},{"above_terrain":true,"airmass":1.18,"alt":57.5,"az":69.8,"t":"2029-09-18T16:30:00Z","terrain":1.19},{"above_terrain":true,"airmass":1.17,"alt":58.38,"az":70.1,"t":"2029-09-18T16:35:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.16,"alt":59.26,"az":70.5,"t":"2029-09-18T16:40:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.15,"alt":60.14,"az":70.8,"t":"2029-09-18T16:45:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.14,"alt":61.03,"az":71.1,"t":"2029-09-18T16:50:00Z","terrain":1.26},{"above_terrain":true,"airmass":1.13,"alt":61.91,"az":71.3,"t":"2029-09-18T16:55:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.12,"alt":62.8,"az":71.6,"t":"2029-09-18T17:00:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.11,"alt":63.69,"az":71.8,"t":"2029-09-18T17:05:00Z","terrain":1.21},{"above_terrain":true,"airmass":1.11,"alt":64.58,"az":72.1,"t":"2029-09-18T17:10:00Z","terrain":1.18},{"above_terrain":true,"airmass":1.1,"alt":65.47,"az":72.3,"t":"2029-09-18T17:15:00Z","terrain":1.14},{"above_terrain":true,"airmass":1.09,"alt":66.36,"az":72.5,"t":"2029-09-18T17:20:00Z","terrain":1.09},{"above_terrain":true,"airmass":1.08,"alt":67.26,"az":72.7,"t":"2029-09-18T17:25:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.08,"alt":68.15,"az":72.8,"t":"2029-09-18T17:30:00Z","terrain":1.02},{"above_terrain":true,"airmass":1.07,"alt":69.05,"az":73.0,"t":"2029-09-18T17:35:00Z","terrain":1.0},{"above_terrain":true,"airmass":1.06,"alt":69.94,"az":73.1,"t":"2029-09-18T17:40:00Z","terrain":0.97},{"above_terrain":true,"airmass":1.06,"alt":70.84,"az":73.1,"t":"2029-09-18T17:45:00Z","terrain":0.95},{"above_terrain":true,"airmass":1.05,"alt":71.73,"az":73.2,"t":"2029-09-18T17:50:00Z","terrain":0.94},{"above_terrain":true,"airmass":1.05,"alt":72.63,"az":73.2,"t":"2029-09-18T17:55:00Z","terrain":0.95},{"above_terrain":true,"airmass":1.04,"alt":73.52,"az":73.1,"t":"2029-09-18T18:00:00Z","terrain":0.96},{"above_terrain":true,"airmass":1.04,"alt":74.42,"az":73.0,"t":"2029-09-18T18:05:00Z","terrain":0.99},{"above_terrain":true,"airmass":1.03,"alt":75.31,"az":72.8,"t":"2029-09-18T18:10:00Z","terrain":1.03},{"above_terrain":true,"airmass":1.03,"alt":76.21,"az":72.5,"t":"2029-09-18T18:15:00Z","terrain":1.08},{"above_terrain":true,"airmass":1.03,"alt":77.1,"az":72.2,"t":"2029-09-18T18:20:00Z","terrain":1.16},{"above_terrain":true,"airmass":1.02,"alt":77.99,"az":71.7,"t":"2029-09-18T18:25:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.02,"alt":78.88,"az":71.1,"t":"2029-09-18T18:30:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.02,"alt":79.76,"az":70.3,"t":"2029-09-18T18:35:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.01,"alt":80.64,"az":69.2,"t":"2029-09-18T18:40:00Z","terrain":1.09},{"above_terrain":true,"airmass":1.01,"alt":81.51,"az":67.9,"t":"2029-09-18T18:45:00Z","terrain":0.98},{"above_terrain":true,"airmass":1.01,"alt":82.37,"az":66.1,"t":"2029-09-18T18:50:00Z","terrain":0.84},{"above_terrain":true,"airmass":1.01,"alt":83.22,"az":63.8,"t":"2029-09-18T18:55:00Z","terrain":0.79},{"above_terrain":true,"airmass":1.01,"alt":84.05,"az":60.8,"t":"2029-09-18T19:00:00Z","terrain":1.11},{"above_terrain":true,"airmass":1.0,"alt":84.85,"az":56.6,"t":"2029-09-18T19:05:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.0,"alt":85.61,"az":50.8,"t":"2029-09-18T19:10:00Z","terrain":0.5},{"above_terrain":true,"airmass":1.0,"alt":86.29,"az":42.6,"t":"2029-09-18T19:15:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.0,"alt":86.85,"az":30.9,"t":"2029-09-18T19:20:00Z","terrain":1.29},{"above_terrain":true,"airmass":1.0,"alt":87.22,"az":15.0,"t":"2029-09-18T19:25:00Z","terrain":0.4},{"above_terrain":true,"airmass":1.0,"alt":87.31,"az":356.2,"t":"2029-09-18T19:30:00Z","terrain":0.75},{"above_terrain":true,"airmass":1.0,"alt":87.1,"az":338.2,"t":"2029-09-18T19:35:00Z","terrain":-0.54},{"above_terrain":true,"airmass":1.0,"alt":86.65,"az":324.0,"t":"2029-09-18T19:40:00Z","terrain":-0.21},{"above_terrain":true,"airmass":1.0,"alt":86.03,"az":313.8,"t":"2029-09-18T19:45:00Z","terrain":0.43},{"above_terrain":true,"airmass":1.0,"alt":85.31,"az":306.7,"t":"2029-09-18T19:50:00Z","terrain":0.06},{"above_terrain":true,"airmass":1.0,"alt":84.54,"az":301.6,"t":"2029-09-18T19:55:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.01,"alt":83.72,"az":297.9,"t":"2029-09-18T20:00:00Z","terrain":0.13},{"above_terrain":true,"airmass":1.01,"alt":82.89,"az":295.2,"t":"2029-09-18T20:05:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.01,"alt":82.03,"az":293.1,"t":"2029-09-18T20:10:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.01,"alt":81.17,"az":291.5,"t":"2029-09-18T20:15:00Z","terrain":0.52},{"above_terrain":true,"airmass":1.01,"alt":80.29,"az":290.3,"t":"2029-09-18T20:20:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.02,"alt":79.41,"az":289.4,"t":"2029-09-18T20:25:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.02,"alt":78.53,"az":288.6,"t":"2029-09-18T20:30:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.02,"alt":77.64,"az":288.1,"t":"2029-09-18T20:35:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.03,"alt":76.75,"az":287.7,"t":"2029-09-18T20:40:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.03,"alt":75.85,"az":287.3,"t":"2029-09-18T20:45:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.04,"alt":74.96,"az":287.1,"t":"2029-09-18T20:50:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.04,"alt":74.06,"az":286.9,"t":"2029-09-18T20:55:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.04,"alt":73.17,"az":286.9,"t":"2029-09-18T21:00:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.05,"alt":72.27,"az":286.8,"t":"2029-09-18T21:05:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.05,"alt":71.38,"az":286.8,"t":"2029-09-18T21:10:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.06,"alt":70.48,"az":286.9,"t":"2029-09-18T21:15:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.07,"alt":69.59,"az":287.0,"t":"2029-09-18T21:20:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.07,"alt":68.69,"az":287.1,"t":"2029-09-18T21:25:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.08,"alt":67.8,"az":287.2,"t":"2029-09-18T21:30:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.09,"alt":66.9,"az":287.4,"t":"2029-09-18T21:35:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.09,"alt":66.01,"az":287.6,"t":"2029-09-18T21:40:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.1,"alt":65.12,"az":287.8,"t":"2029-09-18T21:45:00Z","terrain":0.21},{"above_terrain":true,"airmass":1.11,"alt":64.23,"az":288.0,"t":"2029-09-18T21:50:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.12,"alt":63.34,"az":288.2,"t":"2029-09-18T21:55:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.13,"alt":62.45,"az":288.5,"t":"2029-09-18T22:00:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.14,"alt":61.56,"az":288.8,"t":"2029-09-18T22:05:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.15,"alt":60.68,"az":289.1,"t":"2029-09-18T22:10:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.16,"alt":59.79,"az":289.4,"t":"2029-09-18T22:15:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.17,"alt":58.91,"az":289.7,"t":"2029-09-18T22:20:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.18,"alt":58.03,"az":290.0,"t":"2029-09-18T22:25:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.19,"alt":57.15,"az":290.3,"t":"2029-09-18T22:30:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.2,"alt":56.28,"az":290.6,"t":"2029-09-18T22:35:00Z","terrain":0.42},{"above_terrain":true,"airmass":1.21,"alt":55.4,"az":291.0,"t":"2029-09-18T22:40:00Z","terrain":0.49},{"above_terrain":true,"airmass":1.23,"alt":54.53,"az":291.3,"t":"2029-09-18T22:45:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.24,"alt":53.66,"az":291.7,"t":"2029-09-18T22:50:00Z","terrain":0.53},{"above_terrain":true,"airmass":1.25,"alt":52.79,"az":292.1,"t":"2029-09-18T22:55:00Z","terrain":0.53},{"above_terrain":true,"airmass":1.27,"alt":51.92,"az":292.4,"t":"2029-09-18T23:00:00Z","terrain":0.43},{"above_terrain":true,"airmass":1.28,"alt":51.06,"az":292.8,"t":"2029-09-18T23:05:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.3,"alt":50.2,"az":293.2,"t":"2029-09-18T23:10:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.32,"alt":49.34,"az":293.6,"t":"2029-09-18T23:15:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.33,"alt":48.48,"az":294.0,"t":"2029-09-18T23:20:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.35,"alt":47.63,"az":294.4,"t":"2029-09-18T23:25:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.37,"alt":46.78,"az":294.8,"t":"2029-09-18T23:30:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.39,"alt":45.93,"az":295.2,"t":"2029-09-18T23:35:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.41,"alt":45.08,"az":295.7,"t":"2029-09-18T23:40:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.43,"alt":44.24,"az":296.1,"t":"2029-09-18T23:45:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.45,"alt":43.4,"az":296.5,"t":"2029-09-18T23:50:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.48,"alt":42.57,"az":297.0,"t":"2029-09-18T23:55:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.5,"alt":41.73,"az":297.4,"t":"2029-09-19T00:00:00Z","terrain":0.2},{"above_terrain":true,"airmass":1.52,"alt":40.91,"az":297.9,"t":"2029-09-19T00:05:00Z","terrain":0.14},{"above_terrain":true,"airmass":1.55,"alt":40.08,"az":298.3,"t":"2029-09-19T00:10:00Z","terrain":0.14},{"above_terrain":true,"airmass":1.58,"alt":39.26,"az":298.8,"t":"2029-09-19T00:15:00Z","terrain":0.16},{"above_terrain":true,"airmass":1.61,"alt":38.44,"az":299.3,"t":"2029-09-19T00:20:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.64,"alt":37.62,"az":299.7,"t":"2029-09-19T00:25:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.67,"alt":36.81,"az":300.2,"t":"2029-09-19T00:30:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.7,"alt":36.01,"az":300.7,"t":"2029-09-19T00:35:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.73,"alt":35.2,"az":301.2,"t":"2029-09-19T00:40:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.77,"alt":34.41,"az":301.7,"t":"2029-09-19T00:45:00Z","terrain":0.16},{"above_terrain":true,"airmass":1.8,"alt":33.61,"az":302.2,"t":"2029-09-19T00:50:00Z","terrain":0.03},{"above_terrain":true,"airmass":1.84,"alt":32.82,"az":302.7,"t":"2029-09-19T00:55:00Z","terrain":-0.13},{"above_terrain":true,"airmass":1.88,"alt":32.04,"az":303.2,"t":"2029-09-19T01:00:00Z","terrain":-0.21},{"above_terrain":true,"airmass":1.92,"alt":31.25,"az":303.7,"t":"2029-09-19T01:05:00Z","terrain":-0.14},{"above_terrain":true,"airmass":1.97,"alt":30.48,"az":304.2,"t":"2029-09-19T01:10:00Z","terrain":-0.14},{"above_terrain":true,"airmass":2.01,"alt":29.71,"az":304.8,"t":"2029-09-19T01:15:00Z","terrain":-0.24},{"above_terrain":true,"airmass":2.06,"alt":28.94,"az":305.3,"t":"2029-09-19T01:20:00Z","terrain":-0.26},{"above_terrain":true,"airmass":2.11,"alt":28.18,"az":305.8,"t":"2029-09-19T01:25:00Z","terrain":-0.19},{"above_terrain":true,"airmass":2.16,"alt":27.42,"az":306.4,"t":"2029-09-19T01:30:00Z","terrain":-0.04},{"above_terrain":true,"airmass":2.22,"alt":26.67,"az":306.9,"t":"2029-09-19T01:35:00Z","terrain":0.15},{"above_terrain":true,"airmass":2.28,"alt":25.93,"az":307.5,"t":"2029-09-19T01:40:00Z","terrain":0.25},{"above_terrain":true,"airmass":2.34,"alt":25.19,"az":308.0,"t":"2029-09-19T01:45:00Z","terrain":0.32},{"above_terrain":true,"airmass":2.4,"alt":24.45,"az":308.6,"t":"2029-09-19T01:50:00Z","terrain":0.23},{"above_terrain":true,"airmass":2.47,"alt":23.72,"az":309.2,"t":"2029-09-19T01:55:00Z","terrain":0.18},{"above_terrain":true,"airmass":2.55,"alt":23.0,"az":309.7,"t":"2029-09-19T02:00:00Z","terrain":0.21},{"above_terrain":true,"airmass":2.62,"alt":22.28,"az":310.3,"t":"2029-09-19T02:05:00Z","terrain":0.27},{"above_terrain":true,"airmass":2.7,"alt":21.57,"az":310.9,"t":"2029-09-19T02:10:00Z","terrain":0.35},{"above_terrain":true,"airmass":2.79,"alt":20.87,"az":311.5,"t":"2029-09-19T02:15:00Z","terrain":0.25},{"above_terrain":true,"airmass":2.88,"alt":20.17,"az":312.1,"t":"2029-09-19T02:20:00Z","terrain":0.15},{"above_terrain":true,"airmass":2.98,"alt":19.48,"az":312.7,"t":"2029-09-19T02:25:00Z","terrain":0.23},{"above_terrain":true,"airmass":3.08,"alt":18.8,"az":313.3,"t":"2029-09-19T02:30:00Z","terrain":0.34},{"above_terrain":true,"airmass":3.19,"alt":18.12,"az":313.9,"t":"2029-09-19T02:35:00Z","terrain":0.46},{"above_terrain":true,"airmass":3.3,"alt":17.45,"az":314.6,"t":"2029-09-19T02:40:00Z","terrain":0.52},{"above_terrain":true,"airmass":3.43,"alt":16.79,"az":315.2,"t":"2029-09-19T02:45:00Z","terrain":0.54},{"above_terrain":true,"airmass":3.56,"alt":16.13,"az":315.8,"t":"2029-09-19T02:50:00Z","terrain":0.49},{"above_terrain":true,"airmass":3.7,"alt":15.48,"az":316.5,"t":"2029-09-19T02:55:00Z","terrain":0.39},{"above_terrain":true,"airmass":3.85,"alt":14.84,"az":317.1,"t":"2029-09-19T03:00:00Z","terrain":0.3},{"above_terrain":true,"airmass":4.01,"alt":14.21,"az":317.8,"t":"2029-09-19T03:05:00Z","terrain":0.32},{"above_terrain":true,"airmass":4.19,"alt":13.58,"az":318.4,"t":"2029-09-19T03:10:00Z","terrain":0.12},{"above_terrain":true,"airmass":4.38,"alt":12.97,"az":319.1,"t":"2029-09-19T03:15:00Z","terrain":-0.15},{"above_terrain":true,"airmass":4.58,"alt":12.36,"az":319.8,"t":"2029-09-19T03:20:00Z","terrain":-0.19},{"above_terrain":true,"airmass":4.8,"alt":11.76,"az":320.5,"t":"2029-09-19T03:25:00Z","terrain":-0.2},{"above_terrain":true,"airmass":5.04,"alt":11.17,"az":321.2,"t":"2029-09-19T03:30:00Z","terrain":-0.14},{"above_terrain":true,"airmass":5.3,"alt":10.58,"az":321.8,"t":"2029-09-19T03:35:00Z","terrain":0.15},{"above_terrain":true,"airmass":5.58,"alt":10.01,"az":322.5,"t":"2029-09-19T03:40:00Z","terrain":0.14},{"above_terrain":true,"airmass":5.89,"alt":9.44,"az":323.2,"t":"2029-09-19T03:45:00Z","terrain":0.01},{"above_terrain":true,"airmass":6.23,"alt":8.89,"az":324.0,"t":"2029-09-19T03:50:00Z","terrain":-0.2},{"above_terrain":true,"airmass":6.6,"alt":8.34,"az":324.7,"t":"2029-09-19T03:55:00Z","terrain":-0.2},{"above_terrain":true,"airmass":7.01,"alt":7.81,"az":325.4,"t":"2029-09-19T04:00:00Z","terrain":-0.21},{"above_terrain":true,"airmass":7.46,"alt":7.28,"az":326.1,"t":"2029-09-19T04:05:00Z","terrain":-0.26},{"above_terrain":true,"airmass":7.97,"alt":6.76,"az":326.9,"t":"2029-09-19T04:10:00Z","terrain":-0.37},{"above_terrain":true,"airmass":8.53,"alt":6.26,"az":327.6,"t":"2029-09-19T04:15:00Z","terrain":-0.29},{"above_terrain":true,"airmass":9.15,"alt":5.76,"az":328.4,"t":"2029-09-19T04:20:00Z","terrain":-0.19},{"above_terrain":true,"airmass":9.86,"alt":5.28,"az":329.1,"t":"2029-09-19T04:25:00Z","terrain":-0.16},{"above_terrain":true,"airmass":10.65,"alt":4.8,"az":329.9,"t":"2029-09-19T04:30:00Z","terrain":-0.33},{"above_terrain":true,"airmass":11.55,"alt":4.34,"az":330.7,"t":"2029-09-19T04:35:00Z","terrain":-0.38},{"above_terrain":true,"airmass":12.58,"alt":3.88,"az":331.4,"t":"2029-09-19T04:40:00Z","terrain":-0.28},{"above_terrain":true,"airmass":13.76,"alt":3.44,"az":332.2,"t":"2029-09-19T04:45:00Z","terrain":-0.14},{"above_terrain":true,"airmass":15.11,"alt":3.01,"az":333.0,"t":"2029-09-19T04:50:00Z","terrain":-0.12},{"above_terrain":true,"airmass":16.67,"alt":2.59,"az":333.8,"t":"2029-09-19T04:55:00Z","terrain":-0.21},{"above_terrain":true,"airmass":18.49,"alt":2.18,"az":334.6,"t":"2029-09-19T05:00:00Z","terrain":-0.44},{"above_terrain":true,"airmass":20.61,"alt":1.79,"az":335.4,"t":"2029-09-19T05:05:00Z","terrain":-0.68},{"above_terrain":true,"airmass":23.1,"alt":1.41,"az":336.2,"t":"2029-09-19T05:10:00Z","terrain":-0.81},{"above_terrain":true,"airmass":26.02,"alt":1.03,"az":337.0,"t":"2029-09-19T05:15:00Z","terrain":-0.72},{"above_terrain":true,"airmass":29.43,"alt":0.67,"az":337.8,"t":"2029-09-19T05:20:00Z","terrain":-0.51},{"above_terrain":true,"airmass":33.42,"alt":0.33,"az":338.7,"t":"2029-09-19T05:25:00Z","terrain":-0.66},{"above_terrain":true,"airmass":null,"alt":-0.01,"az":339.5,"t":"2029-09-19T05:30:00Z","terrain":-0.64},{"above_terrain":true,"airmass":null,"alt":-0.33,"az":340.3,"t":"2029-09-19T05:35:00Z","terrain":-0.5},{"above_terrain":false,"airmass":null,"alt":-0.64,"az":341.2,"t":"2029-09-19T05:40:00Z","terrain":-0.45},{"above_terrain":false,"airmass":null,"alt":-0.93,"az":342.0,"t":"2029-09-19T05:45:00Z","terrain":-0.49},{"above_terrain":false,"airmass":null,"alt":-1.21,"az":342.9,"t":"2029-09-19T05:50:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-1.48,"az":343.7,"t":"2029-09-19T05:55:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-1.74,"az":344.6,"t":"2029-09-19T06:00:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-1.98,"az":345.4,"t":"2029-09-19T06:05:00Z","terrain":-0.47},{"above_terrain":false,"airmass":null,"alt":-2.21,"az":346.3,"t":"2029-09-19T06:10:00Z","terrain":-0.51},{"above_terrain":false,"airmass":null,"alt":-2.42,"az":347.2,"t":"2029-09-19T06:15:00Z","terrain":-0.37},{"above_terrain":false,"airmass":null,"alt":-2.62,"az":348.1,"t":"2029-09-19T06:20:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-2.81,"az":348.9,"t":"2029-09-19T06:25:00Z","terrain":-0.01},{"above_terrain":false,"airmass":null,"alt":-2.98,"az":349.8,"t":"2029-09-19T06:30:00Z","terrain":0.11},{"above_terrain":false,"airmass":null,"alt":-3.14,"az":350.7,"t":"2029-09-19T06:35:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-3.29,"az":351.6,"t":"2029-09-19T06:40:00Z","terrain":0.22},{"above_terrain":false,"airmass":null,"alt":-3.42,"az":352.5,"t":"2029-09-19T06:45:00Z","terrain":0.38},{"above_terrain":false,"airmass":null,"alt":-3.53,"az":353.4,"t":"2029-09-19T06:50:00Z","terrain":0.54},{"above_terrain":false,"airmass":null,"alt":-3.63,"az":354.3,"t":"2029-09-19T06:55:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-3.72,"az":355.1,"t":"2029-09-19T07:00:00Z","terrain":0.64},{"above_terrain":false,"airmass":null,"alt":-3.79,"az":356.0,"t":"2029-09-19T07:05:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-3.85,"az":356.9,"t":"2029-09-19T07:10:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-3.89,"az":357.8,"t":"2029-09-19T07:15:00Z","terrain":0.64},{"above_terrain":false,"airmass":null,"alt":-3.92,"az":358.7,"t":"2029-09-19T07:20:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-3.93,"az":359.6,"t":"2029-09-19T07:25:00Z","terrain":0.54},{"above_terrain":false,"airmass":null,"alt":-3.93,"az":0.5,"t":"2029-09-19T07:30:00Z","terrain":0.43},{"above_terrain":false,"airmass":null,"alt":-3.91,"az":1.4,"t":"2029-09-19T07:35:00Z","terrain":0.26},{"above_terrain":false,"airmass":null,"alt":-3.88,"az":2.3,"t":"2029-09-19T07:40:00Z","terrain":0.04},{"above_terrain":false,"airmass":null,"alt":-3.84,"az":3.2,"t":"2029-09-19T07:45:00Z","terrain":-0.16},{"above_terrain":false,"airmass":null,"alt":-3.78,"az":4.1,"t":"2029-09-19T07:50:00Z","terrain":-0.3},{"above_terrain":false,"airmass":null,"alt":-3.7,"az":5.0,"t":"2029-09-19T07:55:00Z","terrain":-0.43},{"above_terrain":false,"airmass":null,"alt":-3.61,"az":5.9,"t":"2029-09-19T08:00:00Z","terrain":-0.58},{"above_terrain":false,"airmass":null,"alt":-3.51,"az":6.8,"t":"2029-09-19T08:05:00Z","terrain":-0.45},{"above_terrain":false,"airmass":null,"alt":-3.39,"az":7.7,"t":"2029-09-19T08:10:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-3.26,"az":8.6,"t":"2029-09-19T08:15:00Z","terrain":-0.55},{"above_terrain":false,"airmass":null,"alt":-3.11,"az":9.5,"t":"2029-09-19T08:20:00Z","terrain":-0.63},{"above_terrain":false,"airmass":null,"alt":-2.95,"az":10.3,"t":"2029-09-19T08:25:00Z","terrain":-0.53},{"above_terrain":false,"airmass":null,"alt":-2.78,"az":11.2,"t":"2029-09-19T08:30:00Z","terrain":-0.35},{"above_terrain":false,"airmass":null,"alt":-2.59,"az":12.1,"t":"2029-09-19T08:35:00Z","terrain":-0.17},{"above_terrain":false,"airmass":null,"alt":-2.39,"az":13.0,"t":"2029-09-19T08:40:00Z","terrain":-0.07},{"above_terrain":false,"airmass":null,"alt":-2.17,"az":13.8,"t":"2029-09-19T08:45:00Z","terrain":0.06},{"above_terrain":false,"airmass":null,"alt":-1.94,"az":14.7,"t":"2029-09-19T08:50:00Z","terrain":0.32},{"above_terrain":false,"airmass":null,"alt":-1.69,"az":15.6,"t":"2029-09-19T08:55:00Z","terrain":0.46},{"above_terrain":false,"airmass":null,"alt":-1.43,"az":16.4,"t":"2029-09-19T09:00:00Z","terrain":0.48}],"transit":{"airmass":1.0,"alt":87.3,"az":356.2,"t":"2029-09-18T19:30:00Z"},"usable_hours":8.42,"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."]}
