{"assessment":{"best_window":{"end":"2044-09-10T22:00Z","end_local":"01:00","hours":3.75,"label":"good","mean_quality":0.67,"start":"2044-09-10T18:15Z","start_local":"21:15"},"cost":{"altitude":0.76,"clouds":0.0,"darkness":1.4,"moon":3.02},"formula":"astronomy = 100 * min(1, sky_hours / reference_hours) * peak_sky; overall = astronomy * score_weather / 100 (null when the weather is unknown)","hard_limit":null,"headline":"Astronomically worth it \u2014 weather unknown","hourly":[{"alt":57,"cloud":null,"high":null,"iso":"2044-09-10T17:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-9,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"20:00","wind":null},{"alt":68,"cloud":null,"high":null,"iso":"2044-09-10T18:00Z","label":"marginal","low":null,"mid":null,"moon_alt":2,"precip":null,"q":0.38,"rh":null,"sky":"astronomical twilight","temp":null,"time":"21:00","wind":null},{"alt":79,"cloud":null,"high":null,"iso":"2044-09-10T19:00Z","label":"good","low":null,"mid":null,"moon_alt":12,"precip":null,"q":0.72,"rh":null,"sky":"night","temp":null,"time":"22:00","wind":null},{"alt":87,"cloud":null,"high":null,"iso":"2044-09-10T20:00Z","label":"good","low":null,"mid":null,"moon_alt":23,"precip":null,"q":0.67,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":79,"cloud":null,"high":null,"iso":"2044-09-10T21:00Z","label":"good","low":null,"mid":null,"moon_alt":34,"precip":null,"q":0.63,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":68,"cloud":null,"high":null,"iso":"2044-09-10T22:00Z","label":"marginal","low":null,"mid":null,"moon_alt":45,"precip":null,"q":0.6,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":57,"cloud":null,"high":null,"iso":"2044-09-10T23:00Z","label":"marginal","low":null,"mid":null,"moon_alt":54,"precip":null,"q":0.56,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":47,"cloud":null,"high":null,"iso":"2044-09-11T00:00Z","label":"marginal","low":null,"mid":null,"moon_alt":62,"precip":null,"q":0.51,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":37,"cloud":null,"high":null,"iso":"2044-09-11T01:00Z","label":"marginal","low":null,"mid":null,"moon_alt":64,"precip":null,"q":0.47,"rh":null,"sky":"night","temp":null,"time":"04:00","wind":null},{"alt":28,"cloud":null,"high":null,"iso":"2044-09-11T02:00Z","label":"marginal","low":null,"mid":null,"moon_alt":61,"precip":null,"q":0.39,"rh":null,"sky":"night","temp":null,"time":"05:00","wind":null},{"alt":19,"cloud":null,"high":null,"iso":"2044-09-11T03:00Z","label":"unusable","low":null,"mid":null,"moon_alt":53,"precip":null,"q":0.0,"rh":null,"sky":"nautical twilight","temp":null,"time":"06:00","wind":null}],"peak_quality":0.75,"peak_sky":0.75,"quality_hours":5.13,"reasons":["moonlight cost 3.0 quality-hours","daylight and twilight cost 1.4 quality-hours","the target being low or below 20\u00b0 cost 0.8 quality-hours"],"reference_hours":4.0,"score":null,"score_astronomy":75,"score_weather":null,"sky_hours":5.13,"verdict":"unknown","verdict_astronomy":"good","weather_known":false,"windows":[{"end":"2044-09-10T17:10Z","end_local":"20:10","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2044-09-10T16:35Z","start_local":"19:35"},{"end":"2044-09-10T17:40Z","end_local":"20:40","hours":0.5,"label":"poor","mean_quality":0.15,"start":"2044-09-10T17:10Z","start_local":"20:10"},{"end":"2044-09-10T18:15Z","end_local":"21:15","hours":0.58,"label":"marginal","mean_quality":0.43,"start":"2044-09-10T17:40Z","start_local":"20:40"},{"end":"2044-09-10T22:00Z","end_local":"01:00","hours":3.75,"label":"good","mean_quality":0.67,"start":"2044-09-10T18:15Z","start_local":"21:15"},{"end":"2044-09-11T02:25Z","end_local":"05:25","hours":4.42,"label":"marginal","mean_quality":0.5,"start":"2044-09-10T22:00Z","start_local":"01:00"},{"end":"2044-09-11T02:55Z","end_local":"05:55","hours":0.5,"label":"poor","mean_quality":0.14,"start":"2044-09-11T02:25Z","start_local":"05:25"},{"end":"2044-09-11T04:00Z","end_local":"07:00","hours":1.08,"label":"unusable","mean_quality":0.0,"start":"2044-09-11T02:55Z","start_local":"05:55"}]},"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":"2044-09-10T18:13:44Z","dark_hours":8.14,"dark_to":"2044-09-11T02:22:09Z","moon":{"illumination":0.871,"phase":"waning gibbous","waxing":false},"moon_free_dark_hours":0.0,"moonrise":"2044-09-10T17:51:36Z","moonset":"2044-09-11T08:06:28Z","sunrise":"2044-09-11T03:57:39Z","sunset":"2044-09-10T16:38:19Z","twilight":{"astronomical":{"end":"2044-09-10T18:13:44Z","start":"2044-09-11T02:22:09Z"},"civil":{"end":"2044-09-10T17:06:20Z","start":"2044-09-11T03:29:36Z"},"nautical":{"end":"2044-09-10T17:39:28Z","start":"2044-09-11T02:56:26Z"}},"window_end":"2044-09-11T09:00:00Z","window_start":"2044-09-10T09:00:00Z"},"night_date":"2044-09-10","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":"2044-09-10T20:00:00Z"},"dec":44.25788576,"dec_of_date":44.4336,"dec_str":"+44\u00b0 15' 28.4\"","good_hours":7.5,"limit_rise":"2044-09-10T13:07:03Z","limit_set":"2044-09-11T02:52:03Z","max_az_rate_deg_per_min":3.64,"moon_separation":66.7,"never_rises":false,"ra":314.72388973,"ra_of_date":315.1244,"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":"7.5 dark hours above 30\u00b0 \u2014 a proper target for this night.","terrain":{"available":true,"behind_at":"2044-09-11T06:08:37Z","blocked_dark_hours":0,"clears_at":"2044-09-10T10:13:41Z","rise_az":23.2},"track":[{"above_terrain":false,"airmass":null,"alt":-2.88,"az":10.4,"t":"2044-09-10T09:00:00Z","terrain":-0.52},{"above_terrain":false,"airmass":null,"alt":-2.7,"az":11.3,"t":"2044-09-10T09:05:00Z","terrain":-0.33},{"above_terrain":false,"airmass":null,"alt":-2.51,"az":12.2,"t":"2044-09-10T09:10:00Z","terrain":-0.16},{"above_terrain":false,"airmass":null,"alt":-2.31,"az":13.1,"t":"2044-09-10T09:15:00Z","terrain":-0.06},{"above_terrain":false,"airmass":null,"alt":-2.09,"az":13.9,"t":"2044-09-10T09:20:00Z","terrain":0.08},{"above_terrain":false,"airmass":null,"alt":-1.86,"az":14.8,"t":"2044-09-10T09:25:00Z","terrain":0.34},{"above_terrain":false,"airmass":null,"alt":-1.61,"az":15.6,"t":"2044-09-10T09:30:00Z","terrain":0.46},{"above_terrain":false,"airmass":null,"alt":-1.35,"az":16.5,"t":"2044-09-10T09:35:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-1.08,"az":17.4,"t":"2044-09-10T09:40:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-0.79,"az":18.2,"t":"2044-09-10T09:45:00Z","terrain":0.55},{"above_terrain":false,"airmass":null,"alt":-0.49,"az":19.0,"t":"2044-09-10T09:50:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-0.18,"az":19.9,"t":"2044-09-10T09:55:00Z","terrain":0.66},{"above_terrain":false,"airmass":35.86,"alt":0.14,"az":20.7,"t":"2044-09-10T10:00:00Z","terrain":0.68},{"above_terrain":false,"airmass":31.57,"alt":0.48,"az":21.5,"t":"2044-09-10T10:05:00Z","terrain":0.85},{"above_terrain":false,"airmass":27.87,"alt":0.83,"az":22.4,"t":"2044-09-10T10:10:00Z","terrain":1.05},{"above_terrain":true,"airmass":24.7,"alt":1.19,"az":23.2,"t":"2044-09-10T10:15:00Z","terrain":1.11},{"above_terrain":true,"airmass":21.99,"alt":1.57,"az":24.0,"t":"2044-09-10T10:20:00Z","terrain":0.92},{"above_terrain":true,"airmass":19.68,"alt":1.95,"az":24.8,"t":"2044-09-10T10:25:00Z","terrain":1.16},{"above_terrain":true,"airmass":17.7,"alt":2.35,"az":25.6,"t":"2044-09-10T10:30:00Z","terrain":1.29},{"above_terrain":true,"airmass":16.0,"alt":2.76,"az":26.4,"t":"2044-09-10T10:35:00Z","terrain":1.32},{"above_terrain":true,"airmass":14.53,"alt":3.19,"az":27.2,"t":"2044-09-10T10:40:00Z","terrain":1.26},{"above_terrain":true,"airmass":13.26,"alt":3.62,"az":28.0,"t":"2044-09-10T10:45:00Z","terrain":1.19},{"above_terrain":true,"airmass":12.15,"alt":4.06,"az":28.8,"t":"2044-09-10T10:50:00Z","terrain":1.05},{"above_terrain":true,"airmass":11.18,"alt":4.52,"az":29.5,"t":"2044-09-10T10:55:00Z","terrain":1.08},{"above_terrain":true,"airmass":10.33,"alt":4.99,"az":30.3,"t":"2044-09-10T11:00:00Z","terrain":1.2},{"above_terrain":true,"airmass":9.57,"alt":5.46,"az":31.1,"t":"2044-09-10T11:05:00Z","terrain":1.31},{"above_terrain":true,"airmass":8.9,"alt":5.95,"az":31.8,"t":"2044-09-10T11:10:00Z","terrain":1.33},{"above_terrain":true,"airmass":8.3,"alt":6.45,"az":32.6,"t":"2044-09-10T11:15:00Z","terrain":1.14},{"above_terrain":true,"airmass":7.77,"alt":6.96,"az":33.3,"t":"2044-09-10T11:20:00Z","terrain":0.82},{"above_terrain":true,"airmass":7.29,"alt":7.48,"az":34.0,"t":"2044-09-10T11:25:00Z","terrain":0.42},{"above_terrain":true,"airmass":6.85,"alt":8.01,"az":34.8,"t":"2044-09-10T11:30:00Z","terrain":0.14},{"above_terrain":true,"airmass":6.46,"alt":8.55,"az":35.5,"t":"2044-09-10T11:35:00Z","terrain":0.04},{"above_terrain":true,"airmass":6.1,"alt":9.09,"az":36.2,"t":"2044-09-10T11:40:00Z","terrain":0.01},{"above_terrain":true,"airmass":5.77,"alt":9.65,"az":36.9,"t":"2044-09-10T11:45:00Z","terrain":-0.08},{"above_terrain":true,"airmass":5.47,"alt":10.22,"az":37.6,"t":"2044-09-10T11:50:00Z","terrain":-0.16},{"above_terrain":true,"airmass":5.2,"alt":10.79,"az":38.3,"t":"2044-09-10T11:55:00Z","terrain":-0.19},{"above_terrain":true,"airmass":4.95,"alt":11.38,"az":39.0,"t":"2044-09-10T12:00:00Z","terrain":-0.16},{"above_terrain":true,"airmass":4.72,"alt":11.97,"az":39.7,"t":"2044-09-10T12:05:00Z","terrain":-0.08},{"above_terrain":true,"airmass":4.51,"alt":12.57,"az":40.4,"t":"2044-09-10T12:10:00Z","terrain":-0.02},{"above_terrain":true,"airmass":4.31,"alt":13.19,"az":41.0,"t":"2044-09-10T12:15:00Z","terrain":0.02},{"above_terrain":true,"airmass":4.13,"alt":13.8,"az":41.7,"t":"2044-09-10T12:20:00Z","terrain":0.09},{"above_terrain":true,"airmass":3.96,"alt":14.43,"az":42.4,"t":"2044-09-10T12:25:00Z","terrain":0.17},{"above_terrain":true,"airmass":3.8,"alt":15.07,"az":43.0,"t":"2044-09-10T12:30:00Z","terrain":0.25},{"above_terrain":true,"airmass":3.65,"alt":15.71,"az":43.7,"t":"2044-09-10T12:35:00Z","terrain":0.36},{"above_terrain":true,"airmass":3.51,"alt":16.36,"az":44.3,"t":"2044-09-10T12:40:00Z","terrain":0.46},{"above_terrain":true,"airmass":3.38,"alt":17.01,"az":44.9,"t":"2044-09-10T12:45:00Z","terrain":0.57},{"above_terrain":true,"airmass":3.26,"alt":17.68,"az":45.6,"t":"2044-09-10T12:50:00Z","terrain":0.63},{"above_terrain":true,"airmass":3.15,"alt":18.35,"az":46.2,"t":"2044-09-10T12:55:00Z","terrain":0.66},{"above_terrain":true,"airmass":3.04,"alt":19.03,"az":46.8,"t":"2044-09-10T13:00:00Z","terrain":0.62},{"above_terrain":true,"airmass":2.94,"alt":19.72,"az":47.4,"t":"2044-09-10T13:05:00Z","terrain":0.58},{"above_terrain":true,"airmass":2.85,"alt":20.41,"az":48.0,"t":"2044-09-10T13:10:00Z","terrain":0.53},{"above_terrain":true,"airmass":2.76,"alt":21.11,"az":48.6,"t":"2044-09-10T13:15:00Z","terrain":0.46},{"above_terrain":true,"airmass":2.68,"alt":21.81,"az":49.2,"t":"2044-09-10T13:20:00Z","terrain":0.41},{"above_terrain":true,"airmass":2.6,"alt":22.52,"az":49.8,"t":"2044-09-10T13:25:00Z","terrain":0.4},{"above_terrain":true,"airmass":2.52,"alt":23.24,"az":50.4,"t":"2044-09-10T13:30:00Z","terrain":0.45},{"above_terrain":true,"airmass":2.45,"alt":23.97,"az":50.9,"t":"2044-09-10T13:35:00Z","terrain":0.52},{"above_terrain":true,"airmass":2.38,"alt":24.7,"az":51.5,"t":"2044-09-10T13:40:00Z","terrain":0.58},{"above_terrain":true,"airmass":2.32,"alt":25.43,"az":52.1,"t":"2044-09-10T13:45:00Z","terrain":0.65},{"above_terrain":true,"airmass":2.26,"alt":26.17,"az":52.6,"t":"2044-09-10T13:50:00Z","terrain":0.76},{"above_terrain":true,"airmass":2.2,"alt":26.92,"az":53.2,"t":"2044-09-10T13:55:00Z","terrain":0.87},{"above_terrain":true,"airmass":2.15,"alt":27.67,"az":53.7,"t":"2044-09-10T14:00:00Z","terrain":0.96},{"above_terrain":true,"airmass":2.09,"alt":28.43,"az":54.3,"t":"2044-09-10T14:05:00Z","terrain":1.02},{"above_terrain":true,"airmass":2.04,"alt":29.19,"az":54.8,"t":"2044-09-10T14:10:00Z","terrain":1.06},{"above_terrain":true,"airmass":2.0,"alt":29.96,"az":55.3,"t":"2044-09-10T14:15:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.95,"alt":30.73,"az":55.9,"t":"2044-09-10T14:20:00Z","terrain":1.05},{"above_terrain":true,"airmass":1.91,"alt":31.51,"az":56.4,"t":"2044-09-10T14:25:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.87,"alt":32.29,"az":56.9,"t":"2044-09-10T14:30:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.83,"alt":33.08,"az":57.4,"t":"2044-09-10T14:35:00Z","terrain":1.14},{"above_terrain":true,"airmass":1.79,"alt":33.87,"az":57.9,"t":"2044-09-10T14:40:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.75,"alt":34.66,"az":58.4,"t":"2044-09-10T14:45:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.72,"alt":35.46,"az":58.9,"t":"2044-09-10T14:50:00Z","terrain":1.21},{"above_terrain":true,"airmass":1.69,"alt":36.26,"az":59.4,"t":"2044-09-10T14:55:00Z","terrain":1.19},{"above_terrain":true,"airmass":1.66,"alt":37.07,"az":59.9,"t":"2044-09-10T15:00:00Z","terrain":1.18},{"above_terrain":true,"airmass":1.63,"alt":37.88,"az":60.3,"t":"2044-09-10T15:05:00Z","terrain":1.14},{"above_terrain":true,"airmass":1.6,"alt":38.7,"az":60.8,"t":"2044-09-10T15:10:00Z","terrain":1.11},{"above_terrain":true,"airmass":1.57,"alt":39.52,"az":61.3,"t":"2044-09-10T15:15:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.54,"alt":40.34,"az":61.7,"t":"2044-09-10T15:20:00Z","terrain":1.03},{"above_terrain":true,"airmass":1.52,"alt":41.17,"az":62.2,"t":"2044-09-10T15:25:00Z","terrain":0.99},{"above_terrain":true,"airmass":1.49,"alt":42.0,"az":62.6,"t":"2044-09-10T15:30:00Z","terrain":0.95},{"above_terrain":true,"airmass":1.47,"alt":42.83,"az":63.1,"t":"2044-09-10T15:35:00Z","terrain":0.9},{"above_terrain":true,"airmass":1.45,"alt":43.66,"az":63.5,"t":"2044-09-10T15:40:00Z","terrain":0.84},{"above_terrain":true,"airmass":1.42,"alt":44.5,"az":64.0,"t":"2044-09-10T15:45:00Z","terrain":0.78},{"above_terrain":true,"airmass":1.4,"alt":45.35,"az":64.4,"t":"2044-09-10T15:50:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.38,"alt":46.19,"az":64.8,"t":"2044-09-10T15:55:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.37,"alt":47.04,"az":65.2,"t":"2044-09-10T16:00:00Z","terrain":0.78},{"above_terrain":true,"airmass":1.35,"alt":47.89,"az":65.6,"t":"2044-09-10T16:05:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.33,"alt":48.74,"az":66.0,"t":"2044-09-10T16:10:00Z","terrain":0.83},{"above_terrain":true,"airmass":1.31,"alt":49.6,"az":66.4,"t":"2044-09-10T16:15:00Z","terrain":0.87},{"above_terrain":true,"airmass":1.3,"alt":50.46,"az":66.8,"t":"2044-09-10T16:20:00Z","terrain":0.91},{"above_terrain":true,"airmass":1.28,"alt":51.32,"az":67.2,"t":"2044-09-10T16:25:00Z","terrain":0.94},{"above_terrain":true,"airmass":1.26,"alt":52.19,"az":67.6,"t":"2044-09-10T16:30:00Z","terrain":0.96},{"above_terrain":true,"airmass":1.25,"alt":53.05,"az":67.9,"t":"2044-09-10T16:35:00Z","terrain":0.99},{"above_terrain":true,"airmass":1.24,"alt":53.92,"az":68.3,"t":"2044-09-10T16:40:00Z","terrain":1.01},{"above_terrain":true,"airmass":1.22,"alt":54.79,"az":68.7,"t":"2044-09-10T16:45:00Z","terrain":1.03},{"above_terrain":true,"airmass":1.21,"alt":55.66,"az":69.0,"t":"2044-09-10T16:50:00Z","terrain":1.05},{"above_terrain":true,"airmass":1.2,"alt":56.54,"az":69.4,"t":"2044-09-10T16:55:00Z","terrain":1.11},{"above_terrain":true,"airmass":1.19,"alt":57.42,"az":69.7,"t":"2044-09-10T17:00:00Z","terrain":1.17},{"above_terrain":true,"airmass":1.17,"alt":58.3,"az":70.0,"t":"2044-09-10T17:05:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.16,"alt":59.18,"az":70.3,"t":"2044-09-10T17:10:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.15,"alt":60.06,"az":70.6,"t":"2044-09-10T17:15:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.14,"alt":60.94,"az":70.9,"t":"2044-09-10T17:20:00Z","terrain":1.26},{"above_terrain":true,"airmass":1.13,"alt":61.83,"az":71.2,"t":"2044-09-10T17:25:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.12,"alt":62.71,"az":71.4,"t":"2044-09-10T17:30:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.12,"alt":63.6,"az":71.7,"t":"2044-09-10T17:35:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.11,"alt":64.49,"az":71.9,"t":"2044-09-10T17:40:00Z","terrain":1.2},{"above_terrain":true,"airmass":1.1,"alt":65.38,"az":72.1,"t":"2044-09-10T17:45:00Z","terrain":1.17},{"above_terrain":true,"airmass":1.09,"alt":66.27,"az":72.3,"t":"2044-09-10T17:50:00Z","terrain":1.13},{"above_terrain":true,"airmass":1.08,"alt":67.16,"az":72.5,"t":"2044-09-10T17:55:00Z","terrain":1.09},{"above_terrain":true,"airmass":1.08,"alt":68.06,"az":72.7,"t":"2044-09-10T18:00:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.07,"alt":68.95,"az":72.8,"t":"2044-09-10T18:05:00Z","terrain":1.03},{"above_terrain":true,"airmass":1.06,"alt":69.85,"az":72.9,"t":"2044-09-10T18:10:00Z","terrain":1.01},{"above_terrain":true,"airmass":1.06,"alt":70.74,"az":73.0,"t":"2044-09-10T18:15:00Z","terrain":1.0},{"above_terrain":true,"airmass":1.05,"alt":71.63,"az":73.0,"t":"2044-09-10T18:20:00Z","terrain":0.99},{"above_terrain":true,"airmass":1.05,"alt":72.53,"az":73.0,"t":"2044-09-10T18:25:00Z","terrain":0.99},{"above_terrain":true,"airmass":1.04,"alt":73.42,"az":72.9,"t":"2044-09-10T18:30:00Z","terrain":1.01},{"above_terrain":true,"airmass":1.04,"alt":74.32,"az":72.8,"t":"2044-09-10T18:35:00Z","terrain":1.03},{"above_terrain":true,"airmass":1.03,"alt":75.21,"az":72.6,"t":"2044-09-10T18:40:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.03,"alt":76.11,"az":72.3,"t":"2044-09-10T18:45:00Z","terrain":1.13},{"above_terrain":true,"airmass":1.03,"alt":77.0,"az":72.0,"t":"2044-09-10T18:50:00Z","terrain":1.2},{"above_terrain":true,"airmass":1.02,"alt":77.89,"az":71.5,"t":"2044-09-10T18:55:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.02,"alt":78.77,"az":70.9,"t":"2044-09-10T19:00:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.02,"alt":79.65,"az":70.1,"t":"2044-09-10T19:05:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.01,"alt":80.53,"az":69.0,"t":"2044-09-10T19:10:00Z","terrain":1.05},{"above_terrain":true,"airmass":1.01,"alt":81.4,"az":67.7,"t":"2044-09-10T19:15:00Z","terrain":0.97},{"above_terrain":true,"airmass":1.01,"alt":82.26,"az":65.9,"t":"2044-09-10T19:20:00Z","terrain":0.83},{"above_terrain":true,"airmass":1.01,"alt":83.11,"az":63.7,"t":"2044-09-10T19:25:00Z","terrain":0.82},{"above_terrain":true,"airmass":1.01,"alt":83.94,"az":60.6,"t":"2044-09-10T19:30:00Z","terrain":1.12},{"above_terrain":true,"airmass":1.0,"alt":84.74,"az":56.6,"t":"2044-09-10T19:35:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.0,"alt":85.49,"az":50.9,"t":"2044-09-10T19:40:00Z","terrain":0.52},{"above_terrain":true,"airmass":1.0,"alt":86.18,"az":43.0,"t":"2044-09-10T19:45:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.0,"alt":86.75,"az":31.7,"t":"2044-09-10T19:50:00Z","terrain":1.32},{"above_terrain":true,"airmass":1.0,"alt":87.14,"az":16.5,"t":"2044-09-10T19:55:00Z","terrain":0.48},{"above_terrain":true,"airmass":1.0,"alt":87.26,"az":358.3,"t":"2044-09-10T20:00:00Z","terrain":0.62},{"above_terrain":true,"airmass":1.0,"alt":87.08,"az":340.5,"t":"2044-09-10T20:05:00Z","terrain":-0.49},{"above_terrain":true,"airmass":1.0,"alt":86.66,"az":326.0,"t":"2044-09-10T20:10:00Z","terrain":-0.24},{"above_terrain":true,"airmass":1.0,"alt":86.06,"az":315.4,"t":"2044-09-10T20:15:00Z","terrain":0.53},{"above_terrain":true,"airmass":1.0,"alt":85.36,"az":307.9,"t":"2044-09-10T20:20:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.0,"alt":84.6,"az":302.6,"t":"2044-09-10T20:25:00Z","terrain":-0.11},{"above_terrain":true,"airmass":1.01,"alt":83.79,"az":298.7,"t":"2044-09-10T20:30:00Z","terrain":0.16},{"above_terrain":true,"airmass":1.01,"alt":82.96,"az":295.9,"t":"2044-09-10T20:35:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.01,"alt":82.11,"az":293.7,"t":"2044-09-10T20:40:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.01,"alt":81.25,"az":292.1,"t":"2044-09-10T20:45:00Z","terrain":0.53},{"above_terrain":true,"airmass":1.01,"alt":80.37,"az":290.8,"t":"2044-09-10T20:50:00Z","terrain":0.45},{"above_terrain":true,"airmass":1.02,"alt":79.5,"az":289.8,"t":"2044-09-10T20:55:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.02,"alt":78.61,"az":289.0,"t":"2044-09-10T21:00:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.02,"alt":77.73,"az":288.4,"t":"2044-09-10T21:05:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.03,"alt":76.84,"az":288.0,"t":"2044-09-10T21:10:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.03,"alt":75.95,"az":287.6,"t":"2044-09-10T21:15:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.03,"alt":75.05,"az":287.4,"t":"2044-09-10T21:20:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.04,"alt":74.16,"az":287.2,"t":"2044-09-10T21:25:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.04,"alt":73.27,"az":287.1,"t":"2044-09-10T21:30:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.05,"alt":72.37,"az":287.0,"t":"2044-09-10T21:35:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.05,"alt":71.48,"az":287.0,"t":"2044-09-10T21:40:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.06,"alt":70.58,"az":287.0,"t":"2044-09-10T21:45:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.07,"alt":69.69,"az":287.1,"t":"2044-09-10T21:50:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.07,"alt":68.79,"az":287.2,"t":"2044-09-10T21:55:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.08,"alt":67.9,"az":287.4,"t":"2044-09-10T22:00:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.09,"alt":67.01,"az":287.5,"t":"2044-09-10T22:05:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.09,"alt":66.11,"az":287.7,"t":"2044-09-10T22:10:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.1,"alt":65.22,"az":287.9,"t":"2044-09-10T22:15:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.11,"alt":64.33,"az":288.1,"t":"2044-09-10T22:20:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.12,"alt":63.44,"az":288.4,"t":"2044-09-10T22:25:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.13,"alt":62.56,"az":288.6,"t":"2044-09-10T22:30:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.14,"alt":61.67,"az":288.9,"t":"2044-09-10T22:35:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.15,"alt":60.78,"az":289.1,"t":"2044-09-10T22:40:00Z","terrain":0.2},{"above_terrain":true,"airmass":1.16,"alt":59.9,"az":289.4,"t":"2044-09-10T22:45:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.17,"alt":59.02,"az":289.7,"t":"2044-09-10T22:50:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.18,"alt":58.14,"az":290.1,"t":"2044-09-10T22:55:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.19,"alt":57.26,"az":290.4,"t":"2044-09-10T23:00:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.2,"alt":56.38,"az":290.7,"t":"2044-09-10T23:05:00Z","terrain":0.43},{"above_terrain":true,"airmass":1.21,"alt":55.51,"az":291.0,"t":"2044-09-10T23:10:00Z","terrain":0.49},{"above_terrain":true,"airmass":1.23,"alt":54.64,"az":291.4,"t":"2044-09-10T23:15:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.24,"alt":53.77,"az":291.8,"t":"2044-09-10T23:20:00Z","terrain":0.54},{"above_terrain":true,"airmass":1.25,"alt":52.9,"az":292.1,"t":"2044-09-10T23:25:00Z","terrain":0.52},{"above_terrain":true,"airmass":1.27,"alt":52.03,"az":292.5,"t":"2044-09-10T23:30:00Z","terrain":0.42},{"above_terrain":true,"airmass":1.28,"alt":51.17,"az":292.9,"t":"2044-09-10T23:35:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.3,"alt":50.31,"az":293.3,"t":"2044-09-10T23:40:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.31,"alt":49.45,"az":293.6,"t":"2044-09-10T23:45:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.33,"alt":48.59,"az":294.0,"t":"2044-09-10T23:50:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.35,"alt":47.74,"az":294.4,"t":"2044-09-10T23:55:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.37,"alt":46.89,"az":294.9,"t":"2044-09-11T00:00:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.39,"alt":46.04,"az":295.3,"t":"2044-09-11T00:05:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.41,"alt":45.2,"az":295.7,"t":"2044-09-11T00:10:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.43,"alt":44.35,"az":296.1,"t":"2044-09-11T00:15:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.45,"alt":43.52,"az":296.6,"t":"2044-09-11T00:20:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.47,"alt":42.68,"az":297.0,"t":"2044-09-11T00:25:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.5,"alt":41.85,"az":297.4,"t":"2044-09-11T00:30:00Z","terrain":0.2},{"above_terrain":true,"airmass":1.52,"alt":41.02,"az":297.9,"t":"2044-09-11T00:35:00Z","terrain":0.14},{"above_terrain":true,"airmass":1.55,"alt":40.19,"az":298.3,"t":"2044-09-11T00:40:00Z","terrain":0.14},{"above_terrain":true,"airmass":1.57,"alt":39.37,"az":298.8,"t":"2044-09-11T00:45:00Z","terrain":0.16},{"above_terrain":true,"airmass":1.6,"alt":38.55,"az":299.3,"t":"2044-09-11T00:50:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.63,"alt":37.74,"az":299.7,"t":"2044-09-11T00:55:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.66,"alt":36.93,"az":300.2,"t":"2044-09-11T01:00:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.69,"alt":36.12,"az":300.7,"t":"2044-09-11T01:05:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.73,"alt":35.32,"az":301.2,"t":"2044-09-11T01:10:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.76,"alt":34.52,"az":301.7,"t":"2044-09-11T01:15:00Z","terrain":0.16},{"above_terrain":true,"airmass":1.8,"alt":33.73,"az":302.2,"t":"2044-09-11T01:20:00Z","terrain":0.02},{"above_terrain":true,"airmass":1.84,"alt":32.94,"az":302.7,"t":"2044-09-11T01:25:00Z","terrain":-0.13},{"above_terrain":true,"airmass":1.87,"alt":32.15,"az":303.2,"t":"2044-09-11T01:30:00Z","terrain":-0.2},{"above_terrain":true,"airmass":1.92,"alt":31.37,"az":303.7,"t":"2044-09-11T01:35:00Z","terrain":-0.14},{"above_terrain":true,"airmass":1.96,"alt":30.59,"az":304.2,"t":"2044-09-11T01:40:00Z","terrain":-0.14},{"above_terrain":true,"airmass":2.01,"alt":29.82,"az":304.8,"t":"2044-09-11T01:45:00Z","terrain":-0.24},{"above_terrain":true,"airmass":2.05,"alt":29.05,"az":305.3,"t":"2044-09-11T01:50:00Z","terrain":-0.26},{"above_terrain":true,"airmass":2.1,"alt":28.29,"az":305.8,"t":"2044-09-11T01:55:00Z","terrain":-0.19},{"above_terrain":true,"airmass":2.16,"alt":27.54,"az":306.4,"t":"2044-09-11T02:00:00Z","terrain":-0.04},{"above_terrain":true,"airmass":2.21,"alt":26.79,"az":306.9,"t":"2044-09-11T02:05:00Z","terrain":0.15},{"above_terrain":true,"airmass":2.27,"alt":26.04,"az":307.5,"t":"2044-09-11T02:10:00Z","terrain":0.24},{"above_terrain":true,"airmass":2.33,"alt":25.3,"az":308.0,"t":"2044-09-11T02:15:00Z","terrain":0.32},{"above_terrain":true,"airmass":2.39,"alt":24.57,"az":308.6,"t":"2044-09-11T02:20:00Z","terrain":0.23},{"above_terrain":true,"airmass":2.46,"alt":23.84,"az":309.2,"t":"2044-09-11T02:25:00Z","terrain":0.18},{"above_terrain":true,"airmass":2.53,"alt":23.11,"az":309.7,"t":"2044-09-11T02:30:00Z","terrain":0.21},{"above_terrain":true,"airmass":2.61,"alt":22.4,"az":310.3,"t":"2044-09-11T02:35:00Z","terrain":0.26},{"above_terrain":true,"airmass":2.69,"alt":21.69,"az":310.9,"t":"2044-09-11T02:40:00Z","terrain":0.35},{"above_terrain":true,"airmass":2.77,"alt":20.98,"az":311.5,"t":"2044-09-11T02:45:00Z","terrain":0.25},{"above_terrain":true,"airmass":2.86,"alt":20.28,"az":312.1,"t":"2044-09-11T02:50:00Z","terrain":0.15},{"above_terrain":true,"airmass":2.96,"alt":19.59,"az":312.7,"t":"2044-09-11T02:55:00Z","terrain":0.23},{"above_terrain":true,"airmass":3.06,"alt":18.91,"az":313.3,"t":"2044-09-11T03:00:00Z","terrain":0.33},{"above_terrain":true,"airmass":3.17,"alt":18.23,"az":313.9,"t":"2044-09-11T03:05:00Z","terrain":0.45},{"above_terrain":true,"airmass":3.28,"alt":17.56,"az":314.5,"t":"2044-09-11T03:10:00Z","terrain":0.52},{"above_terrain":true,"airmass":3.41,"alt":16.9,"az":315.2,"t":"2044-09-11T03:15:00Z","terrain":0.55},{"above_terrain":true,"airmass":3.54,"alt":16.24,"az":315.8,"t":"2044-09-11T03:20:00Z","terrain":0.5},{"above_terrain":true,"airmass":3.68,"alt":15.59,"az":316.5,"t":"2044-09-11T03:25:00Z","terrain":0.4},{"above_terrain":true,"airmass":3.82,"alt":14.95,"az":317.1,"t":"2044-09-11T03:30:00Z","terrain":0.3},{"above_terrain":true,"airmass":3.98,"alt":14.32,"az":317.8,"t":"2044-09-11T03:35:00Z","terrain":0.32},{"above_terrain":true,"airmass":4.16,"alt":13.69,"az":318.4,"t":"2044-09-11T03:40:00Z","terrain":0.14},{"above_terrain":true,"airmass":4.34,"alt":13.08,"az":319.1,"t":"2044-09-11T03:45:00Z","terrain":-0.14},{"above_terrain":true,"airmass":4.54,"alt":12.47,"az":319.8,"t":"2044-09-11T03:50:00Z","terrain":-0.19},{"above_terrain":true,"airmass":4.76,"alt":11.87,"az":320.4,"t":"2044-09-11T03:55:00Z","terrain":-0.2},{"above_terrain":true,"airmass":4.99,"alt":11.27,"az":321.1,"t":"2044-09-11T04:00:00Z","terrain":-0.15},{"above_terrain":true,"airmass":5.25,"alt":10.69,"az":321.8,"t":"2044-09-11T04:05:00Z","terrain":0.13},{"above_terrain":true,"airmass":5.53,"alt":10.12,"az":322.5,"t":"2044-09-11T04:10:00Z","terrain":0.14},{"above_terrain":true,"airmass":5.83,"alt":9.55,"az":323.2,"t":"2044-09-11T04:15:00Z","terrain":0.02},{"above_terrain":true,"airmass":6.16,"alt":9.0,"az":323.9,"t":"2044-09-11T04:20:00Z","terrain":-0.19},{"above_terrain":true,"airmass":6.52,"alt":8.45,"az":324.6,"t":"2044-09-11T04:25:00Z","terrain":-0.2},{"above_terrain":true,"airmass":6.92,"alt":7.91,"az":325.4,"t":"2044-09-11T04:30:00Z","terrain":-0.21},{"above_terrain":true,"airmass":7.37,"alt":7.39,"az":326.1,"t":"2044-09-11T04:35:00Z","terrain":-0.25},{"above_terrain":true,"airmass":7.86,"alt":6.87,"az":326.8,"t":"2044-09-11T04:40:00Z","terrain":-0.36},{"above_terrain":true,"airmass":8.41,"alt":6.36,"az":327.6,"t":"2044-09-11T04:45:00Z","terrain":-0.3},{"above_terrain":true,"airmass":9.02,"alt":5.86,"az":328.3,"t":"2044-09-11T04:50:00Z","terrain":-0.2},{"above_terrain":true,"airmass":9.7,"alt":5.38,"az":329.1,"t":"2044-09-11T04:55:00Z","terrain":-0.15},{"above_terrain":true,"airmass":10.47,"alt":4.9,"az":329.8,"t":"2044-09-11T05:00:00Z","terrain":-0.31},{"above_terrain":true,"airmass":11.35,"alt":4.44,"az":330.6,"t":"2044-09-11T05:05:00Z","terrain":-0.37},{"above_terrain":true,"airmass":12.34,"alt":3.98,"az":331.4,"t":"2044-09-11T05:10:00Z","terrain":-0.3},{"above_terrain":true,"airmass":13.48,"alt":3.54,"az":332.2,"t":"2044-09-11T05:15:00Z","terrain":-0.14},{"above_terrain":true,"airmass":14.78,"alt":3.11,"az":332.9,"t":"2044-09-11T05:20:00Z","terrain":-0.12},{"above_terrain":true,"airmass":16.28,"alt":2.69,"az":333.7,"t":"2044-09-11T05:25:00Z","terrain":-0.2},{"above_terrain":true,"airmass":18.03,"alt":2.28,"az":334.5,"t":"2044-09-11T05:30:00Z","terrain":-0.42},{"above_terrain":true,"airmass":20.06,"alt":1.88,"az":335.3,"t":"2044-09-11T05:35:00Z","terrain":-0.67},{"above_terrain":true,"airmass":22.44,"alt":1.5,"az":336.1,"t":"2044-09-11T05:40:00Z","terrain":-0.82},{"above_terrain":true,"airmass":25.23,"alt":1.13,"az":337.0,"t":"2044-09-11T05:45:00Z","terrain":-0.73},{"above_terrain":true,"airmass":28.49,"alt":0.77,"az":337.8,"t":"2044-09-11T05:50:00Z","terrain":-0.53},{"above_terrain":true,"airmass":32.29,"alt":0.42,"az":338.6,"t":"2044-09-11T05:55:00Z","terrain":-0.64},{"above_terrain":true,"airmass":36.69,"alt":0.08,"az":339.4,"t":"2044-09-11T06:00:00Z","terrain":-0.66},{"above_terrain":true,"airmass":null,"alt":-0.24,"az":340.3,"t":"2044-09-11T06:05:00Z","terrain":-0.51},{"above_terrain":false,"airmass":null,"alt":-0.55,"az":341.1,"t":"2044-09-11T06:10:00Z","terrain":-0.45},{"above_terrain":false,"airmass":null,"alt":-0.84,"az":341.9,"t":"2044-09-11T06:15:00Z","terrain":-0.49},{"above_terrain":false,"airmass":null,"alt":-1.13,"az":342.8,"t":"2044-09-11T06:20:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-1.4,"az":343.6,"t":"2044-09-11T06:25:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-1.65,"az":344.5,"t":"2044-09-11T06:30:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-1.9,"az":345.4,"t":"2044-09-11T06:35:00Z","terrain":-0.46},{"above_terrain":false,"airmass":null,"alt":-2.13,"az":346.2,"t":"2044-09-11T06:40:00Z","terrain":-0.52},{"above_terrain":false,"airmass":null,"alt":-2.34,"az":347.1,"t":"2044-09-11T06:45:00Z","terrain":-0.39},{"above_terrain":false,"airmass":null,"alt":-2.55,"az":348.0,"t":"2044-09-11T06:50:00Z","terrain":-0.15},{"above_terrain":false,"airmass":null,"alt":-2.73,"az":348.9,"t":"2044-09-11T06:55:00Z","terrain":-0.02},{"above_terrain":false,"airmass":null,"alt":-2.91,"az":349.7,"t":"2044-09-11T07:00:00Z","terrain":0.1},{"above_terrain":false,"airmass":null,"alt":-3.07,"az":350.6,"t":"2044-09-11T07:05:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-3.21,"az":351.5,"t":"2044-09-11T07:10:00Z","terrain":0.2},{"above_terrain":false,"airmass":null,"alt":-3.34,"az":352.4,"t":"2044-09-11T07:15:00Z","terrain":0.36},{"above_terrain":false,"airmass":null,"alt":-3.46,"az":353.3,"t":"2044-09-11T07:20:00Z","terrain":0.53},{"above_terrain":false,"airmass":null,"alt":-3.56,"az":354.2,"t":"2044-09-11T07:25:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-3.65,"az":355.1,"t":"2044-09-11T07:30:00Z","terrain":0.63},{"above_terrain":false,"airmass":null,"alt":-3.72,"az":356.0,"t":"2044-09-11T07:35:00Z","terrain":0.74},{"above_terrain":false,"airmass":null,"alt":-3.78,"az":356.8,"t":"2044-09-11T07:40:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-3.83,"az":357.7,"t":"2044-09-11T07:45:00Z","terrain":0.65},{"above_terrain":false,"airmass":null,"alt":-3.86,"az":358.6,"t":"2044-09-11T07:50:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-3.87,"az":359.5,"t":"2044-09-11T07:55:00Z","terrain":0.56},{"above_terrain":false,"airmass":null,"alt":-3.87,"az":0.4,"t":"2044-09-11T08:00:00Z","terrain":0.44},{"above_terrain":false,"airmass":null,"alt":-3.86,"az":1.3,"t":"2044-09-11T08:05:00Z","terrain":0.29},{"above_terrain":false,"airmass":null,"alt":-3.83,"az":2.2,"t":"2044-09-11T08:10:00Z","terrain":0.06},{"above_terrain":false,"airmass":null,"alt":-3.78,"az":3.1,"t":"2044-09-11T08:15:00Z","terrain":-0.15},{"above_terrain":false,"airmass":null,"alt":-3.73,"az":4.0,"t":"2044-09-11T08:20:00Z","terrain":-0.28},{"above_terrain":false,"airmass":null,"alt":-3.65,"az":4.9,"t":"2044-09-11T08:25:00Z","terrain":-0.42},{"above_terrain":false,"airmass":null,"alt":-3.57,"az":5.8,"t":"2044-09-11T08:30:00Z","terrain":-0.56},{"above_terrain":false,"airmass":null,"alt":-3.46,"az":6.7,"t":"2044-09-11T08:35:00Z","terrain":-0.47},{"above_terrain":false,"airmass":null,"alt":-3.35,"az":7.6,"t":"2044-09-11T08:40:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-3.22,"az":8.5,"t":"2044-09-11T08:45:00Z","terrain":-0.53},{"above_terrain":false,"airmass":null,"alt":-3.07,"az":9.4,"t":"2044-09-11T08:50:00Z","terrain":-0.64},{"above_terrain":false,"airmass":null,"alt":-2.91,"az":10.2,"t":"2044-09-11T08:55:00Z","terrain":-0.55},{"above_terrain":false,"airmass":null,"alt":-2.74,"az":11.1,"t":"2044-09-11T09:00:00Z","terrain":-0.37}],"transit":{"airmass":1.0,"alt":87.3,"az":358.3,"t":"2044-09-10T20:00:00Z"},"usable_hours":8.17,"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."]}