{"assessment":{"best_window":{"end":"2038-09-23T01:25Z","end_local":"04:25","hours":7.5,"label":"good","mean_quality":0.92,"start":"2038-09-22T17:55Z","start_local":"20:55"},"cost":{"altitude":1.61,"clouds":0.0,"darkness":1.3,"moon":0.22},"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":65,"cloud":null,"high":null,"iso":"2038-09-22T17:00Z","label":"poor","low":null,"mid":null,"moon_alt":-26,"precip":null,"q":0.15,"rh":null,"sky":"nautical twilight","temp":null,"time":"20:00","wind":null},{"alt":76,"cloud":null,"high":null,"iso":"2038-09-22T18:00Z","label":"good","low":null,"mid":null,"moon_alt":-25,"precip":null,"q":1.0,"rh":null,"sky":"night","temp":null,"time":"21:00","wind":null},{"alt":86,"cloud":null,"high":null,"iso":"2038-09-22T19:00Z","label":"good","low":null,"mid":null,"moon_alt":-21,"precip":null,"q":1.0,"rh":null,"sky":"night","temp":null,"time":"22:00","wind":null},{"alt":81,"cloud":null,"high":null,"iso":"2038-09-22T20:00Z","label":"good","low":null,"mid":null,"moon_alt":-15,"precip":null,"q":1.0,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":71,"cloud":null,"high":null,"iso":"2038-09-22T21:00Z","label":"good","low":null,"mid":null,"moon_alt":-7,"precip":null,"q":1.0,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":60,"cloud":null,"high":null,"iso":"2038-09-22T22:00Z","label":"good","low":null,"mid":null,"moon_alt":2,"precip":null,"q":0.95,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":49,"cloud":null,"high":null,"iso":"2038-09-22T23:00Z","label":"good","low":null,"mid":null,"moon_alt":11,"precip":null,"q":0.88,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":39,"cloud":null,"high":null,"iso":"2038-09-23T00:00Z","label":"good","low":null,"mid":null,"moon_alt":22,"precip":null,"q":0.81,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":30,"cloud":null,"high":null,"iso":"2038-09-23T01:00Z","label":"good","low":null,"mid":null,"moon_alt":33,"precip":null,"q":0.73,"rh":null,"sky":"night","temp":null,"time":"04:00","wind":null},{"alt":21,"cloud":null,"high":null,"iso":"2038-09-23T02:00Z","label":"marginal","low":null,"mid":null,"moon_alt":43,"precip":null,"q":0.4,"rh":null,"sky":"night","temp":null,"time":"05:00","wind":null},{"alt":13,"cloud":null,"high":null,"iso":"2038-09-23T03:00Z","label":"unusable","low":null,"mid":null,"moon_alt":54,"precip":null,"q":0.0,"rh":null,"sky":"astronomical twilight","temp":null,"time":"06:00","wind":null},{"alt":6,"cloud":null,"high":null,"iso":"2038-09-23T04:00Z","label":"unusable","low":null,"mid":null,"moon_alt":64,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"07:00","wind":null}],"peak_quality":1.0,"peak_sky":1.0,"quality_hours":7.63,"reasons":["the target being low or below 20\u00b0 cost 1.6 quality-hours","daylight and twilight cost 1.3 quality-hours"],"reference_hours":4.0,"score":null,"score_astronomy":100,"score_weather":null,"sky_hours":7.63,"verdict":"unknown","verdict_astronomy":"good","weather_known":false,"windows":[{"end":"2038-09-22T16:50Z","end_local":"19:50","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2038-09-22T16:15Z","start_local":"19:15"},{"end":"2038-09-22T17:20Z","end_local":"20:20","hours":0.5,"label":"poor","mean_quality":0.15,"start":"2038-09-22T16:50Z","start_local":"19:50"},{"end":"2038-09-22T17:55Z","end_local":"20:55","hours":0.58,"label":"marginal","mean_quality":0.5,"start":"2038-09-22T17:20Z","start_local":"20:20"},{"end":"2038-09-23T01:25Z","end_local":"04:25","hours":7.5,"label":"good","mean_quality":0.92,"start":"2038-09-22T17:55Z","start_local":"20:55"},{"end":"2038-09-23T02:10Z","end_local":"05:10","hours":0.75,"label":"marginal","mean_quality":0.48,"start":"2038-09-23T01:25Z","start_local":"04:25"},{"end":"2038-09-23T04:10Z","end_local":"07:10","hours":2.0,"label":"unusable","mean_quality":0.0,"start":"2038-09-23T02:10Z","start_local":"05:10"}]},"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":"2038-09-22T17:51:40Z","dark_hours":8.74,"dark_to":"2038-09-23T02:36:00Z","moon":{"illumination":0.377,"phase":"waning crescent","waxing":false},"moon_free_dark_hours":3.97,"moonrise":"2038-09-22T21:50:56Z","moonset":"2038-09-22T12:18:07Z","sunrise":"2038-09-23T04:09:22Z","sunset":"2038-09-22T16:18:26Z","twilight":{"astronomical":{"end":"2038-09-22T17:51:40Z","start":"2038-09-23T02:36:00Z"},"civil":{"end":"2038-09-22T16:46:08Z","start":"2038-09-23T03:41:37Z"},"nautical":{"end":"2038-09-22T17:18:35Z","start":"2038-09-23T03:09:07Z"}},"window_end":"2038-09-23T09:00:00Z","window_start":"2038-09-22T09:00:00Z"},"night_date":"2038-09-22","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":"2038-09-22T19:15:00Z"},"dec":44.25788576,"dec_of_date":44.41,"dec_str":"+44\u00b0 15' 28.4\"","good_hours":7.08,"limit_rise":"2038-09-22T12:21:54Z","limit_set":"2038-09-23T02:06:42Z","max_az_rate_deg_per_min":3.69,"moon_separation":107.3,"never_rises":false,"ra":314.72388973,"ra_of_date":315.0709,"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":"7.1 dark hours above 30\u00b0 \u2014 a proper target for this night.","terrain":{"available":true,"behind_at":"2038-09-23T05:23:06Z","blocked_dark_hours":0,"clears_at":"2038-09-22T09:28:38Z","rise_az":23.2},"track":[{"above_terrain":false,"airmass":null,"alt":-0.8,"az":18.3,"t":"2038-09-22T09:00:00Z","terrain":0.55},{"above_terrain":false,"airmass":null,"alt":-0.5,"az":19.1,"t":"2038-09-22T09:05:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-0.19,"az":19.9,"t":"2038-09-22T09:10:00Z","terrain":0.67},{"above_terrain":false,"airmass":35.94,"alt":0.14,"az":20.8,"t":"2038-09-22T09:15:00Z","terrain":0.69},{"above_terrain":false,"airmass":31.63,"alt":0.48,"az":21.6,"t":"2038-09-22T09:20:00Z","terrain":0.87},{"above_terrain":false,"airmass":27.91,"alt":0.83,"az":22.4,"t":"2038-09-22T09:25:00Z","terrain":1.06},{"above_terrain":true,"airmass":24.72,"alt":1.19,"az":23.2,"t":"2038-09-22T09:30:00Z","terrain":1.1},{"above_terrain":true,"airmass":22.01,"alt":1.57,"az":24.1,"t":"2038-09-22T09:35:00Z","terrain":0.94},{"above_terrain":true,"airmass":19.69,"alt":1.95,"az":24.9,"t":"2038-09-22T09:40:00Z","terrain":1.18},{"above_terrain":true,"airmass":17.7,"alt":2.35,"az":25.7,"t":"2038-09-22T09:45:00Z","terrain":1.3},{"above_terrain":true,"airmass":16.0,"alt":2.76,"az":26.5,"t":"2038-09-22T09:50:00Z","terrain":1.31},{"above_terrain":true,"airmass":14.53,"alt":3.19,"az":27.2,"t":"2038-09-22T09:55:00Z","terrain":1.26},{"above_terrain":true,"airmass":13.26,"alt":3.62,"az":28.0,"t":"2038-09-22T10:00:00Z","terrain":1.18},{"above_terrain":true,"airmass":12.15,"alt":4.07,"az":28.8,"t":"2038-09-22T10:05:00Z","terrain":1.04},{"above_terrain":true,"airmass":11.18,"alt":4.52,"az":29.6,"t":"2038-09-22T10:10:00Z","terrain":1.09},{"above_terrain":true,"airmass":10.32,"alt":4.99,"az":30.4,"t":"2038-09-22T10:15:00Z","terrain":1.21},{"above_terrain":true,"airmass":9.57,"alt":5.47,"az":31.1,"t":"2038-09-22T10:20:00Z","terrain":1.31},{"above_terrain":true,"airmass":8.9,"alt":5.96,"az":31.9,"t":"2038-09-22T10:25:00Z","terrain":1.33},{"above_terrain":true,"airmass":8.3,"alt":6.46,"az":32.6,"t":"2038-09-22T10:30:00Z","terrain":1.12},{"above_terrain":true,"airmass":7.76,"alt":6.97,"az":33.4,"t":"2038-09-22T10:35:00Z","terrain":0.79},{"above_terrain":true,"airmass":7.28,"alt":7.49,"az":34.1,"t":"2038-09-22T10:40:00Z","terrain":0.4},{"above_terrain":true,"airmass":6.84,"alt":8.01,"az":34.8,"t":"2038-09-22T10:45:00Z","terrain":0.12},{"above_terrain":true,"airmass":6.45,"alt":8.55,"az":35.5,"t":"2038-09-22T10:50:00Z","terrain":0.04},{"above_terrain":true,"airmass":6.09,"alt":9.1,"az":36.3,"t":"2038-09-22T10:55:00Z","terrain":-0.0},{"above_terrain":true,"airmass":5.77,"alt":9.66,"az":37.0,"t":"2038-09-22T11:00:00Z","terrain":-0.09},{"above_terrain":true,"airmass":5.47,"alt":10.23,"az":37.7,"t":"2038-09-22T11:05:00Z","terrain":-0.17},{"above_terrain":true,"airmass":5.2,"alt":10.81,"az":38.4,"t":"2038-09-22T11:10:00Z","terrain":-0.19},{"above_terrain":true,"airmass":4.95,"alt":11.39,"az":39.1,"t":"2038-09-22T11:15:00Z","terrain":-0.15},{"above_terrain":true,"airmass":4.72,"alt":11.98,"az":39.7,"t":"2038-09-22T11:20:00Z","terrain":-0.08},{"above_terrain":true,"airmass":4.5,"alt":12.59,"az":40.4,"t":"2038-09-22T11:25:00Z","terrain":-0.02},{"above_terrain":true,"airmass":4.3,"alt":13.2,"az":41.1,"t":"2038-09-22T11:30:00Z","terrain":0.03},{"above_terrain":true,"airmass":4.12,"alt":13.82,"az":41.8,"t":"2038-09-22T11:35:00Z","terrain":0.1},{"above_terrain":true,"airmass":3.95,"alt":14.44,"az":42.4,"t":"2038-09-22T11:40:00Z","terrain":0.17},{"above_terrain":true,"airmass":3.79,"alt":15.08,"az":43.1,"t":"2038-09-22T11:45:00Z","terrain":0.26},{"above_terrain":true,"airmass":3.65,"alt":15.72,"az":43.7,"t":"2038-09-22T11:50:00Z","terrain":0.36},{"above_terrain":true,"airmass":3.51,"alt":16.37,"az":44.4,"t":"2038-09-22T11:55:00Z","terrain":0.47},{"above_terrain":true,"airmass":3.38,"alt":17.03,"az":45.0,"t":"2038-09-22T12:00:00Z","terrain":0.58},{"above_terrain":true,"airmass":3.26,"alt":17.7,"az":45.6,"t":"2038-09-22T12:05:00Z","terrain":0.64},{"above_terrain":true,"airmass":3.15,"alt":18.37,"az":46.2,"t":"2038-09-22T12:10:00Z","terrain":0.66},{"above_terrain":true,"airmass":3.04,"alt":19.05,"az":46.9,"t":"2038-09-22T12:15:00Z","terrain":0.62},{"above_terrain":true,"airmass":2.94,"alt":19.73,"az":47.5,"t":"2038-09-22T12:20:00Z","terrain":0.57},{"above_terrain":true,"airmass":2.85,"alt":20.43,"az":48.1,"t":"2038-09-22T12:25:00Z","terrain":0.52},{"above_terrain":true,"airmass":2.76,"alt":21.13,"az":48.7,"t":"2038-09-22T12:30:00Z","terrain":0.45},{"above_terrain":true,"airmass":2.67,"alt":21.83,"az":49.3,"t":"2038-09-22T12:35:00Z","terrain":0.41},{"above_terrain":true,"airmass":2.59,"alt":22.55,"az":49.8,"t":"2038-09-22T12:40:00Z","terrain":0.4},{"above_terrain":true,"airmass":2.52,"alt":23.26,"az":50.4,"t":"2038-09-22T12:45:00Z","terrain":0.45},{"above_terrain":true,"airmass":2.45,"alt":23.99,"az":51.0,"t":"2038-09-22T12:50:00Z","terrain":0.53},{"above_terrain":true,"airmass":2.38,"alt":24.72,"az":51.6,"t":"2038-09-22T12:55:00Z","terrain":0.59},{"above_terrain":true,"airmass":2.32,"alt":25.45,"az":52.1,"t":"2038-09-22T13:00:00Z","terrain":0.66},{"above_terrain":true,"airmass":2.26,"alt":26.2,"az":52.7,"t":"2038-09-22T13:05:00Z","terrain":0.77},{"above_terrain":true,"airmass":2.2,"alt":26.94,"az":53.2,"t":"2038-09-22T13:10:00Z","terrain":0.88},{"above_terrain":true,"airmass":2.14,"alt":27.7,"az":53.8,"t":"2038-09-22T13:15:00Z","terrain":0.97},{"above_terrain":true,"airmass":2.09,"alt":28.45,"az":54.3,"t":"2038-09-22T13:20:00Z","terrain":1.03},{"above_terrain":true,"airmass":2.04,"alt":29.22,"az":54.9,"t":"2038-09-22T13:25:00Z","terrain":1.07},{"above_terrain":true,"airmass":2.0,"alt":29.98,"az":55.4,"t":"2038-09-22T13:30:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.95,"alt":30.76,"az":55.9,"t":"2038-09-22T13:35:00Z","terrain":1.05},{"above_terrain":true,"airmass":1.91,"alt":31.53,"az":56.4,"t":"2038-09-22T13:40:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.87,"alt":32.32,"az":56.9,"t":"2038-09-22T13:45:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.83,"alt":33.1,"az":57.5,"t":"2038-09-22T13:50:00Z","terrain":1.15},{"above_terrain":true,"airmass":1.79,"alt":33.89,"az":58.0,"t":"2038-09-22T13:55:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.75,"alt":34.69,"az":58.5,"t":"2038-09-22T14:00:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.72,"alt":35.49,"az":58.9,"t":"2038-09-22T14:05:00Z","terrain":1.21},{"above_terrain":true,"airmass":1.69,"alt":36.29,"az":59.4,"t":"2038-09-22T14:10:00Z","terrain":1.19},{"above_terrain":true,"airmass":1.65,"alt":37.1,"az":59.9,"t":"2038-09-22T14:15:00Z","terrain":1.17},{"above_terrain":true,"airmass":1.62,"alt":37.91,"az":60.4,"t":"2038-09-22T14:20:00Z","terrain":1.14},{"above_terrain":true,"airmass":1.6,"alt":38.73,"az":60.9,"t":"2038-09-22T14:25:00Z","terrain":1.1},{"above_terrain":true,"airmass":1.57,"alt":39.55,"az":61.3,"t":"2038-09-22T14:30:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.54,"alt":40.37,"az":61.8,"t":"2038-09-22T14:35:00Z","terrain":1.03},{"above_terrain":true,"airmass":1.52,"alt":41.2,"az":62.2,"t":"2038-09-22T14:40:00Z","terrain":0.99},{"above_terrain":true,"airmass":1.49,"alt":42.03,"az":62.7,"t":"2038-09-22T14:45:00Z","terrain":0.94},{"above_terrain":true,"airmass":1.47,"alt":42.86,"az":63.1,"t":"2038-09-22T14:50:00Z","terrain":0.89},{"above_terrain":true,"airmass":1.45,"alt":43.7,"az":63.6,"t":"2038-09-22T14:55:00Z","terrain":0.83},{"above_terrain":true,"airmass":1.42,"alt":44.54,"az":64.0,"t":"2038-09-22T15:00:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.4,"alt":45.38,"az":64.4,"t":"2038-09-22T15:05:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.38,"alt":46.23,"az":64.9,"t":"2038-09-22T15:10:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.36,"alt":47.07,"az":65.3,"t":"2038-09-22T15:15:00Z","terrain":0.79},{"above_terrain":true,"airmass":1.35,"alt":47.93,"az":65.7,"t":"2038-09-22T15:20:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.33,"alt":48.78,"az":66.1,"t":"2038-09-22T15:25:00Z","terrain":0.84},{"above_terrain":true,"airmass":1.31,"alt":49.64,"az":66.5,"t":"2038-09-22T15:30:00Z","terrain":0.88},{"above_terrain":true,"airmass":1.29,"alt":50.5,"az":66.9,"t":"2038-09-22T15:35:00Z","terrain":0.92},{"above_terrain":true,"airmass":1.28,"alt":51.36,"az":67.3,"t":"2038-09-22T15:40:00Z","terrain":0.95},{"above_terrain":true,"airmass":1.26,"alt":52.22,"az":67.6,"t":"2038-09-22T15:45:00Z","terrain":0.97},{"above_terrain":true,"airmass":1.25,"alt":53.09,"az":68.0,"t":"2038-09-22T15:50:00Z","terrain":0.99},{"above_terrain":true,"airmass":1.24,"alt":53.96,"az":68.4,"t":"2038-09-22T15:55:00Z","terrain":1.01},{"above_terrain":true,"airmass":1.22,"alt":54.83,"az":68.7,"t":"2038-09-22T16:00:00Z","terrain":1.03},{"above_terrain":true,"airmass":1.21,"alt":55.7,"az":69.1,"t":"2038-09-22T16:05:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.2,"alt":56.58,"az":69.4,"t":"2038-09-22T16:10:00Z","terrain":1.12},{"above_terrain":true,"airmass":1.19,"alt":57.45,"az":69.7,"t":"2038-09-22T16:15:00Z","terrain":1.18},{"above_terrain":true,"airmass":1.17,"alt":58.33,"az":70.1,"t":"2038-09-22T16:20:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.16,"alt":59.21,"az":70.4,"t":"2038-09-22T16:25:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.15,"alt":60.1,"az":70.7,"t":"2038-09-22T16:30:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.14,"alt":60.98,"az":71.0,"t":"2038-09-22T16:35:00Z","terrain":1.26},{"above_terrain":true,"airmass":1.13,"alt":61.87,"az":71.2,"t":"2038-09-22T16:40:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.12,"alt":62.75,"az":71.5,"t":"2038-09-22T16:45:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.12,"alt":63.64,"az":71.8,"t":"2038-09-22T16:50:00Z","terrain":1.21},{"above_terrain":true,"airmass":1.11,"alt":64.53,"az":72.0,"t":"2038-09-22T16:55:00Z","terrain":1.2},{"above_terrain":true,"airmass":1.1,"alt":65.42,"az":72.2,"t":"2038-09-22T17:00:00Z","terrain":1.16},{"above_terrain":true,"airmass":1.09,"alt":66.31,"az":72.4,"t":"2038-09-22T17:05:00Z","terrain":1.12},{"above_terrain":true,"airmass":1.08,"alt":67.21,"az":72.6,"t":"2038-09-22T17:10:00Z","terrain":1.08},{"above_terrain":true,"airmass":1.08,"alt":68.1,"az":72.7,"t":"2038-09-22T17:15:00Z","terrain":1.05},{"above_terrain":true,"airmass":1.07,"alt":68.99,"az":72.9,"t":"2038-09-22T17:20:00Z","terrain":1.02},{"above_terrain":true,"airmass":1.06,"alt":69.89,"az":73.0,"t":"2038-09-22T17:25:00Z","terrain":1.0},{"above_terrain":true,"airmass":1.06,"alt":70.78,"az":73.0,"t":"2038-09-22T17:30:00Z","terrain":0.98},{"above_terrain":true,"airmass":1.05,"alt":71.68,"az":73.1,"t":"2038-09-22T17:35:00Z","terrain":0.97},{"above_terrain":true,"airmass":1.05,"alt":72.57,"az":73.1,"t":"2038-09-22T17:40:00Z","terrain":0.98},{"above_terrain":true,"airmass":1.04,"alt":73.47,"az":73.0,"t":"2038-09-22T17:45:00Z","terrain":0.99},{"above_terrain":true,"airmass":1.04,"alt":74.36,"az":72.9,"t":"2038-09-22T17:50:00Z","terrain":1.02},{"above_terrain":true,"airmass":1.03,"alt":75.26,"az":72.7,"t":"2038-09-22T17:55:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.03,"alt":76.15,"az":72.4,"t":"2038-09-22T18:00:00Z","terrain":1.11},{"above_terrain":true,"airmass":1.03,"alt":77.04,"az":72.1,"t":"2038-09-22T18:05:00Z","terrain":1.19},{"above_terrain":true,"airmass":1.02,"alt":77.93,"az":71.6,"t":"2038-09-22T18:10:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.02,"alt":78.82,"az":70.9,"t":"2038-09-22T18:15:00Z","terrain":1.26},{"above_terrain":true,"airmass":1.02,"alt":79.7,"az":70.1,"t":"2038-09-22T18:20:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.01,"alt":80.58,"az":69.1,"t":"2038-09-22T18:25:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.01,"alt":81.45,"az":67.7,"t":"2038-09-22T18:30:00Z","terrain":0.97},{"above_terrain":true,"airmass":1.01,"alt":82.31,"az":66.0,"t":"2038-09-22T18:35:00Z","terrain":0.83},{"above_terrain":true,"airmass":1.01,"alt":83.16,"az":63.7,"t":"2038-09-22T18:40:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.01,"alt":83.99,"az":60.7,"t":"2038-09-22T18:45:00Z","terrain":1.12},{"above_terrain":true,"airmass":1.0,"alt":84.79,"az":56.6,"t":"2038-09-22T18:50:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.0,"alt":85.54,"az":50.8,"t":"2038-09-22T18:55:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.0,"alt":86.23,"az":42.8,"t":"2038-09-22T19:00:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.0,"alt":86.79,"az":31.3,"t":"2038-09-22T19:05:00Z","terrain":1.32},{"above_terrain":true,"airmass":1.0,"alt":87.17,"az":15.8,"t":"2038-09-22T19:10:00Z","terrain":0.48},{"above_terrain":true,"airmass":1.0,"alt":87.28,"az":357.4,"t":"2038-09-22T19:15:00Z","terrain":0.7},{"above_terrain":true,"airmass":1.0,"alt":87.09,"az":339.5,"t":"2038-09-22T19:20:00Z","terrain":-0.64},{"above_terrain":true,"airmass":1.0,"alt":86.65,"az":325.1,"t":"2038-09-22T19:25:00Z","terrain":-0.2},{"above_terrain":true,"airmass":1.0,"alt":86.05,"az":314.7,"t":"2038-09-22T19:30:00Z","terrain":0.53},{"above_terrain":true,"airmass":1.0,"alt":85.34,"az":307.4,"t":"2038-09-22T19:35:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.0,"alt":84.57,"az":302.2,"t":"2038-09-22T19:40:00Z","terrain":0.03},{"above_terrain":true,"airmass":1.01,"alt":83.76,"az":298.4,"t":"2038-09-22T19:45:00Z","terrain":0.14},{"above_terrain":true,"airmass":1.01,"alt":82.92,"az":295.6,"t":"2038-09-22T19:50:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.01,"alt":82.07,"az":293.5,"t":"2038-09-22T19:55:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.01,"alt":81.21,"az":291.8,"t":"2038-09-22T20:00:00Z","terrain":0.54},{"above_terrain":true,"airmass":1.01,"alt":80.34,"az":290.6,"t":"2038-09-22T20:05:00Z","terrain":0.41},{"above_terrain":true,"airmass":1.02,"alt":79.46,"az":289.6,"t":"2038-09-22T20:10:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.02,"alt":78.57,"az":288.9,"t":"2038-09-22T20:15:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.02,"alt":77.69,"az":288.3,"t":"2038-09-22T20:20:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.03,"alt":76.8,"az":287.8,"t":"2038-09-22T20:25:00Z","terrain":0.2},{"above_terrain":true,"airmass":1.03,"alt":75.9,"az":287.5,"t":"2038-09-22T20:30:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.03,"alt":75.01,"az":287.3,"t":"2038-09-22T20:35:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.04,"alt":74.12,"az":287.1,"t":"2038-09-22T20:40:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.04,"alt":73.22,"az":287.0,"t":"2038-09-22T20:45:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.05,"alt":72.33,"az":286.9,"t":"2038-09-22T20:50:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.05,"alt":71.43,"az":286.9,"t":"2038-09-22T20:55:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.06,"alt":70.54,"az":287.0,"t":"2038-09-22T21:00:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.07,"alt":69.64,"az":287.1,"t":"2038-09-22T21:05:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.07,"alt":68.75,"az":287.2,"t":"2038-09-22T21:10:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.08,"alt":67.85,"az":287.3,"t":"2038-09-22T21:15:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.09,"alt":66.96,"az":287.5,"t":"2038-09-22T21:20:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.09,"alt":66.07,"az":287.6,"t":"2038-09-22T21:25:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.1,"alt":65.18,"az":287.9,"t":"2038-09-22T21:30:00Z","terrain":0.2},{"above_terrain":true,"airmass":1.11,"alt":64.29,"az":288.1,"t":"2038-09-22T21:35:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.12,"alt":63.4,"az":288.3,"t":"2038-09-22T21:40:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.13,"alt":62.51,"az":288.6,"t":"2038-09-22T21:45:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.14,"alt":61.62,"az":288.8,"t":"2038-09-22T21:50:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.15,"alt":60.74,"az":289.1,"t":"2038-09-22T21:55:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.16,"alt":59.85,"az":289.4,"t":"2038-09-22T22:00:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.17,"alt":58.97,"az":289.7,"t":"2038-09-22T22:05:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.18,"alt":58.09,"az":290.0,"t":"2038-09-22T22:10:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.19,"alt":57.21,"az":290.3,"t":"2038-09-22T22:15:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.2,"alt":56.34,"az":290.7,"t":"2038-09-22T22:20:00Z","terrain":0.43},{"above_terrain":true,"airmass":1.21,"alt":55.46,"az":291.0,"t":"2038-09-22T22:25:00Z","terrain":0.49},{"above_terrain":true,"airmass":1.23,"alt":54.59,"az":291.4,"t":"2038-09-22T22:30:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.24,"alt":53.72,"az":291.7,"t":"2038-09-22T22:35:00Z","terrain":0.53},{"above_terrain":true,"airmass":1.25,"alt":52.85,"az":292.1,"t":"2038-09-22T22:40:00Z","terrain":0.52},{"above_terrain":true,"airmass":1.27,"alt":51.98,"az":292.5,"t":"2038-09-22T22:45:00Z","terrain":0.42},{"above_terrain":true,"airmass":1.28,"alt":51.12,"az":292.8,"t":"2038-09-22T22:50:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.3,"alt":50.26,"az":293.2,"t":"2038-09-22T22:55:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.32,"alt":49.4,"az":293.6,"t":"2038-09-22T23:00:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.33,"alt":48.54,"az":294.0,"t":"2038-09-22T23:05:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.35,"alt":47.69,"az":294.4,"t":"2038-09-22T23:10:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.37,"alt":46.84,"az":294.8,"t":"2038-09-22T23:15:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.39,"alt":45.99,"az":295.3,"t":"2038-09-22T23:20:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.41,"alt":45.15,"az":295.7,"t":"2038-09-22T23:25:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.43,"alt":44.3,"az":296.1,"t":"2038-09-22T23:30:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.45,"alt":43.47,"az":296.5,"t":"2038-09-22T23:35:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.47,"alt":42.63,"az":297.0,"t":"2038-09-22T23:40:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.5,"alt":41.8,"az":297.4,"t":"2038-09-22T23:45:00Z","terrain":0.2},{"above_terrain":true,"airmass":1.52,"alt":40.97,"az":297.9,"t":"2038-09-22T23:50:00Z","terrain":0.14},{"above_terrain":true,"airmass":1.55,"alt":40.14,"az":298.3,"t":"2038-09-22T23:55:00Z","terrain":0.14},{"above_terrain":true,"airmass":1.58,"alt":39.32,"az":298.8,"t":"2038-09-23T00:00:00Z","terrain":0.16},{"above_terrain":true,"airmass":1.6,"alt":38.5,"az":299.3,"t":"2038-09-23T00:05:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.63,"alt":37.69,"az":299.7,"t":"2038-09-23T00:10:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.66,"alt":36.88,"az":300.2,"t":"2038-09-23T00:15:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.7,"alt":36.07,"az":300.7,"t":"2038-09-23T00:20:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.73,"alt":35.27,"az":301.2,"t":"2038-09-23T00:25:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.76,"alt":34.47,"az":301.7,"t":"2038-09-23T00:30:00Z","terrain":0.16},{"above_terrain":true,"airmass":1.8,"alt":33.68,"az":302.2,"t":"2038-09-23T00:35:00Z","terrain":0.02},{"above_terrain":true,"airmass":1.84,"alt":32.89,"az":302.7,"t":"2038-09-23T00:40:00Z","terrain":-0.13},{"above_terrain":true,"airmass":1.88,"alt":32.1,"az":303.2,"t":"2038-09-23T00:45:00Z","terrain":-0.2},{"above_terrain":true,"airmass":1.92,"alt":31.32,"az":303.7,"t":"2038-09-23T00:50:00Z","terrain":-0.14},{"above_terrain":true,"airmass":1.96,"alt":30.54,"az":304.2,"t":"2038-09-23T00:55:00Z","terrain":-0.14},{"above_terrain":true,"airmass":2.01,"alt":29.77,"az":304.8,"t":"2038-09-23T01:00:00Z","terrain":-0.24},{"above_terrain":true,"airmass":2.06,"alt":29.01,"az":305.3,"t":"2038-09-23T01:05:00Z","terrain":-0.26},{"above_terrain":true,"airmass":2.11,"alt":28.24,"az":305.8,"t":"2038-09-23T01:10:00Z","terrain":-0.19},{"above_terrain":true,"airmass":2.16,"alt":27.49,"az":306.4,"t":"2038-09-23T01:15:00Z","terrain":-0.04},{"above_terrain":true,"airmass":2.21,"alt":26.74,"az":306.9,"t":"2038-09-23T01:20:00Z","terrain":0.15},{"above_terrain":true,"airmass":2.27,"alt":25.99,"az":307.5,"t":"2038-09-23T01:25:00Z","terrain":0.25},{"above_terrain":true,"airmass":2.33,"alt":25.25,"az":308.0,"t":"2038-09-23T01:30:00Z","terrain":0.32},{"above_terrain":true,"airmass":2.4,"alt":24.52,"az":308.6,"t":"2038-09-23T01:35:00Z","terrain":0.23},{"above_terrain":true,"airmass":2.47,"alt":23.79,"az":309.2,"t":"2038-09-23T01:40:00Z","terrain":0.18},{"above_terrain":true,"airmass":2.54,"alt":23.06,"az":309.7,"t":"2038-09-23T01:45:00Z","terrain":0.21},{"above_terrain":true,"airmass":2.62,"alt":22.35,"az":310.3,"t":"2038-09-23T01:50:00Z","terrain":0.26},{"above_terrain":true,"airmass":2.7,"alt":21.64,"az":310.9,"t":"2038-09-23T01:55:00Z","terrain":0.35},{"above_terrain":true,"airmass":2.78,"alt":20.93,"az":311.5,"t":"2038-09-23T02:00:00Z","terrain":0.25},{"above_terrain":true,"airmass":2.87,"alt":20.24,"az":312.1,"t":"2038-09-23T02:05:00Z","terrain":0.15},{"above_terrain":true,"airmass":2.97,"alt":19.54,"az":312.7,"t":"2038-09-23T02:10:00Z","terrain":0.23},{"above_terrain":true,"airmass":3.07,"alt":18.86,"az":313.3,"t":"2038-09-23T02:15:00Z","terrain":0.33},{"above_terrain":true,"airmass":3.18,"alt":18.18,"az":313.9,"t":"2038-09-23T02:20:00Z","terrain":0.46},{"above_terrain":true,"airmass":3.29,"alt":17.51,"az":314.6,"t":"2038-09-23T02:25:00Z","terrain":0.52},{"above_terrain":true,"airmass":3.41,"alt":16.85,"az":315.2,"t":"2038-09-23T02:30:00Z","terrain":0.54},{"above_terrain":true,"airmass":3.55,"alt":16.19,"az":315.8,"t":"2038-09-23T02:35:00Z","terrain":0.49},{"above_terrain":true,"airmass":3.69,"alt":15.54,"az":316.5,"t":"2038-09-23T02:40:00Z","terrain":0.4},{"above_terrain":true,"airmass":3.84,"alt":14.9,"az":317.1,"t":"2038-09-23T02:45:00Z","terrain":0.3},{"above_terrain":true,"airmass":4.0,"alt":14.27,"az":317.8,"t":"2038-09-23T02:50:00Z","terrain":0.32},{"above_terrain":true,"airmass":4.17,"alt":13.65,"az":318.4,"t":"2038-09-23T02:55:00Z","terrain":0.13},{"above_terrain":true,"airmass":4.36,"alt":13.03,"az":319.1,"t":"2038-09-23T03:00:00Z","terrain":-0.15},{"above_terrain":true,"airmass":4.56,"alt":12.42,"az":319.8,"t":"2038-09-23T03:05:00Z","terrain":-0.19},{"above_terrain":true,"airmass":4.78,"alt":11.82,"az":320.4,"t":"2038-09-23T03:10:00Z","terrain":-0.2},{"above_terrain":true,"airmass":5.01,"alt":11.23,"az":321.1,"t":"2038-09-23T03:15:00Z","terrain":-0.15},{"above_terrain":true,"airmass":5.27,"alt":10.65,"az":321.8,"t":"2038-09-23T03:20:00Z","terrain":0.14},{"above_terrain":true,"airmass":5.55,"alt":10.07,"az":322.5,"t":"2038-09-23T03:25:00Z","terrain":0.14},{"above_terrain":true,"airmass":5.85,"alt":9.51,"az":323.2,"t":"2038-09-23T03:30:00Z","terrain":0.01},{"above_terrain":true,"airmass":6.19,"alt":8.95,"az":323.9,"t":"2038-09-23T03:35:00Z","terrain":-0.19},{"above_terrain":true,"airmass":6.56,"alt":8.4,"az":324.7,"t":"2038-09-23T03:40:00Z","terrain":-0.2},{"above_terrain":true,"airmass":6.96,"alt":7.87,"az":325.4,"t":"2038-09-23T03:45:00Z","terrain":-0.21},{"above_terrain":true,"airmass":7.41,"alt":7.34,"az":326.1,"t":"2038-09-23T03:50:00Z","terrain":-0.26},{"above_terrain":true,"airmass":7.9,"alt":6.82,"az":326.8,"t":"2038-09-23T03:55:00Z","terrain":-0.37},{"above_terrain":true,"airmass":8.46,"alt":6.32,"az":327.6,"t":"2038-09-23T04:00:00Z","terrain":-0.3},{"above_terrain":true,"airmass":9.07,"alt":5.82,"az":328.3,"t":"2038-09-23T04:05:00Z","terrain":-0.2},{"above_terrain":true,"airmass":9.77,"alt":5.34,"az":329.1,"t":"2038-09-23T04:10:00Z","terrain":-0.15},{"above_terrain":true,"airmass":10.55,"alt":4.86,"az":329.9,"t":"2038-09-23T04:15:00Z","terrain":-0.32},{"above_terrain":true,"airmass":11.43,"alt":4.4,"az":330.6,"t":"2038-09-23T04:20:00Z","terrain":-0.38},{"above_terrain":true,"airmass":12.44,"alt":3.94,"az":331.4,"t":"2038-09-23T04:25:00Z","terrain":-0.29},{"above_terrain":true,"airmass":13.59,"alt":3.5,"az":332.2,"t":"2038-09-23T04:30:00Z","terrain":-0.14},{"above_terrain":true,"airmass":14.92,"alt":3.07,"az":333.0,"t":"2038-09-23T04:35:00Z","terrain":-0.12},{"above_terrain":true,"airmass":16.45,"alt":2.65,"az":333.8,"t":"2038-09-23T04:40:00Z","terrain":-0.2},{"above_terrain":true,"airmass":18.22,"alt":2.24,"az":334.6,"t":"2038-09-23T04:45:00Z","terrain":-0.43},{"above_terrain":true,"airmass":20.29,"alt":1.84,"az":335.4,"t":"2038-09-23T04:50:00Z","terrain":-0.68},{"above_terrain":true,"airmass":22.71,"alt":1.46,"az":336.2,"t":"2038-09-23T04:55:00Z","terrain":-0.81},{"above_terrain":true,"airmass":25.55,"alt":1.09,"az":337.0,"t":"2038-09-23T05:00:00Z","terrain":-0.73},{"above_terrain":true,"airmass":28.88,"alt":0.73,"az":337.8,"t":"2038-09-23T05:05:00Z","terrain":-0.52},{"above_terrain":true,"airmass":32.76,"alt":0.38,"az":338.6,"t":"2038-09-23T05:10:00Z","terrain":-0.65},{"above_terrain":true,"airmass":37.24,"alt":0.05,"az":339.5,"t":"2038-09-23T05:15:00Z","terrain":-0.65},{"above_terrain":true,"airmass":null,"alt":-0.28,"az":340.3,"t":"2038-09-23T05:20:00Z","terrain":-0.5},{"above_terrain":false,"airmass":null,"alt":-0.58,"az":341.1,"t":"2038-09-23T05:25:00Z","terrain":-0.45},{"above_terrain":false,"airmass":null,"alt":-0.88,"az":342.0,"t":"2038-09-23T05:30:00Z","terrain":-0.49},{"above_terrain":false,"airmass":null,"alt":-1.16,"az":342.8,"t":"2038-09-23T05:35:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-1.43,"az":343.7,"t":"2038-09-23T05:40:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-1.69,"az":344.5,"t":"2038-09-23T05:45:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-1.93,"az":345.4,"t":"2038-09-23T05:50:00Z","terrain":-0.46},{"above_terrain":false,"airmass":null,"alt":-2.16,"az":346.3,"t":"2038-09-23T05:55:00Z","terrain":-0.51},{"above_terrain":false,"airmass":null,"alt":-2.38,"az":347.1,"t":"2038-09-23T06:00:00Z","terrain":-0.38},{"above_terrain":false,"airmass":null,"alt":-2.58,"az":348.0,"t":"2038-09-23T06:05:00Z","terrain":-0.14},{"above_terrain":false,"airmass":null,"alt":-2.77,"az":348.9,"t":"2038-09-23T06:10:00Z","terrain":-0.02},{"above_terrain":false,"airmass":null,"alt":-2.94,"az":349.8,"t":"2038-09-23T06:15:00Z","terrain":0.11},{"above_terrain":false,"airmass":null,"alt":-3.1,"az":350.7,"t":"2038-09-23T06:20:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-3.24,"az":351.5,"t":"2038-09-23T06:25:00Z","terrain":0.21},{"above_terrain":false,"airmass":null,"alt":-3.37,"az":352.4,"t":"2038-09-23T06:30:00Z","terrain":0.37},{"above_terrain":false,"airmass":null,"alt":-3.49,"az":353.3,"t":"2038-09-23T06:35:00Z","terrain":0.54},{"above_terrain":false,"airmass":null,"alt":-3.59,"az":354.2,"t":"2038-09-23T06:40:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-3.68,"az":355.1,"t":"2038-09-23T06:45:00Z","terrain":0.63},{"above_terrain":false,"airmass":null,"alt":-3.75,"az":356.0,"t":"2038-09-23T06:50:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-3.81,"az":356.9,"t":"2038-09-23T06:55:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-3.85,"az":357.8,"t":"2038-09-23T07:00:00Z","terrain":0.65},{"above_terrain":false,"airmass":null,"alt":-3.88,"az":358.7,"t":"2038-09-23T07:05:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-3.9,"az":359.6,"t":"2038-09-23T07:10:00Z","terrain":0.55},{"above_terrain":false,"airmass":null,"alt":-3.89,"az":0.5,"t":"2038-09-23T07:15:00Z","terrain":0.44},{"above_terrain":false,"airmass":null,"alt":-3.88,"az":1.4,"t":"2038-09-23T07:20:00Z","terrain":0.28},{"above_terrain":false,"airmass":null,"alt":-3.85,"az":2.3,"t":"2038-09-23T07:25:00Z","terrain":0.05},{"above_terrain":false,"airmass":null,"alt":-3.81,"az":3.2,"t":"2038-09-23T07:30:00Z","terrain":-0.16},{"above_terrain":false,"airmass":null,"alt":-3.75,"az":4.1,"t":"2038-09-23T07:35:00Z","terrain":-0.29},{"above_terrain":false,"airmass":null,"alt":-3.67,"az":5.0,"t":"2038-09-23T07:40:00Z","terrain":-0.42},{"above_terrain":false,"airmass":null,"alt":-3.58,"az":5.8,"t":"2038-09-23T07:45:00Z","terrain":-0.57},{"above_terrain":false,"airmass":null,"alt":-3.48,"az":6.7,"t":"2038-09-23T07:50:00Z","terrain":-0.46},{"above_terrain":false,"airmass":null,"alt":-3.37,"az":7.6,"t":"2038-09-23T07:55:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-3.23,"az":8.5,"t":"2038-09-23T08:00:00Z","terrain":-0.54},{"above_terrain":false,"airmass":null,"alt":-3.09,"az":9.4,"t":"2038-09-23T08:05:00Z","terrain":-0.64},{"above_terrain":false,"airmass":null,"alt":-2.93,"az":10.3,"t":"2038-09-23T08:10:00Z","terrain":-0.54},{"above_terrain":false,"airmass":null,"alt":-2.75,"az":11.2,"t":"2038-09-23T08:15:00Z","terrain":-0.36},{"above_terrain":false,"airmass":null,"alt":-2.57,"az":12.0,"t":"2038-09-23T08:20:00Z","terrain":-0.18},{"above_terrain":false,"airmass":null,"alt":-2.36,"az":12.9,"t":"2038-09-23T08:25:00Z","terrain":-0.08},{"above_terrain":false,"airmass":null,"alt":-2.15,"az":13.8,"t":"2038-09-23T08:30:00Z","terrain":0.06},{"above_terrain":false,"airmass":null,"alt":-1.92,"az":14.6,"t":"2038-09-23T08:35:00Z","terrain":0.3},{"above_terrain":false,"airmass":null,"alt":-1.67,"az":15.5,"t":"2038-09-23T08:40:00Z","terrain":0.45},{"above_terrain":false,"airmass":null,"alt":-1.42,"az":16.4,"t":"2038-09-23T08:45:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-1.15,"az":17.2,"t":"2038-09-23T08:50:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-0.86,"az":18.1,"t":"2038-09-23T08:55:00Z","terrain":0.54},{"above_terrain":false,"airmass":null,"alt":-0.57,"az":18.9,"t":"2038-09-23T09:00:00Z","terrain":0.61}],"transit":{"airmass":1.0,"alt":87.3,"az":357.4,"t":"2038-09-22T19:15:00Z"},"usable_hours":8.25,"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."]}