{"assessment":{"best_window":{"end":"2040-10-19T03:10Z","end_local":"06:10","hours":10.0,"label":"marginal","mean_quality":0.43,"start":"2040-10-18T17:10Z","start_local":"20:10"},"cost":{"altitude":0.67,"clouds":0.0,"darkness":1.32,"moon":5.42},"formula":"astronomy = 100 * min(1, sky_hours / reference_hours) * peak_sky; overall = astronomy * score_weather / 100 (null when the weather is unknown)","hard_limit":null,"headline":"Astronomically possible, with compromises \u2014 weather unknown","hourly":[{"alt":33,"cloud":null,"high":null,"iso":"2040-10-18T16:00Z","label":"unusable","low":null,"mid":null,"moon_alt":10,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"19:00","wind":null},{"alt":44,"cloud":null,"high":null,"iso":"2040-10-18T17:00Z","label":"poor","low":null,"mid":null,"moon_alt":20,"precip":null,"q":0.23,"rh":null,"sky":"astronomical twilight","temp":null,"time":"20:00","wind":null},{"alt":54,"cloud":null,"high":null,"iso":"2040-10-18T18:00Z","label":"marginal","low":null,"mid":null,"moon_alt":30,"precip":null,"q":0.45,"rh":null,"sky":"night","temp":null,"time":"21:00","wind":null},{"alt":65,"cloud":null,"high":null,"iso":"2040-10-18T19:00Z","label":"marginal","low":null,"mid":null,"moon_alt":39,"precip":null,"q":0.42,"rh":null,"sky":"night","temp":null,"time":"22:00","wind":null},{"alt":76,"cloud":null,"high":null,"iso":"2040-10-18T20:00Z","label":"marginal","low":null,"mid":null,"moon_alt":45,"precip":null,"q":0.4,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":87,"cloud":null,"high":null,"iso":"2040-10-18T21:00Z","label":"marginal","low":null,"mid":null,"moon_alt":48,"precip":null,"q":0.38,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":81,"cloud":null,"high":null,"iso":"2040-10-18T22:00Z","label":"marginal","low":null,"mid":null,"moon_alt":47,"precip":null,"q":0.39,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":70,"cloud":null,"high":null,"iso":"2040-10-18T23:00Z","label":"marginal","low":null,"mid":null,"moon_alt":42,"precip":null,"q":0.41,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":59,"cloud":null,"high":null,"iso":"2040-10-19T00:00Z","label":"marginal","low":null,"mid":null,"moon_alt":34,"precip":null,"q":0.45,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":48,"cloud":null,"high":null,"iso":"2040-10-19T01:00Z","label":"marginal","low":null,"mid":null,"moon_alt":25,"precip":null,"q":0.46,"rh":null,"sky":"night","temp":null,"time":"04:00","wind":null},{"alt":38,"cloud":null,"high":null,"iso":"2040-10-19T02:00Z","label":"marginal","low":null,"mid":null,"moon_alt":15,"precip":null,"q":0.48,"rh":null,"sky":"night","temp":null,"time":"05:00","wind":null},{"alt":28,"cloud":null,"high":null,"iso":"2040-10-19T03:00Z","label":"marginal","low":null,"mid":null,"moon_alt":4,"precip":null,"q":0.45,"rh":null,"sky":"night","temp":null,"time":"06:00","wind":null},{"alt":19,"cloud":null,"high":null,"iso":"2040-10-19T04:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-7,"precip":null,"q":0.0,"rh":null,"sky":"nautical twilight","temp":null,"time":"07:00","wind":null}],"peak_quality":0.49,"peak_sky":0.49,"quality_hours":4.61,"reasons":["moonlight cost 5.4 quality-hours","daylight and twilight cost 1.3 quality-hours","the target being low or below 20\u00b0 cost 0.7 quality-hours"],"reference_hours":4.0,"score":null,"score_astronomy":49,"score_weather":null,"sky_hours":4.61,"verdict":"unknown","verdict_astronomy":"marginal","weather_known":false,"windows":[{"end":"2040-10-18T16:05Z","end_local":"19:05","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2040-10-18T15:30Z","start_local":"18:30"},{"end":"2040-10-18T17:10Z","end_local":"20:10","hours":1.08,"label":"poor","mean_quality":0.16,"start":"2040-10-18T16:05Z","start_local":"19:05"},{"end":"2040-10-19T03:10Z","end_local":"06:10","hours":10.0,"label":"marginal","mean_quality":0.43,"start":"2040-10-18T17:10Z","start_local":"20:10"},{"end":"2040-10-19T03:55Z","end_local":"06:55","hours":0.75,"label":"poor","mean_quality":0.18,"start":"2040-10-19T03:10Z","start_local":"06:10"},{"end":"2040-10-19T04:40Z","end_local":"07:40","hours":0.75,"label":"unusable","mean_quality":0.0,"start":"2040-10-19T03:55Z","start_local":"06:55"}]},"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":"2040-10-18T17:06:59Z","dark_hours":9.98,"dark_to":"2040-10-19T03:05:29Z","moon":{"illumination":0.979,"phase":"full moon","waxing":true},"moon_free_dark_hours":0.0,"moonrise":"2040-10-18T15:07:52Z","moonset":"2040-10-19T03:21:18Z","sunrise":"2040-10-19T04:38:12Z","sunset":"2040-10-18T15:34:29Z","twilight":{"astronomical":{"end":"2040-10-18T17:06:59Z","start":"2040-10-19T03:05:29Z"},"civil":{"end":"2040-10-18T16:02:36Z","start":"2040-10-19T04:10:00Z"},"nautical":{"end":"2040-10-18T16:34:52Z","start":"2040-10-19T03:37:40Z"}},"window_end":"2040-10-19T09:00:00Z","window_start":"2040-10-18T09:00:00Z"},"night_date":"2040-10-18","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":1.0,"alt":89.7,"t":"2040-10-18T21:15:00Z"},"dec":41.26875,"dec_of_date":41.4917,"dec_str":"+41\u00b0 16' 07.5\"","good_hours":9.67,"limit_rise":"2040-10-18T14:34:36Z","limit_set":"2040-10-19T03:53:40Z","max_az_rate_deg_per_min":22.91,"moon_separation":40.8,"never_rises":false,"ra":10.68470833,"ra_of_date":11.2455,"ra_str":"00h 42m 44.3s","resolved":{"common_name":"Andromeda Galaxy","dec":41.26875,"morphology":"SA(s)b","name":"M 31","ra":10.68470833,"simbad_url":"https://simbad.cds.unistra.fr/simbad/sim-id?Ident=M31","source":"sesame","type":"AGN","type_text":"galaxy with an active nucleus","vmag":3.44},"summary":"9.7 dark hours above 30\u00b0 \u2014 a proper target for this night.","terrain":{"available":true,"behind_at":"2040-10-19T06:42:09Z","blocked_dark_hours":0,"clears_at":"2040-10-18T11:59:47Z","rise_az":29.5},"track":[{"above_terrain":false,"airmass":null,"alt":-6.74,"az":357.0,"t":"2040-10-18T09:00:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-6.78,"az":357.9,"t":"2040-10-18T09:05:00Z","terrain":0.63},{"above_terrain":false,"airmass":null,"alt":-6.8,"az":358.8,"t":"2040-10-18T09:10:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-6.81,"az":359.8,"t":"2040-10-18T09:15:00Z","terrain":0.53},{"above_terrain":false,"airmass":null,"alt":-6.81,"az":0.7,"t":"2040-10-18T09:20:00Z","terrain":0.4},{"above_terrain":false,"airmass":null,"alt":-6.79,"az":1.7,"t":"2040-10-18T09:25:00Z","terrain":0.2},{"above_terrain":false,"airmass":null,"alt":-6.76,"az":2.6,"t":"2040-10-18T09:30:00Z","terrain":-0.04},{"above_terrain":false,"airmass":null,"alt":-6.71,"az":3.6,"t":"2040-10-18T09:35:00Z","terrain":-0.22},{"above_terrain":false,"airmass":null,"alt":-6.64,"az":4.5,"t":"2040-10-18T09:40:00Z","terrain":-0.36},{"above_terrain":false,"airmass":null,"alt":-6.56,"az":5.5,"t":"2040-10-18T09:45:00Z","terrain":-0.5},{"above_terrain":false,"airmass":null,"alt":-6.46,"az":6.4,"t":"2040-10-18T09:50:00Z","terrain":-0.52},{"above_terrain":false,"airmass":null,"alt":-6.35,"az":7.3,"t":"2040-10-18T09:55:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-6.22,"az":8.3,"t":"2040-10-18T10:00:00Z","terrain":-0.48},{"above_terrain":false,"airmass":null,"alt":-6.08,"az":9.2,"t":"2040-10-18T10:05:00Z","terrain":-0.65},{"above_terrain":false,"airmass":null,"alt":-5.92,"az":10.1,"t":"2040-10-18T10:10:00Z","terrain":-0.57},{"above_terrain":false,"airmass":null,"alt":-5.75,"az":11.1,"t":"2040-10-18T10:15:00Z","terrain":-0.39},{"above_terrain":false,"airmass":null,"alt":-5.56,"az":12.0,"t":"2040-10-18T10:20:00Z","terrain":-0.18},{"above_terrain":false,"airmass":null,"alt":-5.36,"az":12.9,"t":"2040-10-18T10:25:00Z","terrain":-0.08},{"above_terrain":false,"airmass":null,"alt":-5.15,"az":13.8,"t":"2040-10-18T10:30:00Z","terrain":0.06},{"above_terrain":false,"airmass":null,"alt":-4.91,"az":14.7,"t":"2040-10-18T10:35:00Z","terrain":0.33},{"above_terrain":false,"airmass":null,"alt":-4.67,"az":15.6,"t":"2040-10-18T10:40:00Z","terrain":0.46},{"above_terrain":false,"airmass":null,"alt":-4.41,"az":16.6,"t":"2040-10-18T10:45:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-4.14,"az":17.5,"t":"2040-10-18T10:50:00Z","terrain":0.5},{"above_terrain":false,"airmass":null,"alt":-3.85,"az":18.3,"t":"2040-10-18T10:55:00Z","terrain":0.56},{"above_terrain":false,"airmass":null,"alt":-3.55,"az":19.2,"t":"2040-10-18T11:00:00Z","terrain":0.63},{"above_terrain":false,"airmass":null,"alt":-3.23,"az":20.1,"t":"2040-10-18T11:05:00Z","terrain":0.67},{"above_terrain":false,"airmass":null,"alt":-2.9,"az":21.0,"t":"2040-10-18T11:10:00Z","terrain":0.69},{"above_terrain":false,"airmass":null,"alt":-2.56,"az":21.9,"t":"2040-10-18T11:15:00Z","terrain":0.95},{"above_terrain":false,"airmass":null,"alt":-2.21,"az":22.8,"t":"2040-10-18T11:20:00Z","terrain":1.12},{"above_terrain":false,"airmass":null,"alt":-1.84,"az":23.6,"t":"2040-10-18T11:25:00Z","terrain":1.01},{"above_terrain":false,"airmass":null,"alt":-1.46,"az":24.5,"t":"2040-10-18T11:30:00Z","terrain":1.06},{"above_terrain":false,"airmass":null,"alt":-1.06,"az":25.3,"t":"2040-10-18T11:35:00Z","terrain":1.26},{"above_terrain":false,"airmass":null,"alt":-0.66,"az":26.2,"t":"2040-10-18T11:40:00Z","terrain":1.33},{"above_terrain":false,"airmass":null,"alt":-0.24,"az":27.0,"t":"2040-10-18T11:45:00Z","terrain":1.28},{"above_terrain":false,"airmass":35.15,"alt":0.2,"az":27.8,"t":"2040-10-18T11:50:00Z","terrain":1.2},{"above_terrain":false,"airmass":29.82,"alt":0.64,"az":28.7,"t":"2040-10-18T11:55:00Z","terrain":1.06},{"above_terrain":true,"airmass":25.51,"alt":1.09,"az":29.5,"t":"2040-10-18T12:00:00Z","terrain":1.07},{"above_terrain":true,"airmass":22.04,"alt":1.56,"az":30.3,"t":"2040-10-18T12:05:00Z","terrain":1.2},{"above_terrain":true,"airmass":19.23,"alt":2.04,"az":31.1,"t":"2040-10-18T12:10:00Z","terrain":1.31},{"above_terrain":true,"airmass":16.94,"alt":2.53,"az":31.9,"t":"2040-10-18T12:15:00Z","terrain":1.33},{"above_terrain":true,"airmass":15.05,"alt":3.03,"az":32.7,"t":"2040-10-18T12:20:00Z","terrain":1.09},{"above_terrain":true,"airmass":13.48,"alt":3.54,"az":33.5,"t":"2040-10-18T12:25:00Z","terrain":0.71},{"above_terrain":true,"airmass":12.16,"alt":4.06,"az":34.3,"t":"2040-10-18T12:30:00Z","terrain":0.32},{"above_terrain":true,"airmass":11.04,"alt":4.59,"az":35.1,"t":"2040-10-18T12:35:00Z","terrain":0.05},{"above_terrain":true,"airmass":10.08,"alt":5.14,"az":35.8,"t":"2040-10-18T12:40:00Z","terrain":0.03},{"above_terrain":true,"airmass":9.25,"alt":5.69,"az":36.6,"t":"2040-10-18T12:45:00Z","terrain":-0.04},{"above_terrain":true,"airmass":8.53,"alt":6.25,"az":37.3,"t":"2040-10-18T12:50:00Z","terrain":-0.13},{"above_terrain":true,"airmass":7.9,"alt":6.82,"az":38.1,"t":"2040-10-18T12:55:00Z","terrain":-0.21},{"above_terrain":true,"airmass":7.35,"alt":7.41,"az":38.8,"t":"2040-10-18T13:00:00Z","terrain":-0.17},{"above_terrain":true,"airmass":6.86,"alt":8.0,"az":39.6,"t":"2040-10-18T13:05:00Z","terrain":-0.1},{"above_terrain":true,"airmass":6.42,"alt":8.6,"az":40.3,"t":"2040-10-18T13:10:00Z","terrain":-0.03},{"above_terrain":true,"airmass":6.03,"alt":9.21,"az":41.0,"t":"2040-10-18T13:15:00Z","terrain":0.02},{"above_terrain":true,"airmass":5.68,"alt":9.83,"az":41.7,"t":"2040-10-18T13:20:00Z","terrain":0.09},{"above_terrain":true,"airmass":5.36,"alt":10.46,"az":42.5,"t":"2040-10-18T13:25:00Z","terrain":0.18},{"above_terrain":true,"airmass":5.07,"alt":11.09,"az":43.2,"t":"2040-10-18T13:30:00Z","terrain":0.27},{"above_terrain":true,"airmass":4.81,"alt":11.74,"az":43.9,"t":"2040-10-18T13:35:00Z","terrain":0.39},{"above_terrain":true,"airmass":4.57,"alt":12.39,"az":44.5,"t":"2040-10-18T13:40:00Z","terrain":0.5},{"above_terrain":true,"airmass":4.35,"alt":13.05,"az":45.2,"t":"2040-10-18T13:45:00Z","terrain":0.6},{"above_terrain":true,"airmass":4.15,"alt":13.72,"az":45.9,"t":"2040-10-18T13:50:00Z","terrain":0.66},{"above_terrain":true,"airmass":3.97,"alt":14.39,"az":46.6,"t":"2040-10-18T13:55:00Z","terrain":0.64},{"above_terrain":true,"airmass":3.79,"alt":15.08,"az":47.2,"t":"2040-10-18T14:00:00Z","terrain":0.59},{"above_terrain":true,"airmass":3.64,"alt":15.77,"az":47.9,"t":"2040-10-18T14:05:00Z","terrain":0.54},{"above_terrain":true,"airmass":3.49,"alt":16.47,"az":48.6,"t":"2040-10-18T14:10:00Z","terrain":0.46},{"above_terrain":true,"airmass":3.35,"alt":17.17,"az":49.2,"t":"2040-10-18T14:15:00Z","terrain":0.41},{"above_terrain":true,"airmass":3.23,"alt":17.88,"az":49.8,"t":"2040-10-18T14:20:00Z","terrain":0.4},{"above_terrain":true,"airmass":3.11,"alt":18.6,"az":50.5,"t":"2040-10-18T14:25:00Z","terrain":0.46},{"above_terrain":true,"airmass":3.0,"alt":19.33,"az":51.1,"t":"2040-10-18T14:30:00Z","terrain":0.54},{"above_terrain":true,"airmass":2.9,"alt":20.06,"az":51.7,"t":"2040-10-18T14:35:00Z","terrain":0.6},{"above_terrain":true,"airmass":2.8,"alt":20.8,"az":52.4,"t":"2040-10-18T14:40:00Z","terrain":0.7},{"above_terrain":true,"airmass":2.71,"alt":21.54,"az":53.0,"t":"2040-10-18T14:45:00Z","terrain":0.83},{"above_terrain":true,"airmass":2.62,"alt":22.29,"az":53.6,"t":"2040-10-18T14:50:00Z","terrain":0.93},{"above_terrain":true,"airmass":2.54,"alt":23.05,"az":54.2,"t":"2040-10-18T14:55:00Z","terrain":1.01},{"above_terrain":true,"airmass":2.47,"alt":23.81,"az":54.8,"t":"2040-10-18T15:00:00Z","terrain":1.06},{"above_terrain":true,"airmass":2.39,"alt":24.58,"az":55.4,"t":"2040-10-18T15:05:00Z","terrain":1.07},{"above_terrain":true,"airmass":2.33,"alt":25.35,"az":56.0,"t":"2040-10-18T15:10:00Z","terrain":1.05},{"above_terrain":true,"airmass":2.26,"alt":26.13,"az":56.5,"t":"2040-10-18T15:15:00Z","terrain":1.06},{"above_terrain":true,"airmass":2.2,"alt":26.91,"az":57.1,"t":"2040-10-18T15:20:00Z","terrain":1.09},{"above_terrain":true,"airmass":2.14,"alt":27.7,"az":57.7,"t":"2040-10-18T15:25:00Z","terrain":1.2},{"above_terrain":true,"airmass":2.09,"alt":28.49,"az":58.3,"t":"2040-10-18T15:30:00Z","terrain":1.24},{"above_terrain":true,"airmass":2.04,"alt":29.29,"az":58.8,"t":"2040-10-18T15:35:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.99,"alt":30.09,"az":59.4,"t":"2040-10-18T15:40:00Z","terrain":1.19},{"above_terrain":true,"airmass":1.94,"alt":30.9,"az":59.9,"t":"2040-10-18T15:45:00Z","terrain":1.17},{"above_terrain":true,"airmass":1.9,"alt":31.71,"az":60.5,"t":"2040-10-18T15:50:00Z","terrain":1.13},{"above_terrain":true,"airmass":1.86,"alt":32.53,"az":61.0,"t":"2040-10-18T15:55:00Z","terrain":1.09},{"above_terrain":true,"airmass":1.81,"alt":33.35,"az":61.6,"t":"2040-10-18T16:00:00Z","terrain":1.04},{"above_terrain":true,"airmass":1.78,"alt":34.18,"az":62.1,"t":"2040-10-18T16:05:00Z","terrain":1.0},{"above_terrain":true,"airmass":1.74,"alt":35.01,"az":62.7,"t":"2040-10-18T16:10:00Z","terrain":0.94},{"above_terrain":true,"airmass":1.7,"alt":35.84,"az":63.2,"t":"2040-10-18T16:15:00Z","terrain":0.88},{"above_terrain":true,"airmass":1.67,"alt":36.68,"az":63.7,"t":"2040-10-18T16:20:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.64,"alt":37.52,"az":64.2,"t":"2040-10-18T16:25:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.61,"alt":38.36,"az":64.8,"t":"2040-10-18T16:30:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.58,"alt":39.21,"az":65.3,"t":"2040-10-18T16:35:00Z","terrain":0.79},{"above_terrain":true,"airmass":1.55,"alt":40.06,"az":65.8,"t":"2040-10-18T16:40:00Z","terrain":0.82},{"above_terrain":true,"airmass":1.52,"alt":40.92,"az":66.3,"t":"2040-10-18T16:45:00Z","terrain":0.86},{"above_terrain":true,"airmass":1.5,"alt":41.78,"az":66.8,"t":"2040-10-18T16:50:00Z","terrain":0.91},{"above_terrain":true,"airmass":1.47,"alt":42.64,"az":67.3,"t":"2040-10-18T16:55:00Z","terrain":0.95},{"above_terrain":true,"airmass":1.45,"alt":43.5,"az":67.8,"t":"2040-10-18T17:00:00Z","terrain":0.98},{"above_terrain":true,"airmass":1.43,"alt":44.37,"az":68.3,"t":"2040-10-18T17:05:00Z","terrain":1.01},{"above_terrain":true,"airmass":1.41,"alt":45.24,"az":68.8,"t":"2040-10-18T17:10:00Z","terrain":1.04},{"above_terrain":true,"airmass":1.39,"alt":46.12,"az":69.3,"t":"2040-10-18T17:15:00Z","terrain":1.1},{"above_terrain":true,"airmass":1.37,"alt":46.99,"az":69.8,"t":"2040-10-18T17:20:00Z","terrain":1.18},{"above_terrain":true,"airmass":1.35,"alt":47.87,"az":70.3,"t":"2040-10-18T17:25:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.33,"alt":48.76,"az":70.7,"t":"2040-10-18T17:30:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.31,"alt":49.64,"az":71.2,"t":"2040-10-18T17:35:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.29,"alt":50.53,"az":71.7,"t":"2040-10-18T17:40:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.28,"alt":51.42,"az":72.2,"t":"2040-10-18T17:45:00Z","terrain":1.16},{"above_terrain":true,"airmass":1.26,"alt":52.31,"az":72.6,"t":"2040-10-18T17:50:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.25,"alt":53.2,"az":73.1,"t":"2040-10-18T17:55:00Z","terrain":0.96},{"above_terrain":true,"airmass":1.23,"alt":54.1,"az":73.6,"t":"2040-10-18T18:00:00Z","terrain":0.84},{"above_terrain":true,"airmass":1.22,"alt":55.0,"az":74.1,"t":"2040-10-18T18:05:00Z","terrain":0.72},{"above_terrain":true,"airmass":1.21,"alt":55.9,"az":74.5,"t":"2040-10-18T18:10:00Z","terrain":0.68},{"above_terrain":true,"airmass":1.19,"alt":56.8,"az":75.0,"t":"2040-10-18T18:15:00Z","terrain":0.63},{"above_terrain":true,"airmass":1.18,"alt":57.71,"az":75.4,"t":"2040-10-18T18:20:00Z","terrain":0.67},{"above_terrain":true,"airmass":1.17,"alt":58.62,"az":75.9,"t":"2040-10-18T18:25:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.16,"alt":59.52,"az":76.4,"t":"2040-10-18T18:30:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.15,"alt":60.44,"az":76.8,"t":"2040-10-18T18:35:00Z","terrain":0.7},{"above_terrain":true,"airmass":1.14,"alt":61.35,"az":77.3,"t":"2040-10-18T18:40:00Z","terrain":0.68},{"above_terrain":true,"airmass":1.13,"alt":62.26,"az":77.7,"t":"2040-10-18T18:45:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.12,"alt":63.18,"az":78.2,"t":"2040-10-18T18:50:00Z","terrain":0.62},{"above_terrain":true,"airmass":1.11,"alt":64.09,"az":78.6,"t":"2040-10-18T18:55:00Z","terrain":0.59},{"above_terrain":true,"airmass":1.1,"alt":65.01,"az":79.1,"t":"2040-10-18T19:00:00Z","terrain":0.56},{"above_terrain":true,"airmass":1.09,"alt":65.93,"az":79.6,"t":"2040-10-18T19:05:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.09,"alt":66.85,"az":80.0,"t":"2040-10-18T19:10:00Z","terrain":0.46},{"above_terrain":true,"airmass":1.08,"alt":67.78,"az":80.5,"t":"2040-10-18T19:15:00Z","terrain":0.56},{"above_terrain":true,"airmass":1.07,"alt":68.7,"az":80.9,"t":"2040-10-18T19:20:00Z","terrain":0.66},{"above_terrain":true,"airmass":1.07,"alt":69.62,"az":81.4,"t":"2040-10-18T19:25:00Z","terrain":0.72},{"above_terrain":true,"airmass":1.06,"alt":70.55,"az":81.8,"t":"2040-10-18T19:30:00Z","terrain":0.78},{"above_terrain":true,"airmass":1.05,"alt":71.48,"az":82.3,"t":"2040-10-18T19:35:00Z","terrain":0.7},{"above_terrain":true,"airmass":1.05,"alt":72.4,"az":82.7,"t":"2040-10-18T19:40:00Z","terrain":0.55},{"above_terrain":true,"airmass":1.04,"alt":73.33,"az":83.2,"t":"2040-10-18T19:45:00Z","terrain":0.45},{"above_terrain":true,"airmass":1.04,"alt":74.26,"az":83.7,"t":"2040-10-18T19:50:00Z","terrain":0.41},{"above_terrain":true,"airmass":1.03,"alt":75.19,"az":84.1,"t":"2040-10-18T19:55:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.03,"alt":76.13,"az":84.6,"t":"2040-10-18T20:00:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.03,"alt":77.06,"az":85.1,"t":"2040-10-18T20:05:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.02,"alt":77.99,"az":85.6,"t":"2040-10-18T20:10:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.02,"alt":78.92,"az":86.1,"t":"2040-10-18T20:15:00Z","terrain":0.16},{"above_terrain":true,"airmass":1.02,"alt":79.86,"az":86.6,"t":"2040-10-18T20:20:00Z","terrain":0.11},{"above_terrain":true,"airmass":1.01,"alt":80.79,"az":87.1,"t":"2040-10-18T20:25:00Z","terrain":0.05},{"above_terrain":true,"airmass":1.01,"alt":81.73,"az":87.7,"t":"2040-10-18T20:30:00Z","terrain":-0.03},{"above_terrain":true,"airmass":1.01,"alt":82.66,"az":88.3,"t":"2040-10-18T20:35:00Z","terrain":-0.11},{"above_terrain":true,"airmass":1.01,"alt":83.6,"az":89.0,"t":"2040-10-18T20:40:00Z","terrain":-0.19},{"above_terrain":true,"airmass":1.0,"alt":84.53,"az":89.7,"t":"2040-10-18T20:45:00Z","terrain":-0.21},{"above_terrain":true,"airmass":1.0,"alt":85.47,"az":90.5,"t":"2040-10-18T20:50:00Z","terrain":-0.15},{"above_terrain":true,"airmass":1.0,"alt":86.41,"az":91.6,"t":"2040-10-18T20:55:00Z","terrain":0.03},{"above_terrain":true,"airmass":1.0,"alt":87.34,"az":93.2,"t":"2040-10-18T21:00:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.0,"alt":88.27,"az":95.9,"t":"2040-10-18T21:05:00Z","terrain":0.54},{"above_terrain":true,"airmass":1.0,"alt":89.2,"az":104.2,"t":"2040-10-18T21:10:00Z","terrain":-0.03},{"above_terrain":true,"airmass":1.0,"alt":89.74,"az":218.7,"t":"2040-10-18T21:15:00Z","terrain":1.26},{"above_terrain":true,"airmass":1.0,"alt":88.88,"az":260.1,"t":"2040-10-18T21:20:00Z","terrain":0.59},{"above_terrain":true,"airmass":1.0,"alt":87.95,"az":265.3,"t":"2040-10-18T21:25:00Z","terrain":0.41},{"above_terrain":true,"airmass":1.0,"alt":87.02,"az":267.4,"t":"2040-10-18T21:30:00Z","terrain":0.61},{"above_terrain":true,"airmass":1.0,"alt":86.08,"az":268.8,"t":"2040-10-18T21:35:00Z","terrain":0.73},{"above_terrain":true,"airmass":1.0,"alt":85.15,"az":269.8,"t":"2040-10-18T21:40:00Z","terrain":0.87},{"above_terrain":true,"airmass":1.0,"alt":84.21,"az":270.6,"t":"2040-10-18T21:45:00Z","terrain":0.83},{"above_terrain":true,"airmass":1.01,"alt":83.28,"az":271.3,"t":"2040-10-18T21:50:00Z","terrain":0.68},{"above_terrain":true,"airmass":1.01,"alt":82.34,"az":271.9,"t":"2040-10-18T21:55:00Z","terrain":0.45},{"above_terrain":true,"airmass":1.01,"alt":81.41,"az":272.5,"t":"2040-10-18T22:00:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.01,"alt":80.47,"az":273.0,"t":"2040-10-18T22:05:00Z","terrain":0.13},{"above_terrain":true,"airmass":1.02,"alt":79.54,"az":273.6,"t":"2040-10-18T22:10:00Z","terrain":0.04},{"above_terrain":true,"airmass":1.02,"alt":78.6,"az":274.1,"t":"2040-10-18T22:15:00Z","terrain":-0.02},{"above_terrain":true,"airmass":1.02,"alt":77.67,"az":274.6,"t":"2040-10-18T22:20:00Z","terrain":0.04},{"above_terrain":true,"airmass":1.03,"alt":76.74,"az":275.1,"t":"2040-10-18T22:25:00Z","terrain":0.08},{"above_terrain":true,"airmass":1.03,"alt":75.81,"az":275.5,"t":"2040-10-18T22:30:00Z","terrain":0.04},{"above_terrain":true,"airmass":1.04,"alt":74.87,"az":276.0,"t":"2040-10-18T22:35:00Z","terrain":-0.01},{"above_terrain":true,"airmass":1.04,"alt":73.94,"az":276.5,"t":"2040-10-18T22:40:00Z","terrain":-0.07},{"above_terrain":true,"airmass":1.05,"alt":73.01,"az":276.9,"t":"2040-10-18T22:45:00Z","terrain":-0.13},{"above_terrain":true,"airmass":1.05,"alt":72.09,"az":277.4,"t":"2040-10-18T22:50:00Z","terrain":-0.12},{"above_terrain":true,"airmass":1.06,"alt":71.16,"az":277.9,"t":"2040-10-18T22:55:00Z","terrain":-0.09},{"above_terrain":true,"airmass":1.06,"alt":70.23,"az":278.3,"t":"2040-10-18T23:00:00Z","terrain":-0.06},{"above_terrain":true,"airmass":1.07,"alt":69.31,"az":278.8,"t":"2040-10-18T23:05:00Z","terrain":-0.03},{"above_terrain":true,"airmass":1.08,"alt":68.38,"az":279.2,"t":"2040-10-18T23:10:00Z","terrain":-0.05},{"above_terrain":true,"airmass":1.08,"alt":67.46,"az":279.7,"t":"2040-10-18T23:15:00Z","terrain":-0.1},{"above_terrain":true,"airmass":1.09,"alt":66.54,"az":280.1,"t":"2040-10-18T23:20:00Z","terrain":-0.11},{"above_terrain":true,"airmass":1.1,"alt":65.62,"az":280.6,"t":"2040-10-18T23:25:00Z","terrain":-0.03},{"above_terrain":true,"airmass":1.11,"alt":64.7,"az":281.1,"t":"2040-10-18T23:30:00Z","terrain":0.02},{"above_terrain":true,"airmass":1.11,"alt":63.78,"az":281.5,"t":"2040-10-18T23:35:00Z","terrain":-0.05},{"above_terrain":true,"airmass":1.12,"alt":62.86,"az":282.0,"t":"2040-10-18T23:40:00Z","terrain":-0.12},{"above_terrain":true,"airmass":1.13,"alt":61.95,"az":282.4,"t":"2040-10-18T23:45:00Z","terrain":-0.08},{"above_terrain":true,"airmass":1.14,"alt":61.03,"az":282.9,"t":"2040-10-18T23:50:00Z","terrain":-0.03},{"above_terrain":true,"airmass":1.15,"alt":60.12,"az":283.3,"t":"2040-10-18T23:55:00Z","terrain":0.03},{"above_terrain":true,"airmass":1.16,"alt":59.21,"az":283.8,"t":"2040-10-19T00:00:00Z","terrain":0.09},{"above_terrain":true,"airmass":1.17,"alt":58.3,"az":284.3,"t":"2040-10-19T00:05:00Z","terrain":0.15},{"above_terrain":true,"airmass":1.19,"alt":57.4,"az":284.7,"t":"2040-10-19T00:10:00Z","terrain":0.2},{"above_terrain":true,"airmass":1.2,"alt":56.49,"az":285.2,"t":"2040-10-19T00:15:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.21,"alt":55.59,"az":285.6,"t":"2040-10-19T00:20:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.22,"alt":54.69,"az":286.1,"t":"2040-10-19T00:25:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.24,"alt":53.79,"az":286.6,"t":"2040-10-19T00:30:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.25,"alt":52.9,"az":287.0,"t":"2040-10-19T00:35:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.27,"alt":52.0,"az":287.5,"t":"2040-10-19T00:40:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.28,"alt":51.11,"az":288.0,"t":"2040-10-19T00:45:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.3,"alt":50.22,"az":288.5,"t":"2040-10-19T00:50:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.32,"alt":49.34,"az":288.9,"t":"2040-10-19T00:55:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.33,"alt":48.45,"az":289.4,"t":"2040-10-19T01:00:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.35,"alt":47.57,"az":289.9,"t":"2040-10-19T01:05:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.37,"alt":46.69,"az":290.4,"t":"2040-10-19T01:10:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.39,"alt":45.82,"az":290.9,"t":"2040-10-19T01:15:00Z","terrain":0.47},{"above_terrain":true,"airmass":1.41,"alt":44.94,"az":291.4,"t":"2040-10-19T01:20:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.44,"alt":44.07,"az":291.9,"t":"2040-10-19T01:25:00Z","terrain":0.54},{"above_terrain":true,"airmass":1.46,"alt":43.21,"az":292.4,"t":"2040-10-19T01:30:00Z","terrain":0.45},{"above_terrain":true,"airmass":1.48,"alt":42.34,"az":292.9,"t":"2040-10-19T01:35:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.51,"alt":41.48,"az":293.4,"t":"2040-10-19T01:40:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.53,"alt":40.62,"az":293.9,"t":"2040-10-19T01:45:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.56,"alt":39.77,"az":294.4,"t":"2040-10-19T01:50:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.59,"alt":38.92,"az":294.9,"t":"2040-10-19T01:55:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.62,"alt":38.07,"az":295.4,"t":"2040-10-19T02:00:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.65,"alt":37.23,"az":295.9,"t":"2040-10-19T02:05:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.68,"alt":36.39,"az":296.5,"t":"2040-10-19T02:10:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.72,"alt":35.55,"az":297.0,"t":"2040-10-19T02:15:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.75,"alt":34.72,"az":297.5,"t":"2040-10-19T02:20:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.79,"alt":33.89,"az":298.1,"t":"2040-10-19T02:25:00Z","terrain":0.12},{"above_terrain":true,"airmass":1.83,"alt":33.07,"az":298.6,"t":"2040-10-19T02:30:00Z","terrain":0.15},{"above_terrain":true,"airmass":1.87,"alt":32.25,"az":299.1,"t":"2040-10-19T02:35:00Z","terrain":0.2},{"above_terrain":true,"airmass":1.91,"alt":31.43,"az":299.7,"t":"2040-10-19T02:40:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.96,"alt":30.62,"az":300.2,"t":"2040-10-19T02:45:00Z","terrain":0.36},{"above_terrain":true,"airmass":2.01,"alt":29.82,"az":300.8,"t":"2040-10-19T02:50:00Z","terrain":0.33},{"above_terrain":true,"airmass":2.06,"alt":29.02,"az":301.4,"t":"2040-10-19T02:55:00Z","terrain":0.23},{"above_terrain":true,"airmass":2.11,"alt":28.22,"az":301.9,"t":"2040-10-19T03:00:00Z","terrain":0.1},{"above_terrain":true,"airmass":2.16,"alt":27.43,"az":302.5,"t":"2040-10-19T03:05:00Z","terrain":-0.08},{"above_terrain":true,"airmass":2.22,"alt":26.64,"az":303.1,"t":"2040-10-19T03:10:00Z","terrain":-0.22},{"above_terrain":true,"airmass":2.28,"alt":25.86,"az":303.7,"t":"2040-10-19T03:15:00Z","terrain":-0.14},{"above_terrain":true,"airmass":2.35,"alt":25.08,"az":304.2,"t":"2040-10-19T03:20:00Z","terrain":-0.15},{"above_terrain":true,"airmass":2.42,"alt":24.31,"az":304.8,"t":"2040-10-19T03:25:00Z","terrain":-0.26},{"above_terrain":true,"airmass":2.49,"alt":23.55,"az":305.4,"t":"2040-10-19T03:30:00Z","terrain":-0.24},{"above_terrain":true,"airmass":2.57,"alt":22.79,"az":306.0,"t":"2040-10-19T03:35:00Z","terrain":-0.16},{"above_terrain":true,"airmass":2.65,"alt":22.03,"az":306.6,"t":"2040-10-19T03:40:00Z","terrain":0.05},{"above_terrain":true,"airmass":2.74,"alt":21.28,"az":307.2,"t":"2040-10-19T03:45:00Z","terrain":0.21},{"above_terrain":true,"airmass":2.83,"alt":20.54,"az":307.9,"t":"2040-10-19T03:50:00Z","terrain":0.3},{"above_terrain":true,"airmass":2.93,"alt":19.81,"az":308.5,"t":"2040-10-19T03:55:00Z","terrain":0.25},{"above_terrain":true,"airmass":3.04,"alt":19.08,"az":309.1,"t":"2040-10-19T04:00:00Z","terrain":0.18},{"above_terrain":true,"airmass":3.15,"alt":18.35,"az":309.7,"t":"2040-10-19T04:05:00Z","terrain":0.21},{"above_terrain":true,"airmass":3.27,"alt":17.64,"az":310.4,"t":"2040-10-19T04:10:00Z","terrain":0.27},{"above_terrain":true,"airmass":3.4,"alt":16.93,"az":311.0,"t":"2040-10-19T04:15:00Z","terrain":0.36},{"above_terrain":true,"airmass":3.54,"alt":16.22,"az":311.7,"t":"2040-10-19T04:20:00Z","terrain":0.21},{"above_terrain":true,"airmass":3.69,"alt":15.53,"az":312.3,"t":"2040-10-19T04:25:00Z","terrain":0.18},{"above_terrain":true,"airmass":3.85,"alt":14.84,"az":313.0,"t":"2040-10-19T04:30:00Z","terrain":0.27},{"above_terrain":true,"airmass":4.03,"alt":14.16,"az":313.7,"t":"2040-10-19T04:35:00Z","terrain":0.4},{"above_terrain":true,"airmass":4.22,"alt":13.49,"az":314.3,"t":"2040-10-19T04:40:00Z","terrain":0.5},{"above_terrain":true,"airmass":4.42,"alt":12.82,"az":315.0,"t":"2040-10-19T04:45:00Z","terrain":0.56},{"above_terrain":true,"airmass":4.65,"alt":12.16,"az":315.7,"t":"2040-10-19T04:50:00Z","terrain":0.5},{"above_terrain":true,"airmass":4.9,"alt":11.51,"az":316.4,"t":"2040-10-19T04:55:00Z","terrain":0.41},{"above_terrain":true,"airmass":5.17,"alt":10.87,"az":317.1,"t":"2040-10-19T05:00:00Z","terrain":0.3},{"above_terrain":true,"airmass":5.46,"alt":10.24,"az":317.8,"t":"2040-10-19T05:05:00Z","terrain":0.32},{"above_terrain":true,"airmass":5.79,"alt":9.61,"az":318.5,"t":"2040-10-19T05:10:00Z","terrain":0.09},{"above_terrain":true,"airmass":6.16,"alt":9.0,"az":319.2,"t":"2040-10-19T05:15:00Z","terrain":-0.15},{"above_terrain":true,"airmass":6.57,"alt":8.39,"az":319.9,"t":"2040-10-19T05:20:00Z","terrain":-0.2},{"above_terrain":true,"airmass":7.02,"alt":7.79,"az":320.7,"t":"2040-10-19T05:25:00Z","terrain":-0.2},{"above_terrain":true,"airmass":7.53,"alt":7.21,"az":321.4,"t":"2040-10-19T05:30:00Z","terrain":-0.03},{"above_terrain":true,"airmass":8.11,"alt":6.63,"az":322.2,"t":"2040-10-19T05:35:00Z","terrain":0.19},{"above_terrain":true,"airmass":8.77,"alt":6.06,"az":322.9,"t":"2040-10-19T05:40:00Z","terrain":0.09},{"above_terrain":true,"airmass":9.52,"alt":5.5,"az":323.7,"t":"2040-10-19T05:45:00Z","terrain":-0.11},{"above_terrain":true,"airmass":10.39,"alt":4.95,"az":324.4,"t":"2040-10-19T05:50:00Z","terrain":-0.2},{"above_terrain":true,"airmass":11.41,"alt":4.41,"az":325.2,"t":"2040-10-19T05:55:00Z","terrain":-0.2},{"above_terrain":true,"airmass":12.59,"alt":3.88,"az":326.0,"t":"2040-10-19T06:00:00Z","terrain":-0.24},{"above_terrain":true,"airmass":13.99,"alt":3.36,"az":326.8,"t":"2040-10-19T06:05:00Z","terrain":-0.35},{"above_terrain":true,"airmass":15.66,"alt":2.85,"az":327.6,"t":"2040-10-19T06:10:00Z","terrain":-0.3},{"above_terrain":true,"airmass":17.68,"alt":2.36,"az":328.4,"t":"2040-10-19T06:15:00Z","terrain":-0.19},{"above_terrain":true,"airmass":20.13,"alt":1.87,"az":329.2,"t":"2040-10-19T06:20:00Z","terrain":-0.16},{"above_terrain":true,"airmass":23.15,"alt":1.4,"az":330.0,"t":"2040-10-19T06:25:00Z","terrain":-0.34},{"above_terrain":true,"airmass":26.89,"alt":0.94,"az":330.8,"t":"2040-10-19T06:30:00Z","terrain":-0.38},{"above_terrain":true,"airmass":31.53,"alt":0.48,"az":331.6,"t":"2040-10-19T06:35:00Z","terrain":-0.24},{"above_terrain":true,"airmass":37.25,"alt":0.05,"az":332.4,"t":"2040-10-19T06:40:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-0.38,"az":333.3,"t":"2040-10-19T06:45:00Z","terrain":-0.15},{"above_terrain":false,"airmass":null,"alt":-0.8,"az":334.1,"t":"2040-10-19T06:50:00Z","terrain":-0.27},{"above_terrain":false,"airmass":null,"alt":-1.2,"az":335.0,"t":"2040-10-19T06:55:00Z","terrain":-0.58},{"above_terrain":false,"airmass":null,"alt":-1.59,"az":335.8,"t":"2040-10-19T07:00:00Z","terrain":-0.79},{"above_terrain":false,"airmass":null,"alt":-1.97,"az":336.7,"t":"2040-10-19T07:05:00Z","terrain":-0.76},{"above_terrain":false,"airmass":null,"alt":-2.33,"az":337.5,"t":"2040-10-19T07:10:00Z","terrain":-0.59},{"above_terrain":false,"airmass":null,"alt":-2.68,"az":338.4,"t":"2040-10-19T07:15:00Z","terrain":-0.59},{"above_terrain":false,"airmass":null,"alt":-3.02,"az":339.3,"t":"2040-10-19T07:20:00Z","terrain":-0.68},{"above_terrain":false,"airmass":null,"alt":-3.34,"az":340.2,"t":"2040-10-19T07:25:00Z","terrain":-0.51},{"above_terrain":false,"airmass":null,"alt":-3.65,"az":341.1,"t":"2040-10-19T07:30:00Z","terrain":-0.44},{"above_terrain":false,"airmass":null,"alt":-3.95,"az":342.0,"t":"2040-10-19T07:35:00Z","terrain":-0.49},{"above_terrain":false,"airmass":null,"alt":-4.23,"az":342.9,"t":"2040-10-19T07:40:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-4.5,"az":343.8,"t":"2040-10-19T07:45:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-4.76,"az":344.7,"t":"2040-10-19T07:50:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-5.0,"az":345.6,"t":"2040-10-19T07:55:00Z","terrain":-0.49},{"above_terrain":false,"airmass":null,"alt":-5.22,"az":346.5,"t":"2040-10-19T08:00:00Z","terrain":-0.49},{"above_terrain":false,"airmass":null,"alt":-5.43,"az":347.4,"t":"2040-10-19T08:05:00Z","terrain":-0.31},{"above_terrain":false,"airmass":null,"alt":-5.63,"az":348.3,"t":"2040-10-19T08:10:00Z","terrain":-0.09},{"above_terrain":false,"airmass":null,"alt":-5.81,"az":349.3,"t":"2040-10-19T08:15:00Z","terrain":0.04},{"above_terrain":false,"airmass":null,"alt":-5.98,"az":350.2,"t":"2040-10-19T08:20:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-6.13,"az":351.1,"t":"2040-10-19T08:25:00Z","terrain":0.16},{"above_terrain":false,"airmass":null,"alt":-6.27,"az":352.1,"t":"2040-10-19T08:30:00Z","terrain":0.28},{"above_terrain":false,"airmass":null,"alt":-6.39,"az":353.0,"t":"2040-10-19T08:35:00Z","terrain":0.5},{"above_terrain":false,"airmass":null,"alt":-6.5,"az":353.9,"t":"2040-10-19T08:40:00Z","terrain":0.61},{"above_terrain":false,"airmass":null,"alt":-6.59,"az":354.9,"t":"2040-10-19T08:45:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-6.66,"az":355.8,"t":"2040-10-19T08:50:00Z","terrain":0.73},{"above_terrain":false,"airmass":null,"alt":-6.72,"az":356.8,"t":"2040-10-19T08:55:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-6.77,"az":357.7,"t":"2040-10-19T09:00:00Z","terrain":0.66}],"transit":{"airmass":1.0,"alt":89.7,"az":218.7,"t":"2040-10-18T21:15:00Z"},"usable_hours":10.0,"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."]}
