{"assessment":{"best_window":{"end":"2027-11-17T21:35Z","end_local":"23:35","hours":4.92,"label":"good","mean_quality":0.84,"start":"2027-11-17T16:40Z","start_local":"18:40"},"cost":{"altitude":6.27,"clouds":0.0,"darkness":1.37,"moon":0.53},"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":83,"cloud":null,"high":null,"iso":"2027-11-17T15:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-20,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"17:00","wind":null},{"alt":85,"cloud":null,"high":null,"iso":"2027-11-17T16:00Z","label":"poor","low":null,"mid":null,"moon_alt":-15,"precip":null,"q":0.15,"rh":null,"sky":"nautical twilight","temp":null,"time":"18:00","wind":null},{"alt":74,"cloud":null,"high":null,"iso":"2027-11-17T17:00Z","label":"good","low":null,"mid":null,"moon_alt":-8,"precip":null,"q":1.0,"rh":null,"sky":"night","temp":null,"time":"19:00","wind":null},{"alt":64,"cloud":null,"high":null,"iso":"2027-11-17T18:00Z","label":"good","low":null,"mid":null,"moon_alt":1,"precip":null,"q":0.89,"rh":null,"sky":"night","temp":null,"time":"20:00","wind":null},{"alt":53,"cloud":null,"high":null,"iso":"2027-11-17T19:00Z","label":"good","low":null,"mid":null,"moon_alt":10,"precip":null,"q":0.83,"rh":null,"sky":"night","temp":null,"time":"21:00","wind":null},{"alt":43,"cloud":null,"high":null,"iso":"2027-11-17T20:00Z","label":"good","low":null,"mid":null,"moon_alt":20,"precip":null,"q":0.76,"rh":null,"sky":"night","temp":null,"time":"22:00","wind":null},{"alt":33,"cloud":null,"high":null,"iso":"2027-11-17T21:00Z","label":"good","low":null,"mid":null,"moon_alt":31,"precip":null,"q":0.69,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":24,"cloud":null,"high":null,"iso":"2027-11-17T22:00Z","label":"marginal","low":null,"mid":null,"moon_alt":41,"precip":null,"q":0.46,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":16,"cloud":null,"high":null,"iso":"2027-11-17T23:00Z","label":"unusable","low":null,"mid":null,"moon_alt":52,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":8,"cloud":null,"high":null,"iso":"2027-11-18T00:00Z","label":"unusable","low":null,"mid":null,"moon_alt":62,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":3,"cloud":null,"high":null,"iso":"2027-11-18T01:00Z","label":"unusable","low":null,"mid":null,"moon_alt":70,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":-1,"cloud":null,"high":null,"iso":"2027-11-18T02:00Z","label":"unusable","low":null,"mid":null,"moon_alt":72,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"04:00","wind":null},{"alt":-4,"cloud":null,"high":null,"iso":"2027-11-18T03:00Z","label":"unusable","low":null,"mid":null,"moon_alt":66,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"05:00","wind":null},{"alt":-4,"cloud":null,"high":null,"iso":"2027-11-18T04:00Z","label":"unusable","low":null,"mid":null,"moon_alt":57,"precip":null,"q":0.0,"rh":null,"sky":"astronomical twilight","temp":null,"time":"06:00","wind":null},{"alt":-2,"cloud":null,"high":null,"iso":"2027-11-18T05:00Z","label":"unusable","low":null,"mid":null,"moon_alt":47,"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":4.92,"reasons":["the target being low or below 20\u00b0 cost 6.3 quality-hours","daylight and twilight cost 1.4 quality-hours","moonlight cost 0.5 quality-hours"],"reference_hours":4.0,"score":null,"score_astronomy":100,"score_weather":null,"sky_hours":4.92,"verdict":"unknown","verdict_astronomy":"good","weather_known":false,"windows":[{"end":"2027-11-17T15:30Z","end_local":"17:30","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2027-11-17T14:55Z","start_local":"16:55"},{"end":"2027-11-17T16:05Z","end_local":"18:05","hours":0.58,"label":"poor","mean_quality":0.15,"start":"2027-11-17T15:30Z","start_local":"17:30"},{"end":"2027-11-17T16:40Z","end_local":"18:40","hours":0.58,"label":"marginal","mean_quality":0.5,"start":"2027-11-17T16:05Z","start_local":"18:05"},{"end":"2027-11-17T21:35Z","end_local":"23:35","hours":4.92,"label":"good","mean_quality":0.84,"start":"2027-11-17T16:40Z","start_local":"18:40"},{"end":"2027-11-17T22:30Z","end_local":"00:30","hours":0.92,"label":"marginal","mean_quality":0.46,"start":"2027-11-17T21:35Z","start_local":"23:35"},{"end":"2027-11-18T05:15Z","end_local":"07:15","hours":6.75,"label":"unusable","mean_quality":0.0,"start":"2027-11-17T22:30Z","start_local":"00:30"}]},"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":"2027-11-17T16:35:58Z","dark_hours":11.01,"dark_to":"2027-11-18T03:36:30Z","moon":{"illumination":0.827,"phase":"waning gibbous","waxing":false},"moon_free_dark_hours":1.33,"moonrise":"2027-11-17T17:56:58Z","moonset":"2027-11-18T09:26:24Z","sunrise":"2027-11-18T05:13:17Z","sunset":"2027-11-17T14:59:23Z","twilight":{"astronomical":{"end":"2027-11-17T16:35:58Z","start":"2027-11-18T03:36:30Z"},"civil":{"end":"2027-11-17T15:29:22Z","start":"2027-11-18T04:43:14Z"},"nautical":{"end":"2027-11-17T16:03:04Z","start":"2027-11-18T04:09:27Z"}},"window_end":"2027-11-18T10:00:00Z","window_start":"2027-11-17T10:00:00Z"},"night_date":"2027-11-17","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":1.02,"alt":77.8,"t":"2027-11-17T16:40:00Z"},"dec":44.33,"dec_of_date":44.4394,"dec_str":"+44\u00b0 19' 48.0\"","good_hours":4.67,"limit_rise":"2027-11-18T08:38:29Z","limit_set":"2027-11-17T22:27:28Z","max_az_rate_deg_per_min":3.61,"moon_separation":106.4,"never_rises":false,"ra":314.69583333,"ra_of_date":314.9453,"ra_str":"20h 58m 47.0s","resolved":{"common_name":"North America Nebula","dec":44.33,"name":"NGC 7000","ra":314.69583333,"simbad_url":"https://simbad.cds.unistra.fr/simbad/sim-id?Ident=NGC%207000","source":"sesame","type":"Cl*","type_text":"star cluster"},"summary":"4.7 dark hours above 30\u00b0 \u2014 a proper target for this night.","terrain":{"available":true,"behind_at":"2027-11-18T01:43:59Z","blocked_dark_hours":0,"clears_at":"2027-11-18T05:45:33Z","rise_az":56.3},"track":[{"above_terrain":true,"airmass":1.91,"alt":31.45,"az":56.3,"t":"2027-11-17T10:00:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.87,"alt":32.23,"az":56.8,"t":"2027-11-17T10:05:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.83,"alt":33.02,"az":57.4,"t":"2027-11-17T10:10:00Z","terrain":1.13},{"above_terrain":true,"airmass":1.79,"alt":33.81,"az":57.9,"t":"2027-11-17T10:15:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.76,"alt":34.6,"az":58.4,"t":"2027-11-17T10:20:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.72,"alt":35.4,"az":58.9,"t":"2027-11-17T10:25:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.69,"alt":36.2,"az":59.3,"t":"2027-11-17T10:30:00Z","terrain":1.2},{"above_terrain":true,"airmass":1.66,"alt":37.01,"az":59.8,"t":"2027-11-17T10:35:00Z","terrain":1.18},{"above_terrain":true,"airmass":1.63,"alt":37.82,"az":60.3,"t":"2027-11-17T10:40:00Z","terrain":1.15},{"above_terrain":true,"airmass":1.6,"alt":38.64,"az":60.8,"t":"2027-11-17T10:45:00Z","terrain":1.11},{"above_terrain":true,"airmass":1.57,"alt":39.45,"az":61.2,"t":"2027-11-17T10:50:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.54,"alt":40.28,"az":61.7,"t":"2027-11-17T10:55:00Z","terrain":1.03},{"above_terrain":true,"airmass":1.52,"alt":41.1,"az":62.1,"t":"2027-11-17T11:00:00Z","terrain":1.0},{"above_terrain":true,"airmass":1.49,"alt":41.93,"az":62.6,"t":"2027-11-17T11:05:00Z","terrain":0.95},{"above_terrain":true,"airmass":1.47,"alt":42.76,"az":63.0,"t":"2027-11-17T11:10:00Z","terrain":0.9},{"above_terrain":true,"airmass":1.45,"alt":43.6,"az":63.5,"t":"2027-11-17T11:15:00Z","terrain":0.84},{"above_terrain":true,"airmass":1.43,"alt":44.44,"az":63.9,"t":"2027-11-17T11:20:00Z","terrain":0.78},{"above_terrain":true,"airmass":1.41,"alt":45.28,"az":64.3,"t":"2027-11-17T11:25:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.39,"alt":46.13,"az":64.8,"t":"2027-11-17T11:30:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.37,"alt":46.97,"az":65.2,"t":"2027-11-17T11:35:00Z","terrain":0.78},{"above_terrain":true,"airmass":1.35,"alt":47.83,"az":65.6,"t":"2027-11-17T11:40:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.33,"alt":48.68,"az":66.0,"t":"2027-11-17T11:45:00Z","terrain":0.83},{"above_terrain":true,"airmass":1.31,"alt":49.54,"az":66.4,"t":"2027-11-17T11:50:00Z","terrain":0.87},{"above_terrain":true,"airmass":1.3,"alt":50.39,"az":66.8,"t":"2027-11-17T11:55:00Z","terrain":0.91},{"above_terrain":true,"airmass":1.28,"alt":51.26,"az":67.2,"t":"2027-11-17T12:00:00Z","terrain":0.94},{"above_terrain":true,"airmass":1.27,"alt":52.12,"az":67.5,"t":"2027-11-17T12:05:00Z","terrain":0.96},{"above_terrain":true,"airmass":1.25,"alt":52.99,"az":67.9,"t":"2027-11-17T12:10:00Z","terrain":0.98},{"above_terrain":true,"airmass":1.24,"alt":53.85,"az":68.3,"t":"2027-11-17T12:15:00Z","terrain":1.01},{"above_terrain":true,"airmass":1.22,"alt":54.72,"az":68.6,"t":"2027-11-17T12:20:00Z","terrain":1.03},{"above_terrain":true,"airmass":1.21,"alt":55.6,"az":69.0,"t":"2027-11-17T12:25:00Z","terrain":1.05},{"above_terrain":true,"airmass":1.2,"alt":56.47,"az":69.3,"t":"2027-11-17T12:30:00Z","terrain":1.1},{"above_terrain":true,"airmass":1.19,"alt":57.35,"az":69.6,"t":"2027-11-17T12:35:00Z","terrain":1.16},{"above_terrain":true,"airmass":1.18,"alt":58.23,"az":70.0,"t":"2027-11-17T12:40:00Z","terrain":1.21},{"above_terrain":true,"airmass":1.16,"alt":59.11,"az":70.3,"t":"2027-11-17T12:45:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.15,"alt":59.99,"az":70.6,"t":"2027-11-17T12:50:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.14,"alt":60.87,"az":70.9,"t":"2027-11-17T12:55:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.13,"alt":61.76,"az":71.1,"t":"2027-11-17T13:00:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.13,"alt":62.64,"az":71.4,"t":"2027-11-17T13:05:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.12,"alt":63.53,"az":71.7,"t":"2027-11-17T13:10:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.11,"alt":64.42,"az":71.9,"t":"2027-11-17T13:15:00Z","terrain":1.21},{"above_terrain":true,"airmass":1.1,"alt":65.31,"az":72.1,"t":"2027-11-17T13:20:00Z","terrain":1.18},{"above_terrain":true,"airmass":1.09,"alt":66.2,"az":72.3,"t":"2027-11-17T13:25:00Z","terrain":1.14},{"above_terrain":true,"airmass":1.09,"alt":67.09,"az":72.5,"t":"2027-11-17T13:30:00Z","terrain":1.1},{"above_terrain":true,"airmass":1.08,"alt":67.99,"az":72.6,"t":"2027-11-17T13:35:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.07,"alt":68.88,"az":72.8,"t":"2027-11-17T13:40:00Z","terrain":1.04},{"above_terrain":true,"airmass":1.07,"alt":69.78,"az":72.9,"t":"2027-11-17T13:45:00Z","terrain":1.02},{"above_terrain":true,"airmass":1.06,"alt":70.67,"az":72.9,"t":"2027-11-17T13:50:00Z","terrain":1.0},{"above_terrain":true,"airmass":1.05,"alt":71.56,"az":73.0,"t":"2027-11-17T13:55:00Z","terrain":1.0},{"above_terrain":true,"airmass":1.05,"alt":72.46,"az":73.0,"t":"2027-11-17T14:00:00Z","terrain":1.0},{"above_terrain":true,"airmass":1.04,"alt":73.35,"az":72.9,"t":"2027-11-17T14:05:00Z","terrain":1.01},{"above_terrain":true,"airmass":1.04,"alt":74.25,"az":72.8,"t":"2027-11-17T14:10:00Z","terrain":1.04},{"above_terrain":true,"airmass":1.03,"alt":75.14,"az":72.6,"t":"2027-11-17T14:15:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.03,"alt":76.03,"az":72.3,"t":"2027-11-17T14:20:00Z","terrain":1.13},{"above_terrain":true,"airmass":1.03,"alt":76.93,"az":72.0,"t":"2027-11-17T14:25:00Z","terrain":1.2},{"above_terrain":true,"airmass":1.02,"alt":77.81,"az":71.5,"t":"2027-11-17T14:30:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.02,"alt":78.7,"az":70.9,"t":"2027-11-17T14:35:00Z","terrain":1.26},{"above_terrain":true,"airmass":1.02,"alt":79.58,"az":70.1,"t":"2027-11-17T14:40:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.01,"alt":80.46,"az":69.1,"t":"2027-11-17T14:45:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.01,"alt":81.33,"az":67.8,"t":"2027-11-17T14:50:00Z","terrain":0.98},{"above_terrain":true,"airmass":1.01,"alt":82.19,"az":66.0,"t":"2027-11-17T14:55:00Z","terrain":0.83},{"above_terrain":true,"airmass":1.01,"alt":83.04,"az":63.8,"t":"2027-11-17T15:00:00Z","terrain":0.79},{"above_terrain":true,"airmass":1.01,"alt":83.87,"az":60.9,"t":"2027-11-17T15:05:00Z","terrain":1.1},{"above_terrain":true,"airmass":1.0,"alt":84.67,"az":56.9,"t":"2027-11-17T15:10:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.0,"alt":85.43,"az":51.4,"t":"2027-11-17T15:15:00Z","terrain":0.57},{"above_terrain":true,"airmass":1.0,"alt":86.12,"az":43.6,"t":"2027-11-17T15:20:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.0,"alt":86.7,"az":32.7,"t":"2027-11-17T15:25:00Z","terrain":1.09},{"above_terrain":true,"airmass":1.0,"alt":87.11,"az":17.8,"t":"2027-11-17T15:30:00Z","terrain":0.52},{"above_terrain":true,"airmass":1.0,"alt":87.25,"az":359.8,"t":"2027-11-17T15:35:00Z","terrain":0.52},{"above_terrain":true,"airmass":1.0,"alt":87.1,"az":341.8,"t":"2027-11-17T15:40:00Z","terrain":-0.48},{"above_terrain":true,"airmass":1.0,"alt":86.69,"az":327.0,"t":"2027-11-17T15:45:00Z","terrain":-0.39},{"above_terrain":true,"airmass":1.0,"alt":86.11,"az":316.2,"t":"2027-11-17T15:50:00Z","terrain":0.45},{"above_terrain":true,"airmass":1.0,"alt":85.42,"az":308.5,"t":"2027-11-17T15:55:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.0,"alt":84.66,"az":303.0,"t":"2027-11-17T16:00:00Z","terrain":-0.23},{"above_terrain":true,"airmass":1.01,"alt":83.85,"az":299.1,"t":"2027-11-17T16:05:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.01,"alt":83.02,"az":296.1,"t":"2027-11-17T16:10:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.01,"alt":82.17,"az":293.9,"t":"2027-11-17T16:15:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.01,"alt":81.31,"az":292.2,"t":"2027-11-17T16:20:00Z","terrain":0.49},{"above_terrain":true,"airmass":1.01,"alt":80.44,"az":290.9,"t":"2027-11-17T16:25:00Z","terrain":0.47},{"above_terrain":true,"airmass":1.02,"alt":79.56,"az":289.9,"t":"2027-11-17T16:30:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.02,"alt":78.68,"az":289.1,"t":"2027-11-17T16:35:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.02,"alt":77.8,"az":288.5,"t":"2027-11-17T16:40:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.03,"alt":76.91,"az":288.0,"t":"2027-11-17T16:45:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.03,"alt":76.02,"az":287.7,"t":"2027-11-17T16:50:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.03,"alt":75.12,"az":287.4,"t":"2027-11-17T16:55:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.04,"alt":74.23,"az":287.2,"t":"2027-11-17T17:00:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.04,"alt":73.34,"az":287.1,"t":"2027-11-17T17:05:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.05,"alt":72.44,"az":287.0,"t":"2027-11-17T17:10:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.05,"alt":71.55,"az":287.0,"t":"2027-11-17T17:15:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.06,"alt":70.65,"az":287.1,"t":"2027-11-17T17:20:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.07,"alt":69.76,"az":287.1,"t":"2027-11-17T17:25:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.07,"alt":68.86,"az":287.2,"t":"2027-11-17T17:30:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.08,"alt":67.97,"az":287.4,"t":"2027-11-17T17:35:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.09,"alt":67.08,"az":287.5,"t":"2027-11-17T17:40:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.09,"alt":66.18,"az":287.7,"t":"2027-11-17T17:45:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.1,"alt":65.29,"az":287.9,"t":"2027-11-17T17:50:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.11,"alt":64.4,"az":288.1,"t":"2027-11-17T17:55:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.12,"alt":63.51,"az":288.3,"t":"2027-11-17T18:00:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.13,"alt":62.63,"az":288.6,"t":"2027-11-17T18:05:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.13,"alt":61.74,"az":288.9,"t":"2027-11-17T18:10:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.14,"alt":60.85,"az":289.1,"t":"2027-11-17T18:15:00Z","terrain":0.2},{"above_terrain":true,"airmass":1.15,"alt":59.97,"az":289.4,"t":"2027-11-17T18:20:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.16,"alt":59.09,"az":289.7,"t":"2027-11-17T18:25:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.18,"alt":58.21,"az":290.0,"t":"2027-11-17T18:30:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.19,"alt":57.33,"az":290.4,"t":"2027-11-17T18:35:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.2,"alt":56.45,"az":290.7,"t":"2027-11-17T18:40:00Z","terrain":0.43},{"above_terrain":true,"airmass":1.21,"alt":55.58,"az":291.0,"t":"2027-11-17T18:45:00Z","terrain":0.49},{"above_terrain":true,"airmass":1.22,"alt":54.71,"az":291.4,"t":"2027-11-17T18:50:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.24,"alt":53.84,"az":291.7,"t":"2027-11-17T18:55:00Z","terrain":0.53},{"above_terrain":true,"airmass":1.25,"alt":52.97,"az":292.1,"t":"2027-11-17T19:00:00Z","terrain":0.52},{"above_terrain":true,"airmass":1.27,"alt":52.1,"az":292.5,"t":"2027-11-17T19:05:00Z","terrain":0.42},{"above_terrain":true,"airmass":1.28,"alt":51.24,"az":292.8,"t":"2027-11-17T19:10:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.3,"alt":50.38,"az":293.2,"t":"2027-11-17T19:15:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.31,"alt":49.52,"az":293.6,"t":"2027-11-17T19:20:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.33,"alt":48.66,"az":294.0,"t":"2027-11-17T19:25:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.35,"alt":47.81,"az":294.4,"t":"2027-11-17T19:30:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.37,"alt":46.96,"az":294.8,"t":"2027-11-17T19:35:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.39,"alt":46.11,"az":295.2,"t":"2027-11-17T19:40:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.41,"alt":45.26,"az":295.7,"t":"2027-11-17T19:45:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.43,"alt":44.42,"az":296.1,"t":"2027-11-17T19:50:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.45,"alt":43.58,"az":296.5,"t":"2027-11-17T19:55:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.47,"alt":42.75,"az":297.0,"t":"2027-11-17T20:00:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.49,"alt":41.91,"az":297.4,"t":"2027-11-17T20:05:00Z","terrain":0.2},{"above_terrain":true,"airmass":1.52,"alt":41.09,"az":297.9,"t":"2027-11-17T20:10:00Z","terrain":0.14},{"above_terrain":true,"airmass":1.55,"alt":40.26,"az":298.3,"t":"2027-11-17T20:15:00Z","terrain":0.14},{"above_terrain":true,"airmass":1.57,"alt":39.44,"az":298.8,"t":"2027-11-17T20:20:00Z","terrain":0.16},{"above_terrain":true,"airmass":1.6,"alt":38.62,"az":299.2,"t":"2027-11-17T20:25:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.63,"alt":37.8,"az":299.7,"t":"2027-11-17T20:30:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.66,"alt":36.99,"az":300.2,"t":"2027-11-17T20:35:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.69,"alt":36.19,"az":300.7,"t":"2027-11-17T20:40:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.72,"alt":35.38,"az":301.2,"t":"2027-11-17T20:45:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.76,"alt":34.58,"az":301.7,"t":"2027-11-17T20:50:00Z","terrain":0.16},{"above_terrain":true,"airmass":1.79,"alt":33.79,"az":302.1,"t":"2027-11-17T20:55:00Z","terrain":0.03},{"above_terrain":true,"airmass":1.83,"alt":33.0,"az":302.7,"t":"2027-11-17T21:00:00Z","terrain":-0.12},{"above_terrain":true,"airmass":1.87,"alt":32.21,"az":303.2,"t":"2027-11-17T21:05:00Z","terrain":-0.21},{"above_terrain":true,"airmass":1.91,"alt":31.43,"az":303.7,"t":"2027-11-17T21:10:00Z","terrain":-0.14},{"above_terrain":true,"airmass":1.96,"alt":30.66,"az":304.2,"t":"2027-11-17T21:15:00Z","terrain":-0.14},{"above_terrain":true,"airmass":2.0,"alt":29.88,"az":304.7,"t":"2027-11-17T21:20:00Z","terrain":-0.24},{"above_terrain":true,"airmass":2.05,"alt":29.12,"az":305.2,"t":"2027-11-17T21:25:00Z","terrain":-0.26},{"above_terrain":true,"airmass":2.1,"alt":28.36,"az":305.8,"t":"2027-11-17T21:30:00Z","terrain":-0.2},{"above_terrain":true,"airmass":2.15,"alt":27.6,"az":306.3,"t":"2027-11-17T21:35:00Z","terrain":-0.06},{"above_terrain":true,"airmass":2.21,"alt":26.85,"az":306.9,"t":"2027-11-17T21:40:00Z","terrain":0.14},{"above_terrain":true,"airmass":2.26,"alt":26.1,"az":307.4,"t":"2027-11-17T21:45:00Z","terrain":0.24},{"above_terrain":true,"airmass":2.32,"alt":25.36,"az":308.0,"t":"2027-11-17T21:50:00Z","terrain":0.32},{"above_terrain":true,"airmass":2.39,"alt":24.63,"az":308.5,"t":"2027-11-17T21:55:00Z","terrain":0.24},{"above_terrain":true,"airmass":2.46,"alt":23.9,"az":309.1,"t":"2027-11-17T22:00:00Z","terrain":0.18},{"above_terrain":true,"airmass":2.53,"alt":23.17,"az":309.7,"t":"2027-11-17T22:05:00Z","terrain":0.2},{"above_terrain":true,"airmass":2.6,"alt":22.46,"az":310.3,"t":"2027-11-17T22:10:00Z","terrain":0.26},{"above_terrain":true,"airmass":2.68,"alt":21.75,"az":310.9,"t":"2027-11-17T22:15:00Z","terrain":0.34},{"above_terrain":true,"airmass":2.77,"alt":21.04,"az":311.4,"t":"2027-11-17T22:20:00Z","terrain":0.26},{"above_terrain":true,"airmass":2.86,"alt":20.34,"az":312.0,"t":"2027-11-17T22:25:00Z","terrain":0.15},{"above_terrain":true,"airmass":2.95,"alt":19.65,"az":312.7,"t":"2027-11-17T22:30:00Z","terrain":0.22},{"above_terrain":true,"airmass":3.05,"alt":18.97,"az":313.3,"t":"2027-11-17T22:35:00Z","terrain":0.32},{"above_terrain":true,"airmass":3.16,"alt":18.29,"az":313.9,"t":"2027-11-17T22:40:00Z","terrain":0.45},{"above_terrain":true,"airmass":3.27,"alt":17.62,"az":314.5,"t":"2027-11-17T22:45:00Z","terrain":0.52},{"above_terrain":true,"airmass":3.39,"alt":16.95,"az":315.1,"t":"2027-11-17T22:50:00Z","terrain":0.55},{"above_terrain":true,"airmass":3.52,"alt":16.3,"az":315.8,"t":"2027-11-17T22:55:00Z","terrain":0.5},{"above_terrain":true,"airmass":3.66,"alt":15.65,"az":316.4,"t":"2027-11-17T23:00:00Z","terrain":0.41},{"above_terrain":true,"airmass":3.81,"alt":15.01,"az":317.1,"t":"2027-11-17T23:05:00Z","terrain":0.3},{"above_terrain":true,"airmass":3.97,"alt":14.37,"az":317.7,"t":"2027-11-17T23:10:00Z","terrain":0.32},{"above_terrain":true,"airmass":4.14,"alt":13.75,"az":318.4,"t":"2027-11-17T23:15:00Z","terrain":0.16},{"above_terrain":true,"airmass":4.33,"alt":13.13,"az":319.0,"t":"2027-11-17T23:20:00Z","terrain":-0.14},{"above_terrain":true,"airmass":4.53,"alt":12.52,"az":319.7,"t":"2027-11-17T23:25:00Z","terrain":-0.18},{"above_terrain":true,"airmass":4.74,"alt":11.92,"az":320.4,"t":"2027-11-17T23:30:00Z","terrain":-0.2},{"above_terrain":true,"airmass":4.97,"alt":11.33,"az":321.1,"t":"2027-11-17T23:35:00Z","terrain":-0.17},{"above_terrain":true,"airmass":5.23,"alt":10.74,"az":321.8,"t":"2027-11-17T23:40:00Z","terrain":0.11},{"above_terrain":true,"airmass":5.5,"alt":10.17,"az":322.5,"t":"2027-11-17T23:45:00Z","terrain":0.15},{"above_terrain":true,"airmass":5.8,"alt":9.6,"az":323.2,"t":"2027-11-17T23:50:00Z","terrain":0.03},{"above_terrain":true,"airmass":6.13,"alt":9.04,"az":323.9,"t":"2027-11-17T23:55:00Z","terrain":-0.17},{"above_terrain":true,"airmass":6.49,"alt":8.5,"az":324.6,"t":"2027-11-18T00:00:00Z","terrain":-0.2},{"above_terrain":true,"airmass":6.89,"alt":7.96,"az":325.3,"t":"2027-11-18T00:05:00Z","terrain":-0.21},{"above_terrain":true,"airmass":7.33,"alt":7.43,"az":326.0,"t":"2027-11-18T00:10:00Z","terrain":-0.25},{"above_terrain":true,"airmass":7.81,"alt":6.91,"az":326.8,"t":"2027-11-18T00:15:00Z","terrain":-0.36},{"above_terrain":true,"airmass":8.35,"alt":6.41,"az":327.5,"t":"2027-11-18T00:20:00Z","terrain":-0.31},{"above_terrain":true,"airmass":8.96,"alt":5.91,"az":328.3,"t":"2027-11-18T00:25:00Z","terrain":-0.2},{"above_terrain":true,"airmass":9.64,"alt":5.42,"az":329.0,"t":"2027-11-18T00:30:00Z","terrain":-0.13},{"above_terrain":true,"airmass":10.4,"alt":4.94,"az":329.8,"t":"2027-11-18T00:35:00Z","terrain":-0.3},{"above_terrain":true,"airmass":11.26,"alt":4.48,"az":330.5,"t":"2027-11-18T00:40:00Z","terrain":-0.37},{"above_terrain":true,"airmass":12.25,"alt":4.02,"az":331.3,"t":"2027-11-18T00:45:00Z","terrain":-0.31},{"above_terrain":true,"airmass":13.37,"alt":3.58,"az":332.1,"t":"2027-11-18T00:50:00Z","terrain":-0.14},{"above_terrain":true,"airmass":14.65,"alt":3.15,"az":332.9,"t":"2027-11-18T00:55:00Z","terrain":-0.12},{"above_terrain":true,"airmass":16.14,"alt":2.73,"az":333.7,"t":"2027-11-18T01:00:00Z","terrain":-0.19},{"above_terrain":true,"airmass":17.86,"alt":2.32,"az":334.5,"t":"2027-11-18T01:05:00Z","terrain":-0.4},{"above_terrain":true,"airmass":19.86,"alt":1.92,"az":335.3,"t":"2027-11-18T01:10:00Z","terrain":-0.66},{"above_terrain":true,"airmass":22.2,"alt":1.54,"az":336.1,"t":"2027-11-18T01:15:00Z","terrain":-0.82},{"above_terrain":true,"airmass":24.95,"alt":1.16,"az":336.9,"t":"2027-11-18T01:20:00Z","terrain":-0.74},{"above_terrain":true,"airmass":28.16,"alt":0.8,"az":337.7,"t":"2027-11-18T01:25:00Z","terrain":-0.55},{"above_terrain":true,"airmass":31.91,"alt":0.45,"az":338.5,"t":"2027-11-18T01:30:00Z","terrain":-0.62},{"above_terrain":true,"airmass":36.25,"alt":0.12,"az":339.4,"t":"2027-11-18T01:35:00Z","terrain":-0.67},{"above_terrain":true,"airmass":null,"alt":-0.21,"az":340.2,"t":"2027-11-18T01:40:00Z","terrain":-0.51},{"above_terrain":false,"airmass":null,"alt":-0.52,"az":341.0,"t":"2027-11-18T01:45:00Z","terrain":-0.44},{"above_terrain":false,"airmass":null,"alt":-0.82,"az":341.9,"t":"2027-11-18T01:50:00Z","terrain":-0.48},{"above_terrain":false,"airmass":null,"alt":-1.1,"az":342.7,"t":"2027-11-18T01:55:00Z","terrain":-0.42},{"above_terrain":false,"airmass":null,"alt":-1.37,"az":343.6,"t":"2027-11-18T02:00:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-1.63,"az":344.4,"t":"2027-11-18T02:05:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-1.87,"az":345.3,"t":"2027-11-18T02:10:00Z","terrain":-0.45},{"above_terrain":false,"airmass":null,"alt":-2.1,"az":346.2,"t":"2027-11-18T02:15:00Z","terrain":-0.53},{"above_terrain":false,"airmass":null,"alt":-2.32,"az":347.0,"t":"2027-11-18T02:20:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-2.52,"az":347.9,"t":"2027-11-18T02:25:00Z","terrain":-0.17},{"above_terrain":false,"airmass":null,"alt":-2.71,"az":348.8,"t":"2027-11-18T02:30:00Z","terrain":-0.03},{"above_terrain":false,"airmass":null,"alt":-2.89,"az":349.7,"t":"2027-11-18T02:35:00Z","terrain":0.09},{"above_terrain":false,"airmass":null,"alt":-3.05,"az":350.5,"t":"2027-11-18T02:40:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-3.2,"az":351.4,"t":"2027-11-18T02:45:00Z","terrain":0.2},{"above_terrain":false,"airmass":null,"alt":-3.33,"az":352.3,"t":"2027-11-18T02:50:00Z","terrain":0.34},{"above_terrain":false,"airmass":null,"alt":-3.45,"az":353.2,"t":"2027-11-18T02:55:00Z","terrain":0.52},{"above_terrain":false,"airmass":null,"alt":-3.55,"az":354.1,"t":"2027-11-18T03:00:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-3.64,"az":355.0,"t":"2027-11-18T03:05:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-3.71,"az":355.9,"t":"2027-11-18T03:10:00Z","terrain":0.73},{"above_terrain":false,"airmass":null,"alt":-3.77,"az":356.8,"t":"2027-11-18T03:15:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-3.82,"az":357.7,"t":"2027-11-18T03:20:00Z","terrain":0.66},{"above_terrain":false,"airmass":null,"alt":-3.85,"az":358.6,"t":"2027-11-18T03:25:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-3.86,"az":359.5,"t":"2027-11-18T03:30:00Z","terrain":0.56},{"above_terrain":false,"airmass":null,"alt":-3.87,"az":0.4,"t":"2027-11-18T03:35:00Z","terrain":0.45},{"above_terrain":false,"airmass":null,"alt":-3.85,"az":1.3,"t":"2027-11-18T03:40:00Z","terrain":0.31},{"above_terrain":false,"airmass":null,"alt":-3.83,"az":2.2,"t":"2027-11-18T03:45:00Z","terrain":0.08},{"above_terrain":false,"airmass":null,"alt":-3.78,"az":3.1,"t":"2027-11-18T03:50:00Z","terrain":-0.14},{"above_terrain":false,"airmass":null,"alt":-3.73,"az":3.9,"t":"2027-11-18T03:55:00Z","terrain":-0.27},{"above_terrain":false,"airmass":null,"alt":-3.65,"az":4.8,"t":"2027-11-18T04:00:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-3.57,"az":5.7,"t":"2027-11-18T04:05:00Z","terrain":-0.55},{"above_terrain":false,"airmass":null,"alt":-3.47,"az":6.6,"t":"2027-11-18T04:10:00Z","terrain":-0.48},{"above_terrain":false,"airmass":null,"alt":-3.35,"az":7.5,"t":"2027-11-18T04:15:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-3.22,"az":8.4,"t":"2027-11-18T04:20:00Z","terrain":-0.51},{"above_terrain":false,"airmass":null,"alt":-3.08,"az":9.3,"t":"2027-11-18T04:25:00Z","terrain":-0.64},{"above_terrain":false,"airmass":null,"alt":-2.92,"az":10.2,"t":"2027-11-18T04:30:00Z","terrain":-0.57},{"above_terrain":false,"airmass":null,"alt":-2.75,"az":11.0,"t":"2027-11-18T04:35:00Z","terrain":-0.39},{"above_terrain":false,"airmass":null,"alt":-2.56,"az":11.9,"t":"2027-11-18T04:40:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-2.36,"az":12.8,"t":"2027-11-18T04:45:00Z","terrain":-0.09},{"above_terrain":false,"airmass":null,"alt":-2.15,"az":13.7,"t":"2027-11-18T04:50:00Z","terrain":0.04},{"above_terrain":false,"airmass":null,"alt":-1.92,"az":14.5,"t":"2027-11-18T04:55:00Z","terrain":0.26},{"above_terrain":false,"airmass":null,"alt":-1.68,"az":15.4,"t":"2027-11-18T05:00:00Z","terrain":0.44},{"above_terrain":false,"airmass":null,"alt":-1.42,"az":16.3,"t":"2027-11-18T05:05:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-1.15,"az":17.1,"t":"2027-11-18T05:10:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-0.87,"az":18.0,"t":"2027-11-18T05:15:00Z","terrain":0.53},{"above_terrain":false,"airmass":null,"alt":-0.58,"az":18.8,"t":"2027-11-18T05:20:00Z","terrain":0.6},{"above_terrain":false,"airmass":null,"alt":-0.27,"az":19.6,"t":"2027-11-18T05:25:00Z","terrain":0.65},{"above_terrain":false,"airmass":37.15,"alt":0.05,"az":20.5,"t":"2027-11-18T05:30:00Z","terrain":0.68},{"above_terrain":false,"airmass":32.7,"alt":0.39,"az":21.3,"t":"2027-11-18T05:35:00Z","terrain":0.78},{"above_terrain":false,"airmass":28.84,"alt":0.73,"az":22.1,"t":"2027-11-18T05:40:00Z","terrain":1.01},{"above_terrain":false,"airmass":25.53,"alt":1.09,"az":23.0,"t":"2027-11-18T05:45:00Z","terrain":1.15},{"above_terrain":true,"airmass":22.7,"alt":1.46,"az":23.8,"t":"2027-11-18T05:50:00Z","terrain":0.98},{"above_terrain":true,"airmass":20.29,"alt":1.85,"az":24.6,"t":"2027-11-18T05:55:00Z","terrain":1.09},{"above_terrain":true,"airmass":18.22,"alt":2.24,"az":25.4,"t":"2027-11-18T06:00:00Z","terrain":1.27},{"above_terrain":true,"airmass":16.45,"alt":2.65,"az":26.2,"t":"2027-11-18T06:05:00Z","terrain":1.33},{"above_terrain":true,"airmass":14.92,"alt":3.07,"az":27.0,"t":"2027-11-18T06:10:00Z","terrain":1.28},{"above_terrain":true,"airmass":13.6,"alt":3.5,"az":27.8,"t":"2027-11-18T06:15:00Z","terrain":1.21},{"above_terrain":true,"airmass":12.45,"alt":3.94,"az":28.5,"t":"2027-11-18T06:20:00Z","terrain":1.09},{"above_terrain":true,"airmass":11.44,"alt":4.39,"az":29.3,"t":"2027-11-18T06:25:00Z","terrain":1.05},{"above_terrain":true,"airmass":10.56,"alt":4.85,"az":30.1,"t":"2027-11-18T06:30:00Z","terrain":1.16},{"above_terrain":true,"airmass":9.78,"alt":5.33,"az":30.8,"t":"2027-11-18T06:35:00Z","terrain":1.28},{"above_terrain":true,"airmass":9.08,"alt":5.81,"az":31.6,"t":"2027-11-18T06:40:00Z","terrain":1.32},{"above_terrain":true,"airmass":8.47,"alt":6.31,"az":32.3,"t":"2027-11-18T06:45:00Z","terrain":1.21},{"above_terrain":true,"airmass":7.91,"alt":6.81,"az":33.1,"t":"2027-11-18T06:50:00Z","terrain":0.94},{"above_terrain":true,"airmass":7.42,"alt":7.33,"az":33.8,"t":"2027-11-18T06:55:00Z","terrain":0.53},{"above_terrain":true,"airmass":6.97,"alt":7.86,"az":34.6,"t":"2027-11-18T07:00:00Z","terrain":0.22},{"above_terrain":true,"airmass":6.56,"alt":8.39,"az":35.3,"t":"2027-11-18T07:05:00Z","terrain":0.04},{"above_terrain":true,"airmass":6.2,"alt":8.94,"az":36.0,"t":"2027-11-18T07:10:00Z","terrain":0.03},{"above_terrain":true,"airmass":5.86,"alt":9.49,"az":36.7,"t":"2027-11-18T07:15:00Z","terrain":-0.05},{"above_terrain":true,"airmass":5.56,"alt":10.06,"az":37.4,"t":"2027-11-18T07:20:00Z","terrain":-0.14},{"above_terrain":true,"airmass":5.28,"alt":10.63,"az":38.1,"t":"2027-11-18T07:25:00Z","terrain":-0.2},{"above_terrain":true,"airmass":5.02,"alt":11.21,"az":38.8,"t":"2027-11-18T07:30:00Z","terrain":-0.17},{"above_terrain":true,"airmass":4.78,"alt":11.8,"az":39.5,"t":"2027-11-18T07:35:00Z","terrain":-0.11},{"above_terrain":true,"airmass":4.57,"alt":12.4,"az":40.2,"t":"2027-11-18T07:40:00Z","terrain":-0.04},{"above_terrain":true,"airmass":4.36,"alt":13.01,"az":40.8,"t":"2027-11-18T07:45:00Z","terrain":0.01},{"above_terrain":true,"airmass":4.18,"alt":13.63,"az":41.5,"t":"2027-11-18T07:50:00Z","terrain":0.07},{"above_terrain":true,"airmass":4.0,"alt":14.25,"az":42.2,"t":"2027-11-18T07:55:00Z","terrain":0.14},{"above_terrain":true,"airmass":3.84,"alt":14.88,"az":42.8,"t":"2027-11-18T08:00:00Z","terrain":0.23},{"above_terrain":true,"airmass":3.69,"alt":15.52,"az":43.5,"t":"2027-11-18T08:05:00Z","terrain":0.33},{"above_terrain":true,"airmass":3.55,"alt":16.17,"az":44.1,"t":"2027-11-18T08:10:00Z","terrain":0.43},{"above_terrain":true,"airmass":3.42,"alt":16.83,"az":44.7,"t":"2027-11-18T08:15:00Z","terrain":0.54},{"above_terrain":true,"airmass":3.3,"alt":17.49,"az":45.4,"t":"2027-11-18T08:20:00Z","terrain":0.61},{"above_terrain":true,"airmass":3.18,"alt":18.16,"az":46.0,"t":"2027-11-18T08:25:00Z","terrain":0.67},{"above_terrain":true,"airmass":3.07,"alt":18.83,"az":46.6,"t":"2027-11-18T08:30:00Z","terrain":0.63},{"above_terrain":true,"airmass":2.97,"alt":19.52,"az":47.2,"t":"2027-11-18T08:35:00Z","terrain":0.59},{"above_terrain":true,"airmass":2.87,"alt":20.21,"az":47.8,"t":"2027-11-18T08:40:00Z","terrain":0.54},{"above_terrain":true,"airmass":2.78,"alt":20.91,"az":48.4,"t":"2027-11-18T08:45:00Z","terrain":0.48},{"above_terrain":true,"airmass":2.7,"alt":21.61,"az":49.0,"t":"2027-11-18T08:50:00Z","terrain":0.41},{"above_terrain":true,"airmass":2.62,"alt":22.32,"az":49.6,"t":"2027-11-18T08:55:00Z","terrain":0.4},{"above_terrain":true,"airmass":2.54,"alt":23.04,"az":50.2,"t":"2027-11-18T09:00:00Z","terrain":0.43},{"above_terrain":true,"airmass":2.47,"alt":23.76,"az":50.8,"t":"2027-11-18T09:05:00Z","terrain":0.5},{"above_terrain":true,"airmass":2.4,"alt":24.49,"az":51.3,"t":"2027-11-18T09:10:00Z","terrain":0.56},{"above_terrain":true,"airmass":2.34,"alt":25.22,"az":51.9,"t":"2027-11-18T09:15:00Z","terrain":0.62},{"above_terrain":true,"airmass":2.28,"alt":25.96,"az":52.5,"t":"2027-11-18T09:20:00Z","terrain":0.73},{"above_terrain":true,"airmass":2.22,"alt":26.7,"az":53.0,"t":"2027-11-18T09:25:00Z","terrain":0.84},{"above_terrain":true,"airmass":2.16,"alt":27.45,"az":53.6,"t":"2027-11-18T09:30:00Z","terrain":0.93},{"above_terrain":true,"airmass":2.11,"alt":28.21,"az":54.1,"t":"2027-11-18T09:35:00Z","terrain":1.01},{"above_terrain":true,"airmass":2.06,"alt":28.97,"az":54.6,"t":"2027-11-18T09:40:00Z","terrain":1.05},{"above_terrain":true,"airmass":2.01,"alt":29.74,"az":55.2,"t":"2027-11-18T09:45:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.96,"alt":30.51,"az":55.7,"t":"2027-11-18T09:50:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.92,"alt":31.28,"az":56.2,"t":"2027-11-18T09:55:00Z","terrain":1.05},{"above_terrain":true,"airmass":1.88,"alt":32.06,"az":56.7,"t":"2027-11-18T10:00:00Z","terrain":1.06}],"transit":{"airmass":1.0,"alt":87.3,"az":359.8,"t":"2027-11-17T15:35:00Z"},"usable_hours":5.83,"verdict":"good","zenith_passage":true},"warnings":["No cloud data for this night (beyond the 4-day forecast, or not yet in the archive) \u2014 the score is geometry only."]}
