{"assessment":{"best_window":{"end":"2037-01-27T20:55Z","end_local":"22:55","hours":3.75,"label":"marginal","mean_quality":0.47,"start":"2037-01-27T17:10Z","start_local":"19:10"},"cost":{"altitude":7.83,"clouds":0.0,"darkness":1.3,"moon":1.7},"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 barely \u2014 weather unknown","hourly":[{"alt":74,"cloud":null,"high":null,"iso":"2037-01-27T16:00Z","label":"unusable","low":null,"mid":null,"moon_alt":47,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"18:00","wind":null},{"alt":63,"cloud":null,"high":null,"iso":"2037-01-27T17:00Z","label":"poor","low":null,"mid":null,"moon_alt":56,"precip":null,"q":0.28,"rh":null,"sky":"astronomical twilight","temp":null,"time":"19:00","wind":null},{"alt":52,"cloud":null,"high":null,"iso":"2037-01-27T18:00Z","label":"marginal","low":null,"mid":null,"moon_alt":64,"precip":null,"q":0.52,"rh":null,"sky":"night","temp":null,"time":"20:00","wind":null},{"alt":42,"cloud":null,"high":null,"iso":"2037-01-27T19:00Z","label":"marginal","low":null,"mid":null,"moon_alt":67,"precip":null,"q":0.48,"rh":null,"sky":"night","temp":null,"time":"21:00","wind":null},{"alt":32,"cloud":null,"high":null,"iso":"2037-01-27T20:00Z","label":"marginal","low":null,"mid":null,"moon_alt":63,"precip":null,"q":0.45,"rh":null,"sky":"night","temp":null,"time":"22:00","wind":null},{"alt":22,"cloud":null,"high":null,"iso":"2037-01-27T21:00Z","label":"poor","low":null,"mid":null,"moon_alt":55,"precip":null,"q":0.28,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":14,"cloud":null,"high":null,"iso":"2037-01-27T22:00Z","label":"unusable","low":null,"mid":null,"moon_alt":45,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":6,"cloud":null,"high":null,"iso":"2037-01-27T23:00Z","label":"unusable","low":null,"mid":null,"moon_alt":35,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":0,"cloud":null,"high":null,"iso":"2037-01-28T00:00Z","label":"unusable","low":null,"mid":null,"moon_alt":24,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":-4,"cloud":null,"high":null,"iso":"2037-01-28T01:00Z","label":"unusable","low":null,"mid":null,"moon_alt":13,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":-6,"cloud":null,"high":null,"iso":"2037-01-28T02:00Z","label":"unusable","low":null,"mid":null,"moon_alt":3,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"04:00","wind":null},{"alt":-7,"cloud":null,"high":null,"iso":"2037-01-28T03:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-7,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"05:00","wind":null},{"alt":-5,"cloud":null,"high":null,"iso":"2037-01-28T04:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-15,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"06:00","wind":null},{"alt":-1,"cloud":null,"high":null,"iso":"2037-01-28T05:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-22,"precip":null,"q":0.0,"rh":null,"sky":"nautical twilight","temp":null,"time":"07:00","wind":null}],"peak_quality":0.56,"peak_sky":0.56,"quality_hours":2.09,"reasons":["the target being low or below 20\u00b0 cost 7.8 quality-hours","moonlight cost 1.7 quality-hours","daylight and twilight cost 1.3 quality-hours"],"reference_hours":4.0,"score":null,"score_astronomy":29,"score_weather":null,"sky_hours":2.09,"verdict":"unknown","verdict_astronomy":"poor","weather_known":false,"windows":[{"end":"2037-01-27T16:05Z","end_local":"18:05","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2037-01-27T15:30Z","start_local":"17:30"},{"end":"2037-01-27T17:10Z","end_local":"19:10","hours":1.08,"label":"poor","mean_quality":0.19,"start":"2037-01-27T16:05Z","start_local":"18:05"},{"end":"2037-01-27T20:55Z","end_local":"22:55","hours":3.75,"label":"marginal","mean_quality":0.47,"start":"2037-01-27T17:10Z","start_local":"19:10"},{"end":"2037-01-27T21:20Z","end_local":"23:20","hours":0.42,"label":"poor","mean_quality":0.26,"start":"2037-01-27T20:55Z","start_local":"22:55"},{"end":"2037-01-28T05:40Z","end_local":"07:40","hours":8.33,"label":"unusable","mean_quality":0.0,"start":"2037-01-27T21:20Z","start_local":"23:20"}]},"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":"2037-01-27T17:06:32Z","dark_hours":10.9,"dark_to":"2037-01-28T04:00:48Z","moon":{"illumination":0.823,"phase":"waxing gibbous","waxing":true},"moon_free_dark_hours":1.7,"moonrise":"2037-01-27T11:37:57Z","moonset":"2037-01-28T02:17:38Z","sunrise":"2037-01-28T05:36:44Z","sunset":"2037-01-27T15:30:23Z","twilight":{"astronomical":{"end":"2037-01-27T17:06:32Z","start":"2037-01-28T04:00:48Z"},"civil":{"end":"2037-01-27T16:00:10Z","start":"2037-01-28T05:07:02Z"},"nautical":{"end":"2037-01-27T16:33:44Z","start":"2037-01-28T04:33:33Z"}},"window_end":"2037-01-28T10:00:00Z","window_start":"2037-01-27T10:00:00Z"},"night_date":"2037-01-27","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":1.14,"alt":61.5,"t":"2037-01-27T17:10:00Z"},"dec":41.26875,"dec_of_date":41.4714,"dec_str":"+41\u00b0 16' 07.5\"","good_hours":3.08,"limit_rise":"2037-01-28T07:53:33Z","limit_set":"2037-01-27T21:16:23Z","max_az_rate_deg_per_min":25.6,"moon_separation":60.8,"never_rises":false,"ra":10.68470833,"ra_of_date":11.1942,"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":"3.1 dark hours above 30\u00b0 \u2014 a proper target for this night.","terrain":{"available":true,"behind_at":"2037-01-28T00:04:35Z","blocked_dark_hours":0,"clears_at":"2037-01-28T05:18:59Z","rise_az":65.5},"track":[{"above_terrain":true,"airmass":1.57,"alt":39.58,"az":65.5,"t":"2037-01-27T10:00:00Z","terrain":0.8},{"above_terrain":true,"airmass":1.54,"alt":40.43,"az":66.0,"t":"2037-01-27T10:05:00Z","terrain":0.83},{"above_terrain":true,"airmass":1.51,"alt":41.29,"az":66.5,"t":"2037-01-27T10:10:00Z","terrain":0.88},{"above_terrain":true,"airmass":1.49,"alt":42.15,"az":67.0,"t":"2037-01-27T10:15:00Z","terrain":0.93},{"above_terrain":true,"airmass":1.46,"alt":43.01,"az":67.5,"t":"2037-01-27T10:20:00Z","terrain":0.96},{"above_terrain":true,"airmass":1.44,"alt":43.88,"az":68.0,"t":"2037-01-27T10:25:00Z","terrain":0.99},{"above_terrain":true,"airmass":1.42,"alt":44.75,"az":68.5,"t":"2037-01-27T10:30:00Z","terrain":1.02},{"above_terrain":true,"airmass":1.4,"alt":45.62,"az":69.0,"t":"2037-01-27T10:35:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.38,"alt":46.49,"az":69.5,"t":"2037-01-27T10:40:00Z","terrain":1.14},{"above_terrain":true,"airmass":1.36,"alt":47.37,"az":70.0,"t":"2037-01-27T10:45:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.34,"alt":48.25,"az":70.5,"t":"2037-01-27T10:50:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.32,"alt":49.14,"az":71.0,"t":"2037-01-27T10:55:00Z","terrain":1.26},{"above_terrain":true,"airmass":1.3,"alt":50.02,"az":71.5,"t":"2037-01-27T11:00:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.29,"alt":50.91,"az":71.9,"t":"2037-01-27T11:05:00Z","terrain":1.2},{"above_terrain":true,"airmass":1.27,"alt":51.8,"az":72.4,"t":"2037-01-27T11:10:00Z","terrain":1.11},{"above_terrain":true,"airmass":1.26,"alt":52.7,"az":72.9,"t":"2037-01-27T11:15:00Z","terrain":1.01},{"above_terrain":true,"airmass":1.24,"alt":53.59,"az":73.4,"t":"2037-01-27T11:20:00Z","terrain":0.9},{"above_terrain":true,"airmass":1.23,"alt":54.49,"az":73.8,"t":"2037-01-27T11:25:00Z","terrain":0.78},{"above_terrain":true,"airmass":1.21,"alt":55.39,"az":74.3,"t":"2037-01-27T11:30:00Z","terrain":0.7},{"above_terrain":true,"airmass":1.2,"alt":56.29,"az":74.8,"t":"2037-01-27T11:35:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.19,"alt":57.2,"az":75.2,"t":"2037-01-27T11:40:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.18,"alt":58.1,"az":75.7,"t":"2037-01-27T11:45:00Z","terrain":0.69},{"above_terrain":true,"airmass":1.17,"alt":59.01,"az":76.1,"t":"2037-01-27T11:50:00Z","terrain":0.72},{"above_terrain":true,"airmass":1.15,"alt":59.92,"az":76.6,"t":"2037-01-27T11:55:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.14,"alt":60.83,"az":77.1,"t":"2037-01-27T12:00:00Z","terrain":0.7},{"above_terrain":true,"airmass":1.13,"alt":61.74,"az":77.5,"t":"2037-01-27T12:05:00Z","terrain":0.66},{"above_terrain":true,"airmass":1.13,"alt":62.66,"az":78.0,"t":"2037-01-27T12:10:00Z","terrain":0.63},{"above_terrain":true,"airmass":1.12,"alt":63.57,"az":78.4,"t":"2037-01-27T12:15:00Z","terrain":0.6},{"above_terrain":true,"airmass":1.11,"alt":64.49,"az":78.9,"t":"2037-01-27T12:20:00Z","terrain":0.58},{"above_terrain":true,"airmass":1.1,"alt":65.41,"az":79.4,"t":"2037-01-27T12:25:00Z","terrain":0.53},{"above_terrain":true,"airmass":1.09,"alt":66.33,"az":79.8,"t":"2037-01-27T12:30:00Z","terrain":0.48},{"above_terrain":true,"airmass":1.08,"alt":67.25,"az":80.3,"t":"2037-01-27T12:35:00Z","terrain":0.52},{"above_terrain":true,"airmass":1.08,"alt":68.18,"az":80.7,"t":"2037-01-27T12:40:00Z","terrain":0.62},{"above_terrain":true,"airmass":1.07,"alt":69.1,"az":81.2,"t":"2037-01-27T12:45:00Z","terrain":0.7},{"above_terrain":true,"airmass":1.06,"alt":70.03,"az":81.6,"t":"2037-01-27T12:50:00Z","terrain":0.76},{"above_terrain":true,"airmass":1.06,"alt":70.95,"az":82.1,"t":"2037-01-27T12:55:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.05,"alt":71.88,"az":82.6,"t":"2037-01-27T13:00:00Z","terrain":0.62},{"above_terrain":true,"airmass":1.05,"alt":72.81,"az":83.0,"t":"2037-01-27T13:05:00Z","terrain":0.47},{"above_terrain":true,"airmass":1.04,"alt":73.74,"az":83.5,"t":"2037-01-27T13:10:00Z","terrain":0.43},{"above_terrain":true,"airmass":1.04,"alt":74.67,"az":84.0,"t":"2037-01-27T13:15:00Z","terrain":0.38},{"above_terrain":true,"airmass":1.03,"alt":75.6,"az":84.4,"t":"2037-01-27T13:20:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.03,"alt":76.53,"az":84.9,"t":"2037-01-27T13:25:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.02,"alt":77.46,"az":85.4,"t":"2037-01-27T13:30:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.02,"alt":78.4,"az":85.9,"t":"2037-01-27T13:35:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.02,"alt":79.33,"az":86.4,"t":"2037-01-27T13:40:00Z","terrain":0.13},{"above_terrain":true,"airmass":1.01,"alt":80.27,"az":87.0,"t":"2037-01-27T13:45:00Z","terrain":0.07},{"above_terrain":true,"airmass":1.01,"alt":81.2,"az":87.5,"t":"2037-01-27T13:50:00Z","terrain":-0.0},{"above_terrain":true,"airmass":1.01,"alt":82.14,"az":88.1,"t":"2037-01-27T13:55:00Z","terrain":-0.08},{"above_terrain":true,"airmass":1.01,"alt":83.07,"az":88.8,"t":"2037-01-27T14:00:00Z","terrain":-0.17},{"above_terrain":true,"airmass":1.01,"alt":84.01,"az":89.5,"t":"2037-01-27T14:05:00Z","terrain":-0.21},{"above_terrain":true,"airmass":1.0,"alt":84.94,"az":90.3,"t":"2037-01-27T14:10:00Z","terrain":-0.19},{"above_terrain":true,"airmass":1.0,"alt":85.88,"az":91.3,"t":"2037-01-27T14:15:00Z","terrain":-0.04},{"above_terrain":true,"airmass":1.0,"alt":86.82,"az":92.6,"t":"2037-01-27T14:20:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.0,"alt":87.75,"az":94.7,"t":"2037-01-27T14:25:00Z","terrain":0.39},{"above_terrain":true,"airmass":1.0,"alt":88.68,"az":99.1,"t":"2037-01-27T14:30:00Z","terrain":0.46},{"above_terrain":true,"airmass":1.0,"alt":89.57,"az":121.1,"t":"2037-01-27T14:35:00Z","terrain":-1.24},{"above_terrain":true,"airmass":1.0,"alt":89.39,"az":249.1,"t":"2037-01-27T14:40:00Z","terrain":0.5},{"above_terrain":true,"airmass":1.0,"alt":88.47,"az":262.3,"t":"2037-01-27T14:45:00Z","terrain":0.92},{"above_terrain":true,"airmass":1.0,"alt":87.54,"az":265.9,"t":"2037-01-27T14:50:00Z","terrain":0.46},{"above_terrain":true,"airmass":1.0,"alt":86.61,"az":267.8,"t":"2037-01-27T14:55:00Z","terrain":0.63},{"above_terrain":true,"airmass":1.0,"alt":85.67,"az":269.0,"t":"2037-01-27T15:00:00Z","terrain":0.75},{"above_terrain":true,"airmass":1.0,"alt":84.74,"az":269.9,"t":"2037-01-27T15:05:00Z","terrain":0.89},{"above_terrain":true,"airmass":1.01,"alt":83.8,"az":270.7,"t":"2037-01-27T15:10:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.01,"alt":82.86,"az":271.4,"t":"2037-01-27T15:15:00Z","terrain":0.64},{"above_terrain":true,"airmass":1.01,"alt":81.93,"az":272.0,"t":"2037-01-27T15:20:00Z","terrain":0.41},{"above_terrain":true,"airmass":1.01,"alt":80.99,"az":272.6,"t":"2037-01-27T15:25:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.01,"alt":80.06,"az":273.2,"t":"2037-01-27T15:30:00Z","terrain":0.11},{"above_terrain":true,"airmass":1.02,"alt":79.12,"az":273.7,"t":"2037-01-27T15:35:00Z","terrain":0.02},{"above_terrain":true,"airmass":1.02,"alt":78.19,"az":274.2,"t":"2037-01-27T15:40:00Z","terrain":-0.01},{"above_terrain":true,"airmass":1.02,"alt":77.26,"az":274.7,"t":"2037-01-27T15:45:00Z","terrain":0.05},{"above_terrain":true,"airmass":1.03,"alt":76.33,"az":275.2,"t":"2037-01-27T15:50:00Z","terrain":0.07},{"above_terrain":true,"airmass":1.03,"alt":75.39,"az":275.7,"t":"2037-01-27T15:55:00Z","terrain":0.02},{"above_terrain":true,"airmass":1.04,"alt":74.46,"az":276.1,"t":"2037-01-27T16:00:00Z","terrain":-0.03},{"above_terrain":true,"airmass":1.04,"alt":73.53,"az":276.6,"t":"2037-01-27T16:05:00Z","terrain":-0.09},{"above_terrain":true,"airmass":1.05,"alt":72.6,"az":277.1,"t":"2037-01-27T16:10:00Z","terrain":-0.13},{"above_terrain":true,"airmass":1.05,"alt":71.67,"az":277.5,"t":"2037-01-27T16:15:00Z","terrain":-0.11},{"above_terrain":true,"airmass":1.06,"alt":70.75,"az":278.0,"t":"2037-01-27T16:20:00Z","terrain":-0.08},{"above_terrain":true,"airmass":1.06,"alt":69.82,"az":278.5,"t":"2037-01-27T16:25:00Z","terrain":-0.05},{"above_terrain":true,"airmass":1.07,"alt":68.9,"az":278.9,"t":"2037-01-27T16:30:00Z","terrain":-0.02},{"above_terrain":true,"airmass":1.08,"alt":67.97,"az":279.4,"t":"2037-01-27T16:35:00Z","terrain":-0.06},{"above_terrain":true,"airmass":1.09,"alt":67.05,"az":279.8,"t":"2037-01-27T16:40:00Z","terrain":-0.11},{"above_terrain":true,"airmass":1.09,"alt":66.13,"az":280.3,"t":"2037-01-27T16:45:00Z","terrain":-0.08},{"above_terrain":true,"airmass":1.1,"alt":65.21,"az":280.8,"t":"2037-01-27T16:50:00Z","terrain":-0.01},{"above_terrain":true,"airmass":1.11,"alt":64.29,"az":281.2,"t":"2037-01-27T16:55:00Z","terrain":-0.0},{"above_terrain":true,"airmass":1.12,"alt":63.37,"az":281.7,"t":"2037-01-27T17:00:00Z","terrain":-0.08},{"above_terrain":true,"airmass":1.13,"alt":62.46,"az":282.1,"t":"2037-01-27T17:05:00Z","terrain":-0.12},{"above_terrain":true,"airmass":1.14,"alt":61.54,"az":282.6,"t":"2037-01-27T17:10:00Z","terrain":-0.06},{"above_terrain":true,"airmass":1.15,"alt":60.63,"az":283.0,"t":"2037-01-27T17:15:00Z","terrain":-0.01},{"above_terrain":true,"airmass":1.16,"alt":59.72,"az":283.5,"t":"2037-01-27T17:20:00Z","terrain":0.05},{"above_terrain":true,"airmass":1.17,"alt":58.81,"az":284.0,"t":"2037-01-27T17:25:00Z","terrain":0.11},{"above_terrain":true,"airmass":1.18,"alt":57.9,"az":284.4,"t":"2037-01-27T17:30:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.19,"alt":57.0,"az":284.9,"t":"2037-01-27T17:35:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.2,"alt":56.09,"az":285.3,"t":"2037-01-27T17:40:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.22,"alt":55.19,"az":285.8,"t":"2037-01-27T17:45:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.23,"alt":54.29,"az":286.3,"t":"2037-01-27T17:50:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.24,"alt":53.39,"az":286.7,"t":"2037-01-27T17:55:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.26,"alt":52.5,"az":287.2,"t":"2037-01-27T18:00:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.27,"alt":51.61,"az":287.7,"t":"2037-01-27T18:05:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.29,"alt":50.71,"az":288.2,"t":"2037-01-27T18:10:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.31,"alt":49.83,"az":288.6,"t":"2037-01-27T18:15:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.32,"alt":48.94,"az":289.1,"t":"2037-01-27T18:20:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.34,"alt":48.06,"az":289.6,"t":"2037-01-27T18:25:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.36,"alt":47.18,"az":290.1,"t":"2037-01-27T18:30:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.38,"alt":46.3,"az":290.6,"t":"2037-01-27T18:35:00Z","terrain":0.41},{"above_terrain":true,"airmass":1.4,"alt":45.43,"az":291.1,"t":"2037-01-27T18:40:00Z","terrain":0.49},{"above_terrain":true,"airmass":1.42,"alt":44.55,"az":291.6,"t":"2037-01-27T18:45:00Z","terrain":0.52},{"above_terrain":true,"airmass":1.45,"alt":43.68,"az":292.1,"t":"2037-01-27T18:50:00Z","terrain":0.53},{"above_terrain":true,"airmass":1.47,"alt":42.82,"az":292.6,"t":"2037-01-27T18:55:00Z","terrain":0.4},{"above_terrain":true,"airmass":1.49,"alt":41.96,"az":293.1,"t":"2037-01-27T19:00:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.52,"alt":41.1,"az":293.6,"t":"2037-01-27T19:05:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.55,"alt":40.24,"az":294.1,"t":"2037-01-27T19:10:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.57,"alt":39.39,"az":294.6,"t":"2037-01-27T19:15:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.6,"alt":38.54,"az":295.1,"t":"2037-01-27T19:20:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.63,"alt":37.69,"az":295.6,"t":"2037-01-27T19:25:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.66,"alt":36.85,"az":296.1,"t":"2037-01-27T19:30:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.7,"alt":36.01,"az":296.7,"t":"2037-01-27T19:35:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.73,"alt":35.18,"az":297.2,"t":"2037-01-27T19:40:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.77,"alt":34.35,"az":297.7,"t":"2037-01-27T19:45:00Z","terrain":0.16},{"above_terrain":true,"airmass":1.81,"alt":33.52,"az":298.3,"t":"2037-01-27T19:50:00Z","terrain":0.13},{"above_terrain":true,"airmass":1.85,"alt":32.7,"az":298.8,"t":"2037-01-27T19:55:00Z","terrain":0.16},{"above_terrain":true,"airmass":1.89,"alt":31.88,"az":299.4,"t":"2037-01-27T20:00:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.93,"alt":31.07,"az":299.9,"t":"2037-01-27T20:05:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.98,"alt":30.26,"az":300.5,"t":"2037-01-27T20:10:00Z","terrain":0.35},{"above_terrain":true,"airmass":2.03,"alt":29.45,"az":301.0,"t":"2037-01-27T20:15:00Z","terrain":0.31},{"above_terrain":true,"airmass":2.08,"alt":28.65,"az":301.6,"t":"2037-01-27T20:20:00Z","terrain":0.18},{"above_terrain":true,"airmass":2.13,"alt":27.86,"az":302.2,"t":"2037-01-27T20:25:00Z","terrain":0.03},{"above_terrain":true,"airmass":2.19,"alt":27.07,"az":302.7,"t":"2037-01-27T20:30:00Z","terrain":-0.15},{"above_terrain":true,"airmass":2.25,"alt":26.29,"az":303.3,"t":"2037-01-27T20:35:00Z","terrain":-0.19},{"above_terrain":true,"airmass":2.31,"alt":25.51,"az":303.9,"t":"2037-01-27T20:40:00Z","terrain":-0.11},{"above_terrain":true,"airmass":2.38,"alt":24.73,"az":304.5,"t":"2037-01-27T20:45:00Z","terrain":-0.19},{"above_terrain":true,"airmass":2.45,"alt":23.96,"az":305.1,"t":"2037-01-27T20:50:00Z","terrain":-0.28},{"above_terrain":true,"airmass":2.53,"alt":23.2,"az":305.7,"t":"2037-01-27T20:55:00Z","terrain":-0.21},{"above_terrain":true,"airmass":2.61,"alt":22.44,"az":306.3,"t":"2037-01-27T21:00:00Z","terrain":-0.07},{"above_terrain":true,"airmass":2.69,"alt":21.69,"az":306.9,"t":"2037-01-27T21:05:00Z","terrain":0.14},{"above_terrain":true,"airmass":2.78,"alt":20.94,"az":307.5,"t":"2037-01-27T21:10:00Z","terrain":0.25},{"above_terrain":true,"airmass":2.88,"alt":20.21,"az":308.1,"t":"2037-01-27T21:15:00Z","terrain":0.3},{"above_terrain":true,"airmass":2.98,"alt":19.47,"az":308.7,"t":"2037-01-27T21:20:00Z","terrain":0.21},{"above_terrain":true,"airmass":3.09,"alt":18.75,"az":309.4,"t":"2037-01-27T21:25:00Z","terrain":0.19},{"above_terrain":true,"airmass":3.2,"alt":18.02,"az":310.0,"t":"2037-01-27T21:30:00Z","terrain":0.22},{"above_terrain":true,"airmass":3.33,"alt":17.31,"az":310.6,"t":"2037-01-27T21:35:00Z","terrain":0.31},{"above_terrain":true,"airmass":3.46,"alt":16.6,"az":311.3,"t":"2037-01-27T21:40:00Z","terrain":0.3},{"above_terrain":true,"airmass":3.61,"alt":15.9,"az":311.9,"t":"2037-01-27T21:45:00Z","terrain":0.15},{"above_terrain":true,"airmass":3.76,"alt":15.21,"az":312.6,"t":"2037-01-27T21:50:00Z","terrain":0.22},{"above_terrain":true,"airmass":3.93,"alt":14.53,"az":313.3,"t":"2037-01-27T21:55:00Z","terrain":0.32},{"above_terrain":true,"airmass":4.11,"alt":13.85,"az":313.9,"t":"2037-01-27T22:00:00Z","terrain":0.46},{"above_terrain":true,"airmass":4.31,"alt":13.18,"az":314.6,"t":"2037-01-27T22:05:00Z","terrain":0.52},{"above_terrain":true,"airmass":4.53,"alt":12.52,"az":315.3,"t":"2037-01-27T22:10:00Z","terrain":0.54},{"above_terrain":true,"airmass":4.76,"alt":11.86,"az":316.0,"t":"2037-01-27T22:15:00Z","terrain":0.48},{"above_terrain":true,"airmass":5.02,"alt":11.22,"az":316.7,"t":"2037-01-27T22:20:00Z","terrain":0.36},{"above_terrain":true,"airmass":5.3,"alt":10.58,"az":317.4,"t":"2037-01-27T22:25:00Z","terrain":0.31},{"above_terrain":true,"airmass":5.61,"alt":9.95,"az":318.1,"t":"2037-01-27T22:30:00Z","terrain":0.29},{"above_terrain":true,"airmass":5.96,"alt":9.33,"az":318.8,"t":"2037-01-27T22:35:00Z","terrain":-0.05},{"above_terrain":true,"airmass":6.34,"alt":8.72,"az":319.5,"t":"2037-01-27T22:40:00Z","terrain":-0.17},{"above_terrain":true,"airmass":6.77,"alt":8.11,"az":320.3,"t":"2037-01-27T22:45:00Z","terrain":-0.2},{"above_terrain":true,"airmass":7.25,"alt":7.52,"az":321.0,"t":"2037-01-27T22:50:00Z","terrain":-0.2},{"above_terrain":true,"airmass":7.79,"alt":6.93,"az":321.7,"t":"2037-01-27T22:55:00Z","terrain":0.1},{"above_terrain":true,"airmass":8.41,"alt":6.36,"az":322.5,"t":"2037-01-27T23:00:00Z","terrain":0.15},{"above_terrain":true,"airmass":9.11,"alt":5.79,"az":323.2,"t":"2037-01-27T23:05:00Z","terrain":0.01},{"above_terrain":true,"airmass":9.92,"alt":5.24,"az":324.0,"t":"2037-01-27T23:10:00Z","terrain":-0.21},{"above_terrain":true,"airmass":10.85,"alt":4.69,"az":324.8,"t":"2037-01-27T23:15:00Z","terrain":-0.19},{"above_terrain":true,"airmass":11.94,"alt":4.16,"az":325.5,"t":"2037-01-27T23:20:00Z","terrain":-0.22},{"above_terrain":true,"airmass":13.22,"alt":3.63,"az":326.3,"t":"2037-01-27T23:25:00Z","terrain":-0.29},{"above_terrain":true,"airmass":14.74,"alt":3.12,"az":327.1,"t":"2037-01-27T23:30:00Z","terrain":-0.37},{"above_terrain":true,"airmass":16.57,"alt":2.62,"az":327.9,"t":"2037-01-27T23:35:00Z","terrain":-0.25},{"above_terrain":true,"airmass":18.78,"alt":2.13,"az":328.7,"t":"2037-01-27T23:40:00Z","terrain":-0.16},{"above_terrain":true,"airmass":21.49,"alt":1.65,"az":329.5,"t":"2037-01-27T23:45:00Z","terrain":-0.24},{"above_terrain":true,"airmass":24.83,"alt":1.18,"az":330.3,"t":"2037-01-27T23:50:00Z","terrain":-0.36},{"above_terrain":true,"airmass":28.98,"alt":0.72,"az":331.1,"t":"2037-01-27T23:55:00Z","terrain":-0.36},{"above_terrain":true,"airmass":34.13,"alt":0.27,"az":332.0,"t":"2037-01-28T00:00:00Z","terrain":-0.15},{"above_terrain":false,"airmass":null,"alt":-0.16,"az":332.8,"t":"2037-01-28T00:05:00Z","terrain":-0.12},{"above_terrain":false,"airmass":null,"alt":-0.58,"az":333.6,"t":"2037-01-28T00:10:00Z","terrain":-0.19},{"above_terrain":false,"airmass":null,"alt":-0.99,"az":334.5,"t":"2037-01-28T00:15:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-1.39,"az":335.3,"t":"2037-01-28T00:20:00Z","terrain":-0.67},{"above_terrain":false,"airmass":null,"alt":-1.77,"az":336.2,"t":"2037-01-28T00:25:00Z","terrain":-0.81},{"above_terrain":false,"airmass":null,"alt":-2.15,"az":337.1,"t":"2037-01-28T00:30:00Z","terrain":-0.72},{"above_terrain":false,"airmass":null,"alt":-2.5,"az":337.9,"t":"2037-01-28T00:35:00Z","terrain":-0.49},{"above_terrain":false,"airmass":null,"alt":-2.85,"az":338.8,"t":"2037-01-28T00:40:00Z","terrain":-0.69},{"above_terrain":false,"airmass":null,"alt":-3.18,"az":339.7,"t":"2037-01-28T00:45:00Z","terrain":-0.6},{"above_terrain":false,"airmass":null,"alt":-3.5,"az":340.6,"t":"2037-01-28T00:50:00Z","terrain":-0.48},{"above_terrain":false,"airmass":null,"alt":-3.8,"az":341.5,"t":"2037-01-28T00:55:00Z","terrain":-0.46},{"above_terrain":false,"airmass":null,"alt":-4.09,"az":342.3,"t":"2037-01-28T01:00:00Z","terrain":-0.46},{"above_terrain":false,"airmass":null,"alt":-4.37,"az":343.2,"t":"2037-01-28T01:05:00Z","terrain":-0.39},{"above_terrain":false,"airmass":null,"alt":-4.63,"az":344.2,"t":"2037-01-28T01:10:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-4.88,"az":345.1,"t":"2037-01-28T01:15:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-5.12,"az":346.0,"t":"2037-01-28T01:20:00Z","terrain":-0.55},{"above_terrain":false,"airmass":null,"alt":-5.34,"az":346.9,"t":"2037-01-28T01:25:00Z","terrain":-0.43},{"above_terrain":false,"airmass":null,"alt":-5.54,"az":347.8,"t":"2037-01-28T01:30:00Z","terrain":-0.19},{"above_terrain":false,"airmass":null,"alt":-5.73,"az":348.7,"t":"2037-01-28T01:35:00Z","terrain":-0.04},{"above_terrain":false,"airmass":null,"alt":-5.91,"az":349.7,"t":"2037-01-28T01:40:00Z","terrain":0.09},{"above_terrain":false,"airmass":null,"alt":-6.07,"az":350.6,"t":"2037-01-28T01:45:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-6.21,"az":351.5,"t":"2037-01-28T01:50:00Z","terrain":0.21},{"above_terrain":false,"airmass":null,"alt":-6.34,"az":352.5,"t":"2037-01-28T01:55:00Z","terrain":0.38},{"above_terrain":false,"airmass":null,"alt":-6.46,"az":353.4,"t":"2037-01-28T02:00:00Z","terrain":0.55},{"above_terrain":false,"airmass":null,"alt":-6.56,"az":354.3,"t":"2037-01-28T02:05:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-6.64,"az":355.3,"t":"2037-01-28T02:10:00Z","terrain":0.66},{"above_terrain":false,"airmass":null,"alt":-6.71,"az":356.2,"t":"2037-01-28T02:15:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-6.77,"az":357.2,"t":"2037-01-28T02:20:00Z","terrain":0.73},{"above_terrain":false,"airmass":null,"alt":-6.8,"az":358.1,"t":"2037-01-28T02:25:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-6.83,"az":359.1,"t":"2037-01-28T02:30:00Z","terrain":0.61},{"above_terrain":false,"airmass":null,"alt":-6.84,"az":0.0,"t":"2037-01-28T02:35:00Z","terrain":0.5},{"above_terrain":false,"airmass":null,"alt":-6.83,"az":0.9,"t":"2037-01-28T02:40:00Z","terrain":0.38},{"above_terrain":false,"airmass":null,"alt":-6.8,"az":1.9,"t":"2037-01-28T02:45:00Z","terrain":0.15},{"above_terrain":false,"airmass":null,"alt":-6.77,"az":2.8,"t":"2037-01-28T02:50:00Z","terrain":-0.09},{"above_terrain":false,"airmass":null,"alt":-6.71,"az":3.8,"t":"2037-01-28T02:55:00Z","terrain":-0.25},{"above_terrain":false,"airmass":null,"alt":-6.64,"az":4.7,"t":"2037-01-28T03:00:00Z","terrain":-0.39},{"above_terrain":false,"airmass":null,"alt":-6.56,"az":5.7,"t":"2037-01-28T03:05:00Z","terrain":-0.54},{"above_terrain":false,"airmass":null,"alt":-6.46,"az":6.6,"t":"2037-01-28T03:10:00Z","terrain":-0.48},{"above_terrain":false,"airmass":null,"alt":-6.34,"az":7.5,"t":"2037-01-28T03:15:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-6.21,"az":8.5,"t":"2037-01-28T03:20:00Z","terrain":-0.53},{"above_terrain":false,"airmass":null,"alt":-6.07,"az":9.4,"t":"2037-01-28T03:25:00Z","terrain":-0.64},{"above_terrain":false,"airmass":null,"alt":-5.91,"az":10.3,"t":"2037-01-28T03:30:00Z","terrain":-0.53},{"above_terrain":false,"airmass":null,"alt":-5.73,"az":11.3,"t":"2037-01-28T03:35:00Z","terrain":-0.34},{"above_terrain":false,"airmass":null,"alt":-5.54,"az":12.2,"t":"2037-01-28T03:40:00Z","terrain":-0.16},{"above_terrain":false,"airmass":null,"alt":-5.33,"az":13.1,"t":"2037-01-28T03:45:00Z","terrain":-0.05},{"above_terrain":false,"airmass":null,"alt":-5.11,"az":14.0,"t":"2037-01-28T03:50:00Z","terrain":0.1},{"above_terrain":false,"airmass":null,"alt":-4.88,"az":14.9,"t":"2037-01-28T03:55:00Z","terrain":0.39},{"above_terrain":false,"airmass":null,"alt":-4.63,"az":15.9,"t":"2037-01-28T04:00:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-4.37,"az":16.8,"t":"2037-01-28T04:05:00Z","terrain":0.47},{"above_terrain":false,"airmass":null,"alt":-4.09,"az":17.7,"t":"2037-01-28T04:10:00Z","terrain":0.51},{"above_terrain":false,"airmass":null,"alt":-3.8,"az":18.6,"t":"2037-01-28T04:15:00Z","terrain":0.58},{"above_terrain":false,"airmass":null,"alt":-3.5,"az":19.4,"t":"2037-01-28T04:20:00Z","terrain":0.64},{"above_terrain":false,"airmass":null,"alt":-3.18,"az":20.3,"t":"2037-01-28T04:25:00Z","terrain":0.68},{"above_terrain":false,"airmass":null,"alt":-2.85,"az":21.2,"t":"2037-01-28T04:30:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-2.5,"az":22.1,"t":"2037-01-28T04:35:00Z","terrain":1.0},{"above_terrain":false,"airmass":null,"alt":-2.14,"az":23.0,"t":"2037-01-28T04:40:00Z","terrain":1.15},{"above_terrain":false,"airmass":null,"alt":-1.77,"az":23.8,"t":"2037-01-28T04:45:00Z","terrain":0.96},{"above_terrain":false,"airmass":null,"alt":-1.39,"az":24.7,"t":"2037-01-28T04:50:00Z","terrain":1.12},{"above_terrain":false,"airmass":null,"alt":-0.99,"az":25.5,"t":"2037-01-28T04:55:00Z","terrain":1.28},{"above_terrain":false,"airmass":null,"alt":-0.58,"az":26.4,"t":"2037-01-28T05:00:00Z","terrain":1.32},{"above_terrain":false,"airmass":null,"alt":-0.16,"az":27.2,"t":"2037-01-28T05:05:00Z","terrain":1.26},{"above_terrain":false,"airmass":34.08,"alt":0.28,"az":28.0,"t":"2037-01-28T05:10:00Z","terrain":1.18},{"above_terrain":false,"airmass":28.95,"alt":0.72,"az":28.9,"t":"2037-01-28T05:15:00Z","terrain":1.02},{"above_terrain":true,"airmass":24.8,"alt":1.18,"az":29.7,"t":"2037-01-28T05:20:00Z","terrain":1.1},{"above_terrain":true,"airmass":21.47,"alt":1.65,"az":30.5,"t":"2037-01-28T05:25:00Z","terrain":1.23},{"above_terrain":true,"airmass":18.76,"alt":2.13,"az":31.3,"t":"2037-01-28T05:30:00Z","terrain":1.32},{"above_terrain":true,"airmass":16.55,"alt":2.62,"az":32.1,"t":"2037-01-28T05:35:00Z","terrain":1.29},{"above_terrain":true,"airmass":14.73,"alt":3.12,"az":32.9,"t":"2037-01-28T05:40:00Z","terrain":1.02},{"above_terrain":true,"airmass":13.21,"alt":3.64,"az":33.7,"t":"2037-01-28T05:45:00Z","terrain":0.6},{"above_terrain":true,"airmass":11.93,"alt":4.16,"az":34.5,"t":"2037-01-28T05:50:00Z","terrain":0.25},{"above_terrain":true,"airmass":10.84,"alt":4.7,"az":35.2,"t":"2037-01-28T05:55:00Z","terrain":0.05},{"above_terrain":true,"airmass":9.91,"alt":5.24,"az":36.0,"t":"2037-01-28T06:00:00Z","terrain":0.03},{"above_terrain":true,"airmass":9.1,"alt":5.8,"az":36.8,"t":"2037-01-28T06:05:00Z","terrain":-0.06},{"above_terrain":true,"airmass":8.4,"alt":6.36,"az":37.5,"t":"2037-01-28T06:10:00Z","terrain":-0.15},{"above_terrain":true,"airmass":7.79,"alt":6.94,"az":38.3,"t":"2037-01-28T06:15:00Z","terrain":-0.2},{"above_terrain":true,"airmass":7.25,"alt":7.52,"az":39.0,"t":"2037-01-28T06:20:00Z","terrain":-0.16},{"above_terrain":true,"airmass":6.77,"alt":8.12,"az":39.8,"t":"2037-01-28T06:25:00Z","terrain":-0.08},{"above_terrain":true,"airmass":6.34,"alt":8.72,"az":40.5,"t":"2037-01-28T06:30:00Z","terrain":-0.02},{"above_terrain":true,"airmass":5.96,"alt":9.33,"az":41.2,"t":"2037-01-28T06:35:00Z","terrain":0.04},{"above_terrain":true,"airmass":5.61,"alt":9.95,"az":41.9,"t":"2037-01-28T06:40:00Z","terrain":0.11},{"above_terrain":true,"airmass":5.3,"alt":10.58,"az":42.6,"t":"2037-01-28T06:45:00Z","terrain":0.2},{"above_terrain":true,"airmass":5.02,"alt":11.22,"az":43.3,"t":"2037-01-28T06:50:00Z","terrain":0.3},{"above_terrain":true,"airmass":4.76,"alt":11.87,"az":44.0,"t":"2037-01-28T06:55:00Z","terrain":0.41},{"above_terrain":true,"airmass":4.52,"alt":12.52,"az":44.7,"t":"2037-01-28T07:00:00Z","terrain":0.53},{"above_terrain":true,"airmass":4.31,"alt":13.18,"az":45.4,"t":"2037-01-28T07:05:00Z","terrain":0.62},{"above_terrain":true,"airmass":4.11,"alt":13.85,"az":46.1,"t":"2037-01-28T07:10:00Z","terrain":0.67},{"above_terrain":true,"airmass":3.93,"alt":14.53,"az":46.7,"t":"2037-01-28T07:15:00Z","terrain":0.63},{"above_terrain":true,"airmass":3.76,"alt":15.22,"az":47.4,"t":"2037-01-28T07:20:00Z","terrain":0.58},{"above_terrain":true,"airmass":3.61,"alt":15.91,"az":48.1,"t":"2037-01-28T07:25:00Z","terrain":0.52},{"above_terrain":true,"airmass":3.46,"alt":16.61,"az":48.7,"t":"2037-01-28T07:30:00Z","terrain":0.44},{"above_terrain":true,"airmass":3.33,"alt":17.32,"az":49.4,"t":"2037-01-28T07:35:00Z","terrain":0.41},{"above_terrain":true,"airmass":3.2,"alt":18.03,"az":50.0,"t":"2037-01-28T07:40:00Z","terrain":0.4},{"above_terrain":true,"airmass":3.09,"alt":18.75,"az":50.6,"t":"2037-01-28T07:45:00Z","terrain":0.48},{"above_terrain":true,"airmass":2.98,"alt":19.48,"az":51.3,"t":"2037-01-28T07:50:00Z","terrain":0.56},{"above_terrain":true,"airmass":2.87,"alt":20.21,"az":51.9,"t":"2037-01-28T07:55:00Z","terrain":0.62},{"above_terrain":true,"airmass":2.78,"alt":20.95,"az":52.5,"t":"2037-01-28T08:00:00Z","terrain":0.74},{"above_terrain":true,"airmass":2.69,"alt":21.7,"az":53.1,"t":"2037-01-28T08:05:00Z","terrain":0.86},{"above_terrain":true,"airmass":2.6,"alt":22.45,"az":53.7,"t":"2037-01-28T08:10:00Z","terrain":0.96},{"above_terrain":true,"airmass":2.52,"alt":23.21,"az":54.3,"t":"2037-01-28T08:15:00Z","terrain":1.03},{"above_terrain":true,"airmass":2.45,"alt":23.97,"az":54.9,"t":"2037-01-28T08:20:00Z","terrain":1.07},{"above_terrain":true,"airmass":2.38,"alt":24.74,"az":55.5,"t":"2037-01-28T08:25:00Z","terrain":1.06},{"above_terrain":true,"airmass":2.31,"alt":25.51,"az":56.1,"t":"2037-01-28T08:30:00Z","terrain":1.05},{"above_terrain":true,"airmass":2.25,"alt":26.29,"az":56.7,"t":"2037-01-28T08:35:00Z","terrain":1.06},{"above_terrain":true,"airmass":2.19,"alt":27.08,"az":57.3,"t":"2037-01-28T08:40:00Z","terrain":1.12},{"above_terrain":true,"airmass":2.13,"alt":27.87,"az":57.8,"t":"2037-01-28T08:45:00Z","terrain":1.22},{"above_terrain":true,"airmass":2.08,"alt":28.66,"az":58.4,"t":"2037-01-28T08:50:00Z","terrain":1.23},{"above_terrain":true,"airmass":2.03,"alt":29.46,"az":59.0,"t":"2037-01-28T08:55:00Z","terrain":1.21},{"above_terrain":true,"airmass":1.98,"alt":30.27,"az":59.5,"t":"2037-01-28T09:00:00Z","terrain":1.19},{"above_terrain":true,"airmass":1.93,"alt":31.07,"az":60.1,"t":"2037-01-28T09:05:00Z","terrain":1.16},{"above_terrain":true,"airmass":1.89,"alt":31.89,"az":60.6,"t":"2037-01-28T09:10:00Z","terrain":1.12},{"above_terrain":true,"airmass":1.85,"alt":32.71,"az":61.2,"t":"2037-01-28T09:15:00Z","terrain":1.08},{"above_terrain":true,"airmass":1.81,"alt":33.53,"az":61.7,"t":"2037-01-28T09:20:00Z","terrain":1.03},{"above_terrain":true,"airmass":1.77,"alt":34.35,"az":62.3,"t":"2037-01-28T09:25:00Z","terrain":0.98},{"above_terrain":true,"airmass":1.73,"alt":35.18,"az":62.8,"t":"2037-01-28T09:30:00Z","terrain":0.93},{"above_terrain":true,"airmass":1.7,"alt":36.02,"az":63.3,"t":"2037-01-28T09:35:00Z","terrain":0.86},{"above_terrain":true,"airmass":1.66,"alt":36.86,"az":63.9,"t":"2037-01-28T09:40:00Z","terrain":0.79},{"above_terrain":true,"airmass":1.63,"alt":37.7,"az":64.4,"t":"2037-01-28T09:45:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.6,"alt":38.55,"az":64.9,"t":"2037-01-28T09:50:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.57,"alt":39.39,"az":65.4,"t":"2037-01-28T09:55:00Z","terrain":0.79},{"above_terrain":true,"airmass":1.55,"alt":40.25,"az":65.9,"t":"2037-01-28T10:00:00Z","terrain":0.83}],"transit":{"airmass":1.0,"alt":89.6,"az":121.1,"t":"2037-01-27T14:35:00Z"},"usable_hours":4.17,"verdict":"good","zenith_passage":true},"warnings":["No cloud data for this night (beyond the 4-day forecast, or not yet in the archive) \u2014 the score is geometry only."]}