{"assessment":{"best_window":{"end":"2037-01-06T22:00Z","end_local":"00:00","hours":5.17,"label":"good","mean_quality":0.91,"start":"2037-01-06T16:50Z","start_local":"18:50"},"cost":{"altitude":6.59,"clouds":0.0,"darkness":1.37,"moon":0.1},"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":90,"cloud":null,"high":null,"iso":"2037-01-06T16:00Z","label":"poor","low":null,"mid":null,"moon_alt":-38,"precip":null,"q":0.15,"rh":null,"sky":"nautical twilight","temp":null,"time":"18:00","wind":null},{"alt":79,"cloud":null,"high":null,"iso":"2037-01-06T17:00Z","label":"good","low":null,"mid":null,"moon_alt":-33,"precip":null,"q":1.0,"rh":null,"sky":"night","temp":null,"time":"19:00","wind":null},{"alt":68,"cloud":null,"high":null,"iso":"2037-01-06T18:00Z","label":"good","low":null,"mid":null,"moon_alt":-25,"precip":null,"q":1.0,"rh":null,"sky":"night","temp":null,"time":"20:00","wind":null},{"alt":57,"cloud":null,"high":null,"iso":"2037-01-06T19:00Z","label":"good","low":null,"mid":null,"moon_alt":-16,"precip":null,"q":0.98,"rh":null,"sky":"night","temp":null,"time":"21:00","wind":null},{"alt":46,"cloud":null,"high":null,"iso":"2037-01-06T20:00Z","label":"good","low":null,"mid":null,"moon_alt":-5,"precip":null,"q":0.91,"rh":null,"sky":"night","temp":null,"time":"22:00","wind":null},{"alt":36,"cloud":null,"high":null,"iso":"2037-01-06T21:00Z","label":"good","low":null,"mid":null,"moon_alt":5,"precip":null,"q":0.79,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":26,"cloud":null,"high":null,"iso":"2037-01-06T22:00Z","label":"marginal","low":null,"mid":null,"moon_alt":16,"precip":null,"q":0.59,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":17,"cloud":null,"high":null,"iso":"2037-01-06T23:00Z","label":"unusable","low":null,"mid":null,"moon_alt":26,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":9,"cloud":null,"high":null,"iso":"2037-01-07T00:00Z","label":"unusable","low":null,"mid":null,"moon_alt":36,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":2,"cloud":null,"high":null,"iso":"2037-01-07T01:00Z","label":"unusable","low":null,"mid":null,"moon_alt":45,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":-3,"cloud":null,"high":null,"iso":"2037-01-07T02:00Z","label":"unusable","low":null,"mid":null,"moon_alt":51,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"04:00","wind":null},{"alt":-6,"cloud":null,"high":null,"iso":"2037-01-07T03:00Z","label":"unusable","low":null,"mid":null,"moon_alt":53,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"05:00","wind":null},{"alt":-7,"cloud":null,"high":null,"iso":"2037-01-07T04:00Z","label":"unusable","low":null,"mid":null,"moon_alt":51,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"06:00","wind":null},{"alt":-6,"cloud":null,"high":null,"iso":"2037-01-07T05:00Z","label":"unusable","low":null,"mid":null,"moon_alt":45,"precip":null,"q":0.0,"rh":null,"sky":"nautical twilight","temp":null,"time":"07:00","wind":null}],"peak_quality":1.0,"peak_sky":1.0,"quality_hours":5.4,"reasons":["the target being low or below 20\u00b0 cost 6.6 quality-hours","daylight and twilight cost 1.4 quality-hours"],"reference_hours":4.0,"score":null,"score_astronomy":100,"score_weather":null,"sky_hours":5.4,"verdict":"unknown","verdict_astronomy":"good","weather_known":false,"windows":[{"end":"2037-01-06T15:40Z","end_local":"17:40","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2037-01-06T15:05Z","start_local":"17:05"},{"end":"2037-01-06T16:15Z","end_local":"18:15","hours":0.58,"label":"poor","mean_quality":0.15,"start":"2037-01-06T15:40Z","start_local":"17:40"},{"end":"2037-01-06T16:50Z","end_local":"18:50","hours":0.58,"label":"marginal","mean_quality":0.5,"start":"2037-01-06T16:15Z","start_local":"18:15"},{"end":"2037-01-06T22:00Z","end_local":"00:00","hours":5.17,"label":"good","mean_quality":0.91,"start":"2037-01-06T16:50Z","start_local":"18:50"},{"end":"2037-01-06T22:40Z","end_local":"00:40","hours":0.67,"label":"marginal","mean_quality":0.49,"start":"2037-01-06T22:00Z","start_local":"00:00"},{"end":"2037-01-07T05:50Z","end_local":"07:50","hours":7.17,"label":"unusable","mean_quality":0.0,"start":"2037-01-06T22:40Z","start_local":"00:40"}]},"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":"2037-01-06T16:45:34Z","dark_hours":11.38,"dark_to":"2037-01-07T04:08:34Z","moon":{"illumination":0.702,"phase":"waning gibbous","waxing":false},"moon_free_dark_hours":3.77,"moonrise":"2037-01-06T20:32:08Z","moonset":"2037-01-07T09:25:03Z","sunrise":"2037-01-07T05:47:56Z","sunset":"2037-01-06T15:06:03Z","twilight":{"astronomical":{"end":"2037-01-06T16:45:34Z","start":"2037-01-07T04:08:34Z"},"civil":{"end":"2037-01-06T15:37:14Z","start":"2037-01-07T05:16:49Z"},"nautical":{"end":"2037-01-06T16:11:57Z","start":"2037-01-07T04:42:08Z"}},"window_end":"2037-01-07T10:00:00Z","window_start":"2037-01-06T10:00:00Z"},"night_date":"2037-01-06","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":1.01,"alt":80.5,"t":"2037-01-06T16:50:00Z"},"dec":41.26875,"dec_of_date":41.4711,"dec_str":"+41\u00b0 16' 07.5\"","good_hours":4.75,"limit_rise":"2037-01-07T09:16:07Z","limit_set":"2037-01-06T22:38:57Z","max_az_rate_deg_per_min":19.64,"moon_separation":130.4,"never_rises":false,"ra":10.68470833,"ra_of_date":11.1935,"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":"4.8 dark hours above 30\u00b0 \u2014 a proper target for this night.","terrain":{"available":true,"behind_at":"2037-01-07T01:27:17Z","blocked_dark_hours":0,"clears_at":"2037-01-07T06:41:25Z","rise_az":56.5},"track":[{"above_terrain":true,"airmass":2.27,"alt":26.06,"az":56.5,"t":"2037-01-06T10:00:00Z","terrain":1.06},{"above_terrain":true,"airmass":2.21,"alt":26.84,"az":57.1,"t":"2037-01-06T10:05:00Z","terrain":1.09},{"above_terrain":true,"airmass":2.15,"alt":27.63,"az":57.7,"t":"2037-01-06T10:10:00Z","terrain":1.19},{"above_terrain":true,"airmass":2.09,"alt":28.42,"az":58.2,"t":"2037-01-06T10:15:00Z","terrain":1.24},{"above_terrain":true,"airmass":2.04,"alt":29.22,"az":58.8,"t":"2037-01-06T10:20:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.99,"alt":30.02,"az":59.4,"t":"2037-01-06T10:25:00Z","terrain":1.2},{"above_terrain":true,"airmass":1.95,"alt":30.83,"az":59.9,"t":"2037-01-06T10:30:00Z","terrain":1.17},{"above_terrain":true,"airmass":1.9,"alt":31.64,"az":60.5,"t":"2037-01-06T10:35:00Z","terrain":1.13},{"above_terrain":true,"airmass":1.86,"alt":32.46,"az":61.0,"t":"2037-01-06T10:40:00Z","terrain":1.09},{"above_terrain":true,"airmass":1.82,"alt":33.28,"az":61.6,"t":"2037-01-06T10:45:00Z","terrain":1.04},{"above_terrain":true,"airmass":1.78,"alt":34.11,"az":62.1,"t":"2037-01-06T10:50:00Z","terrain":1.0},{"above_terrain":true,"airmass":1.74,"alt":34.94,"az":62.6,"t":"2037-01-06T10:55:00Z","terrain":0.95},{"above_terrain":true,"airmass":1.71,"alt":35.77,"az":63.2,"t":"2037-01-06T11:00:00Z","terrain":0.89},{"above_terrain":true,"airmass":1.67,"alt":36.61,"az":63.7,"t":"2037-01-06T11:05:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.64,"alt":37.45,"az":64.2,"t":"2037-01-06T11:10:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.61,"alt":38.29,"az":64.7,"t":"2037-01-06T11:15:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.58,"alt":39.14,"az":65.3,"t":"2037-01-06T11:20:00Z","terrain":0.79},{"above_terrain":true,"airmass":1.55,"alt":39.99,"az":65.8,"t":"2037-01-06T11:25:00Z","terrain":0.82},{"above_terrain":true,"airmass":1.53,"alt":40.85,"az":66.3,"t":"2037-01-06T11:30:00Z","terrain":0.86},{"above_terrain":true,"airmass":1.5,"alt":41.71,"az":66.8,"t":"2037-01-06T11:35:00Z","terrain":0.91},{"above_terrain":true,"airmass":1.48,"alt":42.57,"az":67.3,"t":"2037-01-06T11:40:00Z","terrain":0.95},{"above_terrain":true,"airmass":1.45,"alt":43.43,"az":67.8,"t":"2037-01-06T11:45:00Z","terrain":0.98},{"above_terrain":true,"airmass":1.43,"alt":44.3,"az":68.3,"t":"2037-01-06T11:50:00Z","terrain":1.01},{"above_terrain":true,"airmass":1.41,"alt":45.17,"az":68.8,"t":"2037-01-06T11:55:00Z","terrain":1.04},{"above_terrain":true,"airmass":1.39,"alt":46.05,"az":69.3,"t":"2037-01-06T12:00:00Z","terrain":1.1},{"above_terrain":true,"airmass":1.37,"alt":46.92,"az":69.8,"t":"2037-01-06T12:05:00Z","terrain":1.18},{"above_terrain":true,"airmass":1.35,"alt":47.8,"az":70.2,"t":"2037-01-06T12:10:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.33,"alt":48.68,"az":70.7,"t":"2037-01-06T12:15:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.31,"alt":49.57,"az":71.2,"t":"2037-01-06T12:20:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.3,"alt":50.46,"az":71.7,"t":"2037-01-06T12:25:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.28,"alt":51.35,"az":72.2,"t":"2037-01-06T12:30:00Z","terrain":1.16},{"above_terrain":true,"airmass":1.26,"alt":52.24,"az":72.6,"t":"2037-01-06T12:35:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.25,"alt":53.13,"az":73.1,"t":"2037-01-06T12:40:00Z","terrain":0.96},{"above_terrain":true,"airmass":1.23,"alt":54.03,"az":73.6,"t":"2037-01-06T12:45:00Z","terrain":0.84},{"above_terrain":true,"airmass":1.22,"alt":54.93,"az":74.1,"t":"2037-01-06T12:50:00Z","terrain":0.72},{"above_terrain":true,"airmass":1.21,"alt":55.83,"az":74.5,"t":"2037-01-06T12:55:00Z","terrain":0.68},{"above_terrain":true,"airmass":1.2,"alt":56.73,"az":75.0,"t":"2037-01-06T13:00:00Z","terrain":0.63},{"above_terrain":true,"airmass":1.18,"alt":57.64,"az":75.4,"t":"2037-01-06T13:05:00Z","terrain":0.67},{"above_terrain":true,"airmass":1.17,"alt":58.54,"az":75.9,"t":"2037-01-06T13:10:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.16,"alt":59.45,"az":76.4,"t":"2037-01-06T13:15:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.15,"alt":60.36,"az":76.8,"t":"2037-01-06T13:20:00Z","terrain":0.7},{"above_terrain":true,"airmass":1.14,"alt":61.28,"az":77.3,"t":"2037-01-06T13:25:00Z","terrain":0.68},{"above_terrain":true,"airmass":1.13,"alt":62.19,"az":77.7,"t":"2037-01-06T13:30:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.12,"alt":63.1,"az":78.2,"t":"2037-01-06T13:35:00Z","terrain":0.62},{"above_terrain":true,"airmass":1.11,"alt":64.02,"az":78.7,"t":"2037-01-06T13:40:00Z","terrain":0.59},{"above_terrain":true,"airmass":1.1,"alt":64.94,"az":79.1,"t":"2037-01-06T13:45:00Z","terrain":0.56},{"above_terrain":true,"airmass":1.1,"alt":65.86,"az":79.6,"t":"2037-01-06T13:50:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.09,"alt":66.78,"az":80.0,"t":"2037-01-06T13:55:00Z","terrain":0.47},{"above_terrain":true,"airmass":1.08,"alt":67.7,"az":80.5,"t":"2037-01-06T14:00:00Z","terrain":0.57},{"above_terrain":true,"airmass":1.07,"alt":68.63,"az":80.9,"t":"2037-01-06T14:05:00Z","terrain":0.67},{"above_terrain":true,"airmass":1.07,"alt":69.55,"az":81.4,"t":"2037-01-06T14:10:00Z","terrain":0.73},{"above_terrain":true,"airmass":1.06,"alt":70.48,"az":81.9,"t":"2037-01-06T14:15:00Z","terrain":0.78},{"above_terrain":true,"airmass":1.05,"alt":71.4,"az":82.3,"t":"2037-01-06T14:20:00Z","terrain":0.69},{"above_terrain":true,"airmass":1.05,"alt":72.33,"az":82.8,"t":"2037-01-06T14:25:00Z","terrain":0.54},{"above_terrain":true,"airmass":1.04,"alt":73.26,"az":83.2,"t":"2037-01-06T14:30:00Z","terrain":0.45},{"above_terrain":true,"airmass":1.04,"alt":74.19,"az":83.7,"t":"2037-01-06T14:35:00Z","terrain":0.41},{"above_terrain":true,"airmass":1.03,"alt":75.12,"az":84.2,"t":"2037-01-06T14:40:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.03,"alt":76.05,"az":84.7,"t":"2037-01-06T14:45:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.03,"alt":76.99,"az":85.2,"t":"2037-01-06T14:50:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.02,"alt":77.92,"az":85.7,"t":"2037-01-06T14:55:00Z","terrain":0.21},{"above_terrain":true,"airmass":1.02,"alt":78.85,"az":86.2,"t":"2037-01-06T15:00:00Z","terrain":0.15},{"above_terrain":true,"airmass":1.02,"alt":79.79,"az":86.7,"t":"2037-01-06T15:05:00Z","terrain":0.1},{"above_terrain":true,"airmass":1.01,"alt":80.72,"az":87.2,"t":"2037-01-06T15:10:00Z","terrain":0.04},{"above_terrain":true,"airmass":1.01,"alt":81.66,"az":87.8,"t":"2037-01-06T15:15:00Z","terrain":-0.04},{"above_terrain":true,"airmass":1.01,"alt":82.59,"az":88.4,"t":"2037-01-06T15:20:00Z","terrain":-0.12},{"above_terrain":true,"airmass":1.01,"alt":83.53,"az":89.1,"t":"2037-01-06T15:25:00Z","terrain":-0.2},{"above_terrain":true,"airmass":1.0,"alt":84.46,"az":89.8,"t":"2037-01-06T15:30:00Z","terrain":-0.22},{"above_terrain":true,"airmass":1.0,"alt":85.4,"az":90.7,"t":"2037-01-06T15:35:00Z","terrain":-0.13},{"above_terrain":true,"airmass":1.0,"alt":86.34,"az":91.8,"t":"2037-01-06T15:40:00Z","terrain":0.07},{"above_terrain":true,"airmass":1.0,"alt":87.27,"az":93.5,"t":"2037-01-06T15:45:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.0,"alt":88.2,"az":96.3,"t":"2037-01-06T15:50:00Z","terrain":0.6},{"above_terrain":true,"airmass":1.0,"alt":89.13,"az":104.3,"t":"2037-01-06T15:55:00Z","terrain":-0.06},{"above_terrain":true,"airmass":1.0,"alt":89.76,"az":202.5,"t":"2037-01-06T16:00:00Z","terrain":-0.57},{"above_terrain":true,"airmass":1.0,"alt":88.95,"az":258.3,"t":"2037-01-06T16:05:00Z","terrain":0.4},{"above_terrain":true,"airmass":1.0,"alt":88.02,"az":264.4,"t":"2037-01-06T16:10:00Z","terrain":0.46},{"above_terrain":true,"airmass":1.0,"alt":87.09,"az":266.9,"t":"2037-01-06T16:15:00Z","terrain":0.56},{"above_terrain":true,"airmass":1.0,"alt":86.15,"az":268.4,"t":"2037-01-06T16:20:00Z","terrain":0.69},{"above_terrain":true,"airmass":1.0,"alt":85.22,"az":269.5,"t":"2037-01-06T16:25:00Z","terrain":0.82},{"above_terrain":true,"airmass":1.0,"alt":84.28,"az":270.3,"t":"2037-01-06T16:30:00Z","terrain":0.86},{"above_terrain":true,"airmass":1.01,"alt":83.34,"az":271.0,"t":"2037-01-06T16:35:00Z","terrain":0.76},{"above_terrain":true,"airmass":1.01,"alt":82.41,"az":271.7,"t":"2037-01-06T16:40:00Z","terrain":0.53},{"above_terrain":true,"airmass":1.01,"alt":81.47,"az":272.3,"t":"2037-01-06T16:45:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.01,"alt":80.54,"az":272.9,"t":"2037-01-06T16:50:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.02,"alt":79.6,"az":273.4,"t":"2037-01-06T16:55:00Z","terrain":0.07},{"above_terrain":true,"airmass":1.02,"alt":78.67,"az":273.9,"t":"2037-01-06T17:00:00Z","terrain":-0.02},{"above_terrain":true,"airmass":1.02,"alt":77.74,"az":274.4,"t":"2037-01-06T17:05:00Z","terrain":0.02},{"above_terrain":true,"airmass":1.03,"alt":76.8,"az":274.9,"t":"2037-01-06T17:10:00Z","terrain":0.08},{"above_terrain":true,"airmass":1.03,"alt":75.87,"az":275.4,"t":"2037-01-06T17:15:00Z","terrain":0.05},{"above_terrain":true,"airmass":1.04,"alt":74.94,"az":275.9,"t":"2037-01-06T17:20:00Z","terrain":-0.0},{"above_terrain":true,"airmass":1.04,"alt":74.01,"az":276.4,"t":"2037-01-06T17:25:00Z","terrain":-0.06},{"above_terrain":true,"airmass":1.04,"alt":73.08,"az":276.8,"t":"2037-01-06T17:30:00Z","terrain":-0.12},{"above_terrain":true,"airmass":1.05,"alt":72.15,"az":277.3,"t":"2037-01-06T17:35:00Z","terrain":-0.12},{"above_terrain":true,"airmass":1.06,"alt":71.22,"az":277.8,"t":"2037-01-06T17:40:00Z","terrain":-0.09},{"above_terrain":true,"airmass":1.06,"alt":70.3,"az":278.2,"t":"2037-01-06T17:45:00Z","terrain":-0.07},{"above_terrain":true,"airmass":1.07,"alt":69.37,"az":278.7,"t":"2037-01-06T17:50:00Z","terrain":-0.04},{"above_terrain":true,"airmass":1.07,"alt":68.45,"az":279.1,"t":"2037-01-06T17:55:00Z","terrain":-0.04},{"above_terrain":true,"airmass":1.08,"alt":67.52,"az":279.6,"t":"2037-01-06T18:00:00Z","terrain":-0.09},{"above_terrain":true,"airmass":1.09,"alt":66.6,"az":280.1,"t":"2037-01-06T18:05:00Z","terrain":-0.12},{"above_terrain":true,"airmass":1.1,"alt":65.68,"az":280.5,"t":"2037-01-06T18:10:00Z","terrain":-0.05},{"above_terrain":true,"airmass":1.1,"alt":64.76,"az":281.0,"t":"2037-01-06T18:15:00Z","terrain":0.03},{"above_terrain":true,"airmass":1.11,"alt":63.84,"az":281.4,"t":"2037-01-06T18:20:00Z","terrain":-0.04},{"above_terrain":true,"airmass":1.12,"alt":62.92,"az":281.9,"t":"2037-01-06T18:25:00Z","terrain":-0.11},{"above_terrain":true,"airmass":1.13,"alt":62.01,"az":282.3,"t":"2037-01-06T18:30:00Z","terrain":-0.09},{"above_terrain":true,"airmass":1.14,"alt":61.1,"az":282.8,"t":"2037-01-06T18:35:00Z","terrain":-0.03},{"above_terrain":true,"airmass":1.15,"alt":60.18,"az":283.3,"t":"2037-01-06T18:40:00Z","terrain":0.02},{"above_terrain":true,"airmass":1.16,"alt":59.27,"az":283.7,"t":"2037-01-06T18:45:00Z","terrain":0.08},{"above_terrain":true,"airmass":1.17,"alt":58.37,"az":284.2,"t":"2037-01-06T18:50:00Z","terrain":0.14},{"above_terrain":true,"airmass":1.19,"alt":57.46,"az":284.6,"t":"2037-01-06T18:55:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.2,"alt":56.55,"az":285.1,"t":"2037-01-06T19:00:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.21,"alt":55.65,"az":285.6,"t":"2037-01-06T19:05:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.22,"alt":54.75,"az":286.0,"t":"2037-01-06T19:10:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.24,"alt":53.85,"az":286.5,"t":"2037-01-06T19:15:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.25,"alt":52.96,"az":287.0,"t":"2037-01-06T19:20:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.27,"alt":52.06,"az":287.4,"t":"2037-01-06T19:25:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.28,"alt":51.17,"az":287.9,"t":"2037-01-06T19:30:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.3,"alt":50.28,"az":288.4,"t":"2037-01-06T19:35:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.32,"alt":49.39,"az":288.9,"t":"2037-01-06T19:40:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.33,"alt":48.51,"az":289.4,"t":"2037-01-06T19:45:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.35,"alt":47.63,"az":289.8,"t":"2037-01-06T19:50:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.37,"alt":46.75,"az":290.3,"t":"2037-01-06T19:55:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.39,"alt":45.87,"az":290.8,"t":"2037-01-06T20:00:00Z","terrain":0.45},{"above_terrain":true,"airmass":1.41,"alt":45.0,"az":291.3,"t":"2037-01-06T20:05:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.43,"alt":44.13,"az":291.8,"t":"2037-01-06T20:10:00Z","terrain":0.54},{"above_terrain":true,"airmass":1.46,"alt":43.26,"az":292.3,"t":"2037-01-06T20:15:00Z","terrain":0.47},{"above_terrain":true,"airmass":1.48,"alt":42.4,"az":292.8,"t":"2037-01-06T20:20:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.51,"alt":41.54,"az":293.3,"t":"2037-01-06T20:25:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.53,"alt":40.68,"az":293.8,"t":"2037-01-06T20:30:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.56,"alt":39.82,"az":294.3,"t":"2037-01-06T20:35:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.59,"alt":38.97,"az":294.8,"t":"2037-01-06T20:40:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.62,"alt":38.13,"az":295.4,"t":"2037-01-06T20:45:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.65,"alt":37.28,"az":295.9,"t":"2037-01-06T20:50:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.68,"alt":36.44,"az":296.4,"t":"2037-01-06T20:55:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.71,"alt":35.61,"az":296.9,"t":"2037-01-06T21:00:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.75,"alt":34.77,"az":297.5,"t":"2037-01-06T21:05:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.79,"alt":33.94,"az":298.0,"t":"2037-01-06T21:10:00Z","terrain":0.12},{"above_terrain":true,"airmass":1.83,"alt":33.12,"az":298.5,"t":"2037-01-06T21:15:00Z","terrain":0.15},{"above_terrain":true,"airmass":1.87,"alt":32.3,"az":299.1,"t":"2037-01-06T21:20:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.91,"alt":31.48,"az":299.6,"t":"2037-01-06T21:25:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.95,"alt":30.67,"az":300.2,"t":"2037-01-06T21:30:00Z","terrain":0.36},{"above_terrain":true,"airmass":2.0,"alt":29.87,"az":300.7,"t":"2037-01-06T21:35:00Z","terrain":0.33},{"above_terrain":true,"airmass":2.05,"alt":29.06,"az":301.3,"t":"2037-01-06T21:40:00Z","terrain":0.25},{"above_terrain":true,"airmass":2.1,"alt":28.27,"az":301.9,"t":"2037-01-06T21:45:00Z","terrain":0.11},{"above_terrain":true,"airmass":2.16,"alt":27.47,"az":302.4,"t":"2037-01-06T21:50:00Z","terrain":-0.06},{"above_terrain":true,"airmass":2.22,"alt":26.69,"az":303.0,"t":"2037-01-06T21:55:00Z","terrain":-0.23},{"above_terrain":true,"airmass":2.28,"alt":25.9,"az":303.6,"t":"2037-01-06T22:00:00Z","terrain":-0.15},{"above_terrain":true,"airmass":2.34,"alt":25.13,"az":304.2,"t":"2037-01-06T22:05:00Z","terrain":-0.13},{"above_terrain":true,"airmass":2.41,"alt":24.36,"az":304.8,"t":"2037-01-06T22:10:00Z","terrain":-0.25},{"above_terrain":true,"airmass":2.49,"alt":23.59,"az":305.4,"t":"2037-01-06T22:15:00Z","terrain":-0.25},{"above_terrain":true,"airmass":2.56,"alt":22.83,"az":306.0,"t":"2037-01-06T22:20:00Z","terrain":-0.17},{"above_terrain":true,"airmass":2.65,"alt":22.08,"az":306.6,"t":"2037-01-06T22:25:00Z","terrain":0.03},{"above_terrain":true,"airmass":2.73,"alt":21.33,"az":307.2,"t":"2037-01-06T22:30:00Z","terrain":0.21},{"above_terrain":true,"airmass":2.83,"alt":20.58,"az":307.8,"t":"2037-01-06T22:35:00Z","terrain":0.29},{"above_terrain":true,"airmass":2.92,"alt":19.85,"az":308.4,"t":"2037-01-06T22:40:00Z","terrain":0.26},{"above_terrain":true,"airmass":3.03,"alt":19.12,"az":309.0,"t":"2037-01-06T22:45:00Z","terrain":0.17},{"above_terrain":true,"airmass":3.14,"alt":18.39,"az":309.7,"t":"2037-01-06T22:50:00Z","terrain":0.2},{"above_terrain":true,"airmass":3.26,"alt":17.68,"az":310.3,"t":"2037-01-06T22:55:00Z","terrain":0.26},{"above_terrain":true,"airmass":3.39,"alt":16.97,"az":311.0,"t":"2037-01-06T23:00:00Z","terrain":0.35},{"above_terrain":true,"airmass":3.53,"alt":16.26,"az":311.6,"t":"2037-01-06T23:05:00Z","terrain":0.23},{"above_terrain":true,"airmass":3.68,"alt":15.57,"az":312.3,"t":"2037-01-06T23:10:00Z","terrain":0.17},{"above_terrain":true,"airmass":3.84,"alt":14.88,"az":312.9,"t":"2037-01-06T23:15:00Z","terrain":0.26},{"above_terrain":true,"airmass":4.02,"alt":14.2,"az":313.6,"t":"2037-01-06T23:20:00Z","terrain":0.39},{"above_terrain":true,"airmass":4.21,"alt":13.52,"az":314.3,"t":"2037-01-06T23:25:00Z","terrain":0.49},{"above_terrain":true,"airmass":4.41,"alt":12.86,"az":314.9,"t":"2037-01-06T23:30:00Z","terrain":0.55},{"above_terrain":true,"airmass":4.64,"alt":12.2,"az":315.6,"t":"2037-01-06T23:35:00Z","terrain":0.51},{"above_terrain":true,"airmass":4.88,"alt":11.55,"az":316.3,"t":"2037-01-06T23:40:00Z","terrain":0.42},{"above_terrain":true,"airmass":5.15,"alt":10.9,"az":317.0,"t":"2037-01-06T23:45:00Z","terrain":0.3},{"above_terrain":true,"airmass":5.45,"alt":10.27,"az":317.7,"t":"2037-01-06T23:50:00Z","terrain":0.32},{"above_terrain":true,"airmass":5.78,"alt":9.64,"az":318.4,"t":"2037-01-06T23:55:00Z","terrain":0.13},{"above_terrain":true,"airmass":6.14,"alt":9.03,"az":319.2,"t":"2037-01-07T00:00:00Z","terrain":-0.15},{"above_terrain":true,"airmass":6.54,"alt":8.42,"az":319.9,"t":"2037-01-07T00:05:00Z","terrain":-0.19},{"above_terrain":true,"airmass":7.0,"alt":7.82,"az":320.6,"t":"2037-01-07T00:10:00Z","terrain":-0.2},{"above_terrain":true,"airmass":7.51,"alt":7.23,"az":321.3,"t":"2037-01-07T00:15:00Z","terrain":-0.06},{"above_terrain":true,"airmass":8.08,"alt":6.65,"az":322.1,"t":"2037-01-07T00:20:00Z","terrain":0.2},{"above_terrain":true,"airmass":8.74,"alt":6.08,"az":322.8,"t":"2037-01-07T00:25:00Z","terrain":0.1},{"above_terrain":true,"airmass":9.49,"alt":5.52,"az":323.6,"t":"2037-01-07T00:30:00Z","terrain":-0.09},{"above_terrain":true,"airmass":10.35,"alt":4.97,"az":324.4,"t":"2037-01-07T00:35:00Z","terrain":-0.2},{"above_terrain":true,"airmass":11.36,"alt":4.43,"az":325.1,"t":"2037-01-07T00:40:00Z","terrain":-0.2},{"above_terrain":true,"airmass":12.54,"alt":3.9,"az":325.9,"t":"2037-01-07T00:45:00Z","terrain":-0.24},{"above_terrain":true,"airmass":13.93,"alt":3.38,"az":326.7,"t":"2037-01-07T00:50:00Z","terrain":-0.34},{"above_terrain":true,"airmass":15.59,"alt":2.87,"az":327.5,"t":"2037-01-07T00:55:00Z","terrain":-0.31},{"above_terrain":true,"airmass":17.6,"alt":2.38,"az":328.3,"t":"2037-01-07T01:00:00Z","terrain":-0.2},{"above_terrain":true,"airmass":20.03,"alt":1.89,"az":329.1,"t":"2037-01-07T01:05:00Z","terrain":-0.15},{"above_terrain":true,"airmass":23.03,"alt":1.41,"az":329.9,"t":"2037-01-07T01:10:00Z","terrain":-0.33},{"above_terrain":true,"airmass":26.75,"alt":0.95,"az":330.7,"t":"2037-01-07T01:15:00Z","terrain":-0.38},{"above_terrain":true,"airmass":31.36,"alt":0.5,"az":331.5,"t":"2037-01-07T01:20:00Z","terrain":-0.26},{"above_terrain":true,"airmass":37.05,"alt":0.06,"az":332.4,"t":"2037-01-07T01:25:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-0.37,"az":333.2,"t":"2037-01-07T01:30:00Z","terrain":-0.14},{"above_terrain":false,"airmass":null,"alt":-0.78,"az":334.0,"t":"2037-01-07T01:35:00Z","terrain":-0.25},{"above_terrain":false,"airmass":null,"alt":-1.19,"az":334.9,"t":"2037-01-07T01:40:00Z","terrain":-0.55},{"above_terrain":false,"airmass":null,"alt":-1.58,"az":335.7,"t":"2037-01-07T01:45:00Z","terrain":-0.77},{"above_terrain":false,"airmass":null,"alt":-1.96,"az":336.6,"t":"2037-01-07T01:50:00Z","terrain":-0.77},{"above_terrain":false,"airmass":null,"alt":-2.32,"az":337.5,"t":"2037-01-07T01:55:00Z","terrain":-0.61},{"above_terrain":false,"airmass":null,"alt":-2.67,"az":338.3,"t":"2037-01-07T02:00:00Z","terrain":-0.57},{"above_terrain":false,"airmass":null,"alt":-3.01,"az":339.2,"t":"2037-01-07T02:05:00Z","terrain":-0.7},{"above_terrain":false,"airmass":null,"alt":-3.34,"az":340.1,"t":"2037-01-07T02:10:00Z","terrain":-0.52},{"above_terrain":false,"airmass":null,"alt":-3.65,"az":341.0,"t":"2037-01-07T02:15:00Z","terrain":-0.44},{"above_terrain":false,"airmass":null,"alt":-3.95,"az":341.9,"t":"2037-01-07T02:20:00Z","terrain":-0.48},{"above_terrain":false,"airmass":null,"alt":-4.23,"az":342.8,"t":"2037-01-07T02:25:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-4.5,"az":343.7,"t":"2037-01-07T02:30:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-4.76,"az":344.6,"t":"2037-01-07T02:35:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-5.0,"az":345.5,"t":"2037-01-07T02:40:00Z","terrain":-0.48},{"above_terrain":false,"airmass":null,"alt":-5.23,"az":346.4,"t":"2037-01-07T02:45:00Z","terrain":-0.5},{"above_terrain":false,"airmass":null,"alt":-5.44,"az":347.3,"t":"2037-01-07T02:50:00Z","terrain":-0.33},{"above_terrain":false,"airmass":null,"alt":-5.64,"az":348.3,"t":"2037-01-07T02:55:00Z","terrain":-0.1},{"above_terrain":false,"airmass":null,"alt":-5.82,"az":349.2,"t":"2037-01-07T03:00:00Z","terrain":0.03},{"above_terrain":false,"airmass":null,"alt":-5.99,"az":350.1,"t":"2037-01-07T03:05:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-6.14,"az":351.0,"t":"2037-01-07T03:10:00Z","terrain":0.15},{"above_terrain":false,"airmass":null,"alt":-6.28,"az":352.0,"t":"2037-01-07T03:15:00Z","terrain":0.27},{"above_terrain":false,"airmass":null,"alt":-6.4,"az":352.9,"t":"2037-01-07T03:20:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-6.51,"az":353.9,"t":"2037-01-07T03:25:00Z","terrain":0.6},{"above_terrain":false,"airmass":null,"alt":-6.6,"az":354.8,"t":"2037-01-07T03:30:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-6.68,"az":355.7,"t":"2037-01-07T03:35:00Z","terrain":0.72},{"above_terrain":false,"airmass":null,"alt":-6.74,"az":356.7,"t":"2037-01-07T03:40:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-6.79,"az":357.6,"t":"2037-01-07T03:45:00Z","terrain":0.67},{"above_terrain":false,"airmass":null,"alt":-6.82,"az":358.6,"t":"2037-01-07T03:50:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-6.83,"az":359.5,"t":"2037-01-07T03:55:00Z","terrain":0.56},{"above_terrain":false,"airmass":null,"alt":-6.83,"az":0.5,"t":"2037-01-07T04:00:00Z","terrain":0.44},{"above_terrain":false,"airmass":null,"alt":-6.82,"az":1.4,"t":"2037-01-07T04:05:00Z","terrain":0.27},{"above_terrain":false,"airmass":null,"alt":-6.79,"az":2.4,"t":"2037-01-07T04:10:00Z","terrain":0.03},{"above_terrain":false,"airmass":null,"alt":-6.74,"az":3.3,"t":"2037-01-07T04:15:00Z","terrain":-0.18},{"above_terrain":false,"airmass":null,"alt":-6.68,"az":4.2,"t":"2037-01-07T04:20:00Z","terrain":-0.32},{"above_terrain":false,"airmass":null,"alt":-6.6,"az":5.2,"t":"2037-01-07T04:25:00Z","terrain":-0.46},{"above_terrain":false,"airmass":null,"alt":-6.51,"az":6.1,"t":"2037-01-07T04:30:00Z","terrain":-0.57},{"above_terrain":false,"airmass":null,"alt":-6.4,"az":7.1,"t":"2037-01-07T04:35:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-6.28,"az":8.0,"t":"2037-01-07T04:40:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-6.14,"az":8.9,"t":"2037-01-07T04:45:00Z","terrain":-0.64},{"above_terrain":false,"airmass":null,"alt":-5.99,"az":9.9,"t":"2037-01-07T04:50:00Z","terrain":-0.61},{"above_terrain":false,"airmass":null,"alt":-5.82,"az":10.8,"t":"2037-01-07T04:55:00Z","terrain":-0.44},{"above_terrain":false,"airmass":null,"alt":-5.64,"az":11.7,"t":"2037-01-07T05:00:00Z","terrain":-0.24},{"above_terrain":false,"airmass":null,"alt":-5.44,"az":12.6,"t":"2037-01-07T05:05:00Z","terrain":-0.11},{"above_terrain":false,"airmass":null,"alt":-5.23,"az":13.6,"t":"2037-01-07T05:10:00Z","terrain":0.02},{"above_terrain":false,"airmass":null,"alt":-5.0,"az":14.5,"t":"2037-01-07T05:15:00Z","terrain":0.24},{"above_terrain":false,"airmass":null,"alt":-4.76,"az":15.4,"t":"2037-01-07T05:20:00Z","terrain":0.44},{"above_terrain":false,"airmass":null,"alt":-4.51,"az":16.3,"t":"2037-01-07T05:25:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-4.24,"az":17.2,"t":"2037-01-07T05:30:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-3.95,"az":18.1,"t":"2037-01-07T05:35:00Z","terrain":0.54},{"above_terrain":false,"airmass":null,"alt":-3.65,"az":19.0,"t":"2037-01-07T05:40:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-3.34,"az":19.9,"t":"2037-01-07T05:45:00Z","terrain":0.66},{"above_terrain":false,"airmass":null,"alt":-3.02,"az":20.8,"t":"2037-01-07T05:50:00Z","terrain":0.69},{"above_terrain":false,"airmass":null,"alt":-2.68,"az":21.6,"t":"2037-01-07T05:55:00Z","terrain":0.88},{"above_terrain":false,"airmass":null,"alt":-2.33,"az":22.5,"t":"2037-01-07T06:00:00Z","terrain":1.08},{"above_terrain":false,"airmass":null,"alt":-1.96,"az":23.4,"t":"2037-01-07T06:05:00Z","terrain":1.07},{"above_terrain":false,"airmass":null,"alt":-1.59,"az":24.2,"t":"2037-01-07T06:10:00Z","terrain":0.99},{"above_terrain":false,"airmass":null,"alt":-1.19,"az":25.1,"t":"2037-01-07T06:15:00Z","terrain":1.23},{"above_terrain":false,"airmass":null,"alt":-0.79,"az":25.9,"t":"2037-01-07T06:20:00Z","terrain":1.33},{"above_terrain":false,"airmass":null,"alt":-0.38,"az":26.8,"t":"2037-01-07T06:25:00Z","terrain":1.29},{"above_terrain":false,"airmass":37.16,"alt":0.05,"az":27.6,"t":"2037-01-07T06:30:00Z","terrain":1.22},{"above_terrain":false,"airmass":31.45,"alt":0.49,"az":28.4,"t":"2037-01-07T06:35:00Z","terrain":1.11},{"above_terrain":false,"airmass":26.82,"alt":0.94,"az":29.3,"t":"2037-01-07T06:40:00Z","terrain":1.04},{"above_terrain":true,"airmass":23.09,"alt":1.41,"az":30.1,"t":"2037-01-07T06:45:00Z","terrain":1.16},{"above_terrain":true,"airmass":20.08,"alt":1.88,"az":30.9,"t":"2037-01-07T06:50:00Z","terrain":1.29},{"above_terrain":true,"airmass":17.63,"alt":2.37,"az":31.7,"t":"2037-01-07T06:55:00Z","terrain":1.32},{"above_terrain":true,"airmass":15.62,"alt":2.87,"az":32.5,"t":"2037-01-07T07:00:00Z","terrain":1.16},{"above_terrain":true,"airmass":13.96,"alt":3.37,"az":33.3,"t":"2037-01-07T07:05:00Z","terrain":0.83},{"above_terrain":true,"airmass":12.56,"alt":3.89,"az":34.1,"t":"2037-01-07T07:10:00Z","terrain":0.4},{"above_terrain":true,"airmass":11.38,"alt":4.42,"az":34.9,"t":"2037-01-07T07:15:00Z","terrain":0.11},{"above_terrain":true,"airmass":10.37,"alt":4.96,"az":35.6,"t":"2037-01-07T07:20:00Z","terrain":0.04},{"above_terrain":true,"airmass":9.5,"alt":5.51,"az":36.4,"t":"2037-01-07T07:25:00Z","terrain":-0.02},{"above_terrain":true,"airmass":8.75,"alt":6.07,"az":37.1,"t":"2037-01-07T07:30:00Z","terrain":-0.11},{"above_terrain":true,"airmass":8.09,"alt":6.64,"az":37.9,"t":"2037-01-07T07:35:00Z","terrain":-0.2},{"above_terrain":true,"airmass":7.52,"alt":7.22,"az":38.6,"t":"2037-01-07T07:40:00Z","terrain":-0.18},{"above_terrain":true,"airmass":7.01,"alt":7.81,"az":39.4,"t":"2037-01-07T07:45:00Z","terrain":-0.12},{"above_terrain":true,"airmass":6.55,"alt":8.41,"az":40.1,"t":"2037-01-07T07:50:00Z","terrain":-0.04},{"above_terrain":true,"airmass":6.15,"alt":9.02,"az":40.8,"t":"2037-01-07T07:55:00Z","terrain":0.01},{"above_terrain":true,"airmass":5.78,"alt":9.63,"az":41.6,"t":"2037-01-07T08:00:00Z","terrain":0.08},{"above_terrain":true,"airmass":5.45,"alt":10.26,"az":42.3,"t":"2037-01-07T08:05:00Z","terrain":0.15},{"above_terrain":true,"airmass":5.16,"alt":10.89,"az":43.0,"t":"2037-01-07T08:10:00Z","terrain":0.25},{"above_terrain":true,"airmass":4.89,"alt":11.53,"az":43.7,"t":"2037-01-07T08:15:00Z","terrain":0.36},{"above_terrain":true,"airmass":4.64,"alt":12.19,"az":44.4,"t":"2037-01-07T08:20:00Z","terrain":0.47},{"above_terrain":true,"airmass":4.42,"alt":12.84,"az":45.0,"t":"2037-01-07T08:25:00Z","terrain":0.58},{"above_terrain":true,"airmass":4.21,"alt":13.51,"az":45.7,"t":"2037-01-07T08:30:00Z","terrain":0.65},{"above_terrain":true,"airmass":4.02,"alt":14.18,"az":46.4,"t":"2037-01-07T08:35:00Z","terrain":0.65},{"above_terrain":true,"airmass":3.85,"alt":14.87,"az":47.1,"t":"2037-01-07T08:40:00Z","terrain":0.6},{"above_terrain":true,"airmass":3.68,"alt":15.55,"az":47.7,"t":"2037-01-07T08:45:00Z","terrain":0.55},{"above_terrain":true,"airmass":3.53,"alt":16.25,"az":48.4,"t":"2037-01-07T08:50:00Z","terrain":0.48},{"above_terrain":true,"airmass":3.39,"alt":16.95,"az":49.0,"t":"2037-01-07T08:55:00Z","terrain":0.41},{"above_terrain":true,"airmass":3.27,"alt":17.66,"az":49.7,"t":"2037-01-07T09:00:00Z","terrain":0.4},{"above_terrain":true,"airmass":3.14,"alt":18.38,"az":50.3,"t":"2037-01-07T09:05:00Z","terrain":0.44},{"above_terrain":true,"airmass":3.03,"alt":19.1,"az":50.9,"t":"2037-01-07T09:10:00Z","terrain":0.52},{"above_terrain":true,"airmass":2.93,"alt":19.83,"az":51.6,"t":"2037-01-07T09:15:00Z","terrain":0.59},{"above_terrain":true,"airmass":2.83,"alt":20.57,"az":52.2,"t":"2037-01-07T09:20:00Z","terrain":0.67},{"above_terrain":true,"airmass":2.73,"alt":21.31,"az":52.8,"t":"2037-01-07T09:25:00Z","terrain":0.8},{"above_terrain":true,"airmass":2.65,"alt":22.06,"az":53.4,"t":"2037-01-07T09:30:00Z","terrain":0.91},{"above_terrain":true,"airmass":2.57,"alt":22.82,"az":54.0,"t":"2037-01-07T09:35:00Z","terrain":1.0},{"above_terrain":true,"airmass":2.49,"alt":23.58,"az":54.6,"t":"2037-01-07T09:40:00Z","terrain":1.05},{"above_terrain":true,"airmass":2.41,"alt":24.34,"az":55.2,"t":"2037-01-07T09:45:00Z","terrain":1.07},{"above_terrain":true,"airmass":2.35,"alt":25.11,"az":55.8,"t":"2037-01-07T09:50:00Z","terrain":1.06},{"above_terrain":true,"airmass":2.28,"alt":25.89,"az":56.4,"t":"2037-01-07T09:55:00Z","terrain":1.06},{"above_terrain":true,"airmass":2.22,"alt":26.67,"az":57.0,"t":"2037-01-07T10:00:00Z","terrain":1.07}],"transit":{"airmass":1.0,"alt":89.8,"az":202.5,"t":"2037-01-06T16:00:00Z"},"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."]}