{"assessment":{"best_window":{"end":"2028-01-18T21:25Z","end_local":"23:25","hours":4.42,"label":"good","mean_quality":0.9,"start":"2028-01-18T17:00Z","start_local":"19:00"},"cost":{"altitude":7.3,"clouds":0.0,"darkness":1.37,"moon":0.0},"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":82,"cloud":null,"high":null,"iso":"2028-01-18T16:00Z","label":"poor","low":null,"mid":null,"moon_alt":-64,"precip":null,"q":0.15,"rh":null,"sky":"nautical twilight","temp":null,"time":"18:00","wind":null},{"alt":70,"cloud":null,"high":null,"iso":"2028-01-18T17:00Z","label":"good","low":null,"mid":null,"moon_alt":-61,"precip":null,"q":1.0,"rh":null,"sky":"night","temp":null,"time":"19:00","wind":null},{"alt":59,"cloud":null,"high":null,"iso":"2028-01-18T18:00Z","label":"good","low":null,"mid":null,"moon_alt":-54,"precip":null,"q":1.0,"rh":null,"sky":"night","temp":null,"time":"20:00","wind":null},{"alt":49,"cloud":null,"high":null,"iso":"2028-01-18T19:00Z","label":"good","low":null,"mid":null,"moon_alt":-45,"precip":null,"q":0.92,"rh":null,"sky":"night","temp":null,"time":"21:00","wind":null},{"alt":38,"cloud":null,"high":null,"iso":"2028-01-18T20:00Z","label":"good","low":null,"mid":null,"moon_alt":-35,"precip":null,"q":0.85,"rh":null,"sky":"night","temp":null,"time":"22:00","wind":null},{"alt":28,"cloud":null,"high":null,"iso":"2028-01-18T21:00Z","label":"good","low":null,"mid":null,"moon_alt":-25,"precip":null,"q":0.73,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":19,"cloud":null,"high":null,"iso":"2028-01-18T22:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-14,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":11,"cloud":null,"high":null,"iso":"2028-01-18T23:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-4,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":4,"cloud":null,"high":null,"iso":"2028-01-19T00:00Z","label":"unusable","low":null,"mid":null,"moon_alt":6,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":-2,"cloud":null,"high":null,"iso":"2028-01-19T01:00Z","label":"unusable","low":null,"mid":null,"moon_alt":15,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":-5,"cloud":null,"high":null,"iso":"2028-01-19T02:00Z","label":"unusable","low":null,"mid":null,"moon_alt":22,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"04:00","wind":null},{"alt":-7,"cloud":null,"high":null,"iso":"2028-01-19T03:00Z","label":"unusable","low":null,"mid":null,"moon_alt":27,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"05:00","wind":null},{"alt":-6,"cloud":null,"high":null,"iso":"2028-01-19T04:00Z","label":"unusable","low":null,"mid":null,"moon_alt":30,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"06:00","wind":null},{"alt":-3,"cloud":null,"high":null,"iso":"2028-01-19T05:00Z","label":"unusable","low":null,"mid":null,"moon_alt":29,"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":4.58,"reasons":["the target being low or below 20\u00b0 cost 7.3 quality-hours","daylight and twilight cost 1.4 quality-hours"],"reference_hours":4.0,"score":null,"score_astronomy":100,"score_weather":null,"sky_hours":4.58,"verdict":"unknown","verdict_astronomy":"good","weather_known":false,"windows":[{"end":"2028-01-18T15:50Z","end_local":"17:50","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2028-01-18T15:15Z","start_local":"17:15"},{"end":"2028-01-18T16:25Z","end_local":"18:25","hours":0.58,"label":"poor","mean_quality":0.15,"start":"2028-01-18T15:50Z","start_local":"17:50"},{"end":"2028-01-18T17:00Z","end_local":"19:00","hours":0.58,"label":"marginal","mean_quality":0.5,"start":"2028-01-18T16:25Z","start_local":"18:25"},{"end":"2028-01-18T21:25Z","end_local":"23:25","hours":4.42,"label":"good","mean_quality":0.9,"start":"2028-01-18T17:00Z","start_local":"19:00"},{"end":"2028-01-18T21:55Z","end_local":"23:55","hours":0.5,"label":"marginal","mean_quality":0.5,"start":"2028-01-18T21:25Z","start_local":"23:25"},{"end":"2028-01-19T05:45Z","end_local":"07:45","hours":7.83,"label":"unusable","mean_quality":0.0,"start":"2028-01-18T21:55Z","start_local":"23:55"}]},"calculation_version":"2026-10-10.1","forecast":[],"forecast_source":"none","forecast_updated_at":null,"limits":{"good_alt":30.0,"usable_alt":20.0},"night":{"dark_from":"2028-01-18T16:56:13Z","dark_hours":11.17,"dark_to":"2028-01-19T04:06:20Z","moon":{"illumination":0.486,"phase":"last quarter","waxing":false},"moon_free_dark_hours":6.42,"moonrise":"2028-01-18T23:22:49Z","moonset":"2028-01-19T09:19:25Z","sunrise":"2028-01-19T05:44:00Z","sunset":"2028-01-18T15:18:21Z","twilight":{"astronomical":{"end":"2028-01-18T16:56:13Z","start":"2028-01-19T04:06:20Z"},"civil":{"end":"2028-01-18T15:48:51Z","start":"2028-01-19T05:13:34Z"},"nautical":{"end":"2028-01-18T16:23:01Z","start":"2028-01-19T04:39:29Z"}},"window_end":"2028-01-19T10:00:00Z","window_start":"2028-01-18T10:00:00Z"},"night_date":"2028-01-18","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":1.06,"alt":70.4,"t":"2028-01-18T17:00:00Z"},"dec":41.26875,"dec_of_date":41.4221,"dec_str":"+41\u00b0 16' 07.5\"","good_hours":3.83,"limit_rise":"2028-01-19T08:31:52Z","limit_set":"2028-01-18T21:54:18Z","max_az_rate_deg_per_min":15.31,"moon_separation":151.9,"never_rises":false,"ra":10.68470833,"ra_of_date":11.07,"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":"3.8 dark hours above 30\u00b0 \u2014 a proper target for this night.","terrain":{"available":true,"behind_at":"2028-01-19T00:42:17Z","blocked_dark_hours":0,"clears_at":"2028-01-19T05:57:39Z","rise_az":61.6},"track":[{"above_terrain":true,"airmass":1.82,"alt":33.17,"az":61.6,"t":"2028-01-18T10:00:00Z","terrain":1.05},{"above_terrain":true,"airmass":1.78,"alt":33.99,"az":62.1,"t":"2028-01-18T10:05:00Z","terrain":1.0},{"above_terrain":true,"airmass":1.75,"alt":34.82,"az":62.6,"t":"2028-01-18T10:10:00Z","terrain":0.95},{"above_terrain":true,"airmass":1.71,"alt":35.65,"az":63.2,"t":"2028-01-18T10:15:00Z","terrain":0.89},{"above_terrain":true,"airmass":1.68,"alt":36.49,"az":63.7,"t":"2028-01-18T10:20:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.65,"alt":37.33,"az":64.2,"t":"2028-01-18T10:25:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.62,"alt":38.18,"az":64.7,"t":"2028-01-18T10:30:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.59,"alt":39.03,"az":65.3,"t":"2028-01-18T10:35:00Z","terrain":0.79},{"above_terrain":true,"airmass":1.56,"alt":39.88,"az":65.8,"t":"2028-01-18T10:40:00Z","terrain":0.82},{"above_terrain":true,"airmass":1.53,"alt":40.73,"az":66.3,"t":"2028-01-18T10:45:00Z","terrain":0.86},{"above_terrain":true,"airmass":1.5,"alt":41.59,"az":66.8,"t":"2028-01-18T10:50:00Z","terrain":0.91},{"above_terrain":true,"airmass":1.48,"alt":42.45,"az":67.3,"t":"2028-01-18T10:55:00Z","terrain":0.95},{"above_terrain":true,"airmass":1.46,"alt":43.32,"az":67.8,"t":"2028-01-18T11:00:00Z","terrain":0.98},{"above_terrain":true,"airmass":1.43,"alt":44.19,"az":68.3,"t":"2028-01-18T11:05:00Z","terrain":1.01},{"above_terrain":true,"airmass":1.41,"alt":45.06,"az":68.8,"t":"2028-01-18T11:10:00Z","terrain":1.04},{"above_terrain":true,"airmass":1.39,"alt":45.93,"az":69.3,"t":"2028-01-18T11:15:00Z","terrain":1.1},{"above_terrain":true,"airmass":1.37,"alt":46.81,"az":69.8,"t":"2028-01-18T11:20:00Z","terrain":1.18},{"above_terrain":true,"airmass":1.35,"alt":47.69,"az":70.3,"t":"2028-01-18T11:25:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.33,"alt":48.57,"az":70.7,"t":"2028-01-18T11:30:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.31,"alt":49.45,"az":71.2,"t":"2028-01-18T11:35:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.3,"alt":50.34,"az":71.7,"t":"2028-01-18T11:40:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.28,"alt":51.23,"az":72.2,"t":"2028-01-18T11:45:00Z","terrain":1.16},{"above_terrain":true,"airmass":1.27,"alt":52.12,"az":72.7,"t":"2028-01-18T11:50:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.25,"alt":53.02,"az":73.1,"t":"2028-01-18T11:55:00Z","terrain":0.95},{"above_terrain":true,"airmass":1.24,"alt":53.92,"az":73.6,"t":"2028-01-18T12:00:00Z","terrain":0.83},{"above_terrain":true,"airmass":1.22,"alt":54.81,"az":74.1,"t":"2028-01-18T12:05:00Z","terrain":0.72},{"above_terrain":true,"airmass":1.21,"alt":55.72,"az":74.6,"t":"2028-01-18T12:10:00Z","terrain":0.67},{"above_terrain":true,"airmass":1.2,"alt":56.62,"az":75.0,"t":"2028-01-18T12:15:00Z","terrain":0.63},{"above_terrain":true,"airmass":1.18,"alt":57.52,"az":75.5,"t":"2028-01-18T12:20:00Z","terrain":0.67},{"above_terrain":true,"airmass":1.17,"alt":58.43,"az":76.0,"t":"2028-01-18T12:25:00Z","terrain":0.72},{"above_terrain":true,"airmass":1.16,"alt":59.34,"az":76.4,"t":"2028-01-18T12:30:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.15,"alt":60.25,"az":76.9,"t":"2028-01-18T12:35:00Z","terrain":0.7},{"above_terrain":true,"airmass":1.14,"alt":61.16,"az":77.3,"t":"2028-01-18T12:40:00Z","terrain":0.68},{"above_terrain":true,"airmass":1.13,"alt":62.08,"az":77.8,"t":"2028-01-18T12:45:00Z","terrain":0.64},{"above_terrain":true,"airmass":1.12,"alt":62.99,"az":78.3,"t":"2028-01-18T12:50:00Z","terrain":0.61},{"above_terrain":true,"airmass":1.11,"alt":63.91,"az":78.7,"t":"2028-01-18T12:55:00Z","terrain":0.59},{"above_terrain":true,"airmass":1.1,"alt":64.83,"az":79.2,"t":"2028-01-18T13:00:00Z","terrain":0.55},{"above_terrain":true,"airmass":1.1,"alt":65.75,"az":79.6,"t":"2028-01-18T13:05:00Z","terrain":0.5},{"above_terrain":true,"airmass":1.09,"alt":66.67,"az":80.1,"t":"2028-01-18T13:10:00Z","terrain":0.48},{"above_terrain":true,"airmass":1.08,"alt":67.59,"az":80.6,"t":"2028-01-18T13:15:00Z","terrain":0.58},{"above_terrain":true,"airmass":1.07,"alt":68.52,"az":81.0,"t":"2028-01-18T13:20:00Z","terrain":0.68},{"above_terrain":true,"airmass":1.07,"alt":69.44,"az":81.5,"t":"2028-01-18T13:25:00Z","terrain":0.74},{"above_terrain":true,"airmass":1.06,"alt":70.37,"az":82.0,"t":"2028-01-18T13:30:00Z","terrain":0.79},{"above_terrain":true,"airmass":1.06,"alt":71.29,"az":82.4,"t":"2028-01-18T13:35:00Z","terrain":0.66},{"above_terrain":true,"airmass":1.05,"alt":72.22,"az":82.9,"t":"2028-01-18T13:40:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.04,"alt":73.15,"az":83.4,"t":"2028-01-18T13:45:00Z","terrain":0.44},{"above_terrain":true,"airmass":1.04,"alt":74.08,"az":83.8,"t":"2028-01-18T13:50:00Z","terrain":0.39},{"above_terrain":true,"airmass":1.03,"alt":75.01,"az":84.3,"t":"2028-01-18T13:55:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.03,"alt":75.95,"az":84.8,"t":"2028-01-18T14:00:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.03,"alt":76.88,"az":85.3,"t":"2028-01-18T14:05:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.02,"alt":77.81,"az":85.8,"t":"2028-01-18T14:10:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.02,"alt":78.74,"az":86.4,"t":"2028-01-18T14:15:00Z","terrain":0.13},{"above_terrain":true,"airmass":1.02,"alt":79.68,"az":86.9,"t":"2028-01-18T14:20:00Z","terrain":0.08},{"above_terrain":true,"airmass":1.01,"alt":80.61,"az":87.5,"t":"2028-01-18T14:25:00Z","terrain":0.0},{"above_terrain":true,"airmass":1.01,"alt":81.55,"az":88.1,"t":"2028-01-18T14:30:00Z","terrain":-0.08},{"above_terrain":true,"airmass":1.01,"alt":82.48,"az":88.7,"t":"2028-01-18T14:35:00Z","terrain":-0.16},{"above_terrain":true,"airmass":1.01,"alt":83.42,"az":89.4,"t":"2028-01-18T14:40:00Z","terrain":-0.21},{"above_terrain":true,"airmass":1.0,"alt":84.36,"az":90.2,"t":"2028-01-18T14:45:00Z","terrain":-0.19},{"above_terrain":true,"airmass":1.0,"alt":85.29,"az":91.2,"t":"2028-01-18T14:50:00Z","terrain":-0.05},{"above_terrain":true,"airmass":1.0,"alt":86.23,"az":92.4,"t":"2028-01-18T14:55:00Z","terrain":0.2},{"above_terrain":true,"airmass":1.0,"alt":87.16,"az":94.2,"t":"2028-01-18T15:00:00Z","terrain":0.4},{"above_terrain":true,"airmass":1.0,"alt":88.09,"az":97.3,"t":"2028-01-18T15:05:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.0,"alt":89.01,"az":105.5,"t":"2028-01-18T15:10:00Z","terrain":-0.43},{"above_terrain":true,"airmass":1.0,"alt":89.73,"az":177.6,"t":"2028-01-18T15:15:00Z","terrain":-0.38},{"above_terrain":true,"airmass":1.0,"alt":89.03,"az":254.1,"t":"2028-01-18T15:20:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.0,"alt":88.12,"az":262.6,"t":"2028-01-18T15:25:00Z","terrain":0.88},{"above_terrain":true,"airmass":1.0,"alt":87.18,"az":265.7,"t":"2028-01-18T15:30:00Z","terrain":0.45},{"above_terrain":true,"airmass":1.0,"alt":86.25,"az":267.5,"t":"2028-01-18T15:35:00Z","terrain":0.61},{"above_terrain":true,"airmass":1.0,"alt":85.32,"az":268.8,"t":"2028-01-18T15:40:00Z","terrain":0.73},{"above_terrain":true,"airmass":1.0,"alt":84.38,"az":269.7,"t":"2028-01-18T15:45:00Z","terrain":0.86},{"above_terrain":true,"airmass":1.01,"alt":83.44,"az":270.5,"t":"2028-01-18T15:50:00Z","terrain":0.83},{"above_terrain":true,"airmass":1.01,"alt":82.51,"az":271.3,"t":"2028-01-18T15:55:00Z","terrain":0.69},{"above_terrain":true,"airmass":1.01,"alt":81.57,"az":271.9,"t":"2028-01-18T16:00:00Z","terrain":0.45},{"above_terrain":true,"airmass":1.01,"alt":80.64,"az":272.5,"t":"2028-01-18T16:05:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.02,"alt":79.7,"az":273.1,"t":"2028-01-18T16:10:00Z","terrain":0.13},{"above_terrain":true,"airmass":1.02,"alt":78.77,"az":273.6,"t":"2028-01-18T16:15:00Z","terrain":0.03},{"above_terrain":true,"airmass":1.02,"alt":77.83,"az":274.2,"t":"2028-01-18T16:20:00Z","terrain":-0.01},{"above_terrain":true,"airmass":1.03,"alt":76.9,"az":274.7,"t":"2028-01-18T16:25:00Z","terrain":0.05},{"above_terrain":true,"airmass":1.03,"alt":75.97,"az":275.2,"t":"2028-01-18T16:30:00Z","terrain":0.07},{"above_terrain":true,"airmass":1.03,"alt":75.04,"az":275.7,"t":"2028-01-18T16:35:00Z","terrain":0.02},{"above_terrain":true,"airmass":1.04,"alt":74.11,"az":276.1,"t":"2028-01-18T16:40:00Z","terrain":-0.03},{"above_terrain":true,"airmass":1.04,"alt":73.17,"az":276.6,"t":"2028-01-18T16:45:00Z","terrain":-0.09},{"above_terrain":true,"airmass":1.05,"alt":72.25,"az":277.1,"t":"2028-01-18T16:50:00Z","terrain":-0.13},{"above_terrain":true,"airmass":1.06,"alt":71.32,"az":277.6,"t":"2028-01-18T16:55:00Z","terrain":-0.11},{"above_terrain":true,"airmass":1.06,"alt":70.39,"az":278.0,"t":"2028-01-18T17:00:00Z","terrain":-0.08},{"above_terrain":true,"airmass":1.07,"alt":69.46,"az":278.5,"t":"2028-01-18T17:05:00Z","terrain":-0.05},{"above_terrain":true,"airmass":1.07,"alt":68.54,"az":279.0,"t":"2028-01-18T17:10:00Z","terrain":-0.02},{"above_terrain":true,"airmass":1.08,"alt":67.61,"az":279.4,"t":"2028-01-18T17:15:00Z","terrain":-0.07},{"above_terrain":true,"airmass":1.09,"alt":66.69,"az":279.9,"t":"2028-01-18T17:20:00Z","terrain":-0.12},{"above_terrain":true,"airmass":1.1,"alt":65.77,"az":280.3,"t":"2028-01-18T17:25:00Z","terrain":-0.07},{"above_terrain":true,"airmass":1.1,"alt":64.85,"az":280.8,"t":"2028-01-18T17:30:00Z","terrain":-0.0},{"above_terrain":true,"airmass":1.11,"alt":63.93,"az":281.3,"t":"2028-01-18T17:35:00Z","terrain":-0.01},{"above_terrain":true,"airmass":1.12,"alt":63.01,"az":281.7,"t":"2028-01-18T17:40:00Z","terrain":-0.09},{"above_terrain":true,"airmass":1.13,"alt":62.1,"az":282.2,"t":"2028-01-18T17:45:00Z","terrain":-0.11},{"above_terrain":true,"airmass":1.14,"alt":61.19,"az":282.7,"t":"2028-01-18T17:50:00Z","terrain":-0.05},{"above_terrain":true,"airmass":1.15,"alt":60.27,"az":283.1,"t":"2028-01-18T17:55:00Z","terrain":0.0},{"above_terrain":true,"airmass":1.16,"alt":59.36,"az":283.6,"t":"2028-01-18T18:00:00Z","terrain":0.06},{"above_terrain":true,"airmass":1.17,"alt":58.45,"az":284.0,"t":"2028-01-18T18:05:00Z","terrain":0.12},{"above_terrain":true,"airmass":1.18,"alt":57.55,"az":284.5,"t":"2028-01-18T18:10:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.2,"alt":56.64,"az":285.0,"t":"2028-01-18T18:15:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.21,"alt":55.74,"az":285.4,"t":"2028-01-18T18:20:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.22,"alt":54.84,"az":285.9,"t":"2028-01-18T18:25:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.24,"alt":53.94,"az":286.4,"t":"2028-01-18T18:30:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.25,"alt":53.04,"az":286.8,"t":"2028-01-18T18:35:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.27,"alt":52.15,"az":287.3,"t":"2028-01-18T18:40:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.28,"alt":51.25,"az":287.8,"t":"2028-01-18T18:45:00Z","terrain":0.21},{"above_terrain":true,"airmass":1.3,"alt":50.36,"az":288.3,"t":"2028-01-18T18:50:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.31,"alt":49.48,"az":288.8,"t":"2028-01-18T18:55:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.33,"alt":48.59,"az":289.2,"t":"2028-01-18T19:00:00Z","terrain":0.21},{"above_terrain":true,"airmass":1.35,"alt":47.71,"az":289.7,"t":"2028-01-18T19:05:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.37,"alt":46.83,"az":290.2,"t":"2028-01-18T19:10:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.39,"alt":45.95,"az":290.7,"t":"2028-01-18T19:15:00Z","terrain":0.43},{"above_terrain":true,"airmass":1.41,"alt":45.08,"az":291.2,"t":"2028-01-18T19:20:00Z","terrain":0.5},{"above_terrain":true,"airmass":1.43,"alt":44.21,"az":291.7,"t":"2028-01-18T19:25:00Z","terrain":0.53},{"above_terrain":true,"airmass":1.46,"alt":43.34,"az":292.2,"t":"2028-01-18T19:30:00Z","terrain":0.5},{"above_terrain":true,"airmass":1.48,"alt":42.47,"az":292.7,"t":"2028-01-18T19:35:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.5,"alt":41.61,"az":293.2,"t":"2028-01-18T19:40:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.53,"alt":40.75,"az":293.7,"t":"2028-01-18T19:45:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.56,"alt":39.9,"az":294.2,"t":"2028-01-18T19:50:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.58,"alt":39.05,"az":294.7,"t":"2028-01-18T19:55:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.61,"alt":38.2,"az":295.2,"t":"2028-01-18T20:00:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.65,"alt":37.35,"az":295.8,"t":"2028-01-18T20:05:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.68,"alt":36.51,"az":296.3,"t":"2028-01-18T20:10:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.71,"alt":35.67,"az":296.8,"t":"2028-01-18T20:15:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.75,"alt":34.84,"az":297.4,"t":"2028-01-18T20:20:00Z","terrain":0.21},{"above_terrain":true,"airmass":1.78,"alt":34.01,"az":297.9,"t":"2028-01-18T20:25:00Z","terrain":0.14},{"above_terrain":true,"airmass":1.82,"alt":33.19,"az":298.4,"t":"2028-01-18T20:30:00Z","terrain":0.14},{"above_terrain":true,"airmass":1.86,"alt":32.37,"az":299.0,"t":"2028-01-18T20:35:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.91,"alt":31.55,"az":299.5,"t":"2028-01-18T20:40:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.95,"alt":30.74,"az":300.1,"t":"2028-01-18T20:45:00Z","terrain":0.37},{"above_terrain":true,"airmass":2.0,"alt":29.93,"az":300.6,"t":"2028-01-18T20:50:00Z","terrain":0.34},{"above_terrain":true,"airmass":2.05,"alt":29.13,"az":301.2,"t":"2028-01-18T20:55:00Z","terrain":0.27},{"above_terrain":true,"airmass":2.1,"alt":28.33,"az":301.8,"t":"2028-01-18T21:00:00Z","terrain":0.14},{"above_terrain":true,"airmass":2.16,"alt":27.54,"az":302.3,"t":"2028-01-18T21:05:00Z","terrain":-0.02},{"above_terrain":true,"airmass":2.21,"alt":26.75,"az":302.9,"t":"2028-01-18T21:10:00Z","terrain":-0.2},{"above_terrain":true,"airmass":2.28,"alt":25.96,"az":303.5,"t":"2028-01-18T21:15:00Z","terrain":-0.17},{"above_terrain":true,"airmass":2.34,"alt":25.19,"az":304.1,"t":"2028-01-18T21:20:00Z","terrain":-0.11},{"above_terrain":true,"airmass":2.41,"alt":24.41,"az":304.7,"t":"2028-01-18T21:25:00Z","terrain":-0.23},{"above_terrain":true,"airmass":2.48,"alt":23.65,"az":305.3,"t":"2028-01-18T21:30:00Z","terrain":-0.26},{"above_terrain":true,"airmass":2.56,"alt":22.88,"az":305.9,"t":"2028-01-18T21:35:00Z","terrain":-0.19},{"above_terrain":true,"airmass":2.64,"alt":22.13,"az":306.5,"t":"2028-01-18T21:40:00Z","terrain":-0.01},{"above_terrain":true,"airmass":2.73,"alt":21.38,"az":307.1,"t":"2028-01-18T21:45:00Z","terrain":0.19},{"above_terrain":true,"airmass":2.82,"alt":20.64,"az":307.7,"t":"2028-01-18T21:50:00Z","terrain":0.28},{"above_terrain":true,"airmass":2.92,"alt":19.9,"az":308.3,"t":"2028-01-18T21:55:00Z","terrain":0.27},{"above_terrain":true,"airmass":3.02,"alt":19.17,"az":308.9,"t":"2028-01-18T22:00:00Z","terrain":0.18},{"above_terrain":true,"airmass":3.13,"alt":18.44,"az":309.6,"t":"2028-01-18T22:05:00Z","terrain":0.2},{"above_terrain":true,"airmass":3.25,"alt":17.72,"az":310.2,"t":"2028-01-18T22:10:00Z","terrain":0.25},{"above_terrain":true,"airmass":3.38,"alt":17.01,"az":310.8,"t":"2028-01-18T22:15:00Z","terrain":0.34},{"above_terrain":true,"airmass":3.52,"alt":16.31,"az":311.5,"t":"2028-01-18T22:20:00Z","terrain":0.25},{"above_terrain":true,"airmass":3.67,"alt":15.61,"az":312.2,"t":"2028-01-18T22:25:00Z","terrain":0.16},{"above_terrain":true,"airmass":3.83,"alt":14.92,"az":312.8,"t":"2028-01-18T22:30:00Z","terrain":0.25},{"above_terrain":true,"airmass":4.01,"alt":14.24,"az":313.5,"t":"2028-01-18T22:35:00Z","terrain":0.37},{"above_terrain":true,"airmass":4.2,"alt":13.56,"az":314.2,"t":"2028-01-18T22:40:00Z","terrain":0.48},{"above_terrain":true,"airmass":4.4,"alt":12.89,"az":314.8,"t":"2028-01-18T22:45:00Z","terrain":0.54},{"above_terrain":true,"airmass":4.62,"alt":12.23,"az":315.5,"t":"2028-01-18T22:50:00Z","terrain":0.52},{"above_terrain":true,"airmass":4.87,"alt":11.58,"az":316.2,"t":"2028-01-18T22:55:00Z","terrain":0.44},{"above_terrain":true,"airmass":5.14,"alt":10.94,"az":316.9,"t":"2028-01-18T23:00:00Z","terrain":0.32},{"above_terrain":true,"airmass":5.43,"alt":10.3,"az":317.6,"t":"2028-01-18T23:05:00Z","terrain":0.32},{"above_terrain":true,"airmass":5.76,"alt":9.68,"az":318.3,"t":"2028-01-18T23:10:00Z","terrain":0.18},{"above_terrain":true,"airmass":6.12,"alt":9.06,"az":319.0,"t":"2028-01-18T23:15:00Z","terrain":-0.14},{"above_terrain":true,"airmass":6.52,"alt":8.45,"az":319.8,"t":"2028-01-18T23:20:00Z","terrain":-0.19},{"above_terrain":true,"airmass":6.98,"alt":7.85,"az":320.5,"t":"2028-01-18T23:25:00Z","terrain":-0.2},{"above_terrain":true,"airmass":7.48,"alt":7.26,"az":321.2,"t":"2028-01-18T23:30:00Z","terrain":-0.1},{"above_terrain":true,"airmass":8.06,"alt":6.68,"az":322.0,"t":"2028-01-18T23:35:00Z","terrain":0.2},{"above_terrain":true,"airmass":8.71,"alt":6.11,"az":322.7,"t":"2028-01-18T23:40:00Z","terrain":0.12},{"above_terrain":true,"airmass":9.46,"alt":5.54,"az":323.5,"t":"2028-01-18T23:45:00Z","terrain":-0.06},{"above_terrain":true,"airmass":10.32,"alt":4.99,"az":324.3,"t":"2028-01-18T23:50:00Z","terrain":-0.2},{"above_terrain":true,"airmass":11.32,"alt":4.45,"az":325.0,"t":"2028-01-18T23:55:00Z","terrain":-0.19},{"above_terrain":true,"airmass":12.5,"alt":3.92,"az":325.8,"t":"2028-01-19T00:00:00Z","terrain":-0.23},{"above_terrain":true,"airmass":13.88,"alt":3.4,"az":326.6,"t":"2028-01-19T00:05:00Z","terrain":-0.33},{"above_terrain":true,"airmass":15.54,"alt":2.89,"az":327.4,"t":"2028-01-19T00:10:00Z","terrain":-0.33},{"above_terrain":true,"airmass":17.54,"alt":2.39,"az":328.2,"t":"2028-01-19T00:15:00Z","terrain":-0.21},{"above_terrain":true,"airmass":19.97,"alt":1.9,"az":329.0,"t":"2028-01-19T00:20:00Z","terrain":-0.13},{"above_terrain":true,"airmass":22.97,"alt":1.42,"az":329.8,"t":"2028-01-19T00:25:00Z","terrain":-0.3},{"above_terrain":true,"airmass":26.68,"alt":0.96,"az":330.6,"t":"2028-01-19T00:30:00Z","terrain":-0.37},{"above_terrain":true,"airmass":31.29,"alt":0.51,"az":331.4,"t":"2028-01-19T00:35:00Z","terrain":-0.28},{"above_terrain":true,"airmass":36.99,"alt":0.06,"az":332.3,"t":"2028-01-19T00:40:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-0.37,"az":333.1,"t":"2028-01-19T00:45:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-0.78,"az":333.9,"t":"2028-01-19T00:50:00Z","terrain":-0.22},{"above_terrain":false,"airmass":null,"alt":-1.19,"az":334.8,"t":"2028-01-19T00:55:00Z","terrain":-0.51},{"above_terrain":false,"airmass":null,"alt":-1.58,"az":335.6,"t":"2028-01-19T01:00:00Z","terrain":-0.74},{"above_terrain":false,"airmass":null,"alt":-1.96,"az":336.5,"t":"2028-01-19T01:05:00Z","terrain":-0.78},{"above_terrain":false,"airmass":null,"alt":-2.33,"az":337.4,"t":"2028-01-19T01:10:00Z","terrain":-0.64},{"above_terrain":false,"airmass":null,"alt":-2.68,"az":338.2,"t":"2028-01-19T01:15:00Z","terrain":-0.54},{"above_terrain":false,"airmass":null,"alt":-3.02,"az":339.1,"t":"2028-01-19T01:20:00Z","terrain":-0.73},{"above_terrain":false,"airmass":null,"alt":-3.35,"az":340.0,"t":"2028-01-19T01:25:00Z","terrain":-0.53},{"above_terrain":false,"airmass":null,"alt":-3.66,"az":340.9,"t":"2028-01-19T01:30:00Z","terrain":-0.45},{"above_terrain":false,"airmass":null,"alt":-3.96,"az":341.8,"t":"2028-01-19T01:35:00Z","terrain":-0.48},{"above_terrain":false,"airmass":null,"alt":-4.25,"az":342.7,"t":"2028-01-19T01:40:00Z","terrain":-0.42},{"above_terrain":false,"airmass":null,"alt":-4.52,"az":343.6,"t":"2028-01-19T01:45:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-4.78,"az":344.5,"t":"2028-01-19T01:50:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-5.02,"az":345.4,"t":"2028-01-19T01:55:00Z","terrain":-0.46},{"above_terrain":false,"airmass":null,"alt":-5.25,"az":346.3,"t":"2028-01-19T02:00:00Z","terrain":-0.51},{"above_terrain":false,"airmass":null,"alt":-5.46,"az":347.2,"t":"2028-01-19T02:05:00Z","terrain":-0.36},{"above_terrain":false,"airmass":null,"alt":-5.66,"az":348.1,"t":"2028-01-19T02:10:00Z","terrain":-0.12},{"above_terrain":false,"airmass":null,"alt":-5.85,"az":349.1,"t":"2028-01-19T02:15:00Z","terrain":0.01},{"above_terrain":false,"airmass":null,"alt":-6.02,"az":350.0,"t":"2028-01-19T02:20:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-6.17,"az":350.9,"t":"2028-01-19T02:25:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-6.31,"az":351.9,"t":"2028-01-19T02:30:00Z","terrain":0.25},{"above_terrain":false,"airmass":null,"alt":-6.44,"az":352.8,"t":"2028-01-19T02:35:00Z","terrain":0.46},{"above_terrain":false,"airmass":null,"alt":-6.55,"az":353.7,"t":"2028-01-19T02:40:00Z","terrain":0.59},{"above_terrain":false,"airmass":null,"alt":-6.64,"az":354.7,"t":"2028-01-19T02:45:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-6.72,"az":355.6,"t":"2028-01-19T02:50:00Z","terrain":0.7},{"above_terrain":false,"airmass":null,"alt":-6.78,"az":356.6,"t":"2028-01-19T02:55:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-6.83,"az":357.5,"t":"2028-01-19T03:00:00Z","terrain":0.68},{"above_terrain":false,"airmass":null,"alt":-6.86,"az":358.5,"t":"2028-01-19T03:05:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-6.88,"az":359.4,"t":"2028-01-19T03:10:00Z","terrain":0.57},{"above_terrain":false,"airmass":null,"alt":-6.88,"az":0.4,"t":"2028-01-19T03:15:00Z","terrain":0.45},{"above_terrain":false,"airmass":null,"alt":-6.87,"az":1.3,"t":"2028-01-19T03:20:00Z","terrain":0.29},{"above_terrain":false,"airmass":null,"alt":-6.84,"az":2.3,"t":"2028-01-19T03:25:00Z","terrain":0.06},{"above_terrain":false,"airmass":null,"alt":-6.8,"az":3.2,"t":"2028-01-19T03:30:00Z","terrain":-0.16},{"above_terrain":false,"airmass":null,"alt":-6.74,"az":4.1,"t":"2028-01-19T03:35:00Z","terrain":-0.3},{"above_terrain":false,"airmass":null,"alt":-6.66,"az":5.1,"t":"2028-01-19T03:40:00Z","terrain":-0.44},{"above_terrain":false,"airmass":null,"alt":-6.57,"az":6.0,"t":"2028-01-19T03:45:00Z","terrain":-0.58},{"above_terrain":false,"airmass":null,"alt":-6.46,"az":7.0,"t":"2028-01-19T03:50:00Z","terrain":-0.42},{"above_terrain":false,"airmass":null,"alt":-6.34,"az":7.9,"t":"2028-01-19T03:55:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-6.21,"az":8.8,"t":"2028-01-19T04:00:00Z","terrain":-0.62},{"above_terrain":false,"airmass":null,"alt":-6.06,"az":9.8,"t":"2028-01-19T04:05:00Z","terrain":-0.61},{"above_terrain":false,"airmass":null,"alt":-5.89,"az":10.7,"t":"2028-01-19T04:10:00Z","terrain":-0.46},{"above_terrain":false,"airmass":null,"alt":-5.71,"az":11.6,"t":"2028-01-19T04:15:00Z","terrain":-0.26},{"above_terrain":false,"airmass":null,"alt":-5.51,"az":12.6,"t":"2028-01-19T04:20:00Z","terrain":-0.12},{"above_terrain":false,"airmass":null,"alt":-5.3,"az":13.5,"t":"2028-01-19T04:25:00Z","terrain":0.01},{"above_terrain":false,"airmass":null,"alt":-5.08,"az":14.4,"t":"2028-01-19T04:30:00Z","terrain":0.22},{"above_terrain":false,"airmass":null,"alt":-4.84,"az":15.3,"t":"2028-01-19T04:35:00Z","terrain":0.43},{"above_terrain":false,"airmass":null,"alt":-4.58,"az":16.2,"t":"2028-01-19T04:40:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-4.31,"az":17.1,"t":"2028-01-19T04:45:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-4.03,"az":18.0,"t":"2028-01-19T04:50:00Z","terrain":0.53},{"above_terrain":false,"airmass":null,"alt":-3.73,"az":18.9,"t":"2028-01-19T04:55:00Z","terrain":0.61},{"above_terrain":false,"airmass":null,"alt":-3.42,"az":19.8,"t":"2028-01-19T05:00:00Z","terrain":0.66},{"above_terrain":false,"airmass":null,"alt":-3.1,"az":20.7,"t":"2028-01-19T05:05:00Z","terrain":0.68},{"above_terrain":false,"airmass":null,"alt":-2.76,"az":21.6,"t":"2028-01-19T05:10:00Z","terrain":0.86},{"above_terrain":false,"airmass":null,"alt":-2.41,"az":22.4,"t":"2028-01-19T05:15:00Z","terrain":1.06},{"above_terrain":false,"airmass":null,"alt":-2.05,"az":23.3,"t":"2028-01-19T05:20:00Z","terrain":1.09},{"above_terrain":false,"airmass":null,"alt":-1.67,"az":24.2,"t":"2028-01-19T05:25:00Z","terrain":0.97},{"above_terrain":false,"airmass":null,"alt":-1.28,"az":25.0,"t":"2028-01-19T05:30:00Z","terrain":1.22},{"above_terrain":false,"airmass":null,"alt":-0.88,"az":25.9,"t":"2028-01-19T05:35:00Z","terrain":1.32},{"above_terrain":false,"airmass":null,"alt":-0.47,"az":26.7,"t":"2028-01-19T05:40:00Z","terrain":1.3},{"above_terrain":false,"airmass":null,"alt":-0.04,"az":27.5,"t":"2028-01-19T05:45:00Z","terrain":1.23},{"above_terrain":false,"airmass":32.54,"alt":0.4,"az":28.4,"t":"2028-01-19T05:50:00Z","terrain":1.12},{"above_terrain":false,"airmass":27.68,"alt":0.85,"az":29.2,"t":"2028-01-19T05:55:00Z","terrain":1.03},{"above_terrain":true,"airmass":23.78,"alt":1.31,"az":30.0,"t":"2028-01-19T06:00:00Z","terrain":1.15},{"above_terrain":true,"airmass":20.63,"alt":1.79,"az":30.8,"t":"2028-01-19T06:05:00Z","terrain":1.28},{"above_terrain":true,"airmass":18.07,"alt":2.27,"az":31.6,"t":"2028-01-19T06:10:00Z","terrain":1.32},{"above_terrain":true,"airmass":15.98,"alt":2.77,"az":32.4,"t":"2028-01-19T06:15:00Z","terrain":1.18},{"above_terrain":true,"airmass":14.25,"alt":3.28,"az":33.2,"t":"2028-01-19T06:20:00Z","terrain":0.86},{"above_terrain":true,"airmass":12.8,"alt":3.79,"az":34.0,"t":"2028-01-19T06:25:00Z","terrain":0.42},{"above_terrain":true,"airmass":11.58,"alt":4.32,"az":34.8,"t":"2028-01-19T06:30:00Z","terrain":0.13},{"above_terrain":true,"airmass":10.54,"alt":4.86,"az":35.6,"t":"2028-01-19T06:35:00Z","terrain":0.04},{"above_terrain":true,"airmass":9.65,"alt":5.41,"az":36.3,"t":"2028-01-19T06:40:00Z","terrain":-0.01},{"above_terrain":true,"airmass":8.88,"alt":5.97,"az":37.1,"t":"2028-01-19T06:45:00Z","terrain":-0.1},{"above_terrain":true,"airmass":8.2,"alt":6.54,"az":37.8,"t":"2028-01-19T06:50:00Z","terrain":-0.19},{"above_terrain":true,"airmass":7.61,"alt":7.12,"az":38.6,"t":"2028-01-19T06:55:00Z","terrain":-0.18},{"above_terrain":true,"airmass":7.09,"alt":7.71,"az":39.3,"t":"2028-01-19T07:00:00Z","terrain":-0.12},{"above_terrain":true,"airmass":6.63,"alt":8.31,"az":40.1,"t":"2028-01-19T07:05:00Z","terrain":-0.05},{"above_terrain":true,"airmass":6.21,"alt":8.91,"az":40.8,"t":"2028-01-19T07:10:00Z","terrain":0.01},{"above_terrain":true,"airmass":5.84,"alt":9.53,"az":41.5,"t":"2028-01-19T07:15:00Z","terrain":0.07},{"above_terrain":true,"airmass":5.51,"alt":10.15,"az":42.2,"t":"2028-01-19T07:20:00Z","terrain":0.15},{"above_terrain":true,"airmass":5.21,"alt":10.79,"az":42.9,"t":"2028-01-19T07:25:00Z","terrain":0.24},{"above_terrain":true,"airmass":4.93,"alt":11.43,"az":43.6,"t":"2028-01-19T07:30:00Z","terrain":0.35},{"above_terrain":true,"airmass":4.68,"alt":12.08,"az":44.3,"t":"2028-01-19T07:35:00Z","terrain":0.46},{"above_terrain":true,"airmass":4.45,"alt":12.74,"az":45.0,"t":"2028-01-19T07:40:00Z","terrain":0.58},{"above_terrain":true,"airmass":4.24,"alt":13.4,"az":45.7,"t":"2028-01-19T07:45:00Z","terrain":0.64},{"above_terrain":true,"airmass":4.05,"alt":14.08,"az":46.4,"t":"2028-01-19T07:50:00Z","terrain":0.65},{"above_terrain":true,"airmass":3.87,"alt":14.76,"az":47.0,"t":"2028-01-19T07:55:00Z","terrain":0.61},{"above_terrain":true,"airmass":3.71,"alt":15.44,"az":47.7,"t":"2028-01-19T08:00:00Z","terrain":0.55},{"above_terrain":true,"airmass":3.56,"alt":16.14,"az":48.3,"t":"2028-01-19T08:05:00Z","terrain":0.49},{"above_terrain":true,"airmass":3.42,"alt":16.84,"az":49.0,"t":"2028-01-19T08:10:00Z","terrain":0.41},{"above_terrain":true,"airmass":3.28,"alt":17.55,"az":49.6,"t":"2028-01-19T08:15:00Z","terrain":0.4},{"above_terrain":true,"airmass":3.16,"alt":18.27,"az":50.3,"t":"2028-01-19T08:20:00Z","terrain":0.44},{"above_terrain":true,"airmass":3.05,"alt":18.99,"az":50.9,"t":"2028-01-19T08:25:00Z","terrain":0.52},{"above_terrain":true,"airmass":2.94,"alt":19.72,"az":51.5,"t":"2028-01-19T08:30:00Z","terrain":0.58},{"above_terrain":true,"airmass":2.84,"alt":20.46,"az":52.2,"t":"2028-01-19T08:35:00Z","terrain":0.67},{"above_terrain":true,"airmass":2.75,"alt":21.2,"az":52.8,"t":"2028-01-19T08:40:00Z","terrain":0.79},{"above_terrain":true,"airmass":2.66,"alt":21.95,"az":53.4,"t":"2028-01-19T08:45:00Z","terrain":0.9},{"above_terrain":true,"airmass":2.58,"alt":22.7,"az":54.0,"t":"2028-01-19T08:50:00Z","terrain":1.0},{"above_terrain":true,"airmass":2.5,"alt":23.46,"az":54.6,"t":"2028-01-19T08:55:00Z","terrain":1.05},{"above_terrain":true,"airmass":2.43,"alt":24.23,"az":55.2,"t":"2028-01-19T09:00:00Z","terrain":1.07},{"above_terrain":true,"airmass":2.36,"alt":25.0,"az":55.8,"t":"2028-01-19T09:05:00Z","terrain":1.06},{"above_terrain":true,"airmass":2.29,"alt":25.78,"az":56.4,"t":"2028-01-19T09:10:00Z","terrain":1.06},{"above_terrain":true,"airmass":2.23,"alt":26.56,"az":57.0,"t":"2028-01-19T09:15:00Z","terrain":1.07},{"above_terrain":true,"airmass":2.17,"alt":27.35,"az":57.5,"t":"2028-01-19T09:20:00Z","terrain":1.17},{"above_terrain":true,"airmass":2.11,"alt":28.14,"az":58.1,"t":"2028-01-19T09:25:00Z","terrain":1.25},{"above_terrain":true,"airmass":2.06,"alt":28.94,"az":58.7,"t":"2028-01-19T09:30:00Z","terrain":1.22},{"above_terrain":true,"airmass":2.01,"alt":29.74,"az":59.2,"t":"2028-01-19T09:35:00Z","terrain":1.2},{"above_terrain":true,"airmass":1.96,"alt":30.54,"az":59.8,"t":"2028-01-19T09:40:00Z","terrain":1.18},{"above_terrain":true,"airmass":1.92,"alt":31.36,"az":60.3,"t":"2028-01-19T09:45:00Z","terrain":1.14},{"above_terrain":true,"airmass":1.87,"alt":32.17,"az":60.9,"t":"2028-01-19T09:50:00Z","terrain":1.1},{"above_terrain":true,"airmass":1.83,"alt":32.99,"az":61.4,"t":"2028-01-19T09:55:00Z","terrain":1.05},{"above_terrain":true,"airmass":1.79,"alt":33.82,"az":62.0,"t":"2028-01-19T10:00:00Z","terrain":1.01}],"transit":{"airmass":1.0,"alt":89.7,"az":177.6,"t":"2028-01-18T15:15:00Z"},"usable_hours":4.92,"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."]}