{"assessment":{"best_window":{"end":"2028-12-29T22:25Z","end_local":"00:25","hours":5.75,"label":"marginal","mean_quality":0.41,"start":"2028-12-29T16:40Z","start_local":"18:40"},"cost":{"altitude":6.05,"clouds":0.0,"darkness":1.41,"moon":3.41},"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":73,"cloud":null,"high":null,"iso":"2028-12-29T15:00Z","label":"unusable","low":null,"mid":null,"moon_alt":21,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"17:00","wind":null},{"alt":84,"cloud":null,"high":null,"iso":"2028-12-29T16:00Z","label":"poor","low":null,"mid":null,"moon_alt":31,"precip":null,"q":0.08,"rh":null,"sky":"nautical twilight","temp":null,"time":"18:00","wind":null},{"alt":85,"cloud":null,"high":null,"iso":"2028-12-29T17:00Z","label":"marginal","low":null,"mid":null,"moon_alt":42,"precip":null,"q":0.5,"rh":null,"sky":"night","temp":null,"time":"19:00","wind":null},{"alt":73,"cloud":null,"high":null,"iso":"2028-12-29T18:00Z","label":"marginal","low":null,"mid":null,"moon_alt":53,"precip":null,"q":0.46,"rh":null,"sky":"night","temp":null,"time":"20:00","wind":null},{"alt":62,"cloud":null,"high":null,"iso":"2028-12-29T19:00Z","label":"marginal","low":null,"mid":null,"moon_alt":63,"precip":null,"q":0.43,"rh":null,"sky":"night","temp":null,"time":"21:00","wind":null},{"alt":51,"cloud":null,"high":null,"iso":"2028-12-29T20:00Z","label":"marginal","low":null,"mid":null,"moon_alt":71,"precip":null,"q":0.39,"rh":null,"sky":"night","temp":null,"time":"22:00","wind":null},{"alt":41,"cloud":null,"high":null,"iso":"2028-12-29T21:00Z","label":"marginal","low":null,"mid":null,"moon_alt":73,"precip":null,"q":0.36,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":31,"cloud":null,"high":null,"iso":"2028-12-29T22:00Z","label":"marginal","low":null,"mid":null,"moon_alt":67,"precip":null,"q":0.34,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":21,"cloud":null,"high":null,"iso":"2028-12-29T23:00Z","label":"poor","low":null,"mid":null,"moon_alt":58,"precip":null,"q":0.21,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":13,"cloud":null,"high":null,"iso":"2028-12-30T00:00Z","label":"unusable","low":null,"mid":null,"moon_alt":47,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":6,"cloud":null,"high":null,"iso":"2028-12-30T01:00Z","label":"unusable","low":null,"mid":null,"moon_alt":36,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":0,"cloud":null,"high":null,"iso":"2028-12-30T02:00Z","label":"unusable","low":null,"mid":null,"moon_alt":26,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"04:00","wind":null},{"alt":-4,"cloud":null,"high":null,"iso":"2028-12-30T03:00Z","label":"unusable","low":null,"mid":null,"moon_alt":15,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"05:00","wind":null},{"alt":-7,"cloud":null,"high":null,"iso":"2028-12-30T04:00Z","label":"unusable","low":null,"mid":null,"moon_alt":5,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"06:00","wind":null},{"alt":-7,"cloud":null,"high":null,"iso":"2028-12-30T05:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-4,"precip":null,"q":0.0,"rh":null,"sky":"nautical twilight","temp":null,"time":"07:00","wind":null}],"peak_quality":0.51,"peak_sky":0.51,"quality_hours":2.76,"reasons":["the target being low or below 20\u00b0 cost 6.0 quality-hours","moonlight cost 3.4 quality-hours","daylight and twilight cost 1.4 quality-hours"],"reference_hours":4.0,"score":null,"score_astronomy":35,"score_weather":null,"sky_hours":2.76,"verdict":"unknown","verdict_astronomy":"poor","weather_known":false,"windows":[{"end":"2028-12-29T15:35Z","end_local":"17:35","hours":0.67,"label":"unusable","mean_quality":0.0,"start":"2028-12-29T14:55Z","start_local":"16:55"},{"end":"2028-12-29T16:40Z","end_local":"18:40","hours":1.08,"label":"poor","mean_quality":0.17,"start":"2028-12-29T15:35Z","start_local":"17:35"},{"end":"2028-12-29T22:25Z","end_local":"00:25","hours":5.75,"label":"marginal","mean_quality":0.41,"start":"2028-12-29T16:40Z","start_local":"18:40"},{"end":"2028-12-29T23:15Z","end_local":"01:15","hours":0.83,"label":"poor","mean_quality":0.24,"start":"2028-12-29T22:25Z","start_local":"00:25"},{"end":"2028-12-30T05:50Z","end_local":"07:50","hours":6.58,"label":"unusable","mean_quality":0.0,"start":"2028-12-29T23:15Z","start_local":"01:15"}]},"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":"2028-12-29T16:39:14Z","dark_hours":11.47,"dark_to":"2028-12-30T04:07:42Z","moon":{"illumination":0.964,"phase":"waxing gibbous","waxing":true},"moon_free_dark_hours":0.0,"moonrise":"2028-12-29T12:54:59Z","moonset":"2028-12-30T04:33:35Z","sunrise":"2028-12-30T05:47:54Z","sunset":"2028-12-29T14:58:58Z","twilight":{"astronomical":{"end":"2028-12-29T16:39:14Z","start":"2028-12-30T04:07:42Z"},"civil":{"end":"2028-12-29T15:30:27Z","start":"2028-12-30T05:16:26Z"},"nautical":{"end":"2028-12-29T16:05:26Z","start":"2028-12-30T04:41:29Z"}},"window_end":"2028-12-30T10:00:00Z","window_start":"2028-12-29T10:00:00Z"},"night_date":"2028-12-29","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":1.0,"alt":88.2,"t":"2028-12-29T16:40:00Z"},"dec":41.26875,"dec_of_date":41.4273,"dec_str":"+41\u00b0 16' 07.5\"","good_hours":5.5,"limit_rise":"2028-12-30T09:47:34Z","limit_set":"2028-12-29T23:10:02Z","max_az_rate_deg_per_min":20.08,"moon_separation":55.2,"never_rises":false,"ra":10.68470833,"ra_of_date":11.083,"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":"5.5 dark hours above 30\u00b0 \u2014 a proper target for this night.","terrain":{"available":true,"behind_at":"2028-12-30T01:57:59Z","blocked_dark_hours":0,"clears_at":"2028-12-30T07:13:17Z","rise_az":52.8},"track":[{"above_terrain":true,"airmass":2.74,"alt":21.26,"az":52.8,"t":"2028-12-29T10:00:00Z","terrain":0.8},{"above_terrain":true,"airmass":2.65,"alt":22.01,"az":53.4,"t":"2028-12-29T10:05:00Z","terrain":0.91},{"above_terrain":true,"airmass":2.57,"alt":22.76,"az":54.0,"t":"2028-12-29T10:10:00Z","terrain":1.0},{"above_terrain":true,"airmass":2.49,"alt":23.52,"az":54.6,"t":"2028-12-29T10:15:00Z","terrain":1.05},{"above_terrain":true,"airmass":2.42,"alt":24.29,"az":55.2,"t":"2028-12-29T10:20:00Z","terrain":1.07},{"above_terrain":true,"airmass":2.35,"alt":25.06,"az":55.8,"t":"2028-12-29T10:25:00Z","terrain":1.06},{"above_terrain":true,"airmass":2.29,"alt":25.84,"az":56.4,"t":"2028-12-29T10:30:00Z","terrain":1.06},{"above_terrain":true,"airmass":2.22,"alt":26.62,"az":57.0,"t":"2028-12-29T10:35:00Z","terrain":1.07},{"above_terrain":true,"airmass":2.16,"alt":27.41,"az":57.6,"t":"2028-12-29T10:40:00Z","terrain":1.17},{"above_terrain":true,"airmass":2.11,"alt":28.2,"az":58.1,"t":"2028-12-29T10:45:00Z","terrain":1.24},{"above_terrain":true,"airmass":2.06,"alt":29.0,"az":58.7,"t":"2028-12-29T10:50:00Z","terrain":1.22},{"above_terrain":true,"airmass":2.01,"alt":29.8,"az":59.3,"t":"2028-12-29T10:55:00Z","terrain":1.2},{"above_terrain":true,"airmass":1.96,"alt":30.61,"az":59.8,"t":"2028-12-29T11:00:00Z","terrain":1.18},{"above_terrain":true,"airmass":1.91,"alt":31.42,"az":60.4,"t":"2028-12-29T11:05:00Z","terrain":1.14},{"above_terrain":true,"airmass":1.87,"alt":32.23,"az":60.9,"t":"2028-12-29T11:10:00Z","terrain":1.1},{"above_terrain":true,"airmass":1.83,"alt":33.05,"az":61.5,"t":"2028-12-29T11:15:00Z","terrain":1.05},{"above_terrain":true,"airmass":1.79,"alt":33.88,"az":62.0,"t":"2028-12-29T11:20:00Z","terrain":1.01},{"above_terrain":true,"airmass":1.75,"alt":34.71,"az":62.6,"t":"2028-12-29T11:25:00Z","terrain":0.95},{"above_terrain":true,"airmass":1.72,"alt":35.54,"az":63.1,"t":"2028-12-29T11:30:00Z","terrain":0.9},{"above_terrain":true,"airmass":1.68,"alt":36.37,"az":63.6,"t":"2028-12-29T11:35:00Z","terrain":0.82},{"above_terrain":true,"airmass":1.65,"alt":37.22,"az":64.1,"t":"2028-12-29T11:40:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.62,"alt":38.06,"az":64.7,"t":"2028-12-29T11:45:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.59,"alt":38.91,"az":65.2,"t":"2028-12-29T11:50:00Z","terrain":0.78},{"above_terrain":true,"airmass":1.56,"alt":39.76,"az":65.7,"t":"2028-12-29T11:55:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.53,"alt":40.61,"az":66.2,"t":"2028-12-29T12:00:00Z","terrain":0.85},{"above_terrain":true,"airmass":1.51,"alt":41.47,"az":66.7,"t":"2028-12-29T12:05:00Z","terrain":0.9},{"above_terrain":true,"airmass":1.48,"alt":42.33,"az":67.2,"t":"2028-12-29T12:10:00Z","terrain":0.94},{"above_terrain":true,"airmass":1.46,"alt":43.2,"az":67.7,"t":"2028-12-29T12:15:00Z","terrain":0.97},{"above_terrain":true,"airmass":1.44,"alt":44.06,"az":68.2,"t":"2028-12-29T12:20:00Z","terrain":1.0},{"above_terrain":true,"airmass":1.41,"alt":44.94,"az":68.7,"t":"2028-12-29T12:25:00Z","terrain":1.03},{"above_terrain":true,"airmass":1.39,"alt":45.81,"az":69.2,"t":"2028-12-29T12:30:00Z","terrain":1.09},{"above_terrain":true,"airmass":1.37,"alt":46.69,"az":69.7,"t":"2028-12-29T12:35:00Z","terrain":1.17},{"above_terrain":true,"airmass":1.35,"alt":47.56,"az":70.2,"t":"2028-12-29T12:40:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.34,"alt":48.45,"az":70.7,"t":"2028-12-29T12:45:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.32,"alt":49.33,"az":71.2,"t":"2028-12-29T12:50:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.3,"alt":50.22,"az":71.6,"t":"2028-12-29T12:55:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.28,"alt":51.11,"az":72.1,"t":"2028-12-29T13:00:00Z","terrain":1.18},{"above_terrain":true,"airmass":1.27,"alt":52.0,"az":72.6,"t":"2028-12-29T13:05:00Z","terrain":1.08},{"above_terrain":true,"airmass":1.25,"alt":52.89,"az":73.1,"t":"2028-12-29T13:10:00Z","terrain":0.97},{"above_terrain":true,"airmass":1.24,"alt":53.79,"az":73.5,"t":"2028-12-29T13:15:00Z","terrain":0.85},{"above_terrain":true,"airmass":1.22,"alt":54.69,"az":74.0,"t":"2028-12-29T13:20:00Z","terrain":0.73},{"above_terrain":true,"airmass":1.21,"alt":55.59,"az":74.5,"t":"2028-12-29T13:25:00Z","terrain":0.68},{"above_terrain":true,"airmass":1.2,"alt":56.49,"az":74.9,"t":"2028-12-29T13:30:00Z","terrain":0.64},{"above_terrain":true,"airmass":1.19,"alt":57.4,"az":75.4,"t":"2028-12-29T13:35:00Z","terrain":0.67},{"above_terrain":true,"airmass":1.17,"alt":58.3,"az":75.9,"t":"2028-12-29T13:40:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.16,"alt":59.21,"az":76.3,"t":"2028-12-29T13:45:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.15,"alt":60.12,"az":76.8,"t":"2028-12-29T13:50:00Z","terrain":0.7},{"above_terrain":true,"airmass":1.14,"alt":61.03,"az":77.3,"t":"2028-12-29T13:55:00Z","terrain":0.68},{"above_terrain":true,"airmass":1.13,"alt":61.95,"az":77.7,"t":"2028-12-29T14:00:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.12,"alt":62.86,"az":78.2,"t":"2028-12-29T14:05:00Z","terrain":0.62},{"above_terrain":true,"airmass":1.11,"alt":63.78,"az":78.6,"t":"2028-12-29T14:10:00Z","terrain":0.59},{"above_terrain":true,"airmass":1.11,"alt":64.7,"az":79.1,"t":"2028-12-29T14:15:00Z","terrain":0.56},{"above_terrain":true,"airmass":1.1,"alt":65.62,"az":79.6,"t":"2028-12-29T14:20:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.09,"alt":66.54,"az":80.0,"t":"2028-12-29T14:25:00Z","terrain":0.46},{"above_terrain":true,"airmass":1.08,"alt":67.46,"az":80.5,"t":"2028-12-29T14:30:00Z","terrain":0.57},{"above_terrain":true,"airmass":1.08,"alt":68.39,"az":80.9,"t":"2028-12-29T14:35:00Z","terrain":0.67},{"above_terrain":true,"airmass":1.07,"alt":69.31,"az":81.4,"t":"2028-12-29T14:40:00Z","terrain":0.73},{"above_terrain":true,"airmass":1.06,"alt":70.24,"az":81.9,"t":"2028-12-29T14:45:00Z","terrain":0.78},{"above_terrain":true,"airmass":1.06,"alt":71.16,"az":82.3,"t":"2028-12-29T14:50:00Z","terrain":0.69},{"above_terrain":true,"airmass":1.05,"alt":72.09,"az":82.8,"t":"2028-12-29T14:55:00Z","terrain":0.53},{"above_terrain":true,"airmass":1.05,"alt":73.02,"az":83.3,"t":"2028-12-29T15:00:00Z","terrain":0.44},{"above_terrain":true,"airmass":1.04,"alt":73.95,"az":83.8,"t":"2028-12-29T15:05:00Z","terrain":0.4},{"above_terrain":true,"airmass":1.04,"alt":74.88,"az":84.2,"t":"2028-12-29T15:10:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.03,"alt":75.81,"az":84.7,"t":"2028-12-29T15:15:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.03,"alt":76.75,"az":85.2,"t":"2028-12-29T15:20:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.02,"alt":77.68,"az":85.7,"t":"2028-12-29T15:25:00Z","terrain":0.2},{"above_terrain":true,"airmass":1.02,"alt":78.61,"az":86.3,"t":"2028-12-29T15:30:00Z","terrain":0.14},{"above_terrain":true,"airmass":1.02,"alt":79.55,"az":86.8,"t":"2028-12-29T15:35:00Z","terrain":0.09},{"above_terrain":true,"airmass":1.01,"alt":80.48,"az":87.4,"t":"2028-12-29T15:40:00Z","terrain":0.02},{"above_terrain":true,"airmass":1.01,"alt":81.42,"az":88.0,"t":"2028-12-29T15:45:00Z","terrain":-0.06},{"above_terrain":true,"airmass":1.01,"alt":82.35,"az":88.6,"t":"2028-12-29T15:50:00Z","terrain":-0.15},{"above_terrain":true,"airmass":1.01,"alt":83.29,"az":89.3,"t":"2028-12-29T15:55:00Z","terrain":-0.21},{"above_terrain":true,"airmass":1.0,"alt":84.22,"az":90.1,"t":"2028-12-29T16:00:00Z","terrain":-0.21},{"above_terrain":true,"airmass":1.0,"alt":85.16,"az":91.0,"t":"2028-12-29T16:05:00Z","terrain":-0.09},{"above_terrain":true,"airmass":1.0,"alt":86.1,"az":92.2,"t":"2028-12-29T16:10:00Z","terrain":0.14},{"above_terrain":true,"airmass":1.0,"alt":87.03,"az":93.8,"t":"2028-12-29T16:15:00Z","terrain":0.4},{"above_terrain":true,"airmass":1.0,"alt":87.96,"az":96.6,"t":"2028-12-29T16:20:00Z","terrain":0.66},{"above_terrain":true,"airmass":1.0,"alt":88.89,"az":103.3,"t":"2028-12-29T16:25:00Z","terrain":-0.15},{"above_terrain":true,"airmass":1.0,"alt":89.7,"az":151.4,"t":"2028-12-29T16:30:00Z","terrain":-1.24},{"above_terrain":true,"airmass":1.0,"alt":89.16,"az":251.8,"t":"2028-12-29T16:35:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.0,"alt":88.25,"az":262.0,"t":"2028-12-29T16:40:00Z","terrain":0.97},{"above_terrain":true,"airmass":1.0,"alt":87.32,"az":265.5,"t":"2028-12-29T16:45:00Z","terrain":0.43},{"above_terrain":true,"airmass":1.0,"alt":86.38,"az":267.4,"t":"2028-12-29T16:50:00Z","terrain":0.6},{"above_terrain":true,"airmass":1.0,"alt":85.45,"az":268.7,"t":"2028-12-29T16:55:00Z","terrain":0.72},{"above_terrain":true,"airmass":1.0,"alt":84.51,"az":269.7,"t":"2028-12-29T17:00:00Z","terrain":0.85},{"above_terrain":true,"airmass":1.01,"alt":83.58,"az":270.5,"t":"2028-12-29T17:05:00Z","terrain":0.84},{"above_terrain":true,"airmass":1.01,"alt":82.64,"az":271.2,"t":"2028-12-29T17:10:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.01,"alt":81.7,"az":271.9,"t":"2028-12-29T17:15:00Z","terrain":0.47},{"above_terrain":true,"airmass":1.01,"alt":80.77,"az":272.5,"t":"2028-12-29T17:20:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.02,"alt":79.83,"az":273.0,"t":"2028-12-29T17:25:00Z","terrain":0.13},{"above_terrain":true,"airmass":1.02,"alt":78.9,"az":273.6,"t":"2028-12-29T17:30:00Z","terrain":0.04},{"above_terrain":true,"airmass":1.02,"alt":77.97,"az":274.1,"t":"2028-12-29T17:35:00Z","terrain":-0.02},{"above_terrain":true,"airmass":1.03,"alt":77.03,"az":274.6,"t":"2028-12-29T17:40:00Z","terrain":0.04},{"above_terrain":true,"airmass":1.03,"alt":76.1,"az":275.1,"t":"2028-12-29T17:45:00Z","terrain":0.08},{"above_terrain":true,"airmass":1.03,"alt":75.17,"az":275.6,"t":"2028-12-29T17:50:00Z","terrain":0.03},{"above_terrain":true,"airmass":1.04,"alt":74.24,"az":276.1,"t":"2028-12-29T17:55:00Z","terrain":-0.02},{"above_terrain":true,"airmass":1.04,"alt":73.31,"az":276.6,"t":"2028-12-29T18:00:00Z","terrain":-0.08},{"above_terrain":true,"airmass":1.05,"alt":72.38,"az":277.0,"t":"2028-12-29T18:05:00Z","terrain":-0.14},{"above_terrain":true,"airmass":1.05,"alt":71.45,"az":277.5,"t":"2028-12-29T18:10:00Z","terrain":-0.11},{"above_terrain":true,"airmass":1.06,"alt":70.52,"az":278.0,"t":"2028-12-29T18:15:00Z","terrain":-0.08},{"above_terrain":true,"airmass":1.07,"alt":69.6,"az":278.5,"t":"2028-12-29T18:20:00Z","terrain":-0.05},{"above_terrain":true,"airmass":1.07,"alt":68.67,"az":278.9,"t":"2028-12-29T18:25:00Z","terrain":-0.03},{"above_terrain":true,"airmass":1.08,"alt":67.75,"az":279.4,"t":"2028-12-29T18:30:00Z","terrain":-0.06},{"above_terrain":true,"airmass":1.09,"alt":66.82,"az":279.8,"t":"2028-12-29T18:35:00Z","terrain":-0.11},{"above_terrain":true,"airmass":1.09,"alt":65.9,"az":280.3,"t":"2028-12-29T18:40:00Z","terrain":-0.08},{"above_terrain":true,"airmass":1.1,"alt":64.98,"az":280.8,"t":"2028-12-29T18:45:00Z","terrain":-0.01},{"above_terrain":true,"airmass":1.11,"alt":64.06,"az":281.2,"t":"2028-12-29T18:50:00Z","terrain":-0.0},{"above_terrain":true,"airmass":1.12,"alt":63.15,"az":281.7,"t":"2028-12-29T18:55:00Z","terrain":-0.08},{"above_terrain":true,"airmass":1.13,"alt":62.23,"az":282.1,"t":"2028-12-29T19:00:00Z","terrain":-0.11},{"above_terrain":true,"airmass":1.14,"alt":61.32,"az":282.6,"t":"2028-12-29T19:05:00Z","terrain":-0.06},{"above_terrain":true,"airmass":1.15,"alt":60.4,"az":283.1,"t":"2028-12-29T19:10:00Z","terrain":-0.0},{"above_terrain":true,"airmass":1.16,"alt":59.49,"az":283.5,"t":"2028-12-29T19:15:00Z","terrain":0.06},{"above_terrain":true,"airmass":1.17,"alt":58.58,"az":284.0,"t":"2028-12-29T19:20:00Z","terrain":0.12},{"above_terrain":true,"airmass":1.18,"alt":57.68,"az":284.4,"t":"2028-12-29T19:25:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.19,"alt":56.77,"az":284.9,"t":"2028-12-29T19:30:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.21,"alt":55.87,"az":285.4,"t":"2028-12-29T19:35:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.22,"alt":54.97,"az":285.8,"t":"2028-12-29T19:40:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.23,"alt":54.07,"az":286.3,"t":"2028-12-29T19:45:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.25,"alt":53.17,"az":286.8,"t":"2028-12-29T19:50:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.26,"alt":52.27,"az":287.3,"t":"2028-12-29T19:55:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.28,"alt":51.38,"az":287.7,"t":"2028-12-29T20:00:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.29,"alt":50.49,"az":288.2,"t":"2028-12-29T20:05:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.31,"alt":49.6,"az":288.7,"t":"2028-12-29T20:10:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.33,"alt":48.72,"az":289.2,"t":"2028-12-29T20:15:00Z","terrain":0.2},{"above_terrain":true,"airmass":1.35,"alt":47.84,"az":289.7,"t":"2028-12-29T20:20:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.37,"alt":46.96,"az":290.1,"t":"2028-12-29T20:25:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.39,"alt":46.08,"az":290.6,"t":"2028-12-29T20:30:00Z","terrain":0.42},{"above_terrain":true,"airmass":1.41,"alt":45.2,"az":291.1,"t":"2028-12-29T20:35:00Z","terrain":0.5},{"above_terrain":true,"airmass":1.43,"alt":44.33,"az":291.6,"t":"2028-12-29T20:40:00Z","terrain":0.53},{"above_terrain":true,"airmass":1.45,"alt":43.46,"az":292.1,"t":"2028-12-29T20:45:00Z","terrain":0.52},{"above_terrain":true,"airmass":1.48,"alt":42.6,"az":292.6,"t":"2028-12-29T20:50:00Z","terrain":0.38},{"above_terrain":true,"airmass":1.5,"alt":41.74,"az":293.1,"t":"2028-12-29T20:55:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.53,"alt":40.88,"az":293.6,"t":"2028-12-29T21:00:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.55,"alt":40.02,"az":294.1,"t":"2028-12-29T21:05:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.58,"alt":39.17,"az":294.7,"t":"2028-12-29T21:10:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.61,"alt":38.32,"az":295.2,"t":"2028-12-29T21:15:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.64,"alt":37.47,"az":295.7,"t":"2028-12-29T21:20:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.67,"alt":36.63,"az":296.2,"t":"2028-12-29T21:25:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.71,"alt":35.8,"az":296.8,"t":"2028-12-29T21:30:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.74,"alt":34.96,"az":297.3,"t":"2028-12-29T21:35:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.78,"alt":34.13,"az":297.8,"t":"2028-12-29T21:40:00Z","terrain":0.15},{"above_terrain":true,"airmass":1.82,"alt":33.31,"az":298.4,"t":"2028-12-29T21:45:00Z","terrain":0.14},{"above_terrain":true,"airmass":1.86,"alt":32.48,"az":298.9,"t":"2028-12-29T21:50:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.9,"alt":31.67,"az":299.5,"t":"2028-12-29T21:55:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.94,"alt":30.85,"az":300.0,"t":"2028-12-29T22:00:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.99,"alt":30.05,"az":300.6,"t":"2028-12-29T22:05:00Z","terrain":0.34},{"above_terrain":true,"airmass":2.04,"alt":29.24,"az":301.1,"t":"2028-12-29T22:10:00Z","terrain":0.29},{"above_terrain":true,"airmass":2.09,"alt":28.44,"az":301.7,"t":"2028-12-29T22:15:00Z","terrain":0.16},{"above_terrain":true,"airmass":2.15,"alt":27.65,"az":302.3,"t":"2028-12-29T22:20:00Z","terrain":0.0},{"above_terrain":true,"airmass":2.21,"alt":26.86,"az":302.8,"t":"2028-12-29T22:25:00Z","terrain":-0.18},{"above_terrain":true,"airmass":2.27,"alt":26.08,"az":303.4,"t":"2028-12-29T22:30:00Z","terrain":-0.18},{"above_terrain":true,"airmass":2.33,"alt":25.3,"az":304.0,"t":"2028-12-29T22:35:00Z","terrain":-0.1},{"above_terrain":true,"airmass":2.4,"alt":24.53,"az":304.6,"t":"2028-12-29T22:40:00Z","terrain":-0.21},{"above_terrain":true,"airmass":2.47,"alt":23.76,"az":305.2,"t":"2028-12-29T22:45:00Z","terrain":-0.27},{"above_terrain":true,"airmass":2.55,"alt":23.0,"az":305.8,"t":"2028-12-29T22:50:00Z","terrain":-0.2},{"above_terrain":true,"airmass":2.63,"alt":22.24,"az":306.4,"t":"2028-12-29T22:55:00Z","terrain":-0.04},{"above_terrain":true,"airmass":2.71,"alt":21.49,"az":307.0,"t":"2028-12-29T23:00:00Z","terrain":0.18},{"above_terrain":true,"airmass":2.8,"alt":20.74,"az":307.6,"t":"2028-12-29T23:05:00Z","terrain":0.26},{"above_terrain":true,"airmass":2.9,"alt":20.0,"az":308.2,"t":"2028-12-29T23:10:00Z","terrain":0.29},{"above_terrain":true,"airmass":3.01,"alt":19.27,"az":308.8,"t":"2028-12-29T23:15:00Z","terrain":0.19},{"above_terrain":true,"airmass":3.12,"alt":18.55,"az":309.5,"t":"2028-12-29T23:20:00Z","terrain":0.19},{"above_terrain":true,"airmass":3.24,"alt":17.83,"az":310.1,"t":"2028-12-29T23:25:00Z","terrain":0.24},{"above_terrain":true,"airmass":3.36,"alt":17.12,"az":310.8,"t":"2028-12-29T23:30:00Z","terrain":0.33},{"above_terrain":true,"airmass":3.5,"alt":16.41,"az":311.4,"t":"2028-12-29T23:35:00Z","terrain":0.27},{"above_terrain":true,"airmass":3.65,"alt":15.71,"az":312.1,"t":"2028-12-29T23:40:00Z","terrain":0.15},{"above_terrain":true,"airmass":3.81,"alt":15.02,"az":312.7,"t":"2028-12-29T23:45:00Z","terrain":0.23},{"above_terrain":true,"airmass":3.98,"alt":14.34,"az":313.4,"t":"2028-12-29T23:50:00Z","terrain":0.35},{"above_terrain":true,"airmass":4.17,"alt":13.66,"az":314.1,"t":"2028-12-29T23:55:00Z","terrain":0.48},{"above_terrain":true,"airmass":4.37,"alt":12.99,"az":314.7,"t":"2028-12-30T00:00:00Z","terrain":0.54},{"above_terrain":true,"airmass":4.59,"alt":12.33,"az":315.4,"t":"2028-12-30T00:05:00Z","terrain":0.53},{"above_terrain":true,"airmass":4.83,"alt":11.68,"az":316.1,"t":"2028-12-30T00:10:00Z","terrain":0.46},{"above_terrain":true,"airmass":5.1,"alt":11.03,"az":316.8,"t":"2028-12-30T00:15:00Z","terrain":0.33},{"above_terrain":true,"airmass":5.39,"alt":10.4,"az":317.5,"t":"2028-12-30T00:20:00Z","terrain":0.32},{"above_terrain":true,"airmass":5.71,"alt":9.77,"az":318.2,"t":"2028-12-30T00:25:00Z","terrain":0.22},{"above_terrain":true,"airmass":6.07,"alt":9.15,"az":318.9,"t":"2028-12-30T00:30:00Z","terrain":-0.11},{"above_terrain":true,"airmass":6.46,"alt":8.54,"az":319.7,"t":"2028-12-30T00:35:00Z","terrain":-0.18},{"above_terrain":true,"airmass":6.9,"alt":7.94,"az":320.4,"t":"2028-12-30T00:40:00Z","terrain":-0.2},{"above_terrain":true,"airmass":7.4,"alt":7.35,"az":321.1,"t":"2028-12-30T00:45:00Z","terrain":-0.15},{"above_terrain":true,"airmass":7.97,"alt":6.76,"az":321.9,"t":"2028-12-30T00:50:00Z","terrain":0.16},{"above_terrain":true,"airmass":8.61,"alt":6.19,"az":322.6,"t":"2028-12-30T00:55:00Z","terrain":0.13},{"above_terrain":true,"airmass":9.34,"alt":5.63,"az":323.4,"t":"2028-12-30T01:00:00Z","terrain":-0.03},{"above_terrain":true,"airmass":10.18,"alt":5.07,"az":324.1,"t":"2028-12-30T01:05:00Z","terrain":-0.21},{"above_terrain":true,"airmass":11.16,"alt":4.53,"az":324.9,"t":"2028-12-30T01:10:00Z","terrain":-0.19},{"above_terrain":true,"airmass":12.31,"alt":4.0,"az":325.7,"t":"2028-12-30T01:15:00Z","terrain":-0.22},{"above_terrain":true,"airmass":13.66,"alt":3.48,"az":326.5,"t":"2028-12-30T01:20:00Z","terrain":-0.31},{"above_terrain":true,"airmass":15.27,"alt":2.96,"az":327.3,"t":"2028-12-30T01:25:00Z","terrain":-0.35},{"above_terrain":true,"airmass":17.21,"alt":2.46,"az":328.1,"t":"2028-12-30T01:30:00Z","terrain":-0.22},{"above_terrain":true,"airmass":19.57,"alt":1.97,"az":328.9,"t":"2028-12-30T01:35:00Z","terrain":-0.14},{"above_terrain":true,"airmass":22.47,"alt":1.5,"az":329.7,"t":"2028-12-30T01:40:00Z","terrain":-0.28},{"above_terrain":true,"airmass":26.06,"alt":1.03,"az":330.5,"t":"2028-12-30T01:45:00Z","terrain":-0.37},{"above_terrain":true,"airmass":30.52,"alt":0.57,"az":331.3,"t":"2028-12-30T01:50:00Z","terrain":-0.31},{"above_terrain":true,"airmass":36.04,"alt":0.13,"az":332.1,"t":"2028-12-30T01:55:00Z","terrain":-0.14},{"above_terrain":false,"airmass":null,"alt":-0.3,"az":333.0,"t":"2028-12-30T02:00:00Z","terrain":-0.12},{"above_terrain":false,"airmass":null,"alt":-0.72,"az":333.8,"t":"2028-12-30T02:05:00Z","terrain":-0.21},{"above_terrain":false,"airmass":null,"alt":-1.13,"az":334.7,"t":"2028-12-30T02:10:00Z","terrain":-0.47},{"above_terrain":false,"airmass":null,"alt":-1.52,"az":335.5,"t":"2028-12-30T02:15:00Z","terrain":-0.71},{"above_terrain":false,"airmass":null,"alt":-1.9,"az":336.4,"t":"2028-12-30T02:20:00Z","terrain":-0.79},{"above_terrain":false,"airmass":null,"alt":-2.27,"az":337.2,"t":"2028-12-30T02:25:00Z","terrain":-0.67},{"above_terrain":false,"airmass":null,"alt":-2.63,"az":338.1,"t":"2028-12-30T02:30:00Z","terrain":-0.5},{"above_terrain":false,"airmass":null,"alt":-2.97,"az":339.0,"t":"2028-12-30T02:35:00Z","terrain":-0.75},{"above_terrain":false,"airmass":null,"alt":-3.3,"az":339.9,"t":"2028-12-30T02:40:00Z","terrain":-0.56},{"above_terrain":false,"airmass":null,"alt":-3.61,"az":340.8,"t":"2028-12-30T02:45:00Z","terrain":-0.46},{"above_terrain":false,"airmass":null,"alt":-3.92,"az":341.6,"t":"2028-12-30T02:50:00Z","terrain":-0.47},{"above_terrain":false,"airmass":null,"alt":-4.2,"az":342.5,"t":"2028-12-30T02:55:00Z","terrain":-0.44},{"above_terrain":false,"airmass":null,"alt":-4.48,"az":343.4,"t":"2028-12-30T03:00:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-4.74,"az":344.4,"t":"2028-12-30T03:05:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-4.98,"az":345.3,"t":"2028-12-30T03:10:00Z","terrain":-0.44},{"above_terrain":false,"airmass":null,"alt":-5.21,"az":346.2,"t":"2028-12-30T03:15:00Z","terrain":-0.53},{"above_terrain":false,"airmass":null,"alt":-5.43,"az":347.1,"t":"2028-12-30T03:20:00Z","terrain":-0.39},{"above_terrain":false,"airmass":null,"alt":-5.63,"az":348.0,"t":"2028-12-30T03:25:00Z","terrain":-0.14},{"above_terrain":false,"airmass":null,"alt":-5.82,"az":348.9,"t":"2028-12-30T03:30:00Z","terrain":-0.01},{"above_terrain":false,"airmass":null,"alt":-5.99,"az":349.9,"t":"2028-12-30T03:35:00Z","terrain":0.12},{"above_terrain":false,"airmass":null,"alt":-6.15,"az":350.8,"t":"2028-12-30T03:40:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-6.29,"az":351.7,"t":"2028-12-30T03:45:00Z","terrain":0.24},{"above_terrain":false,"airmass":null,"alt":-6.42,"az":352.7,"t":"2028-12-30T03:50:00Z","terrain":0.43},{"above_terrain":false,"airmass":null,"alt":-6.53,"az":353.6,"t":"2028-12-30T03:55:00Z","terrain":0.57},{"above_terrain":false,"airmass":null,"alt":-6.62,"az":354.6,"t":"2028-12-30T04:00:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-6.7,"az":355.5,"t":"2028-12-30T04:05:00Z","terrain":0.68},{"above_terrain":false,"airmass":null,"alt":-6.77,"az":356.4,"t":"2028-12-30T04:10:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-6.82,"az":357.4,"t":"2028-12-30T04:15:00Z","terrain":0.7},{"above_terrain":false,"airmass":null,"alt":-6.86,"az":358.3,"t":"2028-12-30T04:20:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-6.88,"az":359.3,"t":"2028-12-30T04:25:00Z","terrain":0.59},{"above_terrain":false,"airmass":null,"alt":-6.88,"az":0.2,"t":"2028-12-30T04:30:00Z","terrain":0.47},{"above_terrain":false,"airmass":null,"alt":-6.87,"az":1.2,"t":"2028-12-30T04:35:00Z","terrain":0.33},{"above_terrain":false,"airmass":null,"alt":-6.84,"az":2.1,"t":"2028-12-30T04:40:00Z","terrain":0.09},{"above_terrain":false,"airmass":null,"alt":-6.8,"az":3.1,"t":"2028-12-30T04:45:00Z","terrain":-0.14},{"above_terrain":false,"airmass":null,"alt":-6.74,"az":4.0,"t":"2028-12-30T04:50:00Z","terrain":-0.28},{"above_terrain":false,"airmass":null,"alt":-6.67,"az":5.0,"t":"2028-12-30T04:55:00Z","terrain":-0.42},{"above_terrain":false,"airmass":null,"alt":-6.58,"az":5.9,"t":"2028-12-30T05:00:00Z","terrain":-0.57},{"above_terrain":false,"airmass":null,"alt":-6.48,"az":6.8,"t":"2028-12-30T05:05:00Z","terrain":-0.44},{"above_terrain":false,"airmass":null,"alt":-6.36,"az":7.8,"t":"2028-12-30T05:10:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-6.22,"az":8.7,"t":"2028-12-30T05:15:00Z","terrain":-0.59},{"above_terrain":false,"airmass":null,"alt":-6.07,"az":9.6,"t":"2028-12-30T05:20:00Z","terrain":-0.62},{"above_terrain":false,"airmass":null,"alt":-5.91,"az":10.6,"t":"2028-12-30T05:25:00Z","terrain":-0.49},{"above_terrain":false,"airmass":null,"alt":-5.73,"az":11.5,"t":"2028-12-30T05:30:00Z","terrain":-0.29},{"above_terrain":false,"airmass":null,"alt":-5.54,"az":12.4,"t":"2028-12-30T05:35:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-5.33,"az":13.3,"t":"2028-12-30T05:40:00Z","terrain":-0.01},{"above_terrain":false,"airmass":null,"alt":-5.1,"az":14.3,"t":"2028-12-30T05:45:00Z","terrain":0.17},{"above_terrain":false,"airmass":null,"alt":-4.87,"az":15.2,"t":"2028-12-30T05:50:00Z","terrain":0.42},{"above_terrain":false,"airmass":null,"alt":-4.61,"az":16.1,"t":"2028-12-30T05:55:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-4.35,"az":17.0,"t":"2028-12-30T06:00:00Z","terrain":0.47},{"above_terrain":false,"airmass":null,"alt":-4.07,"az":17.9,"t":"2028-12-30T06:05:00Z","terrain":0.52},{"above_terrain":false,"airmass":null,"alt":-3.77,"az":18.8,"t":"2028-12-30T06:10:00Z","terrain":0.6},{"above_terrain":false,"airmass":null,"alt":-3.46,"az":19.7,"t":"2028-12-30T06:15:00Z","terrain":0.65},{"above_terrain":false,"airmass":null,"alt":-3.14,"az":20.6,"t":"2028-12-30T06:20:00Z","terrain":0.68},{"above_terrain":false,"airmass":null,"alt":-2.81,"az":21.4,"t":"2028-12-30T06:25:00Z","terrain":0.82},{"above_terrain":false,"airmass":null,"alt":-2.46,"az":22.3,"t":"2028-12-30T06:30:00Z","terrain":1.04},{"above_terrain":false,"airmass":null,"alt":-2.1,"az":23.2,"t":"2028-12-30T06:35:00Z","terrain":1.12},{"above_terrain":false,"airmass":null,"alt":-1.72,"az":24.0,"t":"2028-12-30T06:40:00Z","terrain":0.93},{"above_terrain":false,"airmass":null,"alt":-1.33,"az":24.9,"t":"2028-12-30T06:45:00Z","terrain":1.19},{"above_terrain":false,"airmass":null,"alt":-0.93,"az":25.7,"t":"2028-12-30T06:50:00Z","terrain":1.31},{"above_terrain":false,"airmass":null,"alt":-0.52,"az":26.6,"t":"2028-12-30T06:55:00Z","terrain":1.3},{"above_terrain":false,"airmass":null,"alt":-0.1,"az":27.4,"t":"2028-12-30T07:00:00Z","terrain":1.24},{"above_terrain":false,"airmass":33.26,"alt":0.34,"az":28.3,"t":"2028-12-30T07:05:00Z","terrain":1.14},{"above_terrain":false,"airmass":28.27,"alt":0.79,"az":29.1,"t":"2028-12-30T07:10:00Z","terrain":1.01},{"above_terrain":true,"airmass":24.25,"alt":1.25,"az":29.9,"t":"2028-12-30T07:15:00Z","terrain":1.14},{"above_terrain":true,"airmass":21.01,"alt":1.72,"az":30.7,"t":"2028-12-30T07:20:00Z","terrain":1.26},{"above_terrain":true,"airmass":18.38,"alt":2.21,"az":31.5,"t":"2028-12-30T07:25:00Z","terrain":1.32},{"above_terrain":true,"airmass":16.24,"alt":2.7,"az":32.3,"t":"2028-12-30T07:30:00Z","terrain":1.22},{"above_terrain":true,"airmass":14.46,"alt":3.21,"az":33.1,"t":"2028-12-30T07:35:00Z","terrain":0.93},{"above_terrain":true,"airmass":12.98,"alt":3.72,"az":33.9,"t":"2028-12-30T07:40:00Z","terrain":0.48},{"above_terrain":true,"airmass":11.74,"alt":4.25,"az":34.7,"t":"2028-12-30T07:45:00Z","terrain":0.17},{"above_terrain":true,"airmass":10.67,"alt":4.79,"az":35.5,"t":"2028-12-30T07:50:00Z","terrain":0.04},{"above_terrain":true,"airmass":9.76,"alt":5.34,"az":36.2,"t":"2028-12-30T07:55:00Z","terrain":0.0},{"above_terrain":true,"airmass":8.98,"alt":5.9,"az":37.0,"t":"2028-12-30T08:00:00Z","terrain":-0.09},{"above_terrain":true,"airmass":8.29,"alt":6.46,"az":37.7,"t":"2028-12-30T08:05:00Z","terrain":-0.18},{"above_terrain":true,"airmass":7.69,"alt":7.04,"az":38.5,"t":"2028-12-30T08:10:00Z","terrain":-0.19},{"above_terrain":true,"airmass":7.16,"alt":7.63,"az":39.2,"t":"2028-12-30T08:15:00Z","terrain":-0.14},{"above_terrain":true,"airmass":6.69,"alt":8.22,"az":40.0,"t":"2028-12-30T08:20:00Z","terrain":-0.06},{"above_terrain":true,"airmass":6.27,"alt":8.83,"az":40.7,"t":"2028-12-30T08:25:00Z","terrain":-0.0},{"above_terrain":true,"airmass":5.89,"alt":9.44,"az":41.4,"t":"2028-12-30T08:30:00Z","terrain":0.06},{"above_terrain":true,"airmass":5.55,"alt":10.07,"az":42.1,"t":"2028-12-30T08:35:00Z","terrain":0.13},{"above_terrain":true,"airmass":5.24,"alt":10.7,"az":42.8,"t":"2028-12-30T08:40:00Z","terrain":0.23},{"above_terrain":true,"airmass":4.97,"alt":11.34,"az":43.5,"t":"2028-12-30T08:45:00Z","terrain":0.33},{"above_terrain":true,"airmass":4.71,"alt":11.99,"az":44.2,"t":"2028-12-30T08:50:00Z","terrain":0.45},{"above_terrain":true,"airmass":4.48,"alt":12.65,"az":44.9,"t":"2028-12-30T08:55:00Z","terrain":0.56},{"above_terrain":true,"airmass":4.27,"alt":13.31,"az":45.6,"t":"2028-12-30T09:00:00Z","terrain":0.63},{"above_terrain":true,"airmass":4.08,"alt":13.98,"az":46.3,"t":"2028-12-30T09:05:00Z","terrain":0.65},{"above_terrain":true,"airmass":3.9,"alt":14.66,"az":46.9,"t":"2028-12-30T09:10:00Z","terrain":0.61},{"above_terrain":true,"airmass":3.73,"alt":15.35,"az":47.6,"t":"2028-12-30T09:15:00Z","terrain":0.56},{"above_terrain":true,"airmass":3.58,"alt":16.04,"az":48.3,"t":"2028-12-30T09:20:00Z","terrain":0.5},{"above_terrain":true,"airmass":3.43,"alt":16.75,"az":48.9,"t":"2028-12-30T09:25:00Z","terrain":0.42},{"above_terrain":true,"airmass":3.3,"alt":17.46,"az":49.6,"t":"2028-12-30T09:30:00Z","terrain":0.4},{"above_terrain":true,"airmass":3.18,"alt":18.17,"az":50.2,"t":"2028-12-30T09:35:00Z","terrain":0.42},{"above_terrain":true,"airmass":3.06,"alt":18.89,"az":50.8,"t":"2028-12-30T09:40:00Z","terrain":0.51},{"above_terrain":true,"airmass":2.96,"alt":19.62,"az":51.5,"t":"2028-12-30T09:45:00Z","terrain":0.58},{"above_terrain":true,"airmass":2.86,"alt":20.36,"az":52.1,"t":"2028-12-30T09:50:00Z","terrain":0.65},{"above_terrain":true,"airmass":2.76,"alt":21.1,"az":52.7,"t":"2028-12-30T09:55:00Z","terrain":0.78},{"above_terrain":true,"airmass":2.67,"alt":21.85,"az":53.3,"t":"2028-12-30T10:00:00Z","terrain":0.89}],"transit":{"airmass":1.0,"alt":89.7,"az":151.4,"t":"2028-12-29T16:30:00Z"},"usable_hours":6.58,"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."]}