{"assessment":{"best_window":{"end":"2028-12-25T23:20Z","end_local":"01:20","hours":6.67,"label":"marginal","mean_quality":0.48,"start":"2028-12-25T16:40Z","start_local":"18:40"},"cost":{"altitude":5.79,"clouds":0.0,"darkness":1.37,"moon":3.02},"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 possible, with compromises \u2014 weather unknown","hourly":[{"alt":70,"cloud":null,"high":null,"iso":"2028-12-25T15:00Z","label":"unusable","low":null,"mid":null,"moon_alt":48,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"17:00","wind":null},{"alt":81,"cloud":null,"high":null,"iso":"2028-12-25T16:00Z","label":"poor","low":null,"mid":null,"moon_alt":57,"precip":null,"q":0.07,"rh":null,"sky":"nautical twilight","temp":null,"time":"18:00","wind":null},{"alt":87,"cloud":null,"high":null,"iso":"2028-12-25T17:00Z","label":"marginal","low":null,"mid":null,"moon_alt":62,"precip":null,"q":0.48,"rh":null,"sky":"night","temp":null,"time":"19:00","wind":null},{"alt":76,"cloud":null,"high":null,"iso":"2028-12-25T18:00Z","label":"marginal","low":null,"mid":null,"moon_alt":61,"precip":null,"q":0.48,"rh":null,"sky":"night","temp":null,"time":"20:00","wind":null},{"alt":65,"cloud":null,"high":null,"iso":"2028-12-25T19:00Z","label":"marginal","low":null,"mid":null,"moon_alt":56,"precip":null,"q":0.5,"rh":null,"sky":"night","temp":null,"time":"21:00","wind":null},{"alt":54,"cloud":null,"high":null,"iso":"2028-12-25T20:00Z","label":"marginal","low":null,"mid":null,"moon_alt":47,"precip":null,"q":0.5,"rh":null,"sky":"night","temp":null,"time":"22:00","wind":null},{"alt":44,"cloud":null,"high":null,"iso":"2028-12-25T21:00Z","label":"marginal","low":null,"mid":null,"moon_alt":37,"precip":null,"q":0.5,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":33,"cloud":null,"high":null,"iso":"2028-12-25T22:00Z","label":"marginal","low":null,"mid":null,"moon_alt":26,"precip":null,"q":0.5,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":24,"cloud":null,"high":null,"iso":"2028-12-25T23:00Z","label":"marginal","low":null,"mid":null,"moon_alt":15,"precip":null,"q":0.36,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":15,"cloud":null,"high":null,"iso":"2028-12-26T00:00Z","label":"unusable","low":null,"mid":null,"moon_alt":5,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":7,"cloud":null,"high":null,"iso":"2028-12-26T01:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-5,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":1,"cloud":null,"high":null,"iso":"2028-12-26T02:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-14,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"04:00","wind":null},{"alt":-4,"cloud":null,"high":null,"iso":"2028-12-26T03:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-22,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"05:00","wind":null},{"alt":-6,"cloud":null,"high":null,"iso":"2028-12-26T04:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-28,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"06:00","wind":null},{"alt":-7,"cloud":null,"high":null,"iso":"2028-12-26T05:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-32,"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":3.44,"reasons":["the target being low or below 20\u00b0 cost 5.8 quality-hours","moonlight cost 3.0 quality-hours","daylight and twilight cost 1.4 quality-hours"],"reference_hours":4.0,"score":null,"score_astronomy":44,"score_weather":null,"sky_hours":3.44,"verdict":"unknown","verdict_astronomy":"marginal","weather_known":false,"windows":[{"end":"2028-12-25T15:30Z","end_local":"17:30","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2028-12-25T14:55Z","start_local":"16:55"},{"end":"2028-12-25T16:40Z","end_local":"18:40","hours":1.17,"label":"poor","mean_quality":0.16,"start":"2028-12-25T15:30Z","start_local":"17:30"},{"end":"2028-12-25T23:20Z","end_local":"01:20","hours":6.67,"label":"marginal","mean_quality":0.48,"start":"2028-12-25T16:40Z","start_local":"18:40"},{"end":"2028-12-25T23:30Z","end_local":"01:30","hours":0.17,"label":"poor","mean_quality":0.28,"start":"2028-12-25T23:20Z","start_local":"01:20"},{"end":"2028-12-26T05:50Z","end_local":"07:50","hours":6.33,"label":"unusable","mean_quality":0.0,"start":"2028-12-25T23:30Z","start_local":"01:30"}]},"calculation_version":"2026-10-10.1","forecast":[],"forecast_source":"none","forecast_updated_at":null,"limits":{"good_alt":30.0,"usable_alt":20.0},"night":{"dark_from":"2028-12-25T16:36:36Z","dark_hours":11.5,"dark_to":"2028-12-26T04:06:29Z","moon":{"illumination":0.687,"phase":"waxing gibbous","waxing":true},"moon_free_dark_hours":3.63,"moonrise":"2028-12-25T10:30:43Z","moonset":"2028-12-26T00:27:27Z","sunrise":"2028-12-26T05:46:55Z","sunset":"2028-12-25T14:56:08Z","twilight":{"astronomical":{"end":"2028-12-25T16:36:36Z","start":"2028-12-26T04:06:29Z"},"civil":{"end":"2028-12-25T15:27:42Z","start":"2028-12-26T05:15:22Z"},"nautical":{"end":"2028-12-25T16:02:45Z","start":"2028-12-26T04:40:20Z"}},"window_end":"2028-12-26T10:00:00Z","window_start":"2028-12-25T10:00:00Z"},"night_date":"2028-12-25","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":1.0,"alt":89.6,"t":"2028-12-25T16:45:00Z"},"dec":41.26875,"dec_of_date":41.4272,"dec_str":"+41\u00b0 16' 07.5\"","good_hours":5.75,"limit_rise":"2028-12-25T10:07:13Z","limit_set":"2028-12-25T23:25:45Z","max_az_rate_deg_per_min":22.99,"moon_separation":28.2,"never_rises":false,"ra":10.68470833,"ra_of_date":11.0829,"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":"5.7 dark hours above 30\u00b0 \u2014 a proper target for this night. The Moon is 28\u00b0 away at 69% \u2014 faint targets will suffer.","terrain":{"available":true,"behind_at":"2028-12-26T02:13:42Z","blocked_dark_hours":0,"clears_at":"2028-12-26T07:29:03Z","rise_az":50.9},"track":[{"above_terrain":true,"airmass":3.06,"alt":18.94,"az":50.9,"t":"2028-12-25T10:00:00Z","terrain":0.51},{"above_terrain":true,"airmass":2.95,"alt":19.67,"az":51.5,"t":"2028-12-25T10:05:00Z","terrain":0.58},{"above_terrain":true,"airmass":2.85,"alt":20.41,"az":52.1,"t":"2028-12-25T10:10:00Z","terrain":0.65},{"above_terrain":true,"airmass":2.75,"alt":21.15,"az":52.7,"t":"2028-12-25T10:15:00Z","terrain":0.78},{"above_terrain":true,"airmass":2.67,"alt":21.9,"az":53.3,"t":"2028-12-25T10:20:00Z","terrain":0.9},{"above_terrain":true,"airmass":2.58,"alt":22.65,"az":54.0,"t":"2028-12-25T10:25:00Z","terrain":0.99},{"above_terrain":true,"airmass":2.5,"alt":23.41,"az":54.6,"t":"2028-12-25T10:30:00Z","terrain":1.04},{"above_terrain":true,"airmass":2.43,"alt":24.18,"az":55.2,"t":"2028-12-25T10:35:00Z","terrain":1.08},{"above_terrain":true,"airmass":2.36,"alt":24.95,"az":55.7,"t":"2028-12-25T10:40:00Z","terrain":1.06},{"above_terrain":true,"airmass":2.29,"alt":25.72,"az":56.3,"t":"2028-12-25T10:45:00Z","terrain":1.06},{"above_terrain":true,"airmass":2.23,"alt":26.5,"az":56.9,"t":"2028-12-25T10:50:00Z","terrain":1.07},{"above_terrain":true,"airmass":2.17,"alt":27.29,"az":57.5,"t":"2028-12-25T10:55:00Z","terrain":1.16},{"above_terrain":true,"airmass":2.12,"alt":28.08,"az":58.1,"t":"2028-12-25T11:00:00Z","terrain":1.25},{"above_terrain":true,"airmass":2.06,"alt":28.88,"az":58.6,"t":"2028-12-25T11:05:00Z","terrain":1.23},{"above_terrain":true,"airmass":2.01,"alt":29.68,"az":59.2,"t":"2028-12-25T11:10:00Z","terrain":1.2},{"above_terrain":true,"airmass":1.97,"alt":30.49,"az":59.7,"t":"2028-12-25T11:15:00Z","terrain":1.18},{"above_terrain":true,"airmass":1.92,"alt":31.3,"az":60.3,"t":"2028-12-25T11:20:00Z","terrain":1.15},{"above_terrain":true,"airmass":1.88,"alt":32.11,"az":60.8,"t":"2028-12-25T11:25:00Z","terrain":1.1},{"above_terrain":true,"airmass":1.84,"alt":32.93,"az":61.4,"t":"2028-12-25T11:30:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.8,"alt":33.76,"az":61.9,"t":"2028-12-25T11:35:00Z","terrain":1.02},{"above_terrain":true,"airmass":1.76,"alt":34.59,"az":62.5,"t":"2028-12-25T11:40:00Z","terrain":0.96},{"above_terrain":true,"airmass":1.72,"alt":35.42,"az":63.0,"t":"2028-12-25T11:45:00Z","terrain":0.91},{"above_terrain":true,"airmass":1.69,"alt":36.25,"az":63.5,"t":"2028-12-25T11:50:00Z","terrain":0.83},{"above_terrain":true,"airmass":1.66,"alt":37.09,"az":64.1,"t":"2028-12-25T11:55:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.62,"alt":37.94,"az":64.6,"t":"2028-12-25T12:00:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.59,"alt":38.78,"az":65.1,"t":"2028-12-25T12:05:00Z","terrain":0.78},{"above_terrain":true,"airmass":1.57,"alt":39.63,"az":65.6,"t":"2028-12-25T12:10:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.54,"alt":40.49,"az":66.1,"t":"2028-12-25T12:15:00Z","terrain":0.84},{"above_terrain":true,"airmass":1.51,"alt":41.35,"az":66.6,"t":"2028-12-25T12:20:00Z","terrain":0.89},{"above_terrain":true,"airmass":1.49,"alt":42.21,"az":67.1,"t":"2028-12-25T12:25:00Z","terrain":0.94},{"above_terrain":true,"airmass":1.46,"alt":43.07,"az":67.6,"t":"2028-12-25T12:30:00Z","terrain":0.97},{"above_terrain":true,"airmass":1.44,"alt":43.94,"az":68.1,"t":"2028-12-25T12:35:00Z","terrain":1.0},{"above_terrain":true,"airmass":1.42,"alt":44.81,"az":68.6,"t":"2028-12-25T12:40:00Z","terrain":1.03},{"above_terrain":true,"airmass":1.4,"alt":45.68,"az":69.1,"t":"2028-12-25T12:45:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.38,"alt":46.56,"az":69.6,"t":"2028-12-25T12:50:00Z","terrain":1.16},{"above_terrain":true,"airmass":1.36,"alt":47.44,"az":70.1,"t":"2028-12-25T12:55:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.34,"alt":48.32,"az":70.6,"t":"2028-12-25T13:00:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.32,"alt":49.2,"az":71.1,"t":"2028-12-25T13:05:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.3,"alt":50.09,"az":71.6,"t":"2028-12-25T13:10:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.29,"alt":50.98,"az":72.0,"t":"2028-12-25T13:15:00Z","terrain":1.19},{"above_terrain":true,"airmass":1.27,"alt":51.87,"az":72.5,"t":"2028-12-25T13:20:00Z","terrain":1.09},{"above_terrain":true,"airmass":1.26,"alt":52.76,"az":73.0,"t":"2028-12-25T13:25:00Z","terrain":0.99},{"above_terrain":true,"airmass":1.24,"alt":53.66,"az":73.5,"t":"2028-12-25T13:30:00Z","terrain":0.87},{"above_terrain":true,"airmass":1.23,"alt":54.56,"az":73.9,"t":"2028-12-25T13:35:00Z","terrain":0.75},{"above_terrain":true,"airmass":1.21,"alt":55.46,"az":74.4,"t":"2028-12-25T13:40:00Z","terrain":0.69},{"above_terrain":true,"airmass":1.2,"alt":56.36,"az":74.9,"t":"2028-12-25T13:45:00Z","terrain":0.64},{"above_terrain":true,"airmass":1.19,"alt":57.27,"az":75.3,"t":"2028-12-25T13:50:00Z","terrain":0.66},{"above_terrain":true,"airmass":1.18,"alt":58.17,"az":75.8,"t":"2028-12-25T13:55:00Z","terrain":0.7},{"above_terrain":true,"airmass":1.16,"alt":59.08,"az":76.3,"t":"2028-12-25T14:00:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.15,"alt":59.99,"az":76.7,"t":"2028-12-25T14:05:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.14,"alt":60.9,"az":77.2,"t":"2028-12-25T14:10:00Z","terrain":0.69},{"above_terrain":true,"airmass":1.13,"alt":61.82,"az":77.7,"t":"2028-12-25T14:15:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.12,"alt":62.73,"az":78.1,"t":"2028-12-25T14:20:00Z","terrain":0.62},{"above_terrain":true,"airmass":1.12,"alt":63.65,"az":78.6,"t":"2028-12-25T14:25:00Z","terrain":0.6},{"above_terrain":true,"airmass":1.11,"alt":64.57,"az":79.0,"t":"2028-12-25T14:30:00Z","terrain":0.57},{"above_terrain":true,"airmass":1.1,"alt":65.49,"az":79.5,"t":"2028-12-25T14:35:00Z","terrain":0.52},{"above_terrain":true,"airmass":1.09,"alt":66.41,"az":80.0,"t":"2028-12-25T14:40:00Z","terrain":0.46},{"above_terrain":true,"airmass":1.08,"alt":67.33,"az":80.4,"t":"2028-12-25T14:45:00Z","terrain":0.55},{"above_terrain":true,"airmass":1.08,"alt":68.25,"az":80.9,"t":"2028-12-25T14:50:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.07,"alt":69.18,"az":81.3,"t":"2028-12-25T14:55:00Z","terrain":0.72},{"above_terrain":true,"airmass":1.06,"alt":70.1,"az":81.8,"t":"2028-12-25T15:00:00Z","terrain":0.78},{"above_terrain":true,"airmass":1.06,"alt":71.03,"az":82.3,"t":"2028-12-25T15:05:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.05,"alt":71.96,"az":82.7,"t":"2028-12-25T15:10:00Z","terrain":0.56},{"above_terrain":true,"airmass":1.05,"alt":72.89,"az":83.2,"t":"2028-12-25T15:15:00Z","terrain":0.45},{"above_terrain":true,"airmass":1.04,"alt":73.82,"az":83.7,"t":"2028-12-25T15:20:00Z","terrain":0.41},{"above_terrain":true,"airmass":1.04,"alt":74.75,"az":84.2,"t":"2028-12-25T15:25:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.03,"alt":75.68,"az":84.7,"t":"2028-12-25T15:30:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.03,"alt":76.61,"az":85.2,"t":"2028-12-25T15:35:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.02,"alt":77.54,"az":85.7,"t":"2028-12-25T15:40:00Z","terrain":0.21},{"above_terrain":true,"airmass":1.02,"alt":78.48,"az":86.2,"t":"2028-12-25T15:45:00Z","terrain":0.15},{"above_terrain":true,"airmass":1.02,"alt":79.41,"az":86.7,"t":"2028-12-25T15:50:00Z","terrain":0.1},{"above_terrain":true,"airmass":1.01,"alt":80.35,"az":87.3,"t":"2028-12-25T15:55:00Z","terrain":0.03},{"above_terrain":true,"airmass":1.01,"alt":81.28,"az":87.9,"t":"2028-12-25T16:00:00Z","terrain":-0.05},{"above_terrain":true,"airmass":1.01,"alt":82.22,"az":88.5,"t":"2028-12-25T16:05:00Z","terrain":-0.13},{"above_terrain":true,"airmass":1.01,"alt":83.15,"az":89.2,"t":"2028-12-25T16:10:00Z","terrain":-0.2},{"above_terrain":true,"airmass":1.01,"alt":84.09,"az":90.0,"t":"2028-12-25T16:15:00Z","terrain":-0.22},{"above_terrain":true,"airmass":1.0,"alt":85.02,"az":90.9,"t":"2028-12-25T16:20:00Z","terrain":-0.11},{"above_terrain":true,"airmass":1.0,"alt":85.96,"az":92.0,"t":"2028-12-25T16:25:00Z","terrain":0.1},{"above_terrain":true,"airmass":1.0,"alt":86.89,"az":93.5,"t":"2028-12-25T16:30:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.0,"alt":87.83,"az":96.1,"t":"2028-12-25T16:35:00Z","terrain":0.56},{"above_terrain":true,"airmass":1.0,"alt":88.75,"az":101.8,"t":"2028-12-25T16:40:00Z","terrain":-0.01},{"above_terrain":true,"airmass":1.0,"alt":89.61,"az":133.3,"t":"2028-12-25T16:45:00Z","terrain":-1.62},{"above_terrain":true,"airmass":1.0,"alt":89.29,"az":248.3,"t":"2028-12-25T16:50:00Z","terrain":0.56},{"above_terrain":true,"airmass":1.0,"alt":88.38,"az":261.2,"t":"2028-12-25T16:55:00Z","terrain":0.87},{"above_terrain":true,"airmass":1.0,"alt":87.45,"az":265.1,"t":"2028-12-25T17:00:00Z","terrain":0.4},{"above_terrain":true,"airmass":1.0,"alt":86.52,"az":267.2,"t":"2028-12-25T17:05:00Z","terrain":0.58},{"above_terrain":true,"airmass":1.0,"alt":85.58,"az":268.5,"t":"2028-12-25T17:10:00Z","terrain":0.7},{"above_terrain":true,"airmass":1.0,"alt":84.65,"az":269.5,"t":"2028-12-25T17:15:00Z","terrain":0.83},{"above_terrain":true,"airmass":1.01,"alt":83.71,"az":270.4,"t":"2028-12-25T17:20:00Z","terrain":0.86},{"above_terrain":true,"airmass":1.01,"alt":82.78,"az":271.1,"t":"2028-12-25T17:25:00Z","terrain":0.74},{"above_terrain":true,"airmass":1.01,"alt":81.84,"az":271.8,"t":"2028-12-25T17:30:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.01,"alt":80.91,"az":272.4,"t":"2028-12-25T17:35:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.02,"alt":79.97,"az":273.0,"t":"2028-12-25T17:40:00Z","terrain":0.15},{"above_terrain":true,"airmass":1.02,"alt":79.04,"az":273.5,"t":"2028-12-25T17:45:00Z","terrain":0.06},{"above_terrain":true,"airmass":1.02,"alt":78.1,"az":274.0,"t":"2028-12-25T17:50:00Z","terrain":-0.03},{"above_terrain":true,"airmass":1.03,"alt":77.17,"az":274.5,"t":"2028-12-25T17:55:00Z","terrain":0.04},{"above_terrain":true,"airmass":1.03,"alt":76.24,"az":275.0,"t":"2028-12-25T18:00:00Z","terrain":0.09},{"above_terrain":true,"airmass":1.03,"alt":75.3,"az":275.5,"t":"2028-12-25T18:05:00Z","terrain":0.04},{"above_terrain":true,"airmass":1.04,"alt":74.37,"az":276.0,"t":"2028-12-25T18:10:00Z","terrain":-0.01},{"above_terrain":true,"airmass":1.04,"alt":73.44,"az":276.5,"t":"2028-12-25T18:15:00Z","terrain":-0.08},{"above_terrain":true,"airmass":1.05,"alt":72.51,"az":277.0,"t":"2028-12-25T18:20:00Z","terrain":-0.14},{"above_terrain":true,"airmass":1.05,"alt":71.58,"az":277.5,"t":"2028-12-25T18:25:00Z","terrain":-0.11},{"above_terrain":true,"airmass":1.06,"alt":70.66,"az":277.9,"t":"2028-12-25T18:30:00Z","terrain":-0.08},{"above_terrain":true,"airmass":1.07,"alt":69.73,"az":278.4,"t":"2028-12-25T18:35:00Z","terrain":-0.06},{"above_terrain":true,"airmass":1.07,"alt":68.81,"az":278.8,"t":"2028-12-25T18:40:00Z","terrain":-0.03},{"above_terrain":true,"airmass":1.08,"alt":67.88,"az":279.3,"t":"2028-12-25T18:45:00Z","terrain":-0.05},{"above_terrain":true,"airmass":1.09,"alt":66.96,"az":279.8,"t":"2028-12-25T18:50:00Z","terrain":-0.1},{"above_terrain":true,"airmass":1.09,"alt":66.04,"az":280.2,"t":"2028-12-25T18:55:00Z","terrain":-0.09},{"above_terrain":true,"airmass":1.1,"alt":65.12,"az":280.7,"t":"2028-12-25T19:00:00Z","terrain":-0.02},{"above_terrain":true,"airmass":1.11,"alt":64.2,"az":281.1,"t":"2028-12-25T19:05:00Z","terrain":0.01},{"above_terrain":true,"airmass":1.12,"alt":63.28,"az":281.6,"t":"2028-12-25T19:10:00Z","terrain":-0.07},{"above_terrain":true,"airmass":1.13,"alt":62.36,"az":282.1,"t":"2028-12-25T19:15:00Z","terrain":-0.12},{"above_terrain":true,"airmass":1.14,"alt":61.45,"az":282.5,"t":"2028-12-25T19:20:00Z","terrain":-0.07},{"above_terrain":true,"airmass":1.15,"alt":60.54,"az":283.0,"t":"2028-12-25T19:25:00Z","terrain":-0.01},{"above_terrain":true,"airmass":1.16,"alt":59.62,"az":283.5,"t":"2028-12-25T19:30:00Z","terrain":0.05},{"above_terrain":true,"airmass":1.17,"alt":58.72,"az":283.9,"t":"2028-12-25T19:35:00Z","terrain":0.11},{"above_terrain":true,"airmass":1.18,"alt":57.81,"az":284.4,"t":"2028-12-25T19:40:00Z","terrain":0.16},{"above_terrain":true,"airmass":1.19,"alt":56.9,"az":284.8,"t":"2028-12-25T19:45:00Z","terrain":0.21},{"above_terrain":true,"airmass":1.21,"alt":56.0,"az":285.3,"t":"2028-12-25T19:50:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.22,"alt":55.1,"az":285.8,"t":"2028-12-25T19:55:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.23,"alt":54.2,"az":286.2,"t":"2028-12-25T20:00:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.25,"alt":53.3,"az":286.7,"t":"2028-12-25T20:05:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.26,"alt":52.4,"az":287.2,"t":"2028-12-25T20:10:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.28,"alt":51.51,"az":287.7,"t":"2028-12-25T20:15:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.29,"alt":50.62,"az":288.1,"t":"2028-12-25T20:20:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.31,"alt":49.73,"az":288.6,"t":"2028-12-25T20:25:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.33,"alt":48.85,"az":289.1,"t":"2028-12-25T20:30:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.35,"alt":47.96,"az":289.6,"t":"2028-12-25T20:35:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.36,"alt":47.08,"az":290.1,"t":"2028-12-25T20:40:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.38,"alt":46.21,"az":290.6,"t":"2028-12-25T20:45:00Z","terrain":0.4},{"above_terrain":true,"airmass":1.4,"alt":45.33,"az":291.1,"t":"2028-12-25T20:50:00Z","terrain":0.49},{"above_terrain":true,"airmass":1.43,"alt":44.46,"az":291.6,"t":"2028-12-25T20:55:00Z","terrain":0.52},{"above_terrain":true,"airmass":1.45,"alt":43.59,"az":292.1,"t":"2028-12-25T21:00:00Z","terrain":0.54},{"above_terrain":true,"airmass":1.47,"alt":42.72,"az":292.6,"t":"2028-12-25T21:05:00Z","terrain":0.4},{"above_terrain":true,"airmass":1.5,"alt":41.86,"az":293.1,"t":"2028-12-25T21:10:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.52,"alt":41.0,"az":293.6,"t":"2028-12-25T21:15:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.55,"alt":40.15,"az":294.1,"t":"2028-12-25T21:20:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.58,"alt":39.29,"az":294.6,"t":"2028-12-25T21:25:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.61,"alt":38.44,"az":295.1,"t":"2028-12-25T21:30:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.64,"alt":37.6,"az":295.6,"t":"2028-12-25T21:35:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.67,"alt":36.76,"az":296.1,"t":"2028-12-25T21:40:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.7,"alt":35.92,"az":296.7,"t":"2028-12-25T21:45:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.74,"alt":35.08,"az":297.2,"t":"2028-12-25T21:50:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.77,"alt":34.25,"az":297.7,"t":"2028-12-25T21:55:00Z","terrain":0.16},{"above_terrain":true,"airmass":1.81,"alt":33.43,"az":298.3,"t":"2028-12-25T22:00:00Z","terrain":0.13},{"above_terrain":true,"airmass":1.85,"alt":32.6,"az":298.8,"t":"2028-12-25T22:05:00Z","terrain":0.16},{"above_terrain":true,"airmass":1.89,"alt":31.79,"az":299.4,"t":"2028-12-25T22:10:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.94,"alt":30.97,"az":299.9,"t":"2028-12-25T22:15:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.98,"alt":30.16,"az":300.5,"t":"2028-12-25T22:20:00Z","terrain":0.35},{"above_terrain":true,"airmass":2.03,"alt":29.36,"az":301.0,"t":"2028-12-25T22:25:00Z","terrain":0.31},{"above_terrain":true,"airmass":2.09,"alt":28.56,"az":301.6,"t":"2028-12-25T22:30:00Z","terrain":0.18},{"above_terrain":true,"airmass":2.14,"alt":27.77,"az":302.2,"t":"2028-12-25T22:35:00Z","terrain":0.03},{"above_terrain":true,"airmass":2.2,"alt":26.98,"az":302.7,"t":"2028-12-25T22:40:00Z","terrain":-0.15},{"above_terrain":true,"airmass":2.26,"alt":26.19,"az":303.3,"t":"2028-12-25T22:45:00Z","terrain":-0.19},{"above_terrain":true,"airmass":2.32,"alt":25.41,"az":303.9,"t":"2028-12-25T22:50:00Z","terrain":-0.11},{"above_terrain":true,"airmass":2.39,"alt":24.64,"az":304.5,"t":"2028-12-25T22:55:00Z","terrain":-0.19},{"above_terrain":true,"airmass":2.46,"alt":23.87,"az":305.1,"t":"2028-12-25T23:00:00Z","terrain":-0.28},{"above_terrain":true,"airmass":2.54,"alt":23.11,"az":305.7,"t":"2028-12-25T23:05:00Z","terrain":-0.21},{"above_terrain":true,"airmass":2.62,"alt":22.35,"az":306.3,"t":"2028-12-25T23:10:00Z","terrain":-0.07},{"above_terrain":true,"airmass":2.7,"alt":21.6,"az":306.9,"t":"2028-12-25T23:15:00Z","terrain":0.14},{"above_terrain":true,"airmass":2.79,"alt":20.85,"az":307.5,"t":"2028-12-25T23:20:00Z","terrain":0.25},{"above_terrain":true,"airmass":2.89,"alt":20.11,"az":308.1,"t":"2028-12-25T23:25:00Z","terrain":0.3},{"above_terrain":true,"airmass":2.99,"alt":19.38,"az":308.8,"t":"2028-12-25T23:30:00Z","terrain":0.21},{"above_terrain":true,"airmass":3.1,"alt":18.65,"az":309.4,"t":"2028-12-25T23:35:00Z","terrain":0.19},{"above_terrain":true,"airmass":3.22,"alt":17.93,"az":310.0,"t":"2028-12-25T23:40:00Z","terrain":0.22},{"above_terrain":true,"airmass":3.35,"alt":17.22,"az":310.7,"t":"2028-12-25T23:45:00Z","terrain":0.31},{"above_terrain":true,"airmass":3.48,"alt":16.51,"az":311.3,"t":"2028-12-25T23:50:00Z","terrain":0.29},{"above_terrain":true,"airmass":3.63,"alt":15.81,"az":312.0,"t":"2028-12-25T23:55:00Z","terrain":0.15},{"above_terrain":true,"airmass":3.78,"alt":15.12,"az":312.6,"t":"2028-12-26T00:00:00Z","terrain":0.22},{"above_terrain":true,"airmass":3.95,"alt":14.44,"az":313.3,"t":"2028-12-26T00:05:00Z","terrain":0.33},{"above_terrain":true,"airmass":4.14,"alt":13.76,"az":314.0,"t":"2028-12-26T00:10:00Z","terrain":0.46},{"above_terrain":true,"airmass":4.34,"alt":13.09,"az":314.6,"t":"2028-12-26T00:15:00Z","terrain":0.53},{"above_terrain":true,"airmass":4.56,"alt":12.43,"az":315.3,"t":"2028-12-26T00:20:00Z","terrain":0.53},{"above_terrain":true,"airmass":4.8,"alt":11.77,"az":316.0,"t":"2028-12-26T00:25:00Z","terrain":0.48},{"above_terrain":true,"airmass":5.06,"alt":11.13,"az":316.7,"t":"2028-12-26T00:30:00Z","terrain":0.35},{"above_terrain":true,"airmass":5.34,"alt":10.49,"az":317.4,"t":"2028-12-26T00:35:00Z","terrain":0.31},{"above_terrain":true,"airmass":5.66,"alt":9.86,"az":318.1,"t":"2028-12-26T00:40:00Z","terrain":0.27},{"above_terrain":true,"airmass":6.01,"alt":9.24,"az":318.8,"t":"2028-12-26T00:45:00Z","terrain":-0.06},{"above_terrain":true,"airmass":6.4,"alt":8.63,"az":319.6,"t":"2028-12-26T00:50:00Z","terrain":-0.17},{"above_terrain":true,"airmass":6.84,"alt":8.02,"az":320.3,"t":"2028-12-26T00:55:00Z","terrain":-0.2},{"above_terrain":true,"airmass":7.33,"alt":7.43,"az":321.0,"t":"2028-12-26T01:00:00Z","terrain":-0.19},{"above_terrain":true,"airmass":7.88,"alt":6.85,"az":321.8,"t":"2028-12-26T01:05:00Z","terrain":0.11},{"above_terrain":true,"airmass":8.51,"alt":6.27,"az":322.5,"t":"2028-12-26T01:10:00Z","terrain":0.14},{"above_terrain":true,"airmass":9.23,"alt":5.71,"az":323.3,"t":"2028-12-26T01:15:00Z","terrain":0.0},{"above_terrain":true,"airmass":10.05,"alt":5.15,"az":324.0,"t":"2028-12-26T01:20:00Z","terrain":-0.21},{"above_terrain":true,"airmass":11.01,"alt":4.61,"az":324.8,"t":"2028-12-26T01:25:00Z","terrain":-0.19},{"above_terrain":true,"airmass":12.13,"alt":4.07,"az":325.6,"t":"2028-12-26T01:30:00Z","terrain":-0.22},{"above_terrain":true,"airmass":13.45,"alt":3.55,"az":326.4,"t":"2028-12-26T01:35:00Z","terrain":-0.29},{"above_terrain":true,"airmass":15.02,"alt":3.04,"az":327.1,"t":"2028-12-26T01:40:00Z","terrain":-0.37},{"above_terrain":true,"airmass":16.91,"alt":2.54,"az":327.9,"t":"2028-12-26T01:45:00Z","terrain":-0.24},{"above_terrain":true,"airmass":19.2,"alt":2.04,"az":328.7,"t":"2028-12-26T01:50:00Z","terrain":-0.16},{"above_terrain":true,"airmass":22.01,"alt":1.56,"az":329.6,"t":"2028-12-26T01:55:00Z","terrain":-0.25},{"above_terrain":true,"airmass":25.49,"alt":1.1,"az":330.4,"t":"2028-12-26T02:00:00Z","terrain":-0.36},{"above_terrain":true,"airmass":29.81,"alt":0.64,"az":331.2,"t":"2028-12-26T02:05:00Z","terrain":-0.34},{"above_terrain":true,"airmass":35.17,"alt":0.19,"az":332.0,"t":"2028-12-26T02:10:00Z","terrain":-0.14},{"above_terrain":false,"airmass":null,"alt":-0.24,"az":332.9,"t":"2028-12-26T02:15:00Z","terrain":-0.12},{"above_terrain":false,"airmass":null,"alt":-0.66,"az":333.7,"t":"2028-12-26T02:20:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-1.07,"az":334.5,"t":"2028-12-26T02:25:00Z","terrain":-0.42},{"above_terrain":false,"airmass":null,"alt":-1.46,"az":335.4,"t":"2028-12-26T02:30:00Z","terrain":-0.68},{"above_terrain":false,"airmass":null,"alt":-1.85,"az":336.2,"t":"2028-12-26T02:35:00Z","terrain":-0.81},{"above_terrain":false,"airmass":null,"alt":-2.22,"az":337.1,"t":"2028-12-26T02:40:00Z","terrain":-0.7},{"above_terrain":false,"airmass":null,"alt":-2.58,"az":338.0,"t":"2028-12-26T02:45:00Z","terrain":-0.47},{"above_terrain":false,"airmass":null,"alt":-2.92,"az":338.9,"t":"2028-12-26T02:50:00Z","terrain":-0.71},{"above_terrain":false,"airmass":null,"alt":-3.25,"az":339.7,"t":"2028-12-26T02:55:00Z","terrain":-0.59},{"above_terrain":false,"airmass":null,"alt":-3.57,"az":340.6,"t":"2028-12-26T03:00:00Z","terrain":-0.47},{"above_terrain":false,"airmass":null,"alt":-3.87,"az":341.5,"t":"2028-12-26T03:05:00Z","terrain":-0.47},{"above_terrain":false,"airmass":null,"alt":-4.16,"az":342.4,"t":"2028-12-26T03:10:00Z","terrain":-0.45},{"above_terrain":false,"airmass":null,"alt":-4.44,"az":343.3,"t":"2028-12-26T03:15:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-4.7,"az":344.2,"t":"2028-12-26T03:20:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-4.95,"az":345.1,"t":"2028-12-26T03:25:00Z","terrain":-0.42},{"above_terrain":false,"airmass":null,"alt":-5.18,"az":346.0,"t":"2028-12-26T03:30:00Z","terrain":-0.54},{"above_terrain":false,"airmass":null,"alt":-5.4,"az":347.0,"t":"2028-12-26T03:35:00Z","terrain":-0.42},{"above_terrain":false,"airmass":null,"alt":-5.6,"az":347.9,"t":"2028-12-26T03:40:00Z","terrain":-0.17},{"above_terrain":false,"airmass":null,"alt":-5.79,"az":348.8,"t":"2028-12-26T03:45:00Z","terrain":-0.03},{"above_terrain":false,"airmass":null,"alt":-5.97,"az":349.7,"t":"2028-12-26T03:50:00Z","terrain":0.1},{"above_terrain":false,"airmass":null,"alt":-6.12,"az":350.7,"t":"2028-12-26T03:55:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-6.27,"az":351.6,"t":"2028-12-26T04:00:00Z","terrain":0.22},{"above_terrain":false,"airmass":null,"alt":-6.4,"az":352.5,"t":"2028-12-26T04:05:00Z","terrain":0.39},{"above_terrain":false,"airmass":null,"alt":-6.51,"az":353.5,"t":"2028-12-26T04:10:00Z","terrain":0.56},{"above_terrain":false,"airmass":null,"alt":-6.61,"az":354.4,"t":"2028-12-26T04:15:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-6.69,"az":355.4,"t":"2028-12-26T04:20:00Z","terrain":0.67},{"above_terrain":false,"airmass":null,"alt":-6.76,"az":356.3,"t":"2028-12-26T04:25:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-6.81,"az":357.3,"t":"2028-12-26T04:30:00Z","terrain":0.72},{"above_terrain":false,"airmass":null,"alt":-6.85,"az":358.2,"t":"2028-12-26T04:35:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-6.87,"az":359.1,"t":"2028-12-26T04:40:00Z","terrain":0.6},{"above_terrain":false,"airmass":null,"alt":-6.88,"az":0.1,"t":"2028-12-26T04:45:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-6.87,"az":1.0,"t":"2028-12-26T04:50:00Z","terrain":0.36},{"above_terrain":false,"airmass":null,"alt":-6.85,"az":2.0,"t":"2028-12-26T04:55:00Z","terrain":0.12},{"above_terrain":false,"airmass":null,"alt":-6.81,"az":2.9,"t":"2028-12-26T05:00:00Z","terrain":-0.11},{"above_terrain":false,"airmass":null,"alt":-6.75,"az":3.9,"t":"2028-12-26T05:05:00Z","terrain":-0.26},{"above_terrain":false,"airmass":null,"alt":-6.68,"az":4.8,"t":"2028-12-26T05:10:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-6.59,"az":5.8,"t":"2028-12-26T05:15:00Z","terrain":-0.55},{"above_terrain":false,"airmass":null,"alt":-6.49,"az":6.7,"t":"2028-12-26T05:20:00Z","terrain":-0.46},{"above_terrain":false,"airmass":null,"alt":-6.37,"az":7.6,"t":"2028-12-26T05:25:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-6.24,"az":8.6,"t":"2028-12-26T05:30:00Z","terrain":-0.55},{"above_terrain":false,"airmass":null,"alt":-6.1,"az":9.5,"t":"2028-12-26T05:35:00Z","terrain":-0.63},{"above_terrain":false,"airmass":null,"alt":-5.93,"az":10.4,"t":"2028-12-26T05:40:00Z","terrain":-0.51},{"above_terrain":false,"airmass":null,"alt":-5.76,"az":11.4,"t":"2028-12-26T05:45:00Z","terrain":-0.32},{"above_terrain":false,"airmass":null,"alt":-5.56,"az":12.3,"t":"2028-12-26T05:50:00Z","terrain":-0.15},{"above_terrain":false,"airmass":null,"alt":-5.36,"az":13.2,"t":"2028-12-26T05:55:00Z","terrain":-0.04},{"above_terrain":false,"airmass":null,"alt":-5.14,"az":14.1,"t":"2028-12-26T06:00:00Z","terrain":0.13},{"above_terrain":false,"airmass":null,"alt":-4.9,"az":15.0,"t":"2028-12-26T06:05:00Z","terrain":0.41},{"above_terrain":false,"airmass":null,"alt":-4.65,"az":16.0,"t":"2028-12-26T06:10:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-4.39,"az":16.9,"t":"2028-12-26T06:15:00Z","terrain":0.47},{"above_terrain":false,"airmass":null,"alt":-4.11,"az":17.8,"t":"2028-12-26T06:20:00Z","terrain":0.52},{"above_terrain":false,"airmass":null,"alt":-3.82,"az":18.7,"t":"2028-12-26T06:25:00Z","terrain":0.59},{"above_terrain":false,"airmass":null,"alt":-3.51,"az":19.5,"t":"2028-12-26T06:30:00Z","terrain":0.65},{"above_terrain":false,"airmass":null,"alt":-3.19,"az":20.4,"t":"2028-12-26T06:35:00Z","terrain":0.68},{"above_terrain":false,"airmass":null,"alt":-2.86,"az":21.3,"t":"2028-12-26T06:40:00Z","terrain":0.78},{"above_terrain":false,"airmass":null,"alt":-2.51,"az":22.2,"t":"2028-12-26T06:45:00Z","terrain":1.02},{"above_terrain":false,"airmass":null,"alt":-2.15,"az":23.0,"t":"2028-12-26T06:50:00Z","terrain":1.15},{"above_terrain":false,"airmass":null,"alt":-1.78,"az":23.9,"t":"2028-12-26T06:55:00Z","terrain":0.94},{"above_terrain":false,"airmass":null,"alt":-1.39,"az":24.8,"t":"2028-12-26T07:00:00Z","terrain":1.15},{"above_terrain":false,"airmass":null,"alt":-0.99,"az":25.6,"t":"2028-12-26T07:05:00Z","terrain":1.29},{"above_terrain":false,"airmass":null,"alt":-0.58,"az":26.5,"t":"2028-12-26T07:10:00Z","terrain":1.31},{"above_terrain":false,"airmass":null,"alt":-0.16,"az":27.3,"t":"2028-12-26T07:15:00Z","terrain":1.25},{"above_terrain":false,"airmass":34.08,"alt":0.28,"az":28.1,"t":"2028-12-26T07:20:00Z","terrain":1.16},{"above_terrain":false,"airmass":28.93,"alt":0.72,"az":29.0,"t":"2028-12-26T07:25:00Z","terrain":1.01},{"above_terrain":true,"airmass":24.78,"alt":1.18,"az":29.8,"t":"2028-12-26T07:30:00Z","terrain":1.12},{"above_terrain":true,"airmass":21.44,"alt":1.65,"az":30.6,"t":"2028-12-26T07:35:00Z","terrain":1.25},{"above_terrain":true,"airmass":18.73,"alt":2.14,"az":31.4,"t":"2028-12-26T07:40:00Z","terrain":1.32},{"above_terrain":true,"airmass":16.52,"alt":2.63,"az":32.2,"t":"2028-12-26T07:45:00Z","terrain":1.26},{"above_terrain":true,"airmass":14.7,"alt":3.13,"az":33.0,"t":"2028-12-26T07:50:00Z","terrain":0.99},{"above_terrain":true,"airmass":13.18,"alt":3.65,"az":33.8,"t":"2028-12-26T07:55:00Z","terrain":0.55},{"above_terrain":true,"airmass":11.9,"alt":4.17,"az":34.6,"t":"2028-12-26T08:00:00Z","terrain":0.21},{"above_terrain":true,"airmass":10.82,"alt":4.71,"az":35.3,"t":"2028-12-26T08:05:00Z","terrain":0.04},{"above_terrain":true,"airmass":9.89,"alt":5.26,"az":36.1,"t":"2028-12-26T08:10:00Z","terrain":0.02},{"above_terrain":true,"airmass":9.08,"alt":5.81,"az":36.9,"t":"2028-12-26T08:15:00Z","terrain":-0.07},{"above_terrain":true,"airmass":8.38,"alt":6.38,"az":37.6,"t":"2028-12-26T08:20:00Z","terrain":-0.17},{"above_terrain":true,"airmass":7.77,"alt":6.96,"az":38.4,"t":"2028-12-26T08:25:00Z","terrain":-0.19},{"above_terrain":true,"airmass":7.23,"alt":7.54,"az":39.1,"t":"2028-12-26T08:30:00Z","terrain":-0.15},{"above_terrain":true,"airmass":6.75,"alt":8.14,"az":39.8,"t":"2028-12-26T08:35:00Z","terrain":-0.07},{"above_terrain":true,"airmass":6.32,"alt":8.74,"az":40.6,"t":"2028-12-26T08:40:00Z","terrain":-0.01},{"above_terrain":true,"airmass":5.94,"alt":9.35,"az":41.3,"t":"2028-12-26T08:45:00Z","terrain":0.05},{"above_terrain":true,"airmass":5.6,"alt":9.98,"az":42.0,"t":"2028-12-26T08:50:00Z","terrain":0.12},{"above_terrain":true,"airmass":5.29,"alt":10.61,"az":42.7,"t":"2028-12-26T08:55:00Z","terrain":0.21},{"above_terrain":true,"airmass":5.01,"alt":11.25,"az":43.4,"t":"2028-12-26T09:00:00Z","terrain":0.32},{"above_terrain":true,"airmass":4.75,"alt":11.89,"az":44.1,"t":"2028-12-26T09:05:00Z","terrain":0.43},{"above_terrain":true,"airmass":4.51,"alt":12.55,"az":44.8,"t":"2028-12-26T09:10:00Z","terrain":0.55},{"above_terrain":true,"airmass":4.3,"alt":13.21,"az":45.5,"t":"2028-12-26T09:15:00Z","terrain":0.62},{"above_terrain":true,"airmass":4.1,"alt":13.88,"az":46.2,"t":"2028-12-26T09:20:00Z","terrain":0.66},{"above_terrain":true,"airmass":3.92,"alt":14.56,"az":46.8,"t":"2028-12-26T09:25:00Z","terrain":0.62},{"above_terrain":true,"airmass":3.75,"alt":15.25,"az":47.5,"t":"2028-12-26T09:30:00Z","terrain":0.57},{"above_terrain":true,"airmass":3.6,"alt":15.94,"az":48.2,"t":"2028-12-26T09:35:00Z","terrain":0.51},{"above_terrain":true,"airmass":3.45,"alt":16.64,"az":48.8,"t":"2028-12-26T09:40:00Z","terrain":0.43},{"above_terrain":true,"airmass":3.32,"alt":17.35,"az":49.5,"t":"2028-12-26T09:45:00Z","terrain":0.41},{"above_terrain":true,"airmass":3.2,"alt":18.07,"az":50.1,"t":"2028-12-26T09:50:00Z","terrain":0.41},{"above_terrain":true,"airmass":3.08,"alt":18.79,"az":50.7,"t":"2028-12-26T09:55:00Z","terrain":0.5},{"above_terrain":true,"airmass":2.97,"alt":19.52,"az":51.4,"t":"2028-12-26T10:00:00Z","terrain":0.57}],"transit":{"airmass":1.0,"alt":89.6,"az":133.3,"t":"2028-12-25T16:45:00Z"},"usable_hours":6.83,"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."]}