{"assessment":{"best_window":{"end":"2025-12-16T23:30Z","end_local":"01:30","hours":6.92,"label":"good","mean_quality":0.94,"start":"2025-12-16T16:35Z","start_local":"18:35"},"cost":{"altitude":5.11,"clouds":0.01,"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":"Worth it","hourly":[{"alt":63,"cloud":0,"high":0,"iso":"2025-12-16T15:00Z","label":"unusable","low":0,"mid":0,"moon_alt":-31,"precip":0.0,"q":0.0,"rh":62,"sky":"civil twilight","temp":0.7,"time":"17:00","wind":0.6},{"alt":75,"cloud":0,"high":0,"iso":"2025-12-16T16:00Z","label":"marginal","low":0,"mid":0,"moon_alt":-42,"precip":0.0,"q":0.5,"rh":63,"sky":"astronomical twilight","temp":0.2,"time":"18:00","wind":0.6},{"alt":86,"cloud":0,"high":0,"iso":"2025-12-16T17:00Z","label":"good","low":0,"mid":0,"moon_alt":-52,"precip":0.0,"q":1.0,"rh":61,"sky":"night","temp":0.4,"time":"19:00","wind":0.7},{"alt":83,"cloud":0,"high":0,"iso":"2025-12-16T18:00Z","label":"good","low":0,"mid":0,"moon_alt":-62,"precip":0.0,"q":1.0,"rh":57,"sky":"night","temp":1.0,"time":"20:00","wind":0.6},{"alt":72,"cloud":0,"high":0,"iso":"2025-12-16T19:00Z","label":"good","low":0,"mid":0,"moon_alt":-69,"precip":0.0,"q":1.0,"rh":55,"sky":"night","temp":0.6,"time":"21:00","wind":1.0},{"alt":61,"cloud":0,"high":0,"iso":"2025-12-16T20:00Z","label":"good","low":0,"mid":0,"moon_alt":-70,"precip":0.0,"q":1.0,"rh":49,"sky":"night","temp":0.6,"time":"22:00","wind":1.5},{"alt":50,"cloud":0,"high":0,"iso":"2025-12-16T21:00Z","label":"good","low":0,"mid":0,"moon_alt":-65,"precip":0.0,"q":0.93,"rh":46,"sky":"night","temp":0.3,"time":"23:00","wind":1.9},{"alt":40,"cloud":0,"high":0,"iso":"2025-12-16T22:00Z","label":"good","low":0,"mid":0,"moon_alt":-57,"precip":0.0,"q":0.86,"rh":45,"sky":"night","temp":-0.1,"time":"00:00","wind":1.4},{"alt":30,"cloud":0,"high":0,"iso":"2025-12-16T23:00Z","label":"good","low":0,"mid":0,"moon_alt":-46,"precip":0.0,"q":0.78,"rh":45,"sky":"night","temp":-0.4,"time":"01:00","wind":1.1},{"alt":20,"cloud":27,"high":27,"iso":"2025-12-17T00:00Z","label":"poor","low":0,"mid":0,"moon_alt":-36,"precip":0.0,"q":0.29,"rh":40,"sky":"night","temp":-0.2,"time":"02:00","wind":2.0},{"alt":12,"cloud":60,"high":60,"iso":"2025-12-17T01:00Z","label":"unusable","low":0,"mid":0,"moon_alt":-25,"precip":0.0,"q":0.0,"rh":35,"sky":"night","temp":0.1,"time":"03:00","wind":1.4},{"alt":5,"cloud":80,"high":80,"iso":"2025-12-17T02:00Z","label":"unusable","low":0,"mid":0,"moon_alt":-15,"precip":0.0,"q":0.0,"rh":32,"sky":"night","temp":0.5,"time":"04:00","wind":1.1},{"alt":-1,"cloud":90,"high":90,"iso":"2025-12-17T03:00Z","label":"unusable","low":0,"mid":0,"moon_alt":-5,"precip":0.0,"q":0.0,"rh":32,"sky":"night","temp":0.5,"time":"05:00","wind":1.5},{"alt":-5,"cloud":59,"high":59,"iso":"2025-12-17T04:00Z","label":"unusable","low":0,"mid":0,"moon_alt":4,"precip":0.0,"q":0.0,"rh":29,"sky":"night","temp":0.8,"time":"06:00","wind":1.5},{"alt":-7,"cloud":92,"high":92,"iso":"2025-12-17T05:00Z","label":"unusable","low":0,"mid":0,"moon_alt":12,"precip":0.0,"q":0.0,"rh":26,"sky":"nautical twilight","temp":0.8,"time":"07:00","wind":1.7}],"peak_quality":1.0,"peak_sky":1.0,"quality_hours":7.13,"reasons":["the target being low or below 20\u00b0 cost 5.1 quality-hours","daylight and twilight cost 1.4 quality-hours"],"reference_hours":4.0,"score":100,"score_astronomy":100,"score_weather":100,"sky_hours":7.15,"verdict":"good","verdict_astronomy":"good","weather_known":true,"windows":[{"end":"2025-12-16T15:25Z","end_local":"17:25","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2025-12-16T14:50Z","start_local":"16:50"},{"end":"2025-12-16T16:00Z","end_local":"18:00","hours":0.58,"label":"poor","mean_quality":0.15,"start":"2025-12-16T15:25Z","start_local":"17:25"},{"end":"2025-12-16T16:35Z","end_local":"18:35","hours":0.58,"label":"marginal","mean_quality":0.5,"start":"2025-12-16T16:00Z","start_local":"18:00"},{"end":"2025-12-16T23:30Z","end_local":"01:30","hours":6.92,"label":"good","mean_quality":0.94,"start":"2025-12-16T16:35Z","start_local":"18:35"},{"end":"2025-12-17T00:00Z","end_local":"02:00","hours":0.5,"label":"marginal","mean_quality":0.52,"start":"2025-12-16T23:30Z","start_local":"01:30"},{"end":"2025-12-17T00:05Z","end_local":"02:05","hours":0.08,"label":"poor","mean_quality":0.29,"start":"2025-12-17T00:00Z","start_local":"02:00"},{"end":"2025-12-17T05:45Z","end_local":"07:45","hours":5.67,"label":"unusable","mean_quality":0.0,"start":"2025-12-17T00:05Z","start_local":"02:05"}]},"calculation_version":"2026-10-10.1","forecast":[{"cloud":0,"dark":false,"high":0,"local":"16:00","low":0,"mid":0,"precip":0.0,"rh":59,"temp":3.3,"time":"2025-12-16T14:00Z","wind":2.0},{"cloud":0,"dark":false,"high":0,"local":"17:00","low":0,"mid":0,"precip":0.0,"rh":62,"temp":0.7,"time":"2025-12-16T15:00Z","wind":0.6},{"cloud":0,"dark":false,"high":0,"local":"18:00","low":0,"mid":0,"precip":0.0,"rh":63,"temp":0.2,"time":"2025-12-16T16:00Z","wind":0.6},{"cloud":0,"dark":true,"high":0,"local":"19:00","low":0,"mid":0,"precip":0.0,"rh":61,"temp":0.4,"time":"2025-12-16T17:00Z","wind":0.7},{"cloud":0,"dark":true,"high":0,"local":"20:00","low":0,"mid":0,"precip":0.0,"rh":57,"temp":1.0,"time":"2025-12-16T18:00Z","wind":0.6},{"cloud":0,"dark":true,"high":0,"local":"21:00","low":0,"mid":0,"precip":0.0,"rh":55,"temp":0.6,"time":"2025-12-16T19:00Z","wind":1.0},{"cloud":0,"dark":true,"high":0,"local":"22:00","low":0,"mid":0,"precip":0.0,"rh":49,"temp":0.6,"time":"2025-12-16T20:00Z","wind":1.5},{"cloud":0,"dark":true,"high":0,"local":"23:00","low":0,"mid":0,"precip":0.0,"rh":46,"temp":0.3,"time":"2025-12-16T21:00Z","wind":1.9},{"cloud":0,"dark":true,"high":0,"local":"00:00","low":0,"mid":0,"precip":0.0,"rh":45,"temp":-0.1,"time":"2025-12-16T22:00Z","wind":1.4},{"cloud":0,"dark":true,"high":0,"local":"01:00","low":0,"mid":0,"precip":0.0,"rh":45,"temp":-0.4,"time":"2025-12-16T23:00Z","wind":1.1},{"cloud":27,"dark":true,"high":27,"local":"02:00","low":0,"mid":0,"precip":0.0,"rh":40,"temp":-0.2,"time":"2025-12-17T00:00Z","wind":2.0},{"cloud":60,"dark":true,"high":60,"local":"03:00","low":0,"mid":0,"precip":0.0,"rh":35,"temp":0.1,"time":"2025-12-17T01:00Z","wind":1.4},{"cloud":80,"dark":true,"high":80,"local":"04:00","low":0,"mid":0,"precip":0.0,"rh":32,"temp":0.5,"time":"2025-12-17T02:00Z","wind":1.1},{"cloud":90,"dark":true,"high":90,"local":"05:00","low":0,"mid":0,"precip":0.0,"rh":32,"temp":0.5,"time":"2025-12-17T03:00Z","wind":1.5},{"cloud":59,"dark":true,"high":59,"local":"06:00","low":0,"mid":0,"precip":0.0,"rh":29,"temp":0.8,"time":"2025-12-17T04:00Z","wind":1.5},{"cloud":92,"dark":false,"high":92,"local":"07:00","low":0,"mid":0,"precip":0.0,"rh":26,"temp":0.8,"time":"2025-12-17T05:00Z","wind":1.7},{"cloud":100,"dark":false,"high":100,"local":"08:00","low":0,"mid":0,"precip":0.0,"rh":30,"temp":-0.1,"time":"2025-12-17T06:00Z","wind":2.0}],"forecast_source":"history","forecast_updated_at":"2026-10-17T18:03:59Z","limits":{"good_alt":30.0,"usable_alt":20.0},"night":{"dark_from":"2025-12-16T16:32:04Z","dark_hours":11.5,"dark_to":"2025-12-17T04:01:56Z","moon":{"illumination":0.088,"phase":"waning crescent","waxing":false},"moon_free_dark_hours":11.0,"moonrise":"2025-12-17T03:33:11Z","moonset":"2025-12-16T12:01:36Z","sunrise":"2025-12-17T05:42:24Z","sunset":"2025-12-16T14:51:39Z","twilight":{"astronomical":{"end":"2025-12-16T16:32:04Z","start":"2025-12-17T04:01:56Z"},"civil":{"end":"2025-12-16T15:23:12Z","start":"2025-12-17T05:10:50Z"},"nautical":{"end":"2025-12-16T15:58:14Z","start":"2025-12-17T04:35:47Z"}},"window_end":"2025-12-17T10:00:00Z","window_start":"2025-12-16T10:00:00Z"},"night_date":"2025-12-16","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":1.0,"alt":89.5,"t":"2025-12-16T17:25:00Z"},"dec":41.26875,"dec_of_date":41.4107,"dec_str":"+41\u00b0 16' 07.5\"","good_hours":6.42,"limit_rise":"2025-12-16T10:43:35Z","limit_set":"2025-12-17T00:01:59Z","max_az_rate_deg_per_min":23.56,"moon_separation":144.1,"never_rises":false,"ra":10.68470833,"ra_of_date":11.0413,"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":"6.4 dark hours above 30\u00b0 \u2014 a proper target for this night.","terrain":{"available":true,"behind_at":"2025-12-17T02:49:50Z","blocked_dark_hours":0,"clears_at":"2025-12-17T08:05:34Z","rise_az":46.1},"track":[{"above_terrain":true,"airmass":4.11,"alt":13.84,"az":46.1,"t":"2025-12-16T10:00:00Z","terrain":0.66},{"above_terrain":true,"airmass":3.93,"alt":14.52,"az":46.8,"t":"2025-12-16T10:05:00Z","terrain":0.62},{"above_terrain":true,"airmass":3.76,"alt":15.21,"az":47.5,"t":"2025-12-16T10:10:00Z","terrain":0.57},{"above_terrain":true,"airmass":3.61,"alt":15.9,"az":48.1,"t":"2025-12-16T10:15:00Z","terrain":0.51},{"above_terrain":true,"airmass":3.46,"alt":16.6,"az":48.8,"t":"2025-12-16T10:20:00Z","terrain":0.43},{"above_terrain":true,"airmass":3.33,"alt":17.31,"az":49.4,"t":"2025-12-16T10:25:00Z","terrain":0.41},{"above_terrain":true,"airmass":3.2,"alt":18.02,"az":50.1,"t":"2025-12-16T10:30:00Z","terrain":0.41},{"above_terrain":true,"airmass":3.09,"alt":18.74,"az":50.7,"t":"2025-12-16T10:35:00Z","terrain":0.49},{"above_terrain":true,"airmass":2.98,"alt":19.47,"az":51.3,"t":"2025-12-16T10:40:00Z","terrain":0.56},{"above_terrain":true,"airmass":2.88,"alt":20.21,"az":52.0,"t":"2025-12-16T10:45:00Z","terrain":0.63},{"above_terrain":true,"airmass":2.78,"alt":20.95,"az":52.6,"t":"2025-12-16T10:50:00Z","terrain":0.75},{"above_terrain":true,"airmass":2.69,"alt":21.69,"az":53.2,"t":"2025-12-16T10:55:00Z","terrain":0.87},{"above_terrain":true,"airmass":2.6,"alt":22.45,"az":53.8,"t":"2025-12-16T11:00:00Z","terrain":0.97},{"above_terrain":true,"airmass":2.53,"alt":23.2,"az":54.4,"t":"2025-12-16T11:05:00Z","terrain":1.03},{"above_terrain":true,"airmass":2.45,"alt":23.97,"az":55.0,"t":"2025-12-16T11:10:00Z","terrain":1.08},{"above_terrain":true,"airmass":2.38,"alt":24.74,"az":55.6,"t":"2025-12-16T11:15:00Z","terrain":1.06},{"above_terrain":true,"airmass":2.31,"alt":25.51,"az":56.2,"t":"2025-12-16T11:20:00Z","terrain":1.05},{"above_terrain":true,"airmass":2.25,"alt":26.29,"az":56.8,"t":"2025-12-16T11:25:00Z","terrain":1.07},{"above_terrain":true,"airmass":2.19,"alt":27.08,"az":57.4,"t":"2025-12-16T11:30:00Z","terrain":1.13},{"above_terrain":true,"airmass":2.13,"alt":27.87,"az":57.9,"t":"2025-12-16T11:35:00Z","terrain":1.24},{"above_terrain":true,"airmass":2.08,"alt":28.66,"az":58.5,"t":"2025-12-16T11:40:00Z","terrain":1.23},{"above_terrain":true,"airmass":2.03,"alt":29.46,"az":59.1,"t":"2025-12-16T11:45:00Z","terrain":1.21},{"above_terrain":true,"airmass":1.98,"alt":30.27,"az":59.6,"t":"2025-12-16T11:50:00Z","terrain":1.19},{"above_terrain":true,"airmass":1.93,"alt":31.08,"az":60.2,"t":"2025-12-16T11:55:00Z","terrain":1.16},{"above_terrain":true,"airmass":1.89,"alt":31.89,"az":60.7,"t":"2025-12-16T12:00:00Z","terrain":1.11},{"above_terrain":true,"airmass":1.85,"alt":32.71,"az":61.3,"t":"2025-12-16T12:05:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.81,"alt":33.54,"az":61.8,"t":"2025-12-16T12:10:00Z","terrain":1.02},{"above_terrain":true,"airmass":1.77,"alt":34.36,"az":62.4,"t":"2025-12-16T12:15:00Z","terrain":0.97},{"above_terrain":true,"airmass":1.73,"alt":35.19,"az":62.9,"t":"2025-12-16T12:20:00Z","terrain":0.92},{"above_terrain":true,"airmass":1.7,"alt":36.03,"az":63.4,"t":"2025-12-16T12:25:00Z","terrain":0.85},{"above_terrain":true,"airmass":1.66,"alt":36.87,"az":63.9,"t":"2025-12-16T12:30:00Z","terrain":0.78},{"above_terrain":true,"airmass":1.63,"alt":37.71,"az":64.5,"t":"2025-12-16T12:35:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.6,"alt":38.56,"az":65.0,"t":"2025-12-16T12:40:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.57,"alt":39.41,"az":65.5,"t":"2025-12-16T12:45:00Z","terrain":0.8},{"above_terrain":true,"airmass":1.55,"alt":40.26,"az":66.0,"t":"2025-12-16T12:50:00Z","terrain":0.83},{"above_terrain":true,"airmass":1.52,"alt":41.12,"az":66.5,"t":"2025-12-16T12:55:00Z","terrain":0.88},{"above_terrain":true,"airmass":1.49,"alt":41.98,"az":67.0,"t":"2025-12-16T13:00:00Z","terrain":0.93},{"above_terrain":true,"airmass":1.47,"alt":42.84,"az":67.5,"t":"2025-12-16T13:05:00Z","terrain":0.96},{"above_terrain":true,"airmass":1.45,"alt":43.71,"az":68.0,"t":"2025-12-16T13:10:00Z","terrain":0.99},{"above_terrain":true,"airmass":1.42,"alt":44.58,"az":68.5,"t":"2025-12-16T13:15:00Z","terrain":1.02},{"above_terrain":true,"airmass":1.4,"alt":45.45,"az":69.0,"t":"2025-12-16T13:20:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.38,"alt":46.32,"az":69.5,"t":"2025-12-16T13:25:00Z","terrain":1.14},{"above_terrain":true,"airmass":1.36,"alt":47.2,"az":70.0,"t":"2025-12-16T13:30:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.34,"alt":48.08,"az":70.5,"t":"2025-12-16T13:35:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.32,"alt":48.97,"az":71.0,"t":"2025-12-16T13:40:00Z","terrain":1.26},{"above_terrain":true,"airmass":1.31,"alt":49.85,"az":71.5,"t":"2025-12-16T13:45:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.29,"alt":50.74,"az":71.9,"t":"2025-12-16T13:50:00Z","terrain":1.2},{"above_terrain":true,"airmass":1.27,"alt":51.63,"az":72.4,"t":"2025-12-16T13:55:00Z","terrain":1.11},{"above_terrain":true,"airmass":1.26,"alt":52.53,"az":72.9,"t":"2025-12-16T14:00:00Z","terrain":1.01},{"above_terrain":true,"airmass":1.24,"alt":53.42,"az":73.4,"t":"2025-12-16T14:05:00Z","terrain":0.89},{"above_terrain":true,"airmass":1.23,"alt":54.32,"az":73.8,"t":"2025-12-16T14:10:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.22,"alt":55.22,"az":74.3,"t":"2025-12-16T14:15:00Z","terrain":0.7},{"above_terrain":true,"airmass":1.2,"alt":56.12,"az":74.8,"t":"2025-12-16T14:20:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.19,"alt":57.03,"az":75.3,"t":"2025-12-16T14:25:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.18,"alt":57.93,"az":75.7,"t":"2025-12-16T14:30:00Z","terrain":0.69},{"above_terrain":true,"airmass":1.17,"alt":58.84,"az":76.2,"t":"2025-12-16T14:35:00Z","terrain":0.72},{"above_terrain":true,"airmass":1.16,"alt":59.75,"az":76.6,"t":"2025-12-16T14:40:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.15,"alt":60.66,"az":77.1,"t":"2025-12-16T14:45:00Z","terrain":0.69},{"above_terrain":true,"airmass":1.14,"alt":61.57,"az":77.6,"t":"2025-12-16T14:50:00Z","terrain":0.66},{"above_terrain":true,"airmass":1.13,"alt":62.49,"az":78.0,"t":"2025-12-16T14:55:00Z","terrain":0.63},{"above_terrain":true,"airmass":1.12,"alt":63.41,"az":78.5,"t":"2025-12-16T15:00:00Z","terrain":0.6},{"above_terrain":true,"airmass":1.11,"alt":64.32,"az":79.0,"t":"2025-12-16T15:05:00Z","terrain":0.57},{"above_terrain":true,"airmass":1.1,"alt":65.24,"az":79.4,"t":"2025-12-16T15:10:00Z","terrain":0.52},{"above_terrain":true,"airmass":1.09,"alt":66.16,"az":79.9,"t":"2025-12-16T15:15:00Z","terrain":0.47},{"above_terrain":true,"airmass":1.09,"alt":67.09,"az":80.3,"t":"2025-12-16T15:20:00Z","terrain":0.53},{"above_terrain":true,"airmass":1.08,"alt":68.01,"az":80.8,"t":"2025-12-16T15:25:00Z","terrain":0.64},{"above_terrain":true,"airmass":1.07,"alt":68.93,"az":81.3,"t":"2025-12-16T15:30:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.06,"alt":69.86,"az":81.7,"t":"2025-12-16T15:35:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.06,"alt":70.79,"az":82.2,"t":"2025-12-16T15:40:00Z","terrain":0.73},{"above_terrain":true,"airmass":1.05,"alt":71.71,"az":82.7,"t":"2025-12-16T15:45:00Z","terrain":0.58},{"above_terrain":true,"airmass":1.05,"alt":72.64,"az":83.1,"t":"2025-12-16T15:50:00Z","terrain":0.46},{"above_terrain":true,"airmass":1.04,"alt":73.57,"az":83.6,"t":"2025-12-16T15:55:00Z","terrain":0.41},{"above_terrain":true,"airmass":1.04,"alt":74.5,"az":84.1,"t":"2025-12-16T16:00:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.03,"alt":75.43,"az":84.6,"t":"2025-12-16T16:05:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.03,"alt":76.37,"az":85.1,"t":"2025-12-16T16:10:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.02,"alt":77.3,"az":85.6,"t":"2025-12-16T16:15:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.02,"alt":78.23,"az":86.1,"t":"2025-12-16T16:20:00Z","terrain":0.16},{"above_terrain":true,"airmass":1.02,"alt":79.17,"az":86.7,"t":"2025-12-16T16:25:00Z","terrain":0.1},{"above_terrain":true,"airmass":1.01,"alt":80.1,"az":87.2,"t":"2025-12-16T16:30:00Z","terrain":0.04},{"above_terrain":true,"airmass":1.01,"alt":81.04,"az":87.8,"t":"2025-12-16T16:35:00Z","terrain":-0.04},{"above_terrain":true,"airmass":1.01,"alt":81.97,"az":88.4,"t":"2025-12-16T16:40:00Z","terrain":-0.13},{"above_terrain":true,"airmass":1.01,"alt":82.91,"az":89.1,"t":"2025-12-16T16:45:00Z","terrain":-0.2},{"above_terrain":true,"airmass":1.01,"alt":83.84,"az":89.9,"t":"2025-12-16T16:50:00Z","terrain":-0.22},{"above_terrain":true,"airmass":1.0,"alt":84.78,"az":90.8,"t":"2025-12-16T16:55:00Z","terrain":-0.12},{"above_terrain":true,"airmass":1.0,"alt":85.72,"az":91.9,"t":"2025-12-16T17:00:00Z","terrain":0.08},{"above_terrain":true,"airmass":1.0,"alt":86.65,"az":93.4,"t":"2025-12-16T17:05:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.0,"alt":87.58,"az":95.6,"t":"2025-12-16T17:10:00Z","terrain":0.49},{"above_terrain":true,"airmass":1.0,"alt":88.51,"az":100.3,"t":"2025-12-16T17:15:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.0,"alt":89.4,"az":118.1,"t":"2025-12-16T17:20:00Z","terrain":-1.43},{"above_terrain":true,"airmass":1.0,"alt":89.5,"az":235.9,"t":"2025-12-16T17:25:00Z","terrain":0.8},{"above_terrain":true,"airmass":1.0,"alt":88.62,"az":258.8,"t":"2025-12-16T17:30:00Z","terrain":0.46},{"above_terrain":true,"airmass":1.0,"alt":87.69,"az":264.0,"t":"2025-12-16T17:35:00Z","terrain":0.52},{"above_terrain":true,"airmass":1.0,"alt":86.76,"az":266.4,"t":"2025-12-16T17:40:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.0,"alt":85.82,"az":268.0,"t":"2025-12-16T17:45:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.0,"alt":84.89,"az":269.1,"t":"2025-12-16T17:50:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.01,"alt":83.95,"az":270.0,"t":"2025-12-16T17:55:00Z","terrain":0.9},{"above_terrain":true,"airmass":1.01,"alt":83.02,"az":270.8,"t":"2025-12-16T18:00:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.01,"alt":82.08,"az":271.5,"t":"2025-12-16T18:05:00Z","terrain":0.61},{"above_terrain":true,"airmass":1.01,"alt":81.15,"az":272.1,"t":"2025-12-16T18:10:00Z","terrain":0.39},{"above_terrain":true,"airmass":1.01,"alt":80.21,"az":272.7,"t":"2025-12-16T18:15:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.02,"alt":79.28,"az":273.3,"t":"2025-12-16T18:20:00Z","terrain":0.09},{"above_terrain":true,"airmass":1.02,"alt":78.34,"az":273.8,"t":"2025-12-16T18:25:00Z","terrain":0.0},{"above_terrain":true,"airmass":1.02,"alt":77.41,"az":274.3,"t":"2025-12-16T18:30:00Z","terrain":0.01},{"above_terrain":true,"airmass":1.03,"alt":76.48,"az":274.8,"t":"2025-12-16T18:35:00Z","terrain":0.07},{"above_terrain":true,"airmass":1.03,"alt":75.54,"az":275.3,"t":"2025-12-16T18:40:00Z","terrain":0.06},{"above_terrain":true,"airmass":1.04,"alt":74.61,"az":275.8,"t":"2025-12-16T18:45:00Z","terrain":0.01},{"above_terrain":true,"airmass":1.04,"alt":73.68,"az":276.3,"t":"2025-12-16T18:50:00Z","terrain":-0.05},{"above_terrain":true,"airmass":1.05,"alt":72.75,"az":276.8,"t":"2025-12-16T18:55:00Z","terrain":-0.11},{"above_terrain":true,"airmass":1.05,"alt":71.82,"az":277.3,"t":"2025-12-16T19:00:00Z","terrain":-0.12},{"above_terrain":true,"airmass":1.06,"alt":70.89,"az":277.7,"t":"2025-12-16T19:05:00Z","terrain":-0.1},{"above_terrain":true,"airmass":1.06,"alt":69.97,"az":278.2,"t":"2025-12-16T19:10:00Z","terrain":-0.07},{"above_terrain":true,"airmass":1.07,"alt":69.04,"az":278.7,"t":"2025-12-16T19:15:00Z","terrain":-0.04},{"above_terrain":true,"airmass":1.08,"alt":68.12,"az":279.1,"t":"2025-12-16T19:20:00Z","terrain":-0.04},{"above_terrain":true,"airmass":1.08,"alt":67.19,"az":279.6,"t":"2025-12-16T19:25:00Z","terrain":-0.09},{"above_terrain":true,"airmass":1.09,"alt":66.27,"az":280.1,"t":"2025-12-16T19:30:00Z","terrain":-0.12},{"above_terrain":true,"airmass":1.1,"alt":65.35,"az":280.5,"t":"2025-12-16T19:35:00Z","terrain":-0.04},{"above_terrain":true,"airmass":1.11,"alt":64.43,"az":281.0,"t":"2025-12-16T19:40:00Z","terrain":0.03},{"above_terrain":true,"airmass":1.12,"alt":63.51,"az":281.5,"t":"2025-12-16T19:45:00Z","terrain":-0.04},{"above_terrain":true,"airmass":1.13,"alt":62.6,"az":281.9,"t":"2025-12-16T19:50:00Z","terrain":-0.12},{"above_terrain":true,"airmass":1.14,"alt":61.68,"az":282.4,"t":"2025-12-16T19:55:00Z","terrain":-0.09},{"above_terrain":true,"airmass":1.15,"alt":60.77,"az":282.8,"t":"2025-12-16T20:00:00Z","terrain":-0.03},{"above_terrain":true,"airmass":1.16,"alt":59.86,"az":283.3,"t":"2025-12-16T20:05:00Z","terrain":0.03},{"above_terrain":true,"airmass":1.17,"alt":58.95,"az":283.8,"t":"2025-12-16T20:10:00Z","terrain":0.09},{"above_terrain":true,"airmass":1.18,"alt":58.04,"az":284.2,"t":"2025-12-16T20:15:00Z","terrain":0.14},{"above_terrain":true,"airmass":1.19,"alt":57.13,"az":284.7,"t":"2025-12-16T20:20:00Z","terrain":0.2},{"above_terrain":true,"airmass":1.2,"alt":56.23,"az":285.2,"t":"2025-12-16T20:25:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.22,"alt":55.33,"az":285.6,"t":"2025-12-16T20:30:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.23,"alt":54.43,"az":286.1,"t":"2025-12-16T20:35:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.24,"alt":53.53,"az":286.6,"t":"2025-12-16T20:40:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.26,"alt":52.63,"az":287.0,"t":"2025-12-16T20:45:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.27,"alt":51.74,"az":287.5,"t":"2025-12-16T20:50:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.29,"alt":50.85,"az":288.0,"t":"2025-12-16T20:55:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.31,"alt":49.96,"az":288.5,"t":"2025-12-16T21:00:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.32,"alt":49.07,"az":289.0,"t":"2025-12-16T21:05:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.34,"alt":48.19,"az":289.4,"t":"2025-12-16T21:10:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.36,"alt":47.31,"az":289.9,"t":"2025-12-16T21:15:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.38,"alt":46.43,"az":290.4,"t":"2025-12-16T21:20:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.4,"alt":45.55,"az":290.9,"t":"2025-12-16T21:25:00Z","terrain":0.47},{"above_terrain":true,"airmass":1.42,"alt":44.68,"az":291.4,"t":"2025-12-16T21:30:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.44,"alt":43.81,"az":291.9,"t":"2025-12-16T21:35:00Z","terrain":0.54},{"above_terrain":true,"airmass":1.47,"alt":42.94,"az":292.4,"t":"2025-12-16T21:40:00Z","terrain":0.44},{"above_terrain":true,"airmass":1.49,"alt":42.08,"az":292.9,"t":"2025-12-16T21:45:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.52,"alt":41.22,"az":293.4,"t":"2025-12-16T21:50:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.54,"alt":40.36,"az":293.9,"t":"2025-12-16T21:55:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.57,"alt":39.51,"az":294.4,"t":"2025-12-16T22:00:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.6,"alt":38.66,"az":295.0,"t":"2025-12-16T22:05:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.63,"alt":37.81,"az":295.5,"t":"2025-12-16T22:10:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.66,"alt":36.97,"az":296.0,"t":"2025-12-16T22:15:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.69,"alt":36.13,"az":296.5,"t":"2025-12-16T22:20:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.73,"alt":35.29,"az":297.1,"t":"2025-12-16T22:25:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.76,"alt":34.46,"az":297.6,"t":"2025-12-16T22:30:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.8,"alt":33.63,"az":298.1,"t":"2025-12-16T22:35:00Z","terrain":0.13},{"above_terrain":true,"airmass":1.84,"alt":32.81,"az":298.7,"t":"2025-12-16T22:40:00Z","terrain":0.15},{"above_terrain":true,"airmass":1.88,"alt":31.99,"az":299.2,"t":"2025-12-16T22:45:00Z","terrain":0.21},{"above_terrain":true,"airmass":1.93,"alt":31.17,"az":299.8,"t":"2025-12-16T22:50:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.97,"alt":30.36,"az":300.3,"t":"2025-12-16T22:55:00Z","terrain":0.35},{"above_terrain":true,"airmass":2.02,"alt":29.56,"az":300.9,"t":"2025-12-16T23:00:00Z","terrain":0.33},{"above_terrain":true,"airmass":2.07,"alt":28.76,"az":301.4,"t":"2025-12-16T23:05:00Z","terrain":0.21},{"above_terrain":true,"airmass":2.13,"alt":27.96,"az":302.0,"t":"2025-12-16T23:10:00Z","terrain":0.08},{"above_terrain":true,"airmass":2.18,"alt":27.17,"az":302.6,"t":"2025-12-16T23:15:00Z","terrain":-0.1},{"above_terrain":true,"airmass":2.24,"alt":26.38,"az":303.2,"t":"2025-12-16T23:20:00Z","terrain":-0.21},{"above_terrain":true,"airmass":2.3,"alt":25.6,"az":303.7,"t":"2025-12-16T23:25:00Z","terrain":-0.13},{"above_terrain":true,"airmass":2.37,"alt":24.83,"az":304.3,"t":"2025-12-16T23:30:00Z","terrain":-0.16},{"above_terrain":true,"airmass":2.44,"alt":24.06,"az":304.9,"t":"2025-12-16T23:35:00Z","terrain":-0.27},{"above_terrain":true,"airmass":2.52,"alt":23.29,"az":305.5,"t":"2025-12-16T23:40:00Z","terrain":-0.23},{"above_terrain":true,"airmass":2.6,"alt":22.53,"az":306.1,"t":"2025-12-16T23:45:00Z","terrain":-0.13},{"above_terrain":true,"airmass":2.68,"alt":21.78,"az":306.7,"t":"2025-12-16T23:50:00Z","terrain":0.08},{"above_terrain":true,"airmass":2.77,"alt":21.03,"az":307.3,"t":"2025-12-16T23:55:00Z","terrain":0.23},{"above_terrain":true,"airmass":2.86,"alt":20.29,"az":308.0,"t":"2025-12-17T00:00:00Z","terrain":0.31},{"above_terrain":true,"airmass":2.97,"alt":19.56,"az":308.6,"t":"2025-12-17T00:05:00Z","terrain":0.23},{"above_terrain":true,"airmass":3.07,"alt":18.83,"az":309.2,"t":"2025-12-17T00:10:00Z","terrain":0.18},{"above_terrain":true,"airmass":3.19,"alt":18.11,"az":309.8,"t":"2025-12-17T00:15:00Z","terrain":0.21},{"above_terrain":true,"airmass":3.31,"alt":17.39,"az":310.5,"t":"2025-12-17T00:20:00Z","terrain":0.29},{"above_terrain":true,"airmass":3.45,"alt":16.68,"az":311.1,"t":"2025-12-17T00:25:00Z","terrain":0.33},{"above_terrain":true,"airmass":3.59,"alt":15.98,"az":311.8,"t":"2025-12-17T00:30:00Z","terrain":0.19},{"above_terrain":true,"airmass":3.74,"alt":15.29,"az":312.4,"t":"2025-12-17T00:35:00Z","terrain":0.2},{"above_terrain":true,"airmass":3.91,"alt":14.6,"az":313.1,"t":"2025-12-17T00:40:00Z","terrain":0.29},{"above_terrain":true,"airmass":4.09,"alt":13.92,"az":313.8,"t":"2025-12-17T00:45:00Z","terrain":0.42},{"above_terrain":true,"airmass":4.29,"alt":13.25,"az":314.5,"t":"2025-12-17T00:50:00Z","terrain":0.51},{"above_terrain":true,"airmass":4.5,"alt":12.58,"az":315.1,"t":"2025-12-17T00:55:00Z","terrain":0.55},{"above_terrain":true,"airmass":4.74,"alt":11.93,"az":315.8,"t":"2025-12-17T01:00:00Z","terrain":0.49},{"above_terrain":true,"airmass":4.99,"alt":11.28,"az":316.5,"t":"2025-12-17T01:05:00Z","terrain":0.39},{"above_terrain":true,"airmass":5.27,"alt":10.64,"az":317.2,"t":"2025-12-17T01:10:00Z","terrain":0.31},{"above_terrain":true,"airmass":5.58,"alt":10.01,"az":317.9,"t":"2025-12-17T01:15:00Z","terrain":0.33},{"above_terrain":true,"airmass":5.92,"alt":9.39,"az":318.6,"t":"2025-12-17T01:20:00Z","terrain":0.03},{"above_terrain":true,"airmass":6.3,"alt":8.77,"az":319.4,"t":"2025-12-17T01:25:00Z","terrain":-0.16},{"above_terrain":true,"airmass":6.73,"alt":8.17,"az":320.1,"t":"2025-12-17T01:30:00Z","terrain":-0.2},{"above_terrain":true,"airmass":7.21,"alt":7.57,"az":320.8,"t":"2025-12-17T01:35:00Z","terrain":-0.2},{"above_terrain":true,"airmass":7.74,"alt":6.98,"az":321.6,"t":"2025-12-17T01:40:00Z","terrain":0.03},{"above_terrain":true,"airmass":8.35,"alt":6.41,"az":322.3,"t":"2025-12-17T01:45:00Z","terrain":0.17},{"above_terrain":true,"airmass":9.05,"alt":5.84,"az":323.1,"t":"2025-12-17T01:50:00Z","terrain":0.06},{"above_terrain":true,"airmass":9.85,"alt":5.28,"az":323.8,"t":"2025-12-17T01:55:00Z","terrain":-0.16},{"above_terrain":true,"airmass":10.77,"alt":4.74,"az":324.6,"t":"2025-12-17T02:00:00Z","terrain":-0.2},{"above_terrain":true,"airmass":11.85,"alt":4.2,"az":325.4,"t":"2025-12-17T02:05:00Z","terrain":-0.21},{"above_terrain":true,"airmass":13.12,"alt":3.67,"az":326.1,"t":"2025-12-17T02:10:00Z","terrain":-0.26},{"above_terrain":true,"airmass":14.63,"alt":3.16,"az":326.9,"t":"2025-12-17T02:15:00Z","terrain":-0.38},{"above_terrain":true,"airmass":16.44,"alt":2.65,"az":327.7,"t":"2025-12-17T02:20:00Z","terrain":-0.27},{"above_terrain":true,"airmass":18.63,"alt":2.16,"az":328.5,"t":"2025-12-17T02:25:00Z","terrain":-0.18},{"above_terrain":true,"airmass":21.31,"alt":1.67,"az":329.3,"t":"2025-12-17T02:30:00Z","terrain":-0.2},{"above_terrain":true,"airmass":24.63,"alt":1.2,"az":330.1,"t":"2025-12-17T02:35:00Z","terrain":-0.36},{"above_terrain":true,"airmass":28.74,"alt":0.74,"az":331.0,"t":"2025-12-17T02:40:00Z","terrain":-0.39},{"above_terrain":true,"airmass":33.86,"alt":0.29,"az":331.8,"t":"2025-12-17T02:45:00Z","terrain":-0.19},{"above_terrain":false,"airmass":null,"alt":-0.14,"az":332.6,"t":"2025-12-17T02:50:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-0.57,"az":333.5,"t":"2025-12-17T02:55:00Z","terrain":-0.17},{"above_terrain":false,"airmass":null,"alt":-0.98,"az":334.3,"t":"2025-12-17T03:00:00Z","terrain":-0.34},{"above_terrain":false,"airmass":null,"alt":-1.38,"az":335.2,"t":"2025-12-17T03:05:00Z","terrain":-0.63},{"above_terrain":false,"airmass":null,"alt":-1.77,"az":336.0,"t":"2025-12-17T03:10:00Z","terrain":-0.83},{"above_terrain":false,"airmass":null,"alt":-2.14,"az":336.9,"t":"2025-12-17T03:15:00Z","terrain":-0.74},{"above_terrain":false,"airmass":null,"alt":-2.5,"az":337.8,"t":"2025-12-17T03:20:00Z","terrain":-0.53},{"above_terrain":false,"airmass":null,"alt":-2.85,"az":338.6,"t":"2025-12-17T03:25:00Z","terrain":-0.65},{"above_terrain":false,"airmass":null,"alt":-3.18,"az":339.5,"t":"2025-12-17T03:30:00Z","terrain":-0.64},{"above_terrain":false,"airmass":null,"alt":-3.5,"az":340.4,"t":"2025-12-17T03:35:00Z","terrain":-0.49},{"above_terrain":false,"airmass":null,"alt":-3.81,"az":341.3,"t":"2025-12-17T03:40:00Z","terrain":-0.45},{"above_terrain":false,"airmass":null,"alt":-4.1,"az":342.2,"t":"2025-12-17T03:45:00Z","terrain":-0.47},{"above_terrain":false,"airmass":null,"alt":-4.38,"az":343.1,"t":"2025-12-17T03:50:00Z","terrain":-0.39},{"above_terrain":false,"airmass":null,"alt":-4.65,"az":344.0,"t":"2025-12-17T03:55:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-4.9,"az":344.9,"t":"2025-12-17T04:00:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-5.14,"az":345.8,"t":"2025-12-17T04:05:00Z","terrain":-0.52},{"above_terrain":false,"airmass":null,"alt":-5.36,"az":346.7,"t":"2025-12-17T04:10:00Z","terrain":-0.46},{"above_terrain":false,"airmass":null,"alt":-5.57,"az":347.6,"t":"2025-12-17T04:15:00Z","terrain":-0.24},{"above_terrain":false,"airmass":null,"alt":-5.76,"az":348.6,"t":"2025-12-17T04:20:00Z","terrain":-0.06},{"above_terrain":false,"airmass":null,"alt":-5.94,"az":349.5,"t":"2025-12-17T04:25:00Z","terrain":0.07},{"above_terrain":false,"airmass":null,"alt":-6.1,"az":350.4,"t":"2025-12-17T04:30:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-6.25,"az":351.4,"t":"2025-12-17T04:35:00Z","terrain":0.19},{"above_terrain":false,"airmass":null,"alt":-6.38,"az":352.3,"t":"2025-12-17T04:40:00Z","terrain":0.34},{"above_terrain":false,"airmass":null,"alt":-6.5,"az":353.2,"t":"2025-12-17T04:45:00Z","terrain":0.53},{"above_terrain":false,"airmass":null,"alt":-6.6,"az":354.2,"t":"2025-12-17T04:50:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-6.69,"az":355.1,"t":"2025-12-17T04:55:00Z","terrain":0.64},{"above_terrain":false,"airmass":null,"alt":-6.76,"az":356.1,"t":"2025-12-17T05:00:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-6.82,"az":357.0,"t":"2025-12-17T05:05:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-6.86,"az":358.0,"t":"2025-12-17T05:10:00Z","terrain":0.63},{"above_terrain":false,"airmass":null,"alt":-6.89,"az":358.9,"t":"2025-12-17T05:15:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-6.9,"az":359.8,"t":"2025-12-17T05:20:00Z","terrain":0.52},{"above_terrain":false,"airmass":null,"alt":-6.89,"az":0.8,"t":"2025-12-17T05:25:00Z","terrain":0.4},{"above_terrain":false,"airmass":null,"alt":-6.87,"az":1.7,"t":"2025-12-17T05:30:00Z","terrain":0.19},{"above_terrain":false,"airmass":null,"alt":-6.83,"az":2.7,"t":"2025-12-17T05:35:00Z","terrain":-0.05},{"above_terrain":false,"airmass":null,"alt":-6.78,"az":3.6,"t":"2025-12-17T05:40:00Z","terrain":-0.22},{"above_terrain":false,"airmass":null,"alt":-6.72,"az":4.6,"t":"2025-12-17T05:45:00Z","terrain":-0.37},{"above_terrain":false,"airmass":null,"alt":-6.63,"az":5.5,"t":"2025-12-17T05:50:00Z","terrain":-0.51},{"above_terrain":false,"airmass":null,"alt":-6.54,"az":6.5,"t":"2025-12-17T05:55:00Z","terrain":-0.51},{"above_terrain":false,"airmass":null,"alt":-6.42,"az":7.4,"t":"2025-12-17T06:00:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-6.29,"az":8.3,"t":"2025-12-17T06:05:00Z","terrain":-0.49},{"above_terrain":false,"airmass":null,"alt":-6.15,"az":9.3,"t":"2025-12-17T06:10:00Z","terrain":-0.64},{"above_terrain":false,"airmass":null,"alt":-5.99,"az":10.2,"t":"2025-12-17T06:15:00Z","terrain":-0.56},{"above_terrain":false,"airmass":null,"alt":-5.82,"az":11.1,"t":"2025-12-17T06:20:00Z","terrain":-0.37},{"above_terrain":false,"airmass":null,"alt":-5.63,"az":12.1,"t":"2025-12-17T06:25:00Z","terrain":-0.17},{"above_terrain":false,"airmass":null,"alt":-5.43,"az":13.0,"t":"2025-12-17T06:30:00Z","terrain":-0.07},{"above_terrain":false,"airmass":null,"alt":-5.21,"az":13.9,"t":"2025-12-17T06:35:00Z","terrain":0.07},{"above_terrain":false,"airmass":null,"alt":-4.98,"az":14.8,"t":"2025-12-17T06:40:00Z","terrain":0.35},{"above_terrain":false,"airmass":null,"alt":-4.73,"az":15.7,"t":"2025-12-17T06:45:00Z","terrain":0.47},{"above_terrain":false,"airmass":null,"alt":-4.47,"az":16.6,"t":"2025-12-17T06:50:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-4.2,"az":17.5,"t":"2025-12-17T06:55:00Z","terrain":0.5},{"above_terrain":false,"airmass":null,"alt":-3.91,"az":18.4,"t":"2025-12-17T07:00:00Z","terrain":0.57},{"above_terrain":false,"airmass":null,"alt":-3.61,"az":19.3,"t":"2025-12-17T07:05:00Z","terrain":0.64},{"above_terrain":false,"airmass":null,"alt":-3.29,"az":20.2,"t":"2025-12-17T07:10:00Z","terrain":0.67},{"above_terrain":false,"airmass":null,"alt":-2.96,"az":21.1,"t":"2025-12-17T07:15:00Z","terrain":0.72},{"above_terrain":false,"airmass":null,"alt":-2.62,"az":22.0,"t":"2025-12-17T07:20:00Z","terrain":0.98},{"above_terrain":false,"airmass":null,"alt":-2.26,"az":22.8,"t":"2025-12-17T07:25:00Z","terrain":1.13},{"above_terrain":false,"airmass":null,"alt":-1.89,"az":23.7,"t":"2025-12-17T07:30:00Z","terrain":0.99},{"above_terrain":false,"airmass":null,"alt":-1.51,"az":24.6,"t":"2025-12-17T07:35:00Z","terrain":1.09},{"above_terrain":false,"airmass":null,"alt":-1.11,"az":25.4,"t":"2025-12-17T07:40:00Z","terrain":1.27},{"above_terrain":false,"airmass":null,"alt":-0.7,"az":26.3,"t":"2025-12-17T07:45:00Z","terrain":1.32},{"above_terrain":false,"airmass":null,"alt":-0.28,"az":27.1,"t":"2025-12-17T07:50:00Z","terrain":1.27},{"above_terrain":false,"airmass":35.8,"alt":0.15,"az":27.9,"t":"2025-12-17T07:55:00Z","terrain":1.2},{"above_terrain":false,"airmass":30.31,"alt":0.59,"az":28.8,"t":"2025-12-17T08:00:00Z","terrain":1.05},{"above_terrain":false,"airmass":25.89,"alt":1.05,"az":29.6,"t":"2025-12-17T08:05:00Z","terrain":1.09},{"above_terrain":true,"airmass":22.33,"alt":1.52,"az":30.4,"t":"2025-12-17T08:10:00Z","terrain":1.21},{"above_terrain":true,"airmass":19.46,"alt":2.0,"az":31.2,"t":"2025-12-17T08:15:00Z","terrain":1.31},{"above_terrain":true,"airmass":17.12,"alt":2.49,"az":32.0,"t":"2025-12-17T08:20:00Z","terrain":1.33},{"above_terrain":true,"airmass":15.19,"alt":2.99,"az":32.8,"t":"2025-12-17T08:25:00Z","terrain":1.06},{"above_terrain":true,"airmass":13.59,"alt":3.5,"az":33.6,"t":"2025-12-17T08:30:00Z","terrain":0.66},{"above_terrain":true,"airmass":12.25,"alt":4.02,"az":34.4,"t":"2025-12-17T08:35:00Z","terrain":0.29},{"above_terrain":true,"airmass":11.11,"alt":4.56,"az":35.2,"t":"2025-12-17T08:40:00Z","terrain":0.05},{"above_terrain":true,"airmass":10.14,"alt":5.1,"az":35.9,"t":"2025-12-17T08:45:00Z","terrain":0.03},{"above_terrain":true,"airmass":9.3,"alt":5.66,"az":36.7,"t":"2025-12-17T08:50:00Z","terrain":-0.05},{"above_terrain":true,"airmass":8.57,"alt":6.22,"az":37.4,"t":"2025-12-17T08:55:00Z","terrain":-0.14},{"above_terrain":true,"airmass":7.94,"alt":6.79,"az":38.2,"t":"2025-12-17T09:00:00Z","terrain":-0.2},{"above_terrain":true,"airmass":7.38,"alt":7.38,"az":38.9,"t":"2025-12-17T09:05:00Z","terrain":-0.16},{"above_terrain":true,"airmass":6.88,"alt":7.97,"az":39.7,"t":"2025-12-17T09:10:00Z","terrain":-0.09},{"above_terrain":true,"airmass":6.44,"alt":8.57,"az":40.4,"t":"2025-12-17T09:15:00Z","terrain":-0.02},{"above_terrain":true,"airmass":6.04,"alt":9.18,"az":41.1,"t":"2025-12-17T09:20:00Z","terrain":0.03},{"above_terrain":true,"airmass":5.69,"alt":9.8,"az":41.8,"t":"2025-12-17T09:25:00Z","terrain":0.1},{"above_terrain":true,"airmass":5.37,"alt":10.43,"az":42.5,"t":"2025-12-17T09:30:00Z","terrain":0.19},{"above_terrain":true,"airmass":5.08,"alt":11.07,"az":43.3,"t":"2025-12-17T09:35:00Z","terrain":0.29},{"above_terrain":true,"airmass":4.82,"alt":11.71,"az":43.9,"t":"2025-12-17T09:40:00Z","terrain":0.4},{"above_terrain":true,"airmass":4.58,"alt":12.37,"az":44.6,"t":"2025-12-17T09:45:00Z","terrain":0.52},{"above_terrain":true,"airmass":4.36,"alt":13.03,"az":45.3,"t":"2025-12-17T09:50:00Z","terrain":0.61},{"above_terrain":true,"airmass":4.16,"alt":13.7,"az":46.0,"t":"2025-12-17T09:55:00Z","terrain":0.67},{"above_terrain":true,"airmass":3.97,"alt":14.38,"az":46.7,"t":"2025-12-17T10:00:00Z","terrain":0.63}],"transit":{"airmass":1.0,"alt":89.5,"az":235.9,"t":"2025-12-16T17:25:00Z"},"usable_hours":7.5,"verdict":"good","zenith_passage":true},"warnings":[]}