{"assessment":{"best_window":null,"cost":{"altitude":7.32,"clouds":4.56,"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":"Overcast (\u226580 % cloud) for 13.4 of 13.4 dark hours \u2014 the sky is closed whatever the geometry says.","headline":"Not tonight","hourly":[{"alt":81,"cloud":100,"high":0,"iso":"2026-01-18T16:00Z","label":"unusable","low":100,"mid":0,"moon_alt":-12,"precip":0.0,"q":0.0,"rh":85,"sky":"nautical twilight","temp":-10.6,"time":"18:00","wind":8.9},{"alt":70,"cloud":100,"high":0,"iso":"2026-01-18T17:00Z","label":"unusable","low":100,"mid":0,"moon_alt":-22,"precip":0.0,"q":0.0,"rh":89,"sky":"night","temp":-11.4,"time":"19:00","wind":8.8},{"alt":59,"cloud":100,"high":0,"iso":"2026-01-18T18:00Z","label":"unusable","low":100,"mid":0,"moon_alt":-33,"precip":0.0,"q":0.0,"rh":92,"sky":"night","temp":-11.6,"time":"20:00","wind":8.6},{"alt":48,"cloud":100,"high":0,"iso":"2026-01-18T19:00Z","label":"unusable","low":100,"mid":0,"moon_alt":-43,"precip":0.0,"q":0.0,"rh":92,"sky":"night","temp":-11.7,"time":"21:00","wind":9.0},{"alt":38,"cloud":100,"high":0,"iso":"2026-01-18T20:00Z","label":"unusable","low":100,"mid":0,"moon_alt":-54,"precip":0.0,"q":0.0,"rh":89,"sky":"night","temp":-11.6,"time":"22:00","wind":9.7},{"alt":28,"cloud":100,"high":0,"iso":"2026-01-18T21:00Z","label":"unusable","low":100,"mid":0,"moon_alt":-63,"precip":0.0,"q":0.0,"rh":88,"sky":"night","temp":-11.8,"time":"23:00","wind":9.4},{"alt":19,"cloud":100,"high":0,"iso":"2026-01-18T22:00Z","label":"unusable","low":100,"mid":0,"moon_alt":-70,"precip":0.0,"q":0.0,"rh":85,"sky":"night","temp":-11.7,"time":"00:00","wind":9.1},{"alt":11,"cloud":100,"high":0,"iso":"2026-01-18T23:00Z","label":"unusable","low":100,"mid":0,"moon_alt":-71,"precip":0.0,"q":0.0,"rh":87,"sky":"night","temp":-11.6,"time":"01:00","wind":9.1},{"alt":4,"cloud":100,"high":0,"iso":"2026-01-19T00:00Z","label":"unusable","low":100,"mid":0,"moon_alt":-66,"precip":0.0,"q":0.0,"rh":89,"sky":"night","temp":-12.0,"time":"02:00","wind":10.0},{"alt":-2,"cloud":100,"high":0,"iso":"2026-01-19T01:00Z","label":"unusable","low":100,"mid":0,"moon_alt":-57,"precip":0.0,"q":0.0,"rh":88,"sky":"night","temp":-12.0,"time":"03:00","wind":9.1},{"alt":-5,"cloud":100,"high":0,"iso":"2026-01-19T02:00Z","label":"unusable","low":100,"mid":0,"moon_alt":-46,"precip":0.0,"q":0.0,"rh":88,"sky":"night","temp":-12.1,"time":"04:00","wind":8.5},{"alt":-7,"cloud":100,"high":0,"iso":"2026-01-19T03:00Z","label":"unusable","low":100,"mid":0,"moon_alt":-36,"precip":0.0,"q":0.0,"rh":86,"sky":"night","temp":-12.1,"time":"05:00","wind":8.1},{"alt":-6,"cloud":100,"high":0,"iso":"2026-01-19T04:00Z","label":"unusable","low":100,"mid":0,"moon_alt":-25,"precip":0.0,"q":0.0,"rh":85,"sky":"night","temp":-12.3,"time":"06:00","wind":8.1},{"alt":-3,"cloud":100,"high":0,"iso":"2026-01-19T05:00Z","label":"unusable","low":100,"mid":0,"moon_alt":-14,"precip":0.0,"q":0.0,"rh":84,"sky":"nautical twilight","temp":-12.4,"time":"07:00","wind":8.3}],"peak_quality":0.0,"peak_sky":1.0,"quality_hours":0.0,"reasons":["the target being low or below 20\u00b0 cost 7.3 quality-hours","cloud cover cost 4.6 quality-hours","daylight and twilight cost 1.4 quality-hours"],"reference_hours":4.0,"score":0,"score_astronomy":100,"score_weather":0,"sky_hours":4.56,"verdict":"unusable","verdict_astronomy":"good","weather_known":true,"windows":[{"end":"2026-01-19T05:45Z","end_local":"07:45","hours":14.5,"label":"unusable","mean_quality":0.0,"start":"2026-01-18T15:15Z","start_local":"17:15"}]},"calculation_version":"2026-10-10.1","forecast":[{"cloud":100,"dark":false,"high":0,"local":"17:00","low":100,"mid":0,"precip":0.0,"rh":79,"temp":-9.5,"time":"2026-01-18T15:00Z","wind":8.9},{"cloud":100,"dark":false,"high":0,"local":"18:00","low":100,"mid":0,"precip":0.0,"rh":85,"temp":-10.6,"time":"2026-01-18T16:00Z","wind":8.9},{"cloud":100,"dark":true,"high":0,"local":"19:00","low":100,"mid":0,"precip":0.0,"rh":89,"temp":-11.4,"time":"2026-01-18T17:00Z","wind":8.8},{"cloud":100,"dark":true,"high":0,"local":"20:00","low":100,"mid":0,"precip":0.0,"rh":92,"temp":-11.6,"time":"2026-01-18T18:00Z","wind":8.6},{"cloud":100,"dark":true,"high":0,"local":"21:00","low":100,"mid":0,"precip":0.0,"rh":92,"temp":-11.7,"time":"2026-01-18T19:00Z","wind":9.0},{"cloud":100,"dark":true,"high":0,"local":"22:00","low":100,"mid":0,"precip":0.0,"rh":89,"temp":-11.6,"time":"2026-01-18T20:00Z","wind":9.7},{"cloud":100,"dark":true,"high":0,"local":"23:00","low":100,"mid":0,"precip":0.0,"rh":88,"temp":-11.8,"time":"2026-01-18T21:00Z","wind":9.4},{"cloud":100,"dark":true,"high":0,"local":"00:00","low":100,"mid":0,"precip":0.0,"rh":85,"temp":-11.7,"time":"2026-01-18T22:00Z","wind":9.1},{"cloud":100,"dark":true,"high":0,"local":"01:00","low":100,"mid":0,"precip":0.0,"rh":87,"temp":-11.6,"time":"2026-01-18T23:00Z","wind":9.1},{"cloud":100,"dark":true,"high":0,"local":"02:00","low":100,"mid":0,"precip":0.0,"rh":89,"temp":-12.0,"time":"2026-01-19T00:00Z","wind":10.0},{"cloud":100,"dark":true,"high":0,"local":"03:00","low":100,"mid":0,"precip":0.0,"rh":88,"temp":-12.0,"time":"2026-01-19T01:00Z","wind":9.1},{"cloud":100,"dark":true,"high":0,"local":"04:00","low":100,"mid":0,"precip":0.0,"rh":88,"temp":-12.1,"time":"2026-01-19T02:00Z","wind":8.5},{"cloud":100,"dark":true,"high":0,"local":"05:00","low":100,"mid":0,"precip":0.0,"rh":86,"temp":-12.1,"time":"2026-01-19T03:00Z","wind":8.1},{"cloud":100,"dark":true,"high":0,"local":"06:00","low":100,"mid":0,"precip":0.0,"rh":85,"temp":-12.3,"time":"2026-01-19T04:00Z","wind":8.1},{"cloud":100,"dark":false,"high":0,"local":"07:00","low":100,"mid":0,"precip":0.0,"rh":84,"temp":-12.4,"time":"2026-01-19T05:00Z","wind":8.3},{"cloud":100,"dark":false,"high":0,"local":"08:00","low":100,"mid":0,"precip":0.0,"rh":83,"temp":-12.4,"time":"2026-01-19T06:00Z","wind":8.8}],"forecast_source":"history","forecast_updated_at":"2026-10-16T15:37:02Z","limits":{"good_alt":30.0,"usable_alt":20.0},"night":{"dark_from":"2026-01-18T16:56:42Z","dark_hours":11.16,"dark_to":"2026-01-19T04:06:08Z","moon":{"illumination":0.001,"phase":"new moon","waxing":true},"moon_free_dark_hours":11.15,"moonrise":"2026-01-19T06:27:12Z","moonset":"2026-01-18T14:41:36Z","sunrise":"2026-01-19T05:43:44Z","sunset":"2026-01-18T15:18:55Z","twilight":{"astronomical":{"end":"2026-01-18T16:56:42Z","start":"2026-01-19T04:06:08Z"},"civil":{"end":"2026-01-18T15:49:23Z","start":"2026-01-19T05:13:20Z"},"nautical":{"end":"2026-01-18T16:23:31Z","start":"2026-01-19T04:39:16Z"}},"window_end":"2026-01-19T10:00:00Z","window_start":"2026-01-18T10:00:00Z"},"night_date":"2026-01-18","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":1.06,"alt":70.0,"t":"2026-01-18T17:00:00Z"},"dec":41.26875,"dec_of_date":41.4112,"dec_str":"+41\u00b0 16' 07.5\"","good_hours":3.83,"limit_rise":"2026-01-19T08:29:55Z","limit_set":"2026-01-18T21:52:14Z","max_az_rate_deg_per_min":23.32,"moon_separation":89.9,"never_rises":false,"ra":10.68470833,"ra_of_date":11.0425,"ra_str":"00h 42m 44.3s","resolved":{"common_name":"Andromeda Galaxy","dec":41.26875,"morphology":"SA(s)b","name":"M 31","ra":10.68470833,"simbad_url":"https://simbad.cds.unistra.fr/simbad/sim-id?Ident=M31","source":"sesame","type":"AGN","type_text":"galaxy with an active nucleus","vmag":3.44},"summary":"3.8 dark hours above 30\u00b0 \u2014 a proper target for this night.","terrain":{"available":true,"behind_at":"2026-01-19T00:40:05Z","blocked_dark_hours":0,"clears_at":"2026-01-19T05:55:48Z","rise_az":61.8},"track":[{"above_terrain":true,"airmass":1.81,"alt":33.49,"az":61.8,"t":"2026-01-18T10:00:00Z","terrain":1.03},{"above_terrain":true,"airmass":1.77,"alt":34.32,"az":62.3,"t":"2026-01-18T10:05:00Z","terrain":0.98},{"above_terrain":true,"airmass":1.73,"alt":35.15,"az":62.9,"t":"2026-01-18T10:10:00Z","terrain":0.92},{"above_terrain":true,"airmass":1.7,"alt":35.99,"az":63.4,"t":"2026-01-18T10:15:00Z","terrain":0.86},{"above_terrain":true,"airmass":1.67,"alt":36.82,"az":63.9,"t":"2026-01-18T10:20:00Z","terrain":0.78},{"above_terrain":true,"airmass":1.63,"alt":37.67,"az":64.4,"t":"2026-01-18T10:25:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.6,"alt":38.51,"az":65.0,"t":"2026-01-18T10:30:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.57,"alt":39.36,"az":65.5,"t":"2026-01-18T10:35:00Z","terrain":0.8},{"above_terrain":true,"airmass":1.55,"alt":40.22,"az":66.0,"t":"2026-01-18T10:40:00Z","terrain":0.83},{"above_terrain":true,"airmass":1.52,"alt":41.07,"az":66.5,"t":"2026-01-18T10:45:00Z","terrain":0.88},{"above_terrain":true,"airmass":1.49,"alt":41.93,"az":67.0,"t":"2026-01-18T10:50:00Z","terrain":0.93},{"above_terrain":true,"airmass":1.47,"alt":42.8,"az":67.5,"t":"2026-01-18T10:55:00Z","terrain":0.96},{"above_terrain":true,"airmass":1.45,"alt":43.66,"az":68.0,"t":"2026-01-18T11:00:00Z","terrain":0.99},{"above_terrain":true,"airmass":1.42,"alt":44.53,"az":68.5,"t":"2026-01-18T11:05:00Z","terrain":1.02},{"above_terrain":true,"airmass":1.4,"alt":45.4,"az":69.0,"t":"2026-01-18T11:10:00Z","terrain":1.05},{"above_terrain":true,"airmass":1.38,"alt":46.28,"az":69.5,"t":"2026-01-18T11:15:00Z","terrain":1.13},{"above_terrain":true,"airmass":1.36,"alt":47.16,"az":70.0,"t":"2026-01-18T11:20:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.34,"alt":48.04,"az":70.5,"t":"2026-01-18T11:25:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.33,"alt":48.92,"az":71.0,"t":"2026-01-18T11:30:00Z","terrain":1.26},{"above_terrain":true,"airmass":1.31,"alt":49.81,"az":71.4,"t":"2026-01-18T11:35:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.29,"alt":50.7,"az":71.9,"t":"2026-01-18T11:40:00Z","terrain":1.2},{"above_terrain":true,"airmass":1.28,"alt":51.59,"az":72.4,"t":"2026-01-18T11:45:00Z","terrain":1.12},{"above_terrain":true,"airmass":1.26,"alt":52.48,"az":72.9,"t":"2026-01-18T11:50:00Z","terrain":1.02},{"above_terrain":true,"airmass":1.25,"alt":53.38,"az":73.3,"t":"2026-01-18T11:55:00Z","terrain":0.9},{"above_terrain":true,"airmass":1.23,"alt":54.27,"az":73.8,"t":"2026-01-18T12:00:00Z","terrain":0.78},{"above_terrain":true,"airmass":1.22,"alt":55.17,"az":74.3,"t":"2026-01-18T12:05:00Z","terrain":0.7},{"above_terrain":true,"airmass":1.2,"alt":56.08,"az":74.8,"t":"2026-01-18T12:10:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.19,"alt":56.98,"az":75.2,"t":"2026-01-18T12:15:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.18,"alt":57.89,"az":75.7,"t":"2026-01-18T12:20:00Z","terrain":0.69},{"above_terrain":true,"airmass":1.17,"alt":58.79,"az":76.2,"t":"2026-01-18T12:25:00Z","terrain":0.72},{"above_terrain":true,"airmass":1.16,"alt":59.7,"az":76.6,"t":"2026-01-18T12:30:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.15,"alt":60.62,"az":77.1,"t":"2026-01-18T12:35:00Z","terrain":0.69},{"above_terrain":true,"airmass":1.14,"alt":61.53,"az":77.5,"t":"2026-01-18T12:40:00Z","terrain":0.66},{"above_terrain":true,"airmass":1.13,"alt":62.44,"az":78.0,"t":"2026-01-18T12:45:00Z","terrain":0.63},{"above_terrain":true,"airmass":1.12,"alt":63.36,"az":78.5,"t":"2026-01-18T12:50:00Z","terrain":0.6},{"above_terrain":true,"airmass":1.11,"alt":64.28,"az":78.9,"t":"2026-01-18T12:55:00Z","terrain":0.57},{"above_terrain":true,"airmass":1.1,"alt":65.2,"az":79.4,"t":"2026-01-18T13:00:00Z","terrain":0.53},{"above_terrain":true,"airmass":1.09,"alt":66.12,"az":79.9,"t":"2026-01-18T13:05:00Z","terrain":0.48},{"above_terrain":true,"airmass":1.09,"alt":67.04,"az":80.3,"t":"2026-01-18T13:10:00Z","terrain":0.53},{"above_terrain":true,"airmass":1.08,"alt":67.96,"az":80.8,"t":"2026-01-18T13:15:00Z","terrain":0.63},{"above_terrain":true,"airmass":1.07,"alt":68.89,"az":81.2,"t":"2026-01-18T13:20:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.06,"alt":69.81,"az":81.7,"t":"2026-01-18T13:25:00Z","terrain":0.76},{"above_terrain":true,"airmass":1.06,"alt":70.74,"az":82.2,"t":"2026-01-18T13:30:00Z","terrain":0.74},{"above_terrain":true,"airmass":1.05,"alt":71.67,"az":82.6,"t":"2026-01-18T13:35:00Z","terrain":0.59},{"above_terrain":true,"airmass":1.05,"alt":72.6,"az":83.1,"t":"2026-01-18T13:40:00Z","terrain":0.46},{"above_terrain":true,"airmass":1.04,"alt":73.53,"az":83.6,"t":"2026-01-18T13:45:00Z","terrain":0.42},{"above_terrain":true,"airmass":1.04,"alt":74.46,"az":84.1,"t":"2026-01-18T13:50:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.03,"alt":75.39,"az":84.6,"t":"2026-01-18T13:55:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.03,"alt":76.32,"az":85.1,"t":"2026-01-18T14:00:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.02,"alt":77.25,"az":85.6,"t":"2026-01-18T14:05:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.02,"alt":78.19,"az":86.1,"t":"2026-01-18T14:10:00Z","terrain":0.16},{"above_terrain":true,"airmass":1.02,"alt":79.12,"az":86.6,"t":"2026-01-18T14:15:00Z","terrain":0.11},{"above_terrain":true,"airmass":1.01,"alt":80.05,"az":87.2,"t":"2026-01-18T14:20:00Z","terrain":0.04},{"above_terrain":true,"airmass":1.01,"alt":80.99,"az":87.8,"t":"2026-01-18T14:25:00Z","terrain":-0.04},{"above_terrain":true,"airmass":1.01,"alt":81.92,"az":88.4,"t":"2026-01-18T14:30:00Z","terrain":-0.12},{"above_terrain":true,"airmass":1.01,"alt":82.86,"az":89.1,"t":"2026-01-18T14:35:00Z","terrain":-0.2},{"above_terrain":true,"airmass":1.01,"alt":83.8,"az":89.8,"t":"2026-01-18T14:40:00Z","terrain":-0.22},{"above_terrain":true,"airmass":1.0,"alt":84.73,"az":90.7,"t":"2026-01-18T14:45:00Z","terrain":-0.13},{"above_terrain":true,"airmass":1.0,"alt":85.67,"az":91.8,"t":"2026-01-18T14:50:00Z","terrain":0.06},{"above_terrain":true,"airmass":1.0,"alt":86.6,"az":93.3,"t":"2026-01-18T14:55:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.0,"alt":87.54,"az":95.5,"t":"2026-01-18T15:00:00Z","terrain":0.46},{"above_terrain":true,"airmass":1.0,"alt":88.46,"az":99.9,"t":"2026-01-18T15:05:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.0,"alt":89.36,"az":116.0,"t":"2026-01-18T15:10:00Z","terrain":-1.47},{"above_terrain":true,"airmass":1.0,"alt":89.54,"az":232.6,"t":"2026-01-18T15:15:00Z","terrain":0.84},{"above_terrain":true,"airmass":1.0,"alt":88.67,"az":258.4,"t":"2026-01-18T15:20:00Z","terrain":0.41},{"above_terrain":true,"airmass":1.0,"alt":87.74,"az":263.8,"t":"2026-01-18T15:25:00Z","terrain":0.57},{"above_terrain":true,"airmass":1.0,"alt":86.81,"az":266.3,"t":"2026-01-18T15:30:00Z","terrain":0.5},{"above_terrain":true,"airmass":1.0,"alt":85.87,"az":267.9,"t":"2026-01-18T15:35:00Z","terrain":0.64},{"above_terrain":true,"airmass":1.0,"alt":84.94,"az":269.1,"t":"2026-01-18T15:40:00Z","terrain":0.76},{"above_terrain":true,"airmass":1.01,"alt":84.0,"az":270.0,"t":"2026-01-18T15:45:00Z","terrain":0.9},{"above_terrain":true,"airmass":1.01,"alt":83.07,"az":270.8,"t":"2026-01-18T15:50:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.01,"alt":82.13,"az":271.4,"t":"2026-01-18T15:55:00Z","terrain":0.62},{"above_terrain":true,"airmass":1.01,"alt":81.19,"az":272.1,"t":"2026-01-18T16:00:00Z","terrain":0.4},{"above_terrain":true,"airmass":1.01,"alt":80.26,"az":272.7,"t":"2026-01-18T16:05:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.02,"alt":79.32,"az":273.2,"t":"2026-01-18T16:10:00Z","terrain":0.1},{"above_terrain":true,"airmass":1.02,"alt":78.39,"az":273.8,"t":"2026-01-18T16:15:00Z","terrain":0.01},{"above_terrain":true,"airmass":1.02,"alt":77.46,"az":274.3,"t":"2026-01-18T16:20:00Z","terrain":0.01},{"above_terrain":true,"airmass":1.03,"alt":76.52,"az":274.8,"t":"2026-01-18T16:25:00Z","terrain":0.07},{"above_terrain":true,"airmass":1.03,"alt":75.59,"az":275.3,"t":"2026-01-18T16:30:00Z","terrain":0.06},{"above_terrain":true,"airmass":1.04,"alt":74.66,"az":275.8,"t":"2026-01-18T16:35:00Z","terrain":0.01},{"above_terrain":true,"airmass":1.04,"alt":73.73,"az":276.3,"t":"2026-01-18T16:40:00Z","terrain":-0.05},{"above_terrain":true,"airmass":1.05,"alt":72.8,"az":276.8,"t":"2026-01-18T16:45:00Z","terrain":-0.11},{"above_terrain":true,"airmass":1.05,"alt":71.87,"az":277.3,"t":"2026-01-18T16:50:00Z","terrain":-0.12},{"above_terrain":true,"airmass":1.06,"alt":70.94,"az":277.7,"t":"2026-01-18T16:55:00Z","terrain":-0.1},{"above_terrain":true,"airmass":1.06,"alt":70.02,"az":278.2,"t":"2026-01-18T17:00:00Z","terrain":-0.07},{"above_terrain":true,"airmass":1.07,"alt":69.09,"az":278.7,"t":"2026-01-18T17:05:00Z","terrain":-0.04},{"above_terrain":true,"airmass":1.08,"alt":68.16,"az":279.1,"t":"2026-01-18T17:10:00Z","terrain":-0.03},{"above_terrain":true,"airmass":1.08,"alt":67.24,"az":279.6,"t":"2026-01-18T17:15:00Z","terrain":-0.08},{"above_terrain":true,"airmass":1.09,"alt":66.32,"az":280.0,"t":"2026-01-18T17:20:00Z","terrain":-0.12},{"above_terrain":true,"airmass":1.1,"alt":65.4,"az":280.5,"t":"2026-01-18T17:25:00Z","terrain":-0.05},{"above_terrain":true,"airmass":1.11,"alt":64.48,"az":281.0,"t":"2026-01-18T17:30:00Z","terrain":0.03},{"above_terrain":true,"airmass":1.12,"alt":63.56,"az":281.4,"t":"2026-01-18T17:35:00Z","terrain":-0.04},{"above_terrain":true,"airmass":1.13,"alt":62.64,"az":281.9,"t":"2026-01-18T17:40:00Z","terrain":-0.11},{"above_terrain":true,"airmass":1.13,"alt":61.73,"az":282.4,"t":"2026-01-18T17:45:00Z","terrain":-0.09},{"above_terrain":true,"airmass":1.14,"alt":60.81,"az":282.8,"t":"2026-01-18T17:50:00Z","terrain":-0.03},{"above_terrain":true,"airmass":1.16,"alt":59.9,"az":283.3,"t":"2026-01-18T17:55:00Z","terrain":0.03},{"above_terrain":true,"airmass":1.17,"alt":58.99,"az":283.7,"t":"2026-01-18T18:00:00Z","terrain":0.09},{"above_terrain":true,"airmass":1.18,"alt":58.08,"az":284.2,"t":"2026-01-18T18:05:00Z","terrain":0.14},{"above_terrain":true,"airmass":1.19,"alt":57.18,"az":284.7,"t":"2026-01-18T18:10:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.2,"alt":56.27,"az":285.1,"t":"2026-01-18T18:15:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.21,"alt":55.37,"az":285.6,"t":"2026-01-18T18:20:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.23,"alt":54.47,"az":286.1,"t":"2026-01-18T18:25:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.24,"alt":53.57,"az":286.5,"t":"2026-01-18T18:30:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.26,"alt":52.68,"az":287.0,"t":"2026-01-18T18:35:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.27,"alt":51.78,"az":287.5,"t":"2026-01-18T18:40:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.29,"alt":50.89,"az":288.0,"t":"2026-01-18T18:45:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.3,"alt":50.0,"az":288.5,"t":"2026-01-18T18:50:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.32,"alt":49.12,"az":288.9,"t":"2026-01-18T18:55:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.34,"alt":48.23,"az":289.4,"t":"2026-01-18T19:00:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.36,"alt":47.35,"az":289.9,"t":"2026-01-18T19:05:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.38,"alt":46.47,"az":290.4,"t":"2026-01-18T19:10:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.4,"alt":45.6,"az":290.9,"t":"2026-01-18T19:15:00Z","terrain":0.47},{"above_terrain":true,"airmass":1.42,"alt":44.72,"az":291.4,"t":"2026-01-18T19:20:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.44,"alt":43.85,"az":291.9,"t":"2026-01-18T19:25:00Z","terrain":0.54},{"above_terrain":true,"airmass":1.46,"alt":42.99,"az":292.4,"t":"2026-01-18T19:30:00Z","terrain":0.45},{"above_terrain":true,"airmass":1.49,"alt":42.12,"az":292.9,"t":"2026-01-18T19:35:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.51,"alt":41.26,"az":293.4,"t":"2026-01-18T19:40:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.54,"alt":40.4,"az":293.9,"t":"2026-01-18T19:45:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.57,"alt":39.55,"az":294.4,"t":"2026-01-18T19:50:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.6,"alt":38.7,"az":294.9,"t":"2026-01-18T19:55:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.63,"alt":37.85,"az":295.4,"t":"2026-01-18T20:00:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.66,"alt":37.01,"az":296.0,"t":"2026-01-18T20:05:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.69,"alt":36.17,"az":296.5,"t":"2026-01-18T20:10:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.73,"alt":35.33,"az":297.0,"t":"2026-01-18T20:15:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.76,"alt":34.5,"az":297.6,"t":"2026-01-18T20:20:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.8,"alt":33.67,"az":298.1,"t":"2026-01-18T20:25:00Z","terrain":0.12},{"above_terrain":true,"airmass":1.84,"alt":32.85,"az":298.6,"t":"2026-01-18T20:30:00Z","terrain":0.15},{"above_terrain":true,"airmass":1.88,"alt":32.03,"az":299.2,"t":"2026-01-18T20:35:00Z","terrain":0.21},{"above_terrain":true,"airmass":1.92,"alt":31.22,"az":299.7,"t":"2026-01-18T20:40:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.97,"alt":30.41,"az":300.3,"t":"2026-01-18T20:45:00Z","terrain":0.36},{"above_terrain":true,"airmass":2.02,"alt":29.6,"az":300.8,"t":"2026-01-18T20:50:00Z","terrain":0.33},{"above_terrain":true,"airmass":2.07,"alt":28.8,"az":301.4,"t":"2026-01-18T20:55:00Z","terrain":0.22},{"above_terrain":true,"airmass":2.12,"alt":28.0,"az":302.0,"t":"2026-01-18T21:00:00Z","terrain":0.09},{"above_terrain":true,"airmass":2.18,"alt":27.21,"az":302.6,"t":"2026-01-18T21:05:00Z","terrain":-0.09},{"above_terrain":true,"airmass":2.24,"alt":26.42,"az":303.1,"t":"2026-01-18T21:10:00Z","terrain":-0.21},{"above_terrain":true,"airmass":2.3,"alt":25.64,"az":303.7,"t":"2026-01-18T21:15:00Z","terrain":-0.14},{"above_terrain":true,"airmass":2.37,"alt":24.87,"az":304.3,"t":"2026-01-18T21:20:00Z","terrain":-0.16},{"above_terrain":true,"airmass":2.44,"alt":24.1,"az":304.9,"t":"2026-01-18T21:25:00Z","terrain":-0.27},{"above_terrain":true,"airmass":2.51,"alt":23.33,"az":305.5,"t":"2026-01-18T21:30:00Z","terrain":-0.23},{"above_terrain":true,"airmass":2.59,"alt":22.57,"az":306.1,"t":"2026-01-18T21:35:00Z","terrain":-0.14},{"above_terrain":true,"airmass":2.67,"alt":21.82,"az":306.7,"t":"2026-01-18T21:40:00Z","terrain":0.07},{"above_terrain":true,"airmass":2.76,"alt":21.07,"az":307.3,"t":"2026-01-18T21:45:00Z","terrain":0.22},{"above_terrain":true,"airmass":2.86,"alt":20.33,"az":307.9,"t":"2026-01-18T21:50:00Z","terrain":0.31},{"above_terrain":true,"airmass":2.96,"alt":19.6,"az":308.5,"t":"2026-01-18T21:55:00Z","terrain":0.24},{"above_terrain":true,"airmass":3.07,"alt":18.87,"az":309.2,"t":"2026-01-18T22:00:00Z","terrain":0.18},{"above_terrain":true,"airmass":3.18,"alt":18.14,"az":309.8,"t":"2026-01-18T22:05:00Z","terrain":0.21},{"above_terrain":true,"airmass":3.31,"alt":17.43,"az":310.5,"t":"2026-01-18T22:10:00Z","terrain":0.28},{"above_terrain":true,"airmass":3.44,"alt":16.72,"az":311.1,"t":"2026-01-18T22:15:00Z","terrain":0.34},{"above_terrain":true,"airmass":3.58,"alt":16.02,"az":311.7,"t":"2026-01-18T22:20:00Z","terrain":0.2},{"above_terrain":true,"airmass":3.74,"alt":15.32,"az":312.4,"t":"2026-01-18T22:25:00Z","terrain":0.19},{"above_terrain":true,"airmass":3.9,"alt":14.64,"az":313.1,"t":"2026-01-18T22:30:00Z","terrain":0.28},{"above_terrain":true,"airmass":4.08,"alt":13.96,"az":313.7,"t":"2026-01-18T22:35:00Z","terrain":0.42},{"above_terrain":true,"airmass":4.28,"alt":13.28,"az":314.4,"t":"2026-01-18T22:40:00Z","terrain":0.51},{"above_terrain":true,"airmass":4.49,"alt":12.62,"az":315.1,"t":"2026-01-18T22:45:00Z","terrain":0.55},{"above_terrain":true,"airmass":4.72,"alt":11.96,"az":315.8,"t":"2026-01-18T22:50:00Z","terrain":0.5},{"above_terrain":true,"airmass":4.98,"alt":11.31,"az":316.5,"t":"2026-01-18T22:55:00Z","terrain":0.39},{"above_terrain":true,"airmass":5.26,"alt":10.67,"az":317.2,"t":"2026-01-18T23:00:00Z","terrain":0.31},{"above_terrain":true,"airmass":5.56,"alt":10.04,"az":317.9,"t":"2026-01-18T23:05:00Z","terrain":0.33},{"above_terrain":true,"airmass":5.91,"alt":9.42,"az":318.6,"t":"2026-01-18T23:10:00Z","terrain":0.05},{"above_terrain":true,"airmass":6.28,"alt":8.8,"az":319.3,"t":"2026-01-18T23:15:00Z","terrain":-0.16},{"above_terrain":true,"airmass":6.71,"alt":8.2,"az":320.1,"t":"2026-01-18T23:20:00Z","terrain":-0.2},{"above_terrain":true,"airmass":7.18,"alt":7.6,"az":320.8,"t":"2026-01-18T23:25:00Z","terrain":-0.2},{"above_terrain":true,"airmass":7.71,"alt":7.01,"az":321.5,"t":"2026-01-18T23:30:00Z","terrain":0.02},{"above_terrain":true,"airmass":8.32,"alt":6.44,"az":322.3,"t":"2026-01-18T23:35:00Z","terrain":0.17},{"above_terrain":true,"airmass":9.01,"alt":5.87,"az":323.0,"t":"2026-01-18T23:40:00Z","terrain":0.07},{"above_terrain":true,"airmass":9.8,"alt":5.31,"az":323.8,"t":"2026-01-18T23:45:00Z","terrain":-0.15},{"above_terrain":true,"airmass":10.72,"alt":4.76,"az":324.6,"t":"2026-01-18T23:50:00Z","terrain":-0.2},{"above_terrain":true,"airmass":11.79,"alt":4.23,"az":325.3,"t":"2026-01-18T23:55:00Z","terrain":-0.21},{"above_terrain":true,"airmass":13.05,"alt":3.7,"az":326.1,"t":"2026-01-19T00:00:00Z","terrain":-0.26},{"above_terrain":true,"airmass":14.54,"alt":3.18,"az":326.9,"t":"2026-01-19T00:05:00Z","terrain":-0.37},{"above_terrain":true,"airmass":16.34,"alt":2.68,"az":327.7,"t":"2026-01-19T00:10:00Z","terrain":-0.28},{"above_terrain":true,"airmass":18.51,"alt":2.18,"az":328.5,"t":"2026-01-19T00:15:00Z","terrain":-0.18},{"above_terrain":true,"airmass":21.16,"alt":1.7,"az":329.3,"t":"2026-01-19T00:20:00Z","terrain":-0.19},{"above_terrain":true,"airmass":24.44,"alt":1.23,"az":330.1,"t":"2026-01-19T00:25:00Z","terrain":-0.35},{"above_terrain":true,"airmass":28.51,"alt":0.77,"az":330.9,"t":"2026-01-19T00:30:00Z","terrain":-0.39},{"above_terrain":true,"airmass":33.57,"alt":0.32,"az":331.8,"t":"2026-01-19T00:35:00Z","terrain":-0.2},{"above_terrain":true,"airmass":null,"alt":-0.12,"az":332.6,"t":"2026-01-19T00:40:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-0.55,"az":333.4,"t":"2026-01-19T00:45:00Z","terrain":-0.17},{"above_terrain":false,"airmass":null,"alt":-0.96,"az":334.3,"t":"2026-01-19T00:50:00Z","terrain":-0.33},{"above_terrain":false,"airmass":null,"alt":-1.36,"az":335.1,"t":"2026-01-19T00:55:00Z","terrain":-0.62},{"above_terrain":false,"airmass":null,"alt":-1.75,"az":336.0,"t":"2026-01-19T01:00:00Z","terrain":-0.82},{"above_terrain":false,"airmass":null,"alt":-2.12,"az":336.8,"t":"2026-01-19T01:05:00Z","terrain":-0.75},{"above_terrain":false,"airmass":null,"alt":-2.48,"az":337.7,"t":"2026-01-19T01:10:00Z","terrain":-0.55},{"above_terrain":false,"airmass":null,"alt":-2.83,"az":338.6,"t":"2026-01-19T01:15:00Z","terrain":-0.63},{"above_terrain":false,"airmass":null,"alt":-3.17,"az":339.5,"t":"2026-01-19T01:20:00Z","terrain":-0.65},{"above_terrain":false,"airmass":null,"alt":-3.49,"az":340.3,"t":"2026-01-19T01:25:00Z","terrain":-0.5},{"above_terrain":false,"airmass":null,"alt":-3.79,"az":341.2,"t":"2026-01-19T01:30:00Z","terrain":-0.45},{"above_terrain":false,"airmass":null,"alt":-4.09,"az":342.1,"t":"2026-01-19T01:35:00Z","terrain":-0.48},{"above_terrain":false,"airmass":null,"alt":-4.37,"az":343.0,"t":"2026-01-19T01:40:00Z","terrain":-0.39},{"above_terrain":false,"airmass":null,"alt":-4.64,"az":343.9,"t":"2026-01-19T01:45:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-4.89,"az":344.8,"t":"2026-01-19T01:50:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-5.12,"az":345.8,"t":"2026-01-19T01:55:00Z","terrain":-0.51},{"above_terrain":false,"airmass":null,"alt":-5.35,"az":346.7,"t":"2026-01-19T02:00:00Z","terrain":-0.46},{"above_terrain":false,"airmass":null,"alt":-5.56,"az":347.6,"t":"2026-01-19T02:05:00Z","terrain":-0.25},{"above_terrain":false,"airmass":null,"alt":-5.75,"az":348.5,"t":"2026-01-19T02:10:00Z","terrain":-0.07},{"above_terrain":false,"airmass":null,"alt":-5.93,"az":349.4,"t":"2026-01-19T02:15:00Z","terrain":0.06},{"above_terrain":false,"airmass":null,"alt":-6.09,"az":350.4,"t":"2026-01-19T02:20:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-6.24,"az":351.3,"t":"2026-01-19T02:25:00Z","terrain":0.18},{"above_terrain":false,"airmass":null,"alt":-6.38,"az":352.2,"t":"2026-01-19T02:30:00Z","terrain":0.33},{"above_terrain":false,"airmass":null,"alt":-6.49,"az":353.2,"t":"2026-01-19T02:35:00Z","terrain":0.52},{"above_terrain":false,"airmass":null,"alt":-6.6,"az":354.1,"t":"2026-01-19T02:40:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-6.69,"az":355.1,"t":"2026-01-19T02:45:00Z","terrain":0.63},{"above_terrain":false,"airmass":null,"alt":-6.76,"az":356.0,"t":"2026-01-19T02:50:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-6.82,"az":357.0,"t":"2026-01-19T02:55:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-6.86,"az":357.9,"t":"2026-01-19T03:00:00Z","terrain":0.63},{"above_terrain":false,"airmass":null,"alt":-6.88,"az":358.8,"t":"2026-01-19T03:05:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-6.9,"az":359.8,"t":"2026-01-19T03:10:00Z","terrain":0.52},{"above_terrain":false,"airmass":null,"alt":-6.89,"az":0.7,"t":"2026-01-19T03:15:00Z","terrain":0.4},{"above_terrain":false,"airmass":null,"alt":-6.87,"az":1.7,"t":"2026-01-19T03:20:00Z","terrain":0.2},{"above_terrain":false,"airmass":null,"alt":-6.84,"az":2.6,"t":"2026-01-19T03:25:00Z","terrain":-0.04},{"above_terrain":false,"airmass":null,"alt":-6.79,"az":3.6,"t":"2026-01-19T03:30:00Z","terrain":-0.22},{"above_terrain":false,"airmass":null,"alt":-6.72,"az":4.5,"t":"2026-01-19T03:35:00Z","terrain":-0.36},{"above_terrain":false,"airmass":null,"alt":-6.64,"az":5.5,"t":"2026-01-19T03:40:00Z","terrain":-0.5},{"above_terrain":false,"airmass":null,"alt":-6.54,"az":6.4,"t":"2026-01-19T03:45:00Z","terrain":-0.52},{"above_terrain":false,"airmass":null,"alt":-6.43,"az":7.3,"t":"2026-01-19T03:50:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-6.3,"az":8.3,"t":"2026-01-19T03:55:00Z","terrain":-0.48},{"above_terrain":false,"airmass":null,"alt":-6.16,"az":9.2,"t":"2026-01-19T04:00:00Z","terrain":-0.65},{"above_terrain":false,"airmass":null,"alt":-6.0,"az":10.2,"t":"2026-01-19T04:05:00Z","terrain":-0.57},{"above_terrain":false,"airmass":null,"alt":-5.83,"az":11.1,"t":"2026-01-19T04:10:00Z","terrain":-0.38},{"above_terrain":false,"airmass":null,"alt":-5.64,"az":12.0,"t":"2026-01-19T04:15:00Z","terrain":-0.18},{"above_terrain":false,"airmass":null,"alt":-5.44,"az":12.9,"t":"2026-01-19T04:20:00Z","terrain":-0.08},{"above_terrain":false,"airmass":null,"alt":-5.22,"az":13.8,"t":"2026-01-19T04:25:00Z","terrain":0.07},{"above_terrain":false,"airmass":null,"alt":-4.99,"az":14.8,"t":"2026-01-19T04:30:00Z","terrain":0.33},{"above_terrain":false,"airmass":null,"alt":-4.75,"az":15.7,"t":"2026-01-19T04:35:00Z","terrain":0.46},{"above_terrain":false,"airmass":null,"alt":-4.49,"az":16.6,"t":"2026-01-19T04:40:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-4.21,"az":17.5,"t":"2026-01-19T04:45:00Z","terrain":0.5},{"above_terrain":false,"airmass":null,"alt":-3.92,"az":18.4,"t":"2026-01-19T04:50:00Z","terrain":0.56},{"above_terrain":false,"airmass":null,"alt":-3.62,"az":19.3,"t":"2026-01-19T04:55:00Z","terrain":0.63},{"above_terrain":false,"airmass":null,"alt":-3.31,"az":20.2,"t":"2026-01-19T05:00:00Z","terrain":0.67},{"above_terrain":false,"airmass":null,"alt":-2.98,"az":21.0,"t":"2026-01-19T05:05:00Z","terrain":0.7},{"above_terrain":false,"airmass":null,"alt":-2.63,"az":21.9,"t":"2026-01-19T05:10:00Z","terrain":0.96},{"above_terrain":false,"airmass":null,"alt":-2.28,"az":22.8,"t":"2026-01-19T05:15:00Z","terrain":1.12},{"above_terrain":false,"airmass":null,"alt":-1.91,"az":23.7,"t":"2026-01-19T05:20:00Z","terrain":1.0},{"above_terrain":false,"airmass":null,"alt":-1.53,"az":24.5,"t":"2026-01-19T05:25:00Z","terrain":1.07},{"above_terrain":false,"airmass":null,"alt":-1.13,"az":25.4,"t":"2026-01-19T05:30:00Z","terrain":1.26},{"above_terrain":false,"airmass":null,"alt":-0.73,"az":26.2,"t":"2026-01-19T05:35:00Z","terrain":1.33},{"above_terrain":false,"airmass":null,"alt":-0.31,"az":27.1,"t":"2026-01-19T05:40:00Z","terrain":1.28},{"above_terrain":false,"airmass":36.1,"alt":0.13,"az":27.9,"t":"2026-01-19T05:45:00Z","terrain":1.2},{"above_terrain":false,"airmass":30.56,"alt":0.57,"az":28.7,"t":"2026-01-19T05:50:00Z","terrain":1.05},{"above_terrain":false,"airmass":26.09,"alt":1.03,"az":29.5,"t":"2026-01-19T05:55:00Z","terrain":1.08},{"above_terrain":true,"airmass":22.49,"alt":1.49,"az":30.4,"t":"2026-01-19T06:00:00Z","terrain":1.21},{"above_terrain":true,"airmass":19.59,"alt":1.97,"az":31.2,"t":"2026-01-19T06:05:00Z","terrain":1.31},{"above_terrain":true,"airmass":17.22,"alt":2.46,"az":32.0,"t":"2026-01-19T06:10:00Z","terrain":1.33},{"above_terrain":true,"airmass":15.28,"alt":2.96,"az":32.8,"t":"2026-01-19T06:15:00Z","terrain":1.07},{"above_terrain":true,"airmass":13.66,"alt":3.47,"az":33.6,"t":"2026-01-19T06:20:00Z","terrain":0.68},{"above_terrain":true,"airmass":12.31,"alt":4.0,"az":34.3,"t":"2026-01-19T06:25:00Z","terrain":0.3},{"above_terrain":true,"airmass":11.16,"alt":4.53,"az":35.1,"t":"2026-01-19T06:30:00Z","terrain":0.05},{"above_terrain":true,"airmass":10.18,"alt":5.07,"az":35.9,"t":"2026-01-19T06:35:00Z","terrain":0.03},{"above_terrain":true,"airmass":9.34,"alt":5.63,"az":36.6,"t":"2026-01-19T06:40:00Z","terrain":-0.05},{"above_terrain":true,"airmass":8.61,"alt":6.19,"az":37.4,"t":"2026-01-19T06:45:00Z","terrain":-0.14},{"above_terrain":true,"airmass":7.97,"alt":6.76,"az":38.2,"t":"2026-01-19T06:50:00Z","terrain":-0.2},{"above_terrain":true,"airmass":7.4,"alt":7.35,"az":38.9,"t":"2026-01-19T06:55:00Z","terrain":-0.17},{"above_terrain":true,"airmass":6.9,"alt":7.94,"az":39.6,"t":"2026-01-19T07:00:00Z","terrain":-0.09},{"above_terrain":true,"airmass":6.46,"alt":8.54,"az":40.4,"t":"2026-01-19T07:05:00Z","terrain":-0.02},{"above_terrain":true,"airmass":6.06,"alt":9.15,"az":41.1,"t":"2026-01-19T07:10:00Z","terrain":0.03},{"above_terrain":true,"airmass":5.71,"alt":9.77,"az":41.8,"t":"2026-01-19T07:15:00Z","terrain":0.1},{"above_terrain":true,"airmass":5.39,"alt":10.4,"az":42.5,"t":"2026-01-19T07:20:00Z","terrain":0.19},{"above_terrain":true,"airmass":5.09,"alt":11.04,"az":43.2,"t":"2026-01-19T07:25:00Z","terrain":0.28},{"above_terrain":true,"airmass":4.83,"alt":11.68,"az":43.9,"t":"2026-01-19T07:30:00Z","terrain":0.4},{"above_terrain":true,"airmass":4.59,"alt":12.33,"az":44.6,"t":"2026-01-19T07:35:00Z","terrain":0.51},{"above_terrain":true,"airmass":4.37,"alt":13.0,"az":45.3,"t":"2026-01-19T07:40:00Z","terrain":0.61},{"above_terrain":true,"airmass":4.17,"alt":13.66,"az":46.0,"t":"2026-01-19T07:45:00Z","terrain":0.67},{"above_terrain":true,"airmass":3.98,"alt":14.34,"az":46.6,"t":"2026-01-19T07:50:00Z","terrain":0.63},{"above_terrain":true,"airmass":3.81,"alt":15.03,"az":47.3,"t":"2026-01-19T07:55:00Z","terrain":0.59},{"above_terrain":true,"airmass":3.65,"alt":15.72,"az":48.0,"t":"2026-01-19T08:00:00Z","terrain":0.53},{"above_terrain":true,"airmass":3.5,"alt":16.42,"az":48.6,"t":"2026-01-19T08:05:00Z","terrain":0.46},{"above_terrain":true,"airmass":3.36,"alt":17.12,"az":49.3,"t":"2026-01-19T08:10:00Z","terrain":0.41},{"above_terrain":true,"airmass":3.24,"alt":17.83,"az":49.9,"t":"2026-01-19T08:15:00Z","terrain":0.4},{"above_terrain":true,"airmass":3.12,"alt":18.55,"az":50.5,"t":"2026-01-19T08:20:00Z","terrain":0.47},{"above_terrain":true,"airmass":3.01,"alt":19.28,"az":51.2,"t":"2026-01-19T08:25:00Z","terrain":0.55},{"above_terrain":true,"airmass":2.9,"alt":20.01,"az":51.8,"t":"2026-01-19T08:30:00Z","terrain":0.61},{"above_terrain":true,"airmass":2.8,"alt":20.75,"az":52.4,"t":"2026-01-19T08:35:00Z","terrain":0.72},{"above_terrain":true,"airmass":2.71,"alt":21.5,"az":53.0,"t":"2026-01-19T08:40:00Z","terrain":0.85},{"above_terrain":true,"airmass":2.63,"alt":22.25,"az":53.7,"t":"2026-01-19T08:45:00Z","terrain":0.94},{"above_terrain":true,"airmass":2.55,"alt":23.0,"az":54.3,"t":"2026-01-19T08:50:00Z","terrain":1.02},{"above_terrain":true,"airmass":2.47,"alt":23.77,"az":54.9,"t":"2026-01-19T08:55:00Z","terrain":1.07},{"above_terrain":true,"airmass":2.4,"alt":24.53,"az":55.4,"t":"2026-01-19T09:00:00Z","terrain":1.07},{"above_terrain":true,"airmass":2.33,"alt":25.31,"az":56.0,"t":"2026-01-19T09:05:00Z","terrain":1.05},{"above_terrain":true,"airmass":2.27,"alt":26.09,"az":56.6,"t":"2026-01-19T09:10:00Z","terrain":1.06},{"above_terrain":true,"airmass":2.2,"alt":26.87,"az":57.2,"t":"2026-01-19T09:15:00Z","terrain":1.11},{"above_terrain":true,"airmass":2.15,"alt":27.66,"az":57.8,"t":"2026-01-19T09:20:00Z","terrain":1.21},{"above_terrain":true,"airmass":2.09,"alt":28.45,"az":58.3,"t":"2026-01-19T09:25:00Z","terrain":1.24},{"above_terrain":true,"airmass":2.04,"alt":29.25,"az":58.9,"t":"2026-01-19T09:30:00Z","terrain":1.21},{"above_terrain":true,"airmass":1.99,"alt":30.06,"az":59.5,"t":"2026-01-19T09:35:00Z","terrain":1.19},{"above_terrain":true,"airmass":1.94,"alt":30.87,"az":60.0,"t":"2026-01-19T09:40:00Z","terrain":1.17},{"above_terrain":true,"airmass":1.9,"alt":31.68,"az":60.6,"t":"2026-01-19T09:45:00Z","terrain":1.12},{"above_terrain":true,"airmass":1.86,"alt":32.5,"az":61.1,"t":"2026-01-19T09:50:00Z","terrain":1.08},{"above_terrain":true,"airmass":1.82,"alt":33.32,"az":61.7,"t":"2026-01-19T09:55:00Z","terrain":1.04},{"above_terrain":true,"airmass":1.78,"alt":34.14,"az":62.2,"t":"2026-01-19T10:00:00Z","terrain":0.99}],"transit":{"airmass":1.0,"alt":89.5,"az":232.6,"t":"2026-01-18T15:15:00Z"},"usable_hours":4.92,"verdict":"good","zenith_passage":true},"warnings":[]}