{"assessment":{"best_window":{"end":"2028-02-24T19:00Z","end_local":"21:00","hours":1.33,"label":"good","mean_quality":0.77,"start":"2028-02-24T17:40Z","start_local":"19:40"},"cost":{"altitude":9.02,"clouds":0.0,"darkness":1.22,"moon":0.0},"formula":"astronomy = 100 * min(1, sky_hours / reference_hours) * peak_sky; overall = astronomy * score_weather / 100 (null when the weather is unknown)","hard_limit":null,"headline":"Astronomically barely \u2014 weather unknown","hourly":[{"alt":55,"cloud":null,"high":null,"iso":"2028-02-24T16:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-8,"precip":null,"q":0.0,"rh":null,"sky":"day","temp":null,"time":"18:00","wind":null},{"alt":44,"cloud":null,"high":null,"iso":"2028-02-24T17:00Z","label":"poor","low":null,"mid":null,"moon_alt":-19,"precip":null,"q":0.13,"rh":null,"sky":"nautical twilight","temp":null,"time":"19:00","wind":null},{"alt":34,"cloud":null,"high":null,"iso":"2028-02-24T18:00Z","label":"good","low":null,"mid":null,"moon_alt":-29,"precip":null,"q":0.83,"rh":null,"sky":"night","temp":null,"time":"20:00","wind":null},{"alt":24,"cloud":null,"high":null,"iso":"2028-02-24T19:00Z","label":"marginal","low":null,"mid":null,"moon_alt":-39,"precip":null,"q":0.57,"rh":null,"sky":"night","temp":null,"time":"21:00","wind":null},{"alt":16,"cloud":null,"high":null,"iso":"2028-02-24T20:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-48,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"22:00","wind":null},{"alt":8,"cloud":null,"high":null,"iso":"2028-02-24T21:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-55,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":1,"cloud":null,"high":null,"iso":"2028-02-24T22:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-58,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":-3,"cloud":null,"high":null,"iso":"2028-02-24T23:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-56,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":-6,"cloud":null,"high":null,"iso":"2028-02-25T00:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-50,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":-7,"cloud":null,"high":null,"iso":"2028-02-25T01:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-41,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":-5,"cloud":null,"high":null,"iso":"2028-02-25T02:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-31,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"04:00","wind":null},{"alt":-2,"cloud":null,"high":null,"iso":"2028-02-25T03:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-21,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"05:00","wind":null},{"alt":4,"cloud":null,"high":null,"iso":"2028-02-25T04:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-10,"precip":null,"q":0.0,"rh":null,"sky":"astronomical twilight","temp":null,"time":"06:00","wind":null},{"alt":11,"cloud":null,"high":null,"iso":"2028-02-25T05:00Z","label":"unusable","low":null,"mid":null,"moon_alt":1,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"07:00","wind":null}],"peak_quality":0.85,"peak_sky":0.85,"quality_hours":1.57,"reasons":["the target being low or below 20\u00b0 cost 9.0 quality-hours","daylight and twilight cost 1.2 quality-hours"],"reference_hours":4.0,"score":null,"score_astronomy":33,"score_weather":null,"sky_hours":1.57,"verdict":"unknown","verdict_astronomy":"poor","weather_known":false,"windows":[{"end":"2028-02-24T16:35Z","end_local":"18:35","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2028-02-24T16:00Z","start_local":"18:00"},{"end":"2028-02-24T17:10Z","end_local":"19:10","hours":0.58,"label":"poor","mean_quality":0.14,"start":"2028-02-24T16:35Z","start_local":"18:35"},{"end":"2028-02-24T17:40Z","end_local":"19:40","hours":0.5,"label":"marginal","mean_quality":0.43,"start":"2028-02-24T17:10Z","start_local":"19:10"},{"end":"2028-02-24T19:00Z","end_local":"21:00","hours":1.33,"label":"good","mean_quality":0.77,"start":"2028-02-24T17:40Z","start_local":"19:40"},{"end":"2028-02-24T19:30Z","end_local":"21:30","hours":0.5,"label":"marginal","mean_quality":0.5,"start":"2028-02-24T19:00Z","start_local":"21:00"},{"end":"2028-02-25T05:05Z","end_local":"07:05","hours":9.58,"label":"unusable","mean_quality":0.0,"start":"2028-02-24T19:30Z","start_local":"21:30"}]},"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":"2028-02-24T17:37:14Z","dark_hours":9.89,"dark_to":"2028-02-25T03:30:41Z","moon":{"illumination":0.003,"phase":"new moon","waxing":false},"moon_free_dark_hours":9.87,"moonrise":"2028-02-25T04:53:50Z","moonset":"2028-02-24T15:13:52Z","sunrise":"2028-02-25T05:03:03Z","sunset":"2028-02-24T16:04:40Z","twilight":{"astronomical":{"end":"2028-02-24T17:37:14Z","start":"2028-02-25T03:30:41Z"},"civil":{"end":"2028-02-24T16:32:46Z","start":"2028-02-25T04:35:01Z"},"nautical":{"end":"2028-02-24T17:05:04Z","start":"2028-02-25T04:02:48Z"}},"window_end":"2028-02-25T10:00:00Z","window_start":"2028-02-24T10:00:00Z"},"night_date":"2028-02-24","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":1.65,"alt":37.3,"t":"2028-02-24T17:40:00Z"},"dec":41.26875,"dec_of_date":41.4226,"dec_str":"+41\u00b0 16' 07.5\"","good_hours":0.75,"limit_rise":"2028-02-25T06:06:24Z","limit_set":"2028-02-24T19:28:50Z","max_az_rate_deg_per_min":17.78,"moon_separation":61.8,"never_rises":false,"ra":10.68470833,"ra_of_date":11.0714,"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":"Only 0.8 h above 30\u00b0, 1.8 h above 20\u00b0 \u2014 usable, at high airmass.","terrain":{"available":true,"behind_at":"2028-02-24T22:16:50Z","blocked_dark_hours":0,"clears_at":"2028-02-25T03:32:11Z","rise_az":76.0},"track":[{"above_terrain":true,"airmass":1.17,"alt":58.52,"az":76.0,"t":"2028-02-24T10:00:00Z","terrain":0.72},{"above_terrain":true,"airmass":1.16,"alt":59.43,"az":76.5,"t":"2028-02-24T10:05:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.15,"alt":60.34,"az":76.9,"t":"2028-02-24T10:10:00Z","terrain":0.7},{"above_terrain":true,"airmass":1.14,"alt":61.25,"az":77.4,"t":"2028-02-24T10:15:00Z","terrain":0.67},{"above_terrain":true,"airmass":1.13,"alt":62.16,"az":77.8,"t":"2028-02-24T10:20:00Z","terrain":0.64},{"above_terrain":true,"airmass":1.12,"alt":63.08,"az":78.3,"t":"2028-02-24T10:25:00Z","terrain":0.61},{"above_terrain":true,"airmass":1.11,"alt":64.0,"az":78.8,"t":"2028-02-24T10:30:00Z","terrain":0.58},{"above_terrain":true,"airmass":1.1,"alt":64.92,"az":79.2,"t":"2028-02-24T10:35:00Z","terrain":0.55},{"above_terrain":true,"airmass":1.1,"alt":65.84,"az":79.7,"t":"2028-02-24T10:40:00Z","terrain":0.5},{"above_terrain":true,"airmass":1.09,"alt":66.76,"az":80.1,"t":"2028-02-24T10:45:00Z","terrain":0.49},{"above_terrain":true,"airmass":1.08,"alt":67.68,"az":80.6,"t":"2028-02-24T10:50:00Z","terrain":0.59},{"above_terrain":true,"airmass":1.07,"alt":68.6,"az":81.1,"t":"2028-02-24T10:55:00Z","terrain":0.69},{"above_terrain":true,"airmass":1.07,"alt":69.53,"az":81.5,"t":"2028-02-24T11:00:00Z","terrain":0.74},{"above_terrain":true,"airmass":1.06,"alt":70.46,"az":82.0,"t":"2028-02-24T11:05:00Z","terrain":0.8},{"above_terrain":true,"airmass":1.05,"alt":71.38,"az":82.5,"t":"2028-02-24T11:10:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.05,"alt":72.31,"az":82.9,"t":"2028-02-24T11:15:00Z","terrain":0.49},{"above_terrain":true,"airmass":1.04,"alt":73.24,"az":83.4,"t":"2028-02-24T11:20:00Z","terrain":0.43},{"above_terrain":true,"airmass":1.04,"alt":74.17,"az":83.9,"t":"2028-02-24T11:25:00Z","terrain":0.39},{"above_terrain":true,"airmass":1.03,"alt":75.1,"az":84.4,"t":"2028-02-24T11:30:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.03,"alt":76.03,"az":84.9,"t":"2028-02-24T11:35:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.03,"alt":76.97,"az":85.4,"t":"2028-02-24T11:40:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.02,"alt":77.9,"az":85.9,"t":"2028-02-24T11:45:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.02,"alt":78.83,"az":86.4,"t":"2028-02-24T11:50:00Z","terrain":0.13},{"above_terrain":true,"airmass":1.02,"alt":79.77,"az":87.0,"t":"2028-02-24T11:55:00Z","terrain":0.07},{"above_terrain":true,"airmass":1.01,"alt":80.7,"az":87.5,"t":"2028-02-24T12:00:00Z","terrain":-0.0},{"above_terrain":true,"airmass":1.01,"alt":81.64,"az":88.1,"t":"2028-02-24T12:05:00Z","terrain":-0.09},{"above_terrain":true,"airmass":1.01,"alt":82.57,"az":88.8,"t":"2028-02-24T12:10:00Z","terrain":-0.17},{"above_terrain":true,"airmass":1.01,"alt":83.51,"az":89.5,"t":"2028-02-24T12:15:00Z","terrain":-0.21},{"above_terrain":true,"airmass":1.0,"alt":84.44,"az":90.3,"t":"2028-02-24T12:20:00Z","terrain":-0.18},{"above_terrain":true,"airmass":1.0,"alt":85.38,"az":91.3,"t":"2028-02-24T12:25:00Z","terrain":-0.03},{"above_terrain":true,"airmass":1.0,"alt":86.32,"az":92.6,"t":"2028-02-24T12:30:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.0,"alt":87.25,"az":94.4,"t":"2028-02-24T12:35:00Z","terrain":0.4},{"above_terrain":true,"airmass":1.0,"alt":88.18,"az":97.7,"t":"2028-02-24T12:40:00Z","terrain":0.69},{"above_terrain":true,"airmass":1.0,"alt":89.1,"az":107.1,"t":"2028-02-24T12:45:00Z","terrain":-0.63},{"above_terrain":true,"airmass":1.0,"alt":89.72,"az":196.0,"t":"2028-02-24T12:50:00Z","terrain":-0.64},{"above_terrain":true,"airmass":1.0,"alt":88.95,"az":255.5,"t":"2028-02-24T12:55:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.0,"alt":88.03,"az":263.0,"t":"2028-02-24T13:00:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.0,"alt":87.1,"az":265.9,"t":"2028-02-24T13:05:00Z","terrain":0.47},{"above_terrain":true,"airmass":1.0,"alt":86.16,"az":267.7,"t":"2028-02-24T13:10:00Z","terrain":0.62},{"above_terrain":true,"airmass":1.0,"alt":85.23,"az":268.9,"t":"2028-02-24T13:15:00Z","terrain":0.74},{"above_terrain":true,"airmass":1.0,"alt":84.29,"az":269.8,"t":"2028-02-24T13:20:00Z","terrain":0.87},{"above_terrain":true,"airmass":1.01,"alt":83.35,"az":270.6,"t":"2028-02-24T13:25:00Z","terrain":0.83},{"above_terrain":true,"airmass":1.01,"alt":82.42,"az":271.3,"t":"2028-02-24T13:30:00Z","terrain":0.66},{"above_terrain":true,"airmass":1.01,"alt":81.48,"az":272.0,"t":"2028-02-24T13:35:00Z","terrain":0.43},{"above_terrain":true,"airmass":1.01,"alt":80.55,"az":272.6,"t":"2028-02-24T13:40:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.02,"alt":79.61,"az":273.1,"t":"2028-02-24T13:45:00Z","terrain":0.12},{"above_terrain":true,"airmass":1.02,"alt":78.68,"az":273.7,"t":"2028-02-24T13:50:00Z","terrain":0.02},{"above_terrain":true,"airmass":1.02,"alt":77.75,"az":274.2,"t":"2028-02-24T13:55:00Z","terrain":-0.01},{"above_terrain":true,"airmass":1.03,"alt":76.81,"az":274.7,"t":"2028-02-24T14:00:00Z","terrain":0.06},{"above_terrain":true,"airmass":1.03,"alt":75.88,"az":275.2,"t":"2028-02-24T14:05:00Z","terrain":0.07},{"above_terrain":true,"airmass":1.04,"alt":74.95,"az":275.7,"t":"2028-02-24T14:10:00Z","terrain":0.02},{"above_terrain":true,"airmass":1.04,"alt":74.02,"az":276.2,"t":"2028-02-24T14:15:00Z","terrain":-0.04},{"above_terrain":true,"airmass":1.04,"alt":73.09,"az":276.7,"t":"2028-02-24T14:20:00Z","terrain":-0.1},{"above_terrain":true,"airmass":1.05,"alt":72.16,"az":277.1,"t":"2028-02-24T14:25:00Z","terrain":-0.13},{"above_terrain":true,"airmass":1.06,"alt":71.23,"az":277.6,"t":"2028-02-24T14:30:00Z","terrain":-0.1},{"above_terrain":true,"airmass":1.06,"alt":70.3,"az":278.1,"t":"2028-02-24T14:35:00Z","terrain":-0.08},{"above_terrain":true,"airmass":1.07,"alt":69.38,"az":278.5,"t":"2028-02-24T14:40:00Z","terrain":-0.05},{"above_terrain":true,"airmass":1.07,"alt":68.45,"az":279.0,"t":"2028-02-24T14:45:00Z","terrain":-0.02},{"above_terrain":true,"airmass":1.08,"alt":67.53,"az":279.5,"t":"2028-02-24T14:50:00Z","terrain":-0.07},{"above_terrain":true,"airmass":1.09,"alt":66.61,"az":279.9,"t":"2028-02-24T14:55:00Z","terrain":-0.12},{"above_terrain":true,"airmass":1.1,"alt":65.68,"az":280.4,"t":"2028-02-24T15:00:00Z","terrain":-0.07},{"above_terrain":true,"airmass":1.1,"alt":64.76,"az":280.9,"t":"2028-02-24T15:05:00Z","terrain":0.01},{"above_terrain":true,"airmass":1.11,"alt":63.85,"az":281.3,"t":"2028-02-24T15:10:00Z","terrain":-0.02},{"above_terrain":true,"airmass":1.12,"alt":62.93,"az":281.8,"t":"2028-02-24T15:15:00Z","terrain":-0.09},{"above_terrain":true,"airmass":1.13,"alt":62.01,"az":282.2,"t":"2028-02-24T15:20:00Z","terrain":-0.1},{"above_terrain":true,"airmass":1.14,"alt":61.1,"az":282.7,"t":"2028-02-24T15:25:00Z","terrain":-0.05},{"above_terrain":true,"airmass":1.15,"alt":60.19,"az":283.2,"t":"2028-02-24T15:30:00Z","terrain":0.01},{"above_terrain":true,"airmass":1.16,"alt":59.28,"az":283.6,"t":"2028-02-24T15:35:00Z","terrain":0.07},{"above_terrain":true,"airmass":1.17,"alt":58.37,"az":284.1,"t":"2028-02-24T15:40:00Z","terrain":0.13},{"above_terrain":true,"airmass":1.19,"alt":57.46,"az":284.5,"t":"2028-02-24T15:45:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.2,"alt":56.56,"az":285.0,"t":"2028-02-24T15:50:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.21,"alt":55.65,"az":285.5,"t":"2028-02-24T15:55:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.22,"alt":54.75,"az":285.9,"t":"2028-02-24T16:00:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.24,"alt":53.85,"az":286.4,"t":"2028-02-24T16:05:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.25,"alt":52.96,"az":286.9,"t":"2028-02-24T16:10:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.27,"alt":52.06,"az":287.4,"t":"2028-02-24T16:15:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.28,"alt":51.17,"az":287.8,"t":"2028-02-24T16:20:00Z","terrain":0.2},{"above_terrain":true,"airmass":1.3,"alt":50.28,"az":288.3,"t":"2028-02-24T16:25:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.32,"alt":49.39,"az":288.8,"t":"2028-02-24T16:30:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.33,"alt":48.51,"az":289.3,"t":"2028-02-24T16:35:00Z","terrain":0.21},{"above_terrain":true,"airmass":1.35,"alt":47.63,"az":289.8,"t":"2028-02-24T16:40:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.37,"alt":46.75,"az":290.3,"t":"2028-02-24T16:45:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.39,"alt":45.87,"az":290.7,"t":"2028-02-24T16:50:00Z","terrain":0.44},{"above_terrain":true,"airmass":1.41,"alt":45.0,"az":291.2,"t":"2028-02-24T16:55:00Z","terrain":0.5},{"above_terrain":true,"airmass":1.43,"alt":44.13,"az":291.7,"t":"2028-02-24T17:00:00Z","terrain":0.53},{"above_terrain":true,"airmass":1.46,"alt":43.26,"az":292.2,"t":"2028-02-24T17:05:00Z","terrain":0.49},{"above_terrain":true,"airmass":1.48,"alt":42.39,"az":292.7,"t":"2028-02-24T17:10:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.51,"alt":41.53,"az":293.2,"t":"2028-02-24T17:15:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.53,"alt":40.67,"az":293.8,"t":"2028-02-24T17:20:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.56,"alt":39.82,"az":294.3,"t":"2028-02-24T17:25:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.59,"alt":38.97,"az":294.8,"t":"2028-02-24T17:30:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.62,"alt":38.12,"az":295.3,"t":"2028-02-24T17:35:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.65,"alt":37.27,"az":295.8,"t":"2028-02-24T17:40:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.68,"alt":36.43,"az":296.3,"t":"2028-02-24T17:45:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.71,"alt":35.6,"az":296.9,"t":"2028-02-24T17:50:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.75,"alt":34.76,"az":297.4,"t":"2028-02-24T17:55:00Z","terrain":0.2},{"above_terrain":true,"airmass":1.79,"alt":33.93,"az":297.9,"t":"2028-02-24T18:00:00Z","terrain":0.13},{"above_terrain":true,"airmass":1.83,"alt":33.11,"az":298.5,"t":"2028-02-24T18:05:00Z","terrain":0.14},{"above_terrain":true,"airmass":1.87,"alt":32.29,"az":299.0,"t":"2028-02-24T18:10:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.91,"alt":31.47,"az":299.6,"t":"2028-02-24T18:15:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.96,"alt":30.66,"az":300.1,"t":"2028-02-24T18:20:00Z","terrain":0.36},{"above_terrain":true,"airmass":2.0,"alt":29.85,"az":300.7,"t":"2028-02-24T18:25:00Z","terrain":0.34},{"above_terrain":true,"airmass":2.05,"alt":29.05,"az":301.2,"t":"2028-02-24T18:30:00Z","terrain":0.26},{"above_terrain":true,"airmass":2.11,"alt":28.25,"az":301.8,"t":"2028-02-24T18:35:00Z","terrain":0.12},{"above_terrain":true,"airmass":2.16,"alt":27.46,"az":302.4,"t":"2028-02-24T18:40:00Z","terrain":-0.04},{"above_terrain":true,"airmass":2.22,"alt":26.67,"az":303.0,"t":"2028-02-24T18:45:00Z","terrain":-0.22},{"above_terrain":true,"airmass":2.28,"alt":25.89,"az":303.5,"t":"2028-02-24T18:50:00Z","terrain":-0.16},{"above_terrain":true,"airmass":2.35,"alt":25.11,"az":304.1,"t":"2028-02-24T18:55:00Z","terrain":-0.12},{"above_terrain":true,"airmass":2.42,"alt":24.34,"az":304.7,"t":"2028-02-24T19:00:00Z","terrain":-0.24},{"above_terrain":true,"airmass":2.49,"alt":23.57,"az":305.3,"t":"2028-02-24T19:05:00Z","terrain":-0.25},{"above_terrain":true,"airmass":2.57,"alt":22.81,"az":305.9,"t":"2028-02-24T19:10:00Z","terrain":-0.18},{"above_terrain":true,"airmass":2.65,"alt":22.06,"az":306.5,"t":"2028-02-24T19:15:00Z","terrain":0.01},{"above_terrain":true,"airmass":2.73,"alt":21.31,"az":307.1,"t":"2028-02-24T19:20:00Z","terrain":0.2},{"above_terrain":true,"airmass":2.83,"alt":20.57,"az":307.7,"t":"2028-02-24T19:25:00Z","terrain":0.28},{"above_terrain":true,"airmass":2.93,"alt":19.83,"az":308.4,"t":"2028-02-24T19:30:00Z","terrain":0.27},{"above_terrain":true,"airmass":3.03,"alt":19.1,"az":309.0,"t":"2028-02-24T19:35:00Z","terrain":0.17},{"above_terrain":true,"airmass":3.15,"alt":18.37,"az":309.6,"t":"2028-02-24T19:40:00Z","terrain":0.2},{"above_terrain":true,"airmass":3.27,"alt":17.66,"az":310.3,"t":"2028-02-24T19:45:00Z","terrain":0.26},{"above_terrain":true,"airmass":3.4,"alt":16.95,"az":310.9,"t":"2028-02-24T19:50:00Z","terrain":0.35},{"above_terrain":true,"airmass":3.54,"alt":16.24,"az":311.6,"t":"2028-02-24T19:55:00Z","terrain":0.24},{"above_terrain":true,"airmass":3.69,"alt":15.54,"az":312.2,"t":"2028-02-24T20:00:00Z","terrain":0.17},{"above_terrain":true,"airmass":3.85,"alt":14.86,"az":312.9,"t":"2028-02-24T20:05:00Z","terrain":0.25},{"above_terrain":true,"airmass":4.02,"alt":14.17,"az":313.5,"t":"2028-02-24T20:10:00Z","terrain":0.38},{"above_terrain":true,"airmass":4.21,"alt":13.5,"az":314.2,"t":"2028-02-24T20:15:00Z","terrain":0.49},{"above_terrain":true,"airmass":4.42,"alt":12.83,"az":314.9,"t":"2028-02-24T20:20:00Z","terrain":0.55},{"above_terrain":true,"airmass":4.65,"alt":12.17,"az":315.6,"t":"2028-02-24T20:25:00Z","terrain":0.51},{"above_terrain":true,"airmass":4.89,"alt":11.52,"az":316.3,"t":"2028-02-24T20:30:00Z","terrain":0.43},{"above_terrain":true,"airmass":5.16,"alt":10.88,"az":317.0,"t":"2028-02-24T20:35:00Z","terrain":0.3},{"above_terrain":true,"airmass":5.46,"alt":10.24,"az":317.7,"t":"2028-02-24T20:40:00Z","terrain":0.32},{"above_terrain":true,"airmass":5.79,"alt":9.62,"az":318.4,"t":"2028-02-24T20:45:00Z","terrain":0.15},{"above_terrain":true,"airmass":6.16,"alt":9.0,"az":319.1,"t":"2028-02-24T20:50:00Z","terrain":-0.15},{"above_terrain":true,"airmass":6.56,"alt":8.39,"az":319.8,"t":"2028-02-24T20:55:00Z","terrain":-0.19},{"above_terrain":true,"airmass":7.02,"alt":7.79,"az":320.6,"t":"2028-02-24T21:00:00Z","terrain":-0.2},{"above_terrain":true,"airmass":7.53,"alt":7.2,"az":321.3,"t":"2028-02-24T21:05:00Z","terrain":-0.08},{"above_terrain":true,"airmass":8.11,"alt":6.62,"az":322.0,"t":"2028-02-24T21:10:00Z","terrain":0.2},{"above_terrain":true,"airmass":8.78,"alt":6.05,"az":322.8,"t":"2028-02-24T21:15:00Z","terrain":0.11},{"above_terrain":true,"airmass":9.53,"alt":5.49,"az":323.6,"t":"2028-02-24T21:20:00Z","terrain":-0.08},{"above_terrain":true,"airmass":10.41,"alt":4.94,"az":324.3,"t":"2028-02-24T21:25:00Z","terrain":-0.2},{"above_terrain":true,"airmass":11.42,"alt":4.4,"az":325.1,"t":"2028-02-24T21:30:00Z","terrain":-0.19},{"above_terrain":true,"airmass":12.62,"alt":3.87,"az":325.9,"t":"2028-02-24T21:35:00Z","terrain":-0.23},{"above_terrain":true,"airmass":14.03,"alt":3.35,"az":326.7,"t":"2028-02-24T21:40:00Z","terrain":-0.34},{"above_terrain":true,"airmass":15.71,"alt":2.84,"az":327.4,"t":"2028-02-24T21:45:00Z","terrain":-0.32},{"above_terrain":true,"airmass":17.75,"alt":2.34,"az":328.2,"t":"2028-02-24T21:50:00Z","terrain":-0.21},{"above_terrain":true,"airmass":20.23,"alt":1.86,"az":329.1,"t":"2028-02-24T21:55:00Z","terrain":-0.14},{"above_terrain":true,"airmass":23.28,"alt":1.38,"az":329.9,"t":"2028-02-24T22:00:00Z","terrain":-0.32},{"above_terrain":true,"airmass":27.06,"alt":0.92,"az":330.7,"t":"2028-02-24T22:05:00Z","terrain":-0.38},{"above_terrain":true,"airmass":31.77,"alt":0.46,"az":331.5,"t":"2028-02-24T22:10:00Z","terrain":-0.26},{"above_terrain":true,"airmass":37.58,"alt":0.02,"az":332.3,"t":"2028-02-24T22:15:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-0.41,"az":333.2,"t":"2028-02-24T22:20:00Z","terrain":-0.14},{"above_terrain":false,"airmass":null,"alt":-0.82,"az":334.0,"t":"2028-02-24T22:25:00Z","terrain":-0.23},{"above_terrain":false,"airmass":null,"alt":-1.23,"az":334.9,"t":"2028-02-24T22:30:00Z","terrain":-0.54},{"above_terrain":false,"airmass":null,"alt":-1.62,"az":335.7,"t":"2028-02-24T22:35:00Z","terrain":-0.76},{"above_terrain":false,"airmass":null,"alt":-2.0,"az":336.6,"t":"2028-02-24T22:40:00Z","terrain":-0.77},{"above_terrain":false,"airmass":null,"alt":-2.36,"az":337.4,"t":"2028-02-24T22:45:00Z","terrain":-0.61},{"above_terrain":false,"airmass":null,"alt":-2.71,"az":338.3,"t":"2028-02-24T22:50:00Z","terrain":-0.56},{"above_terrain":false,"airmass":null,"alt":-3.05,"az":339.2,"t":"2028-02-24T22:55:00Z","terrain":-0.71},{"above_terrain":false,"airmass":null,"alt":-3.38,"az":340.1,"t":"2028-02-24T23:00:00Z","terrain":-0.52},{"above_terrain":false,"airmass":null,"alt":-3.69,"az":341.0,"t":"2028-02-24T23:05:00Z","terrain":-0.44},{"above_terrain":false,"airmass":null,"alt":-3.99,"az":341.9,"t":"2028-02-24T23:10:00Z","terrain":-0.48},{"above_terrain":false,"airmass":null,"alt":-4.27,"az":342.8,"t":"2028-02-24T23:15:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-4.54,"az":343.7,"t":"2028-02-24T23:20:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-4.8,"az":344.6,"t":"2028-02-24T23:25:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-5.04,"az":345.5,"t":"2028-02-24T23:30:00Z","terrain":-0.47},{"above_terrain":false,"airmass":null,"alt":-5.27,"az":346.4,"t":"2028-02-24T23:35:00Z","terrain":-0.5},{"above_terrain":false,"airmass":null,"alt":-5.48,"az":347.3,"t":"2028-02-24T23:40:00Z","terrain":-0.33},{"above_terrain":false,"airmass":null,"alt":-5.68,"az":348.2,"t":"2028-02-24T23:45:00Z","terrain":-0.11},{"above_terrain":false,"airmass":null,"alt":-5.86,"az":349.2,"t":"2028-02-24T23:50:00Z","terrain":0.02},{"above_terrain":false,"airmass":null,"alt":-6.03,"az":350.1,"t":"2028-02-24T23:55:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-6.19,"az":351.0,"t":"2028-02-25T00:00:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-6.32,"az":352.0,"t":"2028-02-25T00:05:00Z","terrain":0.26},{"above_terrain":false,"airmass":null,"alt":-6.45,"az":352.9,"t":"2028-02-25T00:10:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-6.56,"az":353.8,"t":"2028-02-25T00:15:00Z","terrain":0.6},{"above_terrain":false,"airmass":null,"alt":-6.65,"az":354.8,"t":"2028-02-25T00:20:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-6.73,"az":355.7,"t":"2028-02-25T00:25:00Z","terrain":0.71},{"above_terrain":false,"airmass":null,"alt":-6.79,"az":356.7,"t":"2028-02-25T00:30:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-6.84,"az":357.6,"t":"2028-02-25T00:35:00Z","terrain":0.67},{"above_terrain":false,"airmass":null,"alt":-6.87,"az":358.6,"t":"2028-02-25T00:40:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-6.88,"az":359.5,"t":"2028-02-25T00:45:00Z","terrain":0.56},{"above_terrain":false,"airmass":null,"alt":-6.88,"az":0.5,"t":"2028-02-25T00:50:00Z","terrain":0.44},{"above_terrain":false,"airmass":null,"alt":-6.87,"az":1.4,"t":"2028-02-25T00:55:00Z","terrain":0.27},{"above_terrain":false,"airmass":null,"alt":-6.84,"az":2.3,"t":"2028-02-25T01:00:00Z","terrain":0.03},{"above_terrain":false,"airmass":null,"alt":-6.79,"az":3.3,"t":"2028-02-25T01:05:00Z","terrain":-0.17},{"above_terrain":false,"airmass":null,"alt":-6.73,"az":4.2,"t":"2028-02-25T01:10:00Z","terrain":-0.31},{"above_terrain":false,"airmass":null,"alt":-6.65,"az":5.2,"t":"2028-02-25T01:15:00Z","terrain":-0.46},{"above_terrain":false,"airmass":null,"alt":-6.56,"az":6.1,"t":"2028-02-25T01:20:00Z","terrain":-0.57},{"above_terrain":false,"airmass":null,"alt":-6.45,"az":7.1,"t":"2028-02-25T01:25:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-6.33,"az":8.0,"t":"2028-02-25T01:30:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-6.19,"az":8.9,"t":"2028-02-25T01:35:00Z","terrain":-0.64},{"above_terrain":false,"airmass":null,"alt":-6.04,"az":9.9,"t":"2028-02-25T01:40:00Z","terrain":-0.61},{"above_terrain":false,"airmass":null,"alt":-5.87,"az":10.8,"t":"2028-02-25T01:45:00Z","terrain":-0.44},{"above_terrain":false,"airmass":null,"alt":-5.69,"az":11.7,"t":"2028-02-25T01:50:00Z","terrain":-0.24},{"above_terrain":false,"airmass":null,"alt":-5.49,"az":12.6,"t":"2028-02-25T01:55:00Z","terrain":-0.11},{"above_terrain":false,"airmass":null,"alt":-5.28,"az":13.6,"t":"2028-02-25T02:00:00Z","terrain":0.02},{"above_terrain":false,"airmass":null,"alt":-5.05,"az":14.5,"t":"2028-02-25T02:05:00Z","terrain":0.24},{"above_terrain":false,"airmass":null,"alt":-4.81,"az":15.4,"t":"2028-02-25T02:10:00Z","terrain":0.44},{"above_terrain":false,"airmass":null,"alt":-4.56,"az":16.3,"t":"2028-02-25T02:15:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-4.29,"az":17.2,"t":"2028-02-25T02:20:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-4.0,"az":18.1,"t":"2028-02-25T02:25:00Z","terrain":0.54},{"above_terrain":false,"airmass":null,"alt":-3.71,"az":19.0,"t":"2028-02-25T02:30:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-3.39,"az":19.9,"t":"2028-02-25T02:35:00Z","terrain":0.66},{"above_terrain":false,"airmass":null,"alt":-3.07,"az":20.8,"t":"2028-02-25T02:40:00Z","terrain":0.69},{"above_terrain":false,"airmass":null,"alt":-2.73,"az":21.6,"t":"2028-02-25T02:45:00Z","terrain":0.88},{"above_terrain":false,"airmass":null,"alt":-2.38,"az":22.5,"t":"2028-02-25T02:50:00Z","terrain":1.08},{"above_terrain":false,"airmass":null,"alt":-2.01,"az":23.4,"t":"2028-02-25T02:55:00Z","terrain":1.07},{"above_terrain":false,"airmass":null,"alt":-1.64,"az":24.2,"t":"2028-02-25T03:00:00Z","terrain":0.99},{"above_terrain":false,"airmass":null,"alt":-1.25,"az":25.1,"t":"2028-02-25T03:05:00Z","terrain":1.23},{"above_terrain":false,"airmass":null,"alt":-0.84,"az":25.9,"t":"2028-02-25T03:10:00Z","terrain":1.33},{"above_terrain":false,"airmass":null,"alt":-0.43,"az":26.8,"t":"2028-02-25T03:15:00Z","terrain":1.29},{"above_terrain":false,"airmass":37.89,"alt":0.0,"az":27.6,"t":"2028-02-25T03:20:00Z","terrain":1.22},{"above_terrain":false,"airmass":32.03,"alt":0.44,"az":28.5,"t":"2028-02-25T03:25:00Z","terrain":1.1},{"above_terrain":false,"airmass":27.27,"alt":0.89,"az":29.3,"t":"2028-02-25T03:30:00Z","terrain":1.04},{"above_terrain":true,"airmass":23.45,"alt":1.36,"az":30.1,"t":"2028-02-25T03:35:00Z","terrain":1.17},{"above_terrain":true,"airmass":20.36,"alt":1.83,"az":30.9,"t":"2028-02-25T03:40:00Z","terrain":1.3},{"above_terrain":true,"airmass":17.86,"alt":2.32,"az":31.7,"t":"2028-02-25T03:45:00Z","terrain":1.32},{"above_terrain":true,"airmass":15.8,"alt":2.82,"az":32.5,"t":"2028-02-25T03:50:00Z","terrain":1.16},{"above_terrain":true,"airmass":14.1,"alt":3.32,"az":33.3,"t":"2028-02-25T03:55:00Z","terrain":0.82},{"above_terrain":true,"airmass":12.68,"alt":3.84,"az":34.1,"t":"2028-02-25T04:00:00Z","terrain":0.4},{"above_terrain":true,"airmass":11.48,"alt":4.37,"az":34.9,"t":"2028-02-25T04:05:00Z","terrain":0.1},{"above_terrain":true,"airmass":10.45,"alt":4.91,"az":35.6,"t":"2028-02-25T04:10:00Z","terrain":0.04},{"above_terrain":true,"airmass":9.57,"alt":5.46,"az":36.4,"t":"2028-02-25T04:15:00Z","terrain":-0.02},{"above_terrain":true,"airmass":8.81,"alt":6.02,"az":37.2,"t":"2028-02-25T04:20:00Z","terrain":-0.11},{"above_terrain":true,"airmass":8.14,"alt":6.6,"az":37.9,"t":"2028-02-25T04:25:00Z","terrain":-0.2},{"above_terrain":true,"airmass":7.56,"alt":7.18,"az":38.7,"t":"2028-02-25T04:30:00Z","terrain":-0.18},{"above_terrain":true,"airmass":7.04,"alt":7.76,"az":39.4,"t":"2028-02-25T04:35:00Z","terrain":-0.12},{"above_terrain":true,"airmass":6.59,"alt":8.36,"az":40.1,"t":"2028-02-25T04:40:00Z","terrain":-0.04},{"above_terrain":true,"airmass":6.18,"alt":8.97,"az":40.9,"t":"2028-02-25T04:45:00Z","terrain":0.01},{"above_terrain":true,"airmass":5.81,"alt":9.59,"az":41.6,"t":"2028-02-25T04:50:00Z","terrain":0.08},{"above_terrain":true,"airmass":5.48,"alt":10.21,"az":42.3,"t":"2028-02-25T04:55:00Z","terrain":0.16},{"above_terrain":true,"airmass":5.18,"alt":10.85,"az":43.0,"t":"2028-02-25T05:00:00Z","terrain":0.25},{"above_terrain":true,"airmass":4.91,"alt":11.49,"az":43.7,"t":"2028-02-25T05:05:00Z","terrain":0.36},{"above_terrain":true,"airmass":4.66,"alt":12.14,"az":44.4,"t":"2028-02-25T05:10:00Z","terrain":0.48},{"above_terrain":true,"airmass":4.43,"alt":12.8,"az":45.1,"t":"2028-02-25T05:15:00Z","terrain":0.59},{"above_terrain":true,"airmass":4.22,"alt":13.47,"az":45.8,"t":"2028-02-25T05:20:00Z","terrain":0.65},{"above_terrain":true,"airmass":4.03,"alt":14.14,"az":46.4,"t":"2028-02-25T05:25:00Z","terrain":0.64},{"above_terrain":true,"airmass":3.86,"alt":14.82,"az":47.1,"t":"2028-02-25T05:30:00Z","terrain":0.6},{"above_terrain":true,"airmass":3.69,"alt":15.51,"az":47.8,"t":"2028-02-25T05:35:00Z","terrain":0.55},{"above_terrain":true,"airmass":3.54,"alt":16.21,"az":48.4,"t":"2028-02-25T05:40:00Z","terrain":0.48},{"above_terrain":true,"airmass":3.4,"alt":16.91,"az":49.1,"t":"2028-02-25T05:45:00Z","terrain":0.41},{"above_terrain":true,"airmass":3.27,"alt":17.62,"az":49.7,"t":"2028-02-25T05:50:00Z","terrain":0.4},{"above_terrain":true,"airmass":3.15,"alt":18.34,"az":50.3,"t":"2028-02-25T05:55:00Z","terrain":0.44},{"above_terrain":true,"airmass":3.04,"alt":19.06,"az":51.0,"t":"2028-02-25T06:00:00Z","terrain":0.53},{"above_terrain":true,"airmass":2.93,"alt":19.79,"az":51.6,"t":"2028-02-25T06:05:00Z","terrain":0.59},{"above_terrain":true,"airmass":2.83,"alt":20.53,"az":52.2,"t":"2028-02-25T06:10:00Z","terrain":0.68},{"above_terrain":true,"airmass":2.74,"alt":21.27,"az":52.8,"t":"2028-02-25T06:15:00Z","terrain":0.81},{"above_terrain":true,"airmass":2.65,"alt":22.02,"az":53.5,"t":"2028-02-25T06:20:00Z","terrain":0.91},{"above_terrain":true,"airmass":2.57,"alt":22.78,"az":54.1,"t":"2028-02-25T06:25:00Z","terrain":1.0},{"above_terrain":true,"airmass":2.49,"alt":23.54,"az":54.7,"t":"2028-02-25T06:30:00Z","terrain":1.05},{"above_terrain":true,"airmass":2.42,"alt":24.3,"az":55.3,"t":"2028-02-25T06:35:00Z","terrain":1.07},{"above_terrain":true,"airmass":2.35,"alt":25.07,"az":55.8,"t":"2028-02-25T06:40:00Z","terrain":1.05},{"above_terrain":true,"airmass":2.28,"alt":25.85,"az":56.4,"t":"2028-02-25T06:45:00Z","terrain":1.06},{"above_terrain":true,"airmass":2.22,"alt":26.63,"az":57.0,"t":"2028-02-25T06:50:00Z","terrain":1.07},{"above_terrain":true,"airmass":2.16,"alt":27.42,"az":57.6,"t":"2028-02-25T06:55:00Z","terrain":1.18},{"above_terrain":true,"airmass":2.11,"alt":28.21,"az":58.2,"t":"2028-02-25T07:00:00Z","terrain":1.24},{"above_terrain":true,"airmass":2.06,"alt":29.01,"az":58.7,"t":"2028-02-25T07:05:00Z","terrain":1.22},{"above_terrain":true,"airmass":2.01,"alt":29.81,"az":59.3,"t":"2028-02-25T07:10:00Z","terrain":1.2},{"above_terrain":true,"airmass":1.96,"alt":30.62,"az":59.8,"t":"2028-02-25T07:15:00Z","terrain":1.18},{"above_terrain":true,"airmass":1.91,"alt":31.43,"az":60.4,"t":"2028-02-25T07:20:00Z","terrain":1.14},{"above_terrain":true,"airmass":1.87,"alt":32.25,"az":60.9,"t":"2028-02-25T07:25:00Z","terrain":1.09},{"above_terrain":true,"airmass":1.83,"alt":33.07,"az":61.5,"t":"2028-02-25T07:30:00Z","terrain":1.05},{"above_terrain":true,"airmass":1.79,"alt":33.89,"az":62.0,"t":"2028-02-25T07:35:00Z","terrain":1.01},{"above_terrain":true,"airmass":1.75,"alt":34.72,"az":62.6,"t":"2028-02-25T07:40:00Z","terrain":0.95},{"above_terrain":true,"airmass":1.72,"alt":35.56,"az":63.1,"t":"2028-02-25T07:45:00Z","terrain":0.9},{"above_terrain":true,"airmass":1.68,"alt":36.39,"az":63.6,"t":"2028-02-25T07:50:00Z","terrain":0.82},{"above_terrain":true,"airmass":1.65,"alt":37.23,"az":64.2,"t":"2028-02-25T07:55:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.62,"alt":38.08,"az":64.7,"t":"2028-02-25T08:00:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.59,"alt":38.92,"az":65.2,"t":"2028-02-25T08:05:00Z","terrain":0.78},{"above_terrain":true,"airmass":1.56,"alt":39.78,"az":65.7,"t":"2028-02-25T08:10:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.53,"alt":40.63,"az":66.2,"t":"2028-02-25T08:15:00Z","terrain":0.85},{"above_terrain":true,"airmass":1.51,"alt":41.49,"az":66.7,"t":"2028-02-25T08:20:00Z","terrain":0.9},{"above_terrain":true,"airmass":1.48,"alt":42.35,"az":67.2,"t":"2028-02-25T08:25:00Z","terrain":0.94},{"above_terrain":true,"airmass":1.46,"alt":43.21,"az":67.7,"t":"2028-02-25T08:30:00Z","terrain":0.97},{"above_terrain":true,"airmass":1.44,"alt":44.08,"az":68.2,"t":"2028-02-25T08:35:00Z","terrain":1.0},{"above_terrain":true,"airmass":1.41,"alt":44.95,"az":68.7,"t":"2028-02-25T08:40:00Z","terrain":1.03},{"above_terrain":true,"airmass":1.39,"alt":45.83,"az":69.2,"t":"2028-02-25T08:45:00Z","terrain":1.09},{"above_terrain":true,"airmass":1.37,"alt":46.7,"az":69.7,"t":"2028-02-25T08:50:00Z","terrain":1.17},{"above_terrain":true,"airmass":1.35,"alt":47.58,"az":70.2,"t":"2028-02-25T08:55:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.33,"alt":48.46,"az":70.7,"t":"2028-02-25T09:00:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.32,"alt":49.35,"az":71.2,"t":"2028-02-25T09:05:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.3,"alt":50.24,"az":71.7,"t":"2028-02-25T09:10:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.28,"alt":51.13,"az":72.1,"t":"2028-02-25T09:15:00Z","terrain":1.17},{"above_terrain":true,"airmass":1.27,"alt":52.02,"az":72.6,"t":"2028-02-25T09:20:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.25,"alt":52.91,"az":73.1,"t":"2028-02-25T09:25:00Z","terrain":0.97},{"above_terrain":true,"airmass":1.24,"alt":53.81,"az":73.6,"t":"2028-02-25T09:30:00Z","terrain":0.85},{"above_terrain":true,"airmass":1.22,"alt":54.71,"az":74.0,"t":"2028-02-25T09:35:00Z","terrain":0.73},{"above_terrain":true,"airmass":1.21,"alt":55.61,"az":74.5,"t":"2028-02-25T09:40:00Z","terrain":0.68},{"above_terrain":true,"airmass":1.2,"alt":56.51,"az":75.0,"t":"2028-02-25T09:45:00Z","terrain":0.63},{"above_terrain":true,"airmass":1.19,"alt":57.42,"az":75.4,"t":"2028-02-25T09:50:00Z","terrain":0.67},{"above_terrain":true,"airmass":1.17,"alt":58.32,"az":75.9,"t":"2028-02-25T09:55:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.16,"alt":59.23,"az":76.4,"t":"2028-02-25T10:00:00Z","terrain":0.71}],"transit":{"airmass":1.0,"alt":89.7,"az":196.0,"t":"2028-02-24T12:50:00Z"},"usable_hours":1.83,"verdict":"marginal","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."]}