{"assessment":{"best_window":{"end":"2028-02-24T03:35Z","end_local":"05:35","hours":0.75,"label":"good","mean_quality":0.72,"start":"2028-02-24T02:50Z","start_local":"04:50"},"cost":{"altitude":9.51,"clouds":0.0,"darkness":1.04,"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":20,"cloud":null,"high":null,"iso":"2028-02-23T16:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-19,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"18:00","wind":null},{"alt":12,"cloud":null,"high":null,"iso":"2028-02-23T17:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-29,"precip":null,"q":0.0,"rh":null,"sky":"nautical twilight","temp":null,"time":"19:00","wind":null},{"alt":6,"cloud":null,"high":null,"iso":"2028-02-23T18:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-40,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"20:00","wind":null},{"alt":1,"cloud":null,"high":null,"iso":"2028-02-23T19:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-49,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"21:00","wind":null},{"alt":-3,"cloud":null,"high":null,"iso":"2028-02-23T20:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-57,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"22:00","wind":null},{"alt":-4,"cloud":null,"high":null,"iso":"2028-02-23T21:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-62,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":-3,"cloud":null,"high":null,"iso":"2028-02-23T22:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-62,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":0,"cloud":null,"high":null,"iso":"2028-02-23T23:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-57,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":4,"cloud":null,"high":null,"iso":"2028-02-24T00:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-48,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":11,"cloud":null,"high":null,"iso":"2028-02-24T01:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-38,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":18,"cloud":null,"high":null,"iso":"2028-02-24T02:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-27,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"04:00","wind":null},{"alt":27,"cloud":null,"high":null,"iso":"2028-02-24T03:00Z","label":"good","low":null,"mid":null,"moon_alt":-16,"precip":null,"q":0.67,"rh":null,"sky":"night","temp":null,"time":"05:00","wind":null},{"alt":36,"cloud":null,"high":null,"iso":"2028-02-24T04:00Z","label":"marginal","low":null,"mid":null,"moon_alt":-6,"precip":null,"q":0.42,"rh":null,"sky":"astronomical twilight","temp":null,"time":"06:00","wind":null},{"alt":46,"cloud":null,"high":null,"iso":"2028-02-24T05:00Z","label":"unusable","low":null,"mid":null,"moon_alt":5,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"07:00","wind":null}],"peak_quality":0.81,"peak_sky":0.81,"quality_hours":1.11,"reasons":["the target being low or below 20\u00b0 cost 9.5 quality-hours","daylight and twilight cost 1.0 quality-hours"],"reference_hours":4.0,"score":null,"score_astronomy":22,"score_weather":null,"sky_hours":1.11,"verdict":"unknown","verdict_astronomy":"poor","weather_known":false,"windows":[{"end":"2028-02-24T02:15Z","end_local":"04:15","hours":10.25,"label":"unusable","mean_quality":0.0,"start":"2028-02-23T16:00Z","start_local":"18:00"},{"end":"2028-02-24T02:50Z","end_local":"04:50","hours":0.58,"label":"marginal","mean_quality":0.49,"start":"2028-02-24T02:15Z","start_local":"04:15"},{"end":"2028-02-24T03:35Z","end_local":"05:35","hours":0.75,"label":"good","mean_quality":0.72,"start":"2028-02-24T02:50Z","start_local":"04:50"},{"end":"2028-02-24T04:05Z","end_local":"06:05","hours":0.5,"label":"marginal","mean_quality":0.41,"start":"2028-02-24T03:35Z","start_local":"05:35"},{"end":"2028-02-24T04:40Z","end_local":"06:40","hours":0.58,"label":"poor","mean_quality":0.13,"start":"2028-02-24T04:05Z","start_local":"06:05"},{"end":"2028-02-24T05:05Z","end_local":"07:05","hours":0.42,"label":"unusable","mean_quality":0.0,"start":"2028-02-24T04:40Z","start_local":"06:40"}]},"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":"2028-02-23T17:36:05Z","dark_hours":9.93,"dark_to":"2028-02-24T03:32:07Z","moon":{"illumination":0.02,"phase":"new moon","waxing":false},"moon_free_dark_hours":9.92,"moonrise":"2028-02-24T04:32:19Z","moonset":"2028-02-23T14:12:31Z","sunrise":"2028-02-24T05:04:33Z","sunset":"2028-02-23T16:03:27Z","twilight":{"astronomical":{"end":"2028-02-23T17:36:05Z","start":"2028-02-24T03:32:07Z"},"civil":{"end":"2028-02-23T16:31:36Z","start":"2028-02-24T04:36:29Z"},"nautical":{"end":"2028-02-23T17:03:55Z","start":"2028-02-24T04:04:15Z"}},"window_end":"2028-02-24T10:00:00Z","window_start":"2028-02-23T10:00:00Z"},"night_date":"2028-02-23","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":1.92,"alt":31.3,"t":"2028-02-24T03:30:00Z"},"dec":44.25788576,"dec_of_date":44.3684,"dec_str":"+44\u00b0 15' 28.4\"","good_hours":0.17,"limit_rise":"2028-02-24T02:13:36Z","limit_set":"2028-02-23T16:01:57Z","max_az_rate_deg_per_min":3.75,"moon_separation":58.3,"never_rises":false,"ra":314.72388973,"ra_of_date":314.9761,"ra_str":"20h 58m 53.7s","resolved":{"dec":44.25788576,"name":"EM* LkHA 190","ra":314.72388973,"simbad_url":"https://simbad.cds.unistra.fr/simbad/sim-id?Ident=V1057%20Cyg","source":"sesame","spectral_type":"F7/G3I/IIe","type":"Or*","type_text":"Orion-type variable \u2014 a young, erupting star","vmag":12.33},"summary":"Just 1.3 h above 20\u00b0 in darkness \u2014 barely observable tonight.","terrain":{"available":true,"behind_at":"2028-02-23T19:17:57Z","blocked_dark_hours":0,"clears_at":"2028-02-23T23:21:01Z","rise_az":290.4},"track":[{"above_terrain":true,"airmass":1.01,"alt":80.42,"az":290.4,"t":"2028-02-23T10:00:00Z","terrain":0.38},{"above_terrain":true,"airmass":1.02,"alt":79.54,"az":289.5,"t":"2028-02-23T10:05:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.02,"alt":78.66,"az":288.7,"t":"2028-02-23T10:10:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.02,"alt":77.77,"az":288.1,"t":"2028-02-23T10:15:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.03,"alt":76.88,"az":287.7,"t":"2028-02-23T10:20:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.03,"alt":75.99,"az":287.4,"t":"2028-02-23T10:25:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.03,"alt":75.09,"az":287.1,"t":"2028-02-23T10:30:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.04,"alt":74.2,"az":286.9,"t":"2028-02-23T10:35:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.04,"alt":73.3,"az":286.8,"t":"2028-02-23T10:40:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.05,"alt":72.41,"az":286.8,"t":"2028-02-23T10:45:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.05,"alt":71.51,"az":286.8,"t":"2028-02-23T10:50:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.06,"alt":70.61,"az":286.8,"t":"2028-02-23T10:55:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.07,"alt":69.72,"az":286.9,"t":"2028-02-23T11:00:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.07,"alt":68.82,"az":287.0,"t":"2028-02-23T11:05:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.08,"alt":67.93,"az":287.2,"t":"2028-02-23T11:10:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.09,"alt":67.04,"az":287.3,"t":"2028-02-23T11:15:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.09,"alt":66.14,"az":287.5,"t":"2028-02-23T11:20:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.1,"alt":65.25,"az":287.7,"t":"2028-02-23T11:25:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.11,"alt":64.36,"az":288.0,"t":"2028-02-23T11:30:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.12,"alt":63.47,"az":288.2,"t":"2028-02-23T11:35:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.13,"alt":62.58,"az":288.5,"t":"2028-02-23T11:40:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.14,"alt":61.69,"az":288.7,"t":"2028-02-23T11:45:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.14,"alt":60.81,"az":289.0,"t":"2028-02-23T11:50:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.15,"alt":59.92,"az":289.3,"t":"2028-02-23T11:55:00Z","terrain":0.21},{"above_terrain":true,"airmass":1.17,"alt":59.04,"az":289.6,"t":"2028-02-23T12:00:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.18,"alt":58.16,"az":289.9,"t":"2028-02-23T12:05:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.19,"alt":57.28,"az":290.2,"t":"2028-02-23T12:10:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.2,"alt":56.4,"az":290.6,"t":"2028-02-23T12:15:00Z","terrain":0.41},{"above_terrain":true,"airmass":1.21,"alt":55.53,"az":290.9,"t":"2028-02-23T12:20:00Z","terrain":0.47},{"above_terrain":true,"airmass":1.23,"alt":54.66,"az":291.3,"t":"2028-02-23T12:25:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.24,"alt":53.79,"az":291.6,"t":"2028-02-23T12:30:00Z","terrain":0.53},{"above_terrain":true,"airmass":1.25,"alt":52.92,"az":292.0,"t":"2028-02-23T12:35:00Z","terrain":0.55},{"above_terrain":true,"airmass":1.27,"alt":52.05,"az":292.4,"t":"2028-02-23T12:40:00Z","terrain":0.45},{"above_terrain":true,"airmass":1.28,"alt":51.19,"az":292.8,"t":"2028-02-23T12:45:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.3,"alt":50.32,"az":293.1,"t":"2028-02-23T12:50:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.31,"alt":49.46,"az":293.5,"t":"2028-02-23T12:55:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.33,"alt":48.61,"az":293.9,"t":"2028-02-23T13:00:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.35,"alt":47.75,"az":294.3,"t":"2028-02-23T13:05:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.37,"alt":46.9,"az":294.7,"t":"2028-02-23T13:10:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.39,"alt":46.05,"az":295.2,"t":"2028-02-23T13:15:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.41,"alt":45.21,"az":295.6,"t":"2028-02-23T13:20:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.43,"alt":44.36,"az":296.0,"t":"2028-02-23T13:25:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.45,"alt":43.53,"az":296.5,"t":"2028-02-23T13:30:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.47,"alt":42.69,"az":296.9,"t":"2028-02-23T13:35:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.5,"alt":41.86,"az":297.3,"t":"2028-02-23T13:40:00Z","terrain":0.21},{"above_terrain":true,"airmass":1.52,"alt":41.03,"az":297.8,"t":"2028-02-23T13:45:00Z","terrain":0.15},{"above_terrain":true,"airmass":1.55,"alt":40.2,"az":298.2,"t":"2028-02-23T13:50:00Z","terrain":0.13},{"above_terrain":true,"airmass":1.57,"alt":39.38,"az":298.7,"t":"2028-02-23T13:55:00Z","terrain":0.16},{"above_terrain":true,"airmass":1.6,"alt":38.56,"az":299.2,"t":"2028-02-23T14:00:00Z","terrain":0.21},{"above_terrain":true,"airmass":1.63,"alt":37.74,"az":299.7,"t":"2028-02-23T14:05:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.66,"alt":36.93,"az":300.1,"t":"2028-02-23T14:10:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.69,"alt":36.12,"az":300.6,"t":"2028-02-23T14:15:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.73,"alt":35.32,"az":301.1,"t":"2028-02-23T14:20:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.76,"alt":34.52,"az":301.6,"t":"2028-02-23T14:25:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.8,"alt":33.73,"az":302.1,"t":"2028-02-23T14:30:00Z","terrain":0.05},{"above_terrain":true,"airmass":1.84,"alt":32.94,"az":302.6,"t":"2028-02-23T14:35:00Z","terrain":-0.11},{"above_terrain":true,"airmass":1.87,"alt":32.15,"az":303.1,"t":"2028-02-23T14:40:00Z","terrain":-0.22},{"above_terrain":true,"airmass":1.92,"alt":31.37,"az":303.6,"t":"2028-02-23T14:45:00Z","terrain":-0.15},{"above_terrain":true,"airmass":1.96,"alt":30.59,"az":304.1,"t":"2028-02-23T14:50:00Z","terrain":-0.13},{"above_terrain":true,"airmass":2.01,"alt":29.82,"az":304.7,"t":"2028-02-23T14:55:00Z","terrain":-0.23},{"above_terrain":true,"airmass":2.05,"alt":29.05,"az":305.2,"t":"2028-02-23T15:00:00Z","terrain":-0.27},{"above_terrain":true,"airmass":2.1,"alt":28.29,"az":305.7,"t":"2028-02-23T15:05:00Z","terrain":-0.2},{"above_terrain":true,"airmass":2.16,"alt":27.53,"az":306.3,"t":"2028-02-23T15:10:00Z","terrain":-0.07},{"above_terrain":true,"airmass":2.21,"alt":26.78,"az":306.8,"t":"2028-02-23T15:15:00Z","terrain":0.12},{"above_terrain":true,"airmass":2.27,"alt":26.03,"az":307.4,"t":"2028-02-23T15:20:00Z","terrain":0.23},{"above_terrain":true,"airmass":2.33,"alt":25.29,"az":307.9,"t":"2028-02-23T15:25:00Z","terrain":0.31},{"above_terrain":true,"airmass":2.4,"alt":24.56,"az":308.5,"t":"2028-02-23T15:30:00Z","terrain":0.24},{"above_terrain":true,"airmass":2.46,"alt":23.83,"az":309.1,"t":"2028-02-23T15:35:00Z","terrain":0.17},{"above_terrain":true,"airmass":2.54,"alt":23.1,"az":309.7,"t":"2028-02-23T15:40:00Z","terrain":0.2},{"above_terrain":true,"airmass":2.61,"alt":22.39,"az":310.2,"t":"2028-02-23T15:45:00Z","terrain":0.25},{"above_terrain":true,"airmass":2.69,"alt":21.67,"az":310.8,"t":"2028-02-23T15:50:00Z","terrain":0.33},{"above_terrain":true,"airmass":2.78,"alt":20.97,"az":311.4,"t":"2028-02-23T15:55:00Z","terrain":0.27},{"above_terrain":true,"airmass":2.87,"alt":20.27,"az":312.0,"t":"2028-02-23T16:00:00Z","terrain":0.14},{"above_terrain":true,"airmass":2.96,"alt":19.58,"az":312.6,"t":"2028-02-23T16:05:00Z","terrain":0.22},{"above_terrain":true,"airmass":3.06,"alt":18.89,"az":313.2,"t":"2028-02-23T16:10:00Z","terrain":0.32},{"above_terrain":true,"airmass":3.17,"alt":18.22,"az":313.8,"t":"2028-02-23T16:15:00Z","terrain":0.44},{"above_terrain":true,"airmass":3.29,"alt":17.54,"az":314.5,"t":"2028-02-23T16:20:00Z","terrain":0.51},{"above_terrain":true,"airmass":3.41,"alt":16.88,"az":315.1,"t":"2028-02-23T16:25:00Z","terrain":0.55},{"above_terrain":true,"airmass":3.54,"alt":16.22,"az":315.7,"t":"2028-02-23T16:30:00Z","terrain":0.5},{"above_terrain":true,"airmass":3.68,"alt":15.57,"az":316.4,"t":"2028-02-23T16:35:00Z","terrain":0.41},{"above_terrain":true,"airmass":3.83,"alt":14.93,"az":317.0,"t":"2028-02-23T16:40:00Z","terrain":0.3},{"above_terrain":true,"airmass":3.99,"alt":14.3,"az":317.7,"t":"2028-02-23T16:45:00Z","terrain":0.32},{"above_terrain":true,"airmass":4.16,"alt":13.67,"az":318.3,"t":"2028-02-23T16:50:00Z","terrain":0.17},{"above_terrain":true,"airmass":4.35,"alt":13.05,"az":319.0,"t":"2028-02-23T16:55:00Z","terrain":-0.14},{"above_terrain":true,"airmass":4.55,"alt":12.44,"az":319.7,"t":"2028-02-23T17:00:00Z","terrain":-0.18},{"above_terrain":true,"airmass":4.77,"alt":11.84,"az":320.4,"t":"2028-02-23T17:05:00Z","terrain":-0.2},{"above_terrain":true,"airmass":5.0,"alt":11.25,"az":321.0,"t":"2028-02-23T17:10:00Z","terrain":-0.18},{"above_terrain":true,"airmass":5.26,"alt":10.66,"az":321.7,"t":"2028-02-23T17:15:00Z","terrain":0.1},{"above_terrain":true,"airmass":5.54,"alt":10.09,"az":322.4,"t":"2028-02-23T17:20:00Z","terrain":0.15},{"above_terrain":true,"airmass":5.84,"alt":9.52,"az":323.1,"t":"2028-02-23T17:25:00Z","terrain":0.04},{"above_terrain":true,"airmass":6.18,"alt":8.97,"az":323.9,"t":"2028-02-23T17:30:00Z","terrain":-0.17},{"above_terrain":true,"airmass":6.55,"alt":8.42,"az":324.6,"t":"2028-02-23T17:35:00Z","terrain":-0.2},{"above_terrain":true,"airmass":6.95,"alt":7.88,"az":325.3,"t":"2028-02-23T17:40:00Z","terrain":-0.2},{"above_terrain":true,"airmass":7.4,"alt":7.35,"az":326.0,"t":"2028-02-23T17:45:00Z","terrain":-0.24},{"above_terrain":true,"airmass":7.89,"alt":6.84,"az":326.8,"t":"2028-02-23T17:50:00Z","terrain":-0.35},{"above_terrain":true,"airmass":8.44,"alt":6.33,"az":327.5,"t":"2028-02-23T17:55:00Z","terrain":-0.31},{"above_terrain":true,"airmass":9.06,"alt":5.83,"az":328.3,"t":"2028-02-23T18:00:00Z","terrain":-0.2},{"above_terrain":true,"airmass":9.76,"alt":5.34,"az":329.0,"t":"2028-02-23T18:05:00Z","terrain":-0.13},{"above_terrain":true,"airmass":10.54,"alt":4.87,"az":329.8,"t":"2028-02-23T18:10:00Z","terrain":-0.3},{"above_terrain":true,"airmass":11.42,"alt":4.4,"az":330.5,"t":"2028-02-23T18:15:00Z","terrain":-0.37},{"above_terrain":true,"airmass":12.43,"alt":3.95,"az":331.3,"t":"2028-02-23T18:20:00Z","terrain":-0.31},{"above_terrain":true,"airmass":13.59,"alt":3.5,"az":332.1,"t":"2028-02-23T18:25:00Z","terrain":-0.14},{"above_terrain":true,"airmass":14.91,"alt":3.07,"az":332.9,"t":"2028-02-23T18:30:00Z","terrain":-0.12},{"above_terrain":true,"airmass":16.45,"alt":2.65,"az":333.7,"t":"2028-02-23T18:35:00Z","terrain":-0.19},{"above_terrain":true,"airmass":18.23,"alt":2.24,"az":334.5,"t":"2028-02-23T18:40:00Z","terrain":-0.4},{"above_terrain":true,"airmass":20.31,"alt":1.84,"az":335.3,"t":"2028-02-23T18:45:00Z","terrain":-0.66},{"above_terrain":true,"airmass":22.74,"alt":1.46,"az":336.1,"t":"2028-02-23T18:50:00Z","terrain":-0.82},{"above_terrain":true,"airmass":25.6,"alt":1.08,"az":336.9,"t":"2028-02-23T18:55:00Z","terrain":-0.74},{"above_terrain":true,"airmass":28.95,"alt":0.72,"az":337.7,"t":"2028-02-23T19:00:00Z","terrain":-0.54},{"above_terrain":true,"airmass":32.86,"alt":0.37,"az":338.5,"t":"2028-02-23T19:05:00Z","terrain":-0.62},{"above_terrain":true,"airmass":37.38,"alt":0.04,"az":339.4,"t":"2028-02-23T19:10:00Z","terrain":-0.67},{"above_terrain":true,"airmass":null,"alt":-0.29,"az":340.2,"t":"2028-02-23T19:15:00Z","terrain":-0.51},{"above_terrain":false,"airmass":null,"alt":-0.6,"az":341.0,"t":"2028-02-23T19:20:00Z","terrain":-0.44},{"above_terrain":false,"airmass":null,"alt":-0.89,"az":341.9,"t":"2028-02-23T19:25:00Z","terrain":-0.48},{"above_terrain":false,"airmass":null,"alt":-1.18,"az":342.7,"t":"2028-02-23T19:30:00Z","terrain":-0.42},{"above_terrain":false,"airmass":null,"alt":-1.45,"az":343.6,"t":"2028-02-23T19:35:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-1.71,"az":344.5,"t":"2028-02-23T19:40:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-1.95,"az":345.3,"t":"2028-02-23T19:45:00Z","terrain":-0.45},{"above_terrain":false,"airmass":null,"alt":-2.18,"az":346.2,"t":"2028-02-23T19:50:00Z","terrain":-0.53},{"above_terrain":false,"airmass":null,"alt":-2.4,"az":347.1,"t":"2028-02-23T19:55:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-2.6,"az":347.9,"t":"2028-02-23T20:00:00Z","terrain":-0.16},{"above_terrain":false,"airmass":null,"alt":-2.79,"az":348.8,"t":"2028-02-23T20:05:00Z","terrain":-0.03},{"above_terrain":false,"airmass":null,"alt":-2.96,"az":349.7,"t":"2028-02-23T20:10:00Z","terrain":0.1},{"above_terrain":false,"airmass":null,"alt":-3.12,"az":350.6,"t":"2028-02-23T20:15:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-3.27,"az":351.5,"t":"2028-02-23T20:20:00Z","terrain":0.2},{"above_terrain":false,"airmass":null,"alt":-3.4,"az":352.3,"t":"2028-02-23T20:25:00Z","terrain":0.35},{"above_terrain":false,"airmass":null,"alt":-3.52,"az":353.2,"t":"2028-02-23T20:30:00Z","terrain":0.53},{"above_terrain":false,"airmass":null,"alt":-3.62,"az":354.1,"t":"2028-02-23T20:35:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-3.71,"az":355.0,"t":"2028-02-23T20:40:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-3.79,"az":355.9,"t":"2028-02-23T20:45:00Z","terrain":0.74},{"above_terrain":false,"airmass":null,"alt":-3.85,"az":356.8,"t":"2028-02-23T20:50:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-3.89,"az":357.7,"t":"2028-02-23T20:55:00Z","terrain":0.66},{"above_terrain":false,"airmass":null,"alt":-3.92,"az":358.6,"t":"2028-02-23T21:00:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-3.94,"az":359.5,"t":"2028-02-23T21:05:00Z","terrain":0.56},{"above_terrain":false,"airmass":null,"alt":-3.94,"az":0.4,"t":"2028-02-23T21:10:00Z","terrain":0.45},{"above_terrain":false,"airmass":null,"alt":-3.92,"az":1.3,"t":"2028-02-23T21:15:00Z","terrain":0.3},{"above_terrain":false,"airmass":null,"alt":-3.89,"az":2.2,"t":"2028-02-23T21:20:00Z","terrain":0.07},{"above_terrain":false,"airmass":null,"alt":-3.85,"az":3.1,"t":"2028-02-23T21:25:00Z","terrain":-0.14},{"above_terrain":false,"airmass":null,"alt":-3.79,"az":4.0,"t":"2028-02-23T21:30:00Z","terrain":-0.28},{"above_terrain":false,"airmass":null,"alt":-3.72,"az":4.9,"t":"2028-02-23T21:35:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-3.63,"az":5.8,"t":"2028-02-23T21:40:00Z","terrain":-0.55},{"above_terrain":false,"airmass":null,"alt":-3.53,"az":6.7,"t":"2028-02-23T21:45:00Z","terrain":-0.47},{"above_terrain":false,"airmass":null,"alt":-3.42,"az":7.6,"t":"2028-02-23T21:50:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-3.29,"az":8.4,"t":"2028-02-23T21:55:00Z","terrain":-0.52},{"above_terrain":false,"airmass":null,"alt":-3.14,"az":9.3,"t":"2028-02-23T22:00:00Z","terrain":-0.64},{"above_terrain":false,"airmass":null,"alt":-2.98,"az":10.2,"t":"2028-02-23T22:05:00Z","terrain":-0.56},{"above_terrain":false,"airmass":null,"alt":-2.81,"az":11.1,"t":"2028-02-23T22:10:00Z","terrain":-0.38},{"above_terrain":false,"airmass":null,"alt":-2.62,"az":12.0,"t":"2028-02-23T22:15:00Z","terrain":-0.19},{"above_terrain":false,"airmass":null,"alt":-2.42,"az":12.8,"t":"2028-02-23T22:20:00Z","terrain":-0.09},{"above_terrain":false,"airmass":null,"alt":-2.21,"az":13.7,"t":"2028-02-23T22:25:00Z","terrain":0.04},{"above_terrain":false,"airmass":null,"alt":-1.98,"az":14.6,"t":"2028-02-23T22:30:00Z","terrain":0.28},{"above_terrain":false,"airmass":null,"alt":-1.74,"az":15.4,"t":"2028-02-23T22:35:00Z","terrain":0.45},{"above_terrain":false,"airmass":null,"alt":-1.48,"az":16.3,"t":"2028-02-23T22:40:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-1.21,"az":17.2,"t":"2028-02-23T22:45:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-0.93,"az":18.0,"t":"2028-02-23T22:50:00Z","terrain":0.53},{"above_terrain":false,"airmass":null,"alt":-0.63,"az":18.9,"t":"2028-02-23T22:55:00Z","terrain":0.61},{"above_terrain":false,"airmass":null,"alt":-0.32,"az":19.7,"t":"2028-02-23T23:00:00Z","terrain":0.65},{"above_terrain":false,"airmass":null,"alt":-0.0,"az":20.5,"t":"2028-02-23T23:05:00Z","terrain":0.68},{"above_terrain":false,"airmass":33.35,"alt":0.33,"az":21.4,"t":"2028-02-23T23:10:00Z","terrain":0.8},{"above_terrain":false,"airmass":29.37,"alt":0.68,"az":22.2,"t":"2028-02-23T23:15:00Z","terrain":1.02},{"above_terrain":false,"airmass":25.96,"alt":1.04,"az":23.0,"t":"2028-02-23T23:20:00Z","terrain":1.16},{"above_terrain":true,"airmass":23.05,"alt":1.41,"az":23.8,"t":"2028-02-23T23:25:00Z","terrain":0.96},{"above_terrain":true,"airmass":20.57,"alt":1.8,"az":24.6,"t":"2028-02-23T23:30:00Z","terrain":1.11},{"above_terrain":true,"airmass":18.45,"alt":2.19,"az":25.4,"t":"2028-02-23T23:35:00Z","terrain":1.27},{"above_terrain":true,"airmass":16.64,"alt":2.6,"az":26.2,"t":"2028-02-23T23:40:00Z","terrain":1.33},{"above_terrain":true,"airmass":15.08,"alt":3.02,"az":27.0,"t":"2028-02-23T23:45:00Z","terrain":1.28},{"above_terrain":true,"airmass":13.73,"alt":3.45,"az":27.8,"t":"2028-02-23T23:50:00Z","terrain":1.21},{"above_terrain":true,"airmass":12.56,"alt":3.89,"az":28.6,"t":"2028-02-23T23:55:00Z","terrain":1.08},{"above_terrain":true,"airmass":11.53,"alt":4.35,"az":29.4,"t":"2028-02-24T00:00:00Z","terrain":1.06},{"above_terrain":true,"airmass":10.63,"alt":4.81,"az":30.1,"t":"2028-02-24T00:05:00Z","terrain":1.17},{"above_terrain":true,"airmass":9.84,"alt":5.29,"az":30.9,"t":"2028-02-24T00:10:00Z","terrain":1.29},{"above_terrain":true,"airmass":9.14,"alt":5.77,"az":31.7,"t":"2028-02-24T00:15:00Z","terrain":1.32},{"above_terrain":true,"airmass":8.51,"alt":6.27,"az":32.4,"t":"2028-02-24T00:20:00Z","terrain":1.19},{"above_terrain":true,"airmass":7.95,"alt":6.78,"az":33.2,"t":"2028-02-24T00:25:00Z","terrain":0.9},{"above_terrain":true,"airmass":7.45,"alt":7.29,"az":33.9,"t":"2028-02-24T00:30:00Z","terrain":0.49},{"above_terrain":true,"airmass":7.0,"alt":7.82,"az":34.6,"t":"2028-02-24T00:35:00Z","terrain":0.19},{"above_terrain":true,"airmass":6.59,"alt":8.36,"az":35.3,"t":"2028-02-24T00:40:00Z","terrain":0.04},{"above_terrain":true,"airmass":6.22,"alt":8.9,"az":36.1,"t":"2028-02-24T00:45:00Z","terrain":0.02},{"above_terrain":true,"airmass":5.88,"alt":9.46,"az":36.8,"t":"2028-02-24T00:50:00Z","terrain":-0.06},{"above_terrain":true,"airmass":5.57,"alt":10.02,"az":37.5,"t":"2028-02-24T00:55:00Z","terrain":-0.15},{"above_terrain":true,"airmass":5.29,"alt":10.6,"az":38.2,"t":"2028-02-24T01:00:00Z","terrain":-0.2},{"above_terrain":true,"airmass":5.03,"alt":11.18,"az":38.9,"t":"2028-02-24T01:05:00Z","terrain":-0.17},{"above_terrain":true,"airmass":4.79,"alt":11.77,"az":39.6,"t":"2028-02-24T01:10:00Z","terrain":-0.1},{"above_terrain":true,"airmass":4.58,"alt":12.37,"az":40.2,"t":"2028-02-24T01:15:00Z","terrain":-0.03},{"above_terrain":true,"airmass":4.37,"alt":12.98,"az":40.9,"t":"2028-02-24T01:20:00Z","terrain":0.01},{"above_terrain":true,"airmass":4.18,"alt":13.6,"az":41.6,"t":"2028-02-24T01:25:00Z","terrain":0.08},{"above_terrain":true,"airmass":4.01,"alt":14.22,"az":42.2,"t":"2028-02-24T01:30:00Z","terrain":0.15},{"above_terrain":true,"airmass":3.85,"alt":14.86,"az":42.9,"t":"2028-02-24T01:35:00Z","terrain":0.24},{"above_terrain":true,"airmass":3.7,"alt":15.5,"az":43.5,"t":"2028-02-24T01:40:00Z","terrain":0.34},{"above_terrain":true,"airmass":3.56,"alt":16.15,"az":44.2,"t":"2028-02-24T01:45:00Z","terrain":0.44},{"above_terrain":true,"airmass":3.42,"alt":16.8,"az":44.8,"t":"2028-02-24T01:50:00Z","terrain":0.55},{"above_terrain":true,"airmass":3.3,"alt":17.47,"az":45.5,"t":"2028-02-24T01:55:00Z","terrain":0.62},{"above_terrain":true,"airmass":3.18,"alt":18.14,"az":46.1,"t":"2028-02-24T02:00:00Z","terrain":0.67},{"above_terrain":true,"airmass":3.08,"alt":18.82,"az":46.7,"t":"2028-02-24T02:05:00Z","terrain":0.63},{"above_terrain":true,"airmass":2.97,"alt":19.5,"az":47.3,"t":"2028-02-24T02:10:00Z","terrain":0.59},{"above_terrain":true,"airmass":2.88,"alt":20.19,"az":47.9,"t":"2028-02-24T02:15:00Z","terrain":0.54},{"above_terrain":true,"airmass":2.79,"alt":20.89,"az":48.5,"t":"2028-02-24T02:20:00Z","terrain":0.47},{"above_terrain":true,"airmass":2.7,"alt":21.59,"az":49.1,"t":"2028-02-24T02:25:00Z","terrain":0.41},{"above_terrain":true,"airmass":2.62,"alt":22.3,"az":49.7,"t":"2028-02-24T02:30:00Z","terrain":0.4},{"above_terrain":true,"airmass":2.54,"alt":23.02,"az":50.3,"t":"2028-02-24T02:35:00Z","terrain":0.44},{"above_terrain":true,"airmass":2.47,"alt":23.74,"az":50.9,"t":"2028-02-24T02:40:00Z","terrain":0.51},{"above_terrain":true,"airmass":2.4,"alt":24.47,"az":51.4,"t":"2028-02-24T02:45:00Z","terrain":0.57},{"above_terrain":true,"airmass":2.34,"alt":25.21,"az":52.0,"t":"2028-02-24T02:50:00Z","terrain":0.63},{"above_terrain":true,"airmass":2.28,"alt":25.95,"az":52.6,"t":"2028-02-24T02:55:00Z","terrain":0.75},{"above_terrain":true,"airmass":2.22,"alt":26.69,"az":53.1,"t":"2028-02-24T03:00:00Z","terrain":0.86},{"above_terrain":true,"airmass":2.16,"alt":27.45,"az":53.7,"t":"2028-02-24T03:05:00Z","terrain":0.95},{"above_terrain":true,"airmass":2.11,"alt":28.2,"az":54.2,"t":"2028-02-24T03:10:00Z","terrain":1.02},{"above_terrain":true,"airmass":2.06,"alt":28.96,"az":54.7,"t":"2028-02-24T03:15:00Z","terrain":1.06},{"above_terrain":true,"airmass":2.01,"alt":29.73,"az":55.3,"t":"2028-02-24T03:20:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.96,"alt":30.5,"az":55.8,"t":"2028-02-24T03:25:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.92,"alt":31.28,"az":56.3,"t":"2028-02-24T03:30:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.88,"alt":32.06,"az":56.8,"t":"2028-02-24T03:35:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.84,"alt":32.85,"az":57.3,"t":"2028-02-24T03:40:00Z","terrain":1.13},{"above_terrain":true,"airmass":1.8,"alt":33.64,"az":57.8,"t":"2028-02-24T03:45:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.76,"alt":34.43,"az":58.3,"t":"2028-02-24T03:50:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.73,"alt":35.23,"az":58.8,"t":"2028-02-24T03:55:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.7,"alt":36.03,"az":59.3,"t":"2028-02-24T04:00:00Z","terrain":1.2},{"above_terrain":true,"airmass":1.66,"alt":36.84,"az":59.8,"t":"2028-02-24T04:05:00Z","terrain":1.18},{"above_terrain":true,"airmass":1.63,"alt":37.65,"az":60.3,"t":"2028-02-24T04:10:00Z","terrain":1.15},{"above_terrain":true,"airmass":1.61,"alt":38.46,"az":60.8,"t":"2028-02-24T04:15:00Z","terrain":1.11},{"above_terrain":true,"airmass":1.58,"alt":39.28,"az":61.2,"t":"2028-02-24T04:20:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.55,"alt":40.11,"az":61.7,"t":"2028-02-24T04:25:00Z","terrain":1.03},{"above_terrain":true,"airmass":1.52,"alt":40.93,"az":62.2,"t":"2028-02-24T04:30:00Z","terrain":0.99},{"above_terrain":true,"airmass":1.5,"alt":41.76,"az":62.6,"t":"2028-02-24T04:35:00Z","terrain":0.95},{"above_terrain":true,"airmass":1.48,"alt":42.59,"az":63.1,"t":"2028-02-24T04:40:00Z","terrain":0.9},{"above_terrain":true,"airmass":1.45,"alt":43.43,"az":63.5,"t":"2028-02-24T04:45:00Z","terrain":0.84},{"above_terrain":true,"airmass":1.43,"alt":44.27,"az":63.9,"t":"2028-02-24T04:50:00Z","terrain":0.78},{"above_terrain":true,"airmass":1.41,"alt":45.11,"az":64.4,"t":"2028-02-24T04:55:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.39,"alt":45.96,"az":64.8,"t":"2028-02-24T05:00:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.37,"alt":46.8,"az":65.2,"t":"2028-02-24T05:05:00Z","terrain":0.78},{"above_terrain":true,"airmass":1.35,"alt":47.66,"az":65.6,"t":"2028-02-24T05:10:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.33,"alt":48.51,"az":66.0,"t":"2028-02-24T05:15:00Z","terrain":0.83},{"above_terrain":true,"airmass":1.32,"alt":49.37,"az":66.4,"t":"2028-02-24T05:20:00Z","terrain":0.87},{"above_terrain":true,"airmass":1.3,"alt":50.22,"az":66.8,"t":"2028-02-24T05:25:00Z","terrain":0.91},{"above_terrain":true,"airmass":1.28,"alt":51.09,"az":67.2,"t":"2028-02-24T05:30:00Z","terrain":0.94},{"above_terrain":true,"airmass":1.27,"alt":51.95,"az":67.6,"t":"2028-02-24T05:35:00Z","terrain":0.97},{"above_terrain":true,"airmass":1.25,"alt":52.82,"az":68.0,"t":"2028-02-24T05:40:00Z","terrain":0.99},{"above_terrain":true,"airmass":1.24,"alt":53.69,"az":68.3,"t":"2028-02-24T05:45:00Z","terrain":1.01},{"above_terrain":true,"airmass":1.23,"alt":54.56,"az":68.7,"t":"2028-02-24T05:50:00Z","terrain":1.03},{"above_terrain":true,"airmass":1.21,"alt":55.43,"az":69.0,"t":"2028-02-24T05:55:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.2,"alt":56.3,"az":69.4,"t":"2028-02-24T06:00:00Z","terrain":1.12},{"above_terrain":true,"airmass":1.19,"alt":57.18,"az":69.7,"t":"2028-02-24T06:05:00Z","terrain":1.17},{"above_terrain":true,"airmass":1.18,"alt":58.06,"az":70.0,"t":"2028-02-24T06:10:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.17,"alt":58.94,"az":70.4,"t":"2028-02-24T06:15:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.16,"alt":59.82,"az":70.7,"t":"2028-02-24T06:20:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.15,"alt":60.71,"az":71.0,"t":"2028-02-24T06:25:00Z","terrain":1.26},{"above_terrain":true,"airmass":1.14,"alt":61.59,"az":71.2,"t":"2028-02-24T06:30:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.13,"alt":62.48,"az":71.5,"t":"2028-02-24T06:35:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.12,"alt":63.37,"az":71.8,"t":"2028-02-24T06:40:00Z","terrain":1.21},{"above_terrain":true,"airmass":1.11,"alt":64.26,"az":72.0,"t":"2028-02-24T06:45:00Z","terrain":1.2},{"above_terrain":true,"airmass":1.1,"alt":65.15,"az":72.2,"t":"2028-02-24T06:50:00Z","terrain":1.15},{"above_terrain":true,"airmass":1.09,"alt":66.04,"az":72.4,"t":"2028-02-24T06:55:00Z","terrain":1.11},{"above_terrain":true,"airmass":1.09,"alt":66.93,"az":72.6,"t":"2028-02-24T07:00:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.08,"alt":67.83,"az":72.8,"t":"2028-02-24T07:05:00Z","terrain":1.03},{"above_terrain":true,"airmass":1.07,"alt":68.72,"az":72.9,"t":"2028-02-24T07:10:00Z","terrain":1.0},{"above_terrain":true,"airmass":1.07,"alt":69.62,"az":73.1,"t":"2028-02-24T07:15:00Z","terrain":0.97},{"above_terrain":true,"airmass":1.06,"alt":70.51,"az":73.1,"t":"2028-02-24T07:20:00Z","terrain":0.95},{"above_terrain":true,"airmass":1.05,"alt":71.41,"az":73.2,"t":"2028-02-24T07:25:00Z","terrain":0.94},{"above_terrain":true,"airmass":1.05,"alt":72.3,"az":73.2,"t":"2028-02-24T07:30:00Z","terrain":0.94},{"above_terrain":true,"airmass":1.04,"alt":73.2,"az":73.2,"t":"2028-02-24T07:35:00Z","terrain":0.95},{"above_terrain":true,"airmass":1.04,"alt":74.1,"az":73.1,"t":"2028-02-24T07:40:00Z","terrain":0.97},{"above_terrain":true,"airmass":1.03,"alt":74.99,"az":72.9,"t":"2028-02-24T07:45:00Z","terrain":1.01},{"above_terrain":true,"airmass":1.03,"alt":75.88,"az":72.7,"t":"2028-02-24T07:50:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.03,"alt":76.78,"az":72.4,"t":"2028-02-24T07:55:00Z","terrain":1.12},{"above_terrain":true,"airmass":1.02,"alt":77.67,"az":71.9,"t":"2028-02-24T08:00:00Z","terrain":1.2},{"above_terrain":true,"airmass":1.02,"alt":78.56,"az":71.4,"t":"2028-02-24T08:05:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.02,"alt":79.44,"az":70.6,"t":"2028-02-24T08:10:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.01,"alt":80.32,"az":69.7,"t":"2028-02-24T08:15:00Z","terrain":1.17},{"above_terrain":true,"airmass":1.01,"alt":81.2,"az":68.5,"t":"2028-02-24T08:20:00Z","terrain":1.02},{"above_terrain":true,"airmass":1.01,"alt":82.06,"az":66.9,"t":"2028-02-24T08:25:00Z","terrain":0.92},{"above_terrain":true,"airmass":1.01,"alt":82.92,"az":64.8,"t":"2028-02-24T08:30:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.01,"alt":83.75,"az":62.0,"t":"2028-02-24T08:35:00Z","terrain":1.01},{"above_terrain":true,"airmass":1.0,"alt":84.57,"az":58.3,"t":"2028-02-24T08:40:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.0,"alt":85.34,"az":53.2,"t":"2028-02-24T08:45:00Z","terrain":0.87},{"above_terrain":true,"airmass":1.0,"alt":86.06,"az":46.0,"t":"2028-02-24T08:50:00Z","terrain":0.67},{"above_terrain":true,"airmass":1.0,"alt":86.67,"az":35.6,"t":"2028-02-24T08:55:00Z","terrain":0.04},{"above_terrain":true,"airmass":1.0,"alt":87.12,"az":21.2,"t":"2028-02-24T09:00:00Z","terrain":0.76},{"above_terrain":true,"airmass":1.0,"alt":87.32,"az":3.1,"t":"2028-02-24T09:05:00Z","terrain":-0.15},{"above_terrain":true,"airmass":1.0,"alt":87.22,"az":344.4,"t":"2028-02-24T09:10:00Z","terrain":-0.41},{"above_terrain":true,"airmass":1.0,"alt":86.84,"az":328.6,"t":"2028-02-24T09:15:00Z","terrain":-0.17},{"above_terrain":true,"airmass":1.0,"alt":86.27,"az":317.0,"t":"2028-02-24T09:20:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.0,"alt":85.58,"az":308.9,"t":"2028-02-24T09:25:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.0,"alt":84.83,"az":303.2,"t":"2028-02-24T09:30:00Z","terrain":-0.21},{"above_terrain":true,"airmass":1.01,"alt":84.02,"az":299.0,"t":"2028-02-24T09:35:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.01,"alt":83.19,"az":296.0,"t":"2028-02-24T09:40:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.01,"alt":82.34,"az":293.7,"t":"2028-02-24T09:45:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.01,"alt":81.48,"az":292.0,"t":"2028-02-24T09:50:00Z","terrain":0.55},{"above_terrain":true,"airmass":1.01,"alt":80.61,"az":290.7,"t":"2028-02-24T09:55:00Z","terrain":0.43},{"above_terrain":true,"airmass":1.02,"alt":79.73,"az":289.7,"t":"2028-02-24T10:00:00Z","terrain":0.25}],"transit":{"airmass":1.0,"alt":87.3,"az":3.1,"t":"2028-02-24T09:05:00Z"},"usable_hours":1.33,"verdict":"poor","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."]}
