{"assessment":{"best_window":{"end":"2027-03-01T03:25Z","end_local":"05:25","hours":0.75,"label":"good","mean_quality":0.69,"start":"2027-03-01T02:40Z","start_local":"04:40"},"cost":{"altitude":9.12,"clouds":0.0,"darkness":1.07,"moon":0.13},"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":10,"cloud":null,"high":null,"iso":"2027-02-28T17:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-75,"precip":null,"q":0.0,"rh":null,"sky":"nautical twilight","temp":null,"time":"19:00","wind":null},{"alt":4,"cloud":null,"high":null,"iso":"2027-02-28T18:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-69,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"20:00","wind":null},{"alt":-1,"cloud":null,"high":null,"iso":"2027-02-28T19:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-60,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"21:00","wind":null},{"alt":-3,"cloud":null,"high":null,"iso":"2027-02-28T20:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-49,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"22:00","wind":null},{"alt":-4,"cloud":null,"high":null,"iso":"2027-02-28T21:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-39,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":-2,"cloud":null,"high":null,"iso":"2027-02-28T22:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-28,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":1,"cloud":null,"high":null,"iso":"2027-02-28T23:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-18,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":6,"cloud":null,"high":null,"iso":"2027-03-01T00:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-8,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":13,"cloud":null,"high":null,"iso":"2027-03-01T01:00Z","label":"unusable","low":null,"mid":null,"moon_alt":1,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":21,"cloud":null,"high":null,"iso":"2027-03-01T02:00Z","label":"marginal","low":null,"mid":null,"moon_alt":8,"precip":null,"q":0.4,"rh":null,"sky":"night","temp":null,"time":"04:00","wind":null},{"alt":30,"cloud":null,"high":null,"iso":"2027-03-01T03:00Z","label":"good","low":null,"mid":null,"moon_alt":14,"precip":null,"q":0.71,"rh":null,"sky":"night","temp":null,"time":"05:00","wind":null},{"alt":39,"cloud":null,"high":null,"iso":"2027-03-01T04:00Z","label":"poor","low":null,"mid":null,"moon_alt":18,"precip":null,"q":0.12,"rh":null,"sky":"nautical twilight","temp":null,"time":"06:00","wind":null}],"peak_quality":0.73,"peak_sky":0.73,"quality_hours":1.15,"reasons":["the target being low or below 20\u00b0 cost 9.1 quality-hours","daylight and twilight cost 1.1 quality-hours"],"reference_hours":4.0,"score":null,"score_astronomy":21,"score_weather":null,"sky_hours":1.15,"verdict":"unknown","verdict_astronomy":"poor","weather_known":false,"windows":[{"end":"2027-03-01T01:55Z","end_local":"03:55","hours":9.83,"label":"unusable","mean_quality":0.0,"start":"2027-02-28T16:05Z","start_local":"18:05"},{"end":"2027-03-01T02:40Z","end_local":"04:40","hours":0.75,"label":"marginal","mean_quality":0.48,"start":"2027-03-01T01:55Z","start_local":"03:55"},{"end":"2027-03-01T03:25Z","end_local":"05:25","hours":0.75,"label":"good","mean_quality":0.69,"start":"2027-03-01T02:40Z","start_local":"04:40"},{"end":"2027-03-01T04:00Z","end_local":"06:00","hours":0.58,"label":"marginal","mean_quality":0.38,"start":"2027-03-01T03:25Z","start_local":"05:25"},{"end":"2027-03-01T04:30Z","end_local":"06:30","hours":0.5,"label":"poor","mean_quality":0.12,"start":"2027-03-01T04:00Z","start_local":"06:00"},{"end":"2027-03-01T05:00Z","end_local":"07:00","hours":0.5,"label":"unusable","mean_quality":0.0,"start":"2027-03-01T04:30Z","start_local":"06:30"}]},"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":"2027-02-28T17:42:09Z","dark_hours":9.7,"dark_to":"2027-03-01T03:24:20Z","moon":{"illumination":0.431,"phase":"waning crescent","waxing":false},"moon_free_dark_hours":7.22,"moonrise":"2027-03-01T00:56:36Z","moonset":"2027-03-01T09:16:36Z","sunrise":"2027-03-01T04:56:31Z","sunset":"2027-02-28T16:09:46Z","twilight":{"astronomical":{"end":"2027-02-28T17:42:09Z","start":"2027-03-01T03:24:20Z"},"civil":{"end":"2027-02-28T16:37:43Z","start":"2027-03-01T04:28:38Z"},"nautical":{"end":"2027-02-28T17:09:56Z","start":"2027-03-01T03:56:29Z"}},"window_end":"2027-03-01T10:00:00Z","window_start":"2027-02-28T10:00:00Z"},"night_date":"2027-02-28","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":1.83,"alt":33.0,"t":"2027-03-01T03:20:00Z"},"dec":44.33,"dec_of_date":44.4366,"dec_str":"+44\u00b0 19' 48.0\"","good_hours":0.33,"limit_rise":"2027-03-01T01:52:32Z","limit_set":"2027-02-28T15:41:30Z","max_az_rate_deg_per_min":3.61,"moon_separation":89.3,"never_rises":false,"ra":314.69583333,"ra_of_date":314.9389,"ra_str":"20h 58m 47.0s","resolved":{"common_name":"North America Nebula","dec":44.33,"name":"NGC 7000","ra":314.69583333,"simbad_url":"https://simbad.cds.unistra.fr/simbad/sim-id?Ident=NGC%207000","source":"sesame","type":"Cl*","type_text":"star cluster"},"summary":"Just 1.5 h above 20\u00b0 in darkness \u2014 barely observable tonight.","terrain":{"available":true,"behind_at":"2027-02-28T18:58:11Z","blocked_dark_hours":0,"clears_at":"2027-02-28T22:59:32Z","rise_az":287.9},"track":[{"above_terrain":true,"airmass":1.03,"alt":76.74,"az":287.9,"t":"2027-02-28T10:00:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.03,"alt":75.85,"az":287.6,"t":"2027-02-28T10:05:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.04,"alt":74.95,"az":287.3,"t":"2027-02-28T10:10:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.04,"alt":74.06,"az":287.2,"t":"2027-02-28T10:15:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.04,"alt":73.16,"az":287.1,"t":"2027-02-28T10:20:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.05,"alt":72.27,"az":287.0,"t":"2027-02-28T10:25:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.05,"alt":71.37,"az":287.0,"t":"2027-02-28T10:30:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.06,"alt":70.48,"az":287.1,"t":"2027-02-28T10:35:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.07,"alt":69.59,"az":287.1,"t":"2027-02-28T10:40:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.07,"alt":68.69,"az":287.2,"t":"2027-02-28T10:45:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.08,"alt":67.8,"az":287.4,"t":"2027-02-28T10:50:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.09,"alt":66.9,"az":287.5,"t":"2027-02-28T10:55:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.09,"alt":66.01,"az":287.7,"t":"2027-02-28T11:00:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.1,"alt":65.12,"az":287.9,"t":"2027-02-28T11:05:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.11,"alt":64.23,"az":288.1,"t":"2027-02-28T11:10:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.12,"alt":63.34,"az":288.4,"t":"2027-02-28T11:15:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.13,"alt":62.46,"az":288.6,"t":"2027-02-28T11:20:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.14,"alt":61.57,"az":288.9,"t":"2027-02-28T11:25:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.15,"alt":60.68,"az":289.2,"t":"2027-02-28T11:30:00Z","terrain":0.2},{"above_terrain":true,"airmass":1.16,"alt":59.8,"az":289.5,"t":"2027-02-28T11:35:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.17,"alt":58.92,"az":289.8,"t":"2027-02-28T11:40:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.18,"alt":58.04,"az":290.1,"t":"2027-02-28T11:45:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.19,"alt":57.16,"az":290.4,"t":"2027-02-28T11:50:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.2,"alt":56.29,"az":290.8,"t":"2027-02-28T11:55:00Z","terrain":0.44},{"above_terrain":true,"airmass":1.21,"alt":55.41,"az":291.1,"t":"2027-02-28T12:00:00Z","terrain":0.5},{"above_terrain":true,"airmass":1.23,"alt":54.54,"az":291.4,"t":"2027-02-28T12:05:00Z","terrain":0.52},{"above_terrain":true,"airmass":1.24,"alt":53.67,"az":291.8,"t":"2027-02-28T12:10:00Z","terrain":0.54},{"above_terrain":true,"airmass":1.25,"alt":52.8,"az":292.2,"t":"2027-02-28T12:15:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.27,"alt":51.94,"az":292.5,"t":"2027-02-28T12:20:00Z","terrain":0.41},{"above_terrain":true,"airmass":1.28,"alt":51.07,"az":292.9,"t":"2027-02-28T12:25:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.3,"alt":50.21,"az":293.3,"t":"2027-02-28T12:30:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.32,"alt":49.35,"az":293.7,"t":"2027-02-28T12:35:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.33,"alt":48.5,"az":294.1,"t":"2027-02-28T12:40:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.35,"alt":47.64,"az":294.5,"t":"2027-02-28T12:45:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.37,"alt":46.79,"az":294.9,"t":"2027-02-28T12:50:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.39,"alt":45.95,"az":295.3,"t":"2027-02-28T12:55:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.41,"alt":45.1,"az":295.7,"t":"2027-02-28T13:00:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.43,"alt":44.26,"az":296.2,"t":"2027-02-28T13:05:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.45,"alt":43.42,"az":296.6,"t":"2027-02-28T13:10:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.48,"alt":42.59,"az":297.0,"t":"2027-02-28T13:15:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.5,"alt":41.76,"az":297.5,"t":"2027-02-28T13:20:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.52,"alt":40.93,"az":297.9,"t":"2027-02-28T13:25:00Z","terrain":0.13},{"above_terrain":true,"airmass":1.55,"alt":40.1,"az":298.4,"t":"2027-02-28T13:30:00Z","terrain":0.14},{"above_terrain":true,"airmass":1.58,"alt":39.28,"az":298.9,"t":"2027-02-28T13:35:00Z","terrain":0.16},{"above_terrain":true,"airmass":1.61,"alt":38.46,"az":299.3,"t":"2027-02-28T13:40:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.63,"alt":37.65,"az":299.8,"t":"2027-02-28T13:45:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.66,"alt":36.84,"az":300.3,"t":"2027-02-28T13:50:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.7,"alt":36.03,"az":300.8,"t":"2027-02-28T13:55:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.73,"alt":35.23,"az":301.3,"t":"2027-02-28T14:00:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.76,"alt":34.43,"az":301.7,"t":"2027-02-28T14:05:00Z","terrain":0.14},{"above_terrain":true,"airmass":1.8,"alt":33.64,"az":302.2,"t":"2027-02-28T14:10:00Z","terrain":0.0},{"above_terrain":true,"airmass":1.84,"alt":32.85,"az":302.7,"t":"2027-02-28T14:15:00Z","terrain":-0.15},{"above_terrain":true,"airmass":1.88,"alt":32.06,"az":303.3,"t":"2027-02-28T14:20:00Z","terrain":-0.2},{"above_terrain":true,"airmass":1.92,"alt":31.28,"az":303.8,"t":"2027-02-28T14:25:00Z","terrain":-0.13},{"above_terrain":true,"airmass":1.96,"alt":30.51,"az":304.3,"t":"2027-02-28T14:30:00Z","terrain":-0.16},{"above_terrain":true,"airmass":2.01,"alt":29.74,"az":304.8,"t":"2027-02-28T14:35:00Z","terrain":-0.26},{"above_terrain":true,"airmass":2.06,"alt":28.97,"az":305.3,"t":"2027-02-28T14:40:00Z","terrain":-0.25},{"above_terrain":true,"airmass":2.11,"alt":28.21,"az":305.9,"t":"2027-02-28T14:45:00Z","terrain":-0.18},{"above_terrain":true,"airmass":2.16,"alt":27.45,"az":306.4,"t":"2027-02-28T14:50:00Z","terrain":-0.02},{"above_terrain":true,"airmass":2.22,"alt":26.7,"az":307.0,"t":"2027-02-28T14:55:00Z","terrain":0.17},{"above_terrain":true,"airmass":2.28,"alt":25.96,"az":307.5,"t":"2027-02-28T15:00:00Z","terrain":0.25},{"above_terrain":true,"airmass":2.34,"alt":25.22,"az":308.1,"t":"2027-02-28T15:05:00Z","terrain":0.31},{"above_terrain":true,"airmass":2.4,"alt":24.49,"az":308.7,"t":"2027-02-28T15:10:00Z","terrain":0.22},{"above_terrain":true,"airmass":2.47,"alt":23.76,"az":309.2,"t":"2027-02-28T15:15:00Z","terrain":0.18},{"above_terrain":true,"airmass":2.54,"alt":23.03,"az":309.8,"t":"2027-02-28T15:20:00Z","terrain":0.21},{"above_terrain":true,"airmass":2.62,"alt":22.32,"az":310.4,"t":"2027-02-28T15:25:00Z","terrain":0.27},{"above_terrain":true,"airmass":2.7,"alt":21.61,"az":311.0,"t":"2027-02-28T15:30:00Z","terrain":0.36},{"above_terrain":true,"airmass":2.78,"alt":20.91,"az":311.6,"t":"2027-02-28T15:35:00Z","terrain":0.24},{"above_terrain":true,"airmass":2.87,"alt":20.21,"az":312.2,"t":"2027-02-28T15:40:00Z","terrain":0.16},{"above_terrain":true,"airmass":2.97,"alt":19.52,"az":312.8,"t":"2027-02-28T15:45:00Z","terrain":0.24},{"above_terrain":true,"airmass":3.07,"alt":18.83,"az":313.4,"t":"2027-02-28T15:50:00Z","terrain":0.35},{"above_terrain":true,"airmass":3.18,"alt":18.16,"az":314.0,"t":"2027-02-28T15:55:00Z","terrain":0.47},{"above_terrain":true,"airmass":3.3,"alt":17.49,"az":314.6,"t":"2027-02-28T16:00:00Z","terrain":0.53},{"above_terrain":true,"airmass":3.42,"alt":16.83,"az":315.2,"t":"2027-02-28T16:05:00Z","terrain":0.54},{"above_terrain":true,"airmass":3.55,"alt":16.17,"az":315.9,"t":"2027-02-28T16:10:00Z","terrain":0.49},{"above_terrain":true,"airmass":3.69,"alt":15.52,"az":316.5,"t":"2027-02-28T16:15:00Z","terrain":0.39},{"above_terrain":true,"airmass":3.84,"alt":14.88,"az":317.2,"t":"2027-02-28T16:20:00Z","terrain":0.31},{"above_terrain":true,"airmass":4.0,"alt":14.25,"az":317.8,"t":"2027-02-28T16:25:00Z","terrain":0.32},{"above_terrain":true,"airmass":4.18,"alt":13.63,"az":318.5,"t":"2027-02-28T16:30:00Z","terrain":0.1},{"above_terrain":true,"airmass":4.36,"alt":13.01,"az":319.2,"t":"2027-02-28T16:35:00Z","terrain":-0.15},{"above_terrain":true,"airmass":4.57,"alt":12.4,"az":319.8,"t":"2027-02-28T16:40:00Z","terrain":-0.19},{"above_terrain":true,"airmass":4.78,"alt":11.8,"az":320.5,"t":"2027-02-28T16:45:00Z","terrain":-0.2},{"above_terrain":true,"airmass":5.02,"alt":11.21,"az":321.2,"t":"2027-02-28T16:50:00Z","terrain":-0.12},{"above_terrain":true,"airmass":5.28,"alt":10.63,"az":321.9,"t":"2027-02-28T16:55:00Z","terrain":0.16},{"above_terrain":true,"airmass":5.56,"alt":10.06,"az":322.6,"t":"2027-02-28T17:00:00Z","terrain":0.13},{"above_terrain":true,"airmass":5.86,"alt":9.49,"az":323.3,"t":"2027-02-28T17:05:00Z","terrain":-0.0},{"above_terrain":true,"airmass":6.2,"alt":8.94,"az":324.0,"t":"2027-02-28T17:10:00Z","terrain":-0.21},{"above_terrain":true,"airmass":6.57,"alt":8.39,"az":324.7,"t":"2027-02-28T17:15:00Z","terrain":-0.2},{"above_terrain":true,"airmass":6.97,"alt":7.86,"az":325.4,"t":"2027-02-28T17:20:00Z","terrain":-0.21},{"above_terrain":true,"airmass":7.42,"alt":7.33,"az":326.2,"t":"2027-02-28T17:25:00Z","terrain":-0.27},{"above_terrain":true,"airmass":7.91,"alt":6.81,"az":326.9,"t":"2027-02-28T17:30:00Z","terrain":-0.38},{"above_terrain":true,"airmass":8.47,"alt":6.31,"az":327.7,"t":"2027-02-28T17:35:00Z","terrain":-0.29},{"above_terrain":true,"airmass":9.09,"alt":5.81,"az":328.4,"t":"2027-02-28T17:40:00Z","terrain":-0.19},{"above_terrain":true,"airmass":9.78,"alt":5.33,"az":329.2,"t":"2027-02-28T17:45:00Z","terrain":-0.17},{"above_terrain":true,"airmass":10.56,"alt":4.85,"az":329.9,"t":"2027-02-28T17:50:00Z","terrain":-0.33},{"above_terrain":true,"airmass":11.45,"alt":4.39,"az":330.7,"t":"2027-02-28T17:55:00Z","terrain":-0.38},{"above_terrain":true,"airmass":12.45,"alt":3.94,"az":331.5,"t":"2027-02-28T18:00:00Z","terrain":-0.27},{"above_terrain":true,"airmass":13.61,"alt":3.49,"az":332.2,"t":"2027-02-28T18:05:00Z","terrain":-0.14},{"above_terrain":true,"airmass":14.93,"alt":3.06,"az":333.0,"t":"2027-02-28T18:10:00Z","terrain":-0.12},{"above_terrain":true,"airmass":16.46,"alt":2.65,"az":333.8,"t":"2027-02-28T18:15:00Z","terrain":-0.21},{"above_terrain":true,"airmass":18.23,"alt":2.24,"az":334.6,"t":"2027-02-28T18:20:00Z","terrain":-0.45},{"above_terrain":true,"airmass":20.3,"alt":1.84,"az":335.4,"t":"2027-02-28T18:25:00Z","terrain":-0.69},{"above_terrain":true,"airmass":22.71,"alt":1.46,"az":336.2,"t":"2027-02-28T18:30:00Z","terrain":-0.81},{"above_terrain":true,"airmass":25.54,"alt":1.09,"az":337.0,"t":"2027-02-28T18:35:00Z","terrain":-0.72},{"above_terrain":true,"airmass":28.86,"alt":0.73,"az":337.9,"t":"2027-02-28T18:40:00Z","terrain":-0.5},{"above_terrain":true,"airmass":32.72,"alt":0.38,"az":338.7,"t":"2027-02-28T18:45:00Z","terrain":-0.66},{"above_terrain":true,"airmass":37.18,"alt":0.05,"az":339.5,"t":"2027-02-28T18:50:00Z","terrain":-0.63},{"above_terrain":true,"airmass":null,"alt":-0.27,"az":340.4,"t":"2027-02-28T18:55:00Z","terrain":-0.5},{"above_terrain":false,"airmass":null,"alt":-0.58,"az":341.2,"t":"2027-02-28T19:00:00Z","terrain":-0.45},{"above_terrain":false,"airmass":null,"alt":-0.87,"az":342.0,"t":"2027-02-28T19:05:00Z","terrain":-0.49},{"above_terrain":false,"airmass":null,"alt":-1.16,"az":342.9,"t":"2027-02-28T19:10:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-1.42,"az":343.7,"t":"2027-02-28T19:15:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-1.68,"az":344.6,"t":"2027-02-28T19:20:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-1.92,"az":345.5,"t":"2027-02-28T19:25:00Z","terrain":-0.47},{"above_terrain":false,"airmass":null,"alt":-2.15,"az":346.3,"t":"2027-02-28T19:30:00Z","terrain":-0.51},{"above_terrain":false,"airmass":null,"alt":-2.36,"az":347.2,"t":"2027-02-28T19:35:00Z","terrain":-0.36},{"above_terrain":false,"airmass":null,"alt":-2.56,"az":348.1,"t":"2027-02-28T19:40:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-2.75,"az":349.0,"t":"2027-02-28T19:45:00Z","terrain":-0.01},{"above_terrain":false,"airmass":null,"alt":-2.92,"az":349.8,"t":"2027-02-28T19:50:00Z","terrain":0.12},{"above_terrain":false,"airmass":null,"alt":-3.08,"az":350.7,"t":"2027-02-28T19:55:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-3.22,"az":351.6,"t":"2027-02-28T20:00:00Z","terrain":0.22},{"above_terrain":false,"airmass":null,"alt":-3.35,"az":352.5,"t":"2027-02-28T20:05:00Z","terrain":0.38},{"above_terrain":false,"airmass":null,"alt":-3.47,"az":353.4,"t":"2027-02-28T20:10:00Z","terrain":0.54},{"above_terrain":false,"airmass":null,"alt":-3.57,"az":354.3,"t":"2027-02-28T20:15:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-3.66,"az":355.2,"t":"2027-02-28T20:20:00Z","terrain":0.64},{"above_terrain":false,"airmass":null,"alt":-3.73,"az":356.1,"t":"2027-02-28T20:25:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-3.79,"az":356.9,"t":"2027-02-28T20:30:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-3.83,"az":357.8,"t":"2027-02-28T20:35:00Z","terrain":0.64},{"above_terrain":false,"airmass":null,"alt":-3.86,"az":358.7,"t":"2027-02-28T20:40:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-3.87,"az":359.6,"t":"2027-02-28T20:45:00Z","terrain":0.54},{"above_terrain":false,"airmass":null,"alt":-3.87,"az":0.5,"t":"2027-02-28T20:50:00Z","terrain":0.43},{"above_terrain":false,"airmass":null,"alt":-3.85,"az":1.4,"t":"2027-02-28T20:55:00Z","terrain":0.26},{"above_terrain":false,"airmass":null,"alt":-3.82,"az":2.3,"t":"2027-02-28T21:00:00Z","terrain":0.04},{"above_terrain":false,"airmass":null,"alt":-3.78,"az":3.2,"t":"2027-02-28T21:05:00Z","terrain":-0.16},{"above_terrain":false,"airmass":null,"alt":-3.72,"az":4.1,"t":"2027-02-28T21:10:00Z","terrain":-0.3},{"above_terrain":false,"airmass":null,"alt":-3.64,"az":5.0,"t":"2027-02-28T21:15:00Z","terrain":-0.43},{"above_terrain":false,"airmass":null,"alt":-3.55,"az":5.9,"t":"2027-02-28T21:20:00Z","terrain":-0.57},{"above_terrain":false,"airmass":null,"alt":-3.45,"az":6.8,"t":"2027-02-28T21:25:00Z","terrain":-0.45},{"above_terrain":false,"airmass":null,"alt":-3.33,"az":7.7,"t":"2027-02-28T21:30:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-3.2,"az":8.6,"t":"2027-02-28T21:35:00Z","terrain":-0.55},{"above_terrain":false,"airmass":null,"alt":-3.05,"az":9.5,"t":"2027-02-28T21:40:00Z","terrain":-0.63},{"above_terrain":false,"airmass":null,"alt":-2.89,"az":10.3,"t":"2027-02-28T21:45:00Z","terrain":-0.53},{"above_terrain":false,"airmass":null,"alt":-2.72,"az":11.2,"t":"2027-02-28T21:50:00Z","terrain":-0.35},{"above_terrain":false,"airmass":null,"alt":-2.53,"az":12.1,"t":"2027-02-28T21:55:00Z","terrain":-0.17},{"above_terrain":false,"airmass":null,"alt":-2.32,"az":13.0,"t":"2027-02-28T22:00:00Z","terrain":-0.07},{"above_terrain":false,"airmass":null,"alt":-2.11,"az":13.8,"t":"2027-02-28T22:05:00Z","terrain":0.06},{"above_terrain":false,"airmass":null,"alt":-1.88,"az":14.7,"t":"2027-02-28T22:10:00Z","terrain":0.31},{"above_terrain":false,"airmass":null,"alt":-1.63,"az":15.6,"t":"2027-02-28T22:15:00Z","terrain":0.45},{"above_terrain":false,"airmass":null,"alt":-1.37,"az":16.4,"t":"2027-02-28T22:20:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-1.1,"az":17.3,"t":"2027-02-28T22:25:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-0.82,"az":18.1,"t":"2027-02-28T22:30:00Z","terrain":0.54},{"above_terrain":false,"airmass":null,"alt":-0.52,"az":19.0,"t":"2027-02-28T22:35:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-0.21,"az":19.8,"t":"2027-02-28T22:40:00Z","terrain":0.66},{"above_terrain":false,"airmass":36.29,"alt":0.11,"az":20.6,"t":"2027-02-28T22:45:00Z","terrain":0.68},{"above_terrain":false,"airmass":31.95,"alt":0.45,"az":21.5,"t":"2027-02-28T22:50:00Z","terrain":0.83},{"above_terrain":false,"airmass":28.19,"alt":0.8,"az":22.3,"t":"2027-02-28T22:55:00Z","terrain":1.04},{"above_terrain":true,"airmass":24.97,"alt":1.16,"az":23.1,"t":"2027-02-28T23:00:00Z","terrain":1.13},{"above_terrain":true,"airmass":22.23,"alt":1.53,"az":23.9,"t":"2027-02-28T23:05:00Z","terrain":0.94},{"above_terrain":true,"airmass":19.88,"alt":1.92,"az":24.7,"t":"2027-02-28T23:10:00Z","terrain":1.14},{"above_terrain":true,"airmass":17.87,"alt":2.32,"az":25.5,"t":"2027-02-28T23:15:00Z","terrain":1.28},{"above_terrain":true,"airmass":16.15,"alt":2.72,"az":26.3,"t":"2027-02-28T23:20:00Z","terrain":1.32},{"above_terrain":true,"airmass":14.66,"alt":3.15,"az":27.1,"t":"2027-02-28T23:25:00Z","terrain":1.27},{"above_terrain":true,"airmass":13.38,"alt":3.58,"az":27.9,"t":"2027-02-28T23:30:00Z","terrain":1.2},{"above_terrain":true,"airmass":12.25,"alt":4.02,"az":28.7,"t":"2027-02-28T23:35:00Z","terrain":1.06},{"above_terrain":true,"airmass":11.27,"alt":4.48,"az":29.5,"t":"2027-02-28T23:40:00Z","terrain":1.07},{"above_terrain":true,"airmass":10.41,"alt":4.94,"az":30.2,"t":"2027-02-28T23:45:00Z","terrain":1.19},{"above_terrain":true,"airmass":9.64,"alt":5.42,"az":31.0,"t":"2027-02-28T23:50:00Z","terrain":1.31},{"above_terrain":true,"airmass":8.96,"alt":5.91,"az":31.7,"t":"2027-02-28T23:55:00Z","terrain":1.32},{"above_terrain":true,"airmass":8.36,"alt":6.4,"az":32.5,"t":"2027-03-01T00:00:00Z","terrain":1.16},{"above_terrain":true,"airmass":7.82,"alt":6.91,"az":33.2,"t":"2027-03-01T00:05:00Z","terrain":0.86},{"above_terrain":true,"airmass":7.33,"alt":7.43,"az":34.0,"t":"2027-03-01T00:10:00Z","terrain":0.45},{"above_terrain":true,"airmass":6.89,"alt":7.96,"az":34.7,"t":"2027-03-01T00:15:00Z","terrain":0.17},{"above_terrain":true,"airmass":6.49,"alt":8.49,"az":35.4,"t":"2027-03-01T00:20:00Z","terrain":0.04},{"above_terrain":true,"airmass":6.13,"alt":9.04,"az":36.1,"t":"2027-03-01T00:25:00Z","terrain":0.01},{"above_terrain":true,"airmass":5.8,"alt":9.6,"az":36.8,"t":"2027-03-01T00:30:00Z","terrain":-0.07},{"above_terrain":true,"airmass":5.5,"alt":10.16,"az":37.5,"t":"2027-03-01T00:35:00Z","terrain":-0.16},{"above_terrain":true,"airmass":5.23,"alt":10.74,"az":38.2,"t":"2027-03-01T00:40:00Z","terrain":-0.2},{"above_terrain":true,"airmass":4.97,"alt":11.32,"az":38.9,"t":"2027-03-01T00:45:00Z","terrain":-0.16},{"above_terrain":true,"airmass":4.74,"alt":11.91,"az":39.6,"t":"2027-03-01T00:50:00Z","terrain":-0.09},{"above_terrain":true,"airmass":4.53,"alt":12.52,"az":40.3,"t":"2027-03-01T00:55:00Z","terrain":-0.03},{"above_terrain":true,"airmass":4.33,"alt":13.13,"az":41.0,"t":"2027-03-01T01:00:00Z","terrain":0.02},{"above_terrain":true,"airmass":4.14,"alt":13.74,"az":41.6,"t":"2027-03-01T01:05:00Z","terrain":0.08},{"above_terrain":true,"airmass":3.97,"alt":14.37,"az":42.3,"t":"2027-03-01T01:10:00Z","terrain":0.16},{"above_terrain":true,"airmass":3.81,"alt":15.0,"az":42.9,"t":"2027-03-01T01:15:00Z","terrain":0.24},{"above_terrain":true,"airmass":3.66,"alt":15.64,"az":43.6,"t":"2027-03-01T01:20:00Z","terrain":0.35},{"above_terrain":true,"airmass":3.53,"alt":16.29,"az":44.2,"t":"2027-03-01T01:25:00Z","terrain":0.45},{"above_terrain":true,"airmass":3.4,"alt":16.95,"az":44.9,"t":"2027-03-01T01:30:00Z","terrain":0.56},{"above_terrain":true,"airmass":3.27,"alt":17.61,"az":45.5,"t":"2027-03-01T01:35:00Z","terrain":0.62},{"above_terrain":true,"airmass":3.16,"alt":18.29,"az":46.1,"t":"2027-03-01T01:40:00Z","terrain":0.66},{"above_terrain":true,"airmass":3.05,"alt":18.96,"az":46.7,"t":"2027-03-01T01:45:00Z","terrain":0.63},{"above_terrain":true,"airmass":2.95,"alt":19.65,"az":47.3,"t":"2027-03-01T01:50:00Z","terrain":0.58},{"above_terrain":true,"airmass":2.86,"alt":20.34,"az":48.0,"t":"2027-03-01T01:55:00Z","terrain":0.53},{"above_terrain":true,"airmass":2.77,"alt":21.04,"az":48.6,"t":"2027-03-01T02:00:00Z","terrain":0.46},{"above_terrain":true,"airmass":2.68,"alt":21.74,"az":49.1,"t":"2027-03-01T02:05:00Z","terrain":0.41},{"above_terrain":true,"airmass":2.6,"alt":22.45,"az":49.7,"t":"2027-03-01T02:10:00Z","terrain":0.4},{"above_terrain":true,"airmass":2.53,"alt":23.17,"az":50.3,"t":"2027-03-01T02:15:00Z","terrain":0.44},{"above_terrain":true,"airmass":2.46,"alt":23.89,"az":50.9,"t":"2027-03-01T02:20:00Z","terrain":0.52},{"above_terrain":true,"airmass":2.39,"alt":24.62,"az":51.5,"t":"2027-03-01T02:25:00Z","terrain":0.58},{"above_terrain":true,"airmass":2.33,"alt":25.36,"az":52.0,"t":"2027-03-01T02:30:00Z","terrain":0.63},{"above_terrain":true,"airmass":2.26,"alt":26.1,"az":52.6,"t":"2027-03-01T02:35:00Z","terrain":0.75},{"above_terrain":true,"airmass":2.21,"alt":26.85,"az":53.1,"t":"2027-03-01T02:40:00Z","terrain":0.86},{"above_terrain":true,"airmass":2.15,"alt":27.6,"az":53.7,"t":"2027-03-01T02:45:00Z","terrain":0.95},{"above_terrain":true,"airmass":2.1,"alt":28.35,"az":54.2,"t":"2027-03-01T02:50:00Z","terrain":1.02},{"above_terrain":true,"airmass":2.05,"alt":29.12,"az":54.8,"t":"2027-03-01T02:55:00Z","terrain":1.06},{"above_terrain":true,"airmass":2.0,"alt":29.88,"az":55.3,"t":"2027-03-01T03:00:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.96,"alt":30.65,"az":55.8,"t":"2027-03-01T03:05:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.91,"alt":31.43,"az":56.3,"t":"2027-03-01T03:10:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.87,"alt":32.21,"az":56.8,"t":"2027-03-01T03:15:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.83,"alt":33.0,"az":57.3,"t":"2027-03-01T03:20:00Z","terrain":1.13},{"above_terrain":true,"airmass":1.79,"alt":33.79,"az":57.9,"t":"2027-03-01T03:25:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.76,"alt":34.58,"az":58.4,"t":"2027-03-01T03:30:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.72,"alt":35.38,"az":58.8,"t":"2027-03-01T03:35:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.69,"alt":36.18,"az":59.3,"t":"2027-03-01T03:40:00Z","terrain":1.2},{"above_terrain":true,"airmass":1.66,"alt":36.99,"az":59.8,"t":"2027-03-01T03:45:00Z","terrain":1.18},{"above_terrain":true,"airmass":1.63,"alt":37.8,"az":60.3,"t":"2027-03-01T03:50:00Z","terrain":1.15},{"above_terrain":true,"airmass":1.6,"alt":38.62,"az":60.8,"t":"2027-03-01T03:55:00Z","terrain":1.11},{"above_terrain":true,"airmass":1.57,"alt":39.44,"az":61.2,"t":"2027-03-01T04:00:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.55,"alt":40.26,"az":61.7,"t":"2027-03-01T04:05:00Z","terrain":1.04},{"above_terrain":true,"airmass":1.52,"alt":41.08,"az":62.1,"t":"2027-03-01T04:10:00Z","terrain":1.0},{"above_terrain":true,"airmass":1.5,"alt":41.91,"az":62.6,"t":"2027-03-01T04:15:00Z","terrain":0.95},{"above_terrain":true,"airmass":1.47,"alt":42.74,"az":63.0,"t":"2027-03-01T04:20:00Z","terrain":0.91},{"above_terrain":true,"airmass":1.45,"alt":43.58,"az":63.5,"t":"2027-03-01T04:25:00Z","terrain":0.84},{"above_terrain":true,"airmass":1.43,"alt":44.42,"az":63.9,"t":"2027-03-01T04:30:00Z","terrain":0.78},{"above_terrain":true,"airmass":1.41,"alt":45.26,"az":64.3,"t":"2027-03-01T04:35:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.39,"alt":46.11,"az":64.8,"t":"2027-03-01T04:40:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.37,"alt":46.95,"az":65.2,"t":"2027-03-01T04:45:00Z","terrain":0.78},{"above_terrain":true,"airmass":1.35,"alt":47.81,"az":65.6,"t":"2027-03-01T04:50:00Z","terrain":0.8},{"above_terrain":true,"airmass":1.33,"alt":48.66,"az":66.0,"t":"2027-03-01T04:55:00Z","terrain":0.83},{"above_terrain":true,"airmass":1.31,"alt":49.52,"az":66.4,"t":"2027-03-01T05:00:00Z","terrain":0.87},{"above_terrain":true,"airmass":1.3,"alt":50.37,"az":66.8,"t":"2027-03-01T05:05:00Z","terrain":0.91},{"above_terrain":true,"airmass":1.28,"alt":51.24,"az":67.2,"t":"2027-03-01T05:10:00Z","terrain":0.94},{"above_terrain":true,"airmass":1.27,"alt":52.1,"az":67.5,"t":"2027-03-01T05:15:00Z","terrain":0.96},{"above_terrain":true,"airmass":1.25,"alt":52.97,"az":67.9,"t":"2027-03-01T05:20:00Z","terrain":0.98},{"above_terrain":true,"airmass":1.24,"alt":53.83,"az":68.3,"t":"2027-03-01T05:25:00Z","terrain":1.01},{"above_terrain":true,"airmass":1.22,"alt":54.7,"az":68.6,"t":"2027-03-01T05:30:00Z","terrain":1.03},{"above_terrain":true,"airmass":1.21,"alt":55.58,"az":69.0,"t":"2027-03-01T05:35:00Z","terrain":1.05},{"above_terrain":true,"airmass":1.2,"alt":56.45,"az":69.3,"t":"2027-03-01T05:40:00Z","terrain":1.1},{"above_terrain":true,"airmass":1.19,"alt":57.33,"az":69.6,"t":"2027-03-01T05:45:00Z","terrain":1.16},{"above_terrain":true,"airmass":1.18,"alt":58.21,"az":70.0,"t":"2027-03-01T05:50:00Z","terrain":1.21},{"above_terrain":true,"airmass":1.16,"alt":59.09,"az":70.3,"t":"2027-03-01T05:55:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.15,"alt":59.97,"az":70.6,"t":"2027-03-01T06:00:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.14,"alt":60.85,"az":70.9,"t":"2027-03-01T06:05:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.13,"alt":61.74,"az":71.1,"t":"2027-03-01T06:10:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.13,"alt":62.62,"az":71.4,"t":"2027-03-01T06:15:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.12,"alt":63.51,"az":71.7,"t":"2027-03-01T06:20:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.11,"alt":64.4,"az":71.9,"t":"2027-03-01T06:25:00Z","terrain":1.21},{"above_terrain":true,"airmass":1.1,"alt":65.29,"az":72.1,"t":"2027-03-01T06:30:00Z","terrain":1.18},{"above_terrain":true,"airmass":1.09,"alt":66.18,"az":72.3,"t":"2027-03-01T06:35:00Z","terrain":1.13},{"above_terrain":true,"airmass":1.09,"alt":67.07,"az":72.5,"t":"2027-03-01T06:40:00Z","terrain":1.1},{"above_terrain":true,"airmass":1.08,"alt":67.97,"az":72.6,"t":"2027-03-01T06:45:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.07,"alt":68.86,"az":72.8,"t":"2027-03-01T06:50:00Z","terrain":1.04},{"above_terrain":true,"airmass":1.07,"alt":69.75,"az":72.9,"t":"2027-03-01T06:55:00Z","terrain":1.02},{"above_terrain":true,"airmass":1.06,"alt":70.65,"az":72.9,"t":"2027-03-01T07:00:00Z","terrain":1.0},{"above_terrain":true,"airmass":1.05,"alt":71.54,"az":73.0,"t":"2027-03-01T07:05:00Z","terrain":0.99},{"above_terrain":true,"airmass":1.05,"alt":72.44,"az":73.0,"t":"2027-03-01T07:10:00Z","terrain":1.0},{"above_terrain":true,"airmass":1.04,"alt":73.33,"az":72.9,"t":"2027-03-01T07:15:00Z","terrain":1.01},{"above_terrain":true,"airmass":1.04,"alt":74.23,"az":72.8,"t":"2027-03-01T07:20:00Z","terrain":1.03},{"above_terrain":true,"airmass":1.03,"alt":75.12,"az":72.6,"t":"2027-03-01T07:25:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.03,"alt":76.01,"az":72.4,"t":"2027-03-01T07:30:00Z","terrain":1.13},{"above_terrain":true,"airmass":1.03,"alt":76.91,"az":72.0,"t":"2027-03-01T07:35:00Z","terrain":1.2},{"above_terrain":true,"airmass":1.02,"alt":77.8,"az":71.5,"t":"2027-03-01T07:40:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.02,"alt":78.68,"az":70.9,"t":"2027-03-01T07:45:00Z","terrain":1.26},{"above_terrain":true,"airmass":1.02,"alt":79.56,"az":70.1,"t":"2027-03-01T07:50:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.01,"alt":80.44,"az":69.1,"t":"2027-03-01T07:55:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.01,"alt":81.31,"az":67.8,"t":"2027-03-01T08:00:00Z","terrain":0.98},{"above_terrain":true,"airmass":1.01,"alt":82.17,"az":66.1,"t":"2027-03-01T08:05:00Z","terrain":0.84},{"above_terrain":true,"airmass":1.01,"alt":83.02,"az":63.9,"t":"2027-03-01T08:10:00Z","terrain":0.78},{"above_terrain":true,"airmass":1.01,"alt":83.85,"az":61.0,"t":"2027-03-01T08:15:00Z","terrain":1.09},{"above_terrain":true,"airmass":1.0,"alt":84.66,"az":57.0,"t":"2027-03-01T08:20:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.0,"alt":85.42,"az":51.6,"t":"2027-03-01T08:25:00Z","terrain":0.59},{"above_terrain":true,"airmass":1.0,"alt":86.11,"az":43.9,"t":"2027-03-01T08:30:00Z","terrain":0.39},{"above_terrain":true,"airmass":1.0,"alt":86.7,"az":33.0,"t":"2027-03-01T08:35:00Z","terrain":0.97},{"above_terrain":true,"airmass":1.0,"alt":87.1,"az":18.2,"t":"2027-03-01T08:40:00Z","terrain":0.55},{"above_terrain":true,"airmass":1.0,"alt":87.26,"az":0.2,"t":"2027-03-01T08:45:00Z","terrain":0.47},{"above_terrain":true,"airmass":1.0,"alt":87.11,"az":342.2,"t":"2027-03-01T08:50:00Z","terrain":-0.47},{"above_terrain":true,"airmass":1.0,"alt":86.71,"az":327.3,"t":"2027-03-01T08:55:00Z","terrain":-0.35},{"above_terrain":true,"airmass":1.0,"alt":86.13,"az":316.3,"t":"2027-03-01T09:00:00Z","terrain":0.42},{"above_terrain":true,"airmass":1.0,"alt":85.43,"az":308.6,"t":"2027-03-01T09:05:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.0,"alt":84.67,"az":303.1,"t":"2027-03-01T09:10:00Z","terrain":-0.22},{"above_terrain":true,"airmass":1.01,"alt":83.87,"az":299.1,"t":"2027-03-01T09:15:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.01,"alt":83.04,"az":296.2,"t":"2027-03-01T09:20:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.01,"alt":82.19,"az":293.9,"t":"2027-03-01T09:25:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.01,"alt":81.33,"az":292.2,"t":"2027-03-01T09:30:00Z","terrain":0.49},{"above_terrain":true,"airmass":1.01,"alt":80.46,"az":290.9,"t":"2027-03-01T09:35:00Z","terrain":0.47},{"above_terrain":true,"airmass":1.02,"alt":79.59,"az":289.9,"t":"2027-03-01T09:40:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.02,"alt":78.7,"az":289.1,"t":"2027-03-01T09:45:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.02,"alt":77.82,"az":288.5,"t":"2027-03-01T09:50:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.03,"alt":76.93,"az":288.0,"t":"2027-03-01T09:55:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.03,"alt":76.04,"az":287.7,"t":"2027-03-01T10:00:00Z","terrain":0.24}],"transit":{"airmass":1.0,"alt":87.3,"az":0.2,"t":"2027-03-01T08:45:00Z"},"usable_hours":1.5,"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."]}