{"assessment":{"best_window":{"end":"2027-03-01T03:25Z","end_local":"05:25","hours":6.92,"label":"good","mean_quality":0.84,"start":"2027-02-28T20:30Z","start_local":"22:30"},"cost":{"altitude":3.83,"clouds":0.0,"darkness":0.5,"moon":0.3},"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 worth it \u2014 weather unknown","hourly":[{"alt":-13,"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":-2,"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":9,"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":20,"cloud":null,"high":null,"iso":"2027-02-28T20:00Z","label":"marginal","low":null,"mid":null,"moon_alt":-49,"precip":null,"q":0.4,"rh":null,"sky":"night","temp":null,"time":"22:00","wind":null},{"alt":30,"cloud":null,"high":null,"iso":"2027-02-28T21:00Z","label":"good","low":null,"mid":null,"moon_alt":-39,"precip":null,"q":0.8,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":40,"cloud":null,"high":null,"iso":"2027-02-28T22:00Z","label":"good","low":null,"mid":null,"moon_alt":-28,"precip":null,"q":0.86,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":47,"cloud":null,"high":null,"iso":"2027-02-28T23:00Z","label":"good","low":null,"mid":null,"moon_alt":-18,"precip":null,"q":0.91,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":50,"cloud":null,"high":null,"iso":"2027-03-01T00:00Z","label":"good","low":null,"mid":null,"moon_alt":-8,"precip":null,"q":0.93,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":49,"cloud":null,"high":null,"iso":"2027-03-01T01:00Z","label":"good","low":null,"mid":null,"moon_alt":1,"precip":null,"q":0.83,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":44,"cloud":null,"high":null,"iso":"2027-03-01T02:00Z","label":"good","low":null,"mid":null,"moon_alt":8,"precip":null,"q":0.78,"rh":null,"sky":"night","temp":null,"time":"04:00","wind":null},{"alt":36,"cloud":null,"high":null,"iso":"2027-03-01T03:00Z","label":"good","low":null,"mid":null,"moon_alt":14,"precip":null,"q":0.73,"rh":null,"sky":"night","temp":null,"time":"05:00","wind":null},{"alt":26,"cloud":null,"high":null,"iso":"2027-03-01T04:00Z","label":"poor","low":null,"mid":null,"moon_alt":18,"precip":null,"q":0.08,"rh":null,"sky":"nautical twilight","temp":null,"time":"06:00","wind":null}],"peak_quality":0.93,"peak_sky":0.93,"quality_hours":6.27,"reasons":["the target being low or below 20\u00b0 cost 3.8 quality-hours","daylight and twilight cost 0.5 quality-hours"],"reference_hours":4.0,"score":null,"score_astronomy":93,"score_weather":null,"sky_hours":6.27,"verdict":"unknown","verdict_astronomy":"good","weather_known":false,"windows":[{"end":"2027-02-28T20:00Z","end_local":"22:00","hours":3.92,"label":"unusable","mean_quality":0.0,"start":"2027-02-28T16:05Z","start_local":"18:05"},{"end":"2027-02-28T20:30Z","end_local":"22:30","hours":0.5,"label":"marginal","mean_quality":0.49,"start":"2027-02-28T20:00Z","start_local":"22:00"},{"end":"2027-03-01T03:25Z","end_local":"05:25","hours":6.92,"label":"good","mean_quality":0.84,"start":"2027-02-28T20:30Z","start_local":"22:30"},{"end":"2027-03-01T03:55Z","end_local":"05:55","hours":0.5,"label":"marginal","mean_quality":0.34,"start":"2027-03-01T03:25Z","start_local":"05:25"},{"end":"2027-03-01T04:30Z","end_local":"06:30","hours":0.58,"label":"poor","mean_quality":0.1,"start":"2027-03-01T03:55Z","start_local":"05:55"},{"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":1.3,"alt":50.2,"t":"2027-03-01T00:15:00Z"},"dec":2.05238823,"dec_of_date":1.9025,"dec_str":"+02\u00b0 03' 08.6\"","good_hours":6.42,"limit_rise":"2027-02-28T19:59:26Z","limit_set":"2027-03-01T04:34:57Z","max_az_rate_deg_per_min":0.0,"moon_separation":72.7,"never_rises":false,"ra":187.27791594,"ra_of_date":187.6252,"ra_str":"12h 29m 06.7s","resolved":{"dec":2.05238823,"morphology":"E3","name":"3C 273","ra":187.27791594,"simbad_url":"https://simbad.cds.unistra.fr/simbad/sim-id?Ident=3C%20273","source":"sesame","type":"BLL","type_text":"BL Lac object \u2014 a blazar","vmag":14.83},"summary":"6.4 dark hours above 30\u00b0 \u2014 a proper target for this night.","terrain":{"available":true,"behind_at":"2027-03-01T06:21:04Z","blocked_dark_hours":0,"clears_at":"2027-02-28T18:11:26Z","rise_az":88.0},"track":[{"above_terrain":false,"airmass":null,"alt":-36.16,"az":314.9,"t":"2027-02-28T10:00:00Z","terrain":0.55},{"above_terrain":false,"airmass":null,"alt":-36.82,"az":316.3,"t":"2027-02-28T10:05:00Z","terrain":0.43},{"above_terrain":false,"airmass":null,"alt":-37.46,"az":317.6,"t":"2027-02-28T10:10:00Z","terrain":0.32},{"above_terrain":false,"airmass":null,"alt":-38.08,"az":319.0,"t":"2027-02-28T10:15:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-38.69,"az":320.4,"t":"2027-02-28T10:20:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-39.28,"az":321.8,"t":"2027-02-28T10:25:00Z","terrain":0.13},{"above_terrain":false,"airmass":null,"alt":-39.84,"az":323.2,"t":"2027-02-28T10:30:00Z","terrain":0.01},{"above_terrain":false,"airmass":null,"alt":-40.4,"az":324.7,"t":"2027-02-28T10:35:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-40.93,"az":326.2,"t":"2027-02-28T10:40:00Z","terrain":-0.27},{"above_terrain":false,"airmass":null,"alt":-41.44,"az":327.7,"t":"2027-02-28T10:45:00Z","terrain":-0.27},{"above_terrain":false,"airmass":null,"alt":-41.92,"az":329.3,"t":"2027-02-28T10:50:00Z","terrain":-0.19},{"above_terrain":false,"airmass":null,"alt":-42.39,"az":330.8,"t":"2027-02-28T10:55:00Z","terrain":-0.38},{"above_terrain":false,"airmass":null,"alt":-42.84,"az":332.4,"t":"2027-02-28T11:00:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-43.26,"az":334.1,"t":"2027-02-28T11:05:00Z","terrain":-0.25},{"above_terrain":false,"airmass":null,"alt":-43.66,"az":335.7,"t":"2027-02-28T11:10:00Z","terrain":-0.76},{"above_terrain":false,"airmass":null,"alt":-44.03,"az":337.3,"t":"2027-02-28T11:15:00Z","terrain":-0.64},{"above_terrain":false,"airmass":null,"alt":-44.38,"az":339.0,"t":"2027-02-28T11:20:00Z","terrain":-0.74},{"above_terrain":false,"airmass":null,"alt":-44.7,"az":340.7,"t":"2027-02-28T11:25:00Z","terrain":-0.46},{"above_terrain":false,"airmass":null,"alt":-44.99,"az":342.4,"t":"2027-02-28T11:30:00Z","terrain":-0.45},{"above_terrain":false,"airmass":null,"alt":-45.26,"az":344.2,"t":"2027-02-28T11:35:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-45.5,"az":345.9,"t":"2027-02-28T11:40:00Z","terrain":-0.54},{"above_terrain":false,"airmass":null,"alt":-45.72,"az":347.7,"t":"2027-02-28T11:45:00Z","terrain":-0.23},{"above_terrain":false,"airmass":null,"alt":-45.9,"az":349.5,"t":"2027-02-28T11:50:00Z","terrain":0.07},{"above_terrain":false,"airmass":null,"alt":-46.06,"az":351.3,"t":"2027-02-28T11:55:00Z","terrain":0.17},{"above_terrain":false,"airmass":null,"alt":-46.19,"az":353.1,"t":"2027-02-28T12:00:00Z","terrain":0.51},{"above_terrain":false,"airmass":null,"alt":-46.29,"az":354.9,"t":"2027-02-28T12:05:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-46.35,"az":356.7,"t":"2027-02-28T12:10:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-46.39,"az":358.5,"t":"2027-02-28T12:15:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-46.4,"az":0.3,"t":"2027-02-28T12:20:00Z","terrain":0.46},{"above_terrain":false,"airmass":null,"alt":-46.38,"az":2.1,"t":"2027-02-28T12:25:00Z","terrain":0.09},{"above_terrain":false,"airmass":null,"alt":-46.33,"az":3.9,"t":"2027-02-28T12:30:00Z","terrain":-0.27},{"above_terrain":false,"airmass":null,"alt":-46.26,"az":5.7,"t":"2027-02-28T12:35:00Z","terrain":-0.55},{"above_terrain":false,"airmass":null,"alt":-46.15,"az":7.5,"t":"2027-02-28T12:40:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-46.01,"az":9.3,"t":"2027-02-28T12:45:00Z","terrain":-0.64},{"above_terrain":false,"airmass":null,"alt":-45.84,"az":11.1,"t":"2027-02-28T12:50:00Z","terrain":-0.37},{"above_terrain":false,"airmass":null,"alt":-45.65,"az":12.9,"t":"2027-02-28T12:55:00Z","terrain":-0.08},{"above_terrain":false,"airmass":null,"alt":-45.43,"az":14.7,"t":"2027-02-28T13:00:00Z","terrain":0.3},{"above_terrain":false,"airmass":null,"alt":-45.18,"az":16.4,"t":"2027-02-28T13:05:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-44.9,"az":18.1,"t":"2027-02-28T13:10:00Z","terrain":0.54},{"above_terrain":false,"airmass":null,"alt":-44.59,"az":19.8,"t":"2027-02-28T13:15:00Z","terrain":0.66},{"above_terrain":false,"airmass":null,"alt":-44.26,"az":21.5,"t":"2027-02-28T13:20:00Z","terrain":0.85},{"above_terrain":false,"airmass":null,"alt":-43.91,"az":23.2,"t":"2027-02-28T13:25:00Z","terrain":1.11},{"above_terrain":false,"airmass":null,"alt":-43.52,"az":24.9,"t":"2027-02-28T13:30:00Z","terrain":1.18},{"above_terrain":false,"airmass":null,"alt":-43.12,"az":26.5,"t":"2027-02-28T13:35:00Z","terrain":1.31},{"above_terrain":false,"airmass":null,"alt":-42.69,"az":28.1,"t":"2027-02-28T13:40:00Z","terrain":1.17},{"above_terrain":false,"airmass":null,"alt":-42.24,"az":29.7,"t":"2027-02-28T13:45:00Z","terrain":1.1},{"above_terrain":false,"airmass":null,"alt":-41.76,"az":31.2,"t":"2027-02-28T13:50:00Z","terrain":1.31},{"above_terrain":false,"airmass":null,"alt":-41.27,"az":32.8,"t":"2027-02-28T13:55:00Z","terrain":1.07},{"above_terrain":false,"airmass":null,"alt":-40.75,"az":34.3,"t":"2027-02-28T14:00:00Z","terrain":0.32},{"above_terrain":false,"airmass":null,"alt":-40.21,"az":35.8,"t":"2027-02-28T14:05:00Z","terrain":0.03},{"above_terrain":false,"airmass":null,"alt":-39.66,"az":37.2,"t":"2027-02-28T14:10:00Z","terrain":-0.12},{"above_terrain":false,"airmass":null,"alt":-39.08,"az":38.7,"t":"2027-02-28T14:15:00Z","terrain":-0.18},{"above_terrain":false,"airmass":null,"alt":-38.49,"az":40.1,"t":"2027-02-28T14:20:00Z","terrain":-0.04},{"above_terrain":false,"airmass":null,"alt":-37.87,"az":41.5,"t":"2027-02-28T14:25:00Z","terrain":0.07},{"above_terrain":false,"airmass":null,"alt":-37.25,"az":42.9,"t":"2027-02-28T14:30:00Z","terrain":0.23},{"above_terrain":false,"airmass":null,"alt":-36.6,"az":44.2,"t":"2027-02-28T14:35:00Z","terrain":0.44},{"above_terrain":false,"airmass":null,"alt":-35.94,"az":45.5,"t":"2027-02-28T14:40:00Z","terrain":0.63},{"above_terrain":false,"airmass":null,"alt":-35.27,"az":46.8,"t":"2027-02-28T14:45:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-34.58,"az":48.1,"t":"2027-02-28T14:50:00Z","terrain":0.52},{"above_terrain":false,"airmass":null,"alt":-33.87,"az":49.3,"t":"2027-02-28T14:55:00Z","terrain":0.41},{"above_terrain":false,"airmass":null,"alt":-33.16,"az":50.6,"t":"2027-02-28T15:00:00Z","terrain":0.47},{"above_terrain":false,"airmass":null,"alt":-32.43,"az":51.8,"t":"2027-02-28T15:05:00Z","terrain":0.61},{"above_terrain":false,"airmass":null,"alt":-31.69,"az":53.0,"t":"2027-02-28T15:10:00Z","terrain":0.84},{"above_terrain":false,"airmass":null,"alt":-30.93,"az":54.2,"t":"2027-02-28T15:15:00Z","terrain":1.01},{"above_terrain":false,"airmass":null,"alt":-30.17,"az":55.3,"t":"2027-02-28T15:20:00Z","terrain":1.07},{"above_terrain":false,"airmass":null,"alt":-29.39,"az":56.4,"t":"2027-02-28T15:25:00Z","terrain":1.06},{"above_terrain":false,"airmass":null,"alt":-28.61,"az":57.6,"t":"2027-02-28T15:30:00Z","terrain":1.17},{"above_terrain":false,"airmass":null,"alt":-27.82,"az":58.7,"t":"2027-02-28T15:35:00Z","terrain":1.22},{"above_terrain":false,"airmass":null,"alt":-27.01,"az":59.7,"t":"2027-02-28T15:40:00Z","terrain":1.18},{"above_terrain":false,"airmass":null,"alt":-26.2,"az":60.8,"t":"2027-02-28T15:45:00Z","terrain":1.11},{"above_terrain":false,"airmass":null,"alt":-25.38,"az":61.9,"t":"2027-02-28T15:50:00Z","terrain":1.02},{"above_terrain":false,"airmass":null,"alt":-24.55,"az":62.9,"t":"2027-02-28T15:55:00Z","terrain":0.92},{"above_terrain":false,"airmass":null,"alt":-23.71,"az":63.9,"t":"2027-02-28T16:00:00Z","terrain":0.78},{"above_terrain":false,"airmass":null,"alt":-22.87,"az":64.9,"t":"2027-02-28T16:05:00Z","terrain":0.77},{"above_terrain":false,"airmass":null,"alt":-22.02,"az":65.9,"t":"2027-02-28T16:10:00Z","terrain":0.82},{"above_terrain":false,"airmass":null,"alt":-21.16,"az":66.9,"t":"2027-02-28T16:15:00Z","terrain":0.92},{"above_terrain":false,"airmass":null,"alt":-20.29,"az":67.9,"t":"2027-02-28T16:20:00Z","terrain":0.98},{"above_terrain":false,"airmass":null,"alt":-19.42,"az":68.8,"t":"2027-02-28T16:25:00Z","terrain":1.04},{"above_terrain":false,"airmass":null,"alt":-18.55,"az":69.8,"t":"2027-02-28T16:30:00Z","terrain":1.18},{"above_terrain":false,"airmass":null,"alt":-17.67,"az":70.7,"t":"2027-02-28T16:35:00Z","terrain":1.25},{"above_terrain":false,"airmass":null,"alt":-16.78,"az":71.6,"t":"2027-02-28T16:40:00Z","terrain":1.22},{"above_terrain":false,"airmass":null,"alt":-15.89,"az":72.6,"t":"2027-02-28T16:45:00Z","terrain":1.08},{"above_terrain":false,"airmass":null,"alt":-15.0,"az":73.5,"t":"2027-02-28T16:50:00Z","terrain":0.87},{"above_terrain":false,"airmass":null,"alt":-14.1,"az":74.4,"t":"2027-02-28T16:55:00Z","terrain":0.69},{"above_terrain":false,"airmass":null,"alt":-13.19,"az":75.3,"t":"2027-02-28T17:00:00Z","terrain":0.65},{"above_terrain":false,"airmass":null,"alt":-12.29,"az":76.1,"t":"2027-02-28T17:05:00Z","terrain":0.72},{"above_terrain":false,"airmass":null,"alt":-11.38,"az":77.0,"t":"2027-02-28T17:10:00Z","terrain":0.7},{"above_terrain":false,"airmass":null,"alt":-10.46,"az":77.9,"t":"2027-02-28T17:15:00Z","terrain":0.64},{"above_terrain":false,"airmass":null,"alt":-9.55,"az":78.8,"t":"2027-02-28T17:20:00Z","terrain":0.58},{"above_terrain":false,"airmass":null,"alt":-8.63,"az":79.6,"t":"2027-02-28T17:25:00Z","terrain":0.5},{"above_terrain":false,"airmass":null,"alt":-7.71,"az":80.5,"t":"2027-02-28T17:30:00Z","terrain":0.57},{"above_terrain":false,"airmass":null,"alt":-6.78,"az":81.3,"t":"2027-02-28T17:35:00Z","terrain":0.72},{"above_terrain":false,"airmass":null,"alt":-5.85,"az":82.2,"t":"2027-02-28T17:40:00Z","terrain":0.74},{"above_terrain":false,"airmass":null,"alt":-4.93,"az":83.0,"t":"2027-02-28T17:45:00Z","terrain":0.47},{"above_terrain":false,"airmass":null,"alt":-4.0,"az":83.9,"t":"2027-02-28T17:50:00Z","terrain":0.39},{"above_terrain":false,"airmass":null,"alt":-3.07,"az":84.7,"t":"2027-02-28T17:55:00Z","terrain":0.32},{"above_terrain":false,"airmass":null,"alt":-2.13,"az":85.5,"t":"2027-02-28T18:00:00Z","terrain":0.23},{"above_terrain":false,"airmass":null,"alt":-1.2,"az":86.4,"t":"2027-02-28T18:05:00Z","terrain":0.13},{"above_terrain":false,"airmass":null,"alt":-0.26,"az":87.2,"t":"2027-02-28T18:10:00Z","terrain":0.04},{"above_terrain":true,"airmass":29.48,"alt":0.67,"az":88.0,"t":"2027-02-28T18:15:00Z","terrain":-0.08},{"above_terrain":true,"airmass":21.74,"alt":1.61,"az":88.9,"t":"2027-02-28T18:20:00Z","terrain":-0.18},{"above_terrain":true,"airmass":16.88,"alt":2.54,"az":89.7,"t":"2027-02-28T18:25:00Z","terrain":-0.21},{"above_terrain":true,"airmass":13.65,"alt":3.48,"az":90.5,"t":"2027-02-28T18:30:00Z","terrain":-0.15},{"above_terrain":true,"airmass":11.4,"alt":4.41,"az":91.4,"t":"2027-02-28T18:35:00Z","terrain":-0.02},{"above_terrain":true,"airmass":9.75,"alt":5.35,"az":92.2,"t":"2027-02-28T18:40:00Z","terrain":0.15},{"above_terrain":true,"airmass":8.5,"alt":6.28,"az":93.1,"t":"2027-02-28T18:45:00Z","terrain":0.33},{"above_terrain":true,"airmass":7.52,"alt":7.22,"az":93.9,"t":"2027-02-28T18:50:00Z","terrain":0.4},{"above_terrain":true,"airmass":6.74,"alt":8.15,"az":94.7,"t":"2027-02-28T18:55:00Z","terrain":0.39},{"above_terrain":true,"airmass":6.11,"alt":9.08,"az":95.6,"t":"2027-02-28T19:00:00Z","terrain":0.48},{"above_terrain":true,"airmass":5.58,"alt":10.01,"az":96.4,"t":"2027-02-28T19:05:00Z","terrain":0.63},{"above_terrain":true,"airmass":5.14,"alt":10.94,"az":97.3,"t":"2027-02-28T19:10:00Z","terrain":0.72},{"above_terrain":true,"airmass":4.76,"alt":11.87,"az":98.2,"t":"2027-02-28T19:15:00Z","terrain":0.65},{"above_terrain":true,"airmass":4.43,"alt":12.8,"az":99.0,"t":"2027-02-28T19:20:00Z","terrain":0.48},{"above_terrain":true,"airmass":4.15,"alt":13.72,"az":99.9,"t":"2027-02-28T19:25:00Z","terrain":0.29},{"above_terrain":true,"airmass":3.9,"alt":14.64,"az":100.8,"t":"2027-02-28T19:30:00Z","terrain":0.13},{"above_terrain":true,"airmass":3.68,"alt":15.56,"az":101.6,"t":"2027-02-28T19:35:00Z","terrain":0.0},{"above_terrain":true,"airmass":3.49,"alt":16.47,"az":102.5,"t":"2027-02-28T19:40:00Z","terrain":-0.14},{"above_terrain":true,"airmass":3.31,"alt":17.39,"az":103.4,"t":"2027-02-28T19:45:00Z","terrain":-0.12},{"above_terrain":true,"airmass":3.16,"alt":18.29,"az":104.3,"t":"2027-02-28T19:50:00Z","terrain":-0.06},{"above_terrain":true,"airmass":3.02,"alt":19.2,"az":105.3,"t":"2027-02-28T19:55:00Z","terrain":-0.32},{"above_terrain":true,"airmass":2.89,"alt":20.1,"az":106.2,"t":"2027-02-28T20:00:00Z","terrain":-0.63},{"above_terrain":true,"airmass":2.77,"alt":21.0,"az":107.1,"t":"2027-02-28T20:05:00Z","terrain":-0.65},{"above_terrain":true,"airmass":2.67,"alt":21.89,"az":108.1,"t":"2027-02-28T20:10:00Z","terrain":-0.94},{"above_terrain":true,"airmass":2.57,"alt":22.78,"az":109.0,"t":"2027-02-28T20:15:00Z","terrain":-1.19},{"above_terrain":true,"airmass":2.48,"alt":23.66,"az":110.0,"t":"2027-02-28T20:20:00Z","terrain":-1.15},{"above_terrain":true,"airmass":2.4,"alt":24.54,"az":111.0,"t":"2027-02-28T20:25:00Z","terrain":-1.32},{"above_terrain":true,"airmass":2.32,"alt":25.41,"az":112.0,"t":"2027-02-28T20:30:00Z","terrain":-1.38},{"above_terrain":true,"airmass":2.25,"alt":26.27,"az":113.0,"t":"2027-02-28T20:35:00Z","terrain":-1.44},{"above_terrain":true,"airmass":2.19,"alt":27.13,"az":114.0,"t":"2027-02-28T20:40:00Z","terrain":-1.62},{"above_terrain":true,"airmass":2.12,"alt":27.98,"az":115.0,"t":"2027-02-28T20:45:00Z","terrain":-1.51},{"above_terrain":true,"airmass":2.07,"alt":28.83,"az":116.1,"t":"2027-02-28T20:50:00Z","terrain":-1.48},{"above_terrain":true,"airmass":2.01,"alt":29.66,"az":117.1,"t":"2027-02-28T20:55:00Z","terrain":-1.6},{"above_terrain":true,"airmass":1.97,"alt":30.49,"az":118.2,"t":"2027-02-28T21:00:00Z","terrain":-1.43},{"above_terrain":true,"airmass":1.92,"alt":31.31,"az":119.3,"t":"2027-02-28T21:05:00Z","terrain":-1.4},{"above_terrain":true,"airmass":1.88,"alt":32.12,"az":120.5,"t":"2027-02-28T21:10:00Z","terrain":-1.24},{"above_terrain":true,"airmass":1.84,"alt":32.93,"az":121.6,"t":"2027-02-28T21:15:00Z","terrain":-1.21},{"above_terrain":true,"airmass":1.8,"alt":33.72,"az":122.8,"t":"2027-02-28T21:20:00Z","terrain":-1.34},{"above_terrain":true,"airmass":1.76,"alt":34.5,"az":123.9,"t":"2027-02-28T21:25:00Z","terrain":-1.47},{"above_terrain":true,"airmass":1.73,"alt":35.27,"az":125.1,"t":"2027-02-28T21:30:00Z","terrain":-1.63},{"above_terrain":true,"airmass":1.7,"alt":36.03,"az":126.4,"t":"2027-02-28T21:35:00Z","terrain":-1.58},{"above_terrain":true,"airmass":1.67,"alt":36.78,"az":127.6,"t":"2027-02-28T21:40:00Z","terrain":-1.46},{"above_terrain":true,"airmass":1.64,"alt":37.51,"az":128.9,"t":"2027-02-28T21:45:00Z","terrain":-1.17},{"above_terrain":true,"airmass":1.61,"alt":38.24,"az":130.2,"t":"2027-02-28T21:50:00Z","terrain":-1.58},{"above_terrain":true,"airmass":1.59,"alt":38.94,"az":131.5,"t":"2027-02-28T21:55:00Z","terrain":-1.66},{"above_terrain":true,"airmass":1.57,"alt":39.64,"az":132.9,"t":"2027-02-28T22:00:00Z","terrain":-1.66},{"above_terrain":true,"airmass":1.54,"alt":40.32,"az":134.2,"t":"2027-02-28T22:05:00Z","terrain":-1.49},{"above_terrain":true,"airmass":1.52,"alt":40.98,"az":135.6,"t":"2027-02-28T22:10:00Z","terrain":-1.23},{"above_terrain":true,"airmass":1.5,"alt":41.62,"az":137.1,"t":"2027-02-28T22:15:00Z","terrain":-1.22},{"above_terrain":true,"airmass":1.49,"alt":42.25,"az":138.5,"t":"2027-02-28T22:20:00Z","terrain":-1.24},{"above_terrain":true,"airmass":1.47,"alt":42.86,"az":140.0,"t":"2027-02-28T22:25:00Z","terrain":-1.33},{"above_terrain":true,"airmass":1.45,"alt":43.46,"az":141.5,"t":"2027-02-28T22:30:00Z","terrain":-1.21},{"above_terrain":true,"airmass":1.44,"alt":44.03,"az":143.1,"t":"2027-02-28T22:35:00Z","terrain":-1.37},{"above_terrain":true,"airmass":1.42,"alt":44.58,"az":144.6,"t":"2027-02-28T22:40:00Z","terrain":-1.43},{"above_terrain":true,"airmass":1.41,"alt":45.11,"az":146.2,"t":"2027-02-28T22:45:00Z","terrain":-1.46},{"above_terrain":true,"airmass":1.4,"alt":45.62,"az":147.9,"t":"2027-02-28T22:50:00Z","terrain":-1.42},{"above_terrain":true,"airmass":1.39,"alt":46.11,"az":149.5,"t":"2027-02-28T22:55:00Z","terrain":-1.31},{"above_terrain":true,"airmass":1.38,"alt":46.57,"az":151.2,"t":"2027-02-28T23:00:00Z","terrain":-1.23},{"above_terrain":true,"airmass":1.37,"alt":47.01,"az":152.9,"t":"2027-02-28T23:05:00Z","terrain":-0.95},{"above_terrain":true,"airmass":1.36,"alt":47.42,"az":154.7,"t":"2027-02-28T23:10:00Z","terrain":-1.07},{"above_terrain":true,"airmass":1.35,"alt":47.81,"az":156.4,"t":"2027-02-28T23:15:00Z","terrain":-1.18},{"above_terrain":true,"airmass":1.34,"alt":48.17,"az":158.2,"t":"2027-02-28T23:20:00Z","terrain":-1.11},{"above_terrain":true,"airmass":1.33,"alt":48.5,"az":160.0,"t":"2027-02-28T23:25:00Z","terrain":-0.92},{"above_terrain":true,"airmass":1.33,"alt":48.81,"az":161.9,"t":"2027-02-28T23:30:00Z","terrain":-1.34},{"above_terrain":true,"airmass":1.32,"alt":49.09,"az":163.7,"t":"2027-02-28T23:35:00Z","terrain":-1.48},{"above_terrain":true,"airmass":1.32,"alt":49.33,"az":165.6,"t":"2027-02-28T23:40:00Z","terrain":-1.3},{"above_terrain":true,"airmass":1.31,"alt":49.55,"az":167.5,"t":"2027-02-28T23:45:00Z","terrain":-1.06},{"above_terrain":true,"airmass":1.31,"alt":49.74,"az":169.4,"t":"2027-02-28T23:50:00Z","terrain":-0.72},{"above_terrain":true,"airmass":1.31,"alt":49.9,"az":171.3,"t":"2027-02-28T23:55:00Z","terrain":-0.63},{"above_terrain":true,"airmass":1.3,"alt":50.02,"az":173.3,"t":"2027-03-01T00:00:00Z","terrain":-0.48},{"above_terrain":true,"airmass":1.3,"alt":50.11,"az":175.2,"t":"2027-03-01T00:05:00Z","terrain":-0.45},{"above_terrain":true,"airmass":1.3,"alt":50.18,"az":177.2,"t":"2027-03-01T00:10:00Z","terrain":-0.37},{"above_terrain":true,"airmass":1.3,"alt":50.21,"az":179.1,"t":"2027-03-01T00:15:00Z","terrain":-0.44},{"above_terrain":true,"airmass":1.3,"alt":50.2,"az":181.1,"t":"2027-03-01T00:20:00Z","terrain":-0.61},{"above_terrain":true,"airmass":1.3,"alt":50.17,"az":183.1,"t":"2027-03-01T00:25:00Z","terrain":-0.61},{"above_terrain":true,"airmass":1.3,"alt":50.1,"az":185.0,"t":"2027-03-01T00:30:00Z","terrain":-0.6},{"above_terrain":true,"airmass":1.3,"alt":50.01,"az":187.0,"t":"2027-03-01T00:35:00Z","terrain":-0.63},{"above_terrain":true,"airmass":1.31,"alt":49.88,"az":188.9,"t":"2027-03-01T00:40:00Z","terrain":-0.6},{"above_terrain":true,"airmass":1.31,"alt":49.72,"az":190.8,"t":"2027-03-01T00:45:00Z","terrain":-0.48},{"above_terrain":true,"airmass":1.31,"alt":49.53,"az":192.7,"t":"2027-03-01T00:50:00Z","terrain":-0.44},{"above_terrain":true,"airmass":1.32,"alt":49.31,"az":194.6,"t":"2027-03-01T00:55:00Z","terrain":-0.45},{"above_terrain":true,"airmass":1.32,"alt":49.06,"az":196.5,"t":"2027-03-01T01:00:00Z","terrain":-0.54},{"above_terrain":true,"airmass":1.33,"alt":48.77,"az":198.4,"t":"2027-03-01T01:05:00Z","terrain":-0.36},{"above_terrain":true,"airmass":1.33,"alt":48.47,"az":200.2,"t":"2027-03-01T01:10:00Z","terrain":-0.3},{"above_terrain":true,"airmass":1.34,"alt":48.13,"az":202.0,"t":"2027-03-01T01:15:00Z","terrain":-0.49},{"above_terrain":true,"airmass":1.35,"alt":47.76,"az":203.8,"t":"2027-03-01T01:20:00Z","terrain":-0.58},{"above_terrain":true,"airmass":1.36,"alt":47.37,"az":205.6,"t":"2027-03-01T01:25:00Z","terrain":-0.03},{"above_terrain":true,"airmass":1.37,"alt":46.96,"az":207.3,"t":"2027-03-01T01:30:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.38,"alt":46.52,"az":209.0,"t":"2027-03-01T01:35:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.39,"alt":46.05,"az":210.7,"t":"2027-03-01T01:40:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.4,"alt":45.56,"az":212.3,"t":"2027-03-01T01:45:00Z","terrain":0.44},{"above_terrain":true,"airmass":1.41,"alt":45.05,"az":214.0,"t":"2027-03-01T01:50:00Z","terrain":0.66},{"above_terrain":true,"airmass":1.42,"alt":44.52,"az":215.6,"t":"2027-03-01T01:55:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.44,"alt":43.96,"az":217.1,"t":"2027-03-01T02:00:00Z","terrain":1.05},{"above_terrain":true,"airmass":1.45,"alt":43.39,"az":218.7,"t":"2027-03-01T02:05:00Z","terrain":1.26},{"above_terrain":true,"airmass":1.47,"alt":42.79,"az":220.2,"t":"2027-03-01T02:10:00Z","terrain":1.2},{"above_terrain":true,"airmass":1.49,"alt":42.18,"az":221.7,"t":"2027-03-01T02:15:00Z","terrain":1.09},{"above_terrain":true,"airmass":1.51,"alt":41.55,"az":223.1,"t":"2027-03-01T02:20:00Z","terrain":0.68},{"above_terrain":true,"airmass":1.53,"alt":40.9,"az":224.5,"t":"2027-03-01T02:25:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.55,"alt":40.23,"az":225.9,"t":"2027-03-01T02:30:00Z","terrain":0.59},{"above_terrain":true,"airmass":1.57,"alt":39.55,"az":227.3,"t":"2027-03-01T02:35:00Z","terrain":1.03},{"above_terrain":true,"airmass":1.59,"alt":38.86,"az":228.7,"t":"2027-03-01T02:40:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.62,"alt":38.15,"az":230.0,"t":"2027-03-01T02:45:00Z","terrain":1.15},{"above_terrain":true,"airmass":1.64,"alt":37.42,"az":231.3,"t":"2027-03-01T02:50:00Z","terrain":0.88},{"above_terrain":true,"airmass":1.67,"alt":36.69,"az":232.5,"t":"2027-03-01T02:55:00Z","terrain":0.85},{"above_terrain":true,"airmass":1.7,"alt":35.94,"az":233.8,"t":"2027-03-01T03:00:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.73,"alt":35.18,"az":235.0,"t":"2027-03-01T03:05:00Z","terrain":0.98},{"above_terrain":true,"airmass":1.77,"alt":34.41,"az":236.2,"t":"2027-03-01T03:10:00Z","terrain":0.79},{"above_terrain":true,"airmass":1.8,"alt":33.62,"az":237.4,"t":"2027-03-01T03:15:00Z","terrain":0.82},{"above_terrain":true,"airmass":1.84,"alt":32.83,"az":238.5,"t":"2027-03-01T03:20:00Z","terrain":0.64},{"above_terrain":true,"airmass":1.88,"alt":32.03,"az":239.7,"t":"2027-03-01T03:25:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.92,"alt":31.21,"az":240.8,"t":"2027-03-01T03:30:00Z","terrain":0.75},{"above_terrain":true,"airmass":1.97,"alt":30.39,"az":241.9,"t":"2027-03-01T03:35:00Z","terrain":1.01},{"above_terrain":true,"airmass":2.02,"alt":29.56,"az":243.0,"t":"2027-03-01T03:40:00Z","terrain":1.01},{"above_terrain":true,"airmass":2.07,"alt":28.72,"az":244.1,"t":"2027-03-01T03:45:00Z","terrain":0.94},{"above_terrain":true,"airmass":2.13,"alt":27.88,"az":245.1,"t":"2027-03-01T03:50:00Z","terrain":1.01},{"above_terrain":true,"airmass":2.19,"alt":27.03,"az":246.1,"t":"2027-03-01T03:55:00Z","terrain":1.16},{"above_terrain":true,"airmass":2.26,"alt":26.17,"az":247.2,"t":"2027-03-01T04:00:00Z","terrain":0.95},{"above_terrain":true,"airmass":2.33,"alt":25.3,"az":248.2,"t":"2027-03-01T04:05:00Z","terrain":0.57},{"above_terrain":true,"airmass":2.41,"alt":24.43,"az":249.2,"t":"2027-03-01T04:10:00Z","terrain":0.51},{"above_terrain":true,"airmass":2.49,"alt":23.55,"az":250.1,"t":"2027-03-01T04:15:00Z","terrain":0.58},{"above_terrain":true,"airmass":2.58,"alt":22.67,"az":251.1,"t":"2027-03-01T04:20:00Z","terrain":0.51},{"above_terrain":true,"airmass":2.68,"alt":21.78,"az":252.1,"t":"2027-03-01T04:25:00Z","terrain":0.21},{"above_terrain":true,"airmass":2.79,"alt":20.89,"az":253.0,"t":"2027-03-01T04:30:00Z","terrain":0.17},{"above_terrain":true,"airmass":2.9,"alt":19.99,"az":253.9,"t":"2027-03-01T04:35:00Z","terrain":0.17},{"above_terrain":true,"airmass":3.03,"alt":19.09,"az":254.9,"t":"2027-03-01T04:40:00Z","terrain":0.23},{"above_terrain":true,"airmass":3.18,"alt":18.18,"az":255.8,"t":"2027-03-01T04:45:00Z","terrain":0.36},{"above_terrain":true,"airmass":3.33,"alt":17.28,"az":256.7,"t":"2027-03-01T04:50:00Z","terrain":0.42},{"above_terrain":true,"airmass":3.51,"alt":16.36,"az":257.6,"t":"2027-03-01T04:55:00Z","terrain":0.39},{"above_terrain":true,"airmass":3.71,"alt":15.45,"az":258.5,"t":"2027-03-01T05:00:00Z","terrain":0.42},{"above_terrain":true,"airmass":3.93,"alt":14.53,"az":259.3,"t":"2027-03-01T05:05:00Z","terrain":0.51},{"above_terrain":true,"airmass":4.18,"alt":13.61,"az":260.2,"t":"2027-03-01T05:10:00Z","terrain":0.62},{"above_terrain":true,"airmass":4.47,"alt":12.68,"az":261.1,"t":"2027-03-01T05:15:00Z","terrain":0.85},{"above_terrain":true,"airmass":4.8,"alt":11.76,"az":262.0,"t":"2027-03-01T05:20:00Z","terrain":0.97},{"above_terrain":true,"airmass":5.19,"alt":10.83,"az":262.8,"t":"2027-03-01T05:25:00Z","terrain":0.84},{"above_terrain":true,"airmass":5.64,"alt":9.9,"az":263.7,"t":"2027-03-01T05:30:00Z","terrain":0.62},{"above_terrain":true,"airmass":6.18,"alt":8.97,"az":264.5,"t":"2027-03-01T05:35:00Z","terrain":0.45},{"above_terrain":true,"airmass":6.83,"alt":8.04,"az":265.4,"t":"2027-03-01T05:40:00Z","terrain":0.42},{"above_terrain":true,"airmass":7.63,"alt":7.1,"az":266.2,"t":"2027-03-01T05:45:00Z","terrain":0.49},{"above_terrain":true,"airmass":8.63,"alt":6.17,"az":267.0,"t":"2027-03-01T05:50:00Z","terrain":0.57},{"above_terrain":true,"airmass":9.92,"alt":5.24,"az":267.9,"t":"2027-03-01T05:55:00Z","terrain":0.64},{"above_terrain":true,"airmass":11.63,"alt":4.3,"az":268.7,"t":"2027-03-01T06:00:00Z","terrain":0.72},{"above_terrain":true,"airmass":13.98,"alt":3.36,"az":269.6,"t":"2027-03-01T06:05:00Z","terrain":0.83},{"above_terrain":true,"airmass":17.37,"alt":2.43,"az":270.4,"t":"2027-03-01T06:10:00Z","terrain":0.85},{"above_terrain":true,"airmass":22.49,"alt":1.49,"az":271.2,"t":"2027-03-01T06:15:00Z","terrain":0.7},{"above_terrain":true,"airmass":30.71,"alt":0.56,"az":272.1,"t":"2027-03-01T06:20:00Z","terrain":0.41},{"above_terrain":false,"airmass":null,"alt":-0.38,"az":272.9,"t":"2027-03-01T06:25:00Z","terrain":0.17},{"above_terrain":false,"airmass":null,"alt":-1.31,"az":273.7,"t":"2027-03-01T06:30:00Z","terrain":0.02},{"above_terrain":false,"airmass":null,"alt":-2.25,"az":274.6,"t":"2027-03-01T06:35:00Z","terrain":0.04},{"above_terrain":false,"airmass":null,"alt":-3.18,"az":275.4,"t":"2027-03-01T06:40:00Z","terrain":0.05},{"above_terrain":false,"airmass":null,"alt":-4.11,"az":276.2,"t":"2027-03-01T06:45:00Z","terrain":-0.04},{"above_terrain":false,"airmass":null,"alt":-5.04,"az":277.1,"t":"2027-03-01T06:50:00Z","terrain":-0.14},{"above_terrain":false,"airmass":null,"alt":-5.97,"az":277.9,"t":"2027-03-01T06:55:00Z","terrain":-0.08},{"above_terrain":false,"airmass":null,"alt":-6.89,"az":278.8,"t":"2027-03-01T07:00:00Z","terrain":-0.03},{"above_terrain":false,"airmass":null,"alt":-7.82,"az":279.6,"t":"2027-03-01T07:05:00Z","terrain":-0.09},{"above_terrain":false,"airmass":null,"alt":-8.74,"az":280.5,"t":"2027-03-01T07:10:00Z","terrain":-0.05},{"above_terrain":false,"airmass":null,"alt":-9.66,"az":281.3,"t":"2027-03-01T07:15:00Z","terrain":-0.02},{"above_terrain":false,"airmass":null,"alt":-10.57,"az":282.2,"t":"2027-03-01T07:20:00Z","terrain":-0.1},{"above_terrain":false,"airmass":null,"alt":-11.49,"az":283.1,"t":"2027-03-01T07:25:00Z","terrain":0.0},{"above_terrain":false,"airmass":null,"alt":-12.4,"az":284.0,"t":"2027-03-01T07:30:00Z","terrain":0.12},{"above_terrain":false,"airmass":null,"alt":-13.3,"az":284.9,"t":"2027-03-01T07:35:00Z","terrain":0.21},{"above_terrain":false,"airmass":null,"alt":-14.21,"az":285.7,"t":"2027-03-01T07:40:00Z","terrain":0.22},{"above_terrain":false,"airmass":null,"alt":-15.11,"az":286.6,"t":"2027-03-01T07:45:00Z","terrain":0.32},{"above_terrain":false,"airmass":null,"alt":-16.0,"az":287.6,"t":"2027-03-01T07:50:00Z","terrain":0.26},{"above_terrain":false,"airmass":null,"alt":-16.89,"az":288.5,"t":"2027-03-01T07:55:00Z","terrain":0.17},{"above_terrain":false,"airmass":null,"alt":-17.78,"az":289.4,"t":"2027-03-01T08:00:00Z","terrain":0.22},{"above_terrain":false,"airmass":null,"alt":-18.66,"az":290.3,"t":"2027-03-01T08:05:00Z","terrain":0.36},{"above_terrain":false,"airmass":null,"alt":-19.53,"az":291.3,"t":"2027-03-01T08:10:00Z","terrain":0.51},{"above_terrain":false,"airmass":null,"alt":-20.4,"az":292.3,"t":"2027-03-01T08:15:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-21.26,"az":293.2,"t":"2027-03-01T08:20:00Z","terrain":0.27},{"above_terrain":false,"airmass":null,"alt":-22.12,"az":294.2,"t":"2027-03-01T08:25:00Z","terrain":0.25},{"above_terrain":false,"airmass":null,"alt":-22.97,"az":295.2,"t":"2027-03-01T08:30:00Z","terrain":0.25},{"above_terrain":false,"airmass":null,"alt":-23.81,"az":296.2,"t":"2027-03-01T08:35:00Z","terrain":0.32},{"above_terrain":false,"airmass":null,"alt":-24.65,"az":297.2,"t":"2027-03-01T08:40:00Z","terrain":0.23},{"above_terrain":false,"airmass":null,"alt":-25.48,"az":298.3,"t":"2027-03-01T08:45:00Z","terrain":0.13},{"above_terrain":false,"airmass":null,"alt":-26.3,"az":299.3,"t":"2027-03-01T08:50:00Z","terrain":0.24},{"above_terrain":false,"airmass":null,"alt":-27.11,"az":300.4,"t":"2027-03-01T08:55:00Z","terrain":0.35},{"above_terrain":false,"airmass":null,"alt":-27.91,"az":301.5,"t":"2027-03-01T09:00:00Z","terrain":0.21},{"above_terrain":false,"airmass":null,"alt":-28.71,"az":302.6,"t":"2027-03-01T09:05:00Z","terrain":-0.1},{"above_terrain":false,"airmass":null,"alt":-29.49,"az":303.7,"t":"2027-03-01T09:10:00Z","terrain":-0.14},{"above_terrain":false,"airmass":null,"alt":-30.26,"az":304.8,"t":"2027-03-01T09:15:00Z","terrain":-0.26},{"above_terrain":false,"airmass":null,"alt":-31.03,"az":306.0,"t":"2027-03-01T09:20:00Z","terrain":-0.17},{"above_terrain":false,"airmass":null,"alt":-31.78,"az":307.2,"t":"2027-03-01T09:25:00Z","terrain":0.2},{"above_terrain":false,"airmass":null,"alt":-32.52,"az":308.4,"t":"2027-03-01T09:30:00Z","terrain":0.27},{"above_terrain":false,"airmass":null,"alt":-33.24,"az":309.6,"t":"2027-03-01T09:35:00Z","terrain":0.2},{"above_terrain":false,"airmass":null,"alt":-33.96,"az":310.8,"t":"2027-03-01T09:40:00Z","terrain":0.33},{"above_terrain":false,"airmass":null,"alt":-34.66,"az":312.1,"t":"2027-03-01T09:45:00Z","terrain":0.15},{"above_terrain":false,"airmass":null,"alt":-35.35,"az":313.3,"t":"2027-03-01T09:50:00Z","terrain":0.34},{"above_terrain":false,"airmass":null,"alt":-36.02,"az":314.6,"t":"2027-03-01T09:55:00Z","terrain":0.53},{"above_terrain":false,"airmass":null,"alt":-36.68,"az":316.0,"t":"2027-03-01T10:00:00Z","terrain":0.48}],"transit":{"airmass":1.3,"alt":50.2,"az":179.1,"t":"2027-03-01T00:15:00Z"},"usable_hours":7.42,"verdict":"good","zenith_passage":false},"warnings":["No cloud data for this night (beyond the 4-day forecast, or not yet in the archive) \u2014 the score is geometry only."]}
