{"assessment":{"best_window":{"end":"2028-02-27T03:30Z","end_local":"05:30","hours":2.83,"label":"good","mean_quality":0.85,"start":"2028-02-27T00:40Z","start_local":"02:40"},"cost":{"altitude":7.46,"clouds":0.0,"darkness":1.24,"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 worth it \u2014 weather unknown","hourly":[{"alt":-7,"cloud":null,"high":null,"iso":"2028-02-26T17:00Z","label":"unusable","low":null,"mid":null,"moon_alt":3,"precip":null,"q":0.0,"rh":null,"sky":"nautical twilight","temp":null,"time":"19:00","wind":null},{"alt":-9,"cloud":null,"high":null,"iso":"2028-02-26T18:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-8,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"20:00","wind":null},{"alt":-9,"cloud":null,"high":null,"iso":"2028-02-26T19:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-19,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"21:00","wind":null},{"alt":-7,"cloud":null,"high":null,"iso":"2028-02-26T20:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-28,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"22:00","wind":null},{"alt":-3,"cloud":null,"high":null,"iso":"2028-02-26T21:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-37,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":3,"cloud":null,"high":null,"iso":"2028-02-26T22:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-43,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":11,"cloud":null,"high":null,"iso":"2028-02-26T23:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-47,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":19,"cloud":null,"high":null,"iso":"2028-02-27T00:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-47,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":29,"cloud":null,"high":null,"iso":"2028-02-27T01:00Z","label":"good","low":null,"mid":null,"moon_alt":-43,"precip":null,"q":0.76,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":39,"cloud":null,"high":null,"iso":"2028-02-27T02:00Z","label":"good","low":null,"mid":null,"moon_alt":-36,"precip":null,"q":0.86,"rh":null,"sky":"night","temp":null,"time":"04:00","wind":null},{"alt":50,"cloud":null,"high":null,"iso":"2028-02-27T03:00Z","label":"good","low":null,"mid":null,"moon_alt":-27,"precip":null,"q":0.93,"rh":null,"sky":"night","temp":null,"time":"05:00","wind":null},{"alt":61,"cloud":null,"high":null,"iso":"2028-02-27T04:00Z","label":"poor","low":null,"mid":null,"moon_alt":-17,"precip":null,"q":0.15,"rh":null,"sky":"nautical twilight","temp":null,"time":"06:00","wind":null},{"alt":72,"cloud":null,"high":null,"iso":"2028-02-27T05:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-6,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"07:00","wind":null}],"peak_quality":0.96,"peak_sky":0.96,"quality_hours":3.04,"reasons":["the target being low or below 20\u00b0 cost 7.5 quality-hours","daylight and twilight cost 1.2 quality-hours"],"reference_hours":4.0,"score":null,"score_astronomy":73,"score_weather":null,"sky_hours":3.04,"verdict":"unknown","verdict_astronomy":"good","weather_known":false,"windows":[{"end":"2028-02-27T00:05Z","end_local":"02:05","hours":8.0,"label":"unusable","mean_quality":0.0,"start":"2028-02-26T16:05Z","start_local":"18:05"},{"end":"2028-02-27T00:40Z","end_local":"02:40","hours":0.58,"label":"marginal","mean_quality":0.5,"start":"2028-02-27T00:05Z","start_local":"02:05"},{"end":"2028-02-27T03:30Z","end_local":"05:30","hours":2.83,"label":"good","mean_quality":0.85,"start":"2028-02-27T00:40Z","start_local":"02:40"},{"end":"2028-02-27T04:00Z","end_local":"06:00","hours":0.5,"label":"marginal","mean_quality":0.49,"start":"2028-02-27T03:30Z","start_local":"05:30"},{"end":"2028-02-27T04:35Z","end_local":"06:35","hours":0.58,"label":"poor","mean_quality":0.15,"start":"2028-02-27T04:00Z","start_local":"06:00"},{"end":"2028-02-27T05:05Z","end_local":"07:05","hours":0.5,"label":"unusable","mean_quality":0.0,"start":"2028-02-27T04:35Z","start_local":"06:35"}]},"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":"2028-02-26T17:39:33Z","dark_hours":9.8,"dark_to":"2028-02-27T03:27:44Z","moon":{"illumination":0.021,"phase":"new moon","waxing":true},"moon_free_dark_hours":9.78,"moonrise":"2028-02-27T05:34:06Z","moonset":"2028-02-26T17:14:11Z","sunrise":"2028-02-27T05:00:00Z","sunset":"2028-02-26T16:07:05Z","twilight":{"astronomical":{"end":"2028-02-26T17:39:33Z","start":"2028-02-27T03:27:44Z"},"civil":{"end":"2028-02-26T16:35:07Z","start":"2028-02-27T04:32:03Z"},"nautical":{"end":"2028-02-26T17:07:21Z","start":"2028-02-27T03:59:52Z"}},"window_end":"2028-02-27T10:00:00Z","window_start":"2028-02-26T10:00:00Z"},"night_date":"2028-02-26","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":1.23,"alt":54.5,"t":"2028-02-27T03:25:00Z"},"dec":38.78368896,"dec_of_date":38.8092,"dec_str":"+38\u00b0 47' 01.3\"","good_hours":2.33,"limit_rise":"2028-02-27T00:03:53Z","limit_set":"2028-02-26T13:04:49Z","max_az_rate_deg_per_min":3.85,"moon_separation":76.5,"never_rises":false,"ra":279.23473479,"ra_of_date":279.4711,"ra_str":"18h 36m 56.3s","resolved":{"common_name":"Vega","dec":38.78368896,"name":"* alf Lyr","ra":279.23473479,"simbad_url":"https://simbad.cds.unistra.fr/simbad/sim-id?Ident=Vega","source":"sesame","spectral_type":"A0V","type":"dS*","type_text":"delta Scuti variable","vmag":0.03},"summary":"Only 2.3 h above 30\u00b0, 3.4 h above 20\u00b0 \u2014 usable, at high airmass.","terrain":{"available":true,"behind_at":"2028-02-26T15:40:52Z","blocked_dark_hours":0,"clears_at":"2028-02-26T21:36:10Z","rise_az":283.2},"track":[{"above_terrain":true,"airmass":1.28,"alt":51.5,"az":283.2,"t":"2028-02-26T10:00:00Z","terrain":0.02},{"above_terrain":true,"airmass":1.29,"alt":50.59,"az":283.8,"t":"2028-02-26T10:05:00Z","terrain":0.09},{"above_terrain":true,"airmass":1.31,"alt":49.68,"az":284.3,"t":"2028-02-26T10:10:00Z","terrain":0.16},{"above_terrain":true,"airmass":1.33,"alt":48.77,"az":284.9,"t":"2028-02-26T10:15:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.35,"alt":47.87,"az":285.4,"t":"2028-02-26T10:20:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.37,"alt":46.97,"az":286.0,"t":"2028-02-26T10:25:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.39,"alt":46.07,"az":286.6,"t":"2028-02-26T10:30:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.41,"alt":45.18,"az":287.1,"t":"2028-02-26T10:35:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.43,"alt":44.28,"az":287.7,"t":"2028-02-26T10:40:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.45,"alt":43.39,"az":288.2,"t":"2028-02-26T10:45:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.48,"alt":42.5,"az":288.8,"t":"2028-02-26T10:50:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.5,"alt":41.62,"az":289.3,"t":"2028-02-26T10:55:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.53,"alt":40.74,"az":289.9,"t":"2028-02-26T11:00:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.56,"alt":39.86,"az":290.5,"t":"2028-02-26T11:05:00Z","terrain":0.38},{"above_terrain":true,"airmass":1.59,"alt":38.98,"az":291.0,"t":"2028-02-26T11:10:00Z","terrain":0.49},{"above_terrain":true,"airmass":1.62,"alt":38.11,"az":291.6,"t":"2028-02-26T11:15:00Z","terrain":0.53},{"above_terrain":true,"airmass":1.65,"alt":37.24,"az":292.2,"t":"2028-02-26T11:20:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.68,"alt":36.38,"az":292.7,"t":"2028-02-26T11:25:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.72,"alt":35.52,"az":293.3,"t":"2028-02-26T11:30:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.75,"alt":34.66,"az":293.9,"t":"2028-02-26T11:35:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.79,"alt":33.81,"az":294.4,"t":"2028-02-26T11:40:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.83,"alt":32.96,"az":295.0,"t":"2028-02-26T11:45:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.88,"alt":32.11,"az":295.6,"t":"2028-02-26T11:50:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.92,"alt":31.27,"az":296.2,"t":"2028-02-26T11:55:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.97,"alt":30.43,"az":296.8,"t":"2028-02-26T12:00:00Z","terrain":0.28},{"above_terrain":true,"airmass":2.02,"alt":29.6,"az":297.3,"t":"2028-02-26T12:05:00Z","terrain":0.21},{"above_terrain":true,"airmass":2.07,"alt":28.77,"az":297.9,"t":"2028-02-26T12:10:00Z","terrain":0.13},{"above_terrain":true,"airmass":2.13,"alt":27.94,"az":298.5,"t":"2028-02-26T12:15:00Z","terrain":0.15},{"above_terrain":true,"airmass":2.19,"alt":27.12,"az":299.1,"t":"2028-02-26T12:20:00Z","terrain":0.2},{"above_terrain":true,"airmass":2.25,"alt":26.31,"az":299.7,"t":"2028-02-26T12:25:00Z","terrain":0.32},{"above_terrain":true,"airmass":2.31,"alt":25.5,"az":300.3,"t":"2028-02-26T12:30:00Z","terrain":0.35},{"above_terrain":true,"airmass":2.38,"alt":24.69,"az":300.9,"t":"2028-02-26T12:35:00Z","terrain":0.32},{"above_terrain":true,"airmass":2.46,"alt":23.89,"az":301.6,"t":"2028-02-26T12:40:00Z","terrain":0.19},{"above_terrain":true,"airmass":2.54,"alt":23.1,"az":302.2,"t":"2028-02-26T12:45:00Z","terrain":0.02},{"above_terrain":true,"airmass":2.62,"alt":22.31,"az":302.8,"t":"2028-02-26T12:50:00Z","terrain":-0.17},{"above_terrain":true,"airmass":2.71,"alt":21.52,"az":303.4,"t":"2028-02-26T12:55:00Z","terrain":-0.17},{"above_terrain":true,"airmass":2.8,"alt":20.74,"az":304.1,"t":"2028-02-26T13:00:00Z","terrain":-0.11},{"above_terrain":true,"airmass":2.91,"alt":19.97,"az":304.7,"t":"2028-02-26T13:05:00Z","terrain":-0.23},{"above_terrain":true,"airmass":3.02,"alt":19.21,"az":305.3,"t":"2028-02-26T13:10:00Z","terrain":-0.25},{"above_terrain":true,"airmass":3.13,"alt":18.45,"az":306.0,"t":"2028-02-26T13:15:00Z","terrain":-0.17},{"above_terrain":true,"airmass":3.26,"alt":17.69,"az":306.6,"t":"2028-02-26T13:20:00Z","terrain":0.06},{"above_terrain":true,"airmass":3.4,"alt":16.94,"az":307.3,"t":"2028-02-26T13:25:00Z","terrain":0.22},{"above_terrain":true,"airmass":3.54,"alt":16.2,"az":308.0,"t":"2028-02-26T13:30:00Z","terrain":0.32},{"above_terrain":true,"airmass":3.7,"alt":15.47,"az":308.6,"t":"2028-02-26T13:35:00Z","terrain":0.22},{"above_terrain":true,"airmass":3.88,"alt":14.74,"az":309.3,"t":"2028-02-26T13:40:00Z","terrain":0.19},{"above_terrain":true,"airmass":4.07,"alt":14.02,"az":310.0,"t":"2028-02-26T13:45:00Z","terrain":0.22},{"above_terrain":true,"airmass":4.27,"alt":13.31,"az":310.7,"t":"2028-02-26T13:50:00Z","terrain":0.31},{"above_terrain":true,"airmass":4.5,"alt":12.6,"az":311.4,"t":"2028-02-26T13:55:00Z","terrain":0.28},{"above_terrain":true,"airmass":4.75,"alt":11.9,"az":312.1,"t":"2028-02-26T14:00:00Z","terrain":0.15},{"above_terrain":true,"airmass":5.02,"alt":11.21,"az":312.8,"t":"2028-02-26T14:05:00Z","terrain":0.24},{"above_terrain":true,"airmass":5.32,"alt":10.53,"az":313.5,"t":"2028-02-26T14:10:00Z","terrain":0.37},{"above_terrain":true,"airmass":5.66,"alt":9.85,"az":314.2,"t":"2028-02-26T14:15:00Z","terrain":0.49},{"above_terrain":true,"airmass":6.04,"alt":9.19,"az":314.9,"t":"2028-02-26T14:20:00Z","terrain":0.55},{"above_terrain":true,"airmass":6.47,"alt":8.53,"az":315.7,"t":"2028-02-26T14:25:00Z","terrain":0.51},{"above_terrain":true,"airmass":6.95,"alt":7.88,"az":316.4,"t":"2028-02-26T14:30:00Z","terrain":0.41},{"above_terrain":true,"airmass":7.5,"alt":7.24,"az":317.1,"t":"2028-02-26T14:35:00Z","terrain":0.3},{"above_terrain":true,"airmass":8.14,"alt":6.6,"az":317.9,"t":"2028-02-26T14:40:00Z","terrain":0.33},{"above_terrain":true,"airmass":8.87,"alt":5.98,"az":318.6,"t":"2028-02-26T14:45:00Z","terrain":0.03},{"above_terrain":true,"airmass":9.72,"alt":5.37,"az":319.4,"t":"2028-02-26T14:50:00Z","terrain":-0.16},{"above_terrain":true,"airmass":10.72,"alt":4.76,"az":320.2,"t":"2028-02-26T14:55:00Z","terrain":-0.2},{"above_terrain":true,"airmass":11.92,"alt":4.17,"az":321.0,"t":"2028-02-26T15:00:00Z","terrain":-0.2},{"above_terrain":true,"airmass":13.36,"alt":3.58,"az":321.7,"t":"2028-02-26T15:05:00Z","terrain":0.1},{"above_terrain":true,"airmass":15.12,"alt":3.01,"az":322.5,"t":"2028-02-26T15:10:00Z","terrain":0.14},{"above_terrain":true,"airmass":17.29,"alt":2.44,"az":323.3,"t":"2028-02-26T15:15:00Z","terrain":-0.01},{"above_terrain":true,"airmass":20.03,"alt":1.89,"az":324.1,"t":"2028-02-26T15:20:00Z","terrain":-0.21},{"above_terrain":true,"airmass":23.51,"alt":1.35,"az":324.9,"t":"2028-02-26T15:25:00Z","terrain":-0.19},{"above_terrain":true,"airmass":28.01,"alt":0.82,"az":325.8,"t":"2028-02-26T15:30:00Z","terrain":-0.23},{"above_terrain":true,"airmass":33.84,"alt":0.29,"az":326.6,"t":"2028-02-26T15:35:00Z","terrain":-0.33},{"above_terrain":true,"airmass":null,"alt":-0.21,"az":327.4,"t":"2028-02-26T15:40:00Z","terrain":-0.32},{"above_terrain":false,"airmass":null,"alt":-0.71,"az":328.3,"t":"2028-02-26T15:45:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-1.2,"az":329.1,"t":"2028-02-26T15:50:00Z","terrain":-0.15},{"above_terrain":false,"airmass":null,"alt":-1.67,"az":330.0,"t":"2028-02-26T15:55:00Z","terrain":-0.34},{"above_terrain":false,"airmass":null,"alt":-2.14,"az":330.8,"t":"2028-02-26T16:00:00Z","terrain":-0.38},{"above_terrain":false,"airmass":null,"alt":-2.59,"az":331.7,"t":"2028-02-26T16:05:00Z","terrain":-0.22},{"above_terrain":false,"airmass":null,"alt":-3.02,"az":332.6,"t":"2028-02-26T16:10:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-3.45,"az":333.4,"t":"2028-02-26T16:15:00Z","terrain":-0.17},{"above_terrain":false,"airmass":null,"alt":-3.86,"az":334.3,"t":"2028-02-26T16:20:00Z","terrain":-0.35},{"above_terrain":false,"airmass":null,"alt":-4.26,"az":335.2,"t":"2028-02-26T16:25:00Z","terrain":-0.64},{"above_terrain":false,"airmass":null,"alt":-4.65,"az":336.1,"t":"2028-02-26T16:30:00Z","terrain":-0.82},{"above_terrain":false,"airmass":null,"alt":-5.02,"az":337.0,"t":"2028-02-26T16:35:00Z","terrain":-0.72},{"above_terrain":false,"airmass":null,"alt":-5.38,"az":337.9,"t":"2028-02-26T16:40:00Z","terrain":-0.48},{"above_terrain":false,"airmass":null,"alt":-5.72,"az":338.9,"t":"2028-02-26T16:45:00Z","terrain":-0.71},{"above_terrain":false,"airmass":null,"alt":-6.05,"az":339.8,"t":"2028-02-26T16:50:00Z","terrain":-0.58},{"above_terrain":false,"airmass":null,"alt":-6.37,"az":340.7,"t":"2028-02-26T16:55:00Z","terrain":-0.47},{"above_terrain":false,"airmass":null,"alt":-6.67,"az":341.7,"t":"2028-02-26T17:00:00Z","terrain":-0.47},{"above_terrain":false,"airmass":null,"alt":-6.96,"az":342.6,"t":"2028-02-26T17:05:00Z","terrain":-0.43},{"above_terrain":false,"airmass":null,"alt":-7.23,"az":343.5,"t":"2028-02-26T17:10:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-7.49,"az":344.5,"t":"2028-02-26T17:15:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-7.73,"az":345.4,"t":"2028-02-26T17:20:00Z","terrain":-0.47},{"above_terrain":false,"airmass":null,"alt":-7.96,"az":346.4,"t":"2028-02-26T17:25:00Z","terrain":-0.5},{"above_terrain":false,"airmass":null,"alt":-8.17,"az":347.4,"t":"2028-02-26T17:30:00Z","terrain":-0.32},{"above_terrain":false,"airmass":null,"alt":-8.37,"az":348.3,"t":"2028-02-26T17:35:00Z","terrain":-0.09},{"above_terrain":false,"airmass":null,"alt":-8.55,"az":349.3,"t":"2028-02-26T17:40:00Z","terrain":0.04},{"above_terrain":false,"airmass":null,"alt":-8.71,"az":350.3,"t":"2028-02-26T17:45:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-8.86,"az":351.3,"t":"2028-02-26T17:50:00Z","terrain":0.17},{"above_terrain":false,"airmass":null,"alt":-9.0,"az":352.2,"t":"2028-02-26T17:55:00Z","terrain":0.32},{"above_terrain":false,"airmass":null,"alt":-9.12,"az":353.2,"t":"2028-02-26T18:00:00Z","terrain":0.53},{"above_terrain":false,"airmass":null,"alt":-9.22,"az":354.2,"t":"2028-02-26T18:05:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-9.31,"az":355.2,"t":"2028-02-26T18:10:00Z","terrain":0.64},{"above_terrain":false,"airmass":null,"alt":-9.38,"az":356.2,"t":"2028-02-26T18:15:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-9.43,"az":357.2,"t":"2028-02-26T18:20:00Z","terrain":0.73},{"above_terrain":false,"airmass":null,"alt":-9.47,"az":358.1,"t":"2028-02-26T18:25:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-9.49,"az":359.1,"t":"2028-02-26T18:30:00Z","terrain":0.6},{"above_terrain":false,"airmass":null,"alt":-9.5,"az":0.1,"t":"2028-02-26T18:35:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-9.49,"az":1.1,"t":"2028-02-26T18:40:00Z","terrain":0.34},{"above_terrain":false,"airmass":null,"alt":-9.46,"az":2.1,"t":"2028-02-26T18:45:00Z","terrain":0.09},{"above_terrain":false,"airmass":null,"alt":-9.42,"az":3.1,"t":"2028-02-26T18:50:00Z","terrain":-0.14},{"above_terrain":false,"airmass":null,"alt":-9.36,"az":4.1,"t":"2028-02-26T18:55:00Z","terrain":-0.29},{"above_terrain":false,"airmass":null,"alt":-9.29,"az":5.1,"t":"2028-02-26T19:00:00Z","terrain":-0.44},{"above_terrain":false,"airmass":null,"alt":-9.19,"az":6.1,"t":"2028-02-26T19:05:00Z","terrain":-0.58},{"above_terrain":false,"airmass":null,"alt":-9.09,"az":7.0,"t":"2028-02-26T19:10:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-8.97,"az":8.0,"t":"2028-02-26T19:15:00Z","terrain":-0.42},{"above_terrain":false,"airmass":null,"alt":-8.83,"az":9.0,"t":"2028-02-26T19:20:00Z","terrain":-0.66},{"above_terrain":false,"airmass":null,"alt":-8.67,"az":10.0,"t":"2028-02-26T19:25:00Z","terrain":-0.6},{"above_terrain":false,"airmass":null,"alt":-8.5,"az":10.9,"t":"2028-02-26T19:30:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-8.32,"az":11.9,"t":"2028-02-26T19:35:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-8.12,"az":12.9,"t":"2028-02-26T19:40:00Z","terrain":-0.08},{"above_terrain":false,"airmass":null,"alt":-7.9,"az":13.8,"t":"2028-02-26T19:45:00Z","terrain":0.07},{"above_terrain":false,"airmass":null,"alt":-7.67,"az":14.8,"t":"2028-02-26T19:50:00Z","terrain":0.35},{"above_terrain":false,"airmass":null,"alt":-7.42,"az":15.8,"t":"2028-02-26T19:55:00Z","terrain":0.47},{"above_terrain":false,"airmass":null,"alt":-7.16,"az":16.7,"t":"2028-02-26T20:00:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-6.88,"az":17.6,"t":"2028-02-26T20:05:00Z","terrain":0.51},{"above_terrain":false,"airmass":null,"alt":-6.59,"az":18.6,"t":"2028-02-26T20:10:00Z","terrain":0.58},{"above_terrain":false,"airmass":null,"alt":-6.29,"az":19.5,"t":"2028-02-26T20:15:00Z","terrain":0.65},{"above_terrain":false,"airmass":null,"alt":-5.97,"az":20.4,"t":"2028-02-26T20:20:00Z","terrain":0.68},{"above_terrain":false,"airmass":null,"alt":-5.63,"az":21.4,"t":"2028-02-26T20:25:00Z","terrain":0.8},{"above_terrain":false,"airmass":null,"alt":-5.28,"az":22.3,"t":"2028-02-26T20:30:00Z","terrain":1.04},{"above_terrain":false,"airmass":null,"alt":-4.92,"az":23.2,"t":"2028-02-26T20:35:00Z","terrain":1.11},{"above_terrain":false,"airmass":null,"alt":-4.55,"az":24.1,"t":"2028-02-26T20:40:00Z","terrain":0.95},{"above_terrain":false,"airmass":null,"alt":-4.16,"az":25.0,"t":"2028-02-26T20:45:00Z","terrain":1.22},{"above_terrain":false,"airmass":null,"alt":-3.76,"az":25.9,"t":"2028-02-26T20:50:00Z","terrain":1.33},{"above_terrain":false,"airmass":null,"alt":-3.34,"az":26.8,"t":"2028-02-26T20:55:00Z","terrain":1.29},{"above_terrain":false,"airmass":null,"alt":-2.91,"az":27.7,"t":"2028-02-26T21:00:00Z","terrain":1.22},{"above_terrain":false,"airmass":null,"alt":-2.47,"az":28.5,"t":"2028-02-26T21:05:00Z","terrain":1.09},{"above_terrain":false,"airmass":null,"alt":-2.02,"az":29.4,"t":"2028-02-26T21:10:00Z","terrain":1.06},{"above_terrain":false,"airmass":null,"alt":-1.55,"az":30.3,"t":"2028-02-26T21:15:00Z","terrain":1.19},{"above_terrain":false,"airmass":null,"alt":-1.08,"az":31.1,"t":"2028-02-26T21:20:00Z","terrain":1.31},{"above_terrain":false,"airmass":null,"alt":-0.59,"az":32.0,"t":"2028-02-26T21:25:00Z","terrain":1.33},{"above_terrain":false,"airmass":null,"alt":-0.09,"az":32.8,"t":"2028-02-26T21:30:00Z","terrain":1.06},{"above_terrain":false,"airmass":32.2,"alt":0.43,"az":33.6,"t":"2028-02-26T21:35:00Z","terrain":0.64},{"above_terrain":true,"airmass":26.74,"alt":0.95,"az":34.4,"t":"2028-02-26T21:40:00Z","terrain":0.26},{"above_terrain":true,"airmass":22.54,"alt":1.49,"az":35.3,"t":"2028-02-26T21:45:00Z","terrain":0.04},{"above_terrain":true,"airmass":19.26,"alt":2.03,"az":36.1,"t":"2028-02-26T21:50:00Z","terrain":0.02},{"above_terrain":true,"airmass":16.69,"alt":2.59,"az":36.9,"t":"2028-02-26T21:55:00Z","terrain":-0.08},{"above_terrain":true,"airmass":14.63,"alt":3.16,"az":37.7,"t":"2028-02-26T22:00:00Z","terrain":-0.17},{"above_terrain":true,"airmass":12.96,"alt":3.73,"az":38.5,"t":"2028-02-26T22:05:00Z","terrain":-0.19},{"above_terrain":true,"airmass":11.59,"alt":4.32,"az":39.2,"t":"2028-02-26T22:10:00Z","terrain":-0.13},{"above_terrain":true,"airmass":10.45,"alt":4.92,"az":40.0,"t":"2028-02-26T22:15:00Z","terrain":-0.05},{"above_terrain":true,"airmass":9.49,"alt":5.52,"az":40.8,"t":"2028-02-26T22:20:00Z","terrain":0.01},{"above_terrain":true,"airmass":8.67,"alt":6.14,"az":41.6,"t":"2028-02-26T22:25:00Z","terrain":0.08},{"above_terrain":true,"airmass":7.96,"alt":6.77,"az":42.3,"t":"2028-02-26T22:30:00Z","terrain":0.16},{"above_terrain":true,"airmass":7.36,"alt":7.4,"az":43.1,"t":"2028-02-26T22:35:00Z","terrain":0.26},{"above_terrain":true,"airmass":6.82,"alt":8.04,"az":43.8,"t":"2028-02-26T22:40:00Z","terrain":0.38},{"above_terrain":true,"airmass":6.36,"alt":8.7,"az":44.5,"t":"2028-02-26T22:45:00Z","terrain":0.5},{"above_terrain":true,"airmass":5.94,"alt":9.36,"az":45.3,"t":"2028-02-26T22:50:00Z","terrain":0.6},{"above_terrain":true,"airmass":5.57,"alt":10.02,"az":46.0,"t":"2028-02-26T22:55:00Z","terrain":0.67},{"above_terrain":true,"airmass":5.24,"alt":10.7,"az":46.7,"t":"2028-02-26T23:00:00Z","terrain":0.63},{"above_terrain":true,"airmass":4.95,"alt":11.39,"az":47.4,"t":"2028-02-26T23:05:00Z","terrain":0.58},{"above_terrain":true,"airmass":4.68,"alt":12.08,"az":48.1,"t":"2028-02-26T23:10:00Z","terrain":0.52},{"above_terrain":true,"airmass":4.44,"alt":12.78,"az":48.8,"t":"2028-02-26T23:15:00Z","terrain":0.43},{"above_terrain":true,"airmass":4.22,"alt":13.49,"az":49.5,"t":"2028-02-26T23:20:00Z","terrain":0.41},{"above_terrain":true,"airmass":4.02,"alt":14.2,"az":50.2,"t":"2028-02-26T23:25:00Z","terrain":0.42},{"above_terrain":true,"airmass":3.83,"alt":14.93,"az":50.9,"t":"2028-02-26T23:30:00Z","terrain":0.51},{"above_terrain":true,"airmass":3.66,"alt":15.66,"az":51.5,"t":"2028-02-26T23:35:00Z","terrain":0.58},{"above_terrain":true,"airmass":3.5,"alt":16.39,"az":52.2,"t":"2028-02-26T23:40:00Z","terrain":0.67},{"above_terrain":true,"airmass":3.36,"alt":17.13,"az":52.9,"t":"2028-02-26T23:45:00Z","terrain":0.81},{"above_terrain":true,"airmass":3.23,"alt":17.88,"az":53.5,"t":"2028-02-26T23:50:00Z","terrain":0.92},{"above_terrain":true,"airmass":3.1,"alt":18.64,"az":54.2,"t":"2028-02-26T23:55:00Z","terrain":1.01},{"above_terrain":true,"airmass":2.99,"alt":19.4,"az":54.8,"t":"2028-02-27T00:00:00Z","terrain":1.07},{"above_terrain":true,"airmass":2.88,"alt":20.17,"az":55.5,"t":"2028-02-27T00:05:00Z","terrain":1.07},{"above_terrain":true,"airmass":2.78,"alt":20.94,"az":56.1,"t":"2028-02-27T00:10:00Z","terrain":1.05},{"above_terrain":true,"airmass":2.69,"alt":21.72,"az":56.7,"t":"2028-02-27T00:15:00Z","terrain":1.06},{"above_terrain":true,"airmass":2.6,"alt":22.51,"az":57.4,"t":"2028-02-27T00:20:00Z","terrain":1.13},{"above_terrain":true,"airmass":2.52,"alt":23.3,"az":58.0,"t":"2028-02-27T00:25:00Z","terrain":1.25},{"above_terrain":true,"airmass":2.44,"alt":24.1,"az":58.6,"t":"2028-02-27T00:30:00Z","terrain":1.23},{"above_terrain":true,"airmass":2.37,"alt":24.9,"az":59.2,"t":"2028-02-27T00:35:00Z","terrain":1.2},{"above_terrain":true,"airmass":2.3,"alt":25.7,"az":59.8,"t":"2028-02-27T00:40:00Z","terrain":1.18},{"above_terrain":true,"airmass":2.23,"alt":26.52,"az":60.4,"t":"2028-02-27T00:45:00Z","terrain":1.14},{"above_terrain":true,"airmass":2.17,"alt":27.33,"az":61.0,"t":"2028-02-27T00:50:00Z","terrain":1.09},{"above_terrain":true,"airmass":2.11,"alt":28.15,"az":61.6,"t":"2028-02-27T00:55:00Z","terrain":1.04},{"above_terrain":true,"airmass":2.06,"alt":28.98,"az":62.2,"t":"2028-02-27T01:00:00Z","terrain":0.99},{"above_terrain":true,"airmass":2.01,"alt":29.81,"az":62.8,"t":"2028-02-27T01:05:00Z","terrain":0.93},{"above_terrain":true,"airmass":1.96,"alt":30.64,"az":63.4,"t":"2028-02-27T01:10:00Z","terrain":0.85},{"above_terrain":true,"airmass":1.91,"alt":31.48,"az":64.0,"t":"2028-02-27T01:15:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.87,"alt":32.33,"az":64.6,"t":"2028-02-27T01:20:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.82,"alt":33.17,"az":65.1,"t":"2028-02-27T01:25:00Z","terrain":0.78},{"above_terrain":true,"airmass":1.78,"alt":34.02,"az":65.7,"t":"2028-02-27T01:30:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.75,"alt":34.88,"az":66.3,"t":"2028-02-27T01:35:00Z","terrain":0.86},{"above_terrain":true,"airmass":1.71,"alt":35.74,"az":66.9,"t":"2028-02-27T01:40:00Z","terrain":0.92},{"above_terrain":true,"airmass":1.67,"alt":36.6,"az":67.4,"t":"2028-02-27T01:45:00Z","terrain":0.96},{"above_terrain":true,"airmass":1.64,"alt":37.47,"az":68.0,"t":"2028-02-27T01:50:00Z","terrain":0.99},{"above_terrain":true,"airmass":1.61,"alt":38.34,"az":68.6,"t":"2028-02-27T01:55:00Z","terrain":1.02},{"above_terrain":true,"airmass":1.58,"alt":39.21,"az":69.1,"t":"2028-02-27T02:00:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.55,"alt":40.09,"az":69.7,"t":"2028-02-27T02:05:00Z","terrain":1.16},{"above_terrain":true,"airmass":1.52,"alt":40.96,"az":70.2,"t":"2028-02-27T02:10:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.5,"alt":41.85,"az":70.8,"t":"2028-02-27T02:15:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.47,"alt":42.73,"az":71.4,"t":"2028-02-27T02:20:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.45,"alt":43.62,"az":71.9,"t":"2028-02-27T02:25:00Z","terrain":1.21},{"above_terrain":true,"airmass":1.42,"alt":44.51,"az":72.5,"t":"2028-02-27T02:30:00Z","terrain":1.1},{"above_terrain":true,"airmass":1.4,"alt":45.41,"az":73.0,"t":"2028-02-27T02:35:00Z","terrain":0.98},{"above_terrain":true,"airmass":1.38,"alt":46.3,"az":73.6,"t":"2028-02-27T02:40:00Z","terrain":0.84},{"above_terrain":true,"airmass":1.36,"alt":47.2,"az":74.1,"t":"2028-02-27T02:45:00Z","terrain":0.72},{"above_terrain":true,"airmass":1.34,"alt":48.1,"az":74.7,"t":"2028-02-27T02:50:00Z","terrain":0.66},{"above_terrain":true,"airmass":1.32,"alt":49.01,"az":75.3,"t":"2028-02-27T02:55:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.31,"alt":49.91,"az":75.8,"t":"2028-02-27T03:00:00Z","terrain":0.7},{"above_terrain":true,"airmass":1.29,"alt":50.82,"az":76.4,"t":"2028-02-27T03:05:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.27,"alt":51.73,"az":76.9,"t":"2028-02-27T03:10:00Z","terrain":0.7},{"above_terrain":true,"airmass":1.26,"alt":52.64,"az":77.5,"t":"2028-02-27T03:15:00Z","terrain":0.66},{"above_terrain":true,"airmass":1.24,"alt":53.56,"az":78.1,"t":"2028-02-27T03:20:00Z","terrain":0.63},{"above_terrain":true,"airmass":1.23,"alt":54.48,"az":78.6,"t":"2028-02-27T03:25:00Z","terrain":0.59},{"above_terrain":true,"airmass":1.21,"alt":55.39,"az":79.2,"t":"2028-02-27T03:30:00Z","terrain":0.54},{"above_terrain":true,"airmass":1.2,"alt":56.31,"az":79.8,"t":"2028-02-27T03:35:00Z","terrain":0.48},{"above_terrain":true,"airmass":1.19,"alt":57.24,"az":80.4,"t":"2028-02-27T03:40:00Z","terrain":0.55},{"above_terrain":true,"airmass":1.18,"alt":58.16,"az":81.0,"t":"2028-02-27T03:45:00Z","terrain":0.68},{"above_terrain":true,"airmass":1.16,"alt":59.09,"az":81.6,"t":"2028-02-27T03:50:00Z","terrain":0.75},{"above_terrain":true,"airmass":1.15,"alt":60.01,"az":82.2,"t":"2028-02-27T03:55:00Z","terrain":0.73},{"above_terrain":true,"airmass":1.14,"alt":60.94,"az":82.8,"t":"2028-02-27T04:00:00Z","terrain":0.53},{"above_terrain":true,"airmass":1.13,"alt":61.87,"az":83.5,"t":"2028-02-27T04:05:00Z","terrain":0.43},{"above_terrain":true,"airmass":1.12,"alt":62.8,"az":84.1,"t":"2028-02-27T04:10:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.11,"alt":63.73,"az":84.7,"t":"2028-02-27T04:15:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.11,"alt":64.66,"az":85.4,"t":"2028-02-27T04:20:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.1,"alt":65.6,"az":86.1,"t":"2028-02-27T04:25:00Z","terrain":0.16},{"above_terrain":true,"airmass":1.09,"alt":66.53,"az":86.8,"t":"2028-02-27T04:30:00Z","terrain":0.09},{"above_terrain":true,"airmass":1.08,"alt":67.47,"az":87.5,"t":"2028-02-27T04:35:00Z","terrain":-0.0},{"above_terrain":true,"airmass":1.08,"alt":68.4,"az":88.3,"t":"2028-02-27T04:40:00Z","terrain":-0.11},{"above_terrain":true,"airmass":1.07,"alt":69.34,"az":89.0,"t":"2028-02-27T04:45:00Z","terrain":-0.2},{"above_terrain":true,"airmass":1.06,"alt":70.27,"az":89.9,"t":"2028-02-27T04:50:00Z","terrain":-0.22},{"above_terrain":true,"airmass":1.06,"alt":71.21,"az":90.7,"t":"2028-02-27T04:55:00Z","terrain":-0.13},{"above_terrain":true,"airmass":1.05,"alt":72.14,"az":91.6,"t":"2028-02-27T05:00:00Z","terrain":0.02},{"above_terrain":true,"airmass":1.04,"alt":73.08,"az":92.5,"t":"2028-02-27T05:05:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.04,"alt":74.01,"az":93.5,"t":"2028-02-27T05:10:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.04,"alt":74.95,"az":94.6,"t":"2028-02-27T05:15:00Z","terrain":0.39},{"above_terrain":true,"airmass":1.03,"alt":75.88,"az":95.8,"t":"2028-02-27T05:20:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.03,"alt":76.81,"az":97.0,"t":"2028-02-27T05:25:00Z","terrain":0.73},{"above_terrain":true,"airmass":1.02,"alt":77.74,"az":98.4,"t":"2028-02-27T05:30:00Z","terrain":0.59},{"above_terrain":true,"airmass":1.02,"alt":78.66,"az":100.0,"t":"2028-02-27T05:35:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.02,"alt":79.58,"az":101.7,"t":"2028-02-27T05:40:00Z","terrain":-0.01},{"above_terrain":true,"airmass":1.01,"alt":80.49,"az":103.7,"t":"2028-02-27T05:45:00Z","terrain":-0.05},{"above_terrain":true,"airmass":1.01,"alt":81.4,"az":106.1,"t":"2028-02-27T05:50:00Z","terrain":-0.64},{"above_terrain":true,"airmass":1.01,"alt":82.29,"az":108.9,"t":"2028-02-27T05:55:00Z","terrain":-1.16},{"above_terrain":true,"airmass":1.01,"alt":83.17,"az":112.3,"t":"2028-02-27T06:00:00Z","terrain":-1.4},{"above_terrain":true,"airmass":1.01,"alt":84.02,"az":116.6,"t":"2028-02-27T06:05:00Z","terrain":-1.56},{"above_terrain":true,"airmass":1.0,"alt":84.84,"az":122.1,"t":"2028-02-27T06:10:00Z","terrain":-1.21},{"above_terrain":true,"airmass":1.0,"alt":85.6,"az":129.5,"t":"2028-02-27T06:15:00Z","terrain":-1.34},{"above_terrain":true,"airmass":1.0,"alt":86.27,"az":139.6,"t":"2028-02-27T06:20:00Z","terrain":-1.33},{"above_terrain":true,"airmass":1.0,"alt":86.79,"az":153.3,"t":"2028-02-27T06:25:00Z","terrain":-0.95},{"above_terrain":true,"airmass":1.0,"alt":87.08,"az":170.8,"t":"2028-02-27T06:30:00Z","terrain":-0.64},{"above_terrain":true,"airmass":1.0,"alt":87.07,"az":190.0,"t":"2028-02-27T06:35:00Z","terrain":-0.56},{"above_terrain":true,"airmass":1.0,"alt":86.77,"az":207.4,"t":"2028-02-27T06:40:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.0,"alt":86.24,"az":220.9,"t":"2028-02-27T06:45:00Z","terrain":1.13},{"above_terrain":true,"airmass":1.0,"alt":85.57,"az":230.9,"t":"2028-02-27T06:50:00Z","terrain":0.91},{"above_terrain":true,"airmass":1.0,"alt":84.8,"az":238.2,"t":"2028-02-27T06:55:00Z","terrain":0.75},{"above_terrain":true,"airmass":1.01,"alt":83.98,"az":243.6,"t":"2028-02-27T07:00:00Z","terrain":0.97},{"above_terrain":true,"airmass":1.01,"alt":83.13,"az":247.9,"t":"2028-02-27T07:05:00Z","terrain":0.64},{"above_terrain":true,"airmass":1.01,"alt":82.25,"az":251.3,"t":"2028-02-27T07:10:00Z","terrain":0.46},{"above_terrain":true,"airmass":1.01,"alt":81.36,"az":254.0,"t":"2028-02-27T07:15:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.01,"alt":80.46,"az":256.4,"t":"2028-02-27T07:20:00Z","terrain":0.4},{"above_terrain":true,"airmass":1.02,"alt":79.54,"az":258.4,"t":"2028-02-27T07:25:00Z","terrain":0.4},{"above_terrain":true,"airmass":1.02,"alt":78.62,"az":260.1,"t":"2028-02-27T07:30:00Z","terrain":0.59},{"above_terrain":true,"airmass":1.02,"alt":77.7,"az":261.6,"t":"2028-02-27T07:35:00Z","terrain":0.93},{"above_terrain":true,"airmass":1.03,"alt":76.77,"az":263.0,"t":"2028-02-27T07:40:00Z","terrain":0.8},{"above_terrain":true,"airmass":1.03,"alt":75.84,"az":264.3,"t":"2028-02-27T07:45:00Z","terrain":0.48},{"above_terrain":true,"airmass":1.04,"alt":74.91,"az":265.4,"t":"2028-02-27T07:50:00Z","terrain":0.42},{"above_terrain":true,"airmass":1.04,"alt":73.97,"az":266.5,"t":"2028-02-27T07:55:00Z","terrain":0.52},{"above_terrain":true,"airmass":1.05,"alt":73.04,"az":267.5,"t":"2028-02-27T08:00:00Z","terrain":0.61},{"above_terrain":true,"airmass":1.05,"alt":72.1,"az":268.4,"t":"2028-02-27T08:05:00Z","terrain":0.69},{"above_terrain":true,"airmass":1.06,"alt":71.17,"az":269.3,"t":"2028-02-27T08:10:00Z","terrain":0.8},{"above_terrain":true,"airmass":1.06,"alt":70.23,"az":270.2,"t":"2028-02-27T08:15:00Z","terrain":0.88},{"above_terrain":true,"airmass":1.07,"alt":69.3,"az":271.0,"t":"2028-02-27T08:20:00Z","terrain":0.78},{"above_terrain":true,"airmass":1.08,"alt":68.36,"az":271.8,"t":"2028-02-27T08:25:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.08,"alt":67.43,"az":272.5,"t":"2028-02-27T08:30:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.09,"alt":66.49,"az":273.2,"t":"2028-02-27T08:35:00Z","terrain":0.1},{"above_terrain":true,"airmass":1.1,"alt":65.56,"az":273.9,"t":"2028-02-27T08:40:00Z","terrain":-0.02},{"above_terrain":true,"airmass":1.11,"alt":64.62,"az":274.6,"t":"2028-02-27T08:45:00Z","terrain":0.04},{"above_terrain":true,"airmass":1.11,"alt":63.69,"az":275.3,"t":"2028-02-27T08:50:00Z","terrain":0.06},{"above_terrain":true,"airmass":1.12,"alt":62.76,"az":275.9,"t":"2028-02-27T08:55:00Z","terrain":-0.0},{"above_terrain":true,"airmass":1.13,"alt":61.83,"az":276.6,"t":"2028-02-27T09:00:00Z","terrain":-0.08},{"above_terrain":true,"airmass":1.14,"alt":60.9,"az":277.2,"t":"2028-02-27T09:05:00Z","terrain":-0.13},{"above_terrain":true,"airmass":1.15,"alt":59.97,"az":277.8,"t":"2028-02-27T09:10:00Z","terrain":-0.09},{"above_terrain":true,"airmass":1.17,"alt":59.05,"az":278.4,"t":"2028-02-27T09:15:00Z","terrain":-0.05},{"above_terrain":true,"airmass":1.18,"alt":58.12,"az":279.0,"t":"2028-02-27T09:20:00Z","terrain":-0.02},{"above_terrain":true,"airmass":1.19,"alt":57.2,"az":279.6,"t":"2028-02-27T09:25:00Z","terrain":-0.09},{"above_terrain":true,"airmass":1.2,"alt":56.28,"az":280.2,"t":"2028-02-27T09:30:00Z","terrain":-0.1},{"above_terrain":true,"airmass":1.21,"alt":55.36,"az":280.8,"t":"2028-02-27T09:35:00Z","terrain":-0.0},{"above_terrain":true,"airmass":1.23,"alt":54.44,"az":281.4,"t":"2028-02-27T09:40:00Z","terrain":-0.03},{"above_terrain":true,"airmass":1.24,"alt":53.52,"az":281.9,"t":"2028-02-27T09:45:00Z","terrain":-0.12},{"above_terrain":true,"airmass":1.26,"alt":52.61,"az":282.5,"t":"2028-02-27T09:50:00Z","terrain":-0.07},{"above_terrain":true,"airmass":1.27,"alt":51.69,"az":283.1,"t":"2028-02-27T09:55:00Z","terrain":0.0},{"above_terrain":true,"airmass":1.29,"alt":50.78,"az":283.6,"t":"2028-02-27T10:00:00Z","terrain":0.07}],"transit":{"airmass":1.0,"alt":87.1,"az":170.8,"t":"2028-02-27T06:30:00Z"},"usable_hours":3.42,"verdict":"marginal","zenith_passage":true},"warnings":["No cloud data for this night (beyond the 4-day forecast, or not yet in the archive) \u2014 the score is geometry only."]}
