{"assessment":{"best_window":{"end":"2027-03-30T18:45Z","end_local":"21:45","hours":0.42,"label":"good","mean_quality":0.68,"start":"2027-03-30T18:20Z","start_local":"21:20"},"cost":{"altitude":8.15,"clouds":0.0,"darkness":1.09,"moon":0.0},"formula":"astronomy = 100 * min(1, sky_hours / reference_hours) * peak_sky; overall = astronomy * score_weather / 100 (null when the weather is unknown)","hard_limit":null,"headline":"Astronomically barely \u2014 weather unknown","hourly":[{"alt":38,"cloud":null,"high":null,"iso":"2027-03-30T17:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-74,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"20:00","wind":null},{"alt":31,"cloud":null,"high":null,"iso":"2027-03-30T18:00Z","label":"marginal","low":null,"mid":null,"moon_alt":-70,"precip":null,"q":0.4,"rh":null,"sky":"astronomical twilight","temp":null,"time":"21:00","wind":null},{"alt":22,"cloud":null,"high":null,"iso":"2027-03-30T19:00Z","label":"marginal","low":null,"mid":null,"moon_alt":-62,"precip":null,"q":0.49,"rh":null,"sky":"night","temp":null,"time":"22:00","wind":null},{"alt":12,"cloud":null,"high":null,"iso":"2027-03-30T20:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-52,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":1,"cloud":null,"high":null,"iso":"2027-03-30T21:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-41,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":-10,"cloud":null,"high":null,"iso":"2027-03-30T22:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-30,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":-21,"cloud":null,"high":null,"iso":"2027-03-30T23:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-20,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":-32,"cloud":null,"high":null,"iso":"2027-03-31T00:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-10,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":-41,"cloud":null,"high":null,"iso":"2027-03-31T01:00Z","label":"unusable","low":null,"mid":null,"moon_alt":0,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"04:00","wind":null},{"alt":-49,"cloud":null,"high":null,"iso":"2027-03-31T02:00Z","label":"unusable","low":null,"mid":null,"moon_alt":8,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"05:00","wind":null},{"alt":-53,"cloud":null,"high":null,"iso":"2027-03-31T03:00Z","label":"unusable","low":null,"mid":null,"moon_alt":15,"precip":null,"q":0.0,"rh":null,"sky":"astronomical twilight","temp":null,"time":"06:00","wind":null},{"alt":-53,"cloud":null,"high":null,"iso":"2027-03-31T04:00Z","label":"unusable","low":null,"mid":null,"moon_alt":21,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"07:00","wind":null}],"peak_quality":0.74,"peak_sky":0.74,"quality_hours":0.83,"reasons":["the target being low or below 20\u00b0 cost 8.1 quality-hours","daylight and twilight cost 1.1 quality-hours"],"reference_hours":4.0,"score":null,"score_astronomy":15,"score_weather":null,"sky_hours":0.83,"verdict":"unknown","verdict_astronomy":"poor","weather_known":false,"windows":[{"end":"2027-03-30T17:15Z","end_local":"20:15","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2027-03-30T16:40Z","start_local":"19:40"},{"end":"2027-03-30T17:45Z","end_local":"20:45","hours":0.5,"label":"poor","mean_quality":0.13,"start":"2027-03-30T17:15Z","start_local":"20:15"},{"end":"2027-03-30T18:20Z","end_local":"21:20","hours":0.58,"label":"marginal","mean_quality":0.4,"start":"2027-03-30T17:45Z","start_local":"20:45"},{"end":"2027-03-30T18:45Z","end_local":"21:45","hours":0.42,"label":"good","mean_quality":0.68,"start":"2027-03-30T18:20Z","start_local":"21:20"},{"end":"2027-03-30T19:15Z","end_local":"22:15","hours":0.5,"label":"marginal","mean_quality":0.51,"start":"2027-03-30T18:45Z","start_local":"21:45"},{"end":"2027-03-31T04:10Z","end_local":"07:10","hours":8.92,"label":"unusable","mean_quality":0.0,"start":"2027-03-30T19:15Z","start_local":"22:15"}]},"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":"2027-03-30T18:19:02Z","dark_hours":8.2,"dark_to":"2027-03-31T02:31:18Z","moon":{"illumination":0.416,"phase":"waning crescent","waxing":false},"moon_free_dark_hours":6.7,"moonrise":"2027-03-31T01:02:10Z","moonset":null,"sunrise":"2027-03-31T04:06:26Z","sunset":"2027-03-30T16:43:48Z","twilight":{"astronomical":{"end":"2027-03-30T18:19:02Z","start":"2027-03-31T02:31:18Z"},"civil":{"end":"2027-03-30T17:11:48Z","start":"2027-03-31T03:38:28Z"},"nautical":{"end":"2027-03-30T17:44:53Z","start":"2027-03-31T03:05:25Z"}},"window_end":"2027-03-31T09:00:00Z","window_start":"2027-03-30T09:00:00Z"},"night_date":"2027-03-30","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":2.09,"alt":28.5,"t":"2027-03-30T18:20:00Z"},"dec":-5.3876,"dec_of_date":-5.3717,"dec_str":"-05\u00b0 23' 15.4\"","good_hours":0,"limit_rise":"2027-03-30T11:38:53Z","limit_set":"2027-03-30T19:14:05Z","max_az_rate_deg_per_min":0.0,"moon_separation":139.6,"never_rises":false,"ra":83.8201,"ra_of_date":84.1549,"ra_str":"05h 35m 16.8s","resolved":{"common_name":"Great Orion Nebula","dec":-5.3876,"name":"M 42","ra":83.8201,"simbad_url":"https://simbad.cds.unistra.fr/simbad/sim-id?Ident=M42","source":"sesame","type":"HII","type_text":"HII region \u2014 a star-forming nebula"},"summary":"Just 0.9 h above 20\u00b0 in darkness \u2014 barely observable tonight.","terrain":{"available":true,"behind_at":"2027-03-30T21:01:20Z","blocked_dark_hours":0,"clears_at":"2027-03-30T09:50:19Z","rise_az":98.6},"track":[{"above_terrain":false,"airmass":null,"alt":-8.71,"az":89.4,"t":"2027-03-30T09:00:00Z","terrain":-0.21},{"above_terrain":false,"airmass":null,"alt":-7.77,"az":90.3,"t":"2027-03-30T09:05:00Z","terrain":-0.18},{"above_terrain":false,"airmass":null,"alt":-6.84,"az":91.1,"t":"2027-03-30T09:10:00Z","terrain":-0.07},{"above_terrain":false,"airmass":null,"alt":-5.9,"az":91.9,"t":"2027-03-30T09:15:00Z","terrain":0.09},{"above_terrain":false,"airmass":null,"alt":-4.97,"az":92.8,"t":"2027-03-30T09:20:00Z","terrain":0.28},{"above_terrain":false,"airmass":null,"alt":-4.03,"az":93.6,"t":"2027-03-30T09:25:00Z","terrain":0.38},{"above_terrain":false,"airmass":null,"alt":-3.1,"az":94.4,"t":"2027-03-30T09:30:00Z","terrain":0.4},{"above_terrain":false,"airmass":null,"alt":-2.17,"az":95.3,"t":"2027-03-30T09:35:00Z","terrain":0.43},{"above_terrain":false,"airmass":null,"alt":-1.23,"az":96.1,"t":"2027-03-30T09:40:00Z","terrain":0.57},{"above_terrain":false,"airmass":null,"alt":-0.3,"az":96.9,"t":"2027-03-30T09:45:00Z","terrain":0.72},{"above_terrain":false,"airmass":29.97,"alt":0.62,"az":97.8,"t":"2027-03-30T09:50:00Z","terrain":0.69},{"above_terrain":true,"airmass":22.11,"alt":1.55,"az":98.6,"t":"2027-03-30T09:55:00Z","terrain":0.56},{"above_terrain":true,"airmass":17.17,"alt":2.47,"az":99.4,"t":"2027-03-30T10:00:00Z","terrain":0.39},{"above_terrain":true,"airmass":13.89,"alt":3.4,"az":100.3,"t":"2027-03-30T10:05:00Z","terrain":0.22},{"above_terrain":true,"airmass":11.6,"alt":4.32,"az":101.1,"t":"2027-03-30T10:10:00Z","terrain":0.06},{"above_terrain":true,"airmass":9.92,"alt":5.23,"az":102.0,"t":"2027-03-30T10:15:00Z","terrain":-0.04},{"above_terrain":true,"airmass":8.66,"alt":6.15,"az":102.8,"t":"2027-03-30T10:20:00Z","terrain":-0.19},{"above_terrain":true,"airmass":7.67,"alt":7.06,"az":103.7,"t":"2027-03-30T10:25:00Z","terrain":-0.06},{"above_terrain":true,"airmass":6.88,"alt":7.97,"az":104.6,"t":"2027-03-30T10:30:00Z","terrain":-0.11},{"above_terrain":true,"airmass":6.24,"alt":8.87,"az":105.4,"t":"2027-03-30T10:35:00Z","terrain":-0.39},{"above_terrain":true,"airmass":5.71,"alt":9.77,"az":106.3,"t":"2027-03-30T10:40:00Z","terrain":-0.63},{"above_terrain":true,"airmass":5.26,"alt":10.67,"az":107.2,"t":"2027-03-30T10:45:00Z","terrain":-0.67},{"above_terrain":true,"airmass":4.88,"alt":11.56,"az":108.1,"t":"2027-03-30T10:50:00Z","terrain":-0.95},{"above_terrain":true,"airmass":4.55,"alt":12.45,"az":109.0,"t":"2027-03-30T10:55:00Z","terrain":-1.18},{"above_terrain":true,"airmass":4.26,"alt":13.33,"az":109.9,"t":"2027-03-30T11:00:00Z","terrain":-1.16},{"above_terrain":true,"airmass":4.01,"alt":14.21,"az":110.8,"t":"2027-03-30T11:05:00Z","terrain":-1.29},{"above_terrain":true,"airmass":3.79,"alt":15.08,"az":111.7,"t":"2027-03-30T11:10:00Z","terrain":-1.37},{"above_terrain":true,"airmass":3.6,"alt":15.95,"az":112.6,"t":"2027-03-30T11:15:00Z","terrain":-1.42},{"above_terrain":true,"airmass":3.42,"alt":16.81,"az":113.6,"t":"2027-03-30T11:20:00Z","terrain":-1.54},{"above_terrain":true,"airmass":3.27,"alt":17.66,"az":114.5,"t":"2027-03-30T11:25:00Z","terrain":-1.56},{"above_terrain":true,"airmass":3.12,"alt":18.51,"az":115.5,"t":"2027-03-30T11:30:00Z","terrain":-1.49},{"above_terrain":true,"airmass":3.0,"alt":19.35,"az":116.5,"t":"2027-03-30T11:35:00Z","terrain":-1.54},{"above_terrain":true,"airmass":2.88,"alt":20.19,"az":117.5,"t":"2027-03-30T11:40:00Z","terrain":-1.53},{"above_terrain":true,"airmass":2.77,"alt":21.01,"az":118.5,"t":"2027-03-30T11:45:00Z","terrain":-1.45},{"above_terrain":true,"airmass":2.67,"alt":21.83,"az":119.5,"t":"2027-03-30T11:50:00Z","terrain":-1.37},{"above_terrain":true,"airmass":2.58,"alt":22.64,"az":120.5,"t":"2027-03-30T11:55:00Z","terrain":-1.24},{"above_terrain":true,"airmass":2.5,"alt":23.44,"az":121.5,"t":"2027-03-30T12:00:00Z","terrain":-1.22},{"above_terrain":true,"airmass":2.42,"alt":24.24,"az":122.6,"t":"2027-03-30T12:05:00Z","terrain":-1.31},{"above_terrain":true,"airmass":2.35,"alt":25.02,"az":123.6,"t":"2027-03-30T12:10:00Z","terrain":-1.45},{"above_terrain":true,"airmass":2.29,"alt":25.8,"az":124.7,"t":"2027-03-30T12:15:00Z","terrain":-1.6},{"above_terrain":true,"airmass":2.23,"alt":26.56,"az":125.8,"t":"2027-03-30T12:20:00Z","terrain":-1.61},{"above_terrain":true,"airmass":2.17,"alt":27.31,"az":126.9,"t":"2027-03-30T12:25:00Z","terrain":-1.54},{"above_terrain":true,"airmass":2.12,"alt":28.05,"az":128.1,"t":"2027-03-30T12:30:00Z","terrain":-1.39},{"above_terrain":true,"airmass":2.07,"alt":28.79,"az":129.2,"t":"2027-03-30T12:35:00Z","terrain":-1.23},{"above_terrain":true,"airmass":2.02,"alt":29.5,"az":130.4,"t":"2027-03-30T12:40:00Z","terrain":-1.61},{"above_terrain":true,"airmass":1.98,"alt":30.21,"az":131.6,"t":"2027-03-30T12:45:00Z","terrain":-1.66},{"above_terrain":true,"airmass":1.94,"alt":30.9,"az":132.8,"t":"2027-03-30T12:50:00Z","terrain":-1.66},{"above_terrain":true,"airmass":1.9,"alt":31.58,"az":134.0,"t":"2027-03-30T12:55:00Z","terrain":-1.54},{"above_terrain":true,"airmass":1.87,"alt":32.25,"az":135.3,"t":"2027-03-30T13:00:00Z","terrain":-1.28},{"above_terrain":true,"airmass":1.84,"alt":32.9,"az":136.5,"t":"2027-03-30T13:05:00Z","terrain":-1.21},{"above_terrain":true,"airmass":1.81,"alt":33.54,"az":137.8,"t":"2027-03-30T13:10:00Z","terrain":-1.16},{"above_terrain":true,"airmass":1.78,"alt":34.16,"az":139.1,"t":"2027-03-30T13:15:00Z","terrain":-1.33},{"above_terrain":true,"airmass":1.75,"alt":34.76,"az":140.4,"t":"2027-03-30T13:20:00Z","terrain":-1.23},{"above_terrain":true,"airmass":1.72,"alt":35.35,"az":141.8,"t":"2027-03-30T13:25:00Z","terrain":-1.27},{"above_terrain":true,"airmass":1.7,"alt":35.92,"az":143.1,"t":"2027-03-30T13:30:00Z","terrain":-1.36},{"above_terrain":true,"airmass":1.68,"alt":36.47,"az":144.5,"t":"2027-03-30T13:35:00Z","terrain":-1.41},{"above_terrain":true,"airmass":1.66,"alt":37.01,"az":145.9,"t":"2027-03-30T13:40:00Z","terrain":-1.51},{"above_terrain":true,"airmass":1.64,"alt":37.52,"az":147.4,"t":"2027-03-30T13:45:00Z","terrain":-1.35},{"above_terrain":true,"airmass":1.62,"alt":38.02,"az":148.8,"t":"2027-03-30T13:50:00Z","terrain":-1.44},{"above_terrain":true,"airmass":1.6,"alt":38.49,"az":150.3,"t":"2027-03-30T13:55:00Z","terrain":-1.19},{"above_terrain":true,"airmass":1.59,"alt":38.94,"az":151.8,"t":"2027-03-30T14:00:00Z","terrain":-1.25},{"above_terrain":true,"airmass":1.57,"alt":39.38,"az":153.3,"t":"2027-03-30T14:05:00Z","terrain":-0.95},{"above_terrain":true,"airmass":1.56,"alt":39.79,"az":154.8,"t":"2027-03-30T14:10:00Z","terrain":-1.07},{"above_terrain":true,"airmass":1.55,"alt":40.17,"az":156.4,"t":"2027-03-30T14:15:00Z","terrain":-1.19},{"above_terrain":true,"airmass":1.54,"alt":40.54,"az":157.9,"t":"2027-03-30T14:20:00Z","terrain":-1.05},{"above_terrain":true,"airmass":1.53,"alt":40.88,"az":159.5,"t":"2027-03-30T14:25:00Z","terrain":-1.12},{"above_terrain":true,"airmass":1.52,"alt":41.19,"az":161.1,"t":"2027-03-30T14:30:00Z","terrain":-1.18},{"above_terrain":true,"airmass":1.51,"alt":41.48,"az":162.7,"t":"2027-03-30T14:35:00Z","terrain":-1.36},{"above_terrain":true,"airmass":1.5,"alt":41.75,"az":164.4,"t":"2027-03-30T14:40:00Z","terrain":-1.48},{"above_terrain":true,"airmass":1.49,"alt":41.99,"az":166.0,"t":"2027-03-30T14:45:00Z","terrain":-1.24},{"above_terrain":true,"airmass":1.49,"alt":42.2,"az":167.7,"t":"2027-03-30T14:50:00Z","terrain":-1.02},{"above_terrain":true,"airmass":1.48,"alt":42.39,"az":169.3,"t":"2027-03-30T14:55:00Z","terrain":-0.74},{"above_terrain":true,"airmass":1.48,"alt":42.55,"az":171.0,"t":"2027-03-30T15:00:00Z","terrain":-0.65},{"above_terrain":true,"airmass":1.47,"alt":42.68,"az":172.7,"t":"2027-03-30T15:05:00Z","terrain":-0.54},{"above_terrain":true,"airmass":1.47,"alt":42.78,"az":174.4,"t":"2027-03-30T15:10:00Z","terrain":-0.41},{"above_terrain":true,"airmass":1.47,"alt":42.86,"az":176.1,"t":"2027-03-30T15:15:00Z","terrain":-0.41},{"above_terrain":true,"airmass":1.47,"alt":42.91,"az":177.8,"t":"2027-03-30T15:20:00Z","terrain":-0.39},{"above_terrain":true,"airmass":1.47,"alt":42.93,"az":179.5,"t":"2027-03-30T15:25:00Z","terrain":-0.49},{"above_terrain":true,"airmass":1.47,"alt":42.93,"az":181.2,"t":"2027-03-30T15:30:00Z","terrain":-0.62},{"above_terrain":true,"airmass":1.47,"alt":42.89,"az":182.9,"t":"2027-03-30T15:35:00Z","terrain":-0.62},{"above_terrain":true,"airmass":1.47,"alt":42.83,"az":184.6,"t":"2027-03-30T15:40:00Z","terrain":-0.6},{"above_terrain":true,"airmass":1.47,"alt":42.74,"az":186.3,"t":"2027-03-30T15:45:00Z","terrain":-0.7},{"above_terrain":true,"airmass":1.47,"alt":42.63,"az":188.0,"t":"2027-03-30T15:50:00Z","terrain":-0.66},{"above_terrain":true,"airmass":1.48,"alt":42.48,"az":189.7,"t":"2027-03-30T15:55:00Z","terrain":-0.57},{"above_terrain":true,"airmass":1.48,"alt":42.31,"az":191.3,"t":"2027-03-30T16:00:00Z","terrain":-0.44},{"above_terrain":true,"airmass":1.49,"alt":42.12,"az":193.0,"t":"2027-03-30T16:05:00Z","terrain":-0.45},{"above_terrain":true,"airmass":1.5,"alt":41.89,"az":194.7,"t":"2027-03-30T16:10:00Z","terrain":-0.45},{"above_terrain":true,"airmass":1.5,"alt":41.64,"az":196.3,"t":"2027-03-30T16:15:00Z","terrain":-0.58},{"above_terrain":true,"airmass":1.51,"alt":41.37,"az":197.9,"t":"2027-03-30T16:20:00Z","terrain":-0.37},{"above_terrain":true,"airmass":1.52,"alt":41.07,"az":199.5,"t":"2027-03-30T16:25:00Z","terrain":-0.29},{"above_terrain":true,"airmass":1.53,"alt":40.74,"az":201.1,"t":"2027-03-30T16:30:00Z","terrain":-0.52},{"above_terrain":true,"airmass":1.54,"alt":40.39,"az":202.7,"t":"2027-03-30T16:35:00Z","terrain":-0.6},{"above_terrain":true,"airmass":1.55,"alt":40.02,"az":204.3,"t":"2027-03-30T16:40:00Z","terrain":-0.46},{"above_terrain":true,"airmass":1.57,"alt":39.62,"az":205.8,"t":"2027-03-30T16:45:00Z","terrain":0.03},{"above_terrain":true,"airmass":1.58,"alt":39.21,"az":207.3,"t":"2027-03-30T16:50:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.59,"alt":38.76,"az":208.8,"t":"2027-03-30T16:55:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.61,"alt":38.3,"az":210.3,"t":"2027-03-30T17:00:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.63,"alt":37.82,"az":211.8,"t":"2027-03-30T17:05:00Z","terrain":0.5},{"above_terrain":true,"airmass":1.65,"alt":37.32,"az":213.2,"t":"2027-03-30T17:10:00Z","terrain":0.54},{"above_terrain":true,"airmass":1.67,"alt":36.79,"az":214.6,"t":"2027-03-30T17:15:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.69,"alt":36.25,"az":216.0,"t":"2027-03-30T17:20:00Z","terrain":0.67},{"above_terrain":true,"airmass":1.71,"alt":35.69,"az":217.4,"t":"2027-03-30T17:25:00Z","terrain":1.12},{"above_terrain":true,"airmass":1.73,"alt":35.12,"az":218.8,"t":"2027-03-30T17:30:00Z","terrain":1.26},{"above_terrain":true,"airmass":1.76,"alt":34.52,"az":220.1,"t":"2027-03-30T17:35:00Z","terrain":1.2},{"above_terrain":true,"airmass":1.79,"alt":33.91,"az":221.4,"t":"2027-03-30T17:40:00Z","terrain":1.1},{"above_terrain":true,"airmass":1.82,"alt":33.28,"az":222.7,"t":"2027-03-30T17:45:00Z","terrain":0.83},{"above_terrain":true,"airmass":1.85,"alt":32.64,"az":224.0,"t":"2027-03-30T17:50:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.88,"alt":31.98,"az":225.2,"t":"2027-03-30T17:55:00Z","terrain":0.43},{"above_terrain":true,"airmass":1.92,"alt":31.31,"az":226.5,"t":"2027-03-30T18:00:00Z","terrain":0.79},{"above_terrain":true,"airmass":1.96,"alt":30.63,"az":227.7,"t":"2027-03-30T18:05:00Z","terrain":1.09},{"above_terrain":true,"airmass":2.0,"alt":29.93,"az":228.9,"t":"2027-03-30T18:10:00Z","terrain":1.29},{"above_terrain":true,"airmass":2.04,"alt":29.22,"az":230.1,"t":"2027-03-30T18:15:00Z","terrain":1.13},{"above_terrain":true,"airmass":2.09,"alt":28.49,"az":231.2,"t":"2027-03-30T18:20:00Z","terrain":0.88},{"above_terrain":true,"airmass":2.14,"alt":27.76,"az":232.4,"t":"2027-03-30T18:25:00Z","terrain":0.86},{"above_terrain":true,"airmass":2.19,"alt":27.01,"az":233.5,"t":"2027-03-30T18:30:00Z","terrain":0.81},{"above_terrain":true,"airmass":2.25,"alt":26.25,"az":234.6,"t":"2027-03-30T18:35:00Z","terrain":0.91},{"above_terrain":true,"airmass":2.31,"alt":25.48,"az":235.7,"t":"2027-03-30T18:40:00Z","terrain":0.84},{"above_terrain":true,"airmass":2.38,"alt":24.71,"az":236.8,"t":"2027-03-30T18:45:00Z","terrain":0.82},{"above_terrain":true,"airmass":2.45,"alt":23.92,"az":237.8,"t":"2027-03-30T18:50:00Z","terrain":0.8},{"above_terrain":true,"airmass":2.53,"alt":23.12,"az":238.9,"t":"2027-03-30T18:55:00Z","terrain":0.53},{"above_terrain":true,"airmass":2.62,"alt":22.32,"az":239.9,"t":"2027-03-30T19:00:00Z","terrain":0.79},{"above_terrain":true,"airmass":2.71,"alt":21.5,"az":240.9,"t":"2027-03-30T19:05:00Z","terrain":0.74},{"above_terrain":true,"airmass":2.81,"alt":20.68,"az":242.0,"t":"2027-03-30T19:10:00Z","terrain":1.03},{"above_terrain":true,"airmass":2.92,"alt":19.85,"az":242.9,"t":"2027-03-30T19:15:00Z","terrain":1.01},{"above_terrain":true,"airmass":3.05,"alt":19.01,"az":243.9,"t":"2027-03-30T19:20:00Z","terrain":0.95},{"above_terrain":true,"airmass":3.18,"alt":18.17,"az":244.9,"t":"2027-03-30T19:25:00Z","terrain":0.98},{"above_terrain":true,"airmass":3.33,"alt":17.32,"az":245.9,"t":"2027-03-30T19:30:00Z","terrain":1.15},{"above_terrain":true,"airmass":3.49,"alt":16.46,"az":246.8,"t":"2027-03-30T19:35:00Z","terrain":1.05},{"above_terrain":true,"airmass":3.67,"alt":15.6,"az":247.7,"t":"2027-03-30T19:40:00Z","terrain":0.69},{"above_terrain":true,"airmass":3.88,"alt":14.73,"az":248.7,"t":"2027-03-30T19:45:00Z","terrain":0.52},{"above_terrain":true,"airmass":4.11,"alt":13.85,"az":249.6,"t":"2027-03-30T19:50:00Z","terrain":0.55},{"above_terrain":true,"airmass":4.38,"alt":12.97,"az":250.5,"t":"2027-03-30T19:55:00Z","terrain":0.57},{"above_terrain":true,"airmass":4.68,"alt":12.09,"az":251.4,"t":"2027-03-30T20:00:00Z","terrain":0.41},{"above_terrain":true,"airmass":5.03,"alt":11.2,"az":252.3,"t":"2027-03-30T20:05:00Z","terrain":0.2},{"above_terrain":true,"airmass":5.43,"alt":10.31,"az":253.2,"t":"2027-03-30T20:10:00Z","terrain":0.17},{"above_terrain":true,"airmass":5.91,"alt":9.41,"az":254.1,"t":"2027-03-30T20:15:00Z","terrain":0.17},{"above_terrain":true,"airmass":6.48,"alt":8.51,"az":254.9,"t":"2027-03-30T20:20:00Z","terrain":0.24},{"above_terrain":true,"airmass":7.18,"alt":7.6,"az":255.8,"t":"2027-03-30T20:25:00Z","terrain":0.36},{"above_terrain":true,"airmass":8.04,"alt":6.69,"az":256.7,"t":"2027-03-30T20:30:00Z","terrain":0.42},{"above_terrain":true,"airmass":9.13,"alt":5.78,"az":257.5,"t":"2027-03-30T20:35:00Z","terrain":0.39},{"above_terrain":true,"airmass":10.54,"alt":4.86,"az":258.4,"t":"2027-03-30T20:40:00Z","terrain":0.4},{"above_terrain":true,"airmass":12.43,"alt":3.95,"az":259.2,"t":"2027-03-30T20:45:00Z","terrain":0.5},{"above_terrain":true,"airmass":15.06,"alt":3.02,"az":260.1,"t":"2027-03-30T20:50:00Z","terrain":0.58},{"above_terrain":true,"airmass":18.91,"alt":2.1,"az":260.9,"t":"2027-03-30T20:55:00Z","terrain":0.81},{"above_terrain":true,"airmass":24.83,"alt":1.18,"az":261.7,"t":"2027-03-30T21:00:00Z","terrain":0.94},{"above_terrain":false,"airmass":34.43,"alt":0.25,"az":262.6,"t":"2027-03-30T21:05:00Z","terrain":0.88},{"above_terrain":false,"airmass":null,"alt":-0.68,"az":263.4,"t":"2027-03-30T21:10:00Z","terrain":0.69},{"above_terrain":false,"airmass":null,"alt":-1.61,"az":264.2,"t":"2027-03-30T21:15:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-2.54,"az":265.1,"t":"2027-03-30T21:20:00Z","terrain":0.4},{"above_terrain":false,"airmass":null,"alt":-3.48,"az":265.9,"t":"2027-03-30T21:25:00Z","terrain":0.46},{"above_terrain":false,"airmass":null,"alt":-4.41,"az":266.7,"t":"2027-03-30T21:30:00Z","terrain":0.54},{"above_terrain":false,"airmass":null,"alt":-5.34,"az":267.6,"t":"2027-03-30T21:35:00Z","terrain":0.61},{"above_terrain":false,"airmass":null,"alt":-6.28,"az":268.4,"t":"2027-03-30T21:40:00Z","terrain":0.69},{"above_terrain":false,"airmass":null,"alt":-7.22,"az":269.2,"t":"2027-03-30T21:45:00Z","terrain":0.78},{"above_terrain":false,"airmass":null,"alt":-8.15,"az":270.1,"t":"2027-03-30T21:50:00Z","terrain":0.89},{"above_terrain":false,"airmass":null,"alt":-9.09,"az":270.9,"t":"2027-03-30T21:55:00Z","terrain":0.79},{"above_terrain":false,"airmass":null,"alt":-10.02,"az":271.7,"t":"2027-03-30T22:00:00Z","terrain":0.52},{"above_terrain":false,"airmass":null,"alt":-10.96,"az":272.6,"t":"2027-03-30T22:05:00Z","terrain":0.26},{"above_terrain":false,"airmass":null,"alt":-11.89,"az":273.4,"t":"2027-03-30T22:10:00Z","terrain":0.07},{"above_terrain":false,"airmass":null,"alt":-12.83,"az":274.3,"t":"2027-03-30T22:15:00Z","terrain":0.0},{"above_terrain":false,"airmass":null,"alt":-13.76,"az":275.1,"t":"2027-03-30T22:20:00Z","terrain":0.08},{"above_terrain":false,"airmass":null,"alt":-14.69,"az":276.0,"t":"2027-03-30T22:25:00Z","terrain":-0.01},{"above_terrain":false,"airmass":null,"alt":-15.62,"az":276.8,"t":"2027-03-30T22:30:00Z","terrain":-0.12},{"above_terrain":false,"airmass":null,"alt":-16.55,"az":277.7,"t":"2027-03-30T22:35:00Z","terrain":-0.1},{"above_terrain":false,"airmass":null,"alt":-17.48,"az":278.6,"t":"2027-03-30T22:40:00Z","terrain":-0.05},{"above_terrain":false,"airmass":null,"alt":-18.4,"az":279.5,"t":"2027-03-30T22:45:00Z","terrain":-0.07},{"above_terrain":false,"airmass":null,"alt":-19.32,"az":280.3,"t":"2027-03-30T22:50:00Z","terrain":-0.08},{"above_terrain":false,"airmass":null,"alt":-20.24,"az":281.2,"t":"2027-03-30T22:55:00Z","terrain":-0.01},{"above_terrain":false,"airmass":null,"alt":-21.16,"az":282.1,"t":"2027-03-30T23:00:00Z","terrain":-0.11},{"above_terrain":false,"airmass":null,"alt":-22.07,"az":283.1,"t":"2027-03-30T23:05:00Z","terrain":-0.0},{"above_terrain":false,"airmass":null,"alt":-22.98,"az":284.0,"t":"2027-03-30T23:10:00Z","terrain":0.12},{"above_terrain":false,"airmass":null,"alt":-23.89,"az":284.9,"t":"2027-03-30T23:15:00Z","terrain":0.22},{"above_terrain":false,"airmass":null,"alt":-24.79,"az":285.9,"t":"2027-03-30T23:20:00Z","terrain":0.22},{"above_terrain":false,"airmass":null,"alt":-25.69,"az":286.8,"t":"2027-03-30T23:25:00Z","terrain":0.34},{"above_terrain":false,"airmass":null,"alt":-26.58,"az":287.8,"t":"2027-03-30T23:30:00Z","terrain":0.21},{"above_terrain":false,"airmass":null,"alt":-27.47,"az":288.8,"t":"2027-03-30T23:35:00Z","terrain":0.18},{"above_terrain":false,"airmass":null,"alt":-28.35,"az":289.8,"t":"2027-03-30T23:40:00Z","terrain":0.26},{"above_terrain":false,"airmass":null,"alt":-29.23,"az":290.8,"t":"2027-03-30T23:45:00Z","terrain":0.45},{"above_terrain":false,"airmass":null,"alt":-30.1,"az":291.8,"t":"2027-03-30T23:50:00Z","terrain":0.54},{"above_terrain":false,"airmass":null,"alt":-30.97,"az":292.9,"t":"2027-03-30T23:55:00Z","terrain":0.32},{"above_terrain":false,"airmass":null,"alt":-31.83,"az":293.9,"t":"2027-03-31T00:00:00Z","terrain":0.25},{"above_terrain":false,"airmass":null,"alt":-32.68,"az":295.0,"t":"2027-03-31T00:05:00Z","terrain":0.23},{"above_terrain":false,"airmass":null,"alt":-33.53,"az":296.1,"t":"2027-03-31T00:10:00Z","terrain":0.32},{"above_terrain":false,"airmass":null,"alt":-34.36,"az":297.2,"t":"2027-03-31T00:15:00Z","terrain":0.23},{"above_terrain":false,"airmass":null,"alt":-35.19,"az":298.3,"t":"2027-03-31T00:20:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-36.01,"az":299.5,"t":"2027-03-31T00:25:00Z","terrain":0.27},{"above_terrain":false,"airmass":null,"alt":-36.82,"az":300.7,"t":"2027-03-31T00:30:00Z","terrain":0.34},{"above_terrain":false,"airmass":null,"alt":-37.62,"az":301.9,"t":"2027-03-31T00:35:00Z","terrain":0.11},{"above_terrain":false,"airmass":null,"alt":-38.41,"az":303.1,"t":"2027-03-31T00:40:00Z","terrain":-0.22},{"above_terrain":false,"airmass":null,"alt":-39.19,"az":304.4,"t":"2027-03-31T00:45:00Z","terrain":-0.17},{"above_terrain":false,"airmass":null,"alt":-39.95,"az":305.6,"t":"2027-03-31T00:50:00Z","terrain":-0.21},{"above_terrain":false,"airmass":null,"alt":-40.71,"az":306.9,"t":"2027-03-31T00:55:00Z","terrain":0.16},{"above_terrain":false,"airmass":null,"alt":-41.45,"az":308.3,"t":"2027-03-31T01:00:00Z","terrain":0.28},{"above_terrain":false,"airmass":null,"alt":-42.18,"az":309.6,"t":"2027-03-31T01:05:00Z","terrain":0.2},{"above_terrain":false,"airmass":null,"alt":-42.89,"az":311.0,"t":"2027-03-31T01:10:00Z","terrain":0.35},{"above_terrain":false,"airmass":null,"alt":-43.59,"az":312.4,"t":"2027-03-31T01:15:00Z","terrain":0.2},{"above_terrain":false,"airmass":null,"alt":-44.27,"az":313.9,"t":"2027-03-31T01:20:00Z","terrain":0.45},{"above_terrain":false,"airmass":null,"alt":-44.94,"az":315.4,"t":"2027-03-31T01:25:00Z","terrain":0.53},{"above_terrain":false,"airmass":null,"alt":-45.59,"az":316.9,"t":"2027-03-31T01:30:00Z","terrain":0.32},{"above_terrain":false,"airmass":null,"alt":-46.22,"az":318.4,"t":"2027-03-31T01:35:00Z","terrain":0.12},{"above_terrain":false,"airmass":null,"alt":-46.83,"az":320.0,"t":"2027-03-31T01:40:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-47.42,"az":321.6,"t":"2027-03-31T01:45:00Z","terrain":0.06},{"above_terrain":false,"airmass":null,"alt":-47.99,"az":323.3,"t":"2027-03-31T01:50:00Z","terrain":-0.0},{"above_terrain":false,"airmass":null,"alt":-48.54,"az":325.0,"t":"2027-03-31T01:55:00Z","terrain":-0.19},{"above_terrain":false,"airmass":null,"alt":-49.06,"az":326.7,"t":"2027-03-31T02:00:00Z","terrain":-0.34},{"above_terrain":false,"airmass":null,"alt":-49.57,"az":328.4,"t":"2027-03-31T02:05:00Z","terrain":-0.19},{"above_terrain":false,"airmass":null,"alt":-50.04,"az":330.2,"t":"2027-03-31T02:10:00Z","terrain":-0.36},{"above_terrain":false,"airmass":null,"alt":-50.5,"az":332.0,"t":"2027-03-31T02:15:00Z","terrain":-0.14},{"above_terrain":false,"airmass":null,"alt":-50.92,"az":333.9,"t":"2027-03-31T02:20:00Z","terrain":-0.22},{"above_terrain":false,"airmass":null,"alt":-51.32,"az":335.8,"t":"2027-03-31T02:25:00Z","terrain":-0.78},{"above_terrain":false,"airmass":null,"alt":-51.69,"az":337.7,"t":"2027-03-31T02:30:00Z","terrain":-0.55},{"above_terrain":false,"airmass":null,"alt":-52.03,"az":339.6,"t":"2027-03-31T02:35:00Z","terrain":-0.61},{"above_terrain":false,"airmass":null,"alt":-52.34,"az":341.6,"t":"2027-03-31T02:40:00Z","terrain":-0.47},{"above_terrain":false,"airmass":null,"alt":-52.62,"az":343.6,"t":"2027-03-31T02:45:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-52.87,"az":345.6,"t":"2027-03-31T02:50:00Z","terrain":-0.49},{"above_terrain":false,"airmass":null,"alt":-53.08,"az":347.7,"t":"2027-03-31T02:55:00Z","terrain":-0.23},{"above_terrain":false,"airmass":null,"alt":-53.27,"az":349.7,"t":"2027-03-31T03:00:00Z","terrain":0.1},{"above_terrain":false,"airmass":null,"alt":-53.42,"az":351.8,"t":"2027-03-31T03:05:00Z","terrain":0.24},{"above_terrain":false,"airmass":null,"alt":-53.53,"az":353.9,"t":"2027-03-31T03:10:00Z","terrain":0.61},{"above_terrain":false,"airmass":null,"alt":-53.62,"az":356.0,"t":"2027-03-31T03:15:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-53.66,"az":358.1,"t":"2027-03-31T03:20:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-53.68,"az":0.2,"t":"2027-03-31T03:25:00Z","terrain":0.47},{"above_terrain":false,"airmass":null,"alt":-53.66,"az":2.3,"t":"2027-03-31T03:30:00Z","terrain":0.04},{"above_terrain":false,"airmass":null,"alt":-53.6,"az":4.4,"t":"2027-03-31T03:35:00Z","terrain":-0.34},{"above_terrain":false,"airmass":null,"alt":-53.51,"az":6.5,"t":"2027-03-31T03:40:00Z","terrain":-0.5},{"above_terrain":false,"airmass":null,"alt":-53.39,"az":8.6,"t":"2027-03-31T03:45:00Z","terrain":-0.56},{"above_terrain":false,"airmass":null,"alt":-53.23,"az":10.7,"t":"2027-03-31T03:50:00Z","terrain":-0.47},{"above_terrain":false,"airmass":null,"alt":-53.05,"az":12.7,"t":"2027-03-31T03:55:00Z","terrain":-0.1},{"above_terrain":false,"airmass":null,"alt":-52.82,"az":14.8,"t":"2027-03-31T04:00:00Z","terrain":0.33},{"above_terrain":false,"airmass":null,"alt":-52.57,"az":16.8,"t":"2027-03-31T04:05:00Z","terrain":0.47},{"above_terrain":false,"airmass":null,"alt":-52.28,"az":18.8,"t":"2027-03-31T04:10:00Z","terrain":0.6},{"above_terrain":false,"airmass":null,"alt":-51.97,"az":20.7,"t":"2027-03-31T04:15:00Z","terrain":0.68},{"above_terrain":false,"airmass":null,"alt":-51.62,"az":22.7,"t":"2027-03-31T04:20:00Z","terrain":1.1},{"above_terrain":false,"airmass":null,"alt":-51.25,"az":24.6,"t":"2027-03-31T04:25:00Z","terrain":1.09},{"above_terrain":false,"airmass":null,"alt":-50.84,"az":26.5,"t":"2027-03-31T04:30:00Z","terrain":1.31},{"above_terrain":false,"airmass":null,"alt":-50.41,"az":28.3,"t":"2027-03-31T04:35:00Z","terrain":1.13},{"above_terrain":false,"airmass":null,"alt":-49.96,"az":30.1,"t":"2027-03-31T04:40:00Z","terrain":1.17},{"above_terrain":false,"airmass":null,"alt":-49.47,"az":31.9,"t":"2027-03-31T04:45:00Z","terrain":1.33},{"above_terrain":false,"airmass":null,"alt":-48.97,"az":33.6,"t":"2027-03-31T04:50:00Z","terrain":0.63},{"above_terrain":false,"airmass":null,"alt":-48.44,"az":35.4,"t":"2027-03-31T04:55:00Z","terrain":0.04},{"above_terrain":false,"airmass":null,"alt":-47.88,"az":37.0,"t":"2027-03-31T05:00:00Z","terrain":-0.09},{"above_terrain":false,"airmass":null,"alt":-47.31,"az":38.7,"t":"2027-03-31T05:05:00Z","terrain":-0.18},{"above_terrain":false,"airmass":null,"alt":-46.71,"az":40.3,"t":"2027-03-31T05:10:00Z","terrain":-0.03},{"above_terrain":false,"airmass":null,"alt":-46.1,"az":41.9,"t":"2027-03-31T05:15:00Z","terrain":0.11},{"above_terrain":false,"airmass":null,"alt":-45.47,"az":43.4,"t":"2027-03-31T05:20:00Z","terrain":0.31},{"above_terrain":false,"airmass":null,"alt":-44.81,"az":44.9,"t":"2027-03-31T05:25:00Z","terrain":0.56},{"above_terrain":false,"airmass":null,"alt":-44.14,"az":46.4,"t":"2027-03-31T05:30:00Z","terrain":0.65},{"above_terrain":false,"airmass":null,"alt":-43.46,"az":47.8,"t":"2027-03-31T05:35:00Z","terrain":0.54},{"above_terrain":false,"airmass":null,"alt":-42.76,"az":49.2,"t":"2027-03-31T05:40:00Z","terrain":0.41},{"above_terrain":false,"airmass":null,"alt":-42.04,"az":50.6,"t":"2027-03-31T05:45:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-41.31,"az":52.0,"t":"2027-03-31T05:50:00Z","terrain":0.63},{"above_terrain":false,"airmass":null,"alt":-40.57,"az":53.3,"t":"2027-03-31T05:55:00Z","terrain":0.89},{"above_terrain":false,"airmass":null,"alt":-39.81,"az":54.6,"t":"2027-03-31T06:00:00Z","terrain":1.05},{"above_terrain":false,"airmass":null,"alt":-39.04,"az":55.9,"t":"2027-03-31T06:05:00Z","terrain":1.05},{"above_terrain":false,"airmass":null,"alt":-38.26,"az":57.1,"t":"2027-03-31T06:10:00Z","terrain":1.09},{"above_terrain":false,"airmass":null,"alt":-37.47,"az":58.3,"t":"2027-03-31T06:15:00Z","terrain":1.24},{"above_terrain":false,"airmass":null,"alt":-36.67,"az":59.5,"t":"2027-03-31T06:20:00Z","terrain":1.19},{"above_terrain":false,"airmass":null,"alt":-35.85,"az":60.7,"t":"2027-03-31T06:25:00Z","terrain":1.11},{"above_terrain":false,"airmass":null,"alt":-35.03,"az":61.9,"t":"2027-03-31T06:30:00Z","terrain":1.02},{"above_terrain":false,"airmass":null,"alt":-34.2,"az":63.0,"t":"2027-03-31T06:35:00Z","terrain":0.91},{"above_terrain":false,"airmass":null,"alt":-33.37,"az":64.1,"t":"2027-03-31T06:40:00Z","terrain":0.77},{"above_terrain":false,"airmass":null,"alt":-32.52,"az":65.2,"t":"2027-03-31T06:45:00Z","terrain":0.78},{"above_terrain":false,"airmass":null,"alt":-31.67,"az":66.3,"t":"2027-03-31T06:50:00Z","terrain":0.86},{"above_terrain":false,"airmass":null,"alt":-30.81,"az":67.3,"t":"2027-03-31T06:55:00Z","terrain":0.95},{"above_terrain":false,"airmass":null,"alt":-29.94,"az":68.4,"t":"2027-03-31T07:00:00Z","terrain":1.01},{"above_terrain":false,"airmass":null,"alt":-29.07,"az":69.4,"t":"2027-03-31T07:05:00Z","terrain":1.12},{"above_terrain":false,"airmass":null,"alt":-28.19,"az":70.4,"t":"2027-03-31T07:10:00Z","terrain":1.24},{"above_terrain":false,"airmass":null,"alt":-27.3,"az":71.4,"t":"2027-03-31T07:15:00Z","terrain":1.24},{"above_terrain":false,"airmass":null,"alt":-26.41,"az":72.4,"t":"2027-03-31T07:20:00Z","terrain":1.12},{"above_terrain":false,"airmass":null,"alt":-25.52,"az":73.4,"t":"2027-03-31T07:25:00Z","terrain":0.9},{"above_terrain":false,"airmass":null,"alt":-24.62,"az":74.3,"t":"2027-03-31T07:30:00Z","terrain":0.7},{"above_terrain":false,"airmass":null,"alt":-23.72,"az":75.3,"t":"2027-03-31T07:35:00Z","terrain":0.65},{"above_terrain":false,"airmass":null,"alt":-22.81,"az":76.2,"t":"2027-03-31T07:40:00Z","terrain":0.72},{"above_terrain":false,"airmass":null,"alt":-21.9,"az":77.1,"t":"2027-03-31T07:45:00Z","terrain":0.69},{"above_terrain":false,"airmass":null,"alt":-20.98,"az":78.0,"t":"2027-03-31T07:50:00Z","terrain":0.63},{"above_terrain":false,"airmass":null,"alt":-20.07,"az":78.9,"t":"2027-03-31T07:55:00Z","terrain":0.57},{"above_terrain":false,"airmass":null,"alt":-19.15,"az":79.8,"t":"2027-03-31T08:00:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-18.22,"az":80.7,"t":"2027-03-31T08:05:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-17.3,"az":81.6,"t":"2027-03-31T08:10:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-16.37,"az":82.5,"t":"2027-03-31T08:15:00Z","terrain":0.64},{"above_terrain":false,"airmass":null,"alt":-15.44,"az":83.3,"t":"2027-03-31T08:20:00Z","terrain":0.44},{"above_terrain":false,"airmass":null,"alt":-14.51,"az":84.2,"t":"2027-03-31T08:25:00Z","terrain":0.36},{"above_terrain":false,"airmass":null,"alt":-13.58,"az":85.1,"t":"2027-03-31T08:30:00Z","terrain":0.29},{"above_terrain":false,"airmass":null,"alt":-12.65,"az":85.9,"t":"2027-03-31T08:35:00Z","terrain":0.18},{"above_terrain":false,"airmass":null,"alt":-11.72,"az":86.8,"t":"2027-03-31T08:40:00Z","terrain":0.09},{"above_terrain":false,"airmass":null,"alt":-10.78,"az":87.6,"t":"2027-03-31T08:45:00Z","terrain":-0.01},{"above_terrain":false,"airmass":null,"alt":-9.84,"az":88.4,"t":"2027-03-31T08:50:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-8.91,"az":89.3,"t":"2027-03-31T08:55:00Z","terrain":-0.21},{"above_terrain":false,"airmass":null,"alt":-7.97,"az":90.1,"t":"2027-03-31T09:00:00Z","terrain":-0.21}],"transit":{"airmass":1.47,"alt":42.9,"az":179.5,"t":"2027-03-30T15:25:00Z"},"usable_hours":0.92,"verdict":"poor","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."]}