{"assessment":{"best_window":{"end":"2030-12-09T23:10Z","end_local":"01:10","hours":6.58,"label":"marginal","mean_quality":0.4,"start":"2030-12-09T16:35Z","start_local":"18:35"},"cost":{"altitude":4.3,"clouds":0.0,"darkness":1.28,"moon":4.59},"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 possible, with compromises \u2014 weather unknown","hourly":[{"alt":45,"cloud":null,"high":null,"iso":"2030-12-09T15:00Z","label":"unusable","low":null,"mid":null,"moon_alt":3,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"17:00","wind":null},{"alt":56,"cloud":null,"high":null,"iso":"2030-12-09T16:00Z","label":"poor","low":null,"mid":null,"moon_alt":13,"precip":null,"q":0.29,"rh":null,"sky":"astronomical twilight","temp":null,"time":"18:00","wind":null},{"alt":67,"cloud":null,"high":null,"iso":"2030-12-09T17:00Z","label":"marginal","low":null,"mid":null,"moon_alt":24,"precip":null,"q":0.53,"rh":null,"sky":"night","temp":null,"time":"19:00","wind":null},{"alt":76,"cloud":null,"high":null,"iso":"2030-12-09T18:00Z","label":"marginal","low":null,"mid":null,"moon_alt":35,"precip":null,"q":0.47,"rh":null,"sky":"night","temp":null,"time":"20:00","wind":null},{"alt":79,"cloud":null,"high":null,"iso":"2030-12-09T19:00Z","label":"marginal","low":null,"mid":null,"moon_alt":46,"precip":null,"q":0.42,"rh":null,"sky":"night","temp":null,"time":"21:00","wind":null},{"alt":71,"cloud":null,"high":null,"iso":"2030-12-09T20:00Z","label":"marginal","low":null,"mid":null,"moon_alt":56,"precip":null,"q":0.39,"rh":null,"sky":"night","temp":null,"time":"22:00","wind":null},{"alt":60,"cloud":null,"high":null,"iso":"2030-12-09T21:00Z","label":"marginal","low":null,"mid":null,"moon_alt":65,"precip":null,"q":0.36,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":49,"cloud":null,"high":null,"iso":"2030-12-09T22:00Z","label":"marginal","low":null,"mid":null,"moon_alt":70,"precip":null,"q":0.32,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":38,"cloud":null,"high":null,"iso":"2030-12-09T23:00Z","label":"marginal","low":null,"mid":null,"moon_alt":68,"precip":null,"q":0.3,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":27,"cloud":null,"high":null,"iso":"2030-12-10T00:00Z","label":"poor","low":null,"mid":null,"moon_alt":60,"precip":null,"q":0.26,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":17,"cloud":null,"high":null,"iso":"2030-12-10T01:00Z","label":"unusable","low":null,"mid":null,"moon_alt":50,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":7,"cloud":null,"high":null,"iso":"2030-12-10T02:00Z","label":"unusable","low":null,"mid":null,"moon_alt":40,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"04:00","wind":null},{"alt":-1,"cloud":null,"high":null,"iso":"2030-12-10T03:00Z","label":"unusable","low":null,"mid":null,"moon_alt":29,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"05:00","wind":null},{"alt":-9,"cloud":null,"high":null,"iso":"2030-12-10T04:00Z","label":"unusable","low":null,"mid":null,"moon_alt":18,"precip":null,"q":0.0,"rh":null,"sky":"astronomical twilight","temp":null,"time":"06:00","wind":null},{"alt":-14,"cloud":null,"high":null,"iso":"2030-12-10T05:00Z","label":"unusable","low":null,"mid":null,"moon_alt":7,"precip":null,"q":0.0,"rh":null,"sky":"nautical twilight","temp":null,"time":"07:00","wind":null}],"peak_quality":0.55,"peak_sky":0.55,"quality_hours":3.28,"reasons":["moonlight cost 4.6 quality-hours","the target being low or below 20\u00b0 cost 4.3 quality-hours","daylight and twilight cost 1.3 quality-hours"],"reference_hours":4.0,"score":null,"score_astronomy":45,"score_weather":null,"sky_hours":3.28,"verdict":"unknown","verdict_astronomy":"marginal","weather_known":false,"windows":[{"end":"2030-12-09T15:25Z","end_local":"17:25","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2030-12-09T14:50Z","start_local":"16:50"},{"end":"2030-12-09T16:35Z","end_local":"18:35","hours":1.17,"label":"poor","mean_quality":0.18,"start":"2030-12-09T15:25Z","start_local":"17:25"},{"end":"2030-12-09T23:10Z","end_local":"01:10","hours":6.58,"label":"marginal","mean_quality":0.4,"start":"2030-12-09T16:35Z","start_local":"18:35"},{"end":"2030-12-10T00:45Z","end_local":"02:45","hours":1.58,"label":"poor","mean_quality":0.25,"start":"2030-12-09T23:10Z","start_local":"01:10"},{"end":"2030-12-10T05:40Z","end_local":"07:40","hours":4.92,"label":"unusable","mean_quality":0.0,"start":"2030-12-10T00:45Z","start_local":"02:45"}]},"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":"2030-12-09T16:30:21Z","dark_hours":11.44,"dark_to":"2030-12-10T03:56:57Z","moon":{"illumination":1.0,"phase":"full moon","waxing":true},"moon_free_dark_hours":0.0,"moonrise":"2030-12-09T14:41:00Z","moonset":"2030-12-10T05:44:59Z","sunrise":"2030-12-10T05:36:58Z","sunset":"2030-12-09T14:50:26Z","twilight":{"astronomical":{"end":"2030-12-09T16:30:21Z","start":"2030-12-10T03:56:57Z"},"civil":{"end":"2030-12-09T15:21:47Z","start":"2030-12-10T05:05:35Z"},"nautical":{"end":"2030-12-09T15:56:38Z","start":"2030-12-10T04:30:42Z"}},"window_end":"2030-12-10T10:00:00Z","window_start":"2030-12-09T10:00:00Z"},"night_date":"2030-12-09","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":1.02,"alt":79.1,"t":"2030-12-09T18:40:00Z"},"dec":30.66017511,"dec_of_date":30.8179,"dec_str":"+30\u00b0 39' 36.6\"","good_hours":7.17,"limit_rise":"2030-12-09T12:43:52Z","limit_set":"2030-12-10T00:41:00Z","max_az_rate_deg_per_min":1.14,"moon_separation":48.1,"never_rises":false,"ra":23.46206906,"ra_of_date":23.8996,"ra_str":"01h 33m 50.9s","resolved":{"common_name":"Triangulum Pinwheel","dec":30.66017511,"morphology":"SA(s)cd","name":"M 33","ra":23.46206906,"simbad_url":"https://simbad.cds.unistra.fr/simbad/sim-id?Ident=M33","source":"sesame","type":"GiG","type_text":"galaxy in a group","vmag":5.72},"summary":"7.2 dark hours above 30\u00b0 \u2014 a proper target for this night.","terrain":{"available":true,"behind_at":"2030-12-10T02:47:26Z","blocked_dark_hours":0,"clears_at":"2030-12-09T10:39:36Z","rise_az":47.4},"track":[{"above_terrain":false,"airmass":null,"alt":-4.57,"az":40.6,"t":"2030-12-09T10:00:00Z","terrain":-0.01},{"above_terrain":false,"airmass":null,"alt":-3.96,"az":41.5,"t":"2030-12-09T10:05:00Z","terrain":0.07},{"above_terrain":false,"airmass":null,"alt":-3.33,"az":42.3,"t":"2030-12-09T10:10:00Z","terrain":0.17},{"above_terrain":false,"airmass":null,"alt":-2.7,"az":43.2,"t":"2030-12-09T10:15:00Z","terrain":0.28},{"above_terrain":false,"airmass":null,"alt":-2.05,"az":44.1,"t":"2030-12-09T10:20:00Z","terrain":0.42},{"above_terrain":false,"airmass":null,"alt":-1.39,"az":44.9,"t":"2030-12-09T10:25:00Z","terrain":0.57},{"above_terrain":false,"airmass":null,"alt":-0.73,"az":45.8,"t":"2030-12-09T10:30:00Z","terrain":0.65},{"above_terrain":false,"airmass":null,"alt":-0.05,"az":46.6,"t":"2030-12-09T10:35:00Z","terrain":0.63},{"above_terrain":true,"airmass":29.87,"alt":0.63,"az":47.4,"t":"2030-12-09T10:40:00Z","terrain":0.57},{"above_terrain":true,"airmass":23.67,"alt":1.33,"az":48.3,"t":"2030-12-09T10:45:00Z","terrain":0.5},{"above_terrain":true,"airmass":19.27,"alt":2.03,"az":49.1,"t":"2030-12-09T10:50:00Z","terrain":0.41},{"above_terrain":true,"airmass":16.08,"alt":2.74,"az":49.9,"t":"2030-12-09T10:55:00Z","terrain":0.4},{"above_terrain":true,"airmass":13.7,"alt":3.46,"az":50.7,"t":"2030-12-09T11:00:00Z","terrain":0.49},{"above_terrain":true,"airmass":11.87,"alt":4.19,"az":51.5,"t":"2030-12-09T11:05:00Z","terrain":0.58},{"above_terrain":true,"airmass":10.43,"alt":4.93,"az":52.3,"t":"2030-12-09T11:10:00Z","terrain":0.69},{"above_terrain":true,"airmass":9.28,"alt":5.67,"az":53.1,"t":"2030-12-09T11:15:00Z","terrain":0.85},{"above_terrain":true,"airmass":8.34,"alt":6.42,"az":53.8,"t":"2030-12-09T11:20:00Z","terrain":0.97},{"above_terrain":true,"airmass":7.55,"alt":7.18,"az":54.6,"t":"2030-12-09T11:25:00Z","terrain":1.05},{"above_terrain":true,"airmass":6.9,"alt":7.95,"az":55.4,"t":"2030-12-09T11:30:00Z","terrain":1.07},{"above_terrain":true,"airmass":6.34,"alt":8.72,"az":56.1,"t":"2030-12-09T11:35:00Z","terrain":1.05},{"above_terrain":true,"airmass":5.86,"alt":9.5,"az":56.9,"t":"2030-12-09T11:40:00Z","terrain":1.07},{"above_terrain":true,"airmass":5.44,"alt":10.29,"az":57.6,"t":"2030-12-09T11:45:00Z","terrain":1.18},{"above_terrain":true,"airmass":5.07,"alt":11.08,"az":58.4,"t":"2030-12-09T11:50:00Z","terrain":1.24},{"above_terrain":true,"airmass":4.75,"alt":11.88,"az":59.1,"t":"2030-12-09T11:55:00Z","terrain":1.21},{"above_terrain":true,"airmass":4.47,"alt":12.69,"az":59.8,"t":"2030-12-09T12:00:00Z","terrain":1.18},{"above_terrain":true,"airmass":4.21,"alt":13.5,"az":60.5,"t":"2030-12-09T12:05:00Z","terrain":1.13},{"above_terrain":true,"airmass":3.98,"alt":14.32,"az":61.3,"t":"2030-12-09T12:10:00Z","terrain":1.07},{"above_terrain":true,"airmass":3.78,"alt":15.14,"az":62.0,"t":"2030-12-09T12:15:00Z","terrain":1.01},{"above_terrain":true,"airmass":3.59,"alt":15.97,"az":62.7,"t":"2030-12-09T12:20:00Z","terrain":0.94},{"above_terrain":true,"airmass":3.42,"alt":16.81,"az":63.4,"t":"2030-12-09T12:25:00Z","terrain":0.85},{"above_terrain":true,"airmass":3.27,"alt":17.65,"az":64.1,"t":"2030-12-09T12:30:00Z","terrain":0.77},{"above_terrain":true,"airmass":3.13,"alt":18.49,"az":64.8,"t":"2030-12-09T12:35:00Z","terrain":0.77},{"above_terrain":true,"airmass":3.0,"alt":19.34,"az":65.5,"t":"2030-12-09T12:40:00Z","terrain":0.8},{"above_terrain":true,"airmass":2.88,"alt":20.19,"az":66.2,"t":"2030-12-09T12:45:00Z","terrain":0.85},{"above_terrain":true,"airmass":2.77,"alt":21.05,"az":66.9,"t":"2030-12-09T12:50:00Z","terrain":0.92},{"above_terrain":true,"airmass":2.66,"alt":21.92,"az":67.6,"t":"2030-12-09T12:55:00Z","terrain":0.97},{"above_terrain":true,"airmass":2.57,"alt":22.78,"az":68.3,"t":"2030-12-09T13:00:00Z","terrain":1.01},{"above_terrain":true,"airmass":2.48,"alt":23.65,"az":69.0,"t":"2030-12-09T13:05:00Z","terrain":1.05},{"above_terrain":true,"airmass":2.4,"alt":24.53,"az":69.7,"t":"2030-12-09T13:10:00Z","terrain":1.16},{"above_terrain":true,"airmass":2.32,"alt":25.41,"az":70.3,"t":"2030-12-09T13:15:00Z","terrain":1.23},{"above_terrain":true,"airmass":2.25,"alt":26.29,"az":71.0,"t":"2030-12-09T13:20:00Z","terrain":1.26},{"above_terrain":true,"airmass":2.18,"alt":27.18,"az":71.7,"t":"2030-12-09T13:25:00Z","terrain":1.22},{"above_terrain":true,"airmass":2.12,"alt":28.07,"az":72.4,"t":"2030-12-09T13:30:00Z","terrain":1.12},{"above_terrain":true,"airmass":2.06,"alt":28.96,"az":73.1,"t":"2030-12-09T13:35:00Z","terrain":0.97},{"above_terrain":true,"airmass":2.0,"alt":29.86,"az":73.8,"t":"2030-12-09T13:40:00Z","terrain":0.79},{"above_terrain":true,"airmass":1.95,"alt":30.76,"az":74.4,"t":"2030-12-09T13:45:00Z","terrain":0.69},{"above_terrain":true,"airmass":1.9,"alt":31.66,"az":75.1,"t":"2030-12-09T13:50:00Z","terrain":0.64},{"above_terrain":true,"airmass":1.85,"alt":32.57,"az":75.8,"t":"2030-12-09T13:55:00Z","terrain":0.7},{"above_terrain":true,"airmass":1.81,"alt":33.48,"az":76.5,"t":"2030-12-09T14:00:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.77,"alt":34.39,"az":77.2,"t":"2030-12-09T14:05:00Z","terrain":0.69},{"above_terrain":true,"airmass":1.73,"alt":35.3,"az":77.9,"t":"2030-12-09T14:10:00Z","terrain":0.64},{"above_terrain":true,"airmass":1.69,"alt":36.22,"az":78.6,"t":"2030-12-09T14:15:00Z","terrain":0.6},{"above_terrain":true,"airmass":1.65,"alt":37.14,"az":79.3,"t":"2030-12-09T14:20:00Z","terrain":0.54},{"above_terrain":true,"airmass":1.62,"alt":38.06,"az":80.0,"t":"2030-12-09T14:25:00Z","terrain":0.46},{"above_terrain":true,"airmass":1.59,"alt":38.98,"az":80.7,"t":"2030-12-09T14:30:00Z","terrain":0.61},{"above_terrain":true,"airmass":1.56,"alt":39.91,"az":81.4,"t":"2030-12-09T14:35:00Z","terrain":0.73},{"above_terrain":true,"airmass":1.53,"alt":40.83,"az":82.1,"t":"2030-12-09T14:40:00Z","terrain":0.76},{"above_terrain":true,"airmass":1.5,"alt":41.76,"az":82.9,"t":"2030-12-09T14:45:00Z","terrain":0.52},{"above_terrain":true,"airmass":1.47,"alt":42.69,"az":83.6,"t":"2030-12-09T14:50:00Z","terrain":0.42},{"above_terrain":true,"airmass":1.45,"alt":43.62,"az":84.3,"t":"2030-12-09T14:55:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.42,"alt":44.55,"az":85.1,"t":"2030-12-09T15:00:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.4,"alt":45.49,"az":85.8,"t":"2030-12-09T15:05:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.38,"alt":46.42,"az":86.6,"t":"2030-12-09T15:10:00Z","terrain":0.11},{"above_terrain":true,"airmass":1.36,"alt":47.35,"az":87.4,"t":"2030-12-09T15:15:00Z","terrain":0.02},{"above_terrain":true,"airmass":1.34,"alt":48.29,"az":88.2,"t":"2030-12-09T15:20:00Z","terrain":-0.09},{"above_terrain":true,"airmass":1.32,"alt":49.23,"az":89.0,"t":"2030-12-09T15:25:00Z","terrain":-0.2},{"above_terrain":true,"airmass":1.3,"alt":50.16,"az":89.8,"t":"2030-12-09T15:30:00Z","terrain":-0.22},{"above_terrain":true,"airmass":1.28,"alt":51.1,"az":90.6,"t":"2030-12-09T15:35:00Z","terrain":-0.14},{"above_terrain":true,"airmass":1.27,"alt":52.03,"az":91.5,"t":"2030-12-09T15:40:00Z","terrain":0.01},{"above_terrain":true,"airmass":1.25,"alt":52.97,"az":92.4,"t":"2030-12-09T15:45:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.24,"alt":53.9,"az":93.3,"t":"2030-12-09T15:50:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.22,"alt":54.84,"az":94.2,"t":"2030-12-09T15:55:00Z","terrain":0.4},{"above_terrain":true,"airmass":1.21,"alt":55.77,"az":95.1,"t":"2030-12-09T16:00:00Z","terrain":0.4},{"above_terrain":true,"airmass":1.2,"alt":56.7,"az":96.1,"t":"2030-12-09T16:05:00Z","terrain":0.57},{"above_terrain":true,"airmass":1.18,"alt":57.63,"az":97.1,"t":"2030-12-09T16:10:00Z","terrain":0.72},{"above_terrain":true,"airmass":1.17,"alt":58.56,"az":98.1,"t":"2030-12-09T16:15:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.16,"alt":59.48,"az":99.2,"t":"2030-12-09T16:20:00Z","terrain":0.44},{"above_terrain":true,"airmass":1.15,"alt":60.41,"az":100.3,"t":"2030-12-09T16:25:00Z","terrain":0.21},{"above_terrain":true,"airmass":1.14,"alt":61.33,"az":101.5,"t":"2030-12-09T16:30:00Z","terrain":0.02},{"above_terrain":true,"airmass":1.13,"alt":62.24,"az":102.7,"t":"2030-12-09T16:35:00Z","terrain":-0.16},{"above_terrain":true,"airmass":1.12,"alt":63.15,"az":103.9,"t":"2030-12-09T16:40:00Z","terrain":-0.01},{"above_terrain":true,"airmass":1.11,"alt":64.06,"az":105.2,"t":"2030-12-09T16:45:00Z","terrain":-0.31},{"above_terrain":true,"airmass":1.1,"alt":64.96,"az":106.6,"t":"2030-12-09T16:50:00Z","terrain":-0.62},{"above_terrain":true,"airmass":1.1,"alt":65.85,"az":108.0,"t":"2030-12-09T16:55:00Z","terrain":-0.94},{"above_terrain":true,"airmass":1.09,"alt":66.74,"az":109.6,"t":"2030-12-09T17:00:00Z","terrain":-1.17},{"above_terrain":true,"airmass":1.08,"alt":67.61,"az":111.2,"t":"2030-12-09T17:05:00Z","terrain":-1.34},{"above_terrain":true,"airmass":1.07,"alt":68.48,"az":112.9,"t":"2030-12-09T17:10:00Z","terrain":-1.43},{"above_terrain":true,"airmass":1.07,"alt":69.34,"az":114.7,"t":"2030-12-09T17:15:00Z","terrain":-1.54},{"above_terrain":true,"airmass":1.06,"alt":70.18,"az":116.6,"t":"2030-12-09T17:20:00Z","terrain":-1.57},{"above_terrain":true,"airmass":1.06,"alt":71.01,"az":118.7,"t":"2030-12-09T17:25:00Z","terrain":-1.46},{"above_terrain":true,"airmass":1.05,"alt":71.82,"az":120.9,"t":"2030-12-09T17:30:00Z","terrain":-1.25},{"above_terrain":true,"airmass":1.05,"alt":72.62,"az":123.3,"t":"2030-12-09T17:35:00Z","terrain":-1.42},{"above_terrain":true,"airmass":1.04,"alt":73.39,"az":125.9,"t":"2030-12-09T17:40:00Z","terrain":-1.61},{"above_terrain":true,"airmass":1.04,"alt":74.13,"az":128.6,"t":"2030-12-09T17:45:00Z","terrain":-1.24},{"above_terrain":true,"airmass":1.04,"alt":74.85,"az":131.6,"t":"2030-12-09T17:50:00Z","terrain":-1.66},{"above_terrain":true,"airmass":1.03,"alt":75.53,"az":134.9,"t":"2030-12-09T17:55:00Z","terrain":-1.33},{"above_terrain":true,"airmass":1.03,"alt":76.17,"az":138.4,"t":"2030-12-09T18:00:00Z","terrain":-1.22},{"above_terrain":true,"airmass":1.03,"alt":76.77,"az":142.3,"t":"2030-12-09T18:05:00Z","terrain":-1.33},{"above_terrain":true,"airmass":1.02,"alt":77.32,"az":146.4,"t":"2030-12-09T18:10:00Z","terrain":-1.42},{"above_terrain":true,"airmass":1.02,"alt":77.8,"az":150.9,"t":"2030-12-09T18:15:00Z","terrain":-1.21},{"above_terrain":true,"airmass":1.02,"alt":78.22,"az":155.6,"t":"2030-12-09T18:20:00Z","terrain":-1.19},{"above_terrain":true,"airmass":1.02,"alt":78.57,"az":160.7,"t":"2030-12-09T18:25:00Z","terrain":-1.09},{"above_terrain":true,"airmass":1.02,"alt":78.84,"az":166.0,"t":"2030-12-09T18:30:00Z","terrain":-1.24},{"above_terrain":true,"airmass":1.02,"alt":79.02,"az":171.6,"t":"2030-12-09T18:35:00Z","terrain":-0.61},{"above_terrain":true,"airmass":1.02,"alt":79.11,"az":177.2,"t":"2030-12-09T18:40:00Z","terrain":-0.37},{"above_terrain":true,"airmass":1.02,"alt":79.11,"az":182.9,"t":"2030-12-09T18:45:00Z","terrain":-0.62},{"above_terrain":true,"airmass":1.02,"alt":79.02,"az":188.6,"t":"2030-12-09T18:50:00Z","terrain":-0.62},{"above_terrain":true,"airmass":1.02,"alt":78.83,"az":194.1,"t":"2030-12-09T18:55:00Z","terrain":-0.48},{"above_terrain":true,"airmass":1.02,"alt":78.56,"az":199.4,"t":"2030-12-09T19:00:00Z","terrain":-0.3},{"above_terrain":true,"airmass":1.02,"alt":78.21,"az":204.5,"t":"2030-12-09T19:05:00Z","terrain":-0.38},{"above_terrain":true,"airmass":1.02,"alt":77.79,"az":209.2,"t":"2030-12-09T19:10:00Z","terrain":0.39},{"above_terrain":true,"airmass":1.02,"alt":77.3,"az":213.7,"t":"2030-12-09T19:15:00Z","terrain":0.61},{"above_terrain":true,"airmass":1.03,"alt":76.76,"az":217.8,"t":"2030-12-09T19:20:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.03,"alt":76.16,"az":221.6,"t":"2030-12-09T19:25:00Z","terrain":1.09},{"above_terrain":true,"airmass":1.03,"alt":75.51,"az":225.2,"t":"2030-12-09T19:30:00Z","terrain":0.42},{"above_terrain":true,"airmass":1.04,"alt":74.83,"az":228.4,"t":"2030-12-09T19:35:00Z","terrain":1.21},{"above_terrain":true,"airmass":1.04,"alt":74.11,"az":231.4,"t":"2030-12-09T19:40:00Z","terrain":0.88},{"above_terrain":true,"airmass":1.04,"alt":73.37,"az":234.2,"t":"2030-12-09T19:45:00Z","terrain":0.84},{"above_terrain":true,"airmass":1.05,"alt":72.6,"az":236.8,"t":"2030-12-09T19:50:00Z","terrain":0.82},{"above_terrain":true,"airmass":1.05,"alt":71.8,"az":239.2,"t":"2030-12-09T19:55:00Z","terrain":0.55},{"above_terrain":true,"airmass":1.06,"alt":70.99,"az":241.4,"t":"2030-12-09T20:00:00Z","terrain":0.85},{"above_terrain":true,"airmass":1.06,"alt":70.16,"az":243.4,"t":"2030-12-09T20:05:00Z","terrain":0.98},{"above_terrain":true,"airmass":1.07,"alt":69.32,"az":245.4,"t":"2030-12-09T20:10:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.07,"alt":68.46,"az":247.2,"t":"2030-12-09T20:15:00Z","terrain":0.95},{"above_terrain":true,"airmass":1.08,"alt":67.59,"az":248.9,"t":"2030-12-09T20:20:00Z","terrain":0.5},{"above_terrain":true,"airmass":1.09,"alt":66.72,"az":250.5,"t":"2030-12-09T20:25:00Z","terrain":0.57},{"above_terrain":true,"airmass":1.1,"alt":65.83,"az":252.0,"t":"2030-12-09T20:30:00Z","terrain":0.21},{"above_terrain":true,"airmass":1.1,"alt":64.94,"az":253.4,"t":"2030-12-09T20:35:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.11,"alt":64.03,"az":254.8,"t":"2030-12-09T20:40:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.12,"alt":63.13,"az":256.1,"t":"2030-12-09T20:45:00Z","terrain":0.39},{"above_terrain":true,"airmass":1.13,"alt":62.22,"az":257.4,"t":"2030-12-09T20:50:00Z","terrain":0.4},{"above_terrain":true,"airmass":1.14,"alt":61.3,"az":258.6,"t":"2030-12-09T20:55:00Z","terrain":0.43},{"above_terrain":true,"airmass":1.15,"alt":60.38,"az":259.7,"t":"2030-12-09T21:00:00Z","terrain":0.54},{"above_terrain":true,"airmass":1.16,"alt":59.46,"az":260.8,"t":"2030-12-09T21:05:00Z","terrain":0.79},{"above_terrain":true,"airmass":1.17,"alt":58.54,"az":261.9,"t":"2030-12-09T21:10:00Z","terrain":0.96},{"above_terrain":true,"airmass":1.18,"alt":57.61,"az":262.9,"t":"2030-12-09T21:15:00Z","terrain":0.82},{"above_terrain":true,"airmass":1.2,"alt":56.68,"az":263.9,"t":"2030-12-09T21:20:00Z","terrain":0.54},{"above_terrain":true,"airmass":1.21,"alt":55.75,"az":264.9,"t":"2030-12-09T21:25:00Z","terrain":0.4},{"above_terrain":true,"airmass":1.22,"alt":54.81,"az":265.8,"t":"2030-12-09T21:30:00Z","terrain":0.46},{"above_terrain":true,"airmass":1.24,"alt":53.88,"az":266.7,"t":"2030-12-09T21:35:00Z","terrain":0.54},{"above_terrain":true,"airmass":1.25,"alt":52.94,"az":267.6,"t":"2030-12-09T21:40:00Z","terrain":0.62},{"above_terrain":true,"airmass":1.27,"alt":52.01,"az":268.5,"t":"2030-12-09T21:45:00Z","terrain":0.7},{"above_terrain":true,"airmass":1.28,"alt":51.07,"az":269.4,"t":"2030-12-09T21:50:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.3,"alt":50.14,"az":270.2,"t":"2030-12-09T21:55:00Z","terrain":0.87},{"above_terrain":true,"airmass":1.32,"alt":49.2,"az":271.0,"t":"2030-12-09T22:00:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.34,"alt":48.27,"az":271.8,"t":"2030-12-09T22:05:00Z","terrain":0.48},{"above_terrain":true,"airmass":1.36,"alt":47.33,"az":272.6,"t":"2030-12-09T22:10:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.38,"alt":46.4,"az":273.4,"t":"2030-12-09T22:15:00Z","terrain":0.07},{"above_terrain":true,"airmass":1.4,"alt":45.46,"az":274.2,"t":"2030-12-09T22:20:00Z","terrain":-0.01},{"above_terrain":true,"airmass":1.42,"alt":44.53,"az":274.9,"t":"2030-12-09T22:25:00Z","terrain":0.08},{"above_terrain":true,"airmass":1.45,"alt":43.6,"az":275.7,"t":"2030-12-09T22:30:00Z","terrain":0.02},{"above_terrain":true,"airmass":1.47,"alt":42.67,"az":276.4,"t":"2030-12-09T22:35:00Z","terrain":-0.07},{"above_terrain":true,"airmass":1.5,"alt":41.74,"az":277.2,"t":"2030-12-09T22:40:00Z","terrain":-0.13},{"above_terrain":true,"airmass":1.53,"alt":40.81,"az":277.9,"t":"2030-12-09T22:45:00Z","terrain":-0.09},{"above_terrain":true,"airmass":1.56,"alt":39.88,"az":278.6,"t":"2030-12-09T22:50:00Z","terrain":-0.04},{"above_terrain":true,"airmass":1.59,"alt":38.96,"az":279.3,"t":"2030-12-09T22:55:00Z","terrain":-0.06},{"above_terrain":true,"airmass":1.62,"alt":38.04,"az":280.0,"t":"2030-12-09T23:00:00Z","terrain":-0.12},{"above_terrain":true,"airmass":1.65,"alt":37.12,"az":280.7,"t":"2030-12-09T23:05:00Z","terrain":-0.01},{"above_terrain":true,"airmass":1.69,"alt":36.2,"az":281.4,"t":"2030-12-09T23:10:00Z","terrain":-0.04},{"above_terrain":true,"airmass":1.73,"alt":35.28,"az":282.1,"t":"2030-12-09T23:15:00Z","terrain":-0.11},{"above_terrain":true,"airmass":1.77,"alt":34.37,"az":282.8,"t":"2030-12-09T23:20:00Z","terrain":-0.03},{"above_terrain":true,"airmass":1.81,"alt":33.46,"az":283.5,"t":"2030-12-09T23:25:00Z","terrain":0.06},{"above_terrain":true,"airmass":1.85,"alt":32.55,"az":284.2,"t":"2030-12-09T23:30:00Z","terrain":0.14},{"above_terrain":true,"airmass":1.9,"alt":31.64,"az":284.9,"t":"2030-12-09T23:35:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.95,"alt":30.74,"az":285.6,"t":"2030-12-09T23:40:00Z","terrain":0.22},{"above_terrain":true,"airmass":2.0,"alt":29.84,"az":286.3,"t":"2030-12-09T23:45:00Z","terrain":0.26},{"above_terrain":true,"airmass":2.06,"alt":28.94,"az":286.9,"t":"2030-12-09T23:50:00Z","terrain":0.36},{"above_terrain":true,"airmass":2.12,"alt":28.05,"az":287.6,"t":"2030-12-09T23:55:00Z","terrain":0.24},{"above_terrain":true,"airmass":2.18,"alt":27.16,"az":288.3,"t":"2030-12-10T00:00:00Z","terrain":0.17},{"above_terrain":true,"airmass":2.25,"alt":26.27,"az":289.0,"t":"2030-12-10T00:05:00Z","terrain":0.18},{"above_terrain":true,"airmass":2.32,"alt":25.39,"az":289.7,"t":"2030-12-10T00:10:00Z","terrain":0.25},{"above_terrain":true,"airmass":2.4,"alt":24.51,"az":290.4,"t":"2030-12-10T00:15:00Z","terrain":0.36},{"above_terrain":true,"airmass":2.48,"alt":23.63,"az":291.0,"t":"2030-12-10T00:20:00Z","terrain":0.49},{"above_terrain":true,"airmass":2.57,"alt":22.76,"az":291.7,"t":"2030-12-10T00:25:00Z","terrain":0.53},{"above_terrain":true,"airmass":2.67,"alt":21.89,"az":292.4,"t":"2030-12-10T00:30:00Z","terrain":0.44},{"above_terrain":true,"airmass":2.77,"alt":21.03,"az":293.1,"t":"2030-12-10T00:35:00Z","terrain":0.28},{"above_terrain":true,"airmass":2.88,"alt":20.17,"az":293.8,"t":"2030-12-10T00:40:00Z","terrain":0.26},{"above_terrain":true,"airmass":3.0,"alt":19.32,"az":294.5,"t":"2030-12-10T00:45:00Z","terrain":0.24},{"above_terrain":true,"airmass":3.13,"alt":18.47,"az":295.2,"t":"2030-12-10T00:50:00Z","terrain":0.25},{"above_terrain":true,"airmass":3.27,"alt":17.62,"az":295.9,"t":"2030-12-10T00:55:00Z","terrain":0.32},{"above_terrain":true,"airmass":3.43,"alt":16.78,"az":296.6,"t":"2030-12-10T01:00:00Z","terrain":0.29},{"above_terrain":true,"airmass":3.6,"alt":15.95,"az":297.3,"t":"2030-12-10T01:05:00Z","terrain":0.22},{"above_terrain":true,"airmass":3.78,"alt":15.12,"az":298.0,"t":"2030-12-10T01:10:00Z","terrain":0.12},{"above_terrain":true,"airmass":3.99,"alt":14.3,"az":298.8,"t":"2030-12-10T01:15:00Z","terrain":0.16},{"above_terrain":true,"airmass":4.22,"alt":13.48,"az":299.5,"t":"2030-12-10T01:20:00Z","terrain":0.26},{"above_terrain":true,"airmass":4.47,"alt":12.67,"az":300.2,"t":"2030-12-10T01:25:00Z","terrain":0.36},{"above_terrain":true,"airmass":4.76,"alt":11.86,"az":300.9,"t":"2030-12-10T01:30:00Z","terrain":0.32},{"above_terrain":true,"airmass":5.08,"alt":11.06,"az":301.7,"t":"2030-12-10T01:35:00Z","terrain":0.16},{"above_terrain":true,"airmass":5.45,"alt":10.27,"az":302.4,"t":"2030-12-10T01:40:00Z","terrain":-0.04},{"above_terrain":true,"airmass":5.87,"alt":9.48,"az":303.1,"t":"2030-12-10T01:45:00Z","terrain":-0.21},{"above_terrain":true,"airmass":6.35,"alt":8.7,"az":303.9,"t":"2030-12-10T01:50:00Z","terrain":-0.11},{"above_terrain":true,"airmass":6.91,"alt":7.93,"az":304.7,"t":"2030-12-10T01:55:00Z","terrain":-0.22},{"above_terrain":true,"airmass":7.57,"alt":7.16,"az":305.4,"t":"2030-12-10T02:00:00Z","terrain":-0.24},{"above_terrain":true,"airmass":8.36,"alt":6.4,"az":306.2,"t":"2030-12-10T02:05:00Z","terrain":-0.1},{"above_terrain":true,"airmass":9.3,"alt":5.65,"az":307.0,"t":"2030-12-10T02:10:00Z","terrain":0.17},{"above_terrain":true,"airmass":10.46,"alt":4.91,"az":307.7,"t":"2030-12-10T02:15:00Z","terrain":0.28},{"above_terrain":true,"airmass":11.91,"alt":4.17,"az":308.5,"t":"2030-12-10T02:20:00Z","terrain":0.24},{"above_terrain":true,"airmass":13.75,"alt":3.44,"az":309.3,"t":"2030-12-10T02:25:00Z","terrain":0.19},{"above_terrain":true,"airmass":16.15,"alt":2.72,"az":310.1,"t":"2030-12-10T02:30:00Z","terrain":0.24},{"above_terrain":true,"airmass":19.37,"alt":2.01,"az":310.9,"t":"2030-12-10T02:35:00Z","terrain":0.35},{"above_terrain":true,"airmass":23.8,"alt":1.31,"az":311.8,"t":"2030-12-10T02:40:00Z","terrain":0.19},{"above_terrain":true,"airmass":30.06,"alt":0.62,"az":312.6,"t":"2030-12-10T02:45:00Z","terrain":0.21},{"above_terrain":false,"airmass":null,"alt":-0.07,"az":313.4,"t":"2030-12-10T02:50:00Z","terrain":0.35},{"above_terrain":false,"airmass":null,"alt":-0.74,"az":314.2,"t":"2030-12-10T02:55:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-1.41,"az":315.1,"t":"2030-12-10T03:00:00Z","terrain":0.55},{"above_terrain":false,"airmass":null,"alt":-2.07,"az":315.9,"t":"2030-12-10T03:05:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-2.71,"az":316.8,"t":"2030-12-10T03:10:00Z","terrain":0.34},{"above_terrain":false,"airmass":null,"alt":-3.35,"az":317.7,"t":"2030-12-10T03:15:00Z","terrain":0.32},{"above_terrain":false,"airmass":null,"alt":-3.97,"az":318.6,"t":"2030-12-10T03:20:00Z","terrain":0.07},{"above_terrain":false,"airmass":null,"alt":-4.59,"az":319.4,"t":"2030-12-10T03:25:00Z","terrain":-0.17},{"above_terrain":false,"airmass":null,"alt":-5.19,"az":320.3,"t":"2030-12-10T03:30:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-5.78,"az":321.2,"t":"2030-12-10T03:35:00Z","terrain":-0.1},{"above_terrain":false,"airmass":null,"alt":-6.36,"az":322.2,"t":"2030-12-10T03:40:00Z","terrain":0.19},{"above_terrain":false,"airmass":null,"alt":-6.93,"az":323.1,"t":"2030-12-10T03:45:00Z","terrain":0.06},{"above_terrain":false,"airmass":null,"alt":-7.49,"az":324.0,"t":"2030-12-10T03:50:00Z","terrain":-0.21},{"above_terrain":false,"airmass":null,"alt":-8.03,"az":324.9,"t":"2030-12-10T03:55:00Z","terrain":-0.19},{"above_terrain":false,"airmass":null,"alt":-8.56,"az":325.9,"t":"2030-12-10T04:00:00Z","terrain":-0.23},{"above_terrain":false,"airmass":null,"alt":-9.08,"az":326.8,"t":"2030-12-10T04:05:00Z","terrain":-0.37},{"above_terrain":false,"airmass":null,"alt":-9.58,"az":327.8,"t":"2030-12-10T04:10:00Z","terrain":-0.26},{"above_terrain":false,"airmass":null,"alt":-10.08,"az":328.8,"t":"2030-12-10T04:15:00Z","terrain":-0.15},{"above_terrain":false,"airmass":null,"alt":-10.55,"az":329.8,"t":"2030-12-10T04:20:00Z","terrain":-0.3},{"above_terrain":false,"airmass":null,"alt":-11.02,"az":330.7,"t":"2030-12-10T04:25:00Z","terrain":-0.38},{"above_terrain":false,"airmass":null,"alt":-11.47,"az":331.7,"t":"2030-12-10T04:30:00Z","terrain":-0.21},{"above_terrain":false,"airmass":null,"alt":-11.91,"az":332.7,"t":"2030-12-10T04:35:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-12.33,"az":333.8,"t":"2030-12-10T04:40:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-12.73,"az":334.8,"t":"2030-12-10T04:45:00Z","terrain":-0.51},{"above_terrain":false,"airmass":null,"alt":-13.12,"az":335.8,"t":"2030-12-10T04:50:00Z","terrain":-0.78},{"above_terrain":false,"airmass":null,"alt":-13.5,"az":336.8,"t":"2030-12-10T04:55:00Z","terrain":-0.75},{"above_terrain":false,"airmass":null,"alt":-13.86,"az":337.9,"t":"2030-12-10T05:00:00Z","terrain":-0.5},{"above_terrain":false,"airmass":null,"alt":-14.2,"az":338.9,"t":"2030-12-10T05:05:00Z","terrain":-0.73},{"above_terrain":false,"airmass":null,"alt":-14.53,"az":340.0,"t":"2030-12-10T05:10:00Z","terrain":-0.53},{"above_terrain":false,"airmass":null,"alt":-14.84,"az":341.1,"t":"2030-12-10T05:15:00Z","terrain":-0.44},{"above_terrain":false,"airmass":null,"alt":-15.14,"az":342.1,"t":"2030-12-10T05:20:00Z","terrain":-0.48},{"above_terrain":false,"airmass":null,"alt":-15.42,"az":343.2,"t":"2030-12-10T05:25:00Z","terrain":-0.39},{"above_terrain":false,"airmass":null,"alt":-15.68,"az":344.3,"t":"2030-12-10T05:30:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-15.93,"az":345.4,"t":"2030-12-10T05:35:00Z","terrain":-0.46},{"above_terrain":false,"airmass":null,"alt":-16.15,"az":346.5,"t":"2030-12-10T05:40:00Z","terrain":-0.49},{"above_terrain":false,"airmass":null,"alt":-16.36,"az":347.6,"t":"2030-12-10T05:45:00Z","terrain":-0.26},{"above_terrain":false,"airmass":null,"alt":-16.56,"az":348.7,"t":"2030-12-10T05:50:00Z","terrain":-0.04},{"above_terrain":false,"airmass":null,"alt":-16.73,"az":349.8,"t":"2030-12-10T05:55:00Z","terrain":0.11},{"above_terrain":false,"airmass":null,"alt":-16.89,"az":350.9,"t":"2030-12-10T06:00:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-17.03,"az":352.0,"t":"2030-12-10T06:05:00Z","terrain":0.27},{"above_terrain":false,"airmass":null,"alt":-17.15,"az":353.1,"t":"2030-12-10T06:10:00Z","terrain":0.52},{"above_terrain":false,"airmass":null,"alt":-17.25,"az":354.3,"t":"2030-12-10T06:15:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-17.33,"az":355.4,"t":"2030-12-10T06:20:00Z","terrain":0.67},{"above_terrain":false,"airmass":null,"alt":-17.4,"az":356.5,"t":"2030-12-10T06:25:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-17.45,"az":357.6,"t":"2030-12-10T06:30:00Z","terrain":0.67},{"above_terrain":false,"airmass":null,"alt":-17.48,"az":358.8,"t":"2030-12-10T06:35:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-17.49,"az":359.9,"t":"2030-12-10T06:40:00Z","terrain":0.51},{"above_terrain":false,"airmass":null,"alt":-17.48,"az":1.0,"t":"2030-12-10T06:45:00Z","terrain":0.36},{"above_terrain":false,"airmass":null,"alt":-17.46,"az":2.2,"t":"2030-12-10T06:50:00Z","terrain":0.08},{"above_terrain":false,"airmass":null,"alt":-17.41,"az":3.3,"t":"2030-12-10T06:55:00Z","terrain":-0.17},{"above_terrain":false,"airmass":null,"alt":-17.35,"az":4.4,"t":"2030-12-10T07:00:00Z","terrain":-0.34},{"above_terrain":false,"airmass":null,"alt":-17.27,"az":5.5,"t":"2030-12-10T07:05:00Z","terrain":-0.51},{"above_terrain":false,"airmass":null,"alt":-17.17,"az":6.7,"t":"2030-12-10T07:10:00Z","terrain":-0.47},{"above_terrain":false,"airmass":null,"alt":-17.05,"az":7.8,"t":"2030-12-10T07:15:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-16.92,"az":8.9,"t":"2030-12-10T07:20:00Z","terrain":-0.63},{"above_terrain":false,"airmass":null,"alt":-16.76,"az":10.0,"t":"2030-12-10T07:25:00Z","terrain":-0.6},{"above_terrain":false,"airmass":null,"alt":-16.59,"az":11.1,"t":"2030-12-10T07:30:00Z","terrain":-0.38},{"above_terrain":false,"airmass":null,"alt":-16.4,"az":12.2,"t":"2030-12-10T07:35:00Z","terrain":-0.16},{"above_terrain":false,"airmass":null,"alt":-16.19,"az":13.3,"t":"2030-12-10T07:40:00Z","terrain":-0.02},{"above_terrain":false,"airmass":null,"alt":-15.97,"az":14.4,"t":"2030-12-10T07:45:00Z","terrain":0.22},{"above_terrain":false,"airmass":null,"alt":-15.73,"az":15.5,"t":"2030-12-10T07:50:00Z","terrain":0.45},{"above_terrain":false,"airmass":null,"alt":-15.47,"az":16.6,"t":"2030-12-10T07:55:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-15.19,"az":17.7,"t":"2030-12-10T08:00:00Z","terrain":0.51},{"above_terrain":false,"airmass":null,"alt":-14.9,"az":18.7,"t":"2030-12-10T08:05:00Z","terrain":0.6},{"above_terrain":false,"airmass":null,"alt":-14.59,"az":19.8,"t":"2030-12-10T08:10:00Z","terrain":0.66},{"above_terrain":false,"airmass":null,"alt":-14.27,"az":20.9,"t":"2030-12-10T08:15:00Z","terrain":0.69},{"above_terrain":false,"airmass":null,"alt":-13.93,"az":21.9,"t":"2030-12-10T08:20:00Z","terrain":0.96},{"above_terrain":false,"airmass":null,"alt":-13.57,"az":23.0,"t":"2030-12-10T08:25:00Z","terrain":1.15},{"above_terrain":false,"airmass":null,"alt":-13.2,"az":24.0,"t":"2030-12-10T08:30:00Z","terrain":0.92},{"above_terrain":false,"airmass":null,"alt":-12.81,"az":25.0,"t":"2030-12-10T08:35:00Z","terrain":1.22},{"above_terrain":false,"airmass":null,"alt":-12.4,"az":26.1,"t":"2030-12-10T08:40:00Z","terrain":1.34},{"above_terrain":false,"airmass":null,"alt":-11.99,"az":27.1,"t":"2030-12-10T08:45:00Z","terrain":1.27},{"above_terrain":false,"airmass":null,"alt":-11.55,"az":28.1,"t":"2030-12-10T08:50:00Z","terrain":1.18},{"above_terrain":false,"airmass":null,"alt":-11.11,"az":29.1,"t":"2030-12-10T08:55:00Z","terrain":1.01},{"above_terrain":false,"airmass":null,"alt":-10.64,"az":30.1,"t":"2030-12-10T09:00:00Z","terrain":1.16},{"above_terrain":false,"airmass":null,"alt":-10.17,"az":31.0,"t":"2030-12-10T09:05:00Z","terrain":1.31},{"above_terrain":false,"airmass":null,"alt":-9.68,"az":32.0,"t":"2030-12-10T09:10:00Z","terrain":1.32},{"above_terrain":false,"airmass":null,"alt":-9.18,"az":33.0,"t":"2030-12-10T09:15:00Z","terrain":1.0},{"above_terrain":false,"airmass":null,"alt":-8.66,"az":33.9,"t":"2030-12-10T09:20:00Z","terrain":0.46},{"above_terrain":false,"airmass":null,"alt":-8.13,"az":34.9,"t":"2030-12-10T09:25:00Z","terrain":0.09},{"above_terrain":false,"airmass":null,"alt":-7.59,"az":35.8,"t":"2030-12-10T09:30:00Z","terrain":0.03},{"above_terrain":false,"airmass":null,"alt":-7.03,"az":36.8,"t":"2030-12-10T09:35:00Z","terrain":-0.06},{"above_terrain":false,"airmass":null,"alt":-6.47,"az":37.7,"t":"2030-12-10T09:40:00Z","terrain":-0.17},{"above_terrain":false,"airmass":null,"alt":-5.89,"az":38.6,"t":"2030-12-10T09:45:00Z","terrain":-0.18},{"above_terrain":false,"airmass":null,"alt":-5.3,"az":39.5,"t":"2030-12-10T09:50:00Z","terrain":-0.11},{"above_terrain":false,"airmass":null,"alt":-4.7,"az":40.4,"t":"2030-12-10T09:55:00Z","terrain":-0.02},{"above_terrain":false,"airmass":null,"alt":-4.09,"az":41.3,"t":"2030-12-10T10:00:00Z","terrain":0.05}],"transit":{"airmass":1.02,"alt":79.1,"az":177.2,"t":"2030-12-09T18:40:00Z"},"usable_hours":8.17,"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."]}