{"assessment":{"best_window":{"end":"2033-09-28T01:15Z","end_local":"04:15","hours":7.5,"label":"good","mean_quality":0.93,"start":"2033-09-27T17:45Z","start_local":"20:45"},"cost":{"altitude":2.03,"clouds":0.0,"darkness":1.3,"moon":0.02},"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":69,"cloud":null,"high":null,"iso":"2033-09-27T17:00Z","label":"poor","low":null,"mid":null,"moon_alt":11,"precip":null,"q":0.15,"rh":null,"sky":"nautical twilight","temp":null,"time":"20:00","wind":null},{"alt":80,"cloud":null,"high":null,"iso":"2033-09-27T18:00Z","label":"good","low":null,"mid":null,"moon_alt":2,"precip":null,"q":0.97,"rh":null,"sky":"night","temp":null,"time":"21:00","wind":null},{"alt":87,"cloud":null,"high":null,"iso":"2033-09-27T19:00Z","label":"good","low":null,"mid":null,"moon_alt":-9,"precip":null,"q":1.0,"rh":null,"sky":"night","temp":null,"time":"22:00","wind":null},{"alt":78,"cloud":null,"high":null,"iso":"2033-09-27T20:00Z","label":"good","low":null,"mid":null,"moon_alt":-20,"precip":null,"q":1.0,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":67,"cloud":null,"high":null,"iso":"2033-09-27T21:00Z","label":"good","low":null,"mid":null,"moon_alt":-30,"precip":null,"q":1.0,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":56,"cloud":null,"high":null,"iso":"2033-09-27T22:00Z","label":"good","low":null,"mid":null,"moon_alt":-41,"precip":null,"q":0.97,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":46,"cloud":null,"high":null,"iso":"2033-09-27T23:00Z","label":"good","low":null,"mid":null,"moon_alt":-51,"precip":null,"q":0.91,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":36,"cloud":null,"high":null,"iso":"2033-09-28T00:00Z","label":"good","low":null,"mid":null,"moon_alt":-59,"precip":null,"q":0.84,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":27,"cloud":null,"high":null,"iso":"2033-09-28T01:00Z","label":"good","low":null,"mid":null,"moon_alt":-64,"precip":null,"q":0.67,"rh":null,"sky":"night","temp":null,"time":"04:00","wind":null},{"alt":18,"cloud":null,"high":null,"iso":"2033-09-28T02:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-63,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"05:00","wind":null},{"alt":11,"cloud":null,"high":null,"iso":"2033-09-28T03:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-57,"precip":null,"q":0.0,"rh":null,"sky":"astronomical twilight","temp":null,"time":"06:00","wind":null},{"alt":4,"cloud":null,"high":null,"iso":"2033-09-28T04:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-49,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"07:00","wind":null}],"peak_quality":1.0,"peak_sky":1.0,"quality_hours":7.65,"reasons":["the target being low or below 20\u00b0 cost 2.0 quality-hours","daylight and twilight cost 1.3 quality-hours"],"reference_hours":4.0,"score":null,"score_astronomy":100,"score_weather":null,"sky_hours":7.65,"verdict":"unknown","verdict_astronomy":"good","weather_known":false,"windows":[{"end":"2033-09-27T16:40Z","end_local":"19:40","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2033-09-27T16:05Z","start_local":"19:05"},{"end":"2033-09-27T17:10Z","end_local":"20:10","hours":0.5,"label":"poor","mean_quality":0.15,"start":"2033-09-27T16:40Z","start_local":"19:40"},{"end":"2033-09-27T17:45Z","end_local":"20:45","hours":0.58,"label":"marginal","mean_quality":0.49,"start":"2033-09-27T17:10Z","start_local":"20:10"},{"end":"2033-09-28T01:15Z","end_local":"04:15","hours":7.5,"label":"good","mean_quality":0.93,"start":"2033-09-27T17:45Z","start_local":"20:45"},{"end":"2033-09-28T01:50Z","end_local":"04:50","hours":0.58,"label":"marginal","mean_quality":0.49,"start":"2033-09-28T01:15Z","start_local":"04:15"},{"end":"2033-09-28T04:15Z","end_local":"07:15","hours":2.42,"label":"unusable","mean_quality":0.0,"start":"2033-09-28T01:50Z","start_local":"04:50"}]},"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":"2033-09-27T17:42:04Z","dark_hours":9.0,"dark_to":"2033-09-28T02:42:02Z","moon":{"illumination":0.161,"phase":"waxing crescent","waxing":true},"moon_free_dark_hours":8.55,"moonrise":"2033-09-28T08:40:58Z","moonset":"2033-09-27T18:08:36Z","sunrise":"2033-09-28T04:14:49Z","sunset":"2033-09-27T16:09:26Z","twilight":{"astronomical":{"end":"2033-09-27T17:42:04Z","start":"2033-09-28T02:42:02Z"},"civil":{"end":"2033-09-27T16:37:05Z","start":"2033-09-28T03:47:07Z"},"nautical":{"end":"2033-09-27T17:09:21Z","start":"2033-09-28T03:14:48Z"}},"window_end":"2033-09-28T09:00:00Z","window_start":"2033-09-27T09:00:00Z"},"night_date":"2033-09-27","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":1.0,"alt":87.3,"t":"2033-09-27T18:55:00Z"},"dec":44.25788576,"dec_of_date":44.3904,"dec_str":"+44\u00b0 15' 28.4\"","good_hours":6.92,"limit_rise":"2033-09-27T12:01:20Z","limit_set":"2033-09-28T01:45:56Z","max_az_rate_deg_per_min":3.75,"moon_separation":96.2,"never_rises":false,"ra":314.72388973,"ra_of_date":315.0262,"ra_str":"20h 58m 53.7s","resolved":{"dec":44.25788576,"name":"EM* LkHA 190","ra":314.72388973,"simbad_url":"https://simbad.cds.unistra.fr/simbad/sim-id?Ident=V1057%20Cyg","source":"sesame","spectral_type":"F7/G3I/IIe","type":"Or*","type_text":"Orion-type variable \u2014 a young, erupting star","vmag":12.33},"summary":"6.9 dark hours above 30\u00b0 \u2014 a proper target for this night.","terrain":{"available":true,"behind_at":"2033-09-28T05:02:15Z","blocked_dark_hours":0,"clears_at":"2033-09-27T09:08:01Z","rise_az":23.4},"track":[{"above_terrain":false,"airmass":31.31,"alt":0.5,"az":21.7,"t":"2033-09-27T09:00:00Z","terrain":0.9},{"above_terrain":false,"airmass":27.62,"alt":0.86,"az":22.5,"t":"2033-09-27T09:05:00Z","terrain":1.08},{"above_terrain":true,"airmass":24.48,"alt":1.22,"az":23.4,"t":"2033-09-27T09:10:00Z","terrain":1.07},{"above_terrain":true,"airmass":21.79,"alt":1.6,"az":24.2,"t":"2033-09-27T09:15:00Z","terrain":0.97},{"above_terrain":true,"airmass":19.5,"alt":1.99,"az":25.0,"t":"2033-09-27T09:20:00Z","terrain":1.21},{"above_terrain":true,"airmass":17.54,"alt":2.39,"az":25.8,"t":"2033-09-27T09:25:00Z","terrain":1.31},{"above_terrain":true,"airmass":15.86,"alt":2.8,"az":26.6,"t":"2033-09-27T09:30:00Z","terrain":1.31},{"above_terrain":true,"airmass":14.41,"alt":3.23,"az":27.4,"t":"2033-09-27T09:35:00Z","terrain":1.25},{"above_terrain":true,"airmass":13.15,"alt":3.66,"az":28.1,"t":"2033-09-27T09:40:00Z","terrain":1.16},{"above_terrain":true,"airmass":12.05,"alt":4.11,"az":28.9,"t":"2033-09-27T09:45:00Z","terrain":1.01},{"above_terrain":true,"airmass":11.09,"alt":4.57,"az":29.7,"t":"2033-09-27T09:50:00Z","terrain":1.1},{"above_terrain":true,"airmass":10.24,"alt":5.04,"az":30.5,"t":"2033-09-27T09:55:00Z","terrain":1.22},{"above_terrain":true,"airmass":9.5,"alt":5.52,"az":31.2,"t":"2033-09-27T10:00:00Z","terrain":1.31},{"above_terrain":true,"airmass":8.83,"alt":6.01,"az":32.0,"t":"2033-09-27T10:05:00Z","terrain":1.33},{"above_terrain":true,"airmass":8.24,"alt":6.51,"az":32.7,"t":"2033-09-27T10:10:00Z","terrain":1.08},{"above_terrain":true,"airmass":7.71,"alt":7.02,"az":33.5,"t":"2033-09-27T10:15:00Z","terrain":0.73},{"above_terrain":true,"airmass":7.23,"alt":7.54,"az":34.2,"t":"2033-09-27T10:20:00Z","terrain":0.35},{"above_terrain":true,"airmass":6.8,"alt":8.07,"az":34.9,"t":"2033-09-27T10:25:00Z","terrain":0.08},{"above_terrain":true,"airmass":6.41,"alt":8.61,"az":35.6,"t":"2033-09-27T10:30:00Z","terrain":0.04},{"above_terrain":true,"airmass":6.06,"alt":9.16,"az":36.4,"t":"2033-09-27T10:35:00Z","terrain":-0.01},{"above_terrain":true,"airmass":5.73,"alt":9.72,"az":37.1,"t":"2033-09-27T10:40:00Z","terrain":-0.1},{"above_terrain":true,"airmass":5.44,"alt":10.29,"az":37.8,"t":"2033-09-27T10:45:00Z","terrain":-0.18},{"above_terrain":true,"airmass":5.17,"alt":10.87,"az":38.5,"t":"2033-09-27T10:50:00Z","terrain":-0.19},{"above_terrain":true,"airmass":4.92,"alt":11.45,"az":39.2,"t":"2033-09-27T10:55:00Z","terrain":-0.14},{"above_terrain":true,"airmass":4.69,"alt":12.05,"az":39.8,"t":"2033-09-27T11:00:00Z","terrain":-0.07},{"above_terrain":true,"airmass":4.48,"alt":12.65,"az":40.5,"t":"2033-09-27T11:05:00Z","terrain":-0.01},{"above_terrain":true,"airmass":4.28,"alt":13.27,"az":41.2,"t":"2033-09-27T11:10:00Z","terrain":0.04},{"above_terrain":true,"airmass":4.1,"alt":13.89,"az":41.9,"t":"2033-09-27T11:15:00Z","terrain":0.11},{"above_terrain":true,"airmass":3.93,"alt":14.51,"az":42.5,"t":"2033-09-27T11:20:00Z","terrain":0.19},{"above_terrain":true,"airmass":3.78,"alt":15.15,"az":43.2,"t":"2033-09-27T11:25:00Z","terrain":0.28},{"above_terrain":true,"airmass":3.63,"alt":15.8,"az":43.8,"t":"2033-09-27T11:30:00Z","terrain":0.38},{"above_terrain":true,"airmass":3.49,"alt":16.45,"az":44.5,"t":"2033-09-27T11:35:00Z","terrain":0.49},{"above_terrain":true,"airmass":3.37,"alt":17.11,"az":45.1,"t":"2033-09-27T11:40:00Z","terrain":0.59},{"above_terrain":true,"airmass":3.25,"alt":17.77,"az":45.7,"t":"2033-09-27T11:45:00Z","terrain":0.64},{"above_terrain":true,"airmass":3.13,"alt":18.45,"az":46.3,"t":"2033-09-27T11:50:00Z","terrain":0.65},{"above_terrain":true,"airmass":3.03,"alt":19.13,"az":46.9,"t":"2033-09-27T11:55:00Z","terrain":0.61},{"above_terrain":true,"airmass":2.93,"alt":19.81,"az":47.6,"t":"2033-09-27T12:00:00Z","terrain":0.57},{"above_terrain":true,"airmass":2.84,"alt":20.51,"az":48.2,"t":"2033-09-27T12:05:00Z","terrain":0.51},{"above_terrain":true,"airmass":2.75,"alt":21.21,"az":48.8,"t":"2033-09-27T12:10:00Z","terrain":0.44},{"above_terrain":true,"airmass":2.66,"alt":21.92,"az":49.4,"t":"2033-09-27T12:15:00Z","terrain":0.41},{"above_terrain":true,"airmass":2.59,"alt":22.63,"az":49.9,"t":"2033-09-27T12:20:00Z","terrain":0.4},{"above_terrain":true,"airmass":2.51,"alt":23.35,"az":50.5,"t":"2033-09-27T12:25:00Z","terrain":0.47},{"above_terrain":true,"airmass":2.44,"alt":24.07,"az":51.1,"t":"2033-09-27T12:30:00Z","terrain":0.54},{"above_terrain":true,"airmass":2.37,"alt":24.8,"az":51.7,"t":"2033-09-27T12:35:00Z","terrain":0.6},{"above_terrain":true,"airmass":2.31,"alt":25.54,"az":52.2,"t":"2033-09-27T12:40:00Z","terrain":0.68},{"above_terrain":true,"airmass":2.25,"alt":26.28,"az":52.8,"t":"2033-09-27T12:45:00Z","terrain":0.79},{"above_terrain":true,"airmass":2.19,"alt":27.03,"az":53.3,"t":"2033-09-27T12:50:00Z","terrain":0.89},{"above_terrain":true,"airmass":2.14,"alt":27.79,"az":53.9,"t":"2033-09-27T12:55:00Z","terrain":0.98},{"above_terrain":true,"airmass":2.09,"alt":28.54,"az":54.4,"t":"2033-09-27T13:00:00Z","terrain":1.03},{"above_terrain":true,"airmass":2.04,"alt":29.31,"az":54.9,"t":"2033-09-27T13:05:00Z","terrain":1.08},{"above_terrain":true,"airmass":1.99,"alt":30.08,"az":55.5,"t":"2033-09-27T13:10:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.94,"alt":30.85,"az":56.0,"t":"2033-09-27T13:15:00Z","terrain":1.05},{"above_terrain":true,"airmass":1.9,"alt":31.63,"az":56.5,"t":"2033-09-27T13:20:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.86,"alt":32.41,"az":57.0,"t":"2033-09-27T13:25:00Z","terrain":1.08},{"above_terrain":true,"airmass":1.82,"alt":33.2,"az":57.5,"t":"2033-09-27T13:30:00Z","terrain":1.17},{"above_terrain":true,"airmass":1.78,"alt":33.99,"az":58.0,"t":"2033-09-27T13:35:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.75,"alt":34.79,"az":58.5,"t":"2033-09-27T13:40:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.72,"alt":35.59,"az":59.0,"t":"2033-09-27T13:45:00Z","terrain":1.21},{"above_terrain":true,"airmass":1.68,"alt":36.39,"az":59.5,"t":"2033-09-27T13:50:00Z","terrain":1.19},{"above_terrain":true,"airmass":1.65,"alt":37.2,"az":60.0,"t":"2033-09-27T13:55:00Z","terrain":1.17},{"above_terrain":true,"airmass":1.62,"alt":38.01,"az":60.5,"t":"2033-09-27T14:00:00Z","terrain":1.13},{"above_terrain":true,"airmass":1.59,"alt":38.83,"az":60.9,"t":"2033-09-27T14:05:00Z","terrain":1.09},{"above_terrain":true,"airmass":1.56,"alt":39.65,"az":61.4,"t":"2033-09-27T14:10:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.54,"alt":40.47,"az":61.9,"t":"2033-09-27T14:15:00Z","terrain":1.02},{"above_terrain":true,"airmass":1.51,"alt":41.3,"az":62.3,"t":"2033-09-27T14:20:00Z","terrain":0.98},{"above_terrain":true,"airmass":1.49,"alt":42.13,"az":62.8,"t":"2033-09-27T14:25:00Z","terrain":0.93},{"above_terrain":true,"airmass":1.47,"alt":42.96,"az":63.2,"t":"2033-09-27T14:30:00Z","terrain":0.88},{"above_terrain":true,"airmass":1.44,"alt":43.8,"az":63.7,"t":"2033-09-27T14:35:00Z","terrain":0.82},{"above_terrain":true,"airmass":1.42,"alt":44.64,"az":64.1,"t":"2033-09-27T14:40:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.4,"alt":45.49,"az":64.5,"t":"2033-09-27T14:45:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.38,"alt":46.33,"az":64.9,"t":"2033-09-27T14:50:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.36,"alt":47.18,"az":65.4,"t":"2033-09-27T14:55:00Z","terrain":0.79},{"above_terrain":true,"airmass":1.34,"alt":48.03,"az":65.8,"t":"2033-09-27T15:00:00Z","terrain":0.82},{"above_terrain":true,"airmass":1.33,"alt":48.89,"az":66.2,"t":"2033-09-27T15:05:00Z","terrain":0.85},{"above_terrain":true,"airmass":1.31,"alt":49.75,"az":66.6,"t":"2033-09-27T15:10:00Z","terrain":0.89},{"above_terrain":true,"airmass":1.29,"alt":50.61,"az":67.0,"t":"2033-09-27T15:15:00Z","terrain":0.93},{"above_terrain":true,"airmass":1.28,"alt":51.47,"az":67.3,"t":"2033-09-27T15:20:00Z","terrain":0.95},{"above_terrain":true,"airmass":1.26,"alt":52.33,"az":67.7,"t":"2033-09-27T15:25:00Z","terrain":0.97},{"above_terrain":true,"airmass":1.25,"alt":53.2,"az":68.1,"t":"2033-09-27T15:30:00Z","terrain":1.0},{"above_terrain":true,"airmass":1.23,"alt":54.07,"az":68.4,"t":"2033-09-27T15:35:00Z","terrain":1.02},{"above_terrain":true,"airmass":1.22,"alt":54.94,"az":68.8,"t":"2033-09-27T15:40:00Z","terrain":1.04},{"above_terrain":true,"airmass":1.21,"alt":55.81,"az":69.2,"t":"2033-09-27T15:45:00Z","terrain":1.08},{"above_terrain":true,"airmass":1.2,"alt":56.69,"az":69.5,"t":"2033-09-27T15:50:00Z","terrain":1.13},{"above_terrain":true,"airmass":1.18,"alt":57.57,"az":69.8,"t":"2033-09-27T15:55:00Z","terrain":1.19},{"above_terrain":true,"airmass":1.17,"alt":58.45,"az":70.1,"t":"2033-09-27T16:00:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.16,"alt":59.33,"az":70.5,"t":"2033-09-27T16:05:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.15,"alt":60.21,"az":70.8,"t":"2033-09-27T16:10:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.14,"alt":61.1,"az":71.0,"t":"2033-09-27T16:15:00Z","terrain":1.26},{"above_terrain":true,"airmass":1.13,"alt":61.98,"az":71.3,"t":"2033-09-27T16:20:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.12,"alt":62.87,"az":71.6,"t":"2033-09-27T16:25:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.11,"alt":63.76,"az":71.8,"t":"2033-09-27T16:30:00Z","terrain":1.21},{"above_terrain":true,"airmass":1.11,"alt":64.65,"az":72.1,"t":"2033-09-27T16:35:00Z","terrain":1.19},{"above_terrain":true,"airmass":1.1,"alt":65.54,"az":72.3,"t":"2033-09-27T16:40:00Z","terrain":1.14},{"above_terrain":true,"airmass":1.09,"alt":66.43,"az":72.5,"t":"2033-09-27T16:45:00Z","terrain":1.1},{"above_terrain":true,"airmass":1.08,"alt":67.32,"az":72.7,"t":"2033-09-27T16:50:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.08,"alt":68.22,"az":72.8,"t":"2033-09-27T16:55:00Z","terrain":1.03},{"above_terrain":true,"airmass":1.07,"alt":69.11,"az":72.9,"t":"2033-09-27T17:00:00Z","terrain":1.0},{"above_terrain":true,"airmass":1.06,"alt":70.01,"az":73.0,"t":"2033-09-27T17:05:00Z","terrain":0.98},{"above_terrain":true,"airmass":1.06,"alt":70.9,"az":73.1,"t":"2033-09-27T17:10:00Z","terrain":0.96},{"above_terrain":true,"airmass":1.05,"alt":71.8,"az":73.1,"t":"2033-09-27T17:15:00Z","terrain":0.96},{"above_terrain":true,"airmass":1.05,"alt":72.69,"az":73.1,"t":"2033-09-27T17:20:00Z","terrain":0.96},{"above_terrain":true,"airmass":1.04,"alt":73.59,"az":73.1,"t":"2033-09-27T17:25:00Z","terrain":0.98},{"above_terrain":true,"airmass":1.04,"alt":74.48,"az":72.9,"t":"2033-09-27T17:30:00Z","terrain":1.01},{"above_terrain":true,"airmass":1.03,"alt":75.38,"az":72.7,"t":"2033-09-27T17:35:00Z","terrain":1.05},{"above_terrain":true,"airmass":1.03,"alt":76.27,"az":72.5,"t":"2033-09-27T17:40:00Z","terrain":1.1},{"above_terrain":true,"airmass":1.03,"alt":77.16,"az":72.1,"t":"2033-09-27T17:45:00Z","terrain":1.18},{"above_terrain":true,"airmass":1.02,"alt":78.05,"az":71.6,"t":"2033-09-27T17:50:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.02,"alt":78.94,"az":70.9,"t":"2033-09-27T17:55:00Z","terrain":1.26},{"above_terrain":true,"airmass":1.02,"alt":79.82,"az":70.1,"t":"2033-09-27T18:00:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.01,"alt":80.7,"az":69.1,"t":"2033-09-27T18:05:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.01,"alt":81.57,"az":67.7,"t":"2033-09-27T18:10:00Z","terrain":0.97},{"above_terrain":true,"airmass":1.01,"alt":82.43,"az":65.9,"t":"2033-09-27T18:15:00Z","terrain":0.82},{"above_terrain":true,"airmass":1.01,"alt":83.28,"az":63.5,"t":"2033-09-27T18:20:00Z","terrain":0.84},{"above_terrain":true,"airmass":1.0,"alt":84.1,"az":60.4,"t":"2033-09-27T18:25:00Z","terrain":1.14},{"above_terrain":true,"airmass":1.0,"alt":84.9,"az":56.1,"t":"2033-09-27T18:30:00Z","terrain":1.05},{"above_terrain":true,"airmass":1.0,"alt":85.65,"az":50.1,"t":"2033-09-27T18:35:00Z","terrain":0.42},{"above_terrain":true,"airmass":1.0,"alt":86.32,"az":41.7,"t":"2033-09-27T18:40:00Z","terrain":0.09},{"above_terrain":true,"airmass":1.0,"alt":86.87,"az":29.7,"t":"2033-09-27T18:45:00Z","terrain":1.1},{"above_terrain":true,"airmass":1.0,"alt":87.22,"az":13.6,"t":"2033-09-27T18:50:00Z","terrain":0.02},{"above_terrain":true,"airmass":1.0,"alt":87.29,"az":354.9,"t":"2033-09-27T18:55:00Z","terrain":0.62},{"above_terrain":true,"airmass":1.0,"alt":87.06,"az":337.2,"t":"2033-09-27T19:00:00Z","terrain":-0.68},{"above_terrain":true,"airmass":1.0,"alt":86.59,"az":323.3,"t":"2033-09-27T19:05:00Z","terrain":-0.01},{"above_terrain":true,"airmass":1.0,"alt":85.97,"az":313.4,"t":"2033-09-27T19:10:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.0,"alt":85.25,"az":306.4,"t":"2033-09-27T19:15:00Z","terrain":-0.03},{"above_terrain":true,"airmass":1.0,"alt":84.47,"az":301.4,"t":"2033-09-27T19:20:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.01,"alt":83.66,"az":297.8,"t":"2033-09-27T19:25:00Z","terrain":0.15},{"above_terrain":true,"airmass":1.01,"alt":82.82,"az":295.1,"t":"2033-09-27T19:30:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.01,"alt":81.96,"az":293.1,"t":"2033-09-27T19:35:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.01,"alt":81.1,"az":291.5,"t":"2033-09-27T19:40:00Z","terrain":0.52},{"above_terrain":true,"airmass":1.01,"alt":80.22,"az":290.3,"t":"2033-09-27T19:45:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.02,"alt":79.34,"az":289.4,"t":"2033-09-27T19:50:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.02,"alt":78.46,"az":288.7,"t":"2033-09-27T19:55:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.02,"alt":77.57,"az":288.1,"t":"2033-09-27T20:00:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.03,"alt":76.68,"az":287.7,"t":"2033-09-27T20:05:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.03,"alt":75.79,"az":287.4,"t":"2033-09-27T20:10:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.04,"alt":74.89,"az":287.2,"t":"2033-09-27T20:15:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.04,"alt":74.0,"az":287.0,"t":"2033-09-27T20:20:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.04,"alt":73.1,"az":286.9,"t":"2033-09-27T20:25:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.05,"alt":72.21,"az":286.9,"t":"2033-09-27T20:30:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.06,"alt":71.31,"az":286.9,"t":"2033-09-27T20:35:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.06,"alt":70.42,"az":286.9,"t":"2033-09-27T20:40:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.07,"alt":69.52,"az":287.0,"t":"2033-09-27T20:45:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.07,"alt":68.63,"az":287.1,"t":"2033-09-27T20:50:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.08,"alt":67.73,"az":287.3,"t":"2033-09-27T20:55:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.09,"alt":66.84,"az":287.4,"t":"2033-09-27T21:00:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.09,"alt":65.95,"az":287.6,"t":"2033-09-27T21:05:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.1,"alt":65.06,"az":287.8,"t":"2033-09-27T21:10:00Z","terrain":0.2},{"above_terrain":true,"airmass":1.11,"alt":64.16,"az":288.1,"t":"2033-09-27T21:15:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.12,"alt":63.28,"az":288.3,"t":"2033-09-27T21:20:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.13,"alt":62.39,"az":288.6,"t":"2033-09-27T21:25:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.14,"alt":61.5,"az":288.8,"t":"2033-09-27T21:30:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.15,"alt":60.62,"az":289.1,"t":"2033-09-27T21:35:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.16,"alt":59.73,"az":289.4,"t":"2033-09-27T21:40:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.17,"alt":58.85,"az":289.7,"t":"2033-09-27T21:45:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.18,"alt":57.97,"az":290.0,"t":"2033-09-27T21:50:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.19,"alt":57.09,"az":290.4,"t":"2033-09-27T21:55:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.2,"alt":56.22,"az":290.7,"t":"2033-09-27T22:00:00Z","terrain":0.43},{"above_terrain":true,"airmass":1.21,"alt":55.34,"az":291.0,"t":"2033-09-27T22:05:00Z","terrain":0.49},{"above_terrain":true,"airmass":1.23,"alt":54.47,"az":291.4,"t":"2033-09-27T22:10:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.24,"alt":53.6,"az":291.7,"t":"2033-09-27T22:15:00Z","terrain":0.53},{"above_terrain":true,"airmass":1.26,"alt":52.73,"az":292.1,"t":"2033-09-27T22:20:00Z","terrain":0.52},{"above_terrain":true,"airmass":1.27,"alt":51.86,"az":292.5,"t":"2033-09-27T22:25:00Z","terrain":0.42},{"above_terrain":true,"airmass":1.29,"alt":51.0,"az":292.9,"t":"2033-09-27T22:30:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.3,"alt":50.14,"az":293.3,"t":"2033-09-27T22:35:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.32,"alt":49.28,"az":293.7,"t":"2033-09-27T22:40:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.34,"alt":48.42,"az":294.1,"t":"2033-09-27T22:45:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.35,"alt":47.57,"az":294.5,"t":"2033-09-27T22:50:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.37,"alt":46.72,"az":294.9,"t":"2033-09-27T22:55:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.39,"alt":45.87,"az":295.3,"t":"2033-09-27T23:00:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.41,"alt":45.03,"az":295.7,"t":"2033-09-27T23:05:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.43,"alt":44.19,"az":296.1,"t":"2033-09-27T23:10:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.46,"alt":43.35,"az":296.6,"t":"2033-09-27T23:15:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.48,"alt":42.51,"az":297.0,"t":"2033-09-27T23:20:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.5,"alt":41.68,"az":297.5,"t":"2033-09-27T23:25:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.53,"alt":40.85,"az":297.9,"t":"2033-09-27T23:30:00Z","terrain":0.13},{"above_terrain":true,"airmass":1.55,"alt":40.03,"az":298.4,"t":"2033-09-27T23:35:00Z","terrain":0.14},{"above_terrain":true,"airmass":1.58,"alt":39.2,"az":298.8,"t":"2033-09-27T23:40:00Z","terrain":0.16},{"above_terrain":true,"airmass":1.61,"alt":38.39,"az":299.3,"t":"2033-09-27T23:45:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.64,"alt":37.57,"az":299.8,"t":"2033-09-27T23:50:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.67,"alt":36.76,"az":300.3,"t":"2033-09-27T23:55:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.7,"alt":35.96,"az":300.7,"t":"2033-09-28T00:00:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.73,"alt":35.15,"az":301.2,"t":"2033-09-28T00:05:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.77,"alt":34.35,"az":301.7,"t":"2033-09-28T00:10:00Z","terrain":0.15},{"above_terrain":true,"airmass":1.8,"alt":33.56,"az":302.2,"t":"2033-09-28T00:15:00Z","terrain":0.01},{"above_terrain":true,"airmass":1.84,"alt":32.77,"az":302.7,"t":"2033-09-28T00:20:00Z","terrain":-0.15},{"above_terrain":true,"airmass":1.88,"alt":31.99,"az":303.2,"t":"2033-09-28T00:25:00Z","terrain":-0.2},{"above_terrain":true,"airmass":1.93,"alt":31.21,"az":303.8,"t":"2033-09-28T00:30:00Z","terrain":-0.13},{"above_terrain":true,"airmass":1.97,"alt":30.43,"az":304.3,"t":"2033-09-28T00:35:00Z","terrain":-0.15},{"above_terrain":true,"airmass":2.01,"alt":29.66,"az":304.8,"t":"2033-09-28T00:40:00Z","terrain":-0.25},{"above_terrain":true,"airmass":2.06,"alt":28.89,"az":305.3,"t":"2033-09-28T00:45:00Z","terrain":-0.25},{"above_terrain":true,"airmass":2.11,"alt":28.13,"az":305.9,"t":"2033-09-28T00:50:00Z","terrain":-0.18},{"above_terrain":true,"airmass":2.17,"alt":27.38,"az":306.4,"t":"2033-09-28T00:55:00Z","terrain":-0.02},{"above_terrain":true,"airmass":2.22,"alt":26.63,"az":307.0,"t":"2033-09-28T01:00:00Z","terrain":0.17},{"above_terrain":true,"airmass":2.28,"alt":25.88,"az":307.5,"t":"2033-09-28T01:05:00Z","terrain":0.25},{"above_terrain":true,"airmass":2.34,"alt":25.14,"az":308.1,"t":"2033-09-28T01:10:00Z","terrain":0.31},{"above_terrain":true,"airmass":2.41,"alt":24.41,"az":308.7,"t":"2033-09-28T01:15:00Z","terrain":0.22},{"above_terrain":true,"airmass":2.48,"alt":23.68,"az":309.2,"t":"2033-09-28T01:20:00Z","terrain":0.18},{"above_terrain":true,"airmass":2.55,"alt":22.96,"az":309.8,"t":"2033-09-28T01:25:00Z","terrain":0.21},{"above_terrain":true,"airmass":2.63,"alt":22.24,"az":310.4,"t":"2033-09-28T01:30:00Z","terrain":0.27},{"above_terrain":true,"airmass":2.71,"alt":21.53,"az":311.0,"t":"2033-09-28T01:35:00Z","terrain":0.36},{"above_terrain":true,"airmass":2.79,"alt":20.83,"az":311.6,"t":"2033-09-28T01:40:00Z","terrain":0.24},{"above_terrain":true,"airmass":2.89,"alt":20.13,"az":312.2,"t":"2033-09-28T01:45:00Z","terrain":0.16},{"above_terrain":true,"airmass":2.98,"alt":19.44,"az":312.8,"t":"2033-09-28T01:50:00Z","terrain":0.24},{"above_terrain":true,"airmass":3.08,"alt":18.76,"az":313.4,"t":"2033-09-28T01:55:00Z","terrain":0.35},{"above_terrain":true,"airmass":3.19,"alt":18.08,"az":314.0,"t":"2033-09-28T02:00:00Z","terrain":0.47},{"above_terrain":true,"airmass":3.31,"alt":17.41,"az":314.6,"t":"2033-09-28T02:05:00Z","terrain":0.53},{"above_terrain":true,"airmass":3.43,"alt":16.75,"az":315.3,"t":"2033-09-28T02:10:00Z","terrain":0.54},{"above_terrain":true,"airmass":3.57,"alt":16.09,"az":315.9,"t":"2033-09-28T02:15:00Z","terrain":0.49},{"above_terrain":true,"airmass":3.71,"alt":15.45,"az":316.5,"t":"2033-09-28T02:20:00Z","terrain":0.38},{"above_terrain":true,"airmass":3.86,"alt":14.81,"az":317.2,"t":"2033-09-28T02:25:00Z","terrain":0.31},{"above_terrain":true,"airmass":4.02,"alt":14.17,"az":317.8,"t":"2033-09-28T02:30:00Z","terrain":0.33},{"above_terrain":true,"airmass":4.2,"alt":13.55,"az":318.5,"t":"2033-09-28T02:35:00Z","terrain":0.09},{"above_terrain":true,"airmass":4.39,"alt":12.93,"az":319.2,"t":"2033-09-28T02:40:00Z","terrain":-0.15},{"above_terrain":true,"airmass":4.59,"alt":12.32,"az":319.8,"t":"2033-09-28T02:45:00Z","terrain":-0.19},{"above_terrain":true,"airmass":4.81,"alt":11.73,"az":320.5,"t":"2033-09-28T02:50:00Z","terrain":-0.2},{"above_terrain":true,"airmass":5.05,"alt":11.13,"az":321.2,"t":"2033-09-28T02:55:00Z","terrain":-0.11},{"above_terrain":true,"airmass":5.31,"alt":10.55,"az":321.9,"t":"2033-09-28T03:00:00Z","terrain":0.17},{"above_terrain":true,"airmass":5.6,"alt":9.98,"az":322.6,"t":"2033-09-28T03:05:00Z","terrain":0.13},{"above_terrain":true,"airmass":5.91,"alt":9.42,"az":323.3,"t":"2033-09-28T03:10:00Z","terrain":-0.01},{"above_terrain":true,"airmass":6.25,"alt":8.86,"az":324.0,"t":"2033-09-28T03:15:00Z","terrain":-0.21},{"above_terrain":true,"airmass":6.62,"alt":8.32,"az":324.7,"t":"2033-09-28T03:20:00Z","terrain":-0.2},{"above_terrain":true,"airmass":7.03,"alt":7.78,"az":325.5,"t":"2033-09-28T03:25:00Z","terrain":-0.21},{"above_terrain":true,"airmass":7.49,"alt":7.26,"az":326.2,"t":"2033-09-28T03:30:00Z","terrain":-0.27},{"above_terrain":true,"airmass":7.99,"alt":6.74,"az":326.9,"t":"2033-09-28T03:35:00Z","terrain":-0.38},{"above_terrain":true,"airmass":8.55,"alt":6.23,"az":327.7,"t":"2033-09-28T03:40:00Z","terrain":-0.28},{"above_terrain":true,"airmass":9.18,"alt":5.74,"az":328.4,"t":"2033-09-28T03:45:00Z","terrain":-0.19},{"above_terrain":true,"airmass":9.89,"alt":5.25,"az":329.2,"t":"2033-09-28T03:50:00Z","terrain":-0.17},{"above_terrain":true,"airmass":10.69,"alt":4.78,"az":330.0,"t":"2033-09-28T03:55:00Z","terrain":-0.34},{"above_terrain":true,"airmass":11.6,"alt":4.32,"az":330.7,"t":"2033-09-28T04:00:00Z","terrain":-0.38},{"above_terrain":true,"airmass":12.63,"alt":3.87,"az":331.5,"t":"2033-09-28T04:05:00Z","terrain":-0.27},{"above_terrain":true,"airmass":13.81,"alt":3.42,"az":332.3,"t":"2033-09-28T04:10:00Z","terrain":-0.13},{"above_terrain":true,"airmass":15.17,"alt":2.99,"az":333.1,"t":"2033-09-28T04:15:00Z","terrain":-0.13},{"above_terrain":true,"airmass":16.74,"alt":2.58,"az":333.9,"t":"2033-09-28T04:20:00Z","terrain":-0.21},{"above_terrain":true,"airmass":18.57,"alt":2.17,"az":334.7,"t":"2033-09-28T04:25:00Z","terrain":-0.47},{"above_terrain":true,"airmass":20.7,"alt":1.77,"az":335.5,"t":"2033-09-28T04:30:00Z","terrain":-0.7},{"above_terrain":true,"airmass":23.19,"alt":1.39,"az":336.3,"t":"2033-09-28T04:35:00Z","terrain":-0.8},{"above_terrain":true,"airmass":26.12,"alt":1.02,"az":337.1,"t":"2033-09-28T04:40:00Z","terrain":-0.71},{"above_terrain":true,"airmass":29.55,"alt":0.66,"az":337.9,"t":"2033-09-28T04:45:00Z","terrain":-0.49},{"above_terrain":true,"airmass":33.55,"alt":0.32,"az":338.7,"t":"2033-09-28T04:50:00Z","terrain":-0.68},{"above_terrain":true,"airmass":null,"alt":-0.02,"az":339.6,"t":"2033-09-28T04:55:00Z","terrain":-0.63},{"above_terrain":true,"airmass":null,"alt":-0.34,"az":340.4,"t":"2033-09-28T05:00:00Z","terrain":-0.49},{"above_terrain":false,"airmass":null,"alt":-0.64,"az":341.2,"t":"2033-09-28T05:05:00Z","terrain":-0.45},{"above_terrain":false,"airmass":null,"alt":-0.94,"az":342.1,"t":"2033-09-28T05:10:00Z","terrain":-0.48},{"above_terrain":false,"airmass":null,"alt":-1.22,"az":342.9,"t":"2033-09-28T05:15:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-1.49,"az":343.8,"t":"2033-09-28T05:20:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-1.74,"az":344.7,"t":"2033-09-28T05:25:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-1.98,"az":345.5,"t":"2033-09-28T05:30:00Z","terrain":-0.48},{"above_terrain":false,"airmass":null,"alt":-2.21,"az":346.4,"t":"2033-09-28T05:35:00Z","terrain":-0.5},{"above_terrain":false,"airmass":null,"alt":-2.42,"az":347.3,"t":"2033-09-28T05:40:00Z","terrain":-0.35},{"above_terrain":false,"airmass":null,"alt":-2.62,"az":348.1,"t":"2033-09-28T05:45:00Z","terrain":-0.12},{"above_terrain":false,"airmass":null,"alt":-2.81,"az":349.0,"t":"2033-09-28T05:50:00Z","terrain":0.0},{"above_terrain":false,"airmass":null,"alt":-2.98,"az":349.9,"t":"2033-09-28T05:55:00Z","terrain":0.12},{"above_terrain":false,"airmass":null,"alt":-3.14,"az":350.8,"t":"2033-09-28T06:00:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-3.28,"az":351.7,"t":"2033-09-28T06:05:00Z","terrain":0.22},{"above_terrain":false,"airmass":null,"alt":-3.41,"az":352.5,"t":"2033-09-28T06:10:00Z","terrain":0.39},{"above_terrain":false,"airmass":null,"alt":-3.52,"az":353.4,"t":"2033-09-28T06:15:00Z","terrain":0.55},{"above_terrain":false,"airmass":null,"alt":-3.62,"az":354.3,"t":"2033-09-28T06:20:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-3.71,"az":355.2,"t":"2033-09-28T06:25:00Z","terrain":0.65},{"above_terrain":false,"airmass":null,"alt":-3.78,"az":356.1,"t":"2033-09-28T06:30:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-3.84,"az":357.0,"t":"2033-09-28T06:35:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-3.88,"az":357.9,"t":"2033-09-28T06:40:00Z","terrain":0.63},{"above_terrain":false,"airmass":null,"alt":-3.9,"az":358.8,"t":"2033-09-28T06:45:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-3.92,"az":359.7,"t":"2033-09-28T06:50:00Z","terrain":0.54},{"above_terrain":false,"airmass":null,"alt":-3.91,"az":0.6,"t":"2033-09-28T06:55:00Z","terrain":0.42},{"above_terrain":false,"airmass":null,"alt":-3.9,"az":1.5,"t":"2033-09-28T07:00:00Z","terrain":0.25},{"above_terrain":false,"airmass":null,"alt":-3.86,"az":2.4,"t":"2033-09-28T07:05:00Z","terrain":0.02},{"above_terrain":false,"airmass":null,"alt":-3.82,"az":3.3,"t":"2033-09-28T07:10:00Z","terrain":-0.17},{"above_terrain":false,"airmass":null,"alt":-3.76,"az":4.2,"t":"2033-09-28T07:15:00Z","terrain":-0.31},{"above_terrain":false,"airmass":null,"alt":-3.68,"az":5.1,"t":"2033-09-28T07:20:00Z","terrain":-0.44},{"above_terrain":false,"airmass":null,"alt":-3.59,"az":6.0,"t":"2033-09-28T07:25:00Z","terrain":-0.59},{"above_terrain":false,"airmass":null,"alt":-3.49,"az":6.9,"t":"2033-09-28T07:30:00Z","terrain":-0.43},{"above_terrain":false,"airmass":null,"alt":-3.37,"az":7.8,"t":"2033-09-28T07:35:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-3.23,"az":8.6,"t":"2033-09-28T07:40:00Z","terrain":-0.57},{"above_terrain":false,"airmass":null,"alt":-3.09,"az":9.5,"t":"2033-09-28T07:45:00Z","terrain":-0.63},{"above_terrain":false,"airmass":null,"alt":-2.92,"az":10.4,"t":"2033-09-28T07:50:00Z","terrain":-0.52},{"above_terrain":false,"airmass":null,"alt":-2.75,"az":11.3,"t":"2033-09-28T07:55:00Z","terrain":-0.34},{"above_terrain":false,"airmass":null,"alt":-2.56,"az":12.2,"t":"2033-09-28T08:00:00Z","terrain":-0.16},{"above_terrain":false,"airmass":null,"alt":-2.35,"az":13.0,"t":"2033-09-28T08:05:00Z","terrain":-0.06},{"above_terrain":false,"airmass":null,"alt":-2.14,"az":13.9,"t":"2033-09-28T08:10:00Z","terrain":0.07},{"above_terrain":false,"airmass":null,"alt":-1.9,"az":14.8,"t":"2033-09-28T08:15:00Z","terrain":0.34},{"above_terrain":false,"airmass":null,"alt":-1.66,"az":15.6,"t":"2033-09-28T08:20:00Z","terrain":0.46},{"above_terrain":false,"airmass":null,"alt":-1.4,"az":16.5,"t":"2033-09-28T08:25:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-1.13,"az":17.3,"t":"2033-09-28T08:30:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-0.84,"az":18.2,"t":"2033-09-28T08:35:00Z","terrain":0.55},{"above_terrain":false,"airmass":null,"alt":-0.54,"az":19.0,"t":"2033-09-28T08:40:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-0.23,"az":19.9,"t":"2033-09-28T08:45:00Z","terrain":0.66},{"above_terrain":false,"airmass":36.57,"alt":0.09,"az":20.7,"t":"2033-09-28T08:50:00Z","terrain":0.68},{"above_terrain":false,"airmass":32.17,"alt":0.43,"az":21.5,"t":"2033-09-28T08:55:00Z","terrain":0.85},{"above_terrain":false,"airmass":28.36,"alt":0.78,"az":22.4,"t":"2033-09-28T09:00:00Z","terrain":1.05}],"transit":{"airmass":1.0,"alt":87.3,"az":354.9,"t":"2033-09-27T18:55:00Z"},"usable_hours":8.08,"verdict":"good","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."]}