{"assessment":{"best_window":{"end":"2034-09-29T21:35Z","end_local":"00:35","hours":3.92,"label":"good","mean_quality":0.67,"start":"2034-09-29T17:40Z","start_local":"20:40"},"cost":{"altitude":2.2,"clouds":0.0,"darkness":1.25,"moon":2.76},"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":70,"cloud":null,"high":null,"iso":"2034-09-29T17:00Z","label":"poor","low":null,"mid":null,"moon_alt":-2,"precip":null,"q":0.15,"rh":null,"sky":"nautical twilight","temp":null,"time":"20:00","wind":null},{"alt":81,"cloud":null,"high":null,"iso":"2034-09-29T18:00Z","label":"good","low":null,"mid":null,"moon_alt":9,"precip":null,"q":0.73,"rh":null,"sky":"night","temp":null,"time":"21:00","wind":null},{"alt":86,"cloud":null,"high":null,"iso":"2034-09-29T19:00Z","label":"good","low":null,"mid":null,"moon_alt":19,"precip":null,"q":0.69,"rh":null,"sky":"night","temp":null,"time":"22:00","wind":null},{"alt":76,"cloud":null,"high":null,"iso":"2034-09-29T20:00Z","label":"good","low":null,"mid":null,"moon_alt":30,"precip":null,"q":0.65,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":66,"cloud":null,"high":null,"iso":"2034-09-29T21:00Z","label":"good","low":null,"mid":null,"moon_alt":40,"precip":null,"q":0.62,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":55,"cloud":null,"high":null,"iso":"2034-09-29T22:00Z","label":"marginal","low":null,"mid":null,"moon_alt":49,"precip":null,"q":0.57,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":45,"cloud":null,"high":null,"iso":"2034-09-29T23:00Z","label":"marginal","low":null,"mid":null,"moon_alt":55,"precip":null,"q":0.52,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":35,"cloud":null,"high":null,"iso":"2034-09-30T00:00Z","label":"marginal","low":null,"mid":null,"moon_alt":57,"precip":null,"q":0.47,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":26,"cloud":null,"high":null,"iso":"2034-09-30T01:00Z","label":"marginal","low":null,"mid":null,"moon_alt":54,"precip":null,"q":0.36,"rh":null,"sky":"night","temp":null,"time":"04:00","wind":null},{"alt":17,"cloud":null,"high":null,"iso":"2034-09-30T02:00Z","label":"unusable","low":null,"mid":null,"moon_alt":47,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"05:00","wind":null},{"alt":10,"cloud":null,"high":null,"iso":"2034-09-30T03:00Z","label":"unusable","low":null,"mid":null,"moon_alt":38,"precip":null,"q":0.0,"rh":null,"sky":"astronomical twilight","temp":null,"time":"06:00","wind":null},{"alt":4,"cloud":null,"high":null,"iso":"2034-09-30T04:00Z","label":"unusable","low":null,"mid":null,"moon_alt":28,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"07:00","wind":null}],"peak_quality":0.75,"peak_sky":0.75,"quality_hours":4.83,"reasons":["moonlight cost 2.8 quality-hours","the target being low or below 20\u00b0 cost 2.2 quality-hours","daylight and twilight cost 1.2 quality-hours"],"reference_hours":4.0,"score":null,"score_astronomy":75,"score_weather":null,"sky_hours":4.83,"verdict":"unknown","verdict_astronomy":"good","weather_known":false,"windows":[{"end":"2034-09-29T16:35Z","end_local":"19:35","hours":0.5,"label":"unusable","mean_quality":0.0,"start":"2034-09-29T16:05Z","start_local":"19:05"},{"end":"2034-09-29T17:10Z","end_local":"20:10","hours":0.58,"label":"poor","mean_quality":0.15,"start":"2034-09-29T16:35Z","start_local":"19:35"},{"end":"2034-09-29T17:40Z","end_local":"20:40","hours":0.5,"label":"marginal","mean_quality":0.4,"start":"2034-09-29T17:10Z","start_local":"20:10"},{"end":"2034-09-29T21:35Z","end_local":"00:35","hours":3.92,"label":"good","mean_quality":0.67,"start":"2034-09-29T17:40Z","start_local":"20:40"},{"end":"2034-09-30T01:20Z","end_local":"04:20","hours":3.75,"label":"marginal","mean_quality":0.49,"start":"2034-09-29T21:35Z","start_local":"00:35"},{"end":"2034-09-30T01:40Z","end_local":"04:40","hours":0.33,"label":"poor","mean_quality":0.27,"start":"2034-09-30T01:20Z","start_local":"04:20"},{"end":"2034-09-30T04:20Z","end_local":"07:20","hours":2.67,"label":"unusable","mean_quality":0.0,"start":"2034-09-30T01:40Z","start_local":"04:40"}]},"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":"2034-09-29T17:38:54Z","dark_hours":9.09,"dark_to":"2034-09-30T02:44:02Z","moon":{"illumination":0.954,"phase":"waning gibbous","waxing":false},"moon_free_dark_hours":0.0,"moonrise":"2034-09-29T17:13:27Z","moonset":"2034-09-30T06:38:49Z","sunrise":"2034-09-30T04:16:40Z","sunset":"2034-09-29T16:06:24Z","twilight":{"astronomical":{"end":"2034-09-29T17:38:54Z","start":"2034-09-30T02:44:02Z"},"civil":{"end":"2034-09-29T16:34:04Z","start":"2034-09-30T03:48:58Z"},"nautical":{"end":"2034-09-29T17:06:16Z","start":"2034-09-30T03:16:41Z"}},"window_end":"2034-09-30T09:00:00Z","window_start":"2034-09-29T09:00:00Z"},"night_date":"2034-09-29","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":1.0,"alt":87.2,"t":"2034-09-29T18:45:00Z"},"dec":44.33,"dec_of_date":44.4664,"dec_str":"+44\u00b0 19' 48.0\"","good_hours":6.92,"limit_rise":"2034-09-29T11:54:00Z","limit_set":"2034-09-30T01:39:18Z","max_az_rate_deg_per_min":3.65,"moon_separation":73.6,"never_rises":false,"ra":314.69583333,"ra_of_date":315.0067,"ra_str":"20h 58m 47.0s","resolved":{"common_name":"North America Nebula","dec":44.33,"name":"NGC 7000","ra":314.69583333,"simbad_url":"https://simbad.cds.unistra.fr/simbad/sim-id?Ident=NGC%207000","source":"sesame","type":"Cl*","type_text":"star cluster"},"summary":"6.9 dark hours above 30\u00b0 \u2014 a proper target for this night.","terrain":{"available":true,"behind_at":"2034-09-30T04:56:14Z","blocked_dark_hours":0,"clears_at":"2034-09-29T09:00:37Z","rise_az":23.6},"track":[{"above_terrain":false,"airmass":25.71,"alt":1.07,"az":22.8,"t":"2034-09-29T09:00:00Z","terrain":1.13},{"above_terrain":true,"airmass":22.86,"alt":1.44,"az":23.6,"t":"2034-09-29T09:05:00Z","terrain":1.0},{"above_terrain":true,"airmass":20.43,"alt":1.82,"az":24.5,"t":"2034-09-29T09:10:00Z","terrain":1.06},{"above_terrain":true,"airmass":18.35,"alt":2.21,"az":25.3,"t":"2034-09-29T09:15:00Z","terrain":1.25},{"above_terrain":true,"airmass":16.56,"alt":2.62,"az":26.1,"t":"2034-09-29T09:20:00Z","terrain":1.34},{"above_terrain":true,"airmass":15.02,"alt":3.04,"az":26.9,"t":"2034-09-29T09:25:00Z","terrain":1.29},{"above_terrain":true,"airmass":13.69,"alt":3.46,"az":27.6,"t":"2034-09-29T09:30:00Z","terrain":1.22},{"above_terrain":true,"airmass":12.53,"alt":3.9,"az":28.4,"t":"2034-09-29T09:35:00Z","terrain":1.11},{"above_terrain":true,"airmass":11.52,"alt":4.36,"az":29.2,"t":"2034-09-29T09:40:00Z","terrain":1.03},{"above_terrain":true,"airmass":10.62,"alt":4.82,"az":30.0,"t":"2034-09-29T09:45:00Z","terrain":1.14},{"above_terrain":true,"airmass":9.84,"alt":5.29,"az":30.7,"t":"2034-09-29T09:50:00Z","terrain":1.27},{"above_terrain":true,"airmass":9.14,"alt":5.77,"az":31.5,"t":"2034-09-29T09:55:00Z","terrain":1.32},{"above_terrain":true,"airmass":8.51,"alt":6.27,"az":32.2,"t":"2034-09-29T10:00:00Z","terrain":1.25},{"above_terrain":true,"airmass":7.96,"alt":6.77,"az":33.0,"t":"2034-09-29T10:05:00Z","terrain":1.0},{"above_terrain":true,"airmass":7.46,"alt":7.29,"az":33.7,"t":"2034-09-29T10:10:00Z","terrain":0.59},{"above_terrain":true,"airmass":7.01,"alt":7.81,"az":34.4,"t":"2034-09-29T10:15:00Z","terrain":0.26},{"above_terrain":true,"airmass":6.6,"alt":8.35,"az":35.2,"t":"2034-09-29T10:20:00Z","terrain":0.05},{"above_terrain":true,"airmass":6.23,"alt":8.89,"az":35.9,"t":"2034-09-29T10:25:00Z","terrain":0.03},{"above_terrain":true,"airmass":5.89,"alt":9.44,"az":36.6,"t":"2034-09-29T10:30:00Z","terrain":-0.04},{"above_terrain":true,"airmass":5.58,"alt":10.01,"az":37.3,"t":"2034-09-29T10:35:00Z","terrain":-0.13},{"above_terrain":true,"airmass":5.3,"alt":10.58,"az":38.0,"t":"2034-09-29T10:40:00Z","terrain":-0.21},{"above_terrain":true,"airmass":5.04,"alt":11.16,"az":38.7,"t":"2034-09-29T10:45:00Z","terrain":-0.18},{"above_terrain":true,"airmass":4.8,"alt":11.75,"az":39.4,"t":"2034-09-29T10:50:00Z","terrain":-0.12},{"above_terrain":true,"airmass":4.59,"alt":12.35,"az":40.1,"t":"2034-09-29T10:55:00Z","terrain":-0.05},{"above_terrain":true,"airmass":4.38,"alt":12.95,"az":40.7,"t":"2034-09-29T11:00:00Z","terrain":0.0},{"above_terrain":true,"airmass":4.19,"alt":13.57,"az":41.4,"t":"2034-09-29T11:05:00Z","terrain":0.06},{"above_terrain":true,"airmass":4.02,"alt":14.19,"az":42.1,"t":"2034-09-29T11:10:00Z","terrain":0.13},{"above_terrain":true,"airmass":3.86,"alt":14.82,"az":42.7,"t":"2034-09-29T11:15:00Z","terrain":0.21},{"above_terrain":true,"airmass":3.71,"alt":15.46,"az":43.4,"t":"2034-09-29T11:20:00Z","terrain":0.31},{"above_terrain":true,"airmass":3.56,"alt":16.11,"az":44.0,"t":"2034-09-29T11:25:00Z","terrain":0.41},{"above_terrain":true,"airmass":3.43,"alt":16.76,"az":44.6,"t":"2034-09-29T11:30:00Z","terrain":0.52},{"above_terrain":true,"airmass":3.31,"alt":17.42,"az":45.3,"t":"2034-09-29T11:35:00Z","terrain":0.6},{"above_terrain":true,"airmass":3.19,"alt":18.09,"az":45.9,"t":"2034-09-29T11:40:00Z","terrain":0.66},{"above_terrain":true,"airmass":3.08,"alt":18.77,"az":46.5,"t":"2034-09-29T11:45:00Z","terrain":0.64},{"above_terrain":true,"airmass":2.98,"alt":19.45,"az":47.1,"t":"2034-09-29T11:50:00Z","terrain":0.6},{"above_terrain":true,"airmass":2.88,"alt":20.14,"az":47.7,"t":"2034-09-29T11:55:00Z","terrain":0.55},{"above_terrain":true,"airmass":2.79,"alt":20.83,"az":48.3,"t":"2034-09-29T12:00:00Z","terrain":0.49},{"above_terrain":true,"airmass":2.71,"alt":21.54,"az":48.9,"t":"2034-09-29T12:05:00Z","terrain":0.42},{"above_terrain":true,"airmass":2.63,"alt":22.24,"az":49.5,"t":"2034-09-29T12:10:00Z","terrain":0.4},{"above_terrain":true,"airmass":2.55,"alt":22.96,"az":50.1,"t":"2034-09-29T12:15:00Z","terrain":0.41},{"above_terrain":true,"airmass":2.48,"alt":23.68,"az":50.7,"t":"2034-09-29T12:20:00Z","terrain":0.49},{"above_terrain":true,"airmass":2.41,"alt":24.41,"az":51.2,"t":"2034-09-29T12:25:00Z","terrain":0.55},{"above_terrain":true,"airmass":2.34,"alt":25.14,"az":51.8,"t":"2034-09-29T12:30:00Z","terrain":0.61},{"above_terrain":true,"airmass":2.28,"alt":25.88,"az":52.4,"t":"2034-09-29T12:35:00Z","terrain":0.71},{"above_terrain":true,"airmass":2.22,"alt":26.62,"az":52.9,"t":"2034-09-29T12:40:00Z","terrain":0.82},{"above_terrain":true,"airmass":2.17,"alt":27.37,"az":53.5,"t":"2034-09-29T12:45:00Z","terrain":0.92},{"above_terrain":true,"airmass":2.11,"alt":28.13,"az":54.0,"t":"2034-09-29T12:50:00Z","terrain":1.0},{"above_terrain":true,"airmass":2.06,"alt":28.89,"az":54.6,"t":"2034-09-29T12:55:00Z","terrain":1.04},{"above_terrain":true,"airmass":2.02,"alt":29.65,"az":55.1,"t":"2034-09-29T13:00:00Z","terrain":1.08},{"above_terrain":true,"airmass":1.97,"alt":30.42,"az":55.6,"t":"2034-09-29T13:05:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.93,"alt":31.2,"az":56.1,"t":"2034-09-29T13:10:00Z","terrain":1.05},{"above_terrain":true,"airmass":1.88,"alt":31.98,"az":56.6,"t":"2034-09-29T13:15:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.84,"alt":32.76,"az":57.2,"t":"2034-09-29T13:20:00Z","terrain":1.1},{"above_terrain":true,"airmass":1.81,"alt":33.55,"az":57.7,"t":"2034-09-29T13:25:00Z","terrain":1.19},{"above_terrain":true,"airmass":1.77,"alt":34.34,"az":58.2,"t":"2034-09-29T13:30:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.73,"alt":35.14,"az":58.7,"t":"2034-09-29T13:35:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.7,"alt":35.94,"az":59.1,"t":"2034-09-29T13:40:00Z","terrain":1.2},{"above_terrain":true,"airmass":1.67,"alt":36.75,"az":59.6,"t":"2034-09-29T13:45:00Z","terrain":1.19},{"above_terrain":true,"airmass":1.64,"alt":37.56,"az":60.1,"t":"2034-09-29T13:50:00Z","terrain":1.16},{"above_terrain":true,"airmass":1.61,"alt":38.37,"az":60.6,"t":"2034-09-29T13:55:00Z","terrain":1.12},{"above_terrain":true,"airmass":1.58,"alt":39.19,"az":61.0,"t":"2034-09-29T14:00:00Z","terrain":1.09},{"above_terrain":true,"airmass":1.55,"alt":40.01,"az":61.5,"t":"2034-09-29T14:05:00Z","terrain":1.05},{"above_terrain":true,"airmass":1.53,"alt":40.83,"az":62.0,"t":"2034-09-29T14:10:00Z","terrain":1.01},{"above_terrain":true,"airmass":1.5,"alt":41.66,"az":62.4,"t":"2034-09-29T14:15:00Z","terrain":0.97},{"above_terrain":true,"airmass":1.48,"alt":42.49,"az":62.9,"t":"2034-09-29T14:20:00Z","terrain":0.92},{"above_terrain":true,"airmass":1.46,"alt":43.32,"az":63.3,"t":"2034-09-29T14:25:00Z","terrain":0.87},{"above_terrain":true,"airmass":1.43,"alt":44.16,"az":63.7,"t":"2034-09-29T14:30:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.41,"alt":45.0,"az":64.2,"t":"2034-09-29T14:35:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.39,"alt":45.85,"az":64.6,"t":"2034-09-29T14:40:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.37,"alt":46.69,"az":65.0,"t":"2034-09-29T14:45:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.35,"alt":47.54,"az":65.4,"t":"2034-09-29T14:50:00Z","terrain":0.79},{"above_terrain":true,"airmass":1.34,"alt":48.4,"az":65.8,"t":"2034-09-29T14:55:00Z","terrain":0.82},{"above_terrain":true,"airmass":1.32,"alt":49.25,"az":66.2,"t":"2034-09-29T15:00:00Z","terrain":0.85},{"above_terrain":true,"airmass":1.3,"alt":50.11,"az":66.6,"t":"2034-09-29T15:05:00Z","terrain":0.89},{"above_terrain":true,"airmass":1.29,"alt":50.97,"az":67.0,"t":"2034-09-29T15:10:00Z","terrain":0.93},{"above_terrain":true,"airmass":1.27,"alt":51.83,"az":67.4,"t":"2034-09-29T15:15:00Z","terrain":0.95},{"above_terrain":true,"airmass":1.26,"alt":52.7,"az":67.7,"t":"2034-09-29T15:20:00Z","terrain":0.97},{"above_terrain":true,"airmass":1.24,"alt":53.56,"az":68.1,"t":"2034-09-29T15:25:00Z","terrain":1.0},{"above_terrain":true,"airmass":1.23,"alt":54.43,"az":68.5,"t":"2034-09-29T15:30:00Z","terrain":1.02},{"above_terrain":true,"airmass":1.22,"alt":55.31,"az":68.8,"t":"2034-09-29T15:35:00Z","terrain":1.04},{"above_terrain":true,"airmass":1.2,"alt":56.18,"az":69.2,"t":"2034-09-29T15:40:00Z","terrain":1.08},{"above_terrain":true,"airmass":1.19,"alt":57.05,"az":69.5,"t":"2034-09-29T15:45:00Z","terrain":1.13},{"above_terrain":true,"airmass":1.18,"alt":57.93,"az":69.8,"t":"2034-09-29T15:50:00Z","terrain":1.19},{"above_terrain":true,"airmass":1.17,"alt":58.81,"az":70.1,"t":"2034-09-29T15:55:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.16,"alt":59.69,"az":70.4,"t":"2034-09-29T16:00:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.15,"alt":60.58,"az":70.7,"t":"2034-09-29T16:05:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.14,"alt":61.46,"az":71.0,"t":"2034-09-29T16:10:00Z","terrain":1.26},{"above_terrain":true,"airmass":1.13,"alt":62.35,"az":71.3,"t":"2034-09-29T16:15:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.12,"alt":63.23,"az":71.5,"t":"2034-09-29T16:20:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.11,"alt":64.12,"az":71.8,"t":"2034-09-29T16:25:00Z","terrain":1.21},{"above_terrain":true,"airmass":1.1,"alt":65.01,"az":72.0,"t":"2034-09-29T16:30:00Z","terrain":1.2},{"above_terrain":true,"airmass":1.09,"alt":65.9,"az":72.2,"t":"2034-09-29T16:35:00Z","terrain":1.16},{"above_terrain":true,"airmass":1.09,"alt":66.79,"az":72.4,"t":"2034-09-29T16:40:00Z","terrain":1.12},{"above_terrain":true,"airmass":1.08,"alt":67.68,"az":72.5,"t":"2034-09-29T16:45:00Z","terrain":1.09},{"above_terrain":true,"airmass":1.07,"alt":68.58,"az":72.7,"t":"2034-09-29T16:50:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.07,"alt":69.47,"az":72.8,"t":"2034-09-29T16:55:00Z","terrain":1.04},{"above_terrain":true,"airmass":1.06,"alt":70.37,"az":72.8,"t":"2034-09-29T17:00:00Z","terrain":1.02},{"above_terrain":true,"airmass":1.06,"alt":71.26,"az":72.9,"t":"2034-09-29T17:05:00Z","terrain":1.01},{"above_terrain":true,"airmass":1.05,"alt":72.15,"az":72.9,"t":"2034-09-29T17:10:00Z","terrain":1.01},{"above_terrain":true,"airmass":1.04,"alt":73.05,"az":72.8,"t":"2034-09-29T17:15:00Z","terrain":1.02},{"above_terrain":true,"airmass":1.04,"alt":73.94,"az":72.7,"t":"2034-09-29T17:20:00Z","terrain":1.05},{"above_terrain":true,"airmass":1.04,"alt":74.84,"az":72.6,"t":"2034-09-29T17:25:00Z","terrain":1.08},{"above_terrain":true,"airmass":1.03,"alt":75.73,"az":72.3,"t":"2034-09-29T17:30:00Z","terrain":1.13},{"above_terrain":true,"airmass":1.03,"alt":76.62,"az":72.0,"t":"2034-09-29T17:35:00Z","terrain":1.2},{"above_terrain":true,"airmass":1.02,"alt":77.51,"az":71.6,"t":"2034-09-29T17:40:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.02,"alt":78.39,"az":71.0,"t":"2034-09-29T17:45:00Z","terrain":1.26},{"above_terrain":true,"airmass":1.02,"alt":79.28,"az":70.2,"t":"2034-09-29T17:50:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.01,"alt":80.16,"az":69.3,"t":"2034-09-29T17:55:00Z","terrain":1.1},{"above_terrain":true,"airmass":1.01,"alt":81.03,"az":68.1,"t":"2034-09-29T18:00:00Z","terrain":0.99},{"above_terrain":true,"airmass":1.01,"alt":81.89,"az":66.5,"t":"2034-09-29T18:05:00Z","terrain":0.88},{"above_terrain":true,"airmass":1.01,"alt":82.74,"az":64.5,"t":"2034-09-29T18:10:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.01,"alt":83.58,"az":61.8,"t":"2034-09-29T18:15:00Z","terrain":1.03},{"above_terrain":true,"airmass":1.0,"alt":84.39,"az":58.1,"t":"2034-09-29T18:20:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.0,"alt":85.16,"az":53.2,"t":"2034-09-29T18:25:00Z","terrain":0.87},{"above_terrain":true,"airmass":1.0,"alt":85.88,"az":46.3,"t":"2034-09-29T18:30:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.0,"alt":86.5,"az":36.6,"t":"2034-09-29T18:35:00Z","terrain":-0.04},{"above_terrain":true,"airmass":1.0,"alt":86.97,"az":23.2,"t":"2034-09-29T18:40:00Z","terrain":1.12},{"above_terrain":true,"airmass":1.0,"alt":87.21,"az":6.1,"t":"2034-09-29T18:45:00Z","terrain":-0.57},{"above_terrain":true,"airmass":1.0,"alt":87.16,"az":347.8,"t":"2034-09-29T18:50:00Z","terrain":-0.19},{"above_terrain":true,"airmass":1.0,"alt":86.83,"az":331.9,"t":"2034-09-29T18:55:00Z","terrain":-0.18},{"above_terrain":true,"airmass":1.0,"alt":86.3,"az":319.8,"t":"2034-09-29T19:00:00Z","terrain":-0.19},{"above_terrain":true,"airmass":1.0,"alt":85.65,"az":311.1,"t":"2034-09-29T19:05:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.0,"alt":84.91,"az":305.0,"t":"2034-09-29T19:10:00Z","terrain":-0.28},{"above_terrain":true,"airmass":1.0,"alt":84.12,"az":300.5,"t":"2034-09-29T19:15:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.01,"alt":83.3,"az":297.2,"t":"2034-09-29T19:20:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.01,"alt":82.46,"az":294.8,"t":"2034-09-29T19:25:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.01,"alt":81.6,"az":292.9,"t":"2034-09-29T19:30:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.01,"alt":80.73,"az":291.5,"t":"2034-09-29T19:35:00Z","terrain":0.52},{"above_terrain":true,"airmass":1.02,"alt":79.86,"az":290.4,"t":"2034-09-29T19:40:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.02,"alt":78.98,"az":289.5,"t":"2034-09-29T19:45:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.02,"alt":78.1,"az":288.8,"t":"2034-09-29T19:50:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.03,"alt":77.21,"az":288.3,"t":"2034-09-29T19:55:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.03,"alt":76.32,"az":287.9,"t":"2034-09-29T20:00:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.03,"alt":75.43,"az":287.6,"t":"2034-09-29T20:05:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.04,"alt":74.53,"az":287.4,"t":"2034-09-29T20:10:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.04,"alt":73.64,"az":287.2,"t":"2034-09-29T20:15:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.05,"alt":72.75,"az":287.1,"t":"2034-09-29T20:20:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.05,"alt":71.85,"az":287.1,"t":"2034-09-29T20:25:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.06,"alt":70.96,"az":287.1,"t":"2034-09-29T20:30:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.06,"alt":70.06,"az":287.2,"t":"2034-09-29T20:35:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.07,"alt":69.17,"az":287.3,"t":"2034-09-29T20:40:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.08,"alt":68.28,"az":287.4,"t":"2034-09-29T20:45:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.08,"alt":67.38,"az":287.5,"t":"2034-09-29T20:50:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.09,"alt":66.49,"az":287.7,"t":"2034-09-29T20:55:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.1,"alt":65.6,"az":287.9,"t":"2034-09-29T21:00:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.11,"alt":64.71,"az":288.1,"t":"2034-09-29T21:05:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.11,"alt":63.82,"az":288.3,"t":"2034-09-29T21:10:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.12,"alt":62.93,"az":288.6,"t":"2034-09-29T21:15:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.13,"alt":62.05,"az":288.8,"t":"2034-09-29T21:20:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.14,"alt":61.16,"az":289.1,"t":"2034-09-29T21:25:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.15,"alt":60.28,"az":289.4,"t":"2034-09-29T21:30:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.16,"alt":59.39,"az":289.7,"t":"2034-09-29T21:35:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.17,"alt":58.51,"az":290.0,"t":"2034-09-29T21:40:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.18,"alt":57.64,"az":290.3,"t":"2034-09-29T21:45:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.19,"alt":56.76,"az":290.6,"t":"2034-09-29T21:50:00Z","terrain":0.42},{"above_terrain":true,"airmass":1.21,"alt":55.88,"az":291.0,"t":"2034-09-29T21:55:00Z","terrain":0.48},{"above_terrain":true,"airmass":1.22,"alt":55.01,"az":291.3,"t":"2034-09-29T22:00:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.23,"alt":54.14,"az":291.7,"t":"2034-09-29T22:05:00Z","terrain":0.53},{"above_terrain":true,"airmass":1.25,"alt":53.27,"az":292.0,"t":"2034-09-29T22:10:00Z","terrain":0.55},{"above_terrain":true,"airmass":1.26,"alt":52.4,"az":292.4,"t":"2034-09-29T22:15:00Z","terrain":0.45},{"above_terrain":true,"airmass":1.28,"alt":51.54,"az":292.8,"t":"2034-09-29T22:20:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.29,"alt":50.68,"az":293.1,"t":"2034-09-29T22:25:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.31,"alt":49.82,"az":293.5,"t":"2034-09-29T22:30:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.32,"alt":48.96,"az":293.9,"t":"2034-09-29T22:35:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.34,"alt":48.11,"az":294.3,"t":"2034-09-29T22:40:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.36,"alt":47.26,"az":294.7,"t":"2034-09-29T22:45:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.38,"alt":46.41,"az":295.1,"t":"2034-09-29T22:50:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.4,"alt":45.56,"az":295.6,"t":"2034-09-29T22:55:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.42,"alt":44.72,"az":296.0,"t":"2034-09-29T23:00:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.44,"alt":43.88,"az":296.4,"t":"2034-09-29T23:05:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.46,"alt":43.04,"az":296.9,"t":"2034-09-29T23:10:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.49,"alt":42.21,"az":297.3,"t":"2034-09-29T23:15:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.51,"alt":41.38,"az":297.7,"t":"2034-09-29T23:20:00Z","terrain":0.16},{"above_terrain":true,"airmass":1.54,"alt":40.55,"az":298.2,"t":"2034-09-29T23:25:00Z","terrain":0.13},{"above_terrain":true,"airmass":1.56,"alt":39.73,"az":298.7,"t":"2034-09-29T23:30:00Z","terrain":0.15},{"above_terrain":true,"airmass":1.59,"alt":38.91,"az":299.1,"t":"2034-09-29T23:35:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.62,"alt":38.09,"az":299.6,"t":"2034-09-29T23:40:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.65,"alt":37.28,"az":300.1,"t":"2034-09-29T23:45:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.68,"alt":36.47,"az":300.5,"t":"2034-09-29T23:50:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.71,"alt":35.67,"az":301.0,"t":"2034-09-29T23:55:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.75,"alt":34.87,"az":301.5,"t":"2034-09-30T00:00:00Z","terrain":0.2},{"above_terrain":true,"airmass":1.78,"alt":34.07,"az":302.0,"t":"2034-09-30T00:05:00Z","terrain":0.08},{"above_terrain":true,"airmass":1.82,"alt":33.28,"az":302.5,"t":"2034-09-30T00:10:00Z","terrain":-0.08},{"above_terrain":true,"airmass":1.86,"alt":32.49,"az":303.0,"t":"2034-09-30T00:15:00Z","terrain":-0.23},{"above_terrain":true,"airmass":1.9,"alt":31.71,"az":303.5,"t":"2034-09-30T00:20:00Z","terrain":-0.16},{"above_terrain":true,"airmass":1.94,"alt":30.93,"az":304.0,"t":"2034-09-30T00:25:00Z","terrain":-0.11},{"above_terrain":true,"airmass":1.98,"alt":30.16,"az":304.6,"t":"2034-09-30T00:30:00Z","terrain":-0.21},{"above_terrain":true,"airmass":2.03,"alt":29.39,"az":305.1,"t":"2034-09-30T00:35:00Z","terrain":-0.28},{"above_terrain":true,"airmass":2.08,"alt":28.63,"az":305.6,"t":"2034-09-30T00:40:00Z","terrain":-0.21},{"above_terrain":true,"airmass":2.13,"alt":27.87,"az":306.2,"t":"2034-09-30T00:45:00Z","terrain":-0.11},{"above_terrain":true,"airmass":2.19,"alt":27.12,"az":306.7,"t":"2034-09-30T00:50:00Z","terrain":0.08},{"above_terrain":true,"airmass":2.24,"alt":26.37,"az":307.3,"t":"2034-09-30T00:55:00Z","terrain":0.22},{"above_terrain":true,"airmass":2.3,"alt":25.63,"az":307.8,"t":"2034-09-30T01:00:00Z","terrain":0.29},{"above_terrain":true,"airmass":2.37,"alt":24.89,"az":308.4,"t":"2034-09-30T01:05:00Z","terrain":0.26},{"above_terrain":true,"airmass":2.43,"alt":24.16,"az":308.9,"t":"2034-09-30T01:10:00Z","terrain":0.18},{"above_terrain":true,"airmass":2.5,"alt":23.44,"az":309.5,"t":"2034-09-30T01:15:00Z","terrain":0.2},{"above_terrain":true,"airmass":2.58,"alt":22.72,"az":310.1,"t":"2034-09-30T01:20:00Z","terrain":0.23},{"above_terrain":true,"airmass":2.65,"alt":22.0,"az":310.7,"t":"2034-09-30T01:25:00Z","terrain":0.32},{"above_terrain":true,"airmass":2.74,"alt":21.3,"az":311.3,"t":"2034-09-30T01:30:00Z","terrain":0.3},{"above_terrain":true,"airmass":2.82,"alt":20.6,"az":311.9,"t":"2034-09-30T01:35:00Z","terrain":0.17},{"above_terrain":true,"airmass":2.92,"alt":19.9,"az":312.5,"t":"2034-09-30T01:40:00Z","terrain":0.2},{"above_terrain":true,"airmass":3.01,"alt":19.22,"az":313.1,"t":"2034-09-30T01:45:00Z","terrain":0.29},{"above_terrain":true,"airmass":3.12,"alt":18.54,"az":313.7,"t":"2034-09-30T01:50:00Z","terrain":0.41},{"above_terrain":true,"airmass":3.23,"alt":17.86,"az":314.3,"t":"2034-09-30T01:55:00Z","terrain":0.5},{"above_terrain":true,"airmass":3.35,"alt":17.2,"az":314.9,"t":"2034-09-30T02:00:00Z","terrain":0.55},{"above_terrain":true,"airmass":3.48,"alt":16.54,"az":315.6,"t":"2034-09-30T02:05:00Z","terrain":0.51},{"above_terrain":true,"airmass":3.61,"alt":15.89,"az":316.2,"t":"2034-09-30T02:10:00Z","terrain":0.44},{"above_terrain":true,"airmass":3.76,"alt":15.24,"az":316.9,"t":"2034-09-30T02:15:00Z","terrain":0.33},{"above_terrain":true,"airmass":3.91,"alt":14.61,"az":317.5,"t":"2034-09-30T02:20:00Z","terrain":0.32},{"above_terrain":true,"airmass":4.08,"alt":13.98,"az":318.2,"t":"2034-09-30T02:25:00Z","terrain":0.26},{"above_terrain":true,"airmass":4.26,"alt":13.36,"az":318.8,"t":"2034-09-30T02:30:00Z","terrain":-0.06},{"above_terrain":true,"airmass":4.45,"alt":12.75,"az":319.5,"t":"2034-09-30T02:35:00Z","terrain":-0.17},{"above_terrain":true,"airmass":4.66,"alt":12.14,"az":320.2,"t":"2034-09-30T02:40:00Z","terrain":-0.2},{"above_terrain":true,"airmass":4.88,"alt":11.55,"az":320.8,"t":"2034-09-30T02:45:00Z","terrain":-0.2},{"above_terrain":true,"airmass":5.13,"alt":10.96,"az":321.5,"t":"2034-09-30T02:50:00Z","terrain":0.02},{"above_terrain":true,"airmass":5.39,"alt":10.38,"az":322.2,"t":"2034-09-30T02:55:00Z","terrain":0.18},{"above_terrain":true,"airmass":5.68,"alt":9.81,"az":322.9,"t":"2034-09-30T03:00:00Z","terrain":0.09},{"above_terrain":true,"airmass":6.0,"alt":9.25,"az":323.6,"t":"2034-09-30T03:05:00Z","terrain":-0.11},{"above_terrain":true,"airmass":6.35,"alt":8.7,"az":324.4,"t":"2034-09-30T03:10:00Z","terrain":-0.2},{"above_terrain":true,"airmass":6.73,"alt":8.16,"az":325.1,"t":"2034-09-30T03:15:00Z","terrain":-0.19},{"above_terrain":true,"airmass":7.15,"alt":7.63,"az":325.8,"t":"2034-09-30T03:20:00Z","terrain":-0.23},{"above_terrain":true,"airmass":7.62,"alt":7.11,"az":326.5,"t":"2034-09-30T03:25:00Z","terrain":-0.32},{"above_terrain":true,"airmass":8.14,"alt":6.6,"az":327.3,"t":"2034-09-30T03:30:00Z","terrain":-0.35},{"above_terrain":true,"airmass":8.72,"alt":6.1,"az":328.0,"t":"2034-09-30T03:35:00Z","terrain":-0.23},{"above_terrain":true,"airmass":9.36,"alt":5.61,"az":328.8,"t":"2034-09-30T03:40:00Z","terrain":-0.15},{"above_terrain":true,"airmass":10.09,"alt":5.13,"az":329.5,"t":"2034-09-30T03:45:00Z","terrain":-0.25},{"above_terrain":true,"airmass":10.91,"alt":4.66,"az":330.3,"t":"2034-09-30T03:50:00Z","terrain":-0.36},{"above_terrain":true,"airmass":11.84,"alt":4.2,"az":331.1,"t":"2034-09-30T03:55:00Z","terrain":-0.37},{"above_terrain":true,"airmass":12.91,"alt":3.75,"az":331.8,"t":"2034-09-30T04:00:00Z","terrain":-0.18},{"above_terrain":true,"airmass":14.12,"alt":3.32,"az":332.6,"t":"2034-09-30T04:05:00Z","terrain":-0.13},{"above_terrain":true,"airmass":15.52,"alt":2.89,"az":333.4,"t":"2034-09-30T04:10:00Z","terrain":-0.17},{"above_terrain":true,"airmass":17.14,"alt":2.48,"az":334.2,"t":"2034-09-30T04:15:00Z","terrain":-0.3},{"above_terrain":true,"airmass":19.02,"alt":2.08,"az":335.0,"t":"2034-09-30T04:20:00Z","terrain":-0.59},{"above_terrain":true,"airmass":21.21,"alt":1.69,"az":335.8,"t":"2034-09-30T04:25:00Z","terrain":-0.79},{"above_terrain":true,"airmass":23.78,"alt":1.31,"az":336.6,"t":"2034-09-30T04:30:00Z","terrain":-0.77},{"above_terrain":true,"airmass":26.78,"alt":0.95,"az":337.4,"t":"2034-09-30T04:35:00Z","terrain":-0.62},{"above_terrain":true,"airmass":30.29,"alt":0.59,"az":338.3,"t":"2034-09-30T04:40:00Z","terrain":-0.54},{"above_terrain":true,"airmass":34.37,"alt":0.25,"az":339.1,"t":"2034-09-30T04:45:00Z","terrain":-0.73},{"above_terrain":true,"airmass":null,"alt":-0.07,"az":339.9,"t":"2034-09-30T04:50:00Z","terrain":-0.55},{"above_terrain":true,"airmass":null,"alt":-0.39,"az":340.8,"t":"2034-09-30T04:55:00Z","terrain":-0.46},{"above_terrain":false,"airmass":null,"alt":-0.69,"az":341.6,"t":"2034-09-30T05:00:00Z","terrain":-0.47},{"above_terrain":false,"airmass":null,"alt":-0.98,"az":342.4,"t":"2034-09-30T05:05:00Z","terrain":-0.45},{"above_terrain":false,"airmass":null,"alt":-1.25,"az":343.3,"t":"2034-09-30T05:10:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-1.52,"az":344.2,"t":"2034-09-30T05:15:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-1.77,"az":345.0,"t":"2034-09-30T05:20:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-2.0,"az":345.9,"t":"2034-09-30T05:25:00Z","terrain":-0.53},{"above_terrain":false,"airmass":null,"alt":-2.22,"az":346.7,"t":"2034-09-30T05:30:00Z","terrain":-0.45},{"above_terrain":false,"airmass":null,"alt":-2.43,"az":347.6,"t":"2034-09-30T05:35:00Z","terrain":-0.25},{"above_terrain":false,"airmass":null,"alt":-2.62,"az":348.5,"t":"2034-09-30T05:40:00Z","terrain":-0.07},{"above_terrain":false,"airmass":null,"alt":-2.8,"az":349.4,"t":"2034-09-30T05:45:00Z","terrain":0.05},{"above_terrain":false,"airmass":null,"alt":-2.97,"az":350.2,"t":"2034-09-30T05:50:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-3.12,"az":351.1,"t":"2034-09-30T05:55:00Z","terrain":0.16},{"above_terrain":false,"airmass":null,"alt":-3.26,"az":352.0,"t":"2034-09-30T06:00:00Z","terrain":0.27},{"above_terrain":false,"airmass":null,"alt":-3.38,"az":352.9,"t":"2034-09-30T06:05:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-3.49,"az":353.8,"t":"2034-09-30T06:10:00Z","terrain":0.6},{"above_terrain":false,"airmass":null,"alt":-3.58,"az":354.7,"t":"2034-09-30T06:15:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-3.66,"az":355.6,"t":"2034-09-30T06:20:00Z","terrain":0.7},{"above_terrain":false,"airmass":null,"alt":-3.73,"az":356.5,"t":"2034-09-30T06:25:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-3.78,"az":357.4,"t":"2034-09-30T06:30:00Z","terrain":0.7},{"above_terrain":false,"airmass":null,"alt":-3.81,"az":358.3,"t":"2034-09-30T06:35:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-3.83,"az":359.2,"t":"2034-09-30T06:40:00Z","terrain":0.6},{"above_terrain":false,"airmass":null,"alt":-3.84,"az":0.1,"t":"2034-09-30T06:45:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-3.83,"az":1.0,"t":"2034-09-30T06:50:00Z","terrain":0.38},{"above_terrain":false,"airmass":null,"alt":-3.81,"az":1.8,"t":"2034-09-30T06:55:00Z","terrain":0.16},{"above_terrain":false,"airmass":null,"alt":-3.77,"az":2.7,"t":"2034-09-30T07:00:00Z","terrain":-0.07},{"above_terrain":false,"airmass":null,"alt":-3.72,"az":3.6,"t":"2034-09-30T07:05:00Z","terrain":-0.23},{"above_terrain":false,"airmass":null,"alt":-3.65,"az":4.5,"t":"2034-09-30T07:10:00Z","terrain":-0.36},{"above_terrain":false,"airmass":null,"alt":-3.57,"az":5.4,"t":"2034-09-30T07:15:00Z","terrain":-0.5},{"above_terrain":false,"airmass":null,"alt":-3.48,"az":6.3,"t":"2034-09-30T07:20:00Z","terrain":-0.53},{"above_terrain":false,"airmass":null,"alt":-3.37,"az":7.2,"t":"2034-09-30T07:25:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-3.24,"az":8.1,"t":"2034-09-30T07:30:00Z","terrain":-0.43},{"above_terrain":false,"airmass":null,"alt":-3.1,"az":9.0,"t":"2034-09-30T07:35:00Z","terrain":-0.65},{"above_terrain":false,"airmass":null,"alt":-2.95,"az":9.9,"t":"2034-09-30T07:40:00Z","terrain":-0.61},{"above_terrain":false,"airmass":null,"alt":-2.78,"az":10.7,"t":"2034-09-30T07:45:00Z","terrain":-0.45},{"above_terrain":false,"airmass":null,"alt":-2.6,"az":11.6,"t":"2034-09-30T07:50:00Z","terrain":-0.26},{"above_terrain":false,"airmass":null,"alt":-2.4,"az":12.5,"t":"2034-09-30T07:55:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-2.2,"az":13.4,"t":"2034-09-30T08:00:00Z","terrain":-0.01},{"above_terrain":false,"airmass":null,"alt":-1.97,"az":14.2,"t":"2034-09-30T08:05:00Z","terrain":0.16},{"above_terrain":false,"airmass":null,"alt":-1.74,"az":15.1,"t":"2034-09-30T08:10:00Z","terrain":0.42},{"above_terrain":false,"airmass":null,"alt":-1.49,"az":16.0,"t":"2034-09-30T08:15:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-1.22,"az":16.8,"t":"2034-09-30T08:20:00Z","terrain":0.47},{"above_terrain":false,"airmass":null,"alt":-0.94,"az":17.7,"t":"2034-09-30T08:25:00Z","terrain":0.51},{"above_terrain":false,"airmass":null,"alt":-0.65,"az":18.5,"t":"2034-09-30T08:30:00Z","terrain":0.58},{"above_terrain":false,"airmass":null,"alt":-0.35,"az":19.3,"t":"2034-09-30T08:35:00Z","terrain":0.64},{"above_terrain":false,"airmass":null,"alt":-0.03,"az":20.2,"t":"2034-09-30T08:40:00Z","terrain":0.67},{"above_terrain":false,"airmass":33.83,"alt":0.3,"az":21.0,"t":"2034-09-30T08:45:00Z","terrain":0.69},{"above_terrain":false,"airmass":29.82,"alt":0.64,"az":21.8,"t":"2034-09-30T08:50:00Z","terrain":0.94},{"above_terrain":false,"airmass":26.38,"alt":0.99,"az":22.7,"t":"2034-09-30T08:55:00Z","terrain":1.1},{"above_terrain":true,"airmass":23.44,"alt":1.36,"az":23.5,"t":"2034-09-30T09:00:00Z","terrain":1.05}],"transit":{"airmass":1.0,"alt":87.2,"az":6.1,"t":"2034-09-29T18:45:00Z"},"usable_hours":8.0,"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."]}