{"assessment":{"best_window":{"end":"2037-10-24T03:10Z","end_local":"06:10","hours":10.08,"label":"marginal","mean_quality":0.38,"start":"2037-10-23T17:05Z","start_local":"20:05"},"cost":{"altitude":0.88,"clouds":0.0,"darkness":1.18,"moon":5.93},"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":36,"cloud":null,"high":null,"iso":"2037-10-23T16:00Z","label":"poor","low":null,"mid":null,"moon_alt":4,"precip":null,"q":0.08,"rh":null,"sky":"nautical twilight","temp":null,"time":"19:00","wind":null},{"alt":47,"cloud":null,"high":null,"iso":"2037-10-23T17:00Z","label":"poor","low":null,"mid":null,"moon_alt":15,"precip":null,"q":0.24,"rh":null,"sky":"astronomical twilight","temp":null,"time":"20:00","wind":null},{"alt":57,"cloud":null,"high":null,"iso":"2037-10-23T18:00Z","label":"marginal","low":null,"mid":null,"moon_alt":26,"precip":null,"q":0.46,"rh":null,"sky":"night","temp":null,"time":"21:00","wind":null},{"alt":68,"cloud":null,"high":null,"iso":"2037-10-23T19:00Z","label":"marginal","low":null,"mid":null,"moon_alt":36,"precip":null,"q":0.41,"rh":null,"sky":"night","temp":null,"time":"22:00","wind":null},{"alt":80,"cloud":null,"high":null,"iso":"2037-10-23T20:00Z","label":"marginal","low":null,"mid":null,"moon_alt":45,"precip":null,"q":0.37,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":89,"cloud":null,"high":null,"iso":"2037-10-23T21:00Z","label":"marginal","low":null,"mid":null,"moon_alt":51,"precip":null,"q":0.34,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":78,"cloud":null,"high":null,"iso":"2037-10-23T22:00Z","label":"marginal","low":null,"mid":null,"moon_alt":54,"precip":null,"q":0.33,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":67,"cloud":null,"high":null,"iso":"2037-10-23T23:00Z","label":"marginal","low":null,"mid":null,"moon_alt":52,"precip":null,"q":0.34,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":56,"cloud":null,"high":null,"iso":"2037-10-24T00:00Z","label":"marginal","low":null,"mid":null,"moon_alt":46,"precip":null,"q":0.36,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":45,"cloud":null,"high":null,"iso":"2037-10-24T01:00Z","label":"marginal","low":null,"mid":null,"moon_alt":37,"precip":null,"q":0.37,"rh":null,"sky":"night","temp":null,"time":"04:00","wind":null},{"alt":35,"cloud":null,"high":null,"iso":"2037-10-24T02:00Z","label":"marginal","low":null,"mid":null,"moon_alt":27,"precip":null,"q":0.38,"rh":null,"sky":"night","temp":null,"time":"05:00","wind":null},{"alt":25,"cloud":null,"high":null,"iso":"2037-10-24T03:00Z","label":"marginal","low":null,"mid":null,"moon_alt":17,"precip":null,"q":0.32,"rh":null,"sky":"night","temp":null,"time":"06:00","wind":null},{"alt":16,"cloud":null,"high":null,"iso":"2037-10-24T04:00Z","label":"unusable","low":null,"mid":null,"moon_alt":6,"precip":null,"q":0.0,"rh":null,"sky":"nautical twilight","temp":null,"time":"07:00","wind":null}],"peak_quality":0.49,"peak_sky":0.49,"quality_hours":4.06,"reasons":["moonlight cost 5.9 quality-hours","daylight and twilight cost 1.2 quality-hours","the target being low or below 20\u00b0 cost 0.9 quality-hours"],"reference_hours":4.0,"score":null,"score_astronomy":49,"score_weather":null,"sky_hours":4.06,"verdict":"unknown","verdict_astronomy":"marginal","weather_known":false,"windows":[{"end":"2037-10-23T16:00Z","end_local":"19:00","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2037-10-23T15:25Z","start_local":"18:25"},{"end":"2037-10-23T17:05Z","end_local":"20:05","hours":1.08,"label":"poor","mean_quality":0.17,"start":"2037-10-23T16:00Z","start_local":"19:00"},{"end":"2037-10-24T03:10Z","end_local":"06:10","hours":10.08,"label":"marginal","mean_quality":0.38,"start":"2037-10-23T17:05Z","start_local":"20:05"},{"end":"2037-10-24T03:35Z","end_local":"06:35","hours":0.42,"label":"poor","mean_quality":0.16,"start":"2037-10-24T03:10Z","start_local":"06:10"},{"end":"2037-10-24T04:45Z","end_local":"07:45","hours":1.17,"label":"unusable","mean_quality":0.0,"start":"2037-10-24T03:35Z","start_local":"06:35"}]},"calculation_version":"2026-10-10.1","forecast":[],"forecast_source":"none","forecast_updated_at":null,"limits":{"good_alt":30.0,"usable_alt":20.0},"night":{"dark_from":"2037-10-23T17:00:25Z","dark_hours":10.17,"dark_to":"2037-10-24T03:10:35Z","moon":{"illumination":0.997,"phase":"full moon","waxing":true},"moon_free_dark_hours":0.0,"moonrise":"2037-10-23T15:38:14Z","moonset":"2037-10-24T04:31:55Z","sunrise":"2037-10-24T04:43:42Z","sunset":"2037-10-23T15:27:30Z","twilight":{"astronomical":{"end":"2037-10-23T17:00:25Z","start":"2037-10-24T03:10:35Z"},"civil":{"end":"2037-10-23T15:55:51Z","start":"2037-10-24T04:15:16Z"},"nautical":{"end":"2037-10-23T16:28:16Z","start":"2037-10-24T03:42:47Z"}},"window_end":"2037-10-24T09:00:00Z","window_start":"2037-10-23T09:00:00Z"},"night_date":"2037-10-23","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":1.0,"alt":89.8,"t":"2037-10-23T20:55:00Z"},"dec":41.26875,"dec_of_date":41.4754,"dec_str":"+41\u00b0 16' 07.5\"","good_hours":9.5,"limit_rise":"2037-10-23T14:15:55Z","limit_set":"2037-10-24T03:34:51Z","max_az_rate_deg_per_min":18.99,"moon_separation":38.3,"never_rises":false,"ra":10.68470833,"ra_of_date":11.2044,"ra_str":"00h 42m 44.3s","resolved":{"common_name":"Andromeda Galaxy","dec":41.26875,"morphology":"SA(s)b","name":"M 31","ra":10.68470833,"simbad_url":"https://simbad.cds.unistra.fr/simbad/sim-id?Ident=M31","source":"sesame","type":"AGN","type_text":"galaxy with an active nucleus","vmag":3.44},"summary":"9.5 dark hours above 30\u00b0 \u2014 a proper target for this night.","terrain":{"available":true,"behind_at":"2037-10-24T06:23:08Z","blocked_dark_hours":0,"clears_at":"2037-10-23T11:41:11Z","rise_az":30.1},"track":[{"above_terrain":false,"airmass":null,"alt":-6.83,"az":0.5,"t":"2037-10-23T09:00:00Z","terrain":0.44},{"above_terrain":false,"airmass":null,"alt":-6.81,"az":1.4,"t":"2037-10-23T09:05:00Z","terrain":0.26},{"above_terrain":false,"airmass":null,"alt":-6.78,"az":2.4,"t":"2037-10-23T09:10:00Z","terrain":0.02},{"above_terrain":false,"airmass":null,"alt":-6.74,"az":3.3,"t":"2037-10-23T09:15:00Z","terrain":-0.18},{"above_terrain":false,"airmass":null,"alt":-6.67,"az":4.3,"t":"2037-10-23T09:20:00Z","terrain":-0.32},{"above_terrain":false,"airmass":null,"alt":-6.6,"az":5.2,"t":"2037-10-23T09:25:00Z","terrain":-0.47},{"above_terrain":false,"airmass":null,"alt":-6.5,"az":6.2,"t":"2037-10-23T09:30:00Z","terrain":-0.56},{"above_terrain":false,"airmass":null,"alt":-6.39,"az":7.1,"t":"2037-10-23T09:35:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-6.27,"az":8.0,"t":"2037-10-23T09:40:00Z","terrain":-0.42},{"above_terrain":false,"airmass":null,"alt":-6.13,"az":9.0,"t":"2037-10-23T09:45:00Z","terrain":-0.65},{"above_terrain":false,"airmass":null,"alt":-5.98,"az":9.9,"t":"2037-10-23T09:50:00Z","terrain":-0.61},{"above_terrain":false,"airmass":null,"alt":-5.81,"az":10.8,"t":"2037-10-23T09:55:00Z","terrain":-0.43},{"above_terrain":false,"airmass":null,"alt":-5.63,"az":11.8,"t":"2037-10-23T10:00:00Z","terrain":-0.23},{"above_terrain":false,"airmass":null,"alt":-5.43,"az":12.7,"t":"2037-10-23T10:05:00Z","terrain":-0.11},{"above_terrain":false,"airmass":null,"alt":-5.22,"az":13.6,"t":"2037-10-23T10:10:00Z","terrain":0.03},{"above_terrain":false,"airmass":null,"alt":-4.99,"az":14.5,"t":"2037-10-23T10:15:00Z","terrain":0.25},{"above_terrain":false,"airmass":null,"alt":-4.75,"az":15.4,"t":"2037-10-23T10:20:00Z","terrain":0.44},{"above_terrain":false,"airmass":null,"alt":-4.49,"az":16.3,"t":"2037-10-23T10:25:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-4.22,"az":17.2,"t":"2037-10-23T10:30:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-3.94,"az":18.1,"t":"2037-10-23T10:35:00Z","terrain":0.54},{"above_terrain":false,"airmass":null,"alt":-3.64,"az":19.0,"t":"2037-10-23T10:40:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-3.33,"az":19.9,"t":"2037-10-23T10:45:00Z","terrain":0.67},{"above_terrain":false,"airmass":null,"alt":-3.0,"az":20.8,"t":"2037-10-23T10:50:00Z","terrain":0.69},{"above_terrain":false,"airmass":null,"alt":-2.66,"az":21.7,"t":"2037-10-23T10:55:00Z","terrain":0.89},{"above_terrain":false,"airmass":null,"alt":-2.31,"az":22.5,"t":"2037-10-23T11:00:00Z","terrain":1.08},{"above_terrain":false,"airmass":null,"alt":-1.95,"az":23.4,"t":"2037-10-23T11:05:00Z","terrain":1.06},{"above_terrain":false,"airmass":null,"alt":-1.57,"az":24.3,"t":"2037-10-23T11:10:00Z","terrain":1.0},{"above_terrain":false,"airmass":null,"alt":-1.18,"az":25.1,"t":"2037-10-23T11:15:00Z","terrain":1.23},{"above_terrain":false,"airmass":null,"alt":-0.77,"az":26.0,"t":"2037-10-23T11:20:00Z","terrain":1.34},{"above_terrain":false,"airmass":null,"alt":-0.36,"az":26.8,"t":"2037-10-23T11:25:00Z","terrain":1.29},{"above_terrain":false,"airmass":36.87,"alt":0.07,"az":27.6,"t":"2037-10-23T11:30:00Z","terrain":1.22},{"above_terrain":false,"airmass":31.21,"alt":0.51,"az":28.5,"t":"2037-10-23T11:35:00Z","terrain":1.1},{"above_terrain":false,"airmass":26.63,"alt":0.96,"az":29.3,"t":"2037-10-23T11:40:00Z","terrain":1.04},{"above_terrain":true,"airmass":22.94,"alt":1.43,"az":30.1,"t":"2037-10-23T11:45:00Z","terrain":1.17},{"above_terrain":true,"airmass":19.96,"alt":1.9,"az":30.9,"t":"2037-10-23T11:50:00Z","terrain":1.3},{"above_terrain":true,"airmass":17.54,"alt":2.39,"az":31.7,"t":"2037-10-23T11:55:00Z","terrain":1.32},{"above_terrain":true,"airmass":15.54,"alt":2.89,"az":32.5,"t":"2037-10-23T12:00:00Z","terrain":1.15},{"above_terrain":true,"airmass":13.89,"alt":3.4,"az":33.3,"t":"2037-10-23T12:05:00Z","terrain":0.81},{"above_terrain":true,"airmass":12.5,"alt":3.92,"az":34.1,"t":"2037-10-23T12:10:00Z","terrain":0.39},{"above_terrain":true,"airmass":11.33,"alt":4.45,"az":34.9,"t":"2037-10-23T12:15:00Z","terrain":0.1},{"above_terrain":true,"airmass":10.33,"alt":4.99,"az":35.6,"t":"2037-10-23T12:20:00Z","terrain":0.04},{"above_terrain":true,"airmass":9.47,"alt":5.54,"az":36.4,"t":"2037-10-23T12:25:00Z","terrain":-0.02},{"above_terrain":true,"airmass":8.72,"alt":6.1,"az":37.2,"t":"2037-10-23T12:30:00Z","terrain":-0.11},{"above_terrain":true,"airmass":8.07,"alt":6.67,"az":37.9,"t":"2037-10-23T12:35:00Z","terrain":-0.2},{"above_terrain":true,"airmass":7.49,"alt":7.25,"az":38.7,"t":"2037-10-23T12:40:00Z","terrain":-0.18},{"above_terrain":true,"airmass":6.99,"alt":7.84,"az":39.4,"t":"2037-10-23T12:45:00Z","terrain":-0.12},{"above_terrain":true,"airmass":6.53,"alt":8.44,"az":40.1,"t":"2037-10-23T12:50:00Z","terrain":-0.04},{"above_terrain":true,"airmass":6.13,"alt":9.04,"az":40.9,"t":"2037-10-23T12:55:00Z","terrain":0.01},{"above_terrain":true,"airmass":5.77,"alt":9.66,"az":41.6,"t":"2037-10-23T13:00:00Z","terrain":0.08},{"above_terrain":true,"airmass":5.44,"alt":10.29,"az":42.3,"t":"2037-10-23T13:05:00Z","terrain":0.16},{"above_terrain":true,"airmass":5.15,"alt":10.92,"az":43.0,"t":"2037-10-23T13:10:00Z","terrain":0.25},{"above_terrain":true,"airmass":4.88,"alt":11.56,"az":43.7,"t":"2037-10-23T13:15:00Z","terrain":0.36},{"above_terrain":true,"airmass":4.63,"alt":12.21,"az":44.4,"t":"2037-10-23T13:20:00Z","terrain":0.47},{"above_terrain":true,"airmass":4.41,"alt":12.87,"az":45.1,"t":"2037-10-23T13:25:00Z","terrain":0.59},{"above_terrain":true,"airmass":4.2,"alt":13.54,"az":45.7,"t":"2037-10-23T13:30:00Z","terrain":0.65},{"above_terrain":true,"airmass":4.01,"alt":14.21,"az":46.4,"t":"2037-10-23T13:35:00Z","terrain":0.64},{"above_terrain":true,"airmass":3.84,"alt":14.89,"az":47.1,"t":"2037-10-23T13:40:00Z","terrain":0.6},{"above_terrain":true,"airmass":3.68,"alt":15.58,"az":47.7,"t":"2037-10-23T13:45:00Z","terrain":0.55},{"above_terrain":true,"airmass":3.53,"alt":16.28,"az":48.4,"t":"2037-10-23T13:50:00Z","terrain":0.48},{"above_terrain":true,"airmass":3.39,"alt":16.98,"az":49.1,"t":"2037-10-23T13:55:00Z","terrain":0.41},{"above_terrain":true,"airmass":3.26,"alt":17.69,"az":49.7,"t":"2037-10-23T14:00:00Z","terrain":0.4},{"above_terrain":true,"airmass":3.14,"alt":18.41,"az":50.3,"t":"2037-10-23T14:05:00Z","terrain":0.44},{"above_terrain":true,"airmass":3.03,"alt":19.13,"az":51.0,"t":"2037-10-23T14:10:00Z","terrain":0.53},{"above_terrain":true,"airmass":2.92,"alt":19.86,"az":51.6,"t":"2037-10-23T14:15:00Z","terrain":0.59},{"above_terrain":true,"airmass":2.82,"alt":20.6,"az":52.2,"t":"2037-10-23T14:20:00Z","terrain":0.67},{"above_terrain":true,"airmass":2.73,"alt":21.34,"az":52.8,"t":"2037-10-23T14:25:00Z","terrain":0.8},{"above_terrain":true,"airmass":2.64,"alt":22.09,"az":53.4,"t":"2037-10-23T14:30:00Z","terrain":0.91},{"above_terrain":true,"airmass":2.56,"alt":22.85,"az":54.0,"t":"2037-10-23T14:35:00Z","terrain":1.0},{"above_terrain":true,"airmass":2.48,"alt":23.61,"az":54.6,"t":"2037-10-23T14:40:00Z","terrain":1.05},{"above_terrain":true,"airmass":2.41,"alt":24.37,"az":55.2,"t":"2037-10-23T14:45:00Z","terrain":1.07},{"above_terrain":true,"airmass":2.34,"alt":25.15,"az":55.8,"t":"2037-10-23T14:50:00Z","terrain":1.06},{"above_terrain":true,"airmass":2.28,"alt":25.92,"az":56.4,"t":"2037-10-23T14:55:00Z","terrain":1.06},{"above_terrain":true,"airmass":2.22,"alt":26.7,"az":57.0,"t":"2037-10-23T15:00:00Z","terrain":1.07},{"above_terrain":true,"airmass":2.16,"alt":27.49,"az":57.6,"t":"2037-10-23T15:05:00Z","terrain":1.17},{"above_terrain":true,"airmass":2.1,"alt":28.28,"az":58.1,"t":"2037-10-23T15:10:00Z","terrain":1.24},{"above_terrain":true,"airmass":2.05,"alt":29.08,"az":58.7,"t":"2037-10-23T15:15:00Z","terrain":1.22},{"above_terrain":true,"airmass":2.0,"alt":29.88,"az":59.3,"t":"2037-10-23T15:20:00Z","terrain":1.2},{"above_terrain":true,"airmass":1.95,"alt":30.69,"az":59.8,"t":"2037-10-23T15:25:00Z","terrain":1.18},{"above_terrain":true,"airmass":1.91,"alt":31.5,"az":60.4,"t":"2037-10-23T15:30:00Z","terrain":1.14},{"above_terrain":true,"airmass":1.87,"alt":32.32,"az":60.9,"t":"2037-10-23T15:35:00Z","terrain":1.1},{"above_terrain":true,"airmass":1.83,"alt":33.14,"az":61.5,"t":"2037-10-23T15:40:00Z","terrain":1.05},{"above_terrain":true,"airmass":1.79,"alt":33.96,"az":62.0,"t":"2037-10-23T15:45:00Z","terrain":1.01},{"above_terrain":true,"airmass":1.75,"alt":34.79,"az":62.5,"t":"2037-10-23T15:50:00Z","terrain":0.96},{"above_terrain":true,"airmass":1.71,"alt":35.62,"az":63.1,"t":"2037-10-23T15:55:00Z","terrain":0.9},{"above_terrain":true,"airmass":1.68,"alt":36.46,"az":63.6,"t":"2037-10-23T16:00:00Z","terrain":0.83},{"above_terrain":true,"airmass":1.65,"alt":37.3,"az":64.1,"t":"2037-10-23T16:05:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.62,"alt":38.14,"az":64.6,"t":"2037-10-23T16:10:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.59,"alt":38.99,"az":65.2,"t":"2037-10-23T16:15:00Z","terrain":0.78},{"above_terrain":true,"airmass":1.56,"alt":39.84,"az":65.7,"t":"2037-10-23T16:20:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.53,"alt":40.7,"az":66.2,"t":"2037-10-23T16:25:00Z","terrain":0.85},{"above_terrain":true,"airmass":1.51,"alt":41.56,"az":66.7,"t":"2037-10-23T16:30:00Z","terrain":0.9},{"above_terrain":true,"airmass":1.48,"alt":42.42,"az":67.2,"t":"2037-10-23T16:35:00Z","terrain":0.94},{"above_terrain":true,"airmass":1.46,"alt":43.28,"az":67.7,"t":"2037-10-23T16:40:00Z","terrain":0.97},{"above_terrain":true,"airmass":1.43,"alt":44.15,"az":68.2,"t":"2037-10-23T16:45:00Z","terrain":1.0},{"above_terrain":true,"airmass":1.41,"alt":45.02,"az":68.7,"t":"2037-10-23T16:50:00Z","terrain":1.03},{"above_terrain":true,"airmass":1.39,"alt":45.89,"az":69.2,"t":"2037-10-23T16:55:00Z","terrain":1.08},{"above_terrain":true,"airmass":1.37,"alt":46.77,"az":69.7,"t":"2037-10-23T17:00:00Z","terrain":1.16},{"above_terrain":true,"airmass":1.35,"alt":47.65,"az":70.2,"t":"2037-10-23T17:05:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.33,"alt":48.53,"az":70.6,"t":"2037-10-23T17:10:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.32,"alt":49.41,"az":71.1,"t":"2037-10-23T17:15:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.3,"alt":50.3,"az":71.6,"t":"2037-10-23T17:20:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.28,"alt":51.19,"az":72.1,"t":"2037-10-23T17:25:00Z","terrain":1.18},{"above_terrain":true,"airmass":1.27,"alt":52.08,"az":72.6,"t":"2037-10-23T17:30:00Z","terrain":1.08},{"above_terrain":true,"airmass":1.25,"alt":52.98,"az":73.0,"t":"2037-10-23T17:35:00Z","terrain":0.98},{"above_terrain":true,"airmass":1.24,"alt":53.87,"az":73.5,"t":"2037-10-23T17:40:00Z","terrain":0.86},{"above_terrain":true,"airmass":1.22,"alt":54.77,"az":74.0,"t":"2037-10-23T17:45:00Z","terrain":0.74},{"above_terrain":true,"airmass":1.21,"alt":55.67,"az":74.4,"t":"2037-10-23T17:50:00Z","terrain":0.69},{"above_terrain":true,"airmass":1.2,"alt":56.57,"az":74.9,"t":"2037-10-23T17:55:00Z","terrain":0.64},{"above_terrain":true,"airmass":1.19,"alt":57.48,"az":75.4,"t":"2037-10-23T18:00:00Z","terrain":0.66},{"above_terrain":true,"airmass":1.17,"alt":58.38,"az":75.8,"t":"2037-10-23T18:05:00Z","terrain":0.7},{"above_terrain":true,"airmass":1.16,"alt":59.29,"az":76.3,"t":"2037-10-23T18:10:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.15,"alt":60.2,"az":76.7,"t":"2037-10-23T18:15:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.14,"alt":61.12,"az":77.2,"t":"2037-10-23T18:20:00Z","terrain":0.69},{"above_terrain":true,"airmass":1.13,"alt":62.03,"az":77.7,"t":"2037-10-23T18:25:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.12,"alt":62.94,"az":78.1,"t":"2037-10-23T18:30:00Z","terrain":0.62},{"above_terrain":true,"airmass":1.11,"alt":63.86,"az":78.6,"t":"2037-10-23T18:35:00Z","terrain":0.6},{"above_terrain":true,"airmass":1.1,"alt":64.78,"az":79.0,"t":"2037-10-23T18:40:00Z","terrain":0.57},{"above_terrain":true,"airmass":1.1,"alt":65.7,"az":79.5,"t":"2037-10-23T18:45:00Z","terrain":0.52},{"above_terrain":true,"airmass":1.09,"alt":66.62,"az":79.9,"t":"2037-10-23T18:50:00Z","terrain":0.47},{"above_terrain":true,"airmass":1.08,"alt":67.54,"az":80.4,"t":"2037-10-23T18:55:00Z","terrain":0.55},{"above_terrain":true,"airmass":1.07,"alt":68.46,"az":80.8,"t":"2037-10-23T19:00:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.07,"alt":69.39,"az":81.3,"t":"2037-10-23T19:05:00Z","terrain":0.72},{"above_terrain":true,"airmass":1.06,"alt":70.31,"az":81.8,"t":"2037-10-23T19:10:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.06,"alt":71.24,"az":82.2,"t":"2037-10-23T19:15:00Z","terrain":0.73},{"above_terrain":true,"airmass":1.05,"alt":72.17,"az":82.7,"t":"2037-10-23T19:20:00Z","terrain":0.57},{"above_terrain":true,"airmass":1.04,"alt":73.1,"az":83.2,"t":"2037-10-23T19:25:00Z","terrain":0.46},{"above_terrain":true,"airmass":1.04,"alt":74.03,"az":83.6,"t":"2037-10-23T19:30:00Z","terrain":0.41},{"above_terrain":true,"airmass":1.04,"alt":74.96,"az":84.1,"t":"2037-10-23T19:35:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.03,"alt":75.89,"az":84.6,"t":"2037-10-23T19:40:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.03,"alt":76.82,"az":85.1,"t":"2037-10-23T19:45:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.02,"alt":77.76,"az":85.5,"t":"2037-10-23T19:50:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.02,"alt":78.69,"az":86.1,"t":"2037-10-23T19:55:00Z","terrain":0.16},{"above_terrain":true,"airmass":1.02,"alt":79.62,"az":86.6,"t":"2037-10-23T20:00:00Z","terrain":0.11},{"above_terrain":true,"airmass":1.01,"alt":80.56,"az":87.1,"t":"2037-10-23T20:05:00Z","terrain":0.05},{"above_terrain":true,"airmass":1.01,"alt":81.49,"az":87.7,"t":"2037-10-23T20:10:00Z","terrain":-0.02},{"above_terrain":true,"airmass":1.01,"alt":82.43,"az":88.3,"t":"2037-10-23T20:15:00Z","terrain":-0.11},{"above_terrain":true,"airmass":1.01,"alt":83.36,"az":88.9,"t":"2037-10-23T20:20:00Z","terrain":-0.19},{"above_terrain":true,"airmass":1.0,"alt":84.3,"az":89.7,"t":"2037-10-23T20:25:00Z","terrain":-0.21},{"above_terrain":true,"airmass":1.0,"alt":85.23,"az":90.5,"t":"2037-10-23T20:30:00Z","terrain":-0.15},{"above_terrain":true,"airmass":1.0,"alt":86.17,"az":91.6,"t":"2037-10-23T20:35:00Z","terrain":0.02},{"above_terrain":true,"airmass":1.0,"alt":87.11,"az":93.0,"t":"2037-10-23T20:40:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.0,"alt":88.04,"az":95.5,"t":"2037-10-23T20:45:00Z","terrain":0.47},{"above_terrain":true,"airmass":1.0,"alt":88.97,"az":101.7,"t":"2037-10-23T20:50:00Z","terrain":-0.0},{"above_terrain":true,"airmass":1.0,"alt":89.77,"az":161.3,"t":"2037-10-23T20:55:00Z","terrain":-1.22},{"above_terrain":true,"airmass":1.0,"alt":89.11,"az":256.2,"t":"2037-10-23T21:00:00Z","terrain":0.4},{"above_terrain":true,"airmass":1.0,"alt":88.19,"az":263.9,"t":"2037-10-23T21:05:00Z","terrain":0.55},{"above_terrain":true,"airmass":1.0,"alt":87.25,"az":266.7,"t":"2037-10-23T21:10:00Z","terrain":0.54},{"above_terrain":true,"airmass":1.0,"alt":86.32,"az":268.2,"t":"2037-10-23T21:15:00Z","terrain":0.67},{"above_terrain":true,"airmass":1.0,"alt":85.38,"az":269.4,"t":"2037-10-23T21:20:00Z","terrain":0.8},{"above_terrain":true,"airmass":1.0,"alt":84.45,"az":270.2,"t":"2037-10-23T21:25:00Z","terrain":0.87},{"above_terrain":true,"airmass":1.01,"alt":83.51,"az":271.0,"t":"2037-10-23T21:30:00Z","terrain":0.78},{"above_terrain":true,"airmass":1.01,"alt":82.57,"az":271.6,"t":"2037-10-23T21:35:00Z","terrain":0.55},{"above_terrain":true,"airmass":1.01,"alt":81.64,"az":272.2,"t":"2037-10-23T21:40:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.01,"alt":80.7,"az":272.8,"t":"2037-10-23T21:45:00Z","terrain":0.2},{"above_terrain":true,"airmass":1.02,"alt":79.77,"az":273.3,"t":"2037-10-23T21:50:00Z","terrain":0.08},{"above_terrain":true,"airmass":1.02,"alt":78.84,"az":273.9,"t":"2037-10-23T21:55:00Z","terrain":-0.01},{"above_terrain":true,"airmass":1.02,"alt":77.9,"az":274.4,"t":"2037-10-23T22:00:00Z","terrain":0.01},{"above_terrain":true,"airmass":1.03,"alt":76.97,"az":274.9,"t":"2037-10-23T22:05:00Z","terrain":0.07},{"above_terrain":true,"airmass":1.03,"alt":76.04,"az":275.4,"t":"2037-10-23T22:10:00Z","terrain":0.05},{"above_terrain":true,"airmass":1.03,"alt":75.1,"az":275.8,"t":"2037-10-23T22:15:00Z","terrain":0.01},{"above_terrain":true,"airmass":1.04,"alt":74.17,"az":276.3,"t":"2037-10-23T22:20:00Z","terrain":-0.05},{"above_terrain":true,"airmass":1.04,"alt":73.24,"az":276.8,"t":"2037-10-23T22:25:00Z","terrain":-0.11},{"above_terrain":true,"airmass":1.05,"alt":72.32,"az":277.2,"t":"2037-10-23T22:30:00Z","terrain":-0.13},{"above_terrain":true,"airmass":1.05,"alt":71.39,"az":277.7,"t":"2037-10-23T22:35:00Z","terrain":-0.1},{"above_terrain":true,"airmass":1.06,"alt":70.46,"az":278.2,"t":"2037-10-23T22:40:00Z","terrain":-0.07},{"above_terrain":true,"airmass":1.07,"alt":69.53,"az":278.6,"t":"2037-10-23T22:45:00Z","terrain":-0.04},{"above_terrain":true,"airmass":1.07,"alt":68.61,"az":279.1,"t":"2037-10-23T22:50:00Z","terrain":-0.03},{"above_terrain":true,"airmass":1.08,"alt":67.69,"az":279.5,"t":"2037-10-23T22:55:00Z","terrain":-0.08},{"above_terrain":true,"airmass":1.09,"alt":66.76,"az":280.0,"t":"2037-10-23T23:00:00Z","terrain":-0.13},{"above_terrain":true,"airmass":1.1,"alt":65.84,"az":280.4,"t":"2037-10-23T23:05:00Z","terrain":-0.06},{"above_terrain":true,"airmass":1.1,"alt":64.92,"az":280.9,"t":"2037-10-23T23:10:00Z","terrain":0.01},{"above_terrain":true,"airmass":1.11,"alt":64.0,"az":281.4,"t":"2037-10-23T23:15:00Z","terrain":-0.03},{"above_terrain":true,"airmass":1.12,"alt":63.09,"az":281.8,"t":"2037-10-23T23:20:00Z","terrain":-0.1},{"above_terrain":true,"airmass":1.13,"alt":62.17,"az":282.3,"t":"2037-10-23T23:25:00Z","terrain":-0.1},{"above_terrain":true,"airmass":1.14,"alt":61.26,"az":282.7,"t":"2037-10-23T23:30:00Z","terrain":-0.04},{"above_terrain":true,"airmass":1.15,"alt":60.35,"az":283.2,"t":"2037-10-23T23:35:00Z","terrain":0.01},{"above_terrain":true,"airmass":1.16,"alt":59.44,"az":283.6,"t":"2037-10-23T23:40:00Z","terrain":0.07},{"above_terrain":true,"airmass":1.17,"alt":58.53,"az":284.1,"t":"2037-10-23T23:45:00Z","terrain":0.13},{"above_terrain":true,"airmass":1.18,"alt":57.62,"az":284.6,"t":"2037-10-23T23:50:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.2,"alt":56.72,"az":285.0,"t":"2037-10-23T23:55:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.21,"alt":55.81,"az":285.5,"t":"2037-10-24T00:00:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.22,"alt":54.91,"az":286.0,"t":"2037-10-24T00:05:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.23,"alt":54.01,"az":286.4,"t":"2037-10-24T00:10:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.25,"alt":53.12,"az":286.9,"t":"2037-10-24T00:15:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.26,"alt":52.22,"az":287.4,"t":"2037-10-24T00:20:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.28,"alt":51.33,"az":287.8,"t":"2037-10-24T00:25:00Z","terrain":0.2},{"above_terrain":true,"airmass":1.3,"alt":50.44,"az":288.3,"t":"2037-10-24T00:30:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.31,"alt":49.55,"az":288.8,"t":"2037-10-24T00:35:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.33,"alt":48.67,"az":289.3,"t":"2037-10-24T00:40:00Z","terrain":0.21},{"above_terrain":true,"airmass":1.35,"alt":47.79,"az":289.8,"t":"2037-10-24T00:45:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.37,"alt":46.91,"az":290.3,"t":"2037-10-24T00:50:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.39,"alt":46.03,"az":290.7,"t":"2037-10-24T00:55:00Z","terrain":0.44},{"above_terrain":true,"airmass":1.41,"alt":45.16,"az":291.2,"t":"2037-10-24T01:00:00Z","terrain":0.5},{"above_terrain":true,"airmass":1.43,"alt":44.28,"az":291.7,"t":"2037-10-24T01:05:00Z","terrain":0.53},{"above_terrain":true,"airmass":1.45,"alt":43.42,"az":292.2,"t":"2037-10-24T01:10:00Z","terrain":0.49},{"above_terrain":true,"airmass":1.48,"alt":42.55,"az":292.7,"t":"2037-10-24T01:15:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.5,"alt":41.69,"az":293.2,"t":"2037-10-24T01:20:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.53,"alt":40.83,"az":293.7,"t":"2037-10-24T01:25:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.55,"alt":39.98,"az":294.2,"t":"2037-10-24T01:30:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.58,"alt":39.13,"az":294.8,"t":"2037-10-24T01:35:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.61,"alt":38.28,"az":295.3,"t":"2037-10-24T01:40:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.64,"alt":37.43,"az":295.8,"t":"2037-10-24T01:45:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.67,"alt":36.59,"az":296.3,"t":"2037-10-24T01:50:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.71,"alt":35.75,"az":296.8,"t":"2037-10-24T01:55:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.74,"alt":34.92,"az":297.4,"t":"2037-10-24T02:00:00Z","terrain":0.21},{"above_terrain":true,"airmass":1.78,"alt":34.09,"az":297.9,"t":"2037-10-24T02:05:00Z","terrain":0.13},{"above_terrain":true,"airmass":1.82,"alt":33.27,"az":298.5,"t":"2037-10-24T02:10:00Z","terrain":0.14},{"above_terrain":true,"airmass":1.86,"alt":32.45,"az":299.0,"t":"2037-10-24T02:15:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.9,"alt":31.63,"az":299.5,"t":"2037-10-24T02:20:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.95,"alt":30.82,"az":300.1,"t":"2037-10-24T02:25:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.99,"alt":30.01,"az":300.6,"t":"2037-10-24T02:30:00Z","terrain":0.34},{"above_terrain":true,"airmass":2.04,"alt":29.21,"az":301.2,"t":"2037-10-24T02:35:00Z","terrain":0.27},{"above_terrain":true,"airmass":2.1,"alt":28.41,"az":301.8,"t":"2037-10-24T02:40:00Z","terrain":0.13},{"above_terrain":true,"airmass":2.15,"alt":27.62,"az":302.3,"t":"2037-10-24T02:45:00Z","terrain":-0.03},{"above_terrain":true,"airmass":2.21,"alt":26.83,"az":302.9,"t":"2037-10-24T02:50:00Z","terrain":-0.2},{"above_terrain":true,"airmass":2.27,"alt":26.04,"az":303.5,"t":"2037-10-24T02:55:00Z","terrain":-0.17},{"above_terrain":true,"airmass":2.33,"alt":25.27,"az":304.1,"t":"2037-10-24T03:00:00Z","terrain":-0.12},{"above_terrain":true,"airmass":2.4,"alt":24.49,"az":304.7,"t":"2037-10-24T03:05:00Z","terrain":-0.23},{"above_terrain":true,"airmass":2.47,"alt":23.73,"az":305.3,"t":"2037-10-24T03:10:00Z","terrain":-0.26},{"above_terrain":true,"airmass":2.55,"alt":22.97,"az":305.9,"t":"2037-10-24T03:15:00Z","terrain":-0.19},{"above_terrain":true,"airmass":2.63,"alt":22.21,"az":306.5,"t":"2037-10-24T03:20:00Z","terrain":-0.01},{"above_terrain":true,"airmass":2.72,"alt":21.46,"az":307.1,"t":"2037-10-24T03:25:00Z","terrain":0.19},{"above_terrain":true,"airmass":2.81,"alt":20.72,"az":307.7,"t":"2037-10-24T03:30:00Z","terrain":0.28},{"above_terrain":true,"airmass":2.91,"alt":19.98,"az":308.3,"t":"2037-10-24T03:35:00Z","terrain":0.27},{"above_terrain":true,"airmass":3.01,"alt":19.25,"az":308.9,"t":"2037-10-24T03:40:00Z","terrain":0.18},{"above_terrain":true,"airmass":3.12,"alt":18.52,"az":309.6,"t":"2037-10-24T03:45:00Z","terrain":0.2},{"above_terrain":true,"airmass":3.24,"alt":17.81,"az":310.2,"t":"2037-10-24T03:50:00Z","terrain":0.25},{"above_terrain":true,"airmass":3.37,"alt":17.09,"az":310.8,"t":"2037-10-24T03:55:00Z","terrain":0.34},{"above_terrain":true,"airmass":3.51,"alt":16.39,"az":311.5,"t":"2037-10-24T04:00:00Z","terrain":0.25},{"above_terrain":true,"airmass":3.65,"alt":15.69,"az":312.1,"t":"2037-10-24T04:05:00Z","terrain":0.16},{"above_terrain":true,"airmass":3.81,"alt":15.0,"az":312.8,"t":"2037-10-24T04:10:00Z","terrain":0.25},{"above_terrain":true,"airmass":3.98,"alt":14.32,"az":313.5,"t":"2037-10-24T04:15:00Z","terrain":0.36},{"above_terrain":true,"airmass":4.17,"alt":13.64,"az":314.1,"t":"2037-10-24T04:20:00Z","terrain":0.48},{"above_terrain":true,"airmass":4.37,"alt":12.98,"az":314.8,"t":"2037-10-24T04:25:00Z","terrain":0.54},{"above_terrain":true,"airmass":4.6,"alt":12.32,"az":315.5,"t":"2037-10-24T04:30:00Z","terrain":0.52},{"above_terrain":true,"airmass":4.84,"alt":11.66,"az":316.2,"t":"2037-10-24T04:35:00Z","terrain":0.44},{"above_terrain":true,"airmass":5.1,"alt":11.02,"az":316.9,"t":"2037-10-24T04:40:00Z","terrain":0.32},{"above_terrain":true,"airmass":5.39,"alt":10.38,"az":317.6,"t":"2037-10-24T04:45:00Z","terrain":0.32},{"above_terrain":true,"airmass":5.71,"alt":9.76,"az":318.3,"t":"2037-10-24T04:50:00Z","terrain":0.18},{"above_terrain":true,"airmass":6.07,"alt":9.14,"az":319.0,"t":"2037-10-24T04:55:00Z","terrain":-0.14},{"above_terrain":true,"airmass":6.47,"alt":8.53,"az":319.8,"t":"2037-10-24T05:00:00Z","terrain":-0.19},{"above_terrain":true,"airmass":6.91,"alt":7.93,"az":320.5,"t":"2037-10-24T05:05:00Z","terrain":-0.2},{"above_terrain":true,"airmass":7.41,"alt":7.34,"az":321.2,"t":"2037-10-24T05:10:00Z","terrain":-0.11},{"above_terrain":true,"airmass":7.97,"alt":6.76,"az":322.0,"t":"2037-10-24T05:15:00Z","terrain":0.19},{"above_terrain":true,"airmass":8.61,"alt":6.19,"az":322.7,"t":"2037-10-24T05:20:00Z","terrain":0.12},{"above_terrain":true,"airmass":9.34,"alt":5.62,"az":323.5,"t":"2037-10-24T05:25:00Z","terrain":-0.06},{"above_terrain":true,"airmass":10.19,"alt":5.07,"az":324.2,"t":"2037-10-24T05:30:00Z","terrain":-0.21},{"above_terrain":true,"airmass":11.16,"alt":4.53,"az":325.0,"t":"2037-10-24T05:35:00Z","terrain":-0.19},{"above_terrain":true,"airmass":12.31,"alt":4.0,"az":325.8,"t":"2037-10-24T05:40:00Z","terrain":-0.23},{"above_terrain":true,"airmass":13.66,"alt":3.48,"az":326.6,"t":"2037-10-24T05:45:00Z","terrain":-0.32},{"above_terrain":true,"airmass":15.26,"alt":2.97,"az":327.3,"t":"2037-10-24T05:50:00Z","terrain":-0.33},{"above_terrain":true,"airmass":17.2,"alt":2.47,"az":328.1,"t":"2037-10-24T05:55:00Z","terrain":-0.22},{"above_terrain":true,"airmass":19.55,"alt":1.98,"az":328.9,"t":"2037-10-24T06:00:00Z","terrain":-0.14},{"above_terrain":true,"airmass":22.43,"alt":1.5,"az":329.8,"t":"2037-10-24T06:05:00Z","terrain":-0.3},{"above_terrain":true,"airmass":26.0,"alt":1.04,"az":330.6,"t":"2037-10-24T06:10:00Z","terrain":-0.37},{"above_terrain":true,"airmass":30.43,"alt":0.58,"az":331.4,"t":"2037-10-24T06:15:00Z","terrain":-0.29},{"above_terrain":true,"airmass":35.91,"alt":0.14,"az":332.2,"t":"2037-10-24T06:20:00Z","terrain":-0.14},{"above_terrain":false,"airmass":null,"alt":-0.29,"az":333.1,"t":"2037-10-24T06:25:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-0.71,"az":333.9,"t":"2037-10-24T06:30:00Z","terrain":-0.22},{"above_terrain":false,"airmass":null,"alt":-1.11,"az":334.7,"t":"2037-10-24T06:35:00Z","terrain":-0.5},{"above_terrain":false,"airmass":null,"alt":-1.51,"az":335.6,"t":"2037-10-24T06:40:00Z","terrain":-0.73},{"above_terrain":false,"airmass":null,"alt":-1.89,"az":336.5,"t":"2037-10-24T06:45:00Z","terrain":-0.78},{"above_terrain":false,"airmass":null,"alt":-2.25,"az":337.3,"t":"2037-10-24T06:50:00Z","terrain":-0.65},{"above_terrain":false,"airmass":null,"alt":-2.61,"az":338.2,"t":"2037-10-24T06:55:00Z","terrain":-0.52},{"above_terrain":false,"airmass":null,"alt":-2.95,"az":339.1,"t":"2037-10-24T07:00:00Z","terrain":-0.73},{"above_terrain":false,"airmass":null,"alt":-3.28,"az":340.0,"t":"2037-10-24T07:05:00Z","terrain":-0.54},{"above_terrain":false,"airmass":null,"alt":-3.59,"az":340.8,"t":"2037-10-24T07:10:00Z","terrain":-0.45},{"above_terrain":false,"airmass":null,"alt":-3.89,"az":341.7,"t":"2037-10-24T07:15:00Z","terrain":-0.48},{"above_terrain":false,"airmass":null,"alt":-4.18,"az":342.6,"t":"2037-10-24T07:20:00Z","terrain":-0.43},{"above_terrain":false,"airmass":null,"alt":-4.45,"az":343.5,"t":"2037-10-24T07:25:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-4.71,"az":344.4,"t":"2037-10-24T07:30:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-4.95,"az":345.3,"t":"2037-10-24T07:35:00Z","terrain":-0.45},{"above_terrain":false,"airmass":null,"alt":-5.18,"az":346.3,"t":"2037-10-24T07:40:00Z","terrain":-0.52},{"above_terrain":false,"airmass":null,"alt":-5.4,"az":347.2,"t":"2037-10-24T07:45:00Z","terrain":-0.37},{"above_terrain":false,"airmass":null,"alt":-5.6,"az":348.1,"t":"2037-10-24T07:50:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-5.78,"az":349.0,"t":"2037-10-24T07:55:00Z","terrain":0.0},{"above_terrain":false,"airmass":null,"alt":-5.95,"az":350.0,"t":"2037-10-24T08:00:00Z","terrain":0.13},{"above_terrain":false,"airmass":null,"alt":-6.11,"az":350.9,"t":"2037-10-24T08:05:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-6.25,"az":351.8,"t":"2037-10-24T08:10:00Z","terrain":0.25},{"above_terrain":false,"airmass":null,"alt":-6.38,"az":352.8,"t":"2037-10-24T08:15:00Z","terrain":0.44},{"above_terrain":false,"airmass":null,"alt":-6.49,"az":353.7,"t":"2037-10-24T08:20:00Z","terrain":0.58},{"above_terrain":false,"airmass":null,"alt":-6.58,"az":354.6,"t":"2037-10-24T08:25:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-6.66,"az":355.6,"t":"2037-10-24T08:30:00Z","terrain":0.69},{"above_terrain":false,"airmass":null,"alt":-6.73,"az":356.5,"t":"2037-10-24T08:35:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-6.78,"az":357.5,"t":"2037-10-24T08:40:00Z","terrain":0.69},{"above_terrain":false,"airmass":null,"alt":-6.81,"az":358.4,"t":"2037-10-24T08:45:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-6.83,"az":359.4,"t":"2037-10-24T08:50:00Z","terrain":0.58},{"above_terrain":false,"airmass":null,"alt":-6.83,"az":0.3,"t":"2037-10-24T08:55:00Z","terrain":0.46},{"above_terrain":false,"airmass":null,"alt":-6.82,"az":1.2,"t":"2037-10-24T09:00:00Z","terrain":0.31}],"transit":{"airmass":1.0,"alt":89.8,"az":161.3,"t":"2037-10-23T20:55:00Z"},"usable_hours":10.17,"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."]}