{"assessment":{"best_window":{"end":"2030-12-07T23:45Z","end_local":"01:45","hours":7.17,"label":"marginal","mean_quality":0.34,"start":"2030-12-07T16:35Z","start_local":"18:35"},"cost":{"altitude":4.39,"clouds":0.0,"darkness":1.36,"moon":4.88},"formula":"astronomy = 100 * min(1, sky_hours / reference_hours) * peak_sky; overall = astronomy * score_weather / 100 (null when the weather is unknown)","hard_limit":null,"headline":"Astronomically barely \u2014 weather unknown","hourly":[{"alt":57,"cloud":null,"high":null,"iso":"2030-12-07T15:00Z","label":"unusable","low":null,"mid":null,"moon_alt":18,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"17:00","wind":null},{"alt":68,"cloud":null,"high":null,"iso":"2030-12-07T16:00Z","label":"poor","low":null,"mid":null,"moon_alt":29,"precip":null,"q":0.24,"rh":null,"sky":"astronomical twilight","temp":null,"time":"18:00","wind":null},{"alt":79,"cloud":null,"high":null,"iso":"2030-12-07T17:00Z","label":"marginal","low":null,"mid":null,"moon_alt":40,"precip":null,"q":0.43,"rh":null,"sky":"night","temp":null,"time":"19:00","wind":null},{"alt":90,"cloud":null,"high":null,"iso":"2030-12-07T18:00Z","label":"marginal","low":null,"mid":null,"moon_alt":51,"precip":null,"q":0.38,"rh":null,"sky":"night","temp":null,"time":"20:00","wind":null},{"alt":79,"cloud":null,"high":null,"iso":"2030-12-07T19:00Z","label":"marginal","low":null,"mid":null,"moon_alt":60,"precip":null,"q":0.35,"rh":null,"sky":"night","temp":null,"time":"21:00","wind":null},{"alt":67,"cloud":null,"high":null,"iso":"2030-12-07T20:00Z","label":"marginal","low":null,"mid":null,"moon_alt":66,"precip":null,"q":0.33,"rh":null,"sky":"night","temp":null,"time":"22:00","wind":null},{"alt":57,"cloud":null,"high":null,"iso":"2030-12-07T21:00Z","label":"marginal","low":null,"mid":null,"moon_alt":67,"precip":null,"q":0.32,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":46,"cloud":null,"high":null,"iso":"2030-12-07T22:00Z","label":"marginal","low":null,"mid":null,"moon_alt":62,"precip":null,"q":0.31,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":36,"cloud":null,"high":null,"iso":"2030-12-07T23:00Z","label":"marginal","low":null,"mid":null,"moon_alt":53,"precip":null,"q":0.31,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":26,"cloud":null,"high":null,"iso":"2030-12-08T00:00Z","label":"poor","low":null,"mid":null,"moon_alt":43,"precip":null,"q":0.26,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":17,"cloud":null,"high":null,"iso":"2030-12-08T01:00Z","label":"unusable","low":null,"mid":null,"moon_alt":32,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":9,"cloud":null,"high":null,"iso":"2030-12-08T02:00Z","label":"unusable","low":null,"mid":null,"moon_alt":21,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"04:00","wind":null},{"alt":2,"cloud":null,"high":null,"iso":"2030-12-08T03:00Z","label":"unusable","low":null,"mid":null,"moon_alt":10,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"05:00","wind":null},{"alt":-3,"cloud":null,"high":null,"iso":"2030-12-08T04:00Z","label":"unusable","low":null,"mid":null,"moon_alt":0,"precip":null,"q":0.0,"rh":null,"sky":"astronomical twilight","temp":null,"time":"06:00","wind":null},{"alt":-6,"cloud":null,"high":null,"iso":"2030-12-08T05:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-9,"precip":null,"q":0.0,"rh":null,"sky":"nautical twilight","temp":null,"time":"07:00","wind":null}],"peak_quality":0.45,"peak_sky":0.45,"quality_hours":2.87,"reasons":["moonlight cost 4.9 quality-hours","the target being low or below 20\u00b0 cost 4.4 quality-hours","daylight and twilight cost 1.4 quality-hours"],"reference_hours":4.0,"score":null,"score_astronomy":32,"score_weather":null,"sky_hours":2.87,"verdict":"unknown","verdict_astronomy":"poor","weather_known":false,"windows":[{"end":"2030-12-07T15:25Z","end_local":"17:25","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2030-12-07T14:50Z","start_local":"16:50"},{"end":"2030-12-07T16:35Z","end_local":"18:35","hours":1.17,"label":"poor","mean_quality":0.15,"start":"2030-12-07T15:25Z","start_local":"17:25"},{"end":"2030-12-07T23:45Z","end_local":"01:45","hours":7.17,"label":"marginal","mean_quality":0.34,"start":"2030-12-07T16:35Z","start_local":"18:35"},{"end":"2030-12-08T00:40Z","end_local":"02:40","hours":0.92,"label":"poor","mean_quality":0.24,"start":"2030-12-07T23:45Z","start_local":"01:45"},{"end":"2030-12-08T05:40Z","end_local":"07:40","hours":5.0,"label":"unusable","mean_quality":0.0,"start":"2030-12-08T00:40Z","start_local":"02:40"}]},"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":"2030-12-07T16:30:10Z","dark_hours":11.42,"dark_to":"2030-12-08T03:55:24Z","moon":{"illumination":0.964,"phase":"waxing gibbous","waxing":true},"moon_free_dark_hours":0.0,"moonrise":"2030-12-07T13:16:18Z","moonset":"2030-12-08T04:01:26Z","sunrise":"2030-12-08T05:35:13Z","sunset":"2030-12-07T14:50:28Z","twilight":{"astronomical":{"end":"2030-12-07T16:30:10Z","start":"2030-12-08T03:55:24Z"},"civil":{"end":"2030-12-07T15:21:43Z","start":"2030-12-08T05:03:54Z"},"nautical":{"end":"2030-12-07T15:56:30Z","start":"2030-12-08T04:29:05Z"}},"window_end":"2030-12-08T10:00:00Z","window_start":"2030-12-07T10:00:00Z"},"night_date":"2030-12-07","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":1.0,"alt":89.7,"t":"2030-12-07T18:00:00Z"},"dec":41.26875,"dec_of_date":41.4378,"dec_str":"+41\u00b0 16' 07.5\"","good_hours":7.0,"limit_rise":"2030-12-07T11:19:58Z","limit_set":"2030-12-08T00:38:35Z","max_az_rate_deg_per_min":20.13,"moon_separation":40.4,"never_rises":false,"ra":10.68470833,"ra_of_date":11.1097,"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":"7.0 dark hours above 30\u00b0 \u2014 a proper target for this night.","terrain":{"available":true,"behind_at":"2030-12-08T03:26:42Z","blocked_dark_hours":0,"clears_at":"2030-12-08T08:41:40Z","rise_az":41.0},"track":[{"above_terrain":true,"airmass":6.06,"alt":9.15,"az":41.0,"t":"2030-12-07T10:00:00Z","terrain":0.02},{"above_terrain":true,"airmass":5.71,"alt":9.77,"az":41.8,"t":"2030-12-07T10:05:00Z","terrain":0.1},{"above_terrain":true,"airmass":5.39,"alt":10.4,"az":42.5,"t":"2030-12-07T10:10:00Z","terrain":0.18},{"above_terrain":true,"airmass":5.1,"alt":11.03,"az":43.2,"t":"2030-12-07T10:15:00Z","terrain":0.28},{"above_terrain":true,"airmass":4.83,"alt":11.68,"az":43.9,"t":"2030-12-07T10:20:00Z","terrain":0.39},{"above_terrain":true,"airmass":4.59,"alt":12.33,"az":44.6,"t":"2030-12-07T10:25:00Z","terrain":0.51},{"above_terrain":true,"airmass":4.37,"alt":12.99,"az":45.2,"t":"2030-12-07T10:30:00Z","terrain":0.6},{"above_terrain":true,"airmass":4.17,"alt":13.66,"az":45.9,"t":"2030-12-07T10:35:00Z","terrain":0.66},{"above_terrain":true,"airmass":3.98,"alt":14.34,"az":46.6,"t":"2030-12-07T10:40:00Z","terrain":0.63},{"above_terrain":true,"airmass":3.81,"alt":15.02,"az":47.3,"t":"2030-12-07T10:45:00Z","terrain":0.59},{"above_terrain":true,"airmass":3.65,"alt":15.71,"az":47.9,"t":"2030-12-07T10:50:00Z","terrain":0.54},{"above_terrain":true,"airmass":3.5,"alt":16.41,"az":48.6,"t":"2030-12-07T10:55:00Z","terrain":0.46},{"above_terrain":true,"airmass":3.36,"alt":17.12,"az":49.2,"t":"2030-12-07T11:00:00Z","terrain":0.41},{"above_terrain":true,"airmass":3.24,"alt":17.83,"az":49.9,"t":"2030-12-07T11:05:00Z","terrain":0.4},{"above_terrain":true,"airmass":3.12,"alt":18.55,"az":50.5,"t":"2030-12-07T11:10:00Z","terrain":0.47},{"above_terrain":true,"airmass":3.01,"alt":19.27,"az":51.1,"t":"2030-12-07T11:15:00Z","terrain":0.54},{"above_terrain":true,"airmass":2.9,"alt":20.0,"az":51.8,"t":"2030-12-07T11:20:00Z","terrain":0.61},{"above_terrain":true,"airmass":2.81,"alt":20.74,"az":52.4,"t":"2030-12-07T11:25:00Z","terrain":0.71},{"above_terrain":true,"airmass":2.71,"alt":21.49,"az":53.0,"t":"2030-12-07T11:30:00Z","terrain":0.84},{"above_terrain":true,"airmass":2.63,"alt":22.24,"az":53.6,"t":"2030-12-07T11:35:00Z","terrain":0.94},{"above_terrain":true,"airmass":2.55,"alt":22.99,"az":54.2,"t":"2030-12-07T11:40:00Z","terrain":1.02},{"above_terrain":true,"airmass":2.47,"alt":23.76,"az":54.8,"t":"2030-12-07T11:45:00Z","terrain":1.06},{"above_terrain":true,"airmass":2.4,"alt":24.52,"az":55.4,"t":"2030-12-07T11:50:00Z","terrain":1.07},{"above_terrain":true,"airmass":2.33,"alt":25.3,"az":56.0,"t":"2030-12-07T11:55:00Z","terrain":1.05},{"above_terrain":true,"airmass":2.27,"alt":26.08,"az":56.6,"t":"2030-12-07T12:00:00Z","terrain":1.06},{"above_terrain":true,"airmass":2.21,"alt":26.86,"az":57.2,"t":"2030-12-07T12:05:00Z","terrain":1.1},{"above_terrain":true,"airmass":2.15,"alt":27.65,"az":57.7,"t":"2030-12-07T12:10:00Z","terrain":1.2},{"above_terrain":true,"airmass":2.09,"alt":28.44,"az":58.3,"t":"2030-12-07T12:15:00Z","terrain":1.24},{"above_terrain":true,"airmass":2.04,"alt":29.24,"az":58.9,"t":"2030-12-07T12:20:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.99,"alt":30.04,"az":59.4,"t":"2030-12-07T12:25:00Z","terrain":1.19},{"above_terrain":true,"airmass":1.94,"alt":30.85,"az":60.0,"t":"2030-12-07T12:30:00Z","terrain":1.17},{"above_terrain":true,"airmass":1.9,"alt":31.66,"az":60.5,"t":"2030-12-07T12:35:00Z","terrain":1.13},{"above_terrain":true,"airmass":1.86,"alt":32.48,"az":61.1,"t":"2030-12-07T12:40:00Z","terrain":1.08},{"above_terrain":true,"airmass":1.82,"alt":33.3,"az":61.6,"t":"2030-12-07T12:45:00Z","terrain":1.04},{"above_terrain":true,"airmass":1.78,"alt":34.13,"az":62.2,"t":"2030-12-07T12:50:00Z","terrain":0.99},{"above_terrain":true,"airmass":1.74,"alt":34.96,"az":62.7,"t":"2030-12-07T12:55:00Z","terrain":0.94},{"above_terrain":true,"airmass":1.71,"alt":35.79,"az":63.2,"t":"2030-12-07T13:00:00Z","terrain":0.88},{"above_terrain":true,"airmass":1.67,"alt":36.63,"az":63.8,"t":"2030-12-07T13:05:00Z","terrain":0.8},{"above_terrain":true,"airmass":1.64,"alt":37.47,"az":64.3,"t":"2030-12-07T13:10:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.61,"alt":38.32,"az":64.8,"t":"2030-12-07T13:15:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.58,"alt":39.16,"az":65.3,"t":"2030-12-07T13:20:00Z","terrain":0.79},{"above_terrain":true,"airmass":1.55,"alt":40.02,"az":65.8,"t":"2030-12-07T13:25:00Z","terrain":0.82},{"above_terrain":true,"airmass":1.53,"alt":40.87,"az":66.3,"t":"2030-12-07T13:30:00Z","terrain":0.86},{"above_terrain":true,"airmass":1.5,"alt":41.73,"az":66.9,"t":"2030-12-07T13:35:00Z","terrain":0.92},{"above_terrain":true,"airmass":1.48,"alt":42.59,"az":67.4,"t":"2030-12-07T13:40:00Z","terrain":0.95},{"above_terrain":true,"airmass":1.45,"alt":43.46,"az":67.9,"t":"2030-12-07T13:45:00Z","terrain":0.98},{"above_terrain":true,"airmass":1.43,"alt":44.33,"az":68.4,"t":"2030-12-07T13:50:00Z","terrain":1.01},{"above_terrain":true,"airmass":1.41,"alt":45.2,"az":68.8,"t":"2030-12-07T13:55:00Z","terrain":1.04},{"above_terrain":true,"airmass":1.39,"alt":46.07,"az":69.3,"t":"2030-12-07T14:00:00Z","terrain":1.11},{"above_terrain":true,"airmass":1.37,"alt":46.95,"az":69.8,"t":"2030-12-07T14:05:00Z","terrain":1.19},{"above_terrain":true,"airmass":1.35,"alt":47.83,"az":70.3,"t":"2030-12-07T14:10:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.33,"alt":48.71,"az":70.8,"t":"2030-12-07T14:15:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.31,"alt":49.6,"az":71.3,"t":"2030-12-07T14:20:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.3,"alt":50.49,"az":71.8,"t":"2030-12-07T14:25:00Z","terrain":1.21},{"above_terrain":true,"airmass":1.28,"alt":51.38,"az":72.2,"t":"2030-12-07T14:30:00Z","terrain":1.15},{"above_terrain":true,"airmass":1.26,"alt":52.27,"az":72.7,"t":"2030-12-07T14:35:00Z","terrain":1.05},{"above_terrain":true,"airmass":1.25,"alt":53.16,"az":73.2,"t":"2030-12-07T14:40:00Z","terrain":0.94},{"above_terrain":true,"airmass":1.23,"alt":54.06,"az":73.7,"t":"2030-12-07T14:45:00Z","terrain":0.82},{"above_terrain":true,"airmass":1.22,"alt":54.96,"az":74.1,"t":"2030-12-07T14:50:00Z","terrain":0.72},{"above_terrain":true,"airmass":1.21,"alt":55.86,"az":74.6,"t":"2030-12-07T14:55:00Z","terrain":0.67},{"above_terrain":true,"airmass":1.19,"alt":56.76,"az":75.1,"t":"2030-12-07T15:00:00Z","terrain":0.64},{"above_terrain":true,"airmass":1.18,"alt":57.67,"az":75.5,"t":"2030-12-07T15:05:00Z","terrain":0.68},{"above_terrain":true,"airmass":1.17,"alt":58.58,"az":76.0,"t":"2030-12-07T15:10:00Z","terrain":0.72},{"above_terrain":true,"airmass":1.16,"alt":59.49,"az":76.5,"t":"2030-12-07T15:15:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.15,"alt":60.4,"az":76.9,"t":"2030-12-07T15:20:00Z","terrain":0.7},{"above_terrain":true,"airmass":1.14,"alt":61.31,"az":77.4,"t":"2030-12-07T15:25:00Z","terrain":0.67},{"above_terrain":true,"airmass":1.13,"alt":62.22,"az":77.8,"t":"2030-12-07T15:30:00Z","terrain":0.64},{"above_terrain":true,"airmass":1.12,"alt":63.14,"az":78.3,"t":"2030-12-07T15:35:00Z","terrain":0.61},{"above_terrain":true,"airmass":1.11,"alt":64.06,"az":78.8,"t":"2030-12-07T15:40:00Z","terrain":0.58},{"above_terrain":true,"airmass":1.1,"alt":64.98,"az":79.2,"t":"2030-12-07T15:45:00Z","terrain":0.55},{"above_terrain":true,"airmass":1.09,"alt":65.9,"az":79.7,"t":"2030-12-07T15:50:00Z","terrain":0.5},{"above_terrain":true,"airmass":1.09,"alt":66.82,"az":80.1,"t":"2030-12-07T15:55:00Z","terrain":0.49},{"above_terrain":true,"airmass":1.08,"alt":67.74,"az":80.6,"t":"2030-12-07T16:00:00Z","terrain":0.59},{"above_terrain":true,"airmass":1.07,"alt":68.66,"az":81.1,"t":"2030-12-07T16:05:00Z","terrain":0.69},{"above_terrain":true,"airmass":1.07,"alt":69.59,"az":81.5,"t":"2030-12-07T16:10:00Z","terrain":0.74},{"above_terrain":true,"airmass":1.06,"alt":70.51,"az":82.0,"t":"2030-12-07T16:15:00Z","terrain":0.8},{"above_terrain":true,"airmass":1.05,"alt":71.44,"az":82.4,"t":"2030-12-07T16:20:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.05,"alt":72.37,"az":82.9,"t":"2030-12-07T16:25:00Z","terrain":0.5},{"above_terrain":true,"airmass":1.04,"alt":73.3,"az":83.4,"t":"2030-12-07T16:30:00Z","terrain":0.44},{"above_terrain":true,"airmass":1.04,"alt":74.23,"az":83.9,"t":"2030-12-07T16:35:00Z","terrain":0.39},{"above_terrain":true,"airmass":1.03,"alt":75.16,"az":84.3,"t":"2030-12-07T16:40:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.03,"alt":76.09,"az":84.8,"t":"2030-12-07T16:45:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.03,"alt":77.03,"az":85.3,"t":"2030-12-07T16:50:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.02,"alt":77.96,"az":85.8,"t":"2030-12-07T16:55:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.02,"alt":78.89,"az":86.4,"t":"2030-12-07T17:00:00Z","terrain":0.13},{"above_terrain":true,"airmass":1.02,"alt":79.83,"az":86.9,"t":"2030-12-07T17:05:00Z","terrain":0.08},{"above_terrain":true,"airmass":1.01,"alt":80.76,"az":87.5,"t":"2030-12-07T17:10:00Z","terrain":0.0},{"above_terrain":true,"airmass":1.01,"alt":81.7,"az":88.1,"t":"2030-12-07T17:15:00Z","terrain":-0.08},{"above_terrain":true,"airmass":1.01,"alt":82.63,"az":88.7,"t":"2030-12-07T17:20:00Z","terrain":-0.16},{"above_terrain":true,"airmass":1.01,"alt":83.57,"az":89.4,"t":"2030-12-07T17:25:00Z","terrain":-0.21},{"above_terrain":true,"airmass":1.0,"alt":84.5,"az":90.2,"t":"2030-12-07T17:30:00Z","terrain":-0.19},{"above_terrain":true,"airmass":1.0,"alt":85.44,"az":91.2,"t":"2030-12-07T17:35:00Z","terrain":-0.06},{"above_terrain":true,"airmass":1.0,"alt":86.38,"az":92.4,"t":"2030-12-07T17:40:00Z","terrain":0.2},{"above_terrain":true,"airmass":1.0,"alt":87.31,"az":94.3,"t":"2030-12-07T17:45:00Z","terrain":0.4},{"above_terrain":true,"airmass":1.0,"alt":88.24,"az":97.6,"t":"2030-12-07T17:50:00Z","terrain":0.7},{"above_terrain":true,"airmass":1.0,"alt":89.16,"az":107.3,"t":"2030-12-07T17:55:00Z","terrain":-0.7},{"above_terrain":true,"airmass":1.0,"alt":89.71,"az":207.9,"t":"2030-12-07T18:00:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.0,"alt":88.9,"az":257.1,"t":"2030-12-07T18:05:00Z","terrain":0.42},{"above_terrain":true,"airmass":1.0,"alt":87.97,"az":263.7,"t":"2030-12-07T18:10:00Z","terrain":0.62},{"above_terrain":true,"airmass":1.0,"alt":87.04,"az":266.4,"t":"2030-12-07T18:15:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.0,"alt":86.11,"az":268.0,"t":"2030-12-07T18:20:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.0,"alt":85.17,"az":269.1,"t":"2030-12-07T18:25:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.0,"alt":84.23,"az":270.0,"t":"2030-12-07T18:30:00Z","terrain":0.9},{"above_terrain":true,"airmass":1.01,"alt":83.3,"az":270.8,"t":"2030-12-07T18:35:00Z","terrain":0.8},{"above_terrain":true,"airmass":1.01,"alt":82.36,"az":271.5,"t":"2030-12-07T18:40:00Z","terrain":0.61},{"above_terrain":true,"airmass":1.01,"alt":81.43,"az":272.1,"t":"2030-12-07T18:45:00Z","terrain":0.39},{"above_terrain":true,"airmass":1.01,"alt":80.49,"az":272.7,"t":"2030-12-07T18:50:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.02,"alt":79.56,"az":273.3,"t":"2030-12-07T18:55:00Z","terrain":0.1},{"above_terrain":true,"airmass":1.02,"alt":78.62,"az":273.8,"t":"2030-12-07T19:00:00Z","terrain":0.01},{"above_terrain":true,"airmass":1.02,"alt":77.69,"az":274.3,"t":"2030-12-07T19:05:00Z","terrain":0.01},{"above_terrain":true,"airmass":1.03,"alt":76.76,"az":274.8,"t":"2030-12-07T19:10:00Z","terrain":0.07},{"above_terrain":true,"airmass":1.03,"alt":75.82,"az":275.3,"t":"2030-12-07T19:15:00Z","terrain":0.06},{"above_terrain":true,"airmass":1.04,"alt":74.89,"az":275.8,"t":"2030-12-07T19:20:00Z","terrain":0.01},{"above_terrain":true,"airmass":1.04,"alt":73.96,"az":276.3,"t":"2030-12-07T19:25:00Z","terrain":-0.05},{"above_terrain":true,"airmass":1.05,"alt":73.03,"az":276.8,"t":"2030-12-07T19:30:00Z","terrain":-0.11},{"above_terrain":true,"airmass":1.05,"alt":72.1,"az":277.2,"t":"2030-12-07T19:35:00Z","terrain":-0.13},{"above_terrain":true,"airmass":1.06,"alt":71.18,"az":277.7,"t":"2030-12-07T19:40:00Z","terrain":-0.1},{"above_terrain":true,"airmass":1.06,"alt":70.25,"az":278.2,"t":"2030-12-07T19:45:00Z","terrain":-0.07},{"above_terrain":true,"airmass":1.07,"alt":69.32,"az":278.6,"t":"2030-12-07T19:50:00Z","terrain":-0.04},{"above_terrain":true,"airmass":1.08,"alt":68.4,"az":279.1,"t":"2030-12-07T19:55:00Z","terrain":-0.03},{"above_terrain":true,"airmass":1.08,"alt":67.47,"az":279.5,"t":"2030-12-07T20:00:00Z","terrain":-0.08},{"above_terrain":true,"airmass":1.09,"alt":66.55,"az":280.0,"t":"2030-12-07T20:05:00Z","terrain":-0.13},{"above_terrain":true,"airmass":1.1,"alt":65.63,"az":280.5,"t":"2030-12-07T20:10:00Z","terrain":-0.06},{"above_terrain":true,"airmass":1.11,"alt":64.71,"az":280.9,"t":"2030-12-07T20:15:00Z","terrain":0.02},{"above_terrain":true,"airmass":1.11,"alt":63.79,"az":281.4,"t":"2030-12-07T20:20:00Z","terrain":-0.03},{"above_terrain":true,"airmass":1.12,"alt":62.88,"az":281.8,"t":"2030-12-07T20:25:00Z","terrain":-0.1},{"above_terrain":true,"airmass":1.13,"alt":61.96,"az":282.3,"t":"2030-12-07T20:30:00Z","terrain":-0.09},{"above_terrain":true,"airmass":1.14,"alt":61.05,"az":282.8,"t":"2030-12-07T20:35:00Z","terrain":-0.04},{"above_terrain":true,"airmass":1.15,"alt":60.13,"az":283.2,"t":"2030-12-07T20:40:00Z","terrain":0.02},{"above_terrain":true,"airmass":1.16,"alt":59.22,"az":283.7,"t":"2030-12-07T20:45:00Z","terrain":0.08},{"above_terrain":true,"airmass":1.17,"alt":58.32,"az":284.1,"t":"2030-12-07T20:50:00Z","terrain":0.14},{"above_terrain":true,"airmass":1.19,"alt":57.41,"az":284.6,"t":"2030-12-07T20:55:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.2,"alt":56.5,"az":285.1,"t":"2030-12-07T21:00:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.21,"alt":55.6,"az":285.5,"t":"2030-12-07T21:05:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.22,"alt":54.7,"az":286.0,"t":"2030-12-07T21:10:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.24,"alt":53.8,"az":286.5,"t":"2030-12-07T21:15:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.25,"alt":52.91,"az":286.9,"t":"2030-12-07T21:20:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.27,"alt":52.01,"az":287.4,"t":"2030-12-07T21:25:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.28,"alt":51.12,"az":287.9,"t":"2030-12-07T21:30:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.3,"alt":50.23,"az":288.4,"t":"2030-12-07T21:35:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.32,"alt":49.34,"az":288.9,"t":"2030-12-07T21:40:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.33,"alt":48.46,"az":289.3,"t":"2030-12-07T21:45:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.35,"alt":47.58,"az":289.8,"t":"2030-12-07T21:50:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.37,"alt":46.7,"az":290.3,"t":"2030-12-07T21:55:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.39,"alt":45.82,"az":290.8,"t":"2030-12-07T22:00:00Z","terrain":0.45},{"above_terrain":true,"airmass":1.41,"alt":44.95,"az":291.3,"t":"2030-12-07T22:05:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.44,"alt":44.08,"az":291.8,"t":"2030-12-07T22:10:00Z","terrain":0.54},{"above_terrain":true,"airmass":1.46,"alt":43.21,"az":292.3,"t":"2030-12-07T22:15:00Z","terrain":0.47},{"above_terrain":true,"airmass":1.48,"alt":42.35,"az":292.8,"t":"2030-12-07T22:20:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.51,"alt":41.48,"az":293.3,"t":"2030-12-07T22:25:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.53,"alt":40.63,"az":293.8,"t":"2030-12-07T22:30:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.56,"alt":39.77,"az":294.3,"t":"2030-12-07T22:35:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.59,"alt":38.92,"az":294.8,"t":"2030-12-07T22:40:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.62,"alt":38.07,"az":295.3,"t":"2030-12-07T22:45:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.65,"alt":37.23,"az":295.9,"t":"2030-12-07T22:50:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.68,"alt":36.39,"az":296.4,"t":"2030-12-07T22:55:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.72,"alt":35.55,"az":296.9,"t":"2030-12-07T23:00:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.75,"alt":34.72,"az":297.5,"t":"2030-12-07T23:05:00Z","terrain":0.2},{"above_terrain":true,"airmass":1.79,"alt":33.89,"az":298.0,"t":"2030-12-07T23:10:00Z","terrain":0.12},{"above_terrain":true,"airmass":1.83,"alt":33.07,"az":298.5,"t":"2030-12-07T23:15:00Z","terrain":0.15},{"above_terrain":true,"airmass":1.87,"alt":32.25,"az":299.1,"t":"2030-12-07T23:20:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.91,"alt":31.43,"az":299.6,"t":"2030-12-07T23:25:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.96,"alt":30.62,"az":300.2,"t":"2030-12-07T23:30:00Z","terrain":0.36},{"above_terrain":true,"airmass":2.01,"alt":29.81,"az":300.7,"t":"2030-12-07T23:35:00Z","terrain":0.33},{"above_terrain":true,"airmass":2.06,"alt":29.01,"az":301.3,"t":"2030-12-07T23:40:00Z","terrain":0.25},{"above_terrain":true,"airmass":2.11,"alt":28.21,"az":301.9,"t":"2030-12-07T23:45:00Z","terrain":0.11},{"above_terrain":true,"airmass":2.16,"alt":27.42,"az":302.4,"t":"2030-12-07T23:50:00Z","terrain":-0.05},{"above_terrain":true,"airmass":2.22,"alt":26.63,"az":303.0,"t":"2030-12-07T23:55:00Z","terrain":-0.23},{"above_terrain":true,"airmass":2.28,"alt":25.85,"az":303.6,"t":"2030-12-08T00:00:00Z","terrain":-0.15},{"above_terrain":true,"airmass":2.35,"alt":25.07,"az":304.2,"t":"2030-12-08T00:05:00Z","terrain":-0.13},{"above_terrain":true,"airmass":2.42,"alt":24.3,"az":304.8,"t":"2030-12-08T00:10:00Z","terrain":-0.25},{"above_terrain":true,"airmass":2.49,"alt":23.54,"az":305.4,"t":"2030-12-08T00:15:00Z","terrain":-0.25},{"above_terrain":true,"airmass":2.57,"alt":22.78,"az":306.0,"t":"2030-12-08T00:20:00Z","terrain":-0.17},{"above_terrain":true,"airmass":2.65,"alt":22.02,"az":306.6,"t":"2030-12-08T00:25:00Z","terrain":0.03},{"above_terrain":true,"airmass":2.74,"alt":21.27,"az":307.2,"t":"2030-12-08T00:30:00Z","terrain":0.2},{"above_terrain":true,"airmass":2.83,"alt":20.53,"az":307.8,"t":"2030-12-08T00:35:00Z","terrain":0.29},{"above_terrain":true,"airmass":2.93,"alt":19.79,"az":308.4,"t":"2030-12-08T00:40:00Z","terrain":0.26},{"above_terrain":true,"airmass":3.04,"alt":19.06,"az":309.0,"t":"2030-12-08T00:45:00Z","terrain":0.17},{"above_terrain":true,"airmass":3.15,"alt":18.34,"az":309.7,"t":"2030-12-08T00:50:00Z","terrain":0.2},{"above_terrain":true,"airmass":3.27,"alt":17.62,"az":310.3,"t":"2030-12-08T00:55:00Z","terrain":0.26},{"above_terrain":true,"airmass":3.4,"alt":16.91,"az":311.0,"t":"2030-12-08T01:00:00Z","terrain":0.35},{"above_terrain":true,"airmass":3.54,"alt":16.21,"az":311.6,"t":"2030-12-08T01:05:00Z","terrain":0.23},{"above_terrain":true,"airmass":3.69,"alt":15.51,"az":312.3,"t":"2030-12-08T01:10:00Z","terrain":0.17},{"above_terrain":true,"airmass":3.86,"alt":14.82,"az":312.9,"t":"2030-12-08T01:15:00Z","terrain":0.26},{"above_terrain":true,"airmass":4.03,"alt":14.14,"az":313.6,"t":"2030-12-08T01:20:00Z","terrain":0.39},{"above_terrain":true,"airmass":4.22,"alt":13.47,"az":314.3,"t":"2030-12-08T01:25:00Z","terrain":0.49},{"above_terrain":true,"airmass":4.43,"alt":12.8,"az":314.9,"t":"2030-12-08T01:30:00Z","terrain":0.56},{"above_terrain":true,"airmass":4.66,"alt":12.14,"az":315.6,"t":"2030-12-08T01:35:00Z","terrain":0.51},{"above_terrain":true,"airmass":4.9,"alt":11.49,"az":316.3,"t":"2030-12-08T01:40:00Z","terrain":0.42},{"above_terrain":true,"airmass":5.18,"alt":10.85,"az":317.0,"t":"2030-12-08T01:45:00Z","terrain":0.3},{"above_terrain":true,"airmass":5.48,"alt":10.22,"az":317.7,"t":"2030-12-08T01:50:00Z","terrain":0.32},{"above_terrain":true,"airmass":5.81,"alt":9.59,"az":318.4,"t":"2030-12-08T01:55:00Z","terrain":0.12},{"above_terrain":true,"airmass":6.17,"alt":8.97,"az":319.2,"t":"2030-12-08T02:00:00Z","terrain":-0.15},{"above_terrain":true,"airmass":6.58,"alt":8.37,"az":319.9,"t":"2030-12-08T02:05:00Z","terrain":-0.19},{"above_terrain":true,"airmass":7.04,"alt":7.77,"az":320.6,"t":"2030-12-08T02:10:00Z","terrain":-0.2},{"above_terrain":true,"airmass":7.56,"alt":7.18,"az":321.4,"t":"2030-12-08T02:15:00Z","terrain":-0.05},{"above_terrain":true,"airmass":8.14,"alt":6.6,"az":322.1,"t":"2030-12-08T02:20:00Z","terrain":0.2},{"above_terrain":true,"airmass":8.8,"alt":6.03,"az":322.9,"t":"2030-12-08T02:25:00Z","terrain":0.1},{"above_terrain":true,"airmass":9.56,"alt":5.47,"az":323.6,"t":"2030-12-08T02:30:00Z","terrain":-0.1},{"above_terrain":true,"airmass":10.44,"alt":4.92,"az":324.4,"t":"2030-12-08T02:35:00Z","terrain":-0.2},{"above_terrain":true,"airmass":11.47,"alt":4.38,"az":325.2,"t":"2030-12-08T02:40:00Z","terrain":-0.2},{"above_terrain":true,"airmass":12.66,"alt":3.85,"az":325.9,"t":"2030-12-08T02:45:00Z","terrain":-0.24},{"above_terrain":true,"airmass":14.08,"alt":3.33,"az":326.7,"t":"2030-12-08T02:50:00Z","terrain":-0.35},{"above_terrain":true,"airmass":15.78,"alt":2.82,"az":327.5,"t":"2030-12-08T02:55:00Z","terrain":-0.31},{"above_terrain":true,"airmass":17.83,"alt":2.33,"az":328.3,"t":"2030-12-08T03:00:00Z","terrain":-0.2},{"above_terrain":true,"airmass":20.32,"alt":1.84,"az":329.1,"t":"2030-12-08T03:05:00Z","terrain":-0.15},{"above_terrain":true,"airmass":23.39,"alt":1.36,"az":329.9,"t":"2030-12-08T03:10:00Z","terrain":-0.33},{"above_terrain":true,"airmass":27.2,"alt":0.9,"az":330.7,"t":"2030-12-08T03:15:00Z","terrain":-0.38},{"above_terrain":true,"airmass":31.94,"alt":0.45,"az":331.6,"t":"2030-12-08T03:20:00Z","terrain":-0.25},{"above_terrain":true,"airmass":37.77,"alt":0.01,"az":332.4,"t":"2030-12-08T03:25:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-0.42,"az":333.2,"t":"2030-12-08T03:30:00Z","terrain":-0.15},{"above_terrain":false,"airmass":null,"alt":-0.83,"az":334.1,"t":"2030-12-08T03:35:00Z","terrain":-0.26},{"above_terrain":false,"airmass":null,"alt":-1.24,"az":334.9,"t":"2030-12-08T03:40:00Z","terrain":-0.56},{"above_terrain":false,"airmass":null,"alt":-1.63,"az":335.8,"t":"2030-12-08T03:45:00Z","terrain":-0.78},{"above_terrain":false,"airmass":null,"alt":-2.0,"az":336.6,"t":"2030-12-08T03:50:00Z","terrain":-0.77},{"above_terrain":false,"airmass":null,"alt":-2.37,"az":337.5,"t":"2030-12-08T03:55:00Z","terrain":-0.6},{"above_terrain":false,"airmass":null,"alt":-2.72,"az":338.4,"t":"2030-12-08T04:00:00Z","terrain":-0.57},{"above_terrain":false,"airmass":null,"alt":-3.06,"az":339.3,"t":"2030-12-08T04:05:00Z","terrain":-0.69},{"above_terrain":false,"airmass":null,"alt":-3.38,"az":340.1,"t":"2030-12-08T04:10:00Z","terrain":-0.52},{"above_terrain":false,"airmass":null,"alt":-3.69,"az":341.0,"t":"2030-12-08T04:15:00Z","terrain":-0.44},{"above_terrain":false,"airmass":null,"alt":-3.99,"az":341.9,"t":"2030-12-08T04:20:00Z","terrain":-0.49},{"above_terrain":false,"airmass":null,"alt":-4.28,"az":342.8,"t":"2030-12-08T04:25:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-4.55,"az":343.7,"t":"2030-12-08T04:30:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-4.8,"az":344.6,"t":"2030-12-08T04:35:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-5.04,"az":345.5,"t":"2030-12-08T04:40:00Z","terrain":-0.48},{"above_terrain":false,"airmass":null,"alt":-5.27,"az":346.5,"t":"2030-12-08T04:45:00Z","terrain":-0.49},{"above_terrain":false,"airmass":null,"alt":-5.48,"az":347.4,"t":"2030-12-08T04:50:00Z","terrain":-0.32},{"above_terrain":false,"airmass":null,"alt":-5.68,"az":348.3,"t":"2030-12-08T04:55:00Z","terrain":-0.1},{"above_terrain":false,"airmass":null,"alt":-5.86,"az":349.2,"t":"2030-12-08T05:00:00Z","terrain":0.03},{"above_terrain":false,"airmass":null,"alt":-6.03,"az":350.2,"t":"2030-12-08T05:05:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-6.18,"az":351.1,"t":"2030-12-08T05:10:00Z","terrain":0.15},{"above_terrain":false,"airmass":null,"alt":-6.32,"az":352.0,"t":"2030-12-08T05:15:00Z","terrain":0.27},{"above_terrain":false,"airmass":null,"alt":-6.44,"az":353.0,"t":"2030-12-08T05:20:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-6.55,"az":353.9,"t":"2030-12-08T05:25:00Z","terrain":0.61},{"above_terrain":false,"airmass":null,"alt":-6.64,"az":354.8,"t":"2030-12-08T05:30:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-6.72,"az":355.8,"t":"2030-12-08T05:35:00Z","terrain":0.72},{"above_terrain":false,"airmass":null,"alt":-6.78,"az":356.7,"t":"2030-12-08T05:40:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-6.82,"az":357.7,"t":"2030-12-08T05:45:00Z","terrain":0.66},{"above_terrain":false,"airmass":null,"alt":-6.85,"az":358.6,"t":"2030-12-08T05:50:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-6.87,"az":359.6,"t":"2030-12-08T05:55:00Z","terrain":0.55},{"above_terrain":false,"airmass":null,"alt":-6.87,"az":0.5,"t":"2030-12-08T06:00:00Z","terrain":0.43},{"above_terrain":false,"airmass":null,"alt":-6.85,"az":1.5,"t":"2030-12-08T06:05:00Z","terrain":0.26},{"above_terrain":false,"airmass":null,"alt":-6.82,"az":2.4,"t":"2030-12-08T06:10:00Z","terrain":0.02},{"above_terrain":false,"airmass":null,"alt":-6.77,"az":3.3,"t":"2030-12-08T06:15:00Z","terrain":-0.18},{"above_terrain":false,"airmass":null,"alt":-6.71,"az":4.3,"t":"2030-12-08T06:20:00Z","terrain":-0.32},{"above_terrain":false,"airmass":null,"alt":-6.63,"az":5.2,"t":"2030-12-08T06:25:00Z","terrain":-0.47},{"above_terrain":false,"airmass":null,"alt":-6.54,"az":6.2,"t":"2030-12-08T06:30:00Z","terrain":-0.56},{"above_terrain":false,"airmass":null,"alt":-6.43,"az":7.1,"t":"2030-12-08T06:35:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-6.31,"az":8.1,"t":"2030-12-08T06:40:00Z","terrain":-0.42},{"above_terrain":false,"airmass":null,"alt":-6.17,"az":9.0,"t":"2030-12-08T06:45:00Z","terrain":-0.66},{"above_terrain":false,"airmass":null,"alt":-6.02,"az":9.9,"t":"2030-12-08T06:50:00Z","terrain":-0.6},{"above_terrain":false,"airmass":null,"alt":-5.85,"az":10.8,"t":"2030-12-08T06:55:00Z","terrain":-0.43},{"above_terrain":false,"airmass":null,"alt":-5.66,"az":11.8,"t":"2030-12-08T07:00:00Z","terrain":-0.23},{"above_terrain":false,"airmass":null,"alt":-5.46,"az":12.7,"t":"2030-12-08T07:05:00Z","terrain":-0.1},{"above_terrain":false,"airmass":null,"alt":-5.25,"az":13.6,"t":"2030-12-08T07:10:00Z","terrain":0.03},{"above_terrain":false,"airmass":null,"alt":-5.02,"az":14.5,"t":"2030-12-08T07:15:00Z","terrain":0.26},{"above_terrain":false,"airmass":null,"alt":-4.78,"az":15.4,"t":"2030-12-08T07:20:00Z","terrain":0.45},{"above_terrain":false,"airmass":null,"alt":-4.53,"az":16.3,"t":"2030-12-08T07:25:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-4.26,"az":17.3,"t":"2030-12-08T07:30:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-3.97,"az":18.1,"t":"2030-12-08T07:35:00Z","terrain":0.54},{"above_terrain":false,"airmass":null,"alt":-3.67,"az":19.0,"t":"2030-12-08T07:40:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-3.36,"az":19.9,"t":"2030-12-08T07:45:00Z","terrain":0.67},{"above_terrain":false,"airmass":null,"alt":-3.03,"az":20.8,"t":"2030-12-08T07:50:00Z","terrain":0.69},{"above_terrain":false,"airmass":null,"alt":-2.69,"az":21.7,"t":"2030-12-08T07:55:00Z","terrain":0.9},{"above_terrain":false,"airmass":null,"alt":-2.34,"az":22.6,"t":"2030-12-08T08:00:00Z","terrain":1.09},{"above_terrain":false,"airmass":null,"alt":-1.98,"az":23.4,"t":"2030-12-08T08:05:00Z","terrain":1.06},{"above_terrain":false,"airmass":null,"alt":-1.6,"az":24.3,"t":"2030-12-08T08:10:00Z","terrain":1.01},{"above_terrain":false,"airmass":null,"alt":-1.21,"az":25.1,"t":"2030-12-08T08:15:00Z","terrain":1.24},{"above_terrain":false,"airmass":null,"alt":-0.8,"az":26.0,"t":"2030-12-08T08:20:00Z","terrain":1.34},{"above_terrain":false,"airmass":null,"alt":-0.39,"az":26.8,"t":"2030-12-08T08:25:00Z","terrain":1.29},{"above_terrain":false,"airmass":37.3,"alt":0.04,"az":27.7,"t":"2030-12-08T08:30:00Z","terrain":1.22},{"above_terrain":false,"airmass":31.55,"alt":0.48,"az":28.5,"t":"2030-12-08T08:35:00Z","terrain":1.09},{"above_terrain":false,"airmass":26.89,"alt":0.94,"az":29.3,"t":"2030-12-08T08:40:00Z","terrain":1.05},{"above_terrain":true,"airmass":23.14,"alt":1.4,"az":30.1,"t":"2030-12-08T08:45:00Z","terrain":1.17},{"above_terrain":true,"airmass":20.12,"alt":1.87,"az":31.0,"t":"2030-12-08T08:50:00Z","terrain":1.3},{"above_terrain":true,"airmass":17.66,"alt":2.36,"az":31.8,"t":"2030-12-08T08:55:00Z","terrain":1.33},{"above_terrain":true,"airmass":15.64,"alt":2.86,"az":32.6,"t":"2030-12-08T09:00:00Z","terrain":1.14},{"above_terrain":true,"airmass":13.97,"alt":3.37,"az":33.3,"t":"2030-12-08T09:05:00Z","terrain":0.8},{"above_terrain":true,"airmass":12.57,"alt":3.89,"az":34.1,"t":"2030-12-08T09:10:00Z","terrain":0.38},{"above_terrain":true,"airmass":11.38,"alt":4.42,"az":34.9,"t":"2030-12-08T09:15:00Z","terrain":0.09},{"above_terrain":true,"airmass":10.37,"alt":4.96,"az":35.7,"t":"2030-12-08T09:20:00Z","terrain":0.04},{"above_terrain":true,"airmass":9.5,"alt":5.51,"az":36.4,"t":"2030-12-08T09:25:00Z","terrain":-0.02},{"above_terrain":true,"airmass":8.75,"alt":6.07,"az":37.2,"t":"2030-12-08T09:30:00Z","terrain":-0.11},{"above_terrain":true,"airmass":8.09,"alt":6.64,"az":38.0,"t":"2030-12-08T09:35:00Z","terrain":-0.2},{"above_terrain":true,"airmass":7.52,"alt":7.22,"az":38.7,"t":"2030-12-08T09:40:00Z","terrain":-0.18},{"above_terrain":true,"airmass":7.0,"alt":7.81,"az":39.4,"t":"2030-12-08T09:45:00Z","terrain":-0.11},{"above_terrain":true,"airmass":6.55,"alt":8.41,"az":40.2,"t":"2030-12-08T09:50:00Z","terrain":-0.04},{"above_terrain":true,"airmass":6.14,"alt":9.02,"az":40.9,"t":"2030-12-08T09:55:00Z","terrain":0.01},{"above_terrain":true,"airmass":5.78,"alt":9.64,"az":41.6,"t":"2030-12-08T10:00:00Z","terrain":0.08}],"transit":{"airmass":1.0,"alt":89.7,"az":207.9,"t":"2030-12-07T18:00:00Z"},"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."]}