{"assessment":{"best_window":{"end":"2030-12-05T00:45Z","end_local":"02:45","hours":8.17,"label":"marginal","mean_quality":0.45,"start":"2030-12-04T16:35Z","start_local":"18:35"},"cost":{"altitude":4.13,"clouds":0.0,"darkness":1.35,"moon":4.09},"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":55,"cloud":null,"high":null,"iso":"2030-12-04T15:00Z","label":"unusable","low":null,"mid":null,"moon_alt":36,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"17:00","wind":null},{"alt":66,"cloud":null,"high":null,"iso":"2030-12-04T16:00Z","label":"poor","low":null,"mid":null,"moon_alt":46,"precip":null,"q":0.23,"rh":null,"sky":"astronomical twilight","temp":null,"time":"18:00","wind":null},{"alt":77,"cloud":null,"high":null,"iso":"2030-12-04T17:00Z","label":"marginal","low":null,"mid":null,"moon_alt":53,"precip":null,"q":0.44,"rh":null,"sky":"night","temp":null,"time":"19:00","wind":null},{"alt":88,"cloud":null,"high":null,"iso":"2030-12-04T18:00Z","label":"marginal","low":null,"mid":null,"moon_alt":58,"precip":null,"q":0.43,"rh":null,"sky":"night","temp":null,"time":"20:00","wind":null},{"alt":81,"cloud":null,"high":null,"iso":"2030-12-04T19:00Z","label":"marginal","low":null,"mid":null,"moon_alt":57,"precip":null,"q":0.43,"rh":null,"sky":"night","temp":null,"time":"21:00","wind":null},{"alt":70,"cloud":null,"high":null,"iso":"2030-12-04T20:00Z","label":"marginal","low":null,"mid":null,"moon_alt":51,"precip":null,"q":0.45,"rh":null,"sky":"night","temp":null,"time":"22:00","wind":null},{"alt":59,"cloud":null,"high":null,"iso":"2030-12-04T21:00Z","label":"marginal","low":null,"mid":null,"moon_alt":43,"precip":null,"q":0.47,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":48,"cloud":null,"high":null,"iso":"2030-12-04T22:00Z","label":"marginal","low":null,"mid":null,"moon_alt":33,"precip":null,"q":0.48,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":38,"cloud":null,"high":null,"iso":"2030-12-04T23:00Z","label":"marginal","low":null,"mid":null,"moon_alt":22,"precip":null,"q":0.48,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":28,"cloud":null,"high":null,"iso":"2030-12-05T00:00Z","label":"marginal","low":null,"mid":null,"moon_alt":12,"precip":null,"q":0.44,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":19,"cloud":null,"high":null,"iso":"2030-12-05T01:00Z","label":"unusable","low":null,"mid":null,"moon_alt":1,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":10,"cloud":null,"high":null,"iso":"2030-12-05T02:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-9,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"04:00","wind":null},{"alt":4,"cloud":null,"high":null,"iso":"2030-12-05T03:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-19,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"05:00","wind":null},{"alt":-2,"cloud":null,"high":null,"iso":"2030-12-05T04:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-27,"precip":null,"q":0.0,"rh":null,"sky":"astronomical twilight","temp":null,"time":"06:00","wind":null},{"alt":-5,"cloud":null,"high":null,"iso":"2030-12-05T05:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-33,"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":3.87,"reasons":["the target being low or below 20\u00b0 cost 4.1 quality-hours","moonlight cost 4.1 quality-hours","daylight and twilight cost 1.4 quality-hours"],"reference_hours":4.0,"score":null,"score_astronomy":47,"score_weather":null,"sky_hours":3.87,"verdict":"unknown","verdict_astronomy":"marginal","weather_known":false,"windows":[{"end":"2030-12-04T15:25Z","end_local":"17:25","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2030-12-04T14:50Z","start_local":"16:50"},{"end":"2030-12-04T16:35Z","end_local":"18:35","hours":1.17,"label":"poor","mean_quality":0.15,"start":"2030-12-04T15:25Z","start_local":"17:25"},{"end":"2030-12-05T00:45Z","end_local":"02:45","hours":8.17,"label":"marginal","mean_quality":0.45,"start":"2030-12-04T16:35Z","start_local":"18:35"},{"end":"2030-12-05T00:55Z","end_local":"02:55","hours":0.17,"label":"poor","mean_quality":0.28,"start":"2030-12-05T00:45Z","start_local":"02:45"},{"end":"2030-12-05T05:35Z","end_local":"07:35","hours":4.67,"label":"unusable","mean_quality":0.0,"start":"2030-12-05T00:55Z","start_local":"02:55"}]},"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":"2030-12-04T16:30:08Z","dark_hours":11.38,"dark_to":"2030-12-05T03:52:55Z","moon":{"illumination":0.785,"phase":"waxing gibbous","waxing":true},"moon_free_dark_hours":2.78,"moonrise":"2030-12-04T11:39:59Z","moonset":"2030-12-05T01:04:52Z","sunrise":"2030-12-05T05:32:24Z","sunset":"2030-12-04T14:50:48Z","twilight":{"astronomical":{"end":"2030-12-04T16:30:08Z","start":"2030-12-05T03:52:55Z"},"civil":{"end":"2030-12-04T15:21:54Z","start":"2030-12-05T05:01:14Z"},"nautical":{"end":"2030-12-04T15:56:34Z","start":"2030-12-05T04:26:31Z"}},"window_end":"2030-12-05T10:00:00Z","window_start":"2030-12-04T10:00:00Z"},"night_date":"2030-12-04","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":"2030-12-04T18:10:00Z"},"dec":41.26875,"dec_of_date":41.4378,"dec_str":"+41\u00b0 16' 07.5\"","good_hours":7.25,"limit_rise":"2030-12-04T11:31:45Z","limit_set":"2030-12-05T00:50:23Z","max_az_rate_deg_per_min":21.93,"moon_separation":30.8,"never_rises":false,"ra":10.68470833,"ra_of_date":11.1096,"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":"7.2 dark hours above 30\u00b0 \u2014 a proper target for this night.","terrain":{"available":true,"behind_at":"2030-12-05T03:38:23Z","blocked_dark_hours":0,"clears_at":"2030-12-05T08:53:27Z","rise_az":39.3},"track":[{"above_terrain":true,"airmass":7.08,"alt":7.73,"az":39.3,"t":"2030-12-04T10:00:00Z","terrain":-0.12},{"above_terrain":true,"airmass":6.61,"alt":8.32,"az":40.1,"t":"2030-12-04T10:05:00Z","terrain":-0.05},{"above_terrain":true,"airmass":6.2,"alt":8.93,"az":40.8,"t":"2030-12-04T10:10:00Z","terrain":0.0},{"above_terrain":true,"airmass":5.83,"alt":9.55,"az":41.5,"t":"2030-12-04T10:15:00Z","terrain":0.07},{"above_terrain":true,"airmass":5.5,"alt":10.17,"az":42.2,"t":"2030-12-04T10:20:00Z","terrain":0.15},{"above_terrain":true,"airmass":5.2,"alt":10.8,"az":42.9,"t":"2030-12-04T10:25:00Z","terrain":0.24},{"above_terrain":true,"airmass":4.92,"alt":11.45,"az":43.6,"t":"2030-12-04T10:30:00Z","terrain":0.35},{"above_terrain":true,"airmass":4.67,"alt":12.1,"az":44.3,"t":"2030-12-04T10:35:00Z","terrain":0.46},{"above_terrain":true,"airmass":4.45,"alt":12.75,"az":45.0,"t":"2030-12-04T10:40:00Z","terrain":0.58},{"above_terrain":true,"airmass":4.24,"alt":13.42,"az":45.7,"t":"2030-12-04T10:45:00Z","terrain":0.64},{"above_terrain":true,"airmass":4.05,"alt":14.09,"az":46.4,"t":"2030-12-04T10:50:00Z","terrain":0.65},{"above_terrain":true,"airmass":3.87,"alt":14.77,"az":47.0,"t":"2030-12-04T10:55:00Z","terrain":0.61},{"above_terrain":true,"airmass":3.7,"alt":15.46,"az":47.7,"t":"2030-12-04T11:00:00Z","terrain":0.55},{"above_terrain":true,"airmass":3.55,"alt":16.16,"az":48.3,"t":"2030-12-04T11:05:00Z","terrain":0.49},{"above_terrain":true,"airmass":3.41,"alt":16.86,"az":49.0,"t":"2030-12-04T11:10:00Z","terrain":0.41},{"above_terrain":true,"airmass":3.28,"alt":17.57,"az":49.6,"t":"2030-12-04T11:15:00Z","terrain":0.4},{"above_terrain":true,"airmass":3.16,"alt":18.29,"az":50.3,"t":"2030-12-04T11:20:00Z","terrain":0.44},{"above_terrain":true,"airmass":3.05,"alt":19.01,"az":50.9,"t":"2030-12-04T11:25:00Z","terrain":0.52},{"above_terrain":true,"airmass":2.94,"alt":19.74,"az":51.5,"t":"2030-12-04T11:30:00Z","terrain":0.58},{"above_terrain":true,"airmass":2.84,"alt":20.48,"az":52.2,"t":"2030-12-04T11:35:00Z","terrain":0.66},{"above_terrain":true,"airmass":2.75,"alt":21.22,"az":52.8,"t":"2030-12-04T11:40:00Z","terrain":0.79},{"above_terrain":true,"airmass":2.66,"alt":21.97,"az":53.4,"t":"2030-12-04T11:45:00Z","terrain":0.9},{"above_terrain":true,"airmass":2.58,"alt":22.72,"az":54.0,"t":"2030-12-04T11:50:00Z","terrain":1.0},{"above_terrain":true,"airmass":2.5,"alt":23.48,"az":54.6,"t":"2030-12-04T11:55:00Z","terrain":1.05},{"above_terrain":true,"airmass":2.42,"alt":24.25,"az":55.2,"t":"2030-12-04T12:00:00Z","terrain":1.07},{"above_terrain":true,"airmass":2.35,"alt":25.02,"az":55.8,"t":"2030-12-04T12:05:00Z","terrain":1.06},{"above_terrain":true,"airmass":2.29,"alt":25.79,"az":56.4,"t":"2030-12-04T12:10:00Z","terrain":1.06},{"above_terrain":true,"airmass":2.23,"alt":26.58,"az":56.9,"t":"2030-12-04T12:15:00Z","terrain":1.07},{"above_terrain":true,"airmass":2.17,"alt":27.36,"az":57.5,"t":"2030-12-04T12:20:00Z","terrain":1.16},{"above_terrain":true,"airmass":2.11,"alt":28.16,"az":58.1,"t":"2030-12-04T12:25:00Z","terrain":1.25},{"above_terrain":true,"airmass":2.06,"alt":28.95,"az":58.7,"t":"2030-12-04T12:30:00Z","terrain":1.22},{"above_terrain":true,"airmass":2.01,"alt":29.75,"az":59.2,"t":"2030-12-04T12:35:00Z","terrain":1.2},{"above_terrain":true,"airmass":1.96,"alt":30.56,"az":59.8,"t":"2030-12-04T12:40:00Z","terrain":1.18},{"above_terrain":true,"airmass":1.92,"alt":31.37,"az":60.3,"t":"2030-12-04T12:45:00Z","terrain":1.14},{"above_terrain":true,"airmass":1.87,"alt":32.19,"az":60.9,"t":"2030-12-04T12:50:00Z","terrain":1.1},{"above_terrain":true,"airmass":1.83,"alt":33.01,"az":61.4,"t":"2030-12-04T12:55:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.79,"alt":33.83,"az":62.0,"t":"2030-12-04T13:00:00Z","terrain":1.01},{"above_terrain":true,"airmass":1.75,"alt":34.66,"az":62.5,"t":"2030-12-04T13:05:00Z","terrain":0.96},{"above_terrain":true,"airmass":1.72,"alt":35.49,"az":63.0,"t":"2030-12-04T13:10:00Z","terrain":0.9},{"above_terrain":true,"airmass":1.68,"alt":36.33,"az":63.6,"t":"2030-12-04T13:15:00Z","terrain":0.83},{"above_terrain":true,"airmass":1.65,"alt":37.17,"az":64.1,"t":"2030-12-04T13:20:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.62,"alt":38.01,"az":64.6,"t":"2030-12-04T13:25:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.59,"alt":38.86,"az":65.1,"t":"2030-12-04T13:30:00Z","terrain":0.78},{"above_terrain":true,"airmass":1.56,"alt":39.71,"az":65.7,"t":"2030-12-04T13:35:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.54,"alt":40.56,"az":66.2,"t":"2030-12-04T13:40:00Z","terrain":0.85},{"above_terrain":true,"airmass":1.51,"alt":41.42,"az":66.7,"t":"2030-12-04T13:45:00Z","terrain":0.9},{"above_terrain":true,"airmass":1.48,"alt":42.28,"az":67.2,"t":"2030-12-04T13:50:00Z","terrain":0.94},{"above_terrain":true,"airmass":1.46,"alt":43.15,"az":67.7,"t":"2030-12-04T13:55:00Z","terrain":0.97},{"above_terrain":true,"airmass":1.44,"alt":44.02,"az":68.2,"t":"2030-12-04T14:00:00Z","terrain":1.0},{"above_terrain":true,"airmass":1.42,"alt":44.89,"az":68.7,"t":"2030-12-04T14:05:00Z","terrain":1.03},{"above_terrain":true,"airmass":1.39,"alt":45.76,"az":69.2,"t":"2030-12-04T14:10:00Z","terrain":1.08},{"above_terrain":true,"airmass":1.37,"alt":46.64,"az":69.7,"t":"2030-12-04T14:15:00Z","terrain":1.16},{"above_terrain":true,"airmass":1.35,"alt":47.51,"az":70.1,"t":"2030-12-04T14:20:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.34,"alt":48.4,"az":70.6,"t":"2030-12-04T14:25:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.32,"alt":49.28,"az":71.1,"t":"2030-12-04T14:30:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.3,"alt":50.17,"az":71.6,"t":"2030-12-04T14:35:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.28,"alt":51.06,"az":72.1,"t":"2030-12-04T14:40:00Z","terrain":1.19},{"above_terrain":true,"airmass":1.27,"alt":51.95,"az":72.5,"t":"2030-12-04T14:45:00Z","terrain":1.09},{"above_terrain":true,"airmass":1.25,"alt":52.84,"az":73.0,"t":"2030-12-04T14:50:00Z","terrain":0.98},{"above_terrain":true,"airmass":1.24,"alt":53.74,"az":73.5,"t":"2030-12-04T14:55:00Z","terrain":0.86},{"above_terrain":true,"airmass":1.23,"alt":54.64,"az":74.0,"t":"2030-12-04T15:00:00Z","terrain":0.74},{"above_terrain":true,"airmass":1.21,"alt":55.54,"az":74.4,"t":"2030-12-04T15:05:00Z","terrain":0.69},{"above_terrain":true,"airmass":1.2,"alt":56.44,"az":74.9,"t":"2030-12-04T15:10:00Z","terrain":0.64},{"above_terrain":true,"airmass":1.19,"alt":57.34,"az":75.4,"t":"2030-12-04T15:15:00Z","terrain":0.66},{"above_terrain":true,"airmass":1.18,"alt":58.25,"az":75.8,"t":"2030-12-04T15:20:00Z","terrain":0.7},{"above_terrain":true,"airmass":1.16,"alt":59.16,"az":76.3,"t":"2030-12-04T15:25:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.15,"alt":60.07,"az":76.8,"t":"2030-12-04T15:30:00Z","terrain":0.7},{"above_terrain":true,"airmass":1.14,"alt":60.98,"az":77.2,"t":"2030-12-04T15:35:00Z","terrain":0.69},{"above_terrain":true,"airmass":1.13,"alt":61.9,"az":77.7,"t":"2030-12-04T15:40:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.12,"alt":62.81,"az":78.1,"t":"2030-12-04T15:45:00Z","terrain":0.62},{"above_terrain":true,"airmass":1.11,"alt":63.73,"az":78.6,"t":"2030-12-04T15:50:00Z","terrain":0.59},{"above_terrain":true,"airmass":1.11,"alt":64.65,"az":79.1,"t":"2030-12-04T15:55:00Z","terrain":0.56},{"above_terrain":true,"airmass":1.1,"alt":65.56,"az":79.5,"t":"2030-12-04T16:00:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.09,"alt":66.49,"az":80.0,"t":"2030-12-04T16:05:00Z","terrain":0.46},{"above_terrain":true,"airmass":1.08,"alt":67.41,"az":80.4,"t":"2030-12-04T16:10:00Z","terrain":0.55},{"above_terrain":true,"airmass":1.08,"alt":68.33,"az":80.9,"t":"2030-12-04T16:15:00Z","terrain":0.66},{"above_terrain":true,"airmass":1.07,"alt":69.26,"az":81.3,"t":"2030-12-04T16:20:00Z","terrain":0.72},{"above_terrain":true,"airmass":1.06,"alt":70.18,"az":81.8,"t":"2030-12-04T16:25:00Z","terrain":0.78},{"above_terrain":true,"airmass":1.06,"alt":71.11,"az":82.3,"t":"2030-12-04T16:30:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.05,"alt":72.04,"az":82.7,"t":"2030-12-04T16:35:00Z","terrain":0.55},{"above_terrain":true,"airmass":1.05,"alt":72.97,"az":83.2,"t":"2030-12-04T16:40:00Z","terrain":0.45},{"above_terrain":true,"airmass":1.04,"alt":73.9,"az":83.7,"t":"2030-12-04T16:45:00Z","terrain":0.41},{"above_terrain":true,"airmass":1.04,"alt":74.83,"az":84.2,"t":"2030-12-04T16:50:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.03,"alt":75.76,"az":84.7,"t":"2030-12-04T16:55:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.03,"alt":76.69,"az":85.2,"t":"2030-12-04T17:00:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.02,"alt":77.62,"az":85.7,"t":"2030-12-04T17:05:00Z","terrain":0.21},{"above_terrain":true,"airmass":1.02,"alt":78.56,"az":86.2,"t":"2030-12-04T17:10:00Z","terrain":0.15},{"above_terrain":true,"airmass":1.02,"alt":79.49,"az":86.7,"t":"2030-12-04T17:15:00Z","terrain":0.1},{"above_terrain":true,"airmass":1.01,"alt":80.43,"az":87.3,"t":"2030-12-04T17:20:00Z","terrain":0.03},{"above_terrain":true,"airmass":1.01,"alt":81.36,"az":87.8,"t":"2030-12-04T17:25:00Z","terrain":-0.05},{"above_terrain":true,"airmass":1.01,"alt":82.3,"az":88.5,"t":"2030-12-04T17:30:00Z","terrain":-0.13},{"above_terrain":true,"airmass":1.01,"alt":83.23,"az":89.2,"t":"2030-12-04T17:35:00Z","terrain":-0.2},{"above_terrain":true,"airmass":1.0,"alt":84.17,"az":89.9,"t":"2030-12-04T17:40:00Z","terrain":-0.22},{"above_terrain":true,"airmass":1.0,"alt":85.1,"az":90.8,"t":"2030-12-04T17:45:00Z","terrain":-0.11},{"above_terrain":true,"airmass":1.0,"alt":86.04,"az":91.9,"t":"2030-12-04T17:50:00Z","terrain":0.09},{"above_terrain":true,"airmass":1.0,"alt":86.97,"az":93.5,"t":"2030-12-04T17:55:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.0,"alt":87.91,"az":96.1,"t":"2030-12-04T18:00:00Z","terrain":0.56},{"above_terrain":true,"airmass":1.0,"alt":88.83,"az":102.1,"t":"2030-12-04T18:05:00Z","terrain":-0.06},{"above_terrain":true,"airmass":1.0,"alt":89.67,"az":141.6,"t":"2030-12-04T18:10:00Z","terrain":-1.23},{"above_terrain":true,"airmass":1.0,"alt":89.22,"az":251.2,"t":"2030-12-04T18:15:00Z","terrain":0.48},{"above_terrain":true,"airmass":1.0,"alt":88.31,"az":262.1,"t":"2030-12-04T18:20:00Z","terrain":0.97},{"above_terrain":true,"airmass":1.0,"alt":87.38,"az":265.6,"t":"2030-12-04T18:25:00Z","terrain":0.44},{"above_terrain":true,"airmass":1.0,"alt":86.44,"az":267.5,"t":"2030-12-04T18:30:00Z","terrain":0.61},{"above_terrain":true,"airmass":1.0,"alt":85.51,"az":268.7,"t":"2030-12-04T18:35:00Z","terrain":0.72},{"above_terrain":true,"airmass":1.0,"alt":84.57,"az":269.7,"t":"2030-12-04T18:40:00Z","terrain":0.86},{"above_terrain":true,"airmass":1.01,"alt":83.63,"az":270.5,"t":"2030-12-04T18:45:00Z","terrain":0.84},{"above_terrain":true,"airmass":1.01,"alt":82.7,"az":271.2,"t":"2030-12-04T18:50:00Z","terrain":0.69},{"above_terrain":true,"airmass":1.01,"alt":81.76,"az":271.9,"t":"2030-12-04T18:55:00Z","terrain":0.46},{"above_terrain":true,"airmass":1.01,"alt":80.83,"az":272.5,"t":"2030-12-04T19:00:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.02,"alt":79.89,"az":273.1,"t":"2030-12-04T19:05:00Z","terrain":0.13},{"above_terrain":true,"airmass":1.02,"alt":78.96,"az":273.6,"t":"2030-12-04T19:10:00Z","terrain":0.04},{"above_terrain":true,"airmass":1.02,"alt":78.02,"az":274.1,"t":"2030-12-04T19:15:00Z","terrain":-0.02},{"above_terrain":true,"airmass":1.03,"alt":77.09,"az":274.6,"t":"2030-12-04T19:20:00Z","terrain":0.05},{"above_terrain":true,"airmass":1.03,"alt":76.16,"az":275.1,"t":"2030-12-04T19:25:00Z","terrain":0.08},{"above_terrain":true,"airmass":1.03,"alt":75.23,"az":275.6,"t":"2030-12-04T19:30:00Z","terrain":0.03},{"above_terrain":true,"airmass":1.04,"alt":74.3,"az":276.1,"t":"2030-12-04T19:35:00Z","terrain":-0.02},{"above_terrain":true,"airmass":1.04,"alt":73.37,"az":276.6,"t":"2030-12-04T19:40:00Z","terrain":-0.09},{"above_terrain":true,"airmass":1.05,"alt":72.44,"az":277.1,"t":"2030-12-04T19:45:00Z","terrain":-0.14},{"above_terrain":true,"airmass":1.05,"alt":71.51,"az":277.5,"t":"2030-12-04T19:50:00Z","terrain":-0.11},{"above_terrain":true,"airmass":1.06,"alt":70.58,"az":278.0,"t":"2030-12-04T19:55:00Z","terrain":-0.08},{"above_terrain":true,"airmass":1.07,"alt":69.65,"az":278.5,"t":"2030-12-04T20:00:00Z","terrain":-0.05},{"above_terrain":true,"airmass":1.07,"alt":68.73,"az":278.9,"t":"2030-12-04T20:05:00Z","terrain":-0.03},{"above_terrain":true,"airmass":1.08,"alt":67.81,"az":279.4,"t":"2030-12-04T20:10:00Z","terrain":-0.06},{"above_terrain":true,"airmass":1.09,"alt":66.88,"az":279.8,"t":"2030-12-04T20:15:00Z","terrain":-0.11},{"above_terrain":true,"airmass":1.09,"alt":65.96,"az":280.3,"t":"2030-12-04T20:20:00Z","terrain":-0.08},{"above_terrain":true,"airmass":1.1,"alt":65.04,"az":280.8,"t":"2030-12-04T20:25:00Z","terrain":-0.01},{"above_terrain":true,"airmass":1.11,"alt":64.12,"az":281.2,"t":"2030-12-04T20:30:00Z","terrain":-0.0},{"above_terrain":true,"airmass":1.12,"alt":63.2,"az":281.7,"t":"2030-12-04T20:35:00Z","terrain":-0.08},{"above_terrain":true,"airmass":1.13,"alt":62.29,"az":282.1,"t":"2030-12-04T20:40:00Z","terrain":-0.11},{"above_terrain":true,"airmass":1.14,"alt":61.37,"az":282.6,"t":"2030-12-04T20:45:00Z","terrain":-0.06},{"above_terrain":true,"airmass":1.15,"alt":60.46,"az":283.0,"t":"2030-12-04T20:50:00Z","terrain":-0.0},{"above_terrain":true,"airmass":1.16,"alt":59.55,"az":283.5,"t":"2030-12-04T20:55:00Z","terrain":0.06},{"above_terrain":true,"airmass":1.17,"alt":58.64,"az":284.0,"t":"2030-12-04T21:00:00Z","terrain":0.12},{"above_terrain":true,"airmass":1.18,"alt":57.73,"az":284.4,"t":"2030-12-04T21:05:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.19,"alt":56.83,"az":284.9,"t":"2030-12-04T21:10:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.21,"alt":55.93,"az":285.4,"t":"2030-12-04T21:15:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.22,"alt":55.02,"az":285.8,"t":"2030-12-04T21:20:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.23,"alt":54.12,"az":286.3,"t":"2030-12-04T21:25:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.25,"alt":53.23,"az":286.8,"t":"2030-12-04T21:30:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.26,"alt":52.33,"az":287.2,"t":"2030-12-04T21:35:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.28,"alt":51.44,"az":287.7,"t":"2030-12-04T21:40:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.29,"alt":50.55,"az":288.2,"t":"2030-12-04T21:45:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.31,"alt":49.66,"az":288.7,"t":"2030-12-04T21:50:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.33,"alt":48.78,"az":289.2,"t":"2030-12-04T21:55:00Z","terrain":0.2},{"above_terrain":true,"airmass":1.35,"alt":47.89,"az":289.6,"t":"2030-12-04T22:00:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.37,"alt":47.01,"az":290.1,"t":"2030-12-04T22:05:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.39,"alt":46.14,"az":290.6,"t":"2030-12-04T22:10:00Z","terrain":0.41},{"above_terrain":true,"airmass":1.41,"alt":45.26,"az":291.1,"t":"2030-12-04T22:15:00Z","terrain":0.5},{"above_terrain":true,"airmass":1.43,"alt":44.39,"az":291.6,"t":"2030-12-04T22:20:00Z","terrain":0.53},{"above_terrain":true,"airmass":1.45,"alt":43.52,"az":292.1,"t":"2030-12-04T22:25:00Z","terrain":0.52},{"above_terrain":true,"airmass":1.47,"alt":42.66,"az":292.6,"t":"2030-12-04T22:30:00Z","terrain":0.39},{"above_terrain":true,"airmass":1.5,"alt":41.79,"az":293.1,"t":"2030-12-04T22:35:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.52,"alt":40.93,"az":293.6,"t":"2030-12-04T22:40:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.55,"alt":40.08,"az":294.1,"t":"2030-12-04T22:45:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.58,"alt":39.23,"az":294.6,"t":"2030-12-04T22:50:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.61,"alt":38.38,"az":295.2,"t":"2030-12-04T22:55:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.64,"alt":37.53,"az":295.7,"t":"2030-12-04T23:00:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.67,"alt":36.69,"az":296.2,"t":"2030-12-04T23:05:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.7,"alt":35.85,"az":296.7,"t":"2030-12-04T23:10:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.74,"alt":35.02,"az":297.3,"t":"2030-12-04T23:15:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.78,"alt":34.19,"az":297.8,"t":"2030-12-04T23:20:00Z","terrain":0.15},{"above_terrain":true,"airmass":1.81,"alt":33.36,"az":298.3,"t":"2030-12-04T23:25:00Z","terrain":0.14},{"above_terrain":true,"airmass":1.85,"alt":32.54,"az":298.9,"t":"2030-12-04T23:30:00Z","terrain":0.16},{"above_terrain":true,"airmass":1.9,"alt":31.72,"az":299.4,"t":"2030-12-04T23:35:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.94,"alt":30.91,"az":300.0,"t":"2030-12-04T23:40:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.99,"alt":30.1,"az":300.5,"t":"2030-12-04T23:45:00Z","terrain":0.34},{"above_terrain":true,"airmass":2.04,"alt":29.3,"az":301.1,"t":"2030-12-04T23:50:00Z","terrain":0.3},{"above_terrain":true,"airmass":2.09,"alt":28.5,"az":301.7,"t":"2030-12-04T23:55:00Z","terrain":0.16},{"above_terrain":true,"airmass":2.14,"alt":27.7,"az":302.2,"t":"2030-12-05T00:00:00Z","terrain":0.01},{"above_terrain":true,"airmass":2.2,"alt":26.91,"az":302.8,"t":"2030-12-05T00:05:00Z","terrain":-0.17},{"above_terrain":true,"airmass":2.26,"alt":26.13,"az":303.4,"t":"2030-12-05T00:10:00Z","terrain":-0.18},{"above_terrain":true,"airmass":2.33,"alt":25.35,"az":304.0,"t":"2030-12-05T00:15:00Z","terrain":-0.1},{"above_terrain":true,"airmass":2.39,"alt":24.58,"az":304.6,"t":"2030-12-05T00:20:00Z","terrain":-0.21},{"above_terrain":true,"airmass":2.47,"alt":23.81,"az":305.1,"t":"2030-12-05T00:25:00Z","terrain":-0.27},{"above_terrain":true,"airmass":2.54,"alt":23.05,"az":305.7,"t":"2030-12-05T00:30:00Z","terrain":-0.2},{"above_terrain":true,"airmass":2.62,"alt":22.29,"az":306.3,"t":"2030-12-05T00:35:00Z","terrain":-0.05},{"above_terrain":true,"airmass":2.71,"alt":21.54,"az":307.0,"t":"2030-12-05T00:40:00Z","terrain":0.17},{"above_terrain":true,"airmass":2.8,"alt":20.8,"az":307.6,"t":"2030-12-05T00:45:00Z","terrain":0.26},{"above_terrain":true,"airmass":2.9,"alt":20.06,"az":308.2,"t":"2030-12-05T00:50:00Z","terrain":0.29},{"above_terrain":true,"airmass":3.0,"alt":19.32,"az":308.8,"t":"2030-12-05T00:55:00Z","terrain":0.2},{"above_terrain":true,"airmass":3.11,"alt":18.6,"az":309.4,"t":"2030-12-05T01:00:00Z","terrain":0.19},{"above_terrain":true,"airmass":3.23,"alt":17.88,"az":310.1,"t":"2030-12-05T01:05:00Z","terrain":0.23},{"above_terrain":true,"airmass":3.35,"alt":17.17,"az":310.7,"t":"2030-12-05T01:10:00Z","terrain":0.32},{"above_terrain":true,"airmass":3.49,"alt":16.46,"az":311.4,"t":"2030-12-05T01:15:00Z","terrain":0.28},{"above_terrain":true,"airmass":3.64,"alt":15.76,"az":312.0,"t":"2030-12-05T01:20:00Z","terrain":0.14},{"above_terrain":true,"airmass":3.8,"alt":15.07,"az":312.7,"t":"2030-12-05T01:25:00Z","terrain":0.23},{"above_terrain":true,"airmass":3.97,"alt":14.39,"az":313.4,"t":"2030-12-05T01:30:00Z","terrain":0.34},{"above_terrain":true,"airmass":4.15,"alt":13.71,"az":314.0,"t":"2030-12-05T01:35:00Z","terrain":0.47},{"above_terrain":true,"airmass":4.35,"alt":13.04,"az":314.7,"t":"2030-12-05T01:40:00Z","terrain":0.53},{"above_terrain":true,"airmass":4.57,"alt":12.38,"az":315.4,"t":"2030-12-05T01:45:00Z","terrain":0.53},{"above_terrain":true,"airmass":4.81,"alt":11.72,"az":316.1,"t":"2030-12-05T01:50:00Z","terrain":0.47},{"above_terrain":true,"airmass":5.08,"alt":11.08,"az":316.8,"t":"2030-12-05T01:55:00Z","terrain":0.34},{"above_terrain":true,"airmass":5.36,"alt":10.44,"az":317.5,"t":"2030-12-05T02:00:00Z","terrain":0.31},{"above_terrain":true,"airmass":5.68,"alt":9.81,"az":318.2,"t":"2030-12-05T02:05:00Z","terrain":0.24},{"above_terrain":true,"airmass":6.04,"alt":9.2,"az":318.9,"t":"2030-12-05T02:10:00Z","terrain":-0.1},{"above_terrain":true,"airmass":6.43,"alt":8.58,"az":319.6,"t":"2030-12-05T02:15:00Z","terrain":-0.18},{"above_terrain":true,"airmass":6.87,"alt":7.98,"az":320.4,"t":"2030-12-05T02:20:00Z","terrain":-0.2},{"above_terrain":true,"airmass":7.36,"alt":7.39,"az":321.1,"t":"2030-12-05T02:25:00Z","terrain":-0.16},{"above_terrain":true,"airmass":7.92,"alt":6.81,"az":321.8,"t":"2030-12-05T02:30:00Z","terrain":0.14},{"above_terrain":true,"airmass":8.55,"alt":6.23,"az":322.6,"t":"2030-12-05T02:35:00Z","terrain":0.13},{"above_terrain":true,"airmass":9.28,"alt":5.67,"az":323.3,"t":"2030-12-05T02:40:00Z","terrain":-0.02},{"above_terrain":true,"airmass":10.11,"alt":5.12,"az":324.1,"t":"2030-12-05T02:45:00Z","terrain":-0.21},{"above_terrain":true,"airmass":11.08,"alt":4.57,"az":324.9,"t":"2030-12-05T02:50:00Z","terrain":-0.19},{"above_terrain":true,"airmass":12.21,"alt":4.04,"az":325.6,"t":"2030-12-05T02:55:00Z","terrain":-0.22},{"above_terrain":true,"airmass":13.55,"alt":3.52,"az":326.4,"t":"2030-12-05T03:00:00Z","terrain":-0.3},{"above_terrain":true,"airmass":15.13,"alt":3.0,"az":327.2,"t":"2030-12-05T03:05:00Z","terrain":-0.35},{"above_terrain":true,"airmass":17.04,"alt":2.5,"az":328.0,"t":"2030-12-05T03:10:00Z","terrain":-0.23},{"above_terrain":true,"airmass":19.37,"alt":2.01,"az":328.8,"t":"2030-12-05T03:15:00Z","terrain":-0.15},{"above_terrain":true,"airmass":22.22,"alt":1.53,"az":329.6,"t":"2030-12-05T03:20:00Z","terrain":-0.27},{"above_terrain":true,"airmass":25.74,"alt":1.07,"az":330.4,"t":"2030-12-05T03:25:00Z","terrain":-0.37},{"above_terrain":true,"airmass":30.12,"alt":0.61,"az":331.3,"t":"2030-12-05T03:30:00Z","terrain":-0.32},{"above_terrain":true,"airmass":35.54,"alt":0.17,"az":332.1,"t":"2030-12-05T03:35:00Z","terrain":-0.14},{"above_terrain":false,"airmass":null,"alt":-0.27,"az":332.9,"t":"2030-12-05T03:40:00Z","terrain":-0.12},{"above_terrain":false,"airmass":null,"alt":-0.69,"az":333.8,"t":"2030-12-05T03:45:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-1.09,"az":334.6,"t":"2030-12-05T03:50:00Z","terrain":-0.45},{"above_terrain":false,"airmass":null,"alt":-1.49,"az":335.5,"t":"2030-12-05T03:55:00Z","terrain":-0.7},{"above_terrain":false,"airmass":null,"alt":-1.87,"az":336.3,"t":"2030-12-05T04:00:00Z","terrain":-0.8},{"above_terrain":false,"airmass":null,"alt":-2.24,"az":337.2,"t":"2030-12-05T04:05:00Z","terrain":-0.68},{"above_terrain":false,"airmass":null,"alt":-2.6,"az":338.1,"t":"2030-12-05T04:10:00Z","terrain":-0.49},{"above_terrain":false,"airmass":null,"alt":-2.94,"az":338.9,"t":"2030-12-05T04:15:00Z","terrain":-0.73},{"above_terrain":false,"airmass":null,"alt":-3.27,"az":339.8,"t":"2030-12-05T04:20:00Z","terrain":-0.57},{"above_terrain":false,"airmass":null,"alt":-3.58,"az":340.7,"t":"2030-12-05T04:25:00Z","terrain":-0.47},{"above_terrain":false,"airmass":null,"alt":-3.89,"az":341.6,"t":"2030-12-05T04:30:00Z","terrain":-0.47},{"above_terrain":false,"airmass":null,"alt":-4.18,"az":342.5,"t":"2030-12-05T04:35:00Z","terrain":-0.44},{"above_terrain":false,"airmass":null,"alt":-4.45,"az":343.4,"t":"2030-12-05T04:40:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-4.71,"az":344.3,"t":"2030-12-05T04:45:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-4.96,"az":345.2,"t":"2030-12-05T04:50:00Z","terrain":-0.43},{"above_terrain":false,"airmass":null,"alt":-5.19,"az":346.1,"t":"2030-12-05T04:55:00Z","terrain":-0.53},{"above_terrain":false,"airmass":null,"alt":-5.41,"az":347.0,"t":"2030-12-05T05:00:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-5.61,"az":348.0,"t":"2030-12-05T05:05:00Z","terrain":-0.15},{"above_terrain":false,"airmass":null,"alt":-5.8,"az":348.9,"t":"2030-12-05T05:10:00Z","terrain":-0.02},{"above_terrain":false,"airmass":null,"alt":-5.97,"az":349.8,"t":"2030-12-05T05:15:00Z","terrain":0.11},{"above_terrain":false,"airmass":null,"alt":-6.13,"az":350.7,"t":"2030-12-05T05:20:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-6.27,"az":351.7,"t":"2030-12-05T05:25:00Z","terrain":0.23},{"above_terrain":false,"airmass":null,"alt":-6.4,"az":352.6,"t":"2030-12-05T05:30:00Z","terrain":0.41},{"above_terrain":false,"airmass":null,"alt":-6.51,"az":353.6,"t":"2030-12-05T05:35:00Z","terrain":0.57},{"above_terrain":false,"airmass":null,"alt":-6.61,"az":354.5,"t":"2030-12-05T05:40:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-6.69,"az":355.4,"t":"2030-12-05T05:45:00Z","terrain":0.68},{"above_terrain":false,"airmass":null,"alt":-6.76,"az":356.4,"t":"2030-12-05T05:50:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-6.81,"az":357.3,"t":"2030-12-05T05:55:00Z","terrain":0.71},{"above_terrain":false,"airmass":null,"alt":-6.84,"az":358.3,"t":"2030-12-05T06:00:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-6.86,"az":359.2,"t":"2030-12-05T06:05:00Z","terrain":0.59},{"above_terrain":false,"airmass":null,"alt":-6.87,"az":0.2,"t":"2030-12-05T06:10:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-6.86,"az":1.1,"t":"2030-12-05T06:15:00Z","terrain":0.34},{"above_terrain":false,"airmass":null,"alt":-6.83,"az":2.1,"t":"2030-12-05T06:20:00Z","terrain":0.1},{"above_terrain":false,"airmass":null,"alt":-6.79,"az":3.0,"t":"2030-12-05T06:25:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-6.73,"az":4.0,"t":"2030-12-05T06:30:00Z","terrain":-0.27},{"above_terrain":false,"airmass":null,"alt":-6.66,"az":4.9,"t":"2030-12-05T06:35:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-6.57,"az":5.8,"t":"2030-12-05T06:40:00Z","terrain":-0.56},{"above_terrain":false,"airmass":null,"alt":-6.47,"az":6.8,"t":"2030-12-05T06:45:00Z","terrain":-0.45},{"above_terrain":false,"airmass":null,"alt":-6.35,"az":7.7,"t":"2030-12-05T06:50:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-6.22,"az":8.6,"t":"2030-12-05T06:55:00Z","terrain":-0.57},{"above_terrain":false,"airmass":null,"alt":-6.07,"az":9.6,"t":"2030-12-05T07:00:00Z","terrain":-0.63},{"above_terrain":false,"airmass":null,"alt":-5.91,"az":10.5,"t":"2030-12-05T07:05:00Z","terrain":-0.5},{"above_terrain":false,"airmass":null,"alt":-5.73,"az":11.4,"t":"2030-12-05T07:10:00Z","terrain":-0.3},{"above_terrain":false,"airmass":null,"alt":-5.54,"az":12.4,"t":"2030-12-05T07:15:00Z","terrain":-0.14},{"above_terrain":false,"airmass":null,"alt":-5.33,"az":13.3,"t":"2030-12-05T07:20:00Z","terrain":-0.02},{"above_terrain":false,"airmass":null,"alt":-5.11,"az":14.2,"t":"2030-12-05T07:25:00Z","terrain":0.15},{"above_terrain":false,"airmass":null,"alt":-4.87,"az":15.1,"t":"2030-12-05T07:30:00Z","terrain":0.42},{"above_terrain":false,"airmass":null,"alt":-4.62,"az":16.0,"t":"2030-12-05T07:35:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-4.35,"az":16.9,"t":"2030-12-05T07:40:00Z","terrain":0.47},{"above_terrain":false,"airmass":null,"alt":-4.07,"az":17.8,"t":"2030-12-05T07:45:00Z","terrain":0.52},{"above_terrain":false,"airmass":null,"alt":-3.78,"az":18.7,"t":"2030-12-05T07:50:00Z","terrain":0.59},{"above_terrain":false,"airmass":null,"alt":-3.47,"az":19.6,"t":"2030-12-05T07:55:00Z","terrain":0.65},{"above_terrain":false,"airmass":null,"alt":-3.15,"az":20.5,"t":"2030-12-05T08:00:00Z","terrain":0.68},{"above_terrain":false,"airmass":null,"alt":-2.82,"az":21.4,"t":"2030-12-05T08:05:00Z","terrain":0.8},{"above_terrain":false,"airmass":null,"alt":-2.47,"az":22.2,"t":"2030-12-05T08:10:00Z","terrain":1.03},{"above_terrain":false,"airmass":null,"alt":-2.11,"az":23.1,"t":"2030-12-05T08:15:00Z","terrain":1.13},{"above_terrain":false,"airmass":null,"alt":-1.74,"az":24.0,"t":"2030-12-05T08:20:00Z","terrain":0.92},{"above_terrain":false,"airmass":null,"alt":-1.35,"az":24.8,"t":"2030-12-05T08:25:00Z","terrain":1.17},{"above_terrain":false,"airmass":null,"alt":-0.95,"az":25.7,"t":"2030-12-05T08:30:00Z","terrain":1.3},{"above_terrain":false,"airmass":null,"alt":-0.54,"az":26.5,"t":"2030-12-05T08:35:00Z","terrain":1.31},{"above_terrain":false,"airmass":null,"alt":-0.11,"az":27.4,"t":"2030-12-05T08:40:00Z","terrain":1.25},{"above_terrain":false,"airmass":33.48,"alt":0.32,"az":28.2,"t":"2030-12-05T08:45:00Z","terrain":1.15},{"above_terrain":false,"airmass":28.45,"alt":0.77,"az":29.0,"t":"2030-12-05T08:50:00Z","terrain":1.0},{"above_terrain":true,"airmass":24.4,"alt":1.23,"az":29.8,"t":"2030-12-05T08:55:00Z","terrain":1.13},{"above_terrain":true,"airmass":21.13,"alt":1.7,"az":30.7,"t":"2030-12-05T09:00:00Z","terrain":1.26},{"above_terrain":true,"airmass":18.49,"alt":2.19,"az":31.5,"t":"2030-12-05T09:05:00Z","terrain":1.32},{"above_terrain":true,"airmass":16.32,"alt":2.68,"az":32.3,"t":"2030-12-05T09:10:00Z","terrain":1.24},{"above_terrain":true,"airmass":14.54,"alt":3.19,"az":33.1,"t":"2030-12-05T09:15:00Z","terrain":0.96},{"above_terrain":true,"airmass":13.04,"alt":3.7,"az":33.8,"t":"2030-12-05T09:20:00Z","terrain":0.52},{"above_terrain":true,"airmass":11.79,"alt":4.23,"az":34.6,"t":"2030-12-05T09:25:00Z","terrain":0.19},{"above_terrain":true,"airmass":10.72,"alt":4.76,"az":35.4,"t":"2030-12-05T09:30:00Z","terrain":0.04},{"above_terrain":true,"airmass":9.8,"alt":5.31,"az":36.2,"t":"2030-12-05T09:35:00Z","terrain":0.01},{"above_terrain":true,"airmass":9.01,"alt":5.87,"az":36.9,"t":"2030-12-05T09:40:00Z","terrain":-0.08},{"above_terrain":true,"airmass":8.32,"alt":6.44,"az":37.7,"t":"2030-12-05T09:45:00Z","terrain":-0.17},{"above_terrain":true,"airmass":7.71,"alt":7.01,"az":38.4,"t":"2030-12-05T09:50:00Z","terrain":-0.19},{"above_terrain":true,"airmass":7.18,"alt":7.6,"az":39.2,"t":"2030-12-05T09:55:00Z","terrain":-0.14},{"above_terrain":true,"airmass":6.71,"alt":8.2,"az":39.9,"t":"2030-12-05T10:00:00Z","terrain":-0.06}],"transit":{"airmass":1.0,"alt":89.7,"az":141.6,"t":"2030-12-04T18:10:00Z"},"usable_hours":8.33,"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."]}