{"assessment":{"best_window":{"end":"2043-01-01T22:25Z","end_local":"00:25","hours":5.67,"label":"good","mean_quality":0.92,"start":"2043-01-01T16:45Z","start_local":"18:45"},"cost":{"altitude":6.21,"clouds":0.0,"darkness":1.37,"moon":0.07},"formula":"astronomy = 100 * min(1, sky_hours / reference_hours) * peak_sky; overall = astronomy * score_weather / 100 (null when the weather is unknown)","hard_limit":null,"headline":"Astronomically worth it \u2014 weather unknown","hourly":[{"alt":75,"cloud":null,"high":null,"iso":"2043-01-01T15:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-45,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"17:00","wind":null},{"alt":86,"cloud":null,"high":null,"iso":"2043-01-01T16:00Z","label":"poor","low":null,"mid":null,"moon_alt":-44,"precip":null,"q":0.15,"rh":null,"sky":"nautical twilight","temp":null,"time":"18:00","wind":null},{"alt":83,"cloud":null,"high":null,"iso":"2043-01-01T17:00Z","label":"good","low":null,"mid":null,"moon_alt":-40,"precip":null,"q":1.0,"rh":null,"sky":"night","temp":null,"time":"19:00","wind":null},{"alt":72,"cloud":null,"high":null,"iso":"2043-01-01T18:00Z","label":"good","low":null,"mid":null,"moon_alt":-33,"precip":null,"q":1.0,"rh":null,"sky":"night","temp":null,"time":"20:00","wind":null},{"alt":61,"cloud":null,"high":null,"iso":"2043-01-01T19:00Z","label":"good","low":null,"mid":null,"moon_alt":-24,"precip":null,"q":1.0,"rh":null,"sky":"night","temp":null,"time":"21:00","wind":null},{"alt":50,"cloud":null,"high":null,"iso":"2043-01-01T20:00Z","label":"good","low":null,"mid":null,"moon_alt":-14,"precip":null,"q":0.93,"rh":null,"sky":"night","temp":null,"time":"22:00","wind":null},{"alt":39,"cloud":null,"high":null,"iso":"2043-01-01T21:00Z","label":"good","low":null,"mid":null,"moon_alt":-3,"precip":null,"q":0.86,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":29,"cloud":null,"high":null,"iso":"2043-01-01T22:00Z","label":"good","low":null,"mid":null,"moon_alt":7,"precip":null,"q":0.73,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":20,"cloud":null,"high":null,"iso":"2043-01-01T23:00Z","label":"marginal","low":null,"mid":null,"moon_alt":18,"precip":null,"q":0.38,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":12,"cloud":null,"high":null,"iso":"2043-01-02T00:00Z","label":"unusable","low":null,"mid":null,"moon_alt":28,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":5,"cloud":null,"high":null,"iso":"2043-01-02T01:00Z","label":"unusable","low":null,"mid":null,"moon_alt":37,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":-1,"cloud":null,"high":null,"iso":"2043-01-02T02:00Z","label":"unusable","low":null,"mid":null,"moon_alt":44,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"04:00","wind":null},{"alt":-5,"cloud":null,"high":null,"iso":"2043-01-02T03:00Z","label":"unusable","low":null,"mid":null,"moon_alt":48,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"05:00","wind":null},{"alt":-7,"cloud":null,"high":null,"iso":"2043-01-02T04:00Z","label":"unusable","low":null,"mid":null,"moon_alt":49,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"06:00","wind":null},{"alt":-6,"cloud":null,"high":null,"iso":"2043-01-02T05:00Z","label":"unusable","low":null,"mid":null,"moon_alt":44,"precip":null,"q":0.0,"rh":null,"sky":"nautical twilight","temp":null,"time":"07:00","wind":null}],"peak_quality":1.0,"peak_sky":1.0,"quality_hours":5.9,"reasons":["the target being low or below 20\u00b0 cost 6.2 quality-hours","daylight and twilight cost 1.4 quality-hours"],"reference_hours":4.0,"score":null,"score_astronomy":100,"score_weather":null,"sky_hours":5.9,"verdict":"unknown","verdict_astronomy":"good","weather_known":false,"windows":[{"end":"2043-01-01T15:35Z","end_local":"17:35","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2043-01-01T15:00Z","start_local":"17:00"},{"end":"2043-01-01T16:10Z","end_local":"18:10","hours":0.58,"label":"poor","mean_quality":0.15,"start":"2043-01-01T15:35Z","start_local":"17:35"},{"end":"2043-01-01T16:45Z","end_local":"18:45","hours":0.58,"label":"marginal","mean_quality":0.5,"start":"2043-01-01T16:10Z","start_local":"18:10"},{"end":"2043-01-01T22:25Z","end_local":"00:25","hours":5.67,"label":"good","mean_quality":0.92,"start":"2043-01-01T16:45Z","start_local":"18:45"},{"end":"2043-01-01T23:05Z","end_local":"01:05","hours":0.67,"label":"marginal","mean_quality":0.48,"start":"2043-01-01T22:25Z","start_local":"00:25"},{"end":"2043-01-02T05:50Z","end_local":"07:50","hours":6.75,"label":"unusable","mean_quality":0.0,"start":"2043-01-01T23:05Z","start_local":"01:05"}]},"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":"2043-01-01T16:41:06Z","dark_hours":11.45,"dark_to":"2043-01-02T04:08:10Z","moon":{"illumination":0.625,"phase":"waning gibbous","waxing":false},"moon_free_dark_hours":4.63,"moonrise":"2043-01-01T21:20:12Z","moonset":"2043-01-02T09:37:57Z","sunrise":"2043-01-02T05:48:09Z","sunset":"2043-01-01T15:01:01Z","twilight":{"astronomical":{"end":"2043-01-01T16:41:06Z","start":"2043-01-02T04:08:10Z"},"civil":{"end":"2043-01-01T15:32:26Z","start":"2043-01-02T05:16:47Z"},"nautical":{"end":"2043-01-01T16:07:21Z","start":"2043-01-02T04:41:54Z"}},"window_end":"2043-01-02T10:00:00Z","window_start":"2043-01-01T10:00:00Z"},"night_date":"2043-01-01","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":1.0,"alt":85.6,"t":"2043-01-01T16:45:00Z"},"dec":41.26875,"dec_of_date":41.5038,"dec_str":"+41\u00b0 16' 07.5\"","good_hours":5.25,"limit_rise":"2043-01-02T09:37:45Z","limit_set":"2043-01-01T23:00:52Z","max_az_rate_deg_per_min":25.39,"moon_separation":134.6,"never_rises":false,"ra":10.68470833,"ra_of_date":11.2759,"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":"5.2 dark hours above 30\u00b0 \u2014 a proper target for this night.","terrain":{"available":true,"behind_at":"2043-01-02T01:49:14Z","blocked_dark_hours":0,"clears_at":"2043-01-02T07:02:48Z","rise_az":53.9},"track":[{"above_terrain":true,"airmass":2.57,"alt":22.73,"az":53.9,"t":"2043-01-01T10:00:00Z","terrain":0.99},{"above_terrain":true,"airmass":2.5,"alt":23.49,"az":54.5,"t":"2043-01-01T10:05:00Z","terrain":1.04},{"above_terrain":true,"airmass":2.42,"alt":24.25,"az":55.1,"t":"2043-01-01T10:10:00Z","terrain":1.08},{"above_terrain":true,"airmass":2.35,"alt":25.02,"az":55.7,"t":"2043-01-01T10:15:00Z","terrain":1.06},{"above_terrain":true,"airmass":2.29,"alt":25.8,"az":56.3,"t":"2043-01-01T10:20:00Z","terrain":1.06},{"above_terrain":true,"airmass":2.23,"alt":26.58,"az":56.9,"t":"2043-01-01T10:25:00Z","terrain":1.07},{"above_terrain":true,"airmass":2.17,"alt":27.37,"az":57.4,"t":"2043-01-01T10:30:00Z","terrain":1.15},{"above_terrain":true,"airmass":2.11,"alt":28.16,"az":58.0,"t":"2043-01-01T10:35:00Z","terrain":1.25},{"above_terrain":true,"airmass":2.06,"alt":28.96,"az":58.6,"t":"2043-01-01T10:40:00Z","terrain":1.23},{"above_terrain":true,"airmass":2.01,"alt":29.76,"az":59.1,"t":"2043-01-01T10:45:00Z","terrain":1.2},{"above_terrain":true,"airmass":1.96,"alt":30.56,"az":59.7,"t":"2043-01-01T10:50:00Z","terrain":1.18},{"above_terrain":true,"airmass":1.92,"alt":31.37,"az":60.2,"t":"2043-01-01T10:55:00Z","terrain":1.15},{"above_terrain":true,"airmass":1.87,"alt":32.19,"az":60.8,"t":"2043-01-01T11:00:00Z","terrain":1.11},{"above_terrain":true,"airmass":1.83,"alt":33.01,"az":61.3,"t":"2043-01-01T11:05:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.79,"alt":33.83,"az":61.9,"t":"2043-01-01T11:10:00Z","terrain":1.02},{"above_terrain":true,"airmass":1.75,"alt":34.66,"az":62.4,"t":"2043-01-01T11:15:00Z","terrain":0.97},{"above_terrain":true,"airmass":1.72,"alt":35.49,"az":62.9,"t":"2043-01-01T11:20:00Z","terrain":0.92},{"above_terrain":true,"airmass":1.69,"alt":36.32,"az":63.5,"t":"2043-01-01T11:25:00Z","terrain":0.84},{"above_terrain":true,"airmass":1.65,"alt":37.16,"az":64.0,"t":"2043-01-01T11:30:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.62,"alt":38.01,"az":64.5,"t":"2043-01-01T11:35:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.59,"alt":38.85,"az":65.0,"t":"2043-01-01T11:40:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.56,"alt":39.7,"az":65.6,"t":"2043-01-01T11:45:00Z","terrain":0.8},{"above_terrain":true,"airmass":1.54,"alt":40.56,"az":66.1,"t":"2043-01-01T11:50:00Z","terrain":0.84},{"above_terrain":true,"airmass":1.51,"alt":41.41,"az":66.6,"t":"2043-01-01T11:55:00Z","terrain":0.89},{"above_terrain":true,"airmass":1.48,"alt":42.27,"az":67.1,"t":"2043-01-01T12:00:00Z","terrain":0.93},{"above_terrain":true,"airmass":1.46,"alt":43.14,"az":67.6,"t":"2043-01-01T12:05:00Z","terrain":0.96},{"above_terrain":true,"airmass":1.44,"alt":44.01,"az":68.1,"t":"2043-01-01T12:10:00Z","terrain":0.99},{"above_terrain":true,"airmass":1.42,"alt":44.87,"az":68.6,"t":"2043-01-01T12:15:00Z","terrain":1.02},{"above_terrain":true,"airmass":1.39,"alt":45.75,"az":69.1,"t":"2043-01-01T12:20:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.37,"alt":46.62,"az":69.5,"t":"2043-01-01T12:25:00Z","terrain":1.14},{"above_terrain":true,"airmass":1.35,"alt":47.5,"az":70.0,"t":"2043-01-01T12:30:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.34,"alt":48.38,"az":70.5,"t":"2043-01-01T12:35:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.32,"alt":49.27,"az":71.0,"t":"2043-01-01T12:40:00Z","terrain":1.26},{"above_terrain":true,"airmass":1.3,"alt":50.15,"az":71.5,"t":"2043-01-01T12:45:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.28,"alt":51.04,"az":72.0,"t":"2043-01-01T12:50:00Z","terrain":1.2},{"above_terrain":true,"airmass":1.27,"alt":51.93,"az":72.4,"t":"2043-01-01T12:55:00Z","terrain":1.11},{"above_terrain":true,"airmass":1.25,"alt":52.83,"az":72.9,"t":"2043-01-01T13:00:00Z","terrain":1.01},{"above_terrain":true,"airmass":1.24,"alt":53.72,"az":73.4,"t":"2043-01-01T13:05:00Z","terrain":0.89},{"above_terrain":true,"airmass":1.23,"alt":54.62,"az":73.8,"t":"2043-01-01T13:10:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.21,"alt":55.52,"az":74.3,"t":"2043-01-01T13:15:00Z","terrain":0.7},{"above_terrain":true,"airmass":1.2,"alt":56.42,"az":74.8,"t":"2043-01-01T13:20:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.19,"alt":57.33,"az":75.2,"t":"2043-01-01T13:25:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.18,"alt":58.23,"az":75.7,"t":"2043-01-01T13:30:00Z","terrain":0.69},{"above_terrain":true,"airmass":1.16,"alt":59.14,"az":76.1,"t":"2043-01-01T13:35:00Z","terrain":0.72},{"above_terrain":true,"airmass":1.15,"alt":60.05,"az":76.6,"t":"2043-01-01T13:40:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.14,"alt":60.96,"az":77.1,"t":"2043-01-01T13:45:00Z","terrain":0.7},{"above_terrain":true,"airmass":1.13,"alt":61.87,"az":77.5,"t":"2043-01-01T13:50:00Z","terrain":0.66},{"above_terrain":true,"airmass":1.12,"alt":62.79,"az":78.0,"t":"2043-01-01T13:55:00Z","terrain":0.63},{"above_terrain":true,"airmass":1.11,"alt":63.7,"az":78.4,"t":"2043-01-01T14:00:00Z","terrain":0.6},{"above_terrain":true,"airmass":1.11,"alt":64.62,"az":78.9,"t":"2043-01-01T14:05:00Z","terrain":0.58},{"above_terrain":true,"airmass":1.1,"alt":65.54,"az":79.3,"t":"2043-01-01T14:10:00Z","terrain":0.53},{"above_terrain":true,"airmass":1.09,"alt":66.46,"az":79.8,"t":"2043-01-01T14:15:00Z","terrain":0.48},{"above_terrain":true,"airmass":1.08,"alt":67.38,"az":80.2,"t":"2043-01-01T14:20:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.08,"alt":68.31,"az":80.7,"t":"2043-01-01T14:25:00Z","terrain":0.61},{"above_terrain":true,"airmass":1.07,"alt":69.23,"az":81.1,"t":"2043-01-01T14:30:00Z","terrain":0.7},{"above_terrain":true,"airmass":1.06,"alt":70.16,"az":81.6,"t":"2043-01-01T14:35:00Z","terrain":0.75},{"above_terrain":true,"airmass":1.06,"alt":71.08,"az":82.1,"t":"2043-01-01T14:40:00Z","terrain":0.78},{"above_terrain":true,"airmass":1.05,"alt":72.01,"az":82.5,"t":"2043-01-01T14:45:00Z","terrain":0.63},{"above_terrain":true,"airmass":1.05,"alt":72.94,"az":83.0,"t":"2043-01-01T14:50:00Z","terrain":0.48},{"above_terrain":true,"airmass":1.04,"alt":73.87,"az":83.4,"t":"2043-01-01T14:55:00Z","terrain":0.43},{"above_terrain":true,"airmass":1.04,"alt":74.8,"az":83.9,"t":"2043-01-01T15:00:00Z","terrain":0.39},{"above_terrain":true,"airmass":1.03,"alt":75.73,"az":84.4,"t":"2043-01-01T15:05:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.03,"alt":76.66,"az":84.8,"t":"2043-01-01T15:10:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.02,"alt":77.59,"az":85.3,"t":"2043-01-01T15:15:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.02,"alt":78.53,"az":85.8,"t":"2043-01-01T15:20:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.02,"alt":79.46,"az":86.3,"t":"2043-01-01T15:25:00Z","terrain":0.14},{"above_terrain":true,"airmass":1.01,"alt":80.39,"az":86.8,"t":"2043-01-01T15:30:00Z","terrain":0.09},{"above_terrain":true,"airmass":1.01,"alt":81.33,"az":87.4,"t":"2043-01-01T15:35:00Z","terrain":0.02},{"above_terrain":true,"airmass":1.01,"alt":82.26,"az":88.0,"t":"2043-01-01T15:40:00Z","terrain":-0.06},{"above_terrain":true,"airmass":1.01,"alt":83.2,"az":88.6,"t":"2043-01-01T15:45:00Z","terrain":-0.14},{"above_terrain":true,"airmass":1.0,"alt":84.14,"az":89.2,"t":"2043-01-01T15:50:00Z","terrain":-0.2},{"above_terrain":true,"airmass":1.0,"alt":85.07,"az":90.0,"t":"2043-01-01T15:55:00Z","terrain":-0.22},{"above_terrain":true,"airmass":1.0,"alt":86.01,"az":90.9,"t":"2043-01-01T16:00:00Z","terrain":-0.1},{"above_terrain":true,"airmass":1.0,"alt":86.94,"az":92.2,"t":"2043-01-01T16:05:00Z","terrain":0.14},{"above_terrain":true,"airmass":1.0,"alt":87.88,"az":94.2,"t":"2043-01-01T16:10:00Z","terrain":0.4},{"above_terrain":true,"airmass":1.0,"alt":88.81,"az":98.6,"t":"2043-01-01T16:15:00Z","terrain":0.56},{"above_terrain":true,"airmass":1.0,"alt":89.69,"az":128.2,"t":"2043-01-01T16:20:00Z","terrain":-1.36},{"above_terrain":true,"airmass":1.0,"alt":89.28,"az":255.1,"t":"2043-01-01T16:25:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.0,"alt":88.35,"az":264.1,"t":"2043-01-01T16:30:00Z","terrain":0.5},{"above_terrain":true,"airmass":1.0,"alt":87.42,"az":266.9,"t":"2043-01-01T16:35:00Z","terrain":0.56},{"above_terrain":true,"airmass":1.0,"alt":86.49,"az":268.5,"t":"2043-01-01T16:40:00Z","terrain":0.7},{"above_terrain":true,"airmass":1.0,"alt":85.55,"az":269.5,"t":"2043-01-01T16:45:00Z","terrain":0.83},{"above_terrain":true,"airmass":1.0,"alt":84.61,"az":270.4,"t":"2043-01-01T16:50:00Z","terrain":0.85},{"above_terrain":true,"airmass":1.01,"alt":83.68,"az":271.1,"t":"2043-01-01T16:55:00Z","terrain":0.74},{"above_terrain":true,"airmass":1.01,"alt":82.74,"az":271.7,"t":"2043-01-01T17:00:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.01,"alt":81.81,"az":272.3,"t":"2043-01-01T17:05:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.01,"alt":80.87,"az":272.9,"t":"2043-01-01T17:10:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.02,"alt":79.94,"az":273.4,"t":"2043-01-01T17:15:00Z","terrain":0.07},{"above_terrain":true,"airmass":1.02,"alt":79.0,"az":273.9,"t":"2043-01-01T17:20:00Z","terrain":-0.02},{"above_terrain":true,"airmass":1.02,"alt":78.07,"az":274.4,"t":"2043-01-01T17:25:00Z","terrain":0.02},{"above_terrain":true,"airmass":1.03,"alt":77.14,"az":274.9,"t":"2043-01-01T17:30:00Z","terrain":0.08},{"above_terrain":true,"airmass":1.03,"alt":76.21,"az":275.4,"t":"2043-01-01T17:35:00Z","terrain":0.05},{"above_terrain":true,"airmass":1.03,"alt":75.27,"az":275.9,"t":"2043-01-01T17:40:00Z","terrain":0.0},{"above_terrain":true,"airmass":1.04,"alt":74.34,"az":276.3,"t":"2043-01-01T17:45:00Z","terrain":-0.05},{"above_terrain":true,"airmass":1.04,"alt":73.41,"az":276.8,"t":"2043-01-01T17:50:00Z","terrain":-0.11},{"above_terrain":true,"airmass":1.05,"alt":72.48,"az":277.3,"t":"2043-01-01T17:55:00Z","terrain":-0.12},{"above_terrain":true,"airmass":1.05,"alt":71.56,"az":277.7,"t":"2043-01-01T18:00:00Z","terrain":-0.1},{"above_terrain":true,"airmass":1.06,"alt":70.63,"az":278.2,"t":"2043-01-01T18:05:00Z","terrain":-0.07},{"above_terrain":true,"airmass":1.07,"alt":69.7,"az":278.6,"t":"2043-01-01T18:10:00Z","terrain":-0.04},{"above_terrain":true,"airmass":1.07,"alt":68.78,"az":279.1,"t":"2043-01-01T18:15:00Z","terrain":-0.03},{"above_terrain":true,"airmass":1.08,"alt":67.85,"az":279.5,"t":"2043-01-01T18:20:00Z","terrain":-0.08},{"above_terrain":true,"airmass":1.09,"alt":66.93,"az":280.0,"t":"2043-01-01T18:25:00Z","terrain":-0.13},{"above_terrain":true,"airmass":1.09,"alt":66.01,"az":280.4,"t":"2043-01-01T18:30:00Z","terrain":-0.06},{"above_terrain":true,"airmass":1.1,"alt":65.09,"az":280.9,"t":"2043-01-01T18:35:00Z","terrain":0.01},{"above_terrain":true,"airmass":1.11,"alt":64.17,"az":281.3,"t":"2043-01-01T18:40:00Z","terrain":-0.02},{"above_terrain":true,"airmass":1.12,"alt":63.26,"az":281.8,"t":"2043-01-01T18:45:00Z","terrain":-0.1},{"above_terrain":true,"airmass":1.13,"alt":62.34,"az":282.2,"t":"2043-01-01T18:50:00Z","terrain":-0.1},{"above_terrain":true,"airmass":1.14,"alt":61.43,"az":282.7,"t":"2043-01-01T18:55:00Z","terrain":-0.05},{"above_terrain":true,"airmass":1.15,"alt":60.51,"az":283.2,"t":"2043-01-01T19:00:00Z","terrain":0.01},{"above_terrain":true,"airmass":1.16,"alt":59.6,"az":283.6,"t":"2043-01-01T19:05:00Z","terrain":0.07},{"above_terrain":true,"airmass":1.17,"alt":58.7,"az":284.1,"t":"2043-01-01T19:10:00Z","terrain":0.13},{"above_terrain":true,"airmass":1.18,"alt":57.79,"az":284.5,"t":"2043-01-01T19:15:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.19,"alt":56.88,"az":285.0,"t":"2043-01-01T19:20:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.21,"alt":55.98,"az":285.5,"t":"2043-01-01T19:25:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.22,"alt":55.08,"az":285.9,"t":"2043-01-01T19:30:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.23,"alt":54.18,"az":286.4,"t":"2043-01-01T19:35:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.25,"alt":53.28,"az":286.9,"t":"2043-01-01T19:40:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.26,"alt":52.39,"az":287.3,"t":"2043-01-01T19:45:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.28,"alt":51.5,"az":287.8,"t":"2043-01-01T19:50:00Z","terrain":0.21},{"above_terrain":true,"airmass":1.29,"alt":50.61,"az":288.3,"t":"2043-01-01T19:55:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.31,"alt":49.72,"az":288.8,"t":"2043-01-01T20:00:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.33,"alt":48.83,"az":289.2,"t":"2043-01-01T20:05:00Z","terrain":0.21},{"above_terrain":true,"airmass":1.35,"alt":47.95,"az":289.7,"t":"2043-01-01T20:10:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.36,"alt":47.07,"az":290.2,"t":"2043-01-01T20:15:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.38,"alt":46.2,"az":290.7,"t":"2043-01-01T20:20:00Z","terrain":0.43},{"above_terrain":true,"airmass":1.4,"alt":45.32,"az":291.2,"t":"2043-01-01T20:25:00Z","terrain":0.5},{"above_terrain":true,"airmass":1.43,"alt":44.45,"az":291.7,"t":"2043-01-01T20:30:00Z","terrain":0.53},{"above_terrain":true,"airmass":1.45,"alt":43.58,"az":292.2,"t":"2043-01-01T20:35:00Z","terrain":0.5},{"above_terrain":true,"airmass":1.47,"alt":42.72,"az":292.7,"t":"2043-01-01T20:40:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.5,"alt":41.85,"az":293.2,"t":"2043-01-01T20:45:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.52,"alt":41.0,"az":293.7,"t":"2043-01-01T20:50:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.55,"alt":40.14,"az":294.2,"t":"2043-01-01T20:55:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.58,"alt":39.29,"az":294.7,"t":"2043-01-01T21:00:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.61,"alt":38.44,"az":295.2,"t":"2043-01-01T21:05:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.64,"alt":37.59,"az":295.7,"t":"2043-01-01T21:10:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.67,"alt":36.75,"az":296.3,"t":"2043-01-01T21:15:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.7,"alt":35.92,"az":296.8,"t":"2043-01-01T21:20:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.74,"alt":35.08,"az":297.3,"t":"2043-01-01T21:25:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.77,"alt":34.25,"az":297.8,"t":"2043-01-01T21:30:00Z","terrain":0.14},{"above_terrain":true,"airmass":1.81,"alt":33.43,"az":298.4,"t":"2043-01-01T21:35:00Z","terrain":0.14},{"above_terrain":true,"airmass":1.85,"alt":32.61,"az":298.9,"t":"2043-01-01T21:40:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.89,"alt":31.79,"az":299.5,"t":"2043-01-01T21:45:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.94,"alt":30.98,"az":300.0,"t":"2043-01-01T21:50:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.98,"alt":30.17,"az":300.6,"t":"2043-01-01T21:55:00Z","terrain":0.34},{"above_terrain":true,"airmass":2.03,"alt":29.36,"az":301.1,"t":"2043-01-01T22:00:00Z","terrain":0.29},{"above_terrain":true,"airmass":2.08,"alt":28.57,"az":301.7,"t":"2043-01-01T22:05:00Z","terrain":0.15},{"above_terrain":true,"airmass":2.14,"alt":27.77,"az":302.3,"t":"2043-01-01T22:10:00Z","terrain":-0.0},{"above_terrain":true,"airmass":2.2,"alt":26.98,"az":302.8,"t":"2043-01-01T22:15:00Z","terrain":-0.18},{"above_terrain":true,"airmass":2.26,"alt":26.2,"az":303.4,"t":"2043-01-01T22:20:00Z","terrain":-0.18},{"above_terrain":true,"airmass":2.32,"alt":25.42,"az":304.0,"t":"2043-01-01T22:25:00Z","terrain":-0.1},{"above_terrain":true,"airmass":2.39,"alt":24.65,"az":304.6,"t":"2043-01-01T22:30:00Z","terrain":-0.21},{"above_terrain":true,"airmass":2.46,"alt":23.88,"az":305.2,"t":"2043-01-01T22:35:00Z","terrain":-0.27},{"above_terrain":true,"airmass":2.53,"alt":23.12,"az":305.8,"t":"2043-01-01T22:40:00Z","terrain":-0.2},{"above_terrain":true,"airmass":2.61,"alt":22.36,"az":306.4,"t":"2043-01-01T22:45:00Z","terrain":-0.04},{"above_terrain":true,"airmass":2.7,"alt":21.61,"az":307.0,"t":"2043-01-01T22:50:00Z","terrain":0.18},{"above_terrain":true,"airmass":2.79,"alt":20.87,"az":307.6,"t":"2043-01-01T22:55:00Z","terrain":0.26},{"above_terrain":true,"airmass":2.89,"alt":20.13,"az":308.2,"t":"2043-01-01T23:00:00Z","terrain":0.29},{"above_terrain":true,"airmass":2.99,"alt":19.4,"az":308.8,"t":"2043-01-01T23:05:00Z","terrain":0.19},{"above_terrain":true,"airmass":3.1,"alt":18.67,"az":309.5,"t":"2043-01-01T23:10:00Z","terrain":0.19},{"above_terrain":true,"airmass":3.22,"alt":17.95,"az":310.1,"t":"2043-01-01T23:15:00Z","terrain":0.24},{"above_terrain":true,"airmass":3.34,"alt":17.24,"az":310.8,"t":"2043-01-01T23:20:00Z","terrain":0.33},{"above_terrain":true,"airmass":3.48,"alt":16.53,"az":311.4,"t":"2043-01-01T23:25:00Z","terrain":0.27},{"above_terrain":true,"airmass":3.62,"alt":15.83,"az":312.1,"t":"2043-01-01T23:30:00Z","terrain":0.15},{"above_terrain":true,"airmass":3.78,"alt":15.14,"az":312.7,"t":"2043-01-01T23:35:00Z","terrain":0.23},{"above_terrain":true,"airmass":3.95,"alt":14.46,"az":313.4,"t":"2043-01-01T23:40:00Z","terrain":0.35},{"above_terrain":true,"airmass":4.13,"alt":13.78,"az":314.0,"t":"2043-01-01T23:45:00Z","terrain":0.47},{"above_terrain":true,"airmass":4.33,"alt":13.11,"az":314.7,"t":"2043-01-01T23:50:00Z","terrain":0.54},{"above_terrain":true,"airmass":4.55,"alt":12.45,"az":315.4,"t":"2043-01-01T23:55:00Z","terrain":0.53},{"above_terrain":true,"airmass":4.78,"alt":11.8,"az":316.1,"t":"2043-01-02T00:00:00Z","terrain":0.46},{"above_terrain":true,"airmass":5.04,"alt":11.15,"az":316.8,"t":"2043-01-02T00:05:00Z","terrain":0.34},{"above_terrain":true,"airmass":5.33,"alt":10.52,"az":317.5,"t":"2043-01-02T00:10:00Z","terrain":0.31},{"above_terrain":true,"airmass":5.64,"alt":9.89,"az":318.2,"t":"2043-01-02T00:15:00Z","terrain":0.23},{"above_terrain":true,"airmass":5.99,"alt":9.27,"az":318.9,"t":"2043-01-02T00:20:00Z","terrain":-0.1},{"above_terrain":true,"airmass":6.38,"alt":8.66,"az":319.6,"t":"2043-01-02T00:25:00Z","terrain":-0.18},{"above_terrain":true,"airmass":6.81,"alt":8.06,"az":320.4,"t":"2043-01-02T00:30:00Z","terrain":-0.2},{"above_terrain":true,"airmass":7.3,"alt":7.47,"az":321.1,"t":"2043-01-02T00:35:00Z","terrain":-0.16},{"above_terrain":true,"airmass":7.84,"alt":6.88,"az":321.8,"t":"2043-01-02T00:40:00Z","terrain":0.15},{"above_terrain":true,"airmass":8.47,"alt":6.31,"az":322.6,"t":"2043-01-02T00:45:00Z","terrain":0.13},{"above_terrain":true,"airmass":9.18,"alt":5.75,"az":323.4,"t":"2043-01-02T00:50:00Z","terrain":-0.02},{"above_terrain":true,"airmass":9.99,"alt":5.19,"az":324.1,"t":"2043-01-02T00:55:00Z","terrain":-0.21},{"above_terrain":true,"airmass":10.93,"alt":4.65,"az":324.9,"t":"2043-01-02T01:00:00Z","terrain":-0.19},{"above_terrain":true,"airmass":12.04,"alt":4.12,"az":325.7,"t":"2043-01-02T01:05:00Z","terrain":-0.22},{"above_terrain":true,"airmass":13.33,"alt":3.59,"az":326.4,"t":"2043-01-02T01:10:00Z","terrain":-0.31},{"above_terrain":true,"airmass":14.88,"alt":3.08,"az":327.2,"t":"2043-01-02T01:15:00Z","terrain":-0.35},{"above_terrain":true,"airmass":16.73,"alt":2.58,"az":328.0,"t":"2043-01-02T01:20:00Z","terrain":-0.23},{"above_terrain":true,"airmass":18.97,"alt":2.09,"az":328.8,"t":"2043-01-02T01:25:00Z","terrain":-0.15},{"above_terrain":true,"airmass":21.72,"alt":1.61,"az":329.6,"t":"2043-01-02T01:30:00Z","terrain":-0.27},{"above_terrain":true,"airmass":25.1,"alt":1.14,"az":330.4,"t":"2043-01-02T01:35:00Z","terrain":-0.37},{"above_terrain":true,"airmass":29.31,"alt":0.69,"az":331.3,"t":"2043-01-02T01:40:00Z","terrain":-0.32},{"above_terrain":true,"airmass":34.52,"alt":0.24,"az":332.1,"t":"2043-01-02T01:45:00Z","terrain":-0.14},{"above_terrain":false,"airmass":null,"alt":-0.19,"az":332.9,"t":"2043-01-02T01:50:00Z","terrain":-0.12},{"above_terrain":false,"airmass":null,"alt":-0.61,"az":333.8,"t":"2043-01-02T01:55:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-1.02,"az":334.6,"t":"2043-01-02T02:00:00Z","terrain":-0.45},{"above_terrain":false,"airmass":null,"alt":-1.41,"az":335.5,"t":"2043-01-02T02:05:00Z","terrain":-0.7},{"above_terrain":false,"airmass":null,"alt":-1.79,"az":336.3,"t":"2043-01-02T02:10:00Z","terrain":-0.8},{"above_terrain":false,"airmass":null,"alt":-2.16,"az":337.2,"t":"2043-01-02T02:15:00Z","terrain":-0.68},{"above_terrain":false,"airmass":null,"alt":-2.52,"az":338.0,"t":"2043-01-02T02:20:00Z","terrain":-0.48},{"above_terrain":false,"airmass":null,"alt":-2.86,"az":338.9,"t":"2043-01-02T02:25:00Z","terrain":-0.73},{"above_terrain":false,"airmass":null,"alt":-3.19,"az":339.8,"t":"2043-01-02T02:30:00Z","terrain":-0.57},{"above_terrain":false,"airmass":null,"alt":-3.51,"az":340.7,"t":"2043-01-02T02:35:00Z","terrain":-0.47},{"above_terrain":false,"airmass":null,"alt":-3.81,"az":341.6,"t":"2043-01-02T02:40:00Z","terrain":-0.47},{"above_terrain":false,"airmass":null,"alt":-4.1,"az":342.5,"t":"2043-01-02T02:45:00Z","terrain":-0.44},{"above_terrain":false,"airmass":null,"alt":-4.38,"az":343.4,"t":"2043-01-02T02:50:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-4.64,"az":344.3,"t":"2043-01-02T02:55:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-4.88,"az":345.2,"t":"2043-01-02T03:00:00Z","terrain":-0.43},{"above_terrain":false,"airmass":null,"alt":-5.12,"az":346.1,"t":"2043-01-02T03:05:00Z","terrain":-0.54},{"above_terrain":false,"airmass":null,"alt":-5.33,"az":347.0,"t":"2043-01-02T03:10:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-5.54,"az":347.9,"t":"2043-01-02T03:15:00Z","terrain":-0.16},{"above_terrain":false,"airmass":null,"alt":-5.72,"az":348.9,"t":"2043-01-02T03:20:00Z","terrain":-0.02},{"above_terrain":false,"airmass":null,"alt":-5.9,"az":349.8,"t":"2043-01-02T03:25:00Z","terrain":0.11},{"above_terrain":false,"airmass":null,"alt":-6.06,"az":350.7,"t":"2043-01-02T03:30:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-6.2,"az":351.7,"t":"2043-01-02T03:35:00Z","terrain":0.23},{"above_terrain":false,"airmass":null,"alt":-6.33,"az":352.6,"t":"2043-01-02T03:40:00Z","terrain":0.41},{"above_terrain":false,"airmass":null,"alt":-6.44,"az":353.5,"t":"2043-01-02T03:45:00Z","terrain":0.56},{"above_terrain":false,"airmass":null,"alt":-6.54,"az":354.5,"t":"2043-01-02T03:50:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-6.62,"az":355.4,"t":"2043-01-02T03:55:00Z","terrain":0.67},{"above_terrain":false,"airmass":null,"alt":-6.69,"az":356.4,"t":"2043-01-02T04:00:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-6.74,"az":357.3,"t":"2043-01-02T04:05:00Z","terrain":0.71},{"above_terrain":false,"airmass":null,"alt":-6.78,"az":358.2,"t":"2043-01-02T04:10:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-6.8,"az":359.2,"t":"2043-01-02T04:15:00Z","terrain":0.6},{"above_terrain":false,"airmass":null,"alt":-6.8,"az":0.1,"t":"2043-01-02T04:20:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-6.79,"az":1.1,"t":"2043-01-02T04:25:00Z","terrain":0.35},{"above_terrain":false,"airmass":null,"alt":-6.77,"az":2.0,"t":"2043-01-02T04:30:00Z","terrain":0.11},{"above_terrain":false,"airmass":null,"alt":-6.73,"az":3.0,"t":"2043-01-02T04:35:00Z","terrain":-0.12},{"above_terrain":false,"airmass":null,"alt":-6.67,"az":3.9,"t":"2043-01-02T04:40:00Z","terrain":-0.27},{"above_terrain":false,"airmass":null,"alt":-6.6,"az":4.9,"t":"2043-01-02T04:45:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-6.51,"az":5.8,"t":"2043-01-02T04:50:00Z","terrain":-0.56},{"above_terrain":false,"airmass":null,"alt":-6.41,"az":6.7,"t":"2043-01-02T04:55:00Z","terrain":-0.46},{"above_terrain":false,"airmass":null,"alt":-6.29,"az":7.7,"t":"2043-01-02T05:00:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-6.16,"az":8.6,"t":"2043-01-02T05:05:00Z","terrain":-0.56},{"above_terrain":false,"airmass":null,"alt":-6.01,"az":9.5,"t":"2043-01-02T05:10:00Z","terrain":-0.63},{"above_terrain":false,"airmass":null,"alt":-5.85,"az":10.5,"t":"2043-01-02T05:15:00Z","terrain":-0.51},{"above_terrain":false,"airmass":null,"alt":-5.67,"az":11.4,"t":"2043-01-02T05:20:00Z","terrain":-0.31},{"above_terrain":false,"airmass":null,"alt":-5.48,"az":12.3,"t":"2043-01-02T05:25:00Z","terrain":-0.15},{"above_terrain":false,"airmass":null,"alt":-5.27,"az":13.2,"t":"2043-01-02T05:30:00Z","terrain":-0.03},{"above_terrain":false,"airmass":null,"alt":-5.05,"az":14.1,"t":"2043-01-02T05:35:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-4.82,"az":15.1,"t":"2043-01-02T05:40:00Z","terrain":0.41},{"above_terrain":false,"airmass":null,"alt":-4.57,"az":16.0,"t":"2043-01-02T05:45:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-4.3,"az":16.9,"t":"2043-01-02T05:50:00Z","terrain":0.47},{"above_terrain":false,"airmass":null,"alt":-4.02,"az":17.8,"t":"2043-01-02T05:55:00Z","terrain":0.52},{"above_terrain":false,"airmass":null,"alt":-3.73,"az":18.7,"t":"2043-01-02T06:00:00Z","terrain":0.59},{"above_terrain":false,"airmass":null,"alt":-3.42,"az":19.6,"t":"2043-01-02T06:05:00Z","terrain":0.65},{"above_terrain":false,"airmass":null,"alt":-3.1,"az":20.4,"t":"2043-01-02T06:10:00Z","terrain":0.68},{"above_terrain":false,"airmass":null,"alt":-2.77,"az":21.3,"t":"2043-01-02T06:15:00Z","terrain":0.78},{"above_terrain":false,"airmass":null,"alt":-2.42,"az":22.2,"t":"2043-01-02T06:20:00Z","terrain":1.02},{"above_terrain":false,"airmass":null,"alt":-2.06,"az":23.1,"t":"2043-01-02T06:25:00Z","terrain":1.15},{"above_terrain":false,"airmass":null,"alt":-1.69,"az":23.9,"t":"2043-01-02T06:30:00Z","terrain":0.94},{"above_terrain":false,"airmass":null,"alt":-1.3,"az":24.8,"t":"2043-01-02T06:35:00Z","terrain":1.15},{"above_terrain":false,"airmass":null,"alt":-0.91,"az":25.6,"t":"2043-01-02T06:40:00Z","terrain":1.29},{"above_terrain":false,"airmass":null,"alt":-0.5,"az":26.5,"t":"2043-01-02T06:45:00Z","terrain":1.31},{"above_terrain":false,"airmass":null,"alt":-0.07,"az":27.3,"t":"2043-01-02T06:50:00Z","terrain":1.25},{"above_terrain":false,"airmass":32.98,"alt":0.36,"az":28.1,"t":"2043-01-02T06:55:00Z","terrain":1.16},{"above_terrain":false,"airmass":28.06,"alt":0.81,"az":29.0,"t":"2043-01-02T07:00:00Z","terrain":1.01},{"above_terrain":true,"airmass":24.1,"alt":1.27,"az":29.8,"t":"2043-01-02T07:05:00Z","terrain":1.12},{"above_terrain":true,"airmass":20.9,"alt":1.74,"az":30.6,"t":"2043-01-02T07:10:00Z","terrain":1.25},{"above_terrain":true,"airmass":18.31,"alt":2.22,"az":31.4,"t":"2043-01-02T07:15:00Z","terrain":1.32},{"above_terrain":true,"airmass":16.18,"alt":2.72,"az":32.2,"t":"2043-01-02T07:20:00Z","terrain":1.26},{"above_terrain":true,"airmass":14.43,"alt":3.22,"az":33.0,"t":"2043-01-02T07:25:00Z","terrain":0.99},{"above_terrain":true,"airmass":12.96,"alt":3.73,"az":33.8,"t":"2043-01-02T07:30:00Z","terrain":0.55},{"above_terrain":true,"airmass":11.72,"alt":4.26,"az":34.6,"t":"2043-01-02T07:35:00Z","terrain":0.22},{"above_terrain":true,"airmass":10.66,"alt":4.8,"az":35.3,"t":"2043-01-02T07:40:00Z","terrain":0.04},{"above_terrain":true,"airmass":9.75,"alt":5.34,"az":36.1,"t":"2043-01-02T07:45:00Z","terrain":0.02},{"above_terrain":true,"airmass":8.97,"alt":5.9,"az":36.9,"t":"2043-01-02T07:50:00Z","terrain":-0.07},{"above_terrain":true,"airmass":8.29,"alt":6.47,"az":37.6,"t":"2043-01-02T07:55:00Z","terrain":-0.16},{"above_terrain":true,"airmass":7.69,"alt":7.04,"az":38.4,"t":"2043-01-02T08:00:00Z","terrain":-0.19},{"above_terrain":true,"airmass":7.16,"alt":7.63,"az":39.1,"t":"2043-01-02T08:05:00Z","terrain":-0.15},{"above_terrain":true,"airmass":6.69,"alt":8.22,"az":39.8,"t":"2043-01-02T08:10:00Z","terrain":-0.07},{"above_terrain":true,"airmass":6.27,"alt":8.83,"az":40.6,"t":"2043-01-02T08:15:00Z","terrain":-0.01},{"above_terrain":true,"airmass":5.89,"alt":9.44,"az":41.3,"t":"2043-01-02T08:20:00Z","terrain":0.05},{"above_terrain":true,"airmass":5.55,"alt":10.06,"az":42.0,"t":"2043-01-02T08:25:00Z","terrain":0.12},{"above_terrain":true,"airmass":5.25,"alt":10.69,"az":42.7,"t":"2043-01-02T08:30:00Z","terrain":0.21},{"above_terrain":true,"airmass":4.97,"alt":11.33,"az":43.4,"t":"2043-01-02T08:35:00Z","terrain":0.31},{"above_terrain":true,"airmass":4.72,"alt":11.98,"az":44.1,"t":"2043-01-02T08:40:00Z","terrain":0.43},{"above_terrain":true,"airmass":4.49,"alt":12.63,"az":44.8,"t":"2043-01-02T08:45:00Z","terrain":0.54},{"above_terrain":true,"airmass":4.27,"alt":13.3,"az":45.5,"t":"2043-01-02T08:50:00Z","terrain":0.62},{"above_terrain":true,"airmass":4.08,"alt":13.97,"az":46.1,"t":"2043-01-02T08:55:00Z","terrain":0.66},{"above_terrain":true,"airmass":3.9,"alt":14.65,"az":46.8,"t":"2043-01-02T09:00:00Z","terrain":0.62},{"above_terrain":true,"airmass":3.73,"alt":15.33,"az":47.5,"t":"2043-01-02T09:05:00Z","terrain":0.57},{"above_terrain":true,"airmass":3.58,"alt":16.03,"az":48.1,"t":"2043-01-02T09:10:00Z","terrain":0.51},{"above_terrain":true,"airmass":3.44,"alt":16.73,"az":48.8,"t":"2043-01-02T09:15:00Z","terrain":0.44},{"above_terrain":true,"airmass":3.31,"alt":17.43,"az":49.4,"t":"2043-01-02T09:20:00Z","terrain":0.41},{"above_terrain":true,"airmass":3.18,"alt":18.15,"az":50.1,"t":"2043-01-02T09:25:00Z","terrain":0.41},{"above_terrain":true,"airmass":3.07,"alt":18.87,"az":50.7,"t":"2043-01-02T09:30:00Z","terrain":0.49},{"above_terrain":true,"airmass":2.96,"alt":19.6,"az":51.3,"t":"2043-01-02T09:35:00Z","terrain":0.56},{"above_terrain":true,"airmass":2.86,"alt":20.33,"az":51.9,"t":"2043-01-02T09:40:00Z","terrain":0.62},{"above_terrain":true,"airmass":2.76,"alt":21.07,"az":52.6,"t":"2043-01-02T09:45:00Z","terrain":0.75},{"above_terrain":true,"airmass":2.68,"alt":21.82,"az":53.2,"t":"2043-01-02T09:50:00Z","terrain":0.87},{"above_terrain":true,"airmass":2.59,"alt":22.57,"az":53.8,"t":"2043-01-02T09:55:00Z","terrain":0.97},{"above_terrain":true,"airmass":2.51,"alt":23.33,"az":54.4,"t":"2043-01-02T10:00:00Z","terrain":1.03}],"transit":{"airmass":1.0,"alt":89.7,"az":128.2,"t":"2043-01-01T16:20:00Z"},"usable_hours":6.33,"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."]}