{"assessment":{"best_window":{"end":"2037-01-02T20:20Z","end_local":"22:20","hours":3.58,"label":"good","mean_quality":0.7,"start":"2037-01-02T16:45Z","start_local":"18:45"},"cost":{"altitude":6.34,"clouds":0.0,"darkness":1.37,"moon":1.76},"formula":"astronomy = 100 * min(1, sky_hours / reference_hours) * peak_sky; overall = astronomy * score_weather / 100 (null when the weather is unknown)","hard_limit":null,"headline":"Astronomically worth it \u2014 weather unknown","hourly":[{"alt":76,"cloud":null,"high":null,"iso":"2037-01-02T15:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-7,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"17:00","wind":null},{"alt":87,"cloud":null,"high":null,"iso":"2037-01-02T16:00Z","label":"poor","low":null,"mid":null,"moon_alt":2,"precip":null,"q":0.12,"rh":null,"sky":"nautical twilight","temp":null,"time":"18:00","wind":null},{"alt":82,"cloud":null,"high":null,"iso":"2037-01-02T17:00Z","label":"good","low":null,"mid":null,"moon_alt":12,"precip":null,"q":0.77,"rh":null,"sky":"night","temp":null,"time":"19:00","wind":null},{"alt":70,"cloud":null,"high":null,"iso":"2037-01-02T18:00Z","label":"good","low":null,"mid":null,"moon_alt":23,"precip":null,"q":0.73,"rh":null,"sky":"night","temp":null,"time":"20:00","wind":null},{"alt":59,"cloud":null,"high":null,"iso":"2037-01-02T19:00Z","label":"good","low":null,"mid":null,"moon_alt":34,"precip":null,"q":0.7,"rh":null,"sky":"night","temp":null,"time":"21:00","wind":null},{"alt":49,"cloud":null,"high":null,"iso":"2037-01-02T20:00Z","label":"good","low":null,"mid":null,"moon_alt":45,"precip":null,"q":0.62,"rh":null,"sky":"night","temp":null,"time":"22:00","wind":null},{"alt":38,"cloud":null,"high":null,"iso":"2037-01-02T21:00Z","label":"marginal","low":null,"mid":null,"moon_alt":55,"precip":null,"q":0.56,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":28,"cloud":null,"high":null,"iso":"2037-01-02T22:00Z","label":"marginal","low":null,"mid":null,"moon_alt":63,"precip":null,"q":0.47,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":19,"cloud":null,"high":null,"iso":"2037-01-02T23:00Z","label":"unusable","low":null,"mid":null,"moon_alt":68,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":11,"cloud":null,"high":null,"iso":"2037-01-03T00:00Z","label":"unusable","low":null,"mid":null,"moon_alt":66,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":4,"cloud":null,"high":null,"iso":"2037-01-03T01:00Z","label":"unusable","low":null,"mid":null,"moon_alt":59,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":-2,"cloud":null,"high":null,"iso":"2037-01-03T02:00Z","label":"unusable","low":null,"mid":null,"moon_alt":49,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"04:00","wind":null},{"alt":-5,"cloud":null,"high":null,"iso":"2037-01-03T03:00Z","label":"unusable","low":null,"mid":null,"moon_alt":39,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"05:00","wind":null},{"alt":-7,"cloud":null,"high":null,"iso":"2037-01-03T04:00Z","label":"unusable","low":null,"mid":null,"moon_alt":28,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"06:00","wind":null},{"alt":-6,"cloud":null,"high":null,"iso":"2037-01-03T05:00Z","label":"unusable","low":null,"mid":null,"moon_alt":17,"precip":null,"q":0.0,"rh":null,"sky":"nautical twilight","temp":null,"time":"07:00","wind":null}],"peak_quality":0.77,"peak_sky":0.77,"quality_hours":4.08,"reasons":["the target being low or below 20\u00b0 cost 6.3 quality-hours","moonlight cost 1.8 quality-hours","daylight and twilight cost 1.4 quality-hours"],"reference_hours":4.0,"score":null,"score_astronomy":77,"score_weather":null,"sky_hours":4.08,"verdict":"unknown","verdict_astronomy":"good","weather_known":false,"windows":[{"end":"2037-01-02T15:35Z","end_local":"17:35","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2037-01-02T15:00Z","start_local":"17:00"},{"end":"2037-01-02T16:10Z","end_local":"18:10","hours":0.58,"label":"poor","mean_quality":0.13,"start":"2037-01-02T15:35Z","start_local":"17:35"},{"end":"2037-01-02T16:45Z","end_local":"18:45","hours":0.58,"label":"marginal","mean_quality":0.39,"start":"2037-01-02T16:10Z","start_local":"18:10"},{"end":"2037-01-02T20:20Z","end_local":"22:20","hours":3.58,"label":"good","mean_quality":0.7,"start":"2037-01-02T16:45Z","start_local":"18:45"},{"end":"2037-01-02T22:45Z","end_local":"00:45","hours":2.42,"label":"marginal","mean_quality":0.5,"start":"2037-01-02T20:20Z","start_local":"22:20"},{"end":"2037-01-02T22:55Z","end_local":"00:55","hours":0.17,"label":"poor","mean_quality":0.28,"start":"2037-01-02T22:45Z","start_local":"00:45"},{"end":"2037-01-03T05:50Z","end_local":"07:50","hours":6.92,"label":"unusable","mean_quality":0.0,"start":"2037-01-02T22:55Z","start_local":"00:55"}]},"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":"2037-01-02T16:42:15Z","dark_hours":11.44,"dark_to":"2037-01-03T04:08:22Z","moon":{"illumination":0.99,"phase":"full moon","waxing":false},"moon_free_dark_hours":0.0,"moonrise":"2037-01-02T15:45:58Z","moonset":"2037-01-03T06:40:15Z","sunrise":"2037-01-03T05:48:12Z","sunset":"2037-01-02T15:02:18Z","twilight":{"astronomical":{"end":"2037-01-02T16:42:15Z","start":"2037-01-03T04:08:22Z"},"civil":{"end":"2037-01-02T15:33:39Z","start":"2037-01-03T05:16:53Z"},"nautical":{"end":"2037-01-02T16:08:31Z","start":"2037-01-03T04:42:03Z"}},"window_end":"2037-01-03T10:00:00Z","window_start":"2037-01-02T10:00:00Z"},"night_date":"2037-01-02","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":1.0,"alt":84.4,"t":"2037-01-02T16:45:00Z"},"dec":41.26875,"dec_of_date":41.471,"dec_str":"+41\u00b0 16' 07.5\"","good_hours":5.08,"limit_rise":"2037-01-03T09:31:51Z","limit_set":"2037-01-02T22:54:41Z","max_az_rate_deg_per_min":17.55,"moon_separation":87.7,"never_rises":false,"ra":10.68470833,"ra_of_date":11.1933,"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":"5.1 dark hours above 30\u00b0 \u2014 a proper target for this night.","terrain":{"available":true,"behind_at":"2037-01-03T01:42:57Z","blocked_dark_hours":0,"clears_at":"2037-01-03T06:57:09Z","rise_az":54.7},"track":[{"above_terrain":true,"airmass":2.48,"alt":23.63,"az":54.7,"t":"2037-01-02T10:00:00Z","terrain":1.05},{"above_terrain":true,"airmass":2.41,"alt":24.4,"az":55.3,"t":"2037-01-02T10:05:00Z","terrain":1.07},{"above_terrain":true,"airmass":2.34,"alt":25.17,"az":55.9,"t":"2037-01-02T10:10:00Z","terrain":1.05},{"above_terrain":true,"airmass":2.28,"alt":25.94,"az":56.4,"t":"2037-01-02T10:15:00Z","terrain":1.06},{"above_terrain":true,"airmass":2.22,"alt":26.73,"az":57.0,"t":"2037-01-02T10:20:00Z","terrain":1.07},{"above_terrain":true,"airmass":2.16,"alt":27.51,"az":57.6,"t":"2037-01-02T10:25:00Z","terrain":1.18},{"above_terrain":true,"airmass":2.1,"alt":28.31,"az":58.2,"t":"2037-01-02T10:30:00Z","terrain":1.24},{"above_terrain":true,"airmass":2.05,"alt":29.1,"az":58.7,"t":"2037-01-02T10:35:00Z","terrain":1.22},{"above_terrain":true,"airmass":2.0,"alt":29.91,"az":59.3,"t":"2037-01-02T10:40:00Z","terrain":1.2},{"above_terrain":true,"airmass":1.95,"alt":30.71,"az":59.8,"t":"2037-01-02T10:45:00Z","terrain":1.18},{"above_terrain":true,"airmass":1.91,"alt":31.53,"az":60.4,"t":"2037-01-02T10:50:00Z","terrain":1.14},{"above_terrain":true,"airmass":1.86,"alt":32.34,"az":60.9,"t":"2037-01-02T10:55:00Z","terrain":1.09},{"above_terrain":true,"airmass":1.82,"alt":33.16,"az":61.5,"t":"2037-01-02T11:00:00Z","terrain":1.05},{"above_terrain":true,"airmass":1.79,"alt":33.99,"az":62.0,"t":"2037-01-02T11:05:00Z","terrain":1.01},{"above_terrain":true,"airmass":1.75,"alt":34.81,"az":62.6,"t":"2037-01-02T11:10:00Z","terrain":0.95},{"above_terrain":true,"airmass":1.71,"alt":35.65,"az":63.1,"t":"2037-01-02T11:15:00Z","terrain":0.9},{"above_terrain":true,"airmass":1.68,"alt":36.48,"az":63.6,"t":"2037-01-02T11:20:00Z","terrain":0.82},{"above_terrain":true,"airmass":1.65,"alt":37.32,"az":64.1,"t":"2037-01-02T11:25:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.62,"alt":38.17,"az":64.7,"t":"2037-01-02T11:30:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.59,"alt":39.02,"az":65.2,"t":"2037-01-02T11:35:00Z","terrain":0.78},{"above_terrain":true,"airmass":1.56,"alt":39.87,"az":65.7,"t":"2037-01-02T11:40:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.53,"alt":40.72,"az":66.2,"t":"2037-01-02T11:45:00Z","terrain":0.85},{"above_terrain":true,"airmass":1.5,"alt":41.58,"az":66.7,"t":"2037-01-02T11:50:00Z","terrain":0.9},{"above_terrain":true,"airmass":1.48,"alt":42.44,"az":67.2,"t":"2037-01-02T11:55:00Z","terrain":0.94},{"above_terrain":true,"airmass":1.46,"alt":43.31,"az":67.7,"t":"2037-01-02T12:00:00Z","terrain":0.97},{"above_terrain":true,"airmass":1.43,"alt":44.17,"az":68.2,"t":"2037-01-02T12:05:00Z","terrain":1.0},{"above_terrain":true,"airmass":1.41,"alt":45.04,"az":68.7,"t":"2037-01-02T12:10:00Z","terrain":1.03},{"above_terrain":true,"airmass":1.39,"alt":45.92,"az":69.2,"t":"2037-01-02T12:15:00Z","terrain":1.08},{"above_terrain":true,"airmass":1.37,"alt":46.79,"az":69.7,"t":"2037-01-02T12:20:00Z","terrain":1.17},{"above_terrain":true,"airmass":1.35,"alt":47.67,"az":70.2,"t":"2037-01-02T12:25:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.33,"alt":48.56,"az":70.7,"t":"2037-01-02T12:30:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.32,"alt":49.44,"az":71.1,"t":"2037-01-02T12:35:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.3,"alt":50.33,"az":71.6,"t":"2037-01-02T12:40:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.28,"alt":51.22,"az":72.1,"t":"2037-01-02T12:45:00Z","terrain":1.18},{"above_terrain":true,"airmass":1.27,"alt":52.11,"az":72.6,"t":"2037-01-02T12:50:00Z","terrain":1.08},{"above_terrain":true,"airmass":1.25,"alt":53.0,"az":73.0,"t":"2037-01-02T12:55:00Z","terrain":0.98},{"above_terrain":true,"airmass":1.24,"alt":53.9,"az":73.5,"t":"2037-01-02T13:00:00Z","terrain":0.86},{"above_terrain":true,"airmass":1.22,"alt":54.8,"az":74.0,"t":"2037-01-02T13:05:00Z","terrain":0.73},{"above_terrain":true,"airmass":1.21,"alt":55.7,"az":74.5,"t":"2037-01-02T13:10:00Z","terrain":0.68},{"above_terrain":true,"airmass":1.2,"alt":56.6,"az":74.9,"t":"2037-01-02T13:15:00Z","terrain":0.64},{"above_terrain":true,"airmass":1.18,"alt":57.51,"az":75.4,"t":"2037-01-02T13:20:00Z","terrain":0.66},{"above_terrain":true,"airmass":1.17,"alt":58.41,"az":75.8,"t":"2037-01-02T13:25:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.16,"alt":59.32,"az":76.3,"t":"2037-01-02T13:30:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.15,"alt":60.23,"az":76.8,"t":"2037-01-02T13:35:00Z","terrain":0.7},{"above_terrain":true,"airmass":1.14,"alt":61.14,"az":77.2,"t":"2037-01-02T13:40:00Z","terrain":0.68},{"above_terrain":true,"airmass":1.13,"alt":62.06,"az":77.7,"t":"2037-01-02T13:45:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.12,"alt":62.97,"az":78.1,"t":"2037-01-02T13:50:00Z","terrain":0.62},{"above_terrain":true,"airmass":1.11,"alt":63.89,"az":78.6,"t":"2037-01-02T13:55:00Z","terrain":0.59},{"above_terrain":true,"airmass":1.1,"alt":64.81,"az":79.1,"t":"2037-01-02T14:00:00Z","terrain":0.56},{"above_terrain":true,"airmass":1.1,"alt":65.73,"az":79.5,"t":"2037-01-02T14:05:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.09,"alt":66.65,"az":80.0,"t":"2037-01-02T14:10:00Z","terrain":0.46},{"above_terrain":true,"airmass":1.08,"alt":67.57,"az":80.4,"t":"2037-01-02T14:15:00Z","terrain":0.55},{"above_terrain":true,"airmass":1.07,"alt":68.49,"az":80.9,"t":"2037-01-02T14:20:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.07,"alt":69.42,"az":81.3,"t":"2037-01-02T14:25:00Z","terrain":0.72},{"above_terrain":true,"airmass":1.06,"alt":70.34,"az":81.8,"t":"2037-01-02T14:30:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.06,"alt":71.27,"az":82.3,"t":"2037-01-02T14:35:00Z","terrain":0.72},{"above_terrain":true,"airmass":1.05,"alt":72.2,"az":82.7,"t":"2037-01-02T14:40:00Z","terrain":0.56},{"above_terrain":true,"airmass":1.04,"alt":73.13,"az":83.2,"t":"2037-01-02T14:45:00Z","terrain":0.45},{"above_terrain":true,"airmass":1.04,"alt":74.06,"az":83.6,"t":"2037-01-02T14:50:00Z","terrain":0.41},{"above_terrain":true,"airmass":1.03,"alt":74.99,"az":84.1,"t":"2037-01-02T14:55:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.03,"alt":75.92,"az":84.6,"t":"2037-01-02T15:00:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.03,"alt":76.85,"az":85.1,"t":"2037-01-02T15:05:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.02,"alt":77.78,"az":85.6,"t":"2037-01-02T15:10:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.02,"alt":78.72,"az":86.1,"t":"2037-01-02T15:15:00Z","terrain":0.16},{"above_terrain":true,"airmass":1.02,"alt":79.65,"az":86.6,"t":"2037-01-02T15:20:00Z","terrain":0.11},{"above_terrain":true,"airmass":1.01,"alt":80.59,"az":87.2,"t":"2037-01-02T15:25:00Z","terrain":0.05},{"above_terrain":true,"airmass":1.01,"alt":81.52,"az":87.7,"t":"2037-01-02T15:30:00Z","terrain":-0.03},{"above_terrain":true,"airmass":1.01,"alt":82.46,"az":88.3,"t":"2037-01-02T15:35:00Z","terrain":-0.11},{"above_terrain":true,"airmass":1.01,"alt":83.39,"az":89.0,"t":"2037-01-02T15:40:00Z","terrain":-0.2},{"above_terrain":true,"airmass":1.0,"alt":84.33,"az":89.7,"t":"2037-01-02T15:45:00Z","terrain":-0.21},{"above_terrain":true,"airmass":1.0,"alt":85.26,"az":90.6,"t":"2037-01-02T15:50:00Z","terrain":-0.14},{"above_terrain":true,"airmass":1.0,"alt":86.2,"az":91.7,"t":"2037-01-02T15:55:00Z","terrain":0.04},{"above_terrain":true,"airmass":1.0,"alt":87.13,"az":93.2,"t":"2037-01-02T16:00:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.0,"alt":88.07,"az":95.7,"t":"2037-01-02T16:05:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.0,"alt":88.99,"az":102.3,"t":"2037-01-02T16:10:00Z","terrain":-0.09},{"above_terrain":true,"airmass":1.0,"alt":89.77,"az":168.7,"t":"2037-01-02T16:15:00Z","terrain":-0.86},{"above_terrain":true,"airmass":1.0,"alt":89.08,"az":256.4,"t":"2037-01-02T16:20:00Z","terrain":0.41},{"above_terrain":true,"airmass":1.0,"alt":88.16,"az":263.9,"t":"2037-01-02T16:25:00Z","terrain":0.55},{"above_terrain":true,"airmass":1.0,"alt":87.22,"az":266.6,"t":"2037-01-02T16:30:00Z","terrain":0.53},{"above_terrain":true,"airmass":1.0,"alt":86.29,"az":268.2,"t":"2037-01-02T16:35:00Z","terrain":0.67},{"above_terrain":true,"airmass":1.0,"alt":85.35,"az":269.3,"t":"2037-01-02T16:40:00Z","terrain":0.8},{"above_terrain":true,"airmass":1.0,"alt":84.42,"az":270.2,"t":"2037-01-02T16:45:00Z","terrain":0.88},{"above_terrain":true,"airmass":1.01,"alt":83.48,"az":270.9,"t":"2037-01-02T16:50:00Z","terrain":0.79},{"above_terrain":true,"airmass":1.01,"alt":82.54,"az":271.6,"t":"2037-01-02T16:55:00Z","terrain":0.56},{"above_terrain":true,"airmass":1.01,"alt":81.61,"az":272.2,"t":"2037-01-02T17:00:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.01,"alt":80.67,"az":272.8,"t":"2037-01-02T17:05:00Z","terrain":0.2},{"above_terrain":true,"airmass":1.02,"alt":79.74,"az":273.3,"t":"2037-01-02T17:10:00Z","terrain":0.08},{"above_terrain":true,"airmass":1.02,"alt":78.81,"az":273.9,"t":"2037-01-02T17:15:00Z","terrain":-0.01},{"above_terrain":true,"airmass":1.02,"alt":77.87,"az":274.4,"t":"2037-01-02T17:20:00Z","terrain":0.01},{"above_terrain":true,"airmass":1.03,"alt":76.94,"az":274.9,"t":"2037-01-02T17:25:00Z","terrain":0.07},{"above_terrain":true,"airmass":1.03,"alt":76.01,"az":275.4,"t":"2037-01-02T17:30:00Z","terrain":0.05},{"above_terrain":true,"airmass":1.03,"alt":75.08,"az":275.8,"t":"2037-01-02T17:35:00Z","terrain":0.01},{"above_terrain":true,"airmass":1.04,"alt":74.14,"az":276.3,"t":"2037-01-02T17:40:00Z","terrain":-0.05},{"above_terrain":true,"airmass":1.04,"alt":73.21,"az":276.8,"t":"2037-01-02T17:45:00Z","terrain":-0.11},{"above_terrain":true,"airmass":1.05,"alt":72.29,"az":277.2,"t":"2037-01-02T17:50:00Z","terrain":-0.13},{"above_terrain":true,"airmass":1.05,"alt":71.36,"az":277.7,"t":"2037-01-02T17:55:00Z","terrain":-0.1},{"above_terrain":true,"airmass":1.06,"alt":70.43,"az":278.2,"t":"2037-01-02T18:00:00Z","terrain":-0.07},{"above_terrain":true,"airmass":1.07,"alt":69.5,"az":278.6,"t":"2037-01-02T18:05:00Z","terrain":-0.04},{"above_terrain":true,"airmass":1.07,"alt":68.58,"az":279.1,"t":"2037-01-02T18:10:00Z","terrain":-0.03},{"above_terrain":true,"airmass":1.08,"alt":67.66,"az":279.5,"t":"2037-01-02T18:15:00Z","terrain":-0.08},{"above_terrain":true,"airmass":1.09,"alt":66.73,"az":280.0,"t":"2037-01-02T18:20:00Z","terrain":-0.13},{"above_terrain":true,"airmass":1.1,"alt":65.81,"az":280.5,"t":"2037-01-02T18:25:00Z","terrain":-0.06},{"above_terrain":true,"airmass":1.1,"alt":64.89,"az":280.9,"t":"2037-01-02T18:30:00Z","terrain":0.01},{"above_terrain":true,"airmass":1.11,"alt":63.97,"az":281.4,"t":"2037-01-02T18:35:00Z","terrain":-0.03},{"above_terrain":true,"airmass":1.12,"alt":63.06,"az":281.8,"t":"2037-01-02T18:40:00Z","terrain":-0.1},{"above_terrain":true,"airmass":1.13,"alt":62.14,"az":282.3,"t":"2037-01-02T18:45:00Z","terrain":-0.1},{"above_terrain":true,"airmass":1.14,"alt":61.23,"az":282.7,"t":"2037-01-02T18:50:00Z","terrain":-0.04},{"above_terrain":true,"airmass":1.15,"alt":60.32,"az":283.2,"t":"2037-01-02T18:55:00Z","terrain":0.01},{"above_terrain":true,"airmass":1.16,"alt":59.41,"az":283.7,"t":"2037-01-02T19:00:00Z","terrain":0.07},{"above_terrain":true,"airmass":1.17,"alt":58.5,"az":284.1,"t":"2037-01-02T19:05:00Z","terrain":0.13},{"above_terrain":true,"airmass":1.18,"alt":57.59,"az":284.6,"t":"2037-01-02T19:10:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.2,"alt":56.69,"az":285.0,"t":"2037-01-02T19:15:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.21,"alt":55.78,"az":285.5,"t":"2037-01-02T19:20:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.22,"alt":54.88,"az":286.0,"t":"2037-01-02T19:25:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.24,"alt":53.98,"az":286.4,"t":"2037-01-02T19:30:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.25,"alt":53.09,"az":286.9,"t":"2037-01-02T19:35:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.26,"alt":52.19,"az":287.4,"t":"2037-01-02T19:40:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.28,"alt":51.3,"az":287.9,"t":"2037-01-02T19:45:00Z","terrain":0.2},{"above_terrain":true,"airmass":1.3,"alt":50.41,"az":288.3,"t":"2037-01-02T19:50:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.31,"alt":49.52,"az":288.8,"t":"2037-01-02T19:55:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.33,"alt":48.64,"az":289.3,"t":"2037-01-02T20:00:00Z","terrain":0.21},{"above_terrain":true,"airmass":1.35,"alt":47.76,"az":289.8,"t":"2037-01-02T20:05:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.37,"alt":46.88,"az":290.3,"t":"2037-01-02T20:10:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.39,"alt":46.0,"az":290.8,"t":"2037-01-02T20:15:00Z","terrain":0.44},{"above_terrain":true,"airmass":1.41,"alt":45.13,"az":291.2,"t":"2037-01-02T20:20:00Z","terrain":0.5},{"above_terrain":true,"airmass":1.43,"alt":44.26,"az":291.7,"t":"2037-01-02T20:25:00Z","terrain":0.53},{"above_terrain":true,"airmass":1.45,"alt":43.39,"az":292.2,"t":"2037-01-02T20:30:00Z","terrain":0.49},{"above_terrain":true,"airmass":1.48,"alt":42.52,"az":292.7,"t":"2037-01-02T20:35:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.5,"alt":41.66,"az":293.2,"t":"2037-01-02T20:40:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.53,"alt":40.8,"az":293.7,"t":"2037-01-02T20:45:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.56,"alt":39.95,"az":294.3,"t":"2037-01-02T20:50:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.58,"alt":39.1,"az":294.8,"t":"2037-01-02T20:55:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.61,"alt":38.25,"az":295.3,"t":"2037-01-02T21:00:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.64,"alt":37.4,"az":295.8,"t":"2037-01-02T21:05:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.68,"alt":36.56,"az":296.3,"t":"2037-01-02T21:10:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.71,"alt":35.73,"az":296.9,"t":"2037-01-02T21:15:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.74,"alt":34.89,"az":297.4,"t":"2037-01-02T21:20:00Z","terrain":0.21},{"above_terrain":true,"airmass":1.78,"alt":34.06,"az":297.9,"t":"2037-01-02T21:25:00Z","terrain":0.13},{"above_terrain":true,"airmass":1.82,"alt":33.24,"az":298.5,"t":"2037-01-02T21:30:00Z","terrain":0.14},{"above_terrain":true,"airmass":1.86,"alt":32.42,"az":299.0,"t":"2037-01-02T21:35:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.9,"alt":31.6,"az":299.6,"t":"2037-01-02T21:40:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.95,"alt":30.79,"az":300.1,"t":"2037-01-02T21:45:00Z","terrain":0.36},{"above_terrain":true,"airmass":2.0,"alt":29.98,"az":300.7,"t":"2037-01-02T21:50:00Z","terrain":0.34},{"above_terrain":true,"airmass":2.04,"alt":29.18,"az":301.2,"t":"2037-01-02T21:55:00Z","terrain":0.27},{"above_terrain":true,"airmass":2.1,"alt":28.38,"az":301.8,"t":"2037-01-02T22:00:00Z","terrain":0.13},{"above_terrain":true,"airmass":2.15,"alt":27.59,"az":302.4,"t":"2037-01-02T22:05:00Z","terrain":-0.03},{"above_terrain":true,"airmass":2.21,"alt":26.8,"az":302.9,"t":"2037-01-02T22:10:00Z","terrain":-0.21},{"above_terrain":true,"airmass":2.27,"alt":26.02,"az":303.5,"t":"2037-01-02T22:15:00Z","terrain":-0.16},{"above_terrain":true,"airmass":2.34,"alt":25.24,"az":304.1,"t":"2037-01-02T22:20:00Z","terrain":-0.12},{"above_terrain":true,"airmass":2.4,"alt":24.47,"az":304.7,"t":"2037-01-02T22:25:00Z","terrain":-0.23},{"above_terrain":true,"airmass":2.48,"alt":23.7,"az":305.3,"t":"2037-01-02T22:30:00Z","terrain":-0.26},{"above_terrain":true,"airmass":2.55,"alt":22.94,"az":305.9,"t":"2037-01-02T22:35:00Z","terrain":-0.18},{"above_terrain":true,"airmass":2.63,"alt":22.18,"az":306.5,"t":"2037-01-02T22:40:00Z","terrain":-0.0},{"above_terrain":true,"airmass":2.72,"alt":21.43,"az":307.1,"t":"2037-01-02T22:45:00Z","terrain":0.19},{"above_terrain":true,"airmass":2.81,"alt":20.69,"az":307.7,"t":"2037-01-02T22:50:00Z","terrain":0.28},{"above_terrain":true,"airmass":2.91,"alt":19.95,"az":308.3,"t":"2037-01-02T22:55:00Z","terrain":0.27},{"above_terrain":true,"airmass":3.01,"alt":19.22,"az":309.0,"t":"2037-01-02T23:00:00Z","terrain":0.18},{"above_terrain":true,"airmass":3.13,"alt":18.5,"az":309.6,"t":"2037-01-02T23:05:00Z","terrain":0.2},{"above_terrain":true,"airmass":3.24,"alt":17.78,"az":310.2,"t":"2037-01-02T23:10:00Z","terrain":0.25},{"above_terrain":true,"airmass":3.37,"alt":17.07,"az":310.9,"t":"2037-01-02T23:15:00Z","terrain":0.34},{"above_terrain":true,"airmass":3.51,"alt":16.36,"az":311.5,"t":"2037-01-02T23:20:00Z","terrain":0.25},{"above_terrain":true,"airmass":3.66,"alt":15.67,"az":312.2,"t":"2037-01-02T23:25:00Z","terrain":0.16},{"above_terrain":true,"airmass":3.82,"alt":14.98,"az":312.8,"t":"2037-01-02T23:30:00Z","terrain":0.25},{"above_terrain":true,"airmass":3.99,"alt":14.29,"az":313.5,"t":"2037-01-02T23:35:00Z","terrain":0.37},{"above_terrain":true,"airmass":4.18,"alt":13.62,"az":314.2,"t":"2037-01-02T23:40:00Z","terrain":0.48},{"above_terrain":true,"airmass":4.38,"alt":12.95,"az":314.8,"t":"2037-01-02T23:45:00Z","terrain":0.55},{"above_terrain":true,"airmass":4.6,"alt":12.29,"az":315.5,"t":"2037-01-02T23:50:00Z","terrain":0.52},{"above_terrain":true,"airmass":4.85,"alt":11.64,"az":316.2,"t":"2037-01-02T23:55:00Z","terrain":0.44},{"above_terrain":true,"airmass":5.11,"alt":11.0,"az":316.9,"t":"2037-01-03T00:00:00Z","terrain":0.31},{"above_terrain":true,"airmass":5.4,"alt":10.36,"az":317.6,"t":"2037-01-03T00:05:00Z","terrain":0.32},{"above_terrain":true,"airmass":5.73,"alt":9.73,"az":318.3,"t":"2037-01-03T00:10:00Z","terrain":0.17},{"above_terrain":true,"airmass":6.08,"alt":9.12,"az":319.0,"t":"2037-01-03T00:15:00Z","terrain":-0.14},{"above_terrain":true,"airmass":6.48,"alt":8.51,"az":319.8,"t":"2037-01-03T00:20:00Z","terrain":-0.19},{"above_terrain":true,"airmass":6.93,"alt":7.91,"az":320.5,"t":"2037-01-03T00:25:00Z","terrain":-0.2},{"above_terrain":true,"airmass":7.43,"alt":7.32,"az":321.2,"t":"2037-01-03T00:30:00Z","terrain":-0.1},{"above_terrain":true,"airmass":7.99,"alt":6.74,"az":322.0,"t":"2037-01-03T00:35:00Z","terrain":0.2},{"above_terrain":true,"airmass":8.64,"alt":6.16,"az":322.7,"t":"2037-01-03T00:40:00Z","terrain":0.11},{"above_terrain":true,"airmass":9.37,"alt":5.6,"az":323.5,"t":"2037-01-03T00:45:00Z","terrain":-0.06},{"above_terrain":true,"airmass":10.22,"alt":5.05,"az":324.3,"t":"2037-01-03T00:50:00Z","terrain":-0.2},{"above_terrain":true,"airmass":11.2,"alt":4.51,"az":325.0,"t":"2037-01-03T00:55:00Z","terrain":-0.19},{"above_terrain":true,"airmass":12.35,"alt":3.98,"az":325.8,"t":"2037-01-03T01:00:00Z","terrain":-0.23},{"above_terrain":true,"airmass":13.71,"alt":3.46,"az":326.6,"t":"2037-01-03T01:05:00Z","terrain":-0.33},{"above_terrain":true,"airmass":15.33,"alt":2.95,"az":327.4,"t":"2037-01-03T01:10:00Z","terrain":-0.33},{"above_terrain":true,"airmass":17.28,"alt":2.45,"az":328.2,"t":"2037-01-03T01:15:00Z","terrain":-0.21},{"above_terrain":true,"airmass":19.65,"alt":1.96,"az":329.0,"t":"2037-01-03T01:20:00Z","terrain":-0.13},{"above_terrain":true,"airmass":22.56,"alt":1.48,"az":329.8,"t":"2037-01-03T01:25:00Z","terrain":-0.3},{"above_terrain":true,"airmass":26.15,"alt":1.02,"az":330.6,"t":"2037-01-03T01:30:00Z","terrain":-0.37},{"above_terrain":true,"airmass":30.62,"alt":0.56,"az":331.4,"t":"2037-01-03T01:35:00Z","terrain":-0.29},{"above_terrain":true,"airmass":36.15,"alt":0.12,"az":332.2,"t":"2037-01-03T01:40:00Z","terrain":-0.14},{"above_terrain":false,"airmass":null,"alt":-0.31,"az":333.1,"t":"2037-01-03T01:45:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-0.73,"az":333.9,"t":"2037-01-03T01:50:00Z","terrain":-0.22},{"above_terrain":false,"airmass":null,"alt":-1.13,"az":334.8,"t":"2037-01-03T01:55:00Z","terrain":-0.51},{"above_terrain":false,"airmass":null,"alt":-1.52,"az":335.6,"t":"2037-01-03T02:00:00Z","terrain":-0.74},{"above_terrain":false,"airmass":null,"alt":-1.9,"az":336.5,"t":"2037-01-03T02:05:00Z","terrain":-0.78},{"above_terrain":false,"airmass":null,"alt":-2.27,"az":337.3,"t":"2037-01-03T02:10:00Z","terrain":-0.64},{"above_terrain":false,"airmass":null,"alt":-2.62,"az":338.2,"t":"2037-01-03T02:15:00Z","terrain":-0.53},{"above_terrain":false,"airmass":null,"alt":-2.96,"az":339.1,"t":"2037-01-03T02:20:00Z","terrain":-0.73},{"above_terrain":false,"airmass":null,"alt":-3.29,"az":340.0,"t":"2037-01-03T02:25:00Z","terrain":-0.53},{"above_terrain":false,"airmass":null,"alt":-3.61,"az":340.9,"t":"2037-01-03T02:30:00Z","terrain":-0.45},{"above_terrain":false,"airmass":null,"alt":-3.9,"az":341.8,"t":"2037-01-03T02:35:00Z","terrain":-0.48},{"above_terrain":false,"airmass":null,"alt":-4.19,"az":342.7,"t":"2037-01-03T02:40:00Z","terrain":-0.42},{"above_terrain":false,"airmass":null,"alt":-4.46,"az":343.6,"t":"2037-01-03T02:45:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-4.72,"az":344.5,"t":"2037-01-03T02:50:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-4.96,"az":345.4,"t":"2037-01-03T02:55:00Z","terrain":-0.46},{"above_terrain":false,"airmass":null,"alt":-5.19,"az":346.3,"t":"2037-01-03T03:00:00Z","terrain":-0.51},{"above_terrain":false,"airmass":null,"alt":-5.41,"az":347.2,"t":"2037-01-03T03:05:00Z","terrain":-0.36},{"above_terrain":false,"airmass":null,"alt":-5.61,"az":348.1,"t":"2037-01-03T03:10:00Z","terrain":-0.12},{"above_terrain":false,"airmass":null,"alt":-5.79,"az":349.1,"t":"2037-01-03T03:15:00Z","terrain":0.01},{"above_terrain":false,"airmass":null,"alt":-5.96,"az":350.0,"t":"2037-01-03T03:20:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-6.12,"az":350.9,"t":"2037-01-03T03:25:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-6.26,"az":351.8,"t":"2037-01-03T03:30:00Z","terrain":0.25},{"above_terrain":false,"airmass":null,"alt":-6.38,"az":352.8,"t":"2037-01-03T03:35:00Z","terrain":0.45},{"above_terrain":false,"airmass":null,"alt":-6.49,"az":353.7,"t":"2037-01-03T03:40:00Z","terrain":0.59},{"above_terrain":false,"airmass":null,"alt":-6.59,"az":354.7,"t":"2037-01-03T03:45:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-6.67,"az":355.6,"t":"2037-01-03T03:50:00Z","terrain":0.7},{"above_terrain":false,"airmass":null,"alt":-6.73,"az":356.5,"t":"2037-01-03T03:55:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-6.78,"az":357.5,"t":"2037-01-03T04:00:00Z","terrain":0.69},{"above_terrain":false,"airmass":null,"alt":-6.81,"az":358.4,"t":"2037-01-03T04:05:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-6.83,"az":359.4,"t":"2037-01-03T04:10:00Z","terrain":0.57},{"above_terrain":false,"airmass":null,"alt":-6.84,"az":0.3,"t":"2037-01-03T04:15:00Z","terrain":0.46},{"above_terrain":false,"airmass":null,"alt":-6.82,"az":1.3,"t":"2037-01-03T04:20:00Z","terrain":0.3},{"above_terrain":false,"airmass":null,"alt":-6.79,"az":2.2,"t":"2037-01-03T04:25:00Z","terrain":0.07},{"above_terrain":false,"airmass":null,"alt":-6.75,"az":3.2,"t":"2037-01-03T04:30:00Z","terrain":-0.15},{"above_terrain":false,"airmass":null,"alt":-6.69,"az":4.1,"t":"2037-01-03T04:35:00Z","terrain":-0.3},{"above_terrain":false,"airmass":null,"alt":-6.62,"az":5.0,"t":"2037-01-03T04:40:00Z","terrain":-0.44},{"above_terrain":false,"airmass":null,"alt":-6.53,"az":6.0,"t":"2037-01-03T04:45:00Z","terrain":-0.59},{"above_terrain":false,"airmass":null,"alt":-6.42,"az":6.9,"t":"2037-01-03T04:50:00Z","terrain":-0.42},{"above_terrain":false,"airmass":null,"alt":-6.3,"az":7.9,"t":"2037-01-03T04:55:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-6.16,"az":8.8,"t":"2037-01-03T05:00:00Z","terrain":-0.61},{"above_terrain":false,"airmass":null,"alt":-6.01,"az":9.7,"t":"2037-01-03T05:05:00Z","terrain":-0.62},{"above_terrain":false,"airmass":null,"alt":-5.85,"az":10.7,"t":"2037-01-03T05:10:00Z","terrain":-0.47},{"above_terrain":false,"airmass":null,"alt":-5.67,"az":11.6,"t":"2037-01-03T05:15:00Z","terrain":-0.27},{"above_terrain":false,"airmass":null,"alt":-5.47,"az":12.5,"t":"2037-01-03T05:20:00Z","terrain":-0.12},{"above_terrain":false,"airmass":null,"alt":-5.26,"az":13.4,"t":"2037-01-03T05:25:00Z","terrain":-0.0},{"above_terrain":false,"airmass":null,"alt":-5.04,"az":14.3,"t":"2037-01-03T05:30:00Z","terrain":0.2},{"above_terrain":false,"airmass":null,"alt":-4.8,"az":15.3,"t":"2037-01-03T05:35:00Z","terrain":0.43},{"above_terrain":false,"airmass":null,"alt":-4.54,"az":16.2,"t":"2037-01-03T05:40:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-4.28,"az":17.1,"t":"2037-01-03T05:45:00Z","terrain":0.47},{"above_terrain":false,"airmass":null,"alt":-3.99,"az":18.0,"t":"2037-01-03T05:50:00Z","terrain":0.53},{"above_terrain":false,"airmass":null,"alt":-3.7,"az":18.9,"t":"2037-01-03T05:55:00Z","terrain":0.61},{"above_terrain":false,"airmass":null,"alt":-3.39,"az":19.7,"t":"2037-01-03T06:00:00Z","terrain":0.66},{"above_terrain":false,"airmass":null,"alt":-3.07,"az":20.6,"t":"2037-01-03T06:05:00Z","terrain":0.68},{"above_terrain":false,"airmass":null,"alt":-2.73,"az":21.5,"t":"2037-01-03T06:10:00Z","terrain":0.84},{"above_terrain":false,"airmass":null,"alt":-2.38,"az":22.4,"t":"2037-01-03T06:15:00Z","terrain":1.06},{"above_terrain":false,"airmass":null,"alt":-2.02,"az":23.3,"t":"2037-01-03T06:20:00Z","terrain":1.1},{"above_terrain":false,"airmass":null,"alt":-1.64,"az":24.1,"t":"2037-01-03T06:25:00Z","terrain":0.95},{"above_terrain":false,"airmass":null,"alt":-1.25,"az":25.0,"t":"2037-01-03T06:30:00Z","terrain":1.21},{"above_terrain":false,"airmass":null,"alt":-0.85,"az":25.8,"t":"2037-01-03T06:35:00Z","terrain":1.32},{"above_terrain":false,"airmass":null,"alt":-0.44,"az":26.7,"t":"2037-01-03T06:40:00Z","terrain":1.3},{"above_terrain":false,"airmass":null,"alt":-0.01,"az":27.5,"t":"2037-01-03T06:45:00Z","terrain":1.24},{"above_terrain":false,"airmass":32.21,"alt":0.43,"az":28.3,"t":"2037-01-03T06:50:00Z","terrain":1.13},{"above_terrain":false,"airmass":27.43,"alt":0.88,"az":29.2,"t":"2037-01-03T06:55:00Z","terrain":1.02},{"above_terrain":true,"airmass":23.58,"alt":1.34,"az":30.0,"t":"2037-01-03T07:00:00Z","terrain":1.15},{"above_terrain":true,"airmass":20.48,"alt":1.81,"az":30.8,"t":"2037-01-03T07:05:00Z","terrain":1.27},{"above_terrain":true,"airmass":17.96,"alt":2.3,"az":31.6,"t":"2037-01-03T07:10:00Z","terrain":1.32},{"above_terrain":true,"airmass":15.89,"alt":2.79,"az":32.4,"t":"2037-01-03T07:15:00Z","terrain":1.2},{"above_terrain":true,"airmass":14.18,"alt":3.3,"az":33.2,"t":"2037-01-03T07:20:00Z","terrain":0.89},{"above_terrain":true,"airmass":12.75,"alt":3.82,"az":34.0,"t":"2037-01-03T07:25:00Z","terrain":0.45},{"above_terrain":true,"airmass":11.54,"alt":4.34,"az":34.7,"t":"2037-01-03T07:30:00Z","terrain":0.15},{"above_terrain":true,"airmass":10.51,"alt":4.88,"az":35.5,"t":"2037-01-03T07:35:00Z","terrain":0.04},{"above_terrain":true,"airmass":9.62,"alt":5.43,"az":36.3,"t":"2037-01-03T07:40:00Z","terrain":-0.0},{"above_terrain":true,"airmass":8.85,"alt":5.99,"az":37.0,"t":"2037-01-03T07:45:00Z","terrain":-0.09},{"above_terrain":true,"airmass":8.18,"alt":6.56,"az":37.8,"t":"2037-01-03T07:50:00Z","terrain":-0.18},{"above_terrain":true,"airmass":7.6,"alt":7.14,"az":38.5,"t":"2037-01-03T07:55:00Z","terrain":-0.18},{"above_terrain":true,"airmass":7.08,"alt":7.73,"az":39.3,"t":"2037-01-03T08:00:00Z","terrain":-0.13},{"above_terrain":true,"airmass":6.61,"alt":8.32,"az":40.0,"t":"2037-01-03T08:05:00Z","terrain":-0.05},{"above_terrain":true,"airmass":6.2,"alt":8.93,"az":40.7,"t":"2037-01-03T08:10:00Z","terrain":0.0},{"above_terrain":true,"airmass":5.83,"alt":9.54,"az":41.4,"t":"2037-01-03T08:15:00Z","terrain":0.06},{"above_terrain":true,"airmass":5.5,"alt":10.17,"az":42.2,"t":"2037-01-03T08:20:00Z","terrain":0.14},{"above_terrain":true,"airmass":5.2,"alt":10.8,"az":42.9,"t":"2037-01-03T08:25:00Z","terrain":0.23},{"above_terrain":true,"airmass":4.93,"alt":11.44,"az":43.6,"t":"2037-01-03T08:30:00Z","terrain":0.34},{"above_terrain":true,"airmass":4.68,"alt":12.09,"az":44.3,"t":"2037-01-03T08:35:00Z","terrain":0.45},{"above_terrain":true,"airmass":4.45,"alt":12.75,"az":44.9,"t":"2037-01-03T08:40:00Z","terrain":0.57},{"above_terrain":true,"airmass":4.24,"alt":13.41,"az":45.6,"t":"2037-01-03T08:45:00Z","terrain":0.64},{"above_terrain":true,"airmass":4.05,"alt":14.09,"az":46.3,"t":"2037-01-03T08:50:00Z","terrain":0.65},{"above_terrain":true,"airmass":3.87,"alt":14.77,"az":47.0,"t":"2037-01-03T08:55:00Z","terrain":0.61},{"above_terrain":true,"airmass":3.71,"alt":15.45,"az":47.6,"t":"2037-01-03T09:00:00Z","terrain":0.56},{"above_terrain":true,"airmass":3.56,"alt":16.15,"az":48.3,"t":"2037-01-03T09:05:00Z","terrain":0.5},{"above_terrain":true,"airmass":3.41,"alt":16.85,"az":48.9,"t":"2037-01-03T09:10:00Z","terrain":0.42},{"above_terrain":true,"airmass":3.28,"alt":17.56,"az":49.6,"t":"2037-01-03T09:15:00Z","terrain":0.4},{"above_terrain":true,"airmass":3.16,"alt":18.28,"az":50.2,"t":"2037-01-03T09:20:00Z","terrain":0.43},{"above_terrain":true,"airmass":3.05,"alt":19.0,"az":50.9,"t":"2037-01-03T09:25:00Z","terrain":0.51},{"above_terrain":true,"airmass":2.94,"alt":19.73,"az":51.5,"t":"2037-01-03T09:30:00Z","terrain":0.58},{"above_terrain":true,"airmass":2.84,"alt":20.46,"az":52.1,"t":"2037-01-03T09:35:00Z","terrain":0.65},{"above_terrain":true,"airmass":2.75,"alt":21.2,"az":52.7,"t":"2037-01-03T09:40:00Z","terrain":0.78},{"above_terrain":true,"airmass":2.66,"alt":21.95,"az":53.3,"t":"2037-01-03T09:45:00Z","terrain":0.89},{"above_terrain":true,"airmass":2.58,"alt":22.71,"az":53.9,"t":"2037-01-03T09:50:00Z","terrain":0.99},{"above_terrain":true,"airmass":2.5,"alt":23.47,"az":54.5,"t":"2037-01-03T09:55:00Z","terrain":1.04},{"above_terrain":true,"airmass":2.43,"alt":24.23,"az":55.1,"t":"2037-01-03T10:00:00Z","terrain":1.08}],"transit":{"airmass":1.0,"alt":89.8,"az":168.7,"t":"2037-01-02T16:15:00Z"},"usable_hours":6.17,"verdict":"good","zenith_passage":true},"warnings":["No cloud data for this night (beyond the 4-day forecast, or not yet in the archive) \u2014 the score is geometry only."]}