{"assessment":{"best_window":{"end":"2038-02-04T20:15Z","end_local":"22:15","hours":2.92,"label":"good","mean_quality":0.85,"start":"2038-02-04T17:20Z","start_local":"19:20"},"cost":{"altitude":8.19,"clouds":0.0,"darkness":1.28,"moon":0.0},"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":69,"cloud":null,"high":null,"iso":"2038-02-04T16:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-2,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"18:00","wind":null},{"alt":58,"cloud":null,"high":null,"iso":"2038-02-04T17:00Z","label":"marginal","low":null,"mid":null,"moon_alt":-12,"precip":null,"q":0.49,"rh":null,"sky":"astronomical twilight","temp":null,"time":"19:00","wind":null},{"alt":47,"cloud":null,"high":null,"iso":"2038-02-04T18:00Z","label":"good","low":null,"mid":null,"moon_alt":-23,"precip":null,"q":0.91,"rh":null,"sky":"night","temp":null,"time":"20:00","wind":null},{"alt":37,"cloud":null,"high":null,"iso":"2038-02-04T19:00Z","label":"good","low":null,"mid":null,"moon_alt":-33,"precip":null,"q":0.85,"rh":null,"sky":"night","temp":null,"time":"21:00","wind":null},{"alt":27,"cloud":null,"high":null,"iso":"2038-02-04T20:00Z","label":"good","low":null,"mid":null,"moon_alt":-44,"precip":null,"q":0.68,"rh":null,"sky":"night","temp":null,"time":"22:00","wind":null},{"alt":18,"cloud":null,"high":null,"iso":"2038-02-04T21:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-53,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":10,"cloud":null,"high":null,"iso":"2038-02-04T22:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-61,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":3,"cloud":null,"high":null,"iso":"2038-02-04T23:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-65,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":-2,"cloud":null,"high":null,"iso":"2038-02-05T00:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-63,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":-6,"cloud":null,"high":null,"iso":"2038-02-05T01:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-56,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":-7,"cloud":null,"high":null,"iso":"2038-02-05T02:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-47,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"04:00","wind":null},{"alt":-6,"cloud":null,"high":null,"iso":"2038-02-05T03:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-37,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"05:00","wind":null},{"alt":-3,"cloud":null,"high":null,"iso":"2038-02-05T04:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-26,"precip":null,"q":0.0,"rh":null,"sky":"astronomical twilight","temp":null,"time":"06:00","wind":null},{"alt":2,"cloud":null,"high":null,"iso":"2038-02-05T05:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-15,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"07:00","wind":null}],"peak_quality":0.96,"peak_sky":0.96,"quality_hours":3.14,"reasons":["the target being low or below 20\u00b0 cost 8.2 quality-hours","daylight and twilight cost 1.3 quality-hours"],"reference_hours":4.0,"score":null,"score_astronomy":75,"score_weather":null,"sky_hours":3.14,"verdict":"unknown","verdict_astronomy":"good","weather_known":false,"windows":[{"end":"2038-02-04T16:10Z","end_local":"18:10","hours":0.5,"label":"unusable","mean_quality":0.0,"start":"2038-02-04T15:40Z","start_local":"17:40"},{"end":"2038-02-04T16:45Z","end_local":"18:45","hours":0.58,"label":"poor","mean_quality":0.15,"start":"2038-02-04T16:10Z","start_local":"18:10"},{"end":"2038-02-04T17:20Z","end_local":"19:20","hours":0.58,"label":"marginal","mean_quality":0.49,"start":"2038-02-04T16:45Z","start_local":"18:45"},{"end":"2038-02-04T20:15Z","end_local":"22:15","hours":2.92,"label":"good","mean_quality":0.85,"start":"2038-02-04T17:20Z","start_local":"19:20"},{"end":"2038-02-04T20:50Z","end_local":"22:50","hours":0.58,"label":"marginal","mean_quality":0.5,"start":"2038-02-04T20:15Z","start_local":"22:15"},{"end":"2038-02-05T05:30Z","end_local":"07:30","hours":8.67,"label":"unusable","mean_quality":0.0,"start":"2038-02-04T20:50Z","start_local":"22:50"}]},"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":"2038-02-04T17:15:06Z","dark_hours":10.65,"dark_to":"2038-02-05T03:54:17Z","moon":{"illumination":0.005,"phase":"new moon","waxing":true},"moon_free_dark_hours":10.63,"moonrise":"2038-02-05T06:27:17Z","moonset":"2038-02-04T15:46:56Z","sunrise":"2038-02-05T05:28:55Z","sunset":"2038-02-04T15:40:15Z","twilight":{"astronomical":{"end":"2038-02-04T17:15:06Z","start":"2038-02-05T03:54:17Z"},"civil":{"end":"2038-02-04T16:09:29Z","start":"2038-02-05T04:59:46Z"},"nautical":{"end":"2038-02-04T16:42:35Z","start":"2038-02-05T04:26:45Z"}},"window_end":"2038-02-05T10:00:00Z","window_start":"2038-02-04T10:00:00Z"},"night_date":"2038-02-04","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":1.23,"alt":54.2,"t":"2038-02-04T17:20:00Z"},"dec":41.26875,"dec_of_date":41.477,"dec_str":"+41\u00b0 16' 07.5\"","good_hours":2.42,"limit_rise":"2038-02-05T07:23:05Z","limit_set":"2038-02-04T20:45:58Z","max_az_rate_deg_per_min":24.93,"moon_separation":70.0,"never_rises":false,"ra":10.68470833,"ra_of_date":11.2083,"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":"Only 2.4 h above 30\u00b0, 3.5 h above 20\u00b0 \u2014 usable, at high airmass.","terrain":{"available":true,"behind_at":"2038-02-04T23:34:11Z","blocked_dark_hours":0,"clears_at":"2038-02-05T04:48:25Z","rise_az":68.6},"track":[{"above_terrain":true,"airmass":1.42,"alt":44.83,"az":68.6,"t":"2038-02-04T10:00:00Z","terrain":1.02},{"above_terrain":true,"airmass":1.4,"alt":45.7,"az":69.1,"t":"2038-02-04T10:05:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.38,"alt":46.58,"az":69.6,"t":"2038-02-04T10:10:00Z","terrain":1.15},{"above_terrain":true,"airmass":1.36,"alt":47.45,"az":70.0,"t":"2038-02-04T10:15:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.34,"alt":48.33,"az":70.5,"t":"2038-02-04T10:20:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.32,"alt":49.22,"az":71.0,"t":"2038-02-04T10:25:00Z","terrain":1.26},{"above_terrain":true,"airmass":1.3,"alt":50.1,"az":71.5,"t":"2038-02-04T10:30:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.29,"alt":50.99,"az":72.0,"t":"2038-02-04T10:35:00Z","terrain":1.2},{"above_terrain":true,"airmass":1.27,"alt":51.88,"az":72.4,"t":"2038-02-04T10:40:00Z","terrain":1.11},{"above_terrain":true,"airmass":1.25,"alt":52.78,"az":72.9,"t":"2038-02-04T10:45:00Z","terrain":1.01},{"above_terrain":true,"airmass":1.24,"alt":53.67,"az":73.4,"t":"2038-02-04T10:50:00Z","terrain":0.89},{"above_terrain":true,"airmass":1.23,"alt":54.57,"az":73.9,"t":"2038-02-04T10:55:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.21,"alt":55.47,"az":74.3,"t":"2038-02-04T11:00:00Z","terrain":0.7},{"above_terrain":true,"airmass":1.2,"alt":56.37,"az":74.8,"t":"2038-02-04T11:05:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.19,"alt":57.28,"az":75.3,"t":"2038-02-04T11:10:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.18,"alt":58.18,"az":75.7,"t":"2038-02-04T11:15:00Z","terrain":0.69},{"above_terrain":true,"airmass":1.16,"alt":59.09,"az":76.2,"t":"2038-02-04T11:20:00Z","terrain":0.72},{"above_terrain":true,"airmass":1.15,"alt":60.0,"az":76.6,"t":"2038-02-04T11:25:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.14,"alt":60.91,"az":77.1,"t":"2038-02-04T11:30:00Z","terrain":0.69},{"above_terrain":true,"airmass":1.13,"alt":61.83,"az":77.6,"t":"2038-02-04T11:35:00Z","terrain":0.66},{"above_terrain":true,"airmass":1.12,"alt":62.74,"az":78.0,"t":"2038-02-04T11:40:00Z","terrain":0.63},{"above_terrain":true,"airmass":1.12,"alt":63.66,"az":78.5,"t":"2038-02-04T11:45:00Z","terrain":0.6},{"above_terrain":true,"airmass":1.11,"alt":64.58,"az":78.9,"t":"2038-02-04T11:50:00Z","terrain":0.57},{"above_terrain":true,"airmass":1.1,"alt":65.49,"az":79.4,"t":"2038-02-04T11:55:00Z","terrain":0.53},{"above_terrain":true,"airmass":1.09,"alt":66.42,"az":79.8,"t":"2038-02-04T12:00:00Z","terrain":0.48},{"above_terrain":true,"airmass":1.08,"alt":67.34,"az":80.3,"t":"2038-02-04T12:05:00Z","terrain":0.52},{"above_terrain":true,"airmass":1.08,"alt":68.26,"az":80.7,"t":"2038-02-04T12:10:00Z","terrain":0.62},{"above_terrain":true,"airmass":1.07,"alt":69.18,"az":81.2,"t":"2038-02-04T12:15:00Z","terrain":0.7},{"above_terrain":true,"airmass":1.06,"alt":70.11,"az":81.7,"t":"2038-02-04T12:20:00Z","terrain":0.76},{"above_terrain":true,"airmass":1.06,"alt":71.04,"az":82.1,"t":"2038-02-04T12:25:00Z","terrain":0.76},{"above_terrain":true,"airmass":1.05,"alt":71.96,"az":82.6,"t":"2038-02-04T12:30:00Z","terrain":0.61},{"above_terrain":true,"airmass":1.05,"alt":72.89,"az":83.0,"t":"2038-02-04T12:35:00Z","terrain":0.47},{"above_terrain":true,"airmass":1.04,"alt":73.82,"az":83.5,"t":"2038-02-04T12:40:00Z","terrain":0.42},{"above_terrain":true,"airmass":1.04,"alt":74.75,"az":84.0,"t":"2038-02-04T12:45:00Z","terrain":0.38},{"above_terrain":true,"airmass":1.03,"alt":75.68,"az":84.5,"t":"2038-02-04T12:50:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.03,"alt":76.62,"az":84.9,"t":"2038-02-04T12:55:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.02,"alt":77.55,"az":85.4,"t":"2038-02-04T13:00:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.02,"alt":78.48,"az":85.9,"t":"2038-02-04T13:05:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.02,"alt":79.42,"az":86.4,"t":"2038-02-04T13:10:00Z","terrain":0.13},{"above_terrain":true,"airmass":1.01,"alt":80.35,"az":87.0,"t":"2038-02-04T13:15:00Z","terrain":0.07},{"above_terrain":true,"airmass":1.01,"alt":81.29,"az":87.5,"t":"2038-02-04T13:20:00Z","terrain":-0.01},{"above_terrain":true,"airmass":1.01,"alt":82.22,"az":88.1,"t":"2038-02-04T13:25:00Z","terrain":-0.09},{"above_terrain":true,"airmass":1.01,"alt":83.16,"az":88.8,"t":"2038-02-04T13:30:00Z","terrain":-0.17},{"above_terrain":true,"airmass":1.01,"alt":84.09,"az":89.5,"t":"2038-02-04T13:35:00Z","terrain":-0.21},{"above_terrain":true,"airmass":1.0,"alt":85.03,"az":90.3,"t":"2038-02-04T13:40:00Z","terrain":-0.18},{"above_terrain":true,"airmass":1.0,"alt":85.96,"az":91.3,"t":"2038-02-04T13:45:00Z","terrain":-0.04},{"above_terrain":true,"airmass":1.0,"alt":86.9,"az":92.6,"t":"2038-02-04T13:50:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.0,"alt":87.83,"az":94.8,"t":"2038-02-04T13:55:00Z","terrain":0.39},{"above_terrain":true,"airmass":1.0,"alt":88.76,"az":99.5,"t":"2038-02-04T14:00:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.0,"alt":89.65,"az":127.4,"t":"2038-02-04T14:05:00Z","terrain":-1.48},{"above_terrain":true,"airmass":1.0,"alt":89.31,"az":252.1,"t":"2038-02-04T14:10:00Z","terrain":0.21},{"above_terrain":true,"airmass":1.0,"alt":88.39,"az":263.0,"t":"2038-02-04T14:15:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.0,"alt":87.46,"az":266.2,"t":"2038-02-04T14:20:00Z","terrain":0.49},{"above_terrain":true,"airmass":1.0,"alt":86.52,"az":268.0,"t":"2038-02-04T14:25:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.0,"alt":85.59,"az":269.2,"t":"2038-02-04T14:30:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.0,"alt":84.65,"az":270.1,"t":"2038-02-04T14:35:00Z","terrain":0.89},{"above_terrain":true,"airmass":1.01,"alt":83.72,"az":270.8,"t":"2038-02-04T14:40:00Z","terrain":0.8},{"above_terrain":true,"airmass":1.01,"alt":82.78,"az":271.5,"t":"2038-02-04T14:45:00Z","terrain":0.6},{"above_terrain":true,"airmass":1.01,"alt":81.85,"az":272.1,"t":"2038-02-04T14:50:00Z","terrain":0.39},{"above_terrain":true,"airmass":1.01,"alt":80.91,"az":272.7,"t":"2038-02-04T14:55:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.02,"alt":79.98,"az":273.2,"t":"2038-02-04T15:00:00Z","terrain":0.1},{"above_terrain":true,"airmass":1.02,"alt":79.04,"az":273.8,"t":"2038-02-04T15:05:00Z","terrain":0.01},{"above_terrain":true,"airmass":1.02,"alt":78.11,"az":274.3,"t":"2038-02-04T15:10:00Z","terrain":0.0},{"above_terrain":true,"airmass":1.03,"alt":77.18,"az":274.8,"t":"2038-02-04T15:15:00Z","terrain":0.06},{"above_terrain":true,"airmass":1.03,"alt":76.24,"az":275.3,"t":"2038-02-04T15:20:00Z","terrain":0.06},{"above_terrain":true,"airmass":1.03,"alt":75.31,"az":275.7,"t":"2038-02-04T15:25:00Z","terrain":0.02},{"above_terrain":true,"airmass":1.04,"alt":74.38,"az":276.2,"t":"2038-02-04T15:30:00Z","terrain":-0.04},{"above_terrain":true,"airmass":1.04,"alt":73.45,"az":276.7,"t":"2038-02-04T15:35:00Z","terrain":-0.1},{"above_terrain":true,"airmass":1.05,"alt":72.52,"az":277.1,"t":"2038-02-04T15:40:00Z","terrain":-0.13},{"above_terrain":true,"airmass":1.05,"alt":71.59,"az":277.6,"t":"2038-02-04T15:45:00Z","terrain":-0.1},{"above_terrain":true,"airmass":1.06,"alt":70.67,"az":278.1,"t":"2038-02-04T15:50:00Z","terrain":-0.08},{"above_terrain":true,"airmass":1.07,"alt":69.74,"az":278.5,"t":"2038-02-04T15:55:00Z","terrain":-0.05},{"above_terrain":true,"airmass":1.07,"alt":68.81,"az":279.0,"t":"2038-02-04T16:00:00Z","terrain":-0.02},{"above_terrain":true,"airmass":1.08,"alt":67.89,"az":279.4,"t":"2038-02-04T16:05:00Z","terrain":-0.07},{"above_terrain":true,"airmass":1.09,"alt":66.97,"az":279.9,"t":"2038-02-04T16:10:00Z","terrain":-0.12},{"above_terrain":true,"airmass":1.09,"alt":66.05,"az":280.3,"t":"2038-02-04T16:15:00Z","terrain":-0.07},{"above_terrain":true,"airmass":1.1,"alt":65.13,"az":280.8,"t":"2038-02-04T16:20:00Z","terrain":-0.0},{"above_terrain":true,"airmass":1.11,"alt":64.21,"az":281.3,"t":"2038-02-04T16:25:00Z","terrain":-0.01},{"above_terrain":true,"airmass":1.12,"alt":63.29,"az":281.7,"t":"2038-02-04T16:30:00Z","terrain":-0.08},{"above_terrain":true,"airmass":1.13,"alt":62.37,"az":282.2,"t":"2038-02-04T16:35:00Z","terrain":-0.11},{"above_terrain":true,"airmass":1.14,"alt":61.46,"az":282.6,"t":"2038-02-04T16:40:00Z","terrain":-0.05},{"above_terrain":true,"airmass":1.15,"alt":60.55,"az":283.1,"t":"2038-02-04T16:45:00Z","terrain":0.0},{"above_terrain":true,"airmass":1.16,"alt":59.64,"az":283.5,"t":"2038-02-04T16:50:00Z","terrain":0.06},{"above_terrain":true,"airmass":1.17,"alt":58.73,"az":284.0,"t":"2038-02-04T16:55:00Z","terrain":0.12},{"above_terrain":true,"airmass":1.18,"alt":57.82,"az":284.5,"t":"2038-02-04T17:00:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.19,"alt":56.92,"az":284.9,"t":"2038-02-04T17:05:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.21,"alt":56.01,"az":285.4,"t":"2038-02-04T17:10:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.22,"alt":55.11,"az":285.9,"t":"2038-02-04T17:15:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.23,"alt":54.21,"az":286.3,"t":"2038-02-04T17:20:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.25,"alt":53.31,"az":286.8,"t":"2038-02-04T17:25:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.26,"alt":52.42,"az":287.3,"t":"2038-02-04T17:30:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.28,"alt":51.53,"az":287.7,"t":"2038-02-04T17:35:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.29,"alt":50.64,"az":288.2,"t":"2038-02-04T17:40:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.31,"alt":49.75,"az":288.7,"t":"2038-02-04T17:45:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.33,"alt":48.86,"az":289.2,"t":"2038-02-04T17:50:00Z","terrain":0.2},{"above_terrain":true,"airmass":1.34,"alt":47.98,"az":289.7,"t":"2038-02-04T17:55:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.36,"alt":47.1,"az":290.1,"t":"2038-02-04T18:00:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.38,"alt":46.22,"az":290.6,"t":"2038-02-04T18:05:00Z","terrain":0.42},{"above_terrain":true,"airmass":1.4,"alt":45.35,"az":291.1,"t":"2038-02-04T18:10:00Z","terrain":0.5},{"above_terrain":true,"airmass":1.43,"alt":44.48,"az":291.6,"t":"2038-02-04T18:15:00Z","terrain":0.53},{"above_terrain":true,"airmass":1.45,"alt":43.61,"az":292.1,"t":"2038-02-04T18:20:00Z","terrain":0.52},{"above_terrain":true,"airmass":1.47,"alt":42.74,"az":292.6,"t":"2038-02-04T18:25:00Z","terrain":0.38},{"above_terrain":true,"airmass":1.5,"alt":41.88,"az":293.1,"t":"2038-02-04T18:30:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.52,"alt":41.02,"az":293.6,"t":"2038-02-04T18:35:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.55,"alt":40.17,"az":294.1,"t":"2038-02-04T18:40:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.58,"alt":39.31,"az":294.6,"t":"2038-02-04T18:45:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.61,"alt":38.46,"az":295.2,"t":"2038-02-04T18:50:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.64,"alt":37.62,"az":295.7,"t":"2038-02-04T18:55:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.67,"alt":36.78,"az":296.2,"t":"2038-02-04T19:00:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.7,"alt":35.94,"az":296.7,"t":"2038-02-04T19:05:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.74,"alt":35.11,"az":297.3,"t":"2038-02-04T19:10:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.77,"alt":34.28,"az":297.8,"t":"2038-02-04T19:15:00Z","terrain":0.15},{"above_terrain":true,"airmass":1.81,"alt":33.45,"az":298.3,"t":"2038-02-04T19:20:00Z","terrain":0.14},{"above_terrain":true,"airmass":1.85,"alt":32.63,"az":298.9,"t":"2038-02-04T19:25:00Z","terrain":0.16},{"above_terrain":true,"airmass":1.89,"alt":31.81,"az":299.4,"t":"2038-02-04T19:30:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.94,"alt":31.0,"az":300.0,"t":"2038-02-04T19:35:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.98,"alt":30.19,"az":300.5,"t":"2038-02-04T19:40:00Z","terrain":0.34},{"above_terrain":true,"airmass":2.03,"alt":29.39,"az":301.1,"t":"2038-02-04T19:45:00Z","terrain":0.3},{"above_terrain":true,"airmass":2.08,"alt":28.59,"az":301.7,"t":"2038-02-04T19:50:00Z","terrain":0.16},{"above_terrain":true,"airmass":2.14,"alt":27.79,"az":302.2,"t":"2038-02-04T19:55:00Z","terrain":0.01},{"above_terrain":true,"airmass":2.19,"alt":27.0,"az":302.8,"t":"2038-02-04T20:00:00Z","terrain":-0.17},{"above_terrain":true,"airmass":2.25,"alt":26.22,"az":303.4,"t":"2038-02-04T20:05:00Z","terrain":-0.18},{"above_terrain":true,"airmass":2.32,"alt":25.44,"az":304.0,"t":"2038-02-04T20:10:00Z","terrain":-0.11},{"above_terrain":true,"airmass":2.39,"alt":24.67,"az":304.5,"t":"2038-02-04T20:15:00Z","terrain":-0.2},{"above_terrain":true,"airmass":2.46,"alt":23.9,"az":305.1,"t":"2038-02-04T20:20:00Z","terrain":-0.27},{"above_terrain":true,"airmass":2.53,"alt":23.13,"az":305.7,"t":"2038-02-04T20:25:00Z","terrain":-0.2},{"above_terrain":true,"airmass":2.61,"alt":22.38,"az":306.3,"t":"2038-02-04T20:30:00Z","terrain":-0.05},{"above_terrain":true,"airmass":2.7,"alt":21.63,"az":306.9,"t":"2038-02-04T20:35:00Z","terrain":0.16},{"above_terrain":true,"airmass":2.79,"alt":20.88,"az":307.6,"t":"2038-02-04T20:40:00Z","terrain":0.26},{"above_terrain":true,"airmass":2.88,"alt":20.14,"az":308.2,"t":"2038-02-04T20:45:00Z","terrain":0.29},{"above_terrain":true,"airmass":2.99,"alt":19.41,"az":308.8,"t":"2038-02-04T20:50:00Z","terrain":0.2},{"above_terrain":true,"airmass":3.1,"alt":18.68,"az":309.4,"t":"2038-02-04T20:55:00Z","terrain":0.19},{"above_terrain":true,"airmass":3.21,"alt":17.96,"az":310.1,"t":"2038-02-04T21:00:00Z","terrain":0.23},{"above_terrain":true,"airmass":3.34,"alt":17.25,"az":310.7,"t":"2038-02-04T21:05:00Z","terrain":0.32},{"above_terrain":true,"airmass":3.47,"alt":16.55,"az":311.4,"t":"2038-02-04T21:10:00Z","terrain":0.28},{"above_terrain":true,"airmass":3.62,"alt":15.85,"az":312.0,"t":"2038-02-04T21:15:00Z","terrain":0.14},{"above_terrain":true,"airmass":3.78,"alt":15.15,"az":312.7,"t":"2038-02-04T21:20:00Z","terrain":0.23},{"above_terrain":true,"airmass":3.95,"alt":14.47,"az":313.3,"t":"2038-02-04T21:25:00Z","terrain":0.34},{"above_terrain":true,"airmass":4.13,"alt":13.79,"az":314.0,"t":"2038-02-04T21:30:00Z","terrain":0.47},{"above_terrain":true,"airmass":4.33,"alt":13.12,"az":314.7,"t":"2038-02-04T21:35:00Z","terrain":0.53},{"above_terrain":true,"airmass":4.54,"alt":12.46,"az":315.4,"t":"2038-02-04T21:40:00Z","terrain":0.53},{"above_terrain":true,"airmass":4.78,"alt":11.81,"az":316.0,"t":"2038-02-04T21:45:00Z","terrain":0.47},{"above_terrain":true,"airmass":5.04,"alt":11.16,"az":316.7,"t":"2038-02-04T21:50:00Z","terrain":0.35},{"above_terrain":true,"airmass":5.33,"alt":10.53,"az":317.4,"t":"2038-02-04T21:55:00Z","terrain":0.31},{"above_terrain":true,"airmass":5.64,"alt":9.9,"az":318.2,"t":"2038-02-04T22:00:00Z","terrain":0.26},{"above_terrain":true,"airmass":5.99,"alt":9.28,"az":318.9,"t":"2038-02-04T22:05:00Z","terrain":-0.08},{"above_terrain":true,"airmass":6.38,"alt":8.67,"az":319.6,"t":"2038-02-04T22:10:00Z","terrain":-0.18},{"above_terrain":true,"airmass":6.81,"alt":8.06,"az":320.3,"t":"2038-02-04T22:15:00Z","terrain":-0.2},{"above_terrain":true,"airmass":7.29,"alt":7.47,"az":321.1,"t":"2038-02-04T22:20:00Z","terrain":-0.18},{"above_terrain":true,"airmass":7.84,"alt":6.89,"az":321.8,"t":"2038-02-04T22:25:00Z","terrain":0.13},{"above_terrain":true,"airmass":8.46,"alt":6.31,"az":322.5,"t":"2038-02-04T22:30:00Z","terrain":0.14},{"above_terrain":true,"airmass":9.17,"alt":5.75,"az":323.3,"t":"2038-02-04T22:35:00Z","terrain":-0.01},{"above_terrain":true,"airmass":9.99,"alt":5.19,"az":324.1,"t":"2038-02-04T22:40:00Z","terrain":-0.21},{"above_terrain":true,"airmass":10.93,"alt":4.65,"az":324.8,"t":"2038-02-04T22:45:00Z","terrain":-0.19},{"above_terrain":true,"airmass":12.03,"alt":4.12,"az":325.6,"t":"2038-02-04T22:50:00Z","terrain":-0.22},{"above_terrain":true,"airmass":13.33,"alt":3.59,"az":326.4,"t":"2038-02-04T22:55:00Z","terrain":-0.3},{"above_terrain":true,"airmass":14.88,"alt":3.08,"az":327.2,"t":"2038-02-04T23:00:00Z","terrain":-0.36},{"above_terrain":true,"airmass":16.73,"alt":2.58,"az":328.0,"t":"2038-02-04T23:05:00Z","terrain":-0.23},{"above_terrain":true,"airmass":18.98,"alt":2.09,"az":328.8,"t":"2038-02-04T23:10:00Z","terrain":-0.15},{"above_terrain":true,"airmass":21.73,"alt":1.61,"az":329.6,"t":"2038-02-04T23:15:00Z","terrain":-0.26},{"above_terrain":true,"airmass":25.13,"alt":1.14,"az":330.4,"t":"2038-02-04T23:20:00Z","terrain":-0.37},{"above_terrain":true,"airmass":29.35,"alt":0.68,"az":331.2,"t":"2038-02-04T23:25:00Z","terrain":-0.34},{"above_terrain":true,"airmass":34.58,"alt":0.24,"az":332.0,"t":"2038-02-04T23:30:00Z","terrain":-0.14},{"above_terrain":false,"airmass":null,"alt":-0.19,"az":332.9,"t":"2038-02-04T23:35:00Z","terrain":-0.12},{"above_terrain":false,"airmass":null,"alt":-0.62,"az":333.7,"t":"2038-02-04T23:40:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-1.02,"az":334.6,"t":"2038-02-04T23:45:00Z","terrain":-0.43},{"above_terrain":false,"airmass":null,"alt":-1.42,"az":335.4,"t":"2038-02-04T23:50:00Z","terrain":-0.69},{"above_terrain":false,"airmass":null,"alt":-1.8,"az":336.3,"t":"2038-02-04T23:55:00Z","terrain":-0.8},{"above_terrain":false,"airmass":null,"alt":-2.17,"az":337.1,"t":"2038-02-05T00:00:00Z","terrain":-0.7},{"above_terrain":false,"airmass":null,"alt":-2.53,"az":338.0,"t":"2038-02-05T00:05:00Z","terrain":-0.47},{"above_terrain":false,"airmass":null,"alt":-2.87,"az":338.9,"t":"2038-02-05T00:10:00Z","terrain":-0.72},{"above_terrain":false,"airmass":null,"alt":-3.2,"az":339.8,"t":"2038-02-05T00:15:00Z","terrain":-0.58},{"above_terrain":false,"airmass":null,"alt":-3.52,"az":340.6,"t":"2038-02-05T00:20:00Z","terrain":-0.47},{"above_terrain":false,"airmass":null,"alt":-3.82,"az":341.5,"t":"2038-02-05T00:25:00Z","terrain":-0.47},{"above_terrain":false,"airmass":null,"alt":-4.11,"az":342.4,"t":"2038-02-05T00:30:00Z","terrain":-0.45},{"above_terrain":false,"airmass":null,"alt":-4.39,"az":343.3,"t":"2038-02-05T00:35:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-4.65,"az":344.2,"t":"2038-02-05T00:40:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-4.9,"az":345.1,"t":"2038-02-05T00:45:00Z","terrain":-0.42},{"above_terrain":false,"airmass":null,"alt":-5.13,"az":346.1,"t":"2038-02-05T00:50:00Z","terrain":-0.54},{"above_terrain":false,"airmass":null,"alt":-5.35,"az":347.0,"t":"2038-02-05T00:55:00Z","terrain":-0.42},{"above_terrain":false,"airmass":null,"alt":-5.55,"az":347.9,"t":"2038-02-05T01:00:00Z","terrain":-0.17},{"above_terrain":false,"airmass":null,"alt":-5.74,"az":348.8,"t":"2038-02-05T01:05:00Z","terrain":-0.03},{"above_terrain":false,"airmass":null,"alt":-5.92,"az":349.7,"t":"2038-02-05T01:10:00Z","terrain":0.1},{"above_terrain":false,"airmass":null,"alt":-6.08,"az":350.7,"t":"2038-02-05T01:15:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-6.22,"az":351.6,"t":"2038-02-05T01:20:00Z","terrain":0.22},{"above_terrain":false,"airmass":null,"alt":-6.35,"az":352.5,"t":"2038-02-05T01:25:00Z","terrain":0.4},{"above_terrain":false,"airmass":null,"alt":-6.46,"az":353.5,"t":"2038-02-05T01:30:00Z","terrain":0.56},{"above_terrain":false,"airmass":null,"alt":-6.56,"az":354.4,"t":"2038-02-05T01:35:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-6.64,"az":355.4,"t":"2038-02-05T01:40:00Z","terrain":0.67},{"above_terrain":false,"airmass":null,"alt":-6.71,"az":356.3,"t":"2038-02-05T01:45:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-6.76,"az":357.3,"t":"2038-02-05T01:50:00Z","terrain":0.72},{"above_terrain":false,"airmass":null,"alt":-6.8,"az":358.2,"t":"2038-02-05T01:55:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-6.82,"az":359.1,"t":"2038-02-05T02:00:00Z","terrain":0.6},{"above_terrain":false,"airmass":null,"alt":-6.83,"az":0.1,"t":"2038-02-05T02:05:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-6.82,"az":1.0,"t":"2038-02-05T02:10:00Z","terrain":0.36},{"above_terrain":false,"airmass":null,"alt":-6.8,"az":2.0,"t":"2038-02-05T02:15:00Z","terrain":0.13},{"above_terrain":false,"airmass":null,"alt":-6.76,"az":2.9,"t":"2038-02-05T02:20:00Z","terrain":-0.11},{"above_terrain":false,"airmass":null,"alt":-6.7,"az":3.9,"t":"2038-02-05T02:25:00Z","terrain":-0.26},{"above_terrain":false,"airmass":null,"alt":-6.63,"az":4.8,"t":"2038-02-05T02:30:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-6.54,"az":5.8,"t":"2038-02-05T02:35:00Z","terrain":-0.55},{"above_terrain":false,"airmass":null,"alt":-6.44,"az":6.7,"t":"2038-02-05T02:40:00Z","terrain":-0.47},{"above_terrain":false,"airmass":null,"alt":-6.33,"az":7.6,"t":"2038-02-05T02:45:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-6.19,"az":8.6,"t":"2038-02-05T02:50:00Z","terrain":-0.55},{"above_terrain":false,"airmass":null,"alt":-6.05,"az":9.5,"t":"2038-02-05T02:55:00Z","terrain":-0.63},{"above_terrain":false,"airmass":null,"alt":-5.88,"az":10.4,"t":"2038-02-05T03:00:00Z","terrain":-0.51},{"above_terrain":false,"airmass":null,"alt":-5.71,"az":11.4,"t":"2038-02-05T03:05:00Z","terrain":-0.32},{"above_terrain":false,"airmass":null,"alt":-5.52,"az":12.3,"t":"2038-02-05T03:10:00Z","terrain":-0.15},{"above_terrain":false,"airmass":null,"alt":-5.31,"az":13.2,"t":"2038-02-05T03:15:00Z","terrain":-0.04},{"above_terrain":false,"airmass":null,"alt":-5.09,"az":14.1,"t":"2038-02-05T03:20:00Z","terrain":0.13},{"above_terrain":false,"airmass":null,"alt":-4.85,"az":15.0,"t":"2038-02-05T03:25:00Z","terrain":0.41},{"above_terrain":false,"airmass":null,"alt":-4.6,"az":15.9,"t":"2038-02-05T03:30:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-4.34,"az":16.8,"t":"2038-02-05T03:35:00Z","terrain":0.47},{"above_terrain":false,"airmass":null,"alt":-4.06,"az":17.7,"t":"2038-02-05T03:40:00Z","terrain":0.51},{"above_terrain":false,"airmass":null,"alt":-3.77,"az":18.6,"t":"2038-02-05T03:45:00Z","terrain":0.59},{"above_terrain":false,"airmass":null,"alt":-3.46,"az":19.5,"t":"2038-02-05T03:50:00Z","terrain":0.65},{"above_terrain":false,"airmass":null,"alt":-3.14,"az":20.4,"t":"2038-02-05T03:55:00Z","terrain":0.68},{"above_terrain":false,"airmass":null,"alt":-2.81,"az":21.3,"t":"2038-02-05T04:00:00Z","terrain":0.78},{"above_terrain":false,"airmass":null,"alt":-2.46,"az":22.2,"t":"2038-02-05T04:05:00Z","terrain":1.02},{"above_terrain":false,"airmass":null,"alt":-2.1,"az":23.0,"t":"2038-02-05T04:10:00Z","terrain":1.15},{"above_terrain":false,"airmass":null,"alt":-1.73,"az":23.9,"t":"2038-02-05T04:15:00Z","terrain":0.95},{"above_terrain":false,"airmass":null,"alt":-1.35,"az":24.7,"t":"2038-02-05T04:20:00Z","terrain":1.14},{"above_terrain":false,"airmass":null,"alt":-0.95,"az":25.6,"t":"2038-02-05T04:25:00Z","terrain":1.29},{"above_terrain":false,"airmass":null,"alt":-0.54,"az":26.4,"t":"2038-02-05T04:30:00Z","terrain":1.31},{"above_terrain":false,"airmass":null,"alt":-0.11,"az":27.3,"t":"2038-02-05T04:35:00Z","terrain":1.25},{"above_terrain":false,"airmass":33.52,"alt":0.32,"az":28.1,"t":"2038-02-05T04:40:00Z","terrain":1.17},{"above_terrain":false,"airmass":28.49,"alt":0.77,"az":28.9,"t":"2038-02-05T04:45:00Z","terrain":1.01},{"above_terrain":true,"airmass":24.44,"alt":1.23,"az":29.8,"t":"2038-02-05T04:50:00Z","terrain":1.11},{"above_terrain":true,"airmass":21.17,"alt":1.7,"az":30.6,"t":"2038-02-05T04:55:00Z","terrain":1.24},{"above_terrain":true,"airmass":18.52,"alt":2.18,"az":31.4,"t":"2038-02-05T05:00:00Z","terrain":1.32},{"above_terrain":true,"airmass":16.36,"alt":2.67,"az":32.2,"t":"2038-02-05T05:05:00Z","terrain":1.27},{"above_terrain":true,"airmass":14.57,"alt":3.17,"az":33.0,"t":"2038-02-05T05:10:00Z","terrain":1.0},{"above_terrain":true,"airmass":13.07,"alt":3.69,"az":33.8,"t":"2038-02-05T05:15:00Z","terrain":0.56},{"above_terrain":true,"airmass":11.81,"alt":4.22,"az":34.5,"t":"2038-02-05T05:20:00Z","terrain":0.22},{"above_terrain":true,"airmass":10.74,"alt":4.75,"az":35.3,"t":"2038-02-05T05:25:00Z","terrain":0.04},{"above_terrain":true,"airmass":9.83,"alt":5.3,"az":36.1,"t":"2038-02-05T05:30:00Z","terrain":0.02},{"above_terrain":true,"airmass":9.03,"alt":5.85,"az":36.8,"t":"2038-02-05T05:35:00Z","terrain":-0.07},{"above_terrain":true,"airmass":8.34,"alt":6.42,"az":37.6,"t":"2038-02-05T05:40:00Z","terrain":-0.16},{"above_terrain":true,"airmass":7.73,"alt":7.0,"az":38.3,"t":"2038-02-05T05:45:00Z","terrain":-0.19},{"above_terrain":true,"airmass":7.2,"alt":7.58,"az":39.1,"t":"2038-02-05T05:50:00Z","terrain":-0.15},{"above_terrain":true,"airmass":6.72,"alt":8.18,"az":39.8,"t":"2038-02-05T05:55:00Z","terrain":-0.07},{"above_terrain":true,"airmass":6.3,"alt":8.78,"az":40.5,"t":"2038-02-05T06:00:00Z","terrain":-0.01},{"above_terrain":true,"airmass":5.92,"alt":9.39,"az":41.3,"t":"2038-02-05T06:05:00Z","terrain":0.05},{"above_terrain":true,"airmass":5.58,"alt":10.01,"az":42.0,"t":"2038-02-05T06:10:00Z","terrain":0.12},{"above_terrain":true,"airmass":5.27,"alt":10.64,"az":42.7,"t":"2038-02-05T06:15:00Z","terrain":0.21},{"above_terrain":true,"airmass":4.99,"alt":11.28,"az":43.4,"t":"2038-02-05T06:20:00Z","terrain":0.31},{"above_terrain":true,"airmass":4.74,"alt":11.93,"az":44.1,"t":"2038-02-05T06:25:00Z","terrain":0.42},{"above_terrain":true,"airmass":4.5,"alt":12.58,"az":44.8,"t":"2038-02-05T06:30:00Z","terrain":0.54},{"above_terrain":true,"airmass":4.29,"alt":13.25,"az":45.5,"t":"2038-02-05T06:35:00Z","terrain":0.62},{"above_terrain":true,"airmass":4.09,"alt":13.92,"az":46.1,"t":"2038-02-05T06:40:00Z","terrain":0.66},{"above_terrain":true,"airmass":3.91,"alt":14.6,"az":46.8,"t":"2038-02-05T06:45:00Z","terrain":0.62},{"above_terrain":true,"airmass":3.75,"alt":15.28,"az":47.5,"t":"2038-02-05T06:50:00Z","terrain":0.57},{"above_terrain":true,"airmass":3.59,"alt":15.98,"az":48.1,"t":"2038-02-05T06:55:00Z","terrain":0.52},{"above_terrain":true,"airmass":3.45,"alt":16.68,"az":48.8,"t":"2038-02-05T07:00:00Z","terrain":0.44},{"above_terrain":true,"airmass":3.31,"alt":17.38,"az":49.4,"t":"2038-02-05T07:05:00Z","terrain":0.41},{"above_terrain":true,"airmass":3.19,"alt":18.1,"az":50.1,"t":"2038-02-05T07:10:00Z","terrain":0.41},{"above_terrain":true,"airmass":3.07,"alt":18.82,"az":50.7,"t":"2038-02-05T07:15:00Z","terrain":0.49},{"above_terrain":true,"airmass":2.97,"alt":19.55,"az":51.3,"t":"2038-02-05T07:20:00Z","terrain":0.56},{"above_terrain":true,"airmass":2.87,"alt":20.28,"az":51.9,"t":"2038-02-05T07:25:00Z","terrain":0.62},{"above_terrain":true,"airmass":2.77,"alt":21.02,"az":52.6,"t":"2038-02-05T07:30:00Z","terrain":0.75},{"above_terrain":true,"airmass":2.68,"alt":21.77,"az":53.2,"t":"2038-02-05T07:35:00Z","terrain":0.87},{"above_terrain":true,"airmass":2.6,"alt":22.52,"az":53.8,"t":"2038-02-05T07:40:00Z","terrain":0.96},{"above_terrain":true,"airmass":2.52,"alt":23.28,"az":54.4,"t":"2038-02-05T07:45:00Z","terrain":1.03},{"above_terrain":true,"airmass":2.44,"alt":24.04,"az":55.0,"t":"2038-02-05T07:50:00Z","terrain":1.08},{"above_terrain":true,"airmass":2.37,"alt":24.81,"az":55.6,"t":"2038-02-05T07:55:00Z","terrain":1.06},{"above_terrain":true,"airmass":2.31,"alt":25.58,"az":56.2,"t":"2038-02-05T08:00:00Z","terrain":1.05},{"above_terrain":true,"airmass":2.24,"alt":26.36,"az":56.7,"t":"2038-02-05T08:05:00Z","terrain":1.06},{"above_terrain":true,"airmass":2.18,"alt":27.15,"az":57.3,"t":"2038-02-05T08:10:00Z","terrain":1.13},{"above_terrain":true,"airmass":2.13,"alt":27.94,"az":57.9,"t":"2038-02-05T08:15:00Z","terrain":1.23},{"above_terrain":true,"airmass":2.07,"alt":28.74,"az":58.5,"t":"2038-02-05T08:20:00Z","terrain":1.23},{"above_terrain":true,"airmass":2.02,"alt":29.54,"az":59.0,"t":"2038-02-05T08:25:00Z","terrain":1.21},{"above_terrain":true,"airmass":1.97,"alt":30.34,"az":59.6,"t":"2038-02-05T08:30:00Z","terrain":1.19},{"above_terrain":true,"airmass":1.93,"alt":31.15,"az":60.1,"t":"2038-02-05T08:35:00Z","terrain":1.16},{"above_terrain":true,"airmass":1.88,"alt":31.96,"az":60.7,"t":"2038-02-05T08:40:00Z","terrain":1.12},{"above_terrain":true,"airmass":1.84,"alt":32.78,"az":61.2,"t":"2038-02-05T08:45:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.8,"alt":33.6,"az":61.8,"t":"2038-02-05T08:50:00Z","terrain":1.03},{"above_terrain":true,"airmass":1.76,"alt":34.43,"az":62.3,"t":"2038-02-05T08:55:00Z","terrain":0.98},{"above_terrain":true,"airmass":1.73,"alt":35.26,"az":62.8,"t":"2038-02-05T09:00:00Z","terrain":0.93},{"above_terrain":true,"airmass":1.69,"alt":36.1,"az":63.4,"t":"2038-02-05T09:05:00Z","terrain":0.86},{"above_terrain":true,"airmass":1.66,"alt":36.94,"az":63.9,"t":"2038-02-05T09:10:00Z","terrain":0.78},{"above_terrain":true,"airmass":1.63,"alt":37.78,"az":64.4,"t":"2038-02-05T09:15:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.6,"alt":38.62,"az":64.9,"t":"2038-02-05T09:20:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.57,"alt":39.47,"az":65.5,"t":"2038-02-05T09:25:00Z","terrain":0.8},{"above_terrain":true,"airmass":1.54,"alt":40.33,"az":66.0,"t":"2038-02-05T09:30:00Z","terrain":0.83},{"above_terrain":true,"airmass":1.52,"alt":41.18,"az":66.5,"t":"2038-02-05T09:35:00Z","terrain":0.88},{"above_terrain":true,"airmass":1.49,"alt":42.04,"az":67.0,"t":"2038-02-05T09:40:00Z","terrain":0.93},{"above_terrain":true,"airmass":1.47,"alt":42.91,"az":67.5,"t":"2038-02-05T09:45:00Z","terrain":0.96},{"above_terrain":true,"airmass":1.44,"alt":43.77,"az":68.0,"t":"2038-02-05T09:50:00Z","terrain":0.99},{"above_terrain":true,"airmass":1.42,"alt":44.64,"az":68.5,"t":"2038-02-05T09:55:00Z","terrain":1.02},{"above_terrain":true,"airmass":1.4,"alt":45.51,"az":69.0,"t":"2038-02-05T10:00:00Z","terrain":1.05}],"transit":{"airmass":1.0,"alt":89.6,"az":127.4,"t":"2038-02-04T14:05:00Z"},"usable_hours":3.5,"verdict":"marginal","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."]}
