{"assessment":{"best_window":{"end":"2030-01-27T20:45Z","end_local":"22:45","hours":3.58,"label":"good","mean_quality":0.88,"start":"2030-01-27T17:10Z","start_local":"19:10"},"cost":{"altitude":7.82,"clouds":0.0,"darkness":1.29,"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":75,"cloud":null,"high":null,"iso":"2030-01-27T16:00Z","label":"poor","low":null,"mid":null,"moon_alt":-66,"precip":null,"q":0.15,"rh":null,"sky":"nautical twilight","temp":null,"time":"18:00","wind":null},{"alt":64,"cloud":null,"high":null,"iso":"2030-01-27T17:00Z","label":"marginal","low":null,"mid":null,"moon_alt":-69,"precip":null,"q":0.5,"rh":null,"sky":"astronomical twilight","temp":null,"time":"19:00","wind":null},{"alt":53,"cloud":null,"high":null,"iso":"2030-01-27T18:00Z","label":"good","low":null,"mid":null,"moon_alt":-66,"precip":null,"q":0.95,"rh":null,"sky":"night","temp":null,"time":"20:00","wind":null},{"alt":42,"cloud":null,"high":null,"iso":"2030-01-27T19:00Z","label":"good","low":null,"mid":null,"moon_alt":-59,"precip":null,"q":0.88,"rh":null,"sky":"night","temp":null,"time":"21:00","wind":null},{"alt":32,"cloud":null,"high":null,"iso":"2030-01-27T20:00Z","label":"good","low":null,"mid":null,"moon_alt":-49,"precip":null,"q":0.81,"rh":null,"sky":"night","temp":null,"time":"22:00","wind":null},{"alt":23,"cloud":null,"high":null,"iso":"2030-01-27T21:00Z","label":"marginal","low":null,"mid":null,"moon_alt":-39,"precip":null,"q":0.5,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":14,"cloud":null,"high":null,"iso":"2030-01-27T22:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-28,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":6,"cloud":null,"high":null,"iso":"2030-01-27T23:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-18,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":0,"cloud":null,"high":null,"iso":"2030-01-28T00:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-7,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":-4,"cloud":null,"high":null,"iso":"2030-01-28T01:00Z","label":"unusable","low":null,"mid":null,"moon_alt":2,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":-6,"cloud":null,"high":null,"iso":"2030-01-28T02:00Z","label":"unusable","low":null,"mid":null,"moon_alt":10,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"04:00","wind":null},{"alt":-7,"cloud":null,"high":null,"iso":"2030-01-28T03:00Z","label":"unusable","low":null,"mid":null,"moon_alt":17,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"05:00","wind":null},{"alt":-5,"cloud":null,"high":null,"iso":"2030-01-28T04:00Z","label":"unusable","low":null,"mid":null,"moon_alt":23,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"06:00","wind":null},{"alt":-1,"cloud":null,"high":null,"iso":"2030-01-28T05:00Z","label":"unusable","low":null,"mid":null,"moon_alt":25,"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":3.81,"reasons":["the target being low or below 20\u00b0 cost 7.8 quality-hours","daylight and twilight cost 1.3 quality-hours"],"reference_hours":4.0,"score":null,"score_astronomy":95,"score_weather":null,"sky_hours":3.81,"verdict":"unknown","verdict_astronomy":"good","weather_known":false,"windows":[{"end":"2030-01-27T16:00Z","end_local":"18:00","hours":0.5,"label":"unusable","mean_quality":0.0,"start":"2030-01-27T15:30Z","start_local":"17:30"},{"end":"2030-01-27T16:35Z","end_local":"18:35","hours":0.58,"label":"poor","mean_quality":0.15,"start":"2030-01-27T16:00Z","start_local":"18:00"},{"end":"2030-01-27T17:10Z","end_local":"19:10","hours":0.58,"label":"marginal","mean_quality":0.5,"start":"2030-01-27T16:35Z","start_local":"18:35"},{"end":"2030-01-27T20:45Z","end_local":"22:45","hours":3.58,"label":"good","mean_quality":0.88,"start":"2030-01-27T17:10Z","start_local":"19:10"},{"end":"2030-01-27T21:20Z","end_local":"23:20","hours":0.58,"label":"marginal","mean_quality":0.5,"start":"2030-01-27T20:45Z","start_local":"22:45"},{"end":"2030-01-28T05:40Z","end_local":"07:40","hours":8.33,"label":"unusable","mean_quality":0.0,"start":"2030-01-27T21:20Z","start_local":"23:20"}]},"calculation_version":"2026-10-10.1","forecast":[],"forecast_source":"none","forecast_updated_at":null,"limits":{"good_alt":30.0,"usable_alt":20.0},"night":{"dark_from":"2030-01-27T17:06:16Z","dark_hours":10.91,"dark_to":"2030-01-28T04:01:04Z","moon":{"illumination":0.367,"phase":"waning crescent","waxing":false},"moon_free_dark_hours":7.67,"moonrise":"2030-01-28T00:47:31Z","moonset":null,"sunrise":"2030-01-28T05:37:03Z","sunset":"2030-01-27T15:30:03Z","twilight":{"astronomical":{"end":"2030-01-27T17:06:16Z","start":"2030-01-28T04:01:04Z"},"civil":{"end":"2030-01-27T15:59:52Z","start":"2030-01-28T05:07:19Z"},"nautical":{"end":"2030-01-27T16:33:27Z","start":"2030-01-28T04:33:49Z"}},"window_end":"2030-01-28T10:00:00Z","window_start":"2030-01-27T10:00:00Z"},"night_date":"2030-01-27","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":1.14,"alt":61.7,"t":"2030-01-27T17:10:00Z"},"dec":41.26875,"dec_of_date":41.4332,"dec_str":"+41\u00b0 16' 07.5\"","good_hours":3.08,"limit_rise":"2030-01-28T07:54:32Z","limit_set":"2030-01-27T21:17:03Z","max_az_rate_deg_per_min":24.41,"moon_separation":141.1,"never_rises":false,"ra":10.68470833,"ra_of_date":11.0979,"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":"3.1 dark hours above 30\u00b0 \u2014 a proper target for this night.","terrain":{"available":true,"behind_at":"2030-01-28T00:05:00Z","blocked_dark_hours":0,"clears_at":"2030-01-28T05:20:13Z","rise_az":65.5},"track":[{"above_terrain":true,"airmass":1.57,"alt":39.42,"az":65.5,"t":"2030-01-27T10:00:00Z","terrain":0.8},{"above_terrain":true,"airmass":1.54,"alt":40.28,"az":66.0,"t":"2030-01-27T10:05:00Z","terrain":0.83},{"above_terrain":true,"airmass":1.52,"alt":41.13,"az":66.5,"t":"2030-01-27T10:10:00Z","terrain":0.88},{"above_terrain":true,"airmass":1.49,"alt":41.99,"az":67.0,"t":"2030-01-27T10:15:00Z","terrain":0.93},{"above_terrain":true,"airmass":1.47,"alt":42.86,"az":67.5,"t":"2030-01-27T10:20:00Z","terrain":0.96},{"above_terrain":true,"airmass":1.45,"alt":43.72,"az":68.0,"t":"2030-01-27T10:25:00Z","terrain":0.99},{"above_terrain":true,"airmass":1.42,"alt":44.59,"az":68.5,"t":"2030-01-27T10:30:00Z","terrain":1.02},{"above_terrain":true,"airmass":1.4,"alt":45.46,"az":69.0,"t":"2030-01-27T10:35:00Z","terrain":1.05},{"above_terrain":true,"airmass":1.38,"alt":46.34,"az":69.5,"t":"2030-01-27T10:40:00Z","terrain":1.13},{"above_terrain":true,"airmass":1.36,"alt":47.22,"az":70.0,"t":"2030-01-27T10:45:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.34,"alt":48.1,"az":70.5,"t":"2030-01-27T10:50:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.32,"alt":48.98,"az":71.0,"t":"2030-01-27T10:55:00Z","terrain":1.26},{"above_terrain":true,"airmass":1.31,"alt":49.87,"az":71.4,"t":"2030-01-27T11:00:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.29,"alt":50.76,"az":71.9,"t":"2030-01-27T11:05:00Z","terrain":1.2},{"above_terrain":true,"airmass":1.27,"alt":51.65,"az":72.4,"t":"2030-01-27T11:10:00Z","terrain":1.12},{"above_terrain":true,"airmass":1.26,"alt":52.54,"az":72.9,"t":"2030-01-27T11:15:00Z","terrain":1.02},{"above_terrain":true,"airmass":1.24,"alt":53.43,"az":73.3,"t":"2030-01-27T11:20:00Z","terrain":0.9},{"above_terrain":true,"airmass":1.23,"alt":54.33,"az":73.8,"t":"2030-01-27T11:25:00Z","terrain":0.78},{"above_terrain":true,"airmass":1.22,"alt":55.23,"az":74.3,"t":"2030-01-27T11:30:00Z","terrain":0.7},{"above_terrain":true,"airmass":1.2,"alt":56.13,"az":74.8,"t":"2030-01-27T11:35:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.19,"alt":57.04,"az":75.2,"t":"2030-01-27T11:40:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.18,"alt":57.94,"az":75.7,"t":"2030-01-27T11:45:00Z","terrain":0.69},{"above_terrain":true,"airmass":1.17,"alt":58.85,"az":76.1,"t":"2030-01-27T11:50:00Z","terrain":0.72},{"above_terrain":true,"airmass":1.16,"alt":59.76,"az":76.6,"t":"2030-01-27T11:55:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.15,"alt":60.67,"az":77.1,"t":"2030-01-27T12:00:00Z","terrain":0.7},{"above_terrain":true,"airmass":1.14,"alt":61.59,"az":77.5,"t":"2030-01-27T12:05:00Z","terrain":0.66},{"above_terrain":true,"airmass":1.13,"alt":62.5,"az":78.0,"t":"2030-01-27T12:10:00Z","terrain":0.63},{"above_terrain":true,"airmass":1.12,"alt":63.42,"az":78.4,"t":"2030-01-27T12:15:00Z","terrain":0.6},{"above_terrain":true,"airmass":1.11,"alt":64.33,"az":78.9,"t":"2030-01-27T12:20:00Z","terrain":0.58},{"above_terrain":true,"airmass":1.1,"alt":65.25,"az":79.4,"t":"2030-01-27T12:25:00Z","terrain":0.53},{"above_terrain":true,"airmass":1.09,"alt":66.17,"az":79.8,"t":"2030-01-27T12:30:00Z","terrain":0.48},{"above_terrain":true,"airmass":1.09,"alt":67.1,"az":80.3,"t":"2030-01-27T12:35:00Z","terrain":0.52},{"above_terrain":true,"airmass":1.08,"alt":68.02,"az":80.7,"t":"2030-01-27T12:40:00Z","terrain":0.62},{"above_terrain":true,"airmass":1.07,"alt":68.94,"az":81.2,"t":"2030-01-27T12:45:00Z","terrain":0.7},{"above_terrain":true,"airmass":1.06,"alt":69.87,"az":81.7,"t":"2030-01-27T12:50:00Z","terrain":0.76},{"above_terrain":true,"airmass":1.06,"alt":70.8,"az":82.1,"t":"2030-01-27T12:55:00Z","terrain":0.76},{"above_terrain":true,"airmass":1.05,"alt":71.72,"az":82.6,"t":"2030-01-27T13:00:00Z","terrain":0.6},{"above_terrain":true,"airmass":1.05,"alt":72.65,"az":83.1,"t":"2030-01-27T13:05:00Z","terrain":0.46},{"above_terrain":true,"airmass":1.04,"alt":73.58,"az":83.5,"t":"2030-01-27T13:10:00Z","terrain":0.42},{"above_terrain":true,"airmass":1.04,"alt":74.51,"az":84.0,"t":"2030-01-27T13:15:00Z","terrain":0.38},{"above_terrain":true,"airmass":1.03,"alt":75.44,"az":84.5,"t":"2030-01-27T13:20:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.03,"alt":76.38,"az":85.0,"t":"2030-01-27T13:25:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.02,"alt":77.31,"az":85.5,"t":"2030-01-27T13:30:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.02,"alt":78.24,"az":86.0,"t":"2030-01-27T13:35:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.02,"alt":79.18,"az":86.5,"t":"2030-01-27T13:40:00Z","terrain":0.12},{"above_terrain":true,"airmass":1.01,"alt":80.11,"az":87.1,"t":"2030-01-27T13:45:00Z","terrain":0.06},{"above_terrain":true,"airmass":1.01,"alt":81.05,"az":87.7,"t":"2030-01-27T13:50:00Z","terrain":-0.02},{"above_terrain":true,"airmass":1.01,"alt":81.98,"az":88.3,"t":"2030-01-27T13:55:00Z","terrain":-0.11},{"above_terrain":true,"airmass":1.01,"alt":82.92,"az":89.0,"t":"2030-01-27T14:00:00Z","terrain":-0.19},{"above_terrain":true,"airmass":1.01,"alt":83.85,"az":89.7,"t":"2030-01-27T14:05:00Z","terrain":-0.21},{"above_terrain":true,"airmass":1.0,"alt":84.79,"az":90.5,"t":"2030-01-27T14:10:00Z","terrain":-0.15},{"above_terrain":true,"airmass":1.0,"alt":85.72,"az":91.6,"t":"2030-01-27T14:15:00Z","terrain":0.02},{"above_terrain":true,"airmass":1.0,"alt":86.66,"az":93.0,"t":"2030-01-27T14:20:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.0,"alt":87.59,"az":95.1,"t":"2030-01-27T14:25:00Z","terrain":0.4},{"above_terrain":true,"airmass":1.0,"alt":88.52,"az":99.5,"t":"2030-01-27T14:30:00Z","terrain":0.38},{"above_terrain":true,"airmass":1.0,"alt":89.42,"az":116.4,"t":"2030-01-27T14:35:00Z","terrain":-1.54},{"above_terrain":true,"airmass":1.0,"alt":89.51,"az":238.5,"t":"2030-01-27T14:40:00Z","terrain":0.66},{"above_terrain":true,"airmass":1.0,"alt":88.62,"az":259.8,"t":"2030-01-27T14:45:00Z","terrain":0.54},{"above_terrain":true,"airmass":1.0,"alt":87.69,"az":264.6,"t":"2030-01-27T14:50:00Z","terrain":0.45},{"above_terrain":true,"airmass":1.0,"alt":86.76,"az":266.8,"t":"2030-01-27T14:55:00Z","terrain":0.55},{"above_terrain":true,"airmass":1.0,"alt":85.82,"az":268.3,"t":"2030-01-27T15:00:00Z","terrain":0.68},{"above_terrain":true,"airmass":1.0,"alt":84.89,"az":269.4,"t":"2030-01-27T15:05:00Z","terrain":0.8},{"above_terrain":true,"airmass":1.01,"alt":83.95,"az":270.2,"t":"2030-01-27T15:10:00Z","terrain":0.87},{"above_terrain":true,"airmass":1.01,"alt":83.01,"az":271.0,"t":"2030-01-27T15:15:00Z","terrain":0.78},{"above_terrain":true,"airmass":1.01,"alt":82.08,"az":271.6,"t":"2030-01-27T15:20:00Z","terrain":0.55},{"above_terrain":true,"airmass":1.01,"alt":81.14,"az":272.3,"t":"2030-01-27T15:25:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.01,"alt":80.21,"az":272.8,"t":"2030-01-27T15:30:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.02,"alt":79.27,"az":273.4,"t":"2030-01-27T15:35:00Z","terrain":0.07},{"above_terrain":true,"airmass":1.02,"alt":78.34,"az":273.9,"t":"2030-01-27T15:40:00Z","terrain":-0.02},{"above_terrain":true,"airmass":1.02,"alt":77.41,"az":274.4,"t":"2030-01-27T15:45:00Z","terrain":0.02},{"above_terrain":true,"airmass":1.03,"alt":76.47,"az":274.9,"t":"2030-01-27T15:50:00Z","terrain":0.08},{"above_terrain":true,"airmass":1.03,"alt":75.54,"az":275.4,"t":"2030-01-27T15:55:00Z","terrain":0.05},{"above_terrain":true,"airmass":1.04,"alt":74.61,"az":275.9,"t":"2030-01-27T16:00:00Z","terrain":-0.0},{"above_terrain":true,"airmass":1.04,"alt":73.68,"az":276.4,"t":"2030-01-27T16:05:00Z","terrain":-0.06},{"above_terrain":true,"airmass":1.05,"alt":72.75,"az":276.9,"t":"2030-01-27T16:10:00Z","terrain":-0.12},{"above_terrain":true,"airmass":1.05,"alt":71.82,"az":277.4,"t":"2030-01-27T16:15:00Z","terrain":-0.12},{"above_terrain":true,"airmass":1.06,"alt":70.89,"az":277.8,"t":"2030-01-27T16:20:00Z","terrain":-0.09},{"above_terrain":true,"airmass":1.06,"alt":69.97,"az":278.3,"t":"2030-01-27T16:25:00Z","terrain":-0.06},{"above_terrain":true,"airmass":1.07,"alt":69.04,"az":278.7,"t":"2030-01-27T16:30:00Z","terrain":-0.04},{"above_terrain":true,"airmass":1.08,"alt":68.12,"az":279.2,"t":"2030-01-27T16:35:00Z","terrain":-0.04},{"above_terrain":true,"airmass":1.08,"alt":67.19,"az":279.7,"t":"2030-01-27T16:40:00Z","terrain":-0.09},{"above_terrain":true,"airmass":1.09,"alt":66.27,"az":280.1,"t":"2030-01-27T16:45:00Z","terrain":-0.11},{"above_terrain":true,"airmass":1.1,"alt":65.35,"az":280.6,"t":"2030-01-27T16:50:00Z","terrain":-0.04},{"above_terrain":true,"airmass":1.11,"alt":64.43,"az":281.0,"t":"2030-01-27T16:55:00Z","terrain":0.02},{"above_terrain":true,"airmass":1.12,"alt":63.51,"az":281.5,"t":"2030-01-27T17:00:00Z","terrain":-0.05},{"above_terrain":true,"airmass":1.13,"alt":62.6,"az":282.0,"t":"2030-01-27T17:05:00Z","terrain":-0.12},{"above_terrain":true,"airmass":1.14,"alt":61.68,"az":282.4,"t":"2030-01-27T17:10:00Z","terrain":-0.08},{"above_terrain":true,"airmass":1.15,"alt":60.77,"az":282.9,"t":"2030-01-27T17:15:00Z","terrain":-0.02},{"above_terrain":true,"airmass":1.16,"alt":59.86,"az":283.3,"t":"2030-01-27T17:20:00Z","terrain":0.03},{"above_terrain":true,"airmass":1.17,"alt":58.95,"az":283.8,"t":"2030-01-27T17:25:00Z","terrain":0.1},{"above_terrain":true,"airmass":1.18,"alt":58.04,"az":284.3,"t":"2030-01-27T17:30:00Z","terrain":0.15},{"above_terrain":true,"airmass":1.19,"alt":57.13,"az":284.7,"t":"2030-01-27T17:35:00Z","terrain":0.2},{"above_terrain":true,"airmass":1.2,"alt":56.23,"az":285.2,"t":"2030-01-27T17:40:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.22,"alt":55.33,"az":285.7,"t":"2030-01-27T17:45:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.23,"alt":54.43,"az":286.1,"t":"2030-01-27T17:50:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.24,"alt":53.53,"az":286.6,"t":"2030-01-27T17:55:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.26,"alt":52.63,"az":287.1,"t":"2030-01-27T18:00:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.27,"alt":51.74,"az":287.6,"t":"2030-01-27T18:05:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.29,"alt":50.85,"az":288.0,"t":"2030-01-27T18:10:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.31,"alt":49.96,"az":288.5,"t":"2030-01-27T18:15:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.32,"alt":49.07,"az":289.0,"t":"2030-01-27T18:20:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.34,"alt":48.19,"az":289.5,"t":"2030-01-27T18:25:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.36,"alt":47.31,"az":290.0,"t":"2030-01-27T18:30:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.38,"alt":46.43,"az":290.5,"t":"2030-01-27T18:35:00Z","terrain":0.38},{"above_terrain":true,"airmass":1.4,"alt":45.55,"az":290.9,"t":"2030-01-27T18:40:00Z","terrain":0.48},{"above_terrain":true,"airmass":1.42,"alt":44.68,"az":291.4,"t":"2030-01-27T18:45:00Z","terrain":0.52},{"above_terrain":true,"airmass":1.44,"alt":43.81,"az":291.9,"t":"2030-01-27T18:50:00Z","terrain":0.55},{"above_terrain":true,"airmass":1.47,"alt":42.94,"az":292.4,"t":"2030-01-27T18:55:00Z","terrain":0.43},{"above_terrain":true,"airmass":1.49,"alt":42.08,"az":292.9,"t":"2030-01-27T19:00:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.52,"alt":41.22,"az":293.4,"t":"2030-01-27T19:05:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.54,"alt":40.36,"az":294.0,"t":"2030-01-27T19:10:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.57,"alt":39.51,"az":294.5,"t":"2030-01-27T19:15:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.6,"alt":38.66,"az":295.0,"t":"2030-01-27T19:20:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.63,"alt":37.81,"az":295.5,"t":"2030-01-27T19:25:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.66,"alt":36.97,"az":296.0,"t":"2030-01-27T19:30:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.69,"alt":36.13,"az":296.5,"t":"2030-01-27T19:35:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.73,"alt":35.3,"az":297.1,"t":"2030-01-27T19:40:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.76,"alt":34.46,"az":297.6,"t":"2030-01-27T19:45:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.8,"alt":33.64,"az":298.2,"t":"2030-01-27T19:50:00Z","terrain":0.13},{"above_terrain":true,"airmass":1.84,"alt":32.81,"az":298.7,"t":"2030-01-27T19:55:00Z","terrain":0.15},{"above_terrain":true,"airmass":1.88,"alt":31.99,"az":299.2,"t":"2030-01-27T20:00:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.93,"alt":31.18,"az":299.8,"t":"2030-01-27T20:05:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.97,"alt":30.37,"az":300.3,"t":"2030-01-27T20:10:00Z","terrain":0.35},{"above_terrain":true,"airmass":2.02,"alt":29.56,"az":300.9,"t":"2030-01-27T20:15:00Z","terrain":0.32},{"above_terrain":true,"airmass":2.07,"alt":28.76,"az":301.5,"t":"2030-01-27T20:20:00Z","terrain":0.21},{"above_terrain":true,"airmass":2.13,"alt":27.97,"az":302.0,"t":"2030-01-27T20:25:00Z","terrain":0.07},{"above_terrain":true,"airmass":2.18,"alt":27.18,"az":302.6,"t":"2030-01-27T20:30:00Z","terrain":-0.11},{"above_terrain":true,"airmass":2.24,"alt":26.39,"az":303.2,"t":"2030-01-27T20:35:00Z","terrain":-0.21},{"above_terrain":true,"airmass":2.3,"alt":25.61,"az":303.8,"t":"2030-01-27T20:40:00Z","terrain":-0.13},{"above_terrain":true,"airmass":2.37,"alt":24.84,"az":304.4,"t":"2030-01-27T20:45:00Z","terrain":-0.17},{"above_terrain":true,"airmass":2.44,"alt":24.07,"az":304.9,"t":"2030-01-27T20:50:00Z","terrain":-0.28},{"above_terrain":true,"airmass":2.52,"alt":23.3,"az":305.5,"t":"2030-01-27T20:55:00Z","terrain":-0.23},{"above_terrain":true,"airmass":2.59,"alt":22.54,"az":306.1,"t":"2030-01-27T21:00:00Z","terrain":-0.12},{"above_terrain":true,"airmass":2.68,"alt":21.79,"az":306.7,"t":"2030-01-27T21:05:00Z","terrain":0.09},{"above_terrain":true,"airmass":2.77,"alt":21.04,"az":307.4,"t":"2030-01-27T21:10:00Z","terrain":0.23},{"above_terrain":true,"airmass":2.86,"alt":20.3,"az":308.0,"t":"2030-01-27T21:15:00Z","terrain":0.32},{"above_terrain":true,"airmass":2.96,"alt":19.57,"az":308.6,"t":"2030-01-27T21:20:00Z","terrain":0.23},{"above_terrain":true,"airmass":3.07,"alt":18.84,"az":309.2,"t":"2030-01-27T21:25:00Z","terrain":0.18},{"above_terrain":true,"airmass":3.19,"alt":18.12,"az":309.9,"t":"2030-01-27T21:30:00Z","terrain":0.21},{"above_terrain":true,"airmass":3.31,"alt":17.4,"az":310.5,"t":"2030-01-27T21:35:00Z","terrain":0.29},{"above_terrain":true,"airmass":3.44,"alt":16.69,"az":311.2,"t":"2030-01-27T21:40:00Z","terrain":0.33},{"above_terrain":true,"airmass":3.59,"alt":15.99,"az":311.8,"t":"2030-01-27T21:45:00Z","terrain":0.18},{"above_terrain":true,"airmass":3.74,"alt":15.3,"az":312.5,"t":"2030-01-27T21:50:00Z","terrain":0.2},{"above_terrain":true,"airmass":3.91,"alt":14.61,"az":313.1,"t":"2030-01-27T21:55:00Z","terrain":0.3},{"above_terrain":true,"airmass":4.09,"alt":13.93,"az":313.8,"t":"2030-01-27T22:00:00Z","terrain":0.43},{"above_terrain":true,"airmass":4.29,"alt":13.26,"az":314.5,"t":"2030-01-27T22:05:00Z","terrain":0.51},{"above_terrain":true,"airmass":4.5,"alt":12.6,"az":315.2,"t":"2030-01-27T22:10:00Z","terrain":0.55},{"above_terrain":true,"airmass":4.73,"alt":11.94,"az":315.8,"t":"2030-01-27T22:15:00Z","terrain":0.49},{"above_terrain":true,"airmass":4.99,"alt":11.29,"az":316.5,"t":"2030-01-27T22:20:00Z","terrain":0.38},{"above_terrain":true,"airmass":5.27,"alt":10.65,"az":317.2,"t":"2030-01-27T22:25:00Z","terrain":0.31},{"above_terrain":true,"airmass":5.57,"alt":10.02,"az":317.9,"t":"2030-01-27T22:30:00Z","terrain":0.33},{"above_terrain":true,"airmass":5.92,"alt":9.4,"az":318.7,"t":"2030-01-27T22:35:00Z","terrain":0.02},{"above_terrain":true,"airmass":6.3,"alt":8.79,"az":319.4,"t":"2030-01-27T22:40:00Z","terrain":-0.16},{"above_terrain":true,"airmass":6.72,"alt":8.18,"az":320.1,"t":"2030-01-27T22:45:00Z","terrain":-0.2},{"above_terrain":true,"airmass":7.19,"alt":7.58,"az":320.8,"t":"2030-01-27T22:50:00Z","terrain":-0.2},{"above_terrain":true,"airmass":7.73,"alt":7.0,"az":321.6,"t":"2030-01-27T22:55:00Z","terrain":0.04},{"above_terrain":true,"airmass":8.34,"alt":6.42,"az":322.3,"t":"2030-01-27T23:00:00Z","terrain":0.17},{"above_terrain":true,"airmass":9.03,"alt":5.85,"az":323.1,"t":"2030-01-27T23:05:00Z","terrain":0.06},{"above_terrain":true,"airmass":9.82,"alt":5.3,"az":323.8,"t":"2030-01-27T23:10:00Z","terrain":-0.16},{"above_terrain":true,"airmass":10.74,"alt":4.75,"az":324.6,"t":"2030-01-27T23:15:00Z","terrain":-0.2},{"above_terrain":true,"airmass":11.82,"alt":4.21,"az":325.4,"t":"2030-01-27T23:20:00Z","terrain":-0.21},{"above_terrain":true,"airmass":13.08,"alt":3.69,"az":326.2,"t":"2030-01-27T23:25:00Z","terrain":-0.26},{"above_terrain":true,"airmass":14.58,"alt":3.17,"az":327.0,"t":"2030-01-27T23:30:00Z","terrain":-0.38},{"above_terrain":true,"airmass":16.38,"alt":2.67,"az":327.7,"t":"2030-01-27T23:35:00Z","terrain":-0.27},{"above_terrain":true,"airmass":18.55,"alt":2.17,"az":328.5,"t":"2030-01-27T23:40:00Z","terrain":-0.18},{"above_terrain":true,"airmass":21.21,"alt":1.69,"az":329.4,"t":"2030-01-27T23:45:00Z","terrain":-0.21},{"above_terrain":true,"airmass":24.5,"alt":1.22,"az":330.2,"t":"2030-01-27T23:50:00Z","terrain":-0.36},{"above_terrain":true,"airmass":28.58,"alt":0.76,"az":331.0,"t":"2030-01-27T23:55:00Z","terrain":-0.39},{"above_terrain":true,"airmass":33.64,"alt":0.31,"az":331.8,"t":"2030-01-28T00:00:00Z","terrain":-0.19},{"above_terrain":true,"airmass":null,"alt":-0.13,"az":332.6,"t":"2030-01-28T00:05:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-0.55,"az":333.5,"t":"2030-01-28T00:10:00Z","terrain":-0.17},{"above_terrain":false,"airmass":null,"alt":-0.96,"az":334.3,"t":"2030-01-28T00:15:00Z","terrain":-0.35},{"above_terrain":false,"airmass":null,"alt":-1.36,"az":335.2,"t":"2030-01-28T00:20:00Z","terrain":-0.63},{"above_terrain":false,"airmass":null,"alt":-1.75,"az":336.0,"t":"2030-01-28T00:25:00Z","terrain":-0.83},{"above_terrain":false,"airmass":null,"alt":-2.12,"az":336.9,"t":"2030-01-28T00:30:00Z","terrain":-0.74},{"above_terrain":false,"airmass":null,"alt":-2.48,"az":337.8,"t":"2030-01-28T00:35:00Z","terrain":-0.53},{"above_terrain":false,"airmass":null,"alt":-2.83,"az":338.6,"t":"2030-01-28T00:40:00Z","terrain":-0.65},{"above_terrain":false,"airmass":null,"alt":-3.16,"az":339.5,"t":"2030-01-28T00:45:00Z","terrain":-0.64},{"above_terrain":false,"airmass":null,"alt":-3.48,"az":340.4,"t":"2030-01-28T00:50:00Z","terrain":-0.49},{"above_terrain":false,"airmass":null,"alt":-3.79,"az":341.3,"t":"2030-01-28T00:55:00Z","terrain":-0.45},{"above_terrain":false,"airmass":null,"alt":-4.08,"az":342.2,"t":"2030-01-28T01:00:00Z","terrain":-0.47},{"above_terrain":false,"airmass":null,"alt":-4.36,"az":343.1,"t":"2030-01-28T01:05:00Z","terrain":-0.39},{"above_terrain":false,"airmass":null,"alt":-4.63,"az":344.0,"t":"2030-01-28T01:10:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-4.88,"az":344.9,"t":"2030-01-28T01:15:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-5.12,"az":345.8,"t":"2030-01-28T01:20:00Z","terrain":-0.52},{"above_terrain":false,"airmass":null,"alt":-5.34,"az":346.7,"t":"2030-01-28T01:25:00Z","terrain":-0.45},{"above_terrain":false,"airmass":null,"alt":-5.55,"az":347.7,"t":"2030-01-28T01:30:00Z","terrain":-0.24},{"above_terrain":false,"airmass":null,"alt":-5.74,"az":348.6,"t":"2030-01-28T01:35:00Z","terrain":-0.06},{"above_terrain":false,"airmass":null,"alt":-5.92,"az":349.5,"t":"2030-01-28T01:40:00Z","terrain":0.07},{"above_terrain":false,"airmass":null,"alt":-6.08,"az":350.4,"t":"2030-01-28T01:45:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-6.23,"az":351.4,"t":"2030-01-28T01:50:00Z","terrain":0.19},{"above_terrain":false,"airmass":null,"alt":-6.36,"az":352.3,"t":"2030-01-28T01:55:00Z","terrain":0.34},{"above_terrain":false,"airmass":null,"alt":-6.48,"az":353.2,"t":"2030-01-28T02:00:00Z","terrain":0.53},{"above_terrain":false,"airmass":null,"alt":-6.58,"az":354.2,"t":"2030-01-28T02:05:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-6.67,"az":355.1,"t":"2030-01-28T02:10:00Z","terrain":0.64},{"above_terrain":false,"airmass":null,"alt":-6.74,"az":356.1,"t":"2030-01-28T02:15:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-6.8,"az":357.0,"t":"2030-01-28T02:20:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-6.84,"az":358.0,"t":"2030-01-28T02:25:00Z","terrain":0.63},{"above_terrain":false,"airmass":null,"alt":-6.86,"az":358.9,"t":"2030-01-28T02:30:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-6.87,"az":359.8,"t":"2030-01-28T02:35:00Z","terrain":0.52},{"above_terrain":false,"airmass":null,"alt":-6.87,"az":0.8,"t":"2030-01-28T02:40:00Z","terrain":0.4},{"above_terrain":false,"airmass":null,"alt":-6.85,"az":1.7,"t":"2030-01-28T02:45:00Z","terrain":0.18},{"above_terrain":false,"airmass":null,"alt":-6.81,"az":2.7,"t":"2030-01-28T02:50:00Z","terrain":-0.05},{"above_terrain":false,"airmass":null,"alt":-6.76,"az":3.6,"t":"2030-01-28T02:55:00Z","terrain":-0.23},{"above_terrain":false,"airmass":null,"alt":-6.69,"az":4.6,"t":"2030-01-28T03:00:00Z","terrain":-0.37},{"above_terrain":false,"airmass":null,"alt":-6.61,"az":5.5,"t":"2030-01-28T03:05:00Z","terrain":-0.51},{"above_terrain":false,"airmass":null,"alt":-6.51,"az":6.5,"t":"2030-01-28T03:10:00Z","terrain":-0.51},{"above_terrain":false,"airmass":null,"alt":-6.4,"az":7.4,"t":"2030-01-28T03:15:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-6.27,"az":8.3,"t":"2030-01-28T03:20:00Z","terrain":-0.49},{"above_terrain":false,"airmass":null,"alt":-6.13,"az":9.3,"t":"2030-01-28T03:25:00Z","terrain":-0.64},{"above_terrain":false,"airmass":null,"alt":-5.97,"az":10.2,"t":"2030-01-28T03:30:00Z","terrain":-0.56},{"above_terrain":false,"airmass":null,"alt":-5.8,"az":11.1,"t":"2030-01-28T03:35:00Z","terrain":-0.37},{"above_terrain":false,"airmass":null,"alt":-5.61,"az":12.1,"t":"2030-01-28T03:40:00Z","terrain":-0.17},{"above_terrain":false,"airmass":null,"alt":-5.41,"az":13.0,"t":"2030-01-28T03:45:00Z","terrain":-0.07},{"above_terrain":false,"airmass":null,"alt":-5.19,"az":13.9,"t":"2030-01-28T03:50:00Z","terrain":0.07},{"above_terrain":false,"airmass":null,"alt":-4.96,"az":14.8,"t":"2030-01-28T03:55:00Z","terrain":0.35},{"above_terrain":false,"airmass":null,"alt":-4.71,"az":15.7,"t":"2030-01-28T04:00:00Z","terrain":0.47},{"above_terrain":false,"airmass":null,"alt":-4.45,"az":16.6,"t":"2030-01-28T04:05:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-4.17,"az":17.5,"t":"2030-01-28T04:10:00Z","terrain":0.5},{"above_terrain":false,"airmass":null,"alt":-3.89,"az":18.4,"t":"2030-01-28T04:15:00Z","terrain":0.57},{"above_terrain":false,"airmass":null,"alt":-3.58,"az":19.3,"t":"2030-01-28T04:20:00Z","terrain":0.64},{"above_terrain":false,"airmass":null,"alt":-3.27,"az":20.2,"t":"2030-01-28T04:25:00Z","terrain":0.67},{"above_terrain":false,"airmass":null,"alt":-2.94,"az":21.1,"t":"2030-01-28T04:30:00Z","terrain":0.71},{"above_terrain":false,"airmass":null,"alt":-2.59,"az":22.0,"t":"2030-01-28T04:35:00Z","terrain":0.98},{"above_terrain":false,"airmass":null,"alt":-2.24,"az":22.8,"t":"2030-01-28T04:40:00Z","terrain":1.13},{"above_terrain":false,"airmass":null,"alt":-1.87,"az":23.7,"t":"2030-01-28T04:45:00Z","terrain":0.99},{"above_terrain":false,"airmass":null,"alt":-1.48,"az":24.6,"t":"2030-01-28T04:50:00Z","terrain":1.09},{"above_terrain":false,"airmass":null,"alt":-1.09,"az":25.4,"t":"2030-01-28T04:55:00Z","terrain":1.27},{"above_terrain":false,"airmass":null,"alt":-0.68,"az":26.3,"t":"2030-01-28T05:00:00Z","terrain":1.32},{"above_terrain":false,"airmass":null,"alt":-0.26,"az":27.1,"t":"2030-01-28T05:05:00Z","terrain":1.27},{"above_terrain":false,"airmass":35.48,"alt":0.17,"az":27.9,"t":"2030-01-28T05:10:00Z","terrain":1.2},{"above_terrain":false,"airmass":30.07,"alt":0.62,"az":28.8,"t":"2030-01-28T05:15:00Z","terrain":1.05},{"above_terrain":false,"airmass":25.7,"alt":1.07,"az":29.6,"t":"2030-01-28T05:20:00Z","terrain":1.09},{"above_terrain":true,"airmass":22.18,"alt":1.54,"az":30.4,"t":"2030-01-28T05:25:00Z","terrain":1.21},{"above_terrain":true,"airmass":19.34,"alt":2.02,"az":31.2,"t":"2030-01-28T05:30:00Z","terrain":1.31},{"above_terrain":true,"airmass":17.02,"alt":2.51,"az":32.0,"t":"2030-01-28T05:35:00Z","terrain":1.33},{"above_terrain":true,"airmass":15.11,"alt":3.01,"az":32.8,"t":"2030-01-28T05:40:00Z","terrain":1.06},{"above_terrain":true,"airmass":13.53,"alt":3.52,"az":33.6,"t":"2030-01-28T05:45:00Z","terrain":0.66},{"above_terrain":true,"airmass":12.2,"alt":4.05,"az":34.4,"t":"2030-01-28T05:50:00Z","terrain":0.29},{"above_terrain":true,"airmass":11.07,"alt":4.58,"az":35.1,"t":"2030-01-28T05:55:00Z","terrain":0.05},{"above_terrain":true,"airmass":10.1,"alt":5.12,"az":35.9,"t":"2030-01-28T06:00:00Z","terrain":0.03},{"above_terrain":true,"airmass":9.27,"alt":5.68,"az":36.7,"t":"2030-01-28T06:05:00Z","terrain":-0.05},{"above_terrain":true,"airmass":8.55,"alt":6.24,"az":37.4,"t":"2030-01-28T06:10:00Z","terrain":-0.14},{"above_terrain":true,"airmass":7.91,"alt":6.81,"az":38.2,"t":"2030-01-28T06:15:00Z","terrain":-0.2},{"above_terrain":true,"airmass":7.36,"alt":7.4,"az":38.9,"t":"2030-01-28T06:20:00Z","terrain":-0.16},{"above_terrain":true,"airmass":6.86,"alt":7.99,"az":39.7,"t":"2030-01-28T06:25:00Z","terrain":-0.09},{"above_terrain":true,"airmass":6.42,"alt":8.59,"az":40.4,"t":"2030-01-28T06:30:00Z","terrain":-0.02},{"above_terrain":true,"airmass":6.03,"alt":9.2,"az":41.1,"t":"2030-01-28T06:35:00Z","terrain":0.03},{"above_terrain":true,"airmass":5.68,"alt":9.82,"az":41.8,"t":"2030-01-28T06:40:00Z","terrain":0.1},{"above_terrain":true,"airmass":5.36,"alt":10.45,"az":42.5,"t":"2030-01-28T06:45:00Z","terrain":0.19},{"above_terrain":true,"airmass":5.07,"alt":11.09,"az":43.2,"t":"2030-01-28T06:50:00Z","terrain":0.29},{"above_terrain":true,"airmass":4.81,"alt":11.73,"az":43.9,"t":"2030-01-28T06:55:00Z","terrain":0.4},{"above_terrain":true,"airmass":4.57,"alt":12.39,"az":44.6,"t":"2030-01-28T07:00:00Z","terrain":0.52},{"above_terrain":true,"airmass":4.35,"alt":13.05,"az":45.3,"t":"2030-01-28T07:05:00Z","terrain":0.61},{"above_terrain":true,"airmass":4.15,"alt":13.72,"az":46.0,"t":"2030-01-28T07:10:00Z","terrain":0.67},{"above_terrain":true,"airmass":3.96,"alt":14.4,"az":46.7,"t":"2030-01-28T07:15:00Z","terrain":0.63},{"above_terrain":true,"airmass":3.79,"alt":15.08,"az":47.3,"t":"2030-01-28T07:20:00Z","terrain":0.58},{"above_terrain":true,"airmass":3.64,"alt":15.77,"az":48.0,"t":"2030-01-28T07:25:00Z","terrain":0.53},{"above_terrain":true,"airmass":3.49,"alt":16.47,"az":48.6,"t":"2030-01-28T07:30:00Z","terrain":0.45},{"above_terrain":true,"airmass":3.35,"alt":17.18,"az":49.3,"t":"2030-01-28T07:35:00Z","terrain":0.41},{"above_terrain":true,"airmass":3.23,"alt":17.89,"az":49.9,"t":"2030-01-28T07:40:00Z","terrain":0.4},{"above_terrain":true,"airmass":3.11,"alt":18.61,"az":50.6,"t":"2030-01-28T07:45:00Z","terrain":0.47},{"above_terrain":true,"airmass":3.0,"alt":19.34,"az":51.2,"t":"2030-01-28T07:50:00Z","terrain":0.55},{"above_terrain":true,"airmass":2.89,"alt":20.07,"az":51.8,"t":"2030-01-28T07:55:00Z","terrain":0.61},{"above_terrain":true,"airmass":2.8,"alt":20.81,"az":52.4,"t":"2030-01-28T08:00:00Z","terrain":0.72},{"above_terrain":true,"airmass":2.71,"alt":21.55,"az":53.1,"t":"2030-01-28T08:05:00Z","terrain":0.85},{"above_terrain":true,"airmass":2.62,"alt":22.3,"az":53.7,"t":"2030-01-28T08:10:00Z","terrain":0.95},{"above_terrain":true,"airmass":2.54,"alt":23.06,"az":54.3,"t":"2030-01-28T08:15:00Z","terrain":1.02},{"above_terrain":true,"airmass":2.46,"alt":23.82,"az":54.9,"t":"2030-01-28T08:20:00Z","terrain":1.07},{"above_terrain":true,"airmass":2.39,"alt":24.59,"az":55.5,"t":"2030-01-28T08:25:00Z","terrain":1.07},{"above_terrain":true,"airmass":2.32,"alt":25.36,"az":56.1,"t":"2030-01-28T08:30:00Z","terrain":1.05},{"above_terrain":true,"airmass":2.26,"alt":26.14,"az":56.6,"t":"2030-01-28T08:35:00Z","terrain":1.06},{"above_terrain":true,"airmass":2.2,"alt":26.93,"az":57.2,"t":"2030-01-28T08:40:00Z","terrain":1.11},{"above_terrain":true,"airmass":2.14,"alt":27.72,"az":57.8,"t":"2030-01-28T08:45:00Z","terrain":1.21},{"above_terrain":true,"airmass":2.09,"alt":28.51,"az":58.4,"t":"2030-01-28T08:50:00Z","terrain":1.24},{"above_terrain":true,"airmass":2.04,"alt":29.31,"az":58.9,"t":"2030-01-28T08:55:00Z","terrain":1.21},{"above_terrain":true,"airmass":1.99,"alt":30.11,"az":59.5,"t":"2030-01-28T09:00:00Z","terrain":1.19},{"above_terrain":true,"airmass":1.94,"alt":30.92,"az":60.0,"t":"2030-01-28T09:05:00Z","terrain":1.17},{"above_terrain":true,"airmass":1.9,"alt":31.74,"az":60.6,"t":"2030-01-28T09:10:00Z","terrain":1.12},{"above_terrain":true,"airmass":1.85,"alt":32.55,"az":61.1,"t":"2030-01-28T09:15:00Z","terrain":1.08},{"above_terrain":true,"airmass":1.81,"alt":33.38,"az":61.7,"t":"2030-01-28T09:20:00Z","terrain":1.04},{"above_terrain":true,"airmass":1.78,"alt":34.2,"az":62.2,"t":"2030-01-28T09:25:00Z","terrain":0.99},{"above_terrain":true,"airmass":1.74,"alt":35.03,"az":62.8,"t":"2030-01-28T09:30:00Z","terrain":0.93},{"above_terrain":true,"airmass":1.7,"alt":35.87,"az":63.3,"t":"2030-01-28T09:35:00Z","terrain":0.87},{"above_terrain":true,"airmass":1.67,"alt":36.7,"az":63.8,"t":"2030-01-28T09:40:00Z","terrain":0.8},{"above_terrain":true,"airmass":1.64,"alt":37.55,"az":64.3,"t":"2030-01-28T09:45:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.61,"alt":38.39,"az":64.9,"t":"2030-01-28T09:50:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.58,"alt":39.24,"az":65.4,"t":"2030-01-28T09:55:00Z","terrain":0.79},{"above_terrain":true,"airmass":1.55,"alt":40.09,"az":65.9,"t":"2030-01-28T10:00:00Z","terrain":0.82}],"transit":{"airmass":1.0,"alt":89.5,"az":238.5,"t":"2030-01-27T14:40:00Z"},"usable_hours":4.17,"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."]}