{"assessment":{"best_window":{"end":"2029-01-22T18:30Z","end_local":"20:30","hours":1.42,"label":"good","mean_quality":0.61,"start":"2029-01-22T17:05Z","start_local":"19:05"},"cost":{"altitude":7.54,"clouds":0.0,"darkness":1.37,"moon":1.46},"formula":"astronomy = 100 * min(1, sky_hours / reference_hours) * peak_sky; overall = astronomy * score_weather / 100 (null when the weather is unknown)","hard_limit":null,"headline":"Astronomically possible, with compromises \u2014 weather unknown","hourly":[{"alt":78,"cloud":null,"high":null,"iso":"2029-01-22T16:00Z","label":"poor","low":null,"mid":null,"moon_alt":65,"precip":null,"q":0.09,"rh":null,"sky":"nautical twilight","temp":null,"time":"18:00","wind":null},{"alt":67,"cloud":null,"high":null,"iso":"2029-01-22T17:00Z","label":"marginal","low":null,"mid":null,"moon_alt":62,"precip":null,"q":0.31,"rh":null,"sky":"astronomical twilight","temp":null,"time":"19:00","wind":null},{"alt":56,"cloud":null,"high":null,"iso":"2029-01-22T18:00Z","label":"good","low":null,"mid":null,"moon_alt":55,"precip":null,"q":0.61,"rh":null,"sky":"night","temp":null,"time":"20:00","wind":null},{"alt":45,"cloud":null,"high":null,"iso":"2029-01-22T19:00Z","label":"marginal","low":null,"mid":null,"moon_alt":45,"precip":null,"q":0.59,"rh":null,"sky":"night","temp":null,"time":"21:00","wind":null},{"alt":35,"cloud":null,"high":null,"iso":"2029-01-22T20:00Z","label":"marginal","low":null,"mid":null,"moon_alt":34,"precip":null,"q":0.57,"rh":null,"sky":"night","temp":null,"time":"22:00","wind":null},{"alt":25,"cloud":null,"high":null,"iso":"2029-01-22T21:00Z","label":"marginal","low":null,"mid":null,"moon_alt":24,"precip":null,"q":0.44,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":17,"cloud":null,"high":null,"iso":"2029-01-22T22:00Z","label":"unusable","low":null,"mid":null,"moon_alt":13,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":9,"cloud":null,"high":null,"iso":"2029-01-22T23:00Z","label":"unusable","low":null,"mid":null,"moon_alt":3,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":2,"cloud":null,"high":null,"iso":"2029-01-23T00:00Z","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":-3,"cloud":null,"high":null,"iso":"2029-01-23T01:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-16,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":-6,"cloud":null,"high":null,"iso":"2029-01-23T02:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-23,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"04:00","wind":null},{"alt":-7,"cloud":null,"high":null,"iso":"2029-01-23T03:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-28,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"05:00","wind":null},{"alt":-6,"cloud":null,"high":null,"iso":"2029-01-23T04:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-30,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"06:00","wind":null},{"alt":-2,"cloud":null,"high":null,"iso":"2029-01-23T05:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-30,"precip":null,"q":0.0,"rh":null,"sky":"nautical twilight","temp":null,"time":"07:00","wind":null}],"peak_quality":0.62,"peak_sky":0.62,"quality_hours":2.76,"reasons":["the target being low or below 20\u00b0 cost 7.5 quality-hours","moonlight cost 1.5 quality-hours","daylight and twilight cost 1.4 quality-hours"],"reference_hours":4.0,"score":null,"score_astronomy":43,"score_weather":null,"sky_hours":2.76,"verdict":"unknown","verdict_astronomy":"marginal","weather_known":false,"windows":[{"end":"2029-01-22T15:55Z","end_local":"17:55","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2029-01-22T15:20Z","start_local":"17:20"},{"end":"2029-01-22T16:30Z","end_local":"18:30","hours":0.58,"label":"poor","mean_quality":0.09,"start":"2029-01-22T15:55Z","start_local":"17:55"},{"end":"2029-01-22T17:05Z","end_local":"19:05","hours":0.58,"label":"marginal","mean_quality":0.31,"start":"2029-01-22T16:30Z","start_local":"18:30"},{"end":"2029-01-22T18:30Z","end_local":"20:30","hours":1.42,"label":"good","mean_quality":0.61,"start":"2029-01-22T17:05Z","start_local":"19:05"},{"end":"2029-01-22T21:35Z","end_local":"23:35","hours":3.08,"label":"marginal","mean_quality":0.53,"start":"2029-01-22T18:30Z","start_local":"20:30"},{"end":"2029-01-22T21:40Z","end_local":"23:40","hours":0.08,"label":"poor","mean_quality":0.3,"start":"2029-01-22T21:35Z","start_local":"23:35"},{"end":"2029-01-23T05:45Z","end_local":"07:45","hours":8.08,"label":"unusable","mean_quality":0.0,"start":"2029-01-22T21:40Z","start_local":"23:40"}]},"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":"2029-01-22T17:01:10Z","dark_hours":11.05,"dark_to":"2029-01-23T04:04:04Z","moon":{"illumination":0.512,"phase":"first quarter","waxing":true},"moon_free_dark_hours":4.82,"moonrise":"2029-01-23T09:27:09Z","moonset":"2029-01-22T23:14:44Z","sunrise":"2029-01-23T05:40:54Z","sunset":"2029-01-22T15:24:07Z","twilight":{"astronomical":{"end":"2029-01-22T17:01:10Z","start":"2029-01-23T04:04:04Z"},"civil":{"end":"2029-01-22T15:54:17Z","start":"2029-01-23T05:10:49Z"},"nautical":{"end":"2029-01-22T16:28:09Z","start":"2029-01-23T04:37:02Z"}},"window_end":"2029-01-23T10:00:00Z","window_start":"2029-01-22T10:00:00Z"},"night_date":"2029-01-22","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":1.09,"alt":66.0,"t":"2029-01-22T17:05:00Z"},"dec":41.26875,"dec_of_date":41.4276,"dec_str":"+41\u00b0 16' 07.5\"","good_hours":3.5,"limit_rise":"2029-01-23T08:13:12Z","limit_set":"2029-01-22T21:35:40Z","max_az_rate_deg_per_min":22.76,"moon_separation":29.1,"never_rises":false,"ra":10.68470833,"ra_of_date":11.0839,"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":"3.5 dark hours above 30\u00b0 \u2014 a proper target for this night. The Moon is 29\u00b0 away at 51% \u2014 faint targets will suffer.","terrain":{"available":true,"behind_at":"2029-01-23T00:23:37Z","blocked_dark_hours":0,"clears_at":"2029-01-23T05:38:57Z","rise_az":63.5},"track":[{"above_terrain":true,"airmass":1.69,"alt":36.27,"az":63.5,"t":"2029-01-22T10:00:00Z","terrain":0.83},{"above_terrain":true,"airmass":1.65,"alt":37.11,"az":64.1,"t":"2029-01-22T10:05:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.62,"alt":37.95,"az":64.6,"t":"2029-01-22T10:10:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.59,"alt":38.8,"az":65.1,"t":"2029-01-22T10:15:00Z","terrain":0.78},{"above_terrain":true,"airmass":1.56,"alt":39.65,"az":65.6,"t":"2029-01-22T10:20:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.54,"alt":40.5,"az":66.1,"t":"2029-01-22T10:25:00Z","terrain":0.84},{"above_terrain":true,"airmass":1.51,"alt":41.36,"az":66.6,"t":"2029-01-22T10:30:00Z","terrain":0.89},{"above_terrain":true,"airmass":1.49,"alt":42.22,"az":67.2,"t":"2029-01-22T10:35:00Z","terrain":0.94},{"above_terrain":true,"airmass":1.46,"alt":43.09,"az":67.7,"t":"2029-01-22T10:40:00Z","terrain":0.97},{"above_terrain":true,"airmass":1.44,"alt":43.95,"az":68.2,"t":"2029-01-22T10:45:00Z","terrain":1.0},{"above_terrain":true,"airmass":1.42,"alt":44.82,"az":68.7,"t":"2029-01-22T10:50:00Z","terrain":1.03},{"above_terrain":true,"airmass":1.4,"alt":45.7,"az":69.1,"t":"2029-01-22T10:55:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.38,"alt":46.57,"az":69.6,"t":"2029-01-22T11:00:00Z","terrain":1.16},{"above_terrain":true,"airmass":1.36,"alt":47.45,"az":70.1,"t":"2029-01-22T11:05:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.34,"alt":48.33,"az":70.6,"t":"2029-01-22T11:10:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.32,"alt":49.22,"az":71.1,"t":"2029-01-22T11:15:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.3,"alt":50.1,"az":71.6,"t":"2029-01-22T11:20:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.29,"alt":50.99,"az":72.1,"t":"2029-01-22T11:25:00Z","terrain":1.19},{"above_terrain":true,"airmass":1.27,"alt":51.89,"az":72.5,"t":"2029-01-22T11:30:00Z","terrain":1.09},{"above_terrain":true,"airmass":1.25,"alt":52.78,"az":73.0,"t":"2029-01-22T11:35:00Z","terrain":0.99},{"above_terrain":true,"airmass":1.24,"alt":53.68,"az":73.5,"t":"2029-01-22T11:40:00Z","terrain":0.87},{"above_terrain":true,"airmass":1.23,"alt":54.57,"az":73.9,"t":"2029-01-22T11:45:00Z","terrain":0.74},{"above_terrain":true,"airmass":1.21,"alt":55.47,"az":74.4,"t":"2029-01-22T11:50:00Z","terrain":0.69},{"above_terrain":true,"airmass":1.2,"alt":56.38,"az":74.9,"t":"2029-01-22T11:55:00Z","terrain":0.64},{"above_terrain":true,"airmass":1.19,"alt":57.28,"az":75.4,"t":"2029-01-22T12:00:00Z","terrain":0.66},{"above_terrain":true,"airmass":1.18,"alt":58.19,"az":75.8,"t":"2029-01-22T12:05:00Z","terrain":0.7},{"above_terrain":true,"airmass":1.16,"alt":59.1,"az":76.3,"t":"2029-01-22T12:10:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.15,"alt":60.01,"az":76.7,"t":"2029-01-22T12:15:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.14,"alt":60.92,"az":77.2,"t":"2029-01-22T12:20:00Z","terrain":0.69},{"above_terrain":true,"airmass":1.13,"alt":61.83,"az":77.7,"t":"2029-01-22T12:25:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.12,"alt":62.75,"az":78.1,"t":"2029-01-22T12:30:00Z","terrain":0.62},{"above_terrain":true,"airmass":1.12,"alt":63.66,"az":78.6,"t":"2029-01-22T12:35:00Z","terrain":0.59},{"above_terrain":true,"airmass":1.11,"alt":64.58,"az":79.0,"t":"2029-01-22T12:40:00Z","terrain":0.57},{"above_terrain":true,"airmass":1.1,"alt":65.5,"az":79.5,"t":"2029-01-22T12:45:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.09,"alt":66.42,"az":80.0,"t":"2029-01-22T12:50:00Z","terrain":0.46},{"above_terrain":true,"airmass":1.08,"alt":67.34,"az":80.4,"t":"2029-01-22T12:55:00Z","terrain":0.55},{"above_terrain":true,"airmass":1.08,"alt":68.27,"az":80.9,"t":"2029-01-22T13:00:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.07,"alt":69.19,"az":81.3,"t":"2029-01-22T13:05:00Z","terrain":0.72},{"above_terrain":true,"airmass":1.06,"alt":70.12,"az":81.8,"t":"2029-01-22T13:10:00Z","terrain":0.78},{"above_terrain":true,"airmass":1.06,"alt":71.05,"az":82.3,"t":"2029-01-22T13:15:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.05,"alt":71.97,"az":82.7,"t":"2029-01-22T13:20:00Z","terrain":0.55},{"above_terrain":true,"airmass":1.05,"alt":72.9,"az":83.2,"t":"2029-01-22T13:25:00Z","terrain":0.45},{"above_terrain":true,"airmass":1.04,"alt":73.83,"az":83.7,"t":"2029-01-22T13:30:00Z","terrain":0.41},{"above_terrain":true,"airmass":1.04,"alt":74.76,"az":84.2,"t":"2029-01-22T13:35:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.03,"alt":75.69,"az":84.7,"t":"2029-01-22T13:40:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.03,"alt":76.63,"az":85.2,"t":"2029-01-22T13:45:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.02,"alt":77.56,"az":85.7,"t":"2029-01-22T13:50:00Z","terrain":0.21},{"above_terrain":true,"airmass":1.02,"alt":78.49,"az":86.2,"t":"2029-01-22T13:55:00Z","terrain":0.15},{"above_terrain":true,"airmass":1.02,"alt":79.43,"az":86.7,"t":"2029-01-22T14:00:00Z","terrain":0.1},{"above_terrain":true,"airmass":1.01,"alt":80.36,"az":87.3,"t":"2029-01-22T14:05:00Z","terrain":0.03},{"above_terrain":true,"airmass":1.01,"alt":81.3,"az":87.9,"t":"2029-01-22T14:10:00Z","terrain":-0.05},{"above_terrain":true,"airmass":1.01,"alt":82.23,"az":88.5,"t":"2029-01-22T14:15:00Z","terrain":-0.14},{"above_terrain":true,"airmass":1.01,"alt":83.17,"az":89.2,"t":"2029-01-22T14:20:00Z","terrain":-0.2},{"above_terrain":true,"airmass":1.0,"alt":84.1,"az":90.0,"t":"2029-01-22T14:25:00Z","terrain":-0.22},{"above_terrain":true,"airmass":1.0,"alt":85.04,"az":90.9,"t":"2029-01-22T14:30:00Z","terrain":-0.11},{"above_terrain":true,"airmass":1.0,"alt":85.98,"az":92.0,"t":"2029-01-22T14:35:00Z","terrain":0.1},{"above_terrain":true,"airmass":1.0,"alt":86.91,"az":93.6,"t":"2029-01-22T14:40:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.0,"alt":87.84,"az":96.1,"t":"2029-01-22T14:45:00Z","terrain":0.57},{"above_terrain":true,"airmass":1.0,"alt":88.77,"az":101.9,"t":"2029-01-22T14:50:00Z","terrain":-0.03},{"above_terrain":true,"airmass":1.0,"alt":89.63,"az":135.0,"t":"2029-01-22T14:55:00Z","terrain":-1.31},{"above_terrain":true,"airmass":1.0,"alt":89.28,"az":248.8,"t":"2029-01-22T15:00:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.0,"alt":88.37,"az":261.4,"t":"2029-01-22T15:05:00Z","terrain":0.89},{"above_terrain":true,"airmass":1.0,"alt":87.44,"az":265.2,"t":"2029-01-22T15:10:00Z","terrain":0.41},{"above_terrain":true,"airmass":1.0,"alt":86.5,"az":267.2,"t":"2029-01-22T15:15:00Z","terrain":0.59},{"above_terrain":true,"airmass":1.0,"alt":85.57,"az":268.5,"t":"2029-01-22T15:20:00Z","terrain":0.7},{"above_terrain":true,"airmass":1.0,"alt":84.63,"az":269.5,"t":"2029-01-22T15:25:00Z","terrain":0.83},{"above_terrain":true,"airmass":1.01,"alt":83.7,"az":270.4,"t":"2029-01-22T15:30:00Z","terrain":0.85},{"above_terrain":true,"airmass":1.01,"alt":82.76,"az":271.1,"t":"2029-01-22T15:35:00Z","terrain":0.74},{"above_terrain":true,"airmass":1.01,"alt":81.82,"az":271.8,"t":"2029-01-22T15:40:00Z","terrain":0.5},{"above_terrain":true,"airmass":1.01,"alt":80.89,"az":272.4,"t":"2029-01-22T15:45:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.02,"alt":79.95,"az":273.0,"t":"2029-01-22T15:50:00Z","terrain":0.15},{"above_terrain":true,"airmass":1.02,"alt":79.02,"az":273.5,"t":"2029-01-22T15:55:00Z","terrain":0.05},{"above_terrain":true,"airmass":1.02,"alt":78.09,"az":274.0,"t":"2029-01-22T16:00:00Z","terrain":-0.03},{"above_terrain":true,"airmass":1.03,"alt":77.15,"az":274.6,"t":"2029-01-22T16:05:00Z","terrain":0.04},{"above_terrain":true,"airmass":1.03,"alt":76.22,"az":275.1,"t":"2029-01-22T16:10:00Z","terrain":0.08},{"above_terrain":true,"airmass":1.03,"alt":75.29,"az":275.6,"t":"2029-01-22T16:15:00Z","terrain":0.03},{"above_terrain":true,"airmass":1.04,"alt":74.36,"az":276.0,"t":"2029-01-22T16:20:00Z","terrain":-0.01},{"above_terrain":true,"airmass":1.04,"alt":73.43,"az":276.5,"t":"2029-01-22T16:25:00Z","terrain":-0.08},{"above_terrain":true,"airmass":1.05,"alt":72.5,"az":277.0,"t":"2029-01-22T16:30:00Z","terrain":-0.14},{"above_terrain":true,"airmass":1.05,"alt":71.57,"az":277.5,"t":"2029-01-22T16:35:00Z","terrain":-0.11},{"above_terrain":true,"airmass":1.06,"alt":70.64,"az":277.9,"t":"2029-01-22T16:40:00Z","terrain":-0.08},{"above_terrain":true,"airmass":1.07,"alt":69.71,"az":278.4,"t":"2029-01-22T16:45:00Z","terrain":-0.06},{"above_terrain":true,"airmass":1.07,"alt":68.79,"az":278.9,"t":"2029-01-22T16:50:00Z","terrain":-0.03},{"above_terrain":true,"airmass":1.08,"alt":67.87,"az":279.3,"t":"2029-01-22T16:55:00Z","terrain":-0.05},{"above_terrain":true,"airmass":1.09,"alt":66.94,"az":279.8,"t":"2029-01-22T17:00:00Z","terrain":-0.11},{"above_terrain":true,"airmass":1.09,"alt":66.02,"az":280.2,"t":"2029-01-22T17:05:00Z","terrain":-0.09},{"above_terrain":true,"airmass":1.1,"alt":65.1,"az":280.7,"t":"2029-01-22T17:10:00Z","terrain":-0.02},{"above_terrain":true,"airmass":1.11,"alt":64.18,"az":281.2,"t":"2029-01-22T17:15:00Z","terrain":0.0},{"above_terrain":true,"airmass":1.12,"alt":63.26,"az":281.6,"t":"2029-01-22T17:20:00Z","terrain":-0.07},{"above_terrain":true,"airmass":1.13,"alt":62.35,"az":282.1,"t":"2029-01-22T17:25:00Z","terrain":-0.12},{"above_terrain":true,"airmass":1.14,"alt":61.43,"az":282.5,"t":"2029-01-22T17:30:00Z","terrain":-0.07},{"above_terrain":true,"airmass":1.15,"alt":60.52,"az":283.0,"t":"2029-01-22T17:35:00Z","terrain":-0.01},{"above_terrain":true,"airmass":1.16,"alt":59.61,"az":283.5,"t":"2029-01-22T17:40:00Z","terrain":0.05},{"above_terrain":true,"airmass":1.17,"alt":58.7,"az":283.9,"t":"2029-01-22T17:45:00Z","terrain":0.11},{"above_terrain":true,"airmass":1.18,"alt":57.79,"az":284.4,"t":"2029-01-22T17:50:00Z","terrain":0.16},{"above_terrain":true,"airmass":1.19,"alt":56.89,"az":284.9,"t":"2029-01-22T17:55:00Z","terrain":0.21},{"above_terrain":true,"airmass":1.21,"alt":55.98,"az":285.3,"t":"2029-01-22T18:00:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.22,"alt":55.08,"az":285.8,"t":"2029-01-22T18:05:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.23,"alt":54.18,"az":286.3,"t":"2029-01-22T18:10:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.25,"alt":53.28,"az":286.7,"t":"2029-01-22T18:15:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.26,"alt":52.39,"az":287.2,"t":"2029-01-22T18:20:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.28,"alt":51.5,"az":287.7,"t":"2029-01-22T18:25:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.29,"alt":50.61,"az":288.2,"t":"2029-01-22T18:30:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.31,"alt":49.72,"az":288.6,"t":"2029-01-22T18:35:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.33,"alt":48.83,"az":289.1,"t":"2029-01-22T18:40:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.35,"alt":47.95,"az":289.6,"t":"2029-01-22T18:45:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.36,"alt":47.07,"az":290.1,"t":"2029-01-22T18:50:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.38,"alt":46.19,"az":290.6,"t":"2029-01-22T18:55:00Z","terrain":0.41},{"above_terrain":true,"airmass":1.4,"alt":45.32,"az":291.1,"t":"2029-01-22T19:00:00Z","terrain":0.49},{"above_terrain":true,"airmass":1.43,"alt":44.44,"az":291.6,"t":"2029-01-22T19:05:00Z","terrain":0.52},{"above_terrain":true,"airmass":1.45,"alt":43.57,"az":292.1,"t":"2029-01-22T19:10:00Z","terrain":0.53},{"above_terrain":true,"airmass":1.47,"alt":42.71,"az":292.6,"t":"2029-01-22T19:15:00Z","terrain":0.4},{"above_terrain":true,"airmass":1.5,"alt":41.85,"az":293.1,"t":"2029-01-22T19:20:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.52,"alt":40.99,"az":293.6,"t":"2029-01-22T19:25:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.55,"alt":40.13,"az":294.1,"t":"2029-01-22T19:30:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.58,"alt":39.28,"az":294.6,"t":"2029-01-22T19:35:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.61,"alt":38.43,"az":295.1,"t":"2029-01-22T19:40:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.64,"alt":37.58,"az":295.6,"t":"2029-01-22T19:45:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.67,"alt":36.74,"az":296.2,"t":"2029-01-22T19:50:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.7,"alt":35.9,"az":296.7,"t":"2029-01-22T19:55:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.74,"alt":35.07,"az":297.2,"t":"2029-01-22T20:00:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.77,"alt":34.24,"az":297.8,"t":"2029-01-22T20:05:00Z","terrain":0.15},{"above_terrain":true,"airmass":1.81,"alt":33.41,"az":298.3,"t":"2029-01-22T20:10:00Z","terrain":0.13},{"above_terrain":true,"airmass":1.85,"alt":32.59,"az":298.8,"t":"2029-01-22T20:15:00Z","terrain":0.16},{"above_terrain":true,"airmass":1.89,"alt":31.77,"az":299.4,"t":"2029-01-22T20:20:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.94,"alt":30.96,"az":299.9,"t":"2029-01-22T20:25:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.99,"alt":30.15,"az":300.5,"t":"2029-01-22T20:30:00Z","terrain":0.35},{"above_terrain":true,"airmass":2.03,"alt":29.35,"az":301.0,"t":"2029-01-22T20:35:00Z","terrain":0.31},{"above_terrain":true,"airmass":2.09,"alt":28.55,"az":301.6,"t":"2029-01-22T20:40:00Z","terrain":0.17},{"above_terrain":true,"airmass":2.14,"alt":27.75,"az":302.2,"t":"2029-01-22T20:45:00Z","terrain":0.02},{"above_terrain":true,"airmass":2.2,"alt":26.96,"az":302.8,"t":"2029-01-22T20:50:00Z","terrain":-0.15},{"above_terrain":true,"airmass":2.26,"alt":26.18,"az":303.3,"t":"2029-01-22T20:55:00Z","terrain":-0.19},{"above_terrain":true,"airmass":2.32,"alt":25.4,"az":303.9,"t":"2029-01-22T21:00:00Z","terrain":-0.11},{"above_terrain":true,"airmass":2.39,"alt":24.62,"az":304.5,"t":"2029-01-22T21:05:00Z","terrain":-0.2},{"above_terrain":true,"airmass":2.46,"alt":23.86,"az":305.1,"t":"2029-01-22T21:10:00Z","terrain":-0.28},{"above_terrain":true,"airmass":2.54,"alt":23.09,"az":305.7,"t":"2029-01-22T21:15:00Z","terrain":-0.21},{"above_terrain":true,"airmass":2.62,"alt":22.34,"az":306.3,"t":"2029-01-22T21:20:00Z","terrain":-0.06},{"above_terrain":true,"airmass":2.7,"alt":21.58,"az":306.9,"t":"2029-01-22T21:25:00Z","terrain":0.15},{"above_terrain":true,"airmass":2.79,"alt":20.84,"az":307.5,"t":"2029-01-22T21:30:00Z","terrain":0.25},{"above_terrain":true,"airmass":2.89,"alt":20.1,"az":308.1,"t":"2029-01-22T21:35:00Z","terrain":0.3},{"above_terrain":true,"airmass":2.99,"alt":19.37,"az":308.8,"t":"2029-01-22T21:40:00Z","terrain":0.2},{"above_terrain":true,"airmass":3.1,"alt":18.64,"az":309.4,"t":"2029-01-22T21:45:00Z","terrain":0.19},{"above_terrain":true,"airmass":3.22,"alt":17.92,"az":310.0,"t":"2029-01-22T21:50:00Z","terrain":0.22},{"above_terrain":true,"airmass":3.35,"alt":17.21,"az":310.7,"t":"2029-01-22T21:55:00Z","terrain":0.31},{"above_terrain":true,"airmass":3.48,"alt":16.5,"az":311.3,"t":"2029-01-22T22:00:00Z","terrain":0.29},{"above_terrain":true,"airmass":3.63,"alt":15.8,"az":312.0,"t":"2029-01-22T22:05:00Z","terrain":0.15},{"above_terrain":true,"airmass":3.79,"alt":15.11,"az":312.6,"t":"2029-01-22T22:10:00Z","terrain":0.22},{"above_terrain":true,"airmass":3.96,"alt":14.42,"az":313.3,"t":"2029-01-22T22:15:00Z","terrain":0.33},{"above_terrain":true,"airmass":4.14,"alt":13.75,"az":314.0,"t":"2029-01-22T22:20:00Z","terrain":0.46},{"above_terrain":true,"airmass":4.34,"alt":13.08,"az":314.7,"t":"2029-01-22T22:25:00Z","terrain":0.53},{"above_terrain":true,"airmass":4.56,"alt":12.41,"az":315.3,"t":"2029-01-22T22:30:00Z","terrain":0.53},{"above_terrain":true,"airmass":4.8,"alt":11.76,"az":316.0,"t":"2029-01-22T22:35:00Z","terrain":0.48},{"above_terrain":true,"airmass":5.06,"alt":11.12,"az":316.7,"t":"2029-01-22T22:40:00Z","terrain":0.35},{"above_terrain":true,"airmass":5.35,"alt":10.48,"az":317.4,"t":"2029-01-22T22:45:00Z","terrain":0.31},{"above_terrain":true,"airmass":5.67,"alt":9.85,"az":318.1,"t":"2029-01-22T22:50:00Z","terrain":0.27},{"above_terrain":true,"airmass":6.02,"alt":9.23,"az":318.9,"t":"2029-01-22T22:55:00Z","terrain":-0.07},{"above_terrain":true,"airmass":6.41,"alt":8.62,"az":319.6,"t":"2029-01-22T23:00:00Z","terrain":-0.17},{"above_terrain":true,"airmass":6.85,"alt":8.01,"az":320.3,"t":"2029-01-22T23:05:00Z","terrain":-0.2},{"above_terrain":true,"airmass":7.34,"alt":7.42,"az":321.0,"t":"2029-01-22T23:10:00Z","terrain":-0.18},{"above_terrain":true,"airmass":7.89,"alt":6.84,"az":321.8,"t":"2029-01-22T23:15:00Z","terrain":0.12},{"above_terrain":true,"airmass":8.52,"alt":6.26,"az":322.5,"t":"2029-01-22T23:20:00Z","terrain":0.14},{"above_terrain":true,"airmass":9.24,"alt":5.7,"az":323.3,"t":"2029-01-22T23:25:00Z","terrain":-0.0},{"above_terrain":true,"airmass":10.07,"alt":5.14,"az":324.0,"t":"2029-01-22T23:30:00Z","terrain":-0.21},{"above_terrain":true,"airmass":11.03,"alt":4.6,"az":324.8,"t":"2029-01-22T23:35:00Z","terrain":-0.19},{"above_terrain":true,"airmass":12.15,"alt":4.07,"az":325.6,"t":"2029-01-22T23:40:00Z","terrain":-0.22},{"above_terrain":true,"airmass":13.47,"alt":3.54,"az":326.4,"t":"2029-01-22T23:45:00Z","terrain":-0.3},{"above_terrain":true,"airmass":15.05,"alt":3.03,"az":327.2,"t":"2029-01-22T23:50:00Z","terrain":-0.36},{"above_terrain":true,"airmass":16.94,"alt":2.53,"az":328.0,"t":"2029-01-22T23:55:00Z","terrain":-0.24},{"above_terrain":true,"airmass":19.24,"alt":2.04,"az":328.8,"t":"2029-01-23T00:00:00Z","terrain":-0.15},{"above_terrain":true,"airmass":22.06,"alt":1.56,"az":329.6,"t":"2029-01-23T00:05:00Z","terrain":-0.25},{"above_terrain":true,"airmass":25.55,"alt":1.09,"az":330.4,"t":"2029-01-23T00:10:00Z","terrain":-0.37},{"above_terrain":true,"airmass":29.89,"alt":0.63,"az":331.2,"t":"2029-01-23T00:15:00Z","terrain":-0.34},{"above_terrain":true,"airmass":35.27,"alt":0.19,"az":332.0,"t":"2029-01-23T00:20:00Z","terrain":-0.14},{"above_terrain":false,"airmass":null,"alt":-0.25,"az":332.9,"t":"2029-01-23T00:25:00Z","terrain":-0.12},{"above_terrain":false,"airmass":null,"alt":-0.67,"az":333.7,"t":"2029-01-23T00:30:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-1.08,"az":334.6,"t":"2029-01-23T00:35:00Z","terrain":-0.43},{"above_terrain":false,"airmass":null,"alt":-1.47,"az":335.4,"t":"2029-01-23T00:40:00Z","terrain":-0.69},{"above_terrain":false,"airmass":null,"alt":-1.85,"az":336.3,"t":"2029-01-23T00:45:00Z","terrain":-0.8},{"above_terrain":false,"airmass":null,"alt":-2.22,"az":337.1,"t":"2029-01-23T00:50:00Z","terrain":-0.7},{"above_terrain":false,"airmass":null,"alt":-2.58,"az":338.0,"t":"2029-01-23T00:55:00Z","terrain":-0.47},{"above_terrain":false,"airmass":null,"alt":-2.93,"az":338.9,"t":"2029-01-23T01:00:00Z","terrain":-0.71},{"above_terrain":false,"airmass":null,"alt":-3.26,"az":339.8,"t":"2029-01-23T01:05:00Z","terrain":-0.58},{"above_terrain":false,"airmass":null,"alt":-3.57,"az":340.6,"t":"2029-01-23T01:10:00Z","terrain":-0.47},{"above_terrain":false,"airmass":null,"alt":-3.88,"az":341.5,"t":"2029-01-23T01:15:00Z","terrain":-0.47},{"above_terrain":false,"airmass":null,"alt":-4.17,"az":342.4,"t":"2029-01-23T01:20:00Z","terrain":-0.45},{"above_terrain":false,"airmass":null,"alt":-4.44,"az":343.3,"t":"2029-01-23T01:25:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-4.7,"az":344.2,"t":"2029-01-23T01:30:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-4.95,"az":345.1,"t":"2029-01-23T01:35:00Z","terrain":-0.42},{"above_terrain":false,"airmass":null,"alt":-5.18,"az":346.1,"t":"2029-01-23T01:40:00Z","terrain":-0.54},{"above_terrain":false,"airmass":null,"alt":-5.4,"az":347.0,"t":"2029-01-23T01:45:00Z","terrain":-0.42},{"above_terrain":false,"airmass":null,"alt":-5.61,"az":347.9,"t":"2029-01-23T01:50:00Z","terrain":-0.17},{"above_terrain":false,"airmass":null,"alt":-5.79,"az":348.8,"t":"2029-01-23T01:55:00Z","terrain":-0.02},{"above_terrain":false,"airmass":null,"alt":-5.97,"az":349.8,"t":"2029-01-23T02:00:00Z","terrain":0.11},{"above_terrain":false,"airmass":null,"alt":-6.13,"az":350.7,"t":"2029-01-23T02:05:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-6.27,"az":351.6,"t":"2029-01-23T02:10:00Z","terrain":0.22},{"above_terrain":false,"airmass":null,"alt":-6.4,"az":352.6,"t":"2029-01-23T02:15:00Z","terrain":0.4},{"above_terrain":false,"airmass":null,"alt":-6.51,"az":353.5,"t":"2029-01-23T02:20:00Z","terrain":0.56},{"above_terrain":false,"airmass":null,"alt":-6.61,"az":354.4,"t":"2029-01-23T02:25:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-6.69,"az":355.4,"t":"2029-01-23T02:30:00Z","terrain":0.67},{"above_terrain":false,"airmass":null,"alt":-6.76,"az":356.3,"t":"2029-01-23T02:35:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-6.81,"az":357.3,"t":"2029-01-23T02:40:00Z","terrain":0.72},{"above_terrain":false,"airmass":null,"alt":-6.85,"az":358.2,"t":"2029-01-23T02:45:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-6.87,"az":359.2,"t":"2029-01-23T02:50:00Z","terrain":0.6},{"above_terrain":false,"airmass":null,"alt":-6.88,"az":0.1,"t":"2029-01-23T02:55:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-6.87,"az":1.1,"t":"2029-01-23T03:00:00Z","terrain":0.36},{"above_terrain":false,"airmass":null,"alt":-6.84,"az":2.0,"t":"2029-01-23T03:05:00Z","terrain":0.12},{"above_terrain":false,"airmass":null,"alt":-6.8,"az":2.9,"t":"2029-01-23T03:10:00Z","terrain":-0.12},{"above_terrain":false,"airmass":null,"alt":-6.75,"az":3.9,"t":"2029-01-23T03:15:00Z","terrain":-0.26},{"above_terrain":false,"airmass":null,"alt":-6.68,"az":4.8,"t":"2029-01-23T03:20:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-6.59,"az":5.8,"t":"2029-01-23T03:25:00Z","terrain":-0.55},{"above_terrain":false,"airmass":null,"alt":-6.49,"az":6.7,"t":"2029-01-23T03:30:00Z","terrain":-0.46},{"above_terrain":false,"airmass":null,"alt":-6.37,"az":7.7,"t":"2029-01-23T03:35:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-6.24,"az":8.6,"t":"2029-01-23T03:40:00Z","terrain":-0.56},{"above_terrain":false,"airmass":null,"alt":-6.09,"az":9.5,"t":"2029-01-23T03:45:00Z","terrain":-0.63},{"above_terrain":false,"airmass":null,"alt":-5.93,"az":10.5,"t":"2029-01-23T03:50:00Z","terrain":-0.51},{"above_terrain":false,"airmass":null,"alt":-5.75,"az":11.4,"t":"2029-01-23T03:55:00Z","terrain":-0.32},{"above_terrain":false,"airmass":null,"alt":-5.56,"az":12.3,"t":"2029-01-23T04:00:00Z","terrain":-0.15},{"above_terrain":false,"airmass":null,"alt":-5.35,"az":13.2,"t":"2029-01-23T04:05:00Z","terrain":-0.03},{"above_terrain":false,"airmass":null,"alt":-5.13,"az":14.1,"t":"2029-01-23T04:10:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-4.9,"az":15.1,"t":"2029-01-23T04:15:00Z","terrain":0.41},{"above_terrain":false,"airmass":null,"alt":-4.65,"az":16.0,"t":"2029-01-23T04:20:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-4.38,"az":16.9,"t":"2029-01-23T04:25:00Z","terrain":0.47},{"above_terrain":false,"airmass":null,"alt":-4.1,"az":17.8,"t":"2029-01-23T04:30:00Z","terrain":0.52},{"above_terrain":false,"airmass":null,"alt":-3.81,"az":18.7,"t":"2029-01-23T04:35:00Z","terrain":0.59},{"above_terrain":false,"airmass":null,"alt":-3.5,"az":19.6,"t":"2029-01-23T04:40:00Z","terrain":0.65},{"above_terrain":false,"airmass":null,"alt":-3.18,"az":20.4,"t":"2029-01-23T04:45:00Z","terrain":0.68},{"above_terrain":false,"airmass":null,"alt":-2.85,"az":21.3,"t":"2029-01-23T04:50:00Z","terrain":0.79},{"above_terrain":false,"airmass":null,"alt":-2.5,"az":22.2,"t":"2029-01-23T04:55:00Z","terrain":1.02},{"above_terrain":false,"airmass":null,"alt":-2.14,"az":23.1,"t":"2029-01-23T05:00:00Z","terrain":1.14},{"above_terrain":false,"airmass":null,"alt":-1.77,"az":23.9,"t":"2029-01-23T05:05:00Z","terrain":0.94},{"above_terrain":false,"airmass":null,"alt":-1.38,"az":24.8,"t":"2029-01-23T05:10:00Z","terrain":1.16},{"above_terrain":false,"airmass":null,"alt":-0.99,"az":25.6,"t":"2029-01-23T05:15:00Z","terrain":1.3},{"above_terrain":false,"airmass":null,"alt":-0.57,"az":26.5,"t":"2029-01-23T05:20:00Z","terrain":1.31},{"above_terrain":false,"airmass":null,"alt":-0.15,"az":27.3,"t":"2029-01-23T05:25:00Z","terrain":1.25},{"above_terrain":false,"airmass":33.97,"alt":0.28,"az":28.2,"t":"2029-01-23T05:30:00Z","terrain":1.16},{"above_terrain":false,"airmass":28.84,"alt":0.73,"az":29.0,"t":"2029-01-23T05:35:00Z","terrain":1.0},{"above_terrain":true,"airmass":24.71,"alt":1.19,"az":29.8,"t":"2029-01-23T05:40:00Z","terrain":1.12},{"above_terrain":true,"airmass":21.38,"alt":1.66,"az":30.6,"t":"2029-01-23T05:45:00Z","terrain":1.25},{"above_terrain":true,"airmass":18.69,"alt":2.14,"az":31.4,"t":"2029-01-23T05:50:00Z","terrain":1.32},{"above_terrain":true,"airmass":16.49,"alt":2.64,"az":32.2,"t":"2029-01-23T05:55:00Z","terrain":1.26},{"above_terrain":true,"airmass":14.67,"alt":3.14,"az":33.0,"t":"2029-01-23T06:00:00Z","terrain":0.98},{"above_terrain":true,"airmass":13.16,"alt":3.66,"az":33.8,"t":"2029-01-23T06:05:00Z","terrain":0.54},{"above_terrain":true,"airmass":11.88,"alt":4.18,"az":34.6,"t":"2029-01-23T06:10:00Z","terrain":0.21},{"above_terrain":true,"airmass":10.8,"alt":4.72,"az":35.4,"t":"2029-01-23T06:15:00Z","terrain":0.04},{"above_terrain":true,"airmass":9.87,"alt":5.27,"az":36.1,"t":"2029-01-23T06:20:00Z","terrain":0.02},{"above_terrain":true,"airmass":9.07,"alt":5.82,"az":36.9,"t":"2029-01-23T06:25:00Z","terrain":-0.08},{"above_terrain":true,"airmass":8.37,"alt":6.39,"az":37.6,"t":"2029-01-23T06:30:00Z","terrain":-0.17},{"above_terrain":true,"airmass":7.76,"alt":6.97,"az":38.4,"t":"2029-01-23T06:35:00Z","terrain":-0.19},{"above_terrain":true,"airmass":7.22,"alt":7.55,"az":39.1,"t":"2029-01-23T06:40:00Z","terrain":-0.15},{"above_terrain":true,"airmass":6.74,"alt":8.15,"az":39.9,"t":"2029-01-23T06:45:00Z","terrain":-0.07},{"above_terrain":true,"airmass":6.32,"alt":8.75,"az":40.6,"t":"2029-01-23T06:50:00Z","terrain":-0.01},{"above_terrain":true,"airmass":5.94,"alt":9.37,"az":41.3,"t":"2029-01-23T06:55:00Z","terrain":0.05},{"above_terrain":true,"airmass":5.59,"alt":9.99,"az":42.0,"t":"2029-01-23T07:00:00Z","terrain":0.12},{"above_terrain":true,"airmass":5.28,"alt":10.62,"az":42.7,"t":"2029-01-23T07:05:00Z","terrain":0.22},{"above_terrain":true,"airmass":5.0,"alt":11.26,"az":43.4,"t":"2029-01-23T07:10:00Z","terrain":0.32},{"above_terrain":true,"airmass":4.74,"alt":11.91,"az":44.1,"t":"2029-01-23T07:15:00Z","terrain":0.43},{"above_terrain":true,"airmass":4.51,"alt":12.56,"az":44.8,"t":"2029-01-23T07:20:00Z","terrain":0.55},{"above_terrain":true,"airmass":4.3,"alt":13.23,"az":45.5,"t":"2029-01-23T07:25:00Z","terrain":0.62},{"above_terrain":true,"airmass":4.1,"alt":13.9,"az":46.2,"t":"2029-01-23T07:30:00Z","terrain":0.66},{"above_terrain":true,"airmass":3.92,"alt":14.58,"az":46.8,"t":"2029-01-23T07:35:00Z","terrain":0.62},{"above_terrain":true,"airmass":3.75,"alt":15.26,"az":47.5,"t":"2029-01-23T07:40:00Z","terrain":0.57},{"above_terrain":true,"airmass":3.6,"alt":15.96,"az":48.2,"t":"2029-01-23T07:45:00Z","terrain":0.51},{"above_terrain":true,"airmass":3.45,"alt":16.66,"az":48.8,"t":"2029-01-23T07:50:00Z","terrain":0.43},{"above_terrain":true,"airmass":3.32,"alt":17.36,"az":49.5,"t":"2029-01-23T07:55:00Z","terrain":0.41},{"above_terrain":true,"airmass":3.19,"alt":18.08,"az":50.1,"t":"2029-01-23T08:00:00Z","terrain":0.41},{"above_terrain":true,"airmass":3.08,"alt":18.8,"az":50.7,"t":"2029-01-23T08:05:00Z","terrain":0.5},{"above_terrain":true,"airmass":2.97,"alt":19.53,"az":51.4,"t":"2029-01-23T08:10:00Z","terrain":0.57},{"above_terrain":true,"airmass":2.87,"alt":20.26,"az":52.0,"t":"2029-01-23T08:15:00Z","terrain":0.63},{"above_terrain":true,"airmass":2.77,"alt":21.0,"az":52.6,"t":"2029-01-23T08:20:00Z","terrain":0.76},{"above_terrain":true,"airmass":2.68,"alt":21.75,"az":53.2,"t":"2029-01-23T08:25:00Z","terrain":0.88},{"above_terrain":true,"airmass":2.6,"alt":22.5,"az":53.8,"t":"2029-01-23T08:30:00Z","terrain":0.97},{"above_terrain":true,"airmass":2.52,"alt":23.26,"az":54.4,"t":"2029-01-23T08:35:00Z","terrain":1.03},{"above_terrain":true,"airmass":2.44,"alt":24.03,"az":55.0,"t":"2029-01-23T08:40:00Z","terrain":1.08},{"above_terrain":true,"airmass":2.37,"alt":24.8,"az":55.6,"t":"2029-01-23T08:45:00Z","terrain":1.06},{"above_terrain":true,"airmass":2.31,"alt":25.57,"az":56.2,"t":"2029-01-23T08:50:00Z","terrain":1.05},{"above_terrain":true,"airmass":2.24,"alt":26.35,"az":56.8,"t":"2029-01-23T08:55:00Z","terrain":1.07},{"above_terrain":true,"airmass":2.18,"alt":27.14,"az":57.4,"t":"2029-01-23T09:00:00Z","terrain":1.14},{"above_terrain":true,"airmass":2.13,"alt":27.93,"az":57.9,"t":"2029-01-23T09:05:00Z","terrain":1.24},{"above_terrain":true,"airmass":2.07,"alt":28.72,"az":58.5,"t":"2029-01-23T09:10:00Z","terrain":1.23},{"above_terrain":true,"airmass":2.02,"alt":29.52,"az":59.1,"t":"2029-01-23T09:15:00Z","terrain":1.21},{"above_terrain":true,"airmass":1.97,"alt":30.33,"az":59.6,"t":"2029-01-23T09:20:00Z","terrain":1.18},{"above_terrain":true,"airmass":1.93,"alt":31.14,"az":60.2,"t":"2029-01-23T09:25:00Z","terrain":1.15},{"above_terrain":true,"airmass":1.88,"alt":31.95,"az":60.7,"t":"2029-01-23T09:30:00Z","terrain":1.11},{"above_terrain":true,"airmass":1.84,"alt":32.77,"az":61.3,"t":"2029-01-23T09:35:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.8,"alt":33.6,"az":61.8,"t":"2029-01-23T09:40:00Z","terrain":1.02},{"above_terrain":true,"airmass":1.77,"alt":34.42,"az":62.4,"t":"2029-01-23T09:45:00Z","terrain":0.97},{"above_terrain":true,"airmass":1.73,"alt":35.25,"az":62.9,"t":"2029-01-23T09:50:00Z","terrain":0.92},{"above_terrain":true,"airmass":1.69,"alt":36.09,"az":63.4,"t":"2029-01-23T09:55:00Z","terrain":0.85},{"above_terrain":true,"airmass":1.66,"alt":36.93,"az":64.0,"t":"2029-01-23T10:00:00Z","terrain":0.78}],"transit":{"airmass":1.0,"alt":89.6,"az":135.0,"t":"2029-01-22T14:55:00Z"},"usable_hours":4.58,"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."]}