{"assessment":{"best_window":{"end":"2042-01-21T21:10Z","end_local":"23:10","hours":4.17,"label":"good","mean_quality":0.89,"start":"2042-01-21T17:00Z","start_local":"19:00"},"cost":{"altitude":7.46,"clouds":0.0,"darkness":1.33,"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":79,"cloud":null,"high":null,"iso":"2042-01-21T16:00Z","label":"poor","low":null,"mid":null,"moon_alt":-13,"precip":null,"q":0.15,"rh":null,"sky":"nautical twilight","temp":null,"time":"18:00","wind":null},{"alt":68,"cloud":null,"high":null,"iso":"2042-01-21T17:00Z","label":"good","low":null,"mid":null,"moon_alt":-23,"precip":null,"q":1.0,"rh":null,"sky":"night","temp":null,"time":"19:00","wind":null},{"alt":57,"cloud":null,"high":null,"iso":"2042-01-21T18:00Z","label":"good","low":null,"mid":null,"moon_alt":-33,"precip":null,"q":0.98,"rh":null,"sky":"night","temp":null,"time":"20:00","wind":null},{"alt":46,"cloud":null,"high":null,"iso":"2042-01-21T19:00Z","label":"good","low":null,"mid":null,"moon_alt":-44,"precip":null,"q":0.91,"rh":null,"sky":"night","temp":null,"time":"21:00","wind":null},{"alt":36,"cloud":null,"high":null,"iso":"2042-01-21T20:00Z","label":"good","low":null,"mid":null,"moon_alt":-54,"precip":null,"q":0.84,"rh":null,"sky":"night","temp":null,"time":"22:00","wind":null},{"alt":26,"cloud":null,"high":null,"iso":"2042-01-21T21:00Z","label":"good","low":null,"mid":null,"moon_alt":-64,"precip":null,"q":0.65,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":17,"cloud":null,"high":null,"iso":"2042-01-21T22:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-71,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":9,"cloud":null,"high":null,"iso":"2042-01-21T23:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-72,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":3,"cloud":null,"high":null,"iso":"2042-01-22T00:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-67,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":-3,"cloud":null,"high":null,"iso":"2042-01-22T01:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-58,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":-6,"cloud":null,"high":null,"iso":"2042-01-22T02:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-48,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"04:00","wind":null},{"alt":-7,"cloud":null,"high":null,"iso":"2042-01-22T03:00Z","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":-6,"cloud":null,"high":null,"iso":"2042-01-22T04:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-26,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"06:00","wind":null},{"alt":-2,"cloud":null,"high":null,"iso":"2042-01-22T05:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-16,"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":4.34,"reasons":["the target being low or below 20\u00b0 cost 7.5 quality-hours","daylight and twilight cost 1.3 quality-hours"],"reference_hours":4.0,"score":null,"score_astronomy":100,"score_weather":null,"sky_hours":4.34,"verdict":"unknown","verdict_astronomy":"good","weather_known":false,"windows":[{"end":"2042-01-21T15:55Z","end_local":"17:55","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2042-01-21T15:20Z","start_local":"17:20"},{"end":"2042-01-21T16:30Z","end_local":"18:30","hours":0.58,"label":"poor","mean_quality":0.15,"start":"2042-01-21T15:55Z","start_local":"17:55"},{"end":"2042-01-21T17:00Z","end_local":"19:00","hours":0.5,"label":"marginal","mean_quality":0.5,"start":"2042-01-21T16:30Z","start_local":"18:30"},{"end":"2042-01-21T21:10Z","end_local":"23:10","hours":4.17,"label":"good","mean_quality":0.89,"start":"2042-01-21T17:00Z","start_local":"19:00"},{"end":"2042-01-21T21:45Z","end_local":"23:45","hours":0.58,"label":"marginal","mean_quality":0.5,"start":"2042-01-21T21:10Z","start_local":"23:10"},{"end":"2042-01-22T05:45Z","end_local":"07:45","hours":8.0,"label":"unusable","mean_quality":0.0,"start":"2042-01-21T21:45Z","start_local":"23:45"}]},"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":"2042-01-21T16:59:53Z","dark_hours":11.08,"dark_to":"2042-01-22T04:04:38Z","moon":{"illumination":0.002,"phase":"new moon","waxing":true},"moon_free_dark_hours":11.07,"moonrise":"2042-01-22T06:37:10Z","moonset":"2042-01-21T14:35:15Z","sunrise":"2042-01-22T05:41:41Z","sunset":"2042-01-21T15:22:38Z","twilight":{"astronomical":{"end":"2042-01-21T16:59:53Z","start":"2042-01-22T04:04:38Z"},"civil":{"end":"2042-01-21T15:52:53Z","start":"2042-01-22T05:11:31Z"},"nautical":{"end":"2042-01-21T16:26:49Z","start":"2042-01-22T04:37:39Z"}},"window_end":"2042-01-22T10:00:00Z","window_start":"2042-01-21T10:00:00Z"},"night_date":"2042-01-21","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":1.08,"alt":67.9,"t":"2042-01-21T17:00:00Z"},"dec":41.26875,"dec_of_date":41.4986,"dec_str":"+41\u00b0 16' 07.5\"","good_hours":3.67,"limit_rise":"2042-01-22T08:18:08Z","limit_set":"2042-01-21T21:41:12Z","max_az_rate_deg_per_min":26.19,"moon_separation":88.4,"never_rises":false,"ra":10.68470833,"ra_of_date":11.2629,"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":"3.7 dark hours above 30\u00b0 \u2014 a proper target for this night.","terrain":{"available":true,"behind_at":"2042-01-22T00:29:32Z","blocked_dark_hours":0,"clears_at":"2042-01-22T05:43:19Z","rise_az":62.9},"track":[{"above_terrain":true,"airmass":1.72,"alt":35.43,"az":62.9,"t":"2042-01-21T10:00:00Z","terrain":0.92},{"above_terrain":true,"airmass":1.69,"alt":36.26,"az":63.4,"t":"2042-01-21T10:05:00Z","terrain":0.85},{"above_terrain":true,"airmass":1.65,"alt":37.1,"az":64.0,"t":"2042-01-21T10:10:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.62,"alt":37.94,"az":64.5,"t":"2042-01-21T10:15:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.59,"alt":38.79,"az":65.0,"t":"2042-01-21T10:20:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.57,"alt":39.64,"az":65.5,"t":"2042-01-21T10:25:00Z","terrain":0.8},{"above_terrain":true,"airmass":1.54,"alt":40.49,"az":66.0,"t":"2042-01-21T10:30:00Z","terrain":0.83},{"above_terrain":true,"airmass":1.51,"alt":41.35,"az":66.5,"t":"2042-01-21T10:35:00Z","terrain":0.88},{"above_terrain":true,"airmass":1.49,"alt":42.21,"az":67.0,"t":"2042-01-21T10:40:00Z","terrain":0.93},{"above_terrain":true,"airmass":1.46,"alt":43.07,"az":67.5,"t":"2042-01-21T10:45:00Z","terrain":0.96},{"above_terrain":true,"airmass":1.44,"alt":43.94,"az":68.0,"t":"2042-01-21T10:50:00Z","terrain":0.99},{"above_terrain":true,"airmass":1.42,"alt":44.81,"az":68.5,"t":"2042-01-21T10:55:00Z","terrain":1.02},{"above_terrain":true,"airmass":1.4,"alt":45.68,"az":69.0,"t":"2042-01-21T11:00:00Z","terrain":1.05},{"above_terrain":true,"airmass":1.38,"alt":46.56,"az":69.5,"t":"2042-01-21T11:05:00Z","terrain":1.14},{"above_terrain":true,"airmass":1.36,"alt":47.44,"az":70.0,"t":"2042-01-21T11:10:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.34,"alt":48.32,"az":70.5,"t":"2042-01-21T11:15:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.32,"alt":49.2,"az":71.0,"t":"2042-01-21T11:20:00Z","terrain":1.26},{"above_terrain":true,"airmass":1.3,"alt":50.09,"az":71.4,"t":"2042-01-21T11:25:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.29,"alt":50.98,"az":71.9,"t":"2042-01-21T11:30:00Z","terrain":1.2},{"above_terrain":true,"airmass":1.27,"alt":51.87,"az":72.4,"t":"2042-01-21T11:35:00Z","terrain":1.12},{"above_terrain":true,"airmass":1.26,"alt":52.76,"az":72.9,"t":"2042-01-21T11:40:00Z","terrain":1.02},{"above_terrain":true,"airmass":1.24,"alt":53.66,"az":73.3,"t":"2042-01-21T11:45:00Z","terrain":0.9},{"above_terrain":true,"airmass":1.23,"alt":54.55,"az":73.8,"t":"2042-01-21T11:50:00Z","terrain":0.78},{"above_terrain":true,"airmass":1.21,"alt":55.45,"az":74.3,"t":"2042-01-21T11:55:00Z","terrain":0.7},{"above_terrain":true,"airmass":1.2,"alt":56.35,"az":74.7,"t":"2042-01-21T12:00:00Z","terrain":0.66},{"above_terrain":true,"airmass":1.19,"alt":57.26,"az":75.2,"t":"2042-01-21T12:05:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.18,"alt":58.16,"az":75.7,"t":"2042-01-21T12:10:00Z","terrain":0.69},{"above_terrain":true,"airmass":1.17,"alt":59.07,"az":76.1,"t":"2042-01-21T12:15:00Z","terrain":0.72},{"above_terrain":true,"airmass":1.15,"alt":59.98,"az":76.6,"t":"2042-01-21T12:20:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.14,"alt":60.89,"az":77.0,"t":"2042-01-21T12:25:00Z","terrain":0.7},{"above_terrain":true,"airmass":1.13,"alt":61.81,"az":77.5,"t":"2042-01-21T12:30:00Z","terrain":0.67},{"above_terrain":true,"airmass":1.12,"alt":62.72,"az":78.0,"t":"2042-01-21T12:35:00Z","terrain":0.63},{"above_terrain":true,"airmass":1.12,"alt":63.64,"az":78.4,"t":"2042-01-21T12:40:00Z","terrain":0.61},{"above_terrain":true,"airmass":1.11,"alt":64.55,"az":78.9,"t":"2042-01-21T12:45:00Z","terrain":0.58},{"above_terrain":true,"airmass":1.1,"alt":65.47,"az":79.3,"t":"2042-01-21T12:50:00Z","terrain":0.54},{"above_terrain":true,"airmass":1.09,"alt":66.39,"az":79.8,"t":"2042-01-21T12:55:00Z","terrain":0.49},{"above_terrain":true,"airmass":1.08,"alt":67.32,"az":80.2,"t":"2042-01-21T13:00:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.08,"alt":68.24,"az":80.7,"t":"2042-01-21T13:05:00Z","terrain":0.61},{"above_terrain":true,"airmass":1.07,"alt":69.16,"az":81.1,"t":"2042-01-21T13:10:00Z","terrain":0.7},{"above_terrain":true,"airmass":1.06,"alt":70.09,"az":81.6,"t":"2042-01-21T13:15:00Z","terrain":0.75},{"above_terrain":true,"airmass":1.06,"alt":71.01,"az":82.0,"t":"2042-01-21T13:20:00Z","terrain":0.79},{"above_terrain":true,"airmass":1.05,"alt":71.94,"az":82.5,"t":"2042-01-21T13:25:00Z","terrain":0.64},{"above_terrain":true,"airmass":1.05,"alt":72.87,"az":83.0,"t":"2042-01-21T13:30:00Z","terrain":0.48},{"above_terrain":true,"airmass":1.04,"alt":73.8,"az":83.4,"t":"2042-01-21T13:35:00Z","terrain":0.43},{"above_terrain":true,"airmass":1.04,"alt":74.73,"az":83.9,"t":"2042-01-21T13:40:00Z","terrain":0.39},{"above_terrain":true,"airmass":1.03,"alt":75.66,"az":84.4,"t":"2042-01-21T13:45:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.03,"alt":76.59,"az":84.8,"t":"2042-01-21T13:50:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.02,"alt":77.53,"az":85.3,"t":"2042-01-21T13:55:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.02,"alt":78.46,"az":85.8,"t":"2042-01-21T14:00:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.02,"alt":79.39,"az":86.3,"t":"2042-01-21T14:05:00Z","terrain":0.14},{"above_terrain":true,"airmass":1.01,"alt":80.33,"az":86.8,"t":"2042-01-21T14:10:00Z","terrain":0.09},{"above_terrain":true,"airmass":1.01,"alt":81.26,"az":87.4,"t":"2042-01-21T14:15:00Z","terrain":0.02},{"above_terrain":true,"airmass":1.01,"alt":82.2,"az":88.0,"t":"2042-01-21T14:20:00Z","terrain":-0.06},{"above_terrain":true,"airmass":1.01,"alt":83.13,"az":88.6,"t":"2042-01-21T14:25:00Z","terrain":-0.14},{"above_terrain":true,"airmass":1.01,"alt":84.07,"az":89.2,"t":"2042-01-21T14:30:00Z","terrain":-0.2},{"above_terrain":true,"airmass":1.0,"alt":85.0,"az":90.0,"t":"2042-01-21T14:35:00Z","terrain":-0.22},{"above_terrain":true,"airmass":1.0,"alt":85.94,"az":90.9,"t":"2042-01-21T14:40:00Z","terrain":-0.1},{"above_terrain":true,"airmass":1.0,"alt":86.87,"az":92.2,"t":"2042-01-21T14:45:00Z","terrain":0.14},{"above_terrain":true,"airmass":1.0,"alt":87.81,"az":94.1,"t":"2042-01-21T14:50:00Z","terrain":0.41},{"above_terrain":true,"airmass":1.0,"alt":88.74,"az":98.3,"t":"2042-01-21T14:55:00Z","terrain":0.62},{"above_terrain":true,"airmass":1.0,"alt":89.64,"az":122.2,"t":"2042-01-21T15:00:00Z","terrain":-1.23},{"above_terrain":true,"airmass":1.0,"alt":89.34,"az":253.1,"t":"2042-01-21T15:05:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.0,"alt":88.42,"az":263.6,"t":"2042-01-21T15:10:00Z","terrain":0.63},{"above_terrain":true,"airmass":1.0,"alt":87.49,"az":266.7,"t":"2042-01-21T15:15:00Z","terrain":0.54},{"above_terrain":true,"airmass":1.0,"alt":86.55,"az":268.3,"t":"2042-01-21T15:20:00Z","terrain":0.68},{"above_terrain":true,"airmass":1.0,"alt":85.62,"az":269.4,"t":"2042-01-21T15:25:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.0,"alt":84.68,"az":270.3,"t":"2042-01-21T15:30:00Z","terrain":0.87},{"above_terrain":true,"airmass":1.01,"alt":83.75,"az":271.0,"t":"2042-01-21T15:35:00Z","terrain":0.78},{"above_terrain":true,"airmass":1.01,"alt":82.81,"az":271.7,"t":"2042-01-21T15:40:00Z","terrain":0.55},{"above_terrain":true,"airmass":1.01,"alt":81.87,"az":272.2,"t":"2042-01-21T15:45:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.01,"alt":80.94,"az":272.8,"t":"2042-01-21T15:50:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.02,"alt":80.0,"az":273.3,"t":"2042-01-21T15:55:00Z","terrain":0.08},{"above_terrain":true,"airmass":1.02,"alt":79.07,"az":273.9,"t":"2042-01-21T16:00:00Z","terrain":-0.01},{"above_terrain":true,"airmass":1.02,"alt":78.14,"az":274.4,"t":"2042-01-21T16:05:00Z","terrain":0.01},{"above_terrain":true,"airmass":1.03,"alt":77.2,"az":274.8,"t":"2042-01-21T16:10:00Z","terrain":0.07},{"above_terrain":true,"airmass":1.03,"alt":76.27,"az":275.3,"t":"2042-01-21T16:15:00Z","terrain":0.06},{"above_terrain":true,"airmass":1.03,"alt":75.34,"az":275.8,"t":"2042-01-21T16:20:00Z","terrain":0.01},{"above_terrain":true,"airmass":1.04,"alt":74.41,"az":276.3,"t":"2042-01-21T16:25:00Z","terrain":-0.05},{"above_terrain":true,"airmass":1.04,"alt":73.48,"az":276.7,"t":"2042-01-21T16:30:00Z","terrain":-0.11},{"above_terrain":true,"airmass":1.05,"alt":72.55,"az":277.2,"t":"2042-01-21T16:35:00Z","terrain":-0.13},{"above_terrain":true,"airmass":1.05,"alt":71.62,"az":277.7,"t":"2042-01-21T16:40:00Z","terrain":-0.1},{"above_terrain":true,"airmass":1.06,"alt":70.7,"az":278.1,"t":"2042-01-21T16:45:00Z","terrain":-0.07},{"above_terrain":true,"airmass":1.07,"alt":69.77,"az":278.6,"t":"2042-01-21T16:50:00Z","terrain":-0.05},{"above_terrain":true,"airmass":1.07,"alt":68.84,"az":279.0,"t":"2042-01-21T16:55:00Z","terrain":-0.02},{"above_terrain":true,"airmass":1.08,"alt":67.92,"az":279.5,"t":"2042-01-21T17:00:00Z","terrain":-0.07},{"above_terrain":true,"airmass":1.09,"alt":67.0,"az":279.9,"t":"2042-01-21T17:05:00Z","terrain":-0.12},{"above_terrain":true,"airmass":1.09,"alt":66.08,"az":280.4,"t":"2042-01-21T17:10:00Z","terrain":-0.07},{"above_terrain":true,"airmass":1.1,"alt":65.16,"az":280.8,"t":"2042-01-21T17:15:00Z","terrain":0.0},{"above_terrain":true,"airmass":1.11,"alt":64.24,"az":281.3,"t":"2042-01-21T17:20:00Z","terrain":-0.02},{"above_terrain":true,"airmass":1.12,"alt":63.32,"az":281.8,"t":"2042-01-21T17:25:00Z","terrain":-0.09},{"above_terrain":true,"airmass":1.13,"alt":62.41,"az":282.2,"t":"2042-01-21T17:30:00Z","terrain":-0.11},{"above_terrain":true,"airmass":1.14,"alt":61.49,"az":282.7,"t":"2042-01-21T17:35:00Z","terrain":-0.05},{"above_terrain":true,"airmass":1.15,"alt":60.58,"az":283.1,"t":"2042-01-21T17:40:00Z","terrain":0.01},{"above_terrain":true,"airmass":1.16,"alt":59.67,"az":283.6,"t":"2042-01-21T17:45:00Z","terrain":0.06},{"above_terrain":true,"airmass":1.17,"alt":58.76,"az":284.0,"t":"2042-01-21T17:50:00Z","terrain":0.12},{"above_terrain":true,"airmass":1.18,"alt":57.85,"az":284.5,"t":"2042-01-21T17:55:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.19,"alt":56.95,"az":285.0,"t":"2042-01-21T18:00:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.2,"alt":56.04,"az":285.4,"t":"2042-01-21T18:05:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.22,"alt":55.14,"az":285.9,"t":"2042-01-21T18:10:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.23,"alt":54.24,"az":286.4,"t":"2042-01-21T18:15:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.25,"alt":53.35,"az":286.8,"t":"2042-01-21T18:20:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.26,"alt":52.45,"az":287.3,"t":"2042-01-21T18:25:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.28,"alt":51.56,"az":287.8,"t":"2042-01-21T18:30:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.29,"alt":50.67,"az":288.2,"t":"2042-01-21T18:35:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.31,"alt":49.78,"az":288.7,"t":"2042-01-21T18:40:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.33,"alt":48.9,"az":289.2,"t":"2042-01-21T18:45:00Z","terrain":0.2},{"above_terrain":true,"airmass":1.34,"alt":48.01,"az":289.7,"t":"2042-01-21T18:50:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.36,"alt":47.13,"az":290.2,"t":"2042-01-21T18:55:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.38,"alt":46.26,"az":290.6,"t":"2042-01-21T19:00:00Z","terrain":0.42},{"above_terrain":true,"airmass":1.4,"alt":45.38,"az":291.1,"t":"2042-01-21T19:05:00Z","terrain":0.5},{"above_terrain":true,"airmass":1.42,"alt":44.51,"az":291.6,"t":"2042-01-21T19:10:00Z","terrain":0.53},{"above_terrain":true,"airmass":1.45,"alt":43.64,"az":292.1,"t":"2042-01-21T19:15:00Z","terrain":0.52},{"above_terrain":true,"airmass":1.47,"alt":42.78,"az":292.6,"t":"2042-01-21T19:20:00Z","terrain":0.38},{"above_terrain":true,"airmass":1.49,"alt":41.91,"az":293.1,"t":"2042-01-21T19:25:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.52,"alt":41.05,"az":293.6,"t":"2042-01-21T19:30:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.55,"alt":40.2,"az":294.1,"t":"2042-01-21T19:35:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.57,"alt":39.35,"az":294.7,"t":"2042-01-21T19:40:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.6,"alt":38.5,"az":295.2,"t":"2042-01-21T19:45:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.63,"alt":37.65,"az":295.7,"t":"2042-01-21T19:50:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.67,"alt":36.81,"az":296.2,"t":"2042-01-21T19:55:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.7,"alt":35.97,"az":296.7,"t":"2042-01-21T20:00:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.73,"alt":35.14,"az":297.3,"t":"2042-01-21T20:05:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.77,"alt":34.31,"az":297.8,"t":"2042-01-21T20:10:00Z","terrain":0.15},{"above_terrain":true,"airmass":1.81,"alt":33.48,"az":298.3,"t":"2042-01-21T20:15:00Z","terrain":0.14},{"above_terrain":true,"airmass":1.85,"alt":32.66,"az":298.9,"t":"2042-01-21T20:20:00Z","terrain":0.16},{"above_terrain":true,"airmass":1.89,"alt":31.84,"az":299.4,"t":"2042-01-21T20:25:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.93,"alt":31.03,"az":300.0,"t":"2042-01-21T20:30:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.98,"alt":30.22,"az":300.5,"t":"2042-01-21T20:35:00Z","terrain":0.34},{"above_terrain":true,"airmass":2.03,"alt":29.42,"az":301.1,"t":"2042-01-21T20:40:00Z","terrain":0.3},{"above_terrain":true,"airmass":2.08,"alt":28.62,"az":301.7,"t":"2042-01-21T20:45:00Z","terrain":0.16},{"above_terrain":true,"airmass":2.14,"alt":27.83,"az":302.2,"t":"2042-01-21T20:50:00Z","terrain":0.01},{"above_terrain":true,"airmass":2.19,"alt":27.04,"az":302.8,"t":"2042-01-21T20:55:00Z","terrain":-0.17},{"above_terrain":true,"airmass":2.25,"alt":26.25,"az":303.4,"t":"2042-01-21T21:00:00Z","terrain":-0.18},{"above_terrain":true,"airmass":2.32,"alt":25.47,"az":304.0,"t":"2042-01-21T21:05:00Z","terrain":-0.11},{"above_terrain":true,"airmass":2.38,"alt":24.7,"az":304.5,"t":"2042-01-21T21:10:00Z","terrain":-0.2},{"above_terrain":true,"airmass":2.45,"alt":23.93,"az":305.1,"t":"2042-01-21T21:15:00Z","terrain":-0.27},{"above_terrain":true,"airmass":2.53,"alt":23.17,"az":305.7,"t":"2042-01-21T21:20:00Z","terrain":-0.2},{"above_terrain":true,"airmass":2.61,"alt":22.41,"az":306.3,"t":"2042-01-21T21:25:00Z","terrain":-0.05},{"above_terrain":true,"airmass":2.69,"alt":21.66,"az":306.9,"t":"2042-01-21T21:30:00Z","terrain":0.16},{"above_terrain":true,"airmass":2.78,"alt":20.92,"az":307.6,"t":"2042-01-21T21:35:00Z","terrain":0.26},{"above_terrain":true,"airmass":2.88,"alt":20.18,"az":308.2,"t":"2042-01-21T21:40:00Z","terrain":0.29},{"above_terrain":true,"airmass":2.98,"alt":19.44,"az":308.8,"t":"2042-01-21T21:45:00Z","terrain":0.2},{"above_terrain":true,"airmass":3.09,"alt":18.72,"az":309.4,"t":"2042-01-21T21:50:00Z","terrain":0.19},{"above_terrain":true,"airmass":3.21,"alt":18.0,"az":310.1,"t":"2042-01-21T21:55:00Z","terrain":0.23},{"above_terrain":true,"airmass":3.33,"alt":17.29,"az":310.7,"t":"2042-01-21T22:00:00Z","terrain":0.32},{"above_terrain":true,"airmass":3.47,"alt":16.58,"az":311.3,"t":"2042-01-21T22:05:00Z","terrain":0.28},{"above_terrain":true,"airmass":3.61,"alt":15.88,"az":312.0,"t":"2042-01-21T22:10:00Z","terrain":0.14},{"above_terrain":true,"airmass":3.77,"alt":15.19,"az":312.7,"t":"2042-01-21T22:15:00Z","terrain":0.23},{"above_terrain":true,"airmass":3.94,"alt":14.5,"az":313.3,"t":"2042-01-21T22:20:00Z","terrain":0.33},{"above_terrain":true,"airmass":4.12,"alt":13.83,"az":314.0,"t":"2042-01-21T22:25:00Z","terrain":0.47},{"above_terrain":true,"airmass":4.32,"alt":13.16,"az":314.7,"t":"2042-01-21T22:30:00Z","terrain":0.53},{"above_terrain":true,"airmass":4.53,"alt":12.5,"az":315.4,"t":"2042-01-21T22:35:00Z","terrain":0.53},{"above_terrain":true,"airmass":4.77,"alt":11.84,"az":316.0,"t":"2042-01-21T22:40:00Z","terrain":0.47},{"above_terrain":true,"airmass":5.03,"alt":11.2,"az":316.7,"t":"2042-01-21T22:45:00Z","terrain":0.35},{"above_terrain":true,"airmass":5.31,"alt":10.56,"az":317.4,"t":"2042-01-21T22:50:00Z","terrain":0.31},{"above_terrain":true,"airmass":5.62,"alt":9.93,"az":318.2,"t":"2042-01-21T22:55:00Z","terrain":0.26},{"above_terrain":true,"airmass":5.97,"alt":9.31,"az":318.9,"t":"2042-01-21T23:00:00Z","terrain":-0.08},{"above_terrain":true,"airmass":6.35,"alt":8.7,"az":319.6,"t":"2042-01-21T23:05:00Z","terrain":-0.18},{"above_terrain":true,"airmass":6.78,"alt":8.1,"az":320.3,"t":"2042-01-21T23:10:00Z","terrain":-0.2},{"above_terrain":true,"airmass":7.26,"alt":7.5,"az":321.0,"t":"2042-01-21T23:15:00Z","terrain":-0.18},{"above_terrain":true,"airmass":7.81,"alt":6.92,"az":321.8,"t":"2042-01-21T23:20:00Z","terrain":0.12},{"above_terrain":true,"airmass":8.42,"alt":6.35,"az":322.5,"t":"2042-01-21T23:25:00Z","terrain":0.14},{"above_terrain":true,"airmass":9.13,"alt":5.78,"az":323.3,"t":"2042-01-21T23:30:00Z","terrain":-0.0},{"above_terrain":true,"airmass":9.93,"alt":5.23,"az":324.1,"t":"2042-01-21T23:35:00Z","terrain":-0.21},{"above_terrain":true,"airmass":10.87,"alt":4.68,"az":324.8,"t":"2042-01-21T23:40:00Z","terrain":-0.19},{"above_terrain":true,"airmass":11.96,"alt":4.15,"az":325.6,"t":"2042-01-21T23:45:00Z","terrain":-0.22},{"above_terrain":true,"airmass":13.25,"alt":3.63,"az":326.4,"t":"2042-01-21T23:50:00Z","terrain":-0.3},{"above_terrain":true,"airmass":14.77,"alt":3.11,"az":327.2,"t":"2042-01-21T23:55:00Z","terrain":-0.36},{"above_terrain":true,"airmass":16.6,"alt":2.61,"az":328.0,"t":"2042-01-22T00:00:00Z","terrain":-0.24},{"above_terrain":true,"airmass":18.82,"alt":2.12,"az":328.8,"t":"2042-01-22T00:05:00Z","terrain":-0.15},{"above_terrain":true,"airmass":21.53,"alt":1.64,"az":329.6,"t":"2042-01-22T00:10:00Z","terrain":-0.25},{"above_terrain":true,"airmass":24.87,"alt":1.17,"az":330.4,"t":"2042-01-22T00:15:00Z","terrain":-0.37},{"above_terrain":true,"airmass":29.02,"alt":0.71,"az":331.2,"t":"2042-01-22T00:20:00Z","terrain":-0.34},{"above_terrain":true,"airmass":34.17,"alt":0.27,"az":332.0,"t":"2042-01-22T00:25:00Z","terrain":-0.14},{"above_terrain":false,"airmass":null,"alt":-0.16,"az":332.9,"t":"2042-01-22T00:30:00Z","terrain":-0.12},{"above_terrain":false,"airmass":null,"alt":-0.58,"az":333.7,"t":"2042-01-22T00:35:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-0.99,"az":334.5,"t":"2042-01-22T00:40:00Z","terrain":-0.43},{"above_terrain":false,"airmass":null,"alt":-1.39,"az":335.4,"t":"2042-01-22T00:45:00Z","terrain":-0.69},{"above_terrain":false,"airmass":null,"alt":-1.77,"az":336.3,"t":"2042-01-22T00:50:00Z","terrain":-0.8},{"above_terrain":false,"airmass":null,"alt":-2.14,"az":337.1,"t":"2042-01-22T00:55:00Z","terrain":-0.7},{"above_terrain":false,"airmass":null,"alt":-2.5,"az":338.0,"t":"2042-01-22T01:00:00Z","terrain":-0.47},{"above_terrain":false,"airmass":null,"alt":-2.84,"az":338.9,"t":"2042-01-22T01:05:00Z","terrain":-0.71},{"above_terrain":false,"airmass":null,"alt":-3.18,"az":339.7,"t":"2042-01-22T01:10:00Z","terrain":-0.59},{"above_terrain":false,"airmass":null,"alt":-3.49,"az":340.6,"t":"2042-01-22T01:15:00Z","terrain":-0.47},{"above_terrain":false,"airmass":null,"alt":-3.8,"az":341.5,"t":"2042-01-22T01:20:00Z","terrain":-0.47},{"above_terrain":false,"airmass":null,"alt":-4.09,"az":342.4,"t":"2042-01-22T01:25:00Z","terrain":-0.45},{"above_terrain":false,"airmass":null,"alt":-4.36,"az":343.3,"t":"2042-01-22T01:30:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-4.62,"az":344.2,"t":"2042-01-22T01:35:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-4.87,"az":345.1,"t":"2042-01-22T01:40:00Z","terrain":-0.42},{"above_terrain":false,"airmass":null,"alt":-5.1,"az":346.0,"t":"2042-01-22T01:45:00Z","terrain":-0.55},{"above_terrain":false,"airmass":null,"alt":-5.32,"az":347.0,"t":"2042-01-22T01:50:00Z","terrain":-0.43},{"above_terrain":false,"airmass":null,"alt":-5.53,"az":347.9,"t":"2042-01-22T01:55:00Z","terrain":-0.18},{"above_terrain":false,"airmass":null,"alt":-5.72,"az":348.8,"t":"2042-01-22T02:00:00Z","terrain":-0.03},{"above_terrain":false,"airmass":null,"alt":-5.89,"az":349.7,"t":"2042-01-22T02:05:00Z","terrain":0.1},{"above_terrain":false,"airmass":null,"alt":-6.05,"az":350.7,"t":"2042-01-22T02:10:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-6.19,"az":351.6,"t":"2042-01-22T02:15:00Z","terrain":0.22},{"above_terrain":false,"airmass":null,"alt":-6.32,"az":352.5,"t":"2042-01-22T02:20:00Z","terrain":0.39},{"above_terrain":false,"airmass":null,"alt":-6.44,"az":353.5,"t":"2042-01-22T02:25:00Z","terrain":0.56},{"above_terrain":false,"airmass":null,"alt":-6.54,"az":354.4,"t":"2042-01-22T02:30:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-6.62,"az":355.3,"t":"2042-01-22T02:35:00Z","terrain":0.66},{"above_terrain":false,"airmass":null,"alt":-6.69,"az":356.3,"t":"2042-01-22T02:40:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-6.74,"az":357.2,"t":"2042-01-22T02:45:00Z","terrain":0.72},{"above_terrain":false,"airmass":null,"alt":-6.78,"az":358.2,"t":"2042-01-22T02:50:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-6.8,"az":359.1,"t":"2042-01-22T02:55:00Z","terrain":0.61},{"above_terrain":false,"airmass":null,"alt":-6.81,"az":0.1,"t":"2042-01-22T03:00:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-6.8,"az":1.0,"t":"2042-01-22T03:05:00Z","terrain":0.37},{"above_terrain":false,"airmass":null,"alt":-6.78,"az":2.0,"t":"2042-01-22T03:10:00Z","terrain":0.13},{"above_terrain":false,"airmass":null,"alt":-6.74,"az":2.9,"t":"2042-01-22T03:15:00Z","terrain":-0.1},{"above_terrain":false,"airmass":null,"alt":-6.68,"az":3.8,"t":"2042-01-22T03:20:00Z","terrain":-0.26},{"above_terrain":false,"airmass":null,"alt":-6.61,"az":4.8,"t":"2042-01-22T03:25:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-6.52,"az":5.7,"t":"2042-01-22T03:30:00Z","terrain":-0.55},{"above_terrain":false,"airmass":null,"alt":-6.42,"az":6.7,"t":"2042-01-22T03:35:00Z","terrain":-0.47},{"above_terrain":false,"airmass":null,"alt":-6.31,"az":7.6,"t":"2042-01-22T03:40:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-6.18,"az":8.5,"t":"2042-01-22T03:45:00Z","terrain":-0.54},{"above_terrain":false,"airmass":null,"alt":-6.03,"az":9.5,"t":"2042-01-22T03:50:00Z","terrain":-0.63},{"above_terrain":false,"airmass":null,"alt":-5.87,"az":10.4,"t":"2042-01-22T03:55:00Z","terrain":-0.52},{"above_terrain":false,"airmass":null,"alt":-5.69,"az":11.3,"t":"2042-01-22T04:00:00Z","terrain":-0.33},{"above_terrain":false,"airmass":null,"alt":-5.5,"az":12.2,"t":"2042-01-22T04:05:00Z","terrain":-0.15},{"above_terrain":false,"airmass":null,"alt":-5.29,"az":13.2,"t":"2042-01-22T04:10:00Z","terrain":-0.04},{"above_terrain":false,"airmass":null,"alt":-5.07,"az":14.1,"t":"2042-01-22T04:15:00Z","terrain":0.12},{"above_terrain":false,"airmass":null,"alt":-4.84,"az":15.0,"t":"2042-01-22T04:20:00Z","terrain":0.41},{"above_terrain":false,"airmass":null,"alt":-4.59,"az":15.9,"t":"2042-01-22T04:25:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-4.33,"az":16.8,"t":"2042-01-22T04:30:00Z","terrain":0.47},{"above_terrain":false,"airmass":null,"alt":-4.05,"az":17.7,"t":"2042-01-22T04:35:00Z","terrain":0.51},{"above_terrain":false,"airmass":null,"alt":-3.76,"az":18.6,"t":"2042-01-22T04:40:00Z","terrain":0.58},{"above_terrain":false,"airmass":null,"alt":-3.45,"az":19.5,"t":"2042-01-22T04:45:00Z","terrain":0.64},{"above_terrain":false,"airmass":null,"alt":-3.13,"az":20.4,"t":"2042-01-22T04:50:00Z","terrain":0.68},{"above_terrain":false,"airmass":null,"alt":-2.8,"az":21.3,"t":"2042-01-22T04:55:00Z","terrain":0.77},{"above_terrain":false,"airmass":null,"alt":-2.45,"az":22.1,"t":"2042-01-22T05:00:00Z","terrain":1.01},{"above_terrain":false,"airmass":null,"alt":-2.09,"az":23.0,"t":"2042-01-22T05:05:00Z","terrain":1.16},{"above_terrain":false,"airmass":null,"alt":-1.72,"az":23.9,"t":"2042-01-22T05:10:00Z","terrain":0.95},{"above_terrain":false,"airmass":null,"alt":-1.34,"az":24.7,"t":"2042-01-22T05:15:00Z","terrain":1.13},{"above_terrain":false,"airmass":null,"alt":-0.94,"az":25.6,"t":"2042-01-22T05:20:00Z","terrain":1.29},{"above_terrain":false,"airmass":null,"alt":-0.53,"az":26.4,"t":"2042-01-22T05:25:00Z","terrain":1.32},{"above_terrain":false,"airmass":null,"alt":-0.11,"az":27.2,"t":"2042-01-22T05:30:00Z","terrain":1.26},{"above_terrain":false,"airmass":33.43,"alt":0.33,"az":28.1,"t":"2042-01-22T05:35:00Z","terrain":1.17},{"above_terrain":false,"airmass":28.43,"alt":0.77,"az":28.9,"t":"2042-01-22T05:40:00Z","terrain":1.02},{"above_terrain":true,"airmass":24.39,"alt":1.23,"az":29.7,"t":"2042-01-22T05:45:00Z","terrain":1.11},{"above_terrain":true,"airmass":21.14,"alt":1.7,"az":30.5,"t":"2042-01-22T05:50:00Z","terrain":1.24},{"above_terrain":true,"airmass":18.5,"alt":2.18,"az":31.3,"t":"2042-01-22T05:55:00Z","terrain":1.32},{"above_terrain":true,"airmass":16.34,"alt":2.68,"az":32.1,"t":"2042-01-22T06:00:00Z","terrain":1.28},{"above_terrain":true,"airmass":14.56,"alt":3.18,"az":32.9,"t":"2042-01-22T06:05:00Z","terrain":1.01},{"above_terrain":true,"airmass":13.06,"alt":3.69,"az":33.7,"t":"2042-01-22T06:10:00Z","terrain":0.58},{"above_terrain":true,"airmass":11.81,"alt":4.22,"az":34.5,"t":"2042-01-22T06:15:00Z","terrain":0.24},{"above_terrain":true,"airmass":10.74,"alt":4.75,"az":35.3,"t":"2042-01-22T06:20:00Z","terrain":0.04},{"above_terrain":true,"airmass":9.82,"alt":5.3,"az":36.0,"t":"2042-01-22T06:25:00Z","terrain":0.02},{"above_terrain":true,"airmass":9.03,"alt":5.85,"az":36.8,"t":"2042-01-22T06:30:00Z","terrain":-0.07},{"above_terrain":true,"airmass":8.34,"alt":6.42,"az":37.6,"t":"2042-01-22T06:35:00Z","terrain":-0.16},{"above_terrain":true,"airmass":7.73,"alt":7.0,"az":38.3,"t":"2042-01-22T06:40:00Z","terrain":-0.19},{"above_terrain":true,"airmass":7.2,"alt":7.58,"az":39.0,"t":"2042-01-22T06:45:00Z","terrain":-0.15},{"above_terrain":true,"airmass":6.72,"alt":8.18,"az":39.8,"t":"2042-01-22T06:50:00Z","terrain":-0.07},{"above_terrain":true,"airmass":6.3,"alt":8.78,"az":40.5,"t":"2042-01-22T06:55:00Z","terrain":-0.01},{"above_terrain":true,"airmass":5.92,"alt":9.39,"az":41.2,"t":"2042-01-22T07:00:00Z","terrain":0.04},{"above_terrain":true,"airmass":5.58,"alt":10.01,"az":41.9,"t":"2042-01-22T07:05:00Z","terrain":0.11},{"above_terrain":true,"airmass":5.27,"alt":10.64,"az":42.7,"t":"2042-01-22T07:10:00Z","terrain":0.2},{"above_terrain":true,"airmass":4.99,"alt":11.28,"az":43.4,"t":"2042-01-22T07:15:00Z","terrain":0.31},{"above_terrain":true,"airmass":4.74,"alt":11.93,"az":44.0,"t":"2042-01-22T07:20:00Z","terrain":0.42},{"above_terrain":true,"airmass":4.5,"alt":12.58,"az":44.7,"t":"2042-01-22T07:25:00Z","terrain":0.53},{"above_terrain":true,"airmass":4.29,"alt":13.24,"az":45.4,"t":"2042-01-22T07:30:00Z","terrain":0.62},{"above_terrain":true,"airmass":4.09,"alt":13.91,"az":46.1,"t":"2042-01-22T07:35:00Z","terrain":0.66},{"above_terrain":true,"airmass":3.91,"alt":14.59,"az":46.8,"t":"2042-01-22T07:40:00Z","terrain":0.62},{"above_terrain":true,"airmass":3.75,"alt":15.28,"az":47.4,"t":"2042-01-22T07:45:00Z","terrain":0.58},{"above_terrain":true,"airmass":3.59,"alt":15.97,"az":48.1,"t":"2042-01-22T07:50:00Z","terrain":0.52},{"above_terrain":true,"airmass":3.45,"alt":16.67,"az":48.7,"t":"2042-01-22T07:55:00Z","terrain":0.44},{"above_terrain":true,"airmass":3.32,"alt":17.38,"az":49.4,"t":"2042-01-22T08:00:00Z","terrain":0.41},{"above_terrain":true,"airmass":3.19,"alt":18.09,"az":50.0,"t":"2042-01-22T08:05:00Z","terrain":0.4},{"above_terrain":true,"airmass":3.08,"alt":18.81,"az":50.7,"t":"2042-01-22T08:10:00Z","terrain":0.49},{"above_terrain":true,"airmass":2.97,"alt":19.54,"az":51.3,"t":"2042-01-22T08:15:00Z","terrain":0.56},{"above_terrain":true,"airmass":2.87,"alt":20.27,"az":51.9,"t":"2042-01-22T08:20:00Z","terrain":0.62},{"above_terrain":true,"airmass":2.77,"alt":21.01,"az":52.5,"t":"2042-01-22T08:25:00Z","terrain":0.74},{"above_terrain":true,"airmass":2.68,"alt":21.76,"az":53.1,"t":"2042-01-22T08:30:00Z","terrain":0.86},{"above_terrain":true,"airmass":2.6,"alt":22.51,"az":53.7,"t":"2042-01-22T08:35:00Z","terrain":0.96},{"above_terrain":true,"airmass":2.52,"alt":23.27,"az":54.3,"t":"2042-01-22T08:40:00Z","terrain":1.03},{"above_terrain":true,"airmass":2.44,"alt":24.03,"az":54.9,"t":"2042-01-22T08:45:00Z","terrain":1.08},{"above_terrain":true,"airmass":2.37,"alt":24.8,"az":55.5,"t":"2042-01-22T08:50:00Z","terrain":1.06},{"above_terrain":true,"airmass":2.31,"alt":25.58,"az":56.1,"t":"2042-01-22T08:55:00Z","terrain":1.05},{"above_terrain":true,"airmass":2.24,"alt":26.35,"az":56.7,"t":"2042-01-22T09:00:00Z","terrain":1.06},{"above_terrain":true,"airmass":2.18,"alt":27.14,"az":57.3,"t":"2042-01-22T09:05:00Z","terrain":1.12},{"above_terrain":true,"airmass":2.13,"alt":27.93,"az":57.9,"t":"2042-01-22T09:10:00Z","terrain":1.22},{"above_terrain":true,"airmass":2.07,"alt":28.72,"az":58.4,"t":"2042-01-22T09:15:00Z","terrain":1.23},{"above_terrain":true,"airmass":2.02,"alt":29.52,"az":59.0,"t":"2042-01-22T09:20:00Z","terrain":1.21},{"above_terrain":true,"airmass":1.97,"alt":30.33,"az":59.5,"t":"2042-01-22T09:25:00Z","terrain":1.19},{"above_terrain":true,"airmass":1.93,"alt":31.14,"az":60.1,"t":"2042-01-22T09:30:00Z","terrain":1.16},{"above_terrain":true,"airmass":1.88,"alt":31.95,"az":60.6,"t":"2042-01-22T09:35:00Z","terrain":1.12},{"above_terrain":true,"airmass":1.84,"alt":32.77,"az":61.2,"t":"2042-01-22T09:40:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.8,"alt":33.59,"az":61.7,"t":"2042-01-22T09:45:00Z","terrain":1.03},{"above_terrain":true,"airmass":1.77,"alt":34.42,"az":62.3,"t":"2042-01-22T09:50:00Z","terrain":0.98},{"above_terrain":true,"airmass":1.73,"alt":35.25,"az":62.8,"t":"2042-01-22T09:55:00Z","terrain":0.93},{"above_terrain":true,"airmass":1.69,"alt":36.08,"az":63.3,"t":"2042-01-22T10:00:00Z","terrain":0.86}],"transit":{"airmass":1.0,"alt":89.6,"az":122.2,"t":"2042-01-21T15:00:00Z"},"usable_hours":4.75,"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."]}