{"assessment":{"best_window":{"end":"2029-03-04T23:20Z","end_local":"01:20","hours":3.08,"label":"good","mean_quality":0.68,"start":"2029-03-04T20:15Z","start_local":"22:15"},"cost":{"altitude":3.5,"clouds":0.0,"darkness":0.39,"moon":2.0},"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":-10,"cloud":null,"high":null,"iso":"2029-03-04T17:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-46,"precip":null,"q":0.0,"rh":null,"sky":"nautical twilight","temp":null,"time":"19:00","wind":null},{"alt":1,"cloud":null,"high":null,"iso":"2029-03-04T18:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-35,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"20:00","wind":null},{"alt":12,"cloud":null,"high":null,"iso":"2029-03-04T19:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-25,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"21:00","wind":null},{"alt":23,"cloud":null,"high":null,"iso":"2029-03-04T20:00Z","label":"marginal","low":null,"mid":null,"moon_alt":-14,"precip":null,"q":0.53,"rh":null,"sky":"night","temp":null,"time":"22:00","wind":null},{"alt":33,"cloud":null,"high":null,"iso":"2029-03-04T21:00Z","label":"good","low":null,"mid":null,"moon_alt":-4,"precip":null,"q":0.82,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":42,"cloud":null,"high":null,"iso":"2029-03-04T22:00Z","label":"good","low":null,"mid":null,"moon_alt":5,"precip":null,"q":0.61,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":48,"cloud":null,"high":null,"iso":"2029-03-04T23:00Z","label":"good","low":null,"mid":null,"moon_alt":13,"precip":null,"q":0.6,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":50,"cloud":null,"high":null,"iso":"2029-03-05T00:00Z","label":"marginal","low":null,"mid":null,"moon_alt":20,"precip":null,"q":0.59,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":48,"cloud":null,"high":null,"iso":"2029-03-05T01:00Z","label":"marginal","low":null,"mid":null,"moon_alt":25,"precip":null,"q":0.56,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":42,"cloud":null,"high":null,"iso":"2029-03-05T02:00Z","label":"marginal","low":null,"mid":null,"moon_alt":27,"precip":null,"q":0.52,"rh":null,"sky":"night","temp":null,"time":"04:00","wind":null},{"alt":33,"cloud":null,"high":null,"iso":"2029-03-05T03:00Z","label":"marginal","low":null,"mid":null,"moon_alt":26,"precip":null,"q":0.49,"rh":null,"sky":"night","temp":null,"time":"05:00","wind":null},{"alt":23,"cloud":null,"high":null,"iso":"2029-03-05T04:00Z","label":"poor","low":null,"mid":null,"moon_alt":23,"precip":null,"q":0.05,"rh":null,"sky":"nautical twilight","temp":null,"time":"06:00","wind":null}],"peak_quality":0.85,"peak_sky":0.85,"quality_hours":4.67,"reasons":["the target being low or below 20\u00b0 cost 3.5 quality-hours","moonlight cost 2.0 quality-hours","daylight and twilight cost 0.4 quality-hours"],"reference_hours":4.0,"score":null,"score_astronomy":85,"score_weather":null,"sky_hours":4.67,"verdict":"unknown","verdict_astronomy":"good","weather_known":false,"windows":[{"end":"2029-03-04T19:45Z","end_local":"21:45","hours":3.5,"label":"unusable","mean_quality":0.0,"start":"2029-03-04T16:15Z","start_local":"18:15"},{"end":"2029-03-04T20:15Z","end_local":"22:15","hours":0.5,"label":"marginal","mean_quality":0.51,"start":"2029-03-04T19:45Z","start_local":"21:45"},{"end":"2029-03-04T23:20Z","end_local":"01:20","hours":3.08,"label":"good","mean_quality":0.68,"start":"2029-03-04T20:15Z","start_local":"22:15"},{"end":"2029-03-05T03:20Z","end_local":"05:20","hours":4.0,"label":"marginal","mean_quality":0.55,"start":"2029-03-04T23:20Z","start_local":"01:20"},{"end":"2029-03-05T04:20Z","end_local":"06:20","hours":1.0,"label":"poor","mean_quality":0.13,"start":"2029-03-05T03:20Z","start_local":"05:20"},{"end":"2029-03-05T04:50Z","end_local":"06:50","hours":0.5,"label":"unusable","mean_quality":0.0,"start":"2029-03-05T04:20Z","start_local":"06:20"}]},"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":"2029-03-04T17:47:26Z","dark_hours":9.5,"dark_to":"2029-03-05T03:17:11Z","moon":{"illumination":0.756,"phase":"waning gibbous","waxing":false},"moon_free_dark_hours":3.65,"moonrise":"2029-03-04T21:27:55Z","moonset":"2029-03-05T07:00:17Z","sunrise":"2029-03-05T04:49:19Z","sunset":"2029-03-04T16:15:07Z","twilight":{"astronomical":{"end":"2029-03-04T17:47:26Z","start":"2029-03-05T03:17:11Z"},"civil":{"end":"2029-03-04T16:42:56Z","start":"2029-03-05T04:21:33Z"},"nautical":{"end":"2029-03-04T17:15:07Z","start":"2029-03-05T03:49:26Z"}},"window_end":"2029-03-05T10:00:00Z","window_start":"2029-03-04T10:00:00Z"},"night_date":"2029-03-04","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":1.3,"alt":50.2,"t":"2029-03-05T00:00:00Z"},"dec":2.05238823,"dec_of_date":1.8914,"dec_str":"+02\u00b0 03' 08.6\"","good_hours":6.67,"limit_rise":"2029-03-04T19:41:50Z","limit_set":"2029-03-05T04:17:15Z","max_az_rate_deg_per_min":0.0,"moon_separation":38.9,"never_rises":false,"ra":187.27791594,"ra_of_date":187.651,"ra_str":"12h 29m 06.7s","resolved":{"dec":2.05238823,"morphology":"E3","name":"3C 273","ra":187.27791594,"simbad_url":"https://simbad.cds.unistra.fr/simbad/sim-id?Ident=3C%20273","source":"sesame","type":"BLL","type_text":"BL Lac object \u2014 a blazar","vmag":14.83},"summary":"6.7 dark hours above 30\u00b0 \u2014 a proper target for this night.","terrain":{"available":true,"behind_at":"2029-03-05T06:03:17Z","blocked_dark_hours":0,"clears_at":"2029-03-04T17:53:49Z","rise_az":87.7},"track":[{"above_terrain":false,"airmass":null,"alt":-38.41,"az":319.7,"t":"2029-03-04T10:00:00Z","terrain":-0.18},{"above_terrain":false,"airmass":null,"alt":-39.01,"az":321.1,"t":"2029-03-04T10:05:00Z","terrain":-0.15},{"above_terrain":false,"airmass":null,"alt":-39.59,"az":322.6,"t":"2029-03-04T10:10:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-40.15,"az":324.0,"t":"2029-03-04T10:15:00Z","terrain":-0.21},{"above_terrain":false,"airmass":null,"alt":-40.69,"az":325.5,"t":"2029-03-04T10:20:00Z","terrain":-0.22},{"above_terrain":false,"airmass":null,"alt":-41.21,"az":327.0,"t":"2029-03-04T10:25:00Z","terrain":-0.39},{"above_terrain":false,"airmass":null,"alt":-41.71,"az":328.5,"t":"2029-03-04T10:30:00Z","terrain":-0.18},{"above_terrain":false,"airmass":null,"alt":-42.19,"az":330.1,"t":"2029-03-04T10:35:00Z","terrain":-0.35},{"above_terrain":false,"airmass":null,"alt":-42.64,"az":331.7,"t":"2029-03-04T10:40:00Z","terrain":-0.22},{"above_terrain":false,"airmass":null,"alt":-43.07,"az":333.3,"t":"2029-03-04T10:45:00Z","terrain":-0.15},{"above_terrain":false,"airmass":null,"alt":-43.48,"az":334.9,"t":"2029-03-04T10:50:00Z","terrain":-0.56},{"above_terrain":false,"airmass":null,"alt":-43.87,"az":336.6,"t":"2029-03-04T10:55:00Z","terrain":-0.77},{"above_terrain":false,"airmass":null,"alt":-44.23,"az":338.2,"t":"2029-03-04T11:00:00Z","terrain":-0.54},{"above_terrain":false,"airmass":null,"alt":-44.56,"az":339.9,"t":"2029-03-04T11:05:00Z","terrain":-0.55},{"above_terrain":false,"airmass":null,"alt":-44.87,"az":341.6,"t":"2029-03-04T11:10:00Z","terrain":-0.47},{"above_terrain":false,"airmass":null,"alt":-45.15,"az":343.4,"t":"2029-03-04T11:15:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-45.4,"az":345.1,"t":"2029-03-04T11:20:00Z","terrain":-0.42},{"above_terrain":false,"airmass":null,"alt":-45.63,"az":346.9,"t":"2029-03-04T11:25:00Z","terrain":-0.44},{"above_terrain":false,"airmass":null,"alt":-45.83,"az":348.6,"t":"2029-03-04T11:30:00Z","terrain":-0.05},{"above_terrain":false,"airmass":null,"alt":-46.0,"az":350.4,"t":"2029-03-04T11:35:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-46.14,"az":352.2,"t":"2029-03-04T11:40:00Z","terrain":0.32},{"above_terrain":false,"airmass":null,"alt":-46.25,"az":354.0,"t":"2029-03-04T11:45:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-46.34,"az":355.8,"t":"2029-03-04T11:50:00Z","terrain":0.73},{"above_terrain":false,"airmass":null,"alt":-46.39,"az":357.6,"t":"2029-03-04T11:55:00Z","terrain":0.67},{"above_terrain":false,"airmass":null,"alt":-46.41,"az":359.5,"t":"2029-03-04T12:00:00Z","terrain":0.57},{"above_terrain":false,"airmass":null,"alt":-46.41,"az":1.3,"t":"2029-03-04T12:05:00Z","terrain":0.3},{"above_terrain":false,"airmass":null,"alt":-46.37,"az":3.1,"t":"2029-03-04T12:10:00Z","terrain":-0.14},{"above_terrain":false,"airmass":null,"alt":-46.31,"az":4.9,"t":"2029-03-04T12:15:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-46.21,"az":6.7,"t":"2029-03-04T12:20:00Z","terrain":-0.46},{"above_terrain":false,"airmass":null,"alt":-46.09,"az":8.5,"t":"2029-03-04T12:25:00Z","terrain":-0.54},{"above_terrain":false,"airmass":null,"alt":-45.94,"az":10.3,"t":"2029-03-04T12:30:00Z","terrain":-0.54},{"above_terrain":false,"airmass":null,"alt":-45.75,"az":12.1,"t":"2029-03-04T12:35:00Z","terrain":-0.17},{"above_terrain":false,"airmass":null,"alt":-45.55,"az":13.8,"t":"2029-03-04T12:40:00Z","terrain":0.06},{"above_terrain":false,"airmass":null,"alt":-45.31,"az":15.6,"t":"2029-03-04T12:45:00Z","terrain":0.46},{"above_terrain":false,"airmass":null,"alt":-45.04,"az":17.3,"t":"2029-03-04T12:50:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-44.75,"az":19.0,"t":"2029-03-04T12:55:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-44.43,"az":20.7,"t":"2029-03-04T13:00:00Z","terrain":0.68},{"above_terrain":false,"airmass":null,"alt":-44.09,"az":22.4,"t":"2029-03-04T13:05:00Z","terrain":1.06},{"above_terrain":false,"airmass":null,"alt":-43.72,"az":24.1,"t":"2029-03-04T13:10:00Z","terrain":0.95},{"above_terrain":false,"airmass":null,"alt":-43.32,"az":25.7,"t":"2029-03-04T13:15:00Z","terrain":1.31},{"above_terrain":false,"airmass":null,"alt":-42.9,"az":27.3,"t":"2029-03-04T13:20:00Z","terrain":1.25},{"above_terrain":false,"airmass":null,"alt":-42.46,"az":28.9,"t":"2029-03-04T13:25:00Z","terrain":1.01},{"above_terrain":false,"airmass":null,"alt":-42.0,"az":30.5,"t":"2029-03-04T13:30:00Z","terrain":1.23},{"above_terrain":false,"airmass":null,"alt":-41.51,"az":32.1,"t":"2029-03-04T13:35:00Z","terrain":1.31},{"above_terrain":false,"airmass":null,"alt":-41.01,"az":33.6,"t":"2029-03-04T13:40:00Z","terrain":0.66},{"above_terrain":false,"airmass":null,"alt":-40.48,"az":35.1,"t":"2029-03-04T13:45:00Z","terrain":0.05},{"above_terrain":false,"airmass":null,"alt":-39.93,"az":36.6,"t":"2029-03-04T13:50:00Z","terrain":-0.04},{"above_terrain":false,"airmass":null,"alt":-39.36,"az":38.0,"t":"2029-03-04T13:55:00Z","terrain":-0.21},{"above_terrain":false,"airmass":null,"alt":-38.78,"az":39.4,"t":"2029-03-04T14:00:00Z","terrain":-0.11},{"above_terrain":false,"airmass":null,"alt":-38.17,"az":40.8,"t":"2029-03-04T14:05:00Z","terrain":0.01},{"above_terrain":false,"airmass":null,"alt":-37.55,"az":42.2,"t":"2029-03-04T14:10:00Z","terrain":0.15},{"above_terrain":false,"airmass":null,"alt":-36.92,"az":43.6,"t":"2029-03-04T14:15:00Z","terrain":0.34},{"above_terrain":false,"airmass":null,"alt":-36.26,"az":44.9,"t":"2029-03-04T14:20:00Z","terrain":0.56},{"above_terrain":false,"airmass":null,"alt":-35.59,"az":46.2,"t":"2029-03-04T14:25:00Z","terrain":0.66},{"above_terrain":false,"airmass":null,"alt":-34.91,"az":47.5,"t":"2029-03-04T14:30:00Z","terrain":0.57},{"above_terrain":false,"airmass":null,"alt":-34.22,"az":48.8,"t":"2029-03-04T14:35:00Z","terrain":0.44},{"above_terrain":false,"airmass":null,"alt":-33.5,"az":50.0,"t":"2029-03-04T14:40:00Z","terrain":0.4},{"above_terrain":false,"airmass":null,"alt":-32.78,"az":51.2,"t":"2029-03-04T14:45:00Z","terrain":0.55},{"above_terrain":false,"airmass":null,"alt":-32.05,"az":52.4,"t":"2029-03-04T14:50:00Z","terrain":0.72},{"above_terrain":false,"airmass":null,"alt":-31.3,"az":53.6,"t":"2029-03-04T14:55:00Z","terrain":0.94},{"above_terrain":false,"airmass":null,"alt":-30.54,"az":54.8,"t":"2029-03-04T15:00:00Z","terrain":1.06},{"above_terrain":false,"airmass":null,"alt":-29.77,"az":55.9,"t":"2029-03-04T15:05:00Z","terrain":1.05},{"above_terrain":false,"airmass":null,"alt":-28.99,"az":57.0,"t":"2029-03-04T15:10:00Z","terrain":1.08},{"above_terrain":false,"airmass":null,"alt":-28.2,"az":58.1,"t":"2029-03-04T15:15:00Z","terrain":1.24},{"above_terrain":false,"airmass":null,"alt":-27.4,"az":59.2,"t":"2029-03-04T15:20:00Z","terrain":1.2},{"above_terrain":false,"airmass":null,"alt":-26.59,"az":60.3,"t":"2029-03-04T15:25:00Z","terrain":1.15},{"above_terrain":false,"airmass":null,"alt":-25.77,"az":61.4,"t":"2029-03-04T15:30:00Z","terrain":1.06},{"above_terrain":false,"airmass":null,"alt":-24.95,"az":62.4,"t":"2029-03-04T15:35:00Z","terrain":0.97},{"above_terrain":false,"airmass":null,"alt":-24.11,"az":63.4,"t":"2029-03-04T15:40:00Z","terrain":0.85},{"above_terrain":false,"airmass":null,"alt":-23.27,"az":64.5,"t":"2029-03-04T15:45:00Z","terrain":0.77},{"above_terrain":false,"airmass":null,"alt":-22.42,"az":65.5,"t":"2029-03-04T15:50:00Z","terrain":0.8},{"above_terrain":false,"airmass":null,"alt":-21.57,"az":66.4,"t":"2029-03-04T15:55:00Z","terrain":0.87},{"above_terrain":false,"airmass":null,"alt":-20.71,"az":67.4,"t":"2029-03-04T16:00:00Z","terrain":0.96},{"above_terrain":false,"airmass":null,"alt":-19.84,"az":68.4,"t":"2029-03-04T16:05:00Z","terrain":1.01},{"above_terrain":false,"airmass":null,"alt":-18.97,"az":69.3,"t":"2029-03-04T16:10:00Z","terrain":1.11},{"above_terrain":false,"airmass":null,"alt":-18.09,"az":70.3,"t":"2029-03-04T16:15:00Z","terrain":1.23},{"above_terrain":false,"airmass":null,"alt":-17.21,"az":71.2,"t":"2029-03-04T16:20:00Z","terrain":1.25},{"above_terrain":false,"airmass":null,"alt":-16.32,"az":72.1,"t":"2029-03-04T16:25:00Z","terrain":1.17},{"above_terrain":false,"airmass":null,"alt":-15.43,"az":73.0,"t":"2029-03-04T16:30:00Z","terrain":0.98},{"above_terrain":false,"airmass":null,"alt":-14.53,"az":73.9,"t":"2029-03-04T16:35:00Z","terrain":0.74},{"above_terrain":false,"airmass":null,"alt":-13.63,"az":74.8,"t":"2029-03-04T16:40:00Z","terrain":0.65},{"above_terrain":false,"airmass":null,"alt":-12.72,"az":75.7,"t":"2029-03-04T16:45:00Z","terrain":0.7},{"above_terrain":false,"airmass":null,"alt":-11.81,"az":76.6,"t":"2029-03-04T16:50:00Z","terrain":0.71},{"above_terrain":false,"airmass":null,"alt":-10.9,"az":77.5,"t":"2029-03-04T16:55:00Z","terrain":0.67},{"above_terrain":false,"airmass":null,"alt":-9.98,"az":78.4,"t":"2029-03-04T17:00:00Z","terrain":0.61},{"above_terrain":false,"airmass":null,"alt":-9.07,"az":79.2,"t":"2029-03-04T17:05:00Z","terrain":0.54},{"above_terrain":false,"airmass":null,"alt":-8.15,"az":80.1,"t":"2029-03-04T17:10:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-7.22,"az":80.9,"t":"2029-03-04T17:15:00Z","terrain":0.67},{"above_terrain":false,"airmass":null,"alt":-6.3,"az":81.8,"t":"2029-03-04T17:20:00Z","terrain":0.78},{"above_terrain":false,"airmass":null,"alt":-5.37,"az":82.6,"t":"2029-03-04T17:25:00Z","terrain":0.59},{"above_terrain":false,"airmass":null,"alt":-4.44,"az":83.5,"t":"2029-03-04T17:30:00Z","terrain":0.43},{"above_terrain":false,"airmass":null,"alt":-3.51,"az":84.3,"t":"2029-03-04T17:35:00Z","terrain":0.35},{"above_terrain":false,"airmass":null,"alt":-2.58,"az":85.2,"t":"2029-03-04T17:40:00Z","terrain":0.28},{"above_terrain":false,"airmass":null,"alt":-1.65,"az":86.0,"t":"2029-03-04T17:45:00Z","terrain":0.17},{"above_terrain":false,"airmass":null,"alt":-0.71,"az":86.8,"t":"2029-03-04T17:50:00Z","terrain":0.09},{"above_terrain":true,"airmass":34.77,"alt":0.22,"az":87.7,"t":"2029-03-04T17:55:00Z","terrain":-0.02},{"above_terrain":true,"airmass":24.97,"alt":1.16,"az":88.5,"t":"2029-03-04T18:00:00Z","terrain":-0.13},{"above_terrain":true,"airmass":18.94,"alt":2.09,"az":89.3,"t":"2029-03-04T18:05:00Z","terrain":-0.21},{"above_terrain":true,"airmass":15.04,"alt":3.03,"az":90.2,"t":"2029-03-04T18:10:00Z","terrain":-0.2},{"above_terrain":true,"airmass":12.38,"alt":3.97,"az":91.0,"t":"2029-03-04T18:15:00Z","terrain":-0.09},{"above_terrain":true,"airmass":10.47,"alt":4.9,"az":91.8,"t":"2029-03-04T18:20:00Z","terrain":0.07},{"above_terrain":true,"airmass":9.05,"alt":5.84,"az":92.7,"t":"2029-03-04T18:25:00Z","terrain":0.25},{"above_terrain":true,"airmass":7.96,"alt":6.77,"az":93.5,"t":"2029-03-04T18:30:00Z","terrain":0.37},{"above_terrain":true,"airmass":7.09,"alt":7.71,"az":94.4,"t":"2029-03-04T18:35:00Z","terrain":0.4},{"above_terrain":true,"airmass":6.39,"alt":8.64,"az":95.2,"t":"2029-03-04T18:40:00Z","terrain":0.41},{"above_terrain":true,"airmass":5.82,"alt":9.57,"az":96.0,"t":"2029-03-04T18:45:00Z","terrain":0.56},{"above_terrain":true,"airmass":5.34,"alt":10.5,"az":96.9,"t":"2029-03-04T18:50:00Z","terrain":0.71},{"above_terrain":true,"airmass":4.93,"alt":11.43,"az":97.8,"t":"2029-03-04T18:55:00Z","terrain":0.69},{"above_terrain":true,"airmass":4.58,"alt":12.35,"az":98.6,"t":"2029-03-04T19:00:00Z","terrain":0.56},{"above_terrain":true,"airmass":4.28,"alt":13.28,"az":99.5,"t":"2029-03-04T19:05:00Z","terrain":0.38},{"above_terrain":true,"airmass":4.02,"alt":14.2,"az":100.4,"t":"2029-03-04T19:10:00Z","terrain":0.2},{"above_terrain":true,"airmass":3.78,"alt":15.12,"az":101.2,"t":"2029-03-04T19:15:00Z","terrain":0.05},{"above_terrain":true,"airmass":3.58,"alt":16.04,"az":102.1,"t":"2029-03-04T19:20:00Z","terrain":-0.06},{"above_terrain":true,"airmass":3.4,"alt":16.95,"az":103.0,"t":"2029-03-04T19:25:00Z","terrain":-0.22},{"above_terrain":true,"airmass":3.23,"alt":17.86,"az":103.9,"t":"2029-03-04T19:30:00Z","terrain":-0.01},{"above_terrain":true,"airmass":3.08,"alt":18.77,"az":104.8,"t":"2029-03-04T19:35:00Z","terrain":-0.17},{"above_terrain":true,"airmass":2.95,"alt":19.67,"az":105.8,"t":"2029-03-04T19:40:00Z","terrain":-0.53},{"above_terrain":true,"airmass":2.83,"alt":20.57,"az":106.7,"t":"2029-03-04T19:45:00Z","terrain":-0.62},{"above_terrain":true,"airmass":2.72,"alt":21.46,"az":107.6,"t":"2029-03-04T19:50:00Z","terrain":-0.81},{"above_terrain":true,"airmass":2.61,"alt":22.35,"az":108.6,"t":"2029-03-04T19:55:00Z","terrain":-1.08},{"above_terrain":true,"airmass":2.52,"alt":23.24,"az":109.5,"t":"2029-03-04T20:00:00Z","terrain":-1.17},{"above_terrain":true,"airmass":2.44,"alt":24.12,"az":110.5,"t":"2029-03-04T20:05:00Z","terrain":-1.24},{"above_terrain":true,"airmass":2.36,"alt":24.99,"az":111.5,"t":"2029-03-04T20:10:00Z","terrain":-1.35},{"above_terrain":true,"airmass":2.28,"alt":25.86,"az":112.5,"t":"2029-03-04T20:15:00Z","terrain":-1.41},{"above_terrain":true,"airmass":2.22,"alt":26.72,"az":113.5,"t":"2029-03-04T20:20:00Z","terrain":-1.53},{"above_terrain":true,"airmass":2.15,"alt":27.57,"az":114.5,"t":"2029-03-04T20:25:00Z","terrain":-1.56},{"above_terrain":true,"airmass":2.09,"alt":28.42,"az":115.6,"t":"2029-03-04T20:30:00Z","terrain":-1.49},{"above_terrain":true,"airmass":2.04,"alt":29.26,"az":116.6,"t":"2029-03-04T20:35:00Z","terrain":-1.57},{"above_terrain":true,"airmass":1.99,"alt":30.1,"az":117.7,"t":"2029-03-04T20:40:00Z","terrain":-1.48},{"above_terrain":true,"airmass":1.94,"alt":30.92,"az":118.8,"t":"2029-03-04T20:45:00Z","terrain":-1.47},{"above_terrain":true,"airmass":1.9,"alt":31.74,"az":119.9,"t":"2029-03-04T20:50:00Z","terrain":-1.26},{"above_terrain":true,"airmass":1.85,"alt":32.54,"az":121.1,"t":"2029-03-04T20:55:00Z","terrain":-1.25},{"above_terrain":true,"airmass":1.82,"alt":33.34,"az":122.2,"t":"2029-03-04T21:00:00Z","terrain":-1.23},{"above_terrain":true,"airmass":1.78,"alt":34.13,"az":123.4,"t":"2029-03-04T21:05:00Z","terrain":-1.42},{"above_terrain":true,"airmass":1.74,"alt":34.9,"az":124.6,"t":"2029-03-04T21:10:00Z","terrain":-1.57},{"above_terrain":true,"airmass":1.71,"alt":35.67,"az":125.8,"t":"2029-03-04T21:15:00Z","terrain":-1.61},{"above_terrain":true,"airmass":1.68,"alt":36.42,"az":127.0,"t":"2029-03-04T21:20:00Z","terrain":-1.54},{"above_terrain":true,"airmass":1.65,"alt":37.16,"az":128.3,"t":"2029-03-04T21:25:00Z","terrain":-1.33},{"above_terrain":true,"airmass":1.63,"alt":37.89,"az":129.6,"t":"2029-03-04T21:30:00Z","terrain":-1.38},{"above_terrain":true,"airmass":1.6,"alt":38.6,"az":130.9,"t":"2029-03-04T21:35:00Z","terrain":-1.67},{"above_terrain":true,"airmass":1.58,"alt":39.3,"az":132.2,"t":"2029-03-04T21:40:00Z","terrain":-1.64},{"above_terrain":true,"airmass":1.55,"alt":39.99,"az":133.6,"t":"2029-03-04T21:45:00Z","terrain":-1.59},{"above_terrain":true,"airmass":1.53,"alt":40.66,"az":135.0,"t":"2029-03-04T21:50:00Z","terrain":-1.32},{"above_terrain":true,"airmass":1.51,"alt":41.31,"az":136.4,"t":"2029-03-04T21:55:00Z","terrain":-1.21},{"above_terrain":true,"airmass":1.49,"alt":41.95,"az":137.8,"t":"2029-03-04T22:00:00Z","terrain":-1.15},{"above_terrain":true,"airmass":1.48,"alt":42.57,"az":139.3,"t":"2029-03-04T22:05:00Z","terrain":-1.33},{"above_terrain":true,"airmass":1.46,"alt":43.17,"az":140.8,"t":"2029-03-04T22:10:00Z","terrain":-1.14},{"above_terrain":true,"airmass":1.44,"alt":43.75,"az":142.3,"t":"2029-03-04T22:15:00Z","terrain":-1.34},{"above_terrain":true,"airmass":1.43,"alt":44.31,"az":143.9,"t":"2029-03-04T22:20:00Z","terrain":-1.33},{"above_terrain":true,"airmass":1.42,"alt":44.86,"az":145.5,"t":"2029-03-04T22:25:00Z","terrain":-1.5},{"above_terrain":true,"airmass":1.4,"alt":45.37,"az":147.1,"t":"2029-03-04T22:30:00Z","terrain":-1.31},{"above_terrain":true,"airmass":1.39,"alt":45.87,"az":148.7,"t":"2029-03-04T22:35:00Z","terrain":-1.44},{"above_terrain":true,"airmass":1.38,"alt":46.35,"az":150.4,"t":"2029-03-04T22:40:00Z","terrain":-1.2},{"above_terrain":true,"airmass":1.37,"alt":46.8,"az":152.1,"t":"2029-03-04T22:45:00Z","terrain":-1.22},{"above_terrain":true,"airmass":1.36,"alt":47.22,"az":153.8,"t":"2029-03-04T22:50:00Z","terrain":-1.02},{"above_terrain":true,"airmass":1.35,"alt":47.62,"az":155.6,"t":"2029-03-04T22:55:00Z","terrain":-1.18},{"above_terrain":true,"airmass":1.34,"alt":47.99,"az":157.4,"t":"2029-03-04T23:00:00Z","terrain":-1.08},{"above_terrain":true,"airmass":1.34,"alt":48.34,"az":159.2,"t":"2029-03-04T23:05:00Z","terrain":-1.26},{"above_terrain":true,"airmass":1.33,"alt":48.66,"az":161.0,"t":"2029-03-04T23:10:00Z","terrain":-1.16},{"above_terrain":true,"airmass":1.32,"alt":48.95,"az":162.9,"t":"2029-03-04T23:15:00Z","terrain":-1.36},{"above_terrain":true,"airmass":1.32,"alt":49.21,"az":164.7,"t":"2029-03-04T23:20:00Z","terrain":-1.43},{"above_terrain":true,"airmass":1.31,"alt":49.44,"az":166.6,"t":"2029-03-04T23:25:00Z","terrain":-1.2},{"above_terrain":true,"airmass":1.31,"alt":49.64,"az":168.5,"t":"2029-03-04T23:30:00Z","terrain":-0.88},{"above_terrain":true,"airmass":1.31,"alt":49.82,"az":170.4,"t":"2029-03-04T23:35:00Z","terrain":-0.62},{"above_terrain":true,"airmass":1.31,"alt":49.95,"az":172.4,"t":"2029-03-04T23:40:00Z","terrain":-0.56},{"above_terrain":true,"airmass":1.3,"alt":50.06,"az":174.3,"t":"2029-03-04T23:45:00Z","terrain":-0.41},{"above_terrain":true,"airmass":1.3,"alt":50.14,"az":176.3,"t":"2029-03-04T23:50:00Z","terrain":-0.4},{"above_terrain":true,"airmass":1.3,"alt":50.19,"az":178.2,"t":"2029-03-04T23:55:00Z","terrain":-0.4},{"above_terrain":true,"airmass":1.3,"alt":50.2,"az":180.2,"t":"2029-03-05T00:00:00Z","terrain":-0.57},{"above_terrain":true,"airmass":1.3,"alt":50.18,"az":182.1,"t":"2029-03-05T00:05:00Z","terrain":-0.67},{"above_terrain":true,"airmass":1.3,"alt":50.13,"az":184.1,"t":"2029-03-05T00:10:00Z","terrain":-0.6},{"above_terrain":true,"airmass":1.3,"alt":50.05,"az":186.0,"t":"2029-03-05T00:15:00Z","terrain":-0.73},{"above_terrain":true,"airmass":1.31,"alt":49.93,"az":188.0,"t":"2029-03-05T00:20:00Z","terrain":-0.66},{"above_terrain":true,"airmass":1.31,"alt":49.79,"az":189.9,"t":"2029-03-05T00:25:00Z","terrain":-0.56},{"above_terrain":true,"airmass":1.31,"alt":49.61,"az":191.8,"t":"2029-03-05T00:30:00Z","terrain":-0.41},{"above_terrain":true,"airmass":1.32,"alt":49.4,"az":193.7,"t":"2029-03-05T00:35:00Z","terrain":-0.48},{"above_terrain":true,"airmass":1.32,"alt":49.17,"az":195.6,"t":"2029-03-05T00:40:00Z","terrain":-0.56},{"above_terrain":true,"airmass":1.33,"alt":48.9,"az":197.5,"t":"2029-03-05T00:45:00Z","terrain":-0.4},{"above_terrain":true,"airmass":1.33,"alt":48.6,"az":199.3,"t":"2029-03-05T00:50:00Z","terrain":-0.3},{"above_terrain":true,"airmass":1.34,"alt":48.28,"az":201.2,"t":"2029-03-05T00:55:00Z","terrain":-0.52},{"above_terrain":true,"airmass":1.35,"alt":47.93,"az":203.0,"t":"2029-03-05T01:00:00Z","terrain":-0.63},{"above_terrain":true,"airmass":1.35,"alt":47.55,"az":204.7,"t":"2029-03-05T01:05:00Z","terrain":-0.28},{"above_terrain":true,"airmass":1.36,"alt":47.15,"az":206.5,"t":"2029-03-05T01:10:00Z","terrain":0.16},{"above_terrain":true,"airmass":1.37,"alt":46.72,"az":208.2,"t":"2029-03-05T01:15:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.38,"alt":46.26,"az":209.9,"t":"2029-03-05T01:20:00Z","terrain":0.61},{"above_terrain":true,"airmass":1.39,"alt":45.78,"az":211.6,"t":"2029-03-05T01:25:00Z","terrain":0.59},{"above_terrain":true,"airmass":1.41,"alt":45.28,"az":213.2,"t":"2029-03-05T01:30:00Z","terrain":0.54},{"above_terrain":true,"airmass":1.42,"alt":44.76,"az":214.8,"t":"2029-03-05T01:35:00Z","terrain":0.64},{"above_terrain":true,"airmass":1.43,"alt":44.21,"az":216.4,"t":"2029-03-05T01:40:00Z","terrain":0.8},{"above_terrain":true,"airmass":1.45,"alt":43.65,"az":217.9,"t":"2029-03-05T01:45:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.46,"alt":43.06,"az":219.5,"t":"2029-03-05T01:50:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.48,"alt":42.46,"az":221.0,"t":"2029-03-05T01:55:00Z","terrain":1.13},{"above_terrain":true,"airmass":1.5,"alt":41.84,"az":222.4,"t":"2029-03-05T02:00:00Z","terrain":0.92},{"above_terrain":true,"airmass":1.52,"alt":41.2,"az":223.9,"t":"2029-03-05T02:05:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.54,"alt":40.54,"az":225.3,"t":"2029-03-05T02:10:00Z","terrain":0.44},{"above_terrain":true,"airmass":1.56,"alt":39.87,"az":226.7,"t":"2029-03-05T02:15:00Z","terrain":0.86},{"above_terrain":true,"airmass":1.58,"alt":39.18,"az":228.0,"t":"2029-03-05T02:20:00Z","terrain":1.13},{"above_terrain":true,"airmass":1.6,"alt":38.47,"az":229.4,"t":"2029-03-05T02:25:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.63,"alt":37.76,"az":230.7,"t":"2029-03-05T02:30:00Z","terrain":0.97},{"above_terrain":true,"airmass":1.66,"alt":37.03,"az":231.9,"t":"2029-03-05T02:35:00Z","terrain":0.89},{"above_terrain":true,"airmass":1.69,"alt":36.28,"az":233.2,"t":"2029-03-05T02:40:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.72,"alt":35.53,"az":234.4,"t":"2029-03-05T02:45:00Z","terrain":0.88},{"above_terrain":true,"airmass":1.75,"alt":34.76,"az":235.6,"t":"2029-03-05T02:50:00Z","terrain":0.85},{"above_terrain":true,"airmass":1.79,"alt":33.98,"az":236.8,"t":"2029-03-05T02:55:00Z","terrain":0.82},{"above_terrain":true,"airmass":1.82,"alt":33.19,"az":238.0,"t":"2029-03-05T03:00:00Z","terrain":0.8},{"above_terrain":true,"airmass":1.86,"alt":32.4,"az":239.1,"t":"2029-03-05T03:05:00Z","terrain":0.55},{"above_terrain":true,"airmass":1.9,"alt":31.59,"az":240.3,"t":"2029-03-05T03:10:00Z","terrain":0.79},{"above_terrain":true,"airmass":1.95,"alt":30.77,"az":241.4,"t":"2029-03-05T03:15:00Z","terrain":0.86},{"above_terrain":true,"airmass":2.0,"alt":29.94,"az":242.5,"t":"2029-03-05T03:20:00Z","terrain":1.03},{"above_terrain":true,"airmass":2.05,"alt":29.11,"az":243.6,"t":"2029-03-05T03:25:00Z","terrain":0.97},{"above_terrain":true,"airmass":2.1,"alt":28.27,"az":244.6,"t":"2029-03-05T03:30:00Z","terrain":0.97},{"above_terrain":true,"airmass":2.16,"alt":27.42,"az":245.6,"t":"2029-03-05T03:35:00Z","terrain":1.11},{"above_terrain":true,"airmass":2.23,"alt":26.56,"az":246.7,"t":"2029-03-05T03:40:00Z","terrain":1.07},{"above_terrain":true,"airmass":2.3,"alt":25.7,"az":247.7,"t":"2029-03-05T03:45:00Z","terrain":0.72},{"above_terrain":true,"airmass":2.37,"alt":24.83,"az":248.7,"t":"2029-03-05T03:50:00Z","terrain":0.52},{"above_terrain":true,"airmass":2.45,"alt":23.96,"az":249.7,"t":"2029-03-05T03:55:00Z","terrain":0.56},{"above_terrain":true,"airmass":2.54,"alt":23.08,"az":250.6,"t":"2029-03-05T04:00:00Z","terrain":0.56},{"above_terrain":true,"airmass":2.63,"alt":22.19,"az":251.6,"t":"2029-03-05T04:05:00Z","terrain":0.35},{"above_terrain":true,"airmass":2.74,"alt":21.3,"az":252.6,"t":"2029-03-05T04:10:00Z","terrain":0.19},{"above_terrain":true,"airmass":2.85,"alt":20.41,"az":253.5,"t":"2029-03-05T04:15:00Z","terrain":0.17},{"above_terrain":true,"airmass":2.97,"alt":19.51,"az":254.4,"t":"2029-03-05T04:20:00Z","terrain":0.2},{"above_terrain":true,"airmass":3.11,"alt":18.6,"az":255.3,"t":"2029-03-05T04:25:00Z","terrain":0.29},{"above_terrain":true,"airmass":3.26,"alt":17.7,"az":256.2,"t":"2029-03-05T04:30:00Z","terrain":0.4},{"above_terrain":true,"airmass":3.43,"alt":16.78,"az":257.1,"t":"2029-03-05T04:35:00Z","terrain":0.42},{"above_terrain":true,"airmass":3.61,"alt":15.87,"az":258.0,"t":"2029-03-05T04:40:00Z","terrain":0.36},{"above_terrain":true,"airmass":3.82,"alt":14.95,"az":258.9,"t":"2029-03-05T04:45:00Z","terrain":0.47},{"above_terrain":true,"airmass":4.06,"alt":14.03,"az":259.8,"t":"2029-03-05T04:50:00Z","terrain":0.54},{"above_terrain":true,"airmass":4.33,"alt":13.11,"az":260.7,"t":"2029-03-05T04:55:00Z","terrain":0.75},{"above_terrain":true,"airmass":4.64,"alt":12.19,"az":261.5,"t":"2029-03-05T05:00:00Z","terrain":0.92},{"above_terrain":true,"airmass":5.0,"alt":11.26,"az":262.4,"t":"2029-03-05T05:05:00Z","terrain":0.91},{"above_terrain":true,"airmass":5.42,"alt":10.33,"az":263.3,"t":"2029-03-05T05:10:00Z","terrain":0.74},{"above_terrain":true,"airmass":5.92,"alt":9.4,"az":264.1,"t":"2029-03-05T05:15:00Z","terrain":0.51},{"above_terrain":true,"airmass":6.51,"alt":8.47,"az":265.0,"t":"2029-03-05T05:20:00Z","terrain":0.4},{"above_terrain":true,"airmass":7.24,"alt":7.54,"az":265.8,"t":"2029-03-05T05:25:00Z","terrain":0.45},{"above_terrain":true,"airmass":8.14,"alt":6.6,"az":266.6,"t":"2029-03-05T05:30:00Z","terrain":0.53},{"above_terrain":true,"airmass":9.28,"alt":5.67,"az":267.5,"t":"2029-03-05T05:35:00Z","terrain":0.61},{"above_terrain":true,"airmass":10.78,"alt":4.73,"az":268.3,"t":"2029-03-05T05:40:00Z","terrain":0.68},{"above_terrain":true,"airmass":12.8,"alt":3.8,"az":269.2,"t":"2029-03-05T05:45:00Z","terrain":0.77},{"above_terrain":true,"airmass":15.64,"alt":2.86,"az":270.0,"t":"2029-03-05T05:50:00Z","terrain":0.9},{"above_terrain":true,"airmass":19.84,"alt":1.92,"az":270.8,"t":"2029-03-05T05:55:00Z","terrain":0.8},{"above_terrain":true,"airmass":26.41,"alt":0.99,"az":271.7,"t":"2029-03-05T06:00:00Z","terrain":0.55},{"above_terrain":false,"airmass":37.14,"alt":0.05,"az":272.5,"t":"2029-03-05T06:05:00Z","terrain":0.28},{"above_terrain":false,"airmass":null,"alt":-0.88,"az":273.3,"t":"2029-03-05T06:10:00Z","terrain":0.09},{"above_terrain":false,"airmass":null,"alt":-1.82,"az":274.2,"t":"2029-03-05T06:15:00Z","terrain":-0.01},{"above_terrain":false,"airmass":null,"alt":-2.75,"az":275.0,"t":"2029-03-05T06:20:00Z","terrain":0.09},{"above_terrain":false,"airmass":null,"alt":-3.68,"az":275.8,"t":"2029-03-05T06:25:00Z","terrain":0.01},{"above_terrain":false,"airmass":null,"alt":-4.61,"az":276.7,"t":"2029-03-05T06:30:00Z","terrain":-0.1},{"above_terrain":false,"airmass":null,"alt":-5.54,"az":277.5,"t":"2029-03-05T06:35:00Z","terrain":-0.11},{"above_terrain":false,"airmass":null,"alt":-6.47,"az":278.4,"t":"2029-03-05T06:40:00Z","terrain":-0.06},{"above_terrain":false,"airmass":null,"alt":-7.39,"az":279.2,"t":"2029-03-05T06:45:00Z","terrain":-0.04},{"above_terrain":false,"airmass":null,"alt":-8.31,"az":280.1,"t":"2029-03-05T06:50:00Z","terrain":-0.12},{"above_terrain":false,"airmass":null,"alt":-9.23,"az":280.9,"t":"2029-03-05T06:55:00Z","terrain":0.02},{"above_terrain":false,"airmass":null,"alt":-10.15,"az":281.8,"t":"2029-03-05T07:00:00Z","terrain":-0.1},{"above_terrain":false,"airmass":null,"alt":-11.07,"az":282.7,"t":"2029-03-05T07:05:00Z","terrain":-0.05},{"above_terrain":false,"airmass":null,"alt":-11.98,"az":283.5,"t":"2029-03-05T07:10:00Z","terrain":0.06},{"above_terrain":false,"airmass":null,"alt":-12.89,"az":284.4,"t":"2029-03-05T07:15:00Z","terrain":0.17},{"above_terrain":false,"airmass":null,"alt":-13.79,"az":285.3,"t":"2029-03-05T07:20:00Z","terrain":0.23},{"above_terrain":false,"airmass":null,"alt":-14.69,"az":286.2,"t":"2029-03-05T07:25:00Z","terrain":0.25},{"above_terrain":false,"airmass":null,"alt":-15.59,"az":287.1,"t":"2029-03-05T07:30:00Z","terrain":0.35},{"above_terrain":false,"airmass":null,"alt":-16.48,"az":288.0,"t":"2029-03-05T07:35:00Z","terrain":0.17},{"above_terrain":false,"airmass":null,"alt":-17.37,"az":289.0,"t":"2029-03-05T07:40:00Z","terrain":0.18},{"above_terrain":false,"airmass":null,"alt":-18.25,"az":289.9,"t":"2029-03-05T07:45:00Z","terrain":0.28},{"above_terrain":false,"airmass":null,"alt":-19.13,"az":290.8,"t":"2029-03-05T07:50:00Z","terrain":0.46},{"above_terrain":false,"airmass":null,"alt":-20.0,"az":291.8,"t":"2029-03-05T07:55:00Z","terrain":0.54},{"above_terrain":false,"airmass":null,"alt":-20.87,"az":292.8,"t":"2029-03-05T08:00:00Z","terrain":0.35},{"above_terrain":false,"airmass":null,"alt":-21.73,"az":293.7,"t":"2029-03-05T08:05:00Z","terrain":0.26},{"above_terrain":false,"airmass":null,"alt":-22.58,"az":294.7,"t":"2029-03-05T08:10:00Z","terrain":0.24},{"above_terrain":false,"airmass":null,"alt":-23.43,"az":295.7,"t":"2029-03-05T08:15:00Z","terrain":0.3},{"above_terrain":false,"airmass":null,"alt":-24.27,"az":296.7,"t":"2029-03-05T08:20:00Z","terrain":0.28},{"above_terrain":false,"airmass":null,"alt":-25.1,"az":297.8,"t":"2029-03-05T08:25:00Z","terrain":0.15},{"above_terrain":false,"airmass":null,"alt":-25.92,"az":298.8,"t":"2029-03-05T08:30:00Z","terrain":0.16},{"above_terrain":false,"airmass":null,"alt":-26.74,"az":299.9,"t":"2029-03-05T08:35:00Z","terrain":0.35},{"above_terrain":false,"airmass":null,"alt":-27.54,"az":301.0,"t":"2029-03-05T08:40:00Z","terrain":0.32},{"above_terrain":false,"airmass":null,"alt":-28.34,"az":302.1,"t":"2029-03-05T08:45:00Z","terrain":0.06},{"above_terrain":false,"airmass":null,"alt":-29.13,"az":303.2,"t":"2029-03-05T08:50:00Z","terrain":-0.21},{"above_terrain":false,"airmass":null,"alt":-29.91,"az":304.3,"t":"2029-03-05T08:55:00Z","terrain":-0.16},{"above_terrain":false,"airmass":null,"alt":-30.68,"az":305.4,"t":"2029-03-05T09:00:00Z","terrain":-0.24},{"above_terrain":false,"airmass":null,"alt":-31.43,"az":306.6,"t":"2029-03-05T09:05:00Z","terrain":0.04},{"above_terrain":false,"airmass":null,"alt":-32.18,"az":307.8,"t":"2029-03-05T09:10:00Z","terrain":0.29},{"above_terrain":false,"airmass":null,"alt":-32.91,"az":309.0,"t":"2029-03-05T09:15:00Z","terrain":0.17},{"above_terrain":false,"airmass":null,"alt":-33.63,"az":310.2,"t":"2029-03-05T09:20:00Z","terrain":0.25},{"above_terrain":false,"airmass":null,"alt":-34.34,"az":311.5,"t":"2029-03-05T09:25:00Z","terrain":0.26},{"above_terrain":false,"airmass":null,"alt":-35.04,"az":312.7,"t":"2029-03-05T09:30:00Z","terrain":0.24},{"above_terrain":false,"airmass":null,"alt":-35.72,"az":314.0,"t":"2029-03-05T09:35:00Z","terrain":0.47},{"above_terrain":false,"airmass":null,"alt":-36.38,"az":315.3,"t":"2029-03-05T09:40:00Z","terrain":0.53},{"above_terrain":false,"airmass":null,"alt":-37.03,"az":316.7,"t":"2029-03-05T09:45:00Z","terrain":0.36},{"above_terrain":false,"airmass":null,"alt":-37.67,"az":318.0,"t":"2029-03-05T09:50:00Z","terrain":0.32},{"above_terrain":false,"airmass":null,"alt":-38.29,"az":319.4,"t":"2029-03-05T09:55:00Z","terrain":-0.16},{"above_terrain":false,"airmass":null,"alt":-38.89,"az":320.8,"t":"2029-03-05T10:00:00Z","terrain":-0.2}],"transit":{"airmass":1.3,"alt":50.2,"az":180.2,"t":"2029-03-05T00:00:00Z"},"usable_hours":7.58,"verdict":"good","zenith_passage":false},"warnings":["No cloud data for this night (beyond the 4-day forecast, or not yet in the archive) \u2014 the score is geometry only."]}