{"assessment":{"best_window":{"end":"2031-03-07T03:15Z","end_local":"05:15","hours":6.83,"label":"marginal","mean_quality":0.44,"start":"2031-03-06T20:25Z","start_local":"22:25"},"cost":{"altitude":3.43,"clouds":0.0,"darkness":0.37,"moon":3.3},"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":-9,"cloud":null,"high":null,"iso":"2031-03-06T17:00Z","label":"unusable","low":null,"mid":null,"moon_alt":33,"precip":null,"q":0.0,"rh":null,"sky":"nautical twilight","temp":null,"time":"19:00","wind":null},{"alt":2,"cloud":null,"high":null,"iso":"2031-03-06T18:00Z","label":"unusable","low":null,"mid":null,"moon_alt":43,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"20:00","wind":null},{"alt":13,"cloud":null,"high":null,"iso":"2031-03-06T19:00Z","label":"unusable","low":null,"mid":null,"moon_alt":52,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"21:00","wind":null},{"alt":24,"cloud":null,"high":null,"iso":"2031-03-06T20:00Z","label":"poor","low":null,"mid":null,"moon_alt":57,"precip":null,"q":0.23,"rh":null,"sky":"night","temp":null,"time":"22:00","wind":null},{"alt":34,"cloud":null,"high":null,"iso":"2031-03-06T21:00Z","label":"marginal","low":null,"mid":null,"moon_alt":58,"precip":null,"q":0.34,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":43,"cloud":null,"high":null,"iso":"2031-03-06T22:00Z","label":"marginal","low":null,"mid":null,"moon_alt":54,"precip":null,"q":0.37,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":48,"cloud":null,"high":null,"iso":"2031-03-06T23:00Z","label":"marginal","low":null,"mid":null,"moon_alt":46,"precip":null,"q":0.41,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":50,"cloud":null,"high":null,"iso":"2031-03-07T00:00Z","label":"marginal","low":null,"mid":null,"moon_alt":37,"precip":null,"q":0.46,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":47,"cloud":null,"high":null,"iso":"2031-03-07T01:00Z","label":"marginal","low":null,"mid":null,"moon_alt":26,"precip":null,"q":0.49,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":41,"cloud":null,"high":null,"iso":"2031-03-07T02:00Z","label":"marginal","low":null,"mid":null,"moon_alt":15,"precip":null,"q":0.52,"rh":null,"sky":"night","temp":null,"time":"04:00","wind":null},{"alt":32,"cloud":null,"high":null,"iso":"2031-03-07T03:00Z","label":"marginal","low":null,"mid":null,"moon_alt":4,"precip":null,"q":0.54,"rh":null,"sky":"night","temp":null,"time":"05:00","wind":null},{"alt":22,"cloud":null,"high":null,"iso":"2031-03-07T04:00Z","label":"poor","low":null,"mid":null,"moon_alt":-7,"precip":null,"q":0.07,"rh":null,"sky":"nautical twilight","temp":null,"time":"06:00","wind":null}],"peak_quality":0.54,"peak_sky":0.54,"quality_hours":3.39,"reasons":["the target being low or below 20\u00b0 cost 3.4 quality-hours","moonlight cost 3.3 quality-hours","daylight and twilight cost 0.4 quality-hours"],"reference_hours":4.0,"score":null,"score_astronomy":45,"score_weather":null,"sky_hours":3.39,"verdict":"unknown","verdict_astronomy":"marginal","weather_known":false,"windows":[{"end":"2031-03-06T19:40Z","end_local":"21:40","hours":3.42,"label":"unusable","mean_quality":0.0,"start":"2031-03-06T16:15Z","start_local":"18:15"},{"end":"2031-03-06T20:25Z","end_local":"22:25","hours":0.75,"label":"poor","mean_quality":0.23,"start":"2031-03-06T19:40Z","start_local":"21:40"},{"end":"2031-03-07T03:15Z","end_local":"05:15","hours":6.83,"label":"marginal","mean_quality":0.44,"start":"2031-03-06T20:25Z","start_local":"22:25"},{"end":"2031-03-07T03:25Z","end_local":"05:25","hours":0.17,"label":"poor","mean_quality":0.26,"start":"2031-03-07T03:15Z","start_local":"05:15"},{"end":"2031-03-07T03:45Z","end_local":"05:45","hours":0.33,"label":"marginal","mean_quality":0.34,"start":"2031-03-07T03:25Z","start_local":"05:25"},{"end":"2031-03-07T04:15Z","end_local":"06:15","hours":0.5,"label":"poor","mean_quality":0.11,"start":"2031-03-07T03:45Z","start_local":"05:45"},{"end":"2031-03-07T04:50Z","end_local":"06:50","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2031-03-07T04:15Z","start_local":"06:15"}]},"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":"2031-03-06T17:49:12Z","dark_hours":9.42,"dark_to":"2031-03-07T03:14:41Z","moon":{"illumination":0.946,"phase":"waxing gibbous","waxing":true},"moon_free_dark_hours":0.0,"moonrise":"2031-03-06T13:52:38Z","moonset":"2031-03-07T03:22:04Z","sunrise":"2031-03-07T04:46:51Z","sunset":"2031-03-06T16:16:53Z","twilight":{"astronomical":{"end":"2031-03-06T17:49:12Z","start":"2031-03-07T03:14:41Z"},"civil":{"end":"2031-03-06T16:44:40Z","start":"2031-03-07T04:19:07Z"},"nautical":{"end":"2031-03-06T17:16:51Z","start":"2031-03-07T03:47:00Z"}},"window_end":"2031-03-07T10:00:00Z","window_start":"2031-03-06T10:00:00Z"},"night_date":"2031-03-06","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":"2031-03-06T23:55:00Z"},"dec":2.05238823,"dec_of_date":1.8803,"dec_str":"+02\u00b0 03' 08.6\"","good_hours":6.67,"limit_rise":"2031-03-06T19:36:01Z","limit_set":"2031-03-07T04:11:21Z","max_az_rate_deg_per_min":0.0,"moon_separation":47.2,"never_rises":false,"ra":187.27791594,"ra_of_date":187.6766,"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":"2031-03-07T05:57:22Z","blocked_dark_hours":0,"clears_at":"2031-03-06T17:47:59Z","rise_az":87.8},"track":[{"above_terrain":false,"airmass":null,"alt":-39.12,"az":321.4,"t":"2031-03-06T10:00:00Z","terrain":-0.05},{"above_terrain":false,"airmass":null,"alt":-39.7,"az":322.8,"t":"2031-03-06T10:05:00Z","terrain":0.11},{"above_terrain":false,"airmass":null,"alt":-40.25,"az":324.3,"t":"2031-03-06T10:10:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-40.79,"az":325.8,"t":"2031-03-06T10:15:00Z","terrain":-0.23},{"above_terrain":false,"airmass":null,"alt":-41.31,"az":327.3,"t":"2031-03-06T10:20:00Z","terrain":-0.35},{"above_terrain":false,"airmass":null,"alt":-41.8,"az":328.8,"t":"2031-03-06T10:25:00Z","terrain":-0.15},{"above_terrain":false,"airmass":null,"alt":-42.28,"az":330.4,"t":"2031-03-06T10:30:00Z","terrain":-0.36},{"above_terrain":false,"airmass":null,"alt":-42.73,"az":332.0,"t":"2031-03-06T10:35:00Z","terrain":-0.15},{"above_terrain":false,"airmass":null,"alt":-43.16,"az":333.6,"t":"2031-03-06T10:40:00Z","terrain":-0.18},{"above_terrain":false,"airmass":null,"alt":-43.56,"az":335.2,"t":"2031-03-06T10:45:00Z","terrain":-0.64},{"above_terrain":false,"airmass":null,"alt":-43.94,"az":336.8,"t":"2031-03-06T10:50:00Z","terrain":-0.75},{"above_terrain":false,"airmass":null,"alt":-44.3,"az":338.5,"t":"2031-03-06T10:55:00Z","terrain":-0.61},{"above_terrain":false,"airmass":null,"alt":-44.63,"az":340.2,"t":"2031-03-06T11:00:00Z","terrain":-0.51},{"above_terrain":false,"airmass":null,"alt":-44.93,"az":341.9,"t":"2031-03-06T11:05:00Z","terrain":-0.49},{"above_terrain":false,"airmass":null,"alt":-45.21,"az":343.7,"t":"2031-03-06T11:10:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-45.46,"az":345.4,"t":"2031-03-06T11:15:00Z","terrain":-0.46},{"above_terrain":false,"airmass":null,"alt":-45.68,"az":347.2,"t":"2031-03-06T11:20:00Z","terrain":-0.38},{"above_terrain":false,"airmass":null,"alt":-45.87,"az":348.9,"t":"2031-03-06T11:25:00Z","terrain":-0.01},{"above_terrain":false,"airmass":null,"alt":-46.04,"az":350.7,"t":"2031-03-06T11:30:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-46.17,"az":352.5,"t":"2031-03-06T11:35:00Z","terrain":0.39},{"above_terrain":false,"airmass":null,"alt":-46.28,"az":354.3,"t":"2031-03-06T11:40:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-46.36,"az":356.1,"t":"2031-03-06T11:45:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-46.41,"az":357.9,"t":"2031-03-06T11:50:00Z","terrain":0.63},{"above_terrain":false,"airmass":null,"alt":-46.43,"az":359.8,"t":"2031-03-06T11:55:00Z","terrain":0.53},{"above_terrain":false,"airmass":null,"alt":-46.42,"az":1.6,"t":"2031-03-06T12:00:00Z","terrain":0.23},{"above_terrain":false,"airmass":null,"alt":-46.37,"az":3.4,"t":"2031-03-06T12:05:00Z","terrain":-0.19},{"above_terrain":false,"airmass":null,"alt":-46.3,"az":5.2,"t":"2031-03-06T12:10:00Z","terrain":-0.46},{"above_terrain":false,"airmass":null,"alt":-46.21,"az":7.0,"t":"2031-03-06T12:15:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-46.08,"az":8.8,"t":"2031-03-06T12:20:00Z","terrain":-0.61},{"above_terrain":false,"airmass":null,"alt":-45.92,"az":10.6,"t":"2031-03-06T12:25:00Z","terrain":-0.48},{"above_terrain":false,"airmass":null,"alt":-45.73,"az":12.4,"t":"2031-03-06T12:30:00Z","terrain":-0.14},{"above_terrain":false,"airmass":null,"alt":-45.52,"az":14.1,"t":"2031-03-06T12:35:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-45.27,"az":15.9,"t":"2031-03-06T12:40:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-45.0,"az":17.6,"t":"2031-03-06T12:45:00Z","terrain":0.51},{"above_terrain":false,"airmass":null,"alt":-44.71,"az":19.3,"t":"2031-03-06T12:50:00Z","terrain":0.64},{"above_terrain":false,"airmass":null,"alt":-44.38,"az":21.0,"t":"2031-03-06T12:55:00Z","terrain":0.7},{"above_terrain":false,"airmass":null,"alt":-44.04,"az":22.7,"t":"2031-03-06T13:00:00Z","terrain":1.11},{"above_terrain":false,"airmass":null,"alt":-43.66,"az":24.4,"t":"2031-03-06T13:05:00Z","terrain":1.03},{"above_terrain":false,"airmass":null,"alt":-43.26,"az":26.0,"t":"2031-03-06T13:10:00Z","terrain":1.34},{"above_terrain":false,"airmass":null,"alt":-42.84,"az":27.6,"t":"2031-03-06T13:15:00Z","terrain":1.22},{"above_terrain":false,"airmass":null,"alt":-42.4,"az":29.2,"t":"2031-03-06T13:20:00Z","terrain":1.03},{"above_terrain":false,"airmass":null,"alt":-41.93,"az":30.8,"t":"2031-03-06T13:25:00Z","terrain":1.28},{"above_terrain":false,"airmass":null,"alt":-41.44,"az":32.3,"t":"2031-03-06T13:30:00Z","terrain":1.22},{"above_terrain":false,"airmass":null,"alt":-40.93,"az":33.9,"t":"2031-03-06T13:35:00Z","terrain":0.51},{"above_terrain":false,"airmass":null,"alt":-40.4,"az":35.3,"t":"2031-03-06T13:40:00Z","terrain":0.04},{"above_terrain":false,"airmass":null,"alt":-39.84,"az":36.8,"t":"2031-03-06T13:45:00Z","terrain":-0.07},{"above_terrain":false,"airmass":null,"alt":-39.27,"az":38.3,"t":"2031-03-06T13:50:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-38.68,"az":39.7,"t":"2031-03-06T13:55:00Z","terrain":-0.08},{"above_terrain":false,"airmass":null,"alt":-38.08,"az":41.1,"t":"2031-03-06T14:00:00Z","terrain":0.03},{"above_terrain":false,"airmass":null,"alt":-37.45,"az":42.5,"t":"2031-03-06T14:05:00Z","terrain":0.18},{"above_terrain":false,"airmass":null,"alt":-36.81,"az":43.8,"t":"2031-03-06T14:10:00Z","terrain":0.38},{"above_terrain":false,"airmass":null,"alt":-36.16,"az":45.1,"t":"2031-03-06T14:15:00Z","terrain":0.59},{"above_terrain":false,"airmass":null,"alt":-35.49,"az":46.4,"t":"2031-03-06T14:20:00Z","terrain":0.64},{"above_terrain":false,"airmass":null,"alt":-34.8,"az":47.7,"t":"2031-03-06T14:25:00Z","terrain":0.55},{"above_terrain":false,"airmass":null,"alt":-34.1,"az":49.0,"t":"2031-03-06T14:30:00Z","terrain":0.41},{"above_terrain":false,"airmass":null,"alt":-33.39,"az":50.2,"t":"2031-03-06T14:35:00Z","terrain":0.43},{"above_terrain":false,"airmass":null,"alt":-32.66,"az":51.4,"t":"2031-03-06T14:40:00Z","terrain":0.57},{"above_terrain":false,"airmass":null,"alt":-31.93,"az":52.6,"t":"2031-03-06T14:45:00Z","terrain":0.76},{"above_terrain":false,"airmass":null,"alt":-31.18,"az":53.8,"t":"2031-03-06T14:50:00Z","terrain":0.97},{"above_terrain":false,"airmass":null,"alt":-30.42,"az":55.0,"t":"2031-03-06T14:55:00Z","terrain":1.08},{"above_terrain":false,"airmass":null,"alt":-29.64,"az":56.1,"t":"2031-03-06T15:00:00Z","terrain":1.05},{"above_terrain":false,"airmass":null,"alt":-28.86,"az":57.2,"t":"2031-03-06T15:05:00Z","terrain":1.11},{"above_terrain":false,"airmass":null,"alt":-28.07,"az":58.3,"t":"2031-03-06T15:10:00Z","terrain":1.24},{"above_terrain":false,"airmass":null,"alt":-27.27,"az":59.4,"t":"2031-03-06T15:15:00Z","terrain":1.19},{"above_terrain":false,"airmass":null,"alt":-26.46,"az":60.5,"t":"2031-03-06T15:20:00Z","terrain":1.13},{"above_terrain":false,"airmass":null,"alt":-25.64,"az":61.6,"t":"2031-03-06T15:25:00Z","terrain":1.05},{"above_terrain":false,"airmass":null,"alt":-24.81,"az":62.6,"t":"2031-03-06T15:30:00Z","terrain":0.95},{"above_terrain":false,"airmass":null,"alt":-23.98,"az":63.6,"t":"2031-03-06T15:35:00Z","terrain":0.82},{"above_terrain":false,"airmass":null,"alt":-23.14,"az":64.6,"t":"2031-03-06T15:40:00Z","terrain":0.77},{"above_terrain":false,"airmass":null,"alt":-22.29,"az":65.6,"t":"2031-03-06T15:45:00Z","terrain":0.81},{"above_terrain":false,"airmass":null,"alt":-21.43,"az":66.6,"t":"2031-03-06T15:50:00Z","terrain":0.89},{"above_terrain":false,"airmass":null,"alt":-20.57,"az":67.6,"t":"2031-03-06T15:55:00Z","terrain":0.97},{"above_terrain":false,"airmass":null,"alt":-19.7,"az":68.6,"t":"2031-03-06T16:00:00Z","terrain":1.02},{"above_terrain":false,"airmass":null,"alt":-18.83,"az":69.5,"t":"2031-03-06T16:05:00Z","terrain":1.14},{"above_terrain":false,"airmass":null,"alt":-17.95,"az":70.4,"t":"2031-03-06T16:10:00Z","terrain":1.24},{"above_terrain":false,"airmass":null,"alt":-17.06,"az":71.4,"t":"2031-03-06T16:15:00Z","terrain":1.24},{"above_terrain":false,"airmass":null,"alt":-16.17,"az":72.3,"t":"2031-03-06T16:20:00Z","terrain":1.14},{"above_terrain":false,"airmass":null,"alt":-15.28,"az":73.2,"t":"2031-03-06T16:25:00Z","terrain":0.94},{"above_terrain":false,"airmass":null,"alt":-14.38,"az":74.1,"t":"2031-03-06T16:30:00Z","terrain":0.72},{"above_terrain":false,"airmass":null,"alt":-13.48,"az":75.0,"t":"2031-03-06T16:35:00Z","terrain":0.63},{"above_terrain":false,"airmass":null,"alt":-12.57,"az":75.9,"t":"2031-03-06T16:40:00Z","terrain":0.71},{"above_terrain":false,"airmass":null,"alt":-11.66,"az":76.8,"t":"2031-03-06T16:45:00Z","terrain":0.7},{"above_terrain":false,"airmass":null,"alt":-10.75,"az":77.7,"t":"2031-03-06T16:50:00Z","terrain":0.65},{"above_terrain":false,"airmass":null,"alt":-9.84,"az":78.5,"t":"2031-03-06T16:55:00Z","terrain":0.6},{"above_terrain":false,"airmass":null,"alt":-8.92,"az":79.4,"t":"2031-03-06T17:00:00Z","terrain":0.53},{"above_terrain":false,"airmass":null,"alt":-8.0,"az":80.2,"t":"2031-03-06T17:05:00Z","terrain":0.51},{"above_terrain":false,"airmass":null,"alt":-7.07,"az":81.1,"t":"2031-03-06T17:10:00Z","terrain":0.69},{"above_terrain":false,"airmass":null,"alt":-6.15,"az":81.9,"t":"2031-03-06T17:15:00Z","terrain":0.79},{"above_terrain":false,"airmass":null,"alt":-5.22,"az":82.8,"t":"2031-03-06T17:20:00Z","terrain":0.54},{"above_terrain":false,"airmass":null,"alt":-4.29,"az":83.6,"t":"2031-03-06T17:25:00Z","terrain":0.41},{"above_terrain":false,"airmass":null,"alt":-3.36,"az":84.5,"t":"2031-03-06T17:30:00Z","terrain":0.34},{"above_terrain":false,"airmass":null,"alt":-2.43,"az":85.3,"t":"2031-03-06T17:35:00Z","terrain":0.26},{"above_terrain":false,"airmass":null,"alt":-1.49,"az":86.1,"t":"2031-03-06T17:40:00Z","terrain":0.16},{"above_terrain":false,"airmass":null,"alt":-0.56,"az":87.0,"t":"2031-03-06T17:45:00Z","terrain":0.07},{"above_terrain":true,"airmass":32.81,"alt":0.38,"az":87.8,"t":"2031-03-06T17:50:00Z","terrain":-0.04},{"above_terrain":true,"airmass":23.78,"alt":1.31,"az":88.7,"t":"2031-03-06T17:55:00Z","terrain":-0.15},{"above_terrain":true,"airmass":18.19,"alt":2.25,"az":89.5,"t":"2031-03-06T18:00:00Z","terrain":-0.21},{"above_terrain":true,"airmass":14.54,"alt":3.18,"az":90.3,"t":"2031-03-06T18:05:00Z","terrain":-0.18},{"above_terrain":true,"airmass":12.03,"alt":4.12,"az":91.2,"t":"2031-03-06T18:10:00Z","terrain":-0.06},{"above_terrain":true,"airmass":10.21,"alt":5.06,"az":92.0,"t":"2031-03-06T18:15:00Z","terrain":0.1},{"above_terrain":true,"airmass":8.85,"alt":5.99,"az":92.8,"t":"2031-03-06T18:20:00Z","terrain":0.29},{"above_terrain":true,"airmass":7.8,"alt":6.92,"az":93.7,"t":"2031-03-06T18:25:00Z","terrain":0.38},{"above_terrain":true,"airmass":6.97,"alt":7.86,"az":94.5,"t":"2031-03-06T18:30:00Z","terrain":0.39},{"above_terrain":true,"airmass":6.29,"alt":8.79,"az":95.4,"t":"2031-03-06T18:35:00Z","terrain":0.44},{"above_terrain":true,"airmass":5.73,"alt":9.72,"az":96.2,"t":"2031-03-06T18:40:00Z","terrain":0.59},{"above_terrain":true,"airmass":5.27,"alt":10.65,"az":97.1,"t":"2031-03-06T18:45:00Z","terrain":0.73},{"above_terrain":true,"airmass":4.87,"alt":11.58,"az":97.9,"t":"2031-03-06T18:50:00Z","terrain":0.68},{"above_terrain":true,"airmass":4.53,"alt":12.51,"az":98.8,"t":"2031-03-06T18:55:00Z","terrain":0.52},{"above_terrain":true,"airmass":4.23,"alt":13.43,"az":99.6,"t":"2031-03-06T19:00:00Z","terrain":0.34},{"above_terrain":true,"airmass":3.98,"alt":14.35,"az":100.5,"t":"2031-03-06T19:05:00Z","terrain":0.17},{"above_terrain":true,"airmass":3.75,"alt":15.27,"az":101.4,"t":"2031-03-06T19:10:00Z","terrain":0.03},{"above_terrain":true,"airmass":3.55,"alt":16.19,"az":102.3,"t":"2031-03-06T19:15:00Z","terrain":-0.09},{"above_terrain":true,"airmass":3.37,"alt":17.1,"az":103.2,"t":"2031-03-06T19:20:00Z","terrain":-0.18},{"above_terrain":true,"airmass":3.21,"alt":18.01,"az":104.1,"t":"2031-03-06T19:25:00Z","terrain":-0.01},{"above_terrain":true,"airmass":3.06,"alt":18.91,"az":105.0,"t":"2031-03-06T19:30:00Z","terrain":-0.21},{"above_terrain":true,"airmass":2.93,"alt":19.82,"az":105.9,"t":"2031-03-06T19:35:00Z","terrain":-0.61},{"above_terrain":true,"airmass":2.81,"alt":20.71,"az":106.9,"t":"2031-03-06T19:40:00Z","terrain":-0.61},{"above_terrain":true,"airmass":2.7,"alt":21.61,"az":107.8,"t":"2031-03-06T19:45:00Z","terrain":-0.86},{"above_terrain":true,"airmass":2.6,"alt":22.5,"az":108.7,"t":"2031-03-06T19:50:00Z","terrain":-1.12},{"above_terrain":true,"airmass":2.51,"alt":23.38,"az":109.7,"t":"2031-03-06T19:55:00Z","terrain":-1.16},{"above_terrain":true,"airmass":2.42,"alt":24.26,"az":110.7,"t":"2031-03-06T20:00:00Z","terrain":-1.27},{"above_terrain":true,"airmass":2.34,"alt":25.13,"az":111.7,"t":"2031-03-06T20:05:00Z","terrain":-1.36},{"above_terrain":true,"airmass":2.27,"alt":26.0,"az":112.7,"t":"2031-03-06T20:10:00Z","terrain":-1.42},{"above_terrain":true,"airmass":2.21,"alt":26.86,"az":113.7,"t":"2031-03-06T20:15:00Z","terrain":-1.56},{"above_terrain":true,"airmass":2.14,"alt":27.71,"az":114.7,"t":"2031-03-06T20:20:00Z","terrain":-1.54},{"above_terrain":true,"airmass":2.09,"alt":28.56,"az":115.8,"t":"2031-03-06T20:25:00Z","terrain":-1.48},{"above_terrain":true,"airmass":2.03,"alt":29.4,"az":116.8,"t":"2031-03-06T20:30:00Z","terrain":-1.6},{"above_terrain":true,"airmass":1.98,"alt":30.23,"az":117.9,"t":"2031-03-06T20:35:00Z","terrain":-1.44},{"above_terrain":true,"airmass":1.93,"alt":31.05,"az":119.0,"t":"2031-03-06T20:40:00Z","terrain":-1.48},{"above_terrain":true,"airmass":1.89,"alt":31.87,"az":120.1,"t":"2031-03-06T20:45:00Z","terrain":-1.24},{"above_terrain":true,"airmass":1.85,"alt":32.67,"az":121.3,"t":"2031-03-06T20:50:00Z","terrain":-1.23},{"above_terrain":true,"airmass":1.81,"alt":33.47,"az":122.4,"t":"2031-03-06T20:55:00Z","terrain":-1.27},{"above_terrain":true,"airmass":1.77,"alt":34.25,"az":123.6,"t":"2031-03-06T21:00:00Z","terrain":-1.44},{"above_terrain":true,"airmass":1.74,"alt":35.03,"az":124.8,"t":"2031-03-06T21:05:00Z","terrain":-1.61},{"above_terrain":true,"airmass":1.71,"alt":35.79,"az":126.0,"t":"2031-03-06T21:10:00Z","terrain":-1.6},{"above_terrain":true,"airmass":1.68,"alt":36.54,"az":127.3,"t":"2031-03-06T21:15:00Z","terrain":-1.51},{"above_terrain":true,"airmass":1.65,"alt":37.28,"az":128.5,"t":"2031-03-06T21:20:00Z","terrain":-1.27},{"above_terrain":true,"airmass":1.62,"alt":38.0,"az":129.8,"t":"2031-03-06T21:25:00Z","terrain":-1.47},{"above_terrain":true,"airmass":1.6,"alt":38.72,"az":131.1,"t":"2031-03-06T21:30:00Z","terrain":-1.68},{"above_terrain":true,"airmass":1.57,"alt":39.41,"az":132.5,"t":"2031-03-06T21:35:00Z","terrain":-1.65},{"above_terrain":true,"airmass":1.55,"alt":40.1,"az":133.8,"t":"2031-03-06T21:40:00Z","terrain":-1.56},{"above_terrain":true,"airmass":1.53,"alt":40.76,"az":135.2,"t":"2031-03-06T21:45:00Z","terrain":-1.28},{"above_terrain":true,"airmass":1.51,"alt":41.41,"az":136.6,"t":"2031-03-06T21:50:00Z","terrain":-1.22},{"above_terrain":true,"airmass":1.49,"alt":42.05,"az":138.1,"t":"2031-03-06T21:55:00Z","terrain":-1.16},{"above_terrain":true,"airmass":1.47,"alt":42.66,"az":139.6,"t":"2031-03-06T22:00:00Z","terrain":-1.33},{"above_terrain":true,"airmass":1.46,"alt":43.26,"az":141.1,"t":"2031-03-06T22:05:00Z","terrain":-1.12},{"above_terrain":true,"airmass":1.44,"alt":43.84,"az":142.6,"t":"2031-03-06T22:10:00Z","terrain":-1.35},{"above_terrain":true,"airmass":1.43,"alt":44.4,"az":144.2,"t":"2031-03-06T22:15:00Z","terrain":-1.36},{"above_terrain":true,"airmass":1.41,"alt":44.94,"az":145.8,"t":"2031-03-06T22:20:00Z","terrain":-1.51},{"above_terrain":true,"airmass":1.4,"alt":45.45,"az":147.4,"t":"2031-03-06T22:25:00Z","terrain":-1.35},{"above_terrain":true,"airmass":1.39,"alt":45.94,"az":149.0,"t":"2031-03-06T22:30:00Z","terrain":-1.43},{"above_terrain":true,"airmass":1.38,"alt":46.41,"az":150.7,"t":"2031-03-06T22:35:00Z","terrain":-1.21},{"above_terrain":true,"airmass":1.37,"alt":46.86,"az":152.4,"t":"2031-03-06T22:40:00Z","terrain":-1.12},{"above_terrain":true,"airmass":1.36,"alt":47.28,"az":154.1,"t":"2031-03-06T22:45:00Z","terrain":-1.05},{"above_terrain":true,"airmass":1.35,"alt":47.68,"az":155.9,"t":"2031-03-06T22:50:00Z","terrain":-1.23},{"above_terrain":true,"airmass":1.34,"alt":48.05,"az":157.7,"t":"2031-03-06T22:55:00Z","terrain":-1.06},{"above_terrain":true,"airmass":1.34,"alt":48.39,"az":159.5,"t":"2031-03-06T23:00:00Z","terrain":-1.13},{"above_terrain":true,"airmass":1.33,"alt":48.7,"az":161.3,"t":"2031-03-06T23:05:00Z","terrain":-1.23},{"above_terrain":true,"airmass":1.32,"alt":48.99,"az":163.2,"t":"2031-03-06T23:10:00Z","terrain":-1.39},{"above_terrain":true,"airmass":1.32,"alt":49.24,"az":165.1,"t":"2031-03-06T23:15:00Z","terrain":-1.38},{"above_terrain":true,"airmass":1.31,"alt":49.47,"az":166.9,"t":"2031-03-06T23:20:00Z","terrain":-1.17},{"above_terrain":true,"airmass":1.31,"alt":49.66,"az":168.9,"t":"2031-03-06T23:25:00Z","terrain":-0.84},{"above_terrain":true,"airmass":1.31,"alt":49.83,"az":170.8,"t":"2031-03-06T23:30:00Z","terrain":-0.64},{"above_terrain":true,"airmass":1.3,"alt":49.96,"az":172.7,"t":"2031-03-06T23:35:00Z","terrain":-0.54},{"above_terrain":true,"airmass":1.3,"alt":50.07,"az":174.7,"t":"2031-03-06T23:40:00Z","terrain":-0.43},{"above_terrain":true,"airmass":1.3,"alt":50.14,"az":176.6,"t":"2031-03-06T23:45:00Z","terrain":-0.39},{"above_terrain":true,"airmass":1.3,"alt":50.18,"az":178.6,"t":"2031-03-06T23:50:00Z","terrain":-0.41},{"above_terrain":true,"airmass":1.3,"alt":50.19,"az":180.5,"t":"2031-03-06T23:55:00Z","terrain":-0.58},{"above_terrain":true,"airmass":1.3,"alt":50.16,"az":182.5,"t":"2031-03-07T00:00:00Z","terrain":-0.65},{"above_terrain":true,"airmass":1.3,"alt":50.11,"az":184.4,"t":"2031-03-07T00:05:00Z","terrain":-0.6},{"above_terrain":true,"airmass":1.3,"alt":50.02,"az":186.4,"t":"2031-03-07T00:10:00Z","terrain":-0.69},{"above_terrain":true,"airmass":1.31,"alt":49.9,"az":188.3,"t":"2031-03-07T00:15:00Z","terrain":-0.64},{"above_terrain":true,"airmass":1.31,"alt":49.75,"az":190.2,"t":"2031-03-07T00:20:00Z","terrain":-0.54},{"above_terrain":true,"airmass":1.31,"alt":49.57,"az":192.1,"t":"2031-03-07T00:25:00Z","terrain":-0.41},{"above_terrain":true,"airmass":1.32,"alt":49.35,"az":194.0,"t":"2031-03-07T00:30:00Z","terrain":-0.49},{"above_terrain":true,"airmass":1.32,"alt":49.11,"az":195.9,"t":"2031-03-07T00:35:00Z","terrain":-0.63},{"above_terrain":true,"airmass":1.33,"alt":48.84,"az":197.8,"t":"2031-03-07T00:40:00Z","terrain":-0.38},{"above_terrain":true,"airmass":1.33,"alt":48.54,"az":199.6,"t":"2031-03-07T00:45:00Z","terrain":-0.28},{"above_terrain":true,"airmass":1.34,"alt":48.21,"az":201.5,"t":"2031-03-07T00:50:00Z","terrain":-0.51},{"above_terrain":true,"airmass":1.35,"alt":47.85,"az":203.3,"t":"2031-03-07T00:55:00Z","terrain":-0.62},{"above_terrain":true,"airmass":1.36,"alt":47.47,"az":205.0,"t":"2031-03-07T01:00:00Z","terrain":-0.17},{"above_terrain":true,"airmass":1.36,"alt":47.06,"az":206.8,"t":"2031-03-07T01:05:00Z","terrain":0.2},{"above_terrain":true,"airmass":1.37,"alt":46.63,"az":208.5,"t":"2031-03-07T01:10:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.38,"alt":46.17,"az":210.2,"t":"2031-03-07T01:15:00Z","terrain":0.68},{"above_terrain":true,"airmass":1.4,"alt":45.69,"az":211.8,"t":"2031-03-07T01:20:00Z","terrain":0.47},{"above_terrain":true,"airmass":1.41,"alt":45.18,"az":213.5,"t":"2031-03-07T01:25:00Z","terrain":0.58},{"above_terrain":true,"airmass":1.42,"alt":44.66,"az":215.1,"t":"2031-03-07T01:30:00Z","terrain":0.64},{"above_terrain":true,"airmass":1.44,"alt":44.11,"az":216.7,"t":"2031-03-07T01:35:00Z","terrain":0.9},{"above_terrain":true,"airmass":1.45,"alt":43.54,"az":218.2,"t":"2031-03-07T01:40:00Z","terrain":1.26},{"above_terrain":true,"airmass":1.47,"alt":42.95,"az":219.7,"t":"2031-03-07T01:45:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.48,"alt":42.34,"az":221.2,"t":"2031-03-07T01:50:00Z","terrain":1.12},{"above_terrain":true,"airmass":1.5,"alt":41.72,"az":222.7,"t":"2031-03-07T01:55:00Z","terrain":0.84},{"above_terrain":true,"airmass":1.52,"alt":41.07,"az":224.1,"t":"2031-03-07T02:00:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.54,"alt":40.42,"az":225.5,"t":"2031-03-07T02:05:00Z","terrain":0.49},{"above_terrain":true,"airmass":1.56,"alt":39.74,"az":226.9,"t":"2031-03-07T02:10:00Z","terrain":0.95},{"above_terrain":true,"airmass":1.58,"alt":39.05,"az":228.2,"t":"2031-03-07T02:15:00Z","terrain":1.17},{"above_terrain":true,"airmass":1.61,"alt":38.34,"az":229.6,"t":"2031-03-07T02:20:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.64,"alt":37.62,"az":230.9,"t":"2031-03-07T02:25:00Z","terrain":0.92},{"above_terrain":true,"airmass":1.66,"alt":36.89,"az":232.1,"t":"2031-03-07T02:30:00Z","terrain":0.88},{"above_terrain":true,"airmass":1.69,"alt":36.15,"az":233.4,"t":"2031-03-07T02:35:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.72,"alt":35.39,"az":234.6,"t":"2031-03-07T02:40:00Z","terrain":0.92},{"above_terrain":true,"airmass":1.76,"alt":34.62,"az":235.8,"t":"2031-03-07T02:45:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.79,"alt":33.84,"az":237.0,"t":"2031-03-07T02:50:00Z","terrain":0.83},{"above_terrain":true,"airmass":1.83,"alt":33.05,"az":238.2,"t":"2031-03-07T02:55:00Z","terrain":0.74},{"above_terrain":true,"airmass":1.87,"alt":32.25,"az":239.3,"t":"2031-03-07T03:00:00Z","terrain":0.6},{"above_terrain":true,"airmass":1.91,"alt":31.44,"az":240.5,"t":"2031-03-07T03:05:00Z","terrain":0.78},{"above_terrain":true,"airmass":1.96,"alt":30.62,"az":241.6,"t":"2031-03-07T03:10:00Z","terrain":0.91},{"above_terrain":true,"airmass":2.01,"alt":29.79,"az":242.7,"t":"2031-03-07T03:15:00Z","terrain":1.02},{"above_terrain":true,"airmass":2.06,"alt":28.96,"az":243.7,"t":"2031-03-07T03:20:00Z","terrain":0.96},{"above_terrain":true,"airmass":2.11,"alt":28.12,"az":244.8,"t":"2031-03-07T03:25:00Z","terrain":0.98},{"above_terrain":true,"airmass":2.18,"alt":27.27,"az":245.8,"t":"2031-03-07T03:30:00Z","terrain":1.15},{"above_terrain":true,"airmass":2.24,"alt":26.41,"az":246.8,"t":"2031-03-07T03:35:00Z","terrain":1.05},{"above_terrain":true,"airmass":2.31,"alt":25.54,"az":247.9,"t":"2031-03-07T03:40:00Z","terrain":0.65},{"above_terrain":true,"airmass":2.38,"alt":24.67,"az":248.8,"t":"2031-03-07T03:45:00Z","terrain":0.5},{"above_terrain":true,"airmass":2.47,"alt":23.8,"az":249.8,"t":"2031-03-07T03:50:00Z","terrain":0.57},{"above_terrain":true,"airmass":2.55,"alt":22.92,"az":250.8,"t":"2031-03-07T03:55:00Z","terrain":0.56},{"above_terrain":true,"airmass":2.65,"alt":22.03,"az":251.8,"t":"2031-03-07T04:00:00Z","terrain":0.29},{"above_terrain":true,"airmass":2.76,"alt":21.14,"az":252.7,"t":"2031-03-07T04:05:00Z","terrain":0.18},{"above_terrain":true,"airmass":2.87,"alt":20.24,"az":253.6,"t":"2031-03-07T04:10:00Z","terrain":0.17},{"above_terrain":true,"airmass":3.0,"alt":19.34,"az":254.6,"t":"2031-03-07T04:15:00Z","terrain":0.21},{"above_terrain":true,"airmass":3.13,"alt":18.44,"az":255.5,"t":"2031-03-07T04:20:00Z","terrain":0.31},{"above_terrain":true,"airmass":3.29,"alt":17.53,"az":256.4,"t":"2031-03-07T04:25:00Z","terrain":0.41},{"above_terrain":true,"airmass":3.46,"alt":16.62,"az":257.3,"t":"2031-03-07T04:30:00Z","terrain":0.41},{"above_terrain":true,"airmass":3.65,"alt":15.71,"az":258.2,"t":"2031-03-07T04:35:00Z","terrain":0.38},{"above_terrain":true,"airmass":3.86,"alt":14.79,"az":259.1,"t":"2031-03-07T04:40:00Z","terrain":0.49},{"above_terrain":true,"airmass":4.11,"alt":13.87,"az":259.9,"t":"2031-03-07T04:45:00Z","terrain":0.56},{"above_terrain":true,"airmass":4.38,"alt":12.95,"az":260.8,"t":"2031-03-07T04:50:00Z","terrain":0.79},{"above_terrain":true,"airmass":4.7,"alt":12.02,"az":261.7,"t":"2031-03-07T04:55:00Z","terrain":0.93},{"above_terrain":true,"airmass":5.07,"alt":11.09,"az":262.5,"t":"2031-03-07T05:00:00Z","terrain":0.89},{"above_terrain":true,"airmass":5.5,"alt":10.16,"az":263.4,"t":"2031-03-07T05:05:00Z","terrain":0.7},{"above_terrain":true,"airmass":6.01,"alt":9.23,"az":264.2,"t":"2031-03-07T05:10:00Z","terrain":0.49},{"above_terrain":true,"airmass":6.63,"alt":8.3,"az":265.1,"t":"2031-03-07T05:15:00Z","terrain":0.4},{"above_terrain":true,"airmass":7.38,"alt":7.37,"az":265.9,"t":"2031-03-07T05:20:00Z","terrain":0.46},{"above_terrain":true,"airmass":8.32,"alt":6.43,"az":266.8,"t":"2031-03-07T05:25:00Z","terrain":0.55},{"above_terrain":true,"airmass":9.52,"alt":5.5,"az":267.6,"t":"2031-03-07T05:30:00Z","terrain":0.62},{"above_terrain":true,"airmass":11.1,"alt":4.56,"az":268.5,"t":"2031-03-07T05:35:00Z","terrain":0.7},{"above_terrain":true,"airmass":13.24,"alt":3.63,"az":269.3,"t":"2031-03-07T05:40:00Z","terrain":0.79},{"above_terrain":true,"airmass":16.27,"alt":2.69,"az":270.1,"t":"2031-03-07T05:45:00Z","terrain":0.89},{"above_terrain":true,"airmass":20.81,"alt":1.76,"az":271.0,"t":"2031-03-07T05:50:00Z","terrain":0.79},{"above_terrain":true,"airmass":27.96,"alt":0.82,"az":271.8,"t":"2031-03-07T05:55:00Z","terrain":0.5},{"above_terrain":false,"airmass":null,"alt":-0.11,"az":272.6,"t":"2031-03-07T06:00:00Z","terrain":0.25},{"above_terrain":false,"airmass":null,"alt":-1.05,"az":273.5,"t":"2031-03-07T06:05:00Z","terrain":0.06},{"above_terrain":false,"airmass":null,"alt":-1.98,"az":274.3,"t":"2031-03-07T06:10:00Z","terrain":0.0},{"above_terrain":false,"airmass":null,"alt":-2.92,"az":275.1,"t":"2031-03-07T06:15:00Z","terrain":0.08},{"above_terrain":false,"airmass":null,"alt":-3.85,"az":276.0,"t":"2031-03-07T06:20:00Z","terrain":-0.01},{"above_terrain":false,"airmass":null,"alt":-4.78,"az":276.8,"t":"2031-03-07T06:25:00Z","terrain":-0.11},{"above_terrain":false,"airmass":null,"alt":-5.71,"az":277.7,"t":"2031-03-07T06:30:00Z","terrain":-0.1},{"above_terrain":false,"airmass":null,"alt":-6.63,"az":278.5,"t":"2031-03-07T06:35:00Z","terrain":-0.05},{"above_terrain":false,"airmass":null,"alt":-7.56,"az":279.4,"t":"2031-03-07T06:40:00Z","terrain":-0.06},{"above_terrain":false,"airmass":null,"alt":-8.48,"az":280.2,"t":"2031-03-07T06:45:00Z","terrain":-0.1},{"above_terrain":false,"airmass":null,"alt":-9.4,"az":281.1,"t":"2031-03-07T06:50:00Z","terrain":0.02},{"above_terrain":false,"airmass":null,"alt":-10.32,"az":281.9,"t":"2031-03-07T06:55:00Z","terrain":-0.12},{"above_terrain":false,"airmass":null,"alt":-11.23,"az":282.8,"t":"2031-03-07T07:00:00Z","terrain":-0.03},{"above_terrain":false,"airmass":null,"alt":-12.14,"az":283.7,"t":"2031-03-07T07:05:00Z","terrain":0.08},{"above_terrain":false,"airmass":null,"alt":-13.05,"az":284.6,"t":"2031-03-07T07:10:00Z","terrain":0.18},{"above_terrain":false,"airmass":null,"alt":-13.95,"az":285.5,"t":"2031-03-07T07:15:00Z","terrain":0.23},{"above_terrain":false,"airmass":null,"alt":-14.85,"az":286.4,"t":"2031-03-07T07:20:00Z","terrain":0.27},{"above_terrain":false,"airmass":null,"alt":-15.75,"az":287.3,"t":"2031-03-07T07:25:00Z","terrain":0.32},{"above_terrain":false,"airmass":null,"alt":-16.64,"az":288.2,"t":"2031-03-07T07:30:00Z","terrain":0.17},{"above_terrain":false,"airmass":null,"alt":-17.53,"az":289.1,"t":"2031-03-07T07:35:00Z","terrain":0.19},{"above_terrain":false,"airmass":null,"alt":-18.41,"az":290.0,"t":"2031-03-07T07:40:00Z","terrain":0.3},{"above_terrain":false,"airmass":null,"alt":-19.29,"az":291.0,"t":"2031-03-07T07:45:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-20.16,"az":291.9,"t":"2031-03-07T07:50:00Z","terrain":0.55},{"above_terrain":false,"airmass":null,"alt":-21.02,"az":292.9,"t":"2031-03-07T07:55:00Z","terrain":0.3},{"above_terrain":false,"airmass":null,"alt":-21.88,"az":293.9,"t":"2031-03-07T08:00:00Z","terrain":0.25},{"above_terrain":false,"airmass":null,"alt":-22.73,"az":294.9,"t":"2031-03-07T08:05:00Z","terrain":0.23},{"above_terrain":false,"airmass":null,"alt":-23.58,"az":295.9,"t":"2031-03-07T08:10:00Z","terrain":0.32},{"above_terrain":false,"airmass":null,"alt":-24.42,"az":296.9,"t":"2031-03-07T08:15:00Z","terrain":0.27},{"above_terrain":false,"airmass":null,"alt":-25.25,"az":297.9,"t":"2031-03-07T08:20:00Z","terrain":0.13},{"above_terrain":false,"airmass":null,"alt":-26.07,"az":299.0,"t":"2031-03-07T08:25:00Z","terrain":0.17},{"above_terrain":false,"airmass":null,"alt":-26.89,"az":300.1,"t":"2031-03-07T08:30:00Z","terrain":0.37},{"above_terrain":false,"airmass":null,"alt":-27.69,"az":301.1,"t":"2031-03-07T08:35:00Z","terrain":0.29},{"above_terrain":false,"airmass":null,"alt":-28.49,"az":302.2,"t":"2031-03-07T08:40:00Z","terrain":0.01},{"above_terrain":false,"airmass":null,"alt":-29.27,"az":303.3,"t":"2031-03-07T08:45:00Z","terrain":-0.18},{"above_terrain":false,"airmass":null,"alt":-30.05,"az":304.5,"t":"2031-03-07T08:50:00Z","terrain":-0.19},{"above_terrain":false,"airmass":null,"alt":-30.82,"az":305.6,"t":"2031-03-07T08:55:00Z","terrain":-0.21},{"above_terrain":false,"airmass":null,"alt":-31.57,"az":306.8,"t":"2031-03-07T09:00:00Z","terrain":0.11},{"above_terrain":false,"airmass":null,"alt":-32.32,"az":308.0,"t":"2031-03-07T09:05:00Z","terrain":0.32},{"above_terrain":false,"airmass":null,"alt":-33.05,"az":309.2,"t":"2031-03-07T09:10:00Z","terrain":0.18},{"above_terrain":false,"airmass":null,"alt":-33.77,"az":310.4,"t":"2031-03-07T09:15:00Z","terrain":0.28},{"above_terrain":false,"airmass":null,"alt":-34.47,"az":311.7,"t":"2031-03-07T09:20:00Z","terrain":0.21},{"above_terrain":false,"airmass":null,"alt":-35.16,"az":312.9,"t":"2031-03-07T09:25:00Z","terrain":0.26},{"above_terrain":false,"airmass":null,"alt":-35.84,"az":314.2,"t":"2031-03-07T09:30:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-36.51,"az":315.6,"t":"2031-03-07T09:35:00Z","terrain":0.52},{"above_terrain":false,"airmass":null,"alt":-37.15,"az":316.9,"t":"2031-03-07T09:40:00Z","terrain":0.32},{"above_terrain":false,"airmass":null,"alt":-37.78,"az":318.3,"t":"2031-03-07T09:45:00Z","terrain":0.21},{"above_terrain":false,"airmass":null,"alt":-38.4,"az":319.6,"t":"2031-03-07T09:50:00Z","terrain":-0.18},{"above_terrain":false,"airmass":null,"alt":-39.0,"az":321.1,"t":"2031-03-07T09:55:00Z","terrain":-0.18},{"above_terrain":false,"airmass":null,"alt":-39.58,"az":322.5,"t":"2031-03-07T10:00:00Z","terrain":0.15}],"transit":{"airmass":1.3,"alt":50.2,"az":180.5,"t":"2031-03-06T23:55:00Z"},"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."]}