{"assessment":{"best_window":{"end":"2030-02-22T03:35Z","end_local":"05:35","hours":6.92,"label":"marginal","mean_quality":0.45,"start":"2030-02-21T20:40Z","start_local":"22:40"},"cost":{"altitude":4.37,"clouds":0.0,"darkness":0.72,"moon":3.04},"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":-28,"cloud":null,"high":null,"iso":"2030-02-21T16:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-43,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"18:00","wind":null},{"alt":-18,"cloud":null,"high":null,"iso":"2030-02-21T17:00Z","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":-7,"cloud":null,"high":null,"iso":"2030-02-21T18:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-23,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"20:00","wind":null},{"alt":4,"cloud":null,"high":null,"iso":"2030-02-21T19:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-12,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"21:00","wind":null},{"alt":15,"cloud":null,"high":null,"iso":"2030-02-21T20:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-2,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"22:00","wind":null},{"alt":26,"cloud":null,"high":null,"iso":"2030-02-21T21:00Z","label":"marginal","low":null,"mid":null,"moon_alt":8,"precip":null,"q":0.4,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":36,"cloud":null,"high":null,"iso":"2030-02-21T22:00Z","label":"marginal","low":null,"mid":null,"moon_alt":17,"precip":null,"q":0.48,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":44,"cloud":null,"high":null,"iso":"2030-02-21T23:00Z","label":"marginal","low":null,"mid":null,"moon_alt":25,"precip":null,"q":0.47,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":49,"cloud":null,"high":null,"iso":"2030-02-22T00:00Z","label":"marginal","low":null,"mid":null,"moon_alt":31,"precip":null,"q":0.46,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":50,"cloud":null,"high":null,"iso":"2030-02-22T01:00Z","label":"marginal","low":null,"mid":null,"moon_alt":34,"precip":null,"q":0.45,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":47,"cloud":null,"high":null,"iso":"2030-02-22T02:00Z","label":"marginal","low":null,"mid":null,"moon_alt":34,"precip":null,"q":0.44,"rh":null,"sky":"night","temp":null,"time":"04:00","wind":null},{"alt":40,"cloud":null,"high":null,"iso":"2030-02-22T03:00Z","label":"marginal","low":null,"mid":null,"moon_alt":31,"precip":null,"q":0.43,"rh":null,"sky":"night","temp":null,"time":"05:00","wind":null},{"alt":31,"cloud":null,"high":null,"iso":"2030-02-22T04:00Z","label":"poor","low":null,"mid":null,"moon_alt":25,"precip":null,"q":0.21,"rh":null,"sky":"astronomical twilight","temp":null,"time":"06:00","wind":null},{"alt":20,"cloud":null,"high":null,"iso":"2030-02-22T05:00Z","label":"unusable","low":null,"mid":null,"moon_alt":17,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"07:00","wind":null}],"peak_quality":0.48,"peak_sky":0.48,"quality_hours":3.3,"reasons":["the target being low or below 20\u00b0 cost 4.4 quality-hours","moonlight cost 3.0 quality-hours","daylight and twilight cost 0.7 quality-hours"],"reference_hours":4.0,"score":null,"score_astronomy":40,"score_weather":null,"sky_hours":3.3,"verdict":"unknown","verdict_astronomy":"marginal","weather_known":false,"windows":[{"end":"2030-02-21T20:30Z","end_local":"22:30","hours":4.5,"label":"unusable","mean_quality":0.0,"start":"2030-02-21T16:00Z","start_local":"18:00"},{"end":"2030-02-21T20:40Z","end_local":"22:40","hours":0.17,"label":"poor","mean_quality":0.29,"start":"2030-02-21T20:30Z","start_local":"22:30"},{"end":"2030-02-22T03:35Z","end_local":"05:35","hours":6.92,"label":"marginal","mean_quality":0.45,"start":"2030-02-21T20:40Z","start_local":"22:40"},{"end":"2030-02-22T04:40Z","end_local":"06:40","hours":1.08,"label":"poor","mean_quality":0.14,"start":"2030-02-22T03:35Z","start_local":"05:35"},{"end":"2030-02-22T05:10Z","end_local":"07:10","hours":0.5,"label":"unusable","mean_quality":0.0,"start":"2030-02-22T04:40Z","start_local":"06:40"}]},"calculation_version":"2026-10-10.1","forecast":[],"forecast_source":"none","forecast_updated_at":null,"limits":{"good_alt":30.0,"usable_alt":20.0},"night":{"dark_from":"2030-02-21T17:34:23Z","dark_hours":10.0,"dark_to":"2030-02-22T03:34:13Z","moon":{"illumination":0.831,"phase":"waning gibbous","waxing":false},"moon_free_dark_hours":2.62,"moonrise":"2030-02-21T20:12:17Z","moonset":"2030-02-22T06:46:46Z","sunrise":"2030-02-22T05:06:46Z","sunset":"2030-02-21T16:01:38Z","twilight":{"astronomical":{"end":"2030-02-21T17:34:23Z","start":"2030-02-22T03:34:13Z"},"civil":{"end":"2030-02-21T16:29:51Z","start":"2030-02-22T04:38:37Z"},"nautical":{"end":"2030-02-21T17:02:12Z","start":"2030-02-22T04:06:20Z"}},"window_end":"2030-02-22T10:00:00Z","window_start":"2030-02-21T10:00:00Z"},"night_date":"2030-02-21","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":"2030-02-22T00:45:00Z"},"dec":2.05238823,"dec_of_date":1.886,"dec_str":"+02\u00b0 03' 08.6\"","good_hours":6.17,"limit_rise":"2030-02-21T20:26:06Z","limit_set":"2030-02-22T05:01:29Z","max_az_rate_deg_per_min":0.0,"moon_separation":18.4,"never_rises":false,"ra":187.27791594,"ra_of_date":187.6634,"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":"6.2 dark hours above 30\u00b0 \u2014 a proper target for this night. The Moon is 18\u00b0 away at 83% \u2014 faint targets will suffer.","terrain":{"available":true,"behind_at":"2030-02-22T06:47:30Z","blocked_dark_hours":0,"clears_at":"2030-02-21T18:38:05Z","rise_az":87.8},"track":[{"above_terrain":false,"airmass":null,"alt":-32.45,"az":308.2,"t":"2030-02-21T10:00:00Z","terrain":0.29},{"above_terrain":false,"airmass":null,"alt":-33.18,"az":309.4,"t":"2030-02-21T10:05:00Z","terrain":0.19},{"above_terrain":false,"airmass":null,"alt":-33.9,"az":310.7,"t":"2030-02-21T10:10:00Z","terrain":0.31},{"above_terrain":false,"airmass":null,"alt":-34.6,"az":311.9,"t":"2030-02-21T10:15:00Z","terrain":0.16},{"above_terrain":false,"airmass":null,"alt":-35.29,"az":313.2,"t":"2030-02-21T10:20:00Z","terrain":0.31},{"above_terrain":false,"airmass":null,"alt":-35.97,"az":314.5,"t":"2030-02-21T10:25:00Z","terrain":0.51},{"above_terrain":false,"airmass":null,"alt":-36.63,"az":315.8,"t":"2030-02-21T10:30:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-37.27,"az":317.2,"t":"2030-02-21T10:35:00Z","terrain":0.3},{"above_terrain":false,"airmass":null,"alt":-37.9,"az":318.5,"t":"2030-02-21T10:40:00Z","terrain":0.08},{"above_terrain":false,"airmass":null,"alt":-38.51,"az":319.9,"t":"2030-02-21T10:45:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-39.1,"az":321.3,"t":"2030-02-21T10:50:00Z","terrain":-0.06},{"above_terrain":false,"airmass":null,"alt":-39.68,"az":322.8,"t":"2030-02-21T10:55:00Z","terrain":0.11},{"above_terrain":false,"airmass":null,"alt":-40.24,"az":324.2,"t":"2030-02-21T11:00:00Z","terrain":-0.21},{"above_terrain":false,"airmass":null,"alt":-40.77,"az":325.7,"t":"2030-02-21T11:05:00Z","terrain":-0.23},{"above_terrain":false,"airmass":null,"alt":-41.29,"az":327.2,"t":"2030-02-21T11:10:00Z","terrain":-0.35},{"above_terrain":false,"airmass":null,"alt":-41.79,"az":328.8,"t":"2030-02-21T11:15:00Z","terrain":-0.15},{"above_terrain":false,"airmass":null,"alt":-42.26,"az":330.3,"t":"2030-02-21T11:20:00Z","terrain":-0.36},{"above_terrain":false,"airmass":null,"alt":-42.71,"az":331.9,"t":"2030-02-21T11:25:00Z","terrain":-0.16},{"above_terrain":false,"airmass":null,"alt":-43.14,"az":333.5,"t":"2030-02-21T11:30:00Z","terrain":-0.18},{"above_terrain":false,"airmass":null,"alt":-43.55,"az":335.2,"t":"2030-02-21T11:35:00Z","terrain":-0.63},{"above_terrain":false,"airmass":null,"alt":-43.93,"az":336.8,"t":"2030-02-21T11:40:00Z","terrain":-0.75},{"above_terrain":false,"airmass":null,"alt":-44.28,"az":338.5,"t":"2030-02-21T11:45:00Z","terrain":-0.6},{"above_terrain":false,"airmass":null,"alt":-44.61,"az":340.2,"t":"2030-02-21T11:50:00Z","terrain":-0.51},{"above_terrain":false,"airmass":null,"alt":-44.92,"az":341.9,"t":"2030-02-21T11:55:00Z","terrain":-0.48},{"above_terrain":false,"airmass":null,"alt":-45.2,"az":343.6,"t":"2030-02-21T12:00:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-45.45,"az":345.4,"t":"2030-02-21T12:05:00Z","terrain":-0.45},{"above_terrain":false,"airmass":null,"alt":-45.67,"az":347.1,"t":"2030-02-21T12:10:00Z","terrain":-0.39},{"above_terrain":false,"airmass":null,"alt":-45.86,"az":348.9,"t":"2030-02-21T12:15:00Z","terrain":-0.01},{"above_terrain":false,"airmass":null,"alt":-46.03,"az":350.7,"t":"2030-02-21T12:20:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-46.17,"az":352.5,"t":"2030-02-21T12:25:00Z","terrain":0.38},{"above_terrain":false,"airmass":null,"alt":-46.27,"az":354.3,"t":"2030-02-21T12:30:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-46.35,"az":356.1,"t":"2030-02-21T12:35:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-46.4,"az":357.9,"t":"2030-02-21T12:40:00Z","terrain":0.63},{"above_terrain":false,"airmass":null,"alt":-46.42,"az":359.7,"t":"2030-02-21T12:45:00Z","terrain":0.53},{"above_terrain":false,"airmass":null,"alt":-46.41,"az":1.5,"t":"2030-02-21T12:50:00Z","terrain":0.23},{"above_terrain":false,"airmass":null,"alt":-46.37,"az":3.4,"t":"2030-02-21T12:55:00Z","terrain":-0.18},{"above_terrain":false,"airmass":null,"alt":-46.3,"az":5.2,"t":"2030-02-21T13:00:00Z","terrain":-0.46},{"above_terrain":false,"airmass":null,"alt":-46.2,"az":7.0,"t":"2030-02-21T13:05:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-46.07,"az":8.8,"t":"2030-02-21T13:10:00Z","terrain":-0.6},{"above_terrain":false,"airmass":null,"alt":-45.92,"az":10.6,"t":"2030-02-21T13:15:00Z","terrain":-0.49},{"above_terrain":false,"airmass":null,"alt":-45.73,"az":12.3,"t":"2030-02-21T13:20:00Z","terrain":-0.14},{"above_terrain":false,"airmass":null,"alt":-45.52,"az":14.1,"t":"2030-02-21T13:25:00Z","terrain":0.12},{"above_terrain":false,"airmass":null,"alt":-45.27,"az":15.9,"t":"2030-02-21T13:30:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-45.01,"az":17.6,"t":"2030-02-21T13:35:00Z","terrain":0.51},{"above_terrain":false,"airmass":null,"alt":-44.71,"az":19.3,"t":"2030-02-21T13:40:00Z","terrain":0.64},{"above_terrain":false,"airmass":null,"alt":-44.39,"az":21.0,"t":"2030-02-21T13:45:00Z","terrain":0.69},{"above_terrain":false,"airmass":null,"alt":-44.04,"az":22.7,"t":"2030-02-21T13:50:00Z","terrain":1.11},{"above_terrain":false,"airmass":null,"alt":-43.67,"az":24.3,"t":"2030-02-21T13:55:00Z","terrain":1.02},{"above_terrain":false,"airmass":null,"alt":-43.27,"az":26.0,"t":"2030-02-21T14:00:00Z","terrain":1.34},{"above_terrain":false,"airmass":null,"alt":-42.85,"az":27.6,"t":"2030-02-21T14:05:00Z","terrain":1.23},{"above_terrain":false,"airmass":null,"alt":-42.4,"az":29.2,"t":"2030-02-21T14:10:00Z","terrain":1.03},{"above_terrain":false,"airmass":null,"alt":-41.93,"az":30.8,"t":"2030-02-21T14:15:00Z","terrain":1.27},{"above_terrain":false,"airmass":null,"alt":-41.44,"az":32.3,"t":"2030-02-21T14:20:00Z","terrain":1.23},{"above_terrain":false,"airmass":null,"alt":-40.93,"az":33.8,"t":"2030-02-21T14:25:00Z","terrain":0.53},{"above_terrain":false,"airmass":null,"alt":-40.4,"az":35.3,"t":"2030-02-21T14:30:00Z","terrain":0.04},{"above_terrain":false,"airmass":null,"alt":-39.85,"az":36.8,"t":"2030-02-21T14:35:00Z","terrain":-0.06},{"above_terrain":false,"airmass":null,"alt":-39.28,"az":38.2,"t":"2030-02-21T14:40:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-38.69,"az":39.7,"t":"2030-02-21T14:45:00Z","terrain":-0.09},{"above_terrain":false,"airmass":null,"alt":-38.09,"az":41.1,"t":"2030-02-21T14:50:00Z","terrain":0.03},{"above_terrain":false,"airmass":null,"alt":-37.46,"az":42.4,"t":"2030-02-21T14:55:00Z","terrain":0.18},{"above_terrain":false,"airmass":null,"alt":-36.82,"az":43.8,"t":"2030-02-21T15:00:00Z","terrain":0.37},{"above_terrain":false,"airmass":null,"alt":-36.17,"az":45.1,"t":"2030-02-21T15:05:00Z","terrain":0.59},{"above_terrain":false,"airmass":null,"alt":-35.5,"az":46.4,"t":"2030-02-21T15:10:00Z","terrain":0.65},{"above_terrain":false,"airmass":null,"alt":-34.81,"az":47.7,"t":"2030-02-21T15:15:00Z","terrain":0.55},{"above_terrain":false,"airmass":null,"alt":-34.11,"az":49.0,"t":"2030-02-21T15:20:00Z","terrain":0.42},{"above_terrain":false,"airmass":null,"alt":-33.4,"az":50.2,"t":"2030-02-21T15:25:00Z","terrain":0.43},{"above_terrain":false,"airmass":null,"alt":-32.68,"az":51.4,"t":"2030-02-21T15:30:00Z","terrain":0.57},{"above_terrain":false,"airmass":null,"alt":-31.94,"az":52.6,"t":"2030-02-21T15:35:00Z","terrain":0.76},{"above_terrain":false,"airmass":null,"alt":-31.19,"az":53.8,"t":"2030-02-21T15:40:00Z","terrain":0.97},{"above_terrain":false,"airmass":null,"alt":-30.43,"az":54.9,"t":"2030-02-21T15:45:00Z","terrain":1.08},{"above_terrain":false,"airmass":null,"alt":-29.66,"az":56.1,"t":"2030-02-21T15:50:00Z","terrain":1.05},{"above_terrain":false,"airmass":null,"alt":-28.87,"az":57.2,"t":"2030-02-21T15:55:00Z","terrain":1.11},{"above_terrain":false,"airmass":null,"alt":-28.08,"az":58.3,"t":"2030-02-21T16:00:00Z","terrain":1.24},{"above_terrain":false,"airmass":null,"alt":-27.28,"az":59.4,"t":"2030-02-21T16:05:00Z","terrain":1.19},{"above_terrain":false,"airmass":null,"alt":-26.47,"az":60.5,"t":"2030-02-21T16:10:00Z","terrain":1.13},{"above_terrain":false,"airmass":null,"alt":-25.65,"az":61.5,"t":"2030-02-21T16:15:00Z","terrain":1.05},{"above_terrain":false,"airmass":null,"alt":-24.83,"az":62.6,"t":"2030-02-21T16:20:00Z","terrain":0.95},{"above_terrain":false,"airmass":null,"alt":-23.99,"az":63.6,"t":"2030-02-21T16:25:00Z","terrain":0.83},{"above_terrain":false,"airmass":null,"alt":-23.15,"az":64.6,"t":"2030-02-21T16:30:00Z","terrain":0.77},{"above_terrain":false,"airmass":null,"alt":-22.3,"az":65.6,"t":"2030-02-21T16:35:00Z","terrain":0.81},{"above_terrain":false,"airmass":null,"alt":-21.45,"az":66.6,"t":"2030-02-21T16:40:00Z","terrain":0.89},{"above_terrain":false,"airmass":null,"alt":-20.58,"az":67.6,"t":"2030-02-21T16:45:00Z","terrain":0.96},{"above_terrain":false,"airmass":null,"alt":-19.72,"az":68.5,"t":"2030-02-21T16:50:00Z","terrain":1.02},{"above_terrain":false,"airmass":null,"alt":-18.84,"az":69.5,"t":"2030-02-21T16:55:00Z","terrain":1.13},{"above_terrain":false,"airmass":null,"alt":-17.96,"az":70.4,"t":"2030-02-21T17:00:00Z","terrain":1.24},{"above_terrain":false,"airmass":null,"alt":-17.08,"az":71.4,"t":"2030-02-21T17:05:00Z","terrain":1.24},{"above_terrain":false,"airmass":null,"alt":-16.19,"az":72.3,"t":"2030-02-21T17:10:00Z","terrain":1.14},{"above_terrain":false,"airmass":null,"alt":-15.29,"az":73.2,"t":"2030-02-21T17:15:00Z","terrain":0.94},{"above_terrain":false,"airmass":null,"alt":-14.4,"az":74.1,"t":"2030-02-21T17:20:00Z","terrain":0.72},{"above_terrain":false,"airmass":null,"alt":-13.49,"az":75.0,"t":"2030-02-21T17:25:00Z","terrain":0.63},{"above_terrain":false,"airmass":null,"alt":-12.59,"az":75.9,"t":"2030-02-21T17:30:00Z","terrain":0.71},{"above_terrain":false,"airmass":null,"alt":-11.68,"az":76.8,"t":"2030-02-21T17:35:00Z","terrain":0.7},{"above_terrain":false,"airmass":null,"alt":-10.77,"az":77.6,"t":"2030-02-21T17:40:00Z","terrain":0.66},{"above_terrain":false,"airmass":null,"alt":-9.85,"az":78.5,"t":"2030-02-21T17:45:00Z","terrain":0.6},{"above_terrain":false,"airmass":null,"alt":-8.93,"az":79.4,"t":"2030-02-21T17:50:00Z","terrain":0.53},{"above_terrain":false,"airmass":null,"alt":-8.01,"az":80.2,"t":"2030-02-21T17:55:00Z","terrain":0.51},{"above_terrain":false,"airmass":null,"alt":-7.09,"az":81.1,"t":"2030-02-21T18:00:00Z","terrain":0.69},{"above_terrain":false,"airmass":null,"alt":-6.16,"az":81.9,"t":"2030-02-21T18:05:00Z","terrain":0.79},{"above_terrain":false,"airmass":null,"alt":-5.23,"az":82.8,"t":"2030-02-21T18:10:00Z","terrain":0.55},{"above_terrain":false,"airmass":null,"alt":-4.31,"az":83.6,"t":"2030-02-21T18:15:00Z","terrain":0.41},{"above_terrain":false,"airmass":null,"alt":-3.37,"az":84.5,"t":"2030-02-21T18:20:00Z","terrain":0.34},{"above_terrain":false,"airmass":null,"alt":-2.44,"az":85.3,"t":"2030-02-21T18:25:00Z","terrain":0.26},{"above_terrain":false,"airmass":null,"alt":-1.51,"az":86.1,"t":"2030-02-21T18:30:00Z","terrain":0.16},{"above_terrain":false,"airmass":null,"alt":-0.57,"az":87.0,"t":"2030-02-21T18:35:00Z","terrain":0.07},{"above_terrain":true,"airmass":33.02,"alt":0.36,"az":87.8,"t":"2030-02-21T18:40:00Z","terrain":-0.04},{"above_terrain":true,"airmass":23.9,"alt":1.3,"az":88.6,"t":"2030-02-21T18:45:00Z","terrain":-0.15},{"above_terrain":true,"airmass":18.27,"alt":2.23,"az":89.5,"t":"2030-02-21T18:50:00Z","terrain":-0.21},{"above_terrain":true,"airmass":14.59,"alt":3.17,"az":90.3,"t":"2030-02-21T18:55:00Z","terrain":-0.18},{"above_terrain":true,"airmass":12.06,"alt":4.1,"az":91.1,"t":"2030-02-21T19:00:00Z","terrain":-0.07},{"above_terrain":true,"airmass":10.24,"alt":5.04,"az":92.0,"t":"2030-02-21T19:05:00Z","terrain":0.09},{"above_terrain":true,"airmass":8.87,"alt":5.97,"az":92.8,"t":"2030-02-21T19:10:00Z","terrain":0.28},{"above_terrain":true,"airmass":7.82,"alt":6.91,"az":93.6,"t":"2030-02-21T19:15:00Z","terrain":0.38},{"above_terrain":true,"airmass":6.98,"alt":7.84,"az":94.5,"t":"2030-02-21T19:20:00Z","terrain":0.4},{"above_terrain":true,"airmass":6.3,"alt":8.77,"az":95.3,"t":"2030-02-21T19:25:00Z","terrain":0.44},{"above_terrain":true,"airmass":5.74,"alt":9.71,"az":96.2,"t":"2030-02-21T19:30:00Z","terrain":0.58},{"above_terrain":true,"airmass":5.27,"alt":10.64,"az":97.0,"t":"2030-02-21T19:35:00Z","terrain":0.73},{"above_terrain":true,"airmass":4.88,"alt":11.56,"az":97.9,"t":"2030-02-21T19:40:00Z","terrain":0.69},{"above_terrain":true,"airmass":4.54,"alt":12.49,"az":98.8,"t":"2030-02-21T19:45:00Z","terrain":0.53},{"above_terrain":true,"airmass":4.24,"alt":13.41,"az":99.6,"t":"2030-02-21T19:50:00Z","terrain":0.35},{"above_terrain":true,"airmass":3.98,"alt":14.34,"az":100.5,"t":"2030-02-21T19:55:00Z","terrain":0.18},{"above_terrain":true,"airmass":3.75,"alt":15.25,"az":101.4,"t":"2030-02-21T20:00:00Z","terrain":0.03},{"above_terrain":true,"airmass":3.55,"alt":16.17,"az":102.3,"t":"2030-02-21T20:05:00Z","terrain":-0.09},{"above_terrain":true,"airmass":3.37,"alt":17.08,"az":103.2,"t":"2030-02-21T20:10:00Z","terrain":-0.18},{"above_terrain":true,"airmass":3.21,"alt":17.99,"az":104.1,"t":"2030-02-21T20:15:00Z","terrain":-0.0},{"above_terrain":true,"airmass":3.06,"alt":18.9,"az":105.0,"t":"2030-02-21T20:20:00Z","terrain":-0.2},{"above_terrain":true,"airmass":2.93,"alt":19.8,"az":105.9,"t":"2030-02-21T20:25:00Z","terrain":-0.59},{"above_terrain":true,"airmass":2.81,"alt":20.7,"az":106.8,"t":"2030-02-21T20:30:00Z","terrain":-0.62},{"above_terrain":true,"airmass":2.7,"alt":21.59,"az":107.8,"t":"2030-02-21T20:35:00Z","terrain":-0.86},{"above_terrain":true,"airmass":2.6,"alt":22.48,"az":108.7,"t":"2030-02-21T20:40:00Z","terrain":-1.12},{"above_terrain":true,"airmass":2.51,"alt":23.37,"az":109.7,"t":"2030-02-21T20:45:00Z","terrain":-1.16},{"above_terrain":true,"airmass":2.42,"alt":24.24,"az":110.7,"t":"2030-02-21T20:50:00Z","terrain":-1.27},{"above_terrain":true,"airmass":2.35,"alt":25.12,"az":111.6,"t":"2030-02-21T20:55:00Z","terrain":-1.36},{"above_terrain":true,"airmass":2.27,"alt":25.98,"az":112.7,"t":"2030-02-21T21:00:00Z","terrain":-1.42},{"above_terrain":true,"airmass":2.21,"alt":26.84,"az":113.7,"t":"2030-02-21T21:05:00Z","terrain":-1.56},{"above_terrain":true,"airmass":2.14,"alt":27.7,"az":114.7,"t":"2030-02-21T21:10:00Z","terrain":-1.54},{"above_terrain":true,"airmass":2.09,"alt":28.55,"az":115.7,"t":"2030-02-21T21:15:00Z","terrain":-1.48},{"above_terrain":true,"airmass":2.03,"alt":29.38,"az":116.8,"t":"2030-02-21T21:20:00Z","terrain":-1.6},{"above_terrain":true,"airmass":1.98,"alt":30.22,"az":117.9,"t":"2030-02-21T21:25:00Z","terrain":-1.44},{"above_terrain":true,"airmass":1.93,"alt":31.04,"az":119.0,"t":"2030-02-21T21:30:00Z","terrain":-1.48},{"above_terrain":true,"airmass":1.89,"alt":31.85,"az":120.1,"t":"2030-02-21T21:35:00Z","terrain":-1.24},{"above_terrain":true,"airmass":1.85,"alt":32.66,"az":121.2,"t":"2030-02-21T21:40:00Z","terrain":-1.24},{"above_terrain":true,"airmass":1.81,"alt":33.45,"az":122.4,"t":"2030-02-21T21:45:00Z","terrain":-1.27},{"above_terrain":true,"airmass":1.77,"alt":34.24,"az":123.6,"t":"2030-02-21T21:50:00Z","terrain":-1.44},{"above_terrain":true,"airmass":1.74,"alt":35.01,"az":124.8,"t":"2030-02-21T21:55:00Z","terrain":-1.6},{"above_terrain":true,"airmass":1.71,"alt":35.78,"az":126.0,"t":"2030-02-21T22:00:00Z","terrain":-1.6},{"above_terrain":true,"airmass":1.68,"alt":36.53,"az":127.2,"t":"2030-02-21T22:05:00Z","terrain":-1.51},{"above_terrain":true,"airmass":1.65,"alt":37.27,"az":128.5,"t":"2030-02-21T22:10:00Z","terrain":-1.28},{"above_terrain":true,"airmass":1.62,"alt":37.99,"az":129.8,"t":"2030-02-21T22:15:00Z","terrain":-1.46},{"above_terrain":true,"airmass":1.6,"alt":38.7,"az":131.1,"t":"2030-02-21T22:20:00Z","terrain":-1.69},{"above_terrain":true,"airmass":1.57,"alt":39.4,"az":132.4,"t":"2030-02-21T22:25:00Z","terrain":-1.65},{"above_terrain":true,"airmass":1.55,"alt":40.09,"az":133.8,"t":"2030-02-21T22:30:00Z","terrain":-1.56},{"above_terrain":true,"airmass":1.53,"alt":40.75,"az":135.2,"t":"2030-02-21T22:35:00Z","terrain":-1.29},{"above_terrain":true,"airmass":1.51,"alt":41.41,"az":136.6,"t":"2030-02-21T22:40:00Z","terrain":-1.21},{"above_terrain":true,"airmass":1.49,"alt":42.04,"az":138.1,"t":"2030-02-21T22:45:00Z","terrain":-1.15},{"above_terrain":true,"airmass":1.47,"alt":42.66,"az":139.5,"t":"2030-02-21T22:50:00Z","terrain":-1.33},{"above_terrain":true,"airmass":1.46,"alt":43.25,"az":141.0,"t":"2030-02-21T22:55:00Z","terrain":-1.11},{"above_terrain":true,"airmass":1.44,"alt":43.83,"az":142.6,"t":"2030-02-21T23:00:00Z","terrain":-1.35},{"above_terrain":true,"airmass":1.43,"alt":44.39,"az":144.1,"t":"2030-02-21T23:05:00Z","terrain":-1.35},{"above_terrain":true,"airmass":1.41,"alt":44.93,"az":145.7,"t":"2030-02-21T23:10:00Z","terrain":-1.5},{"above_terrain":true,"airmass":1.4,"alt":45.45,"az":147.3,"t":"2030-02-21T23:15:00Z","terrain":-1.35},{"above_terrain":true,"airmass":1.39,"alt":45.94,"az":149.0,"t":"2030-02-21T23:20:00Z","terrain":-1.44},{"above_terrain":true,"airmass":1.38,"alt":46.41,"az":150.7,"t":"2030-02-21T23:25:00Z","terrain":-1.21},{"above_terrain":true,"airmass":1.37,"alt":46.86,"az":152.4,"t":"2030-02-21T23:30:00Z","terrain":-1.13},{"above_terrain":true,"airmass":1.36,"alt":47.28,"az":154.1,"t":"2030-02-21T23:35:00Z","terrain":-1.04},{"above_terrain":true,"airmass":1.35,"alt":47.67,"az":155.9,"t":"2030-02-21T23:40:00Z","terrain":-1.23},{"above_terrain":true,"airmass":1.34,"alt":48.04,"az":157.6,"t":"2030-02-21T23:45:00Z","terrain":-1.06},{"above_terrain":true,"airmass":1.34,"alt":48.39,"az":159.5,"t":"2030-02-21T23:50:00Z","terrain":-1.14},{"above_terrain":true,"airmass":1.33,"alt":48.7,"az":161.3,"t":"2030-02-21T23:55:00Z","terrain":-1.22},{"above_terrain":true,"airmass":1.32,"alt":48.99,"az":163.1,"t":"2030-02-22T00:00:00Z","terrain":-1.38},{"above_terrain":true,"airmass":1.32,"alt":49.24,"az":165.0,"t":"2030-02-22T00:05:00Z","terrain":-1.39},{"above_terrain":true,"airmass":1.31,"alt":49.47,"az":166.9,"t":"2030-02-22T00:10:00Z","terrain":-1.18},{"above_terrain":true,"airmass":1.31,"alt":49.67,"az":168.8,"t":"2030-02-22T00:15:00Z","terrain":-0.84},{"above_terrain":true,"airmass":1.31,"alt":49.83,"az":170.7,"t":"2030-02-22T00:20:00Z","terrain":-0.63},{"above_terrain":true,"airmass":1.3,"alt":49.97,"az":172.7,"t":"2030-02-22T00:25:00Z","terrain":-0.54},{"above_terrain":true,"airmass":1.3,"alt":50.07,"az":174.6,"t":"2030-02-22T00:30:00Z","terrain":-0.43},{"above_terrain":true,"airmass":1.3,"alt":50.14,"az":176.6,"t":"2030-02-22T00:35:00Z","terrain":-0.39},{"above_terrain":true,"airmass":1.3,"alt":50.18,"az":178.5,"t":"2030-02-22T00:40:00Z","terrain":-0.41},{"above_terrain":true,"airmass":1.3,"alt":50.19,"az":180.5,"t":"2030-02-22T00:45:00Z","terrain":-0.58},{"above_terrain":true,"airmass":1.3,"alt":50.17,"az":182.4,"t":"2030-02-22T00:50:00Z","terrain":-0.65},{"above_terrain":true,"airmass":1.3,"alt":50.11,"az":184.4,"t":"2030-02-22T00:55:00Z","terrain":-0.6},{"above_terrain":true,"airmass":1.3,"alt":50.03,"az":186.3,"t":"2030-02-22T01:00:00Z","terrain":-0.69},{"above_terrain":true,"airmass":1.31,"alt":49.91,"az":188.3,"t":"2030-02-22T01:05:00Z","terrain":-0.64},{"above_terrain":true,"airmass":1.31,"alt":49.76,"az":190.2,"t":"2030-02-22T01:10:00Z","terrain":-0.54},{"above_terrain":true,"airmass":1.31,"alt":49.58,"az":192.1,"t":"2030-02-22T01:15:00Z","terrain":-0.41},{"above_terrain":true,"airmass":1.32,"alt":49.36,"az":194.0,"t":"2030-02-22T01:20:00Z","terrain":-0.49},{"above_terrain":true,"airmass":1.32,"alt":49.12,"az":195.9,"t":"2030-02-22T01:25:00Z","terrain":-0.63},{"above_terrain":true,"airmass":1.33,"alt":48.85,"az":197.8,"t":"2030-02-22T01:30:00Z","terrain":-0.38},{"above_terrain":true,"airmass":1.33,"alt":48.55,"az":199.6,"t":"2030-02-22T01:35:00Z","terrain":-0.28},{"above_terrain":true,"airmass":1.34,"alt":48.22,"az":201.4,"t":"2030-02-22T01:40:00Z","terrain":-0.51},{"above_terrain":true,"airmass":1.35,"alt":47.87,"az":203.2,"t":"2030-02-22T01:45:00Z","terrain":-0.62},{"above_terrain":true,"airmass":1.36,"alt":47.49,"az":205.0,"t":"2030-02-22T01:50:00Z","terrain":-0.18},{"above_terrain":true,"airmass":1.36,"alt":47.08,"az":206.7,"t":"2030-02-22T01:55:00Z","terrain":0.2},{"above_terrain":true,"airmass":1.37,"alt":46.64,"az":208.5,"t":"2030-02-22T02:00:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.38,"alt":46.19,"az":210.1,"t":"2030-02-22T02:05:00Z","terrain":0.68},{"above_terrain":true,"airmass":1.4,"alt":45.7,"az":211.8,"t":"2030-02-22T02:10:00Z","terrain":0.48},{"above_terrain":true,"airmass":1.41,"alt":45.2,"az":213.4,"t":"2030-02-22T02:15:00Z","terrain":0.58},{"above_terrain":true,"airmass":1.42,"alt":44.67,"az":215.0,"t":"2030-02-22T02:20:00Z","terrain":0.64},{"above_terrain":true,"airmass":1.43,"alt":44.13,"az":216.6,"t":"2030-02-22T02:25:00Z","terrain":0.89},{"above_terrain":true,"airmass":1.45,"alt":43.56,"az":218.2,"t":"2030-02-22T02:30:00Z","terrain":1.26},{"above_terrain":true,"airmass":1.47,"alt":42.97,"az":219.7,"t":"2030-02-22T02:35:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.48,"alt":42.36,"az":221.2,"t":"2030-02-22T02:40:00Z","terrain":1.12},{"above_terrain":true,"airmass":1.5,"alt":41.74,"az":222.6,"t":"2030-02-22T02:45:00Z","terrain":0.85},{"above_terrain":true,"airmass":1.52,"alt":41.09,"az":224.1,"t":"2030-02-22T02:50:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.54,"alt":40.43,"az":225.5,"t":"2030-02-22T02:55:00Z","terrain":0.49},{"above_terrain":true,"airmass":1.56,"alt":39.76,"az":226.9,"t":"2030-02-22T03:00:00Z","terrain":0.94},{"above_terrain":true,"airmass":1.58,"alt":39.07,"az":228.2,"t":"2030-02-22T03:05:00Z","terrain":1.17},{"above_terrain":true,"airmass":1.61,"alt":38.36,"az":229.5,"t":"2030-02-22T03:10:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.63,"alt":37.64,"az":230.8,"t":"2030-02-22T03:15:00Z","terrain":0.92},{"above_terrain":true,"airmass":1.66,"alt":36.91,"az":232.1,"t":"2030-02-22T03:20:00Z","terrain":0.88},{"above_terrain":true,"airmass":1.69,"alt":36.17,"az":233.4,"t":"2030-02-22T03:25:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.72,"alt":35.41,"az":234.6,"t":"2030-02-22T03:30:00Z","terrain":0.91},{"above_terrain":true,"airmass":1.76,"alt":34.64,"az":235.8,"t":"2030-02-22T03:35:00Z","terrain":0.82},{"above_terrain":true,"airmass":1.79,"alt":33.86,"az":237.0,"t":"2030-02-22T03:40:00Z","terrain":0.83},{"above_terrain":true,"airmass":1.83,"alt":33.07,"az":238.2,"t":"2030-02-22T03:45:00Z","terrain":0.75},{"above_terrain":true,"airmass":1.87,"alt":32.27,"az":239.3,"t":"2030-02-22T03:50:00Z","terrain":0.6},{"above_terrain":true,"airmass":1.91,"alt":31.46,"az":240.4,"t":"2030-02-22T03:55:00Z","terrain":0.78},{"above_terrain":true,"airmass":1.96,"alt":30.64,"az":241.5,"t":"2030-02-22T04:00:00Z","terrain":0.9},{"above_terrain":true,"airmass":2.01,"alt":29.82,"az":242.6,"t":"2030-02-22T04:05:00Z","terrain":1.02},{"above_terrain":true,"airmass":2.06,"alt":28.98,"az":243.7,"t":"2030-02-22T04:10:00Z","terrain":0.96},{"above_terrain":true,"airmass":2.11,"alt":28.14,"az":244.8,"t":"2030-02-22T04:15:00Z","terrain":0.98},{"above_terrain":true,"airmass":2.17,"alt":27.29,"az":245.8,"t":"2030-02-22T04:20:00Z","terrain":1.14},{"above_terrain":true,"airmass":2.24,"alt":26.43,"az":246.8,"t":"2030-02-22T04:25:00Z","terrain":1.05},{"above_terrain":true,"airmass":2.31,"alt":25.57,"az":247.8,"t":"2030-02-22T04:30:00Z","terrain":0.65},{"above_terrain":true,"airmass":2.38,"alt":24.7,"az":248.8,"t":"2030-02-22T04:35:00Z","terrain":0.51},{"above_terrain":true,"airmass":2.46,"alt":23.82,"az":249.8,"t":"2030-02-22T04:40:00Z","terrain":0.57},{"above_terrain":true,"airmass":2.55,"alt":22.94,"az":250.8,"t":"2030-02-22T04:45:00Z","terrain":0.56},{"above_terrain":true,"airmass":2.65,"alt":22.05,"az":251.7,"t":"2030-02-22T04:50:00Z","terrain":0.3},{"above_terrain":true,"airmass":2.75,"alt":21.16,"az":252.7,"t":"2030-02-22T04:55:00Z","terrain":0.18},{"above_terrain":true,"airmass":2.87,"alt":20.27,"az":253.6,"t":"2030-02-22T05:00:00Z","terrain":0.17},{"above_terrain":true,"airmass":2.99,"alt":19.37,"az":254.6,"t":"2030-02-22T05:05:00Z","terrain":0.21},{"above_terrain":true,"airmass":3.13,"alt":18.46,"az":255.5,"t":"2030-02-22T05:10:00Z","terrain":0.31},{"above_terrain":true,"airmass":3.28,"alt":17.56,"az":256.4,"t":"2030-02-22T05:15:00Z","terrain":0.4},{"above_terrain":true,"airmass":3.45,"alt":16.64,"az":257.3,"t":"2030-02-22T05:20:00Z","terrain":0.41},{"above_terrain":true,"airmass":3.64,"alt":15.73,"az":258.2,"t":"2030-02-22T05:25:00Z","terrain":0.38},{"above_terrain":true,"airmass":3.86,"alt":14.81,"az":259.0,"t":"2030-02-22T05:30:00Z","terrain":0.48},{"above_terrain":true,"airmass":4.1,"alt":13.89,"az":259.9,"t":"2030-02-22T05:35:00Z","terrain":0.55},{"above_terrain":true,"airmass":4.38,"alt":12.97,"az":260.8,"t":"2030-02-22T05:40:00Z","terrain":0.78},{"above_terrain":true,"airmass":4.69,"alt":12.04,"az":261.7,"t":"2030-02-22T05:45:00Z","terrain":0.93},{"above_terrain":true,"airmass":5.06,"alt":11.12,"az":262.5,"t":"2030-02-22T05:50:00Z","terrain":0.89},{"above_terrain":true,"airmass":5.49,"alt":10.19,"az":263.4,"t":"2030-02-22T05:55:00Z","terrain":0.7},{"above_terrain":true,"airmass":6.0,"alt":9.26,"az":264.2,"t":"2030-02-22T06:00:00Z","terrain":0.49},{"above_terrain":true,"airmass":6.61,"alt":8.33,"az":265.1,"t":"2030-02-22T06:05:00Z","terrain":0.4},{"above_terrain":true,"airmass":7.36,"alt":7.39,"az":265.9,"t":"2030-02-22T06:10:00Z","terrain":0.46},{"above_terrain":true,"airmass":8.3,"alt":6.46,"az":266.8,"t":"2030-02-22T06:15:00Z","terrain":0.55},{"above_terrain":true,"airmass":9.49,"alt":5.52,"az":267.6,"t":"2030-02-22T06:20:00Z","terrain":0.62},{"above_terrain":true,"airmass":11.05,"alt":4.59,"az":268.4,"t":"2030-02-22T06:25:00Z","terrain":0.69},{"above_terrain":true,"airmass":13.17,"alt":3.65,"az":269.3,"t":"2030-02-22T06:30:00Z","terrain":0.79},{"above_terrain":true,"airmass":16.18,"alt":2.72,"az":270.1,"t":"2030-02-22T06:35:00Z","terrain":0.89},{"above_terrain":true,"airmass":20.66,"alt":1.78,"az":270.9,"t":"2030-02-22T06:40:00Z","terrain":0.79},{"above_terrain":true,"airmass":27.73,"alt":0.85,"az":271.8,"t":"2030-02-22T06:45:00Z","terrain":0.5},{"above_terrain":false,"airmass":null,"alt":-0.09,"az":272.6,"t":"2030-02-22T06:50:00Z","terrain":0.25},{"above_terrain":false,"airmass":null,"alt":-1.02,"az":273.4,"t":"2030-02-22T06:55:00Z","terrain":0.07},{"above_terrain":false,"airmass":null,"alt":-1.96,"az":274.3,"t":"2030-02-22T07:00:00Z","terrain":0.0},{"above_terrain":false,"airmass":null,"alt":-2.89,"az":275.1,"t":"2030-02-22T07:05:00Z","terrain":0.08},{"above_terrain":false,"airmass":null,"alt":-3.82,"az":276.0,"t":"2030-02-22T07:10:00Z","terrain":-0.01},{"above_terrain":false,"airmass":null,"alt":-4.75,"az":276.8,"t":"2030-02-22T07:15:00Z","terrain":-0.11},{"above_terrain":false,"airmass":null,"alt":-5.68,"az":277.6,"t":"2030-02-22T07:20:00Z","terrain":-0.1},{"above_terrain":false,"airmass":null,"alt":-6.61,"az":278.5,"t":"2030-02-22T07:25:00Z","terrain":-0.05},{"above_terrain":false,"airmass":null,"alt":-7.53,"az":279.3,"t":"2030-02-22T07:30:00Z","terrain":-0.06},{"above_terrain":false,"airmass":null,"alt":-8.46,"az":280.2,"t":"2030-02-22T07:35:00Z","terrain":-0.1},{"above_terrain":false,"airmass":null,"alt":-9.38,"az":281.1,"t":"2030-02-22T07:40:00Z","terrain":0.02},{"above_terrain":false,"airmass":null,"alt":-10.29,"az":281.9,"t":"2030-02-22T07:45:00Z","terrain":-0.12},{"above_terrain":false,"airmass":null,"alt":-11.21,"az":282.8,"t":"2030-02-22T07:50:00Z","terrain":-0.03},{"above_terrain":false,"airmass":null,"alt":-12.12,"az":283.7,"t":"2030-02-22T07:55:00Z","terrain":0.08},{"above_terrain":false,"airmass":null,"alt":-13.03,"az":284.6,"t":"2030-02-22T08:00:00Z","terrain":0.18},{"above_terrain":false,"airmass":null,"alt":-13.93,"az":285.4,"t":"2030-02-22T08:05:00Z","terrain":0.23},{"above_terrain":false,"airmass":null,"alt":-14.83,"az":286.3,"t":"2030-02-22T08:10:00Z","terrain":0.27},{"above_terrain":false,"airmass":null,"alt":-15.73,"az":287.3,"t":"2030-02-22T08:15:00Z","terrain":0.32},{"above_terrain":false,"airmass":null,"alt":-16.62,"az":288.2,"t":"2030-02-22T08:20:00Z","terrain":0.17},{"above_terrain":false,"airmass":null,"alt":-17.5,"az":289.1,"t":"2030-02-22T08:25:00Z","terrain":0.19},{"above_terrain":false,"airmass":null,"alt":-18.39,"az":290.0,"t":"2030-02-22T08:30:00Z","terrain":0.3},{"above_terrain":false,"airmass":null,"alt":-19.26,"az":291.0,"t":"2030-02-22T08:35:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-20.13,"az":291.9,"t":"2030-02-22T08:40:00Z","terrain":0.55},{"above_terrain":false,"airmass":null,"alt":-21.0,"az":292.9,"t":"2030-02-22T08:45:00Z","terrain":0.31},{"above_terrain":false,"airmass":null,"alt":-21.86,"az":293.9,"t":"2030-02-22T08:50:00Z","terrain":0.25},{"above_terrain":false,"airmass":null,"alt":-22.71,"az":294.9,"t":"2030-02-22T08:55:00Z","terrain":0.23},{"above_terrain":false,"airmass":null,"alt":-23.56,"az":295.9,"t":"2030-02-22T09:00:00Z","terrain":0.32},{"above_terrain":false,"airmass":null,"alt":-24.39,"az":296.9,"t":"2030-02-22T09:05:00Z","terrain":0.27},{"above_terrain":false,"airmass":null,"alt":-25.23,"az":297.9,"t":"2030-02-22T09:10:00Z","terrain":0.13},{"above_terrain":false,"airmass":null,"alt":-26.05,"az":299.0,"t":"2030-02-22T09:15:00Z","terrain":0.17},{"above_terrain":false,"airmass":null,"alt":-26.86,"az":300.0,"t":"2030-02-22T09:20:00Z","terrain":0.37},{"above_terrain":false,"airmass":null,"alt":-27.67,"az":301.1,"t":"2030-02-22T09:25:00Z","terrain":0.29},{"above_terrain":false,"airmass":null,"alt":-28.47,"az":302.2,"t":"2030-02-22T09:30:00Z","terrain":0.01},{"above_terrain":false,"airmass":null,"alt":-29.25,"az":303.3,"t":"2030-02-22T09:35:00Z","terrain":-0.19},{"above_terrain":false,"airmass":null,"alt":-30.03,"az":304.5,"t":"2030-02-22T09:40:00Z","terrain":-0.19},{"above_terrain":false,"airmass":null,"alt":-30.8,"az":305.6,"t":"2030-02-22T09:45:00Z","terrain":-0.22},{"above_terrain":false,"airmass":null,"alt":-31.55,"az":306.8,"t":"2030-02-22T09:50:00Z","terrain":0.1},{"above_terrain":false,"airmass":null,"alt":-32.3,"az":308.0,"t":"2030-02-22T09:55:00Z","terrain":0.31},{"above_terrain":false,"airmass":null,"alt":-33.03,"az":309.2,"t":"2030-02-22T10:00:00Z","terrain":0.18}],"transit":{"airmass":1.3,"alt":50.2,"az":180.5,"t":"2030-02-22T00:45:00Z"},"usable_hours":7.08,"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."]}