{"assessment":{"best_window":{"end":"2030-05-26T00:55Z","end_local":"03:55","hours":4.08,"label":"good","mean_quality":0.85,"start":"2030-05-25T20:50Z","start_local":"23:50"},"cost":{"altitude":1.71,"clouds":0.0,"darkness":1.52,"moon":0.21},"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":4,"cloud":null,"high":null,"iso":"2030-05-25T18:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-47,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"21:00","wind":null},{"alt":11,"cloud":null,"high":null,"iso":"2030-05-25T19:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-43,"precip":null,"q":0.0,"rh":null,"sky":"astronomical twilight","temp":null,"time":"22:00","wind":null},{"alt":18,"cloud":null,"high":null,"iso":"2030-05-25T20:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-36,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":27,"cloud":null,"high":null,"iso":"2030-05-25T21:00Z","label":"good","low":null,"mid":null,"moon_alt":-27,"precip":null,"q":0.67,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":36,"cloud":null,"high":null,"iso":"2030-05-25T22:00Z","label":"good","low":null,"mid":null,"moon_alt":-17,"precip":null,"q":0.84,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":46,"cloud":null,"high":null,"iso":"2030-05-25T23:00Z","label":"good","low":null,"mid":null,"moon_alt":-7,"precip":null,"q":0.91,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":56,"cloud":null,"high":null,"iso":"2030-05-26T00:00Z","label":"good","low":null,"mid":null,"moon_alt":4,"precip":null,"q":0.87,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":67,"cloud":null,"high":null,"iso":"2030-05-26T01:00Z","label":"marginal","low":null,"mid":null,"moon_alt":15,"precip":null,"q":0.43,"rh":null,"sky":"astronomical twilight","temp":null,"time":"04:00","wind":null},{"alt":78,"cloud":null,"high":null,"iso":"2030-05-26T02:00Z","label":"poor","low":null,"mid":null,"moon_alt":26,"precip":null,"q":0.13,"rh":null,"sky":"nautical twilight","temp":null,"time":"05:00","wind":null}],"peak_quality":0.95,"peak_sky":0.95,"quality_hours":4.16,"reasons":["the target being low or below 20\u00b0 cost 1.7 quality-hours","daylight and twilight cost 1.5 quality-hours"],"reference_hours":4.0,"score":null,"score_astronomy":95,"score_weather":null,"sky_hours":4.16,"verdict":"unknown","verdict_astronomy":"good","weather_known":false,"windows":[{"end":"2030-05-25T20:15Z","end_local":"23:15","hours":2.58,"label":"unusable","mean_quality":0.0,"start":"2030-05-25T17:40Z","start_local":"20:40"},{"end":"2030-05-25T20:50Z","end_local":"23:50","hours":0.58,"label":"marginal","mean_quality":0.49,"start":"2030-05-25T20:15Z","start_local":"23:15"},{"end":"2030-05-26T00:55Z","end_local":"03:55","hours":4.08,"label":"good","mean_quality":0.85,"start":"2030-05-25T20:50Z","start_local":"23:50"},{"end":"2030-05-26T01:40Z","end_local":"04:40","hours":0.75,"label":"marginal","mean_quality":0.43,"start":"2030-05-26T00:55Z","start_local":"03:55"},{"end":"2030-05-26T02:20Z","end_local":"05:20","hours":0.67,"label":"poor","mean_quality":0.13,"start":"2030-05-26T01:40Z","start_local":"04:40"},{"end":"2030-05-26T02:55Z","end_local":"05:55","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2030-05-26T02:20Z","start_local":"05:20"}]},"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":"2030-05-25T19:45:31Z","dark_hours":5.08,"dark_to":"2030-05-26T00:50:20Z","moon":{"illumination":0.328,"phase":"waning crescent","waxing":false},"moon_free_dark_hours":3.85,"moonrise":"2030-05-25T23:37:19Z","moonset":"2030-05-25T11:17:12Z","sunrise":"2030-05-26T02:52:30Z","sunset":"2030-05-25T17:43:21Z","twilight":{"astronomical":{"end":"2030-05-25T19:45:31Z","start":"2030-05-26T00:50:20Z"},"civil":{"end":"2030-05-25T18:16:10Z","start":"2030-05-26T02:19:41Z"},"nautical":{"end":"2030-05-25T18:57:37Z","start":"2030-05-26T01:38:14Z"}},"window_end":"2030-05-26T09:00:00Z","window_start":"2030-05-25T09:00:00Z"},"night_date":"2030-05-25","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":1.1,"alt":65.1,"t":"2030-05-26T00:50:00Z"},"dec":44.25788576,"dec_of_date":44.3772,"dec_str":"+44\u00b0 15' 28.4\"","good_hours":3.5,"limit_rise":"2030-05-25T20:13:49Z","limit_set":"2030-05-25T10:02:15Z","max_az_rate_deg_per_min":3.75,"moon_separation":53.6,"never_rises":false,"ra":314.72388973,"ra_of_date":314.9962,"ra_str":"20h 58m 53.7s","resolved":{"dec":44.25788576,"name":"EM* LkHA 190","ra":314.72388973,"simbad_url":"https://simbad.cds.unistra.fr/simbad/sim-id?Ident=V1057%20Cyg","source":"sesame","spectral_type":"F7/G3I/IIe","type":"Or*","type_text":"Orion-type variable \u2014 a young, erupting star","vmag":12.33},"summary":"3.5 dark hours above 30\u00b0 \u2014 a proper target for this night.","terrain":{"available":true,"behind_at":"2030-05-25T13:18:16Z","blocked_dark_hours":0,"clears_at":"2030-05-25T17:21:07Z","rise_az":305.2},"track":[{"above_terrain":true,"airmass":2.05,"alt":29.09,"az":305.2,"t":"2030-05-25T09:00:00Z","terrain":-0.27},{"above_terrain":true,"airmass":2.1,"alt":28.33,"az":305.7,"t":"2030-05-25T09:05:00Z","terrain":-0.2},{"above_terrain":true,"airmass":2.15,"alt":27.58,"az":306.3,"t":"2030-05-25T09:10:00Z","terrain":-0.08},{"above_terrain":true,"airmass":2.21,"alt":26.82,"az":306.8,"t":"2030-05-25T09:15:00Z","terrain":0.11},{"above_terrain":true,"airmass":2.27,"alt":26.08,"az":307.4,"t":"2030-05-25T09:20:00Z","terrain":0.23},{"above_terrain":true,"airmass":2.33,"alt":25.34,"az":307.9,"t":"2030-05-25T09:25:00Z","terrain":0.31},{"above_terrain":true,"airmass":2.39,"alt":24.6,"az":308.5,"t":"2030-05-25T09:30:00Z","terrain":0.25},{"above_terrain":true,"airmass":2.46,"alt":23.87,"az":309.1,"t":"2030-05-25T09:35:00Z","terrain":0.17},{"above_terrain":true,"airmass":2.53,"alt":23.15,"az":309.6,"t":"2030-05-25T09:40:00Z","terrain":0.2},{"above_terrain":true,"airmass":2.61,"alt":22.43,"az":310.2,"t":"2030-05-25T09:45:00Z","terrain":0.25},{"above_terrain":true,"airmass":2.69,"alt":21.72,"az":310.8,"t":"2030-05-25T09:50:00Z","terrain":0.33},{"above_terrain":true,"airmass":2.77,"alt":21.01,"az":311.4,"t":"2030-05-25T09:55:00Z","terrain":0.27},{"above_terrain":true,"airmass":2.86,"alt":20.31,"az":312.0,"t":"2030-05-25T10:00:00Z","terrain":0.14},{"above_terrain":true,"airmass":2.96,"alt":19.62,"az":312.6,"t":"2030-05-25T10:05:00Z","terrain":0.22},{"above_terrain":true,"airmass":3.06,"alt":18.93,"az":313.2,"t":"2030-05-25T10:10:00Z","terrain":0.31},{"above_terrain":true,"airmass":3.16,"alt":18.26,"az":313.8,"t":"2030-05-25T10:15:00Z","terrain":0.43},{"above_terrain":true,"airmass":3.28,"alt":17.58,"az":314.4,"t":"2030-05-25T10:20:00Z","terrain":0.51},{"above_terrain":true,"airmass":3.4,"alt":16.92,"az":315.1,"t":"2030-05-25T10:25:00Z","terrain":0.55},{"above_terrain":true,"airmass":3.53,"alt":16.26,"az":315.7,"t":"2030-05-25T10:30:00Z","terrain":0.5},{"above_terrain":true,"airmass":3.67,"alt":15.61,"az":316.4,"t":"2030-05-25T10:35:00Z","terrain":0.42},{"above_terrain":true,"airmass":3.82,"alt":14.97,"az":317.0,"t":"2030-05-25T10:40:00Z","terrain":0.3},{"above_terrain":true,"airmass":3.98,"alt":14.34,"az":317.7,"t":"2030-05-25T10:45:00Z","terrain":0.32},{"above_terrain":true,"airmass":4.15,"alt":13.71,"az":318.3,"t":"2030-05-25T10:50:00Z","terrain":0.18},{"above_terrain":true,"airmass":4.34,"alt":13.09,"az":319.0,"t":"2030-05-25T10:55:00Z","terrain":-0.13},{"above_terrain":true,"airmass":4.54,"alt":12.48,"az":319.7,"t":"2030-05-25T11:00:00Z","terrain":-0.18},{"above_terrain":true,"airmass":4.75,"alt":11.88,"az":320.3,"t":"2030-05-25T11:05:00Z","terrain":-0.2},{"above_terrain":true,"airmass":4.99,"alt":11.29,"az":321.0,"t":"2030-05-25T11:10:00Z","terrain":-0.19},{"above_terrain":true,"airmass":5.24,"alt":10.7,"az":321.7,"t":"2030-05-25T11:15:00Z","terrain":0.09},{"above_terrain":true,"airmass":5.52,"alt":10.13,"az":322.4,"t":"2030-05-25T11:20:00Z","terrain":0.16},{"above_terrain":true,"airmass":5.82,"alt":9.56,"az":323.1,"t":"2030-05-25T11:25:00Z","terrain":0.05},{"above_terrain":true,"airmass":6.16,"alt":9.0,"az":323.8,"t":"2030-05-25T11:30:00Z","terrain":-0.16},{"above_terrain":true,"airmass":6.52,"alt":8.45,"az":324.5,"t":"2030-05-25T11:35:00Z","terrain":-0.2},{"above_terrain":true,"airmass":6.92,"alt":7.92,"az":325.3,"t":"2030-05-25T11:40:00Z","terrain":-0.2},{"above_terrain":true,"airmass":7.37,"alt":7.39,"az":326.0,"t":"2030-05-25T11:45:00Z","terrain":-0.24},{"above_terrain":true,"airmass":7.86,"alt":6.87,"az":326.7,"t":"2030-05-25T11:50:00Z","terrain":-0.35},{"above_terrain":true,"airmass":8.41,"alt":6.36,"az":327.5,"t":"2030-05-25T11:55:00Z","terrain":-0.31},{"above_terrain":true,"airmass":9.02,"alt":5.86,"az":328.2,"t":"2030-05-25T12:00:00Z","terrain":-0.21},{"above_terrain":true,"airmass":9.71,"alt":5.37,"az":329.0,"t":"2030-05-25T12:05:00Z","terrain":-0.13},{"above_terrain":true,"airmass":10.48,"alt":4.9,"az":329.7,"t":"2030-05-25T12:10:00Z","terrain":-0.29},{"above_terrain":true,"airmass":11.36,"alt":4.43,"az":330.5,"t":"2030-05-25T12:15:00Z","terrain":-0.37},{"above_terrain":true,"airmass":12.36,"alt":3.98,"az":331.3,"t":"2030-05-25T12:20:00Z","terrain":-0.32},{"above_terrain":true,"airmass":13.5,"alt":3.53,"az":332.1,"t":"2030-05-25T12:25:00Z","terrain":-0.14},{"above_terrain":true,"airmass":14.81,"alt":3.1,"az":332.8,"t":"2030-05-25T12:30:00Z","terrain":-0.12},{"above_terrain":true,"airmass":16.33,"alt":2.68,"az":333.6,"t":"2030-05-25T12:35:00Z","terrain":-0.19},{"above_terrain":true,"airmass":18.09,"alt":2.27,"az":334.4,"t":"2030-05-25T12:40:00Z","terrain":-0.39},{"above_terrain":true,"airmass":20.15,"alt":1.87,"az":335.2,"t":"2030-05-25T12:45:00Z","terrain":-0.65},{"above_terrain":true,"airmass":22.55,"alt":1.48,"az":336.0,"t":"2030-05-25T12:50:00Z","terrain":-0.83},{"above_terrain":true,"airmass":25.37,"alt":1.11,"az":336.9,"t":"2030-05-25T12:55:00Z","terrain":-0.74},{"above_terrain":true,"airmass":28.68,"alt":0.75,"az":337.7,"t":"2030-05-25T13:00:00Z","terrain":-0.55},{"above_terrain":true,"airmass":32.55,"alt":0.4,"az":338.5,"t":"2030-05-25T13:05:00Z","terrain":-0.61},{"above_terrain":true,"airmass":37.01,"alt":0.06,"az":339.3,"t":"2030-05-25T13:10:00Z","terrain":-0.68},{"above_terrain":true,"airmass":null,"alt":-0.26,"az":340.2,"t":"2030-05-25T13:15:00Z","terrain":-0.51},{"above_terrain":false,"airmass":null,"alt":-0.57,"az":341.0,"t":"2030-05-25T13:20:00Z","terrain":-0.44},{"above_terrain":false,"airmass":null,"alt":-0.87,"az":341.9,"t":"2030-05-25T13:25:00Z","terrain":-0.48},{"above_terrain":false,"airmass":null,"alt":-1.16,"az":342.7,"t":"2030-05-25T13:30:00Z","terrain":-0.42},{"above_terrain":false,"airmass":null,"alt":-1.43,"az":343.6,"t":"2030-05-25T13:35:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-1.69,"az":344.4,"t":"2030-05-25T13:40:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-1.93,"az":345.3,"t":"2030-05-25T13:45:00Z","terrain":-0.44},{"above_terrain":false,"airmass":null,"alt":-2.16,"az":346.1,"t":"2030-05-25T13:50:00Z","terrain":-0.53},{"above_terrain":false,"airmass":null,"alt":-2.38,"az":347.0,"t":"2030-05-25T13:55:00Z","terrain":-0.42},{"above_terrain":false,"airmass":null,"alt":-2.58,"az":347.9,"t":"2030-05-25T14:00:00Z","terrain":-0.17},{"above_terrain":false,"airmass":null,"alt":-2.77,"az":348.8,"t":"2030-05-25T14:05:00Z","terrain":-0.03},{"above_terrain":false,"airmass":null,"alt":-2.95,"az":349.6,"t":"2030-05-25T14:10:00Z","terrain":0.09},{"above_terrain":false,"airmass":null,"alt":-3.11,"az":350.5,"t":"2030-05-25T14:15:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-3.26,"az":351.4,"t":"2030-05-25T14:20:00Z","terrain":0.19},{"above_terrain":false,"airmass":null,"alt":-3.39,"az":352.3,"t":"2030-05-25T14:25:00Z","terrain":0.34},{"above_terrain":false,"airmass":null,"alt":-3.51,"az":353.2,"t":"2030-05-25T14:30:00Z","terrain":0.52},{"above_terrain":false,"airmass":null,"alt":-3.61,"az":354.1,"t":"2030-05-25T14:35:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-3.7,"az":355.0,"t":"2030-05-25T14:40:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-3.77,"az":355.9,"t":"2030-05-25T14:45:00Z","terrain":0.73},{"above_terrain":false,"airmass":null,"alt":-3.83,"az":356.8,"t":"2030-05-25T14:50:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-3.88,"az":357.7,"t":"2030-05-25T14:55:00Z","terrain":0.66},{"above_terrain":false,"airmass":null,"alt":-3.91,"az":358.6,"t":"2030-05-25T15:00:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-3.93,"az":359.5,"t":"2030-05-25T15:05:00Z","terrain":0.57},{"above_terrain":false,"airmass":null,"alt":-3.93,"az":0.4,"t":"2030-05-25T15:10:00Z","terrain":0.45},{"above_terrain":false,"airmass":null,"alt":-3.92,"az":1.2,"t":"2030-05-25T15:15:00Z","terrain":0.31},{"above_terrain":false,"airmass":null,"alt":-3.89,"az":2.1,"t":"2030-05-25T15:20:00Z","terrain":0.08},{"above_terrain":false,"airmass":null,"alt":-3.85,"az":3.0,"t":"2030-05-25T15:25:00Z","terrain":-0.14},{"above_terrain":false,"airmass":null,"alt":-3.79,"az":3.9,"t":"2030-05-25T15:30:00Z","terrain":-0.27},{"above_terrain":false,"airmass":null,"alt":-3.72,"az":4.8,"t":"2030-05-25T15:35:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-3.63,"az":5.7,"t":"2030-05-25T15:40:00Z","terrain":-0.55},{"above_terrain":false,"airmass":null,"alt":-3.53,"az":6.6,"t":"2030-05-25T15:45:00Z","terrain":-0.48},{"above_terrain":false,"airmass":null,"alt":-3.41,"az":7.5,"t":"2030-05-25T15:50:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-3.29,"az":8.4,"t":"2030-05-25T15:55:00Z","terrain":-0.51},{"above_terrain":false,"airmass":null,"alt":-3.14,"az":9.3,"t":"2030-05-25T16:00:00Z","terrain":-0.64},{"above_terrain":false,"airmass":null,"alt":-2.98,"az":10.2,"t":"2030-05-25T16:05:00Z","terrain":-0.57},{"above_terrain":false,"airmass":null,"alt":-2.81,"az":11.0,"t":"2030-05-25T16:10:00Z","terrain":-0.39},{"above_terrain":false,"airmass":null,"alt":-2.62,"az":11.9,"t":"2030-05-25T16:15:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-2.42,"az":12.8,"t":"2030-05-25T16:20:00Z","terrain":-0.09},{"above_terrain":false,"airmass":null,"alt":-2.21,"az":13.7,"t":"2030-05-25T16:25:00Z","terrain":0.04},{"above_terrain":false,"airmass":null,"alt":-1.98,"az":14.5,"t":"2030-05-25T16:30:00Z","terrain":0.26},{"above_terrain":false,"airmass":null,"alt":-1.74,"az":15.4,"t":"2030-05-25T16:35:00Z","terrain":0.44},{"above_terrain":false,"airmass":null,"alt":-1.49,"az":16.3,"t":"2030-05-25T16:40:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-1.22,"az":17.1,"t":"2030-05-25T16:45:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-0.93,"az":18.0,"t":"2030-05-25T16:50:00Z","terrain":0.53},{"above_terrain":false,"airmass":null,"alt":-0.64,"az":18.8,"t":"2030-05-25T16:55:00Z","terrain":0.6},{"above_terrain":false,"airmass":null,"alt":-0.33,"az":19.7,"t":"2030-05-25T17:00:00Z","terrain":0.65},{"above_terrain":false,"airmass":null,"alt":-0.01,"az":20.5,"t":"2030-05-25T17:05:00Z","terrain":0.68},{"above_terrain":false,"airmass":33.46,"alt":0.32,"az":21.3,"t":"2030-05-25T17:10:00Z","terrain":0.79},{"above_terrain":false,"airmass":29.47,"alt":0.67,"az":22.1,"t":"2030-05-25T17:15:00Z","terrain":1.01},{"above_terrain":false,"airmass":26.05,"alt":1.03,"az":23.0,"t":"2030-05-25T17:20:00Z","terrain":1.15},{"above_terrain":true,"airmass":23.13,"alt":1.4,"az":23.8,"t":"2030-05-25T17:25:00Z","terrain":0.97},{"above_terrain":true,"airmass":20.64,"alt":1.78,"az":24.6,"t":"2030-05-25T17:30:00Z","terrain":1.1},{"above_terrain":true,"airmass":18.51,"alt":2.18,"az":25.4,"t":"2030-05-25T17:35:00Z","terrain":1.27},{"above_terrain":true,"airmass":16.69,"alt":2.59,"az":26.2,"t":"2030-05-25T17:40:00Z","terrain":1.33},{"above_terrain":true,"airmass":15.13,"alt":3.01,"az":27.0,"t":"2030-05-25T17:45:00Z","terrain":1.28},{"above_terrain":true,"airmass":13.77,"alt":3.44,"az":27.8,"t":"2030-05-25T17:50:00Z","terrain":1.21},{"above_terrain":true,"airmass":12.59,"alt":3.88,"az":28.6,"t":"2030-05-25T17:55:00Z","terrain":1.08},{"above_terrain":true,"airmass":11.57,"alt":4.33,"az":29.3,"t":"2030-05-25T18:00:00Z","terrain":1.05},{"above_terrain":true,"airmass":10.66,"alt":4.8,"az":30.1,"t":"2030-05-25T18:05:00Z","terrain":1.17},{"above_terrain":true,"airmass":9.87,"alt":5.27,"az":30.9,"t":"2030-05-25T18:10:00Z","terrain":1.29},{"above_terrain":true,"airmass":9.16,"alt":5.76,"az":31.6,"t":"2030-05-25T18:15:00Z","terrain":1.32},{"above_terrain":true,"airmass":8.53,"alt":6.25,"az":32.4,"t":"2030-05-25T18:20:00Z","terrain":1.2},{"above_terrain":true,"airmass":7.97,"alt":6.76,"az":33.1,"t":"2030-05-25T18:25:00Z","terrain":0.93},{"above_terrain":true,"airmass":7.47,"alt":7.27,"az":33.8,"t":"2030-05-25T18:30:00Z","terrain":0.51},{"above_terrain":true,"airmass":7.01,"alt":7.8,"az":34.6,"t":"2030-05-25T18:35:00Z","terrain":0.21},{"above_terrain":true,"airmass":6.6,"alt":8.34,"az":35.3,"t":"2030-05-25T18:40:00Z","terrain":0.04},{"above_terrain":true,"airmass":6.23,"alt":8.88,"az":36.0,"t":"2030-05-25T18:45:00Z","terrain":0.03},{"above_terrain":true,"airmass":5.89,"alt":9.44,"az":36.7,"t":"2030-05-25T18:50:00Z","terrain":-0.06},{"above_terrain":true,"airmass":5.59,"alt":10.0,"az":37.4,"t":"2030-05-25T18:55:00Z","terrain":-0.14},{"above_terrain":true,"airmass":5.3,"alt":10.58,"az":38.1,"t":"2030-05-25T19:00:00Z","terrain":-0.2},{"above_terrain":true,"airmass":5.04,"alt":11.16,"az":38.8,"t":"2030-05-25T19:05:00Z","terrain":-0.17},{"above_terrain":true,"airmass":4.8,"alt":11.75,"az":39.5,"t":"2030-05-25T19:10:00Z","terrain":-0.1},{"above_terrain":true,"airmass":4.58,"alt":12.35,"az":40.2,"t":"2030-05-25T19:15:00Z","terrain":-0.04},{"above_terrain":true,"airmass":4.38,"alt":12.96,"az":40.9,"t":"2030-05-25T19:20:00Z","terrain":0.01},{"above_terrain":true,"airmass":4.19,"alt":13.57,"az":41.5,"t":"2030-05-25T19:25:00Z","terrain":0.07},{"above_terrain":true,"airmass":4.02,"alt":14.2,"az":42.2,"t":"2030-05-25T19:30:00Z","terrain":0.15},{"above_terrain":true,"airmass":3.85,"alt":14.83,"az":42.9,"t":"2030-05-25T19:35:00Z","terrain":0.23},{"above_terrain":true,"airmass":3.7,"alt":15.47,"az":43.5,"t":"2030-05-25T19:40:00Z","terrain":0.33},{"above_terrain":true,"airmass":3.56,"alt":16.12,"az":44.2,"t":"2030-05-25T19:45:00Z","terrain":0.44},{"above_terrain":true,"airmass":3.43,"alt":16.78,"az":44.8,"t":"2030-05-25T19:50:00Z","terrain":0.54},{"above_terrain":true,"airmass":3.31,"alt":17.44,"az":45.4,"t":"2030-05-25T19:55:00Z","terrain":0.62},{"above_terrain":true,"airmass":3.19,"alt":18.11,"az":46.0,"t":"2030-05-25T20:00:00Z","terrain":0.67},{"above_terrain":true,"airmass":3.08,"alt":18.79,"az":46.7,"t":"2030-05-25T20:05:00Z","terrain":0.63},{"above_terrain":true,"airmass":2.98,"alt":19.47,"az":47.3,"t":"2030-05-25T20:10:00Z","terrain":0.59},{"above_terrain":true,"airmass":2.88,"alt":20.16,"az":47.9,"t":"2030-05-25T20:15:00Z","terrain":0.54},{"above_terrain":true,"airmass":2.79,"alt":20.86,"az":48.5,"t":"2030-05-25T20:20:00Z","terrain":0.47},{"above_terrain":true,"airmass":2.7,"alt":21.56,"az":49.1,"t":"2030-05-25T20:25:00Z","terrain":0.41},{"above_terrain":true,"airmass":2.62,"alt":22.27,"az":49.7,"t":"2030-05-25T20:30:00Z","terrain":0.4},{"above_terrain":true,"airmass":2.55,"alt":22.99,"az":50.2,"t":"2030-05-25T20:35:00Z","terrain":0.43},{"above_terrain":true,"airmass":2.47,"alt":23.71,"az":50.8,"t":"2030-05-25T20:40:00Z","terrain":0.51},{"above_terrain":true,"airmass":2.41,"alt":24.44,"az":51.4,"t":"2030-05-25T20:45:00Z","terrain":0.57},{"above_terrain":true,"airmass":2.34,"alt":25.17,"az":52.0,"t":"2030-05-25T20:50:00Z","terrain":0.63},{"above_terrain":true,"airmass":2.28,"alt":25.91,"az":52.5,"t":"2030-05-25T20:55:00Z","terrain":0.74},{"above_terrain":true,"airmass":2.22,"alt":26.66,"az":53.1,"t":"2030-05-25T21:00:00Z","terrain":0.85},{"above_terrain":true,"airmass":2.16,"alt":27.41,"az":53.6,"t":"2030-05-25T21:05:00Z","terrain":0.94},{"above_terrain":true,"airmass":2.11,"alt":28.17,"az":54.2,"t":"2030-05-25T21:10:00Z","terrain":1.01},{"above_terrain":true,"airmass":2.06,"alt":28.93,"az":54.7,"t":"2030-05-25T21:15:00Z","terrain":1.06},{"above_terrain":true,"airmass":2.01,"alt":29.7,"az":55.2,"t":"2030-05-25T21:20:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.97,"alt":30.47,"az":55.8,"t":"2030-05-25T21:25:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.92,"alt":31.24,"az":56.3,"t":"2030-05-25T21:30:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.88,"alt":32.02,"az":56.8,"t":"2030-05-25T21:35:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.84,"alt":32.81,"az":57.3,"t":"2030-05-25T21:40:00Z","terrain":1.13},{"above_terrain":true,"airmass":1.8,"alt":33.6,"az":57.8,"t":"2030-05-25T21:45:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.77,"alt":34.39,"az":58.3,"t":"2030-05-25T21:50:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.73,"alt":35.19,"az":58.8,"t":"2030-05-25T21:55:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.7,"alt":35.99,"az":59.3,"t":"2030-05-25T22:00:00Z","terrain":1.2},{"above_terrain":true,"airmass":1.67,"alt":36.8,"az":59.8,"t":"2030-05-25T22:05:00Z","terrain":1.18},{"above_terrain":true,"airmass":1.64,"alt":37.61,"az":60.3,"t":"2030-05-25T22:10:00Z","terrain":1.15},{"above_terrain":true,"airmass":1.61,"alt":38.43,"az":60.7,"t":"2030-05-25T22:15:00Z","terrain":1.11},{"above_terrain":true,"airmass":1.58,"alt":39.24,"az":61.2,"t":"2030-05-25T22:20:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.55,"alt":40.07,"az":61.7,"t":"2030-05-25T22:25:00Z","terrain":1.04},{"above_terrain":true,"airmass":1.53,"alt":40.89,"az":62.1,"t":"2030-05-25T22:30:00Z","terrain":1.0},{"above_terrain":true,"airmass":1.5,"alt":41.72,"az":62.6,"t":"2030-05-25T22:35:00Z","terrain":0.95},{"above_terrain":true,"airmass":1.48,"alt":42.55,"az":63.0,"t":"2030-05-25T22:40:00Z","terrain":0.91},{"above_terrain":true,"airmass":1.45,"alt":43.39,"az":63.5,"t":"2030-05-25T22:45:00Z","terrain":0.85},{"above_terrain":true,"airmass":1.43,"alt":44.23,"az":63.9,"t":"2030-05-25T22:50:00Z","terrain":0.78},{"above_terrain":true,"airmass":1.41,"alt":45.07,"az":64.3,"t":"2030-05-25T22:55:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.39,"alt":45.92,"az":64.8,"t":"2030-05-25T23:00:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.37,"alt":46.76,"az":65.2,"t":"2030-05-25T23:05:00Z","terrain":0.78},{"above_terrain":true,"airmass":1.35,"alt":47.61,"az":65.6,"t":"2030-05-25T23:10:00Z","terrain":0.8},{"above_terrain":true,"airmass":1.33,"alt":48.47,"az":66.0,"t":"2030-05-25T23:15:00Z","terrain":0.83},{"above_terrain":true,"airmass":1.32,"alt":49.32,"az":66.4,"t":"2030-05-25T23:20:00Z","terrain":0.87},{"above_terrain":true,"airmass":1.3,"alt":50.18,"az":66.8,"t":"2030-05-25T23:25:00Z","terrain":0.91},{"above_terrain":true,"airmass":1.28,"alt":51.04,"az":67.2,"t":"2030-05-25T23:30:00Z","terrain":0.94},{"above_terrain":true,"airmass":1.27,"alt":51.91,"az":67.6,"t":"2030-05-25T23:35:00Z","terrain":0.96},{"above_terrain":true,"airmass":1.25,"alt":52.77,"az":67.9,"t":"2030-05-25T23:40:00Z","terrain":0.99},{"above_terrain":true,"airmass":1.24,"alt":53.64,"az":68.3,"t":"2030-05-25T23:45:00Z","terrain":1.01},{"above_terrain":true,"airmass":1.23,"alt":54.51,"az":68.7,"t":"2030-05-25T23:50:00Z","terrain":1.03},{"above_terrain":true,"airmass":1.21,"alt":55.39,"az":69.0,"t":"2030-05-25T23:55:00Z","terrain":1.05},{"above_terrain":true,"airmass":1.2,"alt":56.26,"az":69.3,"t":"2030-05-26T00:00:00Z","terrain":1.11},{"above_terrain":true,"airmass":1.19,"alt":57.14,"az":69.7,"t":"2030-05-26T00:05:00Z","terrain":1.17},{"above_terrain":true,"airmass":1.18,"alt":58.02,"az":70.0,"t":"2030-05-26T00:10:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.17,"alt":58.9,"az":70.3,"t":"2030-05-26T00:15:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.16,"alt":59.78,"az":70.6,"t":"2030-05-26T00:20:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.15,"alt":60.66,"az":70.9,"t":"2030-05-26T00:25:00Z","terrain":1.26},{"above_terrain":true,"airmass":1.14,"alt":61.55,"az":71.2,"t":"2030-05-26T00:30:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.13,"alt":62.44,"az":71.5,"t":"2030-05-26T00:35:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.12,"alt":63.32,"az":71.7,"t":"2030-05-26T00:40:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.11,"alt":64.21,"az":72.0,"t":"2030-05-26T00:45:00Z","terrain":1.2},{"above_terrain":true,"airmass":1.1,"alt":65.1,"az":72.2,"t":"2030-05-26T00:50:00Z","terrain":1.16},{"above_terrain":true,"airmass":1.09,"alt":66.0,"az":72.4,"t":"2030-05-26T00:55:00Z","terrain":1.11},{"above_terrain":true,"airmass":1.09,"alt":66.89,"az":72.6,"t":"2030-05-26T01:00:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.08,"alt":67.78,"az":72.8,"t":"2030-05-26T01:05:00Z","terrain":1.04},{"above_terrain":true,"airmass":1.07,"alt":68.68,"az":72.9,"t":"2030-05-26T01:10:00Z","terrain":1.01},{"above_terrain":true,"airmass":1.07,"alt":69.57,"az":73.0,"t":"2030-05-26T01:15:00Z","terrain":0.98},{"above_terrain":true,"airmass":1.06,"alt":70.47,"az":73.1,"t":"2030-05-26T01:20:00Z","terrain":0.96},{"above_terrain":true,"airmass":1.05,"alt":71.36,"az":73.2,"t":"2030-05-26T01:25:00Z","terrain":0.95},{"above_terrain":true,"airmass":1.05,"alt":72.26,"az":73.2,"t":"2030-05-26T01:30:00Z","terrain":0.95},{"above_terrain":true,"airmass":1.04,"alt":73.15,"az":73.1,"t":"2030-05-26T01:35:00Z","terrain":0.96},{"above_terrain":true,"airmass":1.04,"alt":74.05,"az":73.0,"t":"2030-05-26T01:40:00Z","terrain":0.98},{"above_terrain":true,"airmass":1.04,"alt":74.94,"az":72.9,"t":"2030-05-26T01:45:00Z","terrain":1.01},{"above_terrain":true,"airmass":1.03,"alt":75.84,"az":72.7,"t":"2030-05-26T01:50:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.03,"alt":76.73,"az":72.3,"t":"2030-05-26T01:55:00Z","terrain":1.13},{"above_terrain":true,"airmass":1.02,"alt":77.62,"az":71.9,"t":"2030-05-26T02:00:00Z","terrain":1.21},{"above_terrain":true,"airmass":1.02,"alt":78.51,"az":71.3,"t":"2030-05-26T02:05:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.02,"alt":79.39,"az":70.6,"t":"2030-05-26T02:10:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.01,"alt":80.28,"az":69.7,"t":"2030-05-26T02:15:00Z","terrain":1.17},{"above_terrain":true,"airmass":1.01,"alt":81.15,"az":68.5,"t":"2030-05-26T02:20:00Z","terrain":1.02},{"above_terrain":true,"airmass":1.01,"alt":82.02,"az":66.9,"t":"2030-05-26T02:25:00Z","terrain":0.92},{"above_terrain":true,"airmass":1.01,"alt":82.87,"az":64.9,"t":"2030-05-26T02:30:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.01,"alt":83.71,"az":62.1,"t":"2030-05-26T02:35:00Z","terrain":1.0},{"above_terrain":true,"airmass":1.0,"alt":84.52,"az":58.5,"t":"2030-05-26T02:40:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.0,"alt":85.3,"az":53.4,"t":"2030-05-26T02:45:00Z","terrain":0.91},{"above_terrain":true,"airmass":1.0,"alt":86.02,"az":46.3,"t":"2030-05-26T02:50:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.0,"alt":86.64,"az":36.2,"t":"2030-05-26T02:55:00Z","terrain":0.01},{"above_terrain":true,"airmass":1.0,"alt":87.09,"az":22.0,"t":"2030-05-26T03:00:00Z","terrain":0.99},{"above_terrain":true,"airmass":1.0,"alt":87.31,"az":4.1,"t":"2030-05-26T03:05:00Z","terrain":-0.3},{"above_terrain":true,"airmass":1.0,"alt":87.22,"az":345.3,"t":"2030-05-26T03:10:00Z","terrain":-0.45},{"above_terrain":true,"airmass":1.0,"alt":86.86,"az":329.4,"t":"2030-05-26T03:15:00Z","terrain":-0.22},{"above_terrain":true,"airmass":1.0,"alt":86.3,"az":317.6,"t":"2030-05-26T03:20:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.0,"alt":85.62,"az":309.3,"t":"2030-05-26T03:25:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.0,"alt":84.86,"az":303.5,"t":"2030-05-26T03:30:00Z","terrain":-0.16},{"above_terrain":true,"airmass":1.01,"alt":84.06,"az":299.3,"t":"2030-05-26T03:35:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.01,"alt":83.23,"az":296.2,"t":"2030-05-26T03:40:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.01,"alt":82.39,"az":293.9,"t":"2030-05-26T03:45:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.01,"alt":81.52,"az":292.2,"t":"2030-05-26T03:50:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.01,"alt":80.65,"az":290.8,"t":"2030-05-26T03:55:00Z","terrain":0.45},{"above_terrain":true,"airmass":1.02,"alt":79.77,"az":289.8,"t":"2030-05-26T04:00:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.02,"alt":78.89,"az":288.9,"t":"2030-05-26T04:05:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.02,"alt":78.0,"az":288.3,"t":"2030-05-26T04:10:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.03,"alt":77.11,"az":287.8,"t":"2030-05-26T04:15:00Z","terrain":0.2},{"above_terrain":true,"airmass":1.03,"alt":76.22,"az":287.5,"t":"2030-05-26T04:20:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.03,"alt":75.33,"az":287.2,"t":"2030-05-26T04:25:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.04,"alt":74.43,"az":287.0,"t":"2030-05-26T04:30:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.04,"alt":73.54,"az":286.9,"t":"2030-05-26T04:35:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.05,"alt":72.64,"az":286.8,"t":"2030-05-26T04:40:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.05,"alt":71.75,"az":286.8,"t":"2030-05-26T04:45:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.06,"alt":70.85,"az":286.9,"t":"2030-05-26T04:50:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.06,"alt":69.96,"az":286.9,"t":"2030-05-26T04:55:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.07,"alt":69.06,"az":287.0,"t":"2030-05-26T05:00:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.08,"alt":68.17,"az":287.2,"t":"2030-05-26T05:05:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.08,"alt":67.27,"az":287.3,"t":"2030-05-26T05:10:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.09,"alt":66.38,"az":287.5,"t":"2030-05-26T05:15:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.1,"alt":65.49,"az":287.7,"t":"2030-05-26T05:20:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.11,"alt":64.6,"az":287.9,"t":"2030-05-26T05:25:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.11,"alt":63.71,"az":288.2,"t":"2030-05-26T05:30:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.12,"alt":62.82,"az":288.4,"t":"2030-05-26T05:35:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.13,"alt":61.93,"az":288.7,"t":"2030-05-26T05:40:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.14,"alt":61.04,"az":288.9,"t":"2030-05-26T05:45:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.15,"alt":60.16,"az":289.2,"t":"2030-05-26T05:50:00Z","terrain":0.21},{"above_terrain":true,"airmass":1.16,"alt":59.28,"az":289.5,"t":"2030-05-26T05:55:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.17,"alt":58.4,"az":289.9,"t":"2030-05-26T06:00:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.18,"alt":57.52,"az":290.2,"t":"2030-05-26T06:05:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.2,"alt":56.64,"az":290.5,"t":"2030-05-26T06:10:00Z","terrain":0.39},{"above_terrain":true,"airmass":1.21,"alt":55.76,"az":290.8,"t":"2030-05-26T06:15:00Z","terrain":0.46},{"above_terrain":true,"airmass":1.22,"alt":54.89,"az":291.2,"t":"2030-05-26T06:20:00Z","terrain":0.5},{"above_terrain":true,"airmass":1.23,"alt":54.02,"az":291.6,"t":"2030-05-26T06:25:00Z","terrain":0.52},{"above_terrain":true,"airmass":1.25,"alt":53.15,"az":291.9,"t":"2030-05-26T06:30:00Z","terrain":0.54},{"above_terrain":true,"airmass":1.26,"alt":52.28,"az":292.3,"t":"2030-05-26T06:35:00Z","terrain":0.47},{"above_terrain":true,"airmass":1.28,"alt":51.42,"az":292.7,"t":"2030-05-26T06:40:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.29,"alt":50.55,"az":293.0,"t":"2030-05-26T06:45:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.31,"alt":49.69,"az":293.4,"t":"2030-05-26T06:50:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.33,"alt":48.84,"az":293.8,"t":"2030-05-26T06:55:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.34,"alt":47.98,"az":294.2,"t":"2030-05-26T07:00:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.36,"alt":47.13,"az":294.7,"t":"2030-05-26T07:05:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.38,"alt":46.28,"az":295.1,"t":"2030-05-26T07:10:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.4,"alt":45.43,"az":295.5,"t":"2030-05-26T07:15:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.42,"alt":44.59,"az":295.9,"t":"2030-05-26T07:20:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.44,"alt":43.75,"az":296.4,"t":"2030-05-26T07:25:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.47,"alt":42.91,"az":296.8,"t":"2030-05-26T07:30:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.49,"alt":42.08,"az":297.2,"t":"2030-05-26T07:35:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.51,"alt":41.25,"az":297.7,"t":"2030-05-26T07:40:00Z","terrain":0.16},{"above_terrain":true,"airmass":1.54,"alt":40.42,"az":298.1,"t":"2030-05-26T07:45:00Z","terrain":0.13},{"above_terrain":true,"airmass":1.57,"alt":39.6,"az":298.6,"t":"2030-05-26T07:50:00Z","terrain":0.15},{"above_terrain":true,"airmass":1.59,"alt":38.78,"az":299.1,"t":"2030-05-26T07:55:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.62,"alt":37.96,"az":299.5,"t":"2030-05-26T08:00:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.65,"alt":37.15,"az":300.0,"t":"2030-05-26T08:05:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.68,"alt":36.34,"az":300.5,"t":"2030-05-26T08:10:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.72,"alt":35.54,"az":301.0,"t":"2030-05-26T08:15:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.75,"alt":34.74,"az":301.5,"t":"2030-05-26T08:20:00Z","terrain":0.21},{"above_terrain":true,"airmass":1.79,"alt":33.94,"az":302.0,"t":"2030-05-26T08:25:00Z","terrain":0.09},{"above_terrain":true,"airmass":1.82,"alt":33.15,"az":302.5,"t":"2030-05-26T08:30:00Z","terrain":-0.07},{"above_terrain":true,"airmass":1.86,"alt":32.36,"az":303.0,"t":"2030-05-26T08:35:00Z","terrain":-0.22},{"above_terrain":true,"airmass":1.9,"alt":31.58,"az":303.5,"t":"2030-05-26T08:40:00Z","terrain":-0.17},{"above_terrain":true,"airmass":1.95,"alt":30.8,"az":304.0,"t":"2030-05-26T08:45:00Z","terrain":-0.1},{"above_terrain":true,"airmass":1.99,"alt":30.03,"az":304.5,"t":"2030-05-26T08:50:00Z","terrain":-0.2},{"above_terrain":true,"airmass":2.04,"alt":29.26,"az":305.1,"t":"2030-05-26T08:55:00Z","terrain":-0.28},{"above_terrain":true,"airmass":2.09,"alt":28.49,"az":305.6,"t":"2030-05-26T09:00:00Z","terrain":-0.22}],"transit":{"airmass":1.0,"alt":87.3,"az":4.1,"t":"2030-05-26T03:05:00Z"},"usable_hours":4.67,"verdict":"good","zenith_passage":true},"warnings":["No cloud data for this night (beyond the 4-day forecast, or not yet in the archive) \u2014 the score is geometry only."]}