{"assessment":{"best_window":{"end":"2030-03-29T02:35Z","end_local":"04:35","hours":1.92,"label":"good","mean_quality":0.78,"start":"2030-03-29T00:40Z","start_local":"02:40"},"cost":{"altitude":6.82,"clouds":0.0,"darkness":1.15,"moon":0.09},"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":0,"cloud":null,"high":null,"iso":"2030-03-28T17:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-58,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"19:00","wind":null},{"alt":-3,"cloud":null,"high":null,"iso":"2030-03-28T18:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-63,"precip":null,"q":0.0,"rh":null,"sky":"astronomical twilight","temp":null,"time":"20:00","wind":null},{"alt":-4,"cloud":null,"high":null,"iso":"2030-03-28T19:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-63,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"21:00","wind":null},{"alt":-3,"cloud":null,"high":null,"iso":"2030-03-28T20:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-58,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"22:00","wind":null},{"alt":1,"cloud":null,"high":null,"iso":"2030-03-28T21:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-49,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":6,"cloud":null,"high":null,"iso":"2030-03-28T22:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-40,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":12,"cloud":null,"high":null,"iso":"2030-03-28T23:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-29,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":20,"cloud":null,"high":null,"iso":"2030-03-29T00:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-18,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":29,"cloud":null,"high":null,"iso":"2030-03-29T01:00Z","label":"good","low":null,"mid":null,"moon_alt":-7,"precip":null,"q":0.74,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":38,"cloud":null,"high":null,"iso":"2030-03-29T02:00Z","label":"good","low":null,"mid":null,"moon_alt":3,"precip":null,"q":0.79,"rh":null,"sky":"night","temp":null,"time":"04:00","wind":null},{"alt":48,"cloud":null,"high":null,"iso":"2030-03-29T03:00Z","label":"marginal","low":null,"mid":null,"moon_alt":13,"precip":null,"q":0.42,"rh":null,"sky":"astronomical twilight","temp":null,"time":"05:00","wind":null},{"alt":58,"cloud":null,"high":null,"iso":"2030-03-29T04:00Z","label":"unusable","low":null,"mid":null,"moon_alt":22,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"06:00","wind":null}],"peak_quality":0.83,"peak_sky":0.83,"quality_hours":2.1,"reasons":["the target being low or below 20\u00b0 cost 6.8 quality-hours","daylight and twilight cost 1.1 quality-hours"],"reference_hours":4.0,"score":null,"score_astronomy":44,"score_weather":null,"sky_hours":2.1,"verdict":"unknown","verdict_astronomy":"marginal","weather_known":false,"windows":[{"end":"2030-03-29T00:05Z","end_local":"02:05","hours":7.42,"label":"unusable","mean_quality":0.0,"start":"2030-03-28T16:40Z","start_local":"18:40"},{"end":"2030-03-29T00:40Z","end_local":"02:40","hours":0.58,"label":"marginal","mean_quality":0.5,"start":"2030-03-29T00:05Z","start_local":"02:05"},{"end":"2030-03-29T02:35Z","end_local":"04:35","hours":1.92,"label":"good","mean_quality":0.78,"start":"2030-03-29T00:40Z","start_local":"02:40"},{"end":"2030-03-29T03:10Z","end_local":"05:10","hours":0.58,"label":"marginal","mean_quality":0.42,"start":"2030-03-29T02:35Z","start_local":"04:35"},{"end":"2030-03-29T03:45Z","end_local":"05:45","hours":0.58,"label":"poor","mean_quality":0.13,"start":"2030-03-29T03:10Z","start_local":"05:10"},{"end":"2030-03-29T04:10Z","end_local":"06:10","hours":0.42,"label":"unusable","mean_quality":0.0,"start":"2030-03-29T03:45Z","start_local":"05:45"}]},"calculation_version":"2026-10-10.1","forecast":[],"forecast_source":"none","forecast_updated_at":null,"limits":{"good_alt":30.0,"usable_alt":20.0},"night":{"dark_from":"2030-03-28T18:16:45Z","dark_hours":8.3,"dark_to":"2030-03-29T02:34:37Z","moon":{"illumination":0.239,"phase":"waning crescent","waxing":false},"moon_free_dark_hours":7.42,"moonrise":"2030-03-29T01:42:05Z","moonset":"2030-03-28T11:12:33Z","sunrise":"2030-03-29T04:09:21Z","sunset":"2030-03-28T16:41:54Z","twilight":{"astronomical":{"end":"2030-03-28T18:16:45Z","start":"2030-03-29T02:34:37Z"},"civil":{"end":"2030-03-28T17:09:51Z","start":"2030-03-29T03:41:28Z"},"nautical":{"end":"2030-03-28T17:42:49Z","start":"2030-03-29T03:08:32Z"}},"window_end":"2030-03-29T10:00:00Z","window_start":"2030-03-28T10:00:00Z"},"night_date":"2030-03-28","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":1.47,"alt":42.9,"t":"2030-03-29T02:30:00Z"},"dec":44.33,"dec_of_date":44.4487,"dec_str":"+44\u00b0 19' 48.0\"","good_hours":1.42,"limit_rise":"2030-03-29T00:01:25Z","limit_set":"2030-03-28T13:50:30Z","max_az_rate_deg_per_min":3.65,"moon_separation":58.5,"never_rises":false,"ra":314.69583333,"ra_of_date":314.9664,"ra_str":"20h 58m 47.0s","resolved":{"common_name":"North America Nebula","dec":44.33,"name":"NGC 7000","ra":314.69583333,"simbad_url":"https://simbad.cds.unistra.fr/simbad/sim-id?Ident=NGC%207000","source":"sesame","type":"Cl*","type_text":"star cluster"},"summary":"Only 1.4 h above 30\u00b0, 2.5 h above 20\u00b0 \u2014 usable, at high airmass.","terrain":{"available":true,"behind_at":"2030-03-28T17:07:22Z","blocked_dark_hours":0,"clears_at":"2030-03-28T21:07:43Z","rise_az":290.5},"track":[{"above_terrain":true,"airmass":1.19,"alt":56.98,"az":290.5,"t":"2030-03-28T10:00:00Z","terrain":0.39},{"above_terrain":true,"airmass":1.2,"alt":56.1,"az":290.8,"t":"2030-03-28T10:05:00Z","terrain":0.46},{"above_terrain":true,"airmass":1.22,"alt":55.23,"az":291.2,"t":"2030-03-28T10:10:00Z","terrain":0.5},{"above_terrain":true,"airmass":1.23,"alt":54.36,"az":291.5,"t":"2030-03-28T10:15:00Z","terrain":0.52},{"above_terrain":true,"airmass":1.24,"alt":53.49,"az":291.9,"t":"2030-03-28T10:20:00Z","terrain":0.54},{"above_terrain":true,"airmass":1.26,"alt":52.62,"az":292.3,"t":"2030-03-28T10:25:00Z","terrain":0.48},{"above_terrain":true,"airmass":1.27,"alt":51.76,"az":292.6,"t":"2030-03-28T10:30:00Z","terrain":0.38},{"above_terrain":true,"airmass":1.29,"alt":50.89,"az":293.0,"t":"2030-03-28T10:35:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.3,"alt":50.03,"az":293.4,"t":"2030-03-28T10:40:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.32,"alt":49.18,"az":293.8,"t":"2030-03-28T10:45:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.34,"alt":48.32,"az":294.2,"t":"2030-03-28T10:50:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.36,"alt":47.47,"az":294.6,"t":"2030-03-28T10:55:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.37,"alt":46.62,"az":295.0,"t":"2030-03-28T11:00:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.39,"alt":45.77,"az":295.4,"t":"2030-03-28T11:05:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.41,"alt":44.93,"az":295.9,"t":"2030-03-28T11:10:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.44,"alt":44.09,"az":296.3,"t":"2030-03-28T11:15:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.46,"alt":43.25,"az":296.7,"t":"2030-03-28T11:20:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.48,"alt":42.42,"az":297.2,"t":"2030-03-28T11:25:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.5,"alt":41.58,"az":297.6,"t":"2030-03-28T11:30:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.53,"alt":40.76,"az":298.1,"t":"2030-03-28T11:35:00Z","terrain":0.12},{"above_terrain":true,"airmass":1.56,"alt":39.93,"az":298.5,"t":"2030-03-28T11:40:00Z","terrain":0.15},{"above_terrain":true,"airmass":1.58,"alt":39.11,"az":299.0,"t":"2030-03-28T11:45:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.61,"alt":38.29,"az":299.4,"t":"2030-03-28T11:50:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.64,"alt":37.48,"az":299.9,"t":"2030-03-28T11:55:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.67,"alt":36.67,"az":300.4,"t":"2030-03-28T12:00:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.7,"alt":35.87,"az":300.9,"t":"2030-03-28T12:05:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.74,"alt":35.07,"az":301.4,"t":"2030-03-28T12:10:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.77,"alt":34.27,"az":301.9,"t":"2030-03-28T12:15:00Z","terrain":0.11},{"above_terrain":true,"airmass":1.81,"alt":33.48,"az":302.4,"t":"2030-03-28T12:20:00Z","terrain":-0.03},{"above_terrain":true,"airmass":1.85,"alt":32.69,"az":302.9,"t":"2030-03-28T12:25:00Z","terrain":-0.19},{"above_terrain":true,"airmass":1.89,"alt":31.9,"az":303.4,"t":"2030-03-28T12:30:00Z","terrain":-0.18},{"above_terrain":true,"airmass":1.93,"alt":31.12,"az":303.9,"t":"2030-03-28T12:35:00Z","terrain":-0.11},{"above_terrain":true,"airmass":1.97,"alt":30.35,"az":304.4,"t":"2030-03-28T12:40:00Z","terrain":-0.18},{"above_terrain":true,"airmass":2.02,"alt":29.58,"az":304.9,"t":"2030-03-28T12:45:00Z","terrain":-0.28},{"above_terrain":true,"airmass":2.07,"alt":28.82,"az":305.5,"t":"2030-03-28T12:50:00Z","terrain":-0.23},{"above_terrain":true,"airmass":2.12,"alt":28.06,"az":306.0,"t":"2030-03-28T12:55:00Z","terrain":-0.17},{"above_terrain":true,"airmass":2.17,"alt":27.3,"az":306.6,"t":"2030-03-28T13:00:00Z","terrain":0.02},{"above_terrain":true,"airmass":2.23,"alt":26.55,"az":307.1,"t":"2030-03-28T13:05:00Z","terrain":0.19},{"above_terrain":true,"airmass":2.29,"alt":25.81,"az":307.7,"t":"2030-03-28T13:10:00Z","terrain":0.27},{"above_terrain":true,"airmass":2.35,"alt":25.07,"az":308.2,"t":"2030-03-28T13:15:00Z","terrain":0.29},{"above_terrain":true,"airmass":2.42,"alt":24.34,"az":308.8,"t":"2030-03-28T13:20:00Z","terrain":0.2},{"above_terrain":true,"airmass":2.48,"alt":23.61,"az":309.4,"t":"2030-03-28T13:25:00Z","terrain":0.19},{"above_terrain":true,"airmass":2.56,"alt":22.89,"az":309.9,"t":"2030-03-28T13:30:00Z","terrain":0.22},{"above_terrain":true,"airmass":2.63,"alt":22.18,"az":310.5,"t":"2030-03-28T13:35:00Z","terrain":0.29},{"above_terrain":true,"airmass":2.72,"alt":21.47,"az":311.1,"t":"2030-03-28T13:40:00Z","terrain":0.34},{"above_terrain":true,"airmass":2.8,"alt":20.77,"az":311.7,"t":"2030-03-28T13:45:00Z","terrain":0.21},{"above_terrain":true,"airmass":2.89,"alt":20.07,"az":312.3,"t":"2030-03-28T13:50:00Z","terrain":0.18},{"above_terrain":true,"airmass":2.99,"alt":19.38,"az":312.9,"t":"2030-03-28T13:55:00Z","terrain":0.26},{"above_terrain":true,"airmass":3.09,"alt":18.7,"az":313.5,"t":"2030-03-28T14:00:00Z","terrain":0.37},{"above_terrain":true,"airmass":3.2,"alt":18.02,"az":314.1,"t":"2030-03-28T14:05:00Z","terrain":0.48},{"above_terrain":true,"airmass":3.32,"alt":17.36,"az":314.8,"t":"2030-03-28T14:10:00Z","terrain":0.54},{"above_terrain":true,"airmass":3.44,"alt":16.69,"az":315.4,"t":"2030-03-28T14:15:00Z","terrain":0.53},{"above_terrain":true,"airmass":3.58,"alt":16.04,"az":316.0,"t":"2030-03-28T14:20:00Z","terrain":0.47},{"above_terrain":true,"airmass":3.72,"alt":15.39,"az":316.7,"t":"2030-03-28T14:25:00Z","terrain":0.36},{"above_terrain":true,"airmass":3.87,"alt":14.76,"az":317.3,"t":"2030-03-28T14:30:00Z","terrain":0.31},{"above_terrain":true,"airmass":4.04,"alt":14.13,"az":318.0,"t":"2030-03-28T14:35:00Z","terrain":0.33},{"above_terrain":true,"airmass":4.21,"alt":13.5,"az":318.6,"t":"2030-03-28T14:40:00Z","terrain":0.03},{"above_terrain":true,"airmass":4.4,"alt":12.89,"az":319.3,"t":"2030-03-28T14:45:00Z","terrain":-0.16},{"above_terrain":true,"airmass":4.61,"alt":12.28,"az":320.0,"t":"2030-03-28T14:50:00Z","terrain":-0.2},{"above_terrain":true,"airmass":4.83,"alt":11.69,"az":320.7,"t":"2030-03-28T14:55:00Z","terrain":-0.2},{"above_terrain":true,"airmass":5.07,"alt":11.1,"az":321.3,"t":"2030-03-28T15:00:00Z","terrain":-0.06},{"above_terrain":true,"airmass":5.33,"alt":10.52,"az":322.0,"t":"2030-03-28T15:05:00Z","terrain":0.2},{"above_terrain":true,"airmass":5.61,"alt":9.94,"az":322.7,"t":"2030-03-28T15:10:00Z","terrain":0.11},{"above_terrain":true,"airmass":5.93,"alt":9.38,"az":323.4,"t":"2030-03-28T15:15:00Z","terrain":-0.05},{"above_terrain":true,"airmass":6.27,"alt":8.83,"az":324.2,"t":"2030-03-28T15:20:00Z","terrain":-0.21},{"above_terrain":true,"airmass":6.64,"alt":8.29,"az":324.9,"t":"2030-03-28T15:25:00Z","terrain":-0.19},{"above_terrain":true,"airmass":7.05,"alt":7.75,"az":325.6,"t":"2030-03-28T15:30:00Z","terrain":-0.22},{"above_terrain":true,"airmass":7.51,"alt":7.23,"az":326.3,"t":"2030-03-28T15:35:00Z","terrain":-0.29},{"above_terrain":true,"airmass":8.02,"alt":6.72,"az":327.1,"t":"2030-03-28T15:40:00Z","terrain":-0.38},{"above_terrain":true,"airmass":8.58,"alt":6.21,"az":327.8,"t":"2030-03-28T15:45:00Z","terrain":-0.26},{"above_terrain":true,"airmass":9.21,"alt":5.72,"az":328.6,"t":"2030-03-28T15:50:00Z","terrain":-0.17},{"above_terrain":true,"airmass":9.92,"alt":5.24,"az":329.3,"t":"2030-03-28T15:55:00Z","terrain":-0.2},{"above_terrain":true,"airmass":10.72,"alt":4.76,"az":330.1,"t":"2030-03-28T16:00:00Z","terrain":-0.35},{"above_terrain":true,"airmass":11.63,"alt":4.3,"az":330.9,"t":"2030-03-28T16:05:00Z","terrain":-0.38},{"above_terrain":true,"airmass":12.66,"alt":3.85,"az":331.6,"t":"2030-03-28T16:10:00Z","terrain":-0.23},{"above_terrain":true,"airmass":13.84,"alt":3.41,"az":332.4,"t":"2030-03-28T16:15:00Z","terrain":-0.13},{"above_terrain":true,"airmass":15.2,"alt":2.99,"az":333.2,"t":"2030-03-28T16:20:00Z","terrain":-0.14},{"above_terrain":true,"airmass":16.77,"alt":2.57,"az":334.0,"t":"2030-03-28T16:25:00Z","terrain":-0.23},{"above_terrain":true,"airmass":18.59,"alt":2.17,"az":334.8,"t":"2030-03-28T16:30:00Z","terrain":-0.52},{"above_terrain":true,"airmass":20.71,"alt":1.77,"az":335.6,"t":"2030-03-28T16:35:00Z","terrain":-0.73},{"above_terrain":true,"airmass":23.2,"alt":1.39,"az":336.4,"t":"2030-03-28T16:40:00Z","terrain":-0.79},{"above_terrain":true,"airmass":26.11,"alt":1.02,"az":337.2,"t":"2030-03-28T16:45:00Z","terrain":-0.67},{"above_terrain":true,"airmass":29.51,"alt":0.67,"az":338.0,"t":"2030-03-28T16:50:00Z","terrain":-0.48},{"above_terrain":true,"airmass":33.47,"alt":0.32,"az":338.9,"t":"2030-03-28T16:55:00Z","terrain":-0.71},{"above_terrain":true,"airmass":null,"alt":-0.01,"az":339.7,"t":"2030-03-28T17:00:00Z","terrain":-0.6},{"above_terrain":true,"airmass":null,"alt":-0.33,"az":340.5,"t":"2030-03-28T17:05:00Z","terrain":-0.48},{"above_terrain":false,"airmass":null,"alt":-0.63,"az":341.4,"t":"2030-03-28T17:10:00Z","terrain":-0.46},{"above_terrain":false,"airmass":null,"alt":-0.92,"az":342.2,"t":"2030-03-28T17:15:00Z","terrain":-0.47},{"above_terrain":false,"airmass":null,"alt":-1.2,"az":343.1,"t":"2030-03-28T17:20:00Z","terrain":-0.39},{"above_terrain":false,"airmass":null,"alt":-1.47,"az":343.9,"t":"2030-03-28T17:25:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-1.72,"az":344.8,"t":"2030-03-28T17:30:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-1.96,"az":345.7,"t":"2030-03-28T17:35:00Z","terrain":-0.5},{"above_terrain":false,"airmass":null,"alt":-2.18,"az":346.5,"t":"2030-03-28T17:40:00Z","terrain":-0.48},{"above_terrain":false,"airmass":null,"alt":-2.4,"az":347.4,"t":"2030-03-28T17:45:00Z","terrain":-0.31},{"above_terrain":false,"airmass":null,"alt":-2.59,"az":348.3,"t":"2030-03-28T17:50:00Z","terrain":-0.1},{"above_terrain":false,"airmass":null,"alt":-2.78,"az":349.1,"t":"2030-03-28T17:55:00Z","terrain":0.02},{"above_terrain":false,"airmass":null,"alt":-2.95,"az":350.0,"t":"2030-03-28T18:00:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-3.1,"az":350.9,"t":"2030-03-28T18:05:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-3.24,"az":351.8,"t":"2030-03-28T18:10:00Z","terrain":0.24},{"above_terrain":false,"airmass":null,"alt":-3.37,"az":352.7,"t":"2030-03-28T18:15:00Z","terrain":0.43},{"above_terrain":false,"airmass":null,"alt":-3.48,"az":353.6,"t":"2030-03-28T18:20:00Z","terrain":0.57},{"above_terrain":false,"airmass":null,"alt":-3.58,"az":354.5,"t":"2030-03-28T18:25:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-3.66,"az":355.3,"t":"2030-03-28T18:30:00Z","terrain":0.67},{"above_terrain":false,"airmass":null,"alt":-3.73,"az":356.2,"t":"2030-03-28T18:35:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-3.78,"az":357.1,"t":"2030-03-28T18:40:00Z","terrain":0.73},{"above_terrain":false,"airmass":null,"alt":-3.82,"az":358.0,"t":"2030-03-28T18:45:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-3.85,"az":358.9,"t":"2030-03-28T18:50:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-3.86,"az":359.8,"t":"2030-03-28T18:55:00Z","terrain":0.52},{"above_terrain":false,"airmass":null,"alt":-3.85,"az":0.7,"t":"2030-03-28T19:00:00Z","terrain":0.41},{"above_terrain":false,"airmass":null,"alt":-3.83,"az":1.6,"t":"2030-03-28T19:05:00Z","terrain":0.22},{"above_terrain":false,"airmass":null,"alt":-3.8,"az":2.5,"t":"2030-03-28T19:10:00Z","terrain":-0.01},{"above_terrain":false,"airmass":null,"alt":-3.75,"az":3.4,"t":"2030-03-28T19:15:00Z","terrain":-0.19},{"above_terrain":false,"airmass":null,"alt":-3.69,"az":4.3,"t":"2030-03-28T19:20:00Z","terrain":-0.33},{"above_terrain":false,"airmass":null,"alt":-3.61,"az":5.2,"t":"2030-03-28T19:25:00Z","terrain":-0.46},{"above_terrain":false,"airmass":null,"alt":-3.52,"az":6.1,"t":"2030-03-28T19:30:00Z","terrain":-0.57},{"above_terrain":false,"airmass":null,"alt":-3.41,"az":7.0,"t":"2030-03-28T19:35:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-3.29,"az":7.9,"t":"2030-03-28T19:40:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-3.16,"az":8.8,"t":"2030-03-28T19:45:00Z","terrain":-0.6},{"above_terrain":false,"airmass":null,"alt":-3.01,"az":9.6,"t":"2030-03-28T19:50:00Z","terrain":-0.62},{"above_terrain":false,"airmass":null,"alt":-2.84,"az":10.5,"t":"2030-03-28T19:55:00Z","terrain":-0.5},{"above_terrain":false,"airmass":null,"alt":-2.67,"az":11.4,"t":"2030-03-28T20:00:00Z","terrain":-0.31},{"above_terrain":false,"airmass":null,"alt":-2.47,"az":12.3,"t":"2030-03-28T20:05:00Z","terrain":-0.15},{"above_terrain":false,"airmass":null,"alt":-2.27,"az":13.1,"t":"2030-03-28T20:10:00Z","terrain":-0.05},{"above_terrain":false,"airmass":null,"alt":-2.05,"az":14.0,"t":"2030-03-28T20:15:00Z","terrain":0.09},{"above_terrain":false,"airmass":null,"alt":-1.81,"az":14.9,"t":"2030-03-28T20:20:00Z","terrain":0.37},{"above_terrain":false,"airmass":null,"alt":-1.57,"az":15.7,"t":"2030-03-28T20:25:00Z","terrain":0.47},{"above_terrain":false,"airmass":null,"alt":-1.31,"az":16.6,"t":"2030-03-28T20:30:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-1.03,"az":17.4,"t":"2030-03-28T20:35:00Z","terrain":0.5},{"above_terrain":false,"airmass":null,"alt":-0.75,"az":18.3,"t":"2030-03-28T20:40:00Z","terrain":0.56},{"above_terrain":false,"airmass":null,"alt":-0.45,"az":19.1,"t":"2030-03-28T20:45:00Z","terrain":0.63},{"above_terrain":false,"airmass":null,"alt":-0.13,"az":20.0,"t":"2030-03-28T20:50:00Z","terrain":0.67},{"above_terrain":false,"airmass":35.17,"alt":0.19,"az":20.8,"t":"2030-03-28T20:55:00Z","terrain":0.69},{"above_terrain":false,"airmass":30.98,"alt":0.53,"az":21.6,"t":"2030-03-28T21:00:00Z","terrain":0.88},{"above_terrain":false,"airmass":27.36,"alt":0.88,"az":22.5,"t":"2030-03-28T21:05:00Z","terrain":1.07},{"above_terrain":true,"airmass":24.27,"alt":1.25,"az":23.3,"t":"2030-03-28T21:10:00Z","terrain":1.09},{"above_terrain":true,"airmass":21.63,"alt":1.62,"az":24.1,"t":"2030-03-28T21:15:00Z","terrain":0.95},{"above_terrain":true,"airmass":19.37,"alt":2.01,"az":24.9,"t":"2030-03-28T21:20:00Z","terrain":1.19},{"above_terrain":true,"airmass":17.44,"alt":2.41,"az":25.7,"t":"2030-03-28T21:25:00Z","terrain":1.3},{"above_terrain":true,"airmass":15.78,"alt":2.82,"az":26.5,"t":"2030-03-28T21:30:00Z","terrain":1.31},{"above_terrain":true,"airmass":14.34,"alt":3.25,"az":27.3,"t":"2030-03-28T21:35:00Z","terrain":1.25},{"above_terrain":true,"airmass":13.1,"alt":3.68,"az":28.1,"t":"2030-03-28T21:40:00Z","terrain":1.18},{"above_terrain":true,"airmass":12.01,"alt":4.13,"az":28.8,"t":"2030-03-28T21:45:00Z","terrain":1.03},{"above_terrain":true,"airmass":11.06,"alt":4.58,"az":29.6,"t":"2030-03-28T21:50:00Z","terrain":1.09},{"above_terrain":true,"airmass":10.22,"alt":5.05,"az":30.4,"t":"2030-03-28T21:55:00Z","terrain":1.21},{"above_terrain":true,"airmass":9.48,"alt":5.53,"az":31.1,"t":"2030-03-28T22:00:00Z","terrain":1.31},{"above_terrain":true,"airmass":8.82,"alt":6.02,"az":31.9,"t":"2030-03-28T22:05:00Z","terrain":1.33},{"above_terrain":true,"airmass":8.23,"alt":6.52,"az":32.6,"t":"2030-03-28T22:10:00Z","terrain":1.11},{"above_terrain":true,"airmass":7.7,"alt":7.03,"az":33.4,"t":"2030-03-28T22:15:00Z","terrain":0.78},{"above_terrain":true,"airmass":7.22,"alt":7.55,"az":34.1,"t":"2030-03-28T22:20:00Z","terrain":0.39},{"above_terrain":true,"airmass":6.8,"alt":8.08,"az":34.8,"t":"2030-03-28T22:25:00Z","terrain":0.11},{"above_terrain":true,"airmass":6.41,"alt":8.62,"az":35.6,"t":"2030-03-28T22:30:00Z","terrain":0.04},{"above_terrain":true,"airmass":6.05,"alt":9.17,"az":36.3,"t":"2030-03-28T22:35:00Z","terrain":-0.0},{"above_terrain":true,"airmass":5.73,"alt":9.73,"az":37.0,"t":"2030-03-28T22:40:00Z","terrain":-0.09},{"above_terrain":true,"airmass":5.44,"alt":10.29,"az":37.7,"t":"2030-03-28T22:45:00Z","terrain":-0.17},{"above_terrain":true,"airmass":5.17,"alt":10.87,"az":38.4,"t":"2030-03-28T22:50:00Z","terrain":-0.19},{"above_terrain":true,"airmass":4.92,"alt":11.46,"az":39.1,"t":"2030-03-28T22:55:00Z","terrain":-0.15},{"above_terrain":true,"airmass":4.69,"alt":12.05,"az":39.8,"t":"2030-03-28T23:00:00Z","terrain":-0.08},{"above_terrain":true,"airmass":4.48,"alt":12.65,"az":40.4,"t":"2030-03-28T23:05:00Z","terrain":-0.02},{"above_terrain":true,"airmass":4.28,"alt":13.26,"az":41.1,"t":"2030-03-28T23:10:00Z","terrain":0.03},{"above_terrain":true,"airmass":4.1,"alt":13.88,"az":41.8,"t":"2030-03-28T23:15:00Z","terrain":0.1},{"above_terrain":true,"airmass":3.93,"alt":14.51,"az":42.4,"t":"2030-03-28T23:20:00Z","terrain":0.18},{"above_terrain":true,"airmass":3.78,"alt":15.15,"az":43.1,"t":"2030-03-28T23:25:00Z","terrain":0.26},{"above_terrain":true,"airmass":3.63,"alt":15.79,"az":43.7,"t":"2030-03-28T23:30:00Z","terrain":0.37},{"above_terrain":true,"airmass":3.5,"alt":16.44,"az":44.4,"t":"2030-03-28T23:35:00Z","terrain":0.47},{"above_terrain":true,"airmass":3.37,"alt":17.1,"az":45.0,"t":"2030-03-28T23:40:00Z","terrain":0.58},{"above_terrain":true,"airmass":3.25,"alt":17.76,"az":45.6,"t":"2030-03-28T23:45:00Z","terrain":0.64},{"above_terrain":true,"airmass":3.14,"alt":18.44,"az":46.2,"t":"2030-03-28T23:50:00Z","terrain":0.66},{"above_terrain":true,"airmass":3.03,"alt":19.12,"az":46.9,"t":"2030-03-28T23:55:00Z","terrain":0.62},{"above_terrain":true,"airmass":2.93,"alt":19.8,"az":47.5,"t":"2030-03-29T00:00:00Z","terrain":0.57},{"above_terrain":true,"airmass":2.84,"alt":20.49,"az":48.1,"t":"2030-03-29T00:05:00Z","terrain":0.52},{"above_terrain":true,"airmass":2.75,"alt":21.19,"az":48.7,"t":"2030-03-29T00:10:00Z","terrain":0.45},{"above_terrain":true,"airmass":2.67,"alt":21.9,"az":49.3,"t":"2030-03-29T00:15:00Z","terrain":0.41},{"above_terrain":true,"airmass":2.59,"alt":22.61,"az":49.8,"t":"2030-03-29T00:20:00Z","terrain":0.4},{"above_terrain":true,"airmass":2.51,"alt":23.33,"az":50.4,"t":"2030-03-29T00:25:00Z","terrain":0.45},{"above_terrain":true,"airmass":2.44,"alt":24.06,"az":51.0,"t":"2030-03-29T00:30:00Z","terrain":0.53},{"above_terrain":true,"airmass":2.37,"alt":24.79,"az":51.6,"t":"2030-03-29T00:35:00Z","terrain":0.59},{"above_terrain":true,"airmass":2.31,"alt":25.52,"az":52.1,"t":"2030-03-29T00:40:00Z","terrain":0.66},{"above_terrain":true,"airmass":2.25,"alt":26.26,"az":52.7,"t":"2030-03-29T00:45:00Z","terrain":0.77},{"above_terrain":true,"airmass":2.19,"alt":27.01,"az":53.2,"t":"2030-03-29T00:50:00Z","terrain":0.88},{"above_terrain":true,"airmass":2.14,"alt":27.76,"az":53.8,"t":"2030-03-29T00:55:00Z","terrain":0.96},{"above_terrain":true,"airmass":2.09,"alt":28.52,"az":54.3,"t":"2030-03-29T01:00:00Z","terrain":1.03},{"above_terrain":true,"airmass":2.04,"alt":29.28,"az":54.9,"t":"2030-03-29T01:05:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.99,"alt":30.05,"az":55.4,"t":"2030-03-29T01:10:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.95,"alt":30.82,"az":55.9,"t":"2030-03-29T01:15:00Z","terrain":1.05},{"above_terrain":true,"airmass":1.9,"alt":31.6,"az":56.4,"t":"2030-03-29T01:20:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.86,"alt":32.38,"az":56.9,"t":"2030-03-29T01:25:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.82,"alt":33.17,"az":57.4,"t":"2030-03-29T01:30:00Z","terrain":1.15},{"above_terrain":true,"airmass":1.79,"alt":33.96,"az":57.9,"t":"2030-03-29T01:35:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.75,"alt":34.76,"az":58.4,"t":"2030-03-29T01:40:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.72,"alt":35.56,"az":58.9,"t":"2030-03-29T01:45:00Z","terrain":1.21},{"above_terrain":true,"airmass":1.68,"alt":36.36,"az":59.4,"t":"2030-03-29T01:50:00Z","terrain":1.19},{"above_terrain":true,"airmass":1.65,"alt":37.17,"az":59.9,"t":"2030-03-29T01:55:00Z","terrain":1.17},{"above_terrain":true,"airmass":1.62,"alt":37.98,"az":60.4,"t":"2030-03-29T02:00:00Z","terrain":1.14},{"above_terrain":true,"airmass":1.59,"alt":38.79,"az":60.8,"t":"2030-03-29T02:05:00Z","terrain":1.1},{"above_terrain":true,"airmass":1.57,"alt":39.61,"az":61.3,"t":"2030-03-29T02:10:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.54,"alt":40.44,"az":61.8,"t":"2030-03-29T02:15:00Z","terrain":1.03},{"above_terrain":true,"airmass":1.51,"alt":41.26,"az":62.2,"t":"2030-03-29T02:20:00Z","terrain":0.99},{"above_terrain":true,"airmass":1.49,"alt":42.09,"az":62.7,"t":"2030-03-29T02:25:00Z","terrain":0.94},{"above_terrain":true,"airmass":1.47,"alt":42.93,"az":63.1,"t":"2030-03-29T02:30:00Z","terrain":0.89},{"above_terrain":true,"airmass":1.44,"alt":43.76,"az":63.5,"t":"2030-03-29T02:35:00Z","terrain":0.83},{"above_terrain":true,"airmass":1.42,"alt":44.6,"az":64.0,"t":"2030-03-29T02:40:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.4,"alt":45.44,"az":64.4,"t":"2030-03-29T02:45:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.38,"alt":46.29,"az":64.8,"t":"2030-03-29T02:50:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.36,"alt":47.14,"az":65.2,"t":"2030-03-29T02:55:00Z","terrain":0.78},{"above_terrain":true,"airmass":1.34,"alt":47.99,"az":65.6,"t":"2030-03-29T03:00:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.33,"alt":48.84,"az":66.1,"t":"2030-03-29T03:05:00Z","terrain":0.84},{"above_terrain":true,"airmass":1.31,"alt":49.7,"az":66.4,"t":"2030-03-29T03:10:00Z","terrain":0.87},{"above_terrain":true,"airmass":1.29,"alt":50.56,"az":66.8,"t":"2030-03-29T03:15:00Z","terrain":0.91},{"above_terrain":true,"airmass":1.28,"alt":51.42,"az":67.2,"t":"2030-03-29T03:20:00Z","terrain":0.94},{"above_terrain":true,"airmass":1.26,"alt":52.29,"az":67.6,"t":"2030-03-29T03:25:00Z","terrain":0.97},{"above_terrain":true,"airmass":1.25,"alt":53.15,"az":68.0,"t":"2030-03-29T03:30:00Z","terrain":0.99},{"above_terrain":true,"airmass":1.23,"alt":54.02,"az":68.3,"t":"2030-03-29T03:35:00Z","terrain":1.01},{"above_terrain":true,"airmass":1.22,"alt":54.89,"az":68.7,"t":"2030-03-29T03:40:00Z","terrain":1.03},{"above_terrain":true,"airmass":1.21,"alt":55.76,"az":69.0,"t":"2030-03-29T03:45:00Z","terrain":1.05},{"above_terrain":true,"airmass":1.2,"alt":56.64,"az":69.4,"t":"2030-03-29T03:50:00Z","terrain":1.11},{"above_terrain":true,"airmass":1.18,"alt":57.52,"az":69.7,"t":"2030-03-29T03:55:00Z","terrain":1.17},{"above_terrain":true,"airmass":1.17,"alt":58.39,"az":70.0,"t":"2030-03-29T04:00:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.16,"alt":59.28,"az":70.3,"t":"2030-03-29T04:05:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.15,"alt":60.16,"az":70.6,"t":"2030-03-29T04:10:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.14,"alt":61.04,"az":70.9,"t":"2030-03-29T04:15:00Z","terrain":1.26},{"above_terrain":true,"airmass":1.13,"alt":61.93,"az":71.2,"t":"2030-03-29T04:20:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.12,"alt":62.81,"az":71.4,"t":"2030-03-29T04:25:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.11,"alt":63.7,"az":71.7,"t":"2030-03-29T04:30:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.11,"alt":64.59,"az":71.9,"t":"2030-03-29T04:35:00Z","terrain":1.21},{"above_terrain":true,"airmass":1.1,"alt":65.48,"az":72.1,"t":"2030-03-29T04:40:00Z","terrain":1.17},{"above_terrain":true,"airmass":1.09,"alt":66.37,"az":72.3,"t":"2030-03-29T04:45:00Z","terrain":1.13},{"above_terrain":true,"airmass":1.08,"alt":67.26,"az":72.5,"t":"2030-03-29T04:50:00Z","terrain":1.1},{"above_terrain":true,"airmass":1.08,"alt":68.16,"az":72.6,"t":"2030-03-29T04:55:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.07,"alt":69.05,"az":72.8,"t":"2030-03-29T05:00:00Z","terrain":1.04},{"above_terrain":true,"airmass":1.06,"alt":69.94,"az":72.9,"t":"2030-03-29T05:05:00Z","terrain":1.02},{"above_terrain":true,"airmass":1.06,"alt":70.84,"az":72.9,"t":"2030-03-29T05:10:00Z","terrain":1.01},{"above_terrain":true,"airmass":1.05,"alt":71.73,"az":72.9,"t":"2030-03-29T05:15:00Z","terrain":1.0},{"above_terrain":true,"airmass":1.05,"alt":72.63,"az":72.9,"t":"2030-03-29T05:20:00Z","terrain":1.01},{"above_terrain":true,"airmass":1.04,"alt":73.52,"az":72.9,"t":"2030-03-29T05:25:00Z","terrain":1.02},{"above_terrain":true,"airmass":1.04,"alt":74.42,"az":72.7,"t":"2030-03-29T05:30:00Z","terrain":1.05},{"above_terrain":true,"airmass":1.03,"alt":75.31,"az":72.5,"t":"2030-03-29T05:35:00Z","terrain":1.09},{"above_terrain":true,"airmass":1.03,"alt":76.2,"az":72.2,"t":"2030-03-29T05:40:00Z","terrain":1.15},{"above_terrain":true,"airmass":1.03,"alt":77.09,"az":71.9,"t":"2030-03-29T05:45:00Z","terrain":1.21},{"above_terrain":true,"airmass":1.02,"alt":77.98,"az":71.4,"t":"2030-03-29T05:50:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.02,"alt":78.87,"az":70.7,"t":"2030-03-29T05:55:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.02,"alt":79.75,"az":69.9,"t":"2030-03-29T06:00:00Z","terrain":1.2},{"above_terrain":true,"airmass":1.01,"alt":80.62,"az":68.8,"t":"2030-03-29T06:05:00Z","terrain":1.04},{"above_terrain":true,"airmass":1.01,"alt":81.49,"az":67.4,"t":"2030-03-29T06:10:00Z","terrain":0.95},{"above_terrain":true,"airmass":1.01,"alt":82.35,"az":65.6,"t":"2030-03-29T06:15:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.01,"alt":83.19,"az":63.3,"t":"2030-03-29T06:20:00Z","terrain":0.87},{"above_terrain":true,"airmass":1.01,"alt":84.02,"az":60.1,"t":"2030-03-29T06:25:00Z","terrain":1.16},{"above_terrain":true,"airmass":1.0,"alt":84.81,"az":55.9,"t":"2030-03-29T06:30:00Z","terrain":1.05},{"above_terrain":true,"airmass":1.0,"alt":85.56,"az":50.0,"t":"2030-03-29T06:35:00Z","terrain":0.4},{"above_terrain":true,"airmass":1.0,"alt":86.24,"az":41.8,"t":"2030-03-29T06:40:00Z","terrain":0.1},{"above_terrain":true,"airmass":1.0,"alt":86.79,"az":30.1,"t":"2030-03-29T06:45:00Z","terrain":1.17},{"above_terrain":true,"airmass":1.0,"alt":87.15,"az":14.6,"t":"2030-03-29T06:50:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.0,"alt":87.24,"az":356.3,"t":"2030-03-29T06:55:00Z","terrain":0.75},{"above_terrain":true,"airmass":1.0,"alt":87.03,"az":338.8,"t":"2030-03-29T07:00:00Z","terrain":-0.69},{"above_terrain":true,"airmass":1.0,"alt":86.59,"az":324.8,"t":"2030-03-29T07:05:00Z","terrain":-0.19},{"above_terrain":true,"airmass":1.0,"alt":85.98,"az":314.6,"t":"2030-03-29T07:10:00Z","terrain":0.52},{"above_terrain":true,"airmass":1.0,"alt":85.27,"az":307.4,"t":"2030-03-29T07:15:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.0,"alt":84.5,"az":302.3,"t":"2030-03-29T07:20:00Z","terrain":-0.0},{"above_terrain":true,"airmass":1.01,"alt":83.69,"az":298.5,"t":"2030-03-29T07:25:00Z","terrain":0.15},{"above_terrain":true,"airmass":1.01,"alt":82.86,"az":295.7,"t":"2030-03-29T07:30:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.01,"alt":82.01,"az":293.6,"t":"2030-03-29T07:35:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.01,"alt":81.15,"az":292.0,"t":"2030-03-29T07:40:00Z","terrain":0.55},{"above_terrain":true,"airmass":1.01,"alt":80.27,"az":290.8,"t":"2030-03-29T07:45:00Z","terrain":0.44},{"above_terrain":true,"airmass":1.02,"alt":79.4,"az":289.8,"t":"2030-03-29T07:50:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.02,"alt":78.51,"az":289.0,"t":"2030-03-29T07:55:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.02,"alt":77.63,"az":288.4,"t":"2030-03-29T08:00:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.03,"alt":76.74,"az":288.0,"t":"2030-03-29T08:05:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.03,"alt":75.85,"az":287.6,"t":"2030-03-29T08:10:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.04,"alt":74.95,"az":287.4,"t":"2030-03-29T08:15:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.04,"alt":74.06,"az":287.2,"t":"2030-03-29T08:20:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.04,"alt":73.17,"az":287.1,"t":"2030-03-29T08:25:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.05,"alt":72.27,"az":287.1,"t":"2030-03-29T08:30:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.05,"alt":71.38,"az":287.1,"t":"2030-03-29T08:35:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.06,"alt":70.48,"az":287.1,"t":"2030-03-29T08:40:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.07,"alt":69.59,"az":287.2,"t":"2030-03-29T08:45:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.07,"alt":68.69,"az":287.3,"t":"2030-03-29T08:50:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.08,"alt":67.8,"az":287.4,"t":"2030-03-29T08:55:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.09,"alt":66.91,"az":287.6,"t":"2030-03-29T09:00:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.09,"alt":66.02,"az":287.8,"t":"2030-03-29T09:05:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.1,"alt":65.13,"az":288.0,"t":"2030-03-29T09:10:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.11,"alt":64.24,"az":288.2,"t":"2030-03-29T09:15:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.12,"alt":63.35,"az":288.4,"t":"2030-03-29T09:20:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.13,"alt":62.46,"az":288.7,"t":"2030-03-29T09:25:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.14,"alt":61.57,"az":288.9,"t":"2030-03-29T09:30:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.15,"alt":60.69,"az":289.2,"t":"2030-03-29T09:35:00Z","terrain":0.2},{"above_terrain":true,"airmass":1.16,"alt":59.81,"az":289.5,"t":"2030-03-29T09:40:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.17,"alt":58.92,"az":289.8,"t":"2030-03-29T09:45:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.18,"alt":58.04,"az":290.1,"t":"2030-03-29T09:50:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.19,"alt":57.17,"az":290.4,"t":"2030-03-29T09:55:00Z","terrain":0.38},{"above_terrain":true,"airmass":1.2,"alt":56.29,"az":290.8,"t":"2030-03-29T10:00:00Z","terrain":0.44}],"transit":{"airmass":1.0,"alt":87.2,"az":356.3,"t":"2030-03-29T06:55:00Z"},"usable_hours":2.5,"verdict":"marginal","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."]}