{"assessment":{"best_window":{"end":"2027-06-29T00:40Z","end_local":"03:40","hours":1.83,"label":"good","mean_quality":0.71,"start":"2027-06-28T22:50Z","start_local":"01:50"},"cost":{"altitude":3.02,"clouds":0.0,"darkness":1.56,"moon":0.36},"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":-5,"cloud":null,"high":null,"iso":"2027-06-28T18:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-34,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"21:00","wind":null},{"alt":-1,"cloud":null,"high":null,"iso":"2027-06-28T19:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-30,"precip":null,"q":0.0,"rh":null,"sky":"nautical twilight","temp":null,"time":"22:00","wind":null},{"alt":5,"cloud":null,"high":null,"iso":"2027-06-28T20:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-24,"precip":null,"q":0.0,"rh":null,"sky":"astronomical twilight","temp":null,"time":"23:00","wind":null},{"alt":12,"cloud":null,"high":null,"iso":"2027-06-28T21:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-16,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":20,"cloud":null,"high":null,"iso":"2027-06-28T22:00Z","label":"marginal","low":null,"mid":null,"moon_alt":-6,"precip":null,"q":0.41,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":30,"cloud":null,"high":null,"iso":"2027-06-28T23:00Z","label":"good","low":null,"mid":null,"moon_alt":4,"precip":null,"q":0.67,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":40,"cloud":null,"high":null,"iso":"2027-06-29T00:00Z","label":"good","low":null,"mid":null,"moon_alt":15,"precip":null,"q":0.72,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":50,"cloud":null,"high":null,"iso":"2027-06-29T01:00Z","label":"marginal","low":null,"mid":null,"moon_alt":26,"precip":null,"q":0.38,"rh":null,"sky":"astronomical twilight","temp":null,"time":"04:00","wind":null},{"alt":61,"cloud":null,"high":null,"iso":"2027-06-29T02:00Z","label":"poor","low":null,"mid":null,"moon_alt":37,"precip":null,"q":0.12,"rh":null,"sky":"nautical twilight","temp":null,"time":"05:00","wind":null}],"peak_quality":0.74,"peak_sky":0.74,"quality_hours":2.18,"reasons":["the target being low or below 20\u00b0 cost 3.0 quality-hours","daylight and twilight cost 1.6 quality-hours","moonlight cost 0.4 quality-hours"],"reference_hours":4.0,"score":null,"score_astronomy":41,"score_weather":null,"sky_hours":2.18,"verdict":"unknown","verdict_astronomy":"marginal","weather_known":false,"windows":[{"end":"2027-06-28T22:00Z","end_local":"01:00","hours":4.08,"label":"unusable","mean_quality":0.0,"start":"2027-06-28T17:55Z","start_local":"20:55"},{"end":"2027-06-28T22:35Z","end_local":"01:35","hours":0.58,"label":"marginal","mean_quality":0.5,"start":"2027-06-28T22:00Z","start_local":"01:00"},{"end":"2027-06-28T22:40Z","end_local":"01:40","hours":0.08,"label":"good","mean_quality":0.62,"start":"2027-06-28T22:35Z","start_local":"01:35"},{"end":"2027-06-28T22:50Z","end_local":"01:50","hours":0.17,"label":"marginal","mean_quality":0.58,"start":"2027-06-28T22:40Z","start_local":"01:40"},{"end":"2027-06-29T00:40Z","end_local":"03:40","hours":1.83,"label":"good","mean_quality":0.71,"start":"2027-06-28T22:50Z","start_local":"01:50"},{"end":"2027-06-29T01:35Z","end_local":"04:35","hours":0.92,"label":"marginal","mean_quality":0.38,"start":"2027-06-29T00:40Z","start_local":"03:40"},{"end":"2027-06-29T02:20Z","end_local":"05:20","hours":0.75,"label":"poor","mean_quality":0.12,"start":"2027-06-29T01:35Z","start_local":"04:35"},{"end":"2027-06-29T02:50Z","end_local":"05:50","hours":0.5,"label":"unusable","mean_quality":0.0,"start":"2027-06-29T02:20Z","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":"2027-06-28T20:10:07Z","dark_hours":4.48,"dark_to":"2027-06-29T00:38:46Z","moon":{"illumination":0.325,"phase":"waning crescent","waxing":false},"moon_free_dark_hours":2.45,"moonrise":"2027-06-28T22:38:44Z","moonset":"2027-06-28T11:50:17Z","sunrise":"2027-06-29T02:49:11Z","sunset":"2027-06-28T17:59:42Z","twilight":{"astronomical":{"end":"2027-06-28T20:10:07Z","start":"2027-06-29T00:38:46Z"},"civil":{"end":"2027-06-28T18:33:49Z","start":"2027-06-29T02:15:05Z"},"nautical":{"end":"2027-06-28T19:17:37Z","start":"2027-06-29T01:31:17Z"}},"window_end":"2027-06-29T09:00:00Z","window_start":"2027-06-28T09:00:00Z"},"night_date":"2027-06-28","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":1.4,"alt":45.6,"t":"2027-06-29T00:35:00Z"},"dec":41.26875,"dec_of_date":41.419,"dec_str":"+41\u00b0 16' 07.5\"","good_hours":1.58,"limit_rise":"2027-06-28T21:57:53Z","limit_set":"2027-06-28T11:20:17Z","max_az_rate_deg_per_min":23.79,"moon_separation":28.3,"never_rises":false,"ra":10.68470833,"ra_of_date":11.0623,"ra_str":"00h 42m 44.3s","resolved":{"common_name":"Andromeda Galaxy","dec":41.26875,"morphology":"SA(s)b","name":"M 31","ra":10.68470833,"simbad_url":"https://simbad.cds.unistra.fr/simbad/sim-id?Ident=M31","source":"sesame","type":"AGN","type_text":"galaxy with an active nucleus","vmag":3.44},"summary":"Only 1.6 h above 30\u00b0, 2.7 h above 20\u00b0 \u2014 usable, at high airmass.","terrain":{"available":true,"behind_at":"2027-06-28T14:08:11Z","blocked_dark_hours":0,"clears_at":"2027-06-28T19:23:41Z","rise_az":292.6},"track":[{"above_terrain":true,"airmass":1.47,"alt":42.64,"az":292.6,"t":"2027-06-28T09:00:00Z","terrain":0.39},{"above_terrain":true,"airmass":1.5,"alt":41.78,"az":293.1,"t":"2027-06-28T09:05:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.52,"alt":40.92,"az":293.6,"t":"2027-06-28T09:10:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.55,"alt":40.07,"az":294.1,"t":"2027-06-28T09:15:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.58,"alt":39.21,"az":294.6,"t":"2027-06-28T09:20:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.61,"alt":38.36,"az":295.1,"t":"2027-06-28T09:25:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.64,"alt":37.52,"az":295.7,"t":"2027-06-28T09:30:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.67,"alt":36.68,"az":296.2,"t":"2027-06-28T09:35:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.7,"alt":35.84,"az":296.7,"t":"2027-06-28T09:40:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.74,"alt":35.01,"az":297.2,"t":"2027-06-28T09:45:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.78,"alt":34.18,"az":297.8,"t":"2027-06-28T09:50:00Z","terrain":0.15},{"above_terrain":true,"airmass":1.81,"alt":33.35,"az":298.3,"t":"2027-06-28T09:55:00Z","terrain":0.14},{"above_terrain":true,"airmass":1.86,"alt":32.53,"az":298.9,"t":"2027-06-28T10:00:00Z","terrain":0.16},{"above_terrain":true,"airmass":1.9,"alt":31.71,"az":299.4,"t":"2027-06-28T10:05:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.94,"alt":30.9,"az":300.0,"t":"2027-06-28T10:10:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.99,"alt":30.09,"az":300.5,"t":"2027-06-28T10:15:00Z","terrain":0.34},{"above_terrain":true,"airmass":2.04,"alt":29.28,"az":301.1,"t":"2027-06-28T10:20:00Z","terrain":0.3},{"above_terrain":true,"airmass":2.09,"alt":28.48,"az":301.6,"t":"2027-06-28T10:25:00Z","terrain":0.17},{"above_terrain":true,"airmass":2.14,"alt":27.69,"az":302.2,"t":"2027-06-28T10:30:00Z","terrain":0.01},{"above_terrain":true,"airmass":2.2,"alt":26.9,"az":302.8,"t":"2027-06-28T10:35:00Z","terrain":-0.16},{"above_terrain":true,"airmass":2.26,"alt":26.12,"az":303.4,"t":"2027-06-28T10:40:00Z","terrain":-0.18},{"above_terrain":true,"airmass":2.33,"alt":25.34,"az":304.0,"t":"2027-06-28T10:45:00Z","terrain":-0.11},{"above_terrain":true,"airmass":2.39,"alt":24.56,"az":304.5,"t":"2027-06-28T10:50:00Z","terrain":-0.2},{"above_terrain":true,"airmass":2.47,"alt":23.8,"az":305.1,"t":"2027-06-28T10:55:00Z","terrain":-0.27},{"above_terrain":true,"airmass":2.54,"alt":23.03,"az":305.7,"t":"2027-06-28T11:00:00Z","terrain":-0.2},{"above_terrain":true,"airmass":2.62,"alt":22.28,"az":306.3,"t":"2027-06-28T11:05:00Z","terrain":-0.05},{"above_terrain":true,"airmass":2.71,"alt":21.53,"az":306.9,"t":"2027-06-28T11:10:00Z","terrain":0.16},{"above_terrain":true,"airmass":2.8,"alt":20.78,"az":307.6,"t":"2027-06-28T11:15:00Z","terrain":0.26},{"above_terrain":true,"airmass":2.9,"alt":20.04,"az":308.2,"t":"2027-06-28T11:20:00Z","terrain":0.29},{"above_terrain":true,"airmass":3.0,"alt":19.31,"az":308.8,"t":"2027-06-28T11:25:00Z","terrain":0.2},{"above_terrain":true,"airmass":3.11,"alt":18.58,"az":309.4,"t":"2027-06-28T11:30:00Z","terrain":0.19},{"above_terrain":true,"airmass":3.23,"alt":17.86,"az":310.1,"t":"2027-06-28T11:35:00Z","terrain":0.23},{"above_terrain":true,"airmass":3.36,"alt":17.15,"az":310.7,"t":"2027-06-28T11:40:00Z","terrain":0.32},{"above_terrain":true,"airmass":3.49,"alt":16.44,"az":311.4,"t":"2027-06-28T11:45:00Z","terrain":0.28},{"above_terrain":true,"airmass":3.64,"alt":15.75,"az":312.0,"t":"2027-06-28T11:50:00Z","terrain":0.14},{"above_terrain":true,"airmass":3.8,"alt":15.05,"az":312.7,"t":"2027-06-28T11:55:00Z","terrain":0.23},{"above_terrain":true,"airmass":3.97,"alt":14.37,"az":313.3,"t":"2027-06-28T12:00:00Z","terrain":0.34},{"above_terrain":true,"airmass":4.16,"alt":13.69,"az":314.0,"t":"2027-06-28T12:05:00Z","terrain":0.47},{"above_terrain":true,"airmass":4.36,"alt":13.02,"az":314.7,"t":"2027-06-28T12:10:00Z","terrain":0.53},{"above_terrain":true,"airmass":4.58,"alt":12.36,"az":315.4,"t":"2027-06-28T12:15:00Z","terrain":0.53},{"above_terrain":true,"airmass":4.82,"alt":11.71,"az":316.1,"t":"2027-06-28T12:20:00Z","terrain":0.47},{"above_terrain":true,"airmass":5.08,"alt":11.06,"az":316.8,"t":"2027-06-28T12:25:00Z","terrain":0.34},{"above_terrain":true,"airmass":5.37,"alt":10.43,"az":317.5,"t":"2027-06-28T12:30:00Z","terrain":0.31},{"above_terrain":true,"airmass":5.69,"alt":9.8,"az":318.2,"t":"2027-06-28T12:35:00Z","terrain":0.25},{"above_terrain":true,"airmass":6.05,"alt":9.18,"az":318.9,"t":"2027-06-28T12:40:00Z","terrain":-0.09},{"above_terrain":true,"airmass":6.44,"alt":8.57,"az":319.6,"t":"2027-06-28T12:45:00Z","terrain":-0.18},{"above_terrain":true,"airmass":6.88,"alt":7.97,"az":320.3,"t":"2027-06-28T12:50:00Z","terrain":-0.2},{"above_terrain":true,"airmass":7.38,"alt":7.37,"az":321.1,"t":"2027-06-28T12:55:00Z","terrain":-0.17},{"above_terrain":true,"airmass":7.94,"alt":6.79,"az":321.8,"t":"2027-06-28T13:00:00Z","terrain":0.14},{"above_terrain":true,"airmass":8.58,"alt":6.22,"az":322.6,"t":"2027-06-28T13:05:00Z","terrain":0.13},{"above_terrain":true,"airmass":9.3,"alt":5.65,"az":323.3,"t":"2027-06-28T13:10:00Z","terrain":-0.02},{"above_terrain":true,"airmass":10.14,"alt":5.1,"az":324.1,"t":"2027-06-28T13:15:00Z","terrain":-0.21},{"above_terrain":true,"airmass":11.11,"alt":4.55,"az":324.9,"t":"2027-06-28T13:20:00Z","terrain":-0.19},{"above_terrain":true,"airmass":12.25,"alt":4.02,"az":325.6,"t":"2027-06-28T13:25:00Z","terrain":-0.22},{"above_terrain":true,"airmass":13.6,"alt":3.5,"az":326.4,"t":"2027-06-28T13:30:00Z","terrain":-0.3},{"above_terrain":true,"airmass":15.2,"alt":2.99,"az":327.2,"t":"2027-06-28T13:35:00Z","terrain":-0.36},{"above_terrain":true,"airmass":17.12,"alt":2.48,"az":328.0,"t":"2027-06-28T13:40:00Z","terrain":-0.23},{"above_terrain":true,"airmass":19.46,"alt":1.99,"az":328.8,"t":"2027-06-28T13:45:00Z","terrain":-0.15},{"above_terrain":true,"airmass":22.34,"alt":1.52,"az":329.6,"t":"2027-06-28T13:50:00Z","terrain":-0.27},{"above_terrain":true,"airmass":25.9,"alt":1.05,"az":330.4,"t":"2027-06-28T13:55:00Z","terrain":-0.37},{"above_terrain":true,"airmass":30.32,"alt":0.59,"az":331.3,"t":"2027-06-28T14:00:00Z","terrain":-0.33},{"above_terrain":true,"airmass":35.8,"alt":0.15,"az":332.1,"t":"2027-06-28T14:05:00Z","terrain":-0.14},{"above_terrain":false,"airmass":null,"alt":-0.28,"az":332.9,"t":"2027-06-28T14:10:00Z","terrain":-0.12},{"above_terrain":false,"airmass":null,"alt":-0.7,"az":333.8,"t":"2027-06-28T14:15:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-1.11,"az":334.6,"t":"2027-06-28T14:20:00Z","terrain":-0.45},{"above_terrain":false,"airmass":null,"alt":-1.51,"az":335.5,"t":"2027-06-28T14:25:00Z","terrain":-0.7},{"above_terrain":false,"airmass":null,"alt":-1.89,"az":336.3,"t":"2027-06-28T14:30:00Z","terrain":-0.8},{"above_terrain":false,"airmass":null,"alt":-2.26,"az":337.2,"t":"2027-06-28T14:35:00Z","terrain":-0.68},{"above_terrain":false,"airmass":null,"alt":-2.61,"az":338.1,"t":"2027-06-28T14:40:00Z","terrain":-0.49},{"above_terrain":false,"airmass":null,"alt":-2.96,"az":338.9,"t":"2027-06-28T14:45:00Z","terrain":-0.73},{"above_terrain":false,"airmass":null,"alt":-3.29,"az":339.8,"t":"2027-06-28T14:50:00Z","terrain":-0.57},{"above_terrain":false,"airmass":null,"alt":-3.6,"az":340.7,"t":"2027-06-28T14:55:00Z","terrain":-0.47},{"above_terrain":false,"airmass":null,"alt":-3.91,"az":341.6,"t":"2027-06-28T15:00:00Z","terrain":-0.47},{"above_terrain":false,"airmass":null,"alt":-4.19,"az":342.5,"t":"2027-06-28T15:05:00Z","terrain":-0.44},{"above_terrain":false,"airmass":null,"alt":-4.47,"az":343.4,"t":"2027-06-28T15:10:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-4.73,"az":344.3,"t":"2027-06-28T15:15:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-4.98,"az":345.2,"t":"2027-06-28T15:20:00Z","terrain":-0.43},{"above_terrain":false,"airmass":null,"alt":-5.21,"az":346.1,"t":"2027-06-28T15:25:00Z","terrain":-0.53},{"above_terrain":false,"airmass":null,"alt":-5.42,"az":347.0,"t":"2027-06-28T15:30:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-5.63,"az":348.0,"t":"2027-06-28T15:35:00Z","terrain":-0.15},{"above_terrain":false,"airmass":null,"alt":-5.82,"az":348.9,"t":"2027-06-28T15:40:00Z","terrain":-0.02},{"above_terrain":false,"airmass":null,"alt":-5.99,"az":349.8,"t":"2027-06-28T15:45:00Z","terrain":0.11},{"above_terrain":false,"airmass":null,"alt":-6.15,"az":350.7,"t":"2027-06-28T15:50:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-6.29,"az":351.7,"t":"2027-06-28T15:55:00Z","terrain":0.23},{"above_terrain":false,"airmass":null,"alt":-6.42,"az":352.6,"t":"2027-06-28T16:00:00Z","terrain":0.41},{"above_terrain":false,"airmass":null,"alt":-6.53,"az":353.6,"t":"2027-06-28T16:05:00Z","terrain":0.57},{"above_terrain":false,"airmass":null,"alt":-6.63,"az":354.5,"t":"2027-06-28T16:10:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-6.71,"az":355.4,"t":"2027-06-28T16:15:00Z","terrain":0.68},{"above_terrain":false,"airmass":null,"alt":-6.78,"az":356.4,"t":"2027-06-28T16:20:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-6.83,"az":357.3,"t":"2027-06-28T16:25:00Z","terrain":0.71},{"above_terrain":false,"airmass":null,"alt":-6.86,"az":358.3,"t":"2027-06-28T16:30:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-6.88,"az":359.2,"t":"2027-06-28T16:35:00Z","terrain":0.59},{"above_terrain":false,"airmass":null,"alt":-6.89,"az":0.2,"t":"2027-06-28T16:40:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-6.88,"az":1.1,"t":"2027-06-28T16:45:00Z","terrain":0.34},{"above_terrain":false,"airmass":null,"alt":-6.85,"az":2.1,"t":"2027-06-28T16:50:00Z","terrain":0.1},{"above_terrain":false,"airmass":null,"alt":-6.81,"az":3.0,"t":"2027-06-28T16:55:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-6.75,"az":4.0,"t":"2027-06-28T17:00:00Z","terrain":-0.27},{"above_terrain":false,"airmass":null,"alt":-6.68,"az":4.9,"t":"2027-06-28T17:05:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-6.59,"az":5.8,"t":"2027-06-28T17:10:00Z","terrain":-0.56},{"above_terrain":false,"airmass":null,"alt":-6.49,"az":6.8,"t":"2027-06-28T17:15:00Z","terrain":-0.45},{"above_terrain":false,"airmass":null,"alt":-6.37,"az":7.7,"t":"2027-06-28T17:20:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-6.24,"az":8.7,"t":"2027-06-28T17:25:00Z","terrain":-0.57},{"above_terrain":false,"airmass":null,"alt":-6.09,"az":9.6,"t":"2027-06-28T17:30:00Z","terrain":-0.62},{"above_terrain":false,"airmass":null,"alt":-5.93,"az":10.5,"t":"2027-06-28T17:35:00Z","terrain":-0.5},{"above_terrain":false,"airmass":null,"alt":-5.75,"az":11.4,"t":"2027-06-28T17:40:00Z","terrain":-0.3},{"above_terrain":false,"airmass":null,"alt":-5.56,"az":12.4,"t":"2027-06-28T17:45:00Z","terrain":-0.14},{"above_terrain":false,"airmass":null,"alt":-5.35,"az":13.3,"t":"2027-06-28T17:50:00Z","terrain":-0.02},{"above_terrain":false,"airmass":null,"alt":-5.12,"az":14.2,"t":"2027-06-28T17:55:00Z","terrain":0.16},{"above_terrain":false,"airmass":null,"alt":-4.89,"az":15.1,"t":"2027-06-28T18:00:00Z","terrain":0.42},{"above_terrain":false,"airmass":null,"alt":-4.64,"az":16.0,"t":"2027-06-28T18:05:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-4.37,"az":16.9,"t":"2027-06-28T18:10:00Z","terrain":0.47},{"above_terrain":false,"airmass":null,"alt":-4.09,"az":17.8,"t":"2027-06-28T18:15:00Z","terrain":0.52},{"above_terrain":false,"airmass":null,"alt":-3.8,"az":18.7,"t":"2027-06-28T18:20:00Z","terrain":0.6},{"above_terrain":false,"airmass":null,"alt":-3.49,"az":19.6,"t":"2027-06-28T18:25:00Z","terrain":0.65},{"above_terrain":false,"airmass":null,"alt":-3.17,"az":20.5,"t":"2027-06-28T18:30:00Z","terrain":0.68},{"above_terrain":false,"airmass":null,"alt":-2.83,"az":21.4,"t":"2027-06-28T18:35:00Z","terrain":0.81},{"above_terrain":false,"airmass":null,"alt":-2.49,"az":22.3,"t":"2027-06-28T18:40:00Z","terrain":1.03},{"above_terrain":false,"airmass":null,"alt":-2.13,"az":23.1,"t":"2027-06-28T18:45:00Z","terrain":1.13},{"above_terrain":false,"airmass":null,"alt":-1.75,"az":24.0,"t":"2027-06-28T18:50:00Z","terrain":0.92},{"above_terrain":false,"airmass":null,"alt":-1.36,"az":24.8,"t":"2027-06-28T18:55:00Z","terrain":1.17},{"above_terrain":false,"airmass":null,"alt":-0.96,"az":25.7,"t":"2027-06-28T19:00:00Z","terrain":1.3},{"above_terrain":false,"airmass":null,"alt":-0.55,"az":26.5,"t":"2027-06-28T19:05:00Z","terrain":1.31},{"above_terrain":false,"airmass":null,"alt":-0.13,"az":27.4,"t":"2027-06-28T19:10:00Z","terrain":1.25},{"above_terrain":false,"airmass":33.67,"alt":0.31,"az":28.2,"t":"2027-06-28T19:15:00Z","terrain":1.15},{"above_terrain":false,"airmass":28.59,"alt":0.76,"az":29.0,"t":"2027-06-28T19:20:00Z","terrain":1.01},{"above_terrain":true,"airmass":24.51,"alt":1.22,"az":29.9,"t":"2027-06-28T19:25:00Z","terrain":1.13},{"above_terrain":true,"airmass":21.22,"alt":1.69,"az":30.7,"t":"2027-06-28T19:30:00Z","terrain":1.26},{"above_terrain":true,"airmass":18.55,"alt":2.17,"az":31.5,"t":"2027-06-28T19:35:00Z","terrain":1.32},{"above_terrain":true,"airmass":16.38,"alt":2.67,"az":32.3,"t":"2027-06-28T19:40:00Z","terrain":1.23},{"above_terrain":true,"airmass":14.58,"alt":3.17,"az":33.1,"t":"2027-06-28T19:45:00Z","terrain":0.95},{"above_terrain":true,"airmass":13.08,"alt":3.69,"az":33.9,"t":"2027-06-28T19:50:00Z","terrain":0.51},{"above_terrain":true,"airmass":11.82,"alt":4.21,"az":34.6,"t":"2027-06-28T19:55:00Z","terrain":0.19},{"above_terrain":true,"airmass":10.74,"alt":4.75,"az":35.4,"t":"2027-06-28T20:00:00Z","terrain":0.04},{"above_terrain":true,"airmass":9.82,"alt":5.3,"az":36.2,"t":"2027-06-28T20:05:00Z","terrain":0.01},{"above_terrain":true,"airmass":9.03,"alt":5.86,"az":36.9,"t":"2027-06-28T20:10:00Z","terrain":-0.08},{"above_terrain":true,"airmass":8.33,"alt":6.42,"az":37.7,"t":"2027-06-28T20:15:00Z","terrain":-0.17},{"above_terrain":true,"airmass":7.73,"alt":7.0,"az":38.4,"t":"2027-06-28T20:20:00Z","terrain":-0.19},{"above_terrain":true,"airmass":7.19,"alt":7.59,"az":39.2,"t":"2027-06-28T20:25:00Z","terrain":-0.14},{"above_terrain":true,"airmass":6.72,"alt":8.18,"az":39.9,"t":"2027-06-28T20:30:00Z","terrain":-0.06},{"above_terrain":true,"airmass":6.29,"alt":8.79,"az":40.6,"t":"2027-06-28T20:35:00Z","terrain":-0.0},{"above_terrain":true,"airmass":5.91,"alt":9.4,"az":41.4,"t":"2027-06-28T20:40:00Z","terrain":0.06},{"above_terrain":true,"airmass":5.57,"alt":10.03,"az":42.1,"t":"2027-06-28T20:45:00Z","terrain":0.13},{"above_terrain":true,"airmass":5.26,"alt":10.66,"az":42.8,"t":"2027-06-28T20:50:00Z","terrain":0.22},{"above_terrain":true,"airmass":4.98,"alt":11.3,"az":43.5,"t":"2027-06-28T20:55:00Z","terrain":0.33},{"above_terrain":true,"airmass":4.73,"alt":11.95,"az":44.2,"t":"2027-06-28T21:00:00Z","terrain":0.44},{"above_terrain":true,"airmass":4.5,"alt":12.6,"az":44.9,"t":"2027-06-28T21:05:00Z","terrain":0.56},{"above_terrain":true,"airmass":4.28,"alt":13.27,"az":45.6,"t":"2027-06-28T21:10:00Z","terrain":0.63},{"above_terrain":true,"airmass":4.09,"alt":13.94,"az":46.2,"t":"2027-06-28T21:15:00Z","terrain":0.66},{"above_terrain":true,"airmass":3.91,"alt":14.62,"az":46.9,"t":"2027-06-28T21:20:00Z","terrain":0.62},{"above_terrain":true,"airmass":3.74,"alt":15.31,"az":47.6,"t":"2027-06-28T21:25:00Z","terrain":0.56},{"above_terrain":true,"airmass":3.59,"alt":16.0,"az":48.2,"t":"2027-06-28T21:30:00Z","terrain":0.5},{"above_terrain":true,"airmass":3.44,"alt":16.7,"az":48.9,"t":"2027-06-28T21:35:00Z","terrain":0.43},{"above_terrain":true,"airmass":3.31,"alt":17.41,"az":49.5,"t":"2027-06-28T21:40:00Z","terrain":0.4},{"above_terrain":true,"airmass":3.19,"alt":18.12,"az":50.2,"t":"2027-06-28T21:45:00Z","terrain":0.42},{"above_terrain":true,"airmass":3.07,"alt":18.85,"az":50.8,"t":"2027-06-28T21:50:00Z","terrain":0.5},{"above_terrain":true,"airmass":2.96,"alt":19.58,"az":51.4,"t":"2027-06-28T21:55:00Z","terrain":0.57},{"above_terrain":true,"airmass":2.86,"alt":20.31,"az":52.0,"t":"2027-06-28T22:00:00Z","terrain":0.64},{"above_terrain":true,"airmass":2.77,"alt":21.05,"az":52.7,"t":"2027-06-28T22:05:00Z","terrain":0.77},{"above_terrain":true,"airmass":2.68,"alt":21.8,"az":53.3,"t":"2027-06-28T22:10:00Z","terrain":0.88},{"above_terrain":true,"airmass":2.59,"alt":22.55,"az":53.9,"t":"2027-06-28T22:15:00Z","terrain":0.98},{"above_terrain":true,"airmass":2.51,"alt":23.31,"az":54.5,"t":"2027-06-28T22:20:00Z","terrain":1.04},{"above_terrain":true,"airmass":2.44,"alt":24.08,"az":55.1,"t":"2027-06-28T22:25:00Z","terrain":1.08},{"above_terrain":true,"airmass":2.37,"alt":24.85,"az":55.7,"t":"2027-06-28T22:30:00Z","terrain":1.06},{"above_terrain":true,"airmass":2.3,"alt":25.62,"az":56.3,"t":"2027-06-28T22:35:00Z","terrain":1.06},{"above_terrain":true,"airmass":2.24,"alt":26.4,"az":56.8,"t":"2027-06-28T22:40:00Z","terrain":1.07},{"above_terrain":true,"airmass":2.18,"alt":27.19,"az":57.4,"t":"2027-06-28T22:45:00Z","terrain":1.15},{"above_terrain":true,"airmass":2.12,"alt":27.98,"az":58.0,"t":"2027-06-28T22:50:00Z","terrain":1.25},{"above_terrain":true,"airmass":2.07,"alt":28.78,"az":58.6,"t":"2027-06-28T22:55:00Z","terrain":1.23},{"above_terrain":true,"airmass":2.02,"alt":29.58,"az":59.1,"t":"2027-06-28T23:00:00Z","terrain":1.2},{"above_terrain":true,"airmass":1.97,"alt":30.38,"az":59.7,"t":"2027-06-28T23:05:00Z","terrain":1.18},{"above_terrain":true,"airmass":1.93,"alt":31.19,"az":60.2,"t":"2027-06-28T23:10:00Z","terrain":1.15},{"above_terrain":true,"airmass":1.88,"alt":32.01,"az":60.8,"t":"2027-06-28T23:15:00Z","terrain":1.11},{"above_terrain":true,"airmass":1.84,"alt":32.83,"az":61.3,"t":"2027-06-28T23:20:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.8,"alt":33.65,"az":61.9,"t":"2027-06-28T23:25:00Z","terrain":1.02},{"above_terrain":true,"airmass":1.76,"alt":34.48,"az":62.4,"t":"2027-06-28T23:30:00Z","terrain":0.97},{"above_terrain":true,"airmass":1.73,"alt":35.31,"az":62.9,"t":"2027-06-28T23:35:00Z","terrain":0.92},{"above_terrain":true,"airmass":1.69,"alt":36.14,"az":63.5,"t":"2027-06-28T23:40:00Z","terrain":0.84},{"above_terrain":true,"airmass":1.66,"alt":36.98,"az":64.0,"t":"2027-06-28T23:45:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.63,"alt":37.83,"az":64.5,"t":"2027-06-28T23:50:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.6,"alt":38.67,"az":65.0,"t":"2027-06-28T23:55:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.57,"alt":39.52,"az":65.6,"t":"2027-06-29T00:00:00Z","terrain":0.8},{"above_terrain":true,"airmass":1.54,"alt":40.38,"az":66.1,"t":"2027-06-29T00:05:00Z","terrain":0.84},{"above_terrain":true,"airmass":1.51,"alt":41.24,"az":66.6,"t":"2027-06-29T00:10:00Z","terrain":0.89},{"above_terrain":true,"airmass":1.49,"alt":42.1,"az":67.1,"t":"2027-06-29T00:15:00Z","terrain":0.94},{"above_terrain":true,"airmass":1.47,"alt":42.96,"az":67.6,"t":"2027-06-29T00:20:00Z","terrain":0.97},{"above_terrain":true,"airmass":1.44,"alt":43.83,"az":68.1,"t":"2027-06-29T00:25:00Z","terrain":1.0},{"above_terrain":true,"airmass":1.42,"alt":44.7,"az":68.6,"t":"2027-06-29T00:30:00Z","terrain":1.03},{"above_terrain":true,"airmass":1.4,"alt":45.57,"az":69.1,"t":"2027-06-29T00:35:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.38,"alt":46.44,"az":69.6,"t":"2027-06-29T00:40:00Z","terrain":1.15},{"above_terrain":true,"airmass":1.36,"alt":47.32,"az":70.1,"t":"2027-06-29T00:45:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.34,"alt":48.2,"az":70.6,"t":"2027-06-29T00:50:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.32,"alt":49.09,"az":71.0,"t":"2027-06-29T00:55:00Z","terrain":1.26},{"above_terrain":true,"airmass":1.3,"alt":49.97,"az":71.5,"t":"2027-06-29T01:00:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.29,"alt":50.86,"az":72.0,"t":"2027-06-29T01:05:00Z","terrain":1.2},{"above_terrain":true,"airmass":1.27,"alt":51.76,"az":72.5,"t":"2027-06-29T01:10:00Z","terrain":1.1},{"above_terrain":true,"airmass":1.26,"alt":52.65,"az":73.0,"t":"2027-06-29T01:15:00Z","terrain":1.0},{"above_terrain":true,"airmass":1.24,"alt":53.54,"az":73.4,"t":"2027-06-29T01:20:00Z","terrain":0.88},{"above_terrain":true,"airmass":1.23,"alt":54.44,"az":73.9,"t":"2027-06-29T01:25:00Z","terrain":0.76},{"above_terrain":true,"airmass":1.21,"alt":55.34,"az":74.4,"t":"2027-06-29T01:30:00Z","terrain":0.69},{"above_terrain":true,"airmass":1.2,"alt":56.25,"az":74.8,"t":"2027-06-29T01:35:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.19,"alt":57.15,"az":75.3,"t":"2027-06-29T01:40:00Z","terrain":0.66},{"above_terrain":true,"airmass":1.18,"alt":58.06,"az":75.8,"t":"2027-06-29T01:45:00Z","terrain":0.7},{"above_terrain":true,"airmass":1.17,"alt":58.96,"az":76.2,"t":"2027-06-29T01:50:00Z","terrain":0.72},{"above_terrain":true,"airmass":1.16,"alt":59.87,"az":76.7,"t":"2027-06-29T01:55:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.15,"alt":60.79,"az":77.2,"t":"2027-06-29T02:00:00Z","terrain":0.69},{"above_terrain":true,"airmass":1.14,"alt":61.7,"az":77.6,"t":"2027-06-29T02:05:00Z","terrain":0.66},{"above_terrain":true,"airmass":1.13,"alt":62.61,"az":78.1,"t":"2027-06-29T02:10:00Z","terrain":0.63},{"above_terrain":true,"airmass":1.12,"alt":63.53,"az":78.5,"t":"2027-06-29T02:15:00Z","terrain":0.6},{"above_terrain":true,"airmass":1.11,"alt":64.45,"az":79.0,"t":"2027-06-29T02:20:00Z","terrain":0.57},{"above_terrain":true,"airmass":1.1,"alt":65.37,"az":79.5,"t":"2027-06-29T02:25:00Z","terrain":0.52},{"above_terrain":true,"airmass":1.09,"alt":66.29,"az":79.9,"t":"2027-06-29T02:30:00Z","terrain":0.47},{"above_terrain":true,"airmass":1.08,"alt":67.21,"az":80.4,"t":"2027-06-29T02:35:00Z","terrain":0.54},{"above_terrain":true,"airmass":1.08,"alt":68.13,"az":80.8,"t":"2027-06-29T02:40:00Z","terrain":0.64},{"above_terrain":true,"airmass":1.07,"alt":69.06,"az":81.3,"t":"2027-06-29T02:45:00Z","terrain":0.72},{"above_terrain":true,"airmass":1.06,"alt":69.99,"az":81.8,"t":"2027-06-29T02:50:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.06,"alt":70.91,"az":82.2,"t":"2027-06-29T02:55:00Z","terrain":0.72},{"above_terrain":true,"airmass":1.05,"alt":71.84,"az":82.7,"t":"2027-06-29T03:00:00Z","terrain":0.57},{"above_terrain":true,"airmass":1.05,"alt":72.77,"az":83.2,"t":"2027-06-29T03:05:00Z","terrain":0.45},{"above_terrain":true,"airmass":1.04,"alt":73.7,"az":83.7,"t":"2027-06-29T03:10:00Z","terrain":0.41},{"above_terrain":true,"airmass":1.04,"alt":74.63,"az":84.1,"t":"2027-06-29T03:15:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.03,"alt":75.56,"az":84.6,"t":"2027-06-29T03:20:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.03,"alt":76.49,"az":85.1,"t":"2027-06-29T03:25:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.02,"alt":77.43,"az":85.6,"t":"2027-06-29T03:30:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.02,"alt":78.36,"az":86.2,"t":"2027-06-29T03:35:00Z","terrain":0.15},{"above_terrain":true,"airmass":1.02,"alt":79.29,"az":86.7,"t":"2027-06-29T03:40:00Z","terrain":0.1},{"above_terrain":true,"airmass":1.01,"alt":80.23,"az":87.3,"t":"2027-06-29T03:45:00Z","terrain":0.03},{"above_terrain":true,"airmass":1.01,"alt":81.16,"az":87.8,"t":"2027-06-29T03:50:00Z","terrain":-0.05},{"above_terrain":true,"airmass":1.01,"alt":82.1,"az":88.5,"t":"2027-06-29T03:55:00Z","terrain":-0.13},{"above_terrain":true,"airmass":1.01,"alt":83.03,"az":89.2,"t":"2027-06-29T04:00:00Z","terrain":-0.2},{"above_terrain":true,"airmass":1.01,"alt":83.97,"az":89.9,"t":"2027-06-29T04:05:00Z","terrain":-0.22},{"above_terrain":true,"airmass":1.0,"alt":84.91,"az":90.8,"t":"2027-06-29T04:10:00Z","terrain":-0.11},{"above_terrain":true,"airmass":1.0,"alt":85.84,"az":91.9,"t":"2027-06-29T04:15:00Z","terrain":0.09},{"above_terrain":true,"airmass":1.0,"alt":86.78,"az":93.4,"t":"2027-06-29T04:20:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.0,"alt":87.71,"az":95.9,"t":"2027-06-29T04:25:00Z","terrain":0.53},{"above_terrain":true,"airmass":1.0,"alt":88.64,"az":101.0,"t":"2027-06-29T04:30:00Z","terrain":0.08},{"above_terrain":true,"airmass":1.0,"alt":89.52,"az":124.4,"t":"2027-06-29T04:35:00Z","terrain":-1.54},{"above_terrain":true,"airmass":1.0,"alt":89.39,"az":243.3,"t":"2027-06-29T04:40:00Z","terrain":0.99},{"above_terrain":true,"airmass":1.0,"alt":88.5,"az":260.2,"t":"2027-06-29T04:45:00Z","terrain":0.6},{"above_terrain":true,"airmass":1.0,"alt":87.57,"az":264.6,"t":"2027-06-29T04:50:00Z","terrain":0.44},{"above_terrain":true,"airmass":1.0,"alt":86.64,"az":266.8,"t":"2027-06-29T04:55:00Z","terrain":0.55},{"above_terrain":true,"airmass":1.0,"alt":85.7,"az":268.3,"t":"2027-06-29T05:00:00Z","terrain":0.68},{"above_terrain":true,"airmass":1.0,"alt":84.76,"az":269.3,"t":"2027-06-29T05:05:00Z","terrain":0.8},{"above_terrain":true,"airmass":1.01,"alt":83.83,"az":270.2,"t":"2027-06-29T05:10:00Z","terrain":0.88},{"above_terrain":true,"airmass":1.01,"alt":82.89,"az":271.0,"t":"2027-06-29T05:15:00Z","terrain":0.79},{"above_terrain":true,"airmass":1.01,"alt":81.96,"az":271.6,"t":"2027-06-29T05:20:00Z","terrain":0.55},{"above_terrain":true,"airmass":1.01,"alt":81.02,"az":272.2,"t":"2027-06-29T05:25:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.01,"alt":80.09,"az":272.8,"t":"2027-06-29T05:30:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.02,"alt":79.15,"az":273.4,"t":"2027-06-29T05:35:00Z","terrain":0.07},{"above_terrain":true,"airmass":1.02,"alt":78.22,"az":273.9,"t":"2027-06-29T05:40:00Z","terrain":-0.02},{"above_terrain":true,"airmass":1.02,"alt":77.28,"az":274.4,"t":"2027-06-29T05:45:00Z","terrain":0.02},{"above_terrain":true,"airmass":1.03,"alt":76.35,"az":275.0,"t":"2027-06-29T05:50:00Z","terrain":0.08},{"above_terrain":true,"airmass":1.03,"alt":75.42,"az":275.4,"t":"2027-06-29T05:55:00Z","terrain":0.05},{"above_terrain":true,"airmass":1.04,"alt":74.49,"az":275.9,"t":"2027-06-29T06:00:00Z","terrain":-0.0},{"above_terrain":true,"airmass":1.04,"alt":73.56,"az":276.4,"t":"2027-06-29T06:05:00Z","terrain":-0.06},{"above_terrain":true,"airmass":1.05,"alt":72.63,"az":276.9,"t":"2027-06-29T06:10:00Z","terrain":-0.13},{"above_terrain":true,"airmass":1.05,"alt":71.7,"az":277.4,"t":"2027-06-29T06:15:00Z","terrain":-0.12},{"above_terrain":true,"airmass":1.06,"alt":70.77,"az":277.8,"t":"2027-06-29T06:20:00Z","terrain":-0.09},{"above_terrain":true,"airmass":1.06,"alt":69.85,"az":278.3,"t":"2027-06-29T06:25:00Z","terrain":-0.06},{"above_terrain":true,"airmass":1.07,"alt":68.92,"az":278.8,"t":"2027-06-29T06:30:00Z","terrain":-0.03},{"above_terrain":true,"airmass":1.08,"alt":68.0,"az":279.2,"t":"2027-06-29T06:35:00Z","terrain":-0.05},{"above_terrain":true,"airmass":1.09,"alt":67.07,"az":279.7,"t":"2027-06-29T06:40:00Z","terrain":-0.1},{"above_terrain":true,"airmass":1.09,"alt":66.15,"az":280.2,"t":"2027-06-29T06:45:00Z","terrain":-0.11},{"above_terrain":true,"airmass":1.1,"alt":65.23,"az":280.6,"t":"2027-06-29T06:50:00Z","terrain":-0.03},{"above_terrain":true,"airmass":1.11,"alt":64.31,"az":281.1,"t":"2027-06-29T06:55:00Z","terrain":0.02},{"above_terrain":true,"airmass":1.12,"alt":63.39,"az":281.5,"t":"2027-06-29T07:00:00Z","terrain":-0.06},{"above_terrain":true,"airmass":1.13,"alt":62.48,"az":282.0,"t":"2027-06-29T07:05:00Z","terrain":-0.13},{"above_terrain":true,"airmass":1.14,"alt":61.56,"az":282.5,"t":"2027-06-29T07:10:00Z","terrain":-0.08},{"above_terrain":true,"airmass":1.15,"alt":60.65,"az":282.9,"t":"2027-06-29T07:15:00Z","terrain":-0.02},{"above_terrain":true,"airmass":1.16,"alt":59.74,"az":283.4,"t":"2027-06-29T07:20:00Z","terrain":0.04},{"above_terrain":true,"airmass":1.17,"alt":58.83,"az":283.8,"t":"2027-06-29T07:25:00Z","terrain":0.1},{"above_terrain":true,"airmass":1.18,"alt":57.92,"az":284.3,"t":"2027-06-29T07:30:00Z","terrain":0.15},{"above_terrain":true,"airmass":1.19,"alt":57.01,"az":284.8,"t":"2027-06-29T07:35:00Z","terrain":0.2},{"above_terrain":true,"airmass":1.2,"alt":56.11,"az":285.2,"t":"2027-06-29T07:40:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.22,"alt":55.21,"az":285.7,"t":"2027-06-29T07:45:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.23,"alt":54.31,"az":286.2,"t":"2027-06-29T07:50:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.24,"alt":53.41,"az":286.6,"t":"2027-06-29T07:55:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.26,"alt":52.51,"az":287.1,"t":"2027-06-29T08:00:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.27,"alt":51.62,"az":287.6,"t":"2027-06-29T08:05:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.29,"alt":50.73,"az":288.1,"t":"2027-06-29T08:10:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.31,"alt":49.84,"az":288.6,"t":"2027-06-29T08:15:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.32,"alt":48.95,"az":289.0,"t":"2027-06-29T08:20:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.34,"alt":48.07,"az":289.5,"t":"2027-06-29T08:25:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.36,"alt":47.19,"az":290.0,"t":"2027-06-29T08:30:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.38,"alt":46.31,"az":290.5,"t":"2027-06-29T08:35:00Z","terrain":0.39},{"above_terrain":true,"airmass":1.4,"alt":45.44,"az":291.0,"t":"2027-06-29T08:40:00Z","terrain":0.49},{"above_terrain":true,"airmass":1.42,"alt":44.56,"az":291.5,"t":"2027-06-29T08:45:00Z","terrain":0.52},{"above_terrain":true,"airmass":1.45,"alt":43.7,"az":292.0,"t":"2027-06-29T08:50:00Z","terrain":0.55},{"above_terrain":true,"airmass":1.47,"alt":42.83,"az":292.5,"t":"2027-06-29T08:55:00Z","terrain":0.42},{"above_terrain":true,"airmass":1.49,"alt":41.97,"az":293.0,"t":"2027-06-29T09:00:00Z","terrain":0.28}],"transit":{"airmass":1.0,"alt":89.5,"az":124.4,"t":"2027-06-29T04:35:00Z"},"usable_hours":2.67,"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."]}
