{"calculation_version":"2026-10-10.1","forecast_source":"none","night_date":"2046-04-18","schedule":[{"end":"2046-04-18T22:40Z","end_local":"01:40","hours":5.58,"mean_quality":0.0,"start":"2046-04-18T17:05Z","start_local":"20:05","target":null},{"end":"2046-04-19T02:35Z","end_local":"05:35","hours":3.92,"mean_quality":0.65,"start":"2046-04-18T22:40Z","start_local":"01:40","target":"V1057 Cyg"},{"end":"2046-04-19T03:35Z","end_local":"06:35","hours":1.0,"mean_quality":0.0,"start":"2046-04-19T02:35Z","start_local":"05:35","target":null}],"targets":[{"best_window":{"end":"2046-04-19T01:55Z","end_local":"04:55","hours":2.42,"label":"good","mean_quality":0.77,"start":"2046-04-18T23:30Z","start_local":"02:30"},"dec":44.25788576,"moon_separation":123.4,"name":"V1057 Cyg","quality_hours":2.64,"ra":314.72388973,"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},"score":null,"score_astronomy":56,"score_weather":null,"transit":{"airmass":1.0,"alt":87.2,"az":6.1,"t":"2046-04-19T05:30Z"},"verdict":"unknown","weather_known":false,"windows":[{"end":"2046-04-18T22:40Z","end_local":"01:40","hours":5.58,"label":"unusable","mean_quality":0.0,"start":"2046-04-18T17:05Z","start_local":"20:05"},{"end":"2046-04-18T23:30Z","end_local":"02:30","hours":0.83,"label":"marginal","mean_quality":0.47,"start":"2046-04-18T22:40Z","start_local":"01:40"},{"end":"2046-04-19T01:55Z","end_local":"04:55","hours":2.42,"label":"good","mean_quality":0.77,"start":"2046-04-18T23:30Z","start_local":"02:30"},{"end":"2046-04-19T02:35Z","end_local":"05:35","hours":0.67,"label":"marginal","mean_quality":0.46,"start":"2046-04-19T01:55Z","start_local":"04:55"},{"end":"2046-04-19T03:10Z","end_local":"06:10","hours":0.58,"label":"poor","mean_quality":0.15,"start":"2046-04-19T02:35Z","start_local":"05:35"},{"end":"2046-04-19T03:35Z","end_local":"06:35","hours":0.42,"label":"unusable","mean_quality":0.0,"start":"2046-04-19T03:10Z","start_local":"06:10"}]}],"unscheduled":[],"warnings":[]}