{"calculation_version":"2026-10-10.1","forecast_source":"none","night_date":"2027-12-13","schedule":[{"end":"2027-12-13T16:00Z","end_local":"18:00","hours":1.17,"mean_quality":0.0,"start":"2027-12-13T14:50Z","start_local":"16:50","target":null},{"end":"2027-12-13T20:40Z","end_local":"22:40","hours":4.67,"mean_quality":0.58,"start":"2027-12-13T16:00Z","start_local":"18:00","target":"V1057 Cyg"},{"end":"2027-12-14T05:40Z","end_local":"07:40","hours":9.0,"mean_quality":0.0,"start":"2027-12-13T20:40Z","start_local":"22:40","target":null}],"targets":[{"best_window":{"end":"2027-12-13T19:00Z","end_local":"21:00","hours":2.42,"label":"good","mean_quality":0.69,"start":"2027-12-13T16:35Z","start_local":"18:35"},"dec":44.25788576,"moon_separation":95.6,"name":"V1057 Cyg","quality_hours":2.83,"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":55,"score_weather":null,"transit":{"airmass":1.0,"alt":87.3,"az":351.8,"t":"2027-12-13T13:55Z"},"verdict":"unknown","weather_known":false,"windows":[{"end":"2027-12-13T15:25Z","end_local":"17:25","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2027-12-13T14:50Z","start_local":"16:50"},{"end":"2027-12-13T16:00Z","end_local":"18:00","hours":0.58,"label":"poor","mean_quality":0.12,"start":"2027-12-13T15:25Z","start_local":"17:25"},{"end":"2027-12-13T16:35Z","end_local":"18:35","hours":0.58,"label":"marginal","mean_quality":0.39,"start":"2027-12-13T16:00Z","start_local":"18:00"},{"end":"2027-12-13T19:00Z","end_local":"21:00","hours":2.42,"label":"good","mean_quality":0.69,"start":"2027-12-13T16:35Z","start_local":"18:35"},{"end":"2027-12-13T20:40Z","end_local":"22:40","hours":1.67,"label":"marginal","mean_quality":0.49,"start":"2027-12-13T19:00Z","start_local":"21:00"},{"end":"2027-12-13T20:50Z","end_local":"22:50","hours":0.17,"label":"poor","mean_quality":0.28,"start":"2027-12-13T20:40Z","start_local":"22:40"},{"end":"2027-12-14T05:40Z","end_local":"07:40","hours":8.83,"label":"unusable","mean_quality":0.0,"start":"2027-12-13T20:50Z","start_local":"22:50"}]}],"unscheduled":[],"warnings":[]}