{"calculation_version":"2026-10-10.1","forecast_source":"none","night_date":"2027-09-06","schedule":[{"end":"2027-09-06T17:50Z","end_local":"20:50","hours":1.08,"mean_quality":0.0,"start":"2027-09-06T16:45Z","start_local":"19:45","target":null},{"end":"2027-09-07T02:40Z","end_local":"05:40","hours":8.83,"mean_quality":0.89,"start":"2027-09-06T17:50Z","start_local":"20:50","target":"V1057 Cyg"},{"end":"2027-09-07T03:55Z","end_local":"06:55","hours":1.25,"mean_quality":0.0,"start":"2027-09-07T02:40Z","start_local":"05:40","target":null}],"targets":[{"best_window":{"end":"2027-09-07T02:20Z","end_local":"05:20","hours":7.92,"label":"good","mean_quality":0.94,"start":"2027-09-06T18:25Z","start_local":"21:25"},"dec":44.25788576,"moon_separation":96.7,"name":"V1057 Cyg","quality_hours":8.01,"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":100,"score_weather":null,"transit":{"airmass":1.0,"alt":87.3,"az":352.9,"t":"2027-09-06T20:20Z"},"verdict":"unknown","weather_known":false,"windows":[{"end":"2027-09-06T17:15Z","end_local":"20:15","hours":0.5,"label":"unusable","mean_quality":0.0,"start":"2027-09-06T16:45Z","start_local":"19:45"},{"end":"2027-09-06T17:50Z","end_local":"20:50","hours":0.58,"label":"poor","mean_quality":0.14,"start":"2027-09-06T17:15Z","start_local":"20:15"},{"end":"2027-09-06T18:25Z","end_local":"21:25","hours":0.58,"label":"marginal","mean_quality":0.46,"start":"2027-09-06T17:50Z","start_local":"20:50"},{"end":"2027-09-07T02:20Z","end_local":"05:20","hours":7.92,"label":"good","mean_quality":0.94,"start":"2027-09-06T18:25Z","start_local":"21:25"},{"end":"2027-09-07T02:40Z","end_local":"05:40","hours":0.33,"label":"marginal","mean_quality":0.32,"start":"2027-09-07T02:20Z","start_local":"05:20"},{"end":"2027-09-07T03:15Z","end_local":"06:15","hours":0.58,"label":"poor","mean_quality":0.15,"start":"2027-09-07T02:40Z","start_local":"05:40"},{"end":"2027-09-07T03:55Z","end_local":"06:55","hours":0.67,"label":"unusable","mean_quality":0.0,"start":"2027-09-07T03:15Z","start_local":"06:15"}]}],"unscheduled":[],"warnings":[]}