{"calculation_version":"2026-10-10.1","forecast_source":"none","night_date":"2027-09-22","schedule":[{"end":"2027-09-22T17:20Z","end_local":"20:20","hours":1.08,"mean_quality":0.0,"start":"2027-09-22T16:15Z","start_local":"19:15","target":null},{"end":"2027-09-22T23:25Z","end_local":"02:25","hours":6.08,"mean_quality":0.8,"start":"2027-09-22T17:20Z","start_local":"20:20","target":"Vega"},{"end":"2027-09-23T04:10Z","end_local":"07:10","hours":4.75,"mean_quality":0.0,"start":"2027-09-22T23:25Z","start_local":"02:25","target":null}],"targets":[{"best_window":{"end":"2027-09-22T22:45Z","end_local":"01:45","hours":4.83,"label":"good","mean_quality":0.88,"start":"2027-09-22T17:55Z","start_local":"20:55"},"dec":38.78368896,"moon_separation":112.3,"name":"Vega","quality_hours":4.96,"ra":279.23473479,"resolved":{"common_name":"Vega","dec":38.78368896,"name":"* alf Lyr","ra":279.23473479,"simbad_url":"https://simbad.cds.unistra.fr/simbad/sim-id?Ident=Vega","source":"sesame","spectral_type":"A0V","type":"dS*","type_text":"delta Scuti variable","vmag":0.03},"score":null,"score_astronomy":100,"score_weather":null,"transit":{"airmass":1.0,"alt":87.1,"az":185.4,"t":"2027-09-22T16:55Z"},"verdict":"unknown","weather_known":false,"windows":[{"end":"2027-09-22T16:50Z","end_local":"19:50","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2027-09-22T16:15Z","start_local":"19:15"},{"end":"2027-09-22T17:20Z","end_local":"20:20","hours":0.5,"label":"poor","mean_quality":0.15,"start":"2027-09-22T16:50Z","start_local":"19:50"},{"end":"2027-09-22T17:55Z","end_local":"20:55","hours":0.58,"label":"marginal","mean_quality":0.5,"start":"2027-09-22T17:20Z","start_local":"20:20"},{"end":"2027-09-22T22:45Z","end_local":"01:45","hours":4.83,"label":"good","mean_quality":0.88,"start":"2027-09-22T17:55Z","start_local":"20:55"},{"end":"2027-09-22T23:25Z","end_local":"02:25","hours":0.67,"label":"marginal","mean_quality":0.48,"start":"2027-09-22T22:45Z","start_local":"01:45"},{"end":"2027-09-23T04:10Z","end_local":"07:10","hours":4.75,"label":"unusable","mean_quality":0.0,"start":"2027-09-22T23:25Z","start_local":"02:25"}]}],"unscheduled":[],"warnings":[]}