{"calculation_version":"2026-10-10.1","forecast_source":"history","night_date":"2026-07-03","schedule":[{"end":"2026-07-03T23:00Z","end_local":"02:00","hours":5.08,"mean_quality":0.0,"start":"2026-07-03T17:55Z","start_local":"20:55","target":null},{"end":"2026-07-04T00:00Z","end_local":"03:00","hours":1.0,"mean_quality":0.37,"start":"2026-07-03T23:00Z","start_local":"02:00","target":"M31"},{"end":"2026-07-04T02:55Z","end_local":"05:55","hours":2.92,"mean_quality":0.0,"start":"2026-07-04T00:00Z","start_local":"03:00","target":null}],"targets":[{"best_window":{"end":"2026-07-04T00:00Z","end_local":"03:00","hours":1.0,"label":"marginal","mean_quality":0.37,"start":"2026-07-03T23:00Z","start_local":"02:00"},"dec":41.26875,"moon_separation":67.2,"name":"M31","quality_hours":0.94,"ra":10.68470833,"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},"score":14,"score_astronomy":29,"score_weather":49,"transit":{"airmass":1.0,"alt":89.6,"az":135.5,"t":"2026-07-04T04:15Z"},"verdict":"poor","weather_known":true,"windows":[{"end":"2026-07-03T22:00Z","end_local":"01:00","hours":4.08,"label":"unusable","mean_quality":0.0,"start":"2026-07-03T17:55Z","start_local":"20:55"},{"end":"2026-07-03T23:00Z","end_local":"02:00","hours":1.0,"label":"poor","mean_quality":0.2,"start":"2026-07-03T22:00Z","start_local":"01:00"},{"end":"2026-07-04T00:00Z","end_local":"03:00","hours":1.0,"label":"marginal","mean_quality":0.37,"start":"2026-07-03T23:00Z","start_local":"02:00"},{"end":"2026-07-04T02:20Z","end_local":"05:20","hours":2.33,"label":"poor","mean_quality":0.16,"start":"2026-07-04T00:00Z","start_local":"03:00"},{"end":"2026-07-04T02:55Z","end_local":"05:55","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2026-07-04T02:20Z","start_local":"05:20"}]}],"unscheduled":[],"warnings":[]}