{"calculation_version":"2026-10-10.1","forecast_source":"none","night_date":"2027-05-27","schedule":[{"end":"2027-05-28T00:05Z","end_local":"03:05","hours":6.42,"mean_quality":0.0,"start":"2027-05-27T17:40Z","start_local":"20:40","target":null},{"end":"2027-05-28T00:50Z","end_local":"03:50","hours":0.75,"mean_quality":0.42,"start":"2027-05-28T00:05Z","start_local":"03:05","target":"M31"},{"end":"2027-05-28T01:05Z","end_local":"04:05","hours":0.25,"mean_quality":0.0,"start":"2027-05-28T00:50Z","start_local":"03:50","target":null},{"end":"2027-05-28T01:40Z","end_local":"04:40","hours":0.58,"mean_quality":0.31,"start":"2027-05-28T01:05Z","start_local":"04:05","target":"M31"},{"end":"2027-05-28T02:55Z","end_local":"05:55","hours":1.25,"mean_quality":0.0,"start":"2027-05-28T01:40Z","start_local":"04:40","target":null}],"targets":[{"best_window":{"end":"2027-05-28T00:50Z","end_local":"03:50","hours":0.75,"label":"marginal","mean_quality":0.42,"start":"2027-05-28T00:05Z","start_local":"03:05"},"dec":41.26875,"moon_separation":63.4,"name":"M31","quality_hours":0.63,"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":null,"score_astronomy":8,"score_weather":null,"transit":{"airmass":1.0,"alt":89.5,"az":234.8,"t":"2027-05-28T06:45Z"},"verdict":"unknown","weather_known":false,"windows":[{"end":"2027-05-28T00:05Z","end_local":"03:05","hours":6.42,"label":"unusable","mean_quality":0.0,"start":"2027-05-27T17:40Z","start_local":"20:40"},{"end":"2027-05-28T00:50Z","end_local":"03:50","hours":0.75,"label":"marginal","mean_quality":0.42,"start":"2027-05-28T00:05Z","start_local":"03:05"},{"end":"2027-05-28T01:05Z","end_local":"04:05","hours":0.25,"label":"poor","mean_quality":0.28,"start":"2027-05-28T00:50Z","start_local":"03:50"},{"end":"2027-05-28T01:40Z","end_local":"04:40","hours":0.58,"label":"marginal","mean_quality":0.31,"start":"2027-05-28T01:05Z","start_local":"04:05"},{"end":"2027-05-28T02:20Z","end_local":"05:20","hours":0.67,"label":"poor","mean_quality":0.1,"start":"2027-05-28T01:40Z","start_local":"04:40"},{"end":"2027-05-28T02:55Z","end_local":"05:55","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2027-05-28T02:20Z","start_local":"05:20"}]}],"unscheduled":[],"warnings":[]}