{"calculation_version":"2026-10-10.1","forecast_source":"none","night_date":"2029-12-19","schedule":[{"end":"2029-12-19T16:35Z","end_local":"18:35","hours":1.75,"mean_quality":0.0,"start":"2029-12-19T14:50Z","start_local":"16:50","target":null},{"end":"2029-12-19T23:05Z","end_local":"01:05","hours":6.5,"mean_quality":0.43,"start":"2029-12-19T16:35Z","start_local":"18:35","target":"M31"},{"end":"2029-12-20T05:45Z","end_local":"07:45","hours":6.67,"mean_quality":0.0,"start":"2029-12-19T23:05Z","start_local":"01:05","target":null}],"targets":[{"best_window":{"end":"2029-12-19T23:05Z","end_local":"01:05","hours":6.5,"label":"marginal","mean_quality":0.43,"start":"2029-12-19T16:35Z","start_local":"18:35"},"dec":41.26875,"moon_separation":56.3,"name":"M31","quality_hours":3.18,"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":44,"score_weather":null,"transit":{"airmass":1.0,"alt":89.7,"az":141.7,"t":"2029-12-19T17:10Z"},"verdict":"unknown","weather_known":false,"windows":[{"end":"2029-12-19T15:25Z","end_local":"17:25","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2029-12-19T14:50Z","start_local":"16:50"},{"end":"2029-12-19T16:35Z","end_local":"18:35","hours":1.17,"label":"poor","mean_quality":0.19,"start":"2029-12-19T15:25Z","start_local":"17:25"},{"end":"2029-12-19T23:05Z","end_local":"01:05","hours":6.5,"label":"marginal","mean_quality":0.43,"start":"2029-12-19T16:35Z","start_local":"18:35"},{"end":"2029-12-19T23:55Z","end_local":"01:55","hours":0.83,"label":"poor","mean_quality":0.23,"start":"2029-12-19T23:05Z","start_local":"01:05"},{"end":"2029-12-20T05:45Z","end_local":"07:45","hours":5.83,"label":"unusable","mean_quality":0.0,"start":"2029-12-19T23:55Z","start_local":"01:55"}]}],"unscheduled":[],"warnings":[]}