{"calculation_version":"2026-10-10.1","days":30,"nights":[{"best_hours":6.17,"best_label":"good","best_window":"22:00\u201304:10","dark_hours":10.8,"date":"2035-11-10","moon_free_dark_hours":3.47,"moon_illumination":75,"moon_separation":48.4,"score":null,"score_astronomy":92,"score_weather":null,"transit_alt":79.1,"transit_local":"22:40","verdict":"unknown","weather_source":"none","weekday":"Sat"},{"best_hours":1.0,"best_label":"good","best_window":"03:05\u201304:05","dark_hours":10.83,"date":"2035-11-11","moon_free_dark_hours":2.43,"moon_illumination":84,"moon_separation":37.9,"score":null,"score_astronomy":84,"score_weather":null,"transit_alt":79.1,"transit_local":"22:35","verdict":"unknown","weather_source":"none","weekday":"Sun"},{"best_hours":9.83,"best_label":"marginal","best_window":"18:40\u201304:30","dark_hours":10.86,"date":"2035-11-12","moon_free_dark_hours":1.35,"moon_illumination":91,"moon_separation":28.9,"score":null,"score_astronomy":49,"score_weather":null,"transit_alt":79.1,"transit_local":"22:30","verdict":"unknown","weather_source":"none","weekday":"Mon"},{"best_hours":9.33,"best_label":"marginal","best_window":"18:40\u201304:00","dark_hours":10.89,"date":"2035-11-13","moon_free_dark_hours":0.22,"moon_illumination":96,"moon_separation":23.9,"score":null,"score_astronomy":34,"score_weather":null,"transit_alt":79.1,"transit_local":"22:25","verdict":"unknown","weather_source":"none","weekday":"Tue"},{"best_hours":3.0,"best_label":"marginal","best_window":"18:40\u201321:40","dark_hours":10.92,"date":"2035-11-14","moon_free_dark_hours":0.0,"moon_illumination":99,"moon_separation":26.1,"score":null,"score_astronomy":32,"score_weather":null,"transit_alt":79.1,"transit_local":"22:20","verdict":"unknown","weather_source":"none","weekday":"Wed"},{"best_hours":4.33,"best_label":"marginal","best_window":"18:40\u201323:00","dark_hours":10.95,"date":"2035-11-15","moon_free_dark_hours":0.0,"moon_illumination":100,"moon_separation":34.5,"score":null,"score_astronomy":40,"score_weather":null,"transit_alt":79.1,"transit_local":"22:20","verdict":"unknown","weather_source":"none","weekday":"Thu"},{"best_hours":8.67,"best_label":"marginal","best_window":"18:40\u201303:20","dark_hours":10.98,"date":"2035-11-16","moon_free_dark_hours":0.0,"moon_illumination":97,"moon_separation":46.0,"score":null,"score_astronomy":58,"score_weather":null,"transit_alt":79.1,"transit_local":"22:15","verdict":"unknown","weather_source":"none","weekday":"Fri"},{"best_hours":3.08,"best_label":"good","best_window":"18:40\u201321:45","dark_hours":11.01,"date":"2035-11-17","moon_free_dark_hours":0.53,"moon_illumination":92,"moon_separation":58.8,"score":null,"score_astronomy":94,"score_weather":null,"transit_alt":79.2,"transit_local":"22:10","verdict":"unknown","weather_source":"none","weekday":"Sat"},{"best_hours":6.33,"best_label":"good","best_window":"18:40\u201301:00","dark_hours":11.04,"date":"2035-11-18","moon_free_dark_hours":1.53,"moon_illumination":84,"moon_separation":72.0,"score":null,"score_astronomy":100,"score_weather":null,"transit_alt":79.1,"transit_local":"22:05","verdict":"unknown","weather_source":"none","weekday":"Sun"},{"best_hours":8.08,"best_label":"good","best_window":"18:35\u201302:40","dark_hours":11.06,"date":"2035-11-19","moon_free_dark_hours":2.62,"moon_illumination":75,"moon_separation":85.3,"score":null,"score_astronomy":100,"score_weather":null,"transit_alt":79.1,"transit_local":"22:00","verdict":"unknown","weather_source":"none","weekday":"Mon"},{"best_hours":8.58,"best_label":"good","best_window":"18:35\u201303:10","dark_hours":11.09,"date":"2035-11-20","moon_free_dark_hours":3.73,"moon_illumination":64,"moon_separation":98.5,"score":null,"score_astronomy":100,"score_weather":null,"transit_alt":79.1,"transit_local":"22:00","verdict":"unknown","weather_source":"none","weekday":"Tue"},{"best_hours":8.67,"best_label":"good","best_window":"18:35\u201303:15","dark_hours":11.11,"date":"2035-11-21","moon_free_dark_hours":4.88,"moon_illumination":53,"moon_separation":111.2,"score":null,"score_astronomy":100,"score_weather":null,"transit_alt":79.1,"transit_local":"21:55","verdict":"unknown","weather_source":"none","weekday":"Wed"},{"best_hours":8.75,"best_label":"good","best_window":"18:35\u201303:20","dark_hours":11.14,"date":"2035-11-22","moon_free_dark_hours":6.0,"moon_illumination":42,"moon_separation":123.4,"score":null,"score_astronomy":100,"score_weather":null,"transit_alt":79.1,"transit_local":"21:50","verdict":"unknown","weather_source":"none","weekday":"Thu"},{"best_hours":8.67,"best_label":"good","best_window":"18:35\u201303:15","dark_hours":11.16,"date":"2035-11-23","moon_free_dark_hours":7.1,"moon_illumination":32,"moon_separation":134.9,"score":null,"score_astronomy":100,"score_weather":null,"transit_alt":79.1,"transit_local":"21:45","verdict":"unknown","weather_source":"none","weekday":"Fri"},{"best_hours":8.67,"best_label":"good","best_window":"18:35\u201303:15","dark_hours":11.19,"date":"2035-11-24","moon_free_dark_hours":8.17,"moon_illumination":22,"moon_separation":145.1,"score":null,"score_astronomy":100,"score_weather":null,"transit_alt":79.1,"transit_local":"21:45","verdict":"unknown","weather_source":"none","weekday":"Sat"},{"best_hours":8.58,"best_label":"good","best_window":"18:35\u201303:10","dark_hours":11.21,"date":"2035-11-25","moon_free_dark_hours":9.22,"moon_illumination":15,"moon_separation":152.9,"score":null,"score_astronomy":100,"score_weather":null,"transit_alt":79.1,"transit_local":"21:40","verdict":"unknown","weather_source":"none","weekday":"Sun"},{"best_hours":8.5,"best_label":"good","best_window":"18:35\u201303:05","dark_hours":11.23,"date":"2035-11-26","moon_free_dark_hours":10.25,"moon_illumination":8,"moon_separation":156.2,"score":null,"score_astronomy":100,"score_weather":null,"transit_alt":79.1,"transit_local":"21:35","verdict":"unknown","weather_source":"none","weekday":"Mon"},{"best_hours":8.5,"best_label":"good","best_window":"18:35\u201303:05","dark_hours":11.25,"date":"2035-11-27","moon_free_dark_hours":11.23,"moon_illumination":4,"moon_separation":153.6,"score":null,"score_astronomy":100,"score_weather":null,"transit_alt":79.1,"transit_local":"21:30","verdict":"unknown","weather_source":"none","weekday":"Tue"},{"best_hours":8.42,"best_label":"good","best_window":"18:35\u201303:00","dark_hours":11.27,"date":"2035-11-28","moon_free_dark_hours":11.25,"moon_illumination":1,"moon_separation":146.6,"score":null,"score_astronomy":100,"score_weather":null,"transit_alt":79.1,"transit_local":"21:25","verdict":"unknown","weather_source":"none","weekday":"Wed"},{"best_hours":8.33,"best_label":"good","best_window":"18:35\u201302:55","dark_hours":11.29,"date":"2035-11-29","moon_free_dark_hours":11.28,"moon_illumination":0,"moon_separation":137.5,"score":null,"score_astronomy":100,"score_weather":null,"transit_alt":79.1,"transit_local":"21:25","verdict":"unknown","weather_source":"none","weekday":"Thu"},{"best_hours":8.25,"best_label":"good","best_window":"18:35\u201302:50","dark_hours":11.31,"date":"2035-11-30","moon_free_dark_hours":11.3,"moon_illumination":1,"moon_separation":127.4,"score":null,"score_astronomy":100,"score_weather":null,"transit_alt":79.1,"transit_local":"21:20","verdict":"unknown","weather_source":"none","weekday":"Fri"},{"best_hours":8.17,"best_label":"good","best_window":"18:35\u201302:45","dark_hours":11.33,"date":"2035-12-01","moon_free_dark_hours":11.32,"moon_illumination":4,"moon_separation":116.9,"score":null,"score_astronomy":100,"score_weather":null,"transit_alt":79.2,"transit_local":"21:15","verdict":"unknown","weather_source":"none","weekday":"Sat"},{"best_hours":8.17,"best_label":"good","best_window":"18:35\u201302:45","dark_hours":11.34,"date":"2035-12-02","moon_free_dark_hours":10.68,"moon_illumination":9,"moon_separation":106.3,"score":null,"score_astronomy":100,"score_weather":null,"transit_alt":79.1,"transit_local":"21:10","verdict":"unknown","weather_source":"none","weekday":"Sun"},{"best_hours":8.08,"best_label":"good","best_window":"18:35\u201302:40","dark_hours":11.36,"date":"2035-12-03","moon_free_dark_hours":9.87,"moon_illumination":15,"moon_separation":95.5,"score":null,"score_astronomy":100,"score_weather":null,"transit_alt":79.1,"transit_local":"21:05","verdict":"unknown","weather_source":"none","weekday":"Mon"},{"best_hours":8.0,"best_label":"good","best_window":"18:35\u201302:35","dark_hours":11.38,"date":"2035-12-04","moon_free_dark_hours":8.98,"moon_illumination":22,"moon_separation":84.7,"score":null,"score_astronomy":100,"score_weather":null,"transit_alt":79.1,"transit_local":"21:05","verdict":"unknown","weather_source":"none","weekday":"Tue"},{"best_hours":7.92,"best_label":"good","best_window":"18:35\u201302:30","dark_hours":11.39,"date":"2035-12-05","moon_free_dark_hours":8.07,"moon_illumination":30,"moon_separation":73.9,"score":null,"score_astronomy":100,"score_weather":null,"transit_alt":79.1,"transit_local":"21:00","verdict":"unknown","weather_source":"none","weekday":"Wed"},{"best_hours":7.92,"best_label":"good","best_window":"18:35\u201302:30","dark_hours":11.4,"date":"2035-12-06","moon_free_dark_hours":7.12,"moon_illumination":39,"moon_separation":63.1,"score":null,"score_astronomy":100,"score_weather":null,"transit_alt":79.2,"transit_local":"20:55","verdict":"unknown","weather_source":"none","weekday":"Thu"},{"best_hours":7.83,"best_label":"good","best_window":"18:35\u201302:25","dark_hours":11.42,"date":"2035-12-07","moon_free_dark_hours":6.15,"moon_illumination":49,"moon_separation":52.3,"score":null,"score_astronomy":95,"score_weather":null,"transit_alt":79.1,"transit_local":"20:50","verdict":"unknown","weather_source":"none","weekday":"Fri"},{"best_hours":7.75,"best_label":"good","best_window":"18:35\u201302:20","dark_hours":11.43,"date":"2035-12-08","moon_free_dark_hours":5.13,"moon_illumination":59,"moon_separation":41.9,"score":null,"score_astronomy":87,"score_weather":null,"transit_alt":79.1,"transit_local":"20:45","verdict":"unknown","weather_source":"none","weekday":"Sat"},{"best_hours":0.42,"best_label":"good","best_window":"01:50\u201302:15","dark_hours":11.44,"date":"2035-12-09","moon_free_dark_hours":4.1,"moon_illumination":69,"moon_separation":32.4,"score":null,"score_astronomy":77,"score_weather":null,"transit_alt":79.1,"transit_local":"20:45","verdict":"unknown","weather_source":"none","weekday":"Sun"}],"note":"score_astronomy for every night; score_weather/score only where a forecast (next 4 days) or ERA5 history exists \u2014 null otherwise","start":"2035-11-10","target":{"common_name":"Triangulum Pinwheel","dec":30.66017511,"morphology":"SA(s)cd","name":"M 33","ra":23.46206906,"simbad_url":"https://simbad.cds.unistra.fr/simbad/sim-id?Ident=M33","source":"sesame","type":"GiG","type_text":"galaxy in a group","vmag":5.72}}
