{"calculation_version":"2026-10-10.1","forecast_source":"none","night_date":"2040-09-25","schedule":[{"end":"2040-09-25T17:15Z","end_local":"20:15","hours":1.08,"mean_quality":0.0,"start":"2040-09-25T16:10Z","start_local":"19:10","target":null},{"end":"2040-09-25T18:55Z","end_local":"21:55","hours":1.67,"mean_quality":0.82,"start":"2040-09-25T17:15Z","start_local":"20:15","target":"NGC 7000"},{"end":"2040-09-25T20:35Z","end_local":"23:35","hours":1.67,"mean_quality":0.85,"start":"2040-09-25T18:55Z","start_local":"21:55","target":"V1057 Cyg"},{"end":"2040-09-25T22:15Z","end_local":"01:15","hours":1.67,"mean_quality":0.67,"start":"2040-09-25T20:35Z","start_local":"23:35","target":"M31"},{"end":"2040-09-25T23:55Z","end_local":"02:55","hours":1.67,"mean_quality":0.56,"start":"2040-09-25T22:15Z","start_local":"01:15","target":"M33"},{"end":"2040-09-26T01:35Z","end_local":"04:35","hours":1.67,"mean_quality":0.47,"start":"2040-09-25T23:55Z","start_local":"02:55","target":"M45"},{"end":"2040-09-26T02:45Z","end_local":"05:45","hours":1.17,"mean_quality":0.39,"start":"2040-09-26T01:35Z","start_local":"04:35","target":"M42"},{"end":"2040-09-26T04:15Z","end_local":"07:15","hours":1.5,"mean_quality":0.0,"start":"2040-09-26T02:45Z","start_local":"05:45","target":null}],"targets":[{"best_window":{"end":"2040-09-25T23:10Z","end_local":"02:10","hours":5.33,"label":"good","mean_quality":0.72,"start":"2040-09-25T17:50Z","start_local":"20:50"},"dec":41.26875,"moon_separation":49.6,"name":"M31","quality_hours":6.26,"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":92,"score_weather":null,"transit":{"airmass":1.0,"alt":89.8,"az":201.9,"t":"2040-09-25T22:45Z"},"verdict":"unknown","weather_known":false,"windows":[{"end":"2040-09-25T16:45Z","end_local":"19:45","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2040-09-25T16:10Z","start_local":"19:10"},{"end":"2040-09-25T17:15Z","end_local":"20:15","hours":0.5,"label":"poor","mean_quality":0.11,"start":"2040-09-25T16:45Z","start_local":"19:45"},{"end":"2040-09-25T17:50Z","end_local":"20:50","hours":0.58,"label":"marginal","mean_quality":0.41,"start":"2040-09-25T17:15Z","start_local":"20:15"},{"end":"2040-09-25T23:10Z","end_local":"02:10","hours":5.33,"label":"good","mean_quality":0.72,"start":"2040-09-25T17:50Z","start_local":"20:50"},{"end":"2040-09-26T02:45Z","end_local":"05:45","hours":3.58,"label":"marginal","mean_quality":0.55,"start":"2040-09-25T23:10Z","start_local":"02:10"},{"end":"2040-09-26T03:50Z","end_local":"06:50","hours":1.08,"label":"poor","mean_quality":0.15,"start":"2040-09-26T02:45Z","start_local":"05:45"},{"end":"2040-09-26T04:15Z","end_local":"07:15","hours":0.42,"label":"unusable","mean_quality":0.0,"start":"2040-09-26T03:50Z","start_local":"06:50"}]},{"best_window":{"end":"2040-09-26T02:45Z","end_local":"05:45","hours":2.33,"label":"marginal","mean_quality":0.38,"start":"2040-09-26T00:25Z","start_local":"03:25"},"dec":-5.3876,"moon_separation":33.0,"name":"M42","quality_hours":1.17,"ra":83.8201,"resolved":{"common_name":"Great Orion Nebula","dec":-5.3876,"name":"M 42","ra":83.8201,"simbad_url":"https://simbad.cds.unistra.fr/simbad/sim-id?Ident=M42","source":"sesame","type":"HII","type_text":"HII region \u2014 a star-forming nebula"},"score":null,"score_astronomy":12,"score_weather":null,"transit":{"airmass":1.47,"alt":42.9,"az":179.6,"t":"2040-09-26T03:35Z"},"verdict":"unknown","weather_known":false,"windows":[{"end":"2040-09-25T23:50Z","end_local":"02:50","hours":7.67,"label":"unusable","mean_quality":0.0,"start":"2040-09-25T16:10Z","start_local":"19:10"},{"end":"2040-09-26T00:25Z","end_local":"03:25","hours":0.58,"label":"poor","mean_quality":0.25,"start":"2040-09-25T23:50Z","start_local":"02:50"},{"end":"2040-09-26T02:45Z","end_local":"05:45","hours":2.33,"label":"marginal","mean_quality":0.38,"start":"2040-09-26T00:25Z","start_local":"03:25"},{"end":"2040-09-26T03:50Z","end_local":"06:50","hours":1.08,"label":"poor","mean_quality":0.13,"start":"2040-09-26T02:45Z","start_local":"05:45"},{"end":"2040-09-26T04:15Z","end_local":"07:15","hours":0.42,"label":"unusable","mean_quality":0.0,"start":"2040-09-26T03:50Z","start_local":"06:50"}]},{"best_window":{"end":"2040-09-26T02:45Z","end_local":"05:45","hours":6.33,"label":"marginal","mean_quality":0.46,"start":"2040-09-25T20:25Z","start_local":"23:25"},"dec":24.11388889,"moon_separation":8.9,"name":"M45","quality_hours":3.14,"ra":56.60083333,"resolved":{"common_name":"Seven Sisters","dec":24.11388889,"name":"Cl Melotte 22","ra":56.60083333,"simbad_url":"https://simbad.cds.unistra.fr/simbad/sim-id?Ident=M45","source":"sesame","type":"OpC","type_text":"open cluster"},"score":null,"score_astronomy":38,"score_weather":null,"transit":{"airmass":1.05,"alt":72.5,"az":181.6,"t":"2040-09-26T01:50Z"},"verdict":"unknown","weather_known":false,"windows":[{"end":"2040-09-25T20:15Z","end_local":"23:15","hours":4.08,"label":"unusable","mean_quality":0.0,"start":"2040-09-25T16:10Z","start_local":"19:10"},{"end":"2040-09-25T20:25Z","end_local":"23:25","hours":0.17,"label":"poor","mean_quality":0.28,"start":"2040-09-25T20:15Z","start_local":"23:15"},{"end":"2040-09-26T02:45Z","end_local":"05:45","hours":6.33,"label":"marginal","mean_quality":0.46,"start":"2040-09-25T20:25Z","start_local":"23:25"},{"end":"2040-09-26T03:50Z","end_local":"06:50","hours":1.08,"label":"poor","mean_quality":0.14,"start":"2040-09-26T02:45Z","start_local":"05:45"},{"end":"2040-09-26T04:15Z","end_local":"07:15","hours":0.42,"label":"unusable","mean_quality":0.0,"start":"2040-09-26T03:50Z","start_local":"06:50"}]},{"best_window":{"end":"2040-09-26T00:40Z","end_local":"03:40","hours":6.83,"label":"good","mean_quality":0.8,"start":"2040-09-25T17:50Z","start_local":"20:50"},"dec":44.33,"moon_separation":88.3,"name":"NGC 7000","quality_hours":6.41,"ra":314.69583333,"resolved":{"common_name":"North America Nebula","dec":44.33,"name":"NGC 7000","ra":314.69583333,"simbad_url":"https://simbad.cds.unistra.fr/simbad/sim-id?Ident=NGC%207000","source":"sesame","type":"Cl*","type_text":"star cluster"},"score":null,"score_astronomy":100,"score_weather":null,"transit":{"airmass":1.0,"alt":87.2,"az":1.6,"t":"2040-09-25T19:00Z"},"verdict":"unknown","weather_known":false,"windows":[{"end":"2040-09-25T16:45Z","end_local":"19:45","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2040-09-25T16:10Z","start_local":"19:10"},{"end":"2040-09-25T17:15Z","end_local":"20:15","hours":0.5,"label":"poor","mean_quality":0.15,"start":"2040-09-25T16:45Z","start_local":"19:45"},{"end":"2040-09-25T17:50Z","end_local":"20:50","hours":0.58,"label":"marginal","mean_quality":0.5,"start":"2040-09-25T17:15Z","start_local":"20:15"},{"end":"2040-09-26T00:40Z","end_local":"03:40","hours":6.83,"label":"good","mean_quality":0.8,"start":"2040-09-25T17:50Z","start_local":"20:50"},{"end":"2040-09-26T01:55Z","end_local":"04:55","hours":1.25,"label":"marginal","mean_quality":0.46,"start":"2040-09-26T00:40Z","start_local":"03:40"},{"end":"2040-09-26T04:15Z","end_local":"07:15","hours":2.33,"label":"unusable","mean_quality":0.0,"start":"2040-09-26T01:55Z","start_local":"04:55"}]},{"best_window":{"end":"2040-09-26T00:40Z","end_local":"03:40","hours":6.83,"label":"good","mean_quality":0.8,"start":"2040-09-25T17:50Z","start_local":"20:50"},"dec":44.25788576,"moon_separation":88.4,"name":"V1057 Cyg","quality_hours":6.41,"ra":314.72388973,"resolved":{"dec":44.25788576,"name":"EM* LkHA 190","ra":314.72388973,"simbad_url":"https://simbad.cds.unistra.fr/simbad/sim-id?Ident=V1057%20Cyg","source":"sesame","spectral_type":"F7/G3I/IIe","type":"Or*","type_text":"Orion-type variable \u2014 a young, erupting star","vmag":12.33},"score":null,"score_astronomy":100,"score_weather":null,"transit":{"airmass":1.0,"alt":87.3,"az":2.1,"t":"2040-09-25T19:00Z"},"verdict":"unknown","weather_known":false,"windows":[{"end":"2040-09-25T16:45Z","end_local":"19:45","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2040-09-25T16:10Z","start_local":"19:10"},{"end":"2040-09-25T17:15Z","end_local":"20:15","hours":0.5,"label":"poor","mean_quality":0.15,"start":"2040-09-25T16:45Z","start_local":"19:45"},{"end":"2040-09-25T17:50Z","end_local":"20:50","hours":0.58,"label":"marginal","mean_quality":0.5,"start":"2040-09-25T17:15Z","start_local":"20:15"},{"end":"2040-09-26T00:40Z","end_local":"03:40","hours":6.83,"label":"good","mean_quality":0.8,"start":"2040-09-25T17:50Z","start_local":"20:50"},{"end":"2040-09-26T01:55Z","end_local":"04:55","hours":1.25,"label":"marginal","mean_quality":0.46,"start":"2040-09-26T00:40Z","start_local":"03:40"},{"end":"2040-09-26T04:15Z","end_local":"07:15","hours":2.33,"label":"unusable","mean_quality":0.0,"start":"2040-09-26T01:55Z","start_local":"04:55"}]},{"best_window":{"end":"2040-09-25T22:00Z","end_local":"01:00","hours":3.83,"label":"good","mean_quality":0.65,"start":"2040-09-25T18:10Z","start_local":"21:10"},"dec":30.66017511,"moon_separation":38.7,"name":"M33","quality_hours":5.35,"ra":23.46206906,"resolved":{"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},"score":null,"score_astronomy":83,"score_weather":null,"transit":{"airmass":1.02,"alt":79.2,"az":179.3,"t":"2040-09-25T23:35Z"},"verdict":"unknown","weather_known":false,"windows":[{"end":"2040-09-25T17:40Z","end_local":"20:40","hours":1.5,"label":"unusable","mean_quality":0.0,"start":"2040-09-25T16:10Z","start_local":"19:10"},{"end":"2040-09-25T17:50Z","end_local":"20:50","hours":0.17,"label":"poor","mean_quality":0.22,"start":"2040-09-25T17:40Z","start_local":"20:40"},{"end":"2040-09-25T18:10Z","end_local":"21:10","hours":0.33,"label":"marginal","mean_quality":0.54,"start":"2040-09-25T17:50Z","start_local":"20:50"},{"end":"2040-09-25T22:00Z","end_local":"01:00","hours":3.83,"label":"good","mean_quality":0.65,"start":"2040-09-25T18:10Z","start_local":"21:10"},{"end":"2040-09-26T02:45Z","end_local":"05:45","hours":4.75,"label":"marginal","mean_quality":0.52,"start":"2040-09-25T22:00Z","start_local":"01:00"},{"end":"2040-09-26T03:50Z","end_local":"06:50","hours":1.08,"label":"poor","mean_quality":0.14,"start":"2040-09-26T02:45Z","start_local":"05:45"},{"end":"2040-09-26T04:15Z","end_local":"07:15","hours":0.42,"label":"unusable","mean_quality":0.0,"start":"2040-09-26T03:50Z","start_local":"06:50"}]}],"unscheduled":[],"warnings":[]}