{"calculation_version":"2026-10-10.1","forecast_source":"none","night_date":"2030-08-12","schedule":[{"end":"2030-08-12T19:15Z","end_local":"22:15","hours":1.83,"mean_quality":0.0,"start":"2030-08-12T17:25Z","start_local":"20:25","target":null},{"end":"2030-08-12T20:45Z","end_local":"23:45","hours":1.5,"mean_quality":0.55,"start":"2030-08-12T19:15Z","start_local":"22:15","target":"NGC 7000"},{"end":"2030-08-12T22:15Z","end_local":"01:15","hours":1.5,"mean_quality":0.53,"start":"2030-08-12T20:45Z","start_local":"23:45","target":"V1057 Cyg"},{"end":"2030-08-12T23:45Z","end_local":"02:45","hours":1.5,"mean_quality":0.62,"start":"2030-08-12T22:15Z","start_local":"01:15","target":"M31"},{"end":"2030-08-13T01:15Z","end_local":"04:15","hours":1.5,"mean_quality":0.68,"start":"2030-08-12T23:45Z","start_local":"02:45","target":"M33"},{"end":"2030-08-13T02:25Z","end_local":"05:25","hours":1.17,"mean_quality":0.55,"start":"2030-08-13T01:15Z","start_local":"04:15","target":"M45"},{"end":"2030-08-13T03:30Z","end_local":"06:30","hours":1.08,"mean_quality":0.0,"start":"2030-08-13T02:25Z","start_local":"05:25","target":null}],"targets":[{"best_window":{"end":"2030-08-13T01:45Z","end_local":"04:45","hours":3.25,"label":"good","mean_quality":0.65,"start":"2030-08-12T22:30Z","start_local":"01:30"},"dec":41.26875,"moon_separation":74.5,"name":"M31","quality_hours":4.12,"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":69,"score_weather":null,"transit":{"airmass":1.0,"alt":89.7,"az":207.6,"t":"2030-08-13T01:40Z"},"verdict":"unknown","weather_known":false,"windows":[{"end":"2030-08-12T19:00Z","end_local":"22:00","hours":1.58,"label":"unusable","mean_quality":0.0,"start":"2030-08-12T17:25Z","start_local":"20:25"},{"end":"2030-08-12T19:15Z","end_local":"22:15","hours":0.25,"label":"poor","mean_quality":0.14,"start":"2030-08-12T19:00Z","start_local":"22:00"},{"end":"2030-08-12T22:30Z","end_local":"01:30","hours":3.25,"label":"marginal","mean_quality":0.51,"start":"2030-08-12T19:15Z","start_local":"22:15"},{"end":"2030-08-13T01:45Z","end_local":"04:45","hours":3.25,"label":"good","mean_quality":0.65,"start":"2030-08-12T22:30Z","start_local":"01:30"},{"end":"2030-08-13T02:25Z","end_local":"05:25","hours":0.67,"label":"marginal","mean_quality":0.35,"start":"2030-08-13T01:45Z","start_local":"04:45"},{"end":"2030-08-13T03:00Z","end_local":"06:00","hours":0.58,"label":"poor","mean_quality":0.11,"start":"2030-08-13T02:25Z","start_local":"05:25"},{"end":"2030-08-13T03:30Z","end_local":"06:30","hours":0.5,"label":"unusable","mean_quality":0.0,"start":"2030-08-13T03:00Z","start_local":"06:00"}]},{"best_window":null,"dec":-5.3876,"moon_separation":126.3,"name":"M42","quality_hours":0.02,"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":0,"score_weather":null,"transit":{"airmass":1.47,"alt":42.9,"az":179.7,"t":"2030-08-13T06:30Z"},"verdict":"unknown","weather_known":false,"windows":[{"end":"2030-08-13T02:45Z","end_local":"05:45","hours":9.33,"label":"unusable","mean_quality":0.0,"start":"2030-08-12T17:25Z","start_local":"20:25"},{"end":"2030-08-13T03:00Z","end_local":"06:00","hours":0.25,"label":"poor","mean_quality":0.06,"start":"2030-08-13T02:45Z","start_local":"05:45"},{"end":"2030-08-13T03:30Z","end_local":"06:30","hours":0.5,"label":"unusable","mean_quality":0.0,"start":"2030-08-13T03:00Z","start_local":"06:00"}]},{"best_window":{"end":"2030-08-13T01:45Z","end_local":"04:45","hours":1.83,"label":"good","mean_quality":0.7,"start":"2030-08-12T23:55Z","start_local":"02:55"},"dec":24.11388889,"moon_separation":105.8,"name":"M45","quality_hours":1.97,"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":181.8,"t":"2030-08-13T04:45Z"},"verdict":"unknown","weather_known":false,"windows":[{"end":"2030-08-12T23:10Z","end_local":"02:10","hours":5.75,"label":"unusable","mean_quality":0.0,"start":"2030-08-12T17:25Z","start_local":"20:25"},{"end":"2030-08-12T23:55Z","end_local":"02:55","hours":0.75,"label":"marginal","mean_quality":0.46,"start":"2030-08-12T23:10Z","start_local":"02:10"},{"end":"2030-08-13T01:45Z","end_local":"04:45","hours":1.83,"label":"good","mean_quality":0.7,"start":"2030-08-12T23:55Z","start_local":"02:55"},{"end":"2030-08-13T02:25Z","end_local":"05:25","hours":0.67,"label":"marginal","mean_quality":0.4,"start":"2030-08-13T01:45Z","start_local":"04:45"},{"end":"2030-08-13T03:00Z","end_local":"06:00","hours":0.58,"label":"poor","mean_quality":0.13,"start":"2030-08-13T02:25Z","start_local":"05:25"},{"end":"2030-08-13T03:30Z","end_local":"06:30","hours":0.5,"label":"unusable","mean_quality":0.0,"start":"2030-08-13T03:00Z","start_local":"06:00"}]},{"best_window":{"end":"2030-08-13T01:45Z","end_local":"04:45","hours":6.5,"label":"marginal","mean_quality":0.55,"start":"2030-08-12T19:15Z","start_local":"22:15"},"dec":44.33,"moon_separation":56.9,"name":"NGC 7000","quality_hours":4.04,"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":58,"score_weather":null,"transit":{"airmass":1.0,"alt":87.2,"az":1.3,"t":"2030-08-12T21:55Z"},"verdict":"unknown","weather_known":false,"windows":[{"end":"2030-08-12T18:00Z","end_local":"21:00","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2030-08-12T17:25Z","start_local":"20:25"},{"end":"2030-08-12T19:15Z","end_local":"22:15","hours":1.25,"label":"poor","mean_quality":0.19,"start":"2030-08-12T18:00Z","start_local":"21:00"},{"end":"2030-08-13T01:45Z","end_local":"04:45","hours":6.5,"label":"marginal","mean_quality":0.55,"start":"2030-08-12T19:15Z","start_local":"22:15"},{"end":"2030-08-13T03:00Z","end_local":"06:00","hours":1.25,"label":"poor","mean_quality":0.19,"start":"2030-08-13T01:45Z","start_local":"04:45"},{"end":"2030-08-13T03:30Z","end_local":"06:30","hours":0.5,"label":"unusable","mean_quality":0.0,"start":"2030-08-13T03:00Z","start_local":"06:00"}]},{"best_window":{"end":"2030-08-13T01:45Z","end_local":"04:45","hours":6.5,"label":"marginal","mean_quality":0.55,"start":"2030-08-12T19:15Z","start_local":"22:15"},"dec":44.25788576,"moon_separation":56.9,"name":"V1057 Cyg","quality_hours":4.04,"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":58,"score_weather":null,"transit":{"airmass":1.0,"alt":87.3,"az":1.8,"t":"2030-08-12T21:55Z"},"verdict":"unknown","weather_known":false,"windows":[{"end":"2030-08-12T18:00Z","end_local":"21:00","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2030-08-12T17:25Z","start_local":"20:25"},{"end":"2030-08-12T19:15Z","end_local":"22:15","hours":1.25,"label":"poor","mean_quality":0.19,"start":"2030-08-12T18:00Z","start_local":"21:00"},{"end":"2030-08-13T01:45Z","end_local":"04:45","hours":6.5,"label":"marginal","mean_quality":0.55,"start":"2030-08-12T19:15Z","start_local":"22:15"},{"end":"2030-08-13T03:00Z","end_local":"06:00","hours":1.25,"label":"poor","mean_quality":0.19,"start":"2030-08-13T01:45Z","start_local":"04:45"},{"end":"2030-08-13T03:30Z","end_local":"06:30","hours":0.5,"label":"unusable","mean_quality":0.0,"start":"2030-08-13T03:00Z","start_local":"06:00"}]},{"best_window":{"end":"2030-08-13T01:45Z","end_local":"04:45","hours":2.67,"label":"good","mean_quality":0.67,"start":"2030-08-12T23:05Z","start_local":"02:05"},"dec":30.66017511,"moon_separation":78.9,"name":"M33","quality_hours":3.32,"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":59,"score_weather":null,"transit":{"airmass":1.02,"alt":79.1,"az":179.7,"t":"2030-08-13T02:30Z"},"verdict":"unknown","weather_known":false,"windows":[{"end":"2030-08-12T20:35Z","end_local":"23:35","hours":3.17,"label":"unusable","mean_quality":0.0,"start":"2030-08-12T17:25Z","start_local":"20:25"},{"end":"2030-08-12T20:45Z","end_local":"23:45","hours":0.17,"label":"poor","mean_quality":0.29,"start":"2030-08-12T20:35Z","start_local":"23:35"},{"end":"2030-08-12T23:05Z","end_local":"02:05","hours":2.33,"label":"marginal","mean_quality":0.51,"start":"2030-08-12T20:45Z","start_local":"23:45"},{"end":"2030-08-13T01:45Z","end_local":"04:45","hours":2.67,"label":"good","mean_quality":0.67,"start":"2030-08-12T23:05Z","start_local":"02:05"},{"end":"2030-08-13T02:25Z","end_local":"05:25","hours":0.67,"label":"marginal","mean_quality":0.36,"start":"2030-08-13T01:45Z","start_local":"04:45"},{"end":"2030-08-13T03:00Z","end_local":"06:00","hours":0.58,"label":"poor","mean_quality":0.11,"start":"2030-08-13T02:25Z","start_local":"05:25"},{"end":"2030-08-13T03:30Z","end_local":"06:30","hours":0.5,"label":"unusable","mean_quality":0.0,"start":"2030-08-13T03:00Z","start_local":"06:00"}]}],"unscheduled":[{"name":"M42","why":"no usable window tonight"}],"warnings":[]}
