{"calculation_version":"2026-10-10.1","forecast_source":"none","night_date":"2028-10-29","schedule":[{"end":"2028-10-29T16:55Z","end_local":"18:55","hours":1.67,"mean_quality":0.0,"start":"2028-10-29T15:15Z","start_local":"17:15","target":null},{"end":"2028-10-29T18:45Z","end_local":"20:45","hours":1.83,"mean_quality":0.53,"start":"2028-10-29T16:55Z","start_local":"18:55","target":"NGC 7000"},{"end":"2028-10-29T20:35Z","end_local":"22:35","hours":1.83,"mean_quality":0.5,"start":"2028-10-29T18:45Z","start_local":"20:45","target":"V1057 Cyg"},{"end":"2028-10-29T22:25Z","end_local":"00:25","hours":1.83,"mean_quality":0.55,"start":"2028-10-29T20:35Z","start_local":"22:35","target":"M45"},{"end":"2028-10-30T00:15Z","end_local":"02:15","hours":1.83,"mean_quality":0.62,"start":"2028-10-29T22:25Z","start_local":"00:25","target":"M42"},{"end":"2028-10-30T02:05Z","end_local":"04:05","hours":1.83,"mean_quality":0.58,"start":"2028-10-30T00:15Z","start_local":"02:15","target":"M33"},{"end":"2028-10-30T03:10Z","end_local":"05:10","hours":1.08,"mean_quality":0.61,"start":"2028-10-30T02:05Z","start_local":"04:05","target":"M31"},{"end":"2028-10-30T03:50Z","end_local":"05:50","hours":0.67,"mean_quality":0.54,"start":"2028-10-30T03:10Z","start_local":"05:10","target":"M45"},{"end":"2028-10-30T04:55Z","end_local":"06:55","hours":1.08,"mean_quality":0.0,"start":"2028-10-30T03:50Z","start_local":"05:50","target":null}],"targets":[{"best_window":{"end":"2028-10-30T02:40Z","end_local":"04:40","hours":0.75,"label":"good","mean_quality":0.73,"start":"2028-10-30T01:55Z","start_local":"03:55"},"dec":41.26875,"moon_separation":39.5,"name":"M31","quality_hours":5.21,"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":81,"score_weather":null,"transit":{"airmass":1.0,"alt":89.7,"az":157.0,"t":"2028-10-29T20:30Z"},"verdict":"unknown","weather_known":false,"windows":[{"end":"2028-10-29T15:50Z","end_local":"17:50","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2028-10-29T15:15Z","start_local":"17:15"},{"end":"2028-10-29T16:55Z","end_local":"18:55","hours":1.08,"label":"poor","mean_quality":0.14,"start":"2028-10-29T15:50Z","start_local":"17:50"},{"end":"2028-10-30T01:55Z","end_local":"03:55","hours":9.0,"label":"marginal","mean_quality":0.47,"start":"2028-10-29T16:55Z","start_local":"18:55"},{"end":"2028-10-30T02:40Z","end_local":"04:40","hours":0.75,"label":"good","mean_quality":0.73,"start":"2028-10-30T01:55Z","start_local":"03:55"},{"end":"2028-10-30T03:10Z","end_local":"05:10","hours":0.5,"label":"marginal","mean_quality":0.5,"start":"2028-10-30T02:40Z","start_local":"04:40"},{"end":"2028-10-30T04:55Z","end_local":"06:55","hours":1.75,"label":"unusable","mean_quality":0.0,"start":"2028-10-30T03:10Z","start_local":"05:10"}]},{"best_window":{"end":"2028-10-30T03:20Z","end_local":"05:20","hours":4.33,"label":"good","mean_quality":0.74,"start":"2028-10-29T23:00Z","start_local":"01:00"},"dec":-5.3876,"moon_separation":87.4,"name":"M42","quality_hours":4.13,"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":88,"score_weather":null,"transit":{"airmass":1.47,"alt":42.9,"az":179.3,"t":"2028-10-30T01:20Z"},"verdict":"unknown","weather_known":false,"windows":[{"end":"2028-10-29T21:35Z","end_local":"23:35","hours":6.33,"label":"unusable","mean_quality":0.0,"start":"2028-10-29T15:15Z","start_local":"17:15"},{"end":"2028-10-29T21:40Z","end_local":"23:40","hours":0.08,"label":"poor","mean_quality":0.29,"start":"2028-10-29T21:35Z","start_local":"23:35"},{"end":"2028-10-29T23:00Z","end_local":"01:00","hours":1.33,"label":"marginal","mean_quality":0.48,"start":"2028-10-29T21:40Z","start_local":"23:40"},{"end":"2028-10-30T03:20Z","end_local":"05:20","hours":4.33,"label":"good","mean_quality":0.74,"start":"2028-10-29T23:00Z","start_local":"01:00"},{"end":"2028-10-30T03:50Z","end_local":"05:50","hours":0.5,"label":"marginal","mean_quality":0.41,"start":"2028-10-30T03:20Z","start_local":"05:20"},{"end":"2028-10-30T04:25Z","end_local":"06:25","hours":0.58,"label":"poor","mean_quality":0.12,"start":"2028-10-30T03:50Z","start_local":"05:50"},{"end":"2028-10-30T04:55Z","end_local":"06:55","hours":0.5,"label":"unusable","mean_quality":0.0,"start":"2028-10-30T04:25Z","start_local":"06:25"}]},{"best_window":{"end":"2028-10-30T03:20Z","end_local":"05:20","hours":4.67,"label":"good","mean_quality":0.75,"start":"2028-10-29T22:40Z","start_local":"00:40"},"dec":24.11388889,"moon_separation":61.0,"name":"M45","quality_hours":6.01,"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":97,"score_weather":null,"transit":{"airmass":1.05,"alt":72.5,"az":180.8,"t":"2028-10-29T23:35Z"},"verdict":"unknown","weather_known":false,"windows":[{"end":"2028-10-29T18:00Z","end_local":"20:00","hours":2.75,"label":"unusable","mean_quality":0.0,"start":"2028-10-29T15:15Z","start_local":"17:15"},{"end":"2028-10-29T18:20Z","end_local":"20:20","hours":0.33,"label":"poor","mean_quality":0.26,"start":"2028-10-29T18:00Z","start_local":"20:00"},{"end":"2028-10-29T22:40Z","end_local":"00:40","hours":4.33,"label":"marginal","mean_quality":0.5,"start":"2028-10-29T18:20Z","start_local":"20:20"},{"end":"2028-10-30T03:20Z","end_local":"05:20","hours":4.67,"label":"good","mean_quality":0.75,"start":"2028-10-29T22:40Z","start_local":"00:40"},{"end":"2028-10-30T03:50Z","end_local":"05:50","hours":0.5,"label":"marginal","mean_quality":0.43,"start":"2028-10-30T03:20Z","start_local":"05:20"},{"end":"2028-10-30T04:25Z","end_local":"06:25","hours":0.58,"label":"poor","mean_quality":0.12,"start":"2028-10-30T03:50Z","start_local":"05:50"},{"end":"2028-10-30T04:55Z","end_local":"06:55","hours":0.5,"label":"unusable","mean_quality":0.0,"start":"2028-10-30T04:25Z","start_local":"06:25"}]},{"best_window":{"end":"2028-10-29T23:25Z","end_local":"01:25","hours":6.5,"label":"marginal","mean_quality":0.48,"start":"2028-10-29T16:55Z","start_local":"18:55"},"dec":44.33,"moon_separation":54.8,"name":"NGC 7000","quality_hours":3.38,"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":47,"score_weather":null,"transit":{"airmass":1.0,"alt":87.2,"az":6.3,"t":"2028-10-29T16:45Z"},"verdict":"unknown","weather_known":false,"windows":[{"end":"2028-10-29T15:50Z","end_local":"17:50","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2028-10-29T15:15Z","start_local":"17:15"},{"end":"2028-10-29T16:55Z","end_local":"18:55","hours":1.08,"label":"poor","mean_quality":0.18,"start":"2028-10-29T15:50Z","start_local":"17:50"},{"end":"2028-10-29T23:25Z","end_local":"01:25","hours":6.5,"label":"marginal","mean_quality":0.48,"start":"2028-10-29T16:55Z","start_local":"18:55"},{"end":"2028-10-29T23:40Z","end_local":"01:40","hours":0.25,"label":"poor","mean_quality":0.27,"start":"2028-10-29T23:25Z","start_local":"01:25"},{"end":"2028-10-30T04:55Z","end_local":"06:55","hours":5.25,"label":"unusable","mean_quality":0.0,"start":"2028-10-29T23:40Z","start_local":"01:40"}]},{"best_window":{"end":"2028-10-29T23:25Z","end_local":"01:25","hours":6.5,"label":"marginal","mean_quality":0.48,"start":"2028-10-29T16:55Z","start_local":"18:55"},"dec":44.25788576,"moon_separation":54.8,"name":"V1057 Cyg","quality_hours":3.38,"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":47,"score_weather":null,"transit":{"airmass":1.0,"alt":87.3,"az":6.9,"t":"2028-10-29T16:45Z"},"verdict":"unknown","weather_known":false,"windows":[{"end":"2028-10-29T15:50Z","end_local":"17:50","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2028-10-29T15:15Z","start_local":"17:15"},{"end":"2028-10-29T16:55Z","end_local":"18:55","hours":1.08,"label":"poor","mean_quality":0.18,"start":"2028-10-29T15:50Z","start_local":"17:50"},{"end":"2028-10-29T23:25Z","end_local":"01:25","hours":6.5,"label":"marginal","mean_quality":0.48,"start":"2028-10-29T16:55Z","start_local":"18:55"},{"end":"2028-10-29T23:40Z","end_local":"01:40","hours":0.25,"label":"poor","mean_quality":0.27,"start":"2028-10-29T23:25Z","start_local":"01:25"},{"end":"2028-10-30T04:55Z","end_local":"06:55","hours":5.25,"label":"unusable","mean_quality":0.0,"start":"2028-10-29T23:40Z","start_local":"01:40"}]},{"best_window":{"end":"2028-10-30T02:55Z","end_local":"04:55","hours":1.0,"label":"good","mean_quality":0.76,"start":"2028-10-30T01:55Z","start_local":"03:55"},"dec":30.66017511,"moon_separation":36.8,"name":"M33","quality_hours":5.24,"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":79.1,"az":178.2,"t":"2028-10-29T21:20Z"},"verdict":"unknown","weather_known":false,"windows":[{"end":"2028-10-29T15:50Z","end_local":"17:50","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2028-10-29T15:15Z","start_local":"17:15"},{"end":"2028-10-29T16:55Z","end_local":"18:55","hours":1.08,"label":"poor","mean_quality":0.12,"start":"2028-10-29T15:50Z","start_local":"17:50"},{"end":"2028-10-30T01:55Z","end_local":"03:55","hours":9.0,"label":"marginal","mean_quality":0.46,"start":"2028-10-29T16:55Z","start_local":"18:55"},{"end":"2028-10-30T02:55Z","end_local":"04:55","hours":1.0,"label":"good","mean_quality":0.76,"start":"2028-10-30T01:55Z","start_local":"03:55"},{"end":"2028-10-30T03:20Z","end_local":"05:20","hours":0.42,"label":"marginal","mean_quality":0.5,"start":"2028-10-30T02:55Z","start_local":"04:55"},{"end":"2028-10-30T03:25Z","end_local":"05:25","hours":0.08,"label":"poor","mean_quality":0.2,"start":"2028-10-30T03:20Z","start_local":"05:20"},{"end":"2028-10-30T04:55Z","end_local":"06:55","hours":1.5,"label":"unusable","mean_quality":0.0,"start":"2028-10-30T03:25Z","start_local":"05:25"}]}],"unscheduled":[],"warnings":[]}
