{"calculation_version":"2026-10-10.1","forecast_source":"none","night_date":"2029-11-20","schedule":[{"end":"2029-11-20T16:05Z","end_local":"18:05","hours":1.17,"mean_quality":0.0,"start":"2029-11-20T14:55Z","start_local":"16:55","target":null},{"end":"2029-11-20T17:35Z","end_local":"19:35","hours":1.5,"mean_quality":0.57,"start":"2029-11-20T16:05Z","start_local":"18:05","target":"NGC 7000"},{"end":"2029-11-20T19:05Z","end_local":"21:05","hours":1.5,"mean_quality":0.62,"start":"2029-11-20T17:35Z","start_local":"19:35","target":"V1057 Cyg"},{"end":"2029-11-20T20:35Z","end_local":"22:35","hours":1.5,"mean_quality":0.34,"start":"2029-11-20T19:05Z","start_local":"21:05","target":"M31"},{"end":"2029-11-20T21:55Z","end_local":"23:55","hours":1.33,"mean_quality":0.42,"start":"2029-11-20T20:35Z","start_local":"22:35","target":"NGC 7000"},{"end":"2029-11-21T00:10Z","end_local":"02:10","hours":2.25,"mean_quality":0.0,"start":"2029-11-20T21:55Z","start_local":"23:55","target":null},{"end":"2029-11-21T01:40Z","end_local":"03:40","hours":1.5,"mean_quality":0.32,"start":"2029-11-21T00:10Z","start_local":"02:10","target":"M42"},{"end":"2029-11-21T03:05Z","end_local":"05:05","hours":1.42,"mean_quality":0.32,"start":"2029-11-21T01:40Z","start_local":"03:40","target":"M45"},{"end":"2029-11-21T03:15Z","end_local":"05:15","hours":0.17,"mean_quality":0.31,"start":"2029-11-21T03:05Z","start_local":"05:05","target":"M42"},{"end":"2029-11-21T05:20Z","end_local":"07:20","hours":2.08,"mean_quality":0.0,"start":"2029-11-21T03:15Z","start_local":"05:15","target":null}],"targets":[{"best_window":{"end":"2029-11-20T21:30Z","end_local":"23:30","hours":4.92,"label":"marginal","mean_quality":0.38,"start":"2029-11-20T16:35Z","start_local":"18:35"},"dec":41.26875,"moon_separation":40.6,"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":40,"score_weather":null,"transit":{"airmass":1.0,"alt":89.7,"az":175.4,"t":"2029-11-20T19:05Z"},"verdict":"unknown","weather_known":false,"windows":[{"end":"2029-11-20T15:30Z","end_local":"17:30","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2029-11-20T14:55Z","start_local":"16:55"},{"end":"2029-11-20T16:35Z","end_local":"18:35","hours":1.08,"label":"poor","mean_quality":0.16,"start":"2029-11-20T15:30Z","start_local":"17:30"},{"end":"2029-11-20T21:30Z","end_local":"23:30","hours":4.92,"label":"marginal","mean_quality":0.38,"start":"2029-11-20T16:35Z","start_local":"18:35"},{"end":"2029-11-21T01:45Z","end_local":"03:45","hours":4.25,"label":"poor","mean_quality":0.27,"start":"2029-11-20T21:30Z","start_local":"23:30"},{"end":"2029-11-21T05:20Z","end_local":"07:20","hours":3.58,"label":"unusable","mean_quality":0.0,"start":"2029-11-21T01:45Z","start_local":"03:45"}]},{"best_window":{"end":"2029-11-21T03:15Z","end_local":"05:15","hours":3.08,"label":"marginal","mean_quality":0.34,"start":"2029-11-21T00:10Z","start_local":"02:10"},"dec":-5.3876,"moon_separation":40.5,"name":"M42","quality_hours":2.14,"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":20,"score_weather":null,"transit":{"airmass":1.47,"alt":42.9,"az":179.4,"t":"2029-11-20T23:55Z"},"verdict":"unknown","weather_known":false,"windows":[{"end":"2029-11-20T20:10Z","end_local":"22:10","hours":5.25,"label":"unusable","mean_quality":0.0,"start":"2029-11-20T14:55Z","start_local":"16:55"},{"end":"2029-11-21T00:10Z","end_local":"02:10","hours":4.0,"label":"poor","mean_quality":0.24,"start":"2029-11-20T20:10Z","start_local":"22:10"},{"end":"2029-11-21T03:15Z","end_local":"05:15","hours":3.08,"label":"marginal","mean_quality":0.34,"start":"2029-11-21T00:10Z","start_local":"02:10"},{"end":"2029-11-21T03:45Z","end_local":"05:45","hours":0.5,"label":"poor","mean_quality":0.26,"start":"2029-11-21T03:15Z","start_local":"05:15"},{"end":"2029-11-21T05:20Z","end_local":"07:20","hours":1.58,"label":"unusable","mean_quality":0.0,"start":"2029-11-21T03:45Z","start_local":"05:45"}]},{"best_window":{"end":"2029-11-21T03:05Z","end_local":"05:05","hours":1.67,"label":"marginal","mean_quality":0.32,"start":"2029-11-21T01:25Z","start_local":"03:25"},"dec":24.11388889,"moon_separation":3.9,"name":"M45","quality_hours":2.98,"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":25,"score_weather":null,"transit":{"airmass":1.05,"alt":72.5,"az":181.2,"t":"2029-11-20T22:10Z"},"verdict":"unknown","weather_known":false,"windows":[{"end":"2029-11-20T16:35Z","end_local":"18:35","hours":1.67,"label":"unusable","mean_quality":0.0,"start":"2029-11-20T14:55Z","start_local":"16:55"},{"end":"2029-11-20T17:25Z","end_local":"19:25","hours":0.83,"label":"poor","mean_quality":0.24,"start":"2029-11-20T16:35Z","start_local":"18:35"},{"end":"2029-11-20T17:55Z","end_local":"19:55","hours":0.5,"label":"marginal","mean_quality":0.3,"start":"2029-11-20T17:25Z","start_local":"19:25"},{"end":"2029-11-21T01:25Z","end_local":"03:25","hours":7.5,"label":"poor","mean_quality":0.26,"start":"2029-11-20T17:55Z","start_local":"19:55"},{"end":"2029-11-21T03:05Z","end_local":"05:05","hours":1.67,"label":"marginal","mean_quality":0.32,"start":"2029-11-21T01:25Z","start_local":"03:25"},{"end":"2029-11-21T03:45Z","end_local":"05:45","hours":0.67,"label":"poor","mean_quality":0.25,"start":"2029-11-21T03:05Z","start_local":"05:05"},{"end":"2029-11-21T05:20Z","end_local":"07:20","hours":1.58,"label":"unusable","mean_quality":0.0,"start":"2029-11-21T03:45Z","start_local":"05:45"}]},{"best_window":{"end":"2029-11-20T18:40Z","end_local":"20:40","hours":2.08,"label":"good","mean_quality":0.66,"start":"2029-11-20T16:35Z","start_local":"18:35"},"dec":44.33,"moon_separation":80.7,"name":"NGC 7000","quality_hours":3.29,"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":57,"score_weather":null,"transit":{"airmass":1.0,"alt":87.2,"az":4.4,"t":"2029-11-20T15:20Z"},"verdict":"unknown","weather_known":false,"windows":[{"end":"2029-11-20T15:30Z","end_local":"17:30","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2029-11-20T14:55Z","start_local":"16:55"},{"end":"2029-11-20T16:05Z","end_local":"18:05","hours":0.58,"label":"poor","mean_quality":0.11,"start":"2029-11-20T15:30Z","start_local":"17:30"},{"end":"2029-11-20T16:35Z","end_local":"18:35","hours":0.5,"label":"marginal","mean_quality":0.35,"start":"2029-11-20T16:05Z","start_local":"18:05"},{"end":"2029-11-20T18:40Z","end_local":"20:40","hours":2.08,"label":"good","mean_quality":0.66,"start":"2029-11-20T16:35Z","start_local":"18:35"},{"end":"2029-11-20T21:55Z","end_local":"23:55","hours":3.25,"label":"marginal","mean_quality":0.49,"start":"2029-11-20T18:40Z","start_local":"20:40"},{"end":"2029-11-20T22:15Z","end_local":"00:15","hours":0.33,"label":"poor","mean_quality":0.27,"start":"2029-11-20T21:55Z","start_local":"23:55"},{"end":"2029-11-21T05:20Z","end_local":"07:20","hours":7.08,"label":"unusable","mean_quality":0.0,"start":"2029-11-20T22:15Z","start_local":"00:15"}]},{"best_window":{"end":"2029-11-20T18:40Z","end_local":"20:40","hours":2.08,"label":"good","mean_quality":0.66,"start":"2029-11-20T16:35Z","start_local":"18:35"},"dec":44.25788576,"moon_separation":80.7,"name":"V1057 Cyg","quality_hours":3.29,"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":57,"score_weather":null,"transit":{"airmass":1.0,"alt":87.3,"az":5.0,"t":"2029-11-20T15:20Z"},"verdict":"unknown","weather_known":false,"windows":[{"end":"2029-11-20T15:30Z","end_local":"17:30","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2029-11-20T14:55Z","start_local":"16:55"},{"end":"2029-11-20T16:05Z","end_local":"18:05","hours":0.58,"label":"poor","mean_quality":0.11,"start":"2029-11-20T15:30Z","start_local":"17:30"},{"end":"2029-11-20T16:35Z","end_local":"18:35","hours":0.5,"label":"marginal","mean_quality":0.35,"start":"2029-11-20T16:05Z","start_local":"18:05"},{"end":"2029-11-20T18:40Z","end_local":"20:40","hours":2.08,"label":"good","mean_quality":0.66,"start":"2029-11-20T16:35Z","start_local":"18:35"},{"end":"2029-11-20T21:55Z","end_local":"23:55","hours":3.25,"label":"marginal","mean_quality":0.49,"start":"2029-11-20T18:40Z","start_local":"20:40"},{"end":"2029-11-20T22:15Z","end_local":"00:15","hours":0.33,"label":"poor","mean_quality":0.27,"start":"2029-11-20T21:55Z","start_local":"23:55"},{"end":"2029-11-21T05:20Z","end_local":"07:20","hours":7.08,"label":"unusable","mean_quality":0.0,"start":"2029-11-20T22:15Z","start_local":"00:15"}]},{"best_window":{"end":"2029-11-20T19:00Z","end_local":"21:00","hours":2.42,"label":"marginal","mean_quality":0.36,"start":"2029-11-20T16:35Z","start_local":"18:35"},"dec":30.66017511,"moon_separation":28.0,"name":"M33","quality_hours":2.64,"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":27,"score_weather":null,"transit":{"airmass":1.02,"alt":79.1,"az":178.7,"t":"2029-11-20T19:55Z"},"verdict":"unknown","weather_known":false,"windows":[{"end":"2029-11-20T15:30Z","end_local":"17:30","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2029-11-20T14:55Z","start_local":"16:55"},{"end":"2029-11-20T16:35Z","end_local":"18:35","hours":1.08,"label":"poor","mean_quality":0.13,"start":"2029-11-20T15:30Z","start_local":"17:30"},{"end":"2029-11-20T19:00Z","end_local":"21:00","hours":2.42,"label":"marginal","mean_quality":0.36,"start":"2029-11-20T16:35Z","start_local":"18:35"},{"end":"2029-11-21T01:55Z","end_local":"03:55","hours":6.92,"label":"poor","mean_quality":0.23,"start":"2029-11-20T19:00Z","start_local":"21:00"},{"end":"2029-11-21T05:20Z","end_local":"07:20","hours":3.42,"label":"unusable","mean_quality":0.0,"start":"2029-11-21T01:55Z","start_local":"03:55"}]}],"unscheduled":[{"name":"M33","why":"its best window (18:35\u201321:00) is outranked by NGC 7000, V1057 Cyg"}],"warnings":[]}