{"calculation_version":"2026-10-10.1","forecast_source":"none","night_date":"2027-01-13","schedule":[{"end":"2027-01-13T16:20Z","end_local":"18:20","hours":1.17,"mean_quality":0.0,"start":"2027-01-13T15:10Z","start_local":"17:10","target":null},{"end":"2027-01-13T17:40Z","end_local":"19:40","hours":1.33,"mean_quality":0.55,"start":"2027-01-13T16:20Z","start_local":"18:20","target":"NGC 7000"},{"end":"2027-01-13T18:35Z","end_local":"20:35","hours":0.92,"mean_quality":0.53,"start":"2027-01-13T17:40Z","start_local":"19:40","target":"V1057 Cyg"},{"end":"2027-01-13T19:55Z","end_local":"21:55","hours":1.33,"mean_quality":0.88,"start":"2027-01-13T18:35Z","start_local":"20:35","target":"M45"},{"end":"2027-01-13T21:15Z","end_local":"23:15","hours":1.33,"mean_quality":0.79,"start":"2027-01-13T19:55Z","start_local":"21:55","target":"M33"},{"end":"2027-01-13T22:05Z","end_local":"00:05","hours":0.83,"mean_quality":0.62,"start":"2027-01-13T21:15Z","start_local":"23:15","target":"M31"},{"end":"2027-01-14T00:15Z","end_local":"02:15","hours":2.17,"mean_quality":0.72,"start":"2027-01-13T22:05Z","start_local":"00:05","target":"M42"},{"end":"2027-01-14T05:50Z","end_local":"07:50","hours":5.58,"mean_quality":0.0,"start":"2027-01-14T00:15Z","start_local":"02:15","target":null}],"targets":[{"best_window":{"end":"2027-01-13T21:40Z","end_local":"23:40","hours":4.75,"label":"good","mean_quality":0.79,"start":"2027-01-13T16:55Z","start_local":"18:55"},"dec":41.26875,"moon_separation":39.3,"name":"M31","quality_hours":4.36,"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":84,"score_weather":null,"transit":{"airmass":1.0,"alt":89.6,"az":221.3,"t":"2027-01-13T15:35Z"},"verdict":"unknown","weather_known":false,"windows":[{"end":"2027-01-13T15:45Z","end_local":"17:45","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2027-01-13T15:10Z","start_local":"17:10"},{"end":"2027-01-13T16:20Z","end_local":"18:20","hours":0.58,"label":"poor","mean_quality":0.12,"start":"2027-01-13T15:45Z","start_local":"17:45"},{"end":"2027-01-13T16:55Z","end_local":"18:55","hours":0.58,"label":"marginal","mean_quality":0.41,"start":"2027-01-13T16:20Z","start_local":"18:20"},{"end":"2027-01-13T21:40Z","end_local":"23:40","hours":4.75,"label":"good","mean_quality":0.79,"start":"2027-01-13T16:55Z","start_local":"18:55"},{"end":"2027-01-13T22:15Z","end_local":"00:15","hours":0.58,"label":"marginal","mean_quality":0.51,"start":"2027-01-13T21:40Z","start_local":"23:40"},{"end":"2027-01-14T05:50Z","end_local":"07:50","hours":7.58,"label":"unusable","mean_quality":0.0,"start":"2027-01-13T22:15Z","start_local":"00:15"}]},{"best_window":{"end":"2027-01-13T23:45Z","end_local":"01:45","hours":6.42,"label":"good","mean_quality":0.8,"start":"2027-01-13T17:20Z","start_local":"19:20"},"dec":-5.3876,"moon_separation":84.9,"name":"M42","quality_hours":5.63,"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":179.9,"t":"2027-01-13T20:25Z"},"verdict":"unknown","weather_known":false,"windows":[{"end":"2027-01-13T16:40Z","end_local":"18:40","hours":1.5,"label":"unusable","mean_quality":0.0,"start":"2027-01-13T15:10Z","start_local":"17:10"},{"end":"2027-01-13T16:55Z","end_local":"18:55","hours":0.25,"label":"poor","mean_quality":0.2,"start":"2027-01-13T16:40Z","start_local":"18:40"},{"end":"2027-01-13T17:20Z","end_local":"19:20","hours":0.42,"label":"marginal","mean_quality":0.52,"start":"2027-01-13T16:55Z","start_local":"18:55"},{"end":"2027-01-13T23:45Z","end_local":"01:45","hours":6.42,"label":"good","mean_quality":0.8,"start":"2027-01-13T17:20Z","start_local":"19:20"},{"end":"2027-01-14T00:15Z","end_local":"02:15","hours":0.5,"label":"marginal","mean_quality":0.5,"start":"2027-01-13T23:45Z","start_local":"01:45"},{"end":"2027-01-14T05:50Z","end_local":"07:50","hours":5.58,"label":"unusable","mean_quality":0.0,"start":"2027-01-14T00:15Z","start_local":"02:15"}]},{"best_window":{"end":"2027-01-13T23:50Z","end_local":"01:50","hours":6.92,"label":"good","mean_quality":0.87,"start":"2027-01-13T16:55Z","start_local":"18:55"},"dec":24.11388889,"moon_separation":59.0,"name":"M45","quality_hours":6.54,"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":98,"score_weather":null,"transit":{"airmass":1.05,"alt":72.5,"az":178.5,"t":"2027-01-13T18:35Z"},"verdict":"unknown","weather_known":false,"windows":[{"end":"2027-01-13T15:45Z","end_local":"17:45","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2027-01-13T15:10Z","start_local":"17:10"},{"end":"2027-01-13T16:20Z","end_local":"18:20","hours":0.58,"label":"poor","mean_quality":0.12,"start":"2027-01-13T15:45Z","start_local":"17:45"},{"end":"2027-01-13T16:55Z","end_local":"18:55","hours":0.58,"label":"marginal","mean_quality":0.42,"start":"2027-01-13T16:20Z","start_local":"18:20"},{"end":"2027-01-13T23:50Z","end_local":"01:50","hours":6.92,"label":"good","mean_quality":0.87,"start":"2027-01-13T16:55Z","start_local":"18:55"},{"end":"2027-01-14T00:15Z","end_local":"02:15","hours":0.42,"label":"marginal","mean_quality":0.49,"start":"2027-01-13T23:50Z","start_local":"01:50"},{"end":"2027-01-14T05:50Z","end_local":"07:50","hours":5.58,"label":"unusable","mean_quality":0.0,"start":"2027-01-14T00:15Z","start_local":"02:15"}]},{"best_window":{"end":"2027-01-13T17:55Z","end_local":"19:55","hours":1.0,"label":"good","mean_quality":0.68,"start":"2027-01-13T16:55Z","start_local":"18:55"},"dec":44.33,"moon_separation":56.7,"name":"NGC 7000","quality_hours":1.38,"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":25,"score_weather":null,"transit":{"airmass":1.0,"alt":87.3,"az":359.4,"t":"2027-01-13T11:50Z"},"verdict":"unknown","weather_known":false,"windows":[{"end":"2027-01-13T15:45Z","end_local":"17:45","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2027-01-13T15:10Z","start_local":"17:10"},{"end":"2027-01-13T16:20Z","end_local":"18:20","hours":0.58,"label":"poor","mean_quality":0.11,"start":"2027-01-13T15:45Z","start_local":"17:45"},{"end":"2027-01-13T16:55Z","end_local":"18:55","hours":0.58,"label":"marginal","mean_quality":0.36,"start":"2027-01-13T16:20Z","start_local":"18:20"},{"end":"2027-01-13T17:55Z","end_local":"19:55","hours":1.0,"label":"good","mean_quality":0.68,"start":"2027-01-13T16:55Z","start_local":"18:55"},{"end":"2027-01-13T18:45Z","end_local":"20:45","hours":0.83,"label":"marginal","mean_quality":0.47,"start":"2027-01-13T17:55Z","start_local":"19:55"},{"end":"2027-01-14T04:55Z","end_local":"06:55","hours":10.17,"label":"unusable","mean_quality":0.0,"start":"2027-01-13T18:45Z","start_local":"20:45"},{"end":"2027-01-14T05:20Z","end_local":"07:20","hours":0.42,"label":"poor","mean_quality":0.07,"start":"2027-01-14T04:55Z","start_local":"06:55"},{"end":"2027-01-14T05:50Z","end_local":"07:50","hours":0.5,"label":"unusable","mean_quality":0.0,"start":"2027-01-14T05:20Z","start_local":"07:20"}]},{"best_window":{"end":"2027-01-13T17:55Z","end_local":"19:55","hours":1.0,"label":"good","mean_quality":0.68,"start":"2027-01-13T16:55Z","start_local":"18:55"},"dec":44.25788576,"moon_separation":56.6,"name":"V1057 Cyg","quality_hours":1.38,"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":25,"score_weather":null,"transit":{"airmass":1.0,"alt":87.3,"az":359.9,"t":"2027-01-13T11:50Z"},"verdict":"unknown","weather_known":false,"windows":[{"end":"2027-01-13T15:45Z","end_local":"17:45","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2027-01-13T15:10Z","start_local":"17:10"},{"end":"2027-01-13T16:20Z","end_local":"18:20","hours":0.58,"label":"poor","mean_quality":0.11,"start":"2027-01-13T15:45Z","start_local":"17:45"},{"end":"2027-01-13T16:55Z","end_local":"18:55","hours":0.58,"label":"marginal","mean_quality":0.36,"start":"2027-01-13T16:20Z","start_local":"18:20"},{"end":"2027-01-13T17:55Z","end_local":"19:55","hours":1.0,"label":"good","mean_quality":0.68,"start":"2027-01-13T16:55Z","start_local":"18:55"},{"end":"2027-01-13T18:45Z","end_local":"20:45","hours":0.83,"label":"marginal","mean_quality":0.47,"start":"2027-01-13T17:55Z","start_local":"19:55"},{"end":"2027-01-14T04:55Z","end_local":"06:55","hours":10.17,"label":"unusable","mean_quality":0.0,"start":"2027-01-13T18:45Z","start_local":"20:45"},{"end":"2027-01-14T05:20Z","end_local":"07:20","hours":0.42,"label":"poor","mean_quality":0.07,"start":"2027-01-14T04:55Z","start_local":"06:55"},{"end":"2027-01-14T05:50Z","end_local":"07:50","hours":0.5,"label":"unusable","mean_quality":0.0,"start":"2027-01-14T05:20Z","start_local":"07:20"}]},{"best_window":{"end":"2027-01-13T21:55Z","end_local":"23:55","hours":5.0,"label":"good","mean_quality":0.8,"start":"2027-01-13T16:55Z","start_local":"18:55"},"dec":30.66017511,"moon_separation":35.6,"name":"M33","quality_hours":4.57,"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":84,"score_weather":null,"transit":{"airmass":1.02,"alt":79.1,"az":180.3,"t":"2027-01-13T16:25Z"},"verdict":"unknown","weather_known":false,"windows":[{"end":"2027-01-13T15:45Z","end_local":"17:45","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2027-01-13T15:10Z","start_local":"17:10"},{"end":"2027-01-13T16:20Z","end_local":"18:20","hours":0.58,"label":"poor","mean_quality":0.12,"start":"2027-01-13T15:45Z","start_local":"17:45"},{"end":"2027-01-13T16:55Z","end_local":"18:55","hours":0.58,"label":"marginal","mean_quality":0.4,"start":"2027-01-13T16:20Z","start_local":"18:20"},{"end":"2027-01-13T21:55Z","end_local":"23:55","hours":5.0,"label":"good","mean_quality":0.8,"start":"2027-01-13T16:55Z","start_local":"18:55"},{"end":"2027-01-13T22:25Z","end_local":"00:25","hours":0.5,"label":"marginal","mean_quality":0.51,"start":"2027-01-13T21:55Z","start_local":"23:55"},{"end":"2027-01-14T05:50Z","end_local":"07:50","hours":7.42,"label":"unusable","mean_quality":0.0,"start":"2027-01-13T22:25Z","start_local":"00:25"}]}],"unscheduled":[],"warnings":[]}
