{"calculation_version":"2026-10-10.1","forecast_source":"none","night_date":"2034-12-25","schedule":[{"end":"2034-12-25T16:05Z","end_local":"18:05","hours":1.17,"mean_quality":0.0,"start":"2034-12-25T14:55Z","start_local":"16:55","target":null},{"end":"2034-12-25T17:35Z","end_local":"19:35","hours":1.5,"mean_quality":0.64,"start":"2034-12-25T16:05Z","start_local":"18:05","target":"V1057 Cyg"},{"end":"2034-12-25T19:05Z","end_local":"21:05","hours":1.5,"mean_quality":0.69,"start":"2034-12-25T17:35Z","start_local":"19:35","target":"NGC 7000"},{"end":"2034-12-25T20:35Z","end_local":"22:35","hours":1.5,"mean_quality":0.61,"start":"2034-12-25T19:05Z","start_local":"21:05","target":"M31"},{"end":"2034-12-25T22:05Z","end_local":"00:05","hours":1.5,"mean_quality":0.49,"start":"2034-12-25T20:35Z","start_local":"22:35","target":"M33"},{"end":"2034-12-25T23:05Z","end_local":"01:05","hours":1.0,"mean_quality":0.31,"start":"2034-12-25T22:05Z","start_local":"00:05","target":"M45"},{"end":"2034-12-25T23:15Z","end_local":"01:15","hours":0.17,"mean_quality":0.32,"start":"2034-12-25T23:05Z","start_local":"01:05","target":"M33"},{"end":"2034-12-26T05:50Z","end_local":"07:50","hours":6.58,"mean_quality":0.0,"start":"2034-12-25T23:15Z","start_local":"01:15","target":null}],"targets":[{"best_window":{"end":"2034-12-25T19:55Z","end_local":"21:55","hours":3.25,"label":"good","mean_quality":0.67,"start":"2034-12-25T16:40Z","start_local":"18:40"},"dec":41.26875,"moon_separation":79.5,"name":"M31","quality_hours":4.16,"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":73,"score_weather":null,"transit":{"airmass":1.0,"alt":89.6,"az":228.4,"t":"2034-12-25T16:50Z"},"verdict":"unknown","weather_known":false,"windows":[{"end":"2034-12-25T15:30Z","end_local":"17:30","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2034-12-25T14:55Z","start_local":"16:55"},{"end":"2034-12-25T16:05Z","end_local":"18:05","hours":0.58,"label":"poor","mean_quality":0.12,"start":"2034-12-25T15:30Z","start_local":"17:30"},{"end":"2034-12-25T16:40Z","end_local":"18:40","hours":0.58,"label":"marginal","mean_quality":0.37,"start":"2034-12-25T16:05Z","start_local":"18:05"},{"end":"2034-12-25T19:55Z","end_local":"21:55","hours":3.25,"label":"good","mean_quality":0.67,"start":"2034-12-25T16:40Z","start_local":"18:40"},{"end":"2034-12-25T23:10Z","end_local":"01:10","hours":3.25,"label":"marginal","mean_quality":0.49,"start":"2034-12-25T19:55Z","start_local":"21:55"},{"end":"2034-12-25T23:30Z","end_local":"01:30","hours":0.33,"label":"poor","mean_quality":0.27,"start":"2034-12-25T23:10Z","start_local":"01:10"},{"end":"2034-12-26T05:50Z","end_local":"07:50","hours":6.33,"label":"unusable","mean_quality":0.0,"start":"2034-12-25T23:30Z","start_local":"01:30"}]},{"best_window":null,"dec":-5.3876,"moon_separation":30.1,"name":"M42","quality_hours":1.71,"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":13,"score_weather":null,"transit":{"airmass":1.47,"alt":42.9,"az":179.9,"t":"2034-12-25T21:40Z"},"verdict":"unknown","weather_known":false,"windows":[{"end":"2034-12-25T17:55Z","end_local":"19:55","hours":3.0,"label":"unusable","mean_quality":0.0,"start":"2034-12-25T14:55Z","start_local":"16:55"},{"end":"2034-12-26T01:30Z","end_local":"03:30","hours":7.58,"label":"poor","mean_quality":0.23,"start":"2034-12-25T17:55Z","start_local":"19:55"},{"end":"2034-12-26T05:50Z","end_local":"07:50","hours":4.33,"label":"unusable","mean_quality":0.0,"start":"2034-12-26T01:30Z","start_local":"03:30"}]},{"best_window":{"end":"2034-12-25T23:05Z","end_local":"01:05","hours":6.42,"label":"marginal","mean_quality":0.41,"start":"2034-12-25T16:40Z","start_local":"18:40"},"dec":24.11388889,"moon_separation":43.2,"name":"M45","quality_hours":3.48,"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":46,"score_weather":null,"transit":{"airmass":1.05,"alt":72.5,"az":178.5,"t":"2034-12-25T19:50Z"},"verdict":"unknown","weather_known":false,"windows":[{"end":"2034-12-25T15:30Z","end_local":"17:30","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2034-12-25T14:55Z","start_local":"16:55"},{"end":"2034-12-25T16:40Z","end_local":"18:40","hours":1.17,"label":"poor","mean_quality":0.18,"start":"2034-12-25T15:30Z","start_local":"17:30"},{"end":"2034-12-25T23:05Z","end_local":"01:05","hours":6.42,"label":"marginal","mean_quality":0.41,"start":"2034-12-25T16:40Z","start_local":"18:40"},{"end":"2034-12-26T01:30Z","end_local":"03:30","hours":2.42,"label":"poor","mean_quality":0.26,"start":"2034-12-25T23:05Z","start_local":"01:05"},{"end":"2034-12-26T05:50Z","end_local":"07:50","hours":4.33,"label":"unusable","mean_quality":0.0,"start":"2034-12-26T01:30Z","start_local":"03:30"}]},{"best_window":{"end":"2034-12-25T19:05Z","end_local":"21:05","hours":2.42,"label":"good","mean_quality":0.73,"start":"2034-12-25T16:40Z","start_local":"18:40"},"dec":44.33,"moon_separation":110.9,"name":"NGC 7000","quality_hours":2.5,"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":51,"score_weather":null,"transit":{"airmass":1.0,"alt":87.2,"az":358.5,"t":"2034-12-25T13:05Z"},"verdict":"unknown","weather_known":false,"windows":[{"end":"2034-12-25T15:30Z","end_local":"17:30","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2034-12-25T14:55Z","start_local":"16:55"},{"end":"2034-12-25T16:05Z","end_local":"18:05","hours":0.58,"label":"poor","mean_quality":0.13,"start":"2034-12-25T15:30Z","start_local":"17:30"},{"end":"2034-12-25T16:40Z","end_local":"18:40","hours":0.58,"label":"marginal","mean_quality":0.42,"start":"2034-12-25T16:05Z","start_local":"18:05"},{"end":"2034-12-25T19:05Z","end_local":"21:05","hours":2.42,"label":"good","mean_quality":0.73,"start":"2034-12-25T16:40Z","start_local":"18:40"},{"end":"2034-12-25T20:00Z","end_local":"22:00","hours":0.92,"label":"marginal","mean_quality":0.45,"start":"2034-12-25T19:05Z","start_local":"21:05"},{"end":"2034-12-26T05:50Z","end_local":"07:50","hours":9.83,"label":"unusable","mean_quality":0.0,"start":"2034-12-25T20:00Z","start_local":"22:00"}]},{"best_window":{"end":"2034-12-25T19:05Z","end_local":"21:05","hours":2.42,"label":"good","mean_quality":0.73,"start":"2034-12-25T16:40Z","start_local":"18:40"},"dec":44.25788576,"moon_separation":110.9,"name":"V1057 Cyg","quality_hours":2.49,"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":51,"score_weather":null,"transit":{"airmass":1.0,"alt":87.3,"az":358.9,"t":"2034-12-25T13:05Z"},"verdict":"unknown","weather_known":false,"windows":[{"end":"2034-12-25T15:30Z","end_local":"17:30","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2034-12-25T14:55Z","start_local":"16:55"},{"end":"2034-12-25T16:05Z","end_local":"18:05","hours":0.58,"label":"poor","mean_quality":0.13,"start":"2034-12-25T15:30Z","start_local":"17:30"},{"end":"2034-12-25T16:40Z","end_local":"18:40","hours":0.58,"label":"marginal","mean_quality":0.42,"start":"2034-12-25T16:05Z","start_local":"18:05"},{"end":"2034-12-25T19:05Z","end_local":"21:05","hours":2.42,"label":"good","mean_quality":0.73,"start":"2034-12-25T16:40Z","start_local":"18:40"},{"end":"2034-12-25T20:00Z","end_local":"22:00","hours":0.92,"label":"marginal","mean_quality":0.45,"start":"2034-12-25T19:05Z","start_local":"21:05"},{"end":"2034-12-26T05:50Z","end_local":"07:50","hours":9.83,"label":"unusable","mean_quality":0.0,"start":"2034-12-25T20:00Z","start_local":"22:00"}]},{"best_window":{"end":"2034-12-25T19:05Z","end_local":"21:05","hours":2.42,"label":"good","mean_quality":0.65,"start":"2034-12-25T16:40Z","start_local":"18:40"},"dec":30.66017511,"moon_separation":71.8,"name":"M33","quality_hours":4.01,"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":70,"score_weather":null,"transit":{"airmass":1.02,"alt":79.1,"az":180.4,"t":"2034-12-25T17:40Z"},"verdict":"unknown","weather_known":false,"windows":[{"end":"2034-12-25T15:30Z","end_local":"17:30","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2034-12-25T14:55Z","start_local":"16:55"},{"end":"2034-12-25T16:05Z","end_local":"18:05","hours":0.58,"label":"poor","mean_quality":0.12,"start":"2034-12-25T15:30Z","start_local":"17:30"},{"end":"2034-12-25T16:40Z","end_local":"18:40","hours":0.58,"label":"marginal","mean_quality":0.36,"start":"2034-12-25T16:05Z","start_local":"18:05"},{"end":"2034-12-25T19:05Z","end_local":"21:05","hours":2.42,"label":"good","mean_quality":0.65,"start":"2034-12-25T16:40Z","start_local":"18:40"},{"end":"2034-12-25T23:15Z","end_local":"01:15","hours":4.17,"label":"marginal","mean_quality":0.49,"start":"2034-12-25T19:05Z","start_local":"21:05"},{"end":"2034-12-25T23:40Z","end_local":"01:40","hours":0.42,"label":"poor","mean_quality":0.26,"start":"2034-12-25T23:15Z","start_local":"01:15"},{"end":"2034-12-26T05:50Z","end_local":"07:50","hours":6.17,"label":"unusable","mean_quality":0.0,"start":"2034-12-25T23:40Z","start_local":"01:40"}]}],"unscheduled":[{"name":"M42","why":"no usable window tonight"}],"warnings":[]}