{"calculation_version":"2026-10-10.1","forecast_source":"none","night_date":"2028-01-12","schedule":[{"end":"2028-01-12T16:20Z","end_local":"18:20","hours":1.17,"mean_quality":0.0,"start":"2028-01-12T15:10Z","start_local":"17:10","target":null},{"end":"2028-01-12T17:35Z","end_local":"19:35","hours":1.25,"mean_quality":0.57,"start":"2028-01-12T16:20Z","start_local":"18:20","target":"V1057 Cyg"},{"end":"2028-01-12T18:50Z","end_local":"20:50","hours":1.25,"mean_quality":0.53,"start":"2028-01-12T17:35Z","start_local":"19:35","target":"NGC 7000"},{"end":"2028-01-12T20:05Z","end_local":"22:05","hours":1.25,"mean_quality":0.67,"start":"2028-01-12T18:50Z","start_local":"20:50","target":"M31"},{"end":"2028-01-12T21:20Z","end_local":"23:20","hours":1.25,"mean_quality":0.58,"start":"2028-01-12T20:05Z","start_local":"22:05","target":"M33"},{"end":"2028-01-12T22:35Z","end_local":"00:35","hours":1.25,"mean_quality":0.43,"start":"2028-01-12T21:20Z","start_local":"23:20","target":"M45"},{"end":"2028-01-12T22:40Z","end_local":"00:40","hours":0.08,"mean_quality":0.3,"start":"2028-01-12T22:35Z","start_local":"00:35","target":"M42"},{"end":"2028-01-12T23:45Z","end_local":"01:45","hours":1.08,"mean_quality":0.37,"start":"2028-01-12T22:40Z","start_local":"00:40","target":"M45"},{"end":"2028-01-13T05:50Z","end_local":"07:50","hours":6.08,"mean_quality":0.0,"start":"2028-01-12T23:45Z","start_local":"01:45","target":null}],"targets":[{"best_window":{"end":"2028-01-12T20:25Z","end_local":"22:25","hours":3.5,"label":"good","mean_quality":0.72,"start":"2028-01-12T16:55Z","start_local":"18:55"},"dec":41.26875,"moon_separation":94.3,"name":"M31","quality_hours":3.74,"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":75,"score_weather":null,"transit":{"airmass":1.0,"alt":89.6,"az":223.2,"t":"2028-01-12T15:40Z"},"verdict":"unknown","weather_known":false,"windows":[{"end":"2028-01-12T15:45Z","end_local":"17:45","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2028-01-12T15:10Z","start_local":"17:10"},{"end":"2028-01-12T16:20Z","end_local":"18:20","hours":0.58,"label":"poor","mean_quality":0.13,"start":"2028-01-12T15:45Z","start_local":"17:45"},{"end":"2028-01-12T16:55Z","end_local":"18:55","hours":0.58,"label":"marginal","mean_quality":0.4,"start":"2028-01-12T16:20Z","start_local":"18:20"},{"end":"2028-01-12T20:25Z","end_local":"22:25","hours":3.5,"label":"good","mean_quality":0.72,"start":"2028-01-12T16:55Z","start_local":"18:55"},{"end":"2028-01-12T22:15Z","end_local":"00:15","hours":1.83,"label":"marginal","mean_quality":0.49,"start":"2028-01-12T20:25Z","start_local":"22:25"},{"end":"2028-01-12T22:20Z","end_local":"00:20","hours":0.08,"label":"poor","mean_quality":0.28,"start":"2028-01-12T22:15Z","start_local":"00:15"},{"end":"2028-01-13T05:50Z","end_local":"07:50","hours":7.5,"label":"unusable","mean_quality":0.0,"start":"2028-01-12T22:20Z","start_local":"00:20"}]},{"best_window":{"end":"2028-01-12T22:40Z","end_local":"00:40","hours":5.67,"label":"marginal","mean_quality":0.37,"start":"2028-01-12T17:00Z","start_local":"19:00"},"dec":-5.3876,"moon_separation":47.7,"name":"M42","quality_hours":2.57,"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":28,"score_weather":null,"transit":{"airmass":1.47,"alt":42.9,"az":179.9,"t":"2028-01-12T20:30Z"},"verdict":"unknown","weather_known":false,"windows":[{"end":"2028-01-12T16:45Z","end_local":"18:45","hours":1.58,"label":"unusable","mean_quality":0.0,"start":"2028-01-12T15:10Z","start_local":"17:10"},{"end":"2028-01-12T17:00Z","end_local":"19:00","hours":0.25,"label":"poor","mean_quality":0.18,"start":"2028-01-12T16:45Z","start_local":"18:45"},{"end":"2028-01-12T22:40Z","end_local":"00:40","hours":5.67,"label":"marginal","mean_quality":0.37,"start":"2028-01-12T17:00Z","start_local":"19:00"},{"end":"2028-01-13T00:20Z","end_local":"02:20","hours":1.67,"label":"poor","mean_quality":0.25,"start":"2028-01-12T22:40Z","start_local":"00:40"},{"end":"2028-01-13T05:50Z","end_local":"07:50","hours":5.5,"label":"unusable","mean_quality":0.0,"start":"2028-01-13T00:20Z","start_local":"02:20"}]},{"best_window":{"end":"2028-01-12T18:20Z","end_local":"20:20","hours":1.42,"label":"good","mean_quality":0.63,"start":"2028-01-12T16:55Z","start_local":"18:55"},"dec":24.11388889,"moon_separation":63.3,"name":"M45","quality_hours":3.88,"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":65,"score_weather":null,"transit":{"airmass":1.05,"alt":72.5,"az":178.5,"t":"2028-01-12T18:40Z"},"verdict":"unknown","weather_known":false,"windows":[{"end":"2028-01-12T15:45Z","end_local":"17:45","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2028-01-12T15:10Z","start_local":"17:10"},{"end":"2028-01-12T16:20Z","end_local":"18:20","hours":0.58,"label":"poor","mean_quality":0.11,"start":"2028-01-12T15:45Z","start_local":"17:45"},{"end":"2028-01-12T16:55Z","end_local":"18:55","hours":0.58,"label":"marginal","mean_quality":0.34,"start":"2028-01-12T16:20Z","start_local":"18:20"},{"end":"2028-01-12T18:20Z","end_local":"20:20","hours":1.42,"label":"good","mean_quality":0.63,"start":"2028-01-12T16:55Z","start_local":"18:55"},{"end":"2028-01-12T23:45Z","end_local":"01:45","hours":5.42,"label":"marginal","mean_quality":0.48,"start":"2028-01-12T18:20Z","start_local":"20:20"},{"end":"2028-01-13T00:20Z","end_local":"02:20","hours":0.58,"label":"poor","mean_quality":0.25,"start":"2028-01-12T23:45Z","start_local":"01:45"},{"end":"2028-01-13T05:50Z","end_local":"07:50","hours":5.5,"label":"unusable","mean_quality":0.0,"start":"2028-01-13T00:20Z","start_local":"02:20"}]},{"best_window":{"end":"2028-01-12T18:00Z","end_local":"20:00","hours":1.08,"label":"good","mean_quality":0.7,"start":"2028-01-12T16:55Z","start_local":"18:55"},"dec":44.33,"moon_separation":115.6,"name":"NGC 7000","quality_hours":1.47,"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":28,"score_weather":null,"transit":{"airmass":1.0,"alt":87.3,"az":359.1,"t":"2028-01-12T11:55Z"},"verdict":"unknown","weather_known":false,"windows":[{"end":"2028-01-12T15:45Z","end_local":"17:45","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2028-01-12T15:10Z","start_local":"17:10"},{"end":"2028-01-12T16:20Z","end_local":"18:20","hours":0.58,"label":"poor","mean_quality":0.12,"start":"2028-01-12T15:45Z","start_local":"17:45"},{"end":"2028-01-12T16:55Z","end_local":"18:55","hours":0.58,"label":"marginal","mean_quality":0.39,"start":"2028-01-12T16:20Z","start_local":"18:20"},{"end":"2028-01-12T18:00Z","end_local":"20:00","hours":1.08,"label":"good","mean_quality":0.7,"start":"2028-01-12T16:55Z","start_local":"18:55"},{"end":"2028-01-12T18:50Z","end_local":"20:50","hours":0.83,"label":"marginal","mean_quality":0.47,"start":"2028-01-12T18:00Z","start_local":"20:00"},{"end":"2028-01-13T05:00Z","end_local":"07:00","hours":10.17,"label":"unusable","mean_quality":0.0,"start":"2028-01-12T18:50Z","start_local":"20:50"},{"end":"2028-01-13T05:20Z","end_local":"07:20","hours":0.33,"label":"poor","mean_quality":0.06,"start":"2028-01-13T05:00Z","start_local":"07:00"},{"end":"2028-01-13T05:50Z","end_local":"07:50","hours":0.5,"label":"unusable","mean_quality":0.0,"start":"2028-01-13T05:20Z","start_local":"07:20"}]},{"best_window":{"end":"2028-01-12T18:00Z","end_local":"20:00","hours":1.08,"label":"good","mean_quality":0.7,"start":"2028-01-12T16:55Z","start_local":"18:55"},"dec":44.25788576,"moon_separation":115.7,"name":"V1057 Cyg","quality_hours":1.47,"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":28,"score_weather":null,"transit":{"airmass":1.0,"alt":87.3,"az":359.6,"t":"2028-01-12T11:55Z"},"verdict":"unknown","weather_known":false,"windows":[{"end":"2028-01-12T15:45Z","end_local":"17:45","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2028-01-12T15:10Z","start_local":"17:10"},{"end":"2028-01-12T16:20Z","end_local":"18:20","hours":0.58,"label":"poor","mean_quality":0.12,"start":"2028-01-12T15:45Z","start_local":"17:45"},{"end":"2028-01-12T16:55Z","end_local":"18:55","hours":0.58,"label":"marginal","mean_quality":0.39,"start":"2028-01-12T16:20Z","start_local":"18:20"},{"end":"2028-01-12T18:00Z","end_local":"20:00","hours":1.08,"label":"good","mean_quality":0.7,"start":"2028-01-12T16:55Z","start_local":"18:55"},{"end":"2028-01-12T18:50Z","end_local":"20:50","hours":0.83,"label":"marginal","mean_quality":0.47,"start":"2028-01-12T18:00Z","start_local":"20:00"},{"end":"2028-01-13T05:00Z","end_local":"07:00","hours":10.17,"label":"unusable","mean_quality":0.0,"start":"2028-01-12T18:50Z","start_local":"20:50"},{"end":"2028-01-13T05:20Z","end_local":"07:20","hours":0.33,"label":"poor","mean_quality":0.06,"start":"2028-01-13T05:00Z","start_local":"07:00"},{"end":"2028-01-13T05:50Z","end_local":"07:50","hours":0.5,"label":"unusable","mean_quality":0.0,"start":"2028-01-13T05:20Z","start_local":"07:20"}]},{"best_window":{"end":"2028-01-12T20:25Z","end_local":"22:25","hours":3.5,"label":"good","mean_quality":0.71,"start":"2028-01-12T16:55Z","start_local":"18:55"},"dec":30.66017511,"moon_separation":89.8,"name":"M33","quality_hours":3.78,"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":74,"score_weather":null,"transit":{"airmass":1.02,"alt":79.1,"az":180.4,"t":"2028-01-12T16:30Z"},"verdict":"unknown","weather_known":false,"windows":[{"end":"2028-01-12T15:45Z","end_local":"17:45","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2028-01-12T15:10Z","start_local":"17:10"},{"end":"2028-01-12T16:20Z","end_local":"18:20","hours":0.58,"label":"poor","mean_quality":0.12,"start":"2028-01-12T15:45Z","start_local":"17:45"},{"end":"2028-01-12T16:55Z","end_local":"18:55","hours":0.58,"label":"marginal","mean_quality":0.39,"start":"2028-01-12T16:20Z","start_local":"18:20"},{"end":"2028-01-12T20:25Z","end_local":"22:25","hours":3.5,"label":"good","mean_quality":0.71,"start":"2028-01-12T16:55Z","start_local":"18:55"},{"end":"2028-01-12T22:20Z","end_local":"00:20","hours":1.92,"label":"marginal","mean_quality":0.5,"start":"2028-01-12T20:25Z","start_local":"22:25"},{"end":"2028-01-12T22:30Z","end_local":"00:30","hours":0.17,"label":"poor","mean_quality":0.28,"start":"2028-01-12T22:20Z","start_local":"00:20"},{"end":"2028-01-13T05:50Z","end_local":"07:50","hours":7.33,"label":"unusable","mean_quality":0.0,"start":"2028-01-12T22:30Z","start_local":"00:30"}]}],"unscheduled":[],"warnings":[]}