{"calculation_version":"2026-10-10.1","forecast_source":"none","night_date":"2028-07-18","schedule":[{"end":"2028-07-18T19:10Z","end_local":"22:10","hours":1.33,"mean_quality":0.0,"start":"2028-07-18T17:50Z","start_local":"20:50","target":null},{"end":"2028-07-18T20:30Z","end_local":"23:30","hours":1.33,"mean_quality":0.68,"start":"2028-07-18T19:10Z","start_local":"22:10","target":"NGC 7000"},{"end":"2028-07-18T21:50Z","end_local":"00:50","hours":1.33,"mean_quality":1.0,"start":"2028-07-18T20:30Z","start_local":"23:30","target":"V1057 Cyg"},{"end":"2028-07-18T23:10Z","end_local":"02:10","hours":1.33,"mean_quality":0.85,"start":"2028-07-18T21:50Z","start_local":"00:50","target":"M31"},{"end":"2028-07-19T00:30Z","end_local":"03:30","hours":1.33,"mean_quality":0.83,"start":"2028-07-18T23:10Z","start_local":"02:10","target":"M33"},{"end":"2028-07-19T01:00Z","end_local":"04:00","hours":0.5,"mean_quality":0.97,"start":"2028-07-19T00:30Z","start_local":"03:30","target":"NGC 7000"},{"end":"2028-07-19T01:05Z","end_local":"04:05","hours":0.08,"mean_quality":0.49,"start":"2028-07-19T01:00Z","start_local":"04:00","target":"M45"},{"end":"2028-07-19T01:35Z","end_local":"04:35","hours":0.5,"mean_quality":0.49,"start":"2028-07-19T01:05Z","start_local":"04:05","target":"NGC 7000"},{"end":"2028-07-19T01:50Z","end_local":"04:50","hours":0.25,"mean_quality":0.37,"start":"2028-07-19T01:35Z","start_local":"04:35","target":"M45"},{"end":"2028-07-19T03:05Z","end_local":"06:05","hours":1.25,"mean_quality":0.0,"start":"2028-07-19T01:50Z","start_local":"04:50","target":null}],"targets":[{"best_window":{"end":"2028-07-19T01:05Z","end_local":"04:05","hours":3.92,"label":"good","mean_quality":0.87,"start":"2028-07-18T21:10Z","start_local":"00:10"},"dec":41.26875,"moon_separation":53.0,"name":"M31","quality_hours":4.11,"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":95,"score_weather":null,"transit":{"airmass":1.0,"alt":89.7,"az":158.4,"t":"2028-07-19T03:15Z"},"verdict":"unknown","weather_known":false,"windows":[{"end":"2028-07-18T20:40Z","end_local":"23:40","hours":2.83,"label":"unusable","mean_quality":0.0,"start":"2028-07-18T17:50Z","start_local":"20:50"},{"end":"2028-07-18T21:10Z","end_local":"00:10","hours":0.5,"label":"marginal","mean_quality":0.5,"start":"2028-07-18T20:40Z","start_local":"23:40"},{"end":"2028-07-19T01:05Z","end_local":"04:05","hours":3.92,"label":"good","mean_quality":0.87,"start":"2028-07-18T21:10Z","start_local":"00:10"},{"end":"2028-07-19T01:50Z","end_local":"04:50","hours":0.75,"label":"marginal","mean_quality":0.47,"start":"2028-07-19T01:05Z","start_local":"04:05"},{"end":"2028-07-19T02:35Z","end_local":"05:35","hours":0.75,"label":"poor","mean_quality":0.14,"start":"2028-07-19T01:50Z","start_local":"04:50"},{"end":"2028-07-19T03:05Z","end_local":"06:05","hours":0.5,"label":"unusable","mean_quality":0.0,"start":"2028-07-19T02:35Z","start_local":"05:35"}]},{"best_window":null,"dec":-5.3876,"moon_separation":32.9,"name":"M42","quality_hours":0.0,"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":0,"score_weather":null,"transit":{"airmass":1.47,"alt":42.9,"az":179.3,"t":"2028-07-19T08:05Z"},"verdict":"unknown","weather_known":false,"windows":[{"end":"2028-07-19T03:05Z","end_local":"06:05","hours":9.25,"label":"unusable","mean_quality":0.0,"start":"2028-07-18T17:50Z","start_local":"20:50"}]},{"best_window":{"end":"2028-07-19T01:50Z","end_local":"04:50","hours":0.5,"label":"marginal","mean_quality":0.35,"start":"2028-07-19T01:20Z","start_local":"04:20"},"dec":24.11388889,"moon_separation":15.0,"name":"M45","quality_hours":0.48,"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":6,"score_weather":null,"transit":{"airmass":1.05,"alt":72.5,"az":180.9,"t":"2028-07-19T06:20Z"},"verdict":"unknown","weather_known":false,"windows":[{"end":"2028-07-19T00:45Z","end_local":"03:45","hours":6.92,"label":"unusable","mean_quality":0.0,"start":"2028-07-18T17:50Z","start_local":"20:50"},{"end":"2028-07-19T01:05Z","end_local":"04:05","hours":0.33,"label":"marginal","mean_quality":0.44,"start":"2028-07-19T00:45Z","start_local":"03:45"},{"end":"2028-07-19T01:20Z","end_local":"04:20","hours":0.25,"label":"poor","mean_quality":0.28,"start":"2028-07-19T01:05Z","start_local":"04:05"},{"end":"2028-07-19T01:50Z","end_local":"04:50","hours":0.5,"label":"marginal","mean_quality":0.35,"start":"2028-07-19T01:20Z","start_local":"04:20"},{"end":"2028-07-19T02:35Z","end_local":"05:35","hours":0.75,"label":"poor","mean_quality":0.12,"start":"2028-07-19T01:50Z","start_local":"04:50"},{"end":"2028-07-19T03:05Z","end_local":"06:05","hours":0.5,"label":"unusable","mean_quality":0.0,"start":"2028-07-19T02:35Z","start_local":"05:35"}]},{"best_window":{"end":"2028-07-19T01:05Z","end_local":"04:05","hours":5.17,"label":"good","mean_quality":0.99,"start":"2028-07-18T19:55Z","start_local":"22:55"},"dec":44.33,"moon_separation":90.1,"name":"NGC 7000","quality_hours":6.02,"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":100,"score_weather":null,"transit":{"airmass":1.0,"alt":87.2,"az":6.2,"t":"2028-07-18T23:30Z"},"verdict":"unknown","weather_known":false,"windows":[{"end":"2028-07-18T18:25Z","end_local":"21:25","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2028-07-18T17:50Z","start_local":"20:50"},{"end":"2028-07-18T19:10Z","end_local":"22:10","hours":0.75,"label":"poor","mean_quality":0.13,"start":"2028-07-18T18:25Z","start_local":"21:25"},{"end":"2028-07-18T19:55Z","end_local":"22:55","hours":0.75,"label":"marginal","mean_quality":0.46,"start":"2028-07-18T19:10Z","start_local":"22:10"},{"end":"2028-07-19T01:05Z","end_local":"04:05","hours":5.17,"label":"good","mean_quality":0.99,"start":"2028-07-18T19:55Z","start_local":"22:55"},{"end":"2028-07-19T01:50Z","end_local":"04:50","hours":0.75,"label":"marginal","mean_quality":0.48,"start":"2028-07-19T01:05Z","start_local":"04:05"},{"end":"2028-07-19T02:35Z","end_local":"05:35","hours":0.75,"label":"poor","mean_quality":0.14,"start":"2028-07-19T01:50Z","start_local":"04:50"},{"end":"2028-07-19T03:05Z","end_local":"06:05","hours":0.5,"label":"unusable","mean_quality":0.0,"start":"2028-07-19T02:35Z","start_local":"05:35"}]},{"best_window":{"end":"2028-07-19T01:05Z","end_local":"04:05","hours":5.17,"label":"good","mean_quality":0.99,"start":"2028-07-18T19:55Z","start_local":"22:55"},"dec":44.25788576,"moon_separation":90.1,"name":"V1057 Cyg","quality_hours":6.02,"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":100,"score_weather":null,"transit":{"airmass":1.0,"alt":87.3,"az":6.8,"t":"2028-07-18T23:30Z"},"verdict":"unknown","weather_known":false,"windows":[{"end":"2028-07-18T18:25Z","end_local":"21:25","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2028-07-18T17:50Z","start_local":"20:50"},{"end":"2028-07-18T19:10Z","end_local":"22:10","hours":0.75,"label":"poor","mean_quality":0.13,"start":"2028-07-18T18:25Z","start_local":"21:25"},{"end":"2028-07-18T19:55Z","end_local":"22:55","hours":0.75,"label":"marginal","mean_quality":0.46,"start":"2028-07-18T19:10Z","start_local":"22:10"},{"end":"2028-07-19T01:05Z","end_local":"04:05","hours":5.17,"label":"good","mean_quality":0.99,"start":"2028-07-18T19:55Z","start_local":"22:55"},{"end":"2028-07-19T01:50Z","end_local":"04:50","hours":0.75,"label":"marginal","mean_quality":0.48,"start":"2028-07-19T01:05Z","start_local":"04:05"},{"end":"2028-07-19T02:35Z","end_local":"05:35","hours":0.75,"label":"poor","mean_quality":0.14,"start":"2028-07-19T01:50Z","start_local":"04:50"},{"end":"2028-07-19T03:05Z","end_local":"06:05","hours":0.5,"label":"unusable","mean_quality":0.0,"start":"2028-07-19T02:35Z","start_local":"05:35"}]},{"best_window":{"end":"2028-07-19T01:05Z","end_local":"04:05","hours":2.42,"label":"good","mean_quality":0.82,"start":"2028-07-18T22:40Z","start_local":"01:40"},"dec":30.66017511,"moon_separation":43.6,"name":"M33","quality_hours":2.68,"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":60,"score_weather":null,"transit":{"airmass":1.02,"alt":79.1,"az":178.2,"t":"2028-07-19T04:05Z"},"verdict":"unknown","weather_known":false,"windows":[{"end":"2028-07-18T22:10Z","end_local":"01:10","hours":4.33,"label":"unusable","mean_quality":0.0,"start":"2028-07-18T17:50Z","start_local":"20:50"},{"end":"2028-07-18T22:40Z","end_local":"01:40","hours":0.5,"label":"marginal","mean_quality":0.5,"start":"2028-07-18T22:10Z","start_local":"01:10"},{"end":"2028-07-19T01:05Z","end_local":"04:05","hours":2.42,"label":"good","mean_quality":0.82,"start":"2028-07-18T22:40Z","start_local":"01:40"},{"end":"2028-07-19T01:50Z","end_local":"04:50","hours":0.75,"label":"marginal","mean_quality":0.46,"start":"2028-07-19T01:05Z","start_local":"04:05"},{"end":"2028-07-19T02:35Z","end_local":"05:35","hours":0.75,"label":"poor","mean_quality":0.14,"start":"2028-07-19T01:50Z","start_local":"04:50"},{"end":"2028-07-19T03:05Z","end_local":"06:05","hours":0.5,"label":"unusable","mean_quality":0.0,"start":"2028-07-19T02:35Z","start_local":"05:35"}]}],"unscheduled":[{"name":"M42","why":"The target stays below 20\u00b0 for the whole night."}],"warnings":[]}
