{"calculation_version":"2026-10-10.1","forecast_source":"none","night_date":"2027-05-09","schedule":[{"end":"2027-05-09T21:20Z","end_local":"00:20","hours":3.92,"mean_quality":0.0,"start":"2027-05-09T17:25Z","start_local":"20:25","target":null},{"end":"2027-05-09T22:55Z","end_local":"01:55","hours":1.58,"mean_quality":0.66,"start":"2027-05-09T21:20Z","start_local":"00:20","target":"NGC 7000"},{"end":"2027-05-10T01:50Z","end_local":"04:50","hours":2.92,"mean_quality":0.82,"start":"2027-05-09T22:55Z","start_local":"01:55","target":"V1057 Cyg"},{"end":"2027-05-10T02:00Z","end_local":"05:00","hours":0.17,"mean_quality":0.32,"start":"2027-05-10T01:50Z","start_local":"04:50","target":"M31"},{"end":"2027-05-10T03:10Z","end_local":"06:10","hours":1.17,"mean_quality":0.0,"start":"2027-05-10T02:00Z","start_local":"05:00","target":null}],"targets":[{"best_window":{"end":"2027-05-10T02:00Z","end_local":"05:00","hours":0.17,"label":"marginal","mean_quality":0.32,"start":"2027-05-10T01:50Z","start_local":"04:50"},"dec":41.26875,"moon_separation":69.7,"name":"M31","quality_hours":0.27,"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":2,"score_weather":null,"transit":{"airmass":1.0,"alt":89.6,"az":221.6,"t":"2027-05-10T07:55Z"},"verdict":"unknown","weather_known":false,"windows":[{"end":"2027-05-10T01:15Z","end_local":"04:15","hours":7.83,"label":"unusable","mean_quality":0.0,"start":"2027-05-09T17:25Z","start_local":"20:25"},{"end":"2027-05-10T01:50Z","end_local":"04:50","hours":0.58,"label":"poor","mean_quality":0.25,"start":"2027-05-10T01:15Z","start_local":"04:15"},{"end":"2027-05-10T02:00Z","end_local":"05:00","hours":0.17,"label":"marginal","mean_quality":0.32,"start":"2027-05-10T01:50Z","start_local":"04:50"},{"end":"2027-05-10T02:40Z","end_local":"05:40","hours":0.67,"label":"poor","mean_quality":0.12,"start":"2027-05-10T02:00Z","start_local":"05:00"},{"end":"2027-05-10T03:10Z","end_local":"06:10","hours":0.5,"label":"unusable","mean_quality":0.0,"start":"2027-05-10T02:40Z","start_local":"05:40"}]},{"best_window":null,"dec":-5.3876,"moon_separation":34.1,"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":180.3,"t":"2027-05-09T12:50Z"},"verdict":"unknown","weather_known":false,"windows":[{"end":"2027-05-10T03:10Z","end_local":"06:10","hours":9.75,"label":"unusable","mean_quality":0.0,"start":"2027-05-09T17:25Z","start_local":"20:25"}]},{"best_window":null,"dec":24.11388889,"moon_separation":35.8,"name":"M45","quality_hours":0.0,"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":0,"score_weather":null,"transit":{"airmass":1.05,"alt":72.5,"az":179.3,"t":"2027-05-09T11:00Z"},"verdict":"unknown","weather_known":false,"windows":[{"end":"2027-05-10T03:10Z","end_local":"06:10","hours":9.75,"label":"unusable","mean_quality":0.0,"start":"2027-05-09T17:25Z","start_local":"20:25"}]},{"best_window":{"end":"2027-05-10T01:15Z","end_local":"04:15","hours":3.33,"label":"good","mean_quality":0.86,"start":"2027-05-09T21:55Z","start_local":"00:55"},"dec":44.33,"moon_separation":100.9,"name":"NGC 7000","quality_hours":3.63,"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":89,"score_weather":null,"transit":{"airmass":1.0,"alt":87.3,"az":359.4,"t":"2027-05-10T04:10Z"},"verdict":"unknown","weather_known":false,"windows":[{"end":"2027-05-09T21:20Z","end_local":"00:20","hours":3.92,"label":"unusable","mean_quality":0.0,"start":"2027-05-09T17:25Z","start_local":"20:25"},{"end":"2027-05-09T21:55Z","end_local":"00:55","hours":0.58,"label":"marginal","mean_quality":0.5,"start":"2027-05-09T21:20Z","start_local":"00:20"},{"end":"2027-05-10T01:15Z","end_local":"04:15","hours":3.33,"label":"good","mean_quality":0.86,"start":"2027-05-09T21:55Z","start_local":"00:55"},{"end":"2027-05-10T02:00Z","end_local":"05:00","hours":0.75,"label":"marginal","mean_quality":0.5,"start":"2027-05-10T01:15Z","start_local":"04:15"},{"end":"2027-05-10T02:40Z","end_local":"05:40","hours":0.67,"label":"poor","mean_quality":0.15,"start":"2027-05-10T02:00Z","start_local":"05:00"},{"end":"2027-05-10T03:10Z","end_local":"06:10","hours":0.5,"label":"unusable","mean_quality":0.0,"start":"2027-05-10T02:40Z","start_local":"05:40"}]},{"best_window":{"end":"2027-05-10T01:15Z","end_local":"04:15","hours":3.33,"label":"good","mean_quality":0.86,"start":"2027-05-09T21:55Z","start_local":"00:55"},"dec":44.25788576,"moon_separation":100.9,"name":"V1057 Cyg","quality_hours":3.63,"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":89,"score_weather":null,"transit":{"airmass":1.0,"alt":87.3,"az":359.8,"t":"2027-05-10T04:10Z"},"verdict":"unknown","weather_known":false,"windows":[{"end":"2027-05-09T21:20Z","end_local":"00:20","hours":3.92,"label":"unusable","mean_quality":0.0,"start":"2027-05-09T17:25Z","start_local":"20:25"},{"end":"2027-05-09T21:55Z","end_local":"00:55","hours":0.58,"label":"marginal","mean_quality":0.5,"start":"2027-05-09T21:20Z","start_local":"00:20"},{"end":"2027-05-10T01:15Z","end_local":"04:15","hours":3.33,"label":"good","mean_quality":0.86,"start":"2027-05-09T21:55Z","start_local":"00:55"},{"end":"2027-05-10T02:00Z","end_local":"05:00","hours":0.75,"label":"marginal","mean_quality":0.5,"start":"2027-05-10T01:15Z","start_local":"04:15"},{"end":"2027-05-10T02:40Z","end_local":"05:40","hours":0.67,"label":"poor","mean_quality":0.15,"start":"2027-05-10T02:00Z","start_local":"05:00"},{"end":"2027-05-10T03:10Z","end_local":"06:10","hours":0.5,"label":"unusable","mean_quality":0.0,"start":"2027-05-10T02:40Z","start_local":"05:40"}]},{"best_window":null,"dec":30.66017511,"moon_separation":62.9,"name":"M33","quality_hours":0.0,"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":0,"score_weather":null,"transit":{"airmass":1.02,"alt":79.1,"az":180.3,"t":"2027-05-10T08:45Z"},"verdict":"unknown","weather_known":false,"windows":[{"end":"2027-05-10T03:10Z","end_local":"06:10","hours":9.75,"label":"unusable","mean_quality":0.0,"start":"2027-05-09T17:25Z","start_local":"20:25"}]}],"unscheduled":[{"name":"M42","why":"The target stays below 20\u00b0 for the whole night."},{"name":"M45","why":"The target stays below 20\u00b0 for the whole night."},{"name":"M33","why":"The target stays below 20\u00b0 for the whole night."}],"warnings":[]}