{
 "genere_utc": "2026-10-23T08:05:34Z",
 "fenetre": [
  "2026-10",
  "2027-09"
 ],
 "modele": "Meeus, Astronomical Algorithms, 2e éd., ch. 47 (Lune, termes principaux) et ch. 25 (Soleil) ; astro.py",
 "conventions": {
  "phases": "instant où la différence de longitude apparente géocentrique Lune - Soleil vaut 0, 90, 180, 270°",
  "apsides": "extrêmes de la distance géocentrique centre de la Terre - centre de la Lune (km)",
  "lunistices": "extrêmes de la déclinaison apparente géocentrique de la Lune (équateur et équinoxe vrais de la date, degrés)",
  "temps": "UTC (UT1 approché par le polynôme de Delta T d'Espenak et Meeus)"
 },
 "phases": [
  {
   "nom": "Dernier quartier",
   "utc": "2026-10-03T13:25:10Z"
  },
  {
   "nom": "Nouvelle lune",
   "utc": "2026-10-10T15:49:54Z"
  },
  {
   "nom": "Premier quartier",
   "utc": "2026-10-18T16:12:14Z"
  },
  {
   "nom": "Pleine lune",
   "utc": "2026-10-26T04:11:37Z"
  },
  {
   "nom": "Dernier quartier",
   "utc": "2026-11-01T20:28:36Z"
  },
  {
   "nom": "Nouvelle lune",
   "utc": "2026-11-09T07:02:13Z"
  },
  {
   "nom": "Premier quartier",
   "utc": "2026-11-17T11:47:31Z"
  },
  {
   "nom": "Pleine lune",
   "utc": "2026-11-24T14:53:48Z"
  },
  {
   "nom": "Dernier quartier",
   "utc": "2026-12-01T06:08:59Z"
  },
  {
   "nom": "Nouvelle lune",
   "utc": "2026-12-09T00:52:02Z"
  },
  {
   "nom": "Premier quartier",
   "utc": "2026-12-17T05:42:34Z"
  },
  {
   "nom": "Pleine lune",
   "utc": "2026-12-24T01:28:32Z"
  },
  {
   "nom": "Dernier quartier",
   "utc": "2026-12-30T18:59:58Z"
  },
  {
   "nom": "Nouvelle lune",
   "utc": "2027-01-07T20:24:27Z"
  },
  {
   "nom": "Premier quartier",
   "utc": "2027-01-15T20:34:31Z"
  },
  {
   "nom": "Pleine lune",
   "utc": "2027-01-22T12:17:23Z"
  },
  {
   "nom": "Dernier quartier",
   "utc": "2027-01-29T10:55:50Z"
  },
  {
   "nom": "Nouvelle lune",
   "utc": "2027-02-06T15:56:14Z"
  },
  {
   "nom": "Premier quartier",
   "utc": "2027-02-14T07:58:17Z"
  },
  {
   "nom": "Pleine lune",
   "utc": "2027-02-20T23:23:38Z"
  },
  {
   "nom": "Dernier quartier",
   "utc": "2027-02-28T05:16:50Z"
  },
  {
   "nom": "Nouvelle lune",
   "utc": "2027-03-08T09:29:36Z"
  },
  {
   "nom": "Premier quartier",
   "utc": "2027-03-15T16:24:50Z"
  },
  {
   "nom": "Pleine lune",
   "utc": "2027-03-22T10:43:53Z"
  },
  {
   "nom": "Dernier quartier",
   "utc": "2027-03-30T00:54:22Z"
  },
  {
   "nom": "Nouvelle lune",
   "utc": "2027-04-06T23:51:14Z"
  },
  {
   "nom": "Premier quartier",
   "utc": "2027-04-13T22:56:21Z"
  },
  {
   "nom": "Pleine lune",
   "utc": "2027-04-20T22:27:13Z"
  },
  {
   "nom": "Dernier quartier",
   "utc": "2027-04-28T20:18:21Z"
  },
  {
   "nom": "Nouvelle lune",
   "utc": "2027-05-06T10:58:46Z"
  },
  {
   "nom": "Premier quartier",
   "utc": "2027-05-13T04:43:45Z"
  },
  {
   "nom": "Pleine lune",
   "utc": "2027-05-20T10:59:11Z"
  },
  {
   "nom": "Dernier quartier",
   "utc": "2027-05-28T13:58:24Z"
  },
  {
   "nom": "Nouvelle lune",
   "utc": "2027-06-04T19:40:34Z"
  },
  {
   "nom": "Premier quartier",
   "utc": "2027-06-11T10:56:06Z"
  },
  {
   "nom": "Pleine lune",
   "utc": "2027-06-19T00:44:37Z"
  },
  {
   "nom": "Dernier quartier",
   "utc": "2027-06-27T04:54:50Z"
  },
  {
   "nom": "Nouvelle lune",
   "utc": "2027-07-04T03:02:17Z"
  },
  {
   "nom": "Premier quartier",
   "utc": "2027-07-10T18:39:00Z"
  },
  {
   "nom": "Pleine lune",
   "utc": "2027-07-18T15:45:08Z"
  },
  {
   "nom": "Dernier quartier",
   "utc": "2027-07-26T16:55:24Z"
  },
  {
   "nom": "Nouvelle lune",
   "utc": "2027-08-02T10:05:21Z"
  },
  {
   "nom": "Premier quartier",
   "utc": "2027-08-09T04:54:12Z"
  },
  {
   "nom": "Pleine lune",
   "utc": "2027-08-17T07:28:57Z"
  },
  {
   "nom": "Dernier quartier",
   "utc": "2027-08-25T02:27:46Z"
  },
  {
   "nom": "Nouvelle lune",
   "utc": "2027-08-31T17:41:14Z"
  },
  {
   "nom": "Premier quartier",
   "utc": "2027-09-07T18:31:22Z"
  },
  {
   "nom": "Pleine lune",
   "utc": "2027-09-15T23:03:49Z"
  },
  {
   "nom": "Dernier quartier",
   "utc": "2027-09-23T10:20:49Z"
  },
  {
   "nom": "Nouvelle lune",
   "utc": "2027-09-30T02:36:11Z"
  }
 ],
 "apsides": [
  {
   "type": "perigee",
   "utc": "2026-10-01T20:56:06Z",
   "distance_km": 369337.3
  },
  {
   "type": "apogee",
   "utc": "2026-10-16T22:57:32Z",
   "distance_km": 404641.6
  },
  {
   "type": "perigee",
   "utc": "2026-10-28T18:04:13Z",
   "distance_km": 364408.9
  },
  {
   "type": "apogee",
   "utc": "2026-11-13T17:51:15Z",
   "distance_km": 405617.9
  },
  {
   "type": "perigee",
   "utc": "2026-11-25T21:03:36Z",
   "distance_km": 359346.0
  },
  {
   "type": "apogee",
   "utc": "2026-12-11T06:45:31Z",
   "distance_km": 406417.0
  },
  {
   "type": "perigee",
   "utc": "2026-12-24T08:33:37Z",
   "distance_km": 356651.3
  },
  {
   "type": "apogee",
   "utc": "2027-01-07T08:08:04Z",
   "distance_km": 406604.3
  },
  {
   "type": "perigee",
   "utc": "2027-01-21T21:47:05Z",
   "distance_km": 357282.6
  },
  {
   "type": "apogee",
   "utc": "2027-02-03T13:31:43Z",
   "distance_km": 406187.9
  },
  {
   "type": "perigee",
   "utc": "2027-02-19T07:29:55Z",
   "distance_km": 361014.7
  },
  {
   "type": "apogee",
   "utc": "2027-03-03T05:39:42Z",
   "distance_km": 405217.0
  },
  {
   "type": "perigee",
   "utc": "2027-03-19T04:29:48Z",
   "distance_km": 366440.5
  },
  {
   "type": "apogee",
   "utc": "2027-03-31T01:30:29Z",
   "distance_km": 404329.5
  },
  {
   "type": "perigee",
   "utc": "2027-04-14T00:28:08Z",
   "distance_km": 370006.5
  },
  {
   "type": "apogee",
   "utc": "2027-04-27T21:18:56Z",
   "distance_km": 404173.0
  },
  {
   "type": "perigee",
   "utc": "2027-05-09T20:07:38Z",
   "distance_km": 366628.8
  },
  {
   "type": "apogee",
   "utc": "2027-05-25T15:12:59Z",
   "distance_km": 404803.7
  },
  {
   "type": "perigee",
   "utc": "2027-06-06T14:54:40Z",
   "distance_km": 361698.0
  },
  {
   "type": "apogee",
   "utc": "2027-06-22T05:09:25Z",
   "distance_km": 405695.7
  },
  {
   "type": "perigee",
   "utc": "2027-07-04T20:57:07Z",
   "distance_km": 358282.6
  },
  {
   "type": "apogee",
   "utc": "2027-07-19T11:53:12Z",
   "distance_km": 406208.9
  },
  {
   "type": "perigee",
   "utc": "2027-08-02T06:24:51Z",
   "distance_km": 357364.0
  },
  {
   "type": "apogee",
   "utc": "2027-08-15T14:21:42Z",
   "distance_km": 406082.4
  },
  {
   "type": "perigee",
   "utc": "2027-08-30T15:40:36Z",
   "distance_km": 359205.7
  },
  {
   "type": "apogee",
   "utc": "2027-09-11T23:38:03Z",
   "distance_km": 405384.1
  },
  {
   "type": "perigee",
   "utc": "2027-09-27T20:11:13Z",
   "distance_km": 363450.6
  }
 ],
 "lunistices": [
  {
   "type": "nord",
   "utc": "2026-10-02T11:26:45Z",
   "declinaison_deg": 27.9899
  },
  {
   "type": "sud",
   "utc": "2026-10-16T02:36:24Z",
   "declinaison_deg": -27.8935
  },
  {
   "type": "nord",
   "utc": "2026-10-29T17:31:03Z",
   "declinaison_deg": 27.7994
  },
  {
   "type": "sud",
   "utc": "2026-11-12T09:31:05Z",
   "declinaison_deg": -27.7005
  },
  {
   "type": "nord",
   "utc": "2026-11-26T01:56:16Z",
   "declinaison_deg": 27.651
  },
  {
   "type": "sud",
   "utc": "2026-12-09T15:18:52Z",
   "declinaison_deg": -27.6054
  },
  {
   "type": "nord",
   "utc": "2026-12-23T12:27:24Z",
   "declinaison_deg": 27.6251
  },
  {
   "type": "sud",
   "utc": "2027-01-05T20:37:44Z",
   "declinaison_deg": -27.6411
  },
  {
   "type": "nord",
   "utc": "2027-01-19T23:09:22Z",
   "declinaison_deg": 27.6889
  },
  {
   "type": "sud",
   "utc": "2027-02-02T02:31:00Z",
   "declinaison_deg": -27.7134
  },
  {
   "type": "nord",
   "utc": "2027-02-16T07:57:26Z",
   "declinaison_deg": 27.7187
  },
  {
   "type": "sud",
   "utc": "2027-03-01T09:36:24Z",
   "declinaison_deg": -27.6905
  },
  {
   "type": "nord",
   "utc": "2027-03-15T14:14:46Z",
   "declinaison_deg": 27.6195
  },
  {
   "type": "sud",
   "utc": "2027-03-28T17:36:56Z",
   "declinaison_deg": -27.533
  },
  {
   "type": "nord",
   "utc": "2027-04-11T19:25:51Z",
   "declinaison_deg": 27.4215
  },
  {
   "type": "sud",
   "utc": "2027-04-25T01:37:40Z",
   "declinaison_deg": -27.3214
  },
  {
   "type": "nord",
   "utc": "2027-05-09T01:38:37Z",
   "declinaison_deg": 27.236
  },
  {
   "type": "sud",
   "utc": "2027-05-22T08:46:49Z",
   "declinaison_deg": -27.1728
  },
  {
   "type": "nord",
   "utc": "2027-06-05T09:55:06Z",
   "declinaison_deg": 27.152
  },
  {
   "type": "sud",
   "utc": "2027-06-18T14:49:45Z",
   "declinaison_deg": -27.143
  },
  {
   "type": "nord",
   "utc": "2027-07-02T19:45:14Z",
   "declinaison_deg": 27.1735
  },
  {
   "type": "sud",
   "utc": "2027-07-15T20:17:38Z",
   "declinaison_deg": -27.1925
  },
  {
   "type": "nord",
   "utc": "2027-07-30T05:43:16Z",
   "declinaison_deg": 27.2189
  },
  {
   "type": "sud",
   "utc": "2027-08-12T02:05:45Z",
   "declinaison_deg": -27.2199
  },
  {
   "type": "nord",
   "utc": "2027-08-26T14:15:19Z",
   "declinaison_deg": 27.1849
  },
  {
   "type": "sud",
   "utc": "2027-09-08T08:55:37Z",
   "declinaison_deg": -27.1348
  },
  {
   "type": "nord",
   "utc": "2027-09-22T20:36:26Z",
   "declinaison_deg": 27.0277
  }
 ],
 "pleines_lunes_distance": [
  {
   "utc": "2026-10-26T04:11:37Z",
   "distance_km": 368871.4
  },
  {
   "utc": "2026-11-24T14:53:48Z",
   "distance_km": 360766.9
  },
  {
   "utc": "2026-12-24T01:28:32Z",
   "distance_km": 356739.8
  },
  {
   "utc": "2027-01-22T12:17:23Z",
   "distance_km": 357644.4
  },
  {
   "utc": "2027-02-20T23:23:38Z",
   "distance_km": 363305.9
  },
  {
   "utc": "2027-03-22T10:43:53Z",
   "distance_km": 372525.2
  },
  {
   "utc": "2027-04-20T22:27:13Z",
   "distance_km": 383426.4
  },
  {
   "utc": "2027-05-20T10:59:11Z",
   "distance_km": 393902.0
  },
  {
   "utc": "2027-06-19T00:44:37Z",
   "distance_km": 401951.3
  },
  {
   "utc": "2027-07-18T15:45:08Z",
   "distance_km": 405973.0
  },
  {
   "utc": "2027-08-17T07:28:57Z",
   "distance_km": 405078.1
  },
  {
   "utc": "2027-09-15T23:03:49Z",
   "distance_km": 399355.2
  }
 ],
 "precision_mesuree": {
  "apsides": {
   "n": 29,
   "numerique_min": 0.004,
   "modele_min_max": 8.184,
   "modele_min_mediane": 1.576,
   "modele_valeur_max": 9.285,
   "plat_min": 45.172,
   "plat_max": 92.26
  },
  "lunistices": {
   "n": 30,
   "numerique_min": 0.0015,
   "modele_min_max": 0.9156,
   "modele_min_mediane": 0.3712,
   "modele_valeur_max": 0.0009,
   "plat_min": 139.5927,
   "plat_max": 179.735
  },
  "termes_retires_distance": 9,
  "termes_retires_longitude_latitude": 21,
  "note": "Sensibilités, pas des bornes d'erreur (voir controle_externe). numerique_min : écart entre section dorée et zéro de la dérivée ; modele_* : série complète contre série amputée des termes de distance < 3 km et de longitude/latitude < 0,001° ; plat_* : demi-durée à moins de 1 km (apsides) ou 0,01° (lunistices) de l'extrême."
 },
 "controle_externe": {
  "date": "2026-10-23",
  "outil": "Skyfield 1.55, éphéméride JPL DE421",
  "periode": "2026-10 à 2027-09",
  "journal": "ops/resultats/20261023-s18-verif-calendrier-lunaire-skyfield.log",
  "phases": {
   "n": 50,
   "instant_max_s": 29
  },
  "apsides": {
   "n": 27,
   "instant_max_s": 1012,
   "distance_max_km": 43.7
  },
  "lunistices": {
   "n": 27,
   "instant_max_s": 103,
   "declinaison_max_deg": 0.0026
  },
  "pleines_lunes_distance": {
   "n": 12,
   "ecart_max_km": 5.9
  },
  "arrondis_affiches": "périgée et apogée : distance à 100 km, heure à l'heure près ; pleines lunes : distance à 10 km"
 }
}
