Quand M18 est-il visible ?
See how M18 visibility changes through the year from your location. The graph shows its seasonal observing windows, while the table gives rise, transit and set times for selected dates.
M18 restera visible jusqu’au 20 octobre, date à laquelle l’objet se rapprochera trop du Soleil et disparaîtra temporairement du ciel nocturne.
Best Months to See M18
Based on the amount of time M18 is above the horizon during dark or twilight hours, the strongest observing months in the next year are juillet 2027, juin 2027, mai 2027.
Visibilité de M18 au cours de l’année
Visibilité de M18 le 2026-09-07
Horaires de lever et de coucher de M18
| Heure | Hauteur | |
| Lever de M18 | 13:18 | |
| Coucher de la Lune | 14:56 | 17° |
| Coucher du Soleil | 17:27 | 34° |
| Crépuscule civil du soir | 17:55 | 35° |
| Passage au méridien de M18 | 18:22 | 36° |
| Début du crépuscule | 18:26 | 36° |
| Début de la session d’observation astronomique | 18:58 | 35° |
Lever de la Lune, éclairée à 21 %  | 23:21 | 1° |
| Coucher de M18 | 23:27 | |
| Fin de la session d’observation astronomique | 03:13 | -44° |
Suivre la position de M18 pendant la nuit
← 7 septembre 2026 →
| Heure | |
| Hauteur | |
| Azimut |
Déplacez la carte pour changer l’heure et observer la position de M18 au cours de la nuit.
Lever, passage au méridien et coucher de M18 par date
| Date | Lever — Coucher | Passage au méridien | Crépuscule | Coordonnées | |||||
|---|---|---|---|---|---|---|---|---|---|
| 2026-09-07 | 13:18 - 23:27 | 18:22 | 17:23 - 04:41 | RA: 18h 19m 58s", Dec: -17° 06' 07s @ Sagittaire | |||||
| 2026-09-14 | 12:50 - 23:00 | 17:55 | 17:12 - 04:47 | RA: 18h 19m 58s", Dec: -17° 06' 07s @ Sagittaire | |||||
| 2026-09-21 | 12:23 - 22:32 | 17:27 | 17:02 - 04:53 | RA: 18h 19m 58s", Dec: -17° 06' 07s @ Sagittaire | |||||
| 2026-09-28 | 11:55 - 22:05 | 17:00 | 16:51 - 04:59 | RA: 18h 19m 58s", Dec: -17° 06' 07s @ Sagittaire | |||||
| 2026-10-05 | 11:27 - 21:37 | 16:32 | 16:40 - 05:05 | RA: 18h 19m 58s", Dec: -17° 06' 07s @ Sagittaire | |||||
| 2026-10-12 | 11:00 - 21:10 | 16:05 | 16:30 - 05:11 | RA: 18h 19m 58s", Dec: -17° 06' 07s @ Sagittaire | |||||
| 2026-10-19 | 10:32 - 20:42 | 15:37 | 16:21 - 05:18 | RA: 18h 19m 58s", Dec: -17° 06' 07s @ Sagittaire | |||||
| 2026-10-26 | 10:05 - 20:15 | 15:10 | 16:12 - 05:24 | RA: 18h 19m 58s", Dec: -17° 06' 07s @ Sagittaire | |||||
| 2026-11-02 | 09:33 - 19:43 | 14:38 | 16:04 - 05:32 | RA: 18h 19m 58s", Dec: -17° 06' 07s @ Sagittaire | |||||
| 2026-11-09 | 09:06 - 19:16 | 14:11 | 15:57 - 05:39 | RA: 18h 19m 58s", Dec: -17° 06' 07s @ Sagittaire | |||||
| 2026-11-16 | 08:38 - 18:48 | 13:43 | 15:51 - 05:46 | RA: 18h 19m 58s", Dec: -17° 06' 07s @ Sagittaire | |||||
| 2026-11-23 | 08:11 - 18:21 | 13:16 | 15:47 - 05:53 | RA: 18h 19m 58s", Dec: -17° 06' 07s @ Sagittaire | |||||
| 2026-11-30 | 07:43 - 17:53 | 12:48 | 15:45 - 06:00 | RA: 18h 19m 58s", Dec: -17° 06' 07s @ Sagittaire | |||||
| 2026-12-07 | 07:16 - 17:26 | 12:21 | 15:44 - 06:07 | RA: 18h 19m 58s", Dec: -17° 06' 07s @ Sagittaire | |||||
| 2026-12-14 | 06:48 - 16:58 | 11:53 | 15:45 - 06:12 | RA: 18h 19m 58s", Dec: -17° 06' 07s @ Sagittaire | |||||
| 2026-12-21 | 06:21 - 16:30 | 11:26 | 15:47 - 06:17 | RA: 18h 19m 58s", Dec: -17° 06' 07s @ Sagittaire | |||||
| 2026-12-28 | 05:53 - 16:03 | 10:58 | 15:51 - 06:19 | RA: 18h 19m 58s", Dec: -17° 06' 07s @ Sagittaire | |||||
| 2027-01-04 | 05:26 - 15:35 | 10:31 | 15:56 - 06:21 | RA: 18h 19m 58s", Dec: -17° 06' 07s @ Sagittaire | |||||
| 2027-01-11 | 04:58 - 15:08 | 10:03 | 16:03 - 06:20 | RA: 18h 19m 58s", Dec: -17° 06' 07s @ Sagittaire | |||||
| 2027-01-18 | 04:31 - 14:40 | 09:36 | 16:10 - 06:19 | RA: 18h 19m 58s", Dec: -17° 06' 07s @ Sagittaire | |||||
| 2027-01-25 | 04:03 - 14:13 | 09:08 | 16:17 - 06:15 | RA: 18h 19m 58s", Dec: -17° 06' 07s @ Sagittaire | |||||
| 2027-02-01 | 03:36 - 13:45 | 08:40 | 16:25 - 06:10 | RA: 18h 19m 58s", Dec: -17° 06' 07s @ Sagittaire | |||||
| 2027-02-08 | 03:08 - 13:18 | 08:13 | 16:33 - 06:04 | RA: 18h 19m 58s", Dec: -17° 06' 07s @ Sagittaire | |||||
| 2027-02-15 | 02:41 - 12:50 | 07:45 | 16:40 - 05:56 | RA: 18h 19m 58s", Dec: -17° 06' 07s @ Sagittaire | |||||
| 2027-02-22 | 02:13 - 12:23 | 07:18 | 16:48 - 05:48 | RA: 18h 19m 58s", Dec: -17° 06' 07s @ Sagittaire | |||||
| 2027-03-01 | 01:46 - 11:55 | 06:50 | 16:55 - 05:38 | RA: 18h 19m 58s", Dec: -17° 06' 07s @ Sagittaire | |||||
| 2027-03-08 | 01:18 - 11:28 | 06:23 | 17:01 - 05:28 | RA: 18h 19m 58s", Dec: -17° 06' 07s @ Sagittaire | |||||
| 2027-03-15 | 00:51 - 11:00 | 05:55 | 17:08 - 05:18 | RA: 18h 19m 58s", Dec: -17° 06' 07s @ Sagittaire | |||||
| 2027-03-22 | 00:23 - 10:33 | 05:28 | 17:14 - 05:08 | RA: 18h 19m 58s", Dec: -17° 06' 07s @ Sagittaire | |||||
| 2027-03-29 | 23:55 - 10:05 | 05:00 | 17:21 - 04:57 | RA: 18h 19m 58s", Dec: -17° 06' 07s @ Sagittaire | |||||
| 2027-04-05 | 23:28 - 09:38 | 04:33 | 17:27 - 04:47 | RA: 18h 19m 58s", Dec: -17° 06' 07s @ Sagittaire | |||||
| 2027-04-12 | 23:00 - 09:10 | 04:05 | 17:33 - 04:37 | RA: 18h 19m 58s", Dec: -17° 06' 07s @ Sagittaire | |||||
| 2027-04-19 | 22:33 - 08:43 | 03:38 | 17:39 - 04:27 | RA: 18h 19m 58s", Dec: -17° 06' 07s @ Sagittaire | |||||
| 2027-04-26 | 22:05 - 08:15 | 03:10 | 17:46 - 04:18 | RA: 18h 19m 58s", Dec: -17° 06' 07s @ Sagittaire | |||||
| 2027-05-03 | 21:38 - 07:48 | 02:43 | 17:52 - 04:10 | RA: 18h 19m 58s", Dec: -17° 06' 07s @ Sagittaire | |||||
| 2027-05-10 | 21:10 - 07:20 | 02:15 | 17:58 - 04:03 | RA: 18h 19m 58s", Dec: -17° 06' 07s @ Sagittaire | |||||
| 2027-05-17 | 20:43 - 06:52 | 01:48 | 18:04 - 03:57 | RA: 18h 19m 58s", Dec: -17° 06' 07s @ Sagittaire | |||||
| 2027-05-24 | 20:15 - 06:25 | 01:20 | 18:10 - 03:52 | RA: 18h 19m 58s", Dec: -17° 06' 07s @ Sagittaire | |||||
| 2027-05-31 | 19:48 - 05:57 | 00:53 | 18:15 - 03:48 | RA: 18h 19m 58s", Dec: -17° 06' 07s @ Sagittaire | |||||
| 2027-06-07 | 19:20 - 05:30 | 00:25 | 18:19 - 03:46 | RA: 18h 19m 58s", Dec: -17° 06' 07s @ Sagittaire | |||||
| 2027-06-14 | 18:53 - 05:02 | 23:58 | 18:23 - 03:45 | RA: 18h 19m 58s", Dec: -17° 06' 07s @ Sagittaire | |||||
| 2027-06-21 | 18:25 - 04:35 | 23:30 | 18:25 - 03:46 | RA: 18h 19m 58s", Dec: -17° 06' 07s @ Sagittaire | |||||
| 2027-06-28 | 17:58 - 04:07 | 23:03 | 18:26 - 03:48 | RA: 18h 19m 58s", Dec: -17° 06' 07s @ Sagittaire | |||||
| 2027-07-05 | 17:30 - 03:40 | 22:35 | 18:26 - 03:51 | RA: 18h 19m 58s", Dec: -17° 06' 07s @ Sagittaire | |||||
| 2027-07-12 | 17:03 - 03:12 | 22:07 | 18:24 - 03:56 | RA: 18h 19m 58s", Dec: -17° 06' 07s @ Sagittaire | |||||
| 2027-07-19 | 16:35 - 02:45 | 21:40 | 18:20 - 04:00 | RA: 18h 19m 58s", Dec: -17° 06' 07s @ Sagittaire | |||||
| 2027-07-26 | 16:08 - 02:17 | 21:12 | 18:15 - 04:06 | RA: 18h 19m 58s", Dec: -17° 06' 07s @ Sagittaire | |||||
| 2027-08-02 | 15:40 - 01:50 | 20:45 | 18:09 - 04:11 | RA: 18h 19m 58s", Dec: -17° 06' 07s @ Sagittaire | |||||
| 2027-08-09 | 15:13 - 01:22 | 20:17 | 18:02 - 04:17 | RA: 18h 19m 58s", Dec: -17° 06' 07s @ Sagittaire | |||||
| 2027-08-16 | 14:45 - 00:55 | 19:50 | 17:54 - 04:23 | RA: 18h 19m 58s", Dec: -17° 06' 07s @ Sagittaire | |||||
| 2027-08-23 | 14:17 - 00:27 | 19:22 | 17:45 - 04:29 | RA: 18h 19m 58s", Dec: -17° 06' 07s @ Sagittaire | |||||
| 2027-08-30 | 13:50 - 00:00 | 18:55 | 17:35 - 04:35 | RA: 18h 19m 58s", Dec: -17° 06' 07s @ Sagittaire | |||||
| 2027-09-06 | 13:22 - 23:32 | 18:27 | 17:25 - 04:40 | RA: 18h 19m 58s", Dec: -17° 06' 07s @ Sagittaire | |||||