Quand M39 est-il visible ?
See how M39 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.
M39 restera visible jusqu’au 3 février, date à laquelle l’objet se rapprochera trop du Soleil et disparaîtra temporairement du ciel nocturne.
Best Months to See M39
Based on the amount of time M39 is above the horizon during dark or twilight hours, the strongest observing months in the next year are octobre 2026, novembre 2026, septembre 2026.
Visibilité de M39 au cours de l’année
Visibilité de M39 le 2026-09-07
Horaires de lever et de coucher de M39
| Heure | Hauteur | |
| Lever de M39 | 11:38 | |
| Coucher de la Lune | 14:56 | 21° |
| Coucher du Soleil | 17:27 | 45° |
| Crépuscule civil du soir | 17:55 | 49° |
| Début du crépuscule | 18:26 | 54° |
| Début de la session d’observation astronomique | 18:58 | 60° |
| Passage au méridien de M39 | 21:34 | 79° |
Lever de la Lune, éclairée à 21 % ![]() | 23:21 | 67° |
| Fin de la session d’observation astronomique | 03:13 | 30° |
| Fin du crépuscule | 03:45 | 25° |
| Aube civile | 04:17 | 21° |
| Lever du Soleil | 04:44 | 17° |
| Coucher de M39 | 07:30 |
Suivre la position de M39 pendant la nuit
← 7 septembre 2026 →
| Heure | |
| Hauteur | |
| Azimut |
Déplacez la carte pour changer l’heure et observer la position de M39 au cours de la nuit.
Lever, passage au méridien et coucher de M39 par date
| Date | Lever — Coucher | Passage au méridien | Crépuscule | Coordonnées | |||||
|---|---|---|---|---|---|---|---|---|---|
| 2026-09-06 | 11:42 - 07:34 | 21:38 | 17:24 - 04:41 | RA: 21h 31m 48s", Dec: 48° 26' 17s @ Cygne | |||||
| 2026-09-13 | 11:14 - 07:06 | 21:10 | 17:14 - 04:46 | RA: 21h 31m 48s", Dec: 48° 26' 17s @ Cygne | |||||
| 2026-09-20 | 10:47 - 06:39 | 20:43 | 17:03 - 04:52 | RA: 21h 31m 48s", Dec: 48° 26' 17s @ Cygne | |||||
| 2026-09-27 | 10:19 - 06:11 | 20:15 | 16:52 - 04:58 | RA: 21h 31m 48s", Dec: 48° 26' 17s @ Cygne | |||||
| 2026-10-04 | 09:52 - 05:44 | 19:48 | 16:42 - 05:04 | RA: 21h 31m 48s", Dec: 48° 26' 17s @ Cygne | |||||
| 2026-10-11 | 09:24 - 05:16 | 19:20 | 16:32 - 05:10 | RA: 21h 31m 48s", Dec: 48° 26' 17s @ Cygne | |||||
| 2026-10-18 | 08:56 - 04:49 | 18:53 | 16:22 - 05:17 | RA: 21h 31m 48s", Dec: 48° 26' 17s @ Cygne | |||||
| 2026-10-25 | 08:29 - 04:21 | 18:25 | 16:13 - 05:24 | RA: 21h 31m 48s", Dec: 48° 26' 17s @ Cygne | |||||
| 2026-11-01 | 08:01 - 03:53 | 17:57 | 16:05 - 05:31 | RA: 21h 31m 48s", Dec: 48° 26' 17s @ Cygne | |||||
| 2026-11-08 | 07:34 - 03:26 | 17:30 | 15:58 - 05:38 | RA: 21h 31m 48s", Dec: 48° 26' 17s @ Cygne | |||||
| 2026-11-15 | 07:06 - 02:58 | 17:02 | 15:52 - 05:45 | RA: 21h 31m 48s", Dec: 48° 26' 17s @ Cygne | |||||
| 2026-11-22 | 06:39 - 02:31 | 16:35 | 15:48 - 05:52 | RA: 21h 31m 48s", Dec: 48° 26' 17s @ Cygne | |||||
| 2026-11-29 | 06:11 - 02:03 | 16:07 | 15:45 - 05:59 | RA: 21h 31m 48s", Dec: 48° 26' 17s @ Cygne | |||||
| 2026-12-06 | 05:44 - 01:36 | 15:40 | 15:44 - 06:06 | RA: 21h 31m 48s", Dec: 48° 26' 17s @ Cygne | |||||
| 2026-12-13 | 05:16 - 01:08 | 15:12 | 15:44 - 06:12 | RA: 21h 31m 48s", Dec: 48° 26' 17s @ Cygne | |||||
| 2026-12-20 | 04:45 - 00:37 | 14:41 | 15:47 - 06:16 | RA: 21h 31m 48s", Dec: 48° 26' 17s @ Cygne | |||||
| 2026-12-27 | 04:17 - 00:09 | 14:13 | 15:51 - 06:19 | RA: 21h 31m 48s", Dec: 48° 26' 17s @ Cygne | |||||
| 2027-01-03 | 03:50 - 23:42 | 13:46 | 15:56 - 06:21 | RA: 21h 31m 48s", Dec: 48° 26' 17s @ Cygne | |||||
| 2027-01-10 | 03:22 - 23:14 | 13:18 | 16:02 - 06:21 | RA: 21h 31m 48s", Dec: 48° 26' 17s @ Cygne | |||||
| 2027-01-17 | 02:55 - 22:47 | 12:51 | 16:09 - 06:19 | RA: 21h 31m 48s", Dec: 48° 26' 17s @ Cygne | |||||
| 2027-01-24 | 02:27 - 22:19 | 12:23 | 16:16 - 06:16 | RA: 21h 31m 48s", Dec: 48° 26' 17s @ Cygne | |||||
| 2027-01-31 | 02:00 - 21:52 | 11:56 | 16:24 - 06:11 | RA: 21h 31m 48s", Dec: 48° 26' 17s @ Cygne | |||||
| 2027-02-07 | 01:32 - 21:24 | 11:28 | 16:32 - 06:05 | RA: 21h 31m 48s", Dec: 48° 26' 17s @ Cygne | |||||
| 2027-02-14 | 01:05 - 20:57 | 11:01 | 16:39 - 05:57 | RA: 21h 31m 48s", Dec: 48° 26' 17s @ Cygne | |||||
| 2027-02-21 | 00:37 - 20:29 | 10:33 | 16:47 - 05:49 | RA: 21h 31m 48s", Dec: 48° 26' 17s @ Cygne | |||||
| 2027-02-28 | 00:10 - 20:02 | 10:06 | 16:54 - 05:40 | RA: 21h 31m 48s", Dec: 48° 26' 17s @ Cygne | |||||
| 2027-03-07 | 23:42 - 19:34 | 09:38 | 17:00 - 05:30 | RA: 21h 31m 48s", Dec: 48° 26' 17s @ Cygne | |||||
| 2027-03-14 | 23:15 - 19:07 | 09:11 | 17:07 - 05:20 | RA: 21h 31m 48s", Dec: 48° 26' 17s @ Cygne | |||||
| 2027-03-21 | 22:47 - 18:39 | 08:43 | 17:14 - 05:09 | RA: 21h 31m 48s", Dec: 48° 26' 17s @ Cygne | |||||
| 2027-03-28 | 22:20 - 18:12 | 08:16 | 17:20 - 04:59 | RA: 21h 31m 48s", Dec: 48° 26' 17s @ Cygne | |||||
| 2027-04-04 | 21:52 - 17:44 | 07:48 | 17:26 - 04:48 | RA: 21h 31m 48s", Dec: 48° 26' 17s @ Cygne | |||||
| 2027-04-11 | 21:24 - 17:17 | 07:21 | 17:32 - 04:38 | RA: 21h 31m 48s", Dec: 48° 26' 17s @ Cygne | |||||
| 2027-04-18 | 20:57 - 16:49 | 06:53 | 17:39 - 04:29 | RA: 21h 31m 48s", Dec: 48° 26' 17s @ Cygne | |||||
| 2027-04-25 | 20:29 - 16:21 | 06:25 | 17:45 - 04:19 | RA: 21h 31m 48s", Dec: 48° 26' 17s @ Cygne | |||||
| 2027-05-02 | 20:02 - 15:54 | 05:58 | 17:51 - 04:11 | RA: 21h 31m 48s", Dec: 48° 26' 17s @ Cygne | |||||
| 2027-05-09 | 19:34 - 15:26 | 05:30 | 17:57 - 04:04 | RA: 21h 31m 48s", Dec: 48° 26' 17s @ Cygne | |||||
| 2027-05-16 | 19:07 - 14:59 | 05:03 | 18:03 - 03:57 | RA: 21h 31m 48s", Dec: 48° 26' 17s @ Cygne | |||||
| 2027-05-23 | 18:39 - 14:31 | 04:35 | 18:09 - 03:52 | RA: 21h 31m 48s", Dec: 48° 26' 17s @ Cygne | |||||
| 2027-05-30 | 18:12 - 14:04 | 04:08 | 18:14 - 03:49 | RA: 21h 31m 48s", Dec: 48° 26' 17s @ Cygne | |||||
| 2027-06-06 | 17:44 - 13:36 | 03:40 | 18:19 - 03:46 | RA: 21h 31m 48s", Dec: 48° 26' 17s @ Cygne | |||||
| 2027-06-13 | 17:17 - 13:09 | 03:13 | 18:22 - 03:45 | RA: 21h 31m 48s", Dec: 48° 26' 17s @ Cygne | |||||
| 2027-06-20 | 16:49 - 12:41 | 02:45 | 18:25 - 03:46 | RA: 21h 31m 48s", Dec: 48° 26' 17s @ Cygne | |||||
| 2027-06-27 | 16:22 - 12:14 | 02:18 | 18:26 - 03:48 | RA: 21h 31m 48s", Dec: 48° 26' 17s @ Cygne | |||||
| 2027-07-04 | 15:54 - 11:46 | 01:50 | 18:26 - 03:51 | RA: 21h 31m 48s", Dec: 48° 26' 17s @ Cygne | |||||
| 2027-07-11 | 15:27 - 11:19 | 01:23 | 18:24 - 03:55 | RA: 21h 31m 48s", Dec: 48° 26' 17s @ Cygne | |||||
| 2027-07-18 | 14:59 - 10:51 | 00:55 | 18:21 - 04:00 | RA: 21h 31m 48s", Dec: 48° 26' 17s @ Cygne | |||||
| 2027-07-25 | 14:32 - 10:24 | 00:28 | 18:16 - 04:05 | RA: 21h 31m 48s", Dec: 48° 26' 17s @ Cygne | |||||
| 2027-08-01 | 14:04 - 09:56 | 00:00 | 18:10 - 04:11 | RA: 21h 31m 48s", Dec: 48° 26' 17s @ Cygne | |||||
| 2027-08-08 | 13:37 - 09:29 | 23:33 | 18:03 - 04:16 | RA: 21h 31m 48s", Dec: 48° 26' 17s @ Cygne | |||||
| 2027-08-15 | 13:09 - 09:01 | 23:05 | 17:55 - 04:22 | RA: 21h 31m 48s", Dec: 48° 26' 17s @ Cygne | |||||
| 2027-08-22 | 12:42 - 08:34 | 22:38 | 17:46 - 04:28 | RA: 21h 31m 48s", Dec: 48° 26' 17s @ Cygne | |||||
| 2027-08-29 | 12:14 - 08:06 | 22:10 | 17:37 - 04:34 | RA: 21h 31m 48s", Dec: 48° 26' 17s @ Cygne | |||||
| 2027-09-05 | 11:46 - 07:39 | 21:43 | 17:26 - 04:40 | RA: 21h 31m 48s", Dec: 48° 26' 17s @ Cygne | |||||
