Quand NGC6639 est-il visible ?
See how NGC6639 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.
NGC6639 restera visible jusqu’au 4 novembre, date à laquelle l’objet se rapprochera trop du Soleil et disparaîtra temporairement du ciel nocturne.
Best Months to See NGC6639
Based on the amount of time NGC6639 is above the horizon during dark or twilight hours, the strongest observing months in the next year are juillet 2027, juin 2027, août 2027.
Visibilité de NGC6639 au cours de l’année
Visibilité de NGC6639 le 2026-09-07
Horaires de lever et de coucher de NGC6639
| Heure | Hauteur | |
| Lever de NGC6639 | 13:15 | |
| Coucher de la Lune | 14:56 | 18° |
| Coucher du Soleil | 17:27 | 37° |
| Crépuscule civil du soir | 17:55 | 39° |
| Début du crépuscule | 18:26 | 39° |
| Passage au méridien de NGC6639 | 18:33 | 39° |
| Début de la session d’observation astronomique | 18:58 | 39° |
Lever de la Lune, éclairée à 21 %  | 23:21 | 6° |
| Coucher de NGC6639 | 23:51 | |
| Fin de la session d’observation astronomique | 03:13 | -40° |
Suivre la position de NGC6639 pendant la nuit
← 7 septembre 2026 →
| Heure | |
| Hauteur | |
| Azimut |
Déplacez la carte pour changer l’heure et observer la position de NGC6639 au cours de la nuit.
Lever, passage au méridien et coucher de NGC6639 par date
| Date | Lever — Coucher | Passage au méridien | Crépuscule | Coordonnées | |||||
|---|---|---|---|---|---|---|---|---|---|
| 2026-09-07 | 13:15 - 23:51 | 18:33 | 17:23 - 04:41 | RA: 18h 30m 59s", Dec: -13° 09' 20s @ Écu de Sobieski | |||||
| 2026-09-14 | 12:48 - 23:24 | 18:06 | 17:12 - 04:47 | RA: 18h 30m 59s", Dec: -13° 09' 20s @ Écu de Sobieski | |||||
| 2026-09-21 | 12:20 - 22:56 | 17:38 | 17:02 - 04:53 | RA: 18h 30m 59s", Dec: -13° 09' 20s @ Écu de Sobieski | |||||
| 2026-09-28 | 11:53 - 22:29 | 17:11 | 16:51 - 04:59 | RA: 18h 30m 59s", Dec: -13° 09' 20s @ Écu de Sobieski | |||||
| 2026-10-05 | 11:25 - 22:01 | 16:43 | 16:40 - 05:05 | RA: 18h 30m 59s", Dec: -13° 09' 20s @ Écu de Sobieski | |||||
| 2026-10-12 | 10:58 - 21:34 | 16:16 | 16:30 - 05:11 | RA: 18h 30m 59s", Dec: -13° 09' 20s @ Écu de Sobieski | |||||
| 2026-10-19 | 10:30 - 21:06 | 15:48 | 16:21 - 05:18 | RA: 18h 30m 59s", Dec: -13° 09' 20s @ Écu de Sobieski | |||||
| 2026-10-26 | 10:03 - 20:39 | 15:21 | 16:12 - 05:24 | RA: 18h 30m 59s", Dec: -13° 09' 20s @ Écu de Sobieski | |||||
| 2026-11-02 | 09:31 - 20:07 | 14:49 | 16:04 - 05:32 | RA: 18h 30m 59s", Dec: -13° 09' 20s @ Écu de Sobieski | |||||
| 2026-11-09 | 09:04 - 19:40 | 14:22 | 15:57 - 05:39 | RA: 18h 30m 59s", Dec: -13° 09' 20s @ Écu de Sobieski | |||||
| 2026-11-16 | 08:36 - 19:12 | 13:54 | 15:51 - 05:46 | RA: 18h 30m 59s", Dec: -13° 09' 20s @ Écu de Sobieski | |||||
| 2026-11-23 | 08:09 - 18:45 | 13:27 | 15:47 - 05:53 | RA: 18h 30m 59s", Dec: -13° 09' 20s @ Écu de Sobieski | |||||
| 2026-11-30 | 07:41 - 18:17 | 12:59 | 15:45 - 06:00 | RA: 18h 30m 59s", Dec: -13° 09' 20s @ Écu de Sobieski | |||||
| 2026-12-07 | 07:14 - 17:50 | 12:32 | 15:44 - 06:07 | RA: 18h 30m 59s", Dec: -13° 09' 20s @ Écu de Sobieski | |||||
| 2026-12-14 | 06:46 - 17:22 | 12:04 | 15:45 - 06:12 | RA: 18h 30m 59s", Dec: -13° 09' 20s @ Écu de Sobieski | |||||
| 2026-12-21 | 06:19 - 16:55 | 11:37 | 15:47 - 06:17 | RA: 18h 30m 59s", Dec: -13° 09' 20s @ Écu de Sobieski | |||||
| 2026-12-28 | 05:51 - 16:27 | 11:09 | 15:51 - 06:19 | RA: 18h 30m 59s", Dec: -13° 09' 20s @ Écu de Sobieski | |||||
| 2027-01-04 | 05:24 - 16:00 | 10:42 | 15:56 - 06:21 | RA: 18h 30m 59s", Dec: -13° 09' 20s @ Écu de Sobieski | |||||
| 2027-01-11 | 04:56 - 15:32 | 10:14 | 16:03 - 06:20 | RA: 18h 30m 59s", Dec: -13° 09' 20s @ Écu de Sobieski | |||||
| 2027-01-18 | 04:29 - 15:05 | 09:47 | 16:10 - 06:19 | RA: 18h 30m 59s", Dec: -13° 09' 20s @ Écu de Sobieski | |||||
| 2027-01-25 | 04:01 - 14:37 | 09:19 | 16:17 - 06:15 | RA: 18h 30m 59s", Dec: -13° 09' 20s @ Écu de Sobieski | |||||
| 2027-02-01 | 03:33 - 14:09 | 08:51 | 16:25 - 06:10 | RA: 18h 30m 59s", Dec: -13° 09' 20s @ Écu de Sobieski | |||||
| 2027-02-08 | 03:06 - 13:42 | 08:24 | 16:33 - 06:04 | RA: 18h 30m 59s", Dec: -13° 09' 20s @ Écu de Sobieski | |||||
| 2027-02-15 | 02:38 - 13:14 | 07:56 | 16:40 - 05:56 | RA: 18h 30m 59s", Dec: -13° 09' 20s @ Écu de Sobieski | |||||
| 2027-02-22 | 02:11 - 12:47 | 07:29 | 16:48 - 05:48 | RA: 18h 30m 59s", Dec: -13° 09' 20s @ Écu de Sobieski | |||||
| 2027-03-01 | 01:43 - 12:19 | 07:01 | 16:55 - 05:38 | RA: 18h 30m 59s", Dec: -13° 09' 20s @ Écu de Sobieski | |||||
| 2027-03-08 | 01:16 - 11:52 | 06:34 | 17:01 - 05:28 | RA: 18h 30m 59s", Dec: -13° 09' 20s @ Écu de Sobieski | |||||
| 2027-03-15 | 00:48 - 11:24 | 06:06 | 17:08 - 05:18 | RA: 18h 30m 59s", Dec: -13° 09' 20s @ Écu de Sobieski | |||||
| 2027-03-22 | 00:21 - 10:57 | 05:39 | 17:14 - 05:08 | RA: 18h 30m 59s", Dec: -13° 09' 20s @ Écu de Sobieski | |||||
| 2027-03-29 | 23:53 - 10:29 | 05:11 | 17:21 - 04:57 | RA: 18h 30m 59s", Dec: -13° 09' 20s @ Écu de Sobieski | |||||
| 2027-04-05 | 23:26 - 10:02 | 04:44 | 17:27 - 04:47 | RA: 18h 30m 59s", Dec: -13° 09' 20s @ Écu de Sobieski | |||||
| 2027-04-12 | 22:58 - 09:34 | 04:16 | 17:33 - 04:37 | RA: 18h 30m 59s", Dec: -13° 09' 20s @ Écu de Sobieski | |||||
| 2027-04-19 | 22:31 - 09:07 | 03:49 | 17:39 - 04:27 | RA: 18h 30m 59s", Dec: -13° 09' 20s @ Écu de Sobieski | |||||
| 2027-04-26 | 22:03 - 08:39 | 03:21 | 17:46 - 04:18 | RA: 18h 30m 59s", Dec: -13° 09' 20s @ Écu de Sobieski | |||||
| 2027-05-03 | 21:36 - 08:12 | 02:54 | 17:52 - 04:10 | RA: 18h 30m 59s", Dec: -13° 09' 20s @ Écu de Sobieski | |||||
| 2027-05-10 | 21:08 - 07:44 | 02:26 | 17:58 - 04:03 | RA: 18h 30m 59s", Dec: -13° 09' 20s @ Écu de Sobieski | |||||
| 2027-05-17 | 20:41 - 07:17 | 01:59 | 18:04 - 03:57 | RA: 18h 30m 59s", Dec: -13° 09' 20s @ Écu de Sobieski | |||||
| 2027-05-24 | 20:13 - 06:49 | 01:31 | 18:10 - 03:52 | RA: 18h 30m 59s", Dec: -13° 09' 20s @ Écu de Sobieski | |||||
| 2027-05-31 | 19:46 - 06:22 | 01:04 | 18:15 - 03:48 | RA: 18h 30m 59s", Dec: -13° 09' 20s @ Écu de Sobieski | |||||
| 2027-06-07 | 19:18 - 05:54 | 00:36 | 18:19 - 03:46 | RA: 18h 30m 59s", Dec: -13° 09' 20s @ Écu de Sobieski | |||||
| 2027-06-14 | 18:51 - 05:27 | 00:09 | 18:23 - 03:45 | RA: 18h 30m 59s", Dec: -13° 09' 20s @ Écu de Sobieski | |||||
| 2027-06-21 | 18:23 - 04:59 | 23:41 | 18:25 - 03:46 | RA: 18h 30m 59s", Dec: -13° 09' 20s @ Écu de Sobieski | |||||
| 2027-06-28 | 17:55 - 04:32 | 23:13 | 18:26 - 03:48 | RA: 18h 30m 59s", Dec: -13° 09' 20s @ Écu de Sobieski | |||||
| 2027-07-05 | 17:28 - 04:04 | 22:46 | 18:26 - 03:51 | RA: 18h 30m 59s", Dec: -13° 09' 20s @ Écu de Sobieski | |||||
| 2027-07-12 | 17:00 - 03:36 | 22:18 | 18:24 - 03:56 | RA: 18h 30m 59s", Dec: -13° 09' 20s @ Écu de Sobieski | |||||
| 2027-07-19 | 16:33 - 03:09 | 21:51 | 18:20 - 04:00 | RA: 18h 30m 59s", Dec: -13° 09' 20s @ Écu de Sobieski | |||||
| 2027-07-26 | 16:05 - 02:41 | 21:23 | 18:15 - 04:06 | RA: 18h 30m 59s", Dec: -13° 09' 20s @ Écu de Sobieski | |||||
| 2027-08-02 | 15:38 - 02:14 | 20:56 | 18:09 - 04:11 | RA: 18h 30m 59s", Dec: -13° 09' 20s @ Écu de Sobieski | |||||
| 2027-08-09 | 15:10 - 01:46 | 20:28 | 18:02 - 04:17 | RA: 18h 30m 59s", Dec: -13° 09' 20s @ Écu de Sobieski | |||||
| 2027-08-16 | 14:43 - 01:19 | 20:01 | 17:54 - 04:23 | RA: 18h 30m 59s", Dec: -13° 09' 20s @ Écu de Sobieski | |||||
| 2027-08-23 | 14:15 - 00:51 | 19:33 | 17:45 - 04:29 | RA: 18h 30m 59s", Dec: -13° 09' 20s @ Écu de Sobieski | |||||
| 2027-08-30 | 13:48 - 00:24 | 19:06 | 17:35 - 04:35 | RA: 18h 30m 59s", Dec: -13° 09' 20s @ Écu de Sobieski | |||||
| 2027-09-06 | 13:20 - 23:56 | 18:38 | 17:25 - 04:40 | RA: 18h 30m 59s", Dec: -13° 09' 20s @ Écu de Sobieski | |||||