Date | RA | Dec | Φ (") | EaDst | Lever | Culmination | Hauteur | Coucher | HrsUp |
01/08/2021 | 8:46:23.84 | 17:57:36.3 | 1891 | 1.0149 | 4:29 | 11:59 | 59:59 | 19:28 | 14:59 |
02/08/2021 | 8:50:16.37 | 17:42:18.1 | 1891 | 1.0148 | 4:30 | 11:59 | 59:44 | 19:27 | 14:57 |
03/08/2021 | 8:54:08.30 | 17:26:42.5 | 1892 | 1.0147 | 4:31 | 11:59 | 59:28 | 19:25 | 14:54 |
04/08/2021 | 8:57:59.65 | 17:10:49.9 | 1892 | 1.0145 | 4:32 | 11:58 | 59:12 | 19:24 | 14:51 |
05/08/2021 | 9:01:50.40 | 16:54:40.6 | 1892 | 1.0144 | 4:34 | 11:58 | 58:56 | 19:22 | 14:48 |
06/08/2021 | 9:05:40.57 | 16:38:14.8 | 1892 | 1.0142 | 4:35 | 11:58 | 58:40 | 19:20 | 14:45 |
07/08/2021 | 9:09:30.15 | 16:21:32.8 | 1893 | 1.0141 | 4:36 | 11:58 | 58:23 | 19:19 | 14:43 |
08/08/2021 | 9:13:19.14 | 16:04:35.0 | 1893 | 1.0139 | 4:38 | 11:58 | 58:06 | 19:17 | 14:40 |
09/08/2021 | 9:17:07.54 | 15:47:21.6 | 1893 | 1.0138 | 4:39 | 11:58 | 57:49 | 19:16 | 14:37 |
10/08/2021 | 9:20:55.37 | 15:29:53.1 | 1893 | 1.0136 | 4:40 | 11:58 | 57:31 | 19:14 | 14:34 |
11/08/2021 | 9:24:42.61 | 15:12:09.7 | 1894 | 1.0134 | 4:42 | 11:58 | 57:13 | 19:12 | 14:31 |
12/08/2021 | 9:28:29.28 | 14:54:11.7 | 1894 | 1.0133 | 4:43 | 11:57 | 56:55 | 19:11 | 14:28 |
13/08/2021 | 9:32:15.38 | 14:35:59.5 | 1894 | 1.0131 | 4:44 | 11:57 | 56:37 | 19:09 | 14:25 |
14/08/2021 | 9:36:00.90 | 14:17:33.4 | 1895 | 1.0129 | 4:46 | 11:57 | 56:18 | 19:07 | 14:21 |
15/08/2021 | 9:39:45.87 | 13:58:53.8 | 1895 | 1.0127 | 4:47 | 11:57 | 56:00 | 19:06 | 14:18 |
Date | RA | Dec | Φ (") | EaDst | Lever | Culmination | Hauteur | Coucher | HrsUp |
16/08/2021 | 9:43:30.29 | 13:40:01.0 | 1896 | 1.0125 | 4:49 | 11:57 | 55:41 | 19:04 | 14:15 |
17/08/2021 | 9:47:14.16 | 13:20:55.2 | 1896 | 1.0123 | 4:50 | 11:56 | 55:22 | 19:02 | 14:12 |
18/08/2021 | 9:50:57.51 | 13:01:36.9 | 1896 | 1.0121 | 4:51 | 11:56 | 55:02 | 19:00 | 14:09 |
19/08/2021 | 9:54:40.35 | 12:42:06.2 | 1897 | 1.0119 | 4:53 | 11:56 | 54:43 | 18:58 | 14:06 |
20/08/2021 | 9:58:22.69 | 12:22:23.7 | 1897 | 1.0117 | 4:54 | 11:56 | 54:23 | 18:57 | 14:03 |
21/08/2021 | 10:02:04.55 | 12:02:29.4 | 1897 | 1.0115 | 4:55 | 11:55 | 54:03 | 18:55 | 13:59 |
22/08/2021 | 10:05:45.94 | 11:42:23.8 | 1898 | 1.0113 | 4:57 | 11:55 | 53:43 | 18:53 | 13:56 |
23/08/2021 | 10:09:26.89 | 11:22:07.1 | 1898 | 1.0111 | 4:58 | 11:55 | 53:23 | 18:51 | 13:53 |
24/08/2021 | 10:13:07.41 | 11:01:39.6 | 1899 | 1.0109 | 4:59 | 11:55 | 53:02 | 18:49 | 13:50 |
25/08/2021 | 10:16:47.52 | 10:41:01.7 | 1899 | 1.0107 | 5:01 | 11:54 | 52:41 | 18:47 | 13:46 |
26/08/2021 | 10:20:27.23 | 10:20:13.5 | 1899 | 1.0105 | 5:02 | 11:54 | 52:21 | 18:45 | 13:43 |
27/08/2021 | 10:24:06.56 | 9:59:15.5 | 1900 | 1.0103 | 5:03 | 11:54 | 52:00 | 18:43 | 13:40 |
28/08/2021 | 10:27:45.54 | 9:38:07.9 | 1900 | 1.0100 | 5:05 | 11:54 | 51:38 | 18:41 | 13:37 |
29/08/2021 | 10:31:24.17 | 9:16:51.1 | 1901 | 1.0098 | 5:06 | 11:53 | 51:17 | 18:39 | 13:33 |
30/08/2021 | 10:35:02.48 | 8:55:25.2 | 1901 | 1.0096 | 5:08 | 11:53 | 50:56 | 18:37 | 13:30 |
31/08/2021 | 10:38:40.47 | 8:33:50.8 | 1901 | 1.0094 | 5:09 | 11:53 | 50:34 | 18:35 | 13:27 |
Date | Heure | Lunaison ( j ) | Phase (%) | Lever | Culmination | Coucher | EaDst (Km) | Φ (') | |
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08/08/2021 | 13:50 | 0.0 | 00.0 | 03:59 | 12:00 | 19:48 | 383 598 | 31.21 |
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15/08/2021 | 15:19 | 7.06 | 50.1 | 12:52 | 17:44 | 22:26 | 368 126 | 32.46 |
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22/08/2021 | 12:02 | 13.92 | 100 | 19:26 | ---- | 04:23 | 384 677 | 31.06 |
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30/08/2021 | 07:13 | 21.72 | 50.1 | 22:14 | 05:36 | 13:39 | 398 703 | 29.97 |
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07/09/2021 | 00:51 | 0.00 | 00.0 | 05:25 | 12:21 | 19:01 | 380 290 | 31.41 |
Date | RA | Dec | Mv | Φ (") | Phase | Elong | EaDst | Lever | Culmination | Hauteur | Coucher | HrsUp |
01/08/2021 | 2:49:38.76 | 13:11:24.9 | -12 | 1784 | 46 | -85.1 | 402268 | 22:57 | 6:12 | 56:40 | 13:41 | 14:44 |
02/08/2021 | 3:35:53.65 | 17:18:01.7 | -11 | 1778 | 37 | -74.3 | 403712 | 23:19 | 6:56 | 60:46 | 14:47 | 15:28 |
03/08/2021 | 4:24:01.16 | 20:40:44.4 | -11 | 1777 | 28 | -63.4 | 403952 | 23:45 | 7:43 | 64:03 | 15:52 | 16:07 |
04/08/2021 | 5:14:18.11 | 23:09:41.5 | -11 | 1781 | 20 | -52.5 | 403076 | 0:18 | 8:32 | 66:19 | 16:53 | 16:36 |
05/08/2021 | 6:06:37.23 | 24:35:11.6 | -10 | 1789 | 13 | -41.5 | 401242 | 0:59 | 9:23 | 67:23 | 17:49 | 16:50 |
06/08/2021 | 7:00:25.08 | 24:49:13.3 | -9.7 | 1801 | 7 | -30.3 | 398661 | 1:50 | 10:15 | 67:06 | 18:37 | 16:47 |
07/08/2021 | 7:54:48.35 | 23:47:18.4 | -8.7 | 1815 | 3 | -19.0 | 395571 | 2:51 | 11:08 | 65:24 | 19:16 | 16:26 |
08/08/2021 | 8:48:49.06 | 21:29:58.8 | -6.9 | 1830 | 1 | -8.2 | 392210 | 3:59 | 12:00 | 62:22 | 19:48 | 15:49 |
09/08/2021 | 9:41:42.40 | 18:03:06.3 | -6.6 | 1846 | 0 | 7.0 | 388791 | 5:12 | 12:51 | 58:08 | 20:14 | 15:03 |
10/08/2021 | 10:33:08.91 | 13:37:02.1 | -8.6 | 1862 | 2 | 18.1 | 385481 | 6:27 | 13:39 | 52:58 | 20:37 | 14:10 |
11/08/2021 | 11:23:17.05 | 8:25:10.5 | -9.8 | 1877 | 7 | 30.3 | 382393 | 7:42 | 14:27 | 47:07 | 20:57 | 13:15 |
12/08/2021 | 12:12:38.87 | 2:42:42.4 | -10 | 1891 | 13 | 42.9 | 379583 | 8:58 | 15:14 | 40:55 | 21:17 | 12:19 |
13/08/2021 | 13:02:03.06 | -3:14:08.3 | -11 | 1904 | 22 | 55.7 | 377066 | 10:14 | 16:02 | 34:41 | 21:37 | 11:22 |
14/08/2021 | 13:52:27.96 | -9:08:11.0 | -11 | 1915 | 32 | 68.6 | 374839 | 11:33 | 16:52 | 28:45 | 21:59 | 10:27 |
15/08/2021 | 14:44:54.00 | -14:40:58.9 | -12 | 1925 | 43 | 81.6 | 372909 | 12:53 | 17:44 | 23:28 | NoSet | -- |
Date | RA | Dec | Mv | Φ (") | Phase | Elong | EaDst | Lever | Culmination | Hauteur | Coucher | HrsUp |
16/08/2021 | 15:40:12.81 | -19:32:31.3 | -12 | 1933 | 54 | 94.8 | 371314 | 14:13 | 18:41 | 19:16 | 22:26 | 8:13 |
17/08/2021 | 16:38:50.80 | -23:21:41.7 | -12 | 1939 | 66 | 107.9 | 370136 | 15:31 | 19:40 | 16:29 | 23:01 | 7:30 |
18/08/2021 | 17:40:29.09 | -25:48:26.8 | -12 | 1943 | 76 | 121.2 | 369499 | 16:41 | 20:41 | 15:27 | 23:45 | 7:04 |
19/08/2021 | 18:43:52.27 | -26:37:54.8 | -13 | 1942 | 85 | 134.4 | 369547 | 17:39 | 21:43 | 16:15 | 0:41 | 7:02 |
20/08/2021 | 19:47:02.96 | -25:45:04.7 | -13 | 1938 | 92 | 147.4 | 370413 | 18:24 | NoTrn | NoTran | 1:50 | 7:25 |
21/08/2021 | 20:48:03.25 | -23:16:55.2 | -13 | 1929 | 97 | 160.2 | 372177 | 18:59 | 22:41 | 18:45 | 3:05 | 8:07 |
22/08/2021 | 21:45:36.04 | -19:30:14.4 | -13 | 1915 | 100 | 172.0 | 374838 | 19:26 | 23:37 | 22:40 | 4:23 | 8:58 |
23/08/2021 | 22:39:19.67 | -14:46:42.9 | -13 | 1897 | 100 | -172.0 | 378293 | 19:48 | 0:27 | 27:33 | 5:40 | 9:52 |
24/08/2021 | 23:29:36.74 | -9:28:12.8 | -13 | 1877 | 97 | -160.8 | 382336 | 20:07 | 1:15 | 33:03 | 6:53 | 10:47 |
25/08/2021 | 0:17:14.70 | -3:54:03.8 | -13 | 1856 | 93 | -149.0 | 386686 | 20:24 | 1:59 | 38:48 | 8:04 | 11:40 |
26/08/2021 | 1:03:10.44 | 1:39:46.7 | -12 | 1836 | 87 | -137.5 | 391011 | 20:41 | 2:42 | 44:31 | 9:13 | 12:31 |
27/08/2021 | 1:48:21.56 | 7:00:22.4 | -12 | 1817 | 80 | -126.2 | 394972 | 21:00 | 3:24 | 49:59 | 10:20 | 13:21 |
28/08/2021 | 2:33:41.89 | 11:56:54.9 | -12 | 1802 | 71 | -115.1 | 398259 | 21:20 | 4:06 | 55:01 | 11:27 | 14:07 |
29/08/2021 | 3:19:58.60 | 16:19:45.3 | -12 | 1792 | 62 | -104.1 | 400617 | 21:44 | 4:50 | 59:26 | 12:34 | 14:49 |
30/08/2021 | 4:07:48.84 | 19:59:35.7 | -12 | 1786 | 53 | -93.3 | 401871 | NoRis | 5:36 | 63:05 | 13:39 | -- |
31/08/2021 | 4:57:34.91 | 22:47:05.8 | -12 | 1786 | 44 | -82.4 | 401939 | 22:14 | 6:24 | 65:46 | 14:42 | 16:28 |
Constellations visibles la nuit entre le 15 et le 16 aout. A gauche leur disposition à 22h00 TU, à droite le ciel visible à 01h00 TU.
RA | Dec | Mv | Φ (") | Phase | Elong | EaDst ( U.A ) | SnDst ( U.A. ) | Lever | Culmination | Hauteur | Coucher | HrsUp | |
Soleil | 9:03:26.18 | 16:47:48.7 | -27 | 1892 | 100 | 0.0 | 1.0144 | - | 4:35 | 11:58 | 58:40 | 19:20 | 14:45 |
Lune * | 6:54:33.65 | 24:48:28.8 | -9.7 | 1797 | 7 | -31.3 | 399503 | 1.0121 | 1:50 | 10:15 | 67:06 | 18:37 | 16:47 |
Mercure | 9:24:27.62 | 17:04:50.1 | -1.8 | 5.0 | 98 | 5.0 | 1.3502 | 0.3513 | 4:59 | 12:22 | 58:43 | 19:43 | 14:44 |
Vénus | 11:15:52.90 | 5:59:30.0 | -3.9 | 13.2 | 81 | 34.1 | 1.2853 | 0.7231 | 7:42 | 14:11 | 47:39 | 20:39 | 12:56 |
Mars | 10:25:41.68 | 10:58:40.4 | 1.8 | 3.6 | 99 | 20.8 | 2.5721 | 1.6631 | 6:28 | 13:19 | 52:50 | 20:11 | 13:43 |
Jupiter | 22:05:08.58 | -12:59:38.5 | -2.7 | 48.7 | 100 | -164.6 | 4.0435 | 5.0287 | 19:51 | 0:59 | 29:14 | 6:03 | 10:12 |
Saturne | 20:49:04.73 | -18:35:58.0 | 0.2 | 18.5 | 100 | 176.1 | 8.9371 | 9.9494 | 19:04 | 23:44 | 23:37 | 4:20 | 9:16 |
Uranus | 2:48:18.93 | 15:45:57.3 | 5.8 | 3.3 | 100 | -89.0 | 19.735 | 19.743 | 22:26 | 5:42 | 57:58 | 12:58 | 14:32 |
Neptune | 23:34:09.65 | -4:03:04.3 | 7.8 | 2.1 | 100 | -140.9 | 29.129 | 29.923 | 20:39 | 2:28 | 38:11 | 8:13 | 11:34 |
Date : 5 Octobre 2021 22:00:00 UTC - Coordonnée Topocentrique - Epoque 2000.0 -- Orléans, Lat: 47:54:09 Long: -1:54:32 |
* La distance Terre - Lune est exprimée en kilomètres
RA | Dec | Mv | Φ (") | Phase | Elong | EaDst ( U.A ) | SnDst ( U.A. ) | Lever | Culmination | Hauteur | Coucher | HrsUp | |
Soleil | 9:59:55.00 | 12:14:05.1 | -27 | 1897 | 100 | 0.0 | 1.0117 | - | 4:55 | 11:55 | 54:03 | 18:55 | 13:59 |
Lune * | 20:44:34.54 | -23:33:18.3 | -13 | 1931 | 97 | 159.2 | 371815 | 1.0140 | 18:59 | 22:41 | 18:45 | 3:05 | 8:07 |
Mercure | 11:07:33.22 | 6:23:39.9 | -0.4 | 5.3 | 85 | 17.7 | 1.2670 | 0.4315 | 6:34 | 13:04 | 47:56 | 19:33 | 13:00 |
Vénus | 12:20:10.09 | -1:40:06.8 | -3.9 | 14.3 | 76 | 37.5 | 1.1854 | 0.7251 | 8:21 | 14:16 | 39:59 | 20:09 | 11:48 |
Mars | 11:01:11.64 | 7:20:09.9 | 1.8 | 3.6 | 99 | 15.9 | 2.6084 | 1.6585 | 6:21 | 12:56 | 49:11 | 19:30 | 13:09 |
Jupiter | 21:57:46.11 | -13:41:29.2 | -2.7 | 49.0 | 100 | 178.5 | 4.0132 | 5.0247 | 18:48 | 23:53 | 28:32 | 4:54 | 10:06 |
Saturne | 20:44:42.85 | -18:54:01.8 | 0.2 | 18.4 | 100 | 160.7 | 8.9859 | 9.9465 | 18:02 | 22:40 | 23:19 | 3:15 | 9:13 |
Uranus | 2:48:38.31 | 15:47:10.9 | 5.7 | 3.4 | 100 | -103.3 | 19.484 | 19.741 | 21:23 | 4:43 | 57:59 | 11:59 | 14:36 |
Neptune | 23:32:56.25 | -4:11:25.8 | 7.8 | 2.1 | 100 | -155.6 | 28.998 | 29.923 | 19:40 | 1:28 | 38:03 | 7:12 | 11:33 |
Date : 20 Octobre 2021 22:00:00 UTC - Coordonnée Topocentrique - Epoque 2000.0 -- Orléans, Lat: 47:54:09 Long: -1:54:32 |
Jupiter sera en opposition le 20 aout, par conséquent sera observable toute la nuit pendant tout le mois.
A gauche est reportée l'élongation ( en rayon de Jupiter ) des Satellites Galiléens depuis Jupiter. L'animation de droite montre le mouvement des satellites pour le mois d'aout: Io ( I ), Europe ( II ), Ganymède ( III ) et Callisto ( IV ). Remarquez aussi l'évolution de l'atmosphère de Jupiter.
Saturne sera en opposition le 2 aout donc, visible pendant toute la nuit pendant tout le mois.
A droite est représentée la positions des satellites principaux de Saturne. Mimas ( I ), Encelade ( II ), Téthys ( III ), Dioné ( IV ), Rhéa ( V ), Titan ( VI ), à droite est représentée leur positions au 15 avril.
NGC 1746 est un astérisme situé au long d'une droite imaginaire reliant Aldebaran et β Tau, a un tiers de celle-ci. De magnitude 6.1 et dimensions angulaires de 42 arcmin, cet amas est situé à une distance estimée à 1 600 a.l. dans le bras d'Orion et une région pauvre d'étoiles. Une vingtaine de ses composante serons déjà observables avec une paire de jumelles de 50 mm, et un instrument de 200 mm permet de visualiser la plus part des centaines de géantes rouges que le composent.