Calendrier d'observation automne 2014 Planètes Mercure Venus Mars Jupiter Saturne Uranus Neptune Divers Elongation max. Est le 21 Sept. En fin de nuit (août) En début de soirée En fin de nuit En début de soirée Opposition le 7 Oct. Opposition le 29 Août 6 Sept. 23 Sept. 8 Oct. 23 Oct. 25 Oct. 25 Oct. Regulus 0.9° de Venus Début de l'automne 4h29 Eclipse totale de Lune (Pacifique) Eclipse partielle Soleil (Amérique du Nord) Venus en conjonction supérieure Occultation de Saturne par la Lune (18h25 - 19h15) Nébuleuses, amas et galaxies Nom Type M45 NGC654 NGC663 M27 NGC129 M110 M31 NGC225 NGC457 M103 M33 NGC752 NGC869 NGC884 NGC957 NGC1027 M34 NGC1342 NGC1502 NGC1528 NGC1545 NGC1582 NGC1647 NGC1662 NGC1664 NGC1807 NGC1817 OC OC OC PN OC GX GX OC OC OC GX OC OC OC OC OC OC OC OC OC OC OC OC OC OC OC OC Asc. Droite Déclinaison (h) (deg) 3.783 1.733 1.769 19.993 0.500 0.673 0.712 0.728 1.326 1.556 1.564 1.962 2.317 2.372 2.556 2.711 2.701 3.527 4.130 4.256 4.349 4.532 4.765 4.808 4.852 5.179 5.204 24.12 61.88 61.23 22.72 60.22 41.68 41.27 61.78 58.29 60.66 30.66 37.78 57.13 57.13 57.56 61.60 42.76 37.38 62.33 51.22 50.26 43.82 19.12 10.94 43.68 16.52 16.69 Constell. Dimension (min) Magnitude Tau Cas Cas Vul Cas And And Cas Cas Cas Tri And Per Per Per Cas Per Per Cam Per Per Per Tau Ori Aur Tau Tau 109 6 15 7 12 20 189 15 20 6 69 75 18 18 10 15 35 17 20 18 12 24 40 12 18 12 20 1.5 6.5 7.1 7.0 6.5 7.9 3.5 7.0 6.4 7.4 5.5 5.7 5.3 6.1 7.6 6.7 5.2 6.7 6.9 6.4 6.2 7.0 6.4 6.4 7.6 7.0 7.7 NGC1857 NGC1893 M38 M36 NGC1981 M37 M35 NGC2169 NGC2244 NGC2252 NGC2281 NGC2286 NGC2301 NGC2395 NGC2403 M44 M67 M82 M81 M56 NGC6811 NGC6819 NGC6823 NGC6830 M71 NGC6866 NGC6871 NGC6883 NGC6885 NGC6910 M29 NGC6939 NGC6940 NGC7039 NGC7063 M15 NGC7082 NGC7086 M2 M39 NGC7209 NGC7243 M52 NGC7686 NGC7789 IC342 IC348 NGC2264 NGC7380 NGC2175 OC OC OC OC OC OC OC OC OC OC OC OC OC OC GX OC OC GX GX GC OC OC OC OC GC OC OC OC OC OC OC OC OC OC OC GC OC OC GC OC OC OC OC OC OC GX OC OC OC OC OC Amas ouvert GC Amas globulaire GX Galaxie PN Nébuleuse planétaire 5.335 5.379 5.478 5.605 5.586 5.872 6.150 6.140 6.532 6.578 6.805 6.795 6.863 7.454 7.614 8.666 8.855 9.932 9.926 19.277 19.622 19.688 19.719 19.850 19.896 20.065 20.100 20.189 20.199 20.387 20.398 20.525 20.574 21.180 21.406 21.500 21.488 21.508 21.557 21.528 22.086 22.252 23.414 23.502 23.957 3.780 3.743 6.683 22.789 6.161 39.33 33.41 35.86 34.14 -4.43 32.55 24.35 13.96 4.94 5.37 41.08 -3.15 0.46 13.61 65.60 19.67 11.80 69.68 69.07 30.19 46.39 40.18 23.30 23.10 18.78 44.16 35.78 35.83 26.48 40.78 38.53 60.66 28.28 45.62 36.49 12.17 47.13 51.60 -0.82 48.43 46.48 49.90 61.61 49.13 56.71 68.10 32.16 9.90 58.13 20.49 Aur Aur Aur Aur Ori Aur Gem Ori Mon Mon Aur Mon Mon Gem Cam Cnc Cnc UMa UMa Lyr Cyg Cyg Vul Vul Sge Cyg Cyg Cyg Vul Cyg Cyg Cep Vul Cyg Cyg Peg Cyg Cyg Aqr Cyg Lac Lac Cas And Cas Cam Per Mon Cep Ori 10 25 21 12 28 24 28 6 24 20 25 15 15 15 23 95 25 11 25 9 15 5 7 6 7 7 30 35 20 10 7 10 25 15 9 18 24 12 16 32 15 30 13 15 25 21 10 40 20 18 7.0 7.5 6.4 6.0 4.2 5.6 5.1 5.9 4.8 7.7 5.4 7.5 6.0 8.0 8.2 3.1 6.9 8.6 7.0 8.4 6.8 7.3 7.1 7.9 8.4 7.6 5.2 8.0 8.1 7.4 6.6 7.8 6.3 7.6 7.0 6.3 7.2 8.4 6.6 4.6 7.7 6.4 6.9 5.6 6.7 8.4 7.3 4.1 7.2 6.8 Etoiles doubles Nom S 838 ETA Cet STF 9 LDS 2246 BU 545 SHJ 51 BU 580 Mizar LDS 2736 EPS Lyr DEL Lyr STF 41 ALP Vul 30 Cyg 29 Cyg ALP Cap BET Cap 74 Dra STF 54 STF 55 PI Peg STT 536 H 24 L And Asc. Droite Déclinaison (h) (deg) 0.070 1.142 4.422 4.510 4.123 5.278 7.757 13.400 17.583 18.733 18.900 19.407 19.467 20.217 20.242 20.300 20.350 20.492 21.173 21.395 22.167 22.975 23.413 23.627 62.28 -10.17 22.28 16.18 38.02 46.00 28.02 54.92 61.88 39.67 36.90 16.92 24.67 46.73 36.80 -12.53 -14.78 81.07 10.13 37.33 33.18 9.37 62.28 46.47 Constell. Séparation (s) Magnitude Cas Cet Tau Tau Per Aur Gem Cma Dra Lyr Lyr Sge Vul Cyg Cyg Cap Cap Dra Equ Cyg Peg Peg Cas And 4.1 3.9 5.7 4.2 3.9 8.1 3.9 11.2' 12.3 3.5' 10.3' 5.7 7.1' 5.6' 3.5 6.3' 3.4' 3.6 5.9 6.0 9.5' 3.9 3.6 3.6 6.0 3.6 4.4 4.8 8.0 2.1 1.2 2.2 6.2 4.5 4.3 6.0 4.6 3.9 5.0 3.7 3.2 6.1 4.8 6.6 4.3 6.6 5.2 4.0
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