- Liste d'etoiles du Dragon
-
Liste d'étoiles du Dragon
Cet article recense les étoiles situées dans la constellation du Dragon, classées par magnitude apparente décroissante.
Sommaire
Liste
Nom Désignation Localisation Magnitude Dist. (al) Type Notes B F HD HIP a dec app. abs. γ Dra γ 33 164058 87833 17h 56m 36,38s +51° 29′ 20,2″ 2,24 −1,04 148 K5III Eltanin, Etamin, Etanin, Ettanin, Zenith Star, Rastaban, Rastaben η Dra η 14 148387 80331 16h 23m 59,51s +61° 30′ 50,7″ 2,73 0,58 88 G8III Aldhibain, Booboo β Dra β 23 159181 85670 17h 30m 25,98s +52° 18′ 04,9″ 2,79 −2,43 361 G2II Rastaban, Rastaben, Alwaid, Asuia δ Dra δ 57 180711 94376 19h 12m 33,15s +67° 39′ 40,7″ 3,07 0,63 100 G9III Altais, Nodus Secundus, Nodus II, Aldib ζ Dra ζ 22 155763 83895 17h 08m 47,23s +65° 42′ 52,7″ 3,17 −1,92 340 B6III Aldhibah, Eldsib, Kaou Pih, Nod, Nodus I ι Dra ι 12 137759 75458 15h 24m 55,78s +58° 57′ 57,7″ 3,29 0,81 102 K2III Edasich, Eldsich, Ed Asich, Al Dhiba, Al Dhihi ; possède une exoplanète χ Dra χ 44 170153 89937 18h 21m 02,34s +72° 44′ 01,3″ 3,55 4,02 26 F7Vvar Batentaban Borealis, Batn al Thuban Thuban α 11 123299 68756 14h 04m 23,43s +64° 22′ 32,9″ 3,67 −1,21 309 A0III SB Adib, la Queue du Dragon ξ Dra ξ 32 163588 87585 17h 53m 31,63s +56° 52′ 20,8″ 3,73 1,06 111 K2III Grumium, Genam, Nodus Primus, Nodus I λ Dra λ 1 100029 56211 11h 31m 24,29s +69° 19′ 52,0″ 3,82 −1,23 334 M0IIIvar Giausar, Giauzar, Gianfar, Giansar, Gaiusar, Juza ε Dra ε 63 188119 97433 19h 48m 10,21s +70° 16′ 04,2″ 3,84 0,59 146 G8III Tyl, Kin Yu ; étoile binaire κ Dra κ 5 109387 61281 12h 33m 29,04s +69° 47′ 17,6″ 3,85 −2,07 498 B6IIIp Ketu θ Dra θ 13 144284 78527 16h 01m 53,70s +58° 33′ 52,0″ 4,01 2,41 68 F8IV-V φ Dra φ 43 170000 89908 18h 20m 45,44s +71° 20′ 15,8″ 4,22 −0,52 289 A0p (Si) Batentaban Australis, Batn al Thuban 81817 47193 09h 37m 05,35s +81° 19′ 35,1″ 4,28 −3,31 1076 K3III τ Dra τ 60 181984 94648 19h 15m 33,29s +73° 21′ 18,8″ 4,45 1,14 150 K3III ρ Dra ρ 67 190940 98702 20h 02m 49,05s +67° 52′ 24,4″ 4,51 −0,97 406 K3III ψ Dra A ψ 31 162003 86614 17h 41m 56,31s +72° 08′ 58,2″ 4,57 2,85 72 F5IV-V Dziban, Dsiban ; étoile binaire 10 Dra i 10 121130 67627 13h 51m 25,94s +64° 43′ 23,8″ 4,58 −0,82 391 M3III CU Dra ; variable π Dra π 58 182564 95081 19h 20m 40,07s +65° 42′ 51,9″ 4,60 0,41 225 A2IIIs ο Dra ο 47 175306 92512 18h 51m 12,01s +59° 23′ 17,8″ 4,63 −0,34 322 K0II-III SB σ Dra σ 61 185144 96100 19h 32m 20,59s +69° 39′ 55,4″ 4,67 5,87 19 K0V Alsafi, Athafi ; proche ω Dra ω 28 160922 86201 17h 36m 57,09s +68° 45′ 25,9″ 4,77 2,92 76 F5V 45 Dra d 45 171635 90905 18h 32m 34,52s +57° 02′ 44,2″ 4,77 −4,96 2885 F7Ib 42 Dra 42 170693 90344 18h 25m 58,99s +65° 33′ 48,8″ 4,82 −0,12 317 K2III υ Dra υ 52 176524 92782 18h 54m 23,77s +71° 17′ 49,5″ 4,82 −0,30 344 K0III 18 Dra g 18 151101 81660 16h 40m 55,12s +64° 35′ 20,7″ 4,84 −1,76 681 K1p 151613 82020 16h 45m 17,79s +56° 46′ 54,1″ 4,84 2,70 87 F2V Binaire spectroscopique 91190 51808 10h 35m 05,59s +75° 42′ 46,7″ 4,86 0,38 257 K0III Dra ν² 25 159560 85829 17h 32m 15,88s +55° 10′ 22,1″ 4,86 2,43 100 Am Kuma ; composante du système ν Dra 19 Dra h 19 153597 82860 16h 56m 01,36s +65° 08′ 04,8″ 4,88 3,99 49 F6Vvar Dra ν1 24 159541 85819 17h 32m 10,42s +55° 11′ 02,8″ 4,89 2,48 99 Am... Kuma ; composante du système ν Dra μ Dra A μ 21 154905 83608 17h 05m 20,18s +54° 28′ 11,5″ 4,91 2,76 88 F5 Arrakis, Errakis, Al Rakis ; étoile double 175535 92689 18h 53m 13,54s +50° 42′ 29,8″ 4,92 −0,15 337 G8III 15 Dra A 15 149212 80650 16h 27m 59,05s +68° 46′ 05,0″ 4,94 −0,95 491 A0III 6 Dra 6 109551 61384 12h 34m 44,07s +70° 01′ 18,4″ 4,95 −1,17 546 K2III 143466 78180 15h 57m 47,59s +54° 44′ 58,2″ 4,96 2,31 110 F0IV 39 Dra b 39 170073 90156 18h 23m 54,65s +58° 48′ 02,1″ 4,98 1,17 188 A3V 36 Dra 36 168151 89348 18h 13m 53,36s +64° 23′ 49,9″ 4,99 3,14 77 F5V 54 Dra 54 180610 94490 19h 13m 55,16s +57° 42′ 18,9″ 5,00 1,52 162 K2III 4 Dra 4 108907 60998 12h 30m 06,76s +69° 12′ 04,5″ 5,01 −1,25 581 M3IIIa CQ Dra ; variable cataclysmique 30 Dra 30 162579 87212 17h 49m 04,33s +50° 46′ 50,0″ 5,02 0,90 217 A2V 35 Dra 35 163989 87234 17h 49m 26,94s +76° 57′ 44,2″ 5,02 2,49 105 F6IV-Vs 169305 89981 18h 21m 32,68s +49° 07′ 17,3″ 5,02 −1,80 755 M2III 46 Dra c 46 173524 91755 18h 42m 37,96s +55° 32′ 21,8″ 5,03 −0,21 364 B9,5p... 17 Dra 17 150117 81292 16h 36m 13,73s +52° 55′ 27,7″ 5,07 −0,36 397 B9V 27 Dra f 27 159966 85805 17h 31m 57,89s +68° 08′ 04,9″ 5,07 0,95 217 K0III 59 Dra 59 180777 94083 19h 09m 09,75s +76° 33′ 38,9″ 5,11 2,93 89 A9V 53 Dra 53 180006 94302 19h 11m 40,52s +56° 51′ 32,7″ 5,13 0,03 341 G8III 73 Dra 73 196502 101260 20h 31m 30,40s +74° 57′ 16,8″ 5,18 −0,35 417 A0p... AF Dra ; variable de type α2 CVn 2 Dra 2 100696 56583 11h 36m 02,62s +69° 19′ 23,7″ 5,19 0,84 242 K0III 141653 77277 15h 46m 39,95s +62° 35′ 58,9″ 5,19 0,59 272 A2IV 64 Dra e 64 190544 98583 20h 01m 28,53s +64° 49′ 15,6″ 5,22 −0,97 564 M1III 8 Dra 8 112429 63076 12h 55m 28,56s +65° 26′ 18,8″ 5,23 2,93 94 A5n 26 Dra 26 160269 86036 17h 34m 59,25s +61° 52′ 33,0″ 5,23 4,49 46 G0V 174980 92056 18h 45m 46,76s +74° 05′ 07,3″ 5,25 0,19 335 K0II-III 148293 80161 16h 21m 48,74s +69° 06′ 33,9″ 5,26 0,48 294 K2III 150449 81437 16h 38m 00,46s +56° 00′ 55,4″ 5,28 0,78 259 K1III 3 Dra 3 101673 57111 11h 42m 28,43s +66° 44′ 41,3″ 5,32 −1,15 643 K3III 199437 102599 20h 47m 33,56s +80° 33′ 08,5″ 5,36 −0,09 401 K1III 9 Dra 9 113092 63432 12h 59m 55,28s +66° 35′ 50,3″ 5,37 −0,87 577 K2III 147232 79804 16h 17m 15,34s +59° 45′ 17,9″ 5,37 −1,15 657 M4IIIa 50 Dra 50 175286 92112 18h 46m 22,26s +75° 26′ 01,7″ 5,37 0,52 304 A1Vn 171779 91013 18h 33m 56,70s +52° 21′ 12,6″ 5,38 −1,56 795 K0III 75 Dra 75 196787 100965 20h 28m 14,45s +81° 25′ 21,6″ 5,38 −0,35 456 G9III 177003 93299 19h 00m 13,67s +50° 32′ 00,5″ 5,39 −1,02 623 B2,5IV 51 Dra 51 178207 93713 19h 04m 55,17s +53° 23′ 47,8″ 5,40 0,25 349 A0Vn 66 Dra 66 191277 98962 20h 05m 32,73s +61° 59′ 42,9″ 5,40 1,77 174 K3III 7 Dra 7 111335 62423 12h 47m 34,34s +66° 47′ 25,1″ 5,43 −1,46 778 K5III 34 Dra 34 164613 87728 17h 55m 11,14s +72° 00′ 18,5″ 5,43 −1,30 723 F2,5II-III 145454 78893 16h 06m 19,73s +67° 48′ 35,9″ 5,44 0,82 273 A0Vn 107193 60044 12h 18m 50,07s +75° 09′ 38,0″ 5,47 0,73 289 A1V 131507 72664 14h 51m 26,57s +59° 17′ 37,1″ 5,48 −0,18 442 K4III 175225 92549 18h 51m 35,00s +52° 58′ 28,3″ 5,51 3,43 85 G9IVa 49 Dra 49 177249 93340 19h 00m 43,47s +55° 39′ 29,9″ 5,51 −0,40 495 G5IIbCN... 16 Dra 16 150100 81290 16h 36m 11,43s +52° 53′ 59,9″ 5,53 0,09 400 B9,5Vn 156295 84183 17h 12m 32,56s +62° 52′ 27,2″ 5,54 2,44 136 F0IV AC Dra 194258 100261 20h 20m 05,98s +68° 52′ 48,9″ 5,59 −1,01 681 M5III Variable 176598 92969 18h 56m 25,74s +65° 15′ 29,4″ 5,62 0,70 314 G8III 158460 85290 17h 25m 41,36s +60° 02′ 54,0″ 5,65 0,56 340 A1Vn 172340 90647 18h 29m 44,96s +77° 32′ 49,5″ 5,65 −0,17 475 K4III 148374 80309 16h 23m 47,19s +61° 41′ 47,0″ 5,67 0,16 412 G8III 48 Dra 48 176408 92997 18h 56m 45,08s +57° 48′ 54,0″ 5,67 0,95 286 K1III 157681 84950 17h 21m 45,35s +53° 25′ 13,5″ 5,69 −0,60 591 K5III 194298 100357 20h 21m 11,52s +63° 58′ 48,3″ 5,69 −1,07 733 K5III 68 Dra 68 192455 99500 20h 11m 34,74s +62° 04′ 42,1″ 5,70 2,26 159 F5V 71 Dra 71 193964 100221 20h 19m 36,70s +62° 15′ 26,7″ 5,71 0,39 378 B9V DE Dra ; binaire spectroscopique 106574 59746 12h 15m 08,53s +70° 12′ 00,3″ 5,72 −0,06 468 K2III 137443 75260 15h 22m 38,43s +63° 20′ 30,0″ 5,72 0,39 380 K4III 128000 71111 14h 32m 30,93s +55° 23′ 53,0″ 5,74 −0,63 612 K5III 138852 75974 15h 30m 55,91s +64° 12′ 30,6″ 5,74 0,79 318 K0III-IV 41 Dra 41 166866 88136 18h 00m 09,07s +80° 00′ 13,7″ 5,74 2,12 173 K2Vvar Binaire spectroscopique 172728 91315 18h 37m 33,51s +62° 31′ 35,3″ 5,74 0,16 426 A0V 148330 80375 16h 24m 25,33s +55° 12′ 18,2″ 5,75 0,50 366 A2svar... 161693 86782 17h 43m 59,16s +53° 48′ 06,3″ 5,75 0,24 413 A2V 76 Dra 76 199095 102208 20h 42m 35,10s +82° 31′ 52,0″ 5,75 0,55 358 A0V 139493 76376 15h 35m 57,08s +54° 37′ 50,0″ 5,77 1,38 246 A2V μ Dra B μ 21 154906 17h 05m 19,70s +54° 28′ 13,0″ 5,80 Composante du système μ Dra 142531 77738 15h 52m 16,58s +55° 49′ 35,7″ 5,81 0,60 359 G8III: ψ Dra B ψ 31 162004 86620 17h 41m 58,04s +72° 09′ 27,3″ 5,81 4,07 73 G0V Composante du système ψ Dra 175824 92822 18h 54m 47,17s +48° 51′ 35,0″ 5,84 2,22 173 F3III 119476 66798 13h 41m 29,82s +64° 49′ 20,8″ 5,85 1,69 221 A2V 139778 76509 15h 37m 32,04s +54° 30′ 31,6″ 5,85 0,66 355 K1III: 141675 77370 15h 47m 37,91s +55° 22′ 35,8″ 5,85 1,34 260 A3m 161178 86219 17h 37m 08,84s +72° 27′ 20,7″ 5,87 0,91 321 G9III 138265 75696 15h 27m 51,44s +60° 40′ 12,8″ 5,90 −0,41 595 K5III 187340 97122 19h 44m 18,40s +69° 20′ 13,6″ 5,90 0,24 442 A2III 133388 73507 15h 01m 27,11s +60° 12′ 15,9″ 5,91 0,91 327 A4V 174237 92133 18h 46m 43,08s +52° 59′ 16,7″ 5,91 −3,21 2173 B2,5V 182190 95038 19h 20m 16,00s +57° 38′ 42,4″ 5,91 −1,25 881 M1III 193664 100017 20h 17m 30,63s +66° 51′ 10,7″ 5,91 4,69 57 G3V 149650 80991 16h 32m 25,66s +60° 49′ 24,0″ 5,92 0,86 335 A2V 144204 78542 16h 02m 05,56s +52° 54′ 57,6″ 5,93 −1,07 819 K5III 141472 77272 15h 46m 34,88s +55° 28′ 28,6″ 5,94 −1,58 1042 K3III 37 Dra 37 168653 89448 18h 15m 17,05s +68° 45′ 21,5″ 5,96 1,26 284 K1III: 74 Dra 74 196925 101082 20h 29m 27,31s +81° 05′ 26,7″ 5,96 1,96 205 K0III+... 139357 76311 15h 35m 16,22s +53° 55′ 19,7″ 5,97 0,55 396 K4III: 167042 89047 18h 10m 31,53s +54° 17′ 09,4″ 5,97 2,48 163 K1III 137389 75256 15h 22m 37,25s +62° 02′ 49,8″ 5,99 0,24 461 A0sp... 113049 63340 12h 58m 47,30s +75° 28′ 20,9″ 6,00 0,17 477 K0III 161193 86561 17h 41m 21,81s +51° 49′ 05,5″ 6,00 0,96 332 K0III: 172883 91525 18h 39m 52,81s +52° 11′ 45,7″ 6,00 −0,19 563 A0p... 113337 63584 13h 01m 47,15s +63° 36′ 36,6″ 6,01 3,14 122 F6V 173949 91915 18h 44m 18,27s +61° 02′ 53,1″ 6,02 0,78 364 G7IV 153956 83138 16h 59m 21,57s +56° 41′ 18,6″ 6,04 1,24 297 K1III: 184102 95167 19h 21m 40,24s +79° 36′ 10,4″ 6,06 1,18 309 A3V 184958 95978 19h 31m 00,29s +70° 59′ 21,3″ 6,06 −0,35 623 K2 172569 91196 18h 36m 13,25s +65° 29′ 18,7″ 6,07 1,79 234 F0V 83727 48017 09h 47m 18,14s +79° 08′ 12,2″ 6,09 0,56 416 F0V: 163929 87744 17h 55m 23,62s +55° 58′ 15,9″ 6,09 2,34 184 F0IV 127821 70952 14h 30m 46,30s +63° 11′ 08,7″ 6,10 3,59 103 F4IV 173398 91606 18h 40m 56,40s +62° 44′ 57,6″ 6,10 0,75 383 K0III 154633 83359 17h 02m 15,78s +64° 36′ 02,4″ 6,11 0,89 360 G5V 40 Dra 40 166865 88127 18h 00m 03,37s +80° 00′ 01,9″ 6,11 2,58 166 K2Vvar Binaire spectroscopique 174481 92269 18h 48m 16,09s +48° 46′ 02,8″ 6,12 2,37 183 A7III 159870 85923 17h 33m 31,60s +57° 33′ 31,4″ 6,15 −0,67 755 A5V+... 189900 98308 19h 58m 28,74s +63° 32′ 03,1″ 6,15 0,55 430 A3V 154391 83289 17h 01m 16,98s +60° 38′ 55,2″ 6,16 0,99 353 K1III 172864 90182 18h 24m 09,18s +83° 10′ 31,6″ 6,16 0,03 548 A2V 150429 81358 16h 36m 54,99s +63° 04′ 22,9″ 6,17 0,30 487 K5 94860 53761 10h 59m 57,02s +77° 46′ 12,8″ 6,18 0,03 553 G9III 151199 81840 16h 42m 58,40s +55° 41′ 23,7″ 6,18 1,39 295 A2p... 173664 91843 18h 43m 29,01s +53° 52′ 18,5″ 6,18 −1,65 1199 A2IV 144542 78632 16h 03m 09,37s +59° 24′ 38,9″ 6,19 −0,97 883 M1III 197508 101044 20h 29m 02,82s +83° 37′ 31,7″ 6,19 1,54 277 A4m 80930 46410 09h 27m 51,63s +75° 05′ 53,9″ 6,20 0,39 474 A5Vs 115612 64774 13h 16m 28,66s +68° 24′ 28,7″ 6,20 0,46 458 B9,5V 69 Dra 69 190960 98401 19h 59m 36,69s +76° 28′ 53,5″ 6,20 0,17 525 M3III 146603 79414 16h 12m 25,38s +67° 08′ 39,4″ 6,21 0,34 486 G8III 159330 85692 17h 30m 43,56s +57° 52′ 36,7″ 6,22 −1,53 1156 K2III UX Dra 183556 95154 19h 21m 35,53s +76° 33′ 34,6″ 6,22 −2,56 1863 C5II Étoile carbonée ; variable 196142 101134 20h 30m 00,72s +72° 31′ 54,3″ 6,23 −0,37 682 K4III: 129798 71876 14h 42m 03,16s +61° 15′ 43,2″ 6,24 3,09 139 F2V 175823 92731 18h 53m 46,29s +57° 29′ 11,7″ 6,24 −0,19 631 K5III: 191174 98872 20h 04m 44,51s +63° 53′ 24,4″ 6,24 1,77 256 A2II-III 83550 47884 09h 45m 30,96s +78° 08′ 05,0″ 6,25 −1,21 1012 K2III 164428 87293 17h 50m 10,10s +78° 18′ 23,5″ 6,25 −0,93 891 K5 127929 71040 14h 31m 42,87s +60° 13′ 32,1″ 6,26 0,73 416 F0III 173920 91985 18h 44m 55,39s +54° 53′ 49,9″ 6,26 −1,10 967 G5III 55 Dra 55 179933 94140 19h 09m 45,80s +65° 58′ 42,4″ 6,26 1,29 321 A0V 150010 80920 16h 31m 28,30s +72° 36′ 43,9″ 6,27 0,63 438 K2III 65 Dra 65 190713 98658 20h 02m 20,16s +64° 38′ 03,8″ 6,27 1,21 335 G7III: 174205 91811 18h 43m 10,34s +70° 47′ 34,3″ 6,28 −0,08 610 K2 106677 59796 12h 15m 41,51s +72° 33′ 04,5″ 6,29 0,59 450 K0III +K0III 154099 82880 16h 56m 16,74s +73° 07′ 40,5″ 6,29 1,35 317 F0V 155711 84021 17h 10m 30,65s +52° 24′ 31,6″ 6,30 0,73 424 B9V 169028 89835 18h 19m 56,10s +51° 20′ 52,6″ 6,30 0,80 410 K1III: 184936 96164 19h 33m 10,06s +60° 09′ 31,2″ 6,30 −1,54 1203 K4III 108150 60589 12h 25m 06,38s +63° 48′ 10,0″ 6,31 0,31 516 G8III 143187 78017 15h 55m 49,66s +58° 54′ 42,2″ 6,31 0,54 465 A0V 148880 80710 16h 28m 43,41s +51° 24′ 27,8″ 6,31 0,91 391 G9III 166207 88732 18h 06m 53,47s +50° 49′ 21,4″ 6,31 0,94 386 K0III 138524 75822 15h 29m 21,13s +62° 05′ 58,4″ 6,32 −0,28 681 K5 VW Dra 156947 84496 17h 16m 29,45s +60° 40′ 14,1″ 6,32 0,47 482 K1,5IIIb Variable semi-régulière 176707 93197 18h 58m 59,40s +50° 48′ 32,9″ 6,32 0,71 432 G8III 190252 98333 19h 58m 41,78s +70° 22′ 00,5″ 6,32 0,76 421 G8III 191372 98890 20h 04m 53,41s +68° 01′ 37,9″ 6,32 −1,35 1116 M3IIIa 108399 60699 12h 26m 24,47s +71° 55′ 47,6″ 6,33 0,95 389 G8III: 145674 79125 16h 09m 02,92s +57° 56′ 16,1″ 6,33 0,88 401 A1V 160933 86184 17h 36m 40,03s +69° 34′ 16,5″ 6,33 3,19 139 F9V 176795 92717 18h 53m 33,20s +75° 47′ 14,4″ 6,33 −0,82 876 A1V 105678 59291 12h 09m 47,09s +74° 39′ 40,9″ 6,34 2,05 235 F6IV 122909 68537 14h 01m 50,70s +68° 40′ 43,3″ 6,34 0,05 592 K5 187764 97326 19h 46m 44,66s +68° 26′ 16,8″ 6,34 0,31 525 F0III 169885 90146 18h 23m 47,95s +53° 18′ 03,1″ 6,35 1,26 340 A3m 177483 93466 19h 02m 07,04s +52° 15′ 40,1″ 6,35 −0,12 642 G8III:... 183611 95576 19h 26m 26,46s +62° 33′ 25,4″ 6,38 −0,22 682 K5III 82685 47260 09h 37m 56,29s +73° 04′ 49,6″ 6,39 2,18 227 F2V+... 121146 67589 13h 50m 59,40s +68° 18′ 55,6″ 6,39 1,50 310 K2IV 147662 79867 16h 18m 09,81s +68° 33′ 16,0″ 6,39 0,09 594 K0 164780 87670 17h 54m 26,75s +75° 10′ 16,4″ 6,39 0,56 479 K0 169221 89943 18h 21m 07,15s +49° 43′ 31,5″ 6,39 −0,17 668 K1III 20 Dra 20 153697 82898 16h 56m 25,32s +65° 02′ 20,6″ 6,40 2,27 219 F1V 175938 92040 18h 45m 38,06s +79° 56′ 33,0″ 6,40 1,67 288 A8V 154319 83114 16h 59m 02,57s +69° 11′ 10,9″ 6,41 1,71 284 K0 145694 79164 16h 09m 26,01s +55° 49′ 44,1″ 6,43 0,79 438 K0 170811 90476 18h 27m 42,09s +59° 32′ 56,5″ 6,43 1,18 365 K0IV 112826 63297 12h 58m 18,87s +64° 55′ 31,8″ 6,44 −0,59 832 K0 137928 75587 15h 26m 32,17s +54° 01′ 13,2″ 6,44 1,21 363 A2IV 158633 85235 17h 25m 00,90s +67° 18′ 24,1″ 6,44 5,90 42 K0V 138338 75788 15h 28m 56,83s +55° 11′ 41,5″ 6,45 1,64 299 A3m 140117 76651 15h 39m 09,52s +57° 55′ 27,9″ 6,45 0,78 443 K1III 149198 80682 16h 28m 21,17s +67° 02′ 38,4″ 6,45 −0,18 689 M0 178208 93733 19h 05m 09,85s +49° 55′ 23,4″ 6,45 0,19 583 K3III 82327 47119 09h 36m 06,79s +74° 19′ 08,0″ 6,46 0,78 447 B9V 128332 71251 14h 34m 15,70s +57° 03′ 57,0″ 6,46 4,15 95 F7V 155328 83857 17h 08m 17,08s +50° 50′ 32,0″ 6,46 −0,17 689 A1V 158259 85268 17h 25m 24,14s +52° 47′ 26,9″ 6,46 4,29 89 G0 176560 93068 18h 57m 28,46s +58° 13′ 29,7″ 6,47 1,14 380 A2V 185394 96297 19h 34m 46,34s +63° 26′ 03,0″ 6,47 0,38 539 K2 91075 51883 10h 36m 02,02s +80° 29′ 40,7″ 6,48 0,89 428 G4III: 100858 56716 11h 37m 42,31s +77° 35′ 44,5″ 6,49 −2,09 1698 K5 158485 85317 17h 26m 04,85s +58° 39′ 06,7″ 6,49 1,30 356 A4V 186340 96771 19h 40m 13,19s +60° 30′ 25,7″ 6,49 1,09 391 A5V 167387 89104 18h 11m 07,16s +60° 24′ 34,3″ 6,50 0,76 459 A1Vnn 176668 93053 18h 57m 17,34s +62° 23′ 48,7″ 6,50 1,65 305 G5IV comp 184146 94604 19h 15m 07,91s +83° 27′ 45,8″ 6,50 0,61 492 A3V 17 Dra 17 150118 16h 36m 14,10s +52° 55′ 27,0″ 6,53 29 Dra 29 160538 85852 17h 32m 41,35s +74° 13′ 38,2″ 6,61 1,54 337 K0III RY Dra 112559 63152 12h 56m 25,89s +65° 59′ 39,9″ 6,63 −1,81 1590 C7I Étoile carbonée ; variable, Vmax = 6,5, Vmin = 8,0, P = 172 d 38 Dra 38 169027 89594 18h 16m 58,77s +68° 44′ 30,1″ 6,79 0,28 655 A0 205 Dra 205 174343 92204 18h 47m 29,57s +49° 25′ 55,4″ 7,19 0,28 787 F5 BY Dra 234677 91009 18h 33m 55,77s +51° 43′ 08,9″ 8,07 5,66 54 K6Ve Prototype des variables de type BY Dra R Dra 149880 81014 16h 32m 40,23s +66° 45′ 17,9″ 8,67 −1,42 1042 M6e Variable de type Mira ; Vmax = 6,7, Vmin = 13,2, P = 245,5 d HD 184146 184146 91768 18h 42m 46,7s +59° 37′ 49″ 8,94 11,20 11,5 M3V Composante du système Struve 2398, 15e plus proche étoile ; étoile éruptive HD 173740 173740 91772 18h 42m 46,9s +59° 37′ 36″ 9,70 11,96 11,5 M3,5V Composante du système Struve 2398 ; étoile éruptive GSC 03549-02811 19h 07m 14,04s +49° 18′ 59,1″ 11,41 750 G0V Possède une exoplanète, TrES-2, transitant devant l'étoile T Dra 87820 17h 56m 23,31s +58° 13′ 06,2″ 12,48 Nev Variablede type Mira ; Vmax = 7,2, Vmin = 13,5, P = 421,2 d Voir aussi
Liens internes
Sources
- ESA, « The Hipparcos and Tycho Catalogues », 1997. Consulté le 26 décembre 2006
- Natalya Dmitrievna Kostyuk, « HD-DM-GC-HR-HIP-Bayer-Flamsteed Cross Index », 2002. Consulté le 26 décembre 2006
- N. G. Roman, « Identification of a Constellation from a Position », 1987. Consulté le 26 décembre 2006
- SIMBAD Astronomical Database, Centre de données astronomiques de Strasbourg. Consulté le 26 décembre 2006
- Portail de l’astronomie
Catégories : Constellation du Dragon | Liste d'étoiles
Wikimedia Foundation. 2010.