Liste d'étoiles du Dragon

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Cet article recense les étoiles situées dans la constellation du Dragon, classées par magnitude apparente décroissante.

Dés. B F Var HD HIP α δ Mag. app. Mag. abs. Dist. (al) Type Notes
γ Draγ331640588783317h 56m 36,38s+51° 29′ 20,2″2,24−1,04148K5IIIEltanin, Etamin, Etanin, Rastaban, Rastaben
η Draη141483878033116h 23m 59,51s+61° 30′ 50,7″2,730,5888G8IIIAthebyne, Aldhibain ; étoile binaire
β Draβ231591818567017h 30m 25,98s+52° 18′ 04,9″2,79−2,43361G2IIRastaban, Rastaben, Alwaid, Asuia ; étoile binaire
δ Draδ571807119437619h 12m 33,15s+67° 39′ 40,7″3,070,63100G9IIIAltais, Nodus Secundus, Nodus II, Aldib
ζ Draζ221557638389517h 08m 47,23s+65° 42′ 52,7″3,17−1,92340B6IIIAldhibah, Eldsib, Kaou Pih, Nod, Nodus I ; étoile binaire
ι Draι121377597545815h 24m 55,78s+58° 57′ 57,7″3,290,81102K2IIIEdasich, Eldsich, Ed Asich, Al Dhiba, Al Dhihi ; possède une exoplanète (b)
χ Draχ441701538993718h 21m 02,34s+72° 44′ 01,3″3,554,0226F7VvarÉtoile binaire
Thubanα111232996875614h 04m 23,43s+64° 22′ 32,9″3,67−1,21309A0III SBAdib, la Queue du Dragon ; binaire à éclipses
ξ Draξ321635888758517h 53m 31,63s+56° 52′ 20,8″3,731,06111K2IIIGrumium, Genam, Nodus Primus, Nodus I ; étoile binaire
λ Draλ11000295621111h 31m 24,29s+69° 19′ 52,0″3,82−1,23334M0IIIvarGiausar, Giauzar, Gianfar, Giansar, Gaiusar, Juza ; probable variable semi-régulière
ε Draε631881199743319h 48m 10,21s+70° 16′ 04,2″3,840,59146G8IIITyl, Kin Yu ; étoile binaire
κ Draκ51093876128112h 33m 29,04s+69° 47′ 17,6″3,85−2,07498B6IIIpVariable de type γ Cas
θ Draθ131442847852716h 01m 53,70s+58° 33′ 52,0″4,012,4168F8IV-VShang Tsae ; binaire spectroscopique
φ Draφ431700008990818h 20m 45,44s+71° 20′ 15,8″4,22−0,52289A0p (Si)Système triple ; variable de type α2 CVn
HD 81817818174719309h 37m 05,35s+81° 19′ 35,1″4,28−3,311076K3IIIÉtoile binaire
τ Draτ601819849464819h 15m 33,29s+73° 21′ 18,8″4,451,14150K3IIIPossible binaire astrométrique
ρ Draρ671909409870220h 02m 49,05s+67° 52′ 24,4″4,51−0,97406K3III
ψ1 Dra Aψ1311620038661417h 41m 56,31s+72° 08′ 58,2″4,572,8572F5IV-VDziban, Dsiban ; étoile binaire
10 Drai10CU1211306762713h 51m 25,94s+64° 43′ 23,8″4,58−0,82391M3IIIVariable irrégulière à longue période
π Draπ581825649508119h 20m 40,07s+65° 42′ 51,9″4,600,41225A2IIIs
ο Draο471753069251218h 51m 12,01s+59° 23′ 17,8″4,63−0,34322K0II-III SBBinaire spectroscopique ; variable de type RS Cvn
σ Draσ611851449610019h 32m 20,59s+69° 39′ 55,4″4,675,8719K0VAlsafi, Athafi ; proche
ω Draω281609228620117h 36m 57,09s+68° 45′ 25,9″4,772,9276F5VBinaire spectroscopique
45 Drad451716359090518h 32m 34,52s+57° 02′ 44,2″4,77−4,962885F7Ib
42 Dra421706939034418h 25m 58,99s+65° 33′ 48,8″4,82−0,12317K2IIIFafnir ; possède une exoplanète (b)
υ Draυ521765249278218h 54m 23,77s+71° 17′ 49,5″4,82−0,30344K0IIIBinaire spectroscopique
18 Drag181511018166016h 40m 55,12s+64° 35′ 20,7″4,84−1,76681K1pPossible étoile binaire
HD 1516131516138202016h 45m 17,79s+56° 46′ 54,1″4,842,7087F2VBinaire spectroscopique ; variable
HR 4126911905180810h 35m 05,59s+75° 42′ 46,7″4,860,38257K0IIIPossible étoile binaire
ν2 Draν2251595608582917h 32m 15,88s+55° 10′ 22,1″4,862,43100AmKuma ; composante du système ν Dra
19 Drah191535978286016h 56m 01,36s+65° 08′ 04,8″4,883,9949F6VvarBinaire spectroscopique ; variable suspectée
ν1 Draν1241595418581917h 32m 10,42s+55° 11′ 02,8″4,892,4899Am...Kuma ; binaire spectroscopique ; composante du système ν Dra
μ Dra Aμ211549058360817h 05m 20,18s+54° 28′ 11,5″4,912,7688F5Arrakis, Errakis, Al Rakis ; système quadruple
HR 71371755359268918h 53m 13,54s+50° 42′ 29,8″4,92−0,15337G8IIIBinaire spectroscopique
15 DraA151492128065016h 27m 59,05s+68° 46′ 05,0″4,94−0,95491A0III
6 Dra61095516138412h 34m 44,07s+70° 01′ 18,4″4,95−1,17546K2IIIBinaire spectroscopique
CL DraCL1434667818015h 57m 47,59s+54° 44′ 58,2″4,962,31110F0IVVariable de type δ Sct
39 Drab391700739015618h 23m 54,65s+58° 48′ 02,1″4,981,17188A3VSystème quadruple
36 Dra361681518934818h 13m 53,36s+64° 23′ 49,9″4,993,1477F5V
54 Dra541806109449019h 13m 55,16s+57° 42′ 18,9″5,001,52162K2III
4 Dra4CQ1089076099812h 30m 06,76s+69° 12′ 04,5″5,01−1,25581M3IIIaPossible variable cataclysmique[1]
30 Dra301625798721217h 49m 04,33s+50° 46′ 50,0″5,020,90217A2VPossible système triple[2]
35 Dra351639898723417h 49m 26,94s+76° 57′ 44,2″5,022,49105F6IV-Vs
HD 1693051693058998118h 21m 32,68s+49° 07′ 17,3″5,02−1,80755M2IIIVariable suspectée
46 Drac461735249175518h 42m 37,96s+55° 32′ 21,8″5,03−0,21364B9.5p...Binaire spectroscopique
17 Dra171501178129216h 36m 13,73s+52° 55′ 27,7″5,07−0,36397B9VÉtoile binaire ; système quadruple avec 16 Dra[2]
27 Draf271599668580517h 31m 57,89s+68° 08′ 04,9″5,070,95217K0III
59 Dra591807779408319h 09m 09,75s+76° 33′ 38,9″5,112,9389A9VVariable suspectée ; possède un compagnon naine brune (b)
53 Dra531800069430219h 11m 40,52s+56° 51′ 32,7″5,130,03341G8IIIVariable suspectée
73 Dra73AF19650210126020h 31m 30,40s+74° 57′ 16,8″5,18−0,35417A0p...Variable de type α2 CVn
2 Dra21006965658311h 36m 02,62s+69° 19′ 23,7″5,190,84242K0III
1416537727715h 46m 39,95s+62° 35′ 58,9″5,190,59272A2IV
64 Drae641905449858320h 01m 28,53s+64° 49′ 15,6″5,22−0,97564M1IIIVariable suspectée
8 Dra8IR1124296307612h 55m 28,56s+65° 26′ 18,8″5,232,9394A5nVariable de type γ Dor
26 Dra261602698603617h 34m 59,25s+61° 52′ 33,0″5,234,4946G0VSystème triple
1749809205618h 45m 46,76s+74° 05′ 07,3″5,250,19335K0II-III
1482938016116h 21m 48,74s+69° 06′ 33,9″5,260,48294K2III
1504498143716h 38m 00,46s+56° 00′ 55,4″5,280,78259K1III
3 Dra31016735711111h 42m 28,43s+66° 44′ 41,3″5,32−1,15643K3III
19943710259920h 47m 33,56s+80° 33′ 08,5″5,36−0,09401K1III
9 Dra91130926343212h 59m 55,28s+66° 35′ 50,3″5,37−0,87577K2III
AT DraAT1472327980416h 17m 15,34s+59° 45′ 17,9″5,37−1,15657M4IIIaVariable irrégulière à longue période
50 Dra501752869211218h 46m 22,26s+75° 26′ 01,7″5,370,52304A1VnBinaire spectroscopique
HD 1717791717799101318h 33m 56,70s+52° 21′ 12,6″5,38−1,56795K0IIISystème triple[2]
75 Dra7519678710096520h 28m 14,45s+81° 25′ 21,6″5,38−0,35456G9III
LV DraLV1770039329919h 00m 13,67s+50° 32′ 00,5″5,39−1,02623B2.5IVVariable de type α2 CVn
51 Dra511782079371319h 04m 55,17s+53° 23′ 47,8″5,400,25349A0Vn
66 Dra661912779896220h 05m 32,73s+61° 59′ 42,9″5,401,77174K3III
7 Dra71113356242312h 47m 34,34s+66° 47′ 25,1″5,43−1,46778K5III
ψ2 Draψ2341646138772817h 55m 11,14s+72° 00′ 18,5″5,43−1,30723F2.5II-III
1454547889316h 06m 19,73s+67° 48′ 35,9″5,440,82273A0Vn
1071936004412h 18m 50,07s+75° 09′ 38,0″5,470,73289A1V
1315077266414h 51m 26,57s+59° 17′ 37,1″5,48−0,18442K4III
1752259254918h 51m 35,00s+52° 58′ 28,3″5,513,4385G9IVa
49 Dra491772499334019h 00m 43,47s+55° 39′ 29,9″5,51−0,40495G5IIbCN...
16 Dra161501008129016h 36m 11,43s+52° 53′ 59,9″5,530,09400B9,5VnBinaire spectroscopique ; système quadruple avec 17 Dra
1562958418317h 12m 32,56s+62° 52′ 27,2″5,542,44136F0IV
AC DraAC19425810026120h 20m 05,98s+68° 52′ 48,9″5,59−1,01681M5IIIVariable irrégulière à longue période
1765989296918h 56m 25,74s+65° 15′ 29,4″5,620,70314G8III
1584608529017h 25m 41,36s+60° 02′ 54,0″5,650,56340A1Vn
1723409064718h 29m 44,96s+77° 32′ 49,5″5,65−0,17475K4III
HR 61301483748030916h 23m 47,19s+61° 41′ 47,0″5,670,16412G8IIISystème triple[2]
48 Dra481764089299718h 56m 45,08s+57° 48′ 54,0″5,670,95286K1III
1576818495017h 21m 45,35s+53° 25′ 13,5″5,69−0,60591K5III
HD 19429819429810035720h 21m 11,52s+63° 58′ 48,3″5,69−1,07733K5IIIÉtoile binaire[2] ; variable suspectée
68 Dra681924559950020h 11m 34,74s+62° 04′ 42,1″5,702,26159F5VÉtoile binaire[3]
71 Dra71DE19396410022120h 19m 36,70s+62° 15′ 26,7″5,710,39378B9VBinaire spectroscopique ; variable de type Algol
HD 1065741065745974612h 15m 08,53s+70° 12′ 00,3″5,72−0,06468K2IIIPossède une exoplanète (b)
1374437526015h 22m 38,43s+63° 20′ 30,0″5,720,39380K4III
1280007111114h 32m 30,93s+55° 23′ 53,0″5,74−0,63612K5III
1388527597415h 30m 55,91s+64° 12′ 30,6″5,740,79318K0III-IV
41 Dra411668668813618h 00m 09,07s+80° 00′ 13,7″5,742,12173K2VvarBinaire spectroscopique ; système quadruple avec 40 Dra[2]
1727289131518h 37m 33,51s+62° 31′ 35,3″5,740,16426A0V
DQ DraDQ1483308037516h 24m 25,33s+55° 12′ 18,2″5,750,50366A2svar...Variable de type α2 CVn
1616938678217h 43m 59,16s+53° 48′ 06,3″5,750,24413A2V
76 Dra7619909510220820h 42m 35,10s+82° 31′ 52,0″5,750,55358A0V
HD 1394931394937637615h 35m 57,08s+54° 37′ 50,0″5,771,38246A2VPossible étoile binaire[2]
μ Dra Bμ2115490617h 05m 19,70s+54° 28′ 13,0″5,8088Composante du système μ Dra
1425317773815h 52m 16,58s+55° 49′ 35,7″5,810,60359G8III:
ψ1 Dra Bψ1311620048662017h 41m 58,04s+72° 09′ 27,3″5,814,0773G0VComposante du système ψ Dra
HD 1758241758249282218h 54m 47,17s+48° 51′ 35,0″5,842,22173F3IIIÉtoile binaire[2]
1194766679813h 41m 29,82s+64° 49′ 20,8″5,851,69221A2V
1397787650915h 37m 32,04s+54° 30′ 31,6″5,850,66355K1III:
HD 1416751416757737015h 47m 37,91s+55° 22′ 35,8″5,851,34260A3mÉtoile binaire[2]
1611788621917h 37m 08,84s+72° 27′ 20,7″5,870,91321G9III
1382657569615h 27m 51,44s+60° 40′ 12,8″5,90−0,41595K5III
1873409712219h 44m 18,40s+69° 20′ 13,6″5,900,24442A2III
1333887350715h 01m 27,11s+60° 12′ 15,9″5,910,91327A4V
CX DraCX1742379213318h 46m 43,08s+52° 59′ 16,7″5,91−3,212173B2.5VVariable de types γ Cas et ellipsoïdale
HD 1821901821909503819h 20m 16,00s+57° 38′ 42,4″5,91−1,25881M1IIIBinaire spectroscopique
HD 19366419366410001720h 17m 30,63s+66° 51′ 10,7″5,914,6957G3V
1496508099116h 32m 25,66s+60° 49′ 24,0″5,920,86335A2V
1442047854216h 02m 05,56s+52° 54′ 57,6″5,93−1,07819K5III
1414727727215h 46m 34,88s+55° 28′ 28,6″5,94−1,581042K3III
37 Dra371686538944818h 15m 17,05s+68° 45′ 21,5″5,961,26284K1III:
74 Dra7419692510108220h 29m 27,31s+81° 05′ 26,7″5,961,96205K0III+...Étoile binaire[3]
HD 1393571393577631115h 35m 16,22s+53° 55′ 19,7″5,970,55396K4III:Possède une exoplanète (b)
1670428904718h 10m 31,53s+54° 17′ 09,4″5,972,48163K1III
1373897525615h 22m 37,25s+62° 02′ 49,8″5,990,24461A0sp...
1130496334012h 58m 47,30s+75° 28′ 20,9″6,000,17477K0III
1611938656117h 41m 21,81s+51° 49′ 05,5″6,000,96332K0III:
1728839152518h 39m 52,81s+52° 11′ 45,7″6,00−0,19563A0p...
HD 1133371133376358413h 01m 47,15s+63° 36′ 36,6″6,013,14122F6VPossède 2 exoplanètes (b & c)
HD 1739491739499191518h 44m 18,27s+61° 02′ 53,1″6,020,78364G7IVÉtoile double[3]
HR 63301539568313816h 59m 21,57s+56° 41′ 18,6″6,041,24297K1III:Binaire spectroscopique
1841029516719h 21m 40,24s+79° 36′ 10,4″6,061,18309A3V
1849589597819h 31m 00,29s+70° 59′ 21,3″6,06−0,35623K2
1725699119618h 36m 13,25s+65° 29′ 18,7″6,071,79234F0V
HD 83727837274801709h 47m 18,14s+79° 08′ 12,2″6,090,56416F0V:Étoile double[3]
1639298774417h 55m 23,62s+55° 58′ 15,9″6,092,34184F0IV
HD 1278211278217095214h 30m 46,30s+63° 11′ 08,7″6,103,59103F4IVPossède un disque de débris
1733989160618h 40m 56,40s+62° 44′ 57,6″6,100,75383K0III
1546338335917h 02m 15,78s+64° 36′ 02,4″6,110,89360G5V
40 Dra401668658812718h 00m 03,37s+80° 00′ 01,9″6,112,58166K2VvarBinaire spectroscopique ; système quadruple avec 41 Dra
1744819226918h 48m 16,09s+48° 46′ 02,8″6,122,37183A7III
HD 1598701598708592317h 33m 31,60s+57° 33′ 31,4″6,15−0,67755G7III- + Am:Étoile binaire[3]
1899009830819h 58m 28,74s+63° 32′ 03,1″6,150,55430A3V
1543918328917h 01m 16,98s+60° 38′ 55,2″6,160,99353K1III
1728649018218h 24m 09,18s+83° 10′ 31,6″6,160,03548A2V
1504298135816h 36m 54,99s+63° 04′ 22,9″6,170,30487K5
948605376110h 59m 57,02s+77° 46′ 12,8″6,180,03553G9III
HD 1511991511998184016h 42m 58,40s+55° 41′ 23,7″6,181,39295A2p...Variable suspectée
1736649184318h 43m 29,01s+53° 52′ 18,5″6,18−1,651199A2IV
1445427863216h 03m 09,37s+59° 24′ 38,9″6,19−0,97883M1IIIVariable suspectée
19750810104420h 29m 02,82s+83° 37′ 31,7″6,191,54277A4m
809304641009h 27m 51,63s+75° 05′ 53,9″6,200,39474A5Vs
1156126477413h 16m 28,66s+68° 24′ 28,7″6,200,46458B9.5V
69 Dra691909609840119h 59m 36,69s+76° 28′ 53,5″6,200,17525M3IIIVariable semi-régulière suspectée ; étoile double[3]
1466037941416h 12m 25,38s+67° 08′ 39,4″6,210,34486G8III
1593308569217h 30m 43,56s+57° 52′ 36,7″6,22−1,531156K2III
UX DraUX1835569515419h 21m 35,53s+76° 33′ 34,6″6,22−2,561863C5IIÉtoile carbonée ; variable semi-régulière
19614210113420h 30m 00,72s+72° 31′ 54,3″6,23−0,37682K4III:
DL DraDL1297987187614h 42m 03,16s+61° 15′ 43,2″6,243,09139F2VÉtoile binaire[3] ; variable de type δ Sct
1758239273118h 53m 46,29s+57° 29′ 11,7″6,24−0,19631K5III:
HD 1911741911749887220h 04m 44,51s+63° 53′ 24,4″6,241,77256A2II-IIIÉtoile double[3] ; possède un disque de débris
835504788409h 45m 30,96s+78° 08′ 05,0″6,25−1,211012K2III
1644288729317h 50m 10,10s+78° 18′ 23,5″6,25−0,93891K5
ER DraER1279297104014h 31m 42,87s+60° 13′ 32,1″6,260,73416F0IIIVariable de type δ Sct
1739209198518h 44m 55,39s+54° 53′ 49,9″6,26−1,10967G5III
55 Dra551799339414019h 09m 45,80s+65° 58′ 42,4″6,261,29321A0V
1500108092016h 31m 28,30s+72° 36′ 43,9″6,270,63438K2III
65 Dra651907139865820h 02m 20,16s+64° 38′ 03,8″6,271,21335G7III:Étoile double[3]
1742059181118h 43m 10,34s+70° 47′ 34,3″6,28−0,08610K2
DK DraDK1066775979612h 15m 41,51s+72° 33′ 04,5″6,290,59450K0III + K0IIIVariable de type RS CVn
1540998288016h 56m 16,74s+73° 07′ 40,5″6,291,35317F0V
1557118402117h 10m 30,65s+52° 24′ 31,6″6,300,73424B9V
1690288983518h 19m 56,10s+51° 20′ 52,6″6,300,80410K1III:
HD 1849361849369616419h 33m 10,06s+60° 09′ 31,2″6,30−1,541203K4IIIPossible étoile binaire[3]
1081506058912h 25m 06,38s+63° 48′ 10,0″6,310,31516G8III
1431877801715h 55m 49,66s+58° 54′ 42,2″6,310,54465A0V
1488808071016h 28m 43,41s+51° 24′ 27,8″6,310,91391G9IIIÉtoile double[3]
HD 1662071662078873218h 06m 53,47s+50° 49′ 21,4″6,310,94386K0IIIBinaire spectroscopique
1385247582215h 29m 21,13s+62° 05′ 58,4″6,32−0,28681K5
VW DraVW1569478449617h 16m 29,45s+60° 40′ 14,1″6,320,47482K1.5IIIbVariable semi-régulière
1767079319718h 58m 59,40s+50° 48′ 32,9″6,320,71432G8III
1902529833319h 58m 41,78s+70° 22′ 00,5″6,320,76421G8III
1913729889020h 04m 53,41s+68° 01′ 37,9″6,32−1,351116M3IIIaVariable suspectée
1083996069912h 26m 24,47s+71° 55′ 47,6″6,330,95389G8III:
HD 1456741456747912516h 09m 02,92s+57° 56′ 16,1″6,330,88401A1VÉtoile double[3]
HD 1609331609338618417h 36m 40,03s+69° 34′ 16,5″6,333,19139F9VBinaire spectroscopique
HD 1767951767959271718h 53m 33,20s+75° 47′ 14,4″6,33−0,82876A1VÉtoile double[3]
1056785929112h 09m 47,09s+74° 39′ 40,9″6,342,05235F6IV
1229096853714h 01m 50,70s+68° 40′ 43,3″6,340,05592K5
CN DraCN1877649732619h 46m 44,66s+68° 26′ 16,8″6,340,31525F0IIIVariable de type δ Sct
1698859014618h 23m 47,95s+53° 18′ 03,1″6,351,26340A3m
HD 1774831774839346619h 02m 07,04s+52° 15′ 40,1″6,35−0,12642G8III:...Système triple[3]
1836119557619h 26m 26,46s+62° 33′ 25,4″6,38−0,22682K5III
HD 82685826854726009h 37m 56,29s+73° 04′ 49,6″6,392,18227F2V+...Étoile binaire[3]
HD 1211461211466758913h 50m 59,40s+68° 18′ 55,6″6,391,50310K2IVÉtoile double[3]
1476627986716h 18m 09,81s+68° 33′ 16,0″6,390,09594K0
1647808767017h 54m 26,75s+75° 10′ 16,4″6,390,56479K0
HD 1692211692218994318h 21m 07,15s+49° 43′ 31,5″6,39−0,17668K1IIIBinaire spectroscopique
20 Dra201536978289816h 56m 25,32s+65° 02′ 20,6″6,402,27219F1VÉtoile binaire[3]
1759389204018h 45m 38,06s+79° 56′ 33,0″6,401,67288A8V
1543198311416h 59m 02,57s+69° 11′ 10,9″6,411,71284K0
1456947916416h 09m 26,01s+55° 49′ 44,1″6,430,79438K0
1708119047618h 27m 42,09s+59° 32′ 56,5″6,431,18365K0IV
1128266329712h 58m 18,87s+64° 55′ 31,8″6,44−0,59832K0
1379287558715h 26m 32,17s+54° 01′ 13,2″6,441,21363A2IV
1586338523517h 25m 00,90s+67° 18′ 24,1″6,445,9042K0V
1383387578815h 28m 56,83s+55° 11′ 41,5″6,451,64299A3m
1401177665115h 39m 09,52s+57° 55′ 27,9″6,450,78443K1IIIVariable suspectée
1491988068216h 28m 21,17s+67° 02′ 38,4″6,45−0,18689M0
HD 1782081782089373319h 05m 09,85s+49° 55′ 23,4″6,450,19583K3IIIBinaire spectroscopique
823274711909h 36m 06,79s+74° 19′ 08,0″6,460,78447B9V
1283327125114h 34m 15,70s+57° 03′ 57,0″6,464,1595F7V
HD 1553281553288385717h 08m 17,08s+50° 50′ 32,0″6,46−0,17689A1VÉtoile double[3]
1582598526817h 25m 24,14s+52° 47′ 26,9″6,464,2989G0
HD 1765601765609306818h 57m 28,46s+58° 13′ 29,7″6,471,14380A2VÉtoile binaire[3]
1853949629719h 34m 46,34s+63° 26′ 03,0″6,470,38539K2
910755188310h 36m 02,02s+80° 29′ 40,7″6,480,89428G4III:
1008585671611h 37m 42,31s+77° 35′ 44,5″6,49−2,091698K5Variable suspectée
1584858531717h 26m 04,85s+58° 39′ 06,7″6,491,30356A4V
HD 1863401863409677119h 40m 13,19s+60° 30′ 25,7″6,491,09391A5VÉtoile binaire[3]
1673878910418h 11m 07,16s+60° 24′ 34,3″6,500,76459A1Vnn
HD 1766681766689305318h 57m 17,34s+62° 23′ 48,7″6,501,65305G5IV compÉtoile double[3]
1841469460419h 15m 07,91s+83° 27′ 45,8″6,500,61492A3VÉtoile double[3]
17 Dra B1715011816h 36m 14,10s+52° 55′ 27,0″6,53
29 Dra29DR1605388585217h 32m 41,35s+74° 13′ 38,2″6,611,54337K0IIIVariable de type RS CVn
RY DraRY1125596315212h 56m 25,89s+65° 59′ 39,9″6,63−1,811590C7IÉtoile carbonée ; variable semi-régulière, Vmax = 6,5, Vmin = 8,0, P = 172 d
38 Dra381690278959418h 16m 58,77s+68° 44′ 30,1″6,790,28655A0
HD 174343V4131743439220418h 47m 29,57s+49° 25′ 55,4″7,190,28787F5Binaire spectroscopique ; variable de type Algol
BY DraBY2346779100918h 33m 55,77s+51° 43′ 08,9″8,075,6654K6VePrototype des variables de type BY Dra
R DraR1498808101416h 32m 40,23s+66° 45′ 17,9″8,67−1,421042M6eVariable de type Mira ; Vmax = 6,7, Vmin = 13,2, P = 245,5 d
HD 1841461841469176818h 42m 46,7s+59° 37′ 49″8,9411,2011,5M3VComposante du système Struve 2398, 15e plus proche étoile ; étoile éruptive
TOI-113612h 48m 44,37s+64° 51′ 19,1″9,53276G5Possède un système de 6 ou 7 exoplanètes
HD 1737401737409177218h 42m 46,9s+59° 37′ 36″9,7011,9611,5M3.5VComposante du système Struve 2398 ; étoile éruptive
TrES-219h 07m 14,04s+49° 18′ 59,1″11,41750G0VPossède une exoplanète, TrES-2 b, transitant devant l'étoile
T DraT8782017h 56m 23,31s+58° 13′ 06,2″12,48NevVariable de type Mira ; Vmax = 7,2, Vmin = 13,5, P = 421,2 d
V571 DraV57118h 35m 58,79s+53° 10′ 28,9″14,587000Binaire à éclipses de type W UMa
Gaia14aae16h 11m 33,97s+63° 08′ 31,9″18,7840Variable de type AM CVn et binaire à éclipses

Voir aussi

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Liens internes

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Sources

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  1. ↑ (en) « Detail for CQ Dra », sur The International Variable Star Index, Association américaine des observateurs d'étoiles variables (consulté le )
  2. 1 2 3 4 5 6 7 8 9 (en) P. P. Eggleton et A. A. Tokovinin, « A catalogue of multiplicity among bright stellar systems », Monthly Notices of the Royal Astronomical Society, vol. 389, no 2,‎ , p. 869–879 (DOI 10.1111/j.1365-2966.2008.13596.x, Bibcode 2008MNRAS.389..869E, arXiv 0806.2878)
  3. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 (en) Brian D. Mason et al., « The 2001 US Naval Observatory Double Star CD-ROM. I. The Washington Double Star Catalog », The Astronomical Journal, vol. 122, no 6,‎ , p. 3466 (DOI 10.1086/323920, Bibcode 2001AJ....122.3466M)