List of stars in Draco - AbsoluteAstronomy.com

This is the list of notable star

Star

A star is a massive, luminous sphere of plasma held together by gravity. At the end of its lifetime, a star can also contain a proportion of degenerate matter. The nearest star to Earth is the Sun, which is the source of most of the energy on Earth...

s in the constellation

Constellation

In modern astronomy, a constellation is an internationally defined area of the celestial sphere. These areas are grouped around asterisms, patterns formed by prominent stars within apparent proximity to one another on Earth's night sky....

Draco
Draco (constellation)
Draco is a constellation in the far northern sky. Its name is Latin for dragon. Draco is circumpolar for many observers in the northern hemisphere...

.

Name	B Bayer designation A Bayer designation is a stellar designation in which a specific star is identified by a Greek letter, followed by the genitive form of its parent constellation's Latin name...	F Flamsteed designation Flamsteed designations for stars are similar to Bayer designations, except that they use numbers instead of Greek letters. Each star is assigned a number and the Latin genitive of the constellation it lies in...	HD Henry Draper Catalogue The Henry Draper Catalogue is an astronomical star catalogue published between 1918 and 1924, giving spectroscopic classifications for 225,300 stars; it was later expanded by the Henry Draper Extension , published between 1925 and 1936, which gave classifications for 46,850 more stars, and by the...	HIP	vis. mag. Apparent magnitude The apparent magnitude of a celestial body is a measure of its brightness as seen by an observer on Earth, adjusted to the value it would have in the absence of the atmosphere...	abs. mag. Absolute magnitude Absolute magnitude is the measure of a celestial object's intrinsic brightness. it is also the apparent magnitude a star would have if it were 32.6 light years away from Earth...	Dist. (ly)	Sp. class Stellar classification In astronomy, stellar classification is a classification of stars based on their spectral characteristics. The spectral class of a star is a designated class of a star describing the ionization of its chromosphere, what atomic excitations are most prominent in the light, giving an objective measure...	Notes
γ Dra	γ	33	164058	87833	2.24	−1.04	148	K5III	Eltanin, Etamin, Rastaban, Rastaben
η Dra Eta Draconis Eta Draconis is a star in the constellation Draco. Eta Draconis has apparent magnitude +2.73 and is a yellow giant variable star belonging to spectral class G8III. The luminosity of Eta Draconis is neary 50 times that of the Sun...	η	14	148387	80331	2.73	0.58	88	G8III	Aldibain, Booboo
β Dra Beta Draconis Beta Draconis is the third brightest star in the constellation of Draco. It has the traditional name Rastaban, which has also been used for Gamma Draconis....	β	23	159181	85670	2.79	−2.43	361	G2II	Rastaban, Rastaben, Alwaid, Asuia
δ Dra Delta Draconis Delta Draconis is a yellow star in the constellation Draco. It has the traditional names Aldib, Altais and Nodus Secundus....	δ	57	180711	94376	3.07	0.63	100	G9III	Altais, Nodus Secundus, Nodus II, Aldib
ζ Dra Zeta Draconis Zeta Draconis is a star in the constellation Draco. It shares the Arabic name Al dhi'bah with several other stars in the constellation, and, together with Eta Draconis, it also shares the name Al dhibain...	ζ	22	155763	83895	3.17	−1.92	340	B6III	Aldhibah, Eldsib, Nod, Nodus I
ι Dra Iota Draconis Iota Draconis is an orange giant star located away in the constellation Draco. A visually unremarkable star of apparent magnitude 3.31, it has recently been discovered to have a planet.-Name:...	ι	12	137759	75458	3.29	0.81	102	K2III	Edasich, Eldsich, Ed Asich, Al Dhiba, Al Dhihi; has a planet Extrasolar planet An extrasolar planet, or exoplanet, is a planet outside the Solar System. A total of such planets have been identified as of . It is now known that a substantial fraction of stars have planets, including perhaps half of all Sun-like stars... (b Iota Draconis b Iota Draconis b was discovered in 2002 during a radial velocity study of K-class giant stars and was the first planet discovered orbiting a giant star. It is in an eccentric orbit, which aided its detection as giant stars have pulsations which can mimic the presence of a planet.-External links:**... )
χ Dra Chi Draconis Chi Draconis is a star system in the constellation Draco.The first companion is a yellow-white fourth-magnitude star with a mass approximately equal to that of the sun, but it is nearly twice as luminous. The second companion is an orange sixth-magnitude star, that is less massive and of lesser...	χ	44	170153	89937	3.55	4.02	26	F7Vvar	Batentaban Borealis, Batn al Thuban
Thuban Thuban Thuban also known by its Bayer designation Alpha Draconis is a star in the constellation of Draco. A relatively inconspicuous star in the night sky of the Northern Hemisphere, it is historically significant as having been the north pole star in ancient times...	α	11	123299	68756	3.67	−1.21	309	A0III SB	Adib, Dragon’s Tail
ξ Dra Xi Draconis Xi Draconis is a star in the constellation Draco. It has the traditional name Grumium or Genam.This star, along with β Dra , γ Dra , μ Dra and ν Dra were Al ʽAwāïd, "the Mother Camels", which was later known as the Quinque Dromedarii.In Chinese, , meaning Celestial Flail, refers to an asterism...	ξ	32	163588	87585	3.73	1.06	111	K2III	Grumium, Genam, Nodus Primus, Nodus I
λ Dra Lambda Draconis Lambda Draconis is a star in the constellation Draco. It has the traditional names Gianfar, Giansar, Juza, Giausar or Giauzar....	λ	1	100029	56211	3.82	−1.23	334	M0IIIvar	Giausar, Giauzar, Gianfar, Giansar, Gaiusar, Juza
ε Dra Epsilon Draconis Epsilon Draconis is a fourth-magnitude star in the constellation Draco. It has the traditional name Tyl. This star along with Delta Draconis , Pi Draconis and Rho Draconis forms an asterism known as Al Tāis, meaning "the Goat".In Chinese astronomy, , meaning the Celestial Kitchen, refers to an...	ε	63	188119	97433	3.84	0.59	146	G8III	Tyl; binary star Binary star A binary star is a star system consisting of two stars orbiting around their common center of mass. The brighter star is called the primary and the other is its companion star, comes, or secondary...
κ Dra Kappa Draconis Kappa Draconis is a blue giant star located in the constellation Draco. At an apparent magnitude of 3.88, it is barely visible to the naked eye when artificial lighting from cities is present. Nevertheless, it is a powerful star, approximately five time as massive as the Sun...	κ	5	109387	61281	3.85	−2.07	498	B6IIIp	Shǎowèi (少尉); γ Cas variable
θ Dra Theta Draconis Theta Draconis is a fourth-magnitude star in the constellation Draco.-Chinese name:In Chinese, , meaning Left Wall of Purple Forbidden Enclosure, refers to an asterism consisting of θ Draconis, ι Draconis, η Draconis, ζ Draconis, υ Draconis, 73 Draconis, γ Cephei and 23 Cassiopeiae...	θ	13	144284	78527	4.01	2.41	68	F8IV-V	Shǎngzǎi (上宰)
φ Dra Phi Draconis Phi Draconis is a fourth-magnitude star in the constellation Draco. It has the Flamsteed designation 43 Draconis....	φ	43	170000	89908	4.22	−0.52	289	A0p (Si)	Batentaban Australis, Batn al Thuban, Zhùshǐ (柱史); α² CVn variable Alpha2 Canum Venaticorum variable An Alpha2 Canum Venaticorum variable is a type of variable star. These stars are chemically peculiar main sequence stars of spectral class B8p to A7p. They have strong magnetic fields and strong silicon, strontium, or chromium spectral lines...
			81817	47193	4.28	−3.31	1076	K3III
τ Dra	τ	60	181984	94648	4.45	1.14	150	K3III
ρ Dra	ρ	67	190940	98702	4.51	−0.97	406	K3III
ψ Dra A Psi Draconis Psi Draconis is a star in the constellation Draco. It also has the traditional name Dziban, from the Arabic Adh-Dhi'ban, meaning "The two wolves" or "The two jackals"...	ψ	31	162003	86614	4.57	2.85	72	F5IV-V	Dziban, Dsiban; binary star
CU Dra	i	10	121130	67627	4.58	−0.82	391	M3III	variable
π Dra	π	58	182564	95081	4.60	0.41	225	A2IIIs
ο Dra Omicron Draconis Omicron Draconis is a supergiant star in the constellation Draco located 322.93 light years from the Earth. It has a radius of 30 solar radii, and a luminosity of 269 suns...	ο	47	175306	92512	4.63	−0.34	322	K0II-III SB	RS CVn variable RS Canum Venaticorum variable RS Canum Venaticorum variables are a type of variable star. They are close binary stars having active chromospheres which can cause large stellar spots. These spots are believed to cause variations in their observed luminosity...
σ Dra Sigma Draconis Sigma Draconis is a 4.7 magnitude star located at a distance of 18.8 light-years in the constellation Draco. Its traditional name is Alsafi.-Name:...	σ	61	185144	96100	4.67	5.87	19	K0V	Alsafi, Athafi; nearby
ω Dra	ω	28	160922	86201	4.77	2.92	76	F5V
45 Dra	d	45	171635	90905	4.77	−4.96	2885	F7Ib
42 Dra 42 Draconis 42 Draconis is a 5th magnitude K-type giant star located approximately 317 light years away in the constellation of Draco. The star has mass similar to our Sun but its radius is 22 times greater. It is a metal-poor star with metallicity as low as 35% that of our Sun and its age is 9.49 billion years...		42	170693	90344	4.82	−0.12	317	K2III	has a planet (b 42 Draconis b 42 Draconis b is an extrasolar planet located approximately 317 light years away in the constellation of Draco, orbiting the 5th magnitude K-type giant star 42 Draconis. It takes 479 days to orbit the star in a 38% eccentricity... )
υ Dra	υ	52	176524	92782	4.82	−0.30	344	K0III
18 Dra	g	18	151101	81660	4.84	−1.76	681	K1p
			151613	82020	4.84	2.70	87	F2V	spectroscopic binary
			91190	51808	4.86	0.38	257	K0III
ν² Dra Nu Draconis Nu Draconis is a double star in the constellation Draco. The respective components are designated ν1 Draconis and ν2 Draconis...	ν²	25	159560	85829	4.86	2.43	100	Am	Kuma; component of the ν Dra system
19 Dra	h	19	153597	82860	4.88	3.99	49	F6Vvar
ν¹ Dra Nu Draconis Nu Draconis is a double star in the constellation Draco. The respective components are designated ν1 Draconis and ν2 Draconis...	ν¹	24	159541	85819	4.89	2.48	99	Am...	Kuma; component of the ν Dra system
μ Dra A Mu Draconis Mu Draconis is a binary star with a combined magnitude of 4.92m located approximately 85 light years from the Solar System, near the head of the constellation Draco. The component stars are nearly identical yellow-white stars in a tight orbit...	μ	21	154905	83608	4.91	2.76	88	F5	Arrakis, Errakis, Al Rakis; double star
			175535	92689	4.92	−0.15	337	G8III
15 Dra	A	15	149212	80650	4.94	−0.95	491	A0III
6 Dra		6	109551	61384	4.95	−1.17	546	K2III
CL Dra			143466	78180	4.96	2.31	110	F0IV	δ Sct variable Delta Scuti variable A Delta Scuti variable is a variable star which exhibits variations in its luminosity due to both radial and non-radial pulsations of the star's surface. Typical brightness fluctuations are from 0.003 to 0.9 magnitudes in V over a period of a few hours, although the amplitude and period of the...
39 Dra	b	39	170073	90156	4.98	1.17	188	A3V
36 Dra		36	168151	89348	4.99	3.14	77	F5V
54 Dra		54	180610	94490	5.00	1.52	162	K2III
CQ Dra		4	108907	60998	5.01	−1.25	581	M3IIIa	cataclysmic variable
30 Dra		30	162579	87212	5.02	0.90	217	A2V
35 Dra		35	163989	87234	5.02	2.49	105	F6IV-Vs
			169305	89981	5.02	−1.80	755	M2III
46 Dra	c	46	173524	91755	5.03	−0.21	364	B9.5p...
17 Dra		17	150117	81292	5.07	−0.36	397	B9V
27 Dra	f	27	159966	85805	5.07	0.95	217	K0III
59 Dra		59	180777	94083	5.11	2.93	89	A9V
53 Dra		53	180006	94302	5.13	0.03	341	G8III
AF Dra		73	196502	101260	5.18	−0.35	417	A0p...	α² CVn variable
2 Dra		2	100696	56583	5.19	0.84	242	K0III
			141653	77277	5.19	0.59	272	A2IV
64 Dra	e	64	190544	98583	5.22	−0.97	564	M1III
8 Dra		8	112429	63076	5.23	2.93	94	A5n	IR Dra; γ Doradus variable Gamma Doradus variable Gamma Doradus variables are variable stars which display variations in luminosity due to non-radial pulsations of their surface. The stars are typically young, early F or late A type main sequence stars, and typical brightness fluctuations are 0.1 magnitudes with periods on the order of one day...
26 Dra 26 Draconis 26 Draconis is a triple star system in the constellation Draco, located 46 light years from the Sun. Two of the system components, A and B, form a spectroscopic binary that completes an orbit every 76 years. The composite spectral classification of the AB pair is G0V, which decomposes to individual...		26	160269	86036	5.23	4.49	46	G0V
			174980	92056	5.25	0.19	335	K0II-III
			148293	80161	5.26	0.48	294	K2III
			150449	81437	5.28	0.78	259	K1III
3 Dra		3	101673	57111	5.32	−1.15	643	K3III
			199437	102599	5.36	−0.09	401	K1III
9 Dra		9	113092	63432	5.37	−0.87	577	K2III
			147232	79804	5.37	−1.15	657	M4IIIa
50 Dra		50	175286	92112	5.37	0.52	304	A1Vn
			171779	91013	5.38	−1.56	795	K0III
75 Dra		75	196787	100965	5.38	−0.35	456	G9III
LV Dra			177003	93299	5.39	−1.02	623	B2.5IV	α² CVn variable
51 Dra		51	178207	93713	5.40	0.25	349	A0Vn
66 Dra		66	191277	98962	5.40	1.77	174	K3III
7 Dra		7	111335	62423	5.43	−1.46	778	K5III
34 Dra		34	164613	87728	5.43	−1.30	723	F2.5II-III
			145454	78893	5.44	0.82	273	A0Vn
			107193	60044	5.47	0.73	289	A1V
			131507	72664	5.48	−0.18	442	K4III
			175225	92549	5.51	3.43	85	G9IVa
49 Dra		49	177249	93340	5.51	−0.40	495	G5IIbCN...
16 Dra		16	150100	81290	5.53	0.09	400	B9.5Vn
			156295	84183	5.54	2.44	136	F0IV
AC Dra			194258	100261	5.59	−1.01	681	M5III	variable
			176598	92969	5.62	0.70	314	G8III
			158460	85290	5.65	0.56	340	A1Vn
			172340	90647	5.65	−0.17	475	K4III
			148374	80309	5.67	0.16	412	G8III
48 Dra		48	176408	92997	5.67	0.95	286	K1III
			157681	84950	5.69	−0.60	591	K5III
			194298	100357	5.69	−1.07	733	K5III
68 Dra		68	192455	99500	5.70	2.26	159	F5V
DE Dra		71	193964	100221	5.71	0.39	378	B9V	spectroscopic binary
			106574	59746	5.72	−0.06	468	K2III
			137443	75260	5.72	0.39	380	K4III
			128000	71111	5.74	−0.63	612	K5III
			138852	75974	5.74	0.79	318	K0III-IV
41 Dra		41	166866	88136	5.74	2.12	173	K2Vvar	spectroscopic binary
			172728	91315	5.74	0.16	426	A0V
DQ Dra			148330	80375	5.75	0.50	366	A2svar...	α² CVn variable
			161693	86782	5.75	0.24	413	A2V
76 Dra		76	199095	102208	5.75	0.55	358	A0V
			139493	76376	5.77	1.38	246	A2V
μ Dra B Mu Draconis Mu Draconis is a binary star with a combined magnitude of 4.92m located approximately 85 light years from the Solar System, near the head of the constellation Draco. The component stars are nearly identical yellow-white stars in a tight orbit...	μ	21	154906		5.80				component of the μ Dra system
			142531	77738	5.81	0.60	359	G8III:
ψ Dra B Psi Draconis Psi Draconis is a star in the constellation Draco. It also has the traditional name Dziban, from the Arabic Adh-Dhi'ban, meaning "The two wolves" or "The two jackals"...	ψ	31	162004	86620	5.81	4.07	73	G0V	component of the ψ Dra system
			175824	92822	5.84	2.22	173	F3III
			119476	66798	5.85	1.69	221	A2V
			139778	76509	5.85	0.66	355	K1III:
			141675	77370	5.85	1.34	260	A3m
			161178	86219	5.87	0.91	321	G9III
			138265	75696	5.90	−0.41	595	K5III
			187340	97122	5.90	0.24	442	A2III
			133388	73507	5.91	0.91	327	A4V
CX Dra			174237	92133	5.91	−3.21	2173	B2.5V	γ Cas variable; Be star Be star A Be star is a B-type star with prominent emission lines of hydrogen in its spectrum. The designation is combined by the spectral class, B, and the lowercase e denoting emission in the spectral classification system. Line emission from other atomic ions might be present as well, but is typically...
			182190	95038	5.91	−1.25	881	M1III
			193664	100017	5.91	4.69	57	G3V
			149650	80991	5.92	0.86	335	A2V
			144204	78542	5.93	−1.07	819	K5III
			141472	77272	5.94	−1.58	1042	K3III
37 Dra		37	168653	89448	5.96	1.26	284	K1III:
74 Dra		74	196925	101082	5.96	1.96	205	K0III+...
HD 139357 HD 139357 HD 139357 is a 6th magnitude K-type giant star located approximately 396 light years away in the constellation of Draco. Its mass is four thirds that of our Sun but its radius is 11.47 times larger...			139357	76311	5.97	0.55	396	K4III:	has a planet (b HD 139357 b HD 139357 b is an extrasolar planet located approximately 396 light years away in the constellation of Draco, orbiting the 6th magnitude K-type giant star HD 139357. It has a minimum mass very massive, at nearly 10 times that of Jupiter, but its radius is unknown... )
			167042	89047	5.97	2.48	163	K1III
			137389	75256	5.99	0.24	461	A0sp...
			113049	63340	6.00	0.17	477	K0III
			161193	86561	6.00	0.96	332	K0III:
			172883	91525	6.00	−0.19	563	A0p...
			113337	63584	6.01	3.14	122	F6V
			173949	91915	6.02	0.78	364	G7IV
			153956	83138	6.04	1.24	297	K1III:
			184102	95167	6.06	1.18	309	A3V
			184958	95978	6.06	−0.35	623	K2
			172569	91196	6.07	1.79	234	F0V
			83727	48017	6.09	0.56	416	F0V:
			163929	87744	6.09	2.34	184	F0IV
			127821	70952	6.10	3.59	103	F4IV
			173398	91606	6.10	0.75	383	K0III
			154633	83359	6.11	0.89	360	G5V
40 Dra		40	166865	88127	6.11	2.58	166	K2Vvar	spectroscopic binary
			174481	92269	6.12	2.37	183	A7III
			159870	85923	6.15	−0.67	755	A5V+...
			189900	98308	6.15	0.55	430	A3V
			154391	83289	6.16	0.99	353	K1III
			172864	90182	6.16	0.03	548	A2V
			150429	81358	6.17	0.30	487	K5
			94860	53761	6.18	0.03	553	G9III
			151199	81840	6.18	1.39	295	A2p...
			173664	91843	6.18	−1.65	1199	A2IV
			144542	78632	6.19	−0.97	883	M1III
			197508	101044	6.19	1.54	277	A4m
			80930	46410	6.20	0.39	474	A5Vs
			115612	64774	6.20	0.46	458	B9.5V
69 Dra		69	190960	98401	6.20	0.17	525	M3III
			146603	79414	6.21	0.34	486	G8III
			159330	85692	6.22	−1.53	1156	K2III
UX Dra			183556	95154	6.22	−2.56	1863	C5II	carbon star Carbon star A carbon star is a late-type star similar to a red giant whose atmosphere contains more carbon than oxygen; the two elements combine in the upper layers of the star, forming carbon monoxide, which consumes all the oxygen in the atmosphere, leaving carbon atoms free to form other carbon compounds,... ; variable
			196142	101134	6.23	−0.37	682	K4III:
DL Dra			129798	71876	6.24	3.09	139	F2V	δ Sct variable
			175823	92731	6.24	−0.19	631	K5III:
			191174	98872	6.24	1.77	256	A2II-III
			83550	47884	6.25	−1.21	1012	K2III
			164428	87293	6.25	−0.93	891	K5
ER Dra			127929	71040	6.26	0.73	416	F0III	δ Sct variable
			173920	91985	6.26	−1.10	967	G5III
55 Dra		55	179933	94140	6.26	1.29	321	A0V
			150010	80920	6.27	0.63	438	K2III
65 Dra		65	190713	98658	6.27	1.21	335	G7III:
			174205	91811	6.28	−0.08	610	K2
DK Dra			106677	59796	6.29	0.59	450	K0III +K0III	RS CVn variable
			154099	82880	6.29	1.35	317	F0V
			155711	84021	6.30	0.73	424	B9V
			169028	89835	6.30	0.80	410	K1III:
			184936	96164	6.30	−1.54	1203	K4III
			108150	60589	6.31	0.31	516	G8III
			143187	78017	6.31	0.54	465	A0V
			148880	80710	6.31	0.91	391	G9III
			166207	88732	6.31	0.94	386	K0III
			138524	75822	6.32	−0.28	681	K5
VW Dra			156947	84496	6.32	0.47	482	K1.5IIIb	semiregular variable
			176707	93197	6.32	0.71	432	G8III
			190252	98333	6.32	0.76	421	G8III
			191372	98890	6.32	−1.35	1116	M3IIIa
			108399	60699	6.33	0.95	389	G8III:
			145674	79125	6.33	0.88	401	A1V
			160933	86184	6.33	3.19	139	F9V
			176795	92717	6.33	−0.82	876	A1V
			105678	59291	6.34	2.05	235	F6IV
			122909	68537	6.34	0.05	592	K5
CN Dra			187764	97326	6.34	0.31	525	F0III	δ Sct variable
			169885	90146	6.35	1.26	340	A3m
			177483	93466	6.35	−0.12	642	G8III:...
			183611	95576	6.38	−0.22	682	K5III
			82685	47260	6.39	2.18	227	F2V+...
			121146	67589	6.39	1.50	310	K2IV
			147662	79867	6.39	0.09	594	K0
			164780	87670	6.39	0.56	479	K0
			169221	89943	6.39	−0.17	668	K1III
20 Dra		20	153697	82898	6.40	2.27	219	F1V
			175938	92040	6.40	1.67	288	A8V
			154319	83114	6.41	1.71	284	K0
			145694	79164	6.43	0.79	438	K0
			170811	90476	6.43	1.18	365	K0IV
			112826	63297	6.44	−0.59	832	K0
			137928	75587	6.44	1.21	363	A2IV
			158633	85235	6.44	5.90	42	K0V
			138338	75788	6.45	1.64	299	A3m
			140117	76651	6.45	0.78	443	K1III
			149198	80682	6.45	−0.18	689	M0
			178208	93733	6.45	0.19	583	K3III
			82327	47119	6.46	0.78	447	B9V
			128332	71251	6.46	4.15	95	F7V
			155328	83857	6.46	−0.17	689	A1V
			158259	85268	6.46	4.29	89	G0
			176560	93068	6.47	1.14	380	A2V
			185394	96297	6.47	0.38	539	K2
			91075	51883	6.48	0.89	428	G4III:
			100858	56716	6.49	−2.09	1698	K5
			158485	85317	6.49	1.30	356	A4V
			186340	96771	6.49	1.09	391	A5V
			167387	89104	6.50	0.76	459	A1Vnn
			176668	93053	6.50	1.65	305	G5IV comp
			184146	94604	6.50	0.61	492	A3V
17 Dra		17	150118		6.53
29 Dra		29	160538	85852	6.61	1.54	337	K0III
RY Dra			112559	63152	6.63	−1.81	1590	C7I	carbon star; variable, V_max = 6.5^m, V_min = 8.0^m, P = 172 d
38 Dra		38	169027	89594	6.79	0.28	655	A0
205 Dra		205	174343	92204	7.19	0.28	787	F5
BY Dra BY Draconis BY Draconis is a multi-star system in the constellation Draco. It consists of at least three components. Components A and B form a close binary star system with a short orbital period of only 5.98 days. These may be pre-main sequence objects that are still in the process of collapsing. Their...			234677	91009	8.07	5.66	54	K6Ve	prototype of the BY Dra variables BY Draconis variable BY Draconis variables are main sequence variable stars of late spectral types, usually K or M. The name comes from the archetype for this category of variable star system, BY Draconis. They exhibit variations in their luminosity due to rotation of the star coupled with star spots, and other...
R Dra			149880	81014	8.67	−1.42	1042	M6e	Mira variable Mira variable Mira variables , named after the star Mira, are a class of pulsating variable stars characterized by very red colors, pulsation periods longer than 100 days, and light amplitudes greater than one magnitude in infrared and 2.5 magnitude in visual... ; V_max = 6.7^m, V_min = 13.2^m, P = 245.5 d
HD 109246			109246	61177	8.77	4.69	214	G0V	has a planet (b)
HD 184146 Struve 2398 Struve 2398 is a binary star system in the constellation Draco. Both stars are red dwarfs and both display variability common to flare stars...			184146	91768	8.94	11.20	11.5	M3V	component of Struve 2398, 15th nearest star system; flare star Flare star A flare star is a variable star that can undergo unpredictable dramatic increases in brightness for a few minutes. It is believed that the flares on flare stars are analogous to solar flares in that they are due to magnetic reconnection in the atmospheres of the stars. The brightness increase is...
HD 173740 Struve 2398 Struve 2398 is a binary star system in the constellation Draco. Both stars are red dwarfs and both display variability common to flare stars...			173740	91772	9.70	11.96	11.5	M3.5V	component of Struve 2398; flare star
WASP-51/HAT-P-30					10.42		629	F	has a transiting planet (b)
Kepler-10 Kepler-10 Kepler-10, formerly known as KOI-72, is a sunlike star in constellation Draco that lies 173 parsecs away from the Earth. Kepler-10 was targeted by NASA's Kepler spacecraft, as it was seen the first star identified by the Kepler mission as a possible host to a small, transiting exoplanet...					10.96	4.77	564	G	has two transiting planets (b Kepler-10b Kepler-10b is the first confirmed terrestrial planet to have been discovered outside the Solar System. Discovered after several months of data collection during the course of the NASA-directed Kepler Mission, which aims to discover Earth-like planets crossing in front of their host stars, the... and c)
GSC 03549-02811 GSC 03549-02811 GSC 03549-02811 A is a yellow main-sequence star similar to our Sun. This star is located approximately 718 light-years away in the constellation of Draco. The apparent magnitude of this star is 11.41, which means it is not visible to the naked eye but can be seen with a medium-sized amateur...					11.41	4.70	718	G0V	has the transiting planet TrES-2 TrES-2 TrES-2b is an extrasolar planet orbiting the star GSC 03549-02811 located 718 light years away from our solar system. The planet has been identified in 2011 as the darkest known exoplanet, reflecting less than 1% of any light that hits it. The planet's mass and radius indicate that it is a gas...
T Dra				87820	12.48	6.27	568	Nev	Mira variable; V_max = 7.2^m, V_min = 13.5^m, P = 421.2 d
Kepler-4 Kepler-4 Kepler-4 is a sunlike star located about 1631 light-years away in the constellation Draco. It is in the field of view of the Kepler Mission, a NASA operation purposed with finding Earth-like planets. Kepler-4b, a Neptune-sized planet that orbits extremely close to its star, was discovered in its...					12.7	4.2	1631	G0	has a transiting planet (b Kepler-4b Kepler-4b, initially known as KOI 7.01, is an extrasolar planet first detected as a transit by the Kepler spacecraft. Its radius and mass are similar to that of Neptune; however, due to its proximity to its host star, it is substantially hotter than any planet in the Solar System. The planet's... )

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