Astronomy:List of stars in Coma Berenices

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This is the list of notable stars in the constellation Coma Berenices, sorted by decreasing brightness.

Name	B	F	Var	HD	HIP	RA	Dec	vis. mag.	abs. mag.	Dist. (ly)	Sp. class	Notes
β Com	β	43		114710	64394	13h 11m 52.92s	+27° 52′ 33.7″	4.26	4.42	30	G0V	suspected BY Dra variable, ΔV = 0.02m
α Com A	α	42		114378	64241	13h 09m 59.55s	+17° 31′ 44.8″	4.32	3.54	47	F5V	Diadem, Al Dafirah; double star; suspected Algol variable, Vmax = 4.29m, Vmin = 4.35m, P = 9485.68 d
γ Com	γ	15		108381	60742	12h 26m 56.33s	+28° 16′ 07.0″	4.35	0.76	170	K2IIICN+...
11 Com		11		107383	60202	12h 20m 43.09s	+17° 47′ 33.6″	4.72	−0.50	361	G8III
36 Com		36		112769	63355	12h 58m 55.47s	+17° 24′ 33.7″	4.76	−0.05	299	M0III	suspected variable, Vmax = 4.74m, Vmin = 4.82m
12 Com A		12		107700	60351	12h 22m 30.32s	+25° 50′ 46.3″	4.78	0.16	273	F8:p...	double star; suspected variable, Vmax = 4.78m, Vmin = 4.89m
23 Com		23		109485	61394	12h 34m 51.12s	+22° 37′ 45.1″	4.80	−0.44	365	A0IV
41 Com		41		113996	64022	13h 07m 10.71s	+27° 37′ 29.7″	4.80	−0.04	303	K5III	has a planet (b)
35 Com		35		112033	62886	12h 53m 17.77s	+21° 14′ 42.1″	4.89	−0.10	324	G8III
37 Com		37	LU	112989	63462	13h 00m 16.49s	+30° 47′ 06.1″	4.90	−2.32	898	K1IIIp	RS CVn variable, ΔV = 0.15m
14 Com		14		108283	60697	12h 26m 24.07s	+27° 16′ 05.7″	4.92	0.30	273	F0p
7 Com		7		106714	59847	12h 16m 20.56s	+23° 56′ 43.5″	4.93	0.52	248	K0III
31 Com		31	LS	111812	62763	12h 51m 41.93s	+27° 32′ 26.6″	4.93	0.06	307	G0III	Polaris Galacticum Borealis, Lángjiāng (郎將), FK Com variable, Vmax = 4.87m, Vmin = 4.97m
16 Com		16		108382	60746	12h 26m 59.30s	+26° 49′ 32.6″	4.98	0.29	282	A4V
HD 106760				106760	59856	12h 16m 30.17s	+33° 03′ 42.5″	4.99	0.13	306	K1III	suspected variable
24 Com A		24		109511	61418	12h 35m 07.76s	+18° 22′ 37.2″	5.03	−1.34	614	K2III	double star; suspected variable, Vmax = 4.98m, Vmin = 5.06m
6 Com		6		106661	59819	12h 16m 00.23s	+14° 53′ 56.9″	5.09	1.18	198	A3V
27 Com		27		111067	62356	12h 46m 38.75s	+16° 34′ 39.5″	5.12	0.15	322	K3III
13 Com		13	GN	107966	60514	12h 24m 18.54s	+26° 05′ 55.0″	5.17	0.47	284	A3V	α² Cvn variable, Vmax = 5.15m, Vmin = 5.18m
α Com B	α	42		114379		13h 09m 59.30s	+17° 31′ 46.0″	5.22				component of the α Com system
17 Com		17	AI	108662	60904	12h 28m 54.72s	+25° 54′ 46.4″	5.29	0.70	270	A0p	α² Cvn and δ Sct variable, Vmax = 5.23m, Vmin = 5.4m, P = 5.0633 d
21 Com		21	UU	108945	61071	12h 31m 00.57s	+24° 34′ 01.9″	5.44	0.57	311	A2pvar	Kissīn; α² CVn and δ Sct variable, Vmax = 5.41m, Vmin = 5.46m
18 Com		18		108722	60941	12h 29m 27.05s	+24° 06′ 32.1″	5.47	1.36	216	F5III
26 Com		26		110024	61724	12h 39m 07.36s	+21° 03′ 45.3″	5.49	0.77	286	G9III
HD 107325				107325	60170	12h 20m 19.72s	+26° 37′ 11.1″	5.52	2.11	157	K2III-IV	suspected variable, Vmax = 5.50m, Vmin = 5.56m
FS Com		40	FS	113866	63950	13h 06m 22.58s	+22° 36′ 58.6″	5.53	−0.69	572	M5III	semiregular variable, Vmax = 5.3m, Vmin = 6.1m, P = 58 d
5 Com		5		106057	59501	12h 12m 09.30s	+20° 32′ 31.6″	5.60	−0.26	484	K0II-III
4 Com		4		105981	59468	12h 11m 51.20s	+25° 52′ 13.3″	5.66	−1.22	774	K4III	variable star, ΔV = 0.005m, P = 6.71096 d
20 Com		20		108765	60957	12h 29m 43.22s	+20° 53′ 46.3″	5.68	1.22	254	A3V
25 Com		25		109742	61571	12h 36m 58.35s	+17° 05′ 22.5″	5.70	−0.31	518	K5III
HD 106887				106887	59923	12h 17m 30.60s	+28° 56′ 13.6″	5.71	2.07	174	A4m
29 Com		29		111397	62541	12h 48m 54.20s	+14° 07′ 21.5″	5.71	0.25	402	A1V	36 Virginis
HD 116706				116706	65466	13h 25m 06.68s	+23° 51′ 16.0″	5.75	1.29	254	A3IV	suspected variable
30 Com		30		111469	62576	12h 49m 17.51s	+27° 33′ 08.4″	5.76	0.75	327	A2V
HD 109519				109519	61420	12h 35m 08.15s	+21° 52′ 53.2″	5.86	−0.65	652	K1III
2 Com		2		104827	58858	12h 04m 16.58s	+21° 27′ 33.0″	5.89	0.68	359	F0IV-V
HD 114326				114326	64226	13h 09m 47.89s	+16° 50′ 55.1″	5.91	−0.85	733	K5III	suspected variable
38 Com		38		113095	63533	13h 01m 09.62s	+17° 07′ 23.5″	5.97	0.52	400	K0III
39 Com		39		113848	63948	13h 06m 21.28s	+21° 09′ 12.6″	6.00	2.51	163	F4V
HD 105805				105805	59364	12h 10m 46.10s	+27° 16′ 53.5″	6.01	1.14	308	A4Vn	suspected variable, Vmax = 6.00m, Vmin = 6.04m
HD 108123				108123	60599	12h 25m 15.07s	+23° 55′ 34.7″	6.03	0.11	497	K0III
HD 114889				114889	64496	13h 13m 12.54s	+18° 43′ 37.7″	6.10	1.30	297	G8III
HD 117876				117876	66086	13h 32m 48.17s	+24° 20′ 50.0″	6.11	0.32	470	G8III
HD 107326				107326	60168	12h 20m 17.84s	+26° 00′ 06.6″	6.16	2.25	198	F0IV	suspected variable, Vmax = 6.12m, Vmin = 6.16m
HD 113022				113022	63497	13h 00m 38.86s	+18° 22′ 22.3″	6.20	3.14	133	F6Vs
HD 114092				114092	64077	13h 07m 53.66s	+27° 33′ 22.0″	6.20	0.82	389	K4III
HD 107655				107655	60327	12h 22m 10.86s	+24° 46′ 26.0″	6.21	1.20	327	A0V
HD 107054				107054	60018	12h 18m 31.57s	+30° 14′ 57.6″	6.23	2.51	181	A9.5III
8 Com		8		107168	60087	12h 19m 19.20s	+23° 02′ 04.9″	6.26	1.55	285	A8m
22 Com		22		109307	61295	12h 33m 34.23s	+24° 16′ 58.8″	6.28	1.15	346	A4V
HD 111893				111893	62825	12h 52m 27.52s	+16° 07′ 21.1″	6.29	1.05	364	A7V
LW Com			LW	111395	62523	12h 48m 47.26s	+24° 50′ 25.7″	6.31	5.12	56	G7V	BY Dra variable, ΔV = 0.10m, P = 15.80 d
HD 114724				114724	64417	13h 12m 08.42s	+24° 15′ 29.3″	6.31	0.32	513	K1III
HD 107398				107398	60197	12h 20m 41.37s	+27° 03′ 17.4″	6.32	1.49	301	F3V + F3V	suspected variable
32 Com		32		111862	62807	12h 52m 12.26s	+17° 04′ 26.2″	6.32	−2.43	1831	M0III	variable star, ΔV = 0.011m, P = 52.08333 d
HD 106926				106926	59941	12h 17m 44.24s	+15° 08′ 41.3″	6.36	0.30	532	K4III
9 Com		9		107213	60098	12h 19m 29.66s	+28° 09′ 26.0″	6.38	2.90	162	F8Vs
HD 109996				109996	61719	12h 39m 02.21s	+22° 39′ 34.4″	6.39	1.15	364	K1III
3 Com		3		105778	59352	12h 10m 31.64s	+16° 48′ 33.4″	6.40	−0.81	903	A4V	suspected variable
HD 108007				108007	60525	12h 24m 26.81s	+25° 34′ 56.7″	6.41	1.46	319	F0V
HD 112060				112060	62904	12h 53m 32.20s	+19° 28′ 53.4″	6.42	3.20	144	G5IV
HD 111591				111591	62653	12h 50m 17.23s	+22° 51′ 48.8″	6.43	0.80	435	K0III	has a planet (b)
HD 115365				115365	64779	13h 16m 32.33s	+19° 47′ 06.8″	6.43	1.76	280	F0V
FM Com			FM	107131	60066	12h 19m 02.03s	+26° 00′ 30.1″	6.44	2.03	248	Am	δ Sct variable, Vmax = 6.4m, Vmin = 6.48m, P = 0.0551 d
HD 115319				115319	64751	13h 16m 14.35s	+19° 03′ 06.2″	6.46	1.59	307	G8III
HD 106022				106022	59489	12h 12m 00.97s	+28° 32′ 11.3″	6.47	1.94	263	F5V
HD 107415				107415	60210	12h 20m 48.75s	+15° 32′ 27.5″	6.47	0.64	479	K0
28 Com		28		111308	62478	12h 48m 14.36s	+13° 33′ 11.2″	6.47	0.99	407	A1V
HD 115404				115404	64797	13h 16m 50.67s	+17° 01′ 04.1″	6.49	6.24	37	K2V
1 Com		1		104452	58661	12h 01m 44.30s	+22° 05′ 39.6″	6.57	0.61	507	G0II
24 Com B		24		109510	61415	12h 35m 06.35s	+18° 22′ 37.3″	6.57	−2.96	2629	A7m	component of the 24 Com system; suspected variable, Vmax = 6.55m, Vmin = 6.59m
17 Com		17		108651	60891	12h 28m 44.58s	+25° 53′ 57.7″	6.63	2.14	258	A0p
10 Com		10		107276	60123	12h 19m 50.63s	+28° 27′ 51.8″	6.64	1.85	296	Am
HD 112127				112127	62944	12h 53m 55.75s	+26° 46′ 48.0″	6.88		345	K3III	carbon star
33 Com		33		111892	62819	12h 52m 22.83s	+17° 06′ 30.5″	6.93	1.50	397	F8
HD 114762				114762	64426	13h 12m 19.74s	+17° 31′ 01.6″	7.30	4.27	132	F9V	has a planet (b)
HD 107146				107146	60074	12h 19m 06.50s	+16° 32′ 53.9″	7.07		93	G2V	has a debris disk
KR Com			KR	115955	65069	13h 20m 15.78s	+17° 45′ 57.0″	7.26		273.7	F5	W UMa variable, Vmax = 7.26m, Vmin = 7.32m, P = 0.40797003 d
HD 115708			HH	115708	64936	13h 18m 37.25s	+26° 21′ 56.8″	7.83		377	A2p	α2 CVn variable, Vmax = 7.77m, Vmin = 7.85m, P = 5.07 d
HD 108863				108863	61020	12h 30m 20s	+21° 56′ 54″	7.89		453	K0	has a planet (b)
HD 116029				116029	65117	13h 20m 40s	+24° 38′ 55″	8.04		402	K1III	has a planet (b)
HD 106103			GM	106103	59527	12h 12m 24.90s	+27° 22′ 48.3″	8.09		277.2	F5V	δ Sct variable, Vmax = 8.06m, Vmin = 8.14m, P = 0.208 d
IL Com			IL	108102	60582	12h 25m 02.26s	+25° 33′ 38.4″	8.14		310.2	F8	RS CVn variable, ΔV = 0.04m
FK Com			FK	117555	65915	13h 30m 46.80s	+24° 13′ 57.75″	8.17	1.2	800	G5II	prototype FK Com variable, Vmax = 8.03m, Vmin = 8.43m, P = 2.4015 d
12 Com B		12		107701		12h 22m 32.30s	+25° 51′ 06.0″	8.60				component of the 12 Com system
IN Com			IN	112313	63087	12h 55m 33.75s	+25° 53′ 30.6″	8.70		2690	G5III-IV	central star of planetary nebula LoTr 5; ΔV = 0.07m
HD 108874				108874	61028	12h 30m 26.88s	+25° 52′ 47.4″	8.76	4.58	224	G5	has two planets (b & c)
BD +25 2511			HZ			12h 29m 40.92s	+24° 31′ 14.7″	9.76			G8:V...	RS CVn variable, Vmax = 9.71m, Vmin = 9.81m
UX Com			UX		63561	13h 01m 33.02s	+28° 37′ 54.1″	10.01		592	G7III:	RS CVn variable, Vmax = 9.96m, Vmin = 10.52m, P = 3.642583 d
KELT-6						13h 03m 55.65s	+30° 38′ 24.28″	10.38	3.46	791	F8IV	Has two planets (b & c)
RZ Com			RZ		61414	12h 35m 05.06s	+23° 20′ 14.0″	10.57		614	G0Vn	W UMa variable, Vmax = 10.42m, Vmin = 11.13m, P = 0.33850604 d
Feige 66					61602	12h 37m 23.52s	+25° 03′ 59.9″	10.59		530	Op	subdwarf
SS Com			SS			12h 49m 39.08s	+18° 42′ 11.9″	11.00			F5	W UMa variable, Vmax = 10.75m, Vmin = 11.31m, P = 0.412822 d
RW Com			RW		61243	12h 33m 00.28s	+26° 42′ 58.8″	11.25		278.4	G2+G2	W UMa variable, Vmax = 11m, Vmin = 11.7m, P = 0.237346 d
CC Com			CC			12h 12m 06.03s	+22° 31′ 58.7″	11.61		261.0	K4/5V	W UMa variable, Vmax = 11.61m, Vmin = 12.20m, P = 0.2206864 d
U Com			U		61809	12h 40m 03.20s	+27° 29′ 56.1″	11.76		929	A9	RR Lyr variable, Vmax = 11.5m, Vmin = 11.97m, P = 0.2927382 d
ST Com			ST		64875	13h 17m 51.34s	+20° 46′ 50.8″	11.92			F5	RR Lyr variable, Vmax = 11.017m, Vmin = 11.823m, P = 0.5989210 d
EK Com			EK			12h 51m 21.45s	+27° 13′ 47.0″	12.02			K0V	W UMa variable
HZ 43					64766	13h 16m 21.85s	+29° 05′ 55.4″	12.66		125.6	DA.9 + M3Ve	white dwarf/red dwarf binary system
GD 153						12h 57m 02.34s	+22° 01′ 52.7″	13.35			DA1.2	white dwarf
HZ 21						12h 13m 56.25s	+32° 56′ 31.4″	14.69			DA:	white dwarf
GP Com			GP			13h 05m 42.43s	+18° 01′ 04.0″	15.69			DBe	interacting binary white dwarf, ΔV = 0.6m, has a planet (b)
LM Com			LM			12h 26m 30.90s	+30° 38′ 52.7″	16.15			DA1.7	re-radiating binary system
AL Com			AL			12h 32m 25.80s	+14° 20′ 42.2″	16.2				WZ Sge variable
RBS 1223						13h 08m 48.7s	+21° 27′ 08″	28.6				neutron star
GO Com			GO			12h 56m 37.10s	+26° 36′ 43.7″					SU UMa variable
PSR B1237+25						12h 39m 40.39s	+24° 53′ 49.9″					pulsar
Table legend:  • Name = Proper name.  • B = Bayer designation.  • F or/and G. = Flamsteed designation or Gould designation  • Var = Variable star designation  • HD = Henry Draper Catalogue designation number  • HIP = Hipparcos Catalogue designation number  • RA = Right ascension for the Epoch/Equinox (celestial coordinates)|Equinox J2000.0]]  • Dec = Declination for the Epoch/Equinox J2000.0  • vis. mag. = visual magnitude (m or mv), also known as apparent magnitude  • abs. mag. = absolute magnitude (Mv)  • Dist. (ly) = Distance in light-years from Earth  • Sp. class = Spectral class of the star in the stellar classification system  • Notes = Common name(s) or alternate name(s); comments; notable properties [for example: multiple star status, range of variability if it is a variable star, exoplanets, etc.]

See also

• List of stars by constellation

References

• ESA (1997). "The Hipparcos and Tycho Catalogues". http://cdsarc.u-strasbg.fr/viz-bin/Cat?I/239. 
• Kostjuk, N. D. (2002). "HD-DM-GC-HR-HIP-Bayer-Flamsteed Cross Index". http://cdsarc.u-strasbg.fr/viz-bin/Cat?IV/27. 
• Roman, N. G. (1987). "Identification of a Constellation from a Position". http://cdsarc.u-strasbg.fr/viz-bin/Cat?VI/42. 
• "SIMBAD Astronomical Database". Centre de Données astronomiques de Strasbourg. http://simbad.u-strasbg.fr/simbad/. 
• Samus, N. N.; Durlevich, O. V. (2012). "General Catalog of Variable Stars (GCVS database, version 2012Apr)". http://cdsarc.u-strasbg.fr/viz-bin/Cat?B/gcvs. 
• "AAVSO Website". American Association of Variable Star Observers. http://www.aavso.org.