BRIGHT STARS
The Brightest Stars up to 2.5 mag
asterisk (*) in spectral type indicates a binary
spectral type of the brighter component is listed
main source: StarDate: Brightest Stars
adopted from the Bright Star Catalog, Rev 4 
radii from Catalogue of Apparent Diameters 
and Absolute Radii of Stars.
additional sources: Wikipedia & alcyone software



HD#
designation
Name
alternate
names
RtAscension
Declination
dist (ly) mag spectral
type
radius
(x Sol)
48915
alpha CMa
Sirius
Gk "glowing"
or "scorcher"
Tir, Sopdet, Sothis, Alshira,
Aschere, Tianl�ng, Kachina,
Lokabrenna, Aoboshi, Tenro,
Mrgavyadha, Mrigasira
06h 45 8.9
-16� 42 58
8.6 -1.46 A1 V* 1.7
45348
alpha Car
Canopus
Coptic: "Golden Earth"
Kahi Nub,
Suhel, Suhail,
Laor�nxing, Agastiya
06h 23 57.2
-52� 41 44
74 -0.72 F0II ?
128620
Alpha Centauri
Rigil Kentaurus
Ar "foot of the centaur"
Toliman, Bungula,
Proxima, N�nm�n'�r
14h 39 36.2
-60� 50 07
4.3 -0.01 G2V+K1V 1.18
124897
alpha Boo
Arcturus
Gk "Bear Guard"
Asimak-Arami,
Alharith-Asama,
Dah Jyaoo, Tai Roku
14h 15 39.6
+19� 10 57
34 -0.04 K1IIIbCN-1 25.1
172167
alpha Lyr
Vega
Ar "the falling eagle"
Fidis, Dayan-same,
Tir-anna, Dilgan,
Zhi N�, Vanant
18h 36 56.2
+38� 47 01
25.3 0.03 A0V 2
34029
alpha Aur
Capella
La 'little she goat'
(La) Amalthea, Hircus,
(Ar) Alhajoth, Ayyuq,
(Per) Bozban, Negahban,
(Hin) Brahmahridaya,
(Aus) Purra, (Inca) Colca,
(Hi) Hokulei, (Ch) Wuju'�r
05h 16 41.3
+45� 59 53
41 0.08 G8 13
34085
beta Ori
Rigel
"left foot, central one"
Algebar
Shenxi�
05h 14 32.2
-08� 12 06
815 0.12 B8 I* 63
61421
alpha CMi
Procyon
Gk "before the dog"
N�nh�san
Algomeysa
Antecanis
07h 39 18.1
+05� 13 30
11.4 0.38 F5 IV 2
10144
alpha Eri
Achernar
Ar "river's end"
Shuiweiyi
Ch: "Crooked
Running Water"
01h 37 42.9
-57� 14 12
69 0.46 B3Vpe 5.0
39801
alpha Ori
Betelgeuse
Ar "hand of central one"
Aldhira, Almankib
Alyad-Alyamma
Ardra, Bahu, Ba�n,
Gula, Klaria...
05h 55 10.3
+07� 24 25
425 0.50 M2 I 226
122451
beta Cen
Agena
Lat "the knee"
Hadar
(Ar: "ground")
14h 03 49.4
-60� 22 22
320 0.61 B1III
187642
alpha Aql
Altair
Ar "the Flying Eagle"
Hikoboshi, Niu Lang
19h 50 46.9
+08� 52 06
16.8 0.77 A7V 1.6
29139
alpha Tau
Aldebaran
Ar "the follower"
Kugard, Cor Tauri, Rohini,
Parilicium, Palilicium,
Satvis, B�xi�wu
04h 35 55.2
+16� 30 33
60 0.85 K5 III 46
116658
alpha Vir
Spica
La "ear of grain"
Jiao Xiu 1
Azimech, Alarph,
Nakshatra Chitra
13h 25 11.5
-11� 09 41
220 0.98 B1 III + B2 V 6.6
148478
alpha Sco
Antares
Gk "against Mars"
Kalb al Akrab, Jyeshtha,
Kardia Scorpiou, Satevis,
Cor Scorpii, Vespertilio,
16h 29 24.4
-26� 25 25
425 0.96 M1.5I* 510
62509
beta Gem
Pollux
second twin (Gk)
Hercules, Yang (Ch)
Al-Ras al-Tau'am
al-Mu'akhar (Ar)
07h 45 18.9
+28� 01 34
40 1.14 K0 III 10
216956
alpha PsA
Fomalhaut
Ar "fish/whale's mouth"
Os Piscis Meridiani,
Os Piscis Notii,
Difda als Auwel
(First Frog)
22h 57 39.0
-29� 37 20
22 1.16 A3Va 1.5
197345
alpha Cyg
Deneb
Ar "tail of the hen"
Deneb el Adige,
Arided, Aridif, Arrioph,
Gallina, Os rosae,
Rosemund, Uropygium
20h 41 25.8
+45� 16 49
1630 1.25 A2Iae ?
111123
beta Cru
Mimosa
named for color
Becrux,
3rd Star of the
Cross (Chinese)
12h 47 43.3
-59� 41 19
460 1.25 B0.5III
87901
alpha Leo
Regulus
La 'prince' 'little king'
Basiliscus, Rex,
Al Kalb al Asad,
Cor Leonis, Venant
10h 08 22.3
+11� 58 02
69 1.35 B7V* 3.5
52089
epsilon CMa
Adhara
Ar "virgins"
Adara, Adharaz,
Seventh Star of Bow
and Arrow (Chinese)
06h 58 37.5
-28� 58 20
570 1.50 B2II ?
108248
alpha Cru
Acrux

12h 26 35.9
-63� 05 56
510 1.58 B1*
60178
alpha Gem
Castor
first twin (Gk)
Al-Ras al-Taum
al-Muqadim
Yin (Ch)
07h 34 35.9
+31� 53 18
46 1.58 A1V* 1.7
108903
gamma Cru
Gacrux

12h 31 09.9
-57� 06 47
120 1.63 M3.5III
158926
lambda Sco
Shaula
Ar "raised tail"
Eighth Star of
the Tail (Ch)
17h 33 36.4
-37� 06 13
325 1.63 B1.5IV 6.6
35468
gamma Ori
Bellatrix
La "female warrior"
Amazon Star
05h 25 07.8
+06� 20 59
303 1.64 B2III 8.1
35497
beta Tau
El Nath
Ar "the butting"
Alnath,
Nath
05h 26 17.5
+28� 36 27
130 1.65 B7 III 5.2
80007
beta Car
Miaplacidus
"placid" "waters"
Ar: miyah "waters"
La: placidus "placid"
09h 13 12.1
-69� 43 02
111 1.68 A2IV 2.6
37128
epsilon Ori
Alnilam
Ar "string of pearls"
Alnizam (Nazm),
Alnihan, Alnitam
05h 36 12.7
-01� 12 07
1300 1.70 B0Iae 31
209952
alpha Gru
Al Na'ir
Ar "bright one"
Al-Nayyir
22h 08 13.9
-46� 57 40
91 1.74 B7IV 3.6
112185
epsilon UMa
Alioth
Ar "fat tail of a sheep"
Alyat, Aliath
5th Star N Dipper
or Star of Jade
Sighting-tube (Ch)
12h 54 01.7
+55� 57 35
49 1.77 A0pCr 3
68273
gamma Vel
Regor
astronaut Roger Chaffee
Al Suhail, Muliphein,
suhayl al-muhlif (Ar)
"glorious of the oath"
08h 09 31.9
-47� 20 12
800 1.78 WC8+O7.5e 17
20902
alpha Per
Marfak
Ar "elbow"
Marfaq
Mirfak, Algenib
03h 24 19.3
+49� 51 41
270 1.79 F5Ib 55
95689
alpha UMa
Dubhe
Ar "bear"
Dubb, Ak,
"1st of N Dipper" or
"Celestial Pivot" (Ch)
11h 03 43.6
+61� 45 03
105 1.79 K0IIIa ?
54605
delta CMa
Wezen
Ar "weight"
Alwazn,
Wesen,
Al Wazor
07h 08 23.4
-26� 23 35
650 1.84 F8Ia 300 (?)
169022
epsilon Sgr
Kaus Australis
'southern' 'bow'
(Ar) qaws 'bow'
(La) australis 'southern'
18h 24 10.3
-34� 23 05
160 1.85 B9.5III
71129
epsilon Car
Avior
named by RAF, 1930s
08h 22 30.8
-59� 30 34
330 1.86 K0II* 70
120315
eta UMa
Alkaid
"lead daughter of bier"
Elkeid, Benetnasch,
(Ch) 7th of N Dipper
or Twinkling Brilliance
13h 47 32.3
+49� 18 48
100 1.86 B3V 3.9
159532
theta Sco
Sargas
(Sumerian origin)
Girtab
(also Sumerian)
17h 37 19.0
-42� 59 52
270 1.87 F1II 40
40183
beta Aur
Menkalinan
"rein-holder's shoulder"
Mankib �i-l-�inan,
Menkalina, Menkarlina
05h 59 31.7
+44� 56 51
84 1.90 A2IV 2.5
150708
alpha TrA
Metallah
Ar "head of triangle"
Atria, Caput Trianguli,
Mothallah, Elmuthalleth,
Ras al Muthallah
16h 48 39.9
-69� 01 40
130 1.92 K2 II 37
47105
gamma Gem
Alhena
Ar "camel's brand"
Almisan, Almeisan
Arabic "shining one"
3rd Star of the Well (Ch)
06h 37 42.7
+16� 23 57
78 1.93 A0IV 3
193924
alpha Pav
Peacock
Joo Tseo
20h 25 38.8
-56� 44 07
160 1.94 B2IV 5
74956
delta Vel
Koo She
Ch "bow and arrow"
H�shi
08h 44 42.2
-54� 42 30
70 1.96 A1 V 1.89
44743
beta CMa
Mirzam
Ar 'herald'
Murzim, Mirza,
Al-Murzim
06h 22 41.9
-17� 57 22
300 1.98 B1II-II 9
81797
alpha Hya
Alphard
Ar "solitary"
Alfard, Alphart,
Kalbelaphard,
Cor Hydrae,
09h 27 35.2
-08� 39 31
200 1.98 K3III 37
12929
alpha Ari
Hamal
Ar "sheep" "ram"
Al Hamal,
Hemal, Hamul,
Ras Hammel, Arietis
02h 07 10.3
+23� 27 45
74 2.00 K2IIIabCa-I 21.4
8890
alpha UMi
Polaris
Pole Star
Alruccabah, Aljadiyy,
Cynosura, Phoenice,
Lodestar, Tramontana,
Angel Stern, Navigatoria,
Arcady, Yilduz, Mismar
02h 31 50.5
+89� 15 51
470 2.02 F7:Ib-IIv 19.5
175224
sigma Sgr
Nunki
Assyrian, Babylonian
Sadira
18h 55 15.8
-26� 17 48
160 2.02 B2.5V 4.5
4128
beta Cet
Diphda
Ar "frog"
Deneb Kaitos,
Difda al Thani,
Rana Secunda,
The Second Frog
00h 43 35.3
-17� 59 12
57 2.04 K0III 14
37742
zeta Ori
Alnitak
Ar "the girdle"
An-nitaq,
Al Nitak,
Alnitah
05h 40 45.5
-01� 56 34
400 2.05 O9.5Ibe* 20
358
alpha And
Alpheratz
Ar "horse's navel"
Sirrat al-Faras,
Sirrah, Alpherat,
00h 08 23.2
+29� 05 26
120 2.06 B8IVpMnHg 3.6
6860
beta And
Mirach
miscopy: Mizar
Al Mizar, Mirath, Mirax,
Janb al-Musalsalah
(Ar) "the Side of
the Chained Lady"
01h 09 43.9
+35� 37 14
76 2.06 M0IIIa 21.8
12533
gamma And
Almach
Ar "earth-kid"
Alamach, Almaach,
Almaack, Almak, Alamak,
1st Star of the Great
General of Heaven (Ch)
02h 03 53.9
+42� 19 47
400 2.06 K3-IIb* 83.2
123139
theta Cen
Menkent
Haratan
14h 06 40.8
-36� 22 12
56 2.06 K0IIIb 8.9
38771
kappa Ori
Saiph
Ar "sword"
(Ar) Saif al Jabbar
"sword of the giant"
05h 47 45.3
-09� 40 11
550 2.06 B0.5Iav 38
159561
alpha Oph
Rasalhague
Ras al-Ayyah
(Ar) "Head of the
Serpent-charmer."
17h 34 56.0
+12� 33 36
67 2.08 A5III 3.15
131873
beta UMi
Kochab
Kocab, Kochah,
Al-Kawkab,
(Ar) "the star"
14h 50 42.2
+74� 09 20
120 2.08 K4 III 37
214952
beta Gru

22h 42 40.0
-46� 53 05
270 2.10 M5III
207971
gamma Gruis
Aldhanab
Al Dhanab
21h 53 55.70s
-37� 21' 54.0"
203 3.00 B8III
19356
beta Per
Algol
Ar "head of the ogre"
El Ghoul, Gorgona,
Gorgonea Prima,
Demon Star,
03h 08 10.1
+40� 57 21
100 2.12 B8V 3.16
102647
beta Leo
Denebola
Deneb Aleet,
Deneb Alased, (Ar)
"tail of the lion"
11h 49 03.5
+14� 34 19
42 2.14 A3V 1.8
110304
gamma Cen
Koo Low
Muhlifain
12h 41 30.9
-48� 57 34
130 2.17 A1IV
194093
gamma Cyg
Sadr
Ar "chest"
Sador, Sadir
20h 22 13.6
+40� 15 24
470 2.20 F8Ib 30.9
78647
lambda Vel
Suhail
Ar "glorious" "bright"
Al Suhail, Alsuhail,
Suhail Alwazn, (Ar)
"glorious * of the cycle"
"bright * of the weight"
09h 07 59.7
-43� 25 12
220 2.21 K4 Ib-II
3712
alpha Cas
Schedar
Ar "chest" "breast"
Shedar, Shadar,
Schedir, Shedir
00h 40 30.4
+56� 32 15
230 2.23 K0IIIa 40.7
139006
alpha CrB
Gemma
La "jewel"
Gnosia Stella Coronae,
Ashtaroth, Alphecca,
Alphacca, al-fakkah,
(Ar) "the broken" (ring
of stars), fakk "unsealed"
15h 34 41.2
+26� 42 53
67 2.23 A0V 2.7
164058
gamma Dra
Eltanin
Etamin, Etanin, Ettanin,
Rastaban, Rasaben,
Zenith star
17h 56 36.3
+51� 29 20
148 2.23 K5III 23.6
36486
delta Ori
Mintaka
Ar "belt"
Mantaqah
05h 32 00.3
-00� 17 57
600 2.23 B0* 16
432
beta Cas
Caph
Ar "palm"
al-Sanam al-Nakah
00h 09 10.6
+59� 08 59
45 2.25 F2III 2.0
80404
iota Car
Tureis
Turais, Scutulum,
Aspidiske
09h 17 05.4
-59� 16 31
??? 2.25 A8Ib 192
63700
Xi Puppis
Asmidiske
Azmidiske
07h 49 17.7
-24� 51 35
1300 3.34 G6 Iab-Ib 120
66811
zeta Puppis
Naos
Gk "ship"
Suhail Hadar
(Ar) "bright star
of the ground"
08h 03 35.0
-40� 00 11
1400 2.25 O5Iaf 16
116656
zeta UMa
Mizar
Ar "girdle"
Mirzar, Mizat
Vasistha
13h 23 55.5
+54� 55 31
78 2.27 A2VpSrSi* 1.6
116842
80 UMa
Alcor
Saidak
13h 25 13.5
+54� 59 17
78 4.01 A5V
151680
epsilon Sco
Wei
Ch "tail"

16h 50 09.7
-34� 17 36
69 2.29 K2.5III 16
129078
alpha Lup
Men
trad. Chinese
(Ar) Kakkab
"guide star" or
"star of fortune"
14h 41 55.7
-47� 23 17
130 2.30 B1.5III
118716
epsilon Cen
Birdun
Ar "packhorse"
Al Birdhaun
13h 39 53.2
-53� 27 59
380 2.30 B1III
127972
eta Cen
...

14h 35 30.3
-42� 09 28
310 2.31 B1.5Vne 5-6
143275
delta Sco
Dschubba
Dzuba, Al Jabba,
Iclarcrau, Iclarkrav
16h 00 19.9
-22� 37 18
400 2.32 B0.3IV ?
95418
beta UMa
Merak
Ar "loins" (of bear)
Mirak
11h 01 50.4
+56� 22 56
76 2.37 A0V 2.5
2261
alpha Phe
Ankaa
Ar "phoenix"
Cymbae, Lucida Cymbae,
Nair al-Zaurak (Ar)
"bright one of the boat"
00h 26 17.0
-42� 18 22
76 2.39 K0III 10.2
206778
epsilon Peg
Enif
Ar "nose"
Enf, Enir, Al Anf,
Os Pegasi, Fom
21h 44 11.1
+09� 52 30
700 2.39 K2Ib 26.5
160578
kappa Sco
Girtab
Sumerian "scorpion"

17h 42 29.1
-39� 01 48
460 2.41 B1.5III 6.9
217906
beta Peg
Scheat
Sheat, Menkib,
Seat Alpheras
23h 03 46.4
+28� 04 58
200 2.42 M2.5II-III 38.7
203280
alpha Cep
Alderamin
Ar "the right arm"
a�-�ira� al-yamin
(Ch) 5th Star of
the Celestial Hook
21h 18 34.7
+62� 35 08
49 2.44 A7V 2
103287
gamma UMa
Phecda
Ar "thigh"
Phekda, Phad,
(Ar) fakhdh "thigh"
of the Great Bear
11h 53 49.8
+53� 41 41
84 2.44 A0Ve 2.4
58350
eta CMa
Aludra
Ar "the virgin"

07h 24 5.6
-29� 18 11
3200 2.45 B5Ia 60
197989
epsilon Cyg
Gienah
Ar "wing"

20h 46 12.6
+33� 58 13
72 2.45 K0III 13.2
5394
gamma Cas
Tsih
Ch "whip"
Navi
00h 56 42.4
+60� 43 00
610 2.15v B0IVe 23
218045
alpha Peg
Markab
Ar "saddle"
Marchab,
Mankib al-Faras
(Ar) "shoulder"
23h 04 45.6
+15� 12 19
140 2.49 B9V 2
81188
kappa Vel
Cih,
Markab
09h 22 06.8
+55� 00 38
540 2.50 B2 IV 6.9