Below are the 52 brightest individual stars in order of their average apparent magnitudes in the visible spectrum as seen from Earth.
To the naked eye on a clear dark night, in a place far from cities and lights, the total number of stars visible is about 9000. This is not the same as a list of the brightest stars as seen with the naked eye, because close binary or multiple star systems will appear as a single star brighter than their individual components. The binary system Alpha Centauri has an apparent magnitude of -0.27, but the brightest individual star is Alpha Centauri A with the apparent magnitude as listed here of -0.01. Hence Alpha Centauri is the third brightest star in the night sky, whilst its brightest component Alpha Centauri A is the fourth brightest individual star.[1]
V Mag. (m) |
Bayer designation | Proper name | Distance (ly) | Spectral class | SIMBAD | |
---|---|---|---|---|---|---|
0 | −26.74 | (Sun) | 0.000 016 | G2 V | ||
1 | −1.46 | α CMa | Sirius | 8.6 | A1 V | Sirius A |
2 | −0.72 | α Car | Canopus | 310 | F0 Ia | Canopus |
3 | −0.27 | α Cen AB (α1 Cen) | Alpha Centauri | 4.4 | G2 V/K1 V | Alpha Centauri A |
4 | −0.04 var | α Boo | Arcturus | 37 | K1.5 III | Arcturus |
5 | 0.03 | α Lyr | Vega | 25 | A0 V | Vega |
6 | 0.08 | α Aur | Capella | 42 | G8 III, G1 III | Capella A |
7 | 0.12 | β Ori | Rigel | 860 | B8 Iab | Rigel |
8 | 0.34 | α CMi | Procyon | 11 | F5 IV-V | Procyon |
9 | 0.42 var | α Ori | Betelgeuse | [2] | 640M2 Iab | Betelgeuse |
10 | 0.50 | α Eri | Achernar | 140 | B3 Vpe | Achernar |
11 | 0.60 | β Cen | Hadar, Agena | 350 | B1 III | Hadar (Agena) |
12 | 0.77 | α Aql | Altair | 17 | A7 V | Altair |
13 | 0.77 | α Cru | Acrux | 320 | B1 V | Acrux A |
14 | 0.85 var | α Tau | Aldebaran | 65 | K5 III | Aldebaran |
15 | 0.96 | α2 Aur | Capella B | 42 | G1 III | Capella B |
16 | 1.04 | α Vir | Spica | 260 | B1 III-IV, B2 V | Spica |
17 | 1.09 var | α Sco | Antares | 600 | M1.5 Iab-b | Antares |
18 | 1.15 | β Gem | Pollux | 34 | K0 IIIb | Pollux |
19 | 1.16 | α PsA | Fomalhaut | 25 | A3 V | Fomalhaut |
20 | 1.25 | α Cyg | Deneb | 1,550 | A2 Ia | Deneb |
21 | 1.30 | β Cru | Mimosa, Becrux | 350 | B0.5 IV | Mimosa |
22 | 1.35 | α Leo | Regulus | 77 | B7 V | Regulus |
23 | 1.51 | ε CMa | Adara | 430 | B2 Iab | Adara |
24 | 1.58 | α Gem | Castor | 52 | A1 V, A2 Vm | Castor |
25 | 1.62 | λ Sco | Shaula | 700 | B1.5-2 IV+ | Shaula |
26 | 1.63 | γ Cru | Gacrux | 88 | M4III | Gacrux |
27 | 1.64 | γ Ori | Bellatrix | 240 | B2 III | Bellatrix |
28 | 1.68 | β Tau | El Nath | 130 | B7 III | El Nath |
29 | 1.68 | β Car | Miaplacidus | 110 | A2 IV | Miaplacidus |
30 | 1.70 | ε Ori | Alnilam | 1,300 | B0 Iab | Alnilam |
31 | 1.70 | ζ Ori A | Alnitak | 820 | O9 Iab | Alnitak A |
32 | 1.74 | α Gru | Alnair | 100 | B7 IV | Al Na'ir |
33 | 1.76 | ε UMa | Alioth | 81 | A0pCr | Alioth |
34 | 1.78 | γ2 Vel | Suhail, Regor | 840 | WC8 + O7.5e | Gamma2 Velorum |
35 | 1.79 | α UMa | Dubhe | 120 | K0 III, F0 V | Dubhe |
36 | 1.80 | ε Sgr | Kaus Australis | 140 | B9.5 III | Kaus Australis |
37 | 1.82 | α Per | Mirfak | 590 | F5 Ib | Mirfak |
38 | 1.84 | δ CMa | Wezen | 1,800 | F8 Ia | Wezen |
39 | 1.85 | η UMa | Benetnasch, Alkaid | 100 | B3 V | Benetnasch (Alkaid) |
40 | 1.86 | θ Sco | Sargas | 270 | F1 II | Sargas |
41 | 1.86 | ε Car | Avior | 630 | K3 III, B2 Vp | Avior |
42 | 1.90 | γ Gem | Alhena | 100 | A0 IV | Alhena |
43 | 1.91 | α Pav | Peacock | 180 | B2 IV | Peacock |
44 | 1.92 | α TrA | Atria | 420 | K2 IIb-IIIa | Atria |
45 | 1.96 | δ Vel | Koo She | 80 | A1 V, F2-F5 | Delta Velorum |
46 | 1.97 var | α UMi | Polaris | 430 | F7 Ib-II | Polaris |
47 | 1.98 | β CMa | Mirzam | 500 | B1 II-III | Murzim |
48 | 1.98 | α Hya | Alphard | 180 | K3 II-III | Alphard |
49 | 2.00 | α Ari | Hamal | 66 | K2IIICa-1 | Hamal |
50 | 2.01 | γ1 Leo | Algieba | 130 | K0 IIIb, G7 IIICN | Algieba |
51 | 2.02 | β Cet | Diphda | 96 | K0 III | Diphda |
52 | 2.04 | ζ UMa | Mizar | 83 | A2 Vp, A2 Vp, Am 53 | Mizar |
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