基本介紹
- 中文名:恆星亮度
- 又稱:光度
- 形成原因:光度較高或離地球距離較近
恆星亮度
劃分星等
確定光度
前100名亮星
排名 | 視星等 | 學名 | 中文名 | 英文名 |
---|---|---|---|---|
0 | -26.73 | |||
1 | -1.46 | α CMa | ||
2 | -0.72 | α Car | ||
3 | -0.04 var | α Boo | ||
4 | -0.01 | αCen | Rigil Kentaurus | |
5 | 0.03 | α Lyr | ||
6 | 0.08 | α Aur | ||
7 | 0.12 | β Ori | ||
8 | 0.38 | α CMi | Procyon | |
9 | 0.46 | α Eri | Achernar | |
10 | 0.58 var | α Ori | ||
11 | 0.61 | β Cen | Hadar | |
12 | 0.77 | α Aql | ||
13 | 0.85 var | α Tau | ||
14 | 0.96 | α Sco | ||
15 | 0.97 | α Vir | ||
16 | 1.14 | β Gem | ||
17 | 1.16 | α PsA | Fomalhaut | |
18 | 1.25 | β Cru | Becrux,Mimosa | |
19 | 1.25 | α Cyg | ||
20 | 1.33 | α2Cen | 南門二-B | |
21 | 1.35 | α Leo | Regulus | |
22 | 1.5 | ε CMa | Adhara | |
23 | 1.58 | α1Cru | 十字架二-1 | |
24 | 1.63 | γ Cru | Gacrux | |
25 | 1.63 | λ Sco | Shaula | |
26 | 1.64 | γ Ori | Bellatrix | |
27 | 1.65 | β Tau | Elnath | |
28 | 1.68 | β Car | Miaplacidus | |
29 | 1.7 | ε Ori | Alnilam | |
30 | 1.74 | α Gru | Alnair | |
31 | 1.77 | ε UMa | 玉衡(北斗五) | Alioth |
32 | 1.79 | α UMa | 天樞(北斗一) | Dubhe |
33 | 1.8 | α Per | Mirfak | |
34 | 1.82 | γ2Vel | Suhail,Regor | |
35 | 1.85 | ε Sgr | Kaus Australis | |
36 | 1.86 | δ CMa | Wezen | |
37 | 1.86 | ε Car | Avior | |
38 | 1.86 | η UMa | 搖光(北斗七) | Alkaid,Benetnasch |
39 | 1.87 | θ Sco | Sargas,Girtab | |
40 | 1.9 | β Aur | Menkalinan | |
41 | 1.92 | α TrA | Atria | |
42 | 1.93 | γ Gem | Alhena | |
43 | 1.94 | α Pav | ||
44 | 1.96 | δ Vel | ||
45 | 1.98 | β CMa | ||
46 | 1.98 | α Hya | Alphard | |
47 | 1.99 | α Gem | ||
48 | 2.0v | ο Cet | ||
49 | 2.0v | α Ari | Hamal | |
50 | 2.0v | T CrB | ||
51 | 2.01 var | α UMi | ||
52 | 2.02 | σ Sgr | Nunki | |
53 | 2.04 | β Cet | Diphda | |
53 | 2.05 | ζ Ori | ||
54 | 2.06 | α And | Alpheratz | |
55 | 2.06 | β And | Mirach | |
56 | 2.06 | κ Ori | Saiph | |
57 | 2.06 | θ Cen | Menkent | |
58 | 2.08 | β UMi | Kochab | |
59 | 2.08 | α Oph | ||
60 | 2.09 | α2Cru | 十字架二-2 | [[α2 Crusis]] |
61 | 2.11 | β Gru | ||
62 | 2.12 var | β Per | ||
63 | 2.14 | β Leo | Denebola | |
64 | 2.17 | γ Cen | Muhlifain | |
65 | 2.2 | γ Cyg | Sadr | |
66 | 2.21 | λ Vel | Suhail | |
67 | 2.23 | α Cas | Schedar | |
68 | 2.23 | δ Ori | 參宿三-A | Mintaka |
69 | 2.23 | α CrB | ||
70 | 2.23 | γ Dra | Eltanin | |
71 | 2.25 | ζ Pup | Naos | |
72 | 2.25 | ι Car | Aspidiske | |
73 | 2.26 | γ1And | Almach | |
74 | 2.27 | β Cas | Caph | |
75 | 2.27 | ζ UMa | 開陽-A | |
76 | 2.29 | ε Sco | ||
77 | 2.3 | ε Cen | Al birdhaun | |
78 | 2.3 | α Lup | Kakkab | |
79 | 2.31 | η Cen | ||
80 | 2.32 | δ Sco | Dschubba | |
81 | 2.37 | β UMa | 天璇(北斗二) | Merak |
82 | 2.39 | ε Peg | Enif | |
83 | 2.39 | α Phe | Ankaa | |
84 | 2.4 | ε Boo | Izar | |
85 | 2.41 | κ Sco | Girtab | |
86 | 2.42 | β Peg | Scheat | |
87 | 2.43 | η Oph | ||
88 | 2.44 | α Cep | Alderamin | |
89 | 2.44 | η CMa | Aludra | |
90 | 2.44 | γ UMa | 天璣(北斗三) | Phad |
9[1] | 2.46 | ε Cyg | Gienah | |
92 | 2.47 | γ Cas | ||
93 | 2.49 | α Peg | ||
94 | 2.5 | κ Vel | ||
95 | 2.53 | α Cet | Menkar | |
96 | 2.55 | ζ Cen | Alnair | |
97 | 2.56 | δ Leo | Zosma | |
98 | 2.56 | ζ Oph | ||
99 | 2.58 | α Lep | Arneb |