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List of brightest stars
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<h2 id="measurement">Measurement</h2> <p>The <a href="/facts/Sun/CadPCVHh">Sun</a> is the brightest star as viewed from <a href="/facts/Earth/HLLmDfj0">Earth</a>, at −26.78 mag. The second brightest is <a href="/facts/Sirius/sHCkClse">Sirius</a> at −1.46 mag. For comparison, the brightest non-stellar objects in the <a href="/facts/Solar_System/QIcLSazQ">Solar System</a> have maximum brightnesses of: </p> <ul><li><a href="/facts/Moon/zKHqEMPb">Moon</a> −12.7 mag<a class="footnote-ref" id="fnref:1" href="#fn:1"><sup>1</sup></a></li> <li><a href="/facts/Venus/pADnueP6">Venus</a> −4.92 mag</li> <li><a href="/facts/Jupiter/95m7XjMT">Jupiter</a> −2.94 mag</li> <li><a href="/facts/Mars/AQGtVvz0">Mars</a> −2.94 mag</li> <li><a href="/facts/Mercury_(planet)/lVa1GIyX">Mercury</a> −2.48 mag</li> <li><a href="/facts/Saturn/D54LcGJ9">Saturn</a> −0.55 mag<a class="footnote-ref" id="fnref:2" href="#fn:2"><sup>2</sup></a></li></ul> <p>Any exact order of the visual brightness of stars is not perfectly defined for four reasons: </p> <ul><li>Stellar brightness is based on the <a href="/facts/Apparent_magnitude/7pCTF1Me">apparent visual magnitude</a> as perceived by the human eye, from the brightest stars of 1st magnitude to the faintest at 6th magnitude. Since the invention of the optical telescope and the documenting of binary stars and multiple star systems, stellar brightness could be expressed as either <i>individual</i> (separate) or <i>total</i> (combined) magnitude. The table is ordered by combined magnitude of all naked eye components appearing as if they were single stars. Such multiple star systems are indicated by parentheses showing the individual magnitudes of component stars bright enough to make a detectable contribution. For example, the <a href="/facts/Binary_star/TYlDe1bD">binary star</a> system <a href="/facts/Alpha_Centauri/6BlySfIj">Alpha Centauri</a> has the total or combined magnitude of −0.27, while its two component stars have magnitudes of +0.01 and +1.33.<a class="footnote-ref" id="fnref:3" href="#fn:3"><sup>3</sup></a></li> <li>New or more accurate <a href="/facts/Photometry_(astronomy)/fnV9JdSa">photometry</a>, standard filters, or adopting differing methods using standard stars can measure stellar magnitudes slightly differently. This may change the apparent order of lists of bright stars. The table shows measured V magnitudes, which use a <a href="/facts/UBV_photometric_system/eoJL34eN">specific filter</a> that closely approximates human vision. However, other kinds of magnitude systems do exist based on different wavelengths, some well away from the distribution of the visible wavelengths of light, and these apparent magnitudes vary dramatically in the different systems.<a class="footnote-ref" id="fnref:4" href="#fn:4"><sup>4</sup></a> For example, <a href="/facts/Betelgeuse/BsD9Ap7C">Betelgeuse</a> has the K-band (<a href="/facts/Infrared/44XdJNcc">infrared</a>) apparent magnitude of −4.05.<a class="footnote-ref" id="fnref:5" href="#fn:5"><sup>5</sup></a></li> <li>Some stars, like <a href="/facts/Betelgeuse/BsD9Ap7C">Betelgeuse</a> and <a href="/facts/Antares/adRhtq7X">Antares</a>, are <a href="/facts/Variable_star/Ac8mp2gy">variable stars</a>, changing their magnitude over days, months or years. In the table, the range of variation is indicated with the symbol "var". Single magnitude values quoted for variable stars come from a variety of sources. Magnitudes shown in the table are either when the stars are at maximum brightness, which is repeated for every cycle (e.g. the eclipsing binary Algol); or, if the variations are small, a simple average magnitude. For red variable stars, specifying a single maximum brightness is often difficult because each cycle produces a different maximum brightness; this is thought to be caused by poorly understood pulsations in <a href="/facts/Stellar_evolution/Qa4vAGmn">stellar evolution</a> processes. Such quoted stellar brightness is sometimes based on the <i>average maximum apparent magnitude</i><a class="footnote-ref" id="fnref:6" href="#fn:6"><sup>6</sup></a> from estimated maxima over many observed light-curve cycles, sometimes spanning across centuries. Results often quoted in the literature are not necessarily straightforward and may differ in expressing an alternate value for a singular maximum brightness or as a range of values.</li> <li>A few selected stars, thought to be uniformly fixed in brightness, are used as <a href="/facts/Photometric_standard_stars/4u6Jb6db">standard stars</a>.[<i>which?</i>] These standard stars have carefully determined magnitudes that have been analysed over many years, and are often used to determine other stars' magnitudes or their stellar parameters using comparatively consistent scales.<a class="footnote-ref" id="fnref:7" href="#fn:7"><sup>7</sup></a></li></ul> <h2 id="nomenclature">Nomenclature</h2> <p>All of these stars have multiple valid <a href="/facts/Stellar_designations_and_names/3rsQGseD">names or catalogue designations</a>. The table lists their <a href="/facts/Bayer_designation/KU2DVT47">Bayer designation</a> and the most common <a href="/facts/Proper_name/bMbxQSn7">proper name</a>. Most of the proper names have been approved<a class="footnote-ref" id="fnref:8" href="#fn:8"><sup>8</sup></a> by the <a href="/facts/IAU_Working_Group_on_Star_Names/EoRy108k">Working Group on Star Names</a> of the <a href="/facts/International_Astronomical_Union/GMFPImXo">International Astronomical Union</a> (IAU). Popular names which have not been approved by the IAU are omitted. </p> <h2 id="table">Table</h2> <p>The source of magnitudes cited in this list is the linked Wikipedia articles. This basic list is a catalog of what Wikipedia itself documents. References can be found in the individual articles. </p> Legend<table><tbody><tr><td><a href="/facts/Wolf%25E2%2580%2593Rayet_star/YxHnTsF5">Wolf–Rayet star</a></td></tr><tr><td><a href="/facts/O-type_star/Kcljmhe8">O-type star</a></td></tr><tr><td><a href="/facts/B-type_star/dYrIuK9H">B-type star</a></td></tr><tr><td><a href="/facts/A-type_star/dYrIuK9H">A-type star</a></td></tr><tr><td><a href="/facts/F-type_star/dYrIuK9H">F-type star</a></td></tr><tr><td><a href="/facts/G-type_star/dYrIuK9H">G-type star</a></td></tr><tr><td><a href="/facts/K-type_star/dYrIuK9H">K-type star</a></td></tr><tr><td><a href="/facts/M-type_star/dYrIuK9H">M-type star</a></td></tr></tbody></table> <table><tbody><tr><td>Brightest star of its constellation</td></tr></tbody></table> <table><tbody><tr><th>Rank</th><th><a href="/facts/Apparent_magnitude/7pCTF1Me">Visual magnitude</a> (mV)</th><th><a href="/facts/IAU_Working_Group_on_Star_Names/EoRy108k">Proper name</a><a class="footnote-ref" id="fnref:9" href="#fn:9"><sup>9</sup></a></th><th><a href="/facts/Bayer_designation/KU2DVT47">Bayerdesignation</a></th><th>Distance (<a href="/facts/Light_year/IGc5NdQb">ly</a>)</th><th><a href="/facts/Spectral_type/dYrIuK9H">Spectral type</a></th><th>Celestial Hemisphere</th></tr><tr><td>0</td><td>0.000−26.74</td><td><a href="/facts/Sun/CadPCVHh">Sun</a></td><td></td><td>0.0</td><td>G2 V</td></tr><tr><td>1</td><td>0.001−1.46</td><td><a href="/facts/Sirius/sHCkClse">Sirius</a></td><td>α CMa</td><td>0008.6</td><td>A0mA1 Va, DA2</td><td>Southern</td></tr><tr><td>2</td><td>0.003−0.74</td><td><a href="/facts/Canopus/zD5WcDy5">Canopus</a></td><td>α Car</td><td>0310</td><td>A9 II</td><td>Southern</td></tr><tr><td>3</td><td>0.004−0.27 (0.01 + 1.33)</td><td><a href="/facts/Alpha_Centauri/6BlySfIj">Rigil Kentaurus& Toliman</a></td><td>α Cen</td><td>0004.34</td><td>G2 V, K1 V</td><td>Southern</td></tr><tr><td>4</td><td>0.005−0.05</td><td><a href="/facts/Arcturus/8W0qslPJ">Arcturus</a></td><td>α Boo</td><td>0037</td><td>K0 III</td><td>Northern</td></tr><tr><td>5</td><td>0.03 (−0.02–0.07var)</td><td><a href="/facts/Vega/G3wJwhhl">Vega</a></td><td>α Lyr</td><td>0025</td><td>A0 Va</td><td>Northern</td></tr><tr><td>6</td><td>0.08 (0.03–0.16var)</td><td><a href="/facts/Capella/bNQTaAjQ">Capella</a></td><td>α Aur</td><td>0043</td><td>K0 III, G1 III</td><td>Northern</td></tr><tr><td>7</td><td>0.13 (0.05–0.18var)</td><td><a href="/facts/Rigel/WeeIXAAv">Rigel</a></td><td>β Ori</td><td>0860</td><td>B8 Ia</td><td>Southern</td></tr><tr><td>8</td><td>0.34</td><td><a href="/facts/Procyon/43Nou3on">Procyon</a></td><td>α CMi</td><td>0011</td><td>F5 IV-V</td><td>Northern</td></tr><tr><td>9</td><td>0.46 (0.40–0.46var)</td><td><a href="/facts/Achernar/dfh4N5Y1">Achernar</a></td><td>α Eri</td><td>0140</td><td>B3 Vpe</td><td>Southern</td></tr><tr><td>10</td><td> 0.50 (0.0–1.6var)</td><td><a href="/facts/Betelgeuse/BsD9Ap7C">Betelgeuse</a></td><td>α Ori</td><td>640</td><td>M1-M2 Ia-ab</td><td>Northern</td></tr><tr><td>11</td><td>0.61</td><td><a href="/facts/Beta_Centauri/1MzhVvz6">Hadar</a></td><td>β Cen</td><td>0390</td><td>B1 III</td><td>Southern</td></tr><tr><td>12</td><td>0.76</td><td><a href="/facts/Altair/avsmInG0">Altair</a></td><td>α Aql</td><td>0017</td><td>A7 V</td><td>Northern</td></tr><tr><td>13</td><td>0.76 (1.33 + 1.73)</td><td><a href="/facts/Acrux/b5w2qew4">Acrux</a></td><td>α Cru</td><td>0320</td><td>B0.5 IV, B1 V</td><td>Southern</td></tr><tr><td>14</td><td>0.86 (0.75–0.95var)</td><td><a href="/facts/Aldebaran/PPa2xB93">Aldebaran</a></td><td>α Tau</td><td>0065</td><td>K5 III</td><td>Northern</td></tr><tr><td>15</td><td>0.96 (0.6–1.6var)</td><td><a href="/facts/Antares/adRhtq7X">Antares</a></td><td>α Sco</td><td>0550</td><td>M1.5 Iab-Ib, B2.5 V</td><td>Southern</td></tr><tr><td>16</td><td>0.97 (0.97–1.04var)</td><td><a href="/facts/Spica/bqWfSvp5">Spica</a></td><td>α Vir</td><td>0250</td><td>B1 III-IV, B2 V</td><td>Southern</td></tr><tr><td>17</td><td>1.14</td><td><a href="/facts/Pollux_(star)/Gv5T0K3a">Pollux</a></td><td>β Gem</td><td>0034</td><td>K0 III</td><td>Northern</td></tr><tr><td>18</td><td>1.16</td><td><a href="/facts/Fomalhaut/eQ4LC29E">Fomalhaut</a></td><td>α PsA</td><td>0025</td><td>A3 V</td><td>Southern</td></tr><tr><td>19</td><td>1.25 (1.21–1.29var)</td><td><a href="/facts/Deneb/L7dTfcog">Deneb</a></td><td>α Cyg</td><td>2,600</td><td>A2 Ia</td><td>Northern</td></tr><tr><td>20</td><td>1.25 (1.23–1.31var)</td><td><a href="/facts/Mimosa_(star)/0kSsYu6S">Mimosa</a></td><td>β Cru</td><td>0280</td><td>B0.5 III, B2 V</td><td>Southern</td></tr><tr><td>21</td><td>1.39</td><td><a href="/facts/Regulus/3Dw39x28">Regulus</a></td><td>α Leo</td><td>0079</td><td>B8 IVn</td><td>Northern</td></tr><tr><td>22</td><td>1.50</td><td><a href="/facts/Adhara/gE97FrYP">Adhara</a></td><td>ε CMa</td><td>0430</td><td>B2 II</td><td>Southern</td></tr><tr><td>23</td><td>1.58 (1.93 + 2.97)</td><td><a href="/facts/Castor_(star)/wNN4tRct">Castor</a></td><td>α Gem</td><td>0051</td><td>A1 V, Am</td><td>Northern</td></tr><tr><td>24</td><td>1.62</td><td><a href="/facts/Shaula/aDM1EGFX">Shaula</a></td><td>λ Sco</td><td>0570</td><td>B2 IV</td><td>Southern</td></tr><tr><td>25</td><td>1.64</td><td><a href="/facts/Gacrux/FhChRR6W">Gacrux</a></td><td>γ Cru</td><td>0089</td><td>M3.5 III</td><td>Southern</td></tr><tr><td>26</td><td>1.64</td><td><a href="/facts/Bellatrix/j3u5lwxK">Bellatrix</a></td><td>γ Ori</td><td>0250</td><td>B2 III</td><td>Northern</td></tr><tr><td>27</td><td>1.65</td><td><a href="/facts/Elnath/tuUUDg9g">Elnath</a></td><td>β Tau/γ Aur</td><td>0130</td><td>B7 III</td><td>Northern</td></tr><tr><td>28</td><td>1.69</td><td><a href="/facts/Miaplacidus/jee6VF6a">Miaplacidus</a></td><td>β Car</td><td>0110</td><td>A1 III</td><td>Southern</td></tr><tr><td>29</td><td>1.69 (1.64–1.74var)</td><td><a href="/facts/Alnilam/fM0f0CpF">Alnilam</a></td><td>ε Ori</td><td>1,180</td><td>B0 Ia</td><td>Southern</td></tr><tr><td>30</td><td>1.74</td><td><a href="/facts/Alpha_Gruis/JFjWqgP6">Alnair</a></td><td>α Gru</td><td>0100</td><td>B6 V</td><td>Southern</td></tr><tr><td>31</td><td>1.77</td><td><a href="/facts/Alnitak/d3MaMAfa">Alnitak</a></td><td>ζ Ori</td><td>01,300</td><td>O9.5 Iab, B1 IV, B0 III</td><td>Southern</td></tr><tr><td>32</td><td>1.77</td><td><a href="/facts/Alioth/mRadnaBc">Alioth</a></td><td>ε UMa</td><td>0083</td><td>A1 III-IVp kB9</td><td>Northern</td></tr><tr><td>33</td><td>1.79</td><td><a href="/facts/Dubhe/7MNFddMu">Dubhe</a></td><td>α UMa</td><td>0120</td><td>K0 III, F0 V</td><td>Northern</td></tr><tr><td>34</td><td>1.82</td><td><a href="/facts/Mirfak/z7T1q08I">Mirfak</a></td><td>α Per</td><td>0510</td><td>F5 Ib</td><td>Northern</td></tr><tr><td>35</td><td>1.82</td><td><a href="/facts/Wezen/IJ6P5Vnt">Wezen</a></td><td>δ CMa</td><td>1,800</td><td>F8 Ia</td><td>Southern</td></tr><tr><td>36</td><td>1.83 (1.81–1.87var + 4.27)</td><td><a href="/facts/Gamma_Velorum/twRat1rc">Regor</a></td><td>γ Vel</td><td>0840</td><td>WC8, O7.5III</td><td>Southern</td></tr><tr><td>37</td><td>1.84</td><td><a href="/facts/Sargas/0zjPf1qL">Sargas</a></td><td>θ Sco</td><td>0330</td><td>F0 II</td><td>Southern</td></tr><tr><td>38</td><td>1.85</td><td><a href="/facts/Kaus_Australis/Qty9zM7t">Kaus Australis</a></td><td>ε Sgr</td><td>0140</td><td>B9.5 III</td><td>Southern</td></tr><tr><td>39</td><td>1.86</td><td><a href="/facts/Epsilon_Carinae/xF67Rp5M">Avior</a></td><td>ε Car</td><td>0600</td><td>K3 III, B2 Vp</td><td>Southern</td></tr><tr><td>40</td><td>1.86</td><td><a href="/facts/Alkaid/YzG7GWt3">Alkaid</a></td><td>η UMa</td><td>0100</td><td>B3 V</td><td>Northern</td></tr><tr><td>41</td><td>1.90 (1.89–1.94var)</td><td><a href="/facts/Menkalinan/LE3KIWQY">Menkalinan</a></td><td>β Aur</td><td>080</td><td>A1mIV+A1mIV</td><td>Northern</td></tr><tr><td>42</td><td>1.91</td><td><a href="/facts/Alpha_Trianguli_Australis/Fpj97fob">Atria</a></td><td>α TrA</td><td>0390</td><td>K2 IIb-IIIa</td><td>Southern</td></tr><tr><td>43</td><td>1.92</td><td><a href="/facts/Gamma_Geminorum/7tt8MYlR">Alhena</a></td><td>γ Gem</td><td>0100</td><td>A1.5 IV+</td><td>Northern</td></tr><tr><td>44</td><td>1.94</td><td><a href="/facts/Alpha_Pavonis/HIquPEtr">Peacock</a></td><td>α Pav</td><td>0180</td><td>B3 V</td><td>Southern</td></tr><tr><td>45</td><td>1.96 (1.99–2.39var + 5.57)</td><td><a href="/facts/Delta_Velorum/9geJpsmG">Alsephina</a></td><td>δ Vel</td><td>0080</td><td>A1 Va(n), F7.5 V</td><td>Southern</td></tr><tr><td>46</td><td>1.98</td><td><a href="/facts/Mirzam/yppTbIIH">Mirzam</a></td><td>β CMa</td><td>0500</td><td>B1 II-III</td><td>Southern</td></tr><tr><td>47</td><td>1.98 (1.86–2.13var)</td><td><a href="/facts/Polaris/s9k0Irh3">Polaris</a></td><td>α UMi</td><td>0430</td><td>F7 Ib</td><td>Northern</td></tr><tr><td>48</td><td>2.00</td><td><a href="/facts/Alphard/6Y5lXmg6">Alphard</a></td><td>α Hya</td><td>0180</td><td>K3 II-III</td><td>Southern</td></tr><tr><td>49</td><td>2.00</td><td><a href="/facts/Hamal/J7hc2nWt">Hamal</a></td><td>α Ari</td><td>0066</td><td>K1 IIIb</td><td>Northern</td></tr><tr><td>50</td><td>2.02</td><td><a href="/facts/Diphda/qGmwsXjC">Diphda</a></td><td>β Cet</td><td>0096</td><td>K0 III</td><td>Southern</td></tr><tr><td>51</td><td>2.04</td><td><a href="/facts/Mizar/A71H2wfm">Mizar</a></td><td>ζ UMa</td><td>0083</td><td>A2 Vp, A2 Vp, Am</td><td>Northern</td></tr><tr><td>52</td><td>2.05</td><td><a href="/facts/Nunki/GEyyD7Ej">Nunki</a></td><td>σ Sgr</td><td>0230</td><td>B2.5 V</td><td>Southern</td></tr><tr><td>53</td><td>2.06</td><td><a href="/facts/Menkent/tRkMfJYG">Menkent</a></td><td>θ Cen</td><td>0059</td><td>K0 III</td><td>Southern</td></tr><tr><td>54</td><td>2.06</td><td><a href="/facts/Alpheratz/P9hmxf5x">Alpheratz</a></td><td>α And/δ Peg</td><td>0097</td><td>B8 IVpMnHg, A3 V</td><td>Northern</td></tr><tr><td>55</td><td>2.07<a class="footnote-ref" id="fnref:10" href="#fn:10"><sup>10</sup></a> (2.01–2.10var)</td><td><a href="/facts/Mirach/5pSHMwNp">Mirach</a></td><td>β And</td><td>0200</td><td>M0 III</td><td>Northern</td></tr><tr><td>56</td><td>2.07</td><td><a href="/facts/Rasalhague/5Ytkpfmf">Rasalhague</a></td><td>α Oph</td><td>0047</td><td>A5IVnn</td><td>Northern</td></tr><tr><td>57</td><td>2.08 (2.37 + 3.64)</td><td><a href="/facts/Algieba/4UXIXftE">Algieba</a></td><td>γ Leo</td><td>0130</td><td>K0 III, G7 IIIb</td><td>Northern</td></tr><tr><td>58</td><td>2.08</td><td><a href="/facts/Kochab/n85eIrC2">Kochab</a></td><td>β UMi</td><td>0130</td><td>K4 III</td><td>Northern</td></tr><tr><td>59</td><td>2.09</td><td><a href="/facts/Saiph/fmLAeQkf">Saiph</a></td><td>κ Ori</td><td>0650</td><td>B0.5 Ia</td><td>Southern</td></tr><tr><td>60</td><td>2.11</td><td><a href="/facts/Denebola/WIlAPp7f">Denebola</a></td><td>β Leo</td><td>0036</td><td>A3 Va</td><td>Northern</td></tr><tr><td>61</td><td>2.12 (2.1–3.39var)</td><td><a href="/facts/Algol/mw03yQdn">Algol</a></td><td>β Per</td><td>0093</td><td>B8 V, K0 IV, A7m</td><td>Northern</td></tr><tr><td>62</td><td>2.15 (2.0–2.3var)</td><td><a href="/facts/Tiaki/0Nrpszc3">Tiaki</a></td><td>β Gru</td><td>0170</td><td>M5 III</td><td>Southern</td></tr><tr><td>63</td><td>2.17</td><td><a href="/facts/Muhlifain/Euy18U2h">Muhlifain</a></td><td>γ Cen</td><td>0130</td><td>A0 III, A0 III</td><td>Southern</td></tr><tr><td>64</td><td>2.21</td><td><a href="/facts/Aspidiske/NSRDQ2KU">Aspidiske</a></td><td>ι Car</td><td>0690</td><td>A9 Ib</td><td>Southern</td></tr><tr><td>65</td><td>2.21 (2.14–2.30var)</td><td><a href="/facts/Lambda_Velorum/LzAB3cnc">Suhail</a></td><td><a href="/facts/%25CE%259B_Vel/LzAB3cnc">λ Vel</a></td><td>0570</td><td>K4 Ib</td><td>Southern</td></tr><tr><td>66</td><td>2.23 (2.21–2.32var)</td><td><a href="/facts/Alphecca/hMsD5Fk3">Alphecca</a></td><td>α CrB</td><td>0075</td><td>A0 V, G5 V</td><td>Northern</td></tr><tr><td>67</td><td>2.23 (2.23–2.35var)</td><td><a href="/facts/Mintaka/yv7QseHL">Mintaka</a></td><td>δ Ori</td><td>0900</td><td>O9.5 II, B1 V, B0 IV</td><td>Southern</td></tr><tr><td>68</td><td>2.23</td><td><a href="/facts/Gamma_Cygni/aIvIxnA4">Sadr</a></td><td>γ Cyg</td><td>1,500</td><td>F8 Iab</td><td>Northern</td></tr><tr><td>69</td><td>2.23</td><td><a href="/facts/Eltanin/KH9mqj8w">Eltanin</a></td><td>γ Dra</td><td>0150</td><td>K5 III</td><td>Northern</td></tr><tr><td>70</td><td>2.24</td><td><a href="/facts/Schedar/bKJEysRW">Schedar</a></td><td>α Cas</td><td>0230</td><td>K0 IIIa</td><td>Northern</td></tr><tr><td>71</td><td>2.25</td><td><a href="/facts/Zeta_Puppis/EAAdCGAT">Naos</a></td><td>ζ Pup</td><td>1,080</td><td>O4 If(n)p</td><td>Southern</td></tr><tr><td>72</td><td>2.26</td><td><a href="/facts/Almach/sKJA9r3B">Almach</a></td><td>γ And</td><td>0350</td><td>K3 IIb, B9.5 V, B9.5 V, A0 V</td><td>Northern</td></tr><tr><td>73</td><td>2.28 (2.25–2.31var)</td><td><a href="/facts/Caph/mXsH6UxU">Caph</a></td><td>β Cas</td><td>0054</td><td>F2 III</td><td>Northern</td></tr><tr><td>74</td><td>2.29</td><td><a href="/facts/Epsilon_Bo%25C3%25B6tis/kAAUUKmj">Izar</a></td><td>ε Boo</td><td>0202</td><td>K0 II-III, A2 V</td><td>Northern</td></tr><tr><td>75</td><td>2.30 (2.29–2.34var)</td><td><a href="/facts/Alpha_Lupi/t1zt6wUE">Uridim</a></td><td>α Lup</td><td>0550</td><td>B1.5 III</td><td>Southern</td></tr><tr><td>76</td><td>2.30 (2.29–2.31var)</td><td>—</td><td><a href="/facts/%25CE%2595_Cen/YBoDww4t">ε Cen</a></td><td>0380</td><td>B1III</td><td>Southern</td></tr><tr><td>77</td><td>2.31 (1.6–2.32var)</td><td><a href="/facts/Dschubba/eDIEzP6c">Dschubba</a></td><td>δ Sco</td><td>0400</td><td>B0.3 IV, B1-3 V</td><td>Southern</td></tr><tr><td>78</td><td>2.31</td><td><a href="/facts/Epsilon_Scorpii/VfJmz6tX">Larawag</a></td><td>ε Sco</td><td>0065</td><td>K1 III</td><td>Southern</td></tr><tr><td>79</td><td>2.35 (2.30–2.41var)</td><td>—</td><td><a href="/facts/%25CE%2597_Cen/6D9alr9f">η Cen</a></td><td>0310</td><td>B1.5 Vne</td><td>Southern</td></tr><tr><td>80</td><td>2.37</td><td><a href="/facts/Merak_(star)/5L0LqbMQ">Merak</a></td><td>β UMa</td><td>0079</td><td>A1 IVps</td><td>Northern</td></tr><tr><td>81</td><td>2.38</td><td><a href="/facts/Ankaa/dqh267og">Ankaa</a></td><td>α Phe</td><td>0077</td><td>K0.5 IIIb</td><td>Southern</td></tr><tr><td>82</td><td>2.39</td><td><a href="/facts/Kappa_Scorpii/sF9Fr5RR">Girtab</a></td><td><a href="/facts/%25CE%259A_Sco/sF9Fr5RR">κ Sco</a></td><td>0460</td><td>B1.5 III</td><td>Southern</td></tr><tr><td>83</td><td>2.40 (0.7–3.0var)</td><td><a href="/facts/Enif/jo1a3BIl">Enif</a></td><td>ε Peg</td><td>0670</td><td>K2 Ib</td><td>Northern</td></tr><tr><td>84</td><td>2.42 (2.31–2.74var)</td><td><a href="/facts/Scheat/5x1ofNlC">Scheat</a></td><td>β Peg</td><td>0200</td><td>M2.5 II-IIIe</td><td>Northern</td></tr><tr><td>85</td><td>2.43</td><td><a href="/facts/Sabik/mwpTDzjH">Sabik</a></td><td>η Oph</td><td>0088</td><td>A1 IV, A1 IV</td><td>Southern</td></tr><tr><td>86</td><td>2.44</td><td><a href="/facts/Phecda/xdIu7lnJ">Phecda</a></td><td>γ UMa</td><td>0083</td><td>A0 Ve</td><td>Northern</td></tr><tr><td>87</td><td>2.45</td><td><a href="/facts/Eta_Canis_Majoris/GxLt319S">Aludra</a></td><td>η CMa</td><td>2,000</td><td>B5 Ia</td><td>Southern</td></tr><tr><td>88</td><td>2.46</td><td><a href="/facts/Alpha_Cephei/UjeEsuUD">Alderamin</a></td><td>α Cep</td><td>49</td><td>A8Vn</td><td>Northern</td></tr><tr><td>89</td><td>2.46</td><td><a href="/facts/Kappa_Velorum/boRBQgPE">Markeb</a></td><td>κ Vel</td><td>0540</td><td>B2 IV</td><td>Southern</td></tr><tr><td>90</td><td>2.47 (1.6–3.0var)</td><td>–</td><td><a href="/facts/%25CE%2593_Cas/rH03rTBE">γ Cas</a></td><td>0610</td><td>B0.5 IVe</td><td>Northern</td></tr><tr><td>91</td><td>2.48</td><td><a href="/facts/Alpha_Pegasi/xX0uW0jg">Markab</a></td><td>α Peg</td><td>0140</td><td>A0 IV</td><td>Northern</td></tr><tr><td>92</td><td>2.48</td><td><a href="/facts/Epsilon_Cygni/oHUE2IYP">Aljanah</a></td><td>ε Cyg</td><td>0072</td><td>K0 III-IV</td><td>Northern</td></tr><tr><td>93</td><td>2.50</td><td><a href="/facts/Acrab/JDc7Gpob">Acrab</a></td><td>β Sco</td><td>0404</td><td>B0.5 IV-V, B1.5 V, B2 V</td><td>Southern</td></tr></tbody></table> <h2 id="brightest-star-by-galaxy">Brightest star by galaxy</h2> <table><tbody><tr><th>Galaxy</th><th>Apparent Magnitude</th><th>Star</th><th>Distance (ly)</th><th>Spectral type</th><th>Notes</th></tr><tr><td><a href="/facts/Milky_Way/ulF6lccN">Milky Way</a></td><td>–26.74</td><td>Sun</td><td>0</td><td>G2V</td></tr><tr><td><a href="/facts/Large_Magellanic_Cloud/7VYAehNa">Large Magellanic Cloud</a></td><td>8.99 – 9.22 (variable)<a class="footnote-ref" id="fnref:11" href="#fn:11"><sup>11</sup></a></td><td><a href="/facts/HD_33579/TGnrkHL5">HD 33579</a></td><td>163,000</td><td>A3Ia+</td><td>The Luminous Blue Variables <a href="/facts/S_Doradus/UV1pUBHg">S Doradus</a> and <a href="/facts/R71_(star)/ty0wpITY">R71</a> are brighter during their outbursts.</td></tr><tr><td><a href="/facts/Small_Magellanic_Cloud/jg9s2YCl">Small Magellanic Cloud</a></td><td>10.47<a class="footnote-ref" id="fnref:12" href="#fn:12"><sup>12</sup></a></td><td>SK 69</td><td>200,000</td><td>B8Ia</td><td></td></tr><tr><td><a href="/facts/Andromeda_Galaxy/MjmSLV6m">Andromeda Galaxy</a></td><td>15.6<a class="footnote-ref" id="fnref:13" href="#fn:13"><sup>13</sup></a></td><td>[DMM2009] J004406.32+420131</td><td>2,500,000</td><td>F2Ia</td><td></td></tr><tr><td><a href="/facts/Triangulum_Galaxy/etLCCGhP">Triangulum Galaxy</a></td><td>14.859<a class="footnote-ref" id="fnref:14" href="#fn:14"><sup>14</sup></a></td><td><a href="/facts/B324/aTSdKt5A">B324</a></td><td>3,200,000</td><td>A8–F0Ia</td><td>A <a href="/facts/Yellow_hypergiant/wguuSoKH">yellow hypergiant</a>.</td></tr></tbody></table> <h2 id="see-also">See also</h2> <ul><li><a href="/facts/IAU_designated_constellations_by_area/7IJKsUwo">IAU designated constellations by area</a></li> <li><a href="/facts/Historical_brightest_stars/59KsexKU">Historical brightest stars</a>, the brightest star in Earth's night sky at each period within the last or next 5 million years</li> <li><a href="/facts/Limiting_magnitude/gHexYxeX">Limiting magnitude</a></li> <li><a href="/facts/List_of_variable_stars/zc293sRP">List of variable stars</a></li> <li><a href="/facts/List_of_semiregular_variable_stars/jhHvNNnp">List of semiregular variable stars</a></li> <li><a href="/facts/List_of_stars_that_have_unusual_dimming_periods/lVvyo95b">List of stars that have unusual dimming periods</a></li> <li><a href="/facts/List_of_brightest_natural_objects_in_the_sky/6lWwSlUH">List of brightest natural objects in the sky</a></li> <li><a href="/facts/List_of_largest_stars/XNsQIqwD">List of largest stars</a></li> <li><a href="/facts/List_of_most_massive_stars/IJS4vLlo">List of most massive stars</a></li> <li><a href="/facts/List_of_most_luminous_stars/dm2k7qw1">List of most luminous stars</a></li> <li><a href="/facts/List_of_nearest_bright_stars/CHHePdRq">List of nearest bright stars</a></li> <li><a href="/facts/List_of_nearest_stars/LLu2LmXq">List of nearest stars</a></li> <li><a href="/facts/List_of_nearest_galaxies/Egc6SFls">List of nearest galaxies</a></li> <li><a href="/facts/Lists_of_astronomical_objects/JeqARtr4">Lists of astronomical objects</a></li> <li><a href="/facts/Lists_of_constellations/g3unjXNu">Lists of constellations</a></li> <li><a href="/facts/Lists_of_stars/4tfAFG9m">Lists of stars</a></li> <li><a href="/facts/Lists_of_stars_by_constellation/xNQxvYN5">Lists of stars by constellation</a></li> <li><a href="/facts/Stars_in_fiction/eMj4qUCI">Stars in fiction</a></li> <li><a href="/facts/First-magnitude_star/how71YFQ">First-magnitude star</a></li></ul> <h2 id="external-links">External links</h2> <ul><li><a href="http://www.astronomynotes.com/starprop/s4.htm">The Magnitude system</a></li> <li><a href="http://csep10.phys.utk.edu/astr162/lect/stars/magnitudes.html">About stellar magnitudes</a></li> <li><a href="https://astrojan.eu5.org/brstars.htm">The clickable brightest stars</a></li></ul> <h2 id="references">References</h2> <ol> <li id="fn:1"><p>Zombeck, Martin V. (2007). Handbook of space astronomy and astrophysics (Third ed.). Cambridge, UK: Cambridge University Press. pp. 75, 144–145. ISBN 978-0-521-78242-5. <a href="978-0-521-78242-5" target="_blank">978-0-521-78242-5</a> <a href="#fnref:1" class="footnote-back-ref">↩</a></p></li> <li id="fn:2"><p>Mallama, Anthony; Hilton, James L. (October 2018). "Computing apparent planetary magnitudes for The Astronomical Almanac". Astronomy and Computing. 25: 10–24. arXiv:1808.01973. Bibcode:2018A&C....25...10M. doi:10.1016/j.ascom.2018.08.002. S2CID 69912809. <a href="/wiki/ArXiv_(identifier)" target="_blank">/wiki/ArXiv_(identifier)</a> <a href="#fnref:2" class="footnote-back-ref">↩</a></p></li> <li id="fn:3"><p>Hoffleit, Dorrit; Jaschek, Carlos (1991). "The Bright star catalogue". New Haven. Bibcode:1991bsc..book.....H. <a href="/wiki/Bibcode_(identifier)" target="_blank">/wiki/Bibcode_(identifier)</a> <a href="#fnref:3" class="footnote-back-ref">↩</a></p></li> <li id="fn:4"><p>Bessell, Michael S. (2005). "Standard Photometric Systems". Annual Review of Astronomy & Astrophysics. 43 (1): 293–336. Bibcode:2005ARA&A..43..293B. doi:10.1146/annurev.astro.41.082801.100251. S2CID 28977639. <a href="/wiki/Bibcode_(identifier)" target="_blank">/wiki/Bibcode_(identifier)</a> <a href="#fnref:4" class="footnote-back-ref">↩</a></p></li> <li id="fn:5"><p>Ducati, J. R. (2002). "VizieR Online Data Catalog: Catalogue of Stellar Photometry in Johnson's 11-color system". CDS/ADC Collection of Electronic Catalogues. 2237. Bibcode:2002yCat.2237....0D. <a href="/wiki/Bibcode_(identifier)" target="_blank">/wiki/Bibcode_(identifier)</a> <a href="#fnref:5" class="footnote-back-ref">↩</a></p></li> <li id="fn:6"><p>Illingworth, Valerie (1979). Macmillan Dictionary of Astronomy. Dictionary Series (Second ed.). London: Springer (published April 1985). p. 237. doi:10.1007/978-1-349-17803-2. ISBN 9781349178032. OCLC 965821821. Retrieved 24 September 2016. <a href="9781349178032" target="_blank">9781349178032</a> <a href="#fnref:6" class="footnote-back-ref">↩</a></p></li> <li id="fn:7"><p>Landolt, Arlo U. (2009). "UBVRI Photometric Standard Stars Around the Celestial Equator: Updates and Additions". The Astronomical Journal. 137 (5): 4186–4269. arXiv:0904.0638. Bibcode:2009AJ....137.4186L. doi:10.1088/0004-6256/137/5/4186. S2CID 118627330. <a href="/wiki/ArXiv_(identifier)" target="_blank">/wiki/ArXiv_(identifier)</a> <a href="#fnref:7" class="footnote-back-ref">↩</a></p></li> <li id="fn:8"><p>"Naming Stars". IAU Division C WG Star Names. Retrieved 12 August 2018. <a href="https://www.iau.org/public/themes/naming_stars/#table" target="_blank">https://www.iau.org/public/themes/naming_stars/#table</a> <a href="#fnref:8" class="footnote-back-ref">↩</a></p></li> <li id="fn:9"><p>"Naming Stars". IAU Division C WG Star Names. Retrieved 12 August 2018. <a href="https://www.iau.org/public/themes/naming_stars/#table" target="_blank">https://www.iau.org/public/themes/naming_stars/#table</a> <a href="#fnref:9" class="footnote-back-ref">↩</a></p></li> <li id="fn:10"><p>"HD 6860 | NASA Exoplanet Archive". exoplanetarchive.ipac.caltech.edu. Retrieved 2024-01-16. <a href="https://exoplanetarchive.ipac.caltech.edu/overview/HD%206860%20b#planet_HD-6860-b_collapsible" target="_blank">https://exoplanetarchive.ipac.caltech.edu/overview/HD%206860%20b#planet_HD-6860-b_collapsible</a> <a href="#fnref:10" class="footnote-back-ref">↩</a></p></li> <li id="fn:11"><p>"VSX : Detail for LMC V1006". www.aavso.org. Retrieved 2023-11-26. <a href="https://www.aavso.org/vsx/index.php?view=detail.top&oid=235109" target="_blank">https://www.aavso.org/vsx/index.php?view=detail.top&oid=235109</a> <a href="#fnref:11" class="footnote-back-ref">↩</a></p></li> <li id="fn:12"><p>Bonanos, A. Z.; Lennon, D. J.; Köhlinger, F.; van Loon, J. Th.; Massa, D. L.; Sewilo, M.; Evans, C. J.; Panagia, N.; Babler, B. L.; Block, M.; Bracker, S.; Engelbracht, C. W.; Gordon, K. D.; Hora, J. L.; Indebetouw, R. (2010-06-24). "SPITZER SAGE-SMC INFRARED PHOTOMETRY OF MASSIVE STARS IN THE SMALL MAGELLANIC CLOUD". The Astronomical Journal. 140 (2): 416–429. arXiv:1004.0949. Bibcode:2010AJ....140..416B. doi:10.1088/0004-6256/140/2/416. hdl:1887/61635. ISSN 0004-6256. S2CID 119290443. <a href="https://iopscience.iop.org/article/10.1088/0004-6256/140/2/416" target="_blank">https://iopscience.iop.org/article/10.1088/0004-6256/140/2/416</a> <a href="#fnref:12" class="footnote-back-ref">↩</a></p></li> <li id="fn:13"><p>Drout, Maria R.; Massey, Philip; Meynet, Georges; Tokarz, Susan; Caldwell, Nelson (2009-08-27). "Yellow Supergiants in the Andromeda Galaxy (M31)". The Astrophysical Journal. 703 (1): 441–460. arXiv:0907.5471. Bibcode:2009ApJ...703..441D. doi:10.1088/0004-637x/703/1/441. ISSN 0004-637X. S2CID 16955101. <a href="https://iopscience.iop.org/article/10.1088/0004-637X/703/1/441" target="_blank">https://iopscience.iop.org/article/10.1088/0004-637X/703/1/441</a> <a href="#fnref:13" class="footnote-back-ref">↩</a></p></li> <li id="fn:14"><p>Massey, Philip; Olsen, K. A. G.; Hodge, Paul W.; Strong, Shay B.; Jacoby, George H.; Schlingman, Wayne; Smith, R. C. (May 2006). "A Survey of Local Group Galaxies Currently Forming Stars. I.UBVRIPhotometry of Stars in M31 and M33". The Astronomical Journal. 131 (5): 2478–2496. arXiv:astro-ph/0602128. Bibcode:2006AJ....131.2478M. doi:10.1086/503256. ISSN 0004-6256. <a href="https://doi.org/10.1086%2F503256" target="_blank">https://doi.org/10.1086%2F503256</a> <a href="#fnref:14" class="footnote-back-ref">↩</a></p></li> </ol>