The Leo constellation is formed by 9 main stars that form its shape in the sky. Inside its area, there are currently 160 discovered stars.
The constellation of Leo represents a Lion.
Below you will find the full list of stars in the Leo constellation and their names as well as some general information about each of them.
Here’s what each of the columns means.
Proper name: This is the common name we give to some of the most prominent stars in the sky. These names have been passed from ancient civilizations and they are usually of Greek or Arabic origin. Due to the number of stars in the universe, most stars discovered these days do not receive a proper name.
Name: The scientific, Latinized name for the star.
Designation: Abbreviation of the scientific name or designation if it doesn’t have one. It is based on the Bayer catalog of stars.
Distance: How far away from Earth the star is. Given in light-years.
Visible magnitude: The brightness of the star as seen from Earth. Also known as apparent magnitude.
Absolute magnitude: The true brightness of the star, regardless of the point of view.
Stellar classification: Classification of the star according to its electromagnetic characteristics.
| Proper Name | Name | Designation | Distance (light-years) | Visible magnitude | Absolute magnitude | Stellar classification |
|---|---|---|---|---|---|---|
| Regulus | Alpha Leonis | α Leo | 77.00 | 1.36 | −0.52 | B7V |
| Denebola | Beta Leonis | β Leo | 36.00 | 2.14 | 1.92 | A3Vvar |
| Algieba | Gamma1 Leonis | γ1 Leo | 126.00 | 2.37 | −0.92 | K0III |
| Zosma | Delta Leonis | δ Leo | 58.00 | 2.56 | 1.32 | A4V |
| Ras Elased | Epsilon Leonis | ε Leo | 251.00 | 2.97 | −1.46 | G0II |
| Chertan | Theta Leonis | θ Leo | 178.00 | 3.33 | −0.35 | A2V |
| Adhafera | Zeta Leonis | ζ Leo | 260.00 | 3.43 | −1.08 | F0III |
| Al Jabhah | Eta Leonis | η Leo | 2131.00 | 3.48 | −5.60 | A0Ib |
| Subra | Omicron Leonis A | ο Leo A | 135.00 | 3.52 | 0.43 | A5V+… |
| Omicron Leonis B | ο Leo B | 3.7 | ||||
| Gamma2 Leonis | γ2 Leo | 3.8 | ||||
| Shir | Rho Leonis | ρ Leo | 5719.00 | 3.84 | −7.38 | B1Ib SB |
| Rasalas | Mu Leonis | μ Leo | 133.00 | 3.88 | 0.83 | K0III |
| Tsze Tseang | Iota Leonis | ι Leo | 79.00 | 4 | 2.08 | F2IV SB |
| Shang Tseang | Sigma Leonis | σ Leo | 214.00 | 4.05 | −0.04 | B9.5Vs |
| 54 Leonis | 54 Leo | 289.00 | 4.3 | −0.44 | A1 | |
| Upsilon Leonis | υ Leo | 178.00 | 4.3 | 0.61 | G9III | |
| Alterf | Lambda Leonis | λ Leo | 336.00 | 4.32 | −0.75 | K5IIIvar |
| 31 Leonis | 31 Leo | 274.00 | 4.39 | −0.23 | K4III | |
| 60 Leonis | 60 Leo | 124.00 | 4.42 | 1.53 | A1m | |
| Phi Leonis | φ Leo | 195.00 | 4.45 | 0.56 | A7IVn | |
| Kappa Leonis | κ Leo | 213.00 | 4.47 | 0.39 | K2III | |
| Taizi | 93 Leonis | 93 Leo | 226.00 | 4.5 | 0.29 | A comp SB |
| Huben | 72 Leonis | 72 Leo | 6653.00 | 4.56 | −6.99 | M3III |
| Chi Leonis | χ Leo | 94.00 | 4.62 | 2.31 | F2III-IVvar | |
| Pi Leonis | π Leo | 525.00 | 4.68 | −1.35 | M2III | |
| 61 Leonis | 61 Leo | 514.00 | 4.73 | −1.26 | K5III | |
| 87 Leonis | 87 Leo | 604.00 | 4.77 | −1.57 | K4III | |
| 40 Leonis | 40 Leo | 69.00 | 4.78 | 3.15 | F6IV | |
| 58 Leonis | 58 Leo | 342.00 | 4.84 | −0.26 | K1III | |
| Tau Leonis | τ Leo | 621.00 | 4.95 | −1.45 | G8II-III | |
| 59 Leonis | 59 Leo | 151.00 | 4.98 | 1.65 | A5III | |
| Xi Leonis | ξ Leo | 238.00 | 4.99 | 0.67 | K0IIIvar | |
| 10 Leonis | 10 Leo | 226.00 | 5 | 0.8 | K1IIIvar | |
| 6 Leonis | 6 Leo | 482.00 | 5.07 | −0.78 | K3III | |
| 48 Leonis | 48 Leo | 319.00 | 5.07 | 0.12 | G8II-III | |
| 75 Leonis | 75 Leo | 408.00 | 5.18 | −0.31 | M0III comp | |
| Nu Leonis | ν Leo | 529.00 | 5.26 | −0.79 | B9IV | |
| Congguan | 92 Leonis | 92 Leo | 232.00 | 5.26 | 1 | K1III |
| 22 Leonis | 22 Leo | 131.00 | 5.29 | 2.27 | A5IV | |
| 73 Leonis | 73 Leo | 478.00 | 5.31 | −0.52 | K3III | |
| 53 Leonis | 53 Leo | 334.00 | 5.32 | 0.27 | A2V | |
| Psi Leonis | ψ Leo | 713.00 | 5.36 | −1.34 | M2III | |
| 79 Leonis | 79 Leo | 365.00 | 5.39 | 0.14 | G8IIICN… | |
| Omega Leonis | ω Leo | 112.00 | 5.4 | 2.72 | F9V | |
| 69 Leonis | 69 Leo | 477.00 | 5.4 | −0.42 | A0V | |
| 37 Leonis | 37 Leo | 499.00 | 5.42 | −0.51 | M1III | |
| 46 Leonis | 46 Leo | 1083.00 | 5.43 | −2.18 | M2III | |
| HD 94402 | HD 94402 | 312.00 | 5.45 | 0.55 | G8III | |
| 52 Leonis | 52 Leo | 287.00 | 5.49 | 0.76 | G4III: | |
| 51 Leonis | 51 Leo | 178.00 | 5.5 | 1.81 | K3III | |
| 65 Leonis | 65 Leo | 203.00 | 5.52 | 1.55 | G9IIICN… | |
| 95 Leonis | 95 Leo | 560.00 | 5.53 | −0.65 | A3V | |
| 86 Leonis | 86 Leo | 325.00 | 5.54 | 0.55 | K0III | |
| 475.00 | 5.57 | −0.25 | M2III | |||
| 81 Leonis | 81 Leo | 154.00 | 5.58 | 2.21 | F2V | |
| 44 Leonis | 44 Leo | 704.00 | 5.61 | −1.06 | M2IIIs | |
| 15 Leonis | 15 Leo | 159.00 | 5.64 | 2.2 | A2IV | |
| 18 Leonis | 18 Leo | 701.00 | 5.67 | −0.99 | K4III | |
| 49 Leonis | 49 Leo | 462.00 | 5.67 | −0.09 | A2V | |
| EO Leonis | EO Leo | 1583.00 | 5.68 | −2.75 | B2.5IV | |
| 67 Leonis | 67 Leo | 408.00 | 5.7 | 0.21 | A3IV | |
| 3 Leonis | 3 Leo | 518.00 | 5.72 | −0.29 | K0III | |
| 8 Leonis | 8 Leo | 953.00 | 5.73 | −1.60 | K1III | |
| 85 Leonis | 85 Leo | 435.00 | 5.74 | 0.11 | K4III | |
| 324.00 | 5.75 | 0.76 | G9III: | |||
| 89 Leonis | 89 Leo | 87.00 | 5.76 | 3.64 | F5V | |
| 36 G. Leonis | 36 G. Leo | 223.00 | 5.79 | 1.61 | K3III | |
| 5 G. Leonis | 5 G. Leo | 1042.00 | 5.8 | −1.72 | M1III | |
| 468.00 | 5.8 | 0.02 | K4III | |||
| 234.00 | 5.8 | 1.52 | F0V | |||
| 39 Leonis | 39 Leo | 74.00 | 5.81 | 4.03 | F8Vw | |
| 315.00 | 5.84 | 0.91 | K2III: | |||
| 10 Sex | 10 Sex | 674.00 | 5.85 | −0.73 | K2III: | |
| DR Leonis | DR Leo | 942.00 | 5.9 | −1.40 | K6III | |
| 76 Leonis | 76 Leo | 311.00 | 5.9 | 1 | K0III: | |
| 242.00 | 5.9 | 1.55 | F0V | |||
| 55 Leonis | 55 Leo | 143.00 | 5.91 | 2.7 | F2III | |
| 56 Leonis | 56 Leo | 325.00 | 5.91 | 0.92 | M5IIIvar | |
| 35 Leonis | 35 Leo | 99.00 | 5.95 | 3.54 | G2IV | |
| 62 Leonis | 62 Leo | 557.00 | 5.95 | −0.21 | K3III | |
| 90 Leonis | 90 Leo | 1988.00 | 5.95 | −2.98 | B4V | |
| 45 Leonis | 45 Leo | 385.00 | 6.01 | 0.65 | A0sp… | |
| R Leonis | R Leo | 6.02 | ||||
| 169.00 | 6.02 | 2.44 | F9V | |||
| 929.00 | 6.02 | −1.25 | K5III | |||
| 11 Sex | 11 Sex | 539.00 | 6.05 | −0.04 | K3III | |
| 389.00 | 6.05 | 0.67 | G5III-IV | |||
| 50 G. Leonis | 50 G. Leo | 675.00 | 6.05 | −0.53 | K3 | |
| 204.00 | 6.05 | 2.07 | A3m | |||
| 43 Leonis | 43 Leo | 229.00 | 6.06 | 1.82 | K3III | |
| 20 Leonis | 20 Leo | 514.00 | 6.1 | 0.11 | A8IV | |
| 20 G. Leonis | 20 G. Leo | 261.00 | 6.12 | 1.61 | K0III+… | |
| 30 G. Leonis | 30 G. Leo | 178.00 | 6.12 | 2.43 | F0V | |
| 329.00 | 6.15 | 1.13 | K0 | |||
| 42 Leonis | 42 Leo | 476.00 | 6.16 | 0.34 | A1V | |
| 637.00 | 6.17 | −0.28 | K2 | |||
| 59 G. Leonis | 59 G. Leo | 522.00 | 6.23 | 0.21 | K2III: | |
| 509.00 | 6.26 | 0.29 | K7III | |||
| 13 Leonis | 13 Leo | 541.00 | 6.26 | 0.16 | K2III: | |
| 212.00 | 6.27 | 2.2 | A5V | |||
| HD 97658 | HD 97658 | 69.00 | 6.27 | K1V | ||
| 88 Leonis | 88 Leo | 75.00 | 6.27 | 4.46 | G0V | |
| 54 Leonis | 54 Leo | 6.3 | ||||
| 198.00 | 6.3 | 2.38 | A5V | |||
| 272.00 | 6.31 | 1.7 | G9III: | |||
| 19 G. Leonis | 19 G. Leo | 830.00 | 6.31 | −0.72 | K5III | |
| 7 Leonis | 7 Leo | 510.00 | 6.32 | 0.35 | A1V | |
| 80 Leonis | 80 Leo | 200.00 | 6.35 | 2.41 | F3IV | |
| 372.00 | 6.36 | 1.07 | F2Vn | |||
| 18 G. Leonis | 18 G. Leo | 1045.00 | 6.37 | −1.16 | A3V | |
| 180.00 | 6.37 | 2.66 | A5m | |||
| 37 Sex | 37 Sex | 351.00 | 6.38 | 1.22 | K1III: | |
| 769.00 | 6.4 | −0.46 | K5 | |||
| 6 LMi | 6 LMi | 679.00 | 6.41 | −0.18 | G5III-IV | |
| 1173.00 | 6.42 | −1.36 | K0 | |||
| 34 Leonis | 34 Leo | 225.00 | 6.43 | 2.24 | F7V | |
| 67 G. Leonis | 67 G. Leo | 616.00 | 6.43 | 0.05 | K0 | |
| 19 Leonis | 19 Leo | 293.00 | 6.44 | 1.67 | A7Vn | |
| 23 Leonis | 23 Leo | 1852.00 | 6.45 | −2.32 | M0III | |
| Formosa | HD 100655 | HD 100655 | 459.00 | 6.45 | 0.71 | G9III |
| HN Leonis | HN Leo | 218.00 | 6.48 | 2.36 | F3V | |
| 64 Leonis | 64 Leo | 246.00 | 6.48 | 2.09 | A5m | |
| 464.00 | 6.49 | 0.72 | K0 | |||
| 643.00 | 6.49 | 0.02 | K0 | |||
| 83 Leonis A | 83 Leo A | 58.00 | 6.49 | 5.25 | K0IV | |
| 1254.00 | 6.49 | −1.44 | K5 | |||
| 300.00 | 6.5 | 1.68 | A3Vnn | |||
| 18 LMi | 18 LMi | 165.00 | 6.55 | 3.02 | F2 | |
| 9 Leonis | 9 Leo | 225.00 | 6.61 | 2.41 | G0III | |
| 11 Leonis | 11 Leo | 210.00 | 6.63 | 2.58 | F2 | |
| 57 Leonis | 57 Leo | 746.00 | 6.65 | −0.15 | K0 | |
| 52 LMi | 52 LMi | 181.00 | 6.86 | 3.14 | F8IV | |
| 71 Leonis | 71 Leo | 773.00 | 7.03 | 0.16 | K1III | |
| HD 89307 | HD 89307 | 101.00 | 7.06 | 4.61 | G0V | |
| 38 Sex | 38 Sex | 311.00 | 7.13 | 2.23 | A2 | |
| 49 LMi | 49 LMi | 631.00 | 7.25 | 0.82 | G5 | |
| 83 Leonis B | 83 Leo B | 59.00 | 7.57 | 6.29 | K2V | |
| HD 94834 | HD 94834 | 264.00 | 7.6 | K1 | ||
| HD 81040 | HD 81040 | 106.00 | 7.74 | 5.18 | G2/G3 | |
| HD 87646 | HD 87646 | 486.00 | 7.95 | 2.08 | K0D | |
| HD 95089 | HD 95089 | 8 | G1IV | |||
| HD 83225 | HD 83225 | 345.00 | 8.04 | 2.92 | F2 | |
| HD 88133 | HD 88133 | 243.00 | 8.06 | 3.7 | G5IV | |
| Dingolay | HD 96063 | HD 96063 | 515.00 | 8.37 | K0 | |
| Sagarmatha | HD 100777 | HD 100777 | 172.00 | 8.42 | 4.81 | K0V |
| HD 98736 | HD 98736 | 101.00 | 8.52 | G5 | ||
| HD 102272 | HD 102272 | 1200.00 | 8.71 | 0.93 | K0III | |
| Shama | HD 99109 | HD 99109 | 197.00 | 9.1 | K4V | |
| HD 89345 | HD 89345 | 413.00 | 9.4 | G5V | ||
| BD+20°2457 | BD+20°2457 | 650.00 | 9.73 | K2II | ||
| Gl 436 | Gl 436 | 33.00 | 10.68 | 10.63 | M2.5 | |
| CW Leonis | CW Leo | 200.00 | 11(B) | C… | ||
| WASP-104 | WASP-104 | 466.00 | 11.12 | G8 | ||
| WASP-106 | WASP-106 | 923.00 | 11.21 | F9 | ||
| WASP-183 | WASP-183 | 1070.00 | 12.76 | G9/K0 | ||
| Wolf 359 | Wolf 359 | 7.78 | 13.45 | 16.64 | M6 V | |
| SDSS J102915+172927 | SDSS J102915+172927 | 4469.00 | 16.92 | |||
| DP Leonisnis | DP Leonis | 1304.00 | 17.5 | 9.49 | DA/M5V? | |
| 2MASS J10475385+2124234 | 2MASS J10475385+2124234 | T6.5 |