List of stars in Leo

This is the list of notable stars in the constellation Leo, sorted by decreasing brightness.

Name B F G. Var HD HIP RA Dec vis.
mag.		 abs.
mag.		 Dist. (ly) Sp. class Notes
Regulus α 32 87901 49669 10h 08m 22.46s +11° 58′ 01.9″ 1.36 −0.52 77 B7V Cor Leonis, Qalb, Kabelaced, Qalb al-Asad, Rex
γ1 Leo γ1 41 89484 50583 10h 19m 58.16s +19° 50′ 30.7″ 2.01 −0.92 126 K0III Algieba, Al Gieba, Algeiba; has a confirmed planet (b) and an unconfirmed planet (c)
Denebola β 94 102647 57632 11h 49m 03.88s +14° 34′ 20.4″ 2.14 1.92 36 A3Vvar Deneb Alased, Deneb Aleet; δ Sct variable
δ Leo δ 68 97603 54872 11h 14m 06.41s +20° 31′ 26.5″ 2.56 1.32 58 A4V Zosma, Zozma, Zozca, Zosca, Zubra, Duhr, Dhur
ε Leo ε 17 84441 47908 09h 45m 51.10s +23° 46′ 27.4″ 2.97 −1.46 251 G0II Ras Elased, Ras Elased Australis, Algenubi
θ Leo θ 70 97633 54879 11h 14m 14.44s +15° 25′ 47.1″ 3.33 −0.35 178 A2V Chertan, Chort, Coxa
ζ Leo ζ 36 89025 50335 10h 16m 41.40s +23° 25′ 02.4″ 3.43 −1.08 260 F0III Adhafera, Aldhafera, Aldhafara
η Leo η 30 87737 49583 10h 07m 19.95s +16° 45′ 45.6″ 3.48 −5.60 2131 A0Ib Al Jabhah
ο Leo A ο 14 83808 47508 09h 41m 09.12s +09° 53′ 32.6″ 3.52 0.43 135 A5V+... Subra
ο Leo B ο 14 83809 09h 41m 13.40s +09° 54′ 35.0″ 3.70 component of the ο Leo system
γ2 Leo γ2 41 89485 10h 19m 58.60s +19° 50′ 26.0″ 3.80
ρ Leo ρ 47 14 91316 51624 10h 32m 48.68s +09° 18′ 23.7″ 3.84 −7.38 5719 B1Ib SB Shir, Ser; α Cyg variable
μ Leo μ 24 85503 48455 09h 52m 45.96s +26° 00′ 25.5″ 3.88 0.83 133 K0III Rasalas, Ras Elased Borealis, Ras al Asad al Shamaliyy, Alshemali, has a planet (b)
ι Leo ι 78 99028 55642 11h 23m 55.37s +10° 31′ 46.9″ 4.00 2.08 79 F2IV SB Tsze Tseang,[1] Xīcìjiāng (西次將)[2]
σ Leo σ 77 46 98664 55434 11h 21m 08.25s +06° 01′ 45.7″ 4.05 −0.04 214 B9.5Vs Shang Tseang,[1] Xīshǎngjiāng (西上將)[2]
54 Leo 54 94601 53417 10h 55m 36.85s +24° 44′ 59.1″ 4.30 −0.44 289 A1
υ Leo υ 91 69 100920 56647 11h 36m 56.93s −00° 49′ 25.9″ 4.30 0.61 178 G9III
λ Leo λ 4 82308 46750 09h 31m 43.24s +22° 58′ 05.0″ 4.32 −0.75 336 K5IIIvar Alterf, Al Terf
31 Leo A 31 87837 49637 10h 07m 54.32s +09° 59′ 51.6″ 4.39 −0.23 274 K4III
60 Leo b 60 95608 53954 11h 02m 19.78s +20° 10′ 47.1″ 4.42 1.53 124 A1m
φ Leo φ 74 43 98058 55084 11h 16m 39.76s −03° 39′ 05.5″ 4.45 0.56 195 A7IVn
κ Leo κ 1 81146 46146 09h 24m 39.28s +26° 10′ 56.8″ 4.47 0.39 213 K2III Al Minliar al Asad
93 Leo 93 DQ 102509 57565 11h 47m 59.23s +20° 13′ 08.2″ 4.50 0.29 226 A comp SB DQ Leo; RS CVn variable
72 Leo 72 FN 97778 54951 11h 15m 12.24s +23° 05′ 43.9″ 4.56 −6.99 6653 M3III FN Leo
χ Leo χ 63 33 96097 54182 11h 05m 01.23s +07° 20′ 10.0″ 4.62 2.31 94 F2III-IVvar
π Leo π 29 10 86663 49029 10h 00m 12.82s +08° 02′ 39.4″ 4.68 −1.35 525 M2III
61 Leo p2 61 28 95578 53907 11h 01m 49.67s −02° 29′ 04.2″ 4.73 −1.26 514 K5III
87 Leo e 87 62 99998 56127 11h 30m 18.88s −03° 00′ 12.5″ 4.77 −1.57 604 K4III
40 Leo 40 89449 50564 10h 19m 44.31s +19° 28′ 17.2″ 4.78 3.15 69 F6IV
58 Leo d 58 26 95345 53807 11h 00m 33.64s +03° 37′ 03.1″ 4.84 −0.26 342 K1III
τ Leo τ 84 58 99648 55945 11h 27m 56.23s +02° 51′ 22.6″ 4.95 −1.45 621 G8II-III
59 Leo c 59 27 95382 53824 11h 00m 44.83s +06° 06′ 05.4″ 4.98 1.65 151 A5III
ξ Leo ξ 5 82395 46771 09h 31m 56.79s +11° 18′ 00.1″ 4.99 0.67 238 K0IIIvar
10 Leo 10 4 83240 47205 09h 37m 12.71s +06° 50′ 08.8″ 5.00 0.80 226 K1IIIvar
6 Leo h 6 82381 46774 09h 31m 57.58s +09° 42′ 56.9″ 5.07 −0.78 482 K3III
48 Leo 48 15 91612 51775 10h 34m 48.07s +06° 57′ 13.0″ 5.07 0.12 319 G8II-III
75 Leo 75 44 98118 55137 11h 17m 17.37s +02° 00′ 39.3″ 5.18 −0.31 408 M0III comp
ν Leo ν 27 86360 48883 09h 58m 13.39s +12° 26′ 41.4″ 5.26 −0.79 529 B9IV
92 Leo 92 101484 56975 11h 40m 47.11s +21° 21′ 10.2″ 5.26 1.00 232 K1III
22 Leo g 22 85376 48390 09h 51m 53.02s +24° 23′ 44.9″ 5.29 2.27 131 A5IV
73 Leo n 73 97907 55016 11h 15m 51.90s +13° 18′ 27.3″ 5.31 −0.52 478 K3III
53 Leo l 53 93702 52911 10h 49m 15.43s +10° 32′ 42.9″ 5.32 0.27 334 A2V
ψ Leo ψ 16 84194 47723 09h 43m 43.90s +14° 01′ 18.1″ 5.36 −1.34 713 M2III
79 Leo 79 51 99055 55650 11h 24m 02.34s +01° 24′ 27.9″ 5.39 0.14 365 G8IIICN...
ω Leo ω 2 2 81858 46454 09h 28m 27.38s +09° 03′ 24.4″ 5.40 2.72 112 F9V
69 Leo p5 69 37 97585 54849 11h 13m 45.58s −00° 04′ 10.2″ 5.40 −0.42 477 A0V
37 Leo 37 89056 50333 10h 16m 40.75s +13° 43′ 42.1″ 5.42 −0.51 499 M1III
46 Leo 46 ES 91232 51585 10h 32m 11.80s +14° 08′ 14.0″ 5.43 −2.18 1083 M2III ES Leo
HD 94402 p1 21 94402 53273 10h 53m 43.76s −02° 07′ 45.3″ 5.45 0.55 312 G8III double star
52 Leo k 52 93291 52689 10h 46m 25.35s +14° 11′ 41.3″ 5.49 0.76 287 G4III:
51 Leo m 51 93257 52686 10h 46m 24.49s +18° 53′ 29.8″ 5.50 1.81 178 K3III
65 Leo p4 65 34 96436 54336 11h 06m 54.43s +01° 57′ 20.6″ 5.52 1.55 203 G9IIICN...
95 Leo o 95 103578 58159 11h 55m 40.53s +15° 38′ 48.5″ 5.53 −0.65 560 A3V
86 Leo 86 100006 56146 11h 30m 29.08s +18° 24′ 35.1″ 5.54 0.55 325 K0III
83069 47168 09h 36m 42.85s +31° 09′ 42.6″ 5.57 −0.25 475 M2III
81 Leo 81 99285 55765 11h 25m 36.46s +16° 27′ 23.6″ 5.58 2.21 154 F2V
44 Leo 44 13 DE 90254 51008 10h 25m 15.19s +08° 47′ 05.8″ 5.61 −1.06 704 M2IIIs DE Leo
15 Leo f 15 84107 47701 09h 43m 33.27s +29° 58′ 29.0″ 5.64 2.20 159 A2IV
18 Leo 18 84561 47959 09h 46m 23.34s +11° 48′ 36.0″ 5.67 −0.99 701 K4III
49 Leo 49 16 TX 91636 51802 10h 35m 02.19s +08° 39′ 01.6″ 5.67 −0.09 462 A2V TX Leo; Algol variable
EO Leo 87015 49220 10h 02m 48.96s +21° 56′ 57.4″ 5.68 −2.75 1583 B2.5IV
67 Leo 67 96738 54487 11h 08m 49.08s +24° 39′ 30.4″ 5.70 0.21 408 A3IV 53 Leonis Minoris
3 Leo 3 3 81873 46457 09h 28m 29.19s +08° 11′ 18.1″ 5.72 −0.29 518 K0III
8 Leo 8 83189 47189 09h 37m 02.59s +16° 26′ 16.7″ 5.73 −1.60 953 K1III
85 Leo 85 99902 56080 11h 29m 41.86s +15° 24′ 48.2″ 5.74 0.11 435 K4III
86513 48982 09h 59m 36.28s +29° 38′ 43.2″ 5.75 0.76 324 G9III:
89 Leo 89 65 100563 56445 11h 34m 22.06s +03° 03′ 37.5″ 5.76 3.64 87 F5V
36 G. Leo 39 97605 54863 11h 14m 01.81s +08° 03′ 39.4″ 5.79 1.61 223 K3III
5 G. Leo 5 84542 47943 09h 46m 10.04s +06° 42′ 31.0″ 5.80 −1.72 1042 M1III
99196 55716 11h 24m 58.99s +11° 25′ 49.1″ 5.80 0.02 468 K4III
100808 56601 11h 36m 17.94s +27° 46′ 52.7″ 5.80 1.52 234 F0V
39 Leo 39 89125 50384 10h 17m 14.80s +23° 06′ 23.2″ 5.81 4.03 74 F8Vw
89024 50336 10h 16m 41.84s +25° 22′ 14.5″ 5.84 0.91 315 K2III:
10 Sex (10) 8 86080 48734 09h 56m 26.03s +08° 55′ 59.2″ 5.85 −0.73 674 K2III:
DR Leo DR 83787 47544 09h 41m 35.11s +31° 16′ 40.2″ 5.90 −1.40 942 K6III
76 Leo 76 45 98366 55249 11h 18m 54.98s +01° 39′ 01.9″ 5.90 1.00 311 K0III:
102590 57606 11h 48m 38.77s +14° 17′ 03.1″ 5.90 1.55 242 F0V
55 Leo 55 22 94672 53423 10h 55m 42.34s +00° 44′ 13.0″ 5.91 2.70 143 F2III
56 Leo 56 23 VY 94705 53449 10h 56m 01.48s +06° 11′ 07.4″ 5.91 0.92 325 M5IIIvar VY Leo
35 Leo 35 89010 50319 10h 16m 32.42s +23° 30′ 10.8″ 5.95 3.54 99 G2IV
62 Leo p3 62 31 95849 54049 11h 03m 36.63s −00° 00′ 03.0″ 5.95 −0.21 557 K3III
90 Leo 90 100600 56473 11h 34m 42.50s +16° 47′ 48.9″ 5.95 −2.98 1988 B4V
45 Leo 45 CX 90569 51213 10h 27m 38.99s +09° 45′ 44.7″ 6.01 0.65 385 A0sp... CX Leo; α² CVn variable
R Leo R 84748 09h 47m 33.50s +11° 25′ 44.0″ 6.02 Mira variable
88737 50174 10h 14m 29.84s +21° 10′ 05.6″ 6.02 2.44 169 F9V
101980 57240 11h 44m 13.17s +25° 13′ 05.9″ 6.02 −1.25 929 K5III
11 Sex (11) 9 86369 48876 09h 58m 07.62s +08° 18′ 50.6″ 6.05 −0.04 539 K3III
88639 50109 10h 13m 49.72s +27° 08′ 09.0″ 6.05 0.67 389 G5III-IV
50 G. Leo 50 98960 55595 11h 23m 17.97s +00° 07′ 55.4″ 6.05 −0.53 675 K3
102660 57646 11h 49m 14.77s +16° 14′ 34.8″ 6.05 2.07 204 A3m
43 Leo 43 12 89962 50851 10h 23m 00.46s +06° 32′ 34.4″ 6.06 1.82 229 K3III
20 Leo 20 DG 85040 48218 09h 49m 50.12s +21° 10′ 46.0″ 6.10 0.11 514 A8IV DG Leo; α² CVn variable
20 G. Leo 20 94363 53240 10h 53m 25.04s −02° 15′ 18.0″ 6.12 1.61 261 K0III+...
30 G. Leo 30 95771 54027 11h 03m 14.55s −00° 45′ 07.4″ 6.12 2.43 178 F0V
90472 51161 10h 27m 00.52s +19° 21′ 52.4″ 6.15 1.13 329 K0
42 Leo 42 89774 50755 10h 21m 50.32s +14° 58′ 32.9″ 6.16 0.34 476 A1V
94720 53472 10h 56m 16.88s +22° 21′ 06.0″ 6.17 −0.28 637 K2
59 G. Leo 59 99651 55941 11h 27m 53.73s −01° 41′ 59.8″ 6.23 0.21 522 K2III:
82670 46938 09h 33m 59.17s +23° 27′ 14.8″ 6.26 0.29 509 K7III
13 Leo 13 83821 47550 09h 41m 38.50s +25° 54′ 46.6″ 6.26 0.16 541 K2III:
92941 52513 10h 44m 14.62s +19° 45′ 32.0″ 6.27 2.20 212 A5V
HD 97658 97658 54906 11h 14m 33s +25° 42′ 37″ 6.27 69 K1V has a planet (b)
88 Leo 88 100180 56242 11h 31m 45.14s +14° 21′ 53.9″ 6.27 4.46 75 G0V
54 Leo 54 94602 10h 55m 37.30s +24° 44′ 56.0″ 6.30
97244 54688 11h 11m 43.79s +14° 24′ 00.7″ 6.30 2.38 198 A5V
81361 46232 09h 25m 32.55s +16° 35′ 08.3″ 6.31 1.70 272 G9III:
19 G. Leo 19 94237 53167 10h 52m 36.10s −00° 12′ 05.7″ 6.31 −0.72 830 K5III
7 Leo 7 83023 47096 09h 35m 52.91s +14° 22′ 46.5″ 6.32 0.35 510 A1V
80 Leo 80 55 KV 99329 55791 11h 25m 50.10s +03° 51′ 36.7″ 6.35 2.41 200 F3IV KV Leo, γ Dor variable
87500 49445 10h 05m 40.96s +15° 45′ 27.1″ 6.36 1.07 372 F2Vn
18 G. Leo 18 94180 53141 10h 52m 13.69s +01° 01′ 29.9″ 6.37 −1.16 1045 A3V
102910 57779 11h 50m 55.42s +12° 16′ 44.3″ 6.37 2.66 180 A5m
37 Sex (37) 17 93244 52660 10h 46m 05.68s +06° 22′ 23.8″ 6.38 1.22 351 K1III:
96372 54319 11h 06m 44.01s +17° 44′ 14.7″ 6.40 −0.46 769 K5
6 LMi (6) 80956 46058 09h 23m 31.85s +25° 10′ 58.2″ 6.41 −0.18 679 G5III-IV
89344 50516 10h 19m 00.74s +24° 42′ 43.6″ 6.42 −1.36 1173 K0
34 Leo 34 88355 49929 10h 11m 38.19s +13° 21′ 18.7″ 6.43 2.24 225 F7V
67 G. Leo 67 100659 56500 11h 34m 58.93s −04° 21′ 40.2″ 6.43 0.05 616 K0
19 Leo 19 84722 48029 09h 47m 25.99s +11° 34′ 05.4″ 6.44 1.67 293 A7Vn
23 Leo 23 85268 48324 09h 51m 01.97s +13° 03′ 58.5″ 6.45 −2.32 1852 M0III
HD 100655 100655 56508 11h 35m 03.79s +20° 26′ 29.6″ 6.45 0.71 459 G9III has a planet (b)
HN Leo HN 86358 48895 09h 58m 26.12s +27° 45′ 32.6″ 6.48 2.36 218 F3V γ Dor variable
64 Leo 64 96528 54388 11h 07m 39.72s +23° 19′ 25.5″ 6.48 2.09 246 A5m
84252 47779 09h 44m 30.00s +18° 51′ 49.1″ 6.49 0.72 464 K0
84680 48023 09h 47m 22.20s +23° 38′ 51.7″ 6.49 0.02 643 K0
83 Leo A 83 57 99491 55846 11h 26m 45.75s +03° 00′ 45.6″ 6.49 5.25 58 K0IV binary star
64 100456 56388 11h 33m 36.33s +02° 29′ 56.7″ 6.49 −1.44 1254 K5
82523 46891 09h 33m 18.32s +28° 22′ 04.9″ 6.50 1.68 300 A3Vnn
18 LMi (18) 86012 48742 09h 56m 31.36s +32° 23′ 04.6″ 6.55 3.02 165 F2
9 Leo 9 83273 47247 09h 37m 49.96s +24° 40′ 13.1″ 6.61 2.41 225 G0III
11 Leo 11 83343 47266 09h 38m 01.31s +14° 20′ 50.8″ 6.63 2.58 210 F2
57 Leo 57 94738 53460 10h 56m 10.53s +00° 25′ 58.6″ 6.65 −0.15 746 K0
52 LMi (52) 96418 54347 11h 07m 04.91s +25° 32′ 13.8″ 6.86 3.14 181 F8IV
71 Leo 71 98824 55533 11h 22m 29.02s +17° 26′ 13.4″ 7.03 0.16 773 K1III
HD 89307 89307 50473 10h 18m 21.28s +12° 37′ 16.0″ 7.06 4.61 101 G0V has a planet (b)
38 Sex (38) 93431 53460 10h 47m 19.16s +06° 20′ 46.4″ 7.13 2.23 311 A2
49 LMi (49) 94671 53439 10h 55m 56.09s +18° 09′ 10.8″ 7.25 0.82 631 G5
83 Leo B 83 99492 55848 11h 26m 46.28s +03° 00′ 22.8″ 7.57 6.29 59 K2V component of the 83 Leo system; has two planets (b and c)
HD 81040 81040 46076 09h 23m 47.09s +20° 21′ 52.0″ 7.74 5.18 106 G2/G3 has a planet (b)
HD 95089 95089 53666 10h 58m 47.74s +01° 43′ 45.2″ 7.95 2.08 486 K0D has a planet (b)
HD 88133 88133 49813 10h 10m 07.68s +18° 11′ 12.7″ 8.06 3.70 243 G5IV has a planet (b)
HD 96063 96063 54158 11h 04m 44 s −02° 30′ 48″ 8.37 515 K0 has a planet (b)
HD 100777 100777 56572 11h 35m 51.53s −04° 45′ 20.5″ 8.42 4.81 172 K0V has a planet (b)
HD 102272 102272 57428 11h 46m 23.54s +14° 07′ 26.3″ 8.71 0.93 1200 K0III has two planets (b & c)
BD+20°2457 10h 16m 44.86s +19° 53′ 29.0″ 9.73 650 K2II has a planet (c) and a brown dwarf (b)
Gl 436 57087 11h 42m 11.09s +26° 42′ 23.7″ 10.68 10.63 33 M2.5 nearby, has a transiting planet (b)
CW Leo CW 09h 47m 57.38s +13° 16′ 43.6″ 11(B) 200 C... AGB star, carbon star, variable; brightest star at N-band (10 μm wavelength)
WASP-104 10h 42m 24.6s +07° 26′ 06″ 11.12 466 G8 has a transiting planet (b)
WASP-106 11h 05m 43.1s −05° 04′ 46″ 11.21 923 F9 has a transiting planet (b)
Wolf 359 CN 10h 56m 28.99s +07° 00′ 52.0″ 13.45 16.64 7.78 M6 V CN Leo; 3rd nearest star system; Proxima Leonis; flare star
DP Leonis DP 11h 17m 16.00s +17° 57′ 41.1″ 17.5 9.49 1304 DA/M5V? has a planet (b)
Table legend:

 • Name = Proper name.
 • B = Bayer designation.
 • F or/and G. = Flamsteed designation or Gould designation.
 • Var = Variable star designation
 • HD = Henry Draper Catalogue designation number.
 • HIP = Hipparcos Catalogue designation number.
 • RA = Right ascension for the Epoch/Equinox J2000.0.
 • Dec = Declination for the Epoch/Equinox J2000.0.

 • vis. mag. = visual magnitude (m or mv), also known as apparent magnitude.
 • abs. mag. = absolute magnitude (Mv).
 • Dist. (ly) = Distance in light years from Earth.
 • Sp. class = Spectral class of the star in the stellar classification system.
 • Notes = Common name(s) or alternate name(s); comments; notable properties [for example: multiple star status, range of variability if it is a variable star, exoplanets, etc.].

See also

References

  1. 1 2
  2. 1 2 (Chinese) AEEA (Activities of Exhibition and Education in Astronomy) 天文教育資訊網 2006 年 6 月 19 日
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