The Stars of Ursa Major
N Bayer Fl HR RA Dec m M/A Dist Spectrum B-V L S
1 alpha A 50 4301 11 3 43.6 +61 45 3 2.02 -0.9 124 K0II-III 1.06 190 23
alpha B 50 11 3 43.6 +61 45 3 4.95 2.0 124 A8V 0.54 13 2.1
alpha C 11 3 22.0 +61 39 16 7.14 3.7 160 F 0.51 2.8 1.4
beta 48 4295 11 1 50.4 +56 22 56 2.34 0.4 79 A1V 0.04 48 2.7
gamma 64 4554 11 53 49.8 +53 41 41 2.41 0.4 84 A0V 0.08 48 3.0
delta 69 4660 12 15 25.5 +57 1 57 3.32 1.3 81 A3V 0.08 25 2.1
epsilon 77 4905 12 54 1.7 +55 57 35 1.76 -0.2 81 A0 -0.02 100 3.3
2 zeta 1 79 5054 13 23 55.5 +54 55 31 2.25 0.4 78 A2V 0.02 58 2.1
zeta 2 79 5055 13 23 56.3 +54 55 18 3.87 2.0 78 A5V 0.13 13 1.7
Sidus L. 13 24 51.9 +54 50 51 7.59 2.2 390 A 0.28 11 2.0
80 5062 13 25 13.5 +54 59 17 3.99 2.0 81 A5V 0.16 13 1.8
eta 85 5191 13 47 32.3 +49 18 48 1.85 -0.6 101 B3V -0.19 145 1.3
theta 25 3775 9 32 51.3 +51 40 38 3.17 2.5 44 F6IV 0.46 7.6 2.2
iota 9 3569 8 59 12.4 +48 2 30 3.12 2.3 48 A7IV 0.22 7.6 1.5
kappa 12 3594 9 3 37.5 +47 9 24 3.57 -2.0 423 A1V(i+) 0.01 525 8.6
3 lambda 33 4033 10 17 5.7 +42 54 52 3.45 0.4 134 A2IV 0.03 58 2.7
mu 34 4069 10 22 19.7 +41 29 58 3.06 -1.4 250 M0III 1.60 300 56
nu 54 4377 11 18 28.7 +33 5 39 3.49 -2.1 420 K3III 1.40 575 61
4 xi 2 53 4374 11 18 10.9 +31 31 45 4.87 5.4 25.8 G0V 0.60 0.58 .7
xi 1 53 4375 11 18 10.9 +31 31 45 4.41 4.9 25.8 G0V 0.60 1.1 1.0
omicron 1 3323 8 30 15.8 +60 43 5 3.35 -0.4 184 G4II-III 0.84 120 14
5 pi 1 3 3391 8 39 11.7 +65 1 15 5.63 4.8 47 G1.5V 0.62 1 1.0
pi 2 4 3403 8 40 12.9 +64 19 41 4.59 0.1 250 K2III 1.18 76 17
rho 8 3576 9 2 32.7 +67 37 47 4.74 0.0 290 M3III 1.54 83 38
sigma 1 11 3609 9 8 23.5 +66 52 24 5.15 -0.8 500 K5III 1.51 174 38
6 sigma 2A 13 3616 9 10 23.1 +67 8 4 4.92 3.4 67 F6IV 0.47 3.6 1.5
sigma 2B 13 3616 9 10 23.1 +67 8 4 8.85 7.3 67 K ~1.10 0.1 .6
tau 14 3624 9 10 55.0 +63 30 49 4.67 1.8 122 A 0.38 16 2.8
upsilon 29 3888 9 50 59.3 +59 2 19 3.78 1.0 115 F2IV 0.29 33 3.6
phi 1 30 3894 9 52 6.3 +54 3 51 5.28 -0.3 440 A3IV 0.03 110 3.7
phi 2 30 3894 9 52 6.3 +54 3 51 5.39 -0.2 440 A3IV 0.03 100 3.5
chi 63 4518 11 46 3.0 +47 46 46 3.69 -0.2 196 K2III 1.18 100 20
psi 52 4335 11 9 39.7 +44 29 54 3.00 -0.3 147 K1III 1.14 110 20
omega 45 4248 10 53 58.7 +43 11 24 4.66 -0.9 270 A1V -0.04 190 4.0
2 3354 8 34 36.2 +65 8 42 5.47 2.0 158 A2 0.21 13 1.9
5 3505 8 53 22.5 +61 57 44 5.72 1.0 285 F2III 0.31 33 3.9
6 3531 8 56 37.5 +64 36 14 5.57 0.7 310 G6III 0.85 44 9.0
15 3619 9 8 52.2 +51 36 16 4.46 2.1 95 A 0.29 12 1.8
16 3648 9 14 20.6 +61 25 24 5.18 3.7 64 F9V 0.61 2.8 1.7
7 17 3660 9 15 49.8 +56 44 28 5.28 -1.3 680 K5III 1.57 275 39
DD 18 3662 9 16 11.3 +54 1 18 4.80 2.0 118 A5V 0.20 13 1.9
20 9 20 29.5 +59 46 31 7.55 1.7 490 K0 1.04 17.4 7.2
21 9 25 37.9 +54 00 57 7.36 0.9 640 A2+ 0.17 36 3.0
23 3757 9 31 31.7 +63 3 43 3.65 1.8 76 F0IV 0.36 16 2.8
22 3768 9 34 53.5 +72 12 20 5.77 2.3 163 F7V 0.53 10 2.7
8 DK 24 3771 9 34 28.8 +69 49 49 4.54 2.0 106 G4III-IV 0.78 13 4.4
26 3799 9 34 49.4 +52 3 5 4.47 -0.1 270 A2V 0.03 91 3.7
27 3839 9 42 57.1 +72 15 9 5.15 -0.5 440 K0III 1.03 130 20
28 3865 9 45 55.4 +63 39 12 6.51 2.1 250 F2V 0.37 12 2.4
SY 31 3917 9 55 42.9 +49 49 12 5.27 1.1 220 A3III 0.09 30 2.1
32 4026 10 18 2.0 +65 6 30 5.74 1.3 250 A8III 0.16 25 2.3
35 4106 10 29 54.3 +65 37 34 6.32 1.4 310 K2III 1.14 23 9.1
36 4112 10 30 37.5 +55 58 50 4.82 4.3 42 F8V 0.54 1.6 1.1
37 4141 10 35 9.6 +57 4 57 5.16 3.0 86 F1V 0.35 5.2 1.5
38 4178 10 41 56.5 +65 42 58 5.12 0.9 225 K2III 1.21 36 12
39 4187 10 43 43.3 +57 11 57 5.79 0.5 340 A0V -0.04 53 2.1
40 10 45 59.8 +56 55 15 7.11 1.9 360 A8V 0.31 14.5 2.4
41 4202 10 46 22.4 +57 21 56 6.34 -0.5 760 M1III 1.57 130 47
43 4235 10 51 11.0 +56 34 56 5.66 0.5 350 K2III 1.13 53 14
42 4236 10 51 23.6 +59 19 12 5.57 1.0 260 K2III 1.16 33 11
44 4246 10 53 34.3 +54 35 6 5.12 -1.5 680 K3III 1.36 330 44
46 4258 10 55 44.3 +33 30 25 5.02 0.6 245 K1III 1.10 48 13
47 4277 10 59 27.9 +40 25 49 5.03 4.3 46 G0V 0.62 1.6 1.2
49 4288 11 0 50.3 +39 12 43 5.06 -0.4 400 A 0.26 120 6.6
9 51 4309 11 4 31.1 +38 14 29 6.01 1.6 260 A3III-IV 0.19 19 2.2
55 4380 11 19 7.8 +38 11 8 4.76 1.0 180 A2V 0.11 33 2.3
56 4392 11 22 49.5 +43 28 58 4.99 -0.9 490 G8II 1.00 191 21
57 4422 11 29 4.1 +39 20 13 5.30 1.3 210 A2V 0.02 25 1.9
58 4431 11 30 31.0 +43 10 23 5.94 2.2 183 F4V 0.52 11 2.8
59 4477 11 38 20.5 +43 37 31 5.56 2.3 149 F2II-III(i-) 0.35 10 2.1
60 4480 11 38 33.4 +46 50 3 6.09 0.9 350 F5III 0.40 36 4.4
61 4496 11 41 2.9 +34 12 5 5.31 5.4 31 G8V 0.72 0.58 .9
62 4501 11 41 34.2 +31 44 45 5.73 2.7 134 F4V 0.44 6.9 2.0
10 DN 65 4560 11 55 5.6 +46 28 37 6.54 -0.4 800 A3V 0.12 120 4.5
65 4561 11 55 11.1 +46 28 11 7.03 -0.5 1020 A1 0.02 131 4.4
66 4566 11 55 58.3 +56 35 55 5.83 0.9 315 K1III 1.10 36 11
11 DP 67 4594 12 2 6.8 +43 2 44 5.22 2.6 111 A7 0.28 7.6 1.7
68 4641 12 11 44.8 +57 3 16 6.34 -1.0 970 K5III 1.51 209 42
12 70 4701 12 20 50.7 +57 51 50 5.54 -1.1 700 K5III 1.45 229 41
71 4726 12 25 3.1 +56 46 39 5.82 -2.0 1200 M3III 1.62 525 96
72 12 26 32.7 +55 09 34 7.03 1.2 470 A 0.10 28 23
73 4745 12 27 35.0 +55 42 46 5.68 0.0 440 M2III 1.58 83 35
74 4760 12 29 57.2 +58 24 21 5.37 0.8 275 A5 0.20 40 3.6
75 4762 12 30 4.2 +58 46 3 6.07 0.3 430 G8III-IV 0.99 63 13
76 4833 12 41 33.8 +62 42 47 6.02 0.2 580 A2III 0.05 69 2.8
13 78A 4931 13 0 43.7 +56 21 59 5.07 3.1 81 F2V 0.34 4.8 1.4
78B 13 0 43.7 +56 21 59 8.16 6.2 81 K ~1.0 0.28 .8
81 5109 13 34 7.2 +55 20 54 5.60 1.0 280 A0V -0.02 33 1.9
82 5142 13 39 30.3 +52 55 16 5.46 1.9 169 A3V 0.11 14.5 1.7
83 5154 13 40 44.1 +54 40 54 4.63 -1.5 550 M2III 1.63 330 69
14 CR 84 5187 13 46 35.6 +54 25 58 5.68 1.0 280 B9 -0.04 33 1.7
86 5238 13 53 50.9 +53 43 43 5.70 1.0 440 A0V 0.00 33 2.1
4072 10 24 07.9 +65 33 59 4.94 -1.6 660 A0 -0.05 360 5.1
4132 10 33 13.9 +40 25 31 4.72 2.0 112 A7IV 0.22 13 2.0
L21185 11 3 20.2 +35 58 13 7.49 10.4 8.3 M2V 1.50 0.006 .25
Stellar Directory