The Yale Bright Star Catalogue lists stars brighter than about magnitude 6.5.
It is available as a compressed text file documented in the readme file
I've also made a google sheets version sorted by magnitude
A sample of the first 10 lines
1 BD+44 4550 3 36042 46 000001.1+444022000509.9+451345114.44-16.88 6.70 +0.07 +0.08 A1Vn -0.012-0.018 -018 195 4.2 21.6AC 3
2 BD-01 4525 6128569 235956.2-010330000503.8-003011 98.33-61.14 6.29 +1.10 +1.02 gG9 +0.045-0.060 +014V
3 33 PscBD-06 6357 281285721002I Var? 000013.0-061601000520.1-054227 93.75-65.93 4.61 +1.04 +0.89 +0.54 K0IIIbCN-0.5 -0.009+0.089 +.014-006SB1O < 17 2.5 0.0 3*
4 86 PegBD+12 5063 87 917012004 000033.8+125023000542.0+132346106.19-47.98 5.51 +0.90 G5III +0.045-0.012 -002V?
5 BD+57 2865 123 21085 61 V640 Cas 000101.8+575245000616.0+582612117.03-03.92 5.96 +0.67 +0.20 G5V +0.263+0.030 +.047-012V 0.8 1.4 *
6 CD-4914337 142214963 W 000108.4-493751000619.0-490430321.61-66.38 5.70 +0.52 +0.05 G1IV +0.565-0.038 +.050+003SB 5.7 5.4 *
7 10 CasBD+63 2107 144 109782005 000114.4+633822000626.5+641146118.06 1.75 5.59 -0.03 -0.19 B9III e+0.008 0.000 -000V 153 *
8 BD+28 4704 166 73743 69 33 000125.2+282811000636.8+290117111.26-32.83 6.13 +0.75 +0.33 K0V +0.380-0.182 +.067-008V 2.6 158.6AB 4*
9 CD-23 4 2031660531003 000143.0-233947000650.1-230627 52.21-79.14 6.18 +0.38 +0.05 A7V +0.100-0.045 +003V
10 BD-18 6428 256147090 000211.8-175639000718.2-172311 74.36-75.90 6.19 +0.14 +0.10 A6Vn -0.018+0.036 -009V? 195 *
There is lots of information here, the visual magnitude is in the column which begins 6.70\6.29\4.61
The entry for Atlas is
1178 27 TauBD+23 557 23850 76228 142 2786 1345 034312.8+234452034909.7+240312167.01-23.23 3.63 -0.09 -0.36 -0.05 B8III +0.018-0.047 -.026+009SB1O 212 1.5 0.0 A 3*
Showing that it has a visual magnitude of 3.63