Wavelengths between 3200 Å and 8100 Å.

Star
No.
Name RA
(ICRS)
Dec
(ICRS)
Spec
Type
m
(5666 Å)
B-V
1 PG 0205+134 02:08:03.50 +13:36:25.6 sdOB 14.87 -0.05
2 PG 0216+032 02:19:18.90 +03:26:51.4 sdOC 14.79 -0.25
3 PG 0310+149 03:13:37.17 +15:06:21.3 sdO 15.63 -0.07
4 HZ 14 04:41:01.74 +10:59:40.0 dA 14.01 -0.18
5 G191B2B 05:05:30.62 +52:49:51.9 dAwk 11.85 -0.32
6 Hiltner 600 06:45:13.37 +02:08:14.7 B1V 10.42 +0.18
7 PG 0823+546 08:26:49.61 +54:28:00.3 sdOC 14.36 -0.23
8 PG 0846+249 08:49:05.87 +24:45:07.9 DA1 16.71 -0.31
9 PG 0934+554 09:38:20.35 +55:05,50.1 sdO 12.16 -0.26
10 PG 0939+262 09:39:58.8 +26:14:42 DA1 14.89 -0.28
11 Feige 34 10:39:36.73 +43:06:09.2 sdO 11.25 -0.30
12 PG 1121+145 11:24:15.17 +14:13:46.2 DA1 16.97 -0.22
13 GD 140 11:37:05.10 +29:47:58.3 DA2 12.50 -0.06
14 EG 81 11:37:26.37 +14:10:14.1 sdO 13.30 -0.26
15 Feige 66 12:37:23.51 +25:03:59.9 sdO 10.54 -0.33
16 Feige 67 12:41:51.79 +17:31:19.7 sdO 11.89 -0.32
17 HZ 44 13:23:35.26 +36:07:59.5 sdO 11.74 -0.29
18 PG 1545+035 15:48:24.25 +03:22:50.9 sdOB 14.34 -0.74
19 PG 1708+602 17:09:15.89 +60:10:11.0 sdOC 13.92 -0.25
20 HD 192281 20:12:33.12 +40:16:05.4 O5f 7.44 +0.38
21 Cyg OB2 No.9 20:33:10.74 +41:15:08.2 O5If 10.70 +1.93
22 Wolf 1346 20:34:21.88 +24:03:49.7 DA 11.59 -0.07
23 BD +28 4211 21:51:11.02 +28:51:50.4 sdOp 10.56 -0.34
24 HD 217086 22:56:47.19 +62:43:37.6 O5 7.49 +0.63
25 Feige 110 23:19:58.40 -05:09:56.2 sdO 11.88 -0.32

ICRS coordinates are at epoch J2000.

Reference