Properties of 19 X-ray only and 8 X-ray/UV cross-matched sources

1. X-ray catalogs
(a) ROSAT Bright = ROSAT All-Sky Survey Bright Source Catalog (IX/10A/1rxs)
(b) ROSAT Faint = ROSAT All-Sky Survey Faint Source Catalog (IX/29/rass_fsc)
(c) 2XMMi = The XMM-Newton 2nd Incremental Source Catalog (IX/40/xmm2is)
(d) BMW-Chandra = The Brera Multi-scale Wavelet Chandra Survey (J/A+A/488/1221)

2. UV catalogs
(a) ROSAT-2RE = The ROSAT Wide Field Camera all-sky survey of extreme-ultraviolet sources (J/MNRAS/274/1165/catalog)
(b) EUVE = Second Extreme Ultra-Violet Explorer Catalog (IX/35)
(c) FUSE = Far Ultraviolet Spectroscopic Explorer (VI/129/fuse)
(d) MSX = The Midcourse Space Experiment Ultraviolet Point Source Catalog (V/114)
(e) MSX04 = MSX UV Point Source Catalog (II/269/catal)

RA (h:m:s) DEC (d:m:s) Cross-matched ID Source Catalog V (mag) B (mag) Frequency (c/d) V Amplitude (mmag) Spectral Type Type Designation
00:09:10 +59:08:59 J000910.1+590903 (Vizier) ROSAT Bright 2.28 2.66 9.911 33 F2III bm bet Cas
  G117.5277-03.2775 (Vizier) MSX        
  HD432 (Vizier) FUSE        
01:12:08 +02:17:12 J011207.8+021710 (Vizier) 2XMMi 11.899 12.569 5.663 160   unknown  
02:48:55 +69:38:03 J024854.7+693804 (Vizier) ROSAT Bright 6.26 6.411 62.112 20 A3V EA RZ Cas
  J024855.5+693803 (Vizier) 2XMMi        
03:44:31 +32:06:22 J034430.6+320628 (Vizier) 2XMMi 10.76 11.5 7.407 40 F0m: unknown V0705 Per
  034431.2+320621 (Vizier) BMW-Chandra        
03:47:24 +24:35:18 J034724.3+243513 (Vizier) ROSAT Bright 7.673 7.905 16.584 20 A4V bm V1228 Tau
  J034724.0+243517 (Vizier) 2XMMi        
  G166.2980-23.1107 (Vizier) MSX        
  HD23628 (Vizier) FUSE        
04:28:39 +15:52:15 J042839.7+155217 (Vizier) 2XMMi 3.4 3.579 13.228 20 A7III bm tet 2 Tau
05:15:24 +32:41:15 J051523.8+324107 (Vizier) ROSAT Bright 5.01 5.232 11.351 80 kA9hA9mF2 WD KW Aur
  J0515+326 (Vizier) EUVE        
06:07:26 -76:55:36 J060725.1-765537 (Vizier) ROSAT Bright 9.63 10.222 4.998 230 F7V unknown  
07:19:28 -16:23:43 J071928.0-162339 (Vizier) ROSAT Bright 5.7 6.046 21.277 10 kA8hF1mF2 EA R CMa
  G230.6704-01.4057 (Vizier) MSX        
07:58:30 -60:37:46 J075830.9-603746 (Vizier) 2XMMi 10.88    20 A8V unknown V0419 Car
  075830.9-603748 (Vizier) BMW-Chandra        
07:58:33 -60:49:26 J075833.3-604925 (Vizier) 2XMMi 10.345 10.628   30 A3V unknown V0420 Car
  075833.3-604926 (Vizier) BMW-Chandra        
08:39:09 +19:35:33 J083909.1+193530 (Vizier) 2XMMi 8.5 8.75 17.036 20 A9V unknown BS Cnc
08:51:32 +11:50:41 085132.1+115042 (Vizier) BMW-Chandra 12.25 12.52 18.832 20 F0 unknown EW Cnc
12:07:05 -78:44:28 J120702.3-784428 (Vizier) ROSAT Faint 7.48 7.752 18.868 10 A9III/IV unknown EF Cha
  G300.6932-16.0626 (Vizier) MSX        
  HD105234 (Vizier) FUSE        
12:49:08 -41:12:26 J124908.8-411225 (Vizier) 2XMMi 12.385 12.156 19.194 20 A3V unknown V1041 Cen
13:26:28 -47:31:02 J132627.6-473102 (Vizier) 2XMMi 17.239 17.704 20.45 100   unknown  
13:26:38 -47:27:38 132638.3-472741 (Vizier) BMW-Chandra 17.096   20.833 80   unknown  
13:26:40 -47:29:11 132641.1-472911 (Vizier) BMW-Chandra 16.394 16.784 23.095 60   unknown  
13:28:01 -47:23:19 J132801.5-472318 (Vizier) 2XMMi 9.411 10.001   30 F8 unknown V1030 Cen
14:43:04 -62:12:26 J144304.5-621226 (Vizier) 2XMMi 7.4 7.559 28.249 10 A3V unknown BT Cir
16:14:40 +33:51:31 J161441.0+335125 (Vizier) ROSAT Bright 5.23 5.829 0.877 50 G1IV-V (k) bm TZ CrB
  J161440.7+335129 (Vizier) 2XMMi        
  2RE J1614+335 (Vizier) ROSAT-2RE        
  J1614+338 (Vizier) EUVE        
16:41:38 +36:26:20 J164138.2+362627 (Vizier) 2XMMi 17.12   15.314 250   unknown  
16:54:01 -41:53:24 J165402.2-415320 (Vizier) 2XMMi 14.01   15.625 40   unknown V1199 Sco
17:40:44 -53:40:42 174044.1-534039 (Vizier) BMW-Chandra 15.34 15.68 26.178 40   unknown  
19:39:54 -30:58:06 J193953.4-305805 (Vizier) 2XMMi 17.09 17.45 24.39 29   unknown  
19:50:47 +08:52:06 J195047.0+085159 (Vizier) ROSAT Bright 0.76 0.981 15.773 4 A7Vn bm alf Aql
  HD187642 (Vizier) FUSE        
21:26:26 +19:22:32 J212626.8+192224 (Vizier) ROSAT Bright 6.08 6.315 22.727 10 kA6hA9mF0 WD IK Peg
  HD204188 (Vizier) FUSE