Table 2: Coordinates and spectral type of exciting star candidates.
HII region Star number $\alpha_{J2000}$ $\delta_{J2000}$ Spectral type Notes
    h m s $\hbox{$^\circ$ }$ ' ''    
BFS6 1 21 36 22.1 +52 28 16.2 TiO bands  
  2 21 36 21.9 +52 27 20.0 Band G  
  3 21 36 41.7 +52 27 59.6 Dominant H lines  
BFS8 1 21 41 14.2 +52 34 34.9 Numerous lines  
  2 21 41 04.6 +52 35 52.0 No He lines  
  3 21 41 03.2 +52 36 05.0 Dominant H lines  
  4* 21 41 25.1 +52 37 21.6 CaII H,K lines + Band G  
  5* 21 41 17.6 +52 38 32.3 O5V  
DA568 1* 21 55 15.4 +57 39 45.3 O5V ALS12050
  2* 21 55 11.4 +57 37 49.8 B2V  
BFS10 1 21 56 30.5 +58 01 40.5 O9V  
S138 1 22 32 45.5 +58 28 21.3 Emission lines  
  2 22 32 45.6 +58 27 37.9 Band G + CaI  
  3* 22 32 47.7 +58 28 54.2 CaII H,K lines + Band G  
S141 1 22 28 38.8 +61 37 45.3 O8V  
S144 1 22 44 59.5 +59 55 54.3 Band G + CaI  
  2 22 44 53.9 +59 51 04.3 TiO bands  
S152 1 22 59 14.1 +58 44 31.1 Band G + CaI, faint H lines  
  2 22 59 15.3 +58 43 21.2 Dominant H lines  
  3 22 59 16.9 +58 42 43.4 Band G + CaI  
  4 22 58 41.6 +58 46 56.6 O8.5V  
S153 1 22 59 13.6 +58 44 42.3 O9V/O9.5V ALS12719
S156 1 23 05 10.3 +60 14 42.0 O8  
S158 1 23 13 34.3 +61 30 14.3 O9V  
  2 23 13 30.3 +61 30 11.6 O3V  
  3 23 13 21.9 +61 30 01.7 No He lines  
S159 1 23 15 49.1 +61 07 58.2 O9V  
S163 1 23 32 22.9 +60 40 05.1 B1III ALS13004
  2 23 32 30.0 +60 39 49.3 Band G + CaI + FeI  
  3 23 32 05.7 +60 40 41.7 Dominant H lines  
  4 23 32 08.8 +60 40 35.0 Band G + CaI  
  5* 23 33 36.9 +60 45 06.8 O9V  
  6* 23 33 32.7 +60 47 32.1 O8V  
  7* 23 33 49.6 +60 51 07.0 B1V  
S170 1 00 01 46.6 +64 35 28.7 B1V ALS13376
  2* 00 01 34.9 +64 37 24.8 O9V ALS13370
  3* 00 01 33.5 +64 37 15.6 B2V  
  4* 00 01 13.6 +64 35 19.0 B2V ALS13365
  5* 00 01 08.3 +64 37 21.1 B3V ALS13362
  6* 00 01 06.2 +64 37 24.0 CaII H,K lines + Band G  
S173 1 00 21 52.1 +61 45 27.0 B2IV ALS6150
  2 00 22 26.5 +61 49 39.8 B1V ALS6158
  3 00 22 19.8 +61 39 09.2 B2IV ALS6157
  4 00 22 24.3 +61 39 23.4 Numerous FeI lines  
S175 1 00 27 17.1 +64 42 18.0 B1.5V ALS6200
  2 00 27 21.0 +64 42 38.1 Band G  
S182 1 00 50 06.0 +64 45 33.5 Emission P Cygni lines  
  2 00 50 05.6 +64 45 58.2 Band G + CaI  
  3 00 50 09.6 +64 45 28.1 Band G + CaI + FeI  
  4 00 50 03.9 +64 46 00.4 Band G  
S187 1 01 23 07.3 +61 51 53.2 B2.5V  
  2 01 23 08.4 +61 51 34.0 Dominant H lines  
  3 01 23 12.5 +61 50 33.1 Emission lines  
S192 1 02 47 24.4 +61 54 48.0 B2.5V  
  2 02 47 18.2 +61 57 40.1 Band G + CaI + FeI  
S193 1 02 47 42.0 +61 58 28.1 B2.5V  
  2 02 47 46.8 +61 58 17.6 Dominant H lines  
  3 02 47 40.0 +61 58 32.7 B1.5V  
  4 02 47 34.4 +61 58 40.4 Faint H lines, No He lines  
G137.8+1.0 1 02 49 22.3 +58 26 43.7 O9V GSC03712-01870
S196 1 02 51 32.2 +62 13 21.9 Band G + CaI  
  2 02 51 32.1 +62 12 25.7 Intense CaI, faint H lines  
  3 02 51 30.8 +62 11 07.0 Band G + CaI  
  4* 02 51 32.0 +62 13 19.7 O9.5V  
S203 1 03 23 03.0 +54 47 16.1 Band G + CaI  
  2 03 22 49.4 +54 45 32.9 Band G + CaI  
  3* 03 20 37.2 +54 54 08.3 (B2V phot)  
BFS31 1* 03 24 51.2 +54 57 05.0 B2V  
S204 1 03 56 41.0 +57 15 29.0 O9V ALS7811
S217 1 04 58 51.5 +47 59 19.6 CaII H,K lines + Band G  
  2 04 58 45.1 +47 59 54.0 O9.5V ALS8107
  3 04 58 32.8 +48 01 04.8 CaII H,K lines + Band G  
S219 1 04 56 07.1 +47 23 03.1 B2.5V  
  2 04 56 00.3 +47 22 42.0 Noisy  
  3 04 56 20.2 +47 23 43.0 Band G + CaI  
  4 04 56 10.2 +47 23 32.2 B1V ALS8094
  5 04 56 08.9 +47 23 53.9 Band G + CaI + FeI  
  6 04 56 08.1 +47 24 01.8 Band G + CaI  
  7 04 56 07.4 +47 23 55.3 B2.5V  
S256 1* 06 12 36.6 +17 56 25.3 CaII H,K lines  
  2* 06 12 36.6 +17 56 53.4 B2.5V  
  3* 06 12 36.6 +17 57 52.8 CaII H,K lines + Band G  
S258 1* 06 13 27.6 +17 54 31.6 CaII H,K lines  
  2* 06 13 27.6 +17 55 20.9 B3V  
S283 1* 06 38 12.4 +00 44 00.9 B3V  
  2* 06 38 13.6 +00 44 09.9 O7V  
  3* 06 38 15.6 +00 44 18.5 CaII H,K lines + Band G +CaI  
  4* 06 38 28.1 +00 44 40.6 Noisy, Refilled H lines  
  5* 06 38 27.3 +00 44 38.1 B1V  
BFS53 1* 06 44 36.4 +01 07 54.6 B2V  
S294 1* 07 16 33.2 -09 25 25.6 B1.5V  
  2* 07 16 34.5 -09 27 00.4 FeI + numerous lines  
Note: the asterisk following some star's number means they have been observed with the lower resolution spectroscopic configuration. ALS is acronym for Alma Luminous Star (Reed 1998).

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