Table 2: Emission line stars.
Star $\alpha (2000)$ $\delta(2000)$ J H $K_{\rm S}$ Vis. classification Other IDs Notes
46 20 24 38.42 41 14 09.9 8.574 7.762 7.055   AS 415 1
48 20 24 06.20 41 25 33.9 9.220 8.077 7.089   WR142a 2
66 20 26 52.54 41 58 38.2 8.703 7.880 7.340     3
67 20 36 44.24 41 53 17.4 9.077 7.986 7.348      
112 20 28 15.21 42 25 39.1 8.286 7.999 7.838 B2V BD+41 3762  
116 20 38 08.27 42 38 36.5 12.058 9.687 7.874     4, 5
118 20 35 16.63 42 50 47.1 8.239 8.018 7.906   BD+42 3793 6
120 20 38 59.18 42 02 39.4 8.686 8.191 7.909 B0Ib AS 434 7
122 20 27 25.52 39 29 24.5 8.499 8.120 7.923 B0.2IV   8
125 20 38 13.55 41 44 16.3 9.865 8.635 7.952      
128 20 28 39.20 42 46 28.1 8.883 8.392 7.997 B0IIIe AS 419 9
136 20 23 16.63 41 09 25.0 10.106 8.937 8.120     5
144 20 38 45.88 42 07 04.8 10.666 9.603 8.165     5
148 20 38 57.19 42 22 40.9 13.160 10.307 8.214     5, 10
178 20 30 41.44 39 45 15.5 13.083 10.379 8.464     5, 11
180 20 25 28.57 41 08 26.1 12.325 10.207 8.464     5
198 20 25 59.59 40 10 18.4 9.735 9.067 8.586     12
199 20 38 30.39 42 28 26.4 10.198 9.291 8.599     5, 13
218 20 38 12.88 40 57 16.9 9.222 8.894 8.699 B2V    
Notes
1: Identified as a star with very strong H$\alpha$ emission by Merrill & Burwell (1950).
2: Wolf-Rayet star, infrared spectral type WC8; see Pasquali et al. (2002). It had been previously recognized as an emission-line star by Melikian & Shevchenko (1990).
3: Already recognized as an emission line star by Dolidze (1975) (star 20-091).
4: In the W75N star forming region, strong excess at 8 $\mu $m (Davis et al. 2007).
5: Suspected Herbig Ae/Be star basedon its infrared excess.
6: Double star, separation 1"1: type estimated as G3IV-V by Straizys et al. (1989) based on Vilnius photometry.
7: Identified as a star with weak H$\alpha$ emission by Merrill & Burwell (1950).
8: In DR 6.
9: Identified as a star with strong H$\alpha$ emission by Merrill & Burwell (1950).
10: In the HII region DR 21.
11: Possibly associated to IRAS 20288+3934.
12: Already recognized as an emission line star by Dolidze (1975) (star 20-089). In the HII region DR 5.
13: In DR 21.

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