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Table 4:

Characteristics of the YSO spectra.
Source Br$\gamma $ H2 CO Notes
YSOs around RCW 79
237 no 2.0338, 2.1218, 2.2233, 2.2477 no  
237-b no no absorption Na I, Ca I absorption
91 yes 2.0338, 2.1218, 2.2233 no  
91-a yes 2.033, 2.1509 emission  
91-b yes 1.9576, 2.0338, 2.1218, 2.2233 weak emission  
18 yes no emission Na I emission
186 yes no no
89 yes, weak no no  
2C3 yes, on top of absorption 2.0338, 2.1218, 2.2233 no  
3C3 yes, weak 2.0338, 2.1218, 2.2233, 2.2477 no  
3C3-b, c, d no 2.1218 no  
1C4 yes, absorption no absorption Na I, Ca I absorption.
        PDR associated with this objet
4C4 yes, weak no no faint companions
6C4 yes no no  
YSOs around RCW 82
4 yes no no  
7 ? 1.9576, 2.0338, 2.1218, 2.2233 emission  
35 yes 2.0338, 2.1218, 2.2233 emission Na I emission
51 yes 2.0338, 2.1218 emission (weak)  
98 no 1.9576, 2.0338, 2.1218, 2.2233, 2.4066, 2.4134 absorption H2 lines probably
        not related to YSO, see Fig. B.1
YSOs around RCW 120
39 no no absorption Na I, Ca I absorption
49 yes 2.0338, 2.1218, 2.2233, 2.2477 emission  
49-a no 2.0338, 2.1218, 2.2233 absorption  
49-b no 2.0338, 2.1218, 2.2233 absorption?  
51-a yes no no  
51-b no no absorption  
51-c no no absorption Na I, Ca I absorption
C4-64 absorption no absorption Na I, Ca I absorption
C4-67 yes 2.1218 emission  
C4-69a no no no featureless
C4-69b yes no absorption  
C4-69c no no absorption Na I, Ca I absorption
C4 A absorption no absorption PDR associated with this object
C4 Ba absorption no no PDR associated with this objet
C4 Bb no no absorption Na I, Ca I absorption
76 no 2.0338, 2.1218, 2.2233 no  
103 yes 1.9576, 2.0338, 2.1218, 2.2233, 2.4066, 2.4237 emission Na I, Ca I emission
106 yes no no  
107 yes, weak 2.0338, 2.1218, 2.2233 no  

Notes. When present, lines are in emission unless stated differently.


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