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Table 2:

Source charateristics.

Embedded sources

#

 Source Warm H2 Hot H2 [Ne  II] [Fe  II] [Si  II] H2Oa Outflowb Source size
    ext. src src ext. ext.     [ $^{\prime\prime}$]
1 LDN1448 IRS1       $\surd$     y -
2 LDN1448 NA $\surd$ $\surd$ $\surd$ $\surd$     y -
3 IRAS 03245+3002 $\surd$ $\surd$         y 3.1(1.5)
4 L1455 SMM1 $\surd$ $\surd$     -   n 0.2(0.2)
5 L1455 IRS3 $\surd$       - $\surd$ n -
6 IRAS 03254+3050             y 1.1(0.8)
7 IRAS 03271+3013 $\surd$ $\surd$   $\surd$     y 0.2(0.2)
8 IRAS 03301+3111     $\surd$       n 0.3(0.2)
9 B1-a $\surd$ $\surd$ $\surd$   - $\surd$ y -
10 B1-c   $\surd$     -   y -
11 SSTc2d J033327.3 $\surd$ $\surd$ $\surd$   -   y 0.3(0.2)
12 HH 211-mm $\surd$ -   $\surd$ $\surd$   y ext
13 IRAS 03439+3233             n -
14 IRAS 03445+3242       $\surd$ $\surd$   y 0.2(0.2)
15 IRAS 08242-5050     $\surd$ $\surd$     - 0.2(0.2)
16 IRAS 08261-5100 $\surd$           - 0.5(0.4)
17 Ced 110 IRS4 $\surd$ $\surd$ $\surd$ $\surd$     y -
18 Ced 110 IRS6           $\surd$ - 0.6(0.5)
19 IRAS 12553-7651             n -
20 IRAS 15398-3359   $\surd$     $\surd$   y 0.5(0.3)
21 GSS30-IRS1   $\surd$         n 0.4(0.3)
22 GY23 $\surd$         $\surd$ n 0.6(0.5)
23 VLA 1623-243 $\surd$       $\surd$   y 7.5(2.8)
24 WL12   $\surd$         n 0.1(0.1)
25 IRS37 $\surd$   $\surd$       n -
26 WL6 $\surd$ $\surd$       $\surd$ n 0.1(0.1)
27 Elias32 $\surd$           n -
28 VSSG17 $\surd$         $\surd\surd$ n -
29 IRS63           $\surd$ n 0.2(0.2)
30 L1689-IRS5           $\surd$$\surd$ n 0.2(0.2)
31 IRAS 16293-2422B $\surd$     $\surd$     n ext
32 IRAS 16293-2422 $\surd$           n ext
33 RNO 91     $\surd$     $\surd$ - 0.4(0.3)
34 SSTc2d J182916.2         - $\surd$ y -
35 Serp-S68N $\surd$ -     $\surd$   c -
36 Serp-SMM4 $\surd$ -   $\surd$ $\surd$   c ext
37 EC88           $\surd$ c 1.2(0.9)
38 Serp-SMM3 $\surd$ -   $\surd$ $\surd$   c ext
39 R CrA IRS5     $\surd$   - $\surd$ c -
40 CrA IRS7 A   $\surd$ $\surd$       c 0.3(0.2)
41 CrA IRS7 B $\surd$ $\surd$ $\surd$       c 0.8(0.6)
42 CrA IRAS32   $\surd$ $\surd$ $\surd$ -   c 0.5(0.3)
43 IRAS 23238+7401     $\surd$       c 0.9(0.7)
Unknown sources

#

 Source Warm H2 Hot H2 [Ne  II] [Fe  II] [Si  II] H2Oa Outflowb Source size
    ext. src src ext. ext.     [ $^{\prime\prime}$]
44 IRAS 13546-3941             - 0.6(0.3)
45 WL19 $\surd$         $\surd$ n -
46 IRAS 16544-1604   - -       - -
47 SSTc2d J182813.2     $\surd$   -   n 0.2(0.2)
48 SSTc2d J182849.4         -   n -
49 SSTc2d J182901.8         - $\surd$$\surd$ n -
50 SSTc2d J182914.8         -   n -
51 EC69 $\surd$     $\surd$ $\surd$   c ext
Disk sources

#

 Source Warm H2 Hot H2 [Ne  II] [Fe  II] [Si  II] H2Oa Outflowb Source size
    ext. src src ext. ext.     [ $^{\prime\prime}$]
52 VSSG1 $\surd$ $\surd$     $\surd$ $\surd$$\surd$ n -
53 IRS14 $\surd$ $\surd$     -   n 7.7(0.8)
54 OphE-MM3 $\surd$           n 7.1(1.5)
55 GY224 $\surd$ $\surd$       $\surd$$\surd$ n -
56 WL20S   - $\surd$ $\surd$     n 0.6(0.2)
57 IRS42             n -
58 CRBR 2422.8-3423 $\surd$ $\surd$         n 0.1(0.1)
59 IRS46             n 0.2(0.2)
60 IRS51             - 0.3(0.2)
61 EC82             c 0.4(0.3)

Notes. (a) One $\surd$indicates a detection in one extraction; two $\surd$$\surd$ indicates sources with detection in both the optimal extraction and the full aperture extraction.
(b) Evidence for the presence of outflows based on a visual inspection of Spitzer-IRAC images; yes, no or confused.


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