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Table 5

Log of Medicina observations of H2O masers.

Positiona Offset Date rms F Δv V lsr Positiona Offset Date rms F Δv Vlsr
(arcsec) (d/m/y) (Jy) (Jy) (km s-1) (km s-1) (arcsec) (d/m/y) (Jy) (Jy) (km s-1) (km s-1)

Sh 2-217 0, 0 23/11/05 1.17  −  −  − Sh 2-217 − 3  −175, + 210 12/04/07 0.55 0.80b 1.86  −6.49
Sh 2-217−1  −150, −90 23/11/05 0.84  −  −  − 29/06/07 0.52  −  −  −
30/11/06 1.47  −  −  − Sh 2-217−4  + 170, −256 25/07/07 0.65  −  −  −
15/01/07 0.86  −  −  − 24/08/07 1.67  −  −  −
23/02/07 0.72  −  −  − 17/10/07 0.81  −  −  −
12/04/07 0.82 4.00 0.37  −19.34 28/11/07 1.16  −  −  −
28/06/07 0.82  −  −  − 31/03/08 1.15  −  −  −
25/07/07 0.56  −  −  − 12/05/08 1.09  −  −  −
24/08/07 1.35  −  −  − 20/06/08 1.44  −  −  −
17/10/07 0.68  −  −  − 15/07/08 0.99  −  −  −
27/11/07 1.10  −  −  − Sh 2-217 − 5  −19, + 41 25/07/07 0.51  −  −  −
29/01/08 1.15  −  −  − 24/08/07 1.82  −  −  −
31/03/08 1.01  −  −  − 17/10/07 0.91  −  −  −
12/05/08 1.05  −  −  − 28/11/07 1.15  −  −  −
20/06/08 1.43  −  −  − 31/03/08 1.38  −  −  −
15/07/08 0.96  −  −  − 12/05/08 1.12  −  −  −
Sh 2-217−2  −30, −50 23/11/05 0.95  −  −  − 20/06/08 1.54  −  −  −
30/11/06 1.40  −  −  − 15/07/08 1.15  −  −  −
15/01/07 0.90  −  −  − Sh 2-217−6  −214, + 66 25/07/07 0.66  −  −  −
23/02/07 0.56 3.46 0.54  −19.26 17/10/07 0.96  −  −  −
12/04/07 0.39 1.91 0.39  −19.34 28/11/07 1.33  −  −  −
29/06/07 0.53 2.45 0.34  −19.31 31/03/08 1.44  −  −  −
25/07/07 0.40 1.60 0.29  −19.29 12/05/08 1.42  −  −  −
24/08/07 1.80  −  −  − Sh 2-217−jet  −59, −117 28/06/07 0.44 6.32 0.45  −19.36
17/10/07 0.78 3.07 0.50  −19.32 25/07/07 0.73 5.80 0.34  −19.36
27/11/07 1.13 4.64 0.26  −19.24 25/08/07 0.93 5.57 0.37  −19.32
3.34b 0.25  −14.97 17/10/07 0.68 6.59 0.56  −19.40
29/01/08 1.23  −  −  − 27/11/07 1.13 6.46 0.46  −19.31
31/03/08 1.19  −  −  − 29/01/08 1.07 8.27 0.39  −19.27
12/05/08 1.08  −  −  − 31/03/08 1.00 4.26 0.64  −19.30
20/06/08 1.42  −  −  − 12/05/08 1.01 6.15 0.33  −19.33
15/07/08 0.93  −  −  − 20/06/08 1.45 3.78 0.52  −19.37
Sh 2-217−3  −175, + 210 23/11/05 1.03  −  −  − 15/07/08 0.98 2.66 0.39  −19.52
30/11/06 1.40  −  −  − 02/04/09 1.26  −  −  −
15/01/07 0.82  −  −  − Sh 2-217 − star  −47, − 32 28/06/07 0.71  −  −  −

Notes. 

(a)

See Fig. 16 for the location in the cloud of the observed positions. Offset (0, 0) is the position of the exciting star of the main H ii region.

(b)

Uncertain detection (see text).

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