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Table 1

General characteristics of the selected SNRs extracted from the SMGPS images.

Source Coordinates Extent Type Notes
RA J2000 Dec J2000 a[′] b[′]
G003.8+0.3 17:53:04.2 −25:25:53.7 23 22 Incomplete shell
G018.8-0.3 18:23:45.4 −12:23:31.8 19 18 Incomplete shell Kes 67, MC interaction
G021.8-0.6 18:32:52.7 −10:05:24.3 30 23 Mixed-morphology Kes 69, MC interaction, H II reg.
G022.7-0.2 18:33:21.0 −9:10:41.5 26 30 Shell MC interaction, H II reg. overlaid
G023.3-0.3 18:34:53.0 −8:45:39.0 30 34 Asymmetric shell W11, MC interaction, H II reg.
G024.7-0.6 18:38:53.1 −7:28:28.7 22 20 Shell
G032.8-0.1 18:51:28.1 −0:09:39.2 28 16 Elongated shell Kes 78, MC interaction, H II reg. overlaid
G033.2-0.6 18:53:56.9 −0:02:40.8 18 20 Shell MC interaction(*)
G035.6-0.4 18:57:45.5 +2:11:03.9 12 20 Elongated shell MC interaction, H II reg. overlaid
G040.5-0.5 19:07:11.7 +6:29:30.8 28 28 Shell pulsar, MC interaction
G045.7-0.4 19:16:10.7 +11:05:06.2 20 30 Shell H II reg. overlaid
G046.8-0.3 19:18:03.3 +12:09:35.0 18 18 Shell HC30, H II reg. overlaid
G51.26+0.09 19:25:29.7 +16:19:47.7 20 24 Shell H II reg. overlaid
G51.04+0.07 19:25:14.4 +16:06:10.6 9.4 4.8 Shell H II reg. overlaid
G286.5-01.2 10:35:35.7 −59:36:01.2 9.6 26 Incomplete shell
G289.7-0.3 11:01:21.9 −60:18:08.9 19 19 Shell MC interaction(*)
G290.1-0.8 11:02:50.9 −60:53:15.1 20 15 Mixed-morphology MSH 11-61A, MC interaction, H II reg. overlaid, PWN
G291.0-0.1 11:12:13.4 −60:30:08.1(**) 24 30 Composite MSH 11-62, PWN
G292.2-0.5 11:19:11.5 −61:27:09.8 18 20 Composite pulsar
G293.8+0.6 11:35:03.3 −60:53:55.9 20 24 Composite PWN, MC interaction(*)
G296.7-0.9 11:55:31.1 −63:06:43.8 12 16 Shell H II reg. overlaid
G296.8-0.3 11:58:40.2 −62:35:48.2 18 22 Shell 1156-62
G301.4-1.0 12:36:57.1 −63:51:56.0 42 24 Shell
G332.4+0.1 16:15:19.3 −50:41:38.6 18 16 Shell Kes 32, H II reg. overlaid
G335.2+0.1 16:27:32.4 −48:44:41.0 22 22 Shell
G337.3+1.0 16:32:39.6 −46:35:56.5 14 14 Shell Kes 40, PWN(*)
G348.7+0.3 17:14:24.11 −38:13:28.7 26 24 Shell CTB 37B, H II reg. overlaid
G351.7+0.8 17:20:54.8 −35:27:00.6 21 15 Shell
G351.9+0.1 17:24:18.0 −35:39:31.7 14 19 Shell H II reg. overlaid

Notes. (*)Result of this work. (**)These dimensions include the new halo region revealed in this work.

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