Table 2.
Description of the continuum source catalog entries.
Col. Num. | Name | Unit | Description |
---|---|---|---|
1 | Gal. ID | Name of the source the form G“Gal. longitude”±“Gal. latitude”a. | |
2 | RA | deg | Right ascension in J2000 of the peak position. |
3 | Dec | deg | Declination in J2000 of the peak position. |
4 | S_pb | Jy beam−1 | Peak intensity of the aver. image used for source extraction (see Sect. 3). |
5 | S_int | Jy | Integrated flux density of the averaged image (see Sect. 3). |
6 | S/N | Signal-to-noise ratio in the averaged image. | |
7 | BMAJ | arcsec | Major axis of the synthesized beam used for source extraction. |
8 | BMIN | arcsec | Minor axis of the synthesized beam used for source extraction. |
9 | BPA | deg | Position angle of the synthesized beam used for source extraction. |
10 | n_pix | Number of pixels flooded by BLOBCAT (see Sect. 3). | |
11 | resolved_source | Resolved source label (see Sect. 3). 1 = Resolved, 0 = Point. | |
12 | S_p(spw-1060)c | Jy beam−1 | Peak intensity around 1.06 GHz used for spectral index (see Sect. 3). |
13 | delta_S_p(spw-1060)c | Jy beam−1 | Uncertainty of peak intensity around 1.06 GHz. |
14 | S_p(spw-1310)c | Jy beam−1 | Peak intensity around 1.31 GHz used for spectral index (see Sect. 3). |
15 | delta_S_p(spw-1310)c | Jy beam−1 | Uncertainty of peak intensity around 1.31 GHz. |
16 | S_p(spw-1440)c | Jy beam−1 | Peak intensity around 1.44 GHz used for spectral index (see Sect. 3). |
17 | delta_S_p(spw-1440)c | Jy beam−1 | Uncertainty of peak intensity around 1.44 GHz. |
18 | S_p(spw-1690)c | Jy beam−1 | Peak intensity around 1.69 GHz used for spectral index (see Sect. 3). |
19 | delta_S_p(spw-1690)c | Jy beam−1 | Uncertainty of peak intensity around 1.69 GHz. |
20 | S_p(spw-1820)c | Jy beam−1 | Peak intensity around 1.82 GHz used for spectral index (see Sect. 3). |
21 | delta_S_p(spw-1820)c | Jy beam−1 | Uncertainty of peak intensity around 1.82 GHz. |
22 | S_p(spw-1950)c | Jy beam−1 | Peak intensity around 1.95 GHz used for spectral index (see Sect. 3). |
23 | delta_S_p(spw-1950)c | Jy beam−1 | Uncertainty of peak intensity around 1.95 GHz. |
24 | alpha | Spectral index of source we derived (see Sect. 3). | |
25 | delta_alpha | Uncertainty of spectral index. | |
26 | fit_spws | Number of SPWs used to fit the spectral index (see Sect. 3). | |
27 | Noted | “HII”, “SNR_green”, “SNR_anderson”, “PN”, “PSR”, “Xray”, “jets”(see Sect. 5). | |
28 | Counterparts | The counterparts of the H II regione, SNRf, the planetary nebulag and the pulsarsh. | |
29 | Ncounter | The total number of counterparts that the continuum source is associated with. | |
30 | GroupID | The Group of continuum sources associated with one or more same counterparts. | |
31 | GroupSize | The number of the continuum sources in the same group. |
Notes.
We classified the continuum source into different categories. “HII”: sources associated with H II regions from Anderson et al. (2014); “SNR_green”: sources associated with SNRs from Green (2014); “SNR_anderson”: sources associated with SNR candidates from Anderson et al. (2017); “PN”: sources classified as planetary nebula; “PSR”: sources classified as pulsars; “Xray”: sources associated with X-ray sources;“jets”: sources classified as extragalactic jets candidates.
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