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Table 3
Parent sample catalog generated in this work (see text for details).
| Column name | Unit | Description |
|---|---|---|
| Index | − | Global SNR ID |
| gal_name | − | Galaxy name |
| sample_name | SNRs/SNR candidates | Classification of parent sample |
| gal_dist | Mpc | galaxy distance |
| snr_dist | arcsecond | deprojected distance to the galaxy center |
| r_over_reff | − | ratio of distance to the effective radius of the galaxy |
| environment | − | environment mask |
| Ha6562_lumi | erg s−1 | Hα luminosity, has been corrected for Milky Way foreground extinction |
| ID | − | local SNR ID |
| match | − | numbers of matched criteria |
| OI | boolean | whether identified in [O I]/Hα residual map |
| SII | boolean | whether identified in [S II]/Hα residual map |
| SII_sigma | boolean | whether identified in [S II] velocity dispersion map |
| BPT_OI | boolean | whether identified in [O I] BPT distance map |
| BPT_SII | boolean | whether identified in [S II] BPT distance map |
| SII_Ha | ratio | the value of [S II]/Hα |
| iso_flag | boolean | blended is False, isolated is True |
| region_ID | number | if blended, ID of HII region object is blended with |
| RA | degree | right ascension coordinate |
| DEC | degree | declination coordinate |
| Emission(*)_FLUX | 10−20 cm−2 erg s−1 | emission-line flux, has been corrected for Milky Way foreground extinction |
| Emission_FLUX_ERR | 10−20 cm−2 erg s−1 | emission-line flux error |
| Emission_VEL | km s−1 | emission-line velocity |
| Emission_VEL_ERR | km s−1 | emission-line velocity error |
| Emission_SIGMA | km s−1 | emission-line velocity dispersion |
| Emission_SIGMA_ERR | km s−1 | emission-line velocity dispersion error |
Notes. (*)Measured emission lines are in Table C.1 in Appendix C.
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