Open Access
Table A.3.
Data model of the DES stream catalogue
| Parameter | Units | Description |
|---|---|---|
| Host-ID | Host galaxy name | |
| RA | deg | Host Right Ascension |
| DES | deg | Host Declination |
| B-Magnitude | mag | Host absolute magnitude B-band |
| K-Magnitude | mag | Host absolute magnitude K-band |
| H-SB-r,g,z | [mag arcsec−2] | Host surface brightness r,g,z-band |
| H-SB-r.g.z-err | [mag arcsec−2] | Host surface brightness r,g,z-band uncertainty |
| H-(g − r)0 | mag | Host (g − r)0 colour |
| H-(g − r)0-err | mag | Host (g − r)0 colour uncertainty |
| H-(g − z)0 | mag | Host (g − z)0 colour |
| H-(g − z)0-err | mag | Host (g − z)0 colour uncertainty |
| H-(r − z)0 | mag | Host (r − z)0 colour |
| H-(r − z)0-err | mag | Host (r − z)0 colour uncertainty |
| H-type | Host galaxy morphology type | |
| H-Distance | Mpc | Host galaxy heliocentric distance |
| SB-lim-r,g,z | [mag arcsec−2] | Image surface brightness limit r,g,z-band |
| UL-SB-r,g,z | [mag arcsec−2] | Image upper limit surface brightness r,g,z-band |
| ST-type | Stream morphological type | |
| ST-DIST-H-MAX | arcsec | Stream maximum distance to host centre |
| ST-DIST-H-MIN | arcsec | Stream minimum distance to host centre |
| ST-DIST-H-AVE | arcsec | Stream average distance to host centre |
| ST-Dist-kpc-MAX | kpc | Stream maximum distance to host centre |
| ST-Dist-kpc-MIN | kpc | Stream maximum distance to host centre |
| ST-Dist-kpc-AVE | kpc | Stream maximum distance to host centre |
| ST-WIDTH | arcsec | Stream average width |
| ST-Width-kpc | kpc | Stream average width |
| ST-DI-r,g,z | σ | Stream average Detection Significance Index r-band |
| ST-SB-r,g,z | [mag arcsec−2] | Stream average surface brightness r,g,z-band |
| ST-SB-r,g,z-err | [mag arcsec−2] | Stream average surface brightness r,g,z-band uncertainty |
| ST-SB-max-r,g,z | [mag arcsec−2] | Stream maximum surface brightness r,g,z-band |
| ST-SB-max-r,g,z-err | [mag arcsec−2] | Stream maximum surface brightness r,g,z-band uncertainty |
| ST-(g − r)0 | mag | Stream average (g − r)0 colour |
| ST-(g − r)0-err | mag | stream average (g − r)0 colour uncertainty |
| ST-(g − z)0 | mag | Stream average (g − z)0 colour |
| ST-(g − z)0-err | mag | Stream average (g − z)0 colour uncertainty |
| ST-(r − z)0 | mag | Stream average (r − z)0 colour |
| ST-(r − z)0-err | mag | Stream average (r − z)0 colour uncertainty |
| SNR-min-r,g,z | minimum S/N measured in apertures on the stream | |
| SNR-min-norm-r,g,z | minimum S/N measured, normalised for an aperture of 100 arcsec2 on the stream |
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