| ID | 31156 | GASS catalog ID |
| SDSS | J155752.01+041544.3 | SDSS name |
| OBJID | 587736546317369464 | SDSS ObjID |
| SPECOBJID | 517299288489852928 | SDSS SpecObjID |
| PLATEID | 1837 | SDSS spectroscopic Plate ID |
| MJD | 53494 | SDSS spectroscopic MJD ID |
| FIBERID | 308 | SDSS spectroscopic Fiber ID |
| RA | 239.47 | RA from SDSS, J2000 [decimal degrees] |
| DEC | 4.2623 | Dec from SDSS, J2000 [decimal degrees] |
| Z_SDSS | 0.02575 | SDSS spectroscopic redshift |
| LUMDIST | 112.46 | Luminosity distance [Mpc] (Omega_m=0.3, Omega_L = 0.7, H0 = 70 km/s/Mpc) |
| INCL | 58.491 | Disc inclination [degrees] |
| NUVR | 5.76 | NUV-r colour, corrected for Galactic extinction |
| R50KPC | 2.8812 | SDSS r-band Petrosian R50[kpc] |
| LOGMSTAR | 10.677 | Stellar mass [log Msun] |
| LOGMUST | 9.0983 | Stellar mass surface density [log Msun/kpc^2] (calculated as log(mu*)=log(M*/(2*pi*r50_z^2)) ) |
| CINDX | 2.97 | Concentration index (ratio of r-band Petrosian R90 and R50) |
| WEIGHT | 0.5257 | Statistical weight |
| LOGSFR_MPAJHU | -1.4962 | SFR from SDSS MPA/JHU catalog |
| LOGSFR_SED | -1.0977 | SFR from UV+optical SED fitting |
| LOGSFR_BEST | -1.4594 | SFR from WISE + GALEX when detected in both data sets else from SED fitting (see Janowiecki et al. 2017) |
| LOGSFR_ERR | 1.2962 | Error on LOGSFR_BEST |
| FLAG_IRAS | 0 | Detection flag in the IRAS PSC, 1:yes, 2:no |
| LOGLIR_IRAS | 0 | Total IR luminosity [log Lsun] |
| IRCOL_IRAS | 0 | IRAS colour (F60/F100) |
| N2HA | 0.13739 | log(FLUX_NII_6583/FLUX_Halpha_6562) (using fluxes from SDSS DR7) |
| O3HB | 0.31457 | log(FLUX_OIII_5006/FLUX_HBeta_4861) (using fluxes from SDSS DR7) |
| AGNCLASS | 3 | BPT-based AGN classification, -1:undetermined, 0:inactive, 1:SFing, 2:Composite, 3:AGN, 4:Seyfert |
| Z_PP04_N2 | 9.6735 | 12+logO/H from N2Ha using Pettini&Pagel (2004) |
| Z_PP04_O3N2 | 8.6733 | 12+logO/H from N2Ha and O3Hb using Pettini&Pagel (2004) |
| Z_MZR | 8.7772 | 12+logO/H from MZR, Kewley&Ellison08, PP04 calibration |
| FLAG_CO | 2 | CO(1-0) detection flag, 1:yes, 2:no |
| XCO | 4.35 | Constant Galactic CO-to-H2 conversion factor except for galaxies suspected of requiring the lower “merger” value |
| XCO_A17 | 2.8641 | CO-to-H2 conversion function from Accurso et al. (2017) |
| XCO_A17_ERR | 1.0881 | Error on XCO_A17 |
| ICO | 0 | CO(1-0) line flux [K km/s] |
| ICO_ERR | 0 | Error on ICO [K km/s] |
| ICO_COR | 0 | CO(1-0) line flux, aperture corrected [K km/s] |
| ICO_COR_ERR | 0 | Error on ICO_COR [K km/s] |
| LCO | 8.4999E+7 | CO(1-0) line luminosity [K km/s pc^2] (if FLAG_CO=2, then this is a 3sigma upper limit) |
| LCO_ERR | 0 | Error on LCO [K km/s pc^2] |
| LCO_COR | 1.0292E+8 | CO(1-0) line luminosity, aperture corrected [K km/s pc^2] (if FLAG_CO=2, then this is a 3sigma upper limit) |
| LCO_COR_ERR | 0 | Error on LCO_COR [K km/s pc^2] |
| RMS_CO | 0.002338 | Rms noise around the CO(1-0) line in 20km/s-wide channels [K] |
| SN_CO | 0 | Integrated S/N of the CO(1-0) line |
| WCO | 0 | FWHM of the CO(1-0) line [km/s] |
| WCO_FLAG | 0 | Quality flag for WCO, 1:high quality, 2: acceptable, 3: poor |
| Z_CO | 0 | Redshift based on the velocity of the CO(1-0) line |
| WCO_TFR | 0 | FWHM of the CO(1-0) for TFR work from Tiley et al. (2016) [km/s] |
| WCO_TFR_ERR | 0 | Error on WCO_TFR |
| LOGMH2 | 0 | Total molecular gas mass [log Msun] |
| LOGMH2_ERR | 0 | Error on LOGMH2 |
| LIM_LOGMH2 | 8.4695 | 3sigma upper limit for LOGMH2, if FLAG_CO=2 |
| LOGMH2MS | -2.2075 | Molecular gas mass fraction [log MH2/M*] |
| FLAG_CO21 | 0 | CO(2-1) detection flag, 1:yes, 2:no, 0:not observed |
| ICO21 | 0 | CO(2-1) line flux [K km/s] |
| ICO21_ERR | | Error on ICO21 [K km/s] |
| LCO21 | 0 | CO(2-1) line luminosity [K km/s pc^2] (if FLAG_CO21=2, then this is a 3sigma upper limit) |
| LCO21_ERR | | Error on LCO21 [K km/s pc^2] |
| RMS_CO21 | 0 | Rms noise around the CO(2-1) line in 20km/s-wide channels [K] |
| SN_CO21 | 0 | Integrated S/N of the CO(2-1) line |
| WCO21 | 0 | FWHM of the CO(2-1) line [km/s] |
| WCO21_FLAG | 0 | Quality flag for WCO21, 1:high quality, 2: acceptable, 3: poor |
| Z_CO21 | 0 | Redshift based on the velocity of the CO(2-1) line |
| FLAG_APEX | 0 | CO(2-1) detection flag, 1:yes, 2:no, 0:not observed |
| ICO_APEX | 0 | CO(2-1) line flux [K km/s] |
| LCO_APEX | 0 | CO(2-1) line luminosity [K km/s pc^2] |
| RMS_APEX | 0 | Rms noise around the CO(2-1) line in 20km/s-wide channels [K] |
| SN_APEX | 0 | Integrated S/N of the CO(2-1) line |
| WCO_APEX | 0 | FWHM of the CO(2-1) line [km/s] |
| ZCO_APEX | 0 | Redshift based on the velocity of the CO(2-1) line |