xCOLD GASS Object Viewer

ID4045GASS catalog ID
SDSSJ021133.55+135501.7SDSS name
OBJID587724199359021099SDSS ObjID
SPECOBJID120694127842033664SDSS SpecObjID
PLATEID428SDSS spectroscopic Plate ID
MJD51883SDSS spectroscopic MJD ID
FIBERID482SDSS spectroscopic Fiber ID
RA32.89RA from SDSS, J2000 [decimal degrees]
DEC13.917Dec from SDSS, J2000 [decimal degrees]
Z_SDSS0.02651SDSS spectroscopic redshift
LUMDIST115.85Luminosity distance [Mpc] (Omega_m=0.3, Omega_L = 0.7, H0 = 70 km/s/Mpc)
INCL27.94Disc inclination [degrees]
NUVR2.83NUV-r colour, corrected for Galactic extinction
R50KPC1.5351SDSS r-band Petrosian R50[kpc]
LOGMSTAR10.467Stellar mass [log Msun]
LOGMUST9.2525Stellar mass surface density [log Msun/kpc^2] (calculated as log(mu*)=log(M*/(2*pi*r50_z^2)) )
CINDX3.64Concentration index (ratio of r-band Petrosian R90 and R50)
WEIGHT0.64251Statistical weight
LOGSFR_MPAJHU0.6928SFR from SDSS MPA/JHU catalog
LOGSFR_SED0.65759SFR from UV+optical SED fitting
LOGSFR_BEST0.65734SFR from WISE + GALEX when detected in both data sets else from SED fitting (see Janowiecki et al. 2017)
LOGSFR_ERR0.022737Error on LOGSFR_BEST
FLAG_IRAS1Detection flag in the IRAS PSC, 1:yes, 2:no
LOGLIR_IRAS10.465Total IR luminosity [log Lsun]
IRCOL_IRAS0.60119IRAS colour (F60/F100)
N2HA-0.42311log(FLUX_NII_6583/FLUX_Halpha_6562) (using fluxes from SDSS DR7)
O3HB-0.78141log(FLUX_OIII_5006/FLUX_HBeta_4861) (using fluxes from SDSS DR7)
AGNCLASS1BPT-based AGN classification, -1:undetermined, 0:inactive, 1:SFing, 2:Composite, 3:AGN, 4:Seyfert
Z_PP04_N28.712412+logO/H from N2Ha using Pettini&Pagel (2004)
Z_PP04_O3N28.844712+logO/H from N2Ha and O3Hb using Pettini&Pagel (2004)
Z_MZR8.762812+logO/H from MZR, Kewley&Ellison08, PP04 calibration
FLAG_CO1CO(1-0) detection flag, 1:yes, 2:no
XCO4.35Constant Galactic CO-to-H2 conversion factor except for galaxies suspected of requiring the lower “merger” value
XCO_A173.0645CO-to-H2 conversion function from Accurso et al. (2017)
XCO_A17_ERR1.1643Error on XCO_A17
ICO5.49CO(1-0) line flux [K km/s]
ICO_ERR0.44584Error on ICO [K km/s]
ICO_COR5.9962CO(1-0) line flux, aperture corrected [K km/s]
ICO_COR_ERR1.0228Error on ICO_COR [K km/s]
LCO1.0740E+9CO(1-0) line luminosity [K km/s pc^2] (if FLAG_CO=2, then this is a 3sigma upper limit)
LCO_ERR9.5263E+7Error on LCO [K km/s pc^2]
LCO_COR1.1731E+9CO(1-0) line luminosity, aperture corrected [K km/s pc^2] (if FLAG_CO=2, then this is a 3sigma upper limit)
LCO_COR_ERR2.0009E+8Error on LCO_COR [K km/s pc^2]
RMS_CO0.002094Rms noise around the CO(1-0) line in 20km/s-wide channels [K]
SN_CO71.613Integrated S/N of the CO(1-0) line
WCO62.137FWHM of the CO(1-0) line [km/s]
WCO_FLAG1Quality flag for WCO, 1:high quality, 2: acceptable, 3: poor
Z_CO0.026434Redshift based on the velocity of the CO(1-0) line
WCO_TFR58.127FWHM of the CO(1-0) for TFR work from Tiley et al. (2016) [km/s]
WCO_TFR_ERR1.408Error on WCO_TFR
LOGMH29.5557Total molecular gas mass [log Msun]
LOGMH2_ERR0.16873Error on LOGMH2
LIM_LOGMH203sigma upper limit for LOGMH2, if FLAG_CO=2
LOGMH2MS-0.91133Molecular gas mass fraction [log MH2/M*]
FLAG_CO210CO(2-1) detection flag, 1:yes, 2:no, 0:not observed
ICO210CO(2-1) line flux [K km/s]
ICO21_ERRError on ICO21 [K km/s]
LCO210CO(2-1) line luminosity [K km/s pc^2] (if FLAG_CO21=2, then this is a 3sigma upper limit)
LCO21_ERRError on LCO21 [K km/s pc^2]
RMS_CO210Rms noise around the CO(2-1) line in 20km/s-wide channels [K]
SN_CO210Integrated S/N of the CO(2-1) line
WCO210FWHM of the CO(2-1) line [km/s]
WCO21_FLAG0Quality flag for WCO21, 1:high quality, 2: acceptable, 3: poor
Z_CO210Redshift based on the velocity of the CO(2-1) line
FLAG_APEX1CO(2-1) detection flag, 1:yes, 2:no, 0:not observed
ICO_APEX2.74CO(2-1) line flux [K km/s]
LCO_APEX8.5428E+8CO(2-1) line luminosity [K km/s pc^2]
RMS_APEX0.001821Rms noise around the CO(2-1) line in 20km/s-wide channels [K]
SN_APEX43.814Integrated S/N of the CO(2-1) line
WCO_APEX57.334FWHM of the CO(2-1) line [km/s]
ZCO_APEX0.02651Redshift based on the velocity of the CO(2-1) line