xCOLD GASS Object Viewer

ID16841GASS catalog ID
SDSSJ093136.49+065708.6SDSS name
OBJID587734690353447064SDSS ObjID
SPECOBJID336870559562334208SDSS SpecObjID
PLATEID1196SDSS spectroscopic Plate ID
MJD52733SDSS spectroscopic MJD ID
FIBERID216SDSS spectroscopic Fiber ID
RA142.9RA from SDSS, J2000 [decimal degrees]
DEC6.9524Dec from SDSS, J2000 [decimal degrees]
Z_SDSS0.03184SDSS spectroscopic redshift
LUMDIST139.69Luminosity distance [Mpc] (Omega_m=0.3, Omega_L = 0.7, H0 = 70 km/s/Mpc)
INCL29.743Disc inclination [degrees]
NUVR2.49NUV-r colour, corrected for Galactic extinction
R50KPC3.4603SDSS r-band Petrosian R50[kpc]
LOGMSTAR10.064Stellar mass [log Msun]
LOGMUST8.2386Stellar mass surface density [log Msun/kpc^2] (calculated as log(mu*)=log(M*/(2*pi*r50_z^2)) )
CINDX2.41Concentration index (ratio of r-band Petrosian R90 and R50)
WEIGHT0.725Statistical weight
LOGSFR_MPAJHU0.07662SFR from SDSS MPA/JHU catalog
LOGSFR_SED0.28771SFR from UV+optical SED fitting
LOGSFR_BEST0.052253SFR from WISE + GALEX when detected in both data sets else from SED fitting (see Janowiecki et al. 2017)
LOGSFR_ERR0.082406Error on LOGSFR_BEST
FLAG_IRAS0Detection flag in the IRAS PSC, 1:yes, 2:no
LOGLIR_IRAS0Total IR luminosity [log Lsun]
IRCOL_IRAS0IRAS colour (F60/F100)
N2HA-0.46251log(FLUX_NII_6583/FLUX_Halpha_6562) (using fluxes from SDSS DR7)
O3HB-0.61907log(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_N28.66912+logO/H from N2Ha using Pettini&Pagel (2004)
Z_PP04_O3N28.780112+logO/H from N2Ha and O3Hb using Pettini&Pagel (2004)
Z_MZR8.698912+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_A173.1488CO-to-H2 conversion function from Accurso et al. (2017)
XCO_A17_ERR1.1963Error on XCO_A17
ICO0.975CO(1-0) line flux [K km/s]
ICO_ERR0.12577Error on ICO [K km/s]
ICO_COR1.2455CO(1-0) line flux, aperture corrected [K km/s]
ICO_COR_ERR0.2464Error on ICO_COR [K km/s]
LCO2.7591E+8CO(1-0) line luminosity [K km/s pc^2] (if FLAG_CO=2, then this is a 3sigma upper limit)
LCO_ERR4.5464E+7Error on LCO [K km/s pc^2]
LCO_COR3.5245E+8CO(1-0) line luminosity, aperture corrected [K km/s pc^2] (if FLAG_CO=2, then this is a 3sigma upper limit)
LCO_COR_ERR6.9728E+7Error on LCO_COR [K km/s pc^2]
RMS_CO0.001831Rms noise around the CO(1-0) line in 20km/s-wide channels [K]
SN_CO9.8826Integrated S/N of the CO(1-0) line
WCO134.6FWHM of the CO(1-0) line [km/s]
WCO_FLAG1Quality flag for WCO, 1:high quality, 2: acceptable, 3: poor
Z_CO0.031774Redshift based on the velocity of the CO(1-0) line
WCO_TFR115.34FWHM of the CO(1-0) for TFR work from Tiley et al. (2016) [km/s]
WCO_TFR_ERR18.637Error on WCO_TFR
LOGMH29.0453Total molecular gas mass [log Msun]
LOGMH2_ERR0.17425Error on LOGMH2
LIM_LOGMH203sigma upper limit for LOGMH2, if FLAG_CO=2
LOGMH2MS-1.0187Molecular gas mass fraction [log MH2/M*]
FLAG_CO211CO(2-1) detection flag, 1:yes, 2:no, 0:not observed
ICO210.983CO(2-1) line flux [K km/s]
ICO21_ERR0.22371Error on ICO21 [K km/s]
LCO218.7527E+7CO(2-1) line luminosity [K km/s pc^2] (if FLAG_CO21=2, then this is a 3sigma upper limit)
LCO21_ERR1.9919E+7Error on LCO21 [K km/s pc^2]
RMS_CO210.002067Rms noise around the CO(2-1) line in 20km/s-wide channels [K]
SN_CO219.2095Integrated S/N of the CO(2-1) line
WCO21123.62FWHM of the CO(2-1) line [km/s]
WCO21_FLAG1Quality flag for WCO21, 1:high quality, 2: acceptable, 3: poor
Z_CO210.03184Redshift based on the velocity of the CO(2-1) line
FLAG_APEX0CO(2-1) detection flag, 1:yes, 2:no, 0:not observed
ICO_APEX0CO(2-1) line flux [K km/s]
LCO_APEX0CO(2-1) line luminosity [K km/s pc^2]
RMS_APEX0Rms noise around the CO(2-1) line in 20km/s-wide channels [K]
SN_APEX0Integrated S/N of the CO(2-1) line
WCO_APEX0FWHM of the CO(2-1) line [km/s]
ZCO_APEX0Redshift based on the velocity of the CO(2-1) line