xCOLD GASS Object Viewer

ID114141GASS catalog ID
SDSSJ140043.62+315338.0SDSS name
OBJID587739380447641741SDSS ObjID
SPECOBJID597241127703150592SDSS SpecObjID
PLATEID2121SDSS spectroscopic Plate ID
MJD54180SDSS spectroscopic MJD ID
FIBERID184SDSS spectroscopic Fiber ID
RA210.18RA from SDSS, J2000 [decimal degrees]
DEC31.894Dec from SDSS, J2000 [decimal degrees]
Z_SDSS0.014635SDSS spectroscopic redshift
LUMDIST63.387Luminosity distance [Mpc] (Omega_m=0.3, Omega_L = 0.7, H0 = 70 km/s/Mpc)
INCL57.786Disc inclination [degrees]
NUVR1.7332NUV-r colour, corrected for Galactic extinction
R50KPC2.7811SDSS r-band Petrosian R50[kpc]
LOGMSTAR9.4516Stellar mass [log Msun]
LOGMUST7.8685Stellar mass surface density [log Msun/kpc^2] (calculated as log(mu*)=log(M*/(2*pi*r50_z^2)) )
CINDX2.1118Concentration index (ratio of r-band Petrosian R90 and R50)
WEIGHT2.1971Statistical weight
LOGSFR_MPAJHU0.09943SFR from SDSS MPA/JHU catalog
LOGSFR_SED0.038467SFR from UV+optical SED fitting
LOGSFR_BEST-0.045663SFR from WISE + GALEX when detected in both data sets else from SED fitting (see Janowiecki et al. 2017)
LOGSFR_ERR0.065316Error on LOGSFR_BEST
FLAG_IRAS1Detection flag in the IRAS PSC, 1:yes, 2:no
LOGLIR_IRAS9.6124Total IR luminosity [log Lsun]
IRCOL_IRAS0.36656IRAS colour (F60/F100)
N2HA-0.56537log(FLUX_NII_6583/FLUX_Halpha_6562) (using fluxes from SDSS DR7)
O3HB-0.29314log(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_N28.567212+logO/H from N2Ha using Pettini&Pagel (2004)
Z_PP04_O3N28.642912+logO/H from N2Ha and O3Hb using Pettini&Pagel (2004)
Z_MZR8.538212+logO/H from MZR, Kewley&Ellison08, PP04 calibration
FLAG_CO1CO(1-0) detection flag, 1:yes, 2:no
XCO6.6609Constant Galactic CO-to-H2 conversion factor except for galaxies suspected of requiring the lower “merger” value
XCO_A175.5277CO-to-H2 conversion function from Accurso et al. (2017)
XCO_A17_ERR2.1001Error on XCO_A17
ICO0.486CO(1-0) line flux [K km/s]
ICO_ERR0.10736Error on ICO [K km/s]
ICO_COR0.73574CO(1-0) line flux, aperture corrected [K km/s]
ICO_COR_ERR0.19645Error on ICO_COR [K km/s]
LCO2.8799E+7CO(1-0) line luminosity [K km/s pc^2] (if FLAG_CO=2, then this is a 3sigma upper limit)
LCO_ERR9.6305E+6Error on LCO [K km/s pc^2]
LCO_COR4.3597E+7CO(1-0) line luminosity, aperture corrected [K km/s pc^2] (if FLAG_CO=2, then this is a 3sigma upper limit)
LCO_COR_ERR1.1641E+7Error on LCO_COR [K km/s pc^2]
RMS_CO0.002039Rms noise around the CO(1-0) line in 20km/s-wide channels [K]
SN_CO4.8567Integrated S/N of the CO(1-0) line
WCO111.66FWHM of the CO(1-0) line [km/s]
WCO_FLAG1Quality flag for WCO, 1:high quality, 2: acceptable, 3: poor
Z_CO0.014651Redshift based on the velocity of the CO(1-0) line
WCO_TFR0FWHM of the CO(1-0) for TFR work from Tiley et al. (2016) [km/s]
WCO_TFR_ERR0Error on WCO_TFR
LOGMH28.382Total molecular gas mass [log Msun]
LOGMH2_ERR0.19086Error on LOGMH2
LIM_LOGMH203sigma upper limit for LOGMH2, if FLAG_CO=2
LOGMH2MS-1.0696Molecular gas mass fraction [log MH2/M*]
FLAG_CO211CO(2-1) detection flag, 1:yes, 2:no, 0:not observed
ICO210.746CO(2-1) line flux [K km/s]
ICO21_ERR0.17196Error on ICO21 [K km/s]
LCO211.3910E+7CO(2-1) line luminosity [K km/s pc^2] (if FLAG_CO21=2, then this is a 3sigma upper limit)
LCO21_ERR3.2063E+6Error on LCO21 [K km/s pc^2]
RMS_CO210.001651Rms noise around the CO(2-1) line in 20km/s-wide channels [K]
SN_CO218.7258Integrated S/N of the CO(2-1) line
WCO21124.32FWHM of the CO(2-1) line [km/s]
WCO21_FLAG1Quality flag for WCO21, 1:high quality, 2: acceptable, 3: poor
Z_CO210.01472Redshift 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