xCOLD GASS Object Viewer

ID11437GASS catalog ID
SDSSJ232215.37+140450.6SDSS name
OBJID587727221409513751SDSS ObjID
SPECOBJID209923304813756416SDSS SpecObjID
PLATEID745SDSS spectroscopic Plate ID
MJD52258SDSS spectroscopic MJD ID
FIBERID182SDSS spectroscopic Fiber ID
RA350.56RA from SDSS, J2000 [decimal degrees]
DEC14.081Dec from SDSS, J2000 [decimal degrees]
Z_SDSS0.02636SDSS spectroscopic redshift
LUMDIST115.18Luminosity distance [Mpc] (Omega_m=0.3, Omega_L = 0.7, H0 = 70 km/s/Mpc)
INCL68.4Disc inclination [degrees]
NUVR3.83NUV-r colour, corrected for Galactic extinction
R50KPC2.6769SDSS r-band Petrosian R50[kpc]
LOGMSTAR10.557Stellar mass [log Msun]
LOGMUST9.0332Stellar mass surface density [log Msun/kpc^2] (calculated as log(mu*)=log(M*/(2*pi*r50_z^2)) )
CINDX2.72Concentration index (ratio of r-band Petrosian R90 and R50)
WEIGHT0.53263Statistical weight
LOGSFR_MPAJHU-1.3202SFR from SDSS MPA/JHU catalog
LOGSFR_SED-0.099466SFR from UV+optical SED fitting
LOGSFR_BEST-0.34698SFR from WISE + GALEX when detected in both data sets else from SED fitting (see Janowiecki et al. 2017)
LOGSFR_ERR0.1858Error 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)
N2HA0.099799log(FLUX_NII_6583/FLUX_Halpha_6562) (using fluxes from SDSS DR7)
O3HB0.33636log(FLUX_OIII_5006/FLUX_HBeta_4861) (using fluxes from SDSS DR7)
AGNCLASS3BPT-based AGN classification, -1:undetermined, 0:inactive, 1:SFing, 2:Composite, 3:AGN, 4:Seyfert
Z_PP04_N29.585512+logO/H from N2Ha using Pettini&Pagel (2004)
Z_PP04_O3N28.654312+logO/H from N2Ha and O3Hb using Pettini&Pagel (2004)
Z_MZR8.770712+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_A172.9358CO-to-H2 conversion function from Accurso et al. (2017)
XCO_A17_ERR1.1154Error on XCO_A17
ICO0.852CO(1-0) line flux [K km/s]
ICO_ERR0.1257Error on ICO [K km/s]
ICO_COR0.98803CO(1-0) line flux, aperture corrected [K km/s]
ICO_COR_ERR0.20788Error on ICO_COR [K km/s]
LCO1.6479E+8CO(1-0) line luminosity [K km/s pc^2] (if FLAG_CO=2, then this is a 3sigma upper limit)
LCO_ERR2.8195E+7Error on LCO [K km/s pc^2]
LCO_COR1.9110E+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_ERR4.0207E+7Error on LCO_COR [K km/s pc^2]
RMS_CO0.001262Rms noise around the CO(1-0) line in 20km/s-wide channels [K]
SN_CO8.0666Integrated S/N of the CO(1-0) line
WCO324.74FWHM of the CO(1-0) line [km/s]
WCO_FLAG1Quality flag for WCO, 1:high quality, 2: acceptable, 3: poor
Z_CO0.026531Redshift based on the velocity of the CO(1-0) line
WCO_TFR275.9FWHM of the CO(1-0) for TFR work from Tiley et al. (2016) [km/s]
WCO_TFR_ERR39.046Error on WCO_TFR
LOGMH28.749Total molecular gas mass [log Msun]
LOGMH2_ERR0.177Error on LOGMH2
LIM_LOGMH203sigma upper limit for LOGMH2, if FLAG_CO=2
LOGMH2MS-1.808Molecular 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_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