xCOLD GASS Object Viewer

ID14784GASS catalog ID
SDSSJ093923.27+062405.9SDSS name
OBJID587732703396102158SDSS ObjID
SPECOBJID279731041168523264SDSS SpecObjID
PLATEID993SDSS spectroscopic Plate ID
MJD52710SDSS spectroscopic MJD ID
FIBERID374SDSS spectroscopic Fiber ID
RA144.85RA from SDSS, J2000 [decimal degrees]
DEC6.4017Dec from SDSS, J2000 [decimal degrees]
Z_SDSS0.03179SDSS spectroscopic redshift
LUMDIST139.47Luminosity distance [Mpc] (Omega_m=0.3, Omega_L = 0.7, H0 = 70 km/s/Mpc)
INCL52.626Disc inclination [degrees]
NUVR3.78NUV-r colour, corrected for Galactic extinction
R50KPC3.8743SDSS r-band Petrosian R50[kpc]
LOGMSTAR11.075Stellar mass [log Msun]
LOGMUST9.1951Stellar mass surface density [log Msun/kpc^2] (calculated as log(mu*)=log(M*/(2*pi*r50_z^2)) )
CINDX2.9Concentration index (ratio of r-band Petrosian R90 and R50)
WEIGHT0.22916Statistical weight
LOGSFR_MPAJHU-0.98436SFR from SDSS MPA/JHU catalog
LOGSFR_SED0.25404SFR from UV+optical SED fitting
LOGSFR_BEST0.13482SFR from WISE + GALEX when detected in both data sets else from SED fitting (see Janowiecki et al. 2017)
LOGSFR_ERR0.080338Error 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)
N2HA0.19795log(FLUX_NII_6583/FLUX_Halpha_6562) (using fluxes from SDSS DR7)
O3HB0.31765log(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_N29.823712+logO/H from N2Ha using Pettini&Pagel (2004)
Z_PP04_O3N28.691712+logO/H from N2Ha and O3Hb using Pettini&Pagel (2004)
Z_MZR8.760412+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_A173.1022CO-to-H2 conversion function from Accurso et al. (2017)
XCO_A17_ERR1.1786Error on XCO_A17
ICO0.971CO(1-0) line flux [K km/s]
ICO_ERR0.16192Error on ICO [K km/s]
ICO_COR1.2301CO(1-0) line flux, aperture corrected [K km/s]
ICO_COR_ERR0.27589Error on ICO_COR [K km/s]
LCO2.7391E+8CO(1-0) line luminosity [K km/s pc^2] (if FLAG_CO=2, then this is a 3sigma upper limit)
LCO_ERR5.7860E+7Error on LCO [K km/s pc^2]
LCO_COR3.4698E+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_ERR7.7825E+7Error on LCO_COR [K km/s pc^2]
RMS_CO0.001412Rms noise around the CO(1-0) line in 20km/s-wide channels [K]
SN_CO6.8348Integrated S/N of the CO(1-0) line
WCO469.31FWHM of the CO(1-0) line [km/s]
WCO_FLAG2Quality flag for WCO, 1:high quality, 2: acceptable, 3: poor
Z_CO0.03175Redshift based on the velocity of the CO(1-0) line
WCO_TFR178FWHM of the CO(1-0) for TFR work from Tiley et al. (2016) [km/s]
WCO_TFR_ERR4.9889Error on WCO_TFR
LOGMH29.032Total molecular gas mass [log Msun]
LOGMH2_ERR0.18019Error on LOGMH2
LIM_LOGMH203sigma upper limit for LOGMH2, if FLAG_CO=2
LOGMH2MS-2.043Molecular gas mass fraction [log MH2/M*]
FLAG_CO211CO(2-1) detection flag, 1:yes, 2:no, 0:not observed
ICO211.58CO(2-1) line flux [K km/s]
ICO21_ERR0.36342Error on ICO21 [K km/s]
LCO211.4024E+8CO(2-1) line luminosity [K km/s pc^2] (if FLAG_CO21=2, then this is a 3sigma upper limit)
LCO21_ERR3.2257E+7Error on LCO21 [K km/s pc^2]
RMS_CO210.001784Rms noise around the CO(2-1) line in 20km/s-wide channels [K]
SN_CO218.8025Integrated S/N of the CO(2-1) line
WCO21496.33FWHM of the CO(2-1) line [km/s]
WCO21_FLAG2Quality flag for WCO21, 1:high quality, 2: acceptable, 3: poor
Z_CO210.03179Redshift 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