xCOLD GASS Object Viewer

ID112106GASS catalog ID
SDSSJ120336.93+023749.7SDSS name
OBJID587726032785834099SDSS ObjID
SPECOBJID145464501792145408SDSS SpecObjID
PLATEID516SDSS spectroscopic Plate ID
MJD52017SDSS spectroscopic MJD ID
FIBERID595SDSS spectroscopic Fiber ID
RA180.9RA from SDSS, J2000 [decimal degrees]
DEC2.6305Dec from SDSS, J2000 [decimal degrees]
Z_SDSS0.019283SDSS spectroscopic redshift
LUMDIST83.81Luminosity distance [Mpc] (Omega_m=0.3, Omega_L = 0.7, H0 = 70 km/s/Mpc)
INCL68.475Disc inclination [degrees]
NUVR4.0372NUV-r colour, corrected for Galactic extinction
R50KPC1.7381SDSS r-band Petrosian R50[kpc]
LOGMSTAR9.326Stellar mass [log Msun]
LOGMUST8.3495Stellar mass surface density [log Msun/kpc^2] (calculated as log(mu*)=log(M*/(2*pi*r50_z^2)) )
CINDX2.6902Concentration index (ratio of r-band Petrosian R90 and R50)
WEIGHT2.2287Statistical weight
LOGSFR_MPAJHU-1.4669SFR from SDSS MPA/JHU catalog
LOGSFR_SED-0.66227SFR from UV+optical SED fitting
LOGSFR_BEST-1.3529SFR from WISE + GALEX when detected in both data sets else from SED fitting (see Janowiecki et al. 2017)
LOGSFR_ERR0.69198Error 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-0.47522log(FLUX_NII_6583/FLUX_Halpha_6562) (using fluxes from SDSS DR7)
O3HBlog(FLUX_OIII_5006/FLUX_HBeta_4861) (using fluxes from SDSS DR7)
AGNCLASS0BPT-based AGN classification, -1:undetermined, 0:inactive, 1:SFing, 2:Composite, 3:AGN, 4:Seyfert
Z_PP04_N28.655512+logO/H from N2Ha using Pettini&Pagel (2004)
Z_PP04_O3N212+logO/H from N2Ha and O3Hb using Pettini&Pagel (2004)
Z_MZR8.499612+logO/H from MZR, Kewley&Ellison08, PP04 calibration
FLAG_CO1CO(1-0) detection flag, 1:yes, 2:no
XCO4.6502Constant Galactic CO-to-H2 conversion factor except for galaxies suspected of requiring the lower “merger” value
XCO_A178.0828CO-to-H2 conversion function from Accurso et al. (2017)
XCO_A17_ERR3.0709Error on XCO_A17
ICO0.281CO(1-0) line flux [K km/s]
ICO_ERR0.056111Error on ICO [K km/s]
ICO_COR0.31731CO(1-0) line flux, aperture corrected [K km/s]
ICO_COR_ERR0.079248Error on ICO_COR [K km/s]
LCO2.8977E+7CO(1-0) line luminosity [K km/s pc^2] (if FLAG_CO=2, then this is a 3sigma upper limit)
LCO_ERR6.5339E+6Error on LCO [K km/s pc^2]
LCO_COR3.2721E+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_ERR8.1720E+6Error on LCO_COR [K km/s pc^2]
RMS_CO0.001069Rms noise around the CO(1-0) line in 20km/s-wide channels [K]
SN_CO5.4658Integrated S/N of the CO(1-0) line
WCO107.23FWHM of the CO(1-0) line [km/s]
WCO_FLAG1Quality flag for WCO, 1:high quality, 2: acceptable, 3: poor
Z_CO0.019277Redshift based on the velocity of the CO(1-0) line
WCO_TFR110FWHM of the CO(1-0) for TFR work from Tiley et al. (2016) [km/s]
WCO_TFR_ERR74.492Error on WCO_TFR
LOGMH28.4224Total molecular gas mass [log Msun]
LOGMH2_ERR0.1864Error on LOGMH2
LIM_LOGMH203sigma upper limit for LOGMH2, if FLAG_CO=2
LOGMH2MS-0.90359Molecular gas mass fraction [log MH2/M*]
FLAG_CO211CO(2-1) detection flag, 1:yes, 2:no, 0:not observed
ICO210.26CO(2-1) line flux [K km/s]
ICO21_ERR0.074486Error on ICO21 [K km/s]
LCO218.4365E+6CO(2-1) line luminosity [K km/s pc^2] (if FLAG_CO21=2, then this is a 3sigma upper limit)
LCO21_ERR2.4169E+6Error on LCO21 [K km/s pc^2]
RMS_CO210.001092Rms noise around the CO(2-1) line in 20km/s-wide channels [K]
SN_CO214.8752Integrated S/N of the CO(2-1) line
WCO21110.58FWHM of the CO(2-1) line [km/s]
WCO21_FLAG1Quality flag for WCO21, 1:high quality, 2: acceptable, 3: poor
Z_CO210.019343Redshift 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