xCOLD GASS Object Viewer

ID18673GASS catalog ID
SDSSJ095301.79+072736.4SDSS name
OBJID587734862143881257SDSS ObjID
SPECOBJID347848087542169600SDSS SpecObjID
PLATEID1235SDSS spectroscopic Plate ID
MJD52734SDSS spectroscopic MJD ID
FIBERID119SDSS spectroscopic Fiber ID
RA148.26RA from SDSS, J2000 [decimal degrees]
DEC7.4601Dec from SDSS, J2000 [decimal degrees]
Z_SDSS0.03853SDSS spectroscopic redshift
LUMDIST169.87Luminosity distance [Mpc] (Omega_m=0.3, Omega_L = 0.7, H0 = 70 km/s/Mpc)
INCL48.784Disc inclination [degrees]
NUVR3.04NUV-r colour, corrected for Galactic extinction
R50KPC2.0388SDSS r-band Petrosian R50[kpc]
LOGMSTAR10.381Stellar mass [log Msun]
LOGMUST9.0317Stellar mass surface density [log Msun/kpc^2] (calculated as log(mu*)=log(M*/(2*pi*r50_z^2)) )
CINDX2.27Concentration index (ratio of r-band Petrosian R90 and R50)
WEIGHT0.8002Statistical weight
LOGSFR_MPAJHU0.58317SFR from SDSS MPA/JHU catalog
LOGSFR_SED0.46113SFR from UV+optical SED fitting
LOGSFR_BEST0.53136SFR from WISE + GALEX when detected in both data sets else from SED fitting (see Janowiecki et al. 2017)
LOGSFR_ERR0.035684Error on LOGSFR_BEST
FLAG_IRAS1Detection flag in the IRAS PSC, 1:yes, 2:no
LOGLIR_IRAS10.526Total IR luminosity [log Lsun]
IRCOL_IRAS0.36602IRAS colour (F60/F100)
N2HA-0.40176log(FLUX_NII_6583/FLUX_Halpha_6562) (using fluxes from SDSS DR7)
O3HB-0.85069log(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_N28.73712+logO/H from N2Ha using Pettini&Pagel (2004)
Z_PP04_O3N28.873712+logO/H from N2Ha and O3Hb using Pettini&Pagel (2004)
Z_MZR8.752812+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_A173.0297CO-to-H2 conversion function from Accurso et al. (2017)
XCO_A17_ERR1.1511Error on XCO_A17
ICO2.03CO(1-0) line flux [K km/s]
ICO_ERR0.22341Error on ICO [K km/s]
ICO_COR2.1697CO(1-0) line flux, aperture corrected [K km/s]
ICO_COR_ERR0.40366Error on ICO_COR [K km/s]
LCO8.4407E+8CO(1-0) line luminosity [K km/s pc^2] (if FLAG_CO=2, then this is a 3sigma upper limit)
LCO_ERR9.9289E+7Error on LCO [K km/s pc^2]
LCO_COR9.0216E+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_ERR1.6784E+8Error on LCO_COR [K km/s pc^2]
RMS_CO0.002011Rms noise around the CO(1-0) line in 20km/s-wide channels [K]
SN_CO13.231Integrated S/N of the CO(1-0) line
WCO269.86FWHM of the CO(1-0) line [km/s]
WCO_FLAG1Quality flag for WCO, 1:high quality, 2: acceptable, 3: poor
Z_CO0.038449Redshift based on the velocity of the CO(1-0) line
WCO_TFR292.15FWHM of the CO(1-0) for TFR work from Tiley et al. (2016) [km/s]
WCO_TFR_ERR11.361Error on WCO_TFR
LOGMH29.4367Total molecular gas mass [log Msun]
LOGMH2_ERR0.17178Error on LOGMH2
LIM_LOGMH203sigma upper limit for LOGMH2, if FLAG_CO=2
LOGMH2MS-0.94431Molecular gas mass fraction [log MH2/M*]
FLAG_CO211CO(2-1) detection flag, 1:yes, 2:no, 0:not observed
ICO214.85CO(2-1) line flux [K km/s]
ICO21_ERR0.99174Error on ICO21 [K km/s]
LCO216.3453E+8CO(2-1) line luminosity [K km/s pc^2] (if FLAG_CO21=2, then this is a 3sigma upper limit)
LCO21_ERR1.2975E+8Error on LCO21 [K km/s pc^2]
RMS_CO210.002658Rms noise around the CO(2-1) line in 20km/s-wide channels [K]
SN_CO2123.485Integrated S/N of the CO(2-1) line
WCO21279.86FWHM of the CO(2-1) line [km/s]
WCO21_FLAG1Quality flag for WCO21, 1:high quality, 2: acceptable, 3: poor
Z_CO210.03853Redshift 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