xCOLD GASS Object Viewer

ID44942GASS catalog ID
SDSSJ140205.90+260339.1SDSS name
OBJID587739829273493554SDSS ObjID
SPECOBJID596958243545153536SDSS SpecObjID
PLATEID2120SDSS spectroscopic Plate ID
MJD53852SDSS spectroscopic MJD ID
FIBERID81SDSS spectroscopic Fiber ID
RA210.52RA from SDSS, J2000 [decimal degrees]
DEC26.061Dec from SDSS, J2000 [decimal degrees]
Z_SDSS0.03293SDSS spectroscopic redshift
LUMDIST144.59Luminosity distance [Mpc] (Omega_m=0.3, Omega_L = 0.7, H0 = 70 km/s/Mpc)
INCL47.781Disc inclination [degrees]
NUVR2.17NUV-r colour, corrected for Galactic extinction
R50KPC4.1194SDSS r-band Petrosian R50[kpc]
LOGMSTAR10.444Stellar mass [log Msun]
LOGMUST8.6268Stellar mass surface density [log Msun/kpc^2] (calculated as log(mu*)=log(M*/(2*pi*r50_z^2)) )
CINDX2.18Concentration index (ratio of r-band Petrosian R90 and R50)
WEIGHT0.64251Statistical weight
LOGSFR_MPAJHU0.77001SFR from SDSS MPA/JHU catalog
LOGSFR_SED0.99643SFR from UV+optical SED fitting
LOGSFR_BEST0.92204SFR from WISE + GALEX when detected in both data sets else from SED fitting (see Janowiecki et al. 2017)
LOGSFR_ERR0.019008Error on LOGSFR_BEST
FLAG_IRAS1Detection flag in the IRAS PSC, 1:yes, 2:no
LOGLIR_IRAS10.662Total IR luminosity [log Lsun]
IRCOL_IRAS0.47634IRAS colour (F60/F100)
N2HA-0.2851log(FLUX_NII_6583/FLUX_Halpha_6562) (using fluxes from SDSS DR7)
O3HB-0.52941log(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_N28.886312+logO/H from N2Ha using Pettini&Pagel (2004)
Z_PP04_O3N28.808212+logO/H from N2Ha and O3Hb using Pettini&Pagel (2004)
Z_MZR8.760312+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_A173.1864CO-to-H2 conversion function from Accurso et al. (2017)
XCO_A17_ERR1.2106Error on XCO_A17
ICO3.22CO(1-0) line flux [K km/s]
ICO_ERR0.32808Error on ICO [K km/s]
ICO_COR4.1769CO(1-0) line flux, aperture corrected [K km/s]
ICO_COR_ERR0.7574Error on ICO_COR [K km/s]
LCO9.7520E+8CO(1-0) line luminosity [K km/s pc^2] (if FLAG_CO=2, then this is a 3sigma upper limit)
LCO_ERR1.2889E+8Error on LCO [K km/s pc^2]
LCO_COR1.2650E+9CO(1-0) line luminosity, aperture corrected [K km/s pc^2] (if FLAG_CO=2, then this is a 3sigma upper limit)
LCO_COR_ERR2.2938E+8Error on LCO_COR [K km/s pc^2]
RMS_CO0.002361Rms noise around the CO(1-0) line in 20km/s-wide channels [K]
SN_CO15.849Integrated S/N of the CO(1-0) line
WCO343.31FWHM of the CO(1-0) line [km/s]
WCO_FLAG1Quality flag for WCO, 1:high quality, 2: acceptable, 3: poor
Z_CO0.033037Redshift based on the velocity of the CO(1-0) line
WCO_TFR351.14FWHM of the CO(1-0) for TFR work from Tiley et al. (2016) [km/s]
WCO_TFR_ERR36.808Error on WCO_TFR
LOGMH29.6054Total molecular gas mass [log Msun]
LOGMH2_ERR0.17083Error on LOGMH2
LIM_LOGMH203sigma upper limit for LOGMH2, if FLAG_CO=2
LOGMH2MS-0.8386Molecular gas mass fraction [log MH2/M*]
FLAG_CO211CO(2-1) detection flag, 1:yes, 2:no, 0:not observed
ICO213.02CO(2-1) line flux [K km/s]
ICO21_ERR0.72465Error on ICO21 [K km/s]
LCO212.8779E+8CO(2-1) line luminosity [K km/s pc^2] (if FLAG_CO21=2, then this is a 3sigma upper limit)
LCO21_ERR6.9055E+7Error on LCO21 [K km/s pc^2]
RMS_CO210.005087Rms noise around the CO(2-1) line in 20km/s-wide channels [K]
SN_CO217.5429Integrated S/N of the CO(2-1) line
WCO21287.19FWHM of the CO(2-1) line [km/s]
WCO21_FLAG1Quality flag for WCO21, 1:high quality, 2: acceptable, 3: poor
Z_CO210.03293Redshift 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