xCOLD GASS Object Viewer

ID113141GASS catalog ID
SDSSJ131131.65+084435.5SDSS name
OBJID588017990150062110SDSS ObjID
SPECOBJID505760488420802560SDSS SpecObjID
PLATEID1796SDSS spectroscopic Plate ID
MJD53884SDSS spectroscopic MJD ID
FIBERID55SDSS spectroscopic Fiber ID
RA197.88RA from SDSS, J2000 [decimal degrees]
DEC8.7432Dec from SDSS, J2000 [decimal degrees]
Z_SDSS0.013328SDSS spectroscopic redshift
LUMDIST57.667Luminosity distance [Mpc] (Omega_m=0.3, Omega_L = 0.7, H0 = 70 km/s/Mpc)
INCL54.212Disc inclination [degrees]
NUVR2.6053NUV-r colour, corrected for Galactic extinction
R50KPC2.3744SDSS r-band Petrosian R50[kpc]
LOGMSTAR9.5361Stellar mass [log Msun]
LOGMUST8.0528Stellar mass surface density [log Msun/kpc^2] (calculated as log(mu*)=log(M*/(2*pi*r50_z^2)) )
CINDX2.0082Concentration index (ratio of r-band Petrosian R90 and R50)
WEIGHT2.0439Statistical weight
LOGSFR_MPAJHU-0.24659SFR from SDSS MPA/JHU catalog
LOGSFR_SED-0.28225SFR from UV+optical SED fitting
LOGSFR_BEST-0.41307SFR from WISE + GALEX when detected in both data sets else from SED fitting (see Janowiecki et al. 2017)
LOGSFR_ERR0.11657Error 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-0.48554log(FLUX_NII_6583/FLUX_Halpha_6562) (using fluxes from SDSS DR7)
O3HB-0.2382log(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_N28.644812+logO/H from N2Ha using Pettini&Pagel (2004)
Z_PP04_O3N28.650912+logO/H from N2Ha and O3Hb using Pettini&Pagel (2004)
Z_MZR8.563512+logO/H from MZR, Kewley&Ellison08, PP04 calibration
FLAG_CO1CO(1-0) detection flag, 1:yes, 2:no
XCO6.5075Constant Galactic CO-to-H2 conversion factor except for galaxies suspected of requiring the lower “merger” value
XCO_A175.0499CO-to-H2 conversion function from Accurso et al. (2017)
XCO_A17_ERR1.9186Error on XCO_A17
ICO1.05CO(1-0) line flux [K km/s]
ICO_ERR0.15002Error on ICO [K km/s]
ICO_COR1.5574CO(1-0) line flux, aperture corrected [K km/s]
ICO_COR_ERR0.32262Error on ICO_COR [K km/s]
LCO5.1562E+7CO(1-0) line luminosity [K km/s pc^2] (if FLAG_CO=2, then this is a 3sigma upper limit)
LCO_ERR1.0927E+7Error on LCO [K km/s pc^2]
LCO_COR7.6478E+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_ERR1.5843E+7Error on LCO_COR [K km/s pc^2]
RMS_CO0.002351Rms noise around the CO(1-0) line in 20km/s-wide channels [K]
SN_CO8.447Integrated S/N of the CO(1-0) line
WCO129.6FWHM of the CO(1-0) line [km/s]
WCO_FLAG1Quality flag for WCO, 1:high quality, 2: acceptable, 3: poor
Z_CO0.013378Redshift based on the velocity of the CO(1-0) line
WCO_TFR0FWHM of the CO(1-0) for TFR work from Tiley et al. (2016) [km/s]
WCO_TFR_ERR0Error on WCO_TFR
LOGMH28.5868Total molecular gas mass [log Msun]
LOGMH2_ERR0.17628Error on LOGMH2
LIM_LOGMH203sigma upper limit for LOGMH2, if FLAG_CO=2
LOGMH2MS-0.94931Molecular gas mass fraction [log MH2/M*]
FLAG_CO211CO(2-1) detection flag, 1:yes, 2:no, 0:not observed
ICO211.43CO(2-1) line flux [K km/s]
ICO21_ERR0.34773Error on ICO21 [K km/s]
LCO212.2097E+7CO(2-1) line luminosity [K km/s pc^2] (if FLAG_CO21=2, then this is a 3sigma upper limit)
LCO21_ERR5.3731E+6Error on LCO21 [K km/s pc^2]
RMS_CO210.003726Rms noise around the CO(2-1) line in 20km/s-wide channels [K]
SN_CO217.2303Integrated S/N of the CO(2-1) line
WCO21130.63FWHM of the CO(2-1) line [km/s]
WCO21_FLAG1Quality flag for WCO21, 1:high quality, 2: acceptable, 3: poor
Z_CO210.013402Redshift based on the velocity of the CO(2-1) line
FLAG_APEX1CO(2-1) detection flag, 1:yes, 2:no, 0:not observed
ICO_APEX0.348CO(2-1) line flux [K km/s]
LCO_APEX2.7235E+7CO(2-1) line luminosity [K km/s pc^2]
RMS_APEX0.001398Rms noise around the CO(2-1) line in 20km/s-wide channels [K]
SN_APEX4.7926Integrated S/N of the CO(2-1) line
WCO_APEX131.15FWHM of the CO(2-1) line [km/s]
ZCO_APEX0.013402Redshift based on the velocity of the CO(2-1) line