xCOLD GASS Object Viewer

ID11295GASS catalog ID
SDSSJ231334.71+135912.3SDSS name
OBJID587730773883814003SDSS ObjID
SPECOBJID209641799780663296SDSS SpecObjID
PLATEID744SDSS spectroscopic Plate ID
MJD52251SDSS spectroscopic MJD ID
FIBERID184SDSS spectroscopic Fiber ID
RA348.39RA from SDSS, J2000 [decimal degrees]
DEC13.987Dec from SDSS, J2000 [decimal degrees]
Z_SDSS0.0398SDSS spectroscopic redshift
LUMDIST175.64Luminosity distance [Mpc] (Omega_m=0.3, Omega_L = 0.7, H0 = 70 km/s/Mpc)
INCL71.776Disc inclination [degrees]
NUVR4.72NUV-r colour, corrected for Galactic extinction
R50KPC5.0484SDSS r-band Petrosian R50[kpc]
LOGMSTAR11.094Stellar mass [log Msun]
LOGMUST9.0194Stellar mass surface density [log Msun/kpc^2] (calculated as log(mu*)=log(M*/(2*pi*r50_z^2)) )
CINDX3.07Concentration index (ratio of r-band Petrosian R90 and R50)
WEIGHT0.22916Statistical weight
LOGSFR_MPAJHU0.01898SFR from SDSS MPA/JHU catalog
LOGSFR_SED-0.08954SFR from UV+optical SED fitting
LOGSFR_BEST-0.25528SFR from WISE + GALEX when detected in both data sets else from SED fitting (see Janowiecki et al. 2017)
LOGSFR_ERR0Error 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-0.12501log(FLUX_NII_6583/FLUX_Halpha_6562) (using fluxes from SDSS DR7)
O3HB-0.087601log(FLUX_OIII_5006/FLUX_HBeta_4861) (using fluxes from SDSS DR7)
AGNCLASS2BPT-based AGN classification, -1:undetermined, 0:inactive, 1:SFing, 2:Composite, 3:AGN, 4:Seyfert
Z_PP04_N29.135312+logO/H from N2Ha using Pettini&Pagel (2004)
Z_PP04_O3N28.71812+logO/H from N2Ha and O3Hb using Pettini&Pagel (2004)
Z_MZR8.757912+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_A173.5731CO-to-H2 conversion function from Accurso et al. (2017)
XCO_A17_ERR1.3575Error on XCO_A17
ICO1.89CO(1-0) line flux [K km/s]
ICO_ERR0.21373Error on ICO [K km/s]
ICO_COR2.3228CO(1-0) line flux, aperture corrected [K km/s]
ICO_COR_ERR0.43635Error on ICO_COR [K km/s]
LCO8.3905E+8CO(1-0) line luminosity [K km/s pc^2] (if FLAG_CO=2, then this is a 3sigma upper limit)
LCO_ERR1.1661E+8Error on LCO [K km/s pc^2]
LCO_COR1.0312E+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_ERR1.9371E+8Error on LCO_COR [K km/s pc^2]
RMS_CO0.001385Rms noise around the CO(1-0) line in 20km/s-wide channels [K]
SN_CO12.512Integrated S/N of the CO(1-0) line
WCO551.49FWHM of the CO(1-0) line [km/s]
WCO_FLAG1Quality flag for WCO, 1:high quality, 2: acceptable, 3: poor
Z_CO0.039777Redshift based on the velocity of the CO(1-0) line
WCO_TFR629.38FWHM of the CO(1-0) for TFR work from Tiley et al. (2016) [km/s]
WCO_TFR_ERR84.997Error on WCO_TFR
LOGMH29.5664Total molecular gas mass [log Msun]
LOGMH2_ERR0.17215Error on LOGMH2
LIM_LOGMH203sigma upper limit for LOGMH2, if FLAG_CO=2
LOGMH2MS-1.5276Molecular gas mass fraction [log MH2/M*]
FLAG_CO211CO(2-1) detection flag, 1:yes, 2:no, 0:not observed
ICO212.56CO(2-1) line flux [K km/s]
ICO21_ERR0.53827Error on ICO21 [K km/s]
LCO213.5760E+8CO(2-1) line luminosity [K km/s pc^2] (if FLAG_CO21=2, then this is a 3sigma upper limit)
LCO21_ERR7.5189E+7Error on LCO21 [K km/s pc^2]
RMS_CO210.001525Rms noise around the CO(2-1) line in 20km/s-wide channels [K]
SN_CO2115.412Integrated S/N of the CO(2-1) line
WCO21549.98FWHM of the CO(2-1) line [km/s]
WCO21_FLAG1Quality flag for WCO21, 1:high quality, 2: acceptable, 3: poor
Z_CO210.0398Redshift based on the velocity of the CO(2-1) line
FLAG_APEX1CO(2-1) detection flag, 1:yes, 2:no, 0:not observed
ICO_APEX1.3CO(2-1) line flux [K km/s]
LCO_APEX9.1976E+8CO(2-1) line luminosity [K km/s pc^2]
RMS_APEX0.001938Rms noise around the CO(2-1) line in 20km/s-wide channels [K]
SN_APEX6.376Integrated S/N of the CO(2-1) line
WCO_APEX538.08FWHM of the CO(2-1) line [km/s]
ZCO_APEX0.039936Redshift based on the velocity of the CO(2-1) line