xCOLD GASS Object Viewer

ID48369GASS catalog ID
SDSSJ111113.01+284242.8SDSS name
OBJID587741532784361479SDSS ObjID
SPECOBJID623698113911062528SDSS SpecObjID
PLATEID2215SDSS spectroscopic Plate ID
MJD53793SDSS spectroscopic MJD ID
FIBERID315SDSS spectroscopic Fiber ID
RA167.8RA from SDSS, J2000 [decimal degrees]
DEC28.712Dec from SDSS, J2000 [decimal degrees]
Z_SDSS0.02931SDSS spectroscopic redshift
LUMDIST128.35Luminosity distance [Mpc] (Omega_m=0.3, Omega_L = 0.7, H0 = 70 km/s/Mpc)
INCL26.538Disc inclination [degrees]
NUVR3.99NUV-r colour, corrected for Galactic extinction
R50KPC0.59907SDSS r-band Petrosian R50[kpc]
LOGMSTAR10.316Stellar mass [log Msun]
LOGMUST9.9888Stellar mass surface density [log Msun/kpc^2] (calculated as log(mu*)=log(M*/(2*pi*r50_z^2)) )
CINDX2.05Concentration index (ratio of r-band Petrosian R90 and R50)
WEIGHT0.8002Statistical weight
LOGSFR_MPAJHU1.4041SFR from SDSS MPA/JHU catalog
LOGSFR_SED0.83542SFR from UV+optical SED fitting
LOGSFR_BEST0.66968SFR from WISE + GALEX when detected in both data sets else from SED fitting (see Janowiecki et al. 2017)
LOGSFR_ERR0Error on LOGSFR_BEST
FLAG_IRAS1Detection flag in the IRAS PSC, 1:yes, 2:no
LOGLIR_IRAS11.164Total IR luminosity [log Lsun]
IRCOL_IRAS0.62202IRAS colour (F60/F100)
N2HA-0.29291log(FLUX_NII_6583/FLUX_Halpha_6562) (using fluxes from SDSS DR7)
O3HB-0.56703log(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_N28.875512+logO/H from N2Ha using Pettini&Pagel (2004)
Z_PP04_O3N28.817712+logO/H from N2Ha and O3Hb using Pettini&Pagel (2004)
Z_MZR8.743912+logO/H from MZR, Kewley&Ellison08, PP04 calibration
FLAG_CO1CO(1-0) detection flag, 1:yes, 2:no
XCO1Constant Galactic CO-to-H2 conversion factor except for galaxies suspected of requiring the lower “merger” value
XCO_A171CO-to-H2 conversion function from Accurso et al. (2017)
XCO_A17_ERR0.37993Error on XCO_A17
ICO10.8CO(1-0) line flux [K km/s]
ICO_ERR0.89853Error on ICO [K km/s]
ICO_COR11.067CO(1-0) line flux, aperture corrected [K km/s]
ICO_COR_ERR1.8983Error on ICO_COR [K km/s]
LCO2.5865E+9CO(1-0) line luminosity [K km/s pc^2] (if FLAG_CO=2, then this is a 3sigma upper limit)
LCO_ERR2.2051E+8Error on LCO [K km/s pc^2]
LCO_COR2.6504E+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_ERR4.5462E+8Error on LCO_COR [K km/s pc^2]
RMS_CO0.00299Rms noise around the CO(1-0) line in 20km/s-wide channels [K]
SN_CO43.775Integrated S/N of the CO(1-0) line
WCO315.65FWHM of the CO(1-0) line [km/s]
WCO_FLAG1Quality flag for WCO, 1:high quality, 2: acceptable, 3: poor
Z_CO0.029211Redshift based on the velocity of the CO(1-0) line
WCO_TFR314.48FWHM of the CO(1-0) for TFR work from Tiley et al. (2016) [km/s]
WCO_TFR_ERR7.6258Error on WCO_TFR
LOGMH29.4233Total molecular gas mass [log Msun]
LOGMH2_ERR0.16891Error on LOGMH2
LIM_LOGMH203sigma upper limit for LOGMH2, if FLAG_CO=2
LOGMH2MS-0.89269Molecular gas mass fraction [log MH2/M*]
FLAG_CO211CO(2-1) detection flag, 1:yes, 2:no, 0:not observed
ICO2112.4CO(2-1) line flux [K km/s]
ICO21_ERR2.5519Error on ICO21 [K km/s]
LCO219.3440E+8CO(2-1) line luminosity [K km/s pc^2] (if FLAG_CO21=2, then this is a 3sigma upper limit)
LCO21_ERR1.9230E+8Error on LCO21 [K km/s pc^2]
RMS_CO210.007588Rms noise around the CO(2-1) line in 20km/s-wide channels [K]
SN_CO2120.616Integrated S/N of the CO(2-1) line
WCO21291.3FWHM of the CO(2-1) line [km/s]
WCO21_FLAG1Quality flag for WCO21, 1:high quality, 2: acceptable, 3: poor
Z_CO210.02931Redshift 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