xCOLD GASS Object Viewer

ID36169GASS catalog ID
SDSSJ075432.11+164815.1SDSS name
OBJID587739114697195853SDSS ObjID
SPECOBJID585697089992785920SDSS SpecObjID
PLATEID2080SDSS spectroscopic Plate ID
MJD53350SDSS spectroscopic MJD ID
FIBERID460SDSS spectroscopic Fiber ID
RA118.63RA from SDSS, J2000 [decimal degrees]
DEC16.804Dec from SDSS, J2000 [decimal degrees]
Z_SDSS0.04704SDSS spectroscopic redshift
LUMDIST208.68Luminosity distance [Mpc] (Omega_m=0.3, Omega_L = 0.7, H0 = 70 km/s/Mpc)
INCL51.718Disc inclination [degrees]
NUVR3.78NUV-r colour, corrected for Galactic extinction
R50KPC3.756SDSS r-band Petrosian R50[kpc]
LOGMSTAR10.427Stellar mass [log Msun]
LOGMUST8.4276Stellar mass surface density [log Msun/kpc^2] (calculated as log(mu*)=log(M*/(2*pi*r50_z^2)) )
CINDX2.57Concentration index (ratio of r-band Petrosian R90 and R50)
WEIGHT0.64251Statistical weight
LOGSFR_MPAJHU-0.39708SFR from SDSS MPA/JHU catalog
LOGSFR_SED1.329SFR from UV+optical SED fitting
LOGSFR_BEST1.1633SFR 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_IRAS11.271Total IR luminosity [log Lsun]
IRCOL_IRAS0.48889IRAS colour (F60/F100)
N2HA-0.15782log(FLUX_NII_6583/FLUX_Halpha_6562) (using fluxes from SDSS DR7)
O3HB-0.27063log(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_N29.079812+logO/H from N2Ha using Pettini&Pagel (2004)
Z_PP04_O3N28.766112+logO/H from N2Ha and O3Hb using Pettini&Pagel (2004)
Z_MZR8.758412+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
ICO6.11CO(1-0) line flux [K km/s]
ICO_ERR0.52494Error on ICO [K km/s]
ICO_COR6.9245CO(1-0) line flux, aperture corrected [K km/s]
ICO_COR_ERR1.197Error on ICO_COR [K km/s]
LCO3.8027E+9CO(1-0) line luminosity [K km/s pc^2] (if FLAG_CO=2, then this is a 3sigma upper limit)
LCO_ERR3.7027E+8Error on LCO [K km/s pc^2]
LCO_COR4.3097E+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_ERR7.4498E+8Error on LCO_COR [K km/s pc^2]
RMS_CO0.002123Rms noise around the CO(1-0) line in 20km/s-wide channels [K]
SN_CO31.919Integrated S/N of the CO(1-0) line
WCO376.9FWHM of the CO(1-0) line [km/s]
WCO_FLAG1Quality flag for WCO, 1:high quality, 2: acceptable, 3: poor
Z_CO0.04616Redshift 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
LOGMH29.6344Total molecular gas mass [log Msun]
LOGMH2_ERR0.16917Error on LOGMH2
LIM_LOGMH203sigma upper limit for LOGMH2, if FLAG_CO=2
LOGMH2MS-0.79256Molecular gas mass fraction [log MH2/M*]
FLAG_CO210CO(2-1) detection flag, 1:yes, 2:no, 0:not observed
ICO210CO(2-1) line flux [K km/s]
ICO21_ERRError on ICO21 [K km/s]
LCO210CO(2-1) line luminosity [K km/s pc^2] (if FLAG_CO21=2, then this is a 3sigma upper limit)
LCO21_ERRError on LCO21 [K km/s pc^2]
RMS_CO210Rms noise around the CO(2-1) line in 20km/s-wide channels [K]
SN_CO210Integrated S/N of the CO(2-1) line
WCO210FWHM of the CO(2-1) line [km/s]
WCO21_FLAG0Quality flag for WCO21, 1:high quality, 2: acceptable, 3: poor
Z_CO210Redshift based on the velocity of the CO(2-1) line
FLAG_APEX1CO(2-1) detection flag, 1:yes, 2:no, 0:not observed
ICO_APEX5.78CO(2-1) line flux [K km/s]
LCO_APEX5.7331E+9CO(2-1) line luminosity [K km/s pc^2]
RMS_APEX0.002141Rms noise around the CO(2-1) line in 20km/s-wide channels [K]
SN_APEX26.851Integrated S/N of the CO(2-1) line
WCO_APEX491.43FWHM of the CO(2-1) line [km/s]
ZCO_APEX0.046462Redshift based on the velocity of the CO(2-1) line