xCOLD GASS Object Viewer

ID111088GASS catalog ID
SDSSJ115417.76+325139.5SDSS name
OBJID587739609698861116SDSS ObjID
SPECOBJID560646229713747968SDSS SpecObjID
PLATEID1991SDSS spectroscopic Plate ID
MJD53446SDSS spectroscopic MJD ID
FIBERID539SDSS spectroscopic Fiber ID
RA178.57RA from SDSS, J2000 [decimal degrees]
DEC32.861Dec from SDSS, J2000 [decimal degrees]
Z_SDSS0.010639SDSS spectroscopic redshift
LUMDIST45.939Luminosity distance [Mpc] (Omega_m=0.3, Omega_L = 0.7, H0 = 70 km/s/Mpc)
INCL76.122Disc inclination [degrees]
NUVR2.6657NUV-r colour, corrected for Galactic extinction
R50KPC1.8402SDSS r-band Petrosian R50[kpc]
LOGMSTAR9.3108Stellar mass [log Msun]
LOGMUST8.0404Stellar mass surface density [log Msun/kpc^2] (calculated as log(mu*)=log(M*/(2*pi*r50_z^2)) )
CINDX2.3933Concentration index (ratio of r-band Petrosian R90 and R50)
WEIGHT2.2287Statistical weight
LOGSFR_MPAJHU-0.65713SFR from SDSS MPA/JHU catalog
LOGSFR_SED-0.39174SFR from UV+optical SED fitting
LOGSFR_BEST-0.80185SFR from WISE + GALEX when detected in both data sets else from SED fitting (see Janowiecki et al. 2017)
LOGSFR_ERR0.22839Error 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-0.59073log(FLUX_NII_6583/FLUX_Halpha_6562) (using fluxes from SDSS DR7)
O3HB-0.17989log(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_N28.544512+logO/H from N2Ha using Pettini&Pagel (2004)
Z_PP04_O3N28.598512+logO/H from N2Ha and O3Hb using Pettini&Pagel (2004)
Z_MZR8.494912+logO/H from MZR, Kewley&Ellison08, PP04 calibration
FLAG_CO1CO(1-0) detection flag, 1:yes, 2:no
XCO7.5834Constant Galactic CO-to-H2 conversion factor except for galaxies suspected of requiring the lower “merger” value
XCO_A175.9438CO-to-H2 conversion function from Accurso et al. (2017)
XCO_A17_ERR2.2582Error on XCO_A17
ICO0.662CO(1-0) line flux [K km/s]
ICO_ERR0.10965Error on ICO [K km/s]
ICO_COR0.88823CO(1-0) line flux, aperture corrected [K km/s]
ICO_COR_ERR0.19848Error on ICO_COR [K km/s]
LCO2.0685E+7CO(1-0) line luminosity [K km/s pc^2] (if FLAG_CO=2, then this is a 3sigma upper limit)
LCO_ERR4.5970E+6Error on LCO [K km/s pc^2]
LCO_COR2.7754E+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_ERR6.2019E+6Error on LCO_COR [K km/s pc^2]
RMS_CO0.001987Rms noise around the CO(1-0) line in 20km/s-wide channels [K]
SN_CO6.8951Integrated S/N of the CO(1-0) line
WCO108.24FWHM of the CO(1-0) line [km/s]
WCO_FLAG1Quality flag for WCO, 1:high quality, 2: acceptable, 3: poor
Z_CO0.010687Redshift based on the velocity of the CO(1-0) line
WCO_TFR147.84FWHM of the CO(1-0) for TFR work from Tiley et al. (2016) [km/s]
WCO_TFR_ERR12.191Error on WCO_TFR
LOGMH28.2174Total molecular gas mass [log Msun]
LOGMH2_ERR0.18Error on LOGMH2
LIM_LOGMH203sigma upper limit for LOGMH2, if FLAG_CO=2
LOGMH2MS-1.0935Molecular gas mass fraction [log MH2/M*]
FLAG_CO211CO(2-1) detection flag, 1:yes, 2:no, 0:not observed
ICO210.764CO(2-1) line flux [K km/s]
ICO21_ERR0.18921Error on ICO21 [K km/s]
LCO217.5118E+6CO(2-1) line luminosity [K km/s pc^2] (if FLAG_CO21=2, then this is a 3sigma upper limit)
LCO21_ERR1.8603E+6Error on LCO21 [K km/s pc^2]
RMS_CO210.002239Rms noise around the CO(2-1) line in 20km/s-wide channels [K]
SN_CO216.8468Integrated S/N of the CO(2-1) line
WCO21115.15FWHM of the CO(2-1) line [km/s]
WCO21_FLAG1Quality flag for WCO21, 1:high quality, 2: acceptable, 3: poor
Z_CO210.010608Redshift 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