xCOLD GASS Object Viewer

ID8945GASS catalog ID
SDSSJ105315.29+042003.1SDSS name
OBJID587728879807430772SDSS ObjID
SPECOBJID163198801996152832SDSS SpecObjID
PLATEID579SDSS spectroscopic Plate ID
MJD52338SDSS spectroscopic MJD ID
FIBERID115SDSS spectroscopic Fiber ID
RA163.31RA from SDSS, J2000 [decimal degrees]
DEC4.3342Dec from SDSS, J2000 [decimal degrees]
Z_SDSS0.04169SDSS spectroscopic redshift
LUMDIST184.23Luminosity distance [Mpc] (Omega_m=0.3, Omega_L = 0.7, H0 = 70 km/s/Mpc)
INCL62.537Disc inclination [degrees]
NUVR4.6NUV-r colour, corrected for Galactic extinction
R50KPC2.2142SDSS r-band Petrosian R50[kpc]
LOGMSTAR10.825Stellar mass [log Msun]
LOGMUST9.4391Stellar mass surface density [log Msun/kpc^2] (calculated as log(mu*)=log(M*/(2*pi*r50_z^2)) )
CINDX2.94Concentration index (ratio of r-band Petrosian R90 and R50)
WEIGHT0.42444Statistical weight
LOGSFR_MPAJHU0.97146SFR from SDSS MPA/JHU catalog
LOGSFR_SED0.36944SFR from UV+optical SED fitting
LOGSFR_BEST0.58002SFR from WISE + GALEX when detected in both data sets else from SED fitting (see Janowiecki et al. 2017)
LOGSFR_ERR0.036138Error 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-0.20144log(FLUX_NII_6583/FLUX_Halpha_6562) (using fluxes from SDSS DR7)
O3HB0.23526log(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_N29.009612+logO/H from N2Ha using Pettini&Pagel (2004)
Z_PP04_O3N28.590312+logO/H from N2Ha and O3Hb using Pettini&Pagel (2004)
Z_MZR8.778212+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_A176.3899CO-to-H2 conversion function from Accurso et al. (2017)
XCO_A17_ERR2.4277Error on XCO_A17
ICO1.4CO(1-0) line flux [K km/s]
ICO_ERR0.18521Error on ICO [K km/s]
ICO_COR1.4873CO(1-0) line flux, aperture corrected [K km/s]
ICO_COR_ERR0.29746Error on ICO_COR [K km/s]
LCO6.8259E+8CO(1-0) line luminosity [K km/s pc^2] (if FLAG_CO=2, then this is a 3sigma upper limit)
LCO_ERR9.5929E+7Error on LCO [K km/s pc^2]
LCO_COR7.2514E+8CO(1-0) line luminosity, aperture corrected [K km/s pc^2] (if FLAG_CO=2, then this is a 3sigma upper limit)
LCO_COR_ERR1.4503E+8Error on LCO_COR [K km/s pc^2]
RMS_CO0.001558Rms noise around the CO(1-0) line in 20km/s-wide channels [K]
SN_CO9.4913Integrated S/N of the CO(1-0) line
WCO415.54FWHM of the CO(1-0) line [km/s]
WCO_FLAG1Quality flag for WCO, 1:high quality, 2: acceptable, 3: poor
Z_CO0.041459Redshift based on the velocity of the CO(1-0) line
WCO_TFR324.5FWHM of the CO(1-0) for TFR work from Tiley et al. (2016) [km/s]
WCO_TFR_ERR19.242Error on WCO_TFR
LOGMH29.6659Total molecular gas mass [log Msun]
LOGMH2_ERR0.17472Error on LOGMH2
LIM_LOGMH203sigma upper limit for LOGMH2, if FLAG_CO=2
LOGMH2MS-1.1591Molecular gas mass fraction [log MH2/M*]
FLAG_CO211CO(2-1) detection flag, 1:yes, 2:no, 0:not observed
ICO213.22CO(2-1) line flux [K km/s]
ICO21_ERR0.6987Error on ICO21 [K km/s]
LCO214.9399E+8CO(2-1) line luminosity [K km/s pc^2] (if FLAG_CO21=2, then this is a 3sigma upper limit)
LCO21_ERR1.0719E+8Error on LCO21 [K km/s pc^2]
RMS_CO210.003281Rms noise around the CO(2-1) line in 20km/s-wide channels [K]
SN_CO2111.882Integrated S/N of the CO(2-1) line
WCO21316.3FWHM of the CO(2-1) line [km/s]
WCO21_FLAG1Quality flag for WCO21, 1:high quality, 2: acceptable, 3: poor
Z_CO210.04169Redshift 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