xCOLD GASS Object Viewer

ID14712GASS catalog ID
SDSSJ091858.06+055318.2SDSS name
OBJID587732578837856322SDSS ObjID
SPECOBJID279168078388920320SDSS SpecObjID
PLATEID991SDSS spectroscopic Plate ID
MJD52707SDSS spectroscopic MJD ID
FIBERID388SDSS spectroscopic Fiber ID
RA139.74RA from SDSS, J2000 [decimal degrees]
DEC5.8884Dec from SDSS, J2000 [decimal degrees]
Z_SDSS0.03827SDSS spectroscopic redshift
LUMDIST168.7Luminosity distance [Mpc] (Omega_m=0.3, Omega_L = 0.7, H0 = 70 km/s/Mpc)
INCL18.936Disc inclination [degrees]
NUVR2.47NUV-r colour, corrected for Galactic extinction
R50KPC5.1287SDSS r-band Petrosian R50[kpc]
LOGMSTAR10.55Stellar mass [log Msun]
LOGMUST8.4083Stellar mass surface density [log Msun/kpc^2] (calculated as log(mu*)=log(M*/(2*pi*r50_z^2)) )
CINDX1.93Concentration index (ratio of r-band Petrosian R90 and R50)
WEIGHT0.53263Statistical weight
LOGSFR_MPAJHU0.58029SFR from SDSS MPA/JHU catalog
LOGSFR_SED0.98923SFR from UV+optical SED fitting
LOGSFR_BEST0.62832SFR from WISE + GALEX when detected in both data sets else from SED fitting (see Janowiecki et al. 2017)
LOGSFR_ERR0.030415Error on LOGSFR_BEST
FLAG_IRAS1Detection flag in the IRAS PSC, 1:yes, 2:no
LOGLIR_IRAS10.523Total IR luminosity [log Lsun]
IRCOL_IRAS0.30571IRAS colour (F60/F100)
N2HA-0.46427log(FLUX_NII_6583/FLUX_Halpha_6562) (using fluxes from SDSS DR7)
O3HB-0.55453log(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_N28.667112+logO/H from N2Ha using Pettini&Pagel (2004)
Z_PP04_O3N28.758912+logO/H from N2Ha and O3Hb using Pettini&Pagel (2004)
Z_MZR8.770212+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_A173.5227CO-to-H2 conversion function from Accurso et al. (2017)
XCO_A17_ERR1.3384Error on XCO_A17
ICO3.25CO(1-0) line flux [K km/s]
ICO_ERR0.29073Error on ICO [K km/s]
ICO_COR3.7043CO(1-0) line flux, aperture corrected [K km/s]
ICO_COR_ERR0.64695Error on ICO_COR [K km/s]
LCO1.3330E+9CO(1-0) line luminosity [K km/s pc^2] (if FLAG_CO=2, then this is a 3sigma upper limit)
LCO_ERR1.3591E+8Error on LCO [K km/s pc^2]
LCO_COR1.5193E+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_ERR2.6535E+8Error on LCO_COR [K km/s pc^2]
RMS_CO0.002361Rms noise around the CO(1-0) line in 20km/s-wide channels [K]
SN_CO24.984Integrated S/N of the CO(1-0) line
WCO140.73FWHM of the CO(1-0) line [km/s]
WCO_FLAG1Quality flag for WCO, 1:high quality, 2: acceptable, 3: poor
Z_CO0.038232Redshift based on the velocity of the CO(1-0) line
WCO_TFR139.46FWHM of the CO(1-0) for TFR work from Tiley et al. (2016) [km/s]
WCO_TFR_ERR4.2122Error on WCO_TFR
LOGMH29.7285Total molecular gas mass [log Msun]
LOGMH2_ERR0.16951Error on LOGMH2
LIM_LOGMH203sigma upper limit for LOGMH2, if FLAG_CO=2
LOGMH2MS-0.82147Molecular gas mass fraction [log MH2/M*]
FLAG_CO211CO(2-1) detection flag, 1:yes, 2:no, 0:not observed
ICO213.54CO(2-1) line flux [K km/s]
ICO21_ERR0.72172Error on ICO21 [K km/s]
LCO214.5685E+8CO(2-1) line luminosity [K km/s pc^2] (if FLAG_CO21=2, then this is a 3sigma upper limit)
LCO21_ERR9.3141E+7Error on LCO21 [K km/s pc^2]
RMS_CO210.002679Rms noise around the CO(2-1) line in 20km/s-wide channels [K]
SN_CO2125.277Integrated S/N of the CO(2-1) line
WCO21126.7FWHM of the CO(2-1) line [km/s]
WCO21_FLAG1Quality flag for WCO21, 1:high quality, 2: acceptable, 3: poor
Z_CO210.03827Redshift 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