xCOLD GASS Object Viewer

ID11311GASS catalog ID
SDSSJ231229.22+135632.1SDSS name
OBJID587727221408465248SDSS ObjID
SPECOBJID209641799961018368SDSS SpecObjID
PLATEID744SDSS spectroscopic Plate ID
MJD52251SDSS spectroscopic MJD ID
FIBERID227SDSS spectroscopic Fiber ID
RA348.12RA from SDSS, J2000 [decimal degrees]
DEC13.942Dec from SDSS, J2000 [decimal degrees]
Z_SDSS0.03412SDSS spectroscopic redshift
LUMDIST149.94Luminosity distance [Mpc] (Omega_m=0.3, Omega_L = 0.7, H0 = 70 km/s/Mpc)
INCL71.168Disc inclination [degrees]
NUVR4.48NUV-r colour, corrected for Galactic extinction
R50KPC3.3173SDSS r-band Petrosian R50[kpc]
LOGMSTAR10.915Stellar mass [log Msun]
LOGMUST9.1652Stellar mass surface density [log Msun/kpc^2] (calculated as log(mu*)=log(M*/(2*pi*r50_z^2)) )
CINDX2.76Concentration index (ratio of r-band Petrosian R90 and R50)
WEIGHT0.49137Statistical weight
LOGSFR_MPAJHU-0.61042SFR from SDSS MPA/JHU catalog
LOGSFR_SED-0.10648SFR from UV+optical SED fitting
LOGSFR_BEST-0.27222SFR from WISE + GALEX when detected in both data sets else from SED fitting (see Janowiecki et al. 2017)
LOGSFR_ERR0Error 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)
N2HA0.04672log(FLUX_NII_6583/FLUX_Halpha_6562) (using fluxes from SDSS DR7)
O3HB0.23338log(FLUX_OIII_5006/FLUX_HBeta_4861) (using fluxes from SDSS DR7)
AGNCLASS3BPT-based AGN classification, -1:undetermined, 0:inactive, 1:SFing, 2:Composite, 3:AGN, 4:Seyfert
Z_PP04_N29.467612+logO/H from N2Ha using Pettini&Pagel (2004)
Z_PP04_O3N28.670312+logO/H from N2Ha and O3Hb using Pettini&Pagel (2004)
Z_MZR8.774712+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_A172.891CO-to-H2 conversion function from Accurso et al. (2017)
XCO_A17_ERR1.0984Error on XCO_A17
ICO2.21CO(1-0) line flux [K km/s]
ICO_ERR0.24557Error on ICO [K km/s]
ICO_COR2.5352CO(1-0) line flux, aperture corrected [K km/s]
ICO_COR_ERR0.47326Error on ICO_COR [K km/s]
LCO7.1900E+8CO(1-0) line luminosity [K km/s pc^2] (if FLAG_CO=2, then this is a 3sigma upper limit)
LCO_ERR9.1649E+7Error on LCO [K km/s pc^2]
LCO_COR8.2480E+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_ERR1.5397E+8Error on LCO_COR [K km/s pc^2]
RMS_CO0.001765Rms noise around the CO(1-0) line in 20km/s-wide channels [K]
SN_CO12.967Integrated S/N of the CO(1-0) line
WCO432.25FWHM of the CO(1-0) line [km/s]
WCO_FLAG1Quality flag for WCO, 1:high quality, 2: acceptable, 3: poor
Z_CO0.034223Redshift based on the velocity of the CO(1-0) line
WCO_TFR451.59FWHM of the CO(1-0) for TFR work from Tiley et al. (2016) [km/s]
WCO_TFR_ERR4.975Error on WCO_TFR
LOGMH29.3774Total molecular gas mass [log Msun]
LOGMH2_ERR0.17191Error on LOGMH2
LIM_LOGMH203sigma upper limit for LOGMH2, if FLAG_CO=2
LOGMH2MS-1.5376Molecular gas mass fraction [log MH2/M*]
FLAG_CO211CO(2-1) detection flag, 1:yes, 2:no, 0:not observed
ICO212.83CO(2-1) line flux [K km/s]
ICO21_ERR0.60358Error on ICO21 [K km/s]
LCO212.8970E+8CO(2-1) line luminosity [K km/s pc^2] (if FLAG_CO21=2, then this is a 3sigma upper limit)
LCO21_ERR6.1787E+7Error on LCO21 [K km/s pc^2]
RMS_CO210.00215Rms noise around the CO(2-1) line in 20km/s-wide channels [K]
SN_CO2113.499Integrated S/N of the CO(2-1) line
WCO21440.78FWHM of the CO(2-1) line [km/s]
WCO21_FLAG1Quality flag for WCO21, 1:high quality, 2: acceptable, 3: poor
Z_CO210.03412Redshift based on the velocity of the CO(2-1) line
FLAG_APEX1CO(2-1) detection flag, 1:yes, 2:no, 0:not observed
ICO_APEX1.36CO(2-1) line flux [K km/s]
LCO_APEX7.0514E+8CO(2-1) line luminosity [K km/s pc^2]
RMS_APEX0.001314Rms noise around the CO(2-1) line in 20km/s-wide channels [K]
SN_APEX11.293Integrated S/N of the CO(2-1) line
WCO_APEX408.32FWHM of the CO(2-1) line [km/s]
ZCO_APEX0.034322Redshift based on the velocity of the CO(2-1) line