xCOLD GASS Object Viewer

ID15181GASS catalog ID
SDSSJ104002.96+060114.0SDSS name
OBJID587732577236025502SDSS ObjID
SPECOBJID281701077575794688SDSS SpecObjID
PLATEID1000SDSS spectroscopic Plate ID
MJD52643SDSS spectroscopic MJD ID
FIBERID215SDSS spectroscopic Fiber ID
RA160.01RA from SDSS, J2000 [decimal degrees]
DEC6.0206Dec from SDSS, J2000 [decimal degrees]
Z_SDSS0.04685SDSS spectroscopic redshift
LUMDIST207.81Luminosity distance [Mpc] (Omega_m=0.3, Omega_L = 0.7, H0 = 70 km/s/Mpc)
INCL75.961Disc inclination [degrees]
NUVR4.78NUV-r colour, corrected for Galactic extinction
R50KPC6.7663SDSS r-band Petrosian R50[kpc]
LOGMSTAR11.18Stellar mass [log Msun]
LOGMUST8.8132Stellar 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)
WEIGHT0.22859Statistical weight
LOGSFR_MPAJHU-0.34524SFR from SDSS MPA/JHU catalog
LOGSFR_SED-0.028493SFR from UV+optical SED fitting
LOGSFR_BEST0.16914SFR from WISE + GALEX when detected in both data sets else from SED fitting (see Janowiecki et al. 2017)
LOGSFR_ERR0.10484Error 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-0.19694log(FLUX_NII_6583/FLUX_Halpha_6562) (using fluxes from SDSS DR7)
O3HBlog(FLUX_OIII_5006/FLUX_HBeta_4861) (using fluxes from SDSS DR7)
AGNCLASS0BPT-based AGN classification, -1:undetermined, 0:inactive, 1:SFing, 2:Composite, 3:AGN, 4:Seyfert
Z_PP04_N29.016612+logO/H from N2Ha using Pettini&Pagel (2004)
Z_PP04_O3N212+logO/H from N2Ha and O3Hb using Pettini&Pagel (2004)
Z_MZR8.744912+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_A173.2612CO-to-H2 conversion function from Accurso et al. (2017)
XCO_A17_ERR1.239Error on XCO_A17
ICO1.39CO(1-0) line flux [K km/s]
ICO_ERR0.18302Error on ICO [K km/s]
ICO_COR1.7727CO(1-0) line flux, aperture corrected [K km/s]
ICO_COR_ERR0.35381Error on ICO_COR [K km/s]
LCO8.5805E+8CO(1-0) line luminosity [K km/s pc^2] (if FLAG_CO=2, then this is a 3sigma upper limit)
LCO_ERR1.4408E+8Error on LCO [K km/s pc^2]
LCO_COR1.0943E+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_ERR2.1841E+8Error on LCO_COR [K km/s pc^2]
RMS_CO0.001559Rms noise around the CO(1-0) line in 20km/s-wide channels [K]
SN_CO9.5619Integrated S/N of the CO(1-0) line
WCO403.09FWHM of the CO(1-0) line [km/s]
WCO_FLAG1Quality flag for WCO, 1:high quality, 2: acceptable, 3: poor
Z_CO0.046957Redshift based on the velocity of the CO(1-0) line
WCO_TFR430.41FWHM of the CO(1-0) for TFR work from Tiley et al. (2016) [km/s]
WCO_TFR_ERR75.083Error on WCO_TFR
LOGMH29.5525Total molecular gas mass [log Msun]
LOGMH2_ERR0.17463Error on LOGMH2
LIM_LOGMH203sigma upper limit for LOGMH2, if FLAG_CO=2
LOGMH2MS-1.6275Molecular 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_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