xCOLD GASS Object Viewer

ID108106GASS catalog ID
SDSSJ081006.99+183818.0SDSS name
OBJID587739407830876597SDSS ObjID
SPECOBJID541505386193092608SDSS SpecObjID
PLATEID1923SDSS spectroscopic Plate ID
MJD53319SDSS spectroscopic MJD ID
FIBERID624SDSS spectroscopic Fiber ID
RA122.53RA from SDSS, J2000 [decimal degrees]
DEC18.638Dec from SDSS, J2000 [decimal degrees]
Z_SDSS0.016262SDSS spectroscopic redshift
LUMDIST70.52Luminosity distance [Mpc] (Omega_m=0.3, Omega_L = 0.7, H0 = 70 km/s/Mpc)
INCL20.201Disc inclination [degrees]
NUVR4.9502NUV-r colour, corrected for Galactic extinction
R50KPC0.71383SDSS r-band Petrosian R50[kpc]
LOGMSTAR9.8483Stellar mass [log Msun]
LOGMUST9.4439Stellar mass surface density [log Msun/kpc^2] (calculated as log(mu*)=log(M*/(2*pi*r50_z^2)) )
CINDX2.4984Concentration index (ratio of r-band Petrosian R90 and R50)
WEIGHT1.3602Statistical weight
LOGSFR_MPAJHU0.33289SFR from SDSS MPA/JHU catalog
LOGSFR_SED-0.52409SFR from UV+optical SED fitting
LOGSFR_BEST0.88182SFR from WISE + GALEX when detected in both data sets else from SED fitting (see Janowiecki et al. 2017)
LOGSFR_ERR0.016778Error on LOGSFR_BEST
FLAG_IRAS1Detection flag in the IRAS PSC, 1:yes, 2:no
LOGLIR_IRAS10.428Total IR luminosity [log Lsun]
IRCOL_IRAS0.87066IRAS colour (F60/F100)
N2HA-0.19562log(FLUX_NII_6583/FLUX_Halpha_6562) (using fluxes from SDSS DR7)
O3HB-0.34492log(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_N29.018712+logO/H from N2Ha using Pettini&Pagel (2004)
Z_PP04_O3N28.777812+logO/H from N2Ha and O3Hb using Pettini&Pagel (2004)
Z_MZR8.649112+logO/H from MZR, Kewley&Ellison08, PP04 calibration
FLAG_CO1CO(1-0) detection flag, 1:yes, 2:no
XCO4.4898Constant Galactic CO-to-H2 conversion factor except for galaxies suspected of requiring the lower “merger” value
XCO_A173.663CO-to-H2 conversion function from Accurso et al. (2017)
XCO_A17_ERR1.3917Error on XCO_A17
ICO7.09CO(1-0) line flux [K km/s]
ICO_ERR0.61253Error on ICO [K km/s]
ICO_COR7.5223CO(1-0) line flux, aperture corrected [K km/s]
ICO_COR_ERR1.3021Error on ICO_COR [K km/s]
LCO5.1917E+8CO(1-0) line luminosity [K km/s pc^2] (if FLAG_CO=2, then this is a 3sigma upper limit)
LCO_ERR4.7589E+7Error on LCO [K km/s pc^2]
LCO_COR5.5083E+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_ERR9.5349E+7Error on LCO_COR [K km/s pc^2]
RMS_CO0.003634Rms noise around the CO(1-0) line in 20km/s-wide channels [K]
SN_CO30.658Integrated S/N of the CO(1-0) line
WCO187.76FWHM of the CO(1-0) line [km/s]
WCO_FLAG1Quality flag for WCO, 1:high quality, 2: acceptable, 3: poor
Z_CO0.016321Redshift based on the velocity of the CO(1-0) line
WCO_TFR0FWHM of the CO(1-0) for TFR work from Tiley et al. (2016) [km/s]
WCO_TFR_ERR0Error on WCO_TFR
LOGMH29.3049Total molecular gas mass [log Msun]
LOGMH2_ERR0.16921Error on LOGMH2
LIM_LOGMH203sigma upper limit for LOGMH2, if FLAG_CO=2
LOGMH2MS-0.54342Molecular gas mass fraction [log MH2/M*]
FLAG_CO211CO(2-1) detection flag, 1:yes, 2:no, 0:not observed
ICO2110.8CO(2-1) line flux [K km/s]
ICO21_ERR2.1803Error on ICO21 [K km/s]
LCO212.4885E+8CO(2-1) line luminosity [K km/s pc^2] (if FLAG_CO21=2, then this is a 3sigma upper limit)
LCO21_ERR5.0238E+7Error on LCO21 [K km/s pc^2]
RMS_CO210.004875Rms noise around the CO(2-1) line in 20km/s-wide channels [K]
SN_CO2136.384Integrated S/N of the CO(2-1) line
WCO21171.88FWHM of the CO(2-1) line [km/s]
WCO21_FLAG1Quality flag for WCO21, 1:high quality, 2: acceptable, 3: poor
Z_CO210.01632Redshift 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