xCOLD GASS Object Viewer

ID110041GASS catalog ID
SDSSJ103939.03+251921.8SDSS name
OBJID587741602022228046SDSS ObjID
SPECOBJID662260088131551232SDSS SpecObjID
PLATEID2352SDSS spectroscopic Plate ID
MJD53770SDSS spectroscopic MJD ID
FIBERID600SDSS spectroscopic Fiber ID
RA159.91RA from SDSS, J2000 [decimal degrees]
DEC25.323Dec from SDSS, J2000 [decimal degrees]
Z_SDSS0.017334SDSS spectroscopic redshift
LUMDIST75.229Luminosity distance [Mpc] (Omega_m=0.3, Omega_L = 0.7, H0 = 70 km/s/Mpc)
INCL63.605Disc inclination [degrees]
NUVR2.0087NUV-r colour, corrected for Galactic extinction
R50KPC3.1119SDSS r-band Petrosian R50[kpc]
LOGMSTAR9.9339Stellar mass [log Msun]
LOGMUST8.2376Stellar mass surface density [log Msun/kpc^2] (calculated as log(mu*)=log(M*/(2*pi*r50_z^2)) )
CINDX2.1922Concentration index (ratio of r-band Petrosian R90 and R50)
WEIGHT1.2396Statistical weight
LOGSFR_MPAJHU0.26273SFR from SDSS MPA/JHU catalog
LOGSFR_SED0.29799SFR from UV+optical SED fitting
LOGSFR_BEST0.51192SFR from WISE + GALEX when detected in both data sets else from SED fitting (see Janowiecki et al. 2017)
LOGSFR_ERR0.027104Error on LOGSFR_BEST
FLAG_IRAS1Detection flag in the IRAS PSC, 1:yes, 2:no
LOGLIR_IRAS10.337Total IR luminosity [log Lsun]
IRCOL_IRAS0.44848IRAS colour (F60/F100)
N2HA-0.50249log(FLUX_NII_6583/FLUX_Halpha_6562) (using fluxes from SDSS DR7)
O3HB-0.45759log(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_N28.627512+logO/H from N2Ha using Pettini&Pagel (2004)
Z_PP04_O3N28.715612+logO/H from N2Ha and O3Hb using Pettini&Pagel (2004)
Z_MZR8.6712+logO/H from MZR, Kewley&Ellison08, PP04 calibration
FLAG_CO1CO(1-0) detection flag, 1:yes, 2:no
XCO5.3845Constant Galactic CO-to-H2 conversion factor except for galaxies suspected of requiring the lower “merger” value
XCO_A174.3448CO-to-H2 conversion function from Accurso et al. (2017)
XCO_A17_ERR1.6507Error on XCO_A17
ICO3.09CO(1-0) line flux [K km/s]
ICO_ERR0.3272Error on ICO [K km/s]
ICO_COR4.4249CO(1-0) line flux, aperture corrected [K km/s]
ICO_COR_ERR0.81245Error on ICO_COR [K km/s]
LCO2.5722E+8CO(1-0) line luminosity [K km/s pc^2] (if FLAG_CO=2, then this is a 3sigma upper limit)
LCO_ERR3.9004E+7Error on LCO [K km/s pc^2]
LCO_COR3.6834E+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_ERR6.7631E+7Error on LCO_COR [K km/s pc^2]
RMS_CO0.003683Rms noise around the CO(1-0) line in 20km/s-wide channels [K]
SN_CO14.415Integrated S/N of the CO(1-0) line
WCO157.05FWHM of the CO(1-0) line [km/s]
WCO_FLAG1Quality flag for WCO, 1:high quality, 2: acceptable, 3: poor
Z_CO0.017238Redshift based on the velocity of the CO(1-0) line
WCO_TFR173.99FWHM of the CO(1-0) for TFR work from Tiley et al. (2016) [km/s]
WCO_TFR_ERR15.696Error on WCO_TFR
LOGMH29.2042Total molecular gas mass [log Msun]
LOGMH2_ERR0.17129Error on LOGMH2
LIM_LOGMH203sigma upper limit for LOGMH2, if FLAG_CO=2
LOGMH2MS-0.72971Molecular gas mass fraction [log MH2/M*]
FLAG_CO211CO(2-1) detection flag, 1:yes, 2:no, 0:not observed
ICO213.69CO(2-1) line flux [K km/s]
ICO21_ERR0.79561Error on ICO21 [K km/s]
LCO219.6655E+7CO(2-1) line luminosity [K km/s pc^2] (if FLAG_CO21=2, then this is a 3sigma upper limit)
LCO21_ERR2.0840E+7Error on LCO21 [K km/s pc^2]
RMS_CO210.005026Rms noise around the CO(2-1) line in 20km/s-wide channels [K]
SN_CO2112.414Integrated S/N of the CO(2-1) line
WCO21162.15FWHM of the CO(2-1) line [km/s]
WCO21_FLAG1Quality flag for WCO21, 1:high quality, 2: acceptable, 3: poor
Z_CO210.017403Redshift 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