xCOLD GASS Object Viewer

ID113062GASS catalog ID
SDSSJ132134.91+261816.7SDSS name
OBJID587741601501282415SDSS ObjID
SPECOBJID631860896662028288SDSS SpecObjID
PLATEID2244SDSS spectroscopic Plate ID
MJD53795SDSS spectroscopic MJD ID
FIBERID276SDSS spectroscopic Fiber ID
RA200.4RA from SDSS, J2000 [decimal degrees]
DEC26.305Dec from SDSS, J2000 [decimal degrees]
Z_SDSS0.016517SDSS spectroscopic redshift
LUMDIST71.64Luminosity distance [Mpc] (Omega_m=0.3, Omega_L = 0.7, H0 = 70 km/s/Mpc)
INCL62.933Disc inclination [degrees]
NUVR3.6969NUV-r colour, corrected for Galactic extinction
R50KPC1.2632SDSS r-band Petrosian R50[kpc]
LOGMSTAR9.9077Stellar mass [log Msun]
LOGMUST8.9869Stellar mass surface density [log Msun/kpc^2] (calculated as log(mu*)=log(M*/(2*pi*r50_z^2)) )
CINDX2.5676Concentration index (ratio of r-band Petrosian R90 and R50)
WEIGHT1.2396Statistical weight
LOGSFR_MPAJHU-0.18733SFR from SDSS MPA/JHU catalog
LOGSFR_SED-0.17575SFR from UV+optical SED fitting
LOGSFR_BEST-0.15345SFR from WISE + GALEX when detected in both data sets else from SED fitting (see Janowiecki et al. 2017)
LOGSFR_ERR0.08158Error on LOGSFR_BEST
FLAG_IRAS1Detection flag in the IRAS PSC, 1:yes, 2:no
LOGLIR_IRAS9.8635Total IR luminosity [log Lsun]
IRCOL_IRAS0.41613IRAS colour (F60/F100)
N2HA-0.47323log(FLUX_NII_6583/FLUX_Halpha_6562) (using fluxes from SDSS DR7)
O3HB-0.7388log(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_N28.657612+logO/H from N2Ha using Pettini&Pagel (2004)
Z_PP04_O3N28.81512+logO/H from N2Ha and O3Hb using Pettini&Pagel (2004)
Z_MZR8.663712+logO/H from MZR, Kewley&Ellison08, PP04 calibration
FLAG_CO1CO(1-0) detection flag, 1:yes, 2:no
XCO4.0269Constant Galactic CO-to-H2 conversion factor except for galaxies suspected of requiring the lower “merger” value
XCO_A172.8906CO-to-H2 conversion function from Accurso et al. (2017)
XCO_A17_ERR1.0982Error on XCO_A17
ICO4.51CO(1-0) line flux [K km/s]
ICO_ERR0.44144Error on ICO [K km/s]
ICO_COR4.9764CO(1-0) line flux, aperture corrected [K km/s]
ICO_COR_ERR0.89132Error on ICO_COR [K km/s]
LCO3.4073E+8CO(1-0) line luminosity [K km/s pc^2] (if FLAG_CO=2, then this is a 3sigma upper limit)
LCO_ERR3.6800E+7Error on LCO [K km/s pc^2]
LCO_COR3.7597E+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_ERR6.7340E+7Error on LCO_COR [K km/s pc^2]
RMS_CO0.003214Rms noise around the CO(1-0) line in 20km/s-wide channels [K]
SN_CO17.731Integrated S/N of the CO(1-0) line
WCO290.36FWHM of the CO(1-0) line [km/s]
WCO_FLAG1Quality flag for WCO, 1:high quality, 2: acceptable, 3: poor
Z_CO0.016558Redshift based on the velocity of the CO(1-0) line
WCO_TFR297.58FWHM of the CO(1-0) for TFR work from Tiley et al. (2016) [km/s]
WCO_TFR_ERR1.9099Error on WCO_TFR
LOGMH29.0361Total molecular gas mass [log Msun]
LOGMH2_ERR0.17039Error on LOGMH2
LIM_LOGMH203sigma upper limit for LOGMH2, if FLAG_CO=2
LOGMH2MS-0.87157Molecular gas mass fraction [log MH2/M*]
FLAG_CO211CO(2-1) detection flag, 1:yes, 2:no, 0:not observed
ICO214.86CO(2-1) line flux [K km/s]
ICO21_ERR1.017Error on ICO21 [K km/s]
LCO211.1554E+8CO(2-1) line luminosity [K km/s pc^2] (if FLAG_CO21=2, then this is a 3sigma upper limit)
LCO21_ERR2.4177E+7Error on LCO21 [K km/s pc^2]
RMS_CO210.004106Rms noise around the CO(2-1) line in 20km/s-wide channels [K]
SN_CO2116.248Integrated S/N of the CO(2-1) line
WCO21246.03FWHM of the CO(2-1) line [km/s]
WCO21_FLAG1Quality flag for WCO21, 1:high quality, 2: acceptable, 3: poor
Z_CO210.016583Redshift 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