xCOLD GASS Object Viewer

ID110017GASS catalog ID
SDSSJ103539.30+283356.8SDSS name
OBJID587741534391566387SDSS ObjID
SPECOBJID663386055608631296SDSS SpecObjID
PLATEID2356SDSS spectroscopic Plate ID
MJD53786SDSS spectroscopic MJD ID
FIBERID326SDSS spectroscopic Fiber ID
RA158.91RA from SDSS, J2000 [decimal degrees]
DEC28.566Dec from SDSS, J2000 [decimal degrees]
Z_SDSS0.014715SDSS spectroscopic redshift
LUMDIST63.736Luminosity distance [Mpc] (Omega_m=0.3, Omega_L = 0.7, H0 = 70 km/s/Mpc)
INCL26.838Disc inclination [degrees]
NUVR2.3656NUV-r colour, corrected for Galactic extinction
R50KPC1.7177SDSS r-band Petrosian R50[kpc]
LOGMSTAR9.8501Stellar mass [log Msun]
LOGMUST8.6576Stellar mass surface density [log Msun/kpc^2] (calculated as log(mu*)=log(M*/(2*pi*r50_z^2)) )
CINDX2.1042Concentration index (ratio of r-band Petrosian R90 and R50)
WEIGHT1.3602Statistical weight
LOGSFR_MPAJHU0.07016SFR from SDSS MPA/JHU catalog
LOGSFR_SED0.1553SFR from UV+optical SED fitting
LOGSFR_BEST0.13854SFR from WISE + GALEX when detected in both data sets else from SED fitting (see Janowiecki et al. 2017)
LOGSFR_ERR0.048096Error on LOGSFR_BEST
FLAG_IRAS1Detection flag in the IRAS PSC, 1:yes, 2:no
LOGLIR_IRAS9.9631Total IR luminosity [log Lsun]
IRCOL_IRAS0.3715IRAS colour (F60/F100)
N2HA-0.27235log(FLUX_NII_6583/FLUX_Halpha_6562) (using fluxes from SDSS DR7)
O3HB-0.23747log(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_N28.904112+logO/H from N2Ha using Pettini&Pagel (2004)
Z_PP04_O3N28.718812+logO/H from N2Ha and O3Hb using Pettini&Pagel (2004)
Z_MZR8.649612+logO/H from MZR, Kewley&Ellison08, PP04 calibration
FLAG_CO1CO(1-0) detection flag, 1:yes, 2:no
XCO5.3343Constant Galactic CO-to-H2 conversion factor except for galaxies suspected of requiring the lower “merger” value
XCO_A174.1063CO-to-H2 conversion function from Accurso et al. (2017)
XCO_A17_ERR1.5601Error on XCO_A17
ICO2.33CO(1-0) line flux [K km/s]
ICO_ERR0.23782Error on ICO [K km/s]
ICO_COR3.0529CO(1-0) line flux, aperture corrected [K km/s]
ICO_COR_ERR0.55389Error on ICO_COR [K km/s]
LCO1.3958E+8CO(1-0) line luminosity [K km/s pc^2] (if FLAG_CO=2, then this is a 3sigma upper limit)
LCO_ERR1.8667E+7Error on LCO [K km/s pc^2]
LCO_COR1.8289E+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_ERR3.3181E+7Error on LCO_COR [K km/s pc^2]
RMS_CO0.002638Rms noise around the CO(1-0) line in 20km/s-wide channels [K]
SN_CO15.776Integrated S/N of the CO(1-0) line
WCO145.31FWHM of the CO(1-0) line [km/s]
WCO_FLAG1Quality flag for WCO, 1:high quality, 2: acceptable, 3: poor
Z_CO0.014741Redshift based on the velocity of the CO(1-0) line
WCO_TFR148.9FWHM of the CO(1-0) for TFR work from Tiley et al. (2016) [km/s]
WCO_TFR_ERR18.713Error on WCO_TFR
LOGMH28.8756Total molecular gas mass [log Msun]
LOGMH2_ERR0.17085Error on LOGMH2
LIM_LOGMH203sigma upper limit for LOGMH2, if FLAG_CO=2
LOGMH2MS-0.97447Molecular gas mass fraction [log MH2/M*]
FLAG_CO211CO(2-1) detection flag, 1:yes, 2:no, 0:not observed
ICO212.56CO(2-1) line flux [K km/s]
ICO21_ERR0.56758Error on ICO21 [K km/s]
LCO214.8257E+7CO(2-1) line luminosity [K km/s pc^2] (if FLAG_CO21=2, then this is a 3sigma upper limit)
LCO21_ERR1.0699E+7Error on LCO21 [K km/s pc^2]
RMS_CO210.004351Rms noise around the CO(2-1) line in 20km/s-wide channels [K]
SN_CO2110.451Integrated S/N of the CO(2-1) line
WCO21146.95FWHM of the CO(2-1) line [km/s]
WCO21_FLAG1Quality flag for WCO21, 1:high quality, 2: acceptable, 3: poor
Z_CO210.014728Redshift 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