xCOLD GASS Object Viewer

ID112050GASS catalog ID
SDSSJ124841.02+342839.3SDSS name
OBJID587739406784790531SDSS ObjID
SPECOBJID559521699574317056SDSS SpecObjID
PLATEID1987SDSS spectroscopic Plate ID
MJD53765SDSS spectroscopic MJD ID
FIBERID461SDSS spectroscopic Fiber ID
RA192.17RA from SDSS, J2000 [decimal degrees]
DEC34.478Dec from SDSS, J2000 [decimal degrees]
Z_SDSS0.014178SDSS spectroscopic redshift
LUMDIST61.383Luminosity distance [Mpc] (Omega_m=0.3, Omega_L = 0.7, H0 = 70 km/s/Mpc)
INCL56.761Disc inclination [degrees]
NUVR1.4506NUV-r colour, corrected for Galactic extinction
R50KPC0.94205SDSS r-band Petrosian R50[kpc]
LOGMSTAR9.4161Stellar mass [log Msun]
LOGMUST8.6101Stellar mass surface density [log Msun/kpc^2] (calculated as log(mu*)=log(M*/(2*pi*r50_z^2)) )
CINDX3.1798Concentration index (ratio of r-band Petrosian R90 and R50)
WEIGHT2.1971Statistical weight
LOGSFR_MPAJHU0.1599SFR from SDSS MPA/JHU catalog
LOGSFR_SED-0.15342SFR from UV+optical SED fitting
LOGSFR_BEST0.051635SFR from WISE + GALEX when detected in both data sets else from SED fitting (see Janowiecki et al. 2017)
LOGSFR_ERR0.052532Error on LOGSFR_BEST
FLAG_IRAS1Detection flag in the IRAS PSC, 1:yes, 2:no
LOGLIR_IRAS9.6905Total IR luminosity [log Lsun]
IRCOL_IRAS0.62373IRAS colour (F60/F100)
N2HA-0.70063log(FLUX_NII_6583/FLUX_Halpha_6562) (using fluxes from SDSS DR7)
O3HB0.11768log(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_N28.456212+logO/H from N2Ha using Pettini&Pagel (2004)
Z_PP04_O3N28.468112+logO/H from N2Ha and O3Hb using Pettini&Pagel (2004)
Z_MZR8.527412+logO/H from MZR, Kewley&Ellison08, PP04 calibration
FLAG_CO1CO(1-0) detection flag, 1:yes, 2:no
XCO11.104Constant Galactic CO-to-H2 conversion factor except for galaxies suspected of requiring the lower “merger” value
XCO_A1710.809CO-to-H2 conversion function from Accurso et al. (2017)
XCO_A17_ERR4.1065Error on XCO_A17
ICO0.744CO(1-0) line flux [K km/s]
ICO_ERR0.096194Error on ICO [K km/s]
ICO_COR0.8088CO(1-0) line flux, aperture corrected [K km/s]
ICO_COR_ERR0.16017Error on ICO_COR [K km/s]
LCO4.1361E+7CO(1-0) line luminosity [K km/s pc^2] (if FLAG_CO=2, then this is a 3sigma upper limit)
LCO_ERR5.8135E+6Error on LCO [K km/s pc^2]
LCO_COR4.4964E+7CO(1-0) line luminosity, aperture corrected [K km/s pc^2] (if FLAG_CO=2, then this is a 3sigma upper limit)
LCO_COR_ERR8.9043E+6Error on LCO_COR [K km/s pc^2]
RMS_CO0.001653Rms noise around the CO(1-0) line in 20km/s-wide channels [K]
SN_CO9.8452Integrated S/N of the CO(1-0) line
WCO96.894FWHM of the CO(1-0) line [km/s]
WCO_FLAG1Quality flag for WCO, 1:high quality, 2: acceptable, 3: poor
Z_CO0.014197Redshift based on the velocity of the CO(1-0) line
WCO_TFR91.166FWHM of the CO(1-0) for TFR work from Tiley et al. (2016) [km/s]
WCO_TFR_ERR6.7383Error on WCO_TFR
LOGMH28.6866Total molecular gas mass [log Msun]
LOGMH2_ERR0.17429Error on LOGMH2
LIM_LOGMH203sigma upper limit for LOGMH2, if FLAG_CO=2
LOGMH2MS-0.72943Molecular gas mass fraction [log MH2/M*]
FLAG_CO211CO(2-1) detection flag, 1:yes, 2:no, 0:not observed
ICO211.55CO(2-1) line flux [K km/s]
ICO21_ERR0.32235Error on ICO21 [K km/s]
LCO212.7115E+7CO(2-1) line luminosity [K km/s pc^2] (if FLAG_CO21=2, then this is a 3sigma upper limit)
LCO21_ERR5.6389E+6Error on LCO21 [K km/s pc^2]
RMS_CO210.001894Rms noise around the CO(2-1) line in 20km/s-wide channels [K]
SN_CO2117.541Integrated S/N of the CO(2-1) line
WCO21100.91FWHM of the CO(2-1) line [km/s]
WCO21_FLAG1Quality flag for WCO21, 1:high quality, 2: acceptable, 3: poor
Z_CO210.014196Redshift 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