xCOLD GASS Object Viewer

ID114136GASS catalog ID
SDSSJ142729.01+295707.2SDSS name
OBJID587739406257225871SDSS ObjID
SPECOBJID600617698077966336SDSS SpecObjID
PLATEID2133SDSS spectroscopic Plate ID
MJD53917SDSS spectroscopic MJD ID
FIBERID239SDSS spectroscopic Fiber ID
RA216.87RA from SDSS, J2000 [decimal degrees]
DEC29.952Dec from SDSS, J2000 [decimal degrees]
Z_SDSS0.014562SDSS spectroscopic redshift
LUMDIST63.066Luminosity distance [Mpc] (Omega_m=0.3, Omega_L = 0.7, H0 = 70 km/s/Mpc)
INCL56.82Disc inclination [degrees]
NUVR2.5505NUV-r colour, corrected for Galactic extinction
R50KPC2.8685SDSS r-band Petrosian R50[kpc]
LOGMSTAR9.2444Stellar mass [log Msun]
LOGMUST7.6045Stellar mass surface density [log Msun/kpc^2] (calculated as log(mu*)=log(M*/(2*pi*r50_z^2)) )
CINDX2.008Concentration index (ratio of r-band Petrosian R90 and R50)
WEIGHT2.9851Statistical weight
LOGSFR_MPAJHU-0.30272SFR from SDSS MPA/JHU catalog
LOGSFR_SED-0.2228SFR from UV+optical SED fitting
LOGSFR_BEST-0.3371SFR from WISE + GALEX when detected in both data sets else from SED fitting (see Janowiecki et al. 2017)
LOGSFR_ERR0.094634Error on LOGSFR_BEST
FLAG_IRAS0Detection flag in the IRAS PSC, 1:yes, 2:no
LOGLIR_IRAS0Total IR luminosity [log Lsun]
IRCOL_IRAS0IRAS colour (F60/F100)
N2HA-0.63401log(FLUX_NII_6583/FLUX_Halpha_6562) (using fluxes from SDSS DR7)
O3HB-0.22394log(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_N28.507912+logO/H from N2Ha using Pettini&Pagel (2004)
Z_PP04_O3N28.598812+logO/H from N2Ha and O3Hb using Pettini&Pagel (2004)
Z_MZR8.47412+logO/H from MZR, Kewley&Ellison08, PP04 calibration
FLAG_CO1CO(1-0) detection flag, 1:yes, 2:no
XCO7.578Constant Galactic CO-to-H2 conversion factor except for galaxies suspected of requiring the lower “merger” value
XCO_A176.3833CO-to-H2 conversion function from Accurso et al. (2017)
XCO_A17_ERR2.4252Error on XCO_A17
ICO0.383CO(1-0) line flux [K km/s]
ICO_ERR0.085982Error on ICO [K km/s]
ICO_COR0.59493CO(1-0) line flux, aperture corrected [K km/s]
ICO_COR_ERR0.16063Error on ICO_COR [K km/s]
LCO2.2467E+7CO(1-0) line luminosity [K km/s pc^2] (if FLAG_CO=2, then this is a 3sigma upper limit)
LCO_ERR7.8349E+6Error on LCO [K km/s pc^2]
LCO_COR3.4900E+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_ERR9.4229E+6Error on LCO_COR [K km/s pc^2]
RMS_CO0.002056Rms noise around the CO(1-0) line in 20km/s-wide channels [K]
SN_CO4.7674Integrated S/N of the CO(1-0) line
WCO70.785FWHM of the CO(1-0) line [km/s]
WCO_FLAG1Quality flag for WCO, 1:high quality, 2: acceptable, 3: poor
Z_CO0.014551Redshift 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
LOGMH28.3479Total molecular gas mass [log Msun]
LOGMH2_ERR0.19165Error on LOGMH2
LIM_LOGMH203sigma upper limit for LOGMH2, if FLAG_CO=2
LOGMH2MS-0.89654Molecular gas mass fraction [log MH2/M*]
FLAG_CO211CO(2-1) detection flag, 1:yes, 2:no, 0:not observed
ICO210.507CO(2-1) line flux [K km/s]
ICO21_ERR0.12274Error on ICO21 [K km/s]
LCO219.3586E+6CO(2-1) line luminosity [K km/s pc^2] (if FLAG_CO21=2, then this is a 3sigma upper limit)
LCO21_ERR2.2656E+6Error on LCO21 [K km/s pc^2]
RMS_CO210.001759Rms noise around the CO(2-1) line in 20km/s-wide channels [K]
SN_CO217.331Integrated S/N of the CO(2-1) line
WCO2171.665FWHM of the CO(2-1) line [km/s]
WCO21_FLAG1Quality flag for WCO21, 1:high quality, 2: acceptable, 3: poor
Z_CO210.014557Redshift 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