xCOLD GASS Object Viewer

ID123010GASS catalog ID
SDSSJ231736.39+140004.3SDSS name
OBJID587727221409054747SDSS ObjID
SPECOBJID209641799277346816SDSS SpecObjID
PLATEID744SDSS spectroscopic Plate ID
MJD52251SDSS spectroscopic MJD ID
FIBERID64SDSS spectroscopic Fiber ID
RA349.4RA from SDSS, J2000 [decimal degrees]
DEC14.001Dec from SDSS, J2000 [decimal degrees]
Z_SDSS0.014711SDSS spectroscopic redshift
LUMDIST63.72Luminosity distance [Mpc] (Omega_m=0.3, Omega_L = 0.7, H0 = 70 km/s/Mpc)
INCL35.133Disc inclination [degrees]
NUVR2.1366NUV-r colour, corrected for Galactic extinction
R50KPC1.9602SDSS r-band Petrosian R50[kpc]
LOGMSTAR9.9418Stellar mass [log Msun]
LOGMUST8.6529Stellar mass surface density [log Msun/kpc^2] (calculated as log(mu*)=log(M*/(2*pi*r50_z^2)) )
CINDX2.5436Concentration index (ratio of r-band Petrosian R90 and R50)
WEIGHT1.2396Statistical weight
LOGSFR_MPAJHU0.18105SFR from SDSS MPA/JHU catalog
LOGSFR_SED0.38124SFR from UV+optical SED fitting
LOGSFR_BEST0.38545SFR from WISE + GALEX when detected in both data sets else from SED fitting (see Janowiecki et al. 2017)
LOGSFR_ERR0.028907Error on LOGSFR_BEST
FLAG_IRAS1Detection flag in the IRAS PSC, 1:yes, 2:no
LOGLIR_IRAS10.183Total IR luminosity [log Lsun]
IRCOL_IRAS0.51125IRAS colour (F60/F100)
N2HA-0.46329log(FLUX_NII_6583/FLUX_Halpha_6562) (using fluxes from SDSS DR7)
O3HB-0.72786log(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_N28.668112+logO/H from N2Ha using Pettini&Pagel (2004)
Z_PP04_O3N28.814712+logO/H from N2Ha and O3Hb using Pettini&Pagel (2004)
Z_MZR8.671812+logO/H from MZR, Kewley&Ellison08, PP04 calibration
FLAG_CO1CO(1-0) detection flag, 1:yes, 2:no
XCO4.0307Constant Galactic CO-to-H2 conversion factor except for galaxies suspected of requiring the lower “merger” value
XCO_A173.1121CO-to-H2 conversion function from Accurso et al. (2017)
XCO_A17_ERR1.1824Error on XCO_A17
ICO6.13CO(1-0) line flux [K km/s]
ICO_ERR0.51107Error on ICO [K km/s]
ICO_COR8.3721CO(1-0) line flux, aperture corrected [K km/s]
ICO_COR_ERR1.4368Error on ICO_COR [K km/s]
LCO3.6704E+8CO(1-0) line luminosity [K km/s pc^2] (if FLAG_CO=2, then this is a 3sigma upper limit)
LCO_ERR4.1793E+7Error on LCO [K km/s pc^2]
LCO_COR5.0128E+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_ERR8.6027E+7Error on LCO_COR [K km/s pc^2]
RMS_CO0.00297Rms noise around the CO(1-0) line in 20km/s-wide channels [K]
SN_CO42.605Integrated S/N of the CO(1-0) line
WCO108.8FWHM of the CO(1-0) line [km/s]
WCO_FLAG1Quality flag for WCO, 1:high quality, 2: acceptable, 3: poor
Z_CO0.014786Redshift based on the velocity of the CO(1-0) line
WCO_TFR101.3FWHM of the CO(1-0) for TFR work from Tiley et al. (2016) [km/s]
WCO_TFR_ERR2.9421Error on WCO_TFR
LOGMH29.1931Total molecular gas mass [log Msun]
LOGMH2_ERR0.16893Error on LOGMH2
LIM_LOGMH203sigma upper limit for LOGMH2, if FLAG_CO=2
LOGMH2MS-0.7487Molecular gas mass fraction [log MH2/M*]
FLAG_CO211CO(2-1) detection flag, 1:yes, 2:no, 0:not observed
ICO217.83CO(2-1) line flux [K km/s]
ICO21_ERR1.5733Error on ICO21 [K km/s]
LCO211.4752E+8CO(2-1) line luminosity [K km/s pc^2] (if FLAG_CO21=2, then this is a 3sigma upper limit)
LCO21_ERR2.9642E+7Error on LCO21 [K km/s pc^2]
RMS_CO210.003037Rms noise around the CO(2-1) line in 20km/s-wide channels [K]
SN_CO2151.702Integrated S/N of the CO(2-1) line
WCO21115.29FWHM of the CO(2-1) line [km/s]
WCO21_FLAG1Quality flag for WCO21, 1:high quality, 2: acceptable, 3: poor
Z_CO210.014744Redshift based on the velocity of the CO(2-1) line
FLAG_APEX1CO(2-1) detection flag, 1:yes, 2:no, 0:not observed
ICO_APEX3.33CO(2-1) line flux [K km/s]
LCO_APEX3.1776E+8CO(2-1) line luminosity [K km/s pc^2]
RMS_APEX0.003891Rms noise around the CO(2-1) line in 20km/s-wide channels [K]
SN_APEX14.837Integrated S/N of the CO(2-1) line
WCO_APEX161.75FWHM of the CO(2-1) line [km/s]
ZCO_APEX0.014833Redshift based on the velocity of the CO(2-1) line