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Table C.1
PGCC catalogue columns.
| Column name | Unit | Description |
| Identification | ||
| NAME ................ | Source name | |
| SNR ................ | Maximum S/N over the 857, 545, and 353 GHz Planck cold residual maps | |
| SNR_857 ................ | S/N of the cold residual detection at 857 GHz | |
| SNR_545 ................ | S/N of the cold residual detection at 545 GHz | |
| SNR_353 ................ | S/N of the cold residual detection at 353 GHz | |
| Source position | ||
| GLON ................ | [deg] | Galactic longitude based on morphology fitting |
| GLAT ................ | [deg] | Galactic latitude (deg) based on morphology fitting |
| RA ................ | [deg] | Right ascension (J2000) in degrees transformed from (GLON, GLAT) |
| DEC ................ | [deg] | Declination (J2000) in degrees transformed from (GLON, GLAT) |
| Morphology | ||
| GAU_MAJOR_AXIS ................ | [arcmin] | FWHM along the major axis of the elliptical Gaussian |
| GAU_MAJOR_AXIS_SIG ................ | [arcmin] | 1σ uncertainty on the FWHM along the major axis |
| GAU_MINOR_AXIS ................ | [arcmin] | FWHM along the minor axis of the elliptical Gaussian |
| GAU_MINOR_AXIS_SIG ................ | [arcmin] | 1σ uncertainty on the FWHM along the minor axis |
| GAU_POSITION_ANGLE ................ | [rd] | Position angle of the elliptical Gaussian, defined as the clockwise angle |
| between the Galactic plane orientation and the orientation of the major axis | ||
| GAU_POSITION_ANGLE_SIG ................ | [rd] | 1σ uncertainty on the position angle |
| Photometry | ||
| FLUX_3000_CLUMP ................ | [Jy] | Flux density of the clump at 3 THz |
| FLUX_3000_CLUMP_SIG ................ | [Jy] | 1σ uncertainty on the flux density of the clump at 3 THz |
| FLUX_857_CLUMP ................ | [Jy] | Flux density of the clump at 857 GHz |
| FLUX_857_CLUMP_SIG ................ | [Jy] | 1σ uncertainty on the flux density of the clump at 857 GHz |
| FLUX_545_CLUMP ................ | [Jy] | Flux density of the clump at 545 GHz |
| FLUX_545_CLUMP_SIG ................ | [Jy] | 1σ uncertainty on the flux density of the clump at 545 GHz |
| FLUX_353_CLUMP ................ | [Jy] | Flux density of the clump at 353 GHz |
| FLUX_353_CLUMP_SIG ................ | [Jy] | 1σ uncertainty on the flux density of the clump at 353 GHz |
| FLUX_3000_WBKG ................ | [Jy] | Flux density of the warm background at 3 THz |
| FLUX_3000_WBKG_SIG ................ | [Jy] | 1σ uncertainty on the flux density of the warm background at 3 THz |
| FLUX_857_WBKG ................ | [Jy] | Flux density of the warm background at 857 GHz |
| FLUX_857_WBKG_SIG ................ | [Jy] | 1σ uncertainty on the flux density of the warm background at 857 GHz |
| FLUX_545_WBKG ................ | [Jy] | Flux density of the warm background at 545 GHz |
| FLUX_545_WBKG_SIG ................ | [Jy] | 1σ uncertainty on the flux density of the warm background at 545 GHz |
| FLUX_353_WBKG ................ | [Jy] | Flux density of the warm background at 353 GHz |
| FLUX_353_WBKG_SIG ................ | [Jy] | 1σ uncertainty on the flux density of the warm background at 353 GHz |
| FLUX_QUALITY ................ | [1−3] | Category of flux density reliability |
| FLUX_BLENDING ................ | [0, 1] | 1 if blending issue with flux density estimate |
| FLUX_BLENDING_IDX ................ | Catalogue index of the closest source responsible for blending | |
| FLUX_BLENDING_ANG_DIST ................ | [arcmin] | Angular distance to the closest source responsible for blending |
| FLUX_BLENDING_BIAS_3000 ................ | [%] | Relative bias of the flux density at 3 THz due to blending |
| FLUX_BLENDING_BIAS_857 ................ | [%] | Relative bias of the flux density at 857 GHz due to blending |
| FLUX_BLENDING_BIAS_545 ................ | [%] | Relative bias of the flux density at 545 GHz due to blending |
| FLUX_BLENDING_BIAS_353 ................ | [%] | Relative bias of the flux density at 353 GHz due to blending |
| Distance | ||
| DIST_KINEMATIC ................ | [kpc] | Distance estimate [1] using kinematics |
| DIST_KINEMATIC_SIG ................ | [kpc] | 1σ distance estimate using kinematics |
| DIST_OPT_EXT_DR7 ................ | [kpc] | Distance estimate [2] using optical extinction on SDSS DR7 |
| DIST_OPT_EXT_DR7_SIG ................ | [kpc] | 1σ distance estimate using optical extinction on SDSS DR7 |
| DIST_OPT_EXT_DR9 ................ | [kpc] | Distance estimate [3] using optical extinction on SDDS DR9 |
| DIST_OPT_EXT_DR9_SIG ................ | [kpc] | 1σ distance estimate using optical extinction on SDSS DR9 |
| DIST_NIR_EXT_IRDC ................ | [kpc] | Distance estimate [4] using near-infrared extinction towards IRDCs |
| DIST_NIR_EXT_IRDC_SIG ................ | [kpc] | 1σ distance estimate using near-infrared extinction towards IRDCs |
| DIST_NIR_EXT ................ | [kpc] | Distance estimate [5] using near-infrared extinction |
| DIST_NIR_EXT_SIG ................ | [kpc] | 1σ distance estimate using near-infrared extinction |
| DIST_MOLECULAR_COMPLEX ................ | [kpc] | Distance estimate [6] using molecular complex association |
| DIST_MOLECULAR_COMPLEX_SIG ................ | [kpc] | 1σ distance estimate using molecular complex association |
| DIST_HKP_GCC ................ | [kpc] | Distance estimate [7] from the Herschel key-programme Galactic cold cores |
| DIST_HKP_GCC_SIG ................ | [kpc] | 1σ distance estimate from the Herschel HKP-GCC |
| DIST_OPTION ................ | [0−7] | Option of the best distance estimate used in other physical properties |
| DIST_QUALITY ................ | [0−4] | Quality Flag of the consistency between distance estimates |
| DIST ................ | [kpc] | Best distance estimate used for further physical properties |
| DIST_SIG ................ | [kpc] | 1σ uncertainty on the best distance estimate |
|
|
||
| Temperature | ||
| TEMP_CLUMP ................ | [K] | Temperature of the clump with β as a free parameter |
| TEMP_CLUMP_SIG ................ | [K] | 1σ uncertainty on the clump temperature with β free |
| TEMP_CLUMP_LOW1 ................ | [K] | Lower 68% confidence limit of the clump temperature with β free |
| TEMP_CLUMP_UP1 ................ | [K] | Upper 68% confidence limit of the clump temperature with β free |
| BETA_CLUMP ................ | Spectral index β of the clump | |
| BETA_CLUMP_SIG ................ | 1σ uncertainty (from MCMC) on the emissivity spectral index β of the clump | |
| BETA_CLUMP_LOW1 ................ | Lower 68% confidence limit of the emissivity spectral index β of the clump | |
| BETA_CLUMP_UP1 ................ | Upper 68% confidence limit of the emissivity spectral index β of the clump | |
| TEMP_BETA2_CLUMP ................ | [K] | Temperature of the clump with β = 2 |
| TEMP_BETA2_CLUMP_SIG ................ | [K] | 1σ uncertainty on the temperature of the clump with β = 2 |
| TEMP_BETA2_CLUMP_LOW1 ................ | [K] | Lower 68% confidence limit of the clump temperature with β = 2 |
| TEMP_BETA2_CLUMP_UP1 ................ | [K] | Upper 68% confidence limit of the clump temperature with β = 2 |
| TEMP_WBKG ................ | [K] | Temperature of the warm background with β as a free parameter |
| TEMP_WBKG_SIG ................ | [K] | 1σ uncertainty on the temperature of the warm background with β as a free parameter |
| TEMP_WBKG_LOW1 ................ | [K] | Lower 68% confidence limit of the warm background temperature with β free |
| TEMP_WBKG_UP1 ................ | [K] | Upper 68% confidence limit of the warm background temperature with β free |
| BETA_WBKG ................ | Spectral index β of the warm background | |
| BETA_WBKG_SIG ................ | 1σ uncertainty on the spectral index β of the warm background | |
| BETA_WBKG_LOW1 ................ | Lower 68% confidence limit of the emissivity spectral index β of the warm background | |
| BETA_WBKG_UP1 ................ | Upper 68% confidence limit of the emissivity spectral index β of the warm background | |
| TEMP_BETA2_WBKG ................ | [K] | Temperature of the warm background with β = 2 |
| TEMP_BETA2_WBKG_SIG ................ | [K] | 1σ uncertainty on the temperature of the warm background with β = 2 |
| TEMP_BETA2_WBKG_LOW1 ................ | [K] | Lower 68% confidence limit of the warm background temperature with β = 2 |
| TEMP_BETA2_WBKG_UP1 ................ | [K] | Upper 68% confidence limit of the warm background temperature with β = 2 |
| Physical properties | ||
| NH2 ................ | [cm-2] | Column density NH2 of the clump |
| NH2_SIG ................ | [cm-2] | 1σ uncertainty on the column density of the clump |
| NH2_LOW[1,2,3] ................ | [cm-2] | Lower 68%, 95% and 99% confidence limit of the column density |
| NH2_UP[1,2,3] ................ | [cm-2] | Upper 68%, 95% and 99% confidence limit of the column density |
| MASS ................ | [M⊙] | Mass estimate of the clump |
| MASS_SIG ................ | [M⊙] | 1σ uncertainty on the mass estimate of the clump |
| MASS_LOW[1,2,3] ................ | [M⊙] | Lower 68%, 95% and 99% confidence limit of the mass estimate |
| MASS_UP[1,2,3] ................ | [M⊙] | Upper 68%, 95% and 99% confidence limit of the mass estimate |
| DENSITY ................ | [cm-3] | Mean density of the clump |
| DENSITY_SIG ................ | [cm-3] | 1σ uncertainty on the mean density estimate of the clump |
| DENSITY_LOW[1,2,3] ................ | [cm-3] | Lower 68%, 95% and 99% confidence limit of the mean density estimate |
| DENSITY_UP[1,2,3] ................ | [cm-3] | Upper 68%, 95% and 99% confidence limit of the mean density estimate |
| SIZE ................ | [pc] | Physical size of the clump |
| SIZE_SIG ................ | [pc] | 1σ uncertainty on the physical size estimate of the clump |
| SIZE_LOW[1,2,3] ................ | [pc] | Lower 68%, 95% and 99% confidence limit of the physical size estimate |
| SIZE_UP[1,2,3] ................ | [pc] | Upper 68%, 95% and 99% confidence limit of the physical size estimate |
| LUMINOSITY ................ | [L⊙] | Luminosity of the clump |
| LUMINOSITY_SIG ................ | [L⊙] | 1σ uncertainty on the luminosity of the clump |
| LUMINOSITY_LOW[1, 2, 3] ................ | [L⊙] | Lower 68%, 95% and 99% confidence limit of the luminosity |
| LUMINOSITY_UP[1, 2, 3] ................ | [L⊙] | Upper 68%, 95% and 99% confidence limit of the luminosity |
| Flags | ||
| NEARBY_HOT_SOURCE ................ | [arcmin] | Distance to the closest hot source |
| XFLAG_LMC ................ | [0, 1] | 1 if part of the LMC |
| XFLAG_SMC ................ | [0, 1] | 1 if part of the SMC |
| XFLAG_ECC ................ | [0, 1] | 1 if present in the ECC |
| XFLAG_PCCS_857 ................ | [0, 1] | 1 if present in the PCCS 857 GHz band |
| XFLAG_PCCS_545 ................ | [0, 1] | 1 if present in the PCCS 545 GHz band |
| XFLAG_PCCS_353 ................ | [0, 1] | 1 if present in the PCCS 353 GHz band |
| XFLAG_PCCS_217 ................ | [0, 1] | 1 if present in the PCCS 217 GHz band |
| XFLAG_PCCS_143 ................ | [0, 1] | 1 if present in the PCCS 143 GHz band |
| XFLAG_PCCS_100 ................ | [0, 1] | 1 if present in the PCCS 100 GHz band |
| XFLAG_PCCS_70 ................ | [0, 1] | 1 if present in the PCCS 70 GHz band |
| XFLAG_PCCS_44 ................ | [0, 1] | 1 if present in the PCCS 44 GHz band |
| XFLAG_PCCS_30 ................ | [0, 1] | 1 if present in the PCCS 30 GHz band |
| XFLAG_PSZ ................ | [0,1] | 1 if present in the PSZ |
| XFLAG_PHZ ................ | [0,1] | 1 if present in the PHZ |
| XFLAG_HKP_GCC ................ | [0, 1] | 1 if present in the Herschel HKP-GCC |
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