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salt_templates [2014/01/15 16:40] admin [Data] |
salt_templates [2015/01/08 17:05] (current) admin [SALT spectral time series] |
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| ====== SALT spectral time series ====== | ====== SALT spectral time series ====== | ||
| (or templates/surfaces) | (or templates/surfaces) | ||
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| + | <color orange>Please use the complete installation scripts that you can find [[usage|here]] if you are not familiar with the package organization and want to reproduce published results.</color> | ||
| ===== Data ===== | ===== Data ===== | ||
| - | * Betoule et al. (2014), Joint SDSS/SNLS Lightcurve Analysis | + | * {{::salt2_model_data-2-4.tar.gz}}, from Betoule et al. (2014), Joint SDSS/SNLS Lightcurve Analysis (1) |
| - | * {{:salt2_model_data-2-0.tar.gz|salt2_model_data-2-0.tar.gz}}, from Guy et al. (2010), SNLS 3 year cosmology analysis (SNLS3) | + | * {{:salt2_model_data-2-0.tar.gz}}, from Guy et al. (2010), SNLS 3 year cosmology analysis (SNLS3) (2) |
| - | * {{::salt2_model_data-1-0.tar.gz|salt2_model_data-1-1.tar.gz}}, from Guy et al. (2007), first release of SALT2 (with salt2_spec_dispersion_scaling.dat fixed) | + | * {{::salt2_model_data-1-0.tar.gz}}, from Guy et al. (2007), first release of SALT2 (with salt2_spec_dispersion_scaling.dat fixed) |
| - | * {{:salt_model_data-1-0.tar.gz|salt_model_data-1-0.tar.gz}}, from Guy et al. (2005), SALT1 model data | + | * {{:salt_model_data-1-0.tar.gz}}, from Guy et al. (2005), SALT1 model data |
| + | (1) Extracted from {{::salt2-4_data.tgz|}} (md5:af829c7f177c6037adcbe0a89360464a) that can also be found in the [[http://supernovae.in2p3.fr/sdss_snls_jla/ReadMe.html|SDSS-II/SNLS3 Joint Light-curve Analysis data release page]]. | ||
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| + | (2) Data set should be used with code version 2.2.0 or higher. The same applies to more recent versions. | ||
| ===== Description ===== | ===== Description ===== | ||
| + | The archive file contains all the data that define the model. | ||
| + | |||
| + | **SALT2** | ||
| + | * ''salt2_template_0.dat'' Average spectral sequence | ||
| + | * ''salt2_template_1.dat'' Spectral sequence of 1st variability component | ||
| + | * ''salt2_color_correction.dat'' Model of color variation law | ||
| + | * ''salt2_color_dispersion.dat'' Model of color errors (~ k-correction errors) | ||
| + | * ''salt2_lc_relative_variance_0.dat'' Variance of average spectral sequence (error on mean), for lightcurves | ||
| + | * ''salt2_lc_relative_variance_1.dat'' Variance of first component (error on mean), for lightcurves | ||
| + | * ''salt2_lc_relative_covariance_01.dat'' Covariance of of components 0 and 1, for lightcurves | ||
| + | * ''salt2_lc_dispersion_scaling.dat'' Error scaling to account for the residual dispersion, for lightcurves | ||
| + | * ''salt2_spec_variance_0.dat'' Variance of average spectral sequence (error on mean), for spectra (only in Guy 2007 version) | ||
| + | * ''salt2_spec_variance_1.dat'' Variance of first component (error on mean), for spectra (only in Guy 2007 version) | ||
| + | * ''salt2_spec_covariance_01.dat'' Covariance of of components 0 and 1, for spectra (only in Guy 2007 version) | ||
| + | **SALT1** | ||
| + | * ''salt_template.dat'' Average spectral sequence (modified version of P. Nugent template) | ||
| + | * ''corrections_stretch'' Polynomial corrections as a function of stretch, phase, wavelength | ||
| + | * ''corrections_color'' Polynomial corrections as a function of color and wavelength | ||