def plot_all_Stern(ax): plot_Stern(run, ax) sternfile2 = '/nethome/palmerio/1ere_annee/Frederic/GRB_population_code/observational_constraints/Stern_binning/Stern_digitized.csv' mid_bins_digi = pf.read_column(sternfile2, 0, splitter=', ') / 0.75 stern_digi = pf.read_column(sternfile2, 1, splitter=', ') stern22 = '/nethome/palmerio/1ere_annee/Frederic/GRB_population_code/observational_constraints/Stern_binning/Value.csv' mid_bins_digi2 = pf.read_column(stern22, 0, splitter=', ') / 0.75 stern_digi2 = pf.read_column(stern22, 1, splitter=', ') stern22errp = '/nethome/palmerio/1ere_annee/Frederic/GRB_population_code/observational_constraints/Stern_binning/Errors plus.csv' mid_bins_digi2errp = pf.read_column(stern22errp, 0, splitter=', ') / 0.75 stern_digi2errp = pf.read_column(stern22errp, 1, splitter=', ') stern22errm = '/nethome/palmerio/1ere_annee/Frederic/GRB_population_code/observational_constraints/Stern_binning/Errors minus.csv' mid_bins_digi2errm = pf.read_column(stern22errm, 0, splitter=', ') / 0.75 stern_digi2errm = pf.read_column(stern22errm, 1, splitter=', ') ax.scatter(mid_bins_digi2errp, stern_digi2errp, marker='s', color='r') ax.scatter(mid_bins_digi2errm, stern_digi2errm, marker='s', color='b') ax.scatter(mid_bins_digi2, stern_digi2, marker='+', color='k') ax.scatter(mid_bins_digi, stern_digi, marker='x', color='darkorange') ax.errorbar(bins_middle, hist_Stern, yerr=hist_Stern_err, color='g', fmt='.') ax.scatter(bins_middle, hist_Stern, color='g', alpha=0.6, marker='D', label='Constraint from Daigne+06') return
def create_hist(filename, n_col, bins=40, ax=None, **kwargs): data = pf.read_column(filename, n_col, splitter='|', stripper='|') data_mask = np.isfinite(data) data = data[data_mask] if ax is not None: ax.hist(data, bins=bins, **kwargs) else: fig = plt.figure() ax = fig.add_subplot(111) ax.hist(data, bins=bins, **kwargs) return
def plot_Stern(run, ax, label='Model', obs_leg=1, post_process_mode=False, N_constraint=6, **kwargs): """ Function that plots Stern constraint onto the provided ax. If post_process_mode is True, it will average with weights equal to the inverse of the Chi2, So that models with high Chi2 have lower weight. """ file_Stern = root_dir + run + '/Stern_constraint.dat' file_Stern_err = root_dir + run + '/Stern_constrainterr.dat' P23_Stern = pf.read_column(file_Stern, 0) LogN_Stern_obs = pf.read_column(file_Stern, 2) P23_Stern_av = pf.read_column(file_Stern_err, 0) LogN_Stern_obs_av = pf.read_column(file_Stern_err, 3) LogN_Stern_obs_av_err = pf.read_column(file_Stern_err, 4) ## Small code for the errorbars to work on logscale ### LogN_Stern_errp = LogN_Stern_obs_av * (10**LogN_Stern_obs_av_err - 1.) LogN_Stern_errm = LogN_Stern_obs_av * (1. - 10**(-LogN_Stern_obs_av_err)) P23_Stern_err = np.zeros(len(P23_Stern_av)) for i in range(len(P23_Stern_av)): j = 2 * i P23_Stern_err[i] = np.log10(P23_Stern[j + 1] / P23_Stern_av[i]) P23_Stern_errp = P23_Stern_av * (10**P23_Stern_err - 1.) P23_Stern_errm = P23_Stern_av * (1. - 10**(-P23_Stern_err)) if obs_leg == 1: ax.errorbar(P23_Stern_av, LogN_Stern_obs_av, xerr=[P23_Stern_errm, P23_Stern_errp], yerr=[LogN_Stern_errm, LogN_Stern_errp], markersize=5, marker='s', capsize=0, label='Stern+01', fmt='.', color='k') #,color=plt.rcParams['axes.color_cycle'][0]) else: ax.errorbar(P23_Stern_av, LogN_Stern_obs_av, xerr=[P23_Stern_errm, P23_Stern_errp], yerr=[LogN_Stern_errm, LogN_Stern_errp], markersize=5, marker='s', capsize=0, fmt='.', color='k') #,color=plt.rcParams['axes.color_cycle'][0]) if post_process_mode is False: LogN_Stern_mod = pf.read_column(file_Stern, 1) LogN_Stern_mod_av = pf.read_column(file_Stern_err, 1) LogN_Stern_mod_av_err = pf.read_column(file_Stern_err, 2) ax.plot(P23_Stern, LogN_Stern_mod, label=label, lw=1.5, **kwargs) #ax.errorbar(P23_Stern_av, LogN_Stern_mod_av, yerr=LogN_Stern_mod_av_err,fmt='.', capsize=0,color='k')#plt.rcParams['axes.color_cycle'][color]) else: # read data file_Stern_post_proc = root_dir + run + '/Stern_constraint_post_proc.dat' data = np.genfromtxt(file_Stern_post_proc, dtype=None) n_lines = len(data) print("Post-processed {} models".format(n_lines)) data = np.transpose(data) n_bins = len(data) - ( N_constraint + 1) #because of the size of chi2 array from f90 code Chi2_array = data[0] LogN_Stern_hist_mod_med = np.zeros(2 * n_bins) LogN_Stern_hist_mod_std = np.zeros(2 * n_bins) for i in range(n_bins): LogN_Stern_hist_mod_med[2 * i] = np.average(data[i + 1 + N_constraint], weights=data[0]**(-1)) LogN_Stern_hist_mod_med[2 * i + 1] = LogN_Stern_hist_mod_med[2 * i] LogN_Stern_hist_mod_std[2 * i] = np.std(data[i + 1 + N_constraint]) LogN_Stern_hist_mod_std[2 * i + 1] = LogN_Stern_hist_mod_std[2 * i] # plot it ax.plot(P23_Stern, LogN_Stern_hist_mod_med, lw='2', label=label, **kwargs) ax.fill_between(P23_Stern, LogN_Stern_hist_mod_med - LogN_Stern_hist_mod_std, LogN_Stern_hist_mod_med + LogN_Stern_hist_mod_std, alpha=0.3, **kwargs) ax.set_title('Intensity Constraint', **font) ax.set_xlabel(r'Peak flux $\mathrm{[ph\,cm^{-2}\,s^{-1}\,50-300\,keV]}$', **font) ax.set_ylabel( r' $\Delta N/\Delta \,(\mathrm{log\,}P)\,\mathrm{[yr^{-1}]}$ ', **font) ax.set_xlim([0.05, 150.]) ax.set_xscale('log') ax.set_yscale('log') leg = ax.legend(loc='best', numpoints=1) leg.get_frame().set_edgecolor('k') return
T_min = 2.05 # secondes P23_min = 0.01 # ph/cm2/s N_bin_min = 1 # Nb of bins with flx >= 50% of pflx -> more robust than T90>2s because of uncertainties on T90 measurement (see Stern+01) verbose = 1 file_Stern = str( root_dir / 'GRB_population_model/observational_constraints/lognlogp.stern.dat') text_size = 22 font = {'fontname': 'Serif', 'size': text_size} run = '170704_Amati_zevol' #################### Stern ####################### filename_S = 'Stern_cat.txt' name_S = pf.read_column(filename_S, 0, dtype=str, splitter='\t') T90_S = pf.read_column(filename_S, 7, splitter='\t') N_bin_S = pf.read_column(filename_S, 8, splitter='\t') peak_flux_1024_S = pf.read_column(filename_S, 3, splitter='\t') peak_flux_1024_mask_S = np.isfinite(peak_flux_1024_S) final_peak_flux_1024_S = peak_flux_1024_S[peak_flux_1024_mask_S] final_long_peak_flux_1024_S = peak_flux_1024_S[N_bin_S > N_bin_min] # Stern bins = pf.read_column(file_Stern, 0, array=False) hist_Stern = 10**pf.read_column(file_Stern, 1) hist_Stern_err = 10**pf.read_column(file_Stern, 2) bins.append(1.8) bins = 10**np.asarray(bins) / 0.75 bins_middle = np.zeros(len(bins) - 1) bins_errp = np.zeros(len(bins_middle))
# To allow the importation of plotting function module anywhere import sys import platform if platform.system() == 'Linux': sys.path.insert(0, '/nethome/palmerio/Dropbox/Plotting_GUI/Src') elif platform.system() == 'Darwin': sys.path.insert(0, '/Users/palmerio/Dropbox/Plotting_GUI/Src') import numpy as np import matplotlib import matplotlib.pyplot as plt import plotting_functions as pf root_dir = '/nethome/palmerio/1ere_annee/Frederic/catalogs/BAT6_cat/' filename = root_dir + 'BAT6ext_GRB_formation_rate.txt' outputfilename = root_dir + 'z_cumul_distr_Pesc16.txt' z = pf.read_column(filename, 0) distr = pf.read_column(filename, 1) distr_err = pf.read_column(filename, 2) plt.errorbar(z, distr, yerr=distr_err, fmt='.') plt.show()
plt.style.use('presentation') matplotlib.rc('text', usetex=True) matplotlib.rc('font',**{'family':'serif','serif':['Palatino']}) T_min = 2.05 # secondes P23_min = 0.01 # ph/cm2/s filename = 'GBM_cat_complete.txt' # Print the content of the catalog overhead = pf.read_overhead(filename, splitter='|', stripper='|') print len(overhead) for i in range(len(overhead)): print i, overhead[i] name = pf.read_column(filename, 0, dtype=str, stripper='|', splitter = '|') # T90 T90 = pf.read_column(filename, 1, stripper='|', splitter = '|') T90_mask = np.isfinite(T90) # pflx peak_flux_1024 = pf.read_column(filename, 34, stripper='|', splitter = '|' ) peak_flux_1024_err = pf.read_column(filename, 35, stripper='|', splitter = '|' ) peak_flux_1024_mask = np.isfinite(peak_flux_1024) # Band spectrum at pflx nd_pflx_band_ampl = pf.read_data(filename, 79, stripper='|', splitter = '|') nd_pflx_band_epeak = pf.read_data(filename, 82, stripper='|', splitter = '|') nd_pflx_band_alpha = pf.read_data(filename, 85, stripper='|', splitter = '|') nd_pflx_band_beta = pf.read_data(filename, 88, stripper='|', splitter = '|')
vmax=colormap[2]) # limits to the colorbar if colormap is used scatterplot = ax.scatter(x_to_plot, y_to_plot, c=colormap[0][x_mask & y_mask], cmap=colormap[3], norm=norm, **kwargs) else: scatterplot = ax.scatter(x_to_plot, y_to_plot, **kwargs) return scatterplot # Create original BAT6 filename_og = root_dir + 'catalogs/BAT6_cat/BAT6_2012.txt' name_og = pf.read_column(filename_og, 0, dtype=str, splitter='\t|') redshift_og = pf.read_column(filename_og, 1, dtype=float, splitter='\t|') redshift_og_mask = np.isfinite(redshift_og) obs_redshift_og_masked = np.zeros(len(redshift_og)) # Extended BAT6 : eBAT6 file_eBAT6_obs = root_dir + 'catalogs/BAT6_cat/eBAT6_cat.txt' obs_name = pf.read_column(file_eBAT6_obs, 0, stripper='|', splitter='|', dtype=str) obs_redshift = pf.read_column(file_eBAT6_obs, 1, stripper='|', splitter='|') obs_redshift2 = pf.read_data(file_eBAT6_obs, 1, stripper='|', splitter='|') obs_redshift_mask = np.isfinite(obs_redshift) obs_redshift_masked = np.zeros(len(obs_redshift))
import numpy as np import matplotlib.pyplot as plt import matplotlib import plotting_functions as pf #from astroML.plotting import hist from scipy.stats import chi2 from scipy import interpolate filename = '/nethome/palmerio/1ere_annee/Frederic/catalogs/BAT6_cat/eBAT6_cat.txt' overhead = pf.read_overhead(filename, splitter='|', stripper='|') for i in range(len(overhead)): print i, overhead[i] name = pf.read_column(filename, 0, dtype=str, stripper='|', splitter='|') redshift = pf.read_column(filename, 1, stripper='|', splitter='|') Ep = pf.read_column(filename, 13, stripper='|', splitter='|') Ep_err = pf.read_column(filename, 14, stripper='|', splitter='|') Lum = pf.read_column(filename, 15, stripper='|', splitter='|') Lum_err = pf.read_column(filename, 16, stripper='|', splitter='|') redshift_mask = np.isfinite(redshift) Ep_mask = np.isfinite(Ep) Lum_mask = np.isfinite(Lum) redshift_masked = redshift[redshift_mask] Ep_masked = [] for i in range(len(Ep[Ep_mask])): if Ep[Ep_mask][i] >= 0: Ep_masked.append(Ep[Ep_mask][i])
if platform.system() == 'Linux': sys.path.insert(0, '/nethome/palmerio/Dropbox/Plotting_GUI/Src') elif platform.system() == 'Darwin': sys.path.insert(0, '/Users/palmerio/Dropbox/Plotting_GUI/Src') import numpy as np import matplotlib import matplotlib.pyplot as plt import plotting_functions as pf from astroML.plotting import hist #import seaborn as sns import scipy as sp root_dir = '/nethome/palmerio/1ere_annee/Frederic/' filename = root_dir + 'catalogs/BAT6_cat/BAT6_2012.txt' name = pf.read_column(filename, 0, dtype=str, splitter='\t|') redshift = pf.read_column(filename, 1, dtype=float, splitter='\t|') RA = pf.read_column(filename, 2, dtype=str, splitter='\t|') dec = pf.read_column(filename, 3, dtype=str, splitter='\t|') j = 0 redshift_lim = 2 print "Original BAT6 sample (Salvaterra et al. 2012) northern (dec >= 30 degrees) GRBs :" print "Redshift cut applied : %.3lf" % redshift_lim print "no \t name \t redshift \t RA \t dec" for i in range(len(name)): if float(dec[i][:3]) >= 30: if redshift[i] <= redshift_lim: j += 1 print "%2d \t %s \t %.4lf \t %s \t %s" % (j, name[i], redshift[i], RA[i], dec[i])
f.write("%s\t %6.4lf\n" % (name_final[-1], redshift_final[-1])) f.close() return # Swift data filename = homedir + 'catalogs/Swift_cat/Swift_redshift_cleaned_table.txt' data = pd.read_csv(filename, delimiter='\t', skiprows=1) Swift_name = data.values.transpose()[0] Swift_redshift = data.values.transpose()[1] # eBAT6 data filename = homedir + 'catalogs/BAT6_cat/eBAT6_cat.txt' eBAT6_name = pf.read_column(filename, 0, dtype=str, splitter='\t|', stripper='|') eBAT6_redshift = pf.read_column(filename, 1, splitter='\t|', stripper='|') eBAT6_redshift_masked = eBAT6_redshift[np.isfinite(eBAT6_redshift)] fig = plt.figure(tight_layout=True, figsize=(10, 8)) ax = fig.add_subplot(111) pf.ks_and_plot(ax, Swift_redshift, eBAT6_redshift_masked, labels=['Swift', 'eBAT6'], lw=2) #Swift_redshift_for_ECDF, ECDF_Swift = pf.unbinned_empirical_cdf(Swift_redshift)
import matplotlib.pyplot as plt import pandas as pd #import statsmodels.api as sm """ See GBM_cat_cutoff.py for the real logNlogP figure """ #plt.style.use('ggplot') homedir = '/nethome/palmerio/1ere_annee/Frederic/' text_size = 22 font = {'fontname': 'Serif', 'size': text_size} # Swift data filename = homedir + 'catalogs/Swift_cat/Swift_pflx_cat.txt' Swift_name = pf.read_column(filename, 0, dtype=str) Swift_pflx = pf.read_column(filename, 1) Swift_pflx_err = pf.read_column(filename, 2) Swift_pflx_masked = Swift_pflx[np.isfinite(Swift_pflx)] Swift_pflx_err_masked = Swift_pflx_err[np.isfinite(Swift_pflx_err)] print "min, max, median : ", min(Swift_pflx_masked), max( Swift_pflx_masked), np.median(Swift_pflx_masked) fig = plt.figure(tight_layout=True, figsize=(10, 8)) ax = fig.add_subplot(111) _unused, bins_logscale = np.histogram(np.log10(Swift_pflx_masked), bins=20) ax.hist(Swift_pflx_masked, bins=10**bins_logscale, color='darkorange', label='Swift peak flux distribution')
alpha=0.9, alpha_errorbar=0.1, s=50, label='All') #axa.set_yscale('log') axa.set_xscale('log') axb.set_yscale('log') #plt.show() overhead = pf.read_overhead(filename, splitter='|', stripper='|') print len(overhead) for i in range(len(overhead)): print i, overhead[i] #raise SystemExit name = pf.read_column(filename, 0, dtype=str, stripper='|', splitter='|') T90 = pf.read_column(filename, 1, stripper='|', splitter='|') T90_mask = np.isfinite(T90) peak_flux_1024 = pf.read_column(filename, 34, stripper='|', splitter='|') # Batse flux (50-300 keV) peak_flux_1024_err = pf.read_column(filename, 35, stripper='|', splitter='|') # Batse flux (50-300 keV) peak_flux_1024_mask = np.isfinite(peak_flux_1024) T90_masked = T90[T90_mask & peak_flux_1024_mask] peak_flux_1024_masked = peak_flux_1024[T90_mask & peak_flux_1024_mask] print 'N_GRB avant coupure : ', len(peak_flux_1024_masked) peak_flux_1024_timecut = peak_flux_1024_masked[T90_masked >= 2.]
import seaborn as sns import pandas as pd plt.style.use('default') plt.style.use('ggplot') root_dir = '/nethome/palmerio/1ere_annee/Frederic/GRB_population_code/observational_constraints/' text_size = 22 font = {'fontname': 'Serif', 'size': text_size} colors = pf.generate_colors() file1 = root_dir + 'Preece_histo.ep.dat' file2 = root_dir + 'Preece_histo.eb.dat' file_og = root_dir + 'preece.eb.dat' Ep_og = pf.read_column(file_og, 0) pk_og = pf.read_column(file_og, 1) Ep = pf.read_column(file1, 0) pk1_Ep = pf.read_column(file1, 1) pk2_Ep = pf.read_column(file1, 2) pk3_Ep = pf.read_column(file1, 3) pk4_Ep = pf.read_column(file1, 4) Eb = pf.read_column(file2, 0) pk1_Eb = pf.read_column(file2, 1) pk2_Eb = pf.read_column(file2, 2) pk3_Eb = pf.read_column(file2, 3) pk4_Eb = pf.read_column(file2, 4) fig = plt.figure(tight_layout=True, figsize=(10, 10))
def Swift_compare(): fig = plt.figure(tight_layout=True, figsize=(12,10)) ax = fig.add_subplot(211) ax2 = fig.add_subplot(212, sharex=ax) file_redshift ='catalogs/Swift_cat/Swift_redshift_cleaned_table.txt' name_redshift = pf.read_column(file_redshift, 0, dtype=str) redshift=pf.read_column(file_redshift, 1) combined_Swift_table = [] for i in range(len(name_redshift)): for j in range(len(final_name_Sw)): if final_name_Sw[j] == name_redshift[i]: combined_Swift_table.append([name_redshift[i], redshift[i], final_peak_flux_1024_Sw[j]]) combined_Swift_table = np.asarray(combined_Swift_table) combined_name = combined_Swift_table.transpose()[0] combined_redshift = combined_Swift_table.transpose()[1] combined_pflx = np.asarray(combined_Swift_table.transpose()[2],dtype=float) hist_Sw_comb, bins_Sw_comb = np.histogram(combined_pflx, bins=bins) hist_Sw_comb = np.asarray(hist_Sw_comb, dtype=float) hist_Sw_comb_err = np.sqrt(hist_Sw_comb) N_tot_Sw_comb = sum(hist_Sw_comb) #best_parametre_Sw = chi2_parameter_adjust_logNlogP(hist_Sw,hist_Sw_err,'Swift',min_param=-10, max_param=100, show_plot=True) #label_Swift = r"Swift [15-150keV] (adjusted : $<\Omega>*\mathrm{T_{utile}} =$%.1e [sr yr])" %(4*np.pi*best_parametre_Sw) for i in range(len(bins_middle)): hist_Sw_comb[i] /= np.log10( bins[i+1] / bins[i] ) hist_Sw_comb_err[i] /= np.log10( bins[i+1] / bins[i] ) #hist_Sw_comb /= best_parametre_Sw #hist_Sw_comb_err /= best_parametre_Sw ax.errorbar(bins_middle, hist_Sw, xerr=[bins_errm, bins_errp], yerr=hist_Sw_err, marker=None, fmt='.', label='Swift N=%d'%int(N_tot_Sw)) ax.errorbar(bins_middle, hist_Sw_comb, xerr=[bins_errm, bins_errp], yerr=hist_Sw_comb_err, marker=None, fmt='.', label='Swift with redshift N=%d'%int(N_tot_Sw_comb)) ax.set_yscale('log') ax2.set_xscale('log') ax.legend(loc='best', numpoints=1) ax.set_title('1024ms timescale in 15-150 keV band for LGRB Swift catalogs\nuncorrected for useful time.', **font) ax2.set_xlabel(r'Peak flux $\mathrm{[ph\,cm^{-2}\,s^{-1}\,15-150\,keV]}$', **font) ax.set_ylabel(r'$\Delta N/\Delta \,(\mathrm{log\,}P)$ ', **font) ax2.set_ylabel('Fraction of GRBs\ndetected with redshift', **font) ax.grid() ax2.grid() redshift_efficiency = hist_Sw_comb/hist_Sw redshift_efficiency[np.where(~np.isfinite(redshift_efficiency))]=0 redshift_efficiency_errp = np.zeros(len(redshift_efficiency)) redshift_efficiency_errm = np.zeros(len(redshift_efficiency)) for i in range(len(redshift_efficiency)): if hist_Sw_comb[i] > 0 and hist_Sw[i] > 0: redshift_efficiency_errp[i] = np.sqrt((hist_Sw_comb_err[i]/hist_Sw_comb[i])**2 + (hist_Sw_err[i]/hist_Sw[i])**2 ) redshift_efficiency_errm[i] = redshift_efficiency_errp[i] else : redshift_efficiency_errp[i] = 0.0 redshift_efficiency_errm[i] = 0.0 if redshift_efficiency[i] + redshift_efficiency_errp[i] >= 1.0: redshift_efficiency_errp[i] = 1.0 - redshift_efficiency[i] if redshift_efficiency[i] - redshift_efficiency_errm[i] <= 0.0: redshift_efficiency_errm[i] += (redshift_efficiency[i] - redshift_efficiency_errm[i]) ax2.fill_between(bins_middle, redshift_efficiency+redshift_efficiency_errp,redshift_efficiency-redshift_efficiency_errm, color='lightgray' ) ax2.errorbar(bins_middle, redshift_efficiency, yerr=[redshift_efficiency_errm,redshift_efficiency_errp], marker=None, fmt='.', color='k') ax2.plot(bins_middle, redshift_efficiency, color='k', label='Redshift detection efficiency') ax2.axhline(N_tot_Sw_comb/N_tot_Sw, color='r', ls='--', lw=1.2, label='Average detected fraction : %.2lf'%(N_tot_Sw_comb/N_tot_Sw)) ax2.legend(loc='best', numpoints=1) ax2.set_ylim(-0.1, 1.5) plt.setp(ax.get_xticklabels(),visible=False) fig.subplots_adjust(hspace=0,wspace=0) return
ax.hist(data, bins=bins, **kwargs) else: fig = plt.figure() ax = fig.add_subplot(111) ax.hist(data, bins=bins, **kwargs) return T_min = 2.05 # secondes P23_min = 0.07 # ph/cm2/s N_bin_min = 1 # Nb of bins with flx >= 50% of pflx -> more robust than T90>2s because of uncertainties on T90 measurement (see Stern+01) verbose = 1 #################### Stern ####################### filename_S = 'catalogs/BATSE_cat/Stern_cat.txt' name_S = pf.read_column(filename_S, 0, dtype=str, splitter='\t') T90_S = pf.read_column(filename_S, 7, splitter='\t') N_bin_S = pf.read_column(filename_S, 8, splitter='\t') peak_flux_1024_S = pf.read_column(filename_S, 3, splitter='\t') peak_flux_1024_mask_S = np.isfinite(peak_flux_1024_S) final_peak_flux_1024_S = peak_flux_1024_S[peak_flux_1024_mask_S] final_long_peak_flux_1024_S = peak_flux_1024_S[N_bin_S > N_bin_min] #final_long_peak_flux_1024_S2 = peak_flux_1024_S[T90_S >= T_min] #print 'max pflx Stern :', max(final_long_peak_flux_1024_S) #print 'high pflx Stern :', final_long_peak_flux_1024_S[final_long_peak_flux_1024_S>30.] if verbose >= 1 : print( '----- Stern catalog -----') print( 'Number of GRBs before N_bin cut : %d'%len(final_peak_flux_1024_S)) print( 'Number of GRBs after N_bin cut : %d'%len(final_long_peak_flux_1024_S)) print( '-------------------------') print( '\n')