punlearn gtselect                                                                                                                                                                                                                                 
gtselect infile=@ph_files.txt outfile=lat_events1_20210721_231130_231830.fits ra=121.55057 dec=20.275829 rad=10 tmin=648601895.0000 tmax=648602315.0000 emin=100 emax=10000 zmax=100 evclass=128 evtype=3                                         
punlearn gtmktime                                                                                                                                                                                                                                 
gtmktime scfile=lat_spacecraft_weekly_w685_p310_v001.fits sctable=SC_DATA filter="DATA_QUAL==1 && LAT_CONFIG==1" roicut=yes evfile=lat_events1_20210721_231130_231830.fits evtable=EVENTS outfile=lat_events2_20210721_231130_231830.fits         
punlearn gtbin                                                                                                                                                                                                                                    
gtbin algorithm=PHA1 evfile=lat_events2_20210721_231130_231830.fits outfile=lat_pha1_20210721_231130_231830.fits scfile=lat_spacecraft_weekly_w685_p310_v001.fits ebinalg=FILE ebinfile=energy_bins.fits                                          
punlearn gtrspgen                                                                                                                                                                                                                                 
gtrspgen respalg=PS specfile=lat_pha1_20210721_231130_231830.fits scfile=lat_spacecraft_weekly_w685_p310_v001.fits outfile=lat_ps_20210721_231130_231830.rsp irfs=P8R2_SOURCE_V6 ebinalg=FILE ebinfile=energy_bins.fits thetacut=75 dcostheta=0.05