# 
 # rdb parameter file ("rpf") format
 # 
 S     rpf_creation_time : "Thu Aug 12 14:18:10 1999"                                             
 S              filename : "/nfs/atum/d4/acis/evt1/obsid_62743/acisf050791688N000_evt1.fits"      
 S              detector : "ACIS-I"                                                               
 S               grating : "NONE"                                                                 
 N           file_events :  2074374.0 +/- 0.0000000                                               
 N        abs_start_time :  50783011. +/- 0.0000000 second                                        
 N     interval_duration :  38551.310 +/- 0.0000000 second                                        
 N        ave_event_rate :  53.808133 +/- 0.037359786 event/second                                
 S           proc_method : "TDET"                                                                 
 N         live_interval :  22066.054 +/- 0.0000000 second                                        
 N       live_event_rate :  47.343444 +/- 0.046319897 event/second                                
 N         zo_det_events :  12029.000 +/- 0.0000000                                               
 N          zo_live_rate :  0.54513598 +/- 0.0049703855 event/second                              
 S          x_coord_name : "TDETXb"                                                               
 S          y_coord_name : "TDETYb"                                                               
 N              zo_loc_x :  4248.4971 +/- 0.0000000 pixel                                         
 N              zo_loc_y :  3248.1384 +/- 0.0000000 pixel                                         
 N       zo_det_fwtenthm :  250.00000 +/- 0.0000000 pixel                                         
 N           zo_det_fwhm :  247.00000 +/- 0.0000000 pixel                                         
 N        det_rms_radius :  101.72762 +/- 0.0000000 pixel                                         
 N           zo_fwhm_fit :  1083.5706 +/- 2030.1398 micron                                        
 N                zo_acf :  0.00048579499 +/- 9.4839583e-06 fraction in pixel/10                  
 N      zo_detail_events :  12029.000 +/- 0.0000000                                               
 N        zo_detail_rate :  0.31202572 +/- 0.0028449564 event/second                              
 N         xy_rms_radius :  101.66104 +/- 0.0000000 pixel                                         
 N        zo_xy_fwhm_fit :  1188.8790 +/- 2741.3925 micron                                        
 N             zo_xy_acf :  0.00048251917 +/- 9.3955559e-06 fraction in pixel/10                  
 N         strk_fwhm_fit :  168.75148 +/- 113.59836 micron                                        
 N              strk_acf :  0.00082782876 +/- 6.4138412e-06 fraction in pixel/5                   
 N           strk_events :  69906.000 +/- 0.0000000                                               
 N             strk_rate :  1.8133236 +/- 0.0068583255 event/second