# 
 # rdb parameter file ("rpf") format
 # 
 S     rpf_creation_time : "Thu Aug 12 13:09:04 1999"                                    
 S              filename : "/nfs/atum/d4/acis/evt1/obs62742/acisobs62742_evt1.fits"      
 S              detector : "ACIS-S"                                                      
 S               grating : "NONE"                                                        
 N           file_events :  1390218.0 +/- 0.0000000                                      
 N        abs_start_time :  50823351. +/- 0.0000000 second                               
 N     interval_duration :  26875.544 +/- 0.0000000 second                               
 N        ave_event_rate :  51.727995 +/- 0.043871673 event/second                       
 S           proc_method : "TDET"                                                        
 N         live_interval :  13105.086 +/- 0.0000000 second                               
 N       live_event_rate :  60.423413 +/- 0.067902022 event/second                       
 N         zo_det_events :  10062.000 +/- 0.0000000                                      
 N          zo_live_rate :  0.76779353 +/- 0.0076542441 event/second                     
 S          x_coord_name : "TDETXb"                                                      
 S          y_coord_name : "TDETYb"                                                      
 N              zo_loc_x :  3816.1355 +/- 0.0000000 pixel                                
 N              zo_loc_y :  2208.4070 +/- 0.0000000 pixel                                
 N       zo_det_fwtenthm :  231.00000 +/- 0.0000000 pixel                                
 N           zo_det_fwhm :  222.00000 +/- 0.0000000 pixel                                
 N        det_rms_radius :  101.22634 +/- 0.0000000 pixel                                
 N           zo_fwhm_fit :  5026.3984 +/- 848.22101 micron                               
 N                zo_acf :  0.00053239780 +/- 1.1376926e-05 fraction in pixel/10         
 N      zo_detail_events :  10062.000 +/- 0.0000000                                      
 N        zo_detail_rate :  0.37439242 +/- 0.0037323719 event/second                     
 N         xy_rms_radius :  101.23449 +/- 0.0000000 pixel                                
 N        zo_xy_fwhm_fit :  6307.8466 +/- 625.46062 micron                               
 N             zo_xy_acf :  0.00052880252 +/- 1.1272413e-05 fraction in pixel/10         
 N         strk_fwhm_fit :  5769.2007 +/- 343.03311 micron                               
 N              strk_acf :  0.00090375359 +/- 1.0641938e-05 fraction in pixel/5          
 N           strk_events :  29920.000 +/- 0.0000000                                      
 N             strk_rate :  1.1132798 +/- 0.0064361110 event/second