# 
 # rdb parameter file ("rpf") format
 # 
 S     rpf_creation_time : "Sun Aug  8 17:19:01 1999"                               
 S              filename : "/nfs/spectra/d0/mta/n4151_pv2.fits"                     
 S              detector : "ACIS-S"                                                 
 S               grating : "HETG"                                                   
 N           file_events :  247981.00 +/- 0.0000000                                 
 N        abs_start_time :  44112836. +/- 0.0000000 second                          
 N     interval_duration :  49999.799 +/- 0.0000000 second                          
 N        ave_event_rate :  4.9596399 +/- 0.0099595779 event/second                 
 S           proc_method : "TDET"                                                   
 N         live_interval :  49999.799 +/- 0.0000000 second                          
 N       live_event_rate :  4.9596399 +/- 0.0099595779 event/second                 
 N         zo_det_events :  132742.00 +/- 0.0000000                                 
 N          zo_live_rate :  2.6548507 +/- 0.0072867846 event/second                 
 S          x_coord_name : "TDETXb"                                                 
 S          y_coord_name : "TDETYb"                                                 
 N              zo_loc_x :  4166.4517 +/- 0.0000000 pixel                           
 N              zo_loc_y :  511.68625 +/- 0.0000000 pixel                           
 N       zo_det_fwtenthm :  4.0000000 +/- 0.0000000 pixel                           
 N           zo_det_fwhm :  1.0000000 +/- 0.0000000 pixel                           
 N        det_rms_radius :  10.341619 +/- 0.0000000 pixel                           
 N           zo_fwhm_fit :  39.857235 +/- 0.11174173 micron                         
 N                zo_acf :  0.039933604 +/- 0.00025582318 fraction in pixel/10      
 N      zo_detail_events :  132742.00 +/- 0.0000000                                 
 N        zo_detail_rate :  2.6548507 +/- 0.0072867846 event/second                 
 N         xy_rms_radius :  9.2465849 +/- 0.0000000 pixel                           
 N        zo_xy_fwhm_fit :  98.669209 +/- 502.86992 micron                          
 N             zo_xy_acf :  0.40505579 +/- 0.0025936601 fraction in pixel/10        
 N         strk_fwhm_fit :  29.416740 +/- 6.8773785 micron                          
 N              strk_acf :  0.035335274 +/- 0.0022961556 fraction in pixel/5        
 N           strk_events :  1904.0000 +/- 0.0000000                                 
 N             strk_rate :  0.038080153 +/- 0.00087270049 event/second              
 N      heg_minus_events :  23792.000 +/- 0.0000000                                 
 N       heg_minus_angle :  -5.1344743 +/- 0.0000000 degree                         
 N       meg_plus_events :  33134.000 +/- 0.0000000                                 
 N        meg_plus_angle :  4.7130537 +/- 0.0000000 degree                          
 N      meg_minus_events :  32017.000 +/- 0.0000000                                 
 N       meg_minus_angle :  4.7164321 +/- 0.0000000 degree                          
 N       heg_plus_events :  22155.000 +/- 0.0000000                                 
 N        heg_plus_angle :  -5.1109371 +/- 0.0000000 degree                         
 N        heg_all_events :  45947.000 +/- 0.0000000                                 
 N         heg_all_angle :  -5.1888719 +/- 0.0000000 degree                         
 N        meg_all_events :  65151.000 +/- 0.0000000                                 
 N         meg_all_angle :  4.7639999 +/- 0.0000000 degree