# 
 # rdb parameter file ("rpf") format
 # 
 S     rpf_creation_time : "Fri Oct  8 11:42:28 1999"                                           
 S              filename : "/nfs/atum/d2/hetgs/obsid_170/acisf170_000N001_N100k_evt1.fits"      
 S              detector : "ACIS-S"                                                             
 S               grating : "HETG"                                                               
 N           file_events :  100000.00 +/- 0.0000000                                             
 N        abs_start_time :  52310036. +/- 0.0000000 second                                      
 N     interval_duration :  83.156300 +/- 0.0000000 second                                      
 N        ave_event_rate :  1202.5547 +/- 3.8028117 event/second                                
 S           proc_method : "TDET"                                                               
 N         live_interval :  83.156300 +/- 0.0000000 second                                      
 N       live_event_rate :  1132.6863 +/- 3.6906873 event/second                                
 N         zo_det_events :  33540.000 +/- 0.0000000                                             
 N          zo_live_rate :  403.33685 +/- 2.2023502 event/second                                
 S          x_coord_name : "TDETXbc"                                                            
 S          y_coord_name : "ccTDETYb"                                                           
 N              zo_loc_x :  4165.1006 +/- 0.0000000 pixel                                       
 N              zo_loc_y :  510.80212 +/- 0.0000000 pixel                                       
 N       zo_det_fwtenthm :  185.00000 +/- 0.0000000 pixel                                       
 N           zo_det_fwhm :  14.000000 +/- 0.0000000 pixel                                       
 N             roll_axay :  0.0000000 +/- 0.0000000 degrees                                     
 N        det_rms_radius :  50.167744 +/- 0.0000000 pixel                                       
 N            zo_loc_fit :  -4.3237491 +/- 0.33383617 pixel                                     
 N           zo_fwhm_fit :  3343.7725 +/- 58.883926 micron                                      
 N                zo_acf :  0.00061464181 +/- 7.5518301e-06 fraction in pixel/10                
 N      zo_detail_events :  33540.000 +/- 0.0000000                                             
 N        zo_detail_rate :  403.33685 +/- 2.2023502 event/second                                
 N         xy_rms_radius :  50.021948 +/- 0.0000000 pixel                                       
 N         zo_xy_loc_fit :  1.2841671e+11 +/- 1.6423635e+10 pixel                               
 N        zo_xy_fwhm_fit :  5.7240941e+13 +/- 9.3469101e+12 micron                              
 N             zo_xy_acf :  0.0074262435 +/- 8.5972536e-05 fraction in pixel/10                 
 N             zo_loc_ax :  4160.7769 +/- 0.0000000 pixel                                       
 N             zo_loc_ay :  510.80212 +/- 0.0000000 pixel