# 
 # rdb parameter file ("rpf") format
 # 
 S     rpf_creation_time : "Thu Sep 30 11:15:41 1999"                                                  
 S              filename : "/nfs/atum/d2/hetgs/obsid_1102/cygx2_acisf1102_g02346N300k_evt1a.fits"      
 S              detector : "ACIS-S"                                                                    
 S               grating : "HETG"                                                                      
 N           file_events :  300000.00 +/- 0.0000000                                                    
 N        abs_start_time :  54510615. +/- 0.0000000 second                                             
 N     interval_duration :  2017.5343 +/- 0.0000000 second                                             
 N        ave_event_rate :  148.69636 +/- 0.27148116 event/second                                      
 S           proc_method : "Sky"                                                                       
 N         live_interval :  2017.5343 +/- 0.0000000 second                                             
 N       live_event_rate :  147.20791 +/- 0.27011898 event/second                                      
 N         zo_det_events :  5487.0000 +/- 0.0000000                                                    
 N          zo_live_rate :  2.7196564 +/- 0.036715256 event/second                                     
 S          x_coord_name : "SkyX"                                                                      
 S          y_coord_name : "-SkyY"                                                                     
 N              zo_loc_x :  4101.2041 +/- 0.0000000 pixel                                              
 N              zo_loc_y :  -3928.9531 +/- 0.0000000 pixel                                             
 N       zo_det_fwtenthm :  245.00000 +/- 0.0000000 pixel                                              
 N           zo_det_fwhm :  126.00000 +/- 0.0000000 pixel                                              
 N             roll_axay :  -227.92853 +/- 0.0000000 degrees                                           
 N        det_rms_radius :  116.18290 +/- 0.0000000 pixel                                              
 N            zo_loc_fit :  -2.8919272 +/- 0.67544889 pixel                                            
 N           zo_fwhm_fit :  678.53601 +/- 39.403175 micron                                             
 N                zo_acf :  0.00063436718 +/- 2.1227377e-05 fraction in pixel/10                       
 N      zo_detail_events :  5487.0000 +/- 0.0000000                                                    
 N        zo_detail_rate :  2.7196564 +/- 0.036715256 event/second                                     
 N          strk_loc_fit :  -2.3434961 +/- 0.20190066 pixel                                            
 N         strk_fwhm_fit :  517.48602 +/- 10.809482 micron                                             
 N              strk_acf :  0.0022502778 +/- 6.5579728e-05 fraction in pixel/5                         
 N           strk_events :  8742.0000 +/- 0.0000000                                                    
 N             strk_rate :  4.3330119 +/- 0.046343037 event/second                                     
 N             zo_loc_ax :  4098.8608 +/- 0.0000000 pixel                                              
 N             zo_loc_ay :  -3928.9531 +/- 0.0000000 pixel                                             
 N      heg_minus_events :  50973.000 +/- 0.0000000                                                    
 N       heg_minus_angle :  -5.2225065 +/- 0.0000000 degree                                            
 N       meg_plus_events :  83735.000 +/- 0.0000000                                                    
 N        meg_plus_angle :  4.6750455 +/- 0.0000000 degree                                             
 N      meg_minus_events :  67555.000 +/- 0.0000000                                                    
 N       meg_minus_angle :  4.7180514 +/- 0.0000000 degree                                             
 N       heg_plus_events :  51422.000 +/- 0.0000000                                                    
 N        heg_plus_angle :  -5.2527328 +/- 0.0000000 degree                                            
 N        heg_all_events :  102395.00 +/- 0.0000000                                                    
 N         heg_all_angle :  -5.2255344 +/- 0.0000000 degree                                            
 N        meg_all_events :  151290.00 +/- 0.0000000                                                    
 N         meg_all_angle :  4.7347131 +/- 0.0000000 degree                                             
 N         MEGm1_Res1keV :  20.759531 +/- 0.0000000                                                    
 N         MEGp1_Res1keV :  17.152790 +/- 0.0000000                                                    
 N         HEGm1_Res1keV :  9.5253067 +/- 0.0000000                                                    
 N         HEGp1_Res1keV :  17.942493 +/- 0.0000000                                                    
 N     L1a_MEGm1_Res1keV :  2.9160194 +/- 0.0000000                                                    
 N     L1a_MEGp1_Res1keV :  0.0000000 +/- 0.0000000                                                    
 N     L1a_HEGm1_Res1keV :  8.0051680 +/- 0.0000000                                                    
 N     L1a_HEGp1_Res1keV :  0.11846037 +/- 0.0000000