diff --git a/Projects/S034/Calibration/Nebula/gamma.cxx b/Projects/S034/Calibration/Nebula/gamma.cxx
index 185c9461a66ec061910d421602a580ca68bb662c..1eecf02e59ab9163ae6558bdf63cb61de71d9510 100644
--- a/Projects/S034/Calibration/Nebula/gamma.cxx
+++ b/Projects/S034/Calibration/Nebula/gamma.cxx
@@ -3,13 +3,14 @@ TChain* MakeChain2();
 TChain* MakeChain();
 TH2F*   MakeTH2();
 TH2F*   GetTH2();
-TGraph* graph = new TGraph(200);
+TGraph* graph = new TGraph();
+unsigned int point = 1;
 double off;
 double c_light=299.792458;//mm/ns
 auto chain = MakeChain();
 void process1bar(int b);
-auto h = new TH2F("h","h",200,0,200,500,0,1000);
-auto r = new TH2F("r","r",200,0,200,10000,17000,20000);
+auto h = new TH2F("h","h",200,0,201,500,0,1000);
+auto r = new TH2F("r","r",200,0,201,10000,17000,20000);
 ofstream output("Calibration/Nebula/offset_gamma.txt");
 ////////////////////////////////////////////////////////////////////////////////
 void gamma(){
@@ -30,12 +31,13 @@ void gamma(){
   h=GetTH2();
   h->Draw("colz");
   new TCanvas();
-  for(unsigned int i = 0 ; i < 160 ; i++){
-    if(i!=61)
+  unsigned int select =60;
+  for(unsigned int i = 0 ; i < 150 ; i++){
+    if(i!=select)
     process1bar(i); 
   }
 
-  process1bar(61); 
+  process1bar(select); 
   output.close();
   new TCanvas();
   graph->Draw("ap");
@@ -46,33 +48,36 @@ void process1bar(int b){
   //new TCanvas();
   // Get the Radius for the distance to this barre
   auto r1 = r->ProjectionY(Form("h%d",b),b,b+1);  
+  r1->Rebin(4);
   double R =  r1->GetBinCenter(r1->GetMaximumBin());
 
   auto h1 = h->ProjectionY(Form("h%d",b),b,b+1);
-  h1->Rebin(4);
+  h1->Rebin(8);
   double max = h1->GetBinCenter(h1->GetMaximumBin());
   //h1->Draw();
-  auto f = new TF1("f","crystalball(0)+pol1(5)",max-50,max+50);
+  auto f = new TF1("f","gaus(0)+pol0(3)",max-100,max+100);
   f->SetParameter(0,h1->GetMaximum());
   f->SetParameter(1,max);
-  f->SetParameter(2,35);
-  f->SetParameter(3,0.1);
-  f->SetParameter(4,1);
+  f->SetParameter(2,5);
+  f->SetParameter(3,5);
 
-  h1->Fit(f,"W");
+  h1->Fit(f,"R");
   
     // Vbad = R/(TOF) -> TOF/R = 1/Vbad
     // c= R/(TOF+X)   -> (TOF+X)/R = 1/c -> TOF/R+X/R=1/c
     // 1/Vbad +X/R = 1/c
     // X=R*(1/c-1/Vbad)
     
-  //double offset=R*(1/c_light-1/f->GetParameter(1)) ;
-  double offset=R*(1/c_light-1/h1->GetMean()) ;
+  double offset=R*(1/c_light-1/f->GetParameter(1)) ;
+  cout << "hello " << max-f->GetParameter(1) << endl; 
+  //double offset=R*(1/c_light-1/max) ;
   
-  cout <<f->GetParameter(1) << " " <<  offset << " " << R/(f->GetParameter(1)-offset) << endl;
+  cout <<f->GetParameter(1) << " " <<  offset << " " << R/(offset+R/f->GetParameter(1)) << endl;
   if(offset>0){
     output << "NEBULA_T_ID"  << b << " " << offset << endl; 
-    graph->SetPoint(b,b,offset);
+    graph->Set(graph->GetN()+1);
+    cout << point <<" " << b << " " << offset <<  endl;
+    graph->SetPoint(graph->GetN()-1,b,offset);
     }
 }
 ////////////////////////////////////////////////////////////////////////////////
diff --git a/Projects/S034/Calibration/Nebula/offset_gamma.txt b/Projects/S034/Calibration/Nebula/offset_gamma.txt
index 53578c4d129af15fe28b91557873ef00a571e9ee..64ea975017c636d028a98906b2e9e09c799776b6 100644
--- a/Projects/S034/Calibration/Nebula/offset_gamma.txt
+++ b/Projects/S034/Calibration/Nebula/offset_gamma.txt
@@ -1,145 +1,145 @@
-NEBULA_T_ID1 33.4905
-NEBULA_T_ID2 33.4387
-NEBULA_T_ID3 33.2579
-NEBULA_T_ID4 33.1961
-NEBULA_T_ID5 33.3351
-NEBULA_T_ID6 33.4268
-NEBULA_T_ID7 33.3499
-NEBULA_T_ID8 33.2878
-NEBULA_T_ID9 33.2271
-NEBULA_T_ID10 33.1101
-NEBULA_T_ID11 33.1321
-NEBULA_T_ID12 33.1597
-NEBULA_T_ID13 33.1065
-NEBULA_T_ID14 33.1347
-NEBULA_T_ID15 33.2256
-NEBULA_T_ID16 33.146
-NEBULA_T_ID17 33.0473
-NEBULA_T_ID18 32.9851
-NEBULA_T_ID19 32.9804
-NEBULA_T_ID20 33.0581
-NEBULA_T_ID21 33.0919
-NEBULA_T_ID22 33.0102
-NEBULA_T_ID23 32.9368
-NEBULA_T_ID24 32.8589
-NEBULA_T_ID25 32.8442
-NEBULA_T_ID26 33.0195
-NEBULA_T_ID27 33.1863
-NEBULA_T_ID28 33.187
-NEBULA_T_ID29 33.3282
-NEBULA_T_ID30 33.195
-NEBULA_T_ID31 32.978
-NEBULA_T_ID32 33.3618
-NEBULA_T_ID33 33.3447
-NEBULA_T_ID34 33.3058
-NEBULA_T_ID35 33.3803
-NEBULA_T_ID36 33.4223
-NEBULA_T_ID37 33.5491
-NEBULA_T_ID38 33.2656
-NEBULA_T_ID39 33.1152
-NEBULA_T_ID40 33.1433
-NEBULA_T_ID41 33.192
-NEBULA_T_ID42 33.442
-NEBULA_T_ID43 33.5688
-NEBULA_T_ID44 33.5181
-NEBULA_T_ID45 33.34
-NEBULA_T_ID46 33.214
-NEBULA_T_ID47 33.3359
-NEBULA_T_ID48 33.4933
-NEBULA_T_ID49 33.2248
-NEBULA_T_ID50 33.0666
-NEBULA_T_ID51 33.0149
-NEBULA_T_ID52 33.111
-NEBULA_T_ID53 33.4055
-NEBULA_T_ID54 33.3783
-NEBULA_T_ID55 33.263
-NEBULA_T_ID56 33.0668
-NEBULA_T_ID57 33.1642
-NEBULA_T_ID58 33.4036
-NEBULA_T_ID59 33.3579
-NEBULA_T_ID60 33.2143
-NEBULA_T_ID62 34.5329
-NEBULA_T_ID63 34.9431
-NEBULA_T_ID64 35.1015
-NEBULA_T_ID65 35.1265
-NEBULA_T_ID66 35.1442
-NEBULA_T_ID67 34.9116
-NEBULA_T_ID68 34.6604
-NEBULA_T_ID69 34.4462
-NEBULA_T_ID70 34.5221
-NEBULA_T_ID71 35.0051
-NEBULA_T_ID72 35.1518
-NEBULA_T_ID73 34.9795
-NEBULA_T_ID74 34.941
-NEBULA_T_ID75 34.864
-NEBULA_T_ID76 35.2727
-NEBULA_T_ID77 35.4467
-NEBULA_T_ID78 35.1904
-NEBULA_T_ID79 35.2455
-NEBULA_T_ID80 35.4184
-NEBULA_T_ID81 35.4121
-NEBULA_T_ID82 35.1133
-NEBULA_T_ID83 35.1475
-NEBULA_T_ID84 35.1741
-NEBULA_T_ID85 34.7787
-NEBULA_T_ID86 34.914
-NEBULA_T_ID87 34.9607
-NEBULA_T_ID88 34.5766
-NEBULA_T_ID89 34.5742
-NEBULA_T_ID90 34.7277
-NEBULA_T_ID91 34.6957
-NEBULA_T_ID92 35.0481
-NEBULA_T_ID93 35.2177
-NEBULA_T_ID94 35.4574
-NEBULA_T_ID95 35.4506
-NEBULA_T_ID96 35.5051
-NEBULA_T_ID97 35.8906
-NEBULA_T_ID98 36.0723
-NEBULA_T_ID99 35.617
-NEBULA_T_ID100 35.4569
-NEBULA_T_ID101 35.5729
-NEBULA_T_ID102 35.3768
-NEBULA_T_ID103 35.482
-NEBULA_T_ID104 35.3516
-NEBULA_T_ID105 35.4782
-NEBULA_T_ID106 35.6773
-NEBULA_T_ID107 35.7758
-NEBULA_T_ID108 35.6255
-NEBULA_T_ID109 35.3739
-NEBULA_T_ID110 35.141
-NEBULA_T_ID111 35.2823
-NEBULA_T_ID112 35.8331
-NEBULA_T_ID113 35.3862
-NEBULA_T_ID114 34.9962
-NEBULA_T_ID115 35.2729
-NEBULA_T_ID116 35.3663
-NEBULA_T_ID117 35.2767
-NEBULA_T_ID118 35.1023
-NEBULA_T_ID119 35.1875
-NEBULA_T_ID120 35.46
-NEBULA_T_ID121 32.8085
-NEBULA_T_ID122 32.7149
-NEBULA_T_ID123 32.7373
-NEBULA_T_ID124 32.7586
-NEBULA_T_ID125 32.7595
-NEBULA_T_ID126 32.5096
-NEBULA_T_ID127 32.5093
-NEBULA_T_ID128 32.7319
-NEBULA_T_ID129 32.7193
-NEBULA_T_ID130 32.6077
-NEBULA_T_ID131 32.5304
-NEBULA_T_ID132 32.2799
-NEBULA_T_ID133 32.5294
-NEBULA_T_ID134 34.6905
-NEBULA_T_ID135 34.8101
-NEBULA_T_ID136 35.0837
-NEBULA_T_ID137 35.0707
-NEBULA_T_ID138 34.4088
-NEBULA_T_ID139 34.235
-NEBULA_T_ID140 34.2653
-NEBULA_T_ID141 34.3418
-NEBULA_T_ID142 34.6938
-NEBULA_T_ID143 34.4649
-NEBULA_T_ID144 34.6477
-NEBULA_T_ID145 34.8407
-NEBULA_T_ID61 33.1146
+NEBULA_T_ID0 34.5443
+NEBULA_T_ID1 34.6041
+NEBULA_T_ID2 34.7518
+NEBULA_T_ID3 34.6263
+NEBULA_T_ID4 34.7264
+NEBULA_T_ID5 34.7805
+NEBULA_T_ID6 34.7154
+NEBULA_T_ID7 34.7419
+NEBULA_T_ID8 34.4646
+NEBULA_T_ID9 34.5757
+NEBULA_T_ID10 34.6319
+NEBULA_T_ID11 34.684
+NEBULA_T_ID12 34.6671
+NEBULA_T_ID13 34.5219
+NEBULA_T_ID14 34.6426
+NEBULA_T_ID15 34.6614
+NEBULA_T_ID16 34.5045
+NEBULA_T_ID17 34.2474
+NEBULA_T_ID18 34.3315
+NEBULA_T_ID19 34.4367
+NEBULA_T_ID20 34.3501
+NEBULA_T_ID21 34.4006
+NEBULA_T_ID22 34.2355
+NEBULA_T_ID23 34.1699
+NEBULA_T_ID24 34.3718
+NEBULA_T_ID25 34.6248
+NEBULA_T_ID26 34.3355
+NEBULA_T_ID27 34.3709
+NEBULA_T_ID28 34.6222
+NEBULA_T_ID29 34.8974
+NEBULA_T_ID30 33.9325
+NEBULA_T_ID31 34.4291
+NEBULA_T_ID32 34.1664
+NEBULA_T_ID33 34.0149
+NEBULA_T_ID34 34.1137
+NEBULA_T_ID35 34.2463
+NEBULA_T_ID36 34.4991
+NEBULA_T_ID37 34.4827
+NEBULA_T_ID38 34.3254
+NEBULA_T_ID39 34.1954
+NEBULA_T_ID40 34.0749
+NEBULA_T_ID41 34.4117
+NEBULA_T_ID42 34.459
+NEBULA_T_ID43 34.2735
+NEBULA_T_ID44 34.1037
+NEBULA_T_ID45 34.3806
+NEBULA_T_ID46 34.4906
+NEBULA_T_ID47 34.5923
+NEBULA_T_ID48 34.4633
+NEBULA_T_ID49 34.307
+NEBULA_T_ID50 34.3805
+NEBULA_T_ID51 34.3969
+NEBULA_T_ID52 34.588
+NEBULA_T_ID53 34.5001
+NEBULA_T_ID54 34.5203
+NEBULA_T_ID55 34.5992
+NEBULA_T_ID56 34.0684
+NEBULA_T_ID57 34.8204
+NEBULA_T_ID58 35.1604
+NEBULA_T_ID59 35.1723
+NEBULA_T_ID61 34.1618
+NEBULA_T_ID62 33.8713
+NEBULA_T_ID63 34.8467
+NEBULA_T_ID64 34.6529
+NEBULA_T_ID65 34.9478
+NEBULA_T_ID66 34.8999
+NEBULA_T_ID67 34.2035
+NEBULA_T_ID68 33.7549
+NEBULA_T_ID69 33.9205
+NEBULA_T_ID70 34.2526
+NEBULA_T_ID71 33.7645
+NEBULA_T_ID72 33.983
+NEBULA_T_ID73 34.254
+NEBULA_T_ID74 34.2696
+NEBULA_T_ID75 34.5276
+NEBULA_T_ID76 34.8105
+NEBULA_T_ID77 34.1207
+NEBULA_T_ID78 33.8232
+NEBULA_T_ID79 34.3802
+NEBULA_T_ID80 34.6536
+NEBULA_T_ID81 33.795
+NEBULA_T_ID82 33.5954
+NEBULA_T_ID83 34.5733
+NEBULA_T_ID84 33.7437
+NEBULA_T_ID85 34.0008
+NEBULA_T_ID86 34.138
+NEBULA_T_ID87 33.5396
+NEBULA_T_ID88 32.7999
+NEBULA_T_ID89 34.0736
+NEBULA_T_ID90 34.04
+NEBULA_T_ID91 34.4174
+NEBULA_T_ID92 34.4746
+NEBULA_T_ID93 34.1962
+NEBULA_T_ID94 33.9695
+NEBULA_T_ID95 34.0982
+NEBULA_T_ID96 34.6771
+NEBULA_T_ID97 34.5538
+NEBULA_T_ID98 34.8161
+NEBULA_T_ID99 34.8409
+NEBULA_T_ID100 34.5276
+NEBULA_T_ID101 34.2538
+NEBULA_T_ID102 34.3322
+NEBULA_T_ID103 34.6166
+NEBULA_T_ID104 34.7776
+NEBULA_T_ID105 34.9334
+NEBULA_T_ID106 34.6325
+NEBULA_T_ID107 34.0925
+NEBULA_T_ID108 34.449
+NEBULA_T_ID109 33.5975
+NEBULA_T_ID110 33.6435
+NEBULA_T_ID111 34.4499
+NEBULA_T_ID112 34.3772
+NEBULA_T_ID113 33.4742
+NEBULA_T_ID114 33.9552
+NEBULA_T_ID115 33.8484
+NEBULA_T_ID116 34.4536
+NEBULA_T_ID117 34.7238
+NEBULA_T_ID118 34.8648
+NEBULA_T_ID119 35.1404
+NEBULA_T_ID120 35.5016
+NEBULA_T_ID121 33.6429
+NEBULA_T_ID122 33.969
+NEBULA_T_ID123 34.1937
+NEBULA_T_ID124 34.3994
+NEBULA_T_ID125 34.4839
+NEBULA_T_ID126 34.4435
+NEBULA_T_ID127 34.313
+NEBULA_T_ID128 34.2042
+NEBULA_T_ID129 34.2139
+NEBULA_T_ID130 34.3013
+NEBULA_T_ID131 33.3367
+NEBULA_T_ID132 32.8974
+NEBULA_T_ID133 34.331
+NEBULA_T_ID134 34.3026
+NEBULA_T_ID135 34.6377
+NEBULA_T_ID136 34.7342
+NEBULA_T_ID137 34.4055
+NEBULA_T_ID138 34.4339
+NEBULA_T_ID139 34.7883
+NEBULA_T_ID140 29.8549
+NEBULA_T_ID141 31.701
+NEBULA_T_ID142 34.8278
+NEBULA_T_ID143 34.4204
+NEBULA_T_ID144 34.0676
+NEBULA_T_ID60 34.2291