VItamin-and-Bilby-with-Different-Noises.md

 # 1. BH Encounter   
 ## (1) VItamin   
-we use No.5 signal with mass ratio q = 8.   
+We use No.5 signal with mass ratio q = 8, M=150, d=5.   
 As we can see, the posteriors are similar.   
 Fig.1  No.5 signal with mass ratio q = 8, random seed = 100.
 ![m8_noise100](uploads/e2fb2f0ac00d01d20a24378ce0ed892d/m8_noise100.png)   
@@ -10,7 +10,8 @@ Fig.3  No.5 signal with mass ratio q = 8, random seed = 10000.
 ![m8_noise10000](uploads/c74ac962905f75d21c0c61a7b2ef80ce/m8_noise10000.png)   
 ## (2) Bilby   
 ### (i) No.5 signal   
-We use spinning BBH template to do PE run on No.5 signal with mass ratio q = 8. Fig.4 and Fig.5 have totally the same parameters and noise, just to verify the stability of Bilby's results. To my surprise, it changes a lot.     
+We use No.5 signal with mass ratio q = 8, M=150, d=5.   
+We use spinning BBH template to do PE run. Fig.4 and Fig.5 have totally the same parameters and noise, just to verify the stability of Bilby's results. To my surprise, it changes a lot.     
 Fig.4  No.5 signal with mass ratio q = 8, random seed = 100.
 ![m8_nosie100_bilby](uploads/13d9ab584142aa7048c6276c1ed054d5/m8_nosie100_bilby.png)    
 Fig.5  No.5 signal with mass ratio q = 8, random seed = 100. 
@@ -21,22 +22,24 @@ Fig.7  No.5 signal with mass ratio q = 8, random seed = 10000.
 ![m8_nosie10000_bilby](uploads/4ac8ded894e492b89068bb39395d32b6/m8_nosie10000_bilby.png)
 
 ### (ii) No.2 signal    
-We also use spinning BBH template to do PE run on No.2 signal with mass ratio q = 1.   
+We also use spinning BBH template to do PE run on No.2 signal with mass ratio q = 1, M=150, d=15.   
 As we can see, the posteriors are similar, while there is a little difference. The distance isn't estimated accurately.   
-Fig.8   
+Fig.8  No.2 signal with mass ratio q = 1, random seed = 100.   
 ![encounter_01](uploads/38b5aa3713e8e4004543ac99c8f5a0d2/encounter_01.png)    
-Fig.9   
+Fig.9  No.2 signal with mass ratio q = 1, random seed = 1000.   
 ![encounter_02](uploads/521ffdb32b44756d093bf28baadc88d5/encounter_02.png)     
-Fig.10   
+Fig.10  No.2 signal with mass ratio q = 1, random seed = 10000.   
 ![encounter_03](uploads/e33a51b2d908ef0d07fda615c8a8bc2c/encounter_03.png)    
 
 # 2. BBH
 ## (1) Bilby  
 First, we produce a high mass BBH signal. m1=89, m2=60, distance=3000, to see how it performs with different noises in Bilby.   
 As we can see, the posteriors are similar, while there is a little difference. The distance isn't estimated accurately. Fig.4 and Fig.5 have totally the same parameters and noise, just to verify the stability of Bilby's results.   
-Fig.11   
+Fig.11  random seed = 100   
 ![BBH_01](uploads/7af45ba819be2a61da0fbdd5a7b5b5a9/BBH_01.png)   
-Fig.12   
+Fig.12  random seed = 100   
+
+Fig.13  random seed = 1000   
 ![BBH_02](uploads/2354af5cb889d07f0ee9eeb3ae8e053d/BBH_02.png)   
-Fig.13   
+Fig.14  random seed = 10000    
 ![BBH_03](uploads/03080d4b3ca4207abd7f54ab973d385e/BBH_03.png)