Mask shadow pattern

IMX = 1.973969035050268E-02, IMY = 6.639847191198863E-01

Spacecraft aspect plot

Bright source in the pre-burst/pre-slew/post-slew images

Pre-burst image of 15-350 keV band

Time interval of the image:
-239.576000 -2.360000
 
# RAcent  DECcent POSerr Theta    Phi  PeakCts   SNR AngSep     Name
#  [deg]    [deg]    ['] [deg]  [deg]                   [']
170.2541 -60.4894   42.9  38.9 -108.7   0.2773   0.3    8.2	Cen X-3                       
186.4565 -62.6458   10.8  31.1 -105.2   0.5604   1.1    9.3	GX 301-2                      
244.9819 -15.6364    0.7  44.0    8.7   9.8783  15.6    0.3	Sco X-1                       
256.2312 -37.9292    0.0  21.4   26.8   0.2552   0.6   12.7	4U 1700-377                   
256.3869 -36.4942    8.6  22.8   26.8   0.5768   1.3    4.9	GX 349+2                      
262.9807 -24.7764    9.7  35.1   35.8   0.9260   1.2    2.4	GX 1+4                        
264.7266 -44.4711    3.6  16.3   50.8   1.3513   3.2    1.4	4U 1735-44                    
270.2747 -25.1488    8.1  36.1   47.0   1.2697   1.4    4.2	GX 5-1                        
270.3112 -25.7183    5.1  35.6   47.3  -1.9580  -2.3    1.6	GRS 1758-258                  
275.9652 -30.1879    0.0  32.9   58.3  -1.3043  -1.5   10.9	H1820-303                     
285.1214 -25.0098   53.4  40.8   67.3   0.4220   0.2    7.1	HT1900.1-2455                 
263.1055 -33.7777    7.7  26.3   39.1   0.7511   1.5    6.7	GX 354-0                      
286.4843 -35.4261    3.6  32.2   77.4   2.6336   3.2 ------	UNKNOWN                       
 22.7029 -67.0862    2.4  48.4  176.4   5.0830   4.8 ------	UNKNOWN                       
237.5743 -68.5115    3.0  11.5 -130.3   1.3571   3.9 ------	UNKNOWN                       
216.3744 -21.8335    2.8  45.6  -31.0   2.6653   4.1 ------	UNKNOWN                       
196.8363 -43.3436    2.7  37.2  -70.4   3.5262   4.4 ------	UNKNOWN                       
197.9702 -31.6087    3.3  45.6  -57.8   6.3762   3.5 ------	UNKNOWN                       

Pre-slew background subtracted image of 15-350 keV band

Time interval of the image:
-2.360000 13.124600
 
# RAcent  DECcent POSerr Theta    Phi  PeakCts   SNR AngSep     Name
#  [deg]    [deg]    ['] [deg]  [deg]                   [']
170.3536 -60.4176    0.0  38.9 -108.6  -0.7655  -2.3   12.4	Cen X-3                       
186.6820 -62.6752   38.6  31.0 -105.2   0.0607   0.3    5.7	GX 301-2                      
244.9076 -15.7805  166.6  43.8    8.6  -0.0112  -0.1    9.4	Sco X-1                       
256.1454 -37.9549    9.7  21.3   26.6   0.1265   1.2   10.0	4U 1700-377                   
256.2738 -36.4769   13.5  22.8   26.6  -0.0880  -0.8    8.4	GX 349+2                      
262.7858 -24.6741    0.0  35.2   35.4   0.0317   0.2   12.9	GX 1+4                        
264.8684 -44.3116    4.2  16.5   50.9   0.2700   2.8    9.9	4U 1735-44                    
270.3484 -25.0615   43.5  36.2   47.1  -0.0426  -0.3    3.6	GX 5-1                        
270.3137 -25.7769   17.3  35.5   47.3  -0.1014  -0.7    2.1	GRS 1758-258                  
275.7774 -30.4087    4.0  32.6   58.1   0.4451   2.9    8.0	H1820-303                     
284.9731 -24.8140    9.5  40.9   67.0  -0.3726  -1.2    7.3	HT1900.1-2455                 
263.1254 -33.8236    5.5  26.2   39.1  -0.2275  -2.1    6.8	GX 354-0                      
276.5717 -19.1501    3.0  43.5   53.2   1.2011   3.8 ------	UNKNOWN                       
230.8707  -4.4685    3.3  57.4   -6.6   1.8915   3.5 ------	UNKNOWN                       
 52.0462 -66.6723    2.4  53.2 -170.2   1.5505   4.7 ------	UNKNOWN                       
155.8858 -75.4392    2.8  35.4 -134.4   0.7387   4.0 ------	UNKNOWN                       
220.2753  -8.0576    2.2  56.9  -19.8   2.5798   5.1 ------	UNKNOWN                       
190.9202 -53.6019    0.3  33.6  -88.3  10.5323  43.1 ------	UNKNOWN                       
182.6685 -54.0229    2.5  37.3  -93.8   1.5371   4.6 ------	UNKNOWN                       
103.2452 -64.6210    2.8  54.1 -144.5   2.6655   4.1 ------	UNKNOWN                       

Post-slew image of 15-350 keV band

Time interval of the image:
84.924600 179.124600
 
# RAcent  DECcent POSerr Theta    Phi  PeakCts   SNR AngSep     Name
#  [deg]    [deg]    ['] [deg]  [deg]                   [']
135.6369 -40.4794   28.9  38.8 -131.0   0.1218   0.4    6.7	Vela X-1                      
170.0869 -60.5657    3.9  13.2 -167.7   0.5245   3.0    7.6	Cen X-3                       
186.5139 -62.9119    5.2   9.6  154.5   0.3447   2.2    9.4	GX 301-2                      
250.4109 -62.9263    3.0  31.4   93.5   1.3314   3.8 ------	UNKNOWN                       
188.8533 -55.2265    2.6   2.0  178.0   0.6767   4.5 ------	UNKNOWN                       
197.1799   3.0891    2.3  56.9  -30.2   4.5002   5.1 ------	UNKNOWN                       
151.3150 -24.7324    2.5  41.2  -99.1   3.3021   4.5 ------	UNKNOWN