Mask shadow pattern

IMX = 6.214673431926222E-01, IMY = 6.669133243108158E-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:
-239.936000 -0.164000
 
# RAcent  DECcent POSerr Theta    Phi  PeakCts   SNR AngSep     Name
#  [deg]    [deg]    ['] [deg]  [deg]                   [']
244.9874 -15.6293    0.4  41.0  -22.0   8.0807  26.5    0.8	Sco X-1                       
256.0050 -37.7935   16.6  22.1  -52.5   0.1442   0.7    3.2	4U 1700-377                   
256.4310 -36.4383    2.9  22.0  -48.8   0.7880   3.9    0.9	GX 349+2                      
262.8469 -24.6675    4.2  22.4  -14.0   0.5355   2.8   10.0	GX 1+4                        
264.7196 -44.4757   19.1  15.9  -74.6   0.1277   0.6    1.8	4U 1735-44                    
268.4544  -1.3680    9.6  39.3   20.7   0.3639   1.2    7.3	SW J1753.5-0127               
270.2156 -25.0843    2.0  17.4   -0.6   1.0894   5.7    3.7	GX 5-1                        
270.5259 -25.7651    8.2  16.7   -1.4   0.2695   1.4   12.1	GRS 1758-258                  
274.0674 -14.1014    4.2  25.4   22.8   0.5580   2.7    5.3	GX 17+2                       
275.7100 -30.3302    3.3  10.3    1.0   0.6444   3.5   11.3	H1820-303                     
284.9768 -24.7642    7.9  13.2   49.5   0.2719   1.5    9.9	HT1900.1-2455                 
262.9226 -33.6936   57.0  17.6  -36.7   0.0405   0.2    9.1	GX 354-0                      
288.6251  -1.9638    3.0  36.2   53.6   1.5253   3.9 ------	UNKNOWN                       
331.5754 -49.8569    3.4  35.6  171.2   0.9718   3.4 ------	UNKNOWN                       
296.7919 -46.9074    2.5  13.0 -176.1   0.8384   4.6 ------	UNKNOWN                       

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

Time interval of the image:
-0.164000 0.832000
 
# RAcent  DECcent POSerr Theta    Phi  PeakCts   SNR AngSep     Name
#  [deg]    [deg]    ['] [deg]  [deg]                   [']
245.0479 -15.4815    5.9  41.0  -21.8  -0.0447  -2.0   10.3	Sco X-1                       
256.0820 -37.6775    6.0  22.0  -52.2  -0.0341  -1.9   11.0	4U 1700-377                   
256.2741 -36.4886    5.0  22.1  -49.0  -0.0407  -2.3    8.7	GX 349+2                      
263.1133 -24.6363   10.0  22.2  -13.5  -0.0161  -1.2    8.7	GX 1+4                        
264.8929 -44.4850    5.9  15.8  -74.7   0.0308   2.0    6.8	4U 1735-44                    
268.2932  -1.4845    8.2  39.2   20.4   0.0306   1.4    4.9	SW J1753.5-0127               
270.2456 -25.2650   19.8  17.2   -0.9   0.0084   0.6   11.3	GX 5-1                        
270.1291 -25.7765 2700.0  16.9   -2.3   0.0000   0.0    9.6	GRS 1758-258                  
273.9360 -13.9007    5.9  25.6   22.6   0.0289   2.0    9.1	GX 17+2                       
276.1685 -30.3818    0.0  10.0    2.6  -0.0163  -1.2   12.6	H1820-303                     
284.9767 -25.0731    5.5  12.8   49.6   0.0294   2.1    9.7	HT1900.1-2455                 
263.0445 -33.9770    6.1  17.4  -37.5   0.0278   1.9    9.0	GX 354-0                      
233.9504 -28.7682    0.4  42.4  -47.0   1.3268  29.9 ------	UNKNOWN                       
239.6601 -80.8995    2.3  45.9 -125.2   0.4080   5.1 ------	UNKNOWN                       

Post-slew image of 15-350 keV band

Time interval of the image:
77.364590 933.764610
 
# RAcent  DECcent POSerr Theta    Phi  PeakCts   SNR AngSep     Name
#  [deg]    [deg]    ['] [deg]  [deg]                   [']
170.4383 -60.4294    4.8  52.3 -156.9   5.3854   2.4   12.2	Cen X-3                       
186.6775 -62.7928    0.6  45.6 -162.7  29.5356  18.3    1.5	GX 301-2                      
244.9792 -15.6325    0.1  16.6   29.3  59.1010  89.9    0.5	Sco X-1                       
255.9035 -37.9892   17.6  20.4  111.7   0.5117   0.7    9.6	4U 1700-377                   
256.2504 -36.4809    3.4  20.2  107.4   2.7988   3.4    9.6	GX 349+2                      
262.8800 -24.6123    5.6  26.1   76.9   2.0913   2.0   10.7	GX 1+4                        
264.7969 -44.5768    4.9  29.1  120.5  -2.4740  -2.4    8.0	4U 1735-44                    
268.4921  -1.6075    3.3  42.7   45.9   6.0156   3.5   11.9	SW J1753.5-0127               
270.2272 -25.0821    3.4  32.4   81.4   4.5341   3.4    3.1	GX 5-1                        
270.3821 -25.7087    3.2  32.4   82.6   4.8865   3.6    4.8	GRS 1758-258                  
274.1242 -13.9508  228.9  40.0   66.1  -0.1297  -0.1    8.6	GX 17+2                       
275.8595 -30.5015    9.2  36.2   92.5   2.5452   1.3    8.8	H1820-303                     
262.9902 -33.8170  143.3  25.2   98.1  -0.0764  -0.1    1.1	GX 354-0                      
255.3930 -21.0571    3.0  20.9   62.4   3.2021   3.8 ------	UNKNOWN                       
252.8170 -40.2012    2.5  19.2  120.7   3.3042   4.6 ------	UNKNOWN                       
205.5682 -41.4223    3.3  26.3 -137.2   2.6643   3.5 ------	UNKNOWN