Mask shadow pattern

IMX = 4.847090538993031E-02, IMY = -3.503441877668790E-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:
-10.072000 -4.732000
 
# RAcent  DECcent POSerr Theta    Phi  PeakCts   SNR AngSep     Name
#  [deg]    [deg]    ['] [deg]  [deg]                   [']
135.6411 -40.6780   11.6  37.2  -93.1  -0.0500  -1.0    9.0	Vela X-1                      
170.2044 -60.7621   82.1   8.1  -96.2   0.0026   0.1    9.0	Cen X-3                       
186.2514 -62.8738    0.0   0.3  -61.6   0.0293   1.7   12.7	GX 301-2                      
227.2846 -59.4519    1.8  19.5   82.3   0.1483   6.3 ------	UNKNOWN                       
208.1890 -11.5160    2.5  53.8   10.8   0.3861   4.6 ------	UNKNOWN                       

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

Time interval of the image:
-4.732000 28.408000
 
# RAcent  DECcent POSerr Theta    Phi  PeakCts   SNR AngSep     Name
#  [deg]    [deg]    ['] [deg]  [deg]                   [']
135.7644 -40.6168    0.0  37.2  -92.9   0.2718   0.8   11.4	Vela X-1                      
170.7263 -60.5729   22.5   8.0  -94.2   0.0617   0.5   12.5	Cen X-3                       
186.2514 -62.8738    0.0   0.3  -61.6  -0.2432  -2.2   12.7	GX 301-2                      
227.2447 -59.4002    1.1  19.5   82.1   1.5747  10.3 ------	UNKNOWN                       
 82.1541 -68.6268    2.4  37.9 -160.5   0.8296   4.9 ------	UNKNOWN                       

Post-slew image of 15-350 keV band

Time interval of the image:
-10.072000 32.998000
 
# RAcent  DECcent POSerr Theta    Phi  PeakCts   SNR AngSep     Name
#  [deg]    [deg]    ['] [deg]  [deg]                   [']
135.5428 -40.6387    6.7  37.3  -93.2  -0.3250  -1.7    5.1	Vela X-1                      
170.6544 -60.5710    5.0   8.0  -94.3   0.1479   2.3   10.5	Cen X-3                       
186.4304 -62.5853    0.0   0.5  -32.0   0.0222   0.3   12.7	GX 301-2                      
356.2718 -66.4253    2.1  50.3  159.1   1.1453   5.4 ------	UNKNOWN                       
227.2623 -59.4255    0.3  19.5   82.2   2.7438  35.3 ------	UNKNOWN                       
 50.9465 -52.8983    3.4  59.0 -166.1   1.3023   3.4 ------	UNKNOWN                       
106.8834 -57.6921    2.9  37.2 -135.1   0.3700   4.0 ------	UNKNOWN                       
129.4186 -39.2781    3.8  41.1  -98.0   0.8555   3.0 ------	UNKNOWN