Mask shadow pattern

IMX = -6.141360643394963E-01, IMY = 7.399646766812858E-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:
-239.448000 -1.208000
 
# RAcent  DECcent POSerr Theta    Phi  PeakCts   SNR AngSep     Name
#  [deg]    [deg]    ['] [deg]  [deg]                   [']
135.5050 -40.6143    4.3  42.0 -119.5   2.0216   2.7    3.7	Vela X-1                      
170.2790 -60.6223    1.3  23.5 -163.7   2.1395   8.9    1.1	Cen X-3                       
186.6221 -62.7844    3.3  21.7  175.8   0.7778   3.5    1.3	GX 301-2                      
347.6896 -83.1688    3.2  55.0  165.6   4.4665   3.6 ------	UNKNOWN                       
189.0918  14.9142    2.7  56.3  -14.4   3.7561   4.2 ------	UNKNOWN                       
 95.8025 -68.4390    2.6  54.3 -164.2   3.7477   4.5 ------	UNKNOWN                       
147.6375 -48.1788    2.6  31.8 -128.7   1.4055   4.5 ------	UNKNOWN                       

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

Time interval of the image:
-1.208000 11.252600
 
# RAcent  DECcent POSerr Theta    Phi  PeakCts   SNR AngSep     Name
#  [deg]    [deg]    ['] [deg]  [deg]                   [']
135.5348 -40.5577  106.1  42.0 -119.4   0.0194   0.1    0.3	Vela X-1                      
170.3711 -60.7934   67.5  23.5 -164.0   0.0086   0.2   10.4	Cen X-3                       
186.7074 -62.6212    6.1  21.5  175.8   0.0955   1.9    9.1	GX 301-2                      
216.6860 -12.3145    2.6  36.1   32.7   0.3258   4.5 ------	UNKNOWN                       
192.6200 -40.7329    2.0   0.7   23.1   0.2480   5.6 ------	UNKNOWN                       
129.9601 -46.5834    0.6  43.9 -129.7   3.1260  20.4 ------	UNKNOWN                       

Post-slew image of 15-350 keV band

Time interval of the image:
71.652590 177.252590
 
# RAcent  DECcent POSerr Theta    Phi  PeakCts   SNR AngSep     Name
#  [deg]    [deg]    ['] [deg]  [deg]                   [']
135.5661 -40.5115    1.7   7.3  -25.0   0.8341   6.7    3.1	Vela X-1                      
170.3408 -60.6364    3.2  27.1   75.7   0.7004   3.6    1.1	Cen X-3                       
186.9259 -62.9306    0.0  35.1   78.4   0.0346   0.1   12.1	GX 301-2                      
 36.2764 -76.3317    2.8  45.9  139.0   2.0673   4.1 ------	UNKNOWN                       
166.1897   3.4559    2.2  59.3  -17.0   4.3362   5.3 ------	UNKNOWN                       
163.8125   4.3582    3.0  59.0  -19.9   2.9489   3.8 ------	UNKNOWN