Mask shadow pattern

IMX = 4.856386814430063E-01, IMY = 7.261623316437079E-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:
-8.847400 -0.804000
 
# RAcent  DECcent POSerr Theta    Phi  PeakCts   SNR AngSep     Name
#  [deg]    [deg]    ['] [deg]  [deg]                   [']
254.3372  35.2871    3.6  22.7 -169.3   0.0870   3.2    6.8	Her X-1                       
288.9072  10.9705    3.8  37.9  110.7   0.2657   3.0    6.6	GRS 1915+105                  
299.6620  35.2103    1.3  19.6   69.2   0.2599   8.6    3.6	Cyg X-1                       
308.2726  40.8720    7.6  21.5   44.4   0.0478   1.5    8.8	Cyg X-3                       
325.9911  38.3361    9.5  34.6   34.4   0.0520   1.2    8.5	Cyg X-2                       

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

Time interval of the image:
-0.804000 7.324000
 
# RAcent  DECcent POSerr Theta    Phi  PeakCts   SNR AngSep     Name
#  [deg]    [deg]    ['] [deg]  [deg]                   [']
254.2960  35.3979    4.2  22.6 -169.1  -0.1196  -2.7    8.6	Her X-1                       
288.7987  11.1096   12.9  37.7  110.8  -0.1120  -0.9    9.8	GRS 1915+105                  
299.4060  35.2989   20.5  19.4   69.4   0.0260   0.6   10.8	Cyg X-1                       
307.8938  41.0323    7.2  21.2   44.4   0.0732   1.6   10.9	Cyg X-3                       
326.3543  38.3463   34.0  34.8   34.1   0.0225   0.3    8.7	Cyg X-2                       
343.7394  30.3914    2.7  51.1   31.3   0.9062   4.3 ------	UNKNOWN                       
355.7444  57.4601    2.5  44.5   -6.3   0.3147   4.6 ------	UNKNOWN                       
349.1115  73.6778    2.2  38.8  -29.6   0.3507   5.3 ------	UNKNOWN                       
250.0376  62.9303    2.3  22.1  -91.2   0.2519   5.0 ------	UNKNOWN                       
225.0935  88.5716    0.6  41.1  -56.2   2.3870  20.8 ------	UNKNOWN                       

Post-slew image of 15-350 keV band

Time interval of the image:
67.552600 962.917100
 
# RAcent  DECcent POSerr Theta    Phi  PeakCts   SNR AngSep     Name
#  [deg]    [deg]    ['] [deg]  [deg]                   [']
254.5449  35.3278    5.3  53.4  157.8   5.8654   2.2    4.4	Her X-1                       
340.0399  50.4534    3.0  40.1   71.2   7.9336   3.8 ------	UNKNOWN                       
320.6169  57.9260    2.7  32.2   89.9   4.1183   4.2 ------	UNKNOWN                       
 47.6820  36.0760    3.9  55.3    5.1   6.4275   3.0 ------	UNKNOWN