Mask shadow pattern

IMX = 3.901322941736836E-01, IMY = 6.802207809030785E-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:
-239.496000 -6.708000
 
# RAcent  DECcent POSerr Theta    Phi  PeakCts   SNR AngSep     Name
#  [deg]    [deg]    ['] [deg]  [deg]                   [']
 83.6299  22.0084    0.5  42.7   31.8   9.9746  23.9    0.4	Crab                          
 92.9809   3.2604    3.1  53.9    8.1   2.9080   3.7 ------	UNKNOWN                       
223.7665  48.7589    3.1  59.3 -163.3   5.2775   3.7 ------	UNKNOWN                       

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

Time interval of the image:
-6.708000 18.316000
 
# RAcent  DECcent POSerr Theta    Phi  PeakCts   SNR AngSep     Name
#  [deg]    [deg]    ['] [deg]  [deg]                   [']
 83.4978  22.1172   21.6  42.6   32.0  -0.0649  -0.5    9.7	Crab                          
 72.2379  26.8873    2.0  46.0   47.5   1.3455   5.7 ------	UNKNOWN                       
253.1212  74.9958    2.2  50.4  162.8   0.9108   5.2 ------	UNKNOWN                       
243.8160  80.3096    1.9  45.4  159.4   0.7854   6.1 ------	UNKNOWN                       
124.7541  29.3537    2.8  20.7  -32.3   0.2211   4.1 ------	UNKNOWN                       
151.4314  40.8115    2.5  20.7 -106.3   0.3021   4.7 ------	UNKNOWN                       
114.0465  -8.3612    2.2  59.1  -20.1   1.7338   5.4 ------	UNKNOWN                       
142.0319  14.5706    0.6  38.1  -60.2   2.5007  20.7 ------	UNKNOWN                       

Post-slew image of 15-350 keV band

Time interval of the image:
274.204600 815.404610
 
# RAcent  DECcent POSerr Theta    Phi  PeakCts   SNR AngSep     Name
#  [deg]    [deg]    ['] [deg]  [deg]                   [']
254.3645  35.5112    8.6  44.8   50.6  -2.0026  -1.3   11.1	Her X-1                       
249.5644  29.3340    3.2  40.1   59.0   3.8592   3.6 ------	UNKNOWN                       
257.9235  50.6884    4.0  50.9   31.4   5.2275   2.9 ------	UNKNOWN                       
239.2438  51.9061    2.4  41.2   22.1   2.8450   4.8 ------	UNKNOWN                       
202.5725 -27.7441    3.0  47.3  176.7   2.4944   3.9 ------	UNKNOWN                       
206.2435  -5.8254    2.9  25.3  172.8   1.3923   3.9 ------	UNKNOWN                       
183.4243 -35.2964    2.2  59.0 -166.1  10.5755   5.3 ------	UNKNOWN                       
175.6977 -29.8293    3.3  57.6 -156.3   8.0730   3.5 ------	UNKNOWN