Mask shadow pattern

IMX = -6.138684640147498E-01, IMY = -2.175451350063735E-02

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:
-11.051400 -2.948000
 
# RAcent  DECcent POSerr Theta    Phi  PeakCts   SNR AngSep     Name
#  [deg]    [deg]    ['] [deg]  [deg]                   [']
135.6770 -40.5569    8.6  29.5   83.3   0.0673   1.3    6.8	Vela X-1                      
 81.8756 -57.6726    2.3  48.9  137.5   0.7317   5.1 ------	UNKNOWN                       
161.1026 -32.6147    2.4  43.4   54.3   0.6483   4.8 ------	UNKNOWN                       
152.6768  20.1203    2.0  50.7  -20.7   0.4084   5.6 ------	UNKNOWN                       
 79.2753  -5.5602    2.9  38.1 -144.4   0.1655   3.9 ------	UNKNOWN                       

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

Time interval of the image:
-2.948000 10.948590
 
# RAcent  DECcent POSerr Theta    Phi  PeakCts   SNR AngSep     Name
#  [deg]    [deg]    ['] [deg]  [deg]                   [']
135.5892 -40.5432    5.8  29.5   83.4   0.2353   2.0    2.9	Vela X-1                      
 59.9041 -42.7913    2.3  54.8  162.2   1.9801   5.1 ------	UNKNOWN                       
158.6146 -12.8933    2.5  40.7   24.8   0.6508   4.6 ------	UNKNOWN                       
 91.8397 -38.3786    2.2  31.1  153.1   0.4817   5.1 ------	UNKNOWN                       
 55.7131 -30.3470    2.0  57.1  177.5   2.3629   5.8 ------	UNKNOWN                       
 84.6177 -27.0119    0.4  31.6  178.0   2.5168  30.2 ------	UNKNOWN                       

Post-slew image of 15-350 keV band

Time interval of the image:
65.548600 962.918100
 
# RAcent  DECcent POSerr Theta    Phi  PeakCts   SNR AngSep     Name
#  [deg]    [deg]    ['] [deg]  [deg]                   [']
135.5251 -40.5526    1.3  43.8   28.4  10.5149   9.1    0.2	Vela X-1                      
 27.5524 -15.2249    4.7  54.1  177.1   5.2862   2.5 ------	UNKNOWN                       
 55.7579 -26.1100    2.9  25.8  172.2   2.0768   4.0 ------	UNKNOWN                       
 84.6149 -27.0037    1.0   0.0 -152.6   6.0982  11.6 ------	UNKNOWN                       
133.5455   3.6573    4.8  56.3  -28.4   7.9200   2.4 ------	UNKNOWN