Mask shadow pattern

IMX = 8.949294185747902E-01, IMY = 5.329194475287095E-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:
-239.536000 -2.960000
 
# RAcent  DECcent POSerr Theta    Phi  PeakCts   SNR AngSep     Name
#  [deg]    [deg]    ['] [deg]  [deg]                   [']
254.3175  35.2757    9.7  37.7   -7.6   0.3328   1.2    7.9	Her X-1                       
268.3534  -1.3978    3.0  26.2  -82.9   1.1428   3.8    3.4	SW J1753.5-0127               
274.1010 -14.0536    8.2  32.3 -108.7   0.4441   1.4    5.6	GX 17+2                       
285.0155 -24.8920    5.6  39.6 -131.1   0.7740   2.1    2.0	HT1900.1-2455                 
288.8000  10.9410    1.1   3.6 -127.1   1.9509  10.2    0.3	GRS 1915+105                  
299.4625  35.1904    2.7  22.6   64.3   1.0996   4.3    6.3	Cyg X-1                       
308.1202  40.9471    3.3  31.1   70.5   1.3480   3.4    0.6	Cyg X-3                       
335.8272   0.7519    3.3  47.8  145.0   2.9922   3.5 ------	UNKNOWN                       
323.1938 -23.8253    2.5  50.5 -178.6   2.4002   4.7 ------	UNKNOWN                       
250.3046  39.5567    3.0  42.4   -3.6   1.1931   3.8 ------	UNKNOWN                       
293.1751  -9.3813    2.6  24.1 -146.4   0.9217   4.4 ------	UNKNOWN                       
272.3943   1.5450    3.0  21.2  -83.4   0.8925   3.8 ------	UNKNOWN                       
263.7553 -18.0129    3.9  41.2  -98.6   2.9455   3.0 ------	UNKNOWN                       
256.7516 -10.7068    3.0  41.1  -83.5   3.6090   3.8 ------	UNKNOWN                       

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

Time interval of the image:
-2.960000 14.364600
 
# RAcent  DECcent POSerr Theta    Phi  PeakCts   SNR AngSep     Name
#  [deg]    [deg]    ['] [deg]  [deg]                   [']
254.4664  35.4814   10.6  37.7   -7.2   0.0881   1.1    8.3	Her X-1                       
268.3410  -1.5237    7.1  26.3  -83.1   0.1206   1.6    4.6	SW J1753.5-0127               
274.2194 -14.0332    0.0  32.3 -108.9  -0.1136  -1.3   12.4	GX 17+2                       
285.0357 -24.9176  249.7  39.6 -131.1   0.0048   0.0    0.2	HT1900.1-2455                 
288.6615  10.9860    4.6   3.6 -124.8  -0.1287  -2.5    8.4	GRS 1915+105                  
299.7873  35.2399    6.1  22.7   64.9   0.1316   1.9    9.9	Cyg X-1                       
308.2372  40.9000    5.6  31.1   70.7  -0.1913  -2.1    6.6	Cyg X-3                       
299.4663  23.2029    2.6  12.9   88.4   0.2606   4.4 ------	UNKNOWN                       
247.2288  24.2504    1.8  40.9  -26.9   0.5441   6.3 ------	UNKNOWN                       
248.4816  22.5823    2.5  39.6  -29.3   0.3844   4.6 ------	UNKNOWN                       
241.2976  21.9061    0.4  46.2  -30.8   3.2818  28.0 ------	UNKNOWN                       

Post-slew image of 15-350 keV band

Time interval of the image:
94.164600 651.964600
 
# RAcent  DECcent POSerr Theta    Phi  PeakCts   SNR AngSep     Name
#  [deg]    [deg]    ['] [deg]  [deg]                   [']
244.9785 -15.6371    0.6  37.7  -71.9  16.9568  18.6    0.2	Sco X-1                       
254.5756  35.5212    0.0  17.9  151.5  -0.6049  -1.5   12.2	Her X-1                       
268.3083  -1.4648    2.9  35.2 -118.0   2.8127   4.0    3.7	SW J1753.5-0127               
288.7915  10.9283    1.9  46.7 -150.4   4.9617   5.9    1.1	GRS 1915+105                  
299.4856  35.1212    5.2  52.1  175.7   2.8807   2.2    7.0	Cyg X-1                       
230.8471  56.4003    3.7  35.4  104.0   2.9843   3.1 ------	UNKNOWN                       
304.9910  32.0950    4.0  56.9  179.0   7.9233   2.9 ------	UNKNOWN                       
211.1365   2.9426    3.3  34.8   -4.7   1.7520   3.4 ------	UNKNOWN                       
241.5542   7.7427    2.5  14.1  -67.2   1.7026   4.6 ------	UNKNOWN                       
210.3307 -14.7713    2.8  47.6  -23.7   3.0768   4.2 ------	UNKNOWN                       
258.8019 -15.1756    3.2  40.8  -92.4   6.3885   3.6 ------	UNKNOWN