Mask shadow pattern

IMX = -3.005377951979895E-01, IMY = -2.345888052357080E-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:
-299.360000 -0.004000
 
# RAcent  DECcent POSerr Theta    Phi  PeakCts   SNR AngSep     Name
#  [deg]    [deg]    ['] [deg]  [deg]                   [']
254.3828  35.3252    3.5  11.9  143.6   0.5479   3.2    3.8	Her X-1                       
268.3661  -1.4529   65.7  45.3 -163.2   0.0589   0.2    0.1	SW J1753.5-0127               
273.8279 -14.0504    8.1  58.8 -160.3  -2.2660  -1.5   10.4	GX 17+2                       
288.7060  10.9026    6.7  50.5  165.4   1.0353   1.7    6.0	GRS 1915+105                  
291.4924  48.4926    2.3  40.0  113.2   2.9833   5.0 ------	UNKNOWN                       
275.4886   7.1684    3.3  43.0 -179.0   0.9642   3.5 ------	UNKNOWN                       
170.0080  41.1489    2.3  53.8   -2.0   2.8132   4.9 ------	UNKNOWN                       
169.6743  30.8525    2.8  57.7  -13.5   3.9534   4.2 ------	UNKNOWN                       
278.3402 -11.2219    2.9  58.9 -166.4   4.9512   3.9 ------	UNKNOWN                       

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

Time interval of the image:
-0.004000 0.064000
 
# RAcent  DECcent POSerr Theta    Phi  PeakCts   SNR AngSep     Name
#  [deg]    [deg]    ['] [deg]  [deg]                   [']
254.2270  35.3190  220.0  11.8  143.7  -0.0002  -0.1   11.4	Her X-1                       
268.2954  -1.4989   80.1  45.3 -163.1  -0.0008  -0.1    5.2	SW J1753.5-0127               
274.0869 -13.9735    3.9  58.8 -160.6  -0.0472  -2.9    6.0	GX 17+2                       
288.8114  11.0283    6.8  50.5  165.2   0.0163   1.7    5.0	GRS 1915+105                  
294.7839  35.9737    2.6  44.2  131.2   0.0633   4.5 ------	UNKNOWN                       
265.3008  34.9446    1.3  20.9  142.0   0.0302   9.0 ------	UNKNOWN                       

Post-slew image of 15-350 keV band

Time interval of the image:
51.340600 302.670500
 
# RAcent  DECcent POSerr Theta    Phi  PeakCts   SNR AngSep     Name
#  [deg]    [deg]    ['] [deg]  [deg]                   [']
254.5274  35.3195    4.7   8.8  -42.1   0.4473   2.5    3.7	Her X-1                       
268.2828  -1.4155    3.4  36.4 -142.9   0.8368   3.3    5.6	SW J1753.5-0127               
274.2169 -14.0513    3.7  49.7 -149.3   1.4434   3.1   12.3	GX 17+2                       
288.8293  11.0624    4.2  32.1  174.5   0.6698   2.8    7.2	GRS 1915+105                  
299.6019  35.2112    0.3  28.0  121.5  10.6112  38.8    0.8	Cyg X-1                       
308.1328  40.9915    4.0  34.0  108.9   1.1806   2.9    2.5	Cyg X-3                       
283.6475   2.8256    2.1  36.4 -169.9   1.2408   5.6 ------	UNKNOWN                       
272.3040  14.5154    2.6  21.4 -156.8   0.8507   4.4 ------	UNKNOWN                       
290.7837 -18.8494    3.1  59.0 -166.2   4.2859   3.7 ------	UNKNOWN                       
238.2056  21.7420    3.3  27.1  -69.7   0.7372   3.5 ------	UNKNOWN                       
271.7598 -19.9469    4.8  55.2 -145.3   3.4386   2.5 ------	UNKNOWN                       
257.2296 -11.6180    2.8  47.2 -127.1   3.1377   4.1 ------	UNKNOWN                       
232.7469   6.7798    3.0  41.0  -83.5   3.2356   3.9 ------	UNKNOWN