Mask shadow pattern

IMX = 3.580880363536172E-01, IMY = 3.995953747267251E-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:
-239.272000 -0.012000
 
# RAcent  DECcent POSerr Theta    Phi  PeakCts   SNR AngSep     Name
#  [deg]    [deg]    ['] [deg]  [deg]                   [']
244.9877 -15.6466    0.6  20.6  -65.4   9.6990  19.0    0.6	Sco X-1                       
256.1461 -37.9762    7.8  12.0 -159.1  -0.6671  -1.5   10.9	4U 1700-377                   
256.4651 -36.5797    5.4  10.7 -156.3   0.9611   2.2    9.5	GX 349+2                      
262.8649 -24.5790    0.0   2.9  -12.6   1.1623   2.7   12.7	GX 1+4                        
264.9617 -44.3410    6.7  16.9  169.0  -0.7667  -1.7   11.4	4U 1735-44                    
268.4136  -1.4099    6.5  26.5    5.1   0.9274   1.8    3.7	SW J1753.5-0127               
270.2901 -25.0490    4.1   6.8   64.0   1.2986   2.9    1.8	GX 5-1                        
270.4398 -25.6802    5.3   6.7   69.4   1.0413   2.3    8.3	GRS 1758-258                  
273.8832 -14.0215    4.6  16.7   32.0   1.1149   2.5    7.2	GX 17+2                       
275.7514 -30.3589    4.7  11.4  101.0   1.1634   2.5    9.0	H1820-303                     
284.8614 -24.7857    0.0  19.6   80.3   0.4928   0.9   12.5	HT1900.1-2455                 
288.9246  10.8979    6.5  45.8   29.8   1.7859   1.8    8.0	GRS 1915+105                  
263.0428 -33.6890    5.3   6.2  174.5   0.9312   2.1    9.1	GX 354-0                      
293.9699 -72.6022    2.9  48.1  161.5   9.4463   3.9 ------	UNKNOWN                       
262.3280 -50.4639    1.7  23.0  174.7   3.1923   6.6 ------	UNKNOWN                       
228.4029 -64.2127    2.7  42.9 -165.3   3.6901   4.2 ------	UNKNOWN                       
254.9204  15.5775    2.3  43.8  -18.2   3.4729   4.9 ------	UNKNOWN                       
207.0649 -63.2812    2.0  50.6 -157.8   6.5939   5.8 ------	UNKNOWN                       

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

Time interval of the image:
-0.012000 2.944000
 
# RAcent  DECcent POSerr Theta    Phi  PeakCts   SNR AngSep     Name
#  [deg]    [deg]    ['] [deg]  [deg]                   [']
244.9355 -15.4860    4.8  20.8  -65.1   0.0693   2.4    9.6	Sco X-1                       
256.0824 -37.9099    3.4  12.0 -158.7   0.0866   3.4    6.0	4U 1700-377                   
256.5942 -36.5519    6.8  10.7 -156.7  -0.0448  -1.7   10.9	GX 349+2                      
262.8641 -24.5846   14.2   2.9  -12.6  -0.0210  -0.8   12.5	GX 1+4                        
264.9348 -44.5199    8.0  17.1  169.1   0.0379   1.4    9.2	4U 1735-44                    
268.3803  -1.6045    8.1  26.3    5.1   0.0400   1.4    9.1	SW J1753.5-0127               
270.1232 -25.0087    8.6   6.7   63.2   0.0339   1.3    9.7	GX 5-1                        
270.1882 -25.8859    4.9   6.4   70.6  -0.0586  -2.3   10.6	GRS 1758-258                  
274.0132 -14.0114    6.3  16.8   32.3  -0.0478  -1.8    1.6	GX 17+2                       
275.8642 -30.4419    5.5  11.5  101.3  -0.0558  -2.1    5.5	H1820-303                     
285.2070 -24.9988   36.2  19.9   81.2   0.0109   0.3   10.4	HT1900.1-2455                 
288.9003  10.9283    6.0  45.8   29.8  -0.1212  -1.9    6.1	GRS 1915+105                  
263.1373 -33.8345    5.5   6.4  173.8   0.0531   2.1    7.4	GX 354-0                      
201.1831 -74.2974    2.4  56.2 -170.0   0.6426   4.9 ------	UNKNOWN                       
244.8733  -5.2938    1.6  28.2  -48.1   0.2243   7.1 ------	UNKNOWN                       
200.5009 -48.2925    2.3  52.0 -138.1   0.7194   5.1 ------	UNKNOWN                       

Post-slew image of 15-350 keV band

Time interval of the image:
96.028610 144.628600
 
# RAcent  DECcent POSerr Theta    Phi  PeakCts   SNR AngSep     Name
#  [deg]    [deg]    ['] [deg]  [deg]                   [']
245.0050 -15.6452    0.7  10.3  145.3   1.7835  15.5    1.5	Sco X-1                       
254.3366  35.4099    5.7  41.7  -22.2   0.3619   2.0    7.2	Her X-1                       
255.9960 -37.7762    6.1  34.0  130.3  -0.6076  -1.9    4.1	4U 1700-377                   
256.6067 -36.3367    4.9  32.9  128.5   0.6825   2.3    9.8	GX 349+2                      
262.8533 -24.7527   19.9  26.0  106.4   0.1289   0.6    8.5	GX 1+4                        
268.2263  -1.4093    7.9  23.7   47.5   0.2397   1.5    8.9	SW J1753.5-0127               
270.1717 -25.1728    6.4  31.4   98.1   0.4843   1.8    8.3	GX 5-1                        
270.3859 -25.9198    0.0  32.0   99.1  -0.1316  -0.5   11.5	GRS 1758-258                  
273.8233 -14.0768   19.9  29.8   75.4   0.1450   0.6   10.9	GX 17+2                       
275.8401 -30.4659    6.0  38.5  100.7  -0.9866  -1.9    7.4	H1820-303                     
288.7842  10.9507  113.5  46.6   35.7  -0.0403  -0.1    0.9	GRS 1915+105                  
263.1761 -33.7617    8.7  33.2  117.6  -0.3955  -1.3   10.3	GX 354-0