Mask shadow pattern

IMX = 9.258263296751151E-01, IMY = 5.188779791649856E-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:
-239.848000 -9.996000
 
# RAcent  DECcent POSerr Theta    Phi  PeakCts   SNR AngSep     Name
#  [deg]    [deg]    ['] [deg]  [deg]                   [']
244.9889 -15.6555    1.4  36.3 -109.8   4.2700   8.2    1.1	Sco X-1                       
254.3920  35.3379    5.4  47.1  -29.1  -0.9778  -2.1    3.2	Her X-1                       
255.9831 -37.8427   21.0  39.7 -149.3   0.2048   0.5    0.2	4U 1700-377                   
256.4417 -36.4386   16.2  38.4 -148.3   0.2383   0.7    1.0	GX 349+2                      
262.8540 -24.7629   17.4  26.0 -141.5   0.1613   0.7    8.5	GX 1+4                        
264.8394 -44.4167    4.7  41.7 -163.3   0.8184   2.4    4.6	4U 1735-44                    
268.3844  -1.4431  235.3  12.4  -74.0   0.0114   0.0    1.1	SW J1753.5-0127               
270.2696 -25.0106    2.3  22.3 -155.4   1.0705   4.9    4.2	GX 5-1                        
270.3234 -25.8476    6.0  23.0 -156.4   0.4159   1.9    6.4	GRS 1758-258                  
273.9570 -14.0578    3.2  11.1 -146.0   0.7713   3.6    3.1	GX 17+2                       
276.0808 -30.5219    0.0  25.9 -171.6   0.2890   1.2   12.3	H1820-303                     
285.1514 -24.7776    7.9  20.4  167.3   0.3149   1.5   10.6	HT1900.1-2455                 
288.8015  10.9563    1.1  18.0   28.1   2.2169  10.5    0.7	GRS 1915+105                  
299.6069  35.1925    1.2  44.0   22.9   4.1142   9.4    1.0	Cyg X-1                       
308.1104  40.9533   14.1  52.5   26.4   0.8617   0.8    0.0	Cyg X-3                       
263.0175 -33.8873    3.3  33.1 -153.1   0.9361   3.5    3.5	GX 354-0                      
266.5899   7.8399    3.5  18.7  -47.0   0.7433   3.3 ------	UNKNOWN                       
237.6865 -31.7089    2.8  48.0 -129.2   3.9312   4.1 ------	UNKNOWN                       

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

Time interval of the image:
-9.996000 25.704000
 
# RAcent  DECcent POSerr Theta    Phi  PeakCts   SNR AngSep     Name
#  [deg]    [deg]    ['] [deg]  [deg]                   [']
244.9678 -15.5669    3.0  36.3 -109.7  -0.6805  -3.8    4.5	Sco X-1                       
254.3053  35.1620    0.0  47.0  -29.3   0.0318   0.2   13.2	Her X-1                       
255.8217 -37.9552    0.0  39.8 -149.3  -0.2107  -1.7   10.3	4U 1700-377                   
256.5858 -36.5843   21.6  38.4 -148.6  -0.0673  -0.5   12.1	GX 349+2                      
263.0439 -24.6040   11.3  25.7 -141.6   0.0941   1.0    8.7	GX 1+4                        
264.6198 -44.3606    5.0  41.8 -163.1   0.2776   2.3    7.5	4U 1735-44                    
268.3372  -1.5992    6.0  12.4  -74.8  -0.1505  -1.9    9.0	SW J1753.5-0127               
270.1495 -25.1018   32.2  22.4 -155.2   0.0292   0.4    7.4	GX 5-1                        
270.1608 -25.7830    6.3  23.0 -156.0   0.1491   1.8    8.0	GRS 1758-258                  
274.1598 -13.8910    0.0  10.8 -146.4   0.1760   2.3   12.5	GX 17+2                       
276.0728 -30.4174    8.8  25.8 -171.6   0.1029   1.3    8.2	H1820-303                     
285.1928 -25.0651    0.0  20.7  167.4   0.0981   1.3   12.2	HT1900.1-2455                 
288.7193  11.0329    5.8  18.0   27.7  -0.1558  -2.0    7.0	GRS 1915+105                  
299.5720  35.2253    9.2  44.1   22.9  -0.1993  -1.3    1.7	Cyg X-1                       
308.0006  40.9514    5.3  52.4   26.3  -0.8067  -2.2    5.0	Cyg X-3                       
262.9515 -33.7456    5.3  33.0 -152.9  -0.2109  -2.2    5.7	GX 354-0                      
320.1092 -36.6359    2.8  48.3  136.5   1.4129   4.2 ------	UNKNOWN                       
254.5305  34.9781    0.6  46.7  -29.3   3.8879  23.1 ------	UNKNOWN                       
241.4875  27.5046    2.1  49.5  -46.9   1.8738   5.4 ------	UNKNOWN                       

Post-slew image of 15-350 keV band

Time interval of the image:
171.852610 962.248700
 
# RAcent  DECcent POSerr Theta    Phi  PeakCts   SNR AngSep     Name
#  [deg]    [deg]    ['] [deg]  [deg]                   [']
299.6166  35.2076    2.1  48.7  154.1  11.4289   5.5    1.3	Cyg X-1                       
308.0681  40.9823    2.5  40.2  150.7   6.3439   4.7    2.6	Cyg X-3                       
326.1872  38.3316   38.2  34.9  129.0   0.3495   0.3    0.9	Cyg X-2                       
 60.5139  21.6167    3.3  55.4    0.6   7.1431   3.5 ------	UNKNOWN                       
268.6834  45.4097    3.4  53.1 -173.4   6.0110   3.3 ------	UNKNOWN                       
 98.3637  56.5070    2.9  42.1  -57.6   8.6661   3.9 ------	UNKNOWN                       
106.4099  58.1563    3.3  43.6  -64.0  11.0438   3.5 ------	UNKNOWN