Mask shadow pattern

IMX = 2.077416231864064E-01, IMY = -3.142059531047589E-03

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:
-239.904000 -3.844000
 
# RAcent  DECcent POSerr Theta    Phi  PeakCts   SNR AngSep     Name
#  [deg]    [deg]    ['] [deg]  [deg]                   [']
254.4537  35.3407   29.1  37.5  -40.0  -0.1019  -0.4    0.2	Her X-1                       
236.2848   8.3961    2.6  44.1    8.3   1.3487   4.5 ------	UNKNOWN                       
256.3129   5.1754    2.5  58.5  -10.0   4.2496   4.5 ------	UNKNOWN                       
256.0041  44.3895    2.6  35.0  -55.0   1.2310   4.4 ------	UNKNOWN                       
113.6178  72.3511    3.1  49.3 -150.1   1.5634   3.7 ------	UNKNOWN                       

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

Time interval of the image:
-3.844000 13.796600
 
# RAcent  DECcent POSerr Theta    Phi  PeakCts   SNR AngSep     Name
#  [deg]    [deg]    ['] [deg]  [deg]                   [']
254.3551  35.1419    0.0  37.5  -39.7   0.8176   2.7   13.0	Her X-1                       
185.4138  28.7862    2.6  22.6  108.0   1.0222   4.4 ------	UNKNOWN                       
133.7403  46.1668    2.6  49.4  173.0   2.2404   4.4 ------	UNKNOWN                       
217.9192  36.2999    0.1  11.7    0.9  25.3554 140.2 ------	UNKNOWN                       
211.2773  63.7210    3.7  19.9 -120.2   0.6723   3.2 ------	UNKNOWN                       
263.6960  30.6157    2.3  46.5  -40.0   2.3559   5.0 ------	UNKNOWN                       
265.0908  31.4628    3.0  47.1  -41.8   2.0031   3.9 ------	UNKNOWN                       

Post-slew image of 15-350 keV band

Time interval of the image:
49.396590 62.196000
120.096000 302.186000
660.096000 782.176000
 
# RAcent  DECcent POSerr Theta    Phi  PeakCts   SNR AngSep     Name
#  [deg]    [deg]    ['] [deg]  [deg]                   [']
254.4578  35.3424  907.8  29.5  -63.0   0.0039   0.0    0.0	Her X-1                       
217.9468  36.2851    0.2   0.0  -37.9  14.6950  68.9 ------	UNKNOWN