Observation information
- date-obs: 2022-06-15
- time-obs: 17:02:01.153800000
- date-end: 2022-06-15
- time-end: 19:06:09.151700000
- obs_id: A11_089T02_9000005188
- exposure: 3195.68243177
- sourceid: HE 1315-1917
- observer: Subhashree2403
- ra_pnt: 209.153
- dec_pnt: -19.52919
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A11_089T02_9000005188_36304cztM0_level2.evt
| modeM0/AS1A11_089T02_9000005188_36304cztM0_level2_quad_clean.evt
|
Size (bytes) | 521,366,400 | 72,538,560 |
Size | 497.2 MB
| 69.2 MB
|
Events in quadrant A | 2,737,686 | 499,417 |
Events in quadrant B | 5,126,616 | 430,874 |
Events in quadrant C | 3,002,383 | 468,994 |
Events in quadrant D | 4,572,630 | 434,443 |
Level1 data integrity
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 22 | 0 |
B | 0 | 22 | 0 |
C | 0 | 22 | 0 |
D | 0 | 23 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 11333 | 3 |
B | 0 | 18672 | 2 |
C | 0 | 11999 | 2 |
D | 0 | 16999 | 2 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 106 | 0 |
B | 0 | 106 | 0 |
C | 0 | 106 | 0 |
D | 0 | 106 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 5170 | 10 | 0.193424% |
B | 5170 | 771 | 14.912959% |
C | 5170 | 100 | 1.934236% |
D | 5170 | 396 | 7.659574% |
Noise dominated fraction
Noise dominated data is calculated using 1-second bins in cleaned event files. If a bin has >2000 counts, and if more than 50% of those come from <1% of pixels, then it is considered to be noise-dominated and hence unusable.
Quadrant |
# 1 sec bins |
Bins with >0 counts |
Bins with >2000 counts |
High rate bins dominated by noise |
Noise dominated (total time) |
Noise dominated (detector-on time) |
Marked lightcurve |
A | 7232 | 5171 | 5 | 5 | 0.07% | 0.10% | |
B | 7232 | 5171 | 692 | 692 | 9.57% | 13.38% | |
C | 7232 | 5171 | 74 | 74 | 1.02% | 1.43% | |
D | 7232 | 5171 | 432 | 432 | 5.97% | 8.35% | |
Top noisy pixels
Top three noisy pixels from each quadrant. If the there are fewer than three noisy pixels in the level2.evt file, extra rows are filled as -1
Pixel properties |
Quadrant properties |
Quadrant |
DetID |
PixID |
Counts |
Sigma |
Mean |
Median |
Sigma |
A | 10 | 83 | 190008 | 1482.9 | 640 | 628 | 127.7 |
A | 15 | 223 | 45487 | 351.25 | 640 | 628 | 127.7 |
A | 9 | 143 | 20018 | 151.83 | 640 | 628 | 127.7 |
B | 5 | 172 | 1667704 | 15078.02 | 584 | 570 | 110.6 |
B | 0 | 213 | 372430 | 3363.2 | 584 | 570 | 110.6 |
B | 15 | 35 | 247618 | 2234.37 | 584 | 570 | 110.6 |
C | 0 | 10 | 311285 | 2220.53 | 603 | 611 | 139.9 |
C | 15 | 214 | 219480 | 1564.36 | 603 | 611 | 139.9 |
C | 0 | 207 | 111364 | 791.6 | 603 | 611 | 139.9 |
D | 7 | 223 | 1461916 | 10058.8 | 595 | 579 | 145.3 |
D | 12 | 6 | 291796 | 2004.53 | 595 | 579 | 145.3 |
D | 12 | 233 | 89231 | 610.22 | 595 | 579 | 145.3 |
Detector plane histogram (DPH)
Histogram calculated using DETX and DETY for each event in the final _common_clean file
Quadrant A |
|
|
Quadrant B |
Quadrant D |
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Quadrant C |
Count rate plots and images
Plot type |
Count rate plots |
Images |
Comparison with Poisson distribution
Blue bars denote a histogram of data divided into 1 sec bins.
Red curve is a Poisson curve with rate = median count rate of data. |
|
|
Quadrant-wise count rates
Data is divided into 100 sec bins |
|
|
Module-wise count rates for Quadrant A
Data is divided into 100 sec bins |
|
|
Module-wise count rates for Quadrant B
Data is divided into 100 sec bins |
|
|
Module-wise count rates for Quadrant C
Data is divided into 100 sec bins |
|
|
Module-wise count rates for Quadrant D
Data is divided into 100 sec bins |
|
|
Housekeeping plots
Parameter |
Plot |
CZT HV Monitor | |
D_VDD | |
Temperature 1 | |
Veto HV Monitor | |
Veto LLD | |
Alpha Counter | |
_CPM_Rate | |
CZT Counter | |
+2.5 Volts monitor | |
+5 Volts monitor | |
_ROLL_ROT | |
_Roll_DEC | |
_Roll_RA | |
Veto Counter | |