Observation information
- date-obs: 2022-06-16
- time-obs: 15:30:21.949200000
- date-end: 2022-06-16
- time-end: 17:43:49.088600000
- obs_id: A11_089T02_9000005188
- exposure: 3416.6747634
- 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_36318cztM0_level2.evt
| modeM0/AS1A11_089T02_9000005188_36318cztM0_level2_quad_clean.evt
|
Size (bytes) | 545,564,160 | 77,224,320 |
Size | 520.3 MB
| 73.6 MB
|
Events in quadrant A | 2,700,839 | 540,124 |
Events in quadrant B | 6,504,339 | 459,860 |
Events in quadrant C | 3,025,763 | 503,438 |
Events in quadrant D | 3,942,223 | 473,368 |
Level1 data integrity
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 28 | 0 |
B | 0 | 28 | 0 |
C | 0 | 28 | 0 |
D | 0 | 29 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 11180 | 3 |
B | 0 | 22805 | 2 |
C | 0 | 12004 | 2 |
D | 0 | 15031 | 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 | 5149 | 9 | 0.174791% |
B | 5149 | 1453 | 28.219072% |
C | 5149 | 98 | 1.903282% |
D | 5149 | 400 | 7.768499% |
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 | 7182 | 5150 | 0 | 0 | 0.00% | 0.00% | |
B | 7181 | 5148 | 1313 | 1313 | 18.28% | 25.51% | |
C | 7182 | 5150 | 85 | 85 | 1.18% | 1.65% | |
D | 7182 | 5150 | 408 | 408 | 5.68% | 7.92% | |
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 | 189260 | 1459.62 | 643 | 633 | 129.2 |
A | 9 | 143 | 8956 | 64.4 | 643 | 633 | 129.2 |
A | 7 | 16 | 8825 | 63.39 | 643 | 633 | 129.2 |
B | 5 | 172 | 1904280 | 18135.92 | 551 | 538 | 105.0 |
B | 4 | 171 | 1207321 | 11496.37 | 551 | 538 | 105.0 |
B | 5 | 236 | 952537 | 9069.18 | 551 | 538 | 105.0 |
C | 0 | 10 | 240396 | 1724.68 | 600 | 604 | 139.0 |
C | 0 | 207 | 226065 | 1621.61 | 600 | 604 | 139.0 |
C | 15 | 214 | 218152 | 1564.69 | 600 | 604 | 139.0 |
D | 12 | 233 | 533931 | 3587.53 | 589 | 575 | 148.7 |
D | 12 | 6 | 446801 | 3001.47 | 589 | 575 | 148.7 |
D | 2 | 250 | 416252 | 2795.98 | 589 | 575 | 148.7 |
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 | |