Observation information
- date-obs: 2022-09-14
- time-obs: 16:01:58.988800000
- date-end: 2022-09-14
- time-end: 18:30:47.989500000
- obs_id: A11_075T01_9000005342
- exposure: 4622.95902811
- sourceid: TXS 0210+515
- observer: mpratik73
- ra_pnt: 33.57458
- dec_pnt: 51.74778
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1A11_075T01_9000005342_37651cztM0_level2.evt
| modeM0/AS1A11_075T01_9000005342_37651cztM0_level2_quad_clean.evt
|
| Size (bytes) | 449,896,320 | 100,920,960 |
| Size | 429.1 MB
| 96.2 MB
|
| Events in quadrant A | 4,216,280 | 659,220 |
| Events in quadrant B | 3,090,792 | 697,249 |
| Events in quadrant C | 2,797,911 | 701,237 |
| Events in quadrant D | 3,184,850 | 652,002 |
Level1 data integrity
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 102 | 0 |
| B | 0 | 102 | 0 |
| C | 0 | 102 | 0 |
| D | 0 | 102 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 15856 | 3 |
| B | 0 | 12265 | 2 |
| C | 0 | 11247 | 2 |
| D | 0 | 12807 | 2 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 39 | 0 |
| B | 0 | 39 | 0 |
| C | 0 | 39 | 0 |
| D | 0 | 40 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 4939 | 381 | 7.714112% |
| B | 4939 | 124 | 2.510630% |
| C | 4939 | 55 | 1.113586% |
| D | 4939 | 80 | 1.619761% |
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 | 7032 | 4940 | 296 | 296 | 4.21% | 5.99% |  |
| B | 7031 | 4938 | 60 | 60 | 0.85% | 1.22% |  |
| C | 7031 | 4938 | 40 | 40 | 0.57% | 0.81% |  |
| D | 7031 | 4938 | 87 | 87 | 1.24% | 1.76% |  |
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 | 15 | 222 | 1338398 | 11093.36 | 603 | 593 | 120.6 |
| A | 10 | 83 | 293343 | 2427.54 | 603 | 593 | 120.6 |
| A | 9 | 143 | 196246 | 1622.4 | 603 | 593 | 120.6 |
| B | 4 | 232 | 153335 | 1330.57 | 619 | 605 | 114.8 |
| B | 5 | 172 | 131377 | 1139.27 | 619 | 605 | 114.8 |
| B | 4 | 141 | 73300 | 633.31 | 619 | 605 | 114.8 |
| C | 15 | 214 | 227979 | 1608.72 | 618 | 625 | 141.3 |
| C | 0 | 10 | 133687 | 941.52 | 618 | 625 | 141.3 |
| C | 14 | 254 | 25008 | 172.53 | 618 | 625 | 141.3 |
| D | 2 | 249 | 386300 | 2653.56 | 610 | 596 | 145.4 |
| D | 2 | 250 | 175886 | 1205.96 | 610 | 596 | 145.4 |
| D | 2 | 153 | 86615 | 591.79 | 610 | 596 | 145.4 |
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 |
 |
 |
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 |  |