Observation information
- date-obs: 2022-07-21
- time-obs: 03:14:36.280300000
- date-end: 2022-07-21
- time-end: 04:50:27.280300000
- obs_id: A11_075T01_9000005244
- exposure: 2007.09732077
- 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_9000005244_36828cztM0_level2.evt
| modeM0/AS1A11_075T01_9000005244_36828cztM0_level2_quad_clean.evt
|
| Size (bytes) | 461,263,680 | 40,792,320 |
| Size | 439.9 MB
| 38.9 MB
|
| Events in quadrant A | 1,945,218 | 240,177 |
| Events in quadrant B | 7,210,028 | 231,034 |
| Events in quadrant C | 1,995,994 | 248,664 |
| Events in quadrant D | 2,546,024 | 232,142 |
Level1 data integrity
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 86 | 4 |
| B | 0 | 86 | 4 |
| C | 0 | 86 | 2 |
| D | 0 | 86 | 2 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 8557 | 209 |
| B | 0 | 24751 | 573 |
| C | 0 | 8650 | 194 |
| D | 0 | 10703 | 200 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 20 | 0 |
| B | 0 | 20 | 0 |
| C | 0 | 20 | 0 |
| D | 0 | 20 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 4007 | 9 | 0.224607% |
| B | 3977 | 1845 | 46.391753% |
| C | 4012 | 11 | 0.274177% |
| D | 4011 | 217 | 5.410122% |
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 | 6088 | 4036 | 2 | 2 | 0.03% | 0.05% |  |
| B | 6070 | 4016 | 1802 | 1802 | 29.69% | 44.87% |  |
| C | 6112 | 4053 | 9 | 9 | 0.15% | 0.22% |  |
| D | 6086 | 4040 | 196 | 196 | 3.22% | 4.85% |  |
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 | 139296 | 1509.24 | 449 | 439 | 92.0 |
| A | 9 | 143 | 52043 | 560.88 | 449 | 439 | 92.0 |
| A | 13 | 6 | 13104 | 137.66 | 449 | 439 | 92.0 |
| B | 12 | 1 | 5562783 | 84730.32 | 341 | 333 | 65.6 |
| B | 0 | 229 | 45803 | 692.62 | 341 | 333 | 65.6 |
| B | 5 | 200 | 42029 | 635.14 | 341 | 333 | 65.6 |
| C | 15 | 214 | 170404 | 1682.79 | 434 | 438 | 101.0 |
| C | 0 | 207 | 73122 | 719.63 | 434 | 438 | 101.0 |
| C | 0 | 10 | 20028 | 193.96 | 434 | 438 | 101.0 |
| D | 1 | 20 | 337102 | 3248.05 | 425 | 413 | 103.7 |
| D | 12 | 233 | 231995 | 2234.08 | 425 | 413 | 103.7 |
| D | 13 | 249 | 146645 | 1410.7 | 425 | 413 | 103.7 |
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 |
 |
 |
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 |  |