Observation information
- date-obs: 2022-05-09
- time-obs: 11:47:02.120300000
- date-end: 2022-05-09
- time-end: 12:35:23.119300000
- obs_id: A09_143T10_9000005130
- exposure: 2741.68151131
- sourceid: T10
- observer: suraj
- ra_pnt: 130.9145
- dec_pnt: 29.02349
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1A09_143T10_9000005130_35753cztM0_level2.evt
| modeM0/AS1A09_143T10_9000005130_35753cztM0_level2_quad_clean.evt
|
| Size (bytes) | 232,136,640 | 57,628,800 |
| Size | 221.4 MB
| 55.0 MB
|
| Events in quadrant A | 1,435,023 | 401,271 |
| Events in quadrant B | 1,544,315 | 400,313 |
| Events in quadrant C | 1,620,254 | 381,777 |
| Events in quadrant D | 2,240,163 | 363,038 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 5990 | 1 |
| B | 0 | 6297 | 1 |
| C | 0 | 6488 | 1 |
| D | 0 | 8552 | 1 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 56 | 0 |
| B | 0 | 56 | 0 |
| C | 0 | 56 | 0 |
| D | 0 | 56 | 0 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 1 | 0 |
| B | 0 | 1 | 0 |
| C | 0 | 1 | 0 |
| D | 0 | 2 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 2777 | 5 | 0.180050% |
| B | 2777 | 21 | 0.756212% |
| C | 2777 | 74 | 2.664746% |
| D | 2777 | 155 | 5.581563% |
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 | 2777 | 2777 | 0 | 0 | 0.00% | 0.00% |  |
| B | 2777 | 2777 | 17 | 17 | 0.61% | 0.61% |  |
| C | 2777 | 2777 | 61 | 61 | 2.20% | 2.20% |  |
| D | 2777 | 2777 | 141 | 141 | 5.08% | 5.08% |  |
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 | 85359 | 1229.59 | 343 | 337 | 69.1 |
| A | 8 | 144 | 8534 | 118.55 | 343 | 337 | 69.1 |
| A | 8 | 192 | 6042 | 82.51 | 343 | 337 | 69.1 |
| B | 5 | 255 | 63952 | 979.16 | 335 | 328 | 65.0 |
| B | 0 | 190 | 57147 | 874.43 | 335 | 328 | 65.0 |
| B | 0 | 155 | 32220 | 490.81 | 335 | 328 | 65.0 |
| C | 0 | 10 | 155274 | 2034.4 | 325 | 327 | 76.2 |
| C | 15 | 214 | 117446 | 1537.73 | 325 | 327 | 76.2 |
| C | 15 | 208 | 78258 | 1023.21 | 325 | 327 | 76.2 |
| D | 14 | 52 | 356346 | 4430.18 | 327 | 318 | 80.4 |
| D | 13 | 249 | 179956 | 2235.3 | 327 | 318 | 80.4 |
| D | 13 | 13 | 120924 | 1500.74 | 327 | 318 | 80.4 |
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 |  |