Observation information
- date-obs: 2022-03-03
- time-obs: 05:17:05.603500000
- date-end: 2022-03-03
- time-end: 07:30:50.598000000
- obs_id: C07_004T01_9000004990
- exposure: 2508.96609662
- sourceid: RXJ0720.4-3125
- observer: KPSingh19
- ra_pnt: 110.1036
- dec_pnt: -31.43035
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1C07_004T01_9000004990_34757cztM0_level2.evt
| modeM0/AS1C07_004T01_9000004990_34757cztM0_level2_quad_clean.evt
|
| Size (bytes) | 462,876,480 | 57,997,440 |
| Size | 441.4 MB
| 55.3 MB
|
| Events in quadrant A | 2,481,963 | 350,944 |
| Events in quadrant B | 2,683,260 | 363,328 |
| Events in quadrant C | 2,787,685 | 364,070 |
| Events in quadrant D | 5,729,773 | 330,546 |
Level1 data integrity
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 30 | 0 |
| B | 0 | 30 | 0 |
| C | 0 | 30 | 0 |
| D | 0 | 31 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 10185 | 3 |
| B | 0 | 10790 | 2 |
| C | 0 | 10955 | 2 |
| D | 0 | 20537 | 2 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 102 | 0 |
| B | 0 | 102 | 0 |
| C | 0 | 102 | 0 |
| D | 0 | 102 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 4942 | 7 | 0.141643% |
| B | 4942 | 21 | 0.424929% |
| C | 4942 | 53 | 1.072440% |
| D | 4942 | 835 | 16.895994% |
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 | 7034 | 4943 | 0 | 0 | 0.00% | 0.00% |  |
| B | 7034 | 4943 | 5 | 5 | 0.07% | 0.10% |  |
| C | 7034 | 4943 | 30 | 30 | 0.43% | 0.61% |  |
| D | 7034 | 4943 | 641 | 641 | 9.11% | 12.97% |  |
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 | 48022 | 382.84 | 619 | 609 | 123.8 |
| A | 13 | 6 | 15548 | 120.62 | 619 | 609 | 123.8 |
| A | 15 | 174 | 11147 | 85.09 | 619 | 609 | 123.8 |
| B | 5 | 255 | 71984 | 609.06 | 621 | 604 | 117.2 |
| B | 4 | 232 | 44912 | 378.06 | 621 | 604 | 117.2 |
| B | 0 | 190 | 42060 | 353.73 | 621 | 604 | 117.2 |
| C | 15 | 214 | 211706 | 1501.67 | 609 | 613 | 140.6 |
| C | 0 | 10 | 154984 | 1098.16 | 609 | 613 | 140.6 |
| C | 14 | 67 | 34724 | 242.66 | 609 | 613 | 140.6 |
| D | 2 | 250 | 2435452 | 17454.78 | 573 | 559 | 139.5 |
| D | 8 | 195 | 686903 | 4920.13 | 573 | 559 | 139.5 |
| D | 2 | 249 | 157782 | 1127.07 | 573 | 559 | 139.5 |
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 |  |