Observation information
- date-obs: 2022-03-07
- time-obs: 20:50:25.320900000
- date-end: 2022-03-07
- time-end: 22:58:50.316800000
- obs_id: C07_005T01_9000004992
- exposure: 3803.28568502
- sourceid: 1E0102-72.3
- observer: sudip
- ra_pnt: 16.005
- dec_pnt: -72.0312
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1C07_005T01_9000004992_34826cztM0_level2.evt
| modeM0/AS1C07_005T01_9000004992_34826cztM0_level2_quad_clean.evt
|
| Size (bytes) | 754,113,600 | 81,100,800 |
| Size | 719.2 MB
| 77.3 MB
|
| Events in quadrant A | 3,039,459 | 629,645 |
| Events in quadrant B | 12,999,990 | 266,285 |
| Events in quadrant C | 2,894,355 | 617,040 |
| Events in quadrant D | 3,557,660 | 581,574 |
Level1 data integrity
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 25 | 0 |
| B | 0 | 25 | 0 |
| C | 0 | 25 | 0 |
| D | 0 | 26 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 12215 | 3 |
| B | 0 | 42098 | 2 |
| C | 0 | 11486 | 2 |
| D | 0 | 14246 | 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 | 5122 | 16 | 0.312378% |
| B | 5122 | 5122 | 100.000000% |
| C | 5122 | 65 | 1.269036% |
| D | 5122 | 116 | 2.264740% |
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 | 7094 | 5123 | 2 | 2 | 0.03% | 0.04% |  |
| B | 7093 | 5121 | 5035 | 5035 | 70.99% | 98.32% |  |
| C | 7094 | 5123 | 57 | 57 | 0.80% | 1.11% |  |
| D | 7094 | 5123 | 96 | 96 | 1.35% | 1.87% |  |
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 | 169 | 551807 | 4467.62 | 623 | 614 | 123.4 |
| A | 10 | 83 | 50612 | 405.25 | 623 | 614 | 123.4 |
| A | 13 | 6 | 9796 | 74.42 | 623 | 614 | 123.4 |
| B | 5 | 14 | 3913670 | 72375.3 | 285 | 279 | 54.1 |
| B | 5 | 31 | 3879595 | 71745.11 | 285 | 279 | 54.1 |
| B | 5 | 15 | 3872269 | 71609.62 | 285 | 279 | 54.1 |
| C | 15 | 214 | 235613 | 1704.56 | 605 | 610 | 137.9 |
| C | 0 | 10 | 185588 | 1341.71 | 605 | 610 | 137.9 |
| C | 3 | 110 | 41259 | 294.84 | 605 | 610 | 137.9 |
| D | 8 | 195 | 555813 | 3840.81 | 598 | 582 | 144.6 |
| D | 13 | 249 | 143580 | 989.19 | 598 | 582 | 144.6 |
| D | 14 | 52 | 115892 | 797.66 | 598 | 582 | 144.6 |
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 |  |