Observation information
- date-obs: 2021-09-11
- time-obs: 15:17:09.806100000
- date-end: 2021-09-11
- time-end: 16:32:52.694100000
- obs_id: A10_057T01_9000004692
- exposure: 2033.80284946
- sourceid: UGC 3698
- observer: Smitha
- ra_pnt: 107.4458
- dec_pnt: 44.41306
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1A10_057T01_9000004692_32201cztM0_level2.evt
| modeM0/AS1A10_057T01_9000004692_32201cztM0_level2_quad_clean.evt
|
| Size (bytes) | 417,061,440 | 42,929,280 |
| Size | 397.7 MB
| 40.9 MB
|
| Events in quadrant A | 1,846,451 | 276,315 |
| Events in quadrant B | 3,420,677 | 275,446 |
| Events in quadrant C | 2,340,534 | 268,904 |
| Events in quadrant D | 4,767,486 | 212,854 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 7788 | 2 |
| B | 0 | 12725 | 1 |
| C | 0 | 9387 | 1 |
| D | 0 | 16752 | 1 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 78 | 0 |
| B | 0 | 78 | 0 |
| C | 0 | 78 | 0 |
| D | 0 | 78 | 0 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 8 | 0 |
| B | 0 | 8 | 0 |
| C | 0 | 8 | 0 |
| D | 0 | 8 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 3753 | 49 | 1.305622% |
| B | 3753 | 358 | 9.539035% |
| C | 3753 | 200 | 5.329070% |
| D | 3753 | 1217 | 32.427391% |
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 | 4543 | 3754 | 0 | 0 | 0.00% | 0.00% |  |
| B | 4543 | 3754 | 140 | 140 | 3.08% | 3.73% |  |
| C | 4543 | 3754 | 21 | 21 | 0.46% | 0.56% |  |
| D | 4543 | 3753 | 868 | 868 | 19.11% | 23.13% |  |
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 | 13 | 254 | 8123 | 79.77 | 474 | 464 | 96.0 |
| A | 15 | 174 | 6218 | 59.93 | 474 | 464 | 96.0 |
| A | 13 | 6 | 5188 | 49.2 | 474 | 464 | 96.0 |
| B | 6 | 159 | 1024195 | 11669.16 | 447 | 435 | 87.7 |
| B | 5 | 172 | 518960 | 5910.32 | 447 | 435 | 87.7 |
| B | 0 | 229 | 33538 | 377.32 | 447 | 435 | 87.7 |
| C | 3 | 233 | 379147 | 3559.59 | 447 | 450 | 106.4 |
| C | 0 | 10 | 107574 | 1006.92 | 447 | 450 | 106.4 |
| C | 14 | 238 | 76552 | 715.33 | 447 | 450 | 106.4 |
| D | 12 | 218 | 2281862 | 24571.14 | 386 | 375 | 92.9 |
| D | 12 | 233 | 320679 | 3449.61 | 386 | 375 | 92.9 |
| D | 14 | 52 | 219796 | 2363.12 | 386 | 375 | 92.9 |
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 |  |