Observation information
- date-obs: 2016-02-24
- time-obs: 16:38:07.948800000
- date-end: 2016-02-24
- time-end: 18:19:42.947300000
- obs_id: T01_072T05_9000000344
- exposure: 3858.28355858
- sourceid: A1795
- observer: KPSingh19
- ra_pnt: 207.2521
- dec_pnt: 26.58528
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1T01_072T05_9000000344_02215cztM0_level2.evt
| modeM0/AS1T01_072T05_9000000344_02215cztM0_level2_quad_clean.evt
|
| Size (bytes) | 296,095,680 | 71,622,720 |
| Size | 282.4 MB
| 68.3 MB
|
| Events in quadrant A | 2,090,094 | 447,659 |
| Events in quadrant B | 2,226,951 | 468,696 |
| Events in quadrant C | 2,200,611 | 462,392 |
| Events in quadrant D | 2,118,812 | 450,097 |
Level1 data integrity
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 96 | 0 |
| B | 0 | 96 | 0 |
| C | 0 | 96 | 0 |
| D | 0 | 96 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 9925 | 1 |
| B | 0 | 9998 | 1 |
| C | 0 | 10004 | 1 |
| D | 0 | 10017 | 1 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 1 | 0 |
| B | 1 | 1 | 0 |
| C | 1 | -1 | -1 |
| D | 1 | -1 | -1 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 4846 | 18 | 0.371440% |
| B | 4846 | 30 | 0.619067% |
| C | 4846 | 28 | 0.577796% |
| D | 4846 | 22 | 0.453983% |
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 | 6096 | 4847 | 0 | 0 | 0.00% | 0.00% |  |
| B | 6096 | 4847 | 0 | 0 | 0.00% | 0.00% |  |
| C | 6096 | 4847 | 3 | 3 | 0.05% | 0.06% |  |
| D | 6096 | 4847 | 0 | 0 | 0.00% | 0.00% |  |
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 | 12 | 194 | 6599 | 40.0 | 543 | 547 | 151.3 |
| A | 0 | 226 | 6219 | 37.49 | 543 | 547 | 151.3 |
| A | 3 | 1 | 2373 | 12.07 | 543 | 547 | 151.3 |
| B | 12 | 111 | 7544 | 62.11 | 577 | 561 | 112.4 |
| B | 11 | 111 | 6377 | 51.73 | 577 | 561 | 112.4 |
| B | 8 | 61 | 6068 | 48.98 | 577 | 561 | 112.4 |
| C | 10 | 82 | 8723 | 62.22 | 556 | 559 | 131.2 |
| C | 8 | 208 | 7966 | 56.45 | 556 | 559 | 131.2 |
| C | 13 | 61 | 5010 | 33.92 | 556 | 559 | 131.2 |
| D | 5 | 233 | 14010 | 102.03 | 546 | 534 | 132.1 |
| D | 12 | 217 | 12334 | 89.34 | 546 | 534 | 132.1 |
| D | 2 | 253 | 10331 | 74.17 | 546 | 534 | 132.1 |
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 |  |