Observation information
- date-obs: 2016-10-23
- time-obs: 16:08:58.538900000
- date-end: 2016-10-23
- time-end: 20:03:09.549800000
- obs_id: A02_106T01_9000000744
- exposure: 8951.90640547
- sourceid: 3XMM J004301.4+413017
- observer: graman
- ra_pnt: 10.75608
- dec_pnt: 41.50473
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1A02_106T01_9000000744_05797cztM0_level2.evt
| modeM0/AS1A02_106T01_9000000744_05797cztM0_level2_quad_clean.evt
|
| Size (bytes) | 873,869,760 | 149,031,360 |
| Size | 833.4 MB
| 142.1 MB
|
| Events in quadrant A | 5,757,860 | 912,118 |
| Events in quadrant B | 6,120,646 | 926,882 |
| Events in quadrant C | 5,729,226 | 916,936 |
| Events in quadrant D | 7,978,996 | 861,338 |
Level1 data integrity
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 11 | 0 |
| B | 0 | 11 | 0 |
| C | 0 | 11 | 0 |
| D | 0 | 11 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 26538 | 55 |
| B | 0 | 27086 | 42 |
| C | 0 | 26467 | 42 |
| D | 0 | 33286 | 43 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 262 | 0 |
| B | 0 | 262 | 0 |
| C | 0 | 262 | 0 |
| D | 0 | 262 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 12962 | 118 | 0.910353% |
| B | 12968 | 125 | 0.963911% |
| C | 12966 | 99 | 0.763535% |
| D | 12975 | 833 | 6.420039% |
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 | 14051 | 12988 | 1 | 1 | 0.01% | 0.01% |  |
| B | 14051 | 12988 | 16 | 16 | 0.11% | 0.12% |  |
| C | 14051 | 12988 | 0 | 0 | 0.00% | 0.00% |  |
| D | 14051 | 12987 | 593 | 593 | 4.22% | 4.57% |  |
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 | 0 | 226 | 14576 | 43.28 | 1485 | 1451 | 303.3 |
| A | 15 | 79 | 14485 | 42.98 | 1485 | 1451 | 303.3 |
| A | 12 | 194 | 14381 | 42.63 | 1485 | 1451 | 303.3 |
| B | 4 | 81 | 104781 | 358.78 | 1503 | 1465 | 288.0 |
| B | 15 | 204 | 74208 | 252.61 | 1503 | 1465 | 288.0 |
| B | 4 | 239 | 44148 | 148.22 | 1503 | 1465 | 288.0 |
| C | 8 | 128 | 15449 | 41.48 | 1459 | 1463 | 337.1 |
| C | 13 | 61 | 11606 | 30.09 | 1459 | 1463 | 337.1 |
| C | 8 | 112 | 8219 | 20.04 | 1459 | 1463 | 337.1 |
| D | 7 | 203 | 1955972 | 5615.85 | 1407 | 1363 | 348.1 |
| D | 11 | 241 | 375895 | 1076.08 | 1407 | 1363 | 348.1 |
| D | 12 | 110 | 124089 | 352.61 | 1407 | 1363 | 348.1 |
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 |  |