Observation information
- date-obs: 2016-10-23
- time-obs: 12:44:58.528100000
- date-end: 2016-10-23
- time-end: 14:46:44.534700000
- obs_id: A02_106T01_9000000744
- exposure: 5030.57651027
- 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_05794cztM0_level2.evt
| modeM0/AS1A02_106T01_9000000744_05794cztM0_level2_quad_clean.evt
|
| Size (bytes) | 463,389,120 | 83,908,800 |
| Size | 441.9 MB
| 80.0 MB
|
| Events in quadrant A | 3,322,363 | 513,898 |
| Events in quadrant B | 3,589,247 | 522,619 |
| Events in quadrant C | 3,279,487 | 506,823 |
| Events in quadrant D | 3,346,016 | 489,098 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 15046 | 7 |
| B | 0 | 15516 | 6 |
| C | 0 | 15032 | 6 |
| D | 0 | 15275 | 6 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 146 | 0 |
| B | 0 | 146 | 0 |
| C | 0 | 146 | 0 |
| D | 0 | 146 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 7303 | 109 | 1.492537% |
| B | 7303 | 125 | 1.711625% |
| C | 7303 | 56 | 0.766808% |
| D | 7303 | 58 | 0.794194% |
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 | 7306 | 7306 | 0 | 0 | 0.00% | 0.00% |  |
| B | 7306 | 7306 | 7 | 7 | 0.10% | 0.10% |  |
| C | 7306 | 7306 | 0 | 0 | 0.00% | 0.00% |  |
| D | 7306 | 7306 | 1 | 1 | 0.01% | 0.01% |  |
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 | 8544 | 43.36 | 861 | 842 | 177.6 |
| A | 12 | 194 | 8396 | 42.53 | 861 | 842 | 177.6 |
| A | 13 | 14 | 4161 | 18.69 | 861 | 842 | 177.6 |
| B | 4 | 81 | 82599 | 486.74 | 870 | 847 | 168.0 |
| B | 15 | 85 | 80535 | 474.45 | 870 | 847 | 168.0 |
| B | 15 | 204 | 30162 | 174.54 | 870 | 847 | 168.0 |
| C | 13 | 61 | 6673 | 30.01 | 840 | 842 | 194.3 |
| C | 1 | 16 | 2696 | 9.54 | 840 | 842 | 194.3 |
| C | 3 | 202 | 2004 | 5.98 | 840 | 842 | 194.3 |
| D | 12 | 233 | 105457 | 504.09 | 840 | 811 | 207.6 |
| D | 8 | 195 | 39051 | 184.2 | 840 | 811 | 207.6 |
| D | 7 | 203 | 14833 | 67.54 | 840 | 811 | 207.6 |
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 |  |