Observation information
- date-obs: 2016-04-17
- time-obs: 14:13:44.328200000
- date-end: 2016-04-17
- time-end: 16:09:12.316000000
- obs_id: G05_238T05_9000000418
- exposure: 3659.73910146
- sourceid: Mrk 110
- observer: KPSingh19
- ra_pnt: 141.304
- dec_pnt: 52.286
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1G05_238T05_9000000418_02998cztM0_level2.evt
| modeM0/AS1G05_238T05_9000000418_02998cztM0_level2_quad_clean.evt
|
| Size (bytes) | 413,501,760 | 59,584,320 |
| Size | 394.3 MB
| 56.8 MB
|
| Events in quadrant A | 4,342,653 | 350,218 |
| Events in quadrant B | 2,874,252 | 379,080 |
| Events in quadrant C | 2,621,877 | 372,553 |
| Events in quadrant D | 2,359,644 | 366,727 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 16068 | 2 |
| B | 0 | 11674 | 1 |
| C | 0 | 10938 | 1 |
| D | 0 | 10569 | 1 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 21 | 0 |
| B | 0 | 21 | 0 |
| C | 0 | 21 | 0 |
| D | 0 | 21 | 0 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 98 | 0 |
| B | 0 | 98 | 0 |
| C | 0 | 98 | 0 |
| D | 0 | 98 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 4772 | 534 | 11.190277% |
| B | 4772 | 19 | 0.398156% |
| C | 4772 | 29 | 0.607712% |
| D | 4772 | 41 | 0.859179% |
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 | 6927 | 4772 | 401 | 401 | 5.79% | 8.40% |  |
| B | 6928 | 4773 | 15 | 15 | 0.22% | 0.31% |  |
| C | 6928 | 4773 | 18 | 18 | 0.26% | 0.38% |  |
| D | 6928 | 4773 | 38 | 38 | 0.55% | 0.80% |  |
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 | 9 | 1782889 | 18106.44 | 487 | 477 | 98.4 |
| A | 14 | 249 | 591936 | 6008.27 | 487 | 477 | 98.4 |
| A | 8 | 15 | 25061 | 249.73 | 487 | 477 | 98.4 |
| B | 8 | 3 | 721347 | 7262.66 | 518 | 506 | 99.3 |
| B | 2 | 249 | 38166 | 379.43 | 518 | 506 | 99.3 |
| B | 0 | 219 | 33113 | 328.52 | 518 | 506 | 99.3 |
| C | 0 | 219 | 505515 | 4299.6 | 501 | 501 | 117.5 |
| C | 1 | 192 | 71896 | 607.85 | 501 | 501 | 117.5 |
| C | 6 | 80 | 59943 | 506.08 | 501 | 501 | 117.5 |
| D | 2 | 136 | 100526 | 830.17 | 498 | 483 | 120.5 |
| D | 7 | 80 | 76753 | 632.9 | 498 | 483 | 120.5 |
| D | 12 | 1 | 68758 | 566.55 | 498 | 483 | 120.5 |
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 |  |