Observation information
- date-obs: 2016-08-07
- time-obs: 20:48:19.645300000
- date-end: 2016-08-07
- time-end: 22:49:41.642400000
- obs_id: G05_218T03_9000000582
- exposure: 3183.96187073
- sourceid: BL Lac
- observer: KPSingh19
- ra_pnt: 330.6804
- dec_pnt: 42.27777
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1G05_218T03_9000000582_04660cztM0_level2.evt
| modeM0/AS1G05_218T03_9000000582_04660cztM0_level2_quad_clean.evt
|
| Size (bytes) | 398,793,600 | 60,324,480 |
| Size | 380.3 MB
| 57.5 MB
|
| Events in quadrant A | 2,640,266 | 371,768 |
| Events in quadrant B | 2,547,192 | 385,778 |
| Events in quadrant C | 2,269,212 | 375,835 |
| Events in quadrant D | 4,281,055 | 342,496 |
Level1 data integrity
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 22 | 0 |
| B | 0 | 22 | 0 |
| C | 0 | 22 | 0 |
| D | 0 | 23 | 0 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 100 | 0 |
| B | 0 | 100 | 0 |
| C | 0 | 100 | 0 |
| D | 0 | 100 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 11219 | 2 |
| B | 0 | 10939 | 2 |
| C | 0 | 10348 | 2 |
| D | 0 | 16211 | 2 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 4997 | 33 | 0.660396% |
| B | 4997 | 28 | 0.560336% |
| C | 4997 | 18 | 0.360216% |
| D | 4997 | 291 | 5.823494% |
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 | 6362 | 4998 | 17 | 17 | 0.27% | 0.34% |  |
| B | 6362 | 4998 | 7 | 7 | 0.11% | 0.14% |  |
| C | 6362 | 4998 | 0 | 0 | 0.00% | 0.00% |  |
| D | 6362 | 4998 | 227 | 227 | 3.57% | 4.54% |  |
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 | 7 | 16 | 351793 | 2913.54 | 589 | 578 | 120.5 |
| A | 13 | 14 | 10962 | 86.14 | 589 | 578 | 120.5 |
| A | 8 | 15 | 7769 | 59.65 | 589 | 578 | 120.5 |
| B | 10 | 16 | 87764 | 760.49 | 603 | 589 | 114.6 |
| B | 15 | 204 | 45328 | 390.29 | 603 | 589 | 114.6 |
| B | 8 | 3 | 21295 | 180.63 | 603 | 589 | 114.6 |
| C | 13 | 61 | 4810 | 31.33 | 581 | 584 | 134.9 |
| C | 9 | 247 | 2203 | 12.0 | 581 | 584 | 134.9 |
| C | 7 | 247 | 1565 | 7.27 | 581 | 584 | 134.9 |
| D | 8 | 112 | 1665060 | 12463.2 | 559 | 543 | 133.6 |
| D | 13 | 235 | 149013 | 1111.68 | 559 | 543 | 133.6 |
| D | 10 | 15 | 118660 | 884.41 | 559 | 543 | 133.6 |
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 |  |