Observation information
- date-obs: 2016-07-26
- time-obs: 17:17:24.797200000
- date-end: 2016-07-26
- time-end: 21:59:33.804300000
- obs_id: G05_253T03_9000000562
- exposure: 7956.97386146
- sourceid: H1743-322
- observer: ramadevi
- ra_pnt: 266.565
- dec_pnt: -32.2335
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1G05_253T03_9000000562_04481cztM0_level2.evt
| modeM0/AS1G05_253T03_9000000562_04481cztM0_level2_quad_clean.evt
|
| Size (bytes) | 968,515,200 | 141,655,680 |
| Size | 923.6 MB
| 135.1 MB
|
| Events in quadrant A | 6,826,003 | 828,271 |
| Events in quadrant B | 6,942,769 | 831,045 |
| Events in quadrant C | 6,504,648 | 835,775 |
| Events in quadrant D | 8,074,223 | 791,682 |
Level1 data integrity
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 298 | 8 |
| B | 0 | 298 | 4 |
| C | 0 | 298 | 2 |
| D | 0 | 298 | 0 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 23 | 0 |
| B | 0 | 23 | 0 |
| C | 0 | 23 | 0 |
| D | 0 | 23 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 30886 | 425 |
| B | 0 | 30862 | 520 |
| C | 0 | 30159 | 469 |
| D | 0 | 34850 | 627 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 14562 | 104 | 0.714188% |
| B | 14513 | 111 | 0.764832% |
| C | 14526 | 31 | 0.213410% |
| D | 14517 | 255 | 1.756561% |
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 | 16929 | 14749 | 24 | 24 | 0.14% | 0.16% |  |
| B | 16928 | 14744 | 16 | 16 | 0.09% | 0.11% |  |
| C | 16929 | 14746 | 7 | 7 | 0.04% | 0.05% |  |
| D | 16929 | 14745 | 147 | 147 | 0.87% | 1.00% |  |
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 | 0 | 118 | 232197 | 677.95 | 1674 | 1637 | 340.1 |
| A | 15 | 234 | 65208 | 186.93 | 1674 | 1637 | 340.1 |
| A | 0 | 226 | 38760 | 109.16 | 1674 | 1637 | 340.1 |
| B | 4 | 48 | 87863 | 263.29 | 1696 | 1655 | 327.4 |
| B | 14 | 167 | 85440 | 255.89 | 1696 | 1655 | 327.4 |
| B | 15 | 204 | 69830 | 208.21 | 1696 | 1655 | 327.4 |
| C | 9 | 54 | 94468 | 244.3 | 1631 | 1639 | 380.0 |
| C | 9 | 16 | 24012 | 58.88 | 1631 | 1639 | 380.0 |
| C | 13 | 61 | 13358 | 30.84 | 1631 | 1639 | 380.0 |
| D | 13 | 235 | 743038 | 1908.77 | 1605 | 1561 | 388.5 |
| D | 14 | 34 | 484345 | 1242.82 | 1605 | 1561 | 388.5 |
| D | 12 | 79 | 337974 | 866.02 | 1605 | 1561 | 388.5 |
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 |  |