Observation information
- date-obs: 2015-11-17
- time-obs: 06-08-53.000006115
- date-end: 2015-11-17
- time-end: 08-08-13.000006046
- obs_id: P01_010T01_9000000108
- exposure: 6046.18440743
- sourceid: 2E 0102-7217 ON-AXIS
- observer: KPSingh19
- ra_pnt: 16.01
- dec_pnt: -72.03333
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1P01_010T01_9000000108_00743cztM0_level2.evt
| modeM0/AS1P01_010T01_9000000108_00743cztM0_level2_quad_clean.evt
|
| Size (bytes) | 1,325,940,480 | 92,076,480 |
| Size | 1.2 GB
| 87.8 MB
|
| Events in quadrant A | 8,942,680 | 583,422 |
| Events in quadrant B | 9,547,414 | 587,799 |
| Events in quadrant C | 8,709,297 | 583,178 |
| Events in quadrant D | 12,484,224 | 534,621 |
Level1 data integrity
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 144 | 0 |
| B | 0 | 144 | 0 |
| C | 0 | 144 | 0 |
| D | 0 | 144 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 31667 | 0 |
| B | 0 | 33435 | 0 |
| C | 0 | 30963 | 0 |
| D | 0 | 42272 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 7160 | 123 | 1.717877% |
| B | 7160 | 183 | 2.555866% |
| C | 7160 | 71 | 0.991620% |
| D | 7161 | 906 | 12.651864% |
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 | 7160 | 7160 | 468 | 468 | 6.54% | 6.54% |  |
| B | 7160 | 7160 | 652 | 652 | 9.11% | 9.11% |  |
| C | 7160 | 7160 | 432 | 432 | 6.03% | 6.03% |  |
| D | 7161 | 7161 | 2247 | 2247 | 31.38% | 31.38% |  |
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 | 15 | 17 | 49442 | 83.79 | 2313 | 2331 | 562.2 |
| A | 15 | 233 | 13691 | 20.2 | 2313 | 2331 | 562.2 |
| A | 11 | 79 | 10984 | 15.39 | 2313 | 2331 | 562.2 |
| B | 5 | 191 | 354082 | 623.19 | 2384 | 2395 | 564.3 |
| B | 5 | 176 | 46648 | 78.42 | 2384 | 2395 | 564.3 |
| B | 8 | 38 | 42200 | 70.53 | 2384 | 2395 | 564.3 |
| C | 15 | 241 | 42098 | 64.14 | 2199 | 2271 | 620.9 |
| C | 3 | 111 | 39649 | 60.19 | 2199 | 2271 | 620.9 |
| C | 3 | 79 | 31188 | 46.57 | 2199 | 2271 | 620.9 |
| D | 7 | 207 | 1963560 | 2999.29 | 2083 | 2157 | 654.0 |
| D | 13 | 25 | 1400081 | 2137.64 | 2083 | 2157 | 654.0 |
| D | 10 | 85 | 833894 | 1271.85 | 2083 | 2157 | 654.0 |
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 |  |