Observation information
- date-obs: 2017-05-05
- time-obs: 08:02:33.181100000
- date-end: 2017-05-05
- time-end: 15:04:33.179200000
- obs_id: G07_024T01_9000001206
- exposure: 21838.2541526
- sourceid: QSO B0836+71
- observer: KPSingh19
- ra_pnt: 130.3515
- dec_pnt: 70.8951
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1G07_024T01_9000001206_08665cztM0_level2.evt
| modeM0/AS1G07_024T01_9000001206_08665cztM0_level2_quad_clean.evt
|
| Size (bytes) | 1,500,137,280 | 389,450,880 |
| Size | 1.4 GB
| 371.4 MB
|
| Events in quadrant A | 10,769,425 | 2,578,397 |
| Events in quadrant B | 11,487,160 | 2,636,890 |
| Events in quadrant C | 10,193,388 | 2,589,646 |
| Events in quadrant D | 11,492,798 | 2,475,832 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 47918 | 357 |
| B | 0 | 49298 | 416 |
| C | 0 | 46470 | 327 |
| D | 0 | 50451 | 390 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 32 | 0 |
| B | 0 | 32 | 0 |
| C | 0 | 32 | 0 |
| D | 0 | 32 | 0 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 450 | 2 |
| B | 0 | 450 | 2 |
| C | 0 | 450 | 2 |
| D | 0 | 450 | 4 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 22026 | 268 | 1.216744% |
| B | 22027 | 336 | 1.525401% |
| C | 22031 | 193 | 0.876038% |
| D | 22013 | 506 | 2.298642% |
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 | 25320 | 22167 | 34 | 34 | 0.13% | 0.15% |  |
| B | 25320 | 22160 | 127 | 127 | 0.50% | 0.57% |  |
| C | 25320 | 22166 | 45 | 45 | 0.18% | 0.20% |  |
| D | 25320 | 22163 | 326 | 326 | 1.29% | 1.47% |  |
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 | 8 | 5 | 1050257 | 2083.14 | 2484 | 2424 | 503.0 |
| A | 15 | 174 | 56545 | 107.6 | 2484 | 2424 | 503.0 |
| A | 5 | 16 | 30294 | 55.41 | 2484 | 2424 | 503.0 |
| B | 10 | 16 | 463349 | 979.59 | 2511 | 2449 | 470.5 |
| B | 4 | 48 | 357785 | 755.23 | 2511 | 2449 | 470.5 |
| B | 0 | 231 | 247582 | 521.0 | 2511 | 2449 | 470.5 |
| C | 4 | 254 | 534687 | 955.48 | 2432 | 2441 | 557.0 |
| C | 1 | 16 | 133903 | 236.0 | 2432 | 2441 | 557.0 |
| C | 13 | 61 | 18407 | 28.66 | 2432 | 2441 | 557.0 |
| D | 10 | 253 | 755183 | 1287.54 | 2415 | 2340 | 584.7 |
| D | 2 | 152 | 419053 | 712.68 | 2415 | 2340 | 584.7 |
| D | 7 | 71 | 336046 | 570.72 | 2415 | 2340 | 584.7 |
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 |  |