Observation information
- date-obs: 2016-05-14
- time-obs: 11:39:09.691500000
- date-end: 2016-05-14
- time-end: 12:47:37.689100000
- obs_id: G05_210T01_9000000454
- exposure: 1902.9636166
- sourceid: ON231
- observer: varsha
- ra_pnt: 185.382
- dec_pnt: 28.23292
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1G05_210T01_9000000454_03395cztM0_level2.evt
| modeM0/AS1G05_210T01_9000000454_03395cztM0_level2_quad_clean.evt
|
| Size (bytes) | 223,640,640 | 33,154,560 |
| Size | 213.3 MB
| 31.6 MB
|
| Events in quadrant A | 1,578,167 | 192,601 |
| Events in quadrant B | 1,799,937 | 193,062 |
| Events in quadrant C | 1,632,886 | 191,073 |
| Events in quadrant D | 1,530,000 | 186,669 |
Level1 data integrity
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 8 | 0 |
| B | 0 | 8 | 0 |
| C | 0 | 8 | 0 |
| D | 0 | 8 | 0 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 68 | 0 |
| B | 0 | 68 | 0 |
| C | 0 | 68 | 0 |
| D | 0 | 68 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 6961 | 2 |
| B | 0 | 7493 | 1 |
| C | 0 | 7086 | 1 |
| D | 0 | 7027 | 1 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 3388 | 95 | 2.804014% |
| B | 3388 | 107 | 3.158205% |
| C | 3388 | 81 | 2.390791% |
| D | 3388 | 75 | 2.213695% |
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 | 4108 | 3389 | 0 | 0 | 0.00% | 0.00% |  |
| B | 4108 | 3389 | 14 | 14 | 0.34% | 0.41% |  |
| C | 4108 | 3389 | 3 | 3 | 0.07% | 0.09% |  |
| D | 4108 | 3389 | 2 | 2 | 0.05% | 0.06% |  |
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 | 9654 | 107.34 | 407 | 397 | 86.2 |
| A | 0 | 226 | 5035 | 53.78 | 407 | 397 | 86.2 |
| A | 12 | 194 | 4215 | 44.27 | 407 | 397 | 86.2 |
| B | 2 | 249 | 97462 | 1168.98 | 412 | 401 | 83.0 |
| B | 15 | 204 | 53528 | 639.85 | 412 | 401 | 83.0 |
| B | 4 | 81 | 29451 | 349.87 | 412 | 401 | 83.0 |
| C | 14 | 223 | 27397 | 288.38 | 396 | 396 | 93.6 |
| C | 1 | 192 | 16786 | 175.05 | 396 | 396 | 93.6 |
| C | 9 | 54 | 12056 | 124.53 | 396 | 396 | 93.6 |
| D | 2 | 206 | 29024 | 295.26 | 392 | 378 | 97.0 |
| D | 5 | 233 | 7688 | 75.34 | 392 | 378 | 97.0 |
| D | 10 | 172 | 6073 | 58.7 | 392 | 378 | 97.0 |
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 |  |
| Veto Counter |  |