Observation information
- date-obs: 2016-05-15
- time-obs: 17:50:03.635800000
- date-end: 2016-05-15
- time-end: 20:03:49.631500000
- obs_id: G05_210T01_9000000454
- exposure: 3978.91125145
- sourceid: ON231
- observer: varsha
- ra_pnt: 185.382
- dec_pnt: 28.233
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1G05_210T01_9000000454_03415cztM0_level2.evt
| modeM0/AS1G05_210T01_9000000454_03415cztM0_level2_quad_clean.evt
|
| Size (bytes) | 499,633,920 | 75,176,640 |
| Size | 476.5 MB
| 71.7 MB
|
| Events in quadrant A | 2,947,523 | 467,356 |
| Events in quadrant B | 4,450,202 | 466,891 |
| Events in quadrant C | 4,455,713 | 459,876 |
| Events in quadrant D | 2,858,432 | 450,193 |
Level1 data integrity
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 18 | 0 |
| B | 0 | 18 | 0 |
| C | 0 | 18 | 0 |
| D | 0 | 19 | 0 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 126 | 0 |
| B | 0 | 126 | 0 |
| C | 0 | 126 | 0 |
| D | 0 | 126 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 12971 | 3 |
| B | 0 | 17337 | 2 |
| C | 0 | 17419 | 2 |
| D | 0 | 12975 | 2 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 6188 | 49 | 0.791855% |
| B | 6188 | 96 | 1.551390% |
| C | 6188 | 208 | 3.361345% |
| D | 6188 | 40 | 0.646412% |
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 | 7478 | 6189 | 3 | 3 | 0.04% | 0.05% |  |
| B | 7478 | 6189 | 43 | 43 | 0.58% | 0.69% |  |
| C | 7478 | 6189 | 148 | 148 | 1.98% | 2.39% |  |
| D | 7478 | 6189 | 6 | 6 | 0.08% | 0.10% |  |
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 | 50882 | 333.48 | 742 | 725 | 150.4 |
| A | 8 | 15 | 23039 | 148.36 | 742 | 725 | 150.4 |
| A | 0 | 226 | 12642 | 79.23 | 742 | 725 | 150.4 |
| B | 15 | 204 | 947354 | 6639.05 | 749 | 733 | 142.6 |
| B | 14 | 167 | 497264 | 3482.38 | 749 | 733 | 142.6 |
| B | 7 | 252 | 49186 | 339.82 | 749 | 733 | 142.6 |
| C | 14 | 223 | 662192 | 3957.35 | 721 | 724 | 167.1 |
| C | 8 | 208 | 478081 | 2855.88 | 721 | 724 | 167.1 |
| C | 7 | 220 | 346854 | 2070.79 | 721 | 724 | 167.1 |
| D | 13 | 223 | 43111 | 243.6 | 721 | 701 | 174.1 |
| D | 12 | 246 | 24547 | 136.97 | 721 | 701 | 174.1 |
| D | 2 | 37 | 14622 | 79.96 | 721 | 701 | 174.1 |
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 |  |