Observation information
- date-obs: 2016-10-02
- time-obs: 10:55:00.733000000
- date-end: 2016-10-02
- time-end: 11:50:37.708800000
- obs_id: G06_139T01_9000000700
- exposure: 1063.42704323
- sourceid: GC47-43
- observer: dkojha
- ra_pnt: 327.7617
- dec_pnt: -8.560167
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1G06_139T01_9000000700_05481cztM0_level2.evt
| modeM0/AS1G06_139T01_9000000700_05481cztM0_level2_quad_clean.evt
|
| Size (bytes) | 170,919,360 | 20,738,880 |
| Size | 163.0 MB
| 19.8 MB
|
| Events in quadrant A | 1,189,452 | 114,092 |
| Events in quadrant B | 1,275,754 | 115,397 |
| Events in quadrant C | 1,199,567 | 116,451 |
| Events in quadrant D | 1,349,443 | 112,000 |
Level1 data integrity
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 10 | 0 |
| B | 0 | 10 | 0 |
| C | 0 | 10 | 0 |
| D | 0 | 10 | 0 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 48 | 0 |
| B | 0 | 48 | 0 |
| C | 0 | 48 | 0 |
| D | 0 | 48 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 4981 | 2 |
| B | 0 | 5236 | 1 |
| C | 0 | 5022 | 1 |
| D | 0 | 5552 | 1 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 2352 | 74 | 3.146259% |
| B | 2352 | 80 | 3.401361% |
| C | 2352 | 60 | 2.551020% |
| D | 2352 | 86 | 3.656463% |
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 | 3337 | 2353 | 0 | 0 | 0.00% | 0.00% |  |
| B | 3337 | 2353 | 3 | 3 | 0.09% | 0.13% |  |
| C | 3337 | 2353 | 0 | 0 | 0.00% | 0.00% |  |
| D | 3337 | 2353 | 10 | 10 | 0.30% | 0.42% |  |
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 | 12 | 194 | 3039 | 42.3 | 308 | 301 | 64.7 |
| A | 0 | 226 | 2985 | 41.47 | 308 | 301 | 64.7 |
| A | 13 | 6 | 1601 | 20.09 | 308 | 301 | 64.7 |
| B | 15 | 204 | 47333 | 756.59 | 310 | 303 | 62.2 |
| B | 4 | 48 | 18697 | 295.91 | 310 | 303 | 62.2 |
| B | 12 | 111 | 5812 | 88.63 | 310 | 303 | 62.2 |
| C | 1 | 16 | 15637 | 213.34 | 301 | 303 | 71.9 |
| C | 9 | 247 | 4746 | 61.81 | 301 | 303 | 71.9 |
| C | 13 | 61 | 2501 | 30.58 | 301 | 303 | 71.9 |
| D | 2 | 152 | 94671 | 1252.19 | 301 | 292 | 75.4 |
| D | 12 | 233 | 40170 | 529.09 | 301 | 292 | 75.4 |
| D | 8 | 195 | 23382 | 306.35 | 301 | 292 | 75.4 |
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 |  |