Observation information
- date-obs: 2016-04-06
- time-obs: 18:32:29.802900000
- date-end: 2016-04-06
- time-end: 20:33:32.798400000
- obs_id: P01_999T99_9000000410
- exposure: 2008.36464051
- sourceid: SAFE
- observer: KPSingh19
- ra_pnt: 0.0
- dec_pnt: 90.0
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1P01_999T99_9000000410_02838cztM0_level2.evt
| modeM0/AS1P01_999T99_9000000410_02838cztM0_level2_quad_clean.evt
|
| Size (bytes) | 692,867,520 | 39,556,800 |
| Size | 660.8 MB
| 37.7 MB
|
| Events in quadrant A | 2,191,669 | 230,400 |
| Events in quadrant B | 3,066,878 | 234,756 |
| Events in quadrant C | 6,384,833 | 205,429 |
| Events in quadrant D | 9,006,018 | 179,185 |
Level1 data integrity
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 100 | 0 |
| B | 0 | 100 | 0 |
| C | 0 | 100 | 0 |
| D | 0 | 100 | 0 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 23 | 0 |
| B | 0 | 23 | 0 |
| C | 0 | 23 | 0 |
| D | 0 | 24 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 10257 | 3 |
| B | 0 | 12454 | 2 |
| C | 0 | 22345 | 2 |
| D | 0 | 30129 | 2 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 4947 | 29 | 0.586214% |
| B | 4947 | 62 | 1.253285% |
| C | 4947 | 1486 | 30.038407% |
| D | 4947 | 2863 | 57.873459% |
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 | 7103 | 4948 | 14 | 14 | 0.20% | 0.28% |  |
| B | 7103 | 4948 | 45 | 45 | 0.63% | 0.91% |  |
| C | 7103 | 4948 | 1096 | 1096 | 15.43% | 22.15% |  |
| D | 7103 | 4947 | 2321 | 2321 | 32.68% | 46.92% |  |
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 | 31 | 48022 | 450.59 | 522 | 511 | 105.4 |
| A | 0 | 149 | 32068 | 299.28 | 522 | 511 | 105.4 |
| A | 0 | 226 | 30095 | 280.57 | 522 | 511 | 105.4 |
| B | 0 | 173 | 514047 | 4979.55 | 535 | 524 | 103.1 |
| B | 0 | 191 | 171167 | 1654.7 | 535 | 524 | 103.1 |
| B | 0 | 219 | 105948 | 1022.28 | 535 | 524 | 103.1 |
| C | 0 | 64 | 3424595 | 32429.56 | 456 | 459 | 105.6 |
| C | 0 | 219 | 675606 | 6394.23 | 456 | 459 | 105.6 |
| C | 1 | 16 | 217541 | 2055.96 | 456 | 459 | 105.6 |
| D | 0 | 226 | 3533180 | 39930.74 | 353 | 346 | 88.5 |
| D | 1 | 4 | 2238417 | 25296.36 | 353 | 346 | 88.5 |
| D | 1 | 66 | 1674013 | 18917.04 | 353 | 346 | 88.5 |
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 |  |