Observation information
- date-obs: 2016-08-12
- time-obs: 05:34:20.601700000
- date-end: 2016-08-12
- time-end: 07:44:03.605000000
- obs_id: G05_227T01_9000000592
- exposure: 3645.10155214
- sourceid: V1223 Sgr
- observer: dedhia
- ra_pnt: 283.7593
- dec_pnt: -31.16347
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1G05_227T01_9000000592_04724cztM0_level2.evt
| modeM0/AS1G05_227T01_9000000592_04724cztM0_level2_quad_clean.evt
|
| Size (bytes) | 542,897,280 | 67,291,200 |
| Size | 517.7 MB
| 64.2 MB
|
| Events in quadrant A | 3,395,626 | 378,444 |
| Events in quadrant B | 3,878,606 | 377,420 |
| Events in quadrant C | 3,331,430 | 390,483 |
| Events in quadrant D | 5,324,015 | 366,048 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 15620 | 2 |
| B | 0 | 16638 | 3 |
| C | 0 | 15471 | 1 |
| D | 0 | 20906 | 1 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 2 | 0 |
| B | 0 | 2 | 0 |
| C | 0 | 2 | 0 |
| D | 0 | 2 | 0 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 154 | 0 |
| B | 0 | 154 | 0 |
| C | 0 | 154 | 0 |
| D | 0 | 154 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 7538 | 139 | 1.843990% |
| B | 7537 | 172 | 2.282075% |
| C | 7538 | 117 | 1.552136% |
| D | 7538 | 267 | 3.542054% |
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 | 7783 | 7539 | 5 | 5 | 0.06% | 0.07% |  |
| B | 7783 | 7539 | 23 | 23 | 0.30% | 0.31% |  |
| C | 7783 | 7539 | 0 | 0 | 0.00% | 0.00% |  |
| D | 7783 | 7539 | 94 | 94 | 1.21% | 1.25% |  |
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 | 50 | 51739 | 284.4 | 860 | 839 | 179.0 |
| A | 13 | 14 | 10252 | 52.59 | 860 | 839 | 179.0 |
| A | 0 | 226 | 9428 | 47.99 | 860 | 839 | 179.0 |
| B | 14 | 167 | 220568 | 1290.34 | 875 | 855 | 170.3 |
| B | 4 | 80 | 192958 | 1128.19 | 875 | 855 | 170.3 |
| B | 15 | 204 | 61556 | 356.49 | 875 | 855 | 170.3 |
| C | 8 | 128 | 15725 | 75.09 | 846 | 851 | 198.1 |
| C | 8 | 112 | 7480 | 33.47 | 846 | 851 | 198.1 |
| C | 13 | 61 | 6897 | 30.52 | 846 | 851 | 198.1 |
| D | 2 | 63 | 1639580 | 8111.59 | 828 | 802 | 202.0 |
| D | 13 | 235 | 229009 | 1129.57 | 828 | 802 | 202.0 |
| D | 2 | 234 | 123378 | 606.72 | 828 | 802 | 202.0 |
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 |  |
| _ROLL_ROT |  |
| _Roll_DEC |  |
| _Roll_RA |  |
| Veto Counter |  |