Observation information
- date-obs: 2017-07-10
- time-obs: 03:28:14.527100000
- date-end: 2017-07-10
- time-end: 05:43:52.526200000
- obs_id: A03_077T01_9000001372
- exposure: 3180.83485594
- sourceid: 3FGLJ1656.2-3303
- observer: SHAHZAHIR
- ra_pnt: 254.0702
- dec_pnt: -33.03641
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1A03_077T01_9000001372_09637cztM0_level2.evt
| modeM0/AS1A03_077T01_9000001372_09637cztM0_level2_quad_clean.evt
|
| Size (bytes) | 431,726,400 | 73,157,760 |
| Size | 411.7 MB
| 69.8 MB
|
| Events in quadrant A | 3,052,084 | 445,252 |
| Events in quadrant B | 3,243,322 | 445,073 |
| Events in quadrant C | 3,027,458 | 443,795 |
| Events in quadrant D | 3,314,764 | 432,367 |
Level1 data integrity
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 17 | 0 |
| B | 0 | 17 | 0 |
| C | 0 | 17 | 0 |
| D | 0 | 18 | 0 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 130 | 0 |
| B | 0 | 130 | 0 |
| C | 0 | 130 | 0 |
| D | 0 | 130 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 13216 | 3 |
| B | 0 | 13677 | 2 |
| C | 0 | 13226 | 4 |
| D | 0 | 13994 | 2 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 6433 | 40 | 0.621794% |
| B | 6433 | 47 | 0.730608% |
| C | 6432 | 55 | 0.855100% |
| D | 6433 | 40 | 0.621794% |
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 | 7593 | 6434 | 0 | 0 | 0.00% | 0.00% |  |
| B | 7593 | 6434 | 1 | 1 | 0.01% | 0.02% |  |
| C | 7593 | 6433 | 0 | 0 | 0.00% | 0.00% |  |
| D | 7593 | 6434 | 5 | 5 | 0.07% | 0.08% |  |
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 | 13 | 253 | 8441 | 47.55 | 791 | 776 | 161.2 |
| A | 0 | 226 | 7297 | 40.45 | 791 | 776 | 161.2 |
| A | 12 | 194 | 6260 | 34.02 | 791 | 776 | 161.2 |
| B | 0 | 219 | 59178 | 385.54 | 797 | 778 | 151.5 |
| B | 0 | 214 | 51731 | 336.38 | 797 | 778 | 151.5 |
| B | 0 | 229 | 26782 | 171.67 | 797 | 778 | 151.5 |
| C | 13 | 61 | 5642 | 27.06 | 774 | 778 | 179.7 |
| C | 14 | 67 | 5301 | 25.16 | 774 | 778 | 179.7 |
| C | 12 | 4 | 2952 | 12.09 | 774 | 778 | 179.7 |
| D | 8 | 195 | 225121 | 1208.37 | 765 | 749 | 185.7 |
| D | 7 | 71 | 52543 | 278.94 | 765 | 749 | 185.7 |
| D | 1 | 52 | 41233 | 218.03 | 765 | 749 | 185.7 |
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 |  |