Observation information
- date-obs: 2019-10-29
- time-obs: 03:36:32.945000000
- date-end: 2019-10-29
- time-end: 05:42:24.940200000
- obs_id: T03_146T01_9000003272
- exposure: 3521.96358334
- sourceid: IGR J19294+1816
- observer: graman
- ra_pnt: 292.4829
- dec_pnt: 18.31062
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1T03_146T01_9000003272_22085cztM0_level2.evt
| modeM0/AS1T03_146T01_9000003272_22085cztM0_level2_quad_clean.evt
|
| Size (bytes) | 482,797,440 | 75,674,880 |
| Size | 460.4 MB
| 72.2 MB
|
| Events in quadrant A | 3,261,296 | 472,008 |
| Events in quadrant B | 3,404,490 | 476,411 |
| Events in quadrant C | 3,547,469 | 452,436 |
| Events in quadrant D | 3,968,239 | 438,622 |
Level1 data integrity
| 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 M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 10 | 0 |
| B | 0 | 10 | 0 |
| C | 0 | 10 | 0 |
| D | 0 | 10 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 13620 | 1 |
| B | 0 | 14058 | 1 |
| C | 0 | 14614 | 1 |
| D | 0 | 15802 | 1 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 6478 | 52 | 0.802717% |
| B | 6478 | 98 | 1.512813% |
| C | 6478 | 152 | 2.346403% |
| D | 6478 | 245 | 3.782031% |
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 | 7553 | 6479 | 0 | 0 | 0.00% | 0.00% |  |
| B | 7553 | 6479 | 21 | 21 | 0.28% | 0.32% |  |
| C | 7553 | 6479 | 47 | 47 | 0.62% | 0.73% |  |
| D | 7553 | 6479 | 162 | 162 | 2.14% | 2.50% |  |
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 | 254 | 11311 | 61.85 | 845 | 830 | 169.5 |
| A | 0 | 226 | 7277 | 38.05 | 845 | 830 | 169.5 |
| A | 3 | 137 | 6979 | 36.29 | 845 | 830 | 169.5 |
| B | 3 | 64 | 71681 | 439.35 | 843 | 824 | 161.3 |
| B | 12 | 111 | 19366 | 114.97 | 843 | 824 | 161.3 |
| B | 0 | 197 | 18407 | 109.02 | 843 | 824 | 161.3 |
| C | 0 | 239 | 180680 | 970.69 | 792 | 796 | 185.3 |
| C | 9 | 54 | 138517 | 743.17 | 792 | 796 | 185.3 |
| C | 14 | 238 | 125780 | 674.44 | 792 | 796 | 185.3 |
| D | 1 | 52 | 860770 | 4380.23 | 801 | 778 | 196.3 |
| D | 13 | 172 | 26600 | 131.52 | 801 | 778 | 196.3 |
| D | 2 | 234 | 23640 | 116.44 | 801 | 778 | 196.3 |
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 |  |