Observation information
- date-obs: 2022-07-10
- time-obs: 01:55:20.572400000
- date-end: 2022-07-10
- time-end: 04:09:36.568100000
- obs_id: A11_049T05_9000005232
- exposure: 2276.02473153
- sourceid: M83_XUV4
- observer: dthilker
- ra_pnt: 204.4625
- dec_pnt: -30.21358
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1A11_049T05_9000005232_36665cztM0_level2.evt
| modeM0/AS1A11_049T05_9000005232_36665cztM0_level2_quad_clean.evt
|
| Size (bytes) | 471,168,000 | 53,449,920 |
| Size | 449.3 MB
| 51.0 MB
|
| Events in quadrant A | 2,856,091 | 323,581 |
| Events in quadrant B | 2,878,071 | 327,751 |
| Events in quadrant C | 3,335,128 | 317,878 |
| Events in quadrant D | 4,843,076 | 280,178 |
Level1 data integrity
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 27 | 0 |
| B | 0 | 27 | 0 |
| C | 0 | 27 | 0 |
| D | 0 | 28 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 11441 | 3 |
| B | 0 | 11544 | 2 |
| C | 0 | 12875 | 2 |
| D | 0 | 17817 | 2 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 108 | 0 |
| B | 0 | 108 | 0 |
| C | 0 | 108 | 0 |
| D | 0 | 108 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 5259 | 14 | 0.266210% |
| B | 5259 | 37 | 0.703556% |
| C | 5259 | 146 | 2.776193% |
| D | 5259 | 550 | 10.458262% |
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 | 7231 | 5260 | 2 | 2 | 0.03% | 0.04% |  |
| B | 7231 | 5260 | 16 | 16 | 0.22% | 0.30% |  |
| C | 7231 | 5260 | 109 | 109 | 1.51% | 2.07% |  |
| D | 7231 | 5260 | 480 | 480 | 6.64% | 9.13% |  |
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 | 10 | 83 | 202820 | 1491.52 | 676 | 665 | 135.5 |
| A | 9 | 143 | 27803 | 200.23 | 676 | 665 | 135.5 |
| A | 13 | 254 | 9278 | 63.55 | 676 | 665 | 135.5 |
| B | 5 | 255 | 95929 | 760.72 | 673 | 656 | 125.2 |
| B | 0 | 189 | 48037 | 378.32 | 673 | 656 | 125.2 |
| B | 0 | 221 | 22389 | 173.53 | 673 | 656 | 125.2 |
| C | 0 | 10 | 484145 | 3266.65 | 648 | 654 | 148.0 |
| C | 15 | 214 | 239499 | 1613.73 | 648 | 654 | 148.0 |
| C | 14 | 254 | 74248 | 497.23 | 648 | 654 | 148.0 |
| D | 12 | 235 | 1063830 | 7020.88 | 626 | 609 | 151.4 |
| D | 2 | 250 | 372258 | 2454.15 | 626 | 609 | 151.4 |
| D | 13 | 249 | 267245 | 1760.71 | 626 | 609 | 151.4 |
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 |  |