Observation information
- date-obs: 2022-06-27
- time-obs: 19:35:20.624900000
- date-end: 2022-06-27
- time-end: 20:02:45.625100000
- obs_id: A11_049T03_9000005208
- exposure: 549.13847129
- sourceid: M83_XUV2
- observer: dthilker
- ra_pnt: 203.8848
- dec_pnt: -29.90043
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1A11_049T03_9000005208_36483cztM0_level2.evt
| modeM0/AS1A11_049T03_9000005208_36483cztM0_level2_quad_clean.evt
|
| Size (bytes) | 69,710,400 | 10,365,120 |
| Size | 66.5 MB
| 9.9 MB
|
| Events in quadrant A | 318,947 | 72,038 |
| Events in quadrant B | 549,016 | 66,522 |
| Events in quadrant C | 432,198 | 68,107 |
| Events in quadrant D | 768,337 | 58,100 |
Level1 data integrity
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 10 | 0 |
| B | 0 | 10 | 0 |
| C | 0 | 10 | 0 |
| D | 0 | 11 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 1312 | 1 |
| B | 0 | 2016 | 1 |
| C | 0 | 1656 | 1 |
| D | 0 | 2689 | 1 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 12 | 0 |
| B | 0 | 12 | 0 |
| C | 0 | 12 | 0 |
| D | 0 | 12 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 580 | 4 | 0.689655% |
| B | 580 | 90 | 15.517241% |
| C | 580 | 43 | 7.413793% |
| D | 580 | 178 | 30.689655% |
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 | 580 | 580 | 2 | 2 | 0.34% | 0.34% |  |
| B | 580 | 580 | 80 | 80 | 13.79% | 13.79% |  |
| C | 580 | 580 | 34 | 34 | 5.86% | 5.86% |  |
| D | 580 | 580 | 178 | 178 | 30.69% | 30.69% |  |
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 | 61999 | 4037.76 | 65 | 63 | 15.3 |
| A | 10 | 67 | 2505 | 159.2 | 65 | 63 | 15.3 |
| A | 13 | 6 | 2422 | 153.79 | 65 | 63 | 15.3 |
| B | 5 | 172 | 281082 | 20407.16 | 60 | 59 | 13.8 |
| B | 0 | 189 | 8912 | 642.88 | 60 | 59 | 13.8 |
| B | 0 | 213 | 7323 | 527.49 | 60 | 59 | 13.8 |
| C | 0 | 10 | 166179 | 10541.38 | 59 | 59 | 15.8 |
| C | 15 | 214 | 29369 | 1859.91 | 59 | 59 | 15.8 |
| C | 4 | 254 | 2134 | 131.67 | 59 | 59 | 15.8 |
| D | 12 | 227 | 439091 | 28930.73 | 54 | 52 | 15.2 |
| D | 13 | 171 | 80580 | 5306.44 | 54 | 52 | 15.2 |
| D | 13 | 249 | 9245 | 605.78 | 54 | 52 | 15.2 |
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 |  |