Observation information
- date-obs: 2022-07-10
- time-obs: 12:37:29.562300000
- date-end: 2022-07-10
- time-end: 14:36:15.562800000
- obs_id: A11_049T05_9000005232
- exposure: 3891.29487887
- 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_36671cztM0_level2.evt
| modeM0/AS1A11_049T05_9000005232_36671cztM0_level2_quad_clean.evt
|
| Size (bytes) | 434,862,720 | 76,970,880 |
| Size | 414.7 MB
| 73.4 MB
|
| Events in quadrant A | 2,822,179 | 497,989 |
| Events in quadrant B | 3,037,771 | 491,803 |
| Events in quadrant C | 2,975,820 | 481,572 |
| Events in quadrant D | 3,943,469 | 457,223 |
Level1 data integrity
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 14 | 0 |
| B | 0 | 14 | 0 |
| C | 0 | 14 | 0 |
| D | 0 | 14 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 11995 | 2 |
| B | 0 | 12555 | 1 |
| C | 0 | 12366 | 1 |
| D | 0 | 15528 | 1 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 116 | 0 |
| B | 0 | 116 | 0 |
| C | 0 | 116 | 0 |
| D | 0 | 116 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 5753 | 8 | 0.139058% |
| B | 5753 | 41 | 0.712672% |
| C | 5753 | 47 | 0.816965% |
| D | 5753 | 249 | 4.328177% |
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 | 7126 | 5754 | 2 | 2 | 0.03% | 0.03% |  |
| B | 7126 | 5754 | 31 | 31 | 0.44% | 0.54% |  |
| C | 7126 | 5754 | 27 | 27 | 0.38% | 0.47% |  |
| D | 7126 | 5754 | 219 | 219 | 3.07% | 3.81% |  |
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 | 195957 | 1445.73 | 670 | 658 | 135.1 |
| A | 9 | 143 | 23335 | 167.87 | 670 | 658 | 135.1 |
| A | 13 | 6 | 16267 | 115.55 | 670 | 658 | 135.1 |
| B | 0 | 189 | 160782 | 1242.14 | 661 | 644 | 128.9 |
| B | 5 | 255 | 134574 | 1038.85 | 661 | 644 | 128.9 |
| B | 4 | 171 | 37451 | 285.5 | 661 | 644 | 128.9 |
| C | 15 | 214 | 263033 | 1749.34 | 642 | 646 | 150.0 |
| C | 0 | 10 | 147141 | 976.68 | 642 | 646 | 150.0 |
| C | 14 | 254 | 58646 | 386.69 | 642 | 646 | 150.0 |
| D | 12 | 233 | 363781 | 2337.35 | 637 | 621 | 155.4 |
| D | 2 | 249 | 224294 | 1439.59 | 637 | 621 | 155.4 |
| D | 12 | 227 | 189772 | 1217.4 | 637 | 621 | 155.4 |
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 |  |