Observation information
- date-obs: 2022-06-26
- time-obs: 20:53:40.629900000
- date-end: 2022-06-26
- time-end: 23:16:15.629200000
- obs_id: A11_049T02_9000005206
- exposure: 3586.66478693
- sourceid: M83_XUV1
- observer: dthilker
- ra_pnt: 204.116
- dec_pnt: -29.55895
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1A11_049T02_9000005206_36469cztM0_level2.evt
| modeM0/AS1A11_049T02_9000005206_36469cztM0_level2_quad_clean.evt
|
| Size (bytes) | 466,009,920 | 73,013,760 |
| Size | 444.4 MB
| 69.6 MB
|
| Events in quadrant A | 2,851,168 | 460,810 |
| Events in quadrant B | 3,433,765 | 453,249 |
| Events in quadrant C | 3,198,208 | 443,423 |
| Events in quadrant D | 4,221,252 | 433,047 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 12413 | 3 |
| B | 0 | 14272 | 2 |
| C | 0 | 13259 | 2 |
| D | 0 | 16593 | 2 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 122 | 0 |
| B | 0 | 122 | 0 |
| C | 0 | 122 | 0 |
| D | 0 | 122 | 0 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 26 | 0 |
| B | 0 | 26 | 0 |
| C | 0 | 26 | 0 |
| D | 0 | 26 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 6019 | 3 | 0.049842% |
| B | 6019 | 94 | 1.561721% |
| C | 6019 | 96 | 1.594949% |
| D | 6019 | 409 | 6.795149% |
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 | 7300 | 6020 | 0 | 0 | 0.00% | 0.00% |  |
| B | 7300 | 6020 | 53 | 53 | 0.73% | 0.88% |  |
| C | 7300 | 6020 | 89 | 89 | 1.22% | 1.48% |  |
| D | 7300 | 6020 | 417 | 417 | 5.71% | 6.93% |  |
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 | 202874 | 1472.89 | 679 | 666 | 137.3 |
| A | 13 | 254 | 11020 | 75.42 | 679 | 666 | 137.3 |
| A | 3 | 137 | 7331 | 48.55 | 679 | 666 | 137.3 |
| B | 5 | 172 | 298546 | 2292.86 | 669 | 652 | 129.9 |
| B | 5 | 255 | 171359 | 1313.92 | 669 | 652 | 129.9 |
| B | 0 | 189 | 145257 | 1113.01 | 669 | 652 | 129.9 |
| C | 15 | 214 | 257040 | 1684.5 | 650 | 653 | 152.2 |
| C | 0 | 10 | 194930 | 1276.43 | 650 | 653 | 152.2 |
| C | 6 | 255 | 122759 | 802.25 | 650 | 653 | 152.2 |
| D | 1 | 20 | 954400 | 6006.37 | 644 | 626 | 158.8 |
| D | 12 | 6 | 169914 | 1066.09 | 644 | 626 | 158.8 |
| D | 10 | 118 | 100742 | 630.48 | 644 | 626 | 158.8 |
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 |  |