Observation information
- date-obs: 2020-02-06
- time-obs: 12:25:54.127900000
- date-end: 2020-02-06
- time-end: 19:43:31.126600000
- obs_id: A07_011T01_9000003482
- exposure: 13464.703418
- sourceid: EGS
- observer: isakwold
- ra_pnt: 217.2667
- dec_pnt: 52.87
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1A07_011T01_9000003482_23573cztM0_level2.evt
| modeM0/AS1A07_011T01_9000003482_23573cztM0_level2_quad_clean.evt
|
| Size (bytes) | 1,501,859,520 | 265,357,440 |
| Size | 1.4 GB
| 253.1 MB
|
| Events in quadrant A | 9,772,406 | 1,665,148 |
| Events in quadrant B | 10,774,187 | 1,677,276 |
| Events in quadrant C | 10,236,671 | 1,624,768 |
| Events in quadrant D | 13,251,069 | 1,592,924 |
Level1 data integrity
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 18 | 0 |
| B | 0 | 18 | 0 |
| C | 0 | 18 | 0 |
| D | 0 | 18 | 0 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 438 | 0 |
| B | 0 | 438 | 0 |
| C | 0 | 438 | 0 |
| D | 0 | 438 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 43471 | 4 |
| B | 0 | 45914 | 3 |
| C | 0 | 44405 | 4 |
| D | 0 | 54049 | 3 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 21441 | 152 | 0.708922% |
| B | 21442 | 240 | 1.119299% |
| C | 21441 | 286 | 1.333893% |
| D | 21441 | 536 | 2.499883% |
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 | 26257 | 21442 | 0 | 0 | 0.00% | 0.00% |  |
| B | 26258 | 21443 | 58 | 58 | 0.22% | 0.27% |  |
| C | 26257 | 21442 | 50 | 50 | 0.19% | 0.23% |  |
| D | 26257 | 21442 | 370 | 370 | 1.41% | 1.73% |  |
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 | 37539 | 69.0 | 2528 | 2474 | 508.2 |
| A | 3 | 137 | 22820 | 40.03 | 2528 | 2474 | 508.2 |
| A | 0 | 226 | 21816 | 38.06 | 2528 | 2474 | 508.2 |
| B | 0 | 189 | 394891 | 829.98 | 2507 | 2447 | 472.8 |
| B | 4 | 216 | 177561 | 370.35 | 2507 | 2447 | 472.8 |
| B | 15 | 32 | 92285 | 190.0 | 2507 | 2447 | 472.8 |
| C | 14 | 238 | 381447 | 676.05 | 2415 | 2423 | 560.6 |
| C | 10 | 9 | 193696 | 341.16 | 2415 | 2423 | 560.6 |
| C | 0 | 10 | 177938 | 313.06 | 2415 | 2423 | 560.6 |
| D | 1 | 52 | 1345600 | 2280.32 | 2444 | 2376 | 589.1 |
| D | 7 | 38 | 1021983 | 1730.93 | 2444 | 2376 | 589.1 |
| D | 12 | 233 | 492991 | 832.89 | 2444 | 2376 | 589.1 |
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 |  |