Observation information
- date-obs: 2020-01-12
- time-obs: 16:44:53.418700000
- date-end: 2020-01-12
- time-end: 18:46:53.415200000
- obs_id: T03_175T01_9000003428
- exposure: 3059.88299151
- sourceid: OQ 334
- observer: rukaiya
- ra_pnt: 215.6266
- dec_pnt: 32.3862
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1T03_175T01_9000003428_23203cztM0_level2.evt
| modeM0/AS1T03_175T01_9000003428_23203cztM0_level2_quad_clean.evt
|
| Size (bytes) | 466,848,000 | 73,117,440 |
| Size | 445.2 MB
| 69.7 MB
|
| Events in quadrant A | 3,218,634 | 450,536 |
| Events in quadrant B | 3,275,424 | 459,149 |
| Events in quadrant C | 3,495,381 | 448,689 |
| Events in quadrant D | 3,744,654 | 439,302 |
Level1 data integrity
| 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 | 13 | 0 |
| B | 0 | 13 | 0 |
| C | 0 | 13 | 0 |
| D | 0 | 13 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 13431 | 1 |
| B | 0 | 13569 | 1 |
| C | 0 | 14399 | 1 |
| D | 0 | 15252 | 1 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 5955 | 62 | 1.041142% |
| B | 5955 | 83 | 1.393787% |
| C | 5955 | 163 | 2.737196% |
| D | 5956 | 147 | 2.468099% |
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 | 7320 | 5956 | 0 | 0 | 0.00% | 0.00% |  |
| B | 7320 | 5956 | 0 | 0 | 0.00% | 0.00% |  |
| C | 7320 | 5956 | 22 | 22 | 0.30% | 0.37% |  |
| D | 7321 | 5956 | 49 | 49 | 0.67% | 0.82% |  |
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 | 8803 | 48.12 | 835 | 820 | 165.9 |
| A | 0 | 226 | 7054 | 37.58 | 835 | 820 | 165.9 |
| A | 3 | 137 | 6768 | 35.85 | 835 | 820 | 165.9 |
| B | 0 | 190 | 20830 | 129.49 | 832 | 813 | 154.6 |
| B | 12 | 111 | 17455 | 107.66 | 832 | 813 | 154.6 |
| B | 11 | 111 | 15496 | 94.99 | 832 | 813 | 154.6 |
| C | 0 | 10 | 145198 | 774.07 | 813 | 822 | 186.5 |
| C | 14 | 238 | 129733 | 691.15 | 813 | 822 | 186.5 |
| C | 7 | 247 | 40579 | 213.16 | 813 | 822 | 186.5 |
| D | 12 | 233 | 227029 | 1146.64 | 827 | 806 | 197.3 |
| D | 1 | 52 | 161867 | 816.36 | 827 | 806 | 197.3 |
| D | 12 | 217 | 104465 | 525.41 | 827 | 806 | 197.3 |
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 |  |