Observation information
- date-obs: 2022-07-05
- time-obs: 07:00:20.569000000
- date-end: 2022-07-05
- time-end: 09:16:16.563000000
- obs_id: A11_097T24_9000005224
- exposure: 2091.54396501
- sourceid: PG 2214+139
- observer: gulabd
- ra_pnt: 334.3011
- dec_pnt: 14.23914
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1A11_097T24_9000005224_36594cztM0_level2.evt
| modeM0/AS1A11_097T24_9000005224_36594cztM0_level2_quad_clean.evt
|
| Size (bytes) | 436,368,960 | 53,470,080 |
| Size | 416.2 MB
| 51.0 MB
|
| Events in quadrant A | 2,899,202 | 327,439 |
| Events in quadrant B | 2,800,375 | 330,045 |
| Events in quadrant C | 3,733,189 | 297,990 |
| Events in quadrant D | 3,429,263 | 298,480 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 11434 | 3 |
| B | 0 | 11157 | 2 |
| C | 0 | 14213 | 2 |
| D | 0 | 13321 | 2 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 29 | 0 |
| B | 0 | 29 | 0 |
| C | 0 | 29 | 0 |
| D | 0 | 30 | 0 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 106 | 0 |
| B | 0 | 106 | 0 |
| C | 0 | 106 | 0 |
| D | 0 | 106 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 5206 | 7 | 0.134460% |
| B | 5206 | 29 | 0.557050% |
| C | 5206 | 209 | 4.014599% |
| D | 5206 | 143 | 2.746831% |
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 | 7329 | 5207 | 0 | 0 | 0.00% | 0.00% |  |
| B | 7329 | 5207 | 11 | 11 | 0.15% | 0.21% |  |
| C | 7329 | 5207 | 186 | 186 | 2.54% | 3.57% |  |
| D | 7329 | 5207 | 115 | 115 | 1.57% | 2.21% |  |
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 | 197171 | 1456.25 | 685 | 675 | 134.9 |
| A | 15 | 223 | 48912 | 357.49 | 685 | 675 | 134.9 |
| A | 13 | 254 | 8263 | 56.24 | 685 | 675 | 134.9 |
| B | 15 | 85 | 51691 | 407.93 | 667 | 654 | 125.1 |
| B | 0 | 213 | 43790 | 344.78 | 667 | 654 | 125.1 |
| B | 0 | 199 | 22983 | 178.47 | 667 | 654 | 125.1 |
| C | 0 | 10 | 803356 | 5536.7 | 632 | 637 | 145.0 |
| C | 15 | 214 | 225733 | 1552.58 | 632 | 637 | 145.0 |
| C | 0 | 207 | 118788 | 814.94 | 632 | 637 | 145.0 |
| D | 10 | 253 | 268857 | 1726.53 | 650 | 635 | 155.4 |
| D | 2 | 153 | 118598 | 759.32 | 650 | 635 | 155.4 |
| D | 2 | 250 | 66362 | 423.08 | 650 | 635 | 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 |  |