Observation information
- date-obs: 2022-03-19
- time-obs: 00:39:54.173400000
- date-end: 2022-03-19
- time-end: 03:10:43.170800000
- obs_id: A10_123T11_9000005014
- exposure: 3545.97901106
- sourceid: BCD_T11
- observer: anshuman
- ra_pnt: 224.8508
- dec_pnt: 42.45687
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1A10_123T11_9000005014_34991cztM0_level2.evt
| modeM0/AS1A10_123T11_9000005014_34991cztM0_level2_quad_clean.evt
|
| Size (bytes) | 477,339,840 | 70,767,360 |
| Size | 455.2 MB
| 67.5 MB
|
| Events in quadrant A | 3,708,618 | 405,362 |
| Events in quadrant B | 2,896,356 | 453,204 |
| Events in quadrant C | 3,078,486 | 449,694 |
| Events in quadrant D | 4,375,797 | 425,551 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 14943 | 3 |
| B | 0 | 12591 | 2 |
| C | 0 | 12738 | 2 |
| D | 0 | 17301 | 2 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 120 | 0 |
| B | 0 | 120 | 0 |
| C | 0 | 120 | 0 |
| D | 0 | 120 | 0 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 33 | 0 |
| B | 0 | 33 | 0 |
| C | 0 | 33 | 0 |
| D | 0 | 33 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 5853 | 425 | 7.261234% |
| B | 5853 | 24 | 0.410046% |
| C | 5853 | 37 | 0.632154% |
| D | 5853 | 67 | 1.144712% |
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 | 9049 | 5855 | 392 | 392 | 4.33% | 6.70% |  |
| B | 9049 | 5855 | 8 | 8 | 0.09% | 0.14% |  |
| C | 9049 | 5855 | 32 | 32 | 0.35% | 0.55% |  |
| D | 9049 | 5855 | 53 | 53 | 0.59% | 0.91% |  |
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 | 15 | 169 | 1050758 | 8071.99 | 640 | 627 | 130.1 |
| A | 15 | 223 | 91927 | 701.79 | 640 | 627 | 130.1 |
| A | 10 | 83 | 73043 | 556.64 | 640 | 627 | 130.1 |
| B | 3 | 112 | 132383 | 1013.86 | 668 | 650 | 129.9 |
| B | 4 | 232 | 36851 | 278.61 | 668 | 650 | 129.9 |
| B | 5 | 172 | 30689 | 231.19 | 668 | 650 | 129.9 |
| C | 15 | 214 | 244376 | 1615.45 | 650 | 655 | 150.9 |
| C | 0 | 10 | 155821 | 1028.48 | 650 | 655 | 150.9 |
| C | 15 | 159 | 108284 | 713.4 | 650 | 655 | 150.9 |
| D | 8 | 195 | 1440535 | 9088.73 | 647 | 627 | 158.4 |
| D | 13 | 249 | 98512 | 617.85 | 647 | 627 | 158.4 |
| D | 12 | 217 | 84460 | 529.16 | 647 | 627 | 158.4 |
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 |  |