Observation information
- date-obs: 2023-07-01
- time-obs: 22:06:48.908100000
- date-end: 2023-07-02
- time-end: 11:40:48.861700000
- obs_id: A12_101T01_9000005722
- exposure: 18497.6216542
- sourceid: MaNGA 8601-12701
- observer: APaswan
- ra_pnt: 247.7179
- dec_pnt: 41.28611
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1A12_101T01_9000005722cztM0_level2.fits
| modeM0/AS1A12_101T01_9000005722cztM0_level2_quad_clean.evt
|
| Size (bytes) | 307,460,160 | 315,273,600 |
| Size | 293.2 MB
| 300.7 MB
|
| Events in quadrant A | 1,858,896 | 1,914,004 |
| Events in quadrant B | 1,782,502 | 1,903,306 |
| Events in quadrant C | 1,819,008 | 1,803,697 |
| Events in quadrant D | 1,546,596 | 1,622,273 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 71813 | 0 |
| B | 0 | 72931 | 0 |
| C | 0 | 67653 | 0 |
| D | 0 | 84817 | 0 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 154 | 0 |
| B | 0 | 154 | 0 |
| C | 0 | 154 | 0 |
| D | 0 | 154 | 0 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 684 | 0 |
| B | 0 | 684 | 0 |
| C | 0 | 684 | 0 |
| D | 0 | 684 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 33545 | 92 | 0.274258% |
| B | 33545 | 431 | 1.284841% |
| C | 33545 | 18 | 0.053659% |
| D | 33545 | 1030 | 3.070502% |
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 | 47322 | 33544 | 0 | 0 | 0.00% | 0.00% |  |
| B | 47322 | 33542 | 0 | 0 | 0.00% | 0.00% |  |
| C | 47322 | 33544 | 0 | 0 | 0.00% | 0.00% |  |
| D | 47322 | 33536 | 0 | 0 | 0.00% | 0.00% |  |
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 | 7 | 110 | 1556 | 9.03 | 484 | 457 | 121.7 |
| A | 9 | 19 | 1492 | 8.5 | 484 | 457 | 121.7 |
| A | 0 | 29 | 1488 | 8.47 | 484 | 457 | 121.7 |
| B | 2 | 9 | 1516 | 11.65 | 470 | 450 | 91.5 |
| B | 3 | 80 | 1290 | 9.18 | 470 | 450 | 91.5 |
| B | 3 | 17 | 1254 | 8.78 | 470 | 450 | 91.5 |
| C | 1 | 81 | 1467 | 8.16 | 479 | 450 | 124.6 |
| C | 3 | 202 | 1433 | 7.89 | 479 | 450 | 124.6 |
| C | 3 | 203 | 1419 | 7.78 | 479 | 450 | 124.6 |
| D | 7 | 3 | 1202 | 6.72 | 442 | 404 | 118.7 |
| D | 10 | 189 | 1139 | 6.19 | 442 | 404 | 118.7 |
| D | 15 | 46 | 1125 | 6.07 | 442 | 404 | 118.7 |
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 |  |