Observation information
- date-obs: 2026-09-16
- time-obs: 16:52:04.404000000
- date-end: 2026-09-16
- time-end: 19:17:25.381800000
- obs_id: A14_033T01_9000006608
- exposure: 5816.00572461
- sourceid: V515 And
- observer: emschlegel
- ra_pnt: 13.83333
- dec_pnt: 46.21583
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1A14_033T01_9000006608_59358cztM0_level2.fits
| modeM0/AS1A14_033T01_9000006608_59358cztM0_level2_quad_clean.evt
|
| Size (bytes) | 532,664,640 | 97,839,360 |
| Size | 508.0 MB
| 93.3 MB
|
| Events in quadrant A | 3,175,723 | 657,719 |
| Events in quadrant B | 4,657,815 | 679,468 |
| Events in quadrant C | 4,774,639 | 629,550 |
| Events in quadrant D | 6,585,720 | 525,844 |
Level1 data integrity
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 138 | 0 |
| B | 0 | 138 | 0 |
| C | 0 | 138 | 0 |
| D | 0 | 138 | 0 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 20 | 0 |
| B | 0 | 20 | 0 |
| C | 0 | 20 | 0 |
| D | 0 | 20 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 14213 | 2 |
| B | 0 | 18654 | 2 |
| C | 0 | 18849 | 2 |
| D | 0 | 24265 | 4 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 6747 | 67 | 0.993034% |
| B | 6747 | 467 | 6.921595% |
| C | 6747 | 174 | 2.578924% |
| D | 6746 | 922 | 13.667358% |
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 | 8722 | 6749 | 16 | 16 | 0.18% | 0.24% |  |
| B | 8722 | 6749 | 272 | 272 | 3.12% | 4.03% |  |
| C | 8722 | 6749 | 56 | 56 | 0.64% | 0.83% |  |
| D | 8721 | 6748 | 568 | 568 | 6.51% | 8.42% |  |
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 | 153 | 154867 | 842.87 | 740 | 722 | 182.9 |
| A | 3 | 245 | 84690 | 459.14 | 740 | 722 | 182.9 |
| A | 3 | 14 | 18574 | 97.61 | 740 | 722 | 182.9 |
| B | 4 | 236 | 850374 | 5576.32 | 720 | 693 | 152.4 |
| B | 5 | 236 | 497503 | 3260.49 | 720 | 693 | 152.4 |
| B | 0 | 186 | 103961 | 677.73 | 720 | 693 | 152.4 |
| C | 12 | 252 | 1603221 | 8091.01 | 725 | 720 | 198.1 |
| C | 3 | 233 | 139623 | 701.32 | 725 | 720 | 198.1 |
| C | 14 | 95 | 47880 | 238.11 | 725 | 720 | 198.1 |
| D | 12 | 110 | 1788655 | 9540.69 | 664 | 635 | 187.4 |
| D | 7 | 222 | 1563134 | 8337.33 | 664 | 635 | 187.4 |
| D | 12 | 2 | 358543 | 1909.76 | 664 | 635 | 187.4 |
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 |  |
TCT plots
| Parameter |
TCT0 |
TCT_healed |
| Tct |  |  |