Observation information
- date-obs: 2026-09-15
- time-obs: 01:29:41.730400000
- date-end: 2026-09-15
- time-end: 10:28:20.647400000
- obs_id: A14_033T01_9000006608
- exposure: 27544.8841385
- 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_59338cztM0_level2.fits
| modeM0/AS1A14_033T01_9000006608_59338cztM0_level2_quad_clean.evt
|
| Size (bytes) | 1,847,358,720 | 422,850,240 |
| Size | 1.7 GB
| 403.3 MB
|
| Events in quadrant A | 13,990,687 | 2,747,127 |
| Events in quadrant B | 17,597,897 | 2,888,117 |
| Events in quadrant C | 15,585,675 | 2,685,951 |
| Events in quadrant D | 18,939,833 | 2,465,130 |
Level1 data integrity
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 598 | 0 |
| B | 0 | 598 | 0 |
| C | 0 | 598 | 0 |
| D | 0 | 598 | 0 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 29 | 0 |
| B | 0 | 29 | 0 |
| C | 0 | 29 | 0 |
| D | 0 | 29 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 63106 | 5 |
| B | 0 | 72668 | 7 |
| C | 0 | 66918 | 11 |
| D | 0 | 76714 | 5 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 29329 | 552 | 1.882096% |
| B | 29329 | 1616 | 5.509905% |
| C | 29327 | 310 | 1.057046% |
| D | 29330 | 922 | 3.143539% |
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 | 32319 | 29334 | 204 | 204 | 0.63% | 0.70% |  |
| B | 32320 | 29334 | 841 | 841 | 2.60% | 2.87% |  |
| C | 32320 | 29333 | 98 | 98 | 0.30% | 0.33% |  |
| D | 32320 | 29335 | 632 | 632 | 1.96% | 2.15% |  |
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 | 233 | 1108008 | 1431.2 | 3201 | 3120 | 772.0 |
| A | 7 | 64 | 176431 | 224.5 | 3201 | 3120 | 772.0 |
| A | 10 | 251 | 129598 | 163.83 | 3201 | 3120 | 772.0 |
| B | 4 | 236 | 2173784 | 3298.31 | 3116 | 2994 | 658.2 |
| B | 5 | 236 | 923154 | 1398.09 | 3116 | 2994 | 658.2 |
| B | 4 | 171 | 897024 | 1358.39 | 3116 | 2994 | 658.2 |
| C | 1 | 16 | 1739738 | 2031.59 | 3136 | 3108 | 854.8 |
| C | 3 | 233 | 450879 | 523.82 | 3136 | 3108 | 854.8 |
| C | 12 | 252 | 402670 | 467.42 | 3136 | 3108 | 854.8 |
| D | 2 | 249 | 2946225 | 3387.32 | 3097 | 2962 | 868.9 |
| D | 12 | 110 | 1575405 | 1809.68 | 3097 | 2962 | 868.9 |
| D | 11 | 129 | 926224 | 1062.56 | 3097 | 2962 | 868.9 |
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 |  |  |