Observation information
- date-obs: 2026-09-16
- time-obs: 18:29:30.392000000
- date-end: 2026-09-16
- time-end: 21:02:37.363200000
- obs_id: A14_033T01_9000006608
- exposure: 7572.95239592
- 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_59359cztM0_level2.fits
| modeM0/AS1A14_033T01_9000006608_59359cztM0_level2_quad_clean.evt
|
| Size (bytes) | 536,996,160 | 116,599,680 |
| Size | 512.1 MB
| 111.2 MB
|
| Events in quadrant A | 3,758,730 | 761,703 |
| Events in quadrant B | 4,591,788 | 809,471 |
| Events in quadrant C | 5,526,351 | 728,774 |
| Events in quadrant D | 5,390,175 | 683,623 |
Level1 data integrity
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 160 | 0 |
| B | 0 | 160 | 0 |
| C | 0 | 160 | 0 |
| D | 0 | 160 | 0 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 14 | 0 |
| B | 0 | 14 | 0 |
| C | 0 | 14 | 0 |
| D | 0 | 14 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 16616 | 1 |
| B | 0 | 19249 | 1 |
| C | 0 | 21912 | 1 |
| D | 0 | 21625 | 1 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 7872 | 40 | 0.508130% |
| B | 7873 | 254 | 3.226216% |
| C | 7873 | 241 | 3.061095% |
| D | 7873 | 166 | 2.108472% |
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 | 9187 | 7874 | 9 | 9 | 0.10% | 0.11% |  |
| B | 9188 | 7875 | 78 | 78 | 0.85% | 0.99% |  |
| C | 9188 | 7875 | 152 | 152 | 1.65% | 1.93% |  |
| D | 9188 | 7875 | 98 | 98 | 1.07% | 1.24% |  |
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 | 162176 | 758.29 | 871 | 847 | 212.8 |
| A | 15 | 233 | 121757 | 568.31 | 871 | 847 | 212.8 |
| A | 3 | 245 | 48091 | 222.06 | 871 | 847 | 212.8 |
| B | 5 | 236 | 500422 | 2742.6 | 859 | 826 | 182.2 |
| B | 4 | 236 | 220475 | 1205.79 | 859 | 826 | 182.2 |
| B | 4 | 171 | 161118 | 879.95 | 859 | 826 | 182.2 |
| C | 12 | 252 | 1737817 | 7471.91 | 851 | 843 | 232.5 |
| C | 3 | 233 | 195723 | 838.31 | 851 | 843 | 232.5 |
| C | 6 | 223 | 108307 | 462.27 | 851 | 843 | 232.5 |
| D | 12 | 110 | 1733560 | 7224.06 | 847 | 811 | 239.9 |
| D | 12 | 2 | 119116 | 493.23 | 847 | 811 | 239.9 |
| D | 3 | 12 | 71312 | 293.93 | 847 | 811 | 239.9 |
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 |  |  |