Observation information
- date-obs: 2026-09-19
- time-obs: 14:07:41.868000000
- date-end: 2026-09-19
- time-end: 16:37:05.849900000
- obs_id: A14_033T01_9000006608
- exposure: 6358.76270562
- 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_59401cztM0_level2.fits
| modeM0/AS1A14_033T01_9000006608_59401cztM0_level2_quad_clean.evt
|
| Size (bytes) | 462,121,920 | 102,240,000 |
| Size | 440.7 MB
| 97.5 MB
|
| Events in quadrant A | 3,319,926 | 668,976 |
| Events in quadrant B | 3,607,558 | 721,497 |
| Events in quadrant C | 3,870,169 | 647,186 |
| Events in quadrant D | 5,777,691 | 582,433 |
Level1 data integrity
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 140 | 0 |
| B | 0 | 140 | 0 |
| C | 0 | 140 | 0 |
| D | 0 | 140 | 0 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 22 | 0 |
| B | 0 | 22 | 0 |
| C | 0 | 22 | 0 |
| D | 0 | 22 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 14796 | 2 |
| B | 0 | 15575 | 2 |
| C | 0 | 16327 | 2 |
| D | 0 | 21912 | 2 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 6829 | 213 | 3.119051% |
| B | 6830 | 305 | 4.465593% |
| C | 6830 | 286 | 4.187408% |
| D | 6830 | 504 | 7.379209% |
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 | 8964 | 6831 | 18 | 18 | 0.20% | 0.26% |  |
| B | 8965 | 6832 | 54 | 54 | 0.60% | 0.79% |  |
| C | 8965 | 6832 | 109 | 109 | 1.22% | 1.60% |  |
| D | 8965 | 6832 | 283 | 283 | 3.16% | 4.14% |  |
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 | 117955 | 611.77 | 789 | 768 | 191.6 |
| A | 14 | 238 | 63298 | 326.43 | 789 | 768 | 191.6 |
| A | 3 | 245 | 35157 | 179.53 | 789 | 768 | 191.6 |
| B | 6 | 255 | 262798 | 1575.7 | 776 | 747 | 166.3 |
| B | 4 | 201 | 102397 | 611.22 | 776 | 747 | 166.3 |
| B | 5 | 185 | 51572 | 305.61 | 776 | 747 | 166.3 |
| C | 15 | 208 | 370675 | 1771.1 | 771 | 765 | 208.9 |
| C | 4 | 5 | 201784 | 962.46 | 771 | 765 | 208.9 |
| C | 6 | 223 | 146787 | 699.14 | 771 | 765 | 208.9 |
| D | 12 | 110 | 2415806 | 11414.24 | 760 | 728 | 211.6 |
| D | 2 | 31 | 100976 | 473.8 | 760 | 728 | 211.6 |
| D | 12 | 248 | 68938 | 322.38 | 760 | 728 | 211.6 |
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 |  |  |