Observation information
- date-obs: 2022-11-24
- time-obs: 08:06:56.780900000
- date-end: 2022-11-24
- time-end: 10:17:44.775300000
- obs_id: A12_054T01_9000005392
- exposure: 3582.69018322
- sourceid: TXS 0955+326
- observer: priyanka_iucaa
- ra_pnt: 149.5873
- dec_pnt: 32.40062
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1A12_054T01_9000005392_38697cztM0_level2.fits
| modeM0/AS1A12_054T01_9000005392_38697cztM0_level2_quad_clean.evt
|
| Size (bytes) | 496,537,920 | 85,262,400 |
| Size | 473.5 MB
| 81.3 MB
|
| Events in quadrant A | 2,866,595 | 614,774 |
| Events in quadrant B | 2,623,098 | 631,323 |
| Events in quadrant C | 2,646,981 | 592,554 |
| Events in quadrant D | 9,822,506 | 363,727 |
Level1 data integrity
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 24 | 0 |
| B | 0 | 24 | 0 |
| C | 0 | 24 | 0 |
| D | 0 | 25 | 0 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 110 | 0 |
| B | 0 | 110 | 0 |
| C | 0 | 110 | 0 |
| D | 0 | 110 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 11582 | 3 |
| B | 0 | 11323 | 2 |
| C | 0 | 11120 | 2 |
| D | 0 | 32868 | 2 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 5415 | 15 | 0.277008% |
| B | 5415 | 20 | 0.369344% |
| C | 5415 | 15 | 0.277008% |
| D | 5415 | 2383 | 44.007387% |
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 | 7088 | 5416 | 9 | 9 | 0.13% | 0.17% |  |
| B | 7088 | 5416 | 7 | 7 | 0.10% | 0.13% |  |
| C | 7088 | 5416 | 8 | 8 | 0.11% | 0.15% |  |
| D | 7088 | 5416 | 1962 | 1962 | 27.68% | 36.23% |  |
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 | 10 | 83 | 413144 | 3258.59 | 616 | 604 | 126.6 |
| A | 13 | 248 | 31163 | 241.38 | 616 | 604 | 126.6 |
| A | 13 | 6 | 14796 | 112.1 | 616 | 604 | 126.6 |
| B | 0 | 213 | 67262 | 559.7 | 610 | 593 | 119.1 |
| B | 4 | 171 | 61534 | 511.61 | 610 | 593 | 119.1 |
| B | 15 | 85 | 22845 | 186.81 | 610 | 593 | 119.1 |
| C | 15 | 214 | 221549 | 1563.26 | 599 | 602 | 141.3 |
| C | 15 | 208 | 44403 | 309.9 | 599 | 602 | 141.3 |
| C | 0 | 10 | 27596 | 190.99 | 599 | 602 | 141.3 |
| D | 2 | 16 | 6762482 | 52588.8 | 517 | 501 | 128.6 |
| D | 12 | 233 | 320214 | 2486.45 | 517 | 501 | 128.6 |
| D | 13 | 249 | 230843 | 1791.4 | 517 | 501 | 128.6 |
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 |  |