Observation information
- date-obs: 2024-03-13
- time-obs: 20:13:31.915600000
- date-end: 2024-03-13
- time-end: 23:59:42.906800000
- obs_id: T05_183T01_9000006124
- exposure: 11738.3816934
- sourceid: AT2019qiz
- observer: gulabd
- ra_pnt: 71.65783
- dec_pnt: -10.22637
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1T05_183T01_9000006124_45743cztM0_level2.fits
| modeM0/AS1T05_183T01_9000006124_45743cztM0_level2_quad_clean.evt
|
| Size (bytes) | 1,008,406,080 | 198,538,560 |
| Size | 961.7 MB
| 189.3 MB
|
| Events in quadrant A | 11,717,697 | 1,304,935 |
| Events in quadrant B | 8,328,519 | 1,342,720 |
| Events in quadrant C | 6,127,440 | 1,334,685 |
| Events in quadrant D | 10,180,096 | 1,156,555 |
Level1 data integrity
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 256 | 0 |
| B | 0 | 256 | 0 |
| C | 0 | 256 | 0 |
| D | 0 | 256 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 43254 | 8 |
| B | 0 | 33039 | 3 |
| C | 0 | 27320 | 2 |
| D | 0 | 38886 | 2 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 10 | 0 |
| B | 0 | 10 | 0 |
| C | 0 | 10 | 0 |
| D | 0 | 10 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 12609 | 483 | 3.830597% |
| B | 12609 | 526 | 4.171623% |
| C | 12611 | 146 | 1.157719% |
| D | 12611 | 992 | 7.866149% |
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 | 13570 | 12612 | 142 | 142 | 1.05% | 1.13% |  |
| B | 13570 | 12612 | 201 | 201 | 1.48% | 1.59% |  |
| C | 13571 | 12613 | 97 | 97 | 0.71% | 0.77% |  |
| D | 13571 | 12613 | 789 | 789 | 5.81% | 6.26% |  |
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 | 5362715 | 17950.27 | 1429 | 1399 | 298.7 |
| A | 7 | 191 | 278459 | 927.63 | 1429 | 1399 | 298.7 |
| A | 14 | 235 | 239052 | 795.69 | 1429 | 1399 | 298.7 |
| B | 3 | 112 | 1223716 | 4287.46 | 1432 | 1388 | 285.1 |
| B | 5 | 172 | 512289 | 1792.05 | 1432 | 1388 | 285.1 |
| B | 0 | 189 | 206961 | 721.07 | 1432 | 1388 | 285.1 |
| C | 12 | 2 | 315623 | 936.62 | 1423 | 1430 | 335.5 |
| C | 14 | 254 | 145882 | 430.62 | 1423 | 1430 | 335.5 |
| C | 3 | 233 | 65246 | 190.24 | 1423 | 1430 | 335.5 |
| D | 1 | 52 | 3782509 | 10897.76 | 1380 | 1336 | 347.0 |
| D | 2 | 249 | 361552 | 1038.18 | 1380 | 1336 | 347.0 |
| D | 13 | 249 | 177562 | 507.9 | 1380 | 1336 | 347.0 |
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 |  |