Observation information
- date-obs: 2022-06-30
- time-obs: 08:22:00.654100000
- date-end: 2022-06-30
- time-end: 10:46:39.658200000
- obs_id: T05_035T01_9000005214
- exposure: 2994.21338399
- sourceid: U Sco
- observer: uskamath
- ra_pnt: 245.6283
- dec_pnt: -17.87866
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1T05_035T01_9000005214_36521cztM0_level2.evt
| modeM0/AS1T05_035T01_9000005214_36521cztM0_level2_quad_clean.evt
|
| Size (bytes) | 436,230,720 | 69,019,200 |
| Size | 416.0 MB
| 65.8 MB
|
| Events in quadrant A | 2,791,984 | 446,702 |
| Events in quadrant B | 2,685,675 | 452,385 |
| Events in quadrant C | 2,958,621 | 438,015 |
| Events in quadrant D | 4,438,595 | 405,183 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 11150 | 3 |
| B | 0 | 10717 | 2 |
| C | 0 | 11592 | 2 |
| D | 0 | 16359 | 2 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 100 | 0 |
| B | 0 | 100 | 0 |
| C | 0 | 100 | 0 |
| D | 0 | 100 | 0 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 37 | 0 |
| B | 0 | 37 | 0 |
| C | 0 | 37 | 0 |
| D | 0 | 38 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 4959 | 17 | 0.342811% |
| B | 4959 | 9 | 0.181488% |
| C | 4959 | 104 | 2.097197% |
| D | 4959 | 504 | 10.163339% |
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 | 7023 | 4960 | 3 | 3 | 0.04% | 0.06% |  |
| B | 7023 | 4960 | 1 | 1 | 0.01% | 0.02% |  |
| C | 7023 | 4960 | 59 | 59 | 0.84% | 1.19% |  |
| D | 7023 | 4960 | 436 | 436 | 6.21% | 8.79% |  |
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 | 188932 | 1438.87 | 657 | 648 | 130.9 |
| A | 9 | 143 | 46943 | 353.79 | 657 | 648 | 130.9 |
| A | 13 | 6 | 10050 | 71.85 | 657 | 648 | 130.9 |
| B | 5 | 172 | 30272 | 243.05 | 648 | 634 | 121.9 |
| B | 0 | 189 | 29636 | 237.83 | 648 | 634 | 121.9 |
| B | 4 | 81 | 26481 | 211.96 | 648 | 634 | 121.9 |
| C | 0 | 10 | 306272 | 2139.79 | 625 | 632 | 142.8 |
| C | 15 | 214 | 212930 | 1486.3 | 625 | 632 | 142.8 |
| C | 13 | 61 | 4283 | 25.56 | 625 | 632 | 142.8 |
| D | 2 | 250 | 852781 | 5706.26 | 615 | 601 | 149.3 |
| D | 13 | 171 | 357360 | 2388.89 | 615 | 601 | 149.3 |
| D | 13 | 249 | 255507 | 1706.87 | 615 | 601 | 149.3 |
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 |  |