Observation information
- date-obs: 2022-06-29
- time-obs: 08:02:00.618900000
- date-end: 2022-06-29
- time-end: 10:26:17.617300000
- obs_id: T05_035T01_9000005214
- exposure: 2956.32989235
- 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_36506cztM0_level2.evt
| modeM0/AS1T05_035T01_9000005214_36506cztM0_level2_quad_clean.evt
|
| Size (bytes) | 513,737,280 | 67,040,640 |
| Size | 489.9 MB
| 63.9 MB
|
| Events in quadrant A | 2,932,342 | 432,505 |
| Events in quadrant B | 3,183,480 | 434,213 |
| Events in quadrant C | 2,978,549 | 429,325 |
| Events in quadrant D | 6,116,094 | 373,242 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 11683 | 3 |
| B | 0 | 12483 | 2 |
| C | 0 | 11684 | 2 |
| D | 0 | 21850 | 2 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 104 | 0 |
| B | 0 | 104 | 0 |
| C | 0 | 104 | 0 |
| D | 0 | 104 | 0 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 35 | 0 |
| B | 0 | 35 | 0 |
| C | 0 | 35 | 0 |
| D | 0 | 36 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 5147 | 28 | 0.544006% |
| B | 5147 | 93 | 1.806878% |
| C | 5147 | 50 | 0.971440% |
| D | 5147 | 616 | 11.968137% |
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 | 7150 | 5148 | 13 | 13 | 0.18% | 0.25% |  |
| B | 7150 | 5148 | 51 | 51 | 0.71% | 0.99% |  |
| C | 7150 | 5148 | 29 | 29 | 0.41% | 0.56% |  |
| D | 7150 | 5148 | 652 | 652 | 9.12% | 12.67% |  |
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 | 197126 | 1464.88 | 674 | 667 | 134.1 |
| A | 7 | 3 | 108573 | 804.59 | 674 | 667 | 134.1 |
| A | 15 | 223 | 10825 | 75.74 | 674 | 667 | 134.1 |
| B | 5 | 172 | 382043 | 3094.57 | 661 | 646 | 123.2 |
| B | 4 | 171 | 97598 | 786.65 | 661 | 646 | 123.2 |
| B | 5 | 255 | 29740 | 236.06 | 661 | 646 | 123.2 |
| C | 15 | 214 | 224804 | 1492.17 | 648 | 653 | 150.2 |
| C | 0 | 10 | 191515 | 1270.56 | 648 | 653 | 150.2 |
| C | 15 | 159 | 29564 | 192.46 | 648 | 653 | 150.2 |
| D | 12 | 227 | 2150524 | 14287.57 | 625 | 609 | 150.5 |
| D | 1 | 20 | 416928 | 2766.71 | 625 | 609 | 150.5 |
| D | 12 | 235 | 202126 | 1339.21 | 625 | 609 | 150.5 |
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 |  |