Observation information
- date-obs: 2022-03-07
- time-obs: 10:28:45.338600000
- date-end: 2022-03-07
- time-end: 12:34:58.335000000
- obs_id: C07_005T01_9000004992
- exposure: 5494.51060125
- sourceid: 1E0102-72.3
- observer: sudip
- ra_pnt: 16.005
- dec_pnt: -72.0312
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1C07_005T01_9000004992_34819cztM0_level2.evt
| modeM0/AS1C07_005T01_9000004992_34819cztM0_level2_quad_clean.evt
|
| Size (bytes) | 572,990,400 | 102,764,160 |
| Size | 546.4 MB
| 98.0 MB
|
| Events in quadrant A | 2,889,814 | 693,026 |
| Events in quadrant B | 6,579,164 | 655,167 |
| Events in quadrant C | 3,132,477 | 693,231 |
| Events in quadrant D | 4,347,575 | 653,472 |
Level1 data integrity
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 15 | 0 |
| B | 0 | 15 | 0 |
| C | 0 | 15 | 0 |
| D | 0 | 16 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 12398 | 3 |
| B | 0 | 23629 | 2 |
| C | 0 | 12861 | 2 |
| D | 0 | 16999 | 2 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 122 | 0 |
| B | 0 | 122 | 0 |
| C | 0 | 122 | 0 |
| D | 0 | 122 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 5968 | 10 | 0.167560% |
| B | 5968 | 857 | 14.359920% |
| C | 5968 | 50 | 0.837802% |
| D | 5968 | 201 | 3.367962% |
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 | 7282 | 5969 | 0 | 0 | 0.00% | 0.00% |  |
| B | 7282 | 5969 | 660 | 660 | 9.06% | 11.06% |  |
| C | 7282 | 5969 | 30 | 30 | 0.41% | 0.50% |  |
| D | 7282 | 5969 | 203 | 203 | 2.79% | 3.40% |  |
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 | 169 | 149041 | 1070.68 | 684 | 669 | 138.6 |
| A | 10 | 83 | 54717 | 390.02 | 684 | 669 | 138.6 |
| A | 15 | 223 | 24714 | 173.51 | 684 | 669 | 138.6 |
| B | 4 | 251 | 3691375 | 29519.21 | 655 | 638 | 125.0 |
| B | 5 | 172 | 101466 | 806.44 | 655 | 638 | 125.0 |
| B | 10 | 245 | 81319 | 645.3 | 655 | 638 | 125.0 |
| C | 15 | 214 | 276105 | 1791.86 | 661 | 663 | 153.7 |
| C | 0 | 10 | 133477 | 864.01 | 661 | 663 | 153.7 |
| C | 14 | 67 | 88217 | 569.57 | 661 | 663 | 153.7 |
| D | 8 | 195 | 766450 | 4765.97 | 658 | 638 | 160.7 |
| D | 12 | 233 | 363470 | 2258.06 | 658 | 638 | 160.7 |
| D | 14 | 52 | 165535 | 1026.22 | 658 | 638 | 160.7 |
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 |  |