Observation information
- date-obs: 2021-04-23
- time-obs: 23:05:49.557000000
- date-end: 2021-04-24
- time-end: 01:17:09.552000000
- obs_id: A10_097T01_9000004334
- exposure: 5333.53087725
- sourceid: IC 5063
- observer: chayan
- ra_pnt: 313.0096
- dec_pnt: -57.06881
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1A10_097T01_9000004334_30120cztM0_level2.evt
| modeM0/AS1A10_097T01_9000004334_30120cztM0_level2_quad_clean.evt
|
| Size (bytes) | 538,868,160 | 116,821,440 |
| Size | 513.9 MB
| 111.4 MB
|
| Events in quadrant A | 3,169,383 | 782,070 |
| Events in quadrant B | 5,081,314 | 792,278 |
| Events in quadrant C | 3,833,217 | 765,135 |
| Events in quadrant D | 3,802,755 | 752,573 |
Level1 data integrity
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 14 | 0 |
| B | 0 | 15 | 0 |
| C | 0 | 15 | 0 |
| D | 0 | 15 | 0 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 130 | 0 |
| B | 0 | 130 | 0 |
| C | 0 | 130 | 0 |
| D | 0 | 130 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 13448 | 2 |
| B | 0 | 19512 | 2 |
| C | 0 | 15666 | 2 |
| D | 0 | 15573 | 2 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 6394 | 29 | 0.453550% |
| B | 6394 | 61 | 0.954019% |
| C | 6394 | 123 | 1.923678% |
| D | 6394 | 73 | 1.141695% |
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 | 7584 | 6395 | 5 | 5 | 0.07% | 0.08% |  |
| B | 7584 | 6395 | 5 | 5 | 0.07% | 0.08% |  |
| C | 7584 | 6395 | 1 | 1 | 0.01% | 0.02% |  |
| D | 7584 | 6395 | 14 | 14 | 0.18% | 0.22% |  |
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 | 8 | 192 | 27875 | 168.04 | 810 | 794 | 161.2 |
| A | 1 | 113 | 17130 | 101.36 | 810 | 794 | 161.2 |
| A | 13 | 254 | 11645 | 67.33 | 810 | 794 | 161.2 |
| B | 6 | 159 | 1864759 | 12168.52 | 809 | 789 | 153.2 |
| B | 0 | 190 | 27412 | 173.8 | 809 | 789 | 153.2 |
| B | 12 | 111 | 18283 | 114.21 | 809 | 789 | 153.2 |
| C | 3 | 233 | 522985 | 2820.36 | 795 | 801 | 185.1 |
| C | 14 | 238 | 147443 | 792.03 | 795 | 801 | 185.1 |
| C | 14 | 254 | 27553 | 144.49 | 795 | 801 | 185.1 |
| D | 1 | 52 | 547771 | 2682.3 | 792 | 777 | 203.9 |
| D | 2 | 250 | 71241 | 345.53 | 792 | 777 | 203.9 |
| D | 8 | 195 | 69475 | 336.87 | 792 | 777 | 203.9 |
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 |  |