Observation information
- date-obs: 2019-12-19
- time-obs: 05:47:48.741500000
- date-end: 2019-12-19
- time-end: 07:49:49.740200000
- obs_id: C05_001T01_9000003374
- exposure: 5889.57586472
- 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/AS1C05_001T01_9000003374_22841cztM0_level2.evt
| modeM0/AS1C05_001T01_9000003374_22841cztM0_level2_quad_clean.evt
|
| Size (bytes) | 579,133,440 | 137,064,960 |
| Size | 552.3 MB
| 130.7 MB
|
| Events in quadrant A | 3,225,273 | 965,268 |
| Events in quadrant B | 3,294,211 | 980,374 |
| Events in quadrant C | 3,256,756 | 937,157 |
| Events in quadrant D | 7,358,050 | 850,490 |
Level1 data integrity
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 122 | 0 |
| B | 0 | 122 | 0 |
| C | 0 | 122 | 0 |
| D | 0 | 122 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 13193 | 0 |
| B | 0 | 13387 | 0 |
| C | 0 | 13497 | 0 |
| D | 0 | 26068 | 0 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 14 | 0 |
| B | 0 | 14 | 0 |
| C | 0 | 14 | 0 |
| D | 0 | 14 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 5982 | 62 | 1.036443% |
| B | 5982 | 86 | 1.437646% |
| C | 5981 | 139 | 2.324026% |
| D | 5981 | 965 | 16.134426% |
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 | 7322 | 5983 | 0 | 0 | 0.00% | 0.00% |  |
| B | 7322 | 5983 | 4 | 4 | 0.05% | 0.07% |  |
| C | 7321 | 5982 | 1 | 1 | 0.01% | 0.02% |  |
| D | 7321 | 5982 | 829 | 829 | 11.32% | 13.86% |  |
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 | 11 | 47 | 46887 | 284.57 | 823 | 810 | 161.9 |
| A | 13 | 254 | 10573 | 60.3 | 823 | 810 | 161.9 |
| A | 0 | 226 | 7037 | 38.46 | 823 | 810 | 161.9 |
| B | 0 | 190 | 37202 | 243.95 | 815 | 799 | 149.2 |
| B | 12 | 111 | 16245 | 103.51 | 815 | 799 | 149.2 |
| B | 0 | 230 | 15612 | 99.26 | 815 | 799 | 149.2 |
| C | 14 | 238 | 129778 | 714.68 | 790 | 797 | 180.5 |
| C | 0 | 10 | 33300 | 180.1 | 790 | 797 | 180.5 |
| C | 0 | 239 | 9477 | 48.1 | 790 | 797 | 180.5 |
| D | 7 | 238 | 3786519 | 20591.66 | 770 | 748 | 183.8 |
| D | 13 | 172 | 320872 | 1741.23 | 770 | 748 | 183.8 |
| D | 1 | 52 | 204053 | 1105.82 | 770 | 748 | 183.8 |
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 |  |