Observation information
- date-obs: 2021-04-24
- time-obs: 11:24:15.526400000
- date-end: 2021-04-24
- time-end: 13:31:50.520800000
- obs_id: A10_097T01_9000004334
- exposure: 5135.60918413
- 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_30127cztM0_level2.evt
| modeM0/AS1A10_097T01_9000004334_30127cztM0_level2_quad_clean.evt
|
| Size (bytes) | 710,709,120 | 105,514,560 |
| Size | 677.8 MB
| 100.6 MB
|
| Events in quadrant A | 3,918,731 | 681,441 |
| Events in quadrant B | 6,014,833 | 673,909 |
| Events in quadrant C | 6,860,889 | 645,743 |
| Events in quadrant D | 4,213,358 | 662,583 |
Level1 data integrity
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 152 | 0 |
| B | 0 | 152 | 0 |
| C | 0 | 152 | 0 |
| D | 0 | 152 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 16685 | 1 |
| B | 0 | 23698 | 1 |
| C | 0 | 25969 | 1 |
| D | 0 | 17256 | 3 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 7640 | 320 | 4.188482% |
| B | 7641 | 404 | 5.287266% |
| C | 7641 | 558 | 7.302709% |
| D | 7640 | 224 | 2.931937% |
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 | 7655 | 7641 | 34 | 34 | 0.44% | 0.44% |  |
| B | 7656 | 7642 | 18 | 18 | 0.24% | 0.24% |  |
| C | 7656 | 7642 | 21 | 21 | 0.27% | 0.27% |  |
| D | 7655 | 7641 | 16 | 16 | 0.21% | 0.21% |  |
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 | 0 | 13 | 296714 | 1577.32 | 938 | 915 | 187.5 |
| A | 13 | 254 | 12643 | 62.54 | 938 | 915 | 187.5 |
| A | 3 | 137 | 9704 | 46.87 | 938 | 915 | 187.5 |
| B | 6 | 159 | 2163656 | 12167.42 | 915 | 888 | 177.8 |
| B | 4 | 171 | 98955 | 551.71 | 915 | 888 | 177.8 |
| B | 0 | 190 | 83189 | 463.01 | 915 | 888 | 177.8 |
| C | 3 | 233 | 3153060 | 14905.68 | 894 | 900 | 211.5 |
| C | 14 | 238 | 145086 | 681.81 | 894 | 900 | 211.5 |
| C | 10 | 20 | 37169 | 171.51 | 894 | 900 | 211.5 |
| D | 8 | 195 | 282751 | 1258.62 | 921 | 898 | 223.9 |
| D | 12 | 227 | 156638 | 695.46 | 921 | 898 | 223.9 |
| D | 13 | 104 | 99856 | 441.9 | 921 | 898 | 223.9 |
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 |  |