Observation information
- date-obs: 2019-12-18
- time-obs: 21:08:01.753000000
- date-end: 2019-12-19
- time-end: 19:58:23.743200000
- obs_id: C05_001T01_9000003374
- exposure: 48003.0237746
- 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_9000003374cztM0_level2.fits
| modeM0/AS1C05_001T01_9000003374cztM0_level2_quad_clean.evt
|
| Size (bytes) | 686,289,600 | 813,536,640 |
| Size | 654.5 MB
| 775.8 MB
|
| Events in quadrant A | 4,285,900 | 5,262,784 |
| Events in quadrant B | 4,070,468 | 5,244,493 |
| Events in quadrant C | 4,170,370 | 4,981,365 |
| Events in quadrant D | 3,521,874 | 4,416,832 |
Level1 data integrity
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 1410 | 0 |
| B | 0 | 1410 | 0 |
| C | 0 | 1410 | 0 |
| D | 0 | 1410 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 149851 | 0 |
| B | 0 | 147847 | 0 |
| C | 0 | 143608 | 0 |
| D | 0 | 209397 | 0 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 112 | 0 |
| B | 0 | 112 | 0 |
| C | 0 | 112 | 0 |
| D | 0 | 112 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 69025 | 742 | 1.074973% |
| B | 69020 | 933 | 1.351782% |
| C | 69028 | 1096 | 1.587761% |
| D | 69021 | 4942 | 7.160140% |
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 | 82223 | 69064 | 0 | 0 | 0.00% | 0.00% |  |
| B | 82223 | 69058 | 0 | 0 | 0.00% | 0.00% |  |
| C | 82223 | 69063 | 0 | 0 | 0.00% | 0.00% |  |
| D | 82223 | 69019 | 0 | 0 | 0.00% | 0.00% |  |
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 | 29 | 4145 | 11.27 | 1117 | 1056 | 274.0 |
| A | 7 | 110 | 3488 | 8.88 | 1117 | 1056 | 274.0 |
| A | 9 | 19 | 3169 | 7.71 | 1117 | 1056 | 274.0 |
| B | 2 | 9 | 3168 | 10.05 | 1082 | 1037 | 212.0 |
| B | 5 | 128 | 2735 | 8.01 | 1082 | 1037 | 212.0 |
| B | 2 | 8 | 2688 | 7.79 | 1082 | 1037 | 212.0 |
| C | 3 | 234 | 3055 | 7.26 | 1101 | 1038 | 277.9 |
| C | 12 | 241 | 2933 | 6.82 | 1101 | 1038 | 277.9 |
| C | 3 | 235 | 2803 | 6.35 | 1101 | 1038 | 277.9 |
| D | 6 | 231 | 2555 | 6.09 | 1009 | 922 | 268.2 |
| D | 3 | 14 | 2535 | 6.01 | 1009 | 922 | 268.2 |
| D | 10 | 189 | 2529 | 5.99 | 1009 | 922 | 268.2 |
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 |  |