Observation information
- date-obs: 2018-06-27
- time-obs: 05:13:12.756500000
- date-end: 2018-06-27
- time-end: 06:38:38.752700000
- obs_id: C03_005T02_9000002192
- exposure: 3694.32533988
- 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/AS1C03_005T02_9000002192_14848cztM0_level2.evt
| modeM0/AS1C03_005T02_9000002192_14848cztM0_level2_quad_clean.evt
|
| Size (bytes) | 328,276,800 | 76,691,520 |
| Size | 313.1 MB
| 73.1 MB
|
| Events in quadrant A | 2,298,827 | 496,247 |
| Events in quadrant B | 2,585,374 | 498,543 |
| Events in quadrant C | 2,486,841 | 500,736 |
| Events in quadrant D | 2,243,715 | 490,084 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 9855 | 1 |
| B | 0 | 10701 | 1 |
| C | 0 | 10151 | 1 |
| D | 0 | 9954 | 1 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 96 | 0 |
| B | 0 | 96 | 0 |
| C | 0 | 96 | 0 |
| D | 0 | 96 | 0 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 3 | 0 |
| B | 0 | 3 | 0 |
| C | 0 | 3 | 0 |
| D | 0 | 4 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 4797 | 7 | 0.145925% |
| B | 4797 | 39 | 0.813008% |
| C | 4797 | 7 | 0.145925% |
| D | 4797 | 10 | 0.208464% |
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 | 4798 | 4798 | 0 | 0 | 0.00% | 0.00% |  |
| B | 4798 | 4798 | 14 | 14 | 0.29% | 0.29% |  |
| C | 4798 | 4798 | 0 | 0 | 0.00% | 0.00% |  |
| D | 4798 | 4798 | 5 | 5 | 0.10% | 0.10% |  |
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 | 12 | 189 | 68981 | 586.41 | 576 | 566 | 116.7 |
| A | 0 | 226 | 5231 | 39.99 | 576 | 566 | 116.7 |
| A | 9 | 143 | 4776 | 36.09 | 576 | 566 | 116.7 |
| B | 0 | 229 | 138854 | 1279.44 | 569 | 555 | 108.1 |
| B | 3 | 64 | 72142 | 662.27 | 569 | 555 | 108.1 |
| B | 0 | 189 | 66212 | 607.41 | 569 | 555 | 108.1 |
| C | 3 | 233 | 280177 | 2159.02 | 562 | 565 | 129.5 |
| C | 13 | 61 | 4001 | 26.53 | 562 | 565 | 129.5 |
| C | 5 | 96 | 3386 | 21.78 | 562 | 565 | 129.5 |
| D | 7 | 254 | 40700 | 296.79 | 566 | 553 | 135.3 |
| D | 15 | 0 | 17748 | 127.12 | 566 | 553 | 135.3 |
| D | 2 | 234 | 17488 | 125.19 | 566 | 553 | 135.3 |
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 |  |