Observation information
- date-obs: 2016-05-29
- time-obs: 04:03:23.765300000
- date-end: 2016-05-29
- time-end: 06:25:00.751800000
- obs_id: G05_234T02_9000000474
- exposure: 3424.59455828
- sourceid: HCG 56
- observer: askpati
- ra_pnt: 173.165
- dec_pnt: 52.94
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1G05_234T02_9000000474_03613cztM0_level2.evt
| modeM0/AS1G05_234T02_9000000474_03613cztM0_level2_quad_clean.evt
|
| Size (bytes) | 643,472,640 | 60,644,160 |
| Size | 613.7 MB
| 57.8 MB
|
| Events in quadrant A | 3,087,996 | 350,135 |
| Events in quadrant B | 3,991,643 | 345,797 |
| Events in quadrant C | 8,722,599 | 322,212 |
| Events in quadrant D | 3,218,437 | 336,861 |
Level1 data integrity
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 16 | 0 |
| B | 0 | 16 | 0 |
| C | 0 | 16 | 0 |
| D | 0 | 16 | 0 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 140 | 0 |
| B | 0 | 140 | 0 |
| C | 0 | 140 | 0 |
| D | 0 | 140 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 14052 | 3 |
| B | 0 | 16280 | 2 |
| C | 0 | 30821 | 2 |
| D | 0 | 14531 | 2 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 6907 | 83 | 1.201679% |
| B | 6907 | 112 | 1.621543% |
| C | 6907 | 1354 | 19.603301% |
| D | 6907 | 83 | 1.201679% |
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 | 8497 | 6909 | 0 | 0 | 0.00% | 0.00% |  |
| B | 8497 | 6909 | 14 | 14 | 0.16% | 0.20% |  |
| C | 8497 | 6909 | 1108 | 1108 | 13.04% | 16.04% |  |
| D | 8497 | 6909 | 11 | 11 | 0.13% | 0.16% |  |
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 | 15 | 10202 | 57.08 | 792 | 771 | 165.2 |
| A | 14 | 238 | 9762 | 54.42 | 792 | 771 | 165.2 |
| A | 0 | 226 | 8238 | 45.19 | 792 | 771 | 165.2 |
| B | 15 | 204 | 623441 | 3958.88 | 802 | 782 | 157.3 |
| B | 0 | 182 | 87281 | 549.96 | 802 | 782 | 157.3 |
| B | 5 | 172 | 64464 | 404.89 | 802 | 782 | 157.3 |
| C | 2 | 53 | 5772717 | 34275.35 | 722 | 725 | 168.4 |
| C | 9 | 247 | 119175 | 703.38 | 722 | 725 | 168.4 |
| C | 13 | 61 | 6193 | 32.47 | 722 | 725 | 168.4 |
| D | 8 | 195 | 98155 | 522.5 | 764 | 740 | 186.4 |
| D | 13 | 223 | 63550 | 336.89 | 764 | 740 | 186.4 |
| D | 7 | 223 | 55532 | 293.88 | 764 | 740 | 186.4 |
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 |  |
| Veto Counter |  |