Observation information
- date-obs: 2018-12-17
- time-obs: 05:22:15.476100000
- date-end: 2018-12-17
- time-end: 07:51:36.474000000
- obs_id: T03_030T01_9000002574
- exposure: 4125.70045532
- sourceid: AGC 102983
- observer: sjanowie
- ra_pnt: 8.406667
- dec_pnt: 28.73917
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1T03_030T01_9000002574_17408cztM0_level2.evt
| modeM0/AS1T03_030T01_9000002574_17408cztM0_level2_quad_clean.evt
|
| Size (bytes) | 513,558,720 | 84,738,240 |
| Size | 489.8 MB
| 80.8 MB
|
| Events in quadrant A | 3,416,664 | 533,438 |
| Events in quadrant B | 3,505,468 | 536,437 |
| Events in quadrant C | 3,567,515 | 512,592 |
| Events in quadrant D | 4,590,338 | 497,739 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 14533 | 2 |
| B | 0 | 14730 | 2 |
| C | 0 | 14747 | 2 |
| D | 0 | 18311 | 2 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 144 | 0 |
| B | 0 | 144 | 0 |
| C | 0 | 144 | 0 |
| D | 0 | 144 | 0 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 20 | 0 |
| B | 0 | 20 | 0 |
| C | 0 | 20 | 0 |
| D | 0 | 20 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 6971 | 93 | 1.334098% |
| B | 6971 | 121 | 1.735762% |
| C | 6971 | 125 | 1.793143% |
| D | 6972 | 190 | 2.725186% |
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 | 8961 | 6972 | 0 | 0 | 0.00% | 0.00% |  |
| B | 8961 | 6972 | 2 | 2 | 0.02% | 0.03% |  |
| C | 8961 | 6971 | 0 | 0 | 0.00% | 0.00% |  |
| D | 8962 | 6972 | 82 | 82 | 0.91% | 1.18% |  |
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 | 226 | 7705 | 38.11 | 889 | 871 | 179.3 |
| A | 3 | 137 | 6837 | 33.27 | 889 | 871 | 179.3 |
| A | 12 | 194 | 6453 | 31.13 | 889 | 871 | 179.3 |
| B | 12 | 111 | 20538 | 116.39 | 885 | 865 | 169.0 |
| B | 11 | 111 | 17740 | 99.84 | 885 | 865 | 169.0 |
| B | 14 | 111 | 15197 | 84.79 | 885 | 865 | 169.0 |
| C | 14 | 238 | 130372 | 657.65 | 844 | 851 | 196.9 |
| C | 3 | 233 | 73363 | 368.18 | 844 | 851 | 196.9 |
| C | 5 | 218 | 54821 | 274.04 | 844 | 851 | 196.9 |
| D | 11 | 176 | 868320 | 4237.86 | 851 | 829 | 204.7 |
| D | 13 | 232 | 333287 | 1624.12 | 851 | 829 | 204.7 |
| D | 13 | 189 | 51171 | 245.93 | 851 | 829 | 204.7 |
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 |  |